diff --git a/.gitmodules b/.gitmodules deleted file mode 100644 index 37adf3e..0000000 --- a/.gitmodules +++ /dev/null @@ -1,3 +0,0 @@ -[submodule "src/dependencies/SDL_image"] - path = src/dependencies/SDL_image - url = https://github.com/libsdl-org/SDL_image.git diff --git a/CMakeLists.txt b/CMakeLists.txt index 21a3dcc..65ffe22 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -49,8 +49,6 @@ target_sources( # src/QFO2Tool/Edit_Animation.h # src/QFO2Tool/Edit_Image.cpp # src/QFO2Tool/Edit_Image.h - # src/QFO2Tool/FRM_Animate.cpp - # src/QFO2Tool/FRM_Animate.h # src/QFO2Tool/FRM_Convert.cpp # src/QFO2Tool/FRM_Convert.h # src/QFO2Tool/Image_Render.cpp diff --git a/build_linux.sh b/build_linux.sh new file mode 100755 index 0000000..47fd30f --- /dev/null +++ b/build_linux.sh @@ -0,0 +1,69 @@ +#!/usr/bin/env bash + +# Set up some safeguards if things go wrong +set -o pipefail # fail if a command being piped into another command fails +shopt -s failglob # fail if using a * and it doesn't match any files +set -u # fail if we use a variable that hasn't been set +set -e # fail if any command run fails + +cd "${0%/*}" # change into the directory containing this script in case it's run from elsewhere + +INCLUDE_ARGS=( + -I "src/QFO2Tool" + -I "src/dependencies/GLAD/include" + -I "src/dependencies/glfw-3.4/include" + -I "src/dependencies/imgui-docking/include" + -I "src/dependencies/tinyfiledialogs" + -I "src/dependencies/stb" +) + +CC_ARGS=(-g -mavx -mavx512vl -mavx512bw "${INCLUDE_ARGS[@]}") +CPP_ARGS=(-g -mavx -mavx512vl -mavx512bw "${INCLUDE_ARGS[@]}") + +if [[ "${1:-}" == "clean" ]]; then + shift + rm -fr build +fi + +if [[ "${1:-}" == "release" ]]; then + shift + CC_ARGS+=(-O3) + CPP_ARGS+=(-O3) +fi + +mkdir -p build + +echo "Building C libraries (GLFW, GLAD, tinyfiledialogs)" +cc "${CC_ARGS[@]}" -c -o build/c_libs.o src/build_linux_c_libs.c + +echo "Building C++ libs (Dear ImGUI)" +c++ "${CPP_ARGS[@]}" -c -o build/cpp_libs.o src/build_linux_cpp_libs.cpp + +echo "Building main project" +c++ "${CPP_ARGS[@]}" -o build/QFO2Tool src/build_linux.cpp build/c_libs.o build/cpp_libs.o + +echo "Copying resources" +cp -a src/resources build + +cov=0 +if [[ "${1:-}" == "coverage" ]]; then + shift + CPP_ARGS+=(--coverage) + cov=1 +fi + +if [[ "${1:-}" == "profile" ]]; then + shift + CPP_ARGS+=(-DREPETITIONS=1000000) +fi + +if [[ "${1:-}" == "test" ]]; then + shift + cp -a test/test_resources build + c++ "${CPP_ARGS[@]}" -o build/test test/test_tile_export.cpp build/c_libs.o build/cpp_libs.o + echo "Running tests" + (cd build && ./test) || echo 'Tests failed' + [[ "$cov" == 1 ]] && (mkdir -p build/coverage && gcov build/QFO2Tool_test-test_tile_export && mv -- *.gcov build/coverage) >/dev/null && echo "Coverage files generated from tests in build/coverage" +fi + +echo "Done" diff --git a/docs/town_tile_calculations.txt b/docs/town_tile_calculations.txt new file mode 100644 index 0000000..b0abce2 --- /dev/null +++ b/docs/town_tile_calculations.txt @@ -0,0 +1,16 @@ +Tile calculations: + +Each (80+80-32) pixels in the x dimension is one "tile row" and two "tile columns" (the 32 is overlap) +Each (36+36+36-12) pixels in the y dimensions is three "tile rows" and two "tile columns" (the 12 is overlap) + +Also see tow_tile_row_col_calculations.png + +So to calculate total number of columns from the top left of the image, it's ceil(image width / (80+80-32) * 2) columns "to the right" and ceil(image height / (36+36+36-12) * 2) columns "to the left", summed to get a total number of columns. + +For rows from the top left of the image, it's ceil(image width / (80+80-32) * 1 + image height / (36+36+36-12) * 3) rows "below" the top left of the image, which is the total number of rows since the top left is the first row + +To calculate from a reference point (x,y) that's the corner of a town tile within the image (x >= 0, y >= 0, x < width, y < height), the calculations are: +* Columns "to the left" of the reference point: ceil(x / (80+80-32) * 2 + (height - y) / (36+36+36-12) * 2) +* Columns "to the right" of the reference point: ceil((width - x) / (80+80-32) * 2 + y / (36+36+36-12) * 2) +* Rows "above" the reference point: ceil(x / (80+80-32) * 1 + y / (36+36+36-12) * 3) +* Rows "below" the reference point: ceil((width - x) / (80+80-32) * 1 + (height - y) / (36+36+36-12) * 3) diff --git a/docs/town_tile_row_col_calculations.png b/docs/town_tile_row_col_calculations.png new file mode 100644 index 0000000..d57024a Binary files /dev/null and b/docs/town_tile_row_col_calculations.png differ diff --git a/msk2bmpGUI.sln b/msk2bmpGUI.sln new file mode 100644 index 0000000..f00a723 --- /dev/null +++ b/msk2bmpGUI.sln @@ -0,0 +1,31 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio Version 17 +VisualStudioVersion = 17.10.34928.147 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "msk2bmpGUI", "msk2bmpGUI.vcxproj", "{76BD9E2F-EC3B-4A0E-8050-A3D996365187}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|x64 = Debug|x64 + Debug|x86 = Debug|x86 + Release|x64 = Release|x64 + Release|x86 = Release|x86 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {76BD9E2F-EC3B-4A0E-8050-A3D996365187}.Debug|x64.ActiveCfg = Debug|x64 + {76BD9E2F-EC3B-4A0E-8050-A3D996365187}.Debug|x64.Build.0 = Debug|x64 + {76BD9E2F-EC3B-4A0E-8050-A3D996365187}.Debug|x86.ActiveCfg = Debug|Win32 + {76BD9E2F-EC3B-4A0E-8050-A3D996365187}.Debug|x86.Build.0 = Debug|Win32 + {76BD9E2F-EC3B-4A0E-8050-A3D996365187}.Release|x64.ActiveCfg = Release|x64 + {76BD9E2F-EC3B-4A0E-8050-A3D996365187}.Release|x64.Build.0 = Release|x64 + {76BD9E2F-EC3B-4A0E-8050-A3D996365187}.Release|x86.ActiveCfg = Release|Win32 + {76BD9E2F-EC3B-4A0E-8050-A3D996365187}.Release|x86.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {76276DE3-C479-4BA7-AA89-6EDDB7F6E8D3} + EndGlobalSection +EndGlobal diff --git a/msk2bmpGUI.vcxproj b/msk2bmpGUI.vcxproj new file mode 100644 index 0000000..5ac44f5 --- /dev/null +++ b/msk2bmpGUI.vcxproj @@ -0,0 +1,234 @@ + + + + + Debug + Win32 + + + Release + Win32 + + + Debug + x64 + + + Release + x64 + + + + 17.0 + {76BD9E2F-EC3B-4A0E-8050-A3D996365187} + Win32Proj + 10.0 + + + + Application + true + v143 + + + Application + false + v143 + + + Application + true + v143 + + + Application + false + v143 + + + + + + + + + + + + + + + + + + + + + true + + + true + $(ProjectDir)\src\dependencies\tinyfiledialogs;$(ProjectDir)\src\dependencies\stb;$(ProjectDir)\src\dependencies\imgui-docking\include;$(ProjectDir)\src\dependencies\glfw-3.4\include;$(ProjectDir)\src\dependencies\GLAD\include;$(ProjectDir)\src\QFO2Tool;$(IncludePath) + + $(SolutionDir)build\$(Configuration)\ + $(SolutionDir)build\$(Configuration)-intermediates\ + + + true + + + true + $(ProjectDir)\src\dependencies\tinyfiledialogs;$(ProjectDir)\src\dependencies\stb;$(ProjectDir)\src\dependencies\imgui-docking\include;$(ProjectDir)\src\dependencies\glfw-3.4\include;$(ProjectDir)\src\dependencies\GLAD\include;$(ProjectDir)\src\QFO2Tool;$(IncludePath) + + $(SolutionDir)build\$(Configuration)\ + $(SolutionDir)build\$(Configuration)-intermediates\ + + + + WIN32;_DEBUG;_WINDOWS;QFO2WINDOWS;%(PreprocessorDefinitions) + Level3 + + + true + Windows + + + + + _DEBUG;_WINDOWS;QFO2_WINDOWS;_GLFW_WIN32;%(PreprocessorDefinitions) + Level3 + stdcpp17 + + + true + Windows + + + XCOPY "$(ProjectDir)\src\resources" "$(TargetDir)\resources\" /E /Y + + + + + WIN32;NDEBUG;_WINDOWS;QFO2WINDOWS;%(PreprocessorDefinitions) + Level3 + + + true + Windows + true + true + + + + + NDEBUG;_WINDOWS;QFO2_WINDOWS;_GLFW_WIN32;%(PreprocessorDefinitions) + Level3 + stdcpp17 + + + true + Windows + true + true + + + XCOPY "$(ProjectDir)\src\resources" "$(TargetDir)\resources\" /E /Y + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/msk2bmpGUI.vcxproj.filters b/msk2bmpGUI.vcxproj.filters new file mode 100644 index 0000000..ebb0209 --- /dev/null +++ b/msk2bmpGUI.vcxproj.filters @@ -0,0 +1,288 @@ + + + + + {4FC737F1-C7A5-4376-A066-2A32D752A2FF} + cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx + + + {93995380-89BD-4b04-88EB-625FBE52EBFB} + h;hh;hpp;hxx;hm;inl;inc;xsd + + + {67DA6AB6-F800-4c08-8B7A-83BB121AAD01} + rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav + + + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + Source Files + + + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + Header Files + + + \ No newline at end of file diff --git a/msk2bmpGUI.vcxproj.user b/msk2bmpGUI.vcxproj.user new file mode 100644 index 0000000..5df420f --- /dev/null +++ b/msk2bmpGUI.vcxproj.user @@ -0,0 +1,6 @@ + + + + false + + \ No newline at end of file diff --git a/msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.psess b/msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.psess deleted file mode 100644 index 2383d2f..0000000 --- a/msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.psess +++ /dev/null @@ -1,80 +0,0 @@ - - - - msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.sln - Instrumentation - None - true - true - Timestamp - Cycles - 10000000 - 10 - 10 - - false - - - - false - 500 - - \Memory\Pages/sec - \PhysicalDisk(_Total)\Avg. Disk Queue Length - \Processor(_Total)\% Processor Time - - - - true - false - false - - false - - - false - - - - Debug\msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.exe - 01/01/0001 00:00:00 - true - true - false - false - false - false - false - true - false - Executable - Debug\msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.exe - msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs\ - - - IIS - InternetExplorer - true - false - - false - - - false - - {C8648FE9-A07D-4025-9479-7AF4BCBF6394}|msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs\msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.vcxproj - msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs\msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.vcxproj - msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs - - - - - msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs220823.vsp - - - - - :PB:{C8648FE9-A07D-4025-9479-7AF4BCBF6394}|msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs\msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.vcxproj - - - \ No newline at end of file diff --git a/msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.sln b/msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.sln deleted file mode 100644 index c61a698..0000000 --- a/msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.sln +++ /dev/null @@ -1,34 +0,0 @@ - -Microsoft Visual Studio Solution File, Format Version 12.00 -# Visual Studio 15 -VisualStudioVersion = 15.0.28307.1525 -MinimumVisualStudioVersion = 10.0.40219.1 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs", "msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs\msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.vcxproj", "{C8648FE9-A07D-4025-9479-7AF4BCBF6394}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|x64 = Debug|x64 - Debug|x86 = Debug|x86 - Release|x64 = Release|x64 - Release|x86 = Release|x86 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {C8648FE9-A07D-4025-9479-7AF4BCBF6394}.Debug|x64.ActiveCfg = Debug|x64 - {C8648FE9-A07D-4025-9479-7AF4BCBF6394}.Debug|x64.Build.0 = Debug|x64 - {C8648FE9-A07D-4025-9479-7AF4BCBF6394}.Debug|x86.ActiveCfg = Debug|Win32 - {C8648FE9-A07D-4025-9479-7AF4BCBF6394}.Debug|x86.Build.0 = Debug|Win32 - {C8648FE9-A07D-4025-9479-7AF4BCBF6394}.Release|x64.ActiveCfg = Release|x64 - {C8648FE9-A07D-4025-9479-7AF4BCBF6394}.Release|x64.Build.0 = Release|x64 - {C8648FE9-A07D-4025-9479-7AF4BCBF6394}.Release|x86.ActiveCfg = Release|Win32 - {C8648FE9-A07D-4025-9479-7AF4BCBF6394}.Release|x86.Build.0 = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection - GlobalSection(ExtensibilityGlobals) = postSolution - SolutionGuid = {E241AE1F-824A-47FA-B7B2-AC9C3022E58B} - EndGlobalSection - GlobalSection(Performance) = preSolution - HasPerformanceSessions = true - EndGlobalSection -EndGlobal diff --git a/src/QFO2Tool/CMakeLists.txt b/src/QFO2Tool/CMakeLists.txt index c8921ed..9bb9ba2 100644 --- a/src/QFO2Tool/CMakeLists.txt +++ b/src/QFO2Tool/CMakeLists.txt @@ -7,8 +7,6 @@ add_library(QFO2ToolLib Edit_Animation.h Edit_Image.cpp Edit_Image.h - FRM_Animate.cpp - FRM_Animate.h FRM_Convert.cpp FRM_Convert.h Image_Render.cpp @@ -23,6 +21,8 @@ add_library(QFO2ToolLib load_FRM_OpenGL.h Load_Settings.cpp Load_Settings.h + MiniSDL.cpp + MiniSDL.h MSK_Convert.cpp MSK_Convert.h Palette_Cycle.cpp diff --git a/src/QFO2Tool/Edit_Animation.cpp b/src/QFO2Tool/Edit_Animation.cpp index ab87052..15b7e5a 100644 --- a/src/QFO2Tool/Edit_Animation.cpp +++ b/src/QFO2Tool/Edit_Animation.cpp @@ -27,44 +27,38 @@ struct offsets { int16_t y_offset = 0; }; -uint8_t* Crop_Frame(pixel_position* pos_data, ANM_Frame* anm_frame, SDL_PixelFormat *pxlFMT_FO_Pal) +uint8_t* Crop_Frame(pixel_position* pos_data, ANM_Frame* anm_frame, Palette *pxlFMT_FO_Pal) { int Frame_Width = pos_data->r_pxl - pos_data->l_pxl; int Frame_Height = pos_data->b_pxl - pos_data->t_pxl; - SDL_Rect src_rectangle; + Rect src_rectangle; src_rectangle.w = Frame_Width; src_rectangle.h = Frame_Width; src_rectangle.x = pos_data->l_pxl; src_rectangle.y = pos_data->t_pxl; - SDL_Rect dst_rectangle; + Rect dst_rectangle; dst_rectangle.w = Frame_Width; dst_rectangle.h = Frame_Height; dst_rectangle.x = 0; dst_rectangle.y = 0; - SDL_Surface* out_surface = SDL_CreateRGBSurfaceWithFormat(0, Frame_Width, Frame_Height, 32, SDL_PIXELFORMAT_RGBA8888); + Surface* out_surface = CreateRGBASurface(Frame_Width, Frame_Height); - SDL_BlitSurface(anm_frame->frame_start, &src_rectangle, out_surface, &dst_rectangle); + BlitSurface(anm_frame->frame_start, src_rectangle, out_surface, dst_rectangle); uint8_t* out_data = FRM_Color_Convert(out_surface, pxlFMT_FO_Pal, 0); return out_data; } -bool Crop_Animation(image_data* img_data, image_data* edit_data, SDL_PixelFormat *pxlFMT_FO_Pal) +bool Crop_Animation(image_data* img_data, image_data* edit_data, Palette *pxlFMT_FO_Pal) { int FRM_frame_size = sizeof(FRM_Frame); int num_frames = 0; Pxl_RGBA_32 rgba; - SDL_PixelFormat* pxlFMT_UnPal; - pxlFMT_UnPal = SDL_AllocFormat(SDL_PIXELFORMAT_ABGR8888); - if (!pxlFMT_UnPal) { - printf("Unable to allocate memory for pxlFMT_UnPal: %d\n", SDL_GetError); - return false; - } bool free_surface = false; FRM_Header* FRM_header = (FRM_Header*)malloc(sizeof(FRM_Header)); @@ -122,23 +116,20 @@ bool Crop_Animation(image_data* img_data, image_data* edit_data, SDL_PixelFormat // loop over all frames in one direction for (int j = 0; j < num_frames; j++) { - SDL_Surface* surface = img_data->ANM_dir[i].frame_data[j].frame_start; + Surface* surface = img_data->ANM_dir[i].frame_data[j].frame_start; int width = surface->w; int height = surface->h; int pitch = surface->pitch; - SDL_Surface* Surface_32 = NULL; + Surface* Surface_32 = NULL; - if (surface->format->format != SDL_PIXELFORMAT_ABGR8888) { - Surface_32 = SDL_ConvertSurface(surface, pxlFMT_UnPal, 0); + if (surface-> channels != 4) { + Surface_32 = ConvertSurfaceToRGBA(surface); free_surface = true; } else { Surface_32 = surface; } - if (!Surface_32) { - printf("Error: %s\n", SDL_GetError()); - } //check every pixel in a frame for edge of cropped image for (int y = 0; y < height; y++) @@ -199,7 +190,7 @@ bool Crop_Animation(image_data* img_data, image_data* edit_data, SDL_PixelFormat calculate_bounding_box(&bounding_box, &FRM_bounding_box, frm_frame_ptrs[j], FRM_dir, i, j); if (free_surface) { - SDL_FreeSurface(Surface_32); + FreeSurface(Surface_32); } } //assign all the malloc'd stuff to appropriate positions in the img_data struct @@ -224,8 +215,6 @@ bool Crop_Animation(image_data* img_data, image_data* edit_data, SDL_PixelFormat edit_data->type = FRM; edit_data->FRM_hdr->version = 4; - SDL_FreeFormat(pxlFMT_UnPal); - if (edit_data->FRM_dir[edit_data->display_orient_num].frame_data) { return Render_FRM0_OpenGL(edit_data, edit_data->display_orient_num); } diff --git a/src/QFO2Tool/Edit_Animation.h b/src/QFO2Tool/Edit_Animation.h index 36c8458..65fd5e0 100644 --- a/src/QFO2Tool/Edit_Animation.h +++ b/src/QFO2Tool/Edit_Animation.h @@ -1,5 +1,5 @@ #pragma once #include "load_FRM_OpenGL.h" -bool Crop_Animation(image_data* img_data, image_data* edit_data, SDL_PixelFormat *pxlFMT_FO_Pal); +bool Crop_Animation(image_data* img_data, image_data* edit_data, Palette *pxlFMT_FO_Pal); diff --git a/src/QFO2Tool/Edit_Image.cpp b/src/QFO2Tool/Edit_Image.cpp index 95c2a8a..2c4d101 100644 --- a/src/QFO2Tool/Edit_Image.cpp +++ b/src/QFO2Tool/Edit_Image.cpp @@ -69,14 +69,14 @@ void Edit_Image(variables* My_Variables, LF* F_Prop, bool Palette_Update, uint8_ } -//SDL_Surface* Create_MSK_SDL(SDL_Surface* image, GLuint* texture, bool* window) +//Surface* Create_MSK_SDL(Surface* image, GLuint* texture, bool* window) //{ // int width = image->w; // int height = image->h; // // //if (Map_Mask) // // { SDL_FreeSurface(Map_Mask); } -// SDL_Surface* Map_Mask = SDL_CreateRGBSurface(0, width, height, 32, 0, 0, 0, 0); +// Surface* Map_Mask = SDL_CreateRGBSurface(0, width, height, 32, 0, 0, 0, 0); // // if (Map_Mask) { // @@ -152,7 +152,7 @@ bool Create_MSK_OpenGL(image_data* img_data) // int width = F_Prop->IMG_Surface->w; // int height = F_Prop->IMG_Surface->h; // -// SDL_Surface* BB_Surface = F_Prop->Map_Mask; +// Surface* BB_Surface = F_Prop->Map_Mask; // Uint32 white = SDL_MapRGB(F_Prop->Map_Mask->format, // 255, 255, 255); // @@ -161,7 +161,7 @@ bool Create_MSK_OpenGL(image_data* img_data) // int y = (int)(MousePos.y - Origin.y); // int pitch = BB_Surface->pitch; // -// SDL_Rect rect; +// Rect rect; // rect.x = x; // rect.y = y; // rect.h = 10; @@ -228,8 +228,8 @@ bool Create_MSK_OpenGL(image_data* img_data) // } //} ////TODO: remove! same as above -//void Update_Palette2(SDL_Surface* surface, GLuint* texture, SDL_PixelFormat* pxlFMT) { -// SDL_Surface* Temp_Surface; +//void Update_Palette2(Surface* surface, GLuint* texture, Palette* pxlFMT) { +// Surface* Temp_Surface; // //Force image to use the global palette instead of allowing SDL to use a copy // SDL_SetPixelFormatPalette(surface->format, pxlFMT->palette); // Temp_Surface = Unpalettize_Image(surface); @@ -239,7 +239,7 @@ bool Create_MSK_OpenGL(image_data* img_data) //} ////TODO: remove! same as above -//void CPU_Blend_SDL(SDL_Surface* msk_surface, SDL_Surface* img_surface) +//void CPU_Blend_SDL(Surface* msk_surface, Surface* img_surface) //{ // int width = msk_surface->w; // int height = msk_surface->h; diff --git a/src/QFO2Tool/Edit_Image.h b/src/QFO2Tool/Edit_Image.h index af280a2..d76ee81 100644 --- a/src/QFO2Tool/Edit_Image.h +++ b/src/QFO2Tool/Edit_Image.h @@ -1,5 +1,4 @@ #pragma once -#include #include "Image2Texture.h" void Edit_Image(variables* My_Variables, LF* F_Prop, bool Palette_Update, uint8_t* Color_Pick); @@ -7,10 +6,10 @@ void Edit_Image(variables* My_Variables, LF* F_Prop, bool Palette_Update, uint8_ bool Create_MSK_OpenGL(image_data* img_data); -//SDL_Surface* Create_MSK_SDL(SDL_Surface* image, GLuint* texture, bool* window); -//void CPU_Blend_SDL(SDL_Surface* surface1, SDL_Surface* surface2); +//Surface* Create_MSK_SDL(Surface* image, GLuint* texture, bool* window); +//void CPU_Blend_SDL(Surface* surface1, Surface* surface2); //void Update_Palette_SDL(struct LF* files, bool blend); -//void Update_Palette2(SDL_Surface* surface, GLuint* texture, SDL_PixelFormat* pxlFMT); +//void Update_Palette2(Surface* surface, GLuint* texture, Palette* pxlFMT); //void texture_paint(int x, int y, int brush_w, int brush_h, int value, unsigned int texture); void texture_paint(variables* My_Variables, image_data* edit_data, bool edit_MSK); diff --git a/src/QFO2Tool/Edit_TILES_LST.cpp b/src/QFO2Tool/Edit_TILES_LST.cpp index 3515439..035f8d9 100644 --- a/src/QFO2Tool/Edit_TILES_LST.cpp +++ b/src/QFO2Tool/Edit_TILES_LST.cpp @@ -15,7 +15,7 @@ char* generate_new_tile_list(char* name, int tile_num) char* new_tile_list = (char*)malloc(new_tile_list_size); char* list_ptr = new_tile_list; - char buffer[tile_name_len+1] = {0}; + char buffer[1024] = {0}; for (int i = 0; i < tile_num; i++) { snprintf(buffer, tile_name_len, "%s%03d.FRM\r\n", name, i); strncpy(list_ptr, buffer, tile_name_len); @@ -225,7 +225,7 @@ bool check_tile_names_ll_arr(char* tiles_lst, char** new_tiles) append_new_only = true; } if (choice == NO) { //pick a new name and re-make new_tiles then re-check - char old_name[node[i].length+1]; + char old_name[1024]; strncpy(old_name, node[i].name_ptr, node[i].length); old_name[node[i].length-7] = '\0'; @@ -407,7 +407,7 @@ bool check_tile_names_ll(char* tiles_lst, char** new_tiles, bool set_auto) append_new_only = true; } if (choice == NO) { //pick a new name and re-make new_tiles then re-check - char old_name[node->length+1]; + char old_name[1024]; strncpy(old_name, node->name_ptr, node->length); old_name[node->length-7] = '\0'; diff --git a/src/QFO2Tool/FRM_Animate.cpp b/src/QFO2Tool/FRM_Animate.cpp deleted file mode 100644 index 2df2081..0000000 --- a/src/QFO2Tool/FRM_Animate.cpp +++ /dev/null @@ -1,148 +0,0 @@ -//https://falloutmods.fandom.com/wiki/Pal_animations#Animated_colors -#include -#include -#include -#include - -#include "FRM_Animate.h" -#include "FRM_Convert.h" -#include "Image2Texture.h" - -typedef uint8_t BYTE; -typedef uint16_t DWORD; - -// Palette color arrays r, g, b -static BYTE g_nSlime[] = { 0, 108, 0, // Slime - 11, 115, 7, - 27, 123, 15, - 43, 131, 27 }; -static BYTE g_nMonitors[] = { 107, 107, 111, // Monitors - 99, 103, 127, - 87, 107, 143, - 0, 147, 163, - 107, 187, 255 }; -static BYTE g_nFireSlow[] = { 255, 0, 0, // Slow fire - 215, 0, 0, - 147, 43, 11, - 255, 119, 0, - 255, 59, 0 }; -static BYTE g_nFireFast[] = { 71, 0, 0, // Fast fire - 123, 0, 0, - 179, 0, 0, - 123, 0, 0, - 71, 0, 0 }; -static BYTE g_nShoreline[] = { 83, 63, 43, // Shoreline - 75, 59, 43, - 67, 55, 39, - 63, 51, 39, - 55, 47, 35, - 51, 43, 35 }; -static BYTE g_nBlinkingRed = { 252 }; // Alarm - -// Current parameters of cycle -static DWORD g_dwSlimeCurrent = 0; -static DWORD g_dwMonitorsCurrent = 0; -static DWORD g_dwFireSlowCurrent = 0; -static DWORD g_dwFireFastCurrent = 0; -static DWORD g_dwShorelineCurrent = 0; -static BYTE g_nBlinkingRedCurrent = 0; - -// Time of Last cycle -static uint32_t g_dwLastCycleSlow = 0; -static uint32_t g_dwLastCycleMedium = 0; -static uint32_t g_dwLastCycleFast = 0; -static uint32_t g_dwLastCycleVeryFast = 0; - -// Current speed factor -DWORD g_dwCycleSpeedFactor = 1; - -///*Image_Color_Cycle not used any more, -///delete after getting the other color cycling to work*/ -void Image_Color_Cycle(uint8_t pal_color, int x, int y, SDL_Color* PaletteColors, SDL_Surface* Final_Render) -{ - SDL_Color animated_pixel = PaletteColors[pal_color]; - - animated_pixel.a = 255; - int pitch = Final_Render->pitch; - int width = Final_Render->w; - //Turns out I had the wrong surface type being passed in here - //fixed by changing Unpalettize_Image to take SDL_PIXELFORMAT_ABGR8888 - //instead of SDL_PIXELFORMAT_RGBA8888 (problem related to opengl texture thing) - ((SDL_Color*)Final_Render->pixels)[width *y + x] = animated_pixel; -} - -void Color_Cycle(SDL_Color * PaletteColors, uint16_t* g_dwCurrent, int pal_index, uint8_t * cycle_colors, int cycle_count) -{ - DWORD Current_Frame = *g_dwCurrent; - for (int i = cycle_count; i >= 0; i--) { - PaletteColors[pal_index + i] = SDL_Color { - cycle_colors[Current_Frame * 3 + 0], // Red - cycle_colors[Current_Frame * 3 + 1], // Green - cycle_colors[Current_Frame * 3 + 2] // Blue - }; - - if (Current_Frame == cycle_count) - Current_Frame = 0; - else - Current_Frame++; - } - - if (*g_dwCurrent == cycle_count) - *g_dwCurrent = 0; - else - (*g_dwCurrent)++; -} - -void Cycle_Palette(SDL_Palette* palette, bool* Palette_Update, uint32_t CurrentTime) -{ - SDL_Color* PaletteColors = palette->colors; - if (CurrentTime - g_dwLastCycleSlow >= 200 * g_dwCycleSpeedFactor) { - // Slime /////////////////////////////////////////////////////// - Color_Cycle(PaletteColors, &g_dwSlimeCurrent, 229, g_nSlime, 3); - // Shoreline /////////////////////////////////////////////////////// - Color_Cycle(PaletteColors, &g_dwShorelineCurrent, 248, g_nShoreline, 5); - // Fire_slow /////////////////////////////////////////////////////// - Color_Cycle(PaletteColors, &g_dwFireSlowCurrent, 238, g_nFireSlow, 4); - - g_dwLastCycleSlow = CurrentTime; - *Palette_Update = true; - } - - if (CurrentTime - g_dwLastCycleMedium >= 142 * g_dwCycleSpeedFactor) { - // Fire_fast /////////////////////////////////////////////////////// - Color_Cycle(PaletteColors, &g_dwFireFastCurrent, 243, g_nFireFast, 4); - - g_dwLastCycleMedium = CurrentTime; - *Palette_Update = true; - } - - if (CurrentTime - g_dwLastCycleFast >= 100 * g_dwCycleSpeedFactor) { - // Monitors /////////////////////////////////////////////////////// - Color_Cycle(PaletteColors, &g_dwMonitorsCurrent, 233, g_nMonitors, 4); - - g_dwLastCycleFast = CurrentTime; - *Palette_Update = true; - } - - if (CurrentTime - g_dwLastCycleVeryFast >= 33 * g_dwCycleSpeedFactor) { - // Blinking red /////////////////////////////////////////////////////// - if ((g_nBlinkingRedCurrent == 0) ||(g_nBlinkingRedCurrent == 60)) - g_nBlinkingRed = BYTE(-g_nBlinkingRed); - - PaletteColors[254] = SDL_Color{ - (uint8_t)(g_nBlinkingRed + g_nBlinkingRedCurrent), // Red - 0, // Green - 0 // Blue - }; - - g_nBlinkingRedCurrent = g_nBlinkingRed + g_nBlinkingRedCurrent; - - g_dwLastCycleVeryFast = CurrentTime; - *Palette_Update = true; - } - - ///*moved to outside cycle call in Show_Palette_Window - //if (*Palette_Update) { - // SDL_SetPaletteColors(palette, &PaletteColors[228], 228, 28); - //} -} \ No newline at end of file diff --git a/src/QFO2Tool/FRM_Animate.h b/src/QFO2Tool/FRM_Animate.h deleted file mode 100644 index 034d38a..0000000 --- a/src/QFO2Tool/FRM_Animate.h +++ /dev/null @@ -1,9 +0,0 @@ -#pragma once -void Color_Cycle(SDL_Color * PaletteColors, - uint16_t* g_dwCurrent, - int pal_num, - uint8_t * colors, - int count); -void Cycle_Palette(SDL_Palette* palette, bool* Palette_Update, uint32_t CurrentTime); -//void Image_Color_Cycle(SDL_Surface* PAL_Surface, int i, SDL_Color* PaletteColors, SDL_Surface* Final_Render); -void Image_Color_Cycle(uint8_t pal_color, int x, int y, SDL_Color* PaletteColors, SDL_Surface* Final_Render); diff --git a/src/QFO2Tool/FRM_Convert.cpp b/src/QFO2Tool/FRM_Convert.cpp index cf892ec..8dc53c7 100644 --- a/src/QFO2Tool/FRM_Convert.cpp +++ b/src/QFO2Tool/FRM_Convert.cpp @@ -1,17 +1,17 @@ #include "FRM_Convert.h" -#include "FRM_Animate.h" #include "B_Endian.h" #include "tinyfiledialogs.h" #include "Load_Files.h" +#include "MiniSDL.h" #include // #include //old c++ way of doing this #include -#include #include #ifdef QFO2_WINDOWS +#include #elif defined(QFO2_LINUX) #include @@ -19,22 +19,12 @@ #include #endif -union Pxl_info_32 { - struct { - uint8_t a; - uint8_t b; - uint8_t g; - uint8_t r; - }; - uint8_t arr[4]; -}; - union Pxl_err { struct { - int a; - int b; - int g; int r; + int g; + int b; + int a; }; int arr[4]; }; @@ -51,28 +41,37 @@ uint8_t convert_colors(uint8_t bytes) { #define PALETTE_NUMBER 256 #define PALETTE_FLAT 228 -SDL_Color PaletteColors[PALETTE_NUMBER]; +Color PaletteColors[PALETTE_NUMBER]; //TODO: fix this to use float palette from My_Variables? -SDL_PixelFormat* load_palette_to_SDL_PixelFormat(const char * name) +Palette* load_palette_to_Palette(const char * name) { #ifdef QFO2_WINDOWS FILE* file_ptr = fopen(name, "rb"); - // if (file_ptr == NULL) { //uncomment when compiling for windows + if (file_ptr == NULL) { //uncomment when compiling for windows +//TODO: replace color.pal w/name +// (possibly modify messagebox for user provided palette) + printf("Error opening color.pal \n%d: %s\n", errno, strerror(errno)); + printf("Current Working Directory: %s\n", _getcwd(NULL, 0)); + tinyfd_messageBox("Error:", + "Missing color.pal, the default Fallout color palette.", + "ok", "error", 1); + return NULL; + } #elif defined(QFO2_LINUX) int file_ptr = open(name, O_RDONLY); if (file_ptr < 0) { -#endif -//TODO: replace color.pal w/name -// (possibly modify messagebox for user provided palette) + //TODO: replace color.pal w/name + // (possibly modify messagebox for user provided palette) printf("Error opening color.pal \n%d: %s\n", errno, strerror(errno)); printf("Current Working Directory: %s\n", getcwd(NULL, 0)); tinyfd_messageBox("Error:", - "Missing color.pal, the default Fallout color palette.", - "ok", "error", 1); + "Missing color.pal, the default Fallout color palette.", + "ok", "error", 1); return NULL; } +#endif uint8_t r, g, b; for (int i = 0; i < 256; i++) @@ -88,15 +87,12 @@ SDL_PixelFormat* load_palette_to_SDL_PixelFormat(const char * name) r = convert_colors(bytes[0]); g = convert_colors(bytes[1]); b = convert_colors(bytes[2]); - PaletteColors[i] = SDL_Color{ r, g, b }; + PaletteColors[i] = Color{ r, g, b, 255 }; } + PaletteColors[0].a = 0; - SDL_Palette* FO_Palette; - SDL_PixelFormat* pxlFMT_FO_Pal; - FO_Palette = SDL_AllocPalette(PALETTE_NUMBER); - SDL_SetPaletteColors(FO_Palette, PaletteColors, 0, PALETTE_NUMBER); - pxlFMT_FO_Pal = SDL_AllocFormat(SDL_PIXELFORMAT_INDEX8); - SDL_SetPixelFormatPalette(pxlFMT_FO_Pal, FO_Palette); + Palette* pxlFMT_FO_Pal = (Palette*)malloc(sizeof(Palette)); + memcpy(pxlFMT_FO_Pal, &PaletteColors, sizeof(PaletteColors)); //TODO: need to free FO_Palette? (pxlFMT_FO_Pal might point to FO_Palette?) @@ -105,51 +101,28 @@ SDL_PixelFormat* load_palette_to_SDL_PixelFormat(const char * name) // Converts the color space to Fallout's paletted format -uint8_t* FRM_Color_Convert(SDL_Surface *surface, SDL_PixelFormat* pxlFMT, int color_match_type) +uint8_t* FRM_Color_Convert(Surface *surface, Palette* pxlFMT, int color_match_type) { // Convert all surfaces to 32bit RGBA8888 format for easy conversion - SDL_Surface* Surface_8; - SDL_PixelFormat* pxlFMT_UnPal; - //TODO: swap SDL_PIXELFORMAT_RGBA8888 to SDL_PIXELFORMAT_ABGR8888 - // for more consistent color handling, - // need to modify all the color matching stuff to match this change - pxlFMT_UnPal = SDL_AllocFormat(SDL_PIXELFORMAT_RGBA8888); - - SDL_Surface* Surface_32 = SDL_ConvertSurface(surface, pxlFMT_UnPal, 0); - if (!Surface_32) { - printf("Error: %s\n", SDL_GetError()); - } + Surface* Surface_8; + Surface* Surface_32 = ConvertSurfaceToRGBA(surface); // Setup for palettizing image - Surface_8 = SDL_ConvertSurface(surface, pxlFMT, 0); + Surface_8 = Create8BitSurface(surface->w, surface->h, pxlFMT); //Force Surface_8 to use the global palette instead of allowing SDL to use a copy - SDL_SetPixelFormatPalette(Surface_8->format, pxlFMT->palette); - - //TODO: Here's where the paint problem is - //create new palette just for color matching (w/o the cycling colors) - SDL_Palette* Temp_Palette; - SDL_PixelFormat* pxlFMT_Temp; - Temp_Palette = SDL_AllocPalette(PALETTE_FLAT); - SDL_SetPaletteColors(Temp_Palette, pxlFMT->palette->colors, 0, PALETTE_FLAT); - pxlFMT_Temp = SDL_AllocFormat(SDL_PIXELFORMAT_INDEX8); - SDL_SetPixelFormatPalette(pxlFMT_Temp, Temp_Palette); - - if (!Surface_8) { - printf("Error: %s\n", SDL_GetError()); - } + // TODO cleanup: no need to have different color match algorithms as SDL used euclidian distance matching internally anyway + // see https://github.com/libsdl-org/SDL/blob/e5101ebae68b62453930b94e19d62ae04e0df1f1/src/video/SDL_pixels.c#L1162 //switch to change between euclidian and sdl color match algorithms - if (color_match_type == 0) { - SDL_Color_Match(Surface_32, pxlFMT_Temp, Surface_8); - } - else if (color_match_type == 1) - { + // if (color_match_type == 0) { + // Color_Match(Surface_32, pxlFMT_Temp, Surface_8); + // } + // else if (color_match_type == 1) + // { Euclidian_Distance_Color_Match(Surface_32, Surface_8); - } + // } - SDL_FreeFormat(pxlFMT_Temp); - SDL_FreeFormat(pxlFMT_UnPal); - SDL_FreeSurface(Surface_32); + FreeSurface(Surface_32); int width = Surface_8->w; int height = Surface_8->h; @@ -166,66 +139,17 @@ uint8_t* FRM_Color_Convert(SDL_Surface *surface, SDL_PixelFormat* pxlFMT, int co pixel_pointer += Surface_8->pitch; } - SDL_FreeSurface(Surface_8); + FreeSurface(Surface_8); return data; } -void SDL_Color_Match(SDL_Surface* Surface_32, - SDL_PixelFormat* pxlFMT_Pal, - SDL_Surface* Surface_8) -{ - uint8_t w_PaletteColor; - Pxl_info_32 abgr; - Pxl_err err; - int c = 100; - // Convert image color to indexed palette - for (int y = 0; y < Surface_32->h; y++) - { - for (int x = 0; x < Surface_32->w; x++) - { - int i = (Surface_32->pitch * y) + x * (sizeof(Pxl_info_32)); - - memcpy(&abgr, (uint8_t*)Surface_32->pixels + i, sizeof(Pxl_info_32)); - // Convert any pixel with partial alpha to full alpha for FRM - // FRM's use index 0 to indicate transparancy - if(abgr.a < 255) { - ((uint8_t*)Surface_8->pixels)[(Surface_8->pitch*y) + x] = 0; - } - // Palletize and dither non-alpha pixels - else { - w_PaletteColor = SDL_MapRGBA(pxlFMT_Pal, abgr.r, abgr.g, abgr.b, abgr.a); - - err.a = abgr.a - PaletteColors[w_PaletteColor].a; - err.b = abgr.b - PaletteColors[w_PaletteColor].b; - err.g = abgr.g - PaletteColors[w_PaletteColor].g; - err.r = abgr.r - PaletteColors[w_PaletteColor].r; - - int* pxl_index_arr[2]; - pxl_index_arr[0] = &x; - pxl_index_arr[1] = &y; - - limit_dither(Surface_32, &err, pxl_index_arr); - - //TODO: need to clean this up - // used to keep track of palettization - if (i == c) { - printf("SDL color match loop #: %d\n", i); - c *= 10; - } - - ((uint8_t*)Surface_8->pixels)[(Surface_8->pitch*y) + x] = w_PaletteColor; - } - } - } -} - void Euclidian_Distance_Color_Match( - SDL_Surface* Surface_32, - SDL_Surface* Surface_8) + Surface* Surface_32, + Surface* Surface_8) { uint8_t w_PaletteColor; - Pxl_info_32 abgr; + Color rgba; Pxl_err err; int w_smallest; @@ -243,44 +167,42 @@ void Euclidian_Distance_Color_Match( { for (int x = 0; x < Surface_32->w; x++) { - int i = (Surface_32->pitch * y) + x * (sizeof(Pxl_info_32)); + int i = (Surface_32->pitch * y) + x * (sizeof(Color)); w_smallest = INT_MAX; - memcpy(&abgr, (uint8_t*)Surface_32->pixels + i, sizeof(Pxl_info_32)); + memcpy(&rgba, (uint8_t*)Surface_32->pixels + i, sizeof(Color)); - if (abgr.a < 255) { + if (rgba.a < 255) { ((uint8_t*)Surface_8->pixels)[(Surface_8->pitch*y) + x] = 0; } else { - for (int j = 0; j < PALETTE_FLAT; j++) + for (int j = 1; j < PALETTE_FLAT; j++) { - s = abgr.r - PaletteColors[j].r; - t = abgr.g - PaletteColors[j].g; - u = abgr.b - PaletteColors[j].b; - v = abgr.a - PaletteColors[j].a; + s = rgba.r - PaletteColors[j].r; + t = rgba.g - PaletteColors[j].g; + u = rgba.b - PaletteColors[j].b; + v = rgba.a - PaletteColors[j].a; s *= s; t *= t; u *= u; v *= v; + // TODO no need to sqrt here since we're just doing a comparison and not using w for anything else w = sqrt(s + t + u + v); if (w < w_smallest) { w_smallest = w; w_PaletteColor = j; } + // TODO if w == 0 here we've found an exact match and shouldn't bother searching the rest of the palette if (j == PALETTE_FLAT - 1) { - err.r = abgr.r - PaletteColors[w_PaletteColor].r; - err.g = abgr.g - PaletteColors[w_PaletteColor].g; - err.b = abgr.b - PaletteColors[w_PaletteColor].b; - err.a = abgr.a - PaletteColors[w_PaletteColor].a; - - int* pxl_index_arr[2]; - pxl_index_arr[0] = &x; - pxl_index_arr[1] = &y; + err.r = rgba.r - PaletteColors[w_PaletteColor].r; + err.g = rgba.g - PaletteColors[w_PaletteColor].g; + err.b = rgba.b - PaletteColors[w_PaletteColor].b; + err.a = rgba.a - PaletteColors[w_PaletteColor].a; - limit_dither(Surface_32, &err, pxl_index_arr); + limit_dither(Surface_32, &err, x, y); } } } @@ -296,20 +218,18 @@ void Euclidian_Distance_Color_Match( } } -void limit_dither(SDL_Surface* Surface_32, +void limit_dither(Surface* Surface_32, union Pxl_err *err, - int **pxl_index_arr) + int x, int y) { - int x = *pxl_index_arr[0]; - int y = *pxl_index_arr[1]; - int pixel_index[4]; //if it crashes again on dithering, try removing the '=' sign from pixel_index[0] //and pixel_index[2] and maybe pixel_index[1]? - pixel_index[0] = (y + 0 < Surface_32->h && x + 1 < Surface_32->w) ? (Surface_32->w * (y + 0)) + (x + 1) : -1; - pixel_index[1] = (y + 1 < Surface_32->h && x - 1 >= 0 ) ? (Surface_32->w * (y + 1)) + (x - 1) : -1; - pixel_index[2] = (y + 1 < Surface_32->h && x + 0 < Surface_32->w) ? (Surface_32->w * (y + 1)) + (x + 0) : -1; - pixel_index[3] = (y + 1 < Surface_32->h && x + 1 < Surface_32->w) ? (Surface_32->w * (y + 1)) + (x + 1) : -1; + // this should probably use pitch instead of width for the multiplication + pixel_index[0] = (y + 0 < Surface_32->h && x + 1 < Surface_32->w) ? (Surface_32->w * (y + 0)) + (x + 1) : -1; + pixel_index[1] = (y + 1 < Surface_32->h && x - 1 >= 0 ) ? (Surface_32->w * (y + 1)) + (x - 1) : -1; + pixel_index[2] = (y + 1 < Surface_32->h && x + 0 < Surface_32->w) ? (Surface_32->w * (y + 1)) + (x + 0) : -1; + pixel_index[3] = (y + 1 < Surface_32->h && x + 1 < Surface_32->w) ? (Surface_32->w * (y + 1)) + (x + 1) : -1; int factor[4]; factor[0] = 7; @@ -325,26 +245,26 @@ void limit_dither(SDL_Surface* Surface_32, } } -void clamp_dither(SDL_Surface *Surface_32, +void clamp_dither(Surface *Surface_32, union Pxl_err *err, int pixel_idx, int factor) { // pointer arrays so I can run a loop through them dependably uint8_t* pxl_color [4]; - union Pxl_info_32 abgr; - memcpy(&abgr, (Pxl_info_32*)Surface_32->pixels + pixel_idx, sizeof(Pxl_info_32)); + Color rgba; + memcpy(&rgba, (Color*)Surface_32->pixels + pixel_idx, sizeof(Color)); - pxl_color[0] = &(((Pxl_info_32*)Surface_32->pixels + (pixel_idx))->a); - pxl_color[1] = &(((Pxl_info_32*)Surface_32->pixels + (pixel_idx))->b); - pxl_color[2] = &(((Pxl_info_32*)Surface_32->pixels + (pixel_idx))->g); - pxl_color[3] = &(((Pxl_info_32*)Surface_32->pixels + (pixel_idx))->r); + pxl_color[0] = &(((Color*)Surface_32->pixels + (pixel_idx))->r); + pxl_color[1] = &(((Color*)Surface_32->pixels + (pixel_idx))->g); + pxl_color[2] = &(((Color*)Surface_32->pixels + (pixel_idx))->b); + pxl_color[3] = &(((Color*)Surface_32->pixels + (pixel_idx))->a); // take palettized error and clamp values to max/min, then add error to appropriate pixel for (int i = 0; i < 4; i++) { // clamp 255 or 0 - int total_error = (abgr.arr[i] + err->arr[i] * factor / 16); + int total_error = (rgba.arr[i] + err->arr[i] * factor / 16); if (total_error > 255) { *pxl_color[i] = 255; } @@ -358,7 +278,7 @@ void clamp_dither(SDL_Surface *Surface_32, } // Convert FRM color to standard 32bit -SDL_Surface* Load_FRM_Image_SDL(char *File_Name, SDL_PixelFormat* pxlFMT) +Surface* Load_FRM_Image_SDL(char *File_Name, Palette* pxlFMT) { // File open stuff FILE *File_ptr = fopen(File_Name, "rb"); @@ -375,15 +295,7 @@ SDL_Surface* Load_FRM_Image_SDL(char *File_Name, SDL_PixelFormat* pxlFMT) frame_size = B_Endian::write_u32(frame_size); //8 bit palleted stuff here - //TODO: Can I make a new surface with a palette without using SDL_CreateRGBSurface AND SDL_ConvertSurface()? - SDL_Surface* Surface_8 = SDL_CreateRGBSurface(0, frame_width, frame_height, 8, 0,0,0,0); - SDL_Surface* Pal_Surface = SDL_ConvertSurface(Surface_8, pxlFMT, 0); - SDL_FreeSurface(Surface_8); - SDL_SetPixelFormatPalette(Pal_Surface->format, pxlFMT->palette); - - if (!Pal_Surface) { - printf("Error: %s\n", SDL_GetError()); - } + Surface* Pal_Surface = Create8BitSurface(frame_width, frame_height, pxlFMT); // Seek to starting pixel in file fseek(File_ptr, 0x4A, SEEK_SET); @@ -466,19 +378,3 @@ void Load_FRM_Image2(char *File_Name, unsigned int* texture, int* texture_width, std::cout << "Failure to communicate..." << std::endl; } } - -SDL_Surface* Unpalettize_Image(SDL_Surface* Surface) -{ - SDL_PixelFormat* pxlFMT_UnPal; - pxlFMT_UnPal = SDL_AllocFormat(SDL_PIXELFORMAT_ABGR8888); - - SDL_Surface* Output_Surface; - Output_Surface = SDL_ConvertSurface(Surface, pxlFMT_UnPal, 0); - - if (!Output_Surface) { - printf("\nError: %s", SDL_GetError()); - } - else { - return Output_Surface; - } -} diff --git a/src/QFO2Tool/FRM_Convert.h b/src/QFO2Tool/FRM_Convert.h index ea2524f..c49a9da 100644 --- a/src/QFO2Tool/FRM_Convert.h +++ b/src/QFO2Tool/FRM_Convert.h @@ -1,16 +1,14 @@ #pragma once -#include #include "Load_Files.h" uint8_t convert_colors(uint8_t bytes); -SDL_PixelFormat* load_palette_to_SDL_PixelFormat(const char * name); -uint8_t* FRM_Color_Convert(SDL_Surface *surface, SDL_PixelFormat* pxlFMT, int SDL); -SDL_Surface* Load_FRM_Image_SDL(char *File_Name, SDL_PixelFormat* pxlFMT); -SDL_Surface* Unpalettize_Image(SDL_Surface* Render_Surface); -void SDL_Color_Match(SDL_Surface* Convert, SDL_PixelFormat* pxlFMT_Pal, SDL_Surface* Temp_Surface); -void Euclidian_Distance_Color_Match( SDL_Surface* Convert, SDL_Surface* Temp_Surface); -void clamp_dither(SDL_Surface *Surface_32, union Pxl_err *err, int pixel_idx, int factor); -void limit_dither(SDL_Surface *Surface_32, union Pxl_err *err, int **pxl_index_arr); +Palette* load_palette_to_Palette(const char * name); +uint8_t* FRM_Color_Convert(Surface *surface, Palette* pxlFMT, int SDL); +Surface* Load_FRM_Image_SDL(char *File_Name, Palette* pxlFMT); +// void SDL_Color_Match(SDL_Surface* Convert, Palette* pxlFMT_Pal, SDL_Surface* Temp_Surface); +void Euclidian_Distance_Color_Match( Surface* Convert, Surface* Temp_Surface); +void clamp_dither(Surface *Surface_32, union Pxl_err *err, int pixel_idx, int factor); +void limit_dither(Surface *Surface_32, union Pxl_err *err, int x, int y); void Load_FRM_Image2(char *File_Name, unsigned int* texture, int* texture_width, int* texture_height); diff --git a/src/QFO2Tool/Image2Texture.cpp b/src/QFO2Tool/Image2Texture.cpp index 042266d..ec54595 100644 --- a/src/QFO2Tool/Image2Texture.cpp +++ b/src/QFO2Tool/Image2Texture.cpp @@ -1,38 +1,34 @@ -#include #include #include #include "Image2Texture.h" +#include "MiniSDL.h" //Used to convert generic SDL image surfaces to textures -bool Image2Texture(SDL_Surface* surface, GLuint* texture) +bool Image2Texture(Surface* surface, GLuint* texture) { //TODO: Need to clean up the memory leaks in this function and the next if (surface) { - if (surface->format->BitsPerPixel < 32) { - SDL_Surface* Temp_Surface = NULL; - Temp_Surface = Unpalettize_Image(surface); + if (surface->channels < 4) { + Surface* Temp_Surface = NULL; + Temp_Surface = ConvertSurfaceToRGBA(surface); - SDL_to_OpenGl(Temp_Surface, texture); + Surface_to_OpenGl(Temp_Surface, texture); - SDL_FreeSurface(Temp_Surface); + FreeSurface(Temp_Surface); } else { - SDL_to_OpenGl(surface, texture); + Surface_to_OpenGl(surface, texture); } return true; } - if (texture == NULL) { - printf("Unable to optimize image! SDL Error: %s\n", SDL_GetError()); - return false; - } } -void SDL_to_OpenGl(SDL_Surface *Surface, GLuint *texture) +void Surface_to_OpenGl(Surface *surface, GLuint *texture) { // OpenGL conversion from surface to texture { @@ -50,36 +46,13 @@ void SDL_to_OpenGl(SDL_Surface *Surface, GLuint *texture) glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); // Same glPixelStorei(GL_UNPACK_ALIGNMENT, 4); - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, Surface->w, Surface->h, 0, GL_RGBA, GL_UNSIGNED_BYTE, Surface->pixels); + glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, surface->w, surface->h, 0, GL_RGBA, GL_UNSIGNED_BYTE, surface->pixels); glPixelStorei(GL_UNPACK_ALIGNMENT, 1); printf("glError: %d\n", glGetError()); } } -//TODO: remove when everything else has been moved to new opengl stuff -void SDL_to_OpenGL_PAL(SDL_Surface *Surface, GLuint *texture) -{ - if (!glIsTexture(*texture)) { - glGenTextures(1, texture); - } - glBindTexture(GL_TEXTURE_2D, *texture); - - // Setup filtering parameters for display - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); // This is required on WebGL for non power-of-two textures - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); // Same - - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, - Surface->w, - Surface->h, - 0, GL_RED, GL_UNSIGNED_BYTE, - Surface->pixels); - //printf("glError: %d\n", glGetError()); - -} - void allocate_FRM(image_data* edit_data) { int width = edit_data->width; @@ -128,7 +101,7 @@ void copy_it_all(image_data* img_data, image_data* edit_data) } //Palettize to 8-bit FO pallet, and dither -void Prep_Image(LF* F_Prop, SDL_PixelFormat* pxlFMT_FO_Pal, int color_match, bool* window, bool alpha_off) { +void Prep_Image(LF* F_Prop, Palette* pxlFMT_FO_Pal, int color_match, bool* window, bool alpha_off) { if (F_Prop->img_data.type == FRM) { //copy the FRM_data pointer for editing @@ -205,7 +178,7 @@ void Prep_Image(LF* F_Prop, SDL_PixelFormat* pxlFMT_FO_Pal, int color_match, boo } // binds image information to PAL_texture (don't remember why right now, probably remove) -//bool bind_PAL_data(SDL_Surface* surface, struct image_data* img_data) +//bool bind_PAL_data(Surface* surface, struct image_data* img_data) //{ // //load & gen texture // glGenTextures(1, &img_data->PAL_texture); @@ -254,7 +227,7 @@ void Prep_Image(LF* F_Prop, SDL_PixelFormat* pxlFMT_FO_Pal, int color_match, boo // binds the image information to FRM_texture // and sets up PAL_texture with a NULL texture of appropriate size for editing -bool bind_NULL_texture(struct image_data* img_data, SDL_Surface* surface, img_type type) +bool bind_NULL_texture(struct image_data* img_data, Surface* surface, img_type type) { if (surface) { if (surface->pixels) { diff --git a/src/QFO2Tool/Image2Texture.h b/src/QFO2Tool/Image2Texture.h index 77a9e00..88bd91b 100644 --- a/src/QFO2Tool/Image2Texture.h +++ b/src/QFO2Tool/Image2Texture.h @@ -2,6 +2,7 @@ #include "imgui.h" #include "Load_Files.h" #include "FRM_Convert.h" +#include "MiniSDL.h" //#include "shaders/shader_class.h" @@ -21,7 +22,7 @@ struct variables { //TODO: maybe store the color in config settings? uint8_t Color_Pick = 230; - SDL_PixelFormat *pxlFMT_FO_Pal = nullptr; + Palette *pxlFMT_FO_Pal = nullptr; GLuint tile_texture_prev; GLuint tile_texture_rend; @@ -39,15 +40,15 @@ struct variables { ImFont* Font; int global_font_size = 32; - int SDL_color = 0; + int SDL_color = 0; // TODO remove - no longer supporting SDL color matching. It uses euclidian distance internally anyway so there should be no difference int window_number_focus = -1; }; -void SDL_to_OpenGl(SDL_Surface* Temp_Surface, GLuint *Optimized_Texture); -//bool bind_PAL_data(SDL_Surface* surface, struct image_data* img_data); +void Surface_to_OpenGl(Surface* Temp_Surface, GLuint *Optimized_Texture); +//bool bind_PAL_data(Surface* surface, struct image_data* img_data); //void Image2Texture(variables* My_Variables, int counter); -bool Image2Texture(SDL_Surface* surface, GLuint* texture); -void Prep_Image(LF* F_Prop, SDL_PixelFormat* pxlFMT_FO_Pal, int color_match, bool* window, bool alpha_off = false); -bool bind_NULL_texture(struct image_data* img_data, SDL_Surface* surface, img_type type); +bool Image2Texture(Surface* surface, GLuint* texture); +void Prep_Image(LF* F_Prop, Palette* pxlFMT_FO_Pal, int color_match, bool* window, bool alpha_off = false); +bool bind_NULL_texture(struct image_data* img_data, Surface* surface, img_type type); bool checkbox_handler(char* text, bool* alpha); diff --git a/src/QFO2Tool/Load_Animation.cpp b/src/QFO2Tool/Load_Animation.cpp index 60a744b..e615c3c 100644 --- a/src/QFO2Tool/Load_Animation.cpp +++ b/src/QFO2Tool/Load_Animation.cpp @@ -1,5 +1,4 @@ #include -#include #include #include @@ -76,9 +75,7 @@ bool Drag_Drop_Load_Animation(std::vector & path_set, LF* int i = 0; for (const std::filesystem::path& path : path_set) { - frame_data[i].frame_start = IMG_Load(path.u8string().c_str()); - //handle image bit depth less than 32bpp - frame_data[i].frame_start = Surface_32_Check(frame_data[i].frame_start); + frame_data[i].frame_start = LoadFileAsRGBASurface(path.u8string().c_str()); frame_data[i].Frame_Width = frame_data[i].frame_start->w; frame_data[i].Frame_Height = frame_data[i].frame_start->h; @@ -103,7 +100,7 @@ bool Drag_Drop_Load_Animation(std::vector & path_set, LF* glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); if (img_data->ANM_dir[temp_orient].frame_data) { - SDL_Surface* data = img_data->ANM_dir[temp_orient].frame_data[0].frame_start; + Surface* data = img_data->ANM_dir[temp_orient].frame_data[0].frame_start; //Change alignment with glPixelStorei() (this change is global/permanent until changed back) //FRM's are aligned to 1-byte glPixelStorei(GL_UNPACK_ALIGNMENT, 4); @@ -213,7 +210,7 @@ void Clear_img_data(image_data* img_data) //TODO: check if number of frames are set for individual images for (int j = 0; j < img_data->ANM_dir[i].num_frames; j++) { - SDL_FreeSurface(img_data->ANM_dir[i].frame_data[j].frame_start); + FreeSurface(img_data->ANM_dir[i].frame_data[j].frame_start); } free(img_data->ANM_dir[i].frame_data); img_data->ANM_dir[i].frame_data = NULL; diff --git a/src/QFO2Tool/Load_Animation.h b/src/QFO2Tool/Load_Animation.h index 0190aca..36ea75c 100644 --- a/src/QFO2Tool/Load_Animation.h +++ b/src/QFO2Tool/Load_Animation.h @@ -1,11 +1,11 @@ #pragma once -// #include +#include #include #include -#include #include "Load_Settings.h" +#include "MiniSDL.h" struct rectangle { int x1 = 0; @@ -31,7 +31,7 @@ struct ANM_Frame { uint32_t Frame_Size; int16_t Shift_Offset_x; int16_t Shift_Offset_y; - SDL_Surface* frame_start; + Surface* frame_start; }; enum Direction diff --git a/src/QFO2Tool/Load_Files.cpp b/src/QFO2Tool/Load_Files.cpp index e3bb1ce..8073bd7 100644 --- a/src/QFO2Tool/Load_Files.cpp +++ b/src/QFO2Tool/Load_Files.cpp @@ -1,7 +1,6 @@ #include #include // #include -#include #ifdef QFO2_WINDOWS #include @@ -12,7 +11,7 @@ #include #include #include -#include +#include #include #include "platform_io.h" @@ -255,7 +254,7 @@ std::vector handle_subdirectory_vec(const std::filesystem // }); // ~1ms size_t parent_path_size = directory.native().size(); - std::sort(std::execution::seq, animation_images.begin(), animation_images.end(), + std::sort(animation_images.begin(), animation_images.end(), [&parent_path_size](std::filesystem::path &a, std::filesystem::path &b) { int a_size = a.native().size(); @@ -596,7 +595,7 @@ std::optional handle_directory_drop(char *file_name, LF *F_Prop, int *wind char buffer[MAX_PATH]; #ifdef QFO2_WINDOWS // std::filesystem::path path(tinyfd_utf8to16(file_name)); - std::filesystem::path path(file_name).u8string().c_str(); + std::filesystem::path path(file_name); #elif defined(QFO2_LINUX) std::filesystem::path path(file_name); @@ -713,13 +712,13 @@ bool Load_Files(LF *F_Prop, image_data *img_data, struct user_info *usr_info, sh bool FRx_check(char *ext) { if ( - !(ext_compare(ext, "FRM", 4)) - || !(ext_compare(ext, "FR0", 4)) - || !(ext_compare(ext, "FR1", 4)) - || !(ext_compare(ext, "FR2", 4)) - || !(ext_compare(ext, "FR3", 4)) - || !(ext_compare(ext, "FR4", 4)) - || !(ext_compare(ext, "FR5", 4))) + !(ext_compare_utf8_ascii_case_insensitive(ext, "FRM", 4)) + || !(ext_compare_utf8_ascii_case_insensitive(ext, "FR0", 4)) + || !(ext_compare_utf8_ascii_case_insensitive(ext, "FR1", 4)) + || !(ext_compare_utf8_ascii_case_insensitive(ext, "FR2", 4)) + || !(ext_compare_utf8_ascii_case_insensitive(ext, "FR3", 4)) + || !(ext_compare_utf8_ascii_case_insensitive(ext, "FR4", 4)) + || !(ext_compare_utf8_ascii_case_insensitive(ext, "FR5", 4))) { return true; } @@ -729,26 +728,6 @@ bool FRx_check(char *ext) } } -SDL_Surface *Surface_32_Check(SDL_Surface *surface) -{ - if (surface) - { - if (surface->format->BitsPerPixel < 32) - { - SDL_Surface *Temp_Surface = NULL; - Temp_Surface = Unpalettize_Image(surface); - - SDL_FreeSurface(surface); - return Temp_Surface; - } - else - { - return surface; - } - } - return nullptr; -} - //TODO: maybe combine with Supported_Format()? bool File_Type_Check(LF *F_Prop, shader_info *shaders, image_data *img_data, const char *file_name) { @@ -764,7 +743,7 @@ bool File_Type_Check(LF *F_Prop, shader_info *shaders, image_data *img_data, con draw_FRM_to_framebuffer(shaders, img_data->width, img_data->height, img_data->framebuffer, img_data->FRM_texture); } - else if (!(ext_compare(F_Prop->extension, "MSK", 4))) + else if (!(ext_compare_utf8_ascii_case_insensitive(F_Prop->extension, "MSK", 4))) { F_Prop->file_open_window = Load_MSK_Tile_OpenGL(F_Prop->Opened_File, img_data); @@ -782,12 +761,10 @@ bool File_Type_Check(LF *F_Prop, shader_info *shaders, image_data *img_data, con // TODO: add another type for other generic image types? else { - SDL_Surface *temp_surface = nullptr; - temp_surface = IMG_Load(F_Prop->Opened_File); + Surface *temp_surface = nullptr; + temp_surface = LoadFileAsRGBASurface(F_Prop->Opened_File); if (temp_surface) { - temp_surface = Surface_32_Check(temp_surface); - F_Prop->img_data.ANM_dir = (ANM_Dir *)malloc(sizeof(ANM_Dir) * 6); if (!F_Prop->img_data.ANM_dir) { @@ -840,9 +817,8 @@ bool File_Type_Check(LF *F_Prop, shader_info *shaders, image_data *img_data, con { if ((F_Prop->img_data.ANM_dir->frame_data->frame_start == NULL) && F_Prop->img_data.type != FRM && F_Prop->img_data.type != MSK) { - printf("Unable to open image file %s! SDL Error: %s\n", - F_Prop->Opened_File, - SDL_GetError()); + printf("Unable to open image file %s!\n", + F_Prop->Opened_File); return false; } } @@ -852,12 +828,10 @@ bool File_Type_Check(LF *F_Prop, shader_info *shaders, image_data *img_data, con void load_tile_texture(GLuint *texture, char *file_name) { - SDL_Surface *surface = IMG_Load(file_name); + Surface *surface = LoadFileAsRGBASurface(file_name); - if (!glIsTexture(*texture)) - { - glDeleteTextures(1, texture); - } + // glDeleteTextures silently ignores 0's and names that do not correspond to existing textures + glDeleteTextures(1, texture); glGenTextures(1, texture); glBindTexture(GL_TEXTURE_2D, *texture); @@ -872,7 +846,7 @@ void load_tile_texture(GLuint *texture, char *file_name) glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, surface->w, surface->h, 0, GL_RGBA, GL_UNSIGNED_BYTE, surface->pixels); glPixelStorei(GL_UNPACK_ALIGNMENT, 1); - SDL_FreeSurface(surface); + FreeSurface(surface); printf("glError: %d\n", glGetError()); } diff --git a/src/QFO2Tool/Load_Files.h b/src/QFO2Tool/Load_Files.h index 1feb455..d27a589 100644 --- a/src/QFO2Tool/Load_Files.h +++ b/src/QFO2Tool/Load_Files.h @@ -1,5 +1,4 @@ #pragma once -#include #include #include @@ -26,7 +25,7 @@ struct LF { char * c_name; char * extension; //TODO: remove IMG_Surface, not used anymore - // SDL_Surface* IMG_Surface = nullptr; + // Surface* IMG_Surface = nullptr; bool alpha = true; bool show_stats = false; bool show_squares = false; @@ -59,5 +58,5 @@ std::optional handle_directory_drop(char* file_name, LF* F_Prop, int* wind void handle_file_drop(char* file_name, LF* F_Prop, int* counter, shader_info* shaders); void prep_extension(LF* F_Prop, user_info* usr_info, const char* file_name); void Next_Prev_File(char* next, char* prev, char* frst, char* last, char* current); -SDL_Surface* Surface_32_Check(SDL_Surface* surface); +Surface* Surface_32_Check(Surface* surface); void load_tile_texture(GLuint* texture, char* file_name); diff --git a/src/QFO2Tool/Load_Settings.cpp b/src/QFO2Tool/Load_Settings.cpp index 7d056d4..0405f24 100644 --- a/src/QFO2Tool/Load_Settings.cpp +++ b/src/QFO2Tool/Load_Settings.cpp @@ -67,8 +67,8 @@ void Load_Config(struct user_info *usr_info, char* exe_path) if (!config_file_ptr) { #ifdef QFO2_WINDOWS - printf("error, can't open config file to read, error: %d", err); - if (err == 13) { + printf("error, can't open config file to read, error: %d", error); + if (error == 13) { printf("file opened by another program?"); } #elif defined(QFO2_LINUX) diff --git a/src/QFO2Tool/MSK_Convert.cpp b/src/QFO2Tool/MSK_Convert.cpp index 82dbb9a..f09a3ba 100644 --- a/src/QFO2Tool/MSK_Convert.cpp +++ b/src/QFO2Tool/MSK_Convert.cpp @@ -9,6 +9,7 @@ #include "MSK_Convert.h" #include "tinyfiledialogs.h" +#include "MiniSDL.h" // Windows BITMAPINFOHEADER format, for historical reasons uint8_t bmpHeader[62] = { @@ -354,38 +355,24 @@ bool Load_MSK_File_OpenGL(char* FileName, image_data* img_data, int width, int h // return (b & (1 << bitNumber)) != 0; //} -union Pxl_info_32 { - struct { - uint8_t a; - uint8_t b; - uint8_t g; - uint8_t r; - }; - uint8_t arr[4]; -}; - -void Convert_SDL_Surface_to_MSK(SDL_Surface* surface, image_data* img_data) +void Convert_SDL_Surface_to_MSK(Surface* surface, image_data* img_data) { int width = surface->w; int height = surface->h; int size = width * height; uint8_t* data = (uint8_t*)calloc(1, size); - SDL_PixelFormat* pxlFMT_UnPal = SDL_AllocFormat(SDL_PIXELFORMAT_RGBA8888); - SDL_Surface* Surface_32 = SDL_ConvertSurface(surface, pxlFMT_UnPal, 0); - if (!Surface_32) { - printf("Error: %s\n", SDL_GetError()); - } + Surface* Surface_32 = ConvertSurfaceToRGBA(surface); - Pxl_info_32 rgba; + Color rgba; int white = 1; int i; for (int y = 0; y < height; y++) { for (int x = 0; x < width; x++) { - i = (Surface_32->pitch * y) + x * (sizeof(Pxl_info_32)); - memcpy(&rgba, (uint8_t*)Surface_32->pixels + i, sizeof(Pxl_info_32)); + i = (Surface_32->pitch * y) + x * (sizeof(Color)); + memcpy(&rgba, (uint8_t*)Surface_32->pixels + i, sizeof(Color)); if (rgba.r > 0 || rgba.g > 0 || rgba.b > 0) { data[y*width + x] = white; @@ -396,7 +383,7 @@ void Convert_SDL_Surface_to_MSK(SDL_Surface* surface, image_data* img_data) img_data->type = MSK; } -SDL_Surface* Load_MSK_Tile_SDL(char* FileName) +Surface* Load_MSK_Tile_SDL(char* FileName) { //open the file & error checking #ifdef QFO2_WINDOWS @@ -416,17 +403,15 @@ SDL_Surface* Load_MSK_Tile_SDL(char* FileName) ///*this section was used to convert the pixels using SDL_ConvertSurface... ///*works, but needs palette to get correct coloring ////Create the binary_bitmap surface - //SDL_Surface* binary_bitmap; + //Surface* binary_bitmap; //binary_bitmap = SDL_CreateRGBSurface(0, 350, 300, 1, 0, 0, 0, 0); ////copy inputLines to binary_bitmap surface //memcpy(binary_bitmap->pixels, inputLines, MAX_LINES * 44); ////convert to regular 32bit surface - //SDL_PixelFormat* pxlFMT_32 = SDL_AllocFormat(SDL_PIXELFORMAT_RGBA8888); - //SDL_Surface*temp_surface = SDL_ConvertSurfaceFormat(binary_bitmap, SDL_PIXELFORMAT_RGBA8888, 0); - printf(SDL_GetError()); + //Palette* pxlFMT_32 = SDL_AllocFormat(SDL_PIXELFORMAT_RGBA8888); + //Surface*temp_surface = SDL_ConvertSurfaceFormat(binary_bitmap, SDL_PIXELFORMAT_RGBA8888, 0); - SDL_Surface* Mask_Surface = SDL_CreateRGBSurface(0, TILE_W, TILE_H, 32, 0, 0, 0, 0); - printf(SDL_GetError()); + Surface* Mask_Surface = CreateRGBASurface(TILE_W, TILE_H); //TODO: refactor this and make sure the inputLines buffer // matches the other buffer for exporting uint8_t *bin_ptr = (uint8_t*)inputLines; @@ -434,7 +419,7 @@ SDL_Surface* Load_MSK_Tile_SDL(char* FileName) uint8_t bitmask = 128; uint8_t buff = 0; bool mask_1_or_0; - SDL_Color white = { 255,255,255,128 }; + Color white = { 255,255,255,128 }; for (int pxl_y = 0; pxl_y < TILE_H; pxl_y++) { @@ -444,7 +429,7 @@ SDL_Surface* Load_MSK_Tile_SDL(char* FileName) mask_1_or_0 = (buff & bitmask); if (mask_1_or_0) { - *((SDL_Color*)Mask_Surface->pixels + (pxl_y * Mask_Surface->pitch/4) + pxl_x) = white; + *((Color*)Mask_Surface->pixels + (pxl_y * Mask_Surface->pitch/4) + pxl_x) = white; } bitmask >>= 1; @@ -460,8 +445,6 @@ SDL_Surface* Load_MSK_Tile_SDL(char* FileName) bitmask = 128; } - printf(SDL_GetError()); - return Mask_Surface; } diff --git a/src/QFO2Tool/MSK_Convert.h b/src/QFO2Tool/MSK_Convert.h index 547a768..0ee2afb 100644 --- a/src/QFO2Tool/MSK_Convert.h +++ b/src/QFO2Tool/MSK_Convert.h @@ -1,5 +1,4 @@ #pragma once -#include "SDL.h" #include "load_FRM_OpenGL.h" #include "Load_Files.h" @@ -14,11 +13,11 @@ bool ReadBmpLines(FILE *file, line_array_t vOutput); // same as below void Read_MSK_Tile(FILE *file, uint8_t vOutput[MAX_LINES][44]); int BytesToInt(char *C, int numBytes); -void Save_MSK_Image_SDL(SDL_Surface* surface, FILE* File_ptr, int x, int y); +void Save_MSK_Image_SDL(Surface* surface, FILE* File_ptr, int x, int y); bool Load_MSK_Tile_OpenGL(char* FileName, image_data* img_data); bool Load_MSK_File_OpenGL(char* FileName, image_data* img_data, int width, int height); -SDL_Surface* Load_MSK_Tile_SDL(char* FileName); +Surface* Load_MSK_Tile_SDL(char* FileName); -void Convert_SDL_Surface_to_MSK(SDL_Surface* surface, image_data* img_data); +void Convert_SDL_Surface_to_MSK(Surface* surface, image_data* img_data); diff --git a/src/QFO2Tool/MiniSDL.cpp b/src/QFO2Tool/MiniSDL.cpp new file mode 100644 index 0000000..a0f5d57 --- /dev/null +++ b/src/QFO2Tool/MiniSDL.cpp @@ -0,0 +1,121 @@ +#include "MiniSDL.h" + +#include + +#define STB_IMAGE_IMPLEMENTATION +#include "stb_image.h" +#undef STB_IMAGE_IMPLEMENTATION +#define STB_IMAGE_WRITE_IMPLEMENTATION +#include "stb_image_write.h" +#undef STB_IMAGE_WRITE_IMPLEMENTATION + +Surface* CreateRGBASurface(int width, int height) +{ + size_t size = sizeof(Surface) + width*height*4; + void* ptr = malloc(size); + Surface* surface = (Surface*)ptr; + surface->w = width; + surface->h = height; + surface->channels = 4; + surface->pitch = width*4; + surface->pixels = ((uint8_t*)ptr) + sizeof(Surface); + return surface; +} + +Surface* Create8BitSurface(int width, int height, Palette* palette) +{ + size_t size = sizeof(Surface) + width*height; + void* ptr = malloc(size); + Surface* surface = (Surface*)ptr; + surface->w = width; + surface->h = height; + surface->channels = 1; + surface->pitch = width; + surface->palette = palette; + surface->pixels = ((uint8_t*)ptr) + sizeof(Surface); + return surface; +} + +void FreeSurface(Surface* surface) +{ + uint8_t* ptr = (uint8_t*)surface; + ptr += sizeof(Surface); + if (surface->pixels != ptr) { + free(surface->pixels); + } + free(surface); +} + +Surface* ConvertSurfaceToRGBA(Surface* src) +{ + Surface* surface = CreateRGBASurface(src->w, src->h); + if (src->channels == 1) { + Color* dst_pixel = (Color*)surface->pixels; + uint8_t* src_pixel = src->pixels; + int total_pixels = src->w * src->h; + for (int i = 0; i < total_pixels; i++) + { + *dst_pixel = src->palette->colors[*src_pixel]; + src_pixel++; + dst_pixel++; + } + } else if (src->channels == 3) { + Color* dst_pixel = (Color*)surface->pixels; + uint8_t* src_pixel = src->pixels; + uint8_t r, g, b; + int total_pixels = src->w * src->h; + for (int i = 0; i < total_pixels; i++) + { + r = src_pixel[0]; + g = src_pixel[1]; + b = src_pixel[2]; + dst_pixel->r = r; + dst_pixel->g = g; + dst_pixel->b = b; + dst_pixel->a = 255; + } + } else if (src->channels == 4) { + memcpy(surface->pixels, src->pixels, src->h * src->pitch); + } + return surface; +} + +Surface* LoadFileAsRGBASurface(const char* filename) +{ + int w, h, channels_in_file; + uint8_t* pixels = (uint8_t*)stbi_load(filename, &w, &h, &channels_in_file, 4); + if (!pixels) return NULL; + Surface* surface = (Surface*)malloc(sizeof(Surface)); + surface->w = w; + surface->h = h; + surface->channels = 4; + surface->pitch = w*4; + surface->pixels = pixels; + return surface; +} + +bool SaveSurfaceAsBMP(Surface* surface, const char* filename) +{ + int result = stbi_write_bmp(filename, surface->w, surface->h, surface->channels, surface->pixels); + return result != 0; +} + +bool SaveSurfaceAsPNG(Surface* surface, const char* filename) +{ + int result = stbi_write_png(filename, surface->w, surface->h, surface->channels, surface->pixels, surface->pitch); + return result != 0; +} + +void BlitSurface(Surface* src, Rect src_rect, Surface* dst, Rect dst_rect) +{ + assert(src_rect.w == dst_rect.w); + assert(src_rect.h == dst_rect.h); + uint8_t* src_pixels = &src->pixels[src_rect.h * src->pitch + src_rect.x]; + uint8_t* dst_pixels = &dst->pixels[dst_rect.h * dst->pitch + dst_rect.x]; + for (int row = 0; row < src_rect.h; row++) + { + memcpy(dst, src, src_rect.w); + src_pixels += src->pitch; + dst_pixels += dst->pitch; + } +} diff --git a/src/QFO2Tool/MiniSDL.h b/src/QFO2Tool/MiniSDL.h new file mode 100644 index 0000000..c8e9e56 --- /dev/null +++ b/src/QFO2Tool/MiniSDL.h @@ -0,0 +1,39 @@ +#pragma once + +#include + +typedef struct Rect { + int x, y, w, h; +} Rect; + +typedef union Color { + struct { + uint8_t r, g, b, a; + }; + uint8_t arr[4]; + uint32_t abgr; +} Color; + +typedef struct Palette { + Color colors[256]; +} Palette; + +typedef struct Surface { + int w; + int h; + int channels; // either 1 for indexed/palletized image or 3/4 for RGB/RGBA + int pitch; // will be equal to w*channels, provided here mostly for compatibility with existing code + Palette* palette; + uint8_t* pixels; +} Surface; + +Surface* CreateRGBASurface(int width, int height); +Surface* Create8BitSurface(int width, int height, Palette* palette); +void FreeSurface(Surface* surface); + +Surface* ConvertSurfaceToRGBA(Surface* src); +Surface* LoadFileAsRGBASurface(const char* filename); +bool SaveSurfaceAsBMP(Surface* surface, const char* filename); +bool SaveSurfaceAsPNG(Surface* surface, const char* filename); + +void BlitSurface(Surface* src, Rect src_rect, Surface* dst, Rect dst_rect); diff --git a/src/QFO2Tool/Palette_Cycle.cpp b/src/QFO2Tool/Palette_Cycle.cpp index 81d0a17..9d00efa 100644 --- a/src/QFO2Tool/Palette_Cycle.cpp +++ b/src/QFO2Tool/Palette_Cycle.cpp @@ -153,7 +153,7 @@ bool load_palette_to_float_array(float* palette, char* exe_path) } #endif - //TODO: store uint8_t_data[] as SDL_PixelFormat() palette + //TODO: store uint8_t_data[] as Palette() palette uint8_t uint8_t_data[256 * 3]; //read in palette info diff --git a/src/QFO2Tool/Save_Files.cpp b/src/QFO2Tool/Save_Files.cpp index 96c5b25..457f75e 100644 --- a/src/QFO2Tool/Save_Files.cpp +++ b/src/QFO2Tool/Save_Files.cpp @@ -1,7 +1,5 @@ #include #include -#include -#include #include #ifdef QFO2_WINDOWS @@ -25,7 +23,7 @@ void write_cfg_file(user_info *user_info, char *exe_path); -// char* Save_FRM_SDL(SDL_Surface *f_surface, user_info* user_info) +// char* Save_FRM_SDL(Surface *f_surface, user_info* user_info) //{ // FRM_Header FRM_Header; // FRM_Header.version = B_Endian::write_u32(4); @@ -536,7 +534,7 @@ char *Save_FRM_Animation_OpenGL(image_data *img_data, user_info *usr_info, char return Save_File_Name; } -char *Save_IMG_SDL(SDL_Surface *b_surface, user_info *user_info) +char *Save_IMG_BMP(Surface *b_surface, user_info *user_info) { char *Save_File_Name; char *lFilterPatterns[2] = {"*.BMP", ""}; @@ -556,7 +554,7 @@ char *Save_IMG_SDL(SDL_Surface *b_surface, user_info *user_info) else { // TODO: check for existing file first - SDL_SaveBMP(b_surface, Save_File_Name); + SaveSurfaceAsBMP(b_surface, Save_File_Name); // TODO: add support for more file formats (GIF in particular) // IMG_SavePNG(); @@ -581,7 +579,7 @@ bool check_and_write_cfg_file(user_info *user_info, char *exe_path) #ifdef QFO2_WINDOWS // Windows w/wide character support - _wfopen_s(&config_file_ptr, tinyfd_utf8to16(path_buffer), L"rb"); + _wfopen_s(&cfg_file_ptr, tinyfd_utf8to16(cfg_filepath_buffer), L"rb"); #elif defined(QFO2_LINUX) cfg_file_ptr = fopen(cfg_filepath_buffer, "rb"); #endif @@ -636,7 +634,7 @@ void Set_Default_Game_Path(user_info *usr_info, char *exe_path) #define MAP_TILE_H (300) #define MAP_TILE_SIZE (350 * 300) -// void Save_FRM_tiles_SDL(SDL_Surface *PAL_surface, user_info* user_info) +// void Save_FRM_tiles_SDL(Surface *PAL_surface, user_info* user_info) //{ // FRM_Header FRM_Header; // FRM_Header.version = B_Endian::write_u32(4); @@ -670,7 +668,7 @@ void Save_FRM_Tiles_OpenGL(LF *F_Prop, user_info *user_info, char *exe_path) tinyfd_messageBox("Save Map Tiles", "Tiles Exported Successfully", "Ok", "info", 1); } -// void Save_MSK_Tiles_SDL(SDL_Surface* MSK_surface, struct user_info* user_info) +// void Save_MSK_Tiles_SDL(Surface* MSK_surface, struct user_info* user_info) //{ // //TODO: export mask tiles using msk2bmp2020 code // tinyfd_messageBox("Error", "Unimplemented, working on it", "Ok", "error", 1); @@ -946,7 +944,7 @@ void Split_to_Tiles_OpenGL(image_data *img_data, struct user_info *usr_info, } #ifdef QFO2_WINDOWS - wchar_t *w_save_name = tinyfd_utf8to16(filename_buffer); + wchar_t *w_save_name = tinyfd_utf8to16(Full_Save_File_Path); _wfopen_s(&File_ptr, w_save_name, L"wb"); #elif defined(QFO2_LINUX) File_ptr = fopen(Full_Save_File_Path, "wb"); @@ -1163,9 +1161,9 @@ void crop_single_tileB(uint8_t *dst, //Bakerstaunch vector clearing version w/SSE2 instructions #include int crop_single_tile_vector_clear( - __restrict__ uint8_t *dst, __restrict__ uint8_t *src, + uint8_t *dst, uint8_t *src, int src_width, int src_height, - int src_tile_top, int src_tile_left) + int src_offset_x, int src_offset_y) { __m128i ZERO = _mm_setzero_si128(); int copied_pixels = 0; @@ -1183,7 +1181,7 @@ int crop_single_tile_vector_clear( _mm_storeu_si128(dst_row_vec_ptr+3, ZERO); _mm_storeu_si128(dst_row_vec_ptr+4, ZERO); - int src_row = src_tile_top + row; + int src_row = src_offset_y + row; if (src_row < 0 || src_row >= src_height) { // above top or bottom of the src image // and we've already cleared the row so @@ -1191,7 +1189,7 @@ int crop_single_tile_vector_clear( continue; } - int src_row_left = src_tile_left + row_left; + int src_row_left = src_offset_x + row_left; // if we're off the left side of the image, increase // row_left by the amount we're off the left side if (src_row_left < 0) { @@ -1200,7 +1198,7 @@ int crop_single_tile_vector_clear( row_left -= src_row_left; } - int src_row_right = src_tile_left + row_right; + int src_row_right = src_offset_x + row_right; // if we're off the right side of the image, decrease // row_right by the amount we're off the right side if (src_row_right > src_width) { @@ -1212,7 +1210,7 @@ int crop_single_tile_vector_clear( // sizes which could be the result of the row's pixels // entirely being in a trimmed area if (amount_to_copy > 0) { - int src_offset = src_row * src_width + src_tile_left; + int src_offset = src_row * src_width + src_offset_x; memcpy(dst_row_ptr + row_left, src + src_offset + row_left, amount_to_copy); @@ -1222,58 +1220,769 @@ int crop_single_tile_vector_clear( return copied_pixels; } -//TODO: fix so pxl_offs is 2 ints and not ImVec2 -//single tile crop using memcpy -void crop_single_tile(int img_w, int img_h, + +// Tables for full vector tile copy +const __m128i tile_row_masks[36] = { + _mm_set_epi64x(0x2020202020000000, 0x0000000000001010), + _mm_set_epi64x(0x2020202020202020, 0x2000000000101010), + _mm_set_epi64x(0x2020202020202020, 0x2020203030101010), + _mm_set_epi64x(0x6020202020202020, 0x2020303030303030), + _mm_set_epi64x(0x6060606060202020, 0x2030303030303030), + _mm_set_epi64x(0x6060606060606070, 0x7070303030303030), + _mm_set_epi64x(0x6060606060607070, 0x7070707070703030), + _mm_set_epi64x(0xe0e0606060707070, 0x7070707070707070), + _mm_set_epi64x(0xe0e0e0e0f0707070, 0x7070707070707070), + _mm_set_epi64x(0xe0e0f0f0f0f0f0f0, 0xf070707070707070), + _mm_set_epi64x(0xe0f0f0f0f0f0f0f0, 0xf0f0f0f0f0707070), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f0, 0xf0f0f0f0f0f0f0f8), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f0, 0xf0f0f0f0f0f0f878), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f0, 0xf0f0f0f0f8787878), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f0, 0xf0f0f0f878787878), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f0, 0xf0f0787878787878), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f0, 0xf878787878787878), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f8, 0x7878787878787878), + _mm_set_epi64x(0xf0f0f0f0f0f0f878, 0x7878787878787878), + _mm_set_epi64x(0xf0f0f0f0f0787878, 0x7878787878787878), + _mm_set_epi64x(0xf0f0f0f878787878, 0x7878787878787878), + _mm_set_epi64x(0xf0f0f87878787878, 0x7878787878787878), + _mm_set_epi64x(0xf0f8787878787878, 0x7878787878787878), + _mm_set_epi64x(0x7878787878787878, 0x7878787878787878), + _mm_set_epi64x(0x7078787878787878, 0x7878787878787838), + _mm_set_epi64x(0x7070707070787878, 0x7878787878383838), + _mm_set_epi64x(0x7070707070707070, 0x7078787838383838), + _mm_set_epi64x(0x7070707070707070, 0x7070703030383838), + _mm_set_epi64x(0x6060707070707070, 0x7030303030303030), + _mm_set_epi64x(0x6060606060607070, 0x3030303030303030), + _mm_set_epi64x(0x6060606060606020, 0x2020303030303030), + _mm_set_epi64x(0x6060606060602020, 0x2020202020203030), + _mm_set_epi64x(0x4040606020202020, 0x2020202020202020), + _mm_set_epi64x(0x4040400000002020, 0x2020202020202020), + _mm_set_epi64x(0x4040000000000000, 0x0020202020202020), + _mm_set_epi64x(0x0000000000000000, 0x0000000000202020), +}; + +const __m128i tile_left_masks[79] = { + _mm_set_epi64x(0x0800000000000000, 0x0000000000000000), + _mm_set_epi64x(0x0808000000000000, 0x0000000000000000), + _mm_set_epi64x(0x0808080000000000, 0x0000000000000000), + _mm_set_epi64x(0x0808080800000000, 0x0000000000000000), + _mm_set_epi64x(0x0808080808000000, 0x0000000000000000), + _mm_set_epi64x(0x0808080808080000, 0x0000000000000000), + _mm_set_epi64x(0x0808080808080800, 0x0000000000000000), + _mm_set_epi64x(0x0808080808080808, 0x0000000000000000), + _mm_set_epi64x(0x0808080808080808, 0x0800000000000000), + _mm_set_epi64x(0x0808080808080808, 0x0808000000000000), + _mm_set_epi64x(0x0808080808080808, 0x0808080000000000), + _mm_set_epi64x(0x0808080808080808, 0x0808080800000000), + _mm_set_epi64x(0x0808080808080808, 0x0808080808000000), + _mm_set_epi64x(0x0808080808080808, 0x0808080808080000), + _mm_set_epi64x(0x0808080808080808, 0x0808080808080800), + _mm_set_epi64x(0x0808080808080808, 0x0808080808080808), + _mm_set_epi64x(0x1808080808080808, 0x0808080808080808), + _mm_set_epi64x(0x1818080808080808, 0x0808080808080808), + _mm_set_epi64x(0x1818180808080808, 0x0808080808080808), + _mm_set_epi64x(0x1818181808080808, 0x0808080808080808), + _mm_set_epi64x(0x1818181818080808, 0x0808080808080808), + _mm_set_epi64x(0x1818181818180808, 0x0808080808080808), + _mm_set_epi64x(0x1818181818181808, 0x0808080808080808), + _mm_set_epi64x(0x1818181818181818, 0x0808080808080808), + _mm_set_epi64x(0x1818181818181818, 0x1808080808080808), + _mm_set_epi64x(0x1818181818181818, 0x1818080808080808), + _mm_set_epi64x(0x1818181818181818, 0x1818180808080808), + _mm_set_epi64x(0x1818181818181818, 0x1818181808080808), + _mm_set_epi64x(0x1818181818181818, 0x1818181818080808), + _mm_set_epi64x(0x1818181818181818, 0x1818181818180808), + _mm_set_epi64x(0x1818181818181818, 0x1818181818181808), + _mm_set_epi64x(0x1818181818181818, 0x1818181818181818), + _mm_set_epi64x(0x3818181818181818, 0x1818181818181818), + _mm_set_epi64x(0x3838181818181818, 0x1818181818181818), + _mm_set_epi64x(0x3838381818181818, 0x1818181818181818), + _mm_set_epi64x(0x3838383818181818, 0x1818181818181818), + _mm_set_epi64x(0x3838383838181818, 0x1818181818181818), + _mm_set_epi64x(0x3838383838381818, 0x1818181818181818), + _mm_set_epi64x(0x3838383838383818, 0x1818181818181818), + _mm_set_epi64x(0x3838383838383838, 0x1818181818181818), + _mm_set_epi64x(0x3838383838383838, 0x3818181818181818), + _mm_set_epi64x(0x3838383838383838, 0x3838181818181818), + _mm_set_epi64x(0x3838383838383838, 0x3838381818181818), + _mm_set_epi64x(0x3838383838383838, 0x3838383818181818), + _mm_set_epi64x(0x3838383838383838, 0x3838383838181818), + _mm_set_epi64x(0x3838383838383838, 0x3838383838381818), + _mm_set_epi64x(0x3838383838383838, 0x3838383838383818), + _mm_set_epi64x(0x3838383838383838, 0x3838383838383838), + _mm_set_epi64x(0x7838383838383838, 0x3838383838383838), + _mm_set_epi64x(0x7878383838383838, 0x3838383838383838), + _mm_set_epi64x(0x7878783838383838, 0x3838383838383838), + _mm_set_epi64x(0x7878787838383838, 0x3838383838383838), + _mm_set_epi64x(0x7878787878383838, 0x3838383838383838), + _mm_set_epi64x(0x7878787878783838, 0x3838383838383838), + _mm_set_epi64x(0x7878787878787838, 0x3838383838383838), + _mm_set_epi64x(0x7878787878787878, 0x3838383838383838), + _mm_set_epi64x(0x7878787878787878, 0x7838383838383838), + _mm_set_epi64x(0x7878787878787878, 0x7878383838383838), + _mm_set_epi64x(0x7878787878787878, 0x7878783838383838), + _mm_set_epi64x(0x7878787878787878, 0x7878787838383838), + _mm_set_epi64x(0x7878787878787878, 0x7878787878383838), + _mm_set_epi64x(0x7878787878787878, 0x7878787878783838), + _mm_set_epi64x(0x7878787878787878, 0x7878787878787838), + _mm_set_epi64x(0x7878787878787878, 0x7878787878787878), + _mm_set_epi64x(0xf878787878787878, 0x7878787878787878), + _mm_set_epi64x(0xf8f8787878787878, 0x7878787878787878), + _mm_set_epi64x(0xf8f8f87878787878, 0x7878787878787878), + _mm_set_epi64x(0xf8f8f8f878787878, 0x7878787878787878), + _mm_set_epi64x(0xf8f8f8f8f8787878, 0x7878787878787878), + _mm_set_epi64x(0xf8f8f8f8f8f87878, 0x7878787878787878), + _mm_set_epi64x(0xf8f8f8f8f8f8f878, 0x7878787878787878), + _mm_set_epi64x(0xf8f8f8f8f8f8f8f8, 0x7878787878787878), + _mm_set_epi64x(0xf8f8f8f8f8f8f8f8, 0xf878787878787878), + _mm_set_epi64x(0xf8f8f8f8f8f8f8f8, 0xf8f8787878787878), + _mm_set_epi64x(0xf8f8f8f8f8f8f8f8, 0xf8f8f87878787878), + _mm_set_epi64x(0xf8f8f8f8f8f8f8f8, 0xf8f8f8f878787878), + _mm_set_epi64x(0xf8f8f8f8f8f8f8f8, 0xf8f8f8f8f8787878), + _mm_set_epi64x(0xf8f8f8f8f8f8f8f8, 0xf8f8f8f8f8f87878), + _mm_set_epi64x(0xf8f8f8f8f8f8f8f8, 0xf8f8f8f8f8f8f878), +}; + +const __m128i tile_right_masks[79] = { + _mm_set_epi64x(0x0000000000000000, 0x0000000000000080), + _mm_set_epi64x(0x0000000000000000, 0x0000000000008080), + _mm_set_epi64x(0x0000000000000000, 0x0000000000808080), + _mm_set_epi64x(0x0000000000000000, 0x0000000080808080), + _mm_set_epi64x(0x0000000000000000, 0x0000008080808080), + _mm_set_epi64x(0x0000000000000000, 0x0000808080808080), + _mm_set_epi64x(0x0000000000000000, 0x0080808080808080), + _mm_set_epi64x(0x0000000000000000, 0x8080808080808080), + _mm_set_epi64x(0x0000000000000080, 0x8080808080808080), + _mm_set_epi64x(0x0000000000008080, 0x8080808080808080), + _mm_set_epi64x(0x0000000000808080, 0x8080808080808080), + _mm_set_epi64x(0x0000000080808080, 0x8080808080808080), + _mm_set_epi64x(0x0000008080808080, 0x8080808080808080), + _mm_set_epi64x(0x0000808080808080, 0x8080808080808080), + _mm_set_epi64x(0x0080808080808080, 0x8080808080808080), + _mm_set_epi64x(0x8080808080808080, 0x8080808080808080), + _mm_set_epi64x(0x8080808080808080, 0x80808080808080c0), + _mm_set_epi64x(0x8080808080808080, 0x808080808080c0c0), + _mm_set_epi64x(0x8080808080808080, 0x8080808080c0c0c0), + _mm_set_epi64x(0x8080808080808080, 0x80808080c0c0c0c0), + _mm_set_epi64x(0x8080808080808080, 0x808080c0c0c0c0c0), + _mm_set_epi64x(0x8080808080808080, 0x8080c0c0c0c0c0c0), + _mm_set_epi64x(0x8080808080808080, 0x80c0c0c0c0c0c0c0), + _mm_set_epi64x(0x8080808080808080, 0xc0c0c0c0c0c0c0c0), + _mm_set_epi64x(0x80808080808080c0, 0xc0c0c0c0c0c0c0c0), + _mm_set_epi64x(0x808080808080c0c0, 0xc0c0c0c0c0c0c0c0), + _mm_set_epi64x(0x8080808080c0c0c0, 0xc0c0c0c0c0c0c0c0), + _mm_set_epi64x(0x80808080c0c0c0c0, 0xc0c0c0c0c0c0c0c0), + _mm_set_epi64x(0x808080c0c0c0c0c0, 0xc0c0c0c0c0c0c0c0), + _mm_set_epi64x(0x8080c0c0c0c0c0c0, 0xc0c0c0c0c0c0c0c0), + _mm_set_epi64x(0x80c0c0c0c0c0c0c0, 0xc0c0c0c0c0c0c0c0), + _mm_set_epi64x(0xc0c0c0c0c0c0c0c0, 0xc0c0c0c0c0c0c0c0), + _mm_set_epi64x(0xc0c0c0c0c0c0c0c0, 0xc0c0c0c0c0c0c0e0), + _mm_set_epi64x(0xc0c0c0c0c0c0c0c0, 0xc0c0c0c0c0c0e0e0), + _mm_set_epi64x(0xc0c0c0c0c0c0c0c0, 0xc0c0c0c0c0e0e0e0), + _mm_set_epi64x(0xc0c0c0c0c0c0c0c0, 0xc0c0c0c0e0e0e0e0), + _mm_set_epi64x(0xc0c0c0c0c0c0c0c0, 0xc0c0c0e0e0e0e0e0), + _mm_set_epi64x(0xc0c0c0c0c0c0c0c0, 0xc0c0e0e0e0e0e0e0), + _mm_set_epi64x(0xc0c0c0c0c0c0c0c0, 0xc0e0e0e0e0e0e0e0), + _mm_set_epi64x(0xc0c0c0c0c0c0c0c0, 0xe0e0e0e0e0e0e0e0), + _mm_set_epi64x(0xc0c0c0c0c0c0c0e0, 0xe0e0e0e0e0e0e0e0), + _mm_set_epi64x(0xc0c0c0c0c0c0e0e0, 0xe0e0e0e0e0e0e0e0), + _mm_set_epi64x(0xc0c0c0c0c0e0e0e0, 0xe0e0e0e0e0e0e0e0), + _mm_set_epi64x(0xc0c0c0c0e0e0e0e0, 0xe0e0e0e0e0e0e0e0), + _mm_set_epi64x(0xc0c0c0e0e0e0e0e0, 0xe0e0e0e0e0e0e0e0), + _mm_set_epi64x(0xc0c0e0e0e0e0e0e0, 0xe0e0e0e0e0e0e0e0), + _mm_set_epi64x(0xc0e0e0e0e0e0e0e0, 0xe0e0e0e0e0e0e0e0), + _mm_set_epi64x(0xe0e0e0e0e0e0e0e0, 0xe0e0e0e0e0e0e0e0), + _mm_set_epi64x(0xe0e0e0e0e0e0e0e0, 0xe0e0e0e0e0e0e0f0), + _mm_set_epi64x(0xe0e0e0e0e0e0e0e0, 0xe0e0e0e0e0e0f0f0), + _mm_set_epi64x(0xe0e0e0e0e0e0e0e0, 0xe0e0e0e0e0f0f0f0), + _mm_set_epi64x(0xe0e0e0e0e0e0e0e0, 0xe0e0e0e0f0f0f0f0), + _mm_set_epi64x(0xe0e0e0e0e0e0e0e0, 0xe0e0e0f0f0f0f0f0), + _mm_set_epi64x(0xe0e0e0e0e0e0e0e0, 0xe0e0f0f0f0f0f0f0), + _mm_set_epi64x(0xe0e0e0e0e0e0e0e0, 0xe0f0f0f0f0f0f0f0), + _mm_set_epi64x(0xe0e0e0e0e0e0e0e0, 0xf0f0f0f0f0f0f0f0), + _mm_set_epi64x(0xe0e0e0e0e0e0e0f0, 0xf0f0f0f0f0f0f0f0), + _mm_set_epi64x(0xe0e0e0e0e0e0f0f0, 0xf0f0f0f0f0f0f0f0), + _mm_set_epi64x(0xe0e0e0e0e0f0f0f0, 0xf0f0f0f0f0f0f0f0), + _mm_set_epi64x(0xe0e0e0e0f0f0f0f0, 0xf0f0f0f0f0f0f0f0), + _mm_set_epi64x(0xe0e0e0f0f0f0f0f0, 0xf0f0f0f0f0f0f0f0), + _mm_set_epi64x(0xe0e0f0f0f0f0f0f0, 0xf0f0f0f0f0f0f0f0), + _mm_set_epi64x(0xe0f0f0f0f0f0f0f0, 0xf0f0f0f0f0f0f0f0), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f0, 0xf0f0f0f0f0f0f0f0), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f0, 0xf0f0f0f0f0f0f0f8), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f0, 0xf0f0f0f0f0f0f8f8), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f0, 0xf0f0f0f0f0f8f8f8), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f0, 0xf0f0f0f0f8f8f8f8), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f0, 0xf0f0f0f8f8f8f8f8), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f0, 0xf0f0f8f8f8f8f8f8), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f0, 0xf0f8f8f8f8f8f8f8), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f0, 0xf8f8f8f8f8f8f8f8), + _mm_set_epi64x(0xf0f0f0f0f0f0f0f8, 0xf8f8f8f8f8f8f8f8), + _mm_set_epi64x(0xf0f0f0f0f0f0f8f8, 0xf8f8f8f8f8f8f8f8), + _mm_set_epi64x(0xf0f0f0f0f0f8f8f8, 0xf8f8f8f8f8f8f8f8), + _mm_set_epi64x(0xf0f0f0f0f8f8f8f8, 0xf8f8f8f8f8f8f8f8), + _mm_set_epi64x(0xf0f0f0f8f8f8f8f8, 0xf8f8f8f8f8f8f8f8), + _mm_set_epi64x(0xf0f0f8f8f8f8f8f8, 0xf8f8f8f8f8f8f8f8), + _mm_set_epi64x(0xf0f8f8f8f8f8f8f8, 0xf8f8f8f8f8f8f8f8), +}; + +#include +void crop_single_tile_vector( + uint8_t *dst, uint8_t *src, + int src_width, int src_height, + int src_offset_x, int src_offset_y) +{ + assert(src_offset_x > -80); + assert(src_offset_x < src_width); + + // This function requires the src to have 80 bytes + // before and after the buffer to read to avoid a + // segmentation fault when running the blend function + // it doesn't matter what the content of those bytes + // is as they will be masked out, but a segmentation + // fault does happen if we don't have access to the + // memory + + // The idea behind how this function works is to do 5 + // 128-bit blends per row of pixels (80 bytes) where + // the mask per blend will copy 0s for anything not + // in the tile and will copy from the source for the + // masked bits + + // To generate the masks, I wasn't sure the best way + // to handle it as the masks require adjacent bits to + // effectively be 8 bits apart so I wrote a program to + // generate the tables for the general tile mask and + // also masks for when we're copying off the edge of + // the image. We then AND these edge ones with the + // tile mask and after each blend we shift the mask + // so it's ready for the next 16-byte blend + + // The main AVX instructions we use are these: + // _mm_set_epi64x + // create a 128-bit value from two 64-bit values + // _mm_slli_epi16 - VPSLLW / PSLLW + // shift left, the fact that this shifts separate + // 16-bits values in the register doesn't matter + // as the required bits will never cross a + // boundary until after they've been used + // _mm_blendv_epi8 - VPBLENDVB / PBLENDVB + // copy bits from 1 of 2 128-bit values depending + // on a mask + + // A safe version of this that didn't try to read outside + // of the source image could either use AVX512 instructions + // with a masked read for invalid bits or do the first and + // last rows using the memset version and all the middle + // rows using the SIMD instructions + + __m128i ZERO = _mm_setzero_si128(); + + __m128i left_mask = _mm_set_epi64x(-1, -1); + if (src_offset_x < 0) { + left_mask = tile_left_masks[79 + src_offset_x]; + } + __m128i right_mask = _mm_set_epi64x(-1, -1); + if (src_width - src_offset_x < 80) { + right_mask = tile_right_masks[src_width - src_offset_x - 1]; + } + __m128i side_mask = _mm_and_si128(left_mask, right_mask); + + for (int row = 0; row < 36; ++row) { + uint8_t *dst_row_ptr = dst + row * 80; + __m128i *dst_row_vec_ptr = (__m128i *)dst_row_ptr; + + int src_row = src_offset_y + row; + if (src_row < 0 || src_row >= src_height) { + // above top or bottom of the src image + // so we just clear the row and continue + _mm_storeu_si128(dst_row_vec_ptr+0, ZERO); + _mm_storeu_si128(dst_row_vec_ptr+1, ZERO); + _mm_storeu_si128(dst_row_vec_ptr+2, ZERO); + _mm_storeu_si128(dst_row_vec_ptr+3, ZERO); + _mm_storeu_si128(dst_row_vec_ptr+4, ZERO); + continue; + } + + uint8_t *src_row_ptr = src + src_width * src_row + src_offset_x; + __m128i *src_row_vec_ptr = (__m128i *)src_row_ptr; + + __m128i mask = tile_row_masks[row]; + mask = _mm_and_si128(mask, side_mask); + __m128i data; + + data = _mm_loadu_si128(src_row_vec_ptr+0); + data = _mm_blendv_epi8(ZERO, data, mask); + _mm_storeu_si128(dst_row_vec_ptr+0, data); + + mask = _mm_slli_epi16(mask, 1); + data = _mm_loadu_si128(src_row_vec_ptr+1); + data = _mm_blendv_epi8(ZERO, data, mask); + _mm_storeu_si128(dst_row_vec_ptr+1, data); + + mask = _mm_slli_epi16(mask, 1); + data = _mm_loadu_si128(src_row_vec_ptr+2); + data = _mm_blendv_epi8(ZERO, data, mask); + _mm_storeu_si128(dst_row_vec_ptr+2, data); + + mask = _mm_slli_epi16(mask, 1); + data = _mm_loadu_si128(src_row_vec_ptr+3); + data = _mm_blendv_epi8(ZERO, data, mask); + _mm_storeu_si128(dst_row_vec_ptr+3, data); + + mask = _mm_slli_epi16(mask, 1); + data = _mm_loadu_si128(src_row_vec_ptr+4); + data = _mm_blendv_epi8(ZERO, data, mask); + _mm_storeu_si128(dst_row_vec_ptr+4, data); + + } +} + +inline void crop_single_tile_vector_safe_memset_row( + uint8_t *dst, uint8_t *src, + int src_width, int src_height, + int x, int y, + int row) { + // this is just a copy of the inner loop from + // crop_single_tile with comments removed and + // variables changed to match the function that + // it's used in + int lft = tile_mask[row * 2]; + int rgt = tile_mask[row * 2 + 1]; + int offset = rgt-lft; + int buf_pos = ((row)*80) + lft; + int pxl_pos = ((row)*src_width + lft) + + y*src_width + x; + + if (row+y < 0 || row+y >= src_height) { + memset(dst+buf_pos, 0, rgt-lft); + return; + } + + if ((x + rgt) > src_width) { + offset = src_width - (x + lft); + if (offset < 0) { + memset(dst+buf_pos, 0, rgt-lft); + return; + } + memset(dst+buf_pos+offset, 0, rgt-(offset)-lft); + } + if ((x+lft) < 0) { + memset(dst+buf_pos, 0, rgt-lft); + buf_pos += 0 - (x+lft); + pxl_pos += 0 - (x+lft); + offset = rgt + (x); + if (offset < 0) { + return; + } + } + memcpy(dst+buf_pos, src+pxl_pos, offset); +} + +void crop_single_tile_vector_safe( + uint8_t *dst, uint8_t *src, + int src_width, int src_height, + int src_offset_x, int src_offset_y) +{ + assert(src_offset_x > -80); + assert(src_offset_x < src_width); + + // safe version of the above, as it will not read + // outside of the src buffer + + __m128i ZERO = _mm_setzero_si128(); + + __m128i left_mask = _mm_set_epi64x(-1, -1); + if (src_offset_x < 0) { + left_mask = tile_left_masks[79 + src_offset_x]; + } + __m128i right_mask = _mm_set_epi64x(-1, -1); + if (src_width - src_offset_x < 80) { + right_mask = tile_right_masks[src_width - src_offset_x - 1]; + } + __m128i side_mask = _mm_and_si128(left_mask, right_mask); + + crop_single_tile_vector_safe_memset_row(dst, src, src_width, src_height, src_offset_x, src_offset_y, 0); + + for (int row = 1; row < 35; ++row) { + uint8_t *dst_row_ptr = dst + row * 80; + __m128i *dst_row_vec_ptr = (__m128i *)dst_row_ptr; + + int src_row = src_offset_y + row; + if (src_row < 0 || src_row >= src_height) { + // above top or bottom of the src image + // so we just clear the row and continue + _mm_storeu_si128(dst_row_vec_ptr+0, ZERO); + _mm_storeu_si128(dst_row_vec_ptr+1, ZERO); + _mm_storeu_si128(dst_row_vec_ptr+2, ZERO); + _mm_storeu_si128(dst_row_vec_ptr+3, ZERO); + _mm_storeu_si128(dst_row_vec_ptr+4, ZERO); + continue; + } + + uint8_t *src_row_ptr = src + src_width * src_row + src_offset_x; + __m128i *src_row_vec_ptr = (__m128i *)src_row_ptr; + + __m128i mask = tile_row_masks[row]; + mask = _mm_and_si128(mask, side_mask); + __m128i data; + + data = _mm_loadu_si128(src_row_vec_ptr+0); + data = _mm_blendv_epi8(ZERO, data, mask); + _mm_storeu_si128(dst_row_vec_ptr+0, data); + + mask = _mm_slli_epi16(mask, 1); + data = _mm_loadu_si128(src_row_vec_ptr+1); + data = _mm_blendv_epi8(ZERO, data, mask); + _mm_storeu_si128(dst_row_vec_ptr+1, data); + + mask = _mm_slli_epi16(mask, 1); + data = _mm_loadu_si128(src_row_vec_ptr+2); + data = _mm_blendv_epi8(ZERO, data, mask); + _mm_storeu_si128(dst_row_vec_ptr+2, data); + + mask = _mm_slli_epi16(mask, 1); + data = _mm_loadu_si128(src_row_vec_ptr+3); + data = _mm_blendv_epi8(ZERO, data, mask); + _mm_storeu_si128(dst_row_vec_ptr+3, data); + + mask = _mm_slli_epi16(mask, 1); + data = _mm_loadu_si128(src_row_vec_ptr+4); + data = _mm_blendv_epi8(ZERO, data, mask); + _mm_storeu_si128(dst_row_vec_ptr+4, data); + } + + crop_single_tile_vector_safe_memset_row(dst, src, src_width, src_height, src_offset_x, src_offset_y, 35); +} + +#ifdef __AVX512BW__ + +#include + +typedef struct { + __mmask32 hi; + __mmask32 md; + __mmask16 lo; +} crop_single_tile_avx512_row_mask_256bit; + +crop_single_tile_avx512_row_mask_256bit crop_single_tile_avx512_row_mask_256bits[36] = { + {0x00000000, 0x0003f800, 0x0000}, + {0x00000000, 0x0007ff80, 0x0000}, + {0x00000000, 0x001ffff8, 0x0000}, + {0x80000000, 0x003fffff, 0x0000}, + {0xf8000000, 0x007fffff, 0x0000}, + {0xffc00000, 0x01ffffff, 0x0000}, + {0xfffc0000, 0x03ffffff, 0x0000}, + {0xffffc000, 0x07ffffff, 0x0000}, + {0xfffff800, 0x0fffffff, 0x0000}, + {0xffffff80, 0x3fffffff, 0x0000}, + {0xfffffff8, 0x7fffffff, 0x0000}, + {0xffffffff, 0xffffffff, 0x0001}, + {0xfffffffe, 0xffffffff, 0x0003}, + {0xfffffff8, 0xffffffff, 0x000f}, + {0xfffffff0, 0xffffffff, 0x001f}, + {0xffffffc0, 0xffffffff, 0x003f}, + {0xffffff80, 0xffffffff, 0x00ff}, + {0xffffff00, 0xffffffff, 0x01ff}, + {0xfffffe00, 0xffffffff, 0x03ff}, + {0xfffff800, 0xffffffff, 0x07ff}, + {0xfffff000, 0xffffffff, 0x1fff}, + {0xffffe000, 0xffffffff, 0x3fff}, + {0xffffc000, 0xffffffff, 0x7fff}, + {0xffff0000, 0xffffffff, 0xffff}, + {0xfffe0000, 0xffffffff, 0x7fff}, + {0xfff80000, 0xffffffff, 0x07ff}, + {0xfff00000, 0xffffffff, 0x007f}, + {0xffe00000, 0xffffffff, 0x0007}, + {0xff800000, 0x3fffffff, 0x0000}, + {0xff000000, 0x03ffffff, 0x0000}, + {0xfe000000, 0x003fffff, 0x0000}, + {0xfc000000, 0x0003ffff, 0x0000}, + {0xf0000000, 0x00003fff, 0x0000}, + {0xe0000000, 0x000003ff, 0x0000}, + {0xc0000000, 0x0000007f, 0x0000}, + {0x00000000, 0x00000007, 0x0000}, +}; + +void crop_single_tile_avx512_256bit( + uint8_t *dst, uint8_t *src, + int src_width, int src_height, + int src_offset_x, int src_offset_y) +{ + assert(src_offset_x > -80); + assert(src_offset_x < src_width); + + __m128i ZERO128 = _mm_setzero_si128(); + __m256i ZERO256 = _mm256_setzero_si256(); + + __mmask32 left_mask_hi = 0xffffffff; + __mmask32 left_mask_md = 0xffffffff; + __mmask16 left_mask_lo = 0xffff; + if (src_offset_x <= -64) { + left_mask_hi = 0; + left_mask_md = 0; + left_mask_lo <<= -src_offset_x - 64; + } else if (src_offset_x <= -32) { + left_mask_hi = 0; + left_mask_md <<= -src_offset_x - 32; + } else if (src_offset_x < 0) { + left_mask_hi <<= -src_offset_x; + } + + int right = src_width - src_offset_x; + __mmask32 right_mask_hi = 0xffffffff; + __mmask32 right_mask_md = 0xffffffff; + __mmask16 right_mask_lo = 0xffff; + if (right < 32) { + right_mask_hi >>= (32 - right); + right_mask_md = 0; + right_mask_lo = 0; + } else if (right < 64) { + right_mask_md >>= (64 - right); + right_mask_lo = 0; + } else if (right < 80) { + right_mask_lo >>= (80 - right); + } + + __mmask32 side_mask_hi = left_mask_hi & right_mask_hi; + __mmask32 side_mask_md = left_mask_md & right_mask_md; + __mmask16 side_mask_lo = left_mask_lo & right_mask_lo; + + // printf("left mask hi=%.8x md=%.8x lo=%.4x\n", left_mask_hi, left_mask_md, left_mask_lo); + // printf("right mask hi=%.8x md=%.8x lo=%.4x\n", right_mask_hi, right_mask_md, right_mask_lo); + // printf("side mask hi=%.8x md=%.8x lo=%.4x\n", side_mask_hi, side_mask_md, side_mask_lo); + + for (int row = 0; row < 36; ++row) { + uint8_t *dst_row_ptr = dst + row * 80; + + int src_row = src_offset_y + row; + if (src_row < 0 || src_row >= src_height) { + // above top or bottom of the src image + // so we just clear the row and continue + _mm256_storeu_epi8(dst_row_ptr+0, ZERO256); + _mm256_storeu_epi8(dst_row_ptr+32, ZERO256); + _mm_storeu_epi8 (dst_row_ptr+64, ZERO128); + continue; + } + + crop_single_tile_avx512_row_mask_256bit row_mask = crop_single_tile_avx512_row_mask_256bits[row]; + + // if (row == 24) printf("row mask hi=%.8x md=%.8x lo=%.4x\n", row_mask.hi, row_mask.md, row_mask.lo); + + uint8_t *src_row_ptr = src + src_width * src_row + src_offset_x; + _mm256_storeu_epi8(dst_row_ptr+0, _mm256_maskz_loadu_epi8(row_mask.hi & side_mask_hi, src_row_ptr+0)); + _mm256_storeu_epi8(dst_row_ptr+32, _mm256_maskz_loadu_epi8(row_mask.md & side_mask_md, src_row_ptr+32)); + _mm_storeu_epi8 (dst_row_ptr+64, _mm_maskz_loadu_epi8 (row_mask.lo & side_mask_lo, src_row_ptr+64)); + } +} + +typedef struct { + __mmask64 hi; + __mmask16 lo; +} crop_single_tile_avx512_row_mask_512bit; + +crop_single_tile_avx512_row_mask_512bit crop_single_tile_avx512_row_mask_512bits[36] = { + {0x0003f80000000000, 0x0000}, + {0x0007ff8000000000, 0x0000}, + {0x001ffff800000000, 0x0000}, + {0x003fffff80000000, 0x0000}, + {0x007ffffff8000000, 0x0000}, + {0x01ffffffffc00000, 0x0000}, + {0x03fffffffffc0000, 0x0000}, + {0x07ffffffffffc000, 0x0000}, + {0x0ffffffffffff800, 0x0000}, + {0x3fffffffffffff80, 0x0000}, + {0x7ffffffffffffff8, 0x0000}, + {0xffffffffffffffff, 0x0001}, + {0xfffffffffffffffe, 0x0003}, + {0xfffffffffffffff8, 0x000f}, + {0xfffffffffffffff0, 0x001f}, + {0xffffffffffffffc0, 0x003f}, + {0xffffffffffffff80, 0x00ff}, + {0xffffffffffffff00, 0x01ff}, + {0xfffffffffffffe00, 0x03ff}, + {0xfffffffffffff800, 0x07ff}, + {0xfffffffffffff000, 0x1fff}, + {0xffffffffffffe000, 0x3fff}, + {0xffffffffffffc000, 0x7fff}, + {0xffffffffffff0000, 0xffff}, + {0xfffffffffffe0000, 0x7fff}, + {0xfffffffffff80000, 0x07ff}, + {0xfffffffffff00000, 0x007f}, + {0xffffffffffe00000, 0x0007}, + {0x3fffffffff800000, 0x0000}, + {0x03ffffffff000000, 0x0000}, + {0x003ffffffe000000, 0x0000}, + {0x0003fffffc000000, 0x0000}, + {0x00003ffff0000000, 0x0000}, + {0x000003ffe0000000, 0x0000}, + {0x0000007fc0000000, 0x0000}, + {0x0000000700000000, 0x0000}, +}; + +void crop_single_tile_avx512_512bit( + uint8_t *dst, uint8_t *src, + int src_width, int src_height, + int src_offset_x, int src_offset_y) +{ + assert(src_offset_x > -80); + assert(src_offset_x < src_width); + + __m128i ZERO128 = _mm_setzero_si128(); + __m512i ZERO512 = _mm512_setzero_si512(); + + __mmask64 left_mask_hi = 0xffffffffffffffff; + __mmask16 left_mask_lo = 0xffff; + if (src_offset_x <= -64) { + left_mask_hi = 0; + left_mask_lo <<= -src_offset_x - 64; + } else if (src_offset_x < 0) { + left_mask_hi <<= -src_offset_x; + } + + int right = src_width - src_offset_x; + __mmask64 right_mask_hi = 0xffffffffffffffff; + __mmask16 right_mask_lo = 0xffff; + if (right < 64) { + right_mask_hi >>= (64 - right); + right_mask_lo = 0; + } else if (right < 80) { + right_mask_lo >>= (80 - right); + } + + __mmask64 side_mask_hi = left_mask_hi & right_mask_hi; + __mmask16 side_mask_lo = left_mask_lo & right_mask_lo; + + for (int row = 0; row < 36; ++row) { + uint8_t *dst_row_ptr = dst + row * 80; + + int src_row = src_offset_y + row; + if (src_row < 0 || src_row >= src_height) { + // above top or bottom of the src image + // so we just clear the row and continue + _mm512_storeu_epi8(dst_row_ptr+0, ZERO512); + _mm_storeu_epi8 (dst_row_ptr+64, ZERO128); + continue; + } + + crop_single_tile_avx512_row_mask_512bit row_mask = crop_single_tile_avx512_row_mask_512bits[row]; + + uint8_t *src_row_ptr = src + src_width * src_row + src_offset_x; + _mm512_storeu_epi8(dst_row_ptr+0, _mm512_maskz_loadu_epi8(row_mask.hi & side_mask_hi, src_row_ptr+0)); + _mm_storeu_epi8 (dst_row_ptr+64, _mm_maskz_loadu_epi8 (row_mask.lo & side_mask_lo, src_row_ptr+64)); + } +} +#endif + +// //TODO: fix so pxl_offs is 2 ints and not ImVec2 +// //single tile crop using memcpy +// void crop_single_tile(int img_w, int img_h, +// uint8_t* tile_buff, +// uint8_t* frm_pxls, +// int x, int y) +// { +// for (int row = 0; row < 36; row++) +// { +// int lft = tile_mask[row * 2]; +// int rgt = tile_mask[row * 2 + 1]; +// int offset = rgt-lft; +// int buf_pos = ((row)*80) + lft; +// int pxl_pos = ((row)*img_w + lft) +// + y*img_w + x; +// // printf("x: %d, rgt: %d, total: %d\n", x, rgt, x+rgt); + +// //prevent RIGHT pixels outside the image from copying over +// if ((x + rgt) > img_w) { +// //set offset amount of row to 0 +// //this is outside the right of the image +// offset = img_w - (x + lft); +// if (offset < 0) { +// //if the starting position is also outside the image +// //set the whole row to 0 +// memset(tile_buff+buf_pos, 0, 80-lft); +// continue; +// } +// memset(tile_buff+buf_pos+offset, 0, 80-(offset)); +// } + +// //prevent LEFT pixels outside image from copying over +// if ((x+lft) < 0) { +// //set the part of the row not being copied to 0 +// memset(tile_buff+buf_pos, 0, -(x+lft)); +// //move pointers to account for part being skipped +// buf_pos += 0 - (x+lft); +// pxl_pos += 0 - (x+lft); +// offset = rgt + (x); +// if (offset < 0) { +// //skip if ending position offset is outside image +// continue; +// } +// } + +// //prevent TOP & BOTTOM pixels outside image from copying over +// if (row+y < 0 || row+y >= img_h) { +// //just set the buffer lines to 0 and move on +// memset(tile_buff+buf_pos, 0, rgt-lft); +// continue; +// } + +// // printf("offset: %d\n", offset); +// memcpy(tile_buff+buf_pos, frm_pxls+pxl_pos, offset); +// } +// } + +void crop_single_tile(int frm_w, int frm_h, uint8_t* tile_buff, uint8_t* frm_pxls, int x, int y) { for (int row = 0; row < 36; row++) { - int lft = tile_mask[row * 2]; - int rgt = tile_mask[row * 2 + 1]; - int offset = rgt-lft; + int lft = tile_mask[row * 2]; + int rgt = tile_mask[row * 2 + 1]; + int offset = rgt-lft; int buf_pos = ((row)*80) + lft; - int pxl_pos = ((row)*img_w + lft) - + y*img_w + x; + int pxl_pos = ((row)*frm_w + lft) + + y*frm_w + x; // printf("x: %d, rgt: %d, total: %d\n", x, rgt, x+rgt); + // printf("&lft: %p\n", &lft); + // printf("&lft: 0x%lx\n", &lft); + // printf("int size: %d\n\n", sizeof(int)); + + //prevent TOP & BOTTOM pixels outside image from copying over + if (row+y < 0 || row+y >= frm_h) { + //just set the buffer lines to 0 and move on + memset(tile_buff+buf_pos, 0, rgt-lft); + continue; + } //prevent RIGHT pixels outside the image from copying over - if ((x + rgt) > img_w) { + if ((x + rgt) > frm_w) { //set offset amount of row to 0 //this is outside the right of the image - offset = img_w - (x + lft); - memset(tile_buff+buf_pos+offset, 0, 80-(offset)); + offset = frm_w - (x + lft); if (offset < 0) { //if the starting position is also outside the image //set the whole row to 0 - memset(tile_buff+buf_pos, 0, 80-lft); + memset(tile_buff+buf_pos, 0, rgt-lft); continue; } + memset(tile_buff+buf_pos+offset, 0, rgt-(offset)-lft); } - //prevent LEFT pixels outside image from copying over if ((x+lft) < 0) { //set the part of the row not being copied to 0 - memset(tile_buff+buf_pos, 0, -(x+lft)); + memset(tile_buff+buf_pos, 0, rgt-lft); + // printf("x: %d lft: %d\n", x, lft); //move pointers to account for part being skipped buf_pos += 0 - (x+lft); pxl_pos += 0 - (x+lft); offset = rgt + (x); if (offset < 0) { - //skip if ending position offset is outside image + //skip if ending position offset is outside left side of image continue; } } - //prevent TOP & BOTTOM pixels outside image from copying over - if (row+y < 0 || row+y >= img_h) { - //just set the buffer lines to 0 and move on - memset(tile_buff+buf_pos, 0, rgt-lft); - continue; - } - // printf("offset: %d\n", offset); memcpy(tile_buff+buf_pos, frm_pxls+pxl_pos, offset); } @@ -1295,7 +2004,7 @@ char* crop_TMAP_tiles(int offset_x, int offset_y, image_data *img_data, char* fi header.Frame_Area = 80 * 36 + sizeof(FRM_Frame); B_Endian::flip_header_endian(&header); - FRM_Frame frame = {}; + FRM_Frame frame = {0}; frame.Frame_Height = 36; frame.Frame_Width = 80; frame.Frame_Size = 80 * 36; @@ -1313,9 +2022,11 @@ char* crop_TMAP_tiles(int offset_x, int offset_y, image_data *img_data, char* fi //TODO: clean this up, was used for testing different methods // crop_single_tileB(tile_buff, frm_pxls, img_w, img_h, // origin.y, origin.x); - crop_single_tile(img_w, img_h, tile_buff, frm_pxls, origin_x, origin_y); + // crop_single_tile(img_w, img_h, tile_buff, frm_pxls, origin_x, origin_y); // crop_single_tile_vector_clear(tile_buff, frm_pxls, img_w, img_h, - // origin.y, origin.x); + // origin.x, origin.y); + crop_single_tile_vector(tile_buff, frm_pxls, img_w, img_h, + origin_x, origin_y); snprintf(full_file_path, MAX_PATH, "%s/%s%03d.FRM", file_path, name, tile_num); // printf("making tile #%03d\n", tile_num); @@ -1399,7 +2110,7 @@ char* export_TMAP_tiles(user_info* usr_info, char* exe_path, return new_TMAP_list; } -// void Split_to_Tiles_SDL(SDL_Surface *surface, struct user_info* usr_info, img_type type, FRM_Header* frm_header) +// void Split_to_Tiles_SDL(Surface *surface, struct user_info* usr_info, img_type type, FRM_Header* frm_header) //{ // int num_tiles_x = surface->w / TILE_W; // int num_tiles_y = surface->h / TILE_H; @@ -1466,10 +2177,10 @@ char* export_TMAP_tiles(user_info* usr_info, char* exe_path, ///////////////////////////////////////////////////////////////////////////// // ///*Blit combination not supported :( // /// looks like SDL can't convert anything to binary bitmap -// //SDL_Rect tile = { surface->pitch*y * 300, x * 350, +// //Rect tile = { surface->pitch*y * 300, x * 350, // // 350, 300 }; -// //SDL_Rect dst = { 0,0, 350, 300 }; -// //SDL_PixelFormat* pxlfmt = SDL_AllocFormat(SDL_PIXELFORMAT_INDEX1MSB); +// //Rect dst = { 0,0, 350, 300 }; +// //Palette* pxlfmt = SDL_AllocFormat(SDL_PIXELFORMAT_INDEX1MSB); // //binary_bitmap = SDL_ConvertSurface(surface, pxlfmt, 0); // //binary_bitmap = SDL_ConvertSurfaceFormat(surface, SDL_PIXELFORMAT_INDEX1MSB, 0); // //printf(SDL_GetError()); @@ -1496,7 +2207,7 @@ void check_file(char *save_path, char* save_path_name, char* name, int tile_num, #ifdef QFO2_WINDOWS // Windows w/wide character support - wchar_t *w_save_name = tinyfd_utf8to16(Save_File_Name); + wchar_t *w_save_name = tinyfd_utf8to16(save_path_name); errno_t error = _wfopen_s(&File_ptr, w_save_name, L"rb"); if (error == 0) #elif defined(QFO2_LINUX) @@ -1676,7 +2387,7 @@ void Save_Full_MSK_OpenGL(image_data *img_data, user_info *usr_info) fclose(File_ptr); } -// void Save_MSK_Image_SDL(SDL_Surface* surface, FILE* File_ptr, int x, int y) +// void Save_MSK_Image_SDL(Surface* surface, FILE* File_ptr, int x, int y) //{ // uint8_t out_buffer[13200] /*= { 0 }/* ceil(350/8) * 300 */; // uint8_t *outp = out_buffer; diff --git a/src/QFO2Tool/Save_Files.h b/src/QFO2Tool/Save_Files.h index a55b1a3..4eceeb1 100644 --- a/src/QFO2Tool/Save_Files.h +++ b/src/QFO2Tool/Save_Files.h @@ -2,6 +2,7 @@ #include "Load_Settings.h" #include "load_FRM_OpenGL.h" #include "Load_Files.h" +#include "MiniSDL.h" enum { CANCEL = 0, @@ -11,7 +12,7 @@ enum { uint8_t* blend_PAL_texture(image_data* img_data); -//char* Save_FRM_SDL(SDL_Surface *f_surface, struct user_info* user_info); +//char* Save_FRM_SDL(Surface *f_surface, struct user_info* user_info); char* Save_FRM_Image_OpenGL(image_data* img_data, struct user_info* user_info); char* Save_FRM_Animation_OpenGL(image_data* img_data, user_info* user_info, char* name); char* Save_FRx_Animation_OpenGL(image_data* img_data, char* default_save_path, char* name); @@ -19,22 +20,22 @@ bool Save_Single_Dir_Animation_OpenGL(image_data* img_data, FILE* File_ptr, int bool Save_Single_FRx_Animation_OpenGL(image_data* img_data, char* c_name, int dir); char* Set_Save_File_Name(image_data* img_data, char* name); -char* Save_IMG_SDL(SDL_Surface *b_surface, struct user_info* user_info); +char* Save_IMG_BMP(Surface *b_surface, struct user_info* user_info); void Save_Full_MSK_OpenGL(image_data* img_data, user_info* usr_info); -//void Save_FRM_tiles_SDL(SDL_Surface *PAL_surface, struct user_info* user_info); +//void Save_FRM_tiles_SDL(Surface *PAL_surface, struct user_info* user_info); void Save_FRM_Tiles_OpenGL(LF* F_Prop, struct user_info* user_info, char* exe_path); char* export_TMAP_tiles(user_info* usr_info, char* exe_path, image_data* img_data, int x, int y); -//void Save_MSK_Tiles_SDL(SDL_Surface* MSK_surface, struct user_info* user_info); +//void Save_MSK_Tiles_SDL(Surface* MSK_surface, struct user_info* user_info); void Save_MSK_Tiles_OpenGL(image_data* img_data, struct user_info* user_info, char* exe_path); -//void Save_MSK_Image_SDL(SDL_Surface* surface, FILE* File_ptr, int x, int y); +//void Save_MSK_Image_SDL(Surface* surface, FILE* File_ptr, int x, int y); void Save_MSK_Image_OpenGL(uint8_t* texture_buffer, FILE* File_ptr, int width, int height); -//void Split_to_Tiles_SDL(SDL_Surface *surface, struct user_info* user_info, img_type type, FRM_Header* FRM_Header); +//void Split_to_Tiles_SDL(Surface *surface, struct user_info* user_info, img_type type, FRM_Header* FRM_Header); void Split_to_Tiles_OpenGL(image_data* img_data, struct user_info* user_info, img_type save_type, FRM_Header* frm_header, char* exe_path); bool auto_export_question(user_info *usr_info, char *exe_path, char *save_path, img_type save_type); diff --git a/src/QFO2Tool/display_FRM_OpenGL.cpp b/src/QFO2Tool/display_FRM_OpenGL.cpp index 5f0bdaf..cd57817 100644 --- a/src/QFO2Tool/display_FRM_OpenGL.cpp +++ b/src/QFO2Tool/display_FRM_OpenGL.cpp @@ -92,7 +92,7 @@ void render_OTHER_OpenGL(image_data* img_data, int width, int height) int x_offset = img_data->ANM_dir[frame_num].bounding_box.x1 - img_data->FRM_bounding_box[orient].x1; int y_offset = img_data->ANM_dir[frame_num].bounding_box.y1 - img_data->FRM_bounding_box[orient].y1; - SDL_Surface* data = img_data->ANM_dir[orient].frame_data[frame_num].frame_start; + Surface* data = img_data->ANM_dir[orient].frame_data[frame_num].frame_start; //Change alignment with glPixelStorei() (this change is global/permanent until changed back) //FRM's are aligned to 1-byte, SDL_Surfaces are typically 4-byte diff --git a/src/QFO2Tool/display_FRM_OpenGL.h b/src/QFO2Tool/display_FRM_OpenGL.h index 53422fd..78e2376 100644 --- a/src/QFO2Tool/display_FRM_OpenGL.h +++ b/src/QFO2Tool/display_FRM_OpenGL.h @@ -1,7 +1,6 @@ #pragma once #include "shader_class.h" #include "load_FRM_OpenGL.h" -#include #include //draw to framebuffer and main window functions diff --git a/src/QFO2Tool/platform_io.cpp b/src/QFO2Tool/platform_io.cpp index 047187a..8e2fc71 100644 --- a/src/QFO2Tool/platform_io.cpp +++ b/src/QFO2Tool/platform_io.cpp @@ -2,29 +2,44 @@ #include "Image2Texture.h" #include "tinyfiledialogs.h" +int ext_compare_utf8_ascii_case_insensitive(char* str1, char* str2, int num_char) +{ + while (num_char > 0) { + char c1 = *str1; + char c2 = *str2; + if (c1 >= 'A' && c1 <= 'Z') c1 = 'a' + c1 - 'A'; + if (c2 >= 'A' && c2 <= 'Z') c2 = 'a' + c2 - 'A'; + if (c1 < c2) return -1; + if (c1 > c2) return 1; + if (c1 == '\0') return 0; // both strings terminate here + str1++; + str2++; + num_char--; + } + return 0; +} + + #ifdef QFO2_WINDOWS #include #include +#include int ext_compare(NATIVE_STRING_TYPE* str1, NATIVE_STRING_TYPE* str2, int num_char) { return _wcsnicmp(str1, str2, num_char); } -uint64_t nano_time() -{ - return (clock() / CLOCKS_PER_SEC); -} - //TODO: match this return to the linux version -void io_isdir(char* dir_path) +bool io_isdir(char* dir_path) { struct __stat64 stat_info; - error = _wstat64(tinyfd_utf8to16(dir_path), &stat_info); + int error = _wstat64(tinyfd_utf8to16(dir_path), &stat_info); if (error == 0 && (stat_info.st_mode & _S_IFDIR) != 0) { /* dir_path exists and is a directory */ - return; + return true; } + return false; } //another way to check if directory exists? @@ -41,14 +56,26 @@ bool io_file_exists(const char* filename) return (stat_info.st_mode & S_IFREG); } + +int io_file_size(const char* filename) +{ + struct stat stat_info; + int error = stat(filename, &stat_info); + if (error) { + return 0; + } + return (stat_info.st_size); +} + //makes a directory from the path provided //recursively makes leading directories if they don't exist //returns true on success or directory exists, false on error //TODO: this also needs a windows version +// TODO this should probably take a wchar bool io_make_dir(char* dir_path) { int error; - error = mkdir(dir_path, (S_IRWXU | S_IRWXG | S_IRWXO)); + error = _mkdir(dir_path); if (error == 0) { return true; } @@ -201,7 +228,9 @@ bool io_backup_file(char* file_path) int error = rename(file_path, rename_buff); if (error != 0) { perror("Error renaming TILES.LST: "); + return false; } + return true; } diff --git a/src/QFO2Tool/platform_io.h b/src/QFO2Tool/platform_io.h index 36d193c..e4852af 100644 --- a/src/QFO2Tool/platform_io.h +++ b/src/QFO2Tool/platform_io.h @@ -2,11 +2,12 @@ #include #ifdef QFO2_WINDOWS - #define NATIVE_STRING_TYPE const wchart_t + #define NATIVE_STRING_TYPE const wchar_t #elif defined(QFO2_LINUX) #define NATIVE_STRING_TYPE const char #endif +int ext_compare_utf8_ascii_case_insensitive(char* str1, char* str2, int num_char); int ext_compare(NATIVE_STRING_TYPE* str1, NATIVE_STRING_TYPE* str2, int num_char); // uint64_t nano_time(); bool io_isdir(char* dir_path); diff --git a/src/QFO2Tool/timer_functions.cpp b/src/QFO2Tool/timer_functions.cpp index 3793a09..7b3ed63 100644 --- a/src/QFO2Tool/timer_functions.cpp +++ b/src/QFO2Tool/timer_functions.cpp @@ -8,7 +8,12 @@ uint64_t nano_time() { - return (clock() / CLOCKS_PER_SEC); + LARGE_INTEGER Time; + LARGE_INTEGER Frequency; + QueryPerformanceCounter(&Time); + QueryPerformanceFrequency(&Frequency); + // this will be janky if frequency is not evenly divisible into 1'000'000'000 + return Time.QuadPart * (1'000'000'000 / Frequency.QuadPart); } #elif defined(QFO2_LINUX) @@ -31,10 +36,9 @@ uint64_t start_timer() { #ifdef QFO2_WINDOWS // //timing code for WINDOWS ONLY - // LARGE_INTEGER StartingTime, EndingTime, ElapsedMicroseconds; - // LARGE_INTEGER Frequency; - // QueryPerformanceFrequency(&Frequency); - // QueryPerformanceCounter(&StartingTime); + LARGE_INTEGER Time; + QueryPerformanceCounter(&Time); + return Time.QuadPart; #elif defined(QFO2_LINUX) // timing code for LINUX uint64_t StartingTime; @@ -48,11 +52,12 @@ void print_timer(uint64_t StartingTime) { #ifdef QFO2_WINDOWS ////timing code WINDOWS ONLY - // QueryPerformanceCounter(&EndingTime); - // ElapsedMicroseconds.QuadPart = EndingTime.QuadPart - StartingTime.QuadPart; - // ElapsedMicroseconds.QuadPart *= 1000000; - // ElapsedMicroseconds.QuadPart /= Frequency.QuadPart; - // printf("wstring_view 1_line parent_path_size(a_v < b_v) time: %d\n", ElapsedMicroseconds.QuadPart); + LARGE_INTEGER Time; + LARGE_INTEGER Frequency; + QueryPerformanceCounter(&Time); + QueryPerformanceFrequency(&Frequency); + uint64_t ElapsedMicroseconds = (Time.QuadPart - StartingTime) * 1000000 / Frequency.QuadPart; + printf("Total time elapsed: %ldμs\n", ElapsedMicroseconds); #elif defined(QFO2_LINUX) // timing code LINUX uint64_t EndingTime = nano_time(); diff --git a/src/build_linux.cpp b/src/build_linux.cpp new file mode 100644 index 0000000..a5ccbdd --- /dev/null +++ b/src/build_linux.cpp @@ -0,0 +1,25 @@ +#define QFO2_LINUX + +#include "QFO2Tool/B_Endian.cpp" +#include "QFO2Tool/display_FRM_OpenGL.cpp" +#include "QFO2Tool/Edit_Animation.cpp" +#include "QFO2Tool/Edit_Image.cpp" +#include "QFO2Tool/Edit_TILES_LST.cpp" +#include "QFO2Tool/FRM_Convert.cpp" +#include "QFO2Tool/Image2Texture.cpp" +#include "QFO2Tool/Image_Render.cpp" +#include "QFO2Tool/Load_Animation.cpp" +#include "QFO2Tool/Load_Files.cpp" +#include "QFO2Tool/load_FRM_OpenGL.cpp" +#include "QFO2Tool/Load_Settings.cpp" +#include "QFO2Tool/MiniSDL.cpp" +#include "QFO2Tool/MSK_Convert.cpp" +#include "QFO2Tool/Palette_Cycle.cpp" +#include "QFO2Tool/platform_io.cpp" +#include "QFO2Tool/Preview_Image.cpp" +#include "QFO2Tool/Preview_Tiles.cpp" +#include "QFO2Tool/Save_Files.cpp" +#include "QFO2Tool/shader_class.cpp" +#include "QFO2Tool/timer_functions.cpp" +#include "QFO2Tool/Zoom_Pan.cpp" +#include "msk2bmpGUI.cpp" diff --git a/src/build_linux_c_libs.c b/src/build_linux_c_libs.c new file mode 100644 index 0000000..c8a1055 --- /dev/null +++ b/src/build_linux_c_libs.c @@ -0,0 +1,54 @@ +// Enable extensions, mostly because GLFW uses ppoll +// and doesn't do this before they include poll.h +#define _GNU_SOURCE + +/***** GLAD *****/ + +#include "dependencies/GLAD/src/glad.c" + +/***** Tiny File Dialogs *****/ + +#include "dependencies/tinyfiledialogs/tinyfiledialogs.c" + +/***** GLFW *****/ + +#define _GLFW_X11 +#include "dependencies/glfw-3.4/src/context.c" +#include "dependencies/glfw-3.4/src/egl_context.c" +#include "dependencies/glfw-3.4/src/glx_context.c" +#include "dependencies/glfw-3.4/src/init.c" +#include "dependencies/glfw-3.4/src/input.c" +#include "dependencies/glfw-3.4/src/linux_joystick.c" +#include "dependencies/glfw-3.4/src/monitor.c" +#include "dependencies/glfw-3.4/src/osmesa_context.c" +#include "dependencies/glfw-3.4/src/platform.c" +#include "dependencies/glfw-3.4/src/posix_module.c" +#include "dependencies/glfw-3.4/src/posix_poll.c" +#include "dependencies/glfw-3.4/src/posix_thread.c" +#include "dependencies/glfw-3.4/src/posix_time.c" +#include "dependencies/glfw-3.4/src/vulkan.c" +#include "dependencies/glfw-3.4/src/window.c" +#include "dependencies/glfw-3.4/src/wl_init.c" +#include "dependencies/glfw-3.4/src/wl_monitor.c" +#include "dependencies/glfw-3.4/src/wl_window.c" +#include "dependencies/glfw-3.4/src/x11_init.c" +#include "dependencies/glfw-3.4/src/x11_monitor.c" +#include "dependencies/glfw-3.4/src/x11_window.c" +#include "dependencies/glfw-3.4/src/xkb_unicode.c" + +// we need to rename these functions as the "null" platform is +// always linked by platform.c and it defines some static +// functions that conflict with the ones + +#define acquireMonitor acquireMonitorNull +#define releaseMonitor releaseMonitorNull +#define createNativeWindow createNativeWindowNull + +#include "dependencies/glfw-3.4/src/null_init.c" +#include "dependencies/glfw-3.4/src/null_joystick.c" +#include "dependencies/glfw-3.4/src/null_monitor.c" +#include "dependencies/glfw-3.4/src/null_window.c" + +#undef acquireMonitor +#undef releaseMonitor +#undef createNativeWindow diff --git a/src/build_linux_cpp_libs.cpp b/src/build_linux_cpp_libs.cpp new file mode 100644 index 0000000..a1dd4d2 --- /dev/null +++ b/src/build_linux_cpp_libs.cpp @@ -0,0 +1,12 @@ +// The built-in Dear ImGUI OpenGL loader was getting compile errors and we're already using GLAD +#define IMGUI_IMPL_OPENGL_LOADER_CUSTOM +#include + +// Dear ImGUI docking branch from revision 1d8e48c161370c37628c4f37f3f87cb19fbcb723 (v1.89.9-docking tag) +#include "dependencies/imgui-docking/src/imgui.cpp" +#include "dependencies/imgui-docking/src/imgui_demo.cpp" +#include "dependencies/imgui-docking/src/imgui_draw.cpp" +#include "dependencies/imgui-docking/src/imgui_impl_glfw.cpp" +#include "dependencies/imgui-docking/src/imgui_impl_opengl3.cpp" +#include "dependencies/imgui-docking/src/imgui_tables.cpp" +#include "dependencies/imgui-docking/src/imgui_widgets.cpp" diff --git a/src/dependencies/GLFW/lib/glfw3.lib b/src/dependencies/GLFW/lib/glfw3.lib deleted file mode 100644 index fdb553b..0000000 Binary files a/src/dependencies/GLFW/lib/glfw3.lib and /dev/null differ diff --git a/src/dependencies/GLFW/source/glfw-3.3.8.zip b/src/dependencies/GLFW/source/glfw-3.3.8.zip deleted file mode 100644 index 07d0cfa..0000000 Binary files a/src/dependencies/GLFW/source/glfw-3.3.8.zip and /dev/null differ diff --git a/src/dependencies/SDL_image b/src/dependencies/SDL_image deleted file mode 160000 index d3c6d59..0000000 --- a/src/dependencies/SDL_image +++ /dev/null @@ -1 +0,0 @@ -Subproject commit d3c6d5963dbe438bcae0e2b6f3d7cfea23d02829 diff --git a/src/dependencies/glfw-3.4/CMake/GenerateMappings.cmake b/src/dependencies/glfw-3.4/CMake/GenerateMappings.cmake new file mode 100644 index 0000000..c8c9e23 --- /dev/null +++ b/src/dependencies/glfw-3.4/CMake/GenerateMappings.cmake @@ -0,0 +1,48 @@ +# Usage: +# cmake -P GenerateMappings.cmake + +set(source_url "https://raw.githubusercontent.com/gabomdq/SDL_GameControllerDB/master/gamecontrollerdb.txt") +set(source_path "${CMAKE_CURRENT_BINARY_DIR}/gamecontrollerdb.txt") +set(template_path "${CMAKE_ARGV3}") +set(target_path "${CMAKE_ARGV4}") + +if (NOT EXISTS "${template_path}") + message(FATAL_ERROR "Failed to find template file ${template_path}") +endif() + +file(DOWNLOAD "${source_url}" "${source_path}" + STATUS download_status + TLS_VERIFY on) + +list(GET download_status 0 status_code) +list(GET download_status 1 status_message) + +if (status_code) + message(FATAL_ERROR "Failed to download ${source_url}: ${status_message}") +endif() + +file(STRINGS "${source_path}" lines) +foreach(line ${lines}) + if (line MATCHES "^[0-9a-fA-F]") + if (line MATCHES "platform:Windows") + if (GLFW_WIN32_MAPPINGS) + string(APPEND GLFW_WIN32_MAPPINGS "\n") + endif() + string(APPEND GLFW_WIN32_MAPPINGS "\"${line}\",") + elseif (line MATCHES "platform:Mac OS X") + if (GLFW_COCOA_MAPPINGS) + string(APPEND GLFW_COCOA_MAPPINGS "\n") + endif() + string(APPEND GLFW_COCOA_MAPPINGS "\"${line}\",") + elseif (line MATCHES "platform:Linux") + if (GLFW_LINUX_MAPPINGS) + string(APPEND GLFW_LINUX_MAPPINGS "\n") + endif() + string(APPEND GLFW_LINUX_MAPPINGS "\"${line}\",") + endif() + endif() +endforeach() + +configure_file("${template_path}" "${target_path}" @ONLY NEWLINE_STYLE UNIX) +file(REMOVE "${source_path}") + diff --git a/src/dependencies/glfw-3.4/CMake/Info.plist.in b/src/dependencies/glfw-3.4/CMake/Info.plist.in new file mode 100644 index 0000000..684ad79 --- /dev/null +++ b/src/dependencies/glfw-3.4/CMake/Info.plist.in @@ -0,0 +1,38 @@ + + + + + CFBundleDevelopmentRegion + English + CFBundleExecutable + ${MACOSX_BUNDLE_EXECUTABLE_NAME} + CFBundleGetInfoString + ${MACOSX_BUNDLE_INFO_STRING} + CFBundleIconFile + ${MACOSX_BUNDLE_ICON_FILE} + CFBundleIdentifier + ${MACOSX_BUNDLE_GUI_IDENTIFIER} + CFBundleInfoDictionaryVersion + 6.0 + CFBundleLongVersionString + ${MACOSX_BUNDLE_LONG_VERSION_STRING} + CFBundleName + ${MACOSX_BUNDLE_BUNDLE_NAME} + CFBundlePackageType + APPL + CFBundleShortVersionString + ${MACOSX_BUNDLE_SHORT_VERSION_STRING} + CFBundleSignature + ???? + CFBundleVersion + ${MACOSX_BUNDLE_BUNDLE_VERSION} + CSResourcesFileMapped + + LSRequiresCarbon + + NSHumanReadableCopyright + ${MACOSX_BUNDLE_COPYRIGHT} + NSHighResolutionCapable + + + diff --git a/src/dependencies/glfw-3.4/CMake/cmake_uninstall.cmake.in b/src/dependencies/glfw-3.4/CMake/cmake_uninstall.cmake.in new file mode 100644 index 0000000..5ecc476 --- /dev/null +++ b/src/dependencies/glfw-3.4/CMake/cmake_uninstall.cmake.in @@ -0,0 +1,29 @@ + +if (NOT EXISTS "@GLFW_BINARY_DIR@/install_manifest.txt") + message(FATAL_ERROR "Cannot find install manifest: \"@GLFW_BINARY_DIR@/install_manifest.txt\"") +endif() + +file(READ "@GLFW_BINARY_DIR@/install_manifest.txt" files) +string(REGEX REPLACE "\n" ";" files "${files}") + +foreach (file ${files}) + message(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"") + if (EXISTS "$ENV{DESTDIR}${file}") + exec_program("@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\"" + OUTPUT_VARIABLE rm_out + RETURN_VALUE rm_retval) + if (NOT "${rm_retval}" STREQUAL 0) + MESSAGE(FATAL_ERROR "Problem when removing \"$ENV{DESTDIR}${file}\"") + endif() + elseif (IS_SYMLINK "$ENV{DESTDIR}${file}") + EXEC_PROGRAM("@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\"" + OUTPUT_VARIABLE rm_out + RETURN_VALUE rm_retval) + if (NOT "${rm_retval}" STREQUAL 0) + message(FATAL_ERROR "Problem when removing symlink \"$ENV{DESTDIR}${file}\"") + endif() + else() + message(STATUS "File \"$ENV{DESTDIR}${file}\" does not exist.") + endif() +endforeach() + diff --git a/src/dependencies/glfw-3.4/CMake/glfw3.pc.in b/src/dependencies/glfw-3.4/CMake/glfw3.pc.in new file mode 100644 index 0000000..36ee218 --- /dev/null +++ b/src/dependencies/glfw-3.4/CMake/glfw3.pc.in @@ -0,0 +1,13 @@ +prefix=@CMAKE_INSTALL_PREFIX@ +exec_prefix=${prefix} +includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@ +libdir=@CMAKE_INSTALL_FULL_LIBDIR@ + +Name: GLFW +Description: A multi-platform library for OpenGL, window and input +Version: @GLFW_VERSION@ +URL: https://www.glfw.org/ +Requires.private: @GLFW_PKG_CONFIG_REQUIRES_PRIVATE@ +Libs: -L${libdir} -l@GLFW_LIB_NAME@@GLFW_LIB_NAME_SUFFIX@ +Libs.private: @GLFW_PKG_CONFIG_LIBS_PRIVATE@ +Cflags: -I${includedir} diff --git a/src/dependencies/glfw-3.4/CMake/glfw3Config.cmake.in b/src/dependencies/glfw-3.4/CMake/glfw3Config.cmake.in new file mode 100644 index 0000000..4a13a88 --- /dev/null +++ b/src/dependencies/glfw-3.4/CMake/glfw3Config.cmake.in @@ -0,0 +1,3 @@ +include(CMakeFindDependencyMacro) +find_dependency(Threads) +include("${CMAKE_CURRENT_LIST_DIR}/glfw3Targets.cmake") diff --git a/src/dependencies/glfw-3.4/CMake/i686-w64-mingw32-clang.cmake b/src/dependencies/glfw-3.4/CMake/i686-w64-mingw32-clang.cmake new file mode 100644 index 0000000..8726b23 --- /dev/null +++ b/src/dependencies/glfw-3.4/CMake/i686-w64-mingw32-clang.cmake @@ -0,0 +1,13 @@ +# Define the environment for cross-compiling with 32-bit MinGW-w64 Clang +SET(CMAKE_SYSTEM_NAME Windows) # Target system name +SET(CMAKE_SYSTEM_VERSION 1) +SET(CMAKE_C_COMPILER "i686-w64-mingw32-clang") +SET(CMAKE_CXX_COMPILER "i686-w64-mingw32-clang++") +SET(CMAKE_RC_COMPILER "i686-w64-mingw32-windres") +SET(CMAKE_RANLIB "i686-w64-mingw32-ranlib") + +# Configure the behaviour of the find commands +SET(CMAKE_FIND_ROOT_PATH "/usr/i686-w64-mingw32") +SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) +SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) +SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) diff --git a/src/dependencies/glfw-3.4/CMake/i686-w64-mingw32.cmake b/src/dependencies/glfw-3.4/CMake/i686-w64-mingw32.cmake new file mode 100644 index 0000000..2ca4dcd --- /dev/null +++ b/src/dependencies/glfw-3.4/CMake/i686-w64-mingw32.cmake @@ -0,0 +1,13 @@ +# Define the environment for cross-compiling with 32-bit MinGW-w64 GCC +SET(CMAKE_SYSTEM_NAME Windows) # Target system name +SET(CMAKE_SYSTEM_VERSION 1) +SET(CMAKE_C_COMPILER "i686-w64-mingw32-gcc") +SET(CMAKE_CXX_COMPILER "i686-w64-mingw32-g++") +SET(CMAKE_RC_COMPILER "i686-w64-mingw32-windres") +SET(CMAKE_RANLIB "i686-w64-mingw32-ranlib") + +# Configure the behaviour of the find commands +SET(CMAKE_FIND_ROOT_PATH "/usr/i686-w64-mingw32") +SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) +SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) +SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) diff --git a/src/dependencies/glfw-3.4/CMake/modules/FindEpollShim.cmake b/src/dependencies/glfw-3.4/CMake/modules/FindEpollShim.cmake new file mode 100644 index 0000000..f34d070 --- /dev/null +++ b/src/dependencies/glfw-3.4/CMake/modules/FindEpollShim.cmake @@ -0,0 +1,17 @@ +# Find EpollShim +# Once done, this will define +# +# EPOLLSHIM_FOUND - System has EpollShim +# EPOLLSHIM_INCLUDE_DIRS - The EpollShim include directories +# EPOLLSHIM_LIBRARIES - The libraries needed to use EpollShim + +find_path(EPOLLSHIM_INCLUDE_DIRS NAMES sys/epoll.h sys/timerfd.h HINTS /usr/local/include/libepoll-shim) +find_library(EPOLLSHIM_LIBRARIES NAMES epoll-shim libepoll-shim HINTS /usr/local/lib) + +if (EPOLLSHIM_INCLUDE_DIRS AND EPOLLSHIM_LIBRARIES) + set(EPOLLSHIM_FOUND TRUE) +endif (EPOLLSHIM_INCLUDE_DIRS AND EPOLLSHIM_LIBRARIES) + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(EpollShim DEFAULT_MSG EPOLLSHIM_LIBRARIES EPOLLSHIM_INCLUDE_DIRS) +mark_as_advanced(EPOLLSHIM_INCLUDE_DIRS EPOLLSHIM_LIBRARIES) diff --git a/src/dependencies/glfw-3.4/CMake/modules/FindOSMesa.cmake b/src/dependencies/glfw-3.4/CMake/modules/FindOSMesa.cmake new file mode 100644 index 0000000..3194bd9 --- /dev/null +++ b/src/dependencies/glfw-3.4/CMake/modules/FindOSMesa.cmake @@ -0,0 +1,18 @@ +# Try to find OSMesa on a Unix system +# +# This will define: +# +# OSMESA_LIBRARIES - Link these to use OSMesa +# OSMESA_INCLUDE_DIR - Include directory for OSMesa +# +# Copyright (c) 2014 Brandon Schaefer + +if (NOT WIN32) + + find_package (PkgConfig) + pkg_check_modules (PKG_OSMESA QUIET osmesa) + + set (OSMESA_INCLUDE_DIR ${PKG_OSMESA_INCLUDE_DIRS}) + set (OSMESA_LIBRARIES ${PKG_OSMESA_LIBRARIES}) + +endif () diff --git a/src/dependencies/glfw-3.4/CMake/x86_64-w64-mingw32-clang.cmake b/src/dependencies/glfw-3.4/CMake/x86_64-w64-mingw32-clang.cmake new file mode 100644 index 0000000..60f7914 --- /dev/null +++ b/src/dependencies/glfw-3.4/CMake/x86_64-w64-mingw32-clang.cmake @@ -0,0 +1,13 @@ +# Define the environment for cross-compiling with 64-bit MinGW-w64 Clang +SET(CMAKE_SYSTEM_NAME Windows) # Target system name +SET(CMAKE_SYSTEM_VERSION 1) +SET(CMAKE_C_COMPILER "x86_64-w64-mingw32-clang") +SET(CMAKE_CXX_COMPILER "x86_64-w64-mingw32-clang++") +SET(CMAKE_RC_COMPILER "x86_64-w64-mingw32-windres") +SET(CMAKE_RANLIB "x86_64-w64-mingw32-ranlib") + +# Configure the behaviour of the find commands +SET(CMAKE_FIND_ROOT_PATH "/usr/x86_64-w64-mingw32") +SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) +SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) +SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) diff --git a/src/dependencies/glfw-3.4/CMake/x86_64-w64-mingw32.cmake b/src/dependencies/glfw-3.4/CMake/x86_64-w64-mingw32.cmake new file mode 100644 index 0000000..063e845 --- /dev/null +++ b/src/dependencies/glfw-3.4/CMake/x86_64-w64-mingw32.cmake @@ -0,0 +1,13 @@ +# Define the environment for cross-compiling with 64-bit MinGW-w64 GCC +SET(CMAKE_SYSTEM_NAME Windows) # Target system name +SET(CMAKE_SYSTEM_VERSION 1) +SET(CMAKE_C_COMPILER "x86_64-w64-mingw32-gcc") +SET(CMAKE_CXX_COMPILER "x86_64-w64-mingw32-g++") +SET(CMAKE_RC_COMPILER "x86_64-w64-mingw32-windres") +SET(CMAKE_RANLIB "x86_64-w64-mingw32-ranlib") + +# Configure the behaviour of the find commands +SET(CMAKE_FIND_ROOT_PATH "/usr/x86_64-w64-mingw32") +SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) +SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) +SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) diff --git a/src/dependencies/glfw-3.4/CMakeLists.txt b/src/dependencies/glfw-3.4/CMakeLists.txt new file mode 100644 index 0000000..a3cb1fe --- /dev/null +++ b/src/dependencies/glfw-3.4/CMakeLists.txt @@ -0,0 +1,165 @@ +cmake_minimum_required(VERSION 3.4...3.28 FATAL_ERROR) + +project(GLFW VERSION 3.4.0 LANGUAGES C) + +if (POLICY CMP0069) + cmake_policy(SET CMP0069 NEW) +endif() + +if (POLICY CMP0077) + cmake_policy(SET CMP0077 NEW) +endif() + +set_property(GLOBAL PROPERTY USE_FOLDERS ON) + +string(COMPARE EQUAL "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_SOURCE_DIR}" GLFW_STANDALONE) + +option(BUILD_SHARED_LIBS "Build shared libraries" OFF) +option(GLFW_BUILD_EXAMPLES "Build the GLFW example programs" ${GLFW_STANDALONE}) +option(GLFW_BUILD_TESTS "Build the GLFW test programs" ${GLFW_STANDALONE}) +option(GLFW_BUILD_DOCS "Build the GLFW documentation" ON) +option(GLFW_INSTALL "Generate installation target" ON) + +include(GNUInstallDirs) +include(CMakeDependentOption) + +if (GLFW_USE_OSMESA) + message(FATAL_ERROR "GLFW_USE_OSMESA has been removed; set the GLFW_PLATFORM init hint") +endif() + +if (DEFINED GLFW_USE_WAYLAND AND UNIX AND NOT APPLE) + message(FATAL_ERROR + "GLFW_USE_WAYLAND has been removed; delete the CMake cache and set GLFW_BUILD_WAYLAND and GLFW_BUILD_X11 instead") +endif() + +cmake_dependent_option(GLFW_BUILD_WIN32 "Build support for Win32" ON "WIN32" OFF) +cmake_dependent_option(GLFW_BUILD_COCOA "Build support for Cocoa" ON "APPLE" OFF) +cmake_dependent_option(GLFW_BUILD_X11 "Build support for X11" ON "UNIX;NOT APPLE" OFF) +cmake_dependent_option(GLFW_BUILD_WAYLAND "Build support for Wayland" ON "UNIX;NOT APPLE" OFF) + +cmake_dependent_option(GLFW_USE_HYBRID_HPG "Force use of high-performance GPU on hybrid systems" OFF + "WIN32" OFF) +cmake_dependent_option(USE_MSVC_RUNTIME_LIBRARY_DLL "Use MSVC runtime library DLL" ON + "MSVC" OFF) + +set(GLFW_LIBRARY_TYPE "${GLFW_LIBRARY_TYPE}" CACHE STRING + "Library type override for GLFW (SHARED, STATIC, OBJECT, or empty to follow BUILD_SHARED_LIBS)") + +if (GLFW_LIBRARY_TYPE) + if (GLFW_LIBRARY_TYPE STREQUAL "SHARED") + set(GLFW_BUILD_SHARED_LIBRARY TRUE) + else() + set(GLFW_BUILD_SHARED_LIBRARY FALSE) + endif() +else() + set(GLFW_BUILD_SHARED_LIBRARY ${BUILD_SHARED_LIBS}) +endif() + +list(APPEND CMAKE_MODULE_PATH "${GLFW_SOURCE_DIR}/CMake/modules") + +find_package(Threads REQUIRED) + +#-------------------------------------------------------------------- +# Report backend selection +#-------------------------------------------------------------------- +if (GLFW_BUILD_WIN32) + message(STATUS "Including Win32 support") +endif() +if (GLFW_BUILD_COCOA) + message(STATUS "Including Cocoa support") +endif() +if (GLFW_BUILD_WAYLAND) + message(STATUS "Including Wayland support") +endif() +if (GLFW_BUILD_X11) + message(STATUS "Including X11 support") +endif() + +#-------------------------------------------------------------------- +# Apply Microsoft C runtime library option +# This is here because it also applies to tests and examples +#-------------------------------------------------------------------- +if (MSVC AND NOT USE_MSVC_RUNTIME_LIBRARY_DLL) + if (CMAKE_VERSION VERSION_LESS 3.15) + foreach (flag CMAKE_C_FLAGS + CMAKE_C_FLAGS_DEBUG + CMAKE_C_FLAGS_RELEASE + CMAKE_C_FLAGS_MINSIZEREL + CMAKE_C_FLAGS_RELWITHDEBINFO) + + if (flag MATCHES "/MD") + string(REGEX REPLACE "/MD" "/MT" ${flag} "${${flag}}") + endif() + if (flag MATCHES "/MDd") + string(REGEX REPLACE "/MDd" "/MTd" ${flag} "${${flag}}") + endif() + + endforeach() + else() + set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$:Debug>") + endif() +endif() + +#-------------------------------------------------------------------- +# Create generated files +#-------------------------------------------------------------------- +include(CMakePackageConfigHelpers) + +set(GLFW_CONFIG_PATH "${CMAKE_INSTALL_LIBDIR}/cmake/glfw3") + +configure_package_config_file(CMake/glfw3Config.cmake.in + src/glfw3Config.cmake + INSTALL_DESTINATION "${GLFW_CONFIG_PATH}" + NO_CHECK_REQUIRED_COMPONENTS_MACRO) + +write_basic_package_version_file(src/glfw3ConfigVersion.cmake + VERSION ${GLFW_VERSION} + COMPATIBILITY SameMajorVersion) + +#-------------------------------------------------------------------- +# Add subdirectories +#-------------------------------------------------------------------- +add_subdirectory(src) + +if (GLFW_BUILD_EXAMPLES) + add_subdirectory(examples) +endif() + +if (GLFW_BUILD_TESTS) + add_subdirectory(tests) +endif() + +if (GLFW_BUILD_DOCS) + add_subdirectory(docs) +endif() + +#-------------------------------------------------------------------- +# Install files other than the library +# The library is installed by src/CMakeLists.txt +#-------------------------------------------------------------------- +if (GLFW_INSTALL) + install(DIRECTORY include/GLFW DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} + FILES_MATCHING PATTERN glfw3.h PATTERN glfw3native.h) + + install(FILES "${GLFW_BINARY_DIR}/src/glfw3Config.cmake" + "${GLFW_BINARY_DIR}/src/glfw3ConfigVersion.cmake" + DESTINATION "${GLFW_CONFIG_PATH}") + + install(EXPORT glfwTargets FILE glfw3Targets.cmake + EXPORT_LINK_INTERFACE_LIBRARIES + DESTINATION "${GLFW_CONFIG_PATH}") + install(FILES "${GLFW_BINARY_DIR}/src/glfw3.pc" + DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") + + # Only generate this target if no higher-level project already has + if (NOT TARGET uninstall) + configure_file(CMake/cmake_uninstall.cmake.in + cmake_uninstall.cmake IMMEDIATE @ONLY) + + add_custom_target(uninstall + "${CMAKE_COMMAND}" -P + "${GLFW_BINARY_DIR}/cmake_uninstall.cmake") + set_target_properties(uninstall PROPERTIES FOLDER "GLFW3") + endif() +endif() + diff --git a/src/dependencies/glfw-3.4/CONTRIBUTORS.md b/src/dependencies/glfw-3.4/CONTRIBUTORS.md new file mode 100644 index 0000000..c4c74ad --- /dev/null +++ b/src/dependencies/glfw-3.4/CONTRIBUTORS.md @@ -0,0 +1,297 @@ +# Acknowledgements + +GLFW exists because people around the world donated their time and lent their +skills. This list only includes contributions to the main repository and +excludes other invaluable contributions like language bindings and text and +video tutorials. + + - Bobyshev Alexander + - Laurent Aphecetche + - Matt Arsenault + - Takuro Ashie + - ashishgamedev + - David Avedissian + - Luca Bacci + - Keith Bauer + - John Bartholomew + - Coşku Baş + - Bayemite + - Niklas Behrens + - Andrew Belt + - Nevyn Bengtsson + - Niklas Bergström + - Denis Bernard + - BiBi + - Doug Binks + - blanco + - Waris Boonyasiriwat + - Kyle Brenneman + - Rok Breulj + - TheBrokenRail + - Kai Burjack + - Martin Capitanio + - Nicolas Caramelli + - David Carlier + - Arturo Castro + - Chi-kwan Chan + - Victor Chernyakin + - TheChocolateOre + - Ali Chraghi + - Joseph Chua + - Ian Clarkson + - Michał Cichoń + - Lambert Clara + - Anna Clarke + - Josh Codd + - Yaron Cohen-Tal + - Omar Cornut + - Andrew Corrigan + - Bailey Cosier + - Noel Cower + - CuriouserThing + - Bill Currie + - Jason Daly + - danhambleton + - Jarrod Davis + - Olivier Delannoy + - Paul R. Deppe + - Michael Dickens + - Роман Донченко + - Mario Dorn + - Wolfgang Draxinger + - Jonathan Dummer + - Ralph Eastwood + - Fredrik Ehnbom + - Robin Eklind + - Jan Ekström + - Siavash Eliasi + - Ahmad Fatoum + - Nikita Fediuchin + - Felipe Ferreira + - Michael Fogleman + - forworldm + - Jason Francis + - Gerald Franz + - Mário Freitas + - GeO4d + - Marcus Geelnard + - Gegy + - ghuser404 + - Charles Giessen + - Ryan C. Gordon + - Stephen Gowen + - Kovid Goyal + - Kevin Grandemange + - Eloi Marín Gratacós + - Grzesiek11 + - Stefan Gustavson + - Andrew Gutekanst + - Stephen Gutekanst + - Jonathan Hale + - Daniel Hauser + - hdf89shfdfs + - Moritz Heinemann + - Sylvain Hellegouarch + - Björn Hempel + - Matthew Henry + - heromyth + - Lucas Hinderberger + - Paul Holden + - Hajime Hoshi + - Warren Hu + - Charles Huber + - Brent Huisman + - Florian Hülsmann + - illustris + - InKryption + - IntellectualKitty + - Aaron Jacobs + - JannikGM + - Erik S. V. Jansson + - jjYBdx4IL + - Peter Johnson + - Toni Jovanoski + - Arseny Kapoulkine + - Cem Karan + - Osman Keskin + - Koray Kilinc + - Josh Kilmer + - Byunghoon Kim + - Cameron King + - Peter Knut + - Christoph Kubisch + - Yuri Kunde Schlesner + - Rokas Kupstys + - Konstantin Käfer + - Eric Larson + - Guillaume Lebrun + - Francis Lecavalier + - Jong Won Lee + - Robin Leffmann + - Glenn Lewis + - Shane Liesegang + - Anders Lindqvist + - Leon Linhart + - Marco Lizza + - lo-v-ol + - Eyal Lotem + - Aaron Loucks + - Ned Loynd + - Luflosi + - lukect + - Tristam MacDonald + - Jean-Luc Mackail + - Hans Mackowiak + - Ramiro Magno + - Дмитри Малышев + - Zbigniew Mandziejewicz + - Adam Marcus + - Célestin Marot + - Kyle McDonald + - David V. McKay + - David Medlock + - Bryce Mehring + - Jonathan Mercier + - Marcel Metz + - Liam Middlebrook + - mightgoyardstill + - Ave Milia + - Icyllis Milica + - Jonathan Miller + - Kenneth Miller + - Bruce Mitchener + - Jack Moffitt + - Ravi Mohan + - Jeff Molofee + - Alexander Monakov + - Pierre Morel + - Jon Morton + - Pierre Moulon + - Martins Mozeiko + - Pascal Muetschard + - James Murphy + - Julian Møller + - Julius Häger + - Nat! + - NateIsStalling + - ndogxj + - F. Nedelec + - n3rdopolis + - Kristian Nielsen + - Joel Niemelä + - Victor Nova + - Kamil Nowakowski + - onox + - Denis Ovod + - Ozzy + - Andri Pálsson + - luz paz + - Peoro + - Braden Pellett + - Christopher Pelloux + - Michael Pennington + - Arturo J. Pérez + - Vladimir Perminov + - Olivier Perret + - Anthony Pesch + - Orson Peters + - Emmanuel Gil Peyrot + - Cyril Pichard + - Pilzschaf + - Keith Pitt + - Stanislav Podgorskiy + - Konstantin Podsvirov + - Nathan Poirier + - Pokechu22 + - Alexandre Pretyman + - Pablo Prietz + - przemekmirek + - pthom + - Martin Pulec + - Guillaume Racicot + - Juan Ramos + - Christian Rauch + - Philip Rideout + - Eddie Ringle + - Max Risuhin + - Joe Roback + - Jorge Rodriguez + - Jari Ronkainen + - Luca Rood + - Ed Ropple + - Aleksey Rybalkin + - Mikko Rytkönen + - Riku Salminen + - Yoshinori Sano + - Brandon Schaefer + - Sebastian Schuberth + - Scr3amer + - Jan Schuerkamp + - Christian Sdunek + - Matt Sealey + - Steve Sexton + - Arkady Shapkin + - Mingjie Shen + - Ali Sherief + - Yoshiki Shibukawa + - Dmitri Shuralyov + - Joao da Silva + - Daniel Sieger + - Daljit Singh + - Michael Skec + - Daniel Skorupski + - Slemmie + - Anthony Smith + - Bradley Smith + - Cliff Smolinsky + - Patrick Snape + - Erlend Sogge Heggen + - Olivier Sohn + - Julian Squires + - Johannes Stein + - Pontus Stenetorp + - Michael Stocker + - Justin Stoecker + - Elviss Strazdins + - Paul Sultana + - Nathan Sweet + - TTK-Bandit + - Nuno Teixeira + - Jared Tiala + - Sergey Tikhomirov + - Arthur Tombs + - TronicLabs + - Ioannis Tsakpinis + - Samuli Tuomola + - Matthew Turner + - urraka + - Elias Vanderstuyft + - Stef Velzel + - Jari Vetoniemi + - Ricardo Vieira + - Nicholas Vitovitch + - Vladimír Vondruš + - Simon Voordouw + - Corentin Wallez + - Torsten Walluhn + - Patrick Walton + - Jim Wang + - Xo Wang + - Andre Weissflog + - Jay Weisskopf + - Frank Wille + - Andy Williams + - Joel Winarske + - Richard A. Wilkes + - Tatsuya Yatagawa + - Ryogo Yoshimura + - Lukas Zanner + - Andrey Zholos + - Aihui Zhu + - Santi Zupancic + - Jonas Ådahl + - Lasse Öörni + - Leonard König + - All the unmentioned and anonymous contributors in the GLFW community, for bug + reports, patches, feedback, testing and encouragement + diff --git a/src/dependencies/glfw-3.4/LICENSE.md b/src/dependencies/glfw-3.4/LICENSE.md new file mode 100644 index 0000000..7494a3f --- /dev/null +++ b/src/dependencies/glfw-3.4/LICENSE.md @@ -0,0 +1,23 @@ +Copyright (c) 2002-2006 Marcus Geelnard + +Copyright (c) 2006-2019 Camilla Löwy + +This software is provided 'as-is', without any express or implied +warranty. In no event will the authors be held liable for any damages +arising from the use of this software. + +Permission is granted to anyone to use this software for any purpose, +including commercial applications, and to alter it and redistribute it +freely, subject to the following restrictions: + +1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would + be appreciated but is not required. + +2. Altered source versions must be plainly marked as such, and must not + be misrepresented as being the original software. + +3. This notice may not be removed or altered from any source + distribution. + diff --git a/src/dependencies/glfw-3.4/README.md b/src/dependencies/glfw-3.4/README.md new file mode 100644 index 0000000..efd1383 --- /dev/null +++ b/src/dependencies/glfw-3.4/README.md @@ -0,0 +1,458 @@ +# GLFW + +[![Build status](https://github.com/glfw/glfw/actions/workflows/build.yml/badge.svg)](https://github.com/glfw/glfw/actions) +[![Build status](https://ci.appveyor.com/api/projects/status/0kf0ct9831i5l6sp/branch/master?svg=true)](https://ci.appveyor.com/project/elmindreda/glfw) + +## Introduction + +GLFW is an Open Source, multi-platform library for OpenGL, OpenGL ES and Vulkan +application development. It provides a simple, platform-independent API for +creating windows, contexts and surfaces, reading input, handling events, etc. + +GLFW natively supports Windows, macOS and Linux and other Unix-like systems. On +Linux both Wayland and X11 are supported. + +GLFW is licensed under the [zlib/libpng +license](https://www.glfw.org/license.html). + +You can [download](https://www.glfw.org/download.html) the latest stable release +as source or Windows binaries. Each release starting with 3.0 also has +a corresponding [annotated tag](https://github.com/glfw/glfw/releases) with +source and binary archives. + +The [documentation](https://www.glfw.org/docs/latest/) is available online and is +included in all source and binary archives. See the [release +notes](https://www.glfw.org/docs/latest/news.html) for new features, caveats and +deprecations in the latest release. For more details see the [version +history](https://www.glfw.org/changelog.html). + +The `master` branch is the stable integration branch and _should_ always compile +and run on all supported platforms, although details of newly added features may +change until they have been included in a release. New features and many bug +fixes live in [other branches](https://github.com/glfw/glfw/branches/all) until +they are stable enough to merge. + +If you are new to GLFW, you may find the +[tutorial](https://www.glfw.org/docs/latest/quick.html) for GLFW 3 useful. If +you have used GLFW 2 in the past, there is a [transition +guide](https://www.glfw.org/docs/latest/moving.html) for moving to the GLFW +3 API. + +GLFW exists because of the contributions of [many people](CONTRIBUTORS.md) +around the world, whether by reporting bugs, providing community support, adding +features, reviewing or testing code, debugging, proofreading docs, suggesting +features or fixing bugs. + + +## Compiling GLFW + +GLFW is written primarily in C99, with parts of macOS support being written in +Objective-C. GLFW itself requires only the headers and libraries for your OS +and window system. It does not need any additional headers for context creation +APIs (WGL, GLX, EGL, NSGL, OSMesa) or rendering APIs (OpenGL, OpenGL ES, Vulkan) +to enable support for them. + +GLFW supports compilation on Windows with Visual C++ 2013 and later, MinGW and +MinGW-w64, on macOS with Clang and on Linux and other Unix-like systems with GCC +and Clang. It will likely compile in other environments as well, but this is +not regularly tested. + +There are [pre-compiled binaries](https://www.glfw.org/download.html) available +for all supported compilers on Windows and macOS. + +See the [compilation guide](https://www.glfw.org/docs/latest/compile.html) for +more information about how to compile GLFW yourself. + + +## Using GLFW + +See the [documentation](https://www.glfw.org/docs/latest/) for tutorials, guides +and the API reference. + + +## Contributing to GLFW + +See the [contribution +guide](https://github.com/glfw/glfw/blob/master/docs/CONTRIBUTING.md) for +more information. + + +## System requirements + +GLFW supports Windows XP and later and macOS 10.8 and later. Linux and other +Unix-like systems running the X Window System are supported even without +a desktop environment or modern extensions, although some features require +a running window or clipboard manager. The OSMesa backend requires Mesa 6.3. + +See the [compatibility guide](https://www.glfw.org/docs/latest/compat.html) +in the documentation for more information. + + +## Dependencies + +GLFW itself needs only CMake 3.1 or later and the headers and libraries for your +OS and window system. + +The examples and test programs depend on a number of tiny libraries. These are +located in the `deps/` directory. + + - [getopt\_port](https://github.com/kimgr/getopt_port/) for examples + with command-line options + - [TinyCThread](https://github.com/tinycthread/tinycthread) for threaded + examples + - [glad2](https://github.com/Dav1dde/glad) for loading OpenGL and Vulkan + functions + - [linmath.h](https://github.com/datenwolf/linmath.h) for linear algebra in + examples + - [Nuklear](https://github.com/Immediate-Mode-UI/Nuklear) for test and example UI + - [stb\_image\_write](https://github.com/nothings/stb) for writing images to disk + +The documentation is generated with [Doxygen](https://doxygen.org/) if CMake can +find that tool. + + +## Reporting bugs + +Bugs are reported to our [issue tracker](https://github.com/glfw/glfw/issues). +Please check the [contribution +guide](https://github.com/glfw/glfw/blob/master/docs/CONTRIBUTING.md) for +information on what to include when reporting a bug. + + +## Changelog since 3.3.10 + + - Added `GLFW_PLATFORM` init hint for runtime platform selection (#1958) + - Added `GLFW_ANY_PLATFORM`, `GLFW_PLATFORM_WIN32`, `GLFW_PLATFORM_COCOA`, + `GLFW_PLATFORM_WAYLAND`, `GLFW_PLATFORM_X11` and `GLFW_PLATFORM_NULL` symbols to + specify the desired platform (#1958) + - Added `glfwGetPlatform` function to query what platform was selected (#1655,#1958) + - Added `glfwPlatformSupported` function to query if a platform is supported + (#1655,#1958) + - Added `glfwInitAllocator` for setting a custom memory allocator (#544,#1628,#1947) + - Added `GLFWallocator` struct and `GLFWallocatefun`, `GLFWreallocatefun` and + `GLFWdeallocatefun` types (#544,#1628,#1947) + - Added `glfwGetWindowTitle` function for querying window title (#1448,#1909,#2482) + - Added `glfwInitVulkanLoader` for using a non-default Vulkan loader (#1374,#1890) + - Added `GLFW_RESIZE_NWSE_CURSOR`, `GLFW_RESIZE_NESW_CURSOR`, + `GLFW_RESIZE_ALL_CURSOR` and `GLFW_NOT_ALLOWED_CURSOR` cursor shapes (#427) + - Added `GLFW_RESIZE_EW_CURSOR` alias for `GLFW_HRESIZE_CURSOR` (#427) + - Added `GLFW_RESIZE_NS_CURSOR` alias for `GLFW_VRESIZE_CURSOR` (#427) + - Added `GLFW_POINTING_HAND_CURSOR` alias for `GLFW_HAND_CURSOR` (#427) + - Added `GLFW_MOUSE_PASSTHROUGH` window hint for letting mouse input pass + through the window (#1236,#1568) + - Added `GLFW_CURSOR_CAPTURED` cursor mode to confine the cursor to the window + content area (#58) + - Added `GLFW_POSITION_X` and `GLFW_POSITION_Y` window hints for initial position + (#1603,#1747) + - Added `GLFW_SCALE_FRAMEBUFFER` window hint for Wayland and macOS scaling (#2457) + - Added `GLFW_ANY_POSITION` hint value for letting the window manager choose (#1603,#1747) + - Added `GLFW_PLATFORM_UNAVAILABLE` error for platform detection failures (#1958) + - Added `GLFW_FEATURE_UNAVAILABLE` error for platform limitations (#1692) + - Added `GLFW_FEATURE_UNIMPLEMENTED` error for incomplete backends (#1692) + - Added `GLFW_WAYLAND_APP_ID` window hint string for Wayland app\_id selection + (#2121,#2122) + - Added `GLFW_ANGLE_PLATFORM_TYPE` init hint and `GLFW_ANGLE_PLATFORM_TYPE_*` + values to select ANGLE backend (#1380) + - Added `GLFW_X11_XCB_VULKAN_SURFACE` init hint for selecting X11 Vulkan + surface extension (#1793) + - Added `GLFW_WIN32_KEYBOARD_MENU` window hint for enabling access to the window menu + - Added `GLFW_WIN32_SHOWDEFAULT` window hint for applying the parent process + show command (#2359) + - Added `GLFW_NATIVE_INCLUDE_NONE` for disabling inclusion of native headers (#1348) + - Added `GLFW_BUILD_WIN32` CMake option for enabling Win32 support (#1958) + - Added `GLFW_BUILD_COCOA` CMake option for enabling Cocoa support (#1958) + - Added `GLFW_BUILD_X11` CMake option for enabling X11 support (#1958) + - Added `GLFW_LIBRARY_TYPE` CMake variable for overriding the library type + (#279,#1307,#1497,#1574,#1928) + - Added support for `XDG_SESSION_TYPE` environment variable + - Added `GLFW_PKG_CONFIG_REQUIRES_PRIVATE` and `GLFW_PKG_CONFIG_LIBS_PRIVATE` CMake + variables exposing pkg-config dependencies (#1307) + - Made joystick subsystem initialize at first use (#1284,#1646) + - Made `GLFW_DOUBLEBUFFER` a read-only window attribute + - Made Wayland the preferred platform over X11 if both are available (#2035) + - Updated the minimum required CMake version to 3.4 + - Updated gamepad mappings from upstream + - Renamed `GLFW_USE_WAYLAND` CMake option to `GLFW_BUILD_WAYLAND` (#1958) + - Disabled tests and examples by default when built as a CMake subdirectory + - Removed `GLFW_USE_OSMESA` CMake option enabling the Null platform (#1958) + - Removed CMake generated configuration header + - Bugfix: `glfwGetVideoMode` returned an invalid mode on error (#1292) + - [Win32] Added a version info resource to the GLFW DLL + - [Win32] Made hidden helper window use its own window class + - [Win32] Bugfix: The foreground lock timeout was overridden, ignoring the user + - [Cocoa] Added `glfwGetCocoaView` native access function (#2235) + - [Cocoa] Moved main menu creation to GLFW initialization time (#1649) + - [Cocoa] Bugfix: Touching event queue from secondary thread before main thread + would abort (#1649) + - [Wayland] Added support for `glfwRequestWindowAttention` (#2287) + - [Wayland] Added support for `glfwFocusWindow` + - [Wayland] Added support for `GLFW_RESIZABLE` (#2203) + - [Wayland] Added support for fractional scaling of window contents + - [Wayland] Added dynamic loading of all Wayland libraries + - [Wayland] Bugfix: `CLOCK_MONOTONIC` was not correctly enabled + - [Wayland] Bugfix: `GLFW_HOVERED` was true when the cursor was over any + fallback window decoration + - [Wayland] Bugfix: Fallback decorations allowed resizing to invalid size + (#2204) + - [X11] Bugfix: Termination would segfault if the IM had been destroyed + - [X11] Bugfix: Any IM started after initialization would not be detected + - [Linux] Bugfix: Joystick evdev fds remained open in forks (#2446) + - [POSIX] Removed use of deprecated function `gettimeofday` + - [POSIX] Bugfix: `CLOCK_MONOTONIC` was not correctly tested for or enabled + - [WGL] Disabled the DWM swap interval hack for Windows 8 and later (#1072) + - [NSGL] Removed enforcement of forward-compatible flag for core contexts + - [NSGL] Bugfix: A core profile OpenGL context was returned if 3.2+ + compatibility profile was requested + - [EGL] Added platform selection via the `EGL_EXT_platform_base` extension + (#442) + - [EGL] Added ANGLE backend selection via `EGL_ANGLE_platform_angle` extension + (#1380) + + +## Changelog since 3.3 + + - Added `GLFW_WAYLAND_LIBDECOR` init hint for disabling libdecor support (#1639,#1693) + - Bugfix: The CMake config-file package used an absolute path and was not + relocatable (#1470) + - Bugfix: Video modes with a duplicate screen area were discarded (#1555,#1556) + - Bugfix: Compiling with -Wextra-semi caused warnings (#1440) + - Bugfix: Built-in mappings failed because some OEMs re-used VID/PID (#1583) + - Bugfix: Some extension loader headers did not prevent default OpenGL header + inclusion (#1695) + - Bugfix: Buffers were swapped at creation on single-buffered windows (#1873) + - Bugfix: Gamepad mapping updates could spam `GLFW_INVALID_VALUE` due to + incompatible controllers sharing hardware ID (#1763) + - Bugfix: Native access functions for context handles did not check that the API matched + - Bugfix: `glfwMakeContextCurrent` would access TLS slot before initialization + - Bugfix: `glfwSetGammaRamp` could emit `GLFW_INVALID_VALUE` before initialization + - Bugfix: `glfwGetJoystickUserPointer` returned `NULL` during disconnection (#2092) + - Bugfix: `glfwGetKeyScancode` returned `0` on error when initialized instead of `-1` + - Bugfix: Failure to make a newly created context current could cause segfault (#2327) + - [Win32] Disabled framebuffer transparency on Windows 7 when DWM windows are + opaque (#1512) + - [Win32] Bugfix: `GLFW_INCLUDE_VULKAN` plus `VK_USE_PLATFORM_WIN32_KHR` caused + symbol redefinition (#1524) + - [Win32] Bugfix: The cursor position event was emitted before its cursor enter + event (#1490) + - [Win32] Bugfix: The window hint `GLFW_MAXIMIZED` did not move or resize the + window (#1499) + - [Win32] Bugfix: Disabled cursor mode interfered with some non-client actions + - [Win32] Bugfix: Super key was not released after Win+V hotkey (#1622) + - [Win32] Bugfix: `glfwGetKeyName` could access out of bounds and return an + invalid pointer + - [Win32] Bugfix: Some synthetic key events were reported as `GLFW_KEY_UNKNOWN` + (#1623) + - [Win32] Bugfix: Non-BMP Unicode codepoint input was reported as UTF-16 + - [Win32] Bugfix: Monitor functions could return invalid values after + configuration change (#1761) + - [Win32] Bugfix: Initialization would segfault on Windows 8 (not 8.1) (#1775) + - [Win32] Bugfix: Duplicate size events were not filtered (#1610) + - [Win32] Bugfix: Full screen windows were incorrectly resized by DPI changes + (#1582) + - [Win32] Bugfix: `GLFW_SCALE_TO_MONITOR` had no effect on systems older than + Windows 10 version 1703 (#1511) + - [Win32] Bugfix: `USE_MSVC_RUNTIME_LIBRARY_DLL` had no effect on CMake 3.15 or + later (#1783,#1796) + - [Win32] Bugfix: Compilation with LLVM for Windows failed (#1807,#1824,#1874) + - [Win32] Bugfix: Content scale queries could fail silently (#1615) + - [Win32] Bugfix: Content scales could have garbage values if monitor was recently + disconnected (#1615) + - [Win32] Bugfix: A window created maximized and undecorated would cover the whole + monitor (#1806) + - [Win32] Bugfix: The default restored window position was lost when creating a maximized + window + - [Win32] Bugfix: `glfwMaximizeWindow` would make a hidden window visible + - [Win32] Bugfix: `Alt+PrtSc` would emit `GLFW_KEY_UNKNOWN` and a different + scancode than `PrtSc` (#1993) + - [Win32] Bugfix: `GLFW_KEY_PAUSE` scancode from `glfwGetKeyScancode` did not + match event scancode (#1993) + - [Win32] Bugfix: Instance-local operations used executable instance (#469,#1296,#1395) + - [Win32] Bugfix: The OSMesa library was not unloaded on termination + - [Win32] Bugfix: Right shift emitted `GLFW_KEY_UNKNOWN` when using a CJK IME (#2050) + - [Win32] Bugfix: `glfwWaitEventsTimeout` did not return for some sent messages (#2408) + - [Win32] Bugfix: Fix pkg-config for dynamic library on Windows (#2386, #2420) + - [Win32] Bugfix: XInput could reportedly provide invalid DPad bit masks (#2291) + - [Win32] Bugfix: Rapid clipboard calls could fail due to Clipboard History + - [Win32] Bugfix: Disabled cursor mode doesn't work right when connected over RDP (#1276,#1279,#2431) + - [Cocoa] Added support for `VK_EXT_metal_surface` (#1619) + - [Cocoa] Added locating the Vulkan loader at runtime in an application bundle + - [Cocoa] Changed `EGLNativeWindowType` from `NSView` to `CALayer` (#1169) + - [Cocoa] Changed F13 key to report Print Screen for cross-platform consistency + (#1786) + - [Cocoa] Disabled macOS fullscreen when `GLFW_RESIZABLE` is false + - [Cocoa] Removed dependency on the CoreVideo framework + - [Cocoa] Bugfix: `glfwSetWindowSize` used a bottom-left anchor point (#1553) + - [Cocoa] Bugfix: Window remained on screen after destruction until event poll + (#1412) + - [Cocoa] Bugfix: Event processing before window creation would assert (#1543) + - [Cocoa] Bugfix: Undecorated windows could not be iconified on recent macOS + - [Cocoa] Bugfix: Non-BMP Unicode codepoint input was reported as UTF-16 + (#1635) + - [Cocoa] Bugfix: Failing to retrieve the refresh rate of built-in displays + could leak memory + - [Cocoa] Bugfix: Objective-C files were compiled as C with CMake 3.19 (#1787) + - [Cocoa] Bugfix: Duplicate video modes were not filtered out (#1830) + - [Cocoa] Bugfix: Menu bar was not clickable on macOS 10.15+ until it lost and + regained focus (#1648,#1802) + - [Cocoa] Bugfix: Monitor name query could segfault on macOS 11 (#1809,#1833) + - [Cocoa] Bugfix: The install name of the installed dylib was relative (#1504) + - [Cocoa] Bugfix: The MoltenVK layer contents scale was updated only after + related events were emitted + - [Cocoa] Bugfix: Moving the cursor programmatically would freeze it for + a fraction of a second (#1962) + - [Cocoa] Bugfix: `kIOMasterPortDefault` was deprecated in macOS 12.0 (#1980) + - [Cocoa] Bugfix: `kUTTypeURL` was deprecated in macOS 12.0 (#2003) + - [Cocoa] Bugfix: A connected Apple AirPlay would emit a useless error (#1791) + - [Cocoa] Bugfix: The EGL and OSMesa libraries were not unloaded on termination + - [Cocoa] Bugfix: `GLFW_MAXIMIZED` was always true when `GLFW_RESIZABLE` was false + - [Cocoa] Bugfix: Changing `GLFW_DECORATED` in macOS fullscreen would abort + application (#1886) + - [Cocoa] Bugfix: Setting a monitor from macOS fullscreen would abort + application (#2110) + - [Cocoa] Bugfix: The Vulkan loader was not loaded from the `Frameworks` bundle + subdirectory (#2113,#2120) + - [Cocoa] Bugfix: Compilation failed on OS X 10.8 due to unconditional use of 10.9+ + symbols (#2161) + - [Cocoa] Bugfix: Querying joystick elements could reportedly segfault on macOS + 13 Ventura (#2320) + - [X11] Bugfix: The CMake files did not check for the XInput headers (#1480) + - [X11] Bugfix: Key names were not updated when the keyboard layout changed + (#1462,#1528) + - [X11] Bugfix: Decorations could not be enabled after window creation (#1566) + - [X11] Bugfix: Content scale fallback value could be inconsistent (#1578) + - [X11] Bugfix: `glfwMaximizeWindow` had no effect on hidden windows + - [X11] Bugfix: Clearing `GLFW_FLOATING` on a hidden window caused invalid read + - [X11] Bugfix: Changing `GLFW_FLOATING` on a hidden window could silently fail + - [X11] Bugfix: Disabled cursor mode was interrupted by indicator windows + - [X11] Bugfix: Monitor physical dimensions could be reported as zero mm + - [X11] Bugfix: Window position events were not emitted during resizing (#1613) + - [X11] Bugfix: `glfwFocusWindow` could terminate on older WMs or without a WM + - [X11] Bugfix: Querying a disconnected monitor could segfault (#1602) + - [X11] Bugfix: IME input of CJK was broken for "C" locale (#1587,#1636) + - [X11] Bugfix: Xlib errors caused by other parts of the application could be + reported as GLFW errors + - [X11] Bugfix: A handle race condition could cause a `BadWindow` error (#1633) + - [X11] Bugfix: XKB path used keysyms instead of physical locations for + non-printable keys (#1598) + - [X11] Bugfix: Function keys were mapped to `GLFW_KEY_UNKNOWN` for some layout + combinations (#1598) + - [X11] Bugfix: Keys pressed simultaneously with others were not always + reported (#1112,#1415,#1472,#1616) + - [X11] Bugfix: Some window attributes were not applied on leaving fullscreen + (#1863) + - [X11] Bugfix: Changing `GLFW_FLOATING` could leak memory + - [X11] Bugfix: Icon pixel format conversion worked only by accident, relying on + undefined behavior (#1986) + - [X11] Bugfix: Dynamic loading on OpenBSD failed due to soname differences + - [X11] Bugfix: Waiting for events would fail if file descriptor was too large + (#2024) + - [X11] Bugfix: Joystick events could lead to busy-waiting (#1872) + - [X11] Bugfix: `glfwWaitEvents*` did not continue for joystick events + - [X11] Bugfix: `glfwPostEmptyEvent` could be ignored due to race condition + (#379,#1281,#1285,#2033) + - [X11] Bugfix: Dynamic loading on NetBSD failed due to soname differences + - [X11] Bugfix: Left shift of int constant relied on undefined behavior (#1951) + - [X11] Bugfix: The OSMesa libray was not unloaded on termination + - [X11] Bugfix: A malformed response during selection transfer could cause a segfault + - [X11] Bugfix: Some calls would reset Xlib to the default error handler (#2108) + - [Wayland] Added improved fallback window decorations via libdecor (#1639,#1693) + - [Wayland] Added support for key names via xkbcommon + - [Wayland] Added support for file path drop events (#2040) + - [Wayland] Added support for more human-readable monitor names where available + - [Wayland] Disabled alpha channel for opaque windows on systems lacking + `EGL_EXT_present_opaque` (#1895) + - [Wayland] Removed support for `wl_shell` (#1443) + - [Wayland] Bugfix: The `GLFW_HAND_CURSOR` shape used the wrong image (#1432) + - [Wayland] Bugfix: Repeated keys could be reported with `NULL` window (#1704) + - [Wayland] Bugfix: Retrieving partial framebuffer size would segfault + - [Wayland] Bugfix: Scrolling offsets were inverted compared to other platforms + (#1463) + - [Wayland] Bugfix: Client-Side Decorations were destroyed in the wrong order + (#1798) + - [Wayland] Bugfix: Monitors physical size could report zero (#1784,#1792) + - [Wayland] Bugfix: Some keys were not repeating in Wayland (#1908) + - [Wayland] Bugfix: Non-arrow cursors are offset from the hotspot (#1706,#1899) + - [Wayland] Bugfix: The `O_CLOEXEC` flag was not defined on FreeBSD + - [Wayland] Bugfix: Key repeat could lead to a race condition (#1710) + - [Wayland] Bugfix: Activating a window would emit two input focus events + - [Wayland] Bugfix: Disable key repeat mechanism when window loses input focus + - [Wayland] Bugfix: Window hiding and showing did not work (#1492,#1731) + - [Wayland] Bugfix: A key being repeated was not released when window lost focus + - [Wayland] Bugfix: Showing a hidden window did not emit a window refresh event + - [Wayland] Bugfix: Full screen window creation did not ignore `GLFW_VISIBLE` + - [Wayland] Bugfix: Some keys were reported as wrong key or `GLFW_KEY_UNKNOWN` + - [Wayland] Bugfix: Text input did not repeat along with key repeat + - [Wayland] Bugfix: `glfwPostEmptyEvent` sometimes had no effect (#1520,#1521) + - [Wayland] Bugfix: `glfwSetClipboardString` would fail if set to result of + `glfwGetClipboardString` + - [Wayland] Bugfix: Data source creation error would cause double free at termination + - [Wayland] Bugfix: Partial writes of clipboard string would cause beginning to repeat + - [Wayland] Bugfix: Some errors would cause clipboard string transfer to hang + - [Wayland] Bugfix: Drag and drop data was misinterpreted as clipboard string + - [Wayland] Bugfix: MIME type matching was not performed for clipboard string + - [Wayland] Bugfix: The OSMesa library was not unloaded on termination + - [Wayland] Bugfix: `glfwCreateWindow` could emit `GLFW_FEATURE_UNAVAILABLE` + - [Wayland] Bugfix: Lock key modifier bits were only set when lock keys were pressed + - [Wayland] Bugfix: A window leaving full screen mode would be iconified (#1995) + - [Wayland] Bugfix: A window leaving full screen mode ignored its desired size + - [Wayland] Bugfix: `glfwSetWindowMonitor` did not update windowed mode size + - [Wayland] Bugfix: `glfwRestoreWindow` would make a full screen window windowed + - [Wayland] Bugfix: A window maximized or restored by the user would enter an + inconsistent state + - [Wayland] Bugfix: Window maximization events were not emitted + - [Wayland] Bugfix: `glfwRestoreWindow` assumed it was always in windowed mode + - [Wayland] Bugfix: `glfwSetWindowSize` would resize a full screen window + - [Wayland] Bugfix: A window content scale event would be emitted every time + the window resized + - [Wayland] Bugfix: If `glfwInit` failed it would close stdin + - [Wayland] Bugfix: Manual resizing with fallback decorations behaved erratically + (#1991,#2115,#2127) + - [Wayland] Bugfix: Size limits included frame size for fallback decorations + - [Wayland] Bugfix: Updating `GLFW_DECORATED` had no effect on server-side + decorations + - [Wayland] Bugfix: A monitor would be reported as connected again if its scale + changed + - [Wayland] Bugfix: `glfwTerminate` would segfault if any monitor had changed + scale + - [Wayland] Bugfix: Window content scale events were not emitted when monitor + scale changed + - [Wayland] Bugfix: `glfwSetWindowAspectRatio` reported an error instead of + applying the specified ratio + - [Wayland] Bugfix: `GLFW_MAXIMIZED` window hint had no effect + - [Wayland] Bugfix: `glfwRestoreWindow` had no effect before first show + - [Wayland] Bugfix: Hiding and then showing a window caused program abort on + wlroots compositors (#1268) + - [Wayland] Bugfix: `GLFW_DECORATED` was ignored when showing a window with XDG + decorations + - [Wayland] Bugfix: Connecting a mouse after `glfwInit` would segfault (#1450) + - [Wayland] Bugfix: Joysticks connected after `glfwInit` were not detected (#2198) + - [Wayland] Bugfix: Fallback decorations emitted `GLFW_CURSOR_UNAVAILABLE` errors + - [Linux] Bugfix: Joysticks without buttons were ignored (#2042,#2043) + - [Linux] Bugfix: A small amount of memory could leak if initialization failed (#2229) + - [NSGL] Bugfix: `GLFW_COCOA_RETINA_FRAMEBUFFER` had no effect on newer + macOS versions (#1442) + - [NSGL] Bugfix: Workaround for swap interval on 10.14 broke on 10.12 (#1483) + - [NSGL] Bugfix: Defining `GL_SILENCE_DEPRECATION` externally caused + a duplicate definition warning (#1840) + - [EGL] Added loading of glvnd `libOpenGL.so.0` where available for OpenGL + - [EGL] Bugfix: The `GLFW_DOUBLEBUFFER` context attribute was ignored (#1843) + - [EGL] Bugfix: Setting `GLFW_CONTEXT_DEBUG` caused creation to fail (#2348) + - [GLX] Added loading of glvnd `libGLX.so.0` where available + - [GLX] Bugfix: Context creation failed if GLX 1.4 was not exported by GLX library + + +## Contact + +On [glfw.org](https://www.glfw.org/) you can find the latest version of GLFW, as +well as news, documentation and other information about the project. + +If you have questions related to the use of GLFW, we have a +[forum](https://discourse.glfw.org/). + +If you have a bug to report, a patch to submit or a feature you'd like to +request, please file it in the +[issue tracker](https://github.com/glfw/glfw/issues) on GitHub. + +Finally, if you're interested in helping out with the development of GLFW or +porting it to your favorite platform, join us on the forum or GitHub. + diff --git a/src/dependencies/glfw-3.4/deps/getopt.c b/src/dependencies/glfw-3.4/deps/getopt.c new file mode 100644 index 0000000..9743046 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/getopt.c @@ -0,0 +1,230 @@ +/* Copyright (c) 2012, Kim Gräsman + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of Kim Gräsman nor the names of contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL KIM GRÄSMAN BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "getopt.h" + +#include +#include + +const int no_argument = 0; +const int required_argument = 1; +const int optional_argument = 2; + +char* optarg; +int optopt; +/* The variable optind [...] shall be initialized to 1 by the system. */ +int optind = 1; +int opterr; + +static char* optcursor = NULL; + +/* Implemented based on [1] and [2] for optional arguments. + optopt is handled FreeBSD-style, per [3]. + Other GNU and FreeBSD extensions are purely accidental. + +[1] http://pubs.opengroup.org/onlinepubs/000095399/functions/getopt.html +[2] http://www.kernel.org/doc/man-pages/online/pages/man3/getopt.3.html +[3] http://www.freebsd.org/cgi/man.cgi?query=getopt&sektion=3&manpath=FreeBSD+9.0-RELEASE +*/ +int getopt(int argc, char* const argv[], const char* optstring) { + int optchar = -1; + const char* optdecl = NULL; + + optarg = NULL; + opterr = 0; + optopt = 0; + + /* Unspecified, but we need it to avoid overrunning the argv bounds. */ + if (optind >= argc) + goto no_more_optchars; + + /* If, when getopt() is called argv[optind] is a null pointer, getopt() + shall return -1 without changing optind. */ + if (argv[optind] == NULL) + goto no_more_optchars; + + /* If, when getopt() is called *argv[optind] is not the character '-', + getopt() shall return -1 without changing optind. */ + if (*argv[optind] != '-') + goto no_more_optchars; + + /* If, when getopt() is called argv[optind] points to the string "-", + getopt() shall return -1 without changing optind. */ + if (strcmp(argv[optind], "-") == 0) + goto no_more_optchars; + + /* If, when getopt() is called argv[optind] points to the string "--", + getopt() shall return -1 after incrementing optind. */ + if (strcmp(argv[optind], "--") == 0) { + ++optind; + goto no_more_optchars; + } + + if (optcursor == NULL || *optcursor == '\0') + optcursor = argv[optind] + 1; + + optchar = *optcursor; + + /* FreeBSD: The variable optopt saves the last known option character + returned by getopt(). */ + optopt = optchar; + + /* The getopt() function shall return the next option character (if one is + found) from argv that matches a character in optstring, if there is + one that matches. */ + optdecl = strchr(optstring, optchar); + if (optdecl) { + /* [I]f a character is followed by a colon, the option takes an + argument. */ + if (optdecl[1] == ':') { + optarg = ++optcursor; + if (*optarg == '\0') { + /* GNU extension: Two colons mean an option takes an + optional arg; if there is text in the current argv-element + (i.e., in the same word as the option name itself, for example, + "-oarg"), then it is returned in optarg, otherwise optarg is set + to zero. */ + if (optdecl[2] != ':') { + /* If the option was the last character in the string pointed to by + an element of argv, then optarg shall contain the next element + of argv, and optind shall be incremented by 2. If the resulting + value of optind is greater than argc, this indicates a missing + option-argument, and getopt() shall return an error indication. + + Otherwise, optarg shall point to the string following the + option character in that element of argv, and optind shall be + incremented by 1. + */ + if (++optind < argc) { + optarg = argv[optind]; + } else { + /* If it detects a missing option-argument, it shall return the + colon character ( ':' ) if the first character of optstring + was a colon, or a question-mark character ( '?' ) otherwise. + */ + optarg = NULL; + optchar = (optstring[0] == ':') ? ':' : '?'; + } + } else { + optarg = NULL; + } + } + + optcursor = NULL; + } + } else { + /* If getopt() encounters an option character that is not contained in + optstring, it shall return the question-mark ( '?' ) character. */ + optchar = '?'; + } + + if (optcursor == NULL || *++optcursor == '\0') + ++optind; + + return optchar; + +no_more_optchars: + optcursor = NULL; + return -1; +} + +/* Implementation based on [1]. + +[1] http://www.kernel.org/doc/man-pages/online/pages/man3/getopt.3.html +*/ +int getopt_long(int argc, char* const argv[], const char* optstring, + const struct option* longopts, int* longindex) { + const struct option* o = longopts; + const struct option* match = NULL; + int num_matches = 0; + size_t argument_name_length = 0; + const char* current_argument = NULL; + int retval = -1; + + optarg = NULL; + optopt = 0; + + if (optind >= argc) + return -1; + + if (strlen(argv[optind]) < 3 || strncmp(argv[optind], "--", 2) != 0) + return getopt(argc, argv, optstring); + + /* It's an option; starts with -- and is longer than two chars. */ + current_argument = argv[optind] + 2; + argument_name_length = strcspn(current_argument, "="); + for (; o->name; ++o) { + if (strncmp(o->name, current_argument, argument_name_length) == 0) { + match = o; + ++num_matches; + } + } + + if (num_matches == 1) { + /* If longindex is not NULL, it points to a variable which is set to the + index of the long option relative to longopts. */ + if (longindex) + *longindex = (int) (match - longopts); + + /* If flag is NULL, then getopt_long() shall return val. + Otherwise, getopt_long() returns 0, and flag shall point to a variable + which shall be set to val if the option is found, but left unchanged if + the option is not found. */ + if (match->flag) + *(match->flag) = match->val; + + retval = match->flag ? 0 : match->val; + + if (match->has_arg != no_argument) { + optarg = strchr(argv[optind], '='); + if (optarg != NULL) + ++optarg; + + if (match->has_arg == required_argument) { + /* Only scan the next argv for required arguments. Behavior is not + specified, but has been observed with Ubuntu and Mac OSX. */ + if (optarg == NULL && ++optind < argc) { + optarg = argv[optind]; + } + + if (optarg == NULL) + retval = ':'; + } + } else if (strchr(argv[optind], '=')) { + /* An argument was provided to a non-argument option. + I haven't seen this specified explicitly, but both GNU and BSD-based + implementations show this behavior. + */ + retval = '?'; + } + } else { + /* Unknown option or ambiguous match. */ + retval = '?'; + } + + ++optind; + return retval; +} diff --git a/src/dependencies/glfw-3.4/deps/getopt.h b/src/dependencies/glfw-3.4/deps/getopt.h new file mode 100644 index 0000000..e1eb540 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/getopt.h @@ -0,0 +1,57 @@ +/* Copyright (c) 2012, Kim Gräsman + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of Kim Gräsman nor the names of contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL KIM GRÄSMAN BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef INCLUDED_GETOPT_PORT_H +#define INCLUDED_GETOPT_PORT_H + +#if defined(__cplusplus) +extern "C" { +#endif + +extern const int no_argument; +extern const int required_argument; +extern const int optional_argument; + +extern char* optarg; +extern int optind, opterr, optopt; + +struct option { + const char* name; + int has_arg; + int* flag; + int val; +}; + +int getopt(int argc, char* const argv[], const char* optstring); + +int getopt_long(int argc, char* const argv[], + const char* optstring, const struct option* longopts, int* longindex); + +#if defined(__cplusplus) +} +#endif + +#endif // INCLUDED_GETOPT_PORT_H diff --git a/src/dependencies/glfw-3.4/deps/glad/gl.h b/src/dependencies/glfw-3.4/deps/glad/gl.h new file mode 100644 index 0000000..b421fe0 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/glad/gl.h @@ -0,0 +1,5996 @@ +/** + * Loader generated by glad 2.0.0-beta on Tue Aug 24 22:51:07 2021 + * + * Generator: C/C++ + * Specification: gl + * Extensions: 3 + * + * APIs: + * - gl:compatibility=3.3 + * + * Options: + * - ALIAS = False + * - DEBUG = False + * - HEADER_ONLY = True + * - LOADER = False + * - MX = False + * - MX_GLOBAL = False + * - ON_DEMAND = False + * + * Commandline: + * --api='gl:compatibility=3.3' --extensions='GL_ARB_multisample,GL_ARB_robustness,GL_KHR_debug' c --header-only + * + * Online: + * http://glad.sh/#api=gl%3Acompatibility%3D3.3&extensions=GL_ARB_multisample%2CGL_ARB_robustness%2CGL_KHR_debug&generator=c&options=HEADER_ONLY + * + */ + +#ifndef GLAD_GL_H_ +#define GLAD_GL_H_ + +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wreserved-id-macro" +#endif +#ifdef __gl_h_ + #error OpenGL (gl.h) header already included (API: gl), remove previous include! +#endif +#define __gl_h_ 1 +#ifdef __gl3_h_ + #error OpenGL (gl3.h) header already included (API: gl), remove previous include! +#endif +#define __gl3_h_ 1 +#ifdef __glext_h_ + #error OpenGL (glext.h) header already included (API: gl), remove previous include! +#endif +#define __glext_h_ 1 +#ifdef __gl3ext_h_ + #error OpenGL (gl3ext.h) header already included (API: gl), remove previous include! +#endif +#define __gl3ext_h_ 1 +#ifdef __clang__ +#pragma clang diagnostic pop +#endif + +#define GLAD_GL +#define GLAD_OPTION_GL_HEADER_ONLY + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef GLAD_PLATFORM_H_ +#define GLAD_PLATFORM_H_ + +#ifndef GLAD_PLATFORM_WIN32 + #if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__MINGW32__) + #define GLAD_PLATFORM_WIN32 1 + #else + #define GLAD_PLATFORM_WIN32 0 + #endif +#endif + +#ifndef GLAD_PLATFORM_APPLE + #ifdef __APPLE__ + #define GLAD_PLATFORM_APPLE 1 + #else + #define GLAD_PLATFORM_APPLE 0 + #endif +#endif + +#ifndef GLAD_PLATFORM_EMSCRIPTEN + #ifdef __EMSCRIPTEN__ + #define GLAD_PLATFORM_EMSCRIPTEN 1 + #else + #define GLAD_PLATFORM_EMSCRIPTEN 0 + #endif +#endif + +#ifndef GLAD_PLATFORM_UWP + #if defined(_MSC_VER) && !defined(GLAD_INTERNAL_HAVE_WINAPIFAMILY) + #ifdef __has_include + #if __has_include() + #define GLAD_INTERNAL_HAVE_WINAPIFAMILY 1 + #endif + #elif _MSC_VER >= 1700 && !_USING_V110_SDK71_ + #define GLAD_INTERNAL_HAVE_WINAPIFAMILY 1 + #endif + #endif + + #ifdef GLAD_INTERNAL_HAVE_WINAPIFAMILY + #include + #if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) + #define GLAD_PLATFORM_UWP 1 + #endif + #endif + + #ifndef GLAD_PLATFORM_UWP + #define GLAD_PLATFORM_UWP 0 + #endif +#endif + +#ifdef __GNUC__ + #define GLAD_GNUC_EXTENSION __extension__ +#else + #define GLAD_GNUC_EXTENSION +#endif + +#ifndef GLAD_API_CALL + #if defined(GLAD_API_CALL_EXPORT) + #if GLAD_PLATFORM_WIN32 || defined(__CYGWIN__) + #if defined(GLAD_API_CALL_EXPORT_BUILD) + #if defined(__GNUC__) + #define GLAD_API_CALL __attribute__ ((dllexport)) extern + #else + #define GLAD_API_CALL __declspec(dllexport) extern + #endif + #else + #if defined(__GNUC__) + #define GLAD_API_CALL __attribute__ ((dllimport)) extern + #else + #define GLAD_API_CALL __declspec(dllimport) extern + #endif + #endif + #elif defined(__GNUC__) && defined(GLAD_API_CALL_EXPORT_BUILD) + #define GLAD_API_CALL __attribute__ ((visibility ("default"))) extern + #else + #define GLAD_API_CALL extern + #endif + #else + #define GLAD_API_CALL extern + #endif +#endif + +#ifdef APIENTRY + #define GLAD_API_PTR APIENTRY +#elif GLAD_PLATFORM_WIN32 + #define GLAD_API_PTR __stdcall +#else + #define GLAD_API_PTR +#endif + +#ifndef GLAPI +#define GLAPI GLAD_API_CALL +#endif + +#ifndef GLAPIENTRY +#define GLAPIENTRY GLAD_API_PTR +#endif + +#define GLAD_MAKE_VERSION(major, minor) (major * 10000 + minor) +#define GLAD_VERSION_MAJOR(version) (version / 10000) +#define GLAD_VERSION_MINOR(version) (version % 10000) + +#define GLAD_GENERATOR_VERSION "2.0.0-beta" + +typedef void (*GLADapiproc)(void); + +typedef GLADapiproc (*GLADloadfunc)(const char *name); +typedef GLADapiproc (*GLADuserptrloadfunc)(void *userptr, const char *name); + +typedef void (*GLADprecallback)(const char *name, GLADapiproc apiproc, int len_args, ...); +typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apiproc, int len_args, ...); + +#endif /* GLAD_PLATFORM_H_ */ + +#define GL_2D 0x0600 +#define GL_2_BYTES 0x1407 +#define GL_3D 0x0601 +#define GL_3D_COLOR 0x0602 +#define GL_3D_COLOR_TEXTURE 0x0603 +#define GL_3_BYTES 0x1408 +#define GL_4D_COLOR_TEXTURE 0x0604 +#define GL_4_BYTES 0x1409 +#define GL_ACCUM 0x0100 +#define GL_ACCUM_ALPHA_BITS 0x0D5B +#define GL_ACCUM_BLUE_BITS 0x0D5A +#define GL_ACCUM_BUFFER_BIT 0x00000200 +#define GL_ACCUM_CLEAR_VALUE 0x0B80 +#define GL_ACCUM_GREEN_BITS 0x0D59 +#define GL_ACCUM_RED_BITS 0x0D58 +#define GL_ACTIVE_ATTRIBUTES 0x8B89 +#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A +#define GL_ACTIVE_TEXTURE 0x84E0 +#define GL_ACTIVE_UNIFORMS 0x8B86 +#define GL_ACTIVE_UNIFORM_BLOCKS 0x8A36 +#define GL_ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH 0x8A35 +#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87 +#define GL_ADD 0x0104 +#define GL_ADD_SIGNED 0x8574 +#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E +#define GL_ALIASED_POINT_SIZE_RANGE 0x846D +#define GL_ALL_ATTRIB_BITS 0xFFFFFFFF +#define GL_ALPHA 0x1906 +#define GL_ALPHA12 0x803D +#define GL_ALPHA16 0x803E +#define GL_ALPHA4 0x803B +#define GL_ALPHA8 0x803C +#define GL_ALPHA_BIAS 0x0D1D +#define GL_ALPHA_BITS 0x0D55 +#define GL_ALPHA_INTEGER 0x8D97 +#define GL_ALPHA_SCALE 0x0D1C +#define GL_ALPHA_TEST 0x0BC0 +#define GL_ALPHA_TEST_FUNC 0x0BC1 +#define GL_ALPHA_TEST_REF 0x0BC2 +#define GL_ALREADY_SIGNALED 0x911A +#define GL_ALWAYS 0x0207 +#define GL_AMBIENT 0x1200 +#define GL_AMBIENT_AND_DIFFUSE 0x1602 +#define GL_AND 0x1501 +#define GL_AND_INVERTED 0x1504 +#define GL_AND_REVERSE 0x1502 +#define GL_ANY_SAMPLES_PASSED 0x8C2F +#define GL_ARRAY_BUFFER 0x8892 +#define GL_ARRAY_BUFFER_BINDING 0x8894 +#define GL_ATTACHED_SHADERS 0x8B85 +#define GL_ATTRIB_STACK_DEPTH 0x0BB0 +#define GL_AUTO_NORMAL 0x0D80 +#define GL_AUX0 0x0409 +#define GL_AUX1 0x040A +#define GL_AUX2 0x040B +#define GL_AUX3 0x040C +#define GL_AUX_BUFFERS 0x0C00 +#define GL_BACK 0x0405 +#define GL_BACK_LEFT 0x0402 +#define GL_BACK_RIGHT 0x0403 +#define GL_BGR 0x80E0 +#define GL_BGRA 0x80E1 +#define GL_BGRA_INTEGER 0x8D9B +#define GL_BGR_INTEGER 0x8D9A +#define GL_BITMAP 0x1A00 +#define GL_BITMAP_TOKEN 0x0704 +#define GL_BLEND 0x0BE2 +#define GL_BLEND_COLOR 0x8005 +#define GL_BLEND_DST 0x0BE0 +#define GL_BLEND_DST_ALPHA 0x80CA +#define GL_BLEND_DST_RGB 0x80C8 +#define GL_BLEND_EQUATION 0x8009 +#define GL_BLEND_EQUATION_ALPHA 0x883D +#define GL_BLEND_EQUATION_RGB 0x8009 +#define GL_BLEND_SRC 0x0BE1 +#define GL_BLEND_SRC_ALPHA 0x80CB +#define GL_BLEND_SRC_RGB 0x80C9 +#define GL_BLUE 0x1905 +#define GL_BLUE_BIAS 0x0D1B +#define GL_BLUE_BITS 0x0D54 +#define GL_BLUE_INTEGER 0x8D96 +#define GL_BLUE_SCALE 0x0D1A +#define GL_BOOL 0x8B56 +#define GL_BOOL_VEC2 0x8B57 +#define GL_BOOL_VEC3 0x8B58 +#define GL_BOOL_VEC4 0x8B59 +#define GL_BUFFER 0x82E0 +#define GL_BUFFER_ACCESS 0x88BB +#define GL_BUFFER_ACCESS_FLAGS 0x911F +#define GL_BUFFER_MAPPED 0x88BC +#define GL_BUFFER_MAP_LENGTH 0x9120 +#define GL_BUFFER_MAP_OFFSET 0x9121 +#define GL_BUFFER_MAP_POINTER 0x88BD +#define GL_BUFFER_SIZE 0x8764 +#define GL_BUFFER_USAGE 0x8765 +#define GL_BYTE 0x1400 +#define GL_C3F_V3F 0x2A24 +#define GL_C4F_N3F_V3F 0x2A26 +#define GL_C4UB_V2F 0x2A22 +#define GL_C4UB_V3F 0x2A23 +#define GL_CCW 0x0901 +#define GL_CLAMP 0x2900 +#define GL_CLAMP_FRAGMENT_COLOR 0x891B +#define GL_CLAMP_READ_COLOR 0x891C +#define GL_CLAMP_TO_BORDER 0x812D +#define GL_CLAMP_TO_EDGE 0x812F +#define GL_CLAMP_VERTEX_COLOR 0x891A +#define GL_CLEAR 0x1500 +#define GL_CLIENT_ACTIVE_TEXTURE 0x84E1 +#define GL_CLIENT_ALL_ATTRIB_BITS 0xFFFFFFFF +#define GL_CLIENT_ATTRIB_STACK_DEPTH 0x0BB1 +#define GL_CLIENT_PIXEL_STORE_BIT 0x00000001 +#define GL_CLIENT_VERTEX_ARRAY_BIT 0x00000002 +#define GL_CLIP_DISTANCE0 0x3000 +#define GL_CLIP_DISTANCE1 0x3001 +#define GL_CLIP_DISTANCE2 0x3002 +#define GL_CLIP_DISTANCE3 0x3003 +#define GL_CLIP_DISTANCE4 0x3004 +#define GL_CLIP_DISTANCE5 0x3005 +#define GL_CLIP_DISTANCE6 0x3006 +#define GL_CLIP_DISTANCE7 0x3007 +#define GL_CLIP_PLANE0 0x3000 +#define GL_CLIP_PLANE1 0x3001 +#define GL_CLIP_PLANE2 0x3002 +#define GL_CLIP_PLANE3 0x3003 +#define GL_CLIP_PLANE4 0x3004 +#define GL_CLIP_PLANE5 0x3005 +#define GL_COEFF 0x0A00 +#define GL_COLOR 0x1800 +#define GL_COLOR_ARRAY 0x8076 +#define GL_COLOR_ARRAY_BUFFER_BINDING 0x8898 +#define GL_COLOR_ARRAY_POINTER 0x8090 +#define GL_COLOR_ARRAY_SIZE 0x8081 +#define GL_COLOR_ARRAY_STRIDE 0x8083 +#define GL_COLOR_ARRAY_TYPE 0x8082 +#define GL_COLOR_ATTACHMENT0 0x8CE0 +#define GL_COLOR_ATTACHMENT1 0x8CE1 +#define GL_COLOR_ATTACHMENT10 0x8CEA +#define GL_COLOR_ATTACHMENT11 0x8CEB +#define GL_COLOR_ATTACHMENT12 0x8CEC +#define GL_COLOR_ATTACHMENT13 0x8CED +#define GL_COLOR_ATTACHMENT14 0x8CEE +#define GL_COLOR_ATTACHMENT15 0x8CEF +#define GL_COLOR_ATTACHMENT16 0x8CF0 +#define GL_COLOR_ATTACHMENT17 0x8CF1 +#define GL_COLOR_ATTACHMENT18 0x8CF2 +#define GL_COLOR_ATTACHMENT19 0x8CF3 +#define GL_COLOR_ATTACHMENT2 0x8CE2 +#define GL_COLOR_ATTACHMENT20 0x8CF4 +#define GL_COLOR_ATTACHMENT21 0x8CF5 +#define GL_COLOR_ATTACHMENT22 0x8CF6 +#define GL_COLOR_ATTACHMENT23 0x8CF7 +#define GL_COLOR_ATTACHMENT24 0x8CF8 +#define GL_COLOR_ATTACHMENT25 0x8CF9 +#define GL_COLOR_ATTACHMENT26 0x8CFA +#define GL_COLOR_ATTACHMENT27 0x8CFB +#define GL_COLOR_ATTACHMENT28 0x8CFC +#define GL_COLOR_ATTACHMENT29 0x8CFD +#define GL_COLOR_ATTACHMENT3 0x8CE3 +#define GL_COLOR_ATTACHMENT30 0x8CFE +#define GL_COLOR_ATTACHMENT31 0x8CFF +#define GL_COLOR_ATTACHMENT4 0x8CE4 +#define GL_COLOR_ATTACHMENT5 0x8CE5 +#define GL_COLOR_ATTACHMENT6 0x8CE6 +#define GL_COLOR_ATTACHMENT7 0x8CE7 +#define GL_COLOR_ATTACHMENT8 0x8CE8 +#define GL_COLOR_ATTACHMENT9 0x8CE9 +#define GL_COLOR_BUFFER_BIT 0x00004000 +#define GL_COLOR_CLEAR_VALUE 0x0C22 +#define GL_COLOR_INDEX 0x1900 +#define GL_COLOR_INDEXES 0x1603 +#define GL_COLOR_LOGIC_OP 0x0BF2 +#define GL_COLOR_MATERIAL 0x0B57 +#define GL_COLOR_MATERIAL_FACE 0x0B55 +#define GL_COLOR_MATERIAL_PARAMETER 0x0B56 +#define GL_COLOR_SUM 0x8458 +#define GL_COLOR_WRITEMASK 0x0C23 +#define GL_COMBINE 0x8570 +#define GL_COMBINE_ALPHA 0x8572 +#define GL_COMBINE_RGB 0x8571 +#define GL_COMPARE_REF_TO_TEXTURE 0x884E +#define GL_COMPARE_R_TO_TEXTURE 0x884E +#define GL_COMPILE 0x1300 +#define GL_COMPILE_AND_EXECUTE 0x1301 +#define GL_COMPILE_STATUS 0x8B81 +#define GL_COMPRESSED_ALPHA 0x84E9 +#define GL_COMPRESSED_INTENSITY 0x84EC +#define GL_COMPRESSED_LUMINANCE 0x84EA +#define GL_COMPRESSED_LUMINANCE_ALPHA 0x84EB +#define GL_COMPRESSED_RED 0x8225 +#define GL_COMPRESSED_RED_RGTC1 0x8DBB +#define GL_COMPRESSED_RG 0x8226 +#define GL_COMPRESSED_RGB 0x84ED +#define GL_COMPRESSED_RGBA 0x84EE +#define GL_COMPRESSED_RG_RGTC2 0x8DBD +#define GL_COMPRESSED_SIGNED_RED_RGTC1 0x8DBC +#define GL_COMPRESSED_SIGNED_RG_RGTC2 0x8DBE +#define GL_COMPRESSED_SLUMINANCE 0x8C4A +#define GL_COMPRESSED_SLUMINANCE_ALPHA 0x8C4B +#define GL_COMPRESSED_SRGB 0x8C48 +#define GL_COMPRESSED_SRGB_ALPHA 0x8C49 +#define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3 +#define GL_CONDITION_SATISFIED 0x911C +#define GL_CONSTANT 0x8576 +#define GL_CONSTANT_ALPHA 0x8003 +#define GL_CONSTANT_ATTENUATION 0x1207 +#define GL_CONSTANT_COLOR 0x8001 +#define GL_CONTEXT_COMPATIBILITY_PROFILE_BIT 0x00000002 +#define GL_CONTEXT_CORE_PROFILE_BIT 0x00000001 +#define GL_CONTEXT_FLAGS 0x821E +#define GL_CONTEXT_FLAG_DEBUG_BIT 0x00000002 +#define GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT 0x00000001 +#define GL_CONTEXT_FLAG_ROBUST_ACCESS_BIT_ARB 0x00000004 +#define GL_CONTEXT_PROFILE_MASK 0x9126 +#define GL_COORD_REPLACE 0x8862 +#define GL_COPY 0x1503 +#define GL_COPY_INVERTED 0x150C +#define GL_COPY_PIXEL_TOKEN 0x0706 +#define GL_COPY_READ_BUFFER 0x8F36 +#define GL_COPY_WRITE_BUFFER 0x8F37 +#define GL_CULL_FACE 0x0B44 +#define GL_CULL_FACE_MODE 0x0B45 +#define GL_CURRENT_BIT 0x00000001 +#define GL_CURRENT_COLOR 0x0B00 +#define GL_CURRENT_FOG_COORD 0x8453 +#define GL_CURRENT_FOG_COORDINATE 0x8453 +#define GL_CURRENT_INDEX 0x0B01 +#define GL_CURRENT_NORMAL 0x0B02 +#define GL_CURRENT_PROGRAM 0x8B8D +#define GL_CURRENT_QUERY 0x8865 +#define GL_CURRENT_RASTER_COLOR 0x0B04 +#define GL_CURRENT_RASTER_DISTANCE 0x0B09 +#define GL_CURRENT_RASTER_INDEX 0x0B05 +#define GL_CURRENT_RASTER_POSITION 0x0B07 +#define GL_CURRENT_RASTER_POSITION_VALID 0x0B08 +#define GL_CURRENT_RASTER_SECONDARY_COLOR 0x845F +#define GL_CURRENT_RASTER_TEXTURE_COORDS 0x0B06 +#define GL_CURRENT_SECONDARY_COLOR 0x8459 +#define GL_CURRENT_TEXTURE_COORDS 0x0B03 +#define GL_CURRENT_VERTEX_ATTRIB 0x8626 +#define GL_CW 0x0900 +#define GL_DEBUG_CALLBACK_FUNCTION 0x8244 +#define GL_DEBUG_CALLBACK_USER_PARAM 0x8245 +#define GL_DEBUG_GROUP_STACK_DEPTH 0x826D +#define GL_DEBUG_LOGGED_MESSAGES 0x9145 +#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH 0x8243 +#define GL_DEBUG_OUTPUT 0x92E0 +#define GL_DEBUG_OUTPUT_SYNCHRONOUS 0x8242 +#define GL_DEBUG_SEVERITY_HIGH 0x9146 +#define GL_DEBUG_SEVERITY_LOW 0x9148 +#define GL_DEBUG_SEVERITY_MEDIUM 0x9147 +#define GL_DEBUG_SEVERITY_NOTIFICATION 0x826B +#define GL_DEBUG_SOURCE_API 0x8246 +#define GL_DEBUG_SOURCE_APPLICATION 0x824A +#define GL_DEBUG_SOURCE_OTHER 0x824B +#define GL_DEBUG_SOURCE_SHADER_COMPILER 0x8248 +#define GL_DEBUG_SOURCE_THIRD_PARTY 0x8249 +#define GL_DEBUG_SOURCE_WINDOW_SYSTEM 0x8247 +#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR 0x824D +#define GL_DEBUG_TYPE_ERROR 0x824C +#define GL_DEBUG_TYPE_MARKER 0x8268 +#define GL_DEBUG_TYPE_OTHER 0x8251 +#define GL_DEBUG_TYPE_PERFORMANCE 0x8250 +#define GL_DEBUG_TYPE_POP_GROUP 0x826A +#define GL_DEBUG_TYPE_PORTABILITY 0x824F +#define GL_DEBUG_TYPE_PUSH_GROUP 0x8269 +#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR 0x824E +#define GL_DECAL 0x2101 +#define GL_DECR 0x1E03 +#define GL_DECR_WRAP 0x8508 +#define GL_DELETE_STATUS 0x8B80 +#define GL_DEPTH 0x1801 +#define GL_DEPTH24_STENCIL8 0x88F0 +#define GL_DEPTH32F_STENCIL8 0x8CAD +#define GL_DEPTH_ATTACHMENT 0x8D00 +#define GL_DEPTH_BIAS 0x0D1F +#define GL_DEPTH_BITS 0x0D56 +#define GL_DEPTH_BUFFER_BIT 0x00000100 +#define GL_DEPTH_CLAMP 0x864F +#define GL_DEPTH_CLEAR_VALUE 0x0B73 +#define GL_DEPTH_COMPONENT 0x1902 +#define GL_DEPTH_COMPONENT16 0x81A5 +#define GL_DEPTH_COMPONENT24 0x81A6 +#define GL_DEPTH_COMPONENT32 0x81A7 +#define GL_DEPTH_COMPONENT32F 0x8CAC +#define GL_DEPTH_FUNC 0x0B74 +#define GL_DEPTH_RANGE 0x0B70 +#define GL_DEPTH_SCALE 0x0D1E +#define GL_DEPTH_STENCIL 0x84F9 +#define GL_DEPTH_STENCIL_ATTACHMENT 0x821A +#define GL_DEPTH_TEST 0x0B71 +#define GL_DEPTH_TEXTURE_MODE 0x884B +#define GL_DEPTH_WRITEMASK 0x0B72 +#define GL_DIFFUSE 0x1201 +#define GL_DISPLAY_LIST 0x82E7 +#define GL_DITHER 0x0BD0 +#define GL_DOMAIN 0x0A02 +#define GL_DONT_CARE 0x1100 +#define GL_DOT3_RGB 0x86AE +#define GL_DOT3_RGBA 0x86AF +#define GL_DOUBLE 0x140A +#define GL_DOUBLEBUFFER 0x0C32 +#define GL_DRAW_BUFFER 0x0C01 +#define GL_DRAW_BUFFER0 0x8825 +#define GL_DRAW_BUFFER1 0x8826 +#define GL_DRAW_BUFFER10 0x882F +#define GL_DRAW_BUFFER11 0x8830 +#define GL_DRAW_BUFFER12 0x8831 +#define GL_DRAW_BUFFER13 0x8832 +#define GL_DRAW_BUFFER14 0x8833 +#define GL_DRAW_BUFFER15 0x8834 +#define GL_DRAW_BUFFER2 0x8827 +#define GL_DRAW_BUFFER3 0x8828 +#define GL_DRAW_BUFFER4 0x8829 +#define GL_DRAW_BUFFER5 0x882A +#define GL_DRAW_BUFFER6 0x882B +#define GL_DRAW_BUFFER7 0x882C +#define GL_DRAW_BUFFER8 0x882D +#define GL_DRAW_BUFFER9 0x882E +#define GL_DRAW_FRAMEBUFFER 0x8CA9 +#define GL_DRAW_FRAMEBUFFER_BINDING 0x8CA6 +#define GL_DRAW_PIXEL_TOKEN 0x0705 +#define GL_DST_ALPHA 0x0304 +#define GL_DST_COLOR 0x0306 +#define GL_DYNAMIC_COPY 0x88EA +#define GL_DYNAMIC_DRAW 0x88E8 +#define GL_DYNAMIC_READ 0x88E9 +#define GL_EDGE_FLAG 0x0B43 +#define GL_EDGE_FLAG_ARRAY 0x8079 +#define GL_EDGE_FLAG_ARRAY_BUFFER_BINDING 0x889B +#define GL_EDGE_FLAG_ARRAY_POINTER 0x8093 +#define GL_EDGE_FLAG_ARRAY_STRIDE 0x808C +#define GL_ELEMENT_ARRAY_BUFFER 0x8893 +#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895 +#define GL_EMISSION 0x1600 +#define GL_ENABLE_BIT 0x00002000 +#define GL_EQUAL 0x0202 +#define GL_EQUIV 0x1509 +#define GL_EVAL_BIT 0x00010000 +#define GL_EXP 0x0800 +#define GL_EXP2 0x0801 +#define GL_EXTENSIONS 0x1F03 +#define GL_EYE_LINEAR 0x2400 +#define GL_EYE_PLANE 0x2502 +#define GL_FALSE 0 +#define GL_FASTEST 0x1101 +#define GL_FEEDBACK 0x1C01 +#define GL_FEEDBACK_BUFFER_POINTER 0x0DF0 +#define GL_FEEDBACK_BUFFER_SIZE 0x0DF1 +#define GL_FEEDBACK_BUFFER_TYPE 0x0DF2 +#define GL_FILL 0x1B02 +#define GL_FIRST_VERTEX_CONVENTION 0x8E4D +#define GL_FIXED_ONLY 0x891D +#define GL_FLAT 0x1D00 +#define GL_FLOAT 0x1406 +#define GL_FLOAT_32_UNSIGNED_INT_24_8_REV 0x8DAD +#define GL_FLOAT_MAT2 0x8B5A +#define GL_FLOAT_MAT2x3 0x8B65 +#define GL_FLOAT_MAT2x4 0x8B66 +#define GL_FLOAT_MAT3 0x8B5B +#define GL_FLOAT_MAT3x2 0x8B67 +#define GL_FLOAT_MAT3x4 0x8B68 +#define GL_FLOAT_MAT4 0x8B5C +#define GL_FLOAT_MAT4x2 0x8B69 +#define GL_FLOAT_MAT4x3 0x8B6A +#define GL_FLOAT_VEC2 0x8B50 +#define GL_FLOAT_VEC3 0x8B51 +#define GL_FLOAT_VEC4 0x8B52 +#define GL_FOG 0x0B60 +#define GL_FOG_BIT 0x00000080 +#define GL_FOG_COLOR 0x0B66 +#define GL_FOG_COORD 0x8451 +#define GL_FOG_COORDINATE 0x8451 +#define GL_FOG_COORDINATE_ARRAY 0x8457 +#define GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING 0x889D +#define GL_FOG_COORDINATE_ARRAY_POINTER 0x8456 +#define GL_FOG_COORDINATE_ARRAY_STRIDE 0x8455 +#define GL_FOG_COORDINATE_ARRAY_TYPE 0x8454 +#define GL_FOG_COORDINATE_SOURCE 0x8450 +#define GL_FOG_COORD_ARRAY 0x8457 +#define GL_FOG_COORD_ARRAY_BUFFER_BINDING 0x889D +#define GL_FOG_COORD_ARRAY_POINTER 0x8456 +#define GL_FOG_COORD_ARRAY_STRIDE 0x8455 +#define GL_FOG_COORD_ARRAY_TYPE 0x8454 +#define GL_FOG_COORD_SRC 0x8450 +#define GL_FOG_DENSITY 0x0B62 +#define GL_FOG_END 0x0B64 +#define GL_FOG_HINT 0x0C54 +#define GL_FOG_INDEX 0x0B61 +#define GL_FOG_MODE 0x0B65 +#define GL_FOG_START 0x0B63 +#define GL_FRAGMENT_DEPTH 0x8452 +#define GL_FRAGMENT_SHADER 0x8B30 +#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT 0x8B8B +#define GL_FRAMEBUFFER 0x8D40 +#define GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE 0x8215 +#define GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE 0x8214 +#define GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING 0x8210 +#define GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE 0x8211 +#define GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE 0x8216 +#define GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE 0x8213 +#define GL_FRAMEBUFFER_ATTACHMENT_LAYERED 0x8DA7 +#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1 +#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0 +#define GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE 0x8212 +#define GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE 0x8217 +#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3 +#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER 0x8CD4 +#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2 +#define GL_FRAMEBUFFER_BINDING 0x8CA6 +#define GL_FRAMEBUFFER_COMPLETE 0x8CD5 +#define GL_FRAMEBUFFER_DEFAULT 0x8218 +#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6 +#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER 0x8CDB +#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS 0x8DA8 +#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7 +#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE 0x8D56 +#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER 0x8CDC +#define GL_FRAMEBUFFER_SRGB 0x8DB9 +#define GL_FRAMEBUFFER_UNDEFINED 0x8219 +#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD +#define GL_FRONT 0x0404 +#define GL_FRONT_AND_BACK 0x0408 +#define GL_FRONT_FACE 0x0B46 +#define GL_FRONT_LEFT 0x0400 +#define GL_FRONT_RIGHT 0x0401 +#define GL_FUNC_ADD 0x8006 +#define GL_FUNC_REVERSE_SUBTRACT 0x800B +#define GL_FUNC_SUBTRACT 0x800A +#define GL_GENERATE_MIPMAP 0x8191 +#define GL_GENERATE_MIPMAP_HINT 0x8192 +#define GL_GEOMETRY_INPUT_TYPE 0x8917 +#define GL_GEOMETRY_OUTPUT_TYPE 0x8918 +#define GL_GEOMETRY_SHADER 0x8DD9 +#define GL_GEOMETRY_VERTICES_OUT 0x8916 +#define GL_GEQUAL 0x0206 +#define GL_GREATER 0x0204 +#define GL_GREEN 0x1904 +#define GL_GREEN_BIAS 0x0D19 +#define GL_GREEN_BITS 0x0D53 +#define GL_GREEN_INTEGER 0x8D95 +#define GL_GREEN_SCALE 0x0D18 +#define GL_GUILTY_CONTEXT_RESET_ARB 0x8253 +#define GL_HALF_FLOAT 0x140B +#define GL_HINT_BIT 0x00008000 +#define GL_INCR 0x1E02 +#define GL_INCR_WRAP 0x8507 +#define GL_INDEX 0x8222 +#define GL_INDEX_ARRAY 0x8077 +#define GL_INDEX_ARRAY_BUFFER_BINDING 0x8899 +#define GL_INDEX_ARRAY_POINTER 0x8091 +#define GL_INDEX_ARRAY_STRIDE 0x8086 +#define GL_INDEX_ARRAY_TYPE 0x8085 +#define GL_INDEX_BITS 0x0D51 +#define GL_INDEX_CLEAR_VALUE 0x0C20 +#define GL_INDEX_LOGIC_OP 0x0BF1 +#define GL_INDEX_MODE 0x0C30 +#define GL_INDEX_OFFSET 0x0D13 +#define GL_INDEX_SHIFT 0x0D12 +#define GL_INDEX_WRITEMASK 0x0C21 +#define GL_INFO_LOG_LENGTH 0x8B84 +#define GL_INNOCENT_CONTEXT_RESET_ARB 0x8254 +#define GL_INT 0x1404 +#define GL_INTENSITY 0x8049 +#define GL_INTENSITY12 0x804C +#define GL_INTENSITY16 0x804D +#define GL_INTENSITY4 0x804A +#define GL_INTENSITY8 0x804B +#define GL_INTERLEAVED_ATTRIBS 0x8C8C +#define GL_INTERPOLATE 0x8575 +#define GL_INT_2_10_10_10_REV 0x8D9F +#define GL_INT_SAMPLER_1D 0x8DC9 +#define GL_INT_SAMPLER_1D_ARRAY 0x8DCE +#define GL_INT_SAMPLER_2D 0x8DCA +#define GL_INT_SAMPLER_2D_ARRAY 0x8DCF +#define GL_INT_SAMPLER_2D_MULTISAMPLE 0x9109 +#define GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910C +#define GL_INT_SAMPLER_2D_RECT 0x8DCD +#define GL_INT_SAMPLER_3D 0x8DCB +#define GL_INT_SAMPLER_BUFFER 0x8DD0 +#define GL_INT_SAMPLER_CUBE 0x8DCC +#define GL_INT_VEC2 0x8B53 +#define GL_INT_VEC3 0x8B54 +#define GL_INT_VEC4 0x8B55 +#define GL_INVALID_ENUM 0x0500 +#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506 +#define GL_INVALID_INDEX 0xFFFFFFFF +#define GL_INVALID_OPERATION 0x0502 +#define GL_INVALID_VALUE 0x0501 +#define GL_INVERT 0x150A +#define GL_KEEP 0x1E00 +#define GL_LAST_VERTEX_CONVENTION 0x8E4E +#define GL_LEFT 0x0406 +#define GL_LEQUAL 0x0203 +#define GL_LESS 0x0201 +#define GL_LIGHT0 0x4000 +#define GL_LIGHT1 0x4001 +#define GL_LIGHT2 0x4002 +#define GL_LIGHT3 0x4003 +#define GL_LIGHT4 0x4004 +#define GL_LIGHT5 0x4005 +#define GL_LIGHT6 0x4006 +#define GL_LIGHT7 0x4007 +#define GL_LIGHTING 0x0B50 +#define GL_LIGHTING_BIT 0x00000040 +#define GL_LIGHT_MODEL_AMBIENT 0x0B53 +#define GL_LIGHT_MODEL_COLOR_CONTROL 0x81F8 +#define GL_LIGHT_MODEL_LOCAL_VIEWER 0x0B51 +#define GL_LIGHT_MODEL_TWO_SIDE 0x0B52 +#define GL_LINE 0x1B01 +#define GL_LINEAR 0x2601 +#define GL_LINEAR_ATTENUATION 0x1208 +#define GL_LINEAR_MIPMAP_LINEAR 0x2703 +#define GL_LINEAR_MIPMAP_NEAREST 0x2701 +#define GL_LINES 0x0001 +#define GL_LINES_ADJACENCY 0x000A +#define GL_LINE_BIT 0x00000004 +#define GL_LINE_LOOP 0x0002 +#define GL_LINE_RESET_TOKEN 0x0707 +#define GL_LINE_SMOOTH 0x0B20 +#define GL_LINE_SMOOTH_HINT 0x0C52 +#define GL_LINE_STIPPLE 0x0B24 +#define GL_LINE_STIPPLE_PATTERN 0x0B25 +#define GL_LINE_STIPPLE_REPEAT 0x0B26 +#define GL_LINE_STRIP 0x0003 +#define GL_LINE_STRIP_ADJACENCY 0x000B +#define GL_LINE_TOKEN 0x0702 +#define GL_LINE_WIDTH 0x0B21 +#define GL_LINE_WIDTH_GRANULARITY 0x0B23 +#define GL_LINE_WIDTH_RANGE 0x0B22 +#define GL_LINK_STATUS 0x8B82 +#define GL_LIST_BASE 0x0B32 +#define GL_LIST_BIT 0x00020000 +#define GL_LIST_INDEX 0x0B33 +#define GL_LIST_MODE 0x0B30 +#define GL_LOAD 0x0101 +#define GL_LOGIC_OP 0x0BF1 +#define GL_LOGIC_OP_MODE 0x0BF0 +#define GL_LOSE_CONTEXT_ON_RESET_ARB 0x8252 +#define GL_LOWER_LEFT 0x8CA1 +#define GL_LUMINANCE 0x1909 +#define GL_LUMINANCE12 0x8041 +#define GL_LUMINANCE12_ALPHA12 0x8047 +#define GL_LUMINANCE12_ALPHA4 0x8046 +#define GL_LUMINANCE16 0x8042 +#define GL_LUMINANCE16_ALPHA16 0x8048 +#define GL_LUMINANCE4 0x803F +#define GL_LUMINANCE4_ALPHA4 0x8043 +#define GL_LUMINANCE6_ALPHA2 0x8044 +#define GL_LUMINANCE8 0x8040 +#define GL_LUMINANCE8_ALPHA8 0x8045 +#define GL_LUMINANCE_ALPHA 0x190A +#define GL_MAJOR_VERSION 0x821B +#define GL_MAP1_COLOR_4 0x0D90 +#define GL_MAP1_GRID_DOMAIN 0x0DD0 +#define GL_MAP1_GRID_SEGMENTS 0x0DD1 +#define GL_MAP1_INDEX 0x0D91 +#define GL_MAP1_NORMAL 0x0D92 +#define GL_MAP1_TEXTURE_COORD_1 0x0D93 +#define GL_MAP1_TEXTURE_COORD_2 0x0D94 +#define GL_MAP1_TEXTURE_COORD_3 0x0D95 +#define GL_MAP1_TEXTURE_COORD_4 0x0D96 +#define GL_MAP1_VERTEX_3 0x0D97 +#define GL_MAP1_VERTEX_4 0x0D98 +#define GL_MAP2_COLOR_4 0x0DB0 +#define GL_MAP2_GRID_DOMAIN 0x0DD2 +#define GL_MAP2_GRID_SEGMENTS 0x0DD3 +#define GL_MAP2_INDEX 0x0DB1 +#define GL_MAP2_NORMAL 0x0DB2 +#define GL_MAP2_TEXTURE_COORD_1 0x0DB3 +#define GL_MAP2_TEXTURE_COORD_2 0x0DB4 +#define GL_MAP2_TEXTURE_COORD_3 0x0DB5 +#define GL_MAP2_TEXTURE_COORD_4 0x0DB6 +#define GL_MAP2_VERTEX_3 0x0DB7 +#define GL_MAP2_VERTEX_4 0x0DB8 +#define GL_MAP_COLOR 0x0D10 +#define GL_MAP_FLUSH_EXPLICIT_BIT 0x0010 +#define GL_MAP_INVALIDATE_BUFFER_BIT 0x0008 +#define GL_MAP_INVALIDATE_RANGE_BIT 0x0004 +#define GL_MAP_READ_BIT 0x0001 +#define GL_MAP_STENCIL 0x0D11 +#define GL_MAP_UNSYNCHRONIZED_BIT 0x0020 +#define GL_MAP_WRITE_BIT 0x0002 +#define GL_MATRIX_MODE 0x0BA0 +#define GL_MAX 0x8008 +#define GL_MAX_3D_TEXTURE_SIZE 0x8073 +#define GL_MAX_ARRAY_TEXTURE_LAYERS 0x88FF +#define GL_MAX_ATTRIB_STACK_DEPTH 0x0D35 +#define GL_MAX_CLIENT_ATTRIB_STACK_DEPTH 0x0D3B +#define GL_MAX_CLIP_DISTANCES 0x0D32 +#define GL_MAX_CLIP_PLANES 0x0D32 +#define GL_MAX_COLOR_ATTACHMENTS 0x8CDF +#define GL_MAX_COLOR_TEXTURE_SAMPLES 0x910E +#define GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS 0x8A33 +#define GL_MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS 0x8A32 +#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D +#define GL_MAX_COMBINED_UNIFORM_BLOCKS 0x8A2E +#define GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS 0x8A31 +#define GL_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C +#define GL_MAX_DEBUG_GROUP_STACK_DEPTH 0x826C +#define GL_MAX_DEBUG_LOGGED_MESSAGES 0x9144 +#define GL_MAX_DEBUG_MESSAGE_LENGTH 0x9143 +#define GL_MAX_DEPTH_TEXTURE_SAMPLES 0x910F +#define GL_MAX_DRAW_BUFFERS 0x8824 +#define GL_MAX_DUAL_SOURCE_DRAW_BUFFERS 0x88FC +#define GL_MAX_ELEMENTS_INDICES 0x80E9 +#define GL_MAX_ELEMENTS_VERTICES 0x80E8 +#define GL_MAX_EVAL_ORDER 0x0D30 +#define GL_MAX_FRAGMENT_INPUT_COMPONENTS 0x9125 +#define GL_MAX_FRAGMENT_UNIFORM_BLOCKS 0x8A2D +#define GL_MAX_FRAGMENT_UNIFORM_COMPONENTS 0x8B49 +#define GL_MAX_GEOMETRY_INPUT_COMPONENTS 0x9123 +#define GL_MAX_GEOMETRY_OUTPUT_COMPONENTS 0x9124 +#define GL_MAX_GEOMETRY_OUTPUT_VERTICES 0x8DE0 +#define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS 0x8C29 +#define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS 0x8DE1 +#define GL_MAX_GEOMETRY_UNIFORM_BLOCKS 0x8A2C +#define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS 0x8DDF +#define GL_MAX_INTEGER_SAMPLES 0x9110 +#define GL_MAX_LABEL_LENGTH 0x82E8 +#define GL_MAX_LIGHTS 0x0D31 +#define GL_MAX_LIST_NESTING 0x0B31 +#define GL_MAX_MODELVIEW_STACK_DEPTH 0x0D36 +#define GL_MAX_NAME_STACK_DEPTH 0x0D37 +#define GL_MAX_PIXEL_MAP_TABLE 0x0D34 +#define GL_MAX_PROGRAM_TEXEL_OFFSET 0x8905 +#define GL_MAX_PROJECTION_STACK_DEPTH 0x0D38 +#define GL_MAX_RECTANGLE_TEXTURE_SIZE 0x84F8 +#define GL_MAX_RENDERBUFFER_SIZE 0x84E8 +#define GL_MAX_SAMPLES 0x8D57 +#define GL_MAX_SAMPLE_MASK_WORDS 0x8E59 +#define GL_MAX_SERVER_WAIT_TIMEOUT 0x9111 +#define GL_MAX_TEXTURE_BUFFER_SIZE 0x8C2B +#define GL_MAX_TEXTURE_COORDS 0x8871 +#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872 +#define GL_MAX_TEXTURE_LOD_BIAS 0x84FD +#define GL_MAX_TEXTURE_SIZE 0x0D33 +#define GL_MAX_TEXTURE_STACK_DEPTH 0x0D39 +#define GL_MAX_TEXTURE_UNITS 0x84E2 +#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS 0x8C8A +#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS 0x8C8B +#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS 0x8C80 +#define GL_MAX_UNIFORM_BLOCK_SIZE 0x8A30 +#define GL_MAX_UNIFORM_BUFFER_BINDINGS 0x8A2F +#define GL_MAX_VARYING_COMPONENTS 0x8B4B +#define GL_MAX_VARYING_FLOATS 0x8B4B +#define GL_MAX_VERTEX_ATTRIBS 0x8869 +#define GL_MAX_VERTEX_OUTPUT_COMPONENTS 0x9122 +#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C +#define GL_MAX_VERTEX_UNIFORM_BLOCKS 0x8A2B +#define GL_MAX_VERTEX_UNIFORM_COMPONENTS 0x8B4A +#define GL_MAX_VIEWPORT_DIMS 0x0D3A +#define GL_MIN 0x8007 +#define GL_MINOR_VERSION 0x821C +#define GL_MIN_PROGRAM_TEXEL_OFFSET 0x8904 +#define GL_MIRRORED_REPEAT 0x8370 +#define GL_MODELVIEW 0x1700 +#define GL_MODELVIEW_MATRIX 0x0BA6 +#define GL_MODELVIEW_STACK_DEPTH 0x0BA3 +#define GL_MODULATE 0x2100 +#define GL_MULT 0x0103 +#define GL_MULTISAMPLE 0x809D +#define GL_MULTISAMPLE_ARB 0x809D +#define GL_MULTISAMPLE_BIT 0x20000000 +#define GL_MULTISAMPLE_BIT_ARB 0x20000000 +#define GL_N3F_V3F 0x2A25 +#define GL_NAME_STACK_DEPTH 0x0D70 +#define GL_NAND 0x150E +#define GL_NEAREST 0x2600 +#define GL_NEAREST_MIPMAP_LINEAR 0x2702 +#define GL_NEAREST_MIPMAP_NEAREST 0x2700 +#define GL_NEVER 0x0200 +#define GL_NICEST 0x1102 +#define GL_NONE 0 +#define GL_NOOP 0x1505 +#define GL_NOR 0x1508 +#define GL_NORMALIZE 0x0BA1 +#define GL_NORMAL_ARRAY 0x8075 +#define GL_NORMAL_ARRAY_BUFFER_BINDING 0x8897 +#define GL_NORMAL_ARRAY_POINTER 0x808F +#define GL_NORMAL_ARRAY_STRIDE 0x807F +#define GL_NORMAL_ARRAY_TYPE 0x807E +#define GL_NORMAL_MAP 0x8511 +#define GL_NOTEQUAL 0x0205 +#define GL_NO_ERROR 0 +#define GL_NO_RESET_NOTIFICATION_ARB 0x8261 +#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2 +#define GL_NUM_EXTENSIONS 0x821D +#define GL_OBJECT_LINEAR 0x2401 +#define GL_OBJECT_PLANE 0x2501 +#define GL_OBJECT_TYPE 0x9112 +#define GL_ONE 1 +#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004 +#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002 +#define GL_ONE_MINUS_DST_ALPHA 0x0305 +#define GL_ONE_MINUS_DST_COLOR 0x0307 +#define GL_ONE_MINUS_SRC1_ALPHA 0x88FB +#define GL_ONE_MINUS_SRC1_COLOR 0x88FA +#define GL_ONE_MINUS_SRC_ALPHA 0x0303 +#define GL_ONE_MINUS_SRC_COLOR 0x0301 +#define GL_OPERAND0_ALPHA 0x8598 +#define GL_OPERAND0_RGB 0x8590 +#define GL_OPERAND1_ALPHA 0x8599 +#define GL_OPERAND1_RGB 0x8591 +#define GL_OPERAND2_ALPHA 0x859A +#define GL_OPERAND2_RGB 0x8592 +#define GL_OR 0x1507 +#define GL_ORDER 0x0A01 +#define GL_OR_INVERTED 0x150D +#define GL_OR_REVERSE 0x150B +#define GL_OUT_OF_MEMORY 0x0505 +#define GL_PACK_ALIGNMENT 0x0D05 +#define GL_PACK_IMAGE_HEIGHT 0x806C +#define GL_PACK_LSB_FIRST 0x0D01 +#define GL_PACK_ROW_LENGTH 0x0D02 +#define GL_PACK_SKIP_IMAGES 0x806B +#define GL_PACK_SKIP_PIXELS 0x0D04 +#define GL_PACK_SKIP_ROWS 0x0D03 +#define GL_PACK_SWAP_BYTES 0x0D00 +#define GL_PASS_THROUGH_TOKEN 0x0700 +#define GL_PERSPECTIVE_CORRECTION_HINT 0x0C50 +#define GL_PIXEL_MAP_A_TO_A 0x0C79 +#define GL_PIXEL_MAP_A_TO_A_SIZE 0x0CB9 +#define GL_PIXEL_MAP_B_TO_B 0x0C78 +#define GL_PIXEL_MAP_B_TO_B_SIZE 0x0CB8 +#define GL_PIXEL_MAP_G_TO_G 0x0C77 +#define GL_PIXEL_MAP_G_TO_G_SIZE 0x0CB7 +#define GL_PIXEL_MAP_I_TO_A 0x0C75 +#define GL_PIXEL_MAP_I_TO_A_SIZE 0x0CB5 +#define GL_PIXEL_MAP_I_TO_B 0x0C74 +#define GL_PIXEL_MAP_I_TO_B_SIZE 0x0CB4 +#define GL_PIXEL_MAP_I_TO_G 0x0C73 +#define GL_PIXEL_MAP_I_TO_G_SIZE 0x0CB3 +#define GL_PIXEL_MAP_I_TO_I 0x0C70 +#define GL_PIXEL_MAP_I_TO_I_SIZE 0x0CB0 +#define GL_PIXEL_MAP_I_TO_R 0x0C72 +#define GL_PIXEL_MAP_I_TO_R_SIZE 0x0CB2 +#define GL_PIXEL_MAP_R_TO_R 0x0C76 +#define GL_PIXEL_MAP_R_TO_R_SIZE 0x0CB6 +#define GL_PIXEL_MAP_S_TO_S 0x0C71 +#define GL_PIXEL_MAP_S_TO_S_SIZE 0x0CB1 +#define GL_PIXEL_MODE_BIT 0x00000020 +#define GL_PIXEL_PACK_BUFFER 0x88EB +#define GL_PIXEL_PACK_BUFFER_BINDING 0x88ED +#define GL_PIXEL_UNPACK_BUFFER 0x88EC +#define GL_PIXEL_UNPACK_BUFFER_BINDING 0x88EF +#define GL_POINT 0x1B00 +#define GL_POINTS 0x0000 +#define GL_POINT_BIT 0x00000002 +#define GL_POINT_DISTANCE_ATTENUATION 0x8129 +#define GL_POINT_FADE_THRESHOLD_SIZE 0x8128 +#define GL_POINT_SIZE 0x0B11 +#define GL_POINT_SIZE_GRANULARITY 0x0B13 +#define GL_POINT_SIZE_MAX 0x8127 +#define GL_POINT_SIZE_MIN 0x8126 +#define GL_POINT_SIZE_RANGE 0x0B12 +#define GL_POINT_SMOOTH 0x0B10 +#define GL_POINT_SMOOTH_HINT 0x0C51 +#define GL_POINT_SPRITE 0x8861 +#define GL_POINT_SPRITE_COORD_ORIGIN 0x8CA0 +#define GL_POINT_TOKEN 0x0701 +#define GL_POLYGON 0x0009 +#define GL_POLYGON_BIT 0x00000008 +#define GL_POLYGON_MODE 0x0B40 +#define GL_POLYGON_OFFSET_FACTOR 0x8038 +#define GL_POLYGON_OFFSET_FILL 0x8037 +#define GL_POLYGON_OFFSET_LINE 0x2A02 +#define GL_POLYGON_OFFSET_POINT 0x2A01 +#define GL_POLYGON_OFFSET_UNITS 0x2A00 +#define GL_POLYGON_SMOOTH 0x0B41 +#define GL_POLYGON_SMOOTH_HINT 0x0C53 +#define GL_POLYGON_STIPPLE 0x0B42 +#define GL_POLYGON_STIPPLE_BIT 0x00000010 +#define GL_POLYGON_TOKEN 0x0703 +#define GL_POSITION 0x1203 +#define GL_PREVIOUS 0x8578 +#define GL_PRIMARY_COLOR 0x8577 +#define GL_PRIMITIVES_GENERATED 0x8C87 +#define GL_PRIMITIVE_RESTART 0x8F9D +#define GL_PRIMITIVE_RESTART_INDEX 0x8F9E +#define GL_PROGRAM 0x82E2 +#define GL_PROGRAM_PIPELINE 0x82E4 +#define GL_PROGRAM_POINT_SIZE 0x8642 +#define GL_PROJECTION 0x1701 +#define GL_PROJECTION_MATRIX 0x0BA7 +#define GL_PROJECTION_STACK_DEPTH 0x0BA4 +#define GL_PROVOKING_VERTEX 0x8E4F +#define GL_PROXY_TEXTURE_1D 0x8063 +#define GL_PROXY_TEXTURE_1D_ARRAY 0x8C19 +#define GL_PROXY_TEXTURE_2D 0x8064 +#define GL_PROXY_TEXTURE_2D_ARRAY 0x8C1B +#define GL_PROXY_TEXTURE_2D_MULTISAMPLE 0x9101 +#define GL_PROXY_TEXTURE_2D_MULTISAMPLE_ARRAY 0x9103 +#define GL_PROXY_TEXTURE_3D 0x8070 +#define GL_PROXY_TEXTURE_CUBE_MAP 0x851B +#define GL_PROXY_TEXTURE_RECTANGLE 0x84F7 +#define GL_Q 0x2003 +#define GL_QUADRATIC_ATTENUATION 0x1209 +#define GL_QUADS 0x0007 +#define GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION 0x8E4C +#define GL_QUAD_STRIP 0x0008 +#define GL_QUERY 0x82E3 +#define GL_QUERY_BY_REGION_NO_WAIT 0x8E16 +#define GL_QUERY_BY_REGION_WAIT 0x8E15 +#define GL_QUERY_COUNTER_BITS 0x8864 +#define GL_QUERY_NO_WAIT 0x8E14 +#define GL_QUERY_RESULT 0x8866 +#define GL_QUERY_RESULT_AVAILABLE 0x8867 +#define GL_QUERY_WAIT 0x8E13 +#define GL_R 0x2002 +#define GL_R11F_G11F_B10F 0x8C3A +#define GL_R16 0x822A +#define GL_R16F 0x822D +#define GL_R16I 0x8233 +#define GL_R16UI 0x8234 +#define GL_R16_SNORM 0x8F98 +#define GL_R32F 0x822E +#define GL_R32I 0x8235 +#define GL_R32UI 0x8236 +#define GL_R3_G3_B2 0x2A10 +#define GL_R8 0x8229 +#define GL_R8I 0x8231 +#define GL_R8UI 0x8232 +#define GL_R8_SNORM 0x8F94 +#define GL_RASTERIZER_DISCARD 0x8C89 +#define GL_READ_BUFFER 0x0C02 +#define GL_READ_FRAMEBUFFER 0x8CA8 +#define GL_READ_FRAMEBUFFER_BINDING 0x8CAA +#define GL_READ_ONLY 0x88B8 +#define GL_READ_WRITE 0x88BA +#define GL_RED 0x1903 +#define GL_RED_BIAS 0x0D15 +#define GL_RED_BITS 0x0D52 +#define GL_RED_INTEGER 0x8D94 +#define GL_RED_SCALE 0x0D14 +#define GL_REFLECTION_MAP 0x8512 +#define GL_RENDER 0x1C00 +#define GL_RENDERBUFFER 0x8D41 +#define GL_RENDERBUFFER_ALPHA_SIZE 0x8D53 +#define GL_RENDERBUFFER_BINDING 0x8CA7 +#define GL_RENDERBUFFER_BLUE_SIZE 0x8D52 +#define GL_RENDERBUFFER_DEPTH_SIZE 0x8D54 +#define GL_RENDERBUFFER_GREEN_SIZE 0x8D51 +#define GL_RENDERBUFFER_HEIGHT 0x8D43 +#define GL_RENDERBUFFER_INTERNAL_FORMAT 0x8D44 +#define GL_RENDERBUFFER_RED_SIZE 0x8D50 +#define GL_RENDERBUFFER_SAMPLES 0x8CAB +#define GL_RENDERBUFFER_STENCIL_SIZE 0x8D55 +#define GL_RENDERBUFFER_WIDTH 0x8D42 +#define GL_RENDERER 0x1F01 +#define GL_RENDER_MODE 0x0C40 +#define GL_REPEAT 0x2901 +#define GL_REPLACE 0x1E01 +#define GL_RESCALE_NORMAL 0x803A +#define GL_RESET_NOTIFICATION_STRATEGY_ARB 0x8256 +#define GL_RETURN 0x0102 +#define GL_RG 0x8227 +#define GL_RG16 0x822C +#define GL_RG16F 0x822F +#define GL_RG16I 0x8239 +#define GL_RG16UI 0x823A +#define GL_RG16_SNORM 0x8F99 +#define GL_RG32F 0x8230 +#define GL_RG32I 0x823B +#define GL_RG32UI 0x823C +#define GL_RG8 0x822B +#define GL_RG8I 0x8237 +#define GL_RG8UI 0x8238 +#define GL_RG8_SNORM 0x8F95 +#define GL_RGB 0x1907 +#define GL_RGB10 0x8052 +#define GL_RGB10_A2 0x8059 +#define GL_RGB10_A2UI 0x906F +#define GL_RGB12 0x8053 +#define GL_RGB16 0x8054 +#define GL_RGB16F 0x881B +#define GL_RGB16I 0x8D89 +#define GL_RGB16UI 0x8D77 +#define GL_RGB16_SNORM 0x8F9A +#define GL_RGB32F 0x8815 +#define GL_RGB32I 0x8D83 +#define GL_RGB32UI 0x8D71 +#define GL_RGB4 0x804F +#define GL_RGB5 0x8050 +#define GL_RGB5_A1 0x8057 +#define GL_RGB8 0x8051 +#define GL_RGB8I 0x8D8F +#define GL_RGB8UI 0x8D7D +#define GL_RGB8_SNORM 0x8F96 +#define GL_RGB9_E5 0x8C3D +#define GL_RGBA 0x1908 +#define GL_RGBA12 0x805A +#define GL_RGBA16 0x805B +#define GL_RGBA16F 0x881A +#define GL_RGBA16I 0x8D88 +#define GL_RGBA16UI 0x8D76 +#define GL_RGBA16_SNORM 0x8F9B +#define GL_RGBA2 0x8055 +#define GL_RGBA32F 0x8814 +#define GL_RGBA32I 0x8D82 +#define GL_RGBA32UI 0x8D70 +#define GL_RGBA4 0x8056 +#define GL_RGBA8 0x8058 +#define GL_RGBA8I 0x8D8E +#define GL_RGBA8UI 0x8D7C +#define GL_RGBA8_SNORM 0x8F97 +#define GL_RGBA_INTEGER 0x8D99 +#define GL_RGBA_MODE 0x0C31 +#define GL_RGB_INTEGER 0x8D98 +#define GL_RGB_SCALE 0x8573 +#define GL_RG_INTEGER 0x8228 +#define GL_RIGHT 0x0407 +#define GL_S 0x2000 +#define GL_SAMPLER 0x82E6 +#define GL_SAMPLER_1D 0x8B5D +#define GL_SAMPLER_1D_ARRAY 0x8DC0 +#define GL_SAMPLER_1D_ARRAY_SHADOW 0x8DC3 +#define GL_SAMPLER_1D_SHADOW 0x8B61 +#define GL_SAMPLER_2D 0x8B5E +#define GL_SAMPLER_2D_ARRAY 0x8DC1 +#define GL_SAMPLER_2D_ARRAY_SHADOW 0x8DC4 +#define GL_SAMPLER_2D_MULTISAMPLE 0x9108 +#define GL_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910B +#define GL_SAMPLER_2D_RECT 0x8B63 +#define GL_SAMPLER_2D_RECT_SHADOW 0x8B64 +#define GL_SAMPLER_2D_SHADOW 0x8B62 +#define GL_SAMPLER_3D 0x8B5F +#define GL_SAMPLER_BINDING 0x8919 +#define GL_SAMPLER_BUFFER 0x8DC2 +#define GL_SAMPLER_CUBE 0x8B60 +#define GL_SAMPLER_CUBE_SHADOW 0x8DC5 +#define GL_SAMPLES 0x80A9 +#define GL_SAMPLES_ARB 0x80A9 +#define GL_SAMPLES_PASSED 0x8914 +#define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E +#define GL_SAMPLE_ALPHA_TO_COVERAGE_ARB 0x809E +#define GL_SAMPLE_ALPHA_TO_ONE 0x809F +#define GL_SAMPLE_ALPHA_TO_ONE_ARB 0x809F +#define GL_SAMPLE_BUFFERS 0x80A8 +#define GL_SAMPLE_BUFFERS_ARB 0x80A8 +#define GL_SAMPLE_COVERAGE 0x80A0 +#define GL_SAMPLE_COVERAGE_ARB 0x80A0 +#define GL_SAMPLE_COVERAGE_INVERT 0x80AB +#define GL_SAMPLE_COVERAGE_INVERT_ARB 0x80AB +#define GL_SAMPLE_COVERAGE_VALUE 0x80AA +#define GL_SAMPLE_COVERAGE_VALUE_ARB 0x80AA +#define GL_SAMPLE_MASK 0x8E51 +#define GL_SAMPLE_MASK_VALUE 0x8E52 +#define GL_SAMPLE_POSITION 0x8E50 +#define GL_SCISSOR_BIT 0x00080000 +#define GL_SCISSOR_BOX 0x0C10 +#define GL_SCISSOR_TEST 0x0C11 +#define GL_SECONDARY_COLOR_ARRAY 0x845E +#define GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING 0x889C +#define GL_SECONDARY_COLOR_ARRAY_POINTER 0x845D +#define GL_SECONDARY_COLOR_ARRAY_SIZE 0x845A +#define GL_SECONDARY_COLOR_ARRAY_STRIDE 0x845C +#define GL_SECONDARY_COLOR_ARRAY_TYPE 0x845B +#define GL_SELECT 0x1C02 +#define GL_SELECTION_BUFFER_POINTER 0x0DF3 +#define GL_SELECTION_BUFFER_SIZE 0x0DF4 +#define GL_SEPARATE_ATTRIBS 0x8C8D +#define GL_SEPARATE_SPECULAR_COLOR 0x81FA +#define GL_SET 0x150F +#define GL_SHADER 0x82E1 +#define GL_SHADER_SOURCE_LENGTH 0x8B88 +#define GL_SHADER_TYPE 0x8B4F +#define GL_SHADE_MODEL 0x0B54 +#define GL_SHADING_LANGUAGE_VERSION 0x8B8C +#define GL_SHININESS 0x1601 +#define GL_SHORT 0x1402 +#define GL_SIGNALED 0x9119 +#define GL_SIGNED_NORMALIZED 0x8F9C +#define GL_SINGLE_COLOR 0x81F9 +#define GL_SLUMINANCE 0x8C46 +#define GL_SLUMINANCE8 0x8C47 +#define GL_SLUMINANCE8_ALPHA8 0x8C45 +#define GL_SLUMINANCE_ALPHA 0x8C44 +#define GL_SMOOTH 0x1D01 +#define GL_SMOOTH_LINE_WIDTH_GRANULARITY 0x0B23 +#define GL_SMOOTH_LINE_WIDTH_RANGE 0x0B22 +#define GL_SMOOTH_POINT_SIZE_GRANULARITY 0x0B13 +#define GL_SMOOTH_POINT_SIZE_RANGE 0x0B12 +#define GL_SOURCE0_ALPHA 0x8588 +#define GL_SOURCE0_RGB 0x8580 +#define GL_SOURCE1_ALPHA 0x8589 +#define GL_SOURCE1_RGB 0x8581 +#define GL_SOURCE2_ALPHA 0x858A +#define GL_SOURCE2_RGB 0x8582 +#define GL_SPECULAR 0x1202 +#define GL_SPHERE_MAP 0x2402 +#define GL_SPOT_CUTOFF 0x1206 +#define GL_SPOT_DIRECTION 0x1204 +#define GL_SPOT_EXPONENT 0x1205 +#define GL_SRC0_ALPHA 0x8588 +#define GL_SRC0_RGB 0x8580 +#define GL_SRC1_ALPHA 0x8589 +#define GL_SRC1_COLOR 0x88F9 +#define GL_SRC1_RGB 0x8581 +#define GL_SRC2_ALPHA 0x858A +#define GL_SRC2_RGB 0x8582 +#define GL_SRC_ALPHA 0x0302 +#define GL_SRC_ALPHA_SATURATE 0x0308 +#define GL_SRC_COLOR 0x0300 +#define GL_SRGB 0x8C40 +#define GL_SRGB8 0x8C41 +#define GL_SRGB8_ALPHA8 0x8C43 +#define GL_SRGB_ALPHA 0x8C42 +#define GL_STACK_OVERFLOW 0x0503 +#define GL_STACK_UNDERFLOW 0x0504 +#define GL_STATIC_COPY 0x88E6 +#define GL_STATIC_DRAW 0x88E4 +#define GL_STATIC_READ 0x88E5 +#define GL_STENCIL 0x1802 +#define GL_STENCIL_ATTACHMENT 0x8D20 +#define GL_STENCIL_BACK_FAIL 0x8801 +#define GL_STENCIL_BACK_FUNC 0x8800 +#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802 +#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803 +#define GL_STENCIL_BACK_REF 0x8CA3 +#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4 +#define GL_STENCIL_BACK_WRITEMASK 0x8CA5 +#define GL_STENCIL_BITS 0x0D57 +#define GL_STENCIL_BUFFER_BIT 0x00000400 +#define GL_STENCIL_CLEAR_VALUE 0x0B91 +#define GL_STENCIL_FAIL 0x0B94 +#define GL_STENCIL_FUNC 0x0B92 +#define GL_STENCIL_INDEX 0x1901 +#define GL_STENCIL_INDEX1 0x8D46 +#define GL_STENCIL_INDEX16 0x8D49 +#define GL_STENCIL_INDEX4 0x8D47 +#define GL_STENCIL_INDEX8 0x8D48 +#define GL_STENCIL_PASS_DEPTH_FAIL 0x0B95 +#define GL_STENCIL_PASS_DEPTH_PASS 0x0B96 +#define GL_STENCIL_REF 0x0B97 +#define GL_STENCIL_TEST 0x0B90 +#define GL_STENCIL_VALUE_MASK 0x0B93 +#define GL_STENCIL_WRITEMASK 0x0B98 +#define GL_STEREO 0x0C33 +#define GL_STREAM_COPY 0x88E2 +#define GL_STREAM_DRAW 0x88E0 +#define GL_STREAM_READ 0x88E1 +#define GL_SUBPIXEL_BITS 0x0D50 +#define GL_SUBTRACT 0x84E7 +#define GL_SYNC_CONDITION 0x9113 +#define GL_SYNC_FENCE 0x9116 +#define GL_SYNC_FLAGS 0x9115 +#define GL_SYNC_FLUSH_COMMANDS_BIT 0x00000001 +#define GL_SYNC_GPU_COMMANDS_COMPLETE 0x9117 +#define GL_SYNC_STATUS 0x9114 +#define GL_T 0x2001 +#define GL_T2F_C3F_V3F 0x2A2A +#define GL_T2F_C4F_N3F_V3F 0x2A2C +#define GL_T2F_C4UB_V3F 0x2A29 +#define GL_T2F_N3F_V3F 0x2A2B +#define GL_T2F_V3F 0x2A27 +#define GL_T4F_C4F_N3F_V4F 0x2A2D +#define GL_T4F_V4F 0x2A28 +#define GL_TEXTURE 0x1702 +#define GL_TEXTURE0 0x84C0 +#define GL_TEXTURE1 0x84C1 +#define GL_TEXTURE10 0x84CA +#define GL_TEXTURE11 0x84CB +#define GL_TEXTURE12 0x84CC +#define GL_TEXTURE13 0x84CD +#define GL_TEXTURE14 0x84CE +#define GL_TEXTURE15 0x84CF +#define GL_TEXTURE16 0x84D0 +#define GL_TEXTURE17 0x84D1 +#define GL_TEXTURE18 0x84D2 +#define GL_TEXTURE19 0x84D3 +#define GL_TEXTURE2 0x84C2 +#define GL_TEXTURE20 0x84D4 +#define GL_TEXTURE21 0x84D5 +#define GL_TEXTURE22 0x84D6 +#define GL_TEXTURE23 0x84D7 +#define GL_TEXTURE24 0x84D8 +#define GL_TEXTURE25 0x84D9 +#define GL_TEXTURE26 0x84DA +#define GL_TEXTURE27 0x84DB +#define GL_TEXTURE28 0x84DC +#define GL_TEXTURE29 0x84DD +#define GL_TEXTURE3 0x84C3 +#define GL_TEXTURE30 0x84DE +#define GL_TEXTURE31 0x84DF +#define GL_TEXTURE4 0x84C4 +#define GL_TEXTURE5 0x84C5 +#define GL_TEXTURE6 0x84C6 +#define GL_TEXTURE7 0x84C7 +#define GL_TEXTURE8 0x84C8 +#define GL_TEXTURE9 0x84C9 +#define GL_TEXTURE_1D 0x0DE0 +#define GL_TEXTURE_1D_ARRAY 0x8C18 +#define GL_TEXTURE_2D 0x0DE1 +#define GL_TEXTURE_2D_ARRAY 0x8C1A +#define GL_TEXTURE_2D_MULTISAMPLE 0x9100 +#define GL_TEXTURE_2D_MULTISAMPLE_ARRAY 0x9102 +#define GL_TEXTURE_3D 0x806F +#define GL_TEXTURE_ALPHA_SIZE 0x805F +#define GL_TEXTURE_ALPHA_TYPE 0x8C13 +#define GL_TEXTURE_BASE_LEVEL 0x813C +#define GL_TEXTURE_BINDING_1D 0x8068 +#define GL_TEXTURE_BINDING_1D_ARRAY 0x8C1C +#define GL_TEXTURE_BINDING_2D 0x8069 +#define GL_TEXTURE_BINDING_2D_ARRAY 0x8C1D +#define GL_TEXTURE_BINDING_2D_MULTISAMPLE 0x9104 +#define GL_TEXTURE_BINDING_2D_MULTISAMPLE_ARRAY 0x9105 +#define GL_TEXTURE_BINDING_3D 0x806A +#define GL_TEXTURE_BINDING_BUFFER 0x8C2C +#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514 +#define GL_TEXTURE_BINDING_RECTANGLE 0x84F6 +#define GL_TEXTURE_BIT 0x00040000 +#define GL_TEXTURE_BLUE_SIZE 0x805E +#define GL_TEXTURE_BLUE_TYPE 0x8C12 +#define GL_TEXTURE_BORDER 0x1005 +#define GL_TEXTURE_BORDER_COLOR 0x1004 +#define GL_TEXTURE_BUFFER 0x8C2A +#define GL_TEXTURE_BUFFER_DATA_STORE_BINDING 0x8C2D +#define GL_TEXTURE_COMPARE_FUNC 0x884D +#define GL_TEXTURE_COMPARE_MODE 0x884C +#define GL_TEXTURE_COMPONENTS 0x1003 +#define GL_TEXTURE_COMPRESSED 0x86A1 +#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE 0x86A0 +#define GL_TEXTURE_COMPRESSION_HINT 0x84EF +#define GL_TEXTURE_COORD_ARRAY 0x8078 +#define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING 0x889A +#define GL_TEXTURE_COORD_ARRAY_POINTER 0x8092 +#define GL_TEXTURE_COORD_ARRAY_SIZE 0x8088 +#define GL_TEXTURE_COORD_ARRAY_STRIDE 0x808A +#define GL_TEXTURE_COORD_ARRAY_TYPE 0x8089 +#define GL_TEXTURE_CUBE_MAP 0x8513 +#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x8516 +#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x8518 +#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A +#define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x8515 +#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x8517 +#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519 +#define GL_TEXTURE_CUBE_MAP_SEAMLESS 0x884F +#define GL_TEXTURE_DEPTH 0x8071 +#define GL_TEXTURE_DEPTH_SIZE 0x884A +#define GL_TEXTURE_DEPTH_TYPE 0x8C16 +#define GL_TEXTURE_ENV 0x2300 +#define GL_TEXTURE_ENV_COLOR 0x2201 +#define GL_TEXTURE_ENV_MODE 0x2200 +#define GL_TEXTURE_FILTER_CONTROL 0x8500 +#define GL_TEXTURE_FIXED_SAMPLE_LOCATIONS 0x9107 +#define GL_TEXTURE_GEN_MODE 0x2500 +#define GL_TEXTURE_GEN_Q 0x0C63 +#define GL_TEXTURE_GEN_R 0x0C62 +#define GL_TEXTURE_GEN_S 0x0C60 +#define GL_TEXTURE_GEN_T 0x0C61 +#define GL_TEXTURE_GREEN_SIZE 0x805D +#define GL_TEXTURE_GREEN_TYPE 0x8C11 +#define GL_TEXTURE_HEIGHT 0x1001 +#define GL_TEXTURE_INTENSITY_SIZE 0x8061 +#define GL_TEXTURE_INTENSITY_TYPE 0x8C15 +#define GL_TEXTURE_INTERNAL_FORMAT 0x1003 +#define GL_TEXTURE_LOD_BIAS 0x8501 +#define GL_TEXTURE_LUMINANCE_SIZE 0x8060 +#define GL_TEXTURE_LUMINANCE_TYPE 0x8C14 +#define GL_TEXTURE_MAG_FILTER 0x2800 +#define GL_TEXTURE_MATRIX 0x0BA8 +#define GL_TEXTURE_MAX_LEVEL 0x813D +#define GL_TEXTURE_MAX_LOD 0x813B +#define GL_TEXTURE_MIN_FILTER 0x2801 +#define GL_TEXTURE_MIN_LOD 0x813A +#define GL_TEXTURE_PRIORITY 0x8066 +#define GL_TEXTURE_RECTANGLE 0x84F5 +#define GL_TEXTURE_RED_SIZE 0x805C +#define GL_TEXTURE_RED_TYPE 0x8C10 +#define GL_TEXTURE_RESIDENT 0x8067 +#define GL_TEXTURE_SAMPLES 0x9106 +#define GL_TEXTURE_SHARED_SIZE 0x8C3F +#define GL_TEXTURE_STACK_DEPTH 0x0BA5 +#define GL_TEXTURE_STENCIL_SIZE 0x88F1 +#define GL_TEXTURE_SWIZZLE_A 0x8E45 +#define GL_TEXTURE_SWIZZLE_B 0x8E44 +#define GL_TEXTURE_SWIZZLE_G 0x8E43 +#define GL_TEXTURE_SWIZZLE_R 0x8E42 +#define GL_TEXTURE_SWIZZLE_RGBA 0x8E46 +#define GL_TEXTURE_WIDTH 0x1000 +#define GL_TEXTURE_WRAP_R 0x8072 +#define GL_TEXTURE_WRAP_S 0x2802 +#define GL_TEXTURE_WRAP_T 0x2803 +#define GL_TIMEOUT_EXPIRED 0x911B +#define GL_TIMEOUT_IGNORED 0xFFFFFFFFFFFFFFFF +#define GL_TIMESTAMP 0x8E28 +#define GL_TIME_ELAPSED 0x88BF +#define GL_TRANSFORM_BIT 0x00001000 +#define GL_TRANSFORM_FEEDBACK_BUFFER 0x8C8E +#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING 0x8C8F +#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE 0x8C7F +#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE 0x8C85 +#define GL_TRANSFORM_FEEDBACK_BUFFER_START 0x8C84 +#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN 0x8C88 +#define GL_TRANSFORM_FEEDBACK_VARYINGS 0x8C83 +#define GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH 0x8C76 +#define GL_TRANSPOSE_COLOR_MATRIX 0x84E6 +#define GL_TRANSPOSE_MODELVIEW_MATRIX 0x84E3 +#define GL_TRANSPOSE_PROJECTION_MATRIX 0x84E4 +#define GL_TRANSPOSE_TEXTURE_MATRIX 0x84E5 +#define GL_TRIANGLES 0x0004 +#define GL_TRIANGLES_ADJACENCY 0x000C +#define GL_TRIANGLE_FAN 0x0006 +#define GL_TRIANGLE_STRIP 0x0005 +#define GL_TRIANGLE_STRIP_ADJACENCY 0x000D +#define GL_TRUE 1 +#define GL_UNIFORM_ARRAY_STRIDE 0x8A3C +#define GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS 0x8A42 +#define GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES 0x8A43 +#define GL_UNIFORM_BLOCK_BINDING 0x8A3F +#define GL_UNIFORM_BLOCK_DATA_SIZE 0x8A40 +#define GL_UNIFORM_BLOCK_INDEX 0x8A3A +#define GL_UNIFORM_BLOCK_NAME_LENGTH 0x8A41 +#define GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER 0x8A46 +#define GL_UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER 0x8A45 +#define GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER 0x8A44 +#define GL_UNIFORM_BUFFER 0x8A11 +#define GL_UNIFORM_BUFFER_BINDING 0x8A28 +#define GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT 0x8A34 +#define GL_UNIFORM_BUFFER_SIZE 0x8A2A +#define GL_UNIFORM_BUFFER_START 0x8A29 +#define GL_UNIFORM_IS_ROW_MAJOR 0x8A3E +#define GL_UNIFORM_MATRIX_STRIDE 0x8A3D +#define GL_UNIFORM_NAME_LENGTH 0x8A39 +#define GL_UNIFORM_OFFSET 0x8A3B +#define GL_UNIFORM_SIZE 0x8A38 +#define GL_UNIFORM_TYPE 0x8A37 +#define GL_UNKNOWN_CONTEXT_RESET_ARB 0x8255 +#define GL_UNPACK_ALIGNMENT 0x0CF5 +#define GL_UNPACK_IMAGE_HEIGHT 0x806E +#define GL_UNPACK_LSB_FIRST 0x0CF1 +#define GL_UNPACK_ROW_LENGTH 0x0CF2 +#define GL_UNPACK_SKIP_IMAGES 0x806D +#define GL_UNPACK_SKIP_PIXELS 0x0CF4 +#define GL_UNPACK_SKIP_ROWS 0x0CF3 +#define GL_UNPACK_SWAP_BYTES 0x0CF0 +#define GL_UNSIGNALED 0x9118 +#define GL_UNSIGNED_BYTE 0x1401 +#define GL_UNSIGNED_BYTE_2_3_3_REV 0x8362 +#define GL_UNSIGNED_BYTE_3_3_2 0x8032 +#define GL_UNSIGNED_INT 0x1405 +#define GL_UNSIGNED_INT_10F_11F_11F_REV 0x8C3B +#define GL_UNSIGNED_INT_10_10_10_2 0x8036 +#define GL_UNSIGNED_INT_24_8 0x84FA +#define GL_UNSIGNED_INT_2_10_10_10_REV 0x8368 +#define GL_UNSIGNED_INT_5_9_9_9_REV 0x8C3E +#define GL_UNSIGNED_INT_8_8_8_8 0x8035 +#define GL_UNSIGNED_INT_8_8_8_8_REV 0x8367 +#define GL_UNSIGNED_INT_SAMPLER_1D 0x8DD1 +#define GL_UNSIGNED_INT_SAMPLER_1D_ARRAY 0x8DD6 +#define GL_UNSIGNED_INT_SAMPLER_2D 0x8DD2 +#define GL_UNSIGNED_INT_SAMPLER_2D_ARRAY 0x8DD7 +#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE 0x910A +#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910D +#define GL_UNSIGNED_INT_SAMPLER_2D_RECT 0x8DD5 +#define GL_UNSIGNED_INT_SAMPLER_3D 0x8DD3 +#define GL_UNSIGNED_INT_SAMPLER_BUFFER 0x8DD8 +#define GL_UNSIGNED_INT_SAMPLER_CUBE 0x8DD4 +#define GL_UNSIGNED_INT_VEC2 0x8DC6 +#define GL_UNSIGNED_INT_VEC3 0x8DC7 +#define GL_UNSIGNED_INT_VEC4 0x8DC8 +#define GL_UNSIGNED_NORMALIZED 0x8C17 +#define GL_UNSIGNED_SHORT 0x1403 +#define GL_UNSIGNED_SHORT_1_5_5_5_REV 0x8366 +#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033 +#define GL_UNSIGNED_SHORT_4_4_4_4_REV 0x8365 +#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034 +#define GL_UNSIGNED_SHORT_5_6_5 0x8363 +#define GL_UNSIGNED_SHORT_5_6_5_REV 0x8364 +#define GL_UPPER_LEFT 0x8CA2 +#define GL_V2F 0x2A20 +#define GL_V3F 0x2A21 +#define GL_VALIDATE_STATUS 0x8B83 +#define GL_VENDOR 0x1F00 +#define GL_VERSION 0x1F02 +#define GL_VERTEX_ARRAY 0x8074 +#define GL_VERTEX_ARRAY_BINDING 0x85B5 +#define GL_VERTEX_ARRAY_BUFFER_BINDING 0x8896 +#define GL_VERTEX_ARRAY_POINTER 0x808E +#define GL_VERTEX_ARRAY_SIZE 0x807A +#define GL_VERTEX_ARRAY_STRIDE 0x807C +#define GL_VERTEX_ARRAY_TYPE 0x807B +#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F +#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR 0x88FE +#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622 +#define GL_VERTEX_ATTRIB_ARRAY_INTEGER 0x88FD +#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A +#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645 +#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623 +#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624 +#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625 +#define GL_VERTEX_PROGRAM_POINT_SIZE 0x8642 +#define GL_VERTEX_PROGRAM_TWO_SIDE 0x8643 +#define GL_VERTEX_SHADER 0x8B31 +#define GL_VIEWPORT 0x0BA2 +#define GL_VIEWPORT_BIT 0x00000800 +#define GL_WAIT_FAILED 0x911D +#define GL_WEIGHT_ARRAY_BUFFER_BINDING 0x889E +#define GL_WRITE_ONLY 0x88B9 +#define GL_XOR 0x1506 +#define GL_ZERO 0 +#define GL_ZOOM_X 0x0D16 +#define GL_ZOOM_Y 0x0D17 + + +#ifndef __khrplatform_h_ +#define __khrplatform_h_ + +/* +** Copyright (c) 2008-2018 The Khronos Group Inc. +** +** Permission is hereby granted, free of charge, to any person obtaining a +** copy of this software and/or associated documentation files (the +** "Materials"), to deal in the Materials without restriction, including +** without limitation the rights to use, copy, modify, merge, publish, +** distribute, sublicense, and/or sell copies of the Materials, and to +** permit persons to whom the Materials are furnished to do so, subject to +** the following conditions: +** +** The above copyright notice and this permission notice shall be included +** in all copies or substantial portions of the Materials. +** +** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. +*/ + +/* Khronos platform-specific types and definitions. + * + * The master copy of khrplatform.h is maintained in the Khronos EGL + * Registry repository at https://github.com/KhronosGroup/EGL-Registry + * The last semantic modification to khrplatform.h was at commit ID: + * 67a3e0864c2d75ea5287b9f3d2eb74a745936692 + * + * Adopters may modify this file to suit their platform. Adopters are + * encouraged to submit platform specific modifications to the Khronos + * group so that they can be included in future versions of this file. + * Please submit changes by filing pull requests or issues on + * the EGL Registry repository linked above. + * + * + * See the Implementer's Guidelines for information about where this file + * should be located on your system and for more details of its use: + * http://www.khronos.org/registry/implementers_guide.pdf + * + * This file should be included as + * #include + * by Khronos client API header files that use its types and defines. + * + * The types in khrplatform.h should only be used to define API-specific types. + * + * Types defined in khrplatform.h: + * khronos_int8_t signed 8 bit + * khronos_uint8_t unsigned 8 bit + * khronos_int16_t signed 16 bit + * khronos_uint16_t unsigned 16 bit + * khronos_int32_t signed 32 bit + * khronos_uint32_t unsigned 32 bit + * khronos_int64_t signed 64 bit + * khronos_uint64_t unsigned 64 bit + * khronos_intptr_t signed same number of bits as a pointer + * khronos_uintptr_t unsigned same number of bits as a pointer + * khronos_ssize_t signed size + * khronos_usize_t unsigned size + * khronos_float_t signed 32 bit floating point + * khronos_time_ns_t unsigned 64 bit time in nanoseconds + * khronos_utime_nanoseconds_t unsigned time interval or absolute time in + * nanoseconds + * khronos_stime_nanoseconds_t signed time interval in nanoseconds + * khronos_boolean_enum_t enumerated boolean type. This should + * only be used as a base type when a client API's boolean type is + * an enum. Client APIs which use an integer or other type for + * booleans cannot use this as the base type for their boolean. + * + * Tokens defined in khrplatform.h: + * + * KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values. + * + * KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0. + * KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0. + * + * Calling convention macros defined in this file: + * KHRONOS_APICALL + * KHRONOS_GLAD_API_PTR + * KHRONOS_APIATTRIBUTES + * + * These may be used in function prototypes as: + * + * KHRONOS_APICALL void KHRONOS_GLAD_API_PTR funcname( + * int arg1, + * int arg2) KHRONOS_APIATTRIBUTES; + */ + +#if defined(__SCITECH_SNAP__) && !defined(KHRONOS_STATIC) +# define KHRONOS_STATIC 1 +#endif + +/*------------------------------------------------------------------------- + * Definition of KHRONOS_APICALL + *------------------------------------------------------------------------- + * This precedes the return type of the function in the function prototype. + */ +#if defined(KHRONOS_STATIC) + /* If the preprocessor constant KHRONOS_STATIC is defined, make the + * header compatible with static linking. */ +# define KHRONOS_APICALL +#elif defined(_WIN32) +# define KHRONOS_APICALL __declspec(dllimport) +#elif defined (__SYMBIAN32__) +# define KHRONOS_APICALL IMPORT_C +#elif defined(__ANDROID__) +# define KHRONOS_APICALL __attribute__((visibility("default"))) +#else +# define KHRONOS_APICALL +#endif + +/*------------------------------------------------------------------------- + * Definition of KHRONOS_GLAD_API_PTR + *------------------------------------------------------------------------- + * This follows the return type of the function and precedes the function + * name in the function prototype. + */ +#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__) + /* Win32 but not WinCE */ +# define KHRONOS_GLAD_API_PTR __stdcall +#else +# define KHRONOS_GLAD_API_PTR +#endif + +/*------------------------------------------------------------------------- + * Definition of KHRONOS_APIATTRIBUTES + *------------------------------------------------------------------------- + * This follows the closing parenthesis of the function prototype arguments. + */ +#if defined (__ARMCC_2__) +#define KHRONOS_APIATTRIBUTES __softfp +#else +#define KHRONOS_APIATTRIBUTES +#endif + +/*------------------------------------------------------------------------- + * basic type definitions + *-----------------------------------------------------------------------*/ +#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__) + + +/* + * Using + */ +#include +typedef int32_t khronos_int32_t; +typedef uint32_t khronos_uint32_t; +typedef int64_t khronos_int64_t; +typedef uint64_t khronos_uint64_t; +#define KHRONOS_SUPPORT_INT64 1 +#define KHRONOS_SUPPORT_FLOAT 1 + +#elif defined(__VMS ) || defined(__sgi) + +/* + * Using + */ +#include +typedef int32_t khronos_int32_t; +typedef uint32_t khronos_uint32_t; +typedef int64_t khronos_int64_t; +typedef uint64_t khronos_uint64_t; +#define KHRONOS_SUPPORT_INT64 1 +#define KHRONOS_SUPPORT_FLOAT 1 + +#elif defined(_WIN32) && !defined(__SCITECH_SNAP__) + +/* + * Win32 + */ +typedef __int32 khronos_int32_t; +typedef unsigned __int32 khronos_uint32_t; +typedef __int64 khronos_int64_t; +typedef unsigned __int64 khronos_uint64_t; +#define KHRONOS_SUPPORT_INT64 1 +#define KHRONOS_SUPPORT_FLOAT 1 + +#elif defined(__sun__) || defined(__digital__) + +/* + * Sun or Digital + */ +typedef int khronos_int32_t; +typedef unsigned int khronos_uint32_t; +#if defined(__arch64__) || defined(_LP64) +typedef long int khronos_int64_t; +typedef unsigned long int khronos_uint64_t; +#else +typedef long long int khronos_int64_t; +typedef unsigned long long int khronos_uint64_t; +#endif /* __arch64__ */ +#define KHRONOS_SUPPORT_INT64 1 +#define KHRONOS_SUPPORT_FLOAT 1 + +#elif 0 + +/* + * Hypothetical platform with no float or int64 support + */ +typedef int khronos_int32_t; +typedef unsigned int khronos_uint32_t; +#define KHRONOS_SUPPORT_INT64 0 +#define KHRONOS_SUPPORT_FLOAT 0 + +#else + +/* + * Generic fallback + */ +#include +typedef int32_t khronos_int32_t; +typedef uint32_t khronos_uint32_t; +typedef int64_t khronos_int64_t; +typedef uint64_t khronos_uint64_t; +#define KHRONOS_SUPPORT_INT64 1 +#define KHRONOS_SUPPORT_FLOAT 1 + +#endif + + +/* + * Types that are (so far) the same on all platforms + */ +typedef signed char khronos_int8_t; +typedef unsigned char khronos_uint8_t; +typedef signed short int khronos_int16_t; +typedef unsigned short int khronos_uint16_t; + +/* + * Types that differ between LLP64 and LP64 architectures - in LLP64, + * pointers are 64 bits, but 'long' is still 32 bits. Win64 appears + * to be the only LLP64 architecture in current use. + */ +#ifdef _WIN64 +typedef signed long long int khronos_intptr_t; +typedef unsigned long long int khronos_uintptr_t; +typedef signed long long int khronos_ssize_t; +typedef unsigned long long int khronos_usize_t; +#else +typedef signed long int khronos_intptr_t; +typedef unsigned long int khronos_uintptr_t; +typedef signed long int khronos_ssize_t; +typedef unsigned long int khronos_usize_t; +#endif + +#if KHRONOS_SUPPORT_FLOAT +/* + * Float type + */ +typedef float khronos_float_t; +#endif + +#if KHRONOS_SUPPORT_INT64 +/* Time types + * + * These types can be used to represent a time interval in nanoseconds or + * an absolute Unadjusted System Time. Unadjusted System Time is the number + * of nanoseconds since some arbitrary system event (e.g. since the last + * time the system booted). The Unadjusted System Time is an unsigned + * 64 bit value that wraps back to 0 every 584 years. Time intervals + * may be either signed or unsigned. + */ +typedef khronos_uint64_t khronos_utime_nanoseconds_t; +typedef khronos_int64_t khronos_stime_nanoseconds_t; +#endif + +/* + * Dummy value used to pad enum types to 32 bits. + */ +#ifndef KHRONOS_MAX_ENUM +#define KHRONOS_MAX_ENUM 0x7FFFFFFF +#endif + +/* + * Enumerated boolean type + * + * Values other than zero should be considered to be true. Therefore + * comparisons should not be made against KHRONOS_TRUE. + */ +typedef enum { + KHRONOS_FALSE = 0, + KHRONOS_TRUE = 1, + KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM +} khronos_boolean_enum_t; + +#endif /* __khrplatform_h_ */ + +typedef unsigned int GLenum; + +typedef unsigned char GLboolean; + +typedef unsigned int GLbitfield; + +typedef void GLvoid; + +typedef khronos_int8_t GLbyte; + +typedef khronos_uint8_t GLubyte; + +typedef khronos_int16_t GLshort; + +typedef khronos_uint16_t GLushort; + +typedef int GLint; + +typedef unsigned int GLuint; + +typedef khronos_int32_t GLclampx; + +typedef int GLsizei; + +typedef khronos_float_t GLfloat; + +typedef khronos_float_t GLclampf; + +typedef double GLdouble; + +typedef double GLclampd; + +typedef void *GLeglClientBufferEXT; + +typedef void *GLeglImageOES; + +typedef char GLchar; + +typedef char GLcharARB; + +#ifdef __APPLE__ +typedef void *GLhandleARB; +#else +typedef unsigned int GLhandleARB; +#endif + +typedef khronos_uint16_t GLhalf; + +typedef khronos_uint16_t GLhalfARB; + +typedef khronos_int32_t GLfixed; + +#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060) +typedef khronos_intptr_t GLintptr; +#else +typedef khronos_intptr_t GLintptr; +#endif + +#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060) +typedef khronos_intptr_t GLintptrARB; +#else +typedef khronos_intptr_t GLintptrARB; +#endif + +#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060) +typedef khronos_ssize_t GLsizeiptr; +#else +typedef khronos_ssize_t GLsizeiptr; +#endif + +#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060) +typedef khronos_ssize_t GLsizeiptrARB; +#else +typedef khronos_ssize_t GLsizeiptrARB; +#endif + +typedef khronos_int64_t GLint64; + +typedef khronos_int64_t GLint64EXT; + +typedef khronos_uint64_t GLuint64; + +typedef khronos_uint64_t GLuint64EXT; + +typedef struct __GLsync *GLsync; + +struct _cl_context; + +struct _cl_event; + +typedef void (GLAD_API_PTR *GLDEBUGPROC)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam); + +typedef void (GLAD_API_PTR *GLDEBUGPROCARB)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam); + +typedef void (GLAD_API_PTR *GLDEBUGPROCKHR)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam); + +typedef void (GLAD_API_PTR *GLDEBUGPROCAMD)(GLuint id,GLenum category,GLenum severity,GLsizei length,const GLchar *message,void *userParam); + +typedef unsigned short GLhalfNV; + +typedef GLintptr GLvdpauSurfaceNV; + +typedef void (GLAD_API_PTR *GLVULKANPROCNV)(void); + + + +#define GL_VERSION_1_0 1 +GLAD_API_CALL int GLAD_GL_VERSION_1_0; +#define GL_VERSION_1_1 1 +GLAD_API_CALL int GLAD_GL_VERSION_1_1; +#define GL_VERSION_1_2 1 +GLAD_API_CALL int GLAD_GL_VERSION_1_2; +#define GL_VERSION_1_3 1 +GLAD_API_CALL int GLAD_GL_VERSION_1_3; +#define GL_VERSION_1_4 1 +GLAD_API_CALL int GLAD_GL_VERSION_1_4; +#define GL_VERSION_1_5 1 +GLAD_API_CALL int GLAD_GL_VERSION_1_5; +#define GL_VERSION_2_0 1 +GLAD_API_CALL int GLAD_GL_VERSION_2_0; +#define GL_VERSION_2_1 1 +GLAD_API_CALL int GLAD_GL_VERSION_2_1; +#define GL_VERSION_3_0 1 +GLAD_API_CALL int GLAD_GL_VERSION_3_0; +#define GL_VERSION_3_1 1 +GLAD_API_CALL int GLAD_GL_VERSION_3_1; +#define GL_VERSION_3_2 1 +GLAD_API_CALL int GLAD_GL_VERSION_3_2; +#define GL_VERSION_3_3 1 +GLAD_API_CALL int GLAD_GL_VERSION_3_3; +#define GL_ARB_multisample 1 +GLAD_API_CALL int GLAD_GL_ARB_multisample; +#define GL_ARB_robustness 1 +GLAD_API_CALL int GLAD_GL_ARB_robustness; +#define GL_KHR_debug 1 +GLAD_API_CALL int GLAD_GL_KHR_debug; + + +typedef void (GLAD_API_PTR *PFNGLACCUMPROC)(GLenum op, GLfloat value); +typedef void (GLAD_API_PTR *PFNGLACTIVETEXTUREPROC)(GLenum texture); +typedef void (GLAD_API_PTR *PFNGLALPHAFUNCPROC)(GLenum func, GLfloat ref); +typedef GLboolean (GLAD_API_PTR *PFNGLARETEXTURESRESIDENTPROC)(GLsizei n, const GLuint * textures, GLboolean * residences); +typedef void (GLAD_API_PTR *PFNGLARRAYELEMENTPROC)(GLint i); +typedef void (GLAD_API_PTR *PFNGLATTACHSHADERPROC)(GLuint program, GLuint shader); +typedef void (GLAD_API_PTR *PFNGLBEGINPROC)(GLenum mode); +typedef void (GLAD_API_PTR *PFNGLBEGINCONDITIONALRENDERPROC)(GLuint id, GLenum mode); +typedef void (GLAD_API_PTR *PFNGLBEGINQUERYPROC)(GLenum target, GLuint id); +typedef void (GLAD_API_PTR *PFNGLBEGINTRANSFORMFEEDBACKPROC)(GLenum primitiveMode); +typedef void (GLAD_API_PTR *PFNGLBINDATTRIBLOCATIONPROC)(GLuint program, GLuint index, const GLchar * name); +typedef void (GLAD_API_PTR *PFNGLBINDBUFFERPROC)(GLenum target, GLuint buffer); +typedef void (GLAD_API_PTR *PFNGLBINDBUFFERBASEPROC)(GLenum target, GLuint index, GLuint buffer); +typedef void (GLAD_API_PTR *PFNGLBINDBUFFERRANGEPROC)(GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size); +typedef void (GLAD_API_PTR *PFNGLBINDFRAGDATALOCATIONPROC)(GLuint program, GLuint color, const GLchar * name); +typedef void (GLAD_API_PTR *PFNGLBINDFRAGDATALOCATIONINDEXEDPROC)(GLuint program, GLuint colorNumber, GLuint index, const GLchar * name); +typedef void (GLAD_API_PTR *PFNGLBINDFRAMEBUFFERPROC)(GLenum target, GLuint framebuffer); +typedef void (GLAD_API_PTR *PFNGLBINDRENDERBUFFERPROC)(GLenum target, GLuint renderbuffer); +typedef void (GLAD_API_PTR *PFNGLBINDSAMPLERPROC)(GLuint unit, GLuint sampler); +typedef void (GLAD_API_PTR *PFNGLBINDTEXTUREPROC)(GLenum target, GLuint texture); +typedef void (GLAD_API_PTR *PFNGLBINDVERTEXARRAYPROC)(GLuint array); +typedef void (GLAD_API_PTR *PFNGLBITMAPPROC)(GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte * bitmap); +typedef void (GLAD_API_PTR *PFNGLBLENDCOLORPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha); +typedef void (GLAD_API_PTR *PFNGLBLENDEQUATIONPROC)(GLenum mode); +typedef void (GLAD_API_PTR *PFNGLBLENDEQUATIONSEPARATEPROC)(GLenum modeRGB, GLenum modeAlpha); +typedef void (GLAD_API_PTR *PFNGLBLENDFUNCPROC)(GLenum sfactor, GLenum dfactor); +typedef void (GLAD_API_PTR *PFNGLBLENDFUNCSEPARATEPROC)(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha); +typedef void (GLAD_API_PTR *PFNGLBLITFRAMEBUFFERPROC)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter); +typedef void (GLAD_API_PTR *PFNGLBUFFERDATAPROC)(GLenum target, GLsizeiptr size, const void * data, GLenum usage); +typedef void (GLAD_API_PTR *PFNGLBUFFERSUBDATAPROC)(GLenum target, GLintptr offset, GLsizeiptr size, const void * data); +typedef void (GLAD_API_PTR *PFNGLCALLLISTPROC)(GLuint list); +typedef void (GLAD_API_PTR *PFNGLCALLLISTSPROC)(GLsizei n, GLenum type, const void * lists); +typedef GLenum (GLAD_API_PTR *PFNGLCHECKFRAMEBUFFERSTATUSPROC)(GLenum target); +typedef void (GLAD_API_PTR *PFNGLCLAMPCOLORPROC)(GLenum target, GLenum clamp); +typedef void (GLAD_API_PTR *PFNGLCLEARPROC)(GLbitfield mask); +typedef void (GLAD_API_PTR *PFNGLCLEARACCUMPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha); +typedef void (GLAD_API_PTR *PFNGLCLEARBUFFERFIPROC)(GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil); +typedef void (GLAD_API_PTR *PFNGLCLEARBUFFERFVPROC)(GLenum buffer, GLint drawbuffer, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLCLEARBUFFERIVPROC)(GLenum buffer, GLint drawbuffer, const GLint * value); +typedef void (GLAD_API_PTR *PFNGLCLEARBUFFERUIVPROC)(GLenum buffer, GLint drawbuffer, const GLuint * value); +typedef void (GLAD_API_PTR *PFNGLCLEARCOLORPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha); +typedef void (GLAD_API_PTR *PFNGLCLEARDEPTHPROC)(GLdouble depth); +typedef void (GLAD_API_PTR *PFNGLCLEARINDEXPROC)(GLfloat c); +typedef void (GLAD_API_PTR *PFNGLCLEARSTENCILPROC)(GLint s); +typedef void (GLAD_API_PTR *PFNGLCLIENTACTIVETEXTUREPROC)(GLenum texture); +typedef GLenum (GLAD_API_PTR *PFNGLCLIENTWAITSYNCPROC)(GLsync sync, GLbitfield flags, GLuint64 timeout); +typedef void (GLAD_API_PTR *PFNGLCLIPPLANEPROC)(GLenum plane, const GLdouble * equation); +typedef void (GLAD_API_PTR *PFNGLCOLOR3BPROC)(GLbyte red, GLbyte green, GLbyte blue); +typedef void (GLAD_API_PTR *PFNGLCOLOR3BVPROC)(const GLbyte * v); +typedef void (GLAD_API_PTR *PFNGLCOLOR3DPROC)(GLdouble red, GLdouble green, GLdouble blue); +typedef void (GLAD_API_PTR *PFNGLCOLOR3DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLCOLOR3FPROC)(GLfloat red, GLfloat green, GLfloat blue); +typedef void (GLAD_API_PTR *PFNGLCOLOR3FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLCOLOR3IPROC)(GLint red, GLint green, GLint blue); +typedef void (GLAD_API_PTR *PFNGLCOLOR3IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLCOLOR3SPROC)(GLshort red, GLshort green, GLshort blue); +typedef void (GLAD_API_PTR *PFNGLCOLOR3SVPROC)(const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLCOLOR3UBPROC)(GLubyte red, GLubyte green, GLubyte blue); +typedef void (GLAD_API_PTR *PFNGLCOLOR3UBVPROC)(const GLubyte * v); +typedef void (GLAD_API_PTR *PFNGLCOLOR3UIPROC)(GLuint red, GLuint green, GLuint blue); +typedef void (GLAD_API_PTR *PFNGLCOLOR3UIVPROC)(const GLuint * v); +typedef void (GLAD_API_PTR *PFNGLCOLOR3USPROC)(GLushort red, GLushort green, GLushort blue); +typedef void (GLAD_API_PTR *PFNGLCOLOR3USVPROC)(const GLushort * v); +typedef void (GLAD_API_PTR *PFNGLCOLOR4BPROC)(GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha); +typedef void (GLAD_API_PTR *PFNGLCOLOR4BVPROC)(const GLbyte * v); +typedef void (GLAD_API_PTR *PFNGLCOLOR4DPROC)(GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha); +typedef void (GLAD_API_PTR *PFNGLCOLOR4DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLCOLOR4FPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha); +typedef void (GLAD_API_PTR *PFNGLCOLOR4FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLCOLOR4IPROC)(GLint red, GLint green, GLint blue, GLint alpha); +typedef void (GLAD_API_PTR *PFNGLCOLOR4IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLCOLOR4SPROC)(GLshort red, GLshort green, GLshort blue, GLshort alpha); +typedef void (GLAD_API_PTR *PFNGLCOLOR4SVPROC)(const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLCOLOR4UBPROC)(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha); +typedef void (GLAD_API_PTR *PFNGLCOLOR4UBVPROC)(const GLubyte * v); +typedef void (GLAD_API_PTR *PFNGLCOLOR4UIPROC)(GLuint red, GLuint green, GLuint blue, GLuint alpha); +typedef void (GLAD_API_PTR *PFNGLCOLOR4UIVPROC)(const GLuint * v); +typedef void (GLAD_API_PTR *PFNGLCOLOR4USPROC)(GLushort red, GLushort green, GLushort blue, GLushort alpha); +typedef void (GLAD_API_PTR *PFNGLCOLOR4USVPROC)(const GLushort * v); +typedef void (GLAD_API_PTR *PFNGLCOLORMASKPROC)(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha); +typedef void (GLAD_API_PTR *PFNGLCOLORMASKIPROC)(GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a); +typedef void (GLAD_API_PTR *PFNGLCOLORMATERIALPROC)(GLenum face, GLenum mode); +typedef void (GLAD_API_PTR *PFNGLCOLORP3UIPROC)(GLenum type, GLuint color); +typedef void (GLAD_API_PTR *PFNGLCOLORP3UIVPROC)(GLenum type, const GLuint * color); +typedef void (GLAD_API_PTR *PFNGLCOLORP4UIPROC)(GLenum type, GLuint color); +typedef void (GLAD_API_PTR *PFNGLCOLORP4UIVPROC)(GLenum type, const GLuint * color); +typedef void (GLAD_API_PTR *PFNGLCOLORPOINTERPROC)(GLint size, GLenum type, GLsizei stride, const void * pointer); +typedef void (GLAD_API_PTR *PFNGLCOMPILESHADERPROC)(GLuint shader); +typedef void (GLAD_API_PTR *PFNGLCOMPRESSEDTEXIMAGE1DPROC)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void * data); +typedef void (GLAD_API_PTR *PFNGLCOMPRESSEDTEXIMAGE2DPROC)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void * data); +typedef void (GLAD_API_PTR *PFNGLCOMPRESSEDTEXIMAGE3DPROC)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void * data); +typedef void (GLAD_API_PTR *PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC)(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void * data); +typedef void (GLAD_API_PTR *PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void * data); +typedef void (GLAD_API_PTR *PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void * data); +typedef void (GLAD_API_PTR *PFNGLCOPYBUFFERSUBDATAPROC)(GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size); +typedef void (GLAD_API_PTR *PFNGLCOPYPIXELSPROC)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type); +typedef void (GLAD_API_PTR *PFNGLCOPYTEXIMAGE1DPROC)(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border); +typedef void (GLAD_API_PTR *PFNGLCOPYTEXIMAGE2DPROC)(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border); +typedef void (GLAD_API_PTR *PFNGLCOPYTEXSUBIMAGE1DPROC)(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width); +typedef void (GLAD_API_PTR *PFNGLCOPYTEXSUBIMAGE2DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height); +typedef void (GLAD_API_PTR *PFNGLCOPYTEXSUBIMAGE3DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height); +typedef GLuint (GLAD_API_PTR *PFNGLCREATEPROGRAMPROC)(void); +typedef GLuint (GLAD_API_PTR *PFNGLCREATESHADERPROC)(GLenum type); +typedef void (GLAD_API_PTR *PFNGLCULLFACEPROC)(GLenum mode); +typedef void (GLAD_API_PTR *PFNGLDEBUGMESSAGECALLBACKPROC)(GLDEBUGPROC callback, const void * userParam); +typedef void (GLAD_API_PTR *PFNGLDEBUGMESSAGECONTROLPROC)(GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint * ids, GLboolean enabled); +typedef void (GLAD_API_PTR *PFNGLDEBUGMESSAGEINSERTPROC)(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar * buf); +typedef void (GLAD_API_PTR *PFNGLDELETEBUFFERSPROC)(GLsizei n, const GLuint * buffers); +typedef void (GLAD_API_PTR *PFNGLDELETEFRAMEBUFFERSPROC)(GLsizei n, const GLuint * framebuffers); +typedef void (GLAD_API_PTR *PFNGLDELETELISTSPROC)(GLuint list, GLsizei range); +typedef void (GLAD_API_PTR *PFNGLDELETEPROGRAMPROC)(GLuint program); +typedef void (GLAD_API_PTR *PFNGLDELETEQUERIESPROC)(GLsizei n, const GLuint * ids); +typedef void (GLAD_API_PTR *PFNGLDELETERENDERBUFFERSPROC)(GLsizei n, const GLuint * renderbuffers); +typedef void (GLAD_API_PTR *PFNGLDELETESAMPLERSPROC)(GLsizei count, const GLuint * samplers); +typedef void (GLAD_API_PTR *PFNGLDELETESHADERPROC)(GLuint shader); +typedef void (GLAD_API_PTR *PFNGLDELETESYNCPROC)(GLsync sync); +typedef void (GLAD_API_PTR *PFNGLDELETETEXTURESPROC)(GLsizei n, const GLuint * textures); +typedef void (GLAD_API_PTR *PFNGLDELETEVERTEXARRAYSPROC)(GLsizei n, const GLuint * arrays); +typedef void (GLAD_API_PTR *PFNGLDEPTHFUNCPROC)(GLenum func); +typedef void (GLAD_API_PTR *PFNGLDEPTHMASKPROC)(GLboolean flag); +typedef void (GLAD_API_PTR *PFNGLDEPTHRANGEPROC)(GLdouble n, GLdouble f); +typedef void (GLAD_API_PTR *PFNGLDETACHSHADERPROC)(GLuint program, GLuint shader); +typedef void (GLAD_API_PTR *PFNGLDISABLEPROC)(GLenum cap); +typedef void (GLAD_API_PTR *PFNGLDISABLECLIENTSTATEPROC)(GLenum array); +typedef void (GLAD_API_PTR *PFNGLDISABLEVERTEXATTRIBARRAYPROC)(GLuint index); +typedef void (GLAD_API_PTR *PFNGLDISABLEIPROC)(GLenum target, GLuint index); +typedef void (GLAD_API_PTR *PFNGLDRAWARRAYSPROC)(GLenum mode, GLint first, GLsizei count); +typedef void (GLAD_API_PTR *PFNGLDRAWARRAYSINSTANCEDPROC)(GLenum mode, GLint first, GLsizei count, GLsizei instancecount); +typedef void (GLAD_API_PTR *PFNGLDRAWBUFFERPROC)(GLenum buf); +typedef void (GLAD_API_PTR *PFNGLDRAWBUFFERSPROC)(GLsizei n, const GLenum * bufs); +typedef void (GLAD_API_PTR *PFNGLDRAWELEMENTSPROC)(GLenum mode, GLsizei count, GLenum type, const void * indices); +typedef void (GLAD_API_PTR *PFNGLDRAWELEMENTSBASEVERTEXPROC)(GLenum mode, GLsizei count, GLenum type, const void * indices, GLint basevertex); +typedef void (GLAD_API_PTR *PFNGLDRAWELEMENTSINSTANCEDPROC)(GLenum mode, GLsizei count, GLenum type, const void * indices, GLsizei instancecount); +typedef void (GLAD_API_PTR *PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC)(GLenum mode, GLsizei count, GLenum type, const void * indices, GLsizei instancecount, GLint basevertex); +typedef void (GLAD_API_PTR *PFNGLDRAWPIXELSPROC)(GLsizei width, GLsizei height, GLenum format, GLenum type, const void * pixels); +typedef void (GLAD_API_PTR *PFNGLDRAWRANGEELEMENTSPROC)(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void * indices); +typedef void (GLAD_API_PTR *PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC)(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void * indices, GLint basevertex); +typedef void (GLAD_API_PTR *PFNGLEDGEFLAGPROC)(GLboolean flag); +typedef void (GLAD_API_PTR *PFNGLEDGEFLAGPOINTERPROC)(GLsizei stride, const void * pointer); +typedef void (GLAD_API_PTR *PFNGLEDGEFLAGVPROC)(const GLboolean * flag); +typedef void (GLAD_API_PTR *PFNGLENABLEPROC)(GLenum cap); +typedef void (GLAD_API_PTR *PFNGLENABLECLIENTSTATEPROC)(GLenum array); +typedef void (GLAD_API_PTR *PFNGLENABLEVERTEXATTRIBARRAYPROC)(GLuint index); +typedef void (GLAD_API_PTR *PFNGLENABLEIPROC)(GLenum target, GLuint index); +typedef void (GLAD_API_PTR *PFNGLENDPROC)(void); +typedef void (GLAD_API_PTR *PFNGLENDCONDITIONALRENDERPROC)(void); +typedef void (GLAD_API_PTR *PFNGLENDLISTPROC)(void); +typedef void (GLAD_API_PTR *PFNGLENDQUERYPROC)(GLenum target); +typedef void (GLAD_API_PTR *PFNGLENDTRANSFORMFEEDBACKPROC)(void); +typedef void (GLAD_API_PTR *PFNGLEVALCOORD1DPROC)(GLdouble u); +typedef void (GLAD_API_PTR *PFNGLEVALCOORD1DVPROC)(const GLdouble * u); +typedef void (GLAD_API_PTR *PFNGLEVALCOORD1FPROC)(GLfloat u); +typedef void (GLAD_API_PTR *PFNGLEVALCOORD1FVPROC)(const GLfloat * u); +typedef void (GLAD_API_PTR *PFNGLEVALCOORD2DPROC)(GLdouble u, GLdouble v); +typedef void (GLAD_API_PTR *PFNGLEVALCOORD2DVPROC)(const GLdouble * u); +typedef void (GLAD_API_PTR *PFNGLEVALCOORD2FPROC)(GLfloat u, GLfloat v); +typedef void (GLAD_API_PTR *PFNGLEVALCOORD2FVPROC)(const GLfloat * u); +typedef void (GLAD_API_PTR *PFNGLEVALMESH1PROC)(GLenum mode, GLint i1, GLint i2); +typedef void (GLAD_API_PTR *PFNGLEVALMESH2PROC)(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2); +typedef void (GLAD_API_PTR *PFNGLEVALPOINT1PROC)(GLint i); +typedef void (GLAD_API_PTR *PFNGLEVALPOINT2PROC)(GLint i, GLint j); +typedef void (GLAD_API_PTR *PFNGLFEEDBACKBUFFERPROC)(GLsizei size, GLenum type, GLfloat * buffer); +typedef GLsync (GLAD_API_PTR *PFNGLFENCESYNCPROC)(GLenum condition, GLbitfield flags); +typedef void (GLAD_API_PTR *PFNGLFINISHPROC)(void); +typedef void (GLAD_API_PTR *PFNGLFLUSHPROC)(void); +typedef void (GLAD_API_PTR *PFNGLFLUSHMAPPEDBUFFERRANGEPROC)(GLenum target, GLintptr offset, GLsizeiptr length); +typedef void (GLAD_API_PTR *PFNGLFOGCOORDPOINTERPROC)(GLenum type, GLsizei stride, const void * pointer); +typedef void (GLAD_API_PTR *PFNGLFOGCOORDDPROC)(GLdouble coord); +typedef void (GLAD_API_PTR *PFNGLFOGCOORDDVPROC)(const GLdouble * coord); +typedef void (GLAD_API_PTR *PFNGLFOGCOORDFPROC)(GLfloat coord); +typedef void (GLAD_API_PTR *PFNGLFOGCOORDFVPROC)(const GLfloat * coord); +typedef void (GLAD_API_PTR *PFNGLFOGFPROC)(GLenum pname, GLfloat param); +typedef void (GLAD_API_PTR *PFNGLFOGFVPROC)(GLenum pname, const GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLFOGIPROC)(GLenum pname, GLint param); +typedef void (GLAD_API_PTR *PFNGLFOGIVPROC)(GLenum pname, const GLint * params); +typedef void (GLAD_API_PTR *PFNGLFRAMEBUFFERRENDERBUFFERPROC)(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer); +typedef void (GLAD_API_PTR *PFNGLFRAMEBUFFERTEXTUREPROC)(GLenum target, GLenum attachment, GLuint texture, GLint level); +typedef void (GLAD_API_PTR *PFNGLFRAMEBUFFERTEXTURE1DPROC)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level); +typedef void (GLAD_API_PTR *PFNGLFRAMEBUFFERTEXTURE2DPROC)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level); +typedef void (GLAD_API_PTR *PFNGLFRAMEBUFFERTEXTURE3DPROC)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset); +typedef void (GLAD_API_PTR *PFNGLFRAMEBUFFERTEXTURELAYERPROC)(GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer); +typedef void (GLAD_API_PTR *PFNGLFRONTFACEPROC)(GLenum mode); +typedef void (GLAD_API_PTR *PFNGLFRUSTUMPROC)(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar); +typedef void (GLAD_API_PTR *PFNGLGENBUFFERSPROC)(GLsizei n, GLuint * buffers); +typedef void (GLAD_API_PTR *PFNGLGENFRAMEBUFFERSPROC)(GLsizei n, GLuint * framebuffers); +typedef GLuint (GLAD_API_PTR *PFNGLGENLISTSPROC)(GLsizei range); +typedef void (GLAD_API_PTR *PFNGLGENQUERIESPROC)(GLsizei n, GLuint * ids); +typedef void (GLAD_API_PTR *PFNGLGENRENDERBUFFERSPROC)(GLsizei n, GLuint * renderbuffers); +typedef void (GLAD_API_PTR *PFNGLGENSAMPLERSPROC)(GLsizei count, GLuint * samplers); +typedef void (GLAD_API_PTR *PFNGLGENTEXTURESPROC)(GLsizei n, GLuint * textures); +typedef void (GLAD_API_PTR *PFNGLGENVERTEXARRAYSPROC)(GLsizei n, GLuint * arrays); +typedef void (GLAD_API_PTR *PFNGLGENERATEMIPMAPPROC)(GLenum target); +typedef void (GLAD_API_PTR *PFNGLGETACTIVEATTRIBPROC)(GLuint program, GLuint index, GLsizei bufSize, GLsizei * length, GLint * size, GLenum * type, GLchar * name); +typedef void (GLAD_API_PTR *PFNGLGETACTIVEUNIFORMPROC)(GLuint program, GLuint index, GLsizei bufSize, GLsizei * length, GLint * size, GLenum * type, GLchar * name); +typedef void (GLAD_API_PTR *PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC)(GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei * length, GLchar * uniformBlockName); +typedef void (GLAD_API_PTR *PFNGLGETACTIVEUNIFORMBLOCKIVPROC)(GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETACTIVEUNIFORMNAMEPROC)(GLuint program, GLuint uniformIndex, GLsizei bufSize, GLsizei * length, GLchar * uniformName); +typedef void (GLAD_API_PTR *PFNGLGETACTIVEUNIFORMSIVPROC)(GLuint program, GLsizei uniformCount, const GLuint * uniformIndices, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETATTACHEDSHADERSPROC)(GLuint program, GLsizei maxCount, GLsizei * count, GLuint * shaders); +typedef GLint (GLAD_API_PTR *PFNGLGETATTRIBLOCATIONPROC)(GLuint program, const GLchar * name); +typedef void (GLAD_API_PTR *PFNGLGETBOOLEANI_VPROC)(GLenum target, GLuint index, GLboolean * data); +typedef void (GLAD_API_PTR *PFNGLGETBOOLEANVPROC)(GLenum pname, GLboolean * data); +typedef void (GLAD_API_PTR *PFNGLGETBUFFERPARAMETERI64VPROC)(GLenum target, GLenum pname, GLint64 * params); +typedef void (GLAD_API_PTR *PFNGLGETBUFFERPARAMETERIVPROC)(GLenum target, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETBUFFERPOINTERVPROC)(GLenum target, GLenum pname, void ** params); +typedef void (GLAD_API_PTR *PFNGLGETBUFFERSUBDATAPROC)(GLenum target, GLintptr offset, GLsizeiptr size, void * data); +typedef void (GLAD_API_PTR *PFNGLGETCLIPPLANEPROC)(GLenum plane, GLdouble * equation); +typedef void (GLAD_API_PTR *PFNGLGETCOMPRESSEDTEXIMAGEPROC)(GLenum target, GLint level, void * img); +typedef GLuint (GLAD_API_PTR *PFNGLGETDEBUGMESSAGELOGPROC)(GLuint count, GLsizei bufSize, GLenum * sources, GLenum * types, GLuint * ids, GLenum * severities, GLsizei * lengths, GLchar * messageLog); +typedef void (GLAD_API_PTR *PFNGLGETDOUBLEVPROC)(GLenum pname, GLdouble * data); +typedef GLenum (GLAD_API_PTR *PFNGLGETERRORPROC)(void); +typedef void (GLAD_API_PTR *PFNGLGETFLOATVPROC)(GLenum pname, GLfloat * data); +typedef GLint (GLAD_API_PTR *PFNGLGETFRAGDATAINDEXPROC)(GLuint program, const GLchar * name); +typedef GLint (GLAD_API_PTR *PFNGLGETFRAGDATALOCATIONPROC)(GLuint program, const GLchar * name); +typedef void (GLAD_API_PTR *PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC)(GLenum target, GLenum attachment, GLenum pname, GLint * params); +typedef GLenum (GLAD_API_PTR *PFNGLGETGRAPHICSRESETSTATUSARBPROC)(void); +typedef void (GLAD_API_PTR *PFNGLGETINTEGER64I_VPROC)(GLenum target, GLuint index, GLint64 * data); +typedef void (GLAD_API_PTR *PFNGLGETINTEGER64VPROC)(GLenum pname, GLint64 * data); +typedef void (GLAD_API_PTR *PFNGLGETINTEGERI_VPROC)(GLenum target, GLuint index, GLint * data); +typedef void (GLAD_API_PTR *PFNGLGETINTEGERVPROC)(GLenum pname, GLint * data); +typedef void (GLAD_API_PTR *PFNGLGETLIGHTFVPROC)(GLenum light, GLenum pname, GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLGETLIGHTIVPROC)(GLenum light, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETMAPDVPROC)(GLenum target, GLenum query, GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLGETMAPFVPROC)(GLenum target, GLenum query, GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLGETMAPIVPROC)(GLenum target, GLenum query, GLint * v); +typedef void (GLAD_API_PTR *PFNGLGETMATERIALFVPROC)(GLenum face, GLenum pname, GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLGETMATERIALIVPROC)(GLenum face, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETMULTISAMPLEFVPROC)(GLenum pname, GLuint index, GLfloat * val); +typedef void (GLAD_API_PTR *PFNGLGETOBJECTLABELPROC)(GLenum identifier, GLuint name, GLsizei bufSize, GLsizei * length, GLchar * label); +typedef void (GLAD_API_PTR *PFNGLGETOBJECTPTRLABELPROC)(const void * ptr, GLsizei bufSize, GLsizei * length, GLchar * label); +typedef void (GLAD_API_PTR *PFNGLGETPIXELMAPFVPROC)(GLenum map, GLfloat * values); +typedef void (GLAD_API_PTR *PFNGLGETPIXELMAPUIVPROC)(GLenum map, GLuint * values); +typedef void (GLAD_API_PTR *PFNGLGETPIXELMAPUSVPROC)(GLenum map, GLushort * values); +typedef void (GLAD_API_PTR *PFNGLGETPOINTERVPROC)(GLenum pname, void ** params); +typedef void (GLAD_API_PTR *PFNGLGETPOLYGONSTIPPLEPROC)(GLubyte * mask); +typedef void (GLAD_API_PTR *PFNGLGETPROGRAMINFOLOGPROC)(GLuint program, GLsizei bufSize, GLsizei * length, GLchar * infoLog); +typedef void (GLAD_API_PTR *PFNGLGETPROGRAMIVPROC)(GLuint program, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETQUERYOBJECTI64VPROC)(GLuint id, GLenum pname, GLint64 * params); +typedef void (GLAD_API_PTR *PFNGLGETQUERYOBJECTIVPROC)(GLuint id, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETQUERYOBJECTUI64VPROC)(GLuint id, GLenum pname, GLuint64 * params); +typedef void (GLAD_API_PTR *PFNGLGETQUERYOBJECTUIVPROC)(GLuint id, GLenum pname, GLuint * params); +typedef void (GLAD_API_PTR *PFNGLGETQUERYIVPROC)(GLenum target, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETRENDERBUFFERPARAMETERIVPROC)(GLenum target, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETSAMPLERPARAMETERIIVPROC)(GLuint sampler, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETSAMPLERPARAMETERIUIVPROC)(GLuint sampler, GLenum pname, GLuint * params); +typedef void (GLAD_API_PTR *PFNGLGETSAMPLERPARAMETERFVPROC)(GLuint sampler, GLenum pname, GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLGETSAMPLERPARAMETERIVPROC)(GLuint sampler, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETSHADERINFOLOGPROC)(GLuint shader, GLsizei bufSize, GLsizei * length, GLchar * infoLog); +typedef void (GLAD_API_PTR *PFNGLGETSHADERSOURCEPROC)(GLuint shader, GLsizei bufSize, GLsizei * length, GLchar * source); +typedef void (GLAD_API_PTR *PFNGLGETSHADERIVPROC)(GLuint shader, GLenum pname, GLint * params); +typedef const GLubyte * (GLAD_API_PTR *PFNGLGETSTRINGPROC)(GLenum name); +typedef const GLubyte * (GLAD_API_PTR *PFNGLGETSTRINGIPROC)(GLenum name, GLuint index); +typedef void (GLAD_API_PTR *PFNGLGETSYNCIVPROC)(GLsync sync, GLenum pname, GLsizei count, GLsizei * length, GLint * values); +typedef void (GLAD_API_PTR *PFNGLGETTEXENVFVPROC)(GLenum target, GLenum pname, GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLGETTEXENVIVPROC)(GLenum target, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETTEXGENDVPROC)(GLenum coord, GLenum pname, GLdouble * params); +typedef void (GLAD_API_PTR *PFNGLGETTEXGENFVPROC)(GLenum coord, GLenum pname, GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLGETTEXGENIVPROC)(GLenum coord, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETTEXIMAGEPROC)(GLenum target, GLint level, GLenum format, GLenum type, void * pixels); +typedef void (GLAD_API_PTR *PFNGLGETTEXLEVELPARAMETERFVPROC)(GLenum target, GLint level, GLenum pname, GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLGETTEXLEVELPARAMETERIVPROC)(GLenum target, GLint level, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETTEXPARAMETERIIVPROC)(GLenum target, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETTEXPARAMETERIUIVPROC)(GLenum target, GLenum pname, GLuint * params); +typedef void (GLAD_API_PTR *PFNGLGETTEXPARAMETERFVPROC)(GLenum target, GLenum pname, GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLGETTEXPARAMETERIVPROC)(GLenum target, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETTRANSFORMFEEDBACKVARYINGPROC)(GLuint program, GLuint index, GLsizei bufSize, GLsizei * length, GLsizei * size, GLenum * type, GLchar * name); +typedef GLuint (GLAD_API_PTR *PFNGLGETUNIFORMBLOCKINDEXPROC)(GLuint program, const GLchar * uniformBlockName); +typedef void (GLAD_API_PTR *PFNGLGETUNIFORMINDICESPROC)(GLuint program, GLsizei uniformCount, const GLchar *const* uniformNames, GLuint * uniformIndices); +typedef GLint (GLAD_API_PTR *PFNGLGETUNIFORMLOCATIONPROC)(GLuint program, const GLchar * name); +typedef void (GLAD_API_PTR *PFNGLGETUNIFORMFVPROC)(GLuint program, GLint location, GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLGETUNIFORMIVPROC)(GLuint program, GLint location, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETUNIFORMUIVPROC)(GLuint program, GLint location, GLuint * params); +typedef void (GLAD_API_PTR *PFNGLGETVERTEXATTRIBIIVPROC)(GLuint index, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETVERTEXATTRIBIUIVPROC)(GLuint index, GLenum pname, GLuint * params); +typedef void (GLAD_API_PTR *PFNGLGETVERTEXATTRIBPOINTERVPROC)(GLuint index, GLenum pname, void ** pointer); +typedef void (GLAD_API_PTR *PFNGLGETVERTEXATTRIBDVPROC)(GLuint index, GLenum pname, GLdouble * params); +typedef void (GLAD_API_PTR *PFNGLGETVERTEXATTRIBFVPROC)(GLuint index, GLenum pname, GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLGETVERTEXATTRIBIVPROC)(GLuint index, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETNCOLORTABLEARBPROC)(GLenum target, GLenum format, GLenum type, GLsizei bufSize, void * table); +typedef void (GLAD_API_PTR *PFNGLGETNCOMPRESSEDTEXIMAGEARBPROC)(GLenum target, GLint lod, GLsizei bufSize, void * img); +typedef void (GLAD_API_PTR *PFNGLGETNCONVOLUTIONFILTERARBPROC)(GLenum target, GLenum format, GLenum type, GLsizei bufSize, void * image); +typedef void (GLAD_API_PTR *PFNGLGETNHISTOGRAMARBPROC)(GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void * values); +typedef void (GLAD_API_PTR *PFNGLGETNMAPDVARBPROC)(GLenum target, GLenum query, GLsizei bufSize, GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLGETNMAPFVARBPROC)(GLenum target, GLenum query, GLsizei bufSize, GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLGETNMAPIVARBPROC)(GLenum target, GLenum query, GLsizei bufSize, GLint * v); +typedef void (GLAD_API_PTR *PFNGLGETNMINMAXARBPROC)(GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void * values); +typedef void (GLAD_API_PTR *PFNGLGETNPIXELMAPFVARBPROC)(GLenum map, GLsizei bufSize, GLfloat * values); +typedef void (GLAD_API_PTR *PFNGLGETNPIXELMAPUIVARBPROC)(GLenum map, GLsizei bufSize, GLuint * values); +typedef void (GLAD_API_PTR *PFNGLGETNPIXELMAPUSVARBPROC)(GLenum map, GLsizei bufSize, GLushort * values); +typedef void (GLAD_API_PTR *PFNGLGETNPOLYGONSTIPPLEARBPROC)(GLsizei bufSize, GLubyte * pattern); +typedef void (GLAD_API_PTR *PFNGLGETNSEPARABLEFILTERARBPROC)(GLenum target, GLenum format, GLenum type, GLsizei rowBufSize, void * row, GLsizei columnBufSize, void * column, void * span); +typedef void (GLAD_API_PTR *PFNGLGETNTEXIMAGEARBPROC)(GLenum target, GLint level, GLenum format, GLenum type, GLsizei bufSize, void * img); +typedef void (GLAD_API_PTR *PFNGLGETNUNIFORMDVARBPROC)(GLuint program, GLint location, GLsizei bufSize, GLdouble * params); +typedef void (GLAD_API_PTR *PFNGLGETNUNIFORMFVARBPROC)(GLuint program, GLint location, GLsizei bufSize, GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLGETNUNIFORMIVARBPROC)(GLuint program, GLint location, GLsizei bufSize, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETNUNIFORMUIVARBPROC)(GLuint program, GLint location, GLsizei bufSize, GLuint * params); +typedef void (GLAD_API_PTR *PFNGLHINTPROC)(GLenum target, GLenum mode); +typedef void (GLAD_API_PTR *PFNGLINDEXMASKPROC)(GLuint mask); +typedef void (GLAD_API_PTR *PFNGLINDEXPOINTERPROC)(GLenum type, GLsizei stride, const void * pointer); +typedef void (GLAD_API_PTR *PFNGLINDEXDPROC)(GLdouble c); +typedef void (GLAD_API_PTR *PFNGLINDEXDVPROC)(const GLdouble * c); +typedef void (GLAD_API_PTR *PFNGLINDEXFPROC)(GLfloat c); +typedef void (GLAD_API_PTR *PFNGLINDEXFVPROC)(const GLfloat * c); +typedef void (GLAD_API_PTR *PFNGLINDEXIPROC)(GLint c); +typedef void (GLAD_API_PTR *PFNGLINDEXIVPROC)(const GLint * c); +typedef void (GLAD_API_PTR *PFNGLINDEXSPROC)(GLshort c); +typedef void (GLAD_API_PTR *PFNGLINDEXSVPROC)(const GLshort * c); +typedef void (GLAD_API_PTR *PFNGLINDEXUBPROC)(GLubyte c); +typedef void (GLAD_API_PTR *PFNGLINDEXUBVPROC)(const GLubyte * c); +typedef void (GLAD_API_PTR *PFNGLINITNAMESPROC)(void); +typedef void (GLAD_API_PTR *PFNGLINTERLEAVEDARRAYSPROC)(GLenum format, GLsizei stride, const void * pointer); +typedef GLboolean (GLAD_API_PTR *PFNGLISBUFFERPROC)(GLuint buffer); +typedef GLboolean (GLAD_API_PTR *PFNGLISENABLEDPROC)(GLenum cap); +typedef GLboolean (GLAD_API_PTR *PFNGLISENABLEDIPROC)(GLenum target, GLuint index); +typedef GLboolean (GLAD_API_PTR *PFNGLISFRAMEBUFFERPROC)(GLuint framebuffer); +typedef GLboolean (GLAD_API_PTR *PFNGLISLISTPROC)(GLuint list); +typedef GLboolean (GLAD_API_PTR *PFNGLISPROGRAMPROC)(GLuint program); +typedef GLboolean (GLAD_API_PTR *PFNGLISQUERYPROC)(GLuint id); +typedef GLboolean (GLAD_API_PTR *PFNGLISRENDERBUFFERPROC)(GLuint renderbuffer); +typedef GLboolean (GLAD_API_PTR *PFNGLISSAMPLERPROC)(GLuint sampler); +typedef GLboolean (GLAD_API_PTR *PFNGLISSHADERPROC)(GLuint shader); +typedef GLboolean (GLAD_API_PTR *PFNGLISSYNCPROC)(GLsync sync); +typedef GLboolean (GLAD_API_PTR *PFNGLISTEXTUREPROC)(GLuint texture); +typedef GLboolean (GLAD_API_PTR *PFNGLISVERTEXARRAYPROC)(GLuint array); +typedef void (GLAD_API_PTR *PFNGLLIGHTMODELFPROC)(GLenum pname, GLfloat param); +typedef void (GLAD_API_PTR *PFNGLLIGHTMODELFVPROC)(GLenum pname, const GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLLIGHTMODELIPROC)(GLenum pname, GLint param); +typedef void (GLAD_API_PTR *PFNGLLIGHTMODELIVPROC)(GLenum pname, const GLint * params); +typedef void (GLAD_API_PTR *PFNGLLIGHTFPROC)(GLenum light, GLenum pname, GLfloat param); +typedef void (GLAD_API_PTR *PFNGLLIGHTFVPROC)(GLenum light, GLenum pname, const GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLLIGHTIPROC)(GLenum light, GLenum pname, GLint param); +typedef void (GLAD_API_PTR *PFNGLLIGHTIVPROC)(GLenum light, GLenum pname, const GLint * params); +typedef void (GLAD_API_PTR *PFNGLLINESTIPPLEPROC)(GLint factor, GLushort pattern); +typedef void (GLAD_API_PTR *PFNGLLINEWIDTHPROC)(GLfloat width); +typedef void (GLAD_API_PTR *PFNGLLINKPROGRAMPROC)(GLuint program); +typedef void (GLAD_API_PTR *PFNGLLISTBASEPROC)(GLuint base); +typedef void (GLAD_API_PTR *PFNGLLOADIDENTITYPROC)(void); +typedef void (GLAD_API_PTR *PFNGLLOADMATRIXDPROC)(const GLdouble * m); +typedef void (GLAD_API_PTR *PFNGLLOADMATRIXFPROC)(const GLfloat * m); +typedef void (GLAD_API_PTR *PFNGLLOADNAMEPROC)(GLuint name); +typedef void (GLAD_API_PTR *PFNGLLOADTRANSPOSEMATRIXDPROC)(const GLdouble * m); +typedef void (GLAD_API_PTR *PFNGLLOADTRANSPOSEMATRIXFPROC)(const GLfloat * m); +typedef void (GLAD_API_PTR *PFNGLLOGICOPPROC)(GLenum opcode); +typedef void (GLAD_API_PTR *PFNGLMAP1DPROC)(GLenum target, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble * points); +typedef void (GLAD_API_PTR *PFNGLMAP1FPROC)(GLenum target, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat * points); +typedef void (GLAD_API_PTR *PFNGLMAP2DPROC)(GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble * points); +typedef void (GLAD_API_PTR *PFNGLMAP2FPROC)(GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat * points); +typedef void * (GLAD_API_PTR *PFNGLMAPBUFFERPROC)(GLenum target, GLenum access); +typedef void * (GLAD_API_PTR *PFNGLMAPBUFFERRANGEPROC)(GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access); +typedef void (GLAD_API_PTR *PFNGLMAPGRID1DPROC)(GLint un, GLdouble u1, GLdouble u2); +typedef void (GLAD_API_PTR *PFNGLMAPGRID1FPROC)(GLint un, GLfloat u1, GLfloat u2); +typedef void (GLAD_API_PTR *PFNGLMAPGRID2DPROC)(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2); +typedef void (GLAD_API_PTR *PFNGLMAPGRID2FPROC)(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2); +typedef void (GLAD_API_PTR *PFNGLMATERIALFPROC)(GLenum face, GLenum pname, GLfloat param); +typedef void (GLAD_API_PTR *PFNGLMATERIALFVPROC)(GLenum face, GLenum pname, const GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLMATERIALIPROC)(GLenum face, GLenum pname, GLint param); +typedef void (GLAD_API_PTR *PFNGLMATERIALIVPROC)(GLenum face, GLenum pname, const GLint * params); +typedef void (GLAD_API_PTR *PFNGLMATRIXMODEPROC)(GLenum mode); +typedef void (GLAD_API_PTR *PFNGLMULTMATRIXDPROC)(const GLdouble * m); +typedef void (GLAD_API_PTR *PFNGLMULTMATRIXFPROC)(const GLfloat * m); +typedef void (GLAD_API_PTR *PFNGLMULTTRANSPOSEMATRIXDPROC)(const GLdouble * m); +typedef void (GLAD_API_PTR *PFNGLMULTTRANSPOSEMATRIXFPROC)(const GLfloat * m); +typedef void (GLAD_API_PTR *PFNGLMULTIDRAWARRAYSPROC)(GLenum mode, const GLint * first, const GLsizei * count, GLsizei drawcount); +typedef void (GLAD_API_PTR *PFNGLMULTIDRAWELEMENTSPROC)(GLenum mode, const GLsizei * count, GLenum type, const void *const* indices, GLsizei drawcount); +typedef void (GLAD_API_PTR *PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC)(GLenum mode, const GLsizei * count, GLenum type, const void *const* indices, GLsizei drawcount, const GLint * basevertex); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD1DPROC)(GLenum target, GLdouble s); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD1DVPROC)(GLenum target, const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD1FPROC)(GLenum target, GLfloat s); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD1FVPROC)(GLenum target, const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD1IPROC)(GLenum target, GLint s); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD1IVPROC)(GLenum target, const GLint * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD1SPROC)(GLenum target, GLshort s); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD1SVPROC)(GLenum target, const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD2DPROC)(GLenum target, GLdouble s, GLdouble t); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD2DVPROC)(GLenum target, const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD2FPROC)(GLenum target, GLfloat s, GLfloat t); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD2FVPROC)(GLenum target, const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD2IPROC)(GLenum target, GLint s, GLint t); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD2IVPROC)(GLenum target, const GLint * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD2SPROC)(GLenum target, GLshort s, GLshort t); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD2SVPROC)(GLenum target, const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD3DPROC)(GLenum target, GLdouble s, GLdouble t, GLdouble r); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD3DVPROC)(GLenum target, const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD3FPROC)(GLenum target, GLfloat s, GLfloat t, GLfloat r); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD3FVPROC)(GLenum target, const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD3IPROC)(GLenum target, GLint s, GLint t, GLint r); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD3IVPROC)(GLenum target, const GLint * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD3SPROC)(GLenum target, GLshort s, GLshort t, GLshort r); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD3SVPROC)(GLenum target, const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD4DPROC)(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD4DVPROC)(GLenum target, const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD4FPROC)(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD4FVPROC)(GLenum target, const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD4IPROC)(GLenum target, GLint s, GLint t, GLint r, GLint q); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD4IVPROC)(GLenum target, const GLint * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD4SPROC)(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORD4SVPROC)(GLenum target, const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORDP1UIPROC)(GLenum texture, GLenum type, GLuint coords); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORDP1UIVPROC)(GLenum texture, GLenum type, const GLuint * coords); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORDP2UIPROC)(GLenum texture, GLenum type, GLuint coords); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORDP2UIVPROC)(GLenum texture, GLenum type, const GLuint * coords); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORDP3UIPROC)(GLenum texture, GLenum type, GLuint coords); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORDP3UIVPROC)(GLenum texture, GLenum type, const GLuint * coords); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORDP4UIPROC)(GLenum texture, GLenum type, GLuint coords); +typedef void (GLAD_API_PTR *PFNGLMULTITEXCOORDP4UIVPROC)(GLenum texture, GLenum type, const GLuint * coords); +typedef void (GLAD_API_PTR *PFNGLNEWLISTPROC)(GLuint list, GLenum mode); +typedef void (GLAD_API_PTR *PFNGLNORMAL3BPROC)(GLbyte nx, GLbyte ny, GLbyte nz); +typedef void (GLAD_API_PTR *PFNGLNORMAL3BVPROC)(const GLbyte * v); +typedef void (GLAD_API_PTR *PFNGLNORMAL3DPROC)(GLdouble nx, GLdouble ny, GLdouble nz); +typedef void (GLAD_API_PTR *PFNGLNORMAL3DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLNORMAL3FPROC)(GLfloat nx, GLfloat ny, GLfloat nz); +typedef void (GLAD_API_PTR *PFNGLNORMAL3FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLNORMAL3IPROC)(GLint nx, GLint ny, GLint nz); +typedef void (GLAD_API_PTR *PFNGLNORMAL3IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLNORMAL3SPROC)(GLshort nx, GLshort ny, GLshort nz); +typedef void (GLAD_API_PTR *PFNGLNORMAL3SVPROC)(const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLNORMALP3UIPROC)(GLenum type, GLuint coords); +typedef void (GLAD_API_PTR *PFNGLNORMALP3UIVPROC)(GLenum type, const GLuint * coords); +typedef void (GLAD_API_PTR *PFNGLNORMALPOINTERPROC)(GLenum type, GLsizei stride, const void * pointer); +typedef void (GLAD_API_PTR *PFNGLOBJECTLABELPROC)(GLenum identifier, GLuint name, GLsizei length, const GLchar * label); +typedef void (GLAD_API_PTR *PFNGLOBJECTPTRLABELPROC)(const void * ptr, GLsizei length, const GLchar * label); +typedef void (GLAD_API_PTR *PFNGLORTHOPROC)(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar); +typedef void (GLAD_API_PTR *PFNGLPASSTHROUGHPROC)(GLfloat token); +typedef void (GLAD_API_PTR *PFNGLPIXELMAPFVPROC)(GLenum map, GLsizei mapsize, const GLfloat * values); +typedef void (GLAD_API_PTR *PFNGLPIXELMAPUIVPROC)(GLenum map, GLsizei mapsize, const GLuint * values); +typedef void (GLAD_API_PTR *PFNGLPIXELMAPUSVPROC)(GLenum map, GLsizei mapsize, const GLushort * values); +typedef void (GLAD_API_PTR *PFNGLPIXELSTOREFPROC)(GLenum pname, GLfloat param); +typedef void (GLAD_API_PTR *PFNGLPIXELSTOREIPROC)(GLenum pname, GLint param); +typedef void (GLAD_API_PTR *PFNGLPIXELTRANSFERFPROC)(GLenum pname, GLfloat param); +typedef void (GLAD_API_PTR *PFNGLPIXELTRANSFERIPROC)(GLenum pname, GLint param); +typedef void (GLAD_API_PTR *PFNGLPIXELZOOMPROC)(GLfloat xfactor, GLfloat yfactor); +typedef void (GLAD_API_PTR *PFNGLPOINTPARAMETERFPROC)(GLenum pname, GLfloat param); +typedef void (GLAD_API_PTR *PFNGLPOINTPARAMETERFVPROC)(GLenum pname, const GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLPOINTPARAMETERIPROC)(GLenum pname, GLint param); +typedef void (GLAD_API_PTR *PFNGLPOINTPARAMETERIVPROC)(GLenum pname, const GLint * params); +typedef void (GLAD_API_PTR *PFNGLPOINTSIZEPROC)(GLfloat size); +typedef void (GLAD_API_PTR *PFNGLPOLYGONMODEPROC)(GLenum face, GLenum mode); +typedef void (GLAD_API_PTR *PFNGLPOLYGONOFFSETPROC)(GLfloat factor, GLfloat units); +typedef void (GLAD_API_PTR *PFNGLPOLYGONSTIPPLEPROC)(const GLubyte * mask); +typedef void (GLAD_API_PTR *PFNGLPOPATTRIBPROC)(void); +typedef void (GLAD_API_PTR *PFNGLPOPCLIENTATTRIBPROC)(void); +typedef void (GLAD_API_PTR *PFNGLPOPDEBUGGROUPPROC)(void); +typedef void (GLAD_API_PTR *PFNGLPOPMATRIXPROC)(void); +typedef void (GLAD_API_PTR *PFNGLPOPNAMEPROC)(void); +typedef void (GLAD_API_PTR *PFNGLPRIMITIVERESTARTINDEXPROC)(GLuint index); +typedef void (GLAD_API_PTR *PFNGLPRIORITIZETEXTURESPROC)(GLsizei n, const GLuint * textures, const GLfloat * priorities); +typedef void (GLAD_API_PTR *PFNGLPROVOKINGVERTEXPROC)(GLenum mode); +typedef void (GLAD_API_PTR *PFNGLPUSHATTRIBPROC)(GLbitfield mask); +typedef void (GLAD_API_PTR *PFNGLPUSHCLIENTATTRIBPROC)(GLbitfield mask); +typedef void (GLAD_API_PTR *PFNGLPUSHDEBUGGROUPPROC)(GLenum source, GLuint id, GLsizei length, const GLchar * message); +typedef void (GLAD_API_PTR *PFNGLPUSHMATRIXPROC)(void); +typedef void (GLAD_API_PTR *PFNGLPUSHNAMEPROC)(GLuint name); +typedef void (GLAD_API_PTR *PFNGLQUERYCOUNTERPROC)(GLuint id, GLenum target); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS2DPROC)(GLdouble x, GLdouble y); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS2DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS2FPROC)(GLfloat x, GLfloat y); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS2FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS2IPROC)(GLint x, GLint y); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS2IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS2SPROC)(GLshort x, GLshort y); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS2SVPROC)(const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS3DPROC)(GLdouble x, GLdouble y, GLdouble z); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS3DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS3FPROC)(GLfloat x, GLfloat y, GLfloat z); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS3FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS3IPROC)(GLint x, GLint y, GLint z); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS3IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS3SPROC)(GLshort x, GLshort y, GLshort z); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS3SVPROC)(const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS4DPROC)(GLdouble x, GLdouble y, GLdouble z, GLdouble w); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS4DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS4FPROC)(GLfloat x, GLfloat y, GLfloat z, GLfloat w); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS4FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS4IPROC)(GLint x, GLint y, GLint z, GLint w); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS4IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS4SPROC)(GLshort x, GLshort y, GLshort z, GLshort w); +typedef void (GLAD_API_PTR *PFNGLRASTERPOS4SVPROC)(const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLREADBUFFERPROC)(GLenum src); +typedef void (GLAD_API_PTR *PFNGLREADPIXELSPROC)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void * pixels); +typedef void (GLAD_API_PTR *PFNGLREADNPIXELSARBPROC)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, void * data); +typedef void (GLAD_API_PTR *PFNGLRECTDPROC)(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2); +typedef void (GLAD_API_PTR *PFNGLRECTDVPROC)(const GLdouble * v1, const GLdouble * v2); +typedef void (GLAD_API_PTR *PFNGLRECTFPROC)(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2); +typedef void (GLAD_API_PTR *PFNGLRECTFVPROC)(const GLfloat * v1, const GLfloat * v2); +typedef void (GLAD_API_PTR *PFNGLRECTIPROC)(GLint x1, GLint y1, GLint x2, GLint y2); +typedef void (GLAD_API_PTR *PFNGLRECTIVPROC)(const GLint * v1, const GLint * v2); +typedef void (GLAD_API_PTR *PFNGLRECTSPROC)(GLshort x1, GLshort y1, GLshort x2, GLshort y2); +typedef void (GLAD_API_PTR *PFNGLRECTSVPROC)(const GLshort * v1, const GLshort * v2); +typedef GLint (GLAD_API_PTR *PFNGLRENDERMODEPROC)(GLenum mode); +typedef void (GLAD_API_PTR *PFNGLRENDERBUFFERSTORAGEPROC)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height); +typedef void (GLAD_API_PTR *PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC)(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height); +typedef void (GLAD_API_PTR *PFNGLROTATEDPROC)(GLdouble angle, GLdouble x, GLdouble y, GLdouble z); +typedef void (GLAD_API_PTR *PFNGLROTATEFPROC)(GLfloat angle, GLfloat x, GLfloat y, GLfloat z); +typedef void (GLAD_API_PTR *PFNGLSAMPLECOVERAGEPROC)(GLfloat value, GLboolean invert); +typedef void (GLAD_API_PTR *PFNGLSAMPLECOVERAGEARBPROC)(GLfloat value, GLboolean invert); +typedef void (GLAD_API_PTR *PFNGLSAMPLEMASKIPROC)(GLuint maskNumber, GLbitfield mask); +typedef void (GLAD_API_PTR *PFNGLSAMPLERPARAMETERIIVPROC)(GLuint sampler, GLenum pname, const GLint * param); +typedef void (GLAD_API_PTR *PFNGLSAMPLERPARAMETERIUIVPROC)(GLuint sampler, GLenum pname, const GLuint * param); +typedef void (GLAD_API_PTR *PFNGLSAMPLERPARAMETERFPROC)(GLuint sampler, GLenum pname, GLfloat param); +typedef void (GLAD_API_PTR *PFNGLSAMPLERPARAMETERFVPROC)(GLuint sampler, GLenum pname, const GLfloat * param); +typedef void (GLAD_API_PTR *PFNGLSAMPLERPARAMETERIPROC)(GLuint sampler, GLenum pname, GLint param); +typedef void (GLAD_API_PTR *PFNGLSAMPLERPARAMETERIVPROC)(GLuint sampler, GLenum pname, const GLint * param); +typedef void (GLAD_API_PTR *PFNGLSCALEDPROC)(GLdouble x, GLdouble y, GLdouble z); +typedef void (GLAD_API_PTR *PFNGLSCALEFPROC)(GLfloat x, GLfloat y, GLfloat z); +typedef void (GLAD_API_PTR *PFNGLSCISSORPROC)(GLint x, GLint y, GLsizei width, GLsizei height); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3BPROC)(GLbyte red, GLbyte green, GLbyte blue); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3BVPROC)(const GLbyte * v); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3DPROC)(GLdouble red, GLdouble green, GLdouble blue); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3FPROC)(GLfloat red, GLfloat green, GLfloat blue); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3IPROC)(GLint red, GLint green, GLint blue); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3SPROC)(GLshort red, GLshort green, GLshort blue); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3SVPROC)(const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3UBPROC)(GLubyte red, GLubyte green, GLubyte blue); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3UBVPROC)(const GLubyte * v); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3UIPROC)(GLuint red, GLuint green, GLuint blue); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3UIVPROC)(const GLuint * v); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3USPROC)(GLushort red, GLushort green, GLushort blue); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLOR3USVPROC)(const GLushort * v); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLORP3UIPROC)(GLenum type, GLuint color); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLORP3UIVPROC)(GLenum type, const GLuint * color); +typedef void (GLAD_API_PTR *PFNGLSECONDARYCOLORPOINTERPROC)(GLint size, GLenum type, GLsizei stride, const void * pointer); +typedef void (GLAD_API_PTR *PFNGLSELECTBUFFERPROC)(GLsizei size, GLuint * buffer); +typedef void (GLAD_API_PTR *PFNGLSHADEMODELPROC)(GLenum mode); +typedef void (GLAD_API_PTR *PFNGLSHADERSOURCEPROC)(GLuint shader, GLsizei count, const GLchar *const* string, const GLint * length); +typedef void (GLAD_API_PTR *PFNGLSTENCILFUNCPROC)(GLenum func, GLint ref, GLuint mask); +typedef void (GLAD_API_PTR *PFNGLSTENCILFUNCSEPARATEPROC)(GLenum face, GLenum func, GLint ref, GLuint mask); +typedef void (GLAD_API_PTR *PFNGLSTENCILMASKPROC)(GLuint mask); +typedef void (GLAD_API_PTR *PFNGLSTENCILMASKSEPARATEPROC)(GLenum face, GLuint mask); +typedef void (GLAD_API_PTR *PFNGLSTENCILOPPROC)(GLenum fail, GLenum zfail, GLenum zpass); +typedef void (GLAD_API_PTR *PFNGLSTENCILOPSEPARATEPROC)(GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass); +typedef void (GLAD_API_PTR *PFNGLTEXBUFFERPROC)(GLenum target, GLenum internalformat, GLuint buffer); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD1DPROC)(GLdouble s); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD1DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD1FPROC)(GLfloat s); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD1FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD1IPROC)(GLint s); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD1IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD1SPROC)(GLshort s); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD1SVPROC)(const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD2DPROC)(GLdouble s, GLdouble t); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD2DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD2FPROC)(GLfloat s, GLfloat t); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD2FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD2IPROC)(GLint s, GLint t); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD2IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD2SPROC)(GLshort s, GLshort t); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD2SVPROC)(const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD3DPROC)(GLdouble s, GLdouble t, GLdouble r); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD3DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD3FPROC)(GLfloat s, GLfloat t, GLfloat r); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD3FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD3IPROC)(GLint s, GLint t, GLint r); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD3IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD3SPROC)(GLshort s, GLshort t, GLshort r); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD3SVPROC)(const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD4DPROC)(GLdouble s, GLdouble t, GLdouble r, GLdouble q); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD4DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD4FPROC)(GLfloat s, GLfloat t, GLfloat r, GLfloat q); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD4FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD4IPROC)(GLint s, GLint t, GLint r, GLint q); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD4IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD4SPROC)(GLshort s, GLshort t, GLshort r, GLshort q); +typedef void (GLAD_API_PTR *PFNGLTEXCOORD4SVPROC)(const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLTEXCOORDP1UIPROC)(GLenum type, GLuint coords); +typedef void (GLAD_API_PTR *PFNGLTEXCOORDP1UIVPROC)(GLenum type, const GLuint * coords); +typedef void (GLAD_API_PTR *PFNGLTEXCOORDP2UIPROC)(GLenum type, GLuint coords); +typedef void (GLAD_API_PTR *PFNGLTEXCOORDP2UIVPROC)(GLenum type, const GLuint * coords); +typedef void (GLAD_API_PTR *PFNGLTEXCOORDP3UIPROC)(GLenum type, GLuint coords); +typedef void (GLAD_API_PTR *PFNGLTEXCOORDP3UIVPROC)(GLenum type, const GLuint * coords); +typedef void (GLAD_API_PTR *PFNGLTEXCOORDP4UIPROC)(GLenum type, GLuint coords); +typedef void (GLAD_API_PTR *PFNGLTEXCOORDP4UIVPROC)(GLenum type, const GLuint * coords); +typedef void (GLAD_API_PTR *PFNGLTEXCOORDPOINTERPROC)(GLint size, GLenum type, GLsizei stride, const void * pointer); +typedef void (GLAD_API_PTR *PFNGLTEXENVFPROC)(GLenum target, GLenum pname, GLfloat param); +typedef void (GLAD_API_PTR *PFNGLTEXENVFVPROC)(GLenum target, GLenum pname, const GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLTEXENVIPROC)(GLenum target, GLenum pname, GLint param); +typedef void (GLAD_API_PTR *PFNGLTEXENVIVPROC)(GLenum target, GLenum pname, const GLint * params); +typedef void (GLAD_API_PTR *PFNGLTEXGENDPROC)(GLenum coord, GLenum pname, GLdouble param); +typedef void (GLAD_API_PTR *PFNGLTEXGENDVPROC)(GLenum coord, GLenum pname, const GLdouble * params); +typedef void (GLAD_API_PTR *PFNGLTEXGENFPROC)(GLenum coord, GLenum pname, GLfloat param); +typedef void (GLAD_API_PTR *PFNGLTEXGENFVPROC)(GLenum coord, GLenum pname, const GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLTEXGENIPROC)(GLenum coord, GLenum pname, GLint param); +typedef void (GLAD_API_PTR *PFNGLTEXGENIVPROC)(GLenum coord, GLenum pname, const GLint * params); +typedef void (GLAD_API_PTR *PFNGLTEXIMAGE1DPROC)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void * pixels); +typedef void (GLAD_API_PTR *PFNGLTEXIMAGE2DPROC)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void * pixels); +typedef void (GLAD_API_PTR *PFNGLTEXIMAGE2DMULTISAMPLEPROC)(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations); +typedef void (GLAD_API_PTR *PFNGLTEXIMAGE3DPROC)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void * pixels); +typedef void (GLAD_API_PTR *PFNGLTEXIMAGE3DMULTISAMPLEPROC)(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations); +typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERIIVPROC)(GLenum target, GLenum pname, const GLint * params); +typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERIUIVPROC)(GLenum target, GLenum pname, const GLuint * params); +typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERFPROC)(GLenum target, GLenum pname, GLfloat param); +typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERFVPROC)(GLenum target, GLenum pname, const GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERIPROC)(GLenum target, GLenum pname, GLint param); +typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERIVPROC)(GLenum target, GLenum pname, const GLint * params); +typedef void (GLAD_API_PTR *PFNGLTEXSUBIMAGE1DPROC)(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void * pixels); +typedef void (GLAD_API_PTR *PFNGLTEXSUBIMAGE2DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void * pixels); +typedef void (GLAD_API_PTR *PFNGLTEXSUBIMAGE3DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void * pixels); +typedef void (GLAD_API_PTR *PFNGLTRANSFORMFEEDBACKVARYINGSPROC)(GLuint program, GLsizei count, const GLchar *const* varyings, GLenum bufferMode); +typedef void (GLAD_API_PTR *PFNGLTRANSLATEDPROC)(GLdouble x, GLdouble y, GLdouble z); +typedef void (GLAD_API_PTR *PFNGLTRANSLATEFPROC)(GLfloat x, GLfloat y, GLfloat z); +typedef void (GLAD_API_PTR *PFNGLUNIFORM1FPROC)(GLint location, GLfloat v0); +typedef void (GLAD_API_PTR *PFNGLUNIFORM1FVPROC)(GLint location, GLsizei count, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM1IPROC)(GLint location, GLint v0); +typedef void (GLAD_API_PTR *PFNGLUNIFORM1IVPROC)(GLint location, GLsizei count, const GLint * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM1UIPROC)(GLint location, GLuint v0); +typedef void (GLAD_API_PTR *PFNGLUNIFORM1UIVPROC)(GLint location, GLsizei count, const GLuint * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM2FPROC)(GLint location, GLfloat v0, GLfloat v1); +typedef void (GLAD_API_PTR *PFNGLUNIFORM2FVPROC)(GLint location, GLsizei count, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM2IPROC)(GLint location, GLint v0, GLint v1); +typedef void (GLAD_API_PTR *PFNGLUNIFORM2IVPROC)(GLint location, GLsizei count, const GLint * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM2UIPROC)(GLint location, GLuint v0, GLuint v1); +typedef void (GLAD_API_PTR *PFNGLUNIFORM2UIVPROC)(GLint location, GLsizei count, const GLuint * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM3FPROC)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2); +typedef void (GLAD_API_PTR *PFNGLUNIFORM3FVPROC)(GLint location, GLsizei count, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM3IPROC)(GLint location, GLint v0, GLint v1, GLint v2); +typedef void (GLAD_API_PTR *PFNGLUNIFORM3IVPROC)(GLint location, GLsizei count, const GLint * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM3UIPROC)(GLint location, GLuint v0, GLuint v1, GLuint v2); +typedef void (GLAD_API_PTR *PFNGLUNIFORM3UIVPROC)(GLint location, GLsizei count, const GLuint * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM4FPROC)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3); +typedef void (GLAD_API_PTR *PFNGLUNIFORM4FVPROC)(GLint location, GLsizei count, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM4IPROC)(GLint location, GLint v0, GLint v1, GLint v2, GLint v3); +typedef void (GLAD_API_PTR *PFNGLUNIFORM4IVPROC)(GLint location, GLsizei count, const GLint * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM4UIPROC)(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3); +typedef void (GLAD_API_PTR *PFNGLUNIFORM4UIVPROC)(GLint location, GLsizei count, const GLuint * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORMBLOCKBINDINGPROC)(GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding); +typedef void (GLAD_API_PTR *PFNGLUNIFORMMATRIX2FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORMMATRIX2X3FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORMMATRIX2X4FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORMMATRIX3FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORMMATRIX3X2FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORMMATRIX3X4FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORMMATRIX4FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORMMATRIX4X2FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORMMATRIX4X3FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value); +typedef GLboolean (GLAD_API_PTR *PFNGLUNMAPBUFFERPROC)(GLenum target); +typedef void (GLAD_API_PTR *PFNGLUSEPROGRAMPROC)(GLuint program); +typedef void (GLAD_API_PTR *PFNGLVALIDATEPROGRAMPROC)(GLuint program); +typedef void (GLAD_API_PTR *PFNGLVERTEX2DPROC)(GLdouble x, GLdouble y); +typedef void (GLAD_API_PTR *PFNGLVERTEX2DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLVERTEX2FPROC)(GLfloat x, GLfloat y); +typedef void (GLAD_API_PTR *PFNGLVERTEX2FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLVERTEX2IPROC)(GLint x, GLint y); +typedef void (GLAD_API_PTR *PFNGLVERTEX2IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLVERTEX2SPROC)(GLshort x, GLshort y); +typedef void (GLAD_API_PTR *PFNGLVERTEX2SVPROC)(const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLVERTEX3DPROC)(GLdouble x, GLdouble y, GLdouble z); +typedef void (GLAD_API_PTR *PFNGLVERTEX3DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLVERTEX3FPROC)(GLfloat x, GLfloat y, GLfloat z); +typedef void (GLAD_API_PTR *PFNGLVERTEX3FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLVERTEX3IPROC)(GLint x, GLint y, GLint z); +typedef void (GLAD_API_PTR *PFNGLVERTEX3IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLVERTEX3SPROC)(GLshort x, GLshort y, GLshort z); +typedef void (GLAD_API_PTR *PFNGLVERTEX3SVPROC)(const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLVERTEX4DPROC)(GLdouble x, GLdouble y, GLdouble z, GLdouble w); +typedef void (GLAD_API_PTR *PFNGLVERTEX4DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLVERTEX4FPROC)(GLfloat x, GLfloat y, GLfloat z, GLfloat w); +typedef void (GLAD_API_PTR *PFNGLVERTEX4FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLVERTEX4IPROC)(GLint x, GLint y, GLint z, GLint w); +typedef void (GLAD_API_PTR *PFNGLVERTEX4IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLVERTEX4SPROC)(GLshort x, GLshort y, GLshort z, GLshort w); +typedef void (GLAD_API_PTR *PFNGLVERTEX4SVPROC)(const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB1DPROC)(GLuint index, GLdouble x); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB1DVPROC)(GLuint index, const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB1FPROC)(GLuint index, GLfloat x); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB1FVPROC)(GLuint index, const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB1SPROC)(GLuint index, GLshort x); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB1SVPROC)(GLuint index, const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB2DPROC)(GLuint index, GLdouble x, GLdouble y); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB2DVPROC)(GLuint index, const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB2FPROC)(GLuint index, GLfloat x, GLfloat y); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB2FVPROC)(GLuint index, const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB2SPROC)(GLuint index, GLshort x, GLshort y); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB2SVPROC)(GLuint index, const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB3DPROC)(GLuint index, GLdouble x, GLdouble y, GLdouble z); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB3DVPROC)(GLuint index, const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB3FPROC)(GLuint index, GLfloat x, GLfloat y, GLfloat z); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB3FVPROC)(GLuint index, const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB3SPROC)(GLuint index, GLshort x, GLshort y, GLshort z); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB3SVPROC)(GLuint index, const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4NBVPROC)(GLuint index, const GLbyte * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4NIVPROC)(GLuint index, const GLint * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4NSVPROC)(GLuint index, const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4NUBPROC)(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4NUBVPROC)(GLuint index, const GLubyte * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4NUIVPROC)(GLuint index, const GLuint * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4NUSVPROC)(GLuint index, const GLushort * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4BVPROC)(GLuint index, const GLbyte * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4DPROC)(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4DVPROC)(GLuint index, const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4FPROC)(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4FVPROC)(GLuint index, const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4IVPROC)(GLuint index, const GLint * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4SPROC)(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4SVPROC)(GLuint index, const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4UBVPROC)(GLuint index, const GLubyte * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4UIVPROC)(GLuint index, const GLuint * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4USVPROC)(GLuint index, const GLushort * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBDIVISORPROC)(GLuint index, GLuint divisor); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI1IPROC)(GLuint index, GLint x); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI1IVPROC)(GLuint index, const GLint * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI1UIPROC)(GLuint index, GLuint x); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI1UIVPROC)(GLuint index, const GLuint * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI2IPROC)(GLuint index, GLint x, GLint y); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI2IVPROC)(GLuint index, const GLint * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI2UIPROC)(GLuint index, GLuint x, GLuint y); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI2UIVPROC)(GLuint index, const GLuint * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI3IPROC)(GLuint index, GLint x, GLint y, GLint z); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI3IVPROC)(GLuint index, const GLint * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI3UIPROC)(GLuint index, GLuint x, GLuint y, GLuint z); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI3UIVPROC)(GLuint index, const GLuint * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4BVPROC)(GLuint index, const GLbyte * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4IPROC)(GLuint index, GLint x, GLint y, GLint z, GLint w); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4IVPROC)(GLuint index, const GLint * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4SVPROC)(GLuint index, const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4UBVPROC)(GLuint index, const GLubyte * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4UIPROC)(GLuint index, GLuint x, GLuint y, GLuint z, GLuint w); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4UIVPROC)(GLuint index, const GLuint * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBI4USVPROC)(GLuint index, const GLushort * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBIPOINTERPROC)(GLuint index, GLint size, GLenum type, GLsizei stride, const void * pointer); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBP1UIPROC)(GLuint index, GLenum type, GLboolean normalized, GLuint value); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBP1UIVPROC)(GLuint index, GLenum type, GLboolean normalized, const GLuint * value); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBP2UIPROC)(GLuint index, GLenum type, GLboolean normalized, GLuint value); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBP2UIVPROC)(GLuint index, GLenum type, GLboolean normalized, const GLuint * value); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBP3UIPROC)(GLuint index, GLenum type, GLboolean normalized, GLuint value); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBP3UIVPROC)(GLuint index, GLenum type, GLboolean normalized, const GLuint * value); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBP4UIPROC)(GLuint index, GLenum type, GLboolean normalized, GLuint value); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBP4UIVPROC)(GLuint index, GLenum type, GLboolean normalized, const GLuint * value); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBPOINTERPROC)(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void * pointer); +typedef void (GLAD_API_PTR *PFNGLVERTEXP2UIPROC)(GLenum type, GLuint value); +typedef void (GLAD_API_PTR *PFNGLVERTEXP2UIVPROC)(GLenum type, const GLuint * value); +typedef void (GLAD_API_PTR *PFNGLVERTEXP3UIPROC)(GLenum type, GLuint value); +typedef void (GLAD_API_PTR *PFNGLVERTEXP3UIVPROC)(GLenum type, const GLuint * value); +typedef void (GLAD_API_PTR *PFNGLVERTEXP4UIPROC)(GLenum type, GLuint value); +typedef void (GLAD_API_PTR *PFNGLVERTEXP4UIVPROC)(GLenum type, const GLuint * value); +typedef void (GLAD_API_PTR *PFNGLVERTEXPOINTERPROC)(GLint size, GLenum type, GLsizei stride, const void * pointer); +typedef void (GLAD_API_PTR *PFNGLVIEWPORTPROC)(GLint x, GLint y, GLsizei width, GLsizei height); +typedef void (GLAD_API_PTR *PFNGLWAITSYNCPROC)(GLsync sync, GLbitfield flags, GLuint64 timeout); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS2DPROC)(GLdouble x, GLdouble y); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS2DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS2FPROC)(GLfloat x, GLfloat y); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS2FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS2IPROC)(GLint x, GLint y); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS2IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS2SPROC)(GLshort x, GLshort y); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS2SVPROC)(const GLshort * v); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS3DPROC)(GLdouble x, GLdouble y, GLdouble z); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS3DVPROC)(const GLdouble * v); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS3FPROC)(GLfloat x, GLfloat y, GLfloat z); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS3FVPROC)(const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS3IPROC)(GLint x, GLint y, GLint z); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS3IVPROC)(const GLint * v); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS3SPROC)(GLshort x, GLshort y, GLshort z); +typedef void (GLAD_API_PTR *PFNGLWINDOWPOS3SVPROC)(const GLshort * v); + +GLAD_API_CALL PFNGLACCUMPROC glad_glAccum; +#define glAccum glad_glAccum +GLAD_API_CALL PFNGLACTIVETEXTUREPROC glad_glActiveTexture; +#define glActiveTexture glad_glActiveTexture +GLAD_API_CALL PFNGLALPHAFUNCPROC glad_glAlphaFunc; +#define glAlphaFunc glad_glAlphaFunc +GLAD_API_CALL PFNGLARETEXTURESRESIDENTPROC glad_glAreTexturesResident; +#define glAreTexturesResident glad_glAreTexturesResident +GLAD_API_CALL PFNGLARRAYELEMENTPROC glad_glArrayElement; +#define glArrayElement glad_glArrayElement +GLAD_API_CALL PFNGLATTACHSHADERPROC glad_glAttachShader; +#define glAttachShader glad_glAttachShader +GLAD_API_CALL PFNGLBEGINPROC glad_glBegin; +#define glBegin glad_glBegin +GLAD_API_CALL PFNGLBEGINCONDITIONALRENDERPROC glad_glBeginConditionalRender; +#define glBeginConditionalRender glad_glBeginConditionalRender +GLAD_API_CALL PFNGLBEGINQUERYPROC glad_glBeginQuery; +#define glBeginQuery glad_glBeginQuery +GLAD_API_CALL PFNGLBEGINTRANSFORMFEEDBACKPROC glad_glBeginTransformFeedback; +#define glBeginTransformFeedback glad_glBeginTransformFeedback +GLAD_API_CALL PFNGLBINDATTRIBLOCATIONPROC glad_glBindAttribLocation; +#define glBindAttribLocation glad_glBindAttribLocation +GLAD_API_CALL PFNGLBINDBUFFERPROC glad_glBindBuffer; +#define glBindBuffer glad_glBindBuffer +GLAD_API_CALL PFNGLBINDBUFFERBASEPROC glad_glBindBufferBase; +#define glBindBufferBase glad_glBindBufferBase +GLAD_API_CALL PFNGLBINDBUFFERRANGEPROC glad_glBindBufferRange; +#define glBindBufferRange glad_glBindBufferRange +GLAD_API_CALL PFNGLBINDFRAGDATALOCATIONPROC glad_glBindFragDataLocation; +#define glBindFragDataLocation glad_glBindFragDataLocation +GLAD_API_CALL PFNGLBINDFRAGDATALOCATIONINDEXEDPROC glad_glBindFragDataLocationIndexed; +#define glBindFragDataLocationIndexed glad_glBindFragDataLocationIndexed +GLAD_API_CALL PFNGLBINDFRAMEBUFFERPROC glad_glBindFramebuffer; +#define glBindFramebuffer glad_glBindFramebuffer +GLAD_API_CALL PFNGLBINDRENDERBUFFERPROC glad_glBindRenderbuffer; +#define glBindRenderbuffer glad_glBindRenderbuffer +GLAD_API_CALL PFNGLBINDSAMPLERPROC glad_glBindSampler; +#define glBindSampler glad_glBindSampler +GLAD_API_CALL PFNGLBINDTEXTUREPROC glad_glBindTexture; +#define glBindTexture glad_glBindTexture +GLAD_API_CALL PFNGLBINDVERTEXARRAYPROC glad_glBindVertexArray; +#define glBindVertexArray glad_glBindVertexArray +GLAD_API_CALL PFNGLBITMAPPROC glad_glBitmap; +#define glBitmap glad_glBitmap +GLAD_API_CALL PFNGLBLENDCOLORPROC glad_glBlendColor; +#define glBlendColor glad_glBlendColor +GLAD_API_CALL PFNGLBLENDEQUATIONPROC glad_glBlendEquation; +#define glBlendEquation glad_glBlendEquation +GLAD_API_CALL PFNGLBLENDEQUATIONSEPARATEPROC glad_glBlendEquationSeparate; +#define glBlendEquationSeparate glad_glBlendEquationSeparate +GLAD_API_CALL PFNGLBLENDFUNCPROC glad_glBlendFunc; +#define glBlendFunc glad_glBlendFunc +GLAD_API_CALL PFNGLBLENDFUNCSEPARATEPROC glad_glBlendFuncSeparate; +#define glBlendFuncSeparate glad_glBlendFuncSeparate +GLAD_API_CALL PFNGLBLITFRAMEBUFFERPROC glad_glBlitFramebuffer; +#define glBlitFramebuffer glad_glBlitFramebuffer +GLAD_API_CALL PFNGLBUFFERDATAPROC glad_glBufferData; +#define glBufferData glad_glBufferData +GLAD_API_CALL PFNGLBUFFERSUBDATAPROC glad_glBufferSubData; +#define glBufferSubData glad_glBufferSubData +GLAD_API_CALL PFNGLCALLLISTPROC glad_glCallList; +#define glCallList glad_glCallList +GLAD_API_CALL PFNGLCALLLISTSPROC glad_glCallLists; +#define glCallLists glad_glCallLists +GLAD_API_CALL PFNGLCHECKFRAMEBUFFERSTATUSPROC glad_glCheckFramebufferStatus; +#define glCheckFramebufferStatus glad_glCheckFramebufferStatus +GLAD_API_CALL PFNGLCLAMPCOLORPROC glad_glClampColor; +#define glClampColor glad_glClampColor +GLAD_API_CALL PFNGLCLEARPROC glad_glClear; +#define glClear glad_glClear +GLAD_API_CALL PFNGLCLEARACCUMPROC glad_glClearAccum; +#define glClearAccum glad_glClearAccum +GLAD_API_CALL PFNGLCLEARBUFFERFIPROC glad_glClearBufferfi; +#define glClearBufferfi glad_glClearBufferfi +GLAD_API_CALL PFNGLCLEARBUFFERFVPROC glad_glClearBufferfv; +#define glClearBufferfv glad_glClearBufferfv +GLAD_API_CALL PFNGLCLEARBUFFERIVPROC glad_glClearBufferiv; +#define glClearBufferiv glad_glClearBufferiv +GLAD_API_CALL PFNGLCLEARBUFFERUIVPROC glad_glClearBufferuiv; +#define glClearBufferuiv glad_glClearBufferuiv +GLAD_API_CALL PFNGLCLEARCOLORPROC glad_glClearColor; +#define glClearColor glad_glClearColor +GLAD_API_CALL PFNGLCLEARDEPTHPROC glad_glClearDepth; +#define glClearDepth glad_glClearDepth +GLAD_API_CALL PFNGLCLEARINDEXPROC glad_glClearIndex; +#define glClearIndex glad_glClearIndex +GLAD_API_CALL PFNGLCLEARSTENCILPROC glad_glClearStencil; +#define glClearStencil glad_glClearStencil +GLAD_API_CALL PFNGLCLIENTACTIVETEXTUREPROC glad_glClientActiveTexture; +#define glClientActiveTexture glad_glClientActiveTexture +GLAD_API_CALL PFNGLCLIENTWAITSYNCPROC glad_glClientWaitSync; +#define glClientWaitSync glad_glClientWaitSync +GLAD_API_CALL PFNGLCLIPPLANEPROC glad_glClipPlane; +#define glClipPlane glad_glClipPlane +GLAD_API_CALL PFNGLCOLOR3BPROC glad_glColor3b; +#define glColor3b glad_glColor3b +GLAD_API_CALL PFNGLCOLOR3BVPROC glad_glColor3bv; +#define glColor3bv glad_glColor3bv +GLAD_API_CALL PFNGLCOLOR3DPROC glad_glColor3d; +#define glColor3d glad_glColor3d +GLAD_API_CALL PFNGLCOLOR3DVPROC glad_glColor3dv; +#define glColor3dv glad_glColor3dv +GLAD_API_CALL PFNGLCOLOR3FPROC glad_glColor3f; +#define glColor3f glad_glColor3f +GLAD_API_CALL PFNGLCOLOR3FVPROC glad_glColor3fv; +#define glColor3fv glad_glColor3fv +GLAD_API_CALL PFNGLCOLOR3IPROC glad_glColor3i; +#define glColor3i glad_glColor3i +GLAD_API_CALL PFNGLCOLOR3IVPROC glad_glColor3iv; +#define glColor3iv glad_glColor3iv +GLAD_API_CALL PFNGLCOLOR3SPROC glad_glColor3s; +#define glColor3s glad_glColor3s +GLAD_API_CALL PFNGLCOLOR3SVPROC glad_glColor3sv; +#define glColor3sv glad_glColor3sv +GLAD_API_CALL PFNGLCOLOR3UBPROC glad_glColor3ub; +#define glColor3ub glad_glColor3ub +GLAD_API_CALL PFNGLCOLOR3UBVPROC glad_glColor3ubv; +#define glColor3ubv glad_glColor3ubv +GLAD_API_CALL PFNGLCOLOR3UIPROC glad_glColor3ui; +#define glColor3ui glad_glColor3ui +GLAD_API_CALL PFNGLCOLOR3UIVPROC glad_glColor3uiv; +#define glColor3uiv glad_glColor3uiv +GLAD_API_CALL PFNGLCOLOR3USPROC glad_glColor3us; +#define glColor3us glad_glColor3us +GLAD_API_CALL PFNGLCOLOR3USVPROC glad_glColor3usv; +#define glColor3usv glad_glColor3usv +GLAD_API_CALL PFNGLCOLOR4BPROC glad_glColor4b; +#define glColor4b glad_glColor4b +GLAD_API_CALL PFNGLCOLOR4BVPROC glad_glColor4bv; +#define glColor4bv glad_glColor4bv +GLAD_API_CALL PFNGLCOLOR4DPROC glad_glColor4d; +#define glColor4d glad_glColor4d +GLAD_API_CALL PFNGLCOLOR4DVPROC glad_glColor4dv; +#define glColor4dv glad_glColor4dv +GLAD_API_CALL PFNGLCOLOR4FPROC glad_glColor4f; +#define glColor4f glad_glColor4f +GLAD_API_CALL PFNGLCOLOR4FVPROC glad_glColor4fv; +#define glColor4fv glad_glColor4fv +GLAD_API_CALL PFNGLCOLOR4IPROC glad_glColor4i; +#define glColor4i glad_glColor4i +GLAD_API_CALL PFNGLCOLOR4IVPROC glad_glColor4iv; +#define glColor4iv glad_glColor4iv +GLAD_API_CALL PFNGLCOLOR4SPROC glad_glColor4s; +#define glColor4s glad_glColor4s +GLAD_API_CALL PFNGLCOLOR4SVPROC glad_glColor4sv; +#define glColor4sv glad_glColor4sv +GLAD_API_CALL PFNGLCOLOR4UBPROC glad_glColor4ub; +#define glColor4ub glad_glColor4ub +GLAD_API_CALL PFNGLCOLOR4UBVPROC glad_glColor4ubv; +#define glColor4ubv glad_glColor4ubv +GLAD_API_CALL PFNGLCOLOR4UIPROC glad_glColor4ui; +#define glColor4ui glad_glColor4ui +GLAD_API_CALL PFNGLCOLOR4UIVPROC glad_glColor4uiv; +#define glColor4uiv glad_glColor4uiv +GLAD_API_CALL PFNGLCOLOR4USPROC glad_glColor4us; +#define glColor4us glad_glColor4us +GLAD_API_CALL PFNGLCOLOR4USVPROC glad_glColor4usv; +#define glColor4usv glad_glColor4usv +GLAD_API_CALL PFNGLCOLORMASKPROC glad_glColorMask; +#define glColorMask glad_glColorMask +GLAD_API_CALL PFNGLCOLORMASKIPROC glad_glColorMaski; +#define glColorMaski glad_glColorMaski +GLAD_API_CALL PFNGLCOLORMATERIALPROC glad_glColorMaterial; +#define glColorMaterial glad_glColorMaterial +GLAD_API_CALL PFNGLCOLORP3UIPROC glad_glColorP3ui; +#define glColorP3ui glad_glColorP3ui +GLAD_API_CALL PFNGLCOLORP3UIVPROC glad_glColorP3uiv; +#define glColorP3uiv glad_glColorP3uiv +GLAD_API_CALL PFNGLCOLORP4UIPROC glad_glColorP4ui; +#define glColorP4ui glad_glColorP4ui +GLAD_API_CALL PFNGLCOLORP4UIVPROC glad_glColorP4uiv; +#define glColorP4uiv glad_glColorP4uiv +GLAD_API_CALL PFNGLCOLORPOINTERPROC glad_glColorPointer; +#define glColorPointer glad_glColorPointer +GLAD_API_CALL PFNGLCOMPILESHADERPROC glad_glCompileShader; +#define glCompileShader glad_glCompileShader +GLAD_API_CALL PFNGLCOMPRESSEDTEXIMAGE1DPROC glad_glCompressedTexImage1D; +#define glCompressedTexImage1D glad_glCompressedTexImage1D +GLAD_API_CALL PFNGLCOMPRESSEDTEXIMAGE2DPROC glad_glCompressedTexImage2D; +#define glCompressedTexImage2D glad_glCompressedTexImage2D +GLAD_API_CALL PFNGLCOMPRESSEDTEXIMAGE3DPROC glad_glCompressedTexImage3D; +#define glCompressedTexImage3D glad_glCompressedTexImage3D +GLAD_API_CALL PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC glad_glCompressedTexSubImage1D; +#define glCompressedTexSubImage1D glad_glCompressedTexSubImage1D +GLAD_API_CALL PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC glad_glCompressedTexSubImage2D; +#define glCompressedTexSubImage2D glad_glCompressedTexSubImage2D +GLAD_API_CALL PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC glad_glCompressedTexSubImage3D; +#define glCompressedTexSubImage3D glad_glCompressedTexSubImage3D +GLAD_API_CALL PFNGLCOPYBUFFERSUBDATAPROC glad_glCopyBufferSubData; +#define glCopyBufferSubData glad_glCopyBufferSubData +GLAD_API_CALL PFNGLCOPYPIXELSPROC glad_glCopyPixels; +#define glCopyPixels glad_glCopyPixels +GLAD_API_CALL PFNGLCOPYTEXIMAGE1DPROC glad_glCopyTexImage1D; +#define glCopyTexImage1D glad_glCopyTexImage1D +GLAD_API_CALL PFNGLCOPYTEXIMAGE2DPROC glad_glCopyTexImage2D; +#define glCopyTexImage2D glad_glCopyTexImage2D +GLAD_API_CALL PFNGLCOPYTEXSUBIMAGE1DPROC glad_glCopyTexSubImage1D; +#define glCopyTexSubImage1D glad_glCopyTexSubImage1D +GLAD_API_CALL PFNGLCOPYTEXSUBIMAGE2DPROC glad_glCopyTexSubImage2D; +#define glCopyTexSubImage2D glad_glCopyTexSubImage2D +GLAD_API_CALL PFNGLCOPYTEXSUBIMAGE3DPROC glad_glCopyTexSubImage3D; +#define glCopyTexSubImage3D glad_glCopyTexSubImage3D +GLAD_API_CALL PFNGLCREATEPROGRAMPROC glad_glCreateProgram; +#define glCreateProgram glad_glCreateProgram +GLAD_API_CALL PFNGLCREATESHADERPROC glad_glCreateShader; +#define glCreateShader glad_glCreateShader +GLAD_API_CALL PFNGLCULLFACEPROC glad_glCullFace; +#define glCullFace glad_glCullFace +GLAD_API_CALL PFNGLDEBUGMESSAGECALLBACKPROC glad_glDebugMessageCallback; +#define glDebugMessageCallback glad_glDebugMessageCallback +GLAD_API_CALL PFNGLDEBUGMESSAGECONTROLPROC glad_glDebugMessageControl; +#define glDebugMessageControl glad_glDebugMessageControl +GLAD_API_CALL PFNGLDEBUGMESSAGEINSERTPROC glad_glDebugMessageInsert; +#define glDebugMessageInsert glad_glDebugMessageInsert +GLAD_API_CALL PFNGLDELETEBUFFERSPROC glad_glDeleteBuffers; +#define glDeleteBuffers glad_glDeleteBuffers +GLAD_API_CALL PFNGLDELETEFRAMEBUFFERSPROC glad_glDeleteFramebuffers; +#define glDeleteFramebuffers glad_glDeleteFramebuffers +GLAD_API_CALL PFNGLDELETELISTSPROC glad_glDeleteLists; +#define glDeleteLists glad_glDeleteLists +GLAD_API_CALL PFNGLDELETEPROGRAMPROC glad_glDeleteProgram; +#define glDeleteProgram glad_glDeleteProgram +GLAD_API_CALL PFNGLDELETEQUERIESPROC glad_glDeleteQueries; +#define glDeleteQueries glad_glDeleteQueries +GLAD_API_CALL PFNGLDELETERENDERBUFFERSPROC glad_glDeleteRenderbuffers; +#define glDeleteRenderbuffers glad_glDeleteRenderbuffers +GLAD_API_CALL PFNGLDELETESAMPLERSPROC glad_glDeleteSamplers; +#define glDeleteSamplers glad_glDeleteSamplers +GLAD_API_CALL PFNGLDELETESHADERPROC glad_glDeleteShader; +#define glDeleteShader glad_glDeleteShader +GLAD_API_CALL PFNGLDELETESYNCPROC glad_glDeleteSync; +#define glDeleteSync glad_glDeleteSync +GLAD_API_CALL PFNGLDELETETEXTURESPROC glad_glDeleteTextures; +#define glDeleteTextures glad_glDeleteTextures +GLAD_API_CALL PFNGLDELETEVERTEXARRAYSPROC glad_glDeleteVertexArrays; +#define glDeleteVertexArrays glad_glDeleteVertexArrays +GLAD_API_CALL PFNGLDEPTHFUNCPROC glad_glDepthFunc; +#define glDepthFunc glad_glDepthFunc +GLAD_API_CALL PFNGLDEPTHMASKPROC glad_glDepthMask; +#define glDepthMask glad_glDepthMask +GLAD_API_CALL PFNGLDEPTHRANGEPROC glad_glDepthRange; +#define glDepthRange glad_glDepthRange +GLAD_API_CALL PFNGLDETACHSHADERPROC glad_glDetachShader; +#define glDetachShader glad_glDetachShader +GLAD_API_CALL PFNGLDISABLEPROC glad_glDisable; +#define glDisable glad_glDisable +GLAD_API_CALL PFNGLDISABLECLIENTSTATEPROC glad_glDisableClientState; +#define glDisableClientState glad_glDisableClientState +GLAD_API_CALL PFNGLDISABLEVERTEXATTRIBARRAYPROC glad_glDisableVertexAttribArray; +#define glDisableVertexAttribArray glad_glDisableVertexAttribArray +GLAD_API_CALL PFNGLDISABLEIPROC glad_glDisablei; +#define glDisablei glad_glDisablei +GLAD_API_CALL PFNGLDRAWARRAYSPROC glad_glDrawArrays; +#define glDrawArrays glad_glDrawArrays +GLAD_API_CALL PFNGLDRAWARRAYSINSTANCEDPROC glad_glDrawArraysInstanced; +#define glDrawArraysInstanced glad_glDrawArraysInstanced +GLAD_API_CALL PFNGLDRAWBUFFERPROC glad_glDrawBuffer; +#define glDrawBuffer glad_glDrawBuffer +GLAD_API_CALL PFNGLDRAWBUFFERSPROC glad_glDrawBuffers; +#define glDrawBuffers glad_glDrawBuffers +GLAD_API_CALL PFNGLDRAWELEMENTSPROC glad_glDrawElements; +#define glDrawElements glad_glDrawElements +GLAD_API_CALL PFNGLDRAWELEMENTSBASEVERTEXPROC glad_glDrawElementsBaseVertex; +#define glDrawElementsBaseVertex glad_glDrawElementsBaseVertex +GLAD_API_CALL PFNGLDRAWELEMENTSINSTANCEDPROC glad_glDrawElementsInstanced; +#define glDrawElementsInstanced glad_glDrawElementsInstanced +GLAD_API_CALL PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC glad_glDrawElementsInstancedBaseVertex; +#define glDrawElementsInstancedBaseVertex glad_glDrawElementsInstancedBaseVertex +GLAD_API_CALL PFNGLDRAWPIXELSPROC glad_glDrawPixels; +#define glDrawPixels glad_glDrawPixels +GLAD_API_CALL PFNGLDRAWRANGEELEMENTSPROC glad_glDrawRangeElements; +#define glDrawRangeElements glad_glDrawRangeElements +GLAD_API_CALL PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC glad_glDrawRangeElementsBaseVertex; +#define glDrawRangeElementsBaseVertex glad_glDrawRangeElementsBaseVertex +GLAD_API_CALL PFNGLEDGEFLAGPROC glad_glEdgeFlag; +#define glEdgeFlag glad_glEdgeFlag +GLAD_API_CALL PFNGLEDGEFLAGPOINTERPROC glad_glEdgeFlagPointer; +#define glEdgeFlagPointer glad_glEdgeFlagPointer +GLAD_API_CALL PFNGLEDGEFLAGVPROC glad_glEdgeFlagv; +#define glEdgeFlagv glad_glEdgeFlagv +GLAD_API_CALL PFNGLENABLEPROC glad_glEnable; +#define glEnable glad_glEnable +GLAD_API_CALL PFNGLENABLECLIENTSTATEPROC glad_glEnableClientState; +#define glEnableClientState glad_glEnableClientState +GLAD_API_CALL PFNGLENABLEVERTEXATTRIBARRAYPROC glad_glEnableVertexAttribArray; +#define glEnableVertexAttribArray glad_glEnableVertexAttribArray +GLAD_API_CALL PFNGLENABLEIPROC glad_glEnablei; +#define glEnablei glad_glEnablei +GLAD_API_CALL PFNGLENDPROC glad_glEnd; +#define glEnd glad_glEnd +GLAD_API_CALL PFNGLENDCONDITIONALRENDERPROC glad_glEndConditionalRender; +#define glEndConditionalRender glad_glEndConditionalRender +GLAD_API_CALL PFNGLENDLISTPROC glad_glEndList; +#define glEndList glad_glEndList +GLAD_API_CALL PFNGLENDQUERYPROC glad_glEndQuery; +#define glEndQuery glad_glEndQuery +GLAD_API_CALL PFNGLENDTRANSFORMFEEDBACKPROC glad_glEndTransformFeedback; +#define glEndTransformFeedback glad_glEndTransformFeedback +GLAD_API_CALL PFNGLEVALCOORD1DPROC glad_glEvalCoord1d; +#define glEvalCoord1d glad_glEvalCoord1d +GLAD_API_CALL PFNGLEVALCOORD1DVPROC glad_glEvalCoord1dv; +#define glEvalCoord1dv glad_glEvalCoord1dv +GLAD_API_CALL PFNGLEVALCOORD1FPROC glad_glEvalCoord1f; +#define glEvalCoord1f glad_glEvalCoord1f +GLAD_API_CALL PFNGLEVALCOORD1FVPROC glad_glEvalCoord1fv; +#define glEvalCoord1fv glad_glEvalCoord1fv +GLAD_API_CALL PFNGLEVALCOORD2DPROC glad_glEvalCoord2d; +#define glEvalCoord2d glad_glEvalCoord2d +GLAD_API_CALL PFNGLEVALCOORD2DVPROC glad_glEvalCoord2dv; +#define glEvalCoord2dv glad_glEvalCoord2dv +GLAD_API_CALL PFNGLEVALCOORD2FPROC glad_glEvalCoord2f; +#define glEvalCoord2f glad_glEvalCoord2f +GLAD_API_CALL PFNGLEVALCOORD2FVPROC glad_glEvalCoord2fv; +#define glEvalCoord2fv glad_glEvalCoord2fv +GLAD_API_CALL PFNGLEVALMESH1PROC glad_glEvalMesh1; +#define glEvalMesh1 glad_glEvalMesh1 +GLAD_API_CALL PFNGLEVALMESH2PROC glad_glEvalMesh2; +#define glEvalMesh2 glad_glEvalMesh2 +GLAD_API_CALL PFNGLEVALPOINT1PROC glad_glEvalPoint1; +#define glEvalPoint1 glad_glEvalPoint1 +GLAD_API_CALL PFNGLEVALPOINT2PROC glad_glEvalPoint2; +#define glEvalPoint2 glad_glEvalPoint2 +GLAD_API_CALL PFNGLFEEDBACKBUFFERPROC glad_glFeedbackBuffer; +#define glFeedbackBuffer glad_glFeedbackBuffer +GLAD_API_CALL PFNGLFENCESYNCPROC glad_glFenceSync; +#define glFenceSync glad_glFenceSync +GLAD_API_CALL PFNGLFINISHPROC glad_glFinish; +#define glFinish glad_glFinish +GLAD_API_CALL PFNGLFLUSHPROC glad_glFlush; +#define glFlush glad_glFlush +GLAD_API_CALL PFNGLFLUSHMAPPEDBUFFERRANGEPROC glad_glFlushMappedBufferRange; +#define glFlushMappedBufferRange glad_glFlushMappedBufferRange +GLAD_API_CALL PFNGLFOGCOORDPOINTERPROC glad_glFogCoordPointer; +#define glFogCoordPointer glad_glFogCoordPointer +GLAD_API_CALL PFNGLFOGCOORDDPROC glad_glFogCoordd; +#define glFogCoordd glad_glFogCoordd +GLAD_API_CALL PFNGLFOGCOORDDVPROC glad_glFogCoorddv; +#define glFogCoorddv glad_glFogCoorddv +GLAD_API_CALL PFNGLFOGCOORDFPROC glad_glFogCoordf; +#define glFogCoordf glad_glFogCoordf +GLAD_API_CALL PFNGLFOGCOORDFVPROC glad_glFogCoordfv; +#define glFogCoordfv glad_glFogCoordfv +GLAD_API_CALL PFNGLFOGFPROC glad_glFogf; +#define glFogf glad_glFogf +GLAD_API_CALL PFNGLFOGFVPROC glad_glFogfv; +#define glFogfv glad_glFogfv +GLAD_API_CALL PFNGLFOGIPROC glad_glFogi; +#define glFogi glad_glFogi +GLAD_API_CALL PFNGLFOGIVPROC glad_glFogiv; +#define glFogiv glad_glFogiv +GLAD_API_CALL PFNGLFRAMEBUFFERRENDERBUFFERPROC glad_glFramebufferRenderbuffer; +#define glFramebufferRenderbuffer glad_glFramebufferRenderbuffer +GLAD_API_CALL PFNGLFRAMEBUFFERTEXTUREPROC glad_glFramebufferTexture; +#define glFramebufferTexture glad_glFramebufferTexture +GLAD_API_CALL PFNGLFRAMEBUFFERTEXTURE1DPROC glad_glFramebufferTexture1D; +#define glFramebufferTexture1D glad_glFramebufferTexture1D +GLAD_API_CALL PFNGLFRAMEBUFFERTEXTURE2DPROC glad_glFramebufferTexture2D; +#define glFramebufferTexture2D glad_glFramebufferTexture2D +GLAD_API_CALL PFNGLFRAMEBUFFERTEXTURE3DPROC glad_glFramebufferTexture3D; +#define glFramebufferTexture3D glad_glFramebufferTexture3D +GLAD_API_CALL PFNGLFRAMEBUFFERTEXTURELAYERPROC glad_glFramebufferTextureLayer; +#define glFramebufferTextureLayer glad_glFramebufferTextureLayer +GLAD_API_CALL PFNGLFRONTFACEPROC glad_glFrontFace; +#define glFrontFace glad_glFrontFace +GLAD_API_CALL PFNGLFRUSTUMPROC glad_glFrustum; +#define glFrustum glad_glFrustum +GLAD_API_CALL PFNGLGENBUFFERSPROC glad_glGenBuffers; +#define glGenBuffers glad_glGenBuffers +GLAD_API_CALL PFNGLGENFRAMEBUFFERSPROC glad_glGenFramebuffers; +#define glGenFramebuffers glad_glGenFramebuffers +GLAD_API_CALL PFNGLGENLISTSPROC glad_glGenLists; +#define glGenLists glad_glGenLists +GLAD_API_CALL PFNGLGENQUERIESPROC glad_glGenQueries; +#define glGenQueries glad_glGenQueries +GLAD_API_CALL PFNGLGENRENDERBUFFERSPROC glad_glGenRenderbuffers; +#define glGenRenderbuffers glad_glGenRenderbuffers +GLAD_API_CALL PFNGLGENSAMPLERSPROC glad_glGenSamplers; +#define glGenSamplers glad_glGenSamplers +GLAD_API_CALL PFNGLGENTEXTURESPROC glad_glGenTextures; +#define glGenTextures glad_glGenTextures +GLAD_API_CALL PFNGLGENVERTEXARRAYSPROC glad_glGenVertexArrays; +#define glGenVertexArrays glad_glGenVertexArrays +GLAD_API_CALL PFNGLGENERATEMIPMAPPROC glad_glGenerateMipmap; +#define glGenerateMipmap glad_glGenerateMipmap +GLAD_API_CALL PFNGLGETACTIVEATTRIBPROC glad_glGetActiveAttrib; +#define glGetActiveAttrib glad_glGetActiveAttrib +GLAD_API_CALL PFNGLGETACTIVEUNIFORMPROC glad_glGetActiveUniform; +#define glGetActiveUniform glad_glGetActiveUniform +GLAD_API_CALL PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC glad_glGetActiveUniformBlockName; +#define glGetActiveUniformBlockName glad_glGetActiveUniformBlockName +GLAD_API_CALL PFNGLGETACTIVEUNIFORMBLOCKIVPROC glad_glGetActiveUniformBlockiv; +#define glGetActiveUniformBlockiv glad_glGetActiveUniformBlockiv +GLAD_API_CALL PFNGLGETACTIVEUNIFORMNAMEPROC glad_glGetActiveUniformName; +#define glGetActiveUniformName glad_glGetActiveUniformName +GLAD_API_CALL PFNGLGETACTIVEUNIFORMSIVPROC glad_glGetActiveUniformsiv; +#define glGetActiveUniformsiv glad_glGetActiveUniformsiv +GLAD_API_CALL PFNGLGETATTACHEDSHADERSPROC glad_glGetAttachedShaders; +#define glGetAttachedShaders glad_glGetAttachedShaders +GLAD_API_CALL PFNGLGETATTRIBLOCATIONPROC glad_glGetAttribLocation; +#define glGetAttribLocation glad_glGetAttribLocation +GLAD_API_CALL PFNGLGETBOOLEANI_VPROC glad_glGetBooleani_v; +#define glGetBooleani_v glad_glGetBooleani_v +GLAD_API_CALL PFNGLGETBOOLEANVPROC glad_glGetBooleanv; +#define glGetBooleanv glad_glGetBooleanv +GLAD_API_CALL PFNGLGETBUFFERPARAMETERI64VPROC glad_glGetBufferParameteri64v; +#define glGetBufferParameteri64v glad_glGetBufferParameteri64v +GLAD_API_CALL PFNGLGETBUFFERPARAMETERIVPROC glad_glGetBufferParameteriv; +#define glGetBufferParameteriv glad_glGetBufferParameteriv +GLAD_API_CALL PFNGLGETBUFFERPOINTERVPROC glad_glGetBufferPointerv; +#define glGetBufferPointerv glad_glGetBufferPointerv +GLAD_API_CALL PFNGLGETBUFFERSUBDATAPROC glad_glGetBufferSubData; +#define glGetBufferSubData glad_glGetBufferSubData +GLAD_API_CALL PFNGLGETCLIPPLANEPROC glad_glGetClipPlane; +#define glGetClipPlane glad_glGetClipPlane +GLAD_API_CALL PFNGLGETCOMPRESSEDTEXIMAGEPROC glad_glGetCompressedTexImage; +#define glGetCompressedTexImage glad_glGetCompressedTexImage +GLAD_API_CALL PFNGLGETDEBUGMESSAGELOGPROC glad_glGetDebugMessageLog; +#define glGetDebugMessageLog glad_glGetDebugMessageLog +GLAD_API_CALL PFNGLGETDOUBLEVPROC glad_glGetDoublev; +#define glGetDoublev glad_glGetDoublev +GLAD_API_CALL PFNGLGETERRORPROC glad_glGetError; +#define glGetError glad_glGetError +GLAD_API_CALL PFNGLGETFLOATVPROC glad_glGetFloatv; +#define glGetFloatv glad_glGetFloatv +GLAD_API_CALL PFNGLGETFRAGDATAINDEXPROC glad_glGetFragDataIndex; +#define glGetFragDataIndex glad_glGetFragDataIndex +GLAD_API_CALL PFNGLGETFRAGDATALOCATIONPROC glad_glGetFragDataLocation; +#define glGetFragDataLocation glad_glGetFragDataLocation +GLAD_API_CALL PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glad_glGetFramebufferAttachmentParameteriv; +#define glGetFramebufferAttachmentParameteriv glad_glGetFramebufferAttachmentParameteriv +GLAD_API_CALL PFNGLGETGRAPHICSRESETSTATUSARBPROC glad_glGetGraphicsResetStatusARB; +#define glGetGraphicsResetStatusARB glad_glGetGraphicsResetStatusARB +GLAD_API_CALL PFNGLGETINTEGER64I_VPROC glad_glGetInteger64i_v; +#define glGetInteger64i_v glad_glGetInteger64i_v +GLAD_API_CALL PFNGLGETINTEGER64VPROC glad_glGetInteger64v; +#define glGetInteger64v glad_glGetInteger64v +GLAD_API_CALL PFNGLGETINTEGERI_VPROC glad_glGetIntegeri_v; +#define glGetIntegeri_v glad_glGetIntegeri_v +GLAD_API_CALL PFNGLGETINTEGERVPROC glad_glGetIntegerv; +#define glGetIntegerv glad_glGetIntegerv +GLAD_API_CALL PFNGLGETLIGHTFVPROC glad_glGetLightfv; +#define glGetLightfv glad_glGetLightfv +GLAD_API_CALL PFNGLGETLIGHTIVPROC glad_glGetLightiv; +#define glGetLightiv glad_glGetLightiv +GLAD_API_CALL PFNGLGETMAPDVPROC glad_glGetMapdv; +#define glGetMapdv glad_glGetMapdv +GLAD_API_CALL PFNGLGETMAPFVPROC glad_glGetMapfv; +#define glGetMapfv glad_glGetMapfv +GLAD_API_CALL PFNGLGETMAPIVPROC glad_glGetMapiv; +#define glGetMapiv glad_glGetMapiv +GLAD_API_CALL PFNGLGETMATERIALFVPROC glad_glGetMaterialfv; +#define glGetMaterialfv glad_glGetMaterialfv +GLAD_API_CALL PFNGLGETMATERIALIVPROC glad_glGetMaterialiv; +#define glGetMaterialiv glad_glGetMaterialiv +GLAD_API_CALL PFNGLGETMULTISAMPLEFVPROC glad_glGetMultisamplefv; +#define glGetMultisamplefv glad_glGetMultisamplefv +GLAD_API_CALL PFNGLGETOBJECTLABELPROC glad_glGetObjectLabel; +#define glGetObjectLabel glad_glGetObjectLabel +GLAD_API_CALL PFNGLGETOBJECTPTRLABELPROC glad_glGetObjectPtrLabel; +#define glGetObjectPtrLabel glad_glGetObjectPtrLabel +GLAD_API_CALL PFNGLGETPIXELMAPFVPROC glad_glGetPixelMapfv; +#define glGetPixelMapfv glad_glGetPixelMapfv +GLAD_API_CALL PFNGLGETPIXELMAPUIVPROC glad_glGetPixelMapuiv; +#define glGetPixelMapuiv glad_glGetPixelMapuiv +GLAD_API_CALL PFNGLGETPIXELMAPUSVPROC glad_glGetPixelMapusv; +#define glGetPixelMapusv glad_glGetPixelMapusv +GLAD_API_CALL PFNGLGETPOINTERVPROC glad_glGetPointerv; +#define glGetPointerv glad_glGetPointerv +GLAD_API_CALL PFNGLGETPOLYGONSTIPPLEPROC glad_glGetPolygonStipple; +#define glGetPolygonStipple glad_glGetPolygonStipple +GLAD_API_CALL PFNGLGETPROGRAMINFOLOGPROC glad_glGetProgramInfoLog; +#define glGetProgramInfoLog glad_glGetProgramInfoLog +GLAD_API_CALL PFNGLGETPROGRAMIVPROC glad_glGetProgramiv; +#define glGetProgramiv glad_glGetProgramiv +GLAD_API_CALL PFNGLGETQUERYOBJECTI64VPROC glad_glGetQueryObjecti64v; +#define glGetQueryObjecti64v glad_glGetQueryObjecti64v +GLAD_API_CALL PFNGLGETQUERYOBJECTIVPROC glad_glGetQueryObjectiv; +#define glGetQueryObjectiv glad_glGetQueryObjectiv +GLAD_API_CALL PFNGLGETQUERYOBJECTUI64VPROC glad_glGetQueryObjectui64v; +#define glGetQueryObjectui64v glad_glGetQueryObjectui64v +GLAD_API_CALL PFNGLGETQUERYOBJECTUIVPROC glad_glGetQueryObjectuiv; +#define glGetQueryObjectuiv glad_glGetQueryObjectuiv +GLAD_API_CALL PFNGLGETQUERYIVPROC glad_glGetQueryiv; +#define glGetQueryiv glad_glGetQueryiv +GLAD_API_CALL PFNGLGETRENDERBUFFERPARAMETERIVPROC glad_glGetRenderbufferParameteriv; +#define glGetRenderbufferParameteriv glad_glGetRenderbufferParameteriv +GLAD_API_CALL PFNGLGETSAMPLERPARAMETERIIVPROC glad_glGetSamplerParameterIiv; +#define glGetSamplerParameterIiv glad_glGetSamplerParameterIiv +GLAD_API_CALL PFNGLGETSAMPLERPARAMETERIUIVPROC glad_glGetSamplerParameterIuiv; +#define glGetSamplerParameterIuiv glad_glGetSamplerParameterIuiv +GLAD_API_CALL PFNGLGETSAMPLERPARAMETERFVPROC glad_glGetSamplerParameterfv; +#define glGetSamplerParameterfv glad_glGetSamplerParameterfv +GLAD_API_CALL PFNGLGETSAMPLERPARAMETERIVPROC glad_glGetSamplerParameteriv; +#define glGetSamplerParameteriv glad_glGetSamplerParameteriv +GLAD_API_CALL PFNGLGETSHADERINFOLOGPROC glad_glGetShaderInfoLog; +#define glGetShaderInfoLog glad_glGetShaderInfoLog +GLAD_API_CALL PFNGLGETSHADERSOURCEPROC glad_glGetShaderSource; +#define glGetShaderSource glad_glGetShaderSource +GLAD_API_CALL PFNGLGETSHADERIVPROC glad_glGetShaderiv; +#define glGetShaderiv glad_glGetShaderiv +GLAD_API_CALL PFNGLGETSTRINGPROC glad_glGetString; +#define glGetString glad_glGetString +GLAD_API_CALL PFNGLGETSTRINGIPROC glad_glGetStringi; +#define glGetStringi glad_glGetStringi +GLAD_API_CALL PFNGLGETSYNCIVPROC glad_glGetSynciv; +#define glGetSynciv glad_glGetSynciv +GLAD_API_CALL PFNGLGETTEXENVFVPROC glad_glGetTexEnvfv; +#define glGetTexEnvfv glad_glGetTexEnvfv +GLAD_API_CALL PFNGLGETTEXENVIVPROC glad_glGetTexEnviv; +#define glGetTexEnviv glad_glGetTexEnviv +GLAD_API_CALL PFNGLGETTEXGENDVPROC glad_glGetTexGendv; +#define glGetTexGendv glad_glGetTexGendv +GLAD_API_CALL PFNGLGETTEXGENFVPROC glad_glGetTexGenfv; +#define glGetTexGenfv glad_glGetTexGenfv +GLAD_API_CALL PFNGLGETTEXGENIVPROC glad_glGetTexGeniv; +#define glGetTexGeniv glad_glGetTexGeniv +GLAD_API_CALL PFNGLGETTEXIMAGEPROC glad_glGetTexImage; +#define glGetTexImage glad_glGetTexImage +GLAD_API_CALL PFNGLGETTEXLEVELPARAMETERFVPROC glad_glGetTexLevelParameterfv; +#define glGetTexLevelParameterfv glad_glGetTexLevelParameterfv +GLAD_API_CALL PFNGLGETTEXLEVELPARAMETERIVPROC glad_glGetTexLevelParameteriv; +#define glGetTexLevelParameteriv glad_glGetTexLevelParameteriv +GLAD_API_CALL PFNGLGETTEXPARAMETERIIVPROC glad_glGetTexParameterIiv; +#define glGetTexParameterIiv glad_glGetTexParameterIiv +GLAD_API_CALL PFNGLGETTEXPARAMETERIUIVPROC glad_glGetTexParameterIuiv; +#define glGetTexParameterIuiv glad_glGetTexParameterIuiv +GLAD_API_CALL PFNGLGETTEXPARAMETERFVPROC glad_glGetTexParameterfv; +#define glGetTexParameterfv glad_glGetTexParameterfv +GLAD_API_CALL PFNGLGETTEXPARAMETERIVPROC glad_glGetTexParameteriv; +#define glGetTexParameteriv glad_glGetTexParameteriv +GLAD_API_CALL PFNGLGETTRANSFORMFEEDBACKVARYINGPROC glad_glGetTransformFeedbackVarying; +#define glGetTransformFeedbackVarying glad_glGetTransformFeedbackVarying +GLAD_API_CALL PFNGLGETUNIFORMBLOCKINDEXPROC glad_glGetUniformBlockIndex; +#define glGetUniformBlockIndex glad_glGetUniformBlockIndex +GLAD_API_CALL PFNGLGETUNIFORMINDICESPROC glad_glGetUniformIndices; +#define glGetUniformIndices glad_glGetUniformIndices +GLAD_API_CALL PFNGLGETUNIFORMLOCATIONPROC glad_glGetUniformLocation; +#define glGetUniformLocation glad_glGetUniformLocation +GLAD_API_CALL PFNGLGETUNIFORMFVPROC glad_glGetUniformfv; +#define glGetUniformfv glad_glGetUniformfv +GLAD_API_CALL PFNGLGETUNIFORMIVPROC glad_glGetUniformiv; +#define glGetUniformiv glad_glGetUniformiv +GLAD_API_CALL PFNGLGETUNIFORMUIVPROC glad_glGetUniformuiv; +#define glGetUniformuiv glad_glGetUniformuiv +GLAD_API_CALL PFNGLGETVERTEXATTRIBIIVPROC glad_glGetVertexAttribIiv; +#define glGetVertexAttribIiv glad_glGetVertexAttribIiv +GLAD_API_CALL PFNGLGETVERTEXATTRIBIUIVPROC glad_glGetVertexAttribIuiv; +#define glGetVertexAttribIuiv glad_glGetVertexAttribIuiv +GLAD_API_CALL PFNGLGETVERTEXATTRIBPOINTERVPROC glad_glGetVertexAttribPointerv; +#define glGetVertexAttribPointerv glad_glGetVertexAttribPointerv +GLAD_API_CALL PFNGLGETVERTEXATTRIBDVPROC glad_glGetVertexAttribdv; +#define glGetVertexAttribdv glad_glGetVertexAttribdv +GLAD_API_CALL PFNGLGETVERTEXATTRIBFVPROC glad_glGetVertexAttribfv; +#define glGetVertexAttribfv glad_glGetVertexAttribfv +GLAD_API_CALL PFNGLGETVERTEXATTRIBIVPROC glad_glGetVertexAttribiv; +#define glGetVertexAttribiv glad_glGetVertexAttribiv +GLAD_API_CALL PFNGLGETNCOLORTABLEARBPROC glad_glGetnColorTableARB; +#define glGetnColorTableARB glad_glGetnColorTableARB +GLAD_API_CALL PFNGLGETNCOMPRESSEDTEXIMAGEARBPROC glad_glGetnCompressedTexImageARB; +#define glGetnCompressedTexImageARB glad_glGetnCompressedTexImageARB +GLAD_API_CALL PFNGLGETNCONVOLUTIONFILTERARBPROC glad_glGetnConvolutionFilterARB; +#define glGetnConvolutionFilterARB glad_glGetnConvolutionFilterARB +GLAD_API_CALL PFNGLGETNHISTOGRAMARBPROC glad_glGetnHistogramARB; +#define glGetnHistogramARB glad_glGetnHistogramARB +GLAD_API_CALL PFNGLGETNMAPDVARBPROC glad_glGetnMapdvARB; +#define glGetnMapdvARB glad_glGetnMapdvARB +GLAD_API_CALL PFNGLGETNMAPFVARBPROC glad_glGetnMapfvARB; +#define glGetnMapfvARB glad_glGetnMapfvARB +GLAD_API_CALL PFNGLGETNMAPIVARBPROC glad_glGetnMapivARB; +#define glGetnMapivARB glad_glGetnMapivARB +GLAD_API_CALL PFNGLGETNMINMAXARBPROC glad_glGetnMinmaxARB; +#define glGetnMinmaxARB glad_glGetnMinmaxARB +GLAD_API_CALL PFNGLGETNPIXELMAPFVARBPROC glad_glGetnPixelMapfvARB; +#define glGetnPixelMapfvARB glad_glGetnPixelMapfvARB +GLAD_API_CALL PFNGLGETNPIXELMAPUIVARBPROC glad_glGetnPixelMapuivARB; +#define glGetnPixelMapuivARB glad_glGetnPixelMapuivARB +GLAD_API_CALL PFNGLGETNPIXELMAPUSVARBPROC glad_glGetnPixelMapusvARB; +#define glGetnPixelMapusvARB glad_glGetnPixelMapusvARB +GLAD_API_CALL PFNGLGETNPOLYGONSTIPPLEARBPROC glad_glGetnPolygonStippleARB; +#define glGetnPolygonStippleARB glad_glGetnPolygonStippleARB +GLAD_API_CALL PFNGLGETNSEPARABLEFILTERARBPROC glad_glGetnSeparableFilterARB; +#define glGetnSeparableFilterARB glad_glGetnSeparableFilterARB +GLAD_API_CALL PFNGLGETNTEXIMAGEARBPROC glad_glGetnTexImageARB; +#define glGetnTexImageARB glad_glGetnTexImageARB +GLAD_API_CALL PFNGLGETNUNIFORMDVARBPROC glad_glGetnUniformdvARB; +#define glGetnUniformdvARB glad_glGetnUniformdvARB +GLAD_API_CALL PFNGLGETNUNIFORMFVARBPROC glad_glGetnUniformfvARB; +#define glGetnUniformfvARB glad_glGetnUniformfvARB +GLAD_API_CALL PFNGLGETNUNIFORMIVARBPROC glad_glGetnUniformivARB; +#define glGetnUniformivARB glad_glGetnUniformivARB +GLAD_API_CALL PFNGLGETNUNIFORMUIVARBPROC glad_glGetnUniformuivARB; +#define glGetnUniformuivARB glad_glGetnUniformuivARB +GLAD_API_CALL PFNGLHINTPROC glad_glHint; +#define glHint glad_glHint +GLAD_API_CALL PFNGLINDEXMASKPROC glad_glIndexMask; +#define glIndexMask glad_glIndexMask +GLAD_API_CALL PFNGLINDEXPOINTERPROC glad_glIndexPointer; +#define glIndexPointer glad_glIndexPointer +GLAD_API_CALL PFNGLINDEXDPROC glad_glIndexd; +#define glIndexd glad_glIndexd +GLAD_API_CALL PFNGLINDEXDVPROC glad_glIndexdv; +#define glIndexdv glad_glIndexdv +GLAD_API_CALL PFNGLINDEXFPROC glad_glIndexf; +#define glIndexf glad_glIndexf +GLAD_API_CALL PFNGLINDEXFVPROC glad_glIndexfv; +#define glIndexfv glad_glIndexfv +GLAD_API_CALL PFNGLINDEXIPROC glad_glIndexi; +#define glIndexi glad_glIndexi +GLAD_API_CALL PFNGLINDEXIVPROC glad_glIndexiv; +#define glIndexiv glad_glIndexiv +GLAD_API_CALL PFNGLINDEXSPROC glad_glIndexs; +#define glIndexs glad_glIndexs +GLAD_API_CALL PFNGLINDEXSVPROC glad_glIndexsv; +#define glIndexsv glad_glIndexsv +GLAD_API_CALL PFNGLINDEXUBPROC glad_glIndexub; +#define glIndexub glad_glIndexub +GLAD_API_CALL PFNGLINDEXUBVPROC glad_glIndexubv; +#define glIndexubv glad_glIndexubv +GLAD_API_CALL PFNGLINITNAMESPROC glad_glInitNames; +#define glInitNames glad_glInitNames +GLAD_API_CALL PFNGLINTERLEAVEDARRAYSPROC glad_glInterleavedArrays; +#define glInterleavedArrays glad_glInterleavedArrays +GLAD_API_CALL PFNGLISBUFFERPROC glad_glIsBuffer; +#define glIsBuffer glad_glIsBuffer +GLAD_API_CALL PFNGLISENABLEDPROC glad_glIsEnabled; +#define glIsEnabled glad_glIsEnabled +GLAD_API_CALL PFNGLISENABLEDIPROC glad_glIsEnabledi; +#define glIsEnabledi glad_glIsEnabledi +GLAD_API_CALL PFNGLISFRAMEBUFFERPROC glad_glIsFramebuffer; +#define glIsFramebuffer glad_glIsFramebuffer +GLAD_API_CALL PFNGLISLISTPROC glad_glIsList; +#define glIsList glad_glIsList +GLAD_API_CALL PFNGLISPROGRAMPROC glad_glIsProgram; +#define glIsProgram glad_glIsProgram +GLAD_API_CALL PFNGLISQUERYPROC glad_glIsQuery; +#define glIsQuery glad_glIsQuery +GLAD_API_CALL PFNGLISRENDERBUFFERPROC glad_glIsRenderbuffer; +#define glIsRenderbuffer glad_glIsRenderbuffer +GLAD_API_CALL PFNGLISSAMPLERPROC glad_glIsSampler; +#define glIsSampler glad_glIsSampler +GLAD_API_CALL PFNGLISSHADERPROC glad_glIsShader; +#define glIsShader glad_glIsShader +GLAD_API_CALL PFNGLISSYNCPROC glad_glIsSync; +#define glIsSync glad_glIsSync +GLAD_API_CALL PFNGLISTEXTUREPROC glad_glIsTexture; +#define glIsTexture glad_glIsTexture +GLAD_API_CALL PFNGLISVERTEXARRAYPROC glad_glIsVertexArray; +#define glIsVertexArray glad_glIsVertexArray +GLAD_API_CALL PFNGLLIGHTMODELFPROC glad_glLightModelf; +#define glLightModelf glad_glLightModelf +GLAD_API_CALL PFNGLLIGHTMODELFVPROC glad_glLightModelfv; +#define glLightModelfv glad_glLightModelfv +GLAD_API_CALL PFNGLLIGHTMODELIPROC glad_glLightModeli; +#define glLightModeli glad_glLightModeli +GLAD_API_CALL PFNGLLIGHTMODELIVPROC glad_glLightModeliv; +#define glLightModeliv glad_glLightModeliv +GLAD_API_CALL PFNGLLIGHTFPROC glad_glLightf; +#define glLightf glad_glLightf +GLAD_API_CALL PFNGLLIGHTFVPROC glad_glLightfv; +#define glLightfv glad_glLightfv +GLAD_API_CALL PFNGLLIGHTIPROC glad_glLighti; +#define glLighti glad_glLighti +GLAD_API_CALL PFNGLLIGHTIVPROC glad_glLightiv; +#define glLightiv glad_glLightiv +GLAD_API_CALL PFNGLLINESTIPPLEPROC glad_glLineStipple; +#define glLineStipple glad_glLineStipple +GLAD_API_CALL PFNGLLINEWIDTHPROC glad_glLineWidth; +#define glLineWidth glad_glLineWidth +GLAD_API_CALL PFNGLLINKPROGRAMPROC glad_glLinkProgram; +#define glLinkProgram glad_glLinkProgram +GLAD_API_CALL PFNGLLISTBASEPROC glad_glListBase; +#define glListBase glad_glListBase +GLAD_API_CALL PFNGLLOADIDENTITYPROC glad_glLoadIdentity; +#define glLoadIdentity glad_glLoadIdentity +GLAD_API_CALL PFNGLLOADMATRIXDPROC glad_glLoadMatrixd; +#define glLoadMatrixd glad_glLoadMatrixd +GLAD_API_CALL PFNGLLOADMATRIXFPROC glad_glLoadMatrixf; +#define glLoadMatrixf glad_glLoadMatrixf +GLAD_API_CALL PFNGLLOADNAMEPROC glad_glLoadName; +#define glLoadName glad_glLoadName +GLAD_API_CALL PFNGLLOADTRANSPOSEMATRIXDPROC glad_glLoadTransposeMatrixd; +#define glLoadTransposeMatrixd glad_glLoadTransposeMatrixd +GLAD_API_CALL PFNGLLOADTRANSPOSEMATRIXFPROC glad_glLoadTransposeMatrixf; +#define glLoadTransposeMatrixf glad_glLoadTransposeMatrixf +GLAD_API_CALL PFNGLLOGICOPPROC glad_glLogicOp; +#define glLogicOp glad_glLogicOp +GLAD_API_CALL PFNGLMAP1DPROC glad_glMap1d; +#define glMap1d glad_glMap1d +GLAD_API_CALL PFNGLMAP1FPROC glad_glMap1f; +#define glMap1f glad_glMap1f +GLAD_API_CALL PFNGLMAP2DPROC glad_glMap2d; +#define glMap2d glad_glMap2d +GLAD_API_CALL PFNGLMAP2FPROC glad_glMap2f; +#define glMap2f glad_glMap2f +GLAD_API_CALL PFNGLMAPBUFFERPROC glad_glMapBuffer; +#define glMapBuffer glad_glMapBuffer +GLAD_API_CALL PFNGLMAPBUFFERRANGEPROC glad_glMapBufferRange; +#define glMapBufferRange glad_glMapBufferRange +GLAD_API_CALL PFNGLMAPGRID1DPROC glad_glMapGrid1d; +#define glMapGrid1d glad_glMapGrid1d +GLAD_API_CALL PFNGLMAPGRID1FPROC glad_glMapGrid1f; +#define glMapGrid1f glad_glMapGrid1f +GLAD_API_CALL PFNGLMAPGRID2DPROC glad_glMapGrid2d; +#define glMapGrid2d glad_glMapGrid2d +GLAD_API_CALL PFNGLMAPGRID2FPROC glad_glMapGrid2f; +#define glMapGrid2f glad_glMapGrid2f +GLAD_API_CALL PFNGLMATERIALFPROC glad_glMaterialf; +#define glMaterialf glad_glMaterialf +GLAD_API_CALL PFNGLMATERIALFVPROC glad_glMaterialfv; +#define glMaterialfv glad_glMaterialfv +GLAD_API_CALL PFNGLMATERIALIPROC glad_glMateriali; +#define glMateriali glad_glMateriali +GLAD_API_CALL PFNGLMATERIALIVPROC glad_glMaterialiv; +#define glMaterialiv glad_glMaterialiv +GLAD_API_CALL PFNGLMATRIXMODEPROC glad_glMatrixMode; +#define glMatrixMode glad_glMatrixMode +GLAD_API_CALL PFNGLMULTMATRIXDPROC glad_glMultMatrixd; +#define glMultMatrixd glad_glMultMatrixd +GLAD_API_CALL PFNGLMULTMATRIXFPROC glad_glMultMatrixf; +#define glMultMatrixf glad_glMultMatrixf +GLAD_API_CALL PFNGLMULTTRANSPOSEMATRIXDPROC glad_glMultTransposeMatrixd; +#define glMultTransposeMatrixd glad_glMultTransposeMatrixd +GLAD_API_CALL PFNGLMULTTRANSPOSEMATRIXFPROC glad_glMultTransposeMatrixf; +#define glMultTransposeMatrixf glad_glMultTransposeMatrixf +GLAD_API_CALL PFNGLMULTIDRAWARRAYSPROC glad_glMultiDrawArrays; +#define glMultiDrawArrays glad_glMultiDrawArrays +GLAD_API_CALL PFNGLMULTIDRAWELEMENTSPROC glad_glMultiDrawElements; +#define glMultiDrawElements glad_glMultiDrawElements +GLAD_API_CALL PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC glad_glMultiDrawElementsBaseVertex; +#define glMultiDrawElementsBaseVertex glad_glMultiDrawElementsBaseVertex +GLAD_API_CALL PFNGLMULTITEXCOORD1DPROC glad_glMultiTexCoord1d; +#define glMultiTexCoord1d glad_glMultiTexCoord1d +GLAD_API_CALL PFNGLMULTITEXCOORD1DVPROC glad_glMultiTexCoord1dv; +#define glMultiTexCoord1dv glad_glMultiTexCoord1dv +GLAD_API_CALL PFNGLMULTITEXCOORD1FPROC glad_glMultiTexCoord1f; +#define glMultiTexCoord1f glad_glMultiTexCoord1f +GLAD_API_CALL PFNGLMULTITEXCOORD1FVPROC glad_glMultiTexCoord1fv; +#define glMultiTexCoord1fv glad_glMultiTexCoord1fv +GLAD_API_CALL PFNGLMULTITEXCOORD1IPROC glad_glMultiTexCoord1i; +#define glMultiTexCoord1i glad_glMultiTexCoord1i +GLAD_API_CALL PFNGLMULTITEXCOORD1IVPROC glad_glMultiTexCoord1iv; +#define glMultiTexCoord1iv glad_glMultiTexCoord1iv +GLAD_API_CALL PFNGLMULTITEXCOORD1SPROC glad_glMultiTexCoord1s; +#define glMultiTexCoord1s glad_glMultiTexCoord1s +GLAD_API_CALL PFNGLMULTITEXCOORD1SVPROC glad_glMultiTexCoord1sv; +#define glMultiTexCoord1sv glad_glMultiTexCoord1sv +GLAD_API_CALL PFNGLMULTITEXCOORD2DPROC glad_glMultiTexCoord2d; +#define glMultiTexCoord2d glad_glMultiTexCoord2d +GLAD_API_CALL PFNGLMULTITEXCOORD2DVPROC glad_glMultiTexCoord2dv; +#define glMultiTexCoord2dv glad_glMultiTexCoord2dv +GLAD_API_CALL PFNGLMULTITEXCOORD2FPROC glad_glMultiTexCoord2f; +#define glMultiTexCoord2f glad_glMultiTexCoord2f +GLAD_API_CALL PFNGLMULTITEXCOORD2FVPROC glad_glMultiTexCoord2fv; +#define glMultiTexCoord2fv glad_glMultiTexCoord2fv +GLAD_API_CALL PFNGLMULTITEXCOORD2IPROC glad_glMultiTexCoord2i; +#define glMultiTexCoord2i glad_glMultiTexCoord2i +GLAD_API_CALL PFNGLMULTITEXCOORD2IVPROC glad_glMultiTexCoord2iv; +#define glMultiTexCoord2iv glad_glMultiTexCoord2iv +GLAD_API_CALL PFNGLMULTITEXCOORD2SPROC glad_glMultiTexCoord2s; +#define glMultiTexCoord2s glad_glMultiTexCoord2s +GLAD_API_CALL PFNGLMULTITEXCOORD2SVPROC glad_glMultiTexCoord2sv; +#define glMultiTexCoord2sv glad_glMultiTexCoord2sv +GLAD_API_CALL PFNGLMULTITEXCOORD3DPROC glad_glMultiTexCoord3d; +#define glMultiTexCoord3d glad_glMultiTexCoord3d +GLAD_API_CALL PFNGLMULTITEXCOORD3DVPROC glad_glMultiTexCoord3dv; +#define glMultiTexCoord3dv glad_glMultiTexCoord3dv +GLAD_API_CALL PFNGLMULTITEXCOORD3FPROC glad_glMultiTexCoord3f; +#define glMultiTexCoord3f glad_glMultiTexCoord3f +GLAD_API_CALL PFNGLMULTITEXCOORD3FVPROC glad_glMultiTexCoord3fv; +#define glMultiTexCoord3fv glad_glMultiTexCoord3fv +GLAD_API_CALL PFNGLMULTITEXCOORD3IPROC glad_glMultiTexCoord3i; +#define glMultiTexCoord3i glad_glMultiTexCoord3i +GLAD_API_CALL PFNGLMULTITEXCOORD3IVPROC glad_glMultiTexCoord3iv; +#define glMultiTexCoord3iv glad_glMultiTexCoord3iv +GLAD_API_CALL PFNGLMULTITEXCOORD3SPROC glad_glMultiTexCoord3s; +#define glMultiTexCoord3s glad_glMultiTexCoord3s +GLAD_API_CALL PFNGLMULTITEXCOORD3SVPROC glad_glMultiTexCoord3sv; +#define glMultiTexCoord3sv glad_glMultiTexCoord3sv +GLAD_API_CALL PFNGLMULTITEXCOORD4DPROC glad_glMultiTexCoord4d; +#define glMultiTexCoord4d glad_glMultiTexCoord4d +GLAD_API_CALL PFNGLMULTITEXCOORD4DVPROC glad_glMultiTexCoord4dv; +#define glMultiTexCoord4dv glad_glMultiTexCoord4dv +GLAD_API_CALL PFNGLMULTITEXCOORD4FPROC glad_glMultiTexCoord4f; +#define glMultiTexCoord4f glad_glMultiTexCoord4f +GLAD_API_CALL PFNGLMULTITEXCOORD4FVPROC glad_glMultiTexCoord4fv; +#define glMultiTexCoord4fv glad_glMultiTexCoord4fv +GLAD_API_CALL PFNGLMULTITEXCOORD4IPROC glad_glMultiTexCoord4i; +#define glMultiTexCoord4i glad_glMultiTexCoord4i +GLAD_API_CALL PFNGLMULTITEXCOORD4IVPROC glad_glMultiTexCoord4iv; +#define glMultiTexCoord4iv glad_glMultiTexCoord4iv +GLAD_API_CALL PFNGLMULTITEXCOORD4SPROC glad_glMultiTexCoord4s; +#define glMultiTexCoord4s glad_glMultiTexCoord4s +GLAD_API_CALL PFNGLMULTITEXCOORD4SVPROC glad_glMultiTexCoord4sv; +#define glMultiTexCoord4sv glad_glMultiTexCoord4sv +GLAD_API_CALL PFNGLMULTITEXCOORDP1UIPROC glad_glMultiTexCoordP1ui; +#define glMultiTexCoordP1ui glad_glMultiTexCoordP1ui +GLAD_API_CALL PFNGLMULTITEXCOORDP1UIVPROC glad_glMultiTexCoordP1uiv; +#define glMultiTexCoordP1uiv glad_glMultiTexCoordP1uiv +GLAD_API_CALL PFNGLMULTITEXCOORDP2UIPROC glad_glMultiTexCoordP2ui; +#define glMultiTexCoordP2ui glad_glMultiTexCoordP2ui +GLAD_API_CALL PFNGLMULTITEXCOORDP2UIVPROC glad_glMultiTexCoordP2uiv; +#define glMultiTexCoordP2uiv glad_glMultiTexCoordP2uiv +GLAD_API_CALL PFNGLMULTITEXCOORDP3UIPROC glad_glMultiTexCoordP3ui; +#define glMultiTexCoordP3ui glad_glMultiTexCoordP3ui +GLAD_API_CALL PFNGLMULTITEXCOORDP3UIVPROC glad_glMultiTexCoordP3uiv; +#define glMultiTexCoordP3uiv glad_glMultiTexCoordP3uiv +GLAD_API_CALL PFNGLMULTITEXCOORDP4UIPROC glad_glMultiTexCoordP4ui; +#define glMultiTexCoordP4ui glad_glMultiTexCoordP4ui +GLAD_API_CALL PFNGLMULTITEXCOORDP4UIVPROC glad_glMultiTexCoordP4uiv; +#define glMultiTexCoordP4uiv glad_glMultiTexCoordP4uiv +GLAD_API_CALL PFNGLNEWLISTPROC glad_glNewList; +#define glNewList glad_glNewList +GLAD_API_CALL PFNGLNORMAL3BPROC glad_glNormal3b; +#define glNormal3b glad_glNormal3b +GLAD_API_CALL PFNGLNORMAL3BVPROC glad_glNormal3bv; +#define glNormal3bv glad_glNormal3bv +GLAD_API_CALL PFNGLNORMAL3DPROC glad_glNormal3d; +#define glNormal3d glad_glNormal3d +GLAD_API_CALL PFNGLNORMAL3DVPROC glad_glNormal3dv; +#define glNormal3dv glad_glNormal3dv +GLAD_API_CALL PFNGLNORMAL3FPROC glad_glNormal3f; +#define glNormal3f glad_glNormal3f +GLAD_API_CALL PFNGLNORMAL3FVPROC glad_glNormal3fv; +#define glNormal3fv glad_glNormal3fv +GLAD_API_CALL PFNGLNORMAL3IPROC glad_glNormal3i; +#define glNormal3i glad_glNormal3i +GLAD_API_CALL PFNGLNORMAL3IVPROC glad_glNormal3iv; +#define glNormal3iv glad_glNormal3iv +GLAD_API_CALL PFNGLNORMAL3SPROC glad_glNormal3s; +#define glNormal3s glad_glNormal3s +GLAD_API_CALL PFNGLNORMAL3SVPROC glad_glNormal3sv; +#define glNormal3sv glad_glNormal3sv +GLAD_API_CALL PFNGLNORMALP3UIPROC glad_glNormalP3ui; +#define glNormalP3ui glad_glNormalP3ui +GLAD_API_CALL PFNGLNORMALP3UIVPROC glad_glNormalP3uiv; +#define glNormalP3uiv glad_glNormalP3uiv +GLAD_API_CALL PFNGLNORMALPOINTERPROC glad_glNormalPointer; +#define glNormalPointer glad_glNormalPointer +GLAD_API_CALL PFNGLOBJECTLABELPROC glad_glObjectLabel; +#define glObjectLabel glad_glObjectLabel +GLAD_API_CALL PFNGLOBJECTPTRLABELPROC glad_glObjectPtrLabel; +#define glObjectPtrLabel glad_glObjectPtrLabel +GLAD_API_CALL PFNGLORTHOPROC glad_glOrtho; +#define glOrtho glad_glOrtho +GLAD_API_CALL PFNGLPASSTHROUGHPROC glad_glPassThrough; +#define glPassThrough glad_glPassThrough +GLAD_API_CALL PFNGLPIXELMAPFVPROC glad_glPixelMapfv; +#define glPixelMapfv glad_glPixelMapfv +GLAD_API_CALL PFNGLPIXELMAPUIVPROC glad_glPixelMapuiv; +#define glPixelMapuiv glad_glPixelMapuiv +GLAD_API_CALL PFNGLPIXELMAPUSVPROC glad_glPixelMapusv; +#define glPixelMapusv glad_glPixelMapusv +GLAD_API_CALL PFNGLPIXELSTOREFPROC glad_glPixelStoref; +#define glPixelStoref glad_glPixelStoref +GLAD_API_CALL PFNGLPIXELSTOREIPROC glad_glPixelStorei; +#define glPixelStorei glad_glPixelStorei +GLAD_API_CALL PFNGLPIXELTRANSFERFPROC glad_glPixelTransferf; +#define glPixelTransferf glad_glPixelTransferf +GLAD_API_CALL PFNGLPIXELTRANSFERIPROC glad_glPixelTransferi; +#define glPixelTransferi glad_glPixelTransferi +GLAD_API_CALL PFNGLPIXELZOOMPROC glad_glPixelZoom; +#define glPixelZoom glad_glPixelZoom +GLAD_API_CALL PFNGLPOINTPARAMETERFPROC glad_glPointParameterf; +#define glPointParameterf glad_glPointParameterf +GLAD_API_CALL PFNGLPOINTPARAMETERFVPROC glad_glPointParameterfv; +#define glPointParameterfv glad_glPointParameterfv +GLAD_API_CALL PFNGLPOINTPARAMETERIPROC glad_glPointParameteri; +#define glPointParameteri glad_glPointParameteri +GLAD_API_CALL PFNGLPOINTPARAMETERIVPROC glad_glPointParameteriv; +#define glPointParameteriv glad_glPointParameteriv +GLAD_API_CALL PFNGLPOINTSIZEPROC glad_glPointSize; +#define glPointSize glad_glPointSize +GLAD_API_CALL PFNGLPOLYGONMODEPROC glad_glPolygonMode; +#define glPolygonMode glad_glPolygonMode +GLAD_API_CALL PFNGLPOLYGONOFFSETPROC glad_glPolygonOffset; +#define glPolygonOffset glad_glPolygonOffset +GLAD_API_CALL PFNGLPOLYGONSTIPPLEPROC glad_glPolygonStipple; +#define glPolygonStipple glad_glPolygonStipple +GLAD_API_CALL PFNGLPOPATTRIBPROC glad_glPopAttrib; +#define glPopAttrib glad_glPopAttrib +GLAD_API_CALL PFNGLPOPCLIENTATTRIBPROC glad_glPopClientAttrib; +#define glPopClientAttrib glad_glPopClientAttrib +GLAD_API_CALL PFNGLPOPDEBUGGROUPPROC glad_glPopDebugGroup; +#define glPopDebugGroup glad_glPopDebugGroup +GLAD_API_CALL PFNGLPOPMATRIXPROC glad_glPopMatrix; +#define glPopMatrix glad_glPopMatrix +GLAD_API_CALL PFNGLPOPNAMEPROC glad_glPopName; +#define glPopName glad_glPopName +GLAD_API_CALL PFNGLPRIMITIVERESTARTINDEXPROC glad_glPrimitiveRestartIndex; +#define glPrimitiveRestartIndex glad_glPrimitiveRestartIndex +GLAD_API_CALL PFNGLPRIORITIZETEXTURESPROC glad_glPrioritizeTextures; +#define glPrioritizeTextures glad_glPrioritizeTextures +GLAD_API_CALL PFNGLPROVOKINGVERTEXPROC glad_glProvokingVertex; +#define glProvokingVertex glad_glProvokingVertex +GLAD_API_CALL PFNGLPUSHATTRIBPROC glad_glPushAttrib; +#define glPushAttrib glad_glPushAttrib +GLAD_API_CALL PFNGLPUSHCLIENTATTRIBPROC glad_glPushClientAttrib; +#define glPushClientAttrib glad_glPushClientAttrib +GLAD_API_CALL PFNGLPUSHDEBUGGROUPPROC glad_glPushDebugGroup; +#define glPushDebugGroup glad_glPushDebugGroup +GLAD_API_CALL PFNGLPUSHMATRIXPROC glad_glPushMatrix; +#define glPushMatrix glad_glPushMatrix +GLAD_API_CALL PFNGLPUSHNAMEPROC glad_glPushName; +#define glPushName glad_glPushName +GLAD_API_CALL PFNGLQUERYCOUNTERPROC glad_glQueryCounter; +#define glQueryCounter glad_glQueryCounter +GLAD_API_CALL PFNGLRASTERPOS2DPROC glad_glRasterPos2d; +#define glRasterPos2d glad_glRasterPos2d +GLAD_API_CALL PFNGLRASTERPOS2DVPROC glad_glRasterPos2dv; +#define glRasterPos2dv glad_glRasterPos2dv +GLAD_API_CALL PFNGLRASTERPOS2FPROC glad_glRasterPos2f; +#define glRasterPos2f glad_glRasterPos2f +GLAD_API_CALL PFNGLRASTERPOS2FVPROC glad_glRasterPos2fv; +#define glRasterPos2fv glad_glRasterPos2fv +GLAD_API_CALL PFNGLRASTERPOS2IPROC glad_glRasterPos2i; +#define glRasterPos2i glad_glRasterPos2i +GLAD_API_CALL PFNGLRASTERPOS2IVPROC glad_glRasterPos2iv; +#define glRasterPos2iv glad_glRasterPos2iv +GLAD_API_CALL PFNGLRASTERPOS2SPROC glad_glRasterPos2s; +#define glRasterPos2s glad_glRasterPos2s +GLAD_API_CALL PFNGLRASTERPOS2SVPROC glad_glRasterPos2sv; +#define glRasterPos2sv glad_glRasterPos2sv +GLAD_API_CALL PFNGLRASTERPOS3DPROC glad_glRasterPos3d; +#define glRasterPos3d glad_glRasterPos3d +GLAD_API_CALL PFNGLRASTERPOS3DVPROC glad_glRasterPos3dv; +#define glRasterPos3dv glad_glRasterPos3dv +GLAD_API_CALL PFNGLRASTERPOS3FPROC glad_glRasterPos3f; +#define glRasterPos3f glad_glRasterPos3f +GLAD_API_CALL PFNGLRASTERPOS3FVPROC glad_glRasterPos3fv; +#define glRasterPos3fv glad_glRasterPos3fv +GLAD_API_CALL PFNGLRASTERPOS3IPROC glad_glRasterPos3i; +#define glRasterPos3i glad_glRasterPos3i +GLAD_API_CALL PFNGLRASTERPOS3IVPROC glad_glRasterPos3iv; +#define glRasterPos3iv glad_glRasterPos3iv +GLAD_API_CALL PFNGLRASTERPOS3SPROC glad_glRasterPos3s; +#define glRasterPos3s glad_glRasterPos3s +GLAD_API_CALL PFNGLRASTERPOS3SVPROC glad_glRasterPos3sv; +#define glRasterPos3sv glad_glRasterPos3sv +GLAD_API_CALL PFNGLRASTERPOS4DPROC glad_glRasterPos4d; +#define glRasterPos4d glad_glRasterPos4d +GLAD_API_CALL PFNGLRASTERPOS4DVPROC glad_glRasterPos4dv; +#define glRasterPos4dv glad_glRasterPos4dv +GLAD_API_CALL PFNGLRASTERPOS4FPROC glad_glRasterPos4f; +#define glRasterPos4f glad_glRasterPos4f +GLAD_API_CALL PFNGLRASTERPOS4FVPROC glad_glRasterPos4fv; +#define glRasterPos4fv glad_glRasterPos4fv +GLAD_API_CALL PFNGLRASTERPOS4IPROC glad_glRasterPos4i; +#define glRasterPos4i glad_glRasterPos4i +GLAD_API_CALL PFNGLRASTERPOS4IVPROC glad_glRasterPos4iv; +#define glRasterPos4iv glad_glRasterPos4iv +GLAD_API_CALL PFNGLRASTERPOS4SPROC glad_glRasterPos4s; +#define glRasterPos4s glad_glRasterPos4s +GLAD_API_CALL PFNGLRASTERPOS4SVPROC glad_glRasterPos4sv; +#define glRasterPos4sv glad_glRasterPos4sv +GLAD_API_CALL PFNGLREADBUFFERPROC glad_glReadBuffer; +#define glReadBuffer glad_glReadBuffer +GLAD_API_CALL PFNGLREADPIXELSPROC glad_glReadPixels; +#define glReadPixels glad_glReadPixels +GLAD_API_CALL PFNGLREADNPIXELSARBPROC glad_glReadnPixelsARB; +#define glReadnPixelsARB glad_glReadnPixelsARB +GLAD_API_CALL PFNGLRECTDPROC glad_glRectd; +#define glRectd glad_glRectd +GLAD_API_CALL PFNGLRECTDVPROC glad_glRectdv; +#define glRectdv glad_glRectdv +GLAD_API_CALL PFNGLRECTFPROC glad_glRectf; +#define glRectf glad_glRectf +GLAD_API_CALL PFNGLRECTFVPROC glad_glRectfv; +#define glRectfv glad_glRectfv +GLAD_API_CALL PFNGLRECTIPROC glad_glRecti; +#define glRecti glad_glRecti +GLAD_API_CALL PFNGLRECTIVPROC glad_glRectiv; +#define glRectiv glad_glRectiv +GLAD_API_CALL PFNGLRECTSPROC glad_glRects; +#define glRects glad_glRects +GLAD_API_CALL PFNGLRECTSVPROC glad_glRectsv; +#define glRectsv glad_glRectsv +GLAD_API_CALL PFNGLRENDERMODEPROC glad_glRenderMode; +#define glRenderMode glad_glRenderMode +GLAD_API_CALL PFNGLRENDERBUFFERSTORAGEPROC glad_glRenderbufferStorage; +#define glRenderbufferStorage glad_glRenderbufferStorage +GLAD_API_CALL PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC glad_glRenderbufferStorageMultisample; +#define glRenderbufferStorageMultisample glad_glRenderbufferStorageMultisample +GLAD_API_CALL PFNGLROTATEDPROC glad_glRotated; +#define glRotated glad_glRotated +GLAD_API_CALL PFNGLROTATEFPROC glad_glRotatef; +#define glRotatef glad_glRotatef +GLAD_API_CALL PFNGLSAMPLECOVERAGEPROC glad_glSampleCoverage; +#define glSampleCoverage glad_glSampleCoverage +GLAD_API_CALL PFNGLSAMPLECOVERAGEARBPROC glad_glSampleCoverageARB; +#define glSampleCoverageARB glad_glSampleCoverageARB +GLAD_API_CALL PFNGLSAMPLEMASKIPROC glad_glSampleMaski; +#define glSampleMaski glad_glSampleMaski +GLAD_API_CALL PFNGLSAMPLERPARAMETERIIVPROC glad_glSamplerParameterIiv; +#define glSamplerParameterIiv glad_glSamplerParameterIiv +GLAD_API_CALL PFNGLSAMPLERPARAMETERIUIVPROC glad_glSamplerParameterIuiv; +#define glSamplerParameterIuiv glad_glSamplerParameterIuiv +GLAD_API_CALL PFNGLSAMPLERPARAMETERFPROC glad_glSamplerParameterf; +#define glSamplerParameterf glad_glSamplerParameterf +GLAD_API_CALL PFNGLSAMPLERPARAMETERFVPROC glad_glSamplerParameterfv; +#define glSamplerParameterfv glad_glSamplerParameterfv +GLAD_API_CALL PFNGLSAMPLERPARAMETERIPROC glad_glSamplerParameteri; +#define glSamplerParameteri glad_glSamplerParameteri +GLAD_API_CALL PFNGLSAMPLERPARAMETERIVPROC glad_glSamplerParameteriv; +#define glSamplerParameteriv glad_glSamplerParameteriv +GLAD_API_CALL PFNGLSCALEDPROC glad_glScaled; +#define glScaled glad_glScaled +GLAD_API_CALL PFNGLSCALEFPROC glad_glScalef; +#define glScalef glad_glScalef +GLAD_API_CALL PFNGLSCISSORPROC glad_glScissor; +#define glScissor glad_glScissor +GLAD_API_CALL PFNGLSECONDARYCOLOR3BPROC glad_glSecondaryColor3b; +#define glSecondaryColor3b glad_glSecondaryColor3b +GLAD_API_CALL PFNGLSECONDARYCOLOR3BVPROC glad_glSecondaryColor3bv; +#define glSecondaryColor3bv glad_glSecondaryColor3bv +GLAD_API_CALL PFNGLSECONDARYCOLOR3DPROC glad_glSecondaryColor3d; +#define glSecondaryColor3d glad_glSecondaryColor3d +GLAD_API_CALL PFNGLSECONDARYCOLOR3DVPROC glad_glSecondaryColor3dv; +#define glSecondaryColor3dv glad_glSecondaryColor3dv +GLAD_API_CALL PFNGLSECONDARYCOLOR3FPROC glad_glSecondaryColor3f; +#define glSecondaryColor3f glad_glSecondaryColor3f +GLAD_API_CALL PFNGLSECONDARYCOLOR3FVPROC glad_glSecondaryColor3fv; +#define glSecondaryColor3fv glad_glSecondaryColor3fv +GLAD_API_CALL PFNGLSECONDARYCOLOR3IPROC glad_glSecondaryColor3i; +#define glSecondaryColor3i glad_glSecondaryColor3i +GLAD_API_CALL PFNGLSECONDARYCOLOR3IVPROC glad_glSecondaryColor3iv; +#define glSecondaryColor3iv glad_glSecondaryColor3iv +GLAD_API_CALL PFNGLSECONDARYCOLOR3SPROC glad_glSecondaryColor3s; +#define glSecondaryColor3s glad_glSecondaryColor3s +GLAD_API_CALL PFNGLSECONDARYCOLOR3SVPROC glad_glSecondaryColor3sv; +#define glSecondaryColor3sv glad_glSecondaryColor3sv +GLAD_API_CALL PFNGLSECONDARYCOLOR3UBPROC glad_glSecondaryColor3ub; +#define glSecondaryColor3ub glad_glSecondaryColor3ub +GLAD_API_CALL PFNGLSECONDARYCOLOR3UBVPROC glad_glSecondaryColor3ubv; +#define glSecondaryColor3ubv glad_glSecondaryColor3ubv +GLAD_API_CALL PFNGLSECONDARYCOLOR3UIPROC glad_glSecondaryColor3ui; +#define glSecondaryColor3ui glad_glSecondaryColor3ui +GLAD_API_CALL PFNGLSECONDARYCOLOR3UIVPROC glad_glSecondaryColor3uiv; +#define glSecondaryColor3uiv glad_glSecondaryColor3uiv +GLAD_API_CALL PFNGLSECONDARYCOLOR3USPROC glad_glSecondaryColor3us; +#define glSecondaryColor3us glad_glSecondaryColor3us +GLAD_API_CALL PFNGLSECONDARYCOLOR3USVPROC glad_glSecondaryColor3usv; +#define glSecondaryColor3usv glad_glSecondaryColor3usv +GLAD_API_CALL PFNGLSECONDARYCOLORP3UIPROC glad_glSecondaryColorP3ui; +#define glSecondaryColorP3ui glad_glSecondaryColorP3ui +GLAD_API_CALL PFNGLSECONDARYCOLORP3UIVPROC glad_glSecondaryColorP3uiv; +#define glSecondaryColorP3uiv glad_glSecondaryColorP3uiv +GLAD_API_CALL PFNGLSECONDARYCOLORPOINTERPROC glad_glSecondaryColorPointer; +#define glSecondaryColorPointer glad_glSecondaryColorPointer +GLAD_API_CALL PFNGLSELECTBUFFERPROC glad_glSelectBuffer; +#define glSelectBuffer glad_glSelectBuffer +GLAD_API_CALL PFNGLSHADEMODELPROC glad_glShadeModel; +#define glShadeModel glad_glShadeModel +GLAD_API_CALL PFNGLSHADERSOURCEPROC glad_glShaderSource; +#define glShaderSource glad_glShaderSource +GLAD_API_CALL PFNGLSTENCILFUNCPROC glad_glStencilFunc; +#define glStencilFunc glad_glStencilFunc +GLAD_API_CALL PFNGLSTENCILFUNCSEPARATEPROC glad_glStencilFuncSeparate; +#define glStencilFuncSeparate glad_glStencilFuncSeparate +GLAD_API_CALL PFNGLSTENCILMASKPROC glad_glStencilMask; +#define glStencilMask glad_glStencilMask +GLAD_API_CALL PFNGLSTENCILMASKSEPARATEPROC glad_glStencilMaskSeparate; +#define glStencilMaskSeparate glad_glStencilMaskSeparate +GLAD_API_CALL PFNGLSTENCILOPPROC glad_glStencilOp; +#define glStencilOp glad_glStencilOp +GLAD_API_CALL PFNGLSTENCILOPSEPARATEPROC glad_glStencilOpSeparate; +#define glStencilOpSeparate glad_glStencilOpSeparate +GLAD_API_CALL PFNGLTEXBUFFERPROC glad_glTexBuffer; +#define glTexBuffer glad_glTexBuffer +GLAD_API_CALL PFNGLTEXCOORD1DPROC glad_glTexCoord1d; +#define glTexCoord1d glad_glTexCoord1d +GLAD_API_CALL PFNGLTEXCOORD1DVPROC glad_glTexCoord1dv; +#define glTexCoord1dv glad_glTexCoord1dv +GLAD_API_CALL PFNGLTEXCOORD1FPROC glad_glTexCoord1f; +#define glTexCoord1f glad_glTexCoord1f +GLAD_API_CALL PFNGLTEXCOORD1FVPROC glad_glTexCoord1fv; +#define glTexCoord1fv glad_glTexCoord1fv +GLAD_API_CALL PFNGLTEXCOORD1IPROC glad_glTexCoord1i; +#define glTexCoord1i glad_glTexCoord1i +GLAD_API_CALL PFNGLTEXCOORD1IVPROC glad_glTexCoord1iv; +#define glTexCoord1iv glad_glTexCoord1iv +GLAD_API_CALL PFNGLTEXCOORD1SPROC glad_glTexCoord1s; +#define glTexCoord1s glad_glTexCoord1s +GLAD_API_CALL PFNGLTEXCOORD1SVPROC glad_glTexCoord1sv; +#define glTexCoord1sv glad_glTexCoord1sv +GLAD_API_CALL PFNGLTEXCOORD2DPROC glad_glTexCoord2d; +#define glTexCoord2d glad_glTexCoord2d +GLAD_API_CALL PFNGLTEXCOORD2DVPROC glad_glTexCoord2dv; +#define glTexCoord2dv glad_glTexCoord2dv +GLAD_API_CALL PFNGLTEXCOORD2FPROC glad_glTexCoord2f; +#define glTexCoord2f glad_glTexCoord2f +GLAD_API_CALL PFNGLTEXCOORD2FVPROC glad_glTexCoord2fv; +#define glTexCoord2fv glad_glTexCoord2fv +GLAD_API_CALL PFNGLTEXCOORD2IPROC glad_glTexCoord2i; +#define glTexCoord2i glad_glTexCoord2i +GLAD_API_CALL PFNGLTEXCOORD2IVPROC glad_glTexCoord2iv; +#define glTexCoord2iv glad_glTexCoord2iv +GLAD_API_CALL PFNGLTEXCOORD2SPROC glad_glTexCoord2s; +#define glTexCoord2s glad_glTexCoord2s +GLAD_API_CALL PFNGLTEXCOORD2SVPROC glad_glTexCoord2sv; +#define glTexCoord2sv glad_glTexCoord2sv +GLAD_API_CALL PFNGLTEXCOORD3DPROC glad_glTexCoord3d; +#define glTexCoord3d glad_glTexCoord3d +GLAD_API_CALL PFNGLTEXCOORD3DVPROC glad_glTexCoord3dv; +#define glTexCoord3dv glad_glTexCoord3dv +GLAD_API_CALL PFNGLTEXCOORD3FPROC glad_glTexCoord3f; +#define glTexCoord3f glad_glTexCoord3f +GLAD_API_CALL PFNGLTEXCOORD3FVPROC glad_glTexCoord3fv; +#define glTexCoord3fv glad_glTexCoord3fv +GLAD_API_CALL PFNGLTEXCOORD3IPROC glad_glTexCoord3i; +#define glTexCoord3i glad_glTexCoord3i +GLAD_API_CALL PFNGLTEXCOORD3IVPROC glad_glTexCoord3iv; +#define glTexCoord3iv glad_glTexCoord3iv +GLAD_API_CALL PFNGLTEXCOORD3SPROC glad_glTexCoord3s; +#define glTexCoord3s glad_glTexCoord3s +GLAD_API_CALL PFNGLTEXCOORD3SVPROC glad_glTexCoord3sv; +#define glTexCoord3sv glad_glTexCoord3sv +GLAD_API_CALL PFNGLTEXCOORD4DPROC glad_glTexCoord4d; +#define glTexCoord4d glad_glTexCoord4d +GLAD_API_CALL PFNGLTEXCOORD4DVPROC glad_glTexCoord4dv; +#define glTexCoord4dv glad_glTexCoord4dv +GLAD_API_CALL PFNGLTEXCOORD4FPROC glad_glTexCoord4f; +#define glTexCoord4f glad_glTexCoord4f +GLAD_API_CALL PFNGLTEXCOORD4FVPROC glad_glTexCoord4fv; +#define glTexCoord4fv glad_glTexCoord4fv +GLAD_API_CALL PFNGLTEXCOORD4IPROC glad_glTexCoord4i; +#define glTexCoord4i glad_glTexCoord4i +GLAD_API_CALL PFNGLTEXCOORD4IVPROC glad_glTexCoord4iv; +#define glTexCoord4iv glad_glTexCoord4iv +GLAD_API_CALL PFNGLTEXCOORD4SPROC glad_glTexCoord4s; +#define glTexCoord4s glad_glTexCoord4s +GLAD_API_CALL PFNGLTEXCOORD4SVPROC glad_glTexCoord4sv; +#define glTexCoord4sv glad_glTexCoord4sv +GLAD_API_CALL PFNGLTEXCOORDP1UIPROC glad_glTexCoordP1ui; +#define glTexCoordP1ui glad_glTexCoordP1ui +GLAD_API_CALL PFNGLTEXCOORDP1UIVPROC glad_glTexCoordP1uiv; +#define glTexCoordP1uiv glad_glTexCoordP1uiv +GLAD_API_CALL PFNGLTEXCOORDP2UIPROC glad_glTexCoordP2ui; +#define glTexCoordP2ui glad_glTexCoordP2ui +GLAD_API_CALL PFNGLTEXCOORDP2UIVPROC glad_glTexCoordP2uiv; +#define glTexCoordP2uiv glad_glTexCoordP2uiv +GLAD_API_CALL PFNGLTEXCOORDP3UIPROC glad_glTexCoordP3ui; +#define glTexCoordP3ui glad_glTexCoordP3ui +GLAD_API_CALL PFNGLTEXCOORDP3UIVPROC glad_glTexCoordP3uiv; +#define glTexCoordP3uiv glad_glTexCoordP3uiv +GLAD_API_CALL PFNGLTEXCOORDP4UIPROC glad_glTexCoordP4ui; +#define glTexCoordP4ui glad_glTexCoordP4ui +GLAD_API_CALL PFNGLTEXCOORDP4UIVPROC glad_glTexCoordP4uiv; +#define glTexCoordP4uiv glad_glTexCoordP4uiv +GLAD_API_CALL PFNGLTEXCOORDPOINTERPROC glad_glTexCoordPointer; +#define glTexCoordPointer glad_glTexCoordPointer +GLAD_API_CALL PFNGLTEXENVFPROC glad_glTexEnvf; +#define glTexEnvf glad_glTexEnvf +GLAD_API_CALL PFNGLTEXENVFVPROC glad_glTexEnvfv; +#define glTexEnvfv glad_glTexEnvfv +GLAD_API_CALL PFNGLTEXENVIPROC glad_glTexEnvi; +#define glTexEnvi glad_glTexEnvi +GLAD_API_CALL PFNGLTEXENVIVPROC glad_glTexEnviv; +#define glTexEnviv glad_glTexEnviv +GLAD_API_CALL PFNGLTEXGENDPROC glad_glTexGend; +#define glTexGend glad_glTexGend +GLAD_API_CALL PFNGLTEXGENDVPROC glad_glTexGendv; +#define glTexGendv glad_glTexGendv +GLAD_API_CALL PFNGLTEXGENFPROC glad_glTexGenf; +#define glTexGenf glad_glTexGenf +GLAD_API_CALL PFNGLTEXGENFVPROC glad_glTexGenfv; +#define glTexGenfv glad_glTexGenfv +GLAD_API_CALL PFNGLTEXGENIPROC glad_glTexGeni; +#define glTexGeni glad_glTexGeni +GLAD_API_CALL PFNGLTEXGENIVPROC glad_glTexGeniv; +#define glTexGeniv glad_glTexGeniv +GLAD_API_CALL PFNGLTEXIMAGE1DPROC glad_glTexImage1D; +#define glTexImage1D glad_glTexImage1D +GLAD_API_CALL PFNGLTEXIMAGE2DPROC glad_glTexImage2D; +#define glTexImage2D glad_glTexImage2D +GLAD_API_CALL PFNGLTEXIMAGE2DMULTISAMPLEPROC glad_glTexImage2DMultisample; +#define glTexImage2DMultisample glad_glTexImage2DMultisample +GLAD_API_CALL PFNGLTEXIMAGE3DPROC glad_glTexImage3D; +#define glTexImage3D glad_glTexImage3D +GLAD_API_CALL PFNGLTEXIMAGE3DMULTISAMPLEPROC glad_glTexImage3DMultisample; +#define glTexImage3DMultisample glad_glTexImage3DMultisample +GLAD_API_CALL PFNGLTEXPARAMETERIIVPROC glad_glTexParameterIiv; +#define glTexParameterIiv glad_glTexParameterIiv +GLAD_API_CALL PFNGLTEXPARAMETERIUIVPROC glad_glTexParameterIuiv; +#define glTexParameterIuiv glad_glTexParameterIuiv +GLAD_API_CALL PFNGLTEXPARAMETERFPROC glad_glTexParameterf; +#define glTexParameterf glad_glTexParameterf +GLAD_API_CALL PFNGLTEXPARAMETERFVPROC glad_glTexParameterfv; +#define glTexParameterfv glad_glTexParameterfv +GLAD_API_CALL PFNGLTEXPARAMETERIPROC glad_glTexParameteri; +#define glTexParameteri glad_glTexParameteri +GLAD_API_CALL PFNGLTEXPARAMETERIVPROC glad_glTexParameteriv; +#define glTexParameteriv glad_glTexParameteriv +GLAD_API_CALL PFNGLTEXSUBIMAGE1DPROC glad_glTexSubImage1D; +#define glTexSubImage1D glad_glTexSubImage1D +GLAD_API_CALL PFNGLTEXSUBIMAGE2DPROC glad_glTexSubImage2D; +#define glTexSubImage2D glad_glTexSubImage2D +GLAD_API_CALL PFNGLTEXSUBIMAGE3DPROC glad_glTexSubImage3D; +#define glTexSubImage3D glad_glTexSubImage3D +GLAD_API_CALL PFNGLTRANSFORMFEEDBACKVARYINGSPROC glad_glTransformFeedbackVaryings; +#define glTransformFeedbackVaryings glad_glTransformFeedbackVaryings +GLAD_API_CALL PFNGLTRANSLATEDPROC glad_glTranslated; +#define glTranslated glad_glTranslated +GLAD_API_CALL PFNGLTRANSLATEFPROC glad_glTranslatef; +#define glTranslatef glad_glTranslatef +GLAD_API_CALL PFNGLUNIFORM1FPROC glad_glUniform1f; +#define glUniform1f glad_glUniform1f +GLAD_API_CALL PFNGLUNIFORM1FVPROC glad_glUniform1fv; +#define glUniform1fv glad_glUniform1fv +GLAD_API_CALL PFNGLUNIFORM1IPROC glad_glUniform1i; +#define glUniform1i glad_glUniform1i +GLAD_API_CALL PFNGLUNIFORM1IVPROC glad_glUniform1iv; +#define glUniform1iv glad_glUniform1iv +GLAD_API_CALL PFNGLUNIFORM1UIPROC glad_glUniform1ui; +#define glUniform1ui glad_glUniform1ui +GLAD_API_CALL PFNGLUNIFORM1UIVPROC glad_glUniform1uiv; +#define glUniform1uiv glad_glUniform1uiv +GLAD_API_CALL PFNGLUNIFORM2FPROC glad_glUniform2f; +#define glUniform2f glad_glUniform2f +GLAD_API_CALL PFNGLUNIFORM2FVPROC glad_glUniform2fv; +#define glUniform2fv glad_glUniform2fv +GLAD_API_CALL PFNGLUNIFORM2IPROC glad_glUniform2i; +#define glUniform2i glad_glUniform2i +GLAD_API_CALL PFNGLUNIFORM2IVPROC glad_glUniform2iv; +#define glUniform2iv glad_glUniform2iv +GLAD_API_CALL PFNGLUNIFORM2UIPROC glad_glUniform2ui; +#define glUniform2ui glad_glUniform2ui +GLAD_API_CALL PFNGLUNIFORM2UIVPROC glad_glUniform2uiv; +#define glUniform2uiv glad_glUniform2uiv +GLAD_API_CALL PFNGLUNIFORM3FPROC glad_glUniform3f; +#define glUniform3f glad_glUniform3f +GLAD_API_CALL PFNGLUNIFORM3FVPROC glad_glUniform3fv; +#define glUniform3fv glad_glUniform3fv +GLAD_API_CALL PFNGLUNIFORM3IPROC glad_glUniform3i; +#define glUniform3i glad_glUniform3i +GLAD_API_CALL PFNGLUNIFORM3IVPROC glad_glUniform3iv; +#define glUniform3iv glad_glUniform3iv +GLAD_API_CALL PFNGLUNIFORM3UIPROC glad_glUniform3ui; +#define glUniform3ui glad_glUniform3ui +GLAD_API_CALL PFNGLUNIFORM3UIVPROC glad_glUniform3uiv; +#define glUniform3uiv glad_glUniform3uiv +GLAD_API_CALL PFNGLUNIFORM4FPROC glad_glUniform4f; +#define glUniform4f glad_glUniform4f +GLAD_API_CALL PFNGLUNIFORM4FVPROC glad_glUniform4fv; +#define glUniform4fv glad_glUniform4fv +GLAD_API_CALL PFNGLUNIFORM4IPROC glad_glUniform4i; +#define glUniform4i glad_glUniform4i +GLAD_API_CALL PFNGLUNIFORM4IVPROC glad_glUniform4iv; +#define glUniform4iv glad_glUniform4iv +GLAD_API_CALL PFNGLUNIFORM4UIPROC glad_glUniform4ui; +#define glUniform4ui glad_glUniform4ui +GLAD_API_CALL PFNGLUNIFORM4UIVPROC glad_glUniform4uiv; +#define glUniform4uiv glad_glUniform4uiv +GLAD_API_CALL PFNGLUNIFORMBLOCKBINDINGPROC glad_glUniformBlockBinding; +#define glUniformBlockBinding glad_glUniformBlockBinding +GLAD_API_CALL PFNGLUNIFORMMATRIX2FVPROC glad_glUniformMatrix2fv; +#define glUniformMatrix2fv glad_glUniformMatrix2fv +GLAD_API_CALL PFNGLUNIFORMMATRIX2X3FVPROC glad_glUniformMatrix2x3fv; +#define glUniformMatrix2x3fv glad_glUniformMatrix2x3fv +GLAD_API_CALL PFNGLUNIFORMMATRIX2X4FVPROC glad_glUniformMatrix2x4fv; +#define glUniformMatrix2x4fv glad_glUniformMatrix2x4fv +GLAD_API_CALL PFNGLUNIFORMMATRIX3FVPROC glad_glUniformMatrix3fv; +#define glUniformMatrix3fv glad_glUniformMatrix3fv +GLAD_API_CALL PFNGLUNIFORMMATRIX3X2FVPROC glad_glUniformMatrix3x2fv; +#define glUniformMatrix3x2fv glad_glUniformMatrix3x2fv +GLAD_API_CALL PFNGLUNIFORMMATRIX3X4FVPROC glad_glUniformMatrix3x4fv; +#define glUniformMatrix3x4fv glad_glUniformMatrix3x4fv +GLAD_API_CALL PFNGLUNIFORMMATRIX4FVPROC glad_glUniformMatrix4fv; +#define glUniformMatrix4fv glad_glUniformMatrix4fv +GLAD_API_CALL PFNGLUNIFORMMATRIX4X2FVPROC glad_glUniformMatrix4x2fv; +#define glUniformMatrix4x2fv glad_glUniformMatrix4x2fv +GLAD_API_CALL PFNGLUNIFORMMATRIX4X3FVPROC glad_glUniformMatrix4x3fv; +#define glUniformMatrix4x3fv glad_glUniformMatrix4x3fv +GLAD_API_CALL PFNGLUNMAPBUFFERPROC glad_glUnmapBuffer; +#define glUnmapBuffer glad_glUnmapBuffer +GLAD_API_CALL PFNGLUSEPROGRAMPROC glad_glUseProgram; +#define glUseProgram glad_glUseProgram +GLAD_API_CALL PFNGLVALIDATEPROGRAMPROC glad_glValidateProgram; +#define glValidateProgram glad_glValidateProgram +GLAD_API_CALL PFNGLVERTEX2DPROC glad_glVertex2d; +#define glVertex2d glad_glVertex2d +GLAD_API_CALL PFNGLVERTEX2DVPROC glad_glVertex2dv; +#define glVertex2dv glad_glVertex2dv +GLAD_API_CALL PFNGLVERTEX2FPROC glad_glVertex2f; +#define glVertex2f glad_glVertex2f +GLAD_API_CALL PFNGLVERTEX2FVPROC glad_glVertex2fv; +#define glVertex2fv glad_glVertex2fv +GLAD_API_CALL PFNGLVERTEX2IPROC glad_glVertex2i; +#define glVertex2i glad_glVertex2i +GLAD_API_CALL PFNGLVERTEX2IVPROC glad_glVertex2iv; +#define glVertex2iv glad_glVertex2iv +GLAD_API_CALL PFNGLVERTEX2SPROC glad_glVertex2s; +#define glVertex2s glad_glVertex2s +GLAD_API_CALL PFNGLVERTEX2SVPROC glad_glVertex2sv; +#define glVertex2sv glad_glVertex2sv +GLAD_API_CALL PFNGLVERTEX3DPROC glad_glVertex3d; +#define glVertex3d glad_glVertex3d +GLAD_API_CALL PFNGLVERTEX3DVPROC glad_glVertex3dv; +#define glVertex3dv glad_glVertex3dv +GLAD_API_CALL PFNGLVERTEX3FPROC glad_glVertex3f; +#define glVertex3f glad_glVertex3f +GLAD_API_CALL PFNGLVERTEX3FVPROC glad_glVertex3fv; +#define glVertex3fv glad_glVertex3fv +GLAD_API_CALL PFNGLVERTEX3IPROC glad_glVertex3i; +#define glVertex3i glad_glVertex3i +GLAD_API_CALL PFNGLVERTEX3IVPROC glad_glVertex3iv; +#define glVertex3iv glad_glVertex3iv +GLAD_API_CALL PFNGLVERTEX3SPROC glad_glVertex3s; +#define glVertex3s glad_glVertex3s +GLAD_API_CALL PFNGLVERTEX3SVPROC glad_glVertex3sv; +#define glVertex3sv glad_glVertex3sv +GLAD_API_CALL PFNGLVERTEX4DPROC glad_glVertex4d; +#define glVertex4d glad_glVertex4d +GLAD_API_CALL PFNGLVERTEX4DVPROC glad_glVertex4dv; +#define glVertex4dv glad_glVertex4dv +GLAD_API_CALL PFNGLVERTEX4FPROC glad_glVertex4f; +#define glVertex4f glad_glVertex4f +GLAD_API_CALL PFNGLVERTEX4FVPROC glad_glVertex4fv; +#define glVertex4fv glad_glVertex4fv +GLAD_API_CALL PFNGLVERTEX4IPROC glad_glVertex4i; +#define glVertex4i glad_glVertex4i +GLAD_API_CALL PFNGLVERTEX4IVPROC glad_glVertex4iv; +#define glVertex4iv glad_glVertex4iv +GLAD_API_CALL PFNGLVERTEX4SPROC glad_glVertex4s; +#define glVertex4s glad_glVertex4s +GLAD_API_CALL PFNGLVERTEX4SVPROC glad_glVertex4sv; +#define glVertex4sv glad_glVertex4sv +GLAD_API_CALL PFNGLVERTEXATTRIB1DPROC glad_glVertexAttrib1d; +#define glVertexAttrib1d glad_glVertexAttrib1d +GLAD_API_CALL PFNGLVERTEXATTRIB1DVPROC glad_glVertexAttrib1dv; +#define glVertexAttrib1dv glad_glVertexAttrib1dv +GLAD_API_CALL PFNGLVERTEXATTRIB1FPROC glad_glVertexAttrib1f; +#define glVertexAttrib1f glad_glVertexAttrib1f +GLAD_API_CALL PFNGLVERTEXATTRIB1FVPROC glad_glVertexAttrib1fv; +#define glVertexAttrib1fv glad_glVertexAttrib1fv +GLAD_API_CALL PFNGLVERTEXATTRIB1SPROC glad_glVertexAttrib1s; +#define glVertexAttrib1s glad_glVertexAttrib1s +GLAD_API_CALL PFNGLVERTEXATTRIB1SVPROC glad_glVertexAttrib1sv; +#define glVertexAttrib1sv glad_glVertexAttrib1sv +GLAD_API_CALL PFNGLVERTEXATTRIB2DPROC glad_glVertexAttrib2d; +#define glVertexAttrib2d glad_glVertexAttrib2d +GLAD_API_CALL PFNGLVERTEXATTRIB2DVPROC glad_glVertexAttrib2dv; +#define glVertexAttrib2dv glad_glVertexAttrib2dv +GLAD_API_CALL PFNGLVERTEXATTRIB2FPROC glad_glVertexAttrib2f; +#define glVertexAttrib2f glad_glVertexAttrib2f +GLAD_API_CALL PFNGLVERTEXATTRIB2FVPROC glad_glVertexAttrib2fv; +#define glVertexAttrib2fv glad_glVertexAttrib2fv +GLAD_API_CALL PFNGLVERTEXATTRIB2SPROC glad_glVertexAttrib2s; +#define glVertexAttrib2s glad_glVertexAttrib2s +GLAD_API_CALL PFNGLVERTEXATTRIB2SVPROC glad_glVertexAttrib2sv; +#define glVertexAttrib2sv glad_glVertexAttrib2sv +GLAD_API_CALL PFNGLVERTEXATTRIB3DPROC glad_glVertexAttrib3d; +#define glVertexAttrib3d glad_glVertexAttrib3d +GLAD_API_CALL PFNGLVERTEXATTRIB3DVPROC glad_glVertexAttrib3dv; +#define glVertexAttrib3dv glad_glVertexAttrib3dv +GLAD_API_CALL PFNGLVERTEXATTRIB3FPROC glad_glVertexAttrib3f; +#define glVertexAttrib3f glad_glVertexAttrib3f +GLAD_API_CALL PFNGLVERTEXATTRIB3FVPROC glad_glVertexAttrib3fv; +#define glVertexAttrib3fv glad_glVertexAttrib3fv +GLAD_API_CALL PFNGLVERTEXATTRIB3SPROC glad_glVertexAttrib3s; +#define glVertexAttrib3s glad_glVertexAttrib3s +GLAD_API_CALL PFNGLVERTEXATTRIB3SVPROC glad_glVertexAttrib3sv; +#define glVertexAttrib3sv glad_glVertexAttrib3sv +GLAD_API_CALL PFNGLVERTEXATTRIB4NBVPROC glad_glVertexAttrib4Nbv; +#define glVertexAttrib4Nbv glad_glVertexAttrib4Nbv +GLAD_API_CALL PFNGLVERTEXATTRIB4NIVPROC glad_glVertexAttrib4Niv; +#define glVertexAttrib4Niv glad_glVertexAttrib4Niv +GLAD_API_CALL PFNGLVERTEXATTRIB4NSVPROC glad_glVertexAttrib4Nsv; +#define glVertexAttrib4Nsv glad_glVertexAttrib4Nsv +GLAD_API_CALL PFNGLVERTEXATTRIB4NUBPROC glad_glVertexAttrib4Nub; +#define glVertexAttrib4Nub glad_glVertexAttrib4Nub +GLAD_API_CALL PFNGLVERTEXATTRIB4NUBVPROC glad_glVertexAttrib4Nubv; +#define glVertexAttrib4Nubv glad_glVertexAttrib4Nubv +GLAD_API_CALL PFNGLVERTEXATTRIB4NUIVPROC glad_glVertexAttrib4Nuiv; +#define glVertexAttrib4Nuiv glad_glVertexAttrib4Nuiv +GLAD_API_CALL PFNGLVERTEXATTRIB4NUSVPROC glad_glVertexAttrib4Nusv; +#define glVertexAttrib4Nusv glad_glVertexAttrib4Nusv +GLAD_API_CALL PFNGLVERTEXATTRIB4BVPROC glad_glVertexAttrib4bv; +#define glVertexAttrib4bv glad_glVertexAttrib4bv +GLAD_API_CALL PFNGLVERTEXATTRIB4DPROC glad_glVertexAttrib4d; +#define glVertexAttrib4d glad_glVertexAttrib4d +GLAD_API_CALL PFNGLVERTEXATTRIB4DVPROC glad_glVertexAttrib4dv; +#define glVertexAttrib4dv glad_glVertexAttrib4dv +GLAD_API_CALL PFNGLVERTEXATTRIB4FPROC glad_glVertexAttrib4f; +#define glVertexAttrib4f glad_glVertexAttrib4f +GLAD_API_CALL PFNGLVERTEXATTRIB4FVPROC glad_glVertexAttrib4fv; +#define glVertexAttrib4fv glad_glVertexAttrib4fv +GLAD_API_CALL PFNGLVERTEXATTRIB4IVPROC glad_glVertexAttrib4iv; +#define glVertexAttrib4iv glad_glVertexAttrib4iv +GLAD_API_CALL PFNGLVERTEXATTRIB4SPROC glad_glVertexAttrib4s; +#define glVertexAttrib4s glad_glVertexAttrib4s +GLAD_API_CALL PFNGLVERTEXATTRIB4SVPROC glad_glVertexAttrib4sv; +#define glVertexAttrib4sv glad_glVertexAttrib4sv +GLAD_API_CALL PFNGLVERTEXATTRIB4UBVPROC glad_glVertexAttrib4ubv; +#define glVertexAttrib4ubv glad_glVertexAttrib4ubv +GLAD_API_CALL PFNGLVERTEXATTRIB4UIVPROC glad_glVertexAttrib4uiv; +#define glVertexAttrib4uiv glad_glVertexAttrib4uiv +GLAD_API_CALL PFNGLVERTEXATTRIB4USVPROC glad_glVertexAttrib4usv; +#define glVertexAttrib4usv glad_glVertexAttrib4usv +GLAD_API_CALL PFNGLVERTEXATTRIBDIVISORPROC glad_glVertexAttribDivisor; +#define glVertexAttribDivisor glad_glVertexAttribDivisor +GLAD_API_CALL PFNGLVERTEXATTRIBI1IPROC glad_glVertexAttribI1i; +#define glVertexAttribI1i glad_glVertexAttribI1i +GLAD_API_CALL PFNGLVERTEXATTRIBI1IVPROC glad_glVertexAttribI1iv; +#define glVertexAttribI1iv glad_glVertexAttribI1iv +GLAD_API_CALL PFNGLVERTEXATTRIBI1UIPROC glad_glVertexAttribI1ui; +#define glVertexAttribI1ui glad_glVertexAttribI1ui +GLAD_API_CALL PFNGLVERTEXATTRIBI1UIVPROC glad_glVertexAttribI1uiv; +#define glVertexAttribI1uiv glad_glVertexAttribI1uiv +GLAD_API_CALL PFNGLVERTEXATTRIBI2IPROC glad_glVertexAttribI2i; +#define glVertexAttribI2i glad_glVertexAttribI2i +GLAD_API_CALL PFNGLVERTEXATTRIBI2IVPROC glad_glVertexAttribI2iv; +#define glVertexAttribI2iv glad_glVertexAttribI2iv +GLAD_API_CALL PFNGLVERTEXATTRIBI2UIPROC glad_glVertexAttribI2ui; +#define glVertexAttribI2ui glad_glVertexAttribI2ui +GLAD_API_CALL PFNGLVERTEXATTRIBI2UIVPROC glad_glVertexAttribI2uiv; +#define glVertexAttribI2uiv glad_glVertexAttribI2uiv +GLAD_API_CALL PFNGLVERTEXATTRIBI3IPROC glad_glVertexAttribI3i; +#define glVertexAttribI3i glad_glVertexAttribI3i +GLAD_API_CALL PFNGLVERTEXATTRIBI3IVPROC glad_glVertexAttribI3iv; +#define glVertexAttribI3iv glad_glVertexAttribI3iv +GLAD_API_CALL PFNGLVERTEXATTRIBI3UIPROC glad_glVertexAttribI3ui; +#define glVertexAttribI3ui glad_glVertexAttribI3ui +GLAD_API_CALL PFNGLVERTEXATTRIBI3UIVPROC glad_glVertexAttribI3uiv; +#define glVertexAttribI3uiv glad_glVertexAttribI3uiv +GLAD_API_CALL PFNGLVERTEXATTRIBI4BVPROC glad_glVertexAttribI4bv; +#define glVertexAttribI4bv glad_glVertexAttribI4bv +GLAD_API_CALL PFNGLVERTEXATTRIBI4IPROC glad_glVertexAttribI4i; +#define glVertexAttribI4i glad_glVertexAttribI4i +GLAD_API_CALL PFNGLVERTEXATTRIBI4IVPROC glad_glVertexAttribI4iv; +#define glVertexAttribI4iv glad_glVertexAttribI4iv +GLAD_API_CALL PFNGLVERTEXATTRIBI4SVPROC glad_glVertexAttribI4sv; +#define glVertexAttribI4sv glad_glVertexAttribI4sv +GLAD_API_CALL PFNGLVERTEXATTRIBI4UBVPROC glad_glVertexAttribI4ubv; +#define glVertexAttribI4ubv glad_glVertexAttribI4ubv +GLAD_API_CALL PFNGLVERTEXATTRIBI4UIPROC glad_glVertexAttribI4ui; +#define glVertexAttribI4ui glad_glVertexAttribI4ui +GLAD_API_CALL PFNGLVERTEXATTRIBI4UIVPROC glad_glVertexAttribI4uiv; +#define glVertexAttribI4uiv glad_glVertexAttribI4uiv +GLAD_API_CALL PFNGLVERTEXATTRIBI4USVPROC glad_glVertexAttribI4usv; +#define glVertexAttribI4usv glad_glVertexAttribI4usv +GLAD_API_CALL PFNGLVERTEXATTRIBIPOINTERPROC glad_glVertexAttribIPointer; +#define glVertexAttribIPointer glad_glVertexAttribIPointer +GLAD_API_CALL PFNGLVERTEXATTRIBP1UIPROC glad_glVertexAttribP1ui; +#define glVertexAttribP1ui glad_glVertexAttribP1ui +GLAD_API_CALL PFNGLVERTEXATTRIBP1UIVPROC glad_glVertexAttribP1uiv; +#define glVertexAttribP1uiv glad_glVertexAttribP1uiv +GLAD_API_CALL PFNGLVERTEXATTRIBP2UIPROC glad_glVertexAttribP2ui; +#define glVertexAttribP2ui glad_glVertexAttribP2ui +GLAD_API_CALL PFNGLVERTEXATTRIBP2UIVPROC glad_glVertexAttribP2uiv; +#define glVertexAttribP2uiv glad_glVertexAttribP2uiv +GLAD_API_CALL PFNGLVERTEXATTRIBP3UIPROC glad_glVertexAttribP3ui; +#define glVertexAttribP3ui glad_glVertexAttribP3ui +GLAD_API_CALL PFNGLVERTEXATTRIBP3UIVPROC glad_glVertexAttribP3uiv; +#define glVertexAttribP3uiv glad_glVertexAttribP3uiv +GLAD_API_CALL PFNGLVERTEXATTRIBP4UIPROC glad_glVertexAttribP4ui; +#define glVertexAttribP4ui glad_glVertexAttribP4ui +GLAD_API_CALL PFNGLVERTEXATTRIBP4UIVPROC glad_glVertexAttribP4uiv; +#define glVertexAttribP4uiv glad_glVertexAttribP4uiv +GLAD_API_CALL PFNGLVERTEXATTRIBPOINTERPROC glad_glVertexAttribPointer; +#define glVertexAttribPointer glad_glVertexAttribPointer +GLAD_API_CALL PFNGLVERTEXP2UIPROC glad_glVertexP2ui; +#define glVertexP2ui glad_glVertexP2ui +GLAD_API_CALL PFNGLVERTEXP2UIVPROC glad_glVertexP2uiv; +#define glVertexP2uiv glad_glVertexP2uiv +GLAD_API_CALL PFNGLVERTEXP3UIPROC glad_glVertexP3ui; +#define glVertexP3ui glad_glVertexP3ui +GLAD_API_CALL PFNGLVERTEXP3UIVPROC glad_glVertexP3uiv; +#define glVertexP3uiv glad_glVertexP3uiv +GLAD_API_CALL PFNGLVERTEXP4UIPROC glad_glVertexP4ui; +#define glVertexP4ui glad_glVertexP4ui +GLAD_API_CALL PFNGLVERTEXP4UIVPROC glad_glVertexP4uiv; +#define glVertexP4uiv glad_glVertexP4uiv +GLAD_API_CALL PFNGLVERTEXPOINTERPROC glad_glVertexPointer; +#define glVertexPointer glad_glVertexPointer +GLAD_API_CALL PFNGLVIEWPORTPROC glad_glViewport; +#define glViewport glad_glViewport +GLAD_API_CALL PFNGLWAITSYNCPROC glad_glWaitSync; +#define glWaitSync glad_glWaitSync +GLAD_API_CALL PFNGLWINDOWPOS2DPROC glad_glWindowPos2d; +#define glWindowPos2d glad_glWindowPos2d +GLAD_API_CALL PFNGLWINDOWPOS2DVPROC glad_glWindowPos2dv; +#define glWindowPos2dv glad_glWindowPos2dv +GLAD_API_CALL PFNGLWINDOWPOS2FPROC glad_glWindowPos2f; +#define glWindowPos2f glad_glWindowPos2f +GLAD_API_CALL PFNGLWINDOWPOS2FVPROC glad_glWindowPos2fv; +#define glWindowPos2fv glad_glWindowPos2fv +GLAD_API_CALL PFNGLWINDOWPOS2IPROC glad_glWindowPos2i; +#define glWindowPos2i glad_glWindowPos2i +GLAD_API_CALL PFNGLWINDOWPOS2IVPROC glad_glWindowPos2iv; +#define glWindowPos2iv glad_glWindowPos2iv +GLAD_API_CALL PFNGLWINDOWPOS2SPROC glad_glWindowPos2s; +#define glWindowPos2s glad_glWindowPos2s +GLAD_API_CALL PFNGLWINDOWPOS2SVPROC glad_glWindowPos2sv; +#define glWindowPos2sv glad_glWindowPos2sv +GLAD_API_CALL PFNGLWINDOWPOS3DPROC glad_glWindowPos3d; +#define glWindowPos3d glad_glWindowPos3d +GLAD_API_CALL PFNGLWINDOWPOS3DVPROC glad_glWindowPos3dv; +#define glWindowPos3dv glad_glWindowPos3dv +GLAD_API_CALL PFNGLWINDOWPOS3FPROC glad_glWindowPos3f; +#define glWindowPos3f glad_glWindowPos3f +GLAD_API_CALL PFNGLWINDOWPOS3FVPROC glad_glWindowPos3fv; +#define glWindowPos3fv glad_glWindowPos3fv +GLAD_API_CALL PFNGLWINDOWPOS3IPROC glad_glWindowPos3i; +#define glWindowPos3i glad_glWindowPos3i +GLAD_API_CALL PFNGLWINDOWPOS3IVPROC glad_glWindowPos3iv; +#define glWindowPos3iv glad_glWindowPos3iv +GLAD_API_CALL PFNGLWINDOWPOS3SPROC glad_glWindowPos3s; +#define glWindowPos3s glad_glWindowPos3s +GLAD_API_CALL PFNGLWINDOWPOS3SVPROC glad_glWindowPos3sv; +#define glWindowPos3sv glad_glWindowPos3sv + + + + + +GLAD_API_CALL int gladLoadGLUserPtr( GLADuserptrloadfunc load, void *userptr); +GLAD_API_CALL int gladLoadGL( GLADloadfunc load); + + + +#ifdef __cplusplus +} +#endif +#endif + +/* Source */ +#ifdef GLAD_GL_IMPLEMENTATION +#include +#include +#include + +#ifndef GLAD_IMPL_UTIL_C_ +#define GLAD_IMPL_UTIL_C_ + +#ifdef _MSC_VER +#define GLAD_IMPL_UTIL_SSCANF sscanf_s +#else +#define GLAD_IMPL_UTIL_SSCANF sscanf +#endif + +#endif /* GLAD_IMPL_UTIL_C_ */ + +#ifdef __cplusplus +extern "C" { +#endif + + + +int GLAD_GL_VERSION_1_0 = 0; +int GLAD_GL_VERSION_1_1 = 0; +int GLAD_GL_VERSION_1_2 = 0; +int GLAD_GL_VERSION_1_3 = 0; +int GLAD_GL_VERSION_1_4 = 0; +int GLAD_GL_VERSION_1_5 = 0; +int GLAD_GL_VERSION_2_0 = 0; +int GLAD_GL_VERSION_2_1 = 0; +int GLAD_GL_VERSION_3_0 = 0; +int GLAD_GL_VERSION_3_1 = 0; +int GLAD_GL_VERSION_3_2 = 0; +int GLAD_GL_VERSION_3_3 = 0; +int GLAD_GL_ARB_multisample = 0; +int GLAD_GL_ARB_robustness = 0; +int GLAD_GL_KHR_debug = 0; + + + +PFNGLACCUMPROC glad_glAccum = NULL; +PFNGLACTIVETEXTUREPROC glad_glActiveTexture = NULL; +PFNGLALPHAFUNCPROC glad_glAlphaFunc = NULL; +PFNGLARETEXTURESRESIDENTPROC glad_glAreTexturesResident = NULL; +PFNGLARRAYELEMENTPROC glad_glArrayElement = NULL; +PFNGLATTACHSHADERPROC glad_glAttachShader = NULL; +PFNGLBEGINPROC glad_glBegin = NULL; +PFNGLBEGINCONDITIONALRENDERPROC glad_glBeginConditionalRender = NULL; +PFNGLBEGINQUERYPROC glad_glBeginQuery = NULL; +PFNGLBEGINTRANSFORMFEEDBACKPROC glad_glBeginTransformFeedback = NULL; +PFNGLBINDATTRIBLOCATIONPROC glad_glBindAttribLocation = NULL; +PFNGLBINDBUFFERPROC glad_glBindBuffer = NULL; +PFNGLBINDBUFFERBASEPROC glad_glBindBufferBase = NULL; +PFNGLBINDBUFFERRANGEPROC glad_glBindBufferRange = NULL; +PFNGLBINDFRAGDATALOCATIONPROC glad_glBindFragDataLocation = NULL; +PFNGLBINDFRAGDATALOCATIONINDEXEDPROC glad_glBindFragDataLocationIndexed = NULL; +PFNGLBINDFRAMEBUFFERPROC glad_glBindFramebuffer = NULL; +PFNGLBINDRENDERBUFFERPROC glad_glBindRenderbuffer = NULL; +PFNGLBINDSAMPLERPROC glad_glBindSampler = NULL; +PFNGLBINDTEXTUREPROC glad_glBindTexture = NULL; +PFNGLBINDVERTEXARRAYPROC glad_glBindVertexArray = NULL; +PFNGLBITMAPPROC glad_glBitmap = NULL; +PFNGLBLENDCOLORPROC glad_glBlendColor = NULL; +PFNGLBLENDEQUATIONPROC glad_glBlendEquation = NULL; +PFNGLBLENDEQUATIONSEPARATEPROC glad_glBlendEquationSeparate = NULL; +PFNGLBLENDFUNCPROC glad_glBlendFunc = NULL; +PFNGLBLENDFUNCSEPARATEPROC glad_glBlendFuncSeparate = NULL; +PFNGLBLITFRAMEBUFFERPROC glad_glBlitFramebuffer = NULL; +PFNGLBUFFERDATAPROC glad_glBufferData = NULL; +PFNGLBUFFERSUBDATAPROC glad_glBufferSubData = NULL; +PFNGLCALLLISTPROC glad_glCallList = NULL; +PFNGLCALLLISTSPROC glad_glCallLists = NULL; +PFNGLCHECKFRAMEBUFFERSTATUSPROC glad_glCheckFramebufferStatus = NULL; +PFNGLCLAMPCOLORPROC glad_glClampColor = NULL; +PFNGLCLEARPROC glad_glClear = NULL; +PFNGLCLEARACCUMPROC glad_glClearAccum = NULL; +PFNGLCLEARBUFFERFIPROC glad_glClearBufferfi = NULL; +PFNGLCLEARBUFFERFVPROC glad_glClearBufferfv = NULL; +PFNGLCLEARBUFFERIVPROC glad_glClearBufferiv = NULL; +PFNGLCLEARBUFFERUIVPROC glad_glClearBufferuiv = NULL; +PFNGLCLEARCOLORPROC glad_glClearColor = NULL; +PFNGLCLEARDEPTHPROC glad_glClearDepth = NULL; +PFNGLCLEARINDEXPROC glad_glClearIndex = NULL; +PFNGLCLEARSTENCILPROC glad_glClearStencil = NULL; +PFNGLCLIENTACTIVETEXTUREPROC glad_glClientActiveTexture = NULL; +PFNGLCLIENTWAITSYNCPROC glad_glClientWaitSync = NULL; +PFNGLCLIPPLANEPROC glad_glClipPlane = NULL; +PFNGLCOLOR3BPROC glad_glColor3b = NULL; +PFNGLCOLOR3BVPROC glad_glColor3bv = NULL; +PFNGLCOLOR3DPROC glad_glColor3d = NULL; +PFNGLCOLOR3DVPROC glad_glColor3dv = NULL; +PFNGLCOLOR3FPROC glad_glColor3f = NULL; +PFNGLCOLOR3FVPROC glad_glColor3fv = NULL; +PFNGLCOLOR3IPROC glad_glColor3i = NULL; +PFNGLCOLOR3IVPROC glad_glColor3iv = NULL; +PFNGLCOLOR3SPROC glad_glColor3s = NULL; +PFNGLCOLOR3SVPROC glad_glColor3sv = NULL; +PFNGLCOLOR3UBPROC glad_glColor3ub = NULL; +PFNGLCOLOR3UBVPROC glad_glColor3ubv = NULL; +PFNGLCOLOR3UIPROC glad_glColor3ui = NULL; +PFNGLCOLOR3UIVPROC glad_glColor3uiv = NULL; +PFNGLCOLOR3USPROC glad_glColor3us = NULL; +PFNGLCOLOR3USVPROC glad_glColor3usv = NULL; +PFNGLCOLOR4BPROC glad_glColor4b = NULL; +PFNGLCOLOR4BVPROC glad_glColor4bv = NULL; +PFNGLCOLOR4DPROC glad_glColor4d = NULL; +PFNGLCOLOR4DVPROC glad_glColor4dv = NULL; +PFNGLCOLOR4FPROC glad_glColor4f = NULL; +PFNGLCOLOR4FVPROC glad_glColor4fv = NULL; +PFNGLCOLOR4IPROC glad_glColor4i = NULL; +PFNGLCOLOR4IVPROC glad_glColor4iv = NULL; +PFNGLCOLOR4SPROC glad_glColor4s = NULL; +PFNGLCOLOR4SVPROC glad_glColor4sv = NULL; +PFNGLCOLOR4UBPROC glad_glColor4ub = NULL; +PFNGLCOLOR4UBVPROC glad_glColor4ubv = NULL; +PFNGLCOLOR4UIPROC glad_glColor4ui = NULL; +PFNGLCOLOR4UIVPROC glad_glColor4uiv = NULL; +PFNGLCOLOR4USPROC glad_glColor4us = NULL; +PFNGLCOLOR4USVPROC glad_glColor4usv = NULL; +PFNGLCOLORMASKPROC glad_glColorMask = NULL; +PFNGLCOLORMASKIPROC glad_glColorMaski = NULL; +PFNGLCOLORMATERIALPROC glad_glColorMaterial = NULL; +PFNGLCOLORP3UIPROC glad_glColorP3ui = NULL; +PFNGLCOLORP3UIVPROC glad_glColorP3uiv = NULL; +PFNGLCOLORP4UIPROC glad_glColorP4ui = NULL; +PFNGLCOLORP4UIVPROC glad_glColorP4uiv = NULL; +PFNGLCOLORPOINTERPROC glad_glColorPointer = NULL; +PFNGLCOMPILESHADERPROC glad_glCompileShader = NULL; +PFNGLCOMPRESSEDTEXIMAGE1DPROC glad_glCompressedTexImage1D = NULL; +PFNGLCOMPRESSEDTEXIMAGE2DPROC glad_glCompressedTexImage2D = NULL; +PFNGLCOMPRESSEDTEXIMAGE3DPROC glad_glCompressedTexImage3D = NULL; +PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC glad_glCompressedTexSubImage1D = NULL; +PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC glad_glCompressedTexSubImage2D = NULL; +PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC glad_glCompressedTexSubImage3D = NULL; +PFNGLCOPYBUFFERSUBDATAPROC glad_glCopyBufferSubData = NULL; +PFNGLCOPYPIXELSPROC glad_glCopyPixels = NULL; +PFNGLCOPYTEXIMAGE1DPROC glad_glCopyTexImage1D = NULL; +PFNGLCOPYTEXIMAGE2DPROC glad_glCopyTexImage2D = NULL; +PFNGLCOPYTEXSUBIMAGE1DPROC glad_glCopyTexSubImage1D = NULL; +PFNGLCOPYTEXSUBIMAGE2DPROC glad_glCopyTexSubImage2D = NULL; +PFNGLCOPYTEXSUBIMAGE3DPROC glad_glCopyTexSubImage3D = NULL; +PFNGLCREATEPROGRAMPROC glad_glCreateProgram = NULL; +PFNGLCREATESHADERPROC glad_glCreateShader = NULL; +PFNGLCULLFACEPROC glad_glCullFace = NULL; +PFNGLDEBUGMESSAGECALLBACKPROC glad_glDebugMessageCallback = NULL; +PFNGLDEBUGMESSAGECONTROLPROC glad_glDebugMessageControl = NULL; +PFNGLDEBUGMESSAGEINSERTPROC glad_glDebugMessageInsert = NULL; +PFNGLDELETEBUFFERSPROC glad_glDeleteBuffers = NULL; +PFNGLDELETEFRAMEBUFFERSPROC glad_glDeleteFramebuffers = NULL; +PFNGLDELETELISTSPROC glad_glDeleteLists = NULL; +PFNGLDELETEPROGRAMPROC glad_glDeleteProgram = NULL; +PFNGLDELETEQUERIESPROC glad_glDeleteQueries = NULL; +PFNGLDELETERENDERBUFFERSPROC glad_glDeleteRenderbuffers = NULL; +PFNGLDELETESAMPLERSPROC glad_glDeleteSamplers = NULL; +PFNGLDELETESHADERPROC glad_glDeleteShader = NULL; +PFNGLDELETESYNCPROC glad_glDeleteSync = NULL; +PFNGLDELETETEXTURESPROC glad_glDeleteTextures = NULL; +PFNGLDELETEVERTEXARRAYSPROC glad_glDeleteVertexArrays = NULL; +PFNGLDEPTHFUNCPROC glad_glDepthFunc = NULL; +PFNGLDEPTHMASKPROC glad_glDepthMask = NULL; +PFNGLDEPTHRANGEPROC glad_glDepthRange = NULL; +PFNGLDETACHSHADERPROC glad_glDetachShader = NULL; +PFNGLDISABLEPROC glad_glDisable = NULL; +PFNGLDISABLECLIENTSTATEPROC glad_glDisableClientState = NULL; +PFNGLDISABLEVERTEXATTRIBARRAYPROC glad_glDisableVertexAttribArray = NULL; +PFNGLDISABLEIPROC glad_glDisablei = NULL; +PFNGLDRAWARRAYSPROC glad_glDrawArrays = NULL; +PFNGLDRAWARRAYSINSTANCEDPROC glad_glDrawArraysInstanced = NULL; +PFNGLDRAWBUFFERPROC glad_glDrawBuffer = NULL; +PFNGLDRAWBUFFERSPROC glad_glDrawBuffers = NULL; +PFNGLDRAWELEMENTSPROC glad_glDrawElements = NULL; +PFNGLDRAWELEMENTSBASEVERTEXPROC glad_glDrawElementsBaseVertex = NULL; +PFNGLDRAWELEMENTSINSTANCEDPROC glad_glDrawElementsInstanced = NULL; +PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC glad_glDrawElementsInstancedBaseVertex = NULL; +PFNGLDRAWPIXELSPROC glad_glDrawPixels = NULL; +PFNGLDRAWRANGEELEMENTSPROC glad_glDrawRangeElements = NULL; +PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC glad_glDrawRangeElementsBaseVertex = NULL; +PFNGLEDGEFLAGPROC glad_glEdgeFlag = NULL; +PFNGLEDGEFLAGPOINTERPROC glad_glEdgeFlagPointer = NULL; +PFNGLEDGEFLAGVPROC glad_glEdgeFlagv = NULL; +PFNGLENABLEPROC glad_glEnable = NULL; +PFNGLENABLECLIENTSTATEPROC glad_glEnableClientState = NULL; +PFNGLENABLEVERTEXATTRIBARRAYPROC glad_glEnableVertexAttribArray = NULL; +PFNGLENABLEIPROC glad_glEnablei = NULL; +PFNGLENDPROC glad_glEnd = NULL; +PFNGLENDCONDITIONALRENDERPROC glad_glEndConditionalRender = NULL; +PFNGLENDLISTPROC glad_glEndList = NULL; +PFNGLENDQUERYPROC glad_glEndQuery = NULL; +PFNGLENDTRANSFORMFEEDBACKPROC glad_glEndTransformFeedback = NULL; +PFNGLEVALCOORD1DPROC glad_glEvalCoord1d = NULL; +PFNGLEVALCOORD1DVPROC glad_glEvalCoord1dv = NULL; +PFNGLEVALCOORD1FPROC glad_glEvalCoord1f = NULL; +PFNGLEVALCOORD1FVPROC glad_glEvalCoord1fv = NULL; +PFNGLEVALCOORD2DPROC glad_glEvalCoord2d = NULL; +PFNGLEVALCOORD2DVPROC glad_glEvalCoord2dv = NULL; +PFNGLEVALCOORD2FPROC glad_glEvalCoord2f = NULL; +PFNGLEVALCOORD2FVPROC glad_glEvalCoord2fv = NULL; +PFNGLEVALMESH1PROC glad_glEvalMesh1 = NULL; +PFNGLEVALMESH2PROC glad_glEvalMesh2 = NULL; +PFNGLEVALPOINT1PROC glad_glEvalPoint1 = NULL; +PFNGLEVALPOINT2PROC glad_glEvalPoint2 = NULL; +PFNGLFEEDBACKBUFFERPROC glad_glFeedbackBuffer = NULL; +PFNGLFENCESYNCPROC glad_glFenceSync = NULL; +PFNGLFINISHPROC glad_glFinish = NULL; +PFNGLFLUSHPROC glad_glFlush = NULL; +PFNGLFLUSHMAPPEDBUFFERRANGEPROC glad_glFlushMappedBufferRange = NULL; +PFNGLFOGCOORDPOINTERPROC glad_glFogCoordPointer = NULL; +PFNGLFOGCOORDDPROC glad_glFogCoordd = NULL; +PFNGLFOGCOORDDVPROC glad_glFogCoorddv = NULL; +PFNGLFOGCOORDFPROC glad_glFogCoordf = NULL; +PFNGLFOGCOORDFVPROC glad_glFogCoordfv = NULL; +PFNGLFOGFPROC glad_glFogf = NULL; +PFNGLFOGFVPROC glad_glFogfv = NULL; +PFNGLFOGIPROC glad_glFogi = NULL; +PFNGLFOGIVPROC glad_glFogiv = NULL; +PFNGLFRAMEBUFFERRENDERBUFFERPROC glad_glFramebufferRenderbuffer = NULL; +PFNGLFRAMEBUFFERTEXTUREPROC glad_glFramebufferTexture = NULL; +PFNGLFRAMEBUFFERTEXTURE1DPROC glad_glFramebufferTexture1D = NULL; +PFNGLFRAMEBUFFERTEXTURE2DPROC glad_glFramebufferTexture2D = NULL; +PFNGLFRAMEBUFFERTEXTURE3DPROC glad_glFramebufferTexture3D = NULL; +PFNGLFRAMEBUFFERTEXTURELAYERPROC glad_glFramebufferTextureLayer = NULL; +PFNGLFRONTFACEPROC glad_glFrontFace = NULL; +PFNGLFRUSTUMPROC glad_glFrustum = NULL; +PFNGLGENBUFFERSPROC glad_glGenBuffers = NULL; +PFNGLGENFRAMEBUFFERSPROC glad_glGenFramebuffers = NULL; +PFNGLGENLISTSPROC glad_glGenLists = NULL; +PFNGLGENQUERIESPROC glad_glGenQueries = NULL; +PFNGLGENRENDERBUFFERSPROC glad_glGenRenderbuffers = NULL; +PFNGLGENSAMPLERSPROC glad_glGenSamplers = NULL; +PFNGLGENTEXTURESPROC glad_glGenTextures = NULL; +PFNGLGENVERTEXARRAYSPROC glad_glGenVertexArrays = NULL; +PFNGLGENERATEMIPMAPPROC glad_glGenerateMipmap = NULL; +PFNGLGETACTIVEATTRIBPROC glad_glGetActiveAttrib = NULL; +PFNGLGETACTIVEUNIFORMPROC glad_glGetActiveUniform = NULL; +PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC glad_glGetActiveUniformBlockName = NULL; +PFNGLGETACTIVEUNIFORMBLOCKIVPROC glad_glGetActiveUniformBlockiv = NULL; +PFNGLGETACTIVEUNIFORMNAMEPROC glad_glGetActiveUniformName = NULL; +PFNGLGETACTIVEUNIFORMSIVPROC glad_glGetActiveUniformsiv = NULL; +PFNGLGETATTACHEDSHADERSPROC glad_glGetAttachedShaders = NULL; +PFNGLGETATTRIBLOCATIONPROC glad_glGetAttribLocation = NULL; +PFNGLGETBOOLEANI_VPROC glad_glGetBooleani_v = NULL; +PFNGLGETBOOLEANVPROC glad_glGetBooleanv = NULL; +PFNGLGETBUFFERPARAMETERI64VPROC glad_glGetBufferParameteri64v = NULL; +PFNGLGETBUFFERPARAMETERIVPROC glad_glGetBufferParameteriv = NULL; +PFNGLGETBUFFERPOINTERVPROC glad_glGetBufferPointerv = NULL; +PFNGLGETBUFFERSUBDATAPROC glad_glGetBufferSubData = NULL; +PFNGLGETCLIPPLANEPROC glad_glGetClipPlane = NULL; +PFNGLGETCOMPRESSEDTEXIMAGEPROC glad_glGetCompressedTexImage = NULL; +PFNGLGETDEBUGMESSAGELOGPROC glad_glGetDebugMessageLog = NULL; +PFNGLGETDOUBLEVPROC glad_glGetDoublev = NULL; +PFNGLGETERRORPROC glad_glGetError = NULL; +PFNGLGETFLOATVPROC glad_glGetFloatv = NULL; +PFNGLGETFRAGDATAINDEXPROC glad_glGetFragDataIndex = NULL; +PFNGLGETFRAGDATALOCATIONPROC glad_glGetFragDataLocation = NULL; +PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glad_glGetFramebufferAttachmentParameteriv = NULL; +PFNGLGETGRAPHICSRESETSTATUSARBPROC glad_glGetGraphicsResetStatusARB = NULL; +PFNGLGETINTEGER64I_VPROC glad_glGetInteger64i_v = NULL; +PFNGLGETINTEGER64VPROC glad_glGetInteger64v = NULL; +PFNGLGETINTEGERI_VPROC glad_glGetIntegeri_v = NULL; +PFNGLGETINTEGERVPROC glad_glGetIntegerv = NULL; +PFNGLGETLIGHTFVPROC glad_glGetLightfv = NULL; +PFNGLGETLIGHTIVPROC glad_glGetLightiv = NULL; +PFNGLGETMAPDVPROC glad_glGetMapdv = NULL; +PFNGLGETMAPFVPROC glad_glGetMapfv = NULL; +PFNGLGETMAPIVPROC glad_glGetMapiv = NULL; +PFNGLGETMATERIALFVPROC glad_glGetMaterialfv = NULL; +PFNGLGETMATERIALIVPROC glad_glGetMaterialiv = NULL; +PFNGLGETMULTISAMPLEFVPROC glad_glGetMultisamplefv = NULL; +PFNGLGETOBJECTLABELPROC glad_glGetObjectLabel = NULL; +PFNGLGETOBJECTPTRLABELPROC glad_glGetObjectPtrLabel = NULL; +PFNGLGETPIXELMAPFVPROC glad_glGetPixelMapfv = NULL; +PFNGLGETPIXELMAPUIVPROC glad_glGetPixelMapuiv = NULL; +PFNGLGETPIXELMAPUSVPROC glad_glGetPixelMapusv = NULL; +PFNGLGETPOINTERVPROC glad_glGetPointerv = NULL; +PFNGLGETPOLYGONSTIPPLEPROC glad_glGetPolygonStipple = NULL; +PFNGLGETPROGRAMINFOLOGPROC glad_glGetProgramInfoLog = NULL; +PFNGLGETPROGRAMIVPROC glad_glGetProgramiv = NULL; +PFNGLGETQUERYOBJECTI64VPROC glad_glGetQueryObjecti64v = NULL; +PFNGLGETQUERYOBJECTIVPROC glad_glGetQueryObjectiv = NULL; +PFNGLGETQUERYOBJECTUI64VPROC glad_glGetQueryObjectui64v = NULL; +PFNGLGETQUERYOBJECTUIVPROC glad_glGetQueryObjectuiv = NULL; +PFNGLGETQUERYIVPROC glad_glGetQueryiv = NULL; +PFNGLGETRENDERBUFFERPARAMETERIVPROC glad_glGetRenderbufferParameteriv = NULL; +PFNGLGETSAMPLERPARAMETERIIVPROC glad_glGetSamplerParameterIiv = NULL; +PFNGLGETSAMPLERPARAMETERIUIVPROC glad_glGetSamplerParameterIuiv = NULL; +PFNGLGETSAMPLERPARAMETERFVPROC glad_glGetSamplerParameterfv = NULL; +PFNGLGETSAMPLERPARAMETERIVPROC glad_glGetSamplerParameteriv = NULL; +PFNGLGETSHADERINFOLOGPROC glad_glGetShaderInfoLog = NULL; +PFNGLGETSHADERSOURCEPROC glad_glGetShaderSource = NULL; +PFNGLGETSHADERIVPROC glad_glGetShaderiv = NULL; +PFNGLGETSTRINGPROC glad_glGetString = NULL; +PFNGLGETSTRINGIPROC glad_glGetStringi = NULL; +PFNGLGETSYNCIVPROC glad_glGetSynciv = NULL; +PFNGLGETTEXENVFVPROC glad_glGetTexEnvfv = NULL; +PFNGLGETTEXENVIVPROC glad_glGetTexEnviv = NULL; +PFNGLGETTEXGENDVPROC glad_glGetTexGendv = NULL; +PFNGLGETTEXGENFVPROC glad_glGetTexGenfv = NULL; +PFNGLGETTEXGENIVPROC glad_glGetTexGeniv = NULL; +PFNGLGETTEXIMAGEPROC glad_glGetTexImage = NULL; +PFNGLGETTEXLEVELPARAMETERFVPROC glad_glGetTexLevelParameterfv = NULL; +PFNGLGETTEXLEVELPARAMETERIVPROC glad_glGetTexLevelParameteriv = NULL; +PFNGLGETTEXPARAMETERIIVPROC glad_glGetTexParameterIiv = NULL; +PFNGLGETTEXPARAMETERIUIVPROC glad_glGetTexParameterIuiv = NULL; +PFNGLGETTEXPARAMETERFVPROC glad_glGetTexParameterfv = NULL; +PFNGLGETTEXPARAMETERIVPROC glad_glGetTexParameteriv = NULL; +PFNGLGETTRANSFORMFEEDBACKVARYINGPROC glad_glGetTransformFeedbackVarying = NULL; +PFNGLGETUNIFORMBLOCKINDEXPROC glad_glGetUniformBlockIndex = NULL; +PFNGLGETUNIFORMINDICESPROC glad_glGetUniformIndices = NULL; +PFNGLGETUNIFORMLOCATIONPROC glad_glGetUniformLocation = NULL; +PFNGLGETUNIFORMFVPROC glad_glGetUniformfv = NULL; +PFNGLGETUNIFORMIVPROC glad_glGetUniformiv = NULL; +PFNGLGETUNIFORMUIVPROC glad_glGetUniformuiv = NULL; +PFNGLGETVERTEXATTRIBIIVPROC glad_glGetVertexAttribIiv = NULL; +PFNGLGETVERTEXATTRIBIUIVPROC glad_glGetVertexAttribIuiv = NULL; +PFNGLGETVERTEXATTRIBPOINTERVPROC glad_glGetVertexAttribPointerv = NULL; +PFNGLGETVERTEXATTRIBDVPROC glad_glGetVertexAttribdv = NULL; +PFNGLGETVERTEXATTRIBFVPROC glad_glGetVertexAttribfv = NULL; +PFNGLGETVERTEXATTRIBIVPROC glad_glGetVertexAttribiv = NULL; +PFNGLGETNCOLORTABLEARBPROC glad_glGetnColorTableARB = NULL; +PFNGLGETNCOMPRESSEDTEXIMAGEARBPROC glad_glGetnCompressedTexImageARB = NULL; +PFNGLGETNCONVOLUTIONFILTERARBPROC glad_glGetnConvolutionFilterARB = NULL; +PFNGLGETNHISTOGRAMARBPROC glad_glGetnHistogramARB = NULL; +PFNGLGETNMAPDVARBPROC glad_glGetnMapdvARB = NULL; +PFNGLGETNMAPFVARBPROC glad_glGetnMapfvARB = NULL; +PFNGLGETNMAPIVARBPROC glad_glGetnMapivARB = NULL; +PFNGLGETNMINMAXARBPROC glad_glGetnMinmaxARB = NULL; +PFNGLGETNPIXELMAPFVARBPROC glad_glGetnPixelMapfvARB = NULL; +PFNGLGETNPIXELMAPUIVARBPROC glad_glGetnPixelMapuivARB = NULL; +PFNGLGETNPIXELMAPUSVARBPROC glad_glGetnPixelMapusvARB = NULL; +PFNGLGETNPOLYGONSTIPPLEARBPROC glad_glGetnPolygonStippleARB = NULL; +PFNGLGETNSEPARABLEFILTERARBPROC glad_glGetnSeparableFilterARB = NULL; +PFNGLGETNTEXIMAGEARBPROC glad_glGetnTexImageARB = NULL; +PFNGLGETNUNIFORMDVARBPROC glad_glGetnUniformdvARB = NULL; +PFNGLGETNUNIFORMFVARBPROC glad_glGetnUniformfvARB = NULL; +PFNGLGETNUNIFORMIVARBPROC glad_glGetnUniformivARB = NULL; +PFNGLGETNUNIFORMUIVARBPROC glad_glGetnUniformuivARB = NULL; +PFNGLHINTPROC glad_glHint = NULL; +PFNGLINDEXMASKPROC glad_glIndexMask = NULL; +PFNGLINDEXPOINTERPROC glad_glIndexPointer = NULL; +PFNGLINDEXDPROC glad_glIndexd = NULL; +PFNGLINDEXDVPROC glad_glIndexdv = NULL; +PFNGLINDEXFPROC glad_glIndexf = NULL; +PFNGLINDEXFVPROC glad_glIndexfv = NULL; +PFNGLINDEXIPROC glad_glIndexi = NULL; +PFNGLINDEXIVPROC glad_glIndexiv = NULL; +PFNGLINDEXSPROC glad_glIndexs = NULL; +PFNGLINDEXSVPROC glad_glIndexsv = NULL; +PFNGLINDEXUBPROC glad_glIndexub = NULL; +PFNGLINDEXUBVPROC glad_glIndexubv = NULL; +PFNGLINITNAMESPROC glad_glInitNames = NULL; +PFNGLINTERLEAVEDARRAYSPROC glad_glInterleavedArrays = NULL; +PFNGLISBUFFERPROC glad_glIsBuffer = NULL; +PFNGLISENABLEDPROC glad_glIsEnabled = NULL; +PFNGLISENABLEDIPROC glad_glIsEnabledi = NULL; +PFNGLISFRAMEBUFFERPROC glad_glIsFramebuffer = NULL; +PFNGLISLISTPROC glad_glIsList = NULL; +PFNGLISPROGRAMPROC glad_glIsProgram = NULL; +PFNGLISQUERYPROC glad_glIsQuery = NULL; +PFNGLISRENDERBUFFERPROC glad_glIsRenderbuffer = NULL; +PFNGLISSAMPLERPROC glad_glIsSampler = NULL; +PFNGLISSHADERPROC glad_glIsShader = NULL; +PFNGLISSYNCPROC glad_glIsSync = NULL; +PFNGLISTEXTUREPROC glad_glIsTexture = NULL; +PFNGLISVERTEXARRAYPROC glad_glIsVertexArray = NULL; +PFNGLLIGHTMODELFPROC glad_glLightModelf = NULL; +PFNGLLIGHTMODELFVPROC glad_glLightModelfv = NULL; +PFNGLLIGHTMODELIPROC glad_glLightModeli = NULL; +PFNGLLIGHTMODELIVPROC glad_glLightModeliv = NULL; +PFNGLLIGHTFPROC glad_glLightf = NULL; +PFNGLLIGHTFVPROC glad_glLightfv = NULL; +PFNGLLIGHTIPROC glad_glLighti = NULL; +PFNGLLIGHTIVPROC glad_glLightiv = NULL; +PFNGLLINESTIPPLEPROC glad_glLineStipple = NULL; +PFNGLLINEWIDTHPROC glad_glLineWidth = NULL; +PFNGLLINKPROGRAMPROC glad_glLinkProgram = NULL; +PFNGLLISTBASEPROC glad_glListBase = NULL; +PFNGLLOADIDENTITYPROC glad_glLoadIdentity = NULL; +PFNGLLOADMATRIXDPROC glad_glLoadMatrixd = NULL; +PFNGLLOADMATRIXFPROC glad_glLoadMatrixf = NULL; +PFNGLLOADNAMEPROC glad_glLoadName = NULL; +PFNGLLOADTRANSPOSEMATRIXDPROC glad_glLoadTransposeMatrixd = NULL; +PFNGLLOADTRANSPOSEMATRIXFPROC glad_glLoadTransposeMatrixf = NULL; +PFNGLLOGICOPPROC glad_glLogicOp = NULL; +PFNGLMAP1DPROC glad_glMap1d = NULL; +PFNGLMAP1FPROC glad_glMap1f = NULL; +PFNGLMAP2DPROC glad_glMap2d = NULL; +PFNGLMAP2FPROC glad_glMap2f = NULL; +PFNGLMAPBUFFERPROC glad_glMapBuffer = NULL; +PFNGLMAPBUFFERRANGEPROC glad_glMapBufferRange = NULL; +PFNGLMAPGRID1DPROC glad_glMapGrid1d = NULL; +PFNGLMAPGRID1FPROC glad_glMapGrid1f = NULL; +PFNGLMAPGRID2DPROC glad_glMapGrid2d = NULL; +PFNGLMAPGRID2FPROC glad_glMapGrid2f = NULL; +PFNGLMATERIALFPROC glad_glMaterialf = NULL; +PFNGLMATERIALFVPROC glad_glMaterialfv = NULL; +PFNGLMATERIALIPROC glad_glMateriali = NULL; +PFNGLMATERIALIVPROC glad_glMaterialiv = NULL; +PFNGLMATRIXMODEPROC glad_glMatrixMode = NULL; +PFNGLMULTMATRIXDPROC glad_glMultMatrixd = NULL; +PFNGLMULTMATRIXFPROC glad_glMultMatrixf = NULL; +PFNGLMULTTRANSPOSEMATRIXDPROC glad_glMultTransposeMatrixd = NULL; +PFNGLMULTTRANSPOSEMATRIXFPROC glad_glMultTransposeMatrixf = NULL; +PFNGLMULTIDRAWARRAYSPROC glad_glMultiDrawArrays = NULL; +PFNGLMULTIDRAWELEMENTSPROC glad_glMultiDrawElements = NULL; +PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC glad_glMultiDrawElementsBaseVertex = NULL; +PFNGLMULTITEXCOORD1DPROC glad_glMultiTexCoord1d = NULL; +PFNGLMULTITEXCOORD1DVPROC glad_glMultiTexCoord1dv = NULL; +PFNGLMULTITEXCOORD1FPROC glad_glMultiTexCoord1f = NULL; +PFNGLMULTITEXCOORD1FVPROC glad_glMultiTexCoord1fv = NULL; +PFNGLMULTITEXCOORD1IPROC glad_glMultiTexCoord1i = NULL; +PFNGLMULTITEXCOORD1IVPROC glad_glMultiTexCoord1iv = NULL; +PFNGLMULTITEXCOORD1SPROC glad_glMultiTexCoord1s = NULL; +PFNGLMULTITEXCOORD1SVPROC glad_glMultiTexCoord1sv = NULL; +PFNGLMULTITEXCOORD2DPROC glad_glMultiTexCoord2d = NULL; +PFNGLMULTITEXCOORD2DVPROC glad_glMultiTexCoord2dv = NULL; +PFNGLMULTITEXCOORD2FPROC glad_glMultiTexCoord2f = NULL; +PFNGLMULTITEXCOORD2FVPROC glad_glMultiTexCoord2fv = NULL; +PFNGLMULTITEXCOORD2IPROC glad_glMultiTexCoord2i = NULL; +PFNGLMULTITEXCOORD2IVPROC glad_glMultiTexCoord2iv = NULL; +PFNGLMULTITEXCOORD2SPROC glad_glMultiTexCoord2s = NULL; +PFNGLMULTITEXCOORD2SVPROC glad_glMultiTexCoord2sv = NULL; +PFNGLMULTITEXCOORD3DPROC glad_glMultiTexCoord3d = NULL; +PFNGLMULTITEXCOORD3DVPROC glad_glMultiTexCoord3dv = NULL; +PFNGLMULTITEXCOORD3FPROC glad_glMultiTexCoord3f = NULL; +PFNGLMULTITEXCOORD3FVPROC glad_glMultiTexCoord3fv = NULL; +PFNGLMULTITEXCOORD3IPROC glad_glMultiTexCoord3i = NULL; +PFNGLMULTITEXCOORD3IVPROC glad_glMultiTexCoord3iv = NULL; +PFNGLMULTITEXCOORD3SPROC glad_glMultiTexCoord3s = NULL; +PFNGLMULTITEXCOORD3SVPROC glad_glMultiTexCoord3sv = NULL; +PFNGLMULTITEXCOORD4DPROC glad_glMultiTexCoord4d = NULL; +PFNGLMULTITEXCOORD4DVPROC glad_glMultiTexCoord4dv = NULL; +PFNGLMULTITEXCOORD4FPROC glad_glMultiTexCoord4f = NULL; +PFNGLMULTITEXCOORD4FVPROC glad_glMultiTexCoord4fv = NULL; +PFNGLMULTITEXCOORD4IPROC glad_glMultiTexCoord4i = NULL; +PFNGLMULTITEXCOORD4IVPROC glad_glMultiTexCoord4iv = NULL; +PFNGLMULTITEXCOORD4SPROC glad_glMultiTexCoord4s = NULL; +PFNGLMULTITEXCOORD4SVPROC glad_glMultiTexCoord4sv = NULL; +PFNGLMULTITEXCOORDP1UIPROC glad_glMultiTexCoordP1ui = NULL; +PFNGLMULTITEXCOORDP1UIVPROC glad_glMultiTexCoordP1uiv = NULL; +PFNGLMULTITEXCOORDP2UIPROC glad_glMultiTexCoordP2ui = NULL; +PFNGLMULTITEXCOORDP2UIVPROC glad_glMultiTexCoordP2uiv = NULL; +PFNGLMULTITEXCOORDP3UIPROC glad_glMultiTexCoordP3ui = NULL; +PFNGLMULTITEXCOORDP3UIVPROC glad_glMultiTexCoordP3uiv = NULL; +PFNGLMULTITEXCOORDP4UIPROC glad_glMultiTexCoordP4ui = NULL; +PFNGLMULTITEXCOORDP4UIVPROC glad_glMultiTexCoordP4uiv = NULL; +PFNGLNEWLISTPROC glad_glNewList = NULL; +PFNGLNORMAL3BPROC glad_glNormal3b = NULL; +PFNGLNORMAL3BVPROC glad_glNormal3bv = NULL; +PFNGLNORMAL3DPROC glad_glNormal3d = NULL; +PFNGLNORMAL3DVPROC glad_glNormal3dv = NULL; +PFNGLNORMAL3FPROC glad_glNormal3f = NULL; +PFNGLNORMAL3FVPROC glad_glNormal3fv = NULL; +PFNGLNORMAL3IPROC glad_glNormal3i = NULL; +PFNGLNORMAL3IVPROC glad_glNormal3iv = NULL; +PFNGLNORMAL3SPROC glad_glNormal3s = NULL; +PFNGLNORMAL3SVPROC glad_glNormal3sv = NULL; +PFNGLNORMALP3UIPROC glad_glNormalP3ui = NULL; +PFNGLNORMALP3UIVPROC glad_glNormalP3uiv = NULL; +PFNGLNORMALPOINTERPROC glad_glNormalPointer = NULL; +PFNGLOBJECTLABELPROC glad_glObjectLabel = NULL; +PFNGLOBJECTPTRLABELPROC glad_glObjectPtrLabel = NULL; +PFNGLORTHOPROC glad_glOrtho = NULL; +PFNGLPASSTHROUGHPROC glad_glPassThrough = NULL; +PFNGLPIXELMAPFVPROC glad_glPixelMapfv = NULL; +PFNGLPIXELMAPUIVPROC glad_glPixelMapuiv = NULL; +PFNGLPIXELMAPUSVPROC glad_glPixelMapusv = NULL; +PFNGLPIXELSTOREFPROC glad_glPixelStoref = NULL; +PFNGLPIXELSTOREIPROC glad_glPixelStorei = NULL; +PFNGLPIXELTRANSFERFPROC glad_glPixelTransferf = NULL; +PFNGLPIXELTRANSFERIPROC glad_glPixelTransferi = NULL; +PFNGLPIXELZOOMPROC glad_glPixelZoom = NULL; +PFNGLPOINTPARAMETERFPROC glad_glPointParameterf = NULL; +PFNGLPOINTPARAMETERFVPROC glad_glPointParameterfv = NULL; +PFNGLPOINTPARAMETERIPROC glad_glPointParameteri = NULL; +PFNGLPOINTPARAMETERIVPROC glad_glPointParameteriv = NULL; +PFNGLPOINTSIZEPROC glad_glPointSize = NULL; +PFNGLPOLYGONMODEPROC glad_glPolygonMode = NULL; +PFNGLPOLYGONOFFSETPROC glad_glPolygonOffset = NULL; +PFNGLPOLYGONSTIPPLEPROC glad_glPolygonStipple = NULL; +PFNGLPOPATTRIBPROC glad_glPopAttrib = NULL; +PFNGLPOPCLIENTATTRIBPROC glad_glPopClientAttrib = NULL; +PFNGLPOPDEBUGGROUPPROC glad_glPopDebugGroup = NULL; +PFNGLPOPMATRIXPROC glad_glPopMatrix = NULL; +PFNGLPOPNAMEPROC glad_glPopName = NULL; +PFNGLPRIMITIVERESTARTINDEXPROC glad_glPrimitiveRestartIndex = NULL; +PFNGLPRIORITIZETEXTURESPROC glad_glPrioritizeTextures = NULL; +PFNGLPROVOKINGVERTEXPROC glad_glProvokingVertex = NULL; +PFNGLPUSHATTRIBPROC glad_glPushAttrib = NULL; +PFNGLPUSHCLIENTATTRIBPROC glad_glPushClientAttrib = NULL; +PFNGLPUSHDEBUGGROUPPROC glad_glPushDebugGroup = NULL; +PFNGLPUSHMATRIXPROC glad_glPushMatrix = NULL; +PFNGLPUSHNAMEPROC glad_glPushName = NULL; +PFNGLQUERYCOUNTERPROC glad_glQueryCounter = NULL; +PFNGLRASTERPOS2DPROC glad_glRasterPos2d = NULL; +PFNGLRASTERPOS2DVPROC glad_glRasterPos2dv = NULL; +PFNGLRASTERPOS2FPROC glad_glRasterPos2f = NULL; +PFNGLRASTERPOS2FVPROC glad_glRasterPos2fv = NULL; +PFNGLRASTERPOS2IPROC glad_glRasterPos2i = NULL; +PFNGLRASTERPOS2IVPROC glad_glRasterPos2iv = NULL; +PFNGLRASTERPOS2SPROC glad_glRasterPos2s = NULL; +PFNGLRASTERPOS2SVPROC glad_glRasterPos2sv = NULL; +PFNGLRASTERPOS3DPROC glad_glRasterPos3d = NULL; +PFNGLRASTERPOS3DVPROC glad_glRasterPos3dv = NULL; +PFNGLRASTERPOS3FPROC glad_glRasterPos3f = NULL; +PFNGLRASTERPOS3FVPROC glad_glRasterPos3fv = NULL; +PFNGLRASTERPOS3IPROC glad_glRasterPos3i = NULL; +PFNGLRASTERPOS3IVPROC glad_glRasterPos3iv = NULL; +PFNGLRASTERPOS3SPROC glad_glRasterPos3s = NULL; +PFNGLRASTERPOS3SVPROC glad_glRasterPos3sv = NULL; +PFNGLRASTERPOS4DPROC glad_glRasterPos4d = NULL; +PFNGLRASTERPOS4DVPROC glad_glRasterPos4dv = NULL; +PFNGLRASTERPOS4FPROC glad_glRasterPos4f = NULL; +PFNGLRASTERPOS4FVPROC glad_glRasterPos4fv = NULL; +PFNGLRASTERPOS4IPROC glad_glRasterPos4i = NULL; +PFNGLRASTERPOS4IVPROC glad_glRasterPos4iv = NULL; +PFNGLRASTERPOS4SPROC glad_glRasterPos4s = NULL; +PFNGLRASTERPOS4SVPROC glad_glRasterPos4sv = NULL; +PFNGLREADBUFFERPROC glad_glReadBuffer = NULL; +PFNGLREADPIXELSPROC glad_glReadPixels = NULL; +PFNGLREADNPIXELSARBPROC glad_glReadnPixelsARB = NULL; +PFNGLRECTDPROC glad_glRectd = NULL; +PFNGLRECTDVPROC glad_glRectdv = NULL; +PFNGLRECTFPROC glad_glRectf = NULL; +PFNGLRECTFVPROC glad_glRectfv = NULL; +PFNGLRECTIPROC glad_glRecti = NULL; +PFNGLRECTIVPROC glad_glRectiv = NULL; +PFNGLRECTSPROC glad_glRects = NULL; +PFNGLRECTSVPROC glad_glRectsv = NULL; +PFNGLRENDERMODEPROC glad_glRenderMode = NULL; +PFNGLRENDERBUFFERSTORAGEPROC glad_glRenderbufferStorage = NULL; +PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC glad_glRenderbufferStorageMultisample = NULL; +PFNGLROTATEDPROC glad_glRotated = NULL; +PFNGLROTATEFPROC glad_glRotatef = NULL; +PFNGLSAMPLECOVERAGEPROC glad_glSampleCoverage = NULL; +PFNGLSAMPLECOVERAGEARBPROC glad_glSampleCoverageARB = NULL; +PFNGLSAMPLEMASKIPROC glad_glSampleMaski = NULL; +PFNGLSAMPLERPARAMETERIIVPROC glad_glSamplerParameterIiv = NULL; +PFNGLSAMPLERPARAMETERIUIVPROC glad_glSamplerParameterIuiv = NULL; +PFNGLSAMPLERPARAMETERFPROC glad_glSamplerParameterf = NULL; +PFNGLSAMPLERPARAMETERFVPROC glad_glSamplerParameterfv = NULL; +PFNGLSAMPLERPARAMETERIPROC glad_glSamplerParameteri = NULL; +PFNGLSAMPLERPARAMETERIVPROC glad_glSamplerParameteriv = NULL; +PFNGLSCALEDPROC glad_glScaled = NULL; +PFNGLSCALEFPROC glad_glScalef = NULL; +PFNGLSCISSORPROC glad_glScissor = NULL; +PFNGLSECONDARYCOLOR3BPROC glad_glSecondaryColor3b = NULL; +PFNGLSECONDARYCOLOR3BVPROC glad_glSecondaryColor3bv = NULL; +PFNGLSECONDARYCOLOR3DPROC glad_glSecondaryColor3d = NULL; +PFNGLSECONDARYCOLOR3DVPROC glad_glSecondaryColor3dv = NULL; +PFNGLSECONDARYCOLOR3FPROC glad_glSecondaryColor3f = NULL; +PFNGLSECONDARYCOLOR3FVPROC glad_glSecondaryColor3fv = NULL; +PFNGLSECONDARYCOLOR3IPROC glad_glSecondaryColor3i = NULL; +PFNGLSECONDARYCOLOR3IVPROC glad_glSecondaryColor3iv = NULL; +PFNGLSECONDARYCOLOR3SPROC glad_glSecondaryColor3s = NULL; +PFNGLSECONDARYCOLOR3SVPROC glad_glSecondaryColor3sv = NULL; +PFNGLSECONDARYCOLOR3UBPROC glad_glSecondaryColor3ub = NULL; +PFNGLSECONDARYCOLOR3UBVPROC glad_glSecondaryColor3ubv = NULL; +PFNGLSECONDARYCOLOR3UIPROC glad_glSecondaryColor3ui = NULL; +PFNGLSECONDARYCOLOR3UIVPROC glad_glSecondaryColor3uiv = NULL; +PFNGLSECONDARYCOLOR3USPROC glad_glSecondaryColor3us = NULL; +PFNGLSECONDARYCOLOR3USVPROC glad_glSecondaryColor3usv = NULL; +PFNGLSECONDARYCOLORP3UIPROC glad_glSecondaryColorP3ui = NULL; +PFNGLSECONDARYCOLORP3UIVPROC glad_glSecondaryColorP3uiv = NULL; +PFNGLSECONDARYCOLORPOINTERPROC glad_glSecondaryColorPointer = NULL; +PFNGLSELECTBUFFERPROC glad_glSelectBuffer = NULL; +PFNGLSHADEMODELPROC glad_glShadeModel = NULL; +PFNGLSHADERSOURCEPROC glad_glShaderSource = NULL; +PFNGLSTENCILFUNCPROC glad_glStencilFunc = NULL; +PFNGLSTENCILFUNCSEPARATEPROC glad_glStencilFuncSeparate = NULL; +PFNGLSTENCILMASKPROC glad_glStencilMask = NULL; +PFNGLSTENCILMASKSEPARATEPROC glad_glStencilMaskSeparate = NULL; +PFNGLSTENCILOPPROC glad_glStencilOp = NULL; +PFNGLSTENCILOPSEPARATEPROC glad_glStencilOpSeparate = NULL; +PFNGLTEXBUFFERPROC glad_glTexBuffer = NULL; +PFNGLTEXCOORD1DPROC glad_glTexCoord1d = NULL; +PFNGLTEXCOORD1DVPROC glad_glTexCoord1dv = NULL; +PFNGLTEXCOORD1FPROC glad_glTexCoord1f = NULL; +PFNGLTEXCOORD1FVPROC glad_glTexCoord1fv = NULL; +PFNGLTEXCOORD1IPROC glad_glTexCoord1i = NULL; +PFNGLTEXCOORD1IVPROC glad_glTexCoord1iv = NULL; +PFNGLTEXCOORD1SPROC glad_glTexCoord1s = NULL; +PFNGLTEXCOORD1SVPROC glad_glTexCoord1sv = NULL; +PFNGLTEXCOORD2DPROC glad_glTexCoord2d = NULL; +PFNGLTEXCOORD2DVPROC glad_glTexCoord2dv = NULL; +PFNGLTEXCOORD2FPROC glad_glTexCoord2f = NULL; +PFNGLTEXCOORD2FVPROC glad_glTexCoord2fv = NULL; +PFNGLTEXCOORD2IPROC glad_glTexCoord2i = NULL; +PFNGLTEXCOORD2IVPROC glad_glTexCoord2iv = NULL; +PFNGLTEXCOORD2SPROC glad_glTexCoord2s = NULL; +PFNGLTEXCOORD2SVPROC glad_glTexCoord2sv = NULL; +PFNGLTEXCOORD3DPROC glad_glTexCoord3d = NULL; +PFNGLTEXCOORD3DVPROC glad_glTexCoord3dv = NULL; +PFNGLTEXCOORD3FPROC glad_glTexCoord3f = NULL; +PFNGLTEXCOORD3FVPROC glad_glTexCoord3fv = NULL; +PFNGLTEXCOORD3IPROC glad_glTexCoord3i = NULL; +PFNGLTEXCOORD3IVPROC glad_glTexCoord3iv = NULL; +PFNGLTEXCOORD3SPROC glad_glTexCoord3s = NULL; +PFNGLTEXCOORD3SVPROC glad_glTexCoord3sv = NULL; +PFNGLTEXCOORD4DPROC glad_glTexCoord4d = NULL; +PFNGLTEXCOORD4DVPROC glad_glTexCoord4dv = NULL; +PFNGLTEXCOORD4FPROC glad_glTexCoord4f = NULL; +PFNGLTEXCOORD4FVPROC glad_glTexCoord4fv = NULL; +PFNGLTEXCOORD4IPROC glad_glTexCoord4i = NULL; +PFNGLTEXCOORD4IVPROC glad_glTexCoord4iv = NULL; +PFNGLTEXCOORD4SPROC glad_glTexCoord4s = NULL; +PFNGLTEXCOORD4SVPROC glad_glTexCoord4sv = NULL; +PFNGLTEXCOORDP1UIPROC glad_glTexCoordP1ui = NULL; +PFNGLTEXCOORDP1UIVPROC glad_glTexCoordP1uiv = NULL; +PFNGLTEXCOORDP2UIPROC glad_glTexCoordP2ui = NULL; +PFNGLTEXCOORDP2UIVPROC glad_glTexCoordP2uiv = NULL; +PFNGLTEXCOORDP3UIPROC glad_glTexCoordP3ui = NULL; +PFNGLTEXCOORDP3UIVPROC glad_glTexCoordP3uiv = NULL; +PFNGLTEXCOORDP4UIPROC glad_glTexCoordP4ui = NULL; +PFNGLTEXCOORDP4UIVPROC glad_glTexCoordP4uiv = NULL; +PFNGLTEXCOORDPOINTERPROC glad_glTexCoordPointer = NULL; +PFNGLTEXENVFPROC glad_glTexEnvf = NULL; +PFNGLTEXENVFVPROC glad_glTexEnvfv = NULL; +PFNGLTEXENVIPROC glad_glTexEnvi = NULL; +PFNGLTEXENVIVPROC glad_glTexEnviv = NULL; +PFNGLTEXGENDPROC glad_glTexGend = NULL; +PFNGLTEXGENDVPROC glad_glTexGendv = NULL; +PFNGLTEXGENFPROC glad_glTexGenf = NULL; +PFNGLTEXGENFVPROC glad_glTexGenfv = NULL; +PFNGLTEXGENIPROC glad_glTexGeni = NULL; +PFNGLTEXGENIVPROC glad_glTexGeniv = NULL; +PFNGLTEXIMAGE1DPROC glad_glTexImage1D = NULL; +PFNGLTEXIMAGE2DPROC glad_glTexImage2D = NULL; +PFNGLTEXIMAGE2DMULTISAMPLEPROC glad_glTexImage2DMultisample = NULL; +PFNGLTEXIMAGE3DPROC glad_glTexImage3D = NULL; +PFNGLTEXIMAGE3DMULTISAMPLEPROC glad_glTexImage3DMultisample = NULL; +PFNGLTEXPARAMETERIIVPROC glad_glTexParameterIiv = NULL; +PFNGLTEXPARAMETERIUIVPROC glad_glTexParameterIuiv = NULL; +PFNGLTEXPARAMETERFPROC glad_glTexParameterf = NULL; +PFNGLTEXPARAMETERFVPROC glad_glTexParameterfv = NULL; +PFNGLTEXPARAMETERIPROC glad_glTexParameteri = NULL; +PFNGLTEXPARAMETERIVPROC glad_glTexParameteriv = NULL; +PFNGLTEXSUBIMAGE1DPROC glad_glTexSubImage1D = NULL; +PFNGLTEXSUBIMAGE2DPROC glad_glTexSubImage2D = NULL; +PFNGLTEXSUBIMAGE3DPROC glad_glTexSubImage3D = NULL; +PFNGLTRANSFORMFEEDBACKVARYINGSPROC glad_glTransformFeedbackVaryings = NULL; +PFNGLTRANSLATEDPROC glad_glTranslated = NULL; +PFNGLTRANSLATEFPROC glad_glTranslatef = NULL; +PFNGLUNIFORM1FPROC glad_glUniform1f = NULL; +PFNGLUNIFORM1FVPROC glad_glUniform1fv = NULL; +PFNGLUNIFORM1IPROC glad_glUniform1i = NULL; +PFNGLUNIFORM1IVPROC glad_glUniform1iv = NULL; +PFNGLUNIFORM1UIPROC glad_glUniform1ui = NULL; +PFNGLUNIFORM1UIVPROC glad_glUniform1uiv = NULL; +PFNGLUNIFORM2FPROC glad_glUniform2f = NULL; +PFNGLUNIFORM2FVPROC glad_glUniform2fv = NULL; +PFNGLUNIFORM2IPROC glad_glUniform2i = NULL; +PFNGLUNIFORM2IVPROC glad_glUniform2iv = NULL; +PFNGLUNIFORM2UIPROC glad_glUniform2ui = NULL; +PFNGLUNIFORM2UIVPROC glad_glUniform2uiv = NULL; +PFNGLUNIFORM3FPROC glad_glUniform3f = NULL; +PFNGLUNIFORM3FVPROC glad_glUniform3fv = NULL; +PFNGLUNIFORM3IPROC glad_glUniform3i = NULL; +PFNGLUNIFORM3IVPROC glad_glUniform3iv = NULL; +PFNGLUNIFORM3UIPROC glad_glUniform3ui = NULL; +PFNGLUNIFORM3UIVPROC glad_glUniform3uiv = NULL; +PFNGLUNIFORM4FPROC glad_glUniform4f = NULL; +PFNGLUNIFORM4FVPROC glad_glUniform4fv = NULL; +PFNGLUNIFORM4IPROC glad_glUniform4i = NULL; +PFNGLUNIFORM4IVPROC glad_glUniform4iv = NULL; +PFNGLUNIFORM4UIPROC glad_glUniform4ui = NULL; +PFNGLUNIFORM4UIVPROC glad_glUniform4uiv = NULL; +PFNGLUNIFORMBLOCKBINDINGPROC glad_glUniformBlockBinding = NULL; +PFNGLUNIFORMMATRIX2FVPROC glad_glUniformMatrix2fv = NULL; +PFNGLUNIFORMMATRIX2X3FVPROC glad_glUniformMatrix2x3fv = NULL; +PFNGLUNIFORMMATRIX2X4FVPROC glad_glUniformMatrix2x4fv = NULL; +PFNGLUNIFORMMATRIX3FVPROC glad_glUniformMatrix3fv = NULL; +PFNGLUNIFORMMATRIX3X2FVPROC glad_glUniformMatrix3x2fv = NULL; +PFNGLUNIFORMMATRIX3X4FVPROC glad_glUniformMatrix3x4fv = NULL; +PFNGLUNIFORMMATRIX4FVPROC glad_glUniformMatrix4fv = NULL; +PFNGLUNIFORMMATRIX4X2FVPROC glad_glUniformMatrix4x2fv = NULL; +PFNGLUNIFORMMATRIX4X3FVPROC glad_glUniformMatrix4x3fv = NULL; +PFNGLUNMAPBUFFERPROC glad_glUnmapBuffer = NULL; +PFNGLUSEPROGRAMPROC glad_glUseProgram = NULL; +PFNGLVALIDATEPROGRAMPROC glad_glValidateProgram = NULL; +PFNGLVERTEX2DPROC glad_glVertex2d = NULL; +PFNGLVERTEX2DVPROC glad_glVertex2dv = NULL; +PFNGLVERTEX2FPROC glad_glVertex2f = NULL; +PFNGLVERTEX2FVPROC glad_glVertex2fv = NULL; +PFNGLVERTEX2IPROC glad_glVertex2i = NULL; +PFNGLVERTEX2IVPROC glad_glVertex2iv = NULL; +PFNGLVERTEX2SPROC glad_glVertex2s = NULL; +PFNGLVERTEX2SVPROC glad_glVertex2sv = NULL; +PFNGLVERTEX3DPROC glad_glVertex3d = NULL; +PFNGLVERTEX3DVPROC glad_glVertex3dv = NULL; +PFNGLVERTEX3FPROC glad_glVertex3f = NULL; +PFNGLVERTEX3FVPROC glad_glVertex3fv = NULL; +PFNGLVERTEX3IPROC glad_glVertex3i = NULL; +PFNGLVERTEX3IVPROC glad_glVertex3iv = NULL; +PFNGLVERTEX3SPROC glad_glVertex3s = NULL; +PFNGLVERTEX3SVPROC glad_glVertex3sv = NULL; +PFNGLVERTEX4DPROC glad_glVertex4d = NULL; +PFNGLVERTEX4DVPROC glad_glVertex4dv = NULL; +PFNGLVERTEX4FPROC glad_glVertex4f = NULL; +PFNGLVERTEX4FVPROC glad_glVertex4fv = NULL; +PFNGLVERTEX4IPROC glad_glVertex4i = NULL; +PFNGLVERTEX4IVPROC glad_glVertex4iv = NULL; +PFNGLVERTEX4SPROC glad_glVertex4s = NULL; +PFNGLVERTEX4SVPROC glad_glVertex4sv = NULL; +PFNGLVERTEXATTRIB1DPROC glad_glVertexAttrib1d = NULL; +PFNGLVERTEXATTRIB1DVPROC glad_glVertexAttrib1dv = NULL; +PFNGLVERTEXATTRIB1FPROC glad_glVertexAttrib1f = NULL; +PFNGLVERTEXATTRIB1FVPROC glad_glVertexAttrib1fv = NULL; +PFNGLVERTEXATTRIB1SPROC glad_glVertexAttrib1s = NULL; +PFNGLVERTEXATTRIB1SVPROC glad_glVertexAttrib1sv = NULL; +PFNGLVERTEXATTRIB2DPROC glad_glVertexAttrib2d = NULL; +PFNGLVERTEXATTRIB2DVPROC glad_glVertexAttrib2dv = NULL; +PFNGLVERTEXATTRIB2FPROC glad_glVertexAttrib2f = NULL; +PFNGLVERTEXATTRIB2FVPROC glad_glVertexAttrib2fv = NULL; +PFNGLVERTEXATTRIB2SPROC glad_glVertexAttrib2s = NULL; +PFNGLVERTEXATTRIB2SVPROC glad_glVertexAttrib2sv = NULL; +PFNGLVERTEXATTRIB3DPROC glad_glVertexAttrib3d = NULL; +PFNGLVERTEXATTRIB3DVPROC glad_glVertexAttrib3dv = NULL; +PFNGLVERTEXATTRIB3FPROC glad_glVertexAttrib3f = NULL; +PFNGLVERTEXATTRIB3FVPROC glad_glVertexAttrib3fv = NULL; +PFNGLVERTEXATTRIB3SPROC glad_glVertexAttrib3s = NULL; +PFNGLVERTEXATTRIB3SVPROC glad_glVertexAttrib3sv = NULL; +PFNGLVERTEXATTRIB4NBVPROC glad_glVertexAttrib4Nbv = NULL; +PFNGLVERTEXATTRIB4NIVPROC glad_glVertexAttrib4Niv = NULL; +PFNGLVERTEXATTRIB4NSVPROC glad_glVertexAttrib4Nsv = NULL; +PFNGLVERTEXATTRIB4NUBPROC glad_glVertexAttrib4Nub = NULL; +PFNGLVERTEXATTRIB4NUBVPROC glad_glVertexAttrib4Nubv = NULL; +PFNGLVERTEXATTRIB4NUIVPROC glad_glVertexAttrib4Nuiv = NULL; +PFNGLVERTEXATTRIB4NUSVPROC glad_glVertexAttrib4Nusv = NULL; +PFNGLVERTEXATTRIB4BVPROC glad_glVertexAttrib4bv = NULL; +PFNGLVERTEXATTRIB4DPROC glad_glVertexAttrib4d = NULL; +PFNGLVERTEXATTRIB4DVPROC glad_glVertexAttrib4dv = NULL; +PFNGLVERTEXATTRIB4FPROC glad_glVertexAttrib4f = NULL; +PFNGLVERTEXATTRIB4FVPROC glad_glVertexAttrib4fv = NULL; +PFNGLVERTEXATTRIB4IVPROC glad_glVertexAttrib4iv = NULL; +PFNGLVERTEXATTRIB4SPROC glad_glVertexAttrib4s = NULL; +PFNGLVERTEXATTRIB4SVPROC glad_glVertexAttrib4sv = NULL; +PFNGLVERTEXATTRIB4UBVPROC glad_glVertexAttrib4ubv = NULL; +PFNGLVERTEXATTRIB4UIVPROC glad_glVertexAttrib4uiv = NULL; +PFNGLVERTEXATTRIB4USVPROC glad_glVertexAttrib4usv = NULL; +PFNGLVERTEXATTRIBDIVISORPROC glad_glVertexAttribDivisor = NULL; +PFNGLVERTEXATTRIBI1IPROC glad_glVertexAttribI1i = NULL; +PFNGLVERTEXATTRIBI1IVPROC glad_glVertexAttribI1iv = NULL; +PFNGLVERTEXATTRIBI1UIPROC glad_glVertexAttribI1ui = NULL; +PFNGLVERTEXATTRIBI1UIVPROC glad_glVertexAttribI1uiv = NULL; +PFNGLVERTEXATTRIBI2IPROC glad_glVertexAttribI2i = NULL; +PFNGLVERTEXATTRIBI2IVPROC glad_glVertexAttribI2iv = NULL; +PFNGLVERTEXATTRIBI2UIPROC glad_glVertexAttribI2ui = NULL; +PFNGLVERTEXATTRIBI2UIVPROC glad_glVertexAttribI2uiv = NULL; +PFNGLVERTEXATTRIBI3IPROC glad_glVertexAttribI3i = NULL; +PFNGLVERTEXATTRIBI3IVPROC glad_glVertexAttribI3iv = NULL; +PFNGLVERTEXATTRIBI3UIPROC glad_glVertexAttribI3ui = NULL; +PFNGLVERTEXATTRIBI3UIVPROC glad_glVertexAttribI3uiv = NULL; +PFNGLVERTEXATTRIBI4BVPROC glad_glVertexAttribI4bv = NULL; +PFNGLVERTEXATTRIBI4IPROC glad_glVertexAttribI4i = NULL; +PFNGLVERTEXATTRIBI4IVPROC glad_glVertexAttribI4iv = NULL; +PFNGLVERTEXATTRIBI4SVPROC glad_glVertexAttribI4sv = NULL; +PFNGLVERTEXATTRIBI4UBVPROC glad_glVertexAttribI4ubv = NULL; +PFNGLVERTEXATTRIBI4UIPROC glad_glVertexAttribI4ui = NULL; +PFNGLVERTEXATTRIBI4UIVPROC glad_glVertexAttribI4uiv = NULL; +PFNGLVERTEXATTRIBI4USVPROC glad_glVertexAttribI4usv = NULL; +PFNGLVERTEXATTRIBIPOINTERPROC glad_glVertexAttribIPointer = NULL; +PFNGLVERTEXATTRIBP1UIPROC glad_glVertexAttribP1ui = NULL; +PFNGLVERTEXATTRIBP1UIVPROC glad_glVertexAttribP1uiv = NULL; +PFNGLVERTEXATTRIBP2UIPROC glad_glVertexAttribP2ui = NULL; +PFNGLVERTEXATTRIBP2UIVPROC glad_glVertexAttribP2uiv = NULL; +PFNGLVERTEXATTRIBP3UIPROC glad_glVertexAttribP3ui = NULL; +PFNGLVERTEXATTRIBP3UIVPROC glad_glVertexAttribP3uiv = NULL; +PFNGLVERTEXATTRIBP4UIPROC glad_glVertexAttribP4ui = NULL; +PFNGLVERTEXATTRIBP4UIVPROC glad_glVertexAttribP4uiv = NULL; +PFNGLVERTEXATTRIBPOINTERPROC glad_glVertexAttribPointer = NULL; +PFNGLVERTEXP2UIPROC glad_glVertexP2ui = NULL; +PFNGLVERTEXP2UIVPROC glad_glVertexP2uiv = NULL; +PFNGLVERTEXP3UIPROC glad_glVertexP3ui = NULL; +PFNGLVERTEXP3UIVPROC glad_glVertexP3uiv = NULL; +PFNGLVERTEXP4UIPROC glad_glVertexP4ui = NULL; +PFNGLVERTEXP4UIVPROC glad_glVertexP4uiv = NULL; +PFNGLVERTEXPOINTERPROC glad_glVertexPointer = NULL; +PFNGLVIEWPORTPROC glad_glViewport = NULL; +PFNGLWAITSYNCPROC glad_glWaitSync = NULL; +PFNGLWINDOWPOS2DPROC glad_glWindowPos2d = NULL; +PFNGLWINDOWPOS2DVPROC glad_glWindowPos2dv = NULL; +PFNGLWINDOWPOS2FPROC glad_glWindowPos2f = NULL; +PFNGLWINDOWPOS2FVPROC glad_glWindowPos2fv = NULL; +PFNGLWINDOWPOS2IPROC glad_glWindowPos2i = NULL; +PFNGLWINDOWPOS2IVPROC glad_glWindowPos2iv = NULL; +PFNGLWINDOWPOS2SPROC glad_glWindowPos2s = NULL; +PFNGLWINDOWPOS2SVPROC glad_glWindowPos2sv = NULL; +PFNGLWINDOWPOS3DPROC glad_glWindowPos3d = NULL; +PFNGLWINDOWPOS3DVPROC glad_glWindowPos3dv = NULL; +PFNGLWINDOWPOS3FPROC glad_glWindowPos3f = NULL; +PFNGLWINDOWPOS3FVPROC glad_glWindowPos3fv = NULL; +PFNGLWINDOWPOS3IPROC glad_glWindowPos3i = NULL; +PFNGLWINDOWPOS3IVPROC glad_glWindowPos3iv = NULL; +PFNGLWINDOWPOS3SPROC glad_glWindowPos3s = NULL; +PFNGLWINDOWPOS3SVPROC glad_glWindowPos3sv = NULL; + + +static void glad_gl_load_GL_VERSION_1_0( GLADuserptrloadfunc load, void* userptr) { + if(!GLAD_GL_VERSION_1_0) return; + glad_glAccum = (PFNGLACCUMPROC) load(userptr, "glAccum"); + glad_glAlphaFunc = (PFNGLALPHAFUNCPROC) load(userptr, "glAlphaFunc"); + glad_glBegin = (PFNGLBEGINPROC) load(userptr, "glBegin"); + glad_glBitmap = (PFNGLBITMAPPROC) load(userptr, "glBitmap"); + glad_glBlendFunc = (PFNGLBLENDFUNCPROC) load(userptr, "glBlendFunc"); + glad_glCallList = (PFNGLCALLLISTPROC) load(userptr, "glCallList"); + glad_glCallLists = (PFNGLCALLLISTSPROC) load(userptr, "glCallLists"); + glad_glClear = (PFNGLCLEARPROC) load(userptr, "glClear"); + glad_glClearAccum = (PFNGLCLEARACCUMPROC) load(userptr, "glClearAccum"); + glad_glClearColor = (PFNGLCLEARCOLORPROC) load(userptr, "glClearColor"); + glad_glClearDepth = (PFNGLCLEARDEPTHPROC) load(userptr, "glClearDepth"); + glad_glClearIndex = (PFNGLCLEARINDEXPROC) load(userptr, "glClearIndex"); + glad_glClearStencil = (PFNGLCLEARSTENCILPROC) load(userptr, "glClearStencil"); + glad_glClipPlane = (PFNGLCLIPPLANEPROC) load(userptr, "glClipPlane"); + glad_glColor3b = (PFNGLCOLOR3BPROC) load(userptr, "glColor3b"); + glad_glColor3bv = (PFNGLCOLOR3BVPROC) load(userptr, "glColor3bv"); + glad_glColor3d = (PFNGLCOLOR3DPROC) load(userptr, "glColor3d"); + glad_glColor3dv = (PFNGLCOLOR3DVPROC) load(userptr, "glColor3dv"); + glad_glColor3f = (PFNGLCOLOR3FPROC) load(userptr, "glColor3f"); + glad_glColor3fv = (PFNGLCOLOR3FVPROC) load(userptr, "glColor3fv"); + glad_glColor3i = (PFNGLCOLOR3IPROC) load(userptr, "glColor3i"); + glad_glColor3iv = (PFNGLCOLOR3IVPROC) load(userptr, "glColor3iv"); + glad_glColor3s = (PFNGLCOLOR3SPROC) load(userptr, "glColor3s"); + glad_glColor3sv = (PFNGLCOLOR3SVPROC) load(userptr, "glColor3sv"); + glad_glColor3ub = (PFNGLCOLOR3UBPROC) load(userptr, "glColor3ub"); + glad_glColor3ubv = (PFNGLCOLOR3UBVPROC) load(userptr, "glColor3ubv"); + glad_glColor3ui = (PFNGLCOLOR3UIPROC) load(userptr, "glColor3ui"); + glad_glColor3uiv = (PFNGLCOLOR3UIVPROC) load(userptr, "glColor3uiv"); + 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(PFNGLGETBOOLEANVPROC) load(userptr, "glGetBooleanv"); + glad_glGetClipPlane = (PFNGLGETCLIPPLANEPROC) load(userptr, "glGetClipPlane"); + glad_glGetDoublev = (PFNGLGETDOUBLEVPROC) load(userptr, "glGetDoublev"); + glad_glGetError = (PFNGLGETERRORPROC) load(userptr, "glGetError"); + glad_glGetFloatv = (PFNGLGETFLOATVPROC) load(userptr, "glGetFloatv"); + glad_glGetIntegerv = (PFNGLGETINTEGERVPROC) load(userptr, "glGetIntegerv"); + glad_glGetLightfv = (PFNGLGETLIGHTFVPROC) load(userptr, "glGetLightfv"); + glad_glGetLightiv = (PFNGLGETLIGHTIVPROC) load(userptr, "glGetLightiv"); + glad_glGetMapdv = (PFNGLGETMAPDVPROC) load(userptr, "glGetMapdv"); + glad_glGetMapfv = (PFNGLGETMAPFVPROC) load(userptr, "glGetMapfv"); + glad_glGetMapiv = (PFNGLGETMAPIVPROC) load(userptr, "glGetMapiv"); + glad_glGetMaterialfv = (PFNGLGETMATERIALFVPROC) load(userptr, "glGetMaterialfv"); + glad_glGetMaterialiv = (PFNGLGETMATERIALIVPROC) load(userptr, "glGetMaterialiv"); + glad_glGetPixelMapfv = (PFNGLGETPIXELMAPFVPROC) load(userptr, "glGetPixelMapfv"); + glad_glGetPixelMapuiv = (PFNGLGETPIXELMAPUIVPROC) load(userptr, "glGetPixelMapuiv"); + glad_glGetPixelMapusv = (PFNGLGETPIXELMAPUSVPROC) load(userptr, "glGetPixelMapusv"); + glad_glGetPolygonStipple = (PFNGLGETPOLYGONSTIPPLEPROC) load(userptr, "glGetPolygonStipple"); + glad_glGetString = (PFNGLGETSTRINGPROC) load(userptr, "glGetString"); + glad_glGetTexEnvfv = (PFNGLGETTEXENVFVPROC) load(userptr, "glGetTexEnvfv"); + glad_glGetTexEnviv = (PFNGLGETTEXENVIVPROC) load(userptr, "glGetTexEnviv"); + glad_glGetTexGendv = (PFNGLGETTEXGENDVPROC) load(userptr, "glGetTexGendv"); + glad_glGetTexGenfv = (PFNGLGETTEXGENFVPROC) load(userptr, "glGetTexGenfv"); + glad_glGetTexGeniv = (PFNGLGETTEXGENIVPROC) load(userptr, "glGetTexGeniv"); + glad_glGetTexImage = (PFNGLGETTEXIMAGEPROC) load(userptr, "glGetTexImage"); + glad_glGetTexLevelParameterfv = (PFNGLGETTEXLEVELPARAMETERFVPROC) load(userptr, "glGetTexLevelParameterfv"); + 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load(userptr, "glInitNames"); + glad_glIsEnabled = (PFNGLISENABLEDPROC) load(userptr, "glIsEnabled"); + glad_glIsList = (PFNGLISLISTPROC) load(userptr, "glIsList"); + glad_glLightModelf = (PFNGLLIGHTMODELFPROC) load(userptr, "glLightModelf"); + glad_glLightModelfv = (PFNGLLIGHTMODELFVPROC) load(userptr, "glLightModelfv"); + glad_glLightModeli = (PFNGLLIGHTMODELIPROC) load(userptr, "glLightModeli"); + glad_glLightModeliv = (PFNGLLIGHTMODELIVPROC) load(userptr, "glLightModeliv"); + glad_glLightf = (PFNGLLIGHTFPROC) load(userptr, "glLightf"); + glad_glLightfv = (PFNGLLIGHTFVPROC) load(userptr, "glLightfv"); + glad_glLighti = (PFNGLLIGHTIPROC) load(userptr, "glLighti"); + glad_glLightiv = (PFNGLLIGHTIVPROC) load(userptr, "glLightiv"); + glad_glLineStipple = (PFNGLLINESTIPPLEPROC) load(userptr, "glLineStipple"); + glad_glLineWidth = (PFNGLLINEWIDTHPROC) load(userptr, "glLineWidth"); + glad_glListBase = (PFNGLLISTBASEPROC) load(userptr, "glListBase"); + glad_glLoadIdentity = (PFNGLLOADIDENTITYPROC) load(userptr, "glLoadIdentity"); + glad_glLoadMatrixd = (PFNGLLOADMATRIXDPROC) load(userptr, "glLoadMatrixd"); + glad_glLoadMatrixf = (PFNGLLOADMATRIXFPROC) load(userptr, "glLoadMatrixf"); + glad_glLoadName = (PFNGLLOADNAMEPROC) load(userptr, "glLoadName"); + glad_glLogicOp = (PFNGLLOGICOPPROC) load(userptr, "glLogicOp"); + glad_glMap1d = (PFNGLMAP1DPROC) load(userptr, "glMap1d"); + glad_glMap1f = (PFNGLMAP1FPROC) load(userptr, "glMap1f"); + glad_glMap2d = (PFNGLMAP2DPROC) load(userptr, "glMap2d"); + glad_glMap2f = (PFNGLMAP2FPROC) load(userptr, "glMap2f"); + glad_glMapGrid1d = (PFNGLMAPGRID1DPROC) load(userptr, "glMapGrid1d"); + glad_glMapGrid1f = (PFNGLMAPGRID1FPROC) load(userptr, "glMapGrid1f"); + glad_glMapGrid2d = (PFNGLMAPGRID2DPROC) load(userptr, "glMapGrid2d"); + glad_glMapGrid2f = (PFNGLMAPGRID2FPROC) load(userptr, "glMapGrid2f"); + glad_glMaterialf = (PFNGLMATERIALFPROC) load(userptr, "glMaterialf"); + glad_glMaterialfv = (PFNGLMATERIALFVPROC) load(userptr, "glMaterialfv"); + glad_glMateriali = (PFNGLMATERIALIPROC) load(userptr, "glMateriali"); + glad_glMaterialiv = (PFNGLMATERIALIVPROC) load(userptr, "glMaterialiv"); + glad_glMatrixMode = (PFNGLMATRIXMODEPROC) load(userptr, "glMatrixMode"); + glad_glMultMatrixd = (PFNGLMULTMATRIXDPROC) load(userptr, "glMultMatrixd"); + glad_glMultMatrixf = (PFNGLMULTMATRIXFPROC) load(userptr, "glMultMatrixf"); + glad_glNewList = (PFNGLNEWLISTPROC) load(userptr, "glNewList"); + glad_glNormal3b = (PFNGLNORMAL3BPROC) load(userptr, "glNormal3b"); + glad_glNormal3bv = (PFNGLNORMAL3BVPROC) load(userptr, "glNormal3bv"); + glad_glNormal3d = (PFNGLNORMAL3DPROC) load(userptr, "glNormal3d"); + glad_glNormal3dv = (PFNGLNORMAL3DVPROC) load(userptr, "glNormal3dv"); + glad_glNormal3f = (PFNGLNORMAL3FPROC) load(userptr, "glNormal3f"); + glad_glNormal3fv = (PFNGLNORMAL3FVPROC) load(userptr, "glNormal3fv"); + glad_glNormal3i = (PFNGLNORMAL3IPROC) load(userptr, "glNormal3i"); + glad_glNormal3iv = 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(PFNGLPOINTSIZEPROC) load(userptr, "glPointSize"); + glad_glPolygonMode = (PFNGLPOLYGONMODEPROC) load(userptr, "glPolygonMode"); + glad_glPolygonStipple = (PFNGLPOLYGONSTIPPLEPROC) load(userptr, "glPolygonStipple"); + glad_glPopAttrib = (PFNGLPOPATTRIBPROC) load(userptr, "glPopAttrib"); + glad_glPopMatrix = (PFNGLPOPMATRIXPROC) load(userptr, "glPopMatrix"); + glad_glPopName = (PFNGLPOPNAMEPROC) load(userptr, "glPopName"); + glad_glPushAttrib = (PFNGLPUSHATTRIBPROC) load(userptr, "glPushAttrib"); + glad_glPushMatrix = (PFNGLPUSHMATRIXPROC) load(userptr, "glPushMatrix"); + glad_glPushName = (PFNGLPUSHNAMEPROC) load(userptr, "glPushName"); + glad_glRasterPos2d = (PFNGLRASTERPOS2DPROC) load(userptr, "glRasterPos2d"); + glad_glRasterPos2dv = (PFNGLRASTERPOS2DVPROC) load(userptr, "glRasterPos2dv"); + glad_glRasterPos2f = (PFNGLRASTERPOS2FPROC) load(userptr, "glRasterPos2f"); + glad_glRasterPos2fv = (PFNGLRASTERPOS2FVPROC) load(userptr, "glRasterPos2fv"); + glad_glRasterPos2i = 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load(userptr, "glUniformBlockBinding"); +} +static void glad_gl_load_GL_VERSION_3_2( GLADuserptrloadfunc load, void* userptr) { + if(!GLAD_GL_VERSION_3_2) return; + glad_glClientWaitSync = (PFNGLCLIENTWAITSYNCPROC) load(userptr, "glClientWaitSync"); + glad_glDeleteSync = (PFNGLDELETESYNCPROC) load(userptr, "glDeleteSync"); + glad_glDrawElementsBaseVertex = (PFNGLDRAWELEMENTSBASEVERTEXPROC) load(userptr, "glDrawElementsBaseVertex"); + glad_glDrawElementsInstancedBaseVertex = (PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC) load(userptr, "glDrawElementsInstancedBaseVertex"); + glad_glDrawRangeElementsBaseVertex = (PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC) load(userptr, "glDrawRangeElementsBaseVertex"); + glad_glFenceSync = (PFNGLFENCESYNCPROC) load(userptr, "glFenceSync"); + glad_glFramebufferTexture = (PFNGLFRAMEBUFFERTEXTUREPROC) load(userptr, "glFramebufferTexture"); + glad_glGetBufferParameteri64v = (PFNGLGETBUFFERPARAMETERI64VPROC) load(userptr, "glGetBufferParameteri64v"); + glad_glGetInteger64i_v = (PFNGLGETINTEGER64I_VPROC) load(userptr, "glGetInteger64i_v"); + glad_glGetInteger64v = (PFNGLGETINTEGER64VPROC) load(userptr, "glGetInteger64v"); + glad_glGetMultisamplefv = (PFNGLGETMULTISAMPLEFVPROC) load(userptr, "glGetMultisamplefv"); + glad_glGetSynciv = (PFNGLGETSYNCIVPROC) load(userptr, "glGetSynciv"); + glad_glIsSync = (PFNGLISSYNCPROC) load(userptr, "glIsSync"); + glad_glMultiDrawElementsBaseVertex = (PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC) load(userptr, "glMultiDrawElementsBaseVertex"); + glad_glProvokingVertex = (PFNGLPROVOKINGVERTEXPROC) load(userptr, "glProvokingVertex"); + glad_glSampleMaski = (PFNGLSAMPLEMASKIPROC) load(userptr, "glSampleMaski"); + glad_glTexImage2DMultisample = (PFNGLTEXIMAGE2DMULTISAMPLEPROC) load(userptr, "glTexImage2DMultisample"); + glad_glTexImage3DMultisample = (PFNGLTEXIMAGE3DMULTISAMPLEPROC) load(userptr, "glTexImage3DMultisample"); + glad_glWaitSync = (PFNGLWAITSYNCPROC) load(userptr, "glWaitSync"); +} +static void glad_gl_load_GL_VERSION_3_3( GLADuserptrloadfunc load, void* userptr) { + if(!GLAD_GL_VERSION_3_3) return; + glad_glBindFragDataLocationIndexed = (PFNGLBINDFRAGDATALOCATIONINDEXEDPROC) load(userptr, "glBindFragDataLocationIndexed"); + glad_glBindSampler = (PFNGLBINDSAMPLERPROC) load(userptr, "glBindSampler"); + glad_glColorP3ui = (PFNGLCOLORP3UIPROC) load(userptr, "glColorP3ui"); + glad_glColorP3uiv = (PFNGLCOLORP3UIVPROC) load(userptr, "glColorP3uiv"); + glad_glColorP4ui = (PFNGLCOLORP4UIPROC) load(userptr, "glColorP4ui"); + glad_glColorP4uiv = (PFNGLCOLORP4UIVPROC) load(userptr, "glColorP4uiv"); + glad_glDeleteSamplers = (PFNGLDELETESAMPLERSPROC) load(userptr, "glDeleteSamplers"); + glad_glGenSamplers = (PFNGLGENSAMPLERSPROC) load(userptr, "glGenSamplers"); + glad_glGetFragDataIndex = (PFNGLGETFRAGDATAINDEXPROC) load(userptr, "glGetFragDataIndex"); + glad_glGetQueryObjecti64v = (PFNGLGETQUERYOBJECTI64VPROC) load(userptr, "glGetQueryObjecti64v"); + glad_glGetQueryObjectui64v = (PFNGLGETQUERYOBJECTUI64VPROC) load(userptr, "glGetQueryObjectui64v"); + glad_glGetSamplerParameterIiv = (PFNGLGETSAMPLERPARAMETERIIVPROC) load(userptr, "glGetSamplerParameterIiv"); + glad_glGetSamplerParameterIuiv = (PFNGLGETSAMPLERPARAMETERIUIVPROC) load(userptr, "glGetSamplerParameterIuiv"); + glad_glGetSamplerParameterfv = (PFNGLGETSAMPLERPARAMETERFVPROC) load(userptr, "glGetSamplerParameterfv"); + glad_glGetSamplerParameteriv = (PFNGLGETSAMPLERPARAMETERIVPROC) load(userptr, "glGetSamplerParameteriv"); + glad_glIsSampler = (PFNGLISSAMPLERPROC) load(userptr, "glIsSampler"); + glad_glMultiTexCoordP1ui = (PFNGLMULTITEXCOORDP1UIPROC) load(userptr, "glMultiTexCoordP1ui"); + glad_glMultiTexCoordP1uiv = (PFNGLMULTITEXCOORDP1UIVPROC) load(userptr, "glMultiTexCoordP1uiv"); + glad_glMultiTexCoordP2ui = (PFNGLMULTITEXCOORDP2UIPROC) load(userptr, "glMultiTexCoordP2ui"); + glad_glMultiTexCoordP2uiv = (PFNGLMULTITEXCOORDP2UIVPROC) load(userptr, "glMultiTexCoordP2uiv"); + glad_glMultiTexCoordP3ui = (PFNGLMULTITEXCOORDP3UIPROC) load(userptr, "glMultiTexCoordP3ui"); + glad_glMultiTexCoordP3uiv = (PFNGLMULTITEXCOORDP3UIVPROC) load(userptr, "glMultiTexCoordP3uiv"); + glad_glMultiTexCoordP4ui = (PFNGLMULTITEXCOORDP4UIPROC) load(userptr, "glMultiTexCoordP4ui"); + glad_glMultiTexCoordP4uiv = (PFNGLMULTITEXCOORDP4UIVPROC) load(userptr, "glMultiTexCoordP4uiv"); + glad_glNormalP3ui = (PFNGLNORMALP3UIPROC) load(userptr, "glNormalP3ui"); + glad_glNormalP3uiv = (PFNGLNORMALP3UIVPROC) load(userptr, "glNormalP3uiv"); + glad_glQueryCounter = (PFNGLQUERYCOUNTERPROC) load(userptr, "glQueryCounter"); + glad_glSamplerParameterIiv = (PFNGLSAMPLERPARAMETERIIVPROC) load(userptr, "glSamplerParameterIiv"); + glad_glSamplerParameterIuiv = (PFNGLSAMPLERPARAMETERIUIVPROC) load(userptr, "glSamplerParameterIuiv"); + glad_glSamplerParameterf = (PFNGLSAMPLERPARAMETERFPROC) load(userptr, "glSamplerParameterf"); + glad_glSamplerParameterfv = (PFNGLSAMPLERPARAMETERFVPROC) load(userptr, "glSamplerParameterfv"); + glad_glSamplerParameteri = (PFNGLSAMPLERPARAMETERIPROC) load(userptr, "glSamplerParameteri"); + glad_glSamplerParameteriv = (PFNGLSAMPLERPARAMETERIVPROC) load(userptr, "glSamplerParameteriv"); + glad_glSecondaryColorP3ui = (PFNGLSECONDARYCOLORP3UIPROC) load(userptr, "glSecondaryColorP3ui"); + glad_glSecondaryColorP3uiv = (PFNGLSECONDARYCOLORP3UIVPROC) load(userptr, "glSecondaryColorP3uiv"); + glad_glTexCoordP1ui = (PFNGLTEXCOORDP1UIPROC) load(userptr, "glTexCoordP1ui"); + glad_glTexCoordP1uiv = (PFNGLTEXCOORDP1UIVPROC) load(userptr, "glTexCoordP1uiv"); + glad_glTexCoordP2ui = (PFNGLTEXCOORDP2UIPROC) load(userptr, "glTexCoordP2ui"); + glad_glTexCoordP2uiv = (PFNGLTEXCOORDP2UIVPROC) load(userptr, "glTexCoordP2uiv"); + glad_glTexCoordP3ui = (PFNGLTEXCOORDP3UIPROC) load(userptr, "glTexCoordP3ui"); + glad_glTexCoordP3uiv = (PFNGLTEXCOORDP3UIVPROC) load(userptr, "glTexCoordP3uiv"); + glad_glTexCoordP4ui = (PFNGLTEXCOORDP4UIPROC) load(userptr, "glTexCoordP4ui"); + glad_glTexCoordP4uiv = (PFNGLTEXCOORDP4UIVPROC) load(userptr, "glTexCoordP4uiv"); + glad_glVertexAttribDivisor = (PFNGLVERTEXATTRIBDIVISORPROC) load(userptr, "glVertexAttribDivisor"); + glad_glVertexAttribP1ui = (PFNGLVERTEXATTRIBP1UIPROC) load(userptr, "glVertexAttribP1ui"); + glad_glVertexAttribP1uiv = (PFNGLVERTEXATTRIBP1UIVPROC) load(userptr, "glVertexAttribP1uiv"); + glad_glVertexAttribP2ui = (PFNGLVERTEXATTRIBP2UIPROC) load(userptr, "glVertexAttribP2ui"); + glad_glVertexAttribP2uiv = (PFNGLVERTEXATTRIBP2UIVPROC) load(userptr, "glVertexAttribP2uiv"); + glad_glVertexAttribP3ui = (PFNGLVERTEXATTRIBP3UIPROC) load(userptr, "glVertexAttribP3ui"); + glad_glVertexAttribP3uiv = (PFNGLVERTEXATTRIBP3UIVPROC) load(userptr, "glVertexAttribP3uiv"); + glad_glVertexAttribP4ui = (PFNGLVERTEXATTRIBP4UIPROC) load(userptr, "glVertexAttribP4ui"); + glad_glVertexAttribP4uiv = (PFNGLVERTEXATTRIBP4UIVPROC) load(userptr, "glVertexAttribP4uiv"); + glad_glVertexP2ui = (PFNGLVERTEXP2UIPROC) load(userptr, "glVertexP2ui"); + glad_glVertexP2uiv = (PFNGLVERTEXP2UIVPROC) load(userptr, "glVertexP2uiv"); + glad_glVertexP3ui = (PFNGLVERTEXP3UIPROC) load(userptr, "glVertexP3ui"); + glad_glVertexP3uiv = (PFNGLVERTEXP3UIVPROC) load(userptr, "glVertexP3uiv"); + glad_glVertexP4ui = (PFNGLVERTEXP4UIPROC) load(userptr, "glVertexP4ui"); + glad_glVertexP4uiv = (PFNGLVERTEXP4UIVPROC) load(userptr, "glVertexP4uiv"); +} +static void glad_gl_load_GL_ARB_multisample( GLADuserptrloadfunc load, void* userptr) { + if(!GLAD_GL_ARB_multisample) return; + glad_glSampleCoverageARB = (PFNGLSAMPLECOVERAGEARBPROC) load(userptr, "glSampleCoverageARB"); +} +static void glad_gl_load_GL_ARB_robustness( GLADuserptrloadfunc load, void* userptr) { + if(!GLAD_GL_ARB_robustness) return; + glad_glGetGraphicsResetStatusARB = (PFNGLGETGRAPHICSRESETSTATUSARBPROC) load(userptr, "glGetGraphicsResetStatusARB"); + glad_glGetnColorTableARB = (PFNGLGETNCOLORTABLEARBPROC) load(userptr, "glGetnColorTableARB"); + glad_glGetnCompressedTexImageARB = (PFNGLGETNCOMPRESSEDTEXIMAGEARBPROC) load(userptr, "glGetnCompressedTexImageARB"); + glad_glGetnConvolutionFilterARB = (PFNGLGETNCONVOLUTIONFILTERARBPROC) load(userptr, "glGetnConvolutionFilterARB"); + glad_glGetnHistogramARB = (PFNGLGETNHISTOGRAMARBPROC) load(userptr, "glGetnHistogramARB"); + glad_glGetnMapdvARB = (PFNGLGETNMAPDVARBPROC) load(userptr, "glGetnMapdvARB"); + glad_glGetnMapfvARB = (PFNGLGETNMAPFVARBPROC) load(userptr, "glGetnMapfvARB"); + glad_glGetnMapivARB = (PFNGLGETNMAPIVARBPROC) load(userptr, "glGetnMapivARB"); + glad_glGetnMinmaxARB = (PFNGLGETNMINMAXARBPROC) load(userptr, "glGetnMinmaxARB"); + glad_glGetnPixelMapfvARB = (PFNGLGETNPIXELMAPFVARBPROC) load(userptr, "glGetnPixelMapfvARB"); + glad_glGetnPixelMapuivARB = (PFNGLGETNPIXELMAPUIVARBPROC) load(userptr, "glGetnPixelMapuivARB"); + glad_glGetnPixelMapusvARB = (PFNGLGETNPIXELMAPUSVARBPROC) load(userptr, "glGetnPixelMapusvARB"); + glad_glGetnPolygonStippleARB = (PFNGLGETNPOLYGONSTIPPLEARBPROC) load(userptr, "glGetnPolygonStippleARB"); + glad_glGetnSeparableFilterARB = (PFNGLGETNSEPARABLEFILTERARBPROC) load(userptr, "glGetnSeparableFilterARB"); + glad_glGetnTexImageARB = (PFNGLGETNTEXIMAGEARBPROC) load(userptr, "glGetnTexImageARB"); + glad_glGetnUniformdvARB = (PFNGLGETNUNIFORMDVARBPROC) load(userptr, "glGetnUniformdvARB"); + glad_glGetnUniformfvARB = (PFNGLGETNUNIFORMFVARBPROC) load(userptr, "glGetnUniformfvARB"); + glad_glGetnUniformivARB = (PFNGLGETNUNIFORMIVARBPROC) load(userptr, "glGetnUniformivARB"); + glad_glGetnUniformuivARB = (PFNGLGETNUNIFORMUIVARBPROC) load(userptr, "glGetnUniformuivARB"); + glad_glReadnPixelsARB = (PFNGLREADNPIXELSARBPROC) load(userptr, "glReadnPixelsARB"); +} +static void glad_gl_load_GL_KHR_debug( GLADuserptrloadfunc load, void* userptr) { + if(!GLAD_GL_KHR_debug) return; + glad_glDebugMessageCallback = (PFNGLDEBUGMESSAGECALLBACKPROC) load(userptr, "glDebugMessageCallback"); + glad_glDebugMessageControl = (PFNGLDEBUGMESSAGECONTROLPROC) load(userptr, "glDebugMessageControl"); + glad_glDebugMessageInsert = (PFNGLDEBUGMESSAGEINSERTPROC) load(userptr, "glDebugMessageInsert"); + glad_glGetDebugMessageLog = (PFNGLGETDEBUGMESSAGELOGPROC) load(userptr, "glGetDebugMessageLog"); + glad_glGetObjectLabel = (PFNGLGETOBJECTLABELPROC) load(userptr, "glGetObjectLabel"); + glad_glGetObjectPtrLabel = (PFNGLGETOBJECTPTRLABELPROC) load(userptr, "glGetObjectPtrLabel"); + glad_glGetPointerv = (PFNGLGETPOINTERVPROC) load(userptr, "glGetPointerv"); + glad_glObjectLabel = (PFNGLOBJECTLABELPROC) load(userptr, "glObjectLabel"); + glad_glObjectPtrLabel = (PFNGLOBJECTPTRLABELPROC) load(userptr, "glObjectPtrLabel"); + glad_glPopDebugGroup = (PFNGLPOPDEBUGGROUPPROC) load(userptr, "glPopDebugGroup"); + glad_glPushDebugGroup = (PFNGLPUSHDEBUGGROUPPROC) load(userptr, "glPushDebugGroup"); +} + + + +#if defined(GL_ES_VERSION_3_0) || defined(GL_VERSION_3_0) +#define GLAD_GL_IS_SOME_NEW_VERSION 1 +#else +#define GLAD_GL_IS_SOME_NEW_VERSION 0 +#endif + +static int glad_gl_get_extensions( int version, const char **out_exts, unsigned int *out_num_exts_i, char ***out_exts_i) { +#if GLAD_GL_IS_SOME_NEW_VERSION + if(GLAD_VERSION_MAJOR(version) < 3) { +#else + (void) version; + (void) out_num_exts_i; + (void) out_exts_i; +#endif + if (glad_glGetString == NULL) { + return 0; + } + *out_exts = (const char *)glad_glGetString(GL_EXTENSIONS); +#if GLAD_GL_IS_SOME_NEW_VERSION + } else { + unsigned int index = 0; + unsigned int num_exts_i = 0; + char **exts_i = NULL; + if (glad_glGetStringi == NULL || glad_glGetIntegerv == NULL) { + return 0; + } + glad_glGetIntegerv(GL_NUM_EXTENSIONS, (int*) &num_exts_i); + if (num_exts_i > 0) { + exts_i = (char **) malloc(num_exts_i * (sizeof *exts_i)); + } + if (exts_i == NULL) { + return 0; + } + for(index = 0; index < num_exts_i; index++) { + const char *gl_str_tmp = (const char*) glad_glGetStringi(GL_EXTENSIONS, index); + size_t len = strlen(gl_str_tmp) + 1; + + char *local_str = (char*) malloc(len * sizeof(char)); + if(local_str != NULL) { + memcpy(local_str, gl_str_tmp, len * sizeof(char)); + } + + exts_i[index] = local_str; + } + + *out_num_exts_i = num_exts_i; + *out_exts_i = exts_i; + } +#endif + return 1; +} +static void glad_gl_free_extensions(char **exts_i, unsigned int num_exts_i) { + if (exts_i != NULL) { + unsigned int index; + for(index = 0; index < num_exts_i; index++) { + free((void *) (exts_i[index])); + } + free((void *)exts_i); + exts_i = NULL; + } +} +static int glad_gl_has_extension(int version, const char *exts, unsigned int num_exts_i, char **exts_i, const char *ext) { + if(GLAD_VERSION_MAJOR(version) < 3 || !GLAD_GL_IS_SOME_NEW_VERSION) { + const char *extensions; + const char *loc; + const char *terminator; + extensions = exts; + if(extensions == NULL || ext == NULL) { + return 0; + } + while(1) { + loc = strstr(extensions, ext); + if(loc == NULL) { + return 0; + } + terminator = loc + strlen(ext); + if((loc == extensions || *(loc - 1) == ' ') && + (*terminator == ' ' || *terminator == '\0')) { + return 1; + } + extensions = terminator; + } + } else { + unsigned int index; + for(index = 0; index < num_exts_i; index++) { + const char *e = exts_i[index]; + if(strcmp(e, ext) == 0) { + return 1; + } + } + } + return 0; +} + +static GLADapiproc glad_gl_get_proc_from_userptr(void *userptr, const char* name) { + return (GLAD_GNUC_EXTENSION (GLADapiproc (*)(const char *name)) userptr)(name); +} + +static int glad_gl_find_extensions_gl( int version) { + const char *exts = NULL; + unsigned int num_exts_i = 0; + char **exts_i = NULL; + if (!glad_gl_get_extensions(version, &exts, &num_exts_i, &exts_i)) return 0; + + GLAD_GL_ARB_multisample = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_multisample"); + GLAD_GL_ARB_robustness = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_ARB_robustness"); + GLAD_GL_KHR_debug = glad_gl_has_extension(version, exts, num_exts_i, exts_i, "GL_KHR_debug"); + + glad_gl_free_extensions(exts_i, num_exts_i); + + return 1; +} + +static int glad_gl_find_core_gl(void) { + int i; + const char* version; + const char* prefixes[] = { + "OpenGL ES-CM ", + "OpenGL ES-CL ", + "OpenGL ES ", + "OpenGL SC ", + NULL + }; + int major = 0; + int minor = 0; + version = (const char*) glad_glGetString(GL_VERSION); + if (!version) return 0; + for (i = 0; prefixes[i]; i++) { + const size_t length = strlen(prefixes[i]); + if (strncmp(version, prefixes[i], length) == 0) { + version += length; + break; + } + } + + GLAD_IMPL_UTIL_SSCANF(version, "%d.%d", &major, &minor); + + GLAD_GL_VERSION_1_0 = (major == 1 && minor >= 0) || major > 1; + GLAD_GL_VERSION_1_1 = (major == 1 && minor >= 1) || major > 1; + GLAD_GL_VERSION_1_2 = (major == 1 && minor >= 2) || major > 1; + GLAD_GL_VERSION_1_3 = (major == 1 && minor >= 3) || major > 1; + GLAD_GL_VERSION_1_4 = (major == 1 && minor >= 4) || major > 1; + GLAD_GL_VERSION_1_5 = (major == 1 && minor >= 5) || major > 1; + GLAD_GL_VERSION_2_0 = (major == 2 && minor >= 0) || major > 2; + GLAD_GL_VERSION_2_1 = (major == 2 && minor >= 1) || major > 2; + GLAD_GL_VERSION_3_0 = (major == 3 && minor >= 0) || major > 3; + GLAD_GL_VERSION_3_1 = (major == 3 && minor >= 1) || major > 3; + GLAD_GL_VERSION_3_2 = (major == 3 && minor >= 2) || major > 3; + GLAD_GL_VERSION_3_3 = (major == 3 && minor >= 3) || major > 3; + + return GLAD_MAKE_VERSION(major, minor); +} + +int gladLoadGLUserPtr( GLADuserptrloadfunc load, void *userptr) { + int version; + + glad_glGetString = (PFNGLGETSTRINGPROC) load(userptr, "glGetString"); + if(glad_glGetString == NULL) return 0; + if(glad_glGetString(GL_VERSION) == NULL) return 0; + version = glad_gl_find_core_gl(); + + glad_gl_load_GL_VERSION_1_0(load, userptr); + glad_gl_load_GL_VERSION_1_1(load, userptr); + glad_gl_load_GL_VERSION_1_2(load, userptr); + glad_gl_load_GL_VERSION_1_3(load, userptr); + glad_gl_load_GL_VERSION_1_4(load, userptr); + glad_gl_load_GL_VERSION_1_5(load, userptr); + glad_gl_load_GL_VERSION_2_0(load, userptr); + glad_gl_load_GL_VERSION_2_1(load, userptr); + glad_gl_load_GL_VERSION_3_0(load, userptr); + glad_gl_load_GL_VERSION_3_1(load, userptr); + glad_gl_load_GL_VERSION_3_2(load, userptr); + glad_gl_load_GL_VERSION_3_3(load, userptr); + + if (!glad_gl_find_extensions_gl(version)) return 0; + glad_gl_load_GL_ARB_multisample(load, userptr); + glad_gl_load_GL_ARB_robustness(load, userptr); + glad_gl_load_GL_KHR_debug(load, userptr); + + + + return version; +} + + +int gladLoadGL( GLADloadfunc load) { + return gladLoadGLUserPtr( glad_gl_get_proc_from_userptr, GLAD_GNUC_EXTENSION (void*) load); +} + + + + + + +#ifdef __cplusplus +} +#endif + +#endif /* GLAD_GL_IMPLEMENTATION */ + diff --git a/src/dependencies/glfw-3.4/deps/glad/gles2.h b/src/dependencies/glfw-3.4/deps/glad/gles2.h new file mode 100644 index 0000000..d67f110 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/glad/gles2.h @@ -0,0 +1,1805 @@ +/** + * Loader generated by glad 2.0.0-beta on Tue Aug 24 22:51:42 2021 + * + * Generator: C/C++ + * Specification: gl + * Extensions: 0 + * + * APIs: + * - gles2=2.0 + * + * Options: + * - ALIAS = False + * - DEBUG = False + * - HEADER_ONLY = True + * - LOADER = False + * - MX = False + * - MX_GLOBAL = False + * - ON_DEMAND = False + * + * Commandline: + * --api='gles2=2.0' --extensions='' c --header-only + * + * Online: + * http://glad.sh/#api=gles2%3D2.0&extensions=&generator=c&options=HEADER_ONLY + * + */ + +#ifndef GLAD_GLES2_H_ +#define GLAD_GLES2_H_ + +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wreserved-id-macro" +#endif +#ifdef __gl2_h_ + #error OpenGL ES 2 header already included (API: gles2), remove previous include! +#endif +#define __gl2_h_ 1 +#ifdef __gl3_h_ + #error OpenGL ES 3 header already included (API: gles2), remove previous include! +#endif +#define __gl3_h_ 1 +#ifdef __clang__ +#pragma clang diagnostic pop +#endif + +#define GLAD_GLES2 +#define GLAD_OPTION_GLES2_HEADER_ONLY + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef GLAD_PLATFORM_H_ +#define GLAD_PLATFORM_H_ + +#ifndef GLAD_PLATFORM_WIN32 + #if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__MINGW32__) + #define GLAD_PLATFORM_WIN32 1 + #else + #define GLAD_PLATFORM_WIN32 0 + #endif +#endif + +#ifndef GLAD_PLATFORM_APPLE + #ifdef __APPLE__ + #define GLAD_PLATFORM_APPLE 1 + #else + #define GLAD_PLATFORM_APPLE 0 + #endif +#endif + +#ifndef GLAD_PLATFORM_EMSCRIPTEN + #ifdef __EMSCRIPTEN__ + #define GLAD_PLATFORM_EMSCRIPTEN 1 + #else + #define GLAD_PLATFORM_EMSCRIPTEN 0 + #endif +#endif + +#ifndef GLAD_PLATFORM_UWP + #if defined(_MSC_VER) && !defined(GLAD_INTERNAL_HAVE_WINAPIFAMILY) + #ifdef __has_include + #if __has_include() + #define GLAD_INTERNAL_HAVE_WINAPIFAMILY 1 + #endif + #elif _MSC_VER >= 1700 && !_USING_V110_SDK71_ + #define GLAD_INTERNAL_HAVE_WINAPIFAMILY 1 + #endif + #endif + + #ifdef GLAD_INTERNAL_HAVE_WINAPIFAMILY + #include + #if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) + #define GLAD_PLATFORM_UWP 1 + #endif + #endif + + #ifndef GLAD_PLATFORM_UWP + #define GLAD_PLATFORM_UWP 0 + #endif +#endif + +#ifdef __GNUC__ + #define GLAD_GNUC_EXTENSION __extension__ +#else + #define GLAD_GNUC_EXTENSION +#endif + +#ifndef GLAD_API_CALL + #if defined(GLAD_API_CALL_EXPORT) + #if GLAD_PLATFORM_WIN32 || defined(__CYGWIN__) + #if defined(GLAD_API_CALL_EXPORT_BUILD) + #if defined(__GNUC__) + #define GLAD_API_CALL __attribute__ ((dllexport)) extern + #else + #define GLAD_API_CALL __declspec(dllexport) extern + #endif + #else + #if defined(__GNUC__) + #define GLAD_API_CALL __attribute__ ((dllimport)) extern + #else + #define GLAD_API_CALL __declspec(dllimport) extern + #endif + #endif + #elif defined(__GNUC__) && defined(GLAD_API_CALL_EXPORT_BUILD) + #define GLAD_API_CALL __attribute__ ((visibility ("default"))) extern + #else + #define GLAD_API_CALL extern + #endif + #else + #define GLAD_API_CALL extern + #endif +#endif + +#ifdef APIENTRY + #define GLAD_API_PTR APIENTRY +#elif GLAD_PLATFORM_WIN32 + #define GLAD_API_PTR __stdcall +#else + #define GLAD_API_PTR +#endif + +#ifndef GLAPI +#define GLAPI GLAD_API_CALL +#endif + +#ifndef GLAPIENTRY +#define GLAPIENTRY GLAD_API_PTR +#endif + +#define GLAD_MAKE_VERSION(major, minor) (major * 10000 + minor) +#define GLAD_VERSION_MAJOR(version) (version / 10000) +#define GLAD_VERSION_MINOR(version) (version % 10000) + +#define GLAD_GENERATOR_VERSION "2.0.0-beta" + +typedef void (*GLADapiproc)(void); + +typedef GLADapiproc (*GLADloadfunc)(const char *name); +typedef GLADapiproc (*GLADuserptrloadfunc)(void *userptr, const char *name); + +typedef void (*GLADprecallback)(const char *name, GLADapiproc apiproc, int len_args, ...); +typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apiproc, int len_args, ...); + +#endif /* GLAD_PLATFORM_H_ */ + +#define GL_ACTIVE_ATTRIBUTES 0x8B89 +#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A +#define GL_ACTIVE_TEXTURE 0x84E0 +#define GL_ACTIVE_UNIFORMS 0x8B86 +#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87 +#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E +#define GL_ALIASED_POINT_SIZE_RANGE 0x846D +#define GL_ALPHA 0x1906 +#define GL_ALPHA_BITS 0x0D55 +#define GL_ALWAYS 0x0207 +#define GL_ARRAY_BUFFER 0x8892 +#define GL_ARRAY_BUFFER_BINDING 0x8894 +#define GL_ATTACHED_SHADERS 0x8B85 +#define GL_BACK 0x0405 +#define GL_BLEND 0x0BE2 +#define GL_BLEND_COLOR 0x8005 +#define GL_BLEND_DST_ALPHA 0x80CA +#define GL_BLEND_DST_RGB 0x80C8 +#define GL_BLEND_EQUATION 0x8009 +#define GL_BLEND_EQUATION_ALPHA 0x883D +#define GL_BLEND_EQUATION_RGB 0x8009 +#define GL_BLEND_SRC_ALPHA 0x80CB +#define GL_BLEND_SRC_RGB 0x80C9 +#define GL_BLUE_BITS 0x0D54 +#define GL_BOOL 0x8B56 +#define GL_BOOL_VEC2 0x8B57 +#define GL_BOOL_VEC3 0x8B58 +#define GL_BOOL_VEC4 0x8B59 +#define GL_BUFFER_SIZE 0x8764 +#define GL_BUFFER_USAGE 0x8765 +#define GL_BYTE 0x1400 +#define GL_CCW 0x0901 +#define GL_CLAMP_TO_EDGE 0x812F +#define GL_COLOR_ATTACHMENT0 0x8CE0 +#define GL_COLOR_BUFFER_BIT 0x00004000 +#define GL_COLOR_CLEAR_VALUE 0x0C22 +#define GL_COLOR_WRITEMASK 0x0C23 +#define GL_COMPILE_STATUS 0x8B81 +#define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3 +#define GL_CONSTANT_ALPHA 0x8003 +#define GL_CONSTANT_COLOR 0x8001 +#define GL_CULL_FACE 0x0B44 +#define GL_CULL_FACE_MODE 0x0B45 +#define GL_CURRENT_PROGRAM 0x8B8D +#define GL_CURRENT_VERTEX_ATTRIB 0x8626 +#define GL_CW 0x0900 +#define GL_DECR 0x1E03 +#define GL_DECR_WRAP 0x8508 +#define GL_DELETE_STATUS 0x8B80 +#define GL_DEPTH_ATTACHMENT 0x8D00 +#define GL_DEPTH_BITS 0x0D56 +#define GL_DEPTH_BUFFER_BIT 0x00000100 +#define GL_DEPTH_CLEAR_VALUE 0x0B73 +#define GL_DEPTH_COMPONENT 0x1902 +#define GL_DEPTH_COMPONENT16 0x81A5 +#define GL_DEPTH_FUNC 0x0B74 +#define GL_DEPTH_RANGE 0x0B70 +#define GL_DEPTH_TEST 0x0B71 +#define GL_DEPTH_WRITEMASK 0x0B72 +#define GL_DITHER 0x0BD0 +#define GL_DONT_CARE 0x1100 +#define GL_DST_ALPHA 0x0304 +#define GL_DST_COLOR 0x0306 +#define GL_DYNAMIC_DRAW 0x88E8 +#define GL_ELEMENT_ARRAY_BUFFER 0x8893 +#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895 +#define GL_EQUAL 0x0202 +#define GL_EXTENSIONS 0x1F03 +#define GL_FALSE 0 +#define GL_FASTEST 0x1101 +#define GL_FIXED 0x140C +#define GL_FLOAT 0x1406 +#define GL_FLOAT_MAT2 0x8B5A +#define GL_FLOAT_MAT3 0x8B5B +#define GL_FLOAT_MAT4 0x8B5C +#define GL_FLOAT_VEC2 0x8B50 +#define GL_FLOAT_VEC3 0x8B51 +#define GL_FLOAT_VEC4 0x8B52 +#define GL_FRAGMENT_SHADER 0x8B30 +#define GL_FRAMEBUFFER 0x8D40 +#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1 +#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0 +#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3 +#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2 +#define GL_FRAMEBUFFER_BINDING 0x8CA6 +#define GL_FRAMEBUFFER_COMPLETE 0x8CD5 +#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6 +#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS 0x8CD9 +#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7 +#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD +#define GL_FRONT 0x0404 +#define GL_FRONT_AND_BACK 0x0408 +#define GL_FRONT_FACE 0x0B46 +#define GL_FUNC_ADD 0x8006 +#define GL_FUNC_REVERSE_SUBTRACT 0x800B +#define GL_FUNC_SUBTRACT 0x800A +#define GL_GENERATE_MIPMAP_HINT 0x8192 +#define GL_GEQUAL 0x0206 +#define GL_GREATER 0x0204 +#define GL_GREEN_BITS 0x0D53 +#define GL_HIGH_FLOAT 0x8DF2 +#define GL_HIGH_INT 0x8DF5 +#define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B +#define GL_IMPLEMENTATION_COLOR_READ_TYPE 0x8B9A +#define GL_INCR 0x1E02 +#define GL_INCR_WRAP 0x8507 +#define GL_INFO_LOG_LENGTH 0x8B84 +#define GL_INT 0x1404 +#define GL_INT_VEC2 0x8B53 +#define GL_INT_VEC3 0x8B54 +#define GL_INT_VEC4 0x8B55 +#define GL_INVALID_ENUM 0x0500 +#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506 +#define GL_INVALID_OPERATION 0x0502 +#define GL_INVALID_VALUE 0x0501 +#define GL_INVERT 0x150A +#define GL_KEEP 0x1E00 +#define GL_LEQUAL 0x0203 +#define GL_LESS 0x0201 +#define GL_LINEAR 0x2601 +#define GL_LINEAR_MIPMAP_LINEAR 0x2703 +#define GL_LINEAR_MIPMAP_NEAREST 0x2701 +#define GL_LINES 0x0001 +#define GL_LINE_LOOP 0x0002 +#define GL_LINE_STRIP 0x0003 +#define GL_LINE_WIDTH 0x0B21 +#define GL_LINK_STATUS 0x8B82 +#define GL_LOW_FLOAT 0x8DF0 +#define GL_LOW_INT 0x8DF3 +#define GL_LUMINANCE 0x1909 +#define GL_LUMINANCE_ALPHA 0x190A +#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D +#define GL_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C +#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD +#define GL_MAX_RENDERBUFFER_SIZE 0x84E8 +#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872 +#define GL_MAX_TEXTURE_SIZE 0x0D33 +#define GL_MAX_VARYING_VECTORS 0x8DFC +#define GL_MAX_VERTEX_ATTRIBS 0x8869 +#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C +#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB +#define GL_MAX_VIEWPORT_DIMS 0x0D3A +#define GL_MEDIUM_FLOAT 0x8DF1 +#define GL_MEDIUM_INT 0x8DF4 +#define GL_MIRRORED_REPEAT 0x8370 +#define GL_NEAREST 0x2600 +#define GL_NEAREST_MIPMAP_LINEAR 0x2702 +#define GL_NEAREST_MIPMAP_NEAREST 0x2700 +#define GL_NEVER 0x0200 +#define GL_NICEST 0x1102 +#define GL_NONE 0 +#define GL_NOTEQUAL 0x0205 +#define GL_NO_ERROR 0 +#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2 +#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9 +#define GL_ONE 1 +#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004 +#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002 +#define GL_ONE_MINUS_DST_ALPHA 0x0305 +#define GL_ONE_MINUS_DST_COLOR 0x0307 +#define GL_ONE_MINUS_SRC_ALPHA 0x0303 +#define GL_ONE_MINUS_SRC_COLOR 0x0301 +#define GL_OUT_OF_MEMORY 0x0505 +#define GL_PACK_ALIGNMENT 0x0D05 +#define GL_POINTS 0x0000 +#define GL_POLYGON_OFFSET_FACTOR 0x8038 +#define GL_POLYGON_OFFSET_FILL 0x8037 +#define GL_POLYGON_OFFSET_UNITS 0x2A00 +#define GL_RED_BITS 0x0D52 +#define GL_RENDERBUFFER 0x8D41 +#define GL_RENDERBUFFER_ALPHA_SIZE 0x8D53 +#define GL_RENDERBUFFER_BINDING 0x8CA7 +#define GL_RENDERBUFFER_BLUE_SIZE 0x8D52 +#define GL_RENDERBUFFER_DEPTH_SIZE 0x8D54 +#define GL_RENDERBUFFER_GREEN_SIZE 0x8D51 +#define GL_RENDERBUFFER_HEIGHT 0x8D43 +#define GL_RENDERBUFFER_INTERNAL_FORMAT 0x8D44 +#define GL_RENDERBUFFER_RED_SIZE 0x8D50 +#define GL_RENDERBUFFER_STENCIL_SIZE 0x8D55 +#define GL_RENDERBUFFER_WIDTH 0x8D42 +#define GL_RENDERER 0x1F01 +#define GL_REPEAT 0x2901 +#define GL_REPLACE 0x1E01 +#define GL_RGB 0x1907 +#define GL_RGB565 0x8D62 +#define GL_RGB5_A1 0x8057 +#define GL_RGBA 0x1908 +#define GL_RGBA4 0x8056 +#define GL_SAMPLER_2D 0x8B5E +#define GL_SAMPLER_CUBE 0x8B60 +#define GL_SAMPLES 0x80A9 +#define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E +#define GL_SAMPLE_BUFFERS 0x80A8 +#define GL_SAMPLE_COVERAGE 0x80A0 +#define GL_SAMPLE_COVERAGE_INVERT 0x80AB +#define GL_SAMPLE_COVERAGE_VALUE 0x80AA +#define GL_SCISSOR_BOX 0x0C10 +#define GL_SCISSOR_TEST 0x0C11 +#define GL_SHADER_BINARY_FORMATS 0x8DF8 +#define GL_SHADER_COMPILER 0x8DFA +#define GL_SHADER_SOURCE_LENGTH 0x8B88 +#define GL_SHADER_TYPE 0x8B4F +#define GL_SHADING_LANGUAGE_VERSION 0x8B8C +#define GL_SHORT 0x1402 +#define GL_SRC_ALPHA 0x0302 +#define GL_SRC_ALPHA_SATURATE 0x0308 +#define GL_SRC_COLOR 0x0300 +#define GL_STATIC_DRAW 0x88E4 +#define GL_STENCIL_ATTACHMENT 0x8D20 +#define GL_STENCIL_BACK_FAIL 0x8801 +#define GL_STENCIL_BACK_FUNC 0x8800 +#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802 +#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803 +#define GL_STENCIL_BACK_REF 0x8CA3 +#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4 +#define GL_STENCIL_BACK_WRITEMASK 0x8CA5 +#define GL_STENCIL_BITS 0x0D57 +#define GL_STENCIL_BUFFER_BIT 0x00000400 +#define GL_STENCIL_CLEAR_VALUE 0x0B91 +#define GL_STENCIL_FAIL 0x0B94 +#define GL_STENCIL_FUNC 0x0B92 +#define GL_STENCIL_INDEX8 0x8D48 +#define GL_STENCIL_PASS_DEPTH_FAIL 0x0B95 +#define GL_STENCIL_PASS_DEPTH_PASS 0x0B96 +#define GL_STENCIL_REF 0x0B97 +#define GL_STENCIL_TEST 0x0B90 +#define GL_STENCIL_VALUE_MASK 0x0B93 +#define GL_STENCIL_WRITEMASK 0x0B98 +#define GL_STREAM_DRAW 0x88E0 +#define GL_SUBPIXEL_BITS 0x0D50 +#define GL_TEXTURE 0x1702 +#define GL_TEXTURE0 0x84C0 +#define GL_TEXTURE1 0x84C1 +#define GL_TEXTURE10 0x84CA +#define GL_TEXTURE11 0x84CB +#define GL_TEXTURE12 0x84CC +#define GL_TEXTURE13 0x84CD +#define GL_TEXTURE14 0x84CE +#define GL_TEXTURE15 0x84CF +#define GL_TEXTURE16 0x84D0 +#define GL_TEXTURE17 0x84D1 +#define GL_TEXTURE18 0x84D2 +#define GL_TEXTURE19 0x84D3 +#define GL_TEXTURE2 0x84C2 +#define GL_TEXTURE20 0x84D4 +#define GL_TEXTURE21 0x84D5 +#define GL_TEXTURE22 0x84D6 +#define GL_TEXTURE23 0x84D7 +#define GL_TEXTURE24 0x84D8 +#define GL_TEXTURE25 0x84D9 +#define GL_TEXTURE26 0x84DA +#define GL_TEXTURE27 0x84DB +#define GL_TEXTURE28 0x84DC +#define GL_TEXTURE29 0x84DD +#define GL_TEXTURE3 0x84C3 +#define GL_TEXTURE30 0x84DE +#define GL_TEXTURE31 0x84DF +#define GL_TEXTURE4 0x84C4 +#define GL_TEXTURE5 0x84C5 +#define GL_TEXTURE6 0x84C6 +#define GL_TEXTURE7 0x84C7 +#define GL_TEXTURE8 0x84C8 +#define GL_TEXTURE9 0x84C9 +#define GL_TEXTURE_2D 0x0DE1 +#define GL_TEXTURE_BINDING_2D 0x8069 +#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514 +#define GL_TEXTURE_CUBE_MAP 0x8513 +#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x8516 +#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x8518 +#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A +#define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x8515 +#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x8517 +#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519 +#define GL_TEXTURE_MAG_FILTER 0x2800 +#define GL_TEXTURE_MIN_FILTER 0x2801 +#define GL_TEXTURE_WRAP_S 0x2802 +#define GL_TEXTURE_WRAP_T 0x2803 +#define GL_TRIANGLES 0x0004 +#define GL_TRIANGLE_FAN 0x0006 +#define GL_TRIANGLE_STRIP 0x0005 +#define GL_TRUE 1 +#define GL_UNPACK_ALIGNMENT 0x0CF5 +#define GL_UNSIGNED_BYTE 0x1401 +#define GL_UNSIGNED_INT 0x1405 +#define GL_UNSIGNED_SHORT 0x1403 +#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033 +#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034 +#define GL_UNSIGNED_SHORT_5_6_5 0x8363 +#define GL_VALIDATE_STATUS 0x8B83 +#define GL_VENDOR 0x1F00 +#define GL_VERSION 0x1F02 +#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F +#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622 +#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A +#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645 +#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623 +#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624 +#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625 +#define GL_VERTEX_SHADER 0x8B31 +#define GL_VIEWPORT 0x0BA2 +#define GL_ZERO 0 + + +#ifndef __khrplatform_h_ +#define __khrplatform_h_ + +/* +** Copyright (c) 2008-2018 The Khronos Group Inc. +** +** Permission is hereby granted, free of charge, to any person obtaining a +** copy of this software and/or associated documentation files (the +** "Materials"), to deal in the Materials without restriction, including +** without limitation the rights to use, copy, modify, merge, publish, +** distribute, sublicense, and/or sell copies of the Materials, and to +** permit persons to whom the Materials are furnished to do so, subject to +** the following conditions: +** +** The above copyright notice and this permission notice shall be included +** in all copies or substantial portions of the Materials. +** +** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. +*/ + +/* Khronos platform-specific types and definitions. + * + * The master copy of khrplatform.h is maintained in the Khronos EGL + * Registry repository at https://github.com/KhronosGroup/EGL-Registry + * The last semantic modification to khrplatform.h was at commit ID: + * 67a3e0864c2d75ea5287b9f3d2eb74a745936692 + * + * Adopters may modify this file to suit their platform. Adopters are + * encouraged to submit platform specific modifications to the Khronos + * group so that they can be included in future versions of this file. + * Please submit changes by filing pull requests or issues on + * the EGL Registry repository linked above. + * + * + * See the Implementer's Guidelines for information about where this file + * should be located on your system and for more details of its use: + * http://www.khronos.org/registry/implementers_guide.pdf + * + * This file should be included as + * #include + * by Khronos client API header files that use its types and defines. + * + * The types in khrplatform.h should only be used to define API-specific types. + * + * Types defined in khrplatform.h: + * khronos_int8_t signed 8 bit + * khronos_uint8_t unsigned 8 bit + * khronos_int16_t signed 16 bit + * khronos_uint16_t unsigned 16 bit + * khronos_int32_t signed 32 bit + * khronos_uint32_t unsigned 32 bit + * khronos_int64_t signed 64 bit + * khronos_uint64_t unsigned 64 bit + * khronos_intptr_t signed same number of bits as a pointer + * khronos_uintptr_t unsigned same number of bits as a pointer + * khronos_ssize_t signed size + * khronos_usize_t unsigned size + * khronos_float_t signed 32 bit floating point + * khronos_time_ns_t unsigned 64 bit time in nanoseconds + * khronos_utime_nanoseconds_t unsigned time interval or absolute time in + * nanoseconds + * khronos_stime_nanoseconds_t signed time interval in nanoseconds + * khronos_boolean_enum_t enumerated boolean type. This should + * only be used as a base type when a client API's boolean type is + * an enum. Client APIs which use an integer or other type for + * booleans cannot use this as the base type for their boolean. + * + * Tokens defined in khrplatform.h: + * + * KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values. + * + * KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0. + * KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0. + * + * Calling convention macros defined in this file: + * KHRONOS_APICALL + * KHRONOS_GLAD_API_PTR + * KHRONOS_APIATTRIBUTES + * + * These may be used in function prototypes as: + * + * KHRONOS_APICALL void KHRONOS_GLAD_API_PTR funcname( + * int arg1, + * int arg2) KHRONOS_APIATTRIBUTES; + */ + +#if defined(__SCITECH_SNAP__) && !defined(KHRONOS_STATIC) +# define KHRONOS_STATIC 1 +#endif + +/*------------------------------------------------------------------------- + * Definition of KHRONOS_APICALL + *------------------------------------------------------------------------- + * This precedes the return type of the function in the function prototype. + */ +#if defined(KHRONOS_STATIC) + /* If the preprocessor constant KHRONOS_STATIC is defined, make the + * header compatible with static linking. */ +# define KHRONOS_APICALL +#elif defined(_WIN32) +# define KHRONOS_APICALL __declspec(dllimport) +#elif defined (__SYMBIAN32__) +# define KHRONOS_APICALL IMPORT_C +#elif defined(__ANDROID__) +# define KHRONOS_APICALL __attribute__((visibility("default"))) +#else +# define KHRONOS_APICALL +#endif + +/*------------------------------------------------------------------------- + * Definition of KHRONOS_GLAD_API_PTR + *------------------------------------------------------------------------- + * This follows the return type of the function and precedes the function + * name in the function prototype. + */ +#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__) + /* Win32 but not WinCE */ +# define KHRONOS_GLAD_API_PTR __stdcall +#else +# define KHRONOS_GLAD_API_PTR +#endif + +/*------------------------------------------------------------------------- + * Definition of KHRONOS_APIATTRIBUTES + *------------------------------------------------------------------------- + * This follows the closing parenthesis of the function prototype arguments. + */ +#if defined (__ARMCC_2__) +#define KHRONOS_APIATTRIBUTES __softfp +#else +#define KHRONOS_APIATTRIBUTES +#endif + +/*------------------------------------------------------------------------- + * basic type definitions + *-----------------------------------------------------------------------*/ +#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__) + + +/* + * Using + */ +#include +typedef int32_t khronos_int32_t; +typedef uint32_t khronos_uint32_t; +typedef int64_t khronos_int64_t; +typedef uint64_t khronos_uint64_t; +#define KHRONOS_SUPPORT_INT64 1 +#define KHRONOS_SUPPORT_FLOAT 1 + +#elif defined(__VMS ) || defined(__sgi) + +/* + * Using + */ +#include +typedef int32_t khronos_int32_t; +typedef uint32_t khronos_uint32_t; +typedef int64_t khronos_int64_t; +typedef uint64_t khronos_uint64_t; +#define KHRONOS_SUPPORT_INT64 1 +#define KHRONOS_SUPPORT_FLOAT 1 + +#elif defined(_WIN32) && !defined(__SCITECH_SNAP__) + +/* + * Win32 + */ +typedef __int32 khronos_int32_t; +typedef unsigned __int32 khronos_uint32_t; +typedef __int64 khronos_int64_t; +typedef unsigned __int64 khronos_uint64_t; +#define KHRONOS_SUPPORT_INT64 1 +#define KHRONOS_SUPPORT_FLOAT 1 + +#elif defined(__sun__) || defined(__digital__) + +/* + * Sun or Digital + */ +typedef int khronos_int32_t; +typedef unsigned int khronos_uint32_t; +#if defined(__arch64__) || defined(_LP64) +typedef long int khronos_int64_t; +typedef unsigned long int khronos_uint64_t; +#else +typedef long long int khronos_int64_t; +typedef unsigned long long int khronos_uint64_t; +#endif /* __arch64__ */ +#define KHRONOS_SUPPORT_INT64 1 +#define KHRONOS_SUPPORT_FLOAT 1 + +#elif 0 + +/* + * Hypothetical platform with no float or int64 support + */ +typedef int khronos_int32_t; +typedef unsigned int khronos_uint32_t; +#define KHRONOS_SUPPORT_INT64 0 +#define KHRONOS_SUPPORT_FLOAT 0 + +#else + +/* + * Generic fallback + */ +#include +typedef int32_t khronos_int32_t; +typedef uint32_t khronos_uint32_t; +typedef int64_t khronos_int64_t; +typedef uint64_t khronos_uint64_t; +#define KHRONOS_SUPPORT_INT64 1 +#define KHRONOS_SUPPORT_FLOAT 1 + +#endif + + +/* + * Types that are (so far) the same on all platforms + */ +typedef signed char khronos_int8_t; +typedef unsigned char khronos_uint8_t; +typedef signed short int khronos_int16_t; +typedef unsigned short int khronos_uint16_t; + +/* + * Types that differ between LLP64 and LP64 architectures - in LLP64, + * pointers are 64 bits, but 'long' is still 32 bits. Win64 appears + * to be the only LLP64 architecture in current use. + */ +#ifdef _WIN64 +typedef signed long long int khronos_intptr_t; +typedef unsigned long long int khronos_uintptr_t; +typedef signed long long int khronos_ssize_t; +typedef unsigned long long int khronos_usize_t; +#else +typedef signed long int khronos_intptr_t; +typedef unsigned long int khronos_uintptr_t; +typedef signed long int khronos_ssize_t; +typedef unsigned long int khronos_usize_t; +#endif + +#if KHRONOS_SUPPORT_FLOAT +/* + * Float type + */ +typedef float khronos_float_t; +#endif + +#if KHRONOS_SUPPORT_INT64 +/* Time types + * + * These types can be used to represent a time interval in nanoseconds or + * an absolute Unadjusted System Time. Unadjusted System Time is the number + * of nanoseconds since some arbitrary system event (e.g. since the last + * time the system booted). The Unadjusted System Time is an unsigned + * 64 bit value that wraps back to 0 every 584 years. Time intervals + * may be either signed or unsigned. + */ +typedef khronos_uint64_t khronos_utime_nanoseconds_t; +typedef khronos_int64_t khronos_stime_nanoseconds_t; +#endif + +/* + * Dummy value used to pad enum types to 32 bits. + */ +#ifndef KHRONOS_MAX_ENUM +#define KHRONOS_MAX_ENUM 0x7FFFFFFF +#endif + +/* + * Enumerated boolean type + * + * Values other than zero should be considered to be true. Therefore + * comparisons should not be made against KHRONOS_TRUE. + */ +typedef enum { + KHRONOS_FALSE = 0, + KHRONOS_TRUE = 1, + KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM +} khronos_boolean_enum_t; + +#endif /* __khrplatform_h_ */ + +typedef unsigned int GLenum; + +typedef unsigned char GLboolean; + +typedef unsigned int GLbitfield; + +typedef void GLvoid; + +typedef khronos_int8_t GLbyte; + +typedef khronos_uint8_t GLubyte; + +typedef khronos_int16_t GLshort; + +typedef khronos_uint16_t GLushort; + +typedef int GLint; + +typedef unsigned int GLuint; + +typedef khronos_int32_t GLclampx; + +typedef int GLsizei; + +typedef khronos_float_t GLfloat; + +typedef khronos_float_t GLclampf; + +typedef double GLdouble; + +typedef double GLclampd; + +typedef void *GLeglClientBufferEXT; + +typedef void *GLeglImageOES; + +typedef char GLchar; + +typedef char GLcharARB; + +#ifdef __APPLE__ +typedef void *GLhandleARB; +#else +typedef unsigned int GLhandleARB; +#endif + +typedef khronos_uint16_t GLhalf; + +typedef khronos_uint16_t GLhalfARB; + +typedef khronos_int32_t GLfixed; + +#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060) +typedef khronos_intptr_t GLintptr; +#else +typedef khronos_intptr_t GLintptr; +#endif + +#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060) +typedef khronos_intptr_t GLintptrARB; +#else +typedef khronos_intptr_t GLintptrARB; +#endif + +#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060) +typedef khronos_ssize_t GLsizeiptr; +#else +typedef khronos_ssize_t GLsizeiptr; +#endif + +#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > 1060) +typedef khronos_ssize_t GLsizeiptrARB; +#else +typedef khronos_ssize_t GLsizeiptrARB; +#endif + +typedef khronos_int64_t GLint64; + +typedef khronos_int64_t GLint64EXT; + +typedef khronos_uint64_t GLuint64; + +typedef khronos_uint64_t GLuint64EXT; + +typedef struct __GLsync *GLsync; + +struct _cl_context; + +struct _cl_event; + +typedef void (GLAD_API_PTR *GLDEBUGPROC)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam); + +typedef void (GLAD_API_PTR *GLDEBUGPROCARB)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam); + +typedef void (GLAD_API_PTR *GLDEBUGPROCKHR)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam); + +typedef void (GLAD_API_PTR *GLDEBUGPROCAMD)(GLuint id,GLenum category,GLenum severity,GLsizei length,const GLchar *message,void *userParam); + +typedef unsigned short GLhalfNV; + +typedef GLintptr GLvdpauSurfaceNV; + +typedef void (GLAD_API_PTR *GLVULKANPROCNV)(void); + + + +#define GL_ES_VERSION_2_0 1 +GLAD_API_CALL int GLAD_GL_ES_VERSION_2_0; + + +typedef void (GLAD_API_PTR *PFNGLACTIVETEXTUREPROC)(GLenum texture); +typedef void (GLAD_API_PTR *PFNGLATTACHSHADERPROC)(GLuint program, GLuint shader); +typedef void (GLAD_API_PTR *PFNGLBINDATTRIBLOCATIONPROC)(GLuint program, GLuint index, const GLchar * name); +typedef void (GLAD_API_PTR *PFNGLBINDBUFFERPROC)(GLenum target, GLuint buffer); +typedef void (GLAD_API_PTR *PFNGLBINDFRAMEBUFFERPROC)(GLenum target, GLuint framebuffer); +typedef void (GLAD_API_PTR *PFNGLBINDRENDERBUFFERPROC)(GLenum target, GLuint renderbuffer); +typedef void (GLAD_API_PTR *PFNGLBINDTEXTUREPROC)(GLenum target, GLuint texture); +typedef void (GLAD_API_PTR *PFNGLBLENDCOLORPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha); +typedef void (GLAD_API_PTR *PFNGLBLENDEQUATIONPROC)(GLenum mode); +typedef void (GLAD_API_PTR *PFNGLBLENDEQUATIONSEPARATEPROC)(GLenum modeRGB, GLenum modeAlpha); +typedef void (GLAD_API_PTR *PFNGLBLENDFUNCPROC)(GLenum sfactor, GLenum dfactor); +typedef void (GLAD_API_PTR *PFNGLBLENDFUNCSEPARATEPROC)(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha); +typedef void (GLAD_API_PTR *PFNGLBUFFERDATAPROC)(GLenum target, GLsizeiptr size, const void * data, GLenum usage); +typedef void (GLAD_API_PTR *PFNGLBUFFERSUBDATAPROC)(GLenum target, GLintptr offset, GLsizeiptr size, const void * data); +typedef GLenum (GLAD_API_PTR *PFNGLCHECKFRAMEBUFFERSTATUSPROC)(GLenum target); +typedef void (GLAD_API_PTR *PFNGLCLEARPROC)(GLbitfield mask); +typedef void (GLAD_API_PTR *PFNGLCLEARCOLORPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha); +typedef void (GLAD_API_PTR *PFNGLCLEARDEPTHFPROC)(GLfloat d); +typedef void (GLAD_API_PTR *PFNGLCLEARSTENCILPROC)(GLint s); +typedef void (GLAD_API_PTR *PFNGLCOLORMASKPROC)(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha); +typedef void (GLAD_API_PTR *PFNGLCOMPILESHADERPROC)(GLuint shader); +typedef void (GLAD_API_PTR *PFNGLCOMPRESSEDTEXIMAGE2DPROC)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void * data); +typedef void (GLAD_API_PTR *PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void * data); +typedef void (GLAD_API_PTR *PFNGLCOPYTEXIMAGE2DPROC)(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border); +typedef void (GLAD_API_PTR *PFNGLCOPYTEXSUBIMAGE2DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height); +typedef GLuint (GLAD_API_PTR *PFNGLCREATEPROGRAMPROC)(void); +typedef GLuint (GLAD_API_PTR *PFNGLCREATESHADERPROC)(GLenum type); +typedef void (GLAD_API_PTR *PFNGLCULLFACEPROC)(GLenum mode); +typedef void (GLAD_API_PTR *PFNGLDELETEBUFFERSPROC)(GLsizei n, const GLuint * buffers); +typedef void (GLAD_API_PTR *PFNGLDELETEFRAMEBUFFERSPROC)(GLsizei n, const GLuint * framebuffers); +typedef void (GLAD_API_PTR *PFNGLDELETEPROGRAMPROC)(GLuint program); +typedef void (GLAD_API_PTR *PFNGLDELETERENDERBUFFERSPROC)(GLsizei n, const GLuint * renderbuffers); +typedef void (GLAD_API_PTR *PFNGLDELETESHADERPROC)(GLuint shader); +typedef void (GLAD_API_PTR *PFNGLDELETETEXTURESPROC)(GLsizei n, const GLuint * textures); +typedef void (GLAD_API_PTR *PFNGLDEPTHFUNCPROC)(GLenum func); +typedef void (GLAD_API_PTR *PFNGLDEPTHMASKPROC)(GLboolean flag); +typedef void (GLAD_API_PTR *PFNGLDEPTHRANGEFPROC)(GLfloat n, GLfloat f); +typedef void (GLAD_API_PTR *PFNGLDETACHSHADERPROC)(GLuint program, GLuint shader); +typedef void (GLAD_API_PTR *PFNGLDISABLEPROC)(GLenum cap); +typedef void (GLAD_API_PTR *PFNGLDISABLEVERTEXATTRIBARRAYPROC)(GLuint index); +typedef void (GLAD_API_PTR *PFNGLDRAWARRAYSPROC)(GLenum mode, GLint first, GLsizei count); +typedef void (GLAD_API_PTR *PFNGLDRAWELEMENTSPROC)(GLenum mode, GLsizei count, GLenum type, const void * indices); +typedef void (GLAD_API_PTR *PFNGLENABLEPROC)(GLenum cap); +typedef void (GLAD_API_PTR *PFNGLENABLEVERTEXATTRIBARRAYPROC)(GLuint index); +typedef void (GLAD_API_PTR *PFNGLFINISHPROC)(void); +typedef void (GLAD_API_PTR *PFNGLFLUSHPROC)(void); +typedef void (GLAD_API_PTR *PFNGLFRAMEBUFFERRENDERBUFFERPROC)(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer); +typedef void (GLAD_API_PTR *PFNGLFRAMEBUFFERTEXTURE2DPROC)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level); +typedef void (GLAD_API_PTR *PFNGLFRONTFACEPROC)(GLenum mode); +typedef void (GLAD_API_PTR *PFNGLGENBUFFERSPROC)(GLsizei n, GLuint * buffers); +typedef void (GLAD_API_PTR *PFNGLGENFRAMEBUFFERSPROC)(GLsizei n, GLuint * framebuffers); +typedef void (GLAD_API_PTR *PFNGLGENRENDERBUFFERSPROC)(GLsizei n, GLuint * renderbuffers); +typedef void (GLAD_API_PTR *PFNGLGENTEXTURESPROC)(GLsizei n, GLuint * textures); +typedef void (GLAD_API_PTR *PFNGLGENERATEMIPMAPPROC)(GLenum target); +typedef void (GLAD_API_PTR *PFNGLGETACTIVEATTRIBPROC)(GLuint program, GLuint index, GLsizei bufSize, GLsizei * length, GLint * size, GLenum * type, GLchar * name); +typedef void (GLAD_API_PTR *PFNGLGETACTIVEUNIFORMPROC)(GLuint program, GLuint index, GLsizei bufSize, GLsizei * length, GLint * size, GLenum * type, GLchar * name); +typedef void (GLAD_API_PTR *PFNGLGETATTACHEDSHADERSPROC)(GLuint program, GLsizei maxCount, GLsizei * count, GLuint * shaders); +typedef GLint (GLAD_API_PTR *PFNGLGETATTRIBLOCATIONPROC)(GLuint program, const GLchar * name); +typedef void (GLAD_API_PTR *PFNGLGETBOOLEANVPROC)(GLenum pname, GLboolean * data); +typedef void (GLAD_API_PTR *PFNGLGETBUFFERPARAMETERIVPROC)(GLenum target, GLenum pname, GLint * params); +typedef GLenum (GLAD_API_PTR *PFNGLGETERRORPROC)(void); +typedef void (GLAD_API_PTR *PFNGLGETFLOATVPROC)(GLenum pname, GLfloat * data); +typedef void (GLAD_API_PTR *PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC)(GLenum target, GLenum attachment, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETINTEGERVPROC)(GLenum pname, GLint * data); +typedef void (GLAD_API_PTR *PFNGLGETPROGRAMINFOLOGPROC)(GLuint program, GLsizei bufSize, GLsizei * length, GLchar * infoLog); +typedef void (GLAD_API_PTR *PFNGLGETPROGRAMIVPROC)(GLuint program, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETRENDERBUFFERPARAMETERIVPROC)(GLenum target, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETSHADERINFOLOGPROC)(GLuint shader, GLsizei bufSize, GLsizei * length, GLchar * infoLog); +typedef void (GLAD_API_PTR *PFNGLGETSHADERPRECISIONFORMATPROC)(GLenum shadertype, GLenum precisiontype, GLint * range, GLint * precision); +typedef void (GLAD_API_PTR *PFNGLGETSHADERSOURCEPROC)(GLuint shader, GLsizei bufSize, GLsizei * length, GLchar * source); +typedef void (GLAD_API_PTR *PFNGLGETSHADERIVPROC)(GLuint shader, GLenum pname, GLint * params); +typedef const GLubyte * (GLAD_API_PTR *PFNGLGETSTRINGPROC)(GLenum name); +typedef void (GLAD_API_PTR *PFNGLGETTEXPARAMETERFVPROC)(GLenum target, GLenum pname, GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLGETTEXPARAMETERIVPROC)(GLenum target, GLenum pname, GLint * params); +typedef GLint (GLAD_API_PTR *PFNGLGETUNIFORMLOCATIONPROC)(GLuint program, const GLchar * name); +typedef void (GLAD_API_PTR *PFNGLGETUNIFORMFVPROC)(GLuint program, GLint location, GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLGETUNIFORMIVPROC)(GLuint program, GLint location, GLint * params); +typedef void (GLAD_API_PTR *PFNGLGETVERTEXATTRIBPOINTERVPROC)(GLuint index, GLenum pname, void ** pointer); +typedef void (GLAD_API_PTR *PFNGLGETVERTEXATTRIBFVPROC)(GLuint index, GLenum pname, GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLGETVERTEXATTRIBIVPROC)(GLuint index, GLenum pname, GLint * params); +typedef void (GLAD_API_PTR *PFNGLHINTPROC)(GLenum target, GLenum mode); +typedef GLboolean (GLAD_API_PTR *PFNGLISBUFFERPROC)(GLuint buffer); +typedef GLboolean (GLAD_API_PTR *PFNGLISENABLEDPROC)(GLenum cap); +typedef GLboolean (GLAD_API_PTR *PFNGLISFRAMEBUFFERPROC)(GLuint framebuffer); +typedef GLboolean (GLAD_API_PTR *PFNGLISPROGRAMPROC)(GLuint program); +typedef GLboolean (GLAD_API_PTR *PFNGLISRENDERBUFFERPROC)(GLuint renderbuffer); +typedef GLboolean (GLAD_API_PTR *PFNGLISSHADERPROC)(GLuint shader); +typedef GLboolean (GLAD_API_PTR *PFNGLISTEXTUREPROC)(GLuint texture); +typedef void (GLAD_API_PTR *PFNGLLINEWIDTHPROC)(GLfloat width); +typedef void (GLAD_API_PTR *PFNGLLINKPROGRAMPROC)(GLuint program); +typedef void (GLAD_API_PTR *PFNGLPIXELSTOREIPROC)(GLenum pname, GLint param); +typedef void (GLAD_API_PTR *PFNGLPOLYGONOFFSETPROC)(GLfloat factor, GLfloat units); +typedef void (GLAD_API_PTR *PFNGLREADPIXELSPROC)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void * pixels); +typedef void (GLAD_API_PTR *PFNGLRELEASESHADERCOMPILERPROC)(void); +typedef void (GLAD_API_PTR *PFNGLRENDERBUFFERSTORAGEPROC)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height); +typedef void (GLAD_API_PTR *PFNGLSAMPLECOVERAGEPROC)(GLfloat value, GLboolean invert); +typedef void (GLAD_API_PTR *PFNGLSCISSORPROC)(GLint x, GLint y, GLsizei width, GLsizei height); +typedef void (GLAD_API_PTR *PFNGLSHADERBINARYPROC)(GLsizei count, const GLuint * shaders, GLenum binaryFormat, const void * binary, GLsizei length); +typedef void (GLAD_API_PTR *PFNGLSHADERSOURCEPROC)(GLuint shader, GLsizei count, const GLchar *const* string, const GLint * length); +typedef void (GLAD_API_PTR *PFNGLSTENCILFUNCPROC)(GLenum func, GLint ref, GLuint mask); +typedef void (GLAD_API_PTR *PFNGLSTENCILFUNCSEPARATEPROC)(GLenum face, GLenum func, GLint ref, GLuint mask); +typedef void (GLAD_API_PTR *PFNGLSTENCILMASKPROC)(GLuint mask); +typedef void (GLAD_API_PTR *PFNGLSTENCILMASKSEPARATEPROC)(GLenum face, GLuint mask); +typedef void (GLAD_API_PTR *PFNGLSTENCILOPPROC)(GLenum fail, GLenum zfail, GLenum zpass); +typedef void (GLAD_API_PTR *PFNGLSTENCILOPSEPARATEPROC)(GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass); +typedef void (GLAD_API_PTR *PFNGLTEXIMAGE2DPROC)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void * pixels); +typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERFPROC)(GLenum target, GLenum pname, GLfloat param); +typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERFVPROC)(GLenum target, GLenum pname, const GLfloat * params); +typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERIPROC)(GLenum target, GLenum pname, GLint param); +typedef void (GLAD_API_PTR *PFNGLTEXPARAMETERIVPROC)(GLenum target, GLenum pname, const GLint * params); +typedef void (GLAD_API_PTR *PFNGLTEXSUBIMAGE2DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void * pixels); +typedef void (GLAD_API_PTR *PFNGLUNIFORM1FPROC)(GLint location, GLfloat v0); +typedef void (GLAD_API_PTR *PFNGLUNIFORM1FVPROC)(GLint location, GLsizei count, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM1IPROC)(GLint location, GLint v0); +typedef void (GLAD_API_PTR *PFNGLUNIFORM1IVPROC)(GLint location, GLsizei count, const GLint * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM2FPROC)(GLint location, GLfloat v0, GLfloat v1); +typedef void (GLAD_API_PTR *PFNGLUNIFORM2FVPROC)(GLint location, GLsizei count, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM2IPROC)(GLint location, GLint v0, GLint v1); +typedef void (GLAD_API_PTR *PFNGLUNIFORM2IVPROC)(GLint location, GLsizei count, const GLint * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM3FPROC)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2); +typedef void (GLAD_API_PTR *PFNGLUNIFORM3FVPROC)(GLint location, GLsizei count, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM3IPROC)(GLint location, GLint v0, GLint v1, GLint v2); +typedef void (GLAD_API_PTR *PFNGLUNIFORM3IVPROC)(GLint location, GLsizei count, const GLint * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM4FPROC)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3); +typedef void (GLAD_API_PTR *PFNGLUNIFORM4FVPROC)(GLint location, GLsizei count, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORM4IPROC)(GLint location, GLint v0, GLint v1, GLint v2, GLint v3); +typedef void (GLAD_API_PTR *PFNGLUNIFORM4IVPROC)(GLint location, GLsizei count, const GLint * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORMMATRIX2FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORMMATRIX3FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUNIFORMMATRIX4FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat * value); +typedef void (GLAD_API_PTR *PFNGLUSEPROGRAMPROC)(GLuint program); +typedef void (GLAD_API_PTR *PFNGLVALIDATEPROGRAMPROC)(GLuint program); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB1FPROC)(GLuint index, GLfloat x); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB1FVPROC)(GLuint index, const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB2FPROC)(GLuint index, GLfloat x, GLfloat y); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB2FVPROC)(GLuint index, const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB3FPROC)(GLuint index, GLfloat x, GLfloat y, GLfloat z); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB3FVPROC)(GLuint index, const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4FPROC)(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIB4FVPROC)(GLuint index, const GLfloat * v); +typedef void (GLAD_API_PTR *PFNGLVERTEXATTRIBPOINTERPROC)(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void * pointer); +typedef void (GLAD_API_PTR *PFNGLVIEWPORTPROC)(GLint x, GLint y, GLsizei width, GLsizei height); + +GLAD_API_CALL PFNGLACTIVETEXTUREPROC glad_glActiveTexture; +#define glActiveTexture glad_glActiveTexture +GLAD_API_CALL PFNGLATTACHSHADERPROC glad_glAttachShader; +#define glAttachShader glad_glAttachShader +GLAD_API_CALL PFNGLBINDATTRIBLOCATIONPROC glad_glBindAttribLocation; +#define glBindAttribLocation glad_glBindAttribLocation +GLAD_API_CALL PFNGLBINDBUFFERPROC glad_glBindBuffer; +#define glBindBuffer glad_glBindBuffer +GLAD_API_CALL PFNGLBINDFRAMEBUFFERPROC glad_glBindFramebuffer; +#define glBindFramebuffer glad_glBindFramebuffer +GLAD_API_CALL PFNGLBINDRENDERBUFFERPROC glad_glBindRenderbuffer; +#define glBindRenderbuffer glad_glBindRenderbuffer +GLAD_API_CALL PFNGLBINDTEXTUREPROC glad_glBindTexture; +#define glBindTexture glad_glBindTexture +GLAD_API_CALL PFNGLBLENDCOLORPROC glad_glBlendColor; +#define glBlendColor glad_glBlendColor +GLAD_API_CALL PFNGLBLENDEQUATIONPROC glad_glBlendEquation; +#define glBlendEquation glad_glBlendEquation +GLAD_API_CALL PFNGLBLENDEQUATIONSEPARATEPROC glad_glBlendEquationSeparate; +#define glBlendEquationSeparate glad_glBlendEquationSeparate +GLAD_API_CALL PFNGLBLENDFUNCPROC glad_glBlendFunc; +#define glBlendFunc glad_glBlendFunc +GLAD_API_CALL PFNGLBLENDFUNCSEPARATEPROC glad_glBlendFuncSeparate; +#define glBlendFuncSeparate glad_glBlendFuncSeparate +GLAD_API_CALL PFNGLBUFFERDATAPROC glad_glBufferData; +#define glBufferData glad_glBufferData +GLAD_API_CALL PFNGLBUFFERSUBDATAPROC glad_glBufferSubData; +#define glBufferSubData glad_glBufferSubData +GLAD_API_CALL PFNGLCHECKFRAMEBUFFERSTATUSPROC glad_glCheckFramebufferStatus; +#define glCheckFramebufferStatus glad_glCheckFramebufferStatus +GLAD_API_CALL PFNGLCLEARPROC glad_glClear; +#define glClear glad_glClear +GLAD_API_CALL PFNGLCLEARCOLORPROC glad_glClearColor; +#define glClearColor glad_glClearColor +GLAD_API_CALL PFNGLCLEARDEPTHFPROC glad_glClearDepthf; +#define glClearDepthf glad_glClearDepthf +GLAD_API_CALL PFNGLCLEARSTENCILPROC glad_glClearStencil; +#define glClearStencil glad_glClearStencil +GLAD_API_CALL PFNGLCOLORMASKPROC glad_glColorMask; +#define glColorMask glad_glColorMask +GLAD_API_CALL PFNGLCOMPILESHADERPROC glad_glCompileShader; +#define glCompileShader glad_glCompileShader +GLAD_API_CALL PFNGLCOMPRESSEDTEXIMAGE2DPROC glad_glCompressedTexImage2D; +#define glCompressedTexImage2D glad_glCompressedTexImage2D +GLAD_API_CALL PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC glad_glCompressedTexSubImage2D; +#define glCompressedTexSubImage2D glad_glCompressedTexSubImage2D +GLAD_API_CALL PFNGLCOPYTEXIMAGE2DPROC glad_glCopyTexImage2D; +#define glCopyTexImage2D glad_glCopyTexImage2D +GLAD_API_CALL PFNGLCOPYTEXSUBIMAGE2DPROC glad_glCopyTexSubImage2D; +#define glCopyTexSubImage2D glad_glCopyTexSubImage2D +GLAD_API_CALL PFNGLCREATEPROGRAMPROC glad_glCreateProgram; +#define glCreateProgram glad_glCreateProgram +GLAD_API_CALL PFNGLCREATESHADERPROC glad_glCreateShader; +#define glCreateShader glad_glCreateShader +GLAD_API_CALL PFNGLCULLFACEPROC glad_glCullFace; +#define glCullFace glad_glCullFace +GLAD_API_CALL PFNGLDELETEBUFFERSPROC glad_glDeleteBuffers; +#define glDeleteBuffers glad_glDeleteBuffers +GLAD_API_CALL PFNGLDELETEFRAMEBUFFERSPROC glad_glDeleteFramebuffers; +#define glDeleteFramebuffers glad_glDeleteFramebuffers +GLAD_API_CALL PFNGLDELETEPROGRAMPROC glad_glDeleteProgram; +#define glDeleteProgram glad_glDeleteProgram +GLAD_API_CALL PFNGLDELETERENDERBUFFERSPROC glad_glDeleteRenderbuffers; +#define glDeleteRenderbuffers glad_glDeleteRenderbuffers +GLAD_API_CALL PFNGLDELETESHADERPROC glad_glDeleteShader; +#define glDeleteShader glad_glDeleteShader +GLAD_API_CALL PFNGLDELETETEXTURESPROC glad_glDeleteTextures; +#define glDeleteTextures glad_glDeleteTextures +GLAD_API_CALL PFNGLDEPTHFUNCPROC glad_glDepthFunc; +#define glDepthFunc glad_glDepthFunc +GLAD_API_CALL PFNGLDEPTHMASKPROC glad_glDepthMask; +#define glDepthMask glad_glDepthMask +GLAD_API_CALL PFNGLDEPTHRANGEFPROC glad_glDepthRangef; +#define glDepthRangef glad_glDepthRangef +GLAD_API_CALL PFNGLDETACHSHADERPROC glad_glDetachShader; +#define glDetachShader glad_glDetachShader +GLAD_API_CALL PFNGLDISABLEPROC glad_glDisable; +#define glDisable glad_glDisable +GLAD_API_CALL PFNGLDISABLEVERTEXATTRIBARRAYPROC glad_glDisableVertexAttribArray; +#define glDisableVertexAttribArray glad_glDisableVertexAttribArray +GLAD_API_CALL PFNGLDRAWARRAYSPROC glad_glDrawArrays; +#define glDrawArrays glad_glDrawArrays +GLAD_API_CALL PFNGLDRAWELEMENTSPROC glad_glDrawElements; +#define glDrawElements glad_glDrawElements +GLAD_API_CALL PFNGLENABLEPROC glad_glEnable; +#define glEnable glad_glEnable +GLAD_API_CALL PFNGLENABLEVERTEXATTRIBARRAYPROC glad_glEnableVertexAttribArray; +#define glEnableVertexAttribArray glad_glEnableVertexAttribArray +GLAD_API_CALL PFNGLFINISHPROC glad_glFinish; +#define glFinish glad_glFinish +GLAD_API_CALL PFNGLFLUSHPROC glad_glFlush; +#define glFlush glad_glFlush +GLAD_API_CALL PFNGLFRAMEBUFFERRENDERBUFFERPROC glad_glFramebufferRenderbuffer; +#define glFramebufferRenderbuffer glad_glFramebufferRenderbuffer +GLAD_API_CALL PFNGLFRAMEBUFFERTEXTURE2DPROC glad_glFramebufferTexture2D; +#define glFramebufferTexture2D glad_glFramebufferTexture2D +GLAD_API_CALL PFNGLFRONTFACEPROC glad_glFrontFace; +#define glFrontFace glad_glFrontFace +GLAD_API_CALL PFNGLGENBUFFERSPROC glad_glGenBuffers; +#define glGenBuffers glad_glGenBuffers +GLAD_API_CALL PFNGLGENFRAMEBUFFERSPROC glad_glGenFramebuffers; +#define glGenFramebuffers glad_glGenFramebuffers +GLAD_API_CALL PFNGLGENRENDERBUFFERSPROC glad_glGenRenderbuffers; +#define glGenRenderbuffers glad_glGenRenderbuffers +GLAD_API_CALL PFNGLGENTEXTURESPROC glad_glGenTextures; +#define glGenTextures glad_glGenTextures +GLAD_API_CALL PFNGLGENERATEMIPMAPPROC glad_glGenerateMipmap; +#define glGenerateMipmap glad_glGenerateMipmap +GLAD_API_CALL PFNGLGETACTIVEATTRIBPROC glad_glGetActiveAttrib; +#define glGetActiveAttrib glad_glGetActiveAttrib +GLAD_API_CALL PFNGLGETACTIVEUNIFORMPROC glad_glGetActiveUniform; +#define glGetActiveUniform glad_glGetActiveUniform +GLAD_API_CALL PFNGLGETATTACHEDSHADERSPROC glad_glGetAttachedShaders; +#define glGetAttachedShaders glad_glGetAttachedShaders +GLAD_API_CALL PFNGLGETATTRIBLOCATIONPROC glad_glGetAttribLocation; +#define glGetAttribLocation glad_glGetAttribLocation +GLAD_API_CALL PFNGLGETBOOLEANVPROC glad_glGetBooleanv; +#define glGetBooleanv glad_glGetBooleanv +GLAD_API_CALL PFNGLGETBUFFERPARAMETERIVPROC glad_glGetBufferParameteriv; +#define glGetBufferParameteriv glad_glGetBufferParameteriv +GLAD_API_CALL PFNGLGETERRORPROC glad_glGetError; +#define glGetError glad_glGetError +GLAD_API_CALL PFNGLGETFLOATVPROC glad_glGetFloatv; +#define glGetFloatv glad_glGetFloatv +GLAD_API_CALL PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glad_glGetFramebufferAttachmentParameteriv; +#define glGetFramebufferAttachmentParameteriv glad_glGetFramebufferAttachmentParameteriv +GLAD_API_CALL PFNGLGETINTEGERVPROC glad_glGetIntegerv; +#define glGetIntegerv glad_glGetIntegerv +GLAD_API_CALL PFNGLGETPROGRAMINFOLOGPROC glad_glGetProgramInfoLog; +#define glGetProgramInfoLog glad_glGetProgramInfoLog +GLAD_API_CALL PFNGLGETPROGRAMIVPROC glad_glGetProgramiv; +#define glGetProgramiv glad_glGetProgramiv +GLAD_API_CALL PFNGLGETRENDERBUFFERPARAMETERIVPROC glad_glGetRenderbufferParameteriv; +#define glGetRenderbufferParameteriv glad_glGetRenderbufferParameteriv +GLAD_API_CALL PFNGLGETSHADERINFOLOGPROC glad_glGetShaderInfoLog; +#define glGetShaderInfoLog glad_glGetShaderInfoLog +GLAD_API_CALL PFNGLGETSHADERPRECISIONFORMATPROC glad_glGetShaderPrecisionFormat; +#define glGetShaderPrecisionFormat glad_glGetShaderPrecisionFormat +GLAD_API_CALL PFNGLGETSHADERSOURCEPROC glad_glGetShaderSource; +#define glGetShaderSource glad_glGetShaderSource +GLAD_API_CALL PFNGLGETSHADERIVPROC glad_glGetShaderiv; +#define glGetShaderiv glad_glGetShaderiv +GLAD_API_CALL PFNGLGETSTRINGPROC glad_glGetString; +#define glGetString glad_glGetString +GLAD_API_CALL PFNGLGETTEXPARAMETERFVPROC glad_glGetTexParameterfv; +#define glGetTexParameterfv glad_glGetTexParameterfv +GLAD_API_CALL PFNGLGETTEXPARAMETERIVPROC glad_glGetTexParameteriv; +#define glGetTexParameteriv glad_glGetTexParameteriv +GLAD_API_CALL PFNGLGETUNIFORMLOCATIONPROC glad_glGetUniformLocation; +#define glGetUniformLocation glad_glGetUniformLocation +GLAD_API_CALL PFNGLGETUNIFORMFVPROC glad_glGetUniformfv; +#define glGetUniformfv glad_glGetUniformfv +GLAD_API_CALL PFNGLGETUNIFORMIVPROC glad_glGetUniformiv; +#define glGetUniformiv glad_glGetUniformiv +GLAD_API_CALL PFNGLGETVERTEXATTRIBPOINTERVPROC glad_glGetVertexAttribPointerv; +#define glGetVertexAttribPointerv glad_glGetVertexAttribPointerv +GLAD_API_CALL PFNGLGETVERTEXATTRIBFVPROC glad_glGetVertexAttribfv; +#define glGetVertexAttribfv glad_glGetVertexAttribfv +GLAD_API_CALL PFNGLGETVERTEXATTRIBIVPROC glad_glGetVertexAttribiv; +#define glGetVertexAttribiv glad_glGetVertexAttribiv +GLAD_API_CALL PFNGLHINTPROC glad_glHint; +#define glHint glad_glHint +GLAD_API_CALL PFNGLISBUFFERPROC glad_glIsBuffer; +#define glIsBuffer glad_glIsBuffer +GLAD_API_CALL PFNGLISENABLEDPROC glad_glIsEnabled; +#define glIsEnabled glad_glIsEnabled +GLAD_API_CALL PFNGLISFRAMEBUFFERPROC glad_glIsFramebuffer; +#define glIsFramebuffer glad_glIsFramebuffer +GLAD_API_CALL PFNGLISPROGRAMPROC glad_glIsProgram; +#define glIsProgram glad_glIsProgram +GLAD_API_CALL PFNGLISRENDERBUFFERPROC glad_glIsRenderbuffer; +#define glIsRenderbuffer glad_glIsRenderbuffer +GLAD_API_CALL PFNGLISSHADERPROC glad_glIsShader; +#define glIsShader glad_glIsShader +GLAD_API_CALL PFNGLISTEXTUREPROC glad_glIsTexture; +#define glIsTexture glad_glIsTexture +GLAD_API_CALL PFNGLLINEWIDTHPROC glad_glLineWidth; +#define glLineWidth glad_glLineWidth +GLAD_API_CALL PFNGLLINKPROGRAMPROC glad_glLinkProgram; +#define glLinkProgram glad_glLinkProgram +GLAD_API_CALL PFNGLPIXELSTOREIPROC glad_glPixelStorei; +#define glPixelStorei glad_glPixelStorei +GLAD_API_CALL PFNGLPOLYGONOFFSETPROC glad_glPolygonOffset; +#define glPolygonOffset glad_glPolygonOffset +GLAD_API_CALL PFNGLREADPIXELSPROC glad_glReadPixels; +#define glReadPixels glad_glReadPixels +GLAD_API_CALL PFNGLRELEASESHADERCOMPILERPROC glad_glReleaseShaderCompiler; +#define glReleaseShaderCompiler glad_glReleaseShaderCompiler +GLAD_API_CALL PFNGLRENDERBUFFERSTORAGEPROC glad_glRenderbufferStorage; +#define glRenderbufferStorage glad_glRenderbufferStorage +GLAD_API_CALL PFNGLSAMPLECOVERAGEPROC glad_glSampleCoverage; +#define glSampleCoverage glad_glSampleCoverage +GLAD_API_CALL PFNGLSCISSORPROC glad_glScissor; +#define glScissor glad_glScissor +GLAD_API_CALL PFNGLSHADERBINARYPROC glad_glShaderBinary; +#define glShaderBinary glad_glShaderBinary +GLAD_API_CALL PFNGLSHADERSOURCEPROC glad_glShaderSource; +#define glShaderSource glad_glShaderSource +GLAD_API_CALL PFNGLSTENCILFUNCPROC glad_glStencilFunc; +#define glStencilFunc glad_glStencilFunc +GLAD_API_CALL PFNGLSTENCILFUNCSEPARATEPROC glad_glStencilFuncSeparate; +#define glStencilFuncSeparate glad_glStencilFuncSeparate +GLAD_API_CALL PFNGLSTENCILMASKPROC glad_glStencilMask; +#define glStencilMask glad_glStencilMask +GLAD_API_CALL PFNGLSTENCILMASKSEPARATEPROC glad_glStencilMaskSeparate; +#define glStencilMaskSeparate glad_glStencilMaskSeparate +GLAD_API_CALL PFNGLSTENCILOPPROC glad_glStencilOp; +#define glStencilOp glad_glStencilOp +GLAD_API_CALL PFNGLSTENCILOPSEPARATEPROC glad_glStencilOpSeparate; +#define glStencilOpSeparate glad_glStencilOpSeparate +GLAD_API_CALL PFNGLTEXIMAGE2DPROC glad_glTexImage2D; +#define glTexImage2D glad_glTexImage2D +GLAD_API_CALL PFNGLTEXPARAMETERFPROC glad_glTexParameterf; +#define glTexParameterf glad_glTexParameterf +GLAD_API_CALL PFNGLTEXPARAMETERFVPROC glad_glTexParameterfv; +#define glTexParameterfv glad_glTexParameterfv +GLAD_API_CALL PFNGLTEXPARAMETERIPROC glad_glTexParameteri; +#define glTexParameteri glad_glTexParameteri +GLAD_API_CALL PFNGLTEXPARAMETERIVPROC glad_glTexParameteriv; +#define glTexParameteriv glad_glTexParameteriv +GLAD_API_CALL PFNGLTEXSUBIMAGE2DPROC glad_glTexSubImage2D; +#define glTexSubImage2D glad_glTexSubImage2D +GLAD_API_CALL PFNGLUNIFORM1FPROC glad_glUniform1f; +#define glUniform1f glad_glUniform1f +GLAD_API_CALL PFNGLUNIFORM1FVPROC glad_glUniform1fv; +#define glUniform1fv glad_glUniform1fv +GLAD_API_CALL PFNGLUNIFORM1IPROC glad_glUniform1i; +#define glUniform1i glad_glUniform1i +GLAD_API_CALL PFNGLUNIFORM1IVPROC glad_glUniform1iv; +#define glUniform1iv glad_glUniform1iv +GLAD_API_CALL PFNGLUNIFORM2FPROC glad_glUniform2f; +#define glUniform2f glad_glUniform2f +GLAD_API_CALL PFNGLUNIFORM2FVPROC glad_glUniform2fv; +#define glUniform2fv glad_glUniform2fv +GLAD_API_CALL PFNGLUNIFORM2IPROC glad_glUniform2i; +#define glUniform2i glad_glUniform2i +GLAD_API_CALL PFNGLUNIFORM2IVPROC glad_glUniform2iv; +#define glUniform2iv glad_glUniform2iv +GLAD_API_CALL PFNGLUNIFORM3FPROC glad_glUniform3f; +#define glUniform3f glad_glUniform3f +GLAD_API_CALL PFNGLUNIFORM3FVPROC glad_glUniform3fv; +#define glUniform3fv glad_glUniform3fv +GLAD_API_CALL PFNGLUNIFORM3IPROC glad_glUniform3i; +#define glUniform3i glad_glUniform3i +GLAD_API_CALL PFNGLUNIFORM3IVPROC glad_glUniform3iv; +#define glUniform3iv glad_glUniform3iv +GLAD_API_CALL PFNGLUNIFORM4FPROC glad_glUniform4f; +#define glUniform4f glad_glUniform4f +GLAD_API_CALL PFNGLUNIFORM4FVPROC glad_glUniform4fv; +#define glUniform4fv glad_glUniform4fv +GLAD_API_CALL PFNGLUNIFORM4IPROC glad_glUniform4i; +#define glUniform4i glad_glUniform4i +GLAD_API_CALL PFNGLUNIFORM4IVPROC glad_glUniform4iv; +#define glUniform4iv glad_glUniform4iv +GLAD_API_CALL PFNGLUNIFORMMATRIX2FVPROC glad_glUniformMatrix2fv; +#define glUniformMatrix2fv glad_glUniformMatrix2fv +GLAD_API_CALL PFNGLUNIFORMMATRIX3FVPROC glad_glUniformMatrix3fv; +#define glUniformMatrix3fv glad_glUniformMatrix3fv +GLAD_API_CALL PFNGLUNIFORMMATRIX4FVPROC glad_glUniformMatrix4fv; +#define glUniformMatrix4fv glad_glUniformMatrix4fv +GLAD_API_CALL PFNGLUSEPROGRAMPROC glad_glUseProgram; +#define glUseProgram glad_glUseProgram +GLAD_API_CALL PFNGLVALIDATEPROGRAMPROC glad_glValidateProgram; +#define glValidateProgram glad_glValidateProgram +GLAD_API_CALL PFNGLVERTEXATTRIB1FPROC glad_glVertexAttrib1f; +#define glVertexAttrib1f glad_glVertexAttrib1f +GLAD_API_CALL PFNGLVERTEXATTRIB1FVPROC glad_glVertexAttrib1fv; +#define glVertexAttrib1fv glad_glVertexAttrib1fv +GLAD_API_CALL PFNGLVERTEXATTRIB2FPROC glad_glVertexAttrib2f; +#define glVertexAttrib2f glad_glVertexAttrib2f +GLAD_API_CALL PFNGLVERTEXATTRIB2FVPROC glad_glVertexAttrib2fv; +#define glVertexAttrib2fv glad_glVertexAttrib2fv +GLAD_API_CALL PFNGLVERTEXATTRIB3FPROC glad_glVertexAttrib3f; +#define glVertexAttrib3f glad_glVertexAttrib3f +GLAD_API_CALL PFNGLVERTEXATTRIB3FVPROC glad_glVertexAttrib3fv; +#define glVertexAttrib3fv glad_glVertexAttrib3fv +GLAD_API_CALL PFNGLVERTEXATTRIB4FPROC glad_glVertexAttrib4f; +#define glVertexAttrib4f glad_glVertexAttrib4f +GLAD_API_CALL PFNGLVERTEXATTRIB4FVPROC glad_glVertexAttrib4fv; +#define glVertexAttrib4fv glad_glVertexAttrib4fv +GLAD_API_CALL PFNGLVERTEXATTRIBPOINTERPROC glad_glVertexAttribPointer; +#define glVertexAttribPointer glad_glVertexAttribPointer +GLAD_API_CALL PFNGLVIEWPORTPROC glad_glViewport; +#define glViewport glad_glViewport + + + + + +GLAD_API_CALL int gladLoadGLES2UserPtr( GLADuserptrloadfunc load, void *userptr); +GLAD_API_CALL int gladLoadGLES2( GLADloadfunc load); + + + +#ifdef __cplusplus +} +#endif +#endif + +/* Source */ +#ifdef GLAD_GLES2_IMPLEMENTATION +#include +#include +#include + +#ifndef GLAD_IMPL_UTIL_C_ +#define GLAD_IMPL_UTIL_C_ + +#ifdef _MSC_VER +#define GLAD_IMPL_UTIL_SSCANF sscanf_s +#else +#define GLAD_IMPL_UTIL_SSCANF sscanf +#endif + +#endif /* GLAD_IMPL_UTIL_C_ */ + +#ifdef __cplusplus +extern "C" { +#endif + + + +int GLAD_GL_ES_VERSION_2_0 = 0; + + + +PFNGLACTIVETEXTUREPROC glad_glActiveTexture = NULL; +PFNGLATTACHSHADERPROC glad_glAttachShader = NULL; +PFNGLBINDATTRIBLOCATIONPROC glad_glBindAttribLocation = NULL; +PFNGLBINDBUFFERPROC glad_glBindBuffer = NULL; +PFNGLBINDFRAMEBUFFERPROC glad_glBindFramebuffer = NULL; +PFNGLBINDRENDERBUFFERPROC glad_glBindRenderbuffer = NULL; +PFNGLBINDTEXTUREPROC glad_glBindTexture = NULL; +PFNGLBLENDCOLORPROC glad_glBlendColor = NULL; +PFNGLBLENDEQUATIONPROC glad_glBlendEquation = NULL; +PFNGLBLENDEQUATIONSEPARATEPROC glad_glBlendEquationSeparate = NULL; +PFNGLBLENDFUNCPROC glad_glBlendFunc = NULL; +PFNGLBLENDFUNCSEPARATEPROC glad_glBlendFuncSeparate = NULL; +PFNGLBUFFERDATAPROC glad_glBufferData = NULL; +PFNGLBUFFERSUBDATAPROC glad_glBufferSubData = NULL; +PFNGLCHECKFRAMEBUFFERSTATUSPROC glad_glCheckFramebufferStatus = NULL; +PFNGLCLEARPROC glad_glClear = NULL; +PFNGLCLEARCOLORPROC glad_glClearColor = NULL; +PFNGLCLEARDEPTHFPROC glad_glClearDepthf = NULL; +PFNGLCLEARSTENCILPROC glad_glClearStencil = NULL; +PFNGLCOLORMASKPROC glad_glColorMask = NULL; +PFNGLCOMPILESHADERPROC glad_glCompileShader = NULL; +PFNGLCOMPRESSEDTEXIMAGE2DPROC glad_glCompressedTexImage2D = NULL; +PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC glad_glCompressedTexSubImage2D = NULL; +PFNGLCOPYTEXIMAGE2DPROC glad_glCopyTexImage2D = NULL; +PFNGLCOPYTEXSUBIMAGE2DPROC glad_glCopyTexSubImage2D = NULL; +PFNGLCREATEPROGRAMPROC glad_glCreateProgram = NULL; +PFNGLCREATESHADERPROC glad_glCreateShader = NULL; +PFNGLCULLFACEPROC glad_glCullFace = NULL; +PFNGLDELETEBUFFERSPROC glad_glDeleteBuffers = NULL; +PFNGLDELETEFRAMEBUFFERSPROC glad_glDeleteFramebuffers = NULL; +PFNGLDELETEPROGRAMPROC glad_glDeleteProgram = NULL; +PFNGLDELETERENDERBUFFERSPROC glad_glDeleteRenderbuffers = NULL; +PFNGLDELETESHADERPROC glad_glDeleteShader = NULL; +PFNGLDELETETEXTURESPROC glad_glDeleteTextures = NULL; +PFNGLDEPTHFUNCPROC glad_glDepthFunc = NULL; +PFNGLDEPTHMASKPROC glad_glDepthMask = NULL; +PFNGLDEPTHRANGEFPROC glad_glDepthRangef = NULL; +PFNGLDETACHSHADERPROC glad_glDetachShader = NULL; +PFNGLDISABLEPROC glad_glDisable = NULL; +PFNGLDISABLEVERTEXATTRIBARRAYPROC glad_glDisableVertexAttribArray = NULL; +PFNGLDRAWARRAYSPROC glad_glDrawArrays = NULL; +PFNGLDRAWELEMENTSPROC glad_glDrawElements = NULL; +PFNGLENABLEPROC glad_glEnable = NULL; +PFNGLENABLEVERTEXATTRIBARRAYPROC glad_glEnableVertexAttribArray = NULL; +PFNGLFINISHPROC glad_glFinish = NULL; +PFNGLFLUSHPROC glad_glFlush = NULL; +PFNGLFRAMEBUFFERRENDERBUFFERPROC glad_glFramebufferRenderbuffer = NULL; +PFNGLFRAMEBUFFERTEXTURE2DPROC glad_glFramebufferTexture2D = NULL; +PFNGLFRONTFACEPROC glad_glFrontFace = NULL; +PFNGLGENBUFFERSPROC glad_glGenBuffers = NULL; +PFNGLGENFRAMEBUFFERSPROC glad_glGenFramebuffers = NULL; +PFNGLGENRENDERBUFFERSPROC glad_glGenRenderbuffers = NULL; +PFNGLGENTEXTURESPROC glad_glGenTextures = NULL; +PFNGLGENERATEMIPMAPPROC glad_glGenerateMipmap = NULL; +PFNGLGETACTIVEATTRIBPROC glad_glGetActiveAttrib = NULL; +PFNGLGETACTIVEUNIFORMPROC glad_glGetActiveUniform = NULL; +PFNGLGETATTACHEDSHADERSPROC glad_glGetAttachedShaders = NULL; +PFNGLGETATTRIBLOCATIONPROC glad_glGetAttribLocation = NULL; +PFNGLGETBOOLEANVPROC glad_glGetBooleanv = NULL; +PFNGLGETBUFFERPARAMETERIVPROC glad_glGetBufferParameteriv = NULL; +PFNGLGETERRORPROC glad_glGetError = NULL; +PFNGLGETFLOATVPROC glad_glGetFloatv = NULL; +PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glad_glGetFramebufferAttachmentParameteriv = NULL; +PFNGLGETINTEGERVPROC glad_glGetIntegerv = NULL; +PFNGLGETPROGRAMINFOLOGPROC glad_glGetProgramInfoLog = NULL; +PFNGLGETPROGRAMIVPROC glad_glGetProgramiv = NULL; +PFNGLGETRENDERBUFFERPARAMETERIVPROC glad_glGetRenderbufferParameteriv = NULL; +PFNGLGETSHADERINFOLOGPROC glad_glGetShaderInfoLog = NULL; +PFNGLGETSHADERPRECISIONFORMATPROC glad_glGetShaderPrecisionFormat = NULL; +PFNGLGETSHADERSOURCEPROC glad_glGetShaderSource = NULL; +PFNGLGETSHADERIVPROC glad_glGetShaderiv = NULL; +PFNGLGETSTRINGPROC glad_glGetString = NULL; +PFNGLGETTEXPARAMETERFVPROC glad_glGetTexParameterfv = NULL; +PFNGLGETTEXPARAMETERIVPROC glad_glGetTexParameteriv = NULL; +PFNGLGETUNIFORMLOCATIONPROC glad_glGetUniformLocation = NULL; +PFNGLGETUNIFORMFVPROC glad_glGetUniformfv = NULL; +PFNGLGETUNIFORMIVPROC glad_glGetUniformiv = NULL; +PFNGLGETVERTEXATTRIBPOINTERVPROC glad_glGetVertexAttribPointerv = NULL; +PFNGLGETVERTEXATTRIBFVPROC glad_glGetVertexAttribfv = NULL; +PFNGLGETVERTEXATTRIBIVPROC glad_glGetVertexAttribiv = NULL; +PFNGLHINTPROC glad_glHint = NULL; +PFNGLISBUFFERPROC glad_glIsBuffer = NULL; +PFNGLISENABLEDPROC glad_glIsEnabled = NULL; +PFNGLISFRAMEBUFFERPROC glad_glIsFramebuffer = NULL; +PFNGLISPROGRAMPROC glad_glIsProgram = NULL; +PFNGLISRENDERBUFFERPROC glad_glIsRenderbuffer = NULL; +PFNGLISSHADERPROC glad_glIsShader = NULL; +PFNGLISTEXTUREPROC glad_glIsTexture = NULL; +PFNGLLINEWIDTHPROC glad_glLineWidth = NULL; +PFNGLLINKPROGRAMPROC glad_glLinkProgram = NULL; +PFNGLPIXELSTOREIPROC glad_glPixelStorei = NULL; +PFNGLPOLYGONOFFSETPROC glad_glPolygonOffset = NULL; +PFNGLREADPIXELSPROC glad_glReadPixels = NULL; +PFNGLRELEASESHADERCOMPILERPROC glad_glReleaseShaderCompiler = NULL; +PFNGLRENDERBUFFERSTORAGEPROC glad_glRenderbufferStorage = NULL; +PFNGLSAMPLECOVERAGEPROC glad_glSampleCoverage = NULL; +PFNGLSCISSORPROC glad_glScissor = NULL; +PFNGLSHADERBINARYPROC glad_glShaderBinary = NULL; +PFNGLSHADERSOURCEPROC glad_glShaderSource = NULL; +PFNGLSTENCILFUNCPROC glad_glStencilFunc = NULL; +PFNGLSTENCILFUNCSEPARATEPROC glad_glStencilFuncSeparate = NULL; +PFNGLSTENCILMASKPROC glad_glStencilMask = NULL; +PFNGLSTENCILMASKSEPARATEPROC glad_glStencilMaskSeparate = NULL; +PFNGLSTENCILOPPROC glad_glStencilOp = NULL; +PFNGLSTENCILOPSEPARATEPROC glad_glStencilOpSeparate = NULL; +PFNGLTEXIMAGE2DPROC glad_glTexImage2D = NULL; +PFNGLTEXPARAMETERFPROC glad_glTexParameterf = NULL; +PFNGLTEXPARAMETERFVPROC glad_glTexParameterfv = NULL; +PFNGLTEXPARAMETERIPROC glad_glTexParameteri = NULL; +PFNGLTEXPARAMETERIVPROC glad_glTexParameteriv = NULL; +PFNGLTEXSUBIMAGE2DPROC glad_glTexSubImage2D = NULL; +PFNGLUNIFORM1FPROC glad_glUniform1f = NULL; +PFNGLUNIFORM1FVPROC glad_glUniform1fv = NULL; +PFNGLUNIFORM1IPROC glad_glUniform1i = NULL; +PFNGLUNIFORM1IVPROC glad_glUniform1iv = NULL; +PFNGLUNIFORM2FPROC glad_glUniform2f = NULL; +PFNGLUNIFORM2FVPROC glad_glUniform2fv = NULL; +PFNGLUNIFORM2IPROC glad_glUniform2i = NULL; +PFNGLUNIFORM2IVPROC glad_glUniform2iv = NULL; +PFNGLUNIFORM3FPROC glad_glUniform3f = NULL; +PFNGLUNIFORM3FVPROC glad_glUniform3fv = NULL; +PFNGLUNIFORM3IPROC glad_glUniform3i = NULL; +PFNGLUNIFORM3IVPROC glad_glUniform3iv = NULL; +PFNGLUNIFORM4FPROC glad_glUniform4f = NULL; +PFNGLUNIFORM4FVPROC glad_glUniform4fv = NULL; +PFNGLUNIFORM4IPROC glad_glUniform4i = NULL; +PFNGLUNIFORM4IVPROC glad_glUniform4iv = NULL; +PFNGLUNIFORMMATRIX2FVPROC glad_glUniformMatrix2fv = NULL; +PFNGLUNIFORMMATRIX3FVPROC glad_glUniformMatrix3fv = NULL; +PFNGLUNIFORMMATRIX4FVPROC glad_glUniformMatrix4fv = NULL; +PFNGLUSEPROGRAMPROC glad_glUseProgram = NULL; +PFNGLVALIDATEPROGRAMPROC glad_glValidateProgram = NULL; +PFNGLVERTEXATTRIB1FPROC glad_glVertexAttrib1f = NULL; +PFNGLVERTEXATTRIB1FVPROC glad_glVertexAttrib1fv = NULL; +PFNGLVERTEXATTRIB2FPROC glad_glVertexAttrib2f = NULL; +PFNGLVERTEXATTRIB2FVPROC glad_glVertexAttrib2fv = NULL; +PFNGLVERTEXATTRIB3FPROC glad_glVertexAttrib3f = NULL; +PFNGLVERTEXATTRIB3FVPROC glad_glVertexAttrib3fv = NULL; +PFNGLVERTEXATTRIB4FPROC glad_glVertexAttrib4f = NULL; +PFNGLVERTEXATTRIB4FVPROC glad_glVertexAttrib4fv = NULL; +PFNGLVERTEXATTRIBPOINTERPROC glad_glVertexAttribPointer = NULL; +PFNGLVIEWPORTPROC glad_glViewport = NULL; + + +static void glad_gl_load_GL_ES_VERSION_2_0( GLADuserptrloadfunc load, void* userptr) { + if(!GLAD_GL_ES_VERSION_2_0) return; + glad_glActiveTexture = (PFNGLACTIVETEXTUREPROC) load(userptr, "glActiveTexture"); + glad_glAttachShader = (PFNGLATTACHSHADERPROC) load(userptr, "glAttachShader"); + glad_glBindAttribLocation = (PFNGLBINDATTRIBLOCATIONPROC) load(userptr, "glBindAttribLocation"); + glad_glBindBuffer = (PFNGLBINDBUFFERPROC) load(userptr, "glBindBuffer"); + glad_glBindFramebuffer = (PFNGLBINDFRAMEBUFFERPROC) load(userptr, "glBindFramebuffer"); + glad_glBindRenderbuffer = (PFNGLBINDRENDERBUFFERPROC) load(userptr, "glBindRenderbuffer"); + glad_glBindTexture = (PFNGLBINDTEXTUREPROC) load(userptr, "glBindTexture"); + glad_glBlendColor = (PFNGLBLENDCOLORPROC) load(userptr, "glBlendColor"); + glad_glBlendEquation = (PFNGLBLENDEQUATIONPROC) load(userptr, "glBlendEquation"); + glad_glBlendEquationSeparate = (PFNGLBLENDEQUATIONSEPARATEPROC) load(userptr, "glBlendEquationSeparate"); + glad_glBlendFunc = (PFNGLBLENDFUNCPROC) load(userptr, "glBlendFunc"); + glad_glBlendFuncSeparate = (PFNGLBLENDFUNCSEPARATEPROC) load(userptr, "glBlendFuncSeparate"); + glad_glBufferData = (PFNGLBUFFERDATAPROC) load(userptr, "glBufferData"); + glad_glBufferSubData = (PFNGLBUFFERSUBDATAPROC) load(userptr, "glBufferSubData"); + glad_glCheckFramebufferStatus = (PFNGLCHECKFRAMEBUFFERSTATUSPROC) load(userptr, "glCheckFramebufferStatus"); + glad_glClear = (PFNGLCLEARPROC) load(userptr, "glClear"); + glad_glClearColor = (PFNGLCLEARCOLORPROC) load(userptr, "glClearColor"); + glad_glClearDepthf = (PFNGLCLEARDEPTHFPROC) load(userptr, "glClearDepthf"); + glad_glClearStencil = (PFNGLCLEARSTENCILPROC) load(userptr, "glClearStencil"); + glad_glColorMask = (PFNGLCOLORMASKPROC) load(userptr, "glColorMask"); + glad_glCompileShader = (PFNGLCOMPILESHADERPROC) load(userptr, "glCompileShader"); + glad_glCompressedTexImage2D = (PFNGLCOMPRESSEDTEXIMAGE2DPROC) load(userptr, "glCompressedTexImage2D"); + glad_glCompressedTexSubImage2D = (PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC) load(userptr, "glCompressedTexSubImage2D"); + glad_glCopyTexImage2D = (PFNGLCOPYTEXIMAGE2DPROC) load(userptr, "glCopyTexImage2D"); + glad_glCopyTexSubImage2D = (PFNGLCOPYTEXSUBIMAGE2DPROC) load(userptr, "glCopyTexSubImage2D"); + glad_glCreateProgram = (PFNGLCREATEPROGRAMPROC) load(userptr, "glCreateProgram"); + glad_glCreateShader = (PFNGLCREATESHADERPROC) load(userptr, "glCreateShader"); + glad_glCullFace = (PFNGLCULLFACEPROC) load(userptr, "glCullFace"); + glad_glDeleteBuffers = (PFNGLDELETEBUFFERSPROC) load(userptr, "glDeleteBuffers"); + glad_glDeleteFramebuffers = (PFNGLDELETEFRAMEBUFFERSPROC) load(userptr, "glDeleteFramebuffers"); + glad_glDeleteProgram = (PFNGLDELETEPROGRAMPROC) load(userptr, "glDeleteProgram"); + glad_glDeleteRenderbuffers = (PFNGLDELETERENDERBUFFERSPROC) load(userptr, "glDeleteRenderbuffers"); + glad_glDeleteShader = (PFNGLDELETESHADERPROC) load(userptr, "glDeleteShader"); + glad_glDeleteTextures = (PFNGLDELETETEXTURESPROC) load(userptr, "glDeleteTextures"); + glad_glDepthFunc = (PFNGLDEPTHFUNCPROC) load(userptr, "glDepthFunc"); + glad_glDepthMask = (PFNGLDEPTHMASKPROC) load(userptr, "glDepthMask"); + glad_glDepthRangef = (PFNGLDEPTHRANGEFPROC) load(userptr, "glDepthRangef"); + glad_glDetachShader = (PFNGLDETACHSHADERPROC) load(userptr, "glDetachShader"); + glad_glDisable = (PFNGLDISABLEPROC) load(userptr, "glDisable"); + glad_glDisableVertexAttribArray = (PFNGLDISABLEVERTEXATTRIBARRAYPROC) load(userptr, "glDisableVertexAttribArray"); + glad_glDrawArrays = (PFNGLDRAWARRAYSPROC) load(userptr, "glDrawArrays"); + glad_glDrawElements = (PFNGLDRAWELEMENTSPROC) load(userptr, "glDrawElements"); + glad_glEnable = (PFNGLENABLEPROC) load(userptr, "glEnable"); + glad_glEnableVertexAttribArray = (PFNGLENABLEVERTEXATTRIBARRAYPROC) load(userptr, "glEnableVertexAttribArray"); + glad_glFinish = (PFNGLFINISHPROC) load(userptr, "glFinish"); + glad_glFlush = (PFNGLFLUSHPROC) load(userptr, "glFlush"); + glad_glFramebufferRenderbuffer = (PFNGLFRAMEBUFFERRENDERBUFFERPROC) load(userptr, "glFramebufferRenderbuffer"); + glad_glFramebufferTexture2D = (PFNGLFRAMEBUFFERTEXTURE2DPROC) load(userptr, "glFramebufferTexture2D"); + glad_glFrontFace = (PFNGLFRONTFACEPROC) load(userptr, "glFrontFace"); + glad_glGenBuffers = (PFNGLGENBUFFERSPROC) load(userptr, "glGenBuffers"); + glad_glGenFramebuffers = (PFNGLGENFRAMEBUFFERSPROC) load(userptr, "glGenFramebuffers"); + glad_glGenRenderbuffers = (PFNGLGENRENDERBUFFERSPROC) load(userptr, "glGenRenderbuffers"); + glad_glGenTextures = (PFNGLGENTEXTURESPROC) load(userptr, "glGenTextures"); + glad_glGenerateMipmap = (PFNGLGENERATEMIPMAPPROC) load(userptr, "glGenerateMipmap"); + glad_glGetActiveAttrib = (PFNGLGETACTIVEATTRIBPROC) load(userptr, "glGetActiveAttrib"); + glad_glGetActiveUniform = (PFNGLGETACTIVEUNIFORMPROC) load(userptr, "glGetActiveUniform"); + glad_glGetAttachedShaders = (PFNGLGETATTACHEDSHADERSPROC) load(userptr, "glGetAttachedShaders"); + glad_glGetAttribLocation = (PFNGLGETATTRIBLOCATIONPROC) load(userptr, "glGetAttribLocation"); + glad_glGetBooleanv = (PFNGLGETBOOLEANVPROC) load(userptr, "glGetBooleanv"); + glad_glGetBufferParameteriv = (PFNGLGETBUFFERPARAMETERIVPROC) load(userptr, "glGetBufferParameteriv"); + glad_glGetError = (PFNGLGETERRORPROC) load(userptr, "glGetError"); + glad_glGetFloatv = (PFNGLGETFLOATVPROC) load(userptr, "glGetFloatv"); + glad_glGetFramebufferAttachmentParameteriv = (PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC) load(userptr, "glGetFramebufferAttachmentParameteriv"); + glad_glGetIntegerv = (PFNGLGETINTEGERVPROC) load(userptr, "glGetIntegerv"); + glad_glGetProgramInfoLog = (PFNGLGETPROGRAMINFOLOGPROC) load(userptr, "glGetProgramInfoLog"); + glad_glGetProgramiv = (PFNGLGETPROGRAMIVPROC) load(userptr, "glGetProgramiv"); + glad_glGetRenderbufferParameteriv = (PFNGLGETRENDERBUFFERPARAMETERIVPROC) load(userptr, "glGetRenderbufferParameteriv"); + glad_glGetShaderInfoLog = (PFNGLGETSHADERINFOLOGPROC) load(userptr, "glGetShaderInfoLog"); + glad_glGetShaderPrecisionFormat = (PFNGLGETSHADERPRECISIONFORMATPROC) load(userptr, "glGetShaderPrecisionFormat"); + glad_glGetShaderSource = (PFNGLGETSHADERSOURCEPROC) load(userptr, "glGetShaderSource"); + glad_glGetShaderiv = (PFNGLGETSHADERIVPROC) load(userptr, "glGetShaderiv"); + glad_glGetString = (PFNGLGETSTRINGPROC) load(userptr, "glGetString"); + glad_glGetTexParameterfv = (PFNGLGETTEXPARAMETERFVPROC) load(userptr, "glGetTexParameterfv"); + glad_glGetTexParameteriv = (PFNGLGETTEXPARAMETERIVPROC) load(userptr, "glGetTexParameteriv"); + glad_glGetUniformLocation = (PFNGLGETUNIFORMLOCATIONPROC) load(userptr, "glGetUniformLocation"); + glad_glGetUniformfv = (PFNGLGETUNIFORMFVPROC) load(userptr, "glGetUniformfv"); + glad_glGetUniformiv = (PFNGLGETUNIFORMIVPROC) load(userptr, "glGetUniformiv"); + glad_glGetVertexAttribPointerv = (PFNGLGETVERTEXATTRIBPOINTERVPROC) load(userptr, "glGetVertexAttribPointerv"); + glad_glGetVertexAttribfv = (PFNGLGETVERTEXATTRIBFVPROC) load(userptr, "glGetVertexAttribfv"); + glad_glGetVertexAttribiv = (PFNGLGETVERTEXATTRIBIVPROC) load(userptr, "glGetVertexAttribiv"); + glad_glHint = (PFNGLHINTPROC) load(userptr, "glHint"); + glad_glIsBuffer = (PFNGLISBUFFERPROC) load(userptr, "glIsBuffer"); + glad_glIsEnabled = (PFNGLISENABLEDPROC) load(userptr, "glIsEnabled"); + glad_glIsFramebuffer = (PFNGLISFRAMEBUFFERPROC) load(userptr, "glIsFramebuffer"); + glad_glIsProgram = (PFNGLISPROGRAMPROC) load(userptr, "glIsProgram"); + glad_glIsRenderbuffer = (PFNGLISRENDERBUFFERPROC) load(userptr, "glIsRenderbuffer"); + glad_glIsShader = (PFNGLISSHADERPROC) load(userptr, "glIsShader"); + glad_glIsTexture = (PFNGLISTEXTUREPROC) load(userptr, "glIsTexture"); + glad_glLineWidth = (PFNGLLINEWIDTHPROC) load(userptr, "glLineWidth"); + glad_glLinkProgram = (PFNGLLINKPROGRAMPROC) load(userptr, "glLinkProgram"); + glad_glPixelStorei = (PFNGLPIXELSTOREIPROC) load(userptr, "glPixelStorei"); + glad_glPolygonOffset = (PFNGLPOLYGONOFFSETPROC) load(userptr, "glPolygonOffset"); + glad_glReadPixels = (PFNGLREADPIXELSPROC) load(userptr, "glReadPixels"); + glad_glReleaseShaderCompiler = (PFNGLRELEASESHADERCOMPILERPROC) load(userptr, "glReleaseShaderCompiler"); + glad_glRenderbufferStorage = (PFNGLRENDERBUFFERSTORAGEPROC) load(userptr, "glRenderbufferStorage"); + glad_glSampleCoverage = (PFNGLSAMPLECOVERAGEPROC) load(userptr, "glSampleCoverage"); + glad_glScissor = (PFNGLSCISSORPROC) load(userptr, "glScissor"); + glad_glShaderBinary = (PFNGLSHADERBINARYPROC) load(userptr, "glShaderBinary"); + glad_glShaderSource = (PFNGLSHADERSOURCEPROC) load(userptr, "glShaderSource"); + glad_glStencilFunc = (PFNGLSTENCILFUNCPROC) load(userptr, "glStencilFunc"); + glad_glStencilFuncSeparate = (PFNGLSTENCILFUNCSEPARATEPROC) load(userptr, "glStencilFuncSeparate"); + glad_glStencilMask = (PFNGLSTENCILMASKPROC) load(userptr, "glStencilMask"); + glad_glStencilMaskSeparate = (PFNGLSTENCILMASKSEPARATEPROC) load(userptr, "glStencilMaskSeparate"); + glad_glStencilOp = (PFNGLSTENCILOPPROC) load(userptr, "glStencilOp"); + glad_glStencilOpSeparate = (PFNGLSTENCILOPSEPARATEPROC) load(userptr, "glStencilOpSeparate"); + glad_glTexImage2D = (PFNGLTEXIMAGE2DPROC) load(userptr, "glTexImage2D"); + glad_glTexParameterf = (PFNGLTEXPARAMETERFPROC) load(userptr, "glTexParameterf"); + glad_glTexParameterfv = (PFNGLTEXPARAMETERFVPROC) load(userptr, "glTexParameterfv"); + glad_glTexParameteri = (PFNGLTEXPARAMETERIPROC) load(userptr, "glTexParameteri"); + glad_glTexParameteriv = (PFNGLTEXPARAMETERIVPROC) load(userptr, "glTexParameteriv"); + glad_glTexSubImage2D = (PFNGLTEXSUBIMAGE2DPROC) load(userptr, "glTexSubImage2D"); + glad_glUniform1f = (PFNGLUNIFORM1FPROC) load(userptr, "glUniform1f"); + glad_glUniform1fv = (PFNGLUNIFORM1FVPROC) load(userptr, "glUniform1fv"); + glad_glUniform1i = (PFNGLUNIFORM1IPROC) load(userptr, "glUniform1i"); + glad_glUniform1iv = (PFNGLUNIFORM1IVPROC) load(userptr, "glUniform1iv"); + glad_glUniform2f = (PFNGLUNIFORM2FPROC) load(userptr, "glUniform2f"); + glad_glUniform2fv = (PFNGLUNIFORM2FVPROC) load(userptr, "glUniform2fv"); + glad_glUniform2i = (PFNGLUNIFORM2IPROC) load(userptr, "glUniform2i"); + glad_glUniform2iv = (PFNGLUNIFORM2IVPROC) load(userptr, "glUniform2iv"); + glad_glUniform3f = (PFNGLUNIFORM3FPROC) load(userptr, "glUniform3f"); + glad_glUniform3fv = (PFNGLUNIFORM3FVPROC) load(userptr, "glUniform3fv"); + glad_glUniform3i = (PFNGLUNIFORM3IPROC) load(userptr, "glUniform3i"); + glad_glUniform3iv = (PFNGLUNIFORM3IVPROC) load(userptr, "glUniform3iv"); + glad_glUniform4f = (PFNGLUNIFORM4FPROC) load(userptr, "glUniform4f"); + glad_glUniform4fv = (PFNGLUNIFORM4FVPROC) load(userptr, "glUniform4fv"); + glad_glUniform4i = (PFNGLUNIFORM4IPROC) load(userptr, "glUniform4i"); + glad_glUniform4iv = (PFNGLUNIFORM4IVPROC) load(userptr, "glUniform4iv"); + glad_glUniformMatrix2fv = (PFNGLUNIFORMMATRIX2FVPROC) load(userptr, "glUniformMatrix2fv"); + glad_glUniformMatrix3fv = (PFNGLUNIFORMMATRIX3FVPROC) load(userptr, "glUniformMatrix3fv"); + glad_glUniformMatrix4fv = (PFNGLUNIFORMMATRIX4FVPROC) load(userptr, "glUniformMatrix4fv"); + glad_glUseProgram = (PFNGLUSEPROGRAMPROC) load(userptr, "glUseProgram"); + glad_glValidateProgram = (PFNGLVALIDATEPROGRAMPROC) load(userptr, "glValidateProgram"); + glad_glVertexAttrib1f = (PFNGLVERTEXATTRIB1FPROC) load(userptr, "glVertexAttrib1f"); + glad_glVertexAttrib1fv = (PFNGLVERTEXATTRIB1FVPROC) load(userptr, "glVertexAttrib1fv"); + glad_glVertexAttrib2f = (PFNGLVERTEXATTRIB2FPROC) load(userptr, "glVertexAttrib2f"); + glad_glVertexAttrib2fv = (PFNGLVERTEXATTRIB2FVPROC) load(userptr, "glVertexAttrib2fv"); + glad_glVertexAttrib3f = (PFNGLVERTEXATTRIB3FPROC) load(userptr, "glVertexAttrib3f"); + glad_glVertexAttrib3fv = (PFNGLVERTEXATTRIB3FVPROC) load(userptr, "glVertexAttrib3fv"); + glad_glVertexAttrib4f = (PFNGLVERTEXATTRIB4FPROC) load(userptr, "glVertexAttrib4f"); + glad_glVertexAttrib4fv = (PFNGLVERTEXATTRIB4FVPROC) load(userptr, "glVertexAttrib4fv"); + glad_glVertexAttribPointer = (PFNGLVERTEXATTRIBPOINTERPROC) load(userptr, "glVertexAttribPointer"); + glad_glViewport = (PFNGLVIEWPORTPROC) load(userptr, "glViewport"); +} + + + +#if defined(GL_ES_VERSION_3_0) || defined(GL_VERSION_3_0) +#define GLAD_GL_IS_SOME_NEW_VERSION 1 +#else +#define GLAD_GL_IS_SOME_NEW_VERSION 0 +#endif + +static int glad_gl_get_extensions( int version, const char **out_exts, unsigned int *out_num_exts_i, char ***out_exts_i) { +#if GLAD_GL_IS_SOME_NEW_VERSION + if(GLAD_VERSION_MAJOR(version) < 3) { +#else + (void) version; + (void) out_num_exts_i; + (void) out_exts_i; +#endif + if (glad_glGetString == NULL) { + return 0; + } + *out_exts = (const char *)glad_glGetString(GL_EXTENSIONS); +#if GLAD_GL_IS_SOME_NEW_VERSION + } else { + unsigned int index = 0; + unsigned int num_exts_i = 0; + char **exts_i = NULL; + if (glad_glGetStringi == NULL || glad_glGetIntegerv == NULL) { + return 0; + } + glad_glGetIntegerv(GL_NUM_EXTENSIONS, (int*) &num_exts_i); + if (num_exts_i > 0) { + exts_i = (char **) malloc(num_exts_i * (sizeof *exts_i)); + } + if (exts_i == NULL) { + return 0; + } + for(index = 0; index < num_exts_i; index++) { + const char *gl_str_tmp = (const char*) glad_glGetStringi(GL_EXTENSIONS, index); + size_t len = strlen(gl_str_tmp) + 1; + + char *local_str = (char*) malloc(len * sizeof(char)); + if(local_str != NULL) { + memcpy(local_str, gl_str_tmp, len * sizeof(char)); + } + + exts_i[index] = local_str; + } + + *out_num_exts_i = num_exts_i; + *out_exts_i = exts_i; + } +#endif + return 1; +} +static void glad_gl_free_extensions(char **exts_i, unsigned int num_exts_i) { + if (exts_i != NULL) { + unsigned int index; + for(index = 0; index < num_exts_i; index++) { + free((void *) (exts_i[index])); + } + free((void *)exts_i); + exts_i = NULL; + } +} +static int glad_gl_has_extension(int version, const char *exts, unsigned int num_exts_i, char **exts_i, const char *ext) { + if(GLAD_VERSION_MAJOR(version) < 3 || !GLAD_GL_IS_SOME_NEW_VERSION) { + const char *extensions; + const char *loc; + const char *terminator; + extensions = exts; + if(extensions == NULL || ext == NULL) { + return 0; + } + while(1) { + loc = strstr(extensions, ext); + if(loc == NULL) { + return 0; + } + terminator = loc + strlen(ext); + if((loc == extensions || *(loc - 1) == ' ') && + (*terminator == ' ' || *terminator == '\0')) { + return 1; + } + extensions = terminator; + } + } else { + unsigned int index; + for(index = 0; index < num_exts_i; index++) { + const char *e = exts_i[index]; + if(strcmp(e, ext) == 0) { + return 1; + } + } + } + return 0; +} + +static GLADapiproc glad_gl_get_proc_from_userptr(void *userptr, const char* name) { + return (GLAD_GNUC_EXTENSION (GLADapiproc (*)(const char *name)) userptr)(name); +} + +static int glad_gl_find_extensions_gles2( int version) { + const char *exts = NULL; + unsigned int num_exts_i = 0; + char **exts_i = NULL; + if (!glad_gl_get_extensions(version, &exts, &num_exts_i, &exts_i)) return 0; + + (void) glad_gl_has_extension; + + glad_gl_free_extensions(exts_i, num_exts_i); + + return 1; +} + +static int glad_gl_find_core_gles2(void) { + int i; + const char* version; + const char* prefixes[] = { + "OpenGL ES-CM ", + "OpenGL ES-CL ", + "OpenGL ES ", + "OpenGL SC ", + NULL + }; + int major = 0; + int minor = 0; + version = (const char*) glad_glGetString(GL_VERSION); + if (!version) return 0; + for (i = 0; prefixes[i]; i++) { + const size_t length = strlen(prefixes[i]); + if (strncmp(version, prefixes[i], length) == 0) { + version += length; + break; + } + } + + GLAD_IMPL_UTIL_SSCANF(version, "%d.%d", &major, &minor); + + GLAD_GL_ES_VERSION_2_0 = (major == 2 && minor >= 0) || major > 2; + + return GLAD_MAKE_VERSION(major, minor); +} + +int gladLoadGLES2UserPtr( GLADuserptrloadfunc load, void *userptr) { + int version; + + glad_glGetString = (PFNGLGETSTRINGPROC) load(userptr, "glGetString"); + if(glad_glGetString == NULL) return 0; + if(glad_glGetString(GL_VERSION) == NULL) return 0; + version = glad_gl_find_core_gles2(); + + glad_gl_load_GL_ES_VERSION_2_0(load, userptr); + + if (!glad_gl_find_extensions_gles2(version)) return 0; + + + + return version; +} + + +int gladLoadGLES2( GLADloadfunc load) { + return gladLoadGLES2UserPtr( glad_gl_get_proc_from_userptr, GLAD_GNUC_EXTENSION (void*) load); +} + + + + + + +#ifdef __cplusplus +} +#endif + +#endif /* GLAD_GLES2_IMPLEMENTATION */ + diff --git a/src/dependencies/glfw-3.4/deps/glad/vulkan.h b/src/dependencies/glfw-3.4/deps/glad/vulkan.h new file mode 100644 index 0000000..469ffe5 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/glad/vulkan.h @@ -0,0 +1,6330 @@ +/** + * Loader generated by glad 2.0.0-beta on Thu Jul 7 20:52:04 2022 + * + * Generator: C/C++ + * Specification: vk + * Extensions: 4 + * + * APIs: + * - vulkan=1.3 + * + * Options: + * - ALIAS = False + * - DEBUG = False + * - HEADER_ONLY = True + * - LOADER = False + * - MX = False + * - MX_GLOBAL = False + * - ON_DEMAND = False + * + * Commandline: + * --api='vulkan=1.3' --extensions='VK_EXT_debug_report,VK_KHR_portability_enumeration,VK_KHR_surface,VK_KHR_swapchain' c --header-only + * + * Online: + * http://glad.sh/#api=vulkan%3D1.3&extensions=VK_EXT_debug_report%2CVK_KHR_portability_enumeration%2CVK_KHR_surface%2CVK_KHR_swapchain&generator=c&options=HEADER_ONLY + * + */ + +#ifndef GLAD_VULKAN_H_ +#define GLAD_VULKAN_H_ + +#ifdef VULKAN_H_ + #error header already included (API: vulkan), remove previous include! +#endif +#define VULKAN_H_ 1 + +#ifdef VULKAN_CORE_H_ + #error header already included (API: vulkan), remove previous include! +#endif +#define VULKAN_CORE_H_ 1 + + +#define GLAD_VULKAN +#define GLAD_OPTION_VULKAN_HEADER_ONLY + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef GLAD_PLATFORM_H_ +#define GLAD_PLATFORM_H_ + +#ifndef GLAD_PLATFORM_WIN32 + #if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__MINGW32__) + #define GLAD_PLATFORM_WIN32 1 + #else + #define GLAD_PLATFORM_WIN32 0 + #endif +#endif + +#ifndef GLAD_PLATFORM_APPLE + #ifdef __APPLE__ + #define GLAD_PLATFORM_APPLE 1 + #else + #define GLAD_PLATFORM_APPLE 0 + #endif +#endif + +#ifndef GLAD_PLATFORM_EMSCRIPTEN + #ifdef __EMSCRIPTEN__ + #define GLAD_PLATFORM_EMSCRIPTEN 1 + #else + #define GLAD_PLATFORM_EMSCRIPTEN 0 + #endif +#endif + +#ifndef GLAD_PLATFORM_UWP + #if defined(_MSC_VER) && !defined(GLAD_INTERNAL_HAVE_WINAPIFAMILY) + #ifdef __has_include + #if __has_include() + #define GLAD_INTERNAL_HAVE_WINAPIFAMILY 1 + #endif + #elif _MSC_VER >= 1700 && !_USING_V110_SDK71_ + #define GLAD_INTERNAL_HAVE_WINAPIFAMILY 1 + #endif + #endif + + #ifdef GLAD_INTERNAL_HAVE_WINAPIFAMILY + #include + #if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) + #define GLAD_PLATFORM_UWP 1 + #endif + #endif + + #ifndef GLAD_PLATFORM_UWP + #define GLAD_PLATFORM_UWP 0 + #endif +#endif + +#ifdef __GNUC__ + #define GLAD_GNUC_EXTENSION __extension__ +#else + #define GLAD_GNUC_EXTENSION +#endif + +#ifndef GLAD_API_CALL + #if defined(GLAD_API_CALL_EXPORT) + #if GLAD_PLATFORM_WIN32 || defined(__CYGWIN__) + #if defined(GLAD_API_CALL_EXPORT_BUILD) + #if defined(__GNUC__) + #define GLAD_API_CALL __attribute__ ((dllexport)) extern + #else + #define GLAD_API_CALL __declspec(dllexport) extern + #endif + #else + #if defined(__GNUC__) + #define GLAD_API_CALL __attribute__ ((dllimport)) extern + #else + #define GLAD_API_CALL __declspec(dllimport) extern + #endif + #endif + #elif defined(__GNUC__) && defined(GLAD_API_CALL_EXPORT_BUILD) + #define GLAD_API_CALL __attribute__ ((visibility ("default"))) extern + #else + #define GLAD_API_CALL extern + #endif + #else + #define GLAD_API_CALL extern + #endif +#endif + +#ifdef APIENTRY + #define GLAD_API_PTR APIENTRY +#elif GLAD_PLATFORM_WIN32 + #define GLAD_API_PTR __stdcall +#else + #define GLAD_API_PTR +#endif + +#ifndef GLAPI +#define GLAPI GLAD_API_CALL +#endif + +#ifndef GLAPIENTRY +#define GLAPIENTRY GLAD_API_PTR +#endif + +#define GLAD_MAKE_VERSION(major, minor) (major * 10000 + minor) +#define GLAD_VERSION_MAJOR(version) (version / 10000) +#define GLAD_VERSION_MINOR(version) (version % 10000) + +#define GLAD_GENERATOR_VERSION "2.0.0-beta" + +typedef void (*GLADapiproc)(void); + +typedef GLADapiproc (*GLADloadfunc)(const char *name); +typedef GLADapiproc (*GLADuserptrloadfunc)(void *userptr, const char *name); + +typedef void (*GLADprecallback)(const char *name, GLADapiproc apiproc, int len_args, ...); +typedef void (*GLADpostcallback)(void *ret, const char *name, GLADapiproc apiproc, int len_args, ...); + +#endif /* GLAD_PLATFORM_H_ */ + +#define VK_ATTACHMENT_UNUSED (~0U) +#define VK_EXT_DEBUG_REPORT_EXTENSION_NAME "VK_EXT_debug_report" +#define VK_EXT_DEBUG_REPORT_SPEC_VERSION 10 +#define VK_FALSE 0 +#define VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME "VK_KHR_portability_enumeration" +#define VK_KHR_PORTABILITY_ENUMERATION_SPEC_VERSION 1 +#define VK_KHR_SURFACE_EXTENSION_NAME "VK_KHR_surface" +#define VK_KHR_SURFACE_SPEC_VERSION 25 +#define VK_KHR_SWAPCHAIN_EXTENSION_NAME "VK_KHR_swapchain" +#define VK_KHR_SWAPCHAIN_SPEC_VERSION 70 +#define VK_LOD_CLAMP_NONE 1000.0F +#define VK_LUID_SIZE 8 +#define VK_MAX_DESCRIPTION_SIZE 256 +#define VK_MAX_DEVICE_GROUP_SIZE 32 +#define VK_MAX_DRIVER_INFO_SIZE 256 +#define VK_MAX_DRIVER_NAME_SIZE 256 +#define VK_MAX_EXTENSION_NAME_SIZE 256 +#define VK_MAX_MEMORY_HEAPS 16 +#define VK_MAX_MEMORY_TYPES 32 +#define VK_MAX_PHYSICAL_DEVICE_NAME_SIZE 256 +#define VK_QUEUE_FAMILY_EXTERNAL (~1U) +#define VK_QUEUE_FAMILY_IGNORED (~0U) +#define VK_REMAINING_ARRAY_LAYERS (~0U) +#define VK_REMAINING_MIP_LEVELS (~0U) +#define VK_SUBPASS_EXTERNAL (~0U) +#define VK_TRUE 1 +#define VK_UUID_SIZE 16 +#define VK_WHOLE_SIZE (~0ULL) + + +/* */ +/* File: vk_platform.h */ +/* */ +/* +** Copyright 2014-2022 The Khronos Group Inc. +** +** SPDX-License-Identifier: Apache-2.0 +*/ + + +#ifndef VK_PLATFORM_H_ +#define VK_PLATFORM_H_ + +#ifdef __cplusplus +extern "C" +{ +#endif /* __cplusplus */ + +/* +*************************************************************************************************** +* Platform-specific directives and type declarations +*************************************************************************************************** +*/ + +/* Platform-specific calling convention macros. + * + * Platforms should define these so that Vulkan clients call Vulkan commands + * with the same calling conventions that the Vulkan implementation expects. + * + * VKAPI_ATTR - Placed before the return type in function declarations. + * Useful for C++11 and GCC/Clang-style function attribute syntax. + * VKAPI_CALL - Placed after the return type in function declarations. + * Useful for MSVC-style calling convention syntax. + * VKAPI_PTR - Placed between the '(' and '*' in function pointer types. + * + * Function declaration: VKAPI_ATTR void VKAPI_CALL vkCommand(void); + * Function pointer type: typedef void (VKAPI_PTR *PFN_vkCommand)(void); + */ +#if defined(_WIN32) + /* On Windows, Vulkan commands use the stdcall convention */ + #define VKAPI_ATTR + #define VKAPI_CALL __stdcall + #define VKAPI_PTR VKAPI_CALL +#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH < 7 + #error "Vulkan is not supported for the 'armeabi' NDK ABI" +#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH >= 7 && defined(__ARM_32BIT_STATE) + /* On Android 32-bit ARM targets, Vulkan functions use the "hardfloat" */ + /* calling convention, i.e. float parameters are passed in registers. This */ + /* is true even if the rest of the application passes floats on the stack, */ + /* as it does by default when compiling for the armeabi-v7a NDK ABI. */ + #define VKAPI_ATTR __attribute__((pcs("aapcs-vfp"))) + #define VKAPI_CALL + #define VKAPI_PTR VKAPI_ATTR +#else + /* On other platforms, use the default calling convention */ + #define VKAPI_ATTR + #define VKAPI_CALL + #define VKAPI_PTR +#endif + +#if !defined(VK_NO_STDDEF_H) + #include +#endif /* !defined(VK_NO_STDDEF_H) */ + +#if !defined(VK_NO_STDINT_H) + #if defined(_MSC_VER) && (_MSC_VER < 1600) + typedef signed __int8 int8_t; + typedef unsigned __int8 uint8_t; + typedef signed __int16 int16_t; + typedef unsigned __int16 uint16_t; + typedef signed __int32 int32_t; + typedef unsigned __int32 uint32_t; + typedef signed __int64 int64_t; + typedef unsigned __int64 uint64_t; + #else + #include + #endif +#endif /* !defined(VK_NO_STDINT_H) */ + +#ifdef __cplusplus +} /* extern "C" */ +#endif /* __cplusplus */ + +#endif +/* DEPRECATED: This define is deprecated. VK_MAKE_API_VERSION should be used instead. */ +#define VK_MAKE_VERSION(major, minor, patch) \ + ((((uint32_t)(major)) << 22) | (((uint32_t)(minor)) << 12) | ((uint32_t)(patch))) +/* DEPRECATED: This define is deprecated. VK_API_VERSION_MAJOR should be used instead. */ +#define VK_VERSION_MAJOR(version) ((uint32_t)(version) >> 22) +/* DEPRECATED: This define is deprecated. VK_API_VERSION_MINOR should be used instead. */ +#define VK_VERSION_MINOR(version) (((uint32_t)(version) >> 12) & 0x3FFU) +/* DEPRECATED: This define is deprecated. VK_API_VERSION_PATCH should be used instead. */ +#define VK_VERSION_PATCH(version) ((uint32_t)(version) & 0xFFFU) +#define VK_MAKE_API_VERSION(variant, major, minor, patch) \ + ((((uint32_t)(variant)) << 29) | (((uint32_t)(major)) << 22) | (((uint32_t)(minor)) << 12) | ((uint32_t)(patch))) +#define VK_API_VERSION_VARIANT(version) ((uint32_t)(version) >> 29) +#define VK_API_VERSION_MAJOR(version) (((uint32_t)(version) >> 22) & 0x7FU) +#define VK_API_VERSION_MINOR(version) (((uint32_t)(version) >> 12) & 0x3FFU) +#define VK_API_VERSION_PATCH(version) ((uint32_t)(version) & 0xFFFU) +/* DEPRECATED: This define has been removed. Specific version defines (e.g. VK_API_VERSION_1_0), or the VK_MAKE_VERSION macro, should be used instead. */ +/*#define VK_API_VERSION VK_MAKE_VERSION(1, 0, 0) // Patch version should always be set to 0 */ +/* Vulkan 1.0 version number */ +#define VK_API_VERSION_1_0 VK_MAKE_API_VERSION(0, 1, 0, 0)/* Patch version should always be set to 0 */ +/* Vulkan 1.1 version number */ +#define VK_API_VERSION_1_1 VK_MAKE_API_VERSION(0, 1, 1, 0)/* Patch version should always be set to 0 */ +/* Vulkan 1.2 version number */ +#define VK_API_VERSION_1_2 VK_MAKE_API_VERSION(0, 1, 2, 0)/* Patch version should always be set to 0 */ +/* Vulkan 1.3 version number */ +#define VK_API_VERSION_1_3 VK_MAKE_API_VERSION(0, 1, 3, 0)/* Patch version should always be set to 0 */ +/* Version of this file */ +#define VK_HEADER_VERSION 220 +/* Complete version of this file */ +#define VK_HEADER_VERSION_COMPLETE VK_MAKE_API_VERSION(0, 1, 3, VK_HEADER_VERSION) +#define VK_DEFINE_HANDLE(object) typedef struct object##_T* object; +#ifndef VK_USE_64_BIT_PTR_DEFINES + #if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__) + #define VK_USE_64_BIT_PTR_DEFINES 1 + #else + #define VK_USE_64_BIT_PTR_DEFINES 0 + #endif +#endif +#ifndef VK_DEFINE_NON_DISPATCHABLE_HANDLE + #if (VK_USE_64_BIT_PTR_DEFINES==1) + #if (defined(__cplusplus) && (__cplusplus >= 201103L)) || (defined(_MSVC_LANG) && (_MSVC_LANG >= 201103L)) + #define VK_NULL_HANDLE nullptr + #else + #define VK_NULL_HANDLE ((void*)0) + #endif + #else + #define VK_NULL_HANDLE 0ULL + #endif +#endif +#ifndef VK_NULL_HANDLE + #define VK_NULL_HANDLE 0 +#endif +#ifndef VK_DEFINE_NON_DISPATCHABLE_HANDLE + #if (VK_USE_64_BIT_PTR_DEFINES==1) + #define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef struct object##_T *object; + #else + #define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef uint64_t object; + #endif +#endif + + + + + + + + +VK_DEFINE_HANDLE(VkInstance) +VK_DEFINE_HANDLE(VkPhysicalDevice) +VK_DEFINE_HANDLE(VkDevice) +VK_DEFINE_HANDLE(VkQueue) +VK_DEFINE_HANDLE(VkCommandBuffer) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDeviceMemory) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkCommandPool) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkBuffer) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkBufferView) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkImage) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkImageView) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkShaderModule) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkPipeline) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkPipelineLayout) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkSampler) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDescriptorSet) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDescriptorSetLayout) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDescriptorPool) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkFence) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkSemaphore) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkEvent) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkQueryPool) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkFramebuffer) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkRenderPass) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkPipelineCache) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDescriptorUpdateTemplate) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkSamplerYcbcrConversion) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkPrivateDataSlot) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkSurfaceKHR) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkSwapchainKHR) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDebugReportCallbackEXT) +typedef enum VkAttachmentLoadOp { + VK_ATTACHMENT_LOAD_OP_LOAD = 0, + VK_ATTACHMENT_LOAD_OP_CLEAR = 1, + VK_ATTACHMENT_LOAD_OP_DONT_CARE = 2, + VK_ATTACHMENT_LOAD_OP_MAX_ENUM = 0x7FFFFFFF +} VkAttachmentLoadOp; +typedef enum VkAttachmentStoreOp { + VK_ATTACHMENT_STORE_OP_STORE = 0, + VK_ATTACHMENT_STORE_OP_DONT_CARE = 1, + VK_ATTACHMENT_STORE_OP_NONE = 1000301000, + VK_ATTACHMENT_STORE_OP_MAX_ENUM = 0x7FFFFFFF +} VkAttachmentStoreOp; +typedef enum VkBlendFactor { + VK_BLEND_FACTOR_ZERO = 0, + VK_BLEND_FACTOR_ONE = 1, + VK_BLEND_FACTOR_SRC_COLOR = 2, + VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR = 3, + VK_BLEND_FACTOR_DST_COLOR = 4, + VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR = 5, + VK_BLEND_FACTOR_SRC_ALPHA = 6, + VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA = 7, + VK_BLEND_FACTOR_DST_ALPHA = 8, + VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA = 9, + VK_BLEND_FACTOR_CONSTANT_COLOR = 10, + VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR = 11, + VK_BLEND_FACTOR_CONSTANT_ALPHA = 12, + VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA = 13, + VK_BLEND_FACTOR_SRC_ALPHA_SATURATE = 14, + VK_BLEND_FACTOR_SRC1_COLOR = 15, + VK_BLEND_FACTOR_ONE_MINUS_SRC1_COLOR = 16, + VK_BLEND_FACTOR_SRC1_ALPHA = 17, + VK_BLEND_FACTOR_ONE_MINUS_SRC1_ALPHA = 18, + VK_BLEND_FACTOR_MAX_ENUM = 0x7FFFFFFF +} VkBlendFactor; +typedef enum VkBlendOp { + VK_BLEND_OP_ADD = 0, + VK_BLEND_OP_SUBTRACT = 1, + VK_BLEND_OP_REVERSE_SUBTRACT = 2, + VK_BLEND_OP_MIN = 3, + VK_BLEND_OP_MAX = 4, + VK_BLEND_OP_MAX_ENUM = 0x7FFFFFFF +} VkBlendOp; +typedef enum VkBorderColor { + VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK = 0, + VK_BORDER_COLOR_INT_TRANSPARENT_BLACK = 1, + VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK = 2, + VK_BORDER_COLOR_INT_OPAQUE_BLACK = 3, + VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE = 4, + VK_BORDER_COLOR_INT_OPAQUE_WHITE = 5, + VK_BORDER_COLOR_MAX_ENUM = 0x7FFFFFFF +} VkBorderColor; +typedef enum VkFramebufferCreateFlagBits { + VK_FRAMEBUFFER_CREATE_IMAGELESS_BIT = 1, + VK_FRAMEBUFFER_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkFramebufferCreateFlagBits; +typedef enum VkPipelineCacheHeaderVersion { + VK_PIPELINE_CACHE_HEADER_VERSION_ONE = 1, + VK_PIPELINE_CACHE_HEADER_VERSION_MAX_ENUM = 0x7FFFFFFF +} VkPipelineCacheHeaderVersion; +typedef enum VkPipelineCacheCreateFlagBits { + VK_PIPELINE_CACHE_CREATE_EXTERNALLY_SYNCHRONIZED_BIT = 1, + VK_PIPELINE_CACHE_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkPipelineCacheCreateFlagBits; +typedef enum VkPipelineShaderStageCreateFlagBits { + VK_PIPELINE_SHADER_STAGE_CREATE_ALLOW_VARYING_SUBGROUP_SIZE_BIT = 1, + VK_PIPELINE_SHADER_STAGE_CREATE_REQUIRE_FULL_SUBGROUPS_BIT = 2, + VK_PIPELINE_SHADER_STAGE_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkPipelineShaderStageCreateFlagBits; +typedef enum VkDescriptorSetLayoutCreateFlagBits { + VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT = 2, + VK_DESCRIPTOR_SET_LAYOUT_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkDescriptorSetLayoutCreateFlagBits; +typedef enum VkInstanceCreateFlagBits { + VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR = 1, + VK_INSTANCE_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkInstanceCreateFlagBits; +typedef enum VkDeviceQueueCreateFlagBits { + VK_DEVICE_QUEUE_CREATE_PROTECTED_BIT = 1, + VK_DEVICE_QUEUE_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkDeviceQueueCreateFlagBits; +typedef enum VkBufferCreateFlagBits { + VK_BUFFER_CREATE_SPARSE_BINDING_BIT = 1, + VK_BUFFER_CREATE_SPARSE_RESIDENCY_BIT = 2, + VK_BUFFER_CREATE_SPARSE_ALIASED_BIT = 4, + VK_BUFFER_CREATE_PROTECTED_BIT = 8, + VK_BUFFER_CREATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT = 16, + VK_BUFFER_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkBufferCreateFlagBits; +typedef enum VkBufferUsageFlagBits { + VK_BUFFER_USAGE_TRANSFER_SRC_BIT = 1, + VK_BUFFER_USAGE_TRANSFER_DST_BIT = 2, + VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT = 4, + VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT = 8, + VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT = 16, + VK_BUFFER_USAGE_STORAGE_BUFFER_BIT = 32, + VK_BUFFER_USAGE_INDEX_BUFFER_BIT = 64, + VK_BUFFER_USAGE_VERTEX_BUFFER_BIT = 128, + VK_BUFFER_USAGE_INDIRECT_BUFFER_BIT = 256, + VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT = 131072, + VK_BUFFER_USAGE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkBufferUsageFlagBits; +typedef enum VkColorComponentFlagBits { + VK_COLOR_COMPONENT_R_BIT = 1, + VK_COLOR_COMPONENT_G_BIT = 2, + VK_COLOR_COMPONENT_B_BIT = 4, + VK_COLOR_COMPONENT_A_BIT = 8, + VK_COLOR_COMPONENT_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkColorComponentFlagBits; +typedef enum VkComponentSwizzle { + VK_COMPONENT_SWIZZLE_IDENTITY = 0, + VK_COMPONENT_SWIZZLE_ZERO = 1, + VK_COMPONENT_SWIZZLE_ONE = 2, + VK_COMPONENT_SWIZZLE_R = 3, + VK_COMPONENT_SWIZZLE_G = 4, + VK_COMPONENT_SWIZZLE_B = 5, + VK_COMPONENT_SWIZZLE_A = 6, + VK_COMPONENT_SWIZZLE_MAX_ENUM = 0x7FFFFFFF +} VkComponentSwizzle; +typedef enum VkCommandPoolCreateFlagBits { + VK_COMMAND_POOL_CREATE_TRANSIENT_BIT = 1, + VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT = 2, + VK_COMMAND_POOL_CREATE_PROTECTED_BIT = 4, + VK_COMMAND_POOL_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkCommandPoolCreateFlagBits; +typedef enum VkCommandPoolResetFlagBits { + VK_COMMAND_POOL_RESET_RELEASE_RESOURCES_BIT = 1, + VK_COMMAND_POOL_RESET_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkCommandPoolResetFlagBits; +typedef enum VkCommandBufferResetFlagBits { + VK_COMMAND_BUFFER_RESET_RELEASE_RESOURCES_BIT = 1, + VK_COMMAND_BUFFER_RESET_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkCommandBufferResetFlagBits; +typedef enum VkCommandBufferLevel { + VK_COMMAND_BUFFER_LEVEL_PRIMARY = 0, + VK_COMMAND_BUFFER_LEVEL_SECONDARY = 1, + VK_COMMAND_BUFFER_LEVEL_MAX_ENUM = 0x7FFFFFFF +} VkCommandBufferLevel; +typedef enum VkCommandBufferUsageFlagBits { + VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT = 1, + VK_COMMAND_BUFFER_USAGE_RENDER_PASS_CONTINUE_BIT = 2, + VK_COMMAND_BUFFER_USAGE_SIMULTANEOUS_USE_BIT = 4, + VK_COMMAND_BUFFER_USAGE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkCommandBufferUsageFlagBits; +typedef enum VkCompareOp { + VK_COMPARE_OP_NEVER = 0, + VK_COMPARE_OP_LESS = 1, + VK_COMPARE_OP_EQUAL = 2, + VK_COMPARE_OP_LESS_OR_EQUAL = 3, + VK_COMPARE_OP_GREATER = 4, + VK_COMPARE_OP_NOT_EQUAL = 5, + VK_COMPARE_OP_GREATER_OR_EQUAL = 6, + VK_COMPARE_OP_ALWAYS = 7, + VK_COMPARE_OP_MAX_ENUM = 0x7FFFFFFF +} VkCompareOp; +typedef enum VkCullModeFlagBits { + VK_CULL_MODE_NONE = 0, + VK_CULL_MODE_FRONT_BIT = 1, + VK_CULL_MODE_BACK_BIT = 2, + VK_CULL_MODE_FRONT_AND_BACK = 0x00000003, + VK_CULL_MODE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkCullModeFlagBits; +typedef enum VkDescriptorType { + VK_DESCRIPTOR_TYPE_SAMPLER = 0, + VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER = 1, + VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE = 2, + VK_DESCRIPTOR_TYPE_STORAGE_IMAGE = 3, + VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER = 4, + VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER = 5, + VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER = 6, + VK_DESCRIPTOR_TYPE_STORAGE_BUFFER = 7, + VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC = 8, + VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC = 9, + VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT = 10, + VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK = 1000138000, + VK_DESCRIPTOR_TYPE_MAX_ENUM = 0x7FFFFFFF +} VkDescriptorType; +typedef enum VkDynamicState { + VK_DYNAMIC_STATE_VIEWPORT = 0, + VK_DYNAMIC_STATE_SCISSOR = 1, + VK_DYNAMIC_STATE_LINE_WIDTH = 2, + VK_DYNAMIC_STATE_DEPTH_BIAS = 3, + VK_DYNAMIC_STATE_BLEND_CONSTANTS = 4, + VK_DYNAMIC_STATE_DEPTH_BOUNDS = 5, + VK_DYNAMIC_STATE_STENCIL_COMPARE_MASK = 6, + VK_DYNAMIC_STATE_STENCIL_WRITE_MASK = 7, + VK_DYNAMIC_STATE_STENCIL_REFERENCE = 8, + VK_DYNAMIC_STATE_CULL_MODE = 1000267000, + VK_DYNAMIC_STATE_FRONT_FACE = 1000267001, + VK_DYNAMIC_STATE_PRIMITIVE_TOPOLOGY = 1000267002, + VK_DYNAMIC_STATE_VIEWPORT_WITH_COUNT = 1000267003, + VK_DYNAMIC_STATE_SCISSOR_WITH_COUNT = 1000267004, + VK_DYNAMIC_STATE_VERTEX_INPUT_BINDING_STRIDE = 1000267005, + VK_DYNAMIC_STATE_DEPTH_TEST_ENABLE = 1000267006, + VK_DYNAMIC_STATE_DEPTH_WRITE_ENABLE = 1000267007, + VK_DYNAMIC_STATE_DEPTH_COMPARE_OP = 1000267008, + VK_DYNAMIC_STATE_DEPTH_BOUNDS_TEST_ENABLE = 1000267009, + VK_DYNAMIC_STATE_STENCIL_TEST_ENABLE = 1000267010, + VK_DYNAMIC_STATE_STENCIL_OP = 1000267011, + VK_DYNAMIC_STATE_RASTERIZER_DISCARD_ENABLE = 1000377001, + VK_DYNAMIC_STATE_DEPTH_BIAS_ENABLE = 1000377002, + VK_DYNAMIC_STATE_PRIMITIVE_RESTART_ENABLE = 1000377004, + VK_DYNAMIC_STATE_MAX_ENUM = 0x7FFFFFFF +} VkDynamicState; +typedef enum VkFenceCreateFlagBits { + VK_FENCE_CREATE_SIGNALED_BIT = 1, + VK_FENCE_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkFenceCreateFlagBits; +typedef enum VkPolygonMode { + VK_POLYGON_MODE_FILL = 0, + VK_POLYGON_MODE_LINE = 1, + VK_POLYGON_MODE_POINT = 2, + VK_POLYGON_MODE_MAX_ENUM = 0x7FFFFFFF +} VkPolygonMode; +typedef enum VkFormat { + VK_FORMAT_UNDEFINED = 0, + VK_FORMAT_R4G4_UNORM_PACK8 = 1, + VK_FORMAT_R4G4B4A4_UNORM_PACK16 = 2, + VK_FORMAT_B4G4R4A4_UNORM_PACK16 = 3, + VK_FORMAT_R5G6B5_UNORM_PACK16 = 4, + VK_FORMAT_B5G6R5_UNORM_PACK16 = 5, + VK_FORMAT_R5G5B5A1_UNORM_PACK16 = 6, + VK_FORMAT_B5G5R5A1_UNORM_PACK16 = 7, + VK_FORMAT_A1R5G5B5_UNORM_PACK16 = 8, + VK_FORMAT_R8_UNORM = 9, + VK_FORMAT_R8_SNORM = 10, + VK_FORMAT_R8_USCALED = 11, + VK_FORMAT_R8_SSCALED = 12, + VK_FORMAT_R8_UINT = 13, + VK_FORMAT_R8_SINT = 14, + VK_FORMAT_R8_SRGB = 15, + VK_FORMAT_R8G8_UNORM = 16, + VK_FORMAT_R8G8_SNORM = 17, + VK_FORMAT_R8G8_USCALED = 18, + VK_FORMAT_R8G8_SSCALED = 19, + VK_FORMAT_R8G8_UINT = 20, + VK_FORMAT_R8G8_SINT = 21, + VK_FORMAT_R8G8_SRGB = 22, + VK_FORMAT_R8G8B8_UNORM = 23, + VK_FORMAT_R8G8B8_SNORM = 24, + VK_FORMAT_R8G8B8_USCALED = 25, + VK_FORMAT_R8G8B8_SSCALED = 26, + VK_FORMAT_R8G8B8_UINT = 27, + VK_FORMAT_R8G8B8_SINT = 28, + VK_FORMAT_R8G8B8_SRGB = 29, + VK_FORMAT_B8G8R8_UNORM = 30, + VK_FORMAT_B8G8R8_SNORM = 31, + VK_FORMAT_B8G8R8_USCALED = 32, + VK_FORMAT_B8G8R8_SSCALED = 33, + VK_FORMAT_B8G8R8_UINT = 34, + VK_FORMAT_B8G8R8_SINT = 35, + VK_FORMAT_B8G8R8_SRGB = 36, + VK_FORMAT_R8G8B8A8_UNORM = 37, + VK_FORMAT_R8G8B8A8_SNORM = 38, + VK_FORMAT_R8G8B8A8_USCALED = 39, + VK_FORMAT_R8G8B8A8_SSCALED = 40, + VK_FORMAT_R8G8B8A8_UINT = 41, + VK_FORMAT_R8G8B8A8_SINT = 42, + VK_FORMAT_R8G8B8A8_SRGB = 43, + VK_FORMAT_B8G8R8A8_UNORM = 44, + VK_FORMAT_B8G8R8A8_SNORM = 45, + VK_FORMAT_B8G8R8A8_USCALED = 46, + VK_FORMAT_B8G8R8A8_SSCALED = 47, + VK_FORMAT_B8G8R8A8_UINT = 48, + VK_FORMAT_B8G8R8A8_SINT = 49, + VK_FORMAT_B8G8R8A8_SRGB = 50, + VK_FORMAT_A8B8G8R8_UNORM_PACK32 = 51, + VK_FORMAT_A8B8G8R8_SNORM_PACK32 = 52, + VK_FORMAT_A8B8G8R8_USCALED_PACK32 = 53, + VK_FORMAT_A8B8G8R8_SSCALED_PACK32 = 54, + VK_FORMAT_A8B8G8R8_UINT_PACK32 = 55, + VK_FORMAT_A8B8G8R8_SINT_PACK32 = 56, + VK_FORMAT_A8B8G8R8_SRGB_PACK32 = 57, + VK_FORMAT_A2R10G10B10_UNORM_PACK32 = 58, + VK_FORMAT_A2R10G10B10_SNORM_PACK32 = 59, + VK_FORMAT_A2R10G10B10_USCALED_PACK32 = 60, + VK_FORMAT_A2R10G10B10_SSCALED_PACK32 = 61, + VK_FORMAT_A2R10G10B10_UINT_PACK32 = 62, + VK_FORMAT_A2R10G10B10_SINT_PACK32 = 63, + VK_FORMAT_A2B10G10R10_UNORM_PACK32 = 64, + VK_FORMAT_A2B10G10R10_SNORM_PACK32 = 65, + VK_FORMAT_A2B10G10R10_USCALED_PACK32 = 66, + VK_FORMAT_A2B10G10R10_SSCALED_PACK32 = 67, + VK_FORMAT_A2B10G10R10_UINT_PACK32 = 68, + VK_FORMAT_A2B10G10R10_SINT_PACK32 = 69, + VK_FORMAT_R16_UNORM = 70, + VK_FORMAT_R16_SNORM = 71, + VK_FORMAT_R16_USCALED = 72, + VK_FORMAT_R16_SSCALED = 73, + VK_FORMAT_R16_UINT = 74, + VK_FORMAT_R16_SINT = 75, + VK_FORMAT_R16_SFLOAT = 76, + VK_FORMAT_R16G16_UNORM = 77, + VK_FORMAT_R16G16_SNORM = 78, + VK_FORMAT_R16G16_USCALED = 79, + VK_FORMAT_R16G16_SSCALED = 80, + VK_FORMAT_R16G16_UINT = 81, + VK_FORMAT_R16G16_SINT = 82, + VK_FORMAT_R16G16_SFLOAT = 83, + VK_FORMAT_R16G16B16_UNORM = 84, + VK_FORMAT_R16G16B16_SNORM = 85, + VK_FORMAT_R16G16B16_USCALED = 86, + VK_FORMAT_R16G16B16_SSCALED = 87, + VK_FORMAT_R16G16B16_UINT = 88, + VK_FORMAT_R16G16B16_SINT = 89, + VK_FORMAT_R16G16B16_SFLOAT = 90, + VK_FORMAT_R16G16B16A16_UNORM = 91, + VK_FORMAT_R16G16B16A16_SNORM = 92, + VK_FORMAT_R16G16B16A16_USCALED = 93, + VK_FORMAT_R16G16B16A16_SSCALED = 94, + VK_FORMAT_R16G16B16A16_UINT = 95, + VK_FORMAT_R16G16B16A16_SINT = 96, + VK_FORMAT_R16G16B16A16_SFLOAT = 97, + VK_FORMAT_R32_UINT = 98, + VK_FORMAT_R32_SINT = 99, + VK_FORMAT_R32_SFLOAT = 100, + VK_FORMAT_R32G32_UINT = 101, + VK_FORMAT_R32G32_SINT = 102, + VK_FORMAT_R32G32_SFLOAT = 103, + VK_FORMAT_R32G32B32_UINT = 104, + VK_FORMAT_R32G32B32_SINT = 105, + VK_FORMAT_R32G32B32_SFLOAT = 106, + VK_FORMAT_R32G32B32A32_UINT = 107, + VK_FORMAT_R32G32B32A32_SINT = 108, + VK_FORMAT_R32G32B32A32_SFLOAT = 109, + VK_FORMAT_R64_UINT = 110, + VK_FORMAT_R64_SINT = 111, + VK_FORMAT_R64_SFLOAT = 112, + VK_FORMAT_R64G64_UINT = 113, + VK_FORMAT_R64G64_SINT = 114, + VK_FORMAT_R64G64_SFLOAT = 115, + VK_FORMAT_R64G64B64_UINT = 116, + VK_FORMAT_R64G64B64_SINT = 117, + VK_FORMAT_R64G64B64_SFLOAT = 118, + VK_FORMAT_R64G64B64A64_UINT = 119, + VK_FORMAT_R64G64B64A64_SINT = 120, + VK_FORMAT_R64G64B64A64_SFLOAT = 121, + VK_FORMAT_B10G11R11_UFLOAT_PACK32 = 122, + VK_FORMAT_E5B9G9R9_UFLOAT_PACK32 = 123, + VK_FORMAT_D16_UNORM = 124, + VK_FORMAT_X8_D24_UNORM_PACK32 = 125, + VK_FORMAT_D32_SFLOAT = 126, + VK_FORMAT_S8_UINT = 127, + VK_FORMAT_D16_UNORM_S8_UINT = 128, + VK_FORMAT_D24_UNORM_S8_UINT = 129, + VK_FORMAT_D32_SFLOAT_S8_UINT = 130, + VK_FORMAT_BC1_RGB_UNORM_BLOCK = 131, + VK_FORMAT_BC1_RGB_SRGB_BLOCK = 132, + VK_FORMAT_BC1_RGBA_UNORM_BLOCK = 133, + VK_FORMAT_BC1_RGBA_SRGB_BLOCK = 134, + VK_FORMAT_BC2_UNORM_BLOCK = 135, + VK_FORMAT_BC2_SRGB_BLOCK = 136, + VK_FORMAT_BC3_UNORM_BLOCK = 137, + VK_FORMAT_BC3_SRGB_BLOCK = 138, + VK_FORMAT_BC4_UNORM_BLOCK = 139, + VK_FORMAT_BC4_SNORM_BLOCK = 140, + VK_FORMAT_BC5_UNORM_BLOCK = 141, + VK_FORMAT_BC5_SNORM_BLOCK = 142, + VK_FORMAT_BC6H_UFLOAT_BLOCK = 143, + VK_FORMAT_BC6H_SFLOAT_BLOCK = 144, + VK_FORMAT_BC7_UNORM_BLOCK = 145, + VK_FORMAT_BC7_SRGB_BLOCK = 146, + VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK = 147, + VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK = 148, + VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK = 149, + VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK = 150, + VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK = 151, + VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK = 152, + VK_FORMAT_EAC_R11_UNORM_BLOCK = 153, + VK_FORMAT_EAC_R11_SNORM_BLOCK = 154, + VK_FORMAT_EAC_R11G11_UNORM_BLOCK = 155, + VK_FORMAT_EAC_R11G11_SNORM_BLOCK = 156, + VK_FORMAT_ASTC_4x4_UNORM_BLOCK = 157, + VK_FORMAT_ASTC_4x4_SRGB_BLOCK = 158, + VK_FORMAT_ASTC_5x4_UNORM_BLOCK = 159, + VK_FORMAT_ASTC_5x4_SRGB_BLOCK = 160, + VK_FORMAT_ASTC_5x5_UNORM_BLOCK = 161, + VK_FORMAT_ASTC_5x5_SRGB_BLOCK = 162, + VK_FORMAT_ASTC_6x5_UNORM_BLOCK = 163, + VK_FORMAT_ASTC_6x5_SRGB_BLOCK = 164, + VK_FORMAT_ASTC_6x6_UNORM_BLOCK = 165, + VK_FORMAT_ASTC_6x6_SRGB_BLOCK = 166, + VK_FORMAT_ASTC_8x5_UNORM_BLOCK = 167, + VK_FORMAT_ASTC_8x5_SRGB_BLOCK = 168, + VK_FORMAT_ASTC_8x6_UNORM_BLOCK = 169, + VK_FORMAT_ASTC_8x6_SRGB_BLOCK = 170, + VK_FORMAT_ASTC_8x8_UNORM_BLOCK = 171, + VK_FORMAT_ASTC_8x8_SRGB_BLOCK = 172, + VK_FORMAT_ASTC_10x5_UNORM_BLOCK = 173, + VK_FORMAT_ASTC_10x5_SRGB_BLOCK = 174, + VK_FORMAT_ASTC_10x6_UNORM_BLOCK = 175, + VK_FORMAT_ASTC_10x6_SRGB_BLOCK = 176, + VK_FORMAT_ASTC_10x8_UNORM_BLOCK = 177, + VK_FORMAT_ASTC_10x8_SRGB_BLOCK = 178, + VK_FORMAT_ASTC_10x10_UNORM_BLOCK = 179, + VK_FORMAT_ASTC_10x10_SRGB_BLOCK = 180, + VK_FORMAT_ASTC_12x10_UNORM_BLOCK = 181, + VK_FORMAT_ASTC_12x10_SRGB_BLOCK = 182, + VK_FORMAT_ASTC_12x12_UNORM_BLOCK = 183, + VK_FORMAT_ASTC_12x12_SRGB_BLOCK = 184, + VK_FORMAT_G8B8G8R8_422_UNORM = 1000156000, + VK_FORMAT_B8G8R8G8_422_UNORM = 1000156001, + VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM = 1000156002, + VK_FORMAT_G8_B8R8_2PLANE_420_UNORM = 1000156003, + VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM = 1000156004, + VK_FORMAT_G8_B8R8_2PLANE_422_UNORM = 1000156005, + VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM = 1000156006, + VK_FORMAT_R10X6_UNORM_PACK16 = 1000156007, + VK_FORMAT_R10X6G10X6_UNORM_2PACK16 = 1000156008, + VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16 = 1000156009, + VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16 = 1000156010, + VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16 = 1000156011, + VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16 = 1000156012, + VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16 = 1000156013, + VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16 = 1000156014, + VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16 = 1000156015, + VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16 = 1000156016, + VK_FORMAT_R12X4_UNORM_PACK16 = 1000156017, + VK_FORMAT_R12X4G12X4_UNORM_2PACK16 = 1000156018, + VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16 = 1000156019, + VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16 = 1000156020, + VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16 = 1000156021, + VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16 = 1000156022, + VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16 = 1000156023, + VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16 = 1000156024, + VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16 = 1000156025, + VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16 = 1000156026, + VK_FORMAT_G16B16G16R16_422_UNORM = 1000156027, + VK_FORMAT_B16G16R16G16_422_UNORM = 1000156028, + VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM = 1000156029, + VK_FORMAT_G16_B16R16_2PLANE_420_UNORM = 1000156030, + VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM = 1000156031, + VK_FORMAT_G16_B16R16_2PLANE_422_UNORM = 1000156032, + VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM = 1000156033, + VK_FORMAT_G8_B8R8_2PLANE_444_UNORM = 1000330000, + VK_FORMAT_G10X6_B10X6R10X6_2PLANE_444_UNORM_3PACK16 = 1000330001, + VK_FORMAT_G12X4_B12X4R12X4_2PLANE_444_UNORM_3PACK16 = 1000330002, + VK_FORMAT_G16_B16R16_2PLANE_444_UNORM = 1000330003, + VK_FORMAT_A4R4G4B4_UNORM_PACK16 = 1000340000, + VK_FORMAT_A4B4G4R4_UNORM_PACK16 = 1000340001, + VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK = 1000066000, + VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK = 1000066001, + VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK = 1000066002, + VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK = 1000066003, + VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK = 1000066004, + VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK = 1000066005, + VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK = 1000066006, + VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK = 1000066007, + VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK = 1000066008, + VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK = 1000066009, + VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK = 1000066010, + VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK = 1000066011, + VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK = 1000066012, + VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK = 1000066013, + VK_FORMAT_MAX_ENUM = 0x7FFFFFFF +} VkFormat; +typedef enum VkFormatFeatureFlagBits { + VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT = 1, + VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT = 2, + VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT = 4, + VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT = 8, + VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT = 16, + VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT = 32, + VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT = 64, + VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT = 128, + VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT = 256, + VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT = 512, + VK_FORMAT_FEATURE_BLIT_SRC_BIT = 1024, + VK_FORMAT_FEATURE_BLIT_DST_BIT = 2048, + VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT = 4096, + VK_FORMAT_FEATURE_TRANSFER_SRC_BIT = 16384, + VK_FORMAT_FEATURE_TRANSFER_DST_BIT = 32768, + VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT = 131072, + VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT = 262144, + VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT = 524288, + VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT = 1048576, + VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT = 2097152, + VK_FORMAT_FEATURE_DISJOINT_BIT = 4194304, + VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT = 8388608, + VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT = 65536, + VK_FORMAT_FEATURE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkFormatFeatureFlagBits; +typedef enum VkFrontFace { + VK_FRONT_FACE_COUNTER_CLOCKWISE = 0, + VK_FRONT_FACE_CLOCKWISE = 1, + VK_FRONT_FACE_MAX_ENUM = 0x7FFFFFFF +} VkFrontFace; +typedef enum VkImageAspectFlagBits { + VK_IMAGE_ASPECT_COLOR_BIT = 1, + VK_IMAGE_ASPECT_DEPTH_BIT = 2, + VK_IMAGE_ASPECT_STENCIL_BIT = 4, + VK_IMAGE_ASPECT_METADATA_BIT = 8, + VK_IMAGE_ASPECT_PLANE_0_BIT = 16, + VK_IMAGE_ASPECT_PLANE_1_BIT = 32, + VK_IMAGE_ASPECT_PLANE_2_BIT = 64, + VK_IMAGE_ASPECT_NONE = 0, + VK_IMAGE_ASPECT_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkImageAspectFlagBits; +typedef enum VkImageCreateFlagBits { + VK_IMAGE_CREATE_SPARSE_BINDING_BIT = 1, + VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT = 2, + VK_IMAGE_CREATE_SPARSE_ALIASED_BIT = 4, + VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT = 8, + VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT = 16, + VK_IMAGE_CREATE_ALIAS_BIT = 1024, + VK_IMAGE_CREATE_SPLIT_INSTANCE_BIND_REGIONS_BIT = 64, + VK_IMAGE_CREATE_2D_ARRAY_COMPATIBLE_BIT = 32, + VK_IMAGE_CREATE_BLOCK_TEXEL_VIEW_COMPATIBLE_BIT = 128, + VK_IMAGE_CREATE_EXTENDED_USAGE_BIT = 256, + VK_IMAGE_CREATE_PROTECTED_BIT = 2048, + VK_IMAGE_CREATE_DISJOINT_BIT = 512, + VK_IMAGE_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkImageCreateFlagBits; +typedef enum VkImageLayout { + VK_IMAGE_LAYOUT_UNDEFINED = 0, + VK_IMAGE_LAYOUT_GENERAL = 1, + VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL = 2, + VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL = 3, + VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL = 4, + VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL = 5, + VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL = 6, + VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL = 7, + VK_IMAGE_LAYOUT_PREINITIALIZED = 8, + VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL = 1000117000, + VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL = 1000117001, + VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL = 1000241000, + VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_OPTIMAL = 1000241001, + VK_IMAGE_LAYOUT_STENCIL_ATTACHMENT_OPTIMAL = 1000241002, + VK_IMAGE_LAYOUT_STENCIL_READ_ONLY_OPTIMAL = 1000241003, + VK_IMAGE_LAYOUT_READ_ONLY_OPTIMAL = 1000314000, + VK_IMAGE_LAYOUT_ATTACHMENT_OPTIMAL = 1000314001, + VK_IMAGE_LAYOUT_PRESENT_SRC_KHR = 1000001002, + VK_IMAGE_LAYOUT_MAX_ENUM = 0x7FFFFFFF +} VkImageLayout; +typedef enum VkImageTiling { + VK_IMAGE_TILING_OPTIMAL = 0, + VK_IMAGE_TILING_LINEAR = 1, + VK_IMAGE_TILING_MAX_ENUM = 0x7FFFFFFF +} VkImageTiling; +typedef enum VkImageType { + VK_IMAGE_TYPE_1D = 0, + VK_IMAGE_TYPE_2D = 1, + VK_IMAGE_TYPE_3D = 2, + VK_IMAGE_TYPE_MAX_ENUM = 0x7FFFFFFF +} VkImageType; +typedef enum VkImageUsageFlagBits { + VK_IMAGE_USAGE_TRANSFER_SRC_BIT = 1, + VK_IMAGE_USAGE_TRANSFER_DST_BIT = 2, + VK_IMAGE_USAGE_SAMPLED_BIT = 4, + VK_IMAGE_USAGE_STORAGE_BIT = 8, + VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT = 16, + VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT = 32, + VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT = 64, + VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT = 128, + VK_IMAGE_USAGE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkImageUsageFlagBits; +typedef enum VkImageViewType { + VK_IMAGE_VIEW_TYPE_1D = 0, + VK_IMAGE_VIEW_TYPE_2D = 1, + VK_IMAGE_VIEW_TYPE_3D = 2, + VK_IMAGE_VIEW_TYPE_CUBE = 3, + VK_IMAGE_VIEW_TYPE_1D_ARRAY = 4, + VK_IMAGE_VIEW_TYPE_2D_ARRAY = 5, + VK_IMAGE_VIEW_TYPE_CUBE_ARRAY = 6, + VK_IMAGE_VIEW_TYPE_MAX_ENUM = 0x7FFFFFFF +} VkImageViewType; +typedef enum VkSharingMode { + VK_SHARING_MODE_EXCLUSIVE = 0, + VK_SHARING_MODE_CONCURRENT = 1, + VK_SHARING_MODE_MAX_ENUM = 0x7FFFFFFF +} VkSharingMode; +typedef enum VkIndexType { + VK_INDEX_TYPE_UINT16 = 0, + VK_INDEX_TYPE_UINT32 = 1, + VK_INDEX_TYPE_MAX_ENUM = 0x7FFFFFFF +} VkIndexType; +typedef enum VkLogicOp { + VK_LOGIC_OP_CLEAR = 0, + VK_LOGIC_OP_AND = 1, + VK_LOGIC_OP_AND_REVERSE = 2, + VK_LOGIC_OP_COPY = 3, + VK_LOGIC_OP_AND_INVERTED = 4, + VK_LOGIC_OP_NO_OP = 5, + VK_LOGIC_OP_XOR = 6, + VK_LOGIC_OP_OR = 7, + VK_LOGIC_OP_NOR = 8, + VK_LOGIC_OP_EQUIVALENT = 9, + VK_LOGIC_OP_INVERT = 10, + VK_LOGIC_OP_OR_REVERSE = 11, + VK_LOGIC_OP_COPY_INVERTED = 12, + VK_LOGIC_OP_OR_INVERTED = 13, + VK_LOGIC_OP_NAND = 14, + VK_LOGIC_OP_SET = 15, + VK_LOGIC_OP_MAX_ENUM = 0x7FFFFFFF +} VkLogicOp; +typedef enum VkMemoryHeapFlagBits { + VK_MEMORY_HEAP_DEVICE_LOCAL_BIT = 1, + VK_MEMORY_HEAP_MULTI_INSTANCE_BIT = 2, + VK_MEMORY_HEAP_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkMemoryHeapFlagBits; +typedef enum VkAccessFlagBits { + VK_ACCESS_INDIRECT_COMMAND_READ_BIT = 1, + VK_ACCESS_INDEX_READ_BIT = 2, + VK_ACCESS_VERTEX_ATTRIBUTE_READ_BIT = 4, + VK_ACCESS_UNIFORM_READ_BIT = 8, + VK_ACCESS_INPUT_ATTACHMENT_READ_BIT = 16, + VK_ACCESS_SHADER_READ_BIT = 32, + VK_ACCESS_SHADER_WRITE_BIT = 64, + VK_ACCESS_COLOR_ATTACHMENT_READ_BIT = 128, + VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT = 256, + VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT = 512, + VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT = 1024, + VK_ACCESS_TRANSFER_READ_BIT = 2048, + VK_ACCESS_TRANSFER_WRITE_BIT = 4096, + VK_ACCESS_HOST_READ_BIT = 8192, + VK_ACCESS_HOST_WRITE_BIT = 16384, + VK_ACCESS_MEMORY_READ_BIT = 32768, + VK_ACCESS_MEMORY_WRITE_BIT = 65536, + VK_ACCESS_NONE = 0, + VK_ACCESS_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkAccessFlagBits; +typedef enum VkMemoryPropertyFlagBits { + VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT = 1, + VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT = 2, + VK_MEMORY_PROPERTY_HOST_COHERENT_BIT = 4, + VK_MEMORY_PROPERTY_HOST_CACHED_BIT = 8, + VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT = 16, + VK_MEMORY_PROPERTY_PROTECTED_BIT = 32, + VK_MEMORY_PROPERTY_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkMemoryPropertyFlagBits; +typedef enum VkPhysicalDeviceType { + VK_PHYSICAL_DEVICE_TYPE_OTHER = 0, + VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU = 1, + VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU = 2, + VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU = 3, + VK_PHYSICAL_DEVICE_TYPE_CPU = 4, + VK_PHYSICAL_DEVICE_TYPE_MAX_ENUM = 0x7FFFFFFF +} VkPhysicalDeviceType; +typedef enum VkPipelineBindPoint { + VK_PIPELINE_BIND_POINT_GRAPHICS = 0, + VK_PIPELINE_BIND_POINT_COMPUTE = 1, + VK_PIPELINE_BIND_POINT_MAX_ENUM = 0x7FFFFFFF +} VkPipelineBindPoint; +typedef enum VkPipelineCreateFlagBits { + VK_PIPELINE_CREATE_DISABLE_OPTIMIZATION_BIT = 1, + VK_PIPELINE_CREATE_ALLOW_DERIVATIVES_BIT = 2, + VK_PIPELINE_CREATE_DERIVATIVE_BIT = 4, + VK_PIPELINE_CREATE_VIEW_INDEX_FROM_DEVICE_INDEX_BIT = 8, + VK_PIPELINE_CREATE_DISPATCH_BASE_BIT = 16, + VK_PIPELINE_CREATE_DISPATCH_BASE = VK_PIPELINE_CREATE_DISPATCH_BASE_BIT, + VK_PIPELINE_CREATE_FAIL_ON_PIPELINE_COMPILE_REQUIRED_BIT = 256, + VK_PIPELINE_CREATE_EARLY_RETURN_ON_FAILURE_BIT = 512, + VK_PIPELINE_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkPipelineCreateFlagBits; +typedef enum VkPrimitiveTopology { + VK_PRIMITIVE_TOPOLOGY_POINT_LIST = 0, + VK_PRIMITIVE_TOPOLOGY_LINE_LIST = 1, + VK_PRIMITIVE_TOPOLOGY_LINE_STRIP = 2, + VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST = 3, + VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP = 4, + VK_PRIMITIVE_TOPOLOGY_TRIANGLE_FAN = 5, + VK_PRIMITIVE_TOPOLOGY_LINE_LIST_WITH_ADJACENCY = 6, + VK_PRIMITIVE_TOPOLOGY_LINE_STRIP_WITH_ADJACENCY = 7, + VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST_WITH_ADJACENCY = 8, + VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP_WITH_ADJACENCY = 9, + VK_PRIMITIVE_TOPOLOGY_PATCH_LIST = 10, + VK_PRIMITIVE_TOPOLOGY_MAX_ENUM = 0x7FFFFFFF +} VkPrimitiveTopology; +typedef enum VkQueryControlFlagBits { + VK_QUERY_CONTROL_PRECISE_BIT = 1, + VK_QUERY_CONTROL_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkQueryControlFlagBits; +typedef enum VkQueryPipelineStatisticFlagBits { + VK_QUERY_PIPELINE_STATISTIC_INPUT_ASSEMBLY_VERTICES_BIT = 1, + VK_QUERY_PIPELINE_STATISTIC_INPUT_ASSEMBLY_PRIMITIVES_BIT = 2, + VK_QUERY_PIPELINE_STATISTIC_VERTEX_SHADER_INVOCATIONS_BIT = 4, + VK_QUERY_PIPELINE_STATISTIC_GEOMETRY_SHADER_INVOCATIONS_BIT = 8, + VK_QUERY_PIPELINE_STATISTIC_GEOMETRY_SHADER_PRIMITIVES_BIT = 16, + VK_QUERY_PIPELINE_STATISTIC_CLIPPING_INVOCATIONS_BIT = 32, + VK_QUERY_PIPELINE_STATISTIC_CLIPPING_PRIMITIVES_BIT = 64, + VK_QUERY_PIPELINE_STATISTIC_FRAGMENT_SHADER_INVOCATIONS_BIT = 128, + VK_QUERY_PIPELINE_STATISTIC_TESSELLATION_CONTROL_SHADER_PATCHES_BIT = 256, + VK_QUERY_PIPELINE_STATISTIC_TESSELLATION_EVALUATION_SHADER_INVOCATIONS_BIT = 512, + VK_QUERY_PIPELINE_STATISTIC_COMPUTE_SHADER_INVOCATIONS_BIT = 1024, + VK_QUERY_PIPELINE_STATISTIC_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkQueryPipelineStatisticFlagBits; +typedef enum VkQueryResultFlagBits { + VK_QUERY_RESULT_64_BIT = 1, + VK_QUERY_RESULT_WAIT_BIT = 2, + VK_QUERY_RESULT_WITH_AVAILABILITY_BIT = 4, + VK_QUERY_RESULT_PARTIAL_BIT = 8, + VK_QUERY_RESULT_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkQueryResultFlagBits; +typedef enum VkQueryType { + VK_QUERY_TYPE_OCCLUSION = 0, + VK_QUERY_TYPE_PIPELINE_STATISTICS = 1, + VK_QUERY_TYPE_TIMESTAMP = 2, + VK_QUERY_TYPE_MAX_ENUM = 0x7FFFFFFF +} VkQueryType; +typedef enum VkQueueFlagBits { + VK_QUEUE_GRAPHICS_BIT = 1, + VK_QUEUE_COMPUTE_BIT = 2, + VK_QUEUE_TRANSFER_BIT = 4, + VK_QUEUE_SPARSE_BINDING_BIT = 8, + VK_QUEUE_PROTECTED_BIT = 16, + VK_QUEUE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkQueueFlagBits; +typedef enum VkSubpassContents { + VK_SUBPASS_CONTENTS_INLINE = 0, + VK_SUBPASS_CONTENTS_SECONDARY_COMMAND_BUFFERS = 1, + VK_SUBPASS_CONTENTS_MAX_ENUM = 0x7FFFFFFF +} VkSubpassContents; +typedef enum VkResult { + VK_SUCCESS = 0, + VK_NOT_READY = 1, + VK_TIMEOUT = 2, + VK_EVENT_SET = 3, + VK_EVENT_RESET = 4, + VK_INCOMPLETE = 5, + VK_ERROR_OUT_OF_HOST_MEMORY = -1, + VK_ERROR_OUT_OF_DEVICE_MEMORY = -2, + VK_ERROR_INITIALIZATION_FAILED = -3, + VK_ERROR_DEVICE_LOST = -4, + VK_ERROR_MEMORY_MAP_FAILED = -5, + VK_ERROR_LAYER_NOT_PRESENT = -6, + VK_ERROR_EXTENSION_NOT_PRESENT = -7, + VK_ERROR_FEATURE_NOT_PRESENT = -8, + VK_ERROR_INCOMPATIBLE_DRIVER = -9, + VK_ERROR_TOO_MANY_OBJECTS = -10, + VK_ERROR_FORMAT_NOT_SUPPORTED = -11, + VK_ERROR_FRAGMENTED_POOL = -12, + VK_ERROR_UNKNOWN = -13, + VK_ERROR_OUT_OF_POOL_MEMORY = -1000069000, + VK_ERROR_INVALID_EXTERNAL_HANDLE = -1000072003, + VK_ERROR_FRAGMENTATION = -1000161000, + VK_ERROR_INVALID_OPAQUE_CAPTURE_ADDRESS = -1000257000, + VK_PIPELINE_COMPILE_REQUIRED = 1000297000, + VK_ERROR_SURFACE_LOST_KHR = -1000000000, + VK_ERROR_NATIVE_WINDOW_IN_USE_KHR = -1000000001, + VK_SUBOPTIMAL_KHR = 1000001003, + VK_ERROR_OUT_OF_DATE_KHR = -1000001004, + VK_ERROR_VALIDATION_FAILED_EXT = -1000011001, + VK_RESULT_MAX_ENUM = 0x7FFFFFFF +} VkResult; +typedef enum VkShaderStageFlagBits { + VK_SHADER_STAGE_VERTEX_BIT = 1, + VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT = 2, + VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT = 4, + VK_SHADER_STAGE_GEOMETRY_BIT = 8, + VK_SHADER_STAGE_FRAGMENT_BIT = 16, + VK_SHADER_STAGE_COMPUTE_BIT = 32, + VK_SHADER_STAGE_ALL_GRAPHICS = 0x0000001F, + VK_SHADER_STAGE_ALL = 0x7FFFFFFF, + VK_SHADER_STAGE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkShaderStageFlagBits; +typedef enum VkSparseMemoryBindFlagBits { + VK_SPARSE_MEMORY_BIND_METADATA_BIT = 1, + VK_SPARSE_MEMORY_BIND_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkSparseMemoryBindFlagBits; +typedef enum VkStencilFaceFlagBits { + VK_STENCIL_FACE_FRONT_BIT = 1, + VK_STENCIL_FACE_BACK_BIT = 2, + VK_STENCIL_FACE_FRONT_AND_BACK = 0x00000003, + VK_STENCIL_FRONT_AND_BACK = VK_STENCIL_FACE_FRONT_AND_BACK, + VK_STENCIL_FACE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkStencilFaceFlagBits; +typedef enum VkStencilOp { + VK_STENCIL_OP_KEEP = 0, + VK_STENCIL_OP_ZERO = 1, + VK_STENCIL_OP_REPLACE = 2, + VK_STENCIL_OP_INCREMENT_AND_CLAMP = 3, + VK_STENCIL_OP_DECREMENT_AND_CLAMP = 4, + VK_STENCIL_OP_INVERT = 5, + VK_STENCIL_OP_INCREMENT_AND_WRAP = 6, + VK_STENCIL_OP_DECREMENT_AND_WRAP = 7, + VK_STENCIL_OP_MAX_ENUM = 0x7FFFFFFF +} VkStencilOp; +typedef enum VkStructureType { + VK_STRUCTURE_TYPE_APPLICATION_INFO = 0, + VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO = 1, + VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO = 2, + VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO = 3, + VK_STRUCTURE_TYPE_SUBMIT_INFO = 4, + VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO = 5, + VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE = 6, + VK_STRUCTURE_TYPE_BIND_SPARSE_INFO = 7, + VK_STRUCTURE_TYPE_FENCE_CREATE_INFO = 8, + VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO = 9, + VK_STRUCTURE_TYPE_EVENT_CREATE_INFO = 10, + VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO = 11, + VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO = 12, + VK_STRUCTURE_TYPE_BUFFER_VIEW_CREATE_INFO = 13, + VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO = 14, + VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO = 15, + VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO = 16, + VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO = 17, + VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO = 18, + VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO = 19, + VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO = 20, + VK_STRUCTURE_TYPE_PIPELINE_TESSELLATION_STATE_CREATE_INFO = 21, + VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO = 22, + VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO = 23, + VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO = 24, + VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO = 25, + VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO = 26, + VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO = 27, + VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO = 28, + VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO = 29, + VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO = 30, + VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO = 31, + VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO = 32, + VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO = 33, + VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO = 34, + VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET = 35, + VK_STRUCTURE_TYPE_COPY_DESCRIPTOR_SET = 36, + VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO = 37, + VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO = 38, + VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO = 39, + VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO = 40, + VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO = 41, + VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO = 42, + VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO = 43, + VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER = 44, + VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER = 45, + VK_STRUCTURE_TYPE_MEMORY_BARRIER = 46, + VK_STRUCTURE_TYPE_LOADER_INSTANCE_CREATE_INFO = 47, + VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO = 48, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES = 1000094000, + VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO = 1000157000, + VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_INFO = 1000157001, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES = 1000083000, + VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS = 1000127000, + VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO = 1000127001, + VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_FLAGS_INFO = 1000060000, + VK_STRUCTURE_TYPE_DEVICE_GROUP_RENDER_PASS_BEGIN_INFO = 1000060003, + VK_STRUCTURE_TYPE_DEVICE_GROUP_COMMAND_BUFFER_BEGIN_INFO = 1000060004, + VK_STRUCTURE_TYPE_DEVICE_GROUP_SUBMIT_INFO = 1000060005, + VK_STRUCTURE_TYPE_DEVICE_GROUP_BIND_SPARSE_INFO = 1000060006, + VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_DEVICE_GROUP_INFO = 1000060013, + VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_DEVICE_GROUP_INFO = 1000060014, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES = 1000070000, + VK_STRUCTURE_TYPE_DEVICE_GROUP_DEVICE_CREATE_INFO = 1000070001, + VK_STRUCTURE_TYPE_BUFFER_MEMORY_REQUIREMENTS_INFO_2 = 1000146000, + VK_STRUCTURE_TYPE_IMAGE_MEMORY_REQUIREMENTS_INFO_2 = 1000146001, + VK_STRUCTURE_TYPE_IMAGE_SPARSE_MEMORY_REQUIREMENTS_INFO_2 = 1000146002, + VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2 = 1000146003, + VK_STRUCTURE_TYPE_SPARSE_IMAGE_MEMORY_REQUIREMENTS_2 = 1000146004, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2 = 1000059000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2 = 1000059001, + VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2 = 1000059002, + VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2 = 1000059003, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2 = 1000059004, + VK_STRUCTURE_TYPE_QUEUE_FAMILY_PROPERTIES_2 = 1000059005, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PROPERTIES_2 = 1000059006, + VK_STRUCTURE_TYPE_SPARSE_IMAGE_FORMAT_PROPERTIES_2 = 1000059007, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SPARSE_IMAGE_FORMAT_INFO_2 = 1000059008, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_POINT_CLIPPING_PROPERTIES = 1000117000, + VK_STRUCTURE_TYPE_RENDER_PASS_INPUT_ATTACHMENT_ASPECT_CREATE_INFO = 1000117001, + VK_STRUCTURE_TYPE_IMAGE_VIEW_USAGE_CREATE_INFO = 1000117002, + VK_STRUCTURE_TYPE_PIPELINE_TESSELLATION_DOMAIN_ORIGIN_STATE_CREATE_INFO = 1000117003, + VK_STRUCTURE_TYPE_RENDER_PASS_MULTIVIEW_CREATE_INFO = 1000053000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES = 1000053001, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES = 1000053002, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES = 1000120000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTER_FEATURES = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES, + VK_STRUCTURE_TYPE_PROTECTED_SUBMIT_INFO = 1000145000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_FEATURES = 1000145001, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_PROPERTIES = 1000145002, + VK_STRUCTURE_TYPE_DEVICE_QUEUE_INFO_2 = 1000145003, + VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_CREATE_INFO = 1000156000, + VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_INFO = 1000156001, + VK_STRUCTURE_TYPE_BIND_IMAGE_PLANE_MEMORY_INFO = 1000156002, + VK_STRUCTURE_TYPE_IMAGE_PLANE_MEMORY_REQUIREMENTS_INFO = 1000156003, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES = 1000156004, + VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_IMAGE_FORMAT_PROPERTIES = 1000156005, + VK_STRUCTURE_TYPE_DESCRIPTOR_UPDATE_TEMPLATE_CREATE_INFO = 1000085000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO = 1000071000, + VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES = 1000071001, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_BUFFER_INFO = 1000071002, + VK_STRUCTURE_TYPE_EXTERNAL_BUFFER_PROPERTIES = 1000071003, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES = 1000071004, + VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_BUFFER_CREATE_INFO = 1000072000, + VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO = 1000072001, + VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO = 1000072002, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_FENCE_INFO = 1000112000, + VK_STRUCTURE_TYPE_EXTERNAL_FENCE_PROPERTIES = 1000112001, + VK_STRUCTURE_TYPE_EXPORT_FENCE_CREATE_INFO = 1000113000, + VK_STRUCTURE_TYPE_EXPORT_SEMAPHORE_CREATE_INFO = 1000077000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_SEMAPHORE_INFO = 1000076000, + VK_STRUCTURE_TYPE_EXTERNAL_SEMAPHORE_PROPERTIES = 1000076001, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES = 1000168000, + VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_SUPPORT = 1000168001, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES = 1000063000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETER_FEATURES = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES = 49, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_PROPERTIES = 50, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES = 51, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_PROPERTIES = 52, + VK_STRUCTURE_TYPE_IMAGE_FORMAT_LIST_CREATE_INFO = 1000147000, + VK_STRUCTURE_TYPE_ATTACHMENT_DESCRIPTION_2 = 1000109000, + VK_STRUCTURE_TYPE_ATTACHMENT_REFERENCE_2 = 1000109001, + VK_STRUCTURE_TYPE_SUBPASS_DESCRIPTION_2 = 1000109002, + VK_STRUCTURE_TYPE_SUBPASS_DEPENDENCY_2 = 1000109003, + VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO_2 = 1000109004, + VK_STRUCTURE_TYPE_SUBPASS_BEGIN_INFO = 1000109005, + VK_STRUCTURE_TYPE_SUBPASS_END_INFO = 1000109006, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES = 1000177000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES = 1000196000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES = 1000180000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES = 1000082000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FLOAT_CONTROLS_PROPERTIES = 1000197000, + VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_BINDING_FLAGS_CREATE_INFO = 1000161000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES = 1000161001, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_PROPERTIES = 1000161002, + VK_STRUCTURE_TYPE_DESCRIPTOR_SET_VARIABLE_DESCRIPTOR_COUNT_ALLOCATE_INFO = 1000161003, + VK_STRUCTURE_TYPE_DESCRIPTOR_SET_VARIABLE_DESCRIPTOR_COUNT_LAYOUT_SUPPORT = 1000161004, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_STENCIL_RESOLVE_PROPERTIES = 1000199000, + VK_STRUCTURE_TYPE_SUBPASS_DESCRIPTION_DEPTH_STENCIL_RESOLVE = 1000199001, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SCALAR_BLOCK_LAYOUT_FEATURES = 1000221000, + VK_STRUCTURE_TYPE_IMAGE_STENCIL_USAGE_CREATE_INFO = 1000246000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_FILTER_MINMAX_PROPERTIES = 1000130000, + VK_STRUCTURE_TYPE_SAMPLER_REDUCTION_MODE_CREATE_INFO = 1000130001, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_MEMORY_MODEL_FEATURES = 1000211000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGELESS_FRAMEBUFFER_FEATURES = 1000108000, + VK_STRUCTURE_TYPE_FRAMEBUFFER_ATTACHMENTS_CREATE_INFO = 1000108001, + VK_STRUCTURE_TYPE_FRAMEBUFFER_ATTACHMENT_IMAGE_INFO = 1000108002, + VK_STRUCTURE_TYPE_RENDER_PASS_ATTACHMENT_BEGIN_INFO = 1000108003, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_UNIFORM_BUFFER_STANDARD_LAYOUT_FEATURES = 1000253000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES = 1000175000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SEPARATE_DEPTH_STENCIL_LAYOUTS_FEATURES = 1000241000, + VK_STRUCTURE_TYPE_ATTACHMENT_REFERENCE_STENCIL_LAYOUT = 1000241001, + VK_STRUCTURE_TYPE_ATTACHMENT_DESCRIPTION_STENCIL_LAYOUT = 1000241002, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_QUERY_RESET_FEATURES = 1000261000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TIMELINE_SEMAPHORE_FEATURES = 1000207000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TIMELINE_SEMAPHORE_PROPERTIES = 1000207001, + VK_STRUCTURE_TYPE_SEMAPHORE_TYPE_CREATE_INFO = 1000207002, + VK_STRUCTURE_TYPE_TIMELINE_SEMAPHORE_SUBMIT_INFO = 1000207003, + VK_STRUCTURE_TYPE_SEMAPHORE_WAIT_INFO = 1000207004, + VK_STRUCTURE_TYPE_SEMAPHORE_SIGNAL_INFO = 1000207005, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES = 1000257000, + VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO = 1000244001, + VK_STRUCTURE_TYPE_BUFFER_OPAQUE_CAPTURE_ADDRESS_CREATE_INFO = 1000257002, + VK_STRUCTURE_TYPE_MEMORY_OPAQUE_CAPTURE_ADDRESS_ALLOCATE_INFO = 1000257003, + VK_STRUCTURE_TYPE_DEVICE_MEMORY_OPAQUE_CAPTURE_ADDRESS_INFO = 1000257004, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_3_FEATURES = 53, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_3_PROPERTIES = 54, + VK_STRUCTURE_TYPE_PIPELINE_CREATION_FEEDBACK_CREATE_INFO = 1000192000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_TERMINATE_INVOCATION_FEATURES = 1000215000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TOOL_PROPERTIES = 1000245000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES = 1000276000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIVATE_DATA_FEATURES = 1000295000, + VK_STRUCTURE_TYPE_DEVICE_PRIVATE_DATA_CREATE_INFO = 1000295001, + VK_STRUCTURE_TYPE_PRIVATE_DATA_SLOT_CREATE_INFO = 1000295002, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_CREATION_CACHE_CONTROL_FEATURES = 1000297000, + VK_STRUCTURE_TYPE_MEMORY_BARRIER_2 = 1000314000, + VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER_2 = 1000314001, + VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER_2 = 1000314002, + VK_STRUCTURE_TYPE_DEPENDENCY_INFO = 1000314003, + VK_STRUCTURE_TYPE_SUBMIT_INFO_2 = 1000314004, + VK_STRUCTURE_TYPE_SEMAPHORE_SUBMIT_INFO = 1000314005, + VK_STRUCTURE_TYPE_COMMAND_BUFFER_SUBMIT_INFO = 1000314006, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SYNCHRONIZATION_2_FEATURES = 1000314007, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ZERO_INITIALIZE_WORKGROUP_MEMORY_FEATURES = 1000325000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_ROBUSTNESS_FEATURES = 1000335000, + VK_STRUCTURE_TYPE_COPY_BUFFER_INFO_2 = 1000337000, + VK_STRUCTURE_TYPE_COPY_IMAGE_INFO_2 = 1000337001, + VK_STRUCTURE_TYPE_COPY_BUFFER_TO_IMAGE_INFO_2 = 1000337002, + VK_STRUCTURE_TYPE_COPY_IMAGE_TO_BUFFER_INFO_2 = 1000337003, + VK_STRUCTURE_TYPE_BLIT_IMAGE_INFO_2 = 1000337004, + VK_STRUCTURE_TYPE_RESOLVE_IMAGE_INFO_2 = 1000337005, + VK_STRUCTURE_TYPE_BUFFER_COPY_2 = 1000337006, + VK_STRUCTURE_TYPE_IMAGE_COPY_2 = 1000337007, + VK_STRUCTURE_TYPE_IMAGE_BLIT_2 = 1000337008, + VK_STRUCTURE_TYPE_BUFFER_IMAGE_COPY_2 = 1000337009, + VK_STRUCTURE_TYPE_IMAGE_RESOLVE_2 = 1000337010, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_SIZE_CONTROL_PROPERTIES = 1000225000, + VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_REQUIRED_SUBGROUP_SIZE_CREATE_INFO = 1000225001, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_SIZE_CONTROL_FEATURES = 1000225002, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INLINE_UNIFORM_BLOCK_FEATURES = 1000138000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INLINE_UNIFORM_BLOCK_PROPERTIES = 1000138001, + VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_INLINE_UNIFORM_BLOCK = 1000138002, + VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_INLINE_UNIFORM_BLOCK_CREATE_INFO = 1000138003, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXTURE_COMPRESSION_ASTC_HDR_FEATURES = 1000066000, + VK_STRUCTURE_TYPE_RENDERING_INFO = 1000044000, + VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO = 1000044001, + VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO = 1000044002, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_FEATURES = 1000044003, + VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_RENDERING_INFO = 1000044004, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_FEATURES = 1000280000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_PROPERTIES = 1000280001, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_PROPERTIES = 1000281001, + VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3 = 1000360000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_4_FEATURES = 1000413000, + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_4_PROPERTIES = 1000413001, + VK_STRUCTURE_TYPE_DEVICE_BUFFER_MEMORY_REQUIREMENTS = 1000413002, + VK_STRUCTURE_TYPE_DEVICE_IMAGE_MEMORY_REQUIREMENTS = 1000413003, + VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR = 1000001000, + VK_STRUCTURE_TYPE_PRESENT_INFO_KHR = 1000001001, + VK_STRUCTURE_TYPE_DEVICE_GROUP_PRESENT_CAPABILITIES_KHR = 1000060007, + VK_STRUCTURE_TYPE_IMAGE_SWAPCHAIN_CREATE_INFO_KHR = 1000060008, + VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_SWAPCHAIN_INFO_KHR = 1000060009, + VK_STRUCTURE_TYPE_ACQUIRE_NEXT_IMAGE_INFO_KHR = 1000060010, + VK_STRUCTURE_TYPE_DEVICE_GROUP_PRESENT_INFO_KHR = 1000060011, + VK_STRUCTURE_TYPE_DEVICE_GROUP_SWAPCHAIN_CREATE_INFO_KHR = 1000060012, + VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT = 1000011000, + VK_STRUCTURE_TYPE_DEBUG_REPORT_CREATE_INFO_EXT = VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT, + VK_STRUCTURE_TYPE_MAX_ENUM = 0x7FFFFFFF +} VkStructureType; +typedef enum VkSystemAllocationScope { + VK_SYSTEM_ALLOCATION_SCOPE_COMMAND = 0, + VK_SYSTEM_ALLOCATION_SCOPE_OBJECT = 1, + VK_SYSTEM_ALLOCATION_SCOPE_CACHE = 2, + VK_SYSTEM_ALLOCATION_SCOPE_DEVICE = 3, + VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE = 4, + VK_SYSTEM_ALLOCATION_SCOPE_MAX_ENUM = 0x7FFFFFFF +} VkSystemAllocationScope; +typedef enum VkInternalAllocationType { + VK_INTERNAL_ALLOCATION_TYPE_EXECUTABLE = 0, + VK_INTERNAL_ALLOCATION_TYPE_MAX_ENUM = 0x7FFFFFFF +} VkInternalAllocationType; +typedef enum VkSamplerAddressMode { + VK_SAMPLER_ADDRESS_MODE_REPEAT = 0, + VK_SAMPLER_ADDRESS_MODE_MIRRORED_REPEAT = 1, + VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE = 2, + VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER = 3, + VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE = 4, + VK_SAMPLER_ADDRESS_MODE_MAX_ENUM = 0x7FFFFFFF +} VkSamplerAddressMode; +typedef enum VkFilter { + VK_FILTER_NEAREST = 0, + VK_FILTER_LINEAR = 1, + VK_FILTER_MAX_ENUM = 0x7FFFFFFF +} VkFilter; +typedef enum VkSamplerMipmapMode { + VK_SAMPLER_MIPMAP_MODE_NEAREST = 0, + VK_SAMPLER_MIPMAP_MODE_LINEAR = 1, + VK_SAMPLER_MIPMAP_MODE_MAX_ENUM = 0x7FFFFFFF +} VkSamplerMipmapMode; +typedef enum VkVertexInputRate { + VK_VERTEX_INPUT_RATE_VERTEX = 0, + VK_VERTEX_INPUT_RATE_INSTANCE = 1, + VK_VERTEX_INPUT_RATE_MAX_ENUM = 0x7FFFFFFF +} VkVertexInputRate; +typedef enum VkPipelineStageFlagBits { + VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT = 1, + VK_PIPELINE_STAGE_DRAW_INDIRECT_BIT = 2, + VK_PIPELINE_STAGE_VERTEX_INPUT_BIT = 4, + VK_PIPELINE_STAGE_VERTEX_SHADER_BIT = 8, + VK_PIPELINE_STAGE_TESSELLATION_CONTROL_SHADER_BIT = 16, + VK_PIPELINE_STAGE_TESSELLATION_EVALUATION_SHADER_BIT = 32, + VK_PIPELINE_STAGE_GEOMETRY_SHADER_BIT = 64, + VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT = 128, + VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT = 256, + VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT = 512, + VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT = 1024, + VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT = 2048, + VK_PIPELINE_STAGE_TRANSFER_BIT = 4096, + VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT = 8192, + VK_PIPELINE_STAGE_HOST_BIT = 16384, + VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT = 32768, + VK_PIPELINE_STAGE_ALL_COMMANDS_BIT = 65536, + VK_PIPELINE_STAGE_NONE = 0, + VK_PIPELINE_STAGE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkPipelineStageFlagBits; +typedef enum VkSparseImageFormatFlagBits { + VK_SPARSE_IMAGE_FORMAT_SINGLE_MIPTAIL_BIT = 1, + VK_SPARSE_IMAGE_FORMAT_ALIGNED_MIP_SIZE_BIT = 2, + VK_SPARSE_IMAGE_FORMAT_NONSTANDARD_BLOCK_SIZE_BIT = 4, + VK_SPARSE_IMAGE_FORMAT_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkSparseImageFormatFlagBits; +typedef enum VkSampleCountFlagBits { + VK_SAMPLE_COUNT_1_BIT = 1, + VK_SAMPLE_COUNT_2_BIT = 2, + VK_SAMPLE_COUNT_4_BIT = 4, + VK_SAMPLE_COUNT_8_BIT = 8, + VK_SAMPLE_COUNT_16_BIT = 16, + VK_SAMPLE_COUNT_32_BIT = 32, + VK_SAMPLE_COUNT_64_BIT = 64, + VK_SAMPLE_COUNT_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkSampleCountFlagBits; +typedef enum VkAttachmentDescriptionFlagBits { + VK_ATTACHMENT_DESCRIPTION_MAY_ALIAS_BIT = 1, + VK_ATTACHMENT_DESCRIPTION_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkAttachmentDescriptionFlagBits; +typedef enum VkDescriptorPoolCreateFlagBits { + VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT = 1, + VK_DESCRIPTOR_POOL_CREATE_UPDATE_AFTER_BIND_BIT = 2, + VK_DESCRIPTOR_POOL_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkDescriptorPoolCreateFlagBits; +typedef enum VkDependencyFlagBits { + VK_DEPENDENCY_BY_REGION_BIT = 1, + VK_DEPENDENCY_DEVICE_GROUP_BIT = 4, + VK_DEPENDENCY_VIEW_LOCAL_BIT = 2, + VK_DEPENDENCY_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkDependencyFlagBits; +typedef enum VkObjectType { + VK_OBJECT_TYPE_UNKNOWN = 0, + VK_OBJECT_TYPE_INSTANCE = 1, + VK_OBJECT_TYPE_PHYSICAL_DEVICE = 2, + VK_OBJECT_TYPE_DEVICE = 3, + VK_OBJECT_TYPE_QUEUE = 4, + VK_OBJECT_TYPE_SEMAPHORE = 5, + VK_OBJECT_TYPE_COMMAND_BUFFER = 6, + VK_OBJECT_TYPE_FENCE = 7, + VK_OBJECT_TYPE_DEVICE_MEMORY = 8, + VK_OBJECT_TYPE_BUFFER = 9, + VK_OBJECT_TYPE_IMAGE = 10, + VK_OBJECT_TYPE_EVENT = 11, + VK_OBJECT_TYPE_QUERY_POOL = 12, + VK_OBJECT_TYPE_BUFFER_VIEW = 13, + VK_OBJECT_TYPE_IMAGE_VIEW = 14, + VK_OBJECT_TYPE_SHADER_MODULE = 15, + VK_OBJECT_TYPE_PIPELINE_CACHE = 16, + VK_OBJECT_TYPE_PIPELINE_LAYOUT = 17, + VK_OBJECT_TYPE_RENDER_PASS = 18, + VK_OBJECT_TYPE_PIPELINE = 19, + VK_OBJECT_TYPE_DESCRIPTOR_SET_LAYOUT = 20, + VK_OBJECT_TYPE_SAMPLER = 21, + VK_OBJECT_TYPE_DESCRIPTOR_POOL = 22, + VK_OBJECT_TYPE_DESCRIPTOR_SET = 23, + VK_OBJECT_TYPE_FRAMEBUFFER = 24, + VK_OBJECT_TYPE_COMMAND_POOL = 25, + VK_OBJECT_TYPE_SAMPLER_YCBCR_CONVERSION = 1000156000, + VK_OBJECT_TYPE_DESCRIPTOR_UPDATE_TEMPLATE = 1000085000, + VK_OBJECT_TYPE_PRIVATE_DATA_SLOT = 1000295000, + VK_OBJECT_TYPE_SURFACE_KHR = 1000000000, + VK_OBJECT_TYPE_SWAPCHAIN_KHR = 1000001000, + VK_OBJECT_TYPE_DEBUG_REPORT_CALLBACK_EXT = 1000011000, + VK_OBJECT_TYPE_MAX_ENUM = 0x7FFFFFFF +} VkObjectType; +typedef enum VkEventCreateFlagBits { + VK_EVENT_CREATE_DEVICE_ONLY_BIT = 1, + VK_EVENT_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkEventCreateFlagBits; +typedef enum VkDescriptorUpdateTemplateType { + VK_DESCRIPTOR_UPDATE_TEMPLATE_TYPE_DESCRIPTOR_SET = 0, + VK_DESCRIPTOR_UPDATE_TEMPLATE_TYPE_MAX_ENUM = 0x7FFFFFFF +} VkDescriptorUpdateTemplateType; +typedef enum VkPointClippingBehavior { + VK_POINT_CLIPPING_BEHAVIOR_ALL_CLIP_PLANES = 0, + VK_POINT_CLIPPING_BEHAVIOR_USER_CLIP_PLANES_ONLY = 1, + VK_POINT_CLIPPING_BEHAVIOR_MAX_ENUM = 0x7FFFFFFF +} VkPointClippingBehavior; +typedef enum VkResolveModeFlagBits { + VK_RESOLVE_MODE_NONE = 0, + VK_RESOLVE_MODE_SAMPLE_ZERO_BIT = 1, + VK_RESOLVE_MODE_AVERAGE_BIT = 2, + VK_RESOLVE_MODE_MIN_BIT = 4, + VK_RESOLVE_MODE_MAX_BIT = 8, + VK_RESOLVE_MODE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkResolveModeFlagBits; +typedef enum VkDescriptorBindingFlagBits { + VK_DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT = 1, + VK_DESCRIPTOR_BINDING_UPDATE_UNUSED_WHILE_PENDING_BIT = 2, + VK_DESCRIPTOR_BINDING_PARTIALLY_BOUND_BIT = 4, + VK_DESCRIPTOR_BINDING_VARIABLE_DESCRIPTOR_COUNT_BIT = 8, + VK_DESCRIPTOR_BINDING_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkDescriptorBindingFlagBits; +typedef enum VkSemaphoreType { + VK_SEMAPHORE_TYPE_BINARY = 0, + VK_SEMAPHORE_TYPE_TIMELINE = 1, + VK_SEMAPHORE_TYPE_MAX_ENUM = 0x7FFFFFFF +} VkSemaphoreType; +typedef enum VkPipelineCreationFeedbackFlagBits { + VK_PIPELINE_CREATION_FEEDBACK_VALID_BIT = 1, + VK_PIPELINE_CREATION_FEEDBACK_VALID_BIT_EXT = VK_PIPELINE_CREATION_FEEDBACK_VALID_BIT, + VK_PIPELINE_CREATION_FEEDBACK_APPLICATION_PIPELINE_CACHE_HIT_BIT = 2, + VK_PIPELINE_CREATION_FEEDBACK_APPLICATION_PIPELINE_CACHE_HIT_BIT_EXT = VK_PIPELINE_CREATION_FEEDBACK_APPLICATION_PIPELINE_CACHE_HIT_BIT, + VK_PIPELINE_CREATION_FEEDBACK_BASE_PIPELINE_ACCELERATION_BIT = 4, + VK_PIPELINE_CREATION_FEEDBACK_BASE_PIPELINE_ACCELERATION_BIT_EXT = VK_PIPELINE_CREATION_FEEDBACK_BASE_PIPELINE_ACCELERATION_BIT, + VK_PIPELINE_CREATION_FEEDBACK_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkPipelineCreationFeedbackFlagBits; +typedef enum VkSemaphoreWaitFlagBits { + VK_SEMAPHORE_WAIT_ANY_BIT = 1, + VK_SEMAPHORE_WAIT_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkSemaphoreWaitFlagBits; +typedef enum VkToolPurposeFlagBits { + VK_TOOL_PURPOSE_VALIDATION_BIT = 1, + VK_TOOL_PURPOSE_VALIDATION_BIT_EXT = VK_TOOL_PURPOSE_VALIDATION_BIT, + VK_TOOL_PURPOSE_PROFILING_BIT = 2, + VK_TOOL_PURPOSE_PROFILING_BIT_EXT = VK_TOOL_PURPOSE_PROFILING_BIT, + VK_TOOL_PURPOSE_TRACING_BIT = 4, + VK_TOOL_PURPOSE_TRACING_BIT_EXT = VK_TOOL_PURPOSE_TRACING_BIT, + VK_TOOL_PURPOSE_ADDITIONAL_FEATURES_BIT = 8, + VK_TOOL_PURPOSE_ADDITIONAL_FEATURES_BIT_EXT = VK_TOOL_PURPOSE_ADDITIONAL_FEATURES_BIT, + VK_TOOL_PURPOSE_MODIFYING_FEATURES_BIT = 16, + VK_TOOL_PURPOSE_MODIFYING_FEATURES_BIT_EXT = VK_TOOL_PURPOSE_MODIFYING_FEATURES_BIT, + VK_TOOL_PURPOSE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkToolPurposeFlagBits; +typedef uint64_t VkAccessFlagBits2; +static const VkAccessFlagBits2 VK_ACCESS_2_NONE = 0; +static const VkAccessFlagBits2 VK_ACCESS_2_NONE_KHR = 0; +static const VkAccessFlagBits2 VK_ACCESS_2_INDIRECT_COMMAND_READ_BIT = 1; +static const VkAccessFlagBits2 VK_ACCESS_2_INDIRECT_COMMAND_READ_BIT_KHR = 1; +static const VkAccessFlagBits2 VK_ACCESS_2_INDEX_READ_BIT = 2; +static const VkAccessFlagBits2 VK_ACCESS_2_INDEX_READ_BIT_KHR = 2; +static const VkAccessFlagBits2 VK_ACCESS_2_VERTEX_ATTRIBUTE_READ_BIT = 4; +static const VkAccessFlagBits2 VK_ACCESS_2_VERTEX_ATTRIBUTE_READ_BIT_KHR = 4; +static const VkAccessFlagBits2 VK_ACCESS_2_UNIFORM_READ_BIT = 8; +static const VkAccessFlagBits2 VK_ACCESS_2_UNIFORM_READ_BIT_KHR = 8; +static const VkAccessFlagBits2 VK_ACCESS_2_INPUT_ATTACHMENT_READ_BIT = 16; +static const VkAccessFlagBits2 VK_ACCESS_2_INPUT_ATTACHMENT_READ_BIT_KHR = 16; +static const VkAccessFlagBits2 VK_ACCESS_2_SHADER_READ_BIT = 32; +static const VkAccessFlagBits2 VK_ACCESS_2_SHADER_READ_BIT_KHR = 32; +static const VkAccessFlagBits2 VK_ACCESS_2_SHADER_WRITE_BIT = 64; +static const VkAccessFlagBits2 VK_ACCESS_2_SHADER_WRITE_BIT_KHR = 64; +static const VkAccessFlagBits2 VK_ACCESS_2_COLOR_ATTACHMENT_READ_BIT = 128; +static const VkAccessFlagBits2 VK_ACCESS_2_COLOR_ATTACHMENT_READ_BIT_KHR = 128; +static const VkAccessFlagBits2 VK_ACCESS_2_COLOR_ATTACHMENT_WRITE_BIT = 256; +static const VkAccessFlagBits2 VK_ACCESS_2_COLOR_ATTACHMENT_WRITE_BIT_KHR = 256; +static const VkAccessFlagBits2 VK_ACCESS_2_DEPTH_STENCIL_ATTACHMENT_READ_BIT = 512; +static const VkAccessFlagBits2 VK_ACCESS_2_DEPTH_STENCIL_ATTACHMENT_READ_BIT_KHR = 512; +static const VkAccessFlagBits2 VK_ACCESS_2_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT = 1024; +static const VkAccessFlagBits2 VK_ACCESS_2_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT_KHR = 1024; +static const VkAccessFlagBits2 VK_ACCESS_2_TRANSFER_READ_BIT = 2048; +static const VkAccessFlagBits2 VK_ACCESS_2_TRANSFER_READ_BIT_KHR = 2048; +static const VkAccessFlagBits2 VK_ACCESS_2_TRANSFER_WRITE_BIT = 4096; +static const VkAccessFlagBits2 VK_ACCESS_2_TRANSFER_WRITE_BIT_KHR = 4096; +static const VkAccessFlagBits2 VK_ACCESS_2_HOST_READ_BIT = 8192; +static const VkAccessFlagBits2 VK_ACCESS_2_HOST_READ_BIT_KHR = 8192; +static const VkAccessFlagBits2 VK_ACCESS_2_HOST_WRITE_BIT = 16384; +static const VkAccessFlagBits2 VK_ACCESS_2_HOST_WRITE_BIT_KHR = 16384; +static const VkAccessFlagBits2 VK_ACCESS_2_MEMORY_READ_BIT = 32768; +static const VkAccessFlagBits2 VK_ACCESS_2_MEMORY_READ_BIT_KHR = 32768; +static const VkAccessFlagBits2 VK_ACCESS_2_MEMORY_WRITE_BIT = 65536; +static const VkAccessFlagBits2 VK_ACCESS_2_MEMORY_WRITE_BIT_KHR = 65536; +static const VkAccessFlagBits2 VK_ACCESS_2_SHADER_SAMPLED_READ_BIT = 4294967296; +static const VkAccessFlagBits2 VK_ACCESS_2_SHADER_SAMPLED_READ_BIT_KHR = 4294967296; +static const VkAccessFlagBits2 VK_ACCESS_2_SHADER_STORAGE_READ_BIT = 8589934592; +static const VkAccessFlagBits2 VK_ACCESS_2_SHADER_STORAGE_READ_BIT_KHR = 8589934592; +static const VkAccessFlagBits2 VK_ACCESS_2_SHADER_STORAGE_WRITE_BIT = 17179869184; +static const VkAccessFlagBits2 VK_ACCESS_2_SHADER_STORAGE_WRITE_BIT_KHR = 17179869184; + +typedef uint64_t VkPipelineStageFlagBits2; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_NONE = 0; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_NONE_KHR = 0; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_TOP_OF_PIPE_BIT = 1; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_TOP_OF_PIPE_BIT_KHR = 1; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_DRAW_INDIRECT_BIT = 2; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_DRAW_INDIRECT_BIT_KHR = 2; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_VERTEX_INPUT_BIT = 4; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_VERTEX_INPUT_BIT_KHR = 4; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_VERTEX_SHADER_BIT = 8; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_VERTEX_SHADER_BIT_KHR = 8; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_TESSELLATION_CONTROL_SHADER_BIT = 16; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_TESSELLATION_CONTROL_SHADER_BIT_KHR = 16; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_TESSELLATION_EVALUATION_SHADER_BIT = 32; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_TESSELLATION_EVALUATION_SHADER_BIT_KHR = 32; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_GEOMETRY_SHADER_BIT = 64; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_GEOMETRY_SHADER_BIT_KHR = 64; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_FRAGMENT_SHADER_BIT = 128; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_FRAGMENT_SHADER_BIT_KHR = 128; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_EARLY_FRAGMENT_TESTS_BIT = 256; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_EARLY_FRAGMENT_TESTS_BIT_KHR = 256; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_LATE_FRAGMENT_TESTS_BIT = 512; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_LATE_FRAGMENT_TESTS_BIT_KHR = 512; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_COLOR_ATTACHMENT_OUTPUT_BIT = 1024; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_COLOR_ATTACHMENT_OUTPUT_BIT_KHR = 1024; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_COMPUTE_SHADER_BIT = 2048; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_COMPUTE_SHADER_BIT_KHR = 2048; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_ALL_TRANSFER_BIT = 4096; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_ALL_TRANSFER_BIT_KHR = 4096; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_TRANSFER_BIT = 4096; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_TRANSFER_BIT_KHR = 4096; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_BOTTOM_OF_PIPE_BIT = 8192; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_BOTTOM_OF_PIPE_BIT_KHR = 8192; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_HOST_BIT = 16384; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_HOST_BIT_KHR = 16384; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_ALL_GRAPHICS_BIT = 32768; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_ALL_GRAPHICS_BIT_KHR = 32768; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT = 65536; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT_KHR = 65536; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_COPY_BIT = 4294967296; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_COPY_BIT_KHR = 4294967296; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_RESOLVE_BIT = 8589934592; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_RESOLVE_BIT_KHR = 8589934592; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_BLIT_BIT = 17179869184; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_BLIT_BIT_KHR = 17179869184; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_CLEAR_BIT = 34359738368; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_CLEAR_BIT_KHR = 34359738368; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_INDEX_INPUT_BIT = 68719476736; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_INDEX_INPUT_BIT_KHR = 68719476736; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_VERTEX_ATTRIBUTE_INPUT_BIT = 137438953472; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_VERTEX_ATTRIBUTE_INPUT_BIT_KHR = 137438953472; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_PRE_RASTERIZATION_SHADERS_BIT = 274877906944; +static const VkPipelineStageFlagBits2 VK_PIPELINE_STAGE_2_PRE_RASTERIZATION_SHADERS_BIT_KHR = 274877906944; + +typedef uint64_t VkFormatFeatureFlagBits2; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT = 1; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT_KHR = 1; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT = 2; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT_KHR = 2; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT = 4; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT_KHR = 4; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_UNIFORM_TEXEL_BUFFER_BIT = 8; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_UNIFORM_TEXEL_BUFFER_BIT_KHR = 8; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_BIT = 16; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_BIT_KHR = 16; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_ATOMIC_BIT = 32; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_ATOMIC_BIT_KHR = 32; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_VERTEX_BUFFER_BIT = 64; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_VERTEX_BUFFER_BIT_KHR = 64; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT = 128; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT_KHR = 128; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT = 256; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT_KHR = 256; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT = 512; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT_KHR = 512; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_BLIT_SRC_BIT = 1024; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_BLIT_SRC_BIT_KHR = 1024; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_BLIT_DST_BIT = 2048; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_BLIT_DST_BIT_KHR = 2048; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT = 4096; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT_KHR = 4096; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT = 8192; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT = 8192; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT = 16384; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT_KHR = 16384; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT = 32768; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT_KHR = 32768; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT = 65536; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT_KHR = 65536; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT = 131072; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT_KHR = 131072; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT = 262144; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT_KHR = 262144; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT = 524288; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT_KHR = 524288; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT = 1048576; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT_KHR = 1048576; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT = 2097152; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT_KHR = 2097152; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_DISJOINT_BIT = 4194304; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_DISJOINT_BIT_KHR = 4194304; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT = 8388608; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT_KHR = 8388608; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT = 2147483648; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT_KHR = 2147483648; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT = 4294967296; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT_KHR = 4294967296; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT = 8589934592; +static const VkFormatFeatureFlagBits2 VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT_KHR = 8589934592; + +typedef enum VkRenderingFlagBits { + VK_RENDERING_CONTENTS_SECONDARY_COMMAND_BUFFERS_BIT = 1, + VK_RENDERING_CONTENTS_SECONDARY_COMMAND_BUFFERS_BIT_KHR = VK_RENDERING_CONTENTS_SECONDARY_COMMAND_BUFFERS_BIT, + VK_RENDERING_SUSPENDING_BIT = 2, + VK_RENDERING_SUSPENDING_BIT_KHR = VK_RENDERING_SUSPENDING_BIT, + VK_RENDERING_RESUMING_BIT = 4, + VK_RENDERING_RESUMING_BIT_KHR = VK_RENDERING_RESUMING_BIT, + VK_RENDERING_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkRenderingFlagBits; +typedef enum VkColorSpaceKHR { + VK_COLOR_SPACE_SRGB_NONLINEAR_KHR = 0, + VK_COLORSPACE_SRGB_NONLINEAR_KHR = VK_COLOR_SPACE_SRGB_NONLINEAR_KHR, + VK_COLOR_SPACE_MAX_ENUM_KHR = 0x7FFFFFFF +} VkColorSpaceKHR; +typedef enum VkCompositeAlphaFlagBitsKHR { + VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR = 1, + VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR = 2, + VK_COMPOSITE_ALPHA_POST_MULTIPLIED_BIT_KHR = 4, + VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR = 8, + VK_COMPOSITE_ALPHA_FLAG_BITS_MAX_ENUM_KHR = 0x7FFFFFFF +} VkCompositeAlphaFlagBitsKHR; +typedef enum VkPresentModeKHR { + VK_PRESENT_MODE_IMMEDIATE_KHR = 0, + VK_PRESENT_MODE_MAILBOX_KHR = 1, + VK_PRESENT_MODE_FIFO_KHR = 2, + VK_PRESENT_MODE_FIFO_RELAXED_KHR = 3, + VK_PRESENT_MODE_MAX_ENUM_KHR = 0x7FFFFFFF +} VkPresentModeKHR; +typedef enum VkSurfaceTransformFlagBitsKHR { + VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR = 1, + VK_SURFACE_TRANSFORM_ROTATE_90_BIT_KHR = 2, + VK_SURFACE_TRANSFORM_ROTATE_180_BIT_KHR = 4, + VK_SURFACE_TRANSFORM_ROTATE_270_BIT_KHR = 8, + VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_BIT_KHR = 16, + VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_90_BIT_KHR = 32, + VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_180_BIT_KHR = 64, + VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_270_BIT_KHR = 128, + VK_SURFACE_TRANSFORM_INHERIT_BIT_KHR = 256, + VK_SURFACE_TRANSFORM_FLAG_BITS_MAX_ENUM_KHR = 0x7FFFFFFF +} VkSurfaceTransformFlagBitsKHR; +typedef enum VkDebugReportFlagBitsEXT { + VK_DEBUG_REPORT_INFORMATION_BIT_EXT = 1, + VK_DEBUG_REPORT_WARNING_BIT_EXT = 2, + VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT = 4, + VK_DEBUG_REPORT_ERROR_BIT_EXT = 8, + VK_DEBUG_REPORT_DEBUG_BIT_EXT = 16, + VK_DEBUG_REPORT_FLAG_BITS_MAX_ENUM_EXT = 0x7FFFFFFF +} VkDebugReportFlagBitsEXT; +typedef enum VkDebugReportObjectTypeEXT { + VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT = 0, + VK_DEBUG_REPORT_OBJECT_TYPE_INSTANCE_EXT = 1, + VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT = 2, + VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_EXT = 3, + VK_DEBUG_REPORT_OBJECT_TYPE_QUEUE_EXT = 4, + VK_DEBUG_REPORT_OBJECT_TYPE_SEMAPHORE_EXT = 5, + VK_DEBUG_REPORT_OBJECT_TYPE_COMMAND_BUFFER_EXT = 6, + VK_DEBUG_REPORT_OBJECT_TYPE_FENCE_EXT = 7, + VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_MEMORY_EXT = 8, + VK_DEBUG_REPORT_OBJECT_TYPE_BUFFER_EXT = 9, + VK_DEBUG_REPORT_OBJECT_TYPE_IMAGE_EXT = 10, + VK_DEBUG_REPORT_OBJECT_TYPE_EVENT_EXT = 11, + VK_DEBUG_REPORT_OBJECT_TYPE_QUERY_POOL_EXT = 12, + VK_DEBUG_REPORT_OBJECT_TYPE_BUFFER_VIEW_EXT = 13, + VK_DEBUG_REPORT_OBJECT_TYPE_IMAGE_VIEW_EXT = 14, + VK_DEBUG_REPORT_OBJECT_TYPE_SHADER_MODULE_EXT = 15, + VK_DEBUG_REPORT_OBJECT_TYPE_PIPELINE_CACHE_EXT = 16, + VK_DEBUG_REPORT_OBJECT_TYPE_PIPELINE_LAYOUT_EXT = 17, + VK_DEBUG_REPORT_OBJECT_TYPE_RENDER_PASS_EXT = 18, + VK_DEBUG_REPORT_OBJECT_TYPE_PIPELINE_EXT = 19, + VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_SET_LAYOUT_EXT = 20, + VK_DEBUG_REPORT_OBJECT_TYPE_SAMPLER_EXT = 21, + VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_POOL_EXT = 22, + VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_SET_EXT = 23, + VK_DEBUG_REPORT_OBJECT_TYPE_FRAMEBUFFER_EXT = 24, + VK_DEBUG_REPORT_OBJECT_TYPE_COMMAND_POOL_EXT = 25, + VK_DEBUG_REPORT_OBJECT_TYPE_SURFACE_KHR_EXT = 26, + VK_DEBUG_REPORT_OBJECT_TYPE_SWAPCHAIN_KHR_EXT = 27, + VK_DEBUG_REPORT_OBJECT_TYPE_DEBUG_REPORT_CALLBACK_EXT_EXT = 28, + VK_DEBUG_REPORT_OBJECT_TYPE_DEBUG_REPORT_EXT = VK_DEBUG_REPORT_OBJECT_TYPE_DEBUG_REPORT_CALLBACK_EXT_EXT, + VK_DEBUG_REPORT_OBJECT_TYPE_DISPLAY_KHR_EXT = 29, + VK_DEBUG_REPORT_OBJECT_TYPE_DISPLAY_MODE_KHR_EXT = 30, + VK_DEBUG_REPORT_OBJECT_TYPE_VALIDATION_CACHE_EXT_EXT = 33, + VK_DEBUG_REPORT_OBJECT_TYPE_VALIDATION_CACHE_EXT = VK_DEBUG_REPORT_OBJECT_TYPE_VALIDATION_CACHE_EXT_EXT, + VK_DEBUG_REPORT_OBJECT_TYPE_SAMPLER_YCBCR_CONVERSION_EXT = 1000156000, + VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_UPDATE_TEMPLATE_EXT = 1000085000, + VK_DEBUG_REPORT_OBJECT_TYPE_MAX_ENUM_EXT = 0x7FFFFFFF +} VkDebugReportObjectTypeEXT; +typedef enum VkExternalMemoryHandleTypeFlagBits { + VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT = 1, + VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT = 2, + VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT = 4, + VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_BIT = 8, + VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_KMT_BIT = 16, + VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_HEAP_BIT = 32, + VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE_BIT = 64, + VK_EXTERNAL_MEMORY_HANDLE_TYPE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkExternalMemoryHandleTypeFlagBits; +typedef enum VkExternalMemoryFeatureFlagBits { + VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT = 1, + VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT = 2, + VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT = 4, + VK_EXTERNAL_MEMORY_FEATURE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkExternalMemoryFeatureFlagBits; +typedef enum VkExternalSemaphoreHandleTypeFlagBits { + VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT = 1, + VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_BIT = 2, + VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT = 4, + VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_D3D12_FENCE_BIT = 8, + VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_D3D11_FENCE_BIT = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_D3D12_FENCE_BIT, + VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT = 16, + VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkExternalSemaphoreHandleTypeFlagBits; +typedef enum VkExternalSemaphoreFeatureFlagBits { + VK_EXTERNAL_SEMAPHORE_FEATURE_EXPORTABLE_BIT = 1, + VK_EXTERNAL_SEMAPHORE_FEATURE_IMPORTABLE_BIT = 2, + VK_EXTERNAL_SEMAPHORE_FEATURE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkExternalSemaphoreFeatureFlagBits; +typedef enum VkSemaphoreImportFlagBits { + VK_SEMAPHORE_IMPORT_TEMPORARY_BIT = 1, + VK_SEMAPHORE_IMPORT_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkSemaphoreImportFlagBits; +typedef enum VkExternalFenceHandleTypeFlagBits { + VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT = 1, + VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_WIN32_BIT = 2, + VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT = 4, + VK_EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT = 8, + VK_EXTERNAL_FENCE_HANDLE_TYPE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkExternalFenceHandleTypeFlagBits; +typedef enum VkExternalFenceFeatureFlagBits { + VK_EXTERNAL_FENCE_FEATURE_EXPORTABLE_BIT = 1, + VK_EXTERNAL_FENCE_FEATURE_IMPORTABLE_BIT = 2, + VK_EXTERNAL_FENCE_FEATURE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkExternalFenceFeatureFlagBits; +typedef enum VkFenceImportFlagBits { + VK_FENCE_IMPORT_TEMPORARY_BIT = 1, + VK_FENCE_IMPORT_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkFenceImportFlagBits; +typedef enum VkPeerMemoryFeatureFlagBits { + VK_PEER_MEMORY_FEATURE_COPY_SRC_BIT = 1, + VK_PEER_MEMORY_FEATURE_COPY_DST_BIT = 2, + VK_PEER_MEMORY_FEATURE_GENERIC_SRC_BIT = 4, + VK_PEER_MEMORY_FEATURE_GENERIC_DST_BIT = 8, + VK_PEER_MEMORY_FEATURE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkPeerMemoryFeatureFlagBits; +typedef enum VkMemoryAllocateFlagBits { + VK_MEMORY_ALLOCATE_DEVICE_MASK_BIT = 1, + VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT = 2, + VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT = 4, + VK_MEMORY_ALLOCATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkMemoryAllocateFlagBits; +typedef enum VkDeviceGroupPresentModeFlagBitsKHR { + VK_DEVICE_GROUP_PRESENT_MODE_LOCAL_BIT_KHR = 1, + VK_DEVICE_GROUP_PRESENT_MODE_REMOTE_BIT_KHR = 2, + VK_DEVICE_GROUP_PRESENT_MODE_SUM_BIT_KHR = 4, + VK_DEVICE_GROUP_PRESENT_MODE_LOCAL_MULTI_DEVICE_BIT_KHR = 8, + VK_DEVICE_GROUP_PRESENT_MODE_FLAG_BITS_MAX_ENUM_KHR = 0x7FFFFFFF +} VkDeviceGroupPresentModeFlagBitsKHR; +typedef enum VkSwapchainCreateFlagBitsKHR { + VK_SWAPCHAIN_CREATE_SPLIT_INSTANCE_BIND_REGIONS_BIT_KHR = 1, + VK_SWAPCHAIN_CREATE_PROTECTED_BIT_KHR = 2, + VK_SWAPCHAIN_CREATE_FLAG_BITS_MAX_ENUM_KHR = 0x7FFFFFFF +} VkSwapchainCreateFlagBitsKHR; +typedef enum VkSubgroupFeatureFlagBits { + VK_SUBGROUP_FEATURE_BASIC_BIT = 1, + VK_SUBGROUP_FEATURE_VOTE_BIT = 2, + VK_SUBGROUP_FEATURE_ARITHMETIC_BIT = 4, + VK_SUBGROUP_FEATURE_BALLOT_BIT = 8, + VK_SUBGROUP_FEATURE_SHUFFLE_BIT = 16, + VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT = 32, + VK_SUBGROUP_FEATURE_CLUSTERED_BIT = 64, + VK_SUBGROUP_FEATURE_QUAD_BIT = 128, + VK_SUBGROUP_FEATURE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkSubgroupFeatureFlagBits; +typedef enum VkTessellationDomainOrigin { + VK_TESSELLATION_DOMAIN_ORIGIN_UPPER_LEFT = 0, + VK_TESSELLATION_DOMAIN_ORIGIN_LOWER_LEFT = 1, + VK_TESSELLATION_DOMAIN_ORIGIN_MAX_ENUM = 0x7FFFFFFF +} VkTessellationDomainOrigin; +typedef enum VkSamplerYcbcrModelConversion { + VK_SAMPLER_YCBCR_MODEL_CONVERSION_RGB_IDENTITY = 0, + VK_SAMPLER_YCBCR_MODEL_CONVERSION_YCBCR_IDENTITY = 1, + VK_SAMPLER_YCBCR_MODEL_CONVERSION_YCBCR_709 = 2, + VK_SAMPLER_YCBCR_MODEL_CONVERSION_YCBCR_601 = 3, + VK_SAMPLER_YCBCR_MODEL_CONVERSION_YCBCR_2020 = 4, + VK_SAMPLER_YCBCR_MODEL_CONVERSION_MAX_ENUM = 0x7FFFFFFF +} VkSamplerYcbcrModelConversion; +typedef enum VkSamplerYcbcrRange { + VK_SAMPLER_YCBCR_RANGE_ITU_FULL = 0, + VK_SAMPLER_YCBCR_RANGE_ITU_NARROW = 1, + VK_SAMPLER_YCBCR_RANGE_MAX_ENUM = 0x7FFFFFFF +} VkSamplerYcbcrRange; +typedef enum VkChromaLocation { + VK_CHROMA_LOCATION_COSITED_EVEN = 0, + VK_CHROMA_LOCATION_MIDPOINT = 1, + VK_CHROMA_LOCATION_MAX_ENUM = 0x7FFFFFFF +} VkChromaLocation; +typedef enum VkSamplerReductionMode { + VK_SAMPLER_REDUCTION_MODE_WEIGHTED_AVERAGE = 0, + VK_SAMPLER_REDUCTION_MODE_MIN = 1, + VK_SAMPLER_REDUCTION_MODE_MAX = 2, + VK_SAMPLER_REDUCTION_MODE_MAX_ENUM = 0x7FFFFFFF +} VkSamplerReductionMode; +typedef enum VkShaderFloatControlsIndependence { + VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_32_BIT_ONLY = 0, + VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_ALL = 1, + VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_NONE = 2, + VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_MAX_ENUM = 0x7FFFFFFF +} VkShaderFloatControlsIndependence; +typedef enum VkSubmitFlagBits { + VK_SUBMIT_PROTECTED_BIT = 1, + VK_SUBMIT_PROTECTED_BIT_KHR = VK_SUBMIT_PROTECTED_BIT, + VK_SUBMIT_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF +} VkSubmitFlagBits; +typedef enum VkVendorId { + VK_VENDOR_ID_VIV = 0x10001, + VK_VENDOR_ID_VSI = 0x10002, + VK_VENDOR_ID_KAZAN = 0x10003, + VK_VENDOR_ID_CODEPLAY = 0x10004, + VK_VENDOR_ID_MESA = 0x10005, + VK_VENDOR_ID_POCL = 0x10006, + VK_VENDOR_ID_MAX_ENUM = 0x7FFFFFFF +} VkVendorId; +typedef enum VkDriverId { + VK_DRIVER_ID_AMD_PROPRIETARY = 1, + VK_DRIVER_ID_AMD_OPEN_SOURCE = 2, + VK_DRIVER_ID_MESA_RADV = 3, + VK_DRIVER_ID_NVIDIA_PROPRIETARY = 4, + VK_DRIVER_ID_INTEL_PROPRIETARY_WINDOWS = 5, + VK_DRIVER_ID_INTEL_OPEN_SOURCE_MESA = 6, + VK_DRIVER_ID_IMAGINATION_PROPRIETARY = 7, + VK_DRIVER_ID_QUALCOMM_PROPRIETARY = 8, + VK_DRIVER_ID_ARM_PROPRIETARY = 9, + VK_DRIVER_ID_GOOGLE_SWIFTSHADER = 10, + VK_DRIVER_ID_GGP_PROPRIETARY = 11, + VK_DRIVER_ID_BROADCOM_PROPRIETARY = 12, + VK_DRIVER_ID_MESA_LLVMPIPE = 13, + VK_DRIVER_ID_MOLTENVK = 14, + VK_DRIVER_ID_COREAVI_PROPRIETARY = 15, + VK_DRIVER_ID_JUICE_PROPRIETARY = 16, + VK_DRIVER_ID_VERISILICON_PROPRIETARY = 17, + VK_DRIVER_ID_MESA_TURNIP = 18, + VK_DRIVER_ID_MESA_V3DV = 19, + VK_DRIVER_ID_MESA_PANVK = 20, + VK_DRIVER_ID_SAMSUNG_PROPRIETARY = 21, + VK_DRIVER_ID_MESA_VENUS = 22, + VK_DRIVER_ID_MESA_DOZEN = 23, + VK_DRIVER_ID_MAX_ENUM = 0x7FFFFFFF +} VkDriverId; +typedef void (VKAPI_PTR *PFN_vkInternalAllocationNotification)( + void* pUserData, + size_t size, + VkInternalAllocationType allocationType, + VkSystemAllocationScope allocationScope); +typedef void (VKAPI_PTR *PFN_vkInternalFreeNotification)( + void* pUserData, + size_t size, + VkInternalAllocationType allocationType, + VkSystemAllocationScope allocationScope); +typedef void* (VKAPI_PTR *PFN_vkReallocationFunction)( + void* pUserData, + void* pOriginal, + size_t size, + size_t alignment, + VkSystemAllocationScope allocationScope); +typedef void* (VKAPI_PTR *PFN_vkAllocationFunction)( + void* pUserData, + size_t size, + size_t alignment, + VkSystemAllocationScope allocationScope); +typedef void (VKAPI_PTR *PFN_vkFreeFunction)( + void* pUserData, + void* pMemory); +typedef void (VKAPI_PTR *PFN_vkVoidFunction)(void); +typedef struct VkBaseOutStructure { + VkStructureType sType; + struct VkBaseOutStructure * pNext; +} VkBaseOutStructure; + +typedef struct VkBaseInStructure { + VkStructureType sType; + const struct VkBaseInStructure * pNext; +} VkBaseInStructure; + +typedef struct VkOffset2D { + int32_t x; + int32_t y; +} VkOffset2D; + +typedef struct VkOffset3D { + int32_t x; + int32_t y; + int32_t z; +} VkOffset3D; + +typedef struct VkExtent2D { + uint32_t width; + uint32_t height; +} VkExtent2D; + +typedef struct VkExtent3D { + uint32_t width; + uint32_t height; + uint32_t depth; +} VkExtent3D; + +typedef struct VkViewport { + float x; + float y; + float width; + float height; + float minDepth; + float maxDepth; +} VkViewport; + +typedef struct VkRect2D { + VkOffset2D offset; + VkExtent2D extent; +} VkRect2D; + +typedef struct VkClearRect { + VkRect2D rect; + uint32_t baseArrayLayer; + uint32_t layerCount; +} VkClearRect; + +typedef struct VkComponentMapping { + VkComponentSwizzle r; + VkComponentSwizzle g; + VkComponentSwizzle b; + VkComponentSwizzle a; +} VkComponentMapping; + +typedef struct VkExtensionProperties { + char extensionName [ VK_MAX_EXTENSION_NAME_SIZE ]; + uint32_t specVersion; +} VkExtensionProperties; + +typedef struct VkLayerProperties { + char layerName [ VK_MAX_EXTENSION_NAME_SIZE ]; + uint32_t specVersion; + uint32_t implementationVersion; + char description [ VK_MAX_DESCRIPTION_SIZE ]; +} VkLayerProperties; + +typedef struct VkApplicationInfo { + VkStructureType sType; + const void * pNext; + const char * pApplicationName; + uint32_t applicationVersion; + const char * pEngineName; + uint32_t engineVersion; + uint32_t apiVersion; +} VkApplicationInfo; + +typedef struct VkAllocationCallbacks { + void * pUserData; + PFN_vkAllocationFunction pfnAllocation; + PFN_vkReallocationFunction pfnReallocation; + PFN_vkFreeFunction pfnFree; + PFN_vkInternalAllocationNotification pfnInternalAllocation; + PFN_vkInternalFreeNotification pfnInternalFree; +} VkAllocationCallbacks; + +typedef struct VkDescriptorImageInfo { + VkSampler sampler; + VkImageView imageView; + VkImageLayout imageLayout; +} VkDescriptorImageInfo; + +typedef struct VkCopyDescriptorSet { + VkStructureType sType; + const void * pNext; + VkDescriptorSet srcSet; + uint32_t srcBinding; + uint32_t srcArrayElement; + VkDescriptorSet dstSet; + uint32_t dstBinding; + uint32_t dstArrayElement; + uint32_t descriptorCount; +} VkCopyDescriptorSet; + +typedef struct VkDescriptorPoolSize { + VkDescriptorType type; + uint32_t descriptorCount; +} VkDescriptorPoolSize; + +typedef struct VkDescriptorSetAllocateInfo { + VkStructureType sType; + const void * pNext; + VkDescriptorPool descriptorPool; + uint32_t descriptorSetCount; + const VkDescriptorSetLayout * pSetLayouts; +} VkDescriptorSetAllocateInfo; + +typedef struct VkSpecializationMapEntry { + uint32_t constantID; + uint32_t offset; + size_t size; +} VkSpecializationMapEntry; + +typedef struct VkSpecializationInfo { + uint32_t mapEntryCount; + const VkSpecializationMapEntry * pMapEntries; + size_t dataSize; + const void * pData; +} VkSpecializationInfo; + +typedef struct VkVertexInputBindingDescription { + uint32_t binding; + uint32_t stride; + VkVertexInputRate inputRate; +} VkVertexInputBindingDescription; + +typedef struct VkVertexInputAttributeDescription { + uint32_t location; + uint32_t binding; + VkFormat format; + uint32_t offset; +} VkVertexInputAttributeDescription; + +typedef struct VkStencilOpState { + VkStencilOp failOp; + VkStencilOp passOp; + VkStencilOp depthFailOp; + VkCompareOp compareOp; + uint32_t compareMask; + uint32_t writeMask; + uint32_t reference; +} VkStencilOpState; + +typedef struct VkPipelineCacheHeaderVersionOne { + uint32_t headerSize; + VkPipelineCacheHeaderVersion headerVersion; + uint32_t vendorID; + uint32_t deviceID; + uint8_t pipelineCacheUUID [ VK_UUID_SIZE ]; +} VkPipelineCacheHeaderVersionOne; + +typedef struct VkCommandBufferAllocateInfo { + VkStructureType sType; + const void * pNext; + VkCommandPool commandPool; + VkCommandBufferLevel level; + uint32_t commandBufferCount; +} VkCommandBufferAllocateInfo; + +typedef union VkClearColorValue { + float float32 [4]; + int32_t int32 [4]; + uint32_t uint32 [4]; +} VkClearColorValue; + +typedef struct VkClearDepthStencilValue { + float depth; + uint32_t stencil; +} VkClearDepthStencilValue; + +typedef union VkClearValue { + VkClearColorValue color; + VkClearDepthStencilValue depthStencil; +} VkClearValue; + +typedef struct VkAttachmentReference { + uint32_t attachment; + VkImageLayout layout; +} VkAttachmentReference; + +typedef struct VkDrawIndirectCommand { + uint32_t vertexCount; + uint32_t instanceCount; + uint32_t firstVertex; + uint32_t firstInstance; +} VkDrawIndirectCommand; + +typedef struct VkDrawIndexedIndirectCommand { + uint32_t indexCount; + uint32_t instanceCount; + uint32_t firstIndex; + int32_t vertexOffset; + uint32_t firstInstance; +} VkDrawIndexedIndirectCommand; + +typedef struct VkDispatchIndirectCommand { + uint32_t x; + uint32_t y; + uint32_t z; +} VkDispatchIndirectCommand; + +typedef struct VkSurfaceFormatKHR { + VkFormat format; + VkColorSpaceKHR colorSpace; +} VkSurfaceFormatKHR; + +typedef struct VkPresentInfoKHR { + VkStructureType sType; + const void * pNext; + uint32_t waitSemaphoreCount; + const VkSemaphore * pWaitSemaphores; + uint32_t swapchainCount; + const VkSwapchainKHR * pSwapchains; + const uint32_t * pImageIndices; + VkResult * pResults; +} VkPresentInfoKHR; + +typedef struct VkDevicePrivateDataCreateInfo { + VkStructureType sType; + const void * pNext; + uint32_t privateDataSlotRequestCount; +} VkDevicePrivateDataCreateInfo; + +typedef struct VkConformanceVersion { + uint8_t major; + uint8_t minor; + uint8_t subminor; + uint8_t patch; +} VkConformanceVersion; + +typedef struct VkPhysicalDeviceDriverProperties { + VkStructureType sType; + void * pNext; + VkDriverId driverID; + char driverName [ VK_MAX_DRIVER_NAME_SIZE ]; + char driverInfo [ VK_MAX_DRIVER_INFO_SIZE ]; + VkConformanceVersion conformanceVersion; +} VkPhysicalDeviceDriverProperties; + +typedef struct VkPhysicalDeviceExternalImageFormatInfo { + VkStructureType sType; + const void * pNext; + VkExternalMemoryHandleTypeFlagBits handleType; +} VkPhysicalDeviceExternalImageFormatInfo; + +typedef struct VkPhysicalDeviceExternalSemaphoreInfo { + VkStructureType sType; + const void * pNext; + VkExternalSemaphoreHandleTypeFlagBits handleType; +} VkPhysicalDeviceExternalSemaphoreInfo; + +typedef struct VkPhysicalDeviceExternalFenceInfo { + VkStructureType sType; + const void * pNext; + VkExternalFenceHandleTypeFlagBits handleType; +} VkPhysicalDeviceExternalFenceInfo; + +typedef struct VkPhysicalDeviceMultiviewProperties { + VkStructureType sType; + void * pNext; + uint32_t maxMultiviewViewCount; + uint32_t maxMultiviewInstanceIndex; +} VkPhysicalDeviceMultiviewProperties; + +typedef struct VkRenderPassMultiviewCreateInfo { + VkStructureType sType; + const void * pNext; + uint32_t subpassCount; + const uint32_t * pViewMasks; + uint32_t dependencyCount; + const int32_t * pViewOffsets; + uint32_t correlationMaskCount; + const uint32_t * pCorrelationMasks; +} VkRenderPassMultiviewCreateInfo; + +typedef struct VkBindBufferMemoryDeviceGroupInfo { + VkStructureType sType; + const void * pNext; + uint32_t deviceIndexCount; + const uint32_t * pDeviceIndices; +} VkBindBufferMemoryDeviceGroupInfo; + +typedef struct VkBindImageMemoryDeviceGroupInfo { + VkStructureType sType; + const void * pNext; + uint32_t deviceIndexCount; + const uint32_t * pDeviceIndices; + uint32_t splitInstanceBindRegionCount; + const VkRect2D * pSplitInstanceBindRegions; +} VkBindImageMemoryDeviceGroupInfo; + +typedef struct VkDeviceGroupRenderPassBeginInfo { + VkStructureType sType; + const void * pNext; + uint32_t deviceMask; + uint32_t deviceRenderAreaCount; + const VkRect2D * pDeviceRenderAreas; +} VkDeviceGroupRenderPassBeginInfo; + +typedef struct VkDeviceGroupCommandBufferBeginInfo { + VkStructureType sType; + const void * pNext; + uint32_t deviceMask; +} VkDeviceGroupCommandBufferBeginInfo; + +typedef struct VkDeviceGroupSubmitInfo { + VkStructureType sType; + const void * pNext; + uint32_t waitSemaphoreCount; + const uint32_t * pWaitSemaphoreDeviceIndices; + uint32_t commandBufferCount; + const uint32_t * pCommandBufferDeviceMasks; + uint32_t signalSemaphoreCount; + const uint32_t * pSignalSemaphoreDeviceIndices; +} VkDeviceGroupSubmitInfo; + +typedef struct VkDeviceGroupBindSparseInfo { + VkStructureType sType; + const void * pNext; + uint32_t resourceDeviceIndex; + uint32_t memoryDeviceIndex; +} VkDeviceGroupBindSparseInfo; + +typedef struct VkImageSwapchainCreateInfoKHR { + VkStructureType sType; + const void * pNext; + VkSwapchainKHR swapchain; +} VkImageSwapchainCreateInfoKHR; + +typedef struct VkBindImageMemorySwapchainInfoKHR { + VkStructureType sType; + const void * pNext; + VkSwapchainKHR swapchain; + uint32_t imageIndex; +} VkBindImageMemorySwapchainInfoKHR; + +typedef struct VkAcquireNextImageInfoKHR { + VkStructureType sType; + const void * pNext; + VkSwapchainKHR swapchain; + uint64_t timeout; + VkSemaphore semaphore; + VkFence fence; + uint32_t deviceMask; +} VkAcquireNextImageInfoKHR; + +typedef struct VkDeviceGroupPresentInfoKHR { + VkStructureType sType; + const void * pNext; + uint32_t swapchainCount; + const uint32_t * pDeviceMasks; + VkDeviceGroupPresentModeFlagBitsKHR mode; +} VkDeviceGroupPresentInfoKHR; + +typedef struct VkDeviceGroupDeviceCreateInfo { + VkStructureType sType; + const void * pNext; + uint32_t physicalDeviceCount; + const VkPhysicalDevice * pPhysicalDevices; +} VkDeviceGroupDeviceCreateInfo; + +typedef struct VkDescriptorUpdateTemplateEntry { + uint32_t dstBinding; + uint32_t dstArrayElement; + uint32_t descriptorCount; + VkDescriptorType descriptorType; + size_t offset; + size_t stride; +} VkDescriptorUpdateTemplateEntry; + +typedef struct VkBufferMemoryRequirementsInfo2 { + VkStructureType sType; + const void * pNext; + VkBuffer buffer; +} VkBufferMemoryRequirementsInfo2; + +typedef struct VkImageMemoryRequirementsInfo2 { + VkStructureType sType; + const void * pNext; + VkImage image; +} VkImageMemoryRequirementsInfo2; + +typedef struct VkImageSparseMemoryRequirementsInfo2 { + VkStructureType sType; + const void * pNext; + VkImage image; +} VkImageSparseMemoryRequirementsInfo2; + +typedef struct VkPhysicalDevicePointClippingProperties { + VkStructureType sType; + void * pNext; + VkPointClippingBehavior pointClippingBehavior; +} VkPhysicalDevicePointClippingProperties; + +typedef struct VkMemoryDedicatedAllocateInfo { + VkStructureType sType; + const void * pNext; + VkImage image; + VkBuffer buffer; +} VkMemoryDedicatedAllocateInfo; + +typedef struct VkPipelineTessellationDomainOriginStateCreateInfo { + VkStructureType sType; + const void * pNext; + VkTessellationDomainOrigin domainOrigin; +} VkPipelineTessellationDomainOriginStateCreateInfo; + +typedef struct VkSamplerYcbcrConversionInfo { + VkStructureType sType; + const void * pNext; + VkSamplerYcbcrConversion conversion; +} VkSamplerYcbcrConversionInfo; + +typedef struct VkBindImagePlaneMemoryInfo { + VkStructureType sType; + const void * pNext; + VkImageAspectFlagBits planeAspect; +} VkBindImagePlaneMemoryInfo; + +typedef struct VkImagePlaneMemoryRequirementsInfo { + VkStructureType sType; + const void * pNext; + VkImageAspectFlagBits planeAspect; +} VkImagePlaneMemoryRequirementsInfo; + +typedef struct VkSamplerYcbcrConversionImageFormatProperties { + VkStructureType sType; + void * pNext; + uint32_t combinedImageSamplerDescriptorCount; +} VkSamplerYcbcrConversionImageFormatProperties; + +typedef struct VkSamplerReductionModeCreateInfo { + VkStructureType sType; + const void * pNext; + VkSamplerReductionMode reductionMode; +} VkSamplerReductionModeCreateInfo; + +typedef struct VkPhysicalDeviceInlineUniformBlockProperties { + VkStructureType sType; + void * pNext; + uint32_t maxInlineUniformBlockSize; + uint32_t maxPerStageDescriptorInlineUniformBlocks; + uint32_t maxPerStageDescriptorUpdateAfterBindInlineUniformBlocks; + uint32_t maxDescriptorSetInlineUniformBlocks; + uint32_t maxDescriptorSetUpdateAfterBindInlineUniformBlocks; +} VkPhysicalDeviceInlineUniformBlockProperties; + +typedef struct VkWriteDescriptorSetInlineUniformBlock { + VkStructureType sType; + const void * pNext; + uint32_t dataSize; + const void * pData; +} VkWriteDescriptorSetInlineUniformBlock; + +typedef struct VkDescriptorPoolInlineUniformBlockCreateInfo { + VkStructureType sType; + const void * pNext; + uint32_t maxInlineUniformBlockBindings; +} VkDescriptorPoolInlineUniformBlockCreateInfo; + +typedef struct VkImageFormatListCreateInfo { + VkStructureType sType; + const void * pNext; + uint32_t viewFormatCount; + const VkFormat * pViewFormats; +} VkImageFormatListCreateInfo; + +typedef struct VkDescriptorSetVariableDescriptorCountAllocateInfo { + VkStructureType sType; + const void * pNext; + uint32_t descriptorSetCount; + const uint32_t * pDescriptorCounts; +} VkDescriptorSetVariableDescriptorCountAllocateInfo; + +typedef struct VkDescriptorSetVariableDescriptorCountLayoutSupport { + VkStructureType sType; + void * pNext; + uint32_t maxVariableDescriptorCount; +} VkDescriptorSetVariableDescriptorCountLayoutSupport; + +typedef struct VkSubpassBeginInfo { + VkStructureType sType; + const void * pNext; + VkSubpassContents contents; +} VkSubpassBeginInfo; + +typedef struct VkSubpassEndInfo { + VkStructureType sType; + const void * pNext; +} VkSubpassEndInfo; + +typedef struct VkPhysicalDeviceTimelineSemaphoreProperties { + VkStructureType sType; + void * pNext; + uint64_t maxTimelineSemaphoreValueDifference; +} VkPhysicalDeviceTimelineSemaphoreProperties; + +typedef struct VkSemaphoreTypeCreateInfo { + VkStructureType sType; + const void * pNext; + VkSemaphoreType semaphoreType; + uint64_t initialValue; +} VkSemaphoreTypeCreateInfo; + +typedef struct VkTimelineSemaphoreSubmitInfo { + VkStructureType sType; + const void * pNext; + uint32_t waitSemaphoreValueCount; + const uint64_t * pWaitSemaphoreValues; + uint32_t signalSemaphoreValueCount; + const uint64_t * pSignalSemaphoreValues; +} VkTimelineSemaphoreSubmitInfo; + +typedef struct VkSemaphoreSignalInfo { + VkStructureType sType; + const void * pNext; + VkSemaphore semaphore; + uint64_t value; +} VkSemaphoreSignalInfo; + +typedef struct VkBufferDeviceAddressInfo { + VkStructureType sType; + const void * pNext; + VkBuffer buffer; +} VkBufferDeviceAddressInfo; + +typedef struct VkBufferOpaqueCaptureAddressCreateInfo { + VkStructureType sType; + const void * pNext; + uint64_t opaqueCaptureAddress; +} VkBufferOpaqueCaptureAddressCreateInfo; + +typedef struct VkRenderPassAttachmentBeginInfo { + VkStructureType sType; + const void * pNext; + uint32_t attachmentCount; + const VkImageView * pAttachments; +} VkRenderPassAttachmentBeginInfo; + +typedef struct VkAttachmentReferenceStencilLayout { + VkStructureType sType; + void * pNext; + VkImageLayout stencilLayout; +} VkAttachmentReferenceStencilLayout; + +typedef struct VkAttachmentDescriptionStencilLayout { + VkStructureType sType; + void * pNext; + VkImageLayout stencilInitialLayout; + VkImageLayout stencilFinalLayout; +} VkAttachmentDescriptionStencilLayout; + +typedef struct VkPipelineShaderStageRequiredSubgroupSizeCreateInfo { + VkStructureType sType; + void * pNext; + uint32_t requiredSubgroupSize; +} VkPipelineShaderStageRequiredSubgroupSizeCreateInfo; + +typedef struct VkMemoryOpaqueCaptureAddressAllocateInfo { + VkStructureType sType; + const void * pNext; + uint64_t opaqueCaptureAddress; +} VkMemoryOpaqueCaptureAddressAllocateInfo; + +typedef struct VkDeviceMemoryOpaqueCaptureAddressInfo { + VkStructureType sType; + const void * pNext; + VkDeviceMemory memory; +} VkDeviceMemoryOpaqueCaptureAddressInfo; + +typedef struct VkCommandBufferSubmitInfo { + VkStructureType sType; + const void * pNext; + VkCommandBuffer commandBuffer; + uint32_t deviceMask; +} VkCommandBufferSubmitInfo; + +typedef struct VkPipelineRenderingCreateInfo { + VkStructureType sType; + const void * pNext; + uint32_t viewMask; + uint32_t colorAttachmentCount; + const VkFormat * pColorAttachmentFormats; + VkFormat depthAttachmentFormat; + VkFormat stencilAttachmentFormat; +} VkPipelineRenderingCreateInfo; + +typedef struct VkRenderingAttachmentInfo { + VkStructureType sType; + const void * pNext; + VkImageView imageView; + VkImageLayout imageLayout; + VkResolveModeFlagBits resolveMode; + VkImageView resolveImageView; + VkImageLayout resolveImageLayout; + VkAttachmentLoadOp loadOp; + VkAttachmentStoreOp storeOp; + VkClearValue clearValue; +} VkRenderingAttachmentInfo; + +typedef uint32_t VkSampleMask; +typedef uint32_t VkBool32; +typedef uint32_t VkFlags; +typedef uint64_t VkFlags64; +typedef uint64_t VkDeviceSize; +typedef uint64_t VkDeviceAddress; +typedef VkFlags VkFramebufferCreateFlags; +typedef VkFlags VkQueryPoolCreateFlags; +typedef VkFlags VkRenderPassCreateFlags; +typedef VkFlags VkSamplerCreateFlags; +typedef VkFlags VkPipelineLayoutCreateFlags; +typedef VkFlags VkPipelineCacheCreateFlags; +typedef VkFlags VkPipelineDepthStencilStateCreateFlags; +typedef VkFlags VkPipelineDynamicStateCreateFlags; +typedef VkFlags VkPipelineColorBlendStateCreateFlags; +typedef VkFlags VkPipelineMultisampleStateCreateFlags; +typedef VkFlags VkPipelineRasterizationStateCreateFlags; +typedef VkFlags VkPipelineViewportStateCreateFlags; +typedef VkFlags VkPipelineTessellationStateCreateFlags; +typedef VkFlags VkPipelineInputAssemblyStateCreateFlags; +typedef VkFlags VkPipelineVertexInputStateCreateFlags; +typedef VkFlags VkPipelineShaderStageCreateFlags; +typedef VkFlags VkDescriptorSetLayoutCreateFlags; +typedef VkFlags VkBufferViewCreateFlags; +typedef VkFlags VkInstanceCreateFlags; +typedef VkFlags VkDeviceCreateFlags; +typedef VkFlags VkDeviceQueueCreateFlags; +typedef VkFlags VkQueueFlags; +typedef VkFlags VkMemoryPropertyFlags; +typedef VkFlags VkMemoryHeapFlags; +typedef VkFlags VkAccessFlags; +typedef VkFlags VkBufferUsageFlags; +typedef VkFlags VkBufferCreateFlags; +typedef VkFlags VkShaderStageFlags; +typedef VkFlags VkImageUsageFlags; +typedef VkFlags VkImageCreateFlags; +typedef VkFlags VkImageViewCreateFlags; +typedef VkFlags VkPipelineCreateFlags; +typedef VkFlags VkColorComponentFlags; +typedef VkFlags VkFenceCreateFlags; +typedef VkFlags VkSemaphoreCreateFlags; +typedef VkFlags VkFormatFeatureFlags; +typedef VkFlags VkQueryControlFlags; +typedef VkFlags VkQueryResultFlags; +typedef VkFlags VkShaderModuleCreateFlags; +typedef VkFlags VkEventCreateFlags; +typedef VkFlags VkCommandPoolCreateFlags; +typedef VkFlags VkCommandPoolResetFlags; +typedef VkFlags VkCommandBufferResetFlags; +typedef VkFlags VkCommandBufferUsageFlags; +typedef VkFlags VkQueryPipelineStatisticFlags; +typedef VkFlags VkMemoryMapFlags; +typedef VkFlags VkImageAspectFlags; +typedef VkFlags VkSparseMemoryBindFlags; +typedef VkFlags VkSparseImageFormatFlags; +typedef VkFlags VkSubpassDescriptionFlags; +typedef VkFlags VkPipelineStageFlags; +typedef VkFlags VkSampleCountFlags; +typedef VkFlags VkAttachmentDescriptionFlags; +typedef VkFlags VkStencilFaceFlags; +typedef VkFlags VkCullModeFlags; +typedef VkFlags VkDescriptorPoolCreateFlags; +typedef VkFlags VkDescriptorPoolResetFlags; +typedef VkFlags VkDependencyFlags; +typedef VkFlags VkSubgroupFeatureFlags; +typedef VkFlags VkPrivateDataSlotCreateFlags; +typedef VkFlags VkDescriptorUpdateTemplateCreateFlags; +typedef VkFlags VkPipelineCreationFeedbackFlags; +typedef VkFlags VkSemaphoreWaitFlags; +typedef VkFlags64 VkAccessFlags2; +typedef VkFlags64 VkPipelineStageFlags2; +typedef VkFlags64 VkFormatFeatureFlags2; +typedef VkFlags VkRenderingFlags; +typedef VkFlags VkCompositeAlphaFlagsKHR; +typedef VkFlags VkSurfaceTransformFlagsKHR; +typedef VkFlags VkSwapchainCreateFlagsKHR; +typedef VkFlags VkPeerMemoryFeatureFlags; +typedef VkFlags VkMemoryAllocateFlags; +typedef VkFlags VkDeviceGroupPresentModeFlagsKHR; +typedef VkFlags VkDebugReportFlagsEXT; +typedef VkFlags VkCommandPoolTrimFlags; +typedef VkFlags VkExternalMemoryHandleTypeFlags; +typedef VkFlags VkExternalMemoryFeatureFlags; +typedef VkFlags VkExternalSemaphoreHandleTypeFlags; +typedef VkFlags VkExternalSemaphoreFeatureFlags; +typedef VkFlags VkSemaphoreImportFlags; +typedef VkFlags VkExternalFenceHandleTypeFlags; +typedef VkFlags VkExternalFenceFeatureFlags; +typedef VkFlags VkFenceImportFlags; +typedef VkFlags VkDescriptorBindingFlags; +typedef VkFlags VkResolveModeFlags; +typedef VkFlags VkToolPurposeFlags; +typedef VkFlags VkSubmitFlags; +typedef VkBool32 (VKAPI_PTR *PFN_vkDebugReportCallbackEXT)( + VkDebugReportFlagsEXT flags, + VkDebugReportObjectTypeEXT objectType, + uint64_t object, + size_t location, + int32_t messageCode, + const char* pLayerPrefix, + const char* pMessage, + void* pUserData); +typedef struct VkDeviceQueueCreateInfo { + VkStructureType sType; + const void * pNext; + VkDeviceQueueCreateFlags flags; + uint32_t queueFamilyIndex; + uint32_t queueCount; + const float * pQueuePriorities; +} VkDeviceQueueCreateInfo; + +typedef struct VkInstanceCreateInfo { + VkStructureType sType; + const void * pNext; + VkInstanceCreateFlags flags; + const VkApplicationInfo * pApplicationInfo; + uint32_t enabledLayerCount; + const char * const* ppEnabledLayerNames; + uint32_t enabledExtensionCount; + const char * const* ppEnabledExtensionNames; +} VkInstanceCreateInfo; + +typedef struct VkQueueFamilyProperties { + VkQueueFlags queueFlags; + uint32_t queueCount; + uint32_t timestampValidBits; + VkExtent3D minImageTransferGranularity; +} VkQueueFamilyProperties; + +typedef struct VkMemoryAllocateInfo { + VkStructureType sType; + const void * pNext; + VkDeviceSize allocationSize; + uint32_t memoryTypeIndex; +} VkMemoryAllocateInfo; + +typedef struct VkMemoryRequirements { + VkDeviceSize size; + VkDeviceSize alignment; + uint32_t memoryTypeBits; +} VkMemoryRequirements; + +typedef struct VkSparseImageFormatProperties { + VkImageAspectFlags aspectMask; + VkExtent3D imageGranularity; + VkSparseImageFormatFlags flags; +} VkSparseImageFormatProperties; + +typedef struct VkSparseImageMemoryRequirements { + VkSparseImageFormatProperties formatProperties; + uint32_t imageMipTailFirstLod; + VkDeviceSize imageMipTailSize; + VkDeviceSize imageMipTailOffset; + VkDeviceSize imageMipTailStride; +} VkSparseImageMemoryRequirements; + +typedef struct VkMemoryType { + VkMemoryPropertyFlags propertyFlags; + uint32_t heapIndex; +} VkMemoryType; + +typedef struct VkMemoryHeap { + VkDeviceSize size; + VkMemoryHeapFlags flags; +} VkMemoryHeap; + +typedef struct VkMappedMemoryRange { + VkStructureType sType; + const void * pNext; + VkDeviceMemory memory; + VkDeviceSize offset; + VkDeviceSize size; +} VkMappedMemoryRange; + +typedef struct VkFormatProperties { + VkFormatFeatureFlags linearTilingFeatures; + VkFormatFeatureFlags optimalTilingFeatures; + VkFormatFeatureFlags bufferFeatures; +} VkFormatProperties; + +typedef struct VkImageFormatProperties { + VkExtent3D maxExtent; + uint32_t maxMipLevels; + uint32_t maxArrayLayers; + VkSampleCountFlags sampleCounts; + VkDeviceSize maxResourceSize; +} VkImageFormatProperties; + +typedef struct VkDescriptorBufferInfo { + VkBuffer buffer; + VkDeviceSize offset; + VkDeviceSize range; +} VkDescriptorBufferInfo; + +typedef struct VkWriteDescriptorSet { + VkStructureType sType; + const void * pNext; + VkDescriptorSet dstSet; + uint32_t dstBinding; + uint32_t dstArrayElement; + uint32_t descriptorCount; + VkDescriptorType descriptorType; + const VkDescriptorImageInfo * pImageInfo; + const VkDescriptorBufferInfo * pBufferInfo; + const VkBufferView * pTexelBufferView; +} VkWriteDescriptorSet; + +typedef struct VkBufferCreateInfo { + VkStructureType sType; + const void * pNext; + VkBufferCreateFlags flags; + VkDeviceSize size; + VkBufferUsageFlags usage; + VkSharingMode sharingMode; + uint32_t queueFamilyIndexCount; + const uint32_t * pQueueFamilyIndices; +} VkBufferCreateInfo; + +typedef struct VkBufferViewCreateInfo { + VkStructureType sType; + const void * pNext; + VkBufferViewCreateFlags flags; + VkBuffer buffer; + VkFormat format; + VkDeviceSize offset; + VkDeviceSize range; +} VkBufferViewCreateInfo; + +typedef struct VkImageSubresource { + VkImageAspectFlags aspectMask; + uint32_t mipLevel; + uint32_t arrayLayer; +} VkImageSubresource; + +typedef struct VkImageSubresourceLayers { + VkImageAspectFlags aspectMask; + uint32_t mipLevel; + uint32_t baseArrayLayer; + uint32_t layerCount; +} VkImageSubresourceLayers; + +typedef struct VkImageSubresourceRange { + VkImageAspectFlags aspectMask; + uint32_t baseMipLevel; + uint32_t levelCount; + uint32_t baseArrayLayer; + uint32_t layerCount; +} VkImageSubresourceRange; + +typedef struct VkMemoryBarrier { + VkStructureType sType; + const void * pNext; + VkAccessFlags srcAccessMask; + VkAccessFlags dstAccessMask; +} VkMemoryBarrier; + +typedef struct VkBufferMemoryBarrier { + VkStructureType sType; + const void * pNext; + VkAccessFlags srcAccessMask; + VkAccessFlags dstAccessMask; + uint32_t srcQueueFamilyIndex; + uint32_t dstQueueFamilyIndex; + VkBuffer buffer; + VkDeviceSize offset; + VkDeviceSize size; +} VkBufferMemoryBarrier; + +typedef struct VkImageMemoryBarrier { + VkStructureType sType; + const void * pNext; + VkAccessFlags srcAccessMask; + VkAccessFlags dstAccessMask; + VkImageLayout oldLayout; + VkImageLayout newLayout; + uint32_t srcQueueFamilyIndex; + uint32_t dstQueueFamilyIndex; + VkImage image; + VkImageSubresourceRange subresourceRange; +} VkImageMemoryBarrier; + +typedef struct VkImageCreateInfo { + VkStructureType sType; + const void * pNext; + VkImageCreateFlags flags; + VkImageType imageType; + VkFormat format; + VkExtent3D extent; + uint32_t mipLevels; + uint32_t arrayLayers; + VkSampleCountFlagBits samples; + VkImageTiling tiling; + VkImageUsageFlags usage; + VkSharingMode sharingMode; + uint32_t queueFamilyIndexCount; + const uint32_t * pQueueFamilyIndices; + VkImageLayout initialLayout; +} VkImageCreateInfo; + +typedef struct VkSubresourceLayout { + VkDeviceSize offset; + VkDeviceSize size; + VkDeviceSize rowPitch; + VkDeviceSize arrayPitch; + VkDeviceSize depthPitch; +} VkSubresourceLayout; + +typedef struct VkImageViewCreateInfo { + VkStructureType sType; + const void * pNext; + VkImageViewCreateFlags flags; + VkImage image; + VkImageViewType viewType; + VkFormat format; + VkComponentMapping components; + VkImageSubresourceRange subresourceRange; +} VkImageViewCreateInfo; + +typedef struct VkBufferCopy { + VkDeviceSize srcOffset; + VkDeviceSize dstOffset; + VkDeviceSize size; +} VkBufferCopy; + +typedef struct VkSparseMemoryBind { + VkDeviceSize resourceOffset; + VkDeviceSize size; + VkDeviceMemory memory; + VkDeviceSize memoryOffset; + VkSparseMemoryBindFlags flags; +} VkSparseMemoryBind; + +typedef struct VkSparseImageMemoryBind { + VkImageSubresource subresource; + VkOffset3D offset; + VkExtent3D extent; + VkDeviceMemory memory; + VkDeviceSize memoryOffset; + VkSparseMemoryBindFlags flags; +} VkSparseImageMemoryBind; + +typedef struct VkSparseBufferMemoryBindInfo { + VkBuffer buffer; + uint32_t bindCount; + const VkSparseMemoryBind * pBinds; +} VkSparseBufferMemoryBindInfo; + +typedef struct VkSparseImageOpaqueMemoryBindInfo { + VkImage image; + uint32_t bindCount; + const VkSparseMemoryBind * pBinds; +} VkSparseImageOpaqueMemoryBindInfo; + +typedef struct VkSparseImageMemoryBindInfo { + VkImage image; + uint32_t bindCount; + const VkSparseImageMemoryBind * pBinds; +} VkSparseImageMemoryBindInfo; + +typedef struct VkBindSparseInfo { + VkStructureType sType; + const void * pNext; + uint32_t waitSemaphoreCount; + const VkSemaphore * pWaitSemaphores; + uint32_t bufferBindCount; + const VkSparseBufferMemoryBindInfo * pBufferBinds; + uint32_t imageOpaqueBindCount; + const VkSparseImageOpaqueMemoryBindInfo * pImageOpaqueBinds; + uint32_t imageBindCount; + const VkSparseImageMemoryBindInfo * pImageBinds; + uint32_t signalSemaphoreCount; + const VkSemaphore * pSignalSemaphores; +} VkBindSparseInfo; + +typedef struct VkImageCopy { + VkImageSubresourceLayers srcSubresource; + VkOffset3D srcOffset; + VkImageSubresourceLayers dstSubresource; + VkOffset3D dstOffset; + VkExtent3D extent; +} VkImageCopy; + +typedef struct VkImageBlit { + VkImageSubresourceLayers srcSubresource; + VkOffset3D srcOffsets [2]; + VkImageSubresourceLayers dstSubresource; + VkOffset3D dstOffsets [2]; +} VkImageBlit; + +typedef struct VkBufferImageCopy { + VkDeviceSize bufferOffset; + uint32_t bufferRowLength; + uint32_t bufferImageHeight; + VkImageSubresourceLayers imageSubresource; + VkOffset3D imageOffset; + VkExtent3D imageExtent; +} VkBufferImageCopy; + +typedef struct VkImageResolve { + VkImageSubresourceLayers srcSubresource; + VkOffset3D srcOffset; + VkImageSubresourceLayers dstSubresource; + VkOffset3D dstOffset; + VkExtent3D extent; +} VkImageResolve; + +typedef struct VkShaderModuleCreateInfo { + VkStructureType sType; + const void * pNext; + VkShaderModuleCreateFlags flags; + size_t codeSize; + const uint32_t * pCode; +} VkShaderModuleCreateInfo; + +typedef struct VkDescriptorSetLayoutBinding { + uint32_t binding; + VkDescriptorType descriptorType; + uint32_t descriptorCount; + VkShaderStageFlags stageFlags; + const VkSampler * pImmutableSamplers; +} VkDescriptorSetLayoutBinding; + +typedef struct VkDescriptorSetLayoutCreateInfo { + VkStructureType sType; + const void * pNext; + VkDescriptorSetLayoutCreateFlags flags; + uint32_t bindingCount; + const VkDescriptorSetLayoutBinding * pBindings; +} VkDescriptorSetLayoutCreateInfo; + +typedef struct VkDescriptorPoolCreateInfo { + VkStructureType sType; + const void * pNext; + VkDescriptorPoolCreateFlags flags; + uint32_t maxSets; + uint32_t poolSizeCount; + const VkDescriptorPoolSize * pPoolSizes; +} VkDescriptorPoolCreateInfo; + +typedef struct VkPipelineShaderStageCreateInfo { + VkStructureType sType; + const void * pNext; + VkPipelineShaderStageCreateFlags flags; + VkShaderStageFlagBits stage; + VkShaderModule module; + const char * pName; + const VkSpecializationInfo * pSpecializationInfo; +} VkPipelineShaderStageCreateInfo; + +typedef struct VkComputePipelineCreateInfo { + VkStructureType sType; + const void * pNext; + VkPipelineCreateFlags flags; + VkPipelineShaderStageCreateInfo stage; + VkPipelineLayout layout; + VkPipeline basePipelineHandle; + int32_t basePipelineIndex; +} VkComputePipelineCreateInfo; + +typedef struct VkPipelineVertexInputStateCreateInfo { + VkStructureType sType; + const void * pNext; + VkPipelineVertexInputStateCreateFlags flags; + uint32_t vertexBindingDescriptionCount; + const VkVertexInputBindingDescription * pVertexBindingDescriptions; + uint32_t vertexAttributeDescriptionCount; + const VkVertexInputAttributeDescription * pVertexAttributeDescriptions; +} VkPipelineVertexInputStateCreateInfo; + +typedef struct VkPipelineInputAssemblyStateCreateInfo { + VkStructureType sType; + const void * pNext; + VkPipelineInputAssemblyStateCreateFlags flags; + VkPrimitiveTopology topology; + VkBool32 primitiveRestartEnable; +} VkPipelineInputAssemblyStateCreateInfo; + +typedef struct VkPipelineTessellationStateCreateInfo { + VkStructureType sType; + const void * pNext; + VkPipelineTessellationStateCreateFlags flags; + uint32_t patchControlPoints; +} VkPipelineTessellationStateCreateInfo; + +typedef struct VkPipelineViewportStateCreateInfo { + VkStructureType sType; + const void * pNext; + VkPipelineViewportStateCreateFlags flags; + uint32_t viewportCount; + const VkViewport * pViewports; + uint32_t scissorCount; + const VkRect2D * pScissors; +} VkPipelineViewportStateCreateInfo; + +typedef struct VkPipelineRasterizationStateCreateInfo { + VkStructureType sType; + const void * pNext; + VkPipelineRasterizationStateCreateFlags flags; + VkBool32 depthClampEnable; + VkBool32 rasterizerDiscardEnable; + VkPolygonMode polygonMode; + VkCullModeFlags cullMode; + VkFrontFace frontFace; + VkBool32 depthBiasEnable; + float depthBiasConstantFactor; + float depthBiasClamp; + float depthBiasSlopeFactor; + float lineWidth; +} VkPipelineRasterizationStateCreateInfo; + +typedef struct VkPipelineMultisampleStateCreateInfo { + VkStructureType sType; + const void * pNext; + VkPipelineMultisampleStateCreateFlags flags; + VkSampleCountFlagBits rasterizationSamples; + VkBool32 sampleShadingEnable; + float minSampleShading; + const VkSampleMask * pSampleMask; + VkBool32 alphaToCoverageEnable; + VkBool32 alphaToOneEnable; +} VkPipelineMultisampleStateCreateInfo; + +typedef struct VkPipelineColorBlendAttachmentState { + VkBool32 blendEnable; + VkBlendFactor srcColorBlendFactor; + VkBlendFactor dstColorBlendFactor; + VkBlendOp colorBlendOp; + VkBlendFactor srcAlphaBlendFactor; + VkBlendFactor dstAlphaBlendFactor; + VkBlendOp alphaBlendOp; + VkColorComponentFlags colorWriteMask; +} VkPipelineColorBlendAttachmentState; + +typedef struct VkPipelineColorBlendStateCreateInfo { + VkStructureType sType; + const void * pNext; + VkPipelineColorBlendStateCreateFlags flags; + VkBool32 logicOpEnable; + VkLogicOp logicOp; + uint32_t attachmentCount; + const VkPipelineColorBlendAttachmentState * pAttachments; + float blendConstants [4]; +} VkPipelineColorBlendStateCreateInfo; + +typedef struct VkPipelineDynamicStateCreateInfo { + VkStructureType sType; + const void * pNext; + VkPipelineDynamicStateCreateFlags flags; + uint32_t dynamicStateCount; + const VkDynamicState * pDynamicStates; +} VkPipelineDynamicStateCreateInfo; + +typedef struct VkPipelineDepthStencilStateCreateInfo { + VkStructureType sType; + const void * pNext; + VkPipelineDepthStencilStateCreateFlags flags; + VkBool32 depthTestEnable; + VkBool32 depthWriteEnable; + VkCompareOp depthCompareOp; + VkBool32 depthBoundsTestEnable; + VkBool32 stencilTestEnable; + VkStencilOpState front; + VkStencilOpState back; + float minDepthBounds; + float maxDepthBounds; +} VkPipelineDepthStencilStateCreateInfo; + +typedef struct VkGraphicsPipelineCreateInfo { + VkStructureType sType; + const void * pNext; + VkPipelineCreateFlags flags; + uint32_t stageCount; + const VkPipelineShaderStageCreateInfo * pStages; + const VkPipelineVertexInputStateCreateInfo * pVertexInputState; + const VkPipelineInputAssemblyStateCreateInfo * pInputAssemblyState; + const VkPipelineTessellationStateCreateInfo * pTessellationState; + const VkPipelineViewportStateCreateInfo * pViewportState; + const VkPipelineRasterizationStateCreateInfo * pRasterizationState; + const VkPipelineMultisampleStateCreateInfo * pMultisampleState; + const VkPipelineDepthStencilStateCreateInfo * pDepthStencilState; + const VkPipelineColorBlendStateCreateInfo * pColorBlendState; + const VkPipelineDynamicStateCreateInfo * pDynamicState; + VkPipelineLayout layout; + VkRenderPass renderPass; + uint32_t subpass; + VkPipeline basePipelineHandle; + int32_t basePipelineIndex; +} VkGraphicsPipelineCreateInfo; + +typedef struct VkPipelineCacheCreateInfo { + VkStructureType sType; + const void * pNext; + VkPipelineCacheCreateFlags flags; + size_t initialDataSize; + const void * pInitialData; +} VkPipelineCacheCreateInfo; + +typedef struct VkPushConstantRange { + VkShaderStageFlags stageFlags; + uint32_t offset; + uint32_t size; +} VkPushConstantRange; + +typedef struct VkPipelineLayoutCreateInfo { + VkStructureType sType; + const void * pNext; + VkPipelineLayoutCreateFlags flags; + uint32_t setLayoutCount; + const VkDescriptorSetLayout * pSetLayouts; + uint32_t pushConstantRangeCount; + const VkPushConstantRange * pPushConstantRanges; +} VkPipelineLayoutCreateInfo; + +typedef struct VkSamplerCreateInfo { + VkStructureType sType; + const void * pNext; + VkSamplerCreateFlags flags; + VkFilter magFilter; + VkFilter minFilter; + VkSamplerMipmapMode mipmapMode; + VkSamplerAddressMode addressModeU; + VkSamplerAddressMode addressModeV; + VkSamplerAddressMode addressModeW; + float mipLodBias; + VkBool32 anisotropyEnable; + float maxAnisotropy; + VkBool32 compareEnable; + VkCompareOp compareOp; + float minLod; + float maxLod; + VkBorderColor borderColor; + VkBool32 unnormalizedCoordinates; +} VkSamplerCreateInfo; + +typedef struct VkCommandPoolCreateInfo { + VkStructureType sType; + const void * pNext; + VkCommandPoolCreateFlags flags; + uint32_t queueFamilyIndex; +} VkCommandPoolCreateInfo; + +typedef struct VkCommandBufferInheritanceInfo { + VkStructureType sType; + const void * pNext; + VkRenderPass renderPass; + uint32_t subpass; + VkFramebuffer framebuffer; + VkBool32 occlusionQueryEnable; + VkQueryControlFlags queryFlags; + VkQueryPipelineStatisticFlags pipelineStatistics; +} VkCommandBufferInheritanceInfo; + +typedef struct VkCommandBufferBeginInfo { + VkStructureType sType; + const void * pNext; + VkCommandBufferUsageFlags flags; + const VkCommandBufferInheritanceInfo * pInheritanceInfo; +} VkCommandBufferBeginInfo; + +typedef struct VkRenderPassBeginInfo { + VkStructureType sType; + const void * pNext; + VkRenderPass renderPass; + VkFramebuffer framebuffer; + VkRect2D renderArea; + uint32_t clearValueCount; + const VkClearValue * pClearValues; +} VkRenderPassBeginInfo; + +typedef struct VkClearAttachment { + VkImageAspectFlags aspectMask; + uint32_t colorAttachment; + VkClearValue clearValue; +} VkClearAttachment; + +typedef struct VkAttachmentDescription { + VkAttachmentDescriptionFlags flags; + VkFormat format; + VkSampleCountFlagBits samples; + VkAttachmentLoadOp loadOp; + VkAttachmentStoreOp storeOp; + VkAttachmentLoadOp stencilLoadOp; + VkAttachmentStoreOp stencilStoreOp; + VkImageLayout initialLayout; + VkImageLayout finalLayout; +} VkAttachmentDescription; + +typedef struct VkSubpassDescription { + VkSubpassDescriptionFlags flags; + VkPipelineBindPoint pipelineBindPoint; + uint32_t inputAttachmentCount; + const VkAttachmentReference * pInputAttachments; + uint32_t colorAttachmentCount; + const VkAttachmentReference * pColorAttachments; + const VkAttachmentReference * pResolveAttachments; + const VkAttachmentReference * pDepthStencilAttachment; + uint32_t preserveAttachmentCount; + const uint32_t * pPreserveAttachments; +} VkSubpassDescription; + +typedef struct VkSubpassDependency { + uint32_t srcSubpass; + uint32_t dstSubpass; + VkPipelineStageFlags srcStageMask; + VkPipelineStageFlags dstStageMask; + VkAccessFlags srcAccessMask; + VkAccessFlags dstAccessMask; + VkDependencyFlags dependencyFlags; +} VkSubpassDependency; + +typedef struct VkRenderPassCreateInfo { + VkStructureType sType; + const void * pNext; + VkRenderPassCreateFlags flags; + uint32_t attachmentCount; + const VkAttachmentDescription * pAttachments; + uint32_t subpassCount; + const VkSubpassDescription * pSubpasses; + uint32_t dependencyCount; + const VkSubpassDependency * pDependencies; +} VkRenderPassCreateInfo; + +typedef struct VkEventCreateInfo { + VkStructureType sType; + const void * pNext; + VkEventCreateFlags flags; +} VkEventCreateInfo; + +typedef struct VkFenceCreateInfo { + VkStructureType sType; + const void * pNext; + VkFenceCreateFlags flags; +} VkFenceCreateInfo; + +typedef struct VkPhysicalDeviceFeatures { + VkBool32 robustBufferAccess; + VkBool32 fullDrawIndexUint32; + VkBool32 imageCubeArray; + VkBool32 independentBlend; + VkBool32 geometryShader; + VkBool32 tessellationShader; + VkBool32 sampleRateShading; + VkBool32 dualSrcBlend; + VkBool32 logicOp; + VkBool32 multiDrawIndirect; + VkBool32 drawIndirectFirstInstance; + VkBool32 depthClamp; + VkBool32 depthBiasClamp; + VkBool32 fillModeNonSolid; + VkBool32 depthBounds; + VkBool32 wideLines; + VkBool32 largePoints; + VkBool32 alphaToOne; + VkBool32 multiViewport; + VkBool32 samplerAnisotropy; + VkBool32 textureCompressionETC2; + VkBool32 textureCompressionASTC_LDR; + VkBool32 textureCompressionBC; + VkBool32 occlusionQueryPrecise; + VkBool32 pipelineStatisticsQuery; + VkBool32 vertexPipelineStoresAndAtomics; + VkBool32 fragmentStoresAndAtomics; + VkBool32 shaderTessellationAndGeometryPointSize; + VkBool32 shaderImageGatherExtended; + VkBool32 shaderStorageImageExtendedFormats; + VkBool32 shaderStorageImageMultisample; + VkBool32 shaderStorageImageReadWithoutFormat; + VkBool32 shaderStorageImageWriteWithoutFormat; + VkBool32 shaderUniformBufferArrayDynamicIndexing; + VkBool32 shaderSampledImageArrayDynamicIndexing; + VkBool32 shaderStorageBufferArrayDynamicIndexing; + VkBool32 shaderStorageImageArrayDynamicIndexing; + VkBool32 shaderClipDistance; + VkBool32 shaderCullDistance; + VkBool32 shaderFloat64; + VkBool32 shaderInt64; + VkBool32 shaderInt16; + VkBool32 shaderResourceResidency; + VkBool32 shaderResourceMinLod; + VkBool32 sparseBinding; + VkBool32 sparseResidencyBuffer; + VkBool32 sparseResidencyImage2D; + VkBool32 sparseResidencyImage3D; + VkBool32 sparseResidency2Samples; + VkBool32 sparseResidency4Samples; + VkBool32 sparseResidency8Samples; + VkBool32 sparseResidency16Samples; + VkBool32 sparseResidencyAliased; + VkBool32 variableMultisampleRate; + VkBool32 inheritedQueries; +} VkPhysicalDeviceFeatures; + +typedef struct VkPhysicalDeviceSparseProperties { + VkBool32 residencyStandard2DBlockShape; + VkBool32 residencyStandard2DMultisampleBlockShape; + VkBool32 residencyStandard3DBlockShape; + VkBool32 residencyAlignedMipSize; + VkBool32 residencyNonResidentStrict; +} VkPhysicalDeviceSparseProperties; + +typedef struct VkPhysicalDeviceLimits { + uint32_t maxImageDimension1D; + uint32_t maxImageDimension2D; + uint32_t maxImageDimension3D; + uint32_t maxImageDimensionCube; + uint32_t maxImageArrayLayers; + uint32_t maxTexelBufferElements; + uint32_t maxUniformBufferRange; + uint32_t maxStorageBufferRange; + uint32_t maxPushConstantsSize; + uint32_t maxMemoryAllocationCount; + uint32_t maxSamplerAllocationCount; + VkDeviceSize bufferImageGranularity; + VkDeviceSize sparseAddressSpaceSize; + uint32_t maxBoundDescriptorSets; + uint32_t maxPerStageDescriptorSamplers; + uint32_t maxPerStageDescriptorUniformBuffers; + uint32_t maxPerStageDescriptorStorageBuffers; + uint32_t maxPerStageDescriptorSampledImages; + uint32_t maxPerStageDescriptorStorageImages; + uint32_t maxPerStageDescriptorInputAttachments; + uint32_t maxPerStageResources; + uint32_t maxDescriptorSetSamplers; + uint32_t maxDescriptorSetUniformBuffers; + uint32_t maxDescriptorSetUniformBuffersDynamic; + uint32_t maxDescriptorSetStorageBuffers; + uint32_t maxDescriptorSetStorageBuffersDynamic; + uint32_t maxDescriptorSetSampledImages; + uint32_t maxDescriptorSetStorageImages; + uint32_t maxDescriptorSetInputAttachments; + uint32_t maxVertexInputAttributes; + uint32_t maxVertexInputBindings; + uint32_t maxVertexInputAttributeOffset; + uint32_t maxVertexInputBindingStride; + uint32_t maxVertexOutputComponents; + uint32_t maxTessellationGenerationLevel; + uint32_t maxTessellationPatchSize; + uint32_t maxTessellationControlPerVertexInputComponents; + uint32_t maxTessellationControlPerVertexOutputComponents; + uint32_t maxTessellationControlPerPatchOutputComponents; + uint32_t maxTessellationControlTotalOutputComponents; + uint32_t maxTessellationEvaluationInputComponents; + uint32_t maxTessellationEvaluationOutputComponents; + uint32_t maxGeometryShaderInvocations; + uint32_t maxGeometryInputComponents; + uint32_t maxGeometryOutputComponents; + uint32_t maxGeometryOutputVertices; + uint32_t maxGeometryTotalOutputComponents; + uint32_t maxFragmentInputComponents; + uint32_t maxFragmentOutputAttachments; + uint32_t maxFragmentDualSrcAttachments; + uint32_t maxFragmentCombinedOutputResources; + uint32_t maxComputeSharedMemorySize; + uint32_t maxComputeWorkGroupCount [3]; + uint32_t maxComputeWorkGroupInvocations; + uint32_t maxComputeWorkGroupSize [3]; + uint32_t subPixelPrecisionBits; + uint32_t subTexelPrecisionBits; + uint32_t mipmapPrecisionBits; + uint32_t maxDrawIndexedIndexValue; + uint32_t maxDrawIndirectCount; + float maxSamplerLodBias; + float maxSamplerAnisotropy; + uint32_t maxViewports; + uint32_t maxViewportDimensions [2]; + float viewportBoundsRange [2]; + uint32_t viewportSubPixelBits; + size_t minMemoryMapAlignment; + VkDeviceSize minTexelBufferOffsetAlignment; + VkDeviceSize minUniformBufferOffsetAlignment; + VkDeviceSize minStorageBufferOffsetAlignment; + int32_t minTexelOffset; + uint32_t maxTexelOffset; + int32_t minTexelGatherOffset; + uint32_t maxTexelGatherOffset; + float minInterpolationOffset; + float maxInterpolationOffset; + uint32_t subPixelInterpolationOffsetBits; + uint32_t maxFramebufferWidth; + uint32_t maxFramebufferHeight; + uint32_t maxFramebufferLayers; + VkSampleCountFlags framebufferColorSampleCounts; + VkSampleCountFlags framebufferDepthSampleCounts; + VkSampleCountFlags framebufferStencilSampleCounts; + VkSampleCountFlags framebufferNoAttachmentsSampleCounts; + uint32_t maxColorAttachments; + VkSampleCountFlags sampledImageColorSampleCounts; + VkSampleCountFlags sampledImageIntegerSampleCounts; + VkSampleCountFlags sampledImageDepthSampleCounts; + VkSampleCountFlags sampledImageStencilSampleCounts; + VkSampleCountFlags storageImageSampleCounts; + uint32_t maxSampleMaskWords; + VkBool32 timestampComputeAndGraphics; + float timestampPeriod; + uint32_t maxClipDistances; + uint32_t maxCullDistances; + uint32_t maxCombinedClipAndCullDistances; + uint32_t discreteQueuePriorities; + float pointSizeRange [2]; + float lineWidthRange [2]; + float pointSizeGranularity; + float lineWidthGranularity; + VkBool32 strictLines; + VkBool32 standardSampleLocations; + VkDeviceSize optimalBufferCopyOffsetAlignment; + VkDeviceSize optimalBufferCopyRowPitchAlignment; + VkDeviceSize nonCoherentAtomSize; +} VkPhysicalDeviceLimits; + +typedef struct VkSemaphoreCreateInfo { + VkStructureType sType; + const void * pNext; + VkSemaphoreCreateFlags flags; +} VkSemaphoreCreateInfo; + +typedef struct VkQueryPoolCreateInfo { + VkStructureType sType; + const void * pNext; + VkQueryPoolCreateFlags flags; + VkQueryType queryType; + uint32_t queryCount; + VkQueryPipelineStatisticFlags pipelineStatistics; +} VkQueryPoolCreateInfo; + +typedef struct VkFramebufferCreateInfo { + VkStructureType sType; + const void * pNext; + VkFramebufferCreateFlags flags; + VkRenderPass renderPass; + uint32_t attachmentCount; + const VkImageView * pAttachments; + uint32_t width; + uint32_t height; + uint32_t layers; +} VkFramebufferCreateInfo; + +typedef struct VkSubmitInfo { + VkStructureType sType; + const void * pNext; + uint32_t waitSemaphoreCount; + const VkSemaphore * pWaitSemaphores; + const VkPipelineStageFlags * pWaitDstStageMask; + uint32_t commandBufferCount; + const VkCommandBuffer * pCommandBuffers; + uint32_t signalSemaphoreCount; + const VkSemaphore * pSignalSemaphores; +} VkSubmitInfo; + +typedef struct VkSurfaceCapabilitiesKHR { + uint32_t minImageCount; + uint32_t maxImageCount; + VkExtent2D currentExtent; + VkExtent2D minImageExtent; + VkExtent2D maxImageExtent; + uint32_t maxImageArrayLayers; + VkSurfaceTransformFlagsKHR supportedTransforms; + VkSurfaceTransformFlagBitsKHR currentTransform; + VkCompositeAlphaFlagsKHR supportedCompositeAlpha; + VkImageUsageFlags supportedUsageFlags; +} VkSurfaceCapabilitiesKHR; + +typedef struct VkSwapchainCreateInfoKHR { + VkStructureType sType; + const void * pNext; + VkSwapchainCreateFlagsKHR flags; + VkSurfaceKHR surface; + uint32_t minImageCount; + VkFormat imageFormat; + VkColorSpaceKHR imageColorSpace; + VkExtent2D imageExtent; + uint32_t imageArrayLayers; + VkImageUsageFlags imageUsage; + VkSharingMode imageSharingMode; + uint32_t queueFamilyIndexCount; + const uint32_t * pQueueFamilyIndices; + VkSurfaceTransformFlagBitsKHR preTransform; + VkCompositeAlphaFlagBitsKHR compositeAlpha; + VkPresentModeKHR presentMode; + VkBool32 clipped; + VkSwapchainKHR oldSwapchain; +} VkSwapchainCreateInfoKHR; + +typedef struct VkDebugReportCallbackCreateInfoEXT { + VkStructureType sType; + const void * pNext; + VkDebugReportFlagsEXT flags; + PFN_vkDebugReportCallbackEXT pfnCallback; + void * pUserData; +} VkDebugReportCallbackCreateInfoEXT; + +typedef struct VkPrivateDataSlotCreateInfo { + VkStructureType sType; + const void * pNext; + VkPrivateDataSlotCreateFlags flags; +} VkPrivateDataSlotCreateInfo; + +typedef struct VkPhysicalDevicePrivateDataFeatures { + VkStructureType sType; + void * pNext; + VkBool32 privateData; +} VkPhysicalDevicePrivateDataFeatures; + +typedef struct VkPhysicalDeviceFeatures2 { + VkStructureType sType; + void * pNext; + VkPhysicalDeviceFeatures features; +} VkPhysicalDeviceFeatures2; + +typedef struct VkFormatProperties2 { + VkStructureType sType; + void * pNext; + VkFormatProperties formatProperties; +} VkFormatProperties2; + +typedef struct VkImageFormatProperties2 { + VkStructureType sType; + void * pNext; + VkImageFormatProperties imageFormatProperties; +} VkImageFormatProperties2; + +typedef struct VkPhysicalDeviceImageFormatInfo2 { + VkStructureType sType; + const void * pNext; + VkFormat format; + VkImageType type; + VkImageTiling tiling; + VkImageUsageFlags usage; + VkImageCreateFlags flags; +} VkPhysicalDeviceImageFormatInfo2; + +typedef struct VkQueueFamilyProperties2 { + VkStructureType sType; + void * pNext; + VkQueueFamilyProperties queueFamilyProperties; +} VkQueueFamilyProperties2; + +typedef struct VkSparseImageFormatProperties2 { + VkStructureType sType; + void * pNext; + VkSparseImageFormatProperties properties; +} VkSparseImageFormatProperties2; + +typedef struct VkPhysicalDeviceSparseImageFormatInfo2 { + VkStructureType sType; + const void * pNext; + VkFormat format; + VkImageType type; + VkSampleCountFlagBits samples; + VkImageUsageFlags usage; + VkImageTiling tiling; +} VkPhysicalDeviceSparseImageFormatInfo2; + +typedef struct VkPhysicalDeviceVariablePointersFeatures { + VkStructureType sType; + void * pNext; + VkBool32 variablePointersStorageBuffer; + VkBool32 variablePointers; +} VkPhysicalDeviceVariablePointersFeatures; + +typedef struct VkPhysicalDeviceVariablePointersFeatures VkPhysicalDeviceVariablePointerFeatures; + +typedef struct VkExternalMemoryProperties { + VkExternalMemoryFeatureFlags externalMemoryFeatures; + VkExternalMemoryHandleTypeFlags exportFromImportedHandleTypes; + VkExternalMemoryHandleTypeFlags compatibleHandleTypes; +} VkExternalMemoryProperties; + +typedef struct VkExternalImageFormatProperties { + VkStructureType sType; + void * pNext; + VkExternalMemoryProperties externalMemoryProperties; +} VkExternalImageFormatProperties; + +typedef struct VkPhysicalDeviceExternalBufferInfo { + VkStructureType sType; + const void * pNext; + VkBufferCreateFlags flags; + VkBufferUsageFlags usage; + VkExternalMemoryHandleTypeFlagBits handleType; +} VkPhysicalDeviceExternalBufferInfo; + +typedef struct VkExternalBufferProperties { + VkStructureType sType; + void * pNext; + VkExternalMemoryProperties externalMemoryProperties; +} VkExternalBufferProperties; + +typedef struct VkPhysicalDeviceIDProperties { + VkStructureType sType; + void * pNext; + uint8_t deviceUUID [ VK_UUID_SIZE ]; + uint8_t driverUUID [ VK_UUID_SIZE ]; + uint8_t deviceLUID [ VK_LUID_SIZE ]; + uint32_t deviceNodeMask; + VkBool32 deviceLUIDValid; +} VkPhysicalDeviceIDProperties; + +typedef struct VkExternalMemoryImageCreateInfo { + VkStructureType sType; + const void * pNext; + VkExternalMemoryHandleTypeFlags handleTypes; +} VkExternalMemoryImageCreateInfo; + +typedef struct VkExternalMemoryBufferCreateInfo { + VkStructureType sType; + const void * pNext; + VkExternalMemoryHandleTypeFlags handleTypes; +} VkExternalMemoryBufferCreateInfo; + +typedef struct VkExportMemoryAllocateInfo { + VkStructureType sType; + const void * pNext; + VkExternalMemoryHandleTypeFlags handleTypes; +} VkExportMemoryAllocateInfo; + +typedef struct VkExternalSemaphoreProperties { + VkStructureType sType; + void * pNext; + VkExternalSemaphoreHandleTypeFlags exportFromImportedHandleTypes; + VkExternalSemaphoreHandleTypeFlags compatibleHandleTypes; + VkExternalSemaphoreFeatureFlags externalSemaphoreFeatures; +} VkExternalSemaphoreProperties; + +typedef struct VkExportSemaphoreCreateInfo { + VkStructureType sType; + const void * pNext; + VkExternalSemaphoreHandleTypeFlags handleTypes; +} VkExportSemaphoreCreateInfo; + +typedef struct VkExternalFenceProperties { + VkStructureType sType; + void * pNext; + VkExternalFenceHandleTypeFlags exportFromImportedHandleTypes; + VkExternalFenceHandleTypeFlags compatibleHandleTypes; + VkExternalFenceFeatureFlags externalFenceFeatures; +} VkExternalFenceProperties; + +typedef struct VkExportFenceCreateInfo { + VkStructureType sType; + const void * pNext; + VkExternalFenceHandleTypeFlags handleTypes; +} VkExportFenceCreateInfo; + +typedef struct VkPhysicalDeviceMultiviewFeatures { + VkStructureType sType; + void * pNext; + VkBool32 multiview; + VkBool32 multiviewGeometryShader; + VkBool32 multiviewTessellationShader; +} VkPhysicalDeviceMultiviewFeatures; + +typedef struct VkPhysicalDeviceGroupProperties { + VkStructureType sType; + void * pNext; + uint32_t physicalDeviceCount; + VkPhysicalDevice physicalDevices [ VK_MAX_DEVICE_GROUP_SIZE ]; + VkBool32 subsetAllocation; +} VkPhysicalDeviceGroupProperties; + +typedef struct VkMemoryAllocateFlagsInfo { + VkStructureType sType; + const void * pNext; + VkMemoryAllocateFlags flags; + uint32_t deviceMask; +} VkMemoryAllocateFlagsInfo; + +typedef struct VkBindBufferMemoryInfo { + VkStructureType sType; + const void * pNext; + VkBuffer buffer; + VkDeviceMemory memory; + VkDeviceSize memoryOffset; +} VkBindBufferMemoryInfo; + +typedef struct VkBindImageMemoryInfo { + VkStructureType sType; + const void * pNext; + VkImage image; + VkDeviceMemory memory; + VkDeviceSize memoryOffset; +} VkBindImageMemoryInfo; + +typedef struct VkDeviceGroupPresentCapabilitiesKHR { + VkStructureType sType; + void * pNext; + uint32_t presentMask [ VK_MAX_DEVICE_GROUP_SIZE ]; + VkDeviceGroupPresentModeFlagsKHR modes; +} VkDeviceGroupPresentCapabilitiesKHR; + +typedef struct VkDeviceGroupSwapchainCreateInfoKHR { + VkStructureType sType; + const void * pNext; + VkDeviceGroupPresentModeFlagsKHR modes; +} VkDeviceGroupSwapchainCreateInfoKHR; + +typedef struct VkDescriptorUpdateTemplateCreateInfo { + VkStructureType sType; + const void * pNext; + VkDescriptorUpdateTemplateCreateFlags flags; + uint32_t descriptorUpdateEntryCount; + const VkDescriptorUpdateTemplateEntry * pDescriptorUpdateEntries; + VkDescriptorUpdateTemplateType templateType; + VkDescriptorSetLayout descriptorSetLayout; + VkPipelineBindPoint pipelineBindPoint; + VkPipelineLayout pipelineLayout; + uint32_t set; +} VkDescriptorUpdateTemplateCreateInfo; + +typedef struct VkInputAttachmentAspectReference { + uint32_t subpass; + uint32_t inputAttachmentIndex; + VkImageAspectFlags aspectMask; +} VkInputAttachmentAspectReference; + +typedef struct VkRenderPassInputAttachmentAspectCreateInfo { + VkStructureType sType; + const void * pNext; + uint32_t aspectReferenceCount; + const VkInputAttachmentAspectReference * pAspectReferences; +} VkRenderPassInputAttachmentAspectCreateInfo; + +typedef struct VkPhysicalDevice16BitStorageFeatures { + VkStructureType sType; + void * pNext; + VkBool32 storageBuffer16BitAccess; + VkBool32 uniformAndStorageBuffer16BitAccess; + VkBool32 storagePushConstant16; + VkBool32 storageInputOutput16; +} VkPhysicalDevice16BitStorageFeatures; + +typedef struct VkPhysicalDeviceSubgroupProperties { + VkStructureType sType; + void * pNext; + uint32_t subgroupSize; + VkShaderStageFlags supportedStages; + VkSubgroupFeatureFlags supportedOperations; + VkBool32 quadOperationsInAllStages; +} VkPhysicalDeviceSubgroupProperties; + +typedef struct VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures { + VkStructureType sType; + void * pNext; + VkBool32 shaderSubgroupExtendedTypes; +} VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures; + +typedef struct VkDeviceBufferMemoryRequirements { + VkStructureType sType; + const void * pNext; + const VkBufferCreateInfo * pCreateInfo; +} VkDeviceBufferMemoryRequirements; + +typedef struct VkDeviceImageMemoryRequirements { + VkStructureType sType; + const void * pNext; + const VkImageCreateInfo * pCreateInfo; + VkImageAspectFlagBits planeAspect; +} VkDeviceImageMemoryRequirements; + +typedef struct VkMemoryRequirements2 { + VkStructureType sType; + void * pNext; + VkMemoryRequirements memoryRequirements; +} VkMemoryRequirements2; + +typedef struct VkSparseImageMemoryRequirements2 { + VkStructureType sType; + void * pNext; + VkSparseImageMemoryRequirements memoryRequirements; +} VkSparseImageMemoryRequirements2; + +typedef struct VkMemoryDedicatedRequirements { + VkStructureType sType; + void * pNext; + VkBool32 prefersDedicatedAllocation; + VkBool32 requiresDedicatedAllocation; +} VkMemoryDedicatedRequirements; + +typedef struct VkImageViewUsageCreateInfo { + VkStructureType sType; + const void * pNext; + VkImageUsageFlags usage; +} VkImageViewUsageCreateInfo; + +typedef struct VkSamplerYcbcrConversionCreateInfo { + VkStructureType sType; + const void * pNext; + VkFormat format; + VkSamplerYcbcrModelConversion ycbcrModel; + VkSamplerYcbcrRange ycbcrRange; + VkComponentMapping components; + VkChromaLocation xChromaOffset; + VkChromaLocation yChromaOffset; + VkFilter chromaFilter; + VkBool32 forceExplicitReconstruction; +} VkSamplerYcbcrConversionCreateInfo; + +typedef struct VkPhysicalDeviceSamplerYcbcrConversionFeatures { + VkStructureType sType; + void * pNext; + VkBool32 samplerYcbcrConversion; +} VkPhysicalDeviceSamplerYcbcrConversionFeatures; + +typedef struct VkProtectedSubmitInfo { + VkStructureType sType; + const void * pNext; + VkBool32 protectedSubmit; +} VkProtectedSubmitInfo; + +typedef struct VkPhysicalDeviceProtectedMemoryFeatures { + VkStructureType sType; + void * pNext; + VkBool32 protectedMemory; +} VkPhysicalDeviceProtectedMemoryFeatures; + +typedef struct VkPhysicalDeviceProtectedMemoryProperties { + VkStructureType sType; + void * pNext; + VkBool32 protectedNoFault; +} VkPhysicalDeviceProtectedMemoryProperties; + +typedef struct VkDeviceQueueInfo2 { + VkStructureType sType; + const void * pNext; + VkDeviceQueueCreateFlags flags; + uint32_t queueFamilyIndex; + uint32_t queueIndex; +} VkDeviceQueueInfo2; + +typedef struct VkPhysicalDeviceSamplerFilterMinmaxProperties { + VkStructureType sType; + void * pNext; + VkBool32 filterMinmaxSingleComponentFormats; + VkBool32 filterMinmaxImageComponentMapping; +} VkPhysicalDeviceSamplerFilterMinmaxProperties; + +typedef struct VkPhysicalDeviceInlineUniformBlockFeatures { + VkStructureType sType; + void * pNext; + VkBool32 inlineUniformBlock; + VkBool32 descriptorBindingInlineUniformBlockUpdateAfterBind; +} VkPhysicalDeviceInlineUniformBlockFeatures; + +typedef struct VkPhysicalDeviceMaintenance3Properties { + VkStructureType sType; + void * pNext; + uint32_t maxPerSetDescriptors; + VkDeviceSize maxMemoryAllocationSize; +} VkPhysicalDeviceMaintenance3Properties; + +typedef struct VkPhysicalDeviceMaintenance4Features { + VkStructureType sType; + void * pNext; + VkBool32 maintenance4; +} VkPhysicalDeviceMaintenance4Features; + +typedef struct VkPhysicalDeviceMaintenance4Properties { + VkStructureType sType; + void * pNext; + VkDeviceSize maxBufferSize; +} VkPhysicalDeviceMaintenance4Properties; + +typedef struct VkDescriptorSetLayoutSupport { + VkStructureType sType; + void * pNext; + VkBool32 supported; +} VkDescriptorSetLayoutSupport; + +typedef struct VkPhysicalDeviceShaderDrawParametersFeatures { + VkStructureType sType; + void * pNext; + VkBool32 shaderDrawParameters; +} VkPhysicalDeviceShaderDrawParametersFeatures; + +typedef struct VkPhysicalDeviceShaderDrawParametersFeatures VkPhysicalDeviceShaderDrawParameterFeatures; + +typedef struct VkPhysicalDeviceShaderFloat16Int8Features { + VkStructureType sType; + void * pNext; + VkBool32 shaderFloat16; + VkBool32 shaderInt8; +} VkPhysicalDeviceShaderFloat16Int8Features; + +typedef struct VkPhysicalDeviceFloatControlsProperties { + VkStructureType sType; + void * pNext; + VkShaderFloatControlsIndependence denormBehaviorIndependence; + VkShaderFloatControlsIndependence roundingModeIndependence; + VkBool32 shaderSignedZeroInfNanPreserveFloat16; + VkBool32 shaderSignedZeroInfNanPreserveFloat32; + VkBool32 shaderSignedZeroInfNanPreserveFloat64; + VkBool32 shaderDenormPreserveFloat16; + VkBool32 shaderDenormPreserveFloat32; + VkBool32 shaderDenormPreserveFloat64; + VkBool32 shaderDenormFlushToZeroFloat16; + VkBool32 shaderDenormFlushToZeroFloat32; + VkBool32 shaderDenormFlushToZeroFloat64; + VkBool32 shaderRoundingModeRTEFloat16; + VkBool32 shaderRoundingModeRTEFloat32; + VkBool32 shaderRoundingModeRTEFloat64; + VkBool32 shaderRoundingModeRTZFloat16; + VkBool32 shaderRoundingModeRTZFloat32; + VkBool32 shaderRoundingModeRTZFloat64; +} VkPhysicalDeviceFloatControlsProperties; + +typedef struct VkPhysicalDeviceHostQueryResetFeatures { + VkStructureType sType; + void * pNext; + VkBool32 hostQueryReset; +} VkPhysicalDeviceHostQueryResetFeatures; + +typedef struct VkPhysicalDeviceDescriptorIndexingFeatures { + VkStructureType sType; + void * pNext; + VkBool32 shaderInputAttachmentArrayDynamicIndexing; + VkBool32 shaderUniformTexelBufferArrayDynamicIndexing; + VkBool32 shaderStorageTexelBufferArrayDynamicIndexing; + VkBool32 shaderUniformBufferArrayNonUniformIndexing; + VkBool32 shaderSampledImageArrayNonUniformIndexing; + VkBool32 shaderStorageBufferArrayNonUniformIndexing; + VkBool32 shaderStorageImageArrayNonUniformIndexing; + VkBool32 shaderInputAttachmentArrayNonUniformIndexing; + VkBool32 shaderUniformTexelBufferArrayNonUniformIndexing; + VkBool32 shaderStorageTexelBufferArrayNonUniformIndexing; + VkBool32 descriptorBindingUniformBufferUpdateAfterBind; + VkBool32 descriptorBindingSampledImageUpdateAfterBind; + VkBool32 descriptorBindingStorageImageUpdateAfterBind; + VkBool32 descriptorBindingStorageBufferUpdateAfterBind; + VkBool32 descriptorBindingUniformTexelBufferUpdateAfterBind; + VkBool32 descriptorBindingStorageTexelBufferUpdateAfterBind; + VkBool32 descriptorBindingUpdateUnusedWhilePending; + VkBool32 descriptorBindingPartiallyBound; + VkBool32 descriptorBindingVariableDescriptorCount; + VkBool32 runtimeDescriptorArray; +} VkPhysicalDeviceDescriptorIndexingFeatures; + +typedef struct VkPhysicalDeviceDescriptorIndexingProperties { + VkStructureType sType; + void * pNext; + uint32_t maxUpdateAfterBindDescriptorsInAllPools; + VkBool32 shaderUniformBufferArrayNonUniformIndexingNative; + VkBool32 shaderSampledImageArrayNonUniformIndexingNative; + VkBool32 shaderStorageBufferArrayNonUniformIndexingNative; + VkBool32 shaderStorageImageArrayNonUniformIndexingNative; + VkBool32 shaderInputAttachmentArrayNonUniformIndexingNative; + VkBool32 robustBufferAccessUpdateAfterBind; + VkBool32 quadDivergentImplicitLod; + uint32_t maxPerStageDescriptorUpdateAfterBindSamplers; + uint32_t maxPerStageDescriptorUpdateAfterBindUniformBuffers; + uint32_t maxPerStageDescriptorUpdateAfterBindStorageBuffers; + uint32_t maxPerStageDescriptorUpdateAfterBindSampledImages; + uint32_t maxPerStageDescriptorUpdateAfterBindStorageImages; + uint32_t maxPerStageDescriptorUpdateAfterBindInputAttachments; + uint32_t maxPerStageUpdateAfterBindResources; + uint32_t maxDescriptorSetUpdateAfterBindSamplers; + uint32_t maxDescriptorSetUpdateAfterBindUniformBuffers; + uint32_t maxDescriptorSetUpdateAfterBindUniformBuffersDynamic; + uint32_t maxDescriptorSetUpdateAfterBindStorageBuffers; + uint32_t maxDescriptorSetUpdateAfterBindStorageBuffersDynamic; + uint32_t maxDescriptorSetUpdateAfterBindSampledImages; + uint32_t maxDescriptorSetUpdateAfterBindStorageImages; + uint32_t maxDescriptorSetUpdateAfterBindInputAttachments; +} VkPhysicalDeviceDescriptorIndexingProperties; + +typedef struct VkDescriptorSetLayoutBindingFlagsCreateInfo { + VkStructureType sType; + const void * pNext; + uint32_t bindingCount; + const VkDescriptorBindingFlags * pBindingFlags; +} VkDescriptorSetLayoutBindingFlagsCreateInfo; + +typedef struct VkAttachmentDescription2 { + VkStructureType sType; + const void * pNext; + VkAttachmentDescriptionFlags flags; + VkFormat format; + VkSampleCountFlagBits samples; + VkAttachmentLoadOp loadOp; + VkAttachmentStoreOp storeOp; + VkAttachmentLoadOp stencilLoadOp; + VkAttachmentStoreOp stencilStoreOp; + VkImageLayout initialLayout; + VkImageLayout finalLayout; +} VkAttachmentDescription2; + +typedef struct VkAttachmentReference2 { + VkStructureType sType; + const void * pNext; + uint32_t attachment; + VkImageLayout layout; + VkImageAspectFlags aspectMask; +} VkAttachmentReference2; + +typedef struct VkSubpassDescription2 { + VkStructureType sType; + const void * pNext; + VkSubpassDescriptionFlags flags; + VkPipelineBindPoint pipelineBindPoint; + uint32_t viewMask; + uint32_t inputAttachmentCount; + const VkAttachmentReference2 * pInputAttachments; + uint32_t colorAttachmentCount; + const VkAttachmentReference2 * pColorAttachments; + const VkAttachmentReference2 * pResolveAttachments; + const VkAttachmentReference2 * pDepthStencilAttachment; + uint32_t preserveAttachmentCount; + const uint32_t * pPreserveAttachments; +} VkSubpassDescription2; + +typedef struct VkSubpassDependency2 { + VkStructureType sType; + const void * pNext; + uint32_t srcSubpass; + uint32_t dstSubpass; + VkPipelineStageFlags srcStageMask; + VkPipelineStageFlags dstStageMask; + VkAccessFlags srcAccessMask; + VkAccessFlags dstAccessMask; + VkDependencyFlags dependencyFlags; + int32_t viewOffset; +} VkSubpassDependency2; + +typedef struct VkRenderPassCreateInfo2 { + VkStructureType sType; + const void * pNext; + VkRenderPassCreateFlags flags; + uint32_t attachmentCount; + const VkAttachmentDescription2 * pAttachments; + uint32_t subpassCount; + const VkSubpassDescription2 * pSubpasses; + uint32_t dependencyCount; + const VkSubpassDependency2 * pDependencies; + uint32_t correlatedViewMaskCount; + const uint32_t * pCorrelatedViewMasks; +} VkRenderPassCreateInfo2; + +typedef struct VkPhysicalDeviceTimelineSemaphoreFeatures { + VkStructureType sType; + void * pNext; + VkBool32 timelineSemaphore; +} VkPhysicalDeviceTimelineSemaphoreFeatures; + +typedef struct VkSemaphoreWaitInfo { + VkStructureType sType; + const void * pNext; + VkSemaphoreWaitFlags flags; + uint32_t semaphoreCount; + const VkSemaphore * pSemaphores; + const uint64_t * pValues; +} VkSemaphoreWaitInfo; + +typedef struct VkPhysicalDevice8BitStorageFeatures { + VkStructureType sType; + void * pNext; + VkBool32 storageBuffer8BitAccess; + VkBool32 uniformAndStorageBuffer8BitAccess; + VkBool32 storagePushConstant8; +} VkPhysicalDevice8BitStorageFeatures; + +typedef struct VkPhysicalDeviceVulkanMemoryModelFeatures { + VkStructureType sType; + void * pNext; + VkBool32 vulkanMemoryModel; + VkBool32 vulkanMemoryModelDeviceScope; + VkBool32 vulkanMemoryModelAvailabilityVisibilityChains; +} VkPhysicalDeviceVulkanMemoryModelFeatures; + +typedef struct VkPhysicalDeviceShaderAtomicInt64Features { + VkStructureType sType; + void * pNext; + VkBool32 shaderBufferInt64Atomics; + VkBool32 shaderSharedInt64Atomics; +} VkPhysicalDeviceShaderAtomicInt64Features; + +typedef struct VkPhysicalDeviceDepthStencilResolveProperties { + VkStructureType sType; + void * pNext; + VkResolveModeFlags supportedDepthResolveModes; + VkResolveModeFlags supportedStencilResolveModes; + VkBool32 independentResolveNone; + VkBool32 independentResolve; +} VkPhysicalDeviceDepthStencilResolveProperties; + +typedef struct VkSubpassDescriptionDepthStencilResolve { + VkStructureType sType; + const void * pNext; + VkResolveModeFlagBits depthResolveMode; + VkResolveModeFlagBits stencilResolveMode; + const VkAttachmentReference2 * pDepthStencilResolveAttachment; +} VkSubpassDescriptionDepthStencilResolve; + +typedef struct VkImageStencilUsageCreateInfo { + VkStructureType sType; + const void * pNext; + VkImageUsageFlags stencilUsage; +} VkImageStencilUsageCreateInfo; + +typedef struct VkPhysicalDeviceScalarBlockLayoutFeatures { + VkStructureType sType; + void * pNext; + VkBool32 scalarBlockLayout; +} VkPhysicalDeviceScalarBlockLayoutFeatures; + +typedef struct VkPhysicalDeviceUniformBufferStandardLayoutFeatures { + VkStructureType sType; + void * pNext; + VkBool32 uniformBufferStandardLayout; +} VkPhysicalDeviceUniformBufferStandardLayoutFeatures; + +typedef struct VkPhysicalDeviceBufferDeviceAddressFeatures { + VkStructureType sType; + void * pNext; + VkBool32 bufferDeviceAddress; + VkBool32 bufferDeviceAddressCaptureReplay; + VkBool32 bufferDeviceAddressMultiDevice; +} VkPhysicalDeviceBufferDeviceAddressFeatures; + +typedef struct VkPhysicalDeviceImagelessFramebufferFeatures { + VkStructureType sType; + void * pNext; + VkBool32 imagelessFramebuffer; +} VkPhysicalDeviceImagelessFramebufferFeatures; + +typedef struct VkFramebufferAttachmentImageInfo { + VkStructureType sType; + const void * pNext; + VkImageCreateFlags flags; + VkImageUsageFlags usage; + uint32_t width; + uint32_t height; + uint32_t layerCount; + uint32_t viewFormatCount; + const VkFormat * pViewFormats; +} VkFramebufferAttachmentImageInfo; + +typedef struct VkPhysicalDeviceTextureCompressionASTCHDRFeatures { + VkStructureType sType; + void * pNext; + VkBool32 textureCompressionASTC_HDR; +} VkPhysicalDeviceTextureCompressionASTCHDRFeatures; + +typedef struct VkPipelineCreationFeedback { + VkPipelineCreationFeedbackFlags flags; + uint64_t duration; +} VkPipelineCreationFeedback; + +typedef struct VkPipelineCreationFeedbackCreateInfo { + VkStructureType sType; + const void * pNext; + VkPipelineCreationFeedback * pPipelineCreationFeedback; + uint32_t pipelineStageCreationFeedbackCount; + VkPipelineCreationFeedback * pPipelineStageCreationFeedbacks; +} VkPipelineCreationFeedbackCreateInfo; + +typedef struct VkPhysicalDeviceSeparateDepthStencilLayoutsFeatures { + VkStructureType sType; + void * pNext; + VkBool32 separateDepthStencilLayouts; +} VkPhysicalDeviceSeparateDepthStencilLayoutsFeatures; + +typedef struct VkPhysicalDeviceShaderDemoteToHelperInvocationFeatures { + VkStructureType sType; + void * pNext; + VkBool32 shaderDemoteToHelperInvocation; +} VkPhysicalDeviceShaderDemoteToHelperInvocationFeatures; + +typedef struct VkPhysicalDeviceTexelBufferAlignmentProperties { + VkStructureType sType; + void * pNext; + VkDeviceSize storageTexelBufferOffsetAlignmentBytes; + VkBool32 storageTexelBufferOffsetSingleTexelAlignment; + VkDeviceSize uniformTexelBufferOffsetAlignmentBytes; + VkBool32 uniformTexelBufferOffsetSingleTexelAlignment; +} VkPhysicalDeviceTexelBufferAlignmentProperties; + +typedef struct VkPhysicalDeviceSubgroupSizeControlFeatures { + VkStructureType sType; + void * pNext; + VkBool32 subgroupSizeControl; + VkBool32 computeFullSubgroups; +} VkPhysicalDeviceSubgroupSizeControlFeatures; + +typedef struct VkPhysicalDeviceSubgroupSizeControlProperties { + VkStructureType sType; + void * pNext; + uint32_t minSubgroupSize; + uint32_t maxSubgroupSize; + uint32_t maxComputeWorkgroupSubgroups; + VkShaderStageFlags requiredSubgroupSizeStages; +} VkPhysicalDeviceSubgroupSizeControlProperties; + +typedef struct VkPhysicalDevicePipelineCreationCacheControlFeatures { + VkStructureType sType; + void * pNext; + VkBool32 pipelineCreationCacheControl; +} VkPhysicalDevicePipelineCreationCacheControlFeatures; + +typedef struct VkPhysicalDeviceVulkan11Features { + VkStructureType sType; + void * pNext; + VkBool32 storageBuffer16BitAccess; + VkBool32 uniformAndStorageBuffer16BitAccess; + VkBool32 storagePushConstant16; + VkBool32 storageInputOutput16; + VkBool32 multiview; + VkBool32 multiviewGeometryShader; + VkBool32 multiviewTessellationShader; + VkBool32 variablePointersStorageBuffer; + VkBool32 variablePointers; + VkBool32 protectedMemory; + VkBool32 samplerYcbcrConversion; + VkBool32 shaderDrawParameters; +} VkPhysicalDeviceVulkan11Features; + +typedef struct VkPhysicalDeviceVulkan11Properties { + VkStructureType sType; + void * pNext; + uint8_t deviceUUID [ VK_UUID_SIZE ]; + uint8_t driverUUID [ VK_UUID_SIZE ]; + uint8_t deviceLUID [ VK_LUID_SIZE ]; + uint32_t deviceNodeMask; + VkBool32 deviceLUIDValid; + uint32_t subgroupSize; + VkShaderStageFlags subgroupSupportedStages; + VkSubgroupFeatureFlags subgroupSupportedOperations; + VkBool32 subgroupQuadOperationsInAllStages; + VkPointClippingBehavior pointClippingBehavior; + uint32_t maxMultiviewViewCount; + uint32_t maxMultiviewInstanceIndex; + VkBool32 protectedNoFault; + uint32_t maxPerSetDescriptors; + VkDeviceSize maxMemoryAllocationSize; +} VkPhysicalDeviceVulkan11Properties; + +typedef struct VkPhysicalDeviceVulkan12Features { + VkStructureType sType; + void * pNext; + VkBool32 samplerMirrorClampToEdge; + VkBool32 drawIndirectCount; + VkBool32 storageBuffer8BitAccess; + VkBool32 uniformAndStorageBuffer8BitAccess; + VkBool32 storagePushConstant8; + VkBool32 shaderBufferInt64Atomics; + VkBool32 shaderSharedInt64Atomics; + VkBool32 shaderFloat16; + VkBool32 shaderInt8; + VkBool32 descriptorIndexing; + VkBool32 shaderInputAttachmentArrayDynamicIndexing; + VkBool32 shaderUniformTexelBufferArrayDynamicIndexing; + VkBool32 shaderStorageTexelBufferArrayDynamicIndexing; + VkBool32 shaderUniformBufferArrayNonUniformIndexing; + VkBool32 shaderSampledImageArrayNonUniformIndexing; + VkBool32 shaderStorageBufferArrayNonUniformIndexing; + VkBool32 shaderStorageImageArrayNonUniformIndexing; + VkBool32 shaderInputAttachmentArrayNonUniformIndexing; + VkBool32 shaderUniformTexelBufferArrayNonUniformIndexing; + VkBool32 shaderStorageTexelBufferArrayNonUniformIndexing; + VkBool32 descriptorBindingUniformBufferUpdateAfterBind; + VkBool32 descriptorBindingSampledImageUpdateAfterBind; + VkBool32 descriptorBindingStorageImageUpdateAfterBind; + VkBool32 descriptorBindingStorageBufferUpdateAfterBind; + VkBool32 descriptorBindingUniformTexelBufferUpdateAfterBind; + VkBool32 descriptorBindingStorageTexelBufferUpdateAfterBind; + VkBool32 descriptorBindingUpdateUnusedWhilePending; + VkBool32 descriptorBindingPartiallyBound; + VkBool32 descriptorBindingVariableDescriptorCount; + VkBool32 runtimeDescriptorArray; + VkBool32 samplerFilterMinmax; + VkBool32 scalarBlockLayout; + VkBool32 imagelessFramebuffer; + VkBool32 uniformBufferStandardLayout; + VkBool32 shaderSubgroupExtendedTypes; + VkBool32 separateDepthStencilLayouts; + VkBool32 hostQueryReset; + VkBool32 timelineSemaphore; + VkBool32 bufferDeviceAddress; + VkBool32 bufferDeviceAddressCaptureReplay; + VkBool32 bufferDeviceAddressMultiDevice; + VkBool32 vulkanMemoryModel; + VkBool32 vulkanMemoryModelDeviceScope; + VkBool32 vulkanMemoryModelAvailabilityVisibilityChains; + VkBool32 shaderOutputViewportIndex; + VkBool32 shaderOutputLayer; + VkBool32 subgroupBroadcastDynamicId; +} VkPhysicalDeviceVulkan12Features; + +typedef struct VkPhysicalDeviceVulkan12Properties { + VkStructureType sType; + void * pNext; + VkDriverId driverID; + char driverName [ VK_MAX_DRIVER_NAME_SIZE ]; + char driverInfo [ VK_MAX_DRIVER_INFO_SIZE ]; + VkConformanceVersion conformanceVersion; + VkShaderFloatControlsIndependence denormBehaviorIndependence; + VkShaderFloatControlsIndependence roundingModeIndependence; + VkBool32 shaderSignedZeroInfNanPreserveFloat16; + VkBool32 shaderSignedZeroInfNanPreserveFloat32; + VkBool32 shaderSignedZeroInfNanPreserveFloat64; + VkBool32 shaderDenormPreserveFloat16; + VkBool32 shaderDenormPreserveFloat32; + VkBool32 shaderDenormPreserveFloat64; + VkBool32 shaderDenormFlushToZeroFloat16; + VkBool32 shaderDenormFlushToZeroFloat32; + VkBool32 shaderDenormFlushToZeroFloat64; + VkBool32 shaderRoundingModeRTEFloat16; + VkBool32 shaderRoundingModeRTEFloat32; + VkBool32 shaderRoundingModeRTEFloat64; + VkBool32 shaderRoundingModeRTZFloat16; + VkBool32 shaderRoundingModeRTZFloat32; + VkBool32 shaderRoundingModeRTZFloat64; + uint32_t maxUpdateAfterBindDescriptorsInAllPools; + VkBool32 shaderUniformBufferArrayNonUniformIndexingNative; + VkBool32 shaderSampledImageArrayNonUniformIndexingNative; + VkBool32 shaderStorageBufferArrayNonUniformIndexingNative; + VkBool32 shaderStorageImageArrayNonUniformIndexingNative; + VkBool32 shaderInputAttachmentArrayNonUniformIndexingNative; + VkBool32 robustBufferAccessUpdateAfterBind; + VkBool32 quadDivergentImplicitLod; + uint32_t maxPerStageDescriptorUpdateAfterBindSamplers; + uint32_t maxPerStageDescriptorUpdateAfterBindUniformBuffers; + uint32_t maxPerStageDescriptorUpdateAfterBindStorageBuffers; + uint32_t maxPerStageDescriptorUpdateAfterBindSampledImages; + uint32_t maxPerStageDescriptorUpdateAfterBindStorageImages; + uint32_t maxPerStageDescriptorUpdateAfterBindInputAttachments; + uint32_t maxPerStageUpdateAfterBindResources; + uint32_t maxDescriptorSetUpdateAfterBindSamplers; + uint32_t maxDescriptorSetUpdateAfterBindUniformBuffers; + uint32_t maxDescriptorSetUpdateAfterBindUniformBuffersDynamic; + uint32_t maxDescriptorSetUpdateAfterBindStorageBuffers; + uint32_t maxDescriptorSetUpdateAfterBindStorageBuffersDynamic; + uint32_t maxDescriptorSetUpdateAfterBindSampledImages; + uint32_t maxDescriptorSetUpdateAfterBindStorageImages; + uint32_t maxDescriptorSetUpdateAfterBindInputAttachments; + VkResolveModeFlags supportedDepthResolveModes; + VkResolveModeFlags supportedStencilResolveModes; + VkBool32 independentResolveNone; + VkBool32 independentResolve; + VkBool32 filterMinmaxSingleComponentFormats; + VkBool32 filterMinmaxImageComponentMapping; + uint64_t maxTimelineSemaphoreValueDifference; + VkSampleCountFlags framebufferIntegerColorSampleCounts; +} VkPhysicalDeviceVulkan12Properties; + +typedef struct VkPhysicalDeviceVulkan13Features { + VkStructureType sType; + void * pNext; + VkBool32 robustImageAccess; + VkBool32 inlineUniformBlock; + VkBool32 descriptorBindingInlineUniformBlockUpdateAfterBind; + VkBool32 pipelineCreationCacheControl; + VkBool32 privateData; + VkBool32 shaderDemoteToHelperInvocation; + VkBool32 shaderTerminateInvocation; + VkBool32 subgroupSizeControl; + VkBool32 computeFullSubgroups; + VkBool32 synchronization2; + VkBool32 textureCompressionASTC_HDR; + VkBool32 shaderZeroInitializeWorkgroupMemory; + VkBool32 dynamicRendering; + VkBool32 shaderIntegerDotProduct; + VkBool32 maintenance4; +} VkPhysicalDeviceVulkan13Features; + +typedef struct VkPhysicalDeviceVulkan13Properties { + VkStructureType sType; + void * pNext; + uint32_t minSubgroupSize; + uint32_t maxSubgroupSize; + uint32_t maxComputeWorkgroupSubgroups; + VkShaderStageFlags requiredSubgroupSizeStages; + uint32_t maxInlineUniformBlockSize; + uint32_t maxPerStageDescriptorInlineUniformBlocks; + uint32_t maxPerStageDescriptorUpdateAfterBindInlineUniformBlocks; + uint32_t maxDescriptorSetInlineUniformBlocks; + uint32_t maxDescriptorSetUpdateAfterBindInlineUniformBlocks; + uint32_t maxInlineUniformTotalSize; + VkBool32 integerDotProduct8BitUnsignedAccelerated; + VkBool32 integerDotProduct8BitSignedAccelerated; + VkBool32 integerDotProduct8BitMixedSignednessAccelerated; + VkBool32 integerDotProduct4x8BitPackedUnsignedAccelerated; + VkBool32 integerDotProduct4x8BitPackedSignedAccelerated; + VkBool32 integerDotProduct4x8BitPackedMixedSignednessAccelerated; + VkBool32 integerDotProduct16BitUnsignedAccelerated; + VkBool32 integerDotProduct16BitSignedAccelerated; + VkBool32 integerDotProduct16BitMixedSignednessAccelerated; + VkBool32 integerDotProduct32BitUnsignedAccelerated; + VkBool32 integerDotProduct32BitSignedAccelerated; + VkBool32 integerDotProduct32BitMixedSignednessAccelerated; + VkBool32 integerDotProduct64BitUnsignedAccelerated; + VkBool32 integerDotProduct64BitSignedAccelerated; + VkBool32 integerDotProduct64BitMixedSignednessAccelerated; + VkBool32 integerDotProductAccumulatingSaturating8BitUnsignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating8BitSignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating8BitMixedSignednessAccelerated; + VkBool32 integerDotProductAccumulatingSaturating4x8BitPackedUnsignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating4x8BitPackedSignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating4x8BitPackedMixedSignednessAccelerated; + VkBool32 integerDotProductAccumulatingSaturating16BitUnsignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating16BitSignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating16BitMixedSignednessAccelerated; + VkBool32 integerDotProductAccumulatingSaturating32BitUnsignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating32BitSignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating32BitMixedSignednessAccelerated; + VkBool32 integerDotProductAccumulatingSaturating64BitUnsignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating64BitSignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating64BitMixedSignednessAccelerated; + VkDeviceSize storageTexelBufferOffsetAlignmentBytes; + VkBool32 storageTexelBufferOffsetSingleTexelAlignment; + VkDeviceSize uniformTexelBufferOffsetAlignmentBytes; + VkBool32 uniformTexelBufferOffsetSingleTexelAlignment; + VkDeviceSize maxBufferSize; +} VkPhysicalDeviceVulkan13Properties; + +typedef struct VkPhysicalDeviceToolProperties { + VkStructureType sType; + void * pNext; + char name [ VK_MAX_EXTENSION_NAME_SIZE ]; + char version [ VK_MAX_EXTENSION_NAME_SIZE ]; + VkToolPurposeFlags purposes; + char description [ VK_MAX_DESCRIPTION_SIZE ]; + char layer [ VK_MAX_EXTENSION_NAME_SIZE ]; +} VkPhysicalDeviceToolProperties; + +typedef struct VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures { + VkStructureType sType; + void * pNext; + VkBool32 shaderZeroInitializeWorkgroupMemory; +} VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures; + +typedef struct VkPhysicalDeviceImageRobustnessFeatures { + VkStructureType sType; + void * pNext; + VkBool32 robustImageAccess; +} VkPhysicalDeviceImageRobustnessFeatures; + +typedef struct VkBufferCopy2 { + VkStructureType sType; + const void * pNext; + VkDeviceSize srcOffset; + VkDeviceSize dstOffset; + VkDeviceSize size; +} VkBufferCopy2; + +typedef struct VkImageCopy2 { + VkStructureType sType; + const void * pNext; + VkImageSubresourceLayers srcSubresource; + VkOffset3D srcOffset; + VkImageSubresourceLayers dstSubresource; + VkOffset3D dstOffset; + VkExtent3D extent; +} VkImageCopy2; + +typedef struct VkImageBlit2 { + VkStructureType sType; + const void * pNext; + VkImageSubresourceLayers srcSubresource; + VkOffset3D srcOffsets [2]; + VkImageSubresourceLayers dstSubresource; + VkOffset3D dstOffsets [2]; +} VkImageBlit2; + +typedef struct VkBufferImageCopy2 { + VkStructureType sType; + const void * pNext; + VkDeviceSize bufferOffset; + uint32_t bufferRowLength; + uint32_t bufferImageHeight; + VkImageSubresourceLayers imageSubresource; + VkOffset3D imageOffset; + VkExtent3D imageExtent; +} VkBufferImageCopy2; + +typedef struct VkImageResolve2 { + VkStructureType sType; + const void * pNext; + VkImageSubresourceLayers srcSubresource; + VkOffset3D srcOffset; + VkImageSubresourceLayers dstSubresource; + VkOffset3D dstOffset; + VkExtent3D extent; +} VkImageResolve2; + +typedef struct VkCopyBufferInfo2 { + VkStructureType sType; + const void * pNext; + VkBuffer srcBuffer; + VkBuffer dstBuffer; + uint32_t regionCount; + const VkBufferCopy2 * pRegions; +} VkCopyBufferInfo2; + +typedef struct VkCopyImageInfo2 { + VkStructureType sType; + const void * pNext; + VkImage srcImage; + VkImageLayout srcImageLayout; + VkImage dstImage; + VkImageLayout dstImageLayout; + uint32_t regionCount; + const VkImageCopy2 * pRegions; +} VkCopyImageInfo2; + +typedef struct VkBlitImageInfo2 { + VkStructureType sType; + const void * pNext; + VkImage srcImage; + VkImageLayout srcImageLayout; + VkImage dstImage; + VkImageLayout dstImageLayout; + uint32_t regionCount; + const VkImageBlit2 * pRegions; + VkFilter filter; +} VkBlitImageInfo2; + +typedef struct VkCopyBufferToImageInfo2 { + VkStructureType sType; + const void * pNext; + VkBuffer srcBuffer; + VkImage dstImage; + VkImageLayout dstImageLayout; + uint32_t regionCount; + const VkBufferImageCopy2 * pRegions; +} VkCopyBufferToImageInfo2; + +typedef struct VkCopyImageToBufferInfo2 { + VkStructureType sType; + const void * pNext; + VkImage srcImage; + VkImageLayout srcImageLayout; + VkBuffer dstBuffer; + uint32_t regionCount; + const VkBufferImageCopy2 * pRegions; +} VkCopyImageToBufferInfo2; + +typedef struct VkResolveImageInfo2 { + VkStructureType sType; + const void * pNext; + VkImage srcImage; + VkImageLayout srcImageLayout; + VkImage dstImage; + VkImageLayout dstImageLayout; + uint32_t regionCount; + const VkImageResolve2 * pRegions; +} VkResolveImageInfo2; + +typedef struct VkPhysicalDeviceShaderTerminateInvocationFeatures { + VkStructureType sType; + void * pNext; + VkBool32 shaderTerminateInvocation; +} VkPhysicalDeviceShaderTerminateInvocationFeatures; + +typedef struct VkMemoryBarrier2 { + VkStructureType sType; + const void * pNext; + VkPipelineStageFlags2 srcStageMask; + VkAccessFlags2 srcAccessMask; + VkPipelineStageFlags2 dstStageMask; + VkAccessFlags2 dstAccessMask; +} VkMemoryBarrier2; + +typedef struct VkImageMemoryBarrier2 { + VkStructureType sType; + const void * pNext; + VkPipelineStageFlags2 srcStageMask; + VkAccessFlags2 srcAccessMask; + VkPipelineStageFlags2 dstStageMask; + VkAccessFlags2 dstAccessMask; + VkImageLayout oldLayout; + VkImageLayout newLayout; + uint32_t srcQueueFamilyIndex; + uint32_t dstQueueFamilyIndex; + VkImage image; + VkImageSubresourceRange subresourceRange; +} VkImageMemoryBarrier2; + +typedef struct VkBufferMemoryBarrier2 { + VkStructureType sType; + const void * pNext; + VkPipelineStageFlags2 srcStageMask; + VkAccessFlags2 srcAccessMask; + VkPipelineStageFlags2 dstStageMask; + VkAccessFlags2 dstAccessMask; + uint32_t srcQueueFamilyIndex; + uint32_t dstQueueFamilyIndex; + VkBuffer buffer; + VkDeviceSize offset; + VkDeviceSize size; +} VkBufferMemoryBarrier2; + +typedef struct VkDependencyInfo { + VkStructureType sType; + const void * pNext; + VkDependencyFlags dependencyFlags; + uint32_t memoryBarrierCount; + const VkMemoryBarrier2 * pMemoryBarriers; + uint32_t bufferMemoryBarrierCount; + const VkBufferMemoryBarrier2 * pBufferMemoryBarriers; + uint32_t imageMemoryBarrierCount; + const VkImageMemoryBarrier2 * pImageMemoryBarriers; +} VkDependencyInfo; + +typedef struct VkSemaphoreSubmitInfo { + VkStructureType sType; + const void * pNext; + VkSemaphore semaphore; + uint64_t value; + VkPipelineStageFlags2 stageMask; + uint32_t deviceIndex; +} VkSemaphoreSubmitInfo; + +typedef struct VkSubmitInfo2 { + VkStructureType sType; + const void * pNext; + VkSubmitFlags flags; + uint32_t waitSemaphoreInfoCount; + const VkSemaphoreSubmitInfo * pWaitSemaphoreInfos; + uint32_t commandBufferInfoCount; + const VkCommandBufferSubmitInfo * pCommandBufferInfos; + uint32_t signalSemaphoreInfoCount; + const VkSemaphoreSubmitInfo * pSignalSemaphoreInfos; +} VkSubmitInfo2; + +typedef struct VkPhysicalDeviceSynchronization2Features { + VkStructureType sType; + void * pNext; + VkBool32 synchronization2; +} VkPhysicalDeviceSynchronization2Features; + +typedef struct VkPhysicalDeviceShaderIntegerDotProductFeatures { + VkStructureType sType; + void * pNext; + VkBool32 shaderIntegerDotProduct; +} VkPhysicalDeviceShaderIntegerDotProductFeatures; + +typedef struct VkPhysicalDeviceShaderIntegerDotProductProperties { + VkStructureType sType; + void * pNext; + VkBool32 integerDotProduct8BitUnsignedAccelerated; + VkBool32 integerDotProduct8BitSignedAccelerated; + VkBool32 integerDotProduct8BitMixedSignednessAccelerated; + VkBool32 integerDotProduct4x8BitPackedUnsignedAccelerated; + VkBool32 integerDotProduct4x8BitPackedSignedAccelerated; + VkBool32 integerDotProduct4x8BitPackedMixedSignednessAccelerated; + VkBool32 integerDotProduct16BitUnsignedAccelerated; + VkBool32 integerDotProduct16BitSignedAccelerated; + VkBool32 integerDotProduct16BitMixedSignednessAccelerated; + VkBool32 integerDotProduct32BitUnsignedAccelerated; + VkBool32 integerDotProduct32BitSignedAccelerated; + VkBool32 integerDotProduct32BitMixedSignednessAccelerated; + VkBool32 integerDotProduct64BitUnsignedAccelerated; + VkBool32 integerDotProduct64BitSignedAccelerated; + VkBool32 integerDotProduct64BitMixedSignednessAccelerated; + VkBool32 integerDotProductAccumulatingSaturating8BitUnsignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating8BitSignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating8BitMixedSignednessAccelerated; + VkBool32 integerDotProductAccumulatingSaturating4x8BitPackedUnsignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating4x8BitPackedSignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating4x8BitPackedMixedSignednessAccelerated; + VkBool32 integerDotProductAccumulatingSaturating16BitUnsignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating16BitSignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating16BitMixedSignednessAccelerated; + VkBool32 integerDotProductAccumulatingSaturating32BitUnsignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating32BitSignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating32BitMixedSignednessAccelerated; + VkBool32 integerDotProductAccumulatingSaturating64BitUnsignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating64BitSignedAccelerated; + VkBool32 integerDotProductAccumulatingSaturating64BitMixedSignednessAccelerated; +} VkPhysicalDeviceShaderIntegerDotProductProperties; + +typedef struct VkFormatProperties3 { + VkStructureType sType; + void * pNext; + VkFormatFeatureFlags2 linearTilingFeatures; + VkFormatFeatureFlags2 optimalTilingFeatures; + VkFormatFeatureFlags2 bufferFeatures; +} VkFormatProperties3; + +typedef struct VkRenderingInfo { + VkStructureType sType; + const void * pNext; + VkRenderingFlags flags; + VkRect2D renderArea; + uint32_t layerCount; + uint32_t viewMask; + uint32_t colorAttachmentCount; + const VkRenderingAttachmentInfo * pColorAttachments; + const VkRenderingAttachmentInfo * pDepthAttachment; + const VkRenderingAttachmentInfo * pStencilAttachment; +} VkRenderingInfo; + +typedef struct VkPhysicalDeviceDynamicRenderingFeatures { + VkStructureType sType; + void * pNext; + VkBool32 dynamicRendering; +} VkPhysicalDeviceDynamicRenderingFeatures; + +typedef struct VkCommandBufferInheritanceRenderingInfo { + VkStructureType sType; + const void * pNext; + VkRenderingFlags flags; + uint32_t viewMask; + uint32_t colorAttachmentCount; + const VkFormat * pColorAttachmentFormats; + VkFormat depthAttachmentFormat; + VkFormat stencilAttachmentFormat; + VkSampleCountFlagBits rasterizationSamples; +} VkCommandBufferInheritanceRenderingInfo; + +typedef struct VkPhysicalDeviceProperties { + uint32_t apiVersion; + uint32_t driverVersion; + uint32_t vendorID; + uint32_t deviceID; + VkPhysicalDeviceType deviceType; + char deviceName [ VK_MAX_PHYSICAL_DEVICE_NAME_SIZE ]; + uint8_t pipelineCacheUUID [ VK_UUID_SIZE ]; + VkPhysicalDeviceLimits limits; + VkPhysicalDeviceSparseProperties sparseProperties; +} VkPhysicalDeviceProperties; + +typedef struct VkDeviceCreateInfo { + VkStructureType sType; + const void * pNext; + VkDeviceCreateFlags flags; + uint32_t queueCreateInfoCount; + const VkDeviceQueueCreateInfo * pQueueCreateInfos; + uint32_t enabledLayerCount; + const char * const* ppEnabledLayerNames; + uint32_t enabledExtensionCount; + const char * const* ppEnabledExtensionNames; + const VkPhysicalDeviceFeatures * pEnabledFeatures; +} VkDeviceCreateInfo; + +typedef struct VkPhysicalDeviceMemoryProperties { + uint32_t memoryTypeCount; + VkMemoryType memoryTypes [ VK_MAX_MEMORY_TYPES ]; + uint32_t memoryHeapCount; + VkMemoryHeap memoryHeaps [ VK_MAX_MEMORY_HEAPS ]; +} VkPhysicalDeviceMemoryProperties; + +typedef struct VkPhysicalDeviceProperties2 { + VkStructureType sType; + void * pNext; + VkPhysicalDeviceProperties properties; +} VkPhysicalDeviceProperties2; + +typedef struct VkPhysicalDeviceMemoryProperties2 { + VkStructureType sType; + void * pNext; + VkPhysicalDeviceMemoryProperties memoryProperties; +} VkPhysicalDeviceMemoryProperties2; + +typedef struct VkFramebufferAttachmentsCreateInfo { + VkStructureType sType; + const void * pNext; + uint32_t attachmentImageInfoCount; + const VkFramebufferAttachmentImageInfo * pAttachmentImageInfos; +} VkFramebufferAttachmentsCreateInfo; + + + +#define VK_VERSION_1_0 1 +GLAD_API_CALL int GLAD_VK_VERSION_1_0; +#define VK_VERSION_1_1 1 +GLAD_API_CALL int GLAD_VK_VERSION_1_1; +#define VK_VERSION_1_2 1 +GLAD_API_CALL int GLAD_VK_VERSION_1_2; +#define VK_VERSION_1_3 1 +GLAD_API_CALL int GLAD_VK_VERSION_1_3; +#define VK_EXT_debug_report 1 +GLAD_API_CALL int GLAD_VK_EXT_debug_report; +#define VK_KHR_portability_enumeration 1 +GLAD_API_CALL int GLAD_VK_KHR_portability_enumeration; +#define VK_KHR_surface 1 +GLAD_API_CALL int GLAD_VK_KHR_surface; +#define VK_KHR_swapchain 1 +GLAD_API_CALL int GLAD_VK_KHR_swapchain; + + +typedef VkResult (GLAD_API_PTR *PFN_vkAcquireNextImage2KHR)(VkDevice device, const VkAcquireNextImageInfoKHR * pAcquireInfo, uint32_t * pImageIndex); +typedef VkResult (GLAD_API_PTR *PFN_vkAcquireNextImageKHR)(VkDevice device, VkSwapchainKHR swapchain, uint64_t timeout, VkSemaphore semaphore, VkFence fence, uint32_t * pImageIndex); +typedef VkResult (GLAD_API_PTR *PFN_vkAllocateCommandBuffers)(VkDevice device, const VkCommandBufferAllocateInfo * pAllocateInfo, VkCommandBuffer * pCommandBuffers); +typedef VkResult (GLAD_API_PTR *PFN_vkAllocateDescriptorSets)(VkDevice device, const VkDescriptorSetAllocateInfo * pAllocateInfo, VkDescriptorSet * pDescriptorSets); +typedef VkResult (GLAD_API_PTR *PFN_vkAllocateMemory)(VkDevice device, const VkMemoryAllocateInfo * pAllocateInfo, const VkAllocationCallbacks * pAllocator, VkDeviceMemory * pMemory); +typedef VkResult (GLAD_API_PTR *PFN_vkBeginCommandBuffer)(VkCommandBuffer commandBuffer, const VkCommandBufferBeginInfo * pBeginInfo); +typedef VkResult (GLAD_API_PTR *PFN_vkBindBufferMemory)(VkDevice device, VkBuffer buffer, VkDeviceMemory memory, VkDeviceSize memoryOffset); +typedef VkResult (GLAD_API_PTR *PFN_vkBindBufferMemory2)(VkDevice device, uint32_t bindInfoCount, const VkBindBufferMemoryInfo * pBindInfos); +typedef VkResult (GLAD_API_PTR *PFN_vkBindImageMemory)(VkDevice device, VkImage image, VkDeviceMemory memory, VkDeviceSize memoryOffset); +typedef VkResult (GLAD_API_PTR *PFN_vkBindImageMemory2)(VkDevice device, uint32_t bindInfoCount, const VkBindImageMemoryInfo * pBindInfos); +typedef void (GLAD_API_PTR *PFN_vkCmdBeginQuery)(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t query, VkQueryControlFlags flags); +typedef void (GLAD_API_PTR *PFN_vkCmdBeginRenderPass)(VkCommandBuffer commandBuffer, const VkRenderPassBeginInfo * pRenderPassBegin, VkSubpassContents contents); +typedef void (GLAD_API_PTR *PFN_vkCmdBeginRenderPass2)(VkCommandBuffer commandBuffer, const VkRenderPassBeginInfo * pRenderPassBegin, const VkSubpassBeginInfo * pSubpassBeginInfo); +typedef void (GLAD_API_PTR *PFN_vkCmdBeginRendering)(VkCommandBuffer commandBuffer, const VkRenderingInfo * pRenderingInfo); +typedef void (GLAD_API_PTR *PFN_vkCmdBindDescriptorSets)(VkCommandBuffer commandBuffer, VkPipelineBindPoint pipelineBindPoint, VkPipelineLayout layout, uint32_t firstSet, uint32_t descriptorSetCount, const VkDescriptorSet * pDescriptorSets, uint32_t dynamicOffsetCount, const uint32_t * pDynamicOffsets); +typedef void (GLAD_API_PTR *PFN_vkCmdBindIndexBuffer)(VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset, VkIndexType indexType); +typedef void (GLAD_API_PTR *PFN_vkCmdBindPipeline)(VkCommandBuffer commandBuffer, VkPipelineBindPoint pipelineBindPoint, VkPipeline pipeline); +typedef void (GLAD_API_PTR *PFN_vkCmdBindVertexBuffers)(VkCommandBuffer commandBuffer, uint32_t firstBinding, uint32_t bindingCount, const VkBuffer * pBuffers, const VkDeviceSize * pOffsets); +typedef void (GLAD_API_PTR *PFN_vkCmdBindVertexBuffers2)(VkCommandBuffer commandBuffer, uint32_t firstBinding, uint32_t bindingCount, const VkBuffer * pBuffers, const VkDeviceSize * pOffsets, const VkDeviceSize * pSizes, const VkDeviceSize * pStrides); +typedef void (GLAD_API_PTR *PFN_vkCmdBlitImage)(VkCommandBuffer commandBuffer, VkImage srcImage, VkImageLayout srcImageLayout, VkImage dstImage, VkImageLayout dstImageLayout, uint32_t regionCount, const VkImageBlit * pRegions, VkFilter filter); +typedef void (GLAD_API_PTR *PFN_vkCmdBlitImage2)(VkCommandBuffer commandBuffer, const VkBlitImageInfo2 * pBlitImageInfo); +typedef void (GLAD_API_PTR *PFN_vkCmdClearAttachments)(VkCommandBuffer commandBuffer, uint32_t attachmentCount, const VkClearAttachment * pAttachments, uint32_t rectCount, const VkClearRect * pRects); +typedef void (GLAD_API_PTR *PFN_vkCmdClearColorImage)(VkCommandBuffer commandBuffer, VkImage image, VkImageLayout imageLayout, const VkClearColorValue * pColor, uint32_t rangeCount, const VkImageSubresourceRange * pRanges); +typedef void (GLAD_API_PTR *PFN_vkCmdClearDepthStencilImage)(VkCommandBuffer commandBuffer, VkImage image, VkImageLayout imageLayout, const VkClearDepthStencilValue * pDepthStencil, uint32_t rangeCount, const VkImageSubresourceRange * pRanges); +typedef void (GLAD_API_PTR *PFN_vkCmdCopyBuffer)(VkCommandBuffer commandBuffer, VkBuffer srcBuffer, VkBuffer dstBuffer, uint32_t regionCount, const VkBufferCopy * pRegions); +typedef void (GLAD_API_PTR *PFN_vkCmdCopyBuffer2)(VkCommandBuffer commandBuffer, const VkCopyBufferInfo2 * pCopyBufferInfo); +typedef void (GLAD_API_PTR *PFN_vkCmdCopyBufferToImage)(VkCommandBuffer commandBuffer, VkBuffer srcBuffer, VkImage dstImage, VkImageLayout dstImageLayout, uint32_t regionCount, const VkBufferImageCopy * pRegions); +typedef void (GLAD_API_PTR *PFN_vkCmdCopyBufferToImage2)(VkCommandBuffer commandBuffer, const VkCopyBufferToImageInfo2 * pCopyBufferToImageInfo); +typedef void (GLAD_API_PTR *PFN_vkCmdCopyImage)(VkCommandBuffer commandBuffer, VkImage srcImage, VkImageLayout srcImageLayout, VkImage dstImage, VkImageLayout dstImageLayout, uint32_t regionCount, const VkImageCopy * pRegions); +typedef void (GLAD_API_PTR *PFN_vkCmdCopyImage2)(VkCommandBuffer commandBuffer, const VkCopyImageInfo2 * pCopyImageInfo); +typedef void (GLAD_API_PTR *PFN_vkCmdCopyImageToBuffer)(VkCommandBuffer commandBuffer, VkImage srcImage, VkImageLayout srcImageLayout, VkBuffer dstBuffer, uint32_t regionCount, const VkBufferImageCopy * pRegions); +typedef void (GLAD_API_PTR *PFN_vkCmdCopyImageToBuffer2)(VkCommandBuffer commandBuffer, const VkCopyImageToBufferInfo2 * pCopyImageToBufferInfo); +typedef void (GLAD_API_PTR *PFN_vkCmdCopyQueryPoolResults)(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t firstQuery, uint32_t queryCount, VkBuffer dstBuffer, VkDeviceSize dstOffset, VkDeviceSize stride, VkQueryResultFlags flags); +typedef void (GLAD_API_PTR *PFN_vkCmdDispatch)(VkCommandBuffer commandBuffer, uint32_t groupCountX, uint32_t groupCountY, uint32_t groupCountZ); +typedef void (GLAD_API_PTR *PFN_vkCmdDispatchBase)(VkCommandBuffer commandBuffer, uint32_t baseGroupX, uint32_t baseGroupY, uint32_t baseGroupZ, uint32_t groupCountX, uint32_t groupCountY, uint32_t groupCountZ); +typedef void (GLAD_API_PTR *PFN_vkCmdDispatchIndirect)(VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset); +typedef void (GLAD_API_PTR *PFN_vkCmdDraw)(VkCommandBuffer commandBuffer, uint32_t vertexCount, uint32_t instanceCount, uint32_t firstVertex, uint32_t firstInstance); +typedef void (GLAD_API_PTR *PFN_vkCmdDrawIndexed)(VkCommandBuffer commandBuffer, uint32_t indexCount, uint32_t instanceCount, uint32_t firstIndex, int32_t vertexOffset, uint32_t firstInstance); +typedef void (GLAD_API_PTR *PFN_vkCmdDrawIndexedIndirect)(VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset, uint32_t drawCount, uint32_t stride); +typedef void (GLAD_API_PTR *PFN_vkCmdDrawIndexedIndirectCount)(VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset, VkBuffer countBuffer, VkDeviceSize countBufferOffset, uint32_t maxDrawCount, uint32_t stride); +typedef void (GLAD_API_PTR *PFN_vkCmdDrawIndirect)(VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset, uint32_t drawCount, uint32_t stride); +typedef void (GLAD_API_PTR *PFN_vkCmdDrawIndirectCount)(VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset, VkBuffer countBuffer, VkDeviceSize countBufferOffset, uint32_t maxDrawCount, uint32_t stride); +typedef void (GLAD_API_PTR *PFN_vkCmdEndQuery)(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t query); +typedef void (GLAD_API_PTR *PFN_vkCmdEndRenderPass)(VkCommandBuffer commandBuffer); +typedef void (GLAD_API_PTR *PFN_vkCmdEndRenderPass2)(VkCommandBuffer commandBuffer, const VkSubpassEndInfo * pSubpassEndInfo); +typedef void (GLAD_API_PTR *PFN_vkCmdEndRendering)(VkCommandBuffer commandBuffer); +typedef void (GLAD_API_PTR *PFN_vkCmdExecuteCommands)(VkCommandBuffer commandBuffer, uint32_t commandBufferCount, const VkCommandBuffer * pCommandBuffers); +typedef void (GLAD_API_PTR *PFN_vkCmdFillBuffer)(VkCommandBuffer commandBuffer, VkBuffer dstBuffer, VkDeviceSize dstOffset, VkDeviceSize size, uint32_t data); +typedef void (GLAD_API_PTR *PFN_vkCmdNextSubpass)(VkCommandBuffer commandBuffer, VkSubpassContents contents); +typedef void (GLAD_API_PTR *PFN_vkCmdNextSubpass2)(VkCommandBuffer commandBuffer, const VkSubpassBeginInfo * pSubpassBeginInfo, const VkSubpassEndInfo * pSubpassEndInfo); +typedef void (GLAD_API_PTR *PFN_vkCmdPipelineBarrier)(VkCommandBuffer commandBuffer, VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, VkDependencyFlags dependencyFlags, uint32_t memoryBarrierCount, const VkMemoryBarrier * pMemoryBarriers, uint32_t bufferMemoryBarrierCount, const VkBufferMemoryBarrier * pBufferMemoryBarriers, uint32_t imageMemoryBarrierCount, const VkImageMemoryBarrier * pImageMemoryBarriers); +typedef void (GLAD_API_PTR *PFN_vkCmdPipelineBarrier2)(VkCommandBuffer commandBuffer, const VkDependencyInfo * pDependencyInfo); +typedef void (GLAD_API_PTR *PFN_vkCmdPushConstants)(VkCommandBuffer commandBuffer, VkPipelineLayout layout, VkShaderStageFlags stageFlags, uint32_t offset, uint32_t size, const void * pValues); +typedef void (GLAD_API_PTR *PFN_vkCmdResetEvent)(VkCommandBuffer commandBuffer, VkEvent event, VkPipelineStageFlags stageMask); +typedef void (GLAD_API_PTR *PFN_vkCmdResetEvent2)(VkCommandBuffer commandBuffer, VkEvent event, VkPipelineStageFlags2 stageMask); +typedef void (GLAD_API_PTR *PFN_vkCmdResetQueryPool)(VkCommandBuffer commandBuffer, VkQueryPool queryPool, uint32_t firstQuery, uint32_t queryCount); +typedef void (GLAD_API_PTR *PFN_vkCmdResolveImage)(VkCommandBuffer commandBuffer, VkImage srcImage, VkImageLayout srcImageLayout, VkImage dstImage, VkImageLayout dstImageLayout, uint32_t regionCount, const VkImageResolve * pRegions); +typedef void (GLAD_API_PTR *PFN_vkCmdResolveImage2)(VkCommandBuffer commandBuffer, const VkResolveImageInfo2 * pResolveImageInfo); +typedef void (GLAD_API_PTR *PFN_vkCmdSetBlendConstants)(VkCommandBuffer commandBuffer, const float blendConstants [4]); +typedef void (GLAD_API_PTR *PFN_vkCmdSetCullMode)(VkCommandBuffer commandBuffer, VkCullModeFlags cullMode); +typedef void (GLAD_API_PTR *PFN_vkCmdSetDepthBias)(VkCommandBuffer commandBuffer, float depthBiasConstantFactor, float depthBiasClamp, float depthBiasSlopeFactor); +typedef void (GLAD_API_PTR *PFN_vkCmdSetDepthBiasEnable)(VkCommandBuffer commandBuffer, VkBool32 depthBiasEnable); +typedef void (GLAD_API_PTR *PFN_vkCmdSetDepthBounds)(VkCommandBuffer commandBuffer, float minDepthBounds, float maxDepthBounds); +typedef void (GLAD_API_PTR *PFN_vkCmdSetDepthBoundsTestEnable)(VkCommandBuffer commandBuffer, VkBool32 depthBoundsTestEnable); +typedef void (GLAD_API_PTR *PFN_vkCmdSetDepthCompareOp)(VkCommandBuffer commandBuffer, VkCompareOp depthCompareOp); +typedef void (GLAD_API_PTR *PFN_vkCmdSetDepthTestEnable)(VkCommandBuffer commandBuffer, VkBool32 depthTestEnable); +typedef void (GLAD_API_PTR *PFN_vkCmdSetDepthWriteEnable)(VkCommandBuffer commandBuffer, VkBool32 depthWriteEnable); +typedef void (GLAD_API_PTR *PFN_vkCmdSetDeviceMask)(VkCommandBuffer commandBuffer, uint32_t deviceMask); +typedef void (GLAD_API_PTR *PFN_vkCmdSetEvent)(VkCommandBuffer commandBuffer, VkEvent event, VkPipelineStageFlags stageMask); +typedef void (GLAD_API_PTR *PFN_vkCmdSetEvent2)(VkCommandBuffer commandBuffer, VkEvent event, const VkDependencyInfo * pDependencyInfo); +typedef void (GLAD_API_PTR *PFN_vkCmdSetFrontFace)(VkCommandBuffer commandBuffer, VkFrontFace frontFace); +typedef void (GLAD_API_PTR *PFN_vkCmdSetLineWidth)(VkCommandBuffer commandBuffer, float lineWidth); +typedef void (GLAD_API_PTR *PFN_vkCmdSetPrimitiveRestartEnable)(VkCommandBuffer commandBuffer, VkBool32 primitiveRestartEnable); +typedef void (GLAD_API_PTR *PFN_vkCmdSetPrimitiveTopology)(VkCommandBuffer commandBuffer, VkPrimitiveTopology primitiveTopology); +typedef void (GLAD_API_PTR *PFN_vkCmdSetRasterizerDiscardEnable)(VkCommandBuffer commandBuffer, VkBool32 rasterizerDiscardEnable); +typedef void (GLAD_API_PTR *PFN_vkCmdSetScissor)(VkCommandBuffer commandBuffer, uint32_t firstScissor, uint32_t scissorCount, const VkRect2D * pScissors); +typedef void (GLAD_API_PTR *PFN_vkCmdSetScissorWithCount)(VkCommandBuffer commandBuffer, uint32_t scissorCount, const VkRect2D * pScissors); +typedef void (GLAD_API_PTR *PFN_vkCmdSetStencilCompareMask)(VkCommandBuffer commandBuffer, VkStencilFaceFlags faceMask, uint32_t compareMask); +typedef void (GLAD_API_PTR *PFN_vkCmdSetStencilOp)(VkCommandBuffer commandBuffer, VkStencilFaceFlags faceMask, VkStencilOp failOp, VkStencilOp passOp, VkStencilOp depthFailOp, VkCompareOp compareOp); +typedef void (GLAD_API_PTR *PFN_vkCmdSetStencilReference)(VkCommandBuffer commandBuffer, VkStencilFaceFlags faceMask, uint32_t reference); +typedef void (GLAD_API_PTR *PFN_vkCmdSetStencilTestEnable)(VkCommandBuffer commandBuffer, VkBool32 stencilTestEnable); +typedef void (GLAD_API_PTR *PFN_vkCmdSetStencilWriteMask)(VkCommandBuffer commandBuffer, VkStencilFaceFlags faceMask, uint32_t writeMask); +typedef void (GLAD_API_PTR *PFN_vkCmdSetViewport)(VkCommandBuffer commandBuffer, uint32_t firstViewport, uint32_t viewportCount, const VkViewport * pViewports); +typedef void (GLAD_API_PTR *PFN_vkCmdSetViewportWithCount)(VkCommandBuffer commandBuffer, uint32_t viewportCount, const VkViewport * pViewports); +typedef void (GLAD_API_PTR *PFN_vkCmdUpdateBuffer)(VkCommandBuffer commandBuffer, VkBuffer dstBuffer, VkDeviceSize dstOffset, VkDeviceSize dataSize, const void * pData); +typedef void (GLAD_API_PTR *PFN_vkCmdWaitEvents)(VkCommandBuffer commandBuffer, uint32_t eventCount, const VkEvent * pEvents, VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, uint32_t memoryBarrierCount, const VkMemoryBarrier * pMemoryBarriers, uint32_t bufferMemoryBarrierCount, const VkBufferMemoryBarrier * pBufferMemoryBarriers, uint32_t imageMemoryBarrierCount, const VkImageMemoryBarrier * pImageMemoryBarriers); +typedef void (GLAD_API_PTR *PFN_vkCmdWaitEvents2)(VkCommandBuffer commandBuffer, uint32_t eventCount, const VkEvent * pEvents, const VkDependencyInfo * pDependencyInfos); +typedef void (GLAD_API_PTR *PFN_vkCmdWriteTimestamp)(VkCommandBuffer commandBuffer, VkPipelineStageFlagBits pipelineStage, VkQueryPool queryPool, uint32_t query); +typedef void (GLAD_API_PTR *PFN_vkCmdWriteTimestamp2)(VkCommandBuffer commandBuffer, VkPipelineStageFlags2 stage, VkQueryPool queryPool, uint32_t query); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateBuffer)(VkDevice device, const VkBufferCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkBuffer * pBuffer); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateBufferView)(VkDevice device, const VkBufferViewCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkBufferView * pView); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateCommandPool)(VkDevice device, const VkCommandPoolCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkCommandPool * pCommandPool); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateComputePipelines)(VkDevice device, VkPipelineCache pipelineCache, uint32_t createInfoCount, const VkComputePipelineCreateInfo * pCreateInfos, const VkAllocationCallbacks * pAllocator, VkPipeline * pPipelines); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateDebugReportCallbackEXT)(VkInstance instance, const VkDebugReportCallbackCreateInfoEXT * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkDebugReportCallbackEXT * pCallback); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateDescriptorPool)(VkDevice device, const VkDescriptorPoolCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkDescriptorPool * pDescriptorPool); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateDescriptorSetLayout)(VkDevice device, const VkDescriptorSetLayoutCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkDescriptorSetLayout * pSetLayout); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateDescriptorUpdateTemplate)(VkDevice device, const VkDescriptorUpdateTemplateCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkDescriptorUpdateTemplate * pDescriptorUpdateTemplate); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateDevice)(VkPhysicalDevice physicalDevice, const VkDeviceCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkDevice * pDevice); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateEvent)(VkDevice device, const VkEventCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkEvent * pEvent); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateFence)(VkDevice device, const VkFenceCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkFence * pFence); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateFramebuffer)(VkDevice device, const VkFramebufferCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkFramebuffer * pFramebuffer); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateGraphicsPipelines)(VkDevice device, VkPipelineCache pipelineCache, uint32_t createInfoCount, const VkGraphicsPipelineCreateInfo * pCreateInfos, const VkAllocationCallbacks * pAllocator, VkPipeline * pPipelines); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateImage)(VkDevice device, const VkImageCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkImage * pImage); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateImageView)(VkDevice device, const VkImageViewCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkImageView * pView); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateInstance)(const VkInstanceCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkInstance * pInstance); +typedef VkResult (GLAD_API_PTR *PFN_vkCreatePipelineCache)(VkDevice device, const VkPipelineCacheCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkPipelineCache * pPipelineCache); +typedef VkResult (GLAD_API_PTR *PFN_vkCreatePipelineLayout)(VkDevice device, const VkPipelineLayoutCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkPipelineLayout * pPipelineLayout); +typedef VkResult (GLAD_API_PTR *PFN_vkCreatePrivateDataSlot)(VkDevice device, const VkPrivateDataSlotCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkPrivateDataSlot * pPrivateDataSlot); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateQueryPool)(VkDevice device, const VkQueryPoolCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkQueryPool * pQueryPool); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateRenderPass)(VkDevice device, const VkRenderPassCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkRenderPass * pRenderPass); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateRenderPass2)(VkDevice device, const VkRenderPassCreateInfo2 * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkRenderPass * pRenderPass); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateSampler)(VkDevice device, const VkSamplerCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkSampler * pSampler); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateSamplerYcbcrConversion)(VkDevice device, const VkSamplerYcbcrConversionCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkSamplerYcbcrConversion * pYcbcrConversion); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateSemaphore)(VkDevice device, const VkSemaphoreCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkSemaphore * pSemaphore); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateShaderModule)(VkDevice device, const VkShaderModuleCreateInfo * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkShaderModule * pShaderModule); +typedef VkResult (GLAD_API_PTR *PFN_vkCreateSwapchainKHR)(VkDevice device, const VkSwapchainCreateInfoKHR * pCreateInfo, const VkAllocationCallbacks * pAllocator, VkSwapchainKHR * pSwapchain); +typedef void (GLAD_API_PTR *PFN_vkDebugReportMessageEXT)(VkInstance instance, VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType, uint64_t object, size_t location, int32_t messageCode, const char * pLayerPrefix, const char * pMessage); +typedef void (GLAD_API_PTR *PFN_vkDestroyBuffer)(VkDevice device, VkBuffer buffer, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyBufferView)(VkDevice device, VkBufferView bufferView, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyCommandPool)(VkDevice device, VkCommandPool commandPool, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyDebugReportCallbackEXT)(VkInstance instance, VkDebugReportCallbackEXT callback, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyDescriptorPool)(VkDevice device, VkDescriptorPool descriptorPool, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyDescriptorSetLayout)(VkDevice device, VkDescriptorSetLayout descriptorSetLayout, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyDescriptorUpdateTemplate)(VkDevice device, VkDescriptorUpdateTemplate descriptorUpdateTemplate, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyDevice)(VkDevice device, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyEvent)(VkDevice device, VkEvent event, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyFence)(VkDevice device, VkFence fence, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyFramebuffer)(VkDevice device, VkFramebuffer framebuffer, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyImage)(VkDevice device, VkImage image, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyImageView)(VkDevice device, VkImageView imageView, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyInstance)(VkInstance instance, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyPipeline)(VkDevice device, VkPipeline pipeline, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyPipelineCache)(VkDevice device, VkPipelineCache pipelineCache, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyPipelineLayout)(VkDevice device, VkPipelineLayout pipelineLayout, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyPrivateDataSlot)(VkDevice device, VkPrivateDataSlot privateDataSlot, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyQueryPool)(VkDevice device, VkQueryPool queryPool, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyRenderPass)(VkDevice device, VkRenderPass renderPass, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroySampler)(VkDevice device, VkSampler sampler, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroySamplerYcbcrConversion)(VkDevice device, VkSamplerYcbcrConversion ycbcrConversion, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroySemaphore)(VkDevice device, VkSemaphore semaphore, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroyShaderModule)(VkDevice device, VkShaderModule shaderModule, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroySurfaceKHR)(VkInstance instance, VkSurfaceKHR surface, const VkAllocationCallbacks * pAllocator); +typedef void (GLAD_API_PTR *PFN_vkDestroySwapchainKHR)(VkDevice device, VkSwapchainKHR swapchain, const VkAllocationCallbacks * pAllocator); +typedef VkResult (GLAD_API_PTR *PFN_vkDeviceWaitIdle)(VkDevice device); +typedef VkResult (GLAD_API_PTR *PFN_vkEndCommandBuffer)(VkCommandBuffer commandBuffer); +typedef VkResult (GLAD_API_PTR *PFN_vkEnumerateDeviceExtensionProperties)(VkPhysicalDevice physicalDevice, const char * pLayerName, uint32_t * pPropertyCount, VkExtensionProperties * pProperties); +typedef VkResult (GLAD_API_PTR *PFN_vkEnumerateDeviceLayerProperties)(VkPhysicalDevice physicalDevice, uint32_t * pPropertyCount, VkLayerProperties * pProperties); +typedef VkResult (GLAD_API_PTR *PFN_vkEnumerateInstanceExtensionProperties)(const char * pLayerName, uint32_t * pPropertyCount, VkExtensionProperties * pProperties); +typedef VkResult (GLAD_API_PTR *PFN_vkEnumerateInstanceLayerProperties)(uint32_t * pPropertyCount, VkLayerProperties * pProperties); +typedef VkResult (GLAD_API_PTR *PFN_vkEnumerateInstanceVersion)(uint32_t * pApiVersion); +typedef VkResult (GLAD_API_PTR *PFN_vkEnumeratePhysicalDeviceGroups)(VkInstance instance, uint32_t * pPhysicalDeviceGroupCount, VkPhysicalDeviceGroupProperties * pPhysicalDeviceGroupProperties); +typedef VkResult (GLAD_API_PTR *PFN_vkEnumeratePhysicalDevices)(VkInstance instance, uint32_t * pPhysicalDeviceCount, VkPhysicalDevice * pPhysicalDevices); +typedef VkResult (GLAD_API_PTR *PFN_vkFlushMappedMemoryRanges)(VkDevice device, uint32_t memoryRangeCount, const VkMappedMemoryRange * pMemoryRanges); +typedef void (GLAD_API_PTR *PFN_vkFreeCommandBuffers)(VkDevice device, VkCommandPool commandPool, uint32_t commandBufferCount, const VkCommandBuffer * pCommandBuffers); +typedef VkResult (GLAD_API_PTR *PFN_vkFreeDescriptorSets)(VkDevice device, VkDescriptorPool descriptorPool, uint32_t descriptorSetCount, const VkDescriptorSet * pDescriptorSets); +typedef void (GLAD_API_PTR *PFN_vkFreeMemory)(VkDevice device, VkDeviceMemory memory, const VkAllocationCallbacks * pAllocator); +typedef VkDeviceAddress (GLAD_API_PTR *PFN_vkGetBufferDeviceAddress)(VkDevice device, const VkBufferDeviceAddressInfo * pInfo); +typedef void (GLAD_API_PTR *PFN_vkGetBufferMemoryRequirements)(VkDevice device, VkBuffer buffer, VkMemoryRequirements * pMemoryRequirements); +typedef void (GLAD_API_PTR *PFN_vkGetBufferMemoryRequirements2)(VkDevice device, const VkBufferMemoryRequirementsInfo2 * pInfo, VkMemoryRequirements2 * pMemoryRequirements); +typedef uint64_t (GLAD_API_PTR *PFN_vkGetBufferOpaqueCaptureAddress)(VkDevice device, const VkBufferDeviceAddressInfo * pInfo); +typedef void (GLAD_API_PTR *PFN_vkGetDescriptorSetLayoutSupport)(VkDevice device, const VkDescriptorSetLayoutCreateInfo * pCreateInfo, VkDescriptorSetLayoutSupport * pSupport); +typedef void (GLAD_API_PTR *PFN_vkGetDeviceBufferMemoryRequirements)(VkDevice device, const VkDeviceBufferMemoryRequirements * pInfo, VkMemoryRequirements2 * pMemoryRequirements); +typedef void (GLAD_API_PTR *PFN_vkGetDeviceGroupPeerMemoryFeatures)(VkDevice device, uint32_t heapIndex, uint32_t localDeviceIndex, uint32_t remoteDeviceIndex, VkPeerMemoryFeatureFlags * pPeerMemoryFeatures); +typedef VkResult (GLAD_API_PTR *PFN_vkGetDeviceGroupPresentCapabilitiesKHR)(VkDevice device, VkDeviceGroupPresentCapabilitiesKHR * pDeviceGroupPresentCapabilities); +typedef VkResult (GLAD_API_PTR *PFN_vkGetDeviceGroupSurfacePresentModesKHR)(VkDevice device, VkSurfaceKHR surface, VkDeviceGroupPresentModeFlagsKHR * pModes); +typedef void (GLAD_API_PTR *PFN_vkGetDeviceImageMemoryRequirements)(VkDevice device, const VkDeviceImageMemoryRequirements * pInfo, VkMemoryRequirements2 * pMemoryRequirements); +typedef void (GLAD_API_PTR *PFN_vkGetDeviceImageSparseMemoryRequirements)(VkDevice device, const VkDeviceImageMemoryRequirements * pInfo, uint32_t * pSparseMemoryRequirementCount, VkSparseImageMemoryRequirements2 * pSparseMemoryRequirements); +typedef void (GLAD_API_PTR *PFN_vkGetDeviceMemoryCommitment)(VkDevice device, VkDeviceMemory memory, VkDeviceSize * pCommittedMemoryInBytes); +typedef uint64_t (GLAD_API_PTR *PFN_vkGetDeviceMemoryOpaqueCaptureAddress)(VkDevice device, const VkDeviceMemoryOpaqueCaptureAddressInfo * pInfo); +typedef PFN_vkVoidFunction (GLAD_API_PTR *PFN_vkGetDeviceProcAddr)(VkDevice device, const char * pName); +typedef void (GLAD_API_PTR *PFN_vkGetDeviceQueue)(VkDevice device, uint32_t queueFamilyIndex, uint32_t queueIndex, VkQueue * pQueue); +typedef void (GLAD_API_PTR *PFN_vkGetDeviceQueue2)(VkDevice device, const VkDeviceQueueInfo2 * pQueueInfo, VkQueue * pQueue); +typedef VkResult (GLAD_API_PTR *PFN_vkGetEventStatus)(VkDevice device, VkEvent event); +typedef VkResult (GLAD_API_PTR *PFN_vkGetFenceStatus)(VkDevice device, VkFence fence); +typedef void (GLAD_API_PTR *PFN_vkGetImageMemoryRequirements)(VkDevice device, VkImage image, VkMemoryRequirements * pMemoryRequirements); +typedef void (GLAD_API_PTR *PFN_vkGetImageMemoryRequirements2)(VkDevice device, const VkImageMemoryRequirementsInfo2 * pInfo, VkMemoryRequirements2 * pMemoryRequirements); +typedef void (GLAD_API_PTR *PFN_vkGetImageSparseMemoryRequirements)(VkDevice device, VkImage image, uint32_t * pSparseMemoryRequirementCount, VkSparseImageMemoryRequirements * pSparseMemoryRequirements); +typedef void (GLAD_API_PTR *PFN_vkGetImageSparseMemoryRequirements2)(VkDevice device, const VkImageSparseMemoryRequirementsInfo2 * pInfo, uint32_t * pSparseMemoryRequirementCount, VkSparseImageMemoryRequirements2 * pSparseMemoryRequirements); +typedef void (GLAD_API_PTR *PFN_vkGetImageSubresourceLayout)(VkDevice device, VkImage image, const VkImageSubresource * pSubresource, VkSubresourceLayout * pLayout); +typedef PFN_vkVoidFunction (GLAD_API_PTR *PFN_vkGetInstanceProcAddr)(VkInstance instance, const char * pName); +typedef void (GLAD_API_PTR *PFN_vkGetPhysicalDeviceExternalBufferProperties)(VkPhysicalDevice physicalDevice, const VkPhysicalDeviceExternalBufferInfo * pExternalBufferInfo, VkExternalBufferProperties * pExternalBufferProperties); +typedef void (GLAD_API_PTR *PFN_vkGetPhysicalDeviceExternalFenceProperties)(VkPhysicalDevice physicalDevice, const VkPhysicalDeviceExternalFenceInfo * pExternalFenceInfo, VkExternalFenceProperties * pExternalFenceProperties); +typedef void (GLAD_API_PTR *PFN_vkGetPhysicalDeviceExternalSemaphoreProperties)(VkPhysicalDevice physicalDevice, const VkPhysicalDeviceExternalSemaphoreInfo * pExternalSemaphoreInfo, VkExternalSemaphoreProperties * pExternalSemaphoreProperties); +typedef void (GLAD_API_PTR *PFN_vkGetPhysicalDeviceFeatures)(VkPhysicalDevice physicalDevice, VkPhysicalDeviceFeatures * pFeatures); +typedef void (GLAD_API_PTR *PFN_vkGetPhysicalDeviceFeatures2)(VkPhysicalDevice physicalDevice, VkPhysicalDeviceFeatures2 * pFeatures); +typedef void (GLAD_API_PTR *PFN_vkGetPhysicalDeviceFormatProperties)(VkPhysicalDevice physicalDevice, VkFormat format, VkFormatProperties * pFormatProperties); +typedef void (GLAD_API_PTR *PFN_vkGetPhysicalDeviceFormatProperties2)(VkPhysicalDevice physicalDevice, VkFormat format, VkFormatProperties2 * pFormatProperties); +typedef VkResult (GLAD_API_PTR *PFN_vkGetPhysicalDeviceImageFormatProperties)(VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkImageTiling tiling, VkImageUsageFlags usage, VkImageCreateFlags flags, VkImageFormatProperties * pImageFormatProperties); +typedef VkResult (GLAD_API_PTR *PFN_vkGetPhysicalDeviceImageFormatProperties2)(VkPhysicalDevice physicalDevice, const VkPhysicalDeviceImageFormatInfo2 * pImageFormatInfo, VkImageFormatProperties2 * pImageFormatProperties); +typedef void (GLAD_API_PTR *PFN_vkGetPhysicalDeviceMemoryProperties)(VkPhysicalDevice physicalDevice, VkPhysicalDeviceMemoryProperties * pMemoryProperties); +typedef void (GLAD_API_PTR *PFN_vkGetPhysicalDeviceMemoryProperties2)(VkPhysicalDevice physicalDevice, VkPhysicalDeviceMemoryProperties2 * pMemoryProperties); +typedef VkResult (GLAD_API_PTR *PFN_vkGetPhysicalDevicePresentRectanglesKHR)(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, uint32_t * pRectCount, VkRect2D * pRects); +typedef void (GLAD_API_PTR *PFN_vkGetPhysicalDeviceProperties)(VkPhysicalDevice physicalDevice, VkPhysicalDeviceProperties * pProperties); +typedef void (GLAD_API_PTR *PFN_vkGetPhysicalDeviceProperties2)(VkPhysicalDevice physicalDevice, VkPhysicalDeviceProperties2 * pProperties); +typedef void (GLAD_API_PTR *PFN_vkGetPhysicalDeviceQueueFamilyProperties)(VkPhysicalDevice physicalDevice, uint32_t * pQueueFamilyPropertyCount, VkQueueFamilyProperties * pQueueFamilyProperties); +typedef void (GLAD_API_PTR *PFN_vkGetPhysicalDeviceQueueFamilyProperties2)(VkPhysicalDevice physicalDevice, uint32_t * pQueueFamilyPropertyCount, VkQueueFamilyProperties2 * pQueueFamilyProperties); +typedef void (GLAD_API_PTR *PFN_vkGetPhysicalDeviceSparseImageFormatProperties)(VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkSampleCountFlagBits samples, VkImageUsageFlags usage, VkImageTiling tiling, uint32_t * pPropertyCount, VkSparseImageFormatProperties * pProperties); +typedef void (GLAD_API_PTR *PFN_vkGetPhysicalDeviceSparseImageFormatProperties2)(VkPhysicalDevice physicalDevice, const VkPhysicalDeviceSparseImageFormatInfo2 * pFormatInfo, uint32_t * pPropertyCount, VkSparseImageFormatProperties2 * pProperties); +typedef VkResult (GLAD_API_PTR *PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR)(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, VkSurfaceCapabilitiesKHR * pSurfaceCapabilities); +typedef VkResult (GLAD_API_PTR *PFN_vkGetPhysicalDeviceSurfaceFormatsKHR)(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, uint32_t * pSurfaceFormatCount, VkSurfaceFormatKHR * pSurfaceFormats); +typedef VkResult (GLAD_API_PTR *PFN_vkGetPhysicalDeviceSurfacePresentModesKHR)(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, uint32_t * pPresentModeCount, VkPresentModeKHR * pPresentModes); +typedef VkResult (GLAD_API_PTR *PFN_vkGetPhysicalDeviceSurfaceSupportKHR)(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, VkSurfaceKHR surface, VkBool32 * pSupported); +typedef VkResult (GLAD_API_PTR *PFN_vkGetPhysicalDeviceToolProperties)(VkPhysicalDevice physicalDevice, uint32_t * pToolCount, VkPhysicalDeviceToolProperties * pToolProperties); +typedef VkResult (GLAD_API_PTR *PFN_vkGetPipelineCacheData)(VkDevice device, VkPipelineCache pipelineCache, size_t * pDataSize, void * pData); +typedef void (GLAD_API_PTR *PFN_vkGetPrivateData)(VkDevice device, VkObjectType objectType, uint64_t objectHandle, VkPrivateDataSlot privateDataSlot, uint64_t * pData); +typedef VkResult (GLAD_API_PTR *PFN_vkGetQueryPoolResults)(VkDevice device, VkQueryPool queryPool, uint32_t firstQuery, uint32_t queryCount, size_t dataSize, void * pData, VkDeviceSize stride, VkQueryResultFlags flags); +typedef void (GLAD_API_PTR *PFN_vkGetRenderAreaGranularity)(VkDevice device, VkRenderPass renderPass, VkExtent2D * pGranularity); +typedef VkResult (GLAD_API_PTR *PFN_vkGetSemaphoreCounterValue)(VkDevice device, VkSemaphore semaphore, uint64_t * pValue); +typedef VkResult (GLAD_API_PTR *PFN_vkGetSwapchainImagesKHR)(VkDevice device, VkSwapchainKHR swapchain, uint32_t * pSwapchainImageCount, VkImage * pSwapchainImages); +typedef VkResult (GLAD_API_PTR *PFN_vkInvalidateMappedMemoryRanges)(VkDevice device, uint32_t memoryRangeCount, const VkMappedMemoryRange * pMemoryRanges); +typedef VkResult (GLAD_API_PTR *PFN_vkMapMemory)(VkDevice device, VkDeviceMemory memory, VkDeviceSize offset, VkDeviceSize size, VkMemoryMapFlags flags, void ** ppData); +typedef VkResult (GLAD_API_PTR *PFN_vkMergePipelineCaches)(VkDevice device, VkPipelineCache dstCache, uint32_t srcCacheCount, const VkPipelineCache * pSrcCaches); +typedef VkResult (GLAD_API_PTR *PFN_vkQueueBindSparse)(VkQueue queue, uint32_t bindInfoCount, const VkBindSparseInfo * pBindInfo, VkFence fence); +typedef VkResult (GLAD_API_PTR *PFN_vkQueuePresentKHR)(VkQueue queue, const VkPresentInfoKHR * pPresentInfo); +typedef VkResult (GLAD_API_PTR *PFN_vkQueueSubmit)(VkQueue queue, uint32_t submitCount, const VkSubmitInfo * pSubmits, VkFence fence); +typedef VkResult (GLAD_API_PTR *PFN_vkQueueSubmit2)(VkQueue queue, uint32_t submitCount, const VkSubmitInfo2 * pSubmits, VkFence fence); +typedef VkResult (GLAD_API_PTR *PFN_vkQueueWaitIdle)(VkQueue queue); +typedef VkResult (GLAD_API_PTR *PFN_vkResetCommandBuffer)(VkCommandBuffer commandBuffer, VkCommandBufferResetFlags flags); +typedef VkResult (GLAD_API_PTR *PFN_vkResetCommandPool)(VkDevice device, VkCommandPool commandPool, VkCommandPoolResetFlags flags); +typedef VkResult (GLAD_API_PTR *PFN_vkResetDescriptorPool)(VkDevice device, VkDescriptorPool descriptorPool, VkDescriptorPoolResetFlags flags); +typedef VkResult (GLAD_API_PTR *PFN_vkResetEvent)(VkDevice device, VkEvent event); +typedef VkResult (GLAD_API_PTR *PFN_vkResetFences)(VkDevice device, uint32_t fenceCount, const VkFence * pFences); +typedef void (GLAD_API_PTR *PFN_vkResetQueryPool)(VkDevice device, VkQueryPool queryPool, uint32_t firstQuery, uint32_t queryCount); +typedef VkResult (GLAD_API_PTR *PFN_vkSetEvent)(VkDevice device, VkEvent event); +typedef VkResult (GLAD_API_PTR *PFN_vkSetPrivateData)(VkDevice device, VkObjectType objectType, uint64_t objectHandle, VkPrivateDataSlot privateDataSlot, uint64_t data); +typedef VkResult (GLAD_API_PTR *PFN_vkSignalSemaphore)(VkDevice device, const VkSemaphoreSignalInfo * pSignalInfo); +typedef void (GLAD_API_PTR *PFN_vkTrimCommandPool)(VkDevice device, VkCommandPool commandPool, VkCommandPoolTrimFlags flags); +typedef void (GLAD_API_PTR *PFN_vkUnmapMemory)(VkDevice device, VkDeviceMemory memory); +typedef void (GLAD_API_PTR *PFN_vkUpdateDescriptorSetWithTemplate)(VkDevice device, VkDescriptorSet descriptorSet, VkDescriptorUpdateTemplate descriptorUpdateTemplate, const void * pData); +typedef void (GLAD_API_PTR *PFN_vkUpdateDescriptorSets)(VkDevice device, uint32_t descriptorWriteCount, const VkWriteDescriptorSet * pDescriptorWrites, uint32_t descriptorCopyCount, const VkCopyDescriptorSet * pDescriptorCopies); +typedef VkResult (GLAD_API_PTR *PFN_vkWaitForFences)(VkDevice device, uint32_t fenceCount, const VkFence * pFences, VkBool32 waitAll, uint64_t timeout); +typedef VkResult (GLAD_API_PTR *PFN_vkWaitSemaphores)(VkDevice device, const VkSemaphoreWaitInfo * pWaitInfo, uint64_t timeout); + +GLAD_API_CALL PFN_vkAcquireNextImage2KHR glad_vkAcquireNextImage2KHR; +#define vkAcquireNextImage2KHR glad_vkAcquireNextImage2KHR +GLAD_API_CALL PFN_vkAcquireNextImageKHR glad_vkAcquireNextImageKHR; +#define vkAcquireNextImageKHR glad_vkAcquireNextImageKHR +GLAD_API_CALL PFN_vkAllocateCommandBuffers glad_vkAllocateCommandBuffers; +#define vkAllocateCommandBuffers glad_vkAllocateCommandBuffers +GLAD_API_CALL PFN_vkAllocateDescriptorSets glad_vkAllocateDescriptorSets; +#define vkAllocateDescriptorSets glad_vkAllocateDescriptorSets +GLAD_API_CALL PFN_vkAllocateMemory glad_vkAllocateMemory; +#define vkAllocateMemory glad_vkAllocateMemory +GLAD_API_CALL PFN_vkBeginCommandBuffer glad_vkBeginCommandBuffer; +#define vkBeginCommandBuffer glad_vkBeginCommandBuffer +GLAD_API_CALL PFN_vkBindBufferMemory glad_vkBindBufferMemory; +#define vkBindBufferMemory glad_vkBindBufferMemory +GLAD_API_CALL PFN_vkBindBufferMemory2 glad_vkBindBufferMemory2; +#define vkBindBufferMemory2 glad_vkBindBufferMemory2 +GLAD_API_CALL PFN_vkBindImageMemory glad_vkBindImageMemory; +#define vkBindImageMemory glad_vkBindImageMemory +GLAD_API_CALL PFN_vkBindImageMemory2 glad_vkBindImageMemory2; +#define vkBindImageMemory2 glad_vkBindImageMemory2 +GLAD_API_CALL PFN_vkCmdBeginQuery glad_vkCmdBeginQuery; +#define vkCmdBeginQuery glad_vkCmdBeginQuery +GLAD_API_CALL PFN_vkCmdBeginRenderPass glad_vkCmdBeginRenderPass; +#define vkCmdBeginRenderPass glad_vkCmdBeginRenderPass +GLAD_API_CALL PFN_vkCmdBeginRenderPass2 glad_vkCmdBeginRenderPass2; +#define vkCmdBeginRenderPass2 glad_vkCmdBeginRenderPass2 +GLAD_API_CALL PFN_vkCmdBeginRendering glad_vkCmdBeginRendering; +#define vkCmdBeginRendering glad_vkCmdBeginRendering +GLAD_API_CALL PFN_vkCmdBindDescriptorSets glad_vkCmdBindDescriptorSets; +#define vkCmdBindDescriptorSets glad_vkCmdBindDescriptorSets +GLAD_API_CALL PFN_vkCmdBindIndexBuffer glad_vkCmdBindIndexBuffer; +#define vkCmdBindIndexBuffer glad_vkCmdBindIndexBuffer +GLAD_API_CALL PFN_vkCmdBindPipeline glad_vkCmdBindPipeline; +#define vkCmdBindPipeline glad_vkCmdBindPipeline +GLAD_API_CALL PFN_vkCmdBindVertexBuffers glad_vkCmdBindVertexBuffers; +#define vkCmdBindVertexBuffers glad_vkCmdBindVertexBuffers +GLAD_API_CALL PFN_vkCmdBindVertexBuffers2 glad_vkCmdBindVertexBuffers2; +#define vkCmdBindVertexBuffers2 glad_vkCmdBindVertexBuffers2 +GLAD_API_CALL PFN_vkCmdBlitImage glad_vkCmdBlitImage; +#define vkCmdBlitImage glad_vkCmdBlitImage +GLAD_API_CALL PFN_vkCmdBlitImage2 glad_vkCmdBlitImage2; +#define vkCmdBlitImage2 glad_vkCmdBlitImage2 +GLAD_API_CALL PFN_vkCmdClearAttachments glad_vkCmdClearAttachments; +#define vkCmdClearAttachments glad_vkCmdClearAttachments +GLAD_API_CALL PFN_vkCmdClearColorImage glad_vkCmdClearColorImage; +#define vkCmdClearColorImage glad_vkCmdClearColorImage +GLAD_API_CALL PFN_vkCmdClearDepthStencilImage glad_vkCmdClearDepthStencilImage; +#define vkCmdClearDepthStencilImage glad_vkCmdClearDepthStencilImage +GLAD_API_CALL PFN_vkCmdCopyBuffer glad_vkCmdCopyBuffer; +#define vkCmdCopyBuffer glad_vkCmdCopyBuffer +GLAD_API_CALL PFN_vkCmdCopyBuffer2 glad_vkCmdCopyBuffer2; +#define vkCmdCopyBuffer2 glad_vkCmdCopyBuffer2 +GLAD_API_CALL PFN_vkCmdCopyBufferToImage glad_vkCmdCopyBufferToImage; +#define vkCmdCopyBufferToImage glad_vkCmdCopyBufferToImage +GLAD_API_CALL PFN_vkCmdCopyBufferToImage2 glad_vkCmdCopyBufferToImage2; +#define vkCmdCopyBufferToImage2 glad_vkCmdCopyBufferToImage2 +GLAD_API_CALL PFN_vkCmdCopyImage glad_vkCmdCopyImage; +#define vkCmdCopyImage glad_vkCmdCopyImage +GLAD_API_CALL PFN_vkCmdCopyImage2 glad_vkCmdCopyImage2; +#define vkCmdCopyImage2 glad_vkCmdCopyImage2 +GLAD_API_CALL PFN_vkCmdCopyImageToBuffer glad_vkCmdCopyImageToBuffer; +#define vkCmdCopyImageToBuffer glad_vkCmdCopyImageToBuffer +GLAD_API_CALL PFN_vkCmdCopyImageToBuffer2 glad_vkCmdCopyImageToBuffer2; +#define vkCmdCopyImageToBuffer2 glad_vkCmdCopyImageToBuffer2 +GLAD_API_CALL PFN_vkCmdCopyQueryPoolResults glad_vkCmdCopyQueryPoolResults; +#define vkCmdCopyQueryPoolResults glad_vkCmdCopyQueryPoolResults +GLAD_API_CALL PFN_vkCmdDispatch glad_vkCmdDispatch; +#define vkCmdDispatch glad_vkCmdDispatch +GLAD_API_CALL PFN_vkCmdDispatchBase glad_vkCmdDispatchBase; +#define vkCmdDispatchBase glad_vkCmdDispatchBase +GLAD_API_CALL PFN_vkCmdDispatchIndirect glad_vkCmdDispatchIndirect; +#define vkCmdDispatchIndirect glad_vkCmdDispatchIndirect +GLAD_API_CALL PFN_vkCmdDraw glad_vkCmdDraw; +#define vkCmdDraw glad_vkCmdDraw +GLAD_API_CALL PFN_vkCmdDrawIndexed glad_vkCmdDrawIndexed; +#define vkCmdDrawIndexed glad_vkCmdDrawIndexed +GLAD_API_CALL PFN_vkCmdDrawIndexedIndirect glad_vkCmdDrawIndexedIndirect; +#define vkCmdDrawIndexedIndirect glad_vkCmdDrawIndexedIndirect +GLAD_API_CALL PFN_vkCmdDrawIndexedIndirectCount glad_vkCmdDrawIndexedIndirectCount; +#define vkCmdDrawIndexedIndirectCount glad_vkCmdDrawIndexedIndirectCount +GLAD_API_CALL PFN_vkCmdDrawIndirect glad_vkCmdDrawIndirect; +#define vkCmdDrawIndirect glad_vkCmdDrawIndirect +GLAD_API_CALL PFN_vkCmdDrawIndirectCount glad_vkCmdDrawIndirectCount; +#define vkCmdDrawIndirectCount glad_vkCmdDrawIndirectCount +GLAD_API_CALL PFN_vkCmdEndQuery glad_vkCmdEndQuery; +#define vkCmdEndQuery glad_vkCmdEndQuery +GLAD_API_CALL PFN_vkCmdEndRenderPass glad_vkCmdEndRenderPass; +#define vkCmdEndRenderPass glad_vkCmdEndRenderPass +GLAD_API_CALL PFN_vkCmdEndRenderPass2 glad_vkCmdEndRenderPass2; +#define vkCmdEndRenderPass2 glad_vkCmdEndRenderPass2 +GLAD_API_CALL PFN_vkCmdEndRendering glad_vkCmdEndRendering; +#define vkCmdEndRendering glad_vkCmdEndRendering +GLAD_API_CALL PFN_vkCmdExecuteCommands glad_vkCmdExecuteCommands; +#define vkCmdExecuteCommands glad_vkCmdExecuteCommands +GLAD_API_CALL PFN_vkCmdFillBuffer glad_vkCmdFillBuffer; +#define vkCmdFillBuffer glad_vkCmdFillBuffer +GLAD_API_CALL PFN_vkCmdNextSubpass glad_vkCmdNextSubpass; +#define vkCmdNextSubpass glad_vkCmdNextSubpass +GLAD_API_CALL PFN_vkCmdNextSubpass2 glad_vkCmdNextSubpass2; +#define vkCmdNextSubpass2 glad_vkCmdNextSubpass2 +GLAD_API_CALL PFN_vkCmdPipelineBarrier glad_vkCmdPipelineBarrier; +#define vkCmdPipelineBarrier glad_vkCmdPipelineBarrier +GLAD_API_CALL PFN_vkCmdPipelineBarrier2 glad_vkCmdPipelineBarrier2; +#define vkCmdPipelineBarrier2 glad_vkCmdPipelineBarrier2 +GLAD_API_CALL PFN_vkCmdPushConstants glad_vkCmdPushConstants; +#define vkCmdPushConstants glad_vkCmdPushConstants +GLAD_API_CALL PFN_vkCmdResetEvent glad_vkCmdResetEvent; +#define vkCmdResetEvent glad_vkCmdResetEvent +GLAD_API_CALL PFN_vkCmdResetEvent2 glad_vkCmdResetEvent2; +#define vkCmdResetEvent2 glad_vkCmdResetEvent2 +GLAD_API_CALL PFN_vkCmdResetQueryPool glad_vkCmdResetQueryPool; +#define vkCmdResetQueryPool glad_vkCmdResetQueryPool +GLAD_API_CALL PFN_vkCmdResolveImage glad_vkCmdResolveImage; +#define vkCmdResolveImage glad_vkCmdResolveImage +GLAD_API_CALL PFN_vkCmdResolveImage2 glad_vkCmdResolveImage2; +#define vkCmdResolveImage2 glad_vkCmdResolveImage2 +GLAD_API_CALL PFN_vkCmdSetBlendConstants glad_vkCmdSetBlendConstants; +#define vkCmdSetBlendConstants glad_vkCmdSetBlendConstants +GLAD_API_CALL PFN_vkCmdSetCullMode glad_vkCmdSetCullMode; +#define vkCmdSetCullMode glad_vkCmdSetCullMode +GLAD_API_CALL PFN_vkCmdSetDepthBias glad_vkCmdSetDepthBias; +#define vkCmdSetDepthBias glad_vkCmdSetDepthBias +GLAD_API_CALL PFN_vkCmdSetDepthBiasEnable glad_vkCmdSetDepthBiasEnable; +#define vkCmdSetDepthBiasEnable glad_vkCmdSetDepthBiasEnable +GLAD_API_CALL PFN_vkCmdSetDepthBounds glad_vkCmdSetDepthBounds; +#define vkCmdSetDepthBounds glad_vkCmdSetDepthBounds +GLAD_API_CALL PFN_vkCmdSetDepthBoundsTestEnable glad_vkCmdSetDepthBoundsTestEnable; +#define vkCmdSetDepthBoundsTestEnable glad_vkCmdSetDepthBoundsTestEnable +GLAD_API_CALL PFN_vkCmdSetDepthCompareOp glad_vkCmdSetDepthCompareOp; +#define vkCmdSetDepthCompareOp glad_vkCmdSetDepthCompareOp +GLAD_API_CALL PFN_vkCmdSetDepthTestEnable glad_vkCmdSetDepthTestEnable; +#define vkCmdSetDepthTestEnable glad_vkCmdSetDepthTestEnable +GLAD_API_CALL PFN_vkCmdSetDepthWriteEnable glad_vkCmdSetDepthWriteEnable; +#define vkCmdSetDepthWriteEnable glad_vkCmdSetDepthWriteEnable +GLAD_API_CALL PFN_vkCmdSetDeviceMask glad_vkCmdSetDeviceMask; +#define vkCmdSetDeviceMask glad_vkCmdSetDeviceMask +GLAD_API_CALL PFN_vkCmdSetEvent glad_vkCmdSetEvent; +#define vkCmdSetEvent glad_vkCmdSetEvent +GLAD_API_CALL PFN_vkCmdSetEvent2 glad_vkCmdSetEvent2; +#define vkCmdSetEvent2 glad_vkCmdSetEvent2 +GLAD_API_CALL PFN_vkCmdSetFrontFace glad_vkCmdSetFrontFace; +#define vkCmdSetFrontFace glad_vkCmdSetFrontFace +GLAD_API_CALL PFN_vkCmdSetLineWidth glad_vkCmdSetLineWidth; +#define vkCmdSetLineWidth glad_vkCmdSetLineWidth +GLAD_API_CALL PFN_vkCmdSetPrimitiveRestartEnable glad_vkCmdSetPrimitiveRestartEnable; +#define vkCmdSetPrimitiveRestartEnable glad_vkCmdSetPrimitiveRestartEnable +GLAD_API_CALL PFN_vkCmdSetPrimitiveTopology glad_vkCmdSetPrimitiveTopology; +#define vkCmdSetPrimitiveTopology glad_vkCmdSetPrimitiveTopology +GLAD_API_CALL PFN_vkCmdSetRasterizerDiscardEnable glad_vkCmdSetRasterizerDiscardEnable; +#define vkCmdSetRasterizerDiscardEnable glad_vkCmdSetRasterizerDiscardEnable +GLAD_API_CALL PFN_vkCmdSetScissor glad_vkCmdSetScissor; +#define vkCmdSetScissor glad_vkCmdSetScissor +GLAD_API_CALL PFN_vkCmdSetScissorWithCount glad_vkCmdSetScissorWithCount; +#define vkCmdSetScissorWithCount glad_vkCmdSetScissorWithCount +GLAD_API_CALL PFN_vkCmdSetStencilCompareMask glad_vkCmdSetStencilCompareMask; +#define vkCmdSetStencilCompareMask glad_vkCmdSetStencilCompareMask +GLAD_API_CALL PFN_vkCmdSetStencilOp glad_vkCmdSetStencilOp; +#define vkCmdSetStencilOp glad_vkCmdSetStencilOp +GLAD_API_CALL PFN_vkCmdSetStencilReference glad_vkCmdSetStencilReference; +#define vkCmdSetStencilReference glad_vkCmdSetStencilReference +GLAD_API_CALL PFN_vkCmdSetStencilTestEnable glad_vkCmdSetStencilTestEnable; +#define vkCmdSetStencilTestEnable glad_vkCmdSetStencilTestEnable +GLAD_API_CALL PFN_vkCmdSetStencilWriteMask glad_vkCmdSetStencilWriteMask; +#define vkCmdSetStencilWriteMask glad_vkCmdSetStencilWriteMask +GLAD_API_CALL PFN_vkCmdSetViewport glad_vkCmdSetViewport; +#define vkCmdSetViewport glad_vkCmdSetViewport +GLAD_API_CALL PFN_vkCmdSetViewportWithCount glad_vkCmdSetViewportWithCount; +#define vkCmdSetViewportWithCount glad_vkCmdSetViewportWithCount +GLAD_API_CALL PFN_vkCmdUpdateBuffer glad_vkCmdUpdateBuffer; +#define vkCmdUpdateBuffer glad_vkCmdUpdateBuffer +GLAD_API_CALL PFN_vkCmdWaitEvents glad_vkCmdWaitEvents; +#define vkCmdWaitEvents glad_vkCmdWaitEvents +GLAD_API_CALL PFN_vkCmdWaitEvents2 glad_vkCmdWaitEvents2; +#define vkCmdWaitEvents2 glad_vkCmdWaitEvents2 +GLAD_API_CALL PFN_vkCmdWriteTimestamp glad_vkCmdWriteTimestamp; +#define vkCmdWriteTimestamp glad_vkCmdWriteTimestamp +GLAD_API_CALL PFN_vkCmdWriteTimestamp2 glad_vkCmdWriteTimestamp2; +#define vkCmdWriteTimestamp2 glad_vkCmdWriteTimestamp2 +GLAD_API_CALL PFN_vkCreateBuffer glad_vkCreateBuffer; +#define vkCreateBuffer glad_vkCreateBuffer +GLAD_API_CALL PFN_vkCreateBufferView glad_vkCreateBufferView; +#define vkCreateBufferView glad_vkCreateBufferView +GLAD_API_CALL PFN_vkCreateCommandPool glad_vkCreateCommandPool; +#define vkCreateCommandPool glad_vkCreateCommandPool +GLAD_API_CALL PFN_vkCreateComputePipelines glad_vkCreateComputePipelines; +#define vkCreateComputePipelines glad_vkCreateComputePipelines +GLAD_API_CALL PFN_vkCreateDebugReportCallbackEXT glad_vkCreateDebugReportCallbackEXT; +#define vkCreateDebugReportCallbackEXT glad_vkCreateDebugReportCallbackEXT +GLAD_API_CALL PFN_vkCreateDescriptorPool glad_vkCreateDescriptorPool; +#define vkCreateDescriptorPool glad_vkCreateDescriptorPool +GLAD_API_CALL PFN_vkCreateDescriptorSetLayout glad_vkCreateDescriptorSetLayout; +#define vkCreateDescriptorSetLayout glad_vkCreateDescriptorSetLayout +GLAD_API_CALL PFN_vkCreateDescriptorUpdateTemplate glad_vkCreateDescriptorUpdateTemplate; +#define vkCreateDescriptorUpdateTemplate glad_vkCreateDescriptorUpdateTemplate +GLAD_API_CALL PFN_vkCreateDevice glad_vkCreateDevice; +#define vkCreateDevice glad_vkCreateDevice +GLAD_API_CALL PFN_vkCreateEvent glad_vkCreateEvent; +#define vkCreateEvent glad_vkCreateEvent +GLAD_API_CALL PFN_vkCreateFence glad_vkCreateFence; +#define vkCreateFence glad_vkCreateFence +GLAD_API_CALL PFN_vkCreateFramebuffer glad_vkCreateFramebuffer; +#define vkCreateFramebuffer glad_vkCreateFramebuffer +GLAD_API_CALL PFN_vkCreateGraphicsPipelines glad_vkCreateGraphicsPipelines; +#define vkCreateGraphicsPipelines glad_vkCreateGraphicsPipelines +GLAD_API_CALL PFN_vkCreateImage glad_vkCreateImage; +#define vkCreateImage glad_vkCreateImage +GLAD_API_CALL PFN_vkCreateImageView glad_vkCreateImageView; +#define vkCreateImageView glad_vkCreateImageView +GLAD_API_CALL PFN_vkCreateInstance glad_vkCreateInstance; +#define vkCreateInstance glad_vkCreateInstance +GLAD_API_CALL PFN_vkCreatePipelineCache glad_vkCreatePipelineCache; +#define vkCreatePipelineCache glad_vkCreatePipelineCache +GLAD_API_CALL PFN_vkCreatePipelineLayout glad_vkCreatePipelineLayout; +#define vkCreatePipelineLayout glad_vkCreatePipelineLayout +GLAD_API_CALL PFN_vkCreatePrivateDataSlot glad_vkCreatePrivateDataSlot; +#define vkCreatePrivateDataSlot glad_vkCreatePrivateDataSlot +GLAD_API_CALL PFN_vkCreateQueryPool glad_vkCreateQueryPool; +#define vkCreateQueryPool glad_vkCreateQueryPool +GLAD_API_CALL PFN_vkCreateRenderPass glad_vkCreateRenderPass; +#define vkCreateRenderPass glad_vkCreateRenderPass +GLAD_API_CALL PFN_vkCreateRenderPass2 glad_vkCreateRenderPass2; +#define vkCreateRenderPass2 glad_vkCreateRenderPass2 +GLAD_API_CALL PFN_vkCreateSampler glad_vkCreateSampler; +#define vkCreateSampler glad_vkCreateSampler +GLAD_API_CALL PFN_vkCreateSamplerYcbcrConversion glad_vkCreateSamplerYcbcrConversion; +#define vkCreateSamplerYcbcrConversion glad_vkCreateSamplerYcbcrConversion +GLAD_API_CALL PFN_vkCreateSemaphore glad_vkCreateSemaphore; +#define vkCreateSemaphore glad_vkCreateSemaphore +GLAD_API_CALL PFN_vkCreateShaderModule glad_vkCreateShaderModule; +#define vkCreateShaderModule glad_vkCreateShaderModule +GLAD_API_CALL PFN_vkCreateSwapchainKHR glad_vkCreateSwapchainKHR; +#define vkCreateSwapchainKHR glad_vkCreateSwapchainKHR +GLAD_API_CALL PFN_vkDebugReportMessageEXT glad_vkDebugReportMessageEXT; +#define vkDebugReportMessageEXT glad_vkDebugReportMessageEXT +GLAD_API_CALL PFN_vkDestroyBuffer glad_vkDestroyBuffer; +#define vkDestroyBuffer glad_vkDestroyBuffer +GLAD_API_CALL PFN_vkDestroyBufferView glad_vkDestroyBufferView; +#define vkDestroyBufferView glad_vkDestroyBufferView +GLAD_API_CALL PFN_vkDestroyCommandPool glad_vkDestroyCommandPool; +#define vkDestroyCommandPool glad_vkDestroyCommandPool +GLAD_API_CALL PFN_vkDestroyDebugReportCallbackEXT glad_vkDestroyDebugReportCallbackEXT; +#define vkDestroyDebugReportCallbackEXT glad_vkDestroyDebugReportCallbackEXT +GLAD_API_CALL PFN_vkDestroyDescriptorPool glad_vkDestroyDescriptorPool; +#define vkDestroyDescriptorPool glad_vkDestroyDescriptorPool +GLAD_API_CALL PFN_vkDestroyDescriptorSetLayout glad_vkDestroyDescriptorSetLayout; +#define vkDestroyDescriptorSetLayout glad_vkDestroyDescriptorSetLayout +GLAD_API_CALL PFN_vkDestroyDescriptorUpdateTemplate glad_vkDestroyDescriptorUpdateTemplate; +#define vkDestroyDescriptorUpdateTemplate glad_vkDestroyDescriptorUpdateTemplate +GLAD_API_CALL PFN_vkDestroyDevice glad_vkDestroyDevice; +#define vkDestroyDevice glad_vkDestroyDevice +GLAD_API_CALL PFN_vkDestroyEvent glad_vkDestroyEvent; +#define vkDestroyEvent glad_vkDestroyEvent +GLAD_API_CALL PFN_vkDestroyFence glad_vkDestroyFence; +#define vkDestroyFence glad_vkDestroyFence +GLAD_API_CALL PFN_vkDestroyFramebuffer glad_vkDestroyFramebuffer; +#define vkDestroyFramebuffer glad_vkDestroyFramebuffer +GLAD_API_CALL PFN_vkDestroyImage glad_vkDestroyImage; +#define vkDestroyImage glad_vkDestroyImage +GLAD_API_CALL PFN_vkDestroyImageView glad_vkDestroyImageView; +#define vkDestroyImageView glad_vkDestroyImageView +GLAD_API_CALL PFN_vkDestroyInstance glad_vkDestroyInstance; +#define vkDestroyInstance glad_vkDestroyInstance +GLAD_API_CALL PFN_vkDestroyPipeline glad_vkDestroyPipeline; +#define vkDestroyPipeline glad_vkDestroyPipeline +GLAD_API_CALL PFN_vkDestroyPipelineCache glad_vkDestroyPipelineCache; +#define vkDestroyPipelineCache glad_vkDestroyPipelineCache +GLAD_API_CALL PFN_vkDestroyPipelineLayout glad_vkDestroyPipelineLayout; +#define vkDestroyPipelineLayout glad_vkDestroyPipelineLayout +GLAD_API_CALL PFN_vkDestroyPrivateDataSlot glad_vkDestroyPrivateDataSlot; +#define vkDestroyPrivateDataSlot glad_vkDestroyPrivateDataSlot +GLAD_API_CALL PFN_vkDestroyQueryPool glad_vkDestroyQueryPool; +#define vkDestroyQueryPool glad_vkDestroyQueryPool +GLAD_API_CALL PFN_vkDestroyRenderPass glad_vkDestroyRenderPass; +#define vkDestroyRenderPass glad_vkDestroyRenderPass +GLAD_API_CALL PFN_vkDestroySampler glad_vkDestroySampler; +#define vkDestroySampler glad_vkDestroySampler +GLAD_API_CALL PFN_vkDestroySamplerYcbcrConversion glad_vkDestroySamplerYcbcrConversion; +#define vkDestroySamplerYcbcrConversion glad_vkDestroySamplerYcbcrConversion +GLAD_API_CALL PFN_vkDestroySemaphore glad_vkDestroySemaphore; +#define vkDestroySemaphore glad_vkDestroySemaphore +GLAD_API_CALL PFN_vkDestroyShaderModule glad_vkDestroyShaderModule; +#define vkDestroyShaderModule glad_vkDestroyShaderModule +GLAD_API_CALL PFN_vkDestroySurfaceKHR glad_vkDestroySurfaceKHR; +#define vkDestroySurfaceKHR glad_vkDestroySurfaceKHR +GLAD_API_CALL PFN_vkDestroySwapchainKHR glad_vkDestroySwapchainKHR; +#define vkDestroySwapchainKHR glad_vkDestroySwapchainKHR +GLAD_API_CALL PFN_vkDeviceWaitIdle glad_vkDeviceWaitIdle; +#define vkDeviceWaitIdle glad_vkDeviceWaitIdle +GLAD_API_CALL PFN_vkEndCommandBuffer glad_vkEndCommandBuffer; +#define vkEndCommandBuffer glad_vkEndCommandBuffer +GLAD_API_CALL PFN_vkEnumerateDeviceExtensionProperties glad_vkEnumerateDeviceExtensionProperties; +#define vkEnumerateDeviceExtensionProperties glad_vkEnumerateDeviceExtensionProperties +GLAD_API_CALL PFN_vkEnumerateDeviceLayerProperties glad_vkEnumerateDeviceLayerProperties; +#define vkEnumerateDeviceLayerProperties glad_vkEnumerateDeviceLayerProperties +GLAD_API_CALL PFN_vkEnumerateInstanceExtensionProperties glad_vkEnumerateInstanceExtensionProperties; +#define vkEnumerateInstanceExtensionProperties glad_vkEnumerateInstanceExtensionProperties +GLAD_API_CALL PFN_vkEnumerateInstanceLayerProperties glad_vkEnumerateInstanceLayerProperties; +#define vkEnumerateInstanceLayerProperties glad_vkEnumerateInstanceLayerProperties +GLAD_API_CALL PFN_vkEnumerateInstanceVersion glad_vkEnumerateInstanceVersion; +#define vkEnumerateInstanceVersion glad_vkEnumerateInstanceVersion +GLAD_API_CALL PFN_vkEnumeratePhysicalDeviceGroups glad_vkEnumeratePhysicalDeviceGroups; +#define vkEnumeratePhysicalDeviceGroups glad_vkEnumeratePhysicalDeviceGroups +GLAD_API_CALL PFN_vkEnumeratePhysicalDevices glad_vkEnumeratePhysicalDevices; +#define vkEnumeratePhysicalDevices glad_vkEnumeratePhysicalDevices +GLAD_API_CALL PFN_vkFlushMappedMemoryRanges glad_vkFlushMappedMemoryRanges; +#define vkFlushMappedMemoryRanges glad_vkFlushMappedMemoryRanges +GLAD_API_CALL PFN_vkFreeCommandBuffers glad_vkFreeCommandBuffers; +#define vkFreeCommandBuffers glad_vkFreeCommandBuffers +GLAD_API_CALL PFN_vkFreeDescriptorSets glad_vkFreeDescriptorSets; +#define vkFreeDescriptorSets glad_vkFreeDescriptorSets +GLAD_API_CALL PFN_vkFreeMemory glad_vkFreeMemory; +#define vkFreeMemory glad_vkFreeMemory +GLAD_API_CALL PFN_vkGetBufferDeviceAddress glad_vkGetBufferDeviceAddress; +#define vkGetBufferDeviceAddress glad_vkGetBufferDeviceAddress +GLAD_API_CALL PFN_vkGetBufferMemoryRequirements glad_vkGetBufferMemoryRequirements; +#define vkGetBufferMemoryRequirements glad_vkGetBufferMemoryRequirements +GLAD_API_CALL PFN_vkGetBufferMemoryRequirements2 glad_vkGetBufferMemoryRequirements2; +#define vkGetBufferMemoryRequirements2 glad_vkGetBufferMemoryRequirements2 +GLAD_API_CALL PFN_vkGetBufferOpaqueCaptureAddress glad_vkGetBufferOpaqueCaptureAddress; +#define vkGetBufferOpaqueCaptureAddress glad_vkGetBufferOpaqueCaptureAddress +GLAD_API_CALL PFN_vkGetDescriptorSetLayoutSupport glad_vkGetDescriptorSetLayoutSupport; +#define vkGetDescriptorSetLayoutSupport glad_vkGetDescriptorSetLayoutSupport +GLAD_API_CALL PFN_vkGetDeviceBufferMemoryRequirements glad_vkGetDeviceBufferMemoryRequirements; +#define vkGetDeviceBufferMemoryRequirements glad_vkGetDeviceBufferMemoryRequirements +GLAD_API_CALL PFN_vkGetDeviceGroupPeerMemoryFeatures glad_vkGetDeviceGroupPeerMemoryFeatures; +#define vkGetDeviceGroupPeerMemoryFeatures glad_vkGetDeviceGroupPeerMemoryFeatures +GLAD_API_CALL PFN_vkGetDeviceGroupPresentCapabilitiesKHR glad_vkGetDeviceGroupPresentCapabilitiesKHR; +#define vkGetDeviceGroupPresentCapabilitiesKHR glad_vkGetDeviceGroupPresentCapabilitiesKHR +GLAD_API_CALL PFN_vkGetDeviceGroupSurfacePresentModesKHR glad_vkGetDeviceGroupSurfacePresentModesKHR; +#define vkGetDeviceGroupSurfacePresentModesKHR glad_vkGetDeviceGroupSurfacePresentModesKHR +GLAD_API_CALL PFN_vkGetDeviceImageMemoryRequirements glad_vkGetDeviceImageMemoryRequirements; +#define vkGetDeviceImageMemoryRequirements glad_vkGetDeviceImageMemoryRequirements +GLAD_API_CALL PFN_vkGetDeviceImageSparseMemoryRequirements glad_vkGetDeviceImageSparseMemoryRequirements; +#define vkGetDeviceImageSparseMemoryRequirements glad_vkGetDeviceImageSparseMemoryRequirements +GLAD_API_CALL PFN_vkGetDeviceMemoryCommitment glad_vkGetDeviceMemoryCommitment; +#define vkGetDeviceMemoryCommitment glad_vkGetDeviceMemoryCommitment +GLAD_API_CALL PFN_vkGetDeviceMemoryOpaqueCaptureAddress glad_vkGetDeviceMemoryOpaqueCaptureAddress; +#define vkGetDeviceMemoryOpaqueCaptureAddress glad_vkGetDeviceMemoryOpaqueCaptureAddress +GLAD_API_CALL PFN_vkGetDeviceProcAddr glad_vkGetDeviceProcAddr; +#define vkGetDeviceProcAddr glad_vkGetDeviceProcAddr +GLAD_API_CALL PFN_vkGetDeviceQueue glad_vkGetDeviceQueue; +#define vkGetDeviceQueue glad_vkGetDeviceQueue +GLAD_API_CALL PFN_vkGetDeviceQueue2 glad_vkGetDeviceQueue2; +#define vkGetDeviceQueue2 glad_vkGetDeviceQueue2 +GLAD_API_CALL PFN_vkGetEventStatus glad_vkGetEventStatus; +#define vkGetEventStatus glad_vkGetEventStatus +GLAD_API_CALL PFN_vkGetFenceStatus glad_vkGetFenceStatus; +#define vkGetFenceStatus glad_vkGetFenceStatus +GLAD_API_CALL PFN_vkGetImageMemoryRequirements glad_vkGetImageMemoryRequirements; +#define vkGetImageMemoryRequirements glad_vkGetImageMemoryRequirements +GLAD_API_CALL PFN_vkGetImageMemoryRequirements2 glad_vkGetImageMemoryRequirements2; +#define vkGetImageMemoryRequirements2 glad_vkGetImageMemoryRequirements2 +GLAD_API_CALL PFN_vkGetImageSparseMemoryRequirements glad_vkGetImageSparseMemoryRequirements; +#define vkGetImageSparseMemoryRequirements glad_vkGetImageSparseMemoryRequirements +GLAD_API_CALL PFN_vkGetImageSparseMemoryRequirements2 glad_vkGetImageSparseMemoryRequirements2; +#define vkGetImageSparseMemoryRequirements2 glad_vkGetImageSparseMemoryRequirements2 +GLAD_API_CALL PFN_vkGetImageSubresourceLayout glad_vkGetImageSubresourceLayout; +#define vkGetImageSubresourceLayout glad_vkGetImageSubresourceLayout +GLAD_API_CALL PFN_vkGetInstanceProcAddr glad_vkGetInstanceProcAddr; +#define vkGetInstanceProcAddr glad_vkGetInstanceProcAddr +GLAD_API_CALL PFN_vkGetPhysicalDeviceExternalBufferProperties glad_vkGetPhysicalDeviceExternalBufferProperties; +#define vkGetPhysicalDeviceExternalBufferProperties glad_vkGetPhysicalDeviceExternalBufferProperties +GLAD_API_CALL PFN_vkGetPhysicalDeviceExternalFenceProperties glad_vkGetPhysicalDeviceExternalFenceProperties; +#define vkGetPhysicalDeviceExternalFenceProperties glad_vkGetPhysicalDeviceExternalFenceProperties +GLAD_API_CALL PFN_vkGetPhysicalDeviceExternalSemaphoreProperties glad_vkGetPhysicalDeviceExternalSemaphoreProperties; +#define vkGetPhysicalDeviceExternalSemaphoreProperties glad_vkGetPhysicalDeviceExternalSemaphoreProperties +GLAD_API_CALL PFN_vkGetPhysicalDeviceFeatures glad_vkGetPhysicalDeviceFeatures; +#define vkGetPhysicalDeviceFeatures glad_vkGetPhysicalDeviceFeatures +GLAD_API_CALL PFN_vkGetPhysicalDeviceFeatures2 glad_vkGetPhysicalDeviceFeatures2; +#define vkGetPhysicalDeviceFeatures2 glad_vkGetPhysicalDeviceFeatures2 +GLAD_API_CALL PFN_vkGetPhysicalDeviceFormatProperties glad_vkGetPhysicalDeviceFormatProperties; +#define vkGetPhysicalDeviceFormatProperties glad_vkGetPhysicalDeviceFormatProperties +GLAD_API_CALL PFN_vkGetPhysicalDeviceFormatProperties2 glad_vkGetPhysicalDeviceFormatProperties2; +#define vkGetPhysicalDeviceFormatProperties2 glad_vkGetPhysicalDeviceFormatProperties2 +GLAD_API_CALL PFN_vkGetPhysicalDeviceImageFormatProperties glad_vkGetPhysicalDeviceImageFormatProperties; +#define vkGetPhysicalDeviceImageFormatProperties glad_vkGetPhysicalDeviceImageFormatProperties +GLAD_API_CALL PFN_vkGetPhysicalDeviceImageFormatProperties2 glad_vkGetPhysicalDeviceImageFormatProperties2; +#define vkGetPhysicalDeviceImageFormatProperties2 glad_vkGetPhysicalDeviceImageFormatProperties2 +GLAD_API_CALL PFN_vkGetPhysicalDeviceMemoryProperties glad_vkGetPhysicalDeviceMemoryProperties; +#define vkGetPhysicalDeviceMemoryProperties glad_vkGetPhysicalDeviceMemoryProperties +GLAD_API_CALL PFN_vkGetPhysicalDeviceMemoryProperties2 glad_vkGetPhysicalDeviceMemoryProperties2; +#define vkGetPhysicalDeviceMemoryProperties2 glad_vkGetPhysicalDeviceMemoryProperties2 +GLAD_API_CALL PFN_vkGetPhysicalDevicePresentRectanglesKHR glad_vkGetPhysicalDevicePresentRectanglesKHR; +#define vkGetPhysicalDevicePresentRectanglesKHR glad_vkGetPhysicalDevicePresentRectanglesKHR +GLAD_API_CALL PFN_vkGetPhysicalDeviceProperties glad_vkGetPhysicalDeviceProperties; +#define vkGetPhysicalDeviceProperties glad_vkGetPhysicalDeviceProperties +GLAD_API_CALL PFN_vkGetPhysicalDeviceProperties2 glad_vkGetPhysicalDeviceProperties2; +#define vkGetPhysicalDeviceProperties2 glad_vkGetPhysicalDeviceProperties2 +GLAD_API_CALL PFN_vkGetPhysicalDeviceQueueFamilyProperties glad_vkGetPhysicalDeviceQueueFamilyProperties; +#define vkGetPhysicalDeviceQueueFamilyProperties glad_vkGetPhysicalDeviceQueueFamilyProperties +GLAD_API_CALL PFN_vkGetPhysicalDeviceQueueFamilyProperties2 glad_vkGetPhysicalDeviceQueueFamilyProperties2; +#define vkGetPhysicalDeviceQueueFamilyProperties2 glad_vkGetPhysicalDeviceQueueFamilyProperties2 +GLAD_API_CALL PFN_vkGetPhysicalDeviceSparseImageFormatProperties glad_vkGetPhysicalDeviceSparseImageFormatProperties; +#define vkGetPhysicalDeviceSparseImageFormatProperties glad_vkGetPhysicalDeviceSparseImageFormatProperties +GLAD_API_CALL PFN_vkGetPhysicalDeviceSparseImageFormatProperties2 glad_vkGetPhysicalDeviceSparseImageFormatProperties2; +#define vkGetPhysicalDeviceSparseImageFormatProperties2 glad_vkGetPhysicalDeviceSparseImageFormatProperties2 +GLAD_API_CALL PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR glad_vkGetPhysicalDeviceSurfaceCapabilitiesKHR; +#define vkGetPhysicalDeviceSurfaceCapabilitiesKHR glad_vkGetPhysicalDeviceSurfaceCapabilitiesKHR +GLAD_API_CALL PFN_vkGetPhysicalDeviceSurfaceFormatsKHR glad_vkGetPhysicalDeviceSurfaceFormatsKHR; +#define vkGetPhysicalDeviceSurfaceFormatsKHR glad_vkGetPhysicalDeviceSurfaceFormatsKHR +GLAD_API_CALL PFN_vkGetPhysicalDeviceSurfacePresentModesKHR glad_vkGetPhysicalDeviceSurfacePresentModesKHR; +#define vkGetPhysicalDeviceSurfacePresentModesKHR glad_vkGetPhysicalDeviceSurfacePresentModesKHR +GLAD_API_CALL PFN_vkGetPhysicalDeviceSurfaceSupportKHR glad_vkGetPhysicalDeviceSurfaceSupportKHR; +#define vkGetPhysicalDeviceSurfaceSupportKHR glad_vkGetPhysicalDeviceSurfaceSupportKHR +GLAD_API_CALL PFN_vkGetPhysicalDeviceToolProperties glad_vkGetPhysicalDeviceToolProperties; +#define vkGetPhysicalDeviceToolProperties glad_vkGetPhysicalDeviceToolProperties +GLAD_API_CALL PFN_vkGetPipelineCacheData glad_vkGetPipelineCacheData; +#define vkGetPipelineCacheData glad_vkGetPipelineCacheData +GLAD_API_CALL PFN_vkGetPrivateData glad_vkGetPrivateData; +#define vkGetPrivateData glad_vkGetPrivateData +GLAD_API_CALL PFN_vkGetQueryPoolResults glad_vkGetQueryPoolResults; +#define vkGetQueryPoolResults glad_vkGetQueryPoolResults +GLAD_API_CALL PFN_vkGetRenderAreaGranularity glad_vkGetRenderAreaGranularity; +#define vkGetRenderAreaGranularity glad_vkGetRenderAreaGranularity +GLAD_API_CALL PFN_vkGetSemaphoreCounterValue glad_vkGetSemaphoreCounterValue; +#define vkGetSemaphoreCounterValue glad_vkGetSemaphoreCounterValue +GLAD_API_CALL PFN_vkGetSwapchainImagesKHR glad_vkGetSwapchainImagesKHR; +#define vkGetSwapchainImagesKHR glad_vkGetSwapchainImagesKHR +GLAD_API_CALL PFN_vkInvalidateMappedMemoryRanges glad_vkInvalidateMappedMemoryRanges; +#define vkInvalidateMappedMemoryRanges glad_vkInvalidateMappedMemoryRanges +GLAD_API_CALL PFN_vkMapMemory glad_vkMapMemory; +#define vkMapMemory glad_vkMapMemory +GLAD_API_CALL PFN_vkMergePipelineCaches glad_vkMergePipelineCaches; +#define vkMergePipelineCaches glad_vkMergePipelineCaches +GLAD_API_CALL PFN_vkQueueBindSparse glad_vkQueueBindSparse; +#define vkQueueBindSparse glad_vkQueueBindSparse +GLAD_API_CALL PFN_vkQueuePresentKHR glad_vkQueuePresentKHR; +#define vkQueuePresentKHR glad_vkQueuePresentKHR +GLAD_API_CALL PFN_vkQueueSubmit glad_vkQueueSubmit; +#define vkQueueSubmit glad_vkQueueSubmit +GLAD_API_CALL PFN_vkQueueSubmit2 glad_vkQueueSubmit2; +#define vkQueueSubmit2 glad_vkQueueSubmit2 +GLAD_API_CALL PFN_vkQueueWaitIdle glad_vkQueueWaitIdle; +#define vkQueueWaitIdle glad_vkQueueWaitIdle +GLAD_API_CALL PFN_vkResetCommandBuffer glad_vkResetCommandBuffer; +#define vkResetCommandBuffer glad_vkResetCommandBuffer +GLAD_API_CALL PFN_vkResetCommandPool glad_vkResetCommandPool; +#define vkResetCommandPool glad_vkResetCommandPool +GLAD_API_CALL PFN_vkResetDescriptorPool glad_vkResetDescriptorPool; +#define vkResetDescriptorPool glad_vkResetDescriptorPool +GLAD_API_CALL PFN_vkResetEvent glad_vkResetEvent; +#define vkResetEvent glad_vkResetEvent +GLAD_API_CALL PFN_vkResetFences glad_vkResetFences; +#define vkResetFences glad_vkResetFences +GLAD_API_CALL PFN_vkResetQueryPool glad_vkResetQueryPool; +#define vkResetQueryPool glad_vkResetQueryPool +GLAD_API_CALL PFN_vkSetEvent glad_vkSetEvent; +#define vkSetEvent glad_vkSetEvent +GLAD_API_CALL PFN_vkSetPrivateData glad_vkSetPrivateData; +#define vkSetPrivateData glad_vkSetPrivateData +GLAD_API_CALL PFN_vkSignalSemaphore glad_vkSignalSemaphore; +#define vkSignalSemaphore glad_vkSignalSemaphore +GLAD_API_CALL PFN_vkTrimCommandPool glad_vkTrimCommandPool; +#define vkTrimCommandPool glad_vkTrimCommandPool +GLAD_API_CALL PFN_vkUnmapMemory glad_vkUnmapMemory; +#define vkUnmapMemory glad_vkUnmapMemory +GLAD_API_CALL PFN_vkUpdateDescriptorSetWithTemplate glad_vkUpdateDescriptorSetWithTemplate; +#define vkUpdateDescriptorSetWithTemplate glad_vkUpdateDescriptorSetWithTemplate +GLAD_API_CALL PFN_vkUpdateDescriptorSets glad_vkUpdateDescriptorSets; +#define vkUpdateDescriptorSets glad_vkUpdateDescriptorSets +GLAD_API_CALL PFN_vkWaitForFences glad_vkWaitForFences; +#define vkWaitForFences glad_vkWaitForFences +GLAD_API_CALL PFN_vkWaitSemaphores glad_vkWaitSemaphores; +#define vkWaitSemaphores glad_vkWaitSemaphores + + + + + +GLAD_API_CALL int gladLoadVulkanUserPtr( VkPhysicalDevice physical_device, GLADuserptrloadfunc load, void *userptr); +GLAD_API_CALL int gladLoadVulkan( VkPhysicalDevice physical_device, GLADloadfunc load); + + + +#ifdef __cplusplus +} +#endif +#endif + +/* Source */ +#ifdef GLAD_VULKAN_IMPLEMENTATION +#include +#include +#include + +#ifndef GLAD_IMPL_UTIL_C_ +#define GLAD_IMPL_UTIL_C_ + +#ifdef _MSC_VER +#define GLAD_IMPL_UTIL_SSCANF sscanf_s +#else +#define GLAD_IMPL_UTIL_SSCANF sscanf +#endif + +#endif /* GLAD_IMPL_UTIL_C_ */ + +#ifdef __cplusplus +extern "C" { +#endif + + + +int GLAD_VK_VERSION_1_0 = 0; +int GLAD_VK_VERSION_1_1 = 0; +int GLAD_VK_VERSION_1_2 = 0; +int GLAD_VK_VERSION_1_3 = 0; +int GLAD_VK_EXT_debug_report = 0; +int GLAD_VK_KHR_portability_enumeration = 0; +int GLAD_VK_KHR_surface = 0; +int GLAD_VK_KHR_swapchain = 0; + + + +PFN_vkAcquireNextImage2KHR glad_vkAcquireNextImage2KHR = NULL; +PFN_vkAcquireNextImageKHR glad_vkAcquireNextImageKHR = NULL; +PFN_vkAllocateCommandBuffers glad_vkAllocateCommandBuffers = NULL; +PFN_vkAllocateDescriptorSets glad_vkAllocateDescriptorSets = NULL; +PFN_vkAllocateMemory glad_vkAllocateMemory = NULL; +PFN_vkBeginCommandBuffer glad_vkBeginCommandBuffer = NULL; +PFN_vkBindBufferMemory glad_vkBindBufferMemory = NULL; +PFN_vkBindBufferMemory2 glad_vkBindBufferMemory2 = NULL; +PFN_vkBindImageMemory glad_vkBindImageMemory = NULL; +PFN_vkBindImageMemory2 glad_vkBindImageMemory2 = NULL; +PFN_vkCmdBeginQuery glad_vkCmdBeginQuery = NULL; +PFN_vkCmdBeginRenderPass glad_vkCmdBeginRenderPass = NULL; +PFN_vkCmdBeginRenderPass2 glad_vkCmdBeginRenderPass2 = NULL; +PFN_vkCmdBeginRendering glad_vkCmdBeginRendering = NULL; +PFN_vkCmdBindDescriptorSets glad_vkCmdBindDescriptorSets = NULL; +PFN_vkCmdBindIndexBuffer glad_vkCmdBindIndexBuffer = NULL; +PFN_vkCmdBindPipeline glad_vkCmdBindPipeline = NULL; +PFN_vkCmdBindVertexBuffers glad_vkCmdBindVertexBuffers = NULL; +PFN_vkCmdBindVertexBuffers2 glad_vkCmdBindVertexBuffers2 = NULL; +PFN_vkCmdBlitImage glad_vkCmdBlitImage = NULL; +PFN_vkCmdBlitImage2 glad_vkCmdBlitImage2 = NULL; +PFN_vkCmdClearAttachments glad_vkCmdClearAttachments = NULL; +PFN_vkCmdClearColorImage glad_vkCmdClearColorImage = NULL; +PFN_vkCmdClearDepthStencilImage glad_vkCmdClearDepthStencilImage = NULL; +PFN_vkCmdCopyBuffer glad_vkCmdCopyBuffer = NULL; +PFN_vkCmdCopyBuffer2 glad_vkCmdCopyBuffer2 = NULL; +PFN_vkCmdCopyBufferToImage glad_vkCmdCopyBufferToImage = NULL; +PFN_vkCmdCopyBufferToImage2 glad_vkCmdCopyBufferToImage2 = NULL; +PFN_vkCmdCopyImage glad_vkCmdCopyImage = NULL; +PFN_vkCmdCopyImage2 glad_vkCmdCopyImage2 = NULL; +PFN_vkCmdCopyImageToBuffer glad_vkCmdCopyImageToBuffer = NULL; +PFN_vkCmdCopyImageToBuffer2 glad_vkCmdCopyImageToBuffer2 = NULL; +PFN_vkCmdCopyQueryPoolResults glad_vkCmdCopyQueryPoolResults = NULL; +PFN_vkCmdDispatch glad_vkCmdDispatch = NULL; +PFN_vkCmdDispatchBase glad_vkCmdDispatchBase = NULL; +PFN_vkCmdDispatchIndirect glad_vkCmdDispatchIndirect = NULL; +PFN_vkCmdDraw glad_vkCmdDraw = NULL; +PFN_vkCmdDrawIndexed glad_vkCmdDrawIndexed = NULL; +PFN_vkCmdDrawIndexedIndirect glad_vkCmdDrawIndexedIndirect = NULL; +PFN_vkCmdDrawIndexedIndirectCount glad_vkCmdDrawIndexedIndirectCount = NULL; +PFN_vkCmdDrawIndirect glad_vkCmdDrawIndirect = NULL; +PFN_vkCmdDrawIndirectCount glad_vkCmdDrawIndirectCount = NULL; +PFN_vkCmdEndQuery glad_vkCmdEndQuery = NULL; +PFN_vkCmdEndRenderPass glad_vkCmdEndRenderPass = NULL; +PFN_vkCmdEndRenderPass2 glad_vkCmdEndRenderPass2 = NULL; +PFN_vkCmdEndRendering glad_vkCmdEndRendering = NULL; +PFN_vkCmdExecuteCommands glad_vkCmdExecuteCommands = NULL; +PFN_vkCmdFillBuffer glad_vkCmdFillBuffer = NULL; +PFN_vkCmdNextSubpass glad_vkCmdNextSubpass = NULL; +PFN_vkCmdNextSubpass2 glad_vkCmdNextSubpass2 = NULL; +PFN_vkCmdPipelineBarrier glad_vkCmdPipelineBarrier = NULL; +PFN_vkCmdPipelineBarrier2 glad_vkCmdPipelineBarrier2 = NULL; +PFN_vkCmdPushConstants glad_vkCmdPushConstants = NULL; +PFN_vkCmdResetEvent glad_vkCmdResetEvent = NULL; +PFN_vkCmdResetEvent2 glad_vkCmdResetEvent2 = NULL; +PFN_vkCmdResetQueryPool glad_vkCmdResetQueryPool = NULL; +PFN_vkCmdResolveImage glad_vkCmdResolveImage = NULL; +PFN_vkCmdResolveImage2 glad_vkCmdResolveImage2 = NULL; +PFN_vkCmdSetBlendConstants glad_vkCmdSetBlendConstants = NULL; +PFN_vkCmdSetCullMode glad_vkCmdSetCullMode = NULL; +PFN_vkCmdSetDepthBias glad_vkCmdSetDepthBias = NULL; +PFN_vkCmdSetDepthBiasEnable glad_vkCmdSetDepthBiasEnable = NULL; +PFN_vkCmdSetDepthBounds glad_vkCmdSetDepthBounds = NULL; +PFN_vkCmdSetDepthBoundsTestEnable glad_vkCmdSetDepthBoundsTestEnable = NULL; +PFN_vkCmdSetDepthCompareOp glad_vkCmdSetDepthCompareOp = NULL; +PFN_vkCmdSetDepthTestEnable glad_vkCmdSetDepthTestEnable = NULL; +PFN_vkCmdSetDepthWriteEnable glad_vkCmdSetDepthWriteEnable = NULL; +PFN_vkCmdSetDeviceMask glad_vkCmdSetDeviceMask = NULL; +PFN_vkCmdSetEvent glad_vkCmdSetEvent = NULL; +PFN_vkCmdSetEvent2 glad_vkCmdSetEvent2 = NULL; +PFN_vkCmdSetFrontFace glad_vkCmdSetFrontFace = NULL; +PFN_vkCmdSetLineWidth glad_vkCmdSetLineWidth = NULL; +PFN_vkCmdSetPrimitiveRestartEnable glad_vkCmdSetPrimitiveRestartEnable = NULL; +PFN_vkCmdSetPrimitiveTopology glad_vkCmdSetPrimitiveTopology = NULL; +PFN_vkCmdSetRasterizerDiscardEnable glad_vkCmdSetRasterizerDiscardEnable = NULL; +PFN_vkCmdSetScissor glad_vkCmdSetScissor = NULL; +PFN_vkCmdSetScissorWithCount glad_vkCmdSetScissorWithCount = NULL; +PFN_vkCmdSetStencilCompareMask glad_vkCmdSetStencilCompareMask = NULL; +PFN_vkCmdSetStencilOp glad_vkCmdSetStencilOp = NULL; +PFN_vkCmdSetStencilReference glad_vkCmdSetStencilReference = NULL; +PFN_vkCmdSetStencilTestEnable glad_vkCmdSetStencilTestEnable = NULL; +PFN_vkCmdSetStencilWriteMask glad_vkCmdSetStencilWriteMask = NULL; +PFN_vkCmdSetViewport glad_vkCmdSetViewport = NULL; +PFN_vkCmdSetViewportWithCount glad_vkCmdSetViewportWithCount = NULL; +PFN_vkCmdUpdateBuffer glad_vkCmdUpdateBuffer = NULL; +PFN_vkCmdWaitEvents glad_vkCmdWaitEvents = NULL; +PFN_vkCmdWaitEvents2 glad_vkCmdWaitEvents2 = NULL; +PFN_vkCmdWriteTimestamp glad_vkCmdWriteTimestamp = NULL; +PFN_vkCmdWriteTimestamp2 glad_vkCmdWriteTimestamp2 = NULL; +PFN_vkCreateBuffer glad_vkCreateBuffer = NULL; +PFN_vkCreateBufferView glad_vkCreateBufferView = NULL; +PFN_vkCreateCommandPool glad_vkCreateCommandPool = NULL; +PFN_vkCreateComputePipelines glad_vkCreateComputePipelines = NULL; +PFN_vkCreateDebugReportCallbackEXT glad_vkCreateDebugReportCallbackEXT = NULL; +PFN_vkCreateDescriptorPool glad_vkCreateDescriptorPool = NULL; +PFN_vkCreateDescriptorSetLayout glad_vkCreateDescriptorSetLayout = NULL; +PFN_vkCreateDescriptorUpdateTemplate glad_vkCreateDescriptorUpdateTemplate = NULL; +PFN_vkCreateDevice glad_vkCreateDevice = NULL; +PFN_vkCreateEvent glad_vkCreateEvent = NULL; +PFN_vkCreateFence glad_vkCreateFence = NULL; +PFN_vkCreateFramebuffer glad_vkCreateFramebuffer = NULL; +PFN_vkCreateGraphicsPipelines glad_vkCreateGraphicsPipelines = NULL; +PFN_vkCreateImage glad_vkCreateImage = NULL; +PFN_vkCreateImageView glad_vkCreateImageView = NULL; +PFN_vkCreateInstance glad_vkCreateInstance = NULL; +PFN_vkCreatePipelineCache glad_vkCreatePipelineCache = NULL; +PFN_vkCreatePipelineLayout glad_vkCreatePipelineLayout = NULL; +PFN_vkCreatePrivateDataSlot glad_vkCreatePrivateDataSlot = NULL; +PFN_vkCreateQueryPool glad_vkCreateQueryPool = NULL; +PFN_vkCreateRenderPass glad_vkCreateRenderPass = NULL; +PFN_vkCreateRenderPass2 glad_vkCreateRenderPass2 = NULL; +PFN_vkCreateSampler glad_vkCreateSampler = NULL; +PFN_vkCreateSamplerYcbcrConversion glad_vkCreateSamplerYcbcrConversion = NULL; +PFN_vkCreateSemaphore glad_vkCreateSemaphore = NULL; +PFN_vkCreateShaderModule glad_vkCreateShaderModule = NULL; +PFN_vkCreateSwapchainKHR glad_vkCreateSwapchainKHR = NULL; +PFN_vkDebugReportMessageEXT glad_vkDebugReportMessageEXT = NULL; +PFN_vkDestroyBuffer glad_vkDestroyBuffer = NULL; +PFN_vkDestroyBufferView glad_vkDestroyBufferView = NULL; +PFN_vkDestroyCommandPool glad_vkDestroyCommandPool = NULL; +PFN_vkDestroyDebugReportCallbackEXT glad_vkDestroyDebugReportCallbackEXT = NULL; +PFN_vkDestroyDescriptorPool glad_vkDestroyDescriptorPool = NULL; +PFN_vkDestroyDescriptorSetLayout glad_vkDestroyDescriptorSetLayout = NULL; +PFN_vkDestroyDescriptorUpdateTemplate glad_vkDestroyDescriptorUpdateTemplate = NULL; +PFN_vkDestroyDevice glad_vkDestroyDevice = NULL; +PFN_vkDestroyEvent glad_vkDestroyEvent = NULL; +PFN_vkDestroyFence glad_vkDestroyFence = NULL; +PFN_vkDestroyFramebuffer glad_vkDestroyFramebuffer = NULL; +PFN_vkDestroyImage glad_vkDestroyImage = NULL; +PFN_vkDestroyImageView glad_vkDestroyImageView = NULL; +PFN_vkDestroyInstance glad_vkDestroyInstance = NULL; +PFN_vkDestroyPipeline glad_vkDestroyPipeline = NULL; +PFN_vkDestroyPipelineCache glad_vkDestroyPipelineCache = NULL; +PFN_vkDestroyPipelineLayout glad_vkDestroyPipelineLayout = NULL; +PFN_vkDestroyPrivateDataSlot glad_vkDestroyPrivateDataSlot = NULL; +PFN_vkDestroyQueryPool glad_vkDestroyQueryPool = NULL; +PFN_vkDestroyRenderPass glad_vkDestroyRenderPass = NULL; +PFN_vkDestroySampler glad_vkDestroySampler = NULL; +PFN_vkDestroySamplerYcbcrConversion glad_vkDestroySamplerYcbcrConversion = NULL; +PFN_vkDestroySemaphore glad_vkDestroySemaphore = NULL; +PFN_vkDestroyShaderModule glad_vkDestroyShaderModule = NULL; +PFN_vkDestroySurfaceKHR glad_vkDestroySurfaceKHR = NULL; +PFN_vkDestroySwapchainKHR glad_vkDestroySwapchainKHR = NULL; +PFN_vkDeviceWaitIdle glad_vkDeviceWaitIdle = NULL; +PFN_vkEndCommandBuffer glad_vkEndCommandBuffer = NULL; +PFN_vkEnumerateDeviceExtensionProperties glad_vkEnumerateDeviceExtensionProperties = NULL; +PFN_vkEnumerateDeviceLayerProperties glad_vkEnumerateDeviceLayerProperties = NULL; +PFN_vkEnumerateInstanceExtensionProperties glad_vkEnumerateInstanceExtensionProperties = NULL; +PFN_vkEnumerateInstanceLayerProperties glad_vkEnumerateInstanceLayerProperties = NULL; +PFN_vkEnumerateInstanceVersion glad_vkEnumerateInstanceVersion = NULL; +PFN_vkEnumeratePhysicalDeviceGroups glad_vkEnumeratePhysicalDeviceGroups = NULL; +PFN_vkEnumeratePhysicalDevices glad_vkEnumeratePhysicalDevices = NULL; +PFN_vkFlushMappedMemoryRanges glad_vkFlushMappedMemoryRanges = NULL; +PFN_vkFreeCommandBuffers glad_vkFreeCommandBuffers = NULL; +PFN_vkFreeDescriptorSets glad_vkFreeDescriptorSets = NULL; +PFN_vkFreeMemory glad_vkFreeMemory = NULL; +PFN_vkGetBufferDeviceAddress glad_vkGetBufferDeviceAddress = NULL; +PFN_vkGetBufferMemoryRequirements glad_vkGetBufferMemoryRequirements = NULL; +PFN_vkGetBufferMemoryRequirements2 glad_vkGetBufferMemoryRequirements2 = NULL; +PFN_vkGetBufferOpaqueCaptureAddress glad_vkGetBufferOpaqueCaptureAddress = NULL; +PFN_vkGetDescriptorSetLayoutSupport glad_vkGetDescriptorSetLayoutSupport = NULL; +PFN_vkGetDeviceBufferMemoryRequirements glad_vkGetDeviceBufferMemoryRequirements = NULL; +PFN_vkGetDeviceGroupPeerMemoryFeatures glad_vkGetDeviceGroupPeerMemoryFeatures = NULL; +PFN_vkGetDeviceGroupPresentCapabilitiesKHR glad_vkGetDeviceGroupPresentCapabilitiesKHR = NULL; +PFN_vkGetDeviceGroupSurfacePresentModesKHR glad_vkGetDeviceGroupSurfacePresentModesKHR = NULL; +PFN_vkGetDeviceImageMemoryRequirements glad_vkGetDeviceImageMemoryRequirements = NULL; +PFN_vkGetDeviceImageSparseMemoryRequirements glad_vkGetDeviceImageSparseMemoryRequirements = NULL; +PFN_vkGetDeviceMemoryCommitment glad_vkGetDeviceMemoryCommitment = NULL; +PFN_vkGetDeviceMemoryOpaqueCaptureAddress glad_vkGetDeviceMemoryOpaqueCaptureAddress = NULL; +PFN_vkGetDeviceProcAddr glad_vkGetDeviceProcAddr = NULL; +PFN_vkGetDeviceQueue glad_vkGetDeviceQueue = NULL; +PFN_vkGetDeviceQueue2 glad_vkGetDeviceQueue2 = NULL; +PFN_vkGetEventStatus glad_vkGetEventStatus = NULL; +PFN_vkGetFenceStatus glad_vkGetFenceStatus = NULL; +PFN_vkGetImageMemoryRequirements glad_vkGetImageMemoryRequirements = NULL; +PFN_vkGetImageMemoryRequirements2 glad_vkGetImageMemoryRequirements2 = NULL; +PFN_vkGetImageSparseMemoryRequirements glad_vkGetImageSparseMemoryRequirements = NULL; +PFN_vkGetImageSparseMemoryRequirements2 glad_vkGetImageSparseMemoryRequirements2 = NULL; +PFN_vkGetImageSubresourceLayout glad_vkGetImageSubresourceLayout = NULL; +PFN_vkGetInstanceProcAddr glad_vkGetInstanceProcAddr = NULL; +PFN_vkGetPhysicalDeviceExternalBufferProperties glad_vkGetPhysicalDeviceExternalBufferProperties = NULL; +PFN_vkGetPhysicalDeviceExternalFenceProperties glad_vkGetPhysicalDeviceExternalFenceProperties = NULL; +PFN_vkGetPhysicalDeviceExternalSemaphoreProperties glad_vkGetPhysicalDeviceExternalSemaphoreProperties = NULL; +PFN_vkGetPhysicalDeviceFeatures glad_vkGetPhysicalDeviceFeatures = NULL; +PFN_vkGetPhysicalDeviceFeatures2 glad_vkGetPhysicalDeviceFeatures2 = NULL; +PFN_vkGetPhysicalDeviceFormatProperties glad_vkGetPhysicalDeviceFormatProperties = NULL; +PFN_vkGetPhysicalDeviceFormatProperties2 glad_vkGetPhysicalDeviceFormatProperties2 = NULL; +PFN_vkGetPhysicalDeviceImageFormatProperties glad_vkGetPhysicalDeviceImageFormatProperties = NULL; +PFN_vkGetPhysicalDeviceImageFormatProperties2 glad_vkGetPhysicalDeviceImageFormatProperties2 = NULL; +PFN_vkGetPhysicalDeviceMemoryProperties glad_vkGetPhysicalDeviceMemoryProperties = NULL; +PFN_vkGetPhysicalDeviceMemoryProperties2 glad_vkGetPhysicalDeviceMemoryProperties2 = NULL; +PFN_vkGetPhysicalDevicePresentRectanglesKHR glad_vkGetPhysicalDevicePresentRectanglesKHR = NULL; +PFN_vkGetPhysicalDeviceProperties glad_vkGetPhysicalDeviceProperties = NULL; +PFN_vkGetPhysicalDeviceProperties2 glad_vkGetPhysicalDeviceProperties2 = NULL; +PFN_vkGetPhysicalDeviceQueueFamilyProperties glad_vkGetPhysicalDeviceQueueFamilyProperties = NULL; +PFN_vkGetPhysicalDeviceQueueFamilyProperties2 glad_vkGetPhysicalDeviceQueueFamilyProperties2 = NULL; +PFN_vkGetPhysicalDeviceSparseImageFormatProperties glad_vkGetPhysicalDeviceSparseImageFormatProperties = NULL; +PFN_vkGetPhysicalDeviceSparseImageFormatProperties2 glad_vkGetPhysicalDeviceSparseImageFormatProperties2 = NULL; +PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR glad_vkGetPhysicalDeviceSurfaceCapabilitiesKHR = NULL; +PFN_vkGetPhysicalDeviceSurfaceFormatsKHR glad_vkGetPhysicalDeviceSurfaceFormatsKHR = NULL; +PFN_vkGetPhysicalDeviceSurfacePresentModesKHR glad_vkGetPhysicalDeviceSurfacePresentModesKHR = NULL; +PFN_vkGetPhysicalDeviceSurfaceSupportKHR glad_vkGetPhysicalDeviceSurfaceSupportKHR = NULL; +PFN_vkGetPhysicalDeviceToolProperties glad_vkGetPhysicalDeviceToolProperties = NULL; +PFN_vkGetPipelineCacheData glad_vkGetPipelineCacheData = NULL; +PFN_vkGetPrivateData glad_vkGetPrivateData = NULL; +PFN_vkGetQueryPoolResults glad_vkGetQueryPoolResults = NULL; +PFN_vkGetRenderAreaGranularity glad_vkGetRenderAreaGranularity = NULL; +PFN_vkGetSemaphoreCounterValue glad_vkGetSemaphoreCounterValue = NULL; +PFN_vkGetSwapchainImagesKHR glad_vkGetSwapchainImagesKHR = NULL; +PFN_vkInvalidateMappedMemoryRanges glad_vkInvalidateMappedMemoryRanges = NULL; +PFN_vkMapMemory glad_vkMapMemory = NULL; +PFN_vkMergePipelineCaches glad_vkMergePipelineCaches = NULL; +PFN_vkQueueBindSparse glad_vkQueueBindSparse = NULL; +PFN_vkQueuePresentKHR glad_vkQueuePresentKHR = NULL; +PFN_vkQueueSubmit glad_vkQueueSubmit = NULL; +PFN_vkQueueSubmit2 glad_vkQueueSubmit2 = NULL; +PFN_vkQueueWaitIdle glad_vkQueueWaitIdle = NULL; +PFN_vkResetCommandBuffer glad_vkResetCommandBuffer = NULL; +PFN_vkResetCommandPool glad_vkResetCommandPool = NULL; +PFN_vkResetDescriptorPool glad_vkResetDescriptorPool = NULL; +PFN_vkResetEvent glad_vkResetEvent = NULL; +PFN_vkResetFences glad_vkResetFences = NULL; +PFN_vkResetQueryPool glad_vkResetQueryPool = NULL; +PFN_vkSetEvent glad_vkSetEvent = NULL; +PFN_vkSetPrivateData glad_vkSetPrivateData = NULL; +PFN_vkSignalSemaphore glad_vkSignalSemaphore = NULL; +PFN_vkTrimCommandPool glad_vkTrimCommandPool = NULL; +PFN_vkUnmapMemory glad_vkUnmapMemory = NULL; +PFN_vkUpdateDescriptorSetWithTemplate glad_vkUpdateDescriptorSetWithTemplate = NULL; +PFN_vkUpdateDescriptorSets glad_vkUpdateDescriptorSets = NULL; +PFN_vkWaitForFences glad_vkWaitForFences = NULL; +PFN_vkWaitSemaphores glad_vkWaitSemaphores = NULL; + + +static void glad_vk_load_VK_VERSION_1_0( GLADuserptrloadfunc load, void* userptr) { + if(!GLAD_VK_VERSION_1_0) return; + glad_vkAllocateCommandBuffers = (PFN_vkAllocateCommandBuffers) load(userptr, "vkAllocateCommandBuffers"); + glad_vkAllocateDescriptorSets = (PFN_vkAllocateDescriptorSets) load(userptr, "vkAllocateDescriptorSets"); + glad_vkAllocateMemory = (PFN_vkAllocateMemory) load(userptr, "vkAllocateMemory"); + glad_vkBeginCommandBuffer = (PFN_vkBeginCommandBuffer) load(userptr, "vkBeginCommandBuffer"); + glad_vkBindBufferMemory = (PFN_vkBindBufferMemory) load(userptr, "vkBindBufferMemory"); + glad_vkBindImageMemory = (PFN_vkBindImageMemory) load(userptr, "vkBindImageMemory"); + glad_vkCmdBeginQuery = (PFN_vkCmdBeginQuery) load(userptr, "vkCmdBeginQuery"); + glad_vkCmdBeginRenderPass = (PFN_vkCmdBeginRenderPass) load(userptr, "vkCmdBeginRenderPass"); + glad_vkCmdBindDescriptorSets = (PFN_vkCmdBindDescriptorSets) load(userptr, "vkCmdBindDescriptorSets"); + glad_vkCmdBindIndexBuffer = (PFN_vkCmdBindIndexBuffer) load(userptr, "vkCmdBindIndexBuffer"); + glad_vkCmdBindPipeline = (PFN_vkCmdBindPipeline) load(userptr, "vkCmdBindPipeline"); + glad_vkCmdBindVertexBuffers = (PFN_vkCmdBindVertexBuffers) load(userptr, "vkCmdBindVertexBuffers"); + glad_vkCmdBlitImage = (PFN_vkCmdBlitImage) load(userptr, "vkCmdBlitImage"); + glad_vkCmdClearAttachments = (PFN_vkCmdClearAttachments) load(userptr, "vkCmdClearAttachments"); + glad_vkCmdClearColorImage = (PFN_vkCmdClearColorImage) load(userptr, "vkCmdClearColorImage"); + glad_vkCmdClearDepthStencilImage = (PFN_vkCmdClearDepthStencilImage) load(userptr, "vkCmdClearDepthStencilImage"); + glad_vkCmdCopyBuffer = (PFN_vkCmdCopyBuffer) load(userptr, "vkCmdCopyBuffer"); + glad_vkCmdCopyBufferToImage = (PFN_vkCmdCopyBufferToImage) load(userptr, "vkCmdCopyBufferToImage"); + glad_vkCmdCopyImage = (PFN_vkCmdCopyImage) load(userptr, "vkCmdCopyImage"); + glad_vkCmdCopyImageToBuffer = (PFN_vkCmdCopyImageToBuffer) load(userptr, "vkCmdCopyImageToBuffer"); + glad_vkCmdCopyQueryPoolResults = (PFN_vkCmdCopyQueryPoolResults) load(userptr, "vkCmdCopyQueryPoolResults"); + glad_vkCmdDispatch = (PFN_vkCmdDispatch) load(userptr, "vkCmdDispatch"); + glad_vkCmdDispatchIndirect = (PFN_vkCmdDispatchIndirect) load(userptr, "vkCmdDispatchIndirect"); + glad_vkCmdDraw = (PFN_vkCmdDraw) load(userptr, "vkCmdDraw"); + glad_vkCmdDrawIndexed = (PFN_vkCmdDrawIndexed) load(userptr, "vkCmdDrawIndexed"); + glad_vkCmdDrawIndexedIndirect = (PFN_vkCmdDrawIndexedIndirect) load(userptr, "vkCmdDrawIndexedIndirect"); + glad_vkCmdDrawIndirect = (PFN_vkCmdDrawIndirect) load(userptr, "vkCmdDrawIndirect"); + glad_vkCmdEndQuery = (PFN_vkCmdEndQuery) load(userptr, "vkCmdEndQuery"); + glad_vkCmdEndRenderPass = (PFN_vkCmdEndRenderPass) load(userptr, "vkCmdEndRenderPass"); + glad_vkCmdExecuteCommands = (PFN_vkCmdExecuteCommands) load(userptr, "vkCmdExecuteCommands"); + glad_vkCmdFillBuffer = (PFN_vkCmdFillBuffer) load(userptr, "vkCmdFillBuffer"); + glad_vkCmdNextSubpass = (PFN_vkCmdNextSubpass) load(userptr, "vkCmdNextSubpass"); + glad_vkCmdPipelineBarrier = (PFN_vkCmdPipelineBarrier) load(userptr, "vkCmdPipelineBarrier"); + glad_vkCmdPushConstants = (PFN_vkCmdPushConstants) load(userptr, "vkCmdPushConstants"); + glad_vkCmdResetEvent = (PFN_vkCmdResetEvent) load(userptr, "vkCmdResetEvent"); + glad_vkCmdResetQueryPool = (PFN_vkCmdResetQueryPool) load(userptr, "vkCmdResetQueryPool"); + glad_vkCmdResolveImage = (PFN_vkCmdResolveImage) load(userptr, "vkCmdResolveImage"); + glad_vkCmdSetBlendConstants = (PFN_vkCmdSetBlendConstants) load(userptr, "vkCmdSetBlendConstants"); + glad_vkCmdSetDepthBias = (PFN_vkCmdSetDepthBias) load(userptr, "vkCmdSetDepthBias"); + glad_vkCmdSetDepthBounds = (PFN_vkCmdSetDepthBounds) load(userptr, "vkCmdSetDepthBounds"); + glad_vkCmdSetEvent = (PFN_vkCmdSetEvent) load(userptr, "vkCmdSetEvent"); + glad_vkCmdSetLineWidth = (PFN_vkCmdSetLineWidth) load(userptr, "vkCmdSetLineWidth"); + glad_vkCmdSetScissor = (PFN_vkCmdSetScissor) load(userptr, "vkCmdSetScissor"); + glad_vkCmdSetStencilCompareMask = (PFN_vkCmdSetStencilCompareMask) load(userptr, "vkCmdSetStencilCompareMask"); + glad_vkCmdSetStencilReference = (PFN_vkCmdSetStencilReference) load(userptr, "vkCmdSetStencilReference"); + glad_vkCmdSetStencilWriteMask = (PFN_vkCmdSetStencilWriteMask) load(userptr, "vkCmdSetStencilWriteMask"); + glad_vkCmdSetViewport = (PFN_vkCmdSetViewport) load(userptr, "vkCmdSetViewport"); + glad_vkCmdUpdateBuffer = (PFN_vkCmdUpdateBuffer) load(userptr, "vkCmdUpdateBuffer"); + glad_vkCmdWaitEvents = (PFN_vkCmdWaitEvents) load(userptr, "vkCmdWaitEvents"); + glad_vkCmdWriteTimestamp = (PFN_vkCmdWriteTimestamp) load(userptr, "vkCmdWriteTimestamp"); + glad_vkCreateBuffer = (PFN_vkCreateBuffer) load(userptr, "vkCreateBuffer"); + glad_vkCreateBufferView = (PFN_vkCreateBufferView) load(userptr, "vkCreateBufferView"); + glad_vkCreateCommandPool = (PFN_vkCreateCommandPool) load(userptr, "vkCreateCommandPool"); + glad_vkCreateComputePipelines = (PFN_vkCreateComputePipelines) load(userptr, "vkCreateComputePipelines"); + glad_vkCreateDescriptorPool = (PFN_vkCreateDescriptorPool) load(userptr, "vkCreateDescriptorPool"); + glad_vkCreateDescriptorSetLayout = (PFN_vkCreateDescriptorSetLayout) load(userptr, "vkCreateDescriptorSetLayout"); + glad_vkCreateDevice = (PFN_vkCreateDevice) load(userptr, "vkCreateDevice"); + glad_vkCreateEvent = (PFN_vkCreateEvent) load(userptr, "vkCreateEvent"); + glad_vkCreateFence = (PFN_vkCreateFence) load(userptr, "vkCreateFence"); + glad_vkCreateFramebuffer = (PFN_vkCreateFramebuffer) load(userptr, "vkCreateFramebuffer"); + glad_vkCreateGraphicsPipelines = (PFN_vkCreateGraphicsPipelines) load(userptr, "vkCreateGraphicsPipelines"); + glad_vkCreateImage = (PFN_vkCreateImage) load(userptr, "vkCreateImage"); + glad_vkCreateImageView = (PFN_vkCreateImageView) load(userptr, "vkCreateImageView"); + glad_vkCreateInstance = (PFN_vkCreateInstance) load(userptr, "vkCreateInstance"); + glad_vkCreatePipelineCache = (PFN_vkCreatePipelineCache) load(userptr, "vkCreatePipelineCache"); + glad_vkCreatePipelineLayout = (PFN_vkCreatePipelineLayout) load(userptr, "vkCreatePipelineLayout"); + glad_vkCreateQueryPool = (PFN_vkCreateQueryPool) load(userptr, "vkCreateQueryPool"); + glad_vkCreateRenderPass = (PFN_vkCreateRenderPass) load(userptr, "vkCreateRenderPass"); + glad_vkCreateSampler = (PFN_vkCreateSampler) load(userptr, "vkCreateSampler"); + glad_vkCreateSemaphore = (PFN_vkCreateSemaphore) load(userptr, "vkCreateSemaphore"); + glad_vkCreateShaderModule = (PFN_vkCreateShaderModule) load(userptr, "vkCreateShaderModule"); + glad_vkDestroyBuffer = (PFN_vkDestroyBuffer) load(userptr, "vkDestroyBuffer"); + glad_vkDestroyBufferView = (PFN_vkDestroyBufferView) load(userptr, "vkDestroyBufferView"); + glad_vkDestroyCommandPool = (PFN_vkDestroyCommandPool) load(userptr, "vkDestroyCommandPool"); + glad_vkDestroyDescriptorPool = (PFN_vkDestroyDescriptorPool) load(userptr, "vkDestroyDescriptorPool"); + glad_vkDestroyDescriptorSetLayout = (PFN_vkDestroyDescriptorSetLayout) load(userptr, "vkDestroyDescriptorSetLayout"); + glad_vkDestroyDevice = (PFN_vkDestroyDevice) load(userptr, "vkDestroyDevice"); + glad_vkDestroyEvent = (PFN_vkDestroyEvent) load(userptr, "vkDestroyEvent"); + glad_vkDestroyFence = (PFN_vkDestroyFence) load(userptr, "vkDestroyFence"); + glad_vkDestroyFramebuffer = (PFN_vkDestroyFramebuffer) load(userptr, "vkDestroyFramebuffer"); + glad_vkDestroyImage = (PFN_vkDestroyImage) load(userptr, "vkDestroyImage"); + glad_vkDestroyImageView = (PFN_vkDestroyImageView) load(userptr, "vkDestroyImageView"); + glad_vkDestroyInstance = (PFN_vkDestroyInstance) load(userptr, "vkDestroyInstance"); + glad_vkDestroyPipeline = (PFN_vkDestroyPipeline) load(userptr, "vkDestroyPipeline"); + glad_vkDestroyPipelineCache = (PFN_vkDestroyPipelineCache) load(userptr, "vkDestroyPipelineCache"); + glad_vkDestroyPipelineLayout = (PFN_vkDestroyPipelineLayout) load(userptr, "vkDestroyPipelineLayout"); + glad_vkDestroyQueryPool = (PFN_vkDestroyQueryPool) load(userptr, "vkDestroyQueryPool"); + glad_vkDestroyRenderPass = (PFN_vkDestroyRenderPass) load(userptr, "vkDestroyRenderPass"); + glad_vkDestroySampler = (PFN_vkDestroySampler) load(userptr, "vkDestroySampler"); + glad_vkDestroySemaphore = (PFN_vkDestroySemaphore) load(userptr, "vkDestroySemaphore"); + glad_vkDestroyShaderModule = (PFN_vkDestroyShaderModule) load(userptr, "vkDestroyShaderModule"); + glad_vkDeviceWaitIdle = (PFN_vkDeviceWaitIdle) load(userptr, "vkDeviceWaitIdle"); + glad_vkEndCommandBuffer = (PFN_vkEndCommandBuffer) load(userptr, "vkEndCommandBuffer"); + glad_vkEnumerateDeviceExtensionProperties = (PFN_vkEnumerateDeviceExtensionProperties) load(userptr, "vkEnumerateDeviceExtensionProperties"); + glad_vkEnumerateDeviceLayerProperties = (PFN_vkEnumerateDeviceLayerProperties) load(userptr, "vkEnumerateDeviceLayerProperties"); + glad_vkEnumerateInstanceExtensionProperties = (PFN_vkEnumerateInstanceExtensionProperties) load(userptr, "vkEnumerateInstanceExtensionProperties"); + glad_vkEnumerateInstanceLayerProperties = (PFN_vkEnumerateInstanceLayerProperties) load(userptr, "vkEnumerateInstanceLayerProperties"); + glad_vkEnumeratePhysicalDevices = (PFN_vkEnumeratePhysicalDevices) load(userptr, "vkEnumeratePhysicalDevices"); + glad_vkFlushMappedMemoryRanges = (PFN_vkFlushMappedMemoryRanges) load(userptr, "vkFlushMappedMemoryRanges"); + glad_vkFreeCommandBuffers = (PFN_vkFreeCommandBuffers) load(userptr, "vkFreeCommandBuffers"); + glad_vkFreeDescriptorSets = (PFN_vkFreeDescriptorSets) load(userptr, "vkFreeDescriptorSets"); + glad_vkFreeMemory = (PFN_vkFreeMemory) load(userptr, "vkFreeMemory"); + glad_vkGetBufferMemoryRequirements = (PFN_vkGetBufferMemoryRequirements) load(userptr, "vkGetBufferMemoryRequirements"); + glad_vkGetDeviceMemoryCommitment = (PFN_vkGetDeviceMemoryCommitment) load(userptr, "vkGetDeviceMemoryCommitment"); + glad_vkGetDeviceProcAddr = (PFN_vkGetDeviceProcAddr) load(userptr, "vkGetDeviceProcAddr"); + glad_vkGetDeviceQueue = (PFN_vkGetDeviceQueue) load(userptr, "vkGetDeviceQueue"); + glad_vkGetEventStatus = (PFN_vkGetEventStatus) load(userptr, "vkGetEventStatus"); + glad_vkGetFenceStatus = (PFN_vkGetFenceStatus) load(userptr, "vkGetFenceStatus"); + glad_vkGetImageMemoryRequirements = (PFN_vkGetImageMemoryRequirements) load(userptr, "vkGetImageMemoryRequirements"); + glad_vkGetImageSparseMemoryRequirements = (PFN_vkGetImageSparseMemoryRequirements) load(userptr, "vkGetImageSparseMemoryRequirements"); + glad_vkGetImageSubresourceLayout = (PFN_vkGetImageSubresourceLayout) load(userptr, "vkGetImageSubresourceLayout"); + glad_vkGetInstanceProcAddr = (PFN_vkGetInstanceProcAddr) load(userptr, "vkGetInstanceProcAddr"); + glad_vkGetPhysicalDeviceFeatures = (PFN_vkGetPhysicalDeviceFeatures) load(userptr, "vkGetPhysicalDeviceFeatures"); + glad_vkGetPhysicalDeviceFormatProperties = (PFN_vkGetPhysicalDeviceFormatProperties) load(userptr, "vkGetPhysicalDeviceFormatProperties"); + glad_vkGetPhysicalDeviceImageFormatProperties = (PFN_vkGetPhysicalDeviceImageFormatProperties) load(userptr, "vkGetPhysicalDeviceImageFormatProperties"); + glad_vkGetPhysicalDeviceMemoryProperties = (PFN_vkGetPhysicalDeviceMemoryProperties) load(userptr, "vkGetPhysicalDeviceMemoryProperties"); + glad_vkGetPhysicalDeviceProperties = (PFN_vkGetPhysicalDeviceProperties) load(userptr, "vkGetPhysicalDeviceProperties"); + glad_vkGetPhysicalDeviceQueueFamilyProperties = (PFN_vkGetPhysicalDeviceQueueFamilyProperties) load(userptr, "vkGetPhysicalDeviceQueueFamilyProperties"); + glad_vkGetPhysicalDeviceSparseImageFormatProperties = (PFN_vkGetPhysicalDeviceSparseImageFormatProperties) load(userptr, "vkGetPhysicalDeviceSparseImageFormatProperties"); + glad_vkGetPipelineCacheData = (PFN_vkGetPipelineCacheData) load(userptr, "vkGetPipelineCacheData"); + glad_vkGetQueryPoolResults = (PFN_vkGetQueryPoolResults) load(userptr, "vkGetQueryPoolResults"); + glad_vkGetRenderAreaGranularity = (PFN_vkGetRenderAreaGranularity) load(userptr, "vkGetRenderAreaGranularity"); + glad_vkInvalidateMappedMemoryRanges = (PFN_vkInvalidateMappedMemoryRanges) load(userptr, "vkInvalidateMappedMemoryRanges"); + glad_vkMapMemory = (PFN_vkMapMemory) load(userptr, "vkMapMemory"); + glad_vkMergePipelineCaches = (PFN_vkMergePipelineCaches) load(userptr, "vkMergePipelineCaches"); + glad_vkQueueBindSparse = (PFN_vkQueueBindSparse) load(userptr, "vkQueueBindSparse"); + glad_vkQueueSubmit = (PFN_vkQueueSubmit) load(userptr, "vkQueueSubmit"); + glad_vkQueueWaitIdle = (PFN_vkQueueWaitIdle) load(userptr, "vkQueueWaitIdle"); + glad_vkResetCommandBuffer = (PFN_vkResetCommandBuffer) load(userptr, "vkResetCommandBuffer"); + glad_vkResetCommandPool = (PFN_vkResetCommandPool) load(userptr, "vkResetCommandPool"); + glad_vkResetDescriptorPool = (PFN_vkResetDescriptorPool) load(userptr, "vkResetDescriptorPool"); + glad_vkResetEvent = (PFN_vkResetEvent) load(userptr, "vkResetEvent"); + glad_vkResetFences = (PFN_vkResetFences) load(userptr, "vkResetFences"); + glad_vkSetEvent = (PFN_vkSetEvent) load(userptr, "vkSetEvent"); + glad_vkUnmapMemory = (PFN_vkUnmapMemory) load(userptr, "vkUnmapMemory"); + glad_vkUpdateDescriptorSets = (PFN_vkUpdateDescriptorSets) load(userptr, "vkUpdateDescriptorSets"); + glad_vkWaitForFences = (PFN_vkWaitForFences) load(userptr, "vkWaitForFences"); +} +static void glad_vk_load_VK_VERSION_1_1( GLADuserptrloadfunc load, void* userptr) { + if(!GLAD_VK_VERSION_1_1) return; + glad_vkBindBufferMemory2 = (PFN_vkBindBufferMemory2) load(userptr, "vkBindBufferMemory2"); + glad_vkBindImageMemory2 = (PFN_vkBindImageMemory2) load(userptr, "vkBindImageMemory2"); + glad_vkCmdDispatchBase = (PFN_vkCmdDispatchBase) load(userptr, "vkCmdDispatchBase"); + glad_vkCmdSetDeviceMask = (PFN_vkCmdSetDeviceMask) load(userptr, "vkCmdSetDeviceMask"); + glad_vkCreateDescriptorUpdateTemplate = (PFN_vkCreateDescriptorUpdateTemplate) load(userptr, "vkCreateDescriptorUpdateTemplate"); + glad_vkCreateSamplerYcbcrConversion = (PFN_vkCreateSamplerYcbcrConversion) load(userptr, "vkCreateSamplerYcbcrConversion"); + glad_vkDestroyDescriptorUpdateTemplate = (PFN_vkDestroyDescriptorUpdateTemplate) load(userptr, "vkDestroyDescriptorUpdateTemplate"); + glad_vkDestroySamplerYcbcrConversion = (PFN_vkDestroySamplerYcbcrConversion) load(userptr, "vkDestroySamplerYcbcrConversion"); + glad_vkEnumerateInstanceVersion = (PFN_vkEnumerateInstanceVersion) load(userptr, "vkEnumerateInstanceVersion"); + glad_vkEnumeratePhysicalDeviceGroups = (PFN_vkEnumeratePhysicalDeviceGroups) load(userptr, "vkEnumeratePhysicalDeviceGroups"); + glad_vkGetBufferMemoryRequirements2 = (PFN_vkGetBufferMemoryRequirements2) load(userptr, "vkGetBufferMemoryRequirements2"); + glad_vkGetDescriptorSetLayoutSupport = (PFN_vkGetDescriptorSetLayoutSupport) load(userptr, "vkGetDescriptorSetLayoutSupport"); + glad_vkGetDeviceGroupPeerMemoryFeatures = (PFN_vkGetDeviceGroupPeerMemoryFeatures) load(userptr, "vkGetDeviceGroupPeerMemoryFeatures"); + glad_vkGetDeviceQueue2 = (PFN_vkGetDeviceQueue2) load(userptr, "vkGetDeviceQueue2"); + glad_vkGetImageMemoryRequirements2 = (PFN_vkGetImageMemoryRequirements2) load(userptr, "vkGetImageMemoryRequirements2"); + glad_vkGetImageSparseMemoryRequirements2 = (PFN_vkGetImageSparseMemoryRequirements2) load(userptr, "vkGetImageSparseMemoryRequirements2"); + glad_vkGetPhysicalDeviceExternalBufferProperties = (PFN_vkGetPhysicalDeviceExternalBufferProperties) load(userptr, "vkGetPhysicalDeviceExternalBufferProperties"); + glad_vkGetPhysicalDeviceExternalFenceProperties = (PFN_vkGetPhysicalDeviceExternalFenceProperties) load(userptr, "vkGetPhysicalDeviceExternalFenceProperties"); + glad_vkGetPhysicalDeviceExternalSemaphoreProperties = (PFN_vkGetPhysicalDeviceExternalSemaphoreProperties) load(userptr, "vkGetPhysicalDeviceExternalSemaphoreProperties"); + glad_vkGetPhysicalDeviceFeatures2 = (PFN_vkGetPhysicalDeviceFeatures2) load(userptr, "vkGetPhysicalDeviceFeatures2"); + glad_vkGetPhysicalDeviceFormatProperties2 = (PFN_vkGetPhysicalDeviceFormatProperties2) load(userptr, "vkGetPhysicalDeviceFormatProperties2"); + glad_vkGetPhysicalDeviceImageFormatProperties2 = (PFN_vkGetPhysicalDeviceImageFormatProperties2) load(userptr, "vkGetPhysicalDeviceImageFormatProperties2"); + glad_vkGetPhysicalDeviceMemoryProperties2 = (PFN_vkGetPhysicalDeviceMemoryProperties2) load(userptr, "vkGetPhysicalDeviceMemoryProperties2"); + glad_vkGetPhysicalDeviceProperties2 = (PFN_vkGetPhysicalDeviceProperties2) load(userptr, "vkGetPhysicalDeviceProperties2"); + glad_vkGetPhysicalDeviceQueueFamilyProperties2 = (PFN_vkGetPhysicalDeviceQueueFamilyProperties2) load(userptr, "vkGetPhysicalDeviceQueueFamilyProperties2"); + glad_vkGetPhysicalDeviceSparseImageFormatProperties2 = (PFN_vkGetPhysicalDeviceSparseImageFormatProperties2) load(userptr, "vkGetPhysicalDeviceSparseImageFormatProperties2"); + glad_vkTrimCommandPool = (PFN_vkTrimCommandPool) load(userptr, "vkTrimCommandPool"); + glad_vkUpdateDescriptorSetWithTemplate = (PFN_vkUpdateDescriptorSetWithTemplate) load(userptr, "vkUpdateDescriptorSetWithTemplate"); +} +static void glad_vk_load_VK_VERSION_1_2( GLADuserptrloadfunc load, void* userptr) { + if(!GLAD_VK_VERSION_1_2) return; + glad_vkCmdBeginRenderPass2 = (PFN_vkCmdBeginRenderPass2) load(userptr, "vkCmdBeginRenderPass2"); + glad_vkCmdDrawIndexedIndirectCount = (PFN_vkCmdDrawIndexedIndirectCount) load(userptr, "vkCmdDrawIndexedIndirectCount"); + glad_vkCmdDrawIndirectCount = (PFN_vkCmdDrawIndirectCount) load(userptr, "vkCmdDrawIndirectCount"); + glad_vkCmdEndRenderPass2 = (PFN_vkCmdEndRenderPass2) load(userptr, "vkCmdEndRenderPass2"); + glad_vkCmdNextSubpass2 = (PFN_vkCmdNextSubpass2) load(userptr, "vkCmdNextSubpass2"); + glad_vkCreateRenderPass2 = (PFN_vkCreateRenderPass2) load(userptr, "vkCreateRenderPass2"); + glad_vkGetBufferDeviceAddress = (PFN_vkGetBufferDeviceAddress) load(userptr, "vkGetBufferDeviceAddress"); + glad_vkGetBufferOpaqueCaptureAddress = (PFN_vkGetBufferOpaqueCaptureAddress) load(userptr, "vkGetBufferOpaqueCaptureAddress"); + glad_vkGetDeviceMemoryOpaqueCaptureAddress = (PFN_vkGetDeviceMemoryOpaqueCaptureAddress) load(userptr, "vkGetDeviceMemoryOpaqueCaptureAddress"); + glad_vkGetSemaphoreCounterValue = (PFN_vkGetSemaphoreCounterValue) load(userptr, "vkGetSemaphoreCounterValue"); + glad_vkResetQueryPool = (PFN_vkResetQueryPool) load(userptr, "vkResetQueryPool"); + glad_vkSignalSemaphore = (PFN_vkSignalSemaphore) load(userptr, "vkSignalSemaphore"); + glad_vkWaitSemaphores = (PFN_vkWaitSemaphores) load(userptr, "vkWaitSemaphores"); +} +static void glad_vk_load_VK_VERSION_1_3( GLADuserptrloadfunc load, void* userptr) { + if(!GLAD_VK_VERSION_1_3) return; + glad_vkCmdBeginRendering = (PFN_vkCmdBeginRendering) load(userptr, "vkCmdBeginRendering"); + glad_vkCmdBindVertexBuffers2 = (PFN_vkCmdBindVertexBuffers2) load(userptr, "vkCmdBindVertexBuffers2"); + glad_vkCmdBlitImage2 = (PFN_vkCmdBlitImage2) load(userptr, "vkCmdBlitImage2"); + glad_vkCmdCopyBuffer2 = (PFN_vkCmdCopyBuffer2) load(userptr, "vkCmdCopyBuffer2"); + glad_vkCmdCopyBufferToImage2 = (PFN_vkCmdCopyBufferToImage2) load(userptr, "vkCmdCopyBufferToImage2"); + glad_vkCmdCopyImage2 = (PFN_vkCmdCopyImage2) load(userptr, "vkCmdCopyImage2"); + glad_vkCmdCopyImageToBuffer2 = (PFN_vkCmdCopyImageToBuffer2) load(userptr, "vkCmdCopyImageToBuffer2"); + glad_vkCmdEndRendering = (PFN_vkCmdEndRendering) load(userptr, "vkCmdEndRendering"); + glad_vkCmdPipelineBarrier2 = (PFN_vkCmdPipelineBarrier2) load(userptr, "vkCmdPipelineBarrier2"); + glad_vkCmdResetEvent2 = (PFN_vkCmdResetEvent2) load(userptr, "vkCmdResetEvent2"); + glad_vkCmdResolveImage2 = (PFN_vkCmdResolveImage2) load(userptr, "vkCmdResolveImage2"); + glad_vkCmdSetCullMode = (PFN_vkCmdSetCullMode) load(userptr, "vkCmdSetCullMode"); + glad_vkCmdSetDepthBiasEnable = (PFN_vkCmdSetDepthBiasEnable) load(userptr, "vkCmdSetDepthBiasEnable"); + glad_vkCmdSetDepthBoundsTestEnable = (PFN_vkCmdSetDepthBoundsTestEnable) load(userptr, "vkCmdSetDepthBoundsTestEnable"); + glad_vkCmdSetDepthCompareOp = (PFN_vkCmdSetDepthCompareOp) load(userptr, "vkCmdSetDepthCompareOp"); + glad_vkCmdSetDepthTestEnable = (PFN_vkCmdSetDepthTestEnable) load(userptr, "vkCmdSetDepthTestEnable"); + glad_vkCmdSetDepthWriteEnable = (PFN_vkCmdSetDepthWriteEnable) load(userptr, "vkCmdSetDepthWriteEnable"); + glad_vkCmdSetEvent2 = (PFN_vkCmdSetEvent2) load(userptr, "vkCmdSetEvent2"); + glad_vkCmdSetFrontFace = (PFN_vkCmdSetFrontFace) load(userptr, "vkCmdSetFrontFace"); + glad_vkCmdSetPrimitiveRestartEnable = (PFN_vkCmdSetPrimitiveRestartEnable) load(userptr, "vkCmdSetPrimitiveRestartEnable"); + glad_vkCmdSetPrimitiveTopology = (PFN_vkCmdSetPrimitiveTopology) load(userptr, "vkCmdSetPrimitiveTopology"); + glad_vkCmdSetRasterizerDiscardEnable = (PFN_vkCmdSetRasterizerDiscardEnable) load(userptr, "vkCmdSetRasterizerDiscardEnable"); + glad_vkCmdSetScissorWithCount = (PFN_vkCmdSetScissorWithCount) load(userptr, "vkCmdSetScissorWithCount"); + glad_vkCmdSetStencilOp = (PFN_vkCmdSetStencilOp) load(userptr, "vkCmdSetStencilOp"); + glad_vkCmdSetStencilTestEnable = (PFN_vkCmdSetStencilTestEnable) load(userptr, "vkCmdSetStencilTestEnable"); + glad_vkCmdSetViewportWithCount = (PFN_vkCmdSetViewportWithCount) load(userptr, "vkCmdSetViewportWithCount"); + glad_vkCmdWaitEvents2 = (PFN_vkCmdWaitEvents2) load(userptr, "vkCmdWaitEvents2"); + glad_vkCmdWriteTimestamp2 = (PFN_vkCmdWriteTimestamp2) load(userptr, "vkCmdWriteTimestamp2"); + glad_vkCreatePrivateDataSlot = (PFN_vkCreatePrivateDataSlot) load(userptr, "vkCreatePrivateDataSlot"); + glad_vkDestroyPrivateDataSlot = (PFN_vkDestroyPrivateDataSlot) load(userptr, "vkDestroyPrivateDataSlot"); + glad_vkGetDeviceBufferMemoryRequirements = (PFN_vkGetDeviceBufferMemoryRequirements) load(userptr, "vkGetDeviceBufferMemoryRequirements"); + glad_vkGetDeviceImageMemoryRequirements = (PFN_vkGetDeviceImageMemoryRequirements) load(userptr, "vkGetDeviceImageMemoryRequirements"); + glad_vkGetDeviceImageSparseMemoryRequirements = (PFN_vkGetDeviceImageSparseMemoryRequirements) load(userptr, "vkGetDeviceImageSparseMemoryRequirements"); + glad_vkGetPhysicalDeviceToolProperties = (PFN_vkGetPhysicalDeviceToolProperties) load(userptr, "vkGetPhysicalDeviceToolProperties"); + glad_vkGetPrivateData = (PFN_vkGetPrivateData) load(userptr, "vkGetPrivateData"); + glad_vkQueueSubmit2 = (PFN_vkQueueSubmit2) load(userptr, "vkQueueSubmit2"); + glad_vkSetPrivateData = (PFN_vkSetPrivateData) load(userptr, "vkSetPrivateData"); +} +static void glad_vk_load_VK_EXT_debug_report( GLADuserptrloadfunc load, void* userptr) { + if(!GLAD_VK_EXT_debug_report) return; + glad_vkCreateDebugReportCallbackEXT = (PFN_vkCreateDebugReportCallbackEXT) load(userptr, "vkCreateDebugReportCallbackEXT"); + glad_vkDebugReportMessageEXT = (PFN_vkDebugReportMessageEXT) load(userptr, "vkDebugReportMessageEXT"); + glad_vkDestroyDebugReportCallbackEXT = (PFN_vkDestroyDebugReportCallbackEXT) load(userptr, "vkDestroyDebugReportCallbackEXT"); +} +static void glad_vk_load_VK_KHR_surface( GLADuserptrloadfunc load, void* userptr) { + if(!GLAD_VK_KHR_surface) return; + glad_vkDestroySurfaceKHR = (PFN_vkDestroySurfaceKHR) load(userptr, "vkDestroySurfaceKHR"); + glad_vkGetPhysicalDeviceSurfaceCapabilitiesKHR = (PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR) load(userptr, "vkGetPhysicalDeviceSurfaceCapabilitiesKHR"); + glad_vkGetPhysicalDeviceSurfaceFormatsKHR = (PFN_vkGetPhysicalDeviceSurfaceFormatsKHR) load(userptr, "vkGetPhysicalDeviceSurfaceFormatsKHR"); + glad_vkGetPhysicalDeviceSurfacePresentModesKHR = (PFN_vkGetPhysicalDeviceSurfacePresentModesKHR) load(userptr, "vkGetPhysicalDeviceSurfacePresentModesKHR"); + glad_vkGetPhysicalDeviceSurfaceSupportKHR = (PFN_vkGetPhysicalDeviceSurfaceSupportKHR) load(userptr, "vkGetPhysicalDeviceSurfaceSupportKHR"); +} +static void glad_vk_load_VK_KHR_swapchain( GLADuserptrloadfunc load, void* userptr) { + if(!GLAD_VK_KHR_swapchain) return; + glad_vkAcquireNextImage2KHR = (PFN_vkAcquireNextImage2KHR) load(userptr, "vkAcquireNextImage2KHR"); + glad_vkAcquireNextImageKHR = (PFN_vkAcquireNextImageKHR) load(userptr, "vkAcquireNextImageKHR"); + glad_vkCreateSwapchainKHR = (PFN_vkCreateSwapchainKHR) load(userptr, "vkCreateSwapchainKHR"); + glad_vkDestroySwapchainKHR = (PFN_vkDestroySwapchainKHR) load(userptr, "vkDestroySwapchainKHR"); + glad_vkGetDeviceGroupPresentCapabilitiesKHR = (PFN_vkGetDeviceGroupPresentCapabilitiesKHR) load(userptr, "vkGetDeviceGroupPresentCapabilitiesKHR"); + glad_vkGetDeviceGroupSurfacePresentModesKHR = (PFN_vkGetDeviceGroupSurfacePresentModesKHR) load(userptr, "vkGetDeviceGroupSurfacePresentModesKHR"); + glad_vkGetPhysicalDevicePresentRectanglesKHR = (PFN_vkGetPhysicalDevicePresentRectanglesKHR) load(userptr, "vkGetPhysicalDevicePresentRectanglesKHR"); + glad_vkGetSwapchainImagesKHR = (PFN_vkGetSwapchainImagesKHR) load(userptr, "vkGetSwapchainImagesKHR"); + glad_vkQueuePresentKHR = (PFN_vkQueuePresentKHR) load(userptr, "vkQueuePresentKHR"); +} + + + +static int glad_vk_get_extensions( VkPhysicalDevice physical_device, uint32_t *out_extension_count, char ***out_extensions) { + uint32_t i; + uint32_t instance_extension_count = 0; + uint32_t device_extension_count = 0; + uint32_t max_extension_count = 0; + uint32_t total_extension_count = 0; + char **extensions = NULL; + VkExtensionProperties *ext_properties = NULL; + VkResult result; + + if (glad_vkEnumerateInstanceExtensionProperties == NULL || (physical_device != NULL && glad_vkEnumerateDeviceExtensionProperties == NULL)) { + return 0; + } + + result = glad_vkEnumerateInstanceExtensionProperties(NULL, &instance_extension_count, NULL); + if (result != VK_SUCCESS) { + return 0; + } + + if (physical_device != NULL) { + result = glad_vkEnumerateDeviceExtensionProperties(physical_device, NULL, &device_extension_count, NULL); + if (result != VK_SUCCESS) { + return 0; + } + } + + total_extension_count = instance_extension_count + device_extension_count; + if (total_extension_count <= 0) { + return 0; + } + + max_extension_count = instance_extension_count > device_extension_count + ? instance_extension_count : device_extension_count; + + ext_properties = (VkExtensionProperties*) malloc(max_extension_count * sizeof(VkExtensionProperties)); + if (ext_properties == NULL) { + goto glad_vk_get_extensions_error; + } + + result = glad_vkEnumerateInstanceExtensionProperties(NULL, &instance_extension_count, ext_properties); + if (result != VK_SUCCESS) { + goto glad_vk_get_extensions_error; + } + + extensions = (char**) calloc(total_extension_count, sizeof(char*)); + if (extensions == NULL) { + goto glad_vk_get_extensions_error; + } + + for (i = 0; i < instance_extension_count; ++i) { + VkExtensionProperties ext = ext_properties[i]; + + size_t extension_name_length = strlen(ext.extensionName) + 1; + extensions[i] = (char*) malloc(extension_name_length * sizeof(char)); + if (extensions[i] == NULL) { + goto glad_vk_get_extensions_error; + } + memcpy(extensions[i], ext.extensionName, extension_name_length * sizeof(char)); + } + + if (physical_device != NULL) { + result = glad_vkEnumerateDeviceExtensionProperties(physical_device, NULL, &device_extension_count, ext_properties); + if (result != VK_SUCCESS) { + goto glad_vk_get_extensions_error; + } + + for (i = 0; i < device_extension_count; ++i) { + VkExtensionProperties ext = ext_properties[i]; + + size_t extension_name_length = strlen(ext.extensionName) + 1; + extensions[instance_extension_count + i] = (char*) malloc(extension_name_length * sizeof(char)); + if (extensions[instance_extension_count + i] == NULL) { + goto glad_vk_get_extensions_error; + } + memcpy(extensions[instance_extension_count + i], ext.extensionName, extension_name_length * sizeof(char)); + } + } + + free((void*) ext_properties); + + *out_extension_count = total_extension_count; + *out_extensions = extensions; + + return 1; + +glad_vk_get_extensions_error: + free((void*) ext_properties); + if (extensions != NULL) { + for (i = 0; i < total_extension_count; ++i) { + free((void*) extensions[i]); + } + free(extensions); + } + return 0; +} + +static void glad_vk_free_extensions(uint32_t extension_count, char **extensions) { + uint32_t i; + + for(i = 0; i < extension_count ; ++i) { + free((void*) (extensions[i])); + } + + free((void*) extensions); +} + +static int glad_vk_has_extension(const char *name, uint32_t extension_count, char **extensions) { + uint32_t i; + + for (i = 0; i < extension_count; ++i) { + if(extensions[i] != NULL && strcmp(name, extensions[i]) == 0) { + return 1; + } + } + + return 0; +} + +static GLADapiproc glad_vk_get_proc_from_userptr(void *userptr, const char* name) { + return (GLAD_GNUC_EXTENSION (GLADapiproc (*)(const char *name)) userptr)(name); +} + +static int glad_vk_find_extensions_vulkan( VkPhysicalDevice physical_device) { + uint32_t extension_count = 0; + char **extensions = NULL; + if (!glad_vk_get_extensions(physical_device, &extension_count, &extensions)) return 0; + + GLAD_VK_EXT_debug_report = glad_vk_has_extension("VK_EXT_debug_report", extension_count, extensions); + GLAD_VK_KHR_portability_enumeration = glad_vk_has_extension("VK_KHR_portability_enumeration", extension_count, extensions); + GLAD_VK_KHR_surface = glad_vk_has_extension("VK_KHR_surface", extension_count, extensions); + GLAD_VK_KHR_swapchain = glad_vk_has_extension("VK_KHR_swapchain", extension_count, extensions); + + (void) glad_vk_has_extension; + + glad_vk_free_extensions(extension_count, extensions); + + return 1; +} + +static int glad_vk_find_core_vulkan( VkPhysicalDevice physical_device) { + int major = 1; + int minor = 0; + +#ifdef VK_VERSION_1_1 + if (glad_vkEnumerateInstanceVersion != NULL) { + uint32_t version; + VkResult result; + + result = glad_vkEnumerateInstanceVersion(&version); + if (result == VK_SUCCESS) { + major = (int) VK_VERSION_MAJOR(version); + minor = (int) VK_VERSION_MINOR(version); + } + } +#endif + + if (physical_device != NULL && glad_vkGetPhysicalDeviceProperties != NULL) { + VkPhysicalDeviceProperties properties; + glad_vkGetPhysicalDeviceProperties(physical_device, &properties); + + major = (int) VK_VERSION_MAJOR(properties.apiVersion); + minor = (int) VK_VERSION_MINOR(properties.apiVersion); + } + + GLAD_VK_VERSION_1_0 = (major == 1 && minor >= 0) || major > 1; + GLAD_VK_VERSION_1_1 = (major == 1 && minor >= 1) || major > 1; + GLAD_VK_VERSION_1_2 = (major == 1 && minor >= 2) || major > 1; + GLAD_VK_VERSION_1_3 = (major == 1 && minor >= 3) || major > 1; + + return GLAD_MAKE_VERSION(major, minor); +} + +int gladLoadVulkanUserPtr( VkPhysicalDevice physical_device, GLADuserptrloadfunc load, void *userptr) { + int version; + +#ifdef VK_VERSION_1_1 + glad_vkEnumerateInstanceVersion = (PFN_vkEnumerateInstanceVersion) load(userptr, "vkEnumerateInstanceVersion"); +#endif + version = glad_vk_find_core_vulkan( physical_device); + if (!version) { + return 0; + } + + glad_vk_load_VK_VERSION_1_0(load, userptr); + glad_vk_load_VK_VERSION_1_1(load, userptr); + glad_vk_load_VK_VERSION_1_2(load, userptr); + glad_vk_load_VK_VERSION_1_3(load, userptr); + + if (!glad_vk_find_extensions_vulkan( physical_device)) return 0; + glad_vk_load_VK_EXT_debug_report(load, userptr); + glad_vk_load_VK_KHR_surface(load, userptr); + glad_vk_load_VK_KHR_swapchain(load, userptr); + + + return version; +} + + +int gladLoadVulkan( VkPhysicalDevice physical_device, GLADloadfunc load) { + return gladLoadVulkanUserPtr( physical_device, glad_vk_get_proc_from_userptr, GLAD_GNUC_EXTENSION (void*) load); +} + + + + + + +#ifdef __cplusplus +} +#endif + +#endif /* GLAD_VULKAN_IMPLEMENTATION */ + diff --git a/src/dependencies/glfw-3.4/deps/linmath.h b/src/dependencies/glfw-3.4/deps/linmath.h new file mode 100644 index 0000000..5c80265 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/linmath.h @@ -0,0 +1,606 @@ +#ifndef LINMATH_H +#define LINMATH_H + +#include +#include +#include + +/* 2021-03-21 Camilla Löwy + * - Replaced double constants with float equivalents + */ + +#ifdef LINMATH_NO_INLINE +#define LINMATH_H_FUNC static +#else +#define LINMATH_H_FUNC static inline +#endif + +#define LINMATH_H_DEFINE_VEC(n) \ +typedef float vec##n[n]; \ +LINMATH_H_FUNC void vec##n##_add(vec##n r, vec##n const a, vec##n const b) \ +{ \ + int i; \ + for(i=0; ib[i] ? a[i] : b[i]; \ +} \ +LINMATH_H_FUNC void vec##n##_dup(vec##n r, vec##n const src) \ +{ \ + int i; \ + for(i=0; i 1e-4) { + vec3_norm(u, u); + mat4x4 T; + mat4x4_from_vec3_mul_outer(T, u, u); + + mat4x4 S = { + { 0, u[2], -u[1], 0}, + {-u[2], 0, u[0], 0}, + { u[1], -u[0], 0, 0}, + { 0, 0, 0, 0} + }; + mat4x4_scale(S, S, s); + + mat4x4 C; + mat4x4_identity(C); + mat4x4_sub(C, C, T); + + mat4x4_scale(C, C, c); + + mat4x4_add(T, T, C); + mat4x4_add(T, T, S); + + T[3][3] = 1.f; + mat4x4_mul(R, M, T); + } else { + mat4x4_dup(R, M); + } +} +LINMATH_H_FUNC void mat4x4_rotate_X(mat4x4 Q, mat4x4 const M, float angle) +{ + float s = sinf(angle); + float c = cosf(angle); + mat4x4 R = { + {1.f, 0.f, 0.f, 0.f}, + {0.f, c, s, 0.f}, + {0.f, -s, c, 0.f}, + {0.f, 0.f, 0.f, 1.f} + }; + mat4x4_mul(Q, M, R); +} +LINMATH_H_FUNC void mat4x4_rotate_Y(mat4x4 Q, mat4x4 const M, float angle) +{ + float s = sinf(angle); + float c = cosf(angle); + mat4x4 R = { + { c, 0.f, -s, 0.f}, + { 0.f, 1.f, 0.f, 0.f}, + { s, 0.f, c, 0.f}, + { 0.f, 0.f, 0.f, 1.f} + }; + mat4x4_mul(Q, M, R); +} +LINMATH_H_FUNC void mat4x4_rotate_Z(mat4x4 Q, mat4x4 const M, float angle) +{ + float s = sinf(angle); + float c = cosf(angle); + mat4x4 R = { + { c, s, 0.f, 0.f}, + { -s, c, 0.f, 0.f}, + { 0.f, 0.f, 1.f, 0.f}, + { 0.f, 0.f, 0.f, 1.f} + }; + mat4x4_mul(Q, M, R); +} +LINMATH_H_FUNC void mat4x4_invert(mat4x4 T, mat4x4 const M) +{ + float s[6]; + float c[6]; + s[0] = M[0][0]*M[1][1] - M[1][0]*M[0][1]; + s[1] = M[0][0]*M[1][2] - M[1][0]*M[0][2]; + s[2] = M[0][0]*M[1][3] - M[1][0]*M[0][3]; + s[3] = M[0][1]*M[1][2] - M[1][1]*M[0][2]; + s[4] = M[0][1]*M[1][3] - M[1][1]*M[0][3]; + s[5] = M[0][2]*M[1][3] - M[1][2]*M[0][3]; + + c[0] = M[2][0]*M[3][1] - M[3][0]*M[2][1]; + c[1] = M[2][0]*M[3][2] - M[3][0]*M[2][2]; + c[2] = M[2][0]*M[3][3] - M[3][0]*M[2][3]; + c[3] = M[2][1]*M[3][2] - M[3][1]*M[2][2]; + c[4] = M[2][1]*M[3][3] - M[3][1]*M[2][3]; + c[5] = M[2][2]*M[3][3] - M[3][2]*M[2][3]; + + /* Assumes it is invertible */ + float idet = 1.0f/( s[0]*c[5]-s[1]*c[4]+s[2]*c[3]+s[3]*c[2]-s[4]*c[1]+s[5]*c[0] ); + + T[0][0] = ( M[1][1] * c[5] - M[1][2] * c[4] + M[1][3] * c[3]) * idet; + T[0][1] = (-M[0][1] * c[5] + M[0][2] * c[4] - M[0][3] * c[3]) * idet; + T[0][2] = ( M[3][1] * s[5] - M[3][2] * s[4] + M[3][3] * s[3]) * idet; + T[0][3] = (-M[2][1] * s[5] + M[2][2] * s[4] - M[2][3] * s[3]) * idet; + + T[1][0] = (-M[1][0] * c[5] + M[1][2] * c[2] - M[1][3] * c[1]) * idet; + T[1][1] = ( M[0][0] * c[5] - M[0][2] * c[2] + M[0][3] * c[1]) * idet; + T[1][2] = (-M[3][0] * s[5] + M[3][2] * s[2] - M[3][3] * s[1]) * idet; + T[1][3] = ( M[2][0] * s[5] - M[2][2] * s[2] + M[2][3] * s[1]) * idet; + + T[2][0] = ( M[1][0] * c[4] - M[1][1] * c[2] + M[1][3] * c[0]) * idet; + T[2][1] = (-M[0][0] * c[4] + M[0][1] * c[2] - M[0][3] * c[0]) * idet; + T[2][2] = ( M[3][0] * s[4] - M[3][1] * s[2] + M[3][3] * s[0]) * idet; + T[2][3] = (-M[2][0] * s[4] + M[2][1] * s[2] - M[2][3] * s[0]) * idet; + + T[3][0] = (-M[1][0] * c[3] + M[1][1] * c[1] - M[1][2] * c[0]) * idet; + T[3][1] = ( M[0][0] * c[3] - M[0][1] * c[1] + M[0][2] * c[0]) * idet; + T[3][2] = (-M[3][0] * s[3] + M[3][1] * s[1] - M[3][2] * s[0]) * idet; + T[3][3] = ( M[2][0] * s[3] - M[2][1] * s[1] + M[2][2] * s[0]) * idet; +} +LINMATH_H_FUNC void mat4x4_orthonormalize(mat4x4 R, mat4x4 const M) +{ + mat4x4_dup(R, M); + float s = 1.f; + vec3 h; + + vec3_norm(R[2], R[2]); + + s = vec3_mul_inner(R[1], R[2]); + vec3_scale(h, R[2], s); + vec3_sub(R[1], R[1], h); + vec3_norm(R[1], R[1]); + + s = vec3_mul_inner(R[0], R[2]); + vec3_scale(h, R[2], s); + vec3_sub(R[0], R[0], h); + + s = vec3_mul_inner(R[0], R[1]); + vec3_scale(h, R[1], s); + vec3_sub(R[0], R[0], h); + vec3_norm(R[0], R[0]); +} + +LINMATH_H_FUNC void mat4x4_frustum(mat4x4 M, float l, float r, float b, float t, float n, float f) +{ + M[0][0] = 2.f*n/(r-l); + M[0][1] = M[0][2] = M[0][3] = 0.f; + + M[1][1] = 2.f*n/(t-b); + M[1][0] = M[1][2] = M[1][3] = 0.f; + + M[2][0] = (r+l)/(r-l); + M[2][1] = (t+b)/(t-b); + M[2][2] = -(f+n)/(f-n); + M[2][3] = -1.f; + + M[3][2] = -2.f*(f*n)/(f-n); + M[3][0] = M[3][1] = M[3][3] = 0.f; +} +LINMATH_H_FUNC void mat4x4_ortho(mat4x4 M, float l, float r, float b, float t, float n, float f) +{ + M[0][0] = 2.f/(r-l); + M[0][1] = M[0][2] = M[0][3] = 0.f; + + M[1][1] = 2.f/(t-b); + M[1][0] = M[1][2] = M[1][3] = 0.f; + + M[2][2] = -2.f/(f-n); + M[2][0] = M[2][1] = M[2][3] = 0.f; + + M[3][0] = -(r+l)/(r-l); + M[3][1] = -(t+b)/(t-b); + M[3][2] = -(f+n)/(f-n); + M[3][3] = 1.f; +} +LINMATH_H_FUNC void mat4x4_perspective(mat4x4 m, float y_fov, float aspect, float n, float f) +{ + /* NOTE: Degrees are an unhandy unit to work with. + * linmath.h uses radians for everything! */ + float const a = 1.f / tanf(y_fov / 2.f); + + m[0][0] = a / aspect; + m[0][1] = 0.f; + m[0][2] = 0.f; + m[0][3] = 0.f; + + m[1][0] = 0.f; + m[1][1] = a; + m[1][2] = 0.f; + m[1][3] = 0.f; + + m[2][0] = 0.f; + m[2][1] = 0.f; + m[2][2] = -((f + n) / (f - n)); + m[2][3] = -1.f; + + m[3][0] = 0.f; + m[3][1] = 0.f; + m[3][2] = -((2.f * f * n) / (f - n)); + m[3][3] = 0.f; +} +LINMATH_H_FUNC void mat4x4_look_at(mat4x4 m, vec3 const eye, vec3 const center, vec3 const up) +{ + /* Adapted from Android's OpenGL Matrix.java. */ + /* See the OpenGL GLUT documentation for gluLookAt for a description */ + /* of the algorithm. We implement it in a straightforward way: */ + + /* TODO: The negation of of can be spared by swapping the order of + * operands in the following cross products in the right way. */ + vec3 f; + vec3_sub(f, center, eye); + vec3_norm(f, f); + + vec3 s; + vec3_mul_cross(s, f, up); + vec3_norm(s, s); + + vec3 t; + vec3_mul_cross(t, s, f); + + m[0][0] = s[0]; + m[0][1] = t[0]; + m[0][2] = -f[0]; + m[0][3] = 0.f; + + m[1][0] = s[1]; + m[1][1] = t[1]; + m[1][2] = -f[1]; + m[1][3] = 0.f; + + m[2][0] = s[2]; + m[2][1] = t[2]; + m[2][2] = -f[2]; + m[2][3] = 0.f; + + m[3][0] = 0.f; + m[3][1] = 0.f; + m[3][2] = 0.f; + m[3][3] = 1.f; + + mat4x4_translate_in_place(m, -eye[0], -eye[1], -eye[2]); +} + +typedef float quat[4]; +#define quat_add vec4_add +#define quat_sub vec4_sub +#define quat_norm vec4_norm +#define quat_scale vec4_scale +#define quat_mul_inner vec4_mul_inner + +LINMATH_H_FUNC void quat_identity(quat q) +{ + q[0] = q[1] = q[2] = 0.f; + q[3] = 1.f; +} +LINMATH_H_FUNC void quat_mul(quat r, quat const p, quat const q) +{ + vec3 w; + vec3_mul_cross(r, p, q); + vec3_scale(w, p, q[3]); + vec3_add(r, r, w); + vec3_scale(w, q, p[3]); + vec3_add(r, r, w); + r[3] = p[3]*q[3] - vec3_mul_inner(p, q); +} +LINMATH_H_FUNC void quat_conj(quat r, quat const q) +{ + int i; + for(i=0; i<3; ++i) + r[i] = -q[i]; + r[3] = q[3]; +} +LINMATH_H_FUNC void quat_rotate(quat r, float angle, vec3 const axis) { + vec3 axis_norm; + vec3_norm(axis_norm, axis); + float s = sinf(angle / 2); + float c = cosf(angle / 2); + vec3_scale(r, axis_norm, s); + r[3] = c; +} +LINMATH_H_FUNC void quat_mul_vec3(vec3 r, quat const q, vec3 const v) +{ +/* + * Method by Fabian 'ryg' Giessen (of Farbrausch) +t = 2 * cross(q.xyz, v) +v' = v + q.w * t + cross(q.xyz, t) + */ + vec3 t; + vec3 q_xyz = {q[0], q[1], q[2]}; + vec3 u = {q[0], q[1], q[2]}; + + vec3_mul_cross(t, q_xyz, v); + vec3_scale(t, t, 2); + + vec3_mul_cross(u, q_xyz, t); + vec3_scale(t, t, q[3]); + + vec3_add(r, v, t); + vec3_add(r, r, u); +} +LINMATH_H_FUNC void mat4x4_from_quat(mat4x4 M, quat const q) +{ + float a = q[3]; + float b = q[0]; + float c = q[1]; + float d = q[2]; + float a2 = a*a; + float b2 = b*b; + float c2 = c*c; + float d2 = d*d; + + M[0][0] = a2 + b2 - c2 - d2; + M[0][1] = 2.f*(b*c + a*d); + M[0][2] = 2.f*(b*d - a*c); + M[0][3] = 0.f; + + M[1][0] = 2*(b*c - a*d); + M[1][1] = a2 - b2 + c2 - d2; + M[1][2] = 2.f*(c*d + a*b); + M[1][3] = 0.f; + + M[2][0] = 2.f*(b*d + a*c); + M[2][1] = 2.f*(c*d - a*b); + M[2][2] = a2 - b2 - c2 + d2; + M[2][3] = 0.f; + + M[3][0] = M[3][1] = M[3][2] = 0.f; + M[3][3] = 1.f; +} + +LINMATH_H_FUNC void mat4x4o_mul_quat(mat4x4 R, mat4x4 const M, quat const q) +{ +/* XXX: The way this is written only works for orthogonal matrices. */ +/* TODO: Take care of non-orthogonal case. */ + quat_mul_vec3(R[0], q, M[0]); + quat_mul_vec3(R[1], q, M[1]); + quat_mul_vec3(R[2], q, M[2]); + + R[3][0] = R[3][1] = R[3][2] = 0.f; + R[0][3] = M[0][3]; + R[1][3] = M[1][3]; + R[2][3] = M[2][3]; + R[3][3] = M[3][3]; // typically 1.0, but here we make it general +} +LINMATH_H_FUNC void quat_from_mat4x4(quat q, mat4x4 const M) +{ + float r=0.f; + int i; + + int perm[] = { 0, 1, 2, 0, 1 }; + int *p = perm; + + for(i = 0; i<3; i++) { + float m = M[i][i]; + if( m < r ) + continue; + m = r; + p = &perm[i]; + } + + r = sqrtf(1.f + M[p[0]][p[0]] - M[p[1]][p[1]] - M[p[2]][p[2]] ); + + if(r < 1e-6) { + q[0] = 1.f; + q[1] = q[2] = q[3] = 0.f; + return; + } + + q[0] = r/2.f; + q[1] = (M[p[0]][p[1]] - M[p[1]][p[0]])/(2.f*r); + q[2] = (M[p[2]][p[0]] - M[p[0]][p[2]])/(2.f*r); + q[3] = (M[p[2]][p[1]] - M[p[1]][p[2]])/(2.f*r); +} + +LINMATH_H_FUNC void mat4x4_arcball(mat4x4 R, mat4x4 const M, vec2 const _a, vec2 const _b, float s) +{ + vec2 a; memcpy(a, _a, sizeof(a)); + vec2 b; memcpy(b, _b, sizeof(b)); + + float z_a = 0.f; + float z_b = 0.f; + + if(vec2_len(a) < 1.f) { + z_a = sqrtf(1.f - vec2_mul_inner(a, a)); + } else { + vec2_norm(a, a); + } + + if(vec2_len(b) < 1.f) { + z_b = sqrtf(1.f - vec2_mul_inner(b, b)); + } else { + vec2_norm(b, b); + } + + vec3 a_ = {a[0], a[1], z_a}; + vec3 b_ = {b[0], b[1], z_b}; + + vec3 c_; + vec3_mul_cross(c_, a_, b_); + + float const angle = acos(vec3_mul_inner(a_, b_)) * s; + mat4x4_rotate(R, M, c_[0], c_[1], c_[2], angle); +} +#endif diff --git a/src/dependencies/glfw-3.4/deps/mingw/_mingw_dxhelper.h b/src/dependencies/glfw-3.4/deps/mingw/_mingw_dxhelper.h new file mode 100644 index 0000000..849e291 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/mingw/_mingw_dxhelper.h @@ -0,0 +1,117 @@ +/** + * This file has no copyright assigned and is placed in the Public Domain. + * This file is part of the mingw-w64 runtime package. + * No warranty is given; refer to the file DISCLAIMER within this package. + */ + +#if defined(_MSC_VER) && !defined(_MSC_EXTENSIONS) +#define NONAMELESSUNION 1 +#endif +#if defined(NONAMELESSSTRUCT) && \ + !defined(NONAMELESSUNION) +#define NONAMELESSUNION 1 +#endif +#if defined(NONAMELESSUNION) && \ + !defined(NONAMELESSSTRUCT) +#define NONAMELESSSTRUCT 1 +#endif +#if !defined(__GNU_EXTENSION) +#if defined(__GNUC__) || defined(__GNUG__) +#define __GNU_EXTENSION __extension__ +#else +#define __GNU_EXTENSION +#endif +#endif /* __extension__ */ + +#ifndef __ANONYMOUS_DEFINED +#define __ANONYMOUS_DEFINED +#if defined(__GNUC__) || defined(__GNUG__) +#define _ANONYMOUS_UNION __extension__ +#define _ANONYMOUS_STRUCT __extension__ +#else +#define _ANONYMOUS_UNION +#define _ANONYMOUS_STRUCT +#endif +#ifndef NONAMELESSUNION +#define _UNION_NAME(x) +#define _STRUCT_NAME(x) +#else /* NONAMELESSUNION */ +#define _UNION_NAME(x) x +#define _STRUCT_NAME(x) x +#endif +#endif /* __ANONYMOUS_DEFINED */ + +#ifndef DUMMYUNIONNAME +# ifdef NONAMELESSUNION +# define DUMMYUNIONNAME u +# define DUMMYUNIONNAME1 u1 /* Wine uses this variant */ +# define DUMMYUNIONNAME2 u2 +# define DUMMYUNIONNAME3 u3 +# define DUMMYUNIONNAME4 u4 +# define DUMMYUNIONNAME5 u5 +# define DUMMYUNIONNAME6 u6 +# define DUMMYUNIONNAME7 u7 +# define DUMMYUNIONNAME8 u8 +# define DUMMYUNIONNAME9 u9 +# else /* NONAMELESSUNION */ +# define DUMMYUNIONNAME +# define DUMMYUNIONNAME1 /* Wine uses this variant */ +# define DUMMYUNIONNAME2 +# define DUMMYUNIONNAME3 +# define DUMMYUNIONNAME4 +# define DUMMYUNIONNAME5 +# define DUMMYUNIONNAME6 +# define DUMMYUNIONNAME7 +# define DUMMYUNIONNAME8 +# define DUMMYUNIONNAME9 +# endif +#endif /* DUMMYUNIONNAME */ + +#if !defined(DUMMYUNIONNAME1) /* MinGW does not define this one */ +# ifdef NONAMELESSUNION +# define DUMMYUNIONNAME1 u1 /* Wine uses this variant */ +# else +# define DUMMYUNIONNAME1 /* Wine uses this variant */ +# endif +#endif /* DUMMYUNIONNAME1 */ + +#ifndef DUMMYSTRUCTNAME +# ifdef NONAMELESSUNION +# define DUMMYSTRUCTNAME s +# define DUMMYSTRUCTNAME1 s1 /* Wine uses this variant */ +# define DUMMYSTRUCTNAME2 s2 +# define DUMMYSTRUCTNAME3 s3 +# define DUMMYSTRUCTNAME4 s4 +# define DUMMYSTRUCTNAME5 s5 +# else +# define DUMMYSTRUCTNAME +# define DUMMYSTRUCTNAME1 /* Wine uses this variant */ +# define DUMMYSTRUCTNAME2 +# define DUMMYSTRUCTNAME3 +# define DUMMYSTRUCTNAME4 +# define DUMMYSTRUCTNAME5 +# endif +#endif /* DUMMYSTRUCTNAME */ + +/* These are for compatibility with the Wine source tree */ + +#ifndef WINELIB_NAME_AW +# ifdef __MINGW_NAME_AW +# define WINELIB_NAME_AW __MINGW_NAME_AW +# else +# ifdef UNICODE +# define WINELIB_NAME_AW(func) func##W +# else +# define WINELIB_NAME_AW(func) func##A +# endif +# endif +#endif /* WINELIB_NAME_AW */ + +#ifndef DECL_WINELIB_TYPE_AW +# ifdef __MINGW_TYPEDEF_AW +# define DECL_WINELIB_TYPE_AW __MINGW_TYPEDEF_AW +# else +# define DECL_WINELIB_TYPE_AW(type) typedef WINELIB_NAME_AW(type) type; +# endif +#endif /* DECL_WINELIB_TYPE_AW */ + diff --git a/src/dependencies/glfw-3.4/deps/mingw/dinput.h b/src/dependencies/glfw-3.4/deps/mingw/dinput.h new file mode 100644 index 0000000..b575480 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/mingw/dinput.h @@ -0,0 +1,2467 @@ +/* + * Copyright (C) the Wine project + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#ifndef __DINPUT_INCLUDED__ +#define __DINPUT_INCLUDED__ + +#define COM_NO_WINDOWS_H +#include +#include <_mingw_dxhelper.h> + +#ifndef DIRECTINPUT_VERSION +#define DIRECTINPUT_VERSION 0x0800 +#endif + +/* Classes */ +DEFINE_GUID(CLSID_DirectInput, 0x25E609E0,0xB259,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(CLSID_DirectInputDevice, 0x25E609E1,0xB259,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); + +DEFINE_GUID(CLSID_DirectInput8, 0x25E609E4,0xB259,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(CLSID_DirectInputDevice8, 0x25E609E5,0xB259,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); + +/* Interfaces */ +DEFINE_GUID(IID_IDirectInputA, 0x89521360,0xAA8A,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(IID_IDirectInputW, 0x89521361,0xAA8A,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(IID_IDirectInput2A, 0x5944E662,0xAA8A,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(IID_IDirectInput2W, 0x5944E663,0xAA8A,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(IID_IDirectInput7A, 0x9A4CB684,0x236D,0x11D3,0x8E,0x9D,0x00,0xC0,0x4F,0x68,0x44,0xAE); +DEFINE_GUID(IID_IDirectInput7W, 0x9A4CB685,0x236D,0x11D3,0x8E,0x9D,0x00,0xC0,0x4F,0x68,0x44,0xAE); +DEFINE_GUID(IID_IDirectInput8A, 0xBF798030,0x483A,0x4DA2,0xAA,0x99,0x5D,0x64,0xED,0x36,0x97,0x00); +DEFINE_GUID(IID_IDirectInput8W, 0xBF798031,0x483A,0x4DA2,0xAA,0x99,0x5D,0x64,0xED,0x36,0x97,0x00); +DEFINE_GUID(IID_IDirectInputDeviceA, 0x5944E680,0xC92E,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(IID_IDirectInputDeviceW, 0x5944E681,0xC92E,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(IID_IDirectInputDevice2A, 0x5944E682,0xC92E,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(IID_IDirectInputDevice2W, 0x5944E683,0xC92E,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(IID_IDirectInputDevice7A, 0x57D7C6BC,0x2356,0x11D3,0x8E,0x9D,0x00,0xC0,0x4F,0x68,0x44,0xAE); +DEFINE_GUID(IID_IDirectInputDevice7W, 0x57D7C6BD,0x2356,0x11D3,0x8E,0x9D,0x00,0xC0,0x4F,0x68,0x44,0xAE); +DEFINE_GUID(IID_IDirectInputDevice8A, 0x54D41080,0xDC15,0x4833,0xA4,0x1B,0x74,0x8F,0x73,0xA3,0x81,0x79); +DEFINE_GUID(IID_IDirectInputDevice8W, 0x54D41081,0xDC15,0x4833,0xA4,0x1B,0x74,0x8F,0x73,0xA3,0x81,0x79); +DEFINE_GUID(IID_IDirectInputEffect, 0xE7E1F7C0,0x88D2,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35); + +/* Predefined object types */ +DEFINE_GUID(GUID_XAxis, 0xA36D02E0,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_YAxis, 0xA36D02E1,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_ZAxis, 0xA36D02E2,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_RxAxis,0xA36D02F4,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_RyAxis,0xA36D02F5,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_RzAxis,0xA36D02E3,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_Slider,0xA36D02E4,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_Button,0xA36D02F0,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_Key, 0x55728220,0xD33C,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_POV, 0xA36D02F2,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_Unknown,0xA36D02F3,0xC9F3,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); + +/* Predefined product GUIDs */ +DEFINE_GUID(GUID_SysMouse, 0x6F1D2B60,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_SysKeyboard, 0x6F1D2B61,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_Joystick, 0x6F1D2B70,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_SysMouseEm, 0x6F1D2B80,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_SysMouseEm2, 0x6F1D2B81,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_SysKeyboardEm, 0x6F1D2B82,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); +DEFINE_GUID(GUID_SysKeyboardEm2,0x6F1D2B83,0xD5A0,0x11CF,0xBF,0xC7,0x44,0x45,0x53,0x54,0x00,0x00); + +/* predefined forcefeedback effects */ +DEFINE_GUID(GUID_ConstantForce, 0x13541C20,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35); +DEFINE_GUID(GUID_RampForce, 0x13541C21,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35); +DEFINE_GUID(GUID_Square, 0x13541C22,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35); +DEFINE_GUID(GUID_Sine, 0x13541C23,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35); +DEFINE_GUID(GUID_Triangle, 0x13541C24,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35); +DEFINE_GUID(GUID_SawtoothUp, 0x13541C25,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35); +DEFINE_GUID(GUID_SawtoothDown, 0x13541C26,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35); +DEFINE_GUID(GUID_Spring, 0x13541C27,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35); +DEFINE_GUID(GUID_Damper, 0x13541C28,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35); +DEFINE_GUID(GUID_Inertia, 0x13541C29,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35); +DEFINE_GUID(GUID_Friction, 0x13541C2A,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35); +DEFINE_GUID(GUID_CustomForce, 0x13541C2B,0x8E33,0x11D0,0x9A,0xD0,0x00,0xA0,0xC9,0xA0,0x6E,0x35); + +typedef struct IDirectInputA *LPDIRECTINPUTA; +typedef struct IDirectInputW *LPDIRECTINPUTW; +typedef struct IDirectInput2A *LPDIRECTINPUT2A; +typedef struct IDirectInput2W *LPDIRECTINPUT2W; +typedef struct IDirectInput7A *LPDIRECTINPUT7A; +typedef struct IDirectInput7W *LPDIRECTINPUT7W; +#if DIRECTINPUT_VERSION >= 0x0800 +typedef struct IDirectInput8A *LPDIRECTINPUT8A; +typedef struct IDirectInput8W *LPDIRECTINPUT8W; +#endif /* DI8 */ +typedef struct IDirectInputDeviceA *LPDIRECTINPUTDEVICEA; +typedef struct IDirectInputDeviceW *LPDIRECTINPUTDEVICEW; +#if DIRECTINPUT_VERSION >= 0x0500 +typedef struct IDirectInputDevice2A *LPDIRECTINPUTDEVICE2A; +typedef struct IDirectInputDevice2W *LPDIRECTINPUTDEVICE2W; +#endif /* DI5 */ +#if DIRECTINPUT_VERSION >= 0x0700 +typedef struct IDirectInputDevice7A *LPDIRECTINPUTDEVICE7A; +typedef struct IDirectInputDevice7W *LPDIRECTINPUTDEVICE7W; +#endif /* DI7 */ +#if DIRECTINPUT_VERSION >= 0x0800 +typedef struct IDirectInputDevice8A *LPDIRECTINPUTDEVICE8A; +typedef struct IDirectInputDevice8W *LPDIRECTINPUTDEVICE8W; +#endif /* DI8 */ +#if DIRECTINPUT_VERSION >= 0x0500 +typedef struct IDirectInputEffect *LPDIRECTINPUTEFFECT; +#endif /* DI5 */ +typedef struct SysKeyboardA *LPSYSKEYBOARDA; +typedef struct SysMouseA *LPSYSMOUSEA; + +#define IID_IDirectInput WINELIB_NAME_AW(IID_IDirectInput) +#define IDirectInput WINELIB_NAME_AW(IDirectInput) +DECL_WINELIB_TYPE_AW(LPDIRECTINPUT) +#define IID_IDirectInput2 WINELIB_NAME_AW(IID_IDirectInput2) +#define IDirectInput2 WINELIB_NAME_AW(IDirectInput2) +DECL_WINELIB_TYPE_AW(LPDIRECTINPUT2) +#define IID_IDirectInput7 WINELIB_NAME_AW(IID_IDirectInput7) +#define IDirectInput7 WINELIB_NAME_AW(IDirectInput7) +DECL_WINELIB_TYPE_AW(LPDIRECTINPUT7) +#if DIRECTINPUT_VERSION >= 0x0800 +#define IID_IDirectInput8 WINELIB_NAME_AW(IID_IDirectInput8) +#define IDirectInput8 WINELIB_NAME_AW(IDirectInput8) +DECL_WINELIB_TYPE_AW(LPDIRECTINPUT8) +#endif /* DI8 */ +#define IID_IDirectInputDevice WINELIB_NAME_AW(IID_IDirectInputDevice) +#define IDirectInputDevice WINELIB_NAME_AW(IDirectInputDevice) +DECL_WINELIB_TYPE_AW(LPDIRECTINPUTDEVICE) +#if DIRECTINPUT_VERSION >= 0x0500 +#define IID_IDirectInputDevice2 WINELIB_NAME_AW(IID_IDirectInputDevice2) +#define IDirectInputDevice2 WINELIB_NAME_AW(IDirectInputDevice2) +DECL_WINELIB_TYPE_AW(LPDIRECTINPUTDEVICE2) +#endif /* DI5 */ +#if DIRECTINPUT_VERSION >= 0x0700 +#define IID_IDirectInputDevice7 WINELIB_NAME_AW(IID_IDirectInputDevice7) +#define IDirectInputDevice7 WINELIB_NAME_AW(IDirectInputDevice7) +DECL_WINELIB_TYPE_AW(LPDIRECTINPUTDEVICE7) +#endif /* DI7 */ +#if DIRECTINPUT_VERSION >= 0x0800 +#define IID_IDirectInputDevice8 WINELIB_NAME_AW(IID_IDirectInputDevice8) +#define IDirectInputDevice8 WINELIB_NAME_AW(IDirectInputDevice8) +DECL_WINELIB_TYPE_AW(LPDIRECTINPUTDEVICE8) +#endif /* DI8 */ + +#define DI_OK S_OK +#define DI_NOTATTACHED S_FALSE +#define DI_BUFFEROVERFLOW S_FALSE +#define DI_PROPNOEFFECT S_FALSE +#define DI_NOEFFECT S_FALSE +#define DI_POLLEDDEVICE ((HRESULT)0x00000002L) +#define DI_DOWNLOADSKIPPED ((HRESULT)0x00000003L) +#define DI_EFFECTRESTARTED ((HRESULT)0x00000004L) +#define DI_TRUNCATED ((HRESULT)0x00000008L) +#define DI_SETTINGSNOTSAVED ((HRESULT)0x0000000BL) +#define DI_TRUNCATEDANDRESTARTED ((HRESULT)0x0000000CL) +#define DI_WRITEPROTECT ((HRESULT)0x00000013L) + +#define DIERR_OLDDIRECTINPUTVERSION \ + MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_OLD_WIN_VERSION) +#define DIERR_BETADIRECTINPUTVERSION \ + MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_RMODE_APP) +#define DIERR_BADDRIVERVER \ + MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_BAD_DRIVER_LEVEL) +#define DIERR_DEVICENOTREG REGDB_E_CLASSNOTREG +#define DIERR_NOTFOUND \ + MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_FILE_NOT_FOUND) +#define DIERR_OBJECTNOTFOUND \ + MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_FILE_NOT_FOUND) +#define DIERR_INVALIDPARAM E_INVALIDARG +#define DIERR_NOINTERFACE E_NOINTERFACE +#define DIERR_GENERIC E_FAIL +#define DIERR_OUTOFMEMORY E_OUTOFMEMORY +#define DIERR_UNSUPPORTED E_NOTIMPL +#define DIERR_NOTINITIALIZED \ + MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_NOT_READY) +#define DIERR_ALREADYINITIALIZED \ + MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_ALREADY_INITIALIZED) +#define DIERR_NOAGGREGATION CLASS_E_NOAGGREGATION +#define DIERR_OTHERAPPHASPRIO E_ACCESSDENIED +#define DIERR_INPUTLOST \ + MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_READ_FAULT) +#define DIERR_ACQUIRED \ + MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_BUSY) +#define DIERR_NOTACQUIRED \ + MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, ERROR_INVALID_ACCESS) +#define DIERR_READONLY E_ACCESSDENIED +#define DIERR_HANDLEEXISTS E_ACCESSDENIED +#ifndef E_PENDING +#define E_PENDING 0x8000000AL +#endif +#define DIERR_INSUFFICIENTPRIVS 0x80040200L +#define DIERR_DEVICEFULL 0x80040201L +#define DIERR_MOREDATA 0x80040202L +#define DIERR_NOTDOWNLOADED 0x80040203L +#define DIERR_HASEFFECTS 0x80040204L +#define DIERR_NOTEXCLUSIVEACQUIRED 0x80040205L +#define DIERR_INCOMPLETEEFFECT 0x80040206L +#define DIERR_NOTBUFFERED 0x80040207L +#define DIERR_EFFECTPLAYING 0x80040208L +#define DIERR_UNPLUGGED 0x80040209L +#define DIERR_REPORTFULL 0x8004020AL +#define DIERR_MAPFILEFAIL 0x8004020BL + +#define DIENUM_STOP 0 +#define DIENUM_CONTINUE 1 + +#define DIEDFL_ALLDEVICES 0x00000000 +#define DIEDFL_ATTACHEDONLY 0x00000001 +#define DIEDFL_FORCEFEEDBACK 0x00000100 +#define DIEDFL_INCLUDEALIASES 0x00010000 +#define DIEDFL_INCLUDEPHANTOMS 0x00020000 +#define DIEDFL_INCLUDEHIDDEN 0x00040000 + +#define DIDEVTYPE_DEVICE 1 +#define DIDEVTYPE_MOUSE 2 +#define DIDEVTYPE_KEYBOARD 3 +#define DIDEVTYPE_JOYSTICK 4 +#define DIDEVTYPE_HID 0x00010000 + +#define DI8DEVCLASS_ALL 0 +#define DI8DEVCLASS_DEVICE 1 +#define DI8DEVCLASS_POINTER 2 +#define DI8DEVCLASS_KEYBOARD 3 +#define DI8DEVCLASS_GAMECTRL 4 + +#define DI8DEVTYPE_DEVICE 0x11 +#define DI8DEVTYPE_MOUSE 0x12 +#define DI8DEVTYPE_KEYBOARD 0x13 +#define DI8DEVTYPE_JOYSTICK 0x14 +#define DI8DEVTYPE_GAMEPAD 0x15 +#define DI8DEVTYPE_DRIVING 0x16 +#define DI8DEVTYPE_FLIGHT 0x17 +#define DI8DEVTYPE_1STPERSON 0x18 +#define DI8DEVTYPE_DEVICECTRL 0x19 +#define DI8DEVTYPE_SCREENPOINTER 0x1A +#define DI8DEVTYPE_REMOTE 0x1B +#define DI8DEVTYPE_SUPPLEMENTAL 0x1C + +#define DIDEVTYPEMOUSE_UNKNOWN 1 +#define DIDEVTYPEMOUSE_TRADITIONAL 2 +#define DIDEVTYPEMOUSE_FINGERSTICK 3 +#define DIDEVTYPEMOUSE_TOUCHPAD 4 +#define DIDEVTYPEMOUSE_TRACKBALL 5 + +#define DIDEVTYPEKEYBOARD_UNKNOWN 0 +#define DIDEVTYPEKEYBOARD_PCXT 1 +#define DIDEVTYPEKEYBOARD_OLIVETTI 2 +#define DIDEVTYPEKEYBOARD_PCAT 3 +#define DIDEVTYPEKEYBOARD_PCENH 4 +#define DIDEVTYPEKEYBOARD_NOKIA1050 5 +#define DIDEVTYPEKEYBOARD_NOKIA9140 6 +#define DIDEVTYPEKEYBOARD_NEC98 7 +#define DIDEVTYPEKEYBOARD_NEC98LAPTOP 8 +#define DIDEVTYPEKEYBOARD_NEC98106 9 +#define DIDEVTYPEKEYBOARD_JAPAN106 10 +#define DIDEVTYPEKEYBOARD_JAPANAX 11 +#define DIDEVTYPEKEYBOARD_J3100 12 + +#define DIDEVTYPEJOYSTICK_UNKNOWN 1 +#define DIDEVTYPEJOYSTICK_TRADITIONAL 2 +#define DIDEVTYPEJOYSTICK_FLIGHTSTICK 3 +#define DIDEVTYPEJOYSTICK_GAMEPAD 4 +#define DIDEVTYPEJOYSTICK_RUDDER 5 +#define DIDEVTYPEJOYSTICK_WHEEL 6 +#define DIDEVTYPEJOYSTICK_HEADTRACKER 7 + +#define DI8DEVTYPEMOUSE_UNKNOWN 1 +#define DI8DEVTYPEMOUSE_TRADITIONAL 2 +#define DI8DEVTYPEMOUSE_FINGERSTICK 3 +#define DI8DEVTYPEMOUSE_TOUCHPAD 4 +#define DI8DEVTYPEMOUSE_TRACKBALL 5 +#define DI8DEVTYPEMOUSE_ABSOLUTE 6 + +#define DI8DEVTYPEKEYBOARD_UNKNOWN 0 +#define DI8DEVTYPEKEYBOARD_PCXT 1 +#define DI8DEVTYPEKEYBOARD_OLIVETTI 2 +#define DI8DEVTYPEKEYBOARD_PCAT 3 +#define DI8DEVTYPEKEYBOARD_PCENH 4 +#define DI8DEVTYPEKEYBOARD_NOKIA1050 5 +#define DI8DEVTYPEKEYBOARD_NOKIA9140 6 +#define DI8DEVTYPEKEYBOARD_NEC98 7 +#define DI8DEVTYPEKEYBOARD_NEC98LAPTOP 8 +#define DI8DEVTYPEKEYBOARD_NEC98106 9 +#define DI8DEVTYPEKEYBOARD_JAPAN106 10 +#define DI8DEVTYPEKEYBOARD_JAPANAX 11 +#define DI8DEVTYPEKEYBOARD_J3100 12 + +#define DI8DEVTYPE_LIMITEDGAMESUBTYPE 1 + +#define DI8DEVTYPEJOYSTICK_LIMITED DI8DEVTYPE_LIMITEDGAMESUBTYPE +#define DI8DEVTYPEJOYSTICK_STANDARD 2 + +#define DI8DEVTYPEGAMEPAD_LIMITED DI8DEVTYPE_LIMITEDGAMESUBTYPE +#define DI8DEVTYPEGAMEPAD_STANDARD 2 +#define DI8DEVTYPEGAMEPAD_TILT 3 + +#define DI8DEVTYPEDRIVING_LIMITED DI8DEVTYPE_LIMITEDGAMESUBTYPE +#define DI8DEVTYPEDRIVING_COMBINEDPEDALS 2 +#define DI8DEVTYPEDRIVING_DUALPEDALS 3 +#define DI8DEVTYPEDRIVING_THREEPEDALS 4 +#define DI8DEVTYPEDRIVING_HANDHELD 5 + +#define DI8DEVTYPEFLIGHT_LIMITED DI8DEVTYPE_LIMITEDGAMESUBTYPE +#define DI8DEVTYPEFLIGHT_STICK 2 +#define DI8DEVTYPEFLIGHT_YOKE 3 +#define DI8DEVTYPEFLIGHT_RC 4 + +#define DI8DEVTYPE1STPERSON_LIMITED DI8DEVTYPE_LIMITEDGAMESUBTYPE +#define DI8DEVTYPE1STPERSON_UNKNOWN 2 +#define DI8DEVTYPE1STPERSON_SIXDOF 3 +#define DI8DEVTYPE1STPERSON_SHOOTER 4 + +#define DI8DEVTYPESCREENPTR_UNKNOWN 2 +#define DI8DEVTYPESCREENPTR_LIGHTGUN 3 +#define DI8DEVTYPESCREENPTR_LIGHTPEN 4 +#define DI8DEVTYPESCREENPTR_TOUCH 5 + +#define DI8DEVTYPEREMOTE_UNKNOWN 2 + +#define DI8DEVTYPEDEVICECTRL_UNKNOWN 2 +#define DI8DEVTYPEDEVICECTRL_COMMSSELECTION 3 +#define DI8DEVTYPEDEVICECTRL_COMMSSELECTION_HARDWIRED 4 + +#define DI8DEVTYPESUPPLEMENTAL_UNKNOWN 2 +#define DI8DEVTYPESUPPLEMENTAL_2NDHANDCONTROLLER 3 +#define DI8DEVTYPESUPPLEMENTAL_HEADTRACKER 4 +#define DI8DEVTYPESUPPLEMENTAL_HANDTRACKER 5 +#define DI8DEVTYPESUPPLEMENTAL_SHIFTSTICKGATE 6 +#define DI8DEVTYPESUPPLEMENTAL_SHIFTER 7 +#define DI8DEVTYPESUPPLEMENTAL_THROTTLE 8 +#define DI8DEVTYPESUPPLEMENTAL_SPLITTHROTTLE 9 +#define DI8DEVTYPESUPPLEMENTAL_COMBINEDPEDALS 10 +#define DI8DEVTYPESUPPLEMENTAL_DUALPEDALS 11 +#define DI8DEVTYPESUPPLEMENTAL_THREEPEDALS 12 +#define DI8DEVTYPESUPPLEMENTAL_RUDDERPEDALS 13 + +#define GET_DIDEVICE_TYPE(dwDevType) LOBYTE(dwDevType) +#define GET_DIDEVICE_SUBTYPE(dwDevType) HIBYTE(dwDevType) + +typedef struct DIDEVICEOBJECTINSTANCE_DX3A { + DWORD dwSize; + GUID guidType; + DWORD dwOfs; + DWORD dwType; + DWORD dwFlags; + CHAR tszName[MAX_PATH]; +} DIDEVICEOBJECTINSTANCE_DX3A, *LPDIDEVICEOBJECTINSTANCE_DX3A; +typedef const DIDEVICEOBJECTINSTANCE_DX3A *LPCDIDEVICEOBJECTINSTANCE_DX3A; +typedef struct DIDEVICEOBJECTINSTANCE_DX3W { + DWORD dwSize; + GUID guidType; + DWORD dwOfs; + DWORD dwType; + DWORD dwFlags; + WCHAR tszName[MAX_PATH]; +} DIDEVICEOBJECTINSTANCE_DX3W, *LPDIDEVICEOBJECTINSTANCE_DX3W; +typedef const DIDEVICEOBJECTINSTANCE_DX3W *LPCDIDEVICEOBJECTINSTANCE_DX3W; + +DECL_WINELIB_TYPE_AW(DIDEVICEOBJECTINSTANCE_DX3) +DECL_WINELIB_TYPE_AW(LPDIDEVICEOBJECTINSTANCE_DX3) +DECL_WINELIB_TYPE_AW(LPCDIDEVICEOBJECTINSTANCE_DX3) + +typedef struct DIDEVICEOBJECTINSTANCEA { + DWORD dwSize; + GUID guidType; + DWORD dwOfs; + DWORD dwType; + DWORD dwFlags; + CHAR tszName[MAX_PATH]; +#if(DIRECTINPUT_VERSION >= 0x0500) + DWORD dwFFMaxForce; + DWORD dwFFForceResolution; + WORD wCollectionNumber; + WORD wDesignatorIndex; + WORD wUsagePage; + WORD wUsage; + DWORD dwDimension; + WORD wExponent; + WORD wReserved; +#endif /* DIRECTINPUT_VERSION >= 0x0500 */ +} DIDEVICEOBJECTINSTANCEA, *LPDIDEVICEOBJECTINSTANCEA; +typedef const DIDEVICEOBJECTINSTANCEA *LPCDIDEVICEOBJECTINSTANCEA; + +typedef struct DIDEVICEOBJECTINSTANCEW { + DWORD dwSize; + GUID guidType; + DWORD dwOfs; + DWORD dwType; + DWORD dwFlags; + WCHAR tszName[MAX_PATH]; +#if(DIRECTINPUT_VERSION >= 0x0500) + DWORD dwFFMaxForce; + DWORD dwFFForceResolution; + WORD wCollectionNumber; + WORD wDesignatorIndex; + WORD wUsagePage; + WORD wUsage; + DWORD dwDimension; + WORD wExponent; + WORD wReserved; +#endif /* DIRECTINPUT_VERSION >= 0x0500 */ +} DIDEVICEOBJECTINSTANCEW, *LPDIDEVICEOBJECTINSTANCEW; +typedef const DIDEVICEOBJECTINSTANCEW *LPCDIDEVICEOBJECTINSTANCEW; + +DECL_WINELIB_TYPE_AW(DIDEVICEOBJECTINSTANCE) +DECL_WINELIB_TYPE_AW(LPDIDEVICEOBJECTINSTANCE) +DECL_WINELIB_TYPE_AW(LPCDIDEVICEOBJECTINSTANCE) + +typedef struct DIDEVICEINSTANCE_DX3A { + DWORD dwSize; + GUID guidInstance; + GUID guidProduct; + DWORD dwDevType; + CHAR tszInstanceName[MAX_PATH]; + CHAR tszProductName[MAX_PATH]; +} DIDEVICEINSTANCE_DX3A, *LPDIDEVICEINSTANCE_DX3A; +typedef const DIDEVICEINSTANCE_DX3A *LPCDIDEVICEINSTANCE_DX3A; +typedef struct DIDEVICEINSTANCE_DX3W { + DWORD dwSize; + GUID guidInstance; + GUID guidProduct; + DWORD dwDevType; + WCHAR tszInstanceName[MAX_PATH]; + WCHAR tszProductName[MAX_PATH]; +} DIDEVICEINSTANCE_DX3W, *LPDIDEVICEINSTANCE_DX3W; +typedef const DIDEVICEINSTANCE_DX3W *LPCDIDEVICEINSTANCE_DX3W; + +DECL_WINELIB_TYPE_AW(DIDEVICEINSTANCE_DX3) +DECL_WINELIB_TYPE_AW(LPDIDEVICEINSTANCE_DX3) +DECL_WINELIB_TYPE_AW(LPCDIDEVICEINSTANCE_DX3) + +typedef struct DIDEVICEINSTANCEA { + DWORD dwSize; + GUID guidInstance; + GUID guidProduct; + DWORD dwDevType; + CHAR tszInstanceName[MAX_PATH]; + CHAR tszProductName[MAX_PATH]; +#if(DIRECTINPUT_VERSION >= 0x0500) + GUID guidFFDriver; + WORD wUsagePage; + WORD wUsage; +#endif /* DIRECTINPUT_VERSION >= 0x0500 */ +} DIDEVICEINSTANCEA, *LPDIDEVICEINSTANCEA; +typedef const DIDEVICEINSTANCEA *LPCDIDEVICEINSTANCEA; + +typedef struct DIDEVICEINSTANCEW { + DWORD dwSize; + GUID guidInstance; + GUID guidProduct; + DWORD dwDevType; + WCHAR tszInstanceName[MAX_PATH]; + WCHAR tszProductName[MAX_PATH]; +#if(DIRECTINPUT_VERSION >= 0x0500) + GUID guidFFDriver; + WORD wUsagePage; + WORD wUsage; +#endif /* DIRECTINPUT_VERSION >= 0x0500 */ +} DIDEVICEINSTANCEW, *LPDIDEVICEINSTANCEW; +typedef const DIDEVICEINSTANCEW *LPCDIDEVICEINSTANCEW; + +DECL_WINELIB_TYPE_AW(DIDEVICEINSTANCE) +DECL_WINELIB_TYPE_AW(LPDIDEVICEINSTANCE) +DECL_WINELIB_TYPE_AW(LPCDIDEVICEINSTANCE) + +typedef BOOL (CALLBACK *LPDIENUMDEVICESCALLBACKA)(LPCDIDEVICEINSTANCEA,LPVOID); +typedef BOOL (CALLBACK *LPDIENUMDEVICESCALLBACKW)(LPCDIDEVICEINSTANCEW,LPVOID); +DECL_WINELIB_TYPE_AW(LPDIENUMDEVICESCALLBACK) + +#define DIEDBS_MAPPEDPRI1 0x00000001 +#define DIEDBS_MAPPEDPRI2 0x00000002 +#define DIEDBS_RECENTDEVICE 0x00000010 +#define DIEDBS_NEWDEVICE 0x00000020 + +#define DIEDBSFL_ATTACHEDONLY 0x00000000 +#define DIEDBSFL_THISUSER 0x00000010 +#define DIEDBSFL_FORCEFEEDBACK DIEDFL_FORCEFEEDBACK +#define DIEDBSFL_AVAILABLEDEVICES 0x00001000 +#define DIEDBSFL_MULTIMICEKEYBOARDS 0x00002000 +#define DIEDBSFL_NONGAMINGDEVICES 0x00004000 +#define DIEDBSFL_VALID 0x00007110 + +#if DIRECTINPUT_VERSION >= 0x0800 +typedef BOOL (CALLBACK *LPDIENUMDEVICESBYSEMANTICSCBA)(LPCDIDEVICEINSTANCEA,LPDIRECTINPUTDEVICE8A,DWORD,DWORD,LPVOID); +typedef BOOL (CALLBACK *LPDIENUMDEVICESBYSEMANTICSCBW)(LPCDIDEVICEINSTANCEW,LPDIRECTINPUTDEVICE8W,DWORD,DWORD,LPVOID); +DECL_WINELIB_TYPE_AW(LPDIENUMDEVICESBYSEMANTICSCB) +#endif + +typedef BOOL (CALLBACK *LPDICONFIGUREDEVICESCALLBACK)(LPUNKNOWN,LPVOID); + +typedef BOOL (CALLBACK *LPDIENUMDEVICEOBJECTSCALLBACKA)(LPCDIDEVICEOBJECTINSTANCEA,LPVOID); +typedef BOOL (CALLBACK *LPDIENUMDEVICEOBJECTSCALLBACKW)(LPCDIDEVICEOBJECTINSTANCEW,LPVOID); +DECL_WINELIB_TYPE_AW(LPDIENUMDEVICEOBJECTSCALLBACK) + +#if DIRECTINPUT_VERSION >= 0x0500 +typedef BOOL (CALLBACK *LPDIENUMCREATEDEFFECTOBJECTSCALLBACK)(LPDIRECTINPUTEFFECT, LPVOID); +#endif + +#define DIK_ESCAPE 0x01 +#define DIK_1 0x02 +#define DIK_2 0x03 +#define DIK_3 0x04 +#define DIK_4 0x05 +#define DIK_5 0x06 +#define DIK_6 0x07 +#define DIK_7 0x08 +#define DIK_8 0x09 +#define DIK_9 0x0A +#define DIK_0 0x0B +#define DIK_MINUS 0x0C /* - on main keyboard */ +#define DIK_EQUALS 0x0D +#define DIK_BACK 0x0E /* backspace */ +#define DIK_TAB 0x0F +#define DIK_Q 0x10 +#define DIK_W 0x11 +#define DIK_E 0x12 +#define DIK_R 0x13 +#define DIK_T 0x14 +#define DIK_Y 0x15 +#define DIK_U 0x16 +#define DIK_I 0x17 +#define DIK_O 0x18 +#define DIK_P 0x19 +#define DIK_LBRACKET 0x1A +#define DIK_RBRACKET 0x1B +#define DIK_RETURN 0x1C /* Enter on main keyboard */ +#define DIK_LCONTROL 0x1D +#define DIK_A 0x1E +#define DIK_S 0x1F +#define DIK_D 0x20 +#define DIK_F 0x21 +#define DIK_G 0x22 +#define DIK_H 0x23 +#define DIK_J 0x24 +#define DIK_K 0x25 +#define DIK_L 0x26 +#define DIK_SEMICOLON 0x27 +#define DIK_APOSTROPHE 0x28 +#define DIK_GRAVE 0x29 /* accent grave */ +#define DIK_LSHIFT 0x2A +#define DIK_BACKSLASH 0x2B +#define DIK_Z 0x2C +#define DIK_X 0x2D +#define DIK_C 0x2E +#define DIK_V 0x2F +#define DIK_B 0x30 +#define DIK_N 0x31 +#define DIK_M 0x32 +#define DIK_COMMA 0x33 +#define DIK_PERIOD 0x34 /* . on main keyboard */ +#define DIK_SLASH 0x35 /* / on main keyboard */ +#define DIK_RSHIFT 0x36 +#define DIK_MULTIPLY 0x37 /* * on numeric keypad */ +#define DIK_LMENU 0x38 /* left Alt */ +#define DIK_SPACE 0x39 +#define DIK_CAPITAL 0x3A +#define DIK_F1 0x3B +#define DIK_F2 0x3C +#define DIK_F3 0x3D +#define DIK_F4 0x3E +#define DIK_F5 0x3F +#define DIK_F6 0x40 +#define DIK_F7 0x41 +#define DIK_F8 0x42 +#define DIK_F9 0x43 +#define DIK_F10 0x44 +#define DIK_NUMLOCK 0x45 +#define DIK_SCROLL 0x46 /* Scroll Lock */ +#define DIK_NUMPAD7 0x47 +#define DIK_NUMPAD8 0x48 +#define DIK_NUMPAD9 0x49 +#define DIK_SUBTRACT 0x4A /* - on numeric keypad */ +#define DIK_NUMPAD4 0x4B +#define DIK_NUMPAD5 0x4C +#define DIK_NUMPAD6 0x4D +#define DIK_ADD 0x4E /* + on numeric keypad */ +#define DIK_NUMPAD1 0x4F +#define DIK_NUMPAD2 0x50 +#define DIK_NUMPAD3 0x51 +#define DIK_NUMPAD0 0x52 +#define DIK_DECIMAL 0x53 /* . on numeric keypad */ +#define DIK_OEM_102 0x56 /* < > | on UK/Germany keyboards */ +#define DIK_F11 0x57 +#define DIK_F12 0x58 +#define DIK_F13 0x64 /* (NEC PC98) */ +#define DIK_F14 0x65 /* (NEC PC98) */ +#define DIK_F15 0x66 /* (NEC PC98) */ +#define DIK_KANA 0x70 /* (Japanese keyboard) */ +#define DIK_ABNT_C1 0x73 /* / ? on Portugese (Brazilian) keyboards */ +#define DIK_CONVERT 0x79 /* (Japanese keyboard) */ +#define DIK_NOCONVERT 0x7B /* (Japanese keyboard) */ +#define DIK_YEN 0x7D /* (Japanese keyboard) */ +#define DIK_ABNT_C2 0x7E /* Numpad . on Portugese (Brazilian) keyboards */ +#define DIK_NUMPADEQUALS 0x8D /* = on numeric keypad (NEC PC98) */ +#define DIK_CIRCUMFLEX 0x90 /* (Japanese keyboard) */ +#define DIK_AT 0x91 /* (NEC PC98) */ +#define DIK_COLON 0x92 /* (NEC PC98) */ +#define DIK_UNDERLINE 0x93 /* (NEC PC98) */ +#define DIK_KANJI 0x94 /* (Japanese keyboard) */ +#define DIK_STOP 0x95 /* (NEC PC98) */ +#define DIK_AX 0x96 /* (Japan AX) */ +#define DIK_UNLABELED 0x97 /* (J3100) */ +#define DIK_NEXTTRACK 0x99 /* Next Track */ +#define DIK_NUMPADENTER 0x9C /* Enter on numeric keypad */ +#define DIK_RCONTROL 0x9D +#define DIK_MUTE 0xA0 /* Mute */ +#define DIK_CALCULATOR 0xA1 /* Calculator */ +#define DIK_PLAYPAUSE 0xA2 /* Play / Pause */ +#define DIK_MEDIASTOP 0xA4 /* Media Stop */ +#define DIK_VOLUMEDOWN 0xAE /* Volume - */ +#define DIK_VOLUMEUP 0xB0 /* Volume + */ +#define DIK_WEBHOME 0xB2 /* Web home */ +#define DIK_NUMPADCOMMA 0xB3 /* , on numeric keypad (NEC PC98) */ +#define DIK_DIVIDE 0xB5 /* / on numeric keypad */ +#define DIK_SYSRQ 0xB7 +#define DIK_RMENU 0xB8 /* right Alt */ +#define DIK_PAUSE 0xC5 /* Pause */ +#define DIK_HOME 0xC7 /* Home on arrow keypad */ +#define DIK_UP 0xC8 /* UpArrow on arrow keypad */ +#define DIK_PRIOR 0xC9 /* PgUp on arrow keypad */ +#define DIK_LEFT 0xCB /* LeftArrow on arrow keypad */ +#define DIK_RIGHT 0xCD /* RightArrow on arrow keypad */ +#define DIK_END 0xCF /* End on arrow keypad */ +#define DIK_DOWN 0xD0 /* DownArrow on arrow keypad */ +#define DIK_NEXT 0xD1 /* PgDn on arrow keypad */ +#define DIK_INSERT 0xD2 /* Insert on arrow keypad */ +#define DIK_DELETE 0xD3 /* Delete on arrow keypad */ +#define DIK_LWIN 0xDB /* Left Windows key */ +#define DIK_RWIN 0xDC /* Right Windows key */ +#define DIK_APPS 0xDD /* AppMenu key */ +#define DIK_POWER 0xDE +#define DIK_SLEEP 0xDF +#define DIK_WAKE 0xE3 /* System Wake */ +#define DIK_WEBSEARCH 0xE5 /* Web Search */ +#define DIK_WEBFAVORITES 0xE6 /* Web Favorites */ +#define DIK_WEBREFRESH 0xE7 /* Web Refresh */ +#define DIK_WEBSTOP 0xE8 /* Web Stop */ +#define DIK_WEBFORWARD 0xE9 /* Web Forward */ +#define DIK_WEBBACK 0xEA /* Web Back */ +#define DIK_MYCOMPUTER 0xEB /* My Computer */ +#define DIK_MAIL 0xEC /* Mail */ +#define DIK_MEDIASELECT 0xED /* Media Select */ + +#define DIK_BACKSPACE DIK_BACK /* backspace */ +#define DIK_NUMPADSTAR DIK_MULTIPLY /* * on numeric keypad */ +#define DIK_LALT DIK_LMENU /* left Alt */ +#define DIK_CAPSLOCK DIK_CAPITAL /* CapsLock */ +#define DIK_NUMPADMINUS DIK_SUBTRACT /* - on numeric keypad */ +#define DIK_NUMPADPLUS DIK_ADD /* + on numeric keypad */ +#define DIK_NUMPADPERIOD DIK_DECIMAL /* . on numeric keypad */ +#define DIK_NUMPADSLASH DIK_DIVIDE /* / on numeric keypad */ +#define DIK_RALT DIK_RMENU /* right Alt */ +#define DIK_UPARROW DIK_UP /* UpArrow on arrow keypad */ +#define DIK_PGUP DIK_PRIOR /* PgUp on arrow keypad */ +#define DIK_LEFTARROW DIK_LEFT /* LeftArrow on arrow keypad */ +#define DIK_RIGHTARROW DIK_RIGHT /* RightArrow on arrow keypad */ +#define DIK_DOWNARROW DIK_DOWN /* DownArrow on arrow keypad */ +#define DIK_PGDN DIK_NEXT /* PgDn on arrow keypad */ + +#define DIDFT_ALL 0x00000000 +#define DIDFT_RELAXIS 0x00000001 +#define DIDFT_ABSAXIS 0x00000002 +#define DIDFT_AXIS 0x00000003 +#define DIDFT_PSHBUTTON 0x00000004 +#define DIDFT_TGLBUTTON 0x00000008 +#define DIDFT_BUTTON 0x0000000C +#define DIDFT_POV 0x00000010 +#define DIDFT_COLLECTION 0x00000040 +#define DIDFT_NODATA 0x00000080 +#define DIDFT_ANYINSTANCE 0x00FFFF00 +#define DIDFT_INSTANCEMASK DIDFT_ANYINSTANCE +#define DIDFT_MAKEINSTANCE(n) ((WORD)(n) << 8) +#define DIDFT_GETTYPE(n) LOBYTE(n) +#define DIDFT_GETINSTANCE(n) LOWORD((n) >> 8) +#define DIDFT_FFACTUATOR 0x01000000 +#define DIDFT_FFEFFECTTRIGGER 0x02000000 +#if DIRECTINPUT_VERSION >= 0x050a +#define DIDFT_OUTPUT 0x10000000 +#define DIDFT_VENDORDEFINED 0x04000000 +#define DIDFT_ALIAS 0x08000000 +#endif /* DI5a */ +#ifndef DIDFT_OPTIONAL +#define DIDFT_OPTIONAL 0x80000000 +#endif +#define DIDFT_ENUMCOLLECTION(n) ((WORD)(n) << 8) +#define DIDFT_NOCOLLECTION 0x00FFFF00 + +#define DIDF_ABSAXIS 0x00000001 +#define DIDF_RELAXIS 0x00000002 + +#define DIGDD_PEEK 0x00000001 + +#define DISEQUENCE_COMPARE(dwSq1,cmp,dwSq2) ((int)((dwSq1) - (dwSq2)) cmp 0) + +typedef struct DIDEVICEOBJECTDATA_DX3 { + DWORD dwOfs; + DWORD dwData; + DWORD dwTimeStamp; + DWORD dwSequence; +} DIDEVICEOBJECTDATA_DX3,*LPDIDEVICEOBJECTDATA_DX3; +typedef const DIDEVICEOBJECTDATA_DX3 *LPCDIDEVICEOBJECTDATA_DX3; + +typedef struct DIDEVICEOBJECTDATA { + DWORD dwOfs; + DWORD dwData; + DWORD dwTimeStamp; + DWORD dwSequence; +#if(DIRECTINPUT_VERSION >= 0x0800) + UINT_PTR uAppData; +#endif /* DIRECTINPUT_VERSION >= 0x0800 */ +} DIDEVICEOBJECTDATA, *LPDIDEVICEOBJECTDATA; +typedef const DIDEVICEOBJECTDATA *LPCDIDEVICEOBJECTDATA; + +typedef struct _DIOBJECTDATAFORMAT { + const GUID *pguid; + DWORD dwOfs; + DWORD dwType; + DWORD dwFlags; +} DIOBJECTDATAFORMAT, *LPDIOBJECTDATAFORMAT; +typedef const DIOBJECTDATAFORMAT *LPCDIOBJECTDATAFORMAT; + +typedef struct _DIDATAFORMAT { + DWORD dwSize; + DWORD dwObjSize; + DWORD dwFlags; + DWORD dwDataSize; + DWORD dwNumObjs; + LPDIOBJECTDATAFORMAT rgodf; +} DIDATAFORMAT, *LPDIDATAFORMAT; +typedef const DIDATAFORMAT *LPCDIDATAFORMAT; + +#if DIRECTINPUT_VERSION >= 0x0500 +#define DIDOI_FFACTUATOR 0x00000001 +#define DIDOI_FFEFFECTTRIGGER 0x00000002 +#define DIDOI_POLLED 0x00008000 +#define DIDOI_ASPECTPOSITION 0x00000100 +#define DIDOI_ASPECTVELOCITY 0x00000200 +#define DIDOI_ASPECTACCEL 0x00000300 +#define DIDOI_ASPECTFORCE 0x00000400 +#define DIDOI_ASPECTMASK 0x00000F00 +#endif /* DI5 */ +#if DIRECTINPUT_VERSION >= 0x050a +#define DIDOI_GUIDISUSAGE 0x00010000 +#endif /* DI5a */ + +typedef struct DIPROPHEADER { + DWORD dwSize; + DWORD dwHeaderSize; + DWORD dwObj; + DWORD dwHow; +} DIPROPHEADER,*LPDIPROPHEADER; +typedef const DIPROPHEADER *LPCDIPROPHEADER; + +#define DIPH_DEVICE 0 +#define DIPH_BYOFFSET 1 +#define DIPH_BYID 2 +#if DIRECTINPUT_VERSION >= 0x050a +#define DIPH_BYUSAGE 3 + +#define DIMAKEUSAGEDWORD(UsagePage, Usage) (DWORD)MAKELONG(Usage, UsagePage) +#endif /* DI5a */ + +typedef struct DIPROPDWORD { + DIPROPHEADER diph; + DWORD dwData; +} DIPROPDWORD, *LPDIPROPDWORD; +typedef const DIPROPDWORD *LPCDIPROPDWORD; + +typedef struct DIPROPRANGE { + DIPROPHEADER diph; + LONG lMin; + LONG lMax; +} DIPROPRANGE, *LPDIPROPRANGE; +typedef const DIPROPRANGE *LPCDIPROPRANGE; + +#define DIPROPRANGE_NOMIN ((LONG)0x80000000) +#define DIPROPRANGE_NOMAX ((LONG)0x7FFFFFFF) + +#if DIRECTINPUT_VERSION >= 0x050a +typedef struct DIPROPCAL { + DIPROPHEADER diph; + LONG lMin; + LONG lCenter; + LONG lMax; +} DIPROPCAL, *LPDIPROPCAL; +typedef const DIPROPCAL *LPCDIPROPCAL; + +typedef struct DIPROPCALPOV { + DIPROPHEADER diph; + LONG lMin[5]; + LONG lMax[5]; +} DIPROPCALPOV, *LPDIPROPCALPOV; +typedef const DIPROPCALPOV *LPCDIPROPCALPOV; + +typedef struct DIPROPGUIDANDPATH { + DIPROPHEADER diph; + GUID guidClass; + WCHAR wszPath[MAX_PATH]; +} DIPROPGUIDANDPATH, *LPDIPROPGUIDANDPATH; +typedef const DIPROPGUIDANDPATH *LPCDIPROPGUIDANDPATH; + +typedef struct DIPROPSTRING { + DIPROPHEADER diph; + WCHAR wsz[MAX_PATH]; +} DIPROPSTRING, *LPDIPROPSTRING; +typedef const DIPROPSTRING *LPCDIPROPSTRING; +#endif /* DI5a */ + +#if DIRECTINPUT_VERSION >= 0x0800 +typedef struct DIPROPPOINTER { + DIPROPHEADER diph; + UINT_PTR uData; +} DIPROPPOINTER, *LPDIPROPPOINTER; +typedef const DIPROPPOINTER *LPCDIPROPPOINTER; +#endif /* DI8 */ + +/* special property GUIDs */ +#ifdef __cplusplus +#define MAKEDIPROP(prop) (*(const GUID *)(prop)) +#else +#define MAKEDIPROP(prop) ((REFGUID)(prop)) +#endif +#define DIPROP_BUFFERSIZE MAKEDIPROP(1) +#define DIPROP_AXISMODE MAKEDIPROP(2) + +#define DIPROPAXISMODE_ABS 0 +#define DIPROPAXISMODE_REL 1 + +#define DIPROP_GRANULARITY MAKEDIPROP(3) +#define DIPROP_RANGE MAKEDIPROP(4) +#define DIPROP_DEADZONE MAKEDIPROP(5) +#define DIPROP_SATURATION MAKEDIPROP(6) +#define DIPROP_FFGAIN MAKEDIPROP(7) +#define DIPROP_FFLOAD MAKEDIPROP(8) +#define DIPROP_AUTOCENTER MAKEDIPROP(9) + +#define DIPROPAUTOCENTER_OFF 0 +#define DIPROPAUTOCENTER_ON 1 + +#define DIPROP_CALIBRATIONMODE MAKEDIPROP(10) + +#define DIPROPCALIBRATIONMODE_COOKED 0 +#define DIPROPCALIBRATIONMODE_RAW 1 + +#if DIRECTINPUT_VERSION >= 0x050a +#define DIPROP_CALIBRATION MAKEDIPROP(11) +#define DIPROP_GUIDANDPATH MAKEDIPROP(12) +#define DIPROP_INSTANCENAME MAKEDIPROP(13) +#define DIPROP_PRODUCTNAME MAKEDIPROP(14) +#endif + +#if DIRECTINPUT_VERSION >= 0x5B2 +#define DIPROP_JOYSTICKID MAKEDIPROP(15) +#define DIPROP_GETPORTDISPLAYNAME MAKEDIPROP(16) +#endif + +#if DIRECTINPUT_VERSION >= 0x0700 +#define DIPROP_PHYSICALRANGE MAKEDIPROP(18) +#define DIPROP_LOGICALRANGE MAKEDIPROP(19) +#endif + +#if(DIRECTINPUT_VERSION >= 0x0800) +#define DIPROP_KEYNAME MAKEDIPROP(20) +#define DIPROP_CPOINTS MAKEDIPROP(21) +#define DIPROP_APPDATA MAKEDIPROP(22) +#define DIPROP_SCANCODE MAKEDIPROP(23) +#define DIPROP_VIDPID MAKEDIPROP(24) +#define DIPROP_USERNAME MAKEDIPROP(25) +#define DIPROP_TYPENAME MAKEDIPROP(26) + +#define MAXCPOINTSNUM 8 + +typedef struct _CPOINT { + LONG lP; + DWORD dwLog; +} CPOINT, *PCPOINT; + +typedef struct DIPROPCPOINTS { + DIPROPHEADER diph; + DWORD dwCPointsNum; + CPOINT cp[MAXCPOINTSNUM]; +} DIPROPCPOINTS, *LPDIPROPCPOINTS; +typedef const DIPROPCPOINTS *LPCDIPROPCPOINTS; +#endif /* DI8 */ + + +typedef struct DIDEVCAPS_DX3 { + DWORD dwSize; + DWORD dwFlags; + DWORD dwDevType; + DWORD dwAxes; + DWORD dwButtons; + DWORD dwPOVs; +} DIDEVCAPS_DX3, *LPDIDEVCAPS_DX3; + +typedef struct DIDEVCAPS { + DWORD dwSize; + DWORD dwFlags; + DWORD dwDevType; + DWORD dwAxes; + DWORD dwButtons; + DWORD dwPOVs; +#if(DIRECTINPUT_VERSION >= 0x0500) + DWORD dwFFSamplePeriod; + DWORD dwFFMinTimeResolution; + DWORD dwFirmwareRevision; + DWORD dwHardwareRevision; + DWORD dwFFDriverVersion; +#endif /* DIRECTINPUT_VERSION >= 0x0500 */ +} DIDEVCAPS,*LPDIDEVCAPS; + +#define DIDC_ATTACHED 0x00000001 +#define DIDC_POLLEDDEVICE 0x00000002 +#define DIDC_EMULATED 0x00000004 +#define DIDC_POLLEDDATAFORMAT 0x00000008 +#define DIDC_FORCEFEEDBACK 0x00000100 +#define DIDC_FFATTACK 0x00000200 +#define DIDC_FFFADE 0x00000400 +#define DIDC_SATURATION 0x00000800 +#define DIDC_POSNEGCOEFFICIENTS 0x00001000 +#define DIDC_POSNEGSATURATION 0x00002000 +#define DIDC_DEADBAND 0x00004000 +#define DIDC_STARTDELAY 0x00008000 +#define DIDC_ALIAS 0x00010000 +#define DIDC_PHANTOM 0x00020000 +#define DIDC_HIDDEN 0x00040000 + + +/* SetCooperativeLevel dwFlags */ +#define DISCL_EXCLUSIVE 0x00000001 +#define DISCL_NONEXCLUSIVE 0x00000002 +#define DISCL_FOREGROUND 0x00000004 +#define DISCL_BACKGROUND 0x00000008 +#define DISCL_NOWINKEY 0x00000010 + +#if (DIRECTINPUT_VERSION >= 0x0500) +/* Device FF flags */ +#define DISFFC_RESET 0x00000001 +#define DISFFC_STOPALL 0x00000002 +#define DISFFC_PAUSE 0x00000004 +#define DISFFC_CONTINUE 0x00000008 +#define DISFFC_SETACTUATORSON 0x00000010 +#define DISFFC_SETACTUATORSOFF 0x00000020 + +#define DIGFFS_EMPTY 0x00000001 +#define DIGFFS_STOPPED 0x00000002 +#define DIGFFS_PAUSED 0x00000004 +#define DIGFFS_ACTUATORSON 0x00000010 +#define DIGFFS_ACTUATORSOFF 0x00000020 +#define DIGFFS_POWERON 0x00000040 +#define DIGFFS_POWEROFF 0x00000080 +#define DIGFFS_SAFETYSWITCHON 0x00000100 +#define DIGFFS_SAFETYSWITCHOFF 0x00000200 +#define DIGFFS_USERFFSWITCHON 0x00000400 +#define DIGFFS_USERFFSWITCHOFF 0x00000800 +#define DIGFFS_DEVICELOST 0x80000000 + +/* Effect flags */ +#define DIEFT_ALL 0x00000000 + +#define DIEFT_CONSTANTFORCE 0x00000001 +#define DIEFT_RAMPFORCE 0x00000002 +#define DIEFT_PERIODIC 0x00000003 +#define DIEFT_CONDITION 0x00000004 +#define DIEFT_CUSTOMFORCE 0x00000005 +#define DIEFT_HARDWARE 0x000000FF +#define DIEFT_FFATTACK 0x00000200 +#define DIEFT_FFFADE 0x00000400 +#define DIEFT_SATURATION 0x00000800 +#define DIEFT_POSNEGCOEFFICIENTS 0x00001000 +#define DIEFT_POSNEGSATURATION 0x00002000 +#define DIEFT_DEADBAND 0x00004000 +#define DIEFT_STARTDELAY 0x00008000 +#define DIEFT_GETTYPE(n) LOBYTE(n) + +#define DIEFF_OBJECTIDS 0x00000001 +#define DIEFF_OBJECTOFFSETS 0x00000002 +#define DIEFF_CARTESIAN 0x00000010 +#define DIEFF_POLAR 0x00000020 +#define DIEFF_SPHERICAL 0x00000040 + +#define DIEP_DURATION 0x00000001 +#define DIEP_SAMPLEPERIOD 0x00000002 +#define DIEP_GAIN 0x00000004 +#define DIEP_TRIGGERBUTTON 0x00000008 +#define DIEP_TRIGGERREPEATINTERVAL 0x00000010 +#define DIEP_AXES 0x00000020 +#define DIEP_DIRECTION 0x00000040 +#define DIEP_ENVELOPE 0x00000080 +#define DIEP_TYPESPECIFICPARAMS 0x00000100 +#if(DIRECTINPUT_VERSION >= 0x0600) +#define DIEP_STARTDELAY 0x00000200 +#define DIEP_ALLPARAMS_DX5 0x000001FF +#define DIEP_ALLPARAMS 0x000003FF +#else +#define DIEP_ALLPARAMS 0x000001FF +#endif /* DIRECTINPUT_VERSION >= 0x0600 */ +#define DIEP_START 0x20000000 +#define DIEP_NORESTART 0x40000000 +#define DIEP_NODOWNLOAD 0x80000000 +#define DIEB_NOTRIGGER 0xFFFFFFFF + +#define DIES_SOLO 0x00000001 +#define DIES_NODOWNLOAD 0x80000000 + +#define DIEGES_PLAYING 0x00000001 +#define DIEGES_EMULATED 0x00000002 + +#define DI_DEGREES 100 +#define DI_FFNOMINALMAX 10000 +#define DI_SECONDS 1000000 + +typedef struct DICONSTANTFORCE { + LONG lMagnitude; +} DICONSTANTFORCE, *LPDICONSTANTFORCE; +typedef const DICONSTANTFORCE *LPCDICONSTANTFORCE; + +typedef struct DIRAMPFORCE { + LONG lStart; + LONG lEnd; +} DIRAMPFORCE, *LPDIRAMPFORCE; +typedef const DIRAMPFORCE *LPCDIRAMPFORCE; + +typedef struct DIPERIODIC { + DWORD dwMagnitude; + LONG lOffset; + DWORD dwPhase; + DWORD dwPeriod; +} DIPERIODIC, *LPDIPERIODIC; +typedef const DIPERIODIC *LPCDIPERIODIC; + +typedef struct DICONDITION { + LONG lOffset; + LONG lPositiveCoefficient; + LONG lNegativeCoefficient; + DWORD dwPositiveSaturation; + DWORD dwNegativeSaturation; + LONG lDeadBand; +} DICONDITION, *LPDICONDITION; +typedef const DICONDITION *LPCDICONDITION; + +typedef struct DICUSTOMFORCE { + DWORD cChannels; + DWORD dwSamplePeriod; + DWORD cSamples; + LPLONG rglForceData; +} DICUSTOMFORCE, *LPDICUSTOMFORCE; +typedef const DICUSTOMFORCE *LPCDICUSTOMFORCE; + +typedef struct DIENVELOPE { + DWORD dwSize; + DWORD dwAttackLevel; + DWORD dwAttackTime; + DWORD dwFadeLevel; + DWORD dwFadeTime; +} DIENVELOPE, *LPDIENVELOPE; +typedef const DIENVELOPE *LPCDIENVELOPE; + +typedef struct DIEFFECT_DX5 { + DWORD dwSize; + DWORD dwFlags; + DWORD dwDuration; + DWORD dwSamplePeriod; + DWORD dwGain; + DWORD dwTriggerButton; + DWORD dwTriggerRepeatInterval; + DWORD cAxes; + LPDWORD rgdwAxes; + LPLONG rglDirection; + LPDIENVELOPE lpEnvelope; + DWORD cbTypeSpecificParams; + LPVOID lpvTypeSpecificParams; +} DIEFFECT_DX5, *LPDIEFFECT_DX5; +typedef const DIEFFECT_DX5 *LPCDIEFFECT_DX5; + +typedef struct DIEFFECT { + DWORD dwSize; + DWORD dwFlags; + DWORD dwDuration; + DWORD dwSamplePeriod; + DWORD dwGain; + DWORD dwTriggerButton; + DWORD dwTriggerRepeatInterval; + DWORD cAxes; + LPDWORD rgdwAxes; + LPLONG rglDirection; + LPDIENVELOPE lpEnvelope; + DWORD cbTypeSpecificParams; + LPVOID lpvTypeSpecificParams; +#if(DIRECTINPUT_VERSION >= 0x0600) + DWORD dwStartDelay; +#endif /* DIRECTINPUT_VERSION >= 0x0600 */ +} DIEFFECT, *LPDIEFFECT; +typedef const DIEFFECT *LPCDIEFFECT; +typedef DIEFFECT DIEFFECT_DX6; +typedef LPDIEFFECT LPDIEFFECT_DX6; + +typedef struct DIEFFECTINFOA { + DWORD dwSize; + GUID guid; + DWORD dwEffType; + DWORD dwStaticParams; + DWORD dwDynamicParams; + CHAR tszName[MAX_PATH]; +} DIEFFECTINFOA, *LPDIEFFECTINFOA; +typedef const DIEFFECTINFOA *LPCDIEFFECTINFOA; + +typedef struct DIEFFECTINFOW { + DWORD dwSize; + GUID guid; + DWORD dwEffType; + DWORD dwStaticParams; + DWORD dwDynamicParams; + WCHAR tszName[MAX_PATH]; +} DIEFFECTINFOW, *LPDIEFFECTINFOW; +typedef const DIEFFECTINFOW *LPCDIEFFECTINFOW; + +DECL_WINELIB_TYPE_AW(DIEFFECTINFO) +DECL_WINELIB_TYPE_AW(LPDIEFFECTINFO) +DECL_WINELIB_TYPE_AW(LPCDIEFFECTINFO) + +typedef BOOL (CALLBACK *LPDIENUMEFFECTSCALLBACKA)(LPCDIEFFECTINFOA, LPVOID); +typedef BOOL (CALLBACK *LPDIENUMEFFECTSCALLBACKW)(LPCDIEFFECTINFOW, LPVOID); + +typedef struct DIEFFESCAPE { + DWORD dwSize; + DWORD dwCommand; + LPVOID lpvInBuffer; + DWORD cbInBuffer; + LPVOID lpvOutBuffer; + DWORD cbOutBuffer; +} DIEFFESCAPE, *LPDIEFFESCAPE; + +typedef struct DIJOYSTATE { + LONG lX; + LONG lY; + LONG lZ; + LONG lRx; + LONG lRy; + LONG lRz; + LONG rglSlider[2]; + DWORD rgdwPOV[4]; + BYTE rgbButtons[32]; +} DIJOYSTATE, *LPDIJOYSTATE; + +typedef struct DIJOYSTATE2 { + LONG lX; + LONG lY; + LONG lZ; + LONG lRx; + LONG lRy; + LONG lRz; + LONG rglSlider[2]; + DWORD rgdwPOV[4]; + BYTE rgbButtons[128]; + LONG lVX; /* 'v' as in velocity */ + LONG lVY; + LONG lVZ; + LONG lVRx; + LONG lVRy; + LONG lVRz; + LONG rglVSlider[2]; + LONG lAX; /* 'a' as in acceleration */ + LONG lAY; + LONG lAZ; + LONG lARx; + LONG lARy; + LONG lARz; + LONG rglASlider[2]; + LONG lFX; /* 'f' as in force */ + LONG lFY; + LONG lFZ; + LONG lFRx; /* 'fr' as in rotational force aka torque */ + LONG lFRy; + LONG lFRz; + LONG rglFSlider[2]; +} DIJOYSTATE2, *LPDIJOYSTATE2; + +#define DIJOFS_X FIELD_OFFSET(DIJOYSTATE, lX) +#define DIJOFS_Y FIELD_OFFSET(DIJOYSTATE, lY) +#define DIJOFS_Z FIELD_OFFSET(DIJOYSTATE, lZ) +#define DIJOFS_RX FIELD_OFFSET(DIJOYSTATE, lRx) +#define DIJOFS_RY FIELD_OFFSET(DIJOYSTATE, lRy) +#define DIJOFS_RZ FIELD_OFFSET(DIJOYSTATE, lRz) +#define DIJOFS_SLIDER(n) (FIELD_OFFSET(DIJOYSTATE, rglSlider) + \ + (n) * sizeof(LONG)) +#define DIJOFS_POV(n) (FIELD_OFFSET(DIJOYSTATE, rgdwPOV) + \ + (n) * sizeof(DWORD)) +#define DIJOFS_BUTTON(n) (FIELD_OFFSET(DIJOYSTATE, rgbButtons) + (n)) +#define DIJOFS_BUTTON0 DIJOFS_BUTTON(0) +#define DIJOFS_BUTTON1 DIJOFS_BUTTON(1) +#define DIJOFS_BUTTON2 DIJOFS_BUTTON(2) +#define DIJOFS_BUTTON3 DIJOFS_BUTTON(3) +#define DIJOFS_BUTTON4 DIJOFS_BUTTON(4) +#define DIJOFS_BUTTON5 DIJOFS_BUTTON(5) +#define DIJOFS_BUTTON6 DIJOFS_BUTTON(6) +#define DIJOFS_BUTTON7 DIJOFS_BUTTON(7) +#define DIJOFS_BUTTON8 DIJOFS_BUTTON(8) +#define DIJOFS_BUTTON9 DIJOFS_BUTTON(9) +#define DIJOFS_BUTTON10 DIJOFS_BUTTON(10) +#define DIJOFS_BUTTON11 DIJOFS_BUTTON(11) +#define DIJOFS_BUTTON12 DIJOFS_BUTTON(12) +#define DIJOFS_BUTTON13 DIJOFS_BUTTON(13) +#define DIJOFS_BUTTON14 DIJOFS_BUTTON(14) +#define DIJOFS_BUTTON15 DIJOFS_BUTTON(15) +#define DIJOFS_BUTTON16 DIJOFS_BUTTON(16) +#define DIJOFS_BUTTON17 DIJOFS_BUTTON(17) +#define DIJOFS_BUTTON18 DIJOFS_BUTTON(18) +#define DIJOFS_BUTTON19 DIJOFS_BUTTON(19) +#define DIJOFS_BUTTON20 DIJOFS_BUTTON(20) +#define DIJOFS_BUTTON21 DIJOFS_BUTTON(21) +#define DIJOFS_BUTTON22 DIJOFS_BUTTON(22) +#define DIJOFS_BUTTON23 DIJOFS_BUTTON(23) +#define DIJOFS_BUTTON24 DIJOFS_BUTTON(24) +#define DIJOFS_BUTTON25 DIJOFS_BUTTON(25) +#define DIJOFS_BUTTON26 DIJOFS_BUTTON(26) +#define DIJOFS_BUTTON27 DIJOFS_BUTTON(27) +#define DIJOFS_BUTTON28 DIJOFS_BUTTON(28) +#define DIJOFS_BUTTON29 DIJOFS_BUTTON(29) +#define DIJOFS_BUTTON30 DIJOFS_BUTTON(30) +#define DIJOFS_BUTTON31 DIJOFS_BUTTON(31) +#endif /* DIRECTINPUT_VERSION >= 0x0500 */ + +/* DInput 7 structures, types */ +#if(DIRECTINPUT_VERSION >= 0x0700) +typedef struct DIFILEEFFECT { + DWORD dwSize; + GUID GuidEffect; + LPCDIEFFECT lpDiEffect; + CHAR szFriendlyName[MAX_PATH]; +} DIFILEEFFECT, *LPDIFILEEFFECT; + +typedef const DIFILEEFFECT *LPCDIFILEEFFECT; +typedef BOOL (CALLBACK *LPDIENUMEFFECTSINFILECALLBACK)(LPCDIFILEEFFECT , LPVOID); +#endif /* DIRECTINPUT_VERSION >= 0x0700 */ + +/* DInput 8 structures and types */ +#if DIRECTINPUT_VERSION >= 0x0800 +typedef struct _DIACTIONA { + UINT_PTR uAppData; + DWORD dwSemantic; + DWORD dwFlags; + __GNU_EXTENSION union { + LPCSTR lptszActionName; + UINT uResIdString; + } DUMMYUNIONNAME; + GUID guidInstance; + DWORD dwObjID; + DWORD dwHow; +} DIACTIONA, *LPDIACTIONA; +typedef const DIACTIONA *LPCDIACTIONA; + +typedef struct _DIACTIONW { + UINT_PTR uAppData; + DWORD dwSemantic; + DWORD dwFlags; + __GNU_EXTENSION union { + LPCWSTR lptszActionName; + UINT uResIdString; + } DUMMYUNIONNAME; + GUID guidInstance; + DWORD dwObjID; + DWORD dwHow; +} DIACTIONW, *LPDIACTIONW; +typedef const DIACTIONW *LPCDIACTIONW; + +DECL_WINELIB_TYPE_AW(DIACTION) +DECL_WINELIB_TYPE_AW(LPDIACTION) +DECL_WINELIB_TYPE_AW(LPCDIACTION) + +#define DIA_FORCEFEEDBACK 0x00000001 +#define DIA_APPMAPPED 0x00000002 +#define DIA_APPNOMAP 0x00000004 +#define DIA_NORANGE 0x00000008 +#define DIA_APPFIXED 0x00000010 + +#define DIAH_UNMAPPED 0x00000000 +#define DIAH_USERCONFIG 0x00000001 +#define DIAH_APPREQUESTED 0x00000002 +#define DIAH_HWAPP 0x00000004 +#define DIAH_HWDEFAULT 0x00000008 +#define DIAH_DEFAULT 0x00000020 +#define DIAH_ERROR 0x80000000 + +typedef struct _DIACTIONFORMATA { + DWORD dwSize; + DWORD dwActionSize; + DWORD dwDataSize; + DWORD dwNumActions; + LPDIACTIONA rgoAction; + GUID guidActionMap; + DWORD dwGenre; + DWORD dwBufferSize; + LONG lAxisMin; + LONG lAxisMax; + HINSTANCE hInstString; + FILETIME ftTimeStamp; + DWORD dwCRC; + CHAR tszActionMap[MAX_PATH]; +} DIACTIONFORMATA, *LPDIACTIONFORMATA; +typedef const DIACTIONFORMATA *LPCDIACTIONFORMATA; + +typedef struct _DIACTIONFORMATW { + DWORD dwSize; + DWORD dwActionSize; + DWORD dwDataSize; + DWORD dwNumActions; + LPDIACTIONW rgoAction; + GUID guidActionMap; + DWORD dwGenre; + DWORD dwBufferSize; + LONG lAxisMin; + LONG lAxisMax; + HINSTANCE hInstString; + FILETIME ftTimeStamp; + DWORD dwCRC; + WCHAR tszActionMap[MAX_PATH]; +} DIACTIONFORMATW, *LPDIACTIONFORMATW; +typedef const DIACTIONFORMATW *LPCDIACTIONFORMATW; + +DECL_WINELIB_TYPE_AW(DIACTIONFORMAT) +DECL_WINELIB_TYPE_AW(LPDIACTIONFORMAT) +DECL_WINELIB_TYPE_AW(LPCDIACTIONFORMAT) + +#define DIAFTS_NEWDEVICELOW 0xFFFFFFFF +#define DIAFTS_NEWDEVICEHIGH 0xFFFFFFFF +#define DIAFTS_UNUSEDDEVICELOW 0x00000000 +#define DIAFTS_UNUSEDDEVICEHIGH 0x00000000 + +#define DIDBAM_DEFAULT 0x00000000 +#define DIDBAM_PRESERVE 0x00000001 +#define DIDBAM_INITIALIZE 0x00000002 +#define DIDBAM_HWDEFAULTS 0x00000004 + +#define DIDSAM_DEFAULT 0x00000000 +#define DIDSAM_NOUSER 0x00000001 +#define DIDSAM_FORCESAVE 0x00000002 + +#define DICD_DEFAULT 0x00000000 +#define DICD_EDIT 0x00000001 + +#ifndef D3DCOLOR_DEFINED +typedef DWORD D3DCOLOR; +#define D3DCOLOR_DEFINED +#endif + +typedef struct _DICOLORSET { + DWORD dwSize; + D3DCOLOR cTextFore; + D3DCOLOR cTextHighlight; + D3DCOLOR cCalloutLine; + D3DCOLOR cCalloutHighlight; + D3DCOLOR cBorder; + D3DCOLOR cControlFill; + D3DCOLOR cHighlightFill; + D3DCOLOR cAreaFill; +} DICOLORSET, *LPDICOLORSET; +typedef const DICOLORSET *LPCDICOLORSET; + +typedef struct _DICONFIGUREDEVICESPARAMSA { + DWORD dwSize; + DWORD dwcUsers; + LPSTR lptszUserNames; + DWORD dwcFormats; + LPDIACTIONFORMATA lprgFormats; + HWND hwnd; + DICOLORSET dics; + LPUNKNOWN lpUnkDDSTarget; +} DICONFIGUREDEVICESPARAMSA, *LPDICONFIGUREDEVICESPARAMSA; +typedef const DICONFIGUREDEVICESPARAMSA *LPCDICONFIGUREDEVICESPARAMSA; + +typedef struct _DICONFIGUREDEVICESPARAMSW { + DWORD dwSize; + DWORD dwcUsers; + LPWSTR lptszUserNames; + DWORD dwcFormats; + LPDIACTIONFORMATW lprgFormats; + HWND hwnd; + DICOLORSET dics; + LPUNKNOWN lpUnkDDSTarget; +} DICONFIGUREDEVICESPARAMSW, *LPDICONFIGUREDEVICESPARAMSW; +typedef const DICONFIGUREDEVICESPARAMSW *LPCDICONFIGUREDEVICESPARAMSW; + +DECL_WINELIB_TYPE_AW(DICONFIGUREDEVICESPARAMS) +DECL_WINELIB_TYPE_AW(LPDICONFIGUREDEVICESPARAMS) +DECL_WINELIB_TYPE_AW(LPCDICONFIGUREDEVICESPARAMS) + +#define DIDIFT_CONFIGURATION 0x00000001 +#define DIDIFT_OVERLAY 0x00000002 + +#define DIDAL_CENTERED 0x00000000 +#define DIDAL_LEFTALIGNED 0x00000001 +#define DIDAL_RIGHTALIGNED 0x00000002 +#define DIDAL_MIDDLE 0x00000000 +#define DIDAL_TOPALIGNED 0x00000004 +#define DIDAL_BOTTOMALIGNED 0x00000008 + +typedef struct _DIDEVICEIMAGEINFOA { + CHAR tszImagePath[MAX_PATH]; + DWORD dwFlags; + DWORD dwViewID; + RECT rcOverlay; + DWORD dwObjID; + DWORD dwcValidPts; + POINT rgptCalloutLine[5]; + RECT rcCalloutRect; + DWORD dwTextAlign; +} DIDEVICEIMAGEINFOA, *LPDIDEVICEIMAGEINFOA; +typedef const DIDEVICEIMAGEINFOA *LPCDIDEVICEIMAGEINFOA; + +typedef struct _DIDEVICEIMAGEINFOW { + WCHAR tszImagePath[MAX_PATH]; + DWORD dwFlags; + DWORD dwViewID; + RECT rcOverlay; + DWORD dwObjID; + DWORD dwcValidPts; + POINT rgptCalloutLine[5]; + RECT rcCalloutRect; + DWORD dwTextAlign; +} DIDEVICEIMAGEINFOW, *LPDIDEVICEIMAGEINFOW; +typedef const DIDEVICEIMAGEINFOW *LPCDIDEVICEIMAGEINFOW; + +DECL_WINELIB_TYPE_AW(DIDEVICEIMAGEINFO) +DECL_WINELIB_TYPE_AW(LPDIDEVICEIMAGEINFO) +DECL_WINELIB_TYPE_AW(LPCDIDEVICEIMAGEINFO) + +typedef struct _DIDEVICEIMAGEINFOHEADERA { + DWORD dwSize; + DWORD dwSizeImageInfo; + DWORD dwcViews; + DWORD dwcButtons; + DWORD dwcAxes; + DWORD dwcPOVs; + DWORD dwBufferSize; + DWORD dwBufferUsed; + LPDIDEVICEIMAGEINFOA lprgImageInfoArray; +} DIDEVICEIMAGEINFOHEADERA, *LPDIDEVICEIMAGEINFOHEADERA; +typedef const DIDEVICEIMAGEINFOHEADERA *LPCDIDEVICEIMAGEINFOHEADERA; + +typedef struct _DIDEVICEIMAGEINFOHEADERW { + DWORD dwSize; + DWORD dwSizeImageInfo; + DWORD dwcViews; + DWORD dwcButtons; + DWORD dwcAxes; + DWORD dwcPOVs; + DWORD dwBufferSize; + DWORD dwBufferUsed; + LPDIDEVICEIMAGEINFOW lprgImageInfoArray; +} DIDEVICEIMAGEINFOHEADERW, *LPDIDEVICEIMAGEINFOHEADERW; +typedef const DIDEVICEIMAGEINFOHEADERW *LPCDIDEVICEIMAGEINFOHEADERW; + +DECL_WINELIB_TYPE_AW(DIDEVICEIMAGEINFOHEADER) +DECL_WINELIB_TYPE_AW(LPDIDEVICEIMAGEINFOHEADER) +DECL_WINELIB_TYPE_AW(LPCDIDEVICEIMAGEINFOHEADER) + +#endif /* DI8 */ + + +/***************************************************************************** + * IDirectInputEffect interface + */ +#if (DIRECTINPUT_VERSION >= 0x0500) +#undef INTERFACE +#define INTERFACE IDirectInputEffect +DECLARE_INTERFACE_(IDirectInputEffect,IUnknown) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInputEffect methods ***/ + STDMETHOD(Initialize)(THIS_ HINSTANCE, DWORD, REFGUID) PURE; + STDMETHOD(GetEffectGuid)(THIS_ LPGUID) PURE; + STDMETHOD(GetParameters)(THIS_ LPDIEFFECT, DWORD) PURE; + STDMETHOD(SetParameters)(THIS_ LPCDIEFFECT, DWORD) PURE; + STDMETHOD(Start)(THIS_ DWORD, DWORD) PURE; + STDMETHOD(Stop)(THIS) PURE; + STDMETHOD(GetEffectStatus)(THIS_ LPDWORD) PURE; + STDMETHOD(Download)(THIS) PURE; + STDMETHOD(Unload)(THIS) PURE; + STDMETHOD(Escape)(THIS_ LPDIEFFESCAPE) PURE; +}; + +#if !defined(__cplusplus) || defined(CINTERFACE) +/*** IUnknown methods ***/ +#define IDirectInputEffect_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b) +#define IDirectInputEffect_AddRef(p) (p)->lpVtbl->AddRef(p) +#define IDirectInputEffect_Release(p) (p)->lpVtbl->Release(p) +/*** IDirectInputEffect methods ***/ +#define IDirectInputEffect_Initialize(p,a,b,c) (p)->lpVtbl->Initialize(p,a,b,c) +#define IDirectInputEffect_GetEffectGuid(p,a) (p)->lpVtbl->GetEffectGuid(p,a) +#define IDirectInputEffect_GetParameters(p,a,b) (p)->lpVtbl->GetParameters(p,a,b) +#define IDirectInputEffect_SetParameters(p,a,b) (p)->lpVtbl->SetParameters(p,a,b) +#define IDirectInputEffect_Start(p,a,b) (p)->lpVtbl->Start(p,a,b) +#define IDirectInputEffect_Stop(p) (p)->lpVtbl->Stop(p) +#define IDirectInputEffect_GetEffectStatus(p,a) (p)->lpVtbl->GetEffectStatus(p,a) +#define IDirectInputEffect_Download(p) (p)->lpVtbl->Download(p) +#define IDirectInputEffect_Unload(p) (p)->lpVtbl->Unload(p) +#define IDirectInputEffect_Escape(p,a) (p)->lpVtbl->Escape(p,a) +#else +/*** IUnknown methods ***/ +#define IDirectInputEffect_QueryInterface(p,a,b) (p)->QueryInterface(a,b) +#define IDirectInputEffect_AddRef(p) (p)->AddRef() +#define IDirectInputEffect_Release(p) (p)->Release() +/*** IDirectInputEffect methods ***/ +#define IDirectInputEffect_Initialize(p,a,b,c) (p)->Initialize(a,b,c) +#define IDirectInputEffect_GetEffectGuid(p,a) (p)->GetEffectGuid(a) +#define IDirectInputEffect_GetParameters(p,a,b) (p)->GetParameters(a,b) +#define IDirectInputEffect_SetParameters(p,a,b) (p)->SetParameters(a,b) +#define IDirectInputEffect_Start(p,a,b) (p)->Start(a,b) +#define IDirectInputEffect_Stop(p) (p)->Stop() +#define IDirectInputEffect_GetEffectStatus(p,a) (p)->GetEffectStatus(a) +#define IDirectInputEffect_Download(p) (p)->Download() +#define IDirectInputEffect_Unload(p) (p)->Unload() +#define IDirectInputEffect_Escape(p,a) (p)->Escape(a) +#endif + +#endif /* DI5 */ + + +/***************************************************************************** + * IDirectInputDeviceA interface + */ +#undef INTERFACE +#define INTERFACE IDirectInputDeviceA +DECLARE_INTERFACE_(IDirectInputDeviceA,IUnknown) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInputDeviceA methods ***/ + STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE; + STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE; + STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE; + STDMETHOD(Acquire)(THIS) PURE; + STDMETHOD(Unacquire)(THIS) PURE; + STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE; + STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE; + STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE; + STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE; + STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE; + STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEA pdidoi, DWORD dwObj, DWORD dwHow) PURE; + STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEA pdidi) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE; +}; + +/***************************************************************************** + * IDirectInputDeviceW interface + */ +#undef INTERFACE +#define INTERFACE IDirectInputDeviceW +DECLARE_INTERFACE_(IDirectInputDeviceW,IUnknown) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInputDeviceW methods ***/ + STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE; + STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE; + STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE; + STDMETHOD(Acquire)(THIS) PURE; + STDMETHOD(Unacquire)(THIS) PURE; + STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE; + STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE; + STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE; + STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE; + STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE; + STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEW pdidoi, DWORD dwObj, DWORD dwHow) PURE; + STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEW pdidi) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE; +}; + +#if !defined(__cplusplus) || defined(CINTERFACE) +/*** IUnknown methods ***/ +#define IDirectInputDevice_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b) +#define IDirectInputDevice_AddRef(p) (p)->lpVtbl->AddRef(p) +#define IDirectInputDevice_Release(p) (p)->lpVtbl->Release(p) +/*** IDirectInputDevice methods ***/ +#define IDirectInputDevice_GetCapabilities(p,a) (p)->lpVtbl->GetCapabilities(p,a) +#define IDirectInputDevice_EnumObjects(p,a,b,c) (p)->lpVtbl->EnumObjects(p,a,b,c) +#define IDirectInputDevice_GetProperty(p,a,b) (p)->lpVtbl->GetProperty(p,a,b) +#define IDirectInputDevice_SetProperty(p,a,b) (p)->lpVtbl->SetProperty(p,a,b) +#define IDirectInputDevice_Acquire(p) (p)->lpVtbl->Acquire(p) +#define IDirectInputDevice_Unacquire(p) (p)->lpVtbl->Unacquire(p) +#define IDirectInputDevice_GetDeviceState(p,a,b) (p)->lpVtbl->GetDeviceState(p,a,b) +#define IDirectInputDevice_GetDeviceData(p,a,b,c,d) (p)->lpVtbl->GetDeviceData(p,a,b,c,d) +#define IDirectInputDevice_SetDataFormat(p,a) (p)->lpVtbl->SetDataFormat(p,a) +#define IDirectInputDevice_SetEventNotification(p,a) (p)->lpVtbl->SetEventNotification(p,a) +#define IDirectInputDevice_SetCooperativeLevel(p,a,b) (p)->lpVtbl->SetCooperativeLevel(p,a,b) +#define IDirectInputDevice_GetObjectInfo(p,a,b,c) (p)->lpVtbl->GetObjectInfo(p,a,b,c) +#define IDirectInputDevice_GetDeviceInfo(p,a) (p)->lpVtbl->GetDeviceInfo(p,a) +#define IDirectInputDevice_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b) +#define IDirectInputDevice_Initialize(p,a,b,c) (p)->lpVtbl->Initialize(p,a,b,c) +#else +/*** IUnknown methods ***/ +#define IDirectInputDevice_QueryInterface(p,a,b) (p)->QueryInterface(a,b) +#define IDirectInputDevice_AddRef(p) (p)->AddRef() +#define IDirectInputDevice_Release(p) (p)->Release() +/*** IDirectInputDevice methods ***/ +#define IDirectInputDevice_GetCapabilities(p,a) (p)->GetCapabilities(a) +#define IDirectInputDevice_EnumObjects(p,a,b,c) (p)->EnumObjects(a,b,c) +#define IDirectInputDevice_GetProperty(p,a,b) (p)->GetProperty(a,b) +#define IDirectInputDevice_SetProperty(p,a,b) (p)->SetProperty(a,b) +#define IDirectInputDevice_Acquire(p) (p)->Acquire() +#define IDirectInputDevice_Unacquire(p) (p)->Unacquire() +#define IDirectInputDevice_GetDeviceState(p,a,b) (p)->GetDeviceState(a,b) +#define IDirectInputDevice_GetDeviceData(p,a,b,c,d) (p)->GetDeviceData(a,b,c,d) +#define IDirectInputDevice_SetDataFormat(p,a) (p)->SetDataFormat(a) +#define IDirectInputDevice_SetEventNotification(p,a) (p)->SetEventNotification(a) +#define IDirectInputDevice_SetCooperativeLevel(p,a,b) (p)->SetCooperativeLevel(a,b) +#define IDirectInputDevice_GetObjectInfo(p,a,b,c) (p)->GetObjectInfo(a,b,c) +#define IDirectInputDevice_GetDeviceInfo(p,a) (p)->GetDeviceInfo(a) +#define IDirectInputDevice_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b) +#define IDirectInputDevice_Initialize(p,a,b,c) (p)->Initialize(a,b,c) +#endif + + +#if (DIRECTINPUT_VERSION >= 0x0500) +/***************************************************************************** + * IDirectInputDevice2A interface + */ +#undef INTERFACE +#define INTERFACE IDirectInputDevice2A +DECLARE_INTERFACE_(IDirectInputDevice2A,IDirectInputDeviceA) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInputDeviceA methods ***/ + STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE; + STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE; + STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE; + STDMETHOD(Acquire)(THIS) PURE; + STDMETHOD(Unacquire)(THIS) PURE; + STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE; + STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE; + STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE; + STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE; + STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE; + STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEA pdidoi, DWORD dwObj, DWORD dwHow) PURE; + STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEA pdidi) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE; + /*** IDirectInputDevice2A methods ***/ + STDMETHOD(CreateEffect)(THIS_ REFGUID rguid, LPCDIEFFECT lpeff, LPDIRECTINPUTEFFECT *ppdeff, LPUNKNOWN punkOuter) PURE; + STDMETHOD(EnumEffects)(THIS_ LPDIENUMEFFECTSCALLBACKA lpCallback, LPVOID pvRef, DWORD dwEffType) PURE; + STDMETHOD(GetEffectInfo)(THIS_ LPDIEFFECTINFOA pdei, REFGUID rguid) PURE; + STDMETHOD(GetForceFeedbackState)(THIS_ LPDWORD pdwOut) PURE; + STDMETHOD(SendForceFeedbackCommand)(THIS_ DWORD dwFlags) PURE; + STDMETHOD(EnumCreatedEffectObjects)(THIS_ LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback, LPVOID pvRef, DWORD fl) PURE; + STDMETHOD(Escape)(THIS_ LPDIEFFESCAPE pesc) PURE; + STDMETHOD(Poll)(THIS) PURE; + STDMETHOD(SendDeviceData)(THIS_ DWORD cbObjectData, LPCDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD fl) PURE; +}; + +/***************************************************************************** + * IDirectInputDevice2W interface + */ +#undef INTERFACE +#define INTERFACE IDirectInputDevice2W +DECLARE_INTERFACE_(IDirectInputDevice2W,IDirectInputDeviceW) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInputDeviceW methods ***/ + STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE; + STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE; + STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE; + STDMETHOD(Acquire)(THIS) PURE; + STDMETHOD(Unacquire)(THIS) PURE; + STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE; + STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE; + STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE; + STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE; + STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE; + STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEW pdidoi, DWORD dwObj, DWORD dwHow) PURE; + STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEW pdidi) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE; + /*** IDirectInputDevice2W methods ***/ + STDMETHOD(CreateEffect)(THIS_ REFGUID rguid, LPCDIEFFECT lpeff, LPDIRECTINPUTEFFECT *ppdeff, LPUNKNOWN punkOuter) PURE; + STDMETHOD(EnumEffects)(THIS_ LPDIENUMEFFECTSCALLBACKW lpCallback, LPVOID pvRef, DWORD dwEffType) PURE; + STDMETHOD(GetEffectInfo)(THIS_ LPDIEFFECTINFOW pdei, REFGUID rguid) PURE; + STDMETHOD(GetForceFeedbackState)(THIS_ LPDWORD pdwOut) PURE; + STDMETHOD(SendForceFeedbackCommand)(THIS_ DWORD dwFlags) PURE; + STDMETHOD(EnumCreatedEffectObjects)(THIS_ LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback, LPVOID pvRef, DWORD fl) PURE; + STDMETHOD(Escape)(THIS_ LPDIEFFESCAPE pesc) PURE; + STDMETHOD(Poll)(THIS) PURE; + STDMETHOD(SendDeviceData)(THIS_ DWORD cbObjectData, LPCDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD fl) PURE; +}; + +#if !defined(__cplusplus) || defined(CINTERFACE) +/*** IUnknown methods ***/ +#define IDirectInputDevice2_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b) +#define IDirectInputDevice2_AddRef(p) (p)->lpVtbl->AddRef(p) +#define IDirectInputDevice2_Release(p) (p)->lpVtbl->Release(p) +/*** IDirectInputDevice methods ***/ +#define IDirectInputDevice2_GetCapabilities(p,a) (p)->lpVtbl->GetCapabilities(p,a) +#define IDirectInputDevice2_EnumObjects(p,a,b,c) (p)->lpVtbl->EnumObjects(p,a,b,c) +#define IDirectInputDevice2_GetProperty(p,a,b) (p)->lpVtbl->GetProperty(p,a,b) +#define IDirectInputDevice2_SetProperty(p,a,b) (p)->lpVtbl->SetProperty(p,a,b) +#define IDirectInputDevice2_Acquire(p) (p)->lpVtbl->Acquire(p) +#define IDirectInputDevice2_Unacquire(p) (p)->lpVtbl->Unacquire(p) +#define IDirectInputDevice2_GetDeviceState(p,a,b) (p)->lpVtbl->GetDeviceState(p,a,b) +#define IDirectInputDevice2_GetDeviceData(p,a,b,c,d) (p)->lpVtbl->GetDeviceData(p,a,b,c,d) +#define IDirectInputDevice2_SetDataFormat(p,a) (p)->lpVtbl->SetDataFormat(p,a) +#define IDirectInputDevice2_SetEventNotification(p,a) (p)->lpVtbl->SetEventNotification(p,a) +#define IDirectInputDevice2_SetCooperativeLevel(p,a,b) (p)->lpVtbl->SetCooperativeLevel(p,a,b) +#define IDirectInputDevice2_GetObjectInfo(p,a,b,c) (p)->lpVtbl->GetObjectInfo(p,a,b,c) +#define IDirectInputDevice2_GetDeviceInfo(p,a) (p)->lpVtbl->GetDeviceInfo(p,a) +#define IDirectInputDevice2_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b) +#define IDirectInputDevice2_Initialize(p,a,b,c) (p)->lpVtbl->Initialize(p,a,b,c) +/*** IDirectInputDevice2 methods ***/ +#define IDirectInputDevice2_CreateEffect(p,a,b,c,d) (p)->lpVtbl->CreateEffect(p,a,b,c,d) +#define IDirectInputDevice2_EnumEffects(p,a,b,c) (p)->lpVtbl->EnumEffects(p,a,b,c) +#define IDirectInputDevice2_GetEffectInfo(p,a,b) (p)->lpVtbl->GetEffectInfo(p,a,b) +#define IDirectInputDevice2_GetForceFeedbackState(p,a) (p)->lpVtbl->GetForceFeedbackState(p,a) +#define IDirectInputDevice2_SendForceFeedbackCommand(p,a) (p)->lpVtbl->SendForceFeedbackCommand(p,a) +#define IDirectInputDevice2_EnumCreatedEffectObjects(p,a,b,c) (p)->lpVtbl->EnumCreatedEffectObjects(p,a,b,c) +#define IDirectInputDevice2_Escape(p,a) (p)->lpVtbl->Escape(p,a) +#define IDirectInputDevice2_Poll(p) (p)->lpVtbl->Poll(p) +#define IDirectInputDevice2_SendDeviceData(p,a,b,c,d) (p)->lpVtbl->SendDeviceData(p,a,b,c,d) +#else +/*** IUnknown methods ***/ +#define IDirectInputDevice2_QueryInterface(p,a,b) (p)->QueryInterface(a,b) +#define IDirectInputDevice2_AddRef(p) (p)->AddRef() +#define IDirectInputDevice2_Release(p) (p)->Release() +/*** IDirectInputDevice methods ***/ +#define IDirectInputDevice2_GetCapabilities(p,a) (p)->GetCapabilities(a) +#define IDirectInputDevice2_EnumObjects(p,a,b,c) (p)->EnumObjects(a,b,c) +#define IDirectInputDevice2_GetProperty(p,a,b) (p)->GetProperty(a,b) +#define IDirectInputDevice2_SetProperty(p,a,b) (p)->SetProperty(a,b) +#define IDirectInputDevice2_Acquire(p) (p)->Acquire() +#define IDirectInputDevice2_Unacquire(p) (p)->Unacquire() +#define IDirectInputDevice2_GetDeviceState(p,a,b) (p)->GetDeviceState(a,b) +#define IDirectInputDevice2_GetDeviceData(p,a,b,c,d) (p)->GetDeviceData(a,b,c,d) +#define IDirectInputDevice2_SetDataFormat(p,a) (p)->SetDataFormat(a) +#define IDirectInputDevice2_SetEventNotification(p,a) (p)->SetEventNotification(a) +#define IDirectInputDevice2_SetCooperativeLevel(p,a,b) (p)->SetCooperativeLevel(a,b) +#define IDirectInputDevice2_GetObjectInfo(p,a,b,c) (p)->GetObjectInfo(a,b,c) +#define IDirectInputDevice2_GetDeviceInfo(p,a) (p)->GetDeviceInfo(a) +#define IDirectInputDevice2_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b) +#define IDirectInputDevice2_Initialize(p,a,b,c) (p)->Initialize(a,b,c) +/*** IDirectInputDevice2 methods ***/ +#define IDirectInputDevice2_CreateEffect(p,a,b,c,d) (p)->CreateEffect(a,b,c,d) +#define IDirectInputDevice2_EnumEffects(p,a,b,c) (p)->EnumEffects(a,b,c) +#define IDirectInputDevice2_GetEffectInfo(p,a,b) (p)->GetEffectInfo(a,b) +#define IDirectInputDevice2_GetForceFeedbackState(p,a) (p)->GetForceFeedbackState(a) +#define IDirectInputDevice2_SendForceFeedbackCommand(p,a) (p)->SendForceFeedbackCommand(a) +#define IDirectInputDevice2_EnumCreatedEffectObjects(p,a,b,c) (p)->EnumCreatedEffectObjects(a,b,c) +#define IDirectInputDevice2_Escape(p,a) (p)->Escape(a) +#define IDirectInputDevice2_Poll(p) (p)->Poll() +#define IDirectInputDevice2_SendDeviceData(p,a,b,c,d) (p)->SendDeviceData(a,b,c,d) +#endif +#endif /* DI5 */ + +#if DIRECTINPUT_VERSION >= 0x0700 +/***************************************************************************** + * IDirectInputDevice7A interface + */ +#undef INTERFACE +#define INTERFACE IDirectInputDevice7A +DECLARE_INTERFACE_(IDirectInputDevice7A,IDirectInputDevice2A) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInputDeviceA methods ***/ + STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE; + STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE; + STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE; + STDMETHOD(Acquire)(THIS) PURE; + STDMETHOD(Unacquire)(THIS) PURE; + STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE; + STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE; + STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE; + STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE; + STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE; + STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEA pdidoi, DWORD dwObj, DWORD dwHow) PURE; + STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEA pdidi) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE; + /*** IDirectInputDevice2A methods ***/ + STDMETHOD(CreateEffect)(THIS_ REFGUID rguid, LPCDIEFFECT lpeff, LPDIRECTINPUTEFFECT *ppdeff, LPUNKNOWN punkOuter) PURE; + STDMETHOD(EnumEffects)(THIS_ LPDIENUMEFFECTSCALLBACKA lpCallback, LPVOID pvRef, DWORD dwEffType) PURE; + STDMETHOD(GetEffectInfo)(THIS_ LPDIEFFECTINFOA pdei, REFGUID rguid) PURE; + STDMETHOD(GetForceFeedbackState)(THIS_ LPDWORD pdwOut) PURE; + STDMETHOD(SendForceFeedbackCommand)(THIS_ DWORD dwFlags) PURE; + STDMETHOD(EnumCreatedEffectObjects)(THIS_ LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback, LPVOID pvRef, DWORD fl) PURE; + STDMETHOD(Escape)(THIS_ LPDIEFFESCAPE pesc) PURE; + STDMETHOD(Poll)(THIS) PURE; + STDMETHOD(SendDeviceData)(THIS_ DWORD cbObjectData, LPCDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD fl) PURE; + /*** IDirectInputDevice7A methods ***/ + STDMETHOD(EnumEffectsInFile)(THIS_ LPCSTR lpszFileName,LPDIENUMEFFECTSINFILECALLBACK pec,LPVOID pvRef,DWORD dwFlags) PURE; + STDMETHOD(WriteEffectToFile)(THIS_ LPCSTR lpszFileName,DWORD dwEntries,LPDIFILEEFFECT rgDiFileEft,DWORD dwFlags) PURE; +}; + +/***************************************************************************** + * IDirectInputDevice7W interface + */ +#undef INTERFACE +#define INTERFACE IDirectInputDevice7W +DECLARE_INTERFACE_(IDirectInputDevice7W,IDirectInputDevice2W) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInputDeviceW methods ***/ + STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE; + STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE; + STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE; + STDMETHOD(Acquire)(THIS) PURE; + STDMETHOD(Unacquire)(THIS) PURE; + STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE; + STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE; + STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE; + STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE; + STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE; + STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEW pdidoi, DWORD dwObj, DWORD dwHow) PURE; + STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEW pdidi) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE; + /*** IDirectInputDevice2W methods ***/ + STDMETHOD(CreateEffect)(THIS_ REFGUID rguid, LPCDIEFFECT lpeff, LPDIRECTINPUTEFFECT *ppdeff, LPUNKNOWN punkOuter) PURE; + STDMETHOD(EnumEffects)(THIS_ LPDIENUMEFFECTSCALLBACKW lpCallback, LPVOID pvRef, DWORD dwEffType) PURE; + STDMETHOD(GetEffectInfo)(THIS_ LPDIEFFECTINFOW pdei, REFGUID rguid) PURE; + STDMETHOD(GetForceFeedbackState)(THIS_ LPDWORD pdwOut) PURE; + STDMETHOD(SendForceFeedbackCommand)(THIS_ DWORD dwFlags) PURE; + STDMETHOD(EnumCreatedEffectObjects)(THIS_ LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback, LPVOID pvRef, DWORD fl) PURE; + STDMETHOD(Escape)(THIS_ LPDIEFFESCAPE pesc) PURE; + STDMETHOD(Poll)(THIS) PURE; + STDMETHOD(SendDeviceData)(THIS_ DWORD cbObjectData, LPCDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD fl) PURE; + /*** IDirectInputDevice7W methods ***/ + STDMETHOD(EnumEffectsInFile)(THIS_ LPCWSTR lpszFileName,LPDIENUMEFFECTSINFILECALLBACK pec,LPVOID pvRef,DWORD dwFlags) PURE; + STDMETHOD(WriteEffectToFile)(THIS_ LPCWSTR lpszFileName,DWORD dwEntries,LPDIFILEEFFECT rgDiFileEft,DWORD dwFlags) PURE; +}; + +#if !defined(__cplusplus) || defined(CINTERFACE) +/*** IUnknown methods ***/ +#define IDirectInputDevice7_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b) +#define IDirectInputDevice7_AddRef(p) (p)->lpVtbl->AddRef(p) +#define IDirectInputDevice7_Release(p) (p)->lpVtbl->Release(p) +/*** IDirectInputDevice methods ***/ +#define IDirectInputDevice7_GetCapabilities(p,a) (p)->lpVtbl->GetCapabilities(p,a) +#define IDirectInputDevice7_EnumObjects(p,a,b,c) (p)->lpVtbl->EnumObjects(p,a,b,c) +#define IDirectInputDevice7_GetProperty(p,a,b) (p)->lpVtbl->GetProperty(p,a,b) +#define IDirectInputDevice7_SetProperty(p,a,b) (p)->lpVtbl->SetProperty(p,a,b) +#define IDirectInputDevice7_Acquire(p) (p)->lpVtbl->Acquire(p) +#define IDirectInputDevice7_Unacquire(p) (p)->lpVtbl->Unacquire(p) +#define IDirectInputDevice7_GetDeviceState(p,a,b) (p)->lpVtbl->GetDeviceState(p,a,b) +#define IDirectInputDevice7_GetDeviceData(p,a,b,c,d) (p)->lpVtbl->GetDeviceData(p,a,b,c,d) +#define IDirectInputDevice7_SetDataFormat(p,a) (p)->lpVtbl->SetDataFormat(p,a) +#define IDirectInputDevice7_SetEventNotification(p,a) (p)->lpVtbl->SetEventNotification(p,a) +#define IDirectInputDevice7_SetCooperativeLevel(p,a,b) (p)->lpVtbl->SetCooperativeLevel(p,a,b) +#define IDirectInputDevice7_GetObjectInfo(p,a,b,c) (p)->lpVtbl->GetObjectInfo(p,a,b,c) +#define IDirectInputDevice7_GetDeviceInfo(p,a) (p)->lpVtbl->GetDeviceInfo(p,a) +#define IDirectInputDevice7_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b) +#define IDirectInputDevice7_Initialize(p,a,b,c) (p)->lpVtbl->Initialize(p,a,b,c) +/*** IDirectInputDevice2 methods ***/ +#define IDirectInputDevice7_CreateEffect(p,a,b,c,d) (p)->lpVtbl->CreateEffect(p,a,b,c,d) +#define IDirectInputDevice7_EnumEffects(p,a,b,c) (p)->lpVtbl->EnumEffects(p,a,b,c) +#define IDirectInputDevice7_GetEffectInfo(p,a,b) (p)->lpVtbl->GetEffectInfo(p,a,b) +#define IDirectInputDevice7_GetForceFeedbackState(p,a) (p)->lpVtbl->GetForceFeedbackState(p,a) +#define IDirectInputDevice7_SendForceFeedbackCommand(p,a) (p)->lpVtbl->SendForceFeedbackCommand(p,a) +#define IDirectInputDevice7_EnumCreatedEffectObjects(p,a,b,c) (p)->lpVtbl->EnumCreatedEffectObjects(p,a,b,c) +#define IDirectInputDevice7_Escape(p,a) (p)->lpVtbl->Escape(p,a) +#define IDirectInputDevice7_Poll(p) (p)->lpVtbl->Poll(p) +#define IDirectInputDevice7_SendDeviceData(p,a,b,c,d) (p)->lpVtbl->SendDeviceData(p,a,b,c,d) +/*** IDirectInputDevice7 methods ***/ +#define IDirectInputDevice7_EnumEffectsInFile(p,a,b,c,d) (p)->lpVtbl->EnumEffectsInFile(p,a,b,c,d) +#define IDirectInputDevice7_WriteEffectToFile(p,a,b,c,d) (p)->lpVtbl->WriteEffectToFile(p,a,b,c,d) +#else +/*** IUnknown methods ***/ +#define IDirectInputDevice7_QueryInterface(p,a,b) (p)->QueryInterface(a,b) +#define IDirectInputDevice7_AddRef(p) (p)->AddRef() +#define IDirectInputDevice7_Release(p) (p)->Release() +/*** IDirectInputDevice methods ***/ +#define IDirectInputDevice7_GetCapabilities(p,a) (p)->GetCapabilities(a) +#define IDirectInputDevice7_EnumObjects(p,a,b,c) (p)->EnumObjects(a,b,c) +#define IDirectInputDevice7_GetProperty(p,a,b) (p)->GetProperty(a,b) +#define IDirectInputDevice7_SetProperty(p,a,b) (p)->SetProperty(a,b) +#define IDirectInputDevice7_Acquire(p) (p)->Acquire() +#define IDirectInputDevice7_Unacquire(p) (p)->Unacquire() +#define IDirectInputDevice7_GetDeviceState(p,a,b) (p)->GetDeviceState(a,b) +#define IDirectInputDevice7_GetDeviceData(p,a,b,c,d) (p)->GetDeviceData(a,b,c,d) +#define IDirectInputDevice7_SetDataFormat(p,a) (p)->SetDataFormat(a) +#define IDirectInputDevice7_SetEventNotification(p,a) (p)->SetEventNotification(a) +#define IDirectInputDevice7_SetCooperativeLevel(p,a,b) (p)->SetCooperativeLevel(a,b) +#define IDirectInputDevice7_GetObjectInfo(p,a,b,c) (p)->GetObjectInfo(a,b,c) +#define IDirectInputDevice7_GetDeviceInfo(p,a) (p)->GetDeviceInfo(a) +#define IDirectInputDevice7_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b) +#define IDirectInputDevice7_Initialize(p,a,b,c) (p)->Initialize(a,b,c) +/*** IDirectInputDevice2 methods ***/ +#define IDirectInputDevice7_CreateEffect(p,a,b,c,d) (p)->CreateEffect(a,b,c,d) +#define IDirectInputDevice7_EnumEffects(p,a,b,c) (p)->EnumEffects(a,b,c) +#define IDirectInputDevice7_GetEffectInfo(p,a,b) (p)->GetEffectInfo(a,b) +#define IDirectInputDevice7_GetForceFeedbackState(p,a) (p)->GetForceFeedbackState(a) +#define IDirectInputDevice7_SendForceFeedbackCommand(p,a) (p)->SendForceFeedbackCommand(a) +#define IDirectInputDevice7_EnumCreatedEffectObjects(p,a,b,c) (p)->EnumCreatedEffectObjects(a,b,c) +#define IDirectInputDevice7_Escape(p,a) (p)->Escape(a) +#define IDirectInputDevice7_Poll(p) (p)->Poll() +#define IDirectInputDevice7_SendDeviceData(p,a,b,c,d) (p)->SendDeviceData(a,b,c,d) +/*** IDirectInputDevice7 methods ***/ +#define IDirectInputDevice7_EnumEffectsInFile(p,a,b,c,d) (p)->EnumEffectsInFile(a,b,c,d) +#define IDirectInputDevice7_WriteEffectToFile(p,a,b,c,d) (p)->WriteEffectToFile(a,b,c,d) +#endif + +#endif /* DI7 */ + +#if DIRECTINPUT_VERSION >= 0x0800 +/***************************************************************************** + * IDirectInputDevice8A interface + */ +#undef INTERFACE +#define INTERFACE IDirectInputDevice8A +DECLARE_INTERFACE_(IDirectInputDevice8A,IDirectInputDevice7A) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInputDeviceA methods ***/ + STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE; + STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE; + STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE; + STDMETHOD(Acquire)(THIS) PURE; + STDMETHOD(Unacquire)(THIS) PURE; + STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE; + STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE; + STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE; + STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE; + STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE; + STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEA pdidoi, DWORD dwObj, DWORD dwHow) PURE; + STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEA pdidi) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE; + /*** IDirectInputDevice2A methods ***/ + STDMETHOD(CreateEffect)(THIS_ REFGUID rguid, LPCDIEFFECT lpeff, LPDIRECTINPUTEFFECT *ppdeff, LPUNKNOWN punkOuter) PURE; + STDMETHOD(EnumEffects)(THIS_ LPDIENUMEFFECTSCALLBACKA lpCallback, LPVOID pvRef, DWORD dwEffType) PURE; + STDMETHOD(GetEffectInfo)(THIS_ LPDIEFFECTINFOA pdei, REFGUID rguid) PURE; + STDMETHOD(GetForceFeedbackState)(THIS_ LPDWORD pdwOut) PURE; + STDMETHOD(SendForceFeedbackCommand)(THIS_ DWORD dwFlags) PURE; + STDMETHOD(EnumCreatedEffectObjects)(THIS_ LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback, LPVOID pvRef, DWORD fl) PURE; + STDMETHOD(Escape)(THIS_ LPDIEFFESCAPE pesc) PURE; + STDMETHOD(Poll)(THIS) PURE; + STDMETHOD(SendDeviceData)(THIS_ DWORD cbObjectData, LPCDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD fl) PURE; + /*** IDirectInputDevice7A methods ***/ + STDMETHOD(EnumEffectsInFile)(THIS_ LPCSTR lpszFileName,LPDIENUMEFFECTSINFILECALLBACK pec,LPVOID pvRef,DWORD dwFlags) PURE; + STDMETHOD(WriteEffectToFile)(THIS_ LPCSTR lpszFileName,DWORD dwEntries,LPDIFILEEFFECT rgDiFileEft,DWORD dwFlags) PURE; + /*** IDirectInputDevice8A methods ***/ + STDMETHOD(BuildActionMap)(THIS_ LPDIACTIONFORMATA lpdiaf, LPCSTR lpszUserName, DWORD dwFlags) PURE; + STDMETHOD(SetActionMap)(THIS_ LPDIACTIONFORMATA lpdiaf, LPCSTR lpszUserName, DWORD dwFlags) PURE; + STDMETHOD(GetImageInfo)(THIS_ LPDIDEVICEIMAGEINFOHEADERA lpdiDevImageInfoHeader) PURE; +}; + +/***************************************************************************** + * IDirectInputDevice8W interface + */ +#undef INTERFACE +#define INTERFACE IDirectInputDevice8W +DECLARE_INTERFACE_(IDirectInputDevice8W,IDirectInputDevice7W) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInputDeviceW methods ***/ + STDMETHOD(GetCapabilities)(THIS_ LPDIDEVCAPS lpDIDevCaps) PURE; + STDMETHOD(EnumObjects)(THIS_ LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetProperty)(THIS_ REFGUID rguidProp, LPDIPROPHEADER pdiph) PURE; + STDMETHOD(SetProperty)(THIS_ REFGUID rguidProp, LPCDIPROPHEADER pdiph) PURE; + STDMETHOD(Acquire)(THIS) PURE; + STDMETHOD(Unacquire)(THIS) PURE; + STDMETHOD(GetDeviceState)(THIS_ DWORD cbData, LPVOID lpvData) PURE; + STDMETHOD(GetDeviceData)(THIS_ DWORD cbObjectData, LPDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD dwFlags) PURE; + STDMETHOD(SetDataFormat)(THIS_ LPCDIDATAFORMAT lpdf) PURE; + STDMETHOD(SetEventNotification)(THIS_ HANDLE hEvent) PURE; + STDMETHOD(SetCooperativeLevel)(THIS_ HWND hwnd, DWORD dwFlags) PURE; + STDMETHOD(GetObjectInfo)(THIS_ LPDIDEVICEOBJECTINSTANCEW pdidoi, DWORD dwObj, DWORD dwHow) PURE; + STDMETHOD(GetDeviceInfo)(THIS_ LPDIDEVICEINSTANCEW pdidi) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion, REFGUID rguid) PURE; + /*** IDirectInputDevice2W methods ***/ + STDMETHOD(CreateEffect)(THIS_ REFGUID rguid, LPCDIEFFECT lpeff, LPDIRECTINPUTEFFECT *ppdeff, LPUNKNOWN punkOuter) PURE; + STDMETHOD(EnumEffects)(THIS_ LPDIENUMEFFECTSCALLBACKW lpCallback, LPVOID pvRef, DWORD dwEffType) PURE; + STDMETHOD(GetEffectInfo)(THIS_ LPDIEFFECTINFOW pdei, REFGUID rguid) PURE; + STDMETHOD(GetForceFeedbackState)(THIS_ LPDWORD pdwOut) PURE; + STDMETHOD(SendForceFeedbackCommand)(THIS_ DWORD dwFlags) PURE; + STDMETHOD(EnumCreatedEffectObjects)(THIS_ LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback, LPVOID pvRef, DWORD fl) PURE; + STDMETHOD(Escape)(THIS_ LPDIEFFESCAPE pesc) PURE; + STDMETHOD(Poll)(THIS) PURE; + STDMETHOD(SendDeviceData)(THIS_ DWORD cbObjectData, LPCDIDEVICEOBJECTDATA rgdod, LPDWORD pdwInOut, DWORD fl) PURE; + /*** IDirectInputDevice7W methods ***/ + STDMETHOD(EnumEffectsInFile)(THIS_ LPCWSTR lpszFileName,LPDIENUMEFFECTSINFILECALLBACK pec,LPVOID pvRef,DWORD dwFlags) PURE; + STDMETHOD(WriteEffectToFile)(THIS_ LPCWSTR lpszFileName,DWORD dwEntries,LPDIFILEEFFECT rgDiFileEft,DWORD dwFlags) PURE; + /*** IDirectInputDevice8W methods ***/ + STDMETHOD(BuildActionMap)(THIS_ LPDIACTIONFORMATW lpdiaf, LPCWSTR lpszUserName, DWORD dwFlags) PURE; + STDMETHOD(SetActionMap)(THIS_ LPDIACTIONFORMATW lpdiaf, LPCWSTR lpszUserName, DWORD dwFlags) PURE; + STDMETHOD(GetImageInfo)(THIS_ LPDIDEVICEIMAGEINFOHEADERW lpdiDevImageInfoHeader) PURE; +}; + +#if !defined(__cplusplus) || defined(CINTERFACE) +/*** IUnknown methods ***/ +#define IDirectInputDevice8_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b) +#define IDirectInputDevice8_AddRef(p) (p)->lpVtbl->AddRef(p) +#define IDirectInputDevice8_Release(p) (p)->lpVtbl->Release(p) +/*** IDirectInputDevice methods ***/ +#define IDirectInputDevice8_GetCapabilities(p,a) (p)->lpVtbl->GetCapabilities(p,a) +#define IDirectInputDevice8_EnumObjects(p,a,b,c) (p)->lpVtbl->EnumObjects(p,a,b,c) +#define IDirectInputDevice8_GetProperty(p,a,b) (p)->lpVtbl->GetProperty(p,a,b) +#define IDirectInputDevice8_SetProperty(p,a,b) (p)->lpVtbl->SetProperty(p,a,b) +#define IDirectInputDevice8_Acquire(p) (p)->lpVtbl->Acquire(p) +#define IDirectInputDevice8_Unacquire(p) (p)->lpVtbl->Unacquire(p) +#define IDirectInputDevice8_GetDeviceState(p,a,b) (p)->lpVtbl->GetDeviceState(p,a,b) +#define IDirectInputDevice8_GetDeviceData(p,a,b,c,d) (p)->lpVtbl->GetDeviceData(p,a,b,c,d) +#define IDirectInputDevice8_SetDataFormat(p,a) (p)->lpVtbl->SetDataFormat(p,a) +#define IDirectInputDevice8_SetEventNotification(p,a) (p)->lpVtbl->SetEventNotification(p,a) +#define IDirectInputDevice8_SetCooperativeLevel(p,a,b) (p)->lpVtbl->SetCooperativeLevel(p,a,b) +#define IDirectInputDevice8_GetObjectInfo(p,a,b,c) (p)->lpVtbl->GetObjectInfo(p,a,b,c) +#define IDirectInputDevice8_GetDeviceInfo(p,a) (p)->lpVtbl->GetDeviceInfo(p,a) +#define IDirectInputDevice8_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b) +#define IDirectInputDevice8_Initialize(p,a,b,c) (p)->lpVtbl->Initialize(p,a,b,c) +/*** IDirectInputDevice2 methods ***/ +#define IDirectInputDevice8_CreateEffect(p,a,b,c,d) (p)->lpVtbl->CreateEffect(p,a,b,c,d) +#define IDirectInputDevice8_EnumEffects(p,a,b,c) (p)->lpVtbl->EnumEffects(p,a,b,c) +#define IDirectInputDevice8_GetEffectInfo(p,a,b) (p)->lpVtbl->GetEffectInfo(p,a,b) +#define IDirectInputDevice8_GetForceFeedbackState(p,a) (p)->lpVtbl->GetForceFeedbackState(p,a) +#define IDirectInputDevice8_SendForceFeedbackCommand(p,a) (p)->lpVtbl->SendForceFeedbackCommand(p,a) +#define IDirectInputDevice8_EnumCreatedEffectObjects(p,a,b,c) (p)->lpVtbl->EnumCreatedEffectObjects(p,a,b,c) +#define IDirectInputDevice8_Escape(p,a) (p)->lpVtbl->Escape(p,a) +#define IDirectInputDevice8_Poll(p) (p)->lpVtbl->Poll(p) +#define IDirectInputDevice8_SendDeviceData(p,a,b,c,d) (p)->lpVtbl->SendDeviceData(p,a,b,c,d) +/*** IDirectInputDevice7 methods ***/ +#define IDirectInputDevice8_EnumEffectsInFile(p,a,b,c,d) (p)->lpVtbl->EnumEffectsInFile(p,a,b,c,d) +#define IDirectInputDevice8_WriteEffectToFile(p,a,b,c,d) (p)->lpVtbl->WriteEffectToFile(p,a,b,c,d) +/*** IDirectInputDevice8 methods ***/ +#define IDirectInputDevice8_BuildActionMap(p,a,b,c) (p)->lpVtbl->BuildActionMap(p,a,b,c) +#define IDirectInputDevice8_SetActionMap(p,a,b,c) (p)->lpVtbl->SetActionMap(p,a,b,c) +#define IDirectInputDevice8_GetImageInfo(p,a) (p)->lpVtbl->GetImageInfo(p,a) +#else +/*** IUnknown methods ***/ +#define IDirectInputDevice8_QueryInterface(p,a,b) (p)->QueryInterface(a,b) +#define IDirectInputDevice8_AddRef(p) (p)->AddRef() +#define IDirectInputDevice8_Release(p) (p)->Release() +/*** IDirectInputDevice methods ***/ +#define IDirectInputDevice8_GetCapabilities(p,a) (p)->GetCapabilities(a) +#define IDirectInputDevice8_EnumObjects(p,a,b,c) (p)->EnumObjects(a,b,c) +#define IDirectInputDevice8_GetProperty(p,a,b) (p)->GetProperty(a,b) +#define IDirectInputDevice8_SetProperty(p,a,b) (p)->SetProperty(a,b) +#define IDirectInputDevice8_Acquire(p) (p)->Acquire() +#define IDirectInputDevice8_Unacquire(p) (p)->Unacquire() +#define IDirectInputDevice8_GetDeviceState(p,a,b) (p)->GetDeviceState(a,b) +#define IDirectInputDevice8_GetDeviceData(p,a,b,c,d) (p)->GetDeviceData(a,b,c,d) +#define IDirectInputDevice8_SetDataFormat(p,a) (p)->SetDataFormat(a) +#define IDirectInputDevice8_SetEventNotification(p,a) (p)->SetEventNotification(a) +#define IDirectInputDevice8_SetCooperativeLevel(p,a,b) (p)->SetCooperativeLevel(a,b) +#define IDirectInputDevice8_GetObjectInfo(p,a,b,c) (p)->GetObjectInfo(a,b,c) +#define IDirectInputDevice8_GetDeviceInfo(p,a) (p)->GetDeviceInfo(a) +#define IDirectInputDevice8_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b) +#define IDirectInputDevice8_Initialize(p,a,b,c) (p)->Initialize(a,b,c) +/*** IDirectInputDevice2 methods ***/ +#define IDirectInputDevice8_CreateEffect(p,a,b,c,d) (p)->CreateEffect(a,b,c,d) +#define IDirectInputDevice8_EnumEffects(p,a,b,c) (p)->EnumEffects(a,b,c) +#define IDirectInputDevice8_GetEffectInfo(p,a,b) (p)->GetEffectInfo(a,b) +#define IDirectInputDevice8_GetForceFeedbackState(p,a) (p)->GetForceFeedbackState(a) +#define IDirectInputDevice8_SendForceFeedbackCommand(p,a) (p)->SendForceFeedbackCommand(a) +#define IDirectInputDevice8_EnumCreatedEffectObjects(p,a,b,c) (p)->EnumCreatedEffectObjects(a,b,c) +#define IDirectInputDevice8_Escape(p,a) (p)->Escape(a) +#define IDirectInputDevice8_Poll(p) (p)->Poll() +#define IDirectInputDevice8_SendDeviceData(p,a,b,c,d) (p)->SendDeviceData(a,b,c,d) +/*** IDirectInputDevice7 methods ***/ +#define IDirectInputDevice8_EnumEffectsInFile(p,a,b,c,d) (p)->EnumEffectsInFile(a,b,c,d) +#define IDirectInputDevice8_WriteEffectToFile(p,a,b,c,d) (p)->WriteEffectToFile(a,b,c,d) +/*** IDirectInputDevice8 methods ***/ +#define IDirectInputDevice8_BuildActionMap(p,a,b,c) (p)->BuildActionMap(a,b,c) +#define IDirectInputDevice8_SetActionMap(p,a,b,c) (p)->SetActionMap(a,b,c) +#define IDirectInputDevice8_GetImageInfo(p,a) (p)->GetImageInfo(a) +#endif + +#endif /* DI8 */ + +/* "Standard" Mouse report... */ +typedef struct DIMOUSESTATE { + LONG lX; + LONG lY; + LONG lZ; + BYTE rgbButtons[4]; +} DIMOUSESTATE; + +#if DIRECTINPUT_VERSION >= 0x0700 +/* "Standard" Mouse report for DInput 7... */ +typedef struct DIMOUSESTATE2 { + LONG lX; + LONG lY; + LONG lZ; + BYTE rgbButtons[8]; +} DIMOUSESTATE2; +#endif /* DI7 */ + +#define DIMOFS_X FIELD_OFFSET(DIMOUSESTATE, lX) +#define DIMOFS_Y FIELD_OFFSET(DIMOUSESTATE, lY) +#define DIMOFS_Z FIELD_OFFSET(DIMOUSESTATE, lZ) +#define DIMOFS_BUTTON0 (FIELD_OFFSET(DIMOUSESTATE, rgbButtons) + 0) +#define DIMOFS_BUTTON1 (FIELD_OFFSET(DIMOUSESTATE, rgbButtons) + 1) +#define DIMOFS_BUTTON2 (FIELD_OFFSET(DIMOUSESTATE, rgbButtons) + 2) +#define DIMOFS_BUTTON3 (FIELD_OFFSET(DIMOUSESTATE, rgbButtons) + 3) +#if DIRECTINPUT_VERSION >= 0x0700 +#define DIMOFS_BUTTON4 (FIELD_OFFSET(DIMOUSESTATE2, rgbButtons) + 4) +#define DIMOFS_BUTTON5 (FIELD_OFFSET(DIMOUSESTATE2, rgbButtons) + 5) +#define DIMOFS_BUTTON6 (FIELD_OFFSET(DIMOUSESTATE2, rgbButtons) + 6) +#define DIMOFS_BUTTON7 (FIELD_OFFSET(DIMOUSESTATE2, rgbButtons) + 7) +#endif /* DI7 */ + +#ifdef __cplusplus +extern "C" { +#endif +extern const DIDATAFORMAT c_dfDIMouse; +#if DIRECTINPUT_VERSION >= 0x0700 +extern const DIDATAFORMAT c_dfDIMouse2; /* DX 7 */ +#endif /* DI7 */ +extern const DIDATAFORMAT c_dfDIKeyboard; +#if DIRECTINPUT_VERSION >= 0x0500 +extern const DIDATAFORMAT c_dfDIJoystick; +extern const DIDATAFORMAT c_dfDIJoystick2; +#endif /* DI5 */ +#ifdef __cplusplus +}; +#endif + +/***************************************************************************** + * IDirectInputA interface + */ +#undef INTERFACE +#define INTERFACE IDirectInputA +DECLARE_INTERFACE_(IDirectInputA,IUnknown) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInputA methods ***/ + STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICEA *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE; + STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE; +}; + +/***************************************************************************** + * IDirectInputW interface + */ +#undef INTERFACE +#define INTERFACE IDirectInputW +DECLARE_INTERFACE_(IDirectInputW,IUnknown) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInputW methods ***/ + STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICEW *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE; + STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE; +}; + +#if !defined(__cplusplus) || defined(CINTERFACE) +/*** IUnknown methods ***/ +#define IDirectInput_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b) +#define IDirectInput_AddRef(p) (p)->lpVtbl->AddRef(p) +#define IDirectInput_Release(p) (p)->lpVtbl->Release(p) +/*** IDirectInput methods ***/ +#define IDirectInput_CreateDevice(p,a,b,c) (p)->lpVtbl->CreateDevice(p,a,b,c) +#define IDirectInput_EnumDevices(p,a,b,c,d) (p)->lpVtbl->EnumDevices(p,a,b,c,d) +#define IDirectInput_GetDeviceStatus(p,a) (p)->lpVtbl->GetDeviceStatus(p,a) +#define IDirectInput_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b) +#define IDirectInput_Initialize(p,a,b) (p)->lpVtbl->Initialize(p,a,b) +#else +/*** IUnknown methods ***/ +#define IDirectInput_QueryInterface(p,a,b) (p)->QueryInterface(a,b) +#define IDirectInput_AddRef(p) (p)->AddRef() +#define IDirectInput_Release(p) (p)->Release() +/*** IDirectInput methods ***/ +#define IDirectInput_CreateDevice(p,a,b,c) (p)->CreateDevice(a,b,c) +#define IDirectInput_EnumDevices(p,a,b,c,d) (p)->EnumDevices(a,b,c,d) +#define IDirectInput_GetDeviceStatus(p,a) (p)->GetDeviceStatus(a) +#define IDirectInput_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b) +#define IDirectInput_Initialize(p,a,b) (p)->Initialize(a,b) +#endif + +/***************************************************************************** + * IDirectInput2A interface + */ +#undef INTERFACE +#define INTERFACE IDirectInput2A +DECLARE_INTERFACE_(IDirectInput2A,IDirectInputA) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInputA methods ***/ + STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICEA *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE; + STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE; + /*** IDirectInput2A methods ***/ + STDMETHOD(FindDevice)(THIS_ REFGUID rguid, LPCSTR pszName, LPGUID pguidInstance) PURE; +}; + +/***************************************************************************** + * IDirectInput2W interface + */ +#undef INTERFACE +#define INTERFACE IDirectInput2W +DECLARE_INTERFACE_(IDirectInput2W,IDirectInputW) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInputW methods ***/ + STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICEW *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE; + STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE; + /*** IDirectInput2W methods ***/ + STDMETHOD(FindDevice)(THIS_ REFGUID rguid, LPCWSTR pszName, LPGUID pguidInstance) PURE; +}; + +#if !defined(__cplusplus) || defined(CINTERFACE) +/*** IUnknown methods ***/ +#define IDirectInput2_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b) +#define IDirectInput2_AddRef(p) (p)->lpVtbl->AddRef(p) +#define IDirectInput2_Release(p) (p)->lpVtbl->Release(p) +/*** IDirectInput methods ***/ +#define IDirectInput2_CreateDevice(p,a,b,c) (p)->lpVtbl->CreateDevice(p,a,b,c) +#define IDirectInput2_EnumDevices(p,a,b,c,d) (p)->lpVtbl->EnumDevices(p,a,b,c,d) +#define IDirectInput2_GetDeviceStatus(p,a) (p)->lpVtbl->GetDeviceStatus(p,a) +#define IDirectInput2_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b) +#define IDirectInput2_Initialize(p,a,b) (p)->lpVtbl->Initialize(p,a,b) +/*** IDirectInput2 methods ***/ +#define IDirectInput2_FindDevice(p,a,b,c) (p)->lpVtbl->FindDevice(p,a,b,c) +#else +/*** IUnknown methods ***/ +#define IDirectInput2_QueryInterface(p,a,b) (p)->QueryInterface(a,b) +#define IDirectInput2_AddRef(p) (p)->AddRef() +#define IDirectInput2_Release(p) (p)->Release() +/*** IDirectInput methods ***/ +#define IDirectInput2_CreateDevice(p,a,b,c) (p)->CreateDevice(a,b,c) +#define IDirectInput2_EnumDevices(p,a,b,c,d) (p)->EnumDevices(a,b,c,d) +#define IDirectInput2_GetDeviceStatus(p,a) (p)->GetDeviceStatus(a) +#define IDirectInput2_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b) +#define IDirectInput2_Initialize(p,a,b) (p)->Initialize(a,b) +/*** IDirectInput2 methods ***/ +#define IDirectInput2_FindDevice(p,a,b,c) (p)->FindDevice(a,b,c) +#endif + +/***************************************************************************** + * IDirectInput7A interface + */ +#undef INTERFACE +#define INTERFACE IDirectInput7A +DECLARE_INTERFACE_(IDirectInput7A,IDirectInput2A) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInputA methods ***/ + STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICEA *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE; + STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE; + /*** IDirectInput2A methods ***/ + STDMETHOD(FindDevice)(THIS_ REFGUID rguid, LPCSTR pszName, LPGUID pguidInstance) PURE; + /*** IDirectInput7A methods ***/ + STDMETHOD(CreateDeviceEx)(THIS_ REFGUID rguid, REFIID riid, LPVOID *pvOut, LPUNKNOWN lpUnknownOuter) PURE; +}; + +/***************************************************************************** + * IDirectInput7W interface + */ +#undef INTERFACE +#define INTERFACE IDirectInput7W +DECLARE_INTERFACE_(IDirectInput7W,IDirectInput2W) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInputW methods ***/ + STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICEW *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE; + STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE; + /*** IDirectInput2W methods ***/ + STDMETHOD(FindDevice)(THIS_ REFGUID rguid, LPCWSTR pszName, LPGUID pguidInstance) PURE; + /*** IDirectInput7W methods ***/ + STDMETHOD(CreateDeviceEx)(THIS_ REFGUID rguid, REFIID riid, LPVOID *pvOut, LPUNKNOWN lpUnknownOuter) PURE; +}; + +#if !defined(__cplusplus) || defined(CINTERFACE) +/*** IUnknown methods ***/ +#define IDirectInput7_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b) +#define IDirectInput7_AddRef(p) (p)->lpVtbl->AddRef(p) +#define IDirectInput7_Release(p) (p)->lpVtbl->Release(p) +/*** IDirectInput methods ***/ +#define IDirectInput7_CreateDevice(p,a,b,c) (p)->lpVtbl->CreateDevice(p,a,b,c) +#define IDirectInput7_EnumDevices(p,a,b,c,d) (p)->lpVtbl->EnumDevices(p,a,b,c,d) +#define IDirectInput7_GetDeviceStatus(p,a) (p)->lpVtbl->GetDeviceStatus(p,a) +#define IDirectInput7_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b) +#define IDirectInput7_Initialize(p,a,b) (p)->lpVtbl->Initialize(p,a,b) +/*** IDirectInput2 methods ***/ +#define IDirectInput7_FindDevice(p,a,b,c) (p)->lpVtbl->FindDevice(p,a,b,c) +/*** IDirectInput7 methods ***/ +#define IDirectInput7_CreateDeviceEx(p,a,b,c,d) (p)->lpVtbl->CreateDeviceEx(p,a,b,c,d) +#else +/*** IUnknown methods ***/ +#define IDirectInput7_QueryInterface(p,a,b) (p)->QueryInterface(a,b) +#define IDirectInput7_AddRef(p) (p)->AddRef() +#define IDirectInput7_Release(p) (p)->Release() +/*** IDirectInput methods ***/ +#define IDirectInput7_CreateDevice(p,a,b,c) (p)->CreateDevice(a,b,c) +#define IDirectInput7_EnumDevices(p,a,b,c,d) (p)->EnumDevices(a,b,c,d) +#define IDirectInput7_GetDeviceStatus(p,a) (p)->GetDeviceStatus(a) +#define IDirectInput7_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b) +#define IDirectInput7_Initialize(p,a,b) (p)->Initialize(a,b) +/*** IDirectInput2 methods ***/ +#define IDirectInput7_FindDevice(p,a,b,c) (p)->FindDevice(a,b,c) +/*** IDirectInput7 methods ***/ +#define IDirectInput7_CreateDeviceEx(p,a,b,c,d) (p)->CreateDeviceEx(a,b,c,d) +#endif + + +#if DIRECTINPUT_VERSION >= 0x0800 +/***************************************************************************** + * IDirectInput8A interface + */ +#undef INTERFACE +#define INTERFACE IDirectInput8A +DECLARE_INTERFACE_(IDirectInput8A,IUnknown) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInput8A methods ***/ + STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICE8A *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE; + STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE; + STDMETHOD(FindDevice)(THIS_ REFGUID rguid, LPCSTR pszName, LPGUID pguidInstance) PURE; + STDMETHOD(EnumDevicesBySemantics)(THIS_ LPCSTR ptszUserName, LPDIACTIONFORMATA lpdiActionFormat, LPDIENUMDEVICESBYSEMANTICSCBA lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(ConfigureDevices)(THIS_ LPDICONFIGUREDEVICESCALLBACK lpdiCallback, LPDICONFIGUREDEVICESPARAMSA lpdiCDParams, DWORD dwFlags, LPVOID pvRefData) PURE; +}; + +/***************************************************************************** + * IDirectInput8W interface + */ +#undef INTERFACE +#define INTERFACE IDirectInput8W +DECLARE_INTERFACE_(IDirectInput8W,IUnknown) +{ + /*** IUnknown methods ***/ + STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE; + STDMETHOD_(ULONG,AddRef)(THIS) PURE; + STDMETHOD_(ULONG,Release)(THIS) PURE; + /*** IDirectInput8W methods ***/ + STDMETHOD(CreateDevice)(THIS_ REFGUID rguid, LPDIRECTINPUTDEVICE8W *lplpDirectInputDevice, LPUNKNOWN pUnkOuter) PURE; + STDMETHOD(EnumDevices)(THIS_ DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(GetDeviceStatus)(THIS_ REFGUID rguidInstance) PURE; + STDMETHOD(RunControlPanel)(THIS_ HWND hwndOwner, DWORD dwFlags) PURE; + STDMETHOD(Initialize)(THIS_ HINSTANCE hinst, DWORD dwVersion) PURE; + STDMETHOD(FindDevice)(THIS_ REFGUID rguid, LPCWSTR pszName, LPGUID pguidInstance) PURE; + STDMETHOD(EnumDevicesBySemantics)(THIS_ LPCWSTR ptszUserName, LPDIACTIONFORMATW lpdiActionFormat, LPDIENUMDEVICESBYSEMANTICSCBW lpCallback, LPVOID pvRef, DWORD dwFlags) PURE; + STDMETHOD(ConfigureDevices)(THIS_ LPDICONFIGUREDEVICESCALLBACK lpdiCallback, LPDICONFIGUREDEVICESPARAMSW lpdiCDParams, DWORD dwFlags, LPVOID pvRefData) PURE; +}; +#undef INTERFACE + +#if !defined(__cplusplus) || defined(CINTERFACE) +/*** IUnknown methods ***/ +#define IDirectInput8_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b) +#define IDirectInput8_AddRef(p) (p)->lpVtbl->AddRef(p) +#define IDirectInput8_Release(p) (p)->lpVtbl->Release(p) +/*** IDirectInput8 methods ***/ +#define IDirectInput8_CreateDevice(p,a,b,c) (p)->lpVtbl->CreateDevice(p,a,b,c) +#define IDirectInput8_EnumDevices(p,a,b,c,d) (p)->lpVtbl->EnumDevices(p,a,b,c,d) +#define IDirectInput8_GetDeviceStatus(p,a) (p)->lpVtbl->GetDeviceStatus(p,a) +#define IDirectInput8_RunControlPanel(p,a,b) (p)->lpVtbl->RunControlPanel(p,a,b) +#define IDirectInput8_Initialize(p,a,b) (p)->lpVtbl->Initialize(p,a,b) +#define IDirectInput8_FindDevice(p,a,b,c) (p)->lpVtbl->FindDevice(p,a,b,c) +#define IDirectInput8_EnumDevicesBySemantics(p,a,b,c,d,e) (p)->lpVtbl->EnumDevicesBySemantics(p,a,b,c,d,e) +#define IDirectInput8_ConfigureDevices(p,a,b,c,d) (p)->lpVtbl->ConfigureDevices(p,a,b,c,d) +#else +/*** IUnknown methods ***/ +#define IDirectInput8_QueryInterface(p,a,b) (p)->QueryInterface(a,b) +#define IDirectInput8_AddRef(p) (p)->AddRef() +#define IDirectInput8_Release(p) (p)->Release() +/*** IDirectInput8 methods ***/ +#define IDirectInput8_CreateDevice(p,a,b,c) (p)->CreateDevice(a,b,c) +#define IDirectInput8_EnumDevices(p,a,b,c,d) (p)->EnumDevices(a,b,c,d) +#define IDirectInput8_GetDeviceStatus(p,a) (p)->GetDeviceStatus(a) +#define IDirectInput8_RunControlPanel(p,a,b) (p)->RunControlPanel(a,b) +#define IDirectInput8_Initialize(p,a,b) (p)->Initialize(a,b) +#define IDirectInput8_FindDevice(p,a,b,c) (p)->FindDevice(a,b,c) +#define IDirectInput8_EnumDevicesBySemantics(p,a,b,c,d,e) (p)->EnumDevicesBySemantics(a,b,c,d,e) +#define IDirectInput8_ConfigureDevices(p,a,b,c,d) (p)->ConfigureDevices(a,b,c,d) +#endif + +#endif /* DI8 */ + +/* Export functions */ + +#ifdef __cplusplus +extern "C" { +#endif + +#if DIRECTINPUT_VERSION >= 0x0800 +HRESULT WINAPI DirectInput8Create(HINSTANCE,DWORD,REFIID,LPVOID *,LPUNKNOWN); +#else /* DI < 8 */ +HRESULT WINAPI DirectInputCreateA(HINSTANCE,DWORD,LPDIRECTINPUTA *,LPUNKNOWN); +HRESULT WINAPI DirectInputCreateW(HINSTANCE,DWORD,LPDIRECTINPUTW *,LPUNKNOWN); +#define DirectInputCreate WINELIB_NAME_AW(DirectInputCreate) + +HRESULT WINAPI DirectInputCreateEx(HINSTANCE,DWORD,REFIID,LPVOID *,LPUNKNOWN); +#endif /* DI8 */ + +#ifdef __cplusplus +}; +#endif + +#endif /* __DINPUT_INCLUDED__ */ diff --git a/src/dependencies/glfw-3.4/deps/mingw/xinput.h b/src/dependencies/glfw-3.4/deps/mingw/xinput.h new file mode 100644 index 0000000..d3ca726 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/mingw/xinput.h @@ -0,0 +1,239 @@ +/* + * The Wine project - Xinput Joystick Library + * Copyright 2008 Andrew Fenn + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#ifndef __WINE_XINPUT_H +#define __WINE_XINPUT_H + +#include + +/* + * Bitmasks for the joysticks buttons, determines what has + * been pressed on the joystick, these need to be mapped + * to whatever device you're using instead of an xbox 360 + * joystick + */ + +#define XINPUT_GAMEPAD_DPAD_UP 0x0001 +#define XINPUT_GAMEPAD_DPAD_DOWN 0x0002 +#define XINPUT_GAMEPAD_DPAD_LEFT 0x0004 +#define XINPUT_GAMEPAD_DPAD_RIGHT 0x0008 +#define XINPUT_GAMEPAD_START 0x0010 +#define XINPUT_GAMEPAD_BACK 0x0020 +#define XINPUT_GAMEPAD_LEFT_THUMB 0x0040 +#define XINPUT_GAMEPAD_RIGHT_THUMB 0x0080 +#define XINPUT_GAMEPAD_LEFT_SHOULDER 0x0100 +#define XINPUT_GAMEPAD_RIGHT_SHOULDER 0x0200 +#define XINPUT_GAMEPAD_A 0x1000 +#define XINPUT_GAMEPAD_B 0x2000 +#define XINPUT_GAMEPAD_X 0x4000 +#define XINPUT_GAMEPAD_Y 0x8000 + +/* + * Defines the flags used to determine if the user is pushing + * down on a button, not holding a button, etc + */ + +#define XINPUT_KEYSTROKE_KEYDOWN 0x0001 +#define XINPUT_KEYSTROKE_KEYUP 0x0002 +#define XINPUT_KEYSTROKE_REPEAT 0x0004 + +/* + * Defines the codes which are returned by XInputGetKeystroke + */ + +#define VK_PAD_A 0x5800 +#define VK_PAD_B 0x5801 +#define VK_PAD_X 0x5802 +#define VK_PAD_Y 0x5803 +#define VK_PAD_RSHOULDER 0x5804 +#define VK_PAD_LSHOULDER 0x5805 +#define VK_PAD_LTRIGGER 0x5806 +#define VK_PAD_RTRIGGER 0x5807 +#define VK_PAD_DPAD_UP 0x5810 +#define VK_PAD_DPAD_DOWN 0x5811 +#define VK_PAD_DPAD_LEFT 0x5812 +#define VK_PAD_DPAD_RIGHT 0x5813 +#define VK_PAD_START 0x5814 +#define VK_PAD_BACK 0x5815 +#define VK_PAD_LTHUMB_PRESS 0x5816 +#define VK_PAD_RTHUMB_PRESS 0x5817 +#define VK_PAD_LTHUMB_UP 0x5820 +#define VK_PAD_LTHUMB_DOWN 0x5821 +#define VK_PAD_LTHUMB_RIGHT 0x5822 +#define VK_PAD_LTHUMB_LEFT 0x5823 +#define VK_PAD_LTHUMB_UPLEFT 0x5824 +#define VK_PAD_LTHUMB_UPRIGHT 0x5825 +#define VK_PAD_LTHUMB_DOWNRIGHT 0x5826 +#define VK_PAD_LTHUMB_DOWNLEFT 0x5827 +#define VK_PAD_RTHUMB_UP 0x5830 +#define VK_PAD_RTHUMB_DOWN 0x5831 +#define VK_PAD_RTHUMB_RIGHT 0x5832 +#define VK_PAD_RTHUMB_LEFT 0x5833 +#define VK_PAD_RTHUMB_UPLEFT 0x5834 +#define VK_PAD_RTHUMB_UPRIGHT 0x5835 +#define VK_PAD_RTHUMB_DOWNRIGHT 0x5836 +#define VK_PAD_RTHUMB_DOWNLEFT 0x5837 + +/* + * Deadzones are for analogue joystick controls on the joypad + * which determine when input should be assumed to be in the + * middle of the pad. This is a threshold to stop a joypad + * controlling the game when the player isn't touching the + * controls. + */ + +#define XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE 7849 +#define XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE 8689 +#define XINPUT_GAMEPAD_TRIGGER_THRESHOLD 30 + + +/* + * Defines what type of abilities the type of joystick has + * DEVTYPE_GAMEPAD is available for all joysticks, however + * there may be more specific identifiers for other joysticks + * which are being used. + */ + +#define XINPUT_DEVTYPE_GAMEPAD 0x01 +#define XINPUT_DEVSUBTYPE_GAMEPAD 0x01 +#define XINPUT_DEVSUBTYPE_WHEEL 0x02 +#define XINPUT_DEVSUBTYPE_ARCADE_STICK 0x03 +#define XINPUT_DEVSUBTYPE_FLIGHT_SICK 0x04 +#define XINPUT_DEVSUBTYPE_DANCE_PAD 0x05 +#define XINPUT_DEVSUBTYPE_GUITAR 0x06 +#define XINPUT_DEVSUBTYPE_DRUM_KIT 0x08 + +/* + * These are used with the XInputGetCapabilities function to + * determine the abilities to the joystick which has been + * plugged in. + */ + +#define XINPUT_CAPS_VOICE_SUPPORTED 0x0004 +#define XINPUT_FLAG_GAMEPAD 0x00000001 + +/* + * Defines the status of the battery if one is used in the + * attached joystick. The first two define if the joystick + * supports a battery. Disconnected means that the joystick + * isn't connected. Wired shows that the joystick is a wired + * joystick. + */ + +#define BATTERY_DEVTYPE_GAMEPAD 0x00 +#define BATTERY_DEVTYPE_HEADSET 0x01 +#define BATTERY_TYPE_DISCONNECTED 0x00 +#define BATTERY_TYPE_WIRED 0x01 +#define BATTERY_TYPE_ALKALINE 0x02 +#define BATTERY_TYPE_NIMH 0x03 +#define BATTERY_TYPE_UNKNOWN 0xFF +#define BATTERY_LEVEL_EMPTY 0x00 +#define BATTERY_LEVEL_LOW 0x01 +#define BATTERY_LEVEL_MEDIUM 0x02 +#define BATTERY_LEVEL_FULL 0x03 + +/* + * How many joysticks can be used with this library. Games that + * use the xinput library will not go over this number. + */ + +#define XUSER_MAX_COUNT 4 +#define XUSER_INDEX_ANY 0x000000FF + +/* + * Defines the structure of an xbox 360 joystick. + */ + +typedef struct _XINPUT_GAMEPAD { + WORD wButtons; + BYTE bLeftTrigger; + BYTE bRightTrigger; + SHORT sThumbLX; + SHORT sThumbLY; + SHORT sThumbRX; + SHORT sThumbRY; +} XINPUT_GAMEPAD, *PXINPUT_GAMEPAD; + +typedef struct _XINPUT_STATE { + DWORD dwPacketNumber; + XINPUT_GAMEPAD Gamepad; +} XINPUT_STATE, *PXINPUT_STATE; + +/* + * Defines the structure of how much vibration is set on both the + * right and left motors in a joystick. If you're not using a 360 + * joystick you will have to map these to your device. + */ + +typedef struct _XINPUT_VIBRATION { + WORD wLeftMotorSpeed; + WORD wRightMotorSpeed; +} XINPUT_VIBRATION, *PXINPUT_VIBRATION; + +/* + * Defines the structure for what kind of abilities the joystick has + * such abilities are things such as if the joystick has the ability + * to send and receive audio, if the joystick is in fact a driving + * wheel or perhaps if the joystick is some kind of dance pad or + * guitar. + */ + +typedef struct _XINPUT_CAPABILITIES { + BYTE Type; + BYTE SubType; + WORD Flags; + XINPUT_GAMEPAD Gamepad; + XINPUT_VIBRATION Vibration; +} XINPUT_CAPABILITIES, *PXINPUT_CAPABILITIES; + +/* + * Defines the structure for a joystick input event which is + * retrieved using the function XInputGetKeystroke + */ +typedef struct _XINPUT_KEYSTROKE { + WORD VirtualKey; + WCHAR Unicode; + WORD Flags; + BYTE UserIndex; + BYTE HidCode; +} XINPUT_KEYSTROKE, *PXINPUT_KEYSTROKE; + +typedef struct _XINPUT_BATTERY_INFORMATION +{ + BYTE BatteryType; + BYTE BatteryLevel; +} XINPUT_BATTERY_INFORMATION, *PXINPUT_BATTERY_INFORMATION; + +#ifdef __cplusplus +extern "C" { +#endif + +void WINAPI XInputEnable(WINBOOL); +DWORD WINAPI XInputSetState(DWORD, XINPUT_VIBRATION*); +DWORD WINAPI XInputGetState(DWORD, XINPUT_STATE*); +DWORD WINAPI XInputGetKeystroke(DWORD, DWORD, PXINPUT_KEYSTROKE); +DWORD WINAPI XInputGetCapabilities(DWORD, DWORD, XINPUT_CAPABILITIES*); +DWORD WINAPI XInputGetDSoundAudioDeviceGuids(DWORD, GUID*, GUID*); +DWORD WINAPI XInputGetBatteryInformation(DWORD, BYTE, XINPUT_BATTERY_INFORMATION*); + +#ifdef __cplusplus +} +#endif + +#endif /* __WINE_XINPUT_H */ diff --git a/src/dependencies/glfw-3.4/deps/nuklear.h b/src/dependencies/glfw-3.4/deps/nuklear.h new file mode 100644 index 0000000..f2eb9df --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/nuklear.h @@ -0,0 +1,25778 @@ +/* +/// # Nuklear +/// ![](https://cloud.githubusercontent.com/assets/8057201/11761525/ae06f0ca-a0c6-11e5-819d-5610b25f6ef4.gif) +/// +/// ## Contents +/// 1. About section +/// 2. Highlights section +/// 3. Features section +/// 4. Usage section +/// 1. Flags section +/// 2. Constants section +/// 3. Dependencies section +/// 5. Example section +/// 6. API section +/// 1. Context section +/// 2. Input section +/// 3. Drawing section +/// 4. Window section +/// 5. Layouting section +/// 6. Groups section +/// 7. Tree section +/// 8. Properties section +/// 7. License section +/// 8. Changelog section +/// 9. Gallery section +/// 10. Credits section +/// +/// ## About +/// This is a minimal state immediate mode graphical user interface toolkit +/// written in ANSI C and licensed under public domain. It was designed as a simple +/// embeddable user interface for application and does not have any dependencies, +/// a default renderbackend or OS window and input handling but instead provides a very modular +/// library approach by using simple input state for input and draw +/// commands describing primitive shapes as output. So instead of providing a +/// layered library that tries to abstract over a number of platform and +/// render backends it only focuses on the actual UI. +/// +/// ## Highlights +/// - Graphical user interface toolkit +/// - Single header library +/// - Written in C89 (a.k.a. ANSI C or ISO C90) +/// - Small codebase (~18kLOC) +/// - Focus on portability, efficiency and simplicity +/// - No dependencies (not even the standard library if not wanted) +/// - Fully skinnable and customizable +/// - Low memory footprint with total memory control if needed or wanted +/// - UTF-8 support +/// - No global or hidden state +/// - Customizable library modules (you can compile and use only what you need) +/// - Optional font baker and vertex buffer output +/// +/// ## Features +/// - Absolutely no platform dependent code +/// - Memory management control ranging from/to +/// - Ease of use by allocating everything from standard library +/// - Control every byte of memory inside the library +/// - Font handling control ranging from/to +/// - Use your own font implementation for everything +/// - Use this libraries internal font baking and handling API +/// - Drawing output control ranging from/to +/// - Simple shapes for more high level APIs which already have drawing capabilities +/// - Hardware accessible anti-aliased vertex buffer output +/// - Customizable colors and properties ranging from/to +/// - Simple changes to color by filling a simple color table +/// - Complete control with ability to use skinning to decorate widgets +/// - Bendable UI library with widget ranging from/to +/// - Basic widgets like buttons, checkboxes, slider, ... +/// - Advanced widget like abstract comboboxes, contextual menus,... +/// - Compile time configuration to only compile what you need +/// - Subset which can be used if you do not want to link or use the standard library +/// - Can be easily modified to only update on user input instead of frame updates +/// +/// ## Usage +/// This library is self contained in one single header file and can be used either +/// in header only mode or in implementation mode. The header only mode is used +/// by default when included and allows including this header in other headers +/// and does not contain the actual implementation.

+/// +/// The implementation mode requires to define the preprocessor macro +/// NK_IMPLEMENTATION in *one* .c/.cpp file before #includeing this file, e.g.: +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~C +/// #define NK_IMPLEMENTATION +/// #include "nuklear.h" +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Also optionally define the symbols listed in the section "OPTIONAL DEFINES" +/// below in header and implementation mode if you want to use additional functionality +/// or need more control over the library. +/// +/// !!! WARNING +/// Every time nuklear is included define the same compiler flags. This very important not doing so could lead to compiler errors or even worse stack corruptions. +/// +/// ### Flags +/// Flag | Description +/// --------------------------------|------------------------------------------ +/// NK_PRIVATE | If defined declares all functions as static, so they can only be accessed inside the file that contains the implementation +/// NK_INCLUDE_FIXED_TYPES | If defined it will include header `` for fixed sized types otherwise nuklear tries to select the correct type. If that fails it will throw a compiler error and you have to select the correct types yourself. +/// NK_INCLUDE_DEFAULT_ALLOCATOR | If defined it will include header `` and provide additional functions to use this library without caring for memory allocation control and therefore ease memory management. +/// NK_INCLUDE_STANDARD_IO | If defined it will include header `` and provide additional functions depending on file loading. +/// NK_INCLUDE_STANDARD_VARARGS | If defined it will include header and provide additional functions depending on file loading. +/// NK_INCLUDE_VERTEX_BUFFER_OUTPUT | Defining this adds a vertex draw command list backend to this library, which allows you to convert queue commands into vertex draw commands. This is mainly if you need a hardware accessible format for OpenGL, DirectX, Vulkan, Metal,... +/// NK_INCLUDE_FONT_BAKING | Defining this adds `stb_truetype` and `stb_rect_pack` implementation to this library and provides font baking and rendering. If you already have font handling or do not want to use this font handler you don't have to define it. +/// NK_INCLUDE_DEFAULT_FONT | Defining this adds the default font: ProggyClean.ttf into this library which can be loaded into a font atlas and allows using this library without having a truetype font +/// NK_INCLUDE_COMMAND_USERDATA | Defining this adds a userdata pointer into each command. Can be useful for example if you want to provide custom shaders depending on the used widget. Can be combined with the style structures. +/// NK_BUTTON_TRIGGER_ON_RELEASE | Different platforms require button clicks occurring either on buttons being pressed (up to down) or released (down to up). By default this library will react on buttons being pressed, but if you define this it will only trigger if a button is released. +/// NK_ZERO_COMMAND_MEMORY | Defining this will zero out memory for each drawing command added to a drawing queue (inside nk_command_buffer_push). Zeroing command memory is very useful for fast checking (using memcmp) if command buffers are equal and avoid drawing frames when nothing on screen has changed since previous frame. +/// NK_UINT_DRAW_INDEX | Defining this will set the size of vertex index elements when using NK_VERTEX_BUFFER_OUTPUT to 32bit instead of the default of 16bit +/// NK_KEYSTATE_BASED_INPUT | Define this if your backend uses key state for each frame rather than key press/release events +/// +/// !!! WARNING +/// The following flags will pull in the standard C library: +/// - NK_INCLUDE_DEFAULT_ALLOCATOR +/// - NK_INCLUDE_STANDARD_IO +/// - NK_INCLUDE_STANDARD_VARARGS +/// +/// !!! WARNING +/// The following flags if defined need to be defined for both header and implementation: +/// - NK_INCLUDE_FIXED_TYPES +/// - NK_INCLUDE_DEFAULT_ALLOCATOR +/// - NK_INCLUDE_STANDARD_VARARGS +/// - NK_INCLUDE_VERTEX_BUFFER_OUTPUT +/// - NK_INCLUDE_FONT_BAKING +/// - NK_INCLUDE_DEFAULT_FONT +/// - NK_INCLUDE_STANDARD_VARARGS +/// - NK_INCLUDE_COMMAND_USERDATA +/// - NK_UINT_DRAW_INDEX +/// +/// ### Constants +/// Define | Description +/// --------------------------------|--------------------------------------- +/// NK_BUFFER_DEFAULT_INITIAL_SIZE | Initial buffer size allocated by all buffers while using the default allocator functions included by defining NK_INCLUDE_DEFAULT_ALLOCATOR. If you don't want to allocate the default 4k memory then redefine it. +/// NK_MAX_NUMBER_BUFFER | Maximum buffer size for the conversion buffer between float and string Under normal circumstances this should be more than sufficient. +/// NK_INPUT_MAX | Defines the max number of bytes which can be added as text input in one frame. Under normal circumstances this should be more than sufficient. +/// +/// !!! WARNING +/// The following constants if defined need to be defined for both header and implementation: +/// - NK_MAX_NUMBER_BUFFER +/// - NK_BUFFER_DEFAULT_INITIAL_SIZE +/// - NK_INPUT_MAX +/// +/// ### Dependencies +/// Function | Description +/// ------------|--------------------------------------------------------------- +/// NK_ASSERT | If you don't define this, nuklear will use with assert(). +/// NK_MEMSET | You can define this to 'memset' or your own memset implementation replacement. If not nuklear will use its own version. +/// NK_MEMCPY | You can define this to 'memcpy' or your own memcpy implementation replacement. If not nuklear will use its own version. +/// NK_SQRT | You can define this to 'sqrt' or your own sqrt implementation replacement. If not nuklear will use its own slow and not highly accurate version. +/// NK_SIN | You can define this to 'sinf' or your own sine implementation replacement. If not nuklear will use its own approximation implementation. +/// NK_COS | You can define this to 'cosf' or your own cosine implementation replacement. If not nuklear will use its own approximation implementation. +/// NK_STRTOD | You can define this to `strtod` or your own string to double conversion implementation replacement. If not defined nuklear will use its own imprecise and possibly unsafe version (does not handle nan or infinity!). +/// NK_DTOA | You can define this to `dtoa` or your own double to string conversion implementation replacement. If not defined nuklear will use its own imprecise and possibly unsafe version (does not handle nan or infinity!). +/// NK_VSNPRINTF| If you define `NK_INCLUDE_STANDARD_VARARGS` as well as `NK_INCLUDE_STANDARD_IO` and want to be safe define this to `vsnprintf` on compilers supporting later versions of C or C++. By default nuklear will check for your stdlib version in C as well as compiler version in C++. if `vsnprintf` is available it will define it to `vsnprintf` directly. If not defined and if you have older versions of C or C++ it will be defined to `vsprintf` which is unsafe. +/// +/// !!! WARNING +/// The following dependencies will pull in the standard C library if not redefined: +/// - NK_ASSERT +/// +/// !!! WARNING +/// The following dependencies if defined need to be defined for both header and implementation: +/// - NK_ASSERT +/// +/// !!! WARNING +/// The following dependencies if defined need to be defined only for the implementation part: +/// - NK_MEMSET +/// - NK_MEMCPY +/// - NK_SQRT +/// - NK_SIN +/// - NK_COS +/// - NK_STRTOD +/// - NK_DTOA +/// - NK_VSNPRINTF +/// +/// ## Example +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// // init gui state +/// enum {EASY, HARD}; +/// static int op = EASY; +/// static float value = 0.6f; +/// static int i = 20; +/// struct nk_context ctx; +/// +/// nk_init_fixed(&ctx, calloc(1, MAX_MEMORY), MAX_MEMORY, &font); +/// if (nk_begin(&ctx, "Show", nk_rect(50, 50, 220, 220), +/// NK_WINDOW_BORDER|NK_WINDOW_MOVABLE|NK_WINDOW_CLOSABLE)) { +/// // fixed widget pixel width +/// nk_layout_row_static(&ctx, 30, 80, 1); +/// if (nk_button_label(&ctx, "button")) { +/// // event handling +/// } +/// +/// // fixed widget window ratio width +/// nk_layout_row_dynamic(&ctx, 30, 2); +/// if (nk_option_label(&ctx, "easy", op == EASY)) op = EASY; +/// if (nk_option_label(&ctx, "hard", op == HARD)) op = HARD; +/// +/// // custom widget pixel width +/// nk_layout_row_begin(&ctx, NK_STATIC, 30, 2); +/// { +/// nk_layout_row_push(&ctx, 50); +/// nk_label(&ctx, "Volume:", NK_TEXT_LEFT); +/// nk_layout_row_push(&ctx, 110); +/// nk_slider_float(&ctx, 0, &value, 1.0f, 0.1f); +/// } +/// nk_layout_row_end(&ctx); +/// } +/// nk_end(&ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// ![](https://cloud.githubusercontent.com/assets/8057201/10187981/584ecd68-675c-11e5-897c-822ef534a876.png) +/// +/// ## API +/// +*/ +#ifndef NK_SINGLE_FILE + #define NK_SINGLE_FILE +#endif + +#ifndef NK_NUKLEAR_H_ +#define NK_NUKLEAR_H_ + +#ifdef __cplusplus +extern "C" { +#endif +/* + * ============================================================== + * + * CONSTANTS + * + * =============================================================== + */ +#define NK_UNDEFINED (-1.0f) +#define NK_UTF_INVALID 0xFFFD /* internal invalid utf8 rune */ +#define NK_UTF_SIZE 4 /* describes the number of bytes a glyph consists of*/ +#ifndef NK_INPUT_MAX + #define NK_INPUT_MAX 16 +#endif +#ifndef NK_MAX_NUMBER_BUFFER + #define NK_MAX_NUMBER_BUFFER 64 +#endif +#ifndef NK_SCROLLBAR_HIDING_TIMEOUT + #define NK_SCROLLBAR_HIDING_TIMEOUT 4.0f +#endif +/* + * ============================================================== + * + * HELPER + * + * =============================================================== + */ +#ifndef NK_API + #ifdef NK_PRIVATE + #if (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199409L)) + #define NK_API static inline + #elif defined(__cplusplus) + #define NK_API static inline + #else + #define NK_API static + #endif + #else + #define NK_API extern + #endif +#endif +#ifndef NK_LIB + #ifdef NK_SINGLE_FILE + #define NK_LIB static + #else + #define NK_LIB extern + #endif +#endif + +#define NK_INTERN static +#define NK_STORAGE static +#define NK_GLOBAL static + +#define NK_FLAG(x) (1 << (x)) +#define NK_STRINGIFY(x) #x +#define NK_MACRO_STRINGIFY(x) NK_STRINGIFY(x) +#define NK_STRING_JOIN_IMMEDIATE(arg1, arg2) arg1 ## arg2 +#define NK_STRING_JOIN_DELAY(arg1, arg2) NK_STRING_JOIN_IMMEDIATE(arg1, arg2) +#define NK_STRING_JOIN(arg1, arg2) NK_STRING_JOIN_DELAY(arg1, arg2) + +#ifdef _MSC_VER + #define NK_UNIQUE_NAME(name) NK_STRING_JOIN(name,__COUNTER__) +#else + #define NK_UNIQUE_NAME(name) NK_STRING_JOIN(name,__LINE__) +#endif + +#ifndef NK_STATIC_ASSERT + #define NK_STATIC_ASSERT(exp) typedef char NK_UNIQUE_NAME(_dummy_array)[(exp)?1:-1] +#endif + +#ifndef NK_FILE_LINE +#ifdef _MSC_VER + #define NK_FILE_LINE __FILE__ ":" NK_MACRO_STRINGIFY(__COUNTER__) +#else + #define NK_FILE_LINE __FILE__ ":" NK_MACRO_STRINGIFY(__LINE__) +#endif +#endif + +#define NK_MIN(a,b) ((a) < (b) ? (a) : (b)) +#define NK_MAX(a,b) ((a) < (b) ? (b) : (a)) +#define NK_CLAMP(i,v,x) (NK_MAX(NK_MIN(v,x), i)) + +#ifdef NK_INCLUDE_STANDARD_VARARGS + #include /* valist, va_start, va_end, ... */ + #if defined(_MSC_VER) && (_MSC_VER >= 1600) /* VS 2010 and above */ + #include + #define NK_PRINTF_FORMAT_STRING _Printf_format_string_ + #else + #define NK_PRINTF_FORMAT_STRING + #endif + #if defined(__GNUC__) + #define NK_PRINTF_VARARG_FUNC(fmtargnumber) __attribute__((format(__printf__, fmtargnumber, fmtargnumber+1))) + #define NK_PRINTF_VALIST_FUNC(fmtargnumber) __attribute__((format(__printf__, fmtargnumber, 0))) + #else + #define NK_PRINTF_VARARG_FUNC(fmtargnumber) + #define NK_PRINTF_VALIST_FUNC(fmtargnumber) + #endif +#endif + +/* + * =============================================================== + * + * BASIC + * + * =============================================================== + */ +#ifdef NK_INCLUDE_FIXED_TYPES + #include + #define NK_INT8 int8_t + #define NK_UINT8 uint8_t + #define NK_INT16 int16_t + #define NK_UINT16 uint16_t + #define NK_INT32 int32_t + #define NK_UINT32 uint32_t + #define NK_SIZE_TYPE uintptr_t + #define NK_POINTER_TYPE uintptr_t +#else + #ifndef NK_INT8 + #define NK_INT8 signed char + #endif + #ifndef NK_UINT8 + #define NK_UINT8 unsigned char + #endif + #ifndef NK_INT16 + #define NK_INT16 signed short + #endif + #ifndef NK_UINT16 + #define NK_UINT16 unsigned short + #endif + #ifndef NK_INT32 + #if defined(_MSC_VER) + #define NK_INT32 __int32 + #else + #define NK_INT32 signed int + #endif + #endif + #ifndef NK_UINT32 + #if defined(_MSC_VER) + #define NK_UINT32 unsigned __int32 + #else + #define NK_UINT32 unsigned int + #endif + #endif + #ifndef NK_SIZE_TYPE + #if defined(_WIN64) && defined(_MSC_VER) + #define NK_SIZE_TYPE unsigned __int64 + #elif (defined(_WIN32) || defined(WIN32)) && defined(_MSC_VER) + #define NK_SIZE_TYPE unsigned __int32 + #elif defined(__GNUC__) || defined(__clang__) + #if defined(__x86_64__) || defined(__ppc64__) + #define NK_SIZE_TYPE unsigned long + #else + #define NK_SIZE_TYPE unsigned int + #endif + #else + #define NK_SIZE_TYPE unsigned long + #endif + #endif + #ifndef NK_POINTER_TYPE + #if defined(_WIN64) && defined(_MSC_VER) + #define NK_POINTER_TYPE unsigned __int64 + #elif (defined(_WIN32) || defined(WIN32)) && defined(_MSC_VER) + #define NK_POINTER_TYPE unsigned __int32 + #elif defined(__GNUC__) || defined(__clang__) + #if defined(__x86_64__) || defined(__ppc64__) + #define NK_POINTER_TYPE unsigned long + #else + #define NK_POINTER_TYPE unsigned int + #endif + #else + #define NK_POINTER_TYPE unsigned long + #endif + #endif +#endif + +typedef NK_INT8 nk_char; +typedef NK_UINT8 nk_uchar; +typedef NK_UINT8 nk_byte; +typedef NK_INT16 nk_short; +typedef NK_UINT16 nk_ushort; +typedef NK_INT32 nk_int; +typedef NK_UINT32 nk_uint; +typedef NK_SIZE_TYPE nk_size; +typedef NK_POINTER_TYPE nk_ptr; + +typedef nk_uint nk_hash; +typedef nk_uint nk_flags; +typedef nk_uint nk_rune; + +/* Make sure correct type size: + * This will fire with a negative subscript error if the type sizes + * are set incorrectly by the compiler, and compile out if not */ +NK_STATIC_ASSERT(sizeof(nk_short) == 2); +NK_STATIC_ASSERT(sizeof(nk_ushort) == 2); +NK_STATIC_ASSERT(sizeof(nk_uint) == 4); +NK_STATIC_ASSERT(sizeof(nk_int) == 4); +NK_STATIC_ASSERT(sizeof(nk_byte) == 1); +NK_STATIC_ASSERT(sizeof(nk_flags) >= 4); +NK_STATIC_ASSERT(sizeof(nk_rune) >= 4); +NK_STATIC_ASSERT(sizeof(nk_size) >= sizeof(void*)); +NK_STATIC_ASSERT(sizeof(nk_ptr) >= sizeof(void*)); + +/* ============================================================================ + * + * API + * + * =========================================================================== */ +struct nk_buffer; +struct nk_allocator; +struct nk_command_buffer; +struct nk_draw_command; +struct nk_convert_config; +struct nk_style_item; +struct nk_text_edit; +struct nk_draw_list; +struct nk_user_font; +struct nk_panel; +struct nk_context; +struct nk_draw_vertex_layout_element; +struct nk_style_button; +struct nk_style_toggle; +struct nk_style_selectable; +struct nk_style_slide; +struct nk_style_progress; +struct nk_style_scrollbar; +struct nk_style_edit; +struct nk_style_property; +struct nk_style_chart; +struct nk_style_combo; +struct nk_style_tab; +struct nk_style_window_header; +struct nk_style_window; + +enum {nk_false, nk_true}; +struct nk_color {nk_byte r,g,b,a;}; +struct nk_colorf {float r,g,b,a;}; +struct nk_vec2 {float x,y;}; +struct nk_vec2i {short x, y;}; +struct nk_rect {float x,y,w,h;}; +struct nk_recti {short x,y,w,h;}; +typedef char nk_glyph[NK_UTF_SIZE]; +typedef union {void *ptr; int id;} nk_handle; +struct nk_image {nk_handle handle;unsigned short w,h;unsigned short region[4];}; +struct nk_cursor {struct nk_image img; struct nk_vec2 size, offset;}; +struct nk_scroll {nk_uint x, y;}; + +enum nk_heading {NK_UP, NK_RIGHT, NK_DOWN, NK_LEFT}; +enum nk_button_behavior {NK_BUTTON_DEFAULT, NK_BUTTON_REPEATER}; +enum nk_modify {NK_FIXED = nk_false, NK_MODIFIABLE = nk_true}; +enum nk_orientation {NK_VERTICAL, NK_HORIZONTAL}; +enum nk_collapse_states {NK_MINIMIZED = nk_false, NK_MAXIMIZED = nk_true}; +enum nk_show_states {NK_HIDDEN = nk_false, NK_SHOWN = nk_true}; +enum nk_chart_type {NK_CHART_LINES, NK_CHART_COLUMN, NK_CHART_MAX}; +enum nk_chart_event {NK_CHART_HOVERING = 0x01, NK_CHART_CLICKED = 0x02}; +enum nk_color_format {NK_RGB, NK_RGBA}; +enum nk_popup_type {NK_POPUP_STATIC, NK_POPUP_DYNAMIC}; +enum nk_layout_format {NK_DYNAMIC, NK_STATIC}; +enum nk_tree_type {NK_TREE_NODE, NK_TREE_TAB}; + +typedef void*(*nk_plugin_alloc)(nk_handle, void *old, nk_size); +typedef void (*nk_plugin_free)(nk_handle, void *old); +typedef int(*nk_plugin_filter)(const struct nk_text_edit*, nk_rune unicode); +typedef void(*nk_plugin_paste)(nk_handle, struct nk_text_edit*); +typedef void(*nk_plugin_copy)(nk_handle, const char*, int len); + +struct nk_allocator { + nk_handle userdata; + nk_plugin_alloc alloc; + nk_plugin_free free; +}; +enum nk_symbol_type { + NK_SYMBOL_NONE, + NK_SYMBOL_X, + NK_SYMBOL_UNDERSCORE, + NK_SYMBOL_CIRCLE_SOLID, + NK_SYMBOL_CIRCLE_OUTLINE, + NK_SYMBOL_RECT_SOLID, + NK_SYMBOL_RECT_OUTLINE, + NK_SYMBOL_TRIANGLE_UP, + NK_SYMBOL_TRIANGLE_DOWN, + NK_SYMBOL_TRIANGLE_LEFT, + NK_SYMBOL_TRIANGLE_RIGHT, + NK_SYMBOL_PLUS, + NK_SYMBOL_MINUS, + NK_SYMBOL_MAX +}; +/* ============================================================================= + * + * CONTEXT + * + * =============================================================================*/ +/*/// ### Context +/// Contexts are the main entry point and the majestro of nuklear and contain all required state. +/// They are used for window, memory, input, style, stack, commands and time management and need +/// to be passed into all nuklear GUI specific functions. +/// +/// #### Usage +/// To use a context it first has to be initialized which can be achieved by calling +/// one of either `nk_init_default`, `nk_init_fixed`, `nk_init`, `nk_init_custom`. +/// Each takes in a font handle and a specific way of handling memory. Memory control +/// hereby ranges from standard library to just specifying a fixed sized block of memory +/// which nuklear has to manage itself from. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_context ctx; +/// nk_init_xxx(&ctx, ...); +/// while (1) { +/// // [...] +/// nk_clear(&ctx); +/// } +/// nk_free(&ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// #### Reference +/// Function | Description +/// --------------------|------------------------------------------------------- +/// __nk_init_default__ | Initializes context with standard library memory allocation (malloc,free) +/// __nk_init_fixed__ | Initializes context from single fixed size memory block +/// __nk_init__ | Initializes context with memory allocator callbacks for alloc and free +/// __nk_init_custom__ | Initializes context from two buffers. One for draw commands the other for window/panel/table allocations +/// __nk_clear__ | Called at the end of the frame to reset and prepare the context for the next frame +/// __nk_free__ | Shutdown and free all memory allocated inside the context +/// __nk_set_user_data__| Utility function to pass user data to draw command + */ +#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR +/*/// #### nk_init_default +/// Initializes a `nk_context` struct with a default standard library allocator. +/// Should be used if you don't want to be bothered with memory management in nuklear. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_init_default(struct nk_context *ctx, const struct nk_user_font *font); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|--------------------------------------------------------------- +/// __ctx__ | Must point to an either stack or heap allocated `nk_context` struct +/// __font__ | Must point to a previously initialized font handle for more info look at font documentation +/// +/// Returns either `false(0)` on failure or `true(1)` on success. +/// +*/ +NK_API int nk_init_default(struct nk_context*, const struct nk_user_font*); +#endif +/*/// #### nk_init_fixed +/// Initializes a `nk_context` struct from single fixed size memory block +/// Should be used if you want complete control over nuklear's memory management. +/// Especially recommended for system with little memory or systems with virtual memory. +/// For the later case you can just allocate for example 16MB of virtual memory +/// and only the required amount of memory will actually be committed. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_init_fixed(struct nk_context *ctx, void *memory, nk_size size, const struct nk_user_font *font); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// !!! Warning +/// make sure the passed memory block is aligned correctly for `nk_draw_commands`. +/// +/// Parameter | Description +/// ------------|-------------------------------------------------------------- +/// __ctx__ | Must point to an either stack or heap allocated `nk_context` struct +/// __memory__ | Must point to a previously allocated memory block +/// __size__ | Must contain the total size of __memory__ +/// __font__ | Must point to a previously initialized font handle for more info look at font documentation +/// +/// Returns either `false(0)` on failure or `true(1)` on success. +*/ +NK_API int nk_init_fixed(struct nk_context*, void *memory, nk_size size, const struct nk_user_font*); +/*/// #### nk_init +/// Initializes a `nk_context` struct with memory allocation callbacks for nuklear to allocate +/// memory from. Used internally for `nk_init_default` and provides a kitchen sink allocation +/// interface to nuklear. Can be useful for cases like monitoring memory consumption. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_init(struct nk_context *ctx, struct nk_allocator *alloc, const struct nk_user_font *font); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|--------------------------------------------------------------- +/// __ctx__ | Must point to an either stack or heap allocated `nk_context` struct +/// __alloc__ | Must point to a previously allocated memory allocator +/// __font__ | Must point to a previously initialized font handle for more info look at font documentation +/// +/// Returns either `false(0)` on failure or `true(1)` on success. +*/ +NK_API int nk_init(struct nk_context*, struct nk_allocator*, const struct nk_user_font*); +/*/// #### nk_init_custom +/// Initializes a `nk_context` struct from two different either fixed or growing +/// buffers. The first buffer is for allocating draw commands while the second buffer is +/// used for allocating windows, panels and state tables. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_init_custom(struct nk_context *ctx, struct nk_buffer *cmds, struct nk_buffer *pool, const struct nk_user_font *font); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|--------------------------------------------------------------- +/// __ctx__ | Must point to an either stack or heap allocated `nk_context` struct +/// __cmds__ | Must point to a previously initialized memory buffer either fixed or dynamic to store draw commands into +/// __pool__ | Must point to a previously initialized memory buffer either fixed or dynamic to store windows, panels and tables +/// __font__ | Must point to a previously initialized font handle for more info look at font documentation +/// +/// Returns either `false(0)` on failure or `true(1)` on success. +*/ +NK_API int nk_init_custom(struct nk_context*, struct nk_buffer *cmds, struct nk_buffer *pool, const struct nk_user_font*); +/*/// #### nk_clear +/// Resets the context state at the end of the frame. This includes mostly +/// garbage collector tasks like removing windows or table not called and therefore +/// used anymore. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_clear(struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to a previously initialized `nk_context` struct +*/ +NK_API void nk_clear(struct nk_context*); +/*/// #### nk_free +/// Frees all memory allocated by nuklear. Not needed if context was +/// initialized with `nk_init_fixed`. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_free(struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to a previously initialized `nk_context` struct +*/ +NK_API void nk_free(struct nk_context*); +#ifdef NK_INCLUDE_COMMAND_USERDATA +/*/// #### nk_set_user_data +/// Sets the currently passed userdata passed down into each draw command. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_set_user_data(struct nk_context *ctx, nk_handle data); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|-------------------------------------------------------------- +/// __ctx__ | Must point to a previously initialized `nk_context` struct +/// __data__ | Handle with either pointer or index to be passed into every draw commands +*/ +NK_API void nk_set_user_data(struct nk_context*, nk_handle handle); +#endif +/* ============================================================================= + * + * INPUT + * + * =============================================================================*/ +/*/// ### Input +/// The input API is responsible for holding the current input state composed of +/// mouse, key and text input states. +/// It is worth noting that no direct OS or window handling is done in nuklear. +/// Instead all input state has to be provided by platform specific code. This on one hand +/// expects more work from the user and complicates usage but on the other hand +/// provides simple abstraction over a big number of platforms, libraries and other +/// already provided functionality. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// nk_input_begin(&ctx); +/// while (GetEvent(&evt)) { +/// if (evt.type == MOUSE_MOVE) +/// nk_input_motion(&ctx, evt.motion.x, evt.motion.y); +/// else if (evt.type == [...]) { +/// // [...] +/// } +/// } nk_input_end(&ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// #### Usage +/// Input state needs to be provided to nuklear by first calling `nk_input_begin` +/// which resets internal state like delta mouse position and button transistions. +/// After `nk_input_begin` all current input state needs to be provided. This includes +/// mouse motion, button and key pressed and released, text input and scrolling. +/// Both event- or state-based input handling are supported by this API +/// and should work without problems. Finally after all input state has been +/// mirrored `nk_input_end` needs to be called to finish input process. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_context ctx; +/// nk_init_xxx(&ctx, ...); +/// while (1) { +/// Event evt; +/// nk_input_begin(&ctx); +/// while (GetEvent(&evt)) { +/// if (evt.type == MOUSE_MOVE) +/// nk_input_motion(&ctx, evt.motion.x, evt.motion.y); +/// else if (evt.type == [...]) { +/// // [...] +/// } +/// } +/// nk_input_end(&ctx); +/// // [...] +/// nk_clear(&ctx); +/// } nk_free(&ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// #### Reference +/// Function | Description +/// --------------------|------------------------------------------------------- +/// __nk_input_begin__ | Begins the input mirroring process. Needs to be called before all other `nk_input_xxx` calls +/// __nk_input_motion__ | Mirrors mouse cursor position +/// __nk_input_key__ | Mirrors key state with either pressed or released +/// __nk_input_button__ | Mirrors mouse button state with either pressed or released +/// __nk_input_scroll__ | Mirrors mouse scroll values +/// __nk_input_char__ | Adds a single ASCII text character into an internal text buffer +/// __nk_input_glyph__ | Adds a single multi-byte UTF-8 character into an internal text buffer +/// __nk_input_unicode__| Adds a single unicode rune into an internal text buffer +/// __nk_input_end__ | Ends the input mirroring process by calculating state changes. Don't call any `nk_input_xxx` function referenced above after this call +*/ +enum nk_keys { + NK_KEY_NONE, + NK_KEY_SHIFT, + NK_KEY_CTRL, + NK_KEY_DEL, + NK_KEY_ENTER, + NK_KEY_TAB, + NK_KEY_BACKSPACE, + NK_KEY_COPY, + NK_KEY_CUT, + NK_KEY_PASTE, + NK_KEY_UP, + NK_KEY_DOWN, + NK_KEY_LEFT, + NK_KEY_RIGHT, + /* Shortcuts: text field */ + NK_KEY_TEXT_INSERT_MODE, + NK_KEY_TEXT_REPLACE_MODE, + NK_KEY_TEXT_RESET_MODE, + NK_KEY_TEXT_LINE_START, + NK_KEY_TEXT_LINE_END, + NK_KEY_TEXT_START, + NK_KEY_TEXT_END, + NK_KEY_TEXT_UNDO, + NK_KEY_TEXT_REDO, + NK_KEY_TEXT_SELECT_ALL, + NK_KEY_TEXT_WORD_LEFT, + NK_KEY_TEXT_WORD_RIGHT, + /* Shortcuts: scrollbar */ + NK_KEY_SCROLL_START, + NK_KEY_SCROLL_END, + NK_KEY_SCROLL_DOWN, + NK_KEY_SCROLL_UP, + NK_KEY_MAX +}; +enum nk_buttons { + NK_BUTTON_LEFT, + NK_BUTTON_MIDDLE, + NK_BUTTON_RIGHT, + NK_BUTTON_DOUBLE, + NK_BUTTON_MAX +}; +/*/// #### nk_input_begin +/// Begins the input mirroring process by resetting text, scroll +/// mouse, previous mouse position and movement as well as key state transitions, +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_input_begin(struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to a previously initialized `nk_context` struct +*/ +NK_API void nk_input_begin(struct nk_context*); +/*/// #### nk_input_motion +/// Mirrors current mouse position to nuklear +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_input_motion(struct nk_context *ctx, int x, int y); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to a previously initialized `nk_context` struct +/// __x__ | Must hold an integer describing the current mouse cursor x-position +/// __y__ | Must hold an integer describing the current mouse cursor y-position +*/ +NK_API void nk_input_motion(struct nk_context*, int x, int y); +/*/// #### nk_input_key +/// Mirrors the state of a specific key to nuklear +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_input_key(struct nk_context*, enum nk_keys key, int down); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to a previously initialized `nk_context` struct +/// __key__ | Must be any value specified in enum `nk_keys` that needs to be mirrored +/// __down__ | Must be 0 for key is up and 1 for key is down +*/ +NK_API void nk_input_key(struct nk_context*, enum nk_keys, int down); +/*/// #### nk_input_button +/// Mirrors the state of a specific mouse button to nuklear +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_input_button(struct nk_context *ctx, enum nk_buttons btn, int x, int y, int down); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to a previously initialized `nk_context` struct +/// __btn__ | Must be any value specified in enum `nk_buttons` that needs to be mirrored +/// __x__ | Must contain an integer describing mouse cursor x-position on click up/down +/// __y__ | Must contain an integer describing mouse cursor y-position on click up/down +/// __down__ | Must be 0 for key is up and 1 for key is down +*/ +NK_API void nk_input_button(struct nk_context*, enum nk_buttons, int x, int y, int down); +/*/// #### nk_input_scroll +/// Copies the last mouse scroll value to nuklear. Is generally +/// a scroll value. So does not have to come from mouse and could also originate +/// TODO finish this sentence +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_input_scroll(struct nk_context *ctx, struct nk_vec2 val); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to a previously initialized `nk_context` struct +/// __val__ | vector with both X- as well as Y-scroll value +*/ +NK_API void nk_input_scroll(struct nk_context*, struct nk_vec2 val); +/*/// #### nk_input_char +/// Copies a single ASCII character into an internal text buffer +/// This is basically a helper function to quickly push ASCII characters into +/// nuklear. +/// +/// !!! Note +/// Stores up to NK_INPUT_MAX bytes between `nk_input_begin` and `nk_input_end`. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_input_char(struct nk_context *ctx, char c); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to a previously initialized `nk_context` struct +/// __c__ | Must be a single ASCII character preferable one that can be printed +*/ +NK_API void nk_input_char(struct nk_context*, char); +/*/// #### nk_input_glyph +/// Converts an encoded unicode rune into UTF-8 and copies the result into an +/// internal text buffer. +/// +/// !!! Note +/// Stores up to NK_INPUT_MAX bytes between `nk_input_begin` and `nk_input_end`. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_input_glyph(struct nk_context *ctx, const nk_glyph g); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to a previously initialized `nk_context` struct +/// __g__ | UTF-32 unicode codepoint +*/ +NK_API void nk_input_glyph(struct nk_context*, const nk_glyph); +/*/// #### nk_input_unicode +/// Converts a unicode rune into UTF-8 and copies the result +/// into an internal text buffer. +/// !!! Note +/// Stores up to NK_INPUT_MAX bytes between `nk_input_begin` and `nk_input_end`. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_input_unicode(struct nk_context*, nk_rune rune); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to a previously initialized `nk_context` struct +/// __rune__ | UTF-32 unicode codepoint +*/ +NK_API void nk_input_unicode(struct nk_context*, nk_rune); +/*/// #### nk_input_end +/// End the input mirroring process by resetting mouse grabbing +/// state to ensure the mouse cursor is not grabbed indefinitely. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_input_end(struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to a previously initialized `nk_context` struct +*/ +NK_API void nk_input_end(struct nk_context*); +/* ============================================================================= + * + * DRAWING + * + * =============================================================================*/ +/*/// ### Drawing +/// This library was designed to be render backend agnostic so it does +/// not draw anything to screen directly. Instead all drawn shapes, widgets +/// are made of, are buffered into memory and make up a command queue. +/// Each frame therefore fills the command buffer with draw commands +/// that then need to be executed by the user and his own render backend. +/// After that the command buffer needs to be cleared and a new frame can be +/// started. It is probably important to note that the command buffer is the main +/// drawing API and the optional vertex buffer API only takes this format and +/// converts it into a hardware accessible format. +/// +/// #### Usage +/// To draw all draw commands accumulated over a frame you need your own render +/// backend able to draw a number of 2D primitives. This includes at least +/// filled and stroked rectangles, circles, text, lines, triangles and scissors. +/// As soon as this criterion is met you can iterate over each draw command +/// and execute each draw command in a interpreter like fashion: +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// const struct nk_command *cmd = 0; +/// nk_foreach(cmd, &ctx) { +/// switch (cmd->type) { +/// case NK_COMMAND_LINE: +/// your_draw_line_function(...) +/// break; +/// case NK_COMMAND_RECT +/// your_draw_rect_function(...) +/// break; +/// case //...: +/// //[...] +/// } +/// } +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// In program flow context draw commands need to be executed after input has been +/// gathered and the complete UI with windows and their contained widgets have +/// been executed and before calling `nk_clear` which frees all previously +/// allocated draw commands. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_context ctx; +/// nk_init_xxx(&ctx, ...); +/// while (1) { +/// Event evt; +/// nk_input_begin(&ctx); +/// while (GetEvent(&evt)) { +/// if (evt.type == MOUSE_MOVE) +/// nk_input_motion(&ctx, evt.motion.x, evt.motion.y); +/// else if (evt.type == [...]) { +/// [...] +/// } +/// } +/// nk_input_end(&ctx); +/// // +/// // [...] +/// // +/// const struct nk_command *cmd = 0; +/// nk_foreach(cmd, &ctx) { +/// switch (cmd->type) { +/// case NK_COMMAND_LINE: +/// your_draw_line_function(...) +/// break; +/// case NK_COMMAND_RECT +/// your_draw_rect_function(...) +/// break; +/// case ...: +/// // [...] +/// } +/// nk_clear(&ctx); +/// } +/// nk_free(&ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// You probably noticed that you have to draw all of the UI each frame which is +/// quite wasteful. While the actual UI updating loop is quite fast rendering +/// without actually needing it is not. So there are multiple things you could do. +/// +/// First is only update on input. This of course is only an option if your +/// application only depends on the UI and does not require any outside calculations. +/// If you actually only update on input make sure to update the UI two times each +/// frame and call `nk_clear` directly after the first pass and only draw in +/// the second pass. In addition it is recommended to also add additional timers +/// to make sure the UI is not drawn more than a fixed number of frames per second. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_context ctx; +/// nk_init_xxx(&ctx, ...); +/// while (1) { +/// // [...wait for input ] +/// // [...do two UI passes ...] +/// do_ui(...) +/// nk_clear(&ctx); +/// do_ui(...) +/// // +/// // draw +/// const struct nk_command *cmd = 0; +/// nk_foreach(cmd, &ctx) { +/// switch (cmd->type) { +/// case NK_COMMAND_LINE: +/// your_draw_line_function(...) +/// break; +/// case NK_COMMAND_RECT +/// your_draw_rect_function(...) +/// break; +/// case ...: +/// //[...] +/// } +/// nk_clear(&ctx); +/// } +/// nk_free(&ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// The second probably more applicable trick is to only draw if anything changed. +/// It is not really useful for applications with continuous draw loop but +/// quite useful for desktop applications. To actually get nuklear to only +/// draw on changes you first have to define `NK_ZERO_COMMAND_MEMORY` and +/// allocate a memory buffer that will store each unique drawing output. +/// After each frame you compare the draw command memory inside the library +/// with your allocated buffer by memcmp. If memcmp detects differences +/// you have to copy the command buffer into the allocated buffer +/// and then draw like usual (this example uses fixed memory but you could +/// use dynamically allocated memory). +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// //[... other defines ...] +/// #define NK_ZERO_COMMAND_MEMORY +/// #include "nuklear.h" +/// // +/// // setup context +/// struct nk_context ctx; +/// void *last = calloc(1,64*1024); +/// void *buf = calloc(1,64*1024); +/// nk_init_fixed(&ctx, buf, 64*1024); +/// // +/// // loop +/// while (1) { +/// // [...input...] +/// // [...ui...] +/// void *cmds = nk_buffer_memory(&ctx.memory); +/// if (memcmp(cmds, last, ctx.memory.allocated)) { +/// memcpy(last,cmds,ctx.memory.allocated); +/// const struct nk_command *cmd = 0; +/// nk_foreach(cmd, &ctx) { +/// switch (cmd->type) { +/// case NK_COMMAND_LINE: +/// your_draw_line_function(...) +/// break; +/// case NK_COMMAND_RECT +/// your_draw_rect_function(...) +/// break; +/// case ...: +/// // [...] +/// } +/// } +/// } +/// nk_clear(&ctx); +/// } +/// nk_free(&ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Finally while using draw commands makes sense for higher abstracted platforms like +/// X11 and Win32 or drawing libraries it is often desirable to use graphics +/// hardware directly. Therefore it is possible to just define +/// `NK_INCLUDE_VERTEX_BUFFER_OUTPUT` which includes optional vertex output. +/// To access the vertex output you first have to convert all draw commands into +/// vertexes by calling `nk_convert` which takes in your preferred vertex format. +/// After successfully converting all draw commands just iterate over and execute all +/// vertex draw commands: +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// // fill configuration +/// struct your_vertex +/// { +/// float pos[2]; // important to keep it to 2 floats +/// float uv[2]; +/// unsigned char col[4]; +/// }; +/// struct nk_convert_config cfg = {}; +/// static const struct nk_draw_vertex_layout_element vertex_layout[] = { +/// {NK_VERTEX_POSITION, NK_FORMAT_FLOAT, NK_OFFSETOF(struct your_vertex, pos)}, +/// {NK_VERTEX_TEXCOORD, NK_FORMAT_FLOAT, NK_OFFSETOF(struct your_vertex, uv)}, +/// {NK_VERTEX_COLOR, NK_FORMAT_R8G8B8A8, NK_OFFSETOF(struct your_vertex, col)}, +/// {NK_VERTEX_LAYOUT_END} +/// }; +/// cfg.shape_AA = NK_ANTI_ALIASING_ON; +/// cfg.line_AA = NK_ANTI_ALIASING_ON; +/// cfg.vertex_layout = vertex_layout; +/// cfg.vertex_size = sizeof(struct your_vertex); +/// cfg.vertex_alignment = NK_ALIGNOF(struct your_vertex); +/// cfg.circle_segment_count = 22; +/// cfg.curve_segment_count = 22; +/// cfg.arc_segment_count = 22; +/// cfg.global_alpha = 1.0f; +/// cfg.null = dev->null; +/// // +/// // setup buffers and convert +/// struct nk_buffer cmds, verts, idx; +/// nk_buffer_init_default(&cmds); +/// nk_buffer_init_default(&verts); +/// nk_buffer_init_default(&idx); +/// nk_convert(&ctx, &cmds, &verts, &idx, &cfg); +/// // +/// // draw +/// nk_draw_foreach(cmd, &ctx, &cmds) { +/// if (!cmd->elem_count) continue; +/// //[...] +/// } +/// nk_buffer_free(&cms); +/// nk_buffer_free(&verts); +/// nk_buffer_free(&idx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// #### Reference +/// Function | Description +/// --------------------|------------------------------------------------------- +/// __nk__begin__ | Returns the first draw command in the context draw command list to be drawn +/// __nk__next__ | Increments the draw command iterator to the next command inside the context draw command list +/// __nk_foreach__ | Iterates over each draw command inside the context draw command list +/// __nk_convert__ | Converts from the abstract draw commands list into a hardware accessible vertex format +/// __nk_draw_begin__ | Returns the first vertex command in the context vertex draw list to be executed +/// __nk__draw_next__ | Increments the vertex command iterator to the next command inside the context vertex command list +/// __nk__draw_end__ | Returns the end of the vertex draw list +/// __nk_draw_foreach__ | Iterates over each vertex draw command inside the vertex draw list +*/ +enum nk_anti_aliasing {NK_ANTI_ALIASING_OFF, NK_ANTI_ALIASING_ON}; +enum nk_convert_result { + NK_CONVERT_SUCCESS = 0, + NK_CONVERT_INVALID_PARAM = 1, + NK_CONVERT_COMMAND_BUFFER_FULL = NK_FLAG(1), + NK_CONVERT_VERTEX_BUFFER_FULL = NK_FLAG(2), + NK_CONVERT_ELEMENT_BUFFER_FULL = NK_FLAG(3) +}; +struct nk_draw_null_texture { + nk_handle texture; /* texture handle to a texture with a white pixel */ + struct nk_vec2 uv; /* coordinates to a white pixel in the texture */ +}; +struct nk_convert_config { + float global_alpha; /* global alpha value */ + enum nk_anti_aliasing line_AA; /* line anti-aliasing flag can be turned off if you are tight on memory */ + enum nk_anti_aliasing shape_AA; /* shape anti-aliasing flag can be turned off if you are tight on memory */ + unsigned circle_segment_count; /* number of segments used for circles: default to 22 */ + unsigned arc_segment_count; /* number of segments used for arcs: default to 22 */ + unsigned curve_segment_count; /* number of segments used for curves: default to 22 */ + struct nk_draw_null_texture null; /* handle to texture with a white pixel for shape drawing */ + const struct nk_draw_vertex_layout_element *vertex_layout; /* describes the vertex output format and packing */ + nk_size vertex_size; /* sizeof one vertex for vertex packing */ + nk_size vertex_alignment; /* vertex alignment: Can be obtained by NK_ALIGNOF */ +}; +/*/// #### nk__begin +/// Returns a draw command list iterator to iterate all draw +/// commands accumulated over one frame. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// const struct nk_command* nk__begin(struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | must point to an previously initialized `nk_context` struct at the end of a frame +/// +/// Returns draw command pointer pointing to the first command inside the draw command list +*/ +NK_API const struct nk_command* nk__begin(struct nk_context*); +/*/// #### nk__next +/// Returns draw command pointer pointing to the next command inside the draw command list +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// const struct nk_command* nk__next(struct nk_context*, const struct nk_command*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct at the end of a frame +/// __cmd__ | Must point to an previously a draw command either returned by `nk__begin` or `nk__next` +/// +/// Returns draw command pointer pointing to the next command inside the draw command list +*/ +NK_API const struct nk_command* nk__next(struct nk_context*, const struct nk_command*); +/*/// #### nk_foreach +/// Iterates over each draw command inside the context draw command list +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// #define nk_foreach(c, ctx) +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct at the end of a frame +/// __cmd__ | Command pointer initialized to NULL +/// +/// Iterates over each draw command inside the context draw command list +*/ +#define nk_foreach(c, ctx) for((c) = nk__begin(ctx); (c) != 0; (c) = nk__next(ctx,c)) +#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT +/*/// #### nk_convert +/// Converts all internal draw commands into vertex draw commands and fills +/// three buffers with vertexes, vertex draw commands and vertex indices. The vertex format +/// as well as some other configuration values have to be configured by filling out a +/// `nk_convert_config` struct. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// nk_flags nk_convert(struct nk_context *ctx, struct nk_buffer *cmds, +/// struct nk_buffer *vertices, struct nk_buffer *elements, const struct nk_convert_config*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct at the end of a frame +/// __cmds__ | Must point to a previously initialized buffer to hold converted vertex draw commands +/// __vertices__| Must point to a previously initialized buffer to hold all produced vertices +/// __elements__| Must point to a previously initialized buffer to hold all produced vertex indices +/// __config__ | Must point to a filled out `nk_config` struct to configure the conversion process +/// +/// Returns one of enum nk_convert_result error codes +/// +/// Parameter | Description +/// --------------------------------|----------------------------------------------------------- +/// NK_CONVERT_SUCCESS | Signals a successful draw command to vertex buffer conversion +/// NK_CONVERT_INVALID_PARAM | An invalid argument was passed in the function call +/// NK_CONVERT_COMMAND_BUFFER_FULL | The provided buffer for storing draw commands is full or failed to allocate more memory +/// NK_CONVERT_VERTEX_BUFFER_FULL | The provided buffer for storing vertices is full or failed to allocate more memory +/// NK_CONVERT_ELEMENT_BUFFER_FULL | The provided buffer for storing indicies is full or failed to allocate more memory +*/ +NK_API nk_flags nk_convert(struct nk_context*, struct nk_buffer *cmds, struct nk_buffer *vertices, struct nk_buffer *elements, const struct nk_convert_config*); +/*/// #### nk__draw_begin +/// Returns a draw vertex command buffer iterator to iterate over the vertex draw command buffer +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// const struct nk_draw_command* nk__draw_begin(const struct nk_context*, const struct nk_buffer*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct at the end of a frame +/// __buf__ | Must point to an previously by `nk_convert` filled out vertex draw command buffer +/// +/// Returns vertex draw command pointer pointing to the first command inside the vertex draw command buffer +*/ +NK_API const struct nk_draw_command* nk__draw_begin(const struct nk_context*, const struct nk_buffer*); +/*/// #### nk__draw_end +/// Returns the vertex draw command at the end of the vertex draw command buffer +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// const struct nk_draw_command* nk__draw_end(const struct nk_context *ctx, const struct nk_buffer *buf); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct at the end of a frame +/// __buf__ | Must point to an previously by `nk_convert` filled out vertex draw command buffer +/// +/// Returns vertex draw command pointer pointing to the end of the last vertex draw command inside the vertex draw command buffer +*/ +NK_API const struct nk_draw_command* nk__draw_end(const struct nk_context*, const struct nk_buffer*); +/*/// #### nk__draw_next +/// Increments the vertex draw command buffer iterator +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// const struct nk_draw_command* nk__draw_next(const struct nk_draw_command*, const struct nk_buffer*, const struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __cmd__ | Must point to an previously either by `nk__draw_begin` or `nk__draw_next` returned vertex draw command +/// __buf__ | Must point to an previously by `nk_convert` filled out vertex draw command buffer +/// __ctx__ | Must point to an previously initialized `nk_context` struct at the end of a frame +/// +/// Returns vertex draw command pointer pointing to the end of the last vertex draw command inside the vertex draw command buffer +*/ +NK_API const struct nk_draw_command* nk__draw_next(const struct nk_draw_command*, const struct nk_buffer*, const struct nk_context*); +/*/// #### nk_draw_foreach +/// Iterates over each vertex draw command inside a vertex draw command buffer +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// #define nk_draw_foreach(cmd,ctx, b) +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __cmd__ | `nk_draw_command`iterator set to NULL +/// __buf__ | Must point to an previously by `nk_convert` filled out vertex draw command buffer +/// __ctx__ | Must point to an previously initialized `nk_context` struct at the end of a frame +*/ +#define nk_draw_foreach(cmd,ctx, b) for((cmd)=nk__draw_begin(ctx, b); (cmd)!=0; (cmd)=nk__draw_next(cmd, b, ctx)) +#endif +/* ============================================================================= + * + * WINDOW + * + * ============================================================================= +/// ### Window +/// Windows are the main persistent state used inside nuklear and are life time +/// controlled by simply "retouching" (i.e. calling) each window each frame. +/// All widgets inside nuklear can only be added inside the function pair `nk_begin_xxx` +/// and `nk_end`. Calling any widgets outside these two functions will result in an +/// assert in debug or no state change in release mode.

+/// +/// Each window holds frame persistent state like position, size, flags, state tables, +/// and some garbage collected internal persistent widget state. Each window +/// is linked into a window stack list which determines the drawing and overlapping +/// order. The topmost window thereby is the currently active window.

+/// +/// To change window position inside the stack occurs either automatically by +/// user input by being clicked on or programmatically by calling `nk_window_focus`. +/// Windows by default are visible unless explicitly being defined with flag +/// `NK_WINDOW_HIDDEN`, the user clicked the close button on windows with flag +/// `NK_WINDOW_CLOSABLE` or if a window was explicitly hidden by calling +/// `nk_window_show`. To explicitly close and destroy a window call `nk_window_close`.

+/// +/// #### Usage +/// To create and keep a window you have to call one of the two `nk_begin_xxx` +/// functions to start window declarations and `nk_end` at the end. Furthermore it +/// is recommended to check the return value of `nk_begin_xxx` and only process +/// widgets inside the window if the value is not 0. Either way you have to call +/// `nk_end` at the end of window declarations. Furthermore, do not attempt to +/// nest `nk_begin_xxx` calls which will hopefully result in an assert or if not +/// in a segmentation fault. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// if (nk_begin_xxx(...) { +/// // [... widgets ...] +/// } +/// nk_end(ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// In the grand concept window and widget declarations need to occur after input +/// handling and before drawing to screen. Not doing so can result in higher +/// latency or at worst invalid behavior. Furthermore make sure that `nk_clear` +/// is called at the end of the frame. While nuklear's default platform backends +/// already call `nk_clear` for you if you write your own backend not calling +/// `nk_clear` can cause asserts or even worse undefined behavior. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_context ctx; +/// nk_init_xxx(&ctx, ...); +/// while (1) { +/// Event evt; +/// nk_input_begin(&ctx); +/// while (GetEvent(&evt)) { +/// if (evt.type == MOUSE_MOVE) +/// nk_input_motion(&ctx, evt.motion.x, evt.motion.y); +/// else if (evt.type == [...]) { +/// nk_input_xxx(...); +/// } +/// } +/// nk_input_end(&ctx); +/// +/// if (nk_begin_xxx(...) { +/// //[...] +/// } +/// nk_end(ctx); +/// +/// const struct nk_command *cmd = 0; +/// nk_foreach(cmd, &ctx) { +/// case NK_COMMAND_LINE: +/// your_draw_line_function(...) +/// break; +/// case NK_COMMAND_RECT +/// your_draw_rect_function(...) +/// break; +/// case //...: +/// //[...] +/// } +/// nk_clear(&ctx); +/// } +/// nk_free(&ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// #### Reference +/// Function | Description +/// ------------------------------------|---------------------------------------- +/// nk_begin | Starts a new window; needs to be called every frame for every window (unless hidden) or otherwise the window gets removed +/// nk_begin_titled | Extended window start with separated title and identifier to allow multiple windows with same name but not title +/// nk_end | Needs to be called at the end of the window building process to process scaling, scrollbars and general cleanup +// +/// nk_window_find | Finds and returns the window with give name +/// nk_window_get_bounds | Returns a rectangle with screen position and size of the currently processed window. +/// nk_window_get_position | Returns the position of the currently processed window +/// nk_window_get_size | Returns the size with width and height of the currently processed window +/// nk_window_get_width | Returns the width of the currently processed window +/// nk_window_get_height | Returns the height of the currently processed window +/// nk_window_get_panel | Returns the underlying panel which contains all processing state of the current window +/// nk_window_get_content_region | Returns the position and size of the currently visible and non-clipped space inside the currently processed window +/// nk_window_get_content_region_min | Returns the upper rectangle position of the currently visible and non-clipped space inside the currently processed window +/// nk_window_get_content_region_max | Returns the upper rectangle position of the currently visible and non-clipped space inside the currently processed window +/// nk_window_get_content_region_size | Returns the size of the currently visible and non-clipped space inside the currently processed window +/// nk_window_get_canvas | Returns the draw command buffer. Can be used to draw custom widgets +/// nk_window_get_scroll | Gets the scroll offset of the current window +/// nk_window_has_focus | Returns if the currently processed window is currently active +/// nk_window_is_collapsed | Returns if the window with given name is currently minimized/collapsed +/// nk_window_is_closed | Returns if the currently processed window was closed +/// nk_window_is_hidden | Returns if the currently processed window was hidden +/// nk_window_is_active | Same as nk_window_has_focus for some reason +/// nk_window_is_hovered | Returns if the currently processed window is currently being hovered by mouse +/// nk_window_is_any_hovered | Return if any window currently hovered +/// nk_item_is_any_active | Returns if any window or widgets is currently hovered or active +// +/// nk_window_set_bounds | Updates position and size of the currently processed window +/// nk_window_set_position | Updates position of the currently process window +/// nk_window_set_size | Updates the size of the currently processed window +/// nk_window_set_focus | Set the currently processed window as active window +/// nk_window_set_scroll | Sets the scroll offset of the current window +// +/// nk_window_close | Closes the window with given window name which deletes the window at the end of the frame +/// nk_window_collapse | Collapses the window with given window name +/// nk_window_collapse_if | Collapses the window with given window name if the given condition was met +/// nk_window_show | Hides a visible or reshows a hidden window +/// nk_window_show_if | Hides/shows a window depending on condition +*/ +/* +/// #### nk_panel_flags +/// Flag | Description +/// ----------------------------|---------------------------------------- +/// NK_WINDOW_BORDER | Draws a border around the window to visually separate window from the background +/// NK_WINDOW_MOVABLE | The movable flag indicates that a window can be moved by user input or by dragging the window header +/// NK_WINDOW_SCALABLE | The scalable flag indicates that a window can be scaled by user input by dragging a scaler icon at the button of the window +/// NK_WINDOW_CLOSABLE | Adds a closable icon into the header +/// NK_WINDOW_MINIMIZABLE | Adds a minimize icon into the header +/// NK_WINDOW_NO_SCROLLBAR | Removes the scrollbar from the window +/// NK_WINDOW_TITLE | Forces a header at the top at the window showing the title +/// NK_WINDOW_SCROLL_AUTO_HIDE | Automatically hides the window scrollbar if no user interaction: also requires delta time in `nk_context` to be set each frame +/// NK_WINDOW_BACKGROUND | Always keep window in the background +/// NK_WINDOW_SCALE_LEFT | Puts window scaler in the left-bottom corner instead right-bottom +/// NK_WINDOW_NO_INPUT | Prevents window of scaling, moving or getting focus +/// +/// #### nk_collapse_states +/// State | Description +/// ----------------|----------------------------------------------------------- +/// __NK_MINIMIZED__| UI section is collased and not visibile until maximized +/// __NK_MAXIMIZED__| UI section is extended and visibile until minimized +///

+*/ +enum nk_panel_flags { + NK_WINDOW_BORDER = NK_FLAG(0), + NK_WINDOW_MOVABLE = NK_FLAG(1), + NK_WINDOW_SCALABLE = NK_FLAG(2), + NK_WINDOW_CLOSABLE = NK_FLAG(3), + NK_WINDOW_MINIMIZABLE = NK_FLAG(4), + NK_WINDOW_NO_SCROLLBAR = NK_FLAG(5), + NK_WINDOW_TITLE = NK_FLAG(6), + NK_WINDOW_SCROLL_AUTO_HIDE = NK_FLAG(7), + NK_WINDOW_BACKGROUND = NK_FLAG(8), + NK_WINDOW_SCALE_LEFT = NK_FLAG(9), + NK_WINDOW_NO_INPUT = NK_FLAG(10) +}; +/*/// #### nk_begin +/// Starts a new window; needs to be called every frame for every +/// window (unless hidden) or otherwise the window gets removed +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_begin(struct nk_context *ctx, const char *title, struct nk_rect bounds, nk_flags flags); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __title__ | Window title and identifier. Needs to be persistent over frames to identify the window +/// __bounds__ | Initial position and window size. However if you do not define `NK_WINDOW_SCALABLE` or `NK_WINDOW_MOVABLE` you can set window position and size every frame +/// __flags__ | Window flags defined in the nk_panel_flags section with a number of different window behaviors +/// +/// Returns `true(1)` if the window can be filled up with widgets from this point +/// until `nk_end` or `false(0)` otherwise for example if minimized +*/ +NK_API int nk_begin(struct nk_context *ctx, const char *title, struct nk_rect bounds, nk_flags flags); +/*/// #### nk_begin_titled +/// Extended window start with separated title and identifier to allow multiple +/// windows with same title but not name +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_begin_titled(struct nk_context *ctx, const char *name, const char *title, struct nk_rect bounds, nk_flags flags); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __name__ | Window identifier. Needs to be persistent over frames to identify the window +/// __title__ | Window title displayed inside header if flag `NK_WINDOW_TITLE` or either `NK_WINDOW_CLOSABLE` or `NK_WINDOW_MINIMIZED` was set +/// __bounds__ | Initial position and window size. However if you do not define `NK_WINDOW_SCALABLE` or `NK_WINDOW_MOVABLE` you can set window position and size every frame +/// __flags__ | Window flags defined in the nk_panel_flags section with a number of different window behaviors +/// +/// Returns `true(1)` if the window can be filled up with widgets from this point +/// until `nk_end` or `false(0)` otherwise for example if minimized +*/ +NK_API int nk_begin_titled(struct nk_context *ctx, const char *name, const char *title, struct nk_rect bounds, nk_flags flags); +/*/// #### nk_end +/// Needs to be called at the end of the window building process to process scaling, scrollbars and general cleanup. +/// All widget calls after this functions will result in asserts or no state changes +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_end(struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +*/ +NK_API void nk_end(struct nk_context *ctx); +/*/// #### nk_window_find +/// Finds and returns a window from passed name +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_window *nk_window_find(struct nk_context *ctx, const char *name); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __name__ | Window identifier +/// +/// Returns a `nk_window` struct pointing to the identified window or NULL if +/// no window with the given name was found +*/ +NK_API struct nk_window *nk_window_find(struct nk_context *ctx, const char *name); +/*/// #### nk_window_get_bounds +/// Returns a rectangle with screen position and size of the currently processed window +/// +/// !!! WARNING +/// Only call this function between calls `nk_begin_xxx` and `nk_end` +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_rect nk_window_get_bounds(const struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// +/// Returns a `nk_rect` struct with window upper left window position and size +*/ +NK_API struct nk_rect nk_window_get_bounds(const struct nk_context *ctx); +/*/// #### nk_window_get_position +/// Returns the position of the currently processed window. +/// +/// !!! WARNING +/// Only call this function between calls `nk_begin_xxx` and `nk_end` +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_vec2 nk_window_get_position(const struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// +/// Returns a `nk_vec2` struct with window upper left position +*/ +NK_API struct nk_vec2 nk_window_get_position(const struct nk_context *ctx); +/*/// #### nk_window_get_size +/// Returns the size with width and height of the currently processed window. +/// +/// !!! WARNING +/// Only call this function between calls `nk_begin_xxx` and `nk_end` +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_vec2 nk_window_get_size(const struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// +/// Returns a `nk_vec2` struct with window width and height +*/ +NK_API struct nk_vec2 nk_window_get_size(const struct nk_context*); +/*/// #### nk_window_get_width +/// Returns the width of the currently processed window. +/// +/// !!! WARNING +/// Only call this function between calls `nk_begin_xxx` and `nk_end` +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// float nk_window_get_width(const struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// +/// Returns the current window width +*/ +NK_API float nk_window_get_width(const struct nk_context*); +/*/// #### nk_window_get_height +/// Returns the height of the currently processed window. +/// +/// !!! WARNING +/// Only call this function between calls `nk_begin_xxx` and `nk_end` +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// float nk_window_get_height(const struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// +/// Returns the current window height +*/ +NK_API float nk_window_get_height(const struct nk_context*); +/*/// #### nk_window_get_panel +/// Returns the underlying panel which contains all processing state of the current window. +/// +/// !!! WARNING +/// Only call this function between calls `nk_begin_xxx` and `nk_end` +/// !!! WARNING +/// Do not keep the returned panel pointer around, it is only valid until `nk_end` +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_panel* nk_window_get_panel(struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// +/// Returns a pointer to window internal `nk_panel` state. +*/ +NK_API struct nk_panel* nk_window_get_panel(struct nk_context*); +/*/// #### nk_window_get_content_region +/// Returns the position and size of the currently visible and non-clipped space +/// inside the currently processed window. +/// +/// !!! WARNING +/// Only call this function between calls `nk_begin_xxx` and `nk_end` +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_rect nk_window_get_content_region(struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// +/// Returns `nk_rect` struct with screen position and size (no scrollbar offset) +/// of the visible space inside the current window +*/ +NK_API struct nk_rect nk_window_get_content_region(struct nk_context*); +/*/// #### nk_window_get_content_region_min +/// Returns the upper left position of the currently visible and non-clipped +/// space inside the currently processed window. +/// +/// !!! WARNING +/// Only call this function between calls `nk_begin_xxx` and `nk_end` +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_vec2 nk_window_get_content_region_min(struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// +/// returns `nk_vec2` struct with upper left screen position (no scrollbar offset) +/// of the visible space inside the current window +*/ +NK_API struct nk_vec2 nk_window_get_content_region_min(struct nk_context*); +/*/// #### nk_window_get_content_region_max +/// Returns the lower right screen position of the currently visible and +/// non-clipped space inside the currently processed window. +/// +/// !!! WARNING +/// Only call this function between calls `nk_begin_xxx` and `nk_end` +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_vec2 nk_window_get_content_region_max(struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// +/// Returns `nk_vec2` struct with lower right screen position (no scrollbar offset) +/// of the visible space inside the current window +*/ +NK_API struct nk_vec2 nk_window_get_content_region_max(struct nk_context*); +/*/// #### nk_window_get_content_region_size +/// Returns the size of the currently visible and non-clipped space inside the +/// currently processed window +/// +/// !!! WARNING +/// Only call this function between calls `nk_begin_xxx` and `nk_end` +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_vec2 nk_window_get_content_region_size(struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// +/// Returns `nk_vec2` struct with size the visible space inside the current window +*/ +NK_API struct nk_vec2 nk_window_get_content_region_size(struct nk_context*); +/*/// #### nk_window_get_canvas +/// Returns the draw command buffer. Can be used to draw custom widgets +/// !!! WARNING +/// Only call this function between calls `nk_begin_xxx` and `nk_end` +/// !!! WARNING +/// Do not keep the returned command buffer pointer around it is only valid until `nk_end` +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_command_buffer* nk_window_get_canvas(struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// +/// Returns a pointer to window internal `nk_command_buffer` struct used as +/// drawing canvas. Can be used to do custom drawing. +*/ +NK_API struct nk_command_buffer* nk_window_get_canvas(struct nk_context*); +/*/// #### nk_window_get_scroll +/// Gets the scroll offset for the current window +/// !!! WARNING +/// Only call this function between calls `nk_begin_xxx` and `nk_end` +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_window_get_scroll(struct nk_context *ctx, nk_uint *offset_x, nk_uint *offset_y); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// -------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __offset_x__ | A pointer to the x offset output (or NULL to ignore) +/// __offset_y__ | A pointer to the y offset output (or NULL to ignore) +*/ +NK_API void nk_window_get_scroll(struct nk_context*, nk_uint *offset_x, nk_uint *offset_y); +/*/// #### nk_window_has_focus +/// Returns if the currently processed window is currently active +/// !!! WARNING +/// Only call this function between calls `nk_begin_xxx` and `nk_end` +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_window_has_focus(const struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// +/// Returns `false(0)` if current window is not active or `true(1)` if it is +*/ +NK_API int nk_window_has_focus(const struct nk_context*); +/*/// #### nk_window_is_hovered +/// Return if the current window is being hovered +/// !!! WARNING +/// Only call this function between calls `nk_begin_xxx` and `nk_end` +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_window_is_hovered(struct nk_context *ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// +/// Returns `true(1)` if current window is hovered or `false(0)` otherwise +*/ +NK_API int nk_window_is_hovered(struct nk_context*); +/*/// #### nk_window_is_collapsed +/// Returns if the window with given name is currently minimized/collapsed +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_window_is_collapsed(struct nk_context *ctx, const char *name); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __name__ | Identifier of window you want to check if it is collapsed +/// +/// Returns `true(1)` if current window is minimized and `false(0)` if window not +/// found or is not minimized +*/ +NK_API int nk_window_is_collapsed(struct nk_context *ctx, const char *name); +/*/// #### nk_window_is_closed +/// Returns if the window with given name was closed by calling `nk_close` +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_window_is_closed(struct nk_context *ctx, const char *name); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __name__ | Identifier of window you want to check if it is closed +/// +/// Returns `true(1)` if current window was closed or `false(0)` window not found or not closed +*/ +NK_API int nk_window_is_closed(struct nk_context*, const char*); +/*/// #### nk_window_is_hidden +/// Returns if the window with given name is hidden +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_window_is_hidden(struct nk_context *ctx, const char *name); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __name__ | Identifier of window you want to check if it is hidden +/// +/// Returns `true(1)` if current window is hidden or `false(0)` window not found or visible +*/ +NK_API int nk_window_is_hidden(struct nk_context*, const char*); +/*/// #### nk_window_is_active +/// Same as nk_window_has_focus for some reason +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_window_is_active(struct nk_context *ctx, const char *name); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __name__ | Identifier of window you want to check if it is active +/// +/// Returns `true(1)` if current window is active or `false(0)` window not found or not active +*/ +NK_API int nk_window_is_active(struct nk_context*, const char*); +/*/// #### nk_window_is_any_hovered +/// Returns if the any window is being hovered +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_window_is_any_hovered(struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// +/// Returns `true(1)` if any window is hovered or `false(0)` otherwise +*/ +NK_API int nk_window_is_any_hovered(struct nk_context*); +/*/// #### nk_item_is_any_active +/// Returns if the any window is being hovered or any widget is currently active. +/// Can be used to decide if input should be processed by UI or your specific input handling. +/// Example could be UI and 3D camera to move inside a 3D space. +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_item_is_any_active(struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// +/// Returns `true(1)` if any window is hovered or any item is active or `false(0)` otherwise +*/ +NK_API int nk_item_is_any_active(struct nk_context*); +/*/// #### nk_window_set_bounds +/// Updates position and size of window with passed in name +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_window_set_bounds(struct nk_context*, const char *name, struct nk_rect bounds); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __name__ | Identifier of the window to modify both position and size +/// __bounds__ | Must point to a `nk_rect` struct with the new position and size +*/ +NK_API void nk_window_set_bounds(struct nk_context*, const char *name, struct nk_rect bounds); +/*/// #### nk_window_set_position +/// Updates position of window with passed name +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_window_set_position(struct nk_context*, const char *name, struct nk_vec2 pos); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __name__ | Identifier of the window to modify both position +/// __pos__ | Must point to a `nk_vec2` struct with the new position +*/ +NK_API void nk_window_set_position(struct nk_context*, const char *name, struct nk_vec2 pos); +/*/// #### nk_window_set_size +/// Updates size of window with passed in name +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_window_set_size(struct nk_context*, const char *name, struct nk_vec2); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __name__ | Identifier of the window to modify both window size +/// __size__ | Must point to a `nk_vec2` struct with new window size +*/ +NK_API void nk_window_set_size(struct nk_context*, const char *name, struct nk_vec2); +/*/// #### nk_window_set_focus +/// Sets the window with given name as active +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_window_set_focus(struct nk_context*, const char *name); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __name__ | Identifier of the window to set focus on +*/ +NK_API void nk_window_set_focus(struct nk_context*, const char *name); +/*/// #### nk_window_set_scroll +/// Sets the scroll offset for the current window +/// !!! WARNING +/// Only call this function between calls `nk_begin_xxx` and `nk_end` +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_window_set_scroll(struct nk_context *ctx, nk_uint offset_x, nk_uint offset_y); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// -------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __offset_x__ | The x offset to scroll to +/// __offset_y__ | The y offset to scroll to +*/ +NK_API void nk_window_set_scroll(struct nk_context*, nk_uint offset_x, nk_uint offset_y); +/*/// #### nk_window_close +/// Closes a window and marks it for being freed at the end of the frame +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_window_close(struct nk_context *ctx, const char *name); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __name__ | Identifier of the window to close +*/ +NK_API void nk_window_close(struct nk_context *ctx, const char *name); +/*/// #### nk_window_collapse +/// Updates collapse state of a window with given name +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_window_collapse(struct nk_context*, const char *name, enum nk_collapse_states state); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __name__ | Identifier of the window to close +/// __state__ | value out of nk_collapse_states section +*/ +NK_API void nk_window_collapse(struct nk_context*, const char *name, enum nk_collapse_states state); +/*/// #### nk_window_collapse_if +/// Updates collapse state of a window with given name if given condition is met +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_window_collapse_if(struct nk_context*, const char *name, enum nk_collapse_states, int cond); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __name__ | Identifier of the window to either collapse or maximize +/// __state__ | value out of nk_collapse_states section the window should be put into +/// __cond__ | condition that has to be met to actually commit the collapse state change +*/ +NK_API void nk_window_collapse_if(struct nk_context*, const char *name, enum nk_collapse_states, int cond); +/*/// #### nk_window_show +/// updates visibility state of a window with given name +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_window_show(struct nk_context*, const char *name, enum nk_show_states); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __name__ | Identifier of the window to either collapse or maximize +/// __state__ | state with either visible or hidden to modify the window with +*/ +NK_API void nk_window_show(struct nk_context*, const char *name, enum nk_show_states); +/*/// #### nk_window_show_if +/// Updates visibility state of a window with given name if a given condition is met +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_window_show_if(struct nk_context*, const char *name, enum nk_show_states, int cond); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __name__ | Identifier of the window to either hide or show +/// __state__ | state with either visible or hidden to modify the window with +/// __cond__ | condition that has to be met to actually commit the visbility state change +*/ +NK_API void nk_window_show_if(struct nk_context*, const char *name, enum nk_show_states, int cond); +/* ============================================================================= + * + * LAYOUT + * + * ============================================================================= +/// ### Layouting +/// Layouting in general describes placing widget inside a window with position and size. +/// While in this particular implementation there are five different APIs for layouting +/// each with different trade offs between control and ease of use.

+/// +/// All layouting methods in this library are based around the concept of a row. +/// A row has a height the window content grows by and a number of columns and each +/// layouting method specifies how each widget is placed inside the row. +/// After a row has been allocated by calling a layouting functions and then +/// filled with widgets will advance an internal pointer over the allocated row.

+/// +/// To actually define a layout you just call the appropriate layouting function +/// and each subsequent widget call will place the widget as specified. Important +/// here is that if you define more widgets then columns defined inside the layout +/// functions it will allocate the next row without you having to make another layouting

+/// call. +/// +/// Biggest limitation with using all these APIs outside the `nk_layout_space_xxx` API +/// is that you have to define the row height for each. However the row height +/// often depends on the height of the font.

+/// +/// To fix that internally nuklear uses a minimum row height that is set to the +/// height plus padding of currently active font and overwrites the row height +/// value if zero.

+/// +/// If you manually want to change the minimum row height then +/// use nk_layout_set_min_row_height, and use nk_layout_reset_min_row_height to +/// reset it back to be derived from font height.

+/// +/// Also if you change the font in nuklear it will automatically change the minimum +/// row height for you and. This means if you change the font but still want +/// a minimum row height smaller than the font you have to repush your value.

+/// +/// For actually more advanced UI I would even recommend using the `nk_layout_space_xxx` +/// layouting method in combination with a cassowary constraint solver (there are +/// some versions on github with permissive license model) to take over all control over widget +/// layouting yourself. However for quick and dirty layouting using all the other layouting +/// functions should be fine. +/// +/// #### Usage +/// 1. __nk_layout_row_dynamic__

+/// The easiest layouting function is `nk_layout_row_dynamic`. It provides each +/// widgets with same horizontal space inside the row and dynamically grows +/// if the owning window grows in width. So the number of columns dictates +/// the size of each widget dynamically by formula: +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// widget_width = (window_width - padding - spacing) * (1/colum_count) +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Just like all other layouting APIs if you define more widget than columns this +/// library will allocate a new row and keep all layouting parameters previously +/// defined. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// if (nk_begin_xxx(...) { +/// // first row with height: 30 composed of two widgets +/// nk_layout_row_dynamic(&ctx, 30, 2); +/// nk_widget(...); +/// nk_widget(...); +/// // +/// // second row with same parameter as defined above +/// nk_widget(...); +/// nk_widget(...); +/// // +/// // third row uses 0 for height which will use auto layouting +/// nk_layout_row_dynamic(&ctx, 0, 2); +/// nk_widget(...); +/// nk_widget(...); +/// } +/// nk_end(...); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// 2. __nk_layout_row_static__

+/// Another easy layouting function is `nk_layout_row_static`. It provides each +/// widget with same horizontal pixel width inside the row and does not grow +/// if the owning window scales smaller or bigger. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// if (nk_begin_xxx(...) { +/// // first row with height: 30 composed of two widgets with width: 80 +/// nk_layout_row_static(&ctx, 30, 80, 2); +/// nk_widget(...); +/// nk_widget(...); +/// // +/// // second row with same parameter as defined above +/// nk_widget(...); +/// nk_widget(...); +/// // +/// // third row uses 0 for height which will use auto layouting +/// nk_layout_row_static(&ctx, 0, 80, 2); +/// nk_widget(...); +/// nk_widget(...); +/// } +/// nk_end(...); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// 3. __nk_layout_row_xxx__

+/// A little bit more advanced layouting API are functions `nk_layout_row_begin`, +/// `nk_layout_row_push` and `nk_layout_row_end`. They allow to directly +/// specify each column pixel or window ratio in a row. It supports either +/// directly setting per column pixel width or widget window ratio but not +/// both. Furthermore it is a immediate mode API so each value is directly +/// pushed before calling a widget. Therefore the layout is not automatically +/// repeating like the last two layouting functions. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// if (nk_begin_xxx(...) { +/// // first row with height: 25 composed of two widgets with width 60 and 40 +/// nk_layout_row_begin(ctx, NK_STATIC, 25, 2); +/// nk_layout_row_push(ctx, 60); +/// nk_widget(...); +/// nk_layout_row_push(ctx, 40); +/// nk_widget(...); +/// nk_layout_row_end(ctx); +/// // +/// // second row with height: 25 composed of two widgets with window ratio 0.25 and 0.75 +/// nk_layout_row_begin(ctx, NK_DYNAMIC, 25, 2); +/// nk_layout_row_push(ctx, 0.25f); +/// nk_widget(...); +/// nk_layout_row_push(ctx, 0.75f); +/// nk_widget(...); +/// nk_layout_row_end(ctx); +/// // +/// // third row with auto generated height: composed of two widgets with window ratio 0.25 and 0.75 +/// nk_layout_row_begin(ctx, NK_DYNAMIC, 0, 2); +/// nk_layout_row_push(ctx, 0.25f); +/// nk_widget(...); +/// nk_layout_row_push(ctx, 0.75f); +/// nk_widget(...); +/// nk_layout_row_end(ctx); +/// } +/// nk_end(...); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// 4. __nk_layout_row__

+/// The array counterpart to API nk_layout_row_xxx is the single nk_layout_row +/// functions. Instead of pushing either pixel or window ratio for every widget +/// it allows to define it by array. The trade of for less control is that +/// `nk_layout_row` is automatically repeating. Otherwise the behavior is the +/// same. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// if (nk_begin_xxx(...) { +/// // two rows with height: 30 composed of two widgets with width 60 and 40 +/// const float size[] = {60,40}; +/// nk_layout_row(ctx, NK_STATIC, 30, 2, ratio); +/// nk_widget(...); +/// nk_widget(...); +/// nk_widget(...); +/// nk_widget(...); +/// // +/// // two rows with height: 30 composed of two widgets with window ratio 0.25 and 0.75 +/// const float ratio[] = {0.25, 0.75}; +/// nk_layout_row(ctx, NK_DYNAMIC, 30, 2, ratio); +/// nk_widget(...); +/// nk_widget(...); +/// nk_widget(...); +/// nk_widget(...); +/// // +/// // two rows with auto generated height composed of two widgets with window ratio 0.25 and 0.75 +/// const float ratio[] = {0.25, 0.75}; +/// nk_layout_row(ctx, NK_DYNAMIC, 30, 2, ratio); +/// nk_widget(...); +/// nk_widget(...); +/// nk_widget(...); +/// nk_widget(...); +/// } +/// nk_end(...); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// 5. __nk_layout_row_template_xxx__

+/// The most complex and second most flexible API is a simplified flexbox version without +/// line wrapping and weights for dynamic widgets. It is an immediate mode API but +/// unlike `nk_layout_row_xxx` it has auto repeat behavior and needs to be called +/// before calling the templated widgets. +/// The row template layout has three different per widget size specifier. The first +/// one is the `nk_layout_row_template_push_static` with fixed widget pixel width. +/// They do not grow if the row grows and will always stay the same. +/// The second size specifier is `nk_layout_row_template_push_variable` +/// which defines a minimum widget size but it also can grow if more space is available +/// not taken by other widgets. +/// Finally there are dynamic widgets with `nk_layout_row_template_push_dynamic` +/// which are completely flexible and unlike variable widgets can even shrink +/// to zero if not enough space is provided. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// if (nk_begin_xxx(...) { +/// // two rows with height: 30 composed of three widgets +/// nk_layout_row_template_begin(ctx, 30); +/// nk_layout_row_template_push_dynamic(ctx); +/// nk_layout_row_template_push_variable(ctx, 80); +/// nk_layout_row_template_push_static(ctx, 80); +/// nk_layout_row_template_end(ctx); +/// // +/// // first row +/// nk_widget(...); // dynamic widget can go to zero if not enough space +/// nk_widget(...); // variable widget with min 80 pixel but can grow bigger if enough space +/// nk_widget(...); // static widget with fixed 80 pixel width +/// // +/// // second row same layout +/// nk_widget(...); +/// nk_widget(...); +/// nk_widget(...); +/// } +/// nk_end(...); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// 6. __nk_layout_space_xxx__

+/// Finally the most flexible API directly allows you to place widgets inside the +/// window. The space layout API is an immediate mode API which does not support +/// row auto repeat and directly sets position and size of a widget. Position +/// and size hereby can be either specified as ratio of allocated space or +/// allocated space local position and pixel size. Since this API is quite +/// powerful there are a number of utility functions to get the available space +/// and convert between local allocated space and screen space. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// if (nk_begin_xxx(...) { +/// // static row with height: 500 (you can set column count to INT_MAX if you don't want to be bothered) +/// nk_layout_space_begin(ctx, NK_STATIC, 500, INT_MAX); +/// nk_layout_space_push(ctx, nk_rect(0,0,150,200)); +/// nk_widget(...); +/// nk_layout_space_push(ctx, nk_rect(200,200,100,200)); +/// nk_widget(...); +/// nk_layout_space_end(ctx); +/// // +/// // dynamic row with height: 500 (you can set column count to INT_MAX if you don't want to be bothered) +/// nk_layout_space_begin(ctx, NK_DYNAMIC, 500, INT_MAX); +/// nk_layout_space_push(ctx, nk_rect(0.5,0.5,0.1,0.1)); +/// nk_widget(...); +/// nk_layout_space_push(ctx, nk_rect(0.7,0.6,0.1,0.1)); +/// nk_widget(...); +/// } +/// nk_end(...); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// #### Reference +/// Function | Description +/// ----------------------------------------|------------------------------------ +/// nk_layout_set_min_row_height | Set the currently used minimum row height to a specified value +/// nk_layout_reset_min_row_height | Resets the currently used minimum row height to font height +/// nk_layout_widget_bounds | Calculates current width a static layout row can fit inside a window +/// nk_layout_ratio_from_pixel | Utility functions to calculate window ratio from pixel size +// +/// nk_layout_row_dynamic | Current layout is divided into n same sized growing columns +/// nk_layout_row_static | Current layout is divided into n same fixed sized columns +/// nk_layout_row_begin | Starts a new row with given height and number of columns +/// nk_layout_row_push | Pushes another column with given size or window ratio +/// nk_layout_row_end | Finished previously started row +/// nk_layout_row | Specifies row columns in array as either window ratio or size +// +/// nk_layout_row_template_begin | Begins the row template declaration +/// nk_layout_row_template_push_dynamic | Adds a dynamic column that dynamically grows and can go to zero if not enough space +/// nk_layout_row_template_push_variable | Adds a variable column that dynamically grows but does not shrink below specified pixel width +/// nk_layout_row_template_push_static | Adds a static column that does not grow and will always have the same size +/// nk_layout_row_template_end | Marks the end of the row template +// +/// nk_layout_space_begin | Begins a new layouting space that allows to specify each widgets position and size +/// nk_layout_space_push | Pushes position and size of the next widget in own coordinate space either as pixel or ratio +/// nk_layout_space_end | Marks the end of the layouting space +// +/// nk_layout_space_bounds | Callable after nk_layout_space_begin and returns total space allocated +/// nk_layout_space_to_screen | Converts vector from nk_layout_space coordinate space into screen space +/// nk_layout_space_to_local | Converts vector from screen space into nk_layout_space coordinates +/// nk_layout_space_rect_to_screen | Converts rectangle from nk_layout_space coordinate space into screen space +/// nk_layout_space_rect_to_local | Converts rectangle from screen space into nk_layout_space coordinates +*/ +/*/// #### nk_layout_set_min_row_height +/// Sets the currently used minimum row height. +/// !!! WARNING +/// The passed height needs to include both your preferred row height +/// as well as padding. No internal padding is added. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_set_min_row_height(struct nk_context*, float height); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +/// __height__ | New minimum row height to be used for auto generating the row height +*/ +NK_API void nk_layout_set_min_row_height(struct nk_context*, float height); +/*/// #### nk_layout_reset_min_row_height +/// Reset the currently used minimum row height back to `font_height + text_padding + padding` +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_reset_min_row_height(struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +*/ +NK_API void nk_layout_reset_min_row_height(struct nk_context*); +/*/// #### nk_layout_widget_bounds +/// Returns the width of the next row allocate by one of the layouting functions +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_rect nk_layout_widget_bounds(struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +/// +/// Return `nk_rect` with both position and size of the next row +*/ +NK_API struct nk_rect nk_layout_widget_bounds(struct nk_context*); +/*/// #### nk_layout_ratio_from_pixel +/// Utility functions to calculate window ratio from pixel size +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// float nk_layout_ratio_from_pixel(struct nk_context*, float pixel_width); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +/// __pixel__ | Pixel_width to convert to window ratio +/// +/// Returns `nk_rect` with both position and size of the next row +*/ +NK_API float nk_layout_ratio_from_pixel(struct nk_context*, float pixel_width); +/*/// #### nk_layout_row_dynamic +/// Sets current row layout to share horizontal space +/// between @cols number of widgets evenly. Once called all subsequent widget +/// calls greater than @cols will allocate a new row with same layout. +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_row_dynamic(struct nk_context *ctx, float height, int cols); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +/// __height__ | Holds height of each widget in row or zero for auto layouting +/// __columns__ | Number of widget inside row +*/ +NK_API void nk_layout_row_dynamic(struct nk_context *ctx, float height, int cols); +/*/// #### nk_layout_row_static +/// Sets current row layout to fill @cols number of widgets +/// in row with same @item_width horizontal size. Once called all subsequent widget +/// calls greater than @cols will allocate a new row with same layout. +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_row_static(struct nk_context *ctx, float height, int item_width, int cols); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +/// __height__ | Holds height of each widget in row or zero for auto layouting +/// __width__ | Holds pixel width of each widget in the row +/// __columns__ | Number of widget inside row +*/ +NK_API void nk_layout_row_static(struct nk_context *ctx, float height, int item_width, int cols); +/*/// #### nk_layout_row_begin +/// Starts a new dynamic or fixed row with given height and columns. +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_row_begin(struct nk_context *ctx, enum nk_layout_format fmt, float row_height, int cols); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +/// __fmt__ | either `NK_DYNAMIC` for window ratio or `NK_STATIC` for fixed size columns +/// __height__ | holds height of each widget in row or zero for auto layouting +/// __columns__ | Number of widget inside row +*/ +NK_API void nk_layout_row_begin(struct nk_context *ctx, enum nk_layout_format fmt, float row_height, int cols); +/*/// #### nk_layout_row_push +/// Specifies either window ratio or width of a single column +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_row_push(struct nk_context*, float value); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +/// __value__ | either a window ratio or fixed width depending on @fmt in previous `nk_layout_row_begin` call +*/ +NK_API void nk_layout_row_push(struct nk_context*, float value); +/*/// #### nk_layout_row_end +/// Finished previously started row +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_row_end(struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +*/ +NK_API void nk_layout_row_end(struct nk_context*); +/*/// #### nk_layout_row +/// Specifies row columns in array as either window ratio or size +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_row(struct nk_context*, enum nk_layout_format, float height, int cols, const float *ratio); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +/// __fmt__ | Either `NK_DYNAMIC` for window ratio or `NK_STATIC` for fixed size columns +/// __height__ | Holds height of each widget in row or zero for auto layouting +/// __columns__ | Number of widget inside row +*/ +NK_API void nk_layout_row(struct nk_context*, enum nk_layout_format, float height, int cols, const float *ratio); +/*/// #### nk_layout_row_template_begin +/// Begins the row template declaration +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_row_template_begin(struct nk_context*, float row_height); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +/// __height__ | Holds height of each widget in row or zero for auto layouting +*/ +NK_API void nk_layout_row_template_begin(struct nk_context*, float row_height); +/*/// #### nk_layout_row_template_push_dynamic +/// Adds a dynamic column that dynamically grows and can go to zero if not enough space +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_row_template_push_dynamic(struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +/// __height__ | Holds height of each widget in row or zero for auto layouting +*/ +NK_API void nk_layout_row_template_push_dynamic(struct nk_context*); +/*/// #### nk_layout_row_template_push_variable +/// Adds a variable column that dynamically grows but does not shrink below specified pixel width +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_row_template_push_variable(struct nk_context*, float min_width); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +/// __width__ | Holds the minimum pixel width the next column must always be +*/ +NK_API void nk_layout_row_template_push_variable(struct nk_context*, float min_width); +/*/// #### nk_layout_row_template_push_static +/// Adds a static column that does not grow and will always have the same size +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_row_template_push_static(struct nk_context*, float width); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +/// __width__ | Holds the absolute pixel width value the next column must be +*/ +NK_API void nk_layout_row_template_push_static(struct nk_context*, float width); +/*/// #### nk_layout_row_template_end +/// Marks the end of the row template +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_row_template_end(struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +*/ +NK_API void nk_layout_row_template_end(struct nk_context*); +/*/// #### nk_layout_space_begin +/// Begins a new layouting space that allows to specify each widgets position and size. +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_space_begin(struct nk_context*, enum nk_layout_format, float height, int widget_count); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_begin_xxx` +/// __fmt__ | Either `NK_DYNAMIC` for window ratio or `NK_STATIC` for fixed size columns +/// __height__ | Holds height of each widget in row or zero for auto layouting +/// __columns__ | Number of widgets inside row +*/ +NK_API void nk_layout_space_begin(struct nk_context*, enum nk_layout_format, float height, int widget_count); +/*/// #### nk_layout_space_push +/// Pushes position and size of the next widget in own coordinate space either as pixel or ratio +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_space_push(struct nk_context *ctx, struct nk_rect bounds); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_layout_space_begin` +/// __bounds__ | Position and size in laoyut space local coordinates +*/ +NK_API void nk_layout_space_push(struct nk_context*, struct nk_rect bounds); +/*/// #### nk_layout_space_end +/// Marks the end of the layout space +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_layout_space_end(struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_layout_space_begin` +*/ +NK_API void nk_layout_space_end(struct nk_context*); +/*/// #### nk_layout_space_bounds +/// Utility function to calculate total space allocated for `nk_layout_space` +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_rect nk_layout_space_bounds(struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_layout_space_begin` +/// +/// Returns `nk_rect` holding the total space allocated +*/ +NK_API struct nk_rect nk_layout_space_bounds(struct nk_context*); +/*/// #### nk_layout_space_to_screen +/// Converts vector from nk_layout_space coordinate space into screen space +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_vec2 nk_layout_space_to_screen(struct nk_context*, struct nk_vec2); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_layout_space_begin` +/// __vec__ | Position to convert from layout space into screen coordinate space +/// +/// Returns transformed `nk_vec2` in screen space coordinates +*/ +NK_API struct nk_vec2 nk_layout_space_to_screen(struct nk_context*, struct nk_vec2); +/*/// #### nk_layout_space_to_local +/// Converts vector from layout space into screen space +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_vec2 nk_layout_space_to_local(struct nk_context*, struct nk_vec2); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_layout_space_begin` +/// __vec__ | Position to convert from screen space into layout coordinate space +/// +/// Returns transformed `nk_vec2` in layout space coordinates +*/ +NK_API struct nk_vec2 nk_layout_space_to_local(struct nk_context*, struct nk_vec2); +/*/// #### nk_layout_space_rect_to_screen +/// Converts rectangle from screen space into layout space +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_rect nk_layout_space_rect_to_screen(struct nk_context*, struct nk_rect); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_layout_space_begin` +/// __bounds__ | Rectangle to convert from layout space into screen space +/// +/// Returns transformed `nk_rect` in screen space coordinates +*/ +NK_API struct nk_rect nk_layout_space_rect_to_screen(struct nk_context*, struct nk_rect); +/*/// #### nk_layout_space_rect_to_local +/// Converts rectangle from layout space into screen space +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_rect nk_layout_space_rect_to_local(struct nk_context*, struct nk_rect); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after call `nk_layout_space_begin` +/// __bounds__ | Rectangle to convert from layout space into screen space +/// +/// Returns transformed `nk_rect` in layout space coordinates +*/ +NK_API struct nk_rect nk_layout_space_rect_to_local(struct nk_context*, struct nk_rect); +/* ============================================================================= + * + * GROUP + * + * ============================================================================= +/// ### Groups +/// Groups are basically windows inside windows. They allow to subdivide space +/// in a window to layout widgets as a group. Almost all more complex widget +/// layouting requirements can be solved using groups and basic layouting +/// fuctionality. Groups just like windows are identified by an unique name and +/// internally keep track of scrollbar offsets by default. However additional +/// versions are provided to directly manage the scrollbar. +/// +/// #### Usage +/// To create a group you have to call one of the three `nk_group_begin_xxx` +/// functions to start group declarations and `nk_group_end` at the end. Furthermore it +/// is required to check the return value of `nk_group_begin_xxx` and only process +/// widgets inside the window if the value is not 0. +/// Nesting groups is possible and even encouraged since many layouting schemes +/// can only be achieved by nesting. Groups, unlike windows, need `nk_group_end` +/// to be only called if the corosponding `nk_group_begin_xxx` call does not return 0: +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// if (nk_group_begin_xxx(ctx, ...) { +/// // [... widgets ...] +/// nk_group_end(ctx); +/// } +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// In the grand concept groups can be called after starting a window +/// with `nk_begin_xxx` and before calling `nk_end`: +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// struct nk_context ctx; +/// nk_init_xxx(&ctx, ...); +/// while (1) { +/// // Input +/// Event evt; +/// nk_input_begin(&ctx); +/// while (GetEvent(&evt)) { +/// if (evt.type == MOUSE_MOVE) +/// nk_input_motion(&ctx, evt.motion.x, evt.motion.y); +/// else if (evt.type == [...]) { +/// nk_input_xxx(...); +/// } +/// } +/// nk_input_end(&ctx); +/// // +/// // Window +/// if (nk_begin_xxx(...) { +/// // [...widgets...] +/// nk_layout_row_dynamic(...); +/// if (nk_group_begin_xxx(ctx, ...) { +/// //[... widgets ...] +/// nk_group_end(ctx); +/// } +/// } +/// nk_end(ctx); +/// // +/// // Draw +/// const struct nk_command *cmd = 0; +/// nk_foreach(cmd, &ctx) { +/// switch (cmd->type) { +/// case NK_COMMAND_LINE: +/// your_draw_line_function(...) +/// break; +/// case NK_COMMAND_RECT +/// your_draw_rect_function(...) +/// break; +/// case ...: +/// // [...] +/// } +/// nk_clear(&ctx); +/// } +/// nk_free(&ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// #### Reference +/// Function | Description +/// --------------------------------|------------------------------------------- +/// nk_group_begin | Start a new group with internal scrollbar handling +/// nk_group_begin_titled | Start a new group with separeted name and title and internal scrollbar handling +/// nk_group_end | Ends a group. Should only be called if nk_group_begin returned non-zero +/// nk_group_scrolled_offset_begin | Start a new group with manual separated handling of scrollbar x- and y-offset +/// nk_group_scrolled_begin | Start a new group with manual scrollbar handling +/// nk_group_scrolled_end | Ends a group with manual scrollbar handling. Should only be called if nk_group_begin returned non-zero +/// nk_group_get_scroll | Gets the scroll offset for the given group +/// nk_group_set_scroll | Sets the scroll offset for the given group +*/ +/*/// #### nk_group_begin +/// Starts a new widget group. Requires a previous layouting function to specify a pos/size. +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_group_begin(struct nk_context*, const char *title, nk_flags); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __title__ | Must be an unique identifier for this group that is also used for the group header +/// __flags__ | Window flags defined in the nk_panel_flags section with a number of different group behaviors +/// +/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise +*/ +NK_API int nk_group_begin(struct nk_context*, const char *title, nk_flags); +/*/// #### nk_group_begin_titled +/// Starts a new widget group. Requires a previous layouting function to specify a pos/size. +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_group_begin_titled(struct nk_context*, const char *name, const char *title, nk_flags); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __id__ | Must be an unique identifier for this group +/// __title__ | Group header title +/// __flags__ | Window flags defined in the nk_panel_flags section with a number of different group behaviors +/// +/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise +*/ +NK_API int nk_group_begin_titled(struct nk_context*, const char *name, const char *title, nk_flags); +/*/// #### nk_group_end +/// Ends a widget group +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_group_end(struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +*/ +NK_API void nk_group_end(struct nk_context*); +/*/// #### nk_group_scrolled_offset_begin +/// starts a new widget group. requires a previous layouting function to specify +/// a size. Does not keep track of scrollbar. +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_group_scrolled_offset_begin(struct nk_context*, nk_uint *x_offset, nk_uint *y_offset, const char *title, nk_flags flags); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __x_offset__| Scrollbar x-offset to offset all widgets inside the group horizontally. +/// __y_offset__| Scrollbar y-offset to offset all widgets inside the group vertically +/// __title__ | Window unique group title used to both identify and display in the group header +/// __flags__ | Window flags from the nk_panel_flags section +/// +/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise +*/ +NK_API int nk_group_scrolled_offset_begin(struct nk_context*, nk_uint *x_offset, nk_uint *y_offset, const char *title, nk_flags flags); +/*/// #### nk_group_scrolled_begin +/// Starts a new widget group. requires a previous +/// layouting function to specify a size. Does not keep track of scrollbar. +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_group_scrolled_begin(struct nk_context*, struct nk_scroll *off, const char *title, nk_flags); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __off__ | Both x- and y- scroll offset. Allows for manual scrollbar control +/// __title__ | Window unique group title used to both identify and display in the group header +/// __flags__ | Window flags from nk_panel_flags section +/// +/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise +*/ +NK_API int nk_group_scrolled_begin(struct nk_context*, struct nk_scroll *off, const char *title, nk_flags); +/*/// #### nk_group_scrolled_end +/// Ends a widget group after calling nk_group_scrolled_offset_begin or nk_group_scrolled_begin. +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_group_scrolled_end(struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +*/ +NK_API void nk_group_scrolled_end(struct nk_context*); +/*/// #### nk_group_get_scroll +/// Gets the scroll position of the given group. +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_group_get_scroll(struct nk_context*, const char *id, nk_uint *x_offset, nk_uint *y_offset); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// -------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __id__ | The id of the group to get the scroll position of +/// __x_offset__ | A pointer to the x offset output (or NULL to ignore) +/// __y_offset__ | A pointer to the y offset output (or NULL to ignore) +*/ +NK_API void nk_group_get_scroll(struct nk_context*, const char *id, nk_uint *x_offset, nk_uint *y_offset); +/*/// #### nk_group_set_scroll +/// Sets the scroll position of the given group. +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_group_set_scroll(struct nk_context*, const char *id, nk_uint x_offset, nk_uint y_offset); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// -------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __id__ | The id of the group to scroll +/// __x_offset__ | The x offset to scroll to +/// __y_offset__ | The y offset to scroll to +*/ +NK_API void nk_group_set_scroll(struct nk_context*, const char *id, nk_uint x_offset, nk_uint y_offset); +/* ============================================================================= + * + * TREE + * + * ============================================================================= +/// ### Tree +/// Trees represent two different concept. First the concept of a collapsable +/// UI section that can be either in a hidden or visibile state. They allow the UI +/// user to selectively minimize the current set of visible UI to comprehend. +/// The second concept are tree widgets for visual UI representation of trees.

+/// +/// Trees thereby can be nested for tree representations and multiple nested +/// collapsable UI sections. All trees are started by calling of the +/// `nk_tree_xxx_push_tree` functions and ended by calling one of the +/// `nk_tree_xxx_pop_xxx()` functions. Each starting functions takes a title label +/// and optionally an image to be displayed and the initial collapse state from +/// the nk_collapse_states section.

+/// +/// The runtime state of the tree is either stored outside the library by the caller +/// or inside which requires a unique ID. The unique ID can either be generated +/// automatically from `__FILE__` and `__LINE__` with function `nk_tree_push`, +/// by `__FILE__` and a user provided ID generated for example by loop index with +/// function `nk_tree_push_id` or completely provided from outside by user with +/// function `nk_tree_push_hashed`. +/// +/// #### Usage +/// To create a tree you have to call one of the seven `nk_tree_xxx_push_xxx` +/// functions to start a collapsable UI section and `nk_tree_xxx_pop` to mark the +/// end. +/// Each starting function will either return `false(0)` if the tree is collapsed +/// or hidden and therefore does not need to be filled with content or `true(1)` +/// if visible and required to be filled. +/// +/// !!! Note +/// The tree header does not require and layouting function and instead +/// calculates a auto height based on the currently used font size +/// +/// The tree ending functions only need to be called if the tree content is +/// actually visible. So make sure the tree push function is guarded by `if` +/// and the pop call is only taken if the tree is visible. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// if (nk_tree_push(ctx, NK_TREE_TAB, "Tree", NK_MINIMIZED)) { +/// nk_layout_row_dynamic(...); +/// nk_widget(...); +/// nk_tree_pop(ctx); +/// } +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// #### Reference +/// Function | Description +/// ----------------------------|------------------------------------------- +/// nk_tree_push | Start a collapsable UI section with internal state management +/// nk_tree_push_id | Start a collapsable UI section with internal state management callable in a look +/// nk_tree_push_hashed | Start a collapsable UI section with internal state management with full control over internal unique ID use to store state +/// nk_tree_image_push | Start a collapsable UI section with image and label header +/// nk_tree_image_push_id | Start a collapsable UI section with image and label header and internal state management callable in a look +/// nk_tree_image_push_hashed | Start a collapsable UI section with image and label header and internal state management with full control over internal unique ID use to store state +/// nk_tree_pop | Ends a collapsable UI section +// +/// nk_tree_state_push | Start a collapsable UI section with external state management +/// nk_tree_state_image_push | Start a collapsable UI section with image and label header and external state management +/// nk_tree_state_pop | Ends a collapsabale UI section +/// +/// #### nk_tree_type +/// Flag | Description +/// ----------------|---------------------------------------- +/// NK_TREE_NODE | Highlighted tree header to mark a collapsable UI section +/// NK_TREE_TAB | Non-highighted tree header closer to tree representations +*/ +/*/// #### nk_tree_push +/// Starts a collapsable UI section with internal state management +/// !!! WARNING +/// To keep track of the runtime tree collapsable state this function uses +/// defines `__FILE__` and `__LINE__` to generate a unique ID. If you want +/// to call this function in a loop please use `nk_tree_push_id` or +/// `nk_tree_push_hashed` instead. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// #define nk_tree_push(ctx, type, title, state) +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __type__ | Value from the nk_tree_type section to visually mark a tree node header as either a collapseable UI section or tree node +/// __title__ | Label printed in the tree header +/// __state__ | Initial tree state value out of nk_collapse_states +/// +/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise +*/ +#define nk_tree_push(ctx, type, title, state) nk_tree_push_hashed(ctx, type, title, state, NK_FILE_LINE,nk_strlen(NK_FILE_LINE),__LINE__) +/*/// #### nk_tree_push_id +/// Starts a collapsable UI section with internal state management callable in a look +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// #define nk_tree_push_id(ctx, type, title, state, id) +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __type__ | Value from the nk_tree_type section to visually mark a tree node header as either a collapseable UI section or tree node +/// __title__ | Label printed in the tree header +/// __state__ | Initial tree state value out of nk_collapse_states +/// __id__ | Loop counter index if this function is called in a loop +/// +/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise +*/ +#define nk_tree_push_id(ctx, type, title, state, id) nk_tree_push_hashed(ctx, type, title, state, NK_FILE_LINE,nk_strlen(NK_FILE_LINE),id) +/*/// #### nk_tree_push_hashed +/// Start a collapsable UI section with internal state management with full +/// control over internal unique ID used to store state +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_tree_push_hashed(struct nk_context*, enum nk_tree_type, const char *title, enum nk_collapse_states initial_state, const char *hash, int len,int seed); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __type__ | Value from the nk_tree_type section to visually mark a tree node header as either a collapseable UI section or tree node +/// __title__ | Label printed in the tree header +/// __state__ | Initial tree state value out of nk_collapse_states +/// __hash__ | Memory block or string to generate the ID from +/// __len__ | Size of passed memory block or string in __hash__ +/// __seed__ | Seeding value if this function is called in a loop or default to `0` +/// +/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise +*/ +NK_API int nk_tree_push_hashed(struct nk_context*, enum nk_tree_type, const char *title, enum nk_collapse_states initial_state, const char *hash, int len,int seed); +/*/// #### nk_tree_image_push +/// Start a collapsable UI section with image and label header +/// !!! WARNING +/// To keep track of the runtime tree collapsable state this function uses +/// defines `__FILE__` and `__LINE__` to generate a unique ID. If you want +/// to call this function in a loop please use `nk_tree_image_push_id` or +/// `nk_tree_image_push_hashed` instead. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// #define nk_tree_image_push(ctx, type, img, title, state) +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __type__ | Value from the nk_tree_type section to visually mark a tree node header as either a collapseable UI section or tree node +/// __img__ | Image to display inside the header on the left of the label +/// __title__ | Label printed in the tree header +/// __state__ | Initial tree state value out of nk_collapse_states +/// +/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise +*/ +#define nk_tree_image_push(ctx, type, img, title, state) nk_tree_image_push_hashed(ctx, type, img, title, state, NK_FILE_LINE,nk_strlen(NK_FILE_LINE),__LINE__) +/*/// #### nk_tree_image_push_id +/// Start a collapsable UI section with image and label header and internal state +/// management callable in a look +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// #define nk_tree_image_push_id(ctx, type, img, title, state, id) +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __type__ | Value from the nk_tree_type section to visually mark a tree node header as either a collapseable UI section or tree node +/// __img__ | Image to display inside the header on the left of the label +/// __title__ | Label printed in the tree header +/// __state__ | Initial tree state value out of nk_collapse_states +/// __id__ | Loop counter index if this function is called in a loop +/// +/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise +*/ +#define nk_tree_image_push_id(ctx, type, img, title, state, id) nk_tree_image_push_hashed(ctx, type, img, title, state, NK_FILE_LINE,nk_strlen(NK_FILE_LINE),id) +/*/// #### nk_tree_image_push_hashed +/// Start a collapsable UI section with internal state management with full +/// control over internal unique ID used to store state +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_tree_image_push_hashed(struct nk_context*, enum nk_tree_type, struct nk_image, const char *title, enum nk_collapse_states initial_state, const char *hash, int len,int seed); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct +/// __type__ | Value from the nk_tree_type section to visually mark a tree node header as either a collapseable UI section or tree node +/// __img__ | Image to display inside the header on the left of the label +/// __title__ | Label printed in the tree header +/// __state__ | Initial tree state value out of nk_collapse_states +/// __hash__ | Memory block or string to generate the ID from +/// __len__ | Size of passed memory block or string in __hash__ +/// __seed__ | Seeding value if this function is called in a loop or default to `0` +/// +/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise +*/ +NK_API int nk_tree_image_push_hashed(struct nk_context*, enum nk_tree_type, struct nk_image, const char *title, enum nk_collapse_states initial_state, const char *hash, int len,int seed); +/*/// #### nk_tree_pop +/// Ends a collapsabale UI section +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_tree_pop(struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling `nk_tree_xxx_push_xxx` +*/ +NK_API void nk_tree_pop(struct nk_context*); +/*/// #### nk_tree_state_push +/// Start a collapsable UI section with external state management +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_tree_state_push(struct nk_context*, enum nk_tree_type, const char *title, enum nk_collapse_states *state); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling `nk_tree_xxx_push_xxx` +/// __type__ | Value from the nk_tree_type section to visually mark a tree node header as either a collapseable UI section or tree node +/// __title__ | Label printed in the tree header +/// __state__ | Persistent state to update +/// +/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise +*/ +NK_API int nk_tree_state_push(struct nk_context*, enum nk_tree_type, const char *title, enum nk_collapse_states *state); +/*/// #### nk_tree_state_image_push +/// Start a collapsable UI section with image and label header and external state management +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_tree_state_image_push(struct nk_context*, enum nk_tree_type, struct nk_image, const char *title, enum nk_collapse_states *state); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling `nk_tree_xxx_push_xxx` +/// __img__ | Image to display inside the header on the left of the label +/// __type__ | Value from the nk_tree_type section to visually mark a tree node header as either a collapseable UI section or tree node +/// __title__ | Label printed in the tree header +/// __state__ | Persistent state to update +/// +/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise +*/ +NK_API int nk_tree_state_image_push(struct nk_context*, enum nk_tree_type, struct nk_image, const char *title, enum nk_collapse_states *state); +/*/// #### nk_tree_state_pop +/// Ends a collapsabale UI section +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_tree_state_pop(struct nk_context*); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// ------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling `nk_tree_xxx_push_xxx` +*/ +NK_API void nk_tree_state_pop(struct nk_context*); + +#define nk_tree_element_push(ctx, type, title, state, sel) nk_tree_element_push_hashed(ctx, type, title, state, sel, NK_FILE_LINE,nk_strlen(NK_FILE_LINE),__LINE__) +#define nk_tree_element_push_id(ctx, type, title, state, sel, id) nk_tree_element_push_hashed(ctx, type, title, state, sel, NK_FILE_LINE,nk_strlen(NK_FILE_LINE),id) +NK_API int nk_tree_element_push_hashed(struct nk_context*, enum nk_tree_type, const char *title, enum nk_collapse_states initial_state, int *selected, const char *hash, int len, int seed); +NK_API int nk_tree_element_image_push_hashed(struct nk_context*, enum nk_tree_type, struct nk_image, const char *title, enum nk_collapse_states initial_state, int *selected, const char *hash, int len,int seed); +NK_API void nk_tree_element_pop(struct nk_context*); + +/* ============================================================================= + * + * LIST VIEW + * + * ============================================================================= */ +struct nk_list_view { +/* public: */ + int begin, end, count; +/* private: */ + int total_height; + struct nk_context *ctx; + nk_uint *scroll_pointer; + nk_uint scroll_value; +}; +NK_API int nk_list_view_begin(struct nk_context*, struct nk_list_view *out, const char *id, nk_flags, int row_height, int row_count); +NK_API void nk_list_view_end(struct nk_list_view*); +/* ============================================================================= + * + * WIDGET + * + * ============================================================================= */ +enum nk_widget_layout_states { + NK_WIDGET_INVALID, /* The widget cannot be seen and is completely out of view */ + NK_WIDGET_VALID, /* The widget is completely inside the window and can be updated and drawn */ + NK_WIDGET_ROM /* The widget is partially visible and cannot be updated */ +}; +enum nk_widget_states { + NK_WIDGET_STATE_MODIFIED = NK_FLAG(1), + NK_WIDGET_STATE_INACTIVE = NK_FLAG(2), /* widget is neither active nor hovered */ + NK_WIDGET_STATE_ENTERED = NK_FLAG(3), /* widget has been hovered on the current frame */ + NK_WIDGET_STATE_HOVER = NK_FLAG(4), /* widget is being hovered */ + NK_WIDGET_STATE_ACTIVED = NK_FLAG(5),/* widget is currently activated */ + NK_WIDGET_STATE_LEFT = NK_FLAG(6), /* widget is from this frame on not hovered anymore */ + NK_WIDGET_STATE_HOVERED = NK_WIDGET_STATE_HOVER|NK_WIDGET_STATE_MODIFIED, /* widget is being hovered */ + NK_WIDGET_STATE_ACTIVE = NK_WIDGET_STATE_ACTIVED|NK_WIDGET_STATE_MODIFIED /* widget is currently activated */ +}; +NK_API enum nk_widget_layout_states nk_widget(struct nk_rect*, const struct nk_context*); +NK_API enum nk_widget_layout_states nk_widget_fitting(struct nk_rect*, struct nk_context*, struct nk_vec2); +NK_API struct nk_rect nk_widget_bounds(struct nk_context*); +NK_API struct nk_vec2 nk_widget_position(struct nk_context*); +NK_API struct nk_vec2 nk_widget_size(struct nk_context*); +NK_API float nk_widget_width(struct nk_context*); +NK_API float nk_widget_height(struct nk_context*); +NK_API int nk_widget_is_hovered(struct nk_context*); +NK_API int nk_widget_is_mouse_clicked(struct nk_context*, enum nk_buttons); +NK_API int nk_widget_has_mouse_click_down(struct nk_context*, enum nk_buttons, int down); +NK_API void nk_spacing(struct nk_context*, int cols); +/* ============================================================================= + * + * TEXT + * + * ============================================================================= */ +enum nk_text_align { + NK_TEXT_ALIGN_LEFT = 0x01, + NK_TEXT_ALIGN_CENTERED = 0x02, + NK_TEXT_ALIGN_RIGHT = 0x04, + NK_TEXT_ALIGN_TOP = 0x08, + NK_TEXT_ALIGN_MIDDLE = 0x10, + NK_TEXT_ALIGN_BOTTOM = 0x20 +}; +enum nk_text_alignment { + NK_TEXT_LEFT = NK_TEXT_ALIGN_MIDDLE|NK_TEXT_ALIGN_LEFT, + NK_TEXT_CENTERED = NK_TEXT_ALIGN_MIDDLE|NK_TEXT_ALIGN_CENTERED, + NK_TEXT_RIGHT = NK_TEXT_ALIGN_MIDDLE|NK_TEXT_ALIGN_RIGHT +}; +NK_API void nk_text(struct nk_context*, const char*, int, nk_flags); +NK_API void nk_text_colored(struct nk_context*, const char*, int, nk_flags, struct nk_color); +NK_API void nk_text_wrap(struct nk_context*, const char*, int); +NK_API void nk_text_wrap_colored(struct nk_context*, const char*, int, struct nk_color); +NK_API void nk_label(struct nk_context*, const char*, nk_flags align); +NK_API void nk_label_colored(struct nk_context*, const char*, nk_flags align, struct nk_color); +NK_API void nk_label_wrap(struct nk_context*, const char*); +NK_API void nk_label_colored_wrap(struct nk_context*, const char*, struct nk_color); +NK_API void nk_image(struct nk_context*, struct nk_image); +NK_API void nk_image_color(struct nk_context*, struct nk_image, struct nk_color); +#ifdef NK_INCLUDE_STANDARD_VARARGS +NK_API void nk_labelf(struct nk_context*, nk_flags, NK_PRINTF_FORMAT_STRING const char*, ...) NK_PRINTF_VARARG_FUNC(3); +NK_API void nk_labelf_colored(struct nk_context*, nk_flags, struct nk_color, NK_PRINTF_FORMAT_STRING const char*,...) NK_PRINTF_VARARG_FUNC(4); +NK_API void nk_labelf_wrap(struct nk_context*, NK_PRINTF_FORMAT_STRING const char*,...) NK_PRINTF_VARARG_FUNC(2); +NK_API void nk_labelf_colored_wrap(struct nk_context*, struct nk_color, NK_PRINTF_FORMAT_STRING const char*,...) NK_PRINTF_VARARG_FUNC(3); +NK_API void nk_labelfv(struct nk_context*, nk_flags, NK_PRINTF_FORMAT_STRING const char*, va_list) NK_PRINTF_VALIST_FUNC(3); +NK_API void nk_labelfv_colored(struct nk_context*, nk_flags, struct nk_color, NK_PRINTF_FORMAT_STRING const char*, va_list) NK_PRINTF_VALIST_FUNC(4); +NK_API void nk_labelfv_wrap(struct nk_context*, NK_PRINTF_FORMAT_STRING const char*, va_list) NK_PRINTF_VALIST_FUNC(2); +NK_API void nk_labelfv_colored_wrap(struct nk_context*, struct nk_color, NK_PRINTF_FORMAT_STRING const char*, va_list) NK_PRINTF_VALIST_FUNC(3); +NK_API void nk_value_bool(struct nk_context*, const char *prefix, int); +NK_API void nk_value_int(struct nk_context*, const char *prefix, int); +NK_API void nk_value_uint(struct nk_context*, const char *prefix, unsigned int); +NK_API void nk_value_float(struct nk_context*, const char *prefix, float); +NK_API void nk_value_color_byte(struct nk_context*, const char *prefix, struct nk_color); +NK_API void nk_value_color_float(struct nk_context*, const char *prefix, struct nk_color); +NK_API void nk_value_color_hex(struct nk_context*, const char *prefix, struct nk_color); +#endif +/* ============================================================================= + * + * BUTTON + * + * ============================================================================= */ +NK_API int nk_button_text(struct nk_context*, const char *title, int len); +NK_API int nk_button_label(struct nk_context*, const char *title); +NK_API int nk_button_color(struct nk_context*, struct nk_color); +NK_API int nk_button_symbol(struct nk_context*, enum nk_symbol_type); +NK_API int nk_button_image(struct nk_context*, struct nk_image img); +NK_API int nk_button_symbol_label(struct nk_context*, enum nk_symbol_type, const char*, nk_flags text_alignment); +NK_API int nk_button_symbol_text(struct nk_context*, enum nk_symbol_type, const char*, int, nk_flags alignment); +NK_API int nk_button_image_label(struct nk_context*, struct nk_image img, const char*, nk_flags text_alignment); +NK_API int nk_button_image_text(struct nk_context*, struct nk_image img, const char*, int, nk_flags alignment); +NK_API int nk_button_text_styled(struct nk_context*, const struct nk_style_button*, const char *title, int len); +NK_API int nk_button_label_styled(struct nk_context*, const struct nk_style_button*, const char *title); +NK_API int nk_button_symbol_styled(struct nk_context*, const struct nk_style_button*, enum nk_symbol_type); +NK_API int nk_button_image_styled(struct nk_context*, const struct nk_style_button*, struct nk_image img); +NK_API int nk_button_symbol_text_styled(struct nk_context*,const struct nk_style_button*, enum nk_symbol_type, const char*, int, nk_flags alignment); +NK_API int nk_button_symbol_label_styled(struct nk_context *ctx, const struct nk_style_button *style, enum nk_symbol_type symbol, const char *title, nk_flags align); +NK_API int nk_button_image_label_styled(struct nk_context*,const struct nk_style_button*, struct nk_image img, const char*, nk_flags text_alignment); +NK_API int nk_button_image_text_styled(struct nk_context*,const struct nk_style_button*, struct nk_image img, const char*, int, nk_flags alignment); +NK_API void nk_button_set_behavior(struct nk_context*, enum nk_button_behavior); +NK_API int nk_button_push_behavior(struct nk_context*, enum nk_button_behavior); +NK_API int nk_button_pop_behavior(struct nk_context*); +/* ============================================================================= + * + * CHECKBOX + * + * ============================================================================= */ +NK_API int nk_check_label(struct nk_context*, const char*, int active); +NK_API int nk_check_text(struct nk_context*, const char*, int,int active); +NK_API unsigned nk_check_flags_label(struct nk_context*, const char*, unsigned int flags, unsigned int value); +NK_API unsigned nk_check_flags_text(struct nk_context*, const char*, int, unsigned int flags, unsigned int value); +NK_API int nk_checkbox_label(struct nk_context*, const char*, int *active); +NK_API int nk_checkbox_text(struct nk_context*, const char*, int, int *active); +NK_API int nk_checkbox_flags_label(struct nk_context*, const char*, unsigned int *flags, unsigned int value); +NK_API int nk_checkbox_flags_text(struct nk_context*, const char*, int, unsigned int *flags, unsigned int value); +/* ============================================================================= + * + * RADIO BUTTON + * + * ============================================================================= */ +NK_API int nk_radio_label(struct nk_context*, const char*, int *active); +NK_API int nk_radio_text(struct nk_context*, const char*, int, int *active); +NK_API int nk_option_label(struct nk_context*, const char*, int active); +NK_API int nk_option_text(struct nk_context*, const char*, int, int active); +/* ============================================================================= + * + * SELECTABLE + * + * ============================================================================= */ +NK_API int nk_selectable_label(struct nk_context*, const char*, nk_flags align, int *value); +NK_API int nk_selectable_text(struct nk_context*, const char*, int, nk_flags align, int *value); +NK_API int nk_selectable_image_label(struct nk_context*,struct nk_image, const char*, nk_flags align, int *value); +NK_API int nk_selectable_image_text(struct nk_context*,struct nk_image, const char*, int, nk_flags align, int *value); +NK_API int nk_selectable_symbol_label(struct nk_context*,enum nk_symbol_type, const char*, nk_flags align, int *value); +NK_API int nk_selectable_symbol_text(struct nk_context*,enum nk_symbol_type, const char*, int, nk_flags align, int *value); + +NK_API int nk_select_label(struct nk_context*, const char*, nk_flags align, int value); +NK_API int nk_select_text(struct nk_context*, const char*, int, nk_flags align, int value); +NK_API int nk_select_image_label(struct nk_context*, struct nk_image,const char*, nk_flags align, int value); +NK_API int nk_select_image_text(struct nk_context*, struct nk_image,const char*, int, nk_flags align, int value); +NK_API int nk_select_symbol_label(struct nk_context*,enum nk_symbol_type, const char*, nk_flags align, int value); +NK_API int nk_select_symbol_text(struct nk_context*,enum nk_symbol_type, const char*, int, nk_flags align, int value); + +/* ============================================================================= + * + * SLIDER + * + * ============================================================================= */ +NK_API float nk_slide_float(struct nk_context*, float min, float val, float max, float step); +NK_API int nk_slide_int(struct nk_context*, int min, int val, int max, int step); +NK_API int nk_slider_float(struct nk_context*, float min, float *val, float max, float step); +NK_API int nk_slider_int(struct nk_context*, int min, int *val, int max, int step); +/* ============================================================================= + * + * PROGRESSBAR + * + * ============================================================================= */ +NK_API int nk_progress(struct nk_context*, nk_size *cur, nk_size max, int modifyable); +NK_API nk_size nk_prog(struct nk_context*, nk_size cur, nk_size max, int modifyable); + +/* ============================================================================= + * + * COLOR PICKER + * + * ============================================================================= */ +NK_API struct nk_colorf nk_color_picker(struct nk_context*, struct nk_colorf, enum nk_color_format); +NK_API int nk_color_pick(struct nk_context*, struct nk_colorf*, enum nk_color_format); +/* ============================================================================= + * + * PROPERTIES + * + * ============================================================================= +/// ### Properties +/// Properties are the main value modification widgets in Nuklear. Changing a value +/// can be achieved by dragging, adding/removing incremental steps on button click +/// or by directly typing a number. +/// +/// #### Usage +/// Each property requires a unique name for identifaction that is also used for +/// displaying a label. If you want to use the same name multiple times make sure +/// add a '#' before your name. The '#' will not be shown but will generate a +/// unique ID. Each propery also takes in a minimum and maximum value. If you want +/// to make use of the complete number range of a type just use the provided +/// type limits from `limits.h`. For example `INT_MIN` and `INT_MAX` for +/// `nk_property_int` and `nk_propertyi`. In additional each property takes in +/// a increment value that will be added or subtracted if either the increment +/// decrement button is clicked. Finally there is a value for increment per pixel +/// dragged that is added or subtracted from the value. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int value = 0; +/// struct nk_context ctx; +/// nk_init_xxx(&ctx, ...); +/// while (1) { +/// // Input +/// Event evt; +/// nk_input_begin(&ctx); +/// while (GetEvent(&evt)) { +/// if (evt.type == MOUSE_MOVE) +/// nk_input_motion(&ctx, evt.motion.x, evt.motion.y); +/// else if (evt.type == [...]) { +/// nk_input_xxx(...); +/// } +/// } +/// nk_input_end(&ctx); +/// // +/// // Window +/// if (nk_begin_xxx(...) { +/// // Property +/// nk_layout_row_dynamic(...); +/// nk_property_int(ctx, "ID", INT_MIN, &value, INT_MAX, 1, 1); +/// } +/// nk_end(ctx); +/// // +/// // Draw +/// const struct nk_command *cmd = 0; +/// nk_foreach(cmd, &ctx) { +/// switch (cmd->type) { +/// case NK_COMMAND_LINE: +/// your_draw_line_function(...) +/// break; +/// case NK_COMMAND_RECT +/// your_draw_rect_function(...) +/// break; +/// case ...: +/// // [...] +/// } +/// nk_clear(&ctx); +/// } +/// nk_free(&ctx); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// #### Reference +/// Function | Description +/// --------------------|------------------------------------------- +/// nk_property_int | Integer property directly modifing a passed in value +/// nk_property_float | Float property directly modifing a passed in value +/// nk_property_double | Double property directly modifing a passed in value +/// nk_propertyi | Integer property returning the modified int value +/// nk_propertyf | Float property returning the modified float value +/// nk_propertyd | Double property returning the modified double value +/// +*/ +/*/// #### nk_property_int +/// Integer property directly modifing a passed in value +/// !!! WARNING +/// To generate a unique property ID using the same label make sure to insert +/// a `#` at the beginning. It will not be shown but guarantees correct behavior. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_property_int(struct nk_context *ctx, const char *name, int min, int *val, int max, int step, float inc_per_pixel); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// --------------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function +/// __name__ | String used both as a label as well as a unique identifier +/// __min__ | Minimum value not allowed to be underflown +/// __val__ | Integer pointer to be modified +/// __max__ | Maximum value not allowed to be overflown +/// __step__ | Increment added and subtracted on increment and decrement button +/// __inc_per_pixel__ | Value per pixel added or subtracted on dragging +*/ +NK_API void nk_property_int(struct nk_context*, const char *name, int min, int *val, int max, int step, float inc_per_pixel); +/*/// #### nk_property_float +/// Float property directly modifing a passed in value +/// !!! WARNING +/// To generate a unique property ID using the same label make sure to insert +/// a `#` at the beginning. It will not be shown but guarantees correct behavior. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_property_float(struct nk_context *ctx, const char *name, float min, float *val, float max, float step, float inc_per_pixel); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// --------------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function +/// __name__ | String used both as a label as well as a unique identifier +/// __min__ | Minimum value not allowed to be underflown +/// __val__ | Float pointer to be modified +/// __max__ | Maximum value not allowed to be overflown +/// __step__ | Increment added and subtracted on increment and decrement button +/// __inc_per_pixel__ | Value per pixel added or subtracted on dragging +*/ +NK_API void nk_property_float(struct nk_context*, const char *name, float min, float *val, float max, float step, float inc_per_pixel); +/*/// #### nk_property_double +/// Double property directly modifing a passed in value +/// !!! WARNING +/// To generate a unique property ID using the same label make sure to insert +/// a `#` at the beginning. It will not be shown but guarantees correct behavior. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// void nk_property_double(struct nk_context *ctx, const char *name, double min, double *val, double max, double step, double inc_per_pixel); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// --------------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function +/// __name__ | String used both as a label as well as a unique identifier +/// __min__ | Minimum value not allowed to be underflown +/// __val__ | Double pointer to be modified +/// __max__ | Maximum value not allowed to be overflown +/// __step__ | Increment added and subtracted on increment and decrement button +/// __inc_per_pixel__ | Value per pixel added or subtracted on dragging +*/ +NK_API void nk_property_double(struct nk_context*, const char *name, double min, double *val, double max, double step, float inc_per_pixel); +/*/// #### nk_propertyi +/// Integer property modifing a passed in value and returning the new value +/// !!! WARNING +/// To generate a unique property ID using the same label make sure to insert +/// a `#` at the beginning. It will not be shown but guarantees correct behavior. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// int nk_propertyi(struct nk_context *ctx, const char *name, int min, int val, int max, int step, float inc_per_pixel); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// --------------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function +/// __name__ | String used both as a label as well as a unique identifier +/// __min__ | Minimum value not allowed to be underflown +/// __val__ | Current integer value to be modified and returned +/// __max__ | Maximum value not allowed to be overflown +/// __step__ | Increment added and subtracted on increment and decrement button +/// __inc_per_pixel__ | Value per pixel added or subtracted on dragging +/// +/// Returns the new modified integer value +*/ +NK_API int nk_propertyi(struct nk_context*, const char *name, int min, int val, int max, int step, float inc_per_pixel); +/*/// #### nk_propertyf +/// Float property modifing a passed in value and returning the new value +/// !!! WARNING +/// To generate a unique property ID using the same label make sure to insert +/// a `#` at the beginning. It will not be shown but guarantees correct behavior. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// float nk_propertyf(struct nk_context *ctx, const char *name, float min, float val, float max, float step, float inc_per_pixel); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// --------------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function +/// __name__ | String used both as a label as well as a unique identifier +/// __min__ | Minimum value not allowed to be underflown +/// __val__ | Current float value to be modified and returned +/// __max__ | Maximum value not allowed to be overflown +/// __step__ | Increment added and subtracted on increment and decrement button +/// __inc_per_pixel__ | Value per pixel added or subtracted on dragging +/// +/// Returns the new modified float value +*/ +NK_API float nk_propertyf(struct nk_context*, const char *name, float min, float val, float max, float step, float inc_per_pixel); +/*/// #### nk_propertyd +/// Float property modifing a passed in value and returning the new value +/// !!! WARNING +/// To generate a unique property ID using the same label make sure to insert +/// a `#` at the beginning. It will not be shown but guarantees correct behavior. +/// +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c +/// float nk_propertyd(struct nk_context *ctx, const char *name, double min, double val, double max, double step, double inc_per_pixel); +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// +/// Parameter | Description +/// --------------------|----------------------------------------------------------- +/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function +/// __name__ | String used both as a label as well as a unique identifier +/// __min__ | Minimum value not allowed to be underflown +/// __val__ | Current double value to be modified and returned +/// __max__ | Maximum value not allowed to be overflown +/// __step__ | Increment added and subtracted on increment and decrement button +/// __inc_per_pixel__ | Value per pixel added or subtracted on dragging +/// +/// Returns the new modified double value +*/ +NK_API double nk_propertyd(struct nk_context*, const char *name, double min, double val, double max, double step, float inc_per_pixel); +/* ============================================================================= + * + * TEXT EDIT + * + * ============================================================================= */ +enum nk_edit_flags { + NK_EDIT_DEFAULT = 0, + NK_EDIT_READ_ONLY = NK_FLAG(0), + NK_EDIT_AUTO_SELECT = NK_FLAG(1), + NK_EDIT_SIG_ENTER = NK_FLAG(2), + NK_EDIT_ALLOW_TAB = NK_FLAG(3), + NK_EDIT_NO_CURSOR = NK_FLAG(4), + NK_EDIT_SELECTABLE = NK_FLAG(5), + NK_EDIT_CLIPBOARD = NK_FLAG(6), + NK_EDIT_CTRL_ENTER_NEWLINE = NK_FLAG(7), + NK_EDIT_NO_HORIZONTAL_SCROLL = NK_FLAG(8), + NK_EDIT_ALWAYS_INSERT_MODE = NK_FLAG(9), + NK_EDIT_MULTILINE = NK_FLAG(10), + NK_EDIT_GOTO_END_ON_ACTIVATE = NK_FLAG(11) +}; +enum nk_edit_types { + NK_EDIT_SIMPLE = NK_EDIT_ALWAYS_INSERT_MODE, + NK_EDIT_FIELD = NK_EDIT_SIMPLE|NK_EDIT_SELECTABLE|NK_EDIT_CLIPBOARD, + NK_EDIT_BOX = NK_EDIT_ALWAYS_INSERT_MODE| NK_EDIT_SELECTABLE| NK_EDIT_MULTILINE|NK_EDIT_ALLOW_TAB|NK_EDIT_CLIPBOARD, + NK_EDIT_EDITOR = NK_EDIT_SELECTABLE|NK_EDIT_MULTILINE|NK_EDIT_ALLOW_TAB| NK_EDIT_CLIPBOARD +}; +enum nk_edit_events { + NK_EDIT_ACTIVE = NK_FLAG(0), /* edit widget is currently being modified */ + NK_EDIT_INACTIVE = NK_FLAG(1), /* edit widget is not active and is not being modified */ + NK_EDIT_ACTIVATED = NK_FLAG(2), /* edit widget went from state inactive to state active */ + NK_EDIT_DEACTIVATED = NK_FLAG(3), /* edit widget went from state active to state inactive */ + NK_EDIT_COMMITED = NK_FLAG(4) /* edit widget has received an enter and lost focus */ +}; +NK_API nk_flags nk_edit_string(struct nk_context*, nk_flags, char *buffer, int *len, int max, nk_plugin_filter); +NK_API nk_flags nk_edit_string_zero_terminated(struct nk_context*, nk_flags, char *buffer, int max, nk_plugin_filter); +NK_API nk_flags nk_edit_buffer(struct nk_context*, nk_flags, struct nk_text_edit*, nk_plugin_filter); +NK_API void nk_edit_focus(struct nk_context*, nk_flags flags); +NK_API void nk_edit_unfocus(struct nk_context*); +/* ============================================================================= + * + * CHART + * + * ============================================================================= */ +NK_API int nk_chart_begin(struct nk_context*, enum nk_chart_type, int num, float min, float max); +NK_API int nk_chart_begin_colored(struct nk_context*, enum nk_chart_type, struct nk_color, struct nk_color active, int num, float min, float max); +NK_API void nk_chart_add_slot(struct nk_context *ctx, const enum nk_chart_type, int count, float min_value, float max_value); +NK_API void nk_chart_add_slot_colored(struct nk_context *ctx, const enum nk_chart_type, struct nk_color, struct nk_color active, int count, float min_value, float max_value); +NK_API nk_flags nk_chart_push(struct nk_context*, float); +NK_API nk_flags nk_chart_push_slot(struct nk_context*, float, int); +NK_API void nk_chart_end(struct nk_context*); +NK_API void nk_plot(struct nk_context*, enum nk_chart_type, const float *values, int count, int offset); +NK_API void nk_plot_function(struct nk_context*, enum nk_chart_type, void *userdata, float(*value_getter)(void* user, int index), int count, int offset); +/* ============================================================================= + * + * POPUP + * + * ============================================================================= */ +NK_API int nk_popup_begin(struct nk_context*, enum nk_popup_type, const char*, nk_flags, struct nk_rect bounds); +NK_API void nk_popup_close(struct nk_context*); +NK_API void nk_popup_end(struct nk_context*); +NK_API void nk_popup_get_scroll(struct nk_context*, nk_uint *offset_x, nk_uint *offset_y); +NK_API void nk_popup_set_scroll(struct nk_context*, nk_uint offset_x, nk_uint offset_y); +/* ============================================================================= + * + * COMBOBOX + * + * ============================================================================= */ +NK_API int nk_combo(struct nk_context*, const char **items, int count, int selected, int item_height, struct nk_vec2 size); +NK_API int nk_combo_separator(struct nk_context*, const char *items_separated_by_separator, int separator, int selected, int count, int item_height, struct nk_vec2 size); +NK_API int nk_combo_string(struct nk_context*, const char *items_separated_by_zeros, int selected, int count, int item_height, struct nk_vec2 size); +NK_API int nk_combo_callback(struct nk_context*, void(*item_getter)(void*, int, const char**), void *userdata, int selected, int count, int item_height, struct nk_vec2 size); +NK_API void nk_combobox(struct nk_context*, const char **items, int count, int *selected, int item_height, struct nk_vec2 size); +NK_API void nk_combobox_string(struct nk_context*, const char *items_separated_by_zeros, int *selected, int count, int item_height, struct nk_vec2 size); +NK_API void nk_combobox_separator(struct nk_context*, const char *items_separated_by_separator, int separator,int *selected, int count, int item_height, struct nk_vec2 size); +NK_API void nk_combobox_callback(struct nk_context*, void(*item_getter)(void*, int, const char**), void*, int *selected, int count, int item_height, struct nk_vec2 size); +/* ============================================================================= + * + * ABSTRACT COMBOBOX + * + * ============================================================================= */ +NK_API int nk_combo_begin_text(struct nk_context*, const char *selected, int, struct nk_vec2 size); +NK_API int nk_combo_begin_label(struct nk_context*, const char *selected, struct nk_vec2 size); +NK_API int nk_combo_begin_color(struct nk_context*, struct nk_color color, struct nk_vec2 size); +NK_API int nk_combo_begin_symbol(struct nk_context*, enum nk_symbol_type, struct nk_vec2 size); +NK_API int nk_combo_begin_symbol_label(struct nk_context*, const char *selected, enum nk_symbol_type, struct nk_vec2 size); +NK_API int nk_combo_begin_symbol_text(struct nk_context*, const char *selected, int, enum nk_symbol_type, struct nk_vec2 size); +NK_API int nk_combo_begin_image(struct nk_context*, struct nk_image img, struct nk_vec2 size); +NK_API int nk_combo_begin_image_label(struct nk_context*, const char *selected, struct nk_image, struct nk_vec2 size); +NK_API int nk_combo_begin_image_text(struct nk_context*, const char *selected, int, struct nk_image, struct nk_vec2 size); +NK_API int nk_combo_item_label(struct nk_context*, const char*, nk_flags alignment); +NK_API int nk_combo_item_text(struct nk_context*, const char*,int, nk_flags alignment); +NK_API int nk_combo_item_image_label(struct nk_context*, struct nk_image, const char*, nk_flags alignment); +NK_API int nk_combo_item_image_text(struct nk_context*, struct nk_image, const char*, int,nk_flags alignment); +NK_API int nk_combo_item_symbol_label(struct nk_context*, enum nk_symbol_type, const char*, nk_flags alignment); +NK_API int nk_combo_item_symbol_text(struct nk_context*, enum nk_symbol_type, const char*, int, nk_flags alignment); +NK_API void nk_combo_close(struct nk_context*); +NK_API void nk_combo_end(struct nk_context*); +/* ============================================================================= + * + * CONTEXTUAL + * + * ============================================================================= */ +NK_API int nk_contextual_begin(struct nk_context*, nk_flags, struct nk_vec2, struct nk_rect trigger_bounds); +NK_API int nk_contextual_item_text(struct nk_context*, const char*, int,nk_flags align); +NK_API int nk_contextual_item_label(struct nk_context*, const char*, nk_flags align); +NK_API int nk_contextual_item_image_label(struct nk_context*, struct nk_image, const char*, nk_flags alignment); +NK_API int nk_contextual_item_image_text(struct nk_context*, struct nk_image, const char*, int len, nk_flags alignment); +NK_API int nk_contextual_item_symbol_label(struct nk_context*, enum nk_symbol_type, const char*, nk_flags alignment); +NK_API int nk_contextual_item_symbol_text(struct nk_context*, enum nk_symbol_type, const char*, int, nk_flags alignment); +NK_API void nk_contextual_close(struct nk_context*); +NK_API void nk_contextual_end(struct nk_context*); +/* ============================================================================= + * + * TOOLTIP + * + * ============================================================================= */ +NK_API void nk_tooltip(struct nk_context*, const char*); +#ifdef NK_INCLUDE_STANDARD_VARARGS +NK_API void nk_tooltipf(struct nk_context*, NK_PRINTF_FORMAT_STRING const char*, ...) NK_PRINTF_VARARG_FUNC(2); +NK_API void nk_tooltipfv(struct nk_context*, NK_PRINTF_FORMAT_STRING const char*, va_list) NK_PRINTF_VALIST_FUNC(2); +#endif +NK_API int nk_tooltip_begin(struct nk_context*, float width); +NK_API void nk_tooltip_end(struct nk_context*); +/* ============================================================================= + * + * MENU + * + * ============================================================================= */ +NK_API void nk_menubar_begin(struct nk_context*); +NK_API void nk_menubar_end(struct nk_context*); +NK_API int nk_menu_begin_text(struct nk_context*, const char* title, int title_len, nk_flags align, struct nk_vec2 size); +NK_API int nk_menu_begin_label(struct nk_context*, const char*, nk_flags align, struct nk_vec2 size); +NK_API int nk_menu_begin_image(struct nk_context*, const char*, struct nk_image, struct nk_vec2 size); +NK_API int nk_menu_begin_image_text(struct nk_context*, const char*, int,nk_flags align,struct nk_image, struct nk_vec2 size); +NK_API int nk_menu_begin_image_label(struct nk_context*, const char*, nk_flags align,struct nk_image, struct nk_vec2 size); +NK_API int nk_menu_begin_symbol(struct nk_context*, const char*, enum nk_symbol_type, struct nk_vec2 size); +NK_API int nk_menu_begin_symbol_text(struct nk_context*, const char*, int,nk_flags align,enum nk_symbol_type, struct nk_vec2 size); +NK_API int nk_menu_begin_symbol_label(struct nk_context*, const char*, nk_flags align,enum nk_symbol_type, struct nk_vec2 size); +NK_API int nk_menu_item_text(struct nk_context*, const char*, int,nk_flags align); +NK_API int nk_menu_item_label(struct nk_context*, const char*, nk_flags alignment); +NK_API int nk_menu_item_image_label(struct nk_context*, struct nk_image, const char*, nk_flags alignment); +NK_API int nk_menu_item_image_text(struct nk_context*, struct nk_image, const char*, int len, nk_flags alignment); +NK_API int nk_menu_item_symbol_text(struct nk_context*, enum nk_symbol_type, const char*, int, nk_flags alignment); +NK_API int nk_menu_item_symbol_label(struct nk_context*, enum nk_symbol_type, const char*, nk_flags alignment); +NK_API void nk_menu_close(struct nk_context*); +NK_API void nk_menu_end(struct nk_context*); +/* ============================================================================= + * + * STYLE + * + * ============================================================================= */ +enum nk_style_colors { + NK_COLOR_TEXT, + NK_COLOR_WINDOW, + NK_COLOR_HEADER, + NK_COLOR_BORDER, + NK_COLOR_BUTTON, + NK_COLOR_BUTTON_HOVER, + NK_COLOR_BUTTON_ACTIVE, + NK_COLOR_TOGGLE, + NK_COLOR_TOGGLE_HOVER, + NK_COLOR_TOGGLE_CURSOR, + NK_COLOR_SELECT, + NK_COLOR_SELECT_ACTIVE, + NK_COLOR_SLIDER, + NK_COLOR_SLIDER_CURSOR, + NK_COLOR_SLIDER_CURSOR_HOVER, + NK_COLOR_SLIDER_CURSOR_ACTIVE, + NK_COLOR_PROPERTY, + NK_COLOR_EDIT, + NK_COLOR_EDIT_CURSOR, + NK_COLOR_COMBO, + NK_COLOR_CHART, + NK_COLOR_CHART_COLOR, + NK_COLOR_CHART_COLOR_HIGHLIGHT, + NK_COLOR_SCROLLBAR, + NK_COLOR_SCROLLBAR_CURSOR, + NK_COLOR_SCROLLBAR_CURSOR_HOVER, + NK_COLOR_SCROLLBAR_CURSOR_ACTIVE, + NK_COLOR_TAB_HEADER, + NK_COLOR_COUNT +}; +enum nk_style_cursor { + NK_CURSOR_ARROW, + NK_CURSOR_TEXT, + NK_CURSOR_MOVE, + NK_CURSOR_RESIZE_VERTICAL, + NK_CURSOR_RESIZE_HORIZONTAL, + NK_CURSOR_RESIZE_TOP_LEFT_DOWN_RIGHT, + NK_CURSOR_RESIZE_TOP_RIGHT_DOWN_LEFT, + NK_CURSOR_COUNT +}; +NK_API void nk_style_default(struct nk_context*); +NK_API void nk_style_from_table(struct nk_context*, const struct nk_color*); +NK_API void nk_style_load_cursor(struct nk_context*, enum nk_style_cursor, const struct nk_cursor*); +NK_API void nk_style_load_all_cursors(struct nk_context*, struct nk_cursor*); +NK_API const char* nk_style_get_color_by_name(enum nk_style_colors); +NK_API void nk_style_set_font(struct nk_context*, const struct nk_user_font*); +NK_API int nk_style_set_cursor(struct nk_context*, enum nk_style_cursor); +NK_API void nk_style_show_cursor(struct nk_context*); +NK_API void nk_style_hide_cursor(struct nk_context*); + +NK_API int nk_style_push_font(struct nk_context*, const struct nk_user_font*); +NK_API int nk_style_push_float(struct nk_context*, float*, float); +NK_API int nk_style_push_vec2(struct nk_context*, struct nk_vec2*, struct nk_vec2); +NK_API int nk_style_push_style_item(struct nk_context*, struct nk_style_item*, struct nk_style_item); +NK_API int nk_style_push_flags(struct nk_context*, nk_flags*, nk_flags); +NK_API int nk_style_push_color(struct nk_context*, struct nk_color*, struct nk_color); + +NK_API int nk_style_pop_font(struct nk_context*); +NK_API int nk_style_pop_float(struct nk_context*); +NK_API int nk_style_pop_vec2(struct nk_context*); +NK_API int nk_style_pop_style_item(struct nk_context*); +NK_API int nk_style_pop_flags(struct nk_context*); +NK_API int nk_style_pop_color(struct nk_context*); +/* ============================================================================= + * + * COLOR + * + * ============================================================================= */ +NK_API struct nk_color nk_rgb(int r, int g, int b); +NK_API struct nk_color nk_rgb_iv(const int *rgb); +NK_API struct nk_color nk_rgb_bv(const nk_byte* rgb); +NK_API struct nk_color nk_rgb_f(float r, float g, float b); +NK_API struct nk_color nk_rgb_fv(const float *rgb); +NK_API struct nk_color nk_rgb_cf(struct nk_colorf c); +NK_API struct nk_color nk_rgb_hex(const char *rgb); + +NK_API struct nk_color nk_rgba(int r, int g, int b, int a); +NK_API struct nk_color nk_rgba_u32(nk_uint); +NK_API struct nk_color nk_rgba_iv(const int *rgba); +NK_API struct nk_color nk_rgba_bv(const nk_byte *rgba); +NK_API struct nk_color nk_rgba_f(float r, float g, float b, float a); +NK_API struct nk_color nk_rgba_fv(const float *rgba); +NK_API struct nk_color nk_rgba_cf(struct nk_colorf c); +NK_API struct nk_color nk_rgba_hex(const char *rgb); + +NK_API struct nk_colorf nk_hsva_colorf(float h, float s, float v, float a); +NK_API struct nk_colorf nk_hsva_colorfv(float *c); +NK_API void nk_colorf_hsva_f(float *out_h, float *out_s, float *out_v, float *out_a, struct nk_colorf in); +NK_API void nk_colorf_hsva_fv(float *hsva, struct nk_colorf in); + +NK_API struct nk_color nk_hsv(int h, int s, int v); +NK_API struct nk_color nk_hsv_iv(const int *hsv); +NK_API struct nk_color nk_hsv_bv(const nk_byte *hsv); +NK_API struct nk_color nk_hsv_f(float h, float s, float v); +NK_API struct nk_color nk_hsv_fv(const float *hsv); + +NK_API struct nk_color nk_hsva(int h, int s, int v, int a); +NK_API struct nk_color nk_hsva_iv(const int *hsva); +NK_API struct nk_color nk_hsva_bv(const nk_byte *hsva); +NK_API struct nk_color nk_hsva_f(float h, float s, float v, float a); +NK_API struct nk_color nk_hsva_fv(const float *hsva); + +/* color (conversion nuklear --> user) */ +NK_API void nk_color_f(float *r, float *g, float *b, float *a, struct nk_color); +NK_API void nk_color_fv(float *rgba_out, struct nk_color); +NK_API struct nk_colorf nk_color_cf(struct nk_color); +NK_API void nk_color_d(double *r, double *g, double *b, double *a, struct nk_color); +NK_API void nk_color_dv(double *rgba_out, struct nk_color); + +NK_API nk_uint nk_color_u32(struct nk_color); +NK_API void nk_color_hex_rgba(char *output, struct nk_color); +NK_API void nk_color_hex_rgb(char *output, struct nk_color); + +NK_API void nk_color_hsv_i(int *out_h, int *out_s, int *out_v, struct nk_color); +NK_API void nk_color_hsv_b(nk_byte *out_h, nk_byte *out_s, nk_byte *out_v, struct nk_color); +NK_API void nk_color_hsv_iv(int *hsv_out, struct nk_color); +NK_API void nk_color_hsv_bv(nk_byte *hsv_out, struct nk_color); +NK_API void nk_color_hsv_f(float *out_h, float *out_s, float *out_v, struct nk_color); +NK_API void nk_color_hsv_fv(float *hsv_out, struct nk_color); + +NK_API void nk_color_hsva_i(int *h, int *s, int *v, int *a, struct nk_color); +NK_API void nk_color_hsva_b(nk_byte *h, nk_byte *s, nk_byte *v, nk_byte *a, struct nk_color); +NK_API void nk_color_hsva_iv(int *hsva_out, struct nk_color); +NK_API void nk_color_hsva_bv(nk_byte *hsva_out, struct nk_color); +NK_API void nk_color_hsva_f(float *out_h, float *out_s, float *out_v, float *out_a, struct nk_color); +NK_API void nk_color_hsva_fv(float *hsva_out, struct nk_color); +/* ============================================================================= + * + * IMAGE + * + * ============================================================================= */ +NK_API nk_handle nk_handle_ptr(void*); +NK_API nk_handle nk_handle_id(int); +NK_API struct nk_image nk_image_handle(nk_handle); +NK_API struct nk_image nk_image_ptr(void*); +NK_API struct nk_image nk_image_id(int); +NK_API int nk_image_is_subimage(const struct nk_image* img); +NK_API struct nk_image nk_subimage_ptr(void*, unsigned short w, unsigned short h, struct nk_rect sub_region); +NK_API struct nk_image nk_subimage_id(int, unsigned short w, unsigned short h, struct nk_rect sub_region); +NK_API struct nk_image nk_subimage_handle(nk_handle, unsigned short w, unsigned short h, struct nk_rect sub_region); +/* ============================================================================= + * + * MATH + * + * ============================================================================= */ +NK_API nk_hash nk_murmur_hash(const void *key, int len, nk_hash seed); +NK_API void nk_triangle_from_direction(struct nk_vec2 *result, struct nk_rect r, float pad_x, float pad_y, enum nk_heading); + +NK_API struct nk_vec2 nk_vec2(float x, float y); +NK_API struct nk_vec2 nk_vec2i(int x, int y); +NK_API struct nk_vec2 nk_vec2v(const float *xy); +NK_API struct nk_vec2 nk_vec2iv(const int *xy); + +NK_API struct nk_rect nk_get_null_rect(void); +NK_API struct nk_rect nk_rect(float x, float y, float w, float h); +NK_API struct nk_rect nk_recti(int x, int y, int w, int h); +NK_API struct nk_rect nk_recta(struct nk_vec2 pos, struct nk_vec2 size); +NK_API struct nk_rect nk_rectv(const float *xywh); +NK_API struct nk_rect nk_rectiv(const int *xywh); +NK_API struct nk_vec2 nk_rect_pos(struct nk_rect); +NK_API struct nk_vec2 nk_rect_size(struct nk_rect); +/* ============================================================================= + * + * STRING + * + * ============================================================================= */ +NK_API int nk_strlen(const char *str); +NK_API int nk_stricmp(const char *s1, const char *s2); +NK_API int nk_stricmpn(const char *s1, const char *s2, int n); +NK_API int nk_strtoi(const char *str, const char **endptr); +NK_API float nk_strtof(const char *str, const char **endptr); +NK_API double nk_strtod(const char *str, const char **endptr); +NK_API int nk_strfilter(const char *text, const char *regexp); +NK_API int nk_strmatch_fuzzy_string(char const *str, char const *pattern, int *out_score); +NK_API int nk_strmatch_fuzzy_text(const char *txt, int txt_len, const char *pattern, int *out_score); +/* ============================================================================= + * + * UTF-8 + * + * ============================================================================= */ +NK_API int nk_utf_decode(const char*, nk_rune*, int); +NK_API int nk_utf_encode(nk_rune, char*, int); +NK_API int nk_utf_len(const char*, int byte_len); +NK_API const char* nk_utf_at(const char *buffer, int length, int index, nk_rune *unicode, int *len); +/* =============================================================== + * + * FONT + * + * ===============================================================*/ +/* Font handling in this library was designed to be quite customizable and lets + you decide what you want to use and what you want to provide. There are three + different ways to use the font atlas. The first two will use your font + handling scheme and only requires essential data to run nuklear. The next + slightly more advanced features is font handling with vertex buffer output. + Finally the most complex API wise is using nuklear's font baking API. + + 1.) Using your own implementation without vertex buffer output + -------------------------------------------------------------- + So first up the easiest way to do font handling is by just providing a + `nk_user_font` struct which only requires the height in pixel of the used + font and a callback to calculate the width of a string. This way of handling + fonts is best fitted for using the normal draw shape command API where you + do all the text drawing yourself and the library does not require any kind + of deeper knowledge about which font handling mechanism you use. + IMPORTANT: the `nk_user_font` pointer provided to nuklear has to persist + over the complete life time! I know this sucks but it is currently the only + way to switch between fonts. + + float your_text_width_calculation(nk_handle handle, float height, const char *text, int len) + { + your_font_type *type = handle.ptr; + float text_width = ...; + return text_width; + } + + struct nk_user_font font; + font.userdata.ptr = &your_font_class_or_struct; + font.height = your_font_height; + font.width = your_text_width_calculation; + + struct nk_context ctx; + nk_init_default(&ctx, &font); + + 2.) Using your own implementation with vertex buffer output + -------------------------------------------------------------- + While the first approach works fine if you don't want to use the optional + vertex buffer output it is not enough if you do. To get font handling working + for these cases you have to provide two additional parameters inside the + `nk_user_font`. First a texture atlas handle used to draw text as subimages + of a bigger font atlas texture and a callback to query a character's glyph + information (offset, size, ...). So it is still possible to provide your own + font and use the vertex buffer output. + + float your_text_width_calculation(nk_handle handle, float height, const char *text, int len) + { + your_font_type *type = handle.ptr; + float text_width = ...; + return text_width; + } + void query_your_font_glyph(nk_handle handle, float font_height, struct nk_user_font_glyph *glyph, nk_rune codepoint, nk_rune next_codepoint) + { + your_font_type *type = handle.ptr; + glyph.width = ...; + glyph.height = ...; + glyph.xadvance = ...; + glyph.uv[0].x = ...; + glyph.uv[0].y = ...; + glyph.uv[1].x = ...; + glyph.uv[1].y = ...; + glyph.offset.x = ...; + glyph.offset.y = ...; + } + + struct nk_user_font font; + font.userdata.ptr = &your_font_class_or_struct; + font.height = your_font_height; + font.width = your_text_width_calculation; + font.query = query_your_font_glyph; + font.texture.id = your_font_texture; + + struct nk_context ctx; + nk_init_default(&ctx, &font); + + 3.) Nuklear font baker + ------------------------------------ + The final approach if you do not have a font handling functionality or don't + want to use it in this library is by using the optional font baker. + The font baker APIs can be used to create a font plus font atlas texture + and can be used with or without the vertex buffer output. + + It still uses the `nk_user_font` struct and the two different approaches + previously stated still work. The font baker is not located inside + `nk_context` like all other systems since it can be understood as more of + an extension to nuklear and does not really depend on any `nk_context` state. + + Font baker need to be initialized first by one of the nk_font_atlas_init_xxx + functions. If you don't care about memory just call the default version + `nk_font_atlas_init_default` which will allocate all memory from the standard library. + If you want to control memory allocation but you don't care if the allocated + memory is temporary and therefore can be freed directly after the baking process + is over or permanent you can call `nk_font_atlas_init`. + + After successfully initializing the font baker you can add Truetype(.ttf) fonts from + different sources like memory or from file by calling one of the `nk_font_atlas_add_xxx`. + functions. Adding font will permanently store each font, font config and ttf memory block(!) + inside the font atlas and allows to reuse the font atlas. If you don't want to reuse + the font baker by for example adding additional fonts you can call + `nk_font_atlas_cleanup` after the baking process is over (after calling nk_font_atlas_end). + + As soon as you added all fonts you wanted you can now start the baking process + for every selected glyph to image by calling `nk_font_atlas_bake`. + The baking process returns image memory, width and height which can be used to + either create your own image object or upload it to any graphics library. + No matter which case you finally have to call `nk_font_atlas_end` which + will free all temporary memory including the font atlas image so make sure + you created our texture beforehand. `nk_font_atlas_end` requires a handle + to your font texture or object and optionally fills a `struct nk_draw_null_texture` + which can be used for the optional vertex output. If you don't want it just + set the argument to `NULL`. + + At this point you are done and if you don't want to reuse the font atlas you + can call `nk_font_atlas_cleanup` to free all truetype blobs and configuration + memory. Finally if you don't use the font atlas and any of it's fonts anymore + you need to call `nk_font_atlas_clear` to free all memory still being used. + + struct nk_font_atlas atlas; + nk_font_atlas_init_default(&atlas); + nk_font_atlas_begin(&atlas); + nk_font *font = nk_font_atlas_add_from_file(&atlas, "Path/To/Your/TTF_Font.ttf", 13, 0); + nk_font *font2 = nk_font_atlas_add_from_file(&atlas, "Path/To/Your/TTF_Font2.ttf", 16, 0); + const void* img = nk_font_atlas_bake(&atlas, &img_width, &img_height, NK_FONT_ATLAS_RGBA32); + nk_font_atlas_end(&atlas, nk_handle_id(texture), 0); + + struct nk_context ctx; + nk_init_default(&ctx, &font->handle); + while (1) { + + } + nk_font_atlas_clear(&atlas); + + The font baker API is probably the most complex API inside this library and + I would suggest reading some of my examples `example/` to get a grip on how + to use the font atlas. There are a number of details I left out. For example + how to merge fonts, configure a font with `nk_font_config` to use other languages, + use another texture coordinate format and a lot more: + + struct nk_font_config cfg = nk_font_config(font_pixel_height); + cfg.merge_mode = nk_false or nk_true; + cfg.range = nk_font_korean_glyph_ranges(); + cfg.coord_type = NK_COORD_PIXEL; + nk_font *font = nk_font_atlas_add_from_file(&atlas, "Path/To/Your/TTF_Font.ttf", 13, &cfg); + +*/ +struct nk_user_font_glyph; +typedef float(*nk_text_width_f)(nk_handle, float h, const char*, int len); +typedef void(*nk_query_font_glyph_f)(nk_handle handle, float font_height, + struct nk_user_font_glyph *glyph, + nk_rune codepoint, nk_rune next_codepoint); + +#if defined(NK_INCLUDE_VERTEX_BUFFER_OUTPUT) || defined(NK_INCLUDE_SOFTWARE_FONT) +struct nk_user_font_glyph { + struct nk_vec2 uv[2]; + /* texture coordinates */ + struct nk_vec2 offset; + /* offset between top left and glyph */ + float width, height; + /* size of the glyph */ + float xadvance; + /* offset to the next glyph */ +}; +#endif + +struct nk_user_font { + nk_handle userdata; + /* user provided font handle */ + float height; + /* max height of the font */ + nk_text_width_f width; + /* font string width in pixel callback */ +#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT + nk_query_font_glyph_f query; + /* font glyph callback to query drawing info */ + nk_handle texture; + /* texture handle to the used font atlas or texture */ +#endif +}; + +#ifdef NK_INCLUDE_FONT_BAKING +enum nk_font_coord_type { + NK_COORD_UV, /* texture coordinates inside font glyphs are clamped between 0-1 */ + NK_COORD_PIXEL /* texture coordinates inside font glyphs are in absolute pixel */ +}; + +struct nk_font; +struct nk_baked_font { + float height; + /* height of the font */ + float ascent, descent; + /* font glyphs ascent and descent */ + nk_rune glyph_offset; + /* glyph array offset inside the font glyph baking output array */ + nk_rune glyph_count; + /* number of glyphs of this font inside the glyph baking array output */ + const nk_rune *ranges; + /* font codepoint ranges as pairs of (from/to) and 0 as last element */ +}; + +struct nk_font_config { + struct nk_font_config *next; + /* NOTE: only used internally */ + void *ttf_blob; + /* pointer to loaded TTF file memory block. + * NOTE: not needed for nk_font_atlas_add_from_memory and nk_font_atlas_add_from_file. */ + nk_size ttf_size; + /* size of the loaded TTF file memory block + * NOTE: not needed for nk_font_atlas_add_from_memory and nk_font_atlas_add_from_file. */ + + unsigned char ttf_data_owned_by_atlas; + /* used inside font atlas: default to: 0*/ + unsigned char merge_mode; + /* merges this font into the last font */ + unsigned char pixel_snap; + /* align every character to pixel boundary (if true set oversample (1,1)) */ + unsigned char oversample_v, oversample_h; + /* rasterize at hight quality for sub-pixel position */ + unsigned char padding[3]; + + float size; + /* baked pixel height of the font */ + enum nk_font_coord_type coord_type; + /* texture coordinate format with either pixel or UV coordinates */ + struct nk_vec2 spacing; + /* extra pixel spacing between glyphs */ + const nk_rune *range; + /* list of unicode ranges (2 values per range, zero terminated) */ + struct nk_baked_font *font; + /* font to setup in the baking process: NOTE: not needed for font atlas */ + nk_rune fallback_glyph; + /* fallback glyph to use if a given rune is not found */ + struct nk_font_config *n; + struct nk_font_config *p; +}; + +struct nk_font_glyph { + nk_rune codepoint; + float xadvance; + float x0, y0, x1, y1, w, h; + float u0, v0, u1, v1; +}; + +struct nk_font { + struct nk_font *next; + struct nk_user_font handle; + struct nk_baked_font info; + float scale; + struct nk_font_glyph *glyphs; + const struct nk_font_glyph *fallback; + nk_rune fallback_codepoint; + nk_handle texture; + struct nk_font_config *config; +}; + +enum nk_font_atlas_format { + NK_FONT_ATLAS_ALPHA8, + NK_FONT_ATLAS_RGBA32 +}; + +struct nk_font_atlas { + void *pixel; + int tex_width; + int tex_height; + + struct nk_allocator permanent; + struct nk_allocator temporary; + + struct nk_recti custom; + struct nk_cursor cursors[NK_CURSOR_COUNT]; + + int glyph_count; + struct nk_font_glyph *glyphs; + struct nk_font *default_font; + struct nk_font *fonts; + struct nk_font_config *config; + int font_num; +}; + +/* some language glyph codepoint ranges */ +NK_API const nk_rune *nk_font_default_glyph_ranges(void); +NK_API const nk_rune *nk_font_chinese_glyph_ranges(void); +NK_API const nk_rune *nk_font_cyrillic_glyph_ranges(void); +NK_API const nk_rune *nk_font_korean_glyph_ranges(void); + +#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR +NK_API void nk_font_atlas_init_default(struct nk_font_atlas*); +#endif +NK_API void nk_font_atlas_init(struct nk_font_atlas*, struct nk_allocator*); +NK_API void nk_font_atlas_init_custom(struct nk_font_atlas*, struct nk_allocator *persistent, struct nk_allocator *transient); +NK_API void nk_font_atlas_begin(struct nk_font_atlas*); +NK_API struct nk_font_config nk_font_config(float pixel_height); +NK_API struct nk_font *nk_font_atlas_add(struct nk_font_atlas*, const struct nk_font_config*); +#ifdef NK_INCLUDE_DEFAULT_FONT +NK_API struct nk_font* nk_font_atlas_add_default(struct nk_font_atlas*, float height, const struct nk_font_config*); +#endif +NK_API struct nk_font* nk_font_atlas_add_from_memory(struct nk_font_atlas *atlas, void *memory, nk_size size, float height, const struct nk_font_config *config); +#ifdef NK_INCLUDE_STANDARD_IO +NK_API struct nk_font* nk_font_atlas_add_from_file(struct nk_font_atlas *atlas, const char *file_path, float height, const struct nk_font_config*); +#endif +NK_API struct nk_font *nk_font_atlas_add_compressed(struct nk_font_atlas*, void *memory, nk_size size, float height, const struct nk_font_config*); +NK_API struct nk_font* nk_font_atlas_add_compressed_base85(struct nk_font_atlas*, const char *data, float height, const struct nk_font_config *config); +NK_API const void* nk_font_atlas_bake(struct nk_font_atlas*, int *width, int *height, enum nk_font_atlas_format); +NK_API void nk_font_atlas_end(struct nk_font_atlas*, nk_handle tex, struct nk_draw_null_texture*); +NK_API const struct nk_font_glyph* nk_font_find_glyph(struct nk_font*, nk_rune unicode); +NK_API void nk_font_atlas_cleanup(struct nk_font_atlas *atlas); +NK_API void nk_font_atlas_clear(struct nk_font_atlas*); + +#endif + +/* ============================================================== + * + * MEMORY BUFFER + * + * ===============================================================*/ +/* A basic (double)-buffer with linear allocation and resetting as only + freeing policy. The buffer's main purpose is to control all memory management + inside the GUI toolkit and still leave memory control as much as possible in + the hand of the user while also making sure the library is easy to use if + not as much control is needed. + In general all memory inside this library can be provided from the user in + three different ways. + + The first way and the one providing most control is by just passing a fixed + size memory block. In this case all control lies in the hand of the user + since he can exactly control where the memory comes from and how much memory + the library should consume. Of course using the fixed size API removes the + ability to automatically resize a buffer if not enough memory is provided so + you have to take over the resizing. While being a fixed sized buffer sounds + quite limiting, it is very effective in this library since the actual memory + consumption is quite stable and has a fixed upper bound for a lot of cases. + + If you don't want to think about how much memory the library should allocate + at all time or have a very dynamic UI with unpredictable memory consumption + habits but still want control over memory allocation you can use the dynamic + allocator based API. The allocator consists of two callbacks for allocating + and freeing memory and optional userdata so you can plugin your own allocator. + + The final and easiest way can be used by defining + NK_INCLUDE_DEFAULT_ALLOCATOR which uses the standard library memory + allocation functions malloc and free and takes over complete control over + memory in this library. +*/ +struct nk_memory_status { + void *memory; + unsigned int type; + nk_size size; + nk_size allocated; + nk_size needed; + nk_size calls; +}; + +enum nk_allocation_type { + NK_BUFFER_FIXED, + NK_BUFFER_DYNAMIC +}; + +enum nk_buffer_allocation_type { + NK_BUFFER_FRONT, + NK_BUFFER_BACK, + NK_BUFFER_MAX +}; + +struct nk_buffer_marker { + int active; + nk_size offset; +}; + +struct nk_memory {void *ptr;nk_size size;}; +struct nk_buffer { + struct nk_buffer_marker marker[NK_BUFFER_MAX]; + /* buffer marker to free a buffer to a certain offset */ + struct nk_allocator pool; + /* allocator callback for dynamic buffers */ + enum nk_allocation_type type; + /* memory management type */ + struct nk_memory memory; + /* memory and size of the current memory block */ + float grow_factor; + /* growing factor for dynamic memory management */ + nk_size allocated; + /* total amount of memory allocated */ + nk_size needed; + /* totally consumed memory given that enough memory is present */ + nk_size calls; + /* number of allocation calls */ + nk_size size; + /* current size of the buffer */ +}; + +#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR +NK_API void nk_buffer_init_default(struct nk_buffer*); +#endif +NK_API void nk_buffer_init(struct nk_buffer*, const struct nk_allocator*, nk_size size); +NK_API void nk_buffer_init_fixed(struct nk_buffer*, void *memory, nk_size size); +NK_API void nk_buffer_info(struct nk_memory_status*, struct nk_buffer*); +NK_API void nk_buffer_push(struct nk_buffer*, enum nk_buffer_allocation_type type, const void *memory, nk_size size, nk_size align); +NK_API void nk_buffer_mark(struct nk_buffer*, enum nk_buffer_allocation_type type); +NK_API void nk_buffer_reset(struct nk_buffer*, enum nk_buffer_allocation_type type); +NK_API void nk_buffer_clear(struct nk_buffer*); +NK_API void nk_buffer_free(struct nk_buffer*); +NK_API void *nk_buffer_memory(struct nk_buffer*); +NK_API const void *nk_buffer_memory_const(const struct nk_buffer*); +NK_API nk_size nk_buffer_total(struct nk_buffer*); + +/* ============================================================== + * + * STRING + * + * ===============================================================*/ +/* Basic string buffer which is only used in context with the text editor + * to manage and manipulate dynamic or fixed size string content. This is _NOT_ + * the default string handling method. The only instance you should have any contact + * with this API is if you interact with an `nk_text_edit` object inside one of the + * copy and paste functions and even there only for more advanced cases. */ +struct nk_str { + struct nk_buffer buffer; + int len; /* in codepoints/runes/glyphs */ +}; + +#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR +NK_API void nk_str_init_default(struct nk_str*); +#endif +NK_API void nk_str_init(struct nk_str*, const struct nk_allocator*, nk_size size); +NK_API void nk_str_init_fixed(struct nk_str*, void *memory, nk_size size); +NK_API void nk_str_clear(struct nk_str*); +NK_API void nk_str_free(struct nk_str*); + +NK_API int nk_str_append_text_char(struct nk_str*, const char*, int); +NK_API int nk_str_append_str_char(struct nk_str*, const char*); +NK_API int nk_str_append_text_utf8(struct nk_str*, const char*, int); +NK_API int nk_str_append_str_utf8(struct nk_str*, const char*); +NK_API int nk_str_append_text_runes(struct nk_str*, const nk_rune*, int); +NK_API int nk_str_append_str_runes(struct nk_str*, const nk_rune*); + +NK_API int nk_str_insert_at_char(struct nk_str*, int pos, const char*, int); +NK_API int nk_str_insert_at_rune(struct nk_str*, int pos, const char*, int); + +NK_API int nk_str_insert_text_char(struct nk_str*, int pos, const char*, int); +NK_API int nk_str_insert_str_char(struct nk_str*, int pos, const char*); +NK_API int nk_str_insert_text_utf8(struct nk_str*, int pos, const char*, int); +NK_API int nk_str_insert_str_utf8(struct nk_str*, int pos, const char*); +NK_API int nk_str_insert_text_runes(struct nk_str*, int pos, const nk_rune*, int); +NK_API int nk_str_insert_str_runes(struct nk_str*, int pos, const nk_rune*); + +NK_API void nk_str_remove_chars(struct nk_str*, int len); +NK_API void nk_str_remove_runes(struct nk_str *str, int len); +NK_API void nk_str_delete_chars(struct nk_str*, int pos, int len); +NK_API void nk_str_delete_runes(struct nk_str*, int pos, int len); + +NK_API char *nk_str_at_char(struct nk_str*, int pos); +NK_API char *nk_str_at_rune(struct nk_str*, int pos, nk_rune *unicode, int *len); +NK_API nk_rune nk_str_rune_at(const struct nk_str*, int pos); +NK_API const char *nk_str_at_char_const(const struct nk_str*, int pos); +NK_API const char *nk_str_at_const(const struct nk_str*, int pos, nk_rune *unicode, int *len); + +NK_API char *nk_str_get(struct nk_str*); +NK_API const char *nk_str_get_const(const struct nk_str*); +NK_API int nk_str_len(struct nk_str*); +NK_API int nk_str_len_char(struct nk_str*); + +/*=============================================================== + * + * TEXT EDITOR + * + * ===============================================================*/ +/* Editing text in this library is handled by either `nk_edit_string` or + * `nk_edit_buffer`. But like almost everything in this library there are multiple + * ways of doing it and a balance between control and ease of use with memory + * as well as functionality controlled by flags. + * + * This library generally allows three different levels of memory control: + * First of is the most basic way of just providing a simple char array with + * string length. This method is probably the easiest way of handling simple + * user text input. Main upside is complete control over memory while the biggest + * downside in comparison with the other two approaches is missing undo/redo. + * + * For UIs that require undo/redo the second way was created. It is based on + * a fixed size nk_text_edit struct, which has an internal undo/redo stack. + * This is mainly useful if you want something more like a text editor but don't want + * to have a dynamically growing buffer. + * + * The final way is using a dynamically growing nk_text_edit struct, which + * has both a default version if you don't care where memory comes from and an + * allocator version if you do. While the text editor is quite powerful for its + * complexity I would not recommend editing gigabytes of data with it. + * It is rather designed for uses cases which make sense for a GUI library not for + * an full blown text editor. + */ +#ifndef NK_TEXTEDIT_UNDOSTATECOUNT +#define NK_TEXTEDIT_UNDOSTATECOUNT 99 +#endif + +#ifndef NK_TEXTEDIT_UNDOCHARCOUNT +#define NK_TEXTEDIT_UNDOCHARCOUNT 999 +#endif + +struct nk_text_edit; +struct nk_clipboard { + nk_handle userdata; + nk_plugin_paste paste; + nk_plugin_copy copy; +}; + +struct nk_text_undo_record { + int where; + short insert_length; + short delete_length; + short char_storage; +}; + +struct nk_text_undo_state { + struct nk_text_undo_record undo_rec[NK_TEXTEDIT_UNDOSTATECOUNT]; + nk_rune undo_char[NK_TEXTEDIT_UNDOCHARCOUNT]; + short undo_point; + short redo_point; + short undo_char_point; + short redo_char_point; +}; + +enum nk_text_edit_type { + NK_TEXT_EDIT_SINGLE_LINE, + NK_TEXT_EDIT_MULTI_LINE +}; + +enum nk_text_edit_mode { + NK_TEXT_EDIT_MODE_VIEW, + NK_TEXT_EDIT_MODE_INSERT, + NK_TEXT_EDIT_MODE_REPLACE +}; + +struct nk_text_edit { + struct nk_clipboard clip; + struct nk_str string; + nk_plugin_filter filter; + struct nk_vec2 scrollbar; + + int cursor; + int select_start; + int select_end; + unsigned char mode; + unsigned char cursor_at_end_of_line; + unsigned char initialized; + unsigned char has_preferred_x; + unsigned char single_line; + unsigned char active; + unsigned char padding1; + float preferred_x; + struct nk_text_undo_state undo; +}; + +/* filter function */ +NK_API int nk_filter_default(const struct nk_text_edit*, nk_rune unicode); +NK_API int nk_filter_ascii(const struct nk_text_edit*, nk_rune unicode); +NK_API int nk_filter_float(const struct nk_text_edit*, nk_rune unicode); +NK_API int nk_filter_decimal(const struct nk_text_edit*, nk_rune unicode); +NK_API int nk_filter_hex(const struct nk_text_edit*, nk_rune unicode); +NK_API int nk_filter_oct(const struct nk_text_edit*, nk_rune unicode); +NK_API int nk_filter_binary(const struct nk_text_edit*, nk_rune unicode); + +/* text editor */ +#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR +NK_API void nk_textedit_init_default(struct nk_text_edit*); +#endif +NK_API void nk_textedit_init(struct nk_text_edit*, struct nk_allocator*, nk_size size); +NK_API void nk_textedit_init_fixed(struct nk_text_edit*, void *memory, nk_size size); +NK_API void nk_textedit_free(struct nk_text_edit*); +NK_API void nk_textedit_text(struct nk_text_edit*, const char*, int total_len); +NK_API void nk_textedit_delete(struct nk_text_edit*, int where, int len); +NK_API void nk_textedit_delete_selection(struct nk_text_edit*); +NK_API void nk_textedit_select_all(struct nk_text_edit*); +NK_API int nk_textedit_cut(struct nk_text_edit*); +NK_API int nk_textedit_paste(struct nk_text_edit*, char const*, int len); +NK_API void nk_textedit_undo(struct nk_text_edit*); +NK_API void nk_textedit_redo(struct nk_text_edit*); + +/* =============================================================== + * + * DRAWING + * + * ===============================================================*/ +/* This library was designed to be render backend agnostic so it does + not draw anything to screen. Instead all drawn shapes, widgets + are made of, are buffered into memory and make up a command queue. + Each frame therefore fills the command buffer with draw commands + that then need to be executed by the user and his own render backend. + After that the command buffer needs to be cleared and a new frame can be + started. It is probably important to note that the command buffer is the main + drawing API and the optional vertex buffer API only takes this format and + converts it into a hardware accessible format. + + To use the command queue to draw your own widgets you can access the + command buffer of each window by calling `nk_window_get_canvas` after + previously having called `nk_begin`: + + void draw_red_rectangle_widget(struct nk_context *ctx) + { + struct nk_command_buffer *canvas; + struct nk_input *input = &ctx->input; + canvas = nk_window_get_canvas(ctx); + + struct nk_rect space; + enum nk_widget_layout_states state; + state = nk_widget(&space, ctx); + if (!state) return; + + if (state != NK_WIDGET_ROM) + update_your_widget_by_user_input(...); + nk_fill_rect(canvas, space, 0, nk_rgb(255,0,0)); + } + + if (nk_begin(...)) { + nk_layout_row_dynamic(ctx, 25, 1); + draw_red_rectangle_widget(ctx); + } + nk_end(..) + + Important to know if you want to create your own widgets is the `nk_widget` + call. It allocates space on the panel reserved for this widget to be used, + but also returns the state of the widget space. If your widget is not seen and does + not have to be updated it is '0' and you can just return. If it only has + to be drawn the state will be `NK_WIDGET_ROM` otherwise you can do both + update and draw your widget. The reason for separating is to only draw and + update what is actually necessary which is crucial for performance. +*/ +enum nk_command_type { + NK_COMMAND_NOP, + NK_COMMAND_SCISSOR, + NK_COMMAND_LINE, + NK_COMMAND_CURVE, + NK_COMMAND_RECT, + NK_COMMAND_RECT_FILLED, + NK_COMMAND_RECT_MULTI_COLOR, + NK_COMMAND_CIRCLE, + NK_COMMAND_CIRCLE_FILLED, + NK_COMMAND_ARC, + NK_COMMAND_ARC_FILLED, + NK_COMMAND_TRIANGLE, + NK_COMMAND_TRIANGLE_FILLED, + NK_COMMAND_POLYGON, + NK_COMMAND_POLYGON_FILLED, + NK_COMMAND_POLYLINE, + NK_COMMAND_TEXT, + NK_COMMAND_IMAGE, + NK_COMMAND_CUSTOM +}; + +/* command base and header of every command inside the buffer */ +struct nk_command { + enum nk_command_type type; + nk_size next; +#ifdef NK_INCLUDE_COMMAND_USERDATA + nk_handle userdata; +#endif +}; + +struct nk_command_scissor { + struct nk_command header; + short x, y; + unsigned short w, h; +}; + +struct nk_command_line { + struct nk_command header; + unsigned short line_thickness; + struct nk_vec2i begin; + struct nk_vec2i end; + struct nk_color color; +}; + +struct nk_command_curve { + struct nk_command header; + unsigned short line_thickness; + struct nk_vec2i begin; + struct nk_vec2i end; + struct nk_vec2i ctrl[2]; + struct nk_color color; +}; + +struct nk_command_rect { + struct nk_command header; + unsigned short rounding; + unsigned short line_thickness; + short x, y; + unsigned short w, h; + struct nk_color color; +}; + +struct nk_command_rect_filled { + struct nk_command header; + unsigned short rounding; + short x, y; + unsigned short w, h; + struct nk_color color; +}; + +struct nk_command_rect_multi_color { + struct nk_command header; + short x, y; + unsigned short w, h; + struct nk_color left; + struct nk_color top; + struct nk_color bottom; + struct nk_color right; +}; + +struct nk_command_triangle { + struct nk_command header; + unsigned short line_thickness; + struct nk_vec2i a; + struct nk_vec2i b; + struct nk_vec2i c; + struct nk_color color; +}; + +struct nk_command_triangle_filled { + struct nk_command header; + struct nk_vec2i a; + struct nk_vec2i b; + struct nk_vec2i c; + struct nk_color color; +}; + +struct nk_command_circle { + struct nk_command header; + short x, y; + unsigned short line_thickness; + unsigned short w, h; + struct nk_color color; +}; + +struct nk_command_circle_filled { + struct nk_command header; + short x, y; + unsigned short w, h; + struct nk_color color; +}; + +struct nk_command_arc { + struct nk_command header; + short cx, cy; + unsigned short r; + unsigned short line_thickness; + float a[2]; + struct nk_color color; +}; + +struct nk_command_arc_filled { + struct nk_command header; + short cx, cy; + unsigned short r; + float a[2]; + struct nk_color color; +}; + +struct nk_command_polygon { + struct nk_command header; + struct nk_color color; + unsigned short line_thickness; + unsigned short point_count; + struct nk_vec2i points[1]; +}; + +struct nk_command_polygon_filled { + struct nk_command header; + struct nk_color color; + unsigned short point_count; + struct nk_vec2i points[1]; +}; + +struct nk_command_polyline { + struct nk_command header; + struct nk_color color; + unsigned short line_thickness; + unsigned short point_count; + struct nk_vec2i points[1]; +}; + +struct nk_command_image { + struct nk_command header; + short x, y; + unsigned short w, h; + struct nk_image img; + struct nk_color col; +}; + +typedef void (*nk_command_custom_callback)(void *canvas, short x,short y, + unsigned short w, unsigned short h, nk_handle callback_data); +struct nk_command_custom { + struct nk_command header; + short x, y; + unsigned short w, h; + nk_handle callback_data; + nk_command_custom_callback callback; +}; + +struct nk_command_text { + struct nk_command header; + const struct nk_user_font *font; + struct nk_color background; + struct nk_color foreground; + short x, y; + unsigned short w, h; + float height; + int length; + char string[1]; +}; + +enum nk_command_clipping { + NK_CLIPPING_OFF = nk_false, + NK_CLIPPING_ON = nk_true +}; + +struct nk_command_buffer { + struct nk_buffer *base; + struct nk_rect clip; + int use_clipping; + nk_handle userdata; + nk_size begin, end, last; +}; + +/* shape outlines */ +NK_API void nk_stroke_line(struct nk_command_buffer *b, float x0, float y0, float x1, float y1, float line_thickness, struct nk_color); +NK_API void nk_stroke_curve(struct nk_command_buffer*, float, float, float, float, float, float, float, float, float line_thickness, struct nk_color); +NK_API void nk_stroke_rect(struct nk_command_buffer*, struct nk_rect, float rounding, float line_thickness, struct nk_color); +NK_API void nk_stroke_circle(struct nk_command_buffer*, struct nk_rect, float line_thickness, struct nk_color); +NK_API void nk_stroke_arc(struct nk_command_buffer*, float cx, float cy, float radius, float a_min, float a_max, float line_thickness, struct nk_color); +NK_API void nk_stroke_triangle(struct nk_command_buffer*, float, float, float, float, float, float, float line_thichness, struct nk_color); +NK_API void nk_stroke_polyline(struct nk_command_buffer*, float *points, int point_count, float line_thickness, struct nk_color col); +NK_API void nk_stroke_polygon(struct nk_command_buffer*, float*, int point_count, float line_thickness, struct nk_color); + +/* filled shades */ +NK_API void nk_fill_rect(struct nk_command_buffer*, struct nk_rect, float rounding, struct nk_color); +NK_API void nk_fill_rect_multi_color(struct nk_command_buffer*, struct nk_rect, struct nk_color left, struct nk_color top, struct nk_color right, struct nk_color bottom); +NK_API void nk_fill_circle(struct nk_command_buffer*, struct nk_rect, struct nk_color); +NK_API void nk_fill_arc(struct nk_command_buffer*, float cx, float cy, float radius, float a_min, float a_max, struct nk_color); +NK_API void nk_fill_triangle(struct nk_command_buffer*, float x0, float y0, float x1, float y1, float x2, float y2, struct nk_color); +NK_API void nk_fill_polygon(struct nk_command_buffer*, float*, int point_count, struct nk_color); + +/* misc */ +NK_API void nk_draw_image(struct nk_command_buffer*, struct nk_rect, const struct nk_image*, struct nk_color); +NK_API void nk_draw_text(struct nk_command_buffer*, struct nk_rect, const char *text, int len, const struct nk_user_font*, struct nk_color, struct nk_color); +NK_API void nk_push_scissor(struct nk_command_buffer*, struct nk_rect); +NK_API void nk_push_custom(struct nk_command_buffer*, struct nk_rect, nk_command_custom_callback, nk_handle usr); + +/* =============================================================== + * + * INPUT + * + * ===============================================================*/ +struct nk_mouse_button { + int down; + unsigned int clicked; + struct nk_vec2 clicked_pos; +}; +struct nk_mouse { + struct nk_mouse_button buttons[NK_BUTTON_MAX]; + struct nk_vec2 pos; + struct nk_vec2 prev; + struct nk_vec2 delta; + struct nk_vec2 scroll_delta; + unsigned char grab; + unsigned char grabbed; + unsigned char ungrab; +}; + +struct nk_key { + int down; + unsigned int clicked; +}; +struct nk_keyboard { + struct nk_key keys[NK_KEY_MAX]; + char text[NK_INPUT_MAX]; + int text_len; +}; + +struct nk_input { + struct nk_keyboard keyboard; + struct nk_mouse mouse; +}; + +NK_API int nk_input_has_mouse_click(const struct nk_input*, enum nk_buttons); +NK_API int nk_input_has_mouse_click_in_rect(const struct nk_input*, enum nk_buttons, struct nk_rect); +NK_API int nk_input_has_mouse_click_down_in_rect(const struct nk_input*, enum nk_buttons, struct nk_rect, int down); +NK_API int nk_input_is_mouse_click_in_rect(const struct nk_input*, enum nk_buttons, struct nk_rect); +NK_API int nk_input_is_mouse_click_down_in_rect(const struct nk_input *i, enum nk_buttons id, struct nk_rect b, int down); +NK_API int nk_input_any_mouse_click_in_rect(const struct nk_input*, struct nk_rect); +NK_API int nk_input_is_mouse_prev_hovering_rect(const struct nk_input*, struct nk_rect); +NK_API int nk_input_is_mouse_hovering_rect(const struct nk_input*, struct nk_rect); +NK_API int nk_input_mouse_clicked(const struct nk_input*, enum nk_buttons, struct nk_rect); +NK_API int nk_input_is_mouse_down(const struct nk_input*, enum nk_buttons); +NK_API int nk_input_is_mouse_pressed(const struct nk_input*, enum nk_buttons); +NK_API int nk_input_is_mouse_released(const struct nk_input*, enum nk_buttons); +NK_API int nk_input_is_key_pressed(const struct nk_input*, enum nk_keys); +NK_API int nk_input_is_key_released(const struct nk_input*, enum nk_keys); +NK_API int nk_input_is_key_down(const struct nk_input*, enum nk_keys); + +/* =============================================================== + * + * DRAW LIST + * + * ===============================================================*/ +#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT +/* The optional vertex buffer draw list provides a 2D drawing context + with antialiasing functionality which takes basic filled or outlined shapes + or a path and outputs vertexes, elements and draw commands. + The actual draw list API is not required to be used directly while using this + library since converting the default library draw command output is done by + just calling `nk_convert` but I decided to still make this library accessible + since it can be useful. + + The draw list is based on a path buffering and polygon and polyline + rendering API which allows a lot of ways to draw 2D content to screen. + In fact it is probably more powerful than needed but allows even more crazy + things than this library provides by default. +*/ +#ifdef NK_UINT_DRAW_INDEX +typedef nk_uint nk_draw_index; +#else +typedef nk_ushort nk_draw_index; +#endif +enum nk_draw_list_stroke { + NK_STROKE_OPEN = nk_false, + /* build up path has no connection back to the beginning */ + NK_STROKE_CLOSED = nk_true + /* build up path has a connection back to the beginning */ +}; + +enum nk_draw_vertex_layout_attribute { + NK_VERTEX_POSITION, + NK_VERTEX_COLOR, + NK_VERTEX_TEXCOORD, + NK_VERTEX_ATTRIBUTE_COUNT +}; + +enum nk_draw_vertex_layout_format { + NK_FORMAT_SCHAR, + NK_FORMAT_SSHORT, + NK_FORMAT_SINT, + NK_FORMAT_UCHAR, + NK_FORMAT_USHORT, + NK_FORMAT_UINT, + NK_FORMAT_FLOAT, + NK_FORMAT_DOUBLE, + +NK_FORMAT_COLOR_BEGIN, + NK_FORMAT_R8G8B8 = NK_FORMAT_COLOR_BEGIN, + NK_FORMAT_R16G15B16, + NK_FORMAT_R32G32B32, + + NK_FORMAT_R8G8B8A8, + NK_FORMAT_B8G8R8A8, + NK_FORMAT_R16G15B16A16, + NK_FORMAT_R32G32B32A32, + NK_FORMAT_R32G32B32A32_FLOAT, + NK_FORMAT_R32G32B32A32_DOUBLE, + + NK_FORMAT_RGB32, + NK_FORMAT_RGBA32, +NK_FORMAT_COLOR_END = NK_FORMAT_RGBA32, + NK_FORMAT_COUNT +}; + +#define NK_VERTEX_LAYOUT_END NK_VERTEX_ATTRIBUTE_COUNT,NK_FORMAT_COUNT,0 +struct nk_draw_vertex_layout_element { + enum nk_draw_vertex_layout_attribute attribute; + enum nk_draw_vertex_layout_format format; + nk_size offset; +}; + +struct nk_draw_command { + unsigned int elem_count; + /* number of elements in the current draw batch */ + struct nk_rect clip_rect; + /* current screen clipping rectangle */ + nk_handle texture; + /* current texture to set */ +#ifdef NK_INCLUDE_COMMAND_USERDATA + nk_handle userdata; +#endif +}; + +struct nk_draw_list { + struct nk_rect clip_rect; + struct nk_vec2 circle_vtx[12]; + struct nk_convert_config config; + + struct nk_buffer *buffer; + struct nk_buffer *vertices; + struct nk_buffer *elements; + + unsigned int element_count; + unsigned int vertex_count; + unsigned int cmd_count; + nk_size cmd_offset; + + unsigned int path_count; + unsigned int path_offset; + + enum nk_anti_aliasing line_AA; + enum nk_anti_aliasing shape_AA; + +#ifdef NK_INCLUDE_COMMAND_USERDATA + nk_handle userdata; +#endif +}; + +/* draw list */ +NK_API void nk_draw_list_init(struct nk_draw_list*); +NK_API void nk_draw_list_setup(struct nk_draw_list*, const struct nk_convert_config*, struct nk_buffer *cmds, struct nk_buffer *vertices, struct nk_buffer *elements, enum nk_anti_aliasing line_aa,enum nk_anti_aliasing shape_aa); + +/* drawing */ +#define nk_draw_list_foreach(cmd, can, b) for((cmd)=nk__draw_list_begin(can, b); (cmd)!=0; (cmd)=nk__draw_list_next(cmd, b, can)) +NK_API const struct nk_draw_command* nk__draw_list_begin(const struct nk_draw_list*, const struct nk_buffer*); +NK_API const struct nk_draw_command* nk__draw_list_next(const struct nk_draw_command*, const struct nk_buffer*, const struct nk_draw_list*); +NK_API const struct nk_draw_command* nk__draw_list_end(const struct nk_draw_list*, const struct nk_buffer*); + +/* path */ +NK_API void nk_draw_list_path_clear(struct nk_draw_list*); +NK_API void nk_draw_list_path_line_to(struct nk_draw_list*, struct nk_vec2 pos); +NK_API void nk_draw_list_path_arc_to_fast(struct nk_draw_list*, struct nk_vec2 center, float radius, int a_min, int a_max); +NK_API void nk_draw_list_path_arc_to(struct nk_draw_list*, struct nk_vec2 center, float radius, float a_min, float a_max, unsigned int segments); +NK_API void nk_draw_list_path_rect_to(struct nk_draw_list*, struct nk_vec2 a, struct nk_vec2 b, float rounding); +NK_API void nk_draw_list_path_curve_to(struct nk_draw_list*, struct nk_vec2 p2, struct nk_vec2 p3, struct nk_vec2 p4, unsigned int num_segments); +NK_API void nk_draw_list_path_fill(struct nk_draw_list*, struct nk_color); +NK_API void nk_draw_list_path_stroke(struct nk_draw_list*, struct nk_color, enum nk_draw_list_stroke closed, float thickness); + +/* stroke */ +NK_API void nk_draw_list_stroke_line(struct nk_draw_list*, struct nk_vec2 a, struct nk_vec2 b, struct nk_color, float thickness); +NK_API void nk_draw_list_stroke_rect(struct nk_draw_list*, struct nk_rect rect, struct nk_color, float rounding, float thickness); +NK_API void nk_draw_list_stroke_triangle(struct nk_draw_list*, struct nk_vec2 a, struct nk_vec2 b, struct nk_vec2 c, struct nk_color, float thickness); +NK_API void nk_draw_list_stroke_circle(struct nk_draw_list*, struct nk_vec2 center, float radius, struct nk_color, unsigned int segs, float thickness); +NK_API void nk_draw_list_stroke_curve(struct nk_draw_list*, struct nk_vec2 p0, struct nk_vec2 cp0, struct nk_vec2 cp1, struct nk_vec2 p1, struct nk_color, unsigned int segments, float thickness); +NK_API void nk_draw_list_stroke_poly_line(struct nk_draw_list*, const struct nk_vec2 *pnts, const unsigned int cnt, struct nk_color, enum nk_draw_list_stroke, float thickness, enum nk_anti_aliasing); + +/* fill */ +NK_API void nk_draw_list_fill_rect(struct nk_draw_list*, struct nk_rect rect, struct nk_color, float rounding); +NK_API void nk_draw_list_fill_rect_multi_color(struct nk_draw_list*, struct nk_rect rect, struct nk_color left, struct nk_color top, struct nk_color right, struct nk_color bottom); +NK_API void nk_draw_list_fill_triangle(struct nk_draw_list*, struct nk_vec2 a, struct nk_vec2 b, struct nk_vec2 c, struct nk_color); +NK_API void nk_draw_list_fill_circle(struct nk_draw_list*, struct nk_vec2 center, float radius, struct nk_color col, unsigned int segs); +NK_API void nk_draw_list_fill_poly_convex(struct nk_draw_list*, const struct nk_vec2 *points, const unsigned int count, struct nk_color, enum nk_anti_aliasing); + +/* misc */ +NK_API void nk_draw_list_add_image(struct nk_draw_list*, struct nk_image texture, struct nk_rect rect, struct nk_color); +NK_API void nk_draw_list_add_text(struct nk_draw_list*, const struct nk_user_font*, struct nk_rect, const char *text, int len, float font_height, struct nk_color); +#ifdef NK_INCLUDE_COMMAND_USERDATA +NK_API void nk_draw_list_push_userdata(struct nk_draw_list*, nk_handle userdata); +#endif + +#endif + +/* =============================================================== + * + * GUI + * + * ===============================================================*/ +enum nk_style_item_type { + NK_STYLE_ITEM_COLOR, + NK_STYLE_ITEM_IMAGE +}; + +union nk_style_item_data { + struct nk_image image; + struct nk_color color; +}; + +struct nk_style_item { + enum nk_style_item_type type; + union nk_style_item_data data; +}; + +struct nk_style_text { + struct nk_color color; + struct nk_vec2 padding; +}; + +struct nk_style_button { + /* background */ + struct nk_style_item normal; + struct nk_style_item hover; + struct nk_style_item active; + struct nk_color border_color; + + /* text */ + struct nk_color text_background; + struct nk_color text_normal; + struct nk_color text_hover; + struct nk_color text_active; + nk_flags text_alignment; + + /* properties */ + float border; + float rounding; + struct nk_vec2 padding; + struct nk_vec2 image_padding; + struct nk_vec2 touch_padding; + + /* optional user callbacks */ + nk_handle userdata; + void(*draw_begin)(struct nk_command_buffer*, nk_handle userdata); + void(*draw_end)(struct nk_command_buffer*, nk_handle userdata); +}; + +struct nk_style_toggle { + /* background */ + struct nk_style_item normal; + struct nk_style_item hover; + struct nk_style_item active; + struct nk_color border_color; + + /* cursor */ + struct nk_style_item cursor_normal; + struct nk_style_item cursor_hover; + + /* text */ + struct nk_color text_normal; + struct nk_color text_hover; + struct nk_color text_active; + struct nk_color text_background; + nk_flags text_alignment; + + /* properties */ + struct nk_vec2 padding; + struct nk_vec2 touch_padding; + float spacing; + float border; + + /* optional user callbacks */ + nk_handle userdata; + void(*draw_begin)(struct nk_command_buffer*, nk_handle); + void(*draw_end)(struct nk_command_buffer*, nk_handle); +}; + +struct nk_style_selectable { + /* background (inactive) */ + struct nk_style_item normal; + struct nk_style_item hover; + struct nk_style_item pressed; + + /* background (active) */ + struct nk_style_item normal_active; + struct nk_style_item hover_active; + struct nk_style_item pressed_active; + + /* text color (inactive) */ + struct nk_color text_normal; + struct nk_color text_hover; + struct nk_color text_pressed; + + /* text color (active) */ + struct nk_color text_normal_active; + struct nk_color text_hover_active; + struct nk_color text_pressed_active; + struct nk_color text_background; + nk_flags text_alignment; + + /* properties */ + float rounding; + struct nk_vec2 padding; + struct nk_vec2 touch_padding; + struct nk_vec2 image_padding; + + /* optional user callbacks */ + nk_handle userdata; + void(*draw_begin)(struct nk_command_buffer*, nk_handle); + void(*draw_end)(struct nk_command_buffer*, nk_handle); +}; + +struct nk_style_slider { + /* background */ + struct nk_style_item normal; + struct nk_style_item hover; + struct nk_style_item active; + struct nk_color border_color; + + /* background bar */ + struct nk_color bar_normal; + struct nk_color bar_hover; + struct nk_color bar_active; + struct nk_color bar_filled; + + /* cursor */ + struct nk_style_item cursor_normal; + struct nk_style_item cursor_hover; + struct nk_style_item cursor_active; + + /* properties */ + float border; + float rounding; + float bar_height; + struct nk_vec2 padding; + struct nk_vec2 spacing; + struct nk_vec2 cursor_size; + + /* optional buttons */ + int show_buttons; + struct nk_style_button inc_button; + struct nk_style_button dec_button; + enum nk_symbol_type inc_symbol; + enum nk_symbol_type dec_symbol; + + /* optional user callbacks */ + nk_handle userdata; + void(*draw_begin)(struct nk_command_buffer*, nk_handle); + void(*draw_end)(struct nk_command_buffer*, nk_handle); +}; + +struct nk_style_progress { + /* background */ + struct nk_style_item normal; + struct nk_style_item hover; + struct nk_style_item active; + struct nk_color border_color; + + /* cursor */ + struct nk_style_item cursor_normal; + struct nk_style_item cursor_hover; + struct nk_style_item cursor_active; + struct nk_color cursor_border_color; + + /* properties */ + float rounding; + float border; + float cursor_border; + float cursor_rounding; + struct nk_vec2 padding; + + /* optional user callbacks */ + nk_handle userdata; + void(*draw_begin)(struct nk_command_buffer*, nk_handle); + void(*draw_end)(struct nk_command_buffer*, nk_handle); +}; + +struct nk_style_scrollbar { + /* background */ + struct nk_style_item normal; + struct nk_style_item hover; + struct nk_style_item active; + struct nk_color border_color; + + /* cursor */ + struct nk_style_item cursor_normal; + struct nk_style_item cursor_hover; + struct nk_style_item cursor_active; + struct nk_color cursor_border_color; + + /* properties */ + float border; + float rounding; + float border_cursor; + float rounding_cursor; + struct nk_vec2 padding; + + /* optional buttons */ + int show_buttons; + struct nk_style_button inc_button; + struct nk_style_button dec_button; + enum nk_symbol_type inc_symbol; + enum nk_symbol_type dec_symbol; + + /* optional user callbacks */ + nk_handle userdata; + void(*draw_begin)(struct nk_command_buffer*, nk_handle); + void(*draw_end)(struct nk_command_buffer*, nk_handle); +}; + +struct nk_style_edit { + /* background */ + struct nk_style_item normal; + struct nk_style_item hover; + struct nk_style_item active; + struct nk_color border_color; + struct nk_style_scrollbar scrollbar; + + /* cursor */ + struct nk_color cursor_normal; + struct nk_color cursor_hover; + struct nk_color cursor_text_normal; + struct nk_color cursor_text_hover; + + /* text (unselected) */ + struct nk_color text_normal; + struct nk_color text_hover; + struct nk_color text_active; + + /* text (selected) */ + struct nk_color selected_normal; + struct nk_color selected_hover; + struct nk_color selected_text_normal; + struct nk_color selected_text_hover; + + /* properties */ + float border; + float rounding; + float cursor_size; + struct nk_vec2 scrollbar_size; + struct nk_vec2 padding; + float row_padding; +}; + +struct nk_style_property { + /* background */ + struct nk_style_item normal; + struct nk_style_item hover; + struct nk_style_item active; + struct nk_color border_color; + + /* text */ + struct nk_color label_normal; + struct nk_color label_hover; + struct nk_color label_active; + + /* symbols */ + enum nk_symbol_type sym_left; + enum nk_symbol_type sym_right; + + /* properties */ + float border; + float rounding; + struct nk_vec2 padding; + + struct nk_style_edit edit; + struct nk_style_button inc_button; + struct nk_style_button dec_button; + + /* optional user callbacks */ + nk_handle userdata; + void(*draw_begin)(struct nk_command_buffer*, nk_handle); + void(*draw_end)(struct nk_command_buffer*, nk_handle); +}; + +struct nk_style_chart { + /* colors */ + struct nk_style_item background; + struct nk_color border_color; + struct nk_color selected_color; + struct nk_color color; + + /* properties */ + float border; + float rounding; + struct nk_vec2 padding; +}; + +struct nk_style_combo { + /* background */ + struct nk_style_item normal; + struct nk_style_item hover; + struct nk_style_item active; + struct nk_color border_color; + + /* label */ + struct nk_color label_normal; + struct nk_color label_hover; + struct nk_color label_active; + + /* symbol */ + struct nk_color symbol_normal; + struct nk_color symbol_hover; + struct nk_color symbol_active; + + /* button */ + struct nk_style_button button; + enum nk_symbol_type sym_normal; + enum nk_symbol_type sym_hover; + enum nk_symbol_type sym_active; + + /* properties */ + float border; + float rounding; + struct nk_vec2 content_padding; + struct nk_vec2 button_padding; + struct nk_vec2 spacing; +}; + +struct nk_style_tab { + /* background */ + struct nk_style_item background; + struct nk_color border_color; + struct nk_color text; + + /* button */ + struct nk_style_button tab_maximize_button; + struct nk_style_button tab_minimize_button; + struct nk_style_button node_maximize_button; + struct nk_style_button node_minimize_button; + enum nk_symbol_type sym_minimize; + enum nk_symbol_type sym_maximize; + + /* properties */ + float border; + float rounding; + float indent; + struct nk_vec2 padding; + struct nk_vec2 spacing; +}; + +enum nk_style_header_align { + NK_HEADER_LEFT, + NK_HEADER_RIGHT +}; +struct nk_style_window_header { + /* background */ + struct nk_style_item normal; + struct nk_style_item hover; + struct nk_style_item active; + + /* button */ + struct nk_style_button close_button; + struct nk_style_button minimize_button; + enum nk_symbol_type close_symbol; + enum nk_symbol_type minimize_symbol; + enum nk_symbol_type maximize_symbol; + + /* title */ + struct nk_color label_normal; + struct nk_color label_hover; + struct nk_color label_active; + + /* properties */ + enum nk_style_header_align align; + struct nk_vec2 padding; + struct nk_vec2 label_padding; + struct nk_vec2 spacing; +}; + +struct nk_style_window { + struct nk_style_window_header header; + struct nk_style_item fixed_background; + struct nk_color background; + + struct nk_color border_color; + struct nk_color popup_border_color; + struct nk_color combo_border_color; + struct nk_color contextual_border_color; + struct nk_color menu_border_color; + struct nk_color group_border_color; + struct nk_color tooltip_border_color; + struct nk_style_item scaler; + + float border; + float combo_border; + float contextual_border; + float menu_border; + float group_border; + float tooltip_border; + float popup_border; + float min_row_height_padding; + + float rounding; + struct nk_vec2 spacing; + struct nk_vec2 scrollbar_size; + struct nk_vec2 min_size; + + struct nk_vec2 padding; + struct nk_vec2 group_padding; + struct nk_vec2 popup_padding; + struct nk_vec2 combo_padding; + struct nk_vec2 contextual_padding; + struct nk_vec2 menu_padding; + struct nk_vec2 tooltip_padding; +}; + +struct nk_style { + const struct nk_user_font *font; + const struct nk_cursor *cursors[NK_CURSOR_COUNT]; + const struct nk_cursor *cursor_active; + struct nk_cursor *cursor_last; + int cursor_visible; + + struct nk_style_text text; + struct nk_style_button button; + struct nk_style_button contextual_button; + struct nk_style_button menu_button; + struct nk_style_toggle option; + struct nk_style_toggle checkbox; + struct nk_style_selectable selectable; + struct nk_style_slider slider; + struct nk_style_progress progress; + struct nk_style_property property; + struct nk_style_edit edit; + struct nk_style_chart chart; + struct nk_style_scrollbar scrollh; + struct nk_style_scrollbar scrollv; + struct nk_style_tab tab; + struct nk_style_combo combo; + struct nk_style_window window; +}; + +NK_API struct nk_style_item nk_style_item_image(struct nk_image img); +NK_API struct nk_style_item nk_style_item_color(struct nk_color); +NK_API struct nk_style_item nk_style_item_hide(void); + +/*============================================================== + * PANEL + * =============================================================*/ +#ifndef NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS +#define NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS 16 +#endif +#ifndef NK_CHART_MAX_SLOT +#define NK_CHART_MAX_SLOT 4 +#endif + +enum nk_panel_type { + NK_PANEL_NONE = 0, + NK_PANEL_WINDOW = NK_FLAG(0), + NK_PANEL_GROUP = NK_FLAG(1), + NK_PANEL_POPUP = NK_FLAG(2), + NK_PANEL_CONTEXTUAL = NK_FLAG(4), + NK_PANEL_COMBO = NK_FLAG(5), + NK_PANEL_MENU = NK_FLAG(6), + NK_PANEL_TOOLTIP = NK_FLAG(7) +}; +enum nk_panel_set { + NK_PANEL_SET_NONBLOCK = NK_PANEL_CONTEXTUAL|NK_PANEL_COMBO|NK_PANEL_MENU|NK_PANEL_TOOLTIP, + NK_PANEL_SET_POPUP = NK_PANEL_SET_NONBLOCK|NK_PANEL_POPUP, + NK_PANEL_SET_SUB = NK_PANEL_SET_POPUP|NK_PANEL_GROUP +}; + +struct nk_chart_slot { + enum nk_chart_type type; + struct nk_color color; + struct nk_color highlight; + float min, max, range; + int count; + struct nk_vec2 last; + int index; +}; + +struct nk_chart { + int slot; + float x, y, w, h; + struct nk_chart_slot slots[NK_CHART_MAX_SLOT]; +}; + +enum nk_panel_row_layout_type { + NK_LAYOUT_DYNAMIC_FIXED = 0, + NK_LAYOUT_DYNAMIC_ROW, + NK_LAYOUT_DYNAMIC_FREE, + NK_LAYOUT_DYNAMIC, + NK_LAYOUT_STATIC_FIXED, + NK_LAYOUT_STATIC_ROW, + NK_LAYOUT_STATIC_FREE, + NK_LAYOUT_STATIC, + NK_LAYOUT_TEMPLATE, + NK_LAYOUT_COUNT +}; +struct nk_row_layout { + enum nk_panel_row_layout_type type; + int index; + float height; + float min_height; + int columns; + const float *ratio; + float item_width; + float item_height; + float item_offset; + float filled; + struct nk_rect item; + int tree_depth; + float templates[NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS]; +}; + +struct nk_popup_buffer { + nk_size begin; + nk_size parent; + nk_size last; + nk_size end; + int active; +}; + +struct nk_menu_state { + float x, y, w, h; + struct nk_scroll offset; +}; + +struct nk_panel { + enum nk_panel_type type; + nk_flags flags; + struct nk_rect bounds; + nk_uint *offset_x; + nk_uint *offset_y; + float at_x, at_y, max_x; + float footer_height; + float header_height; + float border; + unsigned int has_scrolling; + struct nk_rect clip; + struct nk_menu_state menu; + struct nk_row_layout row; + struct nk_chart chart; + struct nk_command_buffer *buffer; + struct nk_panel *parent; +}; + +/*============================================================== + * WINDOW + * =============================================================*/ +#ifndef NK_WINDOW_MAX_NAME +#define NK_WINDOW_MAX_NAME 64 +#endif + +struct nk_table; +enum nk_window_flags { + NK_WINDOW_PRIVATE = NK_FLAG(11), + NK_WINDOW_DYNAMIC = NK_WINDOW_PRIVATE, + /* special window type growing up in height while being filled to a certain maximum height */ + NK_WINDOW_ROM = NK_FLAG(12), + /* sets window widgets into a read only mode and does not allow input changes */ + NK_WINDOW_NOT_INTERACTIVE = NK_WINDOW_ROM|NK_WINDOW_NO_INPUT, + /* prevents all interaction caused by input to either window or widgets inside */ + NK_WINDOW_HIDDEN = NK_FLAG(13), + /* Hides window and stops any window interaction and drawing */ + NK_WINDOW_CLOSED = NK_FLAG(14), + /* Directly closes and frees the window at the end of the frame */ + NK_WINDOW_MINIMIZED = NK_FLAG(15), + /* marks the window as minimized */ + NK_WINDOW_REMOVE_ROM = NK_FLAG(16) + /* Removes read only mode at the end of the window */ +}; + +struct nk_popup_state { + struct nk_window *win; + enum nk_panel_type type; + struct nk_popup_buffer buf; + nk_hash name; + int active; + unsigned combo_count; + unsigned con_count, con_old; + unsigned active_con; + struct nk_rect header; +}; + +struct nk_edit_state { + nk_hash name; + unsigned int seq; + unsigned int old; + int active, prev; + int cursor; + int sel_start; + int sel_end; + struct nk_scroll scrollbar; + unsigned char mode; + unsigned char single_line; +}; + +struct nk_property_state { + int active, prev; + char buffer[NK_MAX_NUMBER_BUFFER]; + int length; + int cursor; + int select_start; + int select_end; + nk_hash name; + unsigned int seq; + unsigned int old; + int state; +}; + +struct nk_window { + unsigned int seq; + nk_hash name; + char name_string[NK_WINDOW_MAX_NAME]; + nk_flags flags; + + struct nk_rect bounds; + struct nk_scroll scrollbar; + struct nk_command_buffer buffer; + struct nk_panel *layout; + float scrollbar_hiding_timer; + + /* persistent widget state */ + struct nk_property_state property; + struct nk_popup_state popup; + struct nk_edit_state edit; + unsigned int scrolled; + + struct nk_table *tables; + unsigned int table_count; + + /* window list hooks */ + struct nk_window *next; + struct nk_window *prev; + struct nk_window *parent; +}; + +/*============================================================== + * STACK + * =============================================================*/ +/* The style modifier stack can be used to temporarily change a + * property inside `nk_style`. For example if you want a special + * red button you can temporarily push the old button color onto a stack + * draw the button with a red color and then you just pop the old color + * back from the stack: + * + * nk_style_push_style_item(ctx, &ctx->style.button.normal, nk_style_item_color(nk_rgb(255,0,0))); + * nk_style_push_style_item(ctx, &ctx->style.button.hover, nk_style_item_color(nk_rgb(255,0,0))); + * nk_style_push_style_item(ctx, &ctx->style.button.active, nk_style_item_color(nk_rgb(255,0,0))); + * nk_style_push_vec2(ctx, &cx->style.button.padding, nk_vec2(2,2)); + * + * nk_button(...); + * + * nk_style_pop_style_item(ctx); + * nk_style_pop_style_item(ctx); + * nk_style_pop_style_item(ctx); + * nk_style_pop_vec2(ctx); + * + * Nuklear has a stack for style_items, float properties, vector properties, + * flags, colors, fonts and for button_behavior. Each has it's own fixed size stack + * which can be changed at compile time. + */ +#ifndef NK_BUTTON_BEHAVIOR_STACK_SIZE +#define NK_BUTTON_BEHAVIOR_STACK_SIZE 8 +#endif + +#ifndef NK_FONT_STACK_SIZE +#define NK_FONT_STACK_SIZE 8 +#endif + +#ifndef NK_STYLE_ITEM_STACK_SIZE +#define NK_STYLE_ITEM_STACK_SIZE 16 +#endif + +#ifndef NK_FLOAT_STACK_SIZE +#define NK_FLOAT_STACK_SIZE 32 +#endif + +#ifndef NK_VECTOR_STACK_SIZE +#define NK_VECTOR_STACK_SIZE 16 +#endif + +#ifndef NK_FLAGS_STACK_SIZE +#define NK_FLAGS_STACK_SIZE 32 +#endif + +#ifndef NK_COLOR_STACK_SIZE +#define NK_COLOR_STACK_SIZE 32 +#endif + +#define NK_CONFIGURATION_STACK_TYPE(prefix, name, type)\ + struct nk_config_stack_##name##_element {\ + prefix##_##type *address;\ + prefix##_##type old_value;\ + } +#define NK_CONFIG_STACK(type,size)\ + struct nk_config_stack_##type {\ + int head;\ + struct nk_config_stack_##type##_element elements[size];\ + } + +#define nk_float float +NK_CONFIGURATION_STACK_TYPE(struct nk, style_item, style_item); +NK_CONFIGURATION_STACK_TYPE(nk ,float, float); +NK_CONFIGURATION_STACK_TYPE(struct nk, vec2, vec2); +NK_CONFIGURATION_STACK_TYPE(nk ,flags, flags); +NK_CONFIGURATION_STACK_TYPE(struct nk, color, color); +NK_CONFIGURATION_STACK_TYPE(const struct nk, user_font, user_font*); +NK_CONFIGURATION_STACK_TYPE(enum nk, button_behavior, button_behavior); + +NK_CONFIG_STACK(style_item, NK_STYLE_ITEM_STACK_SIZE); +NK_CONFIG_STACK(float, NK_FLOAT_STACK_SIZE); +NK_CONFIG_STACK(vec2, NK_VECTOR_STACK_SIZE); +NK_CONFIG_STACK(flags, NK_FLAGS_STACK_SIZE); +NK_CONFIG_STACK(color, NK_COLOR_STACK_SIZE); +NK_CONFIG_STACK(user_font, NK_FONT_STACK_SIZE); +NK_CONFIG_STACK(button_behavior, NK_BUTTON_BEHAVIOR_STACK_SIZE); + +struct nk_configuration_stacks { + struct nk_config_stack_style_item style_items; + struct nk_config_stack_float floats; + struct nk_config_stack_vec2 vectors; + struct nk_config_stack_flags flags; + struct nk_config_stack_color colors; + struct nk_config_stack_user_font fonts; + struct nk_config_stack_button_behavior button_behaviors; +}; + +/*============================================================== + * CONTEXT + * =============================================================*/ +#define NK_VALUE_PAGE_CAPACITY \ + (((NK_MAX(sizeof(struct nk_window),sizeof(struct nk_panel)) / sizeof(nk_uint))) / 2) + +struct nk_table { + unsigned int seq; + unsigned int size; + nk_hash keys[NK_VALUE_PAGE_CAPACITY]; + nk_uint values[NK_VALUE_PAGE_CAPACITY]; + struct nk_table *next, *prev; +}; + +union nk_page_data { + struct nk_table tbl; + struct nk_panel pan; + struct nk_window win; +}; + +struct nk_page_element { + union nk_page_data data; + struct nk_page_element *next; + struct nk_page_element *prev; +}; + +struct nk_page { + unsigned int size; + struct nk_page *next; + struct nk_page_element win[1]; +}; + +struct nk_pool { + struct nk_allocator alloc; + enum nk_allocation_type type; + unsigned int page_count; + struct nk_page *pages; + struct nk_page_element *freelist; + unsigned capacity; + nk_size size; + nk_size cap; +}; + +struct nk_context { +/* public: can be accessed freely */ + struct nk_input input; + struct nk_style style; + struct nk_buffer memory; + struct nk_clipboard clip; + nk_flags last_widget_state; + enum nk_button_behavior button_behavior; + struct nk_configuration_stacks stacks; + float delta_time_seconds; + +/* private: + should only be accessed if you + know what you are doing */ +#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT + struct nk_draw_list draw_list; +#endif +#ifdef NK_INCLUDE_COMMAND_USERDATA + nk_handle userdata; +#endif + /* text editor objects are quite big because of an internal + * undo/redo stack. Therefore it does not make sense to have one for + * each window for temporary use cases, so I only provide *one* instance + * for all windows. This works because the content is cleared anyway */ + struct nk_text_edit text_edit; + /* draw buffer used for overlay drawing operation like cursor */ + struct nk_command_buffer overlay; + + /* windows */ + int build; + int use_pool; + struct nk_pool pool; + struct nk_window *begin; + struct nk_window *end; + struct nk_window *active; + struct nk_window *current; + struct nk_page_element *freelist; + unsigned int count; + unsigned int seq; +}; + +/* ============================================================== + * MATH + * =============================================================== */ +#define NK_PI 3.141592654f +#define NK_UTF_INVALID 0xFFFD +#define NK_MAX_FLOAT_PRECISION 2 + +#define NK_UNUSED(x) ((void)(x)) +#define NK_SATURATE(x) (NK_MAX(0, NK_MIN(1.0f, x))) +#define NK_LEN(a) (sizeof(a)/sizeof(a)[0]) +#define NK_ABS(a) (((a) < 0) ? -(a) : (a)) +#define NK_BETWEEN(x, a, b) ((a) <= (x) && (x) < (b)) +#define NK_INBOX(px, py, x, y, w, h)\ + (NK_BETWEEN(px,x,x+w) && NK_BETWEEN(py,y,y+h)) +#define NK_INTERSECT(x0, y0, w0, h0, x1, y1, w1, h1) \ + (!(((x1 > (x0 + w0)) || ((x1 + w1) < x0) || (y1 > (y0 + h0)) || (y1 + h1) < y0))) +#define NK_CONTAINS(x, y, w, h, bx, by, bw, bh)\ + (NK_INBOX(x,y, bx, by, bw, bh) && NK_INBOX(x+w,y+h, bx, by, bw, bh)) + +#define nk_vec2_sub(a, b) nk_vec2((a).x - (b).x, (a).y - (b).y) +#define nk_vec2_add(a, b) nk_vec2((a).x + (b).x, (a).y + (b).y) +#define nk_vec2_len_sqr(a) ((a).x*(a).x+(a).y*(a).y) +#define nk_vec2_muls(a, t) nk_vec2((a).x * (t), (a).y * (t)) + +#define nk_ptr_add(t, p, i) ((t*)((void*)((nk_byte*)(p) + (i)))) +#define nk_ptr_add_const(t, p, i) ((const t*)((const void*)((const nk_byte*)(p) + (i)))) +#define nk_zero_struct(s) nk_zero(&s, sizeof(s)) + +/* ============================================================== + * ALIGNMENT + * =============================================================== */ +/* Pointer to Integer type conversion for pointer alignment */ +#if defined(__PTRDIFF_TYPE__) /* This case should work for GCC*/ +# define NK_UINT_TO_PTR(x) ((void*)(__PTRDIFF_TYPE__)(x)) +# define NK_PTR_TO_UINT(x) ((nk_size)(__PTRDIFF_TYPE__)(x)) +#elif !defined(__GNUC__) /* works for compilers other than LLVM */ +# define NK_UINT_TO_PTR(x) ((void*)&((char*)0)[x]) +# define NK_PTR_TO_UINT(x) ((nk_size)(((char*)x)-(char*)0)) +#elif defined(NK_USE_FIXED_TYPES) /* used if we have */ +# define NK_UINT_TO_PTR(x) ((void*)(uintptr_t)(x)) +# define NK_PTR_TO_UINT(x) ((uintptr_t)(x)) +#else /* generates warning but works */ +# define NK_UINT_TO_PTR(x) ((void*)(x)) +# define NK_PTR_TO_UINT(x) ((nk_size)(x)) +#endif + +#define NK_ALIGN_PTR(x, mask)\ + (NK_UINT_TO_PTR((NK_PTR_TO_UINT((nk_byte*)(x) + (mask-1)) & ~(mask-1)))) +#define NK_ALIGN_PTR_BACK(x, mask)\ + (NK_UINT_TO_PTR((NK_PTR_TO_UINT((nk_byte*)(x)) & ~(mask-1)))) + +#define NK_OFFSETOF(st,m) ((nk_ptr)&(((st*)0)->m)) +#define NK_CONTAINER_OF(ptr,type,member)\ + (type*)((void*)((char*)(1 ? (ptr): &((type*)0)->member) - NK_OFFSETOF(type, member))) + +#ifdef __cplusplus +} +#endif + +#ifdef __cplusplus +template struct nk_alignof; +template struct nk_helper{enum {value = size_diff};}; +template struct nk_helper{enum {value = nk_alignof::value};}; +template struct nk_alignof{struct Big {T x; char c;}; enum { + diff = sizeof(Big) - sizeof(T), value = nk_helper::value};}; +#define NK_ALIGNOF(t) (nk_alignof::value) +#elif defined(_MSC_VER) +#define NK_ALIGNOF(t) (__alignof(t)) +#else +#define NK_ALIGNOF(t) ((char*)(&((struct {char c; t _h;}*)0)->_h) - (char*)0) +#endif + +#endif /* NK_NUKLEAR_H_ */ + +#ifdef NK_IMPLEMENTATION + +#ifndef NK_INTERNAL_H +#define NK_INTERNAL_H + +#ifndef NK_POOL_DEFAULT_CAPACITY +#define NK_POOL_DEFAULT_CAPACITY 16 +#endif + +#ifndef NK_DEFAULT_COMMAND_BUFFER_SIZE +#define NK_DEFAULT_COMMAND_BUFFER_SIZE (4*1024) +#endif + +#ifndef NK_BUFFER_DEFAULT_INITIAL_SIZE +#define NK_BUFFER_DEFAULT_INITIAL_SIZE (4*1024) +#endif + +/* standard library headers */ +#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR +#include /* malloc, free */ +#endif +#ifdef NK_INCLUDE_STANDARD_IO +#include /* fopen, fclose,... */ +#endif +#ifndef NK_ASSERT +#include +#define NK_ASSERT(expr) assert(expr) +#endif + +#ifndef NK_MEMSET +#define NK_MEMSET nk_memset +#endif +#ifndef NK_MEMCPY +#define NK_MEMCPY nk_memcopy +#endif +#ifndef NK_SQRT +#define NK_SQRT nk_sqrt +#endif +#ifndef NK_SIN +#define NK_SIN nk_sin +#endif +#ifndef NK_COS +#define NK_COS nk_cos +#endif +#ifndef NK_STRTOD +#define NK_STRTOD nk_strtod +#endif +#ifndef NK_DTOA +#define NK_DTOA nk_dtoa +#endif + +#define NK_DEFAULT (-1) + +#ifndef NK_VSNPRINTF +/* If your compiler does support `vsnprintf` I would highly recommend + * defining this to vsnprintf instead since `vsprintf` is basically + * unbelievable unsafe and should *NEVER* be used. But I have to support + * it since C89 only provides this unsafe version. */ + #if (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)) ||\ + (defined(__cplusplus) && (__cplusplus >= 201103L)) || \ + (defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L)) ||\ + (defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE >= 500)) ||\ + defined(_ISOC99_SOURCE) || defined(_BSD_SOURCE) + #define NK_VSNPRINTF(s,n,f,a) vsnprintf(s,n,f,a) + #else + #define NK_VSNPRINTF(s,n,f,a) vsprintf(s,f,a) + #endif +#endif + +#define NK_SCHAR_MIN (-127) +#define NK_SCHAR_MAX 127 +#define NK_UCHAR_MIN 0 +#define NK_UCHAR_MAX 256 +#define NK_SSHORT_MIN (-32767) +#define NK_SSHORT_MAX 32767 +#define NK_USHORT_MIN 0 +#define NK_USHORT_MAX 65535 +#define NK_SINT_MIN (-2147483647) +#define NK_SINT_MAX 2147483647 +#define NK_UINT_MIN 0 +#define NK_UINT_MAX 4294967295u + +/* Make sure correct type size: + * This will fire with a negative subscript error if the type sizes + * are set incorrectly by the compiler, and compile out if not */ +NK_STATIC_ASSERT(sizeof(nk_size) >= sizeof(void*)); +NK_STATIC_ASSERT(sizeof(nk_ptr) == sizeof(void*)); +NK_STATIC_ASSERT(sizeof(nk_flags) >= 4); +NK_STATIC_ASSERT(sizeof(nk_rune) >= 4); +NK_STATIC_ASSERT(sizeof(nk_ushort) == 2); +NK_STATIC_ASSERT(sizeof(nk_short) == 2); +NK_STATIC_ASSERT(sizeof(nk_uint) == 4); +NK_STATIC_ASSERT(sizeof(nk_int) == 4); +NK_STATIC_ASSERT(sizeof(nk_byte) == 1); + +NK_GLOBAL const struct nk_rect nk_null_rect = {-8192.0f, -8192.0f, 16384, 16384}; +#define NK_FLOAT_PRECISION 0.00000000000001 + +NK_GLOBAL const struct nk_color nk_red = {255,0,0,255}; +NK_GLOBAL const struct nk_color nk_green = {0,255,0,255}; +NK_GLOBAL const struct nk_color nk_blue = {0,0,255,255}; +NK_GLOBAL const struct nk_color nk_white = {255,255,255,255}; +NK_GLOBAL const struct nk_color nk_black = {0,0,0,255}; +NK_GLOBAL const struct nk_color nk_yellow = {255,255,0,255}; + +/* widget */ +#define nk_widget_state_reset(s)\ + if ((*(s)) & NK_WIDGET_STATE_MODIFIED)\ + (*(s)) = NK_WIDGET_STATE_INACTIVE|NK_WIDGET_STATE_MODIFIED;\ + else (*(s)) = NK_WIDGET_STATE_INACTIVE; + +/* math */ +NK_LIB float nk_inv_sqrt(float n); +NK_LIB float nk_sqrt(float x); +NK_LIB float nk_sin(float x); +NK_LIB float nk_cos(float x); +NK_LIB nk_uint nk_round_up_pow2(nk_uint v); +NK_LIB struct nk_rect nk_shrink_rect(struct nk_rect r, float amount); +NK_LIB struct nk_rect nk_pad_rect(struct nk_rect r, struct nk_vec2 pad); +NK_LIB void nk_unify(struct nk_rect *clip, const struct nk_rect *a, float x0, float y0, float x1, float y1); +NK_LIB double nk_pow(double x, int n); +NK_LIB int nk_ifloord(double x); +NK_LIB int nk_ifloorf(float x); +NK_LIB int nk_iceilf(float x); +NK_LIB int nk_log10(double n); + +/* util */ +enum {NK_DO_NOT_STOP_ON_NEW_LINE, NK_STOP_ON_NEW_LINE}; +NK_LIB int nk_is_lower(int c); +NK_LIB int nk_is_upper(int c); +NK_LIB int nk_to_upper(int c); +NK_LIB int nk_to_lower(int c); +NK_LIB void* nk_memcopy(void *dst, const void *src, nk_size n); +NK_LIB void nk_memset(void *ptr, int c0, nk_size size); +NK_LIB void nk_zero(void *ptr, nk_size size); +NK_LIB char *nk_itoa(char *s, long n); +NK_LIB int nk_string_float_limit(char *string, int prec); +NK_LIB char *nk_dtoa(char *s, double n); +NK_LIB int nk_text_clamp(const struct nk_user_font *font, const char *text, int text_len, float space, int *glyphs, float *text_width, nk_rune *sep_list, int sep_count); +NK_LIB struct nk_vec2 nk_text_calculate_text_bounds(const struct nk_user_font *font, const char *begin, int byte_len, float row_height, const char **remaining, struct nk_vec2 *out_offset, int *glyphs, int op); +#ifdef NK_INCLUDE_STANDARD_VARARGS +NK_LIB int nk_strfmt(char *buf, int buf_size, const char *fmt, va_list args); +#endif +#ifdef NK_INCLUDE_STANDARD_IO +NK_LIB char *nk_file_load(const char* path, nk_size* siz, struct nk_allocator *alloc); +#endif + +/* buffer */ +#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR +NK_LIB void* nk_malloc(nk_handle unused, void *old,nk_size size); +NK_LIB void nk_mfree(nk_handle unused, void *ptr); +#endif +NK_LIB void* nk_buffer_align(void *unaligned, nk_size align, nk_size *alignment, enum nk_buffer_allocation_type type); +NK_LIB void* nk_buffer_alloc(struct nk_buffer *b, enum nk_buffer_allocation_type type, nk_size size, nk_size align); +NK_LIB void* nk_buffer_realloc(struct nk_buffer *b, nk_size capacity, nk_size *size); + +/* draw */ +NK_LIB void nk_command_buffer_init(struct nk_command_buffer *cb, struct nk_buffer *b, enum nk_command_clipping clip); +NK_LIB void nk_command_buffer_reset(struct nk_command_buffer *b); +NK_LIB void* nk_command_buffer_push(struct nk_command_buffer* b, enum nk_command_type t, nk_size size); +NK_LIB void nk_draw_symbol(struct nk_command_buffer *out, enum nk_symbol_type type, struct nk_rect content, struct nk_color background, struct nk_color foreground, float border_width, const struct nk_user_font *font); + +/* buffering */ +NK_LIB void nk_start_buffer(struct nk_context *ctx, struct nk_command_buffer *b); +NK_LIB void nk_start(struct nk_context *ctx, struct nk_window *win); +NK_LIB void nk_start_popup(struct nk_context *ctx, struct nk_window *win); +NK_LIB void nk_finish_popup(struct nk_context *ctx, struct nk_window*); +NK_LIB void nk_finish_buffer(struct nk_context *ctx, struct nk_command_buffer *b); +NK_LIB void nk_finish(struct nk_context *ctx, struct nk_window *w); +NK_LIB void nk_build(struct nk_context *ctx); + +/* text editor */ +NK_LIB void nk_textedit_clear_state(struct nk_text_edit *state, enum nk_text_edit_type type, nk_plugin_filter filter); +NK_LIB void nk_textedit_click(struct nk_text_edit *state, float x, float y, const struct nk_user_font *font, float row_height); +NK_LIB void nk_textedit_drag(struct nk_text_edit *state, float x, float y, const struct nk_user_font *font, float row_height); +NK_LIB void nk_textedit_key(struct nk_text_edit *state, enum nk_keys key, int shift_mod, const struct nk_user_font *font, float row_height); + +/* window */ +enum nk_window_insert_location { + NK_INSERT_BACK, /* inserts window into the back of list (front of screen) */ + NK_INSERT_FRONT /* inserts window into the front of list (back of screen) */ +}; +NK_LIB void *nk_create_window(struct nk_context *ctx); +NK_LIB void nk_remove_window(struct nk_context*, struct nk_window*); +NK_LIB void nk_free_window(struct nk_context *ctx, struct nk_window *win); +NK_LIB struct nk_window *nk_find_window(struct nk_context *ctx, nk_hash hash, const char *name); +NK_LIB void nk_insert_window(struct nk_context *ctx, struct nk_window *win, enum nk_window_insert_location loc); + +/* pool */ +NK_LIB void nk_pool_init(struct nk_pool *pool, struct nk_allocator *alloc, unsigned int capacity); +NK_LIB void nk_pool_free(struct nk_pool *pool); +NK_LIB void nk_pool_init_fixed(struct nk_pool *pool, void *memory, nk_size size); +NK_LIB struct nk_page_element *nk_pool_alloc(struct nk_pool *pool); + +/* page-element */ +NK_LIB struct nk_page_element* nk_create_page_element(struct nk_context *ctx); +NK_LIB void nk_link_page_element_into_freelist(struct nk_context *ctx, struct nk_page_element *elem); +NK_LIB void nk_free_page_element(struct nk_context *ctx, struct nk_page_element *elem); + +/* table */ +NK_LIB struct nk_table* nk_create_table(struct nk_context *ctx); +NK_LIB void nk_remove_table(struct nk_window *win, struct nk_table *tbl); +NK_LIB void nk_free_table(struct nk_context *ctx, struct nk_table *tbl); +NK_LIB void nk_push_table(struct nk_window *win, struct nk_table *tbl); +NK_LIB nk_uint *nk_add_value(struct nk_context *ctx, struct nk_window *win, nk_hash name, nk_uint value); +NK_LIB nk_uint *nk_find_value(struct nk_window *win, nk_hash name); + +/* panel */ +NK_LIB void *nk_create_panel(struct nk_context *ctx); +NK_LIB void nk_free_panel(struct nk_context*, struct nk_panel *pan); +NK_LIB int nk_panel_has_header(nk_flags flags, const char *title); +NK_LIB struct nk_vec2 nk_panel_get_padding(const struct nk_style *style, enum nk_panel_type type); +NK_LIB float nk_panel_get_border(const struct nk_style *style, nk_flags flags, enum nk_panel_type type); +NK_LIB struct nk_color nk_panel_get_border_color(const struct nk_style *style, enum nk_panel_type type); +NK_LIB int nk_panel_is_sub(enum nk_panel_type type); +NK_LIB int nk_panel_is_nonblock(enum nk_panel_type type); +NK_LIB int nk_panel_begin(struct nk_context *ctx, const char *title, enum nk_panel_type panel_type); +NK_LIB void nk_panel_end(struct nk_context *ctx); + +/* layout */ +NK_LIB float nk_layout_row_calculate_usable_space(const struct nk_style *style, enum nk_panel_type type, float total_space, int columns); +NK_LIB void nk_panel_layout(const struct nk_context *ctx, struct nk_window *win, float height, int cols); +NK_LIB void nk_row_layout(struct nk_context *ctx, enum nk_layout_format fmt, float height, int cols, int width); +NK_LIB void nk_panel_alloc_row(const struct nk_context *ctx, struct nk_window *win); +NK_LIB void nk_layout_widget_space(struct nk_rect *bounds, const struct nk_context *ctx, struct nk_window *win, int modify); +NK_LIB void nk_panel_alloc_space(struct nk_rect *bounds, const struct nk_context *ctx); +NK_LIB void nk_layout_peek(struct nk_rect *bounds, struct nk_context *ctx); + +/* popup */ +NK_LIB int nk_nonblock_begin(struct nk_context *ctx, nk_flags flags, struct nk_rect body, struct nk_rect header, enum nk_panel_type panel_type); + +/* text */ +struct nk_text { + struct nk_vec2 padding; + struct nk_color background; + struct nk_color text; +}; +NK_LIB void nk_widget_text(struct nk_command_buffer *o, struct nk_rect b, const char *string, int len, const struct nk_text *t, nk_flags a, const struct nk_user_font *f); +NK_LIB void nk_widget_text_wrap(struct nk_command_buffer *o, struct nk_rect b, const char *string, int len, const struct nk_text *t, const struct nk_user_font *f); + +/* button */ +NK_LIB int nk_button_behavior(nk_flags *state, struct nk_rect r, const struct nk_input *i, enum nk_button_behavior behavior); +NK_LIB const struct nk_style_item* nk_draw_button(struct nk_command_buffer *out, const struct nk_rect *bounds, nk_flags state, const struct nk_style_button *style); +NK_LIB int nk_do_button(nk_flags *state, struct nk_command_buffer *out, struct nk_rect r, const struct nk_style_button *style, const struct nk_input *in, enum nk_button_behavior behavior, struct nk_rect *content); +NK_LIB void nk_draw_button_text(struct nk_command_buffer *out, const struct nk_rect *bounds, const struct nk_rect *content, nk_flags state, const struct nk_style_button *style, const char *txt, int len, nk_flags text_alignment, const struct nk_user_font *font); +NK_LIB int nk_do_button_text(nk_flags *state, struct nk_command_buffer *out, struct nk_rect bounds, const char *string, int len, nk_flags align, enum nk_button_behavior behavior, const struct nk_style_button *style, const struct nk_input *in, const struct nk_user_font *font); +NK_LIB void nk_draw_button_symbol(struct nk_command_buffer *out, const struct nk_rect *bounds, const struct nk_rect *content, nk_flags state, const struct nk_style_button *style, enum nk_symbol_type type, const struct nk_user_font *font); +NK_LIB int nk_do_button_symbol(nk_flags *state, struct nk_command_buffer *out, struct nk_rect bounds, enum nk_symbol_type symbol, enum nk_button_behavior behavior, const struct nk_style_button *style, const struct nk_input *in, const struct nk_user_font *font); +NK_LIB void nk_draw_button_image(struct nk_command_buffer *out, const struct nk_rect *bounds, const struct nk_rect *content, nk_flags state, const struct nk_style_button *style, const struct nk_image *img); +NK_LIB int nk_do_button_image(nk_flags *state, struct nk_command_buffer *out, struct nk_rect bounds, struct nk_image img, enum nk_button_behavior b, const struct nk_style_button *style, const struct nk_input *in); +NK_LIB void nk_draw_button_text_symbol(struct nk_command_buffer *out, const struct nk_rect *bounds, const struct nk_rect *label, const struct nk_rect *symbol, nk_flags state, const struct nk_style_button *style, const char *str, int len, enum nk_symbol_type type, const struct nk_user_font *font); +NK_LIB int nk_do_button_text_symbol(nk_flags *state, struct nk_command_buffer *out, struct nk_rect bounds, enum nk_symbol_type symbol, const char *str, int len, nk_flags align, enum nk_button_behavior behavior, const struct nk_style_button *style, const struct nk_user_font *font, const struct nk_input *in); +NK_LIB void nk_draw_button_text_image(struct nk_command_buffer *out, const struct nk_rect *bounds, const struct nk_rect *label, const struct nk_rect *image, nk_flags state, const struct nk_style_button *style, const char *str, int len, const struct nk_user_font *font, const struct nk_image *img); +NK_LIB int nk_do_button_text_image(nk_flags *state, struct nk_command_buffer *out, struct nk_rect bounds, struct nk_image img, const char* str, int len, nk_flags align, enum nk_button_behavior behavior, const struct nk_style_button *style, const struct nk_user_font *font, const struct nk_input *in); + +/* toggle */ +enum nk_toggle_type { + NK_TOGGLE_CHECK, + NK_TOGGLE_OPTION +}; +NK_LIB int nk_toggle_behavior(const struct nk_input *in, struct nk_rect select, nk_flags *state, int active); +NK_LIB void nk_draw_checkbox(struct nk_command_buffer *out, nk_flags state, const struct nk_style_toggle *style, int active, const struct nk_rect *label, const struct nk_rect *selector, const struct nk_rect *cursors, const char *string, int len, const struct nk_user_font *font); +NK_LIB void nk_draw_option(struct nk_command_buffer *out, nk_flags state, const struct nk_style_toggle *style, int active, const struct nk_rect *label, const struct nk_rect *selector, const struct nk_rect *cursors, const char *string, int len, const struct nk_user_font *font); +NK_LIB int nk_do_toggle(nk_flags *state, struct nk_command_buffer *out, struct nk_rect r, int *active, const char *str, int len, enum nk_toggle_type type, const struct nk_style_toggle *style, const struct nk_input *in, const struct nk_user_font *font); + +/* progress */ +NK_LIB nk_size nk_progress_behavior(nk_flags *state, struct nk_input *in, struct nk_rect r, struct nk_rect cursor, nk_size max, nk_size value, int modifiable); +NK_LIB void nk_draw_progress(struct nk_command_buffer *out, nk_flags state, const struct nk_style_progress *style, const struct nk_rect *bounds, const struct nk_rect *scursor, nk_size value, nk_size max); +NK_LIB nk_size nk_do_progress(nk_flags *state, struct nk_command_buffer *out, struct nk_rect bounds, nk_size value, nk_size max, int modifiable, const struct nk_style_progress *style, struct nk_input *in); + +/* slider */ +NK_LIB float nk_slider_behavior(nk_flags *state, struct nk_rect *logical_cursor, struct nk_rect *visual_cursor, struct nk_input *in, struct nk_rect bounds, float slider_min, float slider_max, float slider_value, float slider_step, float slider_steps); +NK_LIB void nk_draw_slider(struct nk_command_buffer *out, nk_flags state, const struct nk_style_slider *style, const struct nk_rect *bounds, const struct nk_rect *visual_cursor, float min, float value, float max); +NK_LIB float nk_do_slider(nk_flags *state, struct nk_command_buffer *out, struct nk_rect bounds, float min, float val, float max, float step, const struct nk_style_slider *style, struct nk_input *in, const struct nk_user_font *font); + +/* scrollbar */ +NK_LIB float nk_scrollbar_behavior(nk_flags *state, struct nk_input *in, int has_scrolling, const struct nk_rect *scroll, const struct nk_rect *cursor, const struct nk_rect *empty0, const struct nk_rect *empty1, float scroll_offset, float target, float scroll_step, enum nk_orientation o); +NK_LIB void nk_draw_scrollbar(struct nk_command_buffer *out, nk_flags state, const struct nk_style_scrollbar *style, const struct nk_rect *bounds, const struct nk_rect *scroll); +NK_LIB float nk_do_scrollbarv(nk_flags *state, struct nk_command_buffer *out, struct nk_rect scroll, int has_scrolling, float offset, float target, float step, float button_pixel_inc, const struct nk_style_scrollbar *style, struct nk_input *in, const struct nk_user_font *font); +NK_LIB float nk_do_scrollbarh(nk_flags *state, struct nk_command_buffer *out, struct nk_rect scroll, int has_scrolling, float offset, float target, float step, float button_pixel_inc, const struct nk_style_scrollbar *style, struct nk_input *in, const struct nk_user_font *font); + +/* selectable */ +NK_LIB void nk_draw_selectable(struct nk_command_buffer *out, nk_flags state, const struct nk_style_selectable *style, int active, const struct nk_rect *bounds, const struct nk_rect *icon, const struct nk_image *img, enum nk_symbol_type sym, const char *string, int len, nk_flags align, const struct nk_user_font *font); +NK_LIB int nk_do_selectable(nk_flags *state, struct nk_command_buffer *out, struct nk_rect bounds, const char *str, int len, nk_flags align, int *value, const struct nk_style_selectable *style, const struct nk_input *in, const struct nk_user_font *font); +NK_LIB int nk_do_selectable_image(nk_flags *state, struct nk_command_buffer *out, struct nk_rect bounds, const char *str, int len, nk_flags align, int *value, const struct nk_image *img, const struct nk_style_selectable *style, const struct nk_input *in, const struct nk_user_font *font); + +/* edit */ +NK_LIB void nk_edit_draw_text(struct nk_command_buffer *out, const struct nk_style_edit *style, float pos_x, float pos_y, float x_offset, const char *text, int byte_len, float row_height, const struct nk_user_font *font, struct nk_color background, struct nk_color foreground, int is_selected); +NK_LIB nk_flags nk_do_edit(nk_flags *state, struct nk_command_buffer *out, struct nk_rect bounds, nk_flags flags, nk_plugin_filter filter, struct nk_text_edit *edit, const struct nk_style_edit *style, struct nk_input *in, const struct nk_user_font *font); + +/* color-picker */ +NK_LIB int nk_color_picker_behavior(nk_flags *state, const struct nk_rect *bounds, const struct nk_rect *matrix, const struct nk_rect *hue_bar, const struct nk_rect *alpha_bar, struct nk_colorf *color, const struct nk_input *in); +NK_LIB void nk_draw_color_picker(struct nk_command_buffer *o, const struct nk_rect *matrix, const struct nk_rect *hue_bar, const struct nk_rect *alpha_bar, struct nk_colorf col); +NK_LIB int nk_do_color_picker(nk_flags *state, struct nk_command_buffer *out, struct nk_colorf *col, enum nk_color_format fmt, struct nk_rect bounds, struct nk_vec2 padding, const struct nk_input *in, const struct nk_user_font *font); + +/* property */ +enum nk_property_status { + NK_PROPERTY_DEFAULT, + NK_PROPERTY_EDIT, + NK_PROPERTY_DRAG +}; +enum nk_property_filter { + NK_FILTER_INT, + NK_FILTER_FLOAT +}; +enum nk_property_kind { + NK_PROPERTY_INT, + NK_PROPERTY_FLOAT, + NK_PROPERTY_DOUBLE +}; +union nk_property { + int i; + float f; + double d; +}; +struct nk_property_variant { + enum nk_property_kind kind; + union nk_property value; + union nk_property min_value; + union nk_property max_value; + union nk_property step; +}; +NK_LIB struct nk_property_variant nk_property_variant_int(int value, int min_value, int max_value, int step); +NK_LIB struct nk_property_variant nk_property_variant_float(float value, float min_value, float max_value, float step); +NK_LIB struct nk_property_variant nk_property_variant_double(double value, double min_value, double max_value, double step); + +NK_LIB void nk_drag_behavior(nk_flags *state, const struct nk_input *in, struct nk_rect drag, struct nk_property_variant *variant, float inc_per_pixel); +NK_LIB void nk_property_behavior(nk_flags *ws, const struct nk_input *in, struct nk_rect property, struct nk_rect label, struct nk_rect edit, struct nk_rect empty, int *state, struct nk_property_variant *variant, float inc_per_pixel); +NK_LIB void nk_draw_property(struct nk_command_buffer *out, const struct nk_style_property *style, const struct nk_rect *bounds, const struct nk_rect *label, nk_flags state, const char *name, int len, const struct nk_user_font *font); +NK_LIB void nk_do_property(nk_flags *ws, struct nk_command_buffer *out, struct nk_rect property, const char *name, struct nk_property_variant *variant, float inc_per_pixel, char *buffer, int *len, int *state, int *cursor, int *select_begin, int *select_end, const struct nk_style_property *style, enum nk_property_filter filter, struct nk_input *in, const struct nk_user_font *font, struct nk_text_edit *text_edit, enum nk_button_behavior behavior); +NK_LIB void nk_property(struct nk_context *ctx, const char *name, struct nk_property_variant *variant, float inc_per_pixel, const enum nk_property_filter filter); + +#endif + + + + + +/* =============================================================== + * + * MATH + * + * ===============================================================*/ +/* Since nuklear is supposed to work on all systems providing floating point + math without any dependencies I also had to implement my own math functions + for sqrt, sin and cos. Since the actual highly accurate implementations for + the standard library functions are quite complex and I do not need high + precision for my use cases I use approximations. + + Sqrt + ---- + For square root nuklear uses the famous fast inverse square root: + https://en.wikipedia.org/wiki/Fast_inverse_square_root with + slightly tweaked magic constant. While on today's hardware it is + probably not faster it is still fast and accurate enough for + nuklear's use cases. IMPORTANT: this requires float format IEEE 754 + + Sine/Cosine + ----------- + All constants inside both function are generated Remez's minimax + approximations for value range 0...2*PI. The reason why I decided to + approximate exactly that range is that nuklear only needs sine and + cosine to generate circles which only requires that exact range. + In addition I used Remez instead of Taylor for additional precision: + www.lolengine.net/blog/2011/12/21/better-function-approximations. + + The tool I used to generate constants for both sine and cosine + (it can actually approximate a lot more functions) can be + found here: www.lolengine.net/wiki/oss/lolremez +*/ +NK_LIB float +nk_inv_sqrt(float n) +{ + float x2; + const float threehalfs = 1.5f; + union {nk_uint i; float f;} conv = {0}; + conv.f = n; + x2 = n * 0.5f; + conv.i = 0x5f375A84 - (conv.i >> 1); + conv.f = conv.f * (threehalfs - (x2 * conv.f * conv.f)); + return conv.f; +} +NK_LIB float +nk_sqrt(float x) +{ + return x * nk_inv_sqrt(x); +} +NK_LIB float +nk_sin(float x) +{ + NK_STORAGE const float a0 = +1.91059300966915117e-31f; + NK_STORAGE const float a1 = +1.00086760103908896f; + NK_STORAGE const float a2 = -1.21276126894734565e-2f; + NK_STORAGE const float a3 = -1.38078780785773762e-1f; + NK_STORAGE const float a4 = -2.67353392911981221e-2f; + NK_STORAGE const float a5 = +2.08026600266304389e-2f; + NK_STORAGE const float a6 = -3.03996055049204407e-3f; + NK_STORAGE const float a7 = +1.38235642404333740e-4f; + return a0 + x*(a1 + x*(a2 + x*(a3 + x*(a4 + x*(a5 + x*(a6 + x*a7)))))); +} +NK_LIB float +nk_cos(float x) +{ + /* New implementation. Also generated using lolremez. */ + /* Old version significantly deviated from expected results. */ + NK_STORAGE const float a0 = 9.9995999154986614e-1f; + NK_STORAGE const float a1 = 1.2548995793001028e-3f; + NK_STORAGE const float a2 = -5.0648546280678015e-1f; + NK_STORAGE const float a3 = 1.2942246466519995e-2f; + NK_STORAGE const float a4 = 2.8668384702547972e-2f; + NK_STORAGE const float a5 = 7.3726485210586547e-3f; + NK_STORAGE const float a6 = -3.8510875386947414e-3f; + NK_STORAGE const float a7 = 4.7196604604366623e-4f; + NK_STORAGE const float a8 = -1.8776444013090451e-5f; + return a0 + x*(a1 + x*(a2 + x*(a3 + x*(a4 + x*(a5 + x*(a6 + x*(a7 + x*a8))))))); +} +NK_LIB nk_uint +nk_round_up_pow2(nk_uint v) +{ + v--; + v |= v >> 1; + v |= v >> 2; + v |= v >> 4; + v |= v >> 8; + v |= v >> 16; + v++; + return v; +} +NK_LIB double +nk_pow(double x, int n) +{ + /* check the sign of n */ + double r = 1; + int plus = n >= 0; + n = (plus) ? n : -n; + while (n > 0) { + if ((n & 1) == 1) + r *= x; + n /= 2; + x *= x; + } + return plus ? r : 1.0 / r; +} +NK_LIB int +nk_ifloord(double x) +{ + x = (double)((int)x - ((x < 0.0) ? 1 : 0)); + return (int)x; +} +NK_LIB int +nk_ifloorf(float x) +{ + x = (float)((int)x - ((x < 0.0f) ? 1 : 0)); + return (int)x; +} +NK_LIB int +nk_iceilf(float x) +{ + if (x >= 0) { + int i = (int)x; + return (x > i) ? i+1: i; + } else { + int t = (int)x; + float r = x - (float)t; + return (r > 0.0f) ? t+1: t; + } +} +NK_LIB int +nk_log10(double n) +{ + int neg; + int ret; + int exp = 0; + + neg = (n < 0) ? 1 : 0; + ret = (neg) ? (int)-n : (int)n; + while ((ret / 10) > 0) { + ret /= 10; + exp++; + } + if (neg) exp = -exp; + return exp; +} +NK_API struct nk_rect +nk_get_null_rect(void) +{ + return nk_null_rect; +} +NK_API struct nk_rect +nk_rect(float x, float y, float w, float h) +{ + struct nk_rect r; + r.x = x; r.y = y; + r.w = w; r.h = h; + return r; +} +NK_API struct nk_rect +nk_recti(int x, int y, int w, int h) +{ + struct nk_rect r; + r.x = (float)x; + r.y = (float)y; + r.w = (float)w; + r.h = (float)h; + return r; +} +NK_API struct nk_rect +nk_recta(struct nk_vec2 pos, struct nk_vec2 size) +{ + return nk_rect(pos.x, pos.y, size.x, size.y); +} +NK_API struct nk_rect +nk_rectv(const float *r) +{ + return nk_rect(r[0], r[1], r[2], r[3]); +} +NK_API struct nk_rect +nk_rectiv(const int *r) +{ + return nk_recti(r[0], r[1], r[2], r[3]); +} +NK_API struct nk_vec2 +nk_rect_pos(struct nk_rect r) +{ + struct nk_vec2 ret; + ret.x = r.x; ret.y = r.y; + return ret; +} +NK_API struct nk_vec2 +nk_rect_size(struct nk_rect r) +{ + struct nk_vec2 ret; + ret.x = r.w; ret.y = r.h; + return ret; +} +NK_LIB struct nk_rect +nk_shrink_rect(struct nk_rect r, float amount) +{ + struct nk_rect res; + r.w = NK_MAX(r.w, 2 * amount); + r.h = NK_MAX(r.h, 2 * amount); + res.x = r.x + amount; + res.y = r.y + amount; + res.w = r.w - 2 * amount; + res.h = r.h - 2 * amount; + return res; +} +NK_LIB struct nk_rect +nk_pad_rect(struct nk_rect r, struct nk_vec2 pad) +{ + r.w = NK_MAX(r.w, 2 * pad.x); + r.h = NK_MAX(r.h, 2 * pad.y); + r.x += pad.x; r.y += pad.y; + r.w -= 2 * pad.x; + r.h -= 2 * pad.y; + return r; +} +NK_API struct nk_vec2 +nk_vec2(float x, float y) +{ + struct nk_vec2 ret; + ret.x = x; ret.y = y; + return ret; +} +NK_API struct nk_vec2 +nk_vec2i(int x, int y) +{ + struct nk_vec2 ret; + ret.x = (float)x; + ret.y = (float)y; + return ret; +} +NK_API struct nk_vec2 +nk_vec2v(const float *v) +{ + return nk_vec2(v[0], v[1]); +} +NK_API struct nk_vec2 +nk_vec2iv(const int *v) +{ + return nk_vec2i(v[0], v[1]); +} +NK_LIB void +nk_unify(struct nk_rect *clip, const struct nk_rect *a, float x0, float y0, + float x1, float y1) +{ + NK_ASSERT(a); + NK_ASSERT(clip); + clip->x = NK_MAX(a->x, x0); + clip->y = NK_MAX(a->y, y0); + clip->w = NK_MIN(a->x + a->w, x1) - clip->x; + clip->h = NK_MIN(a->y + a->h, y1) - clip->y; + clip->w = NK_MAX(0, clip->w); + clip->h = NK_MAX(0, clip->h); +} + +NK_API void +nk_triangle_from_direction(struct nk_vec2 *result, struct nk_rect r, + float pad_x, float pad_y, enum nk_heading direction) +{ + float w_half, h_half; + NK_ASSERT(result); + + r.w = NK_MAX(2 * pad_x, r.w); + r.h = NK_MAX(2 * pad_y, r.h); + r.w = r.w - 2 * pad_x; + r.h = r.h - 2 * pad_y; + + r.x = r.x + pad_x; + r.y = r.y + pad_y; + + w_half = r.w / 2.0f; + h_half = r.h / 2.0f; + + if (direction == NK_UP) { + result[0] = nk_vec2(r.x + w_half, r.y); + result[1] = nk_vec2(r.x + r.w, r.y + r.h); + result[2] = nk_vec2(r.x, r.y + r.h); + } else if (direction == NK_RIGHT) { + result[0] = nk_vec2(r.x, r.y); + result[1] = nk_vec2(r.x + r.w, r.y + h_half); + result[2] = nk_vec2(r.x, r.y + r.h); + } else if (direction == NK_DOWN) { + result[0] = nk_vec2(r.x, r.y); + result[1] = nk_vec2(r.x + r.w, r.y); + result[2] = nk_vec2(r.x + w_half, r.y + r.h); + } else { + result[0] = nk_vec2(r.x, r.y + h_half); + result[1] = nk_vec2(r.x + r.w, r.y); + result[2] = nk_vec2(r.x + r.w, r.y + r.h); + } +} + + + + + +/* =============================================================== + * + * UTIL + * + * ===============================================================*/ +NK_INTERN int nk_str_match_here(const char *regexp, const char *text); +NK_INTERN int nk_str_match_star(int c, const char *regexp, const char *text); +NK_LIB int nk_is_lower(int c) {return (c >= 'a' && c <= 'z') || (c >= 0xE0 && c <= 0xFF);} +NK_LIB int nk_is_upper(int c){return (c >= 'A' && c <= 'Z') || (c >= 0xC0 && c <= 0xDF);} +NK_LIB int nk_to_upper(int c) {return (c >= 'a' && c <= 'z') ? (c - ('a' - 'A')) : c;} +NK_LIB int nk_to_lower(int c) {return (c >= 'A' && c <= 'Z') ? (c - ('a' + 'A')) : c;} + +NK_LIB void* +nk_memcopy(void *dst0, const void *src0, nk_size length) +{ + nk_ptr t; + char *dst = (char*)dst0; + const char *src = (const char*)src0; + if (length == 0 || dst == src) + goto done; + + #define nk_word int + #define nk_wsize sizeof(nk_word) + #define nk_wmask (nk_wsize-1) + #define NK_TLOOP(s) if (t) NK_TLOOP1(s) + #define NK_TLOOP1(s) do { s; } while (--t) + + if (dst < src) { + t = (nk_ptr)src; /* only need low bits */ + if ((t | (nk_ptr)dst) & nk_wmask) { + if ((t ^ (nk_ptr)dst) & nk_wmask || length < nk_wsize) + t = length; + else + t = nk_wsize - (t & nk_wmask); + length -= t; + NK_TLOOP1(*dst++ = *src++); + } + t = length / nk_wsize; + NK_TLOOP(*(nk_word*)(void*)dst = *(const nk_word*)(const void*)src; + src += nk_wsize; dst += nk_wsize); + t = length & nk_wmask; + NK_TLOOP(*dst++ = *src++); + } else { + src += length; + dst += length; + t = (nk_ptr)src; + if ((t | (nk_ptr)dst) & nk_wmask) { + if ((t ^ (nk_ptr)dst) & nk_wmask || length <= nk_wsize) + t = length; + else + t &= nk_wmask; + length -= t; + NK_TLOOP1(*--dst = *--src); + } + t = length / nk_wsize; + NK_TLOOP(src -= nk_wsize; dst -= nk_wsize; + *(nk_word*)(void*)dst = *(const nk_word*)(const void*)src); + t = length & nk_wmask; + NK_TLOOP(*--dst = *--src); + } + #undef nk_word + #undef nk_wsize + #undef nk_wmask + #undef NK_TLOOP + #undef NK_TLOOP1 +done: + return (dst0); +} +NK_LIB void +nk_memset(void *ptr, int c0, nk_size size) +{ + #define nk_word unsigned + #define nk_wsize sizeof(nk_word) + #define nk_wmask (nk_wsize - 1) + nk_byte *dst = (nk_byte*)ptr; + unsigned c = 0; + nk_size t = 0; + + if ((c = (nk_byte)c0) != 0) { + c = (c << 8) | c; /* at least 16-bits */ + if (sizeof(unsigned int) > 2) + c = (c << 16) | c; /* at least 32-bits*/ + } + + /* too small of a word count */ + dst = (nk_byte*)ptr; + if (size < 3 * nk_wsize) { + while (size--) *dst++ = (nk_byte)c0; + return; + } + + /* align destination */ + if ((t = NK_PTR_TO_UINT(dst) & nk_wmask) != 0) { + t = nk_wsize -t; + size -= t; + do { + *dst++ = (nk_byte)c0; + } while (--t != 0); + } + + /* fill word */ + t = size / nk_wsize; + do { + *(nk_word*)((void*)dst) = c; + dst += nk_wsize; + } while (--t != 0); + + /* fill trailing bytes */ + t = (size & nk_wmask); + if (t != 0) { + do { + *dst++ = (nk_byte)c0; + } while (--t != 0); + } + + #undef nk_word + #undef nk_wsize + #undef nk_wmask +} +NK_LIB void +nk_zero(void *ptr, nk_size size) +{ + NK_ASSERT(ptr); + NK_MEMSET(ptr, 0, size); +} +NK_API int +nk_strlen(const char *str) +{ + int siz = 0; + NK_ASSERT(str); + while (str && *str++ != '\0') siz++; + return siz; +} +NK_API int +nk_strtoi(const char *str, const char **endptr) +{ + int neg = 1; + const char *p = str; + int value = 0; + + NK_ASSERT(str); + if (!str) return 0; + + /* skip whitespace */ + while (*p == ' ') p++; + if (*p == '-') { + neg = -1; + p++; + } + while (*p && *p >= '0' && *p <= '9') { + value = value * 10 + (int) (*p - '0'); + p++; + } + if (endptr) + *endptr = p; + return neg*value; +} +NK_API double +nk_strtod(const char *str, const char **endptr) +{ + double m; + double neg = 1.0; + const char *p = str; + double value = 0; + double number = 0; + + NK_ASSERT(str); + if (!str) return 0; + + /* skip whitespace */ + while (*p == ' ') p++; + if (*p == '-') { + neg = -1.0; + p++; + } + + while (*p && *p != '.' && *p != 'e') { + value = value * 10.0 + (double) (*p - '0'); + p++; + } + + if (*p == '.') { + p++; + for(m = 0.1; *p && *p != 'e'; p++ ) { + value = value + (double) (*p - '0') * m; + m *= 0.1; + } + } + if (*p == 'e') { + int i, pow, div; + p++; + if (*p == '-') { + div = nk_true; + p++; + } else if (*p == '+') { + div = nk_false; + p++; + } else div = nk_false; + + for (pow = 0; *p; p++) + pow = pow * 10 + (int) (*p - '0'); + + for (m = 1.0, i = 0; i < pow; i++) + m *= 10.0; + + if (div) + value /= m; + else value *= m; + } + number = value * neg; + if (endptr) + *endptr = p; + return number; +} +NK_API float +nk_strtof(const char *str, const char **endptr) +{ + float float_value; + double double_value; + double_value = NK_STRTOD(str, endptr); + float_value = (float)double_value; + return float_value; +} +NK_API int +nk_stricmp(const char *s1, const char *s2) +{ + nk_int c1,c2,d; + do { + c1 = *s1++; + c2 = *s2++; + d = c1 - c2; + while (d) { + if (c1 <= 'Z' && c1 >= 'A') { + d += ('a' - 'A'); + if (!d) break; + } + if (c2 <= 'Z' && c2 >= 'A') { + d -= ('a' - 'A'); + if (!d) break; + } + return ((d >= 0) << 1) - 1; + } + } while (c1); + return 0; +} +NK_API int +nk_stricmpn(const char *s1, const char *s2, int n) +{ + int c1,c2,d; + NK_ASSERT(n >= 0); + do { + c1 = *s1++; + c2 = *s2++; + if (!n--) return 0; + + d = c1 - c2; + while (d) { + if (c1 <= 'Z' && c1 >= 'A') { + d += ('a' - 'A'); + if (!d) break; + } + if (c2 <= 'Z' && c2 >= 'A') { + d -= ('a' - 'A'); + if (!d) break; + } + return ((d >= 0) << 1) - 1; + } + } while (c1); + return 0; +} +NK_INTERN int +nk_str_match_here(const char *regexp, const char *text) +{ + if (regexp[0] == '\0') + return 1; + if (regexp[1] == '*') + return nk_str_match_star(regexp[0], regexp+2, text); + if (regexp[0] == '$' && regexp[1] == '\0') + return *text == '\0'; + if (*text!='\0' && (regexp[0]=='.' || regexp[0]==*text)) + return nk_str_match_here(regexp+1, text+1); + return 0; +} +NK_INTERN int +nk_str_match_star(int c, const char *regexp, const char *text) +{ + do {/* a '* matches zero or more instances */ + if (nk_str_match_here(regexp, text)) + return 1; + } while (*text != '\0' && (*text++ == c || c == '.')); + return 0; +} +NK_API int +nk_strfilter(const char *text, const char *regexp) +{ + /* + c matches any literal character c + . matches any single character + ^ matches the beginning of the input string + $ matches the end of the input string + * matches zero or more occurrences of the previous character*/ + if (regexp[0] == '^') + return nk_str_match_here(regexp+1, text); + do { /* must look even if string is empty */ + if (nk_str_match_here(regexp, text)) + return 1; + } while (*text++ != '\0'); + return 0; +} +NK_API int +nk_strmatch_fuzzy_text(const char *str, int str_len, + const char *pattern, int *out_score) +{ + /* Returns true if each character in pattern is found sequentially within str + * if found then out_score is also set. Score value has no intrinsic meaning. + * Range varies with pattern. Can only compare scores with same search pattern. */ + + /* bonus for adjacent matches */ + #define NK_ADJACENCY_BONUS 5 + /* bonus if match occurs after a separator */ + #define NK_SEPARATOR_BONUS 10 + /* bonus if match is uppercase and prev is lower */ + #define NK_CAMEL_BONUS 10 + /* penalty applied for every letter in str before the first match */ + #define NK_LEADING_LETTER_PENALTY (-3) + /* maximum penalty for leading letters */ + #define NK_MAX_LEADING_LETTER_PENALTY (-9) + /* penalty for every letter that doesn't matter */ + #define NK_UNMATCHED_LETTER_PENALTY (-1) + + /* loop variables */ + int score = 0; + char const * pattern_iter = pattern; + int str_iter = 0; + int prev_matched = nk_false; + int prev_lower = nk_false; + /* true so if first letter match gets separator bonus*/ + int prev_separator = nk_true; + + /* use "best" matched letter if multiple string letters match the pattern */ + char const * best_letter = 0; + int best_letter_score = 0; + + /* loop over strings */ + NK_ASSERT(str); + NK_ASSERT(pattern); + if (!str || !str_len || !pattern) return 0; + while (str_iter < str_len) + { + const char pattern_letter = *pattern_iter; + const char str_letter = str[str_iter]; + + int next_match = *pattern_iter != '\0' && + nk_to_lower(pattern_letter) == nk_to_lower(str_letter); + int rematch = best_letter && nk_to_upper(*best_letter) == nk_to_upper(str_letter); + + int advanced = next_match && best_letter; + int pattern_repeat = best_letter && *pattern_iter != '\0'; + pattern_repeat = pattern_repeat && + nk_to_lower(*best_letter) == nk_to_lower(pattern_letter); + + if (advanced || pattern_repeat) { + score += best_letter_score; + best_letter = 0; + best_letter_score = 0; + } + + if (next_match || rematch) + { + int new_score = 0; + /* Apply penalty for each letter before the first pattern match */ + if (pattern_iter == pattern) { + int count = (int)(&str[str_iter] - str); + int penalty = NK_LEADING_LETTER_PENALTY * count; + if (penalty < NK_MAX_LEADING_LETTER_PENALTY) + penalty = NK_MAX_LEADING_LETTER_PENALTY; + + score += penalty; + } + + /* apply bonus for consecutive bonuses */ + if (prev_matched) + new_score += NK_ADJACENCY_BONUS; + + /* apply bonus for matches after a separator */ + if (prev_separator) + new_score += NK_SEPARATOR_BONUS; + + /* apply bonus across camel case boundaries */ + if (prev_lower && nk_is_upper(str_letter)) + new_score += NK_CAMEL_BONUS; + + /* update pattern iter IFF the next pattern letter was matched */ + if (next_match) + ++pattern_iter; + + /* update best letter in str which may be for a "next" letter or a rematch */ + if (new_score >= best_letter_score) { + /* apply penalty for now skipped letter */ + if (best_letter != 0) + score += NK_UNMATCHED_LETTER_PENALTY; + + best_letter = &str[str_iter]; + best_letter_score = new_score; + } + prev_matched = nk_true; + } else { + score += NK_UNMATCHED_LETTER_PENALTY; + prev_matched = nk_false; + } + + /* separators should be more easily defined */ + prev_lower = nk_is_lower(str_letter) != 0; + prev_separator = str_letter == '_' || str_letter == ' '; + + ++str_iter; + } + + /* apply score for last match */ + if (best_letter) + score += best_letter_score; + + /* did not match full pattern */ + if (*pattern_iter != '\0') + return nk_false; + + if (out_score) + *out_score = score; + return nk_true; +} +NK_API int +nk_strmatch_fuzzy_string(char const *str, char const *pattern, int *out_score) +{ + return nk_strmatch_fuzzy_text(str, nk_strlen(str), pattern, out_score); +} +NK_LIB int +nk_string_float_limit(char *string, int prec) +{ + int dot = 0; + char *c = string; + while (*c) { + if (*c == '.') { + dot = 1; + c++; + continue; + } + if (dot == (prec+1)) { + *c = 0; + break; + } + if (dot > 0) dot++; + c++; + } + return (int)(c - string); +} +NK_INTERN void +nk_strrev_ascii(char *s) +{ + int len = nk_strlen(s); + int end = len / 2; + int i = 0; + char t; + for (; i < end; ++i) { + t = s[i]; + s[i] = s[len - 1 - i]; + s[len -1 - i] = t; + } +} +NK_LIB char* +nk_itoa(char *s, long n) +{ + long i = 0; + if (n == 0) { + s[i++] = '0'; + s[i] = 0; + return s; + } + if (n < 0) { + s[i++] = '-'; + n = -n; + } + while (n > 0) { + s[i++] = (char)('0' + (n % 10)); + n /= 10; + } + s[i] = 0; + if (s[0] == '-') + ++s; + + nk_strrev_ascii(s); + return s; +} +NK_LIB char* +nk_dtoa(char *s, double n) +{ + int useExp = 0; + int digit = 0, m = 0, m1 = 0; + char *c = s; + int neg = 0; + + NK_ASSERT(s); + if (!s) return 0; + + if (n == 0.0) { + s[0] = '0'; s[1] = '\0'; + return s; + } + + neg = (n < 0); + if (neg) n = -n; + + /* calculate magnitude */ + m = nk_log10(n); + useExp = (m >= 14 || (neg && m >= 9) || m <= -9); + if (neg) *(c++) = '-'; + + /* set up for scientific notation */ + if (useExp) { + if (m < 0) + m -= 1; + n = n / (double)nk_pow(10.0, m); + m1 = m; + m = 0; + } + if (m < 1.0) { + m = 0; + } + + /* convert the number */ + while (n > NK_FLOAT_PRECISION || m >= 0) { + double weight = nk_pow(10.0, m); + if (weight > 0) { + double t = (double)n / weight; + digit = nk_ifloord(t); + n -= ((double)digit * weight); + *(c++) = (char)('0' + (char)digit); + } + if (m == 0 && n > 0) + *(c++) = '.'; + m--; + } + + if (useExp) { + /* convert the exponent */ + int i, j; + *(c++) = 'e'; + if (m1 > 0) { + *(c++) = '+'; + } else { + *(c++) = '-'; + m1 = -m1; + } + m = 0; + while (m1 > 0) { + *(c++) = (char)('0' + (char)(m1 % 10)); + m1 /= 10; + m++; + } + c -= m; + for (i = 0, j = m-1; i= buf_size) break; + iter++; + + /* flag arguments */ + while (*iter) { + if (*iter == '-') flag |= NK_ARG_FLAG_LEFT; + else if (*iter == '+') flag |= NK_ARG_FLAG_PLUS; + else if (*iter == ' ') flag |= NK_ARG_FLAG_SPACE; + else if (*iter == '#') flag |= NK_ARG_FLAG_NUM; + else if (*iter == '0') flag |= NK_ARG_FLAG_ZERO; + else break; + iter++; + } + + /* width argument */ + width = NK_DEFAULT; + if (*iter >= '1' && *iter <= '9') { + const char *end; + width = nk_strtoi(iter, &end); + if (end == iter) + width = -1; + else iter = end; + } else if (*iter == '*') { + width = va_arg(args, int); + iter++; + } + + /* precision argument */ + precision = NK_DEFAULT; + if (*iter == '.') { + iter++; + if (*iter == '*') { + precision = va_arg(args, int); + iter++; + } else { + const char *end; + precision = nk_strtoi(iter, &end); + if (end == iter) + precision = -1; + else iter = end; + } + } + + /* length modifier */ + if (*iter == 'h') { + if (*(iter+1) == 'h') { + arg_type = NK_ARG_TYPE_CHAR; + iter++; + } else arg_type = NK_ARG_TYPE_SHORT; + iter++; + } else if (*iter == 'l') { + arg_type = NK_ARG_TYPE_LONG; + iter++; + } else arg_type = NK_ARG_TYPE_DEFAULT; + + /* specifier */ + if (*iter == '%') { + NK_ASSERT(arg_type == NK_ARG_TYPE_DEFAULT); + NK_ASSERT(precision == NK_DEFAULT); + NK_ASSERT(width == NK_DEFAULT); + if (len < buf_size) + buf[len++] = '%'; + } else if (*iter == 's') { + /* string */ + const char *str = va_arg(args, const char*); + NK_ASSERT(str != buf && "buffer and argument are not allowed to overlap!"); + NK_ASSERT(arg_type == NK_ARG_TYPE_DEFAULT); + NK_ASSERT(precision == NK_DEFAULT); + NK_ASSERT(width == NK_DEFAULT); + if (str == buf) return -1; + while (str && *str && len < buf_size) + buf[len++] = *str++; + } else if (*iter == 'n') { + /* current length callback */ + signed int *n = va_arg(args, int*); + NK_ASSERT(arg_type == NK_ARG_TYPE_DEFAULT); + NK_ASSERT(precision == NK_DEFAULT); + NK_ASSERT(width == NK_DEFAULT); + if (n) *n = len; + } else if (*iter == 'c' || *iter == 'i' || *iter == 'd') { + /* signed integer */ + long value = 0; + const char *num_iter; + int num_len, num_print, padding; + int cur_precision = NK_MAX(precision, 1); + int cur_width = NK_MAX(width, 0); + + /* retrieve correct value type */ + if (arg_type == NK_ARG_TYPE_CHAR) + value = (signed char)va_arg(args, int); + else if (arg_type == NK_ARG_TYPE_SHORT) + value = (signed short)va_arg(args, int); + else if (arg_type == NK_ARG_TYPE_LONG) + value = va_arg(args, signed long); + else if (*iter == 'c') + value = (unsigned char)va_arg(args, int); + else value = va_arg(args, signed int); + + /* convert number to string */ + nk_itoa(number_buffer, value); + num_len = nk_strlen(number_buffer); + padding = NK_MAX(cur_width - NK_MAX(cur_precision, num_len), 0); + if ((flag & NK_ARG_FLAG_PLUS) || (flag & NK_ARG_FLAG_SPACE)) + padding = NK_MAX(padding-1, 0); + + /* fill left padding up to a total of `width` characters */ + if (!(flag & NK_ARG_FLAG_LEFT)) { + while (padding-- > 0 && (len < buf_size)) { + if ((flag & NK_ARG_FLAG_ZERO) && (precision == NK_DEFAULT)) + buf[len++] = '0'; + else buf[len++] = ' '; + } + } + + /* copy string value representation into buffer */ + if ((flag & NK_ARG_FLAG_PLUS) && value >= 0 && len < buf_size) + buf[len++] = '+'; + else if ((flag & NK_ARG_FLAG_SPACE) && value >= 0 && len < buf_size) + buf[len++] = ' '; + + /* fill up to precision number of digits with '0' */ + num_print = NK_MAX(cur_precision, num_len); + while (precision && (num_print > num_len) && (len < buf_size)) { + buf[len++] = '0'; + num_print--; + } + + /* copy string value representation into buffer */ + num_iter = number_buffer; + while (precision && *num_iter && len < buf_size) + buf[len++] = *num_iter++; + + /* fill right padding up to width characters */ + if (flag & NK_ARG_FLAG_LEFT) { + while ((padding-- > 0) && (len < buf_size)) + buf[len++] = ' '; + } + } else if (*iter == 'o' || *iter == 'x' || *iter == 'X' || *iter == 'u') { + /* unsigned integer */ + unsigned long value = 0; + int num_len = 0, num_print, padding = 0; + int cur_precision = NK_MAX(precision, 1); + int cur_width = NK_MAX(width, 0); + unsigned int base = (*iter == 'o') ? 8: (*iter == 'u')? 10: 16; + + /* print oct/hex/dec value */ + const char *upper_output_format = "0123456789ABCDEF"; + const char *lower_output_format = "0123456789abcdef"; + const char *output_format = (*iter == 'x') ? + lower_output_format: upper_output_format; + + /* retrieve correct value type */ + if (arg_type == NK_ARG_TYPE_CHAR) + value = (unsigned char)va_arg(args, int); + else if (arg_type == NK_ARG_TYPE_SHORT) + value = (unsigned short)va_arg(args, int); + else if (arg_type == NK_ARG_TYPE_LONG) + value = va_arg(args, unsigned long); + else value = va_arg(args, unsigned int); + + do { + /* convert decimal number into hex/oct number */ + int digit = output_format[value % base]; + if (num_len < NK_MAX_NUMBER_BUFFER) + number_buffer[num_len++] = (char)digit; + value /= base; + } while (value > 0); + + num_print = NK_MAX(cur_precision, num_len); + padding = NK_MAX(cur_width - NK_MAX(cur_precision, num_len), 0); + if (flag & NK_ARG_FLAG_NUM) + padding = NK_MAX(padding-1, 0); + + /* fill left padding up to a total of `width` characters */ + if (!(flag & NK_ARG_FLAG_LEFT)) { + while ((padding-- > 0) && (len < buf_size)) { + if ((flag & NK_ARG_FLAG_ZERO) && (precision == NK_DEFAULT)) + buf[len++] = '0'; + else buf[len++] = ' '; + } + } + + /* fill up to precision number of digits */ + if (num_print && (flag & NK_ARG_FLAG_NUM)) { + if ((*iter == 'o') && (len < buf_size)) { + buf[len++] = '0'; + } else if ((*iter == 'x') && ((len+1) < buf_size)) { + buf[len++] = '0'; + buf[len++] = 'x'; + } else if ((*iter == 'X') && ((len+1) < buf_size)) { + buf[len++] = '0'; + buf[len++] = 'X'; + } + } + while (precision && (num_print > num_len) && (len < buf_size)) { + buf[len++] = '0'; + num_print--; + } + + /* reverse number direction */ + while (num_len > 0) { + if (precision && (len < buf_size)) + buf[len++] = number_buffer[num_len-1]; + num_len--; + } + + /* fill right padding up to width characters */ + if (flag & NK_ARG_FLAG_LEFT) { + while ((padding-- > 0) && (len < buf_size)) + buf[len++] = ' '; + } + } else if (*iter == 'f') { + /* floating point */ + const char *num_iter; + int cur_precision = (precision < 0) ? 6: precision; + int prefix, cur_width = NK_MAX(width, 0); + double value = va_arg(args, double); + int num_len = 0, frac_len = 0, dot = 0; + int padding = 0; + + NK_ASSERT(arg_type == NK_ARG_TYPE_DEFAULT); + NK_DTOA(number_buffer, value); + num_len = nk_strlen(number_buffer); + + /* calculate padding */ + num_iter = number_buffer; + while (*num_iter && *num_iter != '.') + num_iter++; + + prefix = (*num_iter == '.')?(int)(num_iter - number_buffer)+1:0; + padding = NK_MAX(cur_width - (prefix + NK_MIN(cur_precision, num_len - prefix)) , 0); + if ((flag & NK_ARG_FLAG_PLUS) || (flag & NK_ARG_FLAG_SPACE)) + padding = NK_MAX(padding-1, 0); + + /* fill left padding up to a total of `width` characters */ + if (!(flag & NK_ARG_FLAG_LEFT)) { + while (padding-- > 0 && (len < buf_size)) { + if (flag & NK_ARG_FLAG_ZERO) + buf[len++] = '0'; + else buf[len++] = ' '; + } + } + + /* copy string value representation into buffer */ + num_iter = number_buffer; + if ((flag & NK_ARG_FLAG_PLUS) && (value >= 0) && (len < buf_size)) + buf[len++] = '+'; + else if ((flag & NK_ARG_FLAG_SPACE) && (value >= 0) && (len < buf_size)) + buf[len++] = ' '; + while (*num_iter) { + if (dot) frac_len++; + if (len < buf_size) + buf[len++] = *num_iter; + if (*num_iter == '.') dot = 1; + if (frac_len >= cur_precision) break; + num_iter++; + } + + /* fill number up to precision */ + while (frac_len < cur_precision) { + if (!dot && len < buf_size) { + buf[len++] = '.'; + dot = 1; + } + if (len < buf_size) + buf[len++] = '0'; + frac_len++; + } + + /* fill right padding up to width characters */ + if (flag & NK_ARG_FLAG_LEFT) { + while ((padding-- > 0) && (len < buf_size)) + buf[len++] = ' '; + } + } else { + /* Specifier not supported: g,G,e,E,p,z */ + NK_ASSERT(0 && "specifier is not supported!"); + return result; + } + } + buf[(len >= buf_size)?(buf_size-1):len] = 0; + result = (len >= buf_size)?-1:len; + return result; +} +#endif +NK_LIB int +nk_strfmt(char *buf, int buf_size, const char *fmt, va_list args) +{ + int result = -1; + NK_ASSERT(buf); + NK_ASSERT(buf_size); + if (!buf || !buf_size || !fmt) return 0; +#ifdef NK_INCLUDE_STANDARD_IO + result = NK_VSNPRINTF(buf, (nk_size)buf_size, fmt, args); + result = (result >= buf_size) ? -1: result; + buf[buf_size-1] = 0; +#else + result = nk_vsnprintf(buf, buf_size, fmt, args); +#endif + return result; +} +#endif +NK_API nk_hash +nk_murmur_hash(const void * key, int len, nk_hash seed) +{ + /* 32-Bit MurmurHash3: https://code.google.com/p/smhasher/wiki/MurmurHash3*/ + #define NK_ROTL(x,r) ((x) << (r) | ((x) >> (32 - r))) + + nk_uint h1 = seed; + nk_uint k1; + const nk_byte *data = (const nk_byte*)key; + const nk_byte *keyptr = data; + nk_byte *k1ptr; + const int bsize = sizeof(k1); + const int nblocks = len/4; + + const nk_uint c1 = 0xcc9e2d51; + const nk_uint c2 = 0x1b873593; + const nk_byte *tail; + int i; + + /* body */ + if (!key) return 0; + for (i = 0; i < nblocks; ++i, keyptr += bsize) { + k1ptr = (nk_byte*)&k1; + k1ptr[0] = keyptr[0]; + k1ptr[1] = keyptr[1]; + k1ptr[2] = keyptr[2]; + k1ptr[3] = keyptr[3]; + + k1 *= c1; + k1 = NK_ROTL(k1,15); + k1 *= c2; + + h1 ^= k1; + h1 = NK_ROTL(h1,13); + h1 = h1*5+0xe6546b64; + } + + /* tail */ + tail = (const nk_byte*)(data + nblocks*4); + k1 = 0; + switch (len & 3) { + case 3: k1 ^= (nk_uint)(tail[2] << 16); /* fallthrough */ + case 2: k1 ^= (nk_uint)(tail[1] << 8u); /* fallthrough */ + case 1: k1 ^= tail[0]; + k1 *= c1; + k1 = NK_ROTL(k1,15); + k1 *= c2; + h1 ^= k1; + break; + default: break; + } + + /* finalization */ + h1 ^= (nk_uint)len; + /* fmix32 */ + h1 ^= h1 >> 16; + h1 *= 0x85ebca6b; + h1 ^= h1 >> 13; + h1 *= 0xc2b2ae35; + h1 ^= h1 >> 16; + + #undef NK_ROTL + return h1; +} +#ifdef NK_INCLUDE_STANDARD_IO +NK_LIB char* +nk_file_load(const char* path, nk_size* siz, struct nk_allocator *alloc) +{ + char *buf; + FILE *fd; + long ret; + + NK_ASSERT(path); + NK_ASSERT(siz); + NK_ASSERT(alloc); + if (!path || !siz || !alloc) + return 0; + + fd = fopen(path, "rb"); + if (!fd) return 0; + fseek(fd, 0, SEEK_END); + ret = ftell(fd); + if (ret < 0) { + fclose(fd); + return 0; + } + *siz = (nk_size)ret; + fseek(fd, 0, SEEK_SET); + buf = (char*)alloc->alloc(alloc->userdata,0, *siz); + NK_ASSERT(buf); + if (!buf) { + fclose(fd); + return 0; + } + *siz = (nk_size)fread(buf, 1,*siz, fd); + fclose(fd); + return buf; +} +#endif +NK_LIB int +nk_text_clamp(const struct nk_user_font *font, const char *text, + int text_len, float space, int *glyphs, float *text_width, + nk_rune *sep_list, int sep_count) +{ + int i = 0; + int glyph_len = 0; + float last_width = 0; + nk_rune unicode = 0; + float width = 0; + int len = 0; + int g = 0; + float s; + + int sep_len = 0; + int sep_g = 0; + float sep_width = 0; + sep_count = NK_MAX(sep_count,0); + + glyph_len = nk_utf_decode(text, &unicode, text_len); + while (glyph_len && (width < space) && (len < text_len)) { + len += glyph_len; + s = font->width(font->userdata, font->height, text, len); + for (i = 0; i < sep_count; ++i) { + if (unicode != sep_list[i]) continue; + sep_width = last_width = width; + sep_g = g+1; + sep_len = len; + break; + } + if (i == sep_count){ + last_width = sep_width = width; + sep_g = g+1; + } + width = s; + glyph_len = nk_utf_decode(&text[len], &unicode, text_len - len); + g++; + } + if (len >= text_len) { + *glyphs = g; + *text_width = last_width; + return len; + } else { + *glyphs = sep_g; + *text_width = sep_width; + return (!sep_len) ? len: sep_len; + } +} +NK_LIB struct nk_vec2 +nk_text_calculate_text_bounds(const struct nk_user_font *font, + const char *begin, int byte_len, float row_height, const char **remaining, + struct nk_vec2 *out_offset, int *glyphs, int op) +{ + float line_height = row_height; + struct nk_vec2 text_size = nk_vec2(0,0); + float line_width = 0.0f; + + float glyph_width; + int glyph_len = 0; + nk_rune unicode = 0; + int text_len = 0; + if (!begin || byte_len <= 0 || !font) + return nk_vec2(0,row_height); + + glyph_len = nk_utf_decode(begin, &unicode, byte_len); + if (!glyph_len) return text_size; + glyph_width = font->width(font->userdata, font->height, begin, glyph_len); + + *glyphs = 0; + while ((text_len < byte_len) && glyph_len) { + if (unicode == '\n') { + text_size.x = NK_MAX(text_size.x, line_width); + text_size.y += line_height; + line_width = 0; + *glyphs+=1; + if (op == NK_STOP_ON_NEW_LINE) + break; + + text_len++; + glyph_len = nk_utf_decode(begin + text_len, &unicode, byte_len-text_len); + continue; + } + + if (unicode == '\r') { + text_len++; + *glyphs+=1; + glyph_len = nk_utf_decode(begin + text_len, &unicode, byte_len-text_len); + continue; + } + + *glyphs = *glyphs + 1; + text_len += glyph_len; + line_width += (float)glyph_width; + glyph_len = nk_utf_decode(begin + text_len, &unicode, byte_len-text_len); + glyph_width = font->width(font->userdata, font->height, begin+text_len, glyph_len); + continue; + } + + if (text_size.x < line_width) + text_size.x = line_width; + if (out_offset) + *out_offset = nk_vec2(line_width, text_size.y + line_height); + if (line_width > 0 || text_size.y == 0.0f) + text_size.y += line_height; + if (remaining) + *remaining = begin+text_len; + return text_size; +} + + + + + +/* ============================================================== + * + * COLOR + * + * ===============================================================*/ +NK_INTERN int +nk_parse_hex(const char *p, int length) +{ + int i = 0; + int len = 0; + while (len < length) { + i <<= 4; + if (p[len] >= 'a' && p[len] <= 'f') + i += ((p[len] - 'a') + 10); + else if (p[len] >= 'A' && p[len] <= 'F') + i += ((p[len] - 'A') + 10); + else i += (p[len] - '0'); + len++; + } + return i; +} +NK_API struct nk_color +nk_rgba(int r, int g, int b, int a) +{ + struct nk_color ret; + ret.r = (nk_byte)NK_CLAMP(0, r, 255); + ret.g = (nk_byte)NK_CLAMP(0, g, 255); + ret.b = (nk_byte)NK_CLAMP(0, b, 255); + ret.a = (nk_byte)NK_CLAMP(0, a, 255); + return ret; +} +NK_API struct nk_color +nk_rgb_hex(const char *rgb) +{ + struct nk_color col; + const char *c = rgb; + if (*c == '#') c++; + col.r = (nk_byte)nk_parse_hex(c, 2); + col.g = (nk_byte)nk_parse_hex(c+2, 2); + col.b = (nk_byte)nk_parse_hex(c+4, 2); + col.a = 255; + return col; +} +NK_API struct nk_color +nk_rgba_hex(const char *rgb) +{ + struct nk_color col; + const char *c = rgb; + if (*c == '#') c++; + col.r = (nk_byte)nk_parse_hex(c, 2); + col.g = (nk_byte)nk_parse_hex(c+2, 2); + col.b = (nk_byte)nk_parse_hex(c+4, 2); + col.a = (nk_byte)nk_parse_hex(c+6, 2); + return col; +} +NK_API void +nk_color_hex_rgba(char *output, struct nk_color col) +{ + #define NK_TO_HEX(i) ((i) <= 9 ? '0' + (i): 'A' - 10 + (i)) + output[0] = (char)NK_TO_HEX((col.r & 0xF0) >> 4); + output[1] = (char)NK_TO_HEX((col.r & 0x0F)); + output[2] = (char)NK_TO_HEX((col.g & 0xF0) >> 4); + output[3] = (char)NK_TO_HEX((col.g & 0x0F)); + output[4] = (char)NK_TO_HEX((col.b & 0xF0) >> 4); + output[5] = (char)NK_TO_HEX((col.b & 0x0F)); + output[6] = (char)NK_TO_HEX((col.a & 0xF0) >> 4); + output[7] = (char)NK_TO_HEX((col.a & 0x0F)); + output[8] = '\0'; + #undef NK_TO_HEX +} +NK_API void +nk_color_hex_rgb(char *output, struct nk_color col) +{ + #define NK_TO_HEX(i) ((i) <= 9 ? '0' + (i): 'A' - 10 + (i)) + output[0] = (char)NK_TO_HEX((col.r & 0xF0) >> 4); + output[1] = (char)NK_TO_HEX((col.r & 0x0F)); + output[2] = (char)NK_TO_HEX((col.g & 0xF0) >> 4); + output[3] = (char)NK_TO_HEX((col.g & 0x0F)); + output[4] = (char)NK_TO_HEX((col.b & 0xF0) >> 4); + output[5] = (char)NK_TO_HEX((col.b & 0x0F)); + output[6] = '\0'; + #undef NK_TO_HEX +} +NK_API struct nk_color +nk_rgba_iv(const int *c) +{ + return nk_rgba(c[0], c[1], c[2], c[3]); +} +NK_API struct nk_color +nk_rgba_bv(const nk_byte *c) +{ + return nk_rgba(c[0], c[1], c[2], c[3]); +} +NK_API struct nk_color +nk_rgb(int r, int g, int b) +{ + struct nk_color ret; + ret.r = (nk_byte)NK_CLAMP(0, r, 255); + ret.g = (nk_byte)NK_CLAMP(0, g, 255); + ret.b = (nk_byte)NK_CLAMP(0, b, 255); + ret.a = (nk_byte)255; + return ret; +} +NK_API struct nk_color +nk_rgb_iv(const int *c) +{ + return nk_rgb(c[0], c[1], c[2]); +} +NK_API struct nk_color +nk_rgb_bv(const nk_byte* c) +{ + return nk_rgb(c[0], c[1], c[2]); +} +NK_API struct nk_color +nk_rgba_u32(nk_uint in) +{ + struct nk_color ret; + ret.r = (in & 0xFF); + ret.g = ((in >> 8) & 0xFF); + ret.b = ((in >> 16) & 0xFF); + ret.a = (nk_byte)((in >> 24) & 0xFF); + return ret; +} +NK_API struct nk_color +nk_rgba_f(float r, float g, float b, float a) +{ + struct nk_color ret; + ret.r = (nk_byte)(NK_SATURATE(r) * 255.0f); + ret.g = (nk_byte)(NK_SATURATE(g) * 255.0f); + ret.b = (nk_byte)(NK_SATURATE(b) * 255.0f); + ret.a = (nk_byte)(NK_SATURATE(a) * 255.0f); + return ret; +} +NK_API struct nk_color +nk_rgba_fv(const float *c) +{ + return nk_rgba_f(c[0], c[1], c[2], c[3]); +} +NK_API struct nk_color +nk_rgba_cf(struct nk_colorf c) +{ + return nk_rgba_f(c.r, c.g, c.b, c.a); +} +NK_API struct nk_color +nk_rgb_f(float r, float g, float b) +{ + struct nk_color ret; + ret.r = (nk_byte)(NK_SATURATE(r) * 255.0f); + ret.g = (nk_byte)(NK_SATURATE(g) * 255.0f); + ret.b = (nk_byte)(NK_SATURATE(b) * 255.0f); + ret.a = 255; + return ret; +} +NK_API struct nk_color +nk_rgb_fv(const float *c) +{ + return nk_rgb_f(c[0], c[1], c[2]); +} +NK_API struct nk_color +nk_rgb_cf(struct nk_colorf c) +{ + return nk_rgb_f(c.r, c.g, c.b); +} +NK_API struct nk_color +nk_hsv(int h, int s, int v) +{ + return nk_hsva(h, s, v, 255); +} +NK_API struct nk_color +nk_hsv_iv(const int *c) +{ + return nk_hsv(c[0], c[1], c[2]); +} +NK_API struct nk_color +nk_hsv_bv(const nk_byte *c) +{ + return nk_hsv(c[0], c[1], c[2]); +} +NK_API struct nk_color +nk_hsv_f(float h, float s, float v) +{ + return nk_hsva_f(h, s, v, 1.0f); +} +NK_API struct nk_color +nk_hsv_fv(const float *c) +{ + return nk_hsv_f(c[0], c[1], c[2]); +} +NK_API struct nk_color +nk_hsva(int h, int s, int v, int a) +{ + float hf = ((float)NK_CLAMP(0, h, 255)) / 255.0f; + float sf = ((float)NK_CLAMP(0, s, 255)) / 255.0f; + float vf = ((float)NK_CLAMP(0, v, 255)) / 255.0f; + float af = ((float)NK_CLAMP(0, a, 255)) / 255.0f; + return nk_hsva_f(hf, sf, vf, af); +} +NK_API struct nk_color +nk_hsva_iv(const int *c) +{ + return nk_hsva(c[0], c[1], c[2], c[3]); +} +NK_API struct nk_color +nk_hsva_bv(const nk_byte *c) +{ + return nk_hsva(c[0], c[1], c[2], c[3]); +} +NK_API struct nk_colorf +nk_hsva_colorf(float h, float s, float v, float a) +{ + int i; + float p, q, t, f; + struct nk_colorf out = {0,0,0,0}; + if (s <= 0.0f) { + out.r = v; out.g = v; out.b = v; out.a = a; + return out; + } + h = h / (60.0f/360.0f); + i = (int)h; + f = h - (float)i; + p = v * (1.0f - s); + q = v * (1.0f - (s * f)); + t = v * (1.0f - s * (1.0f - f)); + + switch (i) { + case 0: default: out.r = v; out.g = t; out.b = p; break; + case 1: out.r = q; out.g = v; out.b = p; break; + case 2: out.r = p; out.g = v; out.b = t; break; + case 3: out.r = p; out.g = q; out.b = v; break; + case 4: out.r = t; out.g = p; out.b = v; break; + case 5: out.r = v; out.g = p; out.b = q; break;} + out.a = a; + return out; +} +NK_API struct nk_colorf +nk_hsva_colorfv(float *c) +{ + return nk_hsva_colorf(c[0], c[1], c[2], c[3]); +} +NK_API struct nk_color +nk_hsva_f(float h, float s, float v, float a) +{ + struct nk_colorf c = nk_hsva_colorf(h, s, v, a); + return nk_rgba_f(c.r, c.g, c.b, c.a); +} +NK_API struct nk_color +nk_hsva_fv(const float *c) +{ + return nk_hsva_f(c[0], c[1], c[2], c[3]); +} +NK_API nk_uint +nk_color_u32(struct nk_color in) +{ + nk_uint out = (nk_uint)in.r; + out |= ((nk_uint)in.g << 8); + out |= ((nk_uint)in.b << 16); + out |= ((nk_uint)in.a << 24); + return out; +} +NK_API void +nk_color_f(float *r, float *g, float *b, float *a, struct nk_color in) +{ + NK_STORAGE const float s = 1.0f/255.0f; + *r = (float)in.r * s; + *g = (float)in.g * s; + *b = (float)in.b * s; + *a = (float)in.a * s; +} +NK_API void +nk_color_fv(float *c, struct nk_color in) +{ + nk_color_f(&c[0], &c[1], &c[2], &c[3], in); +} +NK_API struct nk_colorf +nk_color_cf(struct nk_color in) +{ + struct nk_colorf o; + nk_color_f(&o.r, &o.g, &o.b, &o.a, in); + return o; +} +NK_API void +nk_color_d(double *r, double *g, double *b, double *a, struct nk_color in) +{ + NK_STORAGE const double s = 1.0/255.0; + *r = (double)in.r * s; + *g = (double)in.g * s; + *b = (double)in.b * s; + *a = (double)in.a * s; +} +NK_API void +nk_color_dv(double *c, struct nk_color in) +{ + nk_color_d(&c[0], &c[1], &c[2], &c[3], in); +} +NK_API void +nk_color_hsv_f(float *out_h, float *out_s, float *out_v, struct nk_color in) +{ + float a; + nk_color_hsva_f(out_h, out_s, out_v, &a, in); +} +NK_API void +nk_color_hsv_fv(float *out, struct nk_color in) +{ + float a; + nk_color_hsva_f(&out[0], &out[1], &out[2], &a, in); +} +NK_API void +nk_colorf_hsva_f(float *out_h, float *out_s, + float *out_v, float *out_a, struct nk_colorf in) +{ + float chroma; + float K = 0.0f; + if (in.g < in.b) { + const float t = in.g; in.g = in.b; in.b = t; + K = -1.f; + } + if (in.r < in.g) { + const float t = in.r; in.r = in.g; in.g = t; + K = -2.f/6.0f - K; + } + chroma = in.r - ((in.g < in.b) ? in.g: in.b); + *out_h = NK_ABS(K + (in.g - in.b)/(6.0f * chroma + 1e-20f)); + *out_s = chroma / (in.r + 1e-20f); + *out_v = in.r; + *out_a = in.a; + +} +NK_API void +nk_colorf_hsva_fv(float *hsva, struct nk_colorf in) +{ + nk_colorf_hsva_f(&hsva[0], &hsva[1], &hsva[2], &hsva[3], in); +} +NK_API void +nk_color_hsva_f(float *out_h, float *out_s, + float *out_v, float *out_a, struct nk_color in) +{ + struct nk_colorf col; + nk_color_f(&col.r,&col.g,&col.b,&col.a, in); + nk_colorf_hsva_f(out_h, out_s, out_v, out_a, col); +} +NK_API void +nk_color_hsva_fv(float *out, struct nk_color in) +{ + nk_color_hsva_f(&out[0], &out[1], &out[2], &out[3], in); +} +NK_API void +nk_color_hsva_i(int *out_h, int *out_s, int *out_v, + int *out_a, struct nk_color in) +{ + float h,s,v,a; + nk_color_hsva_f(&h, &s, &v, &a, in); + *out_h = (nk_byte)(h * 255.0f); + *out_s = (nk_byte)(s * 255.0f); + *out_v = (nk_byte)(v * 255.0f); + *out_a = (nk_byte)(a * 255.0f); +} +NK_API void +nk_color_hsva_iv(int *out, struct nk_color in) +{ + nk_color_hsva_i(&out[0], &out[1], &out[2], &out[3], in); +} +NK_API void +nk_color_hsva_bv(nk_byte *out, struct nk_color in) +{ + int tmp[4]; + nk_color_hsva_i(&tmp[0], &tmp[1], &tmp[2], &tmp[3], in); + out[0] = (nk_byte)tmp[0]; + out[1] = (nk_byte)tmp[1]; + out[2] = (nk_byte)tmp[2]; + out[3] = (nk_byte)tmp[3]; +} +NK_API void +nk_color_hsva_b(nk_byte *h, nk_byte *s, nk_byte *v, nk_byte *a, struct nk_color in) +{ + int tmp[4]; + nk_color_hsva_i(&tmp[0], &tmp[1], &tmp[2], &tmp[3], in); + *h = (nk_byte)tmp[0]; + *s = (nk_byte)tmp[1]; + *v = (nk_byte)tmp[2]; + *a = (nk_byte)tmp[3]; +} +NK_API void +nk_color_hsv_i(int *out_h, int *out_s, int *out_v, struct nk_color in) +{ + int a; + nk_color_hsva_i(out_h, out_s, out_v, &a, in); +} +NK_API void +nk_color_hsv_b(nk_byte *out_h, nk_byte *out_s, nk_byte *out_v, struct nk_color in) +{ + int tmp[4]; + nk_color_hsva_i(&tmp[0], &tmp[1], &tmp[2], &tmp[3], in); + *out_h = (nk_byte)tmp[0]; + *out_s = (nk_byte)tmp[1]; + *out_v = (nk_byte)tmp[2]; +} +NK_API void +nk_color_hsv_iv(int *out, struct nk_color in) +{ + nk_color_hsv_i(&out[0], &out[1], &out[2], in); +} +NK_API void +nk_color_hsv_bv(nk_byte *out, struct nk_color in) +{ + int tmp[4]; + nk_color_hsv_i(&tmp[0], &tmp[1], &tmp[2], in); + out[0] = (nk_byte)tmp[0]; + out[1] = (nk_byte)tmp[1]; + out[2] = (nk_byte)tmp[2]; +} + + + + + +/* =============================================================== + * + * UTF-8 + * + * ===============================================================*/ +NK_GLOBAL const nk_byte nk_utfbyte[NK_UTF_SIZE+1] = {0x80, 0, 0xC0, 0xE0, 0xF0}; +NK_GLOBAL const nk_byte nk_utfmask[NK_UTF_SIZE+1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8}; +NK_GLOBAL const nk_uint nk_utfmin[NK_UTF_SIZE+1] = {0, 0, 0x80, 0x800, 0x10000}; +NK_GLOBAL const nk_uint nk_utfmax[NK_UTF_SIZE+1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF}; + +NK_INTERN int +nk_utf_validate(nk_rune *u, int i) +{ + NK_ASSERT(u); + if (!u) return 0; + if (!NK_BETWEEN(*u, nk_utfmin[i], nk_utfmax[i]) || + NK_BETWEEN(*u, 0xD800, 0xDFFF)) + *u = NK_UTF_INVALID; + for (i = 1; *u > nk_utfmax[i]; ++i); + return i; +} +NK_INTERN nk_rune +nk_utf_decode_byte(char c, int *i) +{ + NK_ASSERT(i); + if (!i) return 0; + for(*i = 0; *i < (int)NK_LEN(nk_utfmask); ++(*i)) { + if (((nk_byte)c & nk_utfmask[*i]) == nk_utfbyte[*i]) + return (nk_byte)(c & ~nk_utfmask[*i]); + } + return 0; +} +NK_API int +nk_utf_decode(const char *c, nk_rune *u, int clen) +{ + int i, j, len, type=0; + nk_rune udecoded; + + NK_ASSERT(c); + NK_ASSERT(u); + + if (!c || !u) return 0; + if (!clen) return 0; + *u = NK_UTF_INVALID; + + udecoded = nk_utf_decode_byte(c[0], &len); + if (!NK_BETWEEN(len, 1, NK_UTF_SIZE)) + return 1; + + for (i = 1, j = 1; i < clen && j < len; ++i, ++j) { + udecoded = (udecoded << 6) | nk_utf_decode_byte(c[i], &type); + if (type != 0) + return j; + } + if (j < len) + return 0; + *u = udecoded; + nk_utf_validate(u, len); + return len; +} +NK_INTERN char +nk_utf_encode_byte(nk_rune u, int i) +{ + return (char)((nk_utfbyte[i]) | ((nk_byte)u & ~nk_utfmask[i])); +} +NK_API int +nk_utf_encode(nk_rune u, char *c, int clen) +{ + int len, i; + len = nk_utf_validate(&u, 0); + if (clen < len || !len || len > NK_UTF_SIZE) + return 0; + + for (i = len - 1; i != 0; --i) { + c[i] = nk_utf_encode_byte(u, 0); + u >>= 6; + } + c[0] = nk_utf_encode_byte(u, len); + return len; +} +NK_API int +nk_utf_len(const char *str, int len) +{ + const char *text; + int glyphs = 0; + int text_len; + int glyph_len; + int src_len = 0; + nk_rune unicode; + + NK_ASSERT(str); + if (!str || !len) return 0; + + text = str; + text_len = len; + glyph_len = nk_utf_decode(text, &unicode, text_len); + while (glyph_len && src_len < len) { + glyphs++; + src_len = src_len + glyph_len; + glyph_len = nk_utf_decode(text + src_len, &unicode, text_len - src_len); + } + return glyphs; +} +NK_API const char* +nk_utf_at(const char *buffer, int length, int index, + nk_rune *unicode, int *len) +{ + int i = 0; + int src_len = 0; + int glyph_len = 0; + const char *text; + int text_len; + + NK_ASSERT(buffer); + NK_ASSERT(unicode); + NK_ASSERT(len); + + if (!buffer || !unicode || !len) return 0; + if (index < 0) { + *unicode = NK_UTF_INVALID; + *len = 0; + return 0; + } + + text = buffer; + text_len = length; + glyph_len = nk_utf_decode(text, unicode, text_len); + while (glyph_len) { + if (i == index) { + *len = glyph_len; + break; + } + + i++; + src_len = src_len + glyph_len; + glyph_len = nk_utf_decode(text + src_len, unicode, text_len - src_len); + } + if (i != index) return 0; + return buffer + src_len; +} + + + + + +/* ============================================================== + * + * BUFFER + * + * ===============================================================*/ +#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR +NK_LIB void* +nk_malloc(nk_handle unused, void *old,nk_size size) +{ + NK_UNUSED(unused); + NK_UNUSED(old); + return malloc(size); +} +NK_LIB void +nk_mfree(nk_handle unused, void *ptr) +{ + NK_UNUSED(unused); + free(ptr); +} +NK_API void +nk_buffer_init_default(struct nk_buffer *buffer) +{ + struct nk_allocator alloc; + alloc.userdata.ptr = 0; + alloc.alloc = nk_malloc; + alloc.free = nk_mfree; + nk_buffer_init(buffer, &alloc, NK_BUFFER_DEFAULT_INITIAL_SIZE); +} +#endif + +NK_API void +nk_buffer_init(struct nk_buffer *b, const struct nk_allocator *a, + nk_size initial_size) +{ + NK_ASSERT(b); + NK_ASSERT(a); + NK_ASSERT(initial_size); + if (!b || !a || !initial_size) return; + + nk_zero(b, sizeof(*b)); + b->type = NK_BUFFER_DYNAMIC; + b->memory.ptr = a->alloc(a->userdata,0, initial_size); + b->memory.size = initial_size; + b->size = initial_size; + b->grow_factor = 2.0f; + b->pool = *a; +} +NK_API void +nk_buffer_init_fixed(struct nk_buffer *b, void *m, nk_size size) +{ + NK_ASSERT(b); + NK_ASSERT(m); + NK_ASSERT(size); + if (!b || !m || !size) return; + + nk_zero(b, sizeof(*b)); + b->type = NK_BUFFER_FIXED; + b->memory.ptr = m; + b->memory.size = size; + b->size = size; +} +NK_LIB void* +nk_buffer_align(void *unaligned, + nk_size align, nk_size *alignment, + enum nk_buffer_allocation_type type) +{ + void *memory = 0; + switch (type) { + default: + case NK_BUFFER_MAX: + case NK_BUFFER_FRONT: + if (align) { + memory = NK_ALIGN_PTR(unaligned, align); + *alignment = (nk_size)((nk_byte*)memory - (nk_byte*)unaligned); + } else { + memory = unaligned; + *alignment = 0; + } + break; + case NK_BUFFER_BACK: + if (align) { + memory = NK_ALIGN_PTR_BACK(unaligned, align); + *alignment = (nk_size)((nk_byte*)unaligned - (nk_byte*)memory); + } else { + memory = unaligned; + *alignment = 0; + } + break; + } + return memory; +} +NK_LIB void* +nk_buffer_realloc(struct nk_buffer *b, nk_size capacity, nk_size *size) +{ + void *temp; + nk_size buffer_size; + + NK_ASSERT(b); + NK_ASSERT(size); + if (!b || !size || !b->pool.alloc || !b->pool.free) + return 0; + + buffer_size = b->memory.size; + temp = b->pool.alloc(b->pool.userdata, b->memory.ptr, capacity); + NK_ASSERT(temp); + if (!temp) return 0; + + *size = capacity; + if (temp != b->memory.ptr) { + NK_MEMCPY(temp, b->memory.ptr, buffer_size); + b->pool.free(b->pool.userdata, b->memory.ptr); + } + + if (b->size == buffer_size) { + /* no back buffer so just set correct size */ + b->size = capacity; + return temp; + } else { + /* copy back buffer to the end of the new buffer */ + void *dst, *src; + nk_size back_size; + back_size = buffer_size - b->size; + dst = nk_ptr_add(void, temp, capacity - back_size); + src = nk_ptr_add(void, temp, b->size); + NK_MEMCPY(dst, src, back_size); + b->size = capacity - back_size; + } + return temp; +} +NK_LIB void* +nk_buffer_alloc(struct nk_buffer *b, enum nk_buffer_allocation_type type, + nk_size size, nk_size align) +{ + int full; + nk_size alignment; + void *unaligned; + void *memory; + + NK_ASSERT(b); + NK_ASSERT(size); + if (!b || !size) return 0; + b->needed += size; + + /* calculate total size with needed alignment + size */ + if (type == NK_BUFFER_FRONT) + unaligned = nk_ptr_add(void, b->memory.ptr, b->allocated); + else unaligned = nk_ptr_add(void, b->memory.ptr, b->size - size); + memory = nk_buffer_align(unaligned, align, &alignment, type); + + /* check if buffer has enough memory*/ + if (type == NK_BUFFER_FRONT) + full = ((b->allocated + size + alignment) > b->size); + else full = ((b->size - NK_MIN(b->size,(size + alignment))) <= b->allocated); + + if (full) { + nk_size capacity; + if (b->type != NK_BUFFER_DYNAMIC) + return 0; + NK_ASSERT(b->pool.alloc && b->pool.free); + if (b->type != NK_BUFFER_DYNAMIC || !b->pool.alloc || !b->pool.free) + return 0; + + /* buffer is full so allocate bigger buffer if dynamic */ + capacity = (nk_size)((float)b->memory.size * b->grow_factor); + capacity = NK_MAX(capacity, nk_round_up_pow2((nk_uint)(b->allocated + size))); + b->memory.ptr = nk_buffer_realloc(b, capacity, &b->memory.size); + if (!b->memory.ptr) return 0; + + /* align newly allocated pointer */ + if (type == NK_BUFFER_FRONT) + unaligned = nk_ptr_add(void, b->memory.ptr, b->allocated); + else unaligned = nk_ptr_add(void, b->memory.ptr, b->size - size); + memory = nk_buffer_align(unaligned, align, &alignment, type); + } + if (type == NK_BUFFER_FRONT) + b->allocated += size + alignment; + else b->size -= (size + alignment); + b->needed += alignment; + b->calls++; + return memory; +} +NK_API void +nk_buffer_push(struct nk_buffer *b, enum nk_buffer_allocation_type type, + const void *memory, nk_size size, nk_size align) +{ + void *mem = nk_buffer_alloc(b, type, size, align); + if (!mem) return; + NK_MEMCPY(mem, memory, size); +} +NK_API void +nk_buffer_mark(struct nk_buffer *buffer, enum nk_buffer_allocation_type type) +{ + NK_ASSERT(buffer); + if (!buffer) return; + buffer->marker[type].active = nk_true; + if (type == NK_BUFFER_BACK) + buffer->marker[type].offset = buffer->size; + else buffer->marker[type].offset = buffer->allocated; +} +NK_API void +nk_buffer_reset(struct nk_buffer *buffer, enum nk_buffer_allocation_type type) +{ + NK_ASSERT(buffer); + if (!buffer) return; + if (type == NK_BUFFER_BACK) { + /* reset back buffer either back to marker or empty */ + buffer->needed -= (buffer->memory.size - buffer->marker[type].offset); + if (buffer->marker[type].active) + buffer->size = buffer->marker[type].offset; + else buffer->size = buffer->memory.size; + buffer->marker[type].active = nk_false; + } else { + /* reset front buffer either back to back marker or empty */ + buffer->needed -= (buffer->allocated - buffer->marker[type].offset); + if (buffer->marker[type].active) + buffer->allocated = buffer->marker[type].offset; + else buffer->allocated = 0; + buffer->marker[type].active = nk_false; + } +} +NK_API void +nk_buffer_clear(struct nk_buffer *b) +{ + NK_ASSERT(b); + if (!b) return; + b->allocated = 0; + b->size = b->memory.size; + b->calls = 0; + b->needed = 0; +} +NK_API void +nk_buffer_free(struct nk_buffer *b) +{ + NK_ASSERT(b); + if (!b || !b->memory.ptr) return; + if (b->type == NK_BUFFER_FIXED) return; + if (!b->pool.free) return; + NK_ASSERT(b->pool.free); + b->pool.free(b->pool.userdata, b->memory.ptr); +} +NK_API void +nk_buffer_info(struct nk_memory_status *s, struct nk_buffer *b) +{ + NK_ASSERT(b); + NK_ASSERT(s); + if (!s || !b) return; + s->allocated = b->allocated; + s->size = b->memory.size; + s->needed = b->needed; + s->memory = b->memory.ptr; + s->calls = b->calls; +} +NK_API void* +nk_buffer_memory(struct nk_buffer *buffer) +{ + NK_ASSERT(buffer); + if (!buffer) return 0; + return buffer->memory.ptr; +} +NK_API const void* +nk_buffer_memory_const(const struct nk_buffer *buffer) +{ + NK_ASSERT(buffer); + if (!buffer) return 0; + return buffer->memory.ptr; +} +NK_API nk_size +nk_buffer_total(struct nk_buffer *buffer) +{ + NK_ASSERT(buffer); + if (!buffer) return 0; + return buffer->memory.size; +} + + + + + +/* =============================================================== + * + * STRING + * + * ===============================================================*/ +#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR +NK_API void +nk_str_init_default(struct nk_str *str) +{ + struct nk_allocator alloc; + alloc.userdata.ptr = 0; + alloc.alloc = nk_malloc; + alloc.free = nk_mfree; + nk_buffer_init(&str->buffer, &alloc, 32); + str->len = 0; +} +#endif + +NK_API void +nk_str_init(struct nk_str *str, const struct nk_allocator *alloc, nk_size size) +{ + nk_buffer_init(&str->buffer, alloc, size); + str->len = 0; +} +NK_API void +nk_str_init_fixed(struct nk_str *str, void *memory, nk_size size) +{ + nk_buffer_init_fixed(&str->buffer, memory, size); + str->len = 0; +} +NK_API int +nk_str_append_text_char(struct nk_str *s, const char *str, int len) +{ + char *mem; + NK_ASSERT(s); + NK_ASSERT(str); + if (!s || !str || !len) return 0; + mem = (char*)nk_buffer_alloc(&s->buffer, NK_BUFFER_FRONT, (nk_size)len * sizeof(char), 0); + if (!mem) return 0; + NK_MEMCPY(mem, str, (nk_size)len * sizeof(char)); + s->len += nk_utf_len(str, len); + return len; +} +NK_API int +nk_str_append_str_char(struct nk_str *s, const char *str) +{ + return nk_str_append_text_char(s, str, nk_strlen(str)); +} +NK_API int +nk_str_append_text_utf8(struct nk_str *str, const char *text, int len) +{ + int i = 0; + int byte_len = 0; + nk_rune unicode; + if (!str || !text || !len) return 0; + for (i = 0; i < len; ++i) + byte_len += nk_utf_decode(text+byte_len, &unicode, 4); + nk_str_append_text_char(str, text, byte_len); + return len; +} +NK_API int +nk_str_append_str_utf8(struct nk_str *str, const char *text) +{ + int runes = 0; + int byte_len = 0; + int num_runes = 0; + int glyph_len = 0; + nk_rune unicode; + if (!str || !text) return 0; + + glyph_len = byte_len = nk_utf_decode(text+byte_len, &unicode, 4); + while (unicode != '\0' && glyph_len) { + glyph_len = nk_utf_decode(text+byte_len, &unicode, 4); + byte_len += glyph_len; + num_runes++; + } + nk_str_append_text_char(str, text, byte_len); + return runes; +} +NK_API int +nk_str_append_text_runes(struct nk_str *str, const nk_rune *text, int len) +{ + int i = 0; + int byte_len = 0; + nk_glyph glyph; + + NK_ASSERT(str); + if (!str || !text || !len) return 0; + for (i = 0; i < len; ++i) { + byte_len = nk_utf_encode(text[i], glyph, NK_UTF_SIZE); + if (!byte_len) break; + nk_str_append_text_char(str, glyph, byte_len); + } + return len; +} +NK_API int +nk_str_append_str_runes(struct nk_str *str, const nk_rune *runes) +{ + int i = 0; + nk_glyph glyph; + int byte_len; + NK_ASSERT(str); + if (!str || !runes) return 0; + while (runes[i] != '\0') { + byte_len = nk_utf_encode(runes[i], glyph, NK_UTF_SIZE); + nk_str_append_text_char(str, glyph, byte_len); + i++; + } + return i; +} +NK_API int +nk_str_insert_at_char(struct nk_str *s, int pos, const char *str, int len) +{ + int i; + void *mem; + char *src; + char *dst; + + int copylen; + NK_ASSERT(s); + NK_ASSERT(str); + NK_ASSERT(len >= 0); + if (!s || !str || !len || (nk_size)pos > s->buffer.allocated) return 0; + if ((s->buffer.allocated + (nk_size)len >= s->buffer.memory.size) && + (s->buffer.type == NK_BUFFER_FIXED)) return 0; + + copylen = (int)s->buffer.allocated - pos; + if (!copylen) { + nk_str_append_text_char(s, str, len); + return 1; + } + mem = nk_buffer_alloc(&s->buffer, NK_BUFFER_FRONT, (nk_size)len * sizeof(char), 0); + if (!mem) return 0; + + /* memmove */ + NK_ASSERT(((int)pos + (int)len + ((int)copylen - 1)) >= 0); + NK_ASSERT(((int)pos + ((int)copylen - 1)) >= 0); + dst = nk_ptr_add(char, s->buffer.memory.ptr, pos + len + (copylen - 1)); + src = nk_ptr_add(char, s->buffer.memory.ptr, pos + (copylen-1)); + for (i = 0; i < copylen; ++i) *dst-- = *src--; + mem = nk_ptr_add(void, s->buffer.memory.ptr, pos); + NK_MEMCPY(mem, str, (nk_size)len * sizeof(char)); + s->len = nk_utf_len((char *)s->buffer.memory.ptr, (int)s->buffer.allocated); + return 1; +} +NK_API int +nk_str_insert_at_rune(struct nk_str *str, int pos, const char *cstr, int len) +{ + int glyph_len; + nk_rune unicode; + const char *begin; + const char *buffer; + + NK_ASSERT(str); + NK_ASSERT(cstr); + NK_ASSERT(len); + if (!str || !cstr || !len) return 0; + begin = nk_str_at_rune(str, pos, &unicode, &glyph_len); + if (!str->len) + return nk_str_append_text_char(str, cstr, len); + buffer = nk_str_get_const(str); + if (!begin) return 0; + return nk_str_insert_at_char(str, (int)(begin - buffer), cstr, len); +} +NK_API int +nk_str_insert_text_char(struct nk_str *str, int pos, const char *text, int len) +{ + return nk_str_insert_text_utf8(str, pos, text, len); +} +NK_API int +nk_str_insert_str_char(struct nk_str *str, int pos, const char *text) +{ + return nk_str_insert_text_utf8(str, pos, text, nk_strlen(text)); +} +NK_API int +nk_str_insert_text_utf8(struct nk_str *str, int pos, const char *text, int len) +{ + int i = 0; + int byte_len = 0; + nk_rune unicode; + + NK_ASSERT(str); + NK_ASSERT(text); + if (!str || !text || !len) return 0; + for (i = 0; i < len; ++i) + byte_len += nk_utf_decode(text+byte_len, &unicode, 4); + nk_str_insert_at_rune(str, pos, text, byte_len); + return len; +} +NK_API int +nk_str_insert_str_utf8(struct nk_str *str, int pos, const char *text) +{ + int runes = 0; + int byte_len = 0; + int num_runes = 0; + int glyph_len = 0; + nk_rune unicode; + if (!str || !text) return 0; + + glyph_len = byte_len = nk_utf_decode(text+byte_len, &unicode, 4); + while (unicode != '\0' && glyph_len) { + glyph_len = nk_utf_decode(text+byte_len, &unicode, 4); + byte_len += glyph_len; + num_runes++; + } + nk_str_insert_at_rune(str, pos, text, byte_len); + return runes; +} +NK_API int +nk_str_insert_text_runes(struct nk_str *str, int pos, const nk_rune *runes, int len) +{ + int i = 0; + int byte_len = 0; + nk_glyph glyph; + + NK_ASSERT(str); + if (!str || !runes || !len) return 0; + for (i = 0; i < len; ++i) { + byte_len = nk_utf_encode(runes[i], glyph, NK_UTF_SIZE); + if (!byte_len) break; + nk_str_insert_at_rune(str, pos+i, glyph, byte_len); + } + return len; +} +NK_API int +nk_str_insert_str_runes(struct nk_str *str, int pos, const nk_rune *runes) +{ + int i = 0; + nk_glyph glyph; + int byte_len; + NK_ASSERT(str); + if (!str || !runes) return 0; + while (runes[i] != '\0') { + byte_len = nk_utf_encode(runes[i], glyph, NK_UTF_SIZE); + nk_str_insert_at_rune(str, pos+i, glyph, byte_len); + i++; + } + return i; +} +NK_API void +nk_str_remove_chars(struct nk_str *s, int len) +{ + NK_ASSERT(s); + NK_ASSERT(len >= 0); + if (!s || len < 0 || (nk_size)len > s->buffer.allocated) return; + NK_ASSERT(((int)s->buffer.allocated - (int)len) >= 0); + s->buffer.allocated -= (nk_size)len; + s->len = nk_utf_len((char *)s->buffer.memory.ptr, (int)s->buffer.allocated); +} +NK_API void +nk_str_remove_runes(struct nk_str *str, int len) +{ + int index; + const char *begin; + const char *end; + nk_rune unicode; + + NK_ASSERT(str); + NK_ASSERT(len >= 0); + if (!str || len < 0) return; + if (len >= str->len) { + str->len = 0; + return; + } + + index = str->len - len; + begin = nk_str_at_rune(str, index, &unicode, &len); + end = (const char*)str->buffer.memory.ptr + str->buffer.allocated; + nk_str_remove_chars(str, (int)(end-begin)+1); +} +NK_API void +nk_str_delete_chars(struct nk_str *s, int pos, int len) +{ + NK_ASSERT(s); + if (!s || !len || (nk_size)pos > s->buffer.allocated || + (nk_size)(pos + len) > s->buffer.allocated) return; + + if ((nk_size)(pos + len) < s->buffer.allocated) { + /* memmove */ + char *dst = nk_ptr_add(char, s->buffer.memory.ptr, pos); + char *src = nk_ptr_add(char, s->buffer.memory.ptr, pos + len); + NK_MEMCPY(dst, src, s->buffer.allocated - (nk_size)(pos + len)); + NK_ASSERT(((int)s->buffer.allocated - (int)len) >= 0); + s->buffer.allocated -= (nk_size)len; + } else nk_str_remove_chars(s, len); + s->len = nk_utf_len((char *)s->buffer.memory.ptr, (int)s->buffer.allocated); +} +NK_API void +nk_str_delete_runes(struct nk_str *s, int pos, int len) +{ + char *temp; + nk_rune unicode; + char *begin; + char *end; + int unused; + + NK_ASSERT(s); + NK_ASSERT(s->len >= pos + len); + if (s->len < pos + len) + len = NK_CLAMP(0, (s->len - pos), s->len); + if (!len) return; + + temp = (char *)s->buffer.memory.ptr; + begin = nk_str_at_rune(s, pos, &unicode, &unused); + if (!begin) return; + s->buffer.memory.ptr = begin; + end = nk_str_at_rune(s, len, &unicode, &unused); + s->buffer.memory.ptr = temp; + if (!end) return; + nk_str_delete_chars(s, (int)(begin - temp), (int)(end - begin)); +} +NK_API char* +nk_str_at_char(struct nk_str *s, int pos) +{ + NK_ASSERT(s); + if (!s || pos > (int)s->buffer.allocated) return 0; + return nk_ptr_add(char, s->buffer.memory.ptr, pos); +} +NK_API char* +nk_str_at_rune(struct nk_str *str, int pos, nk_rune *unicode, int *len) +{ + int i = 0; + int src_len = 0; + int glyph_len = 0; + char *text; + int text_len; + + NK_ASSERT(str); + NK_ASSERT(unicode); + NK_ASSERT(len); + + if (!str || !unicode || !len) return 0; + if (pos < 0) { + *unicode = 0; + *len = 0; + return 0; + } + + text = (char*)str->buffer.memory.ptr; + text_len = (int)str->buffer.allocated; + glyph_len = nk_utf_decode(text, unicode, text_len); + while (glyph_len) { + if (i == pos) { + *len = glyph_len; + break; + } + + i++; + src_len = src_len + glyph_len; + glyph_len = nk_utf_decode(text + src_len, unicode, text_len - src_len); + } + if (i != pos) return 0; + return text + src_len; +} +NK_API const char* +nk_str_at_char_const(const struct nk_str *s, int pos) +{ + NK_ASSERT(s); + if (!s || pos > (int)s->buffer.allocated) return 0; + return nk_ptr_add(char, s->buffer.memory.ptr, pos); +} +NK_API const char* +nk_str_at_const(const struct nk_str *str, int pos, nk_rune *unicode, int *len) +{ + int i = 0; + int src_len = 0; + int glyph_len = 0; + char *text; + int text_len; + + NK_ASSERT(str); + NK_ASSERT(unicode); + NK_ASSERT(len); + + if (!str || !unicode || !len) return 0; + if (pos < 0) { + *unicode = 0; + *len = 0; + return 0; + } + + text = (char*)str->buffer.memory.ptr; + text_len = (int)str->buffer.allocated; + glyph_len = nk_utf_decode(text, unicode, text_len); + while (glyph_len) { + if (i == pos) { + *len = glyph_len; + break; + } + + i++; + src_len = src_len + glyph_len; + glyph_len = nk_utf_decode(text + src_len, unicode, text_len - src_len); + } + if (i != pos) return 0; + return text + src_len; +} +NK_API nk_rune +nk_str_rune_at(const struct nk_str *str, int pos) +{ + int len; + nk_rune unicode = 0; + nk_str_at_const(str, pos, &unicode, &len); + return unicode; +} +NK_API char* +nk_str_get(struct nk_str *s) +{ + NK_ASSERT(s); + if (!s || !s->len || !s->buffer.allocated) return 0; + return (char*)s->buffer.memory.ptr; +} +NK_API const char* +nk_str_get_const(const struct nk_str *s) +{ + NK_ASSERT(s); + if (!s || !s->len || !s->buffer.allocated) return 0; + return (const char*)s->buffer.memory.ptr; +} +NK_API int +nk_str_len(struct nk_str *s) +{ + NK_ASSERT(s); + if (!s || !s->len || !s->buffer.allocated) return 0; + return s->len; +} +NK_API int +nk_str_len_char(struct nk_str *s) +{ + NK_ASSERT(s); + if (!s || !s->len || !s->buffer.allocated) return 0; + return (int)s->buffer.allocated; +} +NK_API void +nk_str_clear(struct nk_str *str) +{ + NK_ASSERT(str); + nk_buffer_clear(&str->buffer); + str->len = 0; +} +NK_API void +nk_str_free(struct nk_str *str) +{ + NK_ASSERT(str); + nk_buffer_free(&str->buffer); + str->len = 0; +} + + + + + +/* ============================================================== + * + * DRAW + * + * ===============================================================*/ +NK_LIB void +nk_command_buffer_init(struct nk_command_buffer *cb, + struct nk_buffer *b, enum nk_command_clipping clip) +{ + NK_ASSERT(cb); + NK_ASSERT(b); + if (!cb || !b) return; + cb->base = b; + cb->use_clipping = (int)clip; + cb->begin = b->allocated; + cb->end = b->allocated; + cb->last = b->allocated; +} +NK_LIB void +nk_command_buffer_reset(struct nk_command_buffer *b) +{ + NK_ASSERT(b); + if (!b) return; + b->begin = 0; + b->end = 0; + b->last = 0; + b->clip = nk_null_rect; +#ifdef NK_INCLUDE_COMMAND_USERDATA + b->userdata.ptr = 0; +#endif +} +NK_LIB void* +nk_command_buffer_push(struct nk_command_buffer* b, + enum nk_command_type t, nk_size size) +{ + NK_STORAGE const nk_size align = NK_ALIGNOF(struct nk_command); + struct nk_command *cmd; + nk_size alignment; + void *unaligned; + void *memory; + + NK_ASSERT(b); + NK_ASSERT(b->base); + if (!b) return 0; + cmd = (struct nk_command*)nk_buffer_alloc(b->base,NK_BUFFER_FRONT,size,align); + if (!cmd) return 0; + + /* make sure the offset to the next command is aligned */ + b->last = (nk_size)((nk_byte*)cmd - (nk_byte*)b->base->memory.ptr); + unaligned = (nk_byte*)cmd + size; + memory = NK_ALIGN_PTR(unaligned, align); + alignment = (nk_size)((nk_byte*)memory - (nk_byte*)unaligned); +#ifdef NK_ZERO_COMMAND_MEMORY + NK_MEMSET(cmd, 0, size + alignment); +#endif + + cmd->type = t; + cmd->next = b->base->allocated + alignment; +#ifdef NK_INCLUDE_COMMAND_USERDATA + cmd->userdata = b->userdata; +#endif + b->end = cmd->next; + return cmd; +} +NK_API void +nk_push_scissor(struct nk_command_buffer *b, struct nk_rect r) +{ + struct nk_command_scissor *cmd; + NK_ASSERT(b); + if (!b) return; + + b->clip.x = r.x; + b->clip.y = r.y; + b->clip.w = r.w; + b->clip.h = r.h; + cmd = (struct nk_command_scissor*) + nk_command_buffer_push(b, NK_COMMAND_SCISSOR, sizeof(*cmd)); + + if (!cmd) return; + cmd->x = (short)r.x; + cmd->y = (short)r.y; + cmd->w = (unsigned short)NK_MAX(0, r.w); + cmd->h = (unsigned short)NK_MAX(0, r.h); +} +NK_API void +nk_stroke_line(struct nk_command_buffer *b, float x0, float y0, + float x1, float y1, float line_thickness, struct nk_color c) +{ + struct nk_command_line *cmd; + NK_ASSERT(b); + if (!b || line_thickness <= 0) return; + cmd = (struct nk_command_line*) + nk_command_buffer_push(b, NK_COMMAND_LINE, sizeof(*cmd)); + if (!cmd) return; + cmd->line_thickness = (unsigned short)line_thickness; + cmd->begin.x = (short)x0; + cmd->begin.y = (short)y0; + cmd->end.x = (short)x1; + cmd->end.y = (short)y1; + cmd->color = c; +} +NK_API void +nk_stroke_curve(struct nk_command_buffer *b, float ax, float ay, + float ctrl0x, float ctrl0y, float ctrl1x, float ctrl1y, + float bx, float by, float line_thickness, struct nk_color col) +{ + struct nk_command_curve *cmd; + NK_ASSERT(b); + if (!b || col.a == 0 || line_thickness <= 0) return; + + cmd = (struct nk_command_curve*) + nk_command_buffer_push(b, NK_COMMAND_CURVE, sizeof(*cmd)); + if (!cmd) return; + cmd->line_thickness = (unsigned short)line_thickness; + cmd->begin.x = (short)ax; + cmd->begin.y = (short)ay; + cmd->ctrl[0].x = (short)ctrl0x; + cmd->ctrl[0].y = (short)ctrl0y; + cmd->ctrl[1].x = (short)ctrl1x; + cmd->ctrl[1].y = (short)ctrl1y; + cmd->end.x = (short)bx; + cmd->end.y = (short)by; + cmd->color = col; +} +NK_API void +nk_stroke_rect(struct nk_command_buffer *b, struct nk_rect rect, + float rounding, float line_thickness, struct nk_color c) +{ + struct nk_command_rect *cmd; + NK_ASSERT(b); + if (!b || c.a == 0 || rect.w == 0 || rect.h == 0 || line_thickness <= 0) return; + if (b->use_clipping) { + const struct nk_rect *clip = &b->clip; + if (!NK_INTERSECT(rect.x, rect.y, rect.w, rect.h, + clip->x, clip->y, clip->w, clip->h)) return; + } + cmd = (struct nk_command_rect*) + nk_command_buffer_push(b, NK_COMMAND_RECT, sizeof(*cmd)); + if (!cmd) return; + cmd->rounding = (unsigned short)rounding; + cmd->line_thickness = (unsigned short)line_thickness; + cmd->x = (short)rect.x; + cmd->y = (short)rect.y; + cmd->w = (unsigned short)NK_MAX(0, rect.w); + cmd->h = (unsigned short)NK_MAX(0, rect.h); + cmd->color = c; +} +NK_API void +nk_fill_rect(struct nk_command_buffer *b, struct nk_rect rect, + float rounding, struct nk_color c) +{ + struct nk_command_rect_filled *cmd; + NK_ASSERT(b); + if (!b || c.a == 0 || rect.w == 0 || rect.h == 0) return; + if (b->use_clipping) { + const struct nk_rect *clip = &b->clip; + if (!NK_INTERSECT(rect.x, rect.y, rect.w, rect.h, + clip->x, clip->y, clip->w, clip->h)) return; + } + + cmd = (struct nk_command_rect_filled*) + nk_command_buffer_push(b, NK_COMMAND_RECT_FILLED, sizeof(*cmd)); + if (!cmd) return; + cmd->rounding = (unsigned short)rounding; + cmd->x = (short)rect.x; + cmd->y = (short)rect.y; + cmd->w = (unsigned short)NK_MAX(0, rect.w); + cmd->h = (unsigned short)NK_MAX(0, rect.h); + cmd->color = c; +} +NK_API void +nk_fill_rect_multi_color(struct nk_command_buffer *b, struct nk_rect rect, + struct nk_color left, struct nk_color top, struct nk_color right, + struct nk_color bottom) +{ + struct nk_command_rect_multi_color *cmd; + NK_ASSERT(b); + if (!b || rect.w == 0 || rect.h == 0) return; + if (b->use_clipping) { + const struct nk_rect *clip = &b->clip; + if (!NK_INTERSECT(rect.x, rect.y, rect.w, rect.h, + clip->x, clip->y, clip->w, clip->h)) return; + } + + cmd = (struct nk_command_rect_multi_color*) + nk_command_buffer_push(b, NK_COMMAND_RECT_MULTI_COLOR, sizeof(*cmd)); + if (!cmd) return; + cmd->x = (short)rect.x; + cmd->y = (short)rect.y; + cmd->w = (unsigned short)NK_MAX(0, rect.w); + cmd->h = (unsigned short)NK_MAX(0, rect.h); + cmd->left = left; + cmd->top = top; + cmd->right = right; + cmd->bottom = bottom; +} +NK_API void +nk_stroke_circle(struct nk_command_buffer *b, struct nk_rect r, + float line_thickness, struct nk_color c) +{ + struct nk_command_circle *cmd; + if (!b || r.w == 0 || r.h == 0 || line_thickness <= 0) return; + if (b->use_clipping) { + const struct nk_rect *clip = &b->clip; + if (!NK_INTERSECT(r.x, r.y, r.w, r.h, clip->x, clip->y, clip->w, clip->h)) + return; + } + + cmd = (struct nk_command_circle*) + nk_command_buffer_push(b, NK_COMMAND_CIRCLE, sizeof(*cmd)); + if (!cmd) return; + cmd->line_thickness = (unsigned short)line_thickness; + cmd->x = (short)r.x; + cmd->y = (short)r.y; + cmd->w = (unsigned short)NK_MAX(r.w, 0); + cmd->h = (unsigned short)NK_MAX(r.h, 0); + cmd->color = c; +} +NK_API void +nk_fill_circle(struct nk_command_buffer *b, struct nk_rect r, struct nk_color c) +{ + struct nk_command_circle_filled *cmd; + NK_ASSERT(b); + if (!b || c.a == 0 || r.w == 0 || r.h == 0) return; + if (b->use_clipping) { + const struct nk_rect *clip = &b->clip; + if (!NK_INTERSECT(r.x, r.y, r.w, r.h, clip->x, clip->y, clip->w, clip->h)) + return; + } + + cmd = (struct nk_command_circle_filled*) + nk_command_buffer_push(b, NK_COMMAND_CIRCLE_FILLED, sizeof(*cmd)); + if (!cmd) return; + cmd->x = (short)r.x; + cmd->y = (short)r.y; + cmd->w = (unsigned short)NK_MAX(r.w, 0); + cmd->h = (unsigned short)NK_MAX(r.h, 0); + cmd->color = c; +} +NK_API void +nk_stroke_arc(struct nk_command_buffer *b, float cx, float cy, float radius, + float a_min, float a_max, float line_thickness, struct nk_color c) +{ + struct nk_command_arc *cmd; + if (!b || c.a == 0 || line_thickness <= 0) return; + cmd = (struct nk_command_arc*) + nk_command_buffer_push(b, NK_COMMAND_ARC, sizeof(*cmd)); + if (!cmd) return; + cmd->line_thickness = (unsigned short)line_thickness; + cmd->cx = (short)cx; + cmd->cy = (short)cy; + cmd->r = (unsigned short)radius; + cmd->a[0] = a_min; + cmd->a[1] = a_max; + cmd->color = c; +} +NK_API void +nk_fill_arc(struct nk_command_buffer *b, float cx, float cy, float radius, + float a_min, float a_max, struct nk_color c) +{ + struct nk_command_arc_filled *cmd; + NK_ASSERT(b); + if (!b || c.a == 0) return; + cmd = (struct nk_command_arc_filled*) + nk_command_buffer_push(b, NK_COMMAND_ARC_FILLED, sizeof(*cmd)); + if (!cmd) return; + cmd->cx = (short)cx; + cmd->cy = (short)cy; + cmd->r = (unsigned short)radius; + cmd->a[0] = a_min; + cmd->a[1] = a_max; + cmd->color = c; +} +NK_API void +nk_stroke_triangle(struct nk_command_buffer *b, float x0, float y0, float x1, + float y1, float x2, float y2, float line_thickness, struct nk_color c) +{ + struct nk_command_triangle *cmd; + NK_ASSERT(b); + if (!b || c.a == 0 || line_thickness <= 0) return; + if (b->use_clipping) { + const struct nk_rect *clip = &b->clip; + if (!NK_INBOX(x0, y0, clip->x, clip->y, clip->w, clip->h) && + !NK_INBOX(x1, y1, clip->x, clip->y, clip->w, clip->h) && + !NK_INBOX(x2, y2, clip->x, clip->y, clip->w, clip->h)) + return; + } + + cmd = (struct nk_command_triangle*) + nk_command_buffer_push(b, NK_COMMAND_TRIANGLE, sizeof(*cmd)); + if (!cmd) return; + cmd->line_thickness = (unsigned short)line_thickness; + cmd->a.x = (short)x0; + cmd->a.y = (short)y0; + cmd->b.x = (short)x1; + cmd->b.y = (short)y1; + cmd->c.x = (short)x2; + cmd->c.y = (short)y2; + cmd->color = c; +} +NK_API void +nk_fill_triangle(struct nk_command_buffer *b, float x0, float y0, float x1, + float y1, float x2, float y2, struct nk_color c) +{ + struct nk_command_triangle_filled *cmd; + NK_ASSERT(b); + if (!b || c.a == 0) return; + if (!b) return; + if (b->use_clipping) { + const struct nk_rect *clip = &b->clip; + if (!NK_INBOX(x0, y0, clip->x, clip->y, clip->w, clip->h) && + !NK_INBOX(x1, y1, clip->x, clip->y, clip->w, clip->h) && + !NK_INBOX(x2, y2, clip->x, clip->y, clip->w, clip->h)) + return; + } + + cmd = (struct nk_command_triangle_filled*) + nk_command_buffer_push(b, NK_COMMAND_TRIANGLE_FILLED, sizeof(*cmd)); + if (!cmd) return; + cmd->a.x = (short)x0; + cmd->a.y = (short)y0; + cmd->b.x = (short)x1; + cmd->b.y = (short)y1; + cmd->c.x = (short)x2; + cmd->c.y = (short)y2; + cmd->color = c; +} +NK_API void +nk_stroke_polygon(struct nk_command_buffer *b, float *points, int point_count, + float line_thickness, struct nk_color col) +{ + int i; + nk_size size = 0; + struct nk_command_polygon *cmd; + + NK_ASSERT(b); + if (!b || col.a == 0 || line_thickness <= 0) return; + size = sizeof(*cmd) + sizeof(short) * 2 * (nk_size)point_count; + cmd = (struct nk_command_polygon*) nk_command_buffer_push(b, NK_COMMAND_POLYGON, size); + if (!cmd) return; + cmd->color = col; + cmd->line_thickness = (unsigned short)line_thickness; + cmd->point_count = (unsigned short)point_count; + for (i = 0; i < point_count; ++i) { + cmd->points[i].x = (short)points[i*2]; + cmd->points[i].y = (short)points[i*2+1]; + } +} +NK_API void +nk_fill_polygon(struct nk_command_buffer *b, float *points, int point_count, + struct nk_color col) +{ + int i; + nk_size size = 0; + struct nk_command_polygon_filled *cmd; + + NK_ASSERT(b); + if (!b || col.a == 0) return; + size = sizeof(*cmd) + sizeof(short) * 2 * (nk_size)point_count; + cmd = (struct nk_command_polygon_filled*) + nk_command_buffer_push(b, NK_COMMAND_POLYGON_FILLED, size); + if (!cmd) return; + cmd->color = col; + cmd->point_count = (unsigned short)point_count; + for (i = 0; i < point_count; ++i) { + cmd->points[i].x = (short)points[i*2+0]; + cmd->points[i].y = (short)points[i*2+1]; + } +} +NK_API void +nk_stroke_polyline(struct nk_command_buffer *b, float *points, int point_count, + float line_thickness, struct nk_color col) +{ + int i; + nk_size size = 0; + struct nk_command_polyline *cmd; + + NK_ASSERT(b); + if (!b || col.a == 0 || line_thickness <= 0) return; + size = sizeof(*cmd) + sizeof(short) * 2 * (nk_size)point_count; + cmd = (struct nk_command_polyline*) nk_command_buffer_push(b, NK_COMMAND_POLYLINE, size); + if (!cmd) return; + cmd->color = col; + cmd->point_count = (unsigned short)point_count; + cmd->line_thickness = (unsigned short)line_thickness; + for (i = 0; i < point_count; ++i) { + cmd->points[i].x = (short)points[i*2]; + cmd->points[i].y = (short)points[i*2+1]; + } +} +NK_API void +nk_draw_image(struct nk_command_buffer *b, struct nk_rect r, + const struct nk_image *img, struct nk_color col) +{ + struct nk_command_image *cmd; + NK_ASSERT(b); + if (!b) return; + if (b->use_clipping) { + const struct nk_rect *c = &b->clip; + if (c->w == 0 || c->h == 0 || !NK_INTERSECT(r.x, r.y, r.w, r.h, c->x, c->y, c->w, c->h)) + return; + } + + cmd = (struct nk_command_image*) + nk_command_buffer_push(b, NK_COMMAND_IMAGE, sizeof(*cmd)); + if (!cmd) return; + cmd->x = (short)r.x; + cmd->y = (short)r.y; + cmd->w = (unsigned short)NK_MAX(0, r.w); + cmd->h = (unsigned short)NK_MAX(0, r.h); + cmd->img = *img; + cmd->col = col; +} +NK_API void +nk_push_custom(struct nk_command_buffer *b, struct nk_rect r, + nk_command_custom_callback cb, nk_handle usr) +{ + struct nk_command_custom *cmd; + NK_ASSERT(b); + if (!b) return; + if (b->use_clipping) { + const struct nk_rect *c = &b->clip; + if (c->w == 0 || c->h == 0 || !NK_INTERSECT(r.x, r.y, r.w, r.h, c->x, c->y, c->w, c->h)) + return; + } + + cmd = (struct nk_command_custom*) + nk_command_buffer_push(b, NK_COMMAND_CUSTOM, sizeof(*cmd)); + if (!cmd) return; + cmd->x = (short)r.x; + cmd->y = (short)r.y; + cmd->w = (unsigned short)NK_MAX(0, r.w); + cmd->h = (unsigned short)NK_MAX(0, r.h); + cmd->callback_data = usr; + cmd->callback = cb; +} +NK_API void +nk_draw_text(struct nk_command_buffer *b, struct nk_rect r, + const char *string, int length, const struct nk_user_font *font, + struct nk_color bg, struct nk_color fg) +{ + float text_width = 0; + struct nk_command_text *cmd; + + NK_ASSERT(b); + NK_ASSERT(font); + if (!b || !string || !length || (bg.a == 0 && fg.a == 0)) return; + if (b->use_clipping) { + const struct nk_rect *c = &b->clip; + if (c->w == 0 || c->h == 0 || !NK_INTERSECT(r.x, r.y, r.w, r.h, c->x, c->y, c->w, c->h)) + return; + } + + /* make sure text fits inside bounds */ + text_width = font->width(font->userdata, font->height, string, length); + if (text_width > r.w){ + int glyphs = 0; + float txt_width = (float)text_width; + length = nk_text_clamp(font, string, length, r.w, &glyphs, &txt_width, 0,0); + } + + if (!length) return; + cmd = (struct nk_command_text*) + nk_command_buffer_push(b, NK_COMMAND_TEXT, sizeof(*cmd) + (nk_size)(length + 1)); + if (!cmd) return; + cmd->x = (short)r.x; + cmd->y = (short)r.y; + cmd->w = (unsigned short)r.w; + cmd->h = (unsigned short)r.h; + cmd->background = bg; + cmd->foreground = fg; + cmd->font = font; + cmd->length = length; + cmd->height = font->height; + NK_MEMCPY(cmd->string, string, (nk_size)length); + cmd->string[length] = '\0'; +} + + + + + +/* =============================================================== + * + * VERTEX + * + * ===============================================================*/ +#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT +NK_API void +nk_draw_list_init(struct nk_draw_list *list) +{ + nk_size i = 0; + NK_ASSERT(list); + if (!list) return; + nk_zero(list, sizeof(*list)); + for (i = 0; i < NK_LEN(list->circle_vtx); ++i) { + const float a = ((float)i / (float)NK_LEN(list->circle_vtx)) * 2 * NK_PI; + list->circle_vtx[i].x = (float)NK_COS(a); + list->circle_vtx[i].y = (float)NK_SIN(a); + } +} +NK_API void +nk_draw_list_setup(struct nk_draw_list *canvas, const struct nk_convert_config *config, + struct nk_buffer *cmds, struct nk_buffer *vertices, struct nk_buffer *elements, + enum nk_anti_aliasing line_aa, enum nk_anti_aliasing shape_aa) +{ + NK_ASSERT(canvas); + NK_ASSERT(config); + NK_ASSERT(cmds); + NK_ASSERT(vertices); + NK_ASSERT(elements); + if (!canvas || !config || !cmds || !vertices || !elements) + return; + + canvas->buffer = cmds; + canvas->config = *config; + canvas->elements = elements; + canvas->vertices = vertices; + canvas->line_AA = line_aa; + canvas->shape_AA = shape_aa; + canvas->clip_rect = nk_null_rect; + + canvas->cmd_offset = 0; + canvas->element_count = 0; + canvas->vertex_count = 0; + canvas->cmd_offset = 0; + canvas->cmd_count = 0; + canvas->path_count = 0; +} +NK_API const struct nk_draw_command* +nk__draw_list_begin(const struct nk_draw_list *canvas, const struct nk_buffer *buffer) +{ + nk_byte *memory; + nk_size offset; + const struct nk_draw_command *cmd; + + NK_ASSERT(buffer); + if (!buffer || !buffer->size || !canvas->cmd_count) + return 0; + + memory = (nk_byte*)buffer->memory.ptr; + offset = buffer->memory.size - canvas->cmd_offset; + cmd = nk_ptr_add(const struct nk_draw_command, memory, offset); + return cmd; +} +NK_API const struct nk_draw_command* +nk__draw_list_end(const struct nk_draw_list *canvas, const struct nk_buffer *buffer) +{ + nk_size size; + nk_size offset; + nk_byte *memory; + const struct nk_draw_command *end; + + NK_ASSERT(buffer); + NK_ASSERT(canvas); + if (!buffer || !canvas) + return 0; + + memory = (nk_byte*)buffer->memory.ptr; + size = buffer->memory.size; + offset = size - canvas->cmd_offset; + end = nk_ptr_add(const struct nk_draw_command, memory, offset); + end -= (canvas->cmd_count-1); + return end; +} +NK_API const struct nk_draw_command* +nk__draw_list_next(const struct nk_draw_command *cmd, + const struct nk_buffer *buffer, const struct nk_draw_list *canvas) +{ + const struct nk_draw_command *end; + NK_ASSERT(buffer); + NK_ASSERT(canvas); + if (!cmd || !buffer || !canvas) + return 0; + + end = nk__draw_list_end(canvas, buffer); + if (cmd <= end) return 0; + return (cmd-1); +} +NK_INTERN struct nk_vec2* +nk_draw_list_alloc_path(struct nk_draw_list *list, int count) +{ + struct nk_vec2 *points; + NK_STORAGE const nk_size point_align = NK_ALIGNOF(struct nk_vec2); + NK_STORAGE const nk_size point_size = sizeof(struct nk_vec2); + points = (struct nk_vec2*) + nk_buffer_alloc(list->buffer, NK_BUFFER_FRONT, + point_size * (nk_size)count, point_align); + + if (!points) return 0; + if (!list->path_offset) { + void *memory = nk_buffer_memory(list->buffer); + list->path_offset = (unsigned int)((nk_byte*)points - (nk_byte*)memory); + } + list->path_count += (unsigned int)count; + return points; +} +NK_INTERN struct nk_vec2 +nk_draw_list_path_last(struct nk_draw_list *list) +{ + void *memory; + struct nk_vec2 *point; + NK_ASSERT(list->path_count); + memory = nk_buffer_memory(list->buffer); + point = nk_ptr_add(struct nk_vec2, memory, list->path_offset); + point += (list->path_count-1); + return *point; +} +NK_INTERN struct nk_draw_command* +nk_draw_list_push_command(struct nk_draw_list *list, struct nk_rect clip, + nk_handle texture) +{ + NK_STORAGE const nk_size cmd_align = NK_ALIGNOF(struct nk_draw_command); + NK_STORAGE const nk_size cmd_size = sizeof(struct nk_draw_command); + struct nk_draw_command *cmd; + + NK_ASSERT(list); + cmd = (struct nk_draw_command*) + nk_buffer_alloc(list->buffer, NK_BUFFER_BACK, cmd_size, cmd_align); + + if (!cmd) return 0; + if (!list->cmd_count) { + nk_byte *memory = (nk_byte*)nk_buffer_memory(list->buffer); + nk_size total = nk_buffer_total(list->buffer); + memory = nk_ptr_add(nk_byte, memory, total); + list->cmd_offset = (nk_size)(memory - (nk_byte*)cmd); + } + + cmd->elem_count = 0; + cmd->clip_rect = clip; + cmd->texture = texture; +#ifdef NK_INCLUDE_COMMAND_USERDATA + cmd->userdata = list->userdata; +#endif + + list->cmd_count++; + list->clip_rect = clip; + return cmd; +} +NK_INTERN struct nk_draw_command* +nk_draw_list_command_last(struct nk_draw_list *list) +{ + void *memory; + nk_size size; + struct nk_draw_command *cmd; + NK_ASSERT(list->cmd_count); + + memory = nk_buffer_memory(list->buffer); + size = nk_buffer_total(list->buffer); + cmd = nk_ptr_add(struct nk_draw_command, memory, size - list->cmd_offset); + return (cmd - (list->cmd_count-1)); +} +NK_INTERN void +nk_draw_list_add_clip(struct nk_draw_list *list, struct nk_rect rect) +{ + NK_ASSERT(list); + if (!list) return; + if (!list->cmd_count) { + nk_draw_list_push_command(list, rect, list->config.null.texture); + } else { + struct nk_draw_command *prev = nk_draw_list_command_last(list); + if (prev->elem_count == 0) + prev->clip_rect = rect; + nk_draw_list_push_command(list, rect, prev->texture); + } +} +NK_INTERN void +nk_draw_list_push_image(struct nk_draw_list *list, nk_handle texture) +{ + NK_ASSERT(list); + if (!list) return; + if (!list->cmd_count) { + nk_draw_list_push_command(list, nk_null_rect, texture); + } else { + struct nk_draw_command *prev = nk_draw_list_command_last(list); + if (prev->elem_count == 0) { + prev->texture = texture; + #ifdef NK_INCLUDE_COMMAND_USERDATA + prev->userdata = list->userdata; + #endif + } else if (prev->texture.id != texture.id + #ifdef NK_INCLUDE_COMMAND_USERDATA + || prev->userdata.id != list->userdata.id + #endif + ) nk_draw_list_push_command(list, prev->clip_rect, texture); + } +} +#ifdef NK_INCLUDE_COMMAND_USERDATA +NK_API void +nk_draw_list_push_userdata(struct nk_draw_list *list, nk_handle userdata) +{ + list->userdata = userdata; +} +#endif +NK_INTERN void* +nk_draw_list_alloc_vertices(struct nk_draw_list *list, nk_size count) +{ + void *vtx; + NK_ASSERT(list); + if (!list) return 0; + vtx = nk_buffer_alloc(list->vertices, NK_BUFFER_FRONT, + list->config.vertex_size*count, list->config.vertex_alignment); + if (!vtx) return 0; + list->vertex_count += (unsigned int)count; + + /* This assert triggers because your are drawing a lot of stuff and nuklear + * defined `nk_draw_index` as `nk_ushort` to safe space be default. + * + * So you reached the maximum number of indicies or rather vertexes. + * To solve this issue please change typdef `nk_draw_index` to `nk_uint` + * and don't forget to specify the new element size in your drawing + * backend (OpenGL, DirectX, ...). For example in OpenGL for `glDrawElements` + * instead of specifing `GL_UNSIGNED_SHORT` you have to define `GL_UNSIGNED_INT`. + * Sorry for the inconvenience. */ + if(sizeof(nk_draw_index)==2) NK_ASSERT((list->vertex_count < NK_USHORT_MAX && + "To many verticies for 16-bit vertex indicies. Please read comment above on how to solve this problem")); + return vtx; +} +NK_INTERN nk_draw_index* +nk_draw_list_alloc_elements(struct nk_draw_list *list, nk_size count) +{ + nk_draw_index *ids; + struct nk_draw_command *cmd; + NK_STORAGE const nk_size elem_align = NK_ALIGNOF(nk_draw_index); + NK_STORAGE const nk_size elem_size = sizeof(nk_draw_index); + NK_ASSERT(list); + if (!list) return 0; + + ids = (nk_draw_index*) + nk_buffer_alloc(list->elements, NK_BUFFER_FRONT, elem_size*count, elem_align); + if (!ids) return 0; + cmd = nk_draw_list_command_last(list); + list->element_count += (unsigned int)count; + cmd->elem_count += (unsigned int)count; + return ids; +} +NK_INTERN int +nk_draw_vertex_layout_element_is_end_of_layout( + const struct nk_draw_vertex_layout_element *element) +{ + return (element->attribute == NK_VERTEX_ATTRIBUTE_COUNT || + element->format == NK_FORMAT_COUNT); +} +NK_INTERN void +nk_draw_vertex_color(void *attr, const float *vals, + enum nk_draw_vertex_layout_format format) +{ + /* if this triggers you tried to provide a value format for a color */ + float val[4]; + NK_ASSERT(format >= NK_FORMAT_COLOR_BEGIN); + NK_ASSERT(format <= NK_FORMAT_COLOR_END); + if (format < NK_FORMAT_COLOR_BEGIN || format > NK_FORMAT_COLOR_END) return; + + val[0] = NK_SATURATE(vals[0]); + val[1] = NK_SATURATE(vals[1]); + val[2] = NK_SATURATE(vals[2]); + val[3] = NK_SATURATE(vals[3]); + + switch (format) { + default: NK_ASSERT(0 && "Invalid vertex layout color format"); break; + case NK_FORMAT_R8G8B8A8: + case NK_FORMAT_R8G8B8: { + struct nk_color col = nk_rgba_fv(val); + NK_MEMCPY(attr, &col.r, sizeof(col)); + } break; + case NK_FORMAT_B8G8R8A8: { + struct nk_color col = nk_rgba_fv(val); + struct nk_color bgra = nk_rgba(col.b, col.g, col.r, col.a); + NK_MEMCPY(attr, &bgra, sizeof(bgra)); + } break; + case NK_FORMAT_R16G15B16: { + nk_ushort col[3]; + col[0] = (nk_ushort)(val[0]*(float)NK_USHORT_MAX); + col[1] = (nk_ushort)(val[1]*(float)NK_USHORT_MAX); + col[2] = (nk_ushort)(val[2]*(float)NK_USHORT_MAX); + NK_MEMCPY(attr, col, sizeof(col)); + } break; + case NK_FORMAT_R16G15B16A16: { + nk_ushort col[4]; + col[0] = (nk_ushort)(val[0]*(float)NK_USHORT_MAX); + col[1] = (nk_ushort)(val[1]*(float)NK_USHORT_MAX); + col[2] = (nk_ushort)(val[2]*(float)NK_USHORT_MAX); + col[3] = (nk_ushort)(val[3]*(float)NK_USHORT_MAX); + NK_MEMCPY(attr, col, sizeof(col)); + } break; + case NK_FORMAT_R32G32B32: { + nk_uint col[3]; + col[0] = (nk_uint)(val[0]*(float)NK_UINT_MAX); + col[1] = (nk_uint)(val[1]*(float)NK_UINT_MAX); + col[2] = (nk_uint)(val[2]*(float)NK_UINT_MAX); + NK_MEMCPY(attr, col, sizeof(col)); + } break; + case NK_FORMAT_R32G32B32A32: { + nk_uint col[4]; + col[0] = (nk_uint)(val[0]*(float)NK_UINT_MAX); + col[1] = (nk_uint)(val[1]*(float)NK_UINT_MAX); + col[2] = (nk_uint)(val[2]*(float)NK_UINT_MAX); + col[3] = (nk_uint)(val[3]*(float)NK_UINT_MAX); + NK_MEMCPY(attr, col, sizeof(col)); + } break; + case NK_FORMAT_R32G32B32A32_FLOAT: + NK_MEMCPY(attr, val, sizeof(float)*4); + break; + case NK_FORMAT_R32G32B32A32_DOUBLE: { + double col[4]; + col[0] = (double)val[0]; + col[1] = (double)val[1]; + col[2] = (double)val[2]; + col[3] = (double)val[3]; + NK_MEMCPY(attr, col, sizeof(col)); + } break; + case NK_FORMAT_RGB32: + case NK_FORMAT_RGBA32: { + struct nk_color col = nk_rgba_fv(val); + nk_uint color = nk_color_u32(col); + NK_MEMCPY(attr, &color, sizeof(color)); + } break; } +} +NK_INTERN void +nk_draw_vertex_element(void *dst, const float *values, int value_count, + enum nk_draw_vertex_layout_format format) +{ + int value_index; + void *attribute = dst; + /* if this triggers you tried to provide a color format for a value */ + NK_ASSERT(format < NK_FORMAT_COLOR_BEGIN); + if (format >= NK_FORMAT_COLOR_BEGIN && format <= NK_FORMAT_COLOR_END) return; + for (value_index = 0; value_index < value_count; ++value_index) { + switch (format) { + default: NK_ASSERT(0 && "invalid vertex layout format"); break; + case NK_FORMAT_SCHAR: { + char value = (char)NK_CLAMP((float)NK_SCHAR_MIN, values[value_index], (float)NK_SCHAR_MAX); + NK_MEMCPY(attribute, &value, sizeof(value)); + attribute = (void*)((char*)attribute + sizeof(char)); + } break; + case NK_FORMAT_SSHORT: { + nk_short value = (nk_short)NK_CLAMP((float)NK_SSHORT_MIN, values[value_index], (float)NK_SSHORT_MAX); + NK_MEMCPY(attribute, &value, sizeof(value)); + attribute = (void*)((char*)attribute + sizeof(value)); + } break; + case NK_FORMAT_SINT: { + nk_int value = (nk_int)NK_CLAMP((float)NK_SINT_MIN, values[value_index], (float)NK_SINT_MAX); + NK_MEMCPY(attribute, &value, sizeof(value)); + attribute = (void*)((char*)attribute + sizeof(nk_int)); + } break; + case NK_FORMAT_UCHAR: { + unsigned char value = (unsigned char)NK_CLAMP((float)NK_UCHAR_MIN, values[value_index], (float)NK_UCHAR_MAX); + NK_MEMCPY(attribute, &value, sizeof(value)); + attribute = (void*)((char*)attribute + sizeof(unsigned char)); + } break; + case NK_FORMAT_USHORT: { + nk_ushort value = (nk_ushort)NK_CLAMP((float)NK_USHORT_MIN, values[value_index], (float)NK_USHORT_MAX); + NK_MEMCPY(attribute, &value, sizeof(value)); + attribute = (void*)((char*)attribute + sizeof(value)); + } break; + case NK_FORMAT_UINT: { + nk_uint value = (nk_uint)NK_CLAMP((float)NK_UINT_MIN, values[value_index], (float)NK_UINT_MAX); + NK_MEMCPY(attribute, &value, sizeof(value)); + attribute = (void*)((char*)attribute + sizeof(nk_uint)); + } break; + case NK_FORMAT_FLOAT: + NK_MEMCPY(attribute, &values[value_index], sizeof(values[value_index])); + attribute = (void*)((char*)attribute + sizeof(float)); + break; + case NK_FORMAT_DOUBLE: { + double value = (double)values[value_index]; + NK_MEMCPY(attribute, &value, sizeof(value)); + attribute = (void*)((char*)attribute + sizeof(double)); + } break; + } + } +} +NK_INTERN void* +nk_draw_vertex(void *dst, const struct nk_convert_config *config, + struct nk_vec2 pos, struct nk_vec2 uv, struct nk_colorf color) +{ + void *result = (void*)((char*)dst + config->vertex_size); + const struct nk_draw_vertex_layout_element *elem_iter = config->vertex_layout; + while (!nk_draw_vertex_layout_element_is_end_of_layout(elem_iter)) { + void *address = (void*)((char*)dst + elem_iter->offset); + switch (elem_iter->attribute) { + case NK_VERTEX_ATTRIBUTE_COUNT: + default: NK_ASSERT(0 && "wrong element attribute"); break; + case NK_VERTEX_POSITION: nk_draw_vertex_element(address, &pos.x, 2, elem_iter->format); break; + case NK_VERTEX_TEXCOORD: nk_draw_vertex_element(address, &uv.x, 2, elem_iter->format); break; + case NK_VERTEX_COLOR: nk_draw_vertex_color(address, &color.r, elem_iter->format); break; + } + elem_iter++; + } + return result; +} +NK_API void +nk_draw_list_stroke_poly_line(struct nk_draw_list *list, const struct nk_vec2 *points, + const unsigned int points_count, struct nk_color color, enum nk_draw_list_stroke closed, + float thickness, enum nk_anti_aliasing aliasing) +{ + nk_size count; + int thick_line; + struct nk_colorf col; + struct nk_colorf col_trans; + NK_ASSERT(list); + if (!list || points_count < 2) return; + + color.a = (nk_byte)((float)color.a * list->config.global_alpha); + count = points_count; + if (!closed) count = points_count-1; + thick_line = thickness > 1.0f; + +#ifdef NK_INCLUDE_COMMAND_USERDATA + nk_draw_list_push_userdata(list, list->userdata); +#endif + + color.a = (nk_byte)((float)color.a * list->config.global_alpha); + nk_color_fv(&col.r, color); + col_trans = col; + col_trans.a = 0; + + if (aliasing == NK_ANTI_ALIASING_ON) { + /* ANTI-ALIASED STROKE */ + const float AA_SIZE = 1.0f; + NK_STORAGE const nk_size pnt_align = NK_ALIGNOF(struct nk_vec2); + NK_STORAGE const nk_size pnt_size = sizeof(struct nk_vec2); + + /* allocate vertices and elements */ + nk_size i1 = 0; + nk_size vertex_offset; + nk_size index = list->vertex_count; + + const nk_size idx_count = (thick_line) ? (count * 18) : (count * 12); + const nk_size vtx_count = (thick_line) ? (points_count * 4): (points_count *3); + + void *vtx = nk_draw_list_alloc_vertices(list, vtx_count); + nk_draw_index *ids = nk_draw_list_alloc_elements(list, idx_count); + + nk_size size; + struct nk_vec2 *normals, *temp; + if (!vtx || !ids) return; + + /* temporary allocate normals + points */ + vertex_offset = (nk_size)((nk_byte*)vtx - (nk_byte*)list->vertices->memory.ptr); + nk_buffer_mark(list->vertices, NK_BUFFER_FRONT); + size = pnt_size * ((thick_line) ? 5 : 3) * points_count; + normals = (struct nk_vec2*) nk_buffer_alloc(list->vertices, NK_BUFFER_FRONT, size, pnt_align); + if (!normals) return; + temp = normals + points_count; + + /* make sure vertex pointer is still correct */ + vtx = (void*)((nk_byte*)list->vertices->memory.ptr + vertex_offset); + + /* calculate normals */ + for (i1 = 0; i1 < count; ++i1) { + const nk_size i2 = ((i1 + 1) == points_count) ? 0 : (i1 + 1); + struct nk_vec2 diff = nk_vec2_sub(points[i2], points[i1]); + float len; + + /* vec2 inverted length */ + len = nk_vec2_len_sqr(diff); + if (len != 0.0f) + len = nk_inv_sqrt(len); + else len = 1.0f; + + diff = nk_vec2_muls(diff, len); + normals[i1].x = diff.y; + normals[i1].y = -diff.x; + } + + if (!closed) + normals[points_count-1] = normals[points_count-2]; + + if (!thick_line) { + nk_size idx1, i; + if (!closed) { + struct nk_vec2 d; + temp[0] = nk_vec2_add(points[0], nk_vec2_muls(normals[0], AA_SIZE)); + temp[1] = nk_vec2_sub(points[0], nk_vec2_muls(normals[0], AA_SIZE)); + d = nk_vec2_muls(normals[points_count-1], AA_SIZE); + temp[(points_count-1) * 2 + 0] = nk_vec2_add(points[points_count-1], d); + temp[(points_count-1) * 2 + 1] = nk_vec2_sub(points[points_count-1], d); + } + + /* fill elements */ + idx1 = index; + for (i1 = 0; i1 < count; i1++) { + struct nk_vec2 dm; + float dmr2; + nk_size i2 = ((i1 + 1) == points_count) ? 0 : (i1 + 1); + nk_size idx2 = ((i1+1) == points_count) ? index: (idx1 + 3); + + /* average normals */ + dm = nk_vec2_muls(nk_vec2_add(normals[i1], normals[i2]), 0.5f); + dmr2 = dm.x * dm.x + dm.y* dm.y; + if (dmr2 > 0.000001f) { + float scale = 1.0f/dmr2; + scale = NK_MIN(100.0f, scale); + dm = nk_vec2_muls(dm, scale); + } + + dm = nk_vec2_muls(dm, AA_SIZE); + temp[i2*2+0] = nk_vec2_add(points[i2], dm); + temp[i2*2+1] = nk_vec2_sub(points[i2], dm); + + ids[0] = (nk_draw_index)(idx2 + 0); ids[1] = (nk_draw_index)(idx1+0); + ids[2] = (nk_draw_index)(idx1 + 2); ids[3] = (nk_draw_index)(idx1+2); + ids[4] = (nk_draw_index)(idx2 + 2); ids[5] = (nk_draw_index)(idx2+0); + ids[6] = (nk_draw_index)(idx2 + 1); ids[7] = (nk_draw_index)(idx1+1); + ids[8] = (nk_draw_index)(idx1 + 0); ids[9] = (nk_draw_index)(idx1+0); + ids[10]= (nk_draw_index)(idx2 + 0); ids[11]= (nk_draw_index)(idx2+1); + ids += 12; + idx1 = idx2; + } + + /* fill vertices */ + for (i = 0; i < points_count; ++i) { + const struct nk_vec2 uv = list->config.null.uv; + vtx = nk_draw_vertex(vtx, &list->config, points[i], uv, col); + vtx = nk_draw_vertex(vtx, &list->config, temp[i*2+0], uv, col_trans); + vtx = nk_draw_vertex(vtx, &list->config, temp[i*2+1], uv, col_trans); + } + } else { + nk_size idx1, i; + const float half_inner_thickness = (thickness - AA_SIZE) * 0.5f; + if (!closed) { + struct nk_vec2 d1 = nk_vec2_muls(normals[0], half_inner_thickness + AA_SIZE); + struct nk_vec2 d2 = nk_vec2_muls(normals[0], half_inner_thickness); + + temp[0] = nk_vec2_add(points[0], d1); + temp[1] = nk_vec2_add(points[0], d2); + temp[2] = nk_vec2_sub(points[0], d2); + temp[3] = nk_vec2_sub(points[0], d1); + + d1 = nk_vec2_muls(normals[points_count-1], half_inner_thickness + AA_SIZE); + d2 = nk_vec2_muls(normals[points_count-1], half_inner_thickness); + + temp[(points_count-1)*4+0] = nk_vec2_add(points[points_count-1], d1); + temp[(points_count-1)*4+1] = nk_vec2_add(points[points_count-1], d2); + temp[(points_count-1)*4+2] = nk_vec2_sub(points[points_count-1], d2); + temp[(points_count-1)*4+3] = nk_vec2_sub(points[points_count-1], d1); + } + + /* add all elements */ + idx1 = index; + for (i1 = 0; i1 < count; ++i1) { + struct nk_vec2 dm_out, dm_in; + const nk_size i2 = ((i1+1) == points_count) ? 0: (i1 + 1); + nk_size idx2 = ((i1+1) == points_count) ? index: (idx1 + 4); + + /* average normals */ + struct nk_vec2 dm = nk_vec2_muls(nk_vec2_add(normals[i1], normals[i2]), 0.5f); + float dmr2 = dm.x * dm.x + dm.y* dm.y; + if (dmr2 > 0.000001f) { + float scale = 1.0f/dmr2; + scale = NK_MIN(100.0f, scale); + dm = nk_vec2_muls(dm, scale); + } + + dm_out = nk_vec2_muls(dm, ((half_inner_thickness) + AA_SIZE)); + dm_in = nk_vec2_muls(dm, half_inner_thickness); + temp[i2*4+0] = nk_vec2_add(points[i2], dm_out); + temp[i2*4+1] = nk_vec2_add(points[i2], dm_in); + temp[i2*4+2] = nk_vec2_sub(points[i2], dm_in); + temp[i2*4+3] = nk_vec2_sub(points[i2], dm_out); + + /* add indexes */ + ids[0] = (nk_draw_index)(idx2 + 1); ids[1] = (nk_draw_index)(idx1+1); + ids[2] = (nk_draw_index)(idx1 + 2); ids[3] = (nk_draw_index)(idx1+2); + ids[4] = (nk_draw_index)(idx2 + 2); ids[5] = (nk_draw_index)(idx2+1); + ids[6] = (nk_draw_index)(idx2 + 1); ids[7] = (nk_draw_index)(idx1+1); + ids[8] = (nk_draw_index)(idx1 + 0); ids[9] = (nk_draw_index)(idx1+0); + ids[10]= (nk_draw_index)(idx2 + 0); ids[11] = (nk_draw_index)(idx2+1); + ids[12]= (nk_draw_index)(idx2 + 2); ids[13] = (nk_draw_index)(idx1+2); + ids[14]= (nk_draw_index)(idx1 + 3); ids[15] = (nk_draw_index)(idx1+3); + ids[16]= (nk_draw_index)(idx2 + 3); ids[17] = (nk_draw_index)(idx2+2); + ids += 18; + idx1 = idx2; + } + + /* add vertices */ + for (i = 0; i < points_count; ++i) { + const struct nk_vec2 uv = list->config.null.uv; + vtx = nk_draw_vertex(vtx, &list->config, temp[i*4+0], uv, col_trans); + vtx = nk_draw_vertex(vtx, &list->config, temp[i*4+1], uv, col); + vtx = nk_draw_vertex(vtx, &list->config, temp[i*4+2], uv, col); + vtx = nk_draw_vertex(vtx, &list->config, temp[i*4+3], uv, col_trans); + } + } + /* free temporary normals + points */ + nk_buffer_reset(list->vertices, NK_BUFFER_FRONT); + } else { + /* NON ANTI-ALIASED STROKE */ + nk_size i1 = 0; + nk_size idx = list->vertex_count; + const nk_size idx_count = count * 6; + const nk_size vtx_count = count * 4; + void *vtx = nk_draw_list_alloc_vertices(list, vtx_count); + nk_draw_index *ids = nk_draw_list_alloc_elements(list, idx_count); + if (!vtx || !ids) return; + + for (i1 = 0; i1 < count; ++i1) { + float dx, dy; + const struct nk_vec2 uv = list->config.null.uv; + const nk_size i2 = ((i1+1) == points_count) ? 0 : i1 + 1; + const struct nk_vec2 p1 = points[i1]; + const struct nk_vec2 p2 = points[i2]; + struct nk_vec2 diff = nk_vec2_sub(p2, p1); + float len; + + /* vec2 inverted length */ + len = nk_vec2_len_sqr(diff); + if (len != 0.0f) + len = nk_inv_sqrt(len); + else len = 1.0f; + diff = nk_vec2_muls(diff, len); + + /* add vertices */ + dx = diff.x * (thickness * 0.5f); + dy = diff.y * (thickness * 0.5f); + + vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(p1.x + dy, p1.y - dx), uv, col); + vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(p2.x + dy, p2.y - dx), uv, col); + vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(p2.x - dy, p2.y + dx), uv, col); + vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(p1.x - dy, p1.y + dx), uv, col); + + ids[0] = (nk_draw_index)(idx+0); ids[1] = (nk_draw_index)(idx+1); + ids[2] = (nk_draw_index)(idx+2); ids[3] = (nk_draw_index)(idx+0); + ids[4] = (nk_draw_index)(idx+2); ids[5] = (nk_draw_index)(idx+3); + + ids += 6; + idx += 4; + } + } +} +NK_API void +nk_draw_list_fill_poly_convex(struct nk_draw_list *list, + const struct nk_vec2 *points, const unsigned int points_count, + struct nk_color color, enum nk_anti_aliasing aliasing) +{ + struct nk_colorf col; + struct nk_colorf col_trans; + + NK_STORAGE const nk_size pnt_align = NK_ALIGNOF(struct nk_vec2); + NK_STORAGE const nk_size pnt_size = sizeof(struct nk_vec2); + NK_ASSERT(list); + if (!list || points_count < 3) return; + +#ifdef NK_INCLUDE_COMMAND_USERDATA + nk_draw_list_push_userdata(list, list->userdata); +#endif + + color.a = (nk_byte)((float)color.a * list->config.global_alpha); + nk_color_fv(&col.r, color); + col_trans = col; + col_trans.a = 0; + + if (aliasing == NK_ANTI_ALIASING_ON) { + nk_size i = 0; + nk_size i0 = 0; + nk_size i1 = 0; + + const float AA_SIZE = 1.0f; + nk_size vertex_offset = 0; + nk_size index = list->vertex_count; + + const nk_size idx_count = (points_count-2)*3 + points_count*6; + const nk_size vtx_count = (points_count*2); + + void *vtx = nk_draw_list_alloc_vertices(list, vtx_count); + nk_draw_index *ids = nk_draw_list_alloc_elements(list, idx_count); + + nk_size size = 0; + struct nk_vec2 *normals = 0; + unsigned int vtx_inner_idx = (unsigned int)(index + 0); + unsigned int vtx_outer_idx = (unsigned int)(index + 1); + if (!vtx || !ids) return; + + /* temporary allocate normals */ + vertex_offset = (nk_size)((nk_byte*)vtx - (nk_byte*)list->vertices->memory.ptr); + nk_buffer_mark(list->vertices, NK_BUFFER_FRONT); + size = pnt_size * points_count; + normals = (struct nk_vec2*) nk_buffer_alloc(list->vertices, NK_BUFFER_FRONT, size, pnt_align); + if (!normals) return; + vtx = (void*)((nk_byte*)list->vertices->memory.ptr + vertex_offset); + + /* add elements */ + for (i = 2; i < points_count; i++) { + ids[0] = (nk_draw_index)(vtx_inner_idx); + ids[1] = (nk_draw_index)(vtx_inner_idx + ((i-1) << 1)); + ids[2] = (nk_draw_index)(vtx_inner_idx + (i << 1)); + ids += 3; + } + + /* compute normals */ + for (i0 = points_count-1, i1 = 0; i1 < points_count; i0 = i1++) { + struct nk_vec2 p0 = points[i0]; + struct nk_vec2 p1 = points[i1]; + struct nk_vec2 diff = nk_vec2_sub(p1, p0); + + /* vec2 inverted length */ + float len = nk_vec2_len_sqr(diff); + if (len != 0.0f) + len = nk_inv_sqrt(len); + else len = 1.0f; + diff = nk_vec2_muls(diff, len); + + normals[i0].x = diff.y; + normals[i0].y = -diff.x; + } + + /* add vertices + indexes */ + for (i0 = points_count-1, i1 = 0; i1 < points_count; i0 = i1++) { + const struct nk_vec2 uv = list->config.null.uv; + struct nk_vec2 n0 = normals[i0]; + struct nk_vec2 n1 = normals[i1]; + struct nk_vec2 dm = nk_vec2_muls(nk_vec2_add(n0, n1), 0.5f); + float dmr2 = dm.x*dm.x + dm.y*dm.y; + if (dmr2 > 0.000001f) { + float scale = 1.0f / dmr2; + scale = NK_MIN(scale, 100.0f); + dm = nk_vec2_muls(dm, scale); + } + dm = nk_vec2_muls(dm, AA_SIZE * 0.5f); + + /* add vertices */ + vtx = nk_draw_vertex(vtx, &list->config, nk_vec2_sub(points[i1], dm), uv, col); + vtx = nk_draw_vertex(vtx, &list->config, nk_vec2_add(points[i1], dm), uv, col_trans); + + /* add indexes */ + ids[0] = (nk_draw_index)(vtx_inner_idx+(i1<<1)); + ids[1] = (nk_draw_index)(vtx_inner_idx+(i0<<1)); + ids[2] = (nk_draw_index)(vtx_outer_idx+(i0<<1)); + ids[3] = (nk_draw_index)(vtx_outer_idx+(i0<<1)); + ids[4] = (nk_draw_index)(vtx_outer_idx+(i1<<1)); + ids[5] = (nk_draw_index)(vtx_inner_idx+(i1<<1)); + ids += 6; + } + /* free temporary normals + points */ + nk_buffer_reset(list->vertices, NK_BUFFER_FRONT); + } else { + nk_size i = 0; + nk_size index = list->vertex_count; + const nk_size idx_count = (points_count-2)*3; + const nk_size vtx_count = points_count; + void *vtx = nk_draw_list_alloc_vertices(list, vtx_count); + nk_draw_index *ids = nk_draw_list_alloc_elements(list, idx_count); + + if (!vtx || !ids) return; + for (i = 0; i < vtx_count; ++i) + vtx = nk_draw_vertex(vtx, &list->config, points[i], list->config.null.uv, col); + for (i = 2; i < points_count; ++i) { + ids[0] = (nk_draw_index)index; + ids[1] = (nk_draw_index)(index+ i - 1); + ids[2] = (nk_draw_index)(index+i); + ids += 3; + } + } +} +NK_API void +nk_draw_list_path_clear(struct nk_draw_list *list) +{ + NK_ASSERT(list); + if (!list) return; + nk_buffer_reset(list->buffer, NK_BUFFER_FRONT); + list->path_count = 0; + list->path_offset = 0; +} +NK_API void +nk_draw_list_path_line_to(struct nk_draw_list *list, struct nk_vec2 pos) +{ + struct nk_vec2 *points = 0; + struct nk_draw_command *cmd = 0; + NK_ASSERT(list); + if (!list) return; + if (!list->cmd_count) + nk_draw_list_add_clip(list, nk_null_rect); + + cmd = nk_draw_list_command_last(list); + if (cmd && cmd->texture.ptr != list->config.null.texture.ptr) + nk_draw_list_push_image(list, list->config.null.texture); + + points = nk_draw_list_alloc_path(list, 1); + if (!points) return; + points[0] = pos; +} +NK_API void +nk_draw_list_path_arc_to_fast(struct nk_draw_list *list, struct nk_vec2 center, + float radius, int a_min, int a_max) +{ + int a = 0; + NK_ASSERT(list); + if (!list) return; + if (a_min <= a_max) { + for (a = a_min; a <= a_max; a++) { + const struct nk_vec2 c = list->circle_vtx[(nk_size)a % NK_LEN(list->circle_vtx)]; + const float x = center.x + c.x * radius; + const float y = center.y + c.y * radius; + nk_draw_list_path_line_to(list, nk_vec2(x, y)); + } + } +} +NK_API void +nk_draw_list_path_arc_to(struct nk_draw_list *list, struct nk_vec2 center, + float radius, float a_min, float a_max, unsigned int segments) +{ + unsigned int i = 0; + NK_ASSERT(list); + if (!list) return; + if (radius == 0.0f) return; + + /* This algorithm for arc drawing relies on these two trigonometric identities[1]: + sin(a + b) = sin(a) * cos(b) + cos(a) * sin(b) + cos(a + b) = cos(a) * cos(b) - sin(a) * sin(b) + + Two coordinates (x, y) of a point on a circle centered on + the origin can be written in polar form as: + x = r * cos(a) + y = r * sin(a) + where r is the radius of the circle, + a is the angle between (x, y) and the origin. + + This allows us to rotate the coordinates around the + origin by an angle b using the following transformation: + x' = r * cos(a + b) = x * cos(b) - y * sin(b) + y' = r * sin(a + b) = y * cos(b) + x * sin(b) + + [1] https://en.wikipedia.org/wiki/List_of_trigonometric_identities#Angle_sum_and_difference_identities + */ + {const float d_angle = (a_max - a_min) / (float)segments; + const float sin_d = (float)NK_SIN(d_angle); + const float cos_d = (float)NK_COS(d_angle); + + float cx = (float)NK_COS(a_min) * radius; + float cy = (float)NK_SIN(a_min) * radius; + for(i = 0; i <= segments; ++i) { + float new_cx, new_cy; + const float x = center.x + cx; + const float y = center.y + cy; + nk_draw_list_path_line_to(list, nk_vec2(x, y)); + + new_cx = cx * cos_d - cy * sin_d; + new_cy = cy * cos_d + cx * sin_d; + cx = new_cx; + cy = new_cy; + }} +} +NK_API void +nk_draw_list_path_rect_to(struct nk_draw_list *list, struct nk_vec2 a, + struct nk_vec2 b, float rounding) +{ + float r; + NK_ASSERT(list); + if (!list) return; + r = rounding; + r = NK_MIN(r, ((b.x-a.x) < 0) ? -(b.x-a.x): (b.x-a.x)); + r = NK_MIN(r, ((b.y-a.y) < 0) ? -(b.y-a.y): (b.y-a.y)); + + if (r == 0.0f) { + nk_draw_list_path_line_to(list, a); + nk_draw_list_path_line_to(list, nk_vec2(b.x,a.y)); + nk_draw_list_path_line_to(list, b); + nk_draw_list_path_line_to(list, nk_vec2(a.x,b.y)); + } else { + nk_draw_list_path_arc_to_fast(list, nk_vec2(a.x + r, a.y + r), r, 6, 9); + nk_draw_list_path_arc_to_fast(list, nk_vec2(b.x - r, a.y + r), r, 9, 12); + nk_draw_list_path_arc_to_fast(list, nk_vec2(b.x - r, b.y - r), r, 0, 3); + nk_draw_list_path_arc_to_fast(list, nk_vec2(a.x + r, b.y - r), r, 3, 6); + } +} +NK_API void +nk_draw_list_path_curve_to(struct nk_draw_list *list, struct nk_vec2 p2, + struct nk_vec2 p3, struct nk_vec2 p4, unsigned int num_segments) +{ + float t_step; + unsigned int i_step; + struct nk_vec2 p1; + + NK_ASSERT(list); + NK_ASSERT(list->path_count); + if (!list || !list->path_count) return; + num_segments = NK_MAX(num_segments, 1); + + p1 = nk_draw_list_path_last(list); + t_step = 1.0f/(float)num_segments; + for (i_step = 1; i_step <= num_segments; ++i_step) { + float t = t_step * (float)i_step; + float u = 1.0f - t; + float w1 = u*u*u; + float w2 = 3*u*u*t; + float w3 = 3*u*t*t; + float w4 = t * t *t; + float x = w1 * p1.x + w2 * p2.x + w3 * p3.x + w4 * p4.x; + float y = w1 * p1.y + w2 * p2.y + w3 * p3.y + w4 * p4.y; + nk_draw_list_path_line_to(list, nk_vec2(x,y)); + } +} +NK_API void +nk_draw_list_path_fill(struct nk_draw_list *list, struct nk_color color) +{ + struct nk_vec2 *points; + NK_ASSERT(list); + if (!list) return; + points = (struct nk_vec2*)nk_buffer_memory(list->buffer); + nk_draw_list_fill_poly_convex(list, points, list->path_count, color, list->config.shape_AA); + nk_draw_list_path_clear(list); +} +NK_API void +nk_draw_list_path_stroke(struct nk_draw_list *list, struct nk_color color, + enum nk_draw_list_stroke closed, float thickness) +{ + struct nk_vec2 *points; + NK_ASSERT(list); + if (!list) return; + points = (struct nk_vec2*)nk_buffer_memory(list->buffer); + nk_draw_list_stroke_poly_line(list, points, list->path_count, color, + closed, thickness, list->config.line_AA); + nk_draw_list_path_clear(list); +} +NK_API void +nk_draw_list_stroke_line(struct nk_draw_list *list, struct nk_vec2 a, + struct nk_vec2 b, struct nk_color col, float thickness) +{ + NK_ASSERT(list); + if (!list || !col.a) return; + if (list->line_AA == NK_ANTI_ALIASING_ON) { + nk_draw_list_path_line_to(list, a); + nk_draw_list_path_line_to(list, b); + } else { + nk_draw_list_path_line_to(list, nk_vec2_sub(a,nk_vec2(0.5f,0.5f))); + nk_draw_list_path_line_to(list, nk_vec2_sub(b,nk_vec2(0.5f,0.5f))); + } + nk_draw_list_path_stroke(list, col, NK_STROKE_OPEN, thickness); +} +NK_API void +nk_draw_list_fill_rect(struct nk_draw_list *list, struct nk_rect rect, + struct nk_color col, float rounding) +{ + NK_ASSERT(list); + if (!list || !col.a) return; + + if (list->line_AA == NK_ANTI_ALIASING_ON) { + nk_draw_list_path_rect_to(list, nk_vec2(rect.x, rect.y), + nk_vec2(rect.x + rect.w, rect.y + rect.h), rounding); + } else { + nk_draw_list_path_rect_to(list, nk_vec2(rect.x-0.5f, rect.y-0.5f), + nk_vec2(rect.x + rect.w, rect.y + rect.h), rounding); + } nk_draw_list_path_fill(list, col); +} +NK_API void +nk_draw_list_stroke_rect(struct nk_draw_list *list, struct nk_rect rect, + struct nk_color col, float rounding, float thickness) +{ + NK_ASSERT(list); + if (!list || !col.a) return; + if (list->line_AA == NK_ANTI_ALIASING_ON) { + nk_draw_list_path_rect_to(list, nk_vec2(rect.x, rect.y), + nk_vec2(rect.x + rect.w, rect.y + rect.h), rounding); + } else { + nk_draw_list_path_rect_to(list, nk_vec2(rect.x-0.5f, rect.y-0.5f), + nk_vec2(rect.x + rect.w, rect.y + rect.h), rounding); + } nk_draw_list_path_stroke(list, col, NK_STROKE_CLOSED, thickness); +} +NK_API void +nk_draw_list_fill_rect_multi_color(struct nk_draw_list *list, struct nk_rect rect, + struct nk_color left, struct nk_color top, struct nk_color right, + struct nk_color bottom) +{ + void *vtx; + struct nk_colorf col_left, col_top; + struct nk_colorf col_right, col_bottom; + nk_draw_index *idx; + nk_draw_index index; + + nk_color_fv(&col_left.r, left); + nk_color_fv(&col_right.r, right); + nk_color_fv(&col_top.r, top); + nk_color_fv(&col_bottom.r, bottom); + + NK_ASSERT(list); + if (!list) return; + + nk_draw_list_push_image(list, list->config.null.texture); + index = (nk_draw_index)list->vertex_count; + vtx = nk_draw_list_alloc_vertices(list, 4); + idx = nk_draw_list_alloc_elements(list, 6); + if (!vtx || !idx) return; + + idx[0] = (nk_draw_index)(index+0); idx[1] = (nk_draw_index)(index+1); + idx[2] = (nk_draw_index)(index+2); idx[3] = (nk_draw_index)(index+0); + idx[4] = (nk_draw_index)(index+2); idx[5] = (nk_draw_index)(index+3); + + vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(rect.x, rect.y), list->config.null.uv, col_left); + vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(rect.x + rect.w, rect.y), list->config.null.uv, col_top); + vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(rect.x + rect.w, rect.y + rect.h), list->config.null.uv, col_right); + vtx = nk_draw_vertex(vtx, &list->config, nk_vec2(rect.x, rect.y + rect.h), list->config.null.uv, col_bottom); +} +NK_API void +nk_draw_list_fill_triangle(struct nk_draw_list *list, struct nk_vec2 a, + struct nk_vec2 b, struct nk_vec2 c, struct nk_color col) +{ + NK_ASSERT(list); + if (!list || !col.a) return; + nk_draw_list_path_line_to(list, a); + nk_draw_list_path_line_to(list, b); + nk_draw_list_path_line_to(list, c); + nk_draw_list_path_fill(list, col); +} +NK_API void +nk_draw_list_stroke_triangle(struct nk_draw_list *list, struct nk_vec2 a, + struct nk_vec2 b, struct nk_vec2 c, struct nk_color col, float thickness) +{ + NK_ASSERT(list); + if (!list || !col.a) return; + nk_draw_list_path_line_to(list, a); + nk_draw_list_path_line_to(list, b); + nk_draw_list_path_line_to(list, c); + nk_draw_list_path_stroke(list, col, NK_STROKE_CLOSED, thickness); +} +NK_API void +nk_draw_list_fill_circle(struct nk_draw_list *list, struct nk_vec2 center, + float radius, struct nk_color col, unsigned int segs) +{ + float a_max; + NK_ASSERT(list); + if (!list || !col.a) return; + a_max = NK_PI * 2.0f * ((float)segs - 1.0f) / (float)segs; + nk_draw_list_path_arc_to(list, center, radius, 0.0f, a_max, segs); + nk_draw_list_path_fill(list, col); +} +NK_API void +nk_draw_list_stroke_circle(struct nk_draw_list *list, struct nk_vec2 center, + float radius, struct nk_color col, unsigned int segs, float thickness) +{ + float a_max; + NK_ASSERT(list); + if (!list || !col.a) return; + a_max = NK_PI * 2.0f * ((float)segs - 1.0f) / (float)segs; + nk_draw_list_path_arc_to(list, center, radius, 0.0f, a_max, segs); + nk_draw_list_path_stroke(list, col, NK_STROKE_CLOSED, thickness); +} +NK_API void +nk_draw_list_stroke_curve(struct nk_draw_list *list, struct nk_vec2 p0, + struct nk_vec2 cp0, struct nk_vec2 cp1, struct nk_vec2 p1, + struct nk_color col, unsigned int segments, float thickness) +{ + NK_ASSERT(list); + if (!list || !col.a) return; + nk_draw_list_path_line_to(list, p0); + nk_draw_list_path_curve_to(list, cp0, cp1, p1, segments); + nk_draw_list_path_stroke(list, col, NK_STROKE_OPEN, thickness); +} +NK_INTERN void +nk_draw_list_push_rect_uv(struct nk_draw_list *list, struct nk_vec2 a, + struct nk_vec2 c, struct nk_vec2 uva, struct nk_vec2 uvc, + struct nk_color color) +{ + void *vtx; + struct nk_vec2 uvb; + struct nk_vec2 uvd; + struct nk_vec2 b; + struct nk_vec2 d; + + struct nk_colorf col; + nk_draw_index *idx; + nk_draw_index index; + NK_ASSERT(list); + if (!list) return; + + nk_color_fv(&col.r, color); + uvb = nk_vec2(uvc.x, uva.y); + uvd = nk_vec2(uva.x, uvc.y); + b = nk_vec2(c.x, a.y); + d = nk_vec2(a.x, c.y); + + index = (nk_draw_index)list->vertex_count; + vtx = nk_draw_list_alloc_vertices(list, 4); + idx = nk_draw_list_alloc_elements(list, 6); + if (!vtx || !idx) return; + + idx[0] = (nk_draw_index)(index+0); idx[1] = (nk_draw_index)(index+1); + idx[2] = (nk_draw_index)(index+2); idx[3] = (nk_draw_index)(index+0); + idx[4] = (nk_draw_index)(index+2); idx[5] = (nk_draw_index)(index+3); + + vtx = nk_draw_vertex(vtx, &list->config, a, uva, col); + vtx = nk_draw_vertex(vtx, &list->config, b, uvb, col); + vtx = nk_draw_vertex(vtx, &list->config, c, uvc, col); + vtx = nk_draw_vertex(vtx, &list->config, d, uvd, col); +} +NK_API void +nk_draw_list_add_image(struct nk_draw_list *list, struct nk_image texture, + struct nk_rect rect, struct nk_color color) +{ + NK_ASSERT(list); + if (!list) return; + /* push new command with given texture */ + nk_draw_list_push_image(list, texture.handle); + if (nk_image_is_subimage(&texture)) { + /* add region inside of the texture */ + struct nk_vec2 uv[2]; + uv[0].x = (float)texture.region[0]/(float)texture.w; + uv[0].y = (float)texture.region[1]/(float)texture.h; + uv[1].x = (float)(texture.region[0] + texture.region[2])/(float)texture.w; + uv[1].y = (float)(texture.region[1] + texture.region[3])/(float)texture.h; + nk_draw_list_push_rect_uv(list, nk_vec2(rect.x, rect.y), + nk_vec2(rect.x + rect.w, rect.y + rect.h), uv[0], uv[1], color); + } else nk_draw_list_push_rect_uv(list, nk_vec2(rect.x, rect.y), + nk_vec2(rect.x + rect.w, rect.y + rect.h), + nk_vec2(0.0f, 0.0f), nk_vec2(1.0f, 1.0f),color); +} +NK_API void +nk_draw_list_add_text(struct nk_draw_list *list, const struct nk_user_font *font, + struct nk_rect rect, const char *text, int len, float font_height, + struct nk_color fg) +{ + float x = 0; + int text_len = 0; + nk_rune unicode = 0; + nk_rune next = 0; + int glyph_len = 0; + int next_glyph_len = 0; + struct nk_user_font_glyph g; + + NK_ASSERT(list); + if (!list || !len || !text) return; + if (!NK_INTERSECT(rect.x, rect.y, rect.w, rect.h, + list->clip_rect.x, list->clip_rect.y, list->clip_rect.w, list->clip_rect.h)) return; + + nk_draw_list_push_image(list, font->texture); + x = rect.x; + glyph_len = nk_utf_decode(text, &unicode, len); + if (!glyph_len) return; + + /* draw every glyph image */ + fg.a = (nk_byte)((float)fg.a * list->config.global_alpha); + while (text_len < len && glyph_len) { + float gx, gy, gh, gw; + float char_width = 0; + if (unicode == NK_UTF_INVALID) break; + + /* query currently drawn glyph information */ + next_glyph_len = nk_utf_decode(text + text_len + glyph_len, &next, (int)len - text_len); + font->query(font->userdata, font_height, &g, unicode, + (next == NK_UTF_INVALID) ? '\0' : next); + + /* calculate and draw glyph drawing rectangle and image */ + gx = x + g.offset.x; + gy = rect.y + g.offset.y; + gw = g.width; gh = g.height; + char_width = g.xadvance; + nk_draw_list_push_rect_uv(list, nk_vec2(gx,gy), nk_vec2(gx + gw, gy+ gh), + g.uv[0], g.uv[1], fg); + + /* offset next glyph */ + text_len += glyph_len; + x += char_width; + glyph_len = next_glyph_len; + unicode = next; + } +} +NK_API nk_flags +nk_convert(struct nk_context *ctx, struct nk_buffer *cmds, + struct nk_buffer *vertices, struct nk_buffer *elements, + const struct nk_convert_config *config) +{ + nk_flags res = NK_CONVERT_SUCCESS; + const struct nk_command *cmd; + NK_ASSERT(ctx); + NK_ASSERT(cmds); + NK_ASSERT(vertices); + NK_ASSERT(elements); + NK_ASSERT(config); + NK_ASSERT(config->vertex_layout); + NK_ASSERT(config->vertex_size); + if (!ctx || !cmds || !vertices || !elements || !config || !config->vertex_layout) + return NK_CONVERT_INVALID_PARAM; + + nk_draw_list_setup(&ctx->draw_list, config, cmds, vertices, elements, + config->line_AA, config->shape_AA); + nk_foreach(cmd, ctx) + { +#ifdef NK_INCLUDE_COMMAND_USERDATA + ctx->draw_list.userdata = cmd->userdata; +#endif + switch (cmd->type) { + case NK_COMMAND_NOP: break; + case NK_COMMAND_SCISSOR: { + const struct nk_command_scissor *s = (const struct nk_command_scissor*)cmd; + nk_draw_list_add_clip(&ctx->draw_list, nk_rect(s->x, s->y, s->w, s->h)); + } break; + case NK_COMMAND_LINE: { + const struct nk_command_line *l = (const struct nk_command_line*)cmd; + nk_draw_list_stroke_line(&ctx->draw_list, nk_vec2(l->begin.x, l->begin.y), + nk_vec2(l->end.x, l->end.y), l->color, l->line_thickness); + } break; + case NK_COMMAND_CURVE: { + const struct nk_command_curve *q = (const struct nk_command_curve*)cmd; + nk_draw_list_stroke_curve(&ctx->draw_list, nk_vec2(q->begin.x, q->begin.y), + nk_vec2(q->ctrl[0].x, q->ctrl[0].y), nk_vec2(q->ctrl[1].x, + q->ctrl[1].y), nk_vec2(q->end.x, q->end.y), q->color, + config->curve_segment_count, q->line_thickness); + } break; + case NK_COMMAND_RECT: { + const struct nk_command_rect *r = (const struct nk_command_rect*)cmd; + nk_draw_list_stroke_rect(&ctx->draw_list, nk_rect(r->x, r->y, r->w, r->h), + r->color, (float)r->rounding, r->line_thickness); + } break; + case NK_COMMAND_RECT_FILLED: { + const struct nk_command_rect_filled *r = (const struct nk_command_rect_filled*)cmd; + nk_draw_list_fill_rect(&ctx->draw_list, nk_rect(r->x, r->y, r->w, r->h), + r->color, (float)r->rounding); + } break; + case NK_COMMAND_RECT_MULTI_COLOR: { + const struct nk_command_rect_multi_color *r = (const struct nk_command_rect_multi_color*)cmd; + nk_draw_list_fill_rect_multi_color(&ctx->draw_list, nk_rect(r->x, r->y, r->w, r->h), + r->left, r->top, r->right, r->bottom); + } break; + case NK_COMMAND_CIRCLE: { + const struct nk_command_circle *c = (const struct nk_command_circle*)cmd; + nk_draw_list_stroke_circle(&ctx->draw_list, nk_vec2((float)c->x + (float)c->w/2, + (float)c->y + (float)c->h/2), (float)c->w/2, c->color, + config->circle_segment_count, c->line_thickness); + } break; + case NK_COMMAND_CIRCLE_FILLED: { + const struct nk_command_circle_filled *c = (const struct nk_command_circle_filled *)cmd; + nk_draw_list_fill_circle(&ctx->draw_list, nk_vec2((float)c->x + (float)c->w/2, + (float)c->y + (float)c->h/2), (float)c->w/2, c->color, + config->circle_segment_count); + } break; + case NK_COMMAND_ARC: { + const struct nk_command_arc *c = (const struct nk_command_arc*)cmd; + nk_draw_list_path_line_to(&ctx->draw_list, nk_vec2(c->cx, c->cy)); + nk_draw_list_path_arc_to(&ctx->draw_list, nk_vec2(c->cx, c->cy), c->r, + c->a[0], c->a[1], config->arc_segment_count); + nk_draw_list_path_stroke(&ctx->draw_list, c->color, NK_STROKE_CLOSED, c->line_thickness); + } break; + case NK_COMMAND_ARC_FILLED: { + const struct nk_command_arc_filled *c = (const struct nk_command_arc_filled*)cmd; + nk_draw_list_path_line_to(&ctx->draw_list, nk_vec2(c->cx, c->cy)); + nk_draw_list_path_arc_to(&ctx->draw_list, nk_vec2(c->cx, c->cy), c->r, + c->a[0], c->a[1], config->arc_segment_count); + nk_draw_list_path_fill(&ctx->draw_list, c->color); + } break; + case NK_COMMAND_TRIANGLE: { + const struct nk_command_triangle *t = (const struct nk_command_triangle*)cmd; + nk_draw_list_stroke_triangle(&ctx->draw_list, nk_vec2(t->a.x, t->a.y), + nk_vec2(t->b.x, t->b.y), nk_vec2(t->c.x, t->c.y), t->color, + t->line_thickness); + } break; + case NK_COMMAND_TRIANGLE_FILLED: { + const struct nk_command_triangle_filled *t = (const struct nk_command_triangle_filled*)cmd; + nk_draw_list_fill_triangle(&ctx->draw_list, nk_vec2(t->a.x, t->a.y), + nk_vec2(t->b.x, t->b.y), nk_vec2(t->c.x, t->c.y), t->color); + } break; + case NK_COMMAND_POLYGON: { + int i; + const struct nk_command_polygon*p = (const struct nk_command_polygon*)cmd; + for (i = 0; i < p->point_count; ++i) { + struct nk_vec2 pnt = nk_vec2((float)p->points[i].x, (float)p->points[i].y); + nk_draw_list_path_line_to(&ctx->draw_list, pnt); + } + nk_draw_list_path_stroke(&ctx->draw_list, p->color, NK_STROKE_CLOSED, p->line_thickness); + } break; + case NK_COMMAND_POLYGON_FILLED: { + int i; + const struct nk_command_polygon_filled *p = (const struct nk_command_polygon_filled*)cmd; + for (i = 0; i < p->point_count; ++i) { + struct nk_vec2 pnt = nk_vec2((float)p->points[i].x, (float)p->points[i].y); + nk_draw_list_path_line_to(&ctx->draw_list, pnt); + } + nk_draw_list_path_fill(&ctx->draw_list, p->color); + } break; + case NK_COMMAND_POLYLINE: { + int i; + const struct nk_command_polyline *p = (const struct nk_command_polyline*)cmd; + for (i = 0; i < p->point_count; ++i) { + struct nk_vec2 pnt = nk_vec2((float)p->points[i].x, (float)p->points[i].y); + nk_draw_list_path_line_to(&ctx->draw_list, pnt); + } + nk_draw_list_path_stroke(&ctx->draw_list, p->color, NK_STROKE_OPEN, p->line_thickness); + } break; + case NK_COMMAND_TEXT: { + const struct nk_command_text *t = (const struct nk_command_text*)cmd; + nk_draw_list_add_text(&ctx->draw_list, t->font, nk_rect(t->x, t->y, t->w, t->h), + t->string, t->length, t->height, t->foreground); + } break; + case NK_COMMAND_IMAGE: { + const struct nk_command_image *i = (const struct nk_command_image*)cmd; + nk_draw_list_add_image(&ctx->draw_list, i->img, nk_rect(i->x, i->y, i->w, i->h), i->col); + } break; + case NK_COMMAND_CUSTOM: { + const struct nk_command_custom *c = (const struct nk_command_custom*)cmd; + c->callback(&ctx->draw_list, c->x, c->y, c->w, c->h, c->callback_data); + } break; + default: break; + } + } + res |= (cmds->needed > cmds->allocated + (cmds->memory.size - cmds->size)) ? NK_CONVERT_COMMAND_BUFFER_FULL: 0; + res |= (vertices->needed > vertices->allocated) ? NK_CONVERT_VERTEX_BUFFER_FULL: 0; + res |= (elements->needed > elements->allocated) ? NK_CONVERT_ELEMENT_BUFFER_FULL: 0; + return res; +} +NK_API const struct nk_draw_command* +nk__draw_begin(const struct nk_context *ctx, + const struct nk_buffer *buffer) +{ + return nk__draw_list_begin(&ctx->draw_list, buffer); +} +NK_API const struct nk_draw_command* +nk__draw_end(const struct nk_context *ctx, const struct nk_buffer *buffer) +{ + return nk__draw_list_end(&ctx->draw_list, buffer); +} +NK_API const struct nk_draw_command* +nk__draw_next(const struct nk_draw_command *cmd, + const struct nk_buffer *buffer, const struct nk_context *ctx) +{ + return nk__draw_list_next(cmd, buffer, &ctx->draw_list); +} +#endif + + + + + +#ifdef NK_INCLUDE_FONT_BAKING +/* ------------------------------------------------------------- + * + * RECT PACK + * + * --------------------------------------------------------------*/ +/* stb_rect_pack.h - v0.05 - public domain - rectangle packing */ +/* Sean Barrett 2014 */ +#define NK_RP__MAXVAL 0xffff +typedef unsigned short nk_rp_coord; + +struct nk_rp_rect { + /* reserved for your use: */ + int id; + /* input: */ + nk_rp_coord w, h; + /* output: */ + nk_rp_coord x, y; + int was_packed; + /* non-zero if valid packing */ +}; /* 16 bytes, nominally */ + +struct nk_rp_node { + nk_rp_coord x,y; + struct nk_rp_node *next; +}; + +struct nk_rp_context { + int width; + int height; + int align; + int init_mode; + int heuristic; + int num_nodes; + struct nk_rp_node *active_head; + struct nk_rp_node *free_head; + struct nk_rp_node extra[2]; + /* we allocate two extra nodes so optimal user-node-count is 'width' not 'width+2' */ +}; + +struct nk_rp__findresult { + int x,y; + struct nk_rp_node **prev_link; +}; + +enum NK_RP_HEURISTIC { + NK_RP_HEURISTIC_Skyline_default=0, + NK_RP_HEURISTIC_Skyline_BL_sortHeight = NK_RP_HEURISTIC_Skyline_default, + NK_RP_HEURISTIC_Skyline_BF_sortHeight +}; +enum NK_RP_INIT_STATE{NK_RP__INIT_skyline = 1}; + +NK_INTERN void +nk_rp_setup_allow_out_of_mem(struct nk_rp_context *context, int allow_out_of_mem) +{ + if (allow_out_of_mem) + /* if it's ok to run out of memory, then don't bother aligning them; */ + /* this gives better packing, but may fail due to OOM (even though */ + /* the rectangles easily fit). @TODO a smarter approach would be to only */ + /* quantize once we've hit OOM, then we could get rid of this parameter. */ + context->align = 1; + else { + /* if it's not ok to run out of memory, then quantize the widths */ + /* so that num_nodes is always enough nodes. */ + /* */ + /* I.e. num_nodes * align >= width */ + /* align >= width / num_nodes */ + /* align = ceil(width/num_nodes) */ + context->align = (context->width + context->num_nodes-1) / context->num_nodes; + } +} +NK_INTERN void +nk_rp_init_target(struct nk_rp_context *context, int width, int height, + struct nk_rp_node *nodes, int num_nodes) +{ + int i; +#ifndef STBRP_LARGE_RECTS + NK_ASSERT(width <= 0xffff && height <= 0xffff); +#endif + + for (i=0; i < num_nodes-1; ++i) + nodes[i].next = &nodes[i+1]; + nodes[i].next = 0; + context->init_mode = NK_RP__INIT_skyline; + context->heuristic = NK_RP_HEURISTIC_Skyline_default; + context->free_head = &nodes[0]; + context->active_head = &context->extra[0]; + context->width = width; + context->height = height; + context->num_nodes = num_nodes; + nk_rp_setup_allow_out_of_mem(context, 0); + + /* node 0 is the full width, node 1 is the sentinel (lets us not store width explicitly) */ + context->extra[0].x = 0; + context->extra[0].y = 0; + context->extra[0].next = &context->extra[1]; + context->extra[1].x = (nk_rp_coord) width; + context->extra[1].y = 65535; + context->extra[1].next = 0; +} +/* find minimum y position if it starts at x1 */ +NK_INTERN int +nk_rp__skyline_find_min_y(struct nk_rp_context *c, struct nk_rp_node *first, + int x0, int width, int *pwaste) +{ + struct nk_rp_node *node = first; + int x1 = x0 + width; + int min_y, visited_width, waste_area; + NK_ASSERT(first->x <= x0); + NK_UNUSED(c); + + NK_ASSERT(node->next->x > x0); + /* we ended up handling this in the caller for efficiency */ + NK_ASSERT(node->x <= x0); + + min_y = 0; + waste_area = 0; + visited_width = 0; + while (node->x < x1) + { + if (node->y > min_y) { + /* raise min_y higher. */ + /* we've accounted for all waste up to min_y, */ + /* but we'll now add more waste for everything we've visited */ + waste_area += visited_width * (node->y - min_y); + min_y = node->y; + /* the first time through, visited_width might be reduced */ + if (node->x < x0) + visited_width += node->next->x - x0; + else + visited_width += node->next->x - node->x; + } else { + /* add waste area */ + int under_width = node->next->x - node->x; + if (under_width + visited_width > width) + under_width = width - visited_width; + waste_area += under_width * (min_y - node->y); + visited_width += under_width; + } + node = node->next; + } + *pwaste = waste_area; + return min_y; +} +NK_INTERN struct nk_rp__findresult +nk_rp__skyline_find_best_pos(struct nk_rp_context *c, int width, int height) +{ + int best_waste = (1<<30), best_x, best_y = (1 << 30); + struct nk_rp__findresult fr; + struct nk_rp_node **prev, *node, *tail, **best = 0; + + /* align to multiple of c->align */ + width = (width + c->align - 1); + width -= width % c->align; + NK_ASSERT(width % c->align == 0); + + node = c->active_head; + prev = &c->active_head; + while (node->x + width <= c->width) { + int y,waste; + y = nk_rp__skyline_find_min_y(c, node, node->x, width, &waste); + /* actually just want to test BL */ + if (c->heuristic == NK_RP_HEURISTIC_Skyline_BL_sortHeight) { + /* bottom left */ + if (y < best_y) { + best_y = y; + best = prev; + } + } else { + /* best-fit */ + if (y + height <= c->height) { + /* can only use it if it first vertically */ + if (y < best_y || (y == best_y && waste < best_waste)) { + best_y = y; + best_waste = waste; + best = prev; + } + } + } + prev = &node->next; + node = node->next; + } + best_x = (best == 0) ? 0 : (*best)->x; + + /* if doing best-fit (BF), we also have to try aligning right edge to each node position */ + /* */ + /* e.g, if fitting */ + /* */ + /* ____________________ */ + /* |____________________| */ + /* */ + /* into */ + /* */ + /* | | */ + /* | ____________| */ + /* |____________| */ + /* */ + /* then right-aligned reduces waste, but bottom-left BL is always chooses left-aligned */ + /* */ + /* This makes BF take about 2x the time */ + if (c->heuristic == NK_RP_HEURISTIC_Skyline_BF_sortHeight) + { + tail = c->active_head; + node = c->active_head; + prev = &c->active_head; + /* find first node that's admissible */ + while (tail->x < width) + tail = tail->next; + while (tail) + { + int xpos = tail->x - width; + int y,waste; + NK_ASSERT(xpos >= 0); + /* find the left position that matches this */ + while (node->next->x <= xpos) { + prev = &node->next; + node = node->next; + } + NK_ASSERT(node->next->x > xpos && node->x <= xpos); + y = nk_rp__skyline_find_min_y(c, node, xpos, width, &waste); + if (y + height < c->height) { + if (y <= best_y) { + if (y < best_y || waste < best_waste || (waste==best_waste && xpos < best_x)) { + best_x = xpos; + NK_ASSERT(y <= best_y); + best_y = y; + best_waste = waste; + best = prev; + } + } + } + tail = tail->next; + } + } + fr.prev_link = best; + fr.x = best_x; + fr.y = best_y; + return fr; +} +NK_INTERN struct nk_rp__findresult +nk_rp__skyline_pack_rectangle(struct nk_rp_context *context, int width, int height) +{ + /* find best position according to heuristic */ + struct nk_rp__findresult res = nk_rp__skyline_find_best_pos(context, width, height); + struct nk_rp_node *node, *cur; + + /* bail if: */ + /* 1. it failed */ + /* 2. the best node doesn't fit (we don't always check this) */ + /* 3. we're out of memory */ + if (res.prev_link == 0 || res.y + height > context->height || context->free_head == 0) { + res.prev_link = 0; + return res; + } + + /* on success, create new node */ + node = context->free_head; + node->x = (nk_rp_coord) res.x; + node->y = (nk_rp_coord) (res.y + height); + + context->free_head = node->next; + + /* insert the new node into the right starting point, and */ + /* let 'cur' point to the remaining nodes needing to be */ + /* stitched back in */ + cur = *res.prev_link; + if (cur->x < res.x) { + /* preserve the existing one, so start testing with the next one */ + struct nk_rp_node *next = cur->next; + cur->next = node; + cur = next; + } else { + *res.prev_link = node; + } + + /* from here, traverse cur and free the nodes, until we get to one */ + /* that shouldn't be freed */ + while (cur->next && cur->next->x <= res.x + width) { + struct nk_rp_node *next = cur->next; + /* move the current node to the free list */ + cur->next = context->free_head; + context->free_head = cur; + cur = next; + } + /* stitch the list back in */ + node->next = cur; + + if (cur->x < res.x + width) + cur->x = (nk_rp_coord) (res.x + width); + return res; +} +NK_INTERN int +nk_rect_height_compare(const void *a, const void *b) +{ + const struct nk_rp_rect *p = (const struct nk_rp_rect *) a; + const struct nk_rp_rect *q = (const struct nk_rp_rect *) b; + if (p->h > q->h) + return -1; + if (p->h < q->h) + return 1; + return (p->w > q->w) ? -1 : (p->w < q->w); +} +NK_INTERN int +nk_rect_original_order(const void *a, const void *b) +{ + const struct nk_rp_rect *p = (const struct nk_rp_rect *) a; + const struct nk_rp_rect *q = (const struct nk_rp_rect *) b; + return (p->was_packed < q->was_packed) ? -1 : (p->was_packed > q->was_packed); +} +NK_INTERN void +nk_rp_qsort(struct nk_rp_rect *array, unsigned int len, int(*cmp)(const void*,const void*)) +{ + /* iterative quick sort */ + #define NK_MAX_SORT_STACK 64 + unsigned right, left = 0, stack[NK_MAX_SORT_STACK], pos = 0; + unsigned seed = len/2 * 69069+1; + for (;;) { + for (; left+1 < len; len++) { + struct nk_rp_rect pivot, tmp; + if (pos == NK_MAX_SORT_STACK) len = stack[pos = 0]; + pivot = array[left+seed%(len-left)]; + seed = seed * 69069 + 1; + stack[pos++] = len; + for (right = left-1;;) { + while (cmp(&array[++right], &pivot) < 0); + while (cmp(&pivot, &array[--len]) < 0); + if (right >= len) break; + tmp = array[right]; + array[right] = array[len]; + array[len] = tmp; + } + } + if (pos == 0) break; + left = len; + len = stack[--pos]; + } + #undef NK_MAX_SORT_STACK +} +NK_INTERN void +nk_rp_pack_rects(struct nk_rp_context *context, struct nk_rp_rect *rects, int num_rects) +{ + int i; + /* we use the 'was_packed' field internally to allow sorting/unsorting */ + for (i=0; i < num_rects; ++i) { + rects[i].was_packed = i; + } + + /* sort according to heuristic */ + nk_rp_qsort(rects, (unsigned)num_rects, nk_rect_height_compare); + + for (i=0; i < num_rects; ++i) { + struct nk_rp__findresult fr = nk_rp__skyline_pack_rectangle(context, rects[i].w, rects[i].h); + if (fr.prev_link) { + rects[i].x = (nk_rp_coord) fr.x; + rects[i].y = (nk_rp_coord) fr.y; + } else { + rects[i].x = rects[i].y = NK_RP__MAXVAL; + } + } + + /* unsort */ + nk_rp_qsort(rects, (unsigned)num_rects, nk_rect_original_order); + + /* set was_packed flags */ + for (i=0; i < num_rects; ++i) + rects[i].was_packed = !(rects[i].x == NK_RP__MAXVAL && rects[i].y == NK_RP__MAXVAL); +} + +/* + * ============================================================== + * + * TRUETYPE + * + * =============================================================== + */ +/* stb_truetype.h - v1.07 - public domain */ +#define NK_TT_MAX_OVERSAMPLE 8 +#define NK_TT__OVER_MASK (NK_TT_MAX_OVERSAMPLE-1) + +struct nk_tt_bakedchar { + unsigned short x0,y0,x1,y1; + /* coordinates of bbox in bitmap */ + float xoff,yoff,xadvance; +}; + +struct nk_tt_aligned_quad{ + float x0,y0,s0,t0; /* top-left */ + float x1,y1,s1,t1; /* bottom-right */ +}; + +struct nk_tt_packedchar { + unsigned short x0,y0,x1,y1; + /* coordinates of bbox in bitmap */ + float xoff,yoff,xadvance; + float xoff2,yoff2; +}; + +struct nk_tt_pack_range { + float font_size; + int first_unicode_codepoint_in_range; + /* if non-zero, then the chars are continuous, and this is the first codepoint */ + int *array_of_unicode_codepoints; + /* if non-zero, then this is an array of unicode codepoints */ + int num_chars; + struct nk_tt_packedchar *chardata_for_range; /* output */ + unsigned char h_oversample, v_oversample; + /* don't set these, they're used internally */ +}; + +struct nk_tt_pack_context { + void *pack_info; + int width; + int height; + int stride_in_bytes; + int padding; + unsigned int h_oversample, v_oversample; + unsigned char *pixels; + void *nodes; +}; + +struct nk_tt_fontinfo { + const unsigned char* data; /* pointer to .ttf file */ + int fontstart;/* offset of start of font */ + int numGlyphs;/* number of glyphs, needed for range checking */ + int loca,head,glyf,hhea,hmtx,kern; /* table locations as offset from start of .ttf */ + int index_map; /* a cmap mapping for our chosen character encoding */ + int indexToLocFormat; /* format needed to map from glyph index to glyph */ +}; + +enum { + NK_TT_vmove=1, + NK_TT_vline, + NK_TT_vcurve +}; + +struct nk_tt_vertex { + short x,y,cx,cy; + unsigned char type,padding; +}; + +struct nk_tt__bitmap{ + int w,h,stride; + unsigned char *pixels; +}; + +struct nk_tt__hheap_chunk { + struct nk_tt__hheap_chunk *next; +}; +struct nk_tt__hheap { + struct nk_allocator alloc; + struct nk_tt__hheap_chunk *head; + void *first_free; + int num_remaining_in_head_chunk; +}; + +struct nk_tt__edge { + float x0,y0, x1,y1; + int invert; +}; + +struct nk_tt__active_edge { + struct nk_tt__active_edge *next; + float fx,fdx,fdy; + float direction; + float sy; + float ey; +}; +struct nk_tt__point {float x,y;}; + +#define NK_TT_MACSTYLE_DONTCARE 0 +#define NK_TT_MACSTYLE_BOLD 1 +#define NK_TT_MACSTYLE_ITALIC 2 +#define NK_TT_MACSTYLE_UNDERSCORE 4 +#define NK_TT_MACSTYLE_NONE 8 +/* <= not same as 0, this makes us check the bitfield is 0 */ + +enum { /* platformID */ + NK_TT_PLATFORM_ID_UNICODE =0, + NK_TT_PLATFORM_ID_MAC =1, + NK_TT_PLATFORM_ID_ISO =2, + NK_TT_PLATFORM_ID_MICROSOFT =3 +}; + +enum { /* encodingID for NK_TT_PLATFORM_ID_UNICODE */ + NK_TT_UNICODE_EID_UNICODE_1_0 =0, + NK_TT_UNICODE_EID_UNICODE_1_1 =1, + NK_TT_UNICODE_EID_ISO_10646 =2, + NK_TT_UNICODE_EID_UNICODE_2_0_BMP=3, + NK_TT_UNICODE_EID_UNICODE_2_0_FULL=4 +}; + +enum { /* encodingID for NK_TT_PLATFORM_ID_MICROSOFT */ + NK_TT_MS_EID_SYMBOL =0, + NK_TT_MS_EID_UNICODE_BMP =1, + NK_TT_MS_EID_SHIFTJIS =2, + NK_TT_MS_EID_UNICODE_FULL =10 +}; + +enum { /* encodingID for NK_TT_PLATFORM_ID_MAC; same as Script Manager codes */ + NK_TT_MAC_EID_ROMAN =0, NK_TT_MAC_EID_ARABIC =4, + NK_TT_MAC_EID_JAPANESE =1, NK_TT_MAC_EID_HEBREW =5, + NK_TT_MAC_EID_CHINESE_TRAD =2, NK_TT_MAC_EID_GREEK =6, + NK_TT_MAC_EID_KOREAN =3, NK_TT_MAC_EID_RUSSIAN =7 +}; + +enum { /* languageID for NK_TT_PLATFORM_ID_MICROSOFT; same as LCID... */ + /* problematic because there are e.g. 16 english LCIDs and 16 arabic LCIDs */ + NK_TT_MS_LANG_ENGLISH =0x0409, NK_TT_MS_LANG_ITALIAN =0x0410, + NK_TT_MS_LANG_CHINESE =0x0804, NK_TT_MS_LANG_JAPANESE =0x0411, + NK_TT_MS_LANG_DUTCH =0x0413, NK_TT_MS_LANG_KOREAN =0x0412, + NK_TT_MS_LANG_FRENCH =0x040c, NK_TT_MS_LANG_RUSSIAN =0x0419, + NK_TT_MS_LANG_GERMAN =0x0407, NK_TT_MS_LANG_SPANISH =0x0409, + NK_TT_MS_LANG_HEBREW =0x040d, NK_TT_MS_LANG_SWEDISH =0x041D +}; + +enum { /* languageID for NK_TT_PLATFORM_ID_MAC */ + NK_TT_MAC_LANG_ENGLISH =0 , NK_TT_MAC_LANG_JAPANESE =11, + NK_TT_MAC_LANG_ARABIC =12, NK_TT_MAC_LANG_KOREAN =23, + NK_TT_MAC_LANG_DUTCH =4 , NK_TT_MAC_LANG_RUSSIAN =32, + NK_TT_MAC_LANG_FRENCH =1 , NK_TT_MAC_LANG_SPANISH =6 , + NK_TT_MAC_LANG_GERMAN =2 , NK_TT_MAC_LANG_SWEDISH =5 , + NK_TT_MAC_LANG_HEBREW =10, NK_TT_MAC_LANG_CHINESE_SIMPLIFIED =33, + NK_TT_MAC_LANG_ITALIAN =3 , NK_TT_MAC_LANG_CHINESE_TRAD =19 +}; + +#define nk_ttBYTE(p) (* (const nk_byte *) (p)) +#define nk_ttCHAR(p) (* (const char *) (p)) + +#if defined(NK_BIGENDIAN) && !defined(NK_ALLOW_UNALIGNED_TRUETYPE) + #define nk_ttUSHORT(p) (* (nk_ushort *) (p)) + #define nk_ttSHORT(p) (* (nk_short *) (p)) + #define nk_ttULONG(p) (* (nk_uint *) (p)) + #define nk_ttLONG(p) (* (nk_int *) (p)) +#else + static nk_ushort nk_ttUSHORT(const nk_byte *p) { return (nk_ushort)(p[0]*256 + p[1]); } + static nk_short nk_ttSHORT(const nk_byte *p) { return (nk_short)(p[0]*256 + p[1]); } + static nk_uint nk_ttULONG(const nk_byte *p) { return (nk_uint)((p[0]<<24) + (p[1]<<16) + (p[2]<<8) + p[3]); } +#endif + +#define nk_tt_tag4(p,c0,c1,c2,c3)\ + ((p)[0] == (c0) && (p)[1] == (c1) && (p)[2] == (c2) && (p)[3] == (c3)) +#define nk_tt_tag(p,str) nk_tt_tag4(p,str[0],str[1],str[2],str[3]) + +NK_INTERN int nk_tt_GetGlyphShape(const struct nk_tt_fontinfo *info, struct nk_allocator *alloc, + int glyph_index, struct nk_tt_vertex **pvertices); + +NK_INTERN nk_uint +nk_tt__find_table(const nk_byte *data, nk_uint fontstart, const char *tag) +{ + /* @OPTIMIZE: binary search */ + nk_int num_tables = nk_ttUSHORT(data+fontstart+4); + nk_uint tabledir = fontstart + 12; + nk_int i; + for (i = 0; i < num_tables; ++i) { + nk_uint loc = tabledir + (nk_uint)(16*i); + if (nk_tt_tag(data+loc+0, tag)) + return nk_ttULONG(data+loc+8); + } + return 0; +} +NK_INTERN int +nk_tt_InitFont(struct nk_tt_fontinfo *info, const unsigned char *data2, int fontstart) +{ + nk_uint cmap, t; + nk_int i,numTables; + const nk_byte *data = (const nk_byte *) data2; + + info->data = data; + info->fontstart = fontstart; + + cmap = nk_tt__find_table(data, (nk_uint)fontstart, "cmap"); /* required */ + info->loca = (int)nk_tt__find_table(data, (nk_uint)fontstart, "loca"); /* required */ + info->head = (int)nk_tt__find_table(data, (nk_uint)fontstart, "head"); /* required */ + info->glyf = (int)nk_tt__find_table(data, (nk_uint)fontstart, "glyf"); /* required */ + info->hhea = (int)nk_tt__find_table(data, (nk_uint)fontstart, "hhea"); /* required */ + info->hmtx = (int)nk_tt__find_table(data, (nk_uint)fontstart, "hmtx"); /* required */ + info->kern = (int)nk_tt__find_table(data, (nk_uint)fontstart, "kern"); /* not required */ + if (!cmap || !info->loca || !info->head || !info->glyf || !info->hhea || !info->hmtx) + return 0; + + t = nk_tt__find_table(data, (nk_uint)fontstart, "maxp"); + if (t) info->numGlyphs = nk_ttUSHORT(data+t+4); + else info->numGlyphs = 0xffff; + + /* find a cmap encoding table we understand *now* to avoid searching */ + /* later. (todo: could make this installable) */ + /* the same regardless of glyph. */ + numTables = nk_ttUSHORT(data + cmap + 2); + info->index_map = 0; + for (i=0; i < numTables; ++i) + { + nk_uint encoding_record = cmap + 4 + 8 * (nk_uint)i; + /* find an encoding we understand: */ + switch(nk_ttUSHORT(data+encoding_record)) { + case NK_TT_PLATFORM_ID_MICROSOFT: + switch (nk_ttUSHORT(data+encoding_record+2)) { + case NK_TT_MS_EID_UNICODE_BMP: + case NK_TT_MS_EID_UNICODE_FULL: + /* MS/Unicode */ + info->index_map = (int)(cmap + nk_ttULONG(data+encoding_record+4)); + break; + default: break; + } break; + case NK_TT_PLATFORM_ID_UNICODE: + /* Mac/iOS has these */ + /* all the encodingIDs are unicode, so we don't bother to check it */ + info->index_map = (int)(cmap + nk_ttULONG(data+encoding_record+4)); + break; + default: break; + } + } + if (info->index_map == 0) + return 0; + info->indexToLocFormat = nk_ttUSHORT(data+info->head + 50); + return 1; +} +NK_INTERN int +nk_tt_FindGlyphIndex(const struct nk_tt_fontinfo *info, int unicode_codepoint) +{ + const nk_byte *data = info->data; + nk_uint index_map = (nk_uint)info->index_map; + + nk_ushort format = nk_ttUSHORT(data + index_map + 0); + if (format == 0) { /* apple byte encoding */ + nk_int bytes = nk_ttUSHORT(data + index_map + 2); + if (unicode_codepoint < bytes-6) + return nk_ttBYTE(data + index_map + 6 + unicode_codepoint); + return 0; + } else if (format == 6) { + nk_uint first = nk_ttUSHORT(data + index_map + 6); + nk_uint count = nk_ttUSHORT(data + index_map + 8); + if ((nk_uint) unicode_codepoint >= first && (nk_uint) unicode_codepoint < first+count) + return nk_ttUSHORT(data + index_map + 10 + (unicode_codepoint - (int)first)*2); + return 0; + } else if (format == 2) { + NK_ASSERT(0); /* @TODO: high-byte mapping for japanese/chinese/korean */ + return 0; + } else if (format == 4) { /* standard mapping for windows fonts: binary search collection of ranges */ + nk_ushort segcount = nk_ttUSHORT(data+index_map+6) >> 1; + nk_ushort searchRange = nk_ttUSHORT(data+index_map+8) >> 1; + nk_ushort entrySelector = nk_ttUSHORT(data+index_map+10); + nk_ushort rangeShift = nk_ttUSHORT(data+index_map+12) >> 1; + + /* do a binary search of the segments */ + nk_uint endCount = index_map + 14; + nk_uint search = endCount; + + if (unicode_codepoint > 0xffff) + return 0; + + /* they lie from endCount .. endCount + segCount */ + /* but searchRange is the nearest power of two, so... */ + if (unicode_codepoint >= nk_ttUSHORT(data + search + rangeShift*2)) + search += (nk_uint)(rangeShift*2); + + /* now decrement to bias correctly to find smallest */ + search -= 2; + while (entrySelector) { + nk_ushort end; + searchRange >>= 1; + end = nk_ttUSHORT(data + search + searchRange*2); + if (unicode_codepoint > end) + search += (nk_uint)(searchRange*2); + --entrySelector; + } + search += 2; + + { + nk_ushort offset, start; + nk_ushort item = (nk_ushort) ((search - endCount) >> 1); + + NK_ASSERT(unicode_codepoint <= nk_ttUSHORT(data + endCount + 2*item)); + start = nk_ttUSHORT(data + index_map + 14 + segcount*2 + 2 + 2*item); + if (unicode_codepoint < start) + return 0; + + offset = nk_ttUSHORT(data + index_map + 14 + segcount*6 + 2 + 2*item); + if (offset == 0) + return (nk_ushort) (unicode_codepoint + nk_ttSHORT(data + index_map + 14 + segcount*4 + 2 + 2*item)); + + return nk_ttUSHORT(data + offset + (unicode_codepoint-start)*2 + index_map + 14 + segcount*6 + 2 + 2*item); + } + } else if (format == 12 || format == 13) { + nk_uint ngroups = nk_ttULONG(data+index_map+12); + nk_int low,high; + low = 0; high = (nk_int)ngroups; + /* Binary search the right group. */ + while (low < high) { + nk_int mid = low + ((high-low) >> 1); /* rounds down, so low <= mid < high */ + nk_uint start_char = nk_ttULONG(data+index_map+16+mid*12); + nk_uint end_char = nk_ttULONG(data+index_map+16+mid*12+4); + if ((nk_uint) unicode_codepoint < start_char) + high = mid; + else if ((nk_uint) unicode_codepoint > end_char) + low = mid+1; + else { + nk_uint start_glyph = nk_ttULONG(data+index_map+16+mid*12+8); + if (format == 12) + return (int)start_glyph + (int)unicode_codepoint - (int)start_char; + else /* format == 13 */ + return (int)start_glyph; + } + } + return 0; /* not found */ + } + /* @TODO */ + NK_ASSERT(0); + return 0; +} +NK_INTERN void +nk_tt_setvertex(struct nk_tt_vertex *v, nk_byte type, nk_int x, nk_int y, nk_int cx, nk_int cy) +{ + v->type = type; + v->x = (nk_short) x; + v->y = (nk_short) y; + v->cx = (nk_short) cx; + v->cy = (nk_short) cy; +} +NK_INTERN int +nk_tt__GetGlyfOffset(const struct nk_tt_fontinfo *info, int glyph_index) +{ + int g1,g2; + if (glyph_index >= info->numGlyphs) return -1; /* glyph index out of range */ + if (info->indexToLocFormat >= 2) return -1; /* unknown index->glyph map format */ + + if (info->indexToLocFormat == 0) { + g1 = info->glyf + nk_ttUSHORT(info->data + info->loca + glyph_index * 2) * 2; + g2 = info->glyf + nk_ttUSHORT(info->data + info->loca + glyph_index * 2 + 2) * 2; + } else { + g1 = info->glyf + (int)nk_ttULONG (info->data + info->loca + glyph_index * 4); + g2 = info->glyf + (int)nk_ttULONG (info->data + info->loca + glyph_index * 4 + 4); + } + return g1==g2 ? -1 : g1; /* if length is 0, return -1 */ +} +NK_INTERN int +nk_tt_GetGlyphBox(const struct nk_tt_fontinfo *info, int glyph_index, + int *x0, int *y0, int *x1, int *y1) +{ + int g = nk_tt__GetGlyfOffset(info, glyph_index); + if (g < 0) return 0; + + if (x0) *x0 = nk_ttSHORT(info->data + g + 2); + if (y0) *y0 = nk_ttSHORT(info->data + g + 4); + if (x1) *x1 = nk_ttSHORT(info->data + g + 6); + if (y1) *y1 = nk_ttSHORT(info->data + g + 8); + return 1; +} +NK_INTERN int +nk_tt__close_shape(struct nk_tt_vertex *vertices, int num_vertices, int was_off, + int start_off, nk_int sx, nk_int sy, nk_int scx, nk_int scy, nk_int cx, nk_int cy) +{ + if (start_off) { + if (was_off) + nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vcurve, (cx+scx)>>1, (cy+scy)>>1, cx,cy); + nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vcurve, sx,sy,scx,scy); + } else { + if (was_off) + nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vcurve,sx,sy,cx,cy); + else + nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vline,sx,sy,0,0); + } + return num_vertices; +} +NK_INTERN int +nk_tt_GetGlyphShape(const struct nk_tt_fontinfo *info, struct nk_allocator *alloc, + int glyph_index, struct nk_tt_vertex **pvertices) +{ + nk_short numberOfContours; + const nk_byte *endPtsOfContours; + const nk_byte *data = info->data; + struct nk_tt_vertex *vertices=0; + int num_vertices=0; + int g = nk_tt__GetGlyfOffset(info, glyph_index); + *pvertices = 0; + + if (g < 0) return 0; + numberOfContours = nk_ttSHORT(data + g); + if (numberOfContours > 0) { + nk_byte flags=0,flagcount; + nk_int ins, i,j=0,m,n, next_move, was_off=0, off, start_off=0; + nk_int x,y,cx,cy,sx,sy, scx,scy; + const nk_byte *points; + endPtsOfContours = (data + g + 10); + ins = nk_ttUSHORT(data + g + 10 + numberOfContours * 2); + points = data + g + 10 + numberOfContours * 2 + 2 + ins; + + n = 1+nk_ttUSHORT(endPtsOfContours + numberOfContours*2-2); + m = n + 2*numberOfContours; /* a loose bound on how many vertices we might need */ + vertices = (struct nk_tt_vertex *)alloc->alloc(alloc->userdata, 0, (nk_size)m * sizeof(vertices[0])); + if (vertices == 0) + return 0; + + next_move = 0; + flagcount=0; + + /* in first pass, we load uninterpreted data into the allocated array */ + /* above, shifted to the end of the array so we won't overwrite it when */ + /* we create our final data starting from the front */ + off = m - n; /* starting offset for uninterpreted data, regardless of how m ends up being calculated */ + + /* first load flags */ + for (i=0; i < n; ++i) { + if (flagcount == 0) { + flags = *points++; + if (flags & 8) + flagcount = *points++; + } else --flagcount; + vertices[off+i].type = flags; + } + + /* now load x coordinates */ + x=0; + for (i=0; i < n; ++i) { + flags = vertices[off+i].type; + if (flags & 2) { + nk_short dx = *points++; + x += (flags & 16) ? dx : -dx; /* ??? */ + } else { + if (!(flags & 16)) { + x = x + (nk_short) (points[0]*256 + points[1]); + points += 2; + } + } + vertices[off+i].x = (nk_short) x; + } + + /* now load y coordinates */ + y=0; + for (i=0; i < n; ++i) { + flags = vertices[off+i].type; + if (flags & 4) { + nk_short dy = *points++; + y += (flags & 32) ? dy : -dy; /* ??? */ + } else { + if (!(flags & 32)) { + y = y + (nk_short) (points[0]*256 + points[1]); + points += 2; + } + } + vertices[off+i].y = (nk_short) y; + } + + /* now convert them to our format */ + num_vertices=0; + sx = sy = cx = cy = scx = scy = 0; + for (i=0; i < n; ++i) + { + flags = vertices[off+i].type; + x = (nk_short) vertices[off+i].x; + y = (nk_short) vertices[off+i].y; + + if (next_move == i) { + if (i != 0) + num_vertices = nk_tt__close_shape(vertices, num_vertices, was_off, start_off, sx,sy,scx,scy,cx,cy); + + /* now start the new one */ + start_off = !(flags & 1); + if (start_off) { + /* if we start off with an off-curve point, then when we need to find a point on the curve */ + /* where we can start, and we need to save some state for when we wraparound. */ + scx = x; + scy = y; + if (!(vertices[off+i+1].type & 1)) { + /* next point is also a curve point, so interpolate an on-point curve */ + sx = (x + (nk_int) vertices[off+i+1].x) >> 1; + sy = (y + (nk_int) vertices[off+i+1].y) >> 1; + } else { + /* otherwise just use the next point as our start point */ + sx = (nk_int) vertices[off+i+1].x; + sy = (nk_int) vertices[off+i+1].y; + ++i; /* we're using point i+1 as the starting point, so skip it */ + } + } else { + sx = x; + sy = y; + } + nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vmove,sx,sy,0,0); + was_off = 0; + next_move = 1 + nk_ttUSHORT(endPtsOfContours+j*2); + ++j; + } else { + if (!(flags & 1)) + { /* if it's a curve */ + if (was_off) /* two off-curve control points in a row means interpolate an on-curve midpoint */ + nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vcurve, (cx+x)>>1, (cy+y)>>1, cx, cy); + cx = x; + cy = y; + was_off = 1; + } else { + if (was_off) + nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vcurve, x,y, cx, cy); + else nk_tt_setvertex(&vertices[num_vertices++], NK_TT_vline, x,y,0,0); + was_off = 0; + } + } + } + num_vertices = nk_tt__close_shape(vertices, num_vertices, was_off, start_off, sx,sy,scx,scy,cx,cy); + } else if (numberOfContours == -1) { + /* Compound shapes. */ + int more = 1; + const nk_byte *comp = data + g + 10; + num_vertices = 0; + vertices = 0; + + while (more) + { + nk_ushort flags, gidx; + int comp_num_verts = 0, i; + struct nk_tt_vertex *comp_verts = 0, *tmp = 0; + float mtx[6] = {1,0,0,1,0,0}, m, n; + + flags = (nk_ushort)nk_ttSHORT(comp); comp+=2; + gidx = (nk_ushort)nk_ttSHORT(comp); comp+=2; + + if (flags & 2) { /* XY values */ + if (flags & 1) { /* shorts */ + mtx[4] = nk_ttSHORT(comp); comp+=2; + mtx[5] = nk_ttSHORT(comp); comp+=2; + } else { + mtx[4] = nk_ttCHAR(comp); comp+=1; + mtx[5] = nk_ttCHAR(comp); comp+=1; + } + } else { + /* @TODO handle matching point */ + NK_ASSERT(0); + } + if (flags & (1<<3)) { /* WE_HAVE_A_SCALE */ + mtx[0] = mtx[3] = nk_ttSHORT(comp)/16384.0f; comp+=2; + mtx[1] = mtx[2] = 0; + } else if (flags & (1<<6)) { /* WE_HAVE_AN_X_AND_YSCALE */ + mtx[0] = nk_ttSHORT(comp)/16384.0f; comp+=2; + mtx[1] = mtx[2] = 0; + mtx[3] = nk_ttSHORT(comp)/16384.0f; comp+=2; + } else if (flags & (1<<7)) { /* WE_HAVE_A_TWO_BY_TWO */ + mtx[0] = nk_ttSHORT(comp)/16384.0f; comp+=2; + mtx[1] = nk_ttSHORT(comp)/16384.0f; comp+=2; + mtx[2] = nk_ttSHORT(comp)/16384.0f; comp+=2; + mtx[3] = nk_ttSHORT(comp)/16384.0f; comp+=2; + } + + /* Find transformation scales. */ + m = (float) NK_SQRT(mtx[0]*mtx[0] + mtx[1]*mtx[1]); + n = (float) NK_SQRT(mtx[2]*mtx[2] + mtx[3]*mtx[3]); + + /* Get indexed glyph. */ + comp_num_verts = nk_tt_GetGlyphShape(info, alloc, gidx, &comp_verts); + if (comp_num_verts > 0) + { + /* Transform vertices. */ + for (i = 0; i < comp_num_verts; ++i) { + struct nk_tt_vertex* v = &comp_verts[i]; + short x,y; + x=v->x; y=v->y; + v->x = (short)(m * (mtx[0]*x + mtx[2]*y + mtx[4])); + v->y = (short)(n * (mtx[1]*x + mtx[3]*y + mtx[5])); + x=v->cx; y=v->cy; + v->cx = (short)(m * (mtx[0]*x + mtx[2]*y + mtx[4])); + v->cy = (short)(n * (mtx[1]*x + mtx[3]*y + mtx[5])); + } + /* Append vertices. */ + tmp = (struct nk_tt_vertex*)alloc->alloc(alloc->userdata, 0, + (nk_size)(num_vertices+comp_num_verts)*sizeof(struct nk_tt_vertex)); + if (!tmp) { + if (vertices) alloc->free(alloc->userdata, vertices); + if (comp_verts) alloc->free(alloc->userdata, comp_verts); + return 0; + } + if (num_vertices > 0) NK_MEMCPY(tmp, vertices, (nk_size)num_vertices*sizeof(struct nk_tt_vertex)); + NK_MEMCPY(tmp+num_vertices, comp_verts, (nk_size)comp_num_verts*sizeof(struct nk_tt_vertex)); + if (vertices) alloc->free(alloc->userdata,vertices); + vertices = tmp; + alloc->free(alloc->userdata,comp_verts); + num_vertices += comp_num_verts; + } + /* More components ? */ + more = flags & (1<<5); + } + } else if (numberOfContours < 0) { + /* @TODO other compound variations? */ + NK_ASSERT(0); + } else { + /* numberOfCounters == 0, do nothing */ + } + *pvertices = vertices; + return num_vertices; +} +NK_INTERN void +nk_tt_GetGlyphHMetrics(const struct nk_tt_fontinfo *info, int glyph_index, + int *advanceWidth, int *leftSideBearing) +{ + nk_ushort numOfLongHorMetrics = nk_ttUSHORT(info->data+info->hhea + 34); + if (glyph_index < numOfLongHorMetrics) { + if (advanceWidth) + *advanceWidth = nk_ttSHORT(info->data + info->hmtx + 4*glyph_index); + if (leftSideBearing) + *leftSideBearing = nk_ttSHORT(info->data + info->hmtx + 4*glyph_index + 2); + } else { + if (advanceWidth) + *advanceWidth = nk_ttSHORT(info->data + info->hmtx + 4*(numOfLongHorMetrics-1)); + if (leftSideBearing) + *leftSideBearing = nk_ttSHORT(info->data + info->hmtx + 4*numOfLongHorMetrics + 2*(glyph_index - numOfLongHorMetrics)); + } +} +NK_INTERN void +nk_tt_GetFontVMetrics(const struct nk_tt_fontinfo *info, + int *ascent, int *descent, int *lineGap) +{ + if (ascent ) *ascent = nk_ttSHORT(info->data+info->hhea + 4); + if (descent) *descent = nk_ttSHORT(info->data+info->hhea + 6); + if (lineGap) *lineGap = nk_ttSHORT(info->data+info->hhea + 8); +} +NK_INTERN float +nk_tt_ScaleForPixelHeight(const struct nk_tt_fontinfo *info, float height) +{ + int fheight = nk_ttSHORT(info->data + info->hhea + 4) - nk_ttSHORT(info->data + info->hhea + 6); + return (float) height / (float)fheight; +} +NK_INTERN float +nk_tt_ScaleForMappingEmToPixels(const struct nk_tt_fontinfo *info, float pixels) +{ + int unitsPerEm = nk_ttUSHORT(info->data + info->head + 18); + return pixels / (float)unitsPerEm; +} + +/*------------------------------------------------------------- + * antialiasing software rasterizer + * --------------------------------------------------------------*/ +NK_INTERN void +nk_tt_GetGlyphBitmapBoxSubpixel(const struct nk_tt_fontinfo *font, + int glyph, float scale_x, float scale_y,float shift_x, float shift_y, + int *ix0, int *iy0, int *ix1, int *iy1) +{ + int x0,y0,x1,y1; + if (!nk_tt_GetGlyphBox(font, glyph, &x0,&y0,&x1,&y1)) { + /* e.g. space character */ + if (ix0) *ix0 = 0; + if (iy0) *iy0 = 0; + if (ix1) *ix1 = 0; + if (iy1) *iy1 = 0; + } else { + /* move to integral bboxes (treating pixels as little squares, what pixels get touched)? */ + if (ix0) *ix0 = nk_ifloorf((float)x0 * scale_x + shift_x); + if (iy0) *iy0 = nk_ifloorf((float)-y1 * scale_y + shift_y); + if (ix1) *ix1 = nk_iceilf ((float)x1 * scale_x + shift_x); + if (iy1) *iy1 = nk_iceilf ((float)-y0 * scale_y + shift_y); + } +} +NK_INTERN void +nk_tt_GetGlyphBitmapBox(const struct nk_tt_fontinfo *font, int glyph, + float scale_x, float scale_y, int *ix0, int *iy0, int *ix1, int *iy1) +{ + nk_tt_GetGlyphBitmapBoxSubpixel(font, glyph, scale_x, scale_y,0.0f,0.0f, ix0, iy0, ix1, iy1); +} + +/*------------------------------------------------------------- + * Rasterizer + * --------------------------------------------------------------*/ +NK_INTERN void* +nk_tt__hheap_alloc(struct nk_tt__hheap *hh, nk_size size) +{ + if (hh->first_free) { + void *p = hh->first_free; + hh->first_free = * (void **) p; + return p; + } else { + if (hh->num_remaining_in_head_chunk == 0) { + int count = (size < 32 ? 2000 : size < 128 ? 800 : 100); + struct nk_tt__hheap_chunk *c = (struct nk_tt__hheap_chunk *) + hh->alloc.alloc(hh->alloc.userdata, 0, + sizeof(struct nk_tt__hheap_chunk) + size * (nk_size)count); + if (c == 0) return 0; + c->next = hh->head; + hh->head = c; + hh->num_remaining_in_head_chunk = count; + } + --hh->num_remaining_in_head_chunk; + return (char *) (hh->head) + size * (nk_size)hh->num_remaining_in_head_chunk; + } +} +NK_INTERN void +nk_tt__hheap_free(struct nk_tt__hheap *hh, void *p) +{ + *(void **) p = hh->first_free; + hh->first_free = p; +} +NK_INTERN void +nk_tt__hheap_cleanup(struct nk_tt__hheap *hh) +{ + struct nk_tt__hheap_chunk *c = hh->head; + while (c) { + struct nk_tt__hheap_chunk *n = c->next; + hh->alloc.free(hh->alloc.userdata, c); + c = n; + } +} +NK_INTERN struct nk_tt__active_edge* +nk_tt__new_active(struct nk_tt__hheap *hh, struct nk_tt__edge *e, + int off_x, float start_point) +{ + struct nk_tt__active_edge *z = (struct nk_tt__active_edge *) + nk_tt__hheap_alloc(hh, sizeof(*z)); + float dxdy = (e->x1 - e->x0) / (e->y1 - e->y0); + /*STBTT_assert(e->y0 <= start_point); */ + if (!z) return z; + z->fdx = dxdy; + z->fdy = (dxdy != 0) ? (1/dxdy): 0; + z->fx = e->x0 + dxdy * (start_point - e->y0); + z->fx -= (float)off_x; + z->direction = e->invert ? 1.0f : -1.0f; + z->sy = e->y0; + z->ey = e->y1; + z->next = 0; + return z; +} +NK_INTERN void +nk_tt__handle_clipped_edge(float *scanline, int x, struct nk_tt__active_edge *e, + float x0, float y0, float x1, float y1) +{ + if (y0 == y1) return; + NK_ASSERT(y0 < y1); + NK_ASSERT(e->sy <= e->ey); + if (y0 > e->ey) return; + if (y1 < e->sy) return; + if (y0 < e->sy) { + x0 += (x1-x0) * (e->sy - y0) / (y1-y0); + y0 = e->sy; + } + if (y1 > e->ey) { + x1 += (x1-x0) * (e->ey - y1) / (y1-y0); + y1 = e->ey; + } + + if (x0 == x) NK_ASSERT(x1 <= x+1); + else if (x0 == x+1) NK_ASSERT(x1 >= x); + else if (x0 <= x) NK_ASSERT(x1 <= x); + else if (x0 >= x+1) NK_ASSERT(x1 >= x+1); + else NK_ASSERT(x1 >= x && x1 <= x+1); + + if (x0 <= x && x1 <= x) + scanline[x] += e->direction * (y1-y0); + else if (x0 >= x+1 && x1 >= x+1); + else { + NK_ASSERT(x0 >= x && x0 <= x+1 && x1 >= x && x1 <= x+1); + /* coverage = 1 - average x position */ + scanline[x] += (float)e->direction * (float)(y1-y0) * (1.0f-((x0-(float)x)+(x1-(float)x))/2.0f); + } +} +NK_INTERN void +nk_tt__fill_active_edges_new(float *scanline, float *scanline_fill, int len, + struct nk_tt__active_edge *e, float y_top) +{ + float y_bottom = y_top+1; + while (e) + { + /* brute force every pixel */ + /* compute intersection points with top & bottom */ + NK_ASSERT(e->ey >= y_top); + if (e->fdx == 0) { + float x0 = e->fx; + if (x0 < len) { + if (x0 >= 0) { + nk_tt__handle_clipped_edge(scanline,(int) x0,e, x0,y_top, x0,y_bottom); + nk_tt__handle_clipped_edge(scanline_fill-1,(int) x0+1,e, x0,y_top, x0,y_bottom); + } else { + nk_tt__handle_clipped_edge(scanline_fill-1,0,e, x0,y_top, x0,y_bottom); + } + } + } else { + float x0 = e->fx; + float dx = e->fdx; + float xb = x0 + dx; + float x_top, x_bottom; + float y0,y1; + float dy = e->fdy; + NK_ASSERT(e->sy <= y_bottom && e->ey >= y_top); + + /* compute endpoints of line segment clipped to this scanline (if the */ + /* line segment starts on this scanline. x0 is the intersection of the */ + /* line with y_top, but that may be off the line segment. */ + if (e->sy > y_top) { + x_top = x0 + dx * (e->sy - y_top); + y0 = e->sy; + } else { + x_top = x0; + y0 = y_top; + } + + if (e->ey < y_bottom) { + x_bottom = x0 + dx * (e->ey - y_top); + y1 = e->ey; + } else { + x_bottom = xb; + y1 = y_bottom; + } + + if (x_top >= 0 && x_bottom >= 0 && x_top < len && x_bottom < len) + { + /* from here on, we don't have to range check x values */ + if ((int) x_top == (int) x_bottom) { + float height; + /* simple case, only spans one pixel */ + int x = (int) x_top; + height = y1 - y0; + NK_ASSERT(x >= 0 && x < len); + scanline[x] += e->direction * (1.0f-(((float)x_top - (float)x) + ((float)x_bottom-(float)x))/2.0f) * (float)height; + scanline_fill[x] += e->direction * (float)height; /* everything right of this pixel is filled */ + } else { + int x,x1,x2; + float y_crossing, step, sign, area; + /* covers 2+ pixels */ + if (x_top > x_bottom) + { + /* flip scanline vertically; signed area is the same */ + float t; + y0 = y_bottom - (y0 - y_top); + y1 = y_bottom - (y1 - y_top); + t = y0; y0 = y1; y1 = t; + t = x_bottom; x_bottom = x_top; x_top = t; + dx = -dx; + dy = -dy; + t = x0; x0 = xb; xb = t; + } + + x1 = (int) x_top; + x2 = (int) x_bottom; + /* compute intersection with y axis at x1+1 */ + y_crossing = ((float)x1+1 - (float)x0) * (float)dy + (float)y_top; + + sign = e->direction; + /* area of the rectangle covered from y0..y_crossing */ + area = sign * (y_crossing-y0); + /* area of the triangle (x_top,y0), (x+1,y0), (x+1,y_crossing) */ + scanline[x1] += area * (1.0f-((float)((float)x_top - (float)x1)+(float)(x1+1-x1))/2.0f); + + step = sign * dy; + for (x = x1+1; x < x2; ++x) { + scanline[x] += area + step/2; + area += step; + } + y_crossing += (float)dy * (float)(x2 - (x1+1)); + + scanline[x2] += area + sign * (1.0f-((float)(x2-x2)+((float)x_bottom-(float)x2))/2.0f) * (y1-y_crossing); + scanline_fill[x2] += sign * (y1-y0); + } + } + else + { + /* if edge goes outside of box we're drawing, we require */ + /* clipping logic. since this does not match the intended use */ + /* of this library, we use a different, very slow brute */ + /* force implementation */ + int x; + for (x=0; x < len; ++x) + { + /* cases: */ + /* */ + /* there can be up to two intersections with the pixel. any intersection */ + /* with left or right edges can be handled by splitting into two (or three) */ + /* regions. intersections with top & bottom do not necessitate case-wise logic. */ + /* */ + /* the old way of doing this found the intersections with the left & right edges, */ + /* then used some simple logic to produce up to three segments in sorted order */ + /* from top-to-bottom. however, this had a problem: if an x edge was epsilon */ + /* across the x border, then the corresponding y position might not be distinct */ + /* from the other y segment, and it might ignored as an empty segment. to avoid */ + /* that, we need to explicitly produce segments based on x positions. */ + + /* rename variables to clear pairs */ + float ya = y_top; + float x1 = (float) (x); + float x2 = (float) (x+1); + float x3 = xb; + float y3 = y_bottom; + float yb,y2; + + yb = ((float)x - x0) / dx + y_top; + y2 = ((float)x+1 - x0) / dx + y_top; + + if (x0 < x1 && x3 > x2) { /* three segments descending down-right */ + nk_tt__handle_clipped_edge(scanline,x,e, x0,ya, x1,yb); + nk_tt__handle_clipped_edge(scanline,x,e, x1,yb, x2,y2); + nk_tt__handle_clipped_edge(scanline,x,e, x2,y2, x3,y3); + } else if (x3 < x1 && x0 > x2) { /* three segments descending down-left */ + nk_tt__handle_clipped_edge(scanline,x,e, x0,ya, x2,y2); + nk_tt__handle_clipped_edge(scanline,x,e, x2,y2, x1,yb); + nk_tt__handle_clipped_edge(scanline,x,e, x1,yb, x3,y3); + } else if (x0 < x1 && x3 > x1) { /* two segments across x, down-right */ + nk_tt__handle_clipped_edge(scanline,x,e, x0,ya, x1,yb); + nk_tt__handle_clipped_edge(scanline,x,e, x1,yb, x3,y3); + } else if (x3 < x1 && x0 > x1) { /* two segments across x, down-left */ + nk_tt__handle_clipped_edge(scanline,x,e, x0,ya, x1,yb); + nk_tt__handle_clipped_edge(scanline,x,e, x1,yb, x3,y3); + } else if (x0 < x2 && x3 > x2) { /* two segments across x+1, down-right */ + nk_tt__handle_clipped_edge(scanline,x,e, x0,ya, x2,y2); + nk_tt__handle_clipped_edge(scanline,x,e, x2,y2, x3,y3); + } else if (x3 < x2 && x0 > x2) { /* two segments across x+1, down-left */ + nk_tt__handle_clipped_edge(scanline,x,e, x0,ya, x2,y2); + nk_tt__handle_clipped_edge(scanline,x,e, x2,y2, x3,y3); + } else { /* one segment */ + nk_tt__handle_clipped_edge(scanline,x,e, x0,ya, x3,y3); + } + } + } + } + e = e->next; + } +} +NK_INTERN void +nk_tt__rasterize_sorted_edges(struct nk_tt__bitmap *result, struct nk_tt__edge *e, + int n, int vsubsample, int off_x, int off_y, struct nk_allocator *alloc) +{ + /* directly AA rasterize edges w/o supersampling */ + struct nk_tt__hheap hh; + struct nk_tt__active_edge *active = 0; + int y,j=0, i; + float scanline_data[129], *scanline, *scanline2; + + NK_UNUSED(vsubsample); + nk_zero_struct(hh); + hh.alloc = *alloc; + + if (result->w > 64) + scanline = (float *) alloc->alloc(alloc->userdata,0, (nk_size)(result->w*2+1) * sizeof(float)); + else scanline = scanline_data; + + scanline2 = scanline + result->w; + y = off_y; + e[n].y0 = (float) (off_y + result->h) + 1; + + while (j < result->h) + { + /* find center of pixel for this scanline */ + float scan_y_top = (float)y + 0.0f; + float scan_y_bottom = (float)y + 1.0f; + struct nk_tt__active_edge **step = &active; + + NK_MEMSET(scanline , 0, (nk_size)result->w*sizeof(scanline[0])); + NK_MEMSET(scanline2, 0, (nk_size)(result->w+1)*sizeof(scanline[0])); + + /* update all active edges; */ + /* remove all active edges that terminate before the top of this scanline */ + while (*step) { + struct nk_tt__active_edge * z = *step; + if (z->ey <= scan_y_top) { + *step = z->next; /* delete from list */ + NK_ASSERT(z->direction); + z->direction = 0; + nk_tt__hheap_free(&hh, z); + } else { + step = &((*step)->next); /* advance through list */ + } + } + + /* insert all edges that start before the bottom of this scanline */ + while (e->y0 <= scan_y_bottom) { + if (e->y0 != e->y1) { + struct nk_tt__active_edge *z = nk_tt__new_active(&hh, e, off_x, scan_y_top); + if (z != 0) { + NK_ASSERT(z->ey >= scan_y_top); + /* insert at front */ + z->next = active; + active = z; + } + } + ++e; + } + + /* now process all active edges */ + if (active) + nk_tt__fill_active_edges_new(scanline, scanline2+1, result->w, active, scan_y_top); + + { + float sum = 0; + for (i=0; i < result->w; ++i) { + float k; + int m; + sum += scanline2[i]; + k = scanline[i] + sum; + k = (float) NK_ABS(k) * 255.0f + 0.5f; + m = (int) k; + if (m > 255) m = 255; + result->pixels[j*result->stride + i] = (unsigned char) m; + } + } + /* advance all the edges */ + step = &active; + while (*step) { + struct nk_tt__active_edge *z = *step; + z->fx += z->fdx; /* advance to position for current scanline */ + step = &((*step)->next); /* advance through list */ + } + ++y; + ++j; + } + nk_tt__hheap_cleanup(&hh); + if (scanline != scanline_data) + alloc->free(alloc->userdata, scanline); +} +NK_INTERN void +nk_tt__sort_edges_ins_sort(struct nk_tt__edge *p, int n) +{ + int i,j; + #define NK_TT__COMPARE(a,b) ((a)->y0 < (b)->y0) + for (i=1; i < n; ++i) { + struct nk_tt__edge t = p[i], *a = &t; + j = i; + while (j > 0) { + struct nk_tt__edge *b = &p[j-1]; + int c = NK_TT__COMPARE(a,b); + if (!c) break; + p[j] = p[j-1]; + --j; + } + if (i != j) + p[j] = t; + } +} +NK_INTERN void +nk_tt__sort_edges_quicksort(struct nk_tt__edge *p, int n) +{ + /* threshold for transitioning to insertion sort */ + while (n > 12) { + struct nk_tt__edge t; + int c01,c12,c,m,i,j; + + /* compute median of three */ + m = n >> 1; + c01 = NK_TT__COMPARE(&p[0],&p[m]); + c12 = NK_TT__COMPARE(&p[m],&p[n-1]); + + /* if 0 >= mid >= end, or 0 < mid < end, then use mid */ + if (c01 != c12) { + /* otherwise, we'll need to swap something else to middle */ + int z; + c = NK_TT__COMPARE(&p[0],&p[n-1]); + /* 0>mid && midn => n; 0 0 */ + /* 0n: 0>n => 0; 0 n */ + z = (c == c12) ? 0 : n-1; + t = p[z]; + p[z] = p[m]; + p[m] = t; + } + + /* now p[m] is the median-of-three */ + /* swap it to the beginning so it won't move around */ + t = p[0]; + p[0] = p[m]; + p[m] = t; + + /* partition loop */ + i=1; + j=n-1; + for(;;) { + /* handling of equality is crucial here */ + /* for sentinels & efficiency with duplicates */ + for (;;++i) { + if (!NK_TT__COMPARE(&p[i], &p[0])) break; + } + for (;;--j) { + if (!NK_TT__COMPARE(&p[0], &p[j])) break; + } + + /* make sure we haven't crossed */ + if (i >= j) break; + t = p[i]; + p[i] = p[j]; + p[j] = t; + + ++i; + --j; + + } + + /* recurse on smaller side, iterate on larger */ + if (j < (n-i)) { + nk_tt__sort_edges_quicksort(p,j); + p = p+i; + n = n-i; + } else { + nk_tt__sort_edges_quicksort(p+i, n-i); + n = j; + } + } +} +NK_INTERN void +nk_tt__sort_edges(struct nk_tt__edge *p, int n) +{ + nk_tt__sort_edges_quicksort(p, n); + nk_tt__sort_edges_ins_sort(p, n); +} +NK_INTERN void +nk_tt__rasterize(struct nk_tt__bitmap *result, struct nk_tt__point *pts, + int *wcount, int windings, float scale_x, float scale_y, + float shift_x, float shift_y, int off_x, int off_y, int invert, + struct nk_allocator *alloc) +{ + float y_scale_inv = invert ? -scale_y : scale_y; + struct nk_tt__edge *e; + int n,i,j,k,m; + int vsubsample = 1; + /* vsubsample should divide 255 evenly; otherwise we won't reach full opacity */ + + /* now we have to blow out the windings into explicit edge lists */ + n = 0; + for (i=0; i < windings; ++i) + n += wcount[i]; + + e = (struct nk_tt__edge*) + alloc->alloc(alloc->userdata, 0,(sizeof(*e) * (nk_size)(n+1))); + if (e == 0) return; + n = 0; + + m=0; + for (i=0; i < windings; ++i) + { + struct nk_tt__point *p = pts + m; + m += wcount[i]; + j = wcount[i]-1; + for (k=0; k < wcount[i]; j=k++) { + int a=k,b=j; + /* skip the edge if horizontal */ + if (p[j].y == p[k].y) + continue; + + /* add edge from j to k to the list */ + e[n].invert = 0; + if (invert ? p[j].y > p[k].y : p[j].y < p[k].y) { + e[n].invert = 1; + a=j,b=k; + } + e[n].x0 = p[a].x * scale_x + shift_x; + e[n].y0 = (p[a].y * y_scale_inv + shift_y) * (float)vsubsample; + e[n].x1 = p[b].x * scale_x + shift_x; + e[n].y1 = (p[b].y * y_scale_inv + shift_y) * (float)vsubsample; + ++n; + } + } + + /* now sort the edges by their highest point (should snap to integer, and then by x) */ + /*STBTT_sort(e, n, sizeof(e[0]), nk_tt__edge_compare); */ + nk_tt__sort_edges(e, n); + /* now, traverse the scanlines and find the intersections on each scanline, use xor winding rule */ + nk_tt__rasterize_sorted_edges(result, e, n, vsubsample, off_x, off_y, alloc); + alloc->free(alloc->userdata, e); +} +NK_INTERN void +nk_tt__add_point(struct nk_tt__point *points, int n, float x, float y) +{ + if (!points) return; /* during first pass, it's unallocated */ + points[n].x = x; + points[n].y = y; +} +NK_INTERN int +nk_tt__tesselate_curve(struct nk_tt__point *points, int *num_points, + float x0, float y0, float x1, float y1, float x2, float y2, + float objspace_flatness_squared, int n) +{ + /* tesselate until threshold p is happy... + * @TODO warped to compensate for non-linear stretching */ + /* midpoint */ + float mx = (x0 + 2*x1 + x2)/4; + float my = (y0 + 2*y1 + y2)/4; + /* versus directly drawn line */ + float dx = (x0+x2)/2 - mx; + float dy = (y0+y2)/2 - my; + if (n > 16) /* 65536 segments on one curve better be enough! */ + return 1; + + /* half-pixel error allowed... need to be smaller if AA */ + if (dx*dx+dy*dy > objspace_flatness_squared) { + nk_tt__tesselate_curve(points, num_points, x0,y0, + (x0+x1)/2.0f,(y0+y1)/2.0f, mx,my, objspace_flatness_squared,n+1); + nk_tt__tesselate_curve(points, num_points, mx,my, + (x1+x2)/2.0f,(y1+y2)/2.0f, x2,y2, objspace_flatness_squared,n+1); + } else { + nk_tt__add_point(points, *num_points,x2,y2); + *num_points = *num_points+1; + } + return 1; +} +NK_INTERN struct nk_tt__point* +nk_tt_FlattenCurves(struct nk_tt_vertex *vertices, int num_verts, + float objspace_flatness, int **contour_lengths, int *num_contours, + struct nk_allocator *alloc) +{ + /* returns number of contours */ + struct nk_tt__point *points=0; + int num_points=0; + float objspace_flatness_squared = objspace_flatness * objspace_flatness; + int i; + int n=0; + int start=0; + int pass; + + /* count how many "moves" there are to get the contour count */ + for (i=0; i < num_verts; ++i) + if (vertices[i].type == NK_TT_vmove) ++n; + + *num_contours = n; + if (n == 0) return 0; + + *contour_lengths = (int *) + alloc->alloc(alloc->userdata,0, (sizeof(**contour_lengths) * (nk_size)n)); + if (*contour_lengths == 0) { + *num_contours = 0; + return 0; + } + + /* make two passes through the points so we don't need to realloc */ + for (pass=0; pass < 2; ++pass) + { + float x=0,y=0; + if (pass == 1) { + points = (struct nk_tt__point *) + alloc->alloc(alloc->userdata,0, (nk_size)num_points * sizeof(points[0])); + if (points == 0) goto error; + } + num_points = 0; + n= -1; + + for (i=0; i < num_verts; ++i) + { + switch (vertices[i].type) { + case NK_TT_vmove: + /* start the next contour */ + if (n >= 0) + (*contour_lengths)[n] = num_points - start; + ++n; + start = num_points; + + x = vertices[i].x, y = vertices[i].y; + nk_tt__add_point(points, num_points++, x,y); + break; + case NK_TT_vline: + x = vertices[i].x, y = vertices[i].y; + nk_tt__add_point(points, num_points++, x, y); + break; + case NK_TT_vcurve: + nk_tt__tesselate_curve(points, &num_points, x,y, + vertices[i].cx, vertices[i].cy, + vertices[i].x, vertices[i].y, + objspace_flatness_squared, 0); + x = vertices[i].x, y = vertices[i].y; + break; + default: break; + } + } + (*contour_lengths)[n] = num_points - start; + } + return points; + +error: + alloc->free(alloc->userdata, points); + alloc->free(alloc->userdata, *contour_lengths); + *contour_lengths = 0; + *num_contours = 0; + return 0; +} +NK_INTERN void +nk_tt_Rasterize(struct nk_tt__bitmap *result, float flatness_in_pixels, + struct nk_tt_vertex *vertices, int num_verts, + float scale_x, float scale_y, float shift_x, float shift_y, + int x_off, int y_off, int invert, struct nk_allocator *alloc) +{ + float scale = scale_x > scale_y ? scale_y : scale_x; + int winding_count, *winding_lengths; + struct nk_tt__point *windings = nk_tt_FlattenCurves(vertices, num_verts, + flatness_in_pixels / scale, &winding_lengths, &winding_count, alloc); + + NK_ASSERT(alloc); + if (windings) { + nk_tt__rasterize(result, windings, winding_lengths, winding_count, + scale_x, scale_y, shift_x, shift_y, x_off, y_off, invert, alloc); + alloc->free(alloc->userdata, winding_lengths); + alloc->free(alloc->userdata, windings); + } +} +NK_INTERN void +nk_tt_MakeGlyphBitmapSubpixel(const struct nk_tt_fontinfo *info, unsigned char *output, + int out_w, int out_h, int out_stride, float scale_x, float scale_y, + float shift_x, float shift_y, int glyph, struct nk_allocator *alloc) +{ + int ix0,iy0; + struct nk_tt_vertex *vertices; + int num_verts = nk_tt_GetGlyphShape(info, alloc, glyph, &vertices); + struct nk_tt__bitmap gbm; + + nk_tt_GetGlyphBitmapBoxSubpixel(info, glyph, scale_x, scale_y, shift_x, + shift_y, &ix0,&iy0,0,0); + gbm.pixels = output; + gbm.w = out_w; + gbm.h = out_h; + gbm.stride = out_stride; + + if (gbm.w && gbm.h) + nk_tt_Rasterize(&gbm, 0.35f, vertices, num_verts, scale_x, scale_y, + shift_x, shift_y, ix0,iy0, 1, alloc); + alloc->free(alloc->userdata, vertices); +} + +/*------------------------------------------------------------- + * Bitmap baking + * --------------------------------------------------------------*/ +NK_INTERN int +nk_tt_PackBegin(struct nk_tt_pack_context *spc, unsigned char *pixels, + int pw, int ph, int stride_in_bytes, int padding, struct nk_allocator *alloc) +{ + int num_nodes = pw - padding; + struct nk_rp_context *context = (struct nk_rp_context *) + alloc->alloc(alloc->userdata,0, sizeof(*context)); + struct nk_rp_node *nodes = (struct nk_rp_node*) + alloc->alloc(alloc->userdata,0, (sizeof(*nodes ) * (nk_size)num_nodes)); + + if (context == 0 || nodes == 0) { + if (context != 0) alloc->free(alloc->userdata, context); + if (nodes != 0) alloc->free(alloc->userdata, nodes); + return 0; + } + + spc->width = pw; + spc->height = ph; + spc->pixels = pixels; + spc->pack_info = context; + spc->nodes = nodes; + spc->padding = padding; + spc->stride_in_bytes = (stride_in_bytes != 0) ? stride_in_bytes : pw; + spc->h_oversample = 1; + spc->v_oversample = 1; + + nk_rp_init_target(context, pw-padding, ph-padding, nodes, num_nodes); + if (pixels) + NK_MEMSET(pixels, 0, (nk_size)(pw*ph)); /* background of 0 around pixels */ + return 1; +} +NK_INTERN void +nk_tt_PackEnd(struct nk_tt_pack_context *spc, struct nk_allocator *alloc) +{ + alloc->free(alloc->userdata, spc->nodes); + alloc->free(alloc->userdata, spc->pack_info); +} +NK_INTERN void +nk_tt_PackSetOversampling(struct nk_tt_pack_context *spc, + unsigned int h_oversample, unsigned int v_oversample) +{ + NK_ASSERT(h_oversample <= NK_TT_MAX_OVERSAMPLE); + NK_ASSERT(v_oversample <= NK_TT_MAX_OVERSAMPLE); + if (h_oversample <= NK_TT_MAX_OVERSAMPLE) + spc->h_oversample = h_oversample; + if (v_oversample <= NK_TT_MAX_OVERSAMPLE) + spc->v_oversample = v_oversample; +} +NK_INTERN void +nk_tt__h_prefilter(unsigned char *pixels, int w, int h, int stride_in_bytes, + int kernel_width) +{ + unsigned char buffer[NK_TT_MAX_OVERSAMPLE]; + int safe_w = w - kernel_width; + int j; + + for (j=0; j < h; ++j) + { + int i; + unsigned int total; + NK_MEMSET(buffer, 0, (nk_size)kernel_width); + + total = 0; + + /* make kernel_width a constant in common cases so compiler can optimize out the divide */ + switch (kernel_width) { + case 2: + for (i=0; i <= safe_w; ++i) { + total += (unsigned int)(pixels[i] - buffer[i & NK_TT__OVER_MASK]); + buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i]; + pixels[i] = (unsigned char) (total / 2); + } + break; + case 3: + for (i=0; i <= safe_w; ++i) { + total += (unsigned int)(pixels[i] - buffer[i & NK_TT__OVER_MASK]); + buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i]; + pixels[i] = (unsigned char) (total / 3); + } + break; + case 4: + for (i=0; i <= safe_w; ++i) { + total += (unsigned int)pixels[i] - buffer[i & NK_TT__OVER_MASK]; + buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i]; + pixels[i] = (unsigned char) (total / 4); + } + break; + case 5: + for (i=0; i <= safe_w; ++i) { + total += (unsigned int)(pixels[i] - buffer[i & NK_TT__OVER_MASK]); + buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i]; + pixels[i] = (unsigned char) (total / 5); + } + break; + default: + for (i=0; i <= safe_w; ++i) { + total += (unsigned int)(pixels[i] - buffer[i & NK_TT__OVER_MASK]); + buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i]; + pixels[i] = (unsigned char) (total / (unsigned int)kernel_width); + } + break; + } + + for (; i < w; ++i) { + NK_ASSERT(pixels[i] == 0); + total -= (unsigned int)(buffer[i & NK_TT__OVER_MASK]); + pixels[i] = (unsigned char) (total / (unsigned int)kernel_width); + } + pixels += stride_in_bytes; + } +} +NK_INTERN void +nk_tt__v_prefilter(unsigned char *pixels, int w, int h, int stride_in_bytes, + int kernel_width) +{ + unsigned char buffer[NK_TT_MAX_OVERSAMPLE]; + int safe_h = h - kernel_width; + int j; + + for (j=0; j < w; ++j) + { + int i; + unsigned int total; + NK_MEMSET(buffer, 0, (nk_size)kernel_width); + + total = 0; + + /* make kernel_width a constant in common cases so compiler can optimize out the divide */ + switch (kernel_width) { + case 2: + for (i=0; i <= safe_h; ++i) { + total += (unsigned int)(pixels[i*stride_in_bytes] - buffer[i & NK_TT__OVER_MASK]); + buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i*stride_in_bytes]; + pixels[i*stride_in_bytes] = (unsigned char) (total / 2); + } + break; + case 3: + for (i=0; i <= safe_h; ++i) { + total += (unsigned int)(pixels[i*stride_in_bytes] - buffer[i & NK_TT__OVER_MASK]); + buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i*stride_in_bytes]; + pixels[i*stride_in_bytes] = (unsigned char) (total / 3); + } + break; + case 4: + for (i=0; i <= safe_h; ++i) { + total += (unsigned int)(pixels[i*stride_in_bytes] - buffer[i & NK_TT__OVER_MASK]); + buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i*stride_in_bytes]; + pixels[i*stride_in_bytes] = (unsigned char) (total / 4); + } + break; + case 5: + for (i=0; i <= safe_h; ++i) { + total += (unsigned int)(pixels[i*stride_in_bytes] - buffer[i & NK_TT__OVER_MASK]); + buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i*stride_in_bytes]; + pixels[i*stride_in_bytes] = (unsigned char) (total / 5); + } + break; + default: + for (i=0; i <= safe_h; ++i) { + total += (unsigned int)(pixels[i*stride_in_bytes] - buffer[i & NK_TT__OVER_MASK]); + buffer[(i+kernel_width) & NK_TT__OVER_MASK] = pixels[i*stride_in_bytes]; + pixels[i*stride_in_bytes] = (unsigned char) (total / (unsigned int)kernel_width); + } + break; + } + + for (; i < h; ++i) { + NK_ASSERT(pixels[i*stride_in_bytes] == 0); + total -= (unsigned int)(buffer[i & NK_TT__OVER_MASK]); + pixels[i*stride_in_bytes] = (unsigned char) (total / (unsigned int)kernel_width); + } + pixels += 1; + } +} +NK_INTERN float +nk_tt__oversample_shift(int oversample) +{ + if (!oversample) + return 0.0f; + + /* The prefilter is a box filter of width "oversample", */ + /* which shifts phase by (oversample - 1)/2 pixels in */ + /* oversampled space. We want to shift in the opposite */ + /* direction to counter this. */ + return (float)-(oversample - 1) / (2.0f * (float)oversample); +} +NK_INTERN int +nk_tt_PackFontRangesGatherRects(struct nk_tt_pack_context *spc, + struct nk_tt_fontinfo *info, struct nk_tt_pack_range *ranges, + int num_ranges, struct nk_rp_rect *rects) +{ + /* rects array must be big enough to accommodate all characters in the given ranges */ + int i,j,k; + k = 0; + + for (i=0; i < num_ranges; ++i) { + float fh = ranges[i].font_size; + float scale = (fh > 0) ? nk_tt_ScaleForPixelHeight(info, fh): + nk_tt_ScaleForMappingEmToPixels(info, -fh); + ranges[i].h_oversample = (unsigned char) spc->h_oversample; + ranges[i].v_oversample = (unsigned char) spc->v_oversample; + for (j=0; j < ranges[i].num_chars; ++j) { + int x0,y0,x1,y1; + int codepoint = ranges[i].first_unicode_codepoint_in_range ? + ranges[i].first_unicode_codepoint_in_range + j : + ranges[i].array_of_unicode_codepoints[j]; + + int glyph = nk_tt_FindGlyphIndex(info, codepoint); + nk_tt_GetGlyphBitmapBoxSubpixel(info,glyph, scale * (float)spc->h_oversample, + scale * (float)spc->v_oversample, 0,0, &x0,&y0,&x1,&y1); + rects[k].w = (nk_rp_coord) (x1-x0 + spc->padding + (int)spc->h_oversample-1); + rects[k].h = (nk_rp_coord) (y1-y0 + spc->padding + (int)spc->v_oversample-1); + ++k; + } + } + return k; +} +NK_INTERN int +nk_tt_PackFontRangesRenderIntoRects(struct nk_tt_pack_context *spc, + struct nk_tt_fontinfo *info, struct nk_tt_pack_range *ranges, + int num_ranges, struct nk_rp_rect *rects, struct nk_allocator *alloc) +{ + int i,j,k, return_value = 1; + /* save current values */ + int old_h_over = (int)spc->h_oversample; + int old_v_over = (int)spc->v_oversample; + /* rects array must be big enough to accommodate all characters in the given ranges */ + + k = 0; + for (i=0; i < num_ranges; ++i) + { + float fh = ranges[i].font_size; + float recip_h,recip_v,sub_x,sub_y; + float scale = fh > 0 ? nk_tt_ScaleForPixelHeight(info, fh): + nk_tt_ScaleForMappingEmToPixels(info, -fh); + + spc->h_oversample = ranges[i].h_oversample; + spc->v_oversample = ranges[i].v_oversample; + + recip_h = 1.0f / (float)spc->h_oversample; + recip_v = 1.0f / (float)spc->v_oversample; + + sub_x = nk_tt__oversample_shift((int)spc->h_oversample); + sub_y = nk_tt__oversample_shift((int)spc->v_oversample); + + for (j=0; j < ranges[i].num_chars; ++j) + { + struct nk_rp_rect *r = &rects[k]; + if (r->was_packed) + { + struct nk_tt_packedchar *bc = &ranges[i].chardata_for_range[j]; + int advance, lsb, x0,y0,x1,y1; + int codepoint = ranges[i].first_unicode_codepoint_in_range ? + ranges[i].first_unicode_codepoint_in_range + j : + ranges[i].array_of_unicode_codepoints[j]; + int glyph = nk_tt_FindGlyphIndex(info, codepoint); + nk_rp_coord pad = (nk_rp_coord) spc->padding; + + /* pad on left and top */ + r->x = (nk_rp_coord)((int)r->x + (int)pad); + r->y = (nk_rp_coord)((int)r->y + (int)pad); + r->w = (nk_rp_coord)((int)r->w - (int)pad); + r->h = (nk_rp_coord)((int)r->h - (int)pad); + + nk_tt_GetGlyphHMetrics(info, glyph, &advance, &lsb); + nk_tt_GetGlyphBitmapBox(info, glyph, scale * (float)spc->h_oversample, + (scale * (float)spc->v_oversample), &x0,&y0,&x1,&y1); + nk_tt_MakeGlyphBitmapSubpixel(info, spc->pixels + r->x + r->y*spc->stride_in_bytes, + (int)(r->w - spc->h_oversample+1), (int)(r->h - spc->v_oversample+1), + spc->stride_in_bytes, scale * (float)spc->h_oversample, + scale * (float)spc->v_oversample, 0,0, glyph, alloc); + + if (spc->h_oversample > 1) + nk_tt__h_prefilter(spc->pixels + r->x + r->y*spc->stride_in_bytes, + r->w, r->h, spc->stride_in_bytes, (int)spc->h_oversample); + + if (spc->v_oversample > 1) + nk_tt__v_prefilter(spc->pixels + r->x + r->y*spc->stride_in_bytes, + r->w, r->h, spc->stride_in_bytes, (int)spc->v_oversample); + + bc->x0 = (nk_ushort) r->x; + bc->y0 = (nk_ushort) r->y; + bc->x1 = (nk_ushort) (r->x + r->w); + bc->y1 = (nk_ushort) (r->y + r->h); + bc->xadvance = scale * (float)advance; + bc->xoff = (float) x0 * recip_h + sub_x; + bc->yoff = (float) y0 * recip_v + sub_y; + bc->xoff2 = ((float)x0 + r->w) * recip_h + sub_x; + bc->yoff2 = ((float)y0 + r->h) * recip_v + sub_y; + } else { + return_value = 0; /* if any fail, report failure */ + } + ++k; + } + } + /* restore original values */ + spc->h_oversample = (unsigned int)old_h_over; + spc->v_oversample = (unsigned int)old_v_over; + return return_value; +} +NK_INTERN void +nk_tt_GetPackedQuad(struct nk_tt_packedchar *chardata, int pw, int ph, + int char_index, float *xpos, float *ypos, struct nk_tt_aligned_quad *q, + int align_to_integer) +{ + float ipw = 1.0f / (float)pw, iph = 1.0f / (float)ph; + struct nk_tt_packedchar *b = (struct nk_tt_packedchar*)(chardata + char_index); + if (align_to_integer) { + int tx = nk_ifloorf((*xpos + b->xoff) + 0.5f); + int ty = nk_ifloorf((*ypos + b->yoff) + 0.5f); + + float x = (float)tx; + float y = (float)ty; + + q->x0 = x; + q->y0 = y; + q->x1 = x + b->xoff2 - b->xoff; + q->y1 = y + b->yoff2 - b->yoff; + } else { + q->x0 = *xpos + b->xoff; + q->y0 = *ypos + b->yoff; + q->x1 = *xpos + b->xoff2; + q->y1 = *ypos + b->yoff2; + } + q->s0 = b->x0 * ipw; + q->t0 = b->y0 * iph; + q->s1 = b->x1 * ipw; + q->t1 = b->y1 * iph; + *xpos += b->xadvance; +} + +/* ------------------------------------------------------------- + * + * FONT BAKING + * + * --------------------------------------------------------------*/ +struct nk_font_bake_data { + struct nk_tt_fontinfo info; + struct nk_rp_rect *rects; + struct nk_tt_pack_range *ranges; + nk_rune range_count; +}; + +struct nk_font_baker { + struct nk_allocator alloc; + struct nk_tt_pack_context spc; + struct nk_font_bake_data *build; + struct nk_tt_packedchar *packed_chars; + struct nk_rp_rect *rects; + struct nk_tt_pack_range *ranges; +}; + +NK_GLOBAL const nk_size nk_rect_align = NK_ALIGNOF(struct nk_rp_rect); +NK_GLOBAL const nk_size nk_range_align = NK_ALIGNOF(struct nk_tt_pack_range); +NK_GLOBAL const nk_size nk_char_align = NK_ALIGNOF(struct nk_tt_packedchar); +NK_GLOBAL const nk_size nk_build_align = NK_ALIGNOF(struct nk_font_bake_data); +NK_GLOBAL const nk_size nk_baker_align = NK_ALIGNOF(struct nk_font_baker); + +NK_INTERN int +nk_range_count(const nk_rune *range) +{ + const nk_rune *iter = range; + NK_ASSERT(range); + if (!range) return 0; + while (*(iter++) != 0); + return (iter == range) ? 0 : (int)((iter - range)/2); +} +NK_INTERN int +nk_range_glyph_count(const nk_rune *range, int count) +{ + int i = 0; + int total_glyphs = 0; + for (i = 0; i < count; ++i) { + int diff; + nk_rune f = range[(i*2)+0]; + nk_rune t = range[(i*2)+1]; + NK_ASSERT(t >= f); + diff = (int)((t - f) + 1); + total_glyphs += diff; + } + return total_glyphs; +} +NK_API const nk_rune* +nk_font_default_glyph_ranges(void) +{ + NK_STORAGE const nk_rune ranges[] = {0x0020, 0x00FF, 0}; + return ranges; +} +NK_API const nk_rune* +nk_font_chinese_glyph_ranges(void) +{ + NK_STORAGE const nk_rune ranges[] = { + 0x0020, 0x00FF, + 0x3000, 0x30FF, + 0x31F0, 0x31FF, + 0xFF00, 0xFFEF, + 0x4e00, 0x9FAF, + 0 + }; + return ranges; +} +NK_API const nk_rune* +nk_font_cyrillic_glyph_ranges(void) +{ + NK_STORAGE const nk_rune ranges[] = { + 0x0020, 0x00FF, + 0x0400, 0x052F, + 0x2DE0, 0x2DFF, + 0xA640, 0xA69F, + 0 + }; + return ranges; +} +NK_API const nk_rune* +nk_font_korean_glyph_ranges(void) +{ + NK_STORAGE const nk_rune ranges[] = { + 0x0020, 0x00FF, + 0x3131, 0x3163, + 0xAC00, 0xD79D, + 0 + }; + return ranges; +} +NK_INTERN void +nk_font_baker_memory(nk_size *temp, int *glyph_count, + struct nk_font_config *config_list, int count) +{ + int range_count = 0; + int total_range_count = 0; + struct nk_font_config *iter, *i; + + NK_ASSERT(config_list); + NK_ASSERT(glyph_count); + if (!config_list) { + *temp = 0; + *glyph_count = 0; + return; + } + *glyph_count = 0; + for (iter = config_list; iter; iter = iter->next) { + i = iter; + do {if (!i->range) iter->range = nk_font_default_glyph_ranges(); + range_count = nk_range_count(i->range); + total_range_count += range_count; + *glyph_count += nk_range_glyph_count(i->range, range_count); + } while ((i = i->n) != iter); + } + *temp = (nk_size)*glyph_count * sizeof(struct nk_rp_rect); + *temp += (nk_size)total_range_count * sizeof(struct nk_tt_pack_range); + *temp += (nk_size)*glyph_count * sizeof(struct nk_tt_packedchar); + *temp += (nk_size)count * sizeof(struct nk_font_bake_data); + *temp += sizeof(struct nk_font_baker); + *temp += nk_rect_align + nk_range_align + nk_char_align; + *temp += nk_build_align + nk_baker_align; +} +NK_INTERN struct nk_font_baker* +nk_font_baker(void *memory, int glyph_count, int count, struct nk_allocator *alloc) +{ + struct nk_font_baker *baker; + if (!memory) return 0; + /* setup baker inside a memory block */ + baker = (struct nk_font_baker*)NK_ALIGN_PTR(memory, nk_baker_align); + baker->build = (struct nk_font_bake_data*)NK_ALIGN_PTR((baker + 1), nk_build_align); + baker->packed_chars = (struct nk_tt_packedchar*)NK_ALIGN_PTR((baker->build + count), nk_char_align); + baker->rects = (struct nk_rp_rect*)NK_ALIGN_PTR((baker->packed_chars + glyph_count), nk_rect_align); + baker->ranges = (struct nk_tt_pack_range*)NK_ALIGN_PTR((baker->rects + glyph_count), nk_range_align); + baker->alloc = *alloc; + return baker; +} +NK_INTERN int +nk_font_bake_pack(struct nk_font_baker *baker, + nk_size *image_memory, int *width, int *height, struct nk_recti *custom, + const struct nk_font_config *config_list, int count, + struct nk_allocator *alloc) +{ + NK_STORAGE const nk_size max_height = 1024 * 32; + const struct nk_font_config *config_iter, *it; + int total_glyph_count = 0; + int total_range_count = 0; + int range_count = 0; + int i = 0; + + NK_ASSERT(image_memory); + NK_ASSERT(width); + NK_ASSERT(height); + NK_ASSERT(config_list); + NK_ASSERT(count); + NK_ASSERT(alloc); + + if (!image_memory || !width || !height || !config_list || !count) return nk_false; + for (config_iter = config_list; config_iter; config_iter = config_iter->next) { + it = config_iter; + do {range_count = nk_range_count(it->range); + total_range_count += range_count; + total_glyph_count += nk_range_glyph_count(it->range, range_count); + } while ((it = it->n) != config_iter); + } + /* setup font baker from temporary memory */ + for (config_iter = config_list; config_iter; config_iter = config_iter->next) { + it = config_iter; + do {if (!nk_tt_InitFont(&baker->build[i++].info, (const unsigned char*)it->ttf_blob, 0)) + return nk_false; + } while ((it = it->n) != config_iter); + } + *height = 0; + *width = (total_glyph_count > 1000) ? 1024 : 512; + nk_tt_PackBegin(&baker->spc, 0, (int)*width, (int)max_height, 0, 1, alloc); + { + int input_i = 0; + int range_n = 0; + int rect_n = 0; + int char_n = 0; + + if (custom) { + /* pack custom user data first so it will be in the upper left corner*/ + struct nk_rp_rect custom_space; + nk_zero(&custom_space, sizeof(custom_space)); + custom_space.w = (nk_rp_coord)(custom->w); + custom_space.h = (nk_rp_coord)(custom->h); + + nk_tt_PackSetOversampling(&baker->spc, 1, 1); + nk_rp_pack_rects((struct nk_rp_context*)baker->spc.pack_info, &custom_space, 1); + *height = NK_MAX(*height, (int)(custom_space.y + custom_space.h)); + + custom->x = (short)custom_space.x; + custom->y = (short)custom_space.y; + custom->w = (short)custom_space.w; + custom->h = (short)custom_space.h; + } + + /* first font pass: pack all glyphs */ + for (input_i = 0, config_iter = config_list; input_i < count && config_iter; + config_iter = config_iter->next) { + it = config_iter; + do {int n = 0; + int glyph_count; + const nk_rune *in_range; + const struct nk_font_config *cfg = it; + struct nk_font_bake_data *tmp = &baker->build[input_i++]; + + /* count glyphs + ranges in current font */ + glyph_count = 0; range_count = 0; + for (in_range = cfg->range; in_range[0] && in_range[1]; in_range += 2) { + glyph_count += (int)(in_range[1] - in_range[0]) + 1; + range_count++; + } + + /* setup ranges */ + tmp->ranges = baker->ranges + range_n; + tmp->range_count = (nk_rune)range_count; + range_n += range_count; + for (i = 0; i < range_count; ++i) { + in_range = &cfg->range[i * 2]; + tmp->ranges[i].font_size = cfg->size; + tmp->ranges[i].first_unicode_codepoint_in_range = (int)in_range[0]; + tmp->ranges[i].num_chars = (int)(in_range[1]- in_range[0]) + 1; + tmp->ranges[i].chardata_for_range = baker->packed_chars + char_n; + char_n += tmp->ranges[i].num_chars; + } + + /* pack */ + tmp->rects = baker->rects + rect_n; + rect_n += glyph_count; + nk_tt_PackSetOversampling(&baker->spc, cfg->oversample_h, cfg->oversample_v); + n = nk_tt_PackFontRangesGatherRects(&baker->spc, &tmp->info, + tmp->ranges, (int)tmp->range_count, tmp->rects); + nk_rp_pack_rects((struct nk_rp_context*)baker->spc.pack_info, tmp->rects, (int)n); + + /* texture height */ + for (i = 0; i < n; ++i) { + if (tmp->rects[i].was_packed) + *height = NK_MAX(*height, tmp->rects[i].y + tmp->rects[i].h); + } + } while ((it = it->n) != config_iter); + } + NK_ASSERT(rect_n == total_glyph_count); + NK_ASSERT(char_n == total_glyph_count); + NK_ASSERT(range_n == total_range_count); + } + *height = (int)nk_round_up_pow2((nk_uint)*height); + *image_memory = (nk_size)(*width) * (nk_size)(*height); + return nk_true; +} +NK_INTERN void +nk_font_bake(struct nk_font_baker *baker, void *image_memory, int width, int height, + struct nk_font_glyph *glyphs, int glyphs_count, + const struct nk_font_config *config_list, int font_count) +{ + int input_i = 0; + nk_rune glyph_n = 0; + const struct nk_font_config *config_iter; + const struct nk_font_config *it; + + NK_ASSERT(image_memory); + NK_ASSERT(width); + NK_ASSERT(height); + NK_ASSERT(config_list); + NK_ASSERT(baker); + NK_ASSERT(font_count); + NK_ASSERT(glyphs_count); + if (!image_memory || !width || !height || !config_list || + !font_count || !glyphs || !glyphs_count) + return; + + /* second font pass: render glyphs */ + nk_zero(image_memory, (nk_size)((nk_size)width * (nk_size)height)); + baker->spc.pixels = (unsigned char*)image_memory; + baker->spc.height = (int)height; + for (input_i = 0, config_iter = config_list; input_i < font_count && config_iter; + config_iter = config_iter->next) { + it = config_iter; + do {const struct nk_font_config *cfg = it; + struct nk_font_bake_data *tmp = &baker->build[input_i++]; + nk_tt_PackSetOversampling(&baker->spc, cfg->oversample_h, cfg->oversample_v); + nk_tt_PackFontRangesRenderIntoRects(&baker->spc, &tmp->info, tmp->ranges, + (int)tmp->range_count, tmp->rects, &baker->alloc); + } while ((it = it->n) != config_iter); + } nk_tt_PackEnd(&baker->spc, &baker->alloc); + + /* third pass: setup font and glyphs */ + for (input_i = 0, config_iter = config_list; input_i < font_count && config_iter; + config_iter = config_iter->next) { + it = config_iter; + do {nk_size i = 0; + int char_idx = 0; + nk_rune glyph_count = 0; + const struct nk_font_config *cfg = it; + struct nk_font_bake_data *tmp = &baker->build[input_i++]; + struct nk_baked_font *dst_font = cfg->font; + + float font_scale = nk_tt_ScaleForPixelHeight(&tmp->info, cfg->size); + int unscaled_ascent, unscaled_descent, unscaled_line_gap; + nk_tt_GetFontVMetrics(&tmp->info, &unscaled_ascent, &unscaled_descent, + &unscaled_line_gap); + + /* fill baked font */ + if (!cfg->merge_mode) { + dst_font->ranges = cfg->range; + dst_font->height = cfg->size; + dst_font->ascent = ((float)unscaled_ascent * font_scale); + dst_font->descent = ((float)unscaled_descent * font_scale); + dst_font->glyph_offset = glyph_n; + // Need to zero this, or it will carry over from a previous + // bake, and cause a segfault when accessing glyphs[]. + dst_font->glyph_count = 0; + } + + /* fill own baked font glyph array */ + for (i = 0; i < tmp->range_count; ++i) { + struct nk_tt_pack_range *range = &tmp->ranges[i]; + for (char_idx = 0; char_idx < range->num_chars; char_idx++) + { + nk_rune codepoint = 0; + float dummy_x = 0, dummy_y = 0; + struct nk_tt_aligned_quad q; + struct nk_font_glyph *glyph; + + /* query glyph bounds from stb_truetype */ + const struct nk_tt_packedchar *pc = &range->chardata_for_range[char_idx]; + if (!pc->x0 && !pc->x1 && !pc->y0 && !pc->y1) continue; + codepoint = (nk_rune)(range->first_unicode_codepoint_in_range + char_idx); + nk_tt_GetPackedQuad(range->chardata_for_range, (int)width, + (int)height, char_idx, &dummy_x, &dummy_y, &q, 0); + + /* fill own glyph type with data */ + glyph = &glyphs[dst_font->glyph_offset + dst_font->glyph_count + (unsigned int)glyph_count]; + glyph->codepoint = codepoint; + glyph->x0 = q.x0; glyph->y0 = q.y0; + glyph->x1 = q.x1; glyph->y1 = q.y1; + glyph->y0 += (dst_font->ascent + 0.5f); + glyph->y1 += (dst_font->ascent + 0.5f); + glyph->w = glyph->x1 - glyph->x0 + 0.5f; + glyph->h = glyph->y1 - glyph->y0; + + if (cfg->coord_type == NK_COORD_PIXEL) { + glyph->u0 = q.s0 * (float)width; + glyph->v0 = q.t0 * (float)height; + glyph->u1 = q.s1 * (float)width; + glyph->v1 = q.t1 * (float)height; + } else { + glyph->u0 = q.s0; + glyph->v0 = q.t0; + glyph->u1 = q.s1; + glyph->v1 = q.t1; + } + glyph->xadvance = (pc->xadvance + cfg->spacing.x); + if (cfg->pixel_snap) + glyph->xadvance = (float)(int)(glyph->xadvance + 0.5f); + glyph_count++; + } + } + dst_font->glyph_count += glyph_count; + glyph_n += glyph_count; + } while ((it = it->n) != config_iter); + } +} +NK_INTERN void +nk_font_bake_custom_data(void *img_memory, int img_width, int img_height, + struct nk_recti img_dst, const char *texture_data_mask, int tex_width, + int tex_height, char white, char black) +{ + nk_byte *pixels; + int y = 0; + int x = 0; + int n = 0; + + NK_ASSERT(img_memory); + NK_ASSERT(img_width); + NK_ASSERT(img_height); + NK_ASSERT(texture_data_mask); + NK_UNUSED(tex_height); + if (!img_memory || !img_width || !img_height || !texture_data_mask) + return; + + pixels = (nk_byte*)img_memory; + for (y = 0, n = 0; y < tex_height; ++y) { + for (x = 0; x < tex_width; ++x, ++n) { + const int off0 = ((img_dst.x + x) + (img_dst.y + y) * img_width); + const int off1 = off0 + 1 + tex_width; + pixels[off0] = (texture_data_mask[n] == white) ? 0xFF : 0x00; + pixels[off1] = (texture_data_mask[n] == black) ? 0xFF : 0x00; + } + } +} +NK_INTERN void +nk_font_bake_convert(void *out_memory, int img_width, int img_height, + const void *in_memory) +{ + int n = 0; + nk_rune *dst; + const nk_byte *src; + + NK_ASSERT(out_memory); + NK_ASSERT(in_memory); + NK_ASSERT(img_width); + NK_ASSERT(img_height); + if (!out_memory || !in_memory || !img_height || !img_width) return; + + dst = (nk_rune*)out_memory; + src = (const nk_byte*)in_memory; + for (n = (int)(img_width * img_height); n > 0; n--) + *dst++ = ((nk_rune)(*src++) << 24) | 0x00FFFFFF; +} + +/* ------------------------------------------------------------- + * + * FONT + * + * --------------------------------------------------------------*/ +NK_INTERN float +nk_font_text_width(nk_handle handle, float height, const char *text, int len) +{ + nk_rune unicode; + int text_len = 0; + float text_width = 0; + int glyph_len = 0; + float scale = 0; + + struct nk_font *font = (struct nk_font*)handle.ptr; + NK_ASSERT(font); + NK_ASSERT(font->glyphs); + if (!font || !text || !len) + return 0; + + scale = height/font->info.height; + glyph_len = text_len = nk_utf_decode(text, &unicode, (int)len); + if (!glyph_len) return 0; + while (text_len <= (int)len && glyph_len) { + const struct nk_font_glyph *g; + if (unicode == NK_UTF_INVALID) break; + + /* query currently drawn glyph information */ + g = nk_font_find_glyph(font, unicode); + text_width += g->xadvance * scale; + + /* offset next glyph */ + glyph_len = nk_utf_decode(text + text_len, &unicode, (int)len - text_len); + text_len += glyph_len; + } + return text_width; +} +#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT +NK_INTERN void +nk_font_query_font_glyph(nk_handle handle, float height, + struct nk_user_font_glyph *glyph, nk_rune codepoint, nk_rune next_codepoint) +{ + float scale; + const struct nk_font_glyph *g; + struct nk_font *font; + + NK_ASSERT(glyph); + NK_UNUSED(next_codepoint); + + font = (struct nk_font*)handle.ptr; + NK_ASSERT(font); + NK_ASSERT(font->glyphs); + if (!font || !glyph) + return; + + scale = height/font->info.height; + g = nk_font_find_glyph(font, codepoint); + glyph->width = (g->x1 - g->x0) * scale; + glyph->height = (g->y1 - g->y0) * scale; + glyph->offset = nk_vec2(g->x0 * scale, g->y0 * scale); + glyph->xadvance = (g->xadvance * scale); + glyph->uv[0] = nk_vec2(g->u0, g->v0); + glyph->uv[1] = nk_vec2(g->u1, g->v1); +} +#endif +NK_API const struct nk_font_glyph* +nk_font_find_glyph(struct nk_font *font, nk_rune unicode) +{ + int i = 0; + int count; + int total_glyphs = 0; + const struct nk_font_glyph *glyph = 0; + const struct nk_font_config *iter = 0; + + NK_ASSERT(font); + NK_ASSERT(font->glyphs); + NK_ASSERT(font->info.ranges); + if (!font || !font->glyphs) return 0; + + glyph = font->fallback; + iter = font->config; + do {count = nk_range_count(iter->range); + for (i = 0; i < count; ++i) { + nk_rune f = iter->range[(i*2)+0]; + nk_rune t = iter->range[(i*2)+1]; + int diff = (int)((t - f) + 1); + if (unicode >= f && unicode <= t) + return &font->glyphs[((nk_rune)total_glyphs + (unicode - f))]; + total_glyphs += diff; + } + } while ((iter = iter->n) != font->config); + return glyph; +} +NK_INTERN void +nk_font_init(struct nk_font *font, float pixel_height, + nk_rune fallback_codepoint, struct nk_font_glyph *glyphs, + const struct nk_baked_font *baked_font, nk_handle atlas) +{ + struct nk_baked_font baked; + NK_ASSERT(font); + NK_ASSERT(glyphs); + NK_ASSERT(baked_font); + if (!font || !glyphs || !baked_font) + return; + + baked = *baked_font; + font->fallback = 0; + font->info = baked; + font->scale = (float)pixel_height / (float)font->info.height; + font->glyphs = &glyphs[baked_font->glyph_offset]; + font->texture = atlas; + font->fallback_codepoint = fallback_codepoint; + font->fallback = nk_font_find_glyph(font, fallback_codepoint); + + font->handle.height = font->info.height * font->scale; + font->handle.width = nk_font_text_width; + font->handle.userdata.ptr = font; +#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT + font->handle.query = nk_font_query_font_glyph; + font->handle.texture = font->texture; +#endif +} + +/* --------------------------------------------------------------------------- + * + * DEFAULT FONT + * + * ProggyClean.ttf + * Copyright (c) 2004, 2005 Tristan Grimmer + * MIT license (see License.txt in http://www.upperbounds.net/download/ProggyClean.ttf.zip) + * Download and more information at http://upperbounds.net + *-----------------------------------------------------------------------------*/ +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Woverlength-strings" +#elif defined(__GNUC__) || defined(__GNUG__) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Woverlength-strings" +#endif + +#ifdef NK_INCLUDE_DEFAULT_FONT + +NK_GLOBAL 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"^V'9;jY@;)br#q^YQpx:X#Te$Z^'=-=bGhLf:D6&bNwZ9-ZD#n^9HhLMr5G;']d&6'wYmTFmLq9wI>P(9mI[>kC-ekLC/R&CH+s'B;K-M6$EB%is00:" + "+A4[7xks.LrNk0&E)wILYF@2L'0Nb$+pv<(2.768/FrY&h$^3i&@+G%JT'<-,v`3;_)I9M^AE]CN?Cl2AZg+%4iTpT3$U4O]GKx'm9)b@p7YsvK3w^YR-" + "CdQ*:Ir<($u&)#(&?L9Rg3H)4fiEp^iI9O8KnTj,]H?D*r7'M;PwZ9K0E^k&-cpI;.p/6_vwoFMV<->#%Xi.LxVnrU(4&8/P+:hLSKj$#U%]49t'I:rgMi'FL@a:0Y-uA[39',(vbma*" + "hU%<-SRF`Tt:542R_VV$p@[p8DV[A,?1839FWdFTi1O*H&#(AL8[_P%.M>v^-))qOT*F5Cq0`Ye%+$B6i:7@0IXSsDiWP,##P`%/L-" + "S(qw%sf/@%#B6;/U7K]uZbi^Oc^2n%t<)'mEVE''n`WnJra$^TKvX5B>;_aSEK',(hwa0:i4G?.Bci.(X[?b*($,=-n<.Q%`(X=?+@Am*Js0&=3bh8K]mL69=Lb,OcZV/);TTm8VI;?%OtJ<(b4mq7M6:u?KRdFl*:xP?Yb.5)%w_I?7uk5JC+FS(m#i'k.'a0i)9<7b'fs'59hq$*5Uhv##pi^8+hIEBF`nvo`;'l0.^S1<-wUK2/Coh58KKhLj" + "M=SO*rfO`+qC`W-On.=AJ56>>i2@2LH6A:&5q`?9I3@@'04&p2/LVa*T-4<-i3;M9UvZd+N7>b*eIwg:CC)c<>nO&#$(>.Z-I&J(Q0Hd5Q%7Co-b`-cP)hI;*_F]u`Rb[.j8_Q/<&>uu+VsH$sM9TA%?)(vmJ80),P7E>)tjD%2L=-t#fK[%`v=Q8WlA2);Sa" + ">gXm8YB`1d@K#n]76-a$U,mF%Ul:#/'xoFM9QX-$.QN'>" + "[%$Z$uF6pA6Ki2O5:8w*vP1<-1`[G,)-m#>0`P&#eb#.3i)rtB61(o'$?X3B2Qft^ae_5tKL9MUe9b*sLEQ95C&`=G?@Mj=wh*'3E>=-<)Gt*Iw)'QG:`@I" + "wOf7&]1i'S01B+Ev/Nac#9S;=;YQpg_6U`*kVY39xK,[/6Aj7:'1Bm-_1EYfa1+o&o4hp7KN_Q(OlIo@S%;jVdn0'1h19w,WQhLI)3S#f$2(eb,jr*b;3Vw]*7NH%$c4Vs,eD9>XW8?N]o+(*pgC%/72LV-uW%iewS8W6m2rtCpo'RS1R84=@paTKt)>=%&1[)*vp'u+x,VrwN;&]kuO9JDbg=pO$J*.jVe;u'm0dr9l,<*wMK*Oe=g8lV_KEBFkO'oU]^=[-792#ok,)" + "i]lR8qQ2oA8wcRCZ^7w/Njh;?.stX?Q1>S1q4Bn$)K1<-rGdO'$Wr.Lc.CG)$/*JL4tNR/,SVO3,aUw'DJN:)Ss;wGn9A32ijw%FL+Z0Fn.U9;reSq)bmI32U==5ALuG&#Vf1398/pVo" + "1*c-(aY168o<`JsSbk-,1N;$>0:OUas(3:8Z972LSfF8eb=c-;>SPw7.6hn3m`9^Xkn(r.qS[0;T%&Qc=+STRxX'q1BNk3&*eu2;&8q$&x>Q#Q7^Tf+6<(d%ZVmj2bDi%.3L2n+4W'$P" + "iDDG)g,r%+?,$@?uou5tSe2aN_AQU*'IAO" + "URQ##V^Fv-XFbGM7Fl(N<3DhLGF%q.1rC$#:T__&Pi68%0xi_&[qFJ(77j_&JWoF.V735&T,[R*:xFR*K5>>#`bW-?4Ne_&6Ne_&6Ne_&n`kr-#GJcM6X;uM6X;uM(.a..^2TkL%oR(#" + ";u.T%fAr%4tJ8&><1=GHZ_+m9/#H1F^R#SC#*N=BA9(D?v[UiFY>>^8p,KKF.W]L29uLkLlu/+4T" + "w$)F./^n3+rlo+DB;5sIYGNk+i1t-69Jg--0pao7Sm#K)pdHW&;LuDNH@H>#/X-TI(;P>#,Gc>#0Su>#4`1?#8lC?#xL$#B.`$#F:r$#JF.%#NR@%#R_R%#Vke%#Zww%#_-4^Rh%Sflr-k'MS.o?.5/sWel/wpEM0%3'/1)K^f1-d>G21&v(35>V`39V7A4=onx4" + "A1OY5EI0;6Ibgr6M$HS7Q<)58C5w,;WoA*#[%T*#`1g*#d=#+#hI5+#lUG+#pbY+#tnl+#x$),#&1;,#*=M,#.I`,#2Ur,#6b.-#;w[H#iQtA#m^0B#qjBB#uvTB##-hB#'9$C#+E6C#" + "/QHC#3^ZC#7jmC#;v)D#?,)4kMYD4lVu`4m`:&5niUA5@(A5BA1]PBB:xlBCC=2CDLXMCEUtiCf&0g2'tN?PGT4CPGT4CPGT4CPGT4CPGT4CPGT4CPGT4CP" + "GT4CPGT4CPGT4CPGT4CPGT4CPGT4CP-qekC`.9kEg^+F$kwViFJTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5KTB&5o,^<-28ZI'O?;xp" + "O?;xpO?;xpO?;xpO?;xpO?;xpO?;xpO?;xpO?;xpO?;xpO?;xpO?;xpO?;xpO?;xp;7q-#lLYI:xvD=#"; + +#endif /* NK_INCLUDE_DEFAULT_FONT */ + +#define NK_CURSOR_DATA_W 90 +#define NK_CURSOR_DATA_H 27 +NK_GLOBAL const char nk_custom_cursor_data[NK_CURSOR_DATA_W * NK_CURSOR_DATA_H + 1] = +{ + "..- -XXXXXXX- X - X -XXXXXXX - XXXXXXX" + "..- -X.....X- X.X - X.X -X.....X - X.....X" + "--- -XXX.XXX- X...X - X...X -X....X - X....X" + "X - X.X - X.....X - X.....X -X...X - X...X" + "XX - X.X -X.......X- X.......X -X..X.X - X.X..X" + "X.X - X.X -XXXX.XXXX- XXXX.XXXX -X.X X.X - X.X X.X" + "X..X - X.X - X.X - X.X -XX X.X - X.X XX" + "X...X - X.X - X.X - XX X.X XX - X.X - X.X " + "X....X - X.X - X.X - X.X X.X X.X - X.X - X.X " + "X.....X - X.X - X.X - X..X X.X X..X - X.X - X.X " + "X......X - X.X - X.X - X...XXXXXX.XXXXXX...X - X.X XX-XX X.X " + "X.......X - X.X - X.X -X.....................X- X.X X.X-X.X X.X " + "X........X - X.X - X.X - X...XXXXXX.XXXXXX...X - X.X..X-X..X.X " + "X.........X -XXX.XXX- X.X - X..X X.X X..X - X...X-X...X " + "X..........X-X.....X- X.X - X.X X.X X.X - X....X-X....X " + "X......XXXXX-XXXXXXX- X.X - XX X.X XX - X.....X-X.....X " + "X...X..X --------- X.X - X.X - XXXXXXX-XXXXXXX " + "X..X X..X - -XXXX.XXXX- XXXX.XXXX ------------------------------------" + "X.X X..X - -X.......X- X.......X - XX XX - " + "XX X..X - - X.....X - X.....X - X.X X.X - " + " X..X - X...X - X...X - X..X X..X - " + " XX - X.X - X.X - X...XXXXXXXXXXXXX...X - " + "------------ - X - X -X.....................X- " + " ----------------------------------- X...XXXXXXXXXXXXX...X - " + " - X..X X..X - " + " - X.X X.X - " + " - XX XX - " +}; + +#ifdef __clang__ +#pragma clang diagnostic pop +#elif defined(__GNUC__) || defined(__GNUG__) +#pragma GCC diagnostic pop +#endif + +NK_GLOBAL unsigned char *nk__barrier; +NK_GLOBAL unsigned char *nk__barrier2; +NK_GLOBAL unsigned char *nk__barrier3; +NK_GLOBAL unsigned char *nk__barrier4; +NK_GLOBAL unsigned char *nk__dout; + +NK_INTERN unsigned int +nk_decompress_length(unsigned char *input) +{ + return (unsigned int)((input[8] << 24) + (input[9] << 16) + (input[10] << 8) + input[11]); +} +NK_INTERN void +nk__match(unsigned char *data, unsigned int length) +{ + /* INVERSE of memmove... write each byte before copying the next...*/ + NK_ASSERT (nk__dout + length <= nk__barrier); + if (nk__dout + length > nk__barrier) { nk__dout += length; return; } + if (data < nk__barrier4) { nk__dout = nk__barrier+1; return; } + while (length--) *nk__dout++ = *data++; +} +NK_INTERN void +nk__lit(unsigned char *data, unsigned int length) +{ + NK_ASSERT (nk__dout + length <= nk__barrier); + if (nk__dout + length > nk__barrier) { nk__dout += length; return; } + if (data < nk__barrier2) { nk__dout = nk__barrier+1; return; } + NK_MEMCPY(nk__dout, data, length); + nk__dout += length; +} +NK_INTERN unsigned char* +nk_decompress_token(unsigned char *i) +{ + #define nk__in2(x) ((i[x] << 8) + i[(x)+1]) + #define nk__in3(x) ((i[x] << 16) + nk__in2((x)+1)) + #define nk__in4(x) ((i[x] << 24) + nk__in3((x)+1)) + + if (*i >= 0x20) { /* use fewer if's for cases that expand small */ + if (*i >= 0x80) nk__match(nk__dout-i[1]-1, (unsigned int)i[0] - 0x80 + 1), i += 2; + else if (*i >= 0x40) nk__match(nk__dout-(nk__in2(0) - 0x4000 + 1), (unsigned int)i[2]+1), i += 3; + else /* *i >= 0x20 */ nk__lit(i+1, (unsigned int)i[0] - 0x20 + 1), i += 1 + (i[0] - 0x20 + 1); + } else { /* more ifs for cases that expand large, since overhead is amortized */ + if (*i >= 0x18) nk__match(nk__dout-(unsigned int)(nk__in3(0) - 0x180000 + 1), (unsigned int)i[3]+1), i += 4; + else if (*i >= 0x10) nk__match(nk__dout-(unsigned int)(nk__in3(0) - 0x100000 + 1), (unsigned int)nk__in2(3)+1), i += 5; + else if (*i >= 0x08) nk__lit(i+2, (unsigned int)nk__in2(0) - 0x0800 + 1), i += 2 + (nk__in2(0) - 0x0800 + 1); + else if (*i == 0x07) nk__lit(i+3, (unsigned int)nk__in2(1) + 1), i += 3 + (nk__in2(1) + 1); + else if (*i == 0x06) nk__match(nk__dout-(unsigned int)(nk__in3(1)+1), i[4]+1u), i += 5; + else if (*i == 0x04) nk__match(nk__dout-(unsigned int)(nk__in3(1)+1), (unsigned int)nk__in2(4)+1u), i += 6; + } + return i; +} +NK_INTERN unsigned int +nk_adler32(unsigned int adler32, unsigned char *buffer, unsigned int buflen) +{ + const unsigned long ADLER_MOD = 65521; + unsigned long s1 = adler32 & 0xffff, s2 = adler32 >> 16; + unsigned long blocklen, i; + + blocklen = buflen % 5552; + while (buflen) { + for (i=0; i + 7 < blocklen; i += 8) { + s1 += buffer[0]; s2 += s1; + s1 += buffer[1]; s2 += s1; + s1 += buffer[2]; s2 += s1; + s1 += buffer[3]; s2 += s1; + s1 += buffer[4]; s2 += s1; + s1 += buffer[5]; s2 += s1; + s1 += buffer[6]; s2 += s1; + s1 += buffer[7]; s2 += s1; + buffer += 8; + } + for (; i < blocklen; ++i) { + s1 += *buffer++; s2 += s1; + } + + s1 %= ADLER_MOD; s2 %= ADLER_MOD; + buflen -= (unsigned int)blocklen; + blocklen = 5552; + } + return (unsigned int)(s2 << 16) + (unsigned int)s1; +} +NK_INTERN unsigned int +nk_decompress(unsigned char *output, unsigned char *i, unsigned int length) +{ + unsigned int olen; + if (nk__in4(0) != 0x57bC0000) return 0; + if (nk__in4(4) != 0) return 0; /* error! stream is > 4GB */ + olen = nk_decompress_length(i); + nk__barrier2 = i; + nk__barrier3 = i+length; + nk__barrier = output + olen; + nk__barrier4 = output; + i += 16; + + nk__dout = output; + for (;;) { + unsigned char *old_i = i; + i = nk_decompress_token(i); + if (i == old_i) { + if (*i == 0x05 && i[1] == 0xfa) { + NK_ASSERT(nk__dout == output + olen); + if (nk__dout != output + olen) return 0; + if (nk_adler32(1, output, olen) != (unsigned int) nk__in4(2)) + return 0; + return olen; + } else { + NK_ASSERT(0); /* NOTREACHED */ + return 0; + } + } + NK_ASSERT(nk__dout <= output + olen); + if (nk__dout > output + olen) + return 0; + } +} +NK_INTERN unsigned int +nk_decode_85_byte(char c) +{ + return (unsigned int)((c >= '\\') ? c-36 : c-35); +} +NK_INTERN void +nk_decode_85(unsigned char* dst, const unsigned char* src) +{ + while (*src) + { + unsigned int tmp = + nk_decode_85_byte((char)src[0]) + + 85 * (nk_decode_85_byte((char)src[1]) + + 85 * (nk_decode_85_byte((char)src[2]) + + 85 * (nk_decode_85_byte((char)src[3]) + + 85 * nk_decode_85_byte((char)src[4])))); + + /* we can't assume little-endianess. */ + dst[0] = (unsigned char)((tmp >> 0) & 0xFF); + dst[1] = (unsigned char)((tmp >> 8) & 0xFF); + dst[2] = (unsigned char)((tmp >> 16) & 0xFF); + dst[3] = (unsigned char)((tmp >> 24) & 0xFF); + + src += 5; + dst += 4; + } +} + +/* ------------------------------------------------------------- + * + * FONT ATLAS + * + * --------------------------------------------------------------*/ +NK_API struct nk_font_config +nk_font_config(float pixel_height) +{ + struct nk_font_config cfg; + nk_zero_struct(cfg); + cfg.ttf_blob = 0; + cfg.ttf_size = 0; + cfg.ttf_data_owned_by_atlas = 0; + cfg.size = pixel_height; + cfg.oversample_h = 3; + cfg.oversample_v = 1; + cfg.pixel_snap = 0; + cfg.coord_type = NK_COORD_UV; + cfg.spacing = nk_vec2(0,0); + cfg.range = nk_font_default_glyph_ranges(); + cfg.merge_mode = 0; + cfg.fallback_glyph = '?'; + cfg.font = 0; + cfg.n = 0; + return cfg; +} +#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR +NK_API void +nk_font_atlas_init_default(struct nk_font_atlas *atlas) +{ + NK_ASSERT(atlas); + if (!atlas) return; + nk_zero_struct(*atlas); + atlas->temporary.userdata.ptr = 0; + atlas->temporary.alloc = nk_malloc; + atlas->temporary.free = nk_mfree; + atlas->permanent.userdata.ptr = 0; + atlas->permanent.alloc = nk_malloc; + atlas->permanent.free = nk_mfree; +} +#endif +NK_API void +nk_font_atlas_init(struct nk_font_atlas *atlas, struct nk_allocator *alloc) +{ + NK_ASSERT(atlas); + NK_ASSERT(alloc); + if (!atlas || !alloc) return; + nk_zero_struct(*atlas); + atlas->permanent = *alloc; + atlas->temporary = *alloc; +} +NK_API void +nk_font_atlas_init_custom(struct nk_font_atlas *atlas, + struct nk_allocator *permanent, struct nk_allocator *temporary) +{ + NK_ASSERT(atlas); + NK_ASSERT(permanent); + NK_ASSERT(temporary); + if (!atlas || !permanent || !temporary) return; + nk_zero_struct(*atlas); + atlas->permanent = *permanent; + atlas->temporary = *temporary; +} +NK_API void +nk_font_atlas_begin(struct nk_font_atlas *atlas) +{ + NK_ASSERT(atlas); + NK_ASSERT(atlas->temporary.alloc && atlas->temporary.free); + NK_ASSERT(atlas->permanent.alloc && atlas->permanent.free); + if (!atlas || !atlas->permanent.alloc || !atlas->permanent.free || + !atlas->temporary.alloc || !atlas->temporary.free) return; + if (atlas->glyphs) { + atlas->permanent.free(atlas->permanent.userdata, atlas->glyphs); + atlas->glyphs = 0; + } + if (atlas->pixel) { + atlas->permanent.free(atlas->permanent.userdata, atlas->pixel); + atlas->pixel = 0; + } +} +NK_API struct nk_font* +nk_font_atlas_add(struct nk_font_atlas *atlas, const struct nk_font_config *config) +{ + struct nk_font *font = 0; + struct nk_font_config *cfg; + + NK_ASSERT(atlas); + NK_ASSERT(atlas->permanent.alloc); + NK_ASSERT(atlas->permanent.free); + NK_ASSERT(atlas->temporary.alloc); + NK_ASSERT(atlas->temporary.free); + + NK_ASSERT(config); + NK_ASSERT(config->ttf_blob); + NK_ASSERT(config->ttf_size); + NK_ASSERT(config->size > 0.0f); + + if (!atlas || !config || !config->ttf_blob || !config->ttf_size || config->size <= 0.0f|| + !atlas->permanent.alloc || !atlas->permanent.free || + !atlas->temporary.alloc || !atlas->temporary.free) + return 0; + + /* allocate font config */ + cfg = (struct nk_font_config*) + atlas->permanent.alloc(atlas->permanent.userdata,0, sizeof(struct nk_font_config)); + NK_MEMCPY(cfg, config, sizeof(*config)); + cfg->n = cfg; + cfg->p = cfg; + + if (!config->merge_mode) { + /* insert font config into list */ + if (!atlas->config) { + atlas->config = cfg; + cfg->next = 0; + } else { + struct nk_font_config *i = atlas->config; + while (i->next) i = i->next; + i->next = cfg; + cfg->next = 0; + } + /* allocate new font */ + font = (struct nk_font*) + atlas->permanent.alloc(atlas->permanent.userdata,0, sizeof(struct nk_font)); + NK_ASSERT(font); + nk_zero(font, sizeof(*font)); + if (!font) return 0; + font->config = cfg; + + /* insert font into list */ + if (!atlas->fonts) { + atlas->fonts = font; + font->next = 0; + } else { + struct nk_font *i = atlas->fonts; + while (i->next) i = i->next; + i->next = font; + font->next = 0; + } + cfg->font = &font->info; + } else { + /* extend previously added font */ + struct nk_font *f = 0; + struct nk_font_config *c = 0; + NK_ASSERT(atlas->font_num); + f = atlas->fonts; + c = f->config; + cfg->font = &f->info; + + cfg->n = c; + cfg->p = c->p; + c->p->n = cfg; + c->p = cfg; + } + /* create own copy of .TTF font blob */ + if (!config->ttf_data_owned_by_atlas) { + cfg->ttf_blob = atlas->permanent.alloc(atlas->permanent.userdata,0, cfg->ttf_size); + NK_ASSERT(cfg->ttf_blob); + if (!cfg->ttf_blob) { + atlas->font_num++; + return 0; + } + NK_MEMCPY(cfg->ttf_blob, config->ttf_blob, cfg->ttf_size); + cfg->ttf_data_owned_by_atlas = 1; + } + atlas->font_num++; + return font; +} +NK_API struct nk_font* +nk_font_atlas_add_from_memory(struct nk_font_atlas *atlas, void *memory, + nk_size size, float height, const struct nk_font_config *config) +{ + struct nk_font_config cfg; + NK_ASSERT(memory); + NK_ASSERT(size); + + NK_ASSERT(atlas); + NK_ASSERT(atlas->temporary.alloc); + NK_ASSERT(atlas->temporary.free); + NK_ASSERT(atlas->permanent.alloc); + NK_ASSERT(atlas->permanent.free); + if (!atlas || !atlas->temporary.alloc || !atlas->temporary.free || !memory || !size || + !atlas->permanent.alloc || !atlas->permanent.free) + return 0; + + cfg = (config) ? *config: nk_font_config(height); + cfg.ttf_blob = memory; + cfg.ttf_size = size; + cfg.size = height; + cfg.ttf_data_owned_by_atlas = 0; + return nk_font_atlas_add(atlas, &cfg); +} +#ifdef NK_INCLUDE_STANDARD_IO +NK_API struct nk_font* +nk_font_atlas_add_from_file(struct nk_font_atlas *atlas, const char *file_path, + float height, const struct nk_font_config *config) +{ + nk_size size; + char *memory; + struct nk_font_config cfg; + + NK_ASSERT(atlas); + NK_ASSERT(atlas->temporary.alloc); + NK_ASSERT(atlas->temporary.free); + NK_ASSERT(atlas->permanent.alloc); + NK_ASSERT(atlas->permanent.free); + + if (!atlas || !file_path) return 0; + memory = nk_file_load(file_path, &size, &atlas->permanent); + if (!memory) return 0; + + cfg = (config) ? *config: nk_font_config(height); + cfg.ttf_blob = memory; + cfg.ttf_size = size; + cfg.size = height; + cfg.ttf_data_owned_by_atlas = 1; + return nk_font_atlas_add(atlas, &cfg); +} +#endif +NK_API struct nk_font* +nk_font_atlas_add_compressed(struct nk_font_atlas *atlas, + void *compressed_data, nk_size compressed_size, float height, + const struct nk_font_config *config) +{ + unsigned int decompressed_size; + void *decompressed_data; + struct nk_font_config cfg; + + NK_ASSERT(atlas); + NK_ASSERT(atlas->temporary.alloc); + NK_ASSERT(atlas->temporary.free); + NK_ASSERT(atlas->permanent.alloc); + NK_ASSERT(atlas->permanent.free); + + NK_ASSERT(compressed_data); + NK_ASSERT(compressed_size); + if (!atlas || !compressed_data || !atlas->temporary.alloc || !atlas->temporary.free || + !atlas->permanent.alloc || !atlas->permanent.free) + return 0; + + decompressed_size = nk_decompress_length((unsigned char*)compressed_data); + decompressed_data = atlas->permanent.alloc(atlas->permanent.userdata,0,decompressed_size); + NK_ASSERT(decompressed_data); + if (!decompressed_data) return 0; + nk_decompress((unsigned char*)decompressed_data, (unsigned char*)compressed_data, + (unsigned int)compressed_size); + + cfg = (config) ? *config: nk_font_config(height); + cfg.ttf_blob = decompressed_data; + cfg.ttf_size = decompressed_size; + cfg.size = height; + cfg.ttf_data_owned_by_atlas = 1; + return nk_font_atlas_add(atlas, &cfg); +} +NK_API struct nk_font* +nk_font_atlas_add_compressed_base85(struct nk_font_atlas *atlas, + const char *data_base85, float height, const struct nk_font_config *config) +{ + int compressed_size; + void *compressed_data; + struct nk_font *font; + + NK_ASSERT(atlas); + NK_ASSERT(atlas->temporary.alloc); + NK_ASSERT(atlas->temporary.free); + NK_ASSERT(atlas->permanent.alloc); + NK_ASSERT(atlas->permanent.free); + + NK_ASSERT(data_base85); + if (!atlas || !data_base85 || !atlas->temporary.alloc || !atlas->temporary.free || + !atlas->permanent.alloc || !atlas->permanent.free) + return 0; + + compressed_size = (((int)nk_strlen(data_base85) + 4) / 5) * 4; + compressed_data = atlas->temporary.alloc(atlas->temporary.userdata,0, (nk_size)compressed_size); + NK_ASSERT(compressed_data); + if (!compressed_data) return 0; + nk_decode_85((unsigned char*)compressed_data, (const unsigned char*)data_base85); + font = nk_font_atlas_add_compressed(atlas, compressed_data, + (nk_size)compressed_size, height, config); + atlas->temporary.free(atlas->temporary.userdata, compressed_data); + return font; +} + +#ifdef NK_INCLUDE_DEFAULT_FONT +NK_API struct nk_font* +nk_font_atlas_add_default(struct nk_font_atlas *atlas, + float pixel_height, const struct nk_font_config *config) +{ + NK_ASSERT(atlas); + NK_ASSERT(atlas->temporary.alloc); + NK_ASSERT(atlas->temporary.free); + NK_ASSERT(atlas->permanent.alloc); + NK_ASSERT(atlas->permanent.free); + return nk_font_atlas_add_compressed_base85(atlas, + nk_proggy_clean_ttf_compressed_data_base85, pixel_height, config); +} +#endif +NK_API const void* +nk_font_atlas_bake(struct nk_font_atlas *atlas, int *width, int *height, + enum nk_font_atlas_format fmt) +{ + int i = 0; + void *tmp = 0; + nk_size tmp_size, img_size; + struct nk_font *font_iter; + struct nk_font_baker *baker; + + NK_ASSERT(atlas); + NK_ASSERT(atlas->temporary.alloc); + NK_ASSERT(atlas->temporary.free); + NK_ASSERT(atlas->permanent.alloc); + NK_ASSERT(atlas->permanent.free); + + NK_ASSERT(width); + NK_ASSERT(height); + if (!atlas || !width || !height || + !atlas->temporary.alloc || !atlas->temporary.free || + !atlas->permanent.alloc || !atlas->permanent.free) + return 0; + +#ifdef NK_INCLUDE_DEFAULT_FONT + /* no font added so just use default font */ + if (!atlas->font_num) + atlas->default_font = nk_font_atlas_add_default(atlas, 13.0f, 0); +#endif + NK_ASSERT(atlas->font_num); + if (!atlas->font_num) return 0; + + /* allocate temporary baker memory required for the baking process */ + nk_font_baker_memory(&tmp_size, &atlas->glyph_count, atlas->config, atlas->font_num); + tmp = atlas->temporary.alloc(atlas->temporary.userdata,0, tmp_size); + NK_ASSERT(tmp); + if (!tmp) goto failed; + + /* allocate glyph memory for all fonts */ + baker = nk_font_baker(tmp, atlas->glyph_count, atlas->font_num, &atlas->temporary); + atlas->glyphs = (struct nk_font_glyph*)atlas->permanent.alloc( + atlas->permanent.userdata,0, sizeof(struct nk_font_glyph)*(nk_size)atlas->glyph_count); + NK_ASSERT(atlas->glyphs); + if (!atlas->glyphs) + goto failed; + + /* pack all glyphs into a tight fit space */ + atlas->custom.w = (NK_CURSOR_DATA_W*2)+1; + atlas->custom.h = NK_CURSOR_DATA_H + 1; + if (!nk_font_bake_pack(baker, &img_size, width, height, &atlas->custom, + atlas->config, atlas->font_num, &atlas->temporary)) + goto failed; + + /* allocate memory for the baked image font atlas */ + atlas->pixel = atlas->temporary.alloc(atlas->temporary.userdata,0, img_size); + NK_ASSERT(atlas->pixel); + if (!atlas->pixel) + goto failed; + + /* bake glyphs and custom white pixel into image */ + nk_font_bake(baker, atlas->pixel, *width, *height, + atlas->glyphs, atlas->glyph_count, atlas->config, atlas->font_num); + nk_font_bake_custom_data(atlas->pixel, *width, *height, atlas->custom, + nk_custom_cursor_data, NK_CURSOR_DATA_W, NK_CURSOR_DATA_H, '.', 'X'); + + if (fmt == NK_FONT_ATLAS_RGBA32) { + /* convert alpha8 image into rgba32 image */ + void *img_rgba = atlas->temporary.alloc(atlas->temporary.userdata,0, + (nk_size)(*width * *height * 4)); + NK_ASSERT(img_rgba); + if (!img_rgba) goto failed; + nk_font_bake_convert(img_rgba, *width, *height, atlas->pixel); + atlas->temporary.free(atlas->temporary.userdata, atlas->pixel); + atlas->pixel = img_rgba; + } + atlas->tex_width = *width; + atlas->tex_height = *height; + + /* initialize each font */ + for (font_iter = atlas->fonts; font_iter; font_iter = font_iter->next) { + struct nk_font *font = font_iter; + struct nk_font_config *config = font->config; + nk_font_init(font, config->size, config->fallback_glyph, atlas->glyphs, + config->font, nk_handle_ptr(0)); + } + + /* initialize each cursor */ + {NK_STORAGE const struct nk_vec2 nk_cursor_data[NK_CURSOR_COUNT][3] = { + /* Pos Size Offset */ + {{ 0, 3}, {12,19}, { 0, 0}}, + {{13, 0}, { 7,16}, { 4, 8}}, + {{31, 0}, {23,23}, {11,11}}, + {{21, 0}, { 9, 23}, { 5,11}}, + {{55,18}, {23, 9}, {11, 5}}, + {{73, 0}, {17,17}, { 9, 9}}, + {{55, 0}, {17,17}, { 9, 9}} + }; + for (i = 0; i < NK_CURSOR_COUNT; ++i) { + struct nk_cursor *cursor = &atlas->cursors[i]; + cursor->img.w = (unsigned short)*width; + cursor->img.h = (unsigned short)*height; + cursor->img.region[0] = (unsigned short)(atlas->custom.x + nk_cursor_data[i][0].x); + cursor->img.region[1] = (unsigned short)(atlas->custom.y + nk_cursor_data[i][0].y); + cursor->img.region[2] = (unsigned short)nk_cursor_data[i][1].x; + cursor->img.region[3] = (unsigned short)nk_cursor_data[i][1].y; + cursor->size = nk_cursor_data[i][1]; + cursor->offset = nk_cursor_data[i][2]; + }} + /* free temporary memory */ + atlas->temporary.free(atlas->temporary.userdata, tmp); + return atlas->pixel; + +failed: + /* error so cleanup all memory */ + if (tmp) atlas->temporary.free(atlas->temporary.userdata, tmp); + if (atlas->glyphs) { + atlas->permanent.free(atlas->permanent.userdata, atlas->glyphs); + atlas->glyphs = 0; + } + if (atlas->pixel) { + atlas->temporary.free(atlas->temporary.userdata, atlas->pixel); + atlas->pixel = 0; + } + return 0; +} +NK_API void +nk_font_atlas_end(struct nk_font_atlas *atlas, nk_handle texture, + struct nk_draw_null_texture *null) +{ + int i = 0; + struct nk_font *font_iter; + NK_ASSERT(atlas); + if (!atlas) { + if (!null) return; + null->texture = texture; + null->uv = nk_vec2(0.5f,0.5f); + } + if (null) { + null->texture = texture; + null->uv.x = (atlas->custom.x + 0.5f)/(float)atlas->tex_width; + null->uv.y = (atlas->custom.y + 0.5f)/(float)atlas->tex_height; + } + for (font_iter = atlas->fonts; font_iter; font_iter = font_iter->next) { + font_iter->texture = texture; +#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT + font_iter->handle.texture = texture; +#endif + } + for (i = 0; i < NK_CURSOR_COUNT; ++i) + atlas->cursors[i].img.handle = texture; + + atlas->temporary.free(atlas->temporary.userdata, atlas->pixel); + atlas->pixel = 0; + atlas->tex_width = 0; + atlas->tex_height = 0; + atlas->custom.x = 0; + atlas->custom.y = 0; + atlas->custom.w = 0; + atlas->custom.h = 0; +} +NK_API void +nk_font_atlas_cleanup(struct nk_font_atlas *atlas) +{ + NK_ASSERT(atlas); + NK_ASSERT(atlas->temporary.alloc); + NK_ASSERT(atlas->temporary.free); + NK_ASSERT(atlas->permanent.alloc); + NK_ASSERT(atlas->permanent.free); + if (!atlas || !atlas->permanent.alloc || !atlas->permanent.free) return; + if (atlas->config) { + struct nk_font_config *iter; + for (iter = atlas->config; iter; iter = iter->next) { + struct nk_font_config *i; + for (i = iter->n; i != iter; i = i->n) { + atlas->permanent.free(atlas->permanent.userdata, i->ttf_blob); + i->ttf_blob = 0; + } + atlas->permanent.free(atlas->permanent.userdata, iter->ttf_blob); + iter->ttf_blob = 0; + } + } +} +NK_API void +nk_font_atlas_clear(struct nk_font_atlas *atlas) +{ + NK_ASSERT(atlas); + NK_ASSERT(atlas->temporary.alloc); + NK_ASSERT(atlas->temporary.free); + NK_ASSERT(atlas->permanent.alloc); + NK_ASSERT(atlas->permanent.free); + if (!atlas || !atlas->permanent.alloc || !atlas->permanent.free) return; + + if (atlas->config) { + struct nk_font_config *iter, *next; + for (iter = atlas->config; iter; iter = next) { + struct nk_font_config *i, *n; + for (i = iter->n; i != iter; i = n) { + n = i->n; + if (i->ttf_blob) + atlas->permanent.free(atlas->permanent.userdata, i->ttf_blob); + atlas->permanent.free(atlas->permanent.userdata, i); + } + next = iter->next; + if (i->ttf_blob) + atlas->permanent.free(atlas->permanent.userdata, iter->ttf_blob); + atlas->permanent.free(atlas->permanent.userdata, iter); + } + atlas->config = 0; + } + if (atlas->fonts) { + struct nk_font *iter, *next; + for (iter = atlas->fonts; iter; iter = next) { + next = iter->next; + atlas->permanent.free(atlas->permanent.userdata, iter); + } + atlas->fonts = 0; + } + if (atlas->glyphs) + atlas->permanent.free(atlas->permanent.userdata, atlas->glyphs); + nk_zero_struct(*atlas); +} +#endif + + + + + +/* =============================================================== + * + * INPUT + * + * ===============================================================*/ +NK_API void +nk_input_begin(struct nk_context *ctx) +{ + int i; + struct nk_input *in; + NK_ASSERT(ctx); + if (!ctx) return; + in = &ctx->input; + for (i = 0; i < NK_BUTTON_MAX; ++i) + in->mouse.buttons[i].clicked = 0; + + in->keyboard.text_len = 0; + in->mouse.scroll_delta = nk_vec2(0,0); + in->mouse.prev.x = in->mouse.pos.x; + in->mouse.prev.y = in->mouse.pos.y; + in->mouse.delta.x = 0; + in->mouse.delta.y = 0; + for (i = 0; i < NK_KEY_MAX; i++) + in->keyboard.keys[i].clicked = 0; +} +NK_API void +nk_input_end(struct nk_context *ctx) +{ + struct nk_input *in; + NK_ASSERT(ctx); + if (!ctx) return; + in = &ctx->input; + if (in->mouse.grab) + in->mouse.grab = 0; + if (in->mouse.ungrab) { + in->mouse.grabbed = 0; + in->mouse.ungrab = 0; + in->mouse.grab = 0; + } +} +NK_API void +nk_input_motion(struct nk_context *ctx, int x, int y) +{ + struct nk_input *in; + NK_ASSERT(ctx); + if (!ctx) return; + in = &ctx->input; + in->mouse.pos.x = (float)x; + in->mouse.pos.y = (float)y; + in->mouse.delta.x = in->mouse.pos.x - in->mouse.prev.x; + in->mouse.delta.y = in->mouse.pos.y - in->mouse.prev.y; +} +NK_API void +nk_input_key(struct nk_context *ctx, enum nk_keys key, int down) +{ + struct nk_input *in; + NK_ASSERT(ctx); + if (!ctx) return; + in = &ctx->input; +#ifdef NK_KEYSTATE_BASED_INPUT + if (in->keyboard.keys[key].down != down) + in->keyboard.keys[key].clicked++; +#else + in->keyboard.keys[key].clicked++; +#endif + in->keyboard.keys[key].down = down; +} +NK_API void +nk_input_button(struct nk_context *ctx, enum nk_buttons id, int x, int y, int down) +{ + struct nk_mouse_button *btn; + struct nk_input *in; + NK_ASSERT(ctx); + if (!ctx) return; + in = &ctx->input; + if (in->mouse.buttons[id].down == down) return; + + btn = &in->mouse.buttons[id]; + btn->clicked_pos.x = (float)x; + btn->clicked_pos.y = (float)y; + btn->down = down; + btn->clicked++; +} +NK_API void +nk_input_scroll(struct nk_context *ctx, struct nk_vec2 val) +{ + NK_ASSERT(ctx); + if (!ctx) return; + ctx->input.mouse.scroll_delta.x += val.x; + ctx->input.mouse.scroll_delta.y += val.y; +} +NK_API void +nk_input_glyph(struct nk_context *ctx, const nk_glyph glyph) +{ + int len = 0; + nk_rune unicode; + struct nk_input *in; + + NK_ASSERT(ctx); + if (!ctx) return; + in = &ctx->input; + + len = nk_utf_decode(glyph, &unicode, NK_UTF_SIZE); + if (len && ((in->keyboard.text_len + len) < NK_INPUT_MAX)) { + nk_utf_encode(unicode, &in->keyboard.text[in->keyboard.text_len], + NK_INPUT_MAX - in->keyboard.text_len); + in->keyboard.text_len += len; + } +} +NK_API void +nk_input_char(struct nk_context *ctx, char c) +{ + nk_glyph glyph; + NK_ASSERT(ctx); + if (!ctx) return; + glyph[0] = c; + nk_input_glyph(ctx, glyph); +} +NK_API void +nk_input_unicode(struct nk_context *ctx, nk_rune unicode) +{ + nk_glyph rune; + NK_ASSERT(ctx); + if (!ctx) return; + nk_utf_encode(unicode, rune, NK_UTF_SIZE); + nk_input_glyph(ctx, rune); +} +NK_API int +nk_input_has_mouse_click(const struct nk_input *i, enum nk_buttons id) +{ + const struct nk_mouse_button *btn; + if (!i) return nk_false; + btn = &i->mouse.buttons[id]; + return (btn->clicked && btn->down == nk_false) ? nk_true : nk_false; +} +NK_API int +nk_input_has_mouse_click_in_rect(const struct nk_input *i, enum nk_buttons id, + struct nk_rect b) +{ + const struct nk_mouse_button *btn; + if (!i) return nk_false; + btn = &i->mouse.buttons[id]; + if (!NK_INBOX(btn->clicked_pos.x,btn->clicked_pos.y,b.x,b.y,b.w,b.h)) + return nk_false; + return nk_true; +} +NK_API int +nk_input_has_mouse_click_down_in_rect(const struct nk_input *i, enum nk_buttons id, + struct nk_rect b, int down) +{ + const struct nk_mouse_button *btn; + if (!i) return nk_false; + btn = &i->mouse.buttons[id]; + return nk_input_has_mouse_click_in_rect(i, id, b) && (btn->down == down); +} +NK_API int +nk_input_is_mouse_click_in_rect(const struct nk_input *i, enum nk_buttons id, + struct nk_rect b) +{ + const struct nk_mouse_button *btn; + if (!i) return nk_false; + btn = &i->mouse.buttons[id]; + return (nk_input_has_mouse_click_down_in_rect(i, id, b, nk_false) && + btn->clicked) ? nk_true : nk_false; +} +NK_API int +nk_input_is_mouse_click_down_in_rect(const struct nk_input *i, enum nk_buttons id, + struct nk_rect b, int down) +{ + const struct nk_mouse_button *btn; + if (!i) return nk_false; + btn = &i->mouse.buttons[id]; + return (nk_input_has_mouse_click_down_in_rect(i, id, b, down) && + btn->clicked) ? nk_true : nk_false; +} +NK_API int +nk_input_any_mouse_click_in_rect(const struct nk_input *in, struct nk_rect b) +{ + int i, down = 0; + for (i = 0; i < NK_BUTTON_MAX; ++i) + down = down || nk_input_is_mouse_click_in_rect(in, (enum nk_buttons)i, b); + return down; +} +NK_API int +nk_input_is_mouse_hovering_rect(const struct nk_input *i, struct nk_rect rect) +{ + if (!i) return nk_false; + return NK_INBOX(i->mouse.pos.x, i->mouse.pos.y, rect.x, rect.y, rect.w, rect.h); +} +NK_API int +nk_input_is_mouse_prev_hovering_rect(const struct nk_input *i, struct nk_rect rect) +{ + if (!i) return nk_false; + return NK_INBOX(i->mouse.prev.x, i->mouse.prev.y, rect.x, rect.y, rect.w, rect.h); +} +NK_API int +nk_input_mouse_clicked(const struct nk_input *i, enum nk_buttons id, struct nk_rect rect) +{ + if (!i) return nk_false; + if (!nk_input_is_mouse_hovering_rect(i, rect)) return nk_false; + return nk_input_is_mouse_click_in_rect(i, id, rect); +} +NK_API int +nk_input_is_mouse_down(const struct nk_input *i, enum nk_buttons id) +{ + if (!i) return nk_false; + return i->mouse.buttons[id].down; +} +NK_API int +nk_input_is_mouse_pressed(const struct nk_input *i, enum nk_buttons id) +{ + const struct nk_mouse_button *b; + if (!i) return nk_false; + b = &i->mouse.buttons[id]; + if (b->down && b->clicked) + return nk_true; + return nk_false; +} +NK_API int +nk_input_is_mouse_released(const struct nk_input *i, enum nk_buttons id) +{ + if (!i) return nk_false; + return (!i->mouse.buttons[id].down && i->mouse.buttons[id].clicked); +} +NK_API int +nk_input_is_key_pressed(const struct nk_input *i, enum nk_keys key) +{ + const struct nk_key *k; + if (!i) return nk_false; + k = &i->keyboard.keys[key]; + if ((k->down && k->clicked) || (!k->down && k->clicked >= 2)) + return nk_true; + return nk_false; +} +NK_API int +nk_input_is_key_released(const struct nk_input *i, enum nk_keys key) +{ + const struct nk_key *k; + if (!i) return nk_false; + k = &i->keyboard.keys[key]; + if ((!k->down && k->clicked) || (k->down && k->clicked >= 2)) + return nk_true; + return nk_false; +} +NK_API int +nk_input_is_key_down(const struct nk_input *i, enum nk_keys key) +{ + const struct nk_key *k; + if (!i) return nk_false; + k = &i->keyboard.keys[key]; + if (k->down) return nk_true; + return nk_false; +} + + + + + +/* =============================================================== + * + * STYLE + * + * ===============================================================*/ +NK_API void nk_style_default(struct nk_context *ctx){nk_style_from_table(ctx, 0);} +#define NK_COLOR_MAP(NK_COLOR)\ + NK_COLOR(NK_COLOR_TEXT, 175,175,175,255) \ + NK_COLOR(NK_COLOR_WINDOW, 45, 45, 45, 255) \ + NK_COLOR(NK_COLOR_HEADER, 40, 40, 40, 255) \ + NK_COLOR(NK_COLOR_BORDER, 65, 65, 65, 255) \ + NK_COLOR(NK_COLOR_BUTTON, 50, 50, 50, 255) \ + NK_COLOR(NK_COLOR_BUTTON_HOVER, 40, 40, 40, 255) \ + NK_COLOR(NK_COLOR_BUTTON_ACTIVE, 35, 35, 35, 255) \ + NK_COLOR(NK_COLOR_TOGGLE, 100,100,100,255) \ + NK_COLOR(NK_COLOR_TOGGLE_HOVER, 120,120,120,255) \ + NK_COLOR(NK_COLOR_TOGGLE_CURSOR, 45, 45, 45, 255) \ + NK_COLOR(NK_COLOR_SELECT, 45, 45, 45, 255) \ + NK_COLOR(NK_COLOR_SELECT_ACTIVE, 35, 35, 35,255) \ + NK_COLOR(NK_COLOR_SLIDER, 38, 38, 38, 255) \ + NK_COLOR(NK_COLOR_SLIDER_CURSOR, 100,100,100,255) \ + NK_COLOR(NK_COLOR_SLIDER_CURSOR_HOVER, 120,120,120,255) \ + NK_COLOR(NK_COLOR_SLIDER_CURSOR_ACTIVE, 150,150,150,255) \ + NK_COLOR(NK_COLOR_PROPERTY, 38, 38, 38, 255) \ + NK_COLOR(NK_COLOR_EDIT, 38, 38, 38, 255) \ + NK_COLOR(NK_COLOR_EDIT_CURSOR, 175,175,175,255) \ + NK_COLOR(NK_COLOR_COMBO, 45, 45, 45, 255) \ + NK_COLOR(NK_COLOR_CHART, 120,120,120,255) \ + NK_COLOR(NK_COLOR_CHART_COLOR, 45, 45, 45, 255) \ + NK_COLOR(NK_COLOR_CHART_COLOR_HIGHLIGHT, 255, 0, 0, 255) \ + NK_COLOR(NK_COLOR_SCROLLBAR, 40, 40, 40, 255) \ + NK_COLOR(NK_COLOR_SCROLLBAR_CURSOR, 100,100,100,255) \ + NK_COLOR(NK_COLOR_SCROLLBAR_CURSOR_HOVER, 120,120,120,255) \ + NK_COLOR(NK_COLOR_SCROLLBAR_CURSOR_ACTIVE, 150,150,150,255) \ + NK_COLOR(NK_COLOR_TAB_HEADER, 40, 40, 40,255) + +NK_GLOBAL const struct nk_color +nk_default_color_style[NK_COLOR_COUNT] = { +#define NK_COLOR(a,b,c,d,e) {b,c,d,e}, + NK_COLOR_MAP(NK_COLOR) +#undef NK_COLOR +}; +NK_GLOBAL const char *nk_color_names[NK_COLOR_COUNT] = { +#define NK_COLOR(a,b,c,d,e) #a, + NK_COLOR_MAP(NK_COLOR) +#undef NK_COLOR +}; + +NK_API const char* +nk_style_get_color_by_name(enum nk_style_colors c) +{ + return nk_color_names[c]; +} +NK_API struct nk_style_item +nk_style_item_image(struct nk_image img) +{ + struct nk_style_item i; + i.type = NK_STYLE_ITEM_IMAGE; + i.data.image = img; + return i; +} +NK_API struct nk_style_item +nk_style_item_color(struct nk_color col) +{ + struct nk_style_item i; + i.type = NK_STYLE_ITEM_COLOR; + i.data.color = col; + return i; +} +NK_API struct nk_style_item +nk_style_item_hide(void) +{ + struct nk_style_item i; + i.type = NK_STYLE_ITEM_COLOR; + i.data.color = nk_rgba(0,0,0,0); + return i; +} +NK_API void +nk_style_from_table(struct nk_context *ctx, const struct nk_color *table) +{ + struct nk_style *style; + struct nk_style_text *text; + struct nk_style_button *button; + struct nk_style_toggle *toggle; + struct nk_style_selectable *select; + struct nk_style_slider *slider; + struct nk_style_progress *prog; + struct nk_style_scrollbar *scroll; + struct nk_style_edit *edit; + struct nk_style_property *property; + struct nk_style_combo *combo; + struct nk_style_chart *chart; + struct nk_style_tab *tab; + struct nk_style_window *win; + + NK_ASSERT(ctx); + if (!ctx) return; + style = &ctx->style; + table = (!table) ? nk_default_color_style: table; + + /* default text */ + text = &style->text; + text->color = table[NK_COLOR_TEXT]; + text->padding = nk_vec2(0,0); + + /* default button */ + button = &style->button; + nk_zero_struct(*button); + button->normal = nk_style_item_color(table[NK_COLOR_BUTTON]); + button->hover = nk_style_item_color(table[NK_COLOR_BUTTON_HOVER]); + button->active = nk_style_item_color(table[NK_COLOR_BUTTON_ACTIVE]); + button->border_color = table[NK_COLOR_BORDER]; + button->text_background = table[NK_COLOR_BUTTON]; + button->text_normal = table[NK_COLOR_TEXT]; + button->text_hover = table[NK_COLOR_TEXT]; + button->text_active = table[NK_COLOR_TEXT]; + button->padding = nk_vec2(2.0f,2.0f); + button->image_padding = nk_vec2(0.0f,0.0f); + button->touch_padding = nk_vec2(0.0f, 0.0f); + button->userdata = nk_handle_ptr(0); + button->text_alignment = NK_TEXT_CENTERED; + button->border = 1.0f; + button->rounding = 4.0f; + button->draw_begin = 0; + button->draw_end = 0; + + /* contextual button */ + button = &style->contextual_button; + nk_zero_struct(*button); + button->normal = nk_style_item_color(table[NK_COLOR_WINDOW]); + button->hover = nk_style_item_color(table[NK_COLOR_BUTTON_HOVER]); + button->active = nk_style_item_color(table[NK_COLOR_BUTTON_ACTIVE]); + button->border_color = table[NK_COLOR_WINDOW]; + button->text_background = table[NK_COLOR_WINDOW]; + button->text_normal = table[NK_COLOR_TEXT]; + button->text_hover = table[NK_COLOR_TEXT]; + button->text_active = table[NK_COLOR_TEXT]; + button->padding = nk_vec2(2.0f,2.0f); + button->touch_padding = nk_vec2(0.0f,0.0f); + button->userdata = nk_handle_ptr(0); + button->text_alignment = NK_TEXT_CENTERED; + button->border = 0.0f; + button->rounding = 0.0f; + button->draw_begin = 0; + button->draw_end = 0; + + /* menu button */ + button = &style->menu_button; + nk_zero_struct(*button); + button->normal = nk_style_item_color(table[NK_COLOR_WINDOW]); + button->hover = nk_style_item_color(table[NK_COLOR_WINDOW]); + button->active = nk_style_item_color(table[NK_COLOR_WINDOW]); + button->border_color = table[NK_COLOR_WINDOW]; + button->text_background = table[NK_COLOR_WINDOW]; + button->text_normal = table[NK_COLOR_TEXT]; + button->text_hover = table[NK_COLOR_TEXT]; + button->text_active = table[NK_COLOR_TEXT]; + button->padding = nk_vec2(2.0f,2.0f); + button->touch_padding = nk_vec2(0.0f,0.0f); + button->userdata = nk_handle_ptr(0); + button->text_alignment = NK_TEXT_CENTERED; + button->border = 0.0f; + button->rounding = 1.0f; + button->draw_begin = 0; + button->draw_end = 0; + + /* checkbox toggle */ + toggle = &style->checkbox; + nk_zero_struct(*toggle); + toggle->normal = nk_style_item_color(table[NK_COLOR_TOGGLE]); + toggle->hover = nk_style_item_color(table[NK_COLOR_TOGGLE_HOVER]); + toggle->active = nk_style_item_color(table[NK_COLOR_TOGGLE_HOVER]); + toggle->cursor_normal = nk_style_item_color(table[NK_COLOR_TOGGLE_CURSOR]); + toggle->cursor_hover = nk_style_item_color(table[NK_COLOR_TOGGLE_CURSOR]); + toggle->userdata = nk_handle_ptr(0); + toggle->text_background = table[NK_COLOR_WINDOW]; + toggle->text_normal = table[NK_COLOR_TEXT]; + toggle->text_hover = table[NK_COLOR_TEXT]; + toggle->text_active = table[NK_COLOR_TEXT]; + toggle->padding = nk_vec2(2.0f, 2.0f); + toggle->touch_padding = nk_vec2(0,0); + toggle->border_color = nk_rgba(0,0,0,0); + toggle->border = 0.0f; + toggle->spacing = 4; + + /* option toggle */ + toggle = &style->option; + nk_zero_struct(*toggle); + toggle->normal = nk_style_item_color(table[NK_COLOR_TOGGLE]); + toggle->hover = nk_style_item_color(table[NK_COLOR_TOGGLE_HOVER]); + toggle->active = nk_style_item_color(table[NK_COLOR_TOGGLE_HOVER]); + toggle->cursor_normal = nk_style_item_color(table[NK_COLOR_TOGGLE_CURSOR]); + toggle->cursor_hover = nk_style_item_color(table[NK_COLOR_TOGGLE_CURSOR]); + toggle->userdata = nk_handle_ptr(0); + toggle->text_background = table[NK_COLOR_WINDOW]; + toggle->text_normal = table[NK_COLOR_TEXT]; + toggle->text_hover = table[NK_COLOR_TEXT]; + toggle->text_active = table[NK_COLOR_TEXT]; + toggle->padding = nk_vec2(3.0f, 3.0f); + toggle->touch_padding = nk_vec2(0,0); + toggle->border_color = nk_rgba(0,0,0,0); + toggle->border = 0.0f; + toggle->spacing = 4; + + /* selectable */ + select = &style->selectable; + nk_zero_struct(*select); + select->normal = nk_style_item_color(table[NK_COLOR_SELECT]); + select->hover = nk_style_item_color(table[NK_COLOR_SELECT]); + select->pressed = nk_style_item_color(table[NK_COLOR_SELECT]); + select->normal_active = nk_style_item_color(table[NK_COLOR_SELECT_ACTIVE]); + select->hover_active = nk_style_item_color(table[NK_COLOR_SELECT_ACTIVE]); + select->pressed_active = nk_style_item_color(table[NK_COLOR_SELECT_ACTIVE]); + select->text_normal = table[NK_COLOR_TEXT]; + select->text_hover = table[NK_COLOR_TEXT]; + select->text_pressed = table[NK_COLOR_TEXT]; + select->text_normal_active = table[NK_COLOR_TEXT]; + select->text_hover_active = table[NK_COLOR_TEXT]; + select->text_pressed_active = table[NK_COLOR_TEXT]; + select->padding = nk_vec2(2.0f,2.0f); + select->image_padding = nk_vec2(2.0f,2.0f); + select->touch_padding = nk_vec2(0,0); + select->userdata = nk_handle_ptr(0); + select->rounding = 0.0f; + select->draw_begin = 0; + select->draw_end = 0; + + /* slider */ + slider = &style->slider; + nk_zero_struct(*slider); + slider->normal = nk_style_item_hide(); + slider->hover = nk_style_item_hide(); + slider->active = nk_style_item_hide(); + slider->bar_normal = table[NK_COLOR_SLIDER]; + slider->bar_hover = table[NK_COLOR_SLIDER]; + slider->bar_active = table[NK_COLOR_SLIDER]; + slider->bar_filled = table[NK_COLOR_SLIDER_CURSOR]; + slider->cursor_normal = nk_style_item_color(table[NK_COLOR_SLIDER_CURSOR]); + slider->cursor_hover = nk_style_item_color(table[NK_COLOR_SLIDER_CURSOR_HOVER]); + slider->cursor_active = nk_style_item_color(table[NK_COLOR_SLIDER_CURSOR_ACTIVE]); + slider->inc_symbol = NK_SYMBOL_TRIANGLE_RIGHT; + slider->dec_symbol = NK_SYMBOL_TRIANGLE_LEFT; + slider->cursor_size = nk_vec2(16,16); + slider->padding = nk_vec2(2,2); + slider->spacing = nk_vec2(2,2); + slider->userdata = nk_handle_ptr(0); + slider->show_buttons = nk_false; + slider->bar_height = 8; + slider->rounding = 0; + slider->draw_begin = 0; + slider->draw_end = 0; + + /* slider buttons */ + button = &style->slider.inc_button; + button->normal = nk_style_item_color(nk_rgb(40,40,40)); + button->hover = nk_style_item_color(nk_rgb(42,42,42)); + button->active = nk_style_item_color(nk_rgb(44,44,44)); + button->border_color = nk_rgb(65,65,65); + button->text_background = nk_rgb(40,40,40); + button->text_normal = nk_rgb(175,175,175); + button->text_hover = nk_rgb(175,175,175); + button->text_active = nk_rgb(175,175,175); + button->padding = nk_vec2(8.0f,8.0f); + button->touch_padding = nk_vec2(0.0f,0.0f); + button->userdata = nk_handle_ptr(0); + button->text_alignment = NK_TEXT_CENTERED; + button->border = 1.0f; + button->rounding = 0.0f; + button->draw_begin = 0; + button->draw_end = 0; + style->slider.dec_button = style->slider.inc_button; + + /* progressbar */ + prog = &style->progress; + nk_zero_struct(*prog); + prog->normal = nk_style_item_color(table[NK_COLOR_SLIDER]); + prog->hover = nk_style_item_color(table[NK_COLOR_SLIDER]); + prog->active = nk_style_item_color(table[NK_COLOR_SLIDER]); + prog->cursor_normal = nk_style_item_color(table[NK_COLOR_SLIDER_CURSOR]); + prog->cursor_hover = nk_style_item_color(table[NK_COLOR_SLIDER_CURSOR_HOVER]); + prog->cursor_active = nk_style_item_color(table[NK_COLOR_SLIDER_CURSOR_ACTIVE]); + prog->border_color = nk_rgba(0,0,0,0); + prog->cursor_border_color = nk_rgba(0,0,0,0); + prog->userdata = nk_handle_ptr(0); + prog->padding = nk_vec2(4,4); + prog->rounding = 0; + prog->border = 0; + prog->cursor_rounding = 0; + prog->cursor_border = 0; + prog->draw_begin = 0; + prog->draw_end = 0; + + /* scrollbars */ + scroll = &style->scrollh; + nk_zero_struct(*scroll); + scroll->normal = nk_style_item_color(table[NK_COLOR_SCROLLBAR]); + scroll->hover = nk_style_item_color(table[NK_COLOR_SCROLLBAR]); + scroll->active = nk_style_item_color(table[NK_COLOR_SCROLLBAR]); + scroll->cursor_normal = nk_style_item_color(table[NK_COLOR_SCROLLBAR_CURSOR]); + scroll->cursor_hover = nk_style_item_color(table[NK_COLOR_SCROLLBAR_CURSOR_HOVER]); + scroll->cursor_active = nk_style_item_color(table[NK_COLOR_SCROLLBAR_CURSOR_ACTIVE]); + scroll->dec_symbol = NK_SYMBOL_CIRCLE_SOLID; + scroll->inc_symbol = NK_SYMBOL_CIRCLE_SOLID; + scroll->userdata = nk_handle_ptr(0); + scroll->border_color = table[NK_COLOR_SCROLLBAR]; + scroll->cursor_border_color = table[NK_COLOR_SCROLLBAR]; + scroll->padding = nk_vec2(0,0); + scroll->show_buttons = nk_false; + scroll->border = 0; + scroll->rounding = 0; + scroll->border_cursor = 0; + scroll->rounding_cursor = 0; + scroll->draw_begin = 0; + scroll->draw_end = 0; + style->scrollv = style->scrollh; + + /* scrollbars buttons */ + button = &style->scrollh.inc_button; + button->normal = nk_style_item_color(nk_rgb(40,40,40)); + button->hover = nk_style_item_color(nk_rgb(42,42,42)); + button->active = nk_style_item_color(nk_rgb(44,44,44)); + button->border_color = nk_rgb(65,65,65); + button->text_background = nk_rgb(40,40,40); + button->text_normal = nk_rgb(175,175,175); + button->text_hover = nk_rgb(175,175,175); + button->text_active = nk_rgb(175,175,175); + button->padding = nk_vec2(4.0f,4.0f); + button->touch_padding = nk_vec2(0.0f,0.0f); + button->userdata = nk_handle_ptr(0); + button->text_alignment = NK_TEXT_CENTERED; + button->border = 1.0f; + button->rounding = 0.0f; + button->draw_begin = 0; + button->draw_end = 0; + style->scrollh.dec_button = style->scrollh.inc_button; + style->scrollv.inc_button = style->scrollh.inc_button; + style->scrollv.dec_button = style->scrollh.inc_button; + + /* edit */ + edit = &style->edit; + nk_zero_struct(*edit); + edit->normal = nk_style_item_color(table[NK_COLOR_EDIT]); + edit->hover = nk_style_item_color(table[NK_COLOR_EDIT]); + edit->active = nk_style_item_color(table[NK_COLOR_EDIT]); + edit->cursor_normal = table[NK_COLOR_TEXT]; + edit->cursor_hover = table[NK_COLOR_TEXT]; + edit->cursor_text_normal= table[NK_COLOR_EDIT]; + edit->cursor_text_hover = table[NK_COLOR_EDIT]; + edit->border_color = table[NK_COLOR_BORDER]; + edit->text_normal = table[NK_COLOR_TEXT]; + edit->text_hover = table[NK_COLOR_TEXT]; + edit->text_active = table[NK_COLOR_TEXT]; + edit->selected_normal = table[NK_COLOR_TEXT]; + edit->selected_hover = table[NK_COLOR_TEXT]; + edit->selected_text_normal = table[NK_COLOR_EDIT]; + edit->selected_text_hover = table[NK_COLOR_EDIT]; + edit->scrollbar_size = nk_vec2(10,10); + edit->scrollbar = style->scrollv; + edit->padding = nk_vec2(4,4); + edit->row_padding = 2; + edit->cursor_size = 4; + edit->border = 1; + edit->rounding = 0; + + /* property */ + property = &style->property; + nk_zero_struct(*property); + property->normal = nk_style_item_color(table[NK_COLOR_PROPERTY]); + property->hover = nk_style_item_color(table[NK_COLOR_PROPERTY]); + property->active = nk_style_item_color(table[NK_COLOR_PROPERTY]); + property->border_color = table[NK_COLOR_BORDER]; + property->label_normal = table[NK_COLOR_TEXT]; + property->label_hover = table[NK_COLOR_TEXT]; + property->label_active = table[NK_COLOR_TEXT]; + property->sym_left = NK_SYMBOL_TRIANGLE_LEFT; + property->sym_right = NK_SYMBOL_TRIANGLE_RIGHT; + property->userdata = nk_handle_ptr(0); + property->padding = nk_vec2(4,4); + property->border = 1; + property->rounding = 10; + property->draw_begin = 0; + property->draw_end = 0; + + /* property buttons */ + button = &style->property.dec_button; + nk_zero_struct(*button); + button->normal = nk_style_item_color(table[NK_COLOR_PROPERTY]); + button->hover = nk_style_item_color(table[NK_COLOR_PROPERTY]); + button->active = nk_style_item_color(table[NK_COLOR_PROPERTY]); + button->border_color = nk_rgba(0,0,0,0); + button->text_background = table[NK_COLOR_PROPERTY]; + button->text_normal = table[NK_COLOR_TEXT]; + button->text_hover = table[NK_COLOR_TEXT]; + button->text_active = table[NK_COLOR_TEXT]; + button->padding = nk_vec2(0.0f,0.0f); + button->touch_padding = nk_vec2(0.0f,0.0f); + button->userdata = nk_handle_ptr(0); + button->text_alignment = NK_TEXT_CENTERED; + button->border = 0.0f; + button->rounding = 0.0f; + button->draw_begin = 0; + button->draw_end = 0; + style->property.inc_button = style->property.dec_button; + + /* property edit */ + edit = &style->property.edit; + nk_zero_struct(*edit); + edit->normal = nk_style_item_color(table[NK_COLOR_PROPERTY]); + edit->hover = nk_style_item_color(table[NK_COLOR_PROPERTY]); + edit->active = nk_style_item_color(table[NK_COLOR_PROPERTY]); + edit->border_color = nk_rgba(0,0,0,0); + edit->cursor_normal = table[NK_COLOR_TEXT]; + edit->cursor_hover = table[NK_COLOR_TEXT]; + edit->cursor_text_normal= table[NK_COLOR_EDIT]; + edit->cursor_text_hover = table[NK_COLOR_EDIT]; + edit->text_normal = table[NK_COLOR_TEXT]; + edit->text_hover = table[NK_COLOR_TEXT]; + edit->text_active = table[NK_COLOR_TEXT]; + edit->selected_normal = table[NK_COLOR_TEXT]; + edit->selected_hover = table[NK_COLOR_TEXT]; + edit->selected_text_normal = table[NK_COLOR_EDIT]; + edit->selected_text_hover = table[NK_COLOR_EDIT]; + edit->padding = nk_vec2(0,0); + edit->cursor_size = 8; + edit->border = 0; + edit->rounding = 0; + + /* chart */ + chart = &style->chart; + nk_zero_struct(*chart); + chart->background = nk_style_item_color(table[NK_COLOR_CHART]); + chart->border_color = table[NK_COLOR_BORDER]; + chart->selected_color = table[NK_COLOR_CHART_COLOR_HIGHLIGHT]; + chart->color = table[NK_COLOR_CHART_COLOR]; + chart->padding = nk_vec2(4,4); + chart->border = 0; + chart->rounding = 0; + + /* combo */ + combo = &style->combo; + combo->normal = nk_style_item_color(table[NK_COLOR_COMBO]); + combo->hover = nk_style_item_color(table[NK_COLOR_COMBO]); + combo->active = nk_style_item_color(table[NK_COLOR_COMBO]); + combo->border_color = table[NK_COLOR_BORDER]; + combo->label_normal = table[NK_COLOR_TEXT]; + combo->label_hover = table[NK_COLOR_TEXT]; + combo->label_active = table[NK_COLOR_TEXT]; + combo->sym_normal = NK_SYMBOL_TRIANGLE_DOWN; + combo->sym_hover = NK_SYMBOL_TRIANGLE_DOWN; + combo->sym_active = NK_SYMBOL_TRIANGLE_DOWN; + combo->content_padding = nk_vec2(4,4); + combo->button_padding = nk_vec2(0,4); + combo->spacing = nk_vec2(4,0); + combo->border = 1; + combo->rounding = 0; + + /* combo button */ + button = &style->combo.button; + nk_zero_struct(*button); + button->normal = nk_style_item_color(table[NK_COLOR_COMBO]); + button->hover = nk_style_item_color(table[NK_COLOR_COMBO]); + button->active = nk_style_item_color(table[NK_COLOR_COMBO]); + button->border_color = nk_rgba(0,0,0,0); + button->text_background = table[NK_COLOR_COMBO]; + button->text_normal = table[NK_COLOR_TEXT]; + button->text_hover = table[NK_COLOR_TEXT]; + button->text_active = table[NK_COLOR_TEXT]; + button->padding = nk_vec2(2.0f,2.0f); + button->touch_padding = nk_vec2(0.0f,0.0f); + button->userdata = nk_handle_ptr(0); + button->text_alignment = NK_TEXT_CENTERED; + button->border = 0.0f; + button->rounding = 0.0f; + button->draw_begin = 0; + button->draw_end = 0; + + /* tab */ + tab = &style->tab; + tab->background = nk_style_item_color(table[NK_COLOR_TAB_HEADER]); + tab->border_color = table[NK_COLOR_BORDER]; + tab->text = table[NK_COLOR_TEXT]; + tab->sym_minimize = NK_SYMBOL_TRIANGLE_RIGHT; + tab->sym_maximize = NK_SYMBOL_TRIANGLE_DOWN; + tab->padding = nk_vec2(4,4); + tab->spacing = nk_vec2(4,4); + tab->indent = 10.0f; + tab->border = 1; + tab->rounding = 0; + + /* tab button */ + button = &style->tab.tab_minimize_button; + nk_zero_struct(*button); + button->normal = nk_style_item_color(table[NK_COLOR_TAB_HEADER]); + button->hover = nk_style_item_color(table[NK_COLOR_TAB_HEADER]); + button->active = nk_style_item_color(table[NK_COLOR_TAB_HEADER]); + button->border_color = nk_rgba(0,0,0,0); + button->text_background = table[NK_COLOR_TAB_HEADER]; + button->text_normal = table[NK_COLOR_TEXT]; + button->text_hover = table[NK_COLOR_TEXT]; + button->text_active = table[NK_COLOR_TEXT]; + button->padding = nk_vec2(2.0f,2.0f); + button->touch_padding = nk_vec2(0.0f,0.0f); + button->userdata = nk_handle_ptr(0); + button->text_alignment = NK_TEXT_CENTERED; + button->border = 0.0f; + button->rounding = 0.0f; + button->draw_begin = 0; + button->draw_end = 0; + style->tab.tab_maximize_button =*button; + + /* node button */ + button = &style->tab.node_minimize_button; + nk_zero_struct(*button); + button->normal = nk_style_item_color(table[NK_COLOR_WINDOW]); + button->hover = nk_style_item_color(table[NK_COLOR_WINDOW]); + button->active = nk_style_item_color(table[NK_COLOR_WINDOW]); + button->border_color = nk_rgba(0,0,0,0); + button->text_background = table[NK_COLOR_TAB_HEADER]; + button->text_normal = table[NK_COLOR_TEXT]; + button->text_hover = table[NK_COLOR_TEXT]; + button->text_active = table[NK_COLOR_TEXT]; + button->padding = nk_vec2(2.0f,2.0f); + button->touch_padding = nk_vec2(0.0f,0.0f); + button->userdata = nk_handle_ptr(0); + button->text_alignment = NK_TEXT_CENTERED; + button->border = 0.0f; + button->rounding = 0.0f; + button->draw_begin = 0; + button->draw_end = 0; + style->tab.node_maximize_button =*button; + + /* window header */ + win = &style->window; + win->header.align = NK_HEADER_RIGHT; + win->header.close_symbol = NK_SYMBOL_X; + win->header.minimize_symbol = NK_SYMBOL_MINUS; + win->header.maximize_symbol = NK_SYMBOL_PLUS; + win->header.normal = nk_style_item_color(table[NK_COLOR_HEADER]); + win->header.hover = nk_style_item_color(table[NK_COLOR_HEADER]); + win->header.active = nk_style_item_color(table[NK_COLOR_HEADER]); + win->header.label_normal = table[NK_COLOR_TEXT]; + win->header.label_hover = table[NK_COLOR_TEXT]; + win->header.label_active = table[NK_COLOR_TEXT]; + win->header.label_padding = nk_vec2(4,4); + win->header.padding = nk_vec2(4,4); + win->header.spacing = nk_vec2(0,0); + + /* window header close button */ + button = &style->window.header.close_button; + nk_zero_struct(*button); + button->normal = nk_style_item_color(table[NK_COLOR_HEADER]); + button->hover = nk_style_item_color(table[NK_COLOR_HEADER]); + button->active = nk_style_item_color(table[NK_COLOR_HEADER]); + button->border_color = nk_rgba(0,0,0,0); + button->text_background = table[NK_COLOR_HEADER]; + button->text_normal = table[NK_COLOR_TEXT]; + button->text_hover = table[NK_COLOR_TEXT]; + button->text_active = table[NK_COLOR_TEXT]; + button->padding = nk_vec2(0.0f,0.0f); + button->touch_padding = nk_vec2(0.0f,0.0f); + button->userdata = nk_handle_ptr(0); + button->text_alignment = NK_TEXT_CENTERED; + button->border = 0.0f; + button->rounding = 0.0f; + button->draw_begin = 0; + button->draw_end = 0; + + /* window header minimize button */ + button = &style->window.header.minimize_button; + nk_zero_struct(*button); + button->normal = nk_style_item_color(table[NK_COLOR_HEADER]); + button->hover = nk_style_item_color(table[NK_COLOR_HEADER]); + button->active = nk_style_item_color(table[NK_COLOR_HEADER]); + button->border_color = nk_rgba(0,0,0,0); + button->text_background = table[NK_COLOR_HEADER]; + button->text_normal = table[NK_COLOR_TEXT]; + button->text_hover = table[NK_COLOR_TEXT]; + button->text_active = table[NK_COLOR_TEXT]; + button->padding = nk_vec2(0.0f,0.0f); + button->touch_padding = nk_vec2(0.0f,0.0f); + button->userdata = nk_handle_ptr(0); + button->text_alignment = NK_TEXT_CENTERED; + button->border = 0.0f; + button->rounding = 0.0f; + button->draw_begin = 0; + button->draw_end = 0; + + /* window */ + win->background = table[NK_COLOR_WINDOW]; + win->fixed_background = nk_style_item_color(table[NK_COLOR_WINDOW]); + win->border_color = table[NK_COLOR_BORDER]; + win->popup_border_color = table[NK_COLOR_BORDER]; + win->combo_border_color = table[NK_COLOR_BORDER]; + win->contextual_border_color = table[NK_COLOR_BORDER]; + win->menu_border_color = table[NK_COLOR_BORDER]; + win->group_border_color = table[NK_COLOR_BORDER]; + win->tooltip_border_color = table[NK_COLOR_BORDER]; + win->scaler = nk_style_item_color(table[NK_COLOR_TEXT]); + + win->rounding = 0.0f; + win->spacing = nk_vec2(4,4); + win->scrollbar_size = nk_vec2(10,10); + win->min_size = nk_vec2(64,64); + + win->combo_border = 1.0f; + win->contextual_border = 1.0f; + win->menu_border = 1.0f; + win->group_border = 1.0f; + win->tooltip_border = 1.0f; + win->popup_border = 1.0f; + win->border = 2.0f; + win->min_row_height_padding = 8; + + win->padding = nk_vec2(4,4); + win->group_padding = nk_vec2(4,4); + win->popup_padding = nk_vec2(4,4); + win->combo_padding = nk_vec2(4,4); + win->contextual_padding = nk_vec2(4,4); + win->menu_padding = nk_vec2(4,4); + win->tooltip_padding = nk_vec2(4,4); +} +NK_API void +nk_style_set_font(struct nk_context *ctx, const struct nk_user_font *font) +{ + struct nk_style *style; + NK_ASSERT(ctx); + + if (!ctx) return; + style = &ctx->style; + style->font = font; + ctx->stacks.fonts.head = 0; + if (ctx->current) + nk_layout_reset_min_row_height(ctx); +} +NK_API int +nk_style_push_font(struct nk_context *ctx, const struct nk_user_font *font) +{ + struct nk_config_stack_user_font *font_stack; + struct nk_config_stack_user_font_element *element; + + NK_ASSERT(ctx); + if (!ctx) return 0; + + font_stack = &ctx->stacks.fonts; + NK_ASSERT(font_stack->head < (int)NK_LEN(font_stack->elements)); + if (font_stack->head >= (int)NK_LEN(font_stack->elements)) + return 0; + + element = &font_stack->elements[font_stack->head++]; + element->address = &ctx->style.font; + element->old_value = ctx->style.font; + ctx->style.font = font; + return 1; +} +NK_API int +nk_style_pop_font(struct nk_context *ctx) +{ + struct nk_config_stack_user_font *font_stack; + struct nk_config_stack_user_font_element *element; + + NK_ASSERT(ctx); + if (!ctx) return 0; + + font_stack = &ctx->stacks.fonts; + NK_ASSERT(font_stack->head > 0); + if (font_stack->head < 1) + return 0; + + element = &font_stack->elements[--font_stack->head]; + *element->address = element->old_value; + return 1; +} +#define NK_STYLE_PUSH_IMPLEMENATION(prefix, type, stack) \ +nk_style_push_##type(struct nk_context *ctx, prefix##_##type *address, prefix##_##type value)\ +{\ + struct nk_config_stack_##type * type_stack;\ + struct nk_config_stack_##type##_element *element;\ + NK_ASSERT(ctx);\ + if (!ctx) return 0;\ + type_stack = &ctx->stacks.stack;\ + NK_ASSERT(type_stack->head < (int)NK_LEN(type_stack->elements));\ + if (type_stack->head >= (int)NK_LEN(type_stack->elements))\ + return 0;\ + element = &type_stack->elements[type_stack->head++];\ + element->address = address;\ + element->old_value = *address;\ + *address = value;\ + return 1;\ +} +#define NK_STYLE_POP_IMPLEMENATION(type, stack) \ +nk_style_pop_##type(struct nk_context *ctx)\ +{\ + struct nk_config_stack_##type *type_stack;\ + struct nk_config_stack_##type##_element *element;\ + NK_ASSERT(ctx);\ + if (!ctx) return 0;\ + type_stack = &ctx->stacks.stack;\ + NK_ASSERT(type_stack->head > 0);\ + if (type_stack->head < 1)\ + return 0;\ + element = &type_stack->elements[--type_stack->head];\ + *element->address = element->old_value;\ + return 1;\ +} +NK_API int NK_STYLE_PUSH_IMPLEMENATION(struct nk, style_item, style_items) +NK_API int NK_STYLE_PUSH_IMPLEMENATION(nk,float, floats) +NK_API int NK_STYLE_PUSH_IMPLEMENATION(struct nk, vec2, vectors) +NK_API int NK_STYLE_PUSH_IMPLEMENATION(nk,flags, flags) +NK_API int NK_STYLE_PUSH_IMPLEMENATION(struct nk,color, colors) + +NK_API int NK_STYLE_POP_IMPLEMENATION(style_item, style_items) +NK_API int NK_STYLE_POP_IMPLEMENATION(float,floats) +NK_API int NK_STYLE_POP_IMPLEMENATION(vec2, vectors) +NK_API int NK_STYLE_POP_IMPLEMENATION(flags,flags) +NK_API int NK_STYLE_POP_IMPLEMENATION(color,colors) + +NK_API int +nk_style_set_cursor(struct nk_context *ctx, enum nk_style_cursor c) +{ + struct nk_style *style; + NK_ASSERT(ctx); + if (!ctx) return 0; + style = &ctx->style; + if (style->cursors[c]) { + style->cursor_active = style->cursors[c]; + return 1; + } + return 0; +} +NK_API void +nk_style_show_cursor(struct nk_context *ctx) +{ + ctx->style.cursor_visible = nk_true; +} +NK_API void +nk_style_hide_cursor(struct nk_context *ctx) +{ + ctx->style.cursor_visible = nk_false; +} +NK_API void +nk_style_load_cursor(struct nk_context *ctx, enum nk_style_cursor cursor, + const struct nk_cursor *c) +{ + struct nk_style *style; + NK_ASSERT(ctx); + if (!ctx) return; + style = &ctx->style; + style->cursors[cursor] = c; +} +NK_API void +nk_style_load_all_cursors(struct nk_context *ctx, struct nk_cursor *cursors) +{ + int i = 0; + struct nk_style *style; + NK_ASSERT(ctx); + if (!ctx) return; + style = &ctx->style; + for (i = 0; i < NK_CURSOR_COUNT; ++i) + style->cursors[i] = &cursors[i]; + style->cursor_visible = nk_true; +} + + + + + +/* ============================================================== + * + * CONTEXT + * + * ===============================================================*/ +NK_INTERN void +nk_setup(struct nk_context *ctx, const struct nk_user_font *font) +{ + NK_ASSERT(ctx); + if (!ctx) return; + nk_zero_struct(*ctx); + nk_style_default(ctx); + ctx->seq = 1; + if (font) ctx->style.font = font; +#ifdef NK_INCLUDE_VERTEX_BUFFER_OUTPUT + nk_draw_list_init(&ctx->draw_list); +#endif +} +#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR +NK_API int +nk_init_default(struct nk_context *ctx, const struct nk_user_font *font) +{ + struct nk_allocator alloc; + alloc.userdata.ptr = 0; + alloc.alloc = nk_malloc; + alloc.free = nk_mfree; + return nk_init(ctx, &alloc, font); +} +#endif +NK_API int +nk_init_fixed(struct nk_context *ctx, void *memory, nk_size size, + const struct nk_user_font *font) +{ + NK_ASSERT(memory); + if (!memory) return 0; + nk_setup(ctx, font); + nk_buffer_init_fixed(&ctx->memory, memory, size); + ctx->use_pool = nk_false; + return 1; +} +NK_API int +nk_init_custom(struct nk_context *ctx, struct nk_buffer *cmds, + struct nk_buffer *pool, const struct nk_user_font *font) +{ + NK_ASSERT(cmds); + NK_ASSERT(pool); + if (!cmds || !pool) return 0; + + nk_setup(ctx, font); + ctx->memory = *cmds; + if (pool->type == NK_BUFFER_FIXED) { + /* take memory from buffer and alloc fixed pool */ + nk_pool_init_fixed(&ctx->pool, pool->memory.ptr, pool->memory.size); + } else { + /* create dynamic pool from buffer allocator */ + struct nk_allocator *alloc = &pool->pool; + nk_pool_init(&ctx->pool, alloc, NK_POOL_DEFAULT_CAPACITY); + } + ctx->use_pool = nk_true; + return 1; +} +NK_API int +nk_init(struct nk_context *ctx, struct nk_allocator *alloc, + const struct nk_user_font *font) +{ + NK_ASSERT(alloc); + if (!alloc) return 0; + nk_setup(ctx, font); + nk_buffer_init(&ctx->memory, alloc, NK_DEFAULT_COMMAND_BUFFER_SIZE); + nk_pool_init(&ctx->pool, alloc, NK_POOL_DEFAULT_CAPACITY); + ctx->use_pool = nk_true; + return 1; +} +#ifdef NK_INCLUDE_COMMAND_USERDATA +NK_API void +nk_set_user_data(struct nk_context *ctx, nk_handle handle) +{ + if (!ctx) return; + ctx->userdata = handle; + if (ctx->current) + ctx->current->buffer.userdata = handle; +} +#endif +NK_API void +nk_free(struct nk_context *ctx) +{ + NK_ASSERT(ctx); + if (!ctx) return; + nk_buffer_free(&ctx->memory); + if (ctx->use_pool) + nk_pool_free(&ctx->pool); + + nk_zero(&ctx->input, sizeof(ctx->input)); + nk_zero(&ctx->style, sizeof(ctx->style)); + nk_zero(&ctx->memory, sizeof(ctx->memory)); + + ctx->seq = 0; + ctx->build = 0; + ctx->begin = 0; + ctx->end = 0; + ctx->active = 0; + ctx->current = 0; + ctx->freelist = 0; + ctx->count = 0; +} +NK_API void +nk_clear(struct nk_context *ctx) +{ + struct nk_window *iter; + struct nk_window *next; + NK_ASSERT(ctx); + + if (!ctx) return; + if (ctx->use_pool) + nk_buffer_clear(&ctx->memory); + else nk_buffer_reset(&ctx->memory, NK_BUFFER_FRONT); + + ctx->build = 0; + ctx->memory.calls = 0; + ctx->last_widget_state = 0; + ctx->style.cursor_active = ctx->style.cursors[NK_CURSOR_ARROW]; + NK_MEMSET(&ctx->overlay, 0, sizeof(ctx->overlay)); + + /* garbage collector */ + iter = ctx->begin; + while (iter) { + /* make sure valid minimized windows do not get removed */ + if ((iter->flags & NK_WINDOW_MINIMIZED) && + !(iter->flags & NK_WINDOW_CLOSED) && + iter->seq == ctx->seq) { + iter = iter->next; + continue; + } + /* remove hotness from hidden or closed windows*/ + if (((iter->flags & NK_WINDOW_HIDDEN) || + (iter->flags & NK_WINDOW_CLOSED)) && + iter == ctx->active) { + ctx->active = iter->prev; + ctx->end = iter->prev; + if (!ctx->end) + ctx->begin = 0; + if (ctx->active) + ctx->active->flags &= ~(unsigned)NK_WINDOW_ROM; + } + /* free unused popup windows */ + if (iter->popup.win && iter->popup.win->seq != ctx->seq) { + nk_free_window(ctx, iter->popup.win); + iter->popup.win = 0; + } + /* remove unused window state tables */ + {struct nk_table *n, *it = iter->tables; + while (it) { + n = it->next; + if (it->seq != ctx->seq) { + nk_remove_table(iter, it); + nk_zero(it, sizeof(union nk_page_data)); + nk_free_table(ctx, it); + if (it == iter->tables) + iter->tables = n; + } it = n; + }} + /* window itself is not used anymore so free */ + if (iter->seq != ctx->seq || iter->flags & NK_WINDOW_CLOSED) { + next = iter->next; + nk_remove_window(ctx, iter); + nk_free_window(ctx, iter); + iter = next; + } else iter = iter->next; + } + ctx->seq++; +} +NK_LIB void +nk_start_buffer(struct nk_context *ctx, struct nk_command_buffer *buffer) +{ + NK_ASSERT(ctx); + NK_ASSERT(buffer); + if (!ctx || !buffer) return; + buffer->begin = ctx->memory.allocated; + buffer->end = buffer->begin; + buffer->last = buffer->begin; + buffer->clip = nk_null_rect; +} +NK_LIB void +nk_start(struct nk_context *ctx, struct nk_window *win) +{ + NK_ASSERT(ctx); + NK_ASSERT(win); + nk_start_buffer(ctx, &win->buffer); +} +NK_LIB void +nk_start_popup(struct nk_context *ctx, struct nk_window *win) +{ + struct nk_popup_buffer *buf; + NK_ASSERT(ctx); + NK_ASSERT(win); + if (!ctx || !win) return; + + /* save buffer fill state for popup */ + buf = &win->popup.buf; + buf->begin = win->buffer.end; + buf->end = win->buffer.end; + buf->parent = win->buffer.last; + buf->last = buf->begin; + buf->active = nk_true; +} +NK_LIB void +nk_finish_popup(struct nk_context *ctx, struct nk_window *win) +{ + struct nk_popup_buffer *buf; + NK_ASSERT(ctx); + NK_ASSERT(win); + if (!ctx || !win) return; + + buf = &win->popup.buf; + buf->last = win->buffer.last; + buf->end = win->buffer.end; +} +NK_LIB void +nk_finish_buffer(struct nk_context *ctx, struct nk_command_buffer *buffer) +{ + NK_ASSERT(ctx); + NK_ASSERT(buffer); + if (!ctx || !buffer) return; + buffer->end = ctx->memory.allocated; +} +NK_LIB void +nk_finish(struct nk_context *ctx, struct nk_window *win) +{ + struct nk_popup_buffer *buf; + struct nk_command *parent_last; + void *memory; + + NK_ASSERT(ctx); + NK_ASSERT(win); + if (!ctx || !win) return; + nk_finish_buffer(ctx, &win->buffer); + if (!win->popup.buf.active) return; + + buf = &win->popup.buf; + memory = ctx->memory.memory.ptr; + parent_last = nk_ptr_add(struct nk_command, memory, buf->parent); + parent_last->next = buf->end; +} +NK_LIB void +nk_build(struct nk_context *ctx) +{ + struct nk_window *it = 0; + struct nk_command *cmd = 0; + nk_byte *buffer = 0; + + /* draw cursor overlay */ + if (!ctx->style.cursor_active) + ctx->style.cursor_active = ctx->style.cursors[NK_CURSOR_ARROW]; + if (ctx->style.cursor_active && !ctx->input.mouse.grabbed && ctx->style.cursor_visible) { + struct nk_rect mouse_bounds; + const struct nk_cursor *cursor = ctx->style.cursor_active; + nk_command_buffer_init(&ctx->overlay, &ctx->memory, NK_CLIPPING_OFF); + nk_start_buffer(ctx, &ctx->overlay); + + mouse_bounds.x = ctx->input.mouse.pos.x - cursor->offset.x; + mouse_bounds.y = ctx->input.mouse.pos.y - cursor->offset.y; + mouse_bounds.w = cursor->size.x; + mouse_bounds.h = cursor->size.y; + + nk_draw_image(&ctx->overlay, mouse_bounds, &cursor->img, nk_white); + nk_finish_buffer(ctx, &ctx->overlay); + } + /* build one big draw command list out of all window buffers */ + it = ctx->begin; + buffer = (nk_byte*)ctx->memory.memory.ptr; + while (it != 0) { + struct nk_window *next = it->next; + if (it->buffer.last == it->buffer.begin || (it->flags & NK_WINDOW_HIDDEN)|| + it->seq != ctx->seq) + goto cont; + + cmd = nk_ptr_add(struct nk_command, buffer, it->buffer.last); + while (next && ((next->buffer.last == next->buffer.begin) || + (next->flags & NK_WINDOW_HIDDEN) || next->seq != ctx->seq)) + next = next->next; /* skip empty command buffers */ + + if (next) cmd->next = next->buffer.begin; + cont: it = next; + } + /* append all popup draw commands into lists */ + it = ctx->begin; + while (it != 0) { + struct nk_window *next = it->next; + struct nk_popup_buffer *buf; + if (!it->popup.buf.active) + goto skip; + + buf = &it->popup.buf; + cmd->next = buf->begin; + cmd = nk_ptr_add(struct nk_command, buffer, buf->last); + buf->active = nk_false; + skip: it = next; + } + if (cmd) { + /* append overlay commands */ + if (ctx->overlay.end != ctx->overlay.begin) + cmd->next = ctx->overlay.begin; + else cmd->next = ctx->memory.allocated; + } +} +NK_API const struct nk_command* +nk__begin(struct nk_context *ctx) +{ + struct nk_window *iter; + nk_byte *buffer; + NK_ASSERT(ctx); + if (!ctx) return 0; + if (!ctx->count) return 0; + + buffer = (nk_byte*)ctx->memory.memory.ptr; + if (!ctx->build) { + nk_build(ctx); + ctx->build = nk_true; + } + iter = ctx->begin; + while (iter && ((iter->buffer.begin == iter->buffer.end) || + (iter->flags & NK_WINDOW_HIDDEN) || iter->seq != ctx->seq)) + iter = iter->next; + if (!iter) return 0; + return nk_ptr_add_const(struct nk_command, buffer, iter->buffer.begin); +} + +NK_API const struct nk_command* +nk__next(struct nk_context *ctx, const struct nk_command *cmd) +{ + nk_byte *buffer; + const struct nk_command *next; + NK_ASSERT(ctx); + if (!ctx || !cmd || !ctx->count) return 0; + if (cmd->next >= ctx->memory.allocated) return 0; + buffer = (nk_byte*)ctx->memory.memory.ptr; + next = nk_ptr_add_const(struct nk_command, buffer, cmd->next); + return next; +} + + + + + + +/* =============================================================== + * + * POOL + * + * ===============================================================*/ +NK_LIB void +nk_pool_init(struct nk_pool *pool, struct nk_allocator *alloc, + unsigned int capacity) +{ + nk_zero(pool, sizeof(*pool)); + pool->alloc = *alloc; + pool->capacity = capacity; + pool->type = NK_BUFFER_DYNAMIC; + pool->pages = 0; +} +NK_LIB void +nk_pool_free(struct nk_pool *pool) +{ + struct nk_page *iter = pool->pages; + if (!pool) return; + if (pool->type == NK_BUFFER_FIXED) return; + while (iter) { + struct nk_page *next = iter->next; + pool->alloc.free(pool->alloc.userdata, iter); + iter = next; + } +} +NK_LIB void +nk_pool_init_fixed(struct nk_pool *pool, void *memory, nk_size size) +{ + nk_zero(pool, sizeof(*pool)); + NK_ASSERT(size >= sizeof(struct nk_page)); + if (size < sizeof(struct nk_page)) return; + pool->capacity = (unsigned)(size - sizeof(struct nk_page)) / sizeof(struct nk_page_element); + pool->pages = (struct nk_page*)memory; + pool->type = NK_BUFFER_FIXED; + pool->size = size; +} +NK_LIB struct nk_page_element* +nk_pool_alloc(struct nk_pool *pool) +{ + if (!pool->pages || pool->pages->size >= pool->capacity) { + /* allocate new page */ + struct nk_page *page; + if (pool->type == NK_BUFFER_FIXED) { + NK_ASSERT(pool->pages); + if (!pool->pages) return 0; + NK_ASSERT(pool->pages->size < pool->capacity); + return 0; + } else { + nk_size size = sizeof(struct nk_page); + size += NK_POOL_DEFAULT_CAPACITY * sizeof(union nk_page_data); + page = (struct nk_page*)pool->alloc.alloc(pool->alloc.userdata,0, size); + page->next = pool->pages; + pool->pages = page; + page->size = 0; + } + } return &pool->pages->win[pool->pages->size++]; +} + + + + + +/* =============================================================== + * + * PAGE ELEMENT + * + * ===============================================================*/ +NK_LIB struct nk_page_element* +nk_create_page_element(struct nk_context *ctx) +{ + struct nk_page_element *elem; + if (ctx->freelist) { + /* unlink page element from free list */ + elem = ctx->freelist; + ctx->freelist = elem->next; + } else if (ctx->use_pool) { + /* allocate page element from memory pool */ + elem = nk_pool_alloc(&ctx->pool); + NK_ASSERT(elem); + if (!elem) return 0; + } else { + /* allocate new page element from back of fixed size memory buffer */ + NK_STORAGE const nk_size size = sizeof(struct nk_page_element); + NK_STORAGE const nk_size align = NK_ALIGNOF(struct nk_page_element); + elem = (struct nk_page_element*)nk_buffer_alloc(&ctx->memory, NK_BUFFER_BACK, size, align); + NK_ASSERT(elem); + if (!elem) return 0; + } + nk_zero_struct(*elem); + elem->next = 0; + elem->prev = 0; + return elem; +} +NK_LIB void +nk_link_page_element_into_freelist(struct nk_context *ctx, + struct nk_page_element *elem) +{ + /* link table into freelist */ + if (!ctx->freelist) { + ctx->freelist = elem; + } else { + elem->next = ctx->freelist; + ctx->freelist = elem; + } +} +NK_LIB void +nk_free_page_element(struct nk_context *ctx, struct nk_page_element *elem) +{ + /* we have a pool so just add to free list */ + if (ctx->use_pool) { + nk_link_page_element_into_freelist(ctx, elem); + return; + } + /* if possible remove last element from back of fixed memory buffer */ + {void *elem_end = (void*)(elem + 1); + void *buffer_end = (nk_byte*)ctx->memory.memory.ptr + ctx->memory.size; + if (elem_end == buffer_end) + ctx->memory.size -= sizeof(struct nk_page_element); + else nk_link_page_element_into_freelist(ctx, elem);} +} + + + + + +/* =============================================================== + * + * TABLE + * + * ===============================================================*/ +NK_LIB struct nk_table* +nk_create_table(struct nk_context *ctx) +{ + struct nk_page_element *elem; + elem = nk_create_page_element(ctx); + if (!elem) return 0; + nk_zero_struct(*elem); + return &elem->data.tbl; +} +NK_LIB void +nk_free_table(struct nk_context *ctx, struct nk_table *tbl) +{ + union nk_page_data *pd = NK_CONTAINER_OF(tbl, union nk_page_data, tbl); + struct nk_page_element *pe = NK_CONTAINER_OF(pd, struct nk_page_element, data); + nk_free_page_element(ctx, pe); +} +NK_LIB void +nk_push_table(struct nk_window *win, struct nk_table *tbl) +{ + if (!win->tables) { + win->tables = tbl; + tbl->next = 0; + tbl->prev = 0; + tbl->size = 0; + win->table_count = 1; + return; + } + win->tables->prev = tbl; + tbl->next = win->tables; + tbl->prev = 0; + tbl->size = 0; + win->tables = tbl; + win->table_count++; +} +NK_LIB void +nk_remove_table(struct nk_window *win, struct nk_table *tbl) +{ + if (win->tables == tbl) + win->tables = tbl->next; + if (tbl->next) + tbl->next->prev = tbl->prev; + if (tbl->prev) + tbl->prev->next = tbl->next; + tbl->next = 0; + tbl->prev = 0; +} +NK_LIB nk_uint* +nk_add_value(struct nk_context *ctx, struct nk_window *win, + nk_hash name, nk_uint value) +{ + NK_ASSERT(ctx); + NK_ASSERT(win); + if (!win || !ctx) return 0; + if (!win->tables || win->tables->size >= NK_VALUE_PAGE_CAPACITY) { + struct nk_table *tbl = nk_create_table(ctx); + NK_ASSERT(tbl); + if (!tbl) return 0; + nk_push_table(win, tbl); + } + win->tables->seq = win->seq; + win->tables->keys[win->tables->size] = name; + win->tables->values[win->tables->size] = value; + return &win->tables->values[win->tables->size++]; +} +NK_LIB nk_uint* +nk_find_value(struct nk_window *win, nk_hash name) +{ + struct nk_table *iter = win->tables; + while (iter) { + unsigned int i = 0; + unsigned int size = iter->size; + for (i = 0; i < size; ++i) { + if (iter->keys[i] == name) { + iter->seq = win->seq; + return &iter->values[i]; + } + } size = NK_VALUE_PAGE_CAPACITY; + iter = iter->next; + } + return 0; +} + + + + + +/* =============================================================== + * + * PANEL + * + * ===============================================================*/ +NK_LIB void* +nk_create_panel(struct nk_context *ctx) +{ + struct nk_page_element *elem; + elem = nk_create_page_element(ctx); + if (!elem) return 0; + nk_zero_struct(*elem); + return &elem->data.pan; +} +NK_LIB void +nk_free_panel(struct nk_context *ctx, struct nk_panel *pan) +{ + union nk_page_data *pd = NK_CONTAINER_OF(pan, union nk_page_data, pan); + struct nk_page_element *pe = NK_CONTAINER_OF(pd, struct nk_page_element, data); + nk_free_page_element(ctx, pe); +} +NK_LIB int +nk_panel_has_header(nk_flags flags, const char *title) +{ + int active = 0; + active = (flags & (NK_WINDOW_CLOSABLE|NK_WINDOW_MINIMIZABLE)); + active = active || (flags & NK_WINDOW_TITLE); + active = active && !(flags & NK_WINDOW_HIDDEN) && title; + return active; +} +NK_LIB struct nk_vec2 +nk_panel_get_padding(const struct nk_style *style, enum nk_panel_type type) +{ + switch (type) { + default: + case NK_PANEL_WINDOW: return style->window.padding; + case NK_PANEL_GROUP: return style->window.group_padding; + case NK_PANEL_POPUP: return style->window.popup_padding; + case NK_PANEL_CONTEXTUAL: return style->window.contextual_padding; + case NK_PANEL_COMBO: return style->window.combo_padding; + case NK_PANEL_MENU: return style->window.menu_padding; + case NK_PANEL_TOOLTIP: return style->window.menu_padding;} +} +NK_LIB float +nk_panel_get_border(const struct nk_style *style, nk_flags flags, + enum nk_panel_type type) +{ + if (flags & NK_WINDOW_BORDER) { + switch (type) { + default: + case NK_PANEL_WINDOW: return style->window.border; + case NK_PANEL_GROUP: return style->window.group_border; + case NK_PANEL_POPUP: return style->window.popup_border; + case NK_PANEL_CONTEXTUAL: return style->window.contextual_border; + case NK_PANEL_COMBO: return style->window.combo_border; + case NK_PANEL_MENU: return style->window.menu_border; + case NK_PANEL_TOOLTIP: return style->window.menu_border; + }} else return 0; +} +NK_LIB struct nk_color +nk_panel_get_border_color(const struct nk_style *style, enum nk_panel_type type) +{ + switch (type) { + default: + case NK_PANEL_WINDOW: return style->window.border_color; + case NK_PANEL_GROUP: return style->window.group_border_color; + case NK_PANEL_POPUP: return style->window.popup_border_color; + case NK_PANEL_CONTEXTUAL: return style->window.contextual_border_color; + case NK_PANEL_COMBO: return style->window.combo_border_color; + case NK_PANEL_MENU: return style->window.menu_border_color; + case NK_PANEL_TOOLTIP: return style->window.menu_border_color;} +} +NK_LIB int +nk_panel_is_sub(enum nk_panel_type type) +{ + return (type & NK_PANEL_SET_SUB)?1:0; +} +NK_LIB int +nk_panel_is_nonblock(enum nk_panel_type type) +{ + return (type & NK_PANEL_SET_NONBLOCK)?1:0; +} +NK_LIB int +nk_panel_begin(struct nk_context *ctx, const char *title, enum nk_panel_type panel_type) +{ + struct nk_input *in; + struct nk_window *win; + struct nk_panel *layout; + struct nk_command_buffer *out; + const struct nk_style *style; + const struct nk_user_font *font; + + struct nk_vec2 scrollbar_size; + struct nk_vec2 panel_padding; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) return 0; + nk_zero(ctx->current->layout, sizeof(*ctx->current->layout)); + if ((ctx->current->flags & NK_WINDOW_HIDDEN) || (ctx->current->flags & NK_WINDOW_CLOSED)) { + nk_zero(ctx->current->layout, sizeof(struct nk_panel)); + ctx->current->layout->type = panel_type; + return 0; + } + /* pull state into local stack */ + style = &ctx->style; + font = style->font; + win = ctx->current; + layout = win->layout; + out = &win->buffer; + in = (win->flags & NK_WINDOW_NO_INPUT) ? 0: &ctx->input; +#ifdef NK_INCLUDE_COMMAND_USERDATA + win->buffer.userdata = ctx->userdata; +#endif + /* pull style configuration into local stack */ + scrollbar_size = style->window.scrollbar_size; + panel_padding = nk_panel_get_padding(style, panel_type); + + /* window movement */ + if ((win->flags & NK_WINDOW_MOVABLE) && !(win->flags & NK_WINDOW_ROM)) { + int left_mouse_down; + int left_mouse_clicked; + int left_mouse_click_in_cursor; + + /* calculate draggable window space */ + struct nk_rect header; + header.x = win->bounds.x; + header.y = win->bounds.y; + header.w = win->bounds.w; + if (nk_panel_has_header(win->flags, title)) { + header.h = font->height + 2.0f * style->window.header.padding.y; + header.h += 2.0f * style->window.header.label_padding.y; + } else header.h = panel_padding.y; + + /* window movement by dragging */ + left_mouse_down = in->mouse.buttons[NK_BUTTON_LEFT].down; + left_mouse_clicked = (int)in->mouse.buttons[NK_BUTTON_LEFT].clicked; + left_mouse_click_in_cursor = nk_input_has_mouse_click_down_in_rect(in, + NK_BUTTON_LEFT, header, nk_true); + if (left_mouse_down && left_mouse_click_in_cursor && !left_mouse_clicked) { + win->bounds.x = win->bounds.x + in->mouse.delta.x; + win->bounds.y = win->bounds.y + in->mouse.delta.y; + in->mouse.buttons[NK_BUTTON_LEFT].clicked_pos.x += in->mouse.delta.x; + in->mouse.buttons[NK_BUTTON_LEFT].clicked_pos.y += in->mouse.delta.y; + ctx->style.cursor_active = ctx->style.cursors[NK_CURSOR_MOVE]; + } + } + + /* setup panel */ + layout->type = panel_type; + layout->flags = win->flags; + layout->bounds = win->bounds; + layout->bounds.x += panel_padding.x; + layout->bounds.w -= 2*panel_padding.x; + if (win->flags & NK_WINDOW_BORDER) { + layout->border = nk_panel_get_border(style, win->flags, panel_type); + layout->bounds = nk_shrink_rect(layout->bounds, layout->border); + } else layout->border = 0; + layout->at_y = layout->bounds.y; + layout->at_x = layout->bounds.x; + layout->max_x = 0; + layout->header_height = 0; + layout->footer_height = 0; + nk_layout_reset_min_row_height(ctx); + layout->row.index = 0; + layout->row.columns = 0; + layout->row.ratio = 0; + layout->row.item_width = 0; + layout->row.tree_depth = 0; + layout->row.height = panel_padding.y; + layout->has_scrolling = nk_true; + if (!(win->flags & NK_WINDOW_NO_SCROLLBAR)) + layout->bounds.w -= scrollbar_size.x; + if (!nk_panel_is_nonblock(panel_type)) { + layout->footer_height = 0; + if (!(win->flags & NK_WINDOW_NO_SCROLLBAR) || win->flags & NK_WINDOW_SCALABLE) + layout->footer_height = scrollbar_size.y; + layout->bounds.h -= layout->footer_height; + } + + /* panel header */ + if (nk_panel_has_header(win->flags, title)) + { + struct nk_text text; + struct nk_rect header; + const struct nk_style_item *background = 0; + + /* calculate header bounds */ + header.x = win->bounds.x; + header.y = win->bounds.y; + header.w = win->bounds.w; + header.h = font->height + 2.0f * style->window.header.padding.y; + header.h += (2.0f * style->window.header.label_padding.y); + + /* shrink panel by header */ + layout->header_height = header.h; + layout->bounds.y += header.h; + layout->bounds.h -= header.h; + layout->at_y += header.h; + + /* select correct header background and text color */ + if (ctx->active == win) { + background = &style->window.header.active; + text.text = style->window.header.label_active; + } else if (nk_input_is_mouse_hovering_rect(&ctx->input, header)) { + background = &style->window.header.hover; + text.text = style->window.header.label_hover; + } else { + background = &style->window.header.normal; + text.text = style->window.header.label_normal; + } + + /* draw header background */ + header.h += 1.0f; + if (background->type == NK_STYLE_ITEM_IMAGE) { + text.background = nk_rgba(0,0,0,0); + nk_draw_image(&win->buffer, header, &background->data.image, nk_white); + } else { + text.background = background->data.color; + nk_fill_rect(out, header, 0, background->data.color); + } + + /* window close button */ + {struct nk_rect button; + button.y = header.y + style->window.header.padding.y; + button.h = header.h - 2 * style->window.header.padding.y; + button.w = button.h; + if (win->flags & NK_WINDOW_CLOSABLE) { + nk_flags ws = 0; + if (style->window.header.align == NK_HEADER_RIGHT) { + button.x = (header.w + header.x) - (button.w + style->window.header.padding.x); + header.w -= button.w + style->window.header.spacing.x + style->window.header.padding.x; + } else { + button.x = header.x + style->window.header.padding.x; + header.x += button.w + style->window.header.spacing.x + style->window.header.padding.x; + } + + if (nk_do_button_symbol(&ws, &win->buffer, button, + style->window.header.close_symbol, NK_BUTTON_DEFAULT, + &style->window.header.close_button, in, style->font) && !(win->flags & NK_WINDOW_ROM)) + { + layout->flags |= NK_WINDOW_HIDDEN; + layout->flags &= (nk_flags)~NK_WINDOW_MINIMIZED; + } + } + + /* window minimize button */ + if (win->flags & NK_WINDOW_MINIMIZABLE) { + nk_flags ws = 0; + if (style->window.header.align == NK_HEADER_RIGHT) { + button.x = (header.w + header.x) - button.w; + if (!(win->flags & NK_WINDOW_CLOSABLE)) { + button.x -= style->window.header.padding.x; + header.w -= style->window.header.padding.x; + } + header.w -= button.w + style->window.header.spacing.x; + } else { + button.x = header.x; + header.x += button.w + style->window.header.spacing.x + style->window.header.padding.x; + } + if (nk_do_button_symbol(&ws, &win->buffer, button, (layout->flags & NK_WINDOW_MINIMIZED)? + style->window.header.maximize_symbol: style->window.header.minimize_symbol, + NK_BUTTON_DEFAULT, &style->window.header.minimize_button, in, style->font) && !(win->flags & NK_WINDOW_ROM)) + layout->flags = (layout->flags & NK_WINDOW_MINIMIZED) ? + layout->flags & (nk_flags)~NK_WINDOW_MINIMIZED: + layout->flags | NK_WINDOW_MINIMIZED; + }} + + {/* window header title */ + int text_len = nk_strlen(title); + struct nk_rect label = {0,0,0,0}; + float t = font->width(font->userdata, font->height, title, text_len); + text.padding = nk_vec2(0,0); + + label.x = header.x + style->window.header.padding.x; + label.x += style->window.header.label_padding.x; + label.y = header.y + style->window.header.label_padding.y; + label.h = font->height + 2 * style->window.header.label_padding.y; + label.w = t + 2 * style->window.header.spacing.x; + label.w = NK_CLAMP(0, label.w, header.x + header.w - label.x); + nk_widget_text(out, label,(const char*)title, text_len, &text, NK_TEXT_LEFT, font);} + } + + /* draw window background */ + if (!(layout->flags & NK_WINDOW_MINIMIZED) && !(layout->flags & NK_WINDOW_DYNAMIC)) { + struct nk_rect body; + body.x = win->bounds.x; + body.w = win->bounds.w; + body.y = (win->bounds.y + layout->header_height); + body.h = (win->bounds.h - layout->header_height); + if (style->window.fixed_background.type == NK_STYLE_ITEM_IMAGE) + nk_draw_image(out, body, &style->window.fixed_background.data.image, nk_white); + else nk_fill_rect(out, body, 0, style->window.fixed_background.data.color); + } + + /* set clipping rectangle */ + {struct nk_rect clip; + layout->clip = layout->bounds; + nk_unify(&clip, &win->buffer.clip, layout->clip.x, layout->clip.y, + layout->clip.x + layout->clip.w, layout->clip.y + layout->clip.h); + nk_push_scissor(out, clip); + layout->clip = clip;} + return !(layout->flags & NK_WINDOW_HIDDEN) && !(layout->flags & NK_WINDOW_MINIMIZED); +} +NK_LIB void +nk_panel_end(struct nk_context *ctx) +{ + struct nk_input *in; + struct nk_window *window; + struct nk_panel *layout; + const struct nk_style *style; + struct nk_command_buffer *out; + + struct nk_vec2 scrollbar_size; + struct nk_vec2 panel_padding; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + window = ctx->current; + layout = window->layout; + style = &ctx->style; + out = &window->buffer; + in = (layout->flags & NK_WINDOW_ROM || layout->flags & NK_WINDOW_NO_INPUT) ? 0 :&ctx->input; + if (!nk_panel_is_sub(layout->type)) + nk_push_scissor(out, nk_null_rect); + + /* cache configuration data */ + scrollbar_size = style->window.scrollbar_size; + panel_padding = nk_panel_get_padding(style, layout->type); + + /* update the current cursor Y-position to point over the last added widget */ + layout->at_y += layout->row.height; + + /* dynamic panels */ + if (layout->flags & NK_WINDOW_DYNAMIC && !(layout->flags & NK_WINDOW_MINIMIZED)) + { + /* update panel height to fit dynamic growth */ + struct nk_rect empty_space; + if (layout->at_y < (layout->bounds.y + layout->bounds.h)) + layout->bounds.h = layout->at_y - layout->bounds.y; + + /* fill top empty space */ + empty_space.x = window->bounds.x; + empty_space.y = layout->bounds.y; + empty_space.h = panel_padding.y; + empty_space.w = window->bounds.w; + nk_fill_rect(out, empty_space, 0, style->window.background); + + /* fill left empty space */ + empty_space.x = window->bounds.x; + empty_space.y = layout->bounds.y; + empty_space.w = panel_padding.x + layout->border; + empty_space.h = layout->bounds.h; + nk_fill_rect(out, empty_space, 0, style->window.background); + + /* fill right empty space */ + empty_space.x = layout->bounds.x + layout->bounds.w; + empty_space.y = layout->bounds.y; + empty_space.w = panel_padding.x + layout->border; + empty_space.h = layout->bounds.h; + if (*layout->offset_y == 0 && !(layout->flags & NK_WINDOW_NO_SCROLLBAR)) + empty_space.w += scrollbar_size.x; + nk_fill_rect(out, empty_space, 0, style->window.background); + + /* fill bottom empty space */ + if (layout->footer_height > 0) { + empty_space.x = window->bounds.x; + empty_space.y = layout->bounds.y + layout->bounds.h; + empty_space.w = window->bounds.w; + empty_space.h = layout->footer_height; + nk_fill_rect(out, empty_space, 0, style->window.background); + } + } + + /* scrollbars */ + if (!(layout->flags & NK_WINDOW_NO_SCROLLBAR) && + !(layout->flags & NK_WINDOW_MINIMIZED) && + window->scrollbar_hiding_timer < NK_SCROLLBAR_HIDING_TIMEOUT) + { + struct nk_rect scroll; + int scroll_has_scrolling; + float scroll_target; + float scroll_offset; + float scroll_step; + float scroll_inc; + + /* mouse wheel scrolling */ + if (nk_panel_is_sub(layout->type)) + { + /* sub-window mouse wheel scrolling */ + struct nk_window *root_window = window; + struct nk_panel *root_panel = window->layout; + while (root_panel->parent) + root_panel = root_panel->parent; + while (root_window->parent) + root_window = root_window->parent; + + /* only allow scrolling if parent window is active */ + scroll_has_scrolling = 0; + if ((root_window == ctx->active) && layout->has_scrolling) { + /* and panel is being hovered and inside clip rect*/ + if (nk_input_is_mouse_hovering_rect(in, layout->bounds) && + NK_INTERSECT(layout->bounds.x, layout->bounds.y, layout->bounds.w, layout->bounds.h, + root_panel->clip.x, root_panel->clip.y, root_panel->clip.w, root_panel->clip.h)) + { + /* deactivate all parent scrolling */ + root_panel = window->layout; + while (root_panel->parent) { + root_panel->has_scrolling = nk_false; + root_panel = root_panel->parent; + } + root_panel->has_scrolling = nk_false; + scroll_has_scrolling = nk_true; + } + } + } else if (!nk_panel_is_sub(layout->type)) { + /* window mouse wheel scrolling */ + scroll_has_scrolling = (window == ctx->active) && layout->has_scrolling; + if (in && (in->mouse.scroll_delta.y > 0 || in->mouse.scroll_delta.x > 0) && scroll_has_scrolling) + window->scrolled = nk_true; + else window->scrolled = nk_false; + } else scroll_has_scrolling = nk_false; + + { + /* vertical scrollbar */ + nk_flags state = 0; + scroll.x = layout->bounds.x + layout->bounds.w + panel_padding.x; + scroll.y = layout->bounds.y; + scroll.w = scrollbar_size.x; + scroll.h = layout->bounds.h; + + scroll_offset = (float)*layout->offset_y; + scroll_step = scroll.h * 0.10f; + scroll_inc = scroll.h * 0.01f; + scroll_target = (float)(int)(layout->at_y - scroll.y); + scroll_offset = nk_do_scrollbarv(&state, out, scroll, scroll_has_scrolling, + scroll_offset, scroll_target, scroll_step, scroll_inc, + &ctx->style.scrollv, in, style->font); + *layout->offset_y = (nk_uint)scroll_offset; + if (in && scroll_has_scrolling) + in->mouse.scroll_delta.y = 0; + } + { + /* horizontal scrollbar */ + nk_flags state = 0; + scroll.x = layout->bounds.x; + scroll.y = layout->bounds.y + layout->bounds.h; + scroll.w = layout->bounds.w; + scroll.h = scrollbar_size.y; + + scroll_offset = (float)*layout->offset_x; + scroll_target = (float)(int)(layout->max_x - scroll.x); + scroll_step = layout->max_x * 0.05f; + scroll_inc = layout->max_x * 0.005f; + scroll_offset = nk_do_scrollbarh(&state, out, scroll, scroll_has_scrolling, + scroll_offset, scroll_target, scroll_step, scroll_inc, + &ctx->style.scrollh, in, style->font); + *layout->offset_x = (nk_uint)scroll_offset; + } + } + + /* hide scroll if no user input */ + if (window->flags & NK_WINDOW_SCROLL_AUTO_HIDE) { + int has_input = ctx->input.mouse.delta.x != 0 || ctx->input.mouse.delta.y != 0 || ctx->input.mouse.scroll_delta.y != 0; + int is_window_hovered = nk_window_is_hovered(ctx); + int any_item_active = (ctx->last_widget_state & NK_WIDGET_STATE_MODIFIED); + if ((!has_input && is_window_hovered) || (!is_window_hovered && !any_item_active)) + window->scrollbar_hiding_timer += ctx->delta_time_seconds; + else window->scrollbar_hiding_timer = 0; + } else window->scrollbar_hiding_timer = 0; + + /* window border */ + if (layout->flags & NK_WINDOW_BORDER) + { + struct nk_color border_color = nk_panel_get_border_color(style, layout->type); + const float padding_y = (layout->flags & NK_WINDOW_MINIMIZED) + ? (style->window.border + window->bounds.y + layout->header_height) + : ((layout->flags & NK_WINDOW_DYNAMIC) + ? (layout->bounds.y + layout->bounds.h + layout->footer_height) + : (window->bounds.y + window->bounds.h)); + struct nk_rect b = window->bounds; + b.h = padding_y - window->bounds.y; + nk_stroke_rect(out, b, 0, layout->border, border_color); + } + + /* scaler */ + if ((layout->flags & NK_WINDOW_SCALABLE) && in && !(layout->flags & NK_WINDOW_MINIMIZED)) + { + /* calculate scaler bounds */ + struct nk_rect scaler; + scaler.w = scrollbar_size.x; + scaler.h = scrollbar_size.y; + scaler.y = layout->bounds.y + layout->bounds.h; + if (layout->flags & NK_WINDOW_SCALE_LEFT) + scaler.x = layout->bounds.x - panel_padding.x * 0.5f; + else scaler.x = layout->bounds.x + layout->bounds.w + panel_padding.x; + if (layout->flags & NK_WINDOW_NO_SCROLLBAR) + scaler.x -= scaler.w; + + /* draw scaler */ + {const struct nk_style_item *item = &style->window.scaler; + if (item->type == NK_STYLE_ITEM_IMAGE) + nk_draw_image(out, scaler, &item->data.image, nk_white); + else { + if (layout->flags & NK_WINDOW_SCALE_LEFT) { + nk_fill_triangle(out, scaler.x, scaler.y, scaler.x, + scaler.y + scaler.h, scaler.x + scaler.w, + scaler.y + scaler.h, item->data.color); + } else { + nk_fill_triangle(out, scaler.x + scaler.w, scaler.y, scaler.x + scaler.w, + scaler.y + scaler.h, scaler.x, scaler.y + scaler.h, item->data.color); + } + }} + + /* do window scaling */ + if (!(window->flags & NK_WINDOW_ROM)) { + struct nk_vec2 window_size = style->window.min_size; + int left_mouse_down = in->mouse.buttons[NK_BUTTON_LEFT].down; + int left_mouse_click_in_scaler = nk_input_has_mouse_click_down_in_rect(in, + NK_BUTTON_LEFT, scaler, nk_true); + + if (left_mouse_down && left_mouse_click_in_scaler) { + float delta_x = in->mouse.delta.x; + if (layout->flags & NK_WINDOW_SCALE_LEFT) { + delta_x = -delta_x; + window->bounds.x += in->mouse.delta.x; + } + /* dragging in x-direction */ + if (window->bounds.w + delta_x >= window_size.x) { + if ((delta_x < 0) || (delta_x > 0 && in->mouse.pos.x >= scaler.x)) { + window->bounds.w = window->bounds.w + delta_x; + scaler.x += in->mouse.delta.x; + } + } + /* dragging in y-direction (only possible if static window) */ + if (!(layout->flags & NK_WINDOW_DYNAMIC)) { + if (window_size.y < window->bounds.h + in->mouse.delta.y) { + if ((in->mouse.delta.y < 0) || (in->mouse.delta.y > 0 && in->mouse.pos.y >= scaler.y)) { + window->bounds.h = window->bounds.h + in->mouse.delta.y; + scaler.y += in->mouse.delta.y; + } + } + } + ctx->style.cursor_active = ctx->style.cursors[NK_CURSOR_RESIZE_TOP_RIGHT_DOWN_LEFT]; + in->mouse.buttons[NK_BUTTON_LEFT].clicked_pos.x = scaler.x + scaler.w/2.0f; + in->mouse.buttons[NK_BUTTON_LEFT].clicked_pos.y = scaler.y + scaler.h/2.0f; + } + } + } + if (!nk_panel_is_sub(layout->type)) { + /* window is hidden so clear command buffer */ + if (layout->flags & NK_WINDOW_HIDDEN) + nk_command_buffer_reset(&window->buffer); + /* window is visible and not tab */ + else nk_finish(ctx, window); + } + + /* NK_WINDOW_REMOVE_ROM flag was set so remove NK_WINDOW_ROM */ + if (layout->flags & NK_WINDOW_REMOVE_ROM) { + layout->flags &= ~(nk_flags)NK_WINDOW_ROM; + layout->flags &= ~(nk_flags)NK_WINDOW_REMOVE_ROM; + } + window->flags = layout->flags; + + /* property garbage collector */ + if (window->property.active && window->property.old != window->property.seq && + window->property.active == window->property.prev) { + nk_zero(&window->property, sizeof(window->property)); + } else { + window->property.old = window->property.seq; + window->property.prev = window->property.active; + window->property.seq = 0; + } + /* edit garbage collector */ + if (window->edit.active && window->edit.old != window->edit.seq && + window->edit.active == window->edit.prev) { + nk_zero(&window->edit, sizeof(window->edit)); + } else { + window->edit.old = window->edit.seq; + window->edit.prev = window->edit.active; + window->edit.seq = 0; + } + /* contextual garbage collector */ + if (window->popup.active_con && window->popup.con_old != window->popup.con_count) { + window->popup.con_count = 0; + window->popup.con_old = 0; + window->popup.active_con = 0; + } else { + window->popup.con_old = window->popup.con_count; + window->popup.con_count = 0; + } + window->popup.combo_count = 0; + /* helper to make sure you have a 'nk_tree_push' for every 'nk_tree_pop' */ + NK_ASSERT(!layout->row.tree_depth); +} + + + + + +/* =============================================================== + * + * WINDOW + * + * ===============================================================*/ +NK_LIB void* +nk_create_window(struct nk_context *ctx) +{ + struct nk_page_element *elem; + elem = nk_create_page_element(ctx); + if (!elem) return 0; + elem->data.win.seq = ctx->seq; + return &elem->data.win; +} +NK_LIB void +nk_free_window(struct nk_context *ctx, struct nk_window *win) +{ + /* unlink windows from list */ + struct nk_table *it = win->tables; + if (win->popup.win) { + nk_free_window(ctx, win->popup.win); + win->popup.win = 0; + } + win->next = 0; + win->prev = 0; + + while (it) { + /*free window state tables */ + struct nk_table *n = it->next; + nk_remove_table(win, it); + nk_free_table(ctx, it); + if (it == win->tables) + win->tables = n; + it = n; + } + + /* link windows into freelist */ + {union nk_page_data *pd = NK_CONTAINER_OF(win, union nk_page_data, win); + struct nk_page_element *pe = NK_CONTAINER_OF(pd, struct nk_page_element, data); + nk_free_page_element(ctx, pe);} +} +NK_LIB struct nk_window* +nk_find_window(struct nk_context *ctx, nk_hash hash, const char *name) +{ + struct nk_window *iter; + iter = ctx->begin; + while (iter) { + NK_ASSERT(iter != iter->next); + if (iter->name == hash) { + int max_len = nk_strlen(iter->name_string); + if (!nk_stricmpn(iter->name_string, name, max_len)) + return iter; + } + iter = iter->next; + } + return 0; +} +NK_LIB void +nk_insert_window(struct nk_context *ctx, struct nk_window *win, + enum nk_window_insert_location loc) +{ + const struct nk_window *iter; + NK_ASSERT(ctx); + NK_ASSERT(win); + if (!win || !ctx) return; + + iter = ctx->begin; + while (iter) { + NK_ASSERT(iter != iter->next); + NK_ASSERT(iter != win); + if (iter == win) return; + iter = iter->next; + } + + if (!ctx->begin) { + win->next = 0; + win->prev = 0; + ctx->begin = win; + ctx->end = win; + ctx->count = 1; + return; + } + if (loc == NK_INSERT_BACK) { + struct nk_window *end; + end = ctx->end; + end->flags |= NK_WINDOW_ROM; + end->next = win; + win->prev = ctx->end; + win->next = 0; + ctx->end = win; + ctx->active = ctx->end; + ctx->end->flags &= ~(nk_flags)NK_WINDOW_ROM; + } else { + /*ctx->end->flags |= NK_WINDOW_ROM;*/ + ctx->begin->prev = win; + win->next = ctx->begin; + win->prev = 0; + ctx->begin = win; + ctx->begin->flags &= ~(nk_flags)NK_WINDOW_ROM; + } + ctx->count++; +} +NK_LIB void +nk_remove_window(struct nk_context *ctx, struct nk_window *win) +{ + if (win == ctx->begin || win == ctx->end) { + if (win == ctx->begin) { + ctx->begin = win->next; + if (win->next) + win->next->prev = 0; + } + if (win == ctx->end) { + ctx->end = win->prev; + if (win->prev) + win->prev->next = 0; + } + } else { + if (win->next) + win->next->prev = win->prev; + if (win->prev) + win->prev->next = win->next; + } + if (win == ctx->active || !ctx->active) { + ctx->active = ctx->end; + if (ctx->end) + ctx->end->flags &= ~(nk_flags)NK_WINDOW_ROM; + } + win->next = 0; + win->prev = 0; + ctx->count--; +} +NK_API int +nk_begin(struct nk_context *ctx, const char *title, + struct nk_rect bounds, nk_flags flags) +{ + return nk_begin_titled(ctx, title, title, bounds, flags); +} +NK_API int +nk_begin_titled(struct nk_context *ctx, const char *name, const char *title, + struct nk_rect bounds, nk_flags flags) +{ + struct nk_window *win; + struct nk_style *style; + nk_hash name_hash; + int name_len; + int ret = 0; + + NK_ASSERT(ctx); + NK_ASSERT(name); + NK_ASSERT(title); + NK_ASSERT(ctx->style.font && ctx->style.font->width && "if this triggers you forgot to add a font"); + NK_ASSERT(!ctx->current && "if this triggers you missed a `nk_end` call"); + if (!ctx || ctx->current || !title || !name) + return 0; + + /* find or create window */ + style = &ctx->style; + name_len = (int)nk_strlen(name); + name_hash = nk_murmur_hash(name, (int)name_len, NK_WINDOW_TITLE); + win = nk_find_window(ctx, name_hash, name); + if (!win) { + /* create new window */ + nk_size name_length = (nk_size)name_len; + win = (struct nk_window*)nk_create_window(ctx); + NK_ASSERT(win); + if (!win) return 0; + + if (flags & NK_WINDOW_BACKGROUND) + nk_insert_window(ctx, win, NK_INSERT_FRONT); + else nk_insert_window(ctx, win, NK_INSERT_BACK); + nk_command_buffer_init(&win->buffer, &ctx->memory, NK_CLIPPING_ON); + + win->flags = flags; + win->bounds = bounds; + win->name = name_hash; + name_length = NK_MIN(name_length, NK_WINDOW_MAX_NAME-1); + NK_MEMCPY(win->name_string, name, name_length); + win->name_string[name_length] = 0; + win->popup.win = 0; + if (!ctx->active) + ctx->active = win; + } else { + /* update window */ + win->flags &= ~(nk_flags)(NK_WINDOW_PRIVATE-1); + win->flags |= flags; + if (!(win->flags & (NK_WINDOW_MOVABLE | NK_WINDOW_SCALABLE))) + win->bounds = bounds; + /* If this assert triggers you either: + * + * I.) Have more than one window with the same name or + * II.) You forgot to actually draw the window. + * More specific you did not call `nk_clear` (nk_clear will be + * automatically called for you if you are using one of the + * provided demo backends). */ + NK_ASSERT(win->seq != ctx->seq); + win->seq = ctx->seq; + if (!ctx->active && !(win->flags & NK_WINDOW_HIDDEN)) { + ctx->active = win; + ctx->end = win; + } + } + if (win->flags & NK_WINDOW_HIDDEN) { + ctx->current = win; + win->layout = 0; + return 0; + } else nk_start(ctx, win); + + /* window overlapping */ + if (!(win->flags & NK_WINDOW_HIDDEN) && !(win->flags & NK_WINDOW_NO_INPUT)) + { + int inpanel, ishovered; + struct nk_window *iter = win; + float h = ctx->style.font->height + 2.0f * style->window.header.padding.y + + (2.0f * style->window.header.label_padding.y); + struct nk_rect win_bounds = (!(win->flags & NK_WINDOW_MINIMIZED))? + win->bounds: nk_rect(win->bounds.x, win->bounds.y, win->bounds.w, h); + + /* activate window if hovered and no other window is overlapping this window */ + inpanel = nk_input_has_mouse_click_down_in_rect(&ctx->input, NK_BUTTON_LEFT, win_bounds, nk_true); + inpanel = inpanel && ctx->input.mouse.buttons[NK_BUTTON_LEFT].clicked; + ishovered = nk_input_is_mouse_hovering_rect(&ctx->input, win_bounds); + if ((win != ctx->active) && ishovered && !ctx->input.mouse.buttons[NK_BUTTON_LEFT].down) { + iter = win->next; + while (iter) { + struct nk_rect iter_bounds = (!(iter->flags & NK_WINDOW_MINIMIZED))? + iter->bounds: nk_rect(iter->bounds.x, iter->bounds.y, iter->bounds.w, h); + if (NK_INTERSECT(win_bounds.x, win_bounds.y, win_bounds.w, win_bounds.h, + iter_bounds.x, iter_bounds.y, iter_bounds.w, iter_bounds.h) && + (!(iter->flags & NK_WINDOW_HIDDEN))) + break; + + if (iter->popup.win && iter->popup.active && !(iter->flags & NK_WINDOW_HIDDEN) && + NK_INTERSECT(win->bounds.x, win_bounds.y, win_bounds.w, win_bounds.h, + iter->popup.win->bounds.x, iter->popup.win->bounds.y, + iter->popup.win->bounds.w, iter->popup.win->bounds.h)) + break; + iter = iter->next; + } + } + + /* activate window if clicked */ + if (iter && inpanel && (win != ctx->end)) { + iter = win->next; + while (iter) { + /* try to find a panel with higher priority in the same position */ + struct nk_rect iter_bounds = (!(iter->flags & NK_WINDOW_MINIMIZED))? + iter->bounds: nk_rect(iter->bounds.x, iter->bounds.y, iter->bounds.w, h); + if (NK_INBOX(ctx->input.mouse.pos.x, ctx->input.mouse.pos.y, + iter_bounds.x, iter_bounds.y, iter_bounds.w, iter_bounds.h) && + !(iter->flags & NK_WINDOW_HIDDEN)) + break; + if (iter->popup.win && iter->popup.active && !(iter->flags & NK_WINDOW_HIDDEN) && + NK_INTERSECT(win_bounds.x, win_bounds.y, win_bounds.w, win_bounds.h, + iter->popup.win->bounds.x, iter->popup.win->bounds.y, + iter->popup.win->bounds.w, iter->popup.win->bounds.h)) + break; + iter = iter->next; + } + } + if (iter && !(win->flags & NK_WINDOW_ROM) && (win->flags & NK_WINDOW_BACKGROUND)) { + win->flags |= (nk_flags)NK_WINDOW_ROM; + iter->flags &= ~(nk_flags)NK_WINDOW_ROM; + ctx->active = iter; + if (!(iter->flags & NK_WINDOW_BACKGROUND)) { + /* current window is active in that position so transfer to top + * at the highest priority in stack */ + nk_remove_window(ctx, iter); + nk_insert_window(ctx, iter, NK_INSERT_BACK); + } + } else { + if (!iter && ctx->end != win) { + if (!(win->flags & NK_WINDOW_BACKGROUND)) { + /* current window is active in that position so transfer to top + * at the highest priority in stack */ + nk_remove_window(ctx, win); + nk_insert_window(ctx, win, NK_INSERT_BACK); + } + win->flags &= ~(nk_flags)NK_WINDOW_ROM; + ctx->active = win; + } + if (ctx->end != win && !(win->flags & NK_WINDOW_BACKGROUND)) + win->flags |= NK_WINDOW_ROM; + } + } + win->layout = (struct nk_panel*)nk_create_panel(ctx); + ctx->current = win; + ret = nk_panel_begin(ctx, title, NK_PANEL_WINDOW); + win->layout->offset_x = &win->scrollbar.x; + win->layout->offset_y = &win->scrollbar.y; + return ret; +} +NK_API void +nk_end(struct nk_context *ctx) +{ + struct nk_panel *layout; + NK_ASSERT(ctx); + NK_ASSERT(ctx->current && "if this triggers you forgot to call `nk_begin`"); + if (!ctx || !ctx->current) + return; + + layout = ctx->current->layout; + if (!layout || (layout->type == NK_PANEL_WINDOW && (ctx->current->flags & NK_WINDOW_HIDDEN))) { + ctx->current = 0; + return; + } + nk_panel_end(ctx); + nk_free_panel(ctx, ctx->current->layout); + ctx->current = 0; +} +NK_API struct nk_rect +nk_window_get_bounds(const struct nk_context *ctx) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) return nk_rect(0,0,0,0); + return ctx->current->bounds; +} +NK_API struct nk_vec2 +nk_window_get_position(const struct nk_context *ctx) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) return nk_vec2(0,0); + return nk_vec2(ctx->current->bounds.x, ctx->current->bounds.y); +} +NK_API struct nk_vec2 +nk_window_get_size(const struct nk_context *ctx) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) return nk_vec2(0,0); + return nk_vec2(ctx->current->bounds.w, ctx->current->bounds.h); +} +NK_API float +nk_window_get_width(const struct nk_context *ctx) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) return 0; + return ctx->current->bounds.w; +} +NK_API float +nk_window_get_height(const struct nk_context *ctx) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) return 0; + return ctx->current->bounds.h; +} +NK_API struct nk_rect +nk_window_get_content_region(struct nk_context *ctx) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) return nk_rect(0,0,0,0); + return ctx->current->layout->clip; +} +NK_API struct nk_vec2 +nk_window_get_content_region_min(struct nk_context *ctx) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current) return nk_vec2(0,0); + return nk_vec2(ctx->current->layout->clip.x, ctx->current->layout->clip.y); +} +NK_API struct nk_vec2 +nk_window_get_content_region_max(struct nk_context *ctx) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current) return nk_vec2(0,0); + return nk_vec2(ctx->current->layout->clip.x + ctx->current->layout->clip.w, + ctx->current->layout->clip.y + ctx->current->layout->clip.h); +} +NK_API struct nk_vec2 +nk_window_get_content_region_size(struct nk_context *ctx) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current) return nk_vec2(0,0); + return nk_vec2(ctx->current->layout->clip.w, ctx->current->layout->clip.h); +} +NK_API struct nk_command_buffer* +nk_window_get_canvas(struct nk_context *ctx) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current) return 0; + return &ctx->current->buffer; +} +NK_API struct nk_panel* +nk_window_get_panel(struct nk_context *ctx) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) return 0; + return ctx->current->layout; +} +NK_API void +nk_window_get_scroll(struct nk_context *ctx, nk_uint *offset_x, nk_uint *offset_y) +{ + struct nk_window *win; + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) + return ; + win = ctx->current; + if (offset_x) + *offset_x = win->scrollbar.x; + if (offset_y) + *offset_y = win->scrollbar.y; +} +NK_API int +nk_window_has_focus(const struct nk_context *ctx) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current) return 0; + return ctx->current == ctx->active; +} +NK_API int +nk_window_is_hovered(struct nk_context *ctx) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) return 0; + if(ctx->current->flags & NK_WINDOW_HIDDEN) + return 0; + return nk_input_is_mouse_hovering_rect(&ctx->input, ctx->current->bounds); +} +NK_API int +nk_window_is_any_hovered(struct nk_context *ctx) +{ + struct nk_window *iter; + NK_ASSERT(ctx); + if (!ctx) return 0; + iter = ctx->begin; + while (iter) { + /* check if window is being hovered */ + if(!(iter->flags & NK_WINDOW_HIDDEN)) { + /* check if window popup is being hovered */ + if (iter->popup.active && iter->popup.win && nk_input_is_mouse_hovering_rect(&ctx->input, iter->popup.win->bounds)) + return 1; + + if (iter->flags & NK_WINDOW_MINIMIZED) { + struct nk_rect header = iter->bounds; + header.h = ctx->style.font->height + 2 * ctx->style.window.header.padding.y; + if (nk_input_is_mouse_hovering_rect(&ctx->input, header)) + return 1; + } else if (nk_input_is_mouse_hovering_rect(&ctx->input, iter->bounds)) { + return 1; + } + } + iter = iter->next; + } + return 0; +} +NK_API int +nk_item_is_any_active(struct nk_context *ctx) +{ + int any_hovered = nk_window_is_any_hovered(ctx); + int any_active = (ctx->last_widget_state & NK_WIDGET_STATE_MODIFIED); + return any_hovered || any_active; +} +NK_API int +nk_window_is_collapsed(struct nk_context *ctx, const char *name) +{ + int title_len; + nk_hash title_hash; + struct nk_window *win; + NK_ASSERT(ctx); + if (!ctx) return 0; + + title_len = (int)nk_strlen(name); + title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE); + win = nk_find_window(ctx, title_hash, name); + if (!win) return 0; + return win->flags & NK_WINDOW_MINIMIZED; +} +NK_API int +nk_window_is_closed(struct nk_context *ctx, const char *name) +{ + int title_len; + nk_hash title_hash; + struct nk_window *win; + NK_ASSERT(ctx); + if (!ctx) return 1; + + title_len = (int)nk_strlen(name); + title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE); + win = nk_find_window(ctx, title_hash, name); + if (!win) return 1; + return (win->flags & NK_WINDOW_CLOSED); +} +NK_API int +nk_window_is_hidden(struct nk_context *ctx, const char *name) +{ + int title_len; + nk_hash title_hash; + struct nk_window *win; + NK_ASSERT(ctx); + if (!ctx) return 1; + + title_len = (int)nk_strlen(name); + title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE); + win = nk_find_window(ctx, title_hash, name); + if (!win) return 1; + return (win->flags & NK_WINDOW_HIDDEN); +} +NK_API int +nk_window_is_active(struct nk_context *ctx, const char *name) +{ + int title_len; + nk_hash title_hash; + struct nk_window *win; + NK_ASSERT(ctx); + if (!ctx) return 0; + + title_len = (int)nk_strlen(name); + title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE); + win = nk_find_window(ctx, title_hash, name); + if (!win) return 0; + return win == ctx->active; +} +NK_API struct nk_window* +nk_window_find(struct nk_context *ctx, const char *name) +{ + int title_len; + nk_hash title_hash; + title_len = (int)nk_strlen(name); + title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE); + return nk_find_window(ctx, title_hash, name); +} +NK_API void +nk_window_close(struct nk_context *ctx, const char *name) +{ + struct nk_window *win; + NK_ASSERT(ctx); + if (!ctx) return; + win = nk_window_find(ctx, name); + if (!win) return; + NK_ASSERT(ctx->current != win && "You cannot close a currently active window"); + if (ctx->current == win) return; + win->flags |= NK_WINDOW_HIDDEN; + win->flags |= NK_WINDOW_CLOSED; +} +NK_API void +nk_window_set_bounds(struct nk_context *ctx, + const char *name, struct nk_rect bounds) +{ + struct nk_window *win; + NK_ASSERT(ctx); + if (!ctx) return; + win = nk_window_find(ctx, name); + if (!win) return; + NK_ASSERT(ctx->current != win && "You cannot update a currently in procecss window"); + win->bounds = bounds; +} +NK_API void +nk_window_set_position(struct nk_context *ctx, + const char *name, struct nk_vec2 pos) +{ + struct nk_window *win = nk_window_find(ctx, name); + if (!win) return; + win->bounds.x = pos.x; + win->bounds.y = pos.y; +} +NK_API void +nk_window_set_size(struct nk_context *ctx, + const char *name, struct nk_vec2 size) +{ + struct nk_window *win = nk_window_find(ctx, name); + if (!win) return; + win->bounds.w = size.x; + win->bounds.h = size.y; +} +NK_API void +nk_window_set_scroll(struct nk_context *ctx, nk_uint offset_x, nk_uint offset_y) +{ + struct nk_window *win; + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) + return; + win = ctx->current; + win->scrollbar.x = offset_x; + win->scrollbar.y = offset_y; +} +NK_API void +nk_window_collapse(struct nk_context *ctx, const char *name, + enum nk_collapse_states c) +{ + int title_len; + nk_hash title_hash; + struct nk_window *win; + NK_ASSERT(ctx); + if (!ctx) return; + + title_len = (int)nk_strlen(name); + title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE); + win = nk_find_window(ctx, title_hash, name); + if (!win) return; + if (c == NK_MINIMIZED) + win->flags |= NK_WINDOW_MINIMIZED; + else win->flags &= ~(nk_flags)NK_WINDOW_MINIMIZED; +} +NK_API void +nk_window_collapse_if(struct nk_context *ctx, const char *name, + enum nk_collapse_states c, int cond) +{ + NK_ASSERT(ctx); + if (!ctx || !cond) return; + nk_window_collapse(ctx, name, c); +} +NK_API void +nk_window_show(struct nk_context *ctx, const char *name, enum nk_show_states s) +{ + int title_len; + nk_hash title_hash; + struct nk_window *win; + NK_ASSERT(ctx); + if (!ctx) return; + + title_len = (int)nk_strlen(name); + title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE); + win = nk_find_window(ctx, title_hash, name); + if (!win) return; + if (s == NK_HIDDEN) { + win->flags |= NK_WINDOW_HIDDEN; + } else win->flags &= ~(nk_flags)NK_WINDOW_HIDDEN; +} +NK_API void +nk_window_show_if(struct nk_context *ctx, const char *name, + enum nk_show_states s, int cond) +{ + NK_ASSERT(ctx); + if (!ctx || !cond) return; + nk_window_show(ctx, name, s); +} + +NK_API void +nk_window_set_focus(struct nk_context *ctx, const char *name) +{ + int title_len; + nk_hash title_hash; + struct nk_window *win; + NK_ASSERT(ctx); + if (!ctx) return; + + title_len = (int)nk_strlen(name); + title_hash = nk_murmur_hash(name, (int)title_len, NK_WINDOW_TITLE); + win = nk_find_window(ctx, title_hash, name); + if (win && ctx->end != win) { + nk_remove_window(ctx, win); + nk_insert_window(ctx, win, NK_INSERT_BACK); + } + ctx->active = win; +} + + + + +/* =============================================================== + * + * POPUP + * + * ===============================================================*/ +NK_API int +nk_popup_begin(struct nk_context *ctx, enum nk_popup_type type, + const char *title, nk_flags flags, struct nk_rect rect) +{ + struct nk_window *popup; + struct nk_window *win; + struct nk_panel *panel; + + int title_len; + nk_hash title_hash; + nk_size allocated; + + NK_ASSERT(ctx); + NK_ASSERT(title); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + panel = win->layout; + NK_ASSERT(!(panel->type & NK_PANEL_SET_POPUP) && "popups are not allowed to have popups"); + (void)panel; + title_len = (int)nk_strlen(title); + title_hash = nk_murmur_hash(title, (int)title_len, NK_PANEL_POPUP); + + popup = win->popup.win; + if (!popup) { + popup = (struct nk_window*)nk_create_window(ctx); + popup->parent = win; + win->popup.win = popup; + win->popup.active = 0; + win->popup.type = NK_PANEL_POPUP; + } + + /* make sure we have correct popup */ + if (win->popup.name != title_hash) { + if (!win->popup.active) { + nk_zero(popup, sizeof(*popup)); + win->popup.name = title_hash; + win->popup.active = 1; + win->popup.type = NK_PANEL_POPUP; + } else return 0; + } + + /* popup position is local to window */ + ctx->current = popup; + rect.x += win->layout->clip.x; + rect.y += win->layout->clip.y; + + /* setup popup data */ + popup->parent = win; + popup->bounds = rect; + popup->seq = ctx->seq; + popup->layout = (struct nk_panel*)nk_create_panel(ctx); + popup->flags = flags; + popup->flags |= NK_WINDOW_BORDER; + if (type == NK_POPUP_DYNAMIC) + popup->flags |= NK_WINDOW_DYNAMIC; + + popup->buffer = win->buffer; + nk_start_popup(ctx, win); + allocated = ctx->memory.allocated; + nk_push_scissor(&popup->buffer, nk_null_rect); + + if (nk_panel_begin(ctx, title, NK_PANEL_POPUP)) { + /* popup is running therefore invalidate parent panels */ + struct nk_panel *root; + root = win->layout; + while (root) { + root->flags |= NK_WINDOW_ROM; + root->flags &= ~(nk_flags)NK_WINDOW_REMOVE_ROM; + root = root->parent; + } + win->popup.active = 1; + popup->layout->offset_x = &popup->scrollbar.x; + popup->layout->offset_y = &popup->scrollbar.y; + popup->layout->parent = win->layout; + return 1; + } else { + /* popup was closed/is invalid so cleanup */ + struct nk_panel *root; + root = win->layout; + while (root) { + root->flags |= NK_WINDOW_REMOVE_ROM; + root = root->parent; + } + win->popup.buf.active = 0; + win->popup.active = 0; + ctx->memory.allocated = allocated; + ctx->current = win; + nk_free_panel(ctx, popup->layout); + popup->layout = 0; + return 0; + } +} +NK_LIB int +nk_nonblock_begin(struct nk_context *ctx, + nk_flags flags, struct nk_rect body, struct nk_rect header, + enum nk_panel_type panel_type) +{ + struct nk_window *popup; + struct nk_window *win; + struct nk_panel *panel; + int is_active = nk_true; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + /* popups cannot have popups */ + win = ctx->current; + panel = win->layout; + NK_ASSERT(!(panel->type & NK_PANEL_SET_POPUP)); + (void)panel; + popup = win->popup.win; + if (!popup) { + /* create window for nonblocking popup */ + popup = (struct nk_window*)nk_create_window(ctx); + popup->parent = win; + win->popup.win = popup; + win->popup.type = panel_type; + nk_command_buffer_init(&popup->buffer, &ctx->memory, NK_CLIPPING_ON); + } else { + /* close the popup if user pressed outside or in the header */ + int pressed, in_body, in_header; +#ifdef NK_BUTTON_TRIGGER_ON_RELEASE + pressed = nk_input_is_mouse_released(&ctx->input, NK_BUTTON_LEFT); +#else + pressed = nk_input_is_mouse_pressed(&ctx->input, NK_BUTTON_LEFT); +#endif + in_body = nk_input_is_mouse_hovering_rect(&ctx->input, body); + in_header = nk_input_is_mouse_hovering_rect(&ctx->input, header); + if (pressed && (!in_body || in_header)) + is_active = nk_false; + } + win->popup.header = header; + + if (!is_active) { + /* remove read only mode from all parent panels */ + struct nk_panel *root = win->layout; + while (root) { + root->flags |= NK_WINDOW_REMOVE_ROM; + root = root->parent; + } + return is_active; + } + popup->bounds = body; + popup->parent = win; + popup->layout = (struct nk_panel*)nk_create_panel(ctx); + popup->flags = flags; + popup->flags |= NK_WINDOW_BORDER; + popup->flags |= NK_WINDOW_DYNAMIC; + popup->seq = ctx->seq; + win->popup.active = 1; + NK_ASSERT(popup->layout); + + nk_start_popup(ctx, win); + popup->buffer = win->buffer; + nk_push_scissor(&popup->buffer, nk_null_rect); + ctx->current = popup; + + nk_panel_begin(ctx, 0, panel_type); + win->buffer = popup->buffer; + popup->layout->parent = win->layout; + popup->layout->offset_x = &popup->scrollbar.x; + popup->layout->offset_y = &popup->scrollbar.y; + + /* set read only mode to all parent panels */ + {struct nk_panel *root; + root = win->layout; + while (root) { + root->flags |= NK_WINDOW_ROM; + root = root->parent; + }} + return is_active; +} +NK_API void +nk_popup_close(struct nk_context *ctx) +{ + struct nk_window *popup; + NK_ASSERT(ctx); + if (!ctx || !ctx->current) return; + + popup = ctx->current; + NK_ASSERT(popup->parent); + NK_ASSERT(popup->layout->type & NK_PANEL_SET_POPUP); + popup->flags |= NK_WINDOW_HIDDEN; +} +NK_API void +nk_popup_end(struct nk_context *ctx) +{ + struct nk_window *win; + struct nk_window *popup; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + popup = ctx->current; + if (!popup->parent) return; + win = popup->parent; + if (popup->flags & NK_WINDOW_HIDDEN) { + struct nk_panel *root; + root = win->layout; + while (root) { + root->flags |= NK_WINDOW_REMOVE_ROM; + root = root->parent; + } + win->popup.active = 0; + } + nk_push_scissor(&popup->buffer, nk_null_rect); + nk_end(ctx); + + win->buffer = popup->buffer; + nk_finish_popup(ctx, win); + ctx->current = win; + nk_push_scissor(&win->buffer, win->layout->clip); +} +NK_API void +nk_popup_get_scroll(struct nk_context *ctx, nk_uint *offset_x, nk_uint *offset_y) +{ + struct nk_window *popup; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + popup = ctx->current; + if (offset_x) + *offset_x = popup->scrollbar.x; + if (offset_y) + *offset_y = popup->scrollbar.y; +} +NK_API void +nk_popup_set_scroll(struct nk_context *ctx, nk_uint offset_x, nk_uint offset_y) +{ + struct nk_window *popup; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + popup = ctx->current; + popup->scrollbar.x = offset_x; + popup->scrollbar.y = offset_y; +} + + + + +/* ============================================================== + * + * CONTEXTUAL + * + * ===============================================================*/ +NK_API int +nk_contextual_begin(struct nk_context *ctx, nk_flags flags, struct nk_vec2 size, + struct nk_rect trigger_bounds) +{ + struct nk_window *win; + struct nk_window *popup; + struct nk_rect body; + + NK_STORAGE const struct nk_rect null_rect = {-1,-1,0,0}; + int is_clicked = 0; + int is_open = 0; + int ret = 0; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + ++win->popup.con_count; + if (ctx->current != ctx->active) + return 0; + + /* check if currently active contextual is active */ + popup = win->popup.win; + is_open = (popup && win->popup.type == NK_PANEL_CONTEXTUAL); + is_clicked = nk_input_mouse_clicked(&ctx->input, NK_BUTTON_RIGHT, trigger_bounds); + if (win->popup.active_con && win->popup.con_count != win->popup.active_con) + return 0; + if (!is_open && win->popup.active_con) + win->popup.active_con = 0; + if ((!is_open && !is_clicked)) + return 0; + + /* calculate contextual position on click */ + win->popup.active_con = win->popup.con_count; + if (is_clicked) { + body.x = ctx->input.mouse.pos.x; + body.y = ctx->input.mouse.pos.y; + } else { + body.x = popup->bounds.x; + body.y = popup->bounds.y; + } + body.w = size.x; + body.h = size.y; + + /* start nonblocking contextual popup */ + ret = nk_nonblock_begin(ctx, flags|NK_WINDOW_NO_SCROLLBAR, body, + null_rect, NK_PANEL_CONTEXTUAL); + if (ret) win->popup.type = NK_PANEL_CONTEXTUAL; + else { + win->popup.active_con = 0; + win->popup.type = NK_PANEL_NONE; + if (win->popup.win) + win->popup.win->flags = 0; + } + return ret; +} +NK_API int +nk_contextual_item_text(struct nk_context *ctx, const char *text, int len, + nk_flags alignment) +{ + struct nk_window *win; + const struct nk_input *in; + const struct nk_style *style; + + struct nk_rect bounds; + enum nk_widget_layout_states state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + style = &ctx->style; + state = nk_widget_fitting(&bounds, ctx, style->contextual_button.padding); + if (!state) return nk_false; + + in = (state == NK_WIDGET_ROM || win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + if (nk_do_button_text(&ctx->last_widget_state, &win->buffer, bounds, + text, len, alignment, NK_BUTTON_DEFAULT, &style->contextual_button, in, style->font)) { + nk_contextual_close(ctx); + return nk_true; + } + return nk_false; +} +NK_API int +nk_contextual_item_label(struct nk_context *ctx, const char *label, nk_flags align) +{ + return nk_contextual_item_text(ctx, label, nk_strlen(label), align); +} +NK_API int +nk_contextual_item_image_text(struct nk_context *ctx, struct nk_image img, + const char *text, int len, nk_flags align) +{ + struct nk_window *win; + const struct nk_input *in; + const struct nk_style *style; + + struct nk_rect bounds; + enum nk_widget_layout_states state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + style = &ctx->style; + state = nk_widget_fitting(&bounds, ctx, style->contextual_button.padding); + if (!state) return nk_false; + + in = (state == NK_WIDGET_ROM || win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + if (nk_do_button_text_image(&ctx->last_widget_state, &win->buffer, bounds, + img, text, len, align, NK_BUTTON_DEFAULT, &style->contextual_button, style->font, in)){ + nk_contextual_close(ctx); + return nk_true; + } + return nk_false; +} +NK_API int +nk_contextual_item_image_label(struct nk_context *ctx, struct nk_image img, + const char *label, nk_flags align) +{ + return nk_contextual_item_image_text(ctx, img, label, nk_strlen(label), align); +} +NK_API int +nk_contextual_item_symbol_text(struct nk_context *ctx, enum nk_symbol_type symbol, + const char *text, int len, nk_flags align) +{ + struct nk_window *win; + const struct nk_input *in; + const struct nk_style *style; + + struct nk_rect bounds; + enum nk_widget_layout_states state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + style = &ctx->style; + state = nk_widget_fitting(&bounds, ctx, style->contextual_button.padding); + if (!state) return nk_false; + + in = (state == NK_WIDGET_ROM || win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + if (nk_do_button_text_symbol(&ctx->last_widget_state, &win->buffer, bounds, + symbol, text, len, align, NK_BUTTON_DEFAULT, &style->contextual_button, style->font, in)) { + nk_contextual_close(ctx); + return nk_true; + } + return nk_false; +} +NK_API int +nk_contextual_item_symbol_label(struct nk_context *ctx, enum nk_symbol_type symbol, + const char *text, nk_flags align) +{ + return nk_contextual_item_symbol_text(ctx, symbol, text, nk_strlen(text), align); +} +NK_API void +nk_contextual_close(struct nk_context *ctx) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) return; + nk_popup_close(ctx); +} +NK_API void +nk_contextual_end(struct nk_context *ctx) +{ + struct nk_window *popup; + struct nk_panel *panel; + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) return; + + popup = ctx->current; + panel = popup->layout; + NK_ASSERT(popup->parent); + NK_ASSERT(panel->type & NK_PANEL_SET_POPUP); + if (panel->flags & NK_WINDOW_DYNAMIC) { + /* Close behavior + This is a bit of a hack solution since we do not know before we end our popup + how big it will be. We therefore do not directly know when a + click outside the non-blocking popup must close it at that direct frame. + Instead it will be closed in the next frame.*/ + struct nk_rect body = {0,0,0,0}; + if (panel->at_y < (panel->bounds.y + panel->bounds.h)) { + struct nk_vec2 padding = nk_panel_get_padding(&ctx->style, panel->type); + body = panel->bounds; + body.y = (panel->at_y + panel->footer_height + panel->border + padding.y + panel->row.height); + body.h = (panel->bounds.y + panel->bounds.h) - body.y; + } + {int pressed = nk_input_is_mouse_pressed(&ctx->input, NK_BUTTON_LEFT); + int in_body = nk_input_is_mouse_hovering_rect(&ctx->input, body); + if (pressed && in_body) + popup->flags |= NK_WINDOW_HIDDEN; + } + } + if (popup->flags & NK_WINDOW_HIDDEN) + popup->seq = 0; + nk_popup_end(ctx); + return; +} + + + + + +/* =============================================================== + * + * MENU + * + * ===============================================================*/ +NK_API void +nk_menubar_begin(struct nk_context *ctx) +{ + struct nk_panel *layout; + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + layout = ctx->current->layout; + NK_ASSERT(layout->at_y == layout->bounds.y); + /* if this assert triggers you allocated space between nk_begin and nk_menubar_begin. + If you want a menubar the first nuklear function after `nk_begin` has to be a + `nk_menubar_begin` call. Inside the menubar you then have to allocate space for + widgets (also supports multiple rows). + Example: + if (nk_begin(...)) { + nk_menubar_begin(...); + nk_layout_xxxx(...); + nk_button(...); + nk_layout_xxxx(...); + nk_button(...); + nk_menubar_end(...); + } + nk_end(...); + */ + if (layout->flags & NK_WINDOW_HIDDEN || layout->flags & NK_WINDOW_MINIMIZED) + return; + + layout->menu.x = layout->at_x; + layout->menu.y = layout->at_y + layout->row.height; + layout->menu.w = layout->bounds.w; + layout->menu.offset.x = *layout->offset_x; + layout->menu.offset.y = *layout->offset_y; + *layout->offset_y = 0; +} +NK_API void +nk_menubar_end(struct nk_context *ctx) +{ + struct nk_window *win; + struct nk_panel *layout; + struct nk_command_buffer *out; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + out = &win->buffer; + layout = win->layout; + if (layout->flags & NK_WINDOW_HIDDEN || layout->flags & NK_WINDOW_MINIMIZED) + return; + + layout->menu.h = layout->at_y - layout->menu.y; + layout->bounds.y += layout->menu.h + ctx->style.window.spacing.y + layout->row.height; + layout->bounds.h -= layout->menu.h + ctx->style.window.spacing.y + layout->row.height; + + *layout->offset_x = layout->menu.offset.x; + *layout->offset_y = layout->menu.offset.y; + layout->at_y = layout->bounds.y - layout->row.height; + + layout->clip.y = layout->bounds.y; + layout->clip.h = layout->bounds.h; + nk_push_scissor(out, layout->clip); +} +NK_INTERN int +nk_menu_begin(struct nk_context *ctx, struct nk_window *win, + const char *id, int is_clicked, struct nk_rect header, struct nk_vec2 size) +{ + int is_open = 0; + int is_active = 0; + struct nk_rect body; + struct nk_window *popup; + nk_hash hash = nk_murmur_hash(id, (int)nk_strlen(id), NK_PANEL_MENU); + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + body.x = header.x; + body.w = size.x; + body.y = header.y + header.h; + body.h = size.y; + + popup = win->popup.win; + is_open = popup ? nk_true : nk_false; + is_active = (popup && (win->popup.name == hash) && win->popup.type == NK_PANEL_MENU); + if ((is_clicked && is_open && !is_active) || (is_open && !is_active) || + (!is_open && !is_active && !is_clicked)) return 0; + if (!nk_nonblock_begin(ctx, NK_WINDOW_NO_SCROLLBAR, body, header, NK_PANEL_MENU)) + return 0; + + win->popup.type = NK_PANEL_MENU; + win->popup.name = hash; + return 1; +} +NK_API int +nk_menu_begin_text(struct nk_context *ctx, const char *title, int len, + nk_flags align, struct nk_vec2 size) +{ + struct nk_window *win; + const struct nk_input *in; + struct nk_rect header; + int is_clicked = nk_false; + nk_flags state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + state = nk_widget(&header, ctx); + if (!state) return 0; + in = (state == NK_WIDGET_ROM || win->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + if (nk_do_button_text(&ctx->last_widget_state, &win->buffer, header, + title, len, align, NK_BUTTON_DEFAULT, &ctx->style.menu_button, in, ctx->style.font)) + is_clicked = nk_true; + return nk_menu_begin(ctx, win, title, is_clicked, header, size); +} +NK_API int nk_menu_begin_label(struct nk_context *ctx, + const char *text, nk_flags align, struct nk_vec2 size) +{ + return nk_menu_begin_text(ctx, text, nk_strlen(text), align, size); +} +NK_API int +nk_menu_begin_image(struct nk_context *ctx, const char *id, struct nk_image img, + struct nk_vec2 size) +{ + struct nk_window *win; + struct nk_rect header; + const struct nk_input *in; + int is_clicked = nk_false; + nk_flags state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + state = nk_widget(&header, ctx); + if (!state) return 0; + in = (state == NK_WIDGET_ROM || win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + if (nk_do_button_image(&ctx->last_widget_state, &win->buffer, header, + img, NK_BUTTON_DEFAULT, &ctx->style.menu_button, in)) + is_clicked = nk_true; + return nk_menu_begin(ctx, win, id, is_clicked, header, size); +} +NK_API int +nk_menu_begin_symbol(struct nk_context *ctx, const char *id, + enum nk_symbol_type sym, struct nk_vec2 size) +{ + struct nk_window *win; + const struct nk_input *in; + struct nk_rect header; + int is_clicked = nk_false; + nk_flags state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + state = nk_widget(&header, ctx); + if (!state) return 0; + in = (state == NK_WIDGET_ROM || win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + if (nk_do_button_symbol(&ctx->last_widget_state, &win->buffer, header, + sym, NK_BUTTON_DEFAULT, &ctx->style.menu_button, in, ctx->style.font)) + is_clicked = nk_true; + return nk_menu_begin(ctx, win, id, is_clicked, header, size); +} +NK_API int +nk_menu_begin_image_text(struct nk_context *ctx, const char *title, int len, + nk_flags align, struct nk_image img, struct nk_vec2 size) +{ + struct nk_window *win; + struct nk_rect header; + const struct nk_input *in; + int is_clicked = nk_false; + nk_flags state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + state = nk_widget(&header, ctx); + if (!state) return 0; + in = (state == NK_WIDGET_ROM || win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + if (nk_do_button_text_image(&ctx->last_widget_state, &win->buffer, + header, img, title, len, align, NK_BUTTON_DEFAULT, &ctx->style.menu_button, + ctx->style.font, in)) + is_clicked = nk_true; + return nk_menu_begin(ctx, win, title, is_clicked, header, size); +} +NK_API int +nk_menu_begin_image_label(struct nk_context *ctx, + const char *title, nk_flags align, struct nk_image img, struct nk_vec2 size) +{ + return nk_menu_begin_image_text(ctx, title, nk_strlen(title), align, img, size); +} +NK_API int +nk_menu_begin_symbol_text(struct nk_context *ctx, const char *title, int len, + nk_flags align, enum nk_symbol_type sym, struct nk_vec2 size) +{ + struct nk_window *win; + struct nk_rect header; + const struct nk_input *in; + int is_clicked = nk_false; + nk_flags state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + state = nk_widget(&header, ctx); + if (!state) return 0; + + in = (state == NK_WIDGET_ROM || win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + if (nk_do_button_text_symbol(&ctx->last_widget_state, &win->buffer, + header, sym, title, len, align, NK_BUTTON_DEFAULT, &ctx->style.menu_button, + ctx->style.font, in)) is_clicked = nk_true; + return nk_menu_begin(ctx, win, title, is_clicked, header, size); +} +NK_API int +nk_menu_begin_symbol_label(struct nk_context *ctx, + const char *title, nk_flags align, enum nk_symbol_type sym, struct nk_vec2 size ) +{ + return nk_menu_begin_symbol_text(ctx, title, nk_strlen(title), align,sym,size); +} +NK_API int +nk_menu_item_text(struct nk_context *ctx, const char *title, int len, nk_flags align) +{ + return nk_contextual_item_text(ctx, title, len, align); +} +NK_API int +nk_menu_item_label(struct nk_context *ctx, const char *label, nk_flags align) +{ + return nk_contextual_item_label(ctx, label, align); +} +NK_API int +nk_menu_item_image_label(struct nk_context *ctx, struct nk_image img, + const char *label, nk_flags align) +{ + return nk_contextual_item_image_label(ctx, img, label, align); +} +NK_API int +nk_menu_item_image_text(struct nk_context *ctx, struct nk_image img, + const char *text, int len, nk_flags align) +{ + return nk_contextual_item_image_text(ctx, img, text, len, align); +} +NK_API int nk_menu_item_symbol_text(struct nk_context *ctx, enum nk_symbol_type sym, + const char *text, int len, nk_flags align) +{ + return nk_contextual_item_symbol_text(ctx, sym, text, len, align); +} +NK_API int nk_menu_item_symbol_label(struct nk_context *ctx, enum nk_symbol_type sym, + const char *label, nk_flags align) +{ + return nk_contextual_item_symbol_label(ctx, sym, label, align); +} +NK_API void nk_menu_close(struct nk_context *ctx) +{ + nk_contextual_close(ctx); +} +NK_API void +nk_menu_end(struct nk_context *ctx) +{ + nk_contextual_end(ctx); +} + + + + + +/* =============================================================== + * + * LAYOUT + * + * ===============================================================*/ +NK_API void +nk_layout_set_min_row_height(struct nk_context *ctx, float height) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + layout->row.min_height = height; +} +NK_API void +nk_layout_reset_min_row_height(struct nk_context *ctx) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + layout->row.min_height = ctx->style.font->height; + layout->row.min_height += ctx->style.text.padding.y*2; + layout->row.min_height += ctx->style.window.min_row_height_padding*2; +} +NK_LIB float +nk_layout_row_calculate_usable_space(const struct nk_style *style, enum nk_panel_type type, + float total_space, int columns) +{ + float panel_padding; + float panel_spacing; + float panel_space; + + struct nk_vec2 spacing; + struct nk_vec2 padding; + + spacing = style->window.spacing; + padding = nk_panel_get_padding(style, type); + + /* calculate the usable panel space */ + panel_padding = 2 * padding.x; + panel_spacing = (float)NK_MAX(columns - 1, 0) * spacing.x; + panel_space = total_space - panel_padding - panel_spacing; + return panel_space; +} +NK_LIB void +nk_panel_layout(const struct nk_context *ctx, struct nk_window *win, + float height, int cols) +{ + struct nk_panel *layout; + const struct nk_style *style; + struct nk_command_buffer *out; + + struct nk_vec2 item_spacing; + struct nk_color color; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + /* prefetch some configuration data */ + layout = win->layout; + style = &ctx->style; + out = &win->buffer; + color = style->window.background; + item_spacing = style->window.spacing; + + /* if one of these triggers you forgot to add an `if` condition around either + a window, group, popup, combobox or contextual menu `begin` and `end` block. + Example: + if (nk_begin(...) {...} nk_end(...); or + if (nk_group_begin(...) { nk_group_end(...);} */ + NK_ASSERT(!(layout->flags & NK_WINDOW_MINIMIZED)); + NK_ASSERT(!(layout->flags & NK_WINDOW_HIDDEN)); + NK_ASSERT(!(layout->flags & NK_WINDOW_CLOSED)); + + /* update the current row and set the current row layout */ + layout->row.index = 0; + layout->at_y += layout->row.height; + layout->row.columns = cols; + if (height == 0.0f) + layout->row.height = NK_MAX(height, layout->row.min_height) + item_spacing.y; + else layout->row.height = height + item_spacing.y; + + layout->row.item_offset = 0; + if (layout->flags & NK_WINDOW_DYNAMIC) { + /* draw background for dynamic panels */ + struct nk_rect background; + background.x = win->bounds.x; + background.w = win->bounds.w; + background.y = layout->at_y - 1.0f; + background.h = layout->row.height + 1.0f; + nk_fill_rect(out, background, 0, color); + } +} +NK_LIB void +nk_row_layout(struct nk_context *ctx, enum nk_layout_format fmt, + float height, int cols, int width) +{ + /* update the current row and set the current row layout */ + struct nk_window *win; + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + nk_panel_layout(ctx, win, height, cols); + if (fmt == NK_DYNAMIC) + win->layout->row.type = NK_LAYOUT_DYNAMIC_FIXED; + else win->layout->row.type = NK_LAYOUT_STATIC_FIXED; + + win->layout->row.ratio = 0; + win->layout->row.filled = 0; + win->layout->row.item_offset = 0; + win->layout->row.item_width = (float)width; +} +NK_API float +nk_layout_ratio_from_pixel(struct nk_context *ctx, float pixel_width) +{ + struct nk_window *win; + NK_ASSERT(ctx); + NK_ASSERT(pixel_width); + if (!ctx || !ctx->current || !ctx->current->layout) return 0; + win = ctx->current; + return NK_CLAMP(0.0f, pixel_width/win->bounds.x, 1.0f); +} +NK_API void +nk_layout_row_dynamic(struct nk_context *ctx, float height, int cols) +{ + nk_row_layout(ctx, NK_DYNAMIC, height, cols, 0); +} +NK_API void +nk_layout_row_static(struct nk_context *ctx, float height, int item_width, int cols) +{ + nk_row_layout(ctx, NK_STATIC, height, cols, item_width); +} +NK_API void +nk_layout_row_begin(struct nk_context *ctx, enum nk_layout_format fmt, + float row_height, int cols) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + nk_panel_layout(ctx, win, row_height, cols); + if (fmt == NK_DYNAMIC) + layout->row.type = NK_LAYOUT_DYNAMIC_ROW; + else layout->row.type = NK_LAYOUT_STATIC_ROW; + + layout->row.ratio = 0; + layout->row.filled = 0; + layout->row.item_width = 0; + layout->row.item_offset = 0; + layout->row.columns = cols; +} +NK_API void +nk_layout_row_push(struct nk_context *ctx, float ratio_or_width) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + NK_ASSERT(layout->row.type == NK_LAYOUT_STATIC_ROW || layout->row.type == NK_LAYOUT_DYNAMIC_ROW); + if (layout->row.type != NK_LAYOUT_STATIC_ROW && layout->row.type != NK_LAYOUT_DYNAMIC_ROW) + return; + + if (layout->row.type == NK_LAYOUT_DYNAMIC_ROW) { + float ratio = ratio_or_width; + if ((ratio + layout->row.filled) > 1.0f) return; + if (ratio > 0.0f) + layout->row.item_width = NK_SATURATE(ratio); + else layout->row.item_width = 1.0f - layout->row.filled; + } else layout->row.item_width = ratio_or_width; +} +NK_API void +nk_layout_row_end(struct nk_context *ctx) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + NK_ASSERT(layout->row.type == NK_LAYOUT_STATIC_ROW || layout->row.type == NK_LAYOUT_DYNAMIC_ROW); + if (layout->row.type != NK_LAYOUT_STATIC_ROW && layout->row.type != NK_LAYOUT_DYNAMIC_ROW) + return; + layout->row.item_width = 0; + layout->row.item_offset = 0; +} +NK_API void +nk_layout_row(struct nk_context *ctx, enum nk_layout_format fmt, + float height, int cols, const float *ratio) +{ + int i; + int n_undef = 0; + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + nk_panel_layout(ctx, win, height, cols); + if (fmt == NK_DYNAMIC) { + /* calculate width of undefined widget ratios */ + float r = 0; + layout->row.ratio = ratio; + for (i = 0; i < cols; ++i) { + if (ratio[i] < 0.0f) + n_undef++; + else r += ratio[i]; + } + r = NK_SATURATE(1.0f - r); + layout->row.type = NK_LAYOUT_DYNAMIC; + layout->row.item_width = (r > 0 && n_undef > 0) ? (r / (float)n_undef):0; + } else { + layout->row.ratio = ratio; + layout->row.type = NK_LAYOUT_STATIC; + layout->row.item_width = 0; + layout->row.item_offset = 0; + } + layout->row.item_offset = 0; + layout->row.filled = 0; +} +NK_API void +nk_layout_row_template_begin(struct nk_context *ctx, float height) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + nk_panel_layout(ctx, win, height, 1); + layout->row.type = NK_LAYOUT_TEMPLATE; + layout->row.columns = 0; + layout->row.ratio = 0; + layout->row.item_width = 0; + layout->row.item_height = 0; + layout->row.item_offset = 0; + layout->row.filled = 0; + layout->row.item.x = 0; + layout->row.item.y = 0; + layout->row.item.w = 0; + layout->row.item.h = 0; +} +NK_API void +nk_layout_row_template_push_dynamic(struct nk_context *ctx) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + NK_ASSERT(layout->row.type == NK_LAYOUT_TEMPLATE); + NK_ASSERT(layout->row.columns < NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS); + if (layout->row.type != NK_LAYOUT_TEMPLATE) return; + if (layout->row.columns >= NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS) return; + layout->row.templates[layout->row.columns++] = -1.0f; +} +NK_API void +nk_layout_row_template_push_variable(struct nk_context *ctx, float min_width) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + NK_ASSERT(layout->row.type == NK_LAYOUT_TEMPLATE); + NK_ASSERT(layout->row.columns < NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS); + if (layout->row.type != NK_LAYOUT_TEMPLATE) return; + if (layout->row.columns >= NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS) return; + layout->row.templates[layout->row.columns++] = -min_width; +} +NK_API void +nk_layout_row_template_push_static(struct nk_context *ctx, float width) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + NK_ASSERT(layout->row.type == NK_LAYOUT_TEMPLATE); + NK_ASSERT(layout->row.columns < NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS); + if (layout->row.type != NK_LAYOUT_TEMPLATE) return; + if (layout->row.columns >= NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS) return; + layout->row.templates[layout->row.columns++] = width; +} +NK_API void +nk_layout_row_template_end(struct nk_context *ctx) +{ + struct nk_window *win; + struct nk_panel *layout; + + int i = 0; + int variable_count = 0; + int min_variable_count = 0; + float min_fixed_width = 0.0f; + float total_fixed_width = 0.0f; + float max_variable_width = 0.0f; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + NK_ASSERT(layout->row.type == NK_LAYOUT_TEMPLATE); + if (layout->row.type != NK_LAYOUT_TEMPLATE) return; + for (i = 0; i < layout->row.columns; ++i) { + float width = layout->row.templates[i]; + if (width >= 0.0f) { + total_fixed_width += width; + min_fixed_width += width; + } else if (width < -1.0f) { + width = -width; + total_fixed_width += width; + max_variable_width = NK_MAX(max_variable_width, width); + variable_count++; + } else { + min_variable_count++; + variable_count++; + } + } + if (variable_count) { + float space = nk_layout_row_calculate_usable_space(&ctx->style, layout->type, + layout->bounds.w, layout->row.columns); + float var_width = (NK_MAX(space-min_fixed_width,0.0f)) / (float)variable_count; + int enough_space = var_width >= max_variable_width; + if (!enough_space) + var_width = (NK_MAX(space-total_fixed_width,0)) / (float)min_variable_count; + for (i = 0; i < layout->row.columns; ++i) { + float *width = &layout->row.templates[i]; + *width = (*width >= 0.0f)? *width: (*width < -1.0f && !enough_space)? -(*width): var_width; + } + } +} +NK_API void +nk_layout_space_begin(struct nk_context *ctx, enum nk_layout_format fmt, + float height, int widget_count) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + nk_panel_layout(ctx, win, height, widget_count); + if (fmt == NK_STATIC) + layout->row.type = NK_LAYOUT_STATIC_FREE; + else layout->row.type = NK_LAYOUT_DYNAMIC_FREE; + + layout->row.ratio = 0; + layout->row.filled = 0; + layout->row.item_width = 0; + layout->row.item_offset = 0; +} +NK_API void +nk_layout_space_end(struct nk_context *ctx) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + layout->row.item_width = 0; + layout->row.item_height = 0; + layout->row.item_offset = 0; + nk_zero(&layout->row.item, sizeof(layout->row.item)); +} +NK_API void +nk_layout_space_push(struct nk_context *ctx, struct nk_rect rect) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + layout->row.item = rect; +} +NK_API struct nk_rect +nk_layout_space_bounds(struct nk_context *ctx) +{ + struct nk_rect ret; + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + win = ctx->current; + layout = win->layout; + + ret.x = layout->clip.x; + ret.y = layout->clip.y; + ret.w = layout->clip.w; + ret.h = layout->row.height; + return ret; +} +NK_API struct nk_rect +nk_layout_widget_bounds(struct nk_context *ctx) +{ + struct nk_rect ret; + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + win = ctx->current; + layout = win->layout; + + ret.x = layout->at_x; + ret.y = layout->at_y; + ret.w = layout->bounds.w - NK_MAX(layout->at_x - layout->bounds.x,0); + ret.h = layout->row.height; + return ret; +} +NK_API struct nk_vec2 +nk_layout_space_to_screen(struct nk_context *ctx, struct nk_vec2 ret) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + win = ctx->current; + layout = win->layout; + + ret.x += layout->at_x - (float)*layout->offset_x; + ret.y += layout->at_y - (float)*layout->offset_y; + return ret; +} +NK_API struct nk_vec2 +nk_layout_space_to_local(struct nk_context *ctx, struct nk_vec2 ret) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + win = ctx->current; + layout = win->layout; + + ret.x += -layout->at_x + (float)*layout->offset_x; + ret.y += -layout->at_y + (float)*layout->offset_y; + return ret; +} +NK_API struct nk_rect +nk_layout_space_rect_to_screen(struct nk_context *ctx, struct nk_rect ret) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + win = ctx->current; + layout = win->layout; + + ret.x += layout->at_x - (float)*layout->offset_x; + ret.y += layout->at_y - (float)*layout->offset_y; + return ret; +} +NK_API struct nk_rect +nk_layout_space_rect_to_local(struct nk_context *ctx, struct nk_rect ret) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + win = ctx->current; + layout = win->layout; + + ret.x += -layout->at_x + (float)*layout->offset_x; + ret.y += -layout->at_y + (float)*layout->offset_y; + return ret; +} +NK_LIB void +nk_panel_alloc_row(const struct nk_context *ctx, struct nk_window *win) +{ + struct nk_panel *layout = win->layout; + struct nk_vec2 spacing = ctx->style.window.spacing; + const float row_height = layout->row.height - spacing.y; + nk_panel_layout(ctx, win, row_height, layout->row.columns); +} +NK_LIB void +nk_layout_widget_space(struct nk_rect *bounds, const struct nk_context *ctx, + struct nk_window *win, int modify) +{ + struct nk_panel *layout; + const struct nk_style *style; + + struct nk_vec2 spacing; + struct nk_vec2 padding; + + float item_offset = 0; + float item_width = 0; + float item_spacing = 0; + float panel_space = 0; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + style = &ctx->style; + NK_ASSERT(bounds); + + spacing = style->window.spacing; + padding = nk_panel_get_padding(style, layout->type); + panel_space = nk_layout_row_calculate_usable_space(&ctx->style, layout->type, + layout->bounds.w, layout->row.columns); + + #define NK_FRAC(x) (x - (int)x) /* will be used to remove fookin gaps */ + /* calculate the width of one item inside the current layout space */ + switch (layout->row.type) { + case NK_LAYOUT_DYNAMIC_FIXED: { + /* scaling fixed size widgets item width */ + float w = NK_MAX(1.0f,panel_space) / (float)layout->row.columns; + item_offset = (float)layout->row.index * w; + item_width = w + NK_FRAC(item_offset); + item_spacing = (float)layout->row.index * spacing.x; + } break; + case NK_LAYOUT_DYNAMIC_ROW: { + /* scaling single ratio widget width */ + float w = layout->row.item_width * panel_space; + item_offset = layout->row.item_offset; + item_width = w + NK_FRAC(item_offset); + item_spacing = 0; + + if (modify) { + layout->row.item_offset += w + spacing.x; + layout->row.filled += layout->row.item_width; + layout->row.index = 0; + } + } break; + case NK_LAYOUT_DYNAMIC_FREE: { + /* panel width depended free widget placing */ + bounds->x = layout->at_x + (layout->bounds.w * layout->row.item.x); + bounds->x -= (float)*layout->offset_x; + bounds->y = layout->at_y + (layout->row.height * layout->row.item.y); + bounds->y -= (float)*layout->offset_y; + bounds->w = layout->bounds.w * layout->row.item.w + NK_FRAC(bounds->x); + bounds->h = layout->row.height * layout->row.item.h + NK_FRAC(bounds->y); + return; + } + case NK_LAYOUT_DYNAMIC: { + /* scaling arrays of panel width ratios for every widget */ + float ratio, w; + NK_ASSERT(layout->row.ratio); + ratio = (layout->row.ratio[layout->row.index] < 0) ? + layout->row.item_width : layout->row.ratio[layout->row.index]; + + w = (ratio * panel_space); + item_spacing = (float)layout->row.index * spacing.x; + item_offset = layout->row.item_offset; + item_width = w + NK_FRAC(item_offset); + + if (modify) { + layout->row.item_offset += w; + layout->row.filled += ratio; + } + } break; + case NK_LAYOUT_STATIC_FIXED: { + /* non-scaling fixed widgets item width */ + item_width = layout->row.item_width; + item_offset = (float)layout->row.index * item_width; + item_spacing = (float)layout->row.index * spacing.x; + } break; + case NK_LAYOUT_STATIC_ROW: { + /* scaling single ratio widget width */ + item_width = layout->row.item_width; + item_offset = layout->row.item_offset; + item_spacing = (float)layout->row.index * spacing.x; + if (modify) layout->row.item_offset += item_width; + } break; + case NK_LAYOUT_STATIC_FREE: { + /* free widget placing */ + bounds->x = layout->at_x + layout->row.item.x; + bounds->w = layout->row.item.w; + if (((bounds->x + bounds->w) > layout->max_x) && modify) + layout->max_x = (bounds->x + bounds->w); + bounds->x -= (float)*layout->offset_x; + bounds->y = layout->at_y + layout->row.item.y; + bounds->y -= (float)*layout->offset_y; + bounds->h = layout->row.item.h; + return; + } + case NK_LAYOUT_STATIC: { + /* non-scaling array of panel pixel width for every widget */ + item_spacing = (float)layout->row.index * spacing.x; + item_width = layout->row.ratio[layout->row.index]; + item_offset = layout->row.item_offset; + if (modify) layout->row.item_offset += item_width; + } break; + case NK_LAYOUT_TEMPLATE: { + /* stretchy row layout with combined dynamic/static widget width*/ + float w; + NK_ASSERT(layout->row.index < layout->row.columns); + NK_ASSERT(layout->row.index < NK_MAX_LAYOUT_ROW_TEMPLATE_COLUMNS); + w = layout->row.templates[layout->row.index]; + item_offset = layout->row.item_offset; + item_width = w + NK_FRAC(item_offset); + item_spacing = (float)layout->row.index * spacing.x; + if (modify) layout->row.item_offset += w; + } break; + #undef NK_FRAC + default: NK_ASSERT(0); break; + }; + + /* set the bounds of the newly allocated widget */ + bounds->w = item_width; + bounds->h = layout->row.height - spacing.y; + bounds->y = layout->at_y - (float)*layout->offset_y; + bounds->x = layout->at_x + item_offset + item_spacing + padding.x; + if (((bounds->x + bounds->w) > layout->max_x) && modify) + layout->max_x = bounds->x + bounds->w; + bounds->x -= (float)*layout->offset_x; +} +NK_LIB void +nk_panel_alloc_space(struct nk_rect *bounds, const struct nk_context *ctx) +{ + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + /* check if the end of the row has been hit and begin new row if so */ + win = ctx->current; + layout = win->layout; + if (layout->row.index >= layout->row.columns) + nk_panel_alloc_row(ctx, win); + + /* calculate widget position and size */ + nk_layout_widget_space(bounds, ctx, win, nk_true); + layout->row.index++; +} +NK_LIB void +nk_layout_peek(struct nk_rect *bounds, struct nk_context *ctx) +{ + float y; + int index; + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + y = layout->at_y; + index = layout->row.index; + if (layout->row.index >= layout->row.columns) { + layout->at_y += layout->row.height; + layout->row.index = 0; + } + nk_layout_widget_space(bounds, ctx, win, nk_false); + if (!layout->row.index) { + bounds->x -= layout->row.item_offset; + } + layout->at_y = y; + layout->row.index = index; +} + + + + + +/* =============================================================== + * + * TREE + * + * ===============================================================*/ +NK_INTERN int +nk_tree_state_base(struct nk_context *ctx, enum nk_tree_type type, + struct nk_image *img, const char *title, enum nk_collapse_states *state) +{ + struct nk_window *win; + struct nk_panel *layout; + const struct nk_style *style; + struct nk_command_buffer *out; + const struct nk_input *in; + const struct nk_style_button *button; + enum nk_symbol_type symbol; + float row_height; + + struct nk_vec2 item_spacing; + struct nk_rect header = {0,0,0,0}; + struct nk_rect sym = {0,0,0,0}; + struct nk_text text; + + nk_flags ws = 0; + enum nk_widget_layout_states widget_state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + /* cache some data */ + win = ctx->current; + layout = win->layout; + out = &win->buffer; + style = &ctx->style; + item_spacing = style->window.spacing; + + /* calculate header bounds and draw background */ + row_height = style->font->height + 2 * style->tab.padding.y; + nk_layout_set_min_row_height(ctx, row_height); + nk_layout_row_dynamic(ctx, row_height, 1); + nk_layout_reset_min_row_height(ctx); + + widget_state = nk_widget(&header, ctx); + if (type == NK_TREE_TAB) { + const struct nk_style_item *background = &style->tab.background; + if (background->type == NK_STYLE_ITEM_IMAGE) { + nk_draw_image(out, header, &background->data.image, nk_white); + text.background = nk_rgba(0,0,0,0); + } else { + text.background = background->data.color; + nk_fill_rect(out, header, 0, style->tab.border_color); + nk_fill_rect(out, nk_shrink_rect(header, style->tab.border), + style->tab.rounding, background->data.color); + } + } else text.background = style->window.background; + + /* update node state */ + in = (!(layout->flags & NK_WINDOW_ROM)) ? &ctx->input: 0; + in = (in && widget_state == NK_WIDGET_VALID) ? &ctx->input : 0; + if (nk_button_behavior(&ws, header, in, NK_BUTTON_DEFAULT)) + *state = (*state == NK_MAXIMIZED) ? NK_MINIMIZED : NK_MAXIMIZED; + + /* select correct button style */ + if (*state == NK_MAXIMIZED) { + symbol = style->tab.sym_maximize; + if (type == NK_TREE_TAB) + button = &style->tab.tab_maximize_button; + else button = &style->tab.node_maximize_button; + } else { + symbol = style->tab.sym_minimize; + if (type == NK_TREE_TAB) + button = &style->tab.tab_minimize_button; + else button = &style->tab.node_minimize_button; + } + + {/* draw triangle button */ + sym.w = sym.h = style->font->height; + sym.y = header.y + style->tab.padding.y; + sym.x = header.x + style->tab.padding.x; + nk_do_button_symbol(&ws, &win->buffer, sym, symbol, NK_BUTTON_DEFAULT, + button, 0, style->font); + + if (img) { + /* draw optional image icon */ + sym.x = sym.x + sym.w + 4 * item_spacing.x; + nk_draw_image(&win->buffer, sym, img, nk_white); + sym.w = style->font->height + style->tab.spacing.x;} + } + + {/* draw label */ + struct nk_rect label; + header.w = NK_MAX(header.w, sym.w + item_spacing.x); + label.x = sym.x + sym.w + item_spacing.x; + label.y = sym.y; + label.w = header.w - (sym.w + item_spacing.y + style->tab.indent); + label.h = style->font->height; + text.text = style->tab.text; + text.padding = nk_vec2(0,0); + nk_widget_text(out, label, title, nk_strlen(title), &text, + NK_TEXT_LEFT, style->font);} + + /* increase x-axis cursor widget position pointer */ + if (*state == NK_MAXIMIZED) { + layout->at_x = header.x + (float)*layout->offset_x + style->tab.indent; + layout->bounds.w = NK_MAX(layout->bounds.w, style->tab.indent); + layout->bounds.w -= (style->tab.indent + style->window.padding.x); + layout->row.tree_depth++; + return nk_true; + } else return nk_false; +} +NK_INTERN int +nk_tree_base(struct nk_context *ctx, enum nk_tree_type type, + struct nk_image *img, const char *title, enum nk_collapse_states initial_state, + const char *hash, int len, int line) +{ + struct nk_window *win = ctx->current; + int title_len = 0; + nk_hash tree_hash = 0; + nk_uint *state = 0; + + /* retrieve tree state from internal widget state tables */ + if (!hash) { + title_len = (int)nk_strlen(title); + tree_hash = nk_murmur_hash(title, (int)title_len, (nk_hash)line); + } else tree_hash = nk_murmur_hash(hash, len, (nk_hash)line); + state = nk_find_value(win, tree_hash); + if (!state) { + state = nk_add_value(ctx, win, tree_hash, 0); + *state = initial_state; + } + return nk_tree_state_base(ctx, type, img, title, (enum nk_collapse_states*)state); +} +NK_API int +nk_tree_state_push(struct nk_context *ctx, enum nk_tree_type type, + const char *title, enum nk_collapse_states *state) +{ + return nk_tree_state_base(ctx, type, 0, title, state); +} +NK_API int +nk_tree_state_image_push(struct nk_context *ctx, enum nk_tree_type type, + struct nk_image img, const char *title, enum nk_collapse_states *state) +{ + return nk_tree_state_base(ctx, type, &img, title, state); +} +NK_API void +nk_tree_state_pop(struct nk_context *ctx) +{ + struct nk_window *win = 0; + struct nk_panel *layout = 0; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + layout->at_x -= ctx->style.tab.indent + ctx->style.window.padding.x; + layout->bounds.w += ctx->style.tab.indent + ctx->style.window.padding.x; + NK_ASSERT(layout->row.tree_depth); + layout->row.tree_depth--; +} +NK_API int +nk_tree_push_hashed(struct nk_context *ctx, enum nk_tree_type type, + const char *title, enum nk_collapse_states initial_state, + const char *hash, int len, int line) +{ + return nk_tree_base(ctx, type, 0, title, initial_state, hash, len, line); +} +NK_API int +nk_tree_image_push_hashed(struct nk_context *ctx, enum nk_tree_type type, + struct nk_image img, const char *title, enum nk_collapse_states initial_state, + const char *hash, int len,int seed) +{ + return nk_tree_base(ctx, type, &img, title, initial_state, hash, len, seed); +} +NK_API void +nk_tree_pop(struct nk_context *ctx) +{ + nk_tree_state_pop(ctx); +} +NK_INTERN int +nk_tree_element_image_push_hashed_base(struct nk_context *ctx, enum nk_tree_type type, + struct nk_image *img, const char *title, int title_len, + enum nk_collapse_states *state, int *selected) +{ + struct nk_window *win; + struct nk_panel *layout; + const struct nk_style *style; + struct nk_command_buffer *out; + const struct nk_input *in; + const struct nk_style_button *button; + enum nk_symbol_type symbol; + float row_height; + struct nk_vec2 padding; + + int text_len; + float text_width; + + struct nk_vec2 item_spacing; + struct nk_rect header = {0,0,0,0}; + struct nk_rect sym = {0,0,0,0}; + struct nk_text text; + + nk_flags ws = 0; + enum nk_widget_layout_states widget_state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + /* cache some data */ + win = ctx->current; + layout = win->layout; + out = &win->buffer; + style = &ctx->style; + item_spacing = style->window.spacing; + padding = style->selectable.padding; + + /* calculate header bounds and draw background */ + row_height = style->font->height + 2 * style->tab.padding.y; + nk_layout_set_min_row_height(ctx, row_height); + nk_layout_row_dynamic(ctx, row_height, 1); + nk_layout_reset_min_row_height(ctx); + + widget_state = nk_widget(&header, ctx); + if (type == NK_TREE_TAB) { + const struct nk_style_item *background = &style->tab.background; + if (background->type == NK_STYLE_ITEM_IMAGE) { + nk_draw_image(out, header, &background->data.image, nk_white); + text.background = nk_rgba(0,0,0,0); + } else { + text.background = background->data.color; + nk_fill_rect(out, header, 0, style->tab.border_color); + nk_fill_rect(out, nk_shrink_rect(header, style->tab.border), + style->tab.rounding, background->data.color); + } + } else text.background = style->window.background; + + in = (!(layout->flags & NK_WINDOW_ROM)) ? &ctx->input: 0; + in = (in && widget_state == NK_WIDGET_VALID) ? &ctx->input : 0; + + /* select correct button style */ + if (*state == NK_MAXIMIZED) { + symbol = style->tab.sym_maximize; + if (type == NK_TREE_TAB) + button = &style->tab.tab_maximize_button; + else button = &style->tab.node_maximize_button; + } else { + symbol = style->tab.sym_minimize; + if (type == NK_TREE_TAB) + button = &style->tab.tab_minimize_button; + else button = &style->tab.node_minimize_button; + } + {/* draw triangle button */ + sym.w = sym.h = style->font->height; + sym.y = header.y + style->tab.padding.y; + sym.x = header.x + style->tab.padding.x; + if (nk_do_button_symbol(&ws, &win->buffer, sym, symbol, NK_BUTTON_DEFAULT, button, in, style->font)) + *state = (*state == NK_MAXIMIZED) ? NK_MINIMIZED : NK_MAXIMIZED;} + + /* draw label */ + {nk_flags dummy = 0; + struct nk_rect label; + /* calculate size of the text and tooltip */ + text_len = nk_strlen(title); + text_width = style->font->width(style->font->userdata, style->font->height, title, text_len); + text_width += (4 * padding.x); + + header.w = NK_MAX(header.w, sym.w + item_spacing.x); + label.x = sym.x + sym.w + item_spacing.x; + label.y = sym.y; + label.w = NK_MIN(header.w - (sym.w + item_spacing.y + style->tab.indent), text_width); + label.h = style->font->height; + + if (img) { + nk_do_selectable_image(&dummy, &win->buffer, label, title, title_len, NK_TEXT_LEFT, + selected, img, &style->selectable, in, style->font); + } else nk_do_selectable(&dummy, &win->buffer, label, title, title_len, NK_TEXT_LEFT, + selected, &style->selectable, in, style->font); + } + /* increase x-axis cursor widget position pointer */ + if (*state == NK_MAXIMIZED) { + layout->at_x = header.x + (float)*layout->offset_x + style->tab.indent; + layout->bounds.w = NK_MAX(layout->bounds.w, style->tab.indent); + layout->bounds.w -= (style->tab.indent + style->window.padding.x); + layout->row.tree_depth++; + return nk_true; + } else return nk_false; +} +NK_INTERN int +nk_tree_element_base(struct nk_context *ctx, enum nk_tree_type type, + struct nk_image *img, const char *title, enum nk_collapse_states initial_state, + int *selected, const char *hash, int len, int line) +{ + struct nk_window *win = ctx->current; + int title_len = 0; + nk_hash tree_hash = 0; + nk_uint *state = 0; + + /* retrieve tree state from internal widget state tables */ + if (!hash) { + title_len = (int)nk_strlen(title); + tree_hash = nk_murmur_hash(title, (int)title_len, (nk_hash)line); + } else tree_hash = nk_murmur_hash(hash, len, (nk_hash)line); + state = nk_find_value(win, tree_hash); + if (!state) { + state = nk_add_value(ctx, win, tree_hash, 0); + *state = initial_state; + } return nk_tree_element_image_push_hashed_base(ctx, type, img, title, + nk_strlen(title), (enum nk_collapse_states*)state, selected); +} +NK_API int +nk_tree_element_push_hashed(struct nk_context *ctx, enum nk_tree_type type, + const char *title, enum nk_collapse_states initial_state, + int *selected, const char *hash, int len, int seed) +{ + return nk_tree_element_base(ctx, type, 0, title, initial_state, selected, hash, len, seed); +} +NK_API int +nk_tree_element_image_push_hashed(struct nk_context *ctx, enum nk_tree_type type, + struct nk_image img, const char *title, enum nk_collapse_states initial_state, + int *selected, const char *hash, int len,int seed) +{ + return nk_tree_element_base(ctx, type, &img, title, initial_state, selected, hash, len, seed); +} +NK_API void +nk_tree_element_pop(struct nk_context *ctx) +{ + nk_tree_state_pop(ctx); +} + + + + + +/* =============================================================== + * + * GROUP + * + * ===============================================================*/ +NK_API int +nk_group_scrolled_offset_begin(struct nk_context *ctx, + nk_uint *x_offset, nk_uint *y_offset, const char *title, nk_flags flags) +{ + struct nk_rect bounds; + struct nk_window panel; + struct nk_window *win; + + win = ctx->current; + nk_panel_alloc_space(&bounds, ctx); + {const struct nk_rect *c = &win->layout->clip; + if (!NK_INTERSECT(c->x, c->y, c->w, c->h, bounds.x, bounds.y, bounds.w, bounds.h) && + !(flags & NK_WINDOW_MOVABLE)) { + return 0; + }} + if (win->flags & NK_WINDOW_ROM) + flags |= NK_WINDOW_ROM; + + /* initialize a fake window to create the panel from */ + nk_zero(&panel, sizeof(panel)); + panel.bounds = bounds; + panel.flags = flags; + panel.scrollbar.x = *x_offset; + panel.scrollbar.y = *y_offset; + panel.buffer = win->buffer; + panel.layout = (struct nk_panel*)nk_create_panel(ctx); + ctx->current = &panel; + nk_panel_begin(ctx, (flags & NK_WINDOW_TITLE) ? title: 0, NK_PANEL_GROUP); + + win->buffer = panel.buffer; + win->buffer.clip = panel.layout->clip; + panel.layout->offset_x = x_offset; + panel.layout->offset_y = y_offset; + panel.layout->parent = win->layout; + win->layout = panel.layout; + + ctx->current = win; + if ((panel.layout->flags & NK_WINDOW_CLOSED) || + (panel.layout->flags & NK_WINDOW_MINIMIZED)) + { + nk_flags f = panel.layout->flags; + nk_group_scrolled_end(ctx); + if (f & NK_WINDOW_CLOSED) + return NK_WINDOW_CLOSED; + if (f & NK_WINDOW_MINIMIZED) + return NK_WINDOW_MINIMIZED; + } + return 1; +} +NK_API void +nk_group_scrolled_end(struct nk_context *ctx) +{ + struct nk_window *win; + struct nk_panel *parent; + struct nk_panel *g; + + struct nk_rect clip; + struct nk_window pan; + struct nk_vec2 panel_padding; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) + return; + + /* make sure nk_group_begin was called correctly */ + NK_ASSERT(ctx->current); + win = ctx->current; + NK_ASSERT(win->layout); + g = win->layout; + NK_ASSERT(g->parent); + parent = g->parent; + + /* dummy window */ + nk_zero_struct(pan); + panel_padding = nk_panel_get_padding(&ctx->style, NK_PANEL_GROUP); + pan.bounds.y = g->bounds.y - (g->header_height + g->menu.h); + pan.bounds.x = g->bounds.x - panel_padding.x; + pan.bounds.w = g->bounds.w + 2 * panel_padding.x; + pan.bounds.h = g->bounds.h + g->header_height + g->menu.h; + if (g->flags & NK_WINDOW_BORDER) { + pan.bounds.x -= g->border; + pan.bounds.y -= g->border; + pan.bounds.w += 2*g->border; + pan.bounds.h += 2*g->border; + } + if (!(g->flags & NK_WINDOW_NO_SCROLLBAR)) { + pan.bounds.w += ctx->style.window.scrollbar_size.x; + pan.bounds.h += ctx->style.window.scrollbar_size.y; + } + pan.scrollbar.x = *g->offset_x; + pan.scrollbar.y = *g->offset_y; + pan.flags = g->flags; + pan.buffer = win->buffer; + pan.layout = g; + pan.parent = win; + ctx->current = &pan; + + /* make sure group has correct clipping rectangle */ + nk_unify(&clip, &parent->clip, pan.bounds.x, pan.bounds.y, + pan.bounds.x + pan.bounds.w, pan.bounds.y + pan.bounds.h + panel_padding.x); + nk_push_scissor(&pan.buffer, clip); + nk_end(ctx); + + win->buffer = pan.buffer; + nk_push_scissor(&win->buffer, parent->clip); + ctx->current = win; + win->layout = parent; + g->bounds = pan.bounds; + return; +} +NK_API int +nk_group_scrolled_begin(struct nk_context *ctx, + struct nk_scroll *scroll, const char *title, nk_flags flags) +{ + return nk_group_scrolled_offset_begin(ctx, &scroll->x, &scroll->y, title, flags); +} +NK_API int +nk_group_begin_titled(struct nk_context *ctx, const char *id, + const char *title, nk_flags flags) +{ + int id_len; + nk_hash id_hash; + struct nk_window *win; + nk_uint *x_offset; + nk_uint *y_offset; + + NK_ASSERT(ctx); + NK_ASSERT(id); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout || !id) + return 0; + + /* find persistent group scrollbar value */ + win = ctx->current; + id_len = (int)nk_strlen(id); + id_hash = nk_murmur_hash(id, (int)id_len, NK_PANEL_GROUP); + x_offset = nk_find_value(win, id_hash); + if (!x_offset) { + x_offset = nk_add_value(ctx, win, id_hash, 0); + y_offset = nk_add_value(ctx, win, id_hash+1, 0); + + NK_ASSERT(x_offset); + NK_ASSERT(y_offset); + if (!x_offset || !y_offset) return 0; + *x_offset = *y_offset = 0; + } else y_offset = nk_find_value(win, id_hash+1); + return nk_group_scrolled_offset_begin(ctx, x_offset, y_offset, title, flags); +} +NK_API int +nk_group_begin(struct nk_context *ctx, const char *title, nk_flags flags) +{ + return nk_group_begin_titled(ctx, title, title, flags); +} +NK_API void +nk_group_end(struct nk_context *ctx) +{ + nk_group_scrolled_end(ctx); +} +NK_API void +nk_group_get_scroll(struct nk_context *ctx, const char *id, nk_uint *x_offset, nk_uint *y_offset) +{ + int id_len; + nk_hash id_hash; + struct nk_window *win; + nk_uint *x_offset_ptr; + nk_uint *y_offset_ptr; + + NK_ASSERT(ctx); + NK_ASSERT(id); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout || !id) + return; + + /* find persistent group scrollbar value */ + win = ctx->current; + id_len = (int)nk_strlen(id); + id_hash = nk_murmur_hash(id, (int)id_len, NK_PANEL_GROUP); + x_offset_ptr = nk_find_value(win, id_hash); + if (!x_offset_ptr) { + x_offset_ptr = nk_add_value(ctx, win, id_hash, 0); + y_offset_ptr = nk_add_value(ctx, win, id_hash+1, 0); + + NK_ASSERT(x_offset_ptr); + NK_ASSERT(y_offset_ptr); + if (!x_offset_ptr || !y_offset_ptr) return; + *x_offset_ptr = *y_offset_ptr = 0; + } else y_offset_ptr = nk_find_value(win, id_hash+1); + if (x_offset) + *x_offset = *x_offset_ptr; + if (y_offset) + *y_offset = *y_offset_ptr; +} +NK_API void +nk_group_set_scroll(struct nk_context *ctx, const char *id, nk_uint x_offset, nk_uint y_offset) +{ + int id_len; + nk_hash id_hash; + struct nk_window *win; + nk_uint *x_offset_ptr; + nk_uint *y_offset_ptr; + + NK_ASSERT(ctx); + NK_ASSERT(id); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout || !id) + return; + + /* find persistent group scrollbar value */ + win = ctx->current; + id_len = (int)nk_strlen(id); + id_hash = nk_murmur_hash(id, (int)id_len, NK_PANEL_GROUP); + x_offset_ptr = nk_find_value(win, id_hash); + if (!x_offset_ptr) { + x_offset_ptr = nk_add_value(ctx, win, id_hash, 0); + y_offset_ptr = nk_add_value(ctx, win, id_hash+1, 0); + + NK_ASSERT(x_offset_ptr); + NK_ASSERT(y_offset_ptr); + if (!x_offset_ptr || !y_offset_ptr) return; + *x_offset_ptr = *y_offset_ptr = 0; + } else y_offset_ptr = nk_find_value(win, id_hash+1); + *x_offset_ptr = x_offset; + *y_offset_ptr = y_offset; +} + + + + +/* =============================================================== + * + * LIST VIEW + * + * ===============================================================*/ +NK_API int +nk_list_view_begin(struct nk_context *ctx, struct nk_list_view *view, + const char *title, nk_flags flags, int row_height, int row_count) +{ + int title_len; + nk_hash title_hash; + nk_uint *x_offset; + nk_uint *y_offset; + + int result; + struct nk_window *win; + struct nk_panel *layout; + const struct nk_style *style; + struct nk_vec2 item_spacing; + + NK_ASSERT(ctx); + NK_ASSERT(view); + NK_ASSERT(title); + if (!ctx || !view || !title) return 0; + + win = ctx->current; + style = &ctx->style; + item_spacing = style->window.spacing; + row_height += NK_MAX(0, (int)item_spacing.y); + + /* find persistent list view scrollbar offset */ + title_len = (int)nk_strlen(title); + title_hash = nk_murmur_hash(title, (int)title_len, NK_PANEL_GROUP); + x_offset = nk_find_value(win, title_hash); + if (!x_offset) { + x_offset = nk_add_value(ctx, win, title_hash, 0); + y_offset = nk_add_value(ctx, win, title_hash+1, 0); + + NK_ASSERT(x_offset); + NK_ASSERT(y_offset); + if (!x_offset || !y_offset) return 0; + *x_offset = *y_offset = 0; + } else y_offset = nk_find_value(win, title_hash+1); + view->scroll_value = *y_offset; + view->scroll_pointer = y_offset; + + *y_offset = 0; + result = nk_group_scrolled_offset_begin(ctx, x_offset, y_offset, title, flags); + win = ctx->current; + layout = win->layout; + + view->total_height = row_height * NK_MAX(row_count,1); + view->begin = (int)NK_MAX(((float)view->scroll_value / (float)row_height), 0.0f); + view->count = (int)NK_MAX(nk_iceilf((layout->clip.h)/(float)row_height),0); + view->count = NK_MIN(view->count, row_count - view->begin); + view->end = view->begin + view->count; + view->ctx = ctx; + return result; +} +NK_API void +nk_list_view_end(struct nk_list_view *view) +{ + struct nk_context *ctx; + struct nk_window *win; + struct nk_panel *layout; + + NK_ASSERT(view); + NK_ASSERT(view->ctx); + NK_ASSERT(view->scroll_pointer); + if (!view || !view->ctx) return; + + ctx = view->ctx; + win = ctx->current; + layout = win->layout; + layout->at_y = layout->bounds.y + (float)view->total_height; + *view->scroll_pointer = *view->scroll_pointer + view->scroll_value; + nk_group_end(view->ctx); +} + + + + + +/* =============================================================== + * + * WIDGET + * + * ===============================================================*/ +NK_API struct nk_rect +nk_widget_bounds(struct nk_context *ctx) +{ + struct nk_rect bounds; + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) + return nk_rect(0,0,0,0); + nk_layout_peek(&bounds, ctx); + return bounds; +} +NK_API struct nk_vec2 +nk_widget_position(struct nk_context *ctx) +{ + struct nk_rect bounds; + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) + return nk_vec2(0,0); + + nk_layout_peek(&bounds, ctx); + return nk_vec2(bounds.x, bounds.y); +} +NK_API struct nk_vec2 +nk_widget_size(struct nk_context *ctx) +{ + struct nk_rect bounds; + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) + return nk_vec2(0,0); + + nk_layout_peek(&bounds, ctx); + return nk_vec2(bounds.w, bounds.h); +} +NK_API float +nk_widget_width(struct nk_context *ctx) +{ + struct nk_rect bounds; + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) + return 0; + + nk_layout_peek(&bounds, ctx); + return bounds.w; +} +NK_API float +nk_widget_height(struct nk_context *ctx) +{ + struct nk_rect bounds; + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) + return 0; + + nk_layout_peek(&bounds, ctx); + return bounds.h; +} +NK_API int +nk_widget_is_hovered(struct nk_context *ctx) +{ + struct nk_rect c, v; + struct nk_rect bounds; + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current || ctx->active != ctx->current) + return 0; + + c = ctx->current->layout->clip; + c.x = (float)((int)c.x); + c.y = (float)((int)c.y); + c.w = (float)((int)c.w); + c.h = (float)((int)c.h); + + nk_layout_peek(&bounds, ctx); + nk_unify(&v, &c, bounds.x, bounds.y, bounds.x + bounds.w, bounds.y + bounds.h); + if (!NK_INTERSECT(c.x, c.y, c.w, c.h, bounds.x, bounds.y, bounds.w, bounds.h)) + return 0; + return nk_input_is_mouse_hovering_rect(&ctx->input, bounds); +} +NK_API int +nk_widget_is_mouse_clicked(struct nk_context *ctx, enum nk_buttons btn) +{ + struct nk_rect c, v; + struct nk_rect bounds; + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current || ctx->active != ctx->current) + return 0; + + c = ctx->current->layout->clip; + c.x = (float)((int)c.x); + c.y = (float)((int)c.y); + c.w = (float)((int)c.w); + c.h = (float)((int)c.h); + + nk_layout_peek(&bounds, ctx); + nk_unify(&v, &c, bounds.x, bounds.y, bounds.x + bounds.w, bounds.y + bounds.h); + if (!NK_INTERSECT(c.x, c.y, c.w, c.h, bounds.x, bounds.y, bounds.w, bounds.h)) + return 0; + return nk_input_mouse_clicked(&ctx->input, btn, bounds); +} +NK_API int +nk_widget_has_mouse_click_down(struct nk_context *ctx, enum nk_buttons btn, int down) +{ + struct nk_rect c, v; + struct nk_rect bounds; + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current || ctx->active != ctx->current) + return 0; + + c = ctx->current->layout->clip; + c.x = (float)((int)c.x); + c.y = (float)((int)c.y); + c.w = (float)((int)c.w); + c.h = (float)((int)c.h); + + nk_layout_peek(&bounds, ctx); + nk_unify(&v, &c, bounds.x, bounds.y, bounds.x + bounds.w, bounds.y + bounds.h); + if (!NK_INTERSECT(c.x, c.y, c.w, c.h, bounds.x, bounds.y, bounds.w, bounds.h)) + return 0; + return nk_input_has_mouse_click_down_in_rect(&ctx->input, btn, bounds, down); +} +NK_API enum nk_widget_layout_states +nk_widget(struct nk_rect *bounds, const struct nk_context *ctx) +{ + struct nk_rect c, v; + struct nk_window *win; + struct nk_panel *layout; + const struct nk_input *in; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return NK_WIDGET_INVALID; + + /* allocate space and check if the widget needs to be updated and drawn */ + nk_panel_alloc_space(bounds, ctx); + win = ctx->current; + layout = win->layout; + in = &ctx->input; + c = layout->clip; + + /* if one of these triggers you forgot to add an `if` condition around either + a window, group, popup, combobox or contextual menu `begin` and `end` block. + Example: + if (nk_begin(...) {...} nk_end(...); or + if (nk_group_begin(...) { nk_group_end(...);} */ + NK_ASSERT(!(layout->flags & NK_WINDOW_MINIMIZED)); + NK_ASSERT(!(layout->flags & NK_WINDOW_HIDDEN)); + NK_ASSERT(!(layout->flags & NK_WINDOW_CLOSED)); + + /* need to convert to int here to remove floating point errors */ + bounds->x = (float)((int)bounds->x); + bounds->y = (float)((int)bounds->y); + bounds->w = (float)((int)bounds->w); + bounds->h = (float)((int)bounds->h); + + c.x = (float)((int)c.x); + c.y = (float)((int)c.y); + c.w = (float)((int)c.w); + c.h = (float)((int)c.h); + + nk_unify(&v, &c, bounds->x, bounds->y, bounds->x + bounds->w, bounds->y + bounds->h); + if (!NK_INTERSECT(c.x, c.y, c.w, c.h, bounds->x, bounds->y, bounds->w, bounds->h)) + return NK_WIDGET_INVALID; + if (!NK_INBOX(in->mouse.pos.x, in->mouse.pos.y, v.x, v.y, v.w, v.h)) + return NK_WIDGET_ROM; + return NK_WIDGET_VALID; +} +NK_API enum nk_widget_layout_states +nk_widget_fitting(struct nk_rect *bounds, struct nk_context *ctx, + struct nk_vec2 item_padding) +{ + /* update the bounds to stand without padding */ + struct nk_window *win; + struct nk_style *style; + struct nk_panel *layout; + enum nk_widget_layout_states state; + struct nk_vec2 panel_padding; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return NK_WIDGET_INVALID; + + win = ctx->current; + style = &ctx->style; + layout = win->layout; + state = nk_widget(bounds, ctx); + + panel_padding = nk_panel_get_padding(style, layout->type); + if (layout->row.index == 1) { + bounds->w += panel_padding.x; + bounds->x -= panel_padding.x; + } else bounds->x -= item_padding.x; + + if (layout->row.index == layout->row.columns) + bounds->w += panel_padding.x; + else bounds->w += item_padding.x; + return state; +} +NK_API void +nk_spacing(struct nk_context *ctx, int cols) +{ + struct nk_window *win; + struct nk_panel *layout; + struct nk_rect none; + int i, index, rows; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + /* spacing over row boundaries */ + win = ctx->current; + layout = win->layout; + index = (layout->row.index + cols) % layout->row.columns; + rows = (layout->row.index + cols) / layout->row.columns; + if (rows) { + for (i = 0; i < rows; ++i) + nk_panel_alloc_row(ctx, win); + cols = index; + } + /* non table layout need to allocate space */ + if (layout->row.type != NK_LAYOUT_DYNAMIC_FIXED && + layout->row.type != NK_LAYOUT_STATIC_FIXED) { + for (i = 0; i < cols; ++i) + nk_panel_alloc_space(&none, ctx); + } layout->row.index = index; +} + + + + + +/* =============================================================== + * + * TEXT + * + * ===============================================================*/ +NK_LIB void +nk_widget_text(struct nk_command_buffer *o, struct nk_rect b, + const char *string, int len, const struct nk_text *t, + nk_flags a, const struct nk_user_font *f) +{ + struct nk_rect label; + float text_width; + + NK_ASSERT(o); + NK_ASSERT(t); + if (!o || !t) return; + + b.h = NK_MAX(b.h, 2 * t->padding.y); + label.x = 0; label.w = 0; + label.y = b.y + t->padding.y; + label.h = NK_MIN(f->height, b.h - 2 * t->padding.y); + + text_width = f->width(f->userdata, f->height, (const char*)string, len); + text_width += (2.0f * t->padding.x); + + /* align in x-axis */ + if (a & NK_TEXT_ALIGN_LEFT) { + label.x = b.x + t->padding.x; + label.w = NK_MAX(0, b.w - 2 * t->padding.x); + } else if (a & NK_TEXT_ALIGN_CENTERED) { + label.w = NK_MAX(1, 2 * t->padding.x + (float)text_width); + label.x = (b.x + t->padding.x + ((b.w - 2 * t->padding.x) - label.w) / 2); + label.x = NK_MAX(b.x + t->padding.x, label.x); + label.w = NK_MIN(b.x + b.w, label.x + label.w); + if (label.w >= label.x) label.w -= label.x; + } else if (a & NK_TEXT_ALIGN_RIGHT) { + label.x = NK_MAX(b.x + t->padding.x, (b.x + b.w) - (2 * t->padding.x + (float)text_width)); + label.w = (float)text_width + 2 * t->padding.x; + } else return; + + /* align in y-axis */ + if (a & NK_TEXT_ALIGN_MIDDLE) { + label.y = b.y + b.h/2.0f - (float)f->height/2.0f; + label.h = NK_MAX(b.h/2.0f, b.h - (b.h/2.0f + f->height/2.0f)); + } else if (a & NK_TEXT_ALIGN_BOTTOM) { + label.y = b.y + b.h - f->height; + label.h = f->height; + } + nk_draw_text(o, label, (const char*)string, len, f, t->background, t->text); +} +NK_LIB void +nk_widget_text_wrap(struct nk_command_buffer *o, struct nk_rect b, + const char *string, int len, const struct nk_text *t, + const struct nk_user_font *f) +{ + float width; + int glyphs = 0; + int fitting = 0; + int done = 0; + struct nk_rect line; + struct nk_text text; + NK_INTERN nk_rune seperator[] = {' '}; + + NK_ASSERT(o); + NK_ASSERT(t); + if (!o || !t) return; + + text.padding = nk_vec2(0,0); + text.background = t->background; + text.text = t->text; + + b.w = NK_MAX(b.w, 2 * t->padding.x); + b.h = NK_MAX(b.h, 2 * t->padding.y); + b.h = b.h - 2 * t->padding.y; + + line.x = b.x + t->padding.x; + line.y = b.y + t->padding.y; + line.w = b.w - 2 * t->padding.x; + line.h = 2 * t->padding.y + f->height; + + fitting = nk_text_clamp(f, string, len, line.w, &glyphs, &width, seperator,NK_LEN(seperator)); + while (done < len) { + if (!fitting || line.y + line.h >= (b.y + b.h)) break; + nk_widget_text(o, line, &string[done], fitting, &text, NK_TEXT_LEFT, f); + done += fitting; + line.y += f->height + 2 * t->padding.y; + fitting = nk_text_clamp(f, &string[done], len - done, line.w, &glyphs, &width, seperator,NK_LEN(seperator)); + } +} +NK_API void +nk_text_colored(struct nk_context *ctx, const char *str, int len, + nk_flags alignment, struct nk_color color) +{ + struct nk_window *win; + const struct nk_style *style; + + struct nk_vec2 item_padding; + struct nk_rect bounds; + struct nk_text text; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) return; + + win = ctx->current; + style = &ctx->style; + nk_panel_alloc_space(&bounds, ctx); + item_padding = style->text.padding; + + text.padding.x = item_padding.x; + text.padding.y = item_padding.y; + text.background = style->window.background; + text.text = color; + nk_widget_text(&win->buffer, bounds, str, len, &text, alignment, style->font); +} +NK_API void +nk_text_wrap_colored(struct nk_context *ctx, const char *str, + int len, struct nk_color color) +{ + struct nk_window *win; + const struct nk_style *style; + + struct nk_vec2 item_padding; + struct nk_rect bounds; + struct nk_text text; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) return; + + win = ctx->current; + style = &ctx->style; + nk_panel_alloc_space(&bounds, ctx); + item_padding = style->text.padding; + + text.padding.x = item_padding.x; + text.padding.y = item_padding.y; + text.background = style->window.background; + text.text = color; + nk_widget_text_wrap(&win->buffer, bounds, str, len, &text, style->font); +} +#ifdef NK_INCLUDE_STANDARD_VARARGS +NK_API void +nk_labelf_colored(struct nk_context *ctx, nk_flags flags, + struct nk_color color, const char *fmt, ...) +{ + va_list args; + va_start(args, fmt); + nk_labelfv_colored(ctx, flags, color, fmt, args); + va_end(args); +} +NK_API void +nk_labelf_colored_wrap(struct nk_context *ctx, struct nk_color color, + const char *fmt, ...) +{ + va_list args; + va_start(args, fmt); + nk_labelfv_colored_wrap(ctx, color, fmt, args); + va_end(args); +} +NK_API void +nk_labelf(struct nk_context *ctx, nk_flags flags, const char *fmt, ...) +{ + va_list args; + va_start(args, fmt); + nk_labelfv(ctx, flags, fmt, args); + va_end(args); +} +NK_API void +nk_labelf_wrap(struct nk_context *ctx, const char *fmt,...) +{ + va_list args; + va_start(args, fmt); + nk_labelfv_wrap(ctx, fmt, args); + va_end(args); +} +NK_API void +nk_labelfv_colored(struct nk_context *ctx, nk_flags flags, + struct nk_color color, const char *fmt, va_list args) +{ + char buf[256]; + nk_strfmt(buf, NK_LEN(buf), fmt, args); + nk_label_colored(ctx, buf, flags, color); +} + +NK_API void +nk_labelfv_colored_wrap(struct nk_context *ctx, struct nk_color color, + const char *fmt, va_list args) +{ + char buf[256]; + nk_strfmt(buf, NK_LEN(buf), fmt, args); + nk_label_colored_wrap(ctx, buf, color); +} + +NK_API void +nk_labelfv(struct nk_context *ctx, nk_flags flags, const char *fmt, va_list args) +{ + char buf[256]; + nk_strfmt(buf, NK_LEN(buf), fmt, args); + nk_label(ctx, buf, flags); +} + +NK_API void +nk_labelfv_wrap(struct nk_context *ctx, const char *fmt, va_list args) +{ + char buf[256]; + nk_strfmt(buf, NK_LEN(buf), fmt, args); + nk_label_wrap(ctx, buf); +} + +NK_API void +nk_value_bool(struct nk_context *ctx, const char *prefix, int value) +{ + nk_labelf(ctx, NK_TEXT_LEFT, "%s: %s", prefix, ((value) ? "true": "false")); +} +NK_API void +nk_value_int(struct nk_context *ctx, const char *prefix, int value) +{ + nk_labelf(ctx, NK_TEXT_LEFT, "%s: %d", prefix, value); +} +NK_API void +nk_value_uint(struct nk_context *ctx, const char *prefix, unsigned int value) +{ + nk_labelf(ctx, NK_TEXT_LEFT, "%s: %u", prefix, value); +} +NK_API void +nk_value_float(struct nk_context *ctx, const char *prefix, float value) +{ + double double_value = (double)value; + nk_labelf(ctx, NK_TEXT_LEFT, "%s: %.3f", prefix, double_value); +} +NK_API void +nk_value_color_byte(struct nk_context *ctx, const char *p, struct nk_color c) +{ + nk_labelf(ctx, NK_TEXT_LEFT, "%s: (%d, %d, %d, %d)", p, c.r, c.g, c.b, c.a); +} +NK_API void +nk_value_color_float(struct nk_context *ctx, const char *p, struct nk_color color) +{ + double c[4]; nk_color_dv(c, color); + nk_labelf(ctx, NK_TEXT_LEFT, "%s: (%.2f, %.2f, %.2f, %.2f)", + p, c[0], c[1], c[2], c[3]); +} +NK_API void +nk_value_color_hex(struct nk_context *ctx, const char *prefix, struct nk_color color) +{ + char hex[16]; + nk_color_hex_rgba(hex, color); + nk_labelf(ctx, NK_TEXT_LEFT, "%s: %s", prefix, hex); +} +#endif +NK_API void +nk_text(struct nk_context *ctx, const char *str, int len, nk_flags alignment) +{ + NK_ASSERT(ctx); + if (!ctx) return; + nk_text_colored(ctx, str, len, alignment, ctx->style.text.color); +} +NK_API void +nk_text_wrap(struct nk_context *ctx, const char *str, int len) +{ + NK_ASSERT(ctx); + if (!ctx) return; + nk_text_wrap_colored(ctx, str, len, ctx->style.text.color); +} +NK_API void +nk_label(struct nk_context *ctx, const char *str, nk_flags alignment) +{ + nk_text(ctx, str, nk_strlen(str), alignment); +} +NK_API void +nk_label_colored(struct nk_context *ctx, const char *str, nk_flags align, + struct nk_color color) +{ + nk_text_colored(ctx, str, nk_strlen(str), align, color); +} +NK_API void +nk_label_wrap(struct nk_context *ctx, const char *str) +{ + nk_text_wrap(ctx, str, nk_strlen(str)); +} +NK_API void +nk_label_colored_wrap(struct nk_context *ctx, const char *str, struct nk_color color) +{ + nk_text_wrap_colored(ctx, str, nk_strlen(str), color); +} + + + + + +/* =============================================================== + * + * IMAGE + * + * ===============================================================*/ +NK_API nk_handle +nk_handle_ptr(void *ptr) +{ + nk_handle handle = {0}; + handle.ptr = ptr; + return handle; +} +NK_API nk_handle +nk_handle_id(int id) +{ + nk_handle handle; + nk_zero_struct(handle); + handle.id = id; + return handle; +} +NK_API struct nk_image +nk_subimage_ptr(void *ptr, unsigned short w, unsigned short h, struct nk_rect r) +{ + struct nk_image s; + nk_zero(&s, sizeof(s)); + s.handle.ptr = ptr; + s.w = w; s.h = h; + s.region[0] = (unsigned short)r.x; + s.region[1] = (unsigned short)r.y; + s.region[2] = (unsigned short)r.w; + s.region[3] = (unsigned short)r.h; + return s; +} +NK_API struct nk_image +nk_subimage_id(int id, unsigned short w, unsigned short h, struct nk_rect r) +{ + struct nk_image s; + nk_zero(&s, sizeof(s)); + s.handle.id = id; + s.w = w; s.h = h; + s.region[0] = (unsigned short)r.x; + s.region[1] = (unsigned short)r.y; + s.region[2] = (unsigned short)r.w; + s.region[3] = (unsigned short)r.h; + return s; +} +NK_API struct nk_image +nk_subimage_handle(nk_handle handle, unsigned short w, unsigned short h, + struct nk_rect r) +{ + struct nk_image s; + nk_zero(&s, sizeof(s)); + s.handle = handle; + s.w = w; s.h = h; + s.region[0] = (unsigned short)r.x; + s.region[1] = (unsigned short)r.y; + s.region[2] = (unsigned short)r.w; + s.region[3] = (unsigned short)r.h; + return s; +} +NK_API struct nk_image +nk_image_handle(nk_handle handle) +{ + struct nk_image s; + nk_zero(&s, sizeof(s)); + s.handle = handle; + s.w = 0; s.h = 0; + s.region[0] = 0; + s.region[1] = 0; + s.region[2] = 0; + s.region[3] = 0; + return s; +} +NK_API struct nk_image +nk_image_ptr(void *ptr) +{ + struct nk_image s; + nk_zero(&s, sizeof(s)); + NK_ASSERT(ptr); + s.handle.ptr = ptr; + s.w = 0; s.h = 0; + s.region[0] = 0; + s.region[1] = 0; + s.region[2] = 0; + s.region[3] = 0; + return s; +} +NK_API struct nk_image +nk_image_id(int id) +{ + struct nk_image s; + nk_zero(&s, sizeof(s)); + s.handle.id = id; + s.w = 0; s.h = 0; + s.region[0] = 0; + s.region[1] = 0; + s.region[2] = 0; + s.region[3] = 0; + return s; +} +NK_API int +nk_image_is_subimage(const struct nk_image* img) +{ + NK_ASSERT(img); + return !(img->w == 0 && img->h == 0); +} +NK_API void +nk_image(struct nk_context *ctx, struct nk_image img) +{ + struct nk_window *win; + struct nk_rect bounds; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) return; + + win = ctx->current; + if (!nk_widget(&bounds, ctx)) return; + nk_draw_image(&win->buffer, bounds, &img, nk_white); +} +NK_API void +nk_image_color(struct nk_context *ctx, struct nk_image img, struct nk_color col) +{ + struct nk_window *win; + struct nk_rect bounds; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) return; + + win = ctx->current; + if (!nk_widget(&bounds, ctx)) return; + nk_draw_image(&win->buffer, bounds, &img, col); +} + + + + + +/* ============================================================== + * + * BUTTON + * + * ===============================================================*/ +NK_LIB void +nk_draw_symbol(struct nk_command_buffer *out, enum nk_symbol_type type, + struct nk_rect content, struct nk_color background, struct nk_color foreground, + float border_width, const struct nk_user_font *font) +{ + switch (type) { + case NK_SYMBOL_X: + case NK_SYMBOL_UNDERSCORE: + case NK_SYMBOL_PLUS: + case NK_SYMBOL_MINUS: { + /* single character text symbol */ + const char *X = (type == NK_SYMBOL_X) ? "x": + (type == NK_SYMBOL_UNDERSCORE) ? "_": + (type == NK_SYMBOL_PLUS) ? "+": "-"; + struct nk_text text; + text.padding = nk_vec2(0,0); + text.background = background; + text.text = foreground; + nk_widget_text(out, content, X, 1, &text, NK_TEXT_CENTERED, font); + } break; + case NK_SYMBOL_CIRCLE_SOLID: + case NK_SYMBOL_CIRCLE_OUTLINE: + case NK_SYMBOL_RECT_SOLID: + case NK_SYMBOL_RECT_OUTLINE: { + /* simple empty/filled shapes */ + if (type == NK_SYMBOL_RECT_SOLID || type == NK_SYMBOL_RECT_OUTLINE) { + nk_fill_rect(out, content, 0, foreground); + if (type == NK_SYMBOL_RECT_OUTLINE) + nk_fill_rect(out, nk_shrink_rect(content, border_width), 0, background); + } else { + nk_fill_circle(out, content, foreground); + if (type == NK_SYMBOL_CIRCLE_OUTLINE) + nk_fill_circle(out, nk_shrink_rect(content, 1), background); + } + } break; + case NK_SYMBOL_TRIANGLE_UP: + case NK_SYMBOL_TRIANGLE_DOWN: + case NK_SYMBOL_TRIANGLE_LEFT: + case NK_SYMBOL_TRIANGLE_RIGHT: { + enum nk_heading heading; + struct nk_vec2 points[3]; + heading = (type == NK_SYMBOL_TRIANGLE_RIGHT) ? NK_RIGHT : + (type == NK_SYMBOL_TRIANGLE_LEFT) ? NK_LEFT: + (type == NK_SYMBOL_TRIANGLE_UP) ? NK_UP: NK_DOWN; + nk_triangle_from_direction(points, content, 0, 0, heading); + nk_fill_triangle(out, points[0].x, points[0].y, points[1].x, points[1].y, + points[2].x, points[2].y, foreground); + } break; + default: + case NK_SYMBOL_NONE: + case NK_SYMBOL_MAX: break; + } +} +NK_LIB int +nk_button_behavior(nk_flags *state, struct nk_rect r, + const struct nk_input *i, enum nk_button_behavior behavior) +{ + int ret = 0; + nk_widget_state_reset(state); + if (!i) return 0; + if (nk_input_is_mouse_hovering_rect(i, r)) { + *state = NK_WIDGET_STATE_HOVERED; + if (nk_input_is_mouse_down(i, NK_BUTTON_LEFT)) + *state = NK_WIDGET_STATE_ACTIVE; + if (nk_input_has_mouse_click_in_rect(i, NK_BUTTON_LEFT, r)) { + ret = (behavior != NK_BUTTON_DEFAULT) ? + nk_input_is_mouse_down(i, NK_BUTTON_LEFT): +#ifdef NK_BUTTON_TRIGGER_ON_RELEASE + nk_input_is_mouse_released(i, NK_BUTTON_LEFT); +#else + nk_input_is_mouse_pressed(i, NK_BUTTON_LEFT); +#endif + } + } + if (*state & NK_WIDGET_STATE_HOVER && !nk_input_is_mouse_prev_hovering_rect(i, r)) + *state |= NK_WIDGET_STATE_ENTERED; + else if (nk_input_is_mouse_prev_hovering_rect(i, r)) + *state |= NK_WIDGET_STATE_LEFT; + return ret; +} +NK_LIB const struct nk_style_item* +nk_draw_button(struct nk_command_buffer *out, + const struct nk_rect *bounds, nk_flags state, + const struct nk_style_button *style) +{ + const struct nk_style_item *background; + if (state & NK_WIDGET_STATE_HOVER) + background = &style->hover; + else if (state & NK_WIDGET_STATE_ACTIVED) + background = &style->active; + else background = &style->normal; + + if (background->type == NK_STYLE_ITEM_IMAGE) { + nk_draw_image(out, *bounds, &background->data.image, nk_white); + } else { + nk_fill_rect(out, *bounds, style->rounding, background->data.color); + nk_stroke_rect(out, *bounds, style->rounding, style->border, style->border_color); + } + return background; +} +NK_LIB int +nk_do_button(nk_flags *state, struct nk_command_buffer *out, struct nk_rect r, + const struct nk_style_button *style, const struct nk_input *in, + enum nk_button_behavior behavior, struct nk_rect *content) +{ + struct nk_rect bounds; + NK_ASSERT(style); + NK_ASSERT(state); + NK_ASSERT(out); + if (!out || !style) + return nk_false; + + /* calculate button content space */ + content->x = r.x + style->padding.x + style->border + style->rounding; + content->y = r.y + style->padding.y + style->border + style->rounding; + content->w = r.w - (2 * style->padding.x + style->border + style->rounding*2); + content->h = r.h - (2 * style->padding.y + style->border + style->rounding*2); + + /* execute button behavior */ + bounds.x = r.x - style->touch_padding.x; + bounds.y = r.y - style->touch_padding.y; + bounds.w = r.w + 2 * style->touch_padding.x; + bounds.h = r.h + 2 * style->touch_padding.y; + return nk_button_behavior(state, bounds, in, behavior); +} +NK_LIB void +nk_draw_button_text(struct nk_command_buffer *out, + const struct nk_rect *bounds, const struct nk_rect *content, nk_flags state, + const struct nk_style_button *style, const char *txt, int len, + nk_flags text_alignment, const struct nk_user_font *font) +{ + struct nk_text text; + const struct nk_style_item *background; + background = nk_draw_button(out, bounds, state, style); + + /* select correct colors/images */ + if (background->type == NK_STYLE_ITEM_COLOR) + text.background = background->data.color; + else text.background = style->text_background; + if (state & NK_WIDGET_STATE_HOVER) + text.text = style->text_hover; + else if (state & NK_WIDGET_STATE_ACTIVED) + text.text = style->text_active; + else text.text = style->text_normal; + + text.padding = nk_vec2(0,0); + nk_widget_text(out, *content, txt, len, &text, text_alignment, font); +} +NK_LIB int +nk_do_button_text(nk_flags *state, + struct nk_command_buffer *out, struct nk_rect bounds, + const char *string, int len, nk_flags align, enum nk_button_behavior behavior, + const struct nk_style_button *style, const struct nk_input *in, + const struct nk_user_font *font) +{ + struct nk_rect content; + int ret = nk_false; + + NK_ASSERT(state); + NK_ASSERT(style); + NK_ASSERT(out); + NK_ASSERT(string); + NK_ASSERT(font); + if (!out || !style || !font || !string) + return nk_false; + + ret = nk_do_button(state, out, bounds, style, in, behavior, &content); + if (style->draw_begin) style->draw_begin(out, style->userdata); + nk_draw_button_text(out, &bounds, &content, *state, style, string, len, align, font); + if (style->draw_end) style->draw_end(out, style->userdata); + return ret; +} +NK_LIB void +nk_draw_button_symbol(struct nk_command_buffer *out, + const struct nk_rect *bounds, const struct nk_rect *content, + nk_flags state, const struct nk_style_button *style, + enum nk_symbol_type type, const struct nk_user_font *font) +{ + struct nk_color sym, bg; + const struct nk_style_item *background; + + /* select correct colors/images */ + background = nk_draw_button(out, bounds, state, style); + if (background->type == NK_STYLE_ITEM_COLOR) + bg = background->data.color; + else bg = style->text_background; + + if (state & NK_WIDGET_STATE_HOVER) + sym = style->text_hover; + else if (state & NK_WIDGET_STATE_ACTIVED) + sym = style->text_active; + else sym = style->text_normal; + nk_draw_symbol(out, type, *content, bg, sym, 1, font); +} +NK_LIB int +nk_do_button_symbol(nk_flags *state, + struct nk_command_buffer *out, struct nk_rect bounds, + enum nk_symbol_type symbol, enum nk_button_behavior behavior, + const struct nk_style_button *style, const struct nk_input *in, + const struct nk_user_font *font) +{ + int ret; + struct nk_rect content; + + NK_ASSERT(state); + NK_ASSERT(style); + NK_ASSERT(font); + NK_ASSERT(out); + if (!out || !style || !font || !state) + return nk_false; + + ret = nk_do_button(state, out, bounds, style, in, behavior, &content); + if (style->draw_begin) style->draw_begin(out, style->userdata); + nk_draw_button_symbol(out, &bounds, &content, *state, style, symbol, font); + if (style->draw_end) style->draw_end(out, style->userdata); + return ret; +} +NK_LIB void +nk_draw_button_image(struct nk_command_buffer *out, + const struct nk_rect *bounds, const struct nk_rect *content, + nk_flags state, const struct nk_style_button *style, const struct nk_image *img) +{ + nk_draw_button(out, bounds, state, style); + nk_draw_image(out, *content, img, nk_white); +} +NK_LIB int +nk_do_button_image(nk_flags *state, + struct nk_command_buffer *out, struct nk_rect bounds, + struct nk_image img, enum nk_button_behavior b, + const struct nk_style_button *style, const struct nk_input *in) +{ + int ret; + struct nk_rect content; + + NK_ASSERT(state); + NK_ASSERT(style); + NK_ASSERT(out); + if (!out || !style || !state) + return nk_false; + + ret = nk_do_button(state, out, bounds, style, in, b, &content); + content.x += style->image_padding.x; + content.y += style->image_padding.y; + content.w -= 2 * style->image_padding.x; + content.h -= 2 * style->image_padding.y; + + if (style->draw_begin) style->draw_begin(out, style->userdata); + nk_draw_button_image(out, &bounds, &content, *state, style, &img); + if (style->draw_end) style->draw_end(out, style->userdata); + return ret; +} +NK_LIB void +nk_draw_button_text_symbol(struct nk_command_buffer *out, + const struct nk_rect *bounds, const struct nk_rect *label, + const struct nk_rect *symbol, nk_flags state, const struct nk_style_button *style, + const char *str, int len, enum nk_symbol_type type, + const struct nk_user_font *font) +{ + struct nk_color sym; + struct nk_text text; + const struct nk_style_item *background; + + /* select correct background colors/images */ + background = nk_draw_button(out, bounds, state, style); + if (background->type == NK_STYLE_ITEM_COLOR) + text.background = background->data.color; + else text.background = style->text_background; + + /* select correct text colors */ + if (state & NK_WIDGET_STATE_HOVER) { + sym = style->text_hover; + text.text = style->text_hover; + } else if (state & NK_WIDGET_STATE_ACTIVED) { + sym = style->text_active; + text.text = style->text_active; + } else { + sym = style->text_normal; + text.text = style->text_normal; + } + + text.padding = nk_vec2(0,0); + nk_draw_symbol(out, type, *symbol, style->text_background, sym, 0, font); + nk_widget_text(out, *label, str, len, &text, NK_TEXT_CENTERED, font); +} +NK_LIB int +nk_do_button_text_symbol(nk_flags *state, + struct nk_command_buffer *out, struct nk_rect bounds, + enum nk_symbol_type symbol, const char *str, int len, nk_flags align, + enum nk_button_behavior behavior, const struct nk_style_button *style, + const struct nk_user_font *font, const struct nk_input *in) +{ + int ret; + struct nk_rect tri = {0,0,0,0}; + struct nk_rect content; + + NK_ASSERT(style); + NK_ASSERT(out); + NK_ASSERT(font); + if (!out || !style || !font) + return nk_false; + + ret = nk_do_button(state, out, bounds, style, in, behavior, &content); + tri.y = content.y + (content.h/2) - font->height/2; + tri.w = font->height; tri.h = font->height; + if (align & NK_TEXT_ALIGN_LEFT) { + tri.x = (content.x + content.w) - (2 * style->padding.x + tri.w); + tri.x = NK_MAX(tri.x, 0); + } else tri.x = content.x + 2 * style->padding.x; + + /* draw button */ + if (style->draw_begin) style->draw_begin(out, style->userdata); + nk_draw_button_text_symbol(out, &bounds, &content, &tri, + *state, style, str, len, symbol, font); + if (style->draw_end) style->draw_end(out, style->userdata); + return ret; +} +NK_LIB void +nk_draw_button_text_image(struct nk_command_buffer *out, + const struct nk_rect *bounds, const struct nk_rect *label, + const struct nk_rect *image, nk_flags state, const struct nk_style_button *style, + const char *str, int len, const struct nk_user_font *font, + const struct nk_image *img) +{ + struct nk_text text; + const struct nk_style_item *background; + background = nk_draw_button(out, bounds, state, style); + + /* select correct colors */ + if (background->type == NK_STYLE_ITEM_COLOR) + text.background = background->data.color; + else text.background = style->text_background; + if (state & NK_WIDGET_STATE_HOVER) + text.text = style->text_hover; + else if (state & NK_WIDGET_STATE_ACTIVED) + text.text = style->text_active; + else text.text = style->text_normal; + + text.padding = nk_vec2(0,0); + nk_widget_text(out, *label, str, len, &text, NK_TEXT_CENTERED, font); + nk_draw_image(out, *image, img, nk_white); +} +NK_LIB int +nk_do_button_text_image(nk_flags *state, + struct nk_command_buffer *out, struct nk_rect bounds, + struct nk_image img, const char* str, int len, nk_flags align, + enum nk_button_behavior behavior, const struct nk_style_button *style, + const struct nk_user_font *font, const struct nk_input *in) +{ + int ret; + struct nk_rect icon; + struct nk_rect content; + + NK_ASSERT(style); + NK_ASSERT(state); + NK_ASSERT(font); + NK_ASSERT(out); + if (!out || !font || !style || !str) + return nk_false; + + ret = nk_do_button(state, out, bounds, style, in, behavior, &content); + icon.y = bounds.y + style->padding.y; + icon.w = icon.h = bounds.h - 2 * style->padding.y; + if (align & NK_TEXT_ALIGN_LEFT) { + icon.x = (bounds.x + bounds.w) - (2 * style->padding.x + icon.w); + icon.x = NK_MAX(icon.x, 0); + } else icon.x = bounds.x + 2 * style->padding.x; + + icon.x += style->image_padding.x; + icon.y += style->image_padding.y; + icon.w -= 2 * style->image_padding.x; + icon.h -= 2 * style->image_padding.y; + + if (style->draw_begin) style->draw_begin(out, style->userdata); + nk_draw_button_text_image(out, &bounds, &content, &icon, *state, style, str, len, font, &img); + if (style->draw_end) style->draw_end(out, style->userdata); + return ret; +} +NK_API void +nk_button_set_behavior(struct nk_context *ctx, enum nk_button_behavior behavior) +{ + NK_ASSERT(ctx); + if (!ctx) return; + ctx->button_behavior = behavior; +} +NK_API int +nk_button_push_behavior(struct nk_context *ctx, enum nk_button_behavior behavior) +{ + struct nk_config_stack_button_behavior *button_stack; + struct nk_config_stack_button_behavior_element *element; + + NK_ASSERT(ctx); + if (!ctx) return 0; + + button_stack = &ctx->stacks.button_behaviors; + NK_ASSERT(button_stack->head < (int)NK_LEN(button_stack->elements)); + if (button_stack->head >= (int)NK_LEN(button_stack->elements)) + return 0; + + element = &button_stack->elements[button_stack->head++]; + element->address = &ctx->button_behavior; + element->old_value = ctx->button_behavior; + ctx->button_behavior = behavior; + return 1; +} +NK_API int +nk_button_pop_behavior(struct nk_context *ctx) +{ + struct nk_config_stack_button_behavior *button_stack; + struct nk_config_stack_button_behavior_element *element; + + NK_ASSERT(ctx); + if (!ctx) return 0; + + button_stack = &ctx->stacks.button_behaviors; + NK_ASSERT(button_stack->head > 0); + if (button_stack->head < 1) + return 0; + + element = &button_stack->elements[--button_stack->head]; + *element->address = element->old_value; + return 1; +} +NK_API int +nk_button_text_styled(struct nk_context *ctx, + const struct nk_style_button *style, const char *title, int len) +{ + struct nk_window *win; + struct nk_panel *layout; + const struct nk_input *in; + + struct nk_rect bounds; + enum nk_widget_layout_states state; + + NK_ASSERT(ctx); + NK_ASSERT(style); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!style || !ctx || !ctx->current || !ctx->current->layout) return 0; + + win = ctx->current; + layout = win->layout; + state = nk_widget(&bounds, ctx); + + if (!state) return 0; + in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + return nk_do_button_text(&ctx->last_widget_state, &win->buffer, bounds, + title, len, style->text_alignment, ctx->button_behavior, + style, in, ctx->style.font); +} +NK_API int +nk_button_text(struct nk_context *ctx, const char *title, int len) +{ + NK_ASSERT(ctx); + if (!ctx) return 0; + return nk_button_text_styled(ctx, &ctx->style.button, title, len); +} +NK_API int nk_button_label_styled(struct nk_context *ctx, + const struct nk_style_button *style, const char *title) +{ + return nk_button_text_styled(ctx, style, title, nk_strlen(title)); +} +NK_API int nk_button_label(struct nk_context *ctx, const char *title) +{ + return nk_button_text(ctx, title, nk_strlen(title)); +} +NK_API int +nk_button_color(struct nk_context *ctx, struct nk_color color) +{ + struct nk_window *win; + struct nk_panel *layout; + const struct nk_input *in; + struct nk_style_button button; + + int ret = 0; + struct nk_rect bounds; + struct nk_rect content; + enum nk_widget_layout_states state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + layout = win->layout; + + state = nk_widget(&bounds, ctx); + if (!state) return 0; + in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + + button = ctx->style.button; + button.normal = nk_style_item_color(color); + button.hover = nk_style_item_color(color); + button.active = nk_style_item_color(color); + ret = nk_do_button(&ctx->last_widget_state, &win->buffer, bounds, + &button, in, ctx->button_behavior, &content); + nk_draw_button(&win->buffer, &bounds, ctx->last_widget_state, &button); + return ret; +} +NK_API int +nk_button_symbol_styled(struct nk_context *ctx, + const struct nk_style_button *style, enum nk_symbol_type symbol) +{ + struct nk_window *win; + struct nk_panel *layout; + const struct nk_input *in; + + struct nk_rect bounds; + enum nk_widget_layout_states state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + layout = win->layout; + state = nk_widget(&bounds, ctx); + if (!state) return 0; + in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + return nk_do_button_symbol(&ctx->last_widget_state, &win->buffer, bounds, + symbol, ctx->button_behavior, style, in, ctx->style.font); +} +NK_API int +nk_button_symbol(struct nk_context *ctx, enum nk_symbol_type symbol) +{ + NK_ASSERT(ctx); + if (!ctx) return 0; + return nk_button_symbol_styled(ctx, &ctx->style.button, symbol); +} +NK_API int +nk_button_image_styled(struct nk_context *ctx, const struct nk_style_button *style, + struct nk_image img) +{ + struct nk_window *win; + struct nk_panel *layout; + const struct nk_input *in; + + struct nk_rect bounds; + enum nk_widget_layout_states state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + layout = win->layout; + + state = nk_widget(&bounds, ctx); + if (!state) return 0; + in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + return nk_do_button_image(&ctx->last_widget_state, &win->buffer, bounds, + img, ctx->button_behavior, style, in); +} +NK_API int +nk_button_image(struct nk_context *ctx, struct nk_image img) +{ + NK_ASSERT(ctx); + if (!ctx) return 0; + return nk_button_image_styled(ctx, &ctx->style.button, img); +} +NK_API int +nk_button_symbol_text_styled(struct nk_context *ctx, + const struct nk_style_button *style, enum nk_symbol_type symbol, + const char *text, int len, nk_flags align) +{ + struct nk_window *win; + struct nk_panel *layout; + const struct nk_input *in; + + struct nk_rect bounds; + enum nk_widget_layout_states state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + layout = win->layout; + + state = nk_widget(&bounds, ctx); + if (!state) return 0; + in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + return nk_do_button_text_symbol(&ctx->last_widget_state, &win->buffer, bounds, + symbol, text, len, align, ctx->button_behavior, + style, ctx->style.font, in); +} +NK_API int +nk_button_symbol_text(struct nk_context *ctx, enum nk_symbol_type symbol, + const char* text, int len, nk_flags align) +{ + NK_ASSERT(ctx); + if (!ctx) return 0; + return nk_button_symbol_text_styled(ctx, &ctx->style.button, symbol, text, len, align); +} +NK_API int nk_button_symbol_label(struct nk_context *ctx, enum nk_symbol_type symbol, + const char *label, nk_flags align) +{ + return nk_button_symbol_text(ctx, symbol, label, nk_strlen(label), align); +} +NK_API int nk_button_symbol_label_styled(struct nk_context *ctx, + const struct nk_style_button *style, enum nk_symbol_type symbol, + const char *title, nk_flags align) +{ + return nk_button_symbol_text_styled(ctx, style, symbol, title, nk_strlen(title), align); +} +NK_API int +nk_button_image_text_styled(struct nk_context *ctx, + const struct nk_style_button *style, struct nk_image img, const char *text, + int len, nk_flags align) +{ + struct nk_window *win; + struct nk_panel *layout; + const struct nk_input *in; + + struct nk_rect bounds; + enum nk_widget_layout_states state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + layout = win->layout; + + state = nk_widget(&bounds, ctx); + if (!state) return 0; + in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + return nk_do_button_text_image(&ctx->last_widget_state, &win->buffer, + bounds, img, text, len, align, ctx->button_behavior, + style, ctx->style.font, in); +} +NK_API int +nk_button_image_text(struct nk_context *ctx, struct nk_image img, + const char *text, int len, nk_flags align) +{ + return nk_button_image_text_styled(ctx, &ctx->style.button,img, text, len, align); +} +NK_API int nk_button_image_label(struct nk_context *ctx, struct nk_image img, + const char *label, nk_flags align) +{ + return nk_button_image_text(ctx, img, label, nk_strlen(label), align); +} +NK_API int nk_button_image_label_styled(struct nk_context *ctx, + const struct nk_style_button *style, struct nk_image img, + const char *label, nk_flags text_alignment) +{ + return nk_button_image_text_styled(ctx, style, img, label, nk_strlen(label), text_alignment); +} + + + + + +/* =============================================================== + * + * TOGGLE + * + * ===============================================================*/ +NK_LIB int +nk_toggle_behavior(const struct nk_input *in, struct nk_rect select, + nk_flags *state, int active) +{ + nk_widget_state_reset(state); + if (nk_button_behavior(state, select, in, NK_BUTTON_DEFAULT)) { + *state = NK_WIDGET_STATE_ACTIVE; + active = !active; + } + if (*state & NK_WIDGET_STATE_HOVER && !nk_input_is_mouse_prev_hovering_rect(in, select)) + *state |= NK_WIDGET_STATE_ENTERED; + else if (nk_input_is_mouse_prev_hovering_rect(in, select)) + *state |= NK_WIDGET_STATE_LEFT; + return active; +} +NK_LIB void +nk_draw_checkbox(struct nk_command_buffer *out, + nk_flags state, const struct nk_style_toggle *style, int active, + const struct nk_rect *label, const struct nk_rect *selector, + const struct nk_rect *cursors, const char *string, int len, + const struct nk_user_font *font) +{ + const struct nk_style_item *background; + const struct nk_style_item *cursor; + struct nk_text text; + + /* select correct colors/images */ + if (state & NK_WIDGET_STATE_HOVER) { + background = &style->hover; + cursor = &style->cursor_hover; + text.text = style->text_hover; + } else if (state & NK_WIDGET_STATE_ACTIVED) { + background = &style->hover; + cursor = &style->cursor_hover; + text.text = style->text_active; + } else { + background = &style->normal; + cursor = &style->cursor_normal; + text.text = style->text_normal; + } + + /* draw background and cursor */ + if (background->type == NK_STYLE_ITEM_COLOR) { + nk_fill_rect(out, *selector, 0, style->border_color); + nk_fill_rect(out, nk_shrink_rect(*selector, style->border), 0, background->data.color); + } else nk_draw_image(out, *selector, &background->data.image, nk_white); + if (active) { + if (cursor->type == NK_STYLE_ITEM_IMAGE) + nk_draw_image(out, *cursors, &cursor->data.image, nk_white); + else nk_fill_rect(out, *cursors, 0, cursor->data.color); + } + + text.padding.x = 0; + text.padding.y = 0; + text.background = style->text_background; + nk_widget_text(out, *label, string, len, &text, NK_TEXT_LEFT, font); +} +NK_LIB void +nk_draw_option(struct nk_command_buffer *out, + nk_flags state, const struct nk_style_toggle *style, int active, + const struct nk_rect *label, const struct nk_rect *selector, + const struct nk_rect *cursors, const char *string, int len, + const struct nk_user_font *font) +{ + const struct nk_style_item *background; + const struct nk_style_item *cursor; + struct nk_text text; + + /* select correct colors/images */ + if (state & NK_WIDGET_STATE_HOVER) { + background = &style->hover; + cursor = &style->cursor_hover; + text.text = style->text_hover; + } else if (state & NK_WIDGET_STATE_ACTIVED) { + background = &style->hover; + cursor = &style->cursor_hover; + text.text = style->text_active; + } else { + background = &style->normal; + cursor = &style->cursor_normal; + text.text = style->text_normal; + } + + /* draw background and cursor */ + if (background->type == NK_STYLE_ITEM_COLOR) { + nk_fill_circle(out, *selector, style->border_color); + nk_fill_circle(out, nk_shrink_rect(*selector, style->border), background->data.color); + } else nk_draw_image(out, *selector, &background->data.image, nk_white); + if (active) { + if (cursor->type == NK_STYLE_ITEM_IMAGE) + nk_draw_image(out, *cursors, &cursor->data.image, nk_white); + else nk_fill_circle(out, *cursors, cursor->data.color); + } + + text.padding.x = 0; + text.padding.y = 0; + text.background = style->text_background; + nk_widget_text(out, *label, string, len, &text, NK_TEXT_LEFT, font); +} +NK_LIB int +nk_do_toggle(nk_flags *state, + struct nk_command_buffer *out, struct nk_rect r, + int *active, const char *str, int len, enum nk_toggle_type type, + const struct nk_style_toggle *style, const struct nk_input *in, + const struct nk_user_font *font) +{ + int was_active; + struct nk_rect bounds; + struct nk_rect select; + struct nk_rect cursor; + struct nk_rect label; + + NK_ASSERT(style); + NK_ASSERT(out); + NK_ASSERT(font); + if (!out || !style || !font || !active) + return 0; + + r.w = NK_MAX(r.w, font->height + 2 * style->padding.x); + r.h = NK_MAX(r.h, font->height + 2 * style->padding.y); + + /* add additional touch padding for touch screen devices */ + bounds.x = r.x - style->touch_padding.x; + bounds.y = r.y - style->touch_padding.y; + bounds.w = r.w + 2 * style->touch_padding.x; + bounds.h = r.h + 2 * style->touch_padding.y; + + /* calculate the selector space */ + select.w = font->height; + select.h = select.w; + select.y = r.y + r.h/2.0f - select.h/2.0f; + select.x = r.x; + + /* calculate the bounds of the cursor inside the selector */ + cursor.x = select.x + style->padding.x + style->border; + cursor.y = select.y + style->padding.y + style->border; + cursor.w = select.w - (2 * style->padding.x + 2 * style->border); + cursor.h = select.h - (2 * style->padding.y + 2 * style->border); + + /* label behind the selector */ + label.x = select.x + select.w + style->spacing; + label.y = select.y; + label.w = NK_MAX(r.x + r.w, label.x) - label.x; + label.h = select.w; + + /* update selector */ + was_active = *active; + *active = nk_toggle_behavior(in, bounds, state, *active); + + /* draw selector */ + if (style->draw_begin) + style->draw_begin(out, style->userdata); + if (type == NK_TOGGLE_CHECK) { + nk_draw_checkbox(out, *state, style, *active, &label, &select, &cursor, str, len, font); + } else { + nk_draw_option(out, *state, style, *active, &label, &select, &cursor, str, len, font); + } + if (style->draw_end) + style->draw_end(out, style->userdata); + return (was_active != *active); +} +/*---------------------------------------------------------------- + * + * CHECKBOX + * + * --------------------------------------------------------------*/ +NK_API int +nk_check_text(struct nk_context *ctx, const char *text, int len, int active) +{ + struct nk_window *win; + struct nk_panel *layout; + const struct nk_input *in; + const struct nk_style *style; + + struct nk_rect bounds; + enum nk_widget_layout_states state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return active; + + win = ctx->current; + style = &ctx->style; + layout = win->layout; + + state = nk_widget(&bounds, ctx); + if (!state) return active; + in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + nk_do_toggle(&ctx->last_widget_state, &win->buffer, bounds, &active, + text, len, NK_TOGGLE_CHECK, &style->checkbox, in, style->font); + return active; +} +NK_API unsigned int +nk_check_flags_text(struct nk_context *ctx, const char *text, int len, + unsigned int flags, unsigned int value) +{ + int old_active; + NK_ASSERT(ctx); + NK_ASSERT(text); + if (!ctx || !text) return flags; + old_active = (int)((flags & value) & value); + if (nk_check_text(ctx, text, len, old_active)) + flags |= value; + else flags &= ~value; + return flags; +} +NK_API int +nk_checkbox_text(struct nk_context *ctx, const char *text, int len, int *active) +{ + int old_val; + NK_ASSERT(ctx); + NK_ASSERT(text); + NK_ASSERT(active); + if (!ctx || !text || !active) return 0; + old_val = *active; + *active = nk_check_text(ctx, text, len, *active); + return old_val != *active; +} +NK_API int +nk_checkbox_flags_text(struct nk_context *ctx, const char *text, int len, + unsigned int *flags, unsigned int value) +{ + int active; + NK_ASSERT(ctx); + NK_ASSERT(text); + NK_ASSERT(flags); + if (!ctx || !text || !flags) return 0; + + active = (int)((*flags & value) & value); + if (nk_checkbox_text(ctx, text, len, &active)) { + if (active) *flags |= value; + else *flags &= ~value; + return 1; + } + return 0; +} +NK_API int nk_check_label(struct nk_context *ctx, const char *label, int active) +{ + return nk_check_text(ctx, label, nk_strlen(label), active); +} +NK_API unsigned int nk_check_flags_label(struct nk_context *ctx, const char *label, + unsigned int flags, unsigned int value) +{ + return nk_check_flags_text(ctx, label, nk_strlen(label), flags, value); +} +NK_API int nk_checkbox_label(struct nk_context *ctx, const char *label, int *active) +{ + return nk_checkbox_text(ctx, label, nk_strlen(label), active); +} +NK_API int nk_checkbox_flags_label(struct nk_context *ctx, const char *label, + unsigned int *flags, unsigned int value) +{ + return nk_checkbox_flags_text(ctx, label, nk_strlen(label), flags, value); +} +/*---------------------------------------------------------------- + * + * OPTION + * + * --------------------------------------------------------------*/ +NK_API int +nk_option_text(struct nk_context *ctx, const char *text, int len, int is_active) +{ + struct nk_window *win; + struct nk_panel *layout; + const struct nk_input *in; + const struct nk_style *style; + + struct nk_rect bounds; + enum nk_widget_layout_states state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return is_active; + + win = ctx->current; + style = &ctx->style; + layout = win->layout; + + state = nk_widget(&bounds, ctx); + if (!state) return (int)state; + in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + nk_do_toggle(&ctx->last_widget_state, &win->buffer, bounds, &is_active, + text, len, NK_TOGGLE_OPTION, &style->option, in, style->font); + return is_active; +} +NK_API int +nk_radio_text(struct nk_context *ctx, const char *text, int len, int *active) +{ + int old_value; + NK_ASSERT(ctx); + NK_ASSERT(text); + NK_ASSERT(active); + if (!ctx || !text || !active) return 0; + old_value = *active; + *active = nk_option_text(ctx, text, len, old_value); + return old_value != *active; +} +NK_API int +nk_option_label(struct nk_context *ctx, const char *label, int active) +{ + return nk_option_text(ctx, label, nk_strlen(label), active); +} +NK_API int +nk_radio_label(struct nk_context *ctx, const char *label, int *active) +{ + return nk_radio_text(ctx, label, nk_strlen(label), active); +} + + + + + +/* =============================================================== + * + * SELECTABLE + * + * ===============================================================*/ +NK_LIB void +nk_draw_selectable(struct nk_command_buffer *out, + nk_flags state, const struct nk_style_selectable *style, int active, + const struct nk_rect *bounds, + const struct nk_rect *icon, const struct nk_image *img, enum nk_symbol_type sym, + const char *string, int len, nk_flags align, const struct nk_user_font *font) +{ + const struct nk_style_item *background; + struct nk_text text; + text.padding = style->padding; + + /* select correct colors/images */ + if (!active) { + if (state & NK_WIDGET_STATE_ACTIVED) { + background = &style->pressed; + text.text = style->text_pressed; + } else if (state & NK_WIDGET_STATE_HOVER) { + background = &style->hover; + text.text = style->text_hover; + } else { + background = &style->normal; + text.text = style->text_normal; + } + } else { + if (state & NK_WIDGET_STATE_ACTIVED) { + background = &style->pressed_active; + text.text = style->text_pressed_active; + } else if (state & NK_WIDGET_STATE_HOVER) { + background = &style->hover_active; + text.text = style->text_hover_active; + } else { + background = &style->normal_active; + text.text = style->text_normal_active; + } + } + /* draw selectable background and text */ + if (background->type == NK_STYLE_ITEM_IMAGE) { + nk_draw_image(out, *bounds, &background->data.image, nk_white); + text.background = nk_rgba(0,0,0,0); + } else { + nk_fill_rect(out, *bounds, style->rounding, background->data.color); + text.background = background->data.color; + } + if (icon) { + if (img) nk_draw_image(out, *icon, img, nk_white); + else nk_draw_symbol(out, sym, *icon, text.background, text.text, 1, font); + } + nk_widget_text(out, *bounds, string, len, &text, align, font); +} +NK_LIB int +nk_do_selectable(nk_flags *state, struct nk_command_buffer *out, + struct nk_rect bounds, const char *str, int len, nk_flags align, int *value, + const struct nk_style_selectable *style, const struct nk_input *in, + const struct nk_user_font *font) +{ + int old_value; + struct nk_rect touch; + + NK_ASSERT(state); + NK_ASSERT(out); + NK_ASSERT(str); + NK_ASSERT(len); + NK_ASSERT(value); + NK_ASSERT(style); + NK_ASSERT(font); + + if (!state || !out || !str || !len || !value || !style || !font) return 0; + old_value = *value; + + /* remove padding */ + touch.x = bounds.x - style->touch_padding.x; + touch.y = bounds.y - style->touch_padding.y; + touch.w = bounds.w + style->touch_padding.x * 2; + touch.h = bounds.h + style->touch_padding.y * 2; + + /* update button */ + if (nk_button_behavior(state, touch, in, NK_BUTTON_DEFAULT)) + *value = !(*value); + + /* draw selectable */ + if (style->draw_begin) style->draw_begin(out, style->userdata); + nk_draw_selectable(out, *state, style, *value, &bounds, 0,0,NK_SYMBOL_NONE, str, len, align, font); + if (style->draw_end) style->draw_end(out, style->userdata); + return old_value != *value; +} +NK_LIB int +nk_do_selectable_image(nk_flags *state, struct nk_command_buffer *out, + struct nk_rect bounds, const char *str, int len, nk_flags align, int *value, + const struct nk_image *img, const struct nk_style_selectable *style, + const struct nk_input *in, const struct nk_user_font *font) +{ + int old_value; + struct nk_rect touch; + struct nk_rect icon; + + NK_ASSERT(state); + NK_ASSERT(out); + NK_ASSERT(str); + NK_ASSERT(len); + NK_ASSERT(value); + NK_ASSERT(style); + NK_ASSERT(font); + + if (!state || !out || !str || !len || !value || !style || !font) return 0; + old_value = *value; + + /* toggle behavior */ + touch.x = bounds.x - style->touch_padding.x; + touch.y = bounds.y - style->touch_padding.y; + touch.w = bounds.w + style->touch_padding.x * 2; + touch.h = bounds.h + style->touch_padding.y * 2; + if (nk_button_behavior(state, touch, in, NK_BUTTON_DEFAULT)) + *value = !(*value); + + icon.y = bounds.y + style->padding.y; + icon.w = icon.h = bounds.h - 2 * style->padding.y; + if (align & NK_TEXT_ALIGN_LEFT) { + icon.x = (bounds.x + bounds.w) - (2 * style->padding.x + icon.w); + icon.x = NK_MAX(icon.x, 0); + } else icon.x = bounds.x + 2 * style->padding.x; + + icon.x += style->image_padding.x; + icon.y += style->image_padding.y; + icon.w -= 2 * style->image_padding.x; + icon.h -= 2 * style->image_padding.y; + + /* draw selectable */ + if (style->draw_begin) style->draw_begin(out, style->userdata); + nk_draw_selectable(out, *state, style, *value, &bounds, &icon, img, NK_SYMBOL_NONE, str, len, align, font); + if (style->draw_end) style->draw_end(out, style->userdata); + return old_value != *value; +} +NK_LIB int +nk_do_selectable_symbol(nk_flags *state, struct nk_command_buffer *out, + struct nk_rect bounds, const char *str, int len, nk_flags align, int *value, + enum nk_symbol_type sym, const struct nk_style_selectable *style, + const struct nk_input *in, const struct nk_user_font *font) +{ + int old_value; + struct nk_rect touch; + struct nk_rect icon; + + NK_ASSERT(state); + NK_ASSERT(out); + NK_ASSERT(str); + NK_ASSERT(len); + NK_ASSERT(value); + NK_ASSERT(style); + NK_ASSERT(font); + + if (!state || !out || !str || !len || !value || !style || !font) return 0; + old_value = *value; + + /* toggle behavior */ + touch.x = bounds.x - style->touch_padding.x; + touch.y = bounds.y - style->touch_padding.y; + touch.w = bounds.w + style->touch_padding.x * 2; + touch.h = bounds.h + style->touch_padding.y * 2; + if (nk_button_behavior(state, touch, in, NK_BUTTON_DEFAULT)) + *value = !(*value); + + icon.y = bounds.y + style->padding.y; + icon.w = icon.h = bounds.h - 2 * style->padding.y; + if (align & NK_TEXT_ALIGN_LEFT) { + icon.x = (bounds.x + bounds.w) - (2 * style->padding.x + icon.w); + icon.x = NK_MAX(icon.x, 0); + } else icon.x = bounds.x + 2 * style->padding.x; + + icon.x += style->image_padding.x; + icon.y += style->image_padding.y; + icon.w -= 2 * style->image_padding.x; + icon.h -= 2 * style->image_padding.y; + + /* draw selectable */ + if (style->draw_begin) style->draw_begin(out, style->userdata); + nk_draw_selectable(out, *state, style, *value, &bounds, &icon, 0, sym, str, len, align, font); + if (style->draw_end) style->draw_end(out, style->userdata); + return old_value != *value; +} + +NK_API int +nk_selectable_text(struct nk_context *ctx, const char *str, int len, + nk_flags align, int *value) +{ + struct nk_window *win; + struct nk_panel *layout; + const struct nk_input *in; + const struct nk_style *style; + + enum nk_widget_layout_states state; + struct nk_rect bounds; + + NK_ASSERT(ctx); + NK_ASSERT(value); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout || !value) + return 0; + + win = ctx->current; + layout = win->layout; + style = &ctx->style; + + state = nk_widget(&bounds, ctx); + if (!state) return 0; + in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + return nk_do_selectable(&ctx->last_widget_state, &win->buffer, bounds, + str, len, align, value, &style->selectable, in, style->font); +} +NK_API int +nk_selectable_image_text(struct nk_context *ctx, struct nk_image img, + const char *str, int len, nk_flags align, int *value) +{ + struct nk_window *win; + struct nk_panel *layout; + const struct nk_input *in; + const struct nk_style *style; + + enum nk_widget_layout_states state; + struct nk_rect bounds; + + NK_ASSERT(ctx); + NK_ASSERT(value); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout || !value) + return 0; + + win = ctx->current; + layout = win->layout; + style = &ctx->style; + + state = nk_widget(&bounds, ctx); + if (!state) return 0; + in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + return nk_do_selectable_image(&ctx->last_widget_state, &win->buffer, bounds, + str, len, align, value, &img, &style->selectable, in, style->font); +} +NK_API int +nk_selectable_symbol_text(struct nk_context *ctx, enum nk_symbol_type sym, + const char *str, int len, nk_flags align, int *value) +{ + struct nk_window *win; + struct nk_panel *layout; + const struct nk_input *in; + const struct nk_style *style; + + enum nk_widget_layout_states state; + struct nk_rect bounds; + + NK_ASSERT(ctx); + NK_ASSERT(value); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout || !value) + return 0; + + win = ctx->current; + layout = win->layout; + style = &ctx->style; + + state = nk_widget(&bounds, ctx); + if (!state) return 0; + in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + return nk_do_selectable_symbol(&ctx->last_widget_state, &win->buffer, bounds, + str, len, align, value, sym, &style->selectable, in, style->font); +} +NK_API int +nk_selectable_symbol_label(struct nk_context *ctx, enum nk_symbol_type sym, + const char *title, nk_flags align, int *value) +{ + return nk_selectable_symbol_text(ctx, sym, title, nk_strlen(title), align, value); +} +NK_API int nk_select_text(struct nk_context *ctx, const char *str, int len, + nk_flags align, int value) +{ + nk_selectable_text(ctx, str, len, align, &value);return value; +} +NK_API int nk_selectable_label(struct nk_context *ctx, const char *str, nk_flags align, int *value) +{ + return nk_selectable_text(ctx, str, nk_strlen(str), align, value); +} +NK_API int nk_selectable_image_label(struct nk_context *ctx,struct nk_image img, + const char *str, nk_flags align, int *value) +{ + return nk_selectable_image_text(ctx, img, str, nk_strlen(str), align, value); +} +NK_API int nk_select_label(struct nk_context *ctx, const char *str, nk_flags align, int value) +{ + nk_selectable_text(ctx, str, nk_strlen(str), align, &value);return value; +} +NK_API int nk_select_image_label(struct nk_context *ctx, struct nk_image img, + const char *str, nk_flags align, int value) +{ + nk_selectable_image_text(ctx, img, str, nk_strlen(str), align, &value);return value; +} +NK_API int nk_select_image_text(struct nk_context *ctx, struct nk_image img, + const char *str, int len, nk_flags align, int value) +{ + nk_selectable_image_text(ctx, img, str, len, align, &value);return value; +} +NK_API int +nk_select_symbol_text(struct nk_context *ctx, enum nk_symbol_type sym, + const char *title, int title_len, nk_flags align, int value) +{ + nk_selectable_symbol_text(ctx, sym, title, title_len, align, &value);return value; +} +NK_API int +nk_select_symbol_label(struct nk_context *ctx, enum nk_symbol_type sym, + const char *title, nk_flags align, int value) +{ + return nk_select_symbol_text(ctx, sym, title, nk_strlen(title), align, value); +} + + + + + +/* =============================================================== + * + * SLIDER + * + * ===============================================================*/ +NK_LIB float +nk_slider_behavior(nk_flags *state, struct nk_rect *logical_cursor, + struct nk_rect *visual_cursor, struct nk_input *in, + struct nk_rect bounds, float slider_min, float slider_max, float slider_value, + float slider_step, float slider_steps) +{ + int left_mouse_down; + int left_mouse_click_in_cursor; + + /* check if visual cursor is being dragged */ + nk_widget_state_reset(state); + left_mouse_down = in && in->mouse.buttons[NK_BUTTON_LEFT].down; + left_mouse_click_in_cursor = in && nk_input_has_mouse_click_down_in_rect(in, + NK_BUTTON_LEFT, *visual_cursor, nk_true); + + if (left_mouse_down && left_mouse_click_in_cursor) { + float ratio = 0; + const float d = in->mouse.pos.x - (visual_cursor->x+visual_cursor->w*0.5f); + const float pxstep = bounds.w / slider_steps; + + /* only update value if the next slider step is reached */ + *state = NK_WIDGET_STATE_ACTIVE; + if (NK_ABS(d) >= pxstep) { + const float steps = (float)((int)(NK_ABS(d) / pxstep)); + slider_value += (d > 0) ? (slider_step*steps) : -(slider_step*steps); + slider_value = NK_CLAMP(slider_min, slider_value, slider_max); + ratio = (slider_value - slider_min)/slider_step; + logical_cursor->x = bounds.x + (logical_cursor->w * ratio); + in->mouse.buttons[NK_BUTTON_LEFT].clicked_pos.x = logical_cursor->x; + } + } + + /* slider widget state */ + if (nk_input_is_mouse_hovering_rect(in, bounds)) + *state = NK_WIDGET_STATE_HOVERED; + if (*state & NK_WIDGET_STATE_HOVER && + !nk_input_is_mouse_prev_hovering_rect(in, bounds)) + *state |= NK_WIDGET_STATE_ENTERED; + else if (nk_input_is_mouse_prev_hovering_rect(in, bounds)) + *state |= NK_WIDGET_STATE_LEFT; + return slider_value; +} +NK_LIB void +nk_draw_slider(struct nk_command_buffer *out, nk_flags state, + const struct nk_style_slider *style, const struct nk_rect *bounds, + const struct nk_rect *visual_cursor, float min, float value, float max) +{ + struct nk_rect fill; + struct nk_rect bar; + const struct nk_style_item *background; + + /* select correct slider images/colors */ + struct nk_color bar_color; + const struct nk_style_item *cursor; + + NK_UNUSED(min); + NK_UNUSED(max); + NK_UNUSED(value); + + if (state & NK_WIDGET_STATE_ACTIVED) { + background = &style->active; + bar_color = style->bar_active; + cursor = &style->cursor_active; + } else if (state & NK_WIDGET_STATE_HOVER) { + background = &style->hover; + bar_color = style->bar_hover; + cursor = &style->cursor_hover; + } else { + background = &style->normal; + bar_color = style->bar_normal; + cursor = &style->cursor_normal; + } + /* calculate slider background bar */ + bar.x = bounds->x; + bar.y = (visual_cursor->y + visual_cursor->h/2) - bounds->h/12; + bar.w = bounds->w; + bar.h = bounds->h/6; + + /* filled background bar style */ + fill.w = (visual_cursor->x + (visual_cursor->w/2.0f)) - bar.x; + fill.x = bar.x; + fill.y = bar.y; + fill.h = bar.h; + + /* draw background */ + if (background->type == NK_STYLE_ITEM_IMAGE) { + nk_draw_image(out, *bounds, &background->data.image, nk_white); + } else { + nk_fill_rect(out, *bounds, style->rounding, background->data.color); + nk_stroke_rect(out, *bounds, style->rounding, style->border, style->border_color); + } + + /* draw slider bar */ + nk_fill_rect(out, bar, style->rounding, bar_color); + nk_fill_rect(out, fill, style->rounding, style->bar_filled); + + /* draw cursor */ + if (cursor->type == NK_STYLE_ITEM_IMAGE) + nk_draw_image(out, *visual_cursor, &cursor->data.image, nk_white); + else nk_fill_circle(out, *visual_cursor, cursor->data.color); +} +NK_LIB float +nk_do_slider(nk_flags *state, + struct nk_command_buffer *out, struct nk_rect bounds, + float min, float val, float max, float step, + const struct nk_style_slider *style, struct nk_input *in, + const struct nk_user_font *font) +{ + float slider_range; + float slider_min; + float slider_max; + float slider_value; + float slider_steps; + float cursor_offset; + + struct nk_rect visual_cursor; + struct nk_rect logical_cursor; + + NK_ASSERT(style); + NK_ASSERT(out); + if (!out || !style) + return 0; + + /* remove padding from slider bounds */ + bounds.x = bounds.x + style->padding.x; + bounds.y = bounds.y + style->padding.y; + bounds.h = NK_MAX(bounds.h, 2*style->padding.y); + bounds.w = NK_MAX(bounds.w, 2*style->padding.x + style->cursor_size.x); + bounds.w -= 2 * style->padding.x; + bounds.h -= 2 * style->padding.y; + + /* optional buttons */ + if (style->show_buttons) { + nk_flags ws; + struct nk_rect button; + button.y = bounds.y; + button.w = bounds.h; + button.h = bounds.h; + + /* decrement button */ + button.x = bounds.x; + if (nk_do_button_symbol(&ws, out, button, style->dec_symbol, NK_BUTTON_DEFAULT, + &style->dec_button, in, font)) + val -= step; + + /* increment button */ + button.x = (bounds.x + bounds.w) - button.w; + if (nk_do_button_symbol(&ws, out, button, style->inc_symbol, NK_BUTTON_DEFAULT, + &style->inc_button, in, font)) + val += step; + + bounds.x = bounds.x + button.w + style->spacing.x; + bounds.w = bounds.w - (2*button.w + 2*style->spacing.x); + } + + /* remove one cursor size to support visual cursor */ + bounds.x += style->cursor_size.x*0.5f; + bounds.w -= style->cursor_size.x; + + /* make sure the provided values are correct */ + slider_max = NK_MAX(min, max); + slider_min = NK_MIN(min, max); + slider_value = NK_CLAMP(slider_min, val, slider_max); + slider_range = slider_max - slider_min; + slider_steps = slider_range / step; + cursor_offset = (slider_value - slider_min) / step; + + /* calculate cursor + Basically you have two cursors. One for visual representation and interaction + and one for updating the actual cursor value. */ + logical_cursor.h = bounds.h; + logical_cursor.w = bounds.w / slider_steps; + logical_cursor.x = bounds.x + (logical_cursor.w * cursor_offset); + logical_cursor.y = bounds.y; + + visual_cursor.h = style->cursor_size.y; + visual_cursor.w = style->cursor_size.x; + visual_cursor.y = (bounds.y + bounds.h*0.5f) - visual_cursor.h*0.5f; + visual_cursor.x = logical_cursor.x - visual_cursor.w*0.5f; + + slider_value = nk_slider_behavior(state, &logical_cursor, &visual_cursor, + in, bounds, slider_min, slider_max, slider_value, step, slider_steps); + visual_cursor.x = logical_cursor.x - visual_cursor.w*0.5f; + + /* draw slider */ + if (style->draw_begin) style->draw_begin(out, style->userdata); + nk_draw_slider(out, *state, style, &bounds, &visual_cursor, slider_min, slider_value, slider_max); + if (style->draw_end) style->draw_end(out, style->userdata); + return slider_value; +} +NK_API int +nk_slider_float(struct nk_context *ctx, float min_value, float *value, float max_value, + float value_step) +{ + struct nk_window *win; + struct nk_panel *layout; + struct nk_input *in; + const struct nk_style *style; + + int ret = 0; + float old_value; + struct nk_rect bounds; + enum nk_widget_layout_states state; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + NK_ASSERT(value); + if (!ctx || !ctx->current || !ctx->current->layout || !value) + return ret; + + win = ctx->current; + style = &ctx->style; + layout = win->layout; + + state = nk_widget(&bounds, ctx); + if (!state) return ret; + in = (/*state == NK_WIDGET_ROM || */ layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + + old_value = *value; + *value = nk_do_slider(&ctx->last_widget_state, &win->buffer, bounds, min_value, + old_value, max_value, value_step, &style->slider, in, style->font); + return (old_value > *value || old_value < *value); +} +NK_API float +nk_slide_float(struct nk_context *ctx, float min, float val, float max, float step) +{ + nk_slider_float(ctx, min, &val, max, step); return val; +} +NK_API int +nk_slide_int(struct nk_context *ctx, int min, int val, int max, int step) +{ + float value = (float)val; + nk_slider_float(ctx, (float)min, &value, (float)max, (float)step); + return (int)value; +} +NK_API int +nk_slider_int(struct nk_context *ctx, int min, int *val, int max, int step) +{ + int ret; + float value = (float)*val; + ret = nk_slider_float(ctx, (float)min, &value, (float)max, (float)step); + *val = (int)value; + return ret; +} + + + + + +/* =============================================================== + * + * PROGRESS + * + * ===============================================================*/ +NK_LIB nk_size +nk_progress_behavior(nk_flags *state, struct nk_input *in, + struct nk_rect r, struct nk_rect cursor, nk_size max, nk_size value, int modifiable) +{ + int left_mouse_down = 0; + int left_mouse_click_in_cursor = 0; + + nk_widget_state_reset(state); + if (!in || !modifiable) return value; + left_mouse_down = in && in->mouse.buttons[NK_BUTTON_LEFT].down; + left_mouse_click_in_cursor = in && nk_input_has_mouse_click_down_in_rect(in, + NK_BUTTON_LEFT, cursor, nk_true); + if (nk_input_is_mouse_hovering_rect(in, r)) + *state = NK_WIDGET_STATE_HOVERED; + + if (in && left_mouse_down && left_mouse_click_in_cursor) { + if (left_mouse_down && left_mouse_click_in_cursor) { + float ratio = NK_MAX(0, (float)(in->mouse.pos.x - cursor.x)) / (float)cursor.w; + value = (nk_size)NK_CLAMP(0, (float)max * ratio, (float)max); + in->mouse.buttons[NK_BUTTON_LEFT].clicked_pos.x = cursor.x + cursor.w/2.0f; + *state |= NK_WIDGET_STATE_ACTIVE; + } + } + /* set progressbar widget state */ + if (*state & NK_WIDGET_STATE_HOVER && !nk_input_is_mouse_prev_hovering_rect(in, r)) + *state |= NK_WIDGET_STATE_ENTERED; + else if (nk_input_is_mouse_prev_hovering_rect(in, r)) + *state |= NK_WIDGET_STATE_LEFT; + return value; +} +NK_LIB void +nk_draw_progress(struct nk_command_buffer *out, nk_flags state, + const struct nk_style_progress *style, const struct nk_rect *bounds, + const struct nk_rect *scursor, nk_size value, nk_size max) +{ + const struct nk_style_item *background; + const struct nk_style_item *cursor; + + NK_UNUSED(max); + NK_UNUSED(value); + + /* select correct colors/images to draw */ + if (state & NK_WIDGET_STATE_ACTIVED) { + background = &style->active; + cursor = &style->cursor_active; + } else if (state & NK_WIDGET_STATE_HOVER){ + background = &style->hover; + cursor = &style->cursor_hover; + } else { + background = &style->normal; + cursor = &style->cursor_normal; + } + + /* draw background */ + if (background->type == NK_STYLE_ITEM_COLOR) { + nk_fill_rect(out, *bounds, style->rounding, background->data.color); + nk_stroke_rect(out, *bounds, style->rounding, style->border, style->border_color); + } else nk_draw_image(out, *bounds, &background->data.image, nk_white); + + /* draw cursor */ + if (cursor->type == NK_STYLE_ITEM_COLOR) { + nk_fill_rect(out, *scursor, style->rounding, cursor->data.color); + nk_stroke_rect(out, *scursor, style->rounding, style->border, style->border_color); + } else nk_draw_image(out, *scursor, &cursor->data.image, nk_white); +} +NK_LIB nk_size +nk_do_progress(nk_flags *state, + struct nk_command_buffer *out, struct nk_rect bounds, + nk_size value, nk_size max, int modifiable, + const struct nk_style_progress *style, struct nk_input *in) +{ + float prog_scale; + nk_size prog_value; + struct nk_rect cursor; + + NK_ASSERT(style); + NK_ASSERT(out); + if (!out || !style) return 0; + + /* calculate progressbar cursor */ + cursor.w = NK_MAX(bounds.w, 2 * style->padding.x + 2 * style->border); + cursor.h = NK_MAX(bounds.h, 2 * style->padding.y + 2 * style->border); + cursor = nk_pad_rect(bounds, nk_vec2(style->padding.x + style->border, style->padding.y + style->border)); + prog_scale = (float)value / (float)max; + + /* update progressbar */ + prog_value = NK_MIN(value, max); + prog_value = nk_progress_behavior(state, in, bounds, cursor,max, prog_value, modifiable); + cursor.w = cursor.w * prog_scale; + + /* draw progressbar */ + if (style->draw_begin) style->draw_begin(out, style->userdata); + nk_draw_progress(out, *state, style, &bounds, &cursor, value, max); + if (style->draw_end) style->draw_end(out, style->userdata); + return prog_value; +} +NK_API int +nk_progress(struct nk_context *ctx, nk_size *cur, nk_size max, int is_modifyable) +{ + struct nk_window *win; + struct nk_panel *layout; + const struct nk_style *style; + struct nk_input *in; + + struct nk_rect bounds; + enum nk_widget_layout_states state; + nk_size old_value; + + NK_ASSERT(ctx); + NK_ASSERT(cur); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout || !cur) + return 0; + + win = ctx->current; + style = &ctx->style; + layout = win->layout; + state = nk_widget(&bounds, ctx); + if (!state) return 0; + + in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + old_value = *cur; + *cur = nk_do_progress(&ctx->last_widget_state, &win->buffer, bounds, + *cur, max, is_modifyable, &style->progress, in); + return (*cur != old_value); +} +NK_API nk_size +nk_prog(struct nk_context *ctx, nk_size cur, nk_size max, int modifyable) +{ + nk_progress(ctx, &cur, max, modifyable); + return cur; +} + + + + + +/* =============================================================== + * + * SCROLLBAR + * + * ===============================================================*/ +NK_LIB float +nk_scrollbar_behavior(nk_flags *state, struct nk_input *in, + int has_scrolling, const struct nk_rect *scroll, + const struct nk_rect *cursor, const struct nk_rect *empty0, + const struct nk_rect *empty1, float scroll_offset, + float target, float scroll_step, enum nk_orientation o) +{ + nk_flags ws = 0; + int left_mouse_down; + int left_mouse_clicked; + int left_mouse_click_in_cursor; + float scroll_delta; + + nk_widget_state_reset(state); + if (!in) return scroll_offset; + + left_mouse_down = in->mouse.buttons[NK_BUTTON_LEFT].down; + left_mouse_clicked = in->mouse.buttons[NK_BUTTON_LEFT].clicked; + left_mouse_click_in_cursor = nk_input_has_mouse_click_down_in_rect(in, + NK_BUTTON_LEFT, *cursor, nk_true); + if (nk_input_is_mouse_hovering_rect(in, *scroll)) + *state = NK_WIDGET_STATE_HOVERED; + + scroll_delta = (o == NK_VERTICAL) ? in->mouse.scroll_delta.y: in->mouse.scroll_delta.x; + if (left_mouse_down && left_mouse_click_in_cursor && !left_mouse_clicked) { + /* update cursor by mouse dragging */ + float pixel, delta; + *state = NK_WIDGET_STATE_ACTIVE; + if (o == NK_VERTICAL) { + float cursor_y; + pixel = in->mouse.delta.y; + delta = (pixel / scroll->h) * target; + scroll_offset = NK_CLAMP(0, scroll_offset + delta, target - scroll->h); + cursor_y = scroll->y + ((scroll_offset/target) * scroll->h); + in->mouse.buttons[NK_BUTTON_LEFT].clicked_pos.y = cursor_y + cursor->h/2.0f; + } else { + float cursor_x; + pixel = in->mouse.delta.x; + delta = (pixel / scroll->w) * target; + scroll_offset = NK_CLAMP(0, scroll_offset + delta, target - scroll->w); + cursor_x = scroll->x + ((scroll_offset/target) * scroll->w); + in->mouse.buttons[NK_BUTTON_LEFT].clicked_pos.x = cursor_x + cursor->w/2.0f; + } + } else if ((nk_input_is_key_pressed(in, NK_KEY_SCROLL_UP) && o == NK_VERTICAL && has_scrolling)|| + nk_button_behavior(&ws, *empty0, in, NK_BUTTON_DEFAULT)) { + /* scroll page up by click on empty space or shortcut */ + if (o == NK_VERTICAL) + scroll_offset = NK_MAX(0, scroll_offset - scroll->h); + else scroll_offset = NK_MAX(0, scroll_offset - scroll->w); + } else if ((nk_input_is_key_pressed(in, NK_KEY_SCROLL_DOWN) && o == NK_VERTICAL && has_scrolling) || + nk_button_behavior(&ws, *empty1, in, NK_BUTTON_DEFAULT)) { + /* scroll page down by click on empty space or shortcut */ + if (o == NK_VERTICAL) + scroll_offset = NK_MIN(scroll_offset + scroll->h, target - scroll->h); + else scroll_offset = NK_MIN(scroll_offset + scroll->w, target - scroll->w); + } else if (has_scrolling) { + if ((scroll_delta < 0 || (scroll_delta > 0))) { + /* update cursor by mouse scrolling */ + scroll_offset = scroll_offset + scroll_step * (-scroll_delta); + if (o == NK_VERTICAL) + scroll_offset = NK_CLAMP(0, scroll_offset, target - scroll->h); + else scroll_offset = NK_CLAMP(0, scroll_offset, target - scroll->w); + } else if (nk_input_is_key_pressed(in, NK_KEY_SCROLL_START)) { + /* update cursor to the beginning */ + if (o == NK_VERTICAL) scroll_offset = 0; + } else if (nk_input_is_key_pressed(in, NK_KEY_SCROLL_END)) { + /* update cursor to the end */ + if (o == NK_VERTICAL) scroll_offset = target - scroll->h; + } + } + if (*state & NK_WIDGET_STATE_HOVER && !nk_input_is_mouse_prev_hovering_rect(in, *scroll)) + *state |= NK_WIDGET_STATE_ENTERED; + else if (nk_input_is_mouse_prev_hovering_rect(in, *scroll)) + *state |= NK_WIDGET_STATE_LEFT; + return scroll_offset; +} +NK_LIB void +nk_draw_scrollbar(struct nk_command_buffer *out, nk_flags state, + const struct nk_style_scrollbar *style, const struct nk_rect *bounds, + const struct nk_rect *scroll) +{ + const struct nk_style_item *background; + const struct nk_style_item *cursor; + + /* select correct colors/images to draw */ + if (state & NK_WIDGET_STATE_ACTIVED) { + background = &style->active; + cursor = &style->cursor_active; + } else if (state & NK_WIDGET_STATE_HOVER) { + background = &style->hover; + cursor = &style->cursor_hover; + } else { + background = &style->normal; + cursor = &style->cursor_normal; + } + + /* draw background */ + if (background->type == NK_STYLE_ITEM_COLOR) { + nk_fill_rect(out, *bounds, style->rounding, background->data.color); + nk_stroke_rect(out, *bounds, style->rounding, style->border, style->border_color); + } else { + nk_draw_image(out, *bounds, &background->data.image, nk_white); + } + + /* draw cursor */ + if (cursor->type == NK_STYLE_ITEM_COLOR) { + nk_fill_rect(out, *scroll, style->rounding_cursor, cursor->data.color); + nk_stroke_rect(out, *scroll, style->rounding_cursor, style->border_cursor, style->cursor_border_color); + } else nk_draw_image(out, *scroll, &cursor->data.image, nk_white); +} +NK_LIB float +nk_do_scrollbarv(nk_flags *state, + struct nk_command_buffer *out, struct nk_rect scroll, int has_scrolling, + float offset, float target, float step, float button_pixel_inc, + const struct nk_style_scrollbar *style, struct nk_input *in, + const struct nk_user_font *font) +{ + struct nk_rect empty_north; + struct nk_rect empty_south; + struct nk_rect cursor; + + float scroll_step; + float scroll_offset; + float scroll_off; + float scroll_ratio; + + NK_ASSERT(out); + NK_ASSERT(style); + NK_ASSERT(state); + if (!out || !style) return 0; + + scroll.w = NK_MAX(scroll.w, 1); + scroll.h = NK_MAX(scroll.h, 0); + if (target <= scroll.h) return 0; + + /* optional scrollbar buttons */ + if (style->show_buttons) { + nk_flags ws; + float scroll_h; + struct nk_rect button; + + button.x = scroll.x; + button.w = scroll.w; + button.h = scroll.w; + + scroll_h = NK_MAX(scroll.h - 2 * button.h,0); + scroll_step = NK_MIN(step, button_pixel_inc); + + /* decrement button */ + button.y = scroll.y; + if (nk_do_button_symbol(&ws, out, button, style->dec_symbol, + NK_BUTTON_REPEATER, &style->dec_button, in, font)) + offset = offset - scroll_step; + + /* increment button */ + button.y = scroll.y + scroll.h - button.h; + if (nk_do_button_symbol(&ws, out, button, style->inc_symbol, + NK_BUTTON_REPEATER, &style->inc_button, in, font)) + offset = offset + scroll_step; + + scroll.y = scroll.y + button.h; + scroll.h = scroll_h; + } + + /* calculate scrollbar constants */ + scroll_step = NK_MIN(step, scroll.h); + scroll_offset = NK_CLAMP(0, offset, target - scroll.h); + scroll_ratio = scroll.h / target; + scroll_off = scroll_offset / target; + + /* calculate scrollbar cursor bounds */ + cursor.h = NK_MAX((scroll_ratio * scroll.h) - (2*style->border + 2*style->padding.y), 0); + cursor.y = scroll.y + (scroll_off * scroll.h) + style->border + style->padding.y; + cursor.w = scroll.w - (2 * style->border + 2 * style->padding.x); + cursor.x = scroll.x + style->border + style->padding.x; + + /* calculate empty space around cursor */ + empty_north.x = scroll.x; + empty_north.y = scroll.y; + empty_north.w = scroll.w; + empty_north.h = NK_MAX(cursor.y - scroll.y, 0); + + empty_south.x = scroll.x; + empty_south.y = cursor.y + cursor.h; + empty_south.w = scroll.w; + empty_south.h = NK_MAX((scroll.y + scroll.h) - (cursor.y + cursor.h), 0); + + /* update scrollbar */ + scroll_offset = nk_scrollbar_behavior(state, in, has_scrolling, &scroll, &cursor, + &empty_north, &empty_south, scroll_offset, target, scroll_step, NK_VERTICAL); + scroll_off = scroll_offset / target; + cursor.y = scroll.y + (scroll_off * scroll.h) + style->border_cursor + style->padding.y; + + /* draw scrollbar */ + if (style->draw_begin) style->draw_begin(out, style->userdata); + nk_draw_scrollbar(out, *state, style, &scroll, &cursor); + if (style->draw_end) style->draw_end(out, style->userdata); + return scroll_offset; +} +NK_LIB float +nk_do_scrollbarh(nk_flags *state, + struct nk_command_buffer *out, struct nk_rect scroll, int has_scrolling, + float offset, float target, float step, float button_pixel_inc, + const struct nk_style_scrollbar *style, struct nk_input *in, + const struct nk_user_font *font) +{ + struct nk_rect cursor; + struct nk_rect empty_west; + struct nk_rect empty_east; + + float scroll_step; + float scroll_offset; + float scroll_off; + float scroll_ratio; + + NK_ASSERT(out); + NK_ASSERT(style); + if (!out || !style) return 0; + + /* scrollbar background */ + scroll.h = NK_MAX(scroll.h, 1); + scroll.w = NK_MAX(scroll.w, 2 * scroll.h); + if (target <= scroll.w) return 0; + + /* optional scrollbar buttons */ + if (style->show_buttons) { + nk_flags ws; + float scroll_w; + struct nk_rect button; + button.y = scroll.y; + button.w = scroll.h; + button.h = scroll.h; + + scroll_w = scroll.w - 2 * button.w; + scroll_step = NK_MIN(step, button_pixel_inc); + + /* decrement button */ + button.x = scroll.x; + if (nk_do_button_symbol(&ws, out, button, style->dec_symbol, + NK_BUTTON_REPEATER, &style->dec_button, in, font)) + offset = offset - scroll_step; + + /* increment button */ + button.x = scroll.x + scroll.w - button.w; + if (nk_do_button_symbol(&ws, out, button, style->inc_symbol, + NK_BUTTON_REPEATER, &style->inc_button, in, font)) + offset = offset + scroll_step; + + scroll.x = scroll.x + button.w; + scroll.w = scroll_w; + } + + /* calculate scrollbar constants */ + scroll_step = NK_MIN(step, scroll.w); + scroll_offset = NK_CLAMP(0, offset, target - scroll.w); + scroll_ratio = scroll.w / target; + scroll_off = scroll_offset / target; + + /* calculate cursor bounds */ + cursor.w = (scroll_ratio * scroll.w) - (2*style->border + 2*style->padding.x); + cursor.x = scroll.x + (scroll_off * scroll.w) + style->border + style->padding.x; + cursor.h = scroll.h - (2 * style->border + 2 * style->padding.y); + cursor.y = scroll.y + style->border + style->padding.y; + + /* calculate empty space around cursor */ + empty_west.x = scroll.x; + empty_west.y = scroll.y; + empty_west.w = cursor.x - scroll.x; + empty_west.h = scroll.h; + + empty_east.x = cursor.x + cursor.w; + empty_east.y = scroll.y; + empty_east.w = (scroll.x + scroll.w) - (cursor.x + cursor.w); + empty_east.h = scroll.h; + + /* update scrollbar */ + scroll_offset = nk_scrollbar_behavior(state, in, has_scrolling, &scroll, &cursor, + &empty_west, &empty_east, scroll_offset, target, scroll_step, NK_HORIZONTAL); + scroll_off = scroll_offset / target; + cursor.x = scroll.x + (scroll_off * scroll.w); + + /* draw scrollbar */ + if (style->draw_begin) style->draw_begin(out, style->userdata); + nk_draw_scrollbar(out, *state, style, &scroll, &cursor); + if (style->draw_end) style->draw_end(out, style->userdata); + return scroll_offset; +} + + + + + +/* =============================================================== + * + * TEXT EDITOR + * + * ===============================================================*/ +/* stb_textedit.h - v1.8 - public domain - Sean Barrett */ +struct nk_text_find { + float x,y; /* position of n'th character */ + float height; /* height of line */ + int first_char, length; /* first char of row, and length */ + int prev_first; /*_ first char of previous row */ +}; + +struct nk_text_edit_row { + float x0,x1; + /* starting x location, end x location (allows for align=right, etc) */ + float baseline_y_delta; + /* position of baseline relative to previous row's baseline*/ + float ymin,ymax; + /* height of row above and below baseline */ + int num_chars; +}; + +/* forward declarations */ +NK_INTERN void nk_textedit_makeundo_delete(struct nk_text_edit*, int, int); +NK_INTERN void nk_textedit_makeundo_insert(struct nk_text_edit*, int, int); +NK_INTERN void nk_textedit_makeundo_replace(struct nk_text_edit*, int, int, int); +#define NK_TEXT_HAS_SELECTION(s) ((s)->select_start != (s)->select_end) + +NK_INTERN float +nk_textedit_get_width(const struct nk_text_edit *edit, int line_start, int char_id, + const struct nk_user_font *font) +{ + int len = 0; + nk_rune unicode = 0; + const char *str = nk_str_at_const(&edit->string, line_start + char_id, &unicode, &len); + return font->width(font->userdata, font->height, str, len); +} +NK_INTERN void +nk_textedit_layout_row(struct nk_text_edit_row *r, struct nk_text_edit *edit, + int line_start_id, float row_height, const struct nk_user_font *font) +{ + int l; + int glyphs = 0; + nk_rune unicode; + const char *remaining; + int len = nk_str_len_char(&edit->string); + const char *end = nk_str_get_const(&edit->string) + len; + const char *text = nk_str_at_const(&edit->string, line_start_id, &unicode, &l); + const struct nk_vec2 size = nk_text_calculate_text_bounds(font, + text, (int)(end - text), row_height, &remaining, 0, &glyphs, NK_STOP_ON_NEW_LINE); + + r->x0 = 0.0f; + r->x1 = size.x; + r->baseline_y_delta = size.y; + r->ymin = 0.0f; + r->ymax = size.y; + r->num_chars = glyphs; +} +NK_INTERN int +nk_textedit_locate_coord(struct nk_text_edit *edit, float x, float y, + const struct nk_user_font *font, float row_height) +{ + struct nk_text_edit_row r; + int n = edit->string.len; + float base_y = 0, prev_x; + int i=0, k; + + r.x0 = r.x1 = 0; + r.ymin = r.ymax = 0; + r.num_chars = 0; + + /* search rows to find one that straddles 'y' */ + while (i < n) { + nk_textedit_layout_row(&r, edit, i, row_height, font); + if (r.num_chars <= 0) + return n; + + if (i==0 && y < base_y + r.ymin) + return 0; + + if (y < base_y + r.ymax) + break; + + i += r.num_chars; + base_y += r.baseline_y_delta; + } + + /* below all text, return 'after' last character */ + if (i >= n) + return n; + + /* check if it's before the beginning of the line */ + if (x < r.x0) + return i; + + /* check if it's before the end of the line */ + if (x < r.x1) { + /* search characters in row for one that straddles 'x' */ + k = i; + prev_x = r.x0; + for (i=0; i < r.num_chars; ++i) { + float w = nk_textedit_get_width(edit, k, i, font); + if (x < prev_x+w) { + if (x < prev_x+w/2) + return k+i; + else return k+i+1; + } + prev_x += w; + } + /* shouldn't happen, but if it does, fall through to end-of-line case */ + } + + /* if the last character is a newline, return that. + * otherwise return 'after' the last character */ + if (nk_str_rune_at(&edit->string, i+r.num_chars-1) == '\n') + return i+r.num_chars-1; + else return i+r.num_chars; +} +NK_LIB void +nk_textedit_click(struct nk_text_edit *state, float x, float y, + const struct nk_user_font *font, float row_height) +{ + /* API click: on mouse down, move the cursor to the clicked location, + * and reset the selection */ + state->cursor = nk_textedit_locate_coord(state, x, y, font, row_height); + state->select_start = state->cursor; + state->select_end = state->cursor; + state->has_preferred_x = 0; +} +NK_LIB void +nk_textedit_drag(struct nk_text_edit *state, float x, float y, + const struct nk_user_font *font, float row_height) +{ + /* API drag: on mouse drag, move the cursor and selection endpoint + * to the clicked location */ + int p = nk_textedit_locate_coord(state, x, y, font, row_height); + if (state->select_start == state->select_end) + state->select_start = state->cursor; + state->cursor = state->select_end = p; +} +NK_INTERN void +nk_textedit_find_charpos(struct nk_text_find *find, struct nk_text_edit *state, + int n, int single_line, const struct nk_user_font *font, float row_height) +{ + /* find the x/y location of a character, and remember info about the previous + * row in case we get a move-up event (for page up, we'll have to rescan) */ + struct nk_text_edit_row r; + int prev_start = 0; + int z = state->string.len; + int i=0, first; + + nk_zero_struct(r); + if (n == z) { + /* if it's at the end, then find the last line -- simpler than trying to + explicitly handle this case in the regular code */ + nk_textedit_layout_row(&r, state, 0, row_height, font); + if (single_line) { + find->first_char = 0; + find->length = z; + } else { + while (i < z) { + prev_start = i; + i += r.num_chars; + nk_textedit_layout_row(&r, state, i, row_height, font); + } + + find->first_char = i; + find->length = r.num_chars; + } + find->x = r.x1; + find->y = r.ymin; + find->height = r.ymax - r.ymin; + find->prev_first = prev_start; + return; + } + + /* search rows to find the one that straddles character n */ + find->y = 0; + + for(;;) { + nk_textedit_layout_row(&r, state, i, row_height, font); + if (n < i + r.num_chars) break; + prev_start = i; + i += r.num_chars; + find->y += r.baseline_y_delta; + } + + find->first_char = first = i; + find->length = r.num_chars; + find->height = r.ymax - r.ymin; + find->prev_first = prev_start; + + /* now scan to find xpos */ + find->x = r.x0; + for (i=0; first+i < n; ++i) + find->x += nk_textedit_get_width(state, first, i, font); +} +NK_INTERN void +nk_textedit_clamp(struct nk_text_edit *state) +{ + /* make the selection/cursor state valid if client altered the string */ + int n = state->string.len; + if (NK_TEXT_HAS_SELECTION(state)) { + if (state->select_start > n) state->select_start = n; + if (state->select_end > n) state->select_end = n; + /* if clamping forced them to be equal, move the cursor to match */ + if (state->select_start == state->select_end) + state->cursor = state->select_start; + } + if (state->cursor > n) state->cursor = n; +} +NK_API void +nk_textedit_delete(struct nk_text_edit *state, int where, int len) +{ + /* delete characters while updating undo */ + nk_textedit_makeundo_delete(state, where, len); + nk_str_delete_runes(&state->string, where, len); + state->has_preferred_x = 0; +} +NK_API void +nk_textedit_delete_selection(struct nk_text_edit *state) +{ + /* delete the section */ + nk_textedit_clamp(state); + if (NK_TEXT_HAS_SELECTION(state)) { + if (state->select_start < state->select_end) { + nk_textedit_delete(state, state->select_start, + state->select_end - state->select_start); + state->select_end = state->cursor = state->select_start; + } else { + nk_textedit_delete(state, state->select_end, + state->select_start - state->select_end); + state->select_start = state->cursor = state->select_end; + } + state->has_preferred_x = 0; + } +} +NK_INTERN void +nk_textedit_sortselection(struct nk_text_edit *state) +{ + /* canonicalize the selection so start <= end */ + if (state->select_end < state->select_start) { + int temp = state->select_end; + state->select_end = state->select_start; + state->select_start = temp; + } +} +NK_INTERN void +nk_textedit_move_to_first(struct nk_text_edit *state) +{ + /* move cursor to first character of selection */ + if (NK_TEXT_HAS_SELECTION(state)) { + nk_textedit_sortselection(state); + state->cursor = state->select_start; + state->select_end = state->select_start; + state->has_preferred_x = 0; + } +} +NK_INTERN void +nk_textedit_move_to_last(struct nk_text_edit *state) +{ + /* move cursor to last character of selection */ + if (NK_TEXT_HAS_SELECTION(state)) { + nk_textedit_sortselection(state); + nk_textedit_clamp(state); + state->cursor = state->select_end; + state->select_start = state->select_end; + state->has_preferred_x = 0; + } +} +NK_INTERN int +nk_is_word_boundary( struct nk_text_edit *state, int idx) +{ + int len; + nk_rune c; + if (idx <= 0) return 1; + if (!nk_str_at_rune(&state->string, idx, &c, &len)) return 1; + return (c == ' ' || c == '\t' ||c == 0x3000 || c == ',' || c == ';' || + c == '(' || c == ')' || c == '{' || c == '}' || c == '[' || c == ']' || + c == '|'); +} +NK_INTERN int +nk_textedit_move_to_word_previous(struct nk_text_edit *state) +{ + int c = state->cursor - 1; + while( c >= 0 && !nk_is_word_boundary(state, c)) + --c; + + if( c < 0 ) + c = 0; + + return c; +} +NK_INTERN int +nk_textedit_move_to_word_next(struct nk_text_edit *state) +{ + const int len = state->string.len; + int c = state->cursor+1; + while( c < len && !nk_is_word_boundary(state, c)) + ++c; + + if( c > len ) + c = len; + + return c; +} +NK_INTERN void +nk_textedit_prep_selection_at_cursor(struct nk_text_edit *state) +{ + /* update selection and cursor to match each other */ + if (!NK_TEXT_HAS_SELECTION(state)) + state->select_start = state->select_end = state->cursor; + else state->cursor = state->select_end; +} +NK_API int +nk_textedit_cut(struct nk_text_edit *state) +{ + /* API cut: delete selection */ + if (state->mode == NK_TEXT_EDIT_MODE_VIEW) + return 0; + if (NK_TEXT_HAS_SELECTION(state)) { + nk_textedit_delete_selection(state); /* implicitly clamps */ + state->has_preferred_x = 0; + return 1; + } + return 0; +} +NK_API int +nk_textedit_paste(struct nk_text_edit *state, char const *ctext, int len) +{ + /* API paste: replace existing selection with passed-in text */ + int glyphs; + const char *text = (const char *) ctext; + if (state->mode == NK_TEXT_EDIT_MODE_VIEW) return 0; + + /* if there's a selection, the paste should delete it */ + nk_textedit_clamp(state); + nk_textedit_delete_selection(state); + + /* try to insert the characters */ + glyphs = nk_utf_len(ctext, len); + if (nk_str_insert_text_char(&state->string, state->cursor, text, len)) { + nk_textedit_makeundo_insert(state, state->cursor, glyphs); + state->cursor += len; + state->has_preferred_x = 0; + return 1; + } + /* remove the undo since we didn't actually insert the characters */ + if (state->undo.undo_point) + --state->undo.undo_point; + return 0; +} +NK_API void +nk_textedit_text(struct nk_text_edit *state, const char *text, int total_len) +{ + nk_rune unicode; + int glyph_len; + int text_len = 0; + + NK_ASSERT(state); + NK_ASSERT(text); + if (!text || !total_len || state->mode == NK_TEXT_EDIT_MODE_VIEW) return; + + glyph_len = nk_utf_decode(text, &unicode, total_len); + while ((text_len < total_len) && glyph_len) + { + /* don't insert a backward delete, just process the event */ + if (unicode == 127) goto next; + /* can't add newline in single-line mode */ + if (unicode == '\n' && state->single_line) goto next; + /* filter incoming text */ + if (state->filter && !state->filter(state, unicode)) goto next; + + if (!NK_TEXT_HAS_SELECTION(state) && + state->cursor < state->string.len) + { + if (state->mode == NK_TEXT_EDIT_MODE_REPLACE) { + nk_textedit_makeundo_replace(state, state->cursor, 1, 1); + nk_str_delete_runes(&state->string, state->cursor, 1); + } + if (nk_str_insert_text_utf8(&state->string, state->cursor, + text+text_len, 1)) + { + ++state->cursor; + state->has_preferred_x = 0; + } + } else { + nk_textedit_delete_selection(state); /* implicitly clamps */ + if (nk_str_insert_text_utf8(&state->string, state->cursor, + text+text_len, 1)) + { + nk_textedit_makeundo_insert(state, state->cursor, 1); + ++state->cursor; + state->has_preferred_x = 0; + } + } + next: + text_len += glyph_len; + glyph_len = nk_utf_decode(text + text_len, &unicode, total_len-text_len); + } +} +NK_LIB void +nk_textedit_key(struct nk_text_edit *state, enum nk_keys key, int shift_mod, + const struct nk_user_font *font, float row_height) +{ +retry: + switch (key) + { + case NK_KEY_NONE: + case NK_KEY_CTRL: + case NK_KEY_ENTER: + case NK_KEY_SHIFT: + case NK_KEY_TAB: + case NK_KEY_COPY: + case NK_KEY_CUT: + case NK_KEY_PASTE: + case NK_KEY_MAX: + default: break; + case NK_KEY_TEXT_UNDO: + nk_textedit_undo(state); + state->has_preferred_x = 0; + break; + + case NK_KEY_TEXT_REDO: + nk_textedit_redo(state); + state->has_preferred_x = 0; + break; + + case NK_KEY_TEXT_SELECT_ALL: + nk_textedit_select_all(state); + state->has_preferred_x = 0; + break; + + case NK_KEY_TEXT_INSERT_MODE: + if (state->mode == NK_TEXT_EDIT_MODE_VIEW) + state->mode = NK_TEXT_EDIT_MODE_INSERT; + break; + case NK_KEY_TEXT_REPLACE_MODE: + if (state->mode == NK_TEXT_EDIT_MODE_VIEW) + state->mode = NK_TEXT_EDIT_MODE_REPLACE; + break; + case NK_KEY_TEXT_RESET_MODE: + if (state->mode == NK_TEXT_EDIT_MODE_INSERT || + state->mode == NK_TEXT_EDIT_MODE_REPLACE) + state->mode = NK_TEXT_EDIT_MODE_VIEW; + break; + + case NK_KEY_LEFT: + if (shift_mod) { + nk_textedit_clamp(state); + nk_textedit_prep_selection_at_cursor(state); + /* move selection left */ + if (state->select_end > 0) + --state->select_end; + state->cursor = state->select_end; + state->has_preferred_x = 0; + } else { + /* if currently there's a selection, + * move cursor to start of selection */ + if (NK_TEXT_HAS_SELECTION(state)) + nk_textedit_move_to_first(state); + else if (state->cursor > 0) + --state->cursor; + state->has_preferred_x = 0; + } break; + + case NK_KEY_RIGHT: + if (shift_mod) { + nk_textedit_prep_selection_at_cursor(state); + /* move selection right */ + ++state->select_end; + nk_textedit_clamp(state); + state->cursor = state->select_end; + state->has_preferred_x = 0; + } else { + /* if currently there's a selection, + * move cursor to end of selection */ + if (NK_TEXT_HAS_SELECTION(state)) + nk_textedit_move_to_last(state); + else ++state->cursor; + nk_textedit_clamp(state); + state->has_preferred_x = 0; + } break; + + case NK_KEY_TEXT_WORD_LEFT: + if (shift_mod) { + if( !NK_TEXT_HAS_SELECTION( state ) ) + nk_textedit_prep_selection_at_cursor(state); + state->cursor = nk_textedit_move_to_word_previous(state); + state->select_end = state->cursor; + nk_textedit_clamp(state ); + } else { + if (NK_TEXT_HAS_SELECTION(state)) + nk_textedit_move_to_first(state); + else { + state->cursor = nk_textedit_move_to_word_previous(state); + nk_textedit_clamp(state ); + } + } break; + + case NK_KEY_TEXT_WORD_RIGHT: + if (shift_mod) { + if( !NK_TEXT_HAS_SELECTION( state ) ) + nk_textedit_prep_selection_at_cursor(state); + state->cursor = nk_textedit_move_to_word_next(state); + state->select_end = state->cursor; + nk_textedit_clamp(state); + } else { + if (NK_TEXT_HAS_SELECTION(state)) + nk_textedit_move_to_last(state); + else { + state->cursor = nk_textedit_move_to_word_next(state); + nk_textedit_clamp(state ); + } + } break; + + case NK_KEY_DOWN: { + struct nk_text_find find; + struct nk_text_edit_row row; + int i, sel = shift_mod; + + if (state->single_line) { + /* on windows, up&down in single-line behave like left&right */ + key = NK_KEY_RIGHT; + goto retry; + } + + if (sel) + nk_textedit_prep_selection_at_cursor(state); + else if (NK_TEXT_HAS_SELECTION(state)) + nk_textedit_move_to_last(state); + + /* compute current position of cursor point */ + nk_textedit_clamp(state); + nk_textedit_find_charpos(&find, state, state->cursor, state->single_line, + font, row_height); + + /* now find character position down a row */ + if (find.length) + { + float x; + float goal_x = state->has_preferred_x ? state->preferred_x : find.x; + int start = find.first_char + find.length; + + state->cursor = start; + nk_textedit_layout_row(&row, state, state->cursor, row_height, font); + x = row.x0; + + for (i=0; i < row.num_chars && x < row.x1; ++i) { + float dx = nk_textedit_get_width(state, start, i, font); + x += dx; + if (x > goal_x) + break; + ++state->cursor; + } + nk_textedit_clamp(state); + + state->has_preferred_x = 1; + state->preferred_x = goal_x; + if (sel) + state->select_end = state->cursor; + } + } break; + + case NK_KEY_UP: { + struct nk_text_find find; + struct nk_text_edit_row row; + int i, sel = shift_mod; + + if (state->single_line) { + /* on windows, up&down become left&right */ + key = NK_KEY_LEFT; + goto retry; + } + + if (sel) + nk_textedit_prep_selection_at_cursor(state); + else if (NK_TEXT_HAS_SELECTION(state)) + nk_textedit_move_to_first(state); + + /* compute current position of cursor point */ + nk_textedit_clamp(state); + nk_textedit_find_charpos(&find, state, state->cursor, state->single_line, + font, row_height); + + /* can only go up if there's a previous row */ + if (find.prev_first != find.first_char) { + /* now find character position up a row */ + float x; + float goal_x = state->has_preferred_x ? state->preferred_x : find.x; + + state->cursor = find.prev_first; + nk_textedit_layout_row(&row, state, state->cursor, row_height, font); + x = row.x0; + + for (i=0; i < row.num_chars && x < row.x1; ++i) { + float dx = nk_textedit_get_width(state, find.prev_first, i, font); + x += dx; + if (x > goal_x) + break; + ++state->cursor; + } + nk_textedit_clamp(state); + + state->has_preferred_x = 1; + state->preferred_x = goal_x; + if (sel) state->select_end = state->cursor; + } + } break; + + case NK_KEY_DEL: + if (state->mode == NK_TEXT_EDIT_MODE_VIEW) + break; + if (NK_TEXT_HAS_SELECTION(state)) + nk_textedit_delete_selection(state); + else { + int n = state->string.len; + if (state->cursor < n) + nk_textedit_delete(state, state->cursor, 1); + } + state->has_preferred_x = 0; + break; + + case NK_KEY_BACKSPACE: + if (state->mode == NK_TEXT_EDIT_MODE_VIEW) + break; + if (NK_TEXT_HAS_SELECTION(state)) + nk_textedit_delete_selection(state); + else { + nk_textedit_clamp(state); + if (state->cursor > 0) { + nk_textedit_delete(state, state->cursor-1, 1); + --state->cursor; + } + } + state->has_preferred_x = 0; + break; + + case NK_KEY_TEXT_START: + if (shift_mod) { + nk_textedit_prep_selection_at_cursor(state); + state->cursor = state->select_end = 0; + state->has_preferred_x = 0; + } else { + state->cursor = state->select_start = state->select_end = 0; + state->has_preferred_x = 0; + } + break; + + case NK_KEY_TEXT_END: + if (shift_mod) { + nk_textedit_prep_selection_at_cursor(state); + state->cursor = state->select_end = state->string.len; + state->has_preferred_x = 0; + } else { + state->cursor = state->string.len; + state->select_start = state->select_end = 0; + state->has_preferred_x = 0; + } + break; + + case NK_KEY_TEXT_LINE_START: { + if (shift_mod) { + struct nk_text_find find; + nk_textedit_clamp(state); + nk_textedit_prep_selection_at_cursor(state); + if (state->string.len && state->cursor == state->string.len) + --state->cursor; + nk_textedit_find_charpos(&find, state,state->cursor, state->single_line, + font, row_height); + state->cursor = state->select_end = find.first_char; + state->has_preferred_x = 0; + } else { + struct nk_text_find find; + if (state->string.len && state->cursor == state->string.len) + --state->cursor; + nk_textedit_clamp(state); + nk_textedit_move_to_first(state); + nk_textedit_find_charpos(&find, state, state->cursor, state->single_line, + font, row_height); + state->cursor = find.first_char; + state->has_preferred_x = 0; + } + } break; + + case NK_KEY_TEXT_LINE_END: { + if (shift_mod) { + struct nk_text_find find; + nk_textedit_clamp(state); + nk_textedit_prep_selection_at_cursor(state); + nk_textedit_find_charpos(&find, state, state->cursor, state->single_line, + font, row_height); + state->has_preferred_x = 0; + state->cursor = find.first_char + find.length; + if (find.length > 0 && nk_str_rune_at(&state->string, state->cursor-1) == '\n') + --state->cursor; + state->select_end = state->cursor; + } else { + struct nk_text_find find; + nk_textedit_clamp(state); + nk_textedit_move_to_first(state); + nk_textedit_find_charpos(&find, state, state->cursor, state->single_line, + font, row_height); + + state->has_preferred_x = 0; + state->cursor = find.first_char + find.length; + if (find.length > 0 && nk_str_rune_at(&state->string, state->cursor-1) == '\n') + --state->cursor; + }} break; + } +} +NK_INTERN void +nk_textedit_flush_redo(struct nk_text_undo_state *state) +{ + state->redo_point = NK_TEXTEDIT_UNDOSTATECOUNT; + state->redo_char_point = NK_TEXTEDIT_UNDOCHARCOUNT; +} +NK_INTERN void +nk_textedit_discard_undo(struct nk_text_undo_state *state) +{ + /* discard the oldest entry in the undo list */ + if (state->undo_point > 0) { + /* if the 0th undo state has characters, clean those up */ + if (state->undo_rec[0].char_storage >= 0) { + int n = state->undo_rec[0].insert_length, i; + /* delete n characters from all other records */ + state->undo_char_point = (short)(state->undo_char_point - n); + NK_MEMCPY(state->undo_char, state->undo_char + n, + (nk_size)state->undo_char_point*sizeof(nk_rune)); + for (i=0; i < state->undo_point; ++i) { + if (state->undo_rec[i].char_storage >= 0) + state->undo_rec[i].char_storage = (short) + (state->undo_rec[i].char_storage - n); + } + } + --state->undo_point; + NK_MEMCPY(state->undo_rec, state->undo_rec+1, + (nk_size)((nk_size)state->undo_point * sizeof(state->undo_rec[0]))); + } +} +NK_INTERN void +nk_textedit_discard_redo(struct nk_text_undo_state *state) +{ +/* discard the oldest entry in the redo list--it's bad if this + ever happens, but because undo & redo have to store the actual + characters in different cases, the redo character buffer can + fill up even though the undo buffer didn't */ + nk_size num; + int k = NK_TEXTEDIT_UNDOSTATECOUNT-1; + if (state->redo_point <= k) { + /* if the k'th undo state has characters, clean those up */ + if (state->undo_rec[k].char_storage >= 0) { + int n = state->undo_rec[k].insert_length, i; + /* delete n characters from all other records */ + state->redo_char_point = (short)(state->redo_char_point + n); + num = (nk_size)(NK_TEXTEDIT_UNDOCHARCOUNT - state->redo_char_point); + NK_MEMCPY(state->undo_char + state->redo_char_point, + state->undo_char + state->redo_char_point-n, num * sizeof(char)); + for (i = state->redo_point; i < k; ++i) { + if (state->undo_rec[i].char_storage >= 0) { + state->undo_rec[i].char_storage = (short) + (state->undo_rec[i].char_storage + n); + } + } + } + ++state->redo_point; + num = (nk_size)(NK_TEXTEDIT_UNDOSTATECOUNT - state->redo_point); + if (num) NK_MEMCPY(state->undo_rec + state->redo_point-1, + state->undo_rec + state->redo_point, num * sizeof(state->undo_rec[0])); + } +} +NK_INTERN struct nk_text_undo_record* +nk_textedit_create_undo_record(struct nk_text_undo_state *state, int numchars) +{ + /* any time we create a new undo record, we discard redo*/ + nk_textedit_flush_redo(state); + + /* if we have no free records, we have to make room, + * by sliding the existing records down */ + if (state->undo_point == NK_TEXTEDIT_UNDOSTATECOUNT) + nk_textedit_discard_undo(state); + + /* if the characters to store won't possibly fit in the buffer, + * we can't undo */ + if (numchars > NK_TEXTEDIT_UNDOCHARCOUNT) { + state->undo_point = 0; + state->undo_char_point = 0; + return 0; + } + + /* if we don't have enough free characters in the buffer, + * we have to make room */ + while (state->undo_char_point + numchars > NK_TEXTEDIT_UNDOCHARCOUNT) + nk_textedit_discard_undo(state); + return &state->undo_rec[state->undo_point++]; +} +NK_INTERN nk_rune* +nk_textedit_createundo(struct nk_text_undo_state *state, int pos, + int insert_len, int delete_len) +{ + struct nk_text_undo_record *r = nk_textedit_create_undo_record(state, insert_len); + if (r == 0) + return 0; + + r->where = pos; + r->insert_length = (short) insert_len; + r->delete_length = (short) delete_len; + + if (insert_len == 0) { + r->char_storage = -1; + return 0; + } else { + r->char_storage = state->undo_char_point; + state->undo_char_point = (short)(state->undo_char_point + insert_len); + return &state->undo_char[r->char_storage]; + } +} +NK_API void +nk_textedit_undo(struct nk_text_edit *state) +{ + struct nk_text_undo_state *s = &state->undo; + struct nk_text_undo_record u, *r; + if (s->undo_point == 0) + return; + + /* we need to do two things: apply the undo record, and create a redo record */ + u = s->undo_rec[s->undo_point-1]; + r = &s->undo_rec[s->redo_point-1]; + r->char_storage = -1; + + r->insert_length = u.delete_length; + r->delete_length = u.insert_length; + r->where = u.where; + + if (u.delete_length) + { + /* if the undo record says to delete characters, then the redo record will + need to re-insert the characters that get deleted, so we need to store + them. + there are three cases: + - there's enough room to store the characters + - characters stored for *redoing* don't leave room for redo + - characters stored for *undoing* don't leave room for redo + if the last is true, we have to bail */ + if (s->undo_char_point + u.delete_length >= NK_TEXTEDIT_UNDOCHARCOUNT) { + /* the undo records take up too much character space; there's no space + * to store the redo characters */ + r->insert_length = 0; + } else { + int i; + /* there's definitely room to store the characters eventually */ + while (s->undo_char_point + u.delete_length > s->redo_char_point) { + /* there's currently not enough room, so discard a redo record */ + nk_textedit_discard_redo(s); + /* should never happen: */ + if (s->redo_point == NK_TEXTEDIT_UNDOSTATECOUNT) + return; + } + + r = &s->undo_rec[s->redo_point-1]; + r->char_storage = (short)(s->redo_char_point - u.delete_length); + s->redo_char_point = (short)(s->redo_char_point - u.delete_length); + + /* now save the characters */ + for (i=0; i < u.delete_length; ++i) + s->undo_char[r->char_storage + i] = + nk_str_rune_at(&state->string, u.where + i); + } + /* now we can carry out the deletion */ + nk_str_delete_runes(&state->string, u.where, u.delete_length); + } + + /* check type of recorded action: */ + if (u.insert_length) { + /* easy case: was a deletion, so we need to insert n characters */ + nk_str_insert_text_runes(&state->string, u.where, + &s->undo_char[u.char_storage], u.insert_length); + s->undo_char_point = (short)(s->undo_char_point - u.insert_length); + } + state->cursor = (short)(u.where + u.insert_length); + + s->undo_point--; + s->redo_point--; +} +NK_API void +nk_textedit_redo(struct nk_text_edit *state) +{ + struct nk_text_undo_state *s = &state->undo; + struct nk_text_undo_record *u, r; + if (s->redo_point == NK_TEXTEDIT_UNDOSTATECOUNT) + return; + + /* we need to do two things: apply the redo record, and create an undo record */ + u = &s->undo_rec[s->undo_point]; + r = s->undo_rec[s->redo_point]; + + /* we KNOW there must be room for the undo record, because the redo record + was derived from an undo record */ + u->delete_length = r.insert_length; + u->insert_length = r.delete_length; + u->where = r.where; + u->char_storage = -1; + + if (r.delete_length) { + /* the redo record requires us to delete characters, so the undo record + needs to store the characters */ + if (s->undo_char_point + u->insert_length > s->redo_char_point) { + u->insert_length = 0; + u->delete_length = 0; + } else { + int i; + u->char_storage = s->undo_char_point; + s->undo_char_point = (short)(s->undo_char_point + u->insert_length); + + /* now save the characters */ + for (i=0; i < u->insert_length; ++i) { + s->undo_char[u->char_storage + i] = + nk_str_rune_at(&state->string, u->where + i); + } + } + nk_str_delete_runes(&state->string, r.where, r.delete_length); + } + + if (r.insert_length) { + /* easy case: need to insert n characters */ + nk_str_insert_text_runes(&state->string, r.where, + &s->undo_char[r.char_storage], r.insert_length); + } + state->cursor = r.where + r.insert_length; + + s->undo_point++; + s->redo_point++; +} +NK_INTERN void +nk_textedit_makeundo_insert(struct nk_text_edit *state, int where, int length) +{ + nk_textedit_createundo(&state->undo, where, 0, length); +} +NK_INTERN void +nk_textedit_makeundo_delete(struct nk_text_edit *state, int where, int length) +{ + int i; + nk_rune *p = nk_textedit_createundo(&state->undo, where, length, 0); + if (p) { + for (i=0; i < length; ++i) + p[i] = nk_str_rune_at(&state->string, where+i); + } +} +NK_INTERN void +nk_textedit_makeundo_replace(struct nk_text_edit *state, int where, + int old_length, int new_length) +{ + int i; + nk_rune *p = nk_textedit_createundo(&state->undo, where, old_length, new_length); + if (p) { + for (i=0; i < old_length; ++i) + p[i] = nk_str_rune_at(&state->string, where+i); + } +} +NK_LIB void +nk_textedit_clear_state(struct nk_text_edit *state, enum nk_text_edit_type type, + nk_plugin_filter filter) +{ + /* reset the state to default */ + state->undo.undo_point = 0; + state->undo.undo_char_point = 0; + state->undo.redo_point = NK_TEXTEDIT_UNDOSTATECOUNT; + state->undo.redo_char_point = NK_TEXTEDIT_UNDOCHARCOUNT; + state->select_end = state->select_start = 0; + state->cursor = 0; + state->has_preferred_x = 0; + state->preferred_x = 0; + state->cursor_at_end_of_line = 0; + state->initialized = 1; + state->single_line = (unsigned char)(type == NK_TEXT_EDIT_SINGLE_LINE); + state->mode = NK_TEXT_EDIT_MODE_VIEW; + state->filter = filter; + state->scrollbar = nk_vec2(0,0); +} +NK_API void +nk_textedit_init_fixed(struct nk_text_edit *state, void *memory, nk_size size) +{ + NK_ASSERT(state); + NK_ASSERT(memory); + if (!state || !memory || !size) return; + NK_MEMSET(state, 0, sizeof(struct nk_text_edit)); + nk_textedit_clear_state(state, NK_TEXT_EDIT_SINGLE_LINE, 0); + nk_str_init_fixed(&state->string, memory, size); +} +NK_API void +nk_textedit_init(struct nk_text_edit *state, struct nk_allocator *alloc, nk_size size) +{ + NK_ASSERT(state); + NK_ASSERT(alloc); + if (!state || !alloc) return; + NK_MEMSET(state, 0, sizeof(struct nk_text_edit)); + nk_textedit_clear_state(state, NK_TEXT_EDIT_SINGLE_LINE, 0); + nk_str_init(&state->string, alloc, size); +} +#ifdef NK_INCLUDE_DEFAULT_ALLOCATOR +NK_API void +nk_textedit_init_default(struct nk_text_edit *state) +{ + NK_ASSERT(state); + if (!state) return; + NK_MEMSET(state, 0, sizeof(struct nk_text_edit)); + nk_textedit_clear_state(state, NK_TEXT_EDIT_SINGLE_LINE, 0); + nk_str_init_default(&state->string); +} +#endif +NK_API void +nk_textedit_select_all(struct nk_text_edit *state) +{ + NK_ASSERT(state); + state->select_start = 0; + state->select_end = state->string.len; +} +NK_API void +nk_textedit_free(struct nk_text_edit *state) +{ + NK_ASSERT(state); + if (!state) return; + nk_str_free(&state->string); +} + + + + + +/* =============================================================== + * + * FILTER + * + * ===============================================================*/ +NK_API int +nk_filter_default(const struct nk_text_edit *box, nk_rune unicode) +{ + NK_UNUSED(unicode); + NK_UNUSED(box); + return nk_true; +} +NK_API int +nk_filter_ascii(const struct nk_text_edit *box, nk_rune unicode) +{ + NK_UNUSED(box); + if (unicode > 128) return nk_false; + else return nk_true; +} +NK_API int +nk_filter_float(const struct nk_text_edit *box, nk_rune unicode) +{ + NK_UNUSED(box); + if ((unicode < '0' || unicode > '9') && unicode != '.' && unicode != '-') + return nk_false; + else return nk_true; +} +NK_API int +nk_filter_decimal(const struct nk_text_edit *box, nk_rune unicode) +{ + NK_UNUSED(box); + if ((unicode < '0' || unicode > '9') && unicode != '-') + return nk_false; + else return nk_true; +} +NK_API int +nk_filter_hex(const struct nk_text_edit *box, nk_rune unicode) +{ + NK_UNUSED(box); + if ((unicode < '0' || unicode > '9') && + (unicode < 'a' || unicode > 'f') && + (unicode < 'A' || unicode > 'F')) + return nk_false; + else return nk_true; +} +NK_API int +nk_filter_oct(const struct nk_text_edit *box, nk_rune unicode) +{ + NK_UNUSED(box); + if (unicode < '0' || unicode > '7') + return nk_false; + else return nk_true; +} +NK_API int +nk_filter_binary(const struct nk_text_edit *box, nk_rune unicode) +{ + NK_UNUSED(box); + if (unicode != '0' && unicode != '1') + return nk_false; + else return nk_true; +} + +/* =============================================================== + * + * EDIT + * + * ===============================================================*/ +NK_LIB void +nk_edit_draw_text(struct nk_command_buffer *out, + const struct nk_style_edit *style, float pos_x, float pos_y, + float x_offset, const char *text, int byte_len, float row_height, + const struct nk_user_font *font, struct nk_color background, + struct nk_color foreground, int is_selected) +{ + NK_ASSERT(out); + NK_ASSERT(font); + NK_ASSERT(style); + if (!text || !byte_len || !out || !style) return; + + {int glyph_len = 0; + nk_rune unicode = 0; + int text_len = 0; + float line_width = 0; + float glyph_width; + const char *line = text; + float line_offset = 0; + int line_count = 0; + + struct nk_text txt; + txt.padding = nk_vec2(0,0); + txt.background = background; + txt.text = foreground; + + glyph_len = nk_utf_decode(text+text_len, &unicode, byte_len-text_len); + if (!glyph_len) return; + while ((text_len < byte_len) && glyph_len) + { + if (unicode == '\n') { + /* new line separator so draw previous line */ + struct nk_rect label; + label.y = pos_y + line_offset; + label.h = row_height; + label.w = line_width; + label.x = pos_x; + if (!line_count) + label.x += x_offset; + + if (is_selected) /* selection needs to draw different background color */ + nk_fill_rect(out, label, 0, background); + nk_widget_text(out, label, line, (int)((text + text_len) - line), + &txt, NK_TEXT_CENTERED, font); + + text_len++; + line_count++; + line_width = 0; + line = text + text_len; + line_offset += row_height; + glyph_len = nk_utf_decode(text + text_len, &unicode, (int)(byte_len-text_len)); + continue; + } + if (unicode == '\r') { + text_len++; + glyph_len = nk_utf_decode(text + text_len, &unicode, byte_len-text_len); + continue; + } + glyph_width = font->width(font->userdata, font->height, text+text_len, glyph_len); + line_width += (float)glyph_width; + text_len += glyph_len; + glyph_len = nk_utf_decode(text + text_len, &unicode, byte_len-text_len); + continue; + } + if (line_width > 0) { + /* draw last line */ + struct nk_rect label; + label.y = pos_y + line_offset; + label.h = row_height; + label.w = line_width; + label.x = pos_x; + if (!line_count) + label.x += x_offset; + + if (is_selected) + nk_fill_rect(out, label, 0, background); + nk_widget_text(out, label, line, (int)((text + text_len) - line), + &txt, NK_TEXT_LEFT, font); + }} +} +NK_LIB nk_flags +nk_do_edit(nk_flags *state, struct nk_command_buffer *out, + struct nk_rect bounds, nk_flags flags, nk_plugin_filter filter, + struct nk_text_edit *edit, const struct nk_style_edit *style, + struct nk_input *in, const struct nk_user_font *font) +{ + struct nk_rect area; + nk_flags ret = 0; + float row_height; + char prev_state = 0; + char is_hovered = 0; + char select_all = 0; + char cursor_follow = 0; + struct nk_rect old_clip; + struct nk_rect clip; + + NK_ASSERT(state); + NK_ASSERT(out); + NK_ASSERT(style); + if (!state || !out || !style) + return ret; + + /* visible text area calculation */ + area.x = bounds.x + style->padding.x + style->border; + area.y = bounds.y + style->padding.y + style->border; + area.w = bounds.w - (2.0f * style->padding.x + 2 * style->border); + area.h = bounds.h - (2.0f * style->padding.y + 2 * style->border); + if (flags & NK_EDIT_MULTILINE) + area.w = NK_MAX(0, area.w - style->scrollbar_size.x); + row_height = (flags & NK_EDIT_MULTILINE)? font->height + style->row_padding: area.h; + + /* calculate clipping rectangle */ + old_clip = out->clip; + nk_unify(&clip, &old_clip, area.x, area.y, area.x + area.w, area.y + area.h); + + /* update edit state */ + prev_state = (char)edit->active; + is_hovered = (char)nk_input_is_mouse_hovering_rect(in, bounds); + if (in && in->mouse.buttons[NK_BUTTON_LEFT].clicked && in->mouse.buttons[NK_BUTTON_LEFT].down) { + edit->active = NK_INBOX(in->mouse.pos.x, in->mouse.pos.y, + bounds.x, bounds.y, bounds.w, bounds.h); + } + + /* (de)activate text editor */ + if (!prev_state && edit->active) { + const enum nk_text_edit_type type = (flags & NK_EDIT_MULTILINE) ? + NK_TEXT_EDIT_MULTI_LINE: NK_TEXT_EDIT_SINGLE_LINE; + nk_textedit_clear_state(edit, type, filter); + if (flags & NK_EDIT_AUTO_SELECT) + select_all = nk_true; + if (flags & NK_EDIT_GOTO_END_ON_ACTIVATE) { + edit->cursor = edit->string.len; + in = 0; + } + } else if (!edit->active) edit->mode = NK_TEXT_EDIT_MODE_VIEW; + if (flags & NK_EDIT_READ_ONLY) + edit->mode = NK_TEXT_EDIT_MODE_VIEW; + else if (flags & NK_EDIT_ALWAYS_INSERT_MODE) + edit->mode = NK_TEXT_EDIT_MODE_INSERT; + + ret = (edit->active) ? NK_EDIT_ACTIVE: NK_EDIT_INACTIVE; + if (prev_state != edit->active) + ret |= (edit->active) ? NK_EDIT_ACTIVATED: NK_EDIT_DEACTIVATED; + + /* handle user input */ + if (edit->active && in) + { + int shift_mod = in->keyboard.keys[NK_KEY_SHIFT].down; + const float mouse_x = (in->mouse.pos.x - area.x) + edit->scrollbar.x; + const float mouse_y = (in->mouse.pos.y - area.y) + edit->scrollbar.y; + + /* mouse click handler */ + is_hovered = (char)nk_input_is_mouse_hovering_rect(in, area); + if (select_all) { + nk_textedit_select_all(edit); + } else if (is_hovered && in->mouse.buttons[NK_BUTTON_LEFT].down && + in->mouse.buttons[NK_BUTTON_LEFT].clicked) { + nk_textedit_click(edit, mouse_x, mouse_y, font, row_height); + } else if (is_hovered && in->mouse.buttons[NK_BUTTON_LEFT].down && + (in->mouse.delta.x != 0.0f || in->mouse.delta.y != 0.0f)) { + nk_textedit_drag(edit, mouse_x, mouse_y, font, row_height); + cursor_follow = nk_true; + } else if (is_hovered && in->mouse.buttons[NK_BUTTON_RIGHT].clicked && + in->mouse.buttons[NK_BUTTON_RIGHT].down) { + nk_textedit_key(edit, NK_KEY_TEXT_WORD_LEFT, nk_false, font, row_height); + nk_textedit_key(edit, NK_KEY_TEXT_WORD_RIGHT, nk_true, font, row_height); + cursor_follow = nk_true; + } + + {int i; /* keyboard input */ + int old_mode = edit->mode; + for (i = 0; i < NK_KEY_MAX; ++i) { + if (i == NK_KEY_ENTER || i == NK_KEY_TAB) continue; /* special case */ + if (nk_input_is_key_pressed(in, (enum nk_keys)i)) { + nk_textedit_key(edit, (enum nk_keys)i, shift_mod, font, row_height); + cursor_follow = nk_true; + } + } + if (old_mode != edit->mode) { + in->keyboard.text_len = 0; + }} + + /* text input */ + edit->filter = filter; + if (in->keyboard.text_len) { + nk_textedit_text(edit, in->keyboard.text, in->keyboard.text_len); + cursor_follow = nk_true; + in->keyboard.text_len = 0; + } + + /* enter key handler */ + if (nk_input_is_key_pressed(in, NK_KEY_ENTER)) { + cursor_follow = nk_true; + if (flags & NK_EDIT_CTRL_ENTER_NEWLINE && shift_mod) + nk_textedit_text(edit, "\n", 1); + else if (flags & NK_EDIT_SIG_ENTER) + ret |= NK_EDIT_COMMITED; + else nk_textedit_text(edit, "\n", 1); + } + + /* cut & copy handler */ + {int copy= nk_input_is_key_pressed(in, NK_KEY_COPY); + int cut = nk_input_is_key_pressed(in, NK_KEY_CUT); + if ((copy || cut) && (flags & NK_EDIT_CLIPBOARD)) + { + int glyph_len; + nk_rune unicode; + const char *text; + int b = edit->select_start; + int e = edit->select_end; + + int begin = NK_MIN(b, e); + int end = NK_MAX(b, e); + text = nk_str_at_const(&edit->string, begin, &unicode, &glyph_len); + if (edit->clip.copy) + edit->clip.copy(edit->clip.userdata, text, end - begin); + if (cut && !(flags & NK_EDIT_READ_ONLY)){ + nk_textedit_cut(edit); + cursor_follow = nk_true; + } + }} + + /* paste handler */ + {int paste = nk_input_is_key_pressed(in, NK_KEY_PASTE); + if (paste && (flags & NK_EDIT_CLIPBOARD) && edit->clip.paste) { + edit->clip.paste(edit->clip.userdata, edit); + cursor_follow = nk_true; + }} + + /* tab handler */ + {int tab = nk_input_is_key_pressed(in, NK_KEY_TAB); + if (tab && (flags & NK_EDIT_ALLOW_TAB)) { + nk_textedit_text(edit, " ", 4); + cursor_follow = nk_true; + }} + } + + /* set widget state */ + if (edit->active) + *state = NK_WIDGET_STATE_ACTIVE; + else nk_widget_state_reset(state); + + if (is_hovered) + *state |= NK_WIDGET_STATE_HOVERED; + + /* DRAW EDIT */ + {const char *text = nk_str_get_const(&edit->string); + int len = nk_str_len_char(&edit->string); + + {/* select background colors/images */ + const struct nk_style_item *background; + if (*state & NK_WIDGET_STATE_ACTIVED) + background = &style->active; + else if (*state & NK_WIDGET_STATE_HOVER) + background = &style->hover; + else background = &style->normal; + + /* draw background frame */ + if (background->type == NK_STYLE_ITEM_COLOR) { + nk_stroke_rect(out, bounds, style->rounding, style->border, style->border_color); + nk_fill_rect(out, bounds, style->rounding, background->data.color); + } else nk_draw_image(out, bounds, &background->data.image, nk_white);} + + area.w = NK_MAX(0, area.w - style->cursor_size); + if (edit->active) + { + int total_lines = 1; + struct nk_vec2 text_size = nk_vec2(0,0); + + /* text pointer positions */ + const char *cursor_ptr = 0; + const char *select_begin_ptr = 0; + const char *select_end_ptr = 0; + + /* 2D pixel positions */ + struct nk_vec2 cursor_pos = nk_vec2(0,0); + struct nk_vec2 selection_offset_start = nk_vec2(0,0); + struct nk_vec2 selection_offset_end = nk_vec2(0,0); + + int selection_begin = NK_MIN(edit->select_start, edit->select_end); + int selection_end = NK_MAX(edit->select_start, edit->select_end); + + /* calculate total line count + total space + cursor/selection position */ + float line_width = 0.0f; + if (text && len) + { + /* utf8 encoding */ + float glyph_width; + int glyph_len = 0; + nk_rune unicode = 0; + int text_len = 0; + int glyphs = 0; + int row_begin = 0; + + glyph_len = nk_utf_decode(text, &unicode, len); + glyph_width = font->width(font->userdata, font->height, text, glyph_len); + line_width = 0; + + /* iterate all lines */ + while ((text_len < len) && glyph_len) + { + /* set cursor 2D position and line */ + if (!cursor_ptr && glyphs == edit->cursor) + { + int glyph_offset; + struct nk_vec2 out_offset; + struct nk_vec2 row_size; + const char *remaining; + + /* calculate 2d position */ + cursor_pos.y = (float)(total_lines-1) * row_height; + row_size = nk_text_calculate_text_bounds(font, text+row_begin, + text_len-row_begin, row_height, &remaining, + &out_offset, &glyph_offset, NK_STOP_ON_NEW_LINE); + cursor_pos.x = row_size.x; + cursor_ptr = text + text_len; + } + + /* set start selection 2D position and line */ + if (!select_begin_ptr && edit->select_start != edit->select_end && + glyphs == selection_begin) + { + int glyph_offset; + struct nk_vec2 out_offset; + struct nk_vec2 row_size; + const char *remaining; + + /* calculate 2d position */ + selection_offset_start.y = (float)(NK_MAX(total_lines-1,0)) * row_height; + row_size = nk_text_calculate_text_bounds(font, text+row_begin, + text_len-row_begin, row_height, &remaining, + &out_offset, &glyph_offset, NK_STOP_ON_NEW_LINE); + selection_offset_start.x = row_size.x; + select_begin_ptr = text + text_len; + } + + /* set end selection 2D position and line */ + if (!select_end_ptr && edit->select_start != edit->select_end && + glyphs == selection_end) + { + int glyph_offset; + struct nk_vec2 out_offset; + struct nk_vec2 row_size; + const char *remaining; + + /* calculate 2d position */ + selection_offset_end.y = (float)(total_lines-1) * row_height; + row_size = nk_text_calculate_text_bounds(font, text+row_begin, + text_len-row_begin, row_height, &remaining, + &out_offset, &glyph_offset, NK_STOP_ON_NEW_LINE); + selection_offset_end.x = row_size.x; + select_end_ptr = text + text_len; + } + if (unicode == '\n') { + text_size.x = NK_MAX(text_size.x, line_width); + total_lines++; + line_width = 0; + text_len++; + glyphs++; + row_begin = text_len; + glyph_len = nk_utf_decode(text + text_len, &unicode, len-text_len); + glyph_width = font->width(font->userdata, font->height, text+text_len, glyph_len); + continue; + } + + glyphs++; + text_len += glyph_len; + line_width += (float)glyph_width; + + glyph_len = nk_utf_decode(text + text_len, &unicode, len-text_len); + glyph_width = font->width(font->userdata, font->height, + text+text_len, glyph_len); + continue; + } + text_size.y = (float)total_lines * row_height; + + /* handle case when cursor is at end of text buffer */ + if (!cursor_ptr && edit->cursor == edit->string.len) { + cursor_pos.x = line_width; + cursor_pos.y = text_size.y - row_height; + } + } + { + /* scrollbar */ + if (cursor_follow) + { + /* update scrollbar to follow cursor */ + if (!(flags & NK_EDIT_NO_HORIZONTAL_SCROLL)) { + /* horizontal scroll */ + const float scroll_increment = area.w * 0.25f; + if (cursor_pos.x < edit->scrollbar.x) + edit->scrollbar.x = (float)(int)NK_MAX(0.0f, cursor_pos.x - scroll_increment); + if (cursor_pos.x >= edit->scrollbar.x + area.w) + edit->scrollbar.x = (float)(int)NK_MAX(0.0f, edit->scrollbar.x + scroll_increment); + } else edit->scrollbar.x = 0; + + if (flags & NK_EDIT_MULTILINE) { + /* vertical scroll */ + if (cursor_pos.y < edit->scrollbar.y) + edit->scrollbar.y = NK_MAX(0.0f, cursor_pos.y - row_height); + if (cursor_pos.y >= edit->scrollbar.y + area.h) + edit->scrollbar.y = edit->scrollbar.y + row_height; + } else edit->scrollbar.y = 0; + } + + /* scrollbar widget */ + if (flags & NK_EDIT_MULTILINE) + { + nk_flags ws; + struct nk_rect scroll; + float scroll_target; + float scroll_offset; + float scroll_step; + float scroll_inc; + + scroll = area; + scroll.x = (bounds.x + bounds.w - style->border) - style->scrollbar_size.x; + scroll.w = style->scrollbar_size.x; + + scroll_offset = edit->scrollbar.y; + scroll_step = scroll.h * 0.10f; + scroll_inc = scroll.h * 0.01f; + scroll_target = text_size.y; + edit->scrollbar.y = nk_do_scrollbarv(&ws, out, scroll, 0, + scroll_offset, scroll_target, scroll_step, scroll_inc, + &style->scrollbar, in, font); + } + } + + /* draw text */ + {struct nk_color background_color; + struct nk_color text_color; + struct nk_color sel_background_color; + struct nk_color sel_text_color; + struct nk_color cursor_color; + struct nk_color cursor_text_color; + const struct nk_style_item *background; + nk_push_scissor(out, clip); + + /* select correct colors to draw */ + if (*state & NK_WIDGET_STATE_ACTIVED) { + background = &style->active; + text_color = style->text_active; + sel_text_color = style->selected_text_hover; + sel_background_color = style->selected_hover; + cursor_color = style->cursor_hover; + cursor_text_color = style->cursor_text_hover; + } else if (*state & NK_WIDGET_STATE_HOVER) { + background = &style->hover; + text_color = style->text_hover; + sel_text_color = style->selected_text_hover; + sel_background_color = style->selected_hover; + cursor_text_color = style->cursor_text_hover; + cursor_color = style->cursor_hover; + } else { + background = &style->normal; + text_color = style->text_normal; + sel_text_color = style->selected_text_normal; + sel_background_color = style->selected_normal; + cursor_color = style->cursor_normal; + cursor_text_color = style->cursor_text_normal; + } + if (background->type == NK_STYLE_ITEM_IMAGE) + background_color = nk_rgba(0,0,0,0); + else background_color = background->data.color; + + + if (edit->select_start == edit->select_end) { + /* no selection so just draw the complete text */ + const char *begin = nk_str_get_const(&edit->string); + int l = nk_str_len_char(&edit->string); + nk_edit_draw_text(out, style, area.x - edit->scrollbar.x, + area.y - edit->scrollbar.y, 0, begin, l, row_height, font, + background_color, text_color, nk_false); + } else { + /* edit has selection so draw 1-3 text chunks */ + if (edit->select_start != edit->select_end && selection_begin > 0){ + /* draw unselected text before selection */ + const char *begin = nk_str_get_const(&edit->string); + NK_ASSERT(select_begin_ptr); + nk_edit_draw_text(out, style, area.x - edit->scrollbar.x, + area.y - edit->scrollbar.y, 0, begin, (int)(select_begin_ptr - begin), + row_height, font, background_color, text_color, nk_false); + } + if (edit->select_start != edit->select_end) { + /* draw selected text */ + NK_ASSERT(select_begin_ptr); + if (!select_end_ptr) { + const char *begin = nk_str_get_const(&edit->string); + select_end_ptr = begin + nk_str_len_char(&edit->string); + } + nk_edit_draw_text(out, style, + area.x - edit->scrollbar.x, + area.y + selection_offset_start.y - edit->scrollbar.y, + selection_offset_start.x, + select_begin_ptr, (int)(select_end_ptr - select_begin_ptr), + row_height, font, sel_background_color, sel_text_color, nk_true); + } + if ((edit->select_start != edit->select_end && + selection_end < edit->string.len)) + { + /* draw unselected text after selected text */ + const char *begin = select_end_ptr; + const char *end = nk_str_get_const(&edit->string) + + nk_str_len_char(&edit->string); + NK_ASSERT(select_end_ptr); + nk_edit_draw_text(out, style, + area.x - edit->scrollbar.x, + area.y + selection_offset_end.y - edit->scrollbar.y, + selection_offset_end.x, + begin, (int)(end - begin), row_height, font, + background_color, text_color, nk_true); + } + } + + /* cursor */ + if (edit->select_start == edit->select_end) + { + if (edit->cursor >= nk_str_len(&edit->string) || + (cursor_ptr && *cursor_ptr == '\n')) { + /* draw cursor at end of line */ + struct nk_rect cursor; + cursor.w = style->cursor_size; + cursor.h = font->height; + cursor.x = area.x + cursor_pos.x - edit->scrollbar.x; + cursor.y = area.y + cursor_pos.y + row_height/2.0f - cursor.h/2.0f; + cursor.y -= edit->scrollbar.y; + nk_fill_rect(out, cursor, 0, cursor_color); + } else { + /* draw cursor inside text */ + int glyph_len; + struct nk_rect label; + struct nk_text txt; + + nk_rune unicode; + NK_ASSERT(cursor_ptr); + glyph_len = nk_utf_decode(cursor_ptr, &unicode, 4); + + label.x = area.x + cursor_pos.x - edit->scrollbar.x; + label.y = area.y + cursor_pos.y - edit->scrollbar.y; + label.w = font->width(font->userdata, font->height, cursor_ptr, glyph_len); + label.h = row_height; + + txt.padding = nk_vec2(0,0); + txt.background = cursor_color;; + txt.text = cursor_text_color; + nk_fill_rect(out, label, 0, cursor_color); + nk_widget_text(out, label, cursor_ptr, glyph_len, &txt, NK_TEXT_LEFT, font); + } + }} + } else { + /* not active so just draw text */ + int l = nk_str_len_char(&edit->string); + const char *begin = nk_str_get_const(&edit->string); + + const struct nk_style_item *background; + struct nk_color background_color; + struct nk_color text_color; + nk_push_scissor(out, clip); + if (*state & NK_WIDGET_STATE_ACTIVED) { + background = &style->active; + text_color = style->text_active; + } else if (*state & NK_WIDGET_STATE_HOVER) { + background = &style->hover; + text_color = style->text_hover; + } else { + background = &style->normal; + text_color = style->text_normal; + } + if (background->type == NK_STYLE_ITEM_IMAGE) + background_color = nk_rgba(0,0,0,0); + else background_color = background->data.color; + nk_edit_draw_text(out, style, area.x - edit->scrollbar.x, + area.y - edit->scrollbar.y, 0, begin, l, row_height, font, + background_color, text_color, nk_false); + } + nk_push_scissor(out, old_clip);} + return ret; +} +NK_API void +nk_edit_focus(struct nk_context *ctx, nk_flags flags) +{ + nk_hash hash; + struct nk_window *win; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) return; + + win = ctx->current; + hash = win->edit.seq; + win->edit.active = nk_true; + win->edit.name = hash; + if (flags & NK_EDIT_ALWAYS_INSERT_MODE) + win->edit.mode = NK_TEXT_EDIT_MODE_INSERT; +} +NK_API void +nk_edit_unfocus(struct nk_context *ctx) +{ + struct nk_window *win; + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) return; + + win = ctx->current; + win->edit.active = nk_false; + win->edit.name = 0; +} +NK_API nk_flags +nk_edit_string(struct nk_context *ctx, nk_flags flags, + char *memory, int *len, int max, nk_plugin_filter filter) +{ + nk_hash hash; + nk_flags state; + struct nk_text_edit *edit; + struct nk_window *win; + + NK_ASSERT(ctx); + NK_ASSERT(memory); + NK_ASSERT(len); + if (!ctx || !memory || !len) + return 0; + + filter = (!filter) ? nk_filter_default: filter; + win = ctx->current; + hash = win->edit.seq; + edit = &ctx->text_edit; + nk_textedit_clear_state(&ctx->text_edit, (flags & NK_EDIT_MULTILINE)? + NK_TEXT_EDIT_MULTI_LINE: NK_TEXT_EDIT_SINGLE_LINE, filter); + + if (win->edit.active && hash == win->edit.name) { + if (flags & NK_EDIT_NO_CURSOR) + edit->cursor = nk_utf_len(memory, *len); + else edit->cursor = win->edit.cursor; + if (!(flags & NK_EDIT_SELECTABLE)) { + edit->select_start = win->edit.cursor; + edit->select_end = win->edit.cursor; + } else { + edit->select_start = win->edit.sel_start; + edit->select_end = win->edit.sel_end; + } + edit->mode = win->edit.mode; + edit->scrollbar.x = (float)win->edit.scrollbar.x; + edit->scrollbar.y = (float)win->edit.scrollbar.y; + edit->active = nk_true; + } else edit->active = nk_false; + + max = NK_MAX(1, max); + *len = NK_MIN(*len, max-1); + nk_str_init_fixed(&edit->string, memory, (nk_size)max); + edit->string.buffer.allocated = (nk_size)*len; + edit->string.len = nk_utf_len(memory, *len); + state = nk_edit_buffer(ctx, flags, edit, filter); + *len = (int)edit->string.buffer.allocated; + + if (edit->active) { + win->edit.cursor = edit->cursor; + win->edit.sel_start = edit->select_start; + win->edit.sel_end = edit->select_end; + win->edit.mode = edit->mode; + win->edit.scrollbar.x = (nk_uint)edit->scrollbar.x; + win->edit.scrollbar.y = (nk_uint)edit->scrollbar.y; + } return state; +} +NK_API nk_flags +nk_edit_buffer(struct nk_context *ctx, nk_flags flags, + struct nk_text_edit *edit, nk_plugin_filter filter) +{ + struct nk_window *win; + struct nk_style *style; + struct nk_input *in; + + enum nk_widget_layout_states state; + struct nk_rect bounds; + + nk_flags ret_flags = 0; + unsigned char prev_state; + nk_hash hash; + + /* make sure correct values */ + NK_ASSERT(ctx); + NK_ASSERT(edit); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + style = &ctx->style; + state = nk_widget(&bounds, ctx); + if (!state) return state; + in = (win->layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + + /* check if edit is currently hot item */ + hash = win->edit.seq++; + if (win->edit.active && hash == win->edit.name) { + if (flags & NK_EDIT_NO_CURSOR) + edit->cursor = edit->string.len; + if (!(flags & NK_EDIT_SELECTABLE)) { + edit->select_start = edit->cursor; + edit->select_end = edit->cursor; + } + if (flags & NK_EDIT_CLIPBOARD) + edit->clip = ctx->clip; + edit->active = (unsigned char)win->edit.active; + } else edit->active = nk_false; + edit->mode = win->edit.mode; + + filter = (!filter) ? nk_filter_default: filter; + prev_state = (unsigned char)edit->active; + in = (flags & NK_EDIT_READ_ONLY) ? 0: in; + ret_flags = nk_do_edit(&ctx->last_widget_state, &win->buffer, bounds, flags, + filter, edit, &style->edit, in, style->font); + + if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) + ctx->style.cursor_active = ctx->style.cursors[NK_CURSOR_TEXT]; + if (edit->active && prev_state != edit->active) { + /* current edit is now hot */ + win->edit.active = nk_true; + win->edit.name = hash; + } else if (prev_state && !edit->active) { + /* current edit is now cold */ + win->edit.active = nk_false; + } return ret_flags; +} +NK_API nk_flags +nk_edit_string_zero_terminated(struct nk_context *ctx, nk_flags flags, + char *buffer, int max, nk_plugin_filter filter) +{ + nk_flags result; + int len = nk_strlen(buffer); + result = nk_edit_string(ctx, flags, buffer, &len, max, filter); + buffer[NK_MIN(NK_MAX(max-1,0), len)] = '\0'; + return result; +} + + + + + +/* =============================================================== + * + * PROPERTY + * + * ===============================================================*/ +NK_LIB void +nk_drag_behavior(nk_flags *state, const struct nk_input *in, + struct nk_rect drag, struct nk_property_variant *variant, + float inc_per_pixel) +{ + int left_mouse_down = in && in->mouse.buttons[NK_BUTTON_LEFT].down; + int left_mouse_click_in_cursor = in && + nk_input_has_mouse_click_down_in_rect(in, NK_BUTTON_LEFT, drag, nk_true); + + nk_widget_state_reset(state); + if (nk_input_is_mouse_hovering_rect(in, drag)) + *state = NK_WIDGET_STATE_HOVERED; + + if (left_mouse_down && left_mouse_click_in_cursor) { + float delta, pixels; + pixels = in->mouse.delta.x; + delta = pixels * inc_per_pixel; + switch (variant->kind) { + default: break; + case NK_PROPERTY_INT: + variant->value.i = variant->value.i + (int)delta; + variant->value.i = NK_CLAMP(variant->min_value.i, variant->value.i, variant->max_value.i); + break; + case NK_PROPERTY_FLOAT: + variant->value.f = variant->value.f + (float)delta; + variant->value.f = NK_CLAMP(variant->min_value.f, variant->value.f, variant->max_value.f); + break; + case NK_PROPERTY_DOUBLE: + variant->value.d = variant->value.d + (double)delta; + variant->value.d = NK_CLAMP(variant->min_value.d, variant->value.d, variant->max_value.d); + break; + } + *state = NK_WIDGET_STATE_ACTIVE; + } + if (*state & NK_WIDGET_STATE_HOVER && !nk_input_is_mouse_prev_hovering_rect(in, drag)) + *state |= NK_WIDGET_STATE_ENTERED; + else if (nk_input_is_mouse_prev_hovering_rect(in, drag)) + *state |= NK_WIDGET_STATE_LEFT; +} +NK_LIB void +nk_property_behavior(nk_flags *ws, const struct nk_input *in, + struct nk_rect property, struct nk_rect label, struct nk_rect edit, + struct nk_rect empty, int *state, struct nk_property_variant *variant, + float inc_per_pixel) +{ + if (in && *state == NK_PROPERTY_DEFAULT) { + if (nk_button_behavior(ws, edit, in, NK_BUTTON_DEFAULT)) + *state = NK_PROPERTY_EDIT; + else if (nk_input_is_mouse_click_down_in_rect(in, NK_BUTTON_LEFT, label, nk_true)) + *state = NK_PROPERTY_DRAG; + else if (nk_input_is_mouse_click_down_in_rect(in, NK_BUTTON_LEFT, empty, nk_true)) + *state = NK_PROPERTY_DRAG; + } + if (*state == NK_PROPERTY_DRAG) { + nk_drag_behavior(ws, in, property, variant, inc_per_pixel); + if (!(*ws & NK_WIDGET_STATE_ACTIVED)) *state = NK_PROPERTY_DEFAULT; + } +} +NK_LIB void +nk_draw_property(struct nk_command_buffer *out, const struct nk_style_property *style, + const struct nk_rect *bounds, const struct nk_rect *label, nk_flags state, + const char *name, int len, const struct nk_user_font *font) +{ + struct nk_text text; + const struct nk_style_item *background; + + /* select correct background and text color */ + if (state & NK_WIDGET_STATE_ACTIVED) { + background = &style->active; + text.text = style->label_active; + } else if (state & NK_WIDGET_STATE_HOVER) { + background = &style->hover; + text.text = style->label_hover; + } else { + background = &style->normal; + text.text = style->label_normal; + } + + /* draw background */ + if (background->type == NK_STYLE_ITEM_IMAGE) { + nk_draw_image(out, *bounds, &background->data.image, nk_white); + text.background = nk_rgba(0,0,0,0); + } else { + text.background = background->data.color; + nk_fill_rect(out, *bounds, style->rounding, background->data.color); + nk_stroke_rect(out, *bounds, style->rounding, style->border, background->data.color); + } + + /* draw label */ + text.padding = nk_vec2(0,0); + nk_widget_text(out, *label, name, len, &text, NK_TEXT_CENTERED, font); +} +NK_LIB void +nk_do_property(nk_flags *ws, + struct nk_command_buffer *out, struct nk_rect property, + const char *name, struct nk_property_variant *variant, + float inc_per_pixel, char *buffer, int *len, + int *state, int *cursor, int *select_begin, int *select_end, + const struct nk_style_property *style, + enum nk_property_filter filter, struct nk_input *in, + const struct nk_user_font *font, struct nk_text_edit *text_edit, + enum nk_button_behavior behavior) +{ + const nk_plugin_filter filters[] = { + nk_filter_decimal, + nk_filter_float + }; + int active, old; + int num_len, name_len; + char string[NK_MAX_NUMBER_BUFFER]; + float size; + + char *dst = 0; + int *length; + + struct nk_rect left; + struct nk_rect right; + struct nk_rect label; + struct nk_rect edit; + struct nk_rect empty; + + /* left decrement button */ + left.h = font->height/2; + left.w = left.h; + left.x = property.x + style->border + style->padding.x; + left.y = property.y + style->border + property.h/2.0f - left.h/2; + + /* text label */ + name_len = nk_strlen(name); + size = font->width(font->userdata, font->height, name, name_len); + label.x = left.x + left.w + style->padding.x; + label.w = (float)size + 2 * style->padding.x; + label.y = property.y + style->border + style->padding.y; + label.h = property.h - (2 * style->border + 2 * style->padding.y); + + /* right increment button */ + right.y = left.y; + right.w = left.w; + right.h = left.h; + right.x = property.x + property.w - (right.w + style->padding.x); + + /* edit */ + if (*state == NK_PROPERTY_EDIT) { + size = font->width(font->userdata, font->height, buffer, *len); + size += style->edit.cursor_size; + length = len; + dst = buffer; + } else { + switch (variant->kind) { + default: break; + case NK_PROPERTY_INT: + nk_itoa(string, variant->value.i); + num_len = nk_strlen(string); + break; + case NK_PROPERTY_FLOAT: + NK_DTOA(string, (double)variant->value.f); + num_len = nk_string_float_limit(string, NK_MAX_FLOAT_PRECISION); + break; + case NK_PROPERTY_DOUBLE: + NK_DTOA(string, variant->value.d); + num_len = nk_string_float_limit(string, NK_MAX_FLOAT_PRECISION); + break; + } + size = font->width(font->userdata, font->height, string, num_len); + dst = string; + length = &num_len; + } + + edit.w = (float)size + 2 * style->padding.x; + edit.w = NK_MIN(edit.w, right.x - (label.x + label.w)); + edit.x = right.x - (edit.w + style->padding.x); + edit.y = property.y + style->border; + edit.h = property.h - (2 * style->border); + + /* empty left space activator */ + empty.w = edit.x - (label.x + label.w); + empty.x = label.x + label.w; + empty.y = property.y; + empty.h = property.h; + + /* update property */ + old = (*state == NK_PROPERTY_EDIT); + nk_property_behavior(ws, in, property, label, edit, empty, state, variant, inc_per_pixel); + + /* draw property */ + if (style->draw_begin) style->draw_begin(out, style->userdata); + nk_draw_property(out, style, &property, &label, *ws, name, name_len, font); + if (style->draw_end) style->draw_end(out, style->userdata); + + /* execute right button */ + if (nk_do_button_symbol(ws, out, left, style->sym_left, behavior, &style->dec_button, in, font)) { + switch (variant->kind) { + default: break; + case NK_PROPERTY_INT: + variant->value.i = NK_CLAMP(variant->min_value.i, variant->value.i - variant->step.i, variant->max_value.i); break; + case NK_PROPERTY_FLOAT: + variant->value.f = NK_CLAMP(variant->min_value.f, variant->value.f - variant->step.f, variant->max_value.f); break; + case NK_PROPERTY_DOUBLE: + variant->value.d = NK_CLAMP(variant->min_value.d, variant->value.d - variant->step.d, variant->max_value.d); break; + } + } + /* execute left button */ + if (nk_do_button_symbol(ws, out, right, style->sym_right, behavior, &style->inc_button, in, font)) { + switch (variant->kind) { + default: break; + case NK_PROPERTY_INT: + variant->value.i = NK_CLAMP(variant->min_value.i, variant->value.i + variant->step.i, variant->max_value.i); break; + case NK_PROPERTY_FLOAT: + variant->value.f = NK_CLAMP(variant->min_value.f, variant->value.f + variant->step.f, variant->max_value.f); break; + case NK_PROPERTY_DOUBLE: + variant->value.d = NK_CLAMP(variant->min_value.d, variant->value.d + variant->step.d, variant->max_value.d); break; + } + } + if (old != NK_PROPERTY_EDIT && (*state == NK_PROPERTY_EDIT)) { + /* property has been activated so setup buffer */ + NK_MEMCPY(buffer, dst, (nk_size)*length); + *cursor = nk_utf_len(buffer, *length); + *len = *length; + length = len; + dst = buffer; + active = 0; + } else active = (*state == NK_PROPERTY_EDIT); + + /* execute and run text edit field */ + nk_textedit_clear_state(text_edit, NK_TEXT_EDIT_SINGLE_LINE, filters[filter]); + text_edit->active = (unsigned char)active; + text_edit->string.len = *length; + text_edit->cursor = NK_CLAMP(0, *cursor, *length); + text_edit->select_start = NK_CLAMP(0,*select_begin, *length); + text_edit->select_end = NK_CLAMP(0,*select_end, *length); + text_edit->string.buffer.allocated = (nk_size)*length; + text_edit->string.buffer.memory.size = NK_MAX_NUMBER_BUFFER; + text_edit->string.buffer.memory.ptr = dst; + text_edit->string.buffer.size = NK_MAX_NUMBER_BUFFER; + text_edit->mode = NK_TEXT_EDIT_MODE_INSERT; + nk_do_edit(ws, out, edit, NK_EDIT_FIELD|NK_EDIT_AUTO_SELECT, + filters[filter], text_edit, &style->edit, (*state == NK_PROPERTY_EDIT) ? in: 0, font); + + *length = text_edit->string.len; + *cursor = text_edit->cursor; + *select_begin = text_edit->select_start; + *select_end = text_edit->select_end; + if (text_edit->active && nk_input_is_key_pressed(in, NK_KEY_ENTER)) + text_edit->active = nk_false; + + if (active && !text_edit->active) { + /* property is now not active so convert edit text to value*/ + *state = NK_PROPERTY_DEFAULT; + buffer[*len] = '\0'; + switch (variant->kind) { + default: break; + case NK_PROPERTY_INT: + variant->value.i = nk_strtoi(buffer, 0); + variant->value.i = NK_CLAMP(variant->min_value.i, variant->value.i, variant->max_value.i); + break; + case NK_PROPERTY_FLOAT: + nk_string_float_limit(buffer, NK_MAX_FLOAT_PRECISION); + variant->value.f = nk_strtof(buffer, 0); + variant->value.f = NK_CLAMP(variant->min_value.f, variant->value.f, variant->max_value.f); + break; + case NK_PROPERTY_DOUBLE: + nk_string_float_limit(buffer, NK_MAX_FLOAT_PRECISION); + variant->value.d = nk_strtod(buffer, 0); + variant->value.d = NK_CLAMP(variant->min_value.d, variant->value.d, variant->max_value.d); + break; + } + } +} +NK_LIB struct nk_property_variant +nk_property_variant_int(int value, int min_value, int max_value, int step) +{ + struct nk_property_variant result; + result.kind = NK_PROPERTY_INT; + result.value.i = value; + result.min_value.i = min_value; + result.max_value.i = max_value; + result.step.i = step; + return result; +} +NK_LIB struct nk_property_variant +nk_property_variant_float(float value, float min_value, float max_value, float step) +{ + struct nk_property_variant result; + result.kind = NK_PROPERTY_FLOAT; + result.value.f = value; + result.min_value.f = min_value; + result.max_value.f = max_value; + result.step.f = step; + return result; +} +NK_LIB struct nk_property_variant +nk_property_variant_double(double value, double min_value, double max_value, + double step) +{ + struct nk_property_variant result; + result.kind = NK_PROPERTY_DOUBLE; + result.value.d = value; + result.min_value.d = min_value; + result.max_value.d = max_value; + result.step.d = step; + return result; +} +NK_LIB void +nk_property(struct nk_context *ctx, const char *name, struct nk_property_variant *variant, + float inc_per_pixel, const enum nk_property_filter filter) +{ + struct nk_window *win; + struct nk_panel *layout; + struct nk_input *in; + const struct nk_style *style; + + struct nk_rect bounds; + enum nk_widget_layout_states s; + + int *state = 0; + nk_hash hash = 0; + char *buffer = 0; + int *len = 0; + int *cursor = 0; + int *select_begin = 0; + int *select_end = 0; + int old_state; + + char dummy_buffer[NK_MAX_NUMBER_BUFFER]; + int dummy_state = NK_PROPERTY_DEFAULT; + int dummy_length = 0; + int dummy_cursor = 0; + int dummy_select_begin = 0; + int dummy_select_end = 0; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return; + + win = ctx->current; + layout = win->layout; + style = &ctx->style; + s = nk_widget(&bounds, ctx); + if (!s) return; + + /* calculate hash from name */ + if (name[0] == '#') { + hash = nk_murmur_hash(name, (int)nk_strlen(name), win->property.seq++); + name++; /* special number hash */ + } else hash = nk_murmur_hash(name, (int)nk_strlen(name), 42); + + /* check if property is currently hot item */ + if (win->property.active && hash == win->property.name) { + buffer = win->property.buffer; + len = &win->property.length; + cursor = &win->property.cursor; + state = &win->property.state; + select_begin = &win->property.select_start; + select_end = &win->property.select_end; + } else { + buffer = dummy_buffer; + len = &dummy_length; + cursor = &dummy_cursor; + state = &dummy_state; + select_begin = &dummy_select_begin; + select_end = &dummy_select_end; + } + + /* execute property widget */ + old_state = *state; + ctx->text_edit.clip = ctx->clip; + in = ((s == NK_WIDGET_ROM && !win->property.active) || + layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + nk_do_property(&ctx->last_widget_state, &win->buffer, bounds, name, + variant, inc_per_pixel, buffer, len, state, cursor, select_begin, + select_end, &style->property, filter, in, style->font, &ctx->text_edit, + ctx->button_behavior); + + if (in && *state != NK_PROPERTY_DEFAULT && !win->property.active) { + /* current property is now hot */ + win->property.active = 1; + NK_MEMCPY(win->property.buffer, buffer, (nk_size)*len); + win->property.length = *len; + win->property.cursor = *cursor; + win->property.state = *state; + win->property.name = hash; + win->property.select_start = *select_begin; + win->property.select_end = *select_end; + if (*state == NK_PROPERTY_DRAG) { + ctx->input.mouse.grab = nk_true; + ctx->input.mouse.grabbed = nk_true; + } + } + /* check if previously active property is now inactive */ + if (*state == NK_PROPERTY_DEFAULT && old_state != NK_PROPERTY_DEFAULT) { + if (old_state == NK_PROPERTY_DRAG) { + ctx->input.mouse.grab = nk_false; + ctx->input.mouse.grabbed = nk_false; + ctx->input.mouse.ungrab = nk_true; + } + win->property.select_start = 0; + win->property.select_end = 0; + win->property.active = 0; + } +} +NK_API void +nk_property_int(struct nk_context *ctx, const char *name, + int min, int *val, int max, int step, float inc_per_pixel) +{ + struct nk_property_variant variant; + NK_ASSERT(ctx); + NK_ASSERT(name); + NK_ASSERT(val); + + if (!ctx || !ctx->current || !name || !val) return; + variant = nk_property_variant_int(*val, min, max, step); + nk_property(ctx, name, &variant, inc_per_pixel, NK_FILTER_INT); + *val = variant.value.i; +} +NK_API void +nk_property_float(struct nk_context *ctx, const char *name, + float min, float *val, float max, float step, float inc_per_pixel) +{ + struct nk_property_variant variant; + NK_ASSERT(ctx); + NK_ASSERT(name); + NK_ASSERT(val); + + if (!ctx || !ctx->current || !name || !val) return; + variant = nk_property_variant_float(*val, min, max, step); + nk_property(ctx, name, &variant, inc_per_pixel, NK_FILTER_FLOAT); + *val = variant.value.f; +} +NK_API void +nk_property_double(struct nk_context *ctx, const char *name, + double min, double *val, double max, double step, float inc_per_pixel) +{ + struct nk_property_variant variant; + NK_ASSERT(ctx); + NK_ASSERT(name); + NK_ASSERT(val); + + if (!ctx || !ctx->current || !name || !val) return; + variant = nk_property_variant_double(*val, min, max, step); + nk_property(ctx, name, &variant, inc_per_pixel, NK_FILTER_FLOAT); + *val = variant.value.d; +} +NK_API int +nk_propertyi(struct nk_context *ctx, const char *name, int min, int val, + int max, int step, float inc_per_pixel) +{ + struct nk_property_variant variant; + NK_ASSERT(ctx); + NK_ASSERT(name); + + if (!ctx || !ctx->current || !name) return val; + variant = nk_property_variant_int(val, min, max, step); + nk_property(ctx, name, &variant, inc_per_pixel, NK_FILTER_INT); + val = variant.value.i; + return val; +} +NK_API float +nk_propertyf(struct nk_context *ctx, const char *name, float min, + float val, float max, float step, float inc_per_pixel) +{ + struct nk_property_variant variant; + NK_ASSERT(ctx); + NK_ASSERT(name); + + if (!ctx || !ctx->current || !name) return val; + variant = nk_property_variant_float(val, min, max, step); + nk_property(ctx, name, &variant, inc_per_pixel, NK_FILTER_FLOAT); + val = variant.value.f; + return val; +} +NK_API double +nk_propertyd(struct nk_context *ctx, const char *name, double min, + double val, double max, double step, float inc_per_pixel) +{ + struct nk_property_variant variant; + NK_ASSERT(ctx); + NK_ASSERT(name); + + if (!ctx || !ctx->current || !name) return val; + variant = nk_property_variant_double(val, min, max, step); + nk_property(ctx, name, &variant, inc_per_pixel, NK_FILTER_FLOAT); + val = variant.value.d; + return val; +} + + + + + +/* ============================================================== + * + * CHART + * + * ===============================================================*/ +NK_API int +nk_chart_begin_colored(struct nk_context *ctx, enum nk_chart_type type, + struct nk_color color, struct nk_color highlight, + int count, float min_value, float max_value) +{ + struct nk_window *win; + struct nk_chart *chart; + const struct nk_style *config; + const struct nk_style_chart *style; + + const struct nk_style_item *background; + struct nk_rect bounds = {0, 0, 0, 0}; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + + if (!ctx || !ctx->current || !ctx->current->layout) return 0; + if (!nk_widget(&bounds, ctx)) { + chart = &ctx->current->layout->chart; + nk_zero(chart, sizeof(*chart)); + return 0; + } + + win = ctx->current; + config = &ctx->style; + chart = &win->layout->chart; + style = &config->chart; + + /* setup basic generic chart */ + nk_zero(chart, sizeof(*chart)); + chart->x = bounds.x + style->padding.x; + chart->y = bounds.y + style->padding.y; + chart->w = bounds.w - 2 * style->padding.x; + chart->h = bounds.h - 2 * style->padding.y; + chart->w = NK_MAX(chart->w, 2 * style->padding.x); + chart->h = NK_MAX(chart->h, 2 * style->padding.y); + + /* add first slot into chart */ + {struct nk_chart_slot *slot = &chart->slots[chart->slot++]; + slot->type = type; + slot->count = count; + slot->color = color; + slot->highlight = highlight; + slot->min = NK_MIN(min_value, max_value); + slot->max = NK_MAX(min_value, max_value); + slot->range = slot->max - slot->min;} + + /* draw chart background */ + background = &style->background; + if (background->type == NK_STYLE_ITEM_IMAGE) { + nk_draw_image(&win->buffer, bounds, &background->data.image, nk_white); + } else { + nk_fill_rect(&win->buffer, bounds, style->rounding, style->border_color); + nk_fill_rect(&win->buffer, nk_shrink_rect(bounds, style->border), + style->rounding, style->background.data.color); + } + return 1; +} +NK_API int +nk_chart_begin(struct nk_context *ctx, const enum nk_chart_type type, + int count, float min_value, float max_value) +{ + return nk_chart_begin_colored(ctx, type, ctx->style.chart.color, + ctx->style.chart.selected_color, count, min_value, max_value); +} +NK_API void +nk_chart_add_slot_colored(struct nk_context *ctx, const enum nk_chart_type type, + struct nk_color color, struct nk_color highlight, + int count, float min_value, float max_value) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + NK_ASSERT(ctx->current->layout->chart.slot < NK_CHART_MAX_SLOT); + if (!ctx || !ctx->current || !ctx->current->layout) return; + if (ctx->current->layout->chart.slot >= NK_CHART_MAX_SLOT) return; + + /* add another slot into the graph */ + {struct nk_chart *chart = &ctx->current->layout->chart; + struct nk_chart_slot *slot = &chart->slots[chart->slot++]; + slot->type = type; + slot->count = count; + slot->color = color; + slot->highlight = highlight; + slot->min = NK_MIN(min_value, max_value); + slot->max = NK_MAX(min_value, max_value); + slot->range = slot->max - slot->min;} +} +NK_API void +nk_chart_add_slot(struct nk_context *ctx, const enum nk_chart_type type, + int count, float min_value, float max_value) +{ + nk_chart_add_slot_colored(ctx, type, ctx->style.chart.color, + ctx->style.chart.selected_color, count, min_value, max_value); +} +NK_INTERN nk_flags +nk_chart_push_line(struct nk_context *ctx, struct nk_window *win, + struct nk_chart *g, float value, int slot) +{ + struct nk_panel *layout = win->layout; + const struct nk_input *i = &ctx->input; + struct nk_command_buffer *out = &win->buffer; + + nk_flags ret = 0; + struct nk_vec2 cur; + struct nk_rect bounds; + struct nk_color color; + float step; + float range; + float ratio; + + NK_ASSERT(slot >= 0 && slot < NK_CHART_MAX_SLOT); + step = g->w / (float)g->slots[slot].count; + range = g->slots[slot].max - g->slots[slot].min; + ratio = (value - g->slots[slot].min) / range; + + if (g->slots[slot].index == 0) { + /* first data point does not have a connection */ + g->slots[slot].last.x = g->x; + g->slots[slot].last.y = (g->y + g->h) - ratio * (float)g->h; + + bounds.x = g->slots[slot].last.x - 2; + bounds.y = g->slots[slot].last.y - 2; + bounds.w = bounds.h = 4; + + color = g->slots[slot].color; + if (!(layout->flags & NK_WINDOW_ROM) && + NK_INBOX(i->mouse.pos.x,i->mouse.pos.y, g->slots[slot].last.x-3, g->slots[slot].last.y-3, 6, 6)){ + ret = nk_input_is_mouse_hovering_rect(i, bounds) ? NK_CHART_HOVERING : 0; + ret |= (i->mouse.buttons[NK_BUTTON_LEFT].down && + i->mouse.buttons[NK_BUTTON_LEFT].clicked) ? NK_CHART_CLICKED: 0; + color = g->slots[slot].highlight; + } + nk_fill_rect(out, bounds, 0, color); + g->slots[slot].index += 1; + return ret; + } + + /* draw a line between the last data point and the new one */ + color = g->slots[slot].color; + cur.x = g->x + (float)(step * (float)g->slots[slot].index); + cur.y = (g->y + g->h) - (ratio * (float)g->h); + nk_stroke_line(out, g->slots[slot].last.x, g->slots[slot].last.y, cur.x, cur.y, 1.0f, color); + + bounds.x = cur.x - 3; + bounds.y = cur.y - 3; + bounds.w = bounds.h = 6; + + /* user selection of current data point */ + if (!(layout->flags & NK_WINDOW_ROM)) { + if (nk_input_is_mouse_hovering_rect(i, bounds)) { + ret = NK_CHART_HOVERING; + ret |= (!i->mouse.buttons[NK_BUTTON_LEFT].down && + i->mouse.buttons[NK_BUTTON_LEFT].clicked) ? NK_CHART_CLICKED: 0; + color = g->slots[slot].highlight; + } + } + nk_fill_rect(out, nk_rect(cur.x - 2, cur.y - 2, 4, 4), 0, color); + + /* save current data point position */ + g->slots[slot].last.x = cur.x; + g->slots[slot].last.y = cur.y; + g->slots[slot].index += 1; + return ret; +} +NK_INTERN nk_flags +nk_chart_push_column(const struct nk_context *ctx, struct nk_window *win, + struct nk_chart *chart, float value, int slot) +{ + struct nk_command_buffer *out = &win->buffer; + const struct nk_input *in = &ctx->input; + struct nk_panel *layout = win->layout; + + float ratio; + nk_flags ret = 0; + struct nk_color color; + struct nk_rect item = {0,0,0,0}; + + NK_ASSERT(slot >= 0 && slot < NK_CHART_MAX_SLOT); + if (chart->slots[slot].index >= chart->slots[slot].count) + return nk_false; + if (chart->slots[slot].count) { + float padding = (float)(chart->slots[slot].count-1); + item.w = (chart->w - padding) / (float)(chart->slots[slot].count); + } + + /* calculate bounds of current bar chart entry */ + color = chart->slots[slot].color;; + item.h = chart->h * NK_ABS((value/chart->slots[slot].range)); + if (value >= 0) { + ratio = (value + NK_ABS(chart->slots[slot].min)) / NK_ABS(chart->slots[slot].range); + item.y = (chart->y + chart->h) - chart->h * ratio; + } else { + ratio = (value - chart->slots[slot].max) / chart->slots[slot].range; + item.y = chart->y + (chart->h * NK_ABS(ratio)) - item.h; + } + item.x = chart->x + ((float)chart->slots[slot].index * item.w); + item.x = item.x + ((float)chart->slots[slot].index); + + /* user chart bar selection */ + if (!(layout->flags & NK_WINDOW_ROM) && + NK_INBOX(in->mouse.pos.x,in->mouse.pos.y,item.x,item.y,item.w,item.h)) { + ret = NK_CHART_HOVERING; + ret |= (!in->mouse.buttons[NK_BUTTON_LEFT].down && + in->mouse.buttons[NK_BUTTON_LEFT].clicked) ? NK_CHART_CLICKED: 0; + color = chart->slots[slot].highlight; + } + nk_fill_rect(out, item, 0, color); + chart->slots[slot].index += 1; + return ret; +} +NK_API nk_flags +nk_chart_push_slot(struct nk_context *ctx, float value, int slot) +{ + nk_flags flags; + struct nk_window *win; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(slot >= 0 && slot < NK_CHART_MAX_SLOT); + NK_ASSERT(slot < ctx->current->layout->chart.slot); + if (!ctx || !ctx->current || slot >= NK_CHART_MAX_SLOT) return nk_false; + if (slot >= ctx->current->layout->chart.slot) return nk_false; + + win = ctx->current; + if (win->layout->chart.slot < slot) return nk_false; + switch (win->layout->chart.slots[slot].type) { + case NK_CHART_LINES: + flags = nk_chart_push_line(ctx, win, &win->layout->chart, value, slot); break; + case NK_CHART_COLUMN: + flags = nk_chart_push_column(ctx, win, &win->layout->chart, value, slot); break; + default: + case NK_CHART_MAX: + flags = 0; + } + return flags; +} +NK_API nk_flags +nk_chart_push(struct nk_context *ctx, float value) +{ + return nk_chart_push_slot(ctx, value, 0); +} +NK_API void +nk_chart_end(struct nk_context *ctx) +{ + struct nk_window *win; + struct nk_chart *chart; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) + return; + + win = ctx->current; + chart = &win->layout->chart; + NK_MEMSET(chart, 0, sizeof(*chart)); + return; +} +NK_API void +nk_plot(struct nk_context *ctx, enum nk_chart_type type, const float *values, + int count, int offset) +{ + int i = 0; + float min_value; + float max_value; + + NK_ASSERT(ctx); + NK_ASSERT(values); + if (!ctx || !values || !count) return; + + min_value = values[offset]; + max_value = values[offset]; + for (i = 0; i < count; ++i) { + min_value = NK_MIN(values[i + offset], min_value); + max_value = NK_MAX(values[i + offset], max_value); + } + + if (nk_chart_begin(ctx, type, count, min_value, max_value)) { + for (i = 0; i < count; ++i) + nk_chart_push(ctx, values[i + offset]); + nk_chart_end(ctx); + } +} +NK_API void +nk_plot_function(struct nk_context *ctx, enum nk_chart_type type, void *userdata, + float(*value_getter)(void* user, int index), int count, int offset) +{ + int i = 0; + float min_value; + float max_value; + + NK_ASSERT(ctx); + NK_ASSERT(value_getter); + if (!ctx || !value_getter || !count) return; + + max_value = min_value = value_getter(userdata, offset); + for (i = 0; i < count; ++i) { + float value = value_getter(userdata, i + offset); + min_value = NK_MIN(value, min_value); + max_value = NK_MAX(value, max_value); + } + + if (nk_chart_begin(ctx, type, count, min_value, max_value)) { + for (i = 0; i < count; ++i) + nk_chart_push(ctx, value_getter(userdata, i + offset)); + nk_chart_end(ctx); + } +} + + + + + +/* ============================================================== + * + * COLOR PICKER + * + * ===============================================================*/ +NK_LIB int +nk_color_picker_behavior(nk_flags *state, + const struct nk_rect *bounds, const struct nk_rect *matrix, + const struct nk_rect *hue_bar, const struct nk_rect *alpha_bar, + struct nk_colorf *color, const struct nk_input *in) +{ + float hsva[4]; + int value_changed = 0; + int hsv_changed = 0; + + NK_ASSERT(state); + NK_ASSERT(matrix); + NK_ASSERT(hue_bar); + NK_ASSERT(color); + + /* color matrix */ + nk_colorf_hsva_fv(hsva, *color); + if (nk_button_behavior(state, *matrix, in, NK_BUTTON_REPEATER)) { + hsva[1] = NK_SATURATE((in->mouse.pos.x - matrix->x) / (matrix->w-1)); + hsva[2] = 1.0f - NK_SATURATE((in->mouse.pos.y - matrix->y) / (matrix->h-1)); + value_changed = hsv_changed = 1; + } + /* hue bar */ + if (nk_button_behavior(state, *hue_bar, in, NK_BUTTON_REPEATER)) { + hsva[0] = NK_SATURATE((in->mouse.pos.y - hue_bar->y) / (hue_bar->h-1)); + value_changed = hsv_changed = 1; + } + /* alpha bar */ + if (alpha_bar) { + if (nk_button_behavior(state, *alpha_bar, in, NK_BUTTON_REPEATER)) { + hsva[3] = 1.0f - NK_SATURATE((in->mouse.pos.y - alpha_bar->y) / (alpha_bar->h-1)); + value_changed = 1; + } + } + nk_widget_state_reset(state); + if (hsv_changed) { + *color = nk_hsva_colorfv(hsva); + *state = NK_WIDGET_STATE_ACTIVE; + } + if (value_changed) { + color->a = hsva[3]; + *state = NK_WIDGET_STATE_ACTIVE; + } + /* set color picker widget state */ + if (nk_input_is_mouse_hovering_rect(in, *bounds)) + *state = NK_WIDGET_STATE_HOVERED; + if (*state & NK_WIDGET_STATE_HOVER && !nk_input_is_mouse_prev_hovering_rect(in, *bounds)) + *state |= NK_WIDGET_STATE_ENTERED; + else if (nk_input_is_mouse_prev_hovering_rect(in, *bounds)) + *state |= NK_WIDGET_STATE_LEFT; + return value_changed; +} +NK_LIB void +nk_draw_color_picker(struct nk_command_buffer *o, const struct nk_rect *matrix, + const struct nk_rect *hue_bar, const struct nk_rect *alpha_bar, + struct nk_colorf col) +{ + NK_STORAGE const struct nk_color black = {0,0,0,255}; + NK_STORAGE const struct nk_color white = {255, 255, 255, 255}; + NK_STORAGE const struct nk_color black_trans = {0,0,0,0}; + + const float crosshair_size = 7.0f; + struct nk_color temp; + float hsva[4]; + float line_y; + int i; + + NK_ASSERT(o); + NK_ASSERT(matrix); + NK_ASSERT(hue_bar); + + /* draw hue bar */ + nk_colorf_hsva_fv(hsva, col); + for (i = 0; i < 6; ++i) { + NK_GLOBAL const struct nk_color hue_colors[] = { + {255, 0, 0, 255}, {255,255,0,255}, {0,255,0,255}, {0, 255,255,255}, + {0,0,255,255}, {255, 0, 255, 255}, {255, 0, 0, 255} + }; + nk_fill_rect_multi_color(o, + nk_rect(hue_bar->x, hue_bar->y + (float)i * (hue_bar->h/6.0f) + 0.5f, + hue_bar->w, (hue_bar->h/6.0f) + 0.5f), hue_colors[i], hue_colors[i], + hue_colors[i+1], hue_colors[i+1]); + } + line_y = (float)(int)(hue_bar->y + hsva[0] * matrix->h + 0.5f); + nk_stroke_line(o, hue_bar->x-1, line_y, hue_bar->x + hue_bar->w + 2, + line_y, 1, nk_rgb(255,255,255)); + + /* draw alpha bar */ + if (alpha_bar) { + float alpha = NK_SATURATE(col.a); + line_y = (float)(int)(alpha_bar->y + (1.0f - alpha) * matrix->h + 0.5f); + + nk_fill_rect_multi_color(o, *alpha_bar, white, white, black, black); + nk_stroke_line(o, alpha_bar->x-1, line_y, alpha_bar->x + alpha_bar->w + 2, + line_y, 1, nk_rgb(255,255,255)); + } + + /* draw color matrix */ + temp = nk_hsv_f(hsva[0], 1.0f, 1.0f); + nk_fill_rect_multi_color(o, *matrix, white, temp, temp, white); + nk_fill_rect_multi_color(o, *matrix, black_trans, black_trans, black, black); + + /* draw cross-hair */ + {struct nk_vec2 p; float S = hsva[1]; float V = hsva[2]; + p.x = (float)(int)(matrix->x + S * matrix->w); + p.y = (float)(int)(matrix->y + (1.0f - V) * matrix->h); + nk_stroke_line(o, p.x - crosshair_size, p.y, p.x-2, p.y, 1.0f, white); + nk_stroke_line(o, p.x + crosshair_size + 1, p.y, p.x+3, p.y, 1.0f, white); + nk_stroke_line(o, p.x, p.y + crosshair_size + 1, p.x, p.y+3, 1.0f, white); + nk_stroke_line(o, p.x, p.y - crosshair_size, p.x, p.y-2, 1.0f, white);} +} +NK_LIB int +nk_do_color_picker(nk_flags *state, + struct nk_command_buffer *out, struct nk_colorf *col, + enum nk_color_format fmt, struct nk_rect bounds, + struct nk_vec2 padding, const struct nk_input *in, + const struct nk_user_font *font) +{ + int ret = 0; + struct nk_rect matrix; + struct nk_rect hue_bar; + struct nk_rect alpha_bar; + float bar_w; + + NK_ASSERT(out); + NK_ASSERT(col); + NK_ASSERT(state); + NK_ASSERT(font); + if (!out || !col || !state || !font) + return ret; + + bar_w = font->height; + bounds.x += padding.x; + bounds.y += padding.x; + bounds.w -= 2 * padding.x; + bounds.h -= 2 * padding.y; + + matrix.x = bounds.x; + matrix.y = bounds.y; + matrix.h = bounds.h; + matrix.w = bounds.w - (3 * padding.x + 2 * bar_w); + + hue_bar.w = bar_w; + hue_bar.y = bounds.y; + hue_bar.h = matrix.h; + hue_bar.x = matrix.x + matrix.w + padding.x; + + alpha_bar.x = hue_bar.x + hue_bar.w + padding.x; + alpha_bar.y = bounds.y; + alpha_bar.w = bar_w; + alpha_bar.h = matrix.h; + + ret = nk_color_picker_behavior(state, &bounds, &matrix, &hue_bar, + (fmt == NK_RGBA) ? &alpha_bar:0, col, in); + nk_draw_color_picker(out, &matrix, &hue_bar, (fmt == NK_RGBA) ? &alpha_bar:0, *col); + return ret; +} +NK_API int +nk_color_pick(struct nk_context * ctx, struct nk_colorf *color, + enum nk_color_format fmt) +{ + struct nk_window *win; + struct nk_panel *layout; + const struct nk_style *config; + const struct nk_input *in; + + enum nk_widget_layout_states state; + struct nk_rect bounds; + + NK_ASSERT(ctx); + NK_ASSERT(color); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout || !color) + return 0; + + win = ctx->current; + config = &ctx->style; + layout = win->layout; + state = nk_widget(&bounds, ctx); + if (!state) return 0; + in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input; + return nk_do_color_picker(&ctx->last_widget_state, &win->buffer, color, fmt, bounds, + nk_vec2(0,0), in, config->font); +} +NK_API struct nk_colorf +nk_color_picker(struct nk_context *ctx, struct nk_colorf color, + enum nk_color_format fmt) +{ + nk_color_pick(ctx, &color, fmt); + return color; +} + + + + + +/* ============================================================== + * + * COMBO + * + * ===============================================================*/ +NK_INTERN int +nk_combo_begin(struct nk_context *ctx, struct nk_window *win, + struct nk_vec2 size, int is_clicked, struct nk_rect header) +{ + struct nk_window *popup; + int is_open = 0; + int is_active = 0; + struct nk_rect body; + nk_hash hash; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + popup = win->popup.win; + body.x = header.x; + body.w = size.x; + body.y = header.y + header.h-ctx->style.window.combo_border; + body.h = size.y; + + hash = win->popup.combo_count++; + is_open = (popup) ? nk_true:nk_false; + is_active = (popup && (win->popup.name == hash) && win->popup.type == NK_PANEL_COMBO); + if ((is_clicked && is_open && !is_active) || (is_open && !is_active) || + (!is_open && !is_active && !is_clicked)) return 0; + if (!nk_nonblock_begin(ctx, 0, body, + (is_clicked && is_open)?nk_rect(0,0,0,0):header, NK_PANEL_COMBO)) return 0; + + win->popup.type = NK_PANEL_COMBO; + win->popup.name = hash; + return 1; +} +NK_API int +nk_combo_begin_text(struct nk_context *ctx, const char *selected, int len, + struct nk_vec2 size) +{ + const struct nk_input *in; + struct nk_window *win; + struct nk_style *style; + + enum nk_widget_layout_states s; + int is_clicked = nk_false; + struct nk_rect header; + const struct nk_style_item *background; + struct nk_text text; + + NK_ASSERT(ctx); + NK_ASSERT(selected); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout || !selected) + return 0; + + win = ctx->current; + style = &ctx->style; + s = nk_widget(&header, ctx); + if (s == NK_WIDGET_INVALID) + return 0; + + in = (win->layout->flags & NK_WINDOW_ROM || s == NK_WIDGET_ROM)? 0: &ctx->input; + if (nk_button_behavior(&ctx->last_widget_state, header, in, NK_BUTTON_DEFAULT)) + is_clicked = nk_true; + + /* draw combo box header background and border */ + if (ctx->last_widget_state & NK_WIDGET_STATE_ACTIVED) { + background = &style->combo.active; + text.text = style->combo.label_active; + } else if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) { + background = &style->combo.hover; + text.text = style->combo.label_hover; + } else { + background = &style->combo.normal; + text.text = style->combo.label_normal; + } + if (background->type == NK_STYLE_ITEM_IMAGE) { + text.background = nk_rgba(0,0,0,0); + nk_draw_image(&win->buffer, header, &background->data.image, nk_white); + } else { + text.background = background->data.color; + nk_fill_rect(&win->buffer, header, style->combo.rounding, background->data.color); + nk_stroke_rect(&win->buffer, header, style->combo.rounding, style->combo.border, style->combo.border_color); + } + { + /* print currently selected text item */ + struct nk_rect label; + struct nk_rect button; + struct nk_rect content; + + enum nk_symbol_type sym; + if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) + sym = style->combo.sym_hover; + else if (is_clicked) + sym = style->combo.sym_active; + else sym = style->combo.sym_normal; + + /* calculate button */ + button.w = header.h - 2 * style->combo.button_padding.y; + button.x = (header.x + header.w - header.h) - style->combo.button_padding.x; + button.y = header.y + style->combo.button_padding.y; + button.h = button.w; + + content.x = button.x + style->combo.button.padding.x; + content.y = button.y + style->combo.button.padding.y; + content.w = button.w - 2 * style->combo.button.padding.x; + content.h = button.h - 2 * style->combo.button.padding.y; + + /* draw selected label */ + text.padding = nk_vec2(0,0); + label.x = header.x + style->combo.content_padding.x; + label.y = header.y + style->combo.content_padding.y; + label.w = button.x - (style->combo.content_padding.x + style->combo.spacing.x) - label.x;; + label.h = header.h - 2 * style->combo.content_padding.y; + nk_widget_text(&win->buffer, label, selected, len, &text, + NK_TEXT_LEFT, ctx->style.font); + + /* draw open/close button */ + nk_draw_button_symbol(&win->buffer, &button, &content, ctx->last_widget_state, + &ctx->style.combo.button, sym, style->font); + } + return nk_combo_begin(ctx, win, size, is_clicked, header); +} +NK_API int +nk_combo_begin_label(struct nk_context *ctx, const char *selected, struct nk_vec2 size) +{ + return nk_combo_begin_text(ctx, selected, nk_strlen(selected), size); +} +NK_API int +nk_combo_begin_color(struct nk_context *ctx, struct nk_color color, struct nk_vec2 size) +{ + struct nk_window *win; + struct nk_style *style; + const struct nk_input *in; + + struct nk_rect header; + int is_clicked = nk_false; + enum nk_widget_layout_states s; + const struct nk_style_item *background; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + style = &ctx->style; + s = nk_widget(&header, ctx); + if (s == NK_WIDGET_INVALID) + return 0; + + in = (win->layout->flags & NK_WINDOW_ROM || s == NK_WIDGET_ROM)? 0: &ctx->input; + if (nk_button_behavior(&ctx->last_widget_state, header, in, NK_BUTTON_DEFAULT)) + is_clicked = nk_true; + + /* draw combo box header background and border */ + if (ctx->last_widget_state & NK_WIDGET_STATE_ACTIVED) + background = &style->combo.active; + else if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) + background = &style->combo.hover; + else background = &style->combo.normal; + + if (background->type == NK_STYLE_ITEM_IMAGE) { + nk_draw_image(&win->buffer, header, &background->data.image,nk_white); + } else { + nk_fill_rect(&win->buffer, header, style->combo.rounding, background->data.color); + nk_stroke_rect(&win->buffer, header, style->combo.rounding, style->combo.border, style->combo.border_color); + } + { + struct nk_rect content; + struct nk_rect button; + struct nk_rect bounds; + + enum nk_symbol_type sym; + if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) + sym = style->combo.sym_hover; + else if (is_clicked) + sym = style->combo.sym_active; + else sym = style->combo.sym_normal; + + /* calculate button */ + button.w = header.h - 2 * style->combo.button_padding.y; + button.x = (header.x + header.w - header.h) - style->combo.button_padding.x; + button.y = header.y + style->combo.button_padding.y; + button.h = button.w; + + content.x = button.x + style->combo.button.padding.x; + content.y = button.y + style->combo.button.padding.y; + content.w = button.w - 2 * style->combo.button.padding.x; + content.h = button.h - 2 * style->combo.button.padding.y; + + /* draw color */ + bounds.h = header.h - 4 * style->combo.content_padding.y; + bounds.y = header.y + 2 * style->combo.content_padding.y; + bounds.x = header.x + 2 * style->combo.content_padding.x; + bounds.w = (button.x - (style->combo.content_padding.x + style->combo.spacing.x)) - bounds.x; + nk_fill_rect(&win->buffer, bounds, 0, color); + + /* draw open/close button */ + nk_draw_button_symbol(&win->buffer, &button, &content, ctx->last_widget_state, + &ctx->style.combo.button, sym, style->font); + } + return nk_combo_begin(ctx, win, size, is_clicked, header); +} +NK_API int +nk_combo_begin_symbol(struct nk_context *ctx, enum nk_symbol_type symbol, struct nk_vec2 size) +{ + struct nk_window *win; + struct nk_style *style; + const struct nk_input *in; + + struct nk_rect header; + int is_clicked = nk_false; + enum nk_widget_layout_states s; + const struct nk_style_item *background; + struct nk_color sym_background; + struct nk_color symbol_color; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + style = &ctx->style; + s = nk_widget(&header, ctx); + if (s == NK_WIDGET_INVALID) + return 0; + + in = (win->layout->flags & NK_WINDOW_ROM || s == NK_WIDGET_ROM)? 0: &ctx->input; + if (nk_button_behavior(&ctx->last_widget_state, header, in, NK_BUTTON_DEFAULT)) + is_clicked = nk_true; + + /* draw combo box header background and border */ + if (ctx->last_widget_state & NK_WIDGET_STATE_ACTIVED) { + background = &style->combo.active; + symbol_color = style->combo.symbol_active; + } else if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) { + background = &style->combo.hover; + symbol_color = style->combo.symbol_hover; + } else { + background = &style->combo.normal; + symbol_color = style->combo.symbol_hover; + } + + if (background->type == NK_STYLE_ITEM_IMAGE) { + sym_background = nk_rgba(0,0,0,0); + nk_draw_image(&win->buffer, header, &background->data.image, nk_white); + } else { + sym_background = background->data.color; + nk_fill_rect(&win->buffer, header, style->combo.rounding, background->data.color); + nk_stroke_rect(&win->buffer, header, style->combo.rounding, style->combo.border, style->combo.border_color); + } + { + struct nk_rect bounds = {0,0,0,0}; + struct nk_rect content; + struct nk_rect button; + + enum nk_symbol_type sym; + if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) + sym = style->combo.sym_hover; + else if (is_clicked) + sym = style->combo.sym_active; + else sym = style->combo.sym_normal; + + /* calculate button */ + button.w = header.h - 2 * style->combo.button_padding.y; + button.x = (header.x + header.w - header.h) - style->combo.button_padding.y; + button.y = header.y + style->combo.button_padding.y; + button.h = button.w; + + content.x = button.x + style->combo.button.padding.x; + content.y = button.y + style->combo.button.padding.y; + content.w = button.w - 2 * style->combo.button.padding.x; + content.h = button.h - 2 * style->combo.button.padding.y; + + /* draw symbol */ + bounds.h = header.h - 2 * style->combo.content_padding.y; + bounds.y = header.y + style->combo.content_padding.y; + bounds.x = header.x + style->combo.content_padding.x; + bounds.w = (button.x - style->combo.content_padding.y) - bounds.x; + nk_draw_symbol(&win->buffer, symbol, bounds, sym_background, symbol_color, + 1.0f, style->font); + + /* draw open/close button */ + nk_draw_button_symbol(&win->buffer, &bounds, &content, ctx->last_widget_state, + &ctx->style.combo.button, sym, style->font); + } + return nk_combo_begin(ctx, win, size, is_clicked, header); +} +NK_API int +nk_combo_begin_symbol_text(struct nk_context *ctx, const char *selected, int len, + enum nk_symbol_type symbol, struct nk_vec2 size) +{ + struct nk_window *win; + struct nk_style *style; + struct nk_input *in; + + struct nk_rect header; + int is_clicked = nk_false; + enum nk_widget_layout_states s; + const struct nk_style_item *background; + struct nk_color symbol_color; + struct nk_text text; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + style = &ctx->style; + s = nk_widget(&header, ctx); + if (!s) return 0; + + in = (win->layout->flags & NK_WINDOW_ROM || s == NK_WIDGET_ROM)? 0: &ctx->input; + if (nk_button_behavior(&ctx->last_widget_state, header, in, NK_BUTTON_DEFAULT)) + is_clicked = nk_true; + + /* draw combo box header background and border */ + if (ctx->last_widget_state & NK_WIDGET_STATE_ACTIVED) { + background = &style->combo.active; + symbol_color = style->combo.symbol_active; + text.text = style->combo.label_active; + } else if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) { + background = &style->combo.hover; + symbol_color = style->combo.symbol_hover; + text.text = style->combo.label_hover; + } else { + background = &style->combo.normal; + symbol_color = style->combo.symbol_normal; + text.text = style->combo.label_normal; + } + if (background->type == NK_STYLE_ITEM_IMAGE) { + text.background = nk_rgba(0,0,0,0); + nk_draw_image(&win->buffer, header, &background->data.image, nk_white); + } else { + text.background = background->data.color; + nk_fill_rect(&win->buffer, header, style->combo.rounding, background->data.color); + nk_stroke_rect(&win->buffer, header, style->combo.rounding, style->combo.border, style->combo.border_color); + } + { + struct nk_rect content; + struct nk_rect button; + struct nk_rect label; + struct nk_rect image; + + enum nk_symbol_type sym; + if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) + sym = style->combo.sym_hover; + else if (is_clicked) + sym = style->combo.sym_active; + else sym = style->combo.sym_normal; + + /* calculate button */ + button.w = header.h - 2 * style->combo.button_padding.y; + button.x = (header.x + header.w - header.h) - style->combo.button_padding.x; + button.y = header.y + style->combo.button_padding.y; + button.h = button.w; + + content.x = button.x + style->combo.button.padding.x; + content.y = button.y + style->combo.button.padding.y; + content.w = button.w - 2 * style->combo.button.padding.x; + content.h = button.h - 2 * style->combo.button.padding.y; + nk_draw_button_symbol(&win->buffer, &button, &content, ctx->last_widget_state, + &ctx->style.combo.button, sym, style->font); + + /* draw symbol */ + image.x = header.x + style->combo.content_padding.x; + image.y = header.y + style->combo.content_padding.y; + image.h = header.h - 2 * style->combo.content_padding.y; + image.w = image.h; + nk_draw_symbol(&win->buffer, symbol, image, text.background, symbol_color, + 1.0f, style->font); + + /* draw label */ + text.padding = nk_vec2(0,0); + label.x = image.x + image.w + style->combo.spacing.x + style->combo.content_padding.x; + label.y = header.y + style->combo.content_padding.y; + label.w = (button.x - style->combo.content_padding.x) - label.x; + label.h = header.h - 2 * style->combo.content_padding.y; + nk_widget_text(&win->buffer, label, selected, len, &text, NK_TEXT_LEFT, style->font); + } + return nk_combo_begin(ctx, win, size, is_clicked, header); +} +NK_API int +nk_combo_begin_image(struct nk_context *ctx, struct nk_image img, struct nk_vec2 size) +{ + struct nk_window *win; + struct nk_style *style; + const struct nk_input *in; + + struct nk_rect header; + int is_clicked = nk_false; + enum nk_widget_layout_states s; + const struct nk_style_item *background; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + style = &ctx->style; + s = nk_widget(&header, ctx); + if (s == NK_WIDGET_INVALID) + return 0; + + in = (win->layout->flags & NK_WINDOW_ROM || s == NK_WIDGET_ROM)? 0: &ctx->input; + if (nk_button_behavior(&ctx->last_widget_state, header, in, NK_BUTTON_DEFAULT)) + is_clicked = nk_true; + + /* draw combo box header background and border */ + if (ctx->last_widget_state & NK_WIDGET_STATE_ACTIVED) + background = &style->combo.active; + else if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) + background = &style->combo.hover; + else background = &style->combo.normal; + + if (background->type == NK_STYLE_ITEM_IMAGE) { + nk_draw_image(&win->buffer, header, &background->data.image, nk_white); + } else { + nk_fill_rect(&win->buffer, header, style->combo.rounding, background->data.color); + nk_stroke_rect(&win->buffer, header, style->combo.rounding, style->combo.border, style->combo.border_color); + } + { + struct nk_rect bounds = {0,0,0,0}; + struct nk_rect content; + struct nk_rect button; + + enum nk_symbol_type sym; + if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) + sym = style->combo.sym_hover; + else if (is_clicked) + sym = style->combo.sym_active; + else sym = style->combo.sym_normal; + + /* calculate button */ + button.w = header.h - 2 * style->combo.button_padding.y; + button.x = (header.x + header.w - header.h) - style->combo.button_padding.y; + button.y = header.y + style->combo.button_padding.y; + button.h = button.w; + + content.x = button.x + style->combo.button.padding.x; + content.y = button.y + style->combo.button.padding.y; + content.w = button.w - 2 * style->combo.button.padding.x; + content.h = button.h - 2 * style->combo.button.padding.y; + + /* draw image */ + bounds.h = header.h - 2 * style->combo.content_padding.y; + bounds.y = header.y + style->combo.content_padding.y; + bounds.x = header.x + style->combo.content_padding.x; + bounds.w = (button.x - style->combo.content_padding.y) - bounds.x; + nk_draw_image(&win->buffer, bounds, &img, nk_white); + + /* draw open/close button */ + nk_draw_button_symbol(&win->buffer, &bounds, &content, ctx->last_widget_state, + &ctx->style.combo.button, sym, style->font); + } + return nk_combo_begin(ctx, win, size, is_clicked, header); +} +NK_API int +nk_combo_begin_image_text(struct nk_context *ctx, const char *selected, int len, + struct nk_image img, struct nk_vec2 size) +{ + struct nk_window *win; + struct nk_style *style; + struct nk_input *in; + + struct nk_rect header; + int is_clicked = nk_false; + enum nk_widget_layout_states s; + const struct nk_style_item *background; + struct nk_text text; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + win = ctx->current; + style = &ctx->style; + s = nk_widget(&header, ctx); + if (!s) return 0; + + in = (win->layout->flags & NK_WINDOW_ROM || s == NK_WIDGET_ROM)? 0: &ctx->input; + if (nk_button_behavior(&ctx->last_widget_state, header, in, NK_BUTTON_DEFAULT)) + is_clicked = nk_true; + + /* draw combo box header background and border */ + if (ctx->last_widget_state & NK_WIDGET_STATE_ACTIVED) { + background = &style->combo.active; + text.text = style->combo.label_active; + } else if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) { + background = &style->combo.hover; + text.text = style->combo.label_hover; + } else { + background = &style->combo.normal; + text.text = style->combo.label_normal; + } + if (background->type == NK_STYLE_ITEM_IMAGE) { + text.background = nk_rgba(0,0,0,0); + nk_draw_image(&win->buffer, header, &background->data.image, nk_white); + } else { + text.background = background->data.color; + nk_fill_rect(&win->buffer, header, style->combo.rounding, background->data.color); + nk_stroke_rect(&win->buffer, header, style->combo.rounding, style->combo.border, style->combo.border_color); + } + { + struct nk_rect content; + struct nk_rect button; + struct nk_rect label; + struct nk_rect image; + + enum nk_symbol_type sym; + if (ctx->last_widget_state & NK_WIDGET_STATE_HOVER) + sym = style->combo.sym_hover; + else if (is_clicked) + sym = style->combo.sym_active; + else sym = style->combo.sym_normal; + + /* calculate button */ + button.w = header.h - 2 * style->combo.button_padding.y; + button.x = (header.x + header.w - header.h) - style->combo.button_padding.x; + button.y = header.y + style->combo.button_padding.y; + button.h = button.w; + + content.x = button.x + style->combo.button.padding.x; + content.y = button.y + style->combo.button.padding.y; + content.w = button.w - 2 * style->combo.button.padding.x; + content.h = button.h - 2 * style->combo.button.padding.y; + nk_draw_button_symbol(&win->buffer, &button, &content, ctx->last_widget_state, + &ctx->style.combo.button, sym, style->font); + + /* draw image */ + image.x = header.x + style->combo.content_padding.x; + image.y = header.y + style->combo.content_padding.y; + image.h = header.h - 2 * style->combo.content_padding.y; + image.w = image.h; + nk_draw_image(&win->buffer, image, &img, nk_white); + + /* draw label */ + text.padding = nk_vec2(0,0); + label.x = image.x + image.w + style->combo.spacing.x + style->combo.content_padding.x; + label.y = header.y + style->combo.content_padding.y; + label.w = (button.x - style->combo.content_padding.x) - label.x; + label.h = header.h - 2 * style->combo.content_padding.y; + nk_widget_text(&win->buffer, label, selected, len, &text, NK_TEXT_LEFT, style->font); + } + return nk_combo_begin(ctx, win, size, is_clicked, header); +} +NK_API int +nk_combo_begin_symbol_label(struct nk_context *ctx, + const char *selected, enum nk_symbol_type type, struct nk_vec2 size) +{ + return nk_combo_begin_symbol_text(ctx, selected, nk_strlen(selected), type, size); +} +NK_API int +nk_combo_begin_image_label(struct nk_context *ctx, + const char *selected, struct nk_image img, struct nk_vec2 size) +{ + return nk_combo_begin_image_text(ctx, selected, nk_strlen(selected), img, size); +} +NK_API int +nk_combo_item_text(struct nk_context *ctx, const char *text, int len,nk_flags align) +{ + return nk_contextual_item_text(ctx, text, len, align); +} +NK_API int +nk_combo_item_label(struct nk_context *ctx, const char *label, nk_flags align) +{ + return nk_contextual_item_label(ctx, label, align); +} +NK_API int +nk_combo_item_image_text(struct nk_context *ctx, struct nk_image img, const char *text, + int len, nk_flags alignment) +{ + return nk_contextual_item_image_text(ctx, img, text, len, alignment); +} +NK_API int +nk_combo_item_image_label(struct nk_context *ctx, struct nk_image img, + const char *text, nk_flags alignment) +{ + return nk_contextual_item_image_label(ctx, img, text, alignment); +} +NK_API int +nk_combo_item_symbol_text(struct nk_context *ctx, enum nk_symbol_type sym, + const char *text, int len, nk_flags alignment) +{ + return nk_contextual_item_symbol_text(ctx, sym, text, len, alignment); +} +NK_API int +nk_combo_item_symbol_label(struct nk_context *ctx, enum nk_symbol_type sym, + const char *label, nk_flags alignment) +{ + return nk_contextual_item_symbol_label(ctx, sym, label, alignment); +} +NK_API void nk_combo_end(struct nk_context *ctx) +{ + nk_contextual_end(ctx); +} +NK_API void nk_combo_close(struct nk_context *ctx) +{ + nk_contextual_close(ctx); +} +NK_API int +nk_combo(struct nk_context *ctx, const char **items, int count, + int selected, int item_height, struct nk_vec2 size) +{ + int i = 0; + int max_height; + struct nk_vec2 item_spacing; + struct nk_vec2 window_padding; + + NK_ASSERT(ctx); + NK_ASSERT(items); + NK_ASSERT(ctx->current); + if (!ctx || !items ||!count) + return selected; + + item_spacing = ctx->style.window.spacing; + window_padding = nk_panel_get_padding(&ctx->style, ctx->current->layout->type); + max_height = count * item_height + count * (int)item_spacing.y; + max_height += (int)item_spacing.y * 2 + (int)window_padding.y * 2; + size.y = NK_MIN(size.y, (float)max_height); + if (nk_combo_begin_label(ctx, items[selected], size)) { + nk_layout_row_dynamic(ctx, (float)item_height, 1); + for (i = 0; i < count; ++i) { + if (nk_combo_item_label(ctx, items[i], NK_TEXT_LEFT)) + selected = i; + } + nk_combo_end(ctx); + } + return selected; +} +NK_API int +nk_combo_separator(struct nk_context *ctx, const char *items_separated_by_separator, + int separator, int selected, int count, int item_height, struct nk_vec2 size) +{ + int i; + int max_height; + struct nk_vec2 item_spacing; + struct nk_vec2 window_padding; + const char *current_item; + const char *iter; + int length = 0; + + NK_ASSERT(ctx); + NK_ASSERT(items_separated_by_separator); + if (!ctx || !items_separated_by_separator) + return selected; + + /* calculate popup window */ + item_spacing = ctx->style.window.spacing; + window_padding = nk_panel_get_padding(&ctx->style, ctx->current->layout->type); + max_height = count * item_height + count * (int)item_spacing.y; + max_height += (int)item_spacing.y * 2 + (int)window_padding.y * 2; + size.y = NK_MIN(size.y, (float)max_height); + + /* find selected item */ + current_item = items_separated_by_separator; + for (i = 0; i < count; ++i) { + iter = current_item; + while (*iter && *iter != separator) iter++; + length = (int)(iter - current_item); + if (i == selected) break; + current_item = iter + 1; + } + + if (nk_combo_begin_text(ctx, current_item, length, size)) { + current_item = items_separated_by_separator; + nk_layout_row_dynamic(ctx, (float)item_height, 1); + for (i = 0; i < count; ++i) { + iter = current_item; + while (*iter && *iter != separator) iter++; + length = (int)(iter - current_item); + if (nk_combo_item_text(ctx, current_item, length, NK_TEXT_LEFT)) + selected = i; + current_item = current_item + length + 1; + } + nk_combo_end(ctx); + } + return selected; +} +NK_API int +nk_combo_string(struct nk_context *ctx, const char *items_separated_by_zeros, + int selected, int count, int item_height, struct nk_vec2 size) +{ + return nk_combo_separator(ctx, items_separated_by_zeros, '\0', selected, count, item_height, size); +} +NK_API int +nk_combo_callback(struct nk_context *ctx, void(*item_getter)(void*, int, const char**), + void *userdata, int selected, int count, int item_height, struct nk_vec2 size) +{ + int i; + int max_height; + struct nk_vec2 item_spacing; + struct nk_vec2 window_padding; + const char *item; + + NK_ASSERT(ctx); + NK_ASSERT(item_getter); + if (!ctx || !item_getter) + return selected; + + /* calculate popup window */ + item_spacing = ctx->style.window.spacing; + window_padding = nk_panel_get_padding(&ctx->style, ctx->current->layout->type); + max_height = count * item_height + count * (int)item_spacing.y; + max_height += (int)item_spacing.y * 2 + (int)window_padding.y * 2; + size.y = NK_MIN(size.y, (float)max_height); + + item_getter(userdata, selected, &item); + if (nk_combo_begin_label(ctx, item, size)) { + nk_layout_row_dynamic(ctx, (float)item_height, 1); + for (i = 0; i < count; ++i) { + item_getter(userdata, i, &item); + if (nk_combo_item_label(ctx, item, NK_TEXT_LEFT)) + selected = i; + } + nk_combo_end(ctx); + } return selected; +} +NK_API void +nk_combobox(struct nk_context *ctx, const char **items, int count, + int *selected, int item_height, struct nk_vec2 size) +{ + *selected = nk_combo(ctx, items, count, *selected, item_height, size); +} +NK_API void +nk_combobox_string(struct nk_context *ctx, const char *items_separated_by_zeros, + int *selected, int count, int item_height, struct nk_vec2 size) +{ + *selected = nk_combo_string(ctx, items_separated_by_zeros, *selected, count, item_height, size); +} +NK_API void +nk_combobox_separator(struct nk_context *ctx, const char *items_separated_by_separator, + int separator,int *selected, int count, int item_height, struct nk_vec2 size) +{ + *selected = nk_combo_separator(ctx, items_separated_by_separator, separator, + *selected, count, item_height, size); +} +NK_API void +nk_combobox_callback(struct nk_context *ctx, + void(*item_getter)(void* data, int id, const char **out_text), + void *userdata, int *selected, int count, int item_height, struct nk_vec2 size) +{ + *selected = nk_combo_callback(ctx, item_getter, userdata, *selected, count, item_height, size); +} + + + + + +/* =============================================================== + * + * TOOLTIP + * + * ===============================================================*/ +NK_API int +nk_tooltip_begin(struct nk_context *ctx, float width) +{ + int x,y,w,h; + struct nk_window *win; + const struct nk_input *in; + struct nk_rect bounds; + int ret; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + if (!ctx || !ctx->current || !ctx->current->layout) + return 0; + + /* make sure that no nonblocking popup is currently active */ + win = ctx->current; + in = &ctx->input; + if (win->popup.win && (win->popup.type & NK_PANEL_SET_NONBLOCK)) + return 0; + + w = nk_iceilf(width); + h = nk_iceilf(nk_null_rect.h); + x = nk_ifloorf(in->mouse.pos.x + 1) - (int)win->layout->clip.x; + y = nk_ifloorf(in->mouse.pos.y + 1) - (int)win->layout->clip.y; + + bounds.x = (float)x; + bounds.y = (float)y; + bounds.w = (float)w; + bounds.h = (float)h; + + ret = nk_popup_begin(ctx, NK_POPUP_DYNAMIC, + "__##Tooltip##__", NK_WINDOW_NO_SCROLLBAR|NK_WINDOW_BORDER, bounds); + if (ret) win->layout->flags &= ~(nk_flags)NK_WINDOW_ROM; + win->popup.type = NK_PANEL_TOOLTIP; + ctx->current->layout->type = NK_PANEL_TOOLTIP; + return ret; +} + +NK_API void +nk_tooltip_end(struct nk_context *ctx) +{ + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + if (!ctx || !ctx->current) return; + ctx->current->seq--; + nk_popup_close(ctx); + nk_popup_end(ctx); +} +NK_API void +nk_tooltip(struct nk_context *ctx, const char *text) +{ + const struct nk_style *style; + struct nk_vec2 padding; + + int text_len; + float text_width; + float text_height; + + NK_ASSERT(ctx); + NK_ASSERT(ctx->current); + NK_ASSERT(ctx->current->layout); + NK_ASSERT(text); + if (!ctx || !ctx->current || !ctx->current->layout || !text) + return; + + /* fetch configuration data */ + style = &ctx->style; + padding = style->window.padding; + + /* calculate size of the text and tooltip */ + text_len = nk_strlen(text); + text_width = style->font->width(style->font->userdata, + style->font->height, text, text_len); + text_width += (4 * padding.x); + text_height = (style->font->height + 2 * padding.y); + + /* execute tooltip and fill with text */ + if (nk_tooltip_begin(ctx, (float)text_width)) { + nk_layout_row_dynamic(ctx, (float)text_height, 1); + nk_text(ctx, text, text_len, NK_TEXT_LEFT); + nk_tooltip_end(ctx); + } +} +#ifdef NK_INCLUDE_STANDARD_VARARGS +NK_API void +nk_tooltipf(struct nk_context *ctx, const char *fmt, ...) +{ + va_list args; + va_start(args, fmt); + nk_tooltipfv(ctx, fmt, args); + va_end(args); +} +NK_API void +nk_tooltipfv(struct nk_context *ctx, const char *fmt, va_list args) +{ + char buf[256]; + nk_strfmt(buf, NK_LEN(buf), fmt, args); + nk_tooltip(ctx, buf); +} +#endif + + + +#endif /* NK_IMPLEMENTATION */ + +/* +/// ## License +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~none +/// ------------------------------------------------------------------------------ +/// This software is available under 2 licenses -- choose whichever you prefer. +/// ------------------------------------------------------------------------------ +/// ALTERNATIVE A - MIT License +/// Copyright (c) 2016-2018 Micha Mettke +/// Permission is hereby granted, free of charge, to any person obtaining a copy of +/// this software and associated documentation files (the "Software"), to deal in +/// the Software without restriction, including without limitation the rights to +/// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +/// of the Software, and to permit persons to whom the Software is furnished to do +/// so, subject to the following conditions: +/// The above copyright notice and this permission notice shall be included in all +/// copies or substantial portions of the Software. +/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +/// SOFTWARE. +/// ------------------------------------------------------------------------------ +/// ALTERNATIVE B - Public Domain (www.unlicense.org) +/// This is free and unencumbered software released into the public domain. +/// Anyone is free to copy, modify, publish, use, compile, sell, or distribute this +/// software, either in source code form or as a compiled binary, for any purpose, +/// commercial or non-commercial, and by any means. +/// In jurisdictions that recognize copyright laws, the author or authors of this +/// software dedicate any and all copyright interest in the software to the public +/// domain. We make this dedication for the benefit of the public at large and to +/// the detriment of our heirs and successors. We intend this dedication to be an +/// overt act of relinquishment in perpetuity of all present and future rights to +/// this software under copyright law. +/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +/// AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN +/// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +/// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +/// ------------------------------------------------------------------------------ +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +/// ## Changelog +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~none +/// [date][x.yy.zz]-[description] +/// -[date]: date on which the change has been pushed +/// -[x.yy.zz]: Numerical version string representation. Each version number on the right +/// resets back to zero if version on the left is incremented. +/// - [x]: Major version with API and library breaking changes +/// - [yy]: Minor version with non-breaking API and library changes +/// - [zz]: Bug fix version with no direct changes to API +/// +/// - 2019/09/20 (4.01.3) - Fixed a bug wherein combobox cannot be closed by clicking the header +/// when NK_BUTTON_TRIGGER_ON_RELEASE is defined. +/// - 2019/09/10 (4.01.2) - Fixed the nk_cos function, which deviated significantly. +/// - 2019/09/08 (4.01.1) - Fixed a bug wherein re-baking of fonts caused a segmentation +/// fault due to dst_font->glyph_count not being zeroed on subsequent +/// bakes of the same set of fonts. +/// - 2019/06/23 (4.01.0) - Added nk_***_get_scroll and nk_***_set_scroll for groups, windows, and popups. +/// - 2019/06/12 (4.00.3) - Fix panel background drawing bug. +/// - 2018/10/31 (4.00.2) - Added NK_KEYSTATE_BASED_INPUT to "fix" state based backends +/// like GLFW without breaking key repeat behavior on event based. +/// - 2018/04/01 (4.00.1) - Fixed calling `nk_convert` multiple time per single frame. +/// - 2018/04/01 (4.00.0) - BREAKING CHANGE: nk_draw_list_clear no longer tries to +/// clear provided buffers. So make sure to either free +/// or clear each passed buffer after calling nk_convert. +/// - 2018/02/23 (3.00.6) - Fixed slider dragging behavior. +/// - 2018/01/31 (3.00.5) - Fixed overcalculation of cursor data in font baking process. +/// - 2018/01/31 (3.00.4) - Removed name collision with stb_truetype. +/// - 2018/01/28 (3.00.3) - Fixed panel window border drawing bug. +/// - 2018/01/12 (3.00.2) - Added `nk_group_begin_titled` for separed group identifier and title. +/// - 2018/01/07 (3.00.1) - Started to change documentation style. +/// - 2018/01/05 (3.00.0) - BREAKING CHANGE: The previous color picker API was broken +/// because of conversions between float and byte color representation. +/// Color pickers now use floating point values to represent +/// HSV values. To get back the old behavior I added some additional +/// color conversion functions to cast between nk_color and +/// nk_colorf. +/// - 2017/12/23 (2.00.7) - Fixed small warning. +/// - 2017/12/23 (2.00.7) - Fixed `nk_edit_buffer` behavior if activated to allow input. +/// - 2017/12/23 (2.00.7) - Fixed modifyable progressbar dragging visuals and input behavior. +/// - 2017/12/04 (2.00.6) - Added formated string tooltip widget. +/// - 2017/11/18 (2.00.5) - Fixed window becoming hidden with flag `NK_WINDOW_NO_INPUT`. +/// - 2017/11/15 (2.00.4) - Fixed font merging. +/// - 2017/11/07 (2.00.3) - Fixed window size and position modifier functions. +/// - 2017/09/14 (2.00.2) - Fixed `nk_edit_buffer` and `nk_edit_focus` behavior. +/// - 2017/09/14 (2.00.1) - Fixed window closing behavior. +/// - 2017/09/14 (2.00.0) - BREAKING CHANGE: Modifing window position and size funtions now +/// require the name of the window and must happen outside the window +/// building process (between function call nk_begin and nk_end). +/// - 2017/09/11 (1.40.9) - Fixed window background flag if background window is declared last. +/// - 2017/08/27 (1.40.8) - Fixed `nk_item_is_any_active` for hidden windows. +/// - 2017/08/27 (1.40.7) - Fixed window background flag. +/// - 2017/07/07 (1.40.6) - Fixed missing clipping rect check for hovering/clicked +/// query for widgets. +/// - 2017/07/07 (1.40.5) - Fixed drawing bug for vertex output for lines and stroked +/// and filled rectangles. +/// - 2017/07/07 (1.40.4) - Fixed bug in nk_convert trying to add windows that are in +/// process of being destroyed. +/// - 2017/07/07 (1.40.3) - Fixed table internal bug caused by storing table size in +/// window instead of directly in table. +/// - 2017/06/30 (1.40.2) - Removed unneeded semicolon in C++ NK_ALIGNOF macro. +/// - 2017/06/30 (1.40.1) - Fixed drawing lines smaller or equal zero. +/// - 2017/06/08 (1.40.0) - Removed the breaking part of last commit. Auto layout now only +/// comes in effect if you pass in zero was row height argument. +/// - 2017/06/08 (1.40.0) - BREAKING CHANGE: while not directly API breaking it will change +/// how layouting works. From now there will be an internal minimum +/// row height derived from font height. If you need a row smaller than +/// that you can directly set it by `nk_layout_set_min_row_height` and +/// reset the value back by calling `nk_layout_reset_min_row_height. +/// - 2017/06/08 (1.39.1) - Fixed property text edit handling bug caused by past `nk_widget` fix. +/// - 2017/06/08 (1.39.0) - Added function to retrieve window space without calling a `nk_layout_xxx` function. +/// - 2017/06/06 (1.38.5) - Fixed `nk_convert` return flag for command buffer. +/// - 2017/05/23 (1.38.4) - Fixed activation behavior for widgets partially clipped. +/// - 2017/05/10 (1.38.3) - Fixed wrong min window size mouse scaling over boundries. +/// - 2017/05/09 (1.38.2) - Fixed vertical scrollbar drawing with not enough space. +/// - 2017/05/09 (1.38.1) - Fixed scaler dragging behavior if window size hits minimum size. +/// - 2017/05/06 (1.38.0) - Added platform double-click support. +/// - 2017/04/20 (1.37.1) - Fixed key repeat found inside glfw demo backends. +/// - 2017/04/20 (1.37.0) - Extended properties with selection and clipboard support. +/// - 2017/04/20 (1.36.2) - Fixed #405 overlapping rows with zero padding and spacing. +/// - 2017/04/09 (1.36.1) - Fixed #403 with another widget float error. +/// - 2017/04/09 (1.36.0) - Added window `NK_WINDOW_NO_INPUT` and `NK_WINDOW_NOT_INTERACTIVE` flags. +/// - 2017/04/09 (1.35.3) - Fixed buffer heap corruption. +/// - 2017/03/25 (1.35.2) - Fixed popup overlapping for `NK_WINDOW_BACKGROUND` windows. +/// - 2017/03/25 (1.35.1) - Fixed windows closing behavior. +/// - 2017/03/18 (1.35.0) - Added horizontal scroll requested in #377. +/// - 2017/03/18 (1.34.3) - Fixed long window header titles. +/// - 2017/03/04 (1.34.2) - Fixed text edit filtering. +/// - 2017/03/04 (1.34.1) - Fixed group closable flag. +/// - 2017/02/25 (1.34.0) - Added custom draw command for better language binding support. +/// - 2017/01/24 (1.33.0) - Added programatic way of remove edit focus. +/// - 2017/01/24 (1.32.3) - Fixed wrong define for basic type definitions for windows. +/// - 2017/01/21 (1.32.2) - Fixed input capture from hidden or closed windows. +/// - 2017/01/21 (1.32.1) - Fixed slider behavior and drawing. +/// - 2017/01/13 (1.32.0) - Added flag to put scaler into the bottom left corner. +/// - 2017/01/13 (1.31.0) - Added additional row layouting method to combine both +/// dynamic and static widgets. +/// - 2016/12/31 (1.30.0) - Extended scrollbar offset from 16-bit to 32-bit. +/// - 2016/12/31 (1.29.2) - Fixed closing window bug of minimized windows. +/// - 2016/12/03 (1.29.1) - Fixed wrapped text with no seperator and C89 error. +/// - 2016/12/03 (1.29.0) - Changed text wrapping to process words not characters. +/// - 2016/11/22 (1.28.6) - Fixed window minimized closing bug. +/// - 2016/11/19 (1.28.5) - Fixed abstract combo box closing behavior. +/// - 2016/11/19 (1.28.4) - Fixed tooltip flickering. +/// - 2016/11/19 (1.28.3) - Fixed memory leak caused by popup repeated closing. +/// - 2016/11/18 (1.28.2) - Fixed memory leak caused by popup panel allocation. +/// - 2016/11/10 (1.28.1) - Fixed some warnings and C++ error. +/// - 2016/11/10 (1.28.0) - Added additional `nk_button` versions which allows to directly +/// pass in a style struct to change buttons visual. +/// - 2016/11/10 (1.27.0) - Added additional `nk_tree` versions to support external state +/// storage. Just like last the `nk_group` commit the main +/// advantage is that you optionally can minimize nuklears runtime +/// memory consumption or handle hash collisions. +/// - 2016/11/09 (1.26.0) - Added additional `nk_group` version to support external scrollbar +/// offset storage. Main advantage is that you can externalize +/// the memory management for the offset. It could also be helpful +/// if you have a hash collision in `nk_group_begin` but really +/// want the name. In addition I added `nk_list_view` which allows +/// to draw big lists inside a group without actually having to +/// commit the whole list to nuklear (issue #269). +/// - 2016/10/30 (1.25.1) - Fixed clipping rectangle bug inside `nk_draw_list`. +/// - 2016/10/29 (1.25.0) - Pulled `nk_panel` memory management into nuklear and out of +/// the hands of the user. From now on users don't have to care +/// about panels unless they care about some information. If you +/// still need the panel just call `nk_window_get_panel`. +/// - 2016/10/21 (1.24.0) - Changed widget border drawing to stroked rectangle from filled +/// rectangle for less overdraw and widget background transparency. +/// - 2016/10/18 (1.23.0) - Added `nk_edit_focus` for manually edit widget focus control. +/// - 2016/09/29 (1.22.7) - Fixed deduction of basic type in non `` compilation. +/// - 2016/09/29 (1.22.6) - Fixed edit widget UTF-8 text cursor drawing bug. +/// - 2016/09/28 (1.22.5) - Fixed edit widget UTF-8 text appending/inserting/removing. +/// - 2016/09/28 (1.22.4) - Fixed drawing bug inside edit widgets which offset all text +/// text in every edit widget if one of them is scrolled. +/// - 2016/09/28 (1.22.3) - Fixed small bug in edit widgets if not active. The wrong +/// text length is passed. It should have been in bytes but +/// was passed as glyphes. +/// - 2016/09/20 (1.22.2) - Fixed color button size calculation. +/// - 2016/09/20 (1.22.1) - Fixed some `nk_vsnprintf` behavior bugs and removed `` +/// again from `NK_INCLUDE_STANDARD_VARARGS`. +/// - 2016/09/18 (1.22.0) - C89 does not support vsnprintf only C99 and newer as well +/// as C++11 and newer. In addition to use vsnprintf you have +/// to include . So just defining `NK_INCLUDE_STD_VAR_ARGS` +/// is not enough. That behavior is now fixed. By default if +/// both varargs as well as stdio is selected I try to use +/// vsnprintf if not possible I will revert to vsprintf. If +/// varargs but not stdio was defined I will use my own function. +/// - 2016/09/15 (1.21.2) - Fixed panel `close` behavior for deeper panel levels. +/// - 2016/09/15 (1.21.1) - Fixed C++ errors and wrong argument to `nk_panel_get_xxxx`. +/// - 2016/09/13 (1.21.0) - !BREAKING! Fixed nonblocking popup behavior in menu, combo, +/// and contextual which prevented closing in y-direction if +/// popup did not reach max height. +/// In addition the height parameter was changed into vec2 +/// for width and height to have more control over the popup size. +/// - 2016/09/13 (1.20.3) - Cleaned up and extended type selection. +/// - 2016/09/13 (1.20.2) - Fixed slider behavior hopefully for the last time. This time +/// all calculation are correct so no more hackery. +/// - 2016/09/13 (1.20.1) - Internal change to divide window/panel flags into panel flags and types. +/// Suprisinly spend years in C and still happened to confuse types +/// with flags. Probably something to take note. +/// - 2016/09/08 (1.20.0) - Added additional helper function to make it easier to just +/// take the produced buffers from `nk_convert` and unplug the +/// iteration process from `nk_context`. So now you can +/// just use the vertex,element and command buffer + two pointer +/// inside the command buffer retrieved by calls `nk__draw_begin` +/// and `nk__draw_end` and macro `nk_draw_foreach_bounded`. +/// - 2016/09/08 (1.19.0) - Added additional asserts to make sure every `nk_xxx_begin` call +/// for windows, popups, combobox, menu and contextual is guarded by +/// `if` condition and does not produce false drawing output. +/// - 2016/09/08 (1.18.0) - Changed confusing name for `NK_SYMBOL_RECT_FILLED`, `NK_SYMBOL_RECT` +/// to hopefully easier to understand `NK_SYMBOL_RECT_FILLED` and +/// `NK_SYMBOL_RECT_OUTLINE`. +/// - 2016/09/08 (1.17.0) - Changed confusing name for `NK_SYMBOL_CIRLCE_FILLED`, `NK_SYMBOL_CIRCLE` +/// to hopefully easier to understand `NK_SYMBOL_CIRCLE_FILLED` and +/// `NK_SYMBOL_CIRCLE_OUTLINE`. +/// - 2016/09/08 (1.16.0) - Added additional checks to select correct types if `NK_INCLUDE_FIXED_TYPES` +/// is not defined by supporting the biggest compiler GCC, clang and MSVC. +/// - 2016/09/07 (1.15.3) - Fixed `NK_INCLUDE_COMMAND_USERDATA` define to not cause an error. +/// - 2016/09/04 (1.15.2) - Fixed wrong combobox height calculation. +/// - 2016/09/03 (1.15.1) - Fixed gaps inside combo boxes in OpenGL. +/// - 2016/09/02 (1.15.0) - Changed nuklear to not have any default vertex layout and +/// instead made it user provided. The range of types to convert +/// to is quite limited at the moment, but I would be more than +/// happy to accept PRs to add additional. +/// - 2016/08/30 (1.14.2) - Removed unused variables. +/// - 2016/08/30 (1.14.1) - Fixed C++ build errors. +/// - 2016/08/30 (1.14.0) - Removed mouse dragging from SDL demo since it does not work correctly. +/// - 2016/08/30 (1.13.4) - Tweaked some default styling variables. +/// - 2016/08/30 (1.13.3) - Hopefully fixed drawing bug in slider, in general I would +/// refrain from using slider with a big number of steps. +/// - 2016/08/30 (1.13.2) - Fixed close and minimize button which would fire even if the +/// window was in Read Only Mode. +/// - 2016/08/30 (1.13.1) - Fixed popup panel padding handling which was previously just +/// a hack for combo box and menu. +/// - 2016/08/30 (1.13.0) - Removed `NK_WINDOW_DYNAMIC` flag from public API since +/// it is bugged and causes issues in window selection. +/// - 2016/08/30 (1.12.0) - Removed scaler size. The size of the scaler is now +/// determined by the scrollbar size. +/// - 2016/08/30 (1.11.2) - Fixed some drawing bugs caused by changes from 1.11.0. +/// - 2016/08/30 (1.11.1) - Fixed overlapping minimized window selection. +/// - 2016/08/30 (1.11.0) - Removed some internal complexity and overly complex code +/// handling panel padding and panel border. +/// - 2016/08/29 (1.10.0) - Added additional height parameter to `nk_combobox_xxx`. +/// - 2016/08/29 (1.10.0) - Fixed drawing bug in dynamic popups. +/// - 2016/08/29 (1.10.0) - Added experimental mouse scrolling to popups, menus and comboboxes. +/// - 2016/08/26 (1.10.0) - Added window name string prepresentation to account for +/// hash collisions. Currently limited to `NK_WINDOW_MAX_NAME` +/// which in term can be redefined if not big enough. +/// - 2016/08/26 (1.10.0) - Added stacks for temporary style/UI changes in code. +/// - 2016/08/25 (1.10.0) - Changed `nk_input_is_key_pressed` and 'nk_input_is_key_released' +/// to account for key press and release happening in one frame. +/// - 2016/08/25 (1.10.0) - Added additional nk_edit flag to directly jump to the end on activate. +/// - 2016/08/17 (1.09.6) - Removed invalid check for value zero in `nk_propertyx`. +/// - 2016/08/16 (1.09.5) - Fixed ROM mode for deeper levels of popup windows parents. +/// - 2016/08/15 (1.09.4) - Editbox are now still active if enter was pressed with flag +/// `NK_EDIT_SIG_ENTER`. Main reasoning is to be able to keep +/// typing after commiting. +/// - 2016/08/15 (1.09.4) - Removed redundant code. +/// - 2016/08/15 (1.09.4) - Fixed negative numbers in `nk_strtoi` and remove unused variable. +/// - 2016/08/15 (1.09.3) - Fixed `NK_WINDOW_BACKGROUND` flag behavior to select a background +/// window only as selected by hovering and not by clicking. +/// - 2016/08/14 (1.09.2) - Fixed a bug in font atlas which caused wrong loading +/// of glyphes for font with multiple ranges. +/// - 2016/08/12 (1.09.1) - Added additional function to check if window is currently +/// hidden and therefore not visible. +/// - 2016/08/12 (1.09.1) - nk_window_is_closed now queries the correct flag `NK_WINDOW_CLOSED` +/// instead of the old flag `NK_WINDOW_HIDDEN`. +/// - 2016/08/09 (1.09.0) - Added additional double version to nk_property and changed +/// the underlying implementation to not cast to float and instead +/// work directly on the given values. +/// - 2016/08/09 (1.08.0) - Added additional define to overwrite library internal +/// floating pointer number to string conversion for additional +/// precision. +/// - 2016/08/09 (1.08.0) - Added additional define to overwrite library internal +/// string to floating point number conversion for additional +/// precision. +/// - 2016/08/08 (1.07.2) - Fixed compiling error without define `NK_INCLUDE_FIXED_TYPE`. +/// - 2016/08/08 (1.07.1) - Fixed possible floating point error inside `nk_widget` leading +/// to wrong wiget width calculation which results in widgets falsly +/// becomming tagged as not inside window and cannot be accessed. +/// - 2016/08/08 (1.07.0) - Nuklear now differentiates between hiding a window (NK_WINDOW_HIDDEN) and +/// closing a window (NK_WINDOW_CLOSED). A window can be hidden/shown +/// by using `nk_window_show` and closed by either clicking the close +/// icon in a window or by calling `nk_window_close`. Only closed +/// windows get removed at the end of the frame while hidden windows +/// remain. +/// - 2016/08/08 (1.06.0) - Added `nk_edit_string_zero_terminated` as a second option to +/// `nk_edit_string` which takes, edits and outputs a '\0' terminated string. +/// - 2016/08/08 (1.05.4) - Fixed scrollbar auto hiding behavior. +/// - 2016/08/08 (1.05.3) - Fixed wrong panel padding selection in `nk_layout_widget_space`. +/// - 2016/08/07 (1.05.2) - Fixed old bug in dynamic immediate mode layout API, calculating +/// wrong item spacing and panel width. +/// - 2016/08/07 (1.05.1) - Hopefully finally fixed combobox popup drawing bug. +/// - 2016/08/07 (1.05.0) - Split varargs away from `NK_INCLUDE_STANDARD_IO` into own +/// define `NK_INCLUDE_STANDARD_VARARGS` to allow more fine +/// grained controlled over library includes. +/// - 2016/08/06 (1.04.5) - Changed memset calls to `NK_MEMSET`. +/// - 2016/08/04 (1.04.4) - Fixed fast window scaling behavior. +/// - 2016/08/04 (1.04.3) - Fixed window scaling, movement bug which appears if you +/// move/scale a window and another window is behind it. +/// If you are fast enough then the window behind gets activated +/// and the operation is blocked. I now require activating +/// by hovering only if mouse is not pressed. +/// - 2016/08/04 (1.04.2) - Fixed changing fonts. +/// - 2016/08/03 (1.04.1) - Fixed `NK_WINDOW_BACKGROUND` behavior. +/// - 2016/08/03 (1.04.0) - Added color parameter to `nk_draw_image`. +/// - 2016/08/03 (1.04.0) - Added additional window padding style attributes for +/// sub windows (combo, menu, ...). +/// - 2016/08/03 (1.04.0) - Added functions to show/hide software cursor. +/// - 2016/08/03 (1.04.0) - Added `NK_WINDOW_BACKGROUND` flag to force a window +/// to be always in the background of the screen. +/// - 2016/08/03 (1.03.2) - Removed invalid assert macro for NK_RGB color picker. +/// - 2016/08/01 (1.03.1) - Added helper macros into header include guard. +/// - 2016/07/29 (1.03.0) - Moved the window/table pool into the header part to +/// simplify memory management by removing the need to +/// allocate the pool. +/// - 2016/07/29 (1.02.0) - Added auto scrollbar hiding window flag which if enabled +/// will hide the window scrollbar after NK_SCROLLBAR_HIDING_TIMEOUT +/// seconds without window interaction. To make it work +/// you have to also set a delta time inside the `nk_context`. +/// - 2016/07/25 (1.01.1) - Fixed small panel and panel border drawing bugs. +/// - 2016/07/15 (1.01.0) - Added software cursor to `nk_style` and `nk_context`. +/// - 2016/07/15 (1.01.0) - Added const correctness to `nk_buffer_push' data argument. +/// - 2016/07/15 (1.01.0) - Removed internal font baking API and simplified +/// font atlas memory management by converting pointer +/// arrays for fonts and font configurations to lists. +/// - 2016/07/15 (1.00.0) - Changed button API to use context dependend button +/// behavior instead of passing it for every function call. +/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +/// ## Gallery +/// ![Figure [blue]: Feature overview with blue color styling](https://cloud.githubusercontent.com/assets/8057201/13538240/acd96876-e249-11e5-9547-5ac0b19667a0.png) +/// ![Figure [red]: Feature overview with red color styling](https://cloud.githubusercontent.com/assets/8057201/13538243/b04acd4c-e249-11e5-8fd2-ad7744a5b446.png) +/// ![Figure [widgets]: Widget overview](https://cloud.githubusercontent.com/assets/8057201/11282359/3325e3c6-8eff-11e5-86cb-cf02b0596087.png) +/// ![Figure [blackwhite]: Black and white](https://cloud.githubusercontent.com/assets/8057201/11033668/59ab5d04-86e5-11e5-8091-c56f16411565.png) +/// ![Figure [filexp]: File explorer](https://cloud.githubusercontent.com/assets/8057201/10718115/02a9ba08-7b6b-11e5-950f-adacdd637739.png) +/// ![Figure [opengl]: OpenGL Editor](https://cloud.githubusercontent.com/assets/8057201/12779619/2a20d72c-ca69-11e5-95fe-4edecf820d5c.png) +/// ![Figure [nodedit]: Node Editor](https://cloud.githubusercontent.com/assets/8057201/9976995/e81ac04a-5ef7-11e5-872b-acd54fbeee03.gif) +/// ![Figure [skinning]: Using skinning in Nuklear](https://cloud.githubusercontent.com/assets/8057201/15991632/76494854-30b8-11e6-9555-a69840d0d50b.png) +/// ![Figure [bf]: Heavy modified version](https://cloud.githubusercontent.com/assets/8057201/14902576/339926a8-0d9c-11e6-9fee-a8b73af04473.png) +/// +/// ## Credits +/// Developed by Micha Mettke and every direct or indirect github contributor.

+/// +/// Embeds [stb_texedit](https://github.com/nothings/stb/blob/master/stb_textedit.h), [stb_truetype](https://github.com/nothings/stb/blob/master/stb_truetype.h) and [stb_rectpack](https://github.com/nothings/stb/blob/master/stb_rect_pack.h) by Sean Barret (public domain)
+/// Uses [stddoc.c](https://github.com/r-lyeh/stddoc.c) from r-lyeh@github.com for documentation generation

+/// Embeds ProggyClean.ttf font by Tristan Grimmer (MIT license).
+/// +/// Big thank you to Omar Cornut (ocornut@github) for his [imgui library](https://github.com/ocornut/imgui) and +/// giving me the inspiration for this library, Casey Muratori for handmade hero +/// and his original immediate mode graphical user interface idea and Sean +/// Barret for his amazing single header libraries which restored my faith +/// in libraries and brought me to create some of my own. Finally Apoorva Joshi +/// for his single header file packer. +*/ + diff --git a/src/dependencies/glfw-3.4/deps/nuklear_glfw_gl2.h b/src/dependencies/glfw-3.4/deps/nuklear_glfw_gl2.h new file mode 100644 index 0000000..a959b14 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/nuklear_glfw_gl2.h @@ -0,0 +1,381 @@ +/* + * Nuklear - v1.32.0 - public domain + * no warrenty implied; use at your own risk. + * authored from 2015-2017 by Micha Mettke + */ +/* + * ============================================================== + * + * API + * + * =============================================================== + */ +#ifndef NK_GLFW_GL2_H_ +#define NK_GLFW_GL2_H_ + +#include + +enum nk_glfw_init_state{ + NK_GLFW3_DEFAULT = 0, + NK_GLFW3_INSTALL_CALLBACKS +}; +NK_API struct nk_context* nk_glfw3_init(GLFWwindow *win, enum nk_glfw_init_state); +NK_API void nk_glfw3_font_stash_begin(struct nk_font_atlas **atlas); +NK_API void nk_glfw3_font_stash_end(void); + +NK_API void nk_glfw3_new_frame(void); +NK_API void nk_glfw3_render(enum nk_anti_aliasing); +NK_API void nk_glfw3_shutdown(void); + +NK_API void nk_glfw3_char_callback(GLFWwindow *win, unsigned int codepoint); +NK_API void nk_gflw3_scroll_callback(GLFWwindow *win, double xoff, double yoff); + +#endif + +/* + * ============================================================== + * + * IMPLEMENTATION + * + * =============================================================== + */ +#ifdef NK_GLFW_GL2_IMPLEMENTATION + +#ifndef NK_GLFW_TEXT_MAX +#define NK_GLFW_TEXT_MAX 256 +#endif +#ifndef NK_GLFW_DOUBLE_CLICK_LO +#define NK_GLFW_DOUBLE_CLICK_LO 0.02 +#endif +#ifndef NK_GLFW_DOUBLE_CLICK_HI +#define NK_GLFW_DOUBLE_CLICK_HI 0.2 +#endif + +struct nk_glfw_device { + struct nk_buffer cmds; + struct nk_draw_null_texture null; + GLuint font_tex; +}; + +struct nk_glfw_vertex { + float position[2]; + float uv[2]; + nk_byte col[4]; +}; + +static struct nk_glfw { + GLFWwindow *win; + int width, height; + int display_width, display_height; + struct nk_glfw_device ogl; + struct nk_context ctx; + struct nk_font_atlas atlas; + struct nk_vec2 fb_scale; + unsigned int text[NK_GLFW_TEXT_MAX]; + int text_len; + struct nk_vec2 scroll; + double last_button_click; + int is_double_click_down; + struct nk_vec2 double_click_pos; +} glfw; + +NK_INTERN void +nk_glfw3_device_upload_atlas(const void *image, int width, int height) +{ + struct nk_glfw_device *dev = &glfw.ogl; + glGenTextures(1, &dev->font_tex); + glBindTexture(GL_TEXTURE_2D, dev->font_tex); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); + glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, (GLsizei)width, (GLsizei)height, 0, + GL_RGBA, GL_UNSIGNED_BYTE, image); +} + +NK_API void +nk_glfw3_render(enum nk_anti_aliasing AA) +{ + /* setup global state */ + struct nk_glfw_device *dev = &glfw.ogl; + glPushAttrib(GL_ENABLE_BIT|GL_COLOR_BUFFER_BIT|GL_TRANSFORM_BIT); + glDisable(GL_CULL_FACE); + glDisable(GL_DEPTH_TEST); + glEnable(GL_SCISSOR_TEST); + glEnable(GL_BLEND); + glEnable(GL_TEXTURE_2D); + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + + /* setup viewport/project */ + glViewport(0,0,(GLsizei)glfw.display_width,(GLsizei)glfw.display_height); + glMatrixMode(GL_PROJECTION); + glPushMatrix(); + glLoadIdentity(); + glOrtho(0.0f, glfw.width, glfw.height, 0.0f, -1.0f, 1.0f); + glMatrixMode(GL_MODELVIEW); + glPushMatrix(); + glLoadIdentity(); + + glEnableClientState(GL_VERTEX_ARRAY); + glEnableClientState(GL_TEXTURE_COORD_ARRAY); + glEnableClientState(GL_COLOR_ARRAY); + { + GLsizei vs = sizeof(struct nk_glfw_vertex); + size_t vp = offsetof(struct nk_glfw_vertex, position); + size_t vt = offsetof(struct nk_glfw_vertex, uv); + size_t vc = offsetof(struct nk_glfw_vertex, col); + + /* convert from command queue into draw list and draw to screen */ + const struct nk_draw_command *cmd; + const nk_draw_index *offset = NULL; + struct nk_buffer vbuf, ebuf; + + /* fill convert configuration */ + struct nk_convert_config config; + static const struct nk_draw_vertex_layout_element vertex_layout[] = { + {NK_VERTEX_POSITION, NK_FORMAT_FLOAT, NK_OFFSETOF(struct nk_glfw_vertex, position)}, + {NK_VERTEX_TEXCOORD, NK_FORMAT_FLOAT, NK_OFFSETOF(struct nk_glfw_vertex, uv)}, + {NK_VERTEX_COLOR, NK_FORMAT_R8G8B8A8, NK_OFFSETOF(struct nk_glfw_vertex, col)}, + {NK_VERTEX_LAYOUT_END} + }; + NK_MEMSET(&config, 0, sizeof(config)); + config.vertex_layout = vertex_layout; + config.vertex_size = sizeof(struct nk_glfw_vertex); + config.vertex_alignment = NK_ALIGNOF(struct nk_glfw_vertex); + config.null = dev->null; + config.circle_segment_count = 22; + config.curve_segment_count = 22; + config.arc_segment_count = 22; + config.global_alpha = 1.0f; + config.shape_AA = AA; + config.line_AA = AA; + + /* convert shapes into vertexes */ + nk_buffer_init_default(&vbuf); + nk_buffer_init_default(&ebuf); + nk_convert(&glfw.ctx, &dev->cmds, &vbuf, &ebuf, &config); + + /* setup vertex buffer pointer */ + {const void *vertices = nk_buffer_memory_const(&vbuf); + glVertexPointer(2, GL_FLOAT, vs, (const void*)((const nk_byte*)vertices + vp)); + glTexCoordPointer(2, GL_FLOAT, vs, (const void*)((const nk_byte*)vertices + vt)); + glColorPointer(4, GL_UNSIGNED_BYTE, vs, (const void*)((const nk_byte*)vertices + vc));} + + /* iterate over and execute each draw command */ + offset = (const nk_draw_index*)nk_buffer_memory_const(&ebuf); + nk_draw_foreach(cmd, &glfw.ctx, &dev->cmds) + { + if (!cmd->elem_count) continue; + glBindTexture(GL_TEXTURE_2D, (GLuint)cmd->texture.id); + glScissor( + (GLint)(cmd->clip_rect.x * glfw.fb_scale.x), + (GLint)((glfw.height - (GLint)(cmd->clip_rect.y + cmd->clip_rect.h)) * glfw.fb_scale.y), + (GLint)(cmd->clip_rect.w * glfw.fb_scale.x), + (GLint)(cmd->clip_rect.h * glfw.fb_scale.y)); + glDrawElements(GL_TRIANGLES, (GLsizei)cmd->elem_count, GL_UNSIGNED_SHORT, offset); + offset += cmd->elem_count; + } + nk_clear(&glfw.ctx); + nk_buffer_free(&vbuf); + nk_buffer_free(&ebuf); + } + + /* default OpenGL state */ + glDisableClientState(GL_VERTEX_ARRAY); + glDisableClientState(GL_TEXTURE_COORD_ARRAY); + glDisableClientState(GL_COLOR_ARRAY); + + glDisable(GL_CULL_FACE); + glDisable(GL_DEPTH_TEST); + glDisable(GL_SCISSOR_TEST); + glDisable(GL_BLEND); + glDisable(GL_TEXTURE_2D); + + glBindTexture(GL_TEXTURE_2D, 0); + glMatrixMode(GL_MODELVIEW); + glPopMatrix(); + glMatrixMode(GL_PROJECTION); + glPopMatrix(); + glPopAttrib(); +} + +NK_API void +nk_glfw3_char_callback(GLFWwindow *win, unsigned int codepoint) +{ + (void)win; + if (glfw.text_len < NK_GLFW_TEXT_MAX) + glfw.text[glfw.text_len++] = codepoint; +} + +NK_API void +nk_gflw3_scroll_callback(GLFWwindow *win, double xoff, double yoff) +{ + (void)win; (void)xoff; + glfw.scroll.x += (float)xoff; + glfw.scroll.y += (float)yoff; +} + +NK_API void +nk_glfw3_mouse_button_callback(GLFWwindow* window, int button, int action, int mods) +{ + double x, y; + if (button != GLFW_MOUSE_BUTTON_LEFT) return; + glfwGetCursorPos(window, &x, &y); + if (action == GLFW_PRESS) { + double dt = glfwGetTime() - glfw.last_button_click; + if (dt > NK_GLFW_DOUBLE_CLICK_LO && dt < NK_GLFW_DOUBLE_CLICK_HI) { + glfw.is_double_click_down = nk_true; + glfw.double_click_pos = nk_vec2((float)x, (float)y); + } + glfw.last_button_click = glfwGetTime(); + } else glfw.is_double_click_down = nk_false; +} + +NK_INTERN void +nk_glfw3_clipboard_paste(nk_handle usr, struct nk_text_edit *edit) +{ + const char *text = glfwGetClipboardString(glfw.win); + if (text) nk_textedit_paste(edit, text, nk_strlen(text)); + (void)usr; +} + +NK_INTERN void +nk_glfw3_clipboard_copy(nk_handle usr, const char *text, int len) +{ + char *str = 0; + (void)usr; + if (!len) return; + str = (char*)malloc((size_t)len+1); + if (!str) return; + NK_MEMCPY(str, text, (size_t)len); + str[len] = '\0'; + glfwSetClipboardString(glfw.win, str); + free(str); +} + +NK_API struct nk_context* +nk_glfw3_init(GLFWwindow *win, enum nk_glfw_init_state init_state) +{ + glfw.win = win; + if (init_state == NK_GLFW3_INSTALL_CALLBACKS) { + glfwSetScrollCallback(win, nk_gflw3_scroll_callback); + glfwSetCharCallback(win, nk_glfw3_char_callback); + glfwSetMouseButtonCallback(win, nk_glfw3_mouse_button_callback); + } + nk_init_default(&glfw.ctx, 0); + glfw.ctx.clip.copy = nk_glfw3_clipboard_copy; + glfw.ctx.clip.paste = nk_glfw3_clipboard_paste; + glfw.ctx.clip.userdata = nk_handle_ptr(0); + nk_buffer_init_default(&glfw.ogl.cmds); + + glfw.is_double_click_down = nk_false; + glfw.double_click_pos = nk_vec2(0, 0); + + return &glfw.ctx; +} + +NK_API void +nk_glfw3_font_stash_begin(struct nk_font_atlas **atlas) +{ + nk_font_atlas_init_default(&glfw.atlas); + nk_font_atlas_begin(&glfw.atlas); + *atlas = &glfw.atlas; +} + +NK_API void +nk_glfw3_font_stash_end(void) +{ + const void *image; int w, h; + image = nk_font_atlas_bake(&glfw.atlas, &w, &h, NK_FONT_ATLAS_RGBA32); + nk_glfw3_device_upload_atlas(image, w, h); + nk_font_atlas_end(&glfw.atlas, nk_handle_id((int)glfw.ogl.font_tex), &glfw.ogl.null); + if (glfw.atlas.default_font) + nk_style_set_font(&glfw.ctx, &glfw.atlas.default_font->handle); +} + +NK_API void +nk_glfw3_new_frame(void) +{ + int i; + double x, y; + struct nk_context *ctx = &glfw.ctx; + struct GLFWwindow *win = glfw.win; + + glfwGetWindowSize(win, &glfw.width, &glfw.height); + glfwGetFramebufferSize(win, &glfw.display_width, &glfw.display_height); + glfw.fb_scale.x = (float)glfw.display_width/(float)glfw.width; + glfw.fb_scale.y = (float)glfw.display_height/(float)glfw.height; + + nk_input_begin(ctx); + for (i = 0; i < glfw.text_len; ++i) + nk_input_unicode(ctx, glfw.text[i]); + + /* optional grabbing behavior */ + if (ctx->input.mouse.grab) + glfwSetInputMode(glfw.win, GLFW_CURSOR, GLFW_CURSOR_HIDDEN); + else if (ctx->input.mouse.ungrab) + glfwSetInputMode(glfw.win, GLFW_CURSOR, GLFW_CURSOR_NORMAL); + + nk_input_key(ctx, NK_KEY_DEL, glfwGetKey(win, GLFW_KEY_DELETE) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_ENTER, glfwGetKey(win, GLFW_KEY_ENTER) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_TAB, glfwGetKey(win, GLFW_KEY_TAB) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_BACKSPACE, glfwGetKey(win, GLFW_KEY_BACKSPACE) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_UP, glfwGetKey(win, GLFW_KEY_UP) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_DOWN, glfwGetKey(win, GLFW_KEY_DOWN) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_TEXT_START, glfwGetKey(win, GLFW_KEY_HOME) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_TEXT_END, glfwGetKey(win, GLFW_KEY_END) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_SCROLL_START, glfwGetKey(win, GLFW_KEY_HOME) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_SCROLL_END, glfwGetKey(win, GLFW_KEY_END) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_SCROLL_DOWN, glfwGetKey(win, GLFW_KEY_PAGE_DOWN) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_SCROLL_UP, glfwGetKey(win, GLFW_KEY_PAGE_UP) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_SHIFT, glfwGetKey(win, GLFW_KEY_LEFT_SHIFT) == GLFW_PRESS|| + glfwGetKey(win, GLFW_KEY_RIGHT_SHIFT) == GLFW_PRESS); + + if (glfwGetKey(win, GLFW_KEY_LEFT_CONTROL) == GLFW_PRESS || + glfwGetKey(win, GLFW_KEY_RIGHT_CONTROL) == GLFW_PRESS) { + nk_input_key(ctx, NK_KEY_COPY, glfwGetKey(win, GLFW_KEY_C) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_PASTE, glfwGetKey(win, GLFW_KEY_V) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_CUT, glfwGetKey(win, GLFW_KEY_X) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_TEXT_UNDO, glfwGetKey(win, GLFW_KEY_Z) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_TEXT_REDO, glfwGetKey(win, GLFW_KEY_R) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_TEXT_WORD_LEFT, glfwGetKey(win, GLFW_KEY_LEFT) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_TEXT_WORD_RIGHT, glfwGetKey(win, GLFW_KEY_RIGHT) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_TEXT_LINE_START, glfwGetKey(win, GLFW_KEY_B) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_TEXT_LINE_END, glfwGetKey(win, GLFW_KEY_E) == GLFW_PRESS); + } else { + nk_input_key(ctx, NK_KEY_LEFT, glfwGetKey(win, GLFW_KEY_LEFT) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_RIGHT, glfwGetKey(win, GLFW_KEY_RIGHT) == GLFW_PRESS); + nk_input_key(ctx, NK_KEY_COPY, 0); + nk_input_key(ctx, NK_KEY_PASTE, 0); + nk_input_key(ctx, NK_KEY_CUT, 0); + nk_input_key(ctx, NK_KEY_SHIFT, 0); + } + + glfwGetCursorPos(win, &x, &y); + nk_input_motion(ctx, (int)x, (int)y); + if (ctx->input.mouse.grabbed) { + glfwSetCursorPos(glfw.win, (double)ctx->input.mouse.prev.x, (double)ctx->input.mouse.prev.y); + ctx->input.mouse.pos.x = ctx->input.mouse.prev.x; + ctx->input.mouse.pos.y = ctx->input.mouse.prev.y; + } + + nk_input_button(ctx, NK_BUTTON_LEFT, (int)x, (int)y, glfwGetMouseButton(win, GLFW_MOUSE_BUTTON_LEFT) == GLFW_PRESS); + nk_input_button(ctx, NK_BUTTON_MIDDLE, (int)x, (int)y, glfwGetMouseButton(win, GLFW_MOUSE_BUTTON_MIDDLE) == GLFW_PRESS); + nk_input_button(ctx, NK_BUTTON_RIGHT, (int)x, (int)y, glfwGetMouseButton(win, GLFW_MOUSE_BUTTON_RIGHT) == GLFW_PRESS); + nk_input_button(ctx, NK_BUTTON_DOUBLE, (int)glfw.double_click_pos.x, (int)glfw.double_click_pos.y, glfw.is_double_click_down); + nk_input_scroll(ctx, glfw.scroll); + nk_input_end(&glfw.ctx); + glfw.text_len = 0; + glfw.scroll = nk_vec2(0,0); +} + +NK_API +void nk_glfw3_shutdown(void) +{ + struct nk_glfw_device *dev = &glfw.ogl; + nk_font_atlas_clear(&glfw.atlas); + nk_free(&glfw.ctx); + glDeleteTextures(1, &dev->font_tex); + nk_buffer_free(&dev->cmds); + NK_MEMSET(&glfw, 0, sizeof(glfw)); +} + +#endif diff --git a/src/dependencies/glfw-3.4/deps/stb_image_write.h b/src/dependencies/glfw-3.4/deps/stb_image_write.h new file mode 100644 index 0000000..e4b32ed --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/stb_image_write.h @@ -0,0 +1,1724 @@ +/* stb_image_write - v1.16 - public domain - http://nothings.org/stb + writes out PNG/BMP/TGA/JPEG/HDR images to C stdio - Sean Barrett 2010-2015 + no warranty implied; use at your own risk + + Before #including, + + #define STB_IMAGE_WRITE_IMPLEMENTATION + + in the file that you want to have the implementation. + + Will probably not work correctly with strict-aliasing optimizations. + +ABOUT: + + This header file is a library for writing images to C stdio or a callback. + + The PNG output is not optimal; it is 20-50% larger than the file + written by a decent optimizing implementation; though providing a custom + zlib compress function (see STBIW_ZLIB_COMPRESS) can mitigate that. + This library is designed for source code compactness and simplicity, + not optimal image file size or run-time performance. + +BUILDING: + + You can #define STBIW_ASSERT(x) before the #include to avoid using assert.h. + You can #define STBIW_MALLOC(), STBIW_REALLOC(), and STBIW_FREE() to replace + malloc,realloc,free. + You can #define STBIW_MEMMOVE() to replace memmove() + You can #define STBIW_ZLIB_COMPRESS to use a custom zlib-style compress function + for PNG compression (instead of the builtin one), it must have the following signature: + unsigned char * my_compress(unsigned char *data, int data_len, int *out_len, int quality); + The returned data will be freed with STBIW_FREE() (free() by default), + so it must be heap allocated with STBIW_MALLOC() (malloc() by default), + +UNICODE: + + If compiling for Windows and you wish to use Unicode filenames, compile + with + #define STBIW_WINDOWS_UTF8 + and pass utf8-encoded filenames. Call stbiw_convert_wchar_to_utf8 to convert + Windows wchar_t filenames to utf8. + +USAGE: + + There are five functions, one for each image file format: + + int stbi_write_png(char const *filename, int w, int h, int comp, const void *data, int stride_in_bytes); + int stbi_write_bmp(char const *filename, int w, int h, int comp, const void *data); + int stbi_write_tga(char const *filename, int w, int h, int comp, const void *data); + int stbi_write_jpg(char const *filename, int w, int h, int comp, const void *data, int quality); + int stbi_write_hdr(char const *filename, int w, int h, int comp, const float *data); + + void stbi_flip_vertically_on_write(int flag); // flag is non-zero to flip data vertically + + There are also five equivalent functions that use an arbitrary write function. You are + expected to open/close your file-equivalent before and after calling these: + + int stbi_write_png_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data, int stride_in_bytes); + int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data); + int stbi_write_tga_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data); + int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const float *data); + int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int quality); + + where the callback is: + void stbi_write_func(void *context, void *data, int size); + + You can configure it with these global variables: + int stbi_write_tga_with_rle; // defaults to true; set to 0 to disable RLE + int stbi_write_png_compression_level; // defaults to 8; set to higher for more compression + int stbi_write_force_png_filter; // defaults to -1; set to 0..5 to force a filter mode + + + You can define STBI_WRITE_NO_STDIO to disable the file variant of these + functions, so the library will not use stdio.h at all. However, this will + also disable HDR writing, because it requires stdio for formatted output. + + Each function returns 0 on failure and non-0 on success. + + The functions create an image file defined by the parameters. The image + is a rectangle of pixels stored from left-to-right, top-to-bottom. + Each pixel contains 'comp' channels of data stored interleaved with 8-bits + per channel, in the following order: 1=Y, 2=YA, 3=RGB, 4=RGBA. (Y is + monochrome color.) The rectangle is 'w' pixels wide and 'h' pixels tall. + The *data pointer points to the first byte of the top-left-most pixel. + For PNG, "stride_in_bytes" is the distance in bytes from the first byte of + a row of pixels to the first byte of the next row of pixels. + + PNG creates output files with the same number of components as the input. + The BMP format expands Y to RGB in the file format and does not + output alpha. + + PNG supports writing rectangles of data even when the bytes storing rows of + data are not consecutive in memory (e.g. sub-rectangles of a larger image), + by supplying the stride between the beginning of adjacent rows. The other + formats do not. (Thus you cannot write a native-format BMP through the BMP + writer, both because it is in BGR order and because it may have padding + at the end of the line.) + + PNG allows you to set the deflate compression level by setting the global + variable 'stbi_write_png_compression_level' (it defaults to 8). + + HDR expects linear float data. Since the format is always 32-bit rgb(e) + data, alpha (if provided) is discarded, and for monochrome data it is + replicated across all three channels. + + TGA supports RLE or non-RLE compressed data. To use non-RLE-compressed + data, set the global variable 'stbi_write_tga_with_rle' to 0. + + JPEG does ignore alpha channels in input data; quality is between 1 and 100. + Higher quality looks better but results in a bigger image. + JPEG baseline (no JPEG progressive). + +CREDITS: + + + Sean Barrett - PNG/BMP/TGA + Baldur Karlsson - HDR + Jean-Sebastien Guay - TGA monochrome + Tim Kelsey - misc enhancements + Alan Hickman - TGA RLE + Emmanuel Julien - initial file IO callback implementation + Jon Olick - original jo_jpeg.cpp code + Daniel Gibson - integrate JPEG, allow external zlib + Aarni Koskela - allow choosing PNG filter + + bugfixes: + github:Chribba + Guillaume Chereau + github:jry2 + github:romigrou + Sergio Gonzalez + Jonas Karlsson + Filip Wasil + Thatcher Ulrich + github:poppolopoppo + Patrick Boettcher + github:xeekworx + Cap Petschulat + Simon Rodriguez + Ivan Tikhonov + github:ignotion + Adam Schackart + Andrew Kensler + +LICENSE + + See end of file for license information. + +*/ + +#ifndef INCLUDE_STB_IMAGE_WRITE_H +#define INCLUDE_STB_IMAGE_WRITE_H + +#include + +// if STB_IMAGE_WRITE_STATIC causes problems, try defining STBIWDEF to 'inline' or 'static inline' +#ifndef STBIWDEF +#ifdef STB_IMAGE_WRITE_STATIC +#define STBIWDEF static +#else +#ifdef __cplusplus +#define STBIWDEF extern "C" +#else +#define STBIWDEF extern +#endif +#endif +#endif + +#ifndef STB_IMAGE_WRITE_STATIC // C++ forbids static forward declarations +STBIWDEF int stbi_write_tga_with_rle; +STBIWDEF int stbi_write_png_compression_level; +STBIWDEF int stbi_write_force_png_filter; +#endif + +#ifndef STBI_WRITE_NO_STDIO +STBIWDEF int stbi_write_png(char const *filename, int w, int h, int comp, const void *data, int stride_in_bytes); +STBIWDEF int stbi_write_bmp(char const *filename, int w, int h, int comp, const void *data); +STBIWDEF int stbi_write_tga(char const *filename, int w, int h, int comp, const void *data); +STBIWDEF int stbi_write_hdr(char const *filename, int w, int h, int comp, const float *data); +STBIWDEF int stbi_write_jpg(char const *filename, int x, int y, int comp, const void *data, int quality); + +#ifdef STBIW_WINDOWS_UTF8 +STBIWDEF int stbiw_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const wchar_t* input); +#endif +#endif + +typedef void stbi_write_func(void *context, void *data, int size); + +STBIWDEF int stbi_write_png_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data, int stride_in_bytes); +STBIWDEF int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data); +STBIWDEF int stbi_write_tga_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data); +STBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const float *data); +STBIWDEF int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int quality); + +STBIWDEF void stbi_flip_vertically_on_write(int flip_boolean); + +#endif//INCLUDE_STB_IMAGE_WRITE_H + +#ifdef STB_IMAGE_WRITE_IMPLEMENTATION + +#ifdef _WIN32 + #ifndef _CRT_SECURE_NO_WARNINGS + #define _CRT_SECURE_NO_WARNINGS + #endif + #ifndef _CRT_NONSTDC_NO_DEPRECATE + #define _CRT_NONSTDC_NO_DEPRECATE + #endif +#endif + +#ifndef STBI_WRITE_NO_STDIO +#include +#endif // STBI_WRITE_NO_STDIO + +#include +#include +#include +#include + +#if defined(STBIW_MALLOC) && defined(STBIW_FREE) && (defined(STBIW_REALLOC) || defined(STBIW_REALLOC_SIZED)) +// ok +#elif !defined(STBIW_MALLOC) && !defined(STBIW_FREE) && !defined(STBIW_REALLOC) && !defined(STBIW_REALLOC_SIZED) +// ok +#else +#error "Must define all or none of STBIW_MALLOC, STBIW_FREE, and STBIW_REALLOC (or STBIW_REALLOC_SIZED)." +#endif + +#ifndef STBIW_MALLOC +#define STBIW_MALLOC(sz) malloc(sz) +#define STBIW_REALLOC(p,newsz) realloc(p,newsz) +#define STBIW_FREE(p) free(p) +#endif + +#ifndef STBIW_REALLOC_SIZED +#define STBIW_REALLOC_SIZED(p,oldsz,newsz) STBIW_REALLOC(p,newsz) +#endif + + +#ifndef STBIW_MEMMOVE +#define STBIW_MEMMOVE(a,b,sz) memmove(a,b,sz) +#endif + + +#ifndef STBIW_ASSERT +#include +#define STBIW_ASSERT(x) assert(x) +#endif + +#define STBIW_UCHAR(x) (unsigned char) ((x) & 0xff) + +#ifdef STB_IMAGE_WRITE_STATIC +static int stbi_write_png_compression_level = 8; +static int stbi_write_tga_with_rle = 1; +static int stbi_write_force_png_filter = -1; +#else +int stbi_write_png_compression_level = 8; +int stbi_write_tga_with_rle = 1; +int stbi_write_force_png_filter = -1; +#endif + +static int stbi__flip_vertically_on_write = 0; + +STBIWDEF void stbi_flip_vertically_on_write(int flag) +{ + stbi__flip_vertically_on_write = flag; +} + +typedef struct +{ + stbi_write_func *func; + void *context; + unsigned char buffer[64]; + int buf_used; +} stbi__write_context; + +// initialize a callback-based context +static void stbi__start_write_callbacks(stbi__write_context *s, stbi_write_func *c, void *context) +{ + s->func = c; + s->context = context; +} + +#ifndef STBI_WRITE_NO_STDIO + +static void stbi__stdio_write(void *context, void *data, int size) +{ + fwrite(data,1,size,(FILE*) context); +} + +#if defined(_WIN32) && defined(STBIW_WINDOWS_UTF8) +#ifdef __cplusplus +#define STBIW_EXTERN extern "C" +#else +#define STBIW_EXTERN extern +#endif +STBIW_EXTERN __declspec(dllimport) int __stdcall MultiByteToWideChar(unsigned int cp, unsigned long flags, const char *str, int cbmb, wchar_t *widestr, int cchwide); +STBIW_EXTERN __declspec(dllimport) int __stdcall WideCharToMultiByte(unsigned int cp, unsigned long flags, const wchar_t *widestr, int cchwide, char *str, int cbmb, const char *defchar, int *used_default); + +STBIWDEF int stbiw_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const wchar_t* input) +{ + return WideCharToMultiByte(65001 /* UTF8 */, 0, input, -1, buffer, (int) bufferlen, NULL, NULL); +} +#endif + +static FILE *stbiw__fopen(char const *filename, char const *mode) +{ + FILE *f; +#if defined(_WIN32) && defined(STBIW_WINDOWS_UTF8) + wchar_t wMode[64]; + wchar_t wFilename[1024]; + if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, filename, -1, wFilename, sizeof(wFilename)/sizeof(*wFilename))) + return 0; + + if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, mode, -1, wMode, sizeof(wMode)/sizeof(*wMode))) + return 0; + +#if defined(_MSC_VER) && _MSC_VER >= 1400 + if (0 != _wfopen_s(&f, wFilename, wMode)) + f = 0; +#else + f = _wfopen(wFilename, wMode); +#endif + +#elif defined(_MSC_VER) && _MSC_VER >= 1400 + if (0 != fopen_s(&f, filename, mode)) + f=0; +#else + f = fopen(filename, mode); +#endif + return f; +} + +static int stbi__start_write_file(stbi__write_context *s, const char *filename) +{ + FILE *f = stbiw__fopen(filename, "wb"); + stbi__start_write_callbacks(s, stbi__stdio_write, (void *) f); + return f != NULL; +} + +static void stbi__end_write_file(stbi__write_context *s) +{ + fclose((FILE *)s->context); +} + +#endif // !STBI_WRITE_NO_STDIO + +typedef unsigned int stbiw_uint32; +typedef int stb_image_write_test[sizeof(stbiw_uint32)==4 ? 1 : -1]; + +static void stbiw__writefv(stbi__write_context *s, const char *fmt, va_list v) +{ + while (*fmt) { + switch (*fmt++) { + case ' ': break; + case '1': { unsigned char x = STBIW_UCHAR(va_arg(v, int)); + s->func(s->context,&x,1); + break; } + case '2': { int x = va_arg(v,int); + unsigned char b[2]; + b[0] = STBIW_UCHAR(x); + b[1] = STBIW_UCHAR(x>>8); + s->func(s->context,b,2); + break; } + case '4': { stbiw_uint32 x = va_arg(v,int); + unsigned char b[4]; + b[0]=STBIW_UCHAR(x); + b[1]=STBIW_UCHAR(x>>8); + b[2]=STBIW_UCHAR(x>>16); + b[3]=STBIW_UCHAR(x>>24); + s->func(s->context,b,4); + break; } + default: + STBIW_ASSERT(0); + return; + } + } +} + +static void stbiw__writef(stbi__write_context *s, const char *fmt, ...) +{ + va_list v; + va_start(v, fmt); + stbiw__writefv(s, fmt, v); + va_end(v); +} + +static void stbiw__write_flush(stbi__write_context *s) +{ + if (s->buf_used) { + s->func(s->context, &s->buffer, s->buf_used); + s->buf_used = 0; + } +} + +static void stbiw__putc(stbi__write_context *s, unsigned char c) +{ + s->func(s->context, &c, 1); +} + +static void stbiw__write1(stbi__write_context *s, unsigned char a) +{ + if ((size_t)s->buf_used + 1 > sizeof(s->buffer)) + stbiw__write_flush(s); + s->buffer[s->buf_used++] = a; +} + +static void stbiw__write3(stbi__write_context *s, unsigned char a, unsigned char b, unsigned char c) +{ + int n; + if ((size_t)s->buf_used + 3 > sizeof(s->buffer)) + stbiw__write_flush(s); + n = s->buf_used; + s->buf_used = n+3; + s->buffer[n+0] = a; + s->buffer[n+1] = b; + s->buffer[n+2] = c; +} + +static void stbiw__write_pixel(stbi__write_context *s, int rgb_dir, int comp, int write_alpha, int expand_mono, unsigned char *d) +{ + unsigned char bg[3] = { 255, 0, 255}, px[3]; + int k; + + if (write_alpha < 0) + stbiw__write1(s, d[comp - 1]); + + switch (comp) { + case 2: // 2 pixels = mono + alpha, alpha is written separately, so same as 1-channel case + case 1: + if (expand_mono) + stbiw__write3(s, d[0], d[0], d[0]); // monochrome bmp + else + stbiw__write1(s, d[0]); // monochrome TGA + break; + case 4: + if (!write_alpha) { + // composite against pink background + for (k = 0; k < 3; ++k) + px[k] = bg[k] + ((d[k] - bg[k]) * d[3]) / 255; + stbiw__write3(s, px[1 - rgb_dir], px[1], px[1 + rgb_dir]); + break; + } + /* FALLTHROUGH */ + case 3: + stbiw__write3(s, d[1 - rgb_dir], d[1], d[1 + rgb_dir]); + break; + } + if (write_alpha > 0) + stbiw__write1(s, d[comp - 1]); +} + +static void stbiw__write_pixels(stbi__write_context *s, int rgb_dir, int vdir, int x, int y, int comp, void *data, int write_alpha, int scanline_pad, int expand_mono) +{ + stbiw_uint32 zero = 0; + int i,j, j_end; + + if (y <= 0) + return; + + if (stbi__flip_vertically_on_write) + vdir *= -1; + + if (vdir < 0) { + j_end = -1; j = y-1; + } else { + j_end = y; j = 0; + } + + for (; j != j_end; j += vdir) { + for (i=0; i < x; ++i) { + unsigned char *d = (unsigned char *) data + (j*x+i)*comp; + stbiw__write_pixel(s, rgb_dir, comp, write_alpha, expand_mono, d); + } + stbiw__write_flush(s); + s->func(s->context, &zero, scanline_pad); + } +} + +static int stbiw__outfile(stbi__write_context *s, int rgb_dir, int vdir, int x, int y, int comp, int expand_mono, void *data, int alpha, int pad, const char *fmt, ...) +{ + if (y < 0 || x < 0) { + return 0; + } else { + va_list v; + va_start(v, fmt); + stbiw__writefv(s, fmt, v); + va_end(v); + stbiw__write_pixels(s,rgb_dir,vdir,x,y,comp,data,alpha,pad, expand_mono); + return 1; + } +} + +static int stbi_write_bmp_core(stbi__write_context *s, int x, int y, int comp, const void *data) +{ + if (comp != 4) { + // write RGB bitmap + int pad = (-x*3) & 3; + return stbiw__outfile(s,-1,-1,x,y,comp,1,(void *) data,0,pad, + "11 4 22 4" "4 44 22 444444", + 'B', 'M', 14+40+(x*3+pad)*y, 0,0, 14+40, // file header + 40, x,y, 1,24, 0,0,0,0,0,0); // bitmap header + } else { + // RGBA bitmaps need a v4 header + // use BI_BITFIELDS mode with 32bpp and alpha mask + // (straight BI_RGB with alpha mask doesn't work in most readers) + return stbiw__outfile(s,-1,-1,x,y,comp,1,(void *)data,1,0, + "11 4 22 4" "4 44 22 444444 4444 4 444 444 444 444", + 'B', 'M', 14+108+x*y*4, 0, 0, 14+108, // file header + 108, x,y, 1,32, 3,0,0,0,0,0, 0xff0000,0xff00,0xff,0xff000000u, 0, 0,0,0, 0,0,0, 0,0,0, 0,0,0); // bitmap V4 header + } +} + +STBIWDEF int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data) +{ + stbi__write_context s = { 0 }; + stbi__start_write_callbacks(&s, func, context); + return stbi_write_bmp_core(&s, x, y, comp, data); +} + +#ifndef STBI_WRITE_NO_STDIO +STBIWDEF int stbi_write_bmp(char const *filename, int x, int y, int comp, const void *data) +{ + stbi__write_context s = { 0 }; + if (stbi__start_write_file(&s,filename)) { + int r = stbi_write_bmp_core(&s, x, y, comp, data); + stbi__end_write_file(&s); + return r; + } else + return 0; +} +#endif //!STBI_WRITE_NO_STDIO + +static int stbi_write_tga_core(stbi__write_context *s, int x, int y, int comp, void *data) +{ + int has_alpha = (comp == 2 || comp == 4); + int colorbytes = has_alpha ? comp-1 : comp; + int format = colorbytes < 2 ? 3 : 2; // 3 color channels (RGB/RGBA) = 2, 1 color channel (Y/YA) = 3 + + if (y < 0 || x < 0) + return 0; + + if (!stbi_write_tga_with_rle) { + return stbiw__outfile(s, -1, -1, x, y, comp, 0, (void *) data, has_alpha, 0, + "111 221 2222 11", 0, 0, format, 0, 0, 0, 0, 0, x, y, (colorbytes + has_alpha) * 8, has_alpha * 8); + } else { + int i,j,k; + int jend, jdir; + + stbiw__writef(s, "111 221 2222 11", 0,0,format+8, 0,0,0, 0,0,x,y, (colorbytes + has_alpha) * 8, has_alpha * 8); + + if (stbi__flip_vertically_on_write) { + j = 0; + jend = y; + jdir = 1; + } else { + j = y-1; + jend = -1; + jdir = -1; + } + for (; j != jend; j += jdir) { + unsigned char *row = (unsigned char *) data + j * x * comp; + int len; + + for (i = 0; i < x; i += len) { + unsigned char *begin = row + i * comp; + int diff = 1; + len = 1; + + if (i < x - 1) { + ++len; + diff = memcmp(begin, row + (i + 1) * comp, comp); + if (diff) { + const unsigned char *prev = begin; + for (k = i + 2; k < x && len < 128; ++k) { + if (memcmp(prev, row + k * comp, comp)) { + prev += comp; + ++len; + } else { + --len; + break; + } + } + } else { + for (k = i + 2; k < x && len < 128; ++k) { + if (!memcmp(begin, row + k * comp, comp)) { + ++len; + } else { + break; + } + } + } + } + + if (diff) { + unsigned char header = STBIW_UCHAR(len - 1); + stbiw__write1(s, header); + for (k = 0; k < len; ++k) { + stbiw__write_pixel(s, -1, comp, has_alpha, 0, begin + k * comp); + } + } else { + unsigned char header = STBIW_UCHAR(len - 129); + stbiw__write1(s, header); + stbiw__write_pixel(s, -1, comp, has_alpha, 0, begin); + } + } + } + stbiw__write_flush(s); + } + return 1; +} + +STBIWDEF int stbi_write_tga_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data) +{ + stbi__write_context s = { 0 }; + stbi__start_write_callbacks(&s, func, context); + return stbi_write_tga_core(&s, x, y, comp, (void *) data); +} + +#ifndef STBI_WRITE_NO_STDIO +STBIWDEF int stbi_write_tga(char const *filename, int x, int y, int comp, const void *data) +{ + stbi__write_context s = { 0 }; + if (stbi__start_write_file(&s,filename)) { + int r = stbi_write_tga_core(&s, x, y, comp, (void *) data); + stbi__end_write_file(&s); + return r; + } else + return 0; +} +#endif + +// ************************************************************************************************* +// Radiance RGBE HDR writer +// by Baldur Karlsson + +#define stbiw__max(a, b) ((a) > (b) ? (a) : (b)) + +#ifndef STBI_WRITE_NO_STDIO + +static void stbiw__linear_to_rgbe(unsigned char *rgbe, float *linear) +{ + int exponent; + float maxcomp = stbiw__max(linear[0], stbiw__max(linear[1], linear[2])); + + if (maxcomp < 1e-32f) { + rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; + } else { + float normalize = (float) frexp(maxcomp, &exponent) * 256.0f/maxcomp; + + rgbe[0] = (unsigned char)(linear[0] * normalize); + rgbe[1] = (unsigned char)(linear[1] * normalize); + rgbe[2] = (unsigned char)(linear[2] * normalize); + rgbe[3] = (unsigned char)(exponent + 128); + } +} + +static void stbiw__write_run_data(stbi__write_context *s, int length, unsigned char databyte) +{ + unsigned char lengthbyte = STBIW_UCHAR(length+128); + STBIW_ASSERT(length+128 <= 255); + s->func(s->context, &lengthbyte, 1); + s->func(s->context, &databyte, 1); +} + +static void stbiw__write_dump_data(stbi__write_context *s, int length, unsigned char *data) +{ + unsigned char lengthbyte = STBIW_UCHAR(length); + STBIW_ASSERT(length <= 128); // inconsistent with spec but consistent with official code + s->func(s->context, &lengthbyte, 1); + s->func(s->context, data, length); +} + +static void stbiw__write_hdr_scanline(stbi__write_context *s, int width, int ncomp, unsigned char *scratch, float *scanline) +{ + unsigned char scanlineheader[4] = { 2, 2, 0, 0 }; + unsigned char rgbe[4]; + float linear[3]; + int x; + + scanlineheader[2] = (width&0xff00)>>8; + scanlineheader[3] = (width&0x00ff); + + /* skip RLE for images too small or large */ + if (width < 8 || width >= 32768) { + for (x=0; x < width; x++) { + switch (ncomp) { + case 4: /* fallthrough */ + case 3: linear[2] = scanline[x*ncomp + 2]; + linear[1] = scanline[x*ncomp + 1]; + linear[0] = scanline[x*ncomp + 0]; + break; + default: + linear[0] = linear[1] = linear[2] = scanline[x*ncomp + 0]; + break; + } + stbiw__linear_to_rgbe(rgbe, linear); + s->func(s->context, rgbe, 4); + } + } else { + int c,r; + /* encode into scratch buffer */ + for (x=0; x < width; x++) { + switch(ncomp) { + case 4: /* fallthrough */ + case 3: linear[2] = scanline[x*ncomp + 2]; + linear[1] = scanline[x*ncomp + 1]; + linear[0] = scanline[x*ncomp + 0]; + break; + default: + linear[0] = linear[1] = linear[2] = scanline[x*ncomp + 0]; + break; + } + stbiw__linear_to_rgbe(rgbe, linear); + scratch[x + width*0] = rgbe[0]; + scratch[x + width*1] = rgbe[1]; + scratch[x + width*2] = rgbe[2]; + scratch[x + width*3] = rgbe[3]; + } + + s->func(s->context, scanlineheader, 4); + + /* RLE each component separately */ + for (c=0; c < 4; c++) { + unsigned char *comp = &scratch[width*c]; + + x = 0; + while (x < width) { + // find first run + r = x; + while (r+2 < width) { + if (comp[r] == comp[r+1] && comp[r] == comp[r+2]) + break; + ++r; + } + if (r+2 >= width) + r = width; + // dump up to first run + while (x < r) { + int len = r-x; + if (len > 128) len = 128; + stbiw__write_dump_data(s, len, &comp[x]); + x += len; + } + // if there's a run, output it + if (r+2 < width) { // same test as what we break out of in search loop, so only true if we break'd + // find next byte after run + while (r < width && comp[r] == comp[x]) + ++r; + // output run up to r + while (x < r) { + int len = r-x; + if (len > 127) len = 127; + stbiw__write_run_data(s, len, comp[x]); + x += len; + } + } + } + } + } +} + +static int stbi_write_hdr_core(stbi__write_context *s, int x, int y, int comp, float *data) +{ + if (y <= 0 || x <= 0 || data == NULL) + return 0; + else { + // Each component is stored separately. Allocate scratch space for full output scanline. + unsigned char *scratch = (unsigned char *) STBIW_MALLOC(x*4); + int i, len; + char buffer[128]; + char header[] = "#?RADIANCE\n# Written by stb_image_write.h\nFORMAT=32-bit_rle_rgbe\n"; + s->func(s->context, header, sizeof(header)-1); + +#ifdef __STDC_LIB_EXT1__ + len = sprintf_s(buffer, sizeof(buffer), "EXPOSURE= 1.0000000000000\n\n-Y %d +X %d\n", y, x); +#else + len = sprintf(buffer, "EXPOSURE= 1.0000000000000\n\n-Y %d +X %d\n", y, x); +#endif + s->func(s->context, buffer, len); + + for(i=0; i < y; i++) + stbiw__write_hdr_scanline(s, x, comp, scratch, data + comp*x*(stbi__flip_vertically_on_write ? y-1-i : i)); + STBIW_FREE(scratch); + return 1; + } +} + +STBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const float *data) +{ + stbi__write_context s = { 0 }; + stbi__start_write_callbacks(&s, func, context); + return stbi_write_hdr_core(&s, x, y, comp, (float *) data); +} + +STBIWDEF int stbi_write_hdr(char const *filename, int x, int y, int comp, const float *data) +{ + stbi__write_context s = { 0 }; + if (stbi__start_write_file(&s,filename)) { + int r = stbi_write_hdr_core(&s, x, y, comp, (float *) data); + stbi__end_write_file(&s); + return r; + } else + return 0; +} +#endif // STBI_WRITE_NO_STDIO + + +////////////////////////////////////////////////////////////////////////////// +// +// PNG writer +// + +#ifndef STBIW_ZLIB_COMPRESS +// stretchy buffer; stbiw__sbpush() == vector<>::push_back() -- stbiw__sbcount() == vector<>::size() +#define stbiw__sbraw(a) ((int *) (void *) (a) - 2) +#define stbiw__sbm(a) stbiw__sbraw(a)[0] +#define stbiw__sbn(a) stbiw__sbraw(a)[1] + +#define stbiw__sbneedgrow(a,n) ((a)==0 || stbiw__sbn(a)+n >= stbiw__sbm(a)) +#define stbiw__sbmaybegrow(a,n) (stbiw__sbneedgrow(a,(n)) ? stbiw__sbgrow(a,n) : 0) +#define stbiw__sbgrow(a,n) stbiw__sbgrowf((void **) &(a), (n), sizeof(*(a))) + +#define stbiw__sbpush(a, v) (stbiw__sbmaybegrow(a,1), (a)[stbiw__sbn(a)++] = (v)) +#define stbiw__sbcount(a) ((a) ? stbiw__sbn(a) : 0) +#define stbiw__sbfree(a) ((a) ? STBIW_FREE(stbiw__sbraw(a)),0 : 0) + +static void *stbiw__sbgrowf(void **arr, int increment, int itemsize) +{ + int m = *arr ? 2*stbiw__sbm(*arr)+increment : increment+1; + void *p = STBIW_REALLOC_SIZED(*arr ? stbiw__sbraw(*arr) : 0, *arr ? (stbiw__sbm(*arr)*itemsize + sizeof(int)*2) : 0, itemsize * m + sizeof(int)*2); + STBIW_ASSERT(p); + if (p) { + if (!*arr) ((int *) p)[1] = 0; + *arr = (void *) ((int *) p + 2); + stbiw__sbm(*arr) = m; + } + return *arr; +} + +static unsigned char *stbiw__zlib_flushf(unsigned char *data, unsigned int *bitbuffer, int *bitcount) +{ + while (*bitcount >= 8) { + stbiw__sbpush(data, STBIW_UCHAR(*bitbuffer)); + *bitbuffer >>= 8; + *bitcount -= 8; + } + return data; +} + +static int stbiw__zlib_bitrev(int code, int codebits) +{ + int res=0; + while (codebits--) { + res = (res << 1) | (code & 1); + code >>= 1; + } + return res; +} + +static unsigned int stbiw__zlib_countm(unsigned char *a, unsigned char *b, int limit) +{ + int i; + for (i=0; i < limit && i < 258; ++i) + if (a[i] != b[i]) break; + return i; +} + +static unsigned int stbiw__zhash(unsigned char *data) +{ + stbiw_uint32 hash = data[0] + (data[1] << 8) + (data[2] << 16); + hash ^= hash << 3; + hash += hash >> 5; + hash ^= hash << 4; + hash += hash >> 17; + hash ^= hash << 25; + hash += hash >> 6; + return hash; +} + +#define stbiw__zlib_flush() (out = stbiw__zlib_flushf(out, &bitbuf, &bitcount)) +#define stbiw__zlib_add(code,codebits) \ + (bitbuf |= (code) << bitcount, bitcount += (codebits), stbiw__zlib_flush()) +#define stbiw__zlib_huffa(b,c) stbiw__zlib_add(stbiw__zlib_bitrev(b,c),c) +// default huffman tables +#define stbiw__zlib_huff1(n) stbiw__zlib_huffa(0x30 + (n), 8) +#define stbiw__zlib_huff2(n) stbiw__zlib_huffa(0x190 + (n)-144, 9) +#define stbiw__zlib_huff3(n) stbiw__zlib_huffa(0 + (n)-256,7) +#define stbiw__zlib_huff4(n) stbiw__zlib_huffa(0xc0 + (n)-280,8) +#define stbiw__zlib_huff(n) ((n) <= 143 ? stbiw__zlib_huff1(n) : (n) <= 255 ? stbiw__zlib_huff2(n) : (n) <= 279 ? stbiw__zlib_huff3(n) : stbiw__zlib_huff4(n)) +#define stbiw__zlib_huffb(n) ((n) <= 143 ? stbiw__zlib_huff1(n) : stbiw__zlib_huff2(n)) + +#define stbiw__ZHASH 16384 + +#endif // STBIW_ZLIB_COMPRESS + +STBIWDEF unsigned char * stbi_zlib_compress(unsigned char *data, int data_len, int *out_len, int quality) +{ +#ifdef STBIW_ZLIB_COMPRESS + // user provided a zlib compress implementation, use that + return STBIW_ZLIB_COMPRESS(data, data_len, out_len, quality); +#else // use builtin + static unsigned short lengthc[] = { 3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258, 259 }; + static unsigned char lengtheb[]= { 0,0,0,0,0,0,0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0 }; + static unsigned short distc[] = { 1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577, 32768 }; + static unsigned char disteb[] = { 0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13 }; + unsigned int bitbuf=0; + int i,j, bitcount=0; + unsigned char *out = NULL; + unsigned char ***hash_table = (unsigned char***) STBIW_MALLOC(stbiw__ZHASH * sizeof(unsigned char**)); + if (hash_table == NULL) + return NULL; + if (quality < 5) quality = 5; + + stbiw__sbpush(out, 0x78); // DEFLATE 32K window + stbiw__sbpush(out, 0x5e); // FLEVEL = 1 + stbiw__zlib_add(1,1); // BFINAL = 1 + stbiw__zlib_add(1,2); // BTYPE = 1 -- fixed huffman + + for (i=0; i < stbiw__ZHASH; ++i) + hash_table[i] = NULL; + + i=0; + while (i < data_len-3) { + // hash next 3 bytes of data to be compressed + int h = stbiw__zhash(data+i)&(stbiw__ZHASH-1), best=3; + unsigned char *bestloc = 0; + unsigned char **hlist = hash_table[h]; + int n = stbiw__sbcount(hlist); + for (j=0; j < n; ++j) { + if (hlist[j]-data > i-32768) { // if entry lies within window + int d = stbiw__zlib_countm(hlist[j], data+i, data_len-i); + if (d >= best) { best=d; bestloc=hlist[j]; } + } + } + // when hash table entry is too long, delete half the entries + if (hash_table[h] && stbiw__sbn(hash_table[h]) == 2*quality) { + STBIW_MEMMOVE(hash_table[h], hash_table[h]+quality, sizeof(hash_table[h][0])*quality); + stbiw__sbn(hash_table[h]) = quality; + } + stbiw__sbpush(hash_table[h],data+i); + + if (bestloc) { + // "lazy matching" - check match at *next* byte, and if it's better, do cur byte as literal + h = stbiw__zhash(data+i+1)&(stbiw__ZHASH-1); + hlist = hash_table[h]; + n = stbiw__sbcount(hlist); + for (j=0; j < n; ++j) { + if (hlist[j]-data > i-32767) { + int e = stbiw__zlib_countm(hlist[j], data+i+1, data_len-i-1); + if (e > best) { // if next match is better, bail on current match + bestloc = NULL; + break; + } + } + } + } + + if (bestloc) { + int d = (int) (data+i - bestloc); // distance back + STBIW_ASSERT(d <= 32767 && best <= 258); + for (j=0; best > lengthc[j+1]-1; ++j); + stbiw__zlib_huff(j+257); + if (lengtheb[j]) stbiw__zlib_add(best - lengthc[j], lengtheb[j]); + for (j=0; d > distc[j+1]-1; ++j); + stbiw__zlib_add(stbiw__zlib_bitrev(j,5),5); + if (disteb[j]) stbiw__zlib_add(d - distc[j], disteb[j]); + i += best; + } else { + stbiw__zlib_huffb(data[i]); + ++i; + } + } + // write out final bytes + for (;i < data_len; ++i) + stbiw__zlib_huffb(data[i]); + stbiw__zlib_huff(256); // end of block + // pad with 0 bits to byte boundary + while (bitcount) + stbiw__zlib_add(0,1); + + for (i=0; i < stbiw__ZHASH; ++i) + (void) stbiw__sbfree(hash_table[i]); + STBIW_FREE(hash_table); + + // store uncompressed instead if compression was worse + if (stbiw__sbn(out) > data_len + 2 + ((data_len+32766)/32767)*5) { + stbiw__sbn(out) = 2; // truncate to DEFLATE 32K window and FLEVEL = 1 + for (j = 0; j < data_len;) { + int blocklen = data_len - j; + if (blocklen > 32767) blocklen = 32767; + stbiw__sbpush(out, data_len - j == blocklen); // BFINAL = ?, BTYPE = 0 -- no compression + stbiw__sbpush(out, STBIW_UCHAR(blocklen)); // LEN + stbiw__sbpush(out, STBIW_UCHAR(blocklen >> 8)); + stbiw__sbpush(out, STBIW_UCHAR(~blocklen)); // NLEN + stbiw__sbpush(out, STBIW_UCHAR(~blocklen >> 8)); + memcpy(out+stbiw__sbn(out), data+j, blocklen); + stbiw__sbn(out) += blocklen; + j += blocklen; + } + } + + { + // compute adler32 on input + unsigned int s1=1, s2=0; + int blocklen = (int) (data_len % 5552); + j=0; + while (j < data_len) { + for (i=0; i < blocklen; ++i) { s1 += data[j+i]; s2 += s1; } + s1 %= 65521; s2 %= 65521; + j += blocklen; + blocklen = 5552; + } + stbiw__sbpush(out, STBIW_UCHAR(s2 >> 8)); + stbiw__sbpush(out, STBIW_UCHAR(s2)); + stbiw__sbpush(out, STBIW_UCHAR(s1 >> 8)); + stbiw__sbpush(out, STBIW_UCHAR(s1)); + } + *out_len = stbiw__sbn(out); + // make returned pointer freeable + STBIW_MEMMOVE(stbiw__sbraw(out), out, *out_len); + return (unsigned char *) stbiw__sbraw(out); +#endif // STBIW_ZLIB_COMPRESS +} + +static unsigned int stbiw__crc32(unsigned char *buffer, int len) +{ +#ifdef STBIW_CRC32 + return STBIW_CRC32(buffer, len); +#else + static unsigned int crc_table[256] = + { + 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, + 0x0eDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, + 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, + 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, + 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, + 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, + 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, + 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, + 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, + 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, + 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, + 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, + 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, + 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, + 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, + 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, + 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, + 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, + 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, + 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, + 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, + 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, + 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, + 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, + 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, + 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, + 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, + 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, + 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, + 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, + 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, + 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D + }; + + unsigned int crc = ~0u; + int i; + for (i=0; i < len; ++i) + crc = (crc >> 8) ^ crc_table[buffer[i] ^ (crc & 0xff)]; + return ~crc; +#endif +} + +#define stbiw__wpng4(o,a,b,c,d) ((o)[0]=STBIW_UCHAR(a),(o)[1]=STBIW_UCHAR(b),(o)[2]=STBIW_UCHAR(c),(o)[3]=STBIW_UCHAR(d),(o)+=4) +#define stbiw__wp32(data,v) stbiw__wpng4(data, (v)>>24,(v)>>16,(v)>>8,(v)); +#define stbiw__wptag(data,s) stbiw__wpng4(data, s[0],s[1],s[2],s[3]) + +static void stbiw__wpcrc(unsigned char **data, int len) +{ + unsigned int crc = stbiw__crc32(*data - len - 4, len+4); + stbiw__wp32(*data, crc); +} + +static unsigned char stbiw__paeth(int a, int b, int c) +{ + int p = a + b - c, pa = abs(p-a), pb = abs(p-b), pc = abs(p-c); + if (pa <= pb && pa <= pc) return STBIW_UCHAR(a); + if (pb <= pc) return STBIW_UCHAR(b); + return STBIW_UCHAR(c); +} + +// @OPTIMIZE: provide an option that always forces left-predict or paeth predict +static void stbiw__encode_png_line(unsigned char *pixels, int stride_bytes, int width, int height, int y, int n, int filter_type, signed char *line_buffer) +{ + static int mapping[] = { 0,1,2,3,4 }; + static int firstmap[] = { 0,1,0,5,6 }; + int *mymap = (y != 0) ? mapping : firstmap; + int i; + int type = mymap[filter_type]; + unsigned char *z = pixels + stride_bytes * (stbi__flip_vertically_on_write ? height-1-y : y); + int signed_stride = stbi__flip_vertically_on_write ? -stride_bytes : stride_bytes; + + if (type==0) { + memcpy(line_buffer, z, width*n); + return; + } + + // first loop isn't optimized since it's just one pixel + for (i = 0; i < n; ++i) { + switch (type) { + case 1: line_buffer[i] = z[i]; break; + case 2: line_buffer[i] = z[i] - z[i-signed_stride]; break; + case 3: line_buffer[i] = z[i] - (z[i-signed_stride]>>1); break; + case 4: line_buffer[i] = (signed char) (z[i] - stbiw__paeth(0,z[i-signed_stride],0)); break; + case 5: line_buffer[i] = z[i]; break; + case 6: line_buffer[i] = z[i]; break; + } + } + switch (type) { + case 1: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - z[i-n]; break; + case 2: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - z[i-signed_stride]; break; + case 3: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - ((z[i-n] + z[i-signed_stride])>>1); break; + case 4: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - stbiw__paeth(z[i-n], z[i-signed_stride], z[i-signed_stride-n]); break; + case 5: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - (z[i-n]>>1); break; + case 6: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - stbiw__paeth(z[i-n], 0,0); break; + } +} + +STBIWDEF unsigned char *stbi_write_png_to_mem(const unsigned char *pixels, int stride_bytes, int x, int y, int n, int *out_len) +{ + int force_filter = stbi_write_force_png_filter; + int ctype[5] = { -1, 0, 4, 2, 6 }; + unsigned char sig[8] = { 137,80,78,71,13,10,26,10 }; + unsigned char *out,*o, *filt, *zlib; + signed char *line_buffer; + int j,zlen; + + if (stride_bytes == 0) + stride_bytes = x * n; + + if (force_filter >= 5) { + force_filter = -1; + } + + filt = (unsigned char *) STBIW_MALLOC((x*n+1) * y); if (!filt) return 0; + line_buffer = (signed char *) STBIW_MALLOC(x * n); if (!line_buffer) { STBIW_FREE(filt); return 0; } + for (j=0; j < y; ++j) { + int filter_type; + if (force_filter > -1) { + filter_type = force_filter; + stbiw__encode_png_line((unsigned char*)(pixels), stride_bytes, x, y, j, n, force_filter, line_buffer); + } else { // Estimate the best filter by running through all of them: + int best_filter = 0, best_filter_val = 0x7fffffff, est, i; + for (filter_type = 0; filter_type < 5; filter_type++) { + stbiw__encode_png_line((unsigned char*)(pixels), stride_bytes, x, y, j, n, filter_type, line_buffer); + + // Estimate the entropy of the line using this filter; the less, the better. + est = 0; + for (i = 0; i < x*n; ++i) { + est += abs((signed char) line_buffer[i]); + } + if (est < best_filter_val) { + best_filter_val = est; + best_filter = filter_type; + } + } + if (filter_type != best_filter) { // If the last iteration already got us the best filter, don't redo it + stbiw__encode_png_line((unsigned char*)(pixels), stride_bytes, x, y, j, n, best_filter, line_buffer); + filter_type = best_filter; + } + } + // when we get here, filter_type contains the filter type, and line_buffer contains the data + filt[j*(x*n+1)] = (unsigned char) filter_type; + STBIW_MEMMOVE(filt+j*(x*n+1)+1, line_buffer, x*n); + } + STBIW_FREE(line_buffer); + zlib = stbi_zlib_compress(filt, y*( x*n+1), &zlen, stbi_write_png_compression_level); + STBIW_FREE(filt); + if (!zlib) return 0; + + // each tag requires 12 bytes of overhead + out = (unsigned char *) STBIW_MALLOC(8 + 12+13 + 12+zlen + 12); + if (!out) return 0; + *out_len = 8 + 12+13 + 12+zlen + 12; + + o=out; + STBIW_MEMMOVE(o,sig,8); o+= 8; + stbiw__wp32(o, 13); // header length + stbiw__wptag(o, "IHDR"); + stbiw__wp32(o, x); + stbiw__wp32(o, y); + *o++ = 8; + *o++ = STBIW_UCHAR(ctype[n]); + *o++ = 0; + *o++ = 0; + *o++ = 0; + stbiw__wpcrc(&o,13); + + stbiw__wp32(o, zlen); + stbiw__wptag(o, "IDAT"); + STBIW_MEMMOVE(o, zlib, zlen); + o += zlen; + STBIW_FREE(zlib); + stbiw__wpcrc(&o, zlen); + + stbiw__wp32(o,0); + stbiw__wptag(o, "IEND"); + stbiw__wpcrc(&o,0); + + STBIW_ASSERT(o == out + *out_len); + + return out; +} + +#ifndef STBI_WRITE_NO_STDIO +STBIWDEF int stbi_write_png(char const *filename, int x, int y, int comp, const void *data, int stride_bytes) +{ + FILE *f; + int len; + unsigned char *png = stbi_write_png_to_mem((const unsigned char *) data, stride_bytes, x, y, comp, &len); + if (png == NULL) return 0; + + f = stbiw__fopen(filename, "wb"); + if (!f) { STBIW_FREE(png); return 0; } + fwrite(png, 1, len, f); + fclose(f); + STBIW_FREE(png); + return 1; +} +#endif + +STBIWDEF int stbi_write_png_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int stride_bytes) +{ + int len; + unsigned char *png = stbi_write_png_to_mem((const unsigned char *) data, stride_bytes, x, y, comp, &len); + if (png == NULL) return 0; + func(context, png, len); + STBIW_FREE(png); + return 1; +} + + +/* *************************************************************************** + * + * JPEG writer + * + * This is based on Jon Olick's jo_jpeg.cpp: + * public domain Simple, Minimalistic JPEG writer - http://www.jonolick.com/code.html + */ + +static const unsigned char stbiw__jpg_ZigZag[] = { 0,1,5,6,14,15,27,28,2,4,7,13,16,26,29,42,3,8,12,17,25,30,41,43,9,11,18, + 24,31,40,44,53,10,19,23,32,39,45,52,54,20,22,33,38,46,51,55,60,21,34,37,47,50,56,59,61,35,36,48,49,57,58,62,63 }; + +static void stbiw__jpg_writeBits(stbi__write_context *s, int *bitBufP, int *bitCntP, const unsigned short *bs) { + int bitBuf = *bitBufP, bitCnt = *bitCntP; + bitCnt += bs[1]; + bitBuf |= bs[0] << (24 - bitCnt); + while(bitCnt >= 8) { + unsigned char c = (bitBuf >> 16) & 255; + stbiw__putc(s, c); + if(c == 255) { + stbiw__putc(s, 0); + } + bitBuf <<= 8; + bitCnt -= 8; + } + *bitBufP = bitBuf; + *bitCntP = bitCnt; +} + +static void stbiw__jpg_DCT(float *d0p, float *d1p, float *d2p, float *d3p, float *d4p, float *d5p, float *d6p, float *d7p) { + float d0 = *d0p, d1 = *d1p, d2 = *d2p, d3 = *d3p, d4 = *d4p, d5 = *d5p, d6 = *d6p, d7 = *d7p; + float z1, z2, z3, z4, z5, z11, z13; + + float tmp0 = d0 + d7; + float tmp7 = d0 - d7; + float tmp1 = d1 + d6; + float tmp6 = d1 - d6; + float tmp2 = d2 + d5; + float tmp5 = d2 - d5; + float tmp3 = d3 + d4; + float tmp4 = d3 - d4; + + // Even part + float tmp10 = tmp0 + tmp3; // phase 2 + float tmp13 = tmp0 - tmp3; + float tmp11 = tmp1 + tmp2; + float tmp12 = tmp1 - tmp2; + + d0 = tmp10 + tmp11; // phase 3 + d4 = tmp10 - tmp11; + + z1 = (tmp12 + tmp13) * 0.707106781f; // c4 + d2 = tmp13 + z1; // phase 5 + d6 = tmp13 - z1; + + // Odd part + tmp10 = tmp4 + tmp5; // phase 2 + tmp11 = tmp5 + tmp6; + tmp12 = tmp6 + tmp7; + + // The rotator is modified from fig 4-8 to avoid extra negations. + z5 = (tmp10 - tmp12) * 0.382683433f; // c6 + z2 = tmp10 * 0.541196100f + z5; // c2-c6 + z4 = tmp12 * 1.306562965f + z5; // c2+c6 + z3 = tmp11 * 0.707106781f; // c4 + + z11 = tmp7 + z3; // phase 5 + z13 = tmp7 - z3; + + *d5p = z13 + z2; // phase 6 + *d3p = z13 - z2; + *d1p = z11 + z4; + *d7p = z11 - z4; + + *d0p = d0; *d2p = d2; *d4p = d4; *d6p = d6; +} + +static void stbiw__jpg_calcBits(int val, unsigned short bits[2]) { + int tmp1 = val < 0 ? -val : val; + val = val < 0 ? val-1 : val; + bits[1] = 1; + while(tmp1 >>= 1) { + ++bits[1]; + } + bits[0] = val & ((1<0)&&(DU[end0pos]==0); --end0pos) { + } + // end0pos = first element in reverse order !=0 + if(end0pos == 0) { + stbiw__jpg_writeBits(s, bitBuf, bitCnt, EOB); + return DU[0]; + } + for(i = 1; i <= end0pos; ++i) { + int startpos = i; + int nrzeroes; + unsigned short bits[2]; + for (; DU[i]==0 && i<=end0pos; ++i) { + } + nrzeroes = i-startpos; + if ( nrzeroes >= 16 ) { + int lng = nrzeroes>>4; + int nrmarker; + for (nrmarker=1; nrmarker <= lng; ++nrmarker) + stbiw__jpg_writeBits(s, bitBuf, bitCnt, M16zeroes); + nrzeroes &= 15; + } + stbiw__jpg_calcBits(DU[i], bits); + stbiw__jpg_writeBits(s, bitBuf, bitCnt, HTAC[(nrzeroes<<4)+bits[1]]); + stbiw__jpg_writeBits(s, bitBuf, bitCnt, bits); + } + if(end0pos != 63) { + stbiw__jpg_writeBits(s, bitBuf, bitCnt, EOB); + } + return DU[0]; +} + +static int stbi_write_jpg_core(stbi__write_context *s, int width, int height, int comp, const void* data, int quality) { + // Constants that don't pollute global namespace + static const unsigned char std_dc_luminance_nrcodes[] = {0,0,1,5,1,1,1,1,1,1,0,0,0,0,0,0,0}; + static const unsigned char std_dc_luminance_values[] = {0,1,2,3,4,5,6,7,8,9,10,11}; + static const unsigned char std_ac_luminance_nrcodes[] = {0,0,2,1,3,3,2,4,3,5,5,4,4,0,0,1,0x7d}; + static const unsigned char std_ac_luminance_values[] = { + 0x01,0x02,0x03,0x00,0x04,0x11,0x05,0x12,0x21,0x31,0x41,0x06,0x13,0x51,0x61,0x07,0x22,0x71,0x14,0x32,0x81,0x91,0xa1,0x08, + 0x23,0x42,0xb1,0xc1,0x15,0x52,0xd1,0xf0,0x24,0x33,0x62,0x72,0x82,0x09,0x0a,0x16,0x17,0x18,0x19,0x1a,0x25,0x26,0x27,0x28, + 0x29,0x2a,0x34,0x35,0x36,0x37,0x38,0x39,0x3a,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x53,0x54,0x55,0x56,0x57,0x58,0x59, + 0x5a,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6a,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7a,0x83,0x84,0x85,0x86,0x87,0x88,0x89, + 0x8a,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9a,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xb2,0xb3,0xb4,0xb5,0xb6, + 0xb7,0xb8,0xb9,0xba,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xd2,0xd3,0xd4,0xd5,0xd6,0xd7,0xd8,0xd9,0xda,0xe1,0xe2, + 0xe3,0xe4,0xe5,0xe6,0xe7,0xe8,0xe9,0xea,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa + }; + static const unsigned char std_dc_chrominance_nrcodes[] = {0,0,3,1,1,1,1,1,1,1,1,1,0,0,0,0,0}; + static const unsigned char std_dc_chrominance_values[] = {0,1,2,3,4,5,6,7,8,9,10,11}; + static const unsigned char std_ac_chrominance_nrcodes[] = {0,0,2,1,2,4,4,3,4,7,5,4,4,0,1,2,0x77}; + static const unsigned char std_ac_chrominance_values[] = { + 0x00,0x01,0x02,0x03,0x11,0x04,0x05,0x21,0x31,0x06,0x12,0x41,0x51,0x07,0x61,0x71,0x13,0x22,0x32,0x81,0x08,0x14,0x42,0x91, + 0xa1,0xb1,0xc1,0x09,0x23,0x33,0x52,0xf0,0x15,0x62,0x72,0xd1,0x0a,0x16,0x24,0x34,0xe1,0x25,0xf1,0x17,0x18,0x19,0x1a,0x26, + 0x27,0x28,0x29,0x2a,0x35,0x36,0x37,0x38,0x39,0x3a,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x53,0x54,0x55,0x56,0x57,0x58, + 0x59,0x5a,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6a,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7a,0x82,0x83,0x84,0x85,0x86,0x87, + 0x88,0x89,0x8a,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9a,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xb2,0xb3,0xb4, + 0xb5,0xb6,0xb7,0xb8,0xb9,0xba,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xd2,0xd3,0xd4,0xd5,0xd6,0xd7,0xd8,0xd9,0xda, + 0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xe8,0xe9,0xea,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa + }; + // Huffman tables + static const unsigned short YDC_HT[256][2] = { {0,2},{2,3},{3,3},{4,3},{5,3},{6,3},{14,4},{30,5},{62,6},{126,7},{254,8},{510,9}}; + static const unsigned short UVDC_HT[256][2] = { {0,2},{1,2},{2,2},{6,3},{14,4},{30,5},{62,6},{126,7},{254,8},{510,9},{1022,10},{2046,11}}; + static const unsigned short YAC_HT[256][2] = { + {10,4},{0,2},{1,2},{4,3},{11,4},{26,5},{120,7},{248,8},{1014,10},{65410,16},{65411,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {12,4},{27,5},{121,7},{502,9},{2038,11},{65412,16},{65413,16},{65414,16},{65415,16},{65416,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {28,5},{249,8},{1015,10},{4084,12},{65417,16},{65418,16},{65419,16},{65420,16},{65421,16},{65422,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {58,6},{503,9},{4085,12},{65423,16},{65424,16},{65425,16},{65426,16},{65427,16},{65428,16},{65429,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {59,6},{1016,10},{65430,16},{65431,16},{65432,16},{65433,16},{65434,16},{65435,16},{65436,16},{65437,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {122,7},{2039,11},{65438,16},{65439,16},{65440,16},{65441,16},{65442,16},{65443,16},{65444,16},{65445,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {123,7},{4086,12},{65446,16},{65447,16},{65448,16},{65449,16},{65450,16},{65451,16},{65452,16},{65453,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {250,8},{4087,12},{65454,16},{65455,16},{65456,16},{65457,16},{65458,16},{65459,16},{65460,16},{65461,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {504,9},{32704,15},{65462,16},{65463,16},{65464,16},{65465,16},{65466,16},{65467,16},{65468,16},{65469,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {505,9},{65470,16},{65471,16},{65472,16},{65473,16},{65474,16},{65475,16},{65476,16},{65477,16},{65478,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {506,9},{65479,16},{65480,16},{65481,16},{65482,16},{65483,16},{65484,16},{65485,16},{65486,16},{65487,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {1017,10},{65488,16},{65489,16},{65490,16},{65491,16},{65492,16},{65493,16},{65494,16},{65495,16},{65496,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {1018,10},{65497,16},{65498,16},{65499,16},{65500,16},{65501,16},{65502,16},{65503,16},{65504,16},{65505,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {2040,11},{65506,16},{65507,16},{65508,16},{65509,16},{65510,16},{65511,16},{65512,16},{65513,16},{65514,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {65515,16},{65516,16},{65517,16},{65518,16},{65519,16},{65520,16},{65521,16},{65522,16},{65523,16},{65524,16},{0,0},{0,0},{0,0},{0,0},{0,0}, + {2041,11},{65525,16},{65526,16},{65527,16},{65528,16},{65529,16},{65530,16},{65531,16},{65532,16},{65533,16},{65534,16},{0,0},{0,0},{0,0},{0,0},{0,0} + }; + static const unsigned short UVAC_HT[256][2] = { + {0,2},{1,2},{4,3},{10,4},{24,5},{25,5},{56,6},{120,7},{500,9},{1014,10},{4084,12},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {11,4},{57,6},{246,8},{501,9},{2038,11},{4085,12},{65416,16},{65417,16},{65418,16},{65419,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {26,5},{247,8},{1015,10},{4086,12},{32706,15},{65420,16},{65421,16},{65422,16},{65423,16},{65424,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {27,5},{248,8},{1016,10},{4087,12},{65425,16},{65426,16},{65427,16},{65428,16},{65429,16},{65430,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {58,6},{502,9},{65431,16},{65432,16},{65433,16},{65434,16},{65435,16},{65436,16},{65437,16},{65438,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {59,6},{1017,10},{65439,16},{65440,16},{65441,16},{65442,16},{65443,16},{65444,16},{65445,16},{65446,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {121,7},{2039,11},{65447,16},{65448,16},{65449,16},{65450,16},{65451,16},{65452,16},{65453,16},{65454,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {122,7},{2040,11},{65455,16},{65456,16},{65457,16},{65458,16},{65459,16},{65460,16},{65461,16},{65462,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {249,8},{65463,16},{65464,16},{65465,16},{65466,16},{65467,16},{65468,16},{65469,16},{65470,16},{65471,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {503,9},{65472,16},{65473,16},{65474,16},{65475,16},{65476,16},{65477,16},{65478,16},{65479,16},{65480,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {504,9},{65481,16},{65482,16},{65483,16},{65484,16},{65485,16},{65486,16},{65487,16},{65488,16},{65489,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {505,9},{65490,16},{65491,16},{65492,16},{65493,16},{65494,16},{65495,16},{65496,16},{65497,16},{65498,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {506,9},{65499,16},{65500,16},{65501,16},{65502,16},{65503,16},{65504,16},{65505,16},{65506,16},{65507,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {2041,11},{65508,16},{65509,16},{65510,16},{65511,16},{65512,16},{65513,16},{65514,16},{65515,16},{65516,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {16352,14},{65517,16},{65518,16},{65519,16},{65520,16},{65521,16},{65522,16},{65523,16},{65524,16},{65525,16},{0,0},{0,0},{0,0},{0,0},{0,0}, + {1018,10},{32707,15},{65526,16},{65527,16},{65528,16},{65529,16},{65530,16},{65531,16},{65532,16},{65533,16},{65534,16},{0,0},{0,0},{0,0},{0,0},{0,0} + }; + static const int YQT[] = {16,11,10,16,24,40,51,61,12,12,14,19,26,58,60,55,14,13,16,24,40,57,69,56,14,17,22,29,51,87,80,62,18,22, + 37,56,68,109,103,77,24,35,55,64,81,104,113,92,49,64,78,87,103,121,120,101,72,92,95,98,112,100,103,99}; + static const int UVQT[] = {17,18,24,47,99,99,99,99,18,21,26,66,99,99,99,99,24,26,56,99,99,99,99,99,47,66,99,99,99,99,99,99, + 99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99}; + static const float aasf[] = { 1.0f * 2.828427125f, 1.387039845f * 2.828427125f, 1.306562965f * 2.828427125f, 1.175875602f * 2.828427125f, + 1.0f * 2.828427125f, 0.785694958f * 2.828427125f, 0.541196100f * 2.828427125f, 0.275899379f * 2.828427125f }; + + int row, col, i, k, subsample; + float fdtbl_Y[64], fdtbl_UV[64]; + unsigned char YTable[64], UVTable[64]; + + if(!data || !width || !height || comp > 4 || comp < 1) { + return 0; + } + + quality = quality ? quality : 90; + subsample = quality <= 90 ? 1 : 0; + quality = quality < 1 ? 1 : quality > 100 ? 100 : quality; + quality = quality < 50 ? 5000 / quality : 200 - quality * 2; + + for(i = 0; i < 64; ++i) { + int uvti, yti = (YQT[i]*quality+50)/100; + YTable[stbiw__jpg_ZigZag[i]] = (unsigned char) (yti < 1 ? 1 : yti > 255 ? 255 : yti); + uvti = (UVQT[i]*quality+50)/100; + UVTable[stbiw__jpg_ZigZag[i]] = (unsigned char) (uvti < 1 ? 1 : uvti > 255 ? 255 : uvti); + } + + for(row = 0, k = 0; row < 8; ++row) { + for(col = 0; col < 8; ++col, ++k) { + fdtbl_Y[k] = 1 / (YTable [stbiw__jpg_ZigZag[k]] * aasf[row] * aasf[col]); + fdtbl_UV[k] = 1 / (UVTable[stbiw__jpg_ZigZag[k]] * aasf[row] * aasf[col]); + } + } + + // Write Headers + { + static const unsigned char head0[] = { 0xFF,0xD8,0xFF,0xE0,0,0x10,'J','F','I','F',0,1,1,0,0,1,0,1,0,0,0xFF,0xDB,0,0x84,0 }; + static const unsigned char head2[] = { 0xFF,0xDA,0,0xC,3,1,0,2,0x11,3,0x11,0,0x3F,0 }; + const unsigned char head1[] = { 0xFF,0xC0,0,0x11,8,(unsigned char)(height>>8),STBIW_UCHAR(height),(unsigned char)(width>>8),STBIW_UCHAR(width), + 3,1,(unsigned char)(subsample?0x22:0x11),0,2,0x11,1,3,0x11,1,0xFF,0xC4,0x01,0xA2,0 }; + s->func(s->context, (void*)head0, sizeof(head0)); + s->func(s->context, (void*)YTable, sizeof(YTable)); + stbiw__putc(s, 1); + s->func(s->context, UVTable, sizeof(UVTable)); + s->func(s->context, (void*)head1, sizeof(head1)); + s->func(s->context, (void*)(std_dc_luminance_nrcodes+1), sizeof(std_dc_luminance_nrcodes)-1); + s->func(s->context, (void*)std_dc_luminance_values, sizeof(std_dc_luminance_values)); + stbiw__putc(s, 0x10); // HTYACinfo + s->func(s->context, (void*)(std_ac_luminance_nrcodes+1), sizeof(std_ac_luminance_nrcodes)-1); + s->func(s->context, (void*)std_ac_luminance_values, sizeof(std_ac_luminance_values)); + stbiw__putc(s, 1); // HTUDCinfo + s->func(s->context, (void*)(std_dc_chrominance_nrcodes+1), sizeof(std_dc_chrominance_nrcodes)-1); + s->func(s->context, (void*)std_dc_chrominance_values, sizeof(std_dc_chrominance_values)); + stbiw__putc(s, 0x11); // HTUACinfo + s->func(s->context, (void*)(std_ac_chrominance_nrcodes+1), sizeof(std_ac_chrominance_nrcodes)-1); + s->func(s->context, (void*)std_ac_chrominance_values, sizeof(std_ac_chrominance_values)); + s->func(s->context, (void*)head2, sizeof(head2)); + } + + // Encode 8x8 macroblocks + { + static const unsigned short fillBits[] = {0x7F, 7}; + int DCY=0, DCU=0, DCV=0; + int bitBuf=0, bitCnt=0; + // comp == 2 is grey+alpha (alpha is ignored) + int ofsG = comp > 2 ? 1 : 0, ofsB = comp > 2 ? 2 : 0; + const unsigned char *dataR = (const unsigned char *)data; + const unsigned char *dataG = dataR + ofsG; + const unsigned char *dataB = dataR + ofsB; + int x, y, pos; + if(subsample) { + for(y = 0; y < height; y += 16) { + for(x = 0; x < width; x += 16) { + float Y[256], U[256], V[256]; + for(row = y, pos = 0; row < y+16; ++row) { + // row >= height => use last input row + int clamped_row = (row < height) ? row : height - 1; + int base_p = (stbi__flip_vertically_on_write ? (height-1-clamped_row) : clamped_row)*width*comp; + for(col = x; col < x+16; ++col, ++pos) { + // if col >= width => use pixel from last input column + int p = base_p + ((col < width) ? col : (width-1))*comp; + float r = dataR[p], g = dataG[p], b = dataB[p]; + Y[pos]= +0.29900f*r + 0.58700f*g + 0.11400f*b - 128; + U[pos]= -0.16874f*r - 0.33126f*g + 0.50000f*b; + V[pos]= +0.50000f*r - 0.41869f*g - 0.08131f*b; + } + } + DCY = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, Y+0, 16, fdtbl_Y, DCY, YDC_HT, YAC_HT); + DCY = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, Y+8, 16, fdtbl_Y, DCY, YDC_HT, YAC_HT); + DCY = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, Y+128, 16, fdtbl_Y, DCY, YDC_HT, YAC_HT); + DCY = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, Y+136, 16, fdtbl_Y, DCY, YDC_HT, YAC_HT); + + // subsample U,V + { + float subU[64], subV[64]; + int yy, xx; + for(yy = 0, pos = 0; yy < 8; ++yy) { + for(xx = 0; xx < 8; ++xx, ++pos) { + int j = yy*32+xx*2; + subU[pos] = (U[j+0] + U[j+1] + U[j+16] + U[j+17]) * 0.25f; + subV[pos] = (V[j+0] + V[j+1] + V[j+16] + V[j+17]) * 0.25f; + } + } + DCU = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, subU, 8, fdtbl_UV, DCU, UVDC_HT, UVAC_HT); + DCV = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, subV, 8, fdtbl_UV, DCV, UVDC_HT, UVAC_HT); + } + } + } + } else { + for(y = 0; y < height; y += 8) { + for(x = 0; x < width; x += 8) { + float Y[64], U[64], V[64]; + for(row = y, pos = 0; row < y+8; ++row) { + // row >= height => use last input row + int clamped_row = (row < height) ? row : height - 1; + int base_p = (stbi__flip_vertically_on_write ? (height-1-clamped_row) : clamped_row)*width*comp; + for(col = x; col < x+8; ++col, ++pos) { + // if col >= width => use pixel from last input column + int p = base_p + ((col < width) ? col : (width-1))*comp; + float r = dataR[p], g = dataG[p], b = dataB[p]; + Y[pos]= +0.29900f*r + 0.58700f*g + 0.11400f*b - 128; + U[pos]= -0.16874f*r - 0.33126f*g + 0.50000f*b; + V[pos]= +0.50000f*r - 0.41869f*g - 0.08131f*b; + } + } + + DCY = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, Y, 8, fdtbl_Y, DCY, YDC_HT, YAC_HT); + DCU = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, U, 8, fdtbl_UV, DCU, UVDC_HT, UVAC_HT); + DCV = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, V, 8, fdtbl_UV, DCV, UVDC_HT, UVAC_HT); + } + } + } + + // Do the bit alignment of the EOI marker + stbiw__jpg_writeBits(s, &bitBuf, &bitCnt, fillBits); + } + + // EOI + stbiw__putc(s, 0xFF); + stbiw__putc(s, 0xD9); + + return 1; +} + +STBIWDEF int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int quality) +{ + stbi__write_context s = { 0 }; + stbi__start_write_callbacks(&s, func, context); + return stbi_write_jpg_core(&s, x, y, comp, (void *) data, quality); +} + + +#ifndef STBI_WRITE_NO_STDIO +STBIWDEF int stbi_write_jpg(char const *filename, int x, int y, int comp, const void *data, int quality) +{ + stbi__write_context s = { 0 }; + if (stbi__start_write_file(&s,filename)) { + int r = stbi_write_jpg_core(&s, x, y, comp, data, quality); + stbi__end_write_file(&s); + return r; + } else + return 0; +} +#endif + +#endif // STB_IMAGE_WRITE_IMPLEMENTATION + +/* Revision history + 1.16 (2021-07-11) + make Deflate code emit uncompressed blocks when it would otherwise expand + support writing BMPs with alpha channel + 1.15 (2020-07-13) unknown + 1.14 (2020-02-02) updated JPEG writer to downsample chroma channels + 1.13 + 1.12 + 1.11 (2019-08-11) + + 1.10 (2019-02-07) + support utf8 filenames in Windows; fix warnings and platform ifdefs + 1.09 (2018-02-11) + fix typo in zlib quality API, improve STB_I_W_STATIC in C++ + 1.08 (2018-01-29) + add stbi__flip_vertically_on_write, external zlib, zlib quality, choose PNG filter + 1.07 (2017-07-24) + doc fix + 1.06 (2017-07-23) + writing JPEG (using Jon Olick's code) + 1.05 ??? + 1.04 (2017-03-03) + monochrome BMP expansion + 1.03 ??? + 1.02 (2016-04-02) + avoid allocating large structures on the stack + 1.01 (2016-01-16) + STBIW_REALLOC_SIZED: support allocators with no realloc support + avoid race-condition in crc initialization + minor compile issues + 1.00 (2015-09-14) + installable file IO function + 0.99 (2015-09-13) + warning fixes; TGA rle support + 0.98 (2015-04-08) + added STBIW_MALLOC, STBIW_ASSERT etc + 0.97 (2015-01-18) + fixed HDR asserts, rewrote HDR rle logic + 0.96 (2015-01-17) + add HDR output + fix monochrome BMP + 0.95 (2014-08-17) + add monochrome TGA output + 0.94 (2014-05-31) + rename private functions to avoid conflicts with stb_image.h + 0.93 (2014-05-27) + warning fixes + 0.92 (2010-08-01) + casts to unsigned char to fix warnings + 0.91 (2010-07-17) + first public release + 0.90 first internal release +*/ + +/* +------------------------------------------------------------------------------ +This software is available under 2 licenses -- choose whichever you prefer. +------------------------------------------------------------------------------ +ALTERNATIVE A - MIT License +Copyright (c) 2017 Sean Barrett +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +------------------------------------------------------------------------------ +ALTERNATIVE B - Public Domain (www.unlicense.org) +This is free and unencumbered software released into the public domain. +Anyone is free to copy, modify, publish, use, compile, sell, or distribute this +software, either in source code form or as a compiled binary, for any purpose, +commercial or non-commercial, and by any means. +In jurisdictions that recognize copyright laws, the author or authors of this +software dedicate any and all copyright interest in the software to the public +domain. We make this dedication for the benefit of the public at large and to +the detriment of our heirs and successors. We intend this dedication to be an +overt act of relinquishment in perpetuity of all present and future rights to +this software under copyright law. +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN +ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +------------------------------------------------------------------------------ +*/ diff --git a/src/dependencies/glfw-3.4/deps/tinycthread.c b/src/dependencies/glfw-3.4/deps/tinycthread.c new file mode 100644 index 0000000..f9cea2e --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/tinycthread.c @@ -0,0 +1,594 @@ +/* -*- mode: c; tab-width: 2; indent-tabs-mode: nil; -*- +Copyright (c) 2012 Marcus Geelnard + +This software is provided 'as-is', without any express or implied +warranty. In no event will the authors be held liable for any damages +arising from the use of this software. + +Permission is granted to anyone to use this software for any purpose, +including commercial applications, and to alter it and redistribute it +freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + + 3. This notice may not be removed or altered from any source + distribution. +*/ + +/* 2013-01-06 Camilla Löwy + * + * Added casts from time_t to DWORD to avoid warnings on VC++. + * Fixed time retrieval on POSIX systems. + */ + +#include "tinycthread.h" +#include + +/* Platform specific includes */ +#if defined(_TTHREAD_POSIX_) + #include + #include + #include + #include + #include +#elif defined(_TTHREAD_WIN32_) + #include + #include +#endif + +/* Standard, good-to-have defines */ +#ifndef NULL + #define NULL (void*)0 +#endif +#ifndef TRUE + #define TRUE 1 +#endif +#ifndef FALSE + #define FALSE 0 +#endif + +int mtx_init(mtx_t *mtx, int type) +{ +#if defined(_TTHREAD_WIN32_) + mtx->mAlreadyLocked = FALSE; + mtx->mRecursive = type & mtx_recursive; + InitializeCriticalSection(&mtx->mHandle); + return thrd_success; +#else + int ret; + pthread_mutexattr_t attr; + pthread_mutexattr_init(&attr); + if (type & mtx_recursive) + { + pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); + } + ret = pthread_mutex_init(mtx, &attr); + pthread_mutexattr_destroy(&attr); + return ret == 0 ? thrd_success : thrd_error; +#endif +} + +void mtx_destroy(mtx_t *mtx) +{ +#if defined(_TTHREAD_WIN32_) + DeleteCriticalSection(&mtx->mHandle); +#else + pthread_mutex_destroy(mtx); +#endif +} + +int mtx_lock(mtx_t *mtx) +{ +#if defined(_TTHREAD_WIN32_) + EnterCriticalSection(&mtx->mHandle); + if (!mtx->mRecursive) + { + while(mtx->mAlreadyLocked) Sleep(1000); /* Simulate deadlock... */ + mtx->mAlreadyLocked = TRUE; + } + return thrd_success; +#else + return pthread_mutex_lock(mtx) == 0 ? thrd_success : thrd_error; +#endif +} + +int mtx_timedlock(mtx_t *mtx, const struct timespec *ts) +{ + /* FIXME! */ + (void)mtx; + (void)ts; + return thrd_error; +} + +int mtx_trylock(mtx_t *mtx) +{ +#if defined(_TTHREAD_WIN32_) + int ret = TryEnterCriticalSection(&mtx->mHandle) ? thrd_success : thrd_busy; + if ((!mtx->mRecursive) && (ret == thrd_success) && mtx->mAlreadyLocked) + { + LeaveCriticalSection(&mtx->mHandle); + ret = thrd_busy; + } + return ret; +#else + return (pthread_mutex_trylock(mtx) == 0) ? thrd_success : thrd_busy; +#endif +} + +int mtx_unlock(mtx_t *mtx) +{ +#if defined(_TTHREAD_WIN32_) + mtx->mAlreadyLocked = FALSE; + LeaveCriticalSection(&mtx->mHandle); + return thrd_success; +#else + return pthread_mutex_unlock(mtx) == 0 ? thrd_success : thrd_error;; +#endif +} + +#if defined(_TTHREAD_WIN32_) +#define _CONDITION_EVENT_ONE 0 +#define _CONDITION_EVENT_ALL 1 +#endif + +int cnd_init(cnd_t *cond) +{ +#if defined(_TTHREAD_WIN32_) + cond->mWaitersCount = 0; + + /* Init critical section */ + InitializeCriticalSection(&cond->mWaitersCountLock); + + /* Init events */ + cond->mEvents[_CONDITION_EVENT_ONE] = CreateEvent(NULL, FALSE, FALSE, NULL); + if (cond->mEvents[_CONDITION_EVENT_ONE] == NULL) + { + cond->mEvents[_CONDITION_EVENT_ALL] = NULL; + return thrd_error; + } + cond->mEvents[_CONDITION_EVENT_ALL] = CreateEvent(NULL, TRUE, FALSE, NULL); + if (cond->mEvents[_CONDITION_EVENT_ALL] == NULL) + { + CloseHandle(cond->mEvents[_CONDITION_EVENT_ONE]); + cond->mEvents[_CONDITION_EVENT_ONE] = NULL; + return thrd_error; + } + + return thrd_success; +#else + return pthread_cond_init(cond, NULL) == 0 ? thrd_success : thrd_error; +#endif +} + +void cnd_destroy(cnd_t *cond) +{ +#if defined(_TTHREAD_WIN32_) + if (cond->mEvents[_CONDITION_EVENT_ONE] != NULL) + { + CloseHandle(cond->mEvents[_CONDITION_EVENT_ONE]); + } + if (cond->mEvents[_CONDITION_EVENT_ALL] != NULL) + { + CloseHandle(cond->mEvents[_CONDITION_EVENT_ALL]); + } + DeleteCriticalSection(&cond->mWaitersCountLock); +#else + pthread_cond_destroy(cond); +#endif +} + +int cnd_signal(cnd_t *cond) +{ +#if defined(_TTHREAD_WIN32_) + int haveWaiters; + + /* Are there any waiters? */ + EnterCriticalSection(&cond->mWaitersCountLock); + haveWaiters = (cond->mWaitersCount > 0); + LeaveCriticalSection(&cond->mWaitersCountLock); + + /* If we have any waiting threads, send them a signal */ + if(haveWaiters) + { + if (SetEvent(cond->mEvents[_CONDITION_EVENT_ONE]) == 0) + { + return thrd_error; + } + } + + return thrd_success; +#else + return pthread_cond_signal(cond) == 0 ? thrd_success : thrd_error; +#endif +} + +int cnd_broadcast(cnd_t *cond) +{ +#if defined(_TTHREAD_WIN32_) + int haveWaiters; + + /* Are there any waiters? */ + EnterCriticalSection(&cond->mWaitersCountLock); + haveWaiters = (cond->mWaitersCount > 0); + LeaveCriticalSection(&cond->mWaitersCountLock); + + /* If we have any waiting threads, send them a signal */ + if(haveWaiters) + { + if (SetEvent(cond->mEvents[_CONDITION_EVENT_ALL]) == 0) + { + return thrd_error; + } + } + + return thrd_success; +#else + return pthread_cond_signal(cond) == 0 ? thrd_success : thrd_error; +#endif +} + +#if defined(_TTHREAD_WIN32_) +static int _cnd_timedwait_win32(cnd_t *cond, mtx_t *mtx, DWORD timeout) +{ + int result, lastWaiter; + + /* Increment number of waiters */ + EnterCriticalSection(&cond->mWaitersCountLock); + ++ cond->mWaitersCount; + LeaveCriticalSection(&cond->mWaitersCountLock); + + /* Release the mutex while waiting for the condition (will decrease + the number of waiters when done)... */ + mtx_unlock(mtx); + + /* Wait for either event to become signaled due to cnd_signal() or + cnd_broadcast() being called */ + result = WaitForMultipleObjects(2, cond->mEvents, FALSE, timeout); + if (result == WAIT_TIMEOUT) + { + return thrd_timeout; + } + else if (result == (int)WAIT_FAILED) + { + return thrd_error; + } + + /* Check if we are the last waiter */ + EnterCriticalSection(&cond->mWaitersCountLock); + -- cond->mWaitersCount; + lastWaiter = (result == (WAIT_OBJECT_0 + _CONDITION_EVENT_ALL)) && + (cond->mWaitersCount == 0); + LeaveCriticalSection(&cond->mWaitersCountLock); + + /* If we are the last waiter to be notified to stop waiting, reset the event */ + if (lastWaiter) + { + if (ResetEvent(cond->mEvents[_CONDITION_EVENT_ALL]) == 0) + { + return thrd_error; + } + } + + /* Re-acquire the mutex */ + mtx_lock(mtx); + + return thrd_success; +} +#endif + +int cnd_wait(cnd_t *cond, mtx_t *mtx) +{ +#if defined(_TTHREAD_WIN32_) + return _cnd_timedwait_win32(cond, mtx, INFINITE); +#else + return pthread_cond_wait(cond, mtx) == 0 ? thrd_success : thrd_error; +#endif +} + +int cnd_timedwait(cnd_t *cond, mtx_t *mtx, const struct timespec *ts) +{ +#if defined(_TTHREAD_WIN32_) + struct timespec now; + if (clock_gettime(CLOCK_REALTIME, &now) == 0) + { + DWORD delta = (DWORD) ((ts->tv_sec - now.tv_sec) * 1000 + + (ts->tv_nsec - now.tv_nsec + 500000) / 1000000); + return _cnd_timedwait_win32(cond, mtx, delta); + } + else + return thrd_error; +#else + int ret; + ret = pthread_cond_timedwait(cond, mtx, ts); + if (ret == ETIMEDOUT) + { + return thrd_timeout; + } + return ret == 0 ? thrd_success : thrd_error; +#endif +} + + +/** Information to pass to the new thread (what to run). */ +typedef struct { + thrd_start_t mFunction; /**< Pointer to the function to be executed. */ + void * mArg; /**< Function argument for the thread function. */ +} _thread_start_info; + +/* Thread wrapper function. */ +#if defined(_TTHREAD_WIN32_) +static unsigned WINAPI _thrd_wrapper_function(void * aArg) +#elif defined(_TTHREAD_POSIX_) +static void * _thrd_wrapper_function(void * aArg) +#endif +{ + thrd_start_t fun; + void *arg; + int res; +#if defined(_TTHREAD_POSIX_) + void *pres; +#endif + + /* Get thread startup information */ + _thread_start_info *ti = (_thread_start_info *) aArg; + fun = ti->mFunction; + arg = ti->mArg; + + /* The thread is responsible for freeing the startup information */ + free((void *)ti); + + /* Call the actual client thread function */ + res = fun(arg); + +#if defined(_TTHREAD_WIN32_) + return res; +#else + pres = malloc(sizeof(int)); + if (pres != NULL) + { + *(int*)pres = res; + } + return pres; +#endif +} + +int thrd_create(thrd_t *thr, thrd_start_t func, void *arg) +{ + /* Fill out the thread startup information (passed to the thread wrapper, + which will eventually free it) */ + _thread_start_info* ti = (_thread_start_info*)malloc(sizeof(_thread_start_info)); + if (ti == NULL) + { + return thrd_nomem; + } + ti->mFunction = func; + ti->mArg = arg; + + /* Create the thread */ +#if defined(_TTHREAD_WIN32_) + *thr = (HANDLE)_beginthreadex(NULL, 0, _thrd_wrapper_function, (void *)ti, 0, NULL); +#elif defined(_TTHREAD_POSIX_) + if(pthread_create(thr, NULL, _thrd_wrapper_function, (void *)ti) != 0) + { + *thr = 0; + } +#endif + + /* Did we fail to create the thread? */ + if(!*thr) + { + free(ti); + return thrd_error; + } + + return thrd_success; +} + +thrd_t thrd_current(void) +{ +#if defined(_TTHREAD_WIN32_) + return GetCurrentThread(); +#else + return pthread_self(); +#endif +} + +int thrd_detach(thrd_t thr) +{ + /* FIXME! */ + (void)thr; + return thrd_error; +} + +int thrd_equal(thrd_t thr0, thrd_t thr1) +{ +#if defined(_TTHREAD_WIN32_) + return thr0 == thr1; +#else + return pthread_equal(thr0, thr1); +#endif +} + +void thrd_exit(int res) +{ +#if defined(_TTHREAD_WIN32_) + ExitThread(res); +#else + void *pres = malloc(sizeof(int)); + if (pres != NULL) + { + *(int*)pres = res; + } + pthread_exit(pres); +#endif +} + +int thrd_join(thrd_t thr, int *res) +{ +#if defined(_TTHREAD_WIN32_) + if (WaitForSingleObject(thr, INFINITE) == WAIT_FAILED) + { + return thrd_error; + } + if (res != NULL) + { + DWORD dwRes; + GetExitCodeThread(thr, &dwRes); + *res = dwRes; + } +#elif defined(_TTHREAD_POSIX_) + void *pres; + int ires = 0; + if (pthread_join(thr, &pres) != 0) + { + return thrd_error; + } + if (pres != NULL) + { + ires = *(int*)pres; + free(pres); + } + if (res != NULL) + { + *res = ires; + } +#endif + return thrd_success; +} + +int thrd_sleep(const struct timespec *time_point, struct timespec *remaining) +{ + struct timespec now; +#if defined(_TTHREAD_WIN32_) + DWORD delta; +#else + long delta; +#endif + + /* Get the current time */ + if (clock_gettime(CLOCK_REALTIME, &now) != 0) + return -2; // FIXME: Some specific error code? + +#if defined(_TTHREAD_WIN32_) + /* Delta in milliseconds */ + delta = (DWORD) ((time_point->tv_sec - now.tv_sec) * 1000 + + (time_point->tv_nsec - now.tv_nsec + 500000) / 1000000); + if (delta > 0) + { + Sleep(delta); + } +#else + /* Delta in microseconds */ + delta = (time_point->tv_sec - now.tv_sec) * 1000000L + + (time_point->tv_nsec - now.tv_nsec + 500L) / 1000L; + + /* On some systems, the usleep argument must be < 1000000 */ + while (delta > 999999L) + { + usleep(999999); + delta -= 999999L; + } + if (delta > 0L) + { + usleep((useconds_t)delta); + } +#endif + + /* We don't support waking up prematurely (yet) */ + if (remaining) + { + remaining->tv_sec = 0; + remaining->tv_nsec = 0; + } + return 0; +} + +void thrd_yield(void) +{ +#if defined(_TTHREAD_WIN32_) + Sleep(0); +#else + sched_yield(); +#endif +} + +int tss_create(tss_t *key, tss_dtor_t dtor) +{ +#if defined(_TTHREAD_WIN32_) + /* FIXME: The destructor function is not supported yet... */ + if (dtor != NULL) + { + return thrd_error; + } + *key = TlsAlloc(); + if (*key == TLS_OUT_OF_INDEXES) + { + return thrd_error; + } +#else + if (pthread_key_create(key, dtor) != 0) + { + return thrd_error; + } +#endif + return thrd_success; +} + +void tss_delete(tss_t key) +{ +#if defined(_TTHREAD_WIN32_) + TlsFree(key); +#else + pthread_key_delete(key); +#endif +} + +void *tss_get(tss_t key) +{ +#if defined(_TTHREAD_WIN32_) + return TlsGetValue(key); +#else + return pthread_getspecific(key); +#endif +} + +int tss_set(tss_t key, void *val) +{ +#if defined(_TTHREAD_WIN32_) + if (TlsSetValue(key, val) == 0) + { + return thrd_error; + } +#else + if (pthread_setspecific(key, val) != 0) + { + return thrd_error; + } +#endif + return thrd_success; +} + +#if defined(_TTHREAD_EMULATE_CLOCK_GETTIME_) +int _tthread_clock_gettime(clockid_t clk_id, struct timespec *ts) +{ +#if defined(_TTHREAD_WIN32_) + struct _timeb tb; + _ftime(&tb); + ts->tv_sec = (time_t)tb.time; + ts->tv_nsec = 1000000L * (long)tb.millitm; +#else + struct timeval tv; + gettimeofday(&tv, NULL); + ts->tv_sec = (time_t)tv.tv_sec; + ts->tv_nsec = 1000L * (long)tv.tv_usec; +#endif + return 0; +} +#endif // _TTHREAD_EMULATE_CLOCK_GETTIME_ + diff --git a/src/dependencies/glfw-3.4/deps/tinycthread.h b/src/dependencies/glfw-3.4/deps/tinycthread.h new file mode 100644 index 0000000..42958c3 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/tinycthread.h @@ -0,0 +1,443 @@ +/* -*- mode: c; tab-width: 2; indent-tabs-mode: nil; -*- +Copyright (c) 2012 Marcus Geelnard + +This software is provided 'as-is', without any express or implied +warranty. In no event will the authors be held liable for any damages +arising from the use of this software. + +Permission is granted to anyone to use this software for any purpose, +including commercial applications, and to alter it and redistribute it +freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + + 3. This notice may not be removed or altered from any source + distribution. +*/ + +#ifndef _TINYCTHREAD_H_ +#define _TINYCTHREAD_H_ + +/** +* @file +* @mainpage TinyCThread API Reference +* +* @section intro_sec Introduction +* TinyCThread is a minimal, portable implementation of basic threading +* classes for C. +* +* They closely mimic the functionality and naming of the C11 standard, and +* should be easily replaceable with the corresponding standard variants. +* +* @section port_sec Portability +* The Win32 variant uses the native Win32 API for implementing the thread +* classes, while for other systems, the POSIX threads API (pthread) is used. +* +* @section misc_sec Miscellaneous +* The following special keywords are available: #_Thread_local. +* +* For more detailed information, browse the different sections of this +* documentation. A good place to start is: +* tinycthread.h. +*/ + +/* Which platform are we on? */ +#if !defined(_TTHREAD_PLATFORM_DEFINED_) + #if defined(_WIN32) || defined(__WIN32__) || defined(__WINDOWS__) + #define _TTHREAD_WIN32_ + #else + #define _TTHREAD_POSIX_ + #endif + #define _TTHREAD_PLATFORM_DEFINED_ +#endif + +/* Activate some POSIX functionality (e.g. clock_gettime and recursive mutexes) */ +#if defined(_TTHREAD_POSIX_) + #undef _FEATURES_H + #if !defined(_GNU_SOURCE) + #define _GNU_SOURCE + #endif + #if !defined(_POSIX_C_SOURCE) || ((_POSIX_C_SOURCE - 0) < 199309L) + #undef _POSIX_C_SOURCE + #define _POSIX_C_SOURCE 199309L + #endif + #if !defined(_XOPEN_SOURCE) || ((_XOPEN_SOURCE - 0) < 500) + #undef _XOPEN_SOURCE + #define _XOPEN_SOURCE 500 + #endif +#endif + +/* Generic includes */ +#include + +/* Platform specific includes */ +#if defined(_TTHREAD_POSIX_) + #include + #include +#elif defined(_TTHREAD_WIN32_) + #ifndef WIN32_LEAN_AND_MEAN + #define WIN32_LEAN_AND_MEAN + #define __UNDEF_LEAN_AND_MEAN + #endif + #include + #ifdef __UNDEF_LEAN_AND_MEAN + #undef WIN32_LEAN_AND_MEAN + #undef __UNDEF_LEAN_AND_MEAN + #endif +#endif + +/* Workaround for missing TIME_UTC: If time.h doesn't provide TIME_UTC, + it's quite likely that libc does not support it either. Hence, fall back to + the only other supported time specifier: CLOCK_REALTIME (and if that fails, + we're probably emulating clock_gettime anyway, so anything goes). */ +#ifndef TIME_UTC + #ifdef CLOCK_REALTIME + #define TIME_UTC CLOCK_REALTIME + #else + #define TIME_UTC 0 + #endif +#endif + +/* Workaround for missing clock_gettime (most Windows compilers, afaik) */ +#if defined(_TTHREAD_WIN32_) || defined(__APPLE_CC__) +#define _TTHREAD_EMULATE_CLOCK_GETTIME_ +/* Emulate struct timespec */ +#if defined(_TTHREAD_WIN32_) +struct _ttherad_timespec { + time_t tv_sec; + long tv_nsec; +}; +#define timespec _ttherad_timespec +#endif + +/* Emulate clockid_t */ +typedef int _tthread_clockid_t; +#define clockid_t _tthread_clockid_t + +/* Emulate clock_gettime */ +int _tthread_clock_gettime(clockid_t clk_id, struct timespec *ts); +#define clock_gettime _tthread_clock_gettime +#ifndef CLOCK_REALTIME + #define CLOCK_REALTIME 0 +#endif +#endif + + +/** TinyCThread version (major number). */ +#define TINYCTHREAD_VERSION_MAJOR 1 +/** TinyCThread version (minor number). */ +#define TINYCTHREAD_VERSION_MINOR 1 +/** TinyCThread version (full version). */ +#define TINYCTHREAD_VERSION (TINYCTHREAD_VERSION_MAJOR * 100 + TINYCTHREAD_VERSION_MINOR) + +/** +* @def _Thread_local +* Thread local storage keyword. +* A variable that is declared with the @c _Thread_local keyword makes the +* value of the variable local to each thread (known as thread-local storage, +* or TLS). Example usage: +* @code +* // This variable is local to each thread. +* _Thread_local int variable; +* @endcode +* @note The @c _Thread_local keyword is a macro that maps to the corresponding +* compiler directive (e.g. @c __declspec(thread)). +* @note This directive is currently not supported on Mac OS X (it will give +* a compiler error), since compile-time TLS is not supported in the Mac OS X +* executable format. Also, some older versions of MinGW (before GCC 4.x) do +* not support this directive. +* @hideinitializer +*/ + +/* FIXME: Check for a PROPER value of __STDC_VERSION__ to know if we have C11 */ +#if !(defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201102L)) && !defined(_Thread_local) + #if defined(__GNUC__) || defined(__INTEL_COMPILER) || defined(__SUNPRO_CC) || defined(__IBMCPP__) + #define _Thread_local __thread + #else + #define _Thread_local __declspec(thread) + #endif +#endif + +/* Macros */ +#define TSS_DTOR_ITERATIONS 0 + +/* Function return values */ +#define thrd_error 0 /**< The requested operation failed */ +#define thrd_success 1 /**< The requested operation succeeded */ +#define thrd_timeout 2 /**< The time specified in the call was reached without acquiring the requested resource */ +#define thrd_busy 3 /**< The requested operation failed because a tesource requested by a test and return function is already in use */ +#define thrd_nomem 4 /**< The requested operation failed because it was unable to allocate memory */ + +/* Mutex types */ +#define mtx_plain 1 +#define mtx_timed 2 +#define mtx_try 4 +#define mtx_recursive 8 + +/* Mutex */ +#if defined(_TTHREAD_WIN32_) +typedef struct { + CRITICAL_SECTION mHandle; /* Critical section handle */ + int mAlreadyLocked; /* TRUE if the mutex is already locked */ + int mRecursive; /* TRUE if the mutex is recursive */ +} mtx_t; +#else +typedef pthread_mutex_t mtx_t; +#endif + +/** Create a mutex object. +* @param mtx A mutex object. +* @param type Bit-mask that must have one of the following six values: +* @li @c mtx_plain for a simple non-recursive mutex +* @li @c mtx_timed for a non-recursive mutex that supports timeout +* @li @c mtx_try for a non-recursive mutex that supports test and return +* @li @c mtx_plain | @c mtx_recursive (same as @c mtx_plain, but recursive) +* @li @c mtx_timed | @c mtx_recursive (same as @c mtx_timed, but recursive) +* @li @c mtx_try | @c mtx_recursive (same as @c mtx_try, but recursive) +* @return @ref thrd_success on success, or @ref thrd_error if the request could +* not be honored. +*/ +int mtx_init(mtx_t *mtx, int type); + +/** Release any resources used by the given mutex. +* @param mtx A mutex object. +*/ +void mtx_destroy(mtx_t *mtx); + +/** Lock the given mutex. +* Blocks until the given mutex can be locked. If the mutex is non-recursive, and +* the calling thread already has a lock on the mutex, this call will block +* forever. +* @param mtx A mutex object. +* @return @ref thrd_success on success, or @ref thrd_error if the request could +* not be honored. +*/ +int mtx_lock(mtx_t *mtx); + +/** NOT YET IMPLEMENTED. +*/ +int mtx_timedlock(mtx_t *mtx, const struct timespec *ts); + +/** Try to lock the given mutex. +* The specified mutex shall support either test and return or timeout. If the +* mutex is already locked, the function returns without blocking. +* @param mtx A mutex object. +* @return @ref thrd_success on success, or @ref thrd_busy if the resource +* requested is already in use, or @ref thrd_error if the request could not be +* honored. +*/ +int mtx_trylock(mtx_t *mtx); + +/** Unlock the given mutex. +* @param mtx A mutex object. +* @return @ref thrd_success on success, or @ref thrd_error if the request could +* not be honored. +*/ +int mtx_unlock(mtx_t *mtx); + +/* Condition variable */ +#if defined(_TTHREAD_WIN32_) +typedef struct { + HANDLE mEvents[2]; /* Signal and broadcast event HANDLEs. */ + unsigned int mWaitersCount; /* Count of the number of waiters. */ + CRITICAL_SECTION mWaitersCountLock; /* Serialize access to mWaitersCount. */ +} cnd_t; +#else +typedef pthread_cond_t cnd_t; +#endif + +/** Create a condition variable object. +* @param cond A condition variable object. +* @return @ref thrd_success on success, or @ref thrd_error if the request could +* not be honored. +*/ +int cnd_init(cnd_t *cond); + +/** Release any resources used by the given condition variable. +* @param cond A condition variable object. +*/ +void cnd_destroy(cnd_t *cond); + +/** Signal a condition variable. +* Unblocks one of the threads that are blocked on the given condition variable +* at the time of the call. If no threads are blocked on the condition variable +* at the time of the call, the function does nothing and return success. +* @param cond A condition variable object. +* @return @ref thrd_success on success, or @ref thrd_error if the request could +* not be honored. +*/ +int cnd_signal(cnd_t *cond); + +/** Broadcast a condition variable. +* Unblocks all of the threads that are blocked on the given condition variable +* at the time of the call. If no threads are blocked on the condition variable +* at the time of the call, the function does nothing and return success. +* @param cond A condition variable object. +* @return @ref thrd_success on success, or @ref thrd_error if the request could +* not be honored. +*/ +int cnd_broadcast(cnd_t *cond); + +/** Wait for a condition variable to become signaled. +* The function atomically unlocks the given mutex and endeavors to block until +* the given condition variable is signaled by a call to cnd_signal or to +* cnd_broadcast. When the calling thread becomes unblocked it locks the mutex +* before it returns. +* @param cond A condition variable object. +* @param mtx A mutex object. +* @return @ref thrd_success on success, or @ref thrd_error if the request could +* not be honored. +*/ +int cnd_wait(cnd_t *cond, mtx_t *mtx); + +/** Wait for a condition variable to become signaled. +* The function atomically unlocks the given mutex and endeavors to block until +* the given condition variable is signaled by a call to cnd_signal or to +* cnd_broadcast, or until after the specified time. When the calling thread +* becomes unblocked it locks the mutex before it returns. +* @param cond A condition variable object. +* @param mtx A mutex object. +* @param xt A point in time at which the request will time out (absolute time). +* @return @ref thrd_success upon success, or @ref thrd_timeout if the time +* specified in the call was reached without acquiring the requested resource, or +* @ref thrd_error if the request could not be honored. +*/ +int cnd_timedwait(cnd_t *cond, mtx_t *mtx, const struct timespec *ts); + +/* Thread */ +#if defined(_TTHREAD_WIN32_) +typedef HANDLE thrd_t; +#else +typedef pthread_t thrd_t; +#endif + +/** Thread start function. +* Any thread that is started with the @ref thrd_create() function must be +* started through a function of this type. +* @param arg The thread argument (the @c arg argument of the corresponding +* @ref thrd_create() call). +* @return The thread return value, which can be obtained by another thread +* by using the @ref thrd_join() function. +*/ +typedef int (*thrd_start_t)(void *arg); + +/** Create a new thread. +* @param thr Identifier of the newly created thread. +* @param func A function pointer to the function that will be executed in +* the new thread. +* @param arg An argument to the thread function. +* @return @ref thrd_success on success, or @ref thrd_nomem if no memory could +* be allocated for the thread requested, or @ref thrd_error if the request +* could not be honored. +* @note A thread’s identifier may be reused for a different thread once the +* original thread has exited and either been detached or joined to another +* thread. +*/ +int thrd_create(thrd_t *thr, thrd_start_t func, void *arg); + +/** Identify the calling thread. +* @return The identifier of the calling thread. +*/ +thrd_t thrd_current(void); + +/** NOT YET IMPLEMENTED. +*/ +int thrd_detach(thrd_t thr); + +/** Compare two thread identifiers. +* The function determines if two thread identifiers refer to the same thread. +* @return Zero if the two thread identifiers refer to different threads. +* Otherwise a nonzero value is returned. +*/ +int thrd_equal(thrd_t thr0, thrd_t thr1); + +/** Terminate execution of the calling thread. +* @param res Result code of the calling thread. +*/ +void thrd_exit(int res); + +/** Wait for a thread to terminate. +* The function joins the given thread with the current thread by blocking +* until the other thread has terminated. +* @param thr The thread to join with. +* @param res If this pointer is not NULL, the function will store the result +* code of the given thread in the integer pointed to by @c res. +* @return @ref thrd_success on success, or @ref thrd_error if the request could +* not be honored. +*/ +int thrd_join(thrd_t thr, int *res); + +/** Put the calling thread to sleep. +* Suspend execution of the calling thread. +* @param time_point A point in time at which the thread will resume (absolute time). +* @param remaining If non-NULL, this parameter will hold the remaining time until +* time_point upon return. This will typically be zero, but if +* the thread was woken up by a signal that is not ignored before +* time_point was reached @c remaining will hold a positive +* time. +* @return 0 (zero) on successful sleep, or -1 if an interrupt occurred. +*/ +int thrd_sleep(const struct timespec *time_point, struct timespec *remaining); + +/** Yield execution to another thread. +* Permit other threads to run, even if the current thread would ordinarily +* continue to run. +*/ +void thrd_yield(void); + +/* Thread local storage */ +#if defined(_TTHREAD_WIN32_) +typedef DWORD tss_t; +#else +typedef pthread_key_t tss_t; +#endif + +/** Destructor function for a thread-specific storage. +* @param val The value of the destructed thread-specific storage. +*/ +typedef void (*tss_dtor_t)(void *val); + +/** Create a thread-specific storage. +* @param key The unique key identifier that will be set if the function is +* successful. +* @param dtor Destructor function. This can be NULL. +* @return @ref thrd_success on success, or @ref thrd_error if the request could +* not be honored. +* @note The destructor function is not supported under Windows. If @c dtor is +* not NULL when calling this function under Windows, the function will fail +* and return @ref thrd_error. +*/ +int tss_create(tss_t *key, tss_dtor_t dtor); + +/** Delete a thread-specific storage. +* The function releases any resources used by the given thread-specific +* storage. +* @param key The key that shall be deleted. +*/ +void tss_delete(tss_t key); + +/** Get the value for a thread-specific storage. +* @param key The thread-specific storage identifier. +* @return The value for the current thread held in the given thread-specific +* storage. +*/ +void *tss_get(tss_t key); + +/** Set the value for a thread-specific storage. +* @param key The thread-specific storage identifier. +* @param val The value of the thread-specific storage to set for the current +* thread. +* @return @ref thrd_success on success, or @ref thrd_error if the request could +* not be honored. +*/ +int tss_set(tss_t key, void *val); + + +#endif /* _TINYTHREAD_H_ */ + diff --git a/src/dependencies/glfw-3.4/deps/wayland/fractional-scale-v1.xml b/src/dependencies/glfw-3.4/deps/wayland/fractional-scale-v1.xml new file mode 100644 index 0000000..350bfc0 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/wayland/fractional-scale-v1.xml @@ -0,0 +1,102 @@ + + + + Copyright © 2022 Kenny Levinsen + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice (including the next + paragraph) shall be included in all copies or substantial portions of the + Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + DEALINGS IN THE SOFTWARE. + + + + This protocol allows a compositor to suggest for surfaces to render at + fractional scales. + + A client can submit scaled content by utilizing wp_viewport. This is done by + creating a wp_viewport object for the surface and setting the destination + rectangle to the surface size before the scale factor is applied. + + The buffer size is calculated by multiplying the surface size by the + intended scale. + + The wl_surface buffer scale should remain set to 1. + + If a surface has a surface-local size of 100 px by 50 px and wishes to + submit buffers with a scale of 1.5, then a buffer of 150px by 75 px should + be used and the wp_viewport destination rectangle should be 100 px by 50 px. + + For toplevel surfaces, the size is rounded halfway away from zero. The + rounding algorithm for subsurface position and size is not defined. + + + + + A global interface for requesting surfaces to use fractional scales. + + + + + Informs the server that the client will not be using this protocol + object anymore. This does not affect any other objects, + wp_fractional_scale_v1 objects included. + + + + + + + + + + Create an add-on object for the the wl_surface to let the compositor + request fractional scales. If the given wl_surface already has a + wp_fractional_scale_v1 object associated, the fractional_scale_exists + protocol error is raised. + + + + + + + + + An additional interface to a wl_surface object which allows the compositor + to inform the client of the preferred scale. + + + + + Destroy the fractional scale object. When this object is destroyed, + preferred_scale events will no longer be sent. + + + + + + Notification of a new preferred scale for this surface that the + compositor suggests that the client should use. + + The sent scale is the numerator of a fraction with a denominator of 120. + + + + + diff --git a/src/dependencies/glfw-3.4/deps/wayland/idle-inhibit-unstable-v1.xml b/src/dependencies/glfw-3.4/deps/wayland/idle-inhibit-unstable-v1.xml new file mode 100644 index 0000000..9c06cdc --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/wayland/idle-inhibit-unstable-v1.xml @@ -0,0 +1,83 @@ + + + + + Copyright © 2015 Samsung Electronics Co., Ltd + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice (including the next + paragraph) shall be included in all copies or substantial portions of the + Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + DEALINGS IN THE SOFTWARE. + + + + + This interface permits inhibiting the idle behavior such as screen + blanking, locking, and screensaving. The client binds the idle manager + globally, then creates idle-inhibitor objects for each surface. + + Warning! The protocol described in this file is experimental and + backward incompatible changes may be made. Backward compatible changes + may be added together with the corresponding interface version bump. + Backward incompatible changes are done by bumping the version number in + the protocol and interface names and resetting the interface version. + Once the protocol is to be declared stable, the 'z' prefix and the + version number in the protocol and interface names are removed and the + interface version number is reset. + + + + + Destroy the inhibit manager. + + + + + + Create a new inhibitor object associated with the given surface. + + + + + + + + + + An idle inhibitor prevents the output that the associated surface is + visible on from being set to a state where it is not visually usable due + to lack of user interaction (e.g. blanked, dimmed, locked, set to power + save, etc.) Any screensaver processes are also blocked from displaying. + + If the surface is destroyed, unmapped, becomes occluded, loses + visibility, or otherwise becomes not visually relevant for the user, the + idle inhibitor will not be honored by the compositor; if the surface + subsequently regains visibility the inhibitor takes effect once again. + Likewise, the inhibitor isn't honored if the system was already idled at + the time the inhibitor was established, although if the system later + de-idles and re-idles the inhibitor will take effect. + + + + + Remove the inhibitor effect from the associated wl_surface. + + + + + diff --git a/src/dependencies/glfw-3.4/deps/wayland/pointer-constraints-unstable-v1.xml b/src/dependencies/glfw-3.4/deps/wayland/pointer-constraints-unstable-v1.xml new file mode 100644 index 0000000..efd64b6 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/wayland/pointer-constraints-unstable-v1.xml @@ -0,0 +1,339 @@ + + + + + Copyright © 2014 Jonas Ådahl + Copyright © 2015 Red Hat Inc. + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice (including the next + paragraph) shall be included in all copies or substantial portions of the + Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + DEALINGS IN THE SOFTWARE. + + + + This protocol specifies a set of interfaces used for adding constraints to + the motion of a pointer. Possible constraints include confining pointer + motions to a given region, or locking it to its current position. + + In order to constrain the pointer, a client must first bind the global + interface "wp_pointer_constraints" which, if a compositor supports pointer + constraints, is exposed by the registry. Using the bound global object, the + client uses the request that corresponds to the type of constraint it wants + to make. See wp_pointer_constraints for more details. + + Warning! The protocol described in this file is experimental and backward + incompatible changes may be made. Backward compatible changes may be added + together with the corresponding interface version bump. Backward + incompatible changes are done by bumping the version number in the protocol + and interface names and resetting the interface version. Once the protocol + is to be declared stable, the 'z' prefix and the version number in the + protocol and interface names are removed and the interface version number is + reset. + + + + + The global interface exposing pointer constraining functionality. It + exposes two requests: lock_pointer for locking the pointer to its + position, and confine_pointer for locking the pointer to a region. + + The lock_pointer and confine_pointer requests create the objects + wp_locked_pointer and wp_confined_pointer respectively, and the client can + use these objects to interact with the lock. + + For any surface, only one lock or confinement may be active across all + wl_pointer objects of the same seat. If a lock or confinement is requested + when another lock or confinement is active or requested on the same surface + and with any of the wl_pointer objects of the same seat, an + 'already_constrained' error will be raised. + + + + + These errors can be emitted in response to wp_pointer_constraints + requests. + + + + + + + These values represent different lifetime semantics. They are passed + as arguments to the factory requests to specify how the constraint + lifetimes should be managed. + + + + A oneshot pointer constraint will never reactivate once it has been + deactivated. See the corresponding deactivation event + (wp_locked_pointer.unlocked and wp_confined_pointer.unconfined) for + details. + + + + + A persistent pointer constraint may again reactivate once it has + been deactivated. See the corresponding deactivation event + (wp_locked_pointer.unlocked and wp_confined_pointer.unconfined) for + details. + + + + + + + Used by the client to notify the server that it will no longer use this + pointer constraints object. + + + + + + The lock_pointer request lets the client request to disable movements of + the virtual pointer (i.e. the cursor), effectively locking the pointer + to a position. This request may not take effect immediately; in the + future, when the compositor deems implementation-specific constraints + are satisfied, the pointer lock will be activated and the compositor + sends a locked event. + + The protocol provides no guarantee that the constraints are ever + satisfied, and does not require the compositor to send an error if the + constraints cannot ever be satisfied. It is thus possible to request a + lock that will never activate. + + There may not be another pointer constraint of any kind requested or + active on the surface for any of the wl_pointer objects of the seat of + the passed pointer when requesting a lock. If there is, an error will be + raised. See general pointer lock documentation for more details. + + The intersection of the region passed with this request and the input + region of the surface is used to determine where the pointer must be + in order for the lock to activate. It is up to the compositor whether to + warp the pointer or require some kind of user interaction for the lock + to activate. If the region is null the surface input region is used. + + A surface may receive pointer focus without the lock being activated. + + The request creates a new object wp_locked_pointer which is used to + interact with the lock as well as receive updates about its state. See + the the description of wp_locked_pointer for further information. + + Note that while a pointer is locked, the wl_pointer objects of the + corresponding seat will not emit any wl_pointer.motion events, but + relative motion events will still be emitted via wp_relative_pointer + objects of the same seat. wl_pointer.axis and wl_pointer.button events + are unaffected. + + + + + + + + + + + The confine_pointer request lets the client request to confine the + pointer cursor to a given region. This request may not take effect + immediately; in the future, when the compositor deems implementation- + specific constraints are satisfied, the pointer confinement will be + activated and the compositor sends a confined event. + + The intersection of the region passed with this request and the input + region of the surface is used to determine where the pointer must be + in order for the confinement to activate. It is up to the compositor + whether to warp the pointer or require some kind of user interaction for + the confinement to activate. If the region is null the surface input + region is used. + + The request will create a new object wp_confined_pointer which is used + to interact with the confinement as well as receive updates about its + state. See the the description of wp_confined_pointer for further + information. + + + + + + + + + + + + The wp_locked_pointer interface represents a locked pointer state. + + While the lock of this object is active, the wl_pointer objects of the + associated seat will not emit any wl_pointer.motion events. + + This object will send the event 'locked' when the lock is activated. + Whenever the lock is activated, it is guaranteed that the locked surface + will already have received pointer focus and that the pointer will be + within the region passed to the request creating this object. + + To unlock the pointer, send the destroy request. This will also destroy + the wp_locked_pointer object. + + If the compositor decides to unlock the pointer the unlocked event is + sent. See wp_locked_pointer.unlock for details. + + When unlocking, the compositor may warp the cursor position to the set + cursor position hint. If it does, it will not result in any relative + motion events emitted via wp_relative_pointer. + + If the surface the lock was requested on is destroyed and the lock is not + yet activated, the wp_locked_pointer object is now defunct and must be + destroyed. + + + + + Destroy the locked pointer object. If applicable, the compositor will + unlock the pointer. + + + + + + Set the cursor position hint relative to the top left corner of the + surface. + + If the client is drawing its own cursor, it should update the position + hint to the position of its own cursor. A compositor may use this + information to warp the pointer upon unlock in order to avoid pointer + jumps. + + The cursor position hint is double buffered. The new hint will only take + effect when the associated surface gets it pending state applied. See + wl_surface.commit for details. + + + + + + + + Set a new region used to lock the pointer. + + The new lock region is double-buffered. The new lock region will + only take effect when the associated surface gets its pending state + applied. See wl_surface.commit for details. + + For details about the lock region, see wp_locked_pointer. + + + + + + + Notification that the pointer lock of the seat's pointer is activated. + + + + + + Notification that the pointer lock of the seat's pointer is no longer + active. If this is a oneshot pointer lock (see + wp_pointer_constraints.lifetime) this object is now defunct and should + be destroyed. If this is a persistent pointer lock (see + wp_pointer_constraints.lifetime) this pointer lock may again + reactivate in the future. + + + + + + + The wp_confined_pointer interface represents a confined pointer state. + + This object will send the event 'confined' when the confinement is + activated. Whenever the confinement is activated, it is guaranteed that + the surface the pointer is confined to will already have received pointer + focus and that the pointer will be within the region passed to the request + creating this object. It is up to the compositor to decide whether this + requires some user interaction and if the pointer will warp to within the + passed region if outside. + + To unconfine the pointer, send the destroy request. This will also destroy + the wp_confined_pointer object. + + If the compositor decides to unconfine the pointer the unconfined event is + sent. The wp_confined_pointer object is at this point defunct and should + be destroyed. + + + + + Destroy the confined pointer object. If applicable, the compositor will + unconfine the pointer. + + + + + + Set a new region used to confine the pointer. + + The new confine region is double-buffered. The new confine region will + only take effect when the associated surface gets its pending state + applied. See wl_surface.commit for details. + + If the confinement is active when the new confinement region is applied + and the pointer ends up outside of newly applied region, the pointer may + warped to a position within the new confinement region. If warped, a + wl_pointer.motion event will be emitted, but no + wp_relative_pointer.relative_motion event. + + The compositor may also, instead of using the new region, unconfine the + pointer. + + For details about the confine region, see wp_confined_pointer. + + + + + + + Notification that the pointer confinement of the seat's pointer is + activated. + + + + + + Notification that the pointer confinement of the seat's pointer is no + longer active. If this is a oneshot pointer confinement (see + wp_pointer_constraints.lifetime) this object is now defunct and should + be destroyed. If this is a persistent pointer confinement (see + wp_pointer_constraints.lifetime) this pointer confinement may again + reactivate in the future. + + + + + diff --git a/src/dependencies/glfw-3.4/deps/wayland/relative-pointer-unstable-v1.xml b/src/dependencies/glfw-3.4/deps/wayland/relative-pointer-unstable-v1.xml new file mode 100644 index 0000000..ca6f81d --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/wayland/relative-pointer-unstable-v1.xml @@ -0,0 +1,136 @@ + + + + + Copyright © 2014 Jonas Ådahl + Copyright © 2015 Red Hat Inc. + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice (including the next + paragraph) shall be included in all copies or substantial portions of the + Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + DEALINGS IN THE SOFTWARE. + + + + This protocol specifies a set of interfaces used for making clients able to + receive relative pointer events not obstructed by barriers (such as the + monitor edge or other pointer barriers). + + To start receiving relative pointer events, a client must first bind the + global interface "wp_relative_pointer_manager" which, if a compositor + supports relative pointer motion events, is exposed by the registry. After + having created the relative pointer manager proxy object, the client uses + it to create the actual relative pointer object using the + "get_relative_pointer" request given a wl_pointer. The relative pointer + motion events will then, when applicable, be transmitted via the proxy of + the newly created relative pointer object. See the documentation of the + relative pointer interface for more details. + + Warning! The protocol described in this file is experimental and backward + incompatible changes may be made. Backward compatible changes may be added + together with the corresponding interface version bump. Backward + incompatible changes are done by bumping the version number in the protocol + and interface names and resetting the interface version. Once the protocol + is to be declared stable, the 'z' prefix and the version number in the + protocol and interface names are removed and the interface version number is + reset. + + + + + A global interface used for getting the relative pointer object for a + given pointer. + + + + + Used by the client to notify the server that it will no longer use this + relative pointer manager object. + + + + + + Create a relative pointer interface given a wl_pointer object. See the + wp_relative_pointer interface for more details. + + + + + + + + + A wp_relative_pointer object is an extension to the wl_pointer interface + used for emitting relative pointer events. It shares the same focus as + wl_pointer objects of the same seat and will only emit events when it has + focus. + + + + + + + + + Relative x/y pointer motion from the pointer of the seat associated with + this object. + + A relative motion is in the same dimension as regular wl_pointer motion + events, except they do not represent an absolute position. For example, + moving a pointer from (x, y) to (x', y') would have the equivalent + relative motion (x' - x, y' - y). If a pointer motion caused the + absolute pointer position to be clipped by for example the edge of the + monitor, the relative motion is unaffected by the clipping and will + represent the unclipped motion. + + This event also contains non-accelerated motion deltas. The + non-accelerated delta is, when applicable, the regular pointer motion + delta as it was before having applied motion acceleration and other + transformations such as normalization. + + Note that the non-accelerated delta does not represent 'raw' events as + they were read from some device. Pointer motion acceleration is device- + and configuration-specific and non-accelerated deltas and accelerated + deltas may have the same value on some devices. + + Relative motions are not coupled to wl_pointer.motion events, and can be + sent in combination with such events, but also independently. There may + also be scenarios where wl_pointer.motion is sent, but there is no + relative motion. The order of an absolute and relative motion event + originating from the same physical motion is not guaranteed. + + If the client needs button events or focus state, it can receive them + from a wl_pointer object of the same seat that the wp_relative_pointer + object is associated with. + + + + + + + + + + + diff --git a/src/dependencies/glfw-3.4/deps/wayland/viewporter.xml b/src/dependencies/glfw-3.4/deps/wayland/viewporter.xml new file mode 100644 index 0000000..d1048d1 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/wayland/viewporter.xml @@ -0,0 +1,180 @@ + + + + + Copyright © 2013-2016 Collabora, Ltd. + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice (including the next + paragraph) shall be included in all copies or substantial portions of the + Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + DEALINGS IN THE SOFTWARE. + + + + + The global interface exposing surface cropping and scaling + capabilities is used to instantiate an interface extension for a + wl_surface object. This extended interface will then allow + cropping and scaling the surface contents, effectively + disconnecting the direct relationship between the buffer and the + surface size. + + + + + Informs the server that the client will not be using this + protocol object anymore. This does not affect any other objects, + wp_viewport objects included. + + + + + + + + + + Instantiate an interface extension for the given wl_surface to + crop and scale its content. If the given wl_surface already has + a wp_viewport object associated, the viewport_exists + protocol error is raised. + + + + + + + + + An additional interface to a wl_surface object, which allows the + client to specify the cropping and scaling of the surface + contents. + + This interface works with two concepts: the source rectangle (src_x, + src_y, src_width, src_height), and the destination size (dst_width, + dst_height). The contents of the source rectangle are scaled to the + destination size, and content outside the source rectangle is ignored. + This state is double-buffered, and is applied on the next + wl_surface.commit. + + The two parts of crop and scale state are independent: the source + rectangle, and the destination size. Initially both are unset, that + is, no scaling is applied. The whole of the current wl_buffer is + used as the source, and the surface size is as defined in + wl_surface.attach. + + If the destination size is set, it causes the surface size to become + dst_width, dst_height. The source (rectangle) is scaled to exactly + this size. This overrides whatever the attached wl_buffer size is, + unless the wl_buffer is NULL. If the wl_buffer is NULL, the surface + has no content and therefore no size. Otherwise, the size is always + at least 1x1 in surface local coordinates. + + If the source rectangle is set, it defines what area of the wl_buffer is + taken as the source. If the source rectangle is set and the destination + size is not set, then src_width and src_height must be integers, and the + surface size becomes the source rectangle size. This results in cropping + without scaling. If src_width or src_height are not integers and + destination size is not set, the bad_size protocol error is raised when + the surface state is applied. + + The coordinate transformations from buffer pixel coordinates up to + the surface-local coordinates happen in the following order: + 1. buffer_transform (wl_surface.set_buffer_transform) + 2. buffer_scale (wl_surface.set_buffer_scale) + 3. crop and scale (wp_viewport.set*) + This means, that the source rectangle coordinates of crop and scale + are given in the coordinates after the buffer transform and scale, + i.e. in the coordinates that would be the surface-local coordinates + if the crop and scale was not applied. + + If src_x or src_y are negative, the bad_value protocol error is raised. + Otherwise, if the source rectangle is partially or completely outside of + the non-NULL wl_buffer, then the out_of_buffer protocol error is raised + when the surface state is applied. A NULL wl_buffer does not raise the + out_of_buffer error. + + If the wl_surface associated with the wp_viewport is destroyed, + all wp_viewport requests except 'destroy' raise the protocol error + no_surface. + + If the wp_viewport object is destroyed, the crop and scale + state is removed from the wl_surface. The change will be applied + on the next wl_surface.commit. + + + + + The associated wl_surface's crop and scale state is removed. + The change is applied on the next wl_surface.commit. + + + + + + + + + + + + + Set the source rectangle of the associated wl_surface. See + wp_viewport for the description, and relation to the wl_buffer + size. + + If all of x, y, width and height are -1.0, the source rectangle is + unset instead. Any other set of values where width or height are zero + or negative, or x or y are negative, raise the bad_value protocol + error. + + The crop and scale state is double-buffered state, and will be + applied on the next wl_surface.commit. + + + + + + + + + + Set the destination size of the associated wl_surface. See + wp_viewport for the description, and relation to the wl_buffer + size. + + If width is -1 and height is -1, the destination size is unset + instead. Any other pair of values for width and height that + contains zero or negative values raises the bad_value protocol + error. + + The crop and scale state is double-buffered state, and will be + applied on the next wl_surface.commit. + + + + + + + diff --git a/src/dependencies/glfw-3.4/deps/wayland/wayland.xml b/src/dependencies/glfw-3.4/deps/wayland/wayland.xml new file mode 100644 index 0000000..10e039d --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/wayland/wayland.xml @@ -0,0 +1,3151 @@ + + + + + Copyright © 2008-2011 Kristian Høgsberg + Copyright © 2010-2011 Intel Corporation + Copyright © 2012-2013 Collabora, Ltd. + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation files + (the "Software"), to deal in the Software without restriction, + including without limitation the rights to use, copy, modify, merge, + publish, distribute, sublicense, and/or sell copies of the Software, + and to permit persons to whom the Software is furnished to do so, + subject to the following conditions: + + The above copyright notice and this permission notice (including the + next paragraph) shall be included in all copies or substantial + portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + SOFTWARE. + + + + + The core global object. This is a special singleton object. It + is used for internal Wayland protocol features. + + + + + The sync request asks the server to emit the 'done' event + on the returned wl_callback object. Since requests are + handled in-order and events are delivered in-order, this can + be used as a barrier to ensure all previous requests and the + resulting events have been handled. + + The object returned by this request will be destroyed by the + compositor after the callback is fired and as such the client must not + attempt to use it after that point. + + The callback_data passed in the callback is the event serial. + + + + + + + This request creates a registry object that allows the client + to list and bind the global objects available from the + compositor. + + It should be noted that the server side resources consumed in + response to a get_registry request can only be released when the + client disconnects, not when the client side proxy is destroyed. + Therefore, clients should invoke get_registry as infrequently as + possible to avoid wasting memory. + + + + + + + The error event is sent out when a fatal (non-recoverable) + error has occurred. The object_id argument is the object + where the error occurred, most often in response to a request + to that object. The code identifies the error and is defined + by the object interface. As such, each interface defines its + own set of error codes. The message is a brief description + of the error, for (debugging) convenience. + + + + + + + + + These errors are global and can be emitted in response to any + server request. + + + + + + + + + + This event is used internally by the object ID management + logic. When a client deletes an object that it had created, + the server will send this event to acknowledge that it has + seen the delete request. When the client receives this event, + it will know that it can safely reuse the object ID. + + + + + + + + The singleton global registry object. The server has a number of + global objects that are available to all clients. These objects + typically represent an actual object in the server (for example, + an input device) or they are singleton objects that provide + extension functionality. + + When a client creates a registry object, the registry object + will emit a global event for each global currently in the + registry. Globals come and go as a result of device or + monitor hotplugs, reconfiguration or other events, and the + registry will send out global and global_remove events to + keep the client up to date with the changes. To mark the end + of the initial burst of events, the client can use the + wl_display.sync request immediately after calling + wl_display.get_registry. + + A client can bind to a global object by using the bind + request. This creates a client-side handle that lets the object + emit events to the client and lets the client invoke requests on + the object. + + + + + Binds a new, client-created object to the server using the + specified name as the identifier. + + + + + + + + Notify the client of global objects. + + The event notifies the client that a global object with + the given name is now available, and it implements the + given version of the given interface. + + + + + + + + + Notify the client of removed global objects. + + This event notifies the client that the global identified + by name is no longer available. If the client bound to + the global using the bind request, the client should now + destroy that object. + + The object remains valid and requests to the object will be + ignored until the client destroys it, to avoid races between + the global going away and a client sending a request to it. + + + + + + + + Clients can handle the 'done' event to get notified when + the related request is done. + + Note, because wl_callback objects are created from multiple independent + factory interfaces, the wl_callback interface is frozen at version 1. + + + + + Notify the client when the related request is done. + + + + + + + + A compositor. This object is a singleton global. The + compositor is in charge of combining the contents of multiple + surfaces into one displayable output. + + + + + Ask the compositor to create a new surface. + + + + + + + Ask the compositor to create a new region. + + + + + + + + The wl_shm_pool object encapsulates a piece of memory shared + between the compositor and client. Through the wl_shm_pool + object, the client can allocate shared memory wl_buffer objects. + All objects created through the same pool share the same + underlying mapped memory. Reusing the mapped memory avoids the + setup/teardown overhead and is useful when interactively resizing + a surface or for many small buffers. + + + + + Create a wl_buffer object from the pool. + + The buffer is created offset bytes into the pool and has + width and height as specified. The stride argument specifies + the number of bytes from the beginning of one row to the beginning + of the next. The format is the pixel format of the buffer and + must be one of those advertised through the wl_shm.format event. + + A buffer will keep a reference to the pool it was created from + so it is valid to destroy the pool immediately after creating + a buffer from it. + + + + + + + + + + + + Destroy the shared memory pool. + + The mmapped memory will be released when all + buffers that have been created from this pool + are gone. + + + + + + This request will cause the server to remap the backing memory + for the pool from the file descriptor passed when the pool was + created, but using the new size. This request can only be + used to make the pool bigger. + + This request only changes the amount of bytes that are mmapped + by the server and does not touch the file corresponding to the + file descriptor passed at creation time. It is the client's + responsibility to ensure that the file is at least as big as + the new pool size. + + + + + + + + A singleton global object that provides support for shared + memory. + + Clients can create wl_shm_pool objects using the create_pool + request. + + On binding the wl_shm object one or more format events + are emitted to inform clients about the valid pixel formats + that can be used for buffers. + + + + + These errors can be emitted in response to wl_shm requests. + + + + + + + + + This describes the memory layout of an individual pixel. + + All renderers should support argb8888 and xrgb8888 but any other + formats are optional and may not be supported by the particular + renderer in use. + + The drm format codes match the macros defined in drm_fourcc.h, except + argb8888 and xrgb8888. The formats actually supported by the compositor + will be reported by the format event. + + For all wl_shm formats and unless specified in another protocol + extension, pre-multiplied alpha is used for pixel values. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Create a new wl_shm_pool object. + + The pool can be used to create shared memory based buffer + objects. The server will mmap size bytes of the passed file + descriptor, to use as backing memory for the pool. + + + + + + + + + Informs the client about a valid pixel format that + can be used for buffers. Known formats include + argb8888 and xrgb8888. + + + + + + + + A buffer provides the content for a wl_surface. Buffers are + created through factory interfaces such as wl_shm, wp_linux_buffer_params + (from the linux-dmabuf protocol extension) or similar. It has a width and + a height and can be attached to a wl_surface, but the mechanism by which a + client provides and updates the contents is defined by the buffer factory + interface. + + If the buffer uses a format that has an alpha channel, the alpha channel + is assumed to be premultiplied in the color channels unless otherwise + specified. + + Note, because wl_buffer objects are created from multiple independent + factory interfaces, the wl_buffer interface is frozen at version 1. + + + + + Destroy a buffer. If and how you need to release the backing + storage is defined by the buffer factory interface. + + For possible side-effects to a surface, see wl_surface.attach. + + + + + + Sent when this wl_buffer is no longer used by the compositor. + The client is now free to reuse or destroy this buffer and its + backing storage. + + If a client receives a release event before the frame callback + requested in the same wl_surface.commit that attaches this + wl_buffer to a surface, then the client is immediately free to + reuse the buffer and its backing storage, and does not need a + second buffer for the next surface content update. Typically + this is possible, when the compositor maintains a copy of the + wl_surface contents, e.g. as a GL texture. This is an important + optimization for GL(ES) compositors with wl_shm clients. + + + + + + + A wl_data_offer represents a piece of data offered for transfer + by another client (the source client). It is used by the + copy-and-paste and drag-and-drop mechanisms. The offer + describes the different mime types that the data can be + converted to and provides the mechanism for transferring the + data directly from the source client. + + + + + + + + + + + + Indicate that the client can accept the given mime type, or + NULL for not accepted. + + For objects of version 2 or older, this request is used by the + client to give feedback whether the client can receive the given + mime type, or NULL if none is accepted; the feedback does not + determine whether the drag-and-drop operation succeeds or not. + + For objects of version 3 or newer, this request determines the + final result of the drag-and-drop operation. If the end result + is that no mime types were accepted, the drag-and-drop operation + will be cancelled and the corresponding drag source will receive + wl_data_source.cancelled. Clients may still use this event in + conjunction with wl_data_source.action for feedback. + + + + + + + + To transfer the offered data, the client issues this request + and indicates the mime type it wants to receive. The transfer + happens through the passed file descriptor (typically created + with the pipe system call). The source client writes the data + in the mime type representation requested and then closes the + file descriptor. + + The receiving client reads from the read end of the pipe until + EOF and then closes its end, at which point the transfer is + complete. + + This request may happen multiple times for different mime types, + both before and after wl_data_device.drop. Drag-and-drop destination + clients may preemptively fetch data or examine it more closely to + determine acceptance. + + + + + + + + Destroy the data offer. + + + + + + Sent immediately after creating the wl_data_offer object. One + event per offered mime type. + + + + + + + + + Notifies the compositor that the drag destination successfully + finished the drag-and-drop operation. + + Upon receiving this request, the compositor will emit + wl_data_source.dnd_finished on the drag source client. + + It is a client error to perform other requests than + wl_data_offer.destroy after this one. It is also an error to perform + this request after a NULL mime type has been set in + wl_data_offer.accept or no action was received through + wl_data_offer.action. + + If wl_data_offer.finish request is received for a non drag and drop + operation, the invalid_finish protocol error is raised. + + + + + + Sets the actions that the destination side client supports for + this operation. This request may trigger the emission of + wl_data_source.action and wl_data_offer.action events if the compositor + needs to change the selected action. + + This request can be called multiple times throughout the + drag-and-drop operation, typically in response to wl_data_device.enter + or wl_data_device.motion events. + + This request determines the final result of the drag-and-drop + operation. If the end result is that no action is accepted, + the drag source will receive wl_data_source.cancelled. + + The dnd_actions argument must contain only values expressed in the + wl_data_device_manager.dnd_actions enum, and the preferred_action + argument must only contain one of those values set, otherwise it + will result in a protocol error. + + While managing an "ask" action, the destination drag-and-drop client + may perform further wl_data_offer.receive requests, and is expected + to perform one last wl_data_offer.set_actions request with a preferred + action other than "ask" (and optionally wl_data_offer.accept) before + requesting wl_data_offer.finish, in order to convey the action selected + by the user. If the preferred action is not in the + wl_data_offer.source_actions mask, an error will be raised. + + If the "ask" action is dismissed (e.g. user cancellation), the client + is expected to perform wl_data_offer.destroy right away. + + This request can only be made on drag-and-drop offers, a protocol error + will be raised otherwise. + + + + + + + + This event indicates the actions offered by the data source. It + will be sent immediately after creating the wl_data_offer object, + or anytime the source side changes its offered actions through + wl_data_source.set_actions. + + + + + + + This event indicates the action selected by the compositor after + matching the source/destination side actions. Only one action (or + none) will be offered here. + + This event can be emitted multiple times during the drag-and-drop + operation in response to destination side action changes through + wl_data_offer.set_actions. + + This event will no longer be emitted after wl_data_device.drop + happened on the drag-and-drop destination, the client must + honor the last action received, or the last preferred one set + through wl_data_offer.set_actions when handling an "ask" action. + + Compositors may also change the selected action on the fly, mainly + in response to keyboard modifier changes during the drag-and-drop + operation. + + The most recent action received is always the valid one. Prior to + receiving wl_data_device.drop, the chosen action may change (e.g. + due to keyboard modifiers being pressed). At the time of receiving + wl_data_device.drop the drag-and-drop destination must honor the + last action received. + + Action changes may still happen after wl_data_device.drop, + especially on "ask" actions, where the drag-and-drop destination + may choose another action afterwards. Action changes happening + at this stage are always the result of inter-client negotiation, the + compositor shall no longer be able to induce a different action. + + Upon "ask" actions, it is expected that the drag-and-drop destination + may potentially choose a different action and/or mime type, + based on wl_data_offer.source_actions and finally chosen by the + user (e.g. popping up a menu with the available options). The + final wl_data_offer.set_actions and wl_data_offer.accept requests + must happen before the call to wl_data_offer.finish. + + + + + + + + The wl_data_source object is the source side of a wl_data_offer. + It is created by the source client in a data transfer and + provides a way to describe the offered data and a way to respond + to requests to transfer the data. + + + + + + + + + + This request adds a mime type to the set of mime types + advertised to targets. Can be called several times to offer + multiple types. + + + + + + + Destroy the data source. + + + + + + Sent when a target accepts pointer_focus or motion events. If + a target does not accept any of the offered types, type is NULL. + + Used for feedback during drag-and-drop. + + + + + + + Request for data from the client. Send the data as the + specified mime type over the passed file descriptor, then + close it. + + + + + + + + This data source is no longer valid. There are several reasons why + this could happen: + + - The data source has been replaced by another data source. + - The drag-and-drop operation was performed, but the drop destination + did not accept any of the mime types offered through + wl_data_source.target. + - The drag-and-drop operation was performed, but the drop destination + did not select any of the actions present in the mask offered through + wl_data_source.action. + - The drag-and-drop operation was performed but didn't happen over a + surface. + - The compositor cancelled the drag-and-drop operation (e.g. compositor + dependent timeouts to avoid stale drag-and-drop transfers). + + The client should clean up and destroy this data source. + + For objects of version 2 or older, wl_data_source.cancelled will + only be emitted if the data source was replaced by another data + source. + + + + + + + + Sets the actions that the source side client supports for this + operation. This request may trigger wl_data_source.action and + wl_data_offer.action events if the compositor needs to change the + selected action. + + The dnd_actions argument must contain only values expressed in the + wl_data_device_manager.dnd_actions enum, otherwise it will result + in a protocol error. + + This request must be made once only, and can only be made on sources + used in drag-and-drop, so it must be performed before + wl_data_device.start_drag. Attempting to use the source other than + for drag-and-drop will raise a protocol error. + + + + + + + The user performed the drop action. This event does not indicate + acceptance, wl_data_source.cancelled may still be emitted afterwards + if the drop destination does not accept any mime type. + + However, this event might however not be received if the compositor + cancelled the drag-and-drop operation before this event could happen. + + Note that the data_source may still be used in the future and should + not be destroyed here. + + + + + + The drop destination finished interoperating with this data + source, so the client is now free to destroy this data source and + free all associated data. + + If the action used to perform the operation was "move", the + source can now delete the transferred data. + + + + + + This event indicates the action selected by the compositor after + matching the source/destination side actions. Only one action (or + none) will be offered here. + + This event can be emitted multiple times during the drag-and-drop + operation, mainly in response to destination side changes through + wl_data_offer.set_actions, and as the data device enters/leaves + surfaces. + + It is only possible to receive this event after + wl_data_source.dnd_drop_performed if the drag-and-drop operation + ended in an "ask" action, in which case the final wl_data_source.action + event will happen immediately before wl_data_source.dnd_finished. + + Compositors may also change the selected action on the fly, mainly + in response to keyboard modifier changes during the drag-and-drop + operation. + + The most recent action received is always the valid one. The chosen + action may change alongside negotiation (e.g. an "ask" action can turn + into a "move" operation), so the effects of the final action must + always be applied in wl_data_offer.dnd_finished. + + Clients can trigger cursor surface changes from this point, so + they reflect the current action. + + + + + + + + There is one wl_data_device per seat which can be obtained + from the global wl_data_device_manager singleton. + + A wl_data_device provides access to inter-client data transfer + mechanisms such as copy-and-paste and drag-and-drop. + + + + + + + + + This request asks the compositor to start a drag-and-drop + operation on behalf of the client. + + The source argument is the data source that provides the data + for the eventual data transfer. If source is NULL, enter, leave + and motion events are sent only to the client that initiated the + drag and the client is expected to handle the data passing + internally. If source is destroyed, the drag-and-drop session will be + cancelled. + + The origin surface is the surface where the drag originates and + the client must have an active implicit grab that matches the + serial. + + The icon surface is an optional (can be NULL) surface that + provides an icon to be moved around with the cursor. Initially, + the top-left corner of the icon surface is placed at the cursor + hotspot, but subsequent wl_surface.attach request can move the + relative position. Attach requests must be confirmed with + wl_surface.commit as usual. The icon surface is given the role of + a drag-and-drop icon. If the icon surface already has another role, + it raises a protocol error. + + The input region is ignored for wl_surfaces with the role of a + drag-and-drop icon. + + + + + + + + + + This request asks the compositor to set the selection + to the data from the source on behalf of the client. + + To unset the selection, set the source to NULL. + + + + + + + + The data_offer event introduces a new wl_data_offer object, + which will subsequently be used in either the + data_device.enter event (for drag-and-drop) or the + data_device.selection event (for selections). Immediately + following the data_device.data_offer event, the new data_offer + object will send out data_offer.offer events to describe the + mime types it offers. + + + + + + + This event is sent when an active drag-and-drop pointer enters + a surface owned by the client. The position of the pointer at + enter time is provided by the x and y arguments, in surface-local + coordinates. + + + + + + + + + + + This event is sent when the drag-and-drop pointer leaves the + surface and the session ends. The client must destroy the + wl_data_offer introduced at enter time at this point. + + + + + + This event is sent when the drag-and-drop pointer moves within + the currently focused surface. The new position of the pointer + is provided by the x and y arguments, in surface-local + coordinates. + + + + + + + + + The event is sent when a drag-and-drop operation is ended + because the implicit grab is removed. + + The drag-and-drop destination is expected to honor the last action + received through wl_data_offer.action, if the resulting action is + "copy" or "move", the destination can still perform + wl_data_offer.receive requests, and is expected to end all + transfers with a wl_data_offer.finish request. + + If the resulting action is "ask", the action will not be considered + final. The drag-and-drop destination is expected to perform one last + wl_data_offer.set_actions request, or wl_data_offer.destroy in order + to cancel the operation. + + + + + + The selection event is sent out to notify the client of a new + wl_data_offer for the selection for this device. The + data_device.data_offer and the data_offer.offer events are + sent out immediately before this event to introduce the data + offer object. The selection event is sent to a client + immediately before receiving keyboard focus and when a new + selection is set while the client has keyboard focus. The + data_offer is valid until a new data_offer or NULL is received + or until the client loses keyboard focus. Switching surface with + keyboard focus within the same client doesn't mean a new selection + will be sent. The client must destroy the previous selection + data_offer, if any, upon receiving this event. + + + + + + + + + This request destroys the data device. + + + + + + + The wl_data_device_manager is a singleton global object that + provides access to inter-client data transfer mechanisms such as + copy-and-paste and drag-and-drop. These mechanisms are tied to + a wl_seat and this interface lets a client get a wl_data_device + corresponding to a wl_seat. + + Depending on the version bound, the objects created from the bound + wl_data_device_manager object will have different requirements for + functioning properly. See wl_data_source.set_actions, + wl_data_offer.accept and wl_data_offer.finish for details. + + + + + Create a new data source. + + + + + + + Create a new data device for a given seat. + + + + + + + + + + This is a bitmask of the available/preferred actions in a + drag-and-drop operation. + + In the compositor, the selected action is a result of matching the + actions offered by the source and destination sides. "action" events + with a "none" action will be sent to both source and destination if + there is no match. All further checks will effectively happen on + (source actions ∩ destination actions). + + In addition, compositors may also pick different actions in + reaction to key modifiers being pressed. One common design that + is used in major toolkits (and the behavior recommended for + compositors) is: + + - If no modifiers are pressed, the first match (in bit order) + will be used. + - Pressing Shift selects "move", if enabled in the mask. + - Pressing Control selects "copy", if enabled in the mask. + + Behavior beyond that is considered implementation-dependent. + Compositors may for example bind other modifiers (like Alt/Meta) + or drags initiated with other buttons than BTN_LEFT to specific + actions (e.g. "ask"). + + + + + + + + + + + This interface is implemented by servers that provide + desktop-style user interfaces. + + It allows clients to associate a wl_shell_surface with + a basic surface. + + Note! This protocol is deprecated and not intended for production use. + For desktop-style user interfaces, use xdg_shell. Compositors and clients + should not implement this interface. + + + + + + + + + Create a shell surface for an existing surface. This gives + the wl_surface the role of a shell surface. If the wl_surface + already has another role, it raises a protocol error. + + Only one shell surface can be associated with a given surface. + + + + + + + + + An interface that may be implemented by a wl_surface, for + implementations that provide a desktop-style user interface. + + It provides requests to treat surfaces like toplevel, fullscreen + or popup windows, move, resize or maximize them, associate + metadata like title and class, etc. + + On the server side the object is automatically destroyed when + the related wl_surface is destroyed. On the client side, + wl_shell_surface_destroy() must be called before destroying + the wl_surface object. + + + + + A client must respond to a ping event with a pong request or + the client may be deemed unresponsive. + + + + + + + Start a pointer-driven move of the surface. + + This request must be used in response to a button press event. + The server may ignore move requests depending on the state of + the surface (e.g. fullscreen or maximized). + + + + + + + + These values are used to indicate which edge of a surface + is being dragged in a resize operation. The server may + use this information to adapt its behavior, e.g. choose + an appropriate cursor image. + + + + + + + + + + + + + + + Start a pointer-driven resizing of the surface. + + This request must be used in response to a button press event. + The server may ignore resize requests depending on the state of + the surface (e.g. fullscreen or maximized). + + + + + + + + + Map the surface as a toplevel surface. + + A toplevel surface is not fullscreen, maximized or transient. + + + + + + These flags specify details of the expected behaviour + of transient surfaces. Used in the set_transient request. + + + + + + + Map the surface relative to an existing surface. + + The x and y arguments specify the location of the upper left + corner of the surface relative to the upper left corner of the + parent surface, in surface-local coordinates. + + The flags argument controls details of the transient behaviour. + + + + + + + + + + Hints to indicate to the compositor how to deal with a conflict + between the dimensions of the surface and the dimensions of the + output. The compositor is free to ignore this parameter. + + + + + + + + + + Map the surface as a fullscreen surface. + + If an output parameter is given then the surface will be made + fullscreen on that output. If the client does not specify the + output then the compositor will apply its policy - usually + choosing the output on which the surface has the biggest surface + area. + + The client may specify a method to resolve a size conflict + between the output size and the surface size - this is provided + through the method parameter. + + The framerate parameter is used only when the method is set + to "driver", to indicate the preferred framerate. A value of 0 + indicates that the client does not care about framerate. The + framerate is specified in mHz, that is framerate of 60000 is 60Hz. + + A method of "scale" or "driver" implies a scaling operation of + the surface, either via a direct scaling operation or a change of + the output mode. This will override any kind of output scaling, so + that mapping a surface with a buffer size equal to the mode can + fill the screen independent of buffer_scale. + + A method of "fill" means we don't scale up the buffer, however + any output scale is applied. This means that you may run into + an edge case where the application maps a buffer with the same + size of the output mode but buffer_scale 1 (thus making a + surface larger than the output). In this case it is allowed to + downscale the results to fit the screen. + + The compositor must reply to this request with a configure event + with the dimensions for the output on which the surface will + be made fullscreen. + + + + + + + + + Map the surface as a popup. + + A popup surface is a transient surface with an added pointer + grab. + + An existing implicit grab will be changed to owner-events mode, + and the popup grab will continue after the implicit grab ends + (i.e. releasing the mouse button does not cause the popup to + be unmapped). + + The popup grab continues until the window is destroyed or a + mouse button is pressed in any other client's window. A click + in any of the client's surfaces is reported as normal, however, + clicks in other clients' surfaces will be discarded and trigger + the callback. + + The x and y arguments specify the location of the upper left + corner of the surface relative to the upper left corner of the + parent surface, in surface-local coordinates. + + + + + + + + + + + + Map the surface as a maximized surface. + + If an output parameter is given then the surface will be + maximized on that output. If the client does not specify the + output then the compositor will apply its policy - usually + choosing the output on which the surface has the biggest surface + area. + + The compositor will reply with a configure event telling + the expected new surface size. The operation is completed + on the next buffer attach to this surface. + + A maximized surface typically fills the entire output it is + bound to, except for desktop elements such as panels. This is + the main difference between a maximized shell surface and a + fullscreen shell surface. + + The details depend on the compositor implementation. + + + + + + + Set a short title for the surface. + + This string may be used to identify the surface in a task bar, + window list, or other user interface elements provided by the + compositor. + + The string must be encoded in UTF-8. + + + + + + + Set a class for the surface. + + The surface class identifies the general class of applications + to which the surface belongs. A common convention is to use the + file name (or the full path if it is a non-standard location) of + the application's .desktop file as the class. + + + + + + + Ping a client to check if it is receiving events and sending + requests. A client is expected to reply with a pong request. + + + + + + + The configure event asks the client to resize its surface. + + The size is a hint, in the sense that the client is free to + ignore it if it doesn't resize, pick a smaller size (to + satisfy aspect ratio or resize in steps of NxM pixels). + + The edges parameter provides a hint about how the surface + was resized. The client may use this information to decide + how to adjust its content to the new size (e.g. a scrolling + area might adjust its content position to leave the viewable + content unmoved). + + The client is free to dismiss all but the last configure + event it received. + + The width and height arguments specify the size of the window + in surface-local coordinates. + + + + + + + + + The popup_done event is sent out when a popup grab is broken, + that is, when the user clicks a surface that doesn't belong + to the client owning the popup surface. + + + + + + + A surface is a rectangular area that may be displayed on zero + or more outputs, and shown any number of times at the compositor's + discretion. They can present wl_buffers, receive user input, and + define a local coordinate system. + + The size of a surface (and relative positions on it) is described + in surface-local coordinates, which may differ from the buffer + coordinates of the pixel content, in case a buffer_transform + or a buffer_scale is used. + + A surface without a "role" is fairly useless: a compositor does + not know where, when or how to present it. The role is the + purpose of a wl_surface. Examples of roles are a cursor for a + pointer (as set by wl_pointer.set_cursor), a drag icon + (wl_data_device.start_drag), a sub-surface + (wl_subcompositor.get_subsurface), and a window as defined by a + shell protocol (e.g. wl_shell.get_shell_surface). + + A surface can have only one role at a time. Initially a + wl_surface does not have a role. Once a wl_surface is given a + role, it is set permanently for the whole lifetime of the + wl_surface object. Giving the current role again is allowed, + unless explicitly forbidden by the relevant interface + specification. + + Surface roles are given by requests in other interfaces such as + wl_pointer.set_cursor. The request should explicitly mention + that this request gives a role to a wl_surface. Often, this + request also creates a new protocol object that represents the + role and adds additional functionality to wl_surface. When a + client wants to destroy a wl_surface, they must destroy this role + object before the wl_surface, otherwise a defunct_role_object error is + sent. + + Destroying the role object does not remove the role from the + wl_surface, but it may stop the wl_surface from "playing the role". + For instance, if a wl_subsurface object is destroyed, the wl_surface + it was created for will be unmapped and forget its position and + z-order. It is allowed to create a wl_subsurface for the same + wl_surface again, but it is not allowed to use the wl_surface as + a cursor (cursor is a different role than sub-surface, and role + switching is not allowed). + + + + + These errors can be emitted in response to wl_surface requests. + + + + + + + + + + + Deletes the surface and invalidates its object ID. + + + + + + Set a buffer as the content of this surface. + + The new size of the surface is calculated based on the buffer + size transformed by the inverse buffer_transform and the + inverse buffer_scale. This means that at commit time the supplied + buffer size must be an integer multiple of the buffer_scale. If + that's not the case, an invalid_size error is sent. + + The x and y arguments specify the location of the new pending + buffer's upper left corner, relative to the current buffer's upper + left corner, in surface-local coordinates. In other words, the + x and y, combined with the new surface size define in which + directions the surface's size changes. Setting anything other than 0 + as x and y arguments is discouraged, and should instead be replaced + with using the separate wl_surface.offset request. + + When the bound wl_surface version is 5 or higher, passing any + non-zero x or y is a protocol violation, and will result in an + 'invalid_offset' error being raised. The x and y arguments are ignored + and do not change the pending state. To achieve equivalent semantics, + use wl_surface.offset. + + Surface contents are double-buffered state, see wl_surface.commit. + + The initial surface contents are void; there is no content. + wl_surface.attach assigns the given wl_buffer as the pending + wl_buffer. wl_surface.commit makes the pending wl_buffer the new + surface contents, and the size of the surface becomes the size + calculated from the wl_buffer, as described above. After commit, + there is no pending buffer until the next attach. + + Committing a pending wl_buffer allows the compositor to read the + pixels in the wl_buffer. The compositor may access the pixels at + any time after the wl_surface.commit request. When the compositor + will not access the pixels anymore, it will send the + wl_buffer.release event. Only after receiving wl_buffer.release, + the client may reuse the wl_buffer. A wl_buffer that has been + attached and then replaced by another attach instead of committed + will not receive a release event, and is not used by the + compositor. + + If a pending wl_buffer has been committed to more than one wl_surface, + the delivery of wl_buffer.release events becomes undefined. A well + behaved client should not rely on wl_buffer.release events in this + case. Alternatively, a client could create multiple wl_buffer objects + from the same backing storage or use wp_linux_buffer_release. + + Destroying the wl_buffer after wl_buffer.release does not change + the surface contents. Destroying the wl_buffer before wl_buffer.release + is allowed as long as the underlying buffer storage isn't re-used (this + can happen e.g. on client process termination). However, if the client + destroys the wl_buffer before receiving the wl_buffer.release event and + mutates the underlying buffer storage, the surface contents become + undefined immediately. + + If wl_surface.attach is sent with a NULL wl_buffer, the + following wl_surface.commit will remove the surface content. + + + + + + + + + This request is used to describe the regions where the pending + buffer is different from the current surface contents, and where + the surface therefore needs to be repainted. The compositor + ignores the parts of the damage that fall outside of the surface. + + Damage is double-buffered state, see wl_surface.commit. + + The damage rectangle is specified in surface-local coordinates, + where x and y specify the upper left corner of the damage rectangle. + + The initial value for pending damage is empty: no damage. + wl_surface.damage adds pending damage: the new pending damage + is the union of old pending damage and the given rectangle. + + wl_surface.commit assigns pending damage as the current damage, + and clears pending damage. The server will clear the current + damage as it repaints the surface. + + Note! New clients should not use this request. Instead damage can be + posted with wl_surface.damage_buffer which uses buffer coordinates + instead of surface coordinates. + + + + + + + + + + Request a notification when it is a good time to start drawing a new + frame, by creating a frame callback. This is useful for throttling + redrawing operations, and driving animations. + + When a client is animating on a wl_surface, it can use the 'frame' + request to get notified when it is a good time to draw and commit the + next frame of animation. If the client commits an update earlier than + that, it is likely that some updates will not make it to the display, + and the client is wasting resources by drawing too often. + + The frame request will take effect on the next wl_surface.commit. + The notification will only be posted for one frame unless + requested again. For a wl_surface, the notifications are posted in + the order the frame requests were committed. + + The server must send the notifications so that a client + will not send excessive updates, while still allowing + the highest possible update rate for clients that wait for the reply + before drawing again. The server should give some time for the client + to draw and commit after sending the frame callback events to let it + hit the next output refresh. + + A server should avoid signaling the frame callbacks if the + surface is not visible in any way, e.g. the surface is off-screen, + or completely obscured by other opaque surfaces. + + The object returned by this request will be destroyed by the + compositor after the callback is fired and as such the client must not + attempt to use it after that point. + + The callback_data passed in the callback is the current time, in + milliseconds, with an undefined base. + + + + + + + This request sets the region of the surface that contains + opaque content. + + The opaque region is an optimization hint for the compositor + that lets it optimize the redrawing of content behind opaque + regions. Setting an opaque region is not required for correct + behaviour, but marking transparent content as opaque will result + in repaint artifacts. + + The opaque region is specified in surface-local coordinates. + + The compositor ignores the parts of the opaque region that fall + outside of the surface. + + Opaque region is double-buffered state, see wl_surface.commit. + + wl_surface.set_opaque_region changes the pending opaque region. + wl_surface.commit copies the pending region to the current region. + Otherwise, the pending and current regions are never changed. + + The initial value for an opaque region is empty. Setting the pending + opaque region has copy semantics, and the wl_region object can be + destroyed immediately. A NULL wl_region causes the pending opaque + region to be set to empty. + + + + + + + This request sets the region of the surface that can receive + pointer and touch events. + + Input events happening outside of this region will try the next + surface in the server surface stack. The compositor ignores the + parts of the input region that fall outside of the surface. + + The input region is specified in surface-local coordinates. + + Input region is double-buffered state, see wl_surface.commit. + + wl_surface.set_input_region changes the pending input region. + wl_surface.commit copies the pending region to the current region. + Otherwise the pending and current regions are never changed, + except cursor and icon surfaces are special cases, see + wl_pointer.set_cursor and wl_data_device.start_drag. + + The initial value for an input region is infinite. That means the + whole surface will accept input. Setting the pending input region + has copy semantics, and the wl_region object can be destroyed + immediately. A NULL wl_region causes the input region to be set + to infinite. + + + + + + + Surface state (input, opaque, and damage regions, attached buffers, + etc.) is double-buffered. Protocol requests modify the pending state, + as opposed to the current state in use by the compositor. A commit + request atomically applies all pending state, replacing the current + state. After commit, the new pending state is as documented for each + related request. + + On commit, a pending wl_buffer is applied first, and all other state + second. This means that all coordinates in double-buffered state are + relative to the new wl_buffer coming into use, except for + wl_surface.attach itself. If there is no pending wl_buffer, the + coordinates are relative to the current surface contents. + + All requests that need a commit to become effective are documented + to affect double-buffered state. + + Other interfaces may add further double-buffered surface state. + + + + + + This is emitted whenever a surface's creation, movement, or resizing + results in some part of it being within the scanout region of an + output. + + Note that a surface may be overlapping with zero or more outputs. + + + + + + + This is emitted whenever a surface's creation, movement, or resizing + results in it no longer having any part of it within the scanout region + of an output. + + Clients should not use the number of outputs the surface is on for frame + throttling purposes. The surface might be hidden even if no leave event + has been sent, and the compositor might expect new surface content + updates even if no enter event has been sent. The frame event should be + used instead. + + + + + + + + + This request sets an optional transformation on how the compositor + interprets the contents of the buffer attached to the surface. The + accepted values for the transform parameter are the values for + wl_output.transform. + + Buffer transform is double-buffered state, see wl_surface.commit. + + A newly created surface has its buffer transformation set to normal. + + wl_surface.set_buffer_transform changes the pending buffer + transformation. wl_surface.commit copies the pending buffer + transformation to the current one. Otherwise, the pending and current + values are never changed. + + The purpose of this request is to allow clients to render content + according to the output transform, thus permitting the compositor to + use certain optimizations even if the display is rotated. Using + hardware overlays and scanning out a client buffer for fullscreen + surfaces are examples of such optimizations. Those optimizations are + highly dependent on the compositor implementation, so the use of this + request should be considered on a case-by-case basis. + + Note that if the transform value includes 90 or 270 degree rotation, + the width of the buffer will become the surface height and the height + of the buffer will become the surface width. + + If transform is not one of the values from the + wl_output.transform enum the invalid_transform protocol error + is raised. + + + + + + + + + This request sets an optional scaling factor on how the compositor + interprets the contents of the buffer attached to the window. + + Buffer scale is double-buffered state, see wl_surface.commit. + + A newly created surface has its buffer scale set to 1. + + wl_surface.set_buffer_scale changes the pending buffer scale. + wl_surface.commit copies the pending buffer scale to the current one. + Otherwise, the pending and current values are never changed. + + The purpose of this request is to allow clients to supply higher + resolution buffer data for use on high resolution outputs. It is + intended that you pick the same buffer scale as the scale of the + output that the surface is displayed on. This means the compositor + can avoid scaling when rendering the surface on that output. + + Note that if the scale is larger than 1, then you have to attach + a buffer that is larger (by a factor of scale in each dimension) + than the desired surface size. + + If scale is not positive the invalid_scale protocol error is + raised. + + + + + + + + This request is used to describe the regions where the pending + buffer is different from the current surface contents, and where + the surface therefore needs to be repainted. The compositor + ignores the parts of the damage that fall outside of the surface. + + Damage is double-buffered state, see wl_surface.commit. + + The damage rectangle is specified in buffer coordinates, + where x and y specify the upper left corner of the damage rectangle. + + The initial value for pending damage is empty: no damage. + wl_surface.damage_buffer adds pending damage: the new pending + damage is the union of old pending damage and the given rectangle. + + wl_surface.commit assigns pending damage as the current damage, + and clears pending damage. The server will clear the current + damage as it repaints the surface. + + This request differs from wl_surface.damage in only one way - it + takes damage in buffer coordinates instead of surface-local + coordinates. While this generally is more intuitive than surface + coordinates, it is especially desirable when using wp_viewport + or when a drawing library (like EGL) is unaware of buffer scale + and buffer transform. + + Note: Because buffer transformation changes and damage requests may + be interleaved in the protocol stream, it is impossible to determine + the actual mapping between surface and buffer damage until + wl_surface.commit time. Therefore, compositors wishing to take both + kinds of damage into account will have to accumulate damage from the + two requests separately and only transform from one to the other + after receiving the wl_surface.commit. + + + + + + + + + + + + The x and y arguments specify the location of the new pending + buffer's upper left corner, relative to the current buffer's upper + left corner, in surface-local coordinates. In other words, the + x and y, combined with the new surface size define in which + directions the surface's size changes. + + Surface location offset is double-buffered state, see + wl_surface.commit. + + This request is semantically equivalent to and the replaces the x and y + arguments in the wl_surface.attach request in wl_surface versions prior + to 5. See wl_surface.attach for details. + + + + + + + + + + This event indicates the preferred buffer scale for this surface. It is + sent whenever the compositor's preference changes. + + It is intended that scaling aware clients use this event to scale their + content and use wl_surface.set_buffer_scale to indicate the scale they + have rendered with. This allows clients to supply a higher detail + buffer. + + + + + + + This event indicates the preferred buffer transform for this surface. + It is sent whenever the compositor's preference changes. + + It is intended that transform aware clients use this event to apply the + transform to their content and use wl_surface.set_buffer_transform to + indicate the transform they have rendered with. + + + + + + + + A seat is a group of keyboards, pointer and touch devices. This + object is published as a global during start up, or when such a + device is hot plugged. A seat typically has a pointer and + maintains a keyboard focus and a pointer focus. + + + + + This is a bitmask of capabilities this seat has; if a member is + set, then it is present on the seat. + + + + + + + + + These errors can be emitted in response to wl_seat requests. + + + + + + + This is emitted whenever a seat gains or loses the pointer, + keyboard or touch capabilities. The argument is a capability + enum containing the complete set of capabilities this seat has. + + When the pointer capability is added, a client may create a + wl_pointer object using the wl_seat.get_pointer request. This object + will receive pointer events until the capability is removed in the + future. + + When the pointer capability is removed, a client should destroy the + wl_pointer objects associated with the seat where the capability was + removed, using the wl_pointer.release request. No further pointer + events will be received on these objects. + + In some compositors, if a seat regains the pointer capability and a + client has a previously obtained wl_pointer object of version 4 or + less, that object may start sending pointer events again. This + behavior is considered a misinterpretation of the intended behavior + and must not be relied upon by the client. wl_pointer objects of + version 5 or later must not send events if created before the most + recent event notifying the client of an added pointer capability. + + The above behavior also applies to wl_keyboard and wl_touch with the + keyboard and touch capabilities, respectively. + + + + + + + The ID provided will be initialized to the wl_pointer interface + for this seat. + + This request only takes effect if the seat has the pointer + capability, or has had the pointer capability in the past. + It is a protocol violation to issue this request on a seat that has + never had the pointer capability. The missing_capability error will + be sent in this case. + + + + + + + The ID provided will be initialized to the wl_keyboard interface + for this seat. + + This request only takes effect if the seat has the keyboard + capability, or has had the keyboard capability in the past. + It is a protocol violation to issue this request on a seat that has + never had the keyboard capability. The missing_capability error will + be sent in this case. + + + + + + + The ID provided will be initialized to the wl_touch interface + for this seat. + + This request only takes effect if the seat has the touch + capability, or has had the touch capability in the past. + It is a protocol violation to issue this request on a seat that has + never had the touch capability. The missing_capability error will + be sent in this case. + + + + + + + + + In a multi-seat configuration the seat name can be used by clients to + help identify which physical devices the seat represents. + + The seat name is a UTF-8 string with no convention defined for its + contents. Each name is unique among all wl_seat globals. The name is + only guaranteed to be unique for the current compositor instance. + + The same seat names are used for all clients. Thus, the name can be + shared across processes to refer to a specific wl_seat global. + + The name event is sent after binding to the seat global. This event is + only sent once per seat object, and the name does not change over the + lifetime of the wl_seat global. + + Compositors may re-use the same seat name if the wl_seat global is + destroyed and re-created later. + + + + + + + + + Using this request a client can tell the server that it is not going to + use the seat object anymore. + + + + + + + + The wl_pointer interface represents one or more input devices, + such as mice, which control the pointer location and pointer_focus + of a seat. + + The wl_pointer interface generates motion, enter and leave + events for the surfaces that the pointer is located over, + and button and axis events for button presses, button releases + and scrolling. + + + + + + + + + Set the pointer surface, i.e., the surface that contains the + pointer image (cursor). This request gives the surface the role + of a cursor. If the surface already has another role, it raises + a protocol error. + + The cursor actually changes only if the pointer + focus for this device is one of the requesting client's surfaces + or the surface parameter is the current pointer surface. If + there was a previous surface set with this request it is + replaced. If surface is NULL, the pointer image is hidden. + + The parameters hotspot_x and hotspot_y define the position of + the pointer surface relative to the pointer location. Its + top-left corner is always at (x, y) - (hotspot_x, hotspot_y), + where (x, y) are the coordinates of the pointer location, in + surface-local coordinates. + + On surface.attach requests to the pointer surface, hotspot_x + and hotspot_y are decremented by the x and y parameters + passed to the request. Attach must be confirmed by + wl_surface.commit as usual. + + The hotspot can also be updated by passing the currently set + pointer surface to this request with new values for hotspot_x + and hotspot_y. + + The input region is ignored for wl_surfaces with the role of + a cursor. When the use as a cursor ends, the wl_surface is + unmapped. + + The serial parameter must match the latest wl_pointer.enter + serial number sent to the client. Otherwise the request will be + ignored. + + + + + + + + + + Notification that this seat's pointer is focused on a certain + surface. + + When a seat's focus enters a surface, the pointer image + is undefined and a client should respond to this event by setting + an appropriate pointer image with the set_cursor request. + + + + + + + + + + Notification that this seat's pointer is no longer focused on + a certain surface. + + The leave notification is sent before the enter notification + for the new focus. + + + + + + + + Notification of pointer location change. The arguments + surface_x and surface_y are the location relative to the + focused surface. + + + + + + + + + Describes the physical state of a button that produced the button + event. + + + + + + + + Mouse button click and release notifications. + + The location of the click is given by the last motion or + enter event. + The time argument is a timestamp with millisecond + granularity, with an undefined base. + + The button is a button code as defined in the Linux kernel's + linux/input-event-codes.h header file, e.g. BTN_LEFT. + + Any 16-bit button code value is reserved for future additions to the + kernel's event code list. All other button codes above 0xFFFF are + currently undefined but may be used in future versions of this + protocol. + + + + + + + + + + Describes the axis types of scroll events. + + + + + + + + Scroll and other axis notifications. + + For scroll events (vertical and horizontal scroll axes), the + value parameter is the length of a vector along the specified + axis in a coordinate space identical to those of motion events, + representing a relative movement along the specified axis. + + For devices that support movements non-parallel to axes multiple + axis events will be emitted. + + When applicable, for example for touch pads, the server can + choose to emit scroll events where the motion vector is + equivalent to a motion event vector. + + When applicable, a client can transform its content relative to the + scroll distance. + + + + + + + + + + + Using this request a client can tell the server that it is not going to + use the pointer object anymore. + + This request destroys the pointer proxy object, so clients must not call + wl_pointer_destroy() after using this request. + + + + + + + + Indicates the end of a set of events that logically belong together. + A client is expected to accumulate the data in all events within the + frame before proceeding. + + All wl_pointer events before a wl_pointer.frame event belong + logically together. For example, in a diagonal scroll motion the + compositor will send an optional wl_pointer.axis_source event, two + wl_pointer.axis events (horizontal and vertical) and finally a + wl_pointer.frame event. The client may use this information to + calculate a diagonal vector for scrolling. + + When multiple wl_pointer.axis events occur within the same frame, + the motion vector is the combined motion of all events. + When a wl_pointer.axis and a wl_pointer.axis_stop event occur within + the same frame, this indicates that axis movement in one axis has + stopped but continues in the other axis. + When multiple wl_pointer.axis_stop events occur within the same + frame, this indicates that these axes stopped in the same instance. + + A wl_pointer.frame event is sent for every logical event group, + even if the group only contains a single wl_pointer event. + Specifically, a client may get a sequence: motion, frame, button, + frame, axis, frame, axis_stop, frame. + + The wl_pointer.enter and wl_pointer.leave events are logical events + generated by the compositor and not the hardware. These events are + also grouped by a wl_pointer.frame. When a pointer moves from one + surface to another, a compositor should group the + wl_pointer.leave event within the same wl_pointer.frame. + However, a client must not rely on wl_pointer.leave and + wl_pointer.enter being in the same wl_pointer.frame. + Compositor-specific policies may require the wl_pointer.leave and + wl_pointer.enter event being split across multiple wl_pointer.frame + groups. + + + + + + Describes the source types for axis events. This indicates to the + client how an axis event was physically generated; a client may + adjust the user interface accordingly. For example, scroll events + from a "finger" source may be in a smooth coordinate space with + kinetic scrolling whereas a "wheel" source may be in discrete steps + of a number of lines. + + The "continuous" axis source is a device generating events in a + continuous coordinate space, but using something other than a + finger. One example for this source is button-based scrolling where + the vertical motion of a device is converted to scroll events while + a button is held down. + + The "wheel tilt" axis source indicates that the actual device is a + wheel but the scroll event is not caused by a rotation but a + (usually sideways) tilt of the wheel. + + + + + + + + + + Source information for scroll and other axes. + + This event does not occur on its own. It is sent before a + wl_pointer.frame event and carries the source information for + all events within that frame. + + The source specifies how this event was generated. If the source is + wl_pointer.axis_source.finger, a wl_pointer.axis_stop event will be + sent when the user lifts the finger off the device. + + If the source is wl_pointer.axis_source.wheel, + wl_pointer.axis_source.wheel_tilt or + wl_pointer.axis_source.continuous, a wl_pointer.axis_stop event may + or may not be sent. Whether a compositor sends an axis_stop event + for these sources is hardware-specific and implementation-dependent; + clients must not rely on receiving an axis_stop event for these + scroll sources and should treat scroll sequences from these scroll + sources as unterminated by default. + + This event is optional. If the source is unknown for a particular + axis event sequence, no event is sent. + Only one wl_pointer.axis_source event is permitted per frame. + + The order of wl_pointer.axis_discrete and wl_pointer.axis_source is + not guaranteed. + + + + + + + Stop notification for scroll and other axes. + + For some wl_pointer.axis_source types, a wl_pointer.axis_stop event + is sent to notify a client that the axis sequence has terminated. + This enables the client to implement kinetic scrolling. + See the wl_pointer.axis_source documentation for information on when + this event may be generated. + + Any wl_pointer.axis events with the same axis_source after this + event should be considered as the start of a new axis motion. + + The timestamp is to be interpreted identical to the timestamp in the + wl_pointer.axis event. The timestamp value may be the same as a + preceding wl_pointer.axis event. + + + + + + + + Discrete step information for scroll and other axes. + + This event carries the axis value of the wl_pointer.axis event in + discrete steps (e.g. mouse wheel clicks). + + This event is deprecated with wl_pointer version 8 - this event is not + sent to clients supporting version 8 or later. + + This event does not occur on its own, it is coupled with a + wl_pointer.axis event that represents this axis value on a + continuous scale. The protocol guarantees that each axis_discrete + event is always followed by exactly one axis event with the same + axis number within the same wl_pointer.frame. Note that the protocol + allows for other events to occur between the axis_discrete and + its coupled axis event, including other axis_discrete or axis + events. A wl_pointer.frame must not contain more than one axis_discrete + event per axis type. + + This event is optional; continuous scrolling devices + like two-finger scrolling on touchpads do not have discrete + steps and do not generate this event. + + The discrete value carries the directional information. e.g. a value + of -2 is two steps towards the negative direction of this axis. + + The axis number is identical to the axis number in the associated + axis event. + + The order of wl_pointer.axis_discrete and wl_pointer.axis_source is + not guaranteed. + + + + + + + + Discrete high-resolution scroll information. + + This event carries high-resolution wheel scroll information, + with each multiple of 120 representing one logical scroll step + (a wheel detent). For example, an axis_value120 of 30 is one quarter of + a logical scroll step in the positive direction, a value120 of + -240 are two logical scroll steps in the negative direction within the + same hardware event. + Clients that rely on discrete scrolling should accumulate the + value120 to multiples of 120 before processing the event. + + The value120 must not be zero. + + This event replaces the wl_pointer.axis_discrete event in clients + supporting wl_pointer version 8 or later. + + Where a wl_pointer.axis_source event occurs in the same + wl_pointer.frame, the axis source applies to this event. + + The order of wl_pointer.axis_value120 and wl_pointer.axis_source is + not guaranteed. + + + + + + + + + + This specifies the direction of the physical motion that caused a + wl_pointer.axis event, relative to the wl_pointer.axis direction. + + + + + + + + Relative directional information of the entity causing the axis + motion. + + For a wl_pointer.axis event, the wl_pointer.axis_relative_direction + event specifies the movement direction of the entity causing the + wl_pointer.axis event. For example: + - if a user's fingers on a touchpad move down and this + causes a wl_pointer.axis vertical_scroll down event, the physical + direction is 'identical' + - if a user's fingers on a touchpad move down and this causes a + wl_pointer.axis vertical_scroll up scroll up event ('natural + scrolling'), the physical direction is 'inverted'. + + A client may use this information to adjust scroll motion of + components. Specifically, enabling natural scrolling causes the + content to change direction compared to traditional scrolling. + Some widgets like volume control sliders should usually match the + physical direction regardless of whether natural scrolling is + active. This event enables clients to match the scroll direction of + a widget to the physical direction. + + This event does not occur on its own, it is coupled with a + wl_pointer.axis event that represents this axis value. + The protocol guarantees that each axis_relative_direction event is + always followed by exactly one axis event with the same + axis number within the same wl_pointer.frame. Note that the protocol + allows for other events to occur between the axis_relative_direction + and its coupled axis event. + + The axis number is identical to the axis number in the associated + axis event. + + The order of wl_pointer.axis_relative_direction, + wl_pointer.axis_discrete and wl_pointer.axis_source is not + guaranteed. + + + + + + + + + The wl_keyboard interface represents one or more keyboards + associated with a seat. + + + + + This specifies the format of the keymap provided to the + client with the wl_keyboard.keymap event. + + + + + + + + This event provides a file descriptor to the client which can be + memory-mapped in read-only mode to provide a keyboard mapping + description. + + From version 7 onwards, the fd must be mapped with MAP_PRIVATE by + the recipient, as MAP_SHARED may fail. + + + + + + + + + Notification that this seat's keyboard focus is on a certain + surface. + + The compositor must send the wl_keyboard.modifiers event after this + event. + + + + + + + + + Notification that this seat's keyboard focus is no longer on + a certain surface. + + The leave notification is sent before the enter notification + for the new focus. + + After this event client must assume that all keys, including modifiers, + are lifted and also it must stop key repeating if there's some going on. + + + + + + + + Describes the physical state of a key that produced the key event. + + + + + + + + A key was pressed or released. + The time argument is a timestamp with millisecond + granularity, with an undefined base. + + The key is a platform-specific key code that can be interpreted + by feeding it to the keyboard mapping (see the keymap event). + + If this event produces a change in modifiers, then the resulting + wl_keyboard.modifiers event must be sent after this event. + + + + + + + + + + Notifies clients that the modifier and/or group state has + changed, and it should update its local state. + + + + + + + + + + + + + + + + + + + Informs the client about the keyboard's repeat rate and delay. + + This event is sent as soon as the wl_keyboard object has been created, + and is guaranteed to be received by the client before any key press + event. + + Negative values for either rate or delay are illegal. A rate of zero + will disable any repeating (regardless of the value of delay). + + This event can be sent later on as well with a new value if necessary, + so clients should continue listening for the event past the creation + of wl_keyboard. + + + + + + + + + The wl_touch interface represents a touchscreen + associated with a seat. + + Touch interactions can consist of one or more contacts. + For each contact, a series of events is generated, starting + with a down event, followed by zero or more motion events, + and ending with an up event. Events relating to the same + contact point can be identified by the ID of the sequence. + + + + + A new touch point has appeared on the surface. This touch point is + assigned a unique ID. Future events from this touch point reference + this ID. The ID ceases to be valid after a touch up event and may be + reused in the future. + + + + + + + + + + + + The touch point has disappeared. No further events will be sent for + this touch point and the touch point's ID is released and may be + reused in a future touch down event. + + + + + + + + + A touch point has changed coordinates. + + + + + + + + + + Indicates the end of a set of events that logically belong together. + A client is expected to accumulate the data in all events within the + frame before proceeding. + + A wl_touch.frame terminates at least one event but otherwise no + guarantee is provided about the set of events within a frame. A client + must assume that any state not updated in a frame is unchanged from the + previously known state. + + + + + + Sent if the compositor decides the touch stream is a global + gesture. No further events are sent to the clients from that + particular gesture. Touch cancellation applies to all touch points + currently active on this client's surface. The client is + responsible for finalizing the touch points, future touch points on + this surface may reuse the touch point ID. + + + + + + + + + + + + + + Sent when a touchpoint has changed its shape. + + This event does not occur on its own. It is sent before a + wl_touch.frame event and carries the new shape information for + any previously reported, or new touch points of that frame. + + Other events describing the touch point such as wl_touch.down, + wl_touch.motion or wl_touch.orientation may be sent within the + same wl_touch.frame. A client should treat these events as a single + logical touch point update. The order of wl_touch.shape, + wl_touch.orientation and wl_touch.motion is not guaranteed. + A wl_touch.down event is guaranteed to occur before the first + wl_touch.shape event for this touch ID but both events may occur within + the same wl_touch.frame. + + A touchpoint shape is approximated by an ellipse through the major and + minor axis length. The major axis length describes the longer diameter + of the ellipse, while the minor axis length describes the shorter + diameter. Major and minor are orthogonal and both are specified in + surface-local coordinates. The center of the ellipse is always at the + touchpoint location as reported by wl_touch.down or wl_touch.move. + + This event is only sent by the compositor if the touch device supports + shape reports. The client has to make reasonable assumptions about the + shape if it did not receive this event. + + + + + + + + + Sent when a touchpoint has changed its orientation. + + This event does not occur on its own. It is sent before a + wl_touch.frame event and carries the new shape information for + any previously reported, or new touch points of that frame. + + Other events describing the touch point such as wl_touch.down, + wl_touch.motion or wl_touch.shape may be sent within the + same wl_touch.frame. A client should treat these events as a single + logical touch point update. The order of wl_touch.shape, + wl_touch.orientation and wl_touch.motion is not guaranteed. + A wl_touch.down event is guaranteed to occur before the first + wl_touch.orientation event for this touch ID but both events may occur + within the same wl_touch.frame. + + The orientation describes the clockwise angle of a touchpoint's major + axis to the positive surface y-axis and is normalized to the -180 to + +180 degree range. The granularity of orientation depends on the touch + device, some devices only support binary rotation values between 0 and + 90 degrees. + + This event is only sent by the compositor if the touch device supports + orientation reports. + + + + + + + + + An output describes part of the compositor geometry. The + compositor works in the 'compositor coordinate system' and an + output corresponds to a rectangular area in that space that is + actually visible. This typically corresponds to a monitor that + displays part of the compositor space. This object is published + as global during start up, or when a monitor is hotplugged. + + + + + This enumeration describes how the physical + pixels on an output are laid out. + + + + + + + + + + + + This describes the transform that a compositor will apply to a + surface to compensate for the rotation or mirroring of an + output device. + + The flipped values correspond to an initial flip around a + vertical axis followed by rotation. + + The purpose is mainly to allow clients to render accordingly and + tell the compositor, so that for fullscreen surfaces, the + compositor will still be able to scan out directly from client + surfaces. + + + + + + + + + + + + + + The geometry event describes geometric properties of the output. + The event is sent when binding to the output object and whenever + any of the properties change. + + The physical size can be set to zero if it doesn't make sense for this + output (e.g. for projectors or virtual outputs). + + The geometry event will be followed by a done event (starting from + version 2). + + Note: wl_output only advertises partial information about the output + position and identification. Some compositors, for instance those not + implementing a desktop-style output layout or those exposing virtual + outputs, might fake this information. Instead of using x and y, clients + should use xdg_output.logical_position. Instead of using make and model, + clients should use name and description. + + + + + + + + + + + + + + These flags describe properties of an output mode. + They are used in the flags bitfield of the mode event. + + + + + + + + The mode event describes an available mode for the output. + + The event is sent when binding to the output object and there + will always be one mode, the current mode. The event is sent + again if an output changes mode, for the mode that is now + current. In other words, the current mode is always the last + mode that was received with the current flag set. + + Non-current modes are deprecated. A compositor can decide to only + advertise the current mode and never send other modes. Clients + should not rely on non-current modes. + + The size of a mode is given in physical hardware units of + the output device. This is not necessarily the same as + the output size in the global compositor space. For instance, + the output may be scaled, as described in wl_output.scale, + or transformed, as described in wl_output.transform. Clients + willing to retrieve the output size in the global compositor + space should use xdg_output.logical_size instead. + + The vertical refresh rate can be set to zero if it doesn't make + sense for this output (e.g. for virtual outputs). + + The mode event will be followed by a done event (starting from + version 2). + + Clients should not use the refresh rate to schedule frames. Instead, + they should use the wl_surface.frame event or the presentation-time + protocol. + + Note: this information is not always meaningful for all outputs. Some + compositors, such as those exposing virtual outputs, might fake the + refresh rate or the size. + + + + + + + + + + + + This event is sent after all other properties have been + sent after binding to the output object and after any + other property changes done after that. This allows + changes to the output properties to be seen as + atomic, even if they happen via multiple events. + + + + + + This event contains scaling geometry information + that is not in the geometry event. It may be sent after + binding the output object or if the output scale changes + later. If it is not sent, the client should assume a + scale of 1. + + A scale larger than 1 means that the compositor will + automatically scale surface buffers by this amount + when rendering. This is used for very high resolution + displays where applications rendering at the native + resolution would be too small to be legible. + + It is intended that scaling aware clients track the + current output of a surface, and if it is on a scaled + output it should use wl_surface.set_buffer_scale with + the scale of the output. That way the compositor can + avoid scaling the surface, and the client can supply + a higher detail image. + + The scale event will be followed by a done event. + + + + + + + + + Using this request a client can tell the server that it is not going to + use the output object anymore. + + + + + + + + Many compositors will assign user-friendly names to their outputs, show + them to the user, allow the user to refer to an output, etc. The client + may wish to know this name as well to offer the user similar behaviors. + + The name is a UTF-8 string with no convention defined for its contents. + Each name is unique among all wl_output globals. The name is only + guaranteed to be unique for the compositor instance. + + The same output name is used for all clients for a given wl_output + global. Thus, the name can be shared across processes to refer to a + specific wl_output global. + + The name is not guaranteed to be persistent across sessions, thus cannot + be used to reliably identify an output in e.g. configuration files. + + Examples of names include 'HDMI-A-1', 'WL-1', 'X11-1', etc. However, do + not assume that the name is a reflection of an underlying DRM connector, + X11 connection, etc. + + The name event is sent after binding the output object. This event is + only sent once per output object, and the name does not change over the + lifetime of the wl_output global. + + Compositors may re-use the same output name if the wl_output global is + destroyed and re-created later. Compositors should avoid re-using the + same name if possible. + + The name event will be followed by a done event. + + + + + + + Many compositors can produce human-readable descriptions of their + outputs. The client may wish to know this description as well, e.g. for + output selection purposes. + + The description is a UTF-8 string with no convention defined for its + contents. The description is not guaranteed to be unique among all + wl_output globals. Examples might include 'Foocorp 11" Display' or + 'Virtual X11 output via :1'. + + The description event is sent after binding the output object and + whenever the description changes. The description is optional, and may + not be sent at all. + + The description event will be followed by a done event. + + + + + + + + A region object describes an area. + + Region objects are used to describe the opaque and input + regions of a surface. + + + + + Destroy the region. This will invalidate the object ID. + + + + + + Add the specified rectangle to the region. + + + + + + + + + + Subtract the specified rectangle from the region. + + + + + + + + + + + The global interface exposing sub-surface compositing capabilities. + A wl_surface, that has sub-surfaces associated, is called the + parent surface. Sub-surfaces can be arbitrarily nested and create + a tree of sub-surfaces. + + The root surface in a tree of sub-surfaces is the main + surface. The main surface cannot be a sub-surface, because + sub-surfaces must always have a parent. + + A main surface with its sub-surfaces forms a (compound) window. + For window management purposes, this set of wl_surface objects is + to be considered as a single window, and it should also behave as + such. + + The aim of sub-surfaces is to offload some of the compositing work + within a window from clients to the compositor. A prime example is + a video player with decorations and video in separate wl_surface + objects. This should allow the compositor to pass YUV video buffer + processing to dedicated overlay hardware when possible. + + + + + Informs the server that the client will not be using this + protocol object anymore. This does not affect any other + objects, wl_subsurface objects included. + + + + + + + + + + + Create a sub-surface interface for the given surface, and + associate it with the given parent surface. This turns a + plain wl_surface into a sub-surface. + + The to-be sub-surface must not already have another role, and it + must not have an existing wl_subsurface object. Otherwise the + bad_surface protocol error is raised. + + Adding sub-surfaces to a parent is a double-buffered operation on the + parent (see wl_surface.commit). The effect of adding a sub-surface + becomes visible on the next time the state of the parent surface is + applied. + + The parent surface must not be one of the child surface's descendants, + and the parent must be different from the child surface, otherwise the + bad_parent protocol error is raised. + + This request modifies the behaviour of wl_surface.commit request on + the sub-surface, see the documentation on wl_subsurface interface. + + + + + + + + + + An additional interface to a wl_surface object, which has been + made a sub-surface. A sub-surface has one parent surface. A + sub-surface's size and position are not limited to that of the parent. + Particularly, a sub-surface is not automatically clipped to its + parent's area. + + A sub-surface becomes mapped, when a non-NULL wl_buffer is applied + and the parent surface is mapped. The order of which one happens + first is irrelevant. A sub-surface is hidden if the parent becomes + hidden, or if a NULL wl_buffer is applied. These rules apply + recursively through the tree of surfaces. + + The behaviour of a wl_surface.commit request on a sub-surface + depends on the sub-surface's mode. The possible modes are + synchronized and desynchronized, see methods + wl_subsurface.set_sync and wl_subsurface.set_desync. Synchronized + mode caches the wl_surface state to be applied when the parent's + state gets applied, and desynchronized mode applies the pending + wl_surface state directly. A sub-surface is initially in the + synchronized mode. + + Sub-surfaces also have another kind of state, which is managed by + wl_subsurface requests, as opposed to wl_surface requests. This + state includes the sub-surface position relative to the parent + surface (wl_subsurface.set_position), and the stacking order of + the parent and its sub-surfaces (wl_subsurface.place_above and + .place_below). This state is applied when the parent surface's + wl_surface state is applied, regardless of the sub-surface's mode. + As the exception, set_sync and set_desync are effective immediately. + + The main surface can be thought to be always in desynchronized mode, + since it does not have a parent in the sub-surfaces sense. + + Even if a sub-surface is in desynchronized mode, it will behave as + in synchronized mode, if its parent surface behaves as in + synchronized mode. This rule is applied recursively throughout the + tree of surfaces. This means, that one can set a sub-surface into + synchronized mode, and then assume that all its child and grand-child + sub-surfaces are synchronized, too, without explicitly setting them. + + Destroying a sub-surface takes effect immediately. If you need to + synchronize the removal of a sub-surface to the parent surface update, + unmap the sub-surface first by attaching a NULL wl_buffer, update parent, + and then destroy the sub-surface. + + If the parent wl_surface object is destroyed, the sub-surface is + unmapped. + + + + + The sub-surface interface is removed from the wl_surface object + that was turned into a sub-surface with a + wl_subcompositor.get_subsurface request. The wl_surface's association + to the parent is deleted. The wl_surface is unmapped immediately. + + + + + + + + + + This schedules a sub-surface position change. + The sub-surface will be moved so that its origin (top left + corner pixel) will be at the location x, y of the parent surface + coordinate system. The coordinates are not restricted to the parent + surface area. Negative values are allowed. + + The scheduled coordinates will take effect whenever the state of the + parent surface is applied. When this happens depends on whether the + parent surface is in synchronized mode or not. See + wl_subsurface.set_sync and wl_subsurface.set_desync for details. + + If more than one set_position request is invoked by the client before + the commit of the parent surface, the position of a new request always + replaces the scheduled position from any previous request. + + The initial position is 0, 0. + + + + + + + + This sub-surface is taken from the stack, and put back just + above the reference surface, changing the z-order of the sub-surfaces. + The reference surface must be one of the sibling surfaces, or the + parent surface. Using any other surface, including this sub-surface, + will cause a protocol error. + + The z-order is double-buffered. Requests are handled in order and + applied immediately to a pending state. The final pending state is + copied to the active state the next time the state of the parent + surface is applied. When this happens depends on whether the parent + surface is in synchronized mode or not. See wl_subsurface.set_sync and + wl_subsurface.set_desync for details. + + A new sub-surface is initially added as the top-most in the stack + of its siblings and parent. + + + + + + + The sub-surface is placed just below the reference surface. + See wl_subsurface.place_above. + + + + + + + Change the commit behaviour of the sub-surface to synchronized + mode, also described as the parent dependent mode. + + In synchronized mode, wl_surface.commit on a sub-surface will + accumulate the committed state in a cache, but the state will + not be applied and hence will not change the compositor output. + The cached state is applied to the sub-surface immediately after + the parent surface's state is applied. This ensures atomic + updates of the parent and all its synchronized sub-surfaces. + Applying the cached state will invalidate the cache, so further + parent surface commits do not (re-)apply old state. + + See wl_subsurface for the recursive effect of this mode. + + + + + + Change the commit behaviour of the sub-surface to desynchronized + mode, also described as independent or freely running mode. + + In desynchronized mode, wl_surface.commit on a sub-surface will + apply the pending state directly, without caching, as happens + normally with a wl_surface. Calling wl_surface.commit on the + parent surface has no effect on the sub-surface's wl_surface + state. This mode allows a sub-surface to be updated on its own. + + If cached state exists when wl_surface.commit is called in + desynchronized mode, the pending state is added to the cached + state, and applied as a whole. This invalidates the cache. + + Note: even if a sub-surface is set to desynchronized, a parent + sub-surface may override it to behave as synchronized. For details, + see wl_subsurface. + + If a surface's parent surface behaves as desynchronized, then + the cached state is applied on set_desync. + + + + + diff --git a/src/dependencies/glfw-3.4/deps/wayland/xdg-activation-v1.xml b/src/dependencies/glfw-3.4/deps/wayland/xdg-activation-v1.xml new file mode 100644 index 0000000..9adcc27 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/wayland/xdg-activation-v1.xml @@ -0,0 +1,200 @@ + + + + + Copyright © 2020 Aleix Pol Gonzalez <aleixpol@kde.org> + Copyright © 2020 Carlos Garnacho <carlosg@gnome.org> + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice (including the next + paragraph) shall be included in all copies or substantial portions of the + Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + DEALINGS IN THE SOFTWARE. + + + + The way for a client to pass focus to another toplevel is as follows. + + The client that intends to activate another toplevel uses the + xdg_activation_v1.get_activation_token request to get an activation token. + This token is then forwarded to the client, which is supposed to activate + one of its surfaces, through a separate band of communication. + + One established way of doing this is through the XDG_ACTIVATION_TOKEN + environment variable of a newly launched child process. The child process + should unset the environment variable again right after reading it out in + order to avoid propagating it to other child processes. + + Another established way exists for Applications implementing the D-Bus + interface org.freedesktop.Application, which should get their token under + activation-token on their platform_data. + + In general activation tokens may be transferred across clients through + means not described in this protocol. + + The client to be activated will then pass the token + it received to the xdg_activation_v1.activate request. The compositor can + then use this token to decide how to react to the activation request. + + The token the activating client gets may be ineffective either already at + the time it receives it, for example if it was not focused, for focus + stealing prevention. The activating client will have no way to discover + the validity of the token, and may still forward it to the to be activated + client. + + The created activation token may optionally get information attached to it + that can be used by the compositor to identify the application that we + intend to activate. This can for example be used to display a visual hint + about what application is being started. + + Warning! The protocol described in this file is currently in the testing + phase. Backward compatible changes may be added together with the + corresponding interface version bump. Backward incompatible changes can + only be done by creating a new major version of the extension. + + + + + A global interface used for informing the compositor about applications + being activated or started, or for applications to request to be + activated. + + + + + Notify the compositor that the xdg_activation object will no longer be + used. + + The child objects created via this interface are unaffected and should + be destroyed separately. + + + + + + Creates an xdg_activation_token_v1 object that will provide + the initiating client with a unique token for this activation. This + token should be offered to the clients to be activated. + + + + + + + + Requests surface activation. It's up to the compositor to display + this information as desired, for example by placing the surface above + the rest. + + The compositor may know who requested this by checking the activation + token and might decide not to follow through with the activation if it's + considered unwanted. + + Compositors can ignore unknown activation tokens when an invalid + token is passed. + + + + + + + + + An object for setting up a token and receiving a token handle that can + be passed as an activation token to another client. + + The object is created using the xdg_activation_v1.get_activation_token + request. This object should then be populated with the app_id, surface + and serial information and committed. The compositor shall then issue a + done event with the token. In case the request's parameters are invalid, + the compositor will provide an invalid token. + + + + + + + + + Provides information about the seat and serial event that requested the + token. + + The serial can come from an input or focus event. For instance, if a + click triggers the launch of a third-party client, the launcher client + should send a set_serial request with the serial and seat from the + wl_pointer.button event. + + Some compositors might refuse to activate toplevels when the token + doesn't have a valid and recent enough event serial. + + Must be sent before commit. This information is optional. + + + + + + + + The requesting client can specify an app_id to associate the token + being created with it. + + Must be sent before commit. This information is optional. + + + + + + + This request sets the surface requesting the activation. Note, this is + different from the surface that will be activated. + + Some compositors might refuse to activate toplevels when the token + doesn't have a requesting surface. + + Must be sent before commit. This information is optional. + + + + + + + Requests an activation token based on the different parameters that + have been offered through set_serial, set_surface and set_app_id. + + + + + + The 'done' event contains the unique token of this activation request + and notifies that the provider is done. + + + + + + + Notify the compositor that the xdg_activation_token_v1 object will no + longer be used. The received token stays valid. + + + + diff --git a/src/dependencies/glfw-3.4/deps/wayland/xdg-decoration-unstable-v1.xml b/src/dependencies/glfw-3.4/deps/wayland/xdg-decoration-unstable-v1.xml new file mode 100644 index 0000000..e596775 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/wayland/xdg-decoration-unstable-v1.xml @@ -0,0 +1,156 @@ + + + + Copyright © 2018 Simon Ser + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice (including the next + paragraph) shall be included in all copies or substantial portions of the + Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + DEALINGS IN THE SOFTWARE. + + + + + This interface allows a compositor to announce support for server-side + decorations. + + A window decoration is a set of window controls as deemed appropriate by + the party managing them, such as user interface components used to move, + resize and change a window's state. + + A client can use this protocol to request being decorated by a supporting + compositor. + + If compositor and client do not negotiate the use of a server-side + decoration using this protocol, clients continue to self-decorate as they + see fit. + + Warning! The protocol described in this file is experimental and + backward incompatible changes may be made. Backward compatible changes + may be added together with the corresponding interface version bump. + Backward incompatible changes are done by bumping the version number in + the protocol and interface names and resetting the interface version. + Once the protocol is to be declared stable, the 'z' prefix and the + version number in the protocol and interface names are removed and the + interface version number is reset. + + + + + Destroy the decoration manager. This doesn't destroy objects created + with the manager. + + + + + + Create a new decoration object associated with the given toplevel. + + Creating an xdg_toplevel_decoration from an xdg_toplevel which has a + buffer attached or committed is a client error, and any attempts by a + client to attach or manipulate a buffer prior to the first + xdg_toplevel_decoration.configure event must also be treated as + errors. + + + + + + + + + The decoration object allows the compositor to toggle server-side window + decorations for a toplevel surface. The client can request to switch to + another mode. + + The xdg_toplevel_decoration object must be destroyed before its + xdg_toplevel. + + + + + + + + + + + Switch back to a mode without any server-side decorations at the next + commit. + + + + + + These values describe window decoration modes. + + + + + + + + Set the toplevel surface decoration mode. This informs the compositor + that the client prefers the provided decoration mode. + + After requesting a decoration mode, the compositor will respond by + emitting an xdg_surface.configure event. The client should then update + its content, drawing it without decorations if the received mode is + server-side decorations. The client must also acknowledge the configure + when committing the new content (see xdg_surface.ack_configure). + + The compositor can decide not to use the client's mode and enforce a + different mode instead. + + Clients whose decoration mode depend on the xdg_toplevel state may send + a set_mode request in response to an xdg_surface.configure event and wait + for the next xdg_surface.configure event to prevent unwanted state. + Such clients are responsible for preventing configure loops and must + make sure not to send multiple successive set_mode requests with the + same decoration mode. + + + + + + + Unset the toplevel surface decoration mode. This informs the compositor + that the client doesn't prefer a particular decoration mode. + + This request has the same semantics as set_mode. + + + + + + The configure event asks the client to change its decoration mode. The + configured state should not be applied immediately. Clients must send an + ack_configure in response to this event. See xdg_surface.configure and + xdg_surface.ack_configure for details. + + A configure event can be sent at any time. The specified mode must be + obeyed by the client. + + + + + diff --git a/src/dependencies/glfw-3.4/deps/wayland/xdg-shell.xml b/src/dependencies/glfw-3.4/deps/wayland/xdg-shell.xml new file mode 100644 index 0000000..777eaa7 --- /dev/null +++ b/src/dependencies/glfw-3.4/deps/wayland/xdg-shell.xml @@ -0,0 +1,1370 @@ + + + + + Copyright © 2008-2013 Kristian Høgsberg + Copyright © 2013 Rafael Antognolli + Copyright © 2013 Jasper St. Pierre + Copyright © 2010-2013 Intel Corporation + Copyright © 2015-2017 Samsung Electronics Co., Ltd + Copyright © 2015-2017 Red Hat Inc. + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice (including the next + paragraph) shall be included in all copies or substantial portions of the + Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + DEALINGS IN THE SOFTWARE. + + + + + The xdg_wm_base interface is exposed as a global object enabling clients + to turn their wl_surfaces into windows in a desktop environment. It + defines the basic functionality needed for clients and the compositor to + create windows that can be dragged, resized, maximized, etc, as well as + creating transient windows such as popup menus. + + + + + + + + + + + + + + + Destroy this xdg_wm_base object. + + Destroying a bound xdg_wm_base object while there are surfaces + still alive created by this xdg_wm_base object instance is illegal + and will result in a defunct_surfaces error. + + + + + + Create a positioner object. A positioner object is used to position + surfaces relative to some parent surface. See the interface description + and xdg_surface.get_popup for details. + + + + + + + This creates an xdg_surface for the given surface. While xdg_surface + itself is not a role, the corresponding surface may only be assigned + a role extending xdg_surface, such as xdg_toplevel or xdg_popup. It is + illegal to create an xdg_surface for a wl_surface which already has an + assigned role and this will result in a role error. + + This creates an xdg_surface for the given surface. An xdg_surface is + used as basis to define a role to a given surface, such as xdg_toplevel + or xdg_popup. It also manages functionality shared between xdg_surface + based surface roles. + + See the documentation of xdg_surface for more details about what an + xdg_surface is and how it is used. + + + + + + + + A client must respond to a ping event with a pong request or + the client may be deemed unresponsive. See xdg_wm_base.ping + and xdg_wm_base.error.unresponsive. + + + + + + + The ping event asks the client if it's still alive. Pass the + serial specified in the event back to the compositor by sending + a "pong" request back with the specified serial. See xdg_wm_base.pong. + + Compositors can use this to determine if the client is still + alive. It's unspecified what will happen if the client doesn't + respond to the ping request, or in what timeframe. Clients should + try to respond in a reasonable amount of time. The “unresponsive” + error is provided for compositors that wish to disconnect unresponsive + clients. + + A compositor is free to ping in any way it wants, but a client must + always respond to any xdg_wm_base object it created. + + + + + + + + The xdg_positioner provides a collection of rules for the placement of a + child surface relative to a parent surface. Rules can be defined to ensure + the child surface remains within the visible area's borders, and to + specify how the child surface changes its position, such as sliding along + an axis, or flipping around a rectangle. These positioner-created rules are + constrained by the requirement that a child surface must intersect with or + be at least partially adjacent to its parent surface. + + See the various requests for details about possible rules. + + At the time of the request, the compositor makes a copy of the rules + specified by the xdg_positioner. Thus, after the request is complete the + xdg_positioner object can be destroyed or reused; further changes to the + object will have no effect on previous usages. + + For an xdg_positioner object to be considered complete, it must have a + non-zero size set by set_size, and a non-zero anchor rectangle set by + set_anchor_rect. Passing an incomplete xdg_positioner object when + positioning a surface raises an invalid_positioner error. + + + + + + + + + Notify the compositor that the xdg_positioner will no longer be used. + + + + + + Set the size of the surface that is to be positioned with the positioner + object. The size is in surface-local coordinates and corresponds to the + window geometry. See xdg_surface.set_window_geometry. + + If a zero or negative size is set the invalid_input error is raised. + + + + + + + + Specify the anchor rectangle within the parent surface that the child + surface will be placed relative to. The rectangle is relative to the + window geometry as defined by xdg_surface.set_window_geometry of the + parent surface. + + When the xdg_positioner object is used to position a child surface, the + anchor rectangle may not extend outside the window geometry of the + positioned child's parent surface. + + If a negative size is set the invalid_input error is raised. + + + + + + + + + + + + + + + + + + + + + + Defines the anchor point for the anchor rectangle. The specified anchor + is used derive an anchor point that the child surface will be + positioned relative to. If a corner anchor is set (e.g. 'top_left' or + 'bottom_right'), the anchor point will be at the specified corner; + otherwise, the derived anchor point will be centered on the specified + edge, or in the center of the anchor rectangle if no edge is specified. + + + + + + + + + + + + + + + + + + + Defines in what direction a surface should be positioned, relative to + the anchor point of the parent surface. If a corner gravity is + specified (e.g. 'bottom_right' or 'top_left'), then the child surface + will be placed towards the specified gravity; otherwise, the child + surface will be centered over the anchor point on any axis that had no + gravity specified. If the gravity is not in the ‘gravity’ enum, an + invalid_input error is raised. + + + + + + + The constraint adjustment value define ways the compositor will adjust + the position of the surface, if the unadjusted position would result + in the surface being partly constrained. + + Whether a surface is considered 'constrained' is left to the compositor + to determine. For example, the surface may be partly outside the + compositor's defined 'work area', thus necessitating the child surface's + position be adjusted until it is entirely inside the work area. + + The adjustments can be combined, according to a defined precedence: 1) + Flip, 2) Slide, 3) Resize. + + + + Don't alter the surface position even if it is constrained on some + axis, for example partially outside the edge of an output. + + + + + Slide the surface along the x axis until it is no longer constrained. + + First try to slide towards the direction of the gravity on the x axis + until either the edge in the opposite direction of the gravity is + unconstrained or the edge in the direction of the gravity is + constrained. + + Then try to slide towards the opposite direction of the gravity on the + x axis until either the edge in the direction of the gravity is + unconstrained or the edge in the opposite direction of the gravity is + constrained. + + + + + Slide the surface along the y axis until it is no longer constrained. + + First try to slide towards the direction of the gravity on the y axis + until either the edge in the opposite direction of the gravity is + unconstrained or the edge in the direction of the gravity is + constrained. + + Then try to slide towards the opposite direction of the gravity on the + y axis until either the edge in the direction of the gravity is + unconstrained or the edge in the opposite direction of the gravity is + constrained. + + + + + Invert the anchor and gravity on the x axis if the surface is + constrained on the x axis. For example, if the left edge of the + surface is constrained, the gravity is 'left' and the anchor is + 'left', change the gravity to 'right' and the anchor to 'right'. + + If the adjusted position also ends up being constrained, the resulting + position of the flip_x adjustment will be the one before the + adjustment. + + + + + Invert the anchor and gravity on the y axis if the surface is + constrained on the y axis. For example, if the bottom edge of the + surface is constrained, the gravity is 'bottom' and the anchor is + 'bottom', change the gravity to 'top' and the anchor to 'top'. + + The adjusted position is calculated given the original anchor + rectangle and offset, but with the new flipped anchor and gravity + values. + + If the adjusted position also ends up being constrained, the resulting + position of the flip_y adjustment will be the one before the + adjustment. + + + + + Resize the surface horizontally so that it is completely + unconstrained. + + + + + Resize the surface vertically so that it is completely unconstrained. + + + + + + + Specify how the window should be positioned if the originally intended + position caused the surface to be constrained, meaning at least + partially outside positioning boundaries set by the compositor. The + adjustment is set by constructing a bitmask describing the adjustment to + be made when the surface is constrained on that axis. + + If no bit for one axis is set, the compositor will assume that the child + surface should not change its position on that axis when constrained. + + If more than one bit for one axis is set, the order of how adjustments + are applied is specified in the corresponding adjustment descriptions. + + The default adjustment is none. + + + + + + + Specify the surface position offset relative to the position of the + anchor on the anchor rectangle and the anchor on the surface. For + example if the anchor of the anchor rectangle is at (x, y), the surface + has the gravity bottom|right, and the offset is (ox, oy), the calculated + surface position will be (x + ox, y + oy). The offset position of the + surface is the one used for constraint testing. See + set_constraint_adjustment. + + An example use case is placing a popup menu on top of a user interface + element, while aligning the user interface element of the parent surface + with some user interface element placed somewhere in the popup surface. + + + + + + + + + + When set reactive, the surface is reconstrained if the conditions used + for constraining changed, e.g. the parent window moved. + + If the conditions changed and the popup was reconstrained, an + xdg_popup.configure event is sent with updated geometry, followed by an + xdg_surface.configure event. + + + + + + Set the parent window geometry the compositor should use when + positioning the popup. The compositor may use this information to + determine the future state the popup should be constrained using. If + this doesn't match the dimension of the parent the popup is eventually + positioned against, the behavior is undefined. + + The arguments are given in the surface-local coordinate space. + + + + + + + + Set the serial of an xdg_surface.configure event this positioner will be + used in response to. The compositor may use this information together + with set_parent_size to determine what future state the popup should be + constrained using. + + + + + + + + An interface that may be implemented by a wl_surface, for + implementations that provide a desktop-style user interface. + + It provides a base set of functionality required to construct user + interface elements requiring management by the compositor, such as + toplevel windows, menus, etc. The types of functionality are split into + xdg_surface roles. + + Creating an xdg_surface does not set the role for a wl_surface. In order + to map an xdg_surface, the client must create a role-specific object + using, e.g., get_toplevel, get_popup. The wl_surface for any given + xdg_surface can have at most one role, and may not be assigned any role + not based on xdg_surface. + + A role must be assigned before any other requests are made to the + xdg_surface object. + + The client must call wl_surface.commit on the corresponding wl_surface + for the xdg_surface state to take effect. + + Creating an xdg_surface from a wl_surface which has a buffer attached or + committed is a client error, and any attempts by a client to attach or + manipulate a buffer prior to the first xdg_surface.configure call must + also be treated as errors. + + After creating a role-specific object and setting it up, the client must + perform an initial commit without any buffer attached. The compositor + will reply with initial wl_surface state such as + wl_surface.preferred_buffer_scale followed by an xdg_surface.configure + event. The client must acknowledge it and is then allowed to attach a + buffer to map the surface. + + Mapping an xdg_surface-based role surface is defined as making it + possible for the surface to be shown by the compositor. Note that + a mapped surface is not guaranteed to be visible once it is mapped. + + For an xdg_surface to be mapped by the compositor, the following + conditions must be met: + (1) the client has assigned an xdg_surface-based role to the surface + (2) the client has set and committed the xdg_surface state and the + role-dependent state to the surface + (3) the client has committed a buffer to the surface + + A newly-unmapped surface is considered to have met condition (1) out + of the 3 required conditions for mapping a surface if its role surface + has not been destroyed, i.e. the client must perform the initial commit + again before attaching a buffer. + + + + + + + + + + + + + + Destroy the xdg_surface object. An xdg_surface must only be destroyed + after its role object has been destroyed, otherwise + a defunct_role_object error is raised. + + + + + + This creates an xdg_toplevel object for the given xdg_surface and gives + the associated wl_surface the xdg_toplevel role. + + See the documentation of xdg_toplevel for more details about what an + xdg_toplevel is and how it is used. + + + + + + + This creates an xdg_popup object for the given xdg_surface and gives + the associated wl_surface the xdg_popup role. + + If null is passed as a parent, a parent surface must be specified using + some other protocol, before committing the initial state. + + See the documentation of xdg_popup for more details about what an + xdg_popup is and how it is used. + + + + + + + + + The window geometry of a surface is its "visible bounds" from the + user's perspective. Client-side decorations often have invisible + portions like drop-shadows which should be ignored for the + purposes of aligning, placing and constraining windows. + + The window geometry is double buffered, and will be applied at the + time wl_surface.commit of the corresponding wl_surface is called. + + When maintaining a position, the compositor should treat the (x, y) + coordinate of the window geometry as the top left corner of the window. + A client changing the (x, y) window geometry coordinate should in + general not alter the position of the window. + + Once the window geometry of the surface is set, it is not possible to + unset it, and it will remain the same until set_window_geometry is + called again, even if a new subsurface or buffer is attached. + + If never set, the value is the full bounds of the surface, + including any subsurfaces. This updates dynamically on every + commit. This unset is meant for extremely simple clients. + + The arguments are given in the surface-local coordinate space of + the wl_surface associated with this xdg_surface, and may extend outside + of the wl_surface itself to mark parts of the subsurface tree as part of + the window geometry. + + When applied, the effective window geometry will be the set window + geometry clamped to the bounding rectangle of the combined + geometry of the surface of the xdg_surface and the associated + subsurfaces. + + The effective geometry will not be recalculated unless a new call to + set_window_geometry is done and the new pending surface state is + subsequently applied. + + The width and height of the effective window geometry must be + greater than zero. Setting an invalid size will raise an + invalid_size error. + + + + + + + + + + When a configure event is received, if a client commits the + surface in response to the configure event, then the client + must make an ack_configure request sometime before the commit + request, passing along the serial of the configure event. + + For instance, for toplevel surfaces the compositor might use this + information to move a surface to the top left only when the client has + drawn itself for the maximized or fullscreen state. + + If the client receives multiple configure events before it + can respond to one, it only has to ack the last configure event. + Acking a configure event that was never sent raises an invalid_serial + error. + + A client is not required to commit immediately after sending + an ack_configure request - it may even ack_configure several times + before its next surface commit. + + A client may send multiple ack_configure requests before committing, but + only the last request sent before a commit indicates which configure + event the client really is responding to. + + Sending an ack_configure request consumes the serial number sent with + the request, as well as serial numbers sent by all configure events + sent on this xdg_surface prior to the configure event referenced by + the committed serial. + + It is an error to issue multiple ack_configure requests referencing a + serial from the same configure event, or to issue an ack_configure + request referencing a serial from a configure event issued before the + event identified by the last ack_configure request for the same + xdg_surface. Doing so will raise an invalid_serial error. + + + + + + + The configure event marks the end of a configure sequence. A configure + sequence is a set of one or more events configuring the state of the + xdg_surface, including the final xdg_surface.configure event. + + Where applicable, xdg_surface surface roles will during a configure + sequence extend this event as a latched state sent as events before the + xdg_surface.configure event. Such events should be considered to make up + a set of atomically applied configuration states, where the + xdg_surface.configure commits the accumulated state. + + Clients should arrange their surface for the new states, and then send + an ack_configure request with the serial sent in this configure event at + some point before committing the new surface. + + If the client receives multiple configure events before it can respond + to one, it is free to discard all but the last event it received. + + + + + + + + + This interface defines an xdg_surface role which allows a surface to, + among other things, set window-like properties such as maximize, + fullscreen, and minimize, set application-specific metadata like title and + id, and well as trigger user interactive operations such as interactive + resize and move. + + Unmapping an xdg_toplevel means that the surface cannot be shown + by the compositor until it is explicitly mapped again. + All active operations (e.g., move, resize) are canceled and all + attributes (e.g. title, state, stacking, ...) are discarded for + an xdg_toplevel surface when it is unmapped. The xdg_toplevel returns to + the state it had right after xdg_surface.get_toplevel. The client + can re-map the toplevel by perfoming a commit without any buffer + attached, waiting for a configure event and handling it as usual (see + xdg_surface description). + + Attaching a null buffer to a toplevel unmaps the surface. + + + + + This request destroys the role surface and unmaps the surface; + see "Unmapping" behavior in interface section for details. + + + + + + + + + + + + Set the "parent" of this surface. This surface should be stacked + above the parent surface and all other ancestor surfaces. + + Parent surfaces should be set on dialogs, toolboxes, or other + "auxiliary" surfaces, so that the parent is raised when the dialog + is raised. + + Setting a null parent for a child surface unsets its parent. Setting + a null parent for a surface which currently has no parent is a no-op. + + Only mapped surfaces can have child surfaces. Setting a parent which + is not mapped is equivalent to setting a null parent. If a surface + becomes unmapped, its children's parent is set to the parent of + the now-unmapped surface. If the now-unmapped surface has no parent, + its children's parent is unset. If the now-unmapped surface becomes + mapped again, its parent-child relationship is not restored. + + The parent toplevel must not be one of the child toplevel's + descendants, and the parent must be different from the child toplevel, + otherwise the invalid_parent protocol error is raised. + + + + + + + Set a short title for the surface. + + This string may be used to identify the surface in a task bar, + window list, or other user interface elements provided by the + compositor. + + The string must be encoded in UTF-8. + + + + + + + Set an application identifier for the surface. + + The app ID identifies the general class of applications to which + the surface belongs. The compositor can use this to group multiple + surfaces together, or to determine how to launch a new application. + + For D-Bus activatable applications, the app ID is used as the D-Bus + service name. + + The compositor shell will try to group application surfaces together + by their app ID. As a best practice, it is suggested to select app + ID's that match the basename of the application's .desktop file. + For example, "org.freedesktop.FooViewer" where the .desktop file is + "org.freedesktop.FooViewer.desktop". + + Like other properties, a set_app_id request can be sent after the + xdg_toplevel has been mapped to update the property. + + See the desktop-entry specification [0] for more details on + application identifiers and how they relate to well-known D-Bus + names and .desktop files. + + [0] https://standards.freedesktop.org/desktop-entry-spec/ + + + + + + + Clients implementing client-side decorations might want to show + a context menu when right-clicking on the decorations, giving the + user a menu that they can use to maximize or minimize the window. + + This request asks the compositor to pop up such a window menu at + the given position, relative to the local surface coordinates of + the parent surface. There are no guarantees as to what menu items + the window menu contains, or even if a window menu will be drawn + at all. + + This request must be used in response to some sort of user action + like a button press, key press, or touch down event. + + + + + + + + + + Start an interactive, user-driven move of the surface. + + This request must be used in response to some sort of user action + like a button press, key press, or touch down event. The passed + serial is used to determine the type of interactive move (touch, + pointer, etc). + + The server may ignore move requests depending on the state of + the surface (e.g. fullscreen or maximized), or if the passed serial + is no longer valid. + + If triggered, the surface will lose the focus of the device + (wl_pointer, wl_touch, etc) used for the move. It is up to the + compositor to visually indicate that the move is taking place, such as + updating a pointer cursor, during the move. There is no guarantee + that the device focus will return when the move is completed. + + + + + + + + These values are used to indicate which edge of a surface + is being dragged in a resize operation. + + + + + + + + + + + + + + + Start a user-driven, interactive resize of the surface. + + This request must be used in response to some sort of user action + like a button press, key press, or touch down event. The passed + serial is used to determine the type of interactive resize (touch, + pointer, etc). + + The server may ignore resize requests depending on the state of + the surface (e.g. fullscreen or maximized). + + If triggered, the client will receive configure events with the + "resize" state enum value and the expected sizes. See the "resize" + enum value for more details about what is required. The client + must also acknowledge configure events using "ack_configure". After + the resize is completed, the client will receive another "configure" + event without the resize state. + + If triggered, the surface also will lose the focus of the device + (wl_pointer, wl_touch, etc) used for the resize. It is up to the + compositor to visually indicate that the resize is taking place, + such as updating a pointer cursor, during the resize. There is no + guarantee that the device focus will return when the resize is + completed. + + The edges parameter specifies how the surface should be resized, and + is one of the values of the resize_edge enum. Values not matching + a variant of the enum will cause the invalid_resize_edge protocol error. + The compositor may use this information to update the surface position + for example when dragging the top left corner. The compositor may also + use this information to adapt its behavior, e.g. choose an appropriate + cursor image. + + + + + + + + + The different state values used on the surface. This is designed for + state values like maximized, fullscreen. It is paired with the + configure event to ensure that both the client and the compositor + setting the state can be synchronized. + + States set in this way are double-buffered. They will get applied on + the next commit. + + + + The surface is maximized. The window geometry specified in the configure + event must be obeyed by the client, or the xdg_wm_base.invalid_surface_state + error is raised. + + The client should draw without shadow or other + decoration outside of the window geometry. + + + + + The surface is fullscreen. The window geometry specified in the + configure event is a maximum; the client cannot resize beyond it. For + a surface to cover the whole fullscreened area, the geometry + dimensions must be obeyed by the client. For more details, see + xdg_toplevel.set_fullscreen. + + + + + The surface is being resized. The window geometry specified in the + configure event is a maximum; the client cannot resize beyond it. + Clients that have aspect ratio or cell sizing configuration can use + a smaller size, however. + + + + + Client window decorations should be painted as if the window is + active. Do not assume this means that the window actually has + keyboard or pointer focus. + + + + + The window is currently in a tiled layout and the left edge is + considered to be adjacent to another part of the tiling grid. + + + + + The window is currently in a tiled layout and the right edge is + considered to be adjacent to another part of the tiling grid. + + + + + The window is currently in a tiled layout and the top edge is + considered to be adjacent to another part of the tiling grid. + + + + + The window is currently in a tiled layout and the bottom edge is + considered to be adjacent to another part of the tiling grid. + + + + + The surface is currently not ordinarily being repainted; for + example because its content is occluded by another window, or its + outputs are switched off due to screen locking. + + + + + + + Set a maximum size for the window. + + The client can specify a maximum size so that the compositor does + not try to configure the window beyond this size. + + The width and height arguments are in window geometry coordinates. + See xdg_surface.set_window_geometry. + + Values set in this way are double-buffered. They will get applied + on the next commit. + + The compositor can use this information to allow or disallow + different states like maximize or fullscreen and draw accurate + animations. + + Similarly, a tiling window manager may use this information to + place and resize client windows in a more effective way. + + The client should not rely on the compositor to obey the maximum + size. The compositor may decide to ignore the values set by the + client and request a larger size. + + If never set, or a value of zero in the request, means that the + client has no expected maximum size in the given dimension. + As a result, a client wishing to reset the maximum size + to an unspecified state can use zero for width and height in the + request. + + Requesting a maximum size to be smaller than the minimum size of + a surface is illegal and will result in an invalid_size error. + + The width and height must be greater than or equal to zero. Using + strictly negative values for width or height will result in a + invalid_size error. + + + + + + + + Set a minimum size for the window. + + The client can specify a minimum size so that the compositor does + not try to configure the window below this size. + + The width and height arguments are in window geometry coordinates. + See xdg_surface.set_window_geometry. + + Values set in this way are double-buffered. They will get applied + on the next commit. + + The compositor can use this information to allow or disallow + different states like maximize or fullscreen and draw accurate + animations. + + Similarly, a tiling window manager may use this information to + place and resize client windows in a more effective way. + + The client should not rely on the compositor to obey the minimum + size. The compositor may decide to ignore the values set by the + client and request a smaller size. + + If never set, or a value of zero in the request, means that the + client has no expected minimum size in the given dimension. + As a result, a client wishing to reset the minimum size + to an unspecified state can use zero for width and height in the + request. + + Requesting a minimum size to be larger than the maximum size of + a surface is illegal and will result in an invalid_size error. + + The width and height must be greater than or equal to zero. Using + strictly negative values for width and height will result in a + invalid_size error. + + + + + + + + Maximize the surface. + + After requesting that the surface should be maximized, the compositor + will respond by emitting a configure event. Whether this configure + actually sets the window maximized is subject to compositor policies. + The client must then update its content, drawing in the configured + state. The client must also acknowledge the configure when committing + the new content (see ack_configure). + + It is up to the compositor to decide how and where to maximize the + surface, for example which output and what region of the screen should + be used. + + If the surface was already maximized, the compositor will still emit + a configure event with the "maximized" state. + + If the surface is in a fullscreen state, this request has no direct + effect. It may alter the state the surface is returned to when + unmaximized unless overridden by the compositor. + + + + + + Unmaximize the surface. + + After requesting that the surface should be unmaximized, the compositor + will respond by emitting a configure event. Whether this actually + un-maximizes the window is subject to compositor policies. + If available and applicable, the compositor will include the window + geometry dimensions the window had prior to being maximized in the + configure event. The client must then update its content, drawing it in + the configured state. The client must also acknowledge the configure + when committing the new content (see ack_configure). + + It is up to the compositor to position the surface after it was + unmaximized; usually the position the surface had before maximizing, if + applicable. + + If the surface was already not maximized, the compositor will still + emit a configure event without the "maximized" state. + + If the surface is in a fullscreen state, this request has no direct + effect. It may alter the state the surface is returned to when + unmaximized unless overridden by the compositor. + + + + + + Make the surface fullscreen. + + After requesting that the surface should be fullscreened, the + compositor will respond by emitting a configure event. Whether the + client is actually put into a fullscreen state is subject to compositor + policies. The client must also acknowledge the configure when + committing the new content (see ack_configure). + + The output passed by the request indicates the client's preference as + to which display it should be set fullscreen on. If this value is NULL, + it's up to the compositor to choose which display will be used to map + this surface. + + If the surface doesn't cover the whole output, the compositor will + position the surface in the center of the output and compensate with + with border fill covering the rest of the output. The content of the + border fill is undefined, but should be assumed to be in some way that + attempts to blend into the surrounding area (e.g. solid black). + + If the fullscreened surface is not opaque, the compositor must make + sure that other screen content not part of the same surface tree (made + up of subsurfaces, popups or similarly coupled surfaces) are not + visible below the fullscreened surface. + + + + + + + Make the surface no longer fullscreen. + + After requesting that the surface should be unfullscreened, the + compositor will respond by emitting a configure event. + Whether this actually removes the fullscreen state of the client is + subject to compositor policies. + + Making a surface unfullscreen sets states for the surface based on the following: + * the state(s) it may have had before becoming fullscreen + * any state(s) decided by the compositor + * any state(s) requested by the client while the surface was fullscreen + + The compositor may include the previous window geometry dimensions in + the configure event, if applicable. + + The client must also acknowledge the configure when committing the new + content (see ack_configure). + + + + + + Request that the compositor minimize your surface. There is no + way to know if the surface is currently minimized, nor is there + any way to unset minimization on this surface. + + If you are looking to throttle redrawing when minimized, please + instead use the wl_surface.frame event for this, as this will + also work with live previews on windows in Alt-Tab, Expose or + similar compositor features. + + + + + + This configure event asks the client to resize its toplevel surface or + to change its state. The configured state should not be applied + immediately. See xdg_surface.configure for details. + + The width and height arguments specify a hint to the window + about how its surface should be resized in window geometry + coordinates. See set_window_geometry. + + If the width or height arguments are zero, it means the client + should decide its own window dimension. This may happen when the + compositor needs to configure the state of the surface but doesn't + have any information about any previous or expected dimension. + + The states listed in the event specify how the width/height + arguments should be interpreted, and possibly how it should be + drawn. + + Clients must send an ack_configure in response to this event. See + xdg_surface.configure and xdg_surface.ack_configure for details. + + + + + + + + + The close event is sent by the compositor when the user + wants the surface to be closed. This should be equivalent to + the user clicking the close button in client-side decorations, + if your application has any. + + This is only a request that the user intends to close the + window. The client may choose to ignore this request, or show + a dialog to ask the user to save their data, etc. + + + + + + + + The configure_bounds event may be sent prior to a xdg_toplevel.configure + event to communicate the bounds a window geometry size is recommended + to constrain to. + + The passed width and height are in surface coordinate space. If width + and height are 0, it means bounds is unknown and equivalent to as if no + configure_bounds event was ever sent for this surface. + + The bounds can for example correspond to the size of a monitor excluding + any panels or other shell components, so that a surface isn't created in + a way that it cannot fit. + + The bounds may change at any point, and in such a case, a new + xdg_toplevel.configure_bounds will be sent, followed by + xdg_toplevel.configure and xdg_surface.configure. + + + + + + + + + + + + + + + + + This event advertises the capabilities supported by the compositor. If + a capability isn't supported, clients should hide or disable the UI + elements that expose this functionality. For instance, if the + compositor doesn't advertise support for minimized toplevels, a button + triggering the set_minimized request should not be displayed. + + The compositor will ignore requests it doesn't support. For instance, + a compositor which doesn't advertise support for minimized will ignore + set_minimized requests. + + Compositors must send this event once before the first + xdg_surface.configure event. When the capabilities change, compositors + must send this event again and then send an xdg_surface.configure + event. + + The configured state should not be applied immediately. See + xdg_surface.configure for details. + + The capabilities are sent as an array of 32-bit unsigned integers in + native endianness. + + + + + + + + A popup surface is a short-lived, temporary surface. It can be used to + implement for example menus, popovers, tooltips and other similar user + interface concepts. + + A popup can be made to take an explicit grab. See xdg_popup.grab for + details. + + When the popup is dismissed, a popup_done event will be sent out, and at + the same time the surface will be unmapped. See the xdg_popup.popup_done + event for details. + + Explicitly destroying the xdg_popup object will also dismiss the popup and + unmap the surface. Clients that want to dismiss the popup when another + surface of their own is clicked should dismiss the popup using the destroy + request. + + A newly created xdg_popup will be stacked on top of all previously created + xdg_popup surfaces associated with the same xdg_toplevel. + + The parent of an xdg_popup must be mapped (see the xdg_surface + description) before the xdg_popup itself. + + The client must call wl_surface.commit on the corresponding wl_surface + for the xdg_popup state to take effect. + + + + + + + + + This destroys the popup. Explicitly destroying the xdg_popup + object will also dismiss the popup, and unmap the surface. + + If this xdg_popup is not the "topmost" popup, the + xdg_wm_base.not_the_topmost_popup protocol error will be sent. + + + + + + This request makes the created popup take an explicit grab. An explicit + grab will be dismissed when the user dismisses the popup, or when the + client destroys the xdg_popup. This can be done by the user clicking + outside the surface, using the keyboard, or even locking the screen + through closing the lid or a timeout. + + If the compositor denies the grab, the popup will be immediately + dismissed. + + This request must be used in response to some sort of user action like a + button press, key press, or touch down event. The serial number of the + event should be passed as 'serial'. + + The parent of a grabbing popup must either be an xdg_toplevel surface or + another xdg_popup with an explicit grab. If the parent is another + xdg_popup it means that the popups are nested, with this popup now being + the topmost popup. + + Nested popups must be destroyed in the reverse order they were created + in, e.g. the only popup you are allowed to destroy at all times is the + topmost one. + + When compositors choose to dismiss a popup, they may dismiss every + nested grabbing popup as well. When a compositor dismisses popups, it + will follow the same dismissing order as required from the client. + + If the topmost grabbing popup is destroyed, the grab will be returned to + the parent of the popup, if that parent previously had an explicit grab. + + If the parent is a grabbing popup which has already been dismissed, this + popup will be immediately dismissed. If the parent is a popup that did + not take an explicit grab, an error will be raised. + + During a popup grab, the client owning the grab will receive pointer + and touch events for all their surfaces as normal (similar to an + "owner-events" grab in X11 parlance), while the top most grabbing popup + will always have keyboard focus. + + + + + + + + This event asks the popup surface to configure itself given the + configuration. The configured state should not be applied immediately. + See xdg_surface.configure for details. + + The x and y arguments represent the position the popup was placed at + given the xdg_positioner rule, relative to the upper left corner of the + window geometry of the parent surface. + + For version 2 or older, the configure event for an xdg_popup is only + ever sent once for the initial configuration. Starting with version 3, + it may be sent again if the popup is setup with an xdg_positioner with + set_reactive requested, or in response to xdg_popup.reposition requests. + + + + + + + + + + The popup_done event is sent out when a popup is dismissed by the + compositor. The client should destroy the xdg_popup object at this + point. + + + + + + + + Reposition an already-mapped popup. The popup will be placed given the + details in the passed xdg_positioner object, and a + xdg_popup.repositioned followed by xdg_popup.configure and + xdg_surface.configure will be emitted in response. Any parameters set + by the previous positioner will be discarded. + + The passed token will be sent in the corresponding + xdg_popup.repositioned event. The new popup position will not take + effect until the corresponding configure event is acknowledged by the + client. See xdg_popup.repositioned for details. The token itself is + opaque, and has no other special meaning. + + If multiple reposition requests are sent, the compositor may skip all + but the last one. + + If the popup is repositioned in response to a configure event for its + parent, the client should send an xdg_positioner.set_parent_configure + and possibly an xdg_positioner.set_parent_size request to allow the + compositor to properly constrain the popup. + + If the popup is repositioned together with a parent that is being + resized, but not in response to a configure event, the client should + send an xdg_positioner.set_parent_size request. + + + + + + + + The repositioned event is sent as part of a popup configuration + sequence, together with xdg_popup.configure and lastly + xdg_surface.configure to notify the completion of a reposition request. + + The repositioned event is to notify about the completion of a + xdg_popup.reposition request. The token argument is the token passed + in the xdg_popup.reposition request. + + Immediately after this event is emitted, xdg_popup.configure and + xdg_surface.configure will be sent with the updated size and position, + as well as a new configure serial. + + The client should optionally update the content of the popup, but must + acknowledge the new popup configuration for the new position to take + effect. See xdg_surface.ack_configure for details. + + + + + + diff --git a/src/dependencies/glfw-3.4/docs/CMakeLists.txt b/src/dependencies/glfw-3.4/docs/CMakeLists.txt new file mode 100644 index 0000000..5052217 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/CMakeLists.txt @@ -0,0 +1,57 @@ + +# NOTE: The order of this list determines the order of items in the Guides +# (i.e. Pages) list in the generated documentation +set(source_files + main.md + news.md + quick.md + moving.md + compile.md + build.md + intro.md + context.md + monitor.md + window.md + input.md + vulkan.md + compat.md + internal.md) + +set(extra_files DoxygenLayout.xml header.html footer.html extra.css spaces.svg) + +set(header_paths + "${GLFW_SOURCE_DIR}/include/GLFW/glfw3.h" + "${GLFW_SOURCE_DIR}/include/GLFW/glfw3native.h") + +# Format the source list into a Doxyfile INPUT value that Doxygen can parse +foreach(path IN LISTS header_paths) + string(APPEND GLFW_DOXYGEN_INPUT " \\\n\"${path}\"") +endforeach() +foreach(file IN LISTS source_files) + string(APPEND GLFW_DOXYGEN_INPUT " \\\n\"${CMAKE_CURRENT_SOURCE_DIR}/${file}\"") +endforeach() + +set(DOXYGEN_SKIP_DOT TRUE) +find_package(Doxygen) + +if (NOT DOXYGEN_FOUND OR DOXYGEN_VERSION VERSION_LESS "1.9.8") + message(STATUS "Documentation generation requires Doxygen 1.9.8 or later") +else() + configure_file(Doxyfile.in Doxyfile @ONLY) + add_custom_command(OUTPUT "html/index.html" + COMMAND "${DOXYGEN_EXECUTABLE}" + WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}" + MAIN_DEPENDENCY Doxyfile + DEPENDS ${header_paths} ${source_files} ${extra_files} + COMMENT "Generating HTML documentation" + VERBATIM) + + add_custom_target(docs ALL SOURCES "html/index.html") + set_target_properties(docs PROPERTIES FOLDER "GLFW3") + + if (GLFW_INSTALL) + install(DIRECTORY "${GLFW_BINARY_DIR}/docs/html" + DESTINATION "${CMAKE_INSTALL_DOCDIR}") + endif() +endif() + diff --git a/src/dependencies/glfw-3.4/docs/CONTRIBUTING.md b/src/dependencies/glfw-3.4/docs/CONTRIBUTING.md new file mode 100644 index 0000000..73ba01e --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/CONTRIBUTING.md @@ -0,0 +1,390 @@ +# Contribution Guide + +## Contents + +- [Asking a question](#asking-a-question) +- [Reporting a bug](#reporting-a-bug) + - [Reporting a compile or link bug](#reporting-a-compile-or-link-bug) + - [Reporting a segfault or other crash bug](#reporting-a-segfault-or-other-crash-bug) + - [Reporting a context creation bug](#reporting-a-context-creation-bug) + - [Reporting a monitor or video mode bug](#reporting-a-monitor-or-video-mode-bug) + - [Reporting a window, input or event bug](#reporting-a-window-input-or-event-bug) + - [Reporting some other library bug](#reporting-some-other-library-bug) + - [Reporting a documentation bug](#reporting-a-documentation-bug) + - [Reporting a website bug](#reporting-a-website-bug) +- [Requesting a feature](#requesting-a-feature) +- [Contributing a bug fix](#contributing-a-bug-fix) +- [Contributing a feature](#contributing-a-feature) + + +## Asking a question + +Questions about how to use GLFW should be asked either in the [support +section](https://discourse.glfw.org/c/support) of the forum, under the [Stack +Overflow tag](https://stackoverflow.com/questions/tagged/glfw) or [Game +Development tag](https://gamedev.stackexchange.com/questions/tagged/glfw) on +Stack Exchange. + +Questions about the design or implementation of GLFW or about future plans +should be asked in the [dev section](https://discourse.glfw.org/c/dev) of the +forum. Please don't open a GitHub issue to discuss design questions without +first checking with a maintainer. + + +## Reporting a bug + +If GLFW is behaving unexpectedly at run-time, start by setting an [error +callback](https://www.glfw.org/docs/latest/intro_guide.html#error_handling). +GLFW will often tell you the cause of an error via this callback. If it +doesn't, that might be a separate bug. + +If GLFW is crashing or triggering asserts, make sure that all your object +handles and other pointers are valid. + +For bugs where it makes sense, a short, self contained example is absolutely +invaluable. Just put it inline in the body text. Note that if the bug is +reproducible with one of the test programs that come with GLFW, just mention +that instead. + +__Don't worry about adding too much information__. Unimportant information can +be abbreviated or removed later, but missing information can stall bug fixing, +especially when your schedule doesn't align with that of the maintainer. + +__Please provide text as text, not as images__. This includes code, error +messages and any other text. Text in images cannot be found by other users +searching for the same problem and may have to be re-typed by maintainers when +debugging. + +You don't need to manually indent your code or other text to quote it with +GitHub Markdown; just surround it with triple backticks: + + ``` + Some quoted text. + ``` + +You can also add syntax highlighting by appending the common file extension: + + ```c + int five(void) + { + return 5; + } + ``` + +There are issue labels for both platforms and GPU manufacturers, so there is no +need to mention these in the subject line. If you do, it will be removed when +the issue is labeled. + +If your bug is already reported, please add any new information you have, or if +it already has everything, give it a :+1:. + + +### Reporting a compile or link bug + +__Note:__ GLFW needs many system APIs to do its job, which on some platforms +means linking to many system libraries. If you are using GLFW as a static +library, that means your application needs to link to these in addition to GLFW. + +__Note:__ Check the [Compiling +GLFW](https://www.glfw.org/docs/latest/compile.html) guide and or [Building +applications](https://www.glfw.org/docs/latest/build.html) guide for before +opening an issue of this kind. Most issues are caused by a missing package or +linker flag. + +Always include the __operating system name and version__ (e.g. `Windows +7 64-bit` or `Ubuntu 15.10`) and the __compiler name and version__ (e.g. `Visual +C++ 2015 Update 2`). If you are using an official release of GLFW, +include the __GLFW release version__ (e.g. `3.1.2`), otherwise include the +__GLFW commit ID__ (e.g. `3795d78b14ef06008889cc422a1fb8d642597751`) from Git. + +Please also include the __complete build log__ from your compiler and linker, +even if it's long. It can always be shortened later, if necessary. + + +#### Quick template + +``` +OS and version: +Compiler version: +Release or commit: +Build log: +``` + + +### Reporting a segfault or other crash bug + +Always include the __operating system name and version__ (e.g. `Windows +7 64-bit` or `Ubuntu 15.10`). If you are using an official release of GLFW, +include the __GLFW release version__ (e.g. `3.1.2`), otherwise include the +__GLFW commit ID__ (e.g. `3795d78b14ef06008889cc422a1fb8d642597751`) from Git. + +Please also include any __error messages__ provided to your application via the +[error +callback](https://www.glfw.org/docs/latest/intro_guide.html#error_handling) and +the __full call stack__ of the crash, or if the crash does not occur in debug +mode, mention that instead. + + +#### Quick template + +``` +OS and version: +Release or commit: +Error messages: +Call stack: +``` + + +### Reporting a context creation bug + +__Note:__ Windows ships with graphics drivers that do not support OpenGL. If +GLFW says that your machine lacks support for OpenGL, it very likely does. +Install drivers from the computer manufacturer or graphics card manufacturer +([Nvidia](https://www.geforce.com/drivers), +[AMD](https://www.amd.com/en/support), +[Intel](https://www-ssl.intel.com/content/www/us/en/support/detect.html)) to +fix this. + +__Note:__ AMD only supports OpenGL ES on Windows via EGL. See the +[GLFW\_CONTEXT\_CREATION\_API](https://www.glfw.org/docs/latest/window_guide.html#window_hints_ctx) +hint for how to select EGL. + +Please verify that context creation also fails with the `glfwinfo` tool before +reporting it as a bug. This tool is included in the GLFW source tree as +`tests/glfwinfo.c` and is built along with the library. It has switches for all +GLFW context and framebuffer hints. Run `glfwinfo -h` for a complete list. + +Always include the __operating system name and version__ (e.g. `Windows +7 64-bit` or `Ubuntu 15.10`). If you are using an official release of GLFW, +include the __GLFW release version__ (e.g. `3.1.2`), otherwise include the +__GLFW commit ID__ (e.g. `3795d78b14ef06008889cc422a1fb8d642597751`) from Git. + +If you are running your program in a virtual machine, please mention this and +include the __VM name and version__ (e.g. `VirtualBox 5.1`). + +Please also include the __GLFW version string__ (`3.2.0 X11 EGL clock_gettime +/dev/js`), as described +[here](https://www.glfw.org/docs/latest/intro.html#intro_version_string), the +__GPU model and driver version__ (e.g. `GeForce GTX660 with 352.79`), and the +__output of `glfwinfo`__ (with switches matching any hints you set in your +code) when reporting this kind of bug. If this tool doesn't run on the machine, +mention that instead. + + +#### Quick template + +``` +OS and version: +GPU and driver: +Release or commit: +Version string: +glfwinfo output: +``` + + +### Reporting a monitor or video mode bug + +__Note:__ On headless systems on some platforms, no monitors are reported. This +causes glfwGetPrimaryMonitor to return `NULL`, which not all applications are +prepared for. + +__Note:__ Some third-party tools report more video modes than are approved of +by the OS. For safety and compatibility, GLFW only reports video modes the OS +wants programs to use. This is not a bug. + +The `monitors` tool is included in the GLFW source tree as `tests/monitors.c` +and is built along with the library. It lists all information GLFW provides +about monitors it detects. + +Always include the __operating system name and version__ (e.g. `Windows +7 64-bit` or `Ubuntu 15.10`). If you are using an official release of GLFW, +include the __GLFW release version__ (e.g. `3.1.2`), otherwise include the +__GLFW commit ID__ (e.g. `3795d78b14ef06008889cc422a1fb8d642597751`) from Git. + +If you are running your program in a virtual machine, please mention this and +include the __VM name and version__ (e.g. `VirtualBox 5.1`). + +Please also include any __error messages__ provided to your application via the +[error +callback](https://www.glfw.org/docs/latest/intro_guide.html#error_handling) and +the __output of `monitors`__ when reporting this kind of bug. If this tool +doesn't run on the machine, mention this instead. + + +#### Quick template + +``` +OS and version: +Release or commit: +Error messages: +monitors output: +``` + + +### Reporting a window, input or event bug + +__Note:__ The exact ordering of related window events will sometimes differ. + +__Note:__ Window moving and resizing (by the user) will block the main thread on +some platforms. This is not a bug. Set a [refresh +callback](https://www.glfw.org/docs/latest/window.html#window_refresh) if you +want to keep the window contents updated during a move or size operation. + +The `events` tool is included in the GLFW source tree as `tests/events.c` and is +built along with the library. It prints all information provided to every +callback supported by GLFW as events occur. Each event is listed with the time +and a unique number to make discussions about event logs easier. The tool has +command-line options for creating multiple windows and full screen windows. + +Always include the __operating system name and version__ (e.g. `Windows +7 64-bit` or `Ubuntu 15.10`). If you are using an official release of GLFW, +include the __GLFW release version__ (e.g. `3.1.2`), otherwise include the +__GLFW commit ID__ (e.g. `3795d78b14ef06008889cc422a1fb8d642597751`) from Git. + +If you are running your program in a virtual machine, please mention this and +include the __VM name and version__ (e.g. `VirtualBox 5.1`). + +Please also include any __error messages__ provided to your application via the +[error +callback](https://www.glfw.org/docs/latest/intro_guide.html#error_handling) and +if relevant, the __output of `events`__ when reporting this kind of bug. If +this tool doesn't run on the machine, mention this instead. + +__X11:__ If possible, please include what desktop environment (e.g. GNOME, +Unity, KDE) and/or window manager (e.g. Openbox, dwm, Window Maker) you are +running. If the bug is related to keyboard input, please include any input +method (e.g. ibus, SCIM) you are using. + + +#### Quick template + +``` +OS and version: +Release or commit: +Error messages: +events output: +``` + + +### Reporting some other library bug + +Always include the __operating system name and version__ (e.g. `Windows +7 64-bit` or `Ubuntu 15.10`). If you are using an official release of GLFW, +include the __GLFW release version__ (e.g. `3.1.2`), otherwise include the +__GLFW commit ID__ (e.g. `3795d78b14ef06008889cc422a1fb8d642597751`) from Git. + +Please also include any __error messages__ provided to your application via the +[error +callback](https://www.glfw.org/docs/latest/intro_guide.html#error_handling), if +relevant. + + +#### Quick template + +``` +OS and version: +Release or commit: +Error messages: +``` + + +### Reporting a documentation bug + +If you found a bug in the documentation, including this file, then it's fine to +just link to that web page or mention that source file. You don't need to match +the source to the output or vice versa. + + +### Reporting a website bug + +If the bug is in the documentation (anything under `/docs/`) then please see the +section above. Bugs in the rest of the site are reported to the [website +source repository](https://github.com/glfw/website/issues). + + +## Requesting a feature + +Please explain why you need the feature and how you intend to use it. If you +have a specific API design in mind, please add that as well. If you have or are +planning to write code for the feature, see the section below. + +If there already is a request for the feature you need, add your specific use +case unless it is already mentioned. If it is, give it a :+1:. + + +## Contributing a bug fix + +__Note:__ You must have all necessary [intellectual +property rights](https://en.wikipedia.org/wiki/Intellectual_property) to any +code you contribute. If you did not write the code yourself, you must explain +where it came from and under what license you received it. Even code using the +same license as GLFW may not be copied without attribution. + +__There is no preferred patch size__. A one character fix is just as welcome as +a thousand line one, if that is the appropriate size for the fix. + +In addition to the code, a complete bug fix includes: + +- Change log entry in `README.md`, describing the incorrect behavior +- Credits entries in `CONTRIBUTORS.md` for all authors of the bug fix + +Bug fixes will not be rejected because they don't include all the above parts, +but please keep in mind that maintainer time is finite and that there are many +other bugs and features to work on. + +If the patch fixes a bug introduced after the last release, it should not get +a change log entry. + +If you haven't already, read the excellent article [How to Write a Git Commit +Message](https://chris.beams.io/posts/git-commit/). + + +## Contributing a feature + +__Note:__ You must have all necessary rights to any code you contribute. If you +did not write the code yourself, you must explain where it came from and under +what license. Even code using the same license as GLFW may not be copied +without attribution. + +__Note:__ If you haven't already implemented the feature, check first if there +already is an open issue for it and if it's already being developed in an +[experimental branch](https://github.com/glfw/glfw/branches/all). + +__There is no preferred patch size__. A one-character change is just as welcome +as one adding a thousand lines, if that is the appropriate size for the +feature. + +In addition to the code, a complete feature includes: + +- Change log entry in `README.md`, listing all new symbols +- News page entry in `docs/news.md`, briefly describing the feature +- Guide documentation, with minimal examples, in the relevant guide in the `docs` folder +- Reference documentation, with all applicable tags +- Cross-references and mentions in appropriate places +- Credits entries in `CONTRIBUTORS.md` for all authors of the feature + +If the feature requires platform-specific code, at minimum stubs must be added +for the new platform function to all supported and experimental platforms. + +If it adds a new callback, support for it must be added to `tests/event.c`. + +If it adds a new monitor property, support for it must be added to +`tests/monitor.c`. + +If it adds a new OpenGL, OpenGL ES or Vulkan option or extension, support +for it must be added to `tests/glfwinfo.c` and the behavior of the library when +the extension is missing documented in `docs/compat.md`. + +If you haven't already, read the excellent article [How to Write a Git Commit +Message](https://chris.beams.io/posts/git-commit/). + +Features will not be rejected because they don't include all the above parts, +but please keep in mind that maintainer time is finite and that there are many +other features and bugs to work on. + +Please also keep in mind that any part of the public API that has been included +in a release cannot be changed until the next _major_ version. Features can be +added and existing parts can sometimes be overloaded (in the general sense of +doing more things, not in the C++ sense), but code written to the API of one +minor release should both compile and run on subsequent minor releases. + diff --git a/src/dependencies/glfw-3.4/docs/Doxyfile.in b/src/dependencies/glfw-3.4/docs/Doxyfile.in new file mode 100644 index 0000000..067619c --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/Doxyfile.in @@ -0,0 +1,2737 @@ +# Doxyfile 1.9.7 + +# This file describes the settings to be used by the documentation system +# doxygen (www.doxygen.org) for a project. +# +# All text after a double hash (##) is considered a comment and is placed in +# front of the TAG it is preceding. +# +# All text after a single hash (#) is considered a comment and will be ignored. +# The format is: +# TAG = value [value, ...] +# For lists, items can also be appended using: +# TAG += value [value, ...] +# Values that contain spaces should be placed between quotes (\" \"). +# +# Note: +# +# Use doxygen to compare the used configuration file with the template +# configuration file: +# doxygen -x [configFile] +# Use doxygen to compare the used configuration file with the template +# configuration file without replacing the environment variables or CMake type +# replacement variables: +# doxygen -x_noenv [configFile] + +#--------------------------------------------------------------------------- +# Project related configuration options +#--------------------------------------------------------------------------- + +# This tag specifies the encoding used for all characters in the configuration +# file that follow. The default is UTF-8 which is also the encoding used for all +# text before the first occurrence of this tag. Doxygen uses libiconv (or the +# iconv built into libc) for the transcoding. See +# https://www.gnu.org/software/libiconv/ for the list of possible encodings. +# The default value is: UTF-8. + +DOXYFILE_ENCODING = UTF-8 + +# The PROJECT_NAME tag is a single word (or a sequence of words surrounded by +# double-quotes, unless you are using Doxywizard) that should identify the +# project for which the documentation is generated. This name is used in the +# title of most generated pages and in a few other places. +# The default value is: My Project. + +PROJECT_NAME = "GLFW" + +# The PROJECT_NUMBER tag can be used to enter a project or revision number. This +# could be handy for archiving the generated documentation or if some version +# control system is used. + +PROJECT_NUMBER = @GLFW_VERSION@ + +# Using the PROJECT_BRIEF tag one can provide an optional one line description +# for a project that appears at the top of each page and should give viewer a +# quick idea about the purpose of the project. Keep the description short. + +PROJECT_BRIEF = "A multi-platform library for OpenGL, window and input" + +# With the PROJECT_LOGO tag one can specify a logo or an icon that is included +# in the documentation. The maximum height of the logo should not exceed 55 +# pixels and the maximum width should not exceed 200 pixels. Doxygen will copy +# the logo to the output directory. + +PROJECT_LOGO = + +# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path +# into which the generated documentation will be written. If a relative path is +# entered, it will be relative to the location where doxygen was started. If +# left blank the current directory will be used. + +OUTPUT_DIRECTORY = "@GLFW_BINARY_DIR@/docs" + +# If the CREATE_SUBDIRS tag is set to YES then doxygen will create up to 4096 +# sub-directories (in 2 levels) under the output directory of each output format +# and will distribute the generated files over these directories. Enabling this +# option can be useful when feeding doxygen a huge amount of source files, where +# putting all generated files in the same directory would otherwise causes +# performance problems for the file system. Adapt CREATE_SUBDIRS_LEVEL to +# control the number of sub-directories. +# The default value is: NO. + +CREATE_SUBDIRS = NO + +# Controls the number of sub-directories that will be created when +# CREATE_SUBDIRS tag is set to YES. Level 0 represents 16 directories, and every +# level increment doubles the number of directories, resulting in 4096 +# directories at level 8 which is the default and also the maximum value. The +# sub-directories are organized in 2 levels, the first level always has a fixed +# number of 16 directories. +# Minimum value: 0, maximum value: 8, default value: 8. +# This tag requires that the tag CREATE_SUBDIRS is set to YES. + +CREATE_SUBDIRS_LEVEL = 8 + +# If the ALLOW_UNICODE_NAMES tag is set to YES, doxygen will allow non-ASCII +# characters to appear in the names of generated files. If set to NO, non-ASCII +# characters will be escaped, for example _xE3_x81_x84 will be used for Unicode +# U+3044. +# The default value is: NO. + +ALLOW_UNICODE_NAMES = NO + +# The OUTPUT_LANGUAGE tag is used to specify the language in which all +# documentation generated by doxygen is written. Doxygen will use this +# information to generate all constant output in the proper language. +# Possible values are: Afrikaans, Arabic, Armenian, Brazilian, Bulgarian, +# Catalan, Chinese, Chinese-Traditional, Croatian, Czech, Danish, Dutch, English +# (United States), Esperanto, Farsi (Persian), Finnish, French, German, Greek, +# Hindi, Hungarian, Indonesian, Italian, Japanese, Japanese-en (Japanese with +# English messages), Korean, Korean-en (Korean with English messages), Latvian, +# Lithuanian, Macedonian, Norwegian, Persian (Farsi), Polish, Portuguese, +# Romanian, Russian, Serbian, Serbian-Cyrillic, Slovak, Slovene, Spanish, +# Swedish, Turkish, Ukrainian and Vietnamese. +# The default value is: English. + +OUTPUT_LANGUAGE = English + +# If the BRIEF_MEMBER_DESC tag is set to YES, doxygen will include brief member +# descriptions after the members that are listed in the file and class +# documentation (similar to Javadoc). Set to NO to disable this. +# The default value is: YES. + +BRIEF_MEMBER_DESC = YES + +# If the REPEAT_BRIEF tag is set to YES, doxygen will prepend the brief +# description of a member or function before the detailed description +# +# Note: If both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the +# brief descriptions will be completely suppressed. +# The default value is: YES. + +REPEAT_BRIEF = NO + +# This tag implements a quasi-intelligent brief description abbreviator that is +# used to form the text in various listings. Each string in this list, if found +# as the leading text of the brief description, will be stripped from the text +# and the result, after processing the whole list, is used as the annotated +# text. Otherwise, the brief description is used as-is. If left blank, the +# following values are used ($name is automatically replaced with the name of +# the entity):The $name class, The $name widget, The $name file, is, provides, +# specifies, contains, represents, a, an and the. + +ABBREVIATE_BRIEF = + +# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then +# doxygen will generate a detailed section even if there is only a brief +# description. +# The default value is: NO. + +ALWAYS_DETAILED_SEC = YES + +# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all +# inherited members of a class in the documentation of that class as if those +# members were ordinary class members. Constructors, destructors and assignment +# operators of the base classes will not be shown. +# The default value is: NO. + +INLINE_INHERITED_MEMB = NO + +# If the FULL_PATH_NAMES tag is set to YES, doxygen will prepend the full path +# before files name in the file list and in the header files. If set to NO the +# shortest path that makes the file name unique will be used +# The default value is: YES. + +FULL_PATH_NAMES = NO + +# The STRIP_FROM_PATH tag can be used to strip a user-defined part of the path. +# Stripping is only done if one of the specified strings matches the left-hand +# part of the path. The tag can be used to show relative paths in the file list. +# If left blank the directory from which doxygen is run is used as the path to +# strip. +# +# Note that you can specify absolute paths here, but also relative paths, which +# will be relative from the directory where doxygen is started. +# This tag requires that the tag FULL_PATH_NAMES is set to YES. + +STRIP_FROM_PATH = + +# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the +# path mentioned in the documentation of a class, which tells the reader which +# header file to include in order to use a class. If left blank only the name of +# the header file containing the class definition is used. Otherwise one should +# specify the list of include paths that are normally passed to the compiler +# using the -I flag. + +STRIP_FROM_INC_PATH = + +# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter (but +# less readable) file names. This can be useful is your file systems doesn't +# support long names like on DOS, Mac, or CD-ROM. +# The default value is: NO. + +SHORT_NAMES = NO + +# If the JAVADOC_AUTOBRIEF tag is set to YES then doxygen will interpret the +# first line (until the first dot) of a Javadoc-style comment as the brief +# description. If set to NO, the Javadoc-style will behave just like regular Qt- +# style comments (thus requiring an explicit @brief command for a brief +# description.) +# The default value is: NO. + +JAVADOC_AUTOBRIEF = NO + +# If the JAVADOC_BANNER tag is set to YES then doxygen will interpret a line +# such as +# /*************** +# as being the beginning of a Javadoc-style comment "banner". If set to NO, the +# Javadoc-style will behave just like regular comments and it will not be +# interpreted by doxygen. +# The default value is: NO. + +JAVADOC_BANNER = NO + +# If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first +# line (until the first dot) of a Qt-style comment as the brief description. If +# set to NO, the Qt-style will behave just like regular Qt-style comments (thus +# requiring an explicit \brief command for a brief description.) +# The default value is: NO. + +QT_AUTOBRIEF = NO + +# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make doxygen treat a +# multi-line C++ special comment block (i.e. a block of //! or /// comments) as +# a brief description. This used to be the default behavior. The new default is +# to treat a multi-line C++ comment block as a detailed description. Set this +# tag to YES if you prefer the old behavior instead. +# +# Note that setting this tag to YES also means that rational rose comments are +# not recognized any more. +# The default value is: NO. + +MULTILINE_CPP_IS_BRIEF = NO + +# By default Python docstrings are displayed as preformatted text and doxygen's +# special commands cannot be used. By setting PYTHON_DOCSTRING to NO the +# doxygen's special commands can be used and the contents of the docstring +# documentation blocks is shown as doxygen documentation. +# The default value is: YES. + +PYTHON_DOCSTRING = YES + +# If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the +# documentation from any documented member that it re-implements. +# The default value is: YES. + +INHERIT_DOCS = YES + +# If the SEPARATE_MEMBER_PAGES tag is set to YES then doxygen will produce a new +# page for each member. If set to NO, the documentation of a member will be part +# of the file/class/namespace that contains it. +# The default value is: NO. + +SEPARATE_MEMBER_PAGES = NO + +# The TAB_SIZE tag can be used to set the number of spaces in a tab. Doxygen +# uses this value to replace tabs by spaces in code fragments. +# Minimum value: 1, maximum value: 16, default value: 4. + +TAB_SIZE = 8 + +# This tag can be used to specify a number of aliases that act as commands in +# the documentation. An alias has the form: +# name=value +# For example adding +# "sideeffect=@par Side Effects:^^" +# will allow you to put the command \sideeffect (or @sideeffect) in the +# documentation, which will result in a user-defined paragraph with heading +# "Side Effects:". Note that you cannot put \n's in the value part of an alias +# to insert newlines (in the resulting output). You can put ^^ in the value part +# of an alias to insert a newline as if a physical newline was in the original +# file. When you need a literal { or } or , in the value part of an alias you +# have to escape them by means of a backslash (\), this can lead to conflicts +# with the commands \{ and \} for these it is advised to use the version @{ and +# @} or use a double escape (\\{ and \\}) + +ALIASES = "thread_safety=@par Thread safety^^" \ + "pointer_lifetime=@par Pointer lifetime^^" \ + "analysis=@par Analysis^^" \ + "reentrancy=@par Reentrancy^^" \ + "errors=@par Errors^^" \ + "callback_signature=@par Callback signature^^" \ + "glfw3=__GLFW 3:__" \ + "x11=__X11:__" \ + "wayland=__Wayland:__" \ + "win32=__Windows:__" \ + "macos=__macOS:__" \ + "linux=__Linux:__" + +# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources +# only. Doxygen will then generate output that is more tailored for C. For +# instance, some of the names that are used will be different. The list of all +# members will be omitted, etc. +# The default value is: NO. + +OPTIMIZE_OUTPUT_FOR_C = YES + +# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java or +# Python sources only. Doxygen will then generate output that is more tailored +# for that language. For instance, namespaces will be presented as packages, +# qualified scopes will look different, etc. +# The default value is: NO. + +OPTIMIZE_OUTPUT_JAVA = NO + +# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran +# sources. Doxygen will then generate output that is tailored for Fortran. +# The default value is: NO. + +OPTIMIZE_FOR_FORTRAN = NO + +# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL +# sources. Doxygen will then generate output that is tailored for VHDL. +# The default value is: NO. + +OPTIMIZE_OUTPUT_VHDL = NO + +# Set the OPTIMIZE_OUTPUT_SLICE tag to YES if your project consists of Slice +# sources only. Doxygen will then generate output that is more tailored for that +# language. For instance, namespaces will be presented as modules, types will be +# separated into more groups, etc. +# The default value is: NO. + +OPTIMIZE_OUTPUT_SLICE = NO + +# Doxygen selects the parser to use depending on the extension of the files it +# parses. With this tag you can assign which parser to use for a given +# extension. Doxygen has a built-in mapping, but you can override or extend it +# using this tag. The format is ext=language, where ext is a file extension, and +# language is one of the parsers supported by doxygen: IDL, Java, JavaScript, +# Csharp (C#), C, C++, Lex, D, PHP, md (Markdown), Objective-C, Python, Slice, +# VHDL, Fortran (fixed format Fortran: FortranFixed, free formatted Fortran: +# FortranFree, unknown formatted Fortran: Fortran. In the later case the parser +# tries to guess whether the code is fixed or free formatted code, this is the +# default for Fortran type files). For instance to make doxygen treat .inc files +# as Fortran files (default is PHP), and .f files as C (default is Fortran), +# use: inc=Fortran f=C. +# +# Note: For files without extension you can use no_extension as a placeholder. +# +# Note that for custom extensions you also need to set FILE_PATTERNS otherwise +# the files are not read by doxygen. When specifying no_extension you should add +# * to the FILE_PATTERNS. +# +# Note see also the list of default file extension mappings. + +EXTENSION_MAPPING = + +# If the MARKDOWN_SUPPORT tag is enabled then doxygen pre-processes all comments +# according to the Markdown format, which allows for more readable +# documentation. See https://daringfireball.net/projects/markdown/ for details. +# The output of markdown processing is further processed by doxygen, so you can +# mix doxygen, HTML, and XML commands with Markdown formatting. Disable only in +# case of backward compatibilities issues. +# The default value is: YES. + +MARKDOWN_SUPPORT = YES + +# When the TOC_INCLUDE_HEADINGS tag is set to a non-zero value, all headings up +# to that level are automatically included in the table of contents, even if +# they do not have an id attribute. +# Note: This feature currently applies only to Markdown headings. +# Minimum value: 0, maximum value: 99, default value: 5. +# This tag requires that the tag MARKDOWN_SUPPORT is set to YES. + +TOC_INCLUDE_HEADINGS = 5 + +# The MARKDOWN_ID_STYLE tag can be used to specify the algorithm used to +# generate identifiers for the Markdown headings. Note: Every identifier is +# unique. +# Possible values are: DOXYGEN Use a fixed 'autotoc_md' string followed by a +# sequence number starting at 0. and GITHUB Use the lower case version of title +# with any whitespace replaced by '-' and punctations characters removed.. +# The default value is: DOXYGEN. +# This tag requires that the tag MARKDOWN_SUPPORT is set to YES. + +MARKDOWN_ID_STYLE = DOXYGEN + +# When enabled doxygen tries to link words that correspond to documented +# classes, or namespaces to their corresponding documentation. Such a link can +# be prevented in individual cases by putting a % sign in front of the word or +# globally by setting AUTOLINK_SUPPORT to NO. +# The default value is: YES. + +AUTOLINK_SUPPORT = YES + +# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want +# to include (a tag file for) the STL sources as input, then you should set this +# tag to YES in order to let doxygen match functions declarations and +# definitions whose arguments contain STL classes (e.g. func(std::string); +# versus func(std::string) {}). This also make the inheritance and collaboration +# diagrams that involve STL classes more complete and accurate. +# The default value is: NO. + +BUILTIN_STL_SUPPORT = NO + +# If you use Microsoft's C++/CLI language, you should set this option to YES to +# enable parsing support. +# The default value is: NO. + +CPP_CLI_SUPPORT = NO + +# Set the SIP_SUPPORT tag to YES if your project consists of sip (see: +# https://www.riverbankcomputing.com/software/sip/intro) sources only. Doxygen +# will parse them like normal C++ but will assume all classes use public instead +# of private inheritance when no explicit protection keyword is present. +# The default value is: NO. + +SIP_SUPPORT = NO + +# For Microsoft's IDL there are propget and propput attributes to indicate +# getter and setter methods for a property. Setting this option to YES will make +# doxygen to replace the get and set methods by a property in the documentation. +# This will only work if the methods are indeed getting or setting a simple +# type. If this is not the case, or you want to show the methods anyway, you +# should set this option to NO. +# The default value is: YES. + +IDL_PROPERTY_SUPPORT = YES + +# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC +# tag is set to YES then doxygen will reuse the documentation of the first +# member in the group (if any) for the other members of the group. By default +# all members of a group must be documented explicitly. +# The default value is: NO. + +DISTRIBUTE_GROUP_DOC = NO + +# If one adds a struct or class to a group and this option is enabled, then also +# any nested class or struct is added to the same group. By default this option +# is disabled and one has to add nested compounds explicitly via \ingroup. +# The default value is: NO. + +GROUP_NESTED_COMPOUNDS = NO + +# Set the SUBGROUPING tag to YES to allow class member groups of the same type +# (for instance a group of public functions) to be put as a subgroup of that +# type (e.g. under the Public Functions section). Set it to NO to prevent +# subgrouping. Alternatively, this can be done per class using the +# \nosubgrouping command. +# The default value is: YES. + +SUBGROUPING = YES + +# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and unions +# are shown inside the group in which they are included (e.g. using \ingroup) +# instead of on a separate page (for HTML and Man pages) or section (for LaTeX +# and RTF). +# +# Note that this feature does not work in combination with +# SEPARATE_MEMBER_PAGES. +# The default value is: NO. + +INLINE_GROUPED_CLASSES = NO + +# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and unions +# with only public data fields or simple typedef fields will be shown inline in +# the documentation of the scope in which they are defined (i.e. file, +# namespace, or group documentation), provided this scope is documented. If set +# to NO, structs, classes, and unions are shown on a separate page (for HTML and +# Man pages) or section (for LaTeX and RTF). +# The default value is: NO. + +INLINE_SIMPLE_STRUCTS = NO + +# When TYPEDEF_HIDES_STRUCT tag is enabled, a typedef of a struct, union, or +# enum is documented as struct, union, or enum with the name of the typedef. So +# typedef struct TypeS {} TypeT, will appear in the documentation as a struct +# with name TypeT. When disabled the typedef will appear as a member of a file, +# namespace, or class. And the struct will be named TypeS. This can typically be +# useful for C code in case the coding convention dictates that all compound +# types are typedef'ed and only the typedef is referenced, never the tag name. +# The default value is: NO. + +TYPEDEF_HIDES_STRUCT = NO + +# The size of the symbol lookup cache can be set using LOOKUP_CACHE_SIZE. This +# cache is used to resolve symbols given their name and scope. Since this can be +# an expensive process and often the same symbol appears multiple times in the +# code, doxygen keeps a cache of pre-resolved symbols. If the cache is too small +# doxygen will become slower. If the cache is too large, memory is wasted. The +# cache size is given by this formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range +# is 0..9, the default is 0, corresponding to a cache size of 2^16=65536 +# symbols. At the end of a run doxygen will report the cache usage and suggest +# the optimal cache size from a speed point of view. +# Minimum value: 0, maximum value: 9, default value: 0. + +LOOKUP_CACHE_SIZE = 0 + +# The NUM_PROC_THREADS specifies the number of threads doxygen is allowed to use +# during processing. When set to 0 doxygen will based this on the number of +# cores available in the system. You can set it explicitly to a value larger +# than 0 to get more control over the balance between CPU load and processing +# speed. At this moment only the input processing can be done using multiple +# threads. Since this is still an experimental feature the default is set to 1, +# which effectively disables parallel processing. Please report any issues you +# encounter. Generating dot graphs in parallel is controlled by the +# DOT_NUM_THREADS setting. +# Minimum value: 0, maximum value: 32, default value: 1. + +NUM_PROC_THREADS = 1 + +# If the TIMESTAMP tag is set different from NO then each generated page will +# contain the date or date and time when the page was generated. Setting this to +# NO can help when comparing the output of multiple runs. +# Possible values are: YES, NO, DATETIME and DATE. +# The default value is: NO. + +TIMESTAMP = NO + +#--------------------------------------------------------------------------- +# Build related configuration options +#--------------------------------------------------------------------------- + +# If the EXTRACT_ALL tag is set to YES, doxygen will assume all entities in +# documentation are documented, even if no documentation was available. Private +# class members and static file members will be hidden unless the +# EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES. +# Note: This will also disable the warnings about undocumented members that are +# normally produced when WARNINGS is set to YES. +# The default value is: NO. + +EXTRACT_ALL = YES + +# If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will +# be included in the documentation. +# The default value is: NO. + +EXTRACT_PRIVATE = NO + +# If the EXTRACT_PRIV_VIRTUAL tag is set to YES, documented private virtual +# methods of a class will be included in the documentation. +# The default value is: NO. + +EXTRACT_PRIV_VIRTUAL = NO + +# If the EXTRACT_PACKAGE tag is set to YES, all members with package or internal +# scope will be included in the documentation. +# The default value is: NO. + +EXTRACT_PACKAGE = NO + +# If the EXTRACT_STATIC tag is set to YES, all static members of a file will be +# included in the documentation. +# The default value is: NO. + +EXTRACT_STATIC = NO + +# If the EXTRACT_LOCAL_CLASSES tag is set to YES, classes (and structs) defined +# locally in source files will be included in the documentation. If set to NO, +# only classes defined in header files are included. Does not have any effect +# for Java sources. +# The default value is: YES. + +EXTRACT_LOCAL_CLASSES = YES + +# This flag is only useful for Objective-C code. If set to YES, local methods, +# which are defined in the implementation section but not in the interface are +# included in the documentation. If set to NO, only methods in the interface are +# included. +# The default value is: NO. + +EXTRACT_LOCAL_METHODS = NO + +# If this flag is set to YES, the members of anonymous namespaces will be +# extracted and appear in the documentation as a namespace called +# 'anonymous_namespace{file}', where file will be replaced with the base name of +# the file that contains the anonymous namespace. By default anonymous namespace +# are hidden. +# The default value is: NO. + +EXTRACT_ANON_NSPACES = NO + +# If this flag is set to YES, the name of an unnamed parameter in a declaration +# will be determined by the corresponding definition. By default unnamed +# parameters remain unnamed in the output. +# The default value is: YES. + +RESOLVE_UNNAMED_PARAMS = YES + +# If the HIDE_UNDOC_MEMBERS tag is set to YES, doxygen will hide all +# undocumented members inside documented classes or files. If set to NO these +# members will be included in the various overviews, but no documentation +# section is generated. This option has no effect if EXTRACT_ALL is enabled. +# The default value is: NO. + +HIDE_UNDOC_MEMBERS = NO + +# If the HIDE_UNDOC_CLASSES tag is set to YES, doxygen will hide all +# undocumented classes that are normally visible in the class hierarchy. If set +# to NO, these classes will be included in the various overviews. This option +# will also hide undocumented C++ concepts if enabled. This option has no effect +# if EXTRACT_ALL is enabled. +# The default value is: NO. + +HIDE_UNDOC_CLASSES = NO + +# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend +# declarations. If set to NO, these declarations will be included in the +# documentation. +# The default value is: NO. + +HIDE_FRIEND_COMPOUNDS = NO + +# If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any +# documentation blocks found inside the body of a function. If set to NO, these +# blocks will be appended to the function's detailed documentation block. +# The default value is: NO. + +HIDE_IN_BODY_DOCS = NO + +# The INTERNAL_DOCS tag determines if documentation that is typed after a +# \internal command is included. If the tag is set to NO then the documentation +# will be excluded. Set it to YES to include the internal documentation. +# The default value is: NO. + +INTERNAL_DOCS = NO + +# With the correct setting of option CASE_SENSE_NAMES doxygen will better be +# able to match the capabilities of the underlying filesystem. In case the +# filesystem is case sensitive (i.e. it supports files in the same directory +# whose names only differ in casing), the option must be set to YES to properly +# deal with such files in case they appear in the input. For filesystems that +# are not case sensitive the option should be set to NO to properly deal with +# output files written for symbols that only differ in casing, such as for two +# classes, one named CLASS and the other named Class, and to also support +# references to files without having to specify the exact matching casing. On +# Windows (including Cygwin) and MacOS, users should typically set this option +# to NO, whereas on Linux or other Unix flavors it should typically be set to +# YES. +# Possible values are: SYSTEM, NO and YES. +# The default value is: SYSTEM. + +CASE_SENSE_NAMES = SYSTEM + +# If the HIDE_SCOPE_NAMES tag is set to NO then doxygen will show members with +# their full class and namespace scopes in the documentation. If set to YES, the +# scope will be hidden. +# The default value is: NO. + +HIDE_SCOPE_NAMES = NO + +# If the HIDE_COMPOUND_REFERENCE tag is set to NO (default) then doxygen will +# append additional text to a page's title, such as Class Reference. If set to +# YES the compound reference will be hidden. +# The default value is: NO. + +HIDE_COMPOUND_REFERENCE= NO + +# If the SHOW_HEADERFILE tag is set to YES then the documentation for a class +# will show which file needs to be included to use the class. +# The default value is: YES. + +SHOW_HEADERFILE = NO + +# If the SHOW_INCLUDE_FILES tag is set to YES then doxygen will put a list of +# the files that are included by a file in the documentation of that file. +# The default value is: YES. + +SHOW_INCLUDE_FILES = NO + +# If the SHOW_GROUPED_MEMB_INC tag is set to YES then Doxygen will add for each +# grouped member an include statement to the documentation, telling the reader +# which file to include in order to use the member. +# The default value is: NO. + +SHOW_GROUPED_MEMB_INC = NO + +# If the FORCE_LOCAL_INCLUDES tag is set to YES then doxygen will list include +# files with double quotes in the documentation rather than with sharp brackets. +# The default value is: NO. + +FORCE_LOCAL_INCLUDES = NO + +# If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the +# documentation for inline members. +# The default value is: YES. + +INLINE_INFO = YES + +# If the SORT_MEMBER_DOCS tag is set to YES then doxygen will sort the +# (detailed) documentation of file and class members alphabetically by member +# name. If set to NO, the members will appear in declaration order. +# The default value is: YES. + +SORT_MEMBER_DOCS = NO + +# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the brief +# descriptions of file, namespace and class members alphabetically by member +# name. If set to NO, the members will appear in declaration order. Note that +# this will also influence the order of the classes in the class list. +# The default value is: NO. + +SORT_BRIEF_DOCS = NO + +# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the +# (brief and detailed) documentation of class members so that constructors and +# destructors are listed first. If set to NO the constructors will appear in the +# respective orders defined by SORT_BRIEF_DOCS and SORT_MEMBER_DOCS. +# Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting brief +# member documentation. +# Note: If SORT_MEMBER_DOCS is set to NO this option is ignored for sorting +# detailed member documentation. +# The default value is: NO. + +SORT_MEMBERS_CTORS_1ST = NO + +# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the hierarchy +# of group names into alphabetical order. If set to NO the group names will +# appear in their defined order. +# The default value is: NO. + +SORT_GROUP_NAMES = YES + +# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by +# fully-qualified names, including namespaces. If set to NO, the class list will +# be sorted only by class name, not including the namespace part. +# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES. +# Note: This option applies only to the class list, not to the alphabetical +# list. +# The default value is: NO. + +SORT_BY_SCOPE_NAME = NO + +# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to do proper +# type resolution of all parameters of a function it will reject a match between +# the prototype and the implementation of a member function even if there is +# only one candidate or it is obvious which candidate to choose by doing a +# simple string match. By disabling STRICT_PROTO_MATCHING doxygen will still +# accept a match between prototype and implementation in such cases. +# The default value is: NO. + +STRICT_PROTO_MATCHING = NO + +# The GENERATE_TODOLIST tag can be used to enable (YES) or disable (NO) the todo +# list. This list is created by putting \todo commands in the documentation. +# The default value is: YES. + +GENERATE_TODOLIST = YES + +# The GENERATE_TESTLIST tag can be used to enable (YES) or disable (NO) the test +# list. This list is created by putting \test commands in the documentation. +# The default value is: YES. + +GENERATE_TESTLIST = YES + +# The GENERATE_BUGLIST tag can be used to enable (YES) or disable (NO) the bug +# list. This list is created by putting \bug commands in the documentation. +# The default value is: YES. + +GENERATE_BUGLIST = YES + +# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or disable (NO) +# the deprecated list. This list is created by putting \deprecated commands in +# the documentation. +# The default value is: YES. + +GENERATE_DEPRECATEDLIST= YES + +# The ENABLED_SECTIONS tag can be used to enable conditional documentation +# sections, marked by \if ... \endif and \cond +# ... \endcond blocks. + +ENABLED_SECTIONS = + +# The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the +# initial value of a variable or macro / define can have for it to appear in the +# documentation. If the initializer consists of more lines than specified here +# it will be hidden. Use a value of 0 to hide initializers completely. The +# appearance of the value of individual variables and macros / defines can be +# controlled using \showinitializer or \hideinitializer command in the +# documentation regardless of this setting. +# Minimum value: 0, maximum value: 10000, default value: 30. + +MAX_INITIALIZER_LINES = 30 + +# Set the SHOW_USED_FILES tag to NO to disable the list of files generated at +# the bottom of the documentation of classes and structs. If set to YES, the +# list will mention the files that were used to generate the documentation. +# The default value is: YES. + +SHOW_USED_FILES = YES + +# Set the SHOW_FILES tag to NO to disable the generation of the Files page. This +# will remove the Files entry from the Quick Index and from the Folder Tree View +# (if specified). +# The default value is: YES. + +SHOW_FILES = YES + +# Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces +# page. This will remove the Namespaces entry from the Quick Index and from the +# Folder Tree View (if specified). +# The default value is: YES. + +SHOW_NAMESPACES = NO + +# The FILE_VERSION_FILTER tag can be used to specify a program or script that +# doxygen should invoke to get the current version for each file (typically from +# the version control system). Doxygen will invoke the program by executing (via +# popen()) the command command input-file, where command is the value of the +# FILE_VERSION_FILTER tag, and input-file is the name of an input file provided +# by doxygen. Whatever the program writes to standard output is used as the file +# version. For an example see the documentation. + +FILE_VERSION_FILTER = + +# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed +# by doxygen. The layout file controls the global structure of the generated +# output files in an output format independent way. To create the layout file +# that represents doxygen's defaults, run doxygen with the -l option. You can +# optionally specify a file name after the option, if omitted DoxygenLayout.xml +# will be used as the name of the layout file. See also section "Changing the +# layout of pages" for information. +# +# Note that if you run doxygen from a directory containing a file called +# DoxygenLayout.xml, doxygen will parse it automatically even if the LAYOUT_FILE +# tag is left empty. + +LAYOUT_FILE = "@GLFW_SOURCE_DIR@/docs/DoxygenLayout.xml" + +# The CITE_BIB_FILES tag can be used to specify one or more bib files containing +# the reference definitions. This must be a list of .bib files. The .bib +# extension is automatically appended if omitted. This requires the bibtex tool +# to be installed. See also https://en.wikipedia.org/wiki/BibTeX for more info. +# For LaTeX the style of the bibliography can be controlled using +# LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in the +# search path. See also \cite for info how to create references. + +CITE_BIB_FILES = + +#--------------------------------------------------------------------------- +# Configuration options related to warning and progress messages +#--------------------------------------------------------------------------- + +# The QUIET tag can be used to turn on/off the messages that are generated to +# standard output by doxygen. If QUIET is set to YES this implies that the +# messages are off. +# The default value is: NO. + +QUIET = YES + +# The WARNINGS tag can be used to turn on/off the warning messages that are +# generated to standard error (stderr) by doxygen. If WARNINGS is set to YES +# this implies that the warnings are on. +# +# Tip: Turn warnings on while writing the documentation. +# The default value is: YES. + +WARNINGS = YES + +# If the WARN_IF_UNDOCUMENTED tag is set to YES then doxygen will generate +# warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag +# will automatically be disabled. +# The default value is: YES. + +WARN_IF_UNDOCUMENTED = YES + +# If the WARN_IF_DOC_ERROR tag is set to YES, doxygen will generate warnings for +# potential errors in the documentation, such as documenting some parameters in +# a documented function twice, or documenting parameters that don't exist or +# using markup commands wrongly. +# The default value is: YES. + +WARN_IF_DOC_ERROR = YES + +# If WARN_IF_INCOMPLETE_DOC is set to YES, doxygen will warn about incomplete +# function parameter documentation. If set to NO, doxygen will accept that some +# parameters have no documentation without warning. +# The default value is: YES. + +WARN_IF_INCOMPLETE_DOC = YES + +# This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that +# are documented, but have no documentation for their parameters or return +# value. If set to NO, doxygen will only warn about wrong parameter +# documentation, but not about the absence of documentation. If EXTRACT_ALL is +# set to YES then this flag will automatically be disabled. See also +# WARN_IF_INCOMPLETE_DOC +# The default value is: NO. + +WARN_NO_PARAMDOC = YES + +# If WARN_IF_UNDOC_ENUM_VAL option is set to YES, doxygen will warn about +# undocumented enumeration values. If set to NO, doxygen will accept +# undocumented enumeration values. If EXTRACT_ALL is set to YES then this flag +# will automatically be disabled. +# The default value is: NO. + +WARN_IF_UNDOC_ENUM_VAL = NO + +# If the WARN_AS_ERROR tag is set to YES then doxygen will immediately stop when +# a warning is encountered. If the WARN_AS_ERROR tag is set to FAIL_ON_WARNINGS +# then doxygen will continue running as if WARN_AS_ERROR tag is set to NO, but +# at the end of the doxygen process doxygen will return with a non-zero status. +# If the WARN_AS_ERROR tag is set to FAIL_ON_WARNINGS_PRINT then doxygen behaves +# like FAIL_ON_WARNINGS but in case no WARN_LOGFILE is defined doxygen will not +# write the warning messages in between other messages but write them at the end +# of a run, in case a WARN_LOGFILE is defined the warning messages will be +# besides being in the defined file also be shown at the end of a run, unless +# the WARN_LOGFILE is defined as - i.e. standard output (stdout) in that case +# the behavior will remain as with the setting FAIL_ON_WARNINGS. +# Possible values are: NO, YES, FAIL_ON_WARNINGS and FAIL_ON_WARNINGS_PRINT. +# The default value is: NO. + +WARN_AS_ERROR = NO + +# The WARN_FORMAT tag determines the format of the warning messages that doxygen +# can produce. The string should contain the $file, $line, and $text tags, which +# will be replaced by the file and line number from which the warning originated +# and the warning text. Optionally the format may contain $version, which will +# be replaced by the version of the file (if it could be obtained via +# FILE_VERSION_FILTER) +# See also: WARN_LINE_FORMAT +# The default value is: $file:$line: $text. + +WARN_FORMAT = "$file:$line: $text" + +# In the $text part of the WARN_FORMAT command it is possible that a reference +# to a more specific place is given. To make it easier to jump to this place +# (outside of doxygen) the user can define a custom "cut" / "paste" string. +# Example: +# WARN_LINE_FORMAT = "'vi $file +$line'" +# See also: WARN_FORMAT +# The default value is: at line $line of file $file. + +WARN_LINE_FORMAT = "at line $line of file $file" + +# The WARN_LOGFILE tag can be used to specify a file to which warning and error +# messages should be written. If left blank the output is written to standard +# error (stderr). In case the file specified cannot be opened for writing the +# warning and error messages are written to standard error. When as file - is +# specified the warning and error messages are written to standard output +# (stdout). + +WARN_LOGFILE = "@GLFW_BINARY_DIR@/docs/warnings.txt" + +#--------------------------------------------------------------------------- +# Configuration options related to the input files +#--------------------------------------------------------------------------- + +# The INPUT tag is used to specify the files and/or directories that contain +# documented source files. You may enter file names like myfile.cpp or +# directories like /usr/src/myproject. Separate the files or directories with +# spaces. See also FILE_PATTERNS and EXTENSION_MAPPING +# Note: If this tag is empty the current directory is searched. + +INPUT = @GLFW_DOXYGEN_INPUT@ + +# This tag can be used to specify the character encoding of the source files +# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses +# libiconv (or the iconv built into libc) for the transcoding. See the libiconv +# documentation (see: +# https://www.gnu.org/software/libiconv/) for the list of possible encodings. +# See also: INPUT_FILE_ENCODING +# The default value is: UTF-8. + +INPUT_ENCODING = UTF-8 + +# This tag can be used to specify the character encoding of the source files +# that doxygen parses The INPUT_FILE_ENCODING tag can be used to specify +# character encoding on a per file pattern basis. Doxygen will compare the file +# name with each pattern and apply the encoding instead of the default +# INPUT_ENCODING) if there is a match. The character encodings are a list of the +# form: pattern=encoding (like *.php=ISO-8859-1). See cfg_input_encoding +# "INPUT_ENCODING" for further information on supported encodings. + +INPUT_FILE_ENCODING = + +# If the value of the INPUT tag contains directories, you can use the +# FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and +# *.h) to filter out the source-files in the directories. +# +# Note that for custom extensions or not directly supported extensions you also +# need to set EXTENSION_MAPPING for the extension otherwise the files are not +# read by doxygen. +# +# Note the list of default checked file patterns might differ from the list of +# default file extension mappings. +# +# If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cpp, +# *.c++, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h, +# *.hh, *.hxx, *.hpp, *.h++, *.l, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, +# *.inc, *.m, *.markdown, *.md, *.mm, *.dox (to be provided as doxygen C +# comment), *.py, *.pyw, *.f90, *.f95, *.f03, *.f08, *.f18, *.f, *.for, *.vhd, +# *.vhdl, *.ucf, *.qsf and *.ice. + +FILE_PATTERNS = *.h *.dox + +# The RECURSIVE tag can be used to specify whether or not subdirectories should +# be searched for input files as well. +# The default value is: NO. + +RECURSIVE = NO + +# The EXCLUDE tag can be used to specify files and/or directories that should be +# excluded from the INPUT source files. This way you can easily exclude a +# subdirectory from a directory tree whose root is specified with the INPUT tag. +# +# Note that relative paths are relative to the directory from which doxygen is +# run. + +EXCLUDE = + +# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or +# directories that are symbolic links (a Unix file system feature) are excluded +# from the input. +# The default value is: NO. + +EXCLUDE_SYMLINKS = NO + +# If the value of the INPUT tag contains directories, you can use the +# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude +# certain files from those directories. +# +# Note that the wildcards are matched against the file with absolute path, so to +# exclude all test directories for example use the pattern */test/* + +EXCLUDE_PATTERNS = + +# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names +# (namespaces, classes, functions, etc.) that should be excluded from the +# output. The symbol name can be a fully qualified name, a word, or if the +# wildcard * is used, a substring. Examples: ANamespace, AClass, +# ANamespace::AClass, ANamespace::*Test + +EXCLUDE_SYMBOLS = APIENTRY GLFWAPI + +# The EXAMPLE_PATH tag can be used to specify one or more files or directories +# that contain example code fragments that are included (see the \include +# command). + +EXAMPLE_PATH = "@GLFW_SOURCE_DIR@/examples" + +# If the value of the EXAMPLE_PATH tag contains directories, you can use the +# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and +# *.h) to filter out the source-files in the directories. If left blank all +# files are included. + +EXAMPLE_PATTERNS = + +# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be +# searched for input files to be used with the \include or \dontinclude commands +# irrespective of the value of the RECURSIVE tag. +# The default value is: NO. + +EXAMPLE_RECURSIVE = NO + +# The IMAGE_PATH tag can be used to specify one or more files or directories +# that contain images that are to be included in the documentation (see the +# \image command). + +IMAGE_PATH = + +# The INPUT_FILTER tag can be used to specify a program that doxygen should +# invoke to filter for each input file. Doxygen will invoke the filter program +# by executing (via popen()) the command: +# +# +# +# where is the value of the INPUT_FILTER tag, and is the +# name of an input file. Doxygen will then use the output that the filter +# program writes to standard output. If FILTER_PATTERNS is specified, this tag +# will be ignored. +# +# Note that the filter must not add or remove lines; it is applied before the +# code is scanned, but not when the output code is generated. If lines are added +# or removed, the anchors will not be placed correctly. +# +# Note that doxygen will use the data processed and written to standard output +# for further processing, therefore nothing else, like debug statements or used +# commands (so in case of a Windows batch file always use @echo OFF), should be +# written to standard output. +# +# Note that for custom extensions or not directly supported extensions you also +# need to set EXTENSION_MAPPING for the extension otherwise the files are not +# properly processed by doxygen. + +INPUT_FILTER = + +# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern +# basis. Doxygen will compare the file name with each pattern and apply the +# filter if there is a match. The filters are a list of the form: pattern=filter +# (like *.cpp=my_cpp_filter). See INPUT_FILTER for further information on how +# filters are used. If the FILTER_PATTERNS tag is empty or if none of the +# patterns match the file name, INPUT_FILTER is applied. +# +# Note that for custom extensions or not directly supported extensions you also +# need to set EXTENSION_MAPPING for the extension otherwise the files are not +# properly processed by doxygen. + +FILTER_PATTERNS = + +# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using +# INPUT_FILTER) will also be used to filter the input files that are used for +# producing the source files to browse (i.e. when SOURCE_BROWSER is set to YES). +# The default value is: NO. + +FILTER_SOURCE_FILES = NO + +# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file +# pattern. A pattern will override the setting for FILTER_PATTERN (if any) and +# it is also possible to disable source filtering for a specific pattern using +# *.ext= (so without naming a filter). +# This tag requires that the tag FILTER_SOURCE_FILES is set to YES. + +FILTER_SOURCE_PATTERNS = + +# If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that +# is part of the input, its contents will be placed on the main page +# (index.html). This can be useful if you have a project on for instance GitHub +# and want to reuse the introduction page also for the doxygen output. + +USE_MDFILE_AS_MAINPAGE = + +# The Fortran standard specifies that for fixed formatted Fortran code all +# characters from position 72 are to be considered as comment. A common +# extension is to allow longer lines before the automatic comment starts. The +# setting FORTRAN_COMMENT_AFTER will also make it possible that longer lines can +# be processed before the automatic comment starts. +# Minimum value: 7, maximum value: 10000, default value: 72. + +FORTRAN_COMMENT_AFTER = 72 + +#--------------------------------------------------------------------------- +# Configuration options related to source browsing +#--------------------------------------------------------------------------- + +# If the SOURCE_BROWSER tag is set to YES then a list of source files will be +# generated. Documented entities will be cross-referenced with these sources. +# +# Note: To get rid of all source code in the generated output, make sure that +# also VERBATIM_HEADERS is set to NO. +# The default value is: NO. + +SOURCE_BROWSER = NO + +# Setting the INLINE_SOURCES tag to YES will include the body of functions, +# classes and enums directly into the documentation. +# The default value is: NO. + +INLINE_SOURCES = NO + +# Setting the STRIP_CODE_COMMENTS tag to YES will instruct doxygen to hide any +# special comment blocks from generated source code fragments. Normal C, C++ and +# Fortran comments will always remain visible. +# The default value is: YES. + +STRIP_CODE_COMMENTS = YES + +# If the REFERENCED_BY_RELATION tag is set to YES then for each documented +# entity all documented functions referencing it will be listed. +# The default value is: NO. + +REFERENCED_BY_RELATION = NO + +# If the REFERENCES_RELATION tag is set to YES then for each documented function +# all documented entities called/used by that function will be listed. +# The default value is: NO. + +REFERENCES_RELATION = NO + +# If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set +# to YES then the hyperlinks from functions in REFERENCES_RELATION and +# REFERENCED_BY_RELATION lists will link to the source code. Otherwise they will +# link to the documentation. +# The default value is: YES. + +REFERENCES_LINK_SOURCE = YES + +# If SOURCE_TOOLTIPS is enabled (the default) then hovering a hyperlink in the +# source code will show a tooltip with additional information such as prototype, +# brief description and links to the definition and documentation. Since this +# will make the HTML file larger and loading of large files a bit slower, you +# can opt to disable this feature. +# The default value is: YES. +# This tag requires that the tag SOURCE_BROWSER is set to YES. + +SOURCE_TOOLTIPS = YES + +# If the USE_HTAGS tag is set to YES then the references to source code will +# point to the HTML generated by the htags(1) tool instead of doxygen built-in +# source browser. The htags tool is part of GNU's global source tagging system +# (see https://www.gnu.org/software/global/global.html). You will need version +# 4.8.6 or higher. +# +# To use it do the following: +# - Install the latest version of global +# - Enable SOURCE_BROWSER and USE_HTAGS in the configuration file +# - Make sure the INPUT points to the root of the source tree +# - Run doxygen as normal +# +# Doxygen will invoke htags (and that will in turn invoke gtags), so these +# tools must be available from the command line (i.e. in the search path). +# +# The result: instead of the source browser generated by doxygen, the links to +# source code will now point to the output of htags. +# The default value is: NO. +# This tag requires that the tag SOURCE_BROWSER is set to YES. + +USE_HTAGS = NO + +# If the VERBATIM_HEADERS tag is set the YES then doxygen will generate a +# verbatim copy of the header file for each class for which an include is +# specified. Set to NO to disable this. +# See also: Section \class. +# The default value is: YES. + +VERBATIM_HEADERS = YES + +#--------------------------------------------------------------------------- +# Configuration options related to the alphabetical class index +#--------------------------------------------------------------------------- + +# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all +# compounds will be generated. Enable this if the project contains a lot of +# classes, structs, unions or interfaces. +# The default value is: YES. + +ALPHABETICAL_INDEX = YES + +# The IGNORE_PREFIX tag can be used to specify a prefix (or a list of prefixes) +# that should be ignored while generating the index headers. The IGNORE_PREFIX +# tag works for classes, function and member names. The entity will be placed in +# the alphabetical list under the first letter of the entity name that remains +# after removing the prefix. +# This tag requires that the tag ALPHABETICAL_INDEX is set to YES. + +IGNORE_PREFIX = glfw GLFW_ + +#--------------------------------------------------------------------------- +# Configuration options related to the HTML output +#--------------------------------------------------------------------------- + +# If the GENERATE_HTML tag is set to YES, doxygen will generate HTML output +# The default value is: YES. + +GENERATE_HTML = YES + +# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a +# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of +# it. +# The default directory is: html. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_OUTPUT = html + +# The HTML_FILE_EXTENSION tag can be used to specify the file extension for each +# generated HTML page (for example: .htm, .php, .asp). +# The default value is: .html. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_FILE_EXTENSION = .html + +# The HTML_HEADER tag can be used to specify a user-defined HTML header file for +# each generated HTML page. If the tag is left blank doxygen will generate a +# standard header. +# +# To get valid HTML the header file that includes any scripts and style sheets +# that doxygen needs, which is dependent on the configuration options used (e.g. +# the setting GENERATE_TREEVIEW). It is highly recommended to start with a +# default header using +# doxygen -w html new_header.html new_footer.html new_stylesheet.css +# YourConfigFile +# and then modify the file new_header.html. See also section "Doxygen usage" +# for information on how to generate the default header that doxygen normally +# uses. +# Note: The header is subject to change so you typically have to regenerate the +# default header when upgrading to a newer version of doxygen. For a description +# of the possible markers and block names see the documentation. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_HEADER = "@GLFW_SOURCE_DIR@/docs/header.html" + +# The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each +# generated HTML page. If the tag is left blank doxygen will generate a standard +# footer. See HTML_HEADER for more information on how to generate a default +# footer and what special commands can be used inside the footer. See also +# section "Doxygen usage" for information on how to generate the default footer +# that doxygen normally uses. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_FOOTER = "@GLFW_SOURCE_DIR@/docs/footer.html" + +# The HTML_STYLESHEET tag can be used to specify a user-defined cascading style +# sheet that is used by each HTML page. It can be used to fine-tune the look of +# the HTML output. If left blank doxygen will generate a default style sheet. +# See also section "Doxygen usage" for information on how to generate the style +# sheet that doxygen normally uses. +# Note: It is recommended to use HTML_EXTRA_STYLESHEET instead of this tag, as +# it is more robust and this tag (HTML_STYLESHEET) will in the future become +# obsolete. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_STYLESHEET = + +# The HTML_EXTRA_STYLESHEET tag can be used to specify additional user-defined +# cascading style sheets that are included after the standard style sheets +# created by doxygen. Using this option one can overrule certain style aspects. +# This is preferred over using HTML_STYLESHEET since it does not replace the +# standard style sheet and is therefore more robust against future updates. +# Doxygen will copy the style sheet files to the output directory. +# Note: The order of the extra style sheet files is of importance (e.g. the last +# style sheet in the list overrules the setting of the previous ones in the +# list). +# Note: Since the styling of scrollbars can currently not be overruled in +# Webkit/Chromium, the styling will be left out of the default doxygen.css if +# one or more extra stylesheets have been specified. So if scrollbar +# customization is desired it has to be added explicitly. For an example see the +# documentation. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_EXTRA_STYLESHEET = "@GLFW_SOURCE_DIR@/docs/extra.css" + +# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or +# other source files which should be copied to the HTML output directory. Note +# that these files will be copied to the base HTML output directory. Use the +# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these +# files. In the HTML_STYLESHEET file, use the file name only. Also note that the +# files will be copied as-is; there are no commands or markers available. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_EXTRA_FILES = "@GLFW_SOURCE_DIR@/docs/spaces.svg" + +# The HTML_COLORSTYLE tag can be used to specify if the generated HTML output +# should be rendered with a dark or light theme. +# Possible values are: LIGHT always generate light mode output, DARK always +# generate dark mode output, AUTO_LIGHT automatically set the mode according to +# the user preference, use light mode if no preference is set (the default), +# AUTO_DARK automatically set the mode according to the user preference, use +# dark mode if no preference is set and TOGGLE allow to user to switch between +# light and dark mode via a button. +# The default value is: AUTO_LIGHT. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_COLORSTYLE = LIGHT + +# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen +# will adjust the colors in the style sheet and background images according to +# this color. Hue is specified as an angle on a color-wheel, see +# https://en.wikipedia.org/wiki/Hue for more information. For instance the value +# 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300 +# purple, and 360 is red again. +# Minimum value: 0, maximum value: 359, default value: 220. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_COLORSTYLE_HUE = 220 + +# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors +# in the HTML output. For a value of 0 the output will use gray-scales only. A +# value of 255 will produce the most vivid colors. +# Minimum value: 0, maximum value: 255, default value: 100. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_COLORSTYLE_SAT = 100 + +# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the +# luminance component of the colors in the HTML output. Values below 100 +# gradually make the output lighter, whereas values above 100 make the output +# darker. The value divided by 100 is the actual gamma applied, so 80 represents +# a gamma of 0.8, The value 220 represents a gamma of 2.2, and 100 does not +# change the gamma. +# Minimum value: 40, maximum value: 240, default value: 80. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_COLORSTYLE_GAMMA = 80 + +# If the HTML_DYNAMIC_MENUS tag is set to YES then the generated HTML +# documentation will contain a main index with vertical navigation menus that +# are dynamically created via JavaScript. If disabled, the navigation index will +# consists of multiple levels of tabs that are statically embedded in every HTML +# page. Disable this option to support browsers that do not have JavaScript, +# like the Qt help browser. +# The default value is: YES. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_DYNAMIC_MENUS = YES + +# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML +# documentation will contain sections that can be hidden and shown after the +# page has loaded. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_DYNAMIC_SECTIONS = NO + +# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries +# shown in the various tree structured indices initially; the user can expand +# and collapse entries dynamically later on. Doxygen will expand the tree to +# such a level that at most the specified number of entries are visible (unless +# a fully collapsed tree already exceeds this amount). So setting the number of +# entries 1 will produce a full collapsed tree by default. 0 is a special value +# representing an infinite number of entries and will result in a full expanded +# tree by default. +# Minimum value: 0, maximum value: 9999, default value: 100. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_INDEX_NUM_ENTRIES = 100 + +# If the GENERATE_DOCSET tag is set to YES, additional index files will be +# generated that can be used as input for Apple's Xcode 3 integrated development +# environment (see: +# https://developer.apple.com/xcode/), introduced with OSX 10.5 (Leopard). To +# create a documentation set, doxygen will generate a Makefile in the HTML +# output directory. Running make will produce the docset in that directory and +# running make install will install the docset in +# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find it at +# startup. See https://developer.apple.com/library/archive/featuredarticles/Doxy +# genXcode/_index.html for more information. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +GENERATE_DOCSET = NO + +# This tag determines the name of the docset feed. A documentation feed provides +# an umbrella under which multiple documentation sets from a single provider +# (such as a company or product suite) can be grouped. +# The default value is: Doxygen generated docs. +# This tag requires that the tag GENERATE_DOCSET is set to YES. + +DOCSET_FEEDNAME = "Doxygen generated docs" + +# This tag determines the URL of the docset feed. A documentation feed provides +# an umbrella under which multiple documentation sets from a single provider +# (such as a company or product suite) can be grouped. +# This tag requires that the tag GENERATE_DOCSET is set to YES. + +DOCSET_FEEDURL = + +# This tag specifies a string that should uniquely identify the documentation +# set bundle. This should be a reverse domain-name style string, e.g. +# com.mycompany.MyDocSet. Doxygen will append .docset to the name. +# The default value is: org.doxygen.Project. +# This tag requires that the tag GENERATE_DOCSET is set to YES. + +DOCSET_BUNDLE_ID = org.doxygen.Project + +# The DOCSET_PUBLISHER_ID tag specifies a string that should uniquely identify +# the documentation publisher. This should be a reverse domain-name style +# string, e.g. com.mycompany.MyDocSet.documentation. +# The default value is: org.doxygen.Publisher. +# This tag requires that the tag GENERATE_DOCSET is set to YES. + +DOCSET_PUBLISHER_ID = org.doxygen.Publisher + +# The DOCSET_PUBLISHER_NAME tag identifies the documentation publisher. +# The default value is: Publisher. +# This tag requires that the tag GENERATE_DOCSET is set to YES. + +DOCSET_PUBLISHER_NAME = Publisher + +# If the GENERATE_HTMLHELP tag is set to YES then doxygen generates three +# additional HTML index files: index.hhp, index.hhc, and index.hhk. The +# index.hhp is a project file that can be read by Microsoft's HTML Help Workshop +# on Windows. In the beginning of 2021 Microsoft took the original page, with +# a.o. the download links, offline the HTML help workshop was already many years +# in maintenance mode). You can download the HTML help workshop from the web +# archives at Installation executable (see: +# http://web.archive.org/web/20160201063255/http://download.microsoft.com/downlo +# ad/0/A/9/0A939EF6-E31C-430F-A3DF-DFAE7960D564/htmlhelp.exe). +# +# The HTML Help Workshop contains a compiler that can convert all HTML output +# generated by doxygen into a single compiled HTML file (.chm). Compiled HTML +# files are now used as the Windows 98 help format, and will replace the old +# Windows help format (.hlp) on all Windows platforms in the future. Compressed +# HTML files also contain an index, a table of contents, and you can search for +# words in the documentation. The HTML workshop also contains a viewer for +# compressed HTML files. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +GENERATE_HTMLHELP = NO + +# The CHM_FILE tag can be used to specify the file name of the resulting .chm +# file. You can add a path in front of the file if the result should not be +# written to the html output directory. +# This tag requires that the tag GENERATE_HTMLHELP is set to YES. + +CHM_FILE = + +# The HHC_LOCATION tag can be used to specify the location (absolute path +# including file name) of the HTML help compiler (hhc.exe). If non-empty, +# doxygen will try to run the HTML help compiler on the generated index.hhp. +# The file has to be specified with full path. +# This tag requires that the tag GENERATE_HTMLHELP is set to YES. + +HHC_LOCATION = + +# The GENERATE_CHI flag controls if a separate .chi index file is generated +# (YES) or that it should be included in the main .chm file (NO). +# The default value is: NO. +# This tag requires that the tag GENERATE_HTMLHELP is set to YES. + +GENERATE_CHI = NO + +# The CHM_INDEX_ENCODING is used to encode HtmlHelp index (hhk), content (hhc) +# and project file content. +# This tag requires that the tag GENERATE_HTMLHELP is set to YES. + +CHM_INDEX_ENCODING = + +# The BINARY_TOC flag controls whether a binary table of contents is generated +# (YES) or a normal table of contents (NO) in the .chm file. Furthermore it +# enables the Previous and Next buttons. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTMLHELP is set to YES. + +BINARY_TOC = NO + +# The TOC_EXPAND flag can be set to YES to add extra items for group members to +# the table of contents of the HTML help documentation and to the tree view. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTMLHELP is set to YES. + +TOC_EXPAND = NO + +# The SITEMAP_URL tag is used to specify the full URL of the place where the +# generated documentation will be placed on the server by the user during the +# deployment of the documentation. The generated sitemap is called sitemap.xml +# and placed on the directory specified by HTML_OUTPUT. In case no SITEMAP_URL +# is specified no sitemap is generated. For information about the sitemap +# protocol see https://www.sitemaps.org +# This tag requires that the tag GENERATE_HTML is set to YES. + +SITEMAP_URL = + +# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and +# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated that +# can be used as input for Qt's qhelpgenerator to generate a Qt Compressed Help +# (.qch) of the generated HTML documentation. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +GENERATE_QHP = NO + +# If the QHG_LOCATION tag is specified, the QCH_FILE tag can be used to specify +# the file name of the resulting .qch file. The path specified is relative to +# the HTML output folder. +# This tag requires that the tag GENERATE_QHP is set to YES. + +QCH_FILE = + +# The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help +# Project output. For more information please see Qt Help Project / Namespace +# (see: +# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#namespace). +# The default value is: org.doxygen.Project. +# This tag requires that the tag GENERATE_QHP is set to YES. + +QHP_NAMESPACE = org.doxygen.Project + +# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt +# Help Project output. For more information please see Qt Help Project / Virtual +# Folders (see: +# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#virtual-folders). +# The default value is: doc. +# This tag requires that the tag GENERATE_QHP is set to YES. + +QHP_VIRTUAL_FOLDER = doc + +# If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom +# filter to add. For more information please see Qt Help Project / Custom +# Filters (see: +# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom-filters). +# This tag requires that the tag GENERATE_QHP is set to YES. + +QHP_CUST_FILTER_NAME = + +# The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the +# custom filter to add. For more information please see Qt Help Project / Custom +# Filters (see: +# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom-filters). +# This tag requires that the tag GENERATE_QHP is set to YES. + +QHP_CUST_FILTER_ATTRS = + +# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this +# project's filter section matches. Qt Help Project / Filter Attributes (see: +# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#filter-attributes). +# This tag requires that the tag GENERATE_QHP is set to YES. + +QHP_SECT_FILTER_ATTRS = + +# The QHG_LOCATION tag can be used to specify the location (absolute path +# including file name) of Qt's qhelpgenerator. If non-empty doxygen will try to +# run qhelpgenerator on the generated .qhp file. +# This tag requires that the tag GENERATE_QHP is set to YES. + +QHG_LOCATION = + +# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be +# generated, together with the HTML files, they form an Eclipse help plugin. To +# install this plugin and make it available under the help contents menu in +# Eclipse, the contents of the directory containing the HTML and XML files needs +# to be copied into the plugins directory of eclipse. The name of the directory +# within the plugins directory should be the same as the ECLIPSE_DOC_ID value. +# After copying Eclipse needs to be restarted before the help appears. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +GENERATE_ECLIPSEHELP = NO + +# A unique identifier for the Eclipse help plugin. When installing the plugin +# the directory name containing the HTML and XML files should also have this +# name. Each documentation set should have its own identifier. +# The default value is: org.doxygen.Project. +# This tag requires that the tag GENERATE_ECLIPSEHELP is set to YES. + +ECLIPSE_DOC_ID = org.doxygen.Project + +# If you want full control over the layout of the generated HTML pages it might +# be necessary to disable the index and replace it with your own. The +# DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) at top +# of each HTML page. A value of NO enables the index and the value YES disables +# it. Since the tabs in the index contain the same information as the navigation +# tree, you can set this option to YES if you also set GENERATE_TREEVIEW to YES. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +DISABLE_INDEX = NO + +# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index +# structure should be generated to display hierarchical information. If the tag +# value is set to YES, a side panel will be generated containing a tree-like +# index structure (just like the one that is generated for HTML Help). For this +# to work a browser that supports JavaScript, DHTML, CSS and frames is required +# (i.e. any modern browser). Windows users are probably better off using the +# HTML help feature. Via custom style sheets (see HTML_EXTRA_STYLESHEET) one can +# further fine tune the look of the index (see "Fine-tuning the output"). As an +# example, the default style sheet generated by doxygen has an example that +# shows how to put an image at the root of the tree instead of the PROJECT_NAME. +# Since the tree basically has the same information as the tab index, you could +# consider setting DISABLE_INDEX to YES when enabling this option. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +GENERATE_TREEVIEW = NO + +# When both GENERATE_TREEVIEW and DISABLE_INDEX are set to YES, then the +# FULL_SIDEBAR option determines if the side bar is limited to only the treeview +# area (value NO) or if it should extend to the full height of the window (value +# YES). Setting this to YES gives a layout similar to +# https://docs.readthedocs.io with more room for contents, but less room for the +# project logo, title, and description. If either GENERATE_TREEVIEW or +# DISABLE_INDEX is set to NO, this option has no effect. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +FULL_SIDEBAR = NO + +# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that +# doxygen will group on one line in the generated HTML documentation. +# +# Note that a value of 0 will completely suppress the enum values from appearing +# in the overview section. +# Minimum value: 0, maximum value: 20, default value: 4. +# This tag requires that the tag GENERATE_HTML is set to YES. + +ENUM_VALUES_PER_LINE = 4 + +# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used +# to set the initial width (in pixels) of the frame in which the tree is shown. +# Minimum value: 0, maximum value: 1500, default value: 250. +# This tag requires that the tag GENERATE_HTML is set to YES. + +TREEVIEW_WIDTH = 250 + +# If the EXT_LINKS_IN_WINDOW option is set to YES, doxygen will open links to +# external symbols imported via tag files in a separate window. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +EXT_LINKS_IN_WINDOW = NO + +# If the OBFUSCATE_EMAILS tag is set to YES, doxygen will obfuscate email +# addresses. +# The default value is: YES. +# This tag requires that the tag GENERATE_HTML is set to YES. + +OBFUSCATE_EMAILS = YES + +# If the HTML_FORMULA_FORMAT option is set to svg, doxygen will use the pdf2svg +# tool (see https://github.com/dawbarton/pdf2svg) or inkscape (see +# https://inkscape.org) to generate formulas as SVG images instead of PNGs for +# the HTML output. These images will generally look nicer at scaled resolutions. +# Possible values are: png (the default) and svg (looks nicer but requires the +# pdf2svg or inkscape tool). +# The default value is: png. +# This tag requires that the tag GENERATE_HTML is set to YES. + +HTML_FORMULA_FORMAT = png + +# Use this tag to change the font size of LaTeX formulas included as images in +# the HTML documentation. When you change the font size after a successful +# doxygen run you need to manually remove any form_*.png images from the HTML +# output directory to force them to be regenerated. +# Minimum value: 8, maximum value: 50, default value: 10. +# This tag requires that the tag GENERATE_HTML is set to YES. + +FORMULA_FONTSIZE = 10 + +# The FORMULA_MACROFILE can contain LaTeX \newcommand and \renewcommand commands +# to create new LaTeX commands to be used in formulas as building blocks. See +# the section "Including formulas" for details. + +FORMULA_MACROFILE = + +# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see +# https://www.mathjax.org) which uses client side JavaScript for the rendering +# instead of using pre-rendered bitmaps. Use this if you do not have LaTeX +# installed or if you want to formulas look prettier in the HTML output. When +# enabled you may also need to install MathJax separately and configure the path +# to it using the MATHJAX_RELPATH option. +# The default value is: NO. +# This tag requires that the tag GENERATE_HTML is set to YES. + +USE_MATHJAX = NO + +# With MATHJAX_VERSION it is possible to specify the MathJax version to be used. +# Note that the different versions of MathJax have different requirements with +# regards to the different settings, so it is possible that also other MathJax +# settings have to be changed when switching between the different MathJax +# versions. +# Possible values are: MathJax_2 and MathJax_3. +# The default value is: MathJax_2. +# This tag requires that the tag USE_MATHJAX is set to YES. + +MATHJAX_VERSION = MathJax_2 + +# When MathJax is enabled you can set the default output format to be used for +# the MathJax output. For more details about the output format see MathJax +# version 2 (see: +# http://docs.mathjax.org/en/v2.7-latest/output.html) and MathJax version 3 +# (see: +# http://docs.mathjax.org/en/latest/web/components/output.html). +# Possible values are: HTML-CSS (which is slower, but has the best +# compatibility. This is the name for Mathjax version 2, for MathJax version 3 +# this will be translated into chtml), NativeMML (i.e. MathML. Only supported +# for NathJax 2. For MathJax version 3 chtml will be used instead.), chtml (This +# is the name for Mathjax version 3, for MathJax version 2 this will be +# translated into HTML-CSS) and SVG. +# The default value is: HTML-CSS. +# This tag requires that the tag USE_MATHJAX is set to YES. + +MATHJAX_FORMAT = HTML-CSS + +# When MathJax is enabled you need to specify the location relative to the HTML +# output directory using the MATHJAX_RELPATH option. The destination directory +# should contain the MathJax.js script. For instance, if the mathjax directory +# is located at the same level as the HTML output directory, then +# MATHJAX_RELPATH should be ../mathjax. The default value points to the MathJax +# Content Delivery Network so you can quickly see the result without installing +# MathJax. However, it is strongly recommended to install a local copy of +# MathJax from https://www.mathjax.org before deployment. The default value is: +# - in case of MathJax version 2: https://cdn.jsdelivr.net/npm/mathjax@2 +# - in case of MathJax version 3: https://cdn.jsdelivr.net/npm/mathjax@3 +# This tag requires that the tag USE_MATHJAX is set to YES. + +MATHJAX_RELPATH = + +# The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax +# extension names that should be enabled during MathJax rendering. For example +# for MathJax version 2 (see +# https://docs.mathjax.org/en/v2.7-latest/tex.html#tex-and-latex-extensions): +# MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols +# For example for MathJax version 3 (see +# http://docs.mathjax.org/en/latest/input/tex/extensions/index.html): +# MATHJAX_EXTENSIONS = ams +# This tag requires that the tag USE_MATHJAX is set to YES. + +MATHJAX_EXTENSIONS = + +# The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces +# of code that will be used on startup of the MathJax code. See the MathJax site +# (see: +# http://docs.mathjax.org/en/v2.7-latest/output.html) for more details. For an +# example see the documentation. +# This tag requires that the tag USE_MATHJAX is set to YES. + +MATHJAX_CODEFILE = + +# When the SEARCHENGINE tag is enabled doxygen will generate a search box for +# the HTML output. The underlying search engine uses javascript and DHTML and +# should work on any modern browser. Note that when using HTML help +# (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets (GENERATE_DOCSET) +# there is already a search function so this one should typically be disabled. +# For large projects the javascript based search engine can be slow, then +# enabling SERVER_BASED_SEARCH may provide a better solution. It is possible to +# search using the keyboard; to jump to the search box use + S +# (what the is depends on the OS and browser, but it is typically +# , /Node, +# Edge and Graph Attributes specification You need to make sure dot is able +# to find the font, which can be done by putting it in a standard location or by +# setting the DOTFONTPATH environment variable or by setting DOT_FONTPATH to the +# directory containing the font. Default graphviz fontsize is 14. +# The default value is: fontname=Helvetica,fontsize=10. +# This tag requires that the tag HAVE_DOT is set to YES. + +DOT_COMMON_ATTR = "fontname=Helvetica,fontsize=10" + +# DOT_EDGE_ATTR is concatenated with DOT_COMMON_ATTR. For elegant style you can +# add 'arrowhead=open, arrowtail=open, arrowsize=0.5'. Complete documentation about +# arrows shapes. +# The default value is: labelfontname=Helvetica,labelfontsize=10. +# This tag requires that the tag HAVE_DOT is set to YES. + +DOT_EDGE_ATTR = "labelfontname=Helvetica,labelfontsize=10" + +# DOT_NODE_ATTR is concatenated with DOT_COMMON_ATTR. For view without boxes +# around nodes set 'shape=plain' or 'shape=plaintext' Shapes specification +# The default value is: shape=box,height=0.2,width=0.4. +# This tag requires that the tag HAVE_DOT is set to YES. + +DOT_NODE_ATTR = "shape=box,height=0.2,width=0.4" + +# You can set the path where dot can find font specified with fontname in +# DOT_COMMON_ATTR and others dot attributes. +# This tag requires that the tag HAVE_DOT is set to YES. + +DOT_FONTPATH = + +# If the CLASS_GRAPH tag is set to YES or GRAPH or BUILTIN then doxygen will +# generate a graph for each documented class showing the direct and indirect +# inheritance relations. In case the CLASS_GRAPH tag is set to YES or GRAPH and +# HAVE_DOT is enabled as well, then dot will be used to draw the graph. In case +# the CLASS_GRAPH tag is set to YES and HAVE_DOT is disabled or if the +# CLASS_GRAPH tag is set to BUILTIN, then the built-in generator will be used. +# If the CLASS_GRAPH tag is set to TEXT the direct and indirect inheritance +# relations will be shown as texts / links. +# Possible values are: NO, YES, TEXT, GRAPH and BUILTIN. +# The default value is: YES. + +CLASS_GRAPH = YES + +# If the COLLABORATION_GRAPH tag is set to YES then doxygen will generate a +# graph for each documented class showing the direct and indirect implementation +# dependencies (inheritance, containment, and class references variables) of the +# class with other documented classes. +# The default value is: YES. +# This tag requires that the tag HAVE_DOT is set to YES. + +COLLABORATION_GRAPH = YES + +# If the GROUP_GRAPHS tag is set to YES then doxygen will generate a graph for +# groups, showing the direct groups dependencies. See also the chapter Grouping +# in the manual. +# The default value is: YES. +# This tag requires that the tag HAVE_DOT is set to YES. + +GROUP_GRAPHS = YES + +# If the UML_LOOK tag is set to YES, doxygen will generate inheritance and +# collaboration diagrams in a style similar to the OMG's Unified Modeling +# Language. +# The default value is: NO. +# This tag requires that the tag HAVE_DOT is set to YES. + +UML_LOOK = NO + +# If the UML_LOOK tag is enabled, the fields and methods are shown inside the +# class node. If there are many fields or methods and many nodes the graph may +# become too big to be useful. The UML_LIMIT_NUM_FIELDS threshold limits the +# number of items for each type to make the size more manageable. Set this to 0 +# for no limit. Note that the threshold may be exceeded by 50% before the limit +# is enforced. So when you set the threshold to 10, up to 15 fields may appear, +# but if the number exceeds 15, the total amount of fields shown is limited to +# 10. +# Minimum value: 0, maximum value: 100, default value: 10. +# This tag requires that the tag UML_LOOK is set to YES. + +UML_LIMIT_NUM_FIELDS = 10 + +# If the DOT_UML_DETAILS tag is set to NO, doxygen will show attributes and +# methods without types and arguments in the UML graphs. If the DOT_UML_DETAILS +# tag is set to YES, doxygen will add type and arguments for attributes and +# methods in the UML graphs. If the DOT_UML_DETAILS tag is set to NONE, doxygen +# will not generate fields with class member information in the UML graphs. The +# class diagrams will look similar to the default class diagrams but using UML +# notation for the relationships. +# Possible values are: NO, YES and NONE. +# The default value is: NO. +# This tag requires that the tag UML_LOOK is set to YES. + +DOT_UML_DETAILS = NO + +# The DOT_WRAP_THRESHOLD tag can be used to set the maximum number of characters +# to display on a single line. If the actual line length exceeds this threshold +# significantly it will wrapped across multiple lines. Some heuristics are apply +# to avoid ugly line breaks. +# Minimum value: 0, maximum value: 1000, default value: 17. +# This tag requires that the tag HAVE_DOT is set to YES. + +DOT_WRAP_THRESHOLD = 17 + +# If the TEMPLATE_RELATIONS tag is set to YES then the inheritance and +# collaboration graphs will show the relations between templates and their +# instances. +# The default value is: NO. +# This tag requires that the tag HAVE_DOT is set to YES. + +TEMPLATE_RELATIONS = NO + +# If the INCLUDE_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are set to +# YES then doxygen will generate a graph for each documented file showing the +# direct and indirect include dependencies of the file with other documented +# files. +# The default value is: YES. +# This tag requires that the tag HAVE_DOT is set to YES. + +INCLUDE_GRAPH = YES + +# If the INCLUDED_BY_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are +# set to YES then doxygen will generate a graph for each documented file showing +# the direct and indirect include dependencies of the file with other documented +# files. +# The default value is: YES. +# This tag requires that the tag HAVE_DOT is set to YES. + +INCLUDED_BY_GRAPH = YES + +# If the CALL_GRAPH tag is set to YES then doxygen will generate a call +# dependency graph for every global function or class method. +# +# Note that enabling this option will significantly increase the time of a run. +# So in most cases it will be better to enable call graphs for selected +# functions only using the \callgraph command. Disabling a call graph can be +# accomplished by means of the command \hidecallgraph. +# The default value is: NO. +# This tag requires that the tag HAVE_DOT is set to YES. + +CALL_GRAPH = NO + +# If the CALLER_GRAPH tag is set to YES then doxygen will generate a caller +# dependency graph for every global function or class method. +# +# Note that enabling this option will significantly increase the time of a run. +# So in most cases it will be better to enable caller graphs for selected +# functions only using the \callergraph command. Disabling a caller graph can be +# accomplished by means of the command \hidecallergraph. +# The default value is: NO. +# This tag requires that the tag HAVE_DOT is set to YES. + +CALLER_GRAPH = NO + +# If the GRAPHICAL_HIERARCHY tag is set to YES then doxygen will graphical +# hierarchy of all classes instead of a textual one. +# The default value is: YES. +# This tag requires that the tag HAVE_DOT is set to YES. + +GRAPHICAL_HIERARCHY = YES + +# If the DIRECTORY_GRAPH tag is set to YES then doxygen will show the +# dependencies a directory has on other directories in a graphical way. The +# dependency relations are determined by the #include relations between the +# files in the directories. +# The default value is: YES. +# This tag requires that the tag HAVE_DOT is set to YES. + +DIRECTORY_GRAPH = YES + +# The DIR_GRAPH_MAX_DEPTH tag can be used to limit the maximum number of levels +# of child directories generated in directory dependency graphs by dot. +# Minimum value: 1, maximum value: 25, default value: 1. +# This tag requires that the tag DIRECTORY_GRAPH is set to YES. + +DIR_GRAPH_MAX_DEPTH = 1 + +# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images +# generated by dot. For an explanation of the image formats see the section +# output formats in the documentation of the dot tool (Graphviz (see: +# https://www.graphviz.org/)). +# Note: If you choose svg you need to set HTML_FILE_EXTENSION to xhtml in order +# to make the SVG files visible in IE 9+ (other browsers do not have this +# requirement). +# Possible values are: png, jpg, gif, svg, png:gd, png:gd:gd, png:cairo, +# png:cairo:gd, png:cairo:cairo, png:cairo:gdiplus, png:gdiplus and +# png:gdiplus:gdiplus. +# The default value is: png. +# This tag requires that the tag HAVE_DOT is set to YES. + +DOT_IMAGE_FORMAT = png + +# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to +# enable generation of interactive SVG images that allow zooming and panning. +# +# Note that this requires a modern browser other than Internet Explorer. Tested +# and working are Firefox, Chrome, Safari, and Opera. +# Note: For IE 9+ you need to set HTML_FILE_EXTENSION to xhtml in order to make +# the SVG files visible. Older versions of IE do not have SVG support. +# The default value is: NO. +# This tag requires that the tag HAVE_DOT is set to YES. + +INTERACTIVE_SVG = NO + +# The DOT_PATH tag can be used to specify the path where the dot tool can be +# found. If left blank, it is assumed the dot tool can be found in the path. +# This tag requires that the tag HAVE_DOT is set to YES. + +DOT_PATH = + +# The DOTFILE_DIRS tag can be used to specify one or more directories that +# contain dot files that are included in the documentation (see the \dotfile +# command). +# This tag requires that the tag HAVE_DOT is set to YES. + +DOTFILE_DIRS = + +# You can include diagrams made with dia in doxygen documentation. Doxygen will +# then run dia to produce the diagram and insert it in the documentation. The +# DIA_PATH tag allows you to specify the directory where the dia binary resides. +# If left empty dia is assumed to be found in the default search path. + +DIA_PATH = + +# The DIAFILE_DIRS tag can be used to specify one or more directories that +# contain dia files that are included in the documentation (see the \diafile +# command). + +DIAFILE_DIRS = + +# When using plantuml, the PLANTUML_JAR_PATH tag should be used to specify the +# path where java can find the plantuml.jar file or to the filename of jar file +# to be used. If left blank, it is assumed PlantUML is not used or called during +# a preprocessing step. Doxygen will generate a warning when it encounters a +# \startuml command in this case and will not generate output for the diagram. + +PLANTUML_JAR_PATH = + +# When using plantuml, the PLANTUML_CFG_FILE tag can be used to specify a +# configuration file for plantuml. + +PLANTUML_CFG_FILE = + +# When using plantuml, the specified paths are searched for files specified by +# the !include statement in a plantuml block. + +PLANTUML_INCLUDE_PATH = + +# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of nodes +# that will be shown in the graph. If the number of nodes in a graph becomes +# larger than this value, doxygen will truncate the graph, which is visualized +# by representing a node as a red box. Note that doxygen if the number of direct +# children of the root node in a graph is already larger than +# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note that +# the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH. +# Minimum value: 0, maximum value: 10000, default value: 50. +# This tag requires that the tag HAVE_DOT is set to YES. + +DOT_GRAPH_MAX_NODES = 50 + +# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the graphs +# generated by dot. A depth value of 3 means that only nodes reachable from the +# root by following a path via at most 3 edges will be shown. Nodes that lay +# further from the root node will be omitted. Note that setting this option to 1 +# or 2 may greatly reduce the computation time needed for large code bases. Also +# note that the size of a graph can be further restricted by +# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction. +# Minimum value: 0, maximum value: 1000, default value: 0. +# This tag requires that the tag HAVE_DOT is set to YES. + +MAX_DOT_GRAPH_DEPTH = 0 + +# Set the DOT_MULTI_TARGETS tag to YES to allow dot to generate multiple output +# files in one run (i.e. multiple -o and -T options on the command line). This +# makes dot run faster, but since only newer versions of dot (>1.8.10) support +# this, this feature is disabled by default. +# The default value is: NO. +# This tag requires that the tag HAVE_DOT is set to YES. + +DOT_MULTI_TARGETS = NO + +# If the GENERATE_LEGEND tag is set to YES doxygen will generate a legend page +# explaining the meaning of the various boxes and arrows in the dot generated +# graphs. +# Note: This tag requires that UML_LOOK isn't set, i.e. the doxygen internal +# graphical representation for inheritance and collaboration diagrams is used. +# The default value is: YES. +# This tag requires that the tag HAVE_DOT is set to YES. + +GENERATE_LEGEND = YES + +# If the DOT_CLEANUP tag is set to YES, doxygen will remove the intermediate +# files that are used to generate the various graphs. +# +# Note: This setting is not only used for dot files but also for msc temporary +# files. +# The default value is: YES. + +DOT_CLEANUP = YES + +# You can define message sequence charts within doxygen comments using the \msc +# command. If the MSCGEN_TOOL tag is left empty (the default), then doxygen will +# use a built-in version of mscgen tool to produce the charts. Alternatively, +# the MSCGEN_TOOL tag can also specify the name an external tool. For instance, +# specifying prog as the value, doxygen will call the tool as prog -T +# -o . The external tool should support +# output file formats "png", "eps", "svg", and "ismap". + +MSCGEN_TOOL = + +# The MSCFILE_DIRS tag can be used to specify one or more directories that +# contain msc files that are included in the documentation (see the \mscfile +# command). + +MSCFILE_DIRS = diff --git a/src/dependencies/glfw-3.4/docs/DoxygenLayout.xml b/src/dependencies/glfw-3.4/docs/DoxygenLayout.xml new file mode 100644 index 0000000..66cb87f --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/DoxygenLayout.xml @@ -0,0 +1,71 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/src/dependencies/glfw-3.4/docs/SUPPORT.md b/src/dependencies/glfw-3.4/docs/SUPPORT.md new file mode 100644 index 0000000..d9be56f --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/SUPPORT.md @@ -0,0 +1,13 @@ +# Support resources + +See the [latest documentation](https://www.glfw.org/docs/latest/) for tutorials, +guides and the API reference. + +If you have questions about using GLFW, we have a +[forum](https://discourse.glfw.org/). + +Bugs are reported to our [issue tracker](https://github.com/glfw/glfw/issues). +Please check the [contribution +guide](https://github.com/glfw/glfw/blob/master/docs/CONTRIBUTING.md) for +information on what to include when reporting a bug. + diff --git a/src/dependencies/glfw-3.4/docs/build.md b/src/dependencies/glfw-3.4/docs/build.md new file mode 100644 index 0000000..d00d676 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/build.md @@ -0,0 +1,419 @@ +# Building applications {#build_guide} + +[TOC] + +This is about compiling and linking applications that use GLFW. For information on +how to write such applications, start with the +[introductory tutorial](@ref quick_guide). For information on how to compile +the GLFW library itself, see @ref compile_guide. + +This is not a tutorial on compilation or linking. It assumes basic +understanding of how to compile and link a C program as well as how to use the +specific compiler of your chosen development environment. The compilation +and linking process should be explained in your C programming material and in +the documentation for your development environment. + + +## Including the GLFW header file {#build_include} + +You should include the GLFW header in the source files where you use OpenGL or +GLFW. + +```c +#include +``` + +This header defines all the constants and declares all the types and function +prototypes of the GLFW API. By default, it also includes the OpenGL header from +your development environment. See [option macros](@ref build_macros) below for +how to select OpenGL ES headers and more. + +The GLFW header also defines any platform-specific macros needed by your OpenGL +header, so that it can be included without needing any window system headers. + +It does this only when needed, so if window system headers are included, the +GLFW header does not try to redefine those symbols. The reverse is not true, +i.e. `windows.h` cannot cope if any Win32 symbols have already been defined. + +In other words: + + - Use the GLFW header to include OpenGL or OpenGL ES headers portably + - Do not include window system headers unless you will use those APIs directly + - If you do need such headers, include them before the GLFW header + +If you are using an OpenGL extension loading library such as [glad][], the +extension loader header should be included before the GLFW one. GLFW attempts +to detect any OpenGL or OpenGL ES header or extension loader header included +before it and will then disable the inclusion of the default OpenGL header. +Most extension loaders also define macros that disable similar headers below it. + +[glad]: https://github.com/Dav1dde/glad + +```c +#include +#include +``` + +Both of these mechanisms depend on the extension loader header defining a known +macro. If yours doesn't or you don't know which one your users will pick, the +@ref GLFW_INCLUDE_NONE macro will explicitly prevent the GLFW header from +including the OpenGL header. This will also allow you to include the two +headers in any order. + +```c +#define GLFW_INCLUDE_NONE +#include +#include +``` + + +### GLFW header option macros {#build_macros} + +These macros may be defined before the inclusion of the GLFW header and affect +its behavior. + +@anchor GLFW_DLL +__GLFW_DLL__ is required on Windows when using the GLFW DLL, to tell the +compiler that the GLFW functions are defined in a DLL. + +The following macros control which OpenGL or OpenGL ES API header is included. +Only one of these may be defined at a time. + +@note GLFW does not provide any of the API headers mentioned below. They are +provided by your development environment or your OpenGL, OpenGL ES or Vulkan +SDK, and most of them can be downloaded from the [Khronos Registry][registry]. + +[registry]: https://www.khronos.org/registry/ + +@anchor GLFW_INCLUDE_GLCOREARB +__GLFW_INCLUDE_GLCOREARB__ makes the GLFW header include the modern +`GL/glcorearb.h` header (`OpenGL/gl3.h` on macOS) instead of the regular OpenGL +header. + +@anchor GLFW_INCLUDE_ES1 +__GLFW_INCLUDE_ES1__ makes the GLFW header include the OpenGL ES 1.x `GLES/gl.h` +header instead of the regular OpenGL header. + +@anchor GLFW_INCLUDE_ES2 +__GLFW_INCLUDE_ES2__ makes the GLFW header include the OpenGL ES 2.0 +`GLES2/gl2.h` header instead of the regular OpenGL header. + +@anchor GLFW_INCLUDE_ES3 +__GLFW_INCLUDE_ES3__ makes the GLFW header include the OpenGL ES 3.0 +`GLES3/gl3.h` header instead of the regular OpenGL header. + +@anchor GLFW_INCLUDE_ES31 +__GLFW_INCLUDE_ES31__ makes the GLFW header include the OpenGL ES 3.1 +`GLES3/gl31.h` header instead of the regular OpenGL header. + +@anchor GLFW_INCLUDE_ES32 +__GLFW_INCLUDE_ES32__ makes the GLFW header include the OpenGL ES 3.2 +`GLES3/gl32.h` header instead of the regular OpenGL header. + +@anchor GLFW_INCLUDE_NONE +__GLFW_INCLUDE_NONE__ makes the GLFW header not include any OpenGL or OpenGL ES +API header. This is useful in combination with an extension loading library. + +If none of the above inclusion macros are defined, the standard OpenGL `GL/gl.h` +header (`OpenGL/gl.h` on macOS) is included, unless GLFW detects the inclusion +guards of any OpenGL, OpenGL ES or extension loader header it knows about. + +The following macros control the inclusion of additional API headers. Any +number of these may be defined simultaneously, and/or together with one of the +above macros. + +@anchor GLFW_INCLUDE_VULKAN +__GLFW_INCLUDE_VULKAN__ makes the GLFW header include the Vulkan +`vulkan/vulkan.h` header in addition to any selected OpenGL or OpenGL ES header. + +@anchor GLFW_INCLUDE_GLEXT +__GLFW_INCLUDE_GLEXT__ makes the GLFW header include the appropriate extension +header for the OpenGL or OpenGL ES header selected above after and in addition +to that header. + +@anchor GLFW_INCLUDE_GLU +__GLFW_INCLUDE_GLU__ makes the header include the GLU header in addition to the +header selected above. This should only be used with the standard OpenGL header +and only for compatibility with legacy code. GLU has been deprecated and should +not be used in new code. + +@note None of these macros may be defined during the compilation of GLFW itself. +If your build includes GLFW and you define any these in your build files, make +sure they are not applied to the GLFW sources. + + +## Link with the right libraries {#build_link} + +GLFW is essentially a wrapper of various platform-specific APIs and therefore +needs to link against many different system libraries. If you are using GLFW as +a shared library / dynamic library / DLL then it takes care of these links. +However, if you are using GLFW as a static library then your executable will +need to link against these libraries. + +On Windows and macOS, the list of system libraries is static and can be +hard-coded into your build environment. See the section for your development +environment below. On Linux and other Unix-like operating systems, the list +varies but can be retrieved in various ways as described below. + +A good general introduction to linking is [Beginner's Guide to +Linkers][linker_guide] by David Drysdale. + +[linker_guide]: https://www.lurklurk.org/linkers/linkers.html + + +### With Visual C++ and GLFW binaries {#build_link_win32} + +If you are using a downloaded [binary +archive](https://www.glfw.org/download.html), first make sure you have the +archive matching the architecture you are building for (32-bit or 64-bit), or +you will get link errors. Also make sure you are using the binaries for your +version of Visual C++ or you may get other link errors. + +There are two version of the static GLFW library in the binary archive, because +it needs to use the same base run-time library variant as the rest of your +executable. + +One is named `glfw3.lib` and is for projects with the _Runtime Library_ project +option set to _Multi-threaded DLL_ or _Multi-threaded Debug DLL_. The other is +named `glfw3_mt.lib` and is for projects with _Runtime Library_ set to +_Multi-threaded_ or _Multi-threaded Debug_. To use the static GLFW library you +will need to add `path/to/glfw3.lib` or `path/to/glfw3_mt.lib` to the +_Additional Dependencies_ project option. + +If you compiled a GLFW static library yourself then there will only be one, +named `glfw3.lib`, and you have to make sure the run-time library variant +matches. + +The DLL version of the GLFW library is named `glfw3.dll`, but you will be +linking against the `glfw3dll.lib` link library. To use the DLL you will need +to add `path/to/glfw3dll.lib` to the _Additional Dependencies_ project option. +All of its dependencies are already listed there by default, but when building +with the DLL version of GLFW, you also need to define the @ref GLFW_DLL. This +can be done either in the _Preprocessor Definitions_ project option or by +defining it in your source code before including the GLFW header. + +```c +#define GLFW_DLL +#include +``` + +All link-time dependencies for GLFW are already listed in the _Additional +Dependencies_ option by default. + + +### With MinGW-w64 and GLFW binaries {#build_link_mingw} + +This is intended for building a program from the command-line or by writing +a makefile, on Windows with [MinGW-w64][] and GLFW binaries. These can be from +a downloaded and extracted [binary archive](https://www.glfw.org/download.html) +or by compiling GLFW yourself. The paths below assume a binary archive is used. + +If you are using a downloaded binary archive, first make sure you have the +archive matching the architecture you are building for (32-bit or 64-bit) or you +will get link errors. + +Note that the order of source files and libraries matter for GCC. Dependencies +must be listed after the files that depend on them. Any source files that +depend on GLFW must be listed before the GLFW library. GLFW in turn depends on +`gdi32` and must be listed before it. + +[MinGW-w64]: https://www.mingw-w64.org/ + +If you are using the static version of the GLFW library, which is named +`libglfw3.a`, do: + +```sh +gcc -o myprog myprog.c -I path/to/glfw/include path/to/glfw/lib-mingw-w64/libglfw3.a -lgdi32 +``` + +If you are using the DLL version of the GLFW library, which is named +`glfw3.dll`, you will need to use the `libglfw3dll.a` link library. + +```sh +gcc -o myprog myprog.c -I path/to/glfw/include path/to/glfw/lib-mingw-w64/libglfw3dll.a -lgdi32 +``` + +The resulting executable will need to find `glfw3.dll` to run, typically by +keeping both files in the same directory. + +When you are building with the DLL version of GLFW, you will also need to define +the @ref GLFW_DLL macro. This can be done in your source files, as long as it +done before including the GLFW header: + +```c +#define GLFW_DLL +#include +``` + +It can also be done on the command-line: + +```sh +gcc -o myprog myprog.c -D GLFW_DLL -I path/to/glfw/include path/to/glfw/lib-mingw-w64/libglfw3dll.a -lgdi32 +``` + + +### With CMake and GLFW source {#build_link_cmake_source} + +This section is about using CMake to compile and link GLFW along with your +application. If you want to use an installed binary instead, see @ref +build_link_cmake_package. + +With a few changes to your `CMakeLists.txt` you can have the GLFW source tree +built along with your application. + +Add the root directory of the GLFW source tree to your project. This will add +the `glfw` target to your project. + +```cmake +add_subdirectory(path/to/glfw) +``` + +Once GLFW has been added, link your application against the `glfw` target. +This adds the GLFW library and its link-time dependencies as it is currently +configured, the include directory for the GLFW header and, when applicable, the +@ref GLFW_DLL macro. + +```cmake +target_link_libraries(myapp glfw) +``` + +Note that the `glfw` target does not depend on OpenGL, as GLFW loads any OpenGL, +OpenGL ES or Vulkan libraries it needs at runtime. If your application calls +OpenGL directly, instead of using a modern +[extension loader library](@ref context_glext_auto), use the OpenGL CMake +package. + +```cmake +find_package(OpenGL REQUIRED) +``` + +If OpenGL is found, the `OpenGL::GL` target is added to your project, containing +library and include directory paths. Link against this like any other library. + +```cmake +target_link_libraries(myapp OpenGL::GL) +``` + +For a minimal example of a program and GLFW sources built with CMake, see the +[GLFW CMake Starter][cmake_starter] on GitHub. + +[cmake_starter]: https://github.com/juliettef/GLFW-CMake-starter + + +### With CMake and installed GLFW binaries {#build_link_cmake_package} + +This section is about using CMake to link GLFW after it has been built and +installed. If you want to build it along with your application instead, see +@ref build_link_cmake_source. + +With a few changes to your `CMakeLists.txt` you can locate the package and +target files generated when GLFW is installed. + +```cmake +find_package(glfw3 3.4 REQUIRED) +``` + +Once GLFW has been added to the project, link against it with the `glfw` target. +This adds the GLFW library and its link-time dependencies, the include directory +for the GLFW header and, when applicable, the @ref GLFW_DLL macro. + +```cmake +target_link_libraries(myapp glfw) +``` + +Note that the `glfw` target does not depend on OpenGL, as GLFW loads any OpenGL, +OpenGL ES or Vulkan libraries it needs at runtime. If your application calls +OpenGL directly, instead of using a modern +[extension loader library](@ref context_glext_auto), use the OpenGL CMake +package. + +```cmake +find_package(OpenGL REQUIRED) +``` + +If OpenGL is found, the `OpenGL::GL` target is added to your project, containing +library and include directory paths. Link against this like any other library. + +```cmake +target_link_libraries(myapp OpenGL::GL) +``` + + +### With pkg-config and GLFW binaries on Unix {#build_link_pkgconfig} + +This is intended for building a program from the command-line or by writing +a makefile, on macOS or any Unix-like system like Linux, FreeBSD and Cygwin. + +GLFW supports [pkg-config][], and the `glfw3.pc` pkg-config file is generated +when the GLFW library is built and is installed along with it. A pkg-config +file describes all necessary compile-time and link-time flags and dependencies +needed to use a library. When they are updated or if they differ between +systems, you will get the correct ones automatically. + +[pkg-config]: https://www.freedesktop.org/wiki/Software/pkg-config/ + +A typical compile and link command-line when using the static version of the +GLFW library may look like this: + +```sh +cc $(pkg-config --cflags glfw3) -o myprog myprog.c $(pkg-config --static --libs glfw3) +``` + +If you are using the shared version of the GLFW library, omit the `--static` +flag. + +```sh +cc $(pkg-config --cflags glfw3) -o myprog myprog.c $(pkg-config --libs glfw3) +``` + +You can also use the `glfw3.pc` file without installing it first, by using the +`PKG_CONFIG_PATH` environment variable. + +```sh +env PKG_CONFIG_PATH=path/to/glfw/src cc $(pkg-config --cflags glfw3) -o myprog myprog.c $(pkg-config --libs glfw3) +``` + +The dependencies do not include OpenGL, as GLFW loads any OpenGL, OpenGL ES or +Vulkan libraries it needs at runtime. If your application calls OpenGL +directly, instead of using a modern +[extension loader library](@ref context_glext_auto), you should add the `gl` +pkg-config package. + +```sh +cc $(pkg-config --cflags glfw3 gl) -o myprog myprog.c $(pkg-config --libs glfw3 gl) +``` + + +### With Xcode on macOS {#build_link_xcode} + +If you are using the dynamic library version of GLFW, add it to the project +dependencies. + +If you are using the static library version of GLFW, add it and the Cocoa, +OpenGL and IOKit frameworks to the project as dependencies. They can all be +found in `/System/Library/Frameworks`. + + +### With command-line or makefile on macOS {#build_link_osx} + +It is recommended that you use [pkg-config](@ref build_link_pkgconfig) when +using installed GLFW binaries from the command line on macOS. That way you will +get any new dependencies added automatically. If you still wish to build +manually, you need to add the required frameworks and libraries to your +command-line yourself using the `-l` and `-framework` switches. + +If you are using the dynamic GLFW library, which is named `libglfw.3.dylib`, do: + +```sh +cc -o myprog myprog.c -lglfw -framework Cocoa -framework OpenGL -framework IOKit +``` + +If you are using the static library, named `libglfw3.a`, substitute `-lglfw3` +for `-lglfw`. + +Note that you do not add the `.framework` extension to a framework when linking +against it from the command-line. + +@note Your machine may have `libGL.*.dylib` style OpenGL library, but that is +for the X Window System and will not work with the macOS native version of GLFW. + diff --git a/src/dependencies/glfw-3.4/docs/compat.md b/src/dependencies/glfw-3.4/docs/compat.md new file mode 100644 index 0000000..ef64b0c --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/compat.md @@ -0,0 +1,300 @@ +# Standards conformance {#compat_guide} + +[TOC] + +This guide describes the various API extensions used by this version of GLFW. +It lists what are essentially implementation details, but which are nonetheless +vital knowledge for developers intending to deploy their applications on a wide +range of machines. + +The information in this guide is not a part of GLFW API, but merely +preconditions for some parts of the library to function on a given machine. Any +part of this information may change in future versions of GLFW and that will not +be considered a breaking API change. + + +## X11 extensions, protocols and IPC standards {#compat_x11} + +As GLFW uses Xlib directly, without any intervening toolkit library, it has sole +responsibility for interacting well with the many and varied window managers in +use on Unix-like systems. In order for applications and window managers to work +well together, a number of standards and conventions have been developed that +regulate behavior outside the scope of the X11 API; most importantly the +[Inter-Client Communication Conventions Manual][ICCCM] (ICCCM) and [Extended +Window Manager Hints][EWMH] (EWMH) standards. + +[ICCCM]: https://www.tronche.com/gui/x/icccm/ +[EWMH]: https://standards.freedesktop.org/wm-spec/wm-spec-latest.html + +GLFW uses the `_MOTIF_WM_HINTS` window property to support borderless windows. +If the running window manager does not support this property, the +`GLFW_DECORATED` hint will have no effect. + +GLFW uses the ICCCM `WM_DELETE_WINDOW` protocol to intercept the user +attempting to close the GLFW window. If the running window manager does not +support this protocol, the close callback will never be called. + +GLFW uses the EWMH `_NET_WM_PING` protocol, allowing the window manager notify +the user when the application has stopped responding, i.e. when it has ceased to +process events. If the running window manager does not support this protocol, +the user will not be notified if the application locks up. + +GLFW uses the EWMH `_NET_WM_STATE_FULLSCREEN` window state to tell the window +manager to make the GLFW window full screen. If the running window manager does +not support this state, full screen windows may not work properly. GLFW has +a fallback code path in case this state is unavailable, but every window manager +behaves slightly differently in this regard. + +GLFW uses the EWMH `_NET_WM_BYPASS_COMPOSITOR` window property to tell a +compositing window manager to un-redirect full screen GLFW windows. If the +running window manager uses compositing but does not support this property then +additional copying may be performed for each buffer swap of full screen windows. + +GLFW uses the [clipboard manager protocol][ClipboardManager] to push a clipboard +string (i.e. selection) owned by a GLFW window about to be destroyed to the +clipboard manager. If there is no running clipboard manager, the clipboard +string will be unavailable once the window has been destroyed. + +[clipboardManager]: https://www.freedesktop.org/wiki/ClipboardManager/ + +GLFW uses the [X drag-and-drop protocol][XDND] to provide file drop events. If +the application originating the drag does not support this protocol, drag and +drop will not work. + +[XDND]: https://www.freedesktop.org/wiki/Specifications/XDND/ + +GLFW uses the XRandR 1.3 extension to provide multi-monitor support. If the +running X server does not support this version of this extension, multi-monitor +support will not function and only a single, desktop-spanning monitor will be +reported. + +GLFW uses the XRandR 1.3 and Xf86vidmode extensions to provide gamma ramp +support. If the running X server does not support either or both of these +extensions, gamma ramp support will not function. + +GLFW uses the Xkb extension and detectable auto-repeat to provide keyboard +input. If the running X server does not support this extension, a non-Xkb +fallback path is used. + +GLFW uses the XInput2 extension to provide raw, non-accelerated mouse motion +when the cursor is disabled. If the running X server does not support this +extension, regular accelerated mouse motion will be used. + +GLFW uses both the XRender extension and the compositing manager to support +transparent window framebuffers. If the running X server does not support this +extension or there is no running compositing manager, the +`GLFW_TRANSPARENT_FRAMEBUFFER` framebuffer hint will have no effect. + +GLFW uses both the Xcursor extension and the freedesktop cursor conventions to +provide an expanded set of standard cursor shapes. If the running X server does +not support this extension or the current cursor theme does not support the +conventions, the `GLFW_RESIZE_NWSE_CURSOR`, `GLFW_RESIZE_NESW_CURSOR` and +`GLFW_NOT_ALLOWED_CURSOR` shapes will not be available and other shapes may use +legacy images. + + +## Wayland protocols and IPC standards {#compat_wayland} + +As GLFW uses libwayland directly, without any intervening toolkit library, it +has sole responsibility for interacting well with every compositor in use on +Unix-like systems. Most of the features are provided by the core protocol, +while cursor support is provided by the libwayland-cursor helper library, EGL +integration by libwayland-egl, and keyboard handling by +[libxkbcommon](https://xkbcommon.org/). In addition, GLFW uses some additional +Wayland protocols to implement certain features if the compositor supports them. + +GLFW uses xkbcommon 0.5.0 to provide key and text input support. Earlier +versions are not supported. + +GLFW uses the [xdg-shell][] protocol to provide better window management. This +protocol is mandatory for GLFW to display a window. + +[xdg-shell]: https://wayland.app/protocols/xdg-shell + +GLFW uses the [relative-pointer-unstable-v1][] protocol alongside the +[pointer-constraints-unstable-v1][] protocol to implement disabled cursor. If +the running compositor does not support both of these protocols, disabling the +cursor will have no effect. + +[relative-pointer-unstable-v1]: https://wayland.app/protocols/relative-pointer-unstable-v1 +[pointer-constraints-unstable-v1]: https://wayland.app/protocols/pointer-constraints-unstable-v1 + +GLFW uses the [idle-inhibit-unstable-v1][] protocol to prohibit the screensaver +from starting. If the running compositor does not support this protocol, the +screensaver may start even for full screen windows. + +[idle-inhibit-unstable-v1]: https://wayland.app/protocols/idle-inhibit-unstable-v1 + +GLFW uses the [libdecor][] library for window decorations, where available. +This in turn provides good quality client-side decorations (drawn by the +application) on desktop systems that do not support server-side decorations +(drawn by the window manager). On systems that do not provide either libdecor +or xdg-decoration, very basic window decorations are provided. These do not +include the window title or any caption buttons. + +[libdecor]: https://gitlab.freedesktop.org/libdecor/libdecor + +GLFW uses the [xdg-decoration-unstable-v1][] protocol to request decorations to +be drawn around its windows. This protocol is part of wayland-protocols 1.15, +and mandatory at build time. If the running compositor does not support this +protocol, a very simple frame will be drawn by GLFW itself, using the +[viewporter][] protocol alongside subsurfaces. If the running compositor does +not support these protocols either, no decorations will be drawn around windows. + +[xdg-decoration-unstable-v1]: https://wayland.app/protocols/xdg-decoration-unstable-v1 +[viewporter]: https://wayland.app/protocols/viewporter + +GLFW uses the [xdg-activation-v1][] protocol to implement window focus and +attention requests. If the running compositor does not support this protocol, +window focus and attention requests do nothing. + +[xdg-activation-v1]: https://wayland.app/protocols/xdg-activation-v1 + +GLFW uses the [fractional-scale-v1][] protocol to implement fine-grained +framebuffer scaling. If the running compositor does not support this protocol, +the @ref GLFW_SCALE_FRAMEBUFFER window hint will only be able to scale the +framebuffer by integer scales. This will typically be the smallest integer not +less than the actual scale. + +[fractional-scale-v1]: https://wayland.app/protocols/fractional-scale-v1 + + +## GLX extensions {#compat_glx} + +The GLX API is the default API used to create OpenGL contexts on Unix-like +systems using the X Window System. + +GLFW uses the GLX 1.3 `GLXFBConfig` functions to enumerate and select framebuffer pixel +formats. If GLX 1.3 is not supported, @ref glfwInit will fail. + +GLFW uses the `GLX_MESA_swap_control,` `GLX_EXT_swap_control` and +`GLX_SGI_swap_control` extensions to provide vertical retrace synchronization +(or _vsync_), in that order of preference. When none of these extensions are +available, calling @ref glfwSwapInterval will have no effect. + +GLFW uses the `GLX_ARB_multisample` extension to create contexts with +multisampling anti-aliasing. Where this extension is unavailable, the +`GLFW_SAMPLES` hint will have no effect. + +GLFW uses the `GLX_ARB_create_context` extension when available, even when +creating OpenGL contexts of version 2.1 and below. Where this extension is +unavailable, the `GLFW_CONTEXT_VERSION_MAJOR` and `GLFW_CONTEXT_VERSION_MINOR` +hints will only be partially supported, the `GLFW_CONTEXT_DEBUG` hint will have +no effect, and setting the `GLFW_OPENGL_PROFILE` or `GLFW_OPENGL_FORWARD_COMPAT` +hints to `GLFW_TRUE` will cause @ref glfwCreateWindow to fail. + +GLFW uses the `GLX_ARB_create_context_profile` extension to provide support for +context profiles. Where this extension is unavailable, setting the +`GLFW_OPENGL_PROFILE` hint to anything but `GLFW_OPENGL_ANY_PROFILE`, or setting +`GLFW_CLIENT_API` to anything but `GLFW_OPENGL_API` or `GLFW_NO_API` will cause +@ref glfwCreateWindow to fail. + +GLFW uses the `GLX_ARB_context_flush_control` extension to provide control over +whether a context is flushed when it is released (made non-current). Where this +extension is unavailable, the `GLFW_CONTEXT_RELEASE_BEHAVIOR` hint will have no +effect and the context will always be flushed when released. + +GLFW uses the `GLX_ARB_framebuffer_sRGB` and `GLX_EXT_framebuffer_sRGB` +extensions to provide support for sRGB framebuffers. Where both of these +extensions are unavailable, the `GLFW_SRGB_CAPABLE` hint will have no effect. + + +## WGL extensions {#compat_wgl} + +The WGL API is used to create OpenGL contexts on Microsoft Windows and other +implementations of the Win32 API, such as Wine. + +GLFW uses either the `WGL_EXT_extension_string` or the +`WGL_ARB_extension_string` extension to check for the presence of all other WGL +extensions listed below. If both are available, the EXT one is preferred. If +neither is available, no other extensions are used and many GLFW features +related to context creation will have no effect or cause errors when used. + +GLFW uses the `WGL_EXT_swap_control` extension to provide vertical retrace +synchronization (or _vsync_). Where this extension is unavailable, calling @ref +glfwSwapInterval will have no effect. + +GLFW uses the `WGL_ARB_pixel_format` and `WGL_ARB_multisample` extensions to +create contexts with multisampling anti-aliasing. Where these extensions are +unavailable, the `GLFW_SAMPLES` hint will have no effect. + +GLFW uses the `WGL_ARB_create_context` extension when available, even when +creating OpenGL contexts of version 2.1 and below. Where this extension is +unavailable, the `GLFW_CONTEXT_VERSION_MAJOR` and `GLFW_CONTEXT_VERSION_MINOR` +hints will only be partially supported, the `GLFW_CONTEXT_DEBUG` hint will have +no effect, and setting the `GLFW_OPENGL_PROFILE` or `GLFW_OPENGL_FORWARD_COMPAT` +hints to `GLFW_TRUE` will cause @ref glfwCreateWindow to fail. + +GLFW uses the `WGL_ARB_create_context_profile` extension to provide support for +context profiles. Where this extension is unavailable, setting the +`GLFW_OPENGL_PROFILE` hint to anything but `GLFW_OPENGL_ANY_PROFILE` will cause +@ref glfwCreateWindow to fail. + +GLFW uses the `WGL_ARB_context_flush_control` extension to provide control over +whether a context is flushed when it is released (made non-current). Where this +extension is unavailable, the `GLFW_CONTEXT_RELEASE_BEHAVIOR` hint will have no +effect and the context will always be flushed when released. + +GLFW uses the `WGL_ARB_framebuffer_sRGB` and `WGL_EXT_framebuffer_sRGB` +extensions to provide support for sRGB framebuffers. When both of these +extensions are unavailable, the `GLFW_SRGB_CAPABLE` hint will have no effect. + + +## OpenGL on macOS {#compat_osx} + +Support for OpenGL 3.2 and above was introduced with OS X 10.7 and even then +only forward-compatible, core profile contexts are supported. Support for +OpenGL 4.1 was introduced with OS X 10.9, also limited to forward-compatible, +core profile contexts. There is also still no mechanism for requesting debug +contexts or no-error contexts. Versions of Mac OS X earlier than 10.7 support +at most OpenGL version 2.1. + +Because of this, on OS X 10.7 and later, the `GLFW_CONTEXT_VERSION_MAJOR` and +`GLFW_CONTEXT_VERSION_MINOR` hints will cause @ref glfwCreateWindow to fail if +given version 3.0 or 3.1. The `GLFW_OPENGL_PROFILE` hint must be set to +`GLFW_OPENGL_CORE_PROFILE` when creating OpenGL 3.2 and later contexts. The +`GLFW_CONTEXT_DEBUG` and `GLFW_CONTEXT_NO_ERROR` hints are ignored. + +Also, on Mac OS X 10.6 and below, the `GLFW_CONTEXT_VERSION_MAJOR` and +`GLFW_CONTEXT_VERSION_MINOR` hints will fail if given a version above 2.1, +setting the `GLFW_OPENGL_PROFILE` or `GLFW_OPENGL_FORWARD_COMPAT` hints to +a non-default value will cause @ref glfwCreateWindow to fail and the +`GLFW_CONTEXT_DEBUG` hint is ignored. + + +## Vulkan loader and API {#compat_vulkan} + +By default, GLFW uses the standard system-wide Vulkan loader to access the +Vulkan API on all platforms except macOS. This is installed by both graphics +drivers and Vulkan SDKs. If either the loader or at least one minimally +functional ICD is missing, @ref glfwVulkanSupported will return `GLFW_FALSE` and +all other Vulkan-related functions will fail with an @ref GLFW_API_UNAVAILABLE +error. + + +## Vulkan WSI extensions {#compat_wsi} + +The Vulkan WSI extensions are used to create Vulkan surfaces for GLFW windows on +all supported platforms. + +GLFW uses the `VK_KHR_surface` and `VK_KHR_win32_surface` extensions to create +surfaces on Microsoft Windows. If any of these extensions are not available, +@ref glfwGetRequiredInstanceExtensions will return an empty list and window +surface creation will fail. + +GLFW uses the `VK_KHR_surface` and either the `VK_MVK_macos_surface` or +`VK_EXT_metal_surface` extensions to create surfaces on macOS. If any of these +extensions are not available, @ref glfwGetRequiredInstanceExtensions will +return an empty list and window surface creation will fail. + +GLFW uses the `VK_KHR_surface` and either the `VK_KHR_xlib_surface` or +`VK_KHR_xcb_surface` extensions to create surfaces on X11. If `VK_KHR_surface` +or both `VK_KHR_xlib_surface` and `VK_KHR_xcb_surface` are not available, @ref +glfwGetRequiredInstanceExtensions will return an empty list and window surface +creation will fail. + +GLFW uses the `VK_KHR_surface` and `VK_KHR_wayland_surface` extensions to create +surfaces on Wayland. If any of these extensions are not available, @ref +glfwGetRequiredInstanceExtensions will return an empty list and window surface +creation will fail. + diff --git a/src/dependencies/glfw-3.4/docs/compile.md b/src/dependencies/glfw-3.4/docs/compile.md new file mode 100644 index 0000000..f8385fe --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/compile.md @@ -0,0 +1,371 @@ +# Compiling GLFW {#compile_guide} + +[TOC] + +This is about compiling the GLFW library itself. For information on how to +build applications that use GLFW, see @ref build_guide. + +GLFW uses some C99 features and does not support Visual Studio 2012 and earlier. + + +## Using CMake {#compile_cmake} + +GLFW behaves like most other libraries that use CMake so this guide mostly +describes the standard configure, generate and compile sequence. If you are already +familiar with this from other projects, you may want to focus on the @ref +compile_deps and @ref compile_options sections for GLFW-specific information. + +GLFW uses [CMake](https://cmake.org/) to generate project files or makefiles +for your chosen development environment. To compile GLFW, first generate these +files with CMake and then use them to compile the GLFW library. + +If you are on Windows and macOS you can [download +CMake](https://cmake.org/download/) from their site. + +If you are on a Unix-like system such as Linux, FreeBSD or Cygwin or have +a package system like Fink, MacPorts or Homebrew, you can install its CMake +package. + +CMake is a complex tool and this guide will only show a few of the possible ways +to set up and compile GLFW. The CMake project has their own much more detailed +[CMake user guide][cmake-guide] that includes everything in this guide not +specific to GLFW. It may be a useful companion to this one. + +[cmake-guide]: https://cmake.org/cmake/help/latest/guide/user-interaction/ + + +### Installing dependencies {#compile_deps} + +The C/C++ development environments in Visual Studio, Xcode and MinGW come with +all necessary dependencies for compiling GLFW, but on Unix-like systems like +Linux and FreeBSD you will need a few extra packages. + + +#### Dependencies for Wayland and X11 {#compile_deps_wayland} + +By default, both the Wayland and X11 backends are enabled on Linux and other Unix-like +systems (except macOS). To disable one or both of these, set the @ref GLFW_BUILD_WAYLAND +or @ref GLFW_BUILD_X11 CMake options in the next step when generating build files. + +To compile GLFW for both Wayland and X11, you need to have the X11, Wayland and xkbcommon +development packages installed. On some systems a few other packages are also required. +None of the development packages above are needed to build or run programs that use an +already compiled GLFW library. + +On Debian and derivatives like Ubuntu and Linux Mint you will need the `libwayland-dev` +and `libxkbcommon-dev` packages to compile for Wayland and the `xorg-dev` meta-package to +compile for X11. These will pull in all other dependencies. + +```sh +sudo apt install libwayland-dev libxkbcommon-dev xorg-dev +``` + +On Fedora and derivatives like Red Hat you will need the `wayland-devel` and +`libxkbcommon-devel` packages to compile for Wayland and the `libXcursor-devel`, +`libXi-devel`, `libXinerama-devel` and `libXrandr-devel` packages to compile for X11. +These will pull in all other dependencies. + +```sh +sudo dnf install wayland-devel libxkbcommon-devel libXcursor-devel libXi-devel libXinerama-devel libXrandr-devel +``` + +On FreeBSD you will need the `wayland`, `libxkbcommon` and `evdev-proto` packages to +compile for Wayland. The X11 headers are installed along the end-user X11 packages, so if +you have an X server running you should have the headers as well. If not, install the +`xorgproto` package to compile for X11. + +```sh +pkg install wayland libxkbcommon evdev-proto xorgproto +``` + +On Cygwin Wayland is not supported but you will need the `libXcursor-devel`, +`libXi-devel`, `libXinerama-devel`, `libXrandr-devel` and `libXrender-devel` packages to +compile for X11. These can be found in the Libs section of the GUI installer and will +pull in all other dependencies. + +Once you have the required dependencies, move on to @ref compile_generate. + + +### Generating build files with CMake {#compile_generate} + +Once you have all necessary dependencies it is time to generate the project +files or makefiles for your development environment. CMake needs two paths for +this: + + - the path to the root directory of the GLFW source tree (not its `src` + subdirectory) + - the path to the directory where the generated build files and compiled + binaries will be placed + +If these are the same, it is called an in-tree build, otherwise it is called an +out-of-tree build. + +Out-of-tree builds are recommended as they avoid cluttering up the source tree. +They also allow you to have several build directories for different +configurations all using the same source tree. + +A common pattern when building a single configuration is to have a build +directory named `build` in the root of the source tree. + + +#### Generating with the CMake GUI {#compile_generate_gui} + +Start the CMake GUI and set the paths to the source and build directories +described above. Then press _Configure_ and _Generate_. + +If you wish change any CMake variables in the list, press _Configure_ and then +_Generate_ to have the new values take effect. The variable list will be +populated after the first configure step. + +By default, GLFW will use Wayland and X11 on Linux and other Unix-like systems other than +macOS. To disable support for one or both of these, set the @ref GLFW_BUILD_WAYLAND +and/or @ref GLFW_BUILD_X11 option in the GLFW section of the variable list, then apply the +new value as described above. + +Once you have generated the project files or makefiles for your chosen +development environment, move on to @ref compile_compile. + + +#### Generating with command-line CMake {#compile_generate_cli} + +To make a build directory, pass the source and build directories to the `cmake` +command. These can be relative or absolute paths. The build directory is +created if it doesn't already exist. + +```sh +cmake -S path/to/glfw -B path/to/build +``` + +It is common to name the build directory `build` and place it in the root of the +source tree when only planning to build a single configuration. + +```sh +cd path/to/glfw +cmake -S . -B build +``` + +Without other flags these will generate Visual Studio project files on Windows +and makefiles on other platforms. You can choose other targets using the `-G` +flag. + +```sh +cmake -S path/to/glfw -B path/to/build -G Xcode +``` + +By default, GLFW will use Wayland and X11 on Linux and other Unix-like systems other than +macOS. To disable support for one or both of these, set the @ref GLFW_BUILD_WAYLAND +and/or @ref GLFW_BUILD_X11 CMake option. + +```sh +cmake -S path/to/glfw -B path/to/build -D GLFW_BUILD_X11=0 +``` + +Once you have generated the project files or makefiles for your chosen +development environment, move on to @ref compile_compile. + + +### Compiling the library {#compile_compile} + +You should now have all required dependencies and the project files or makefiles +necessary to compile GLFW. Go ahead and compile the actual GLFW library with +these files as you would with any other project. + +With Visual Studio open `GLFW.sln` and use the Build menu. With Xcode open +`GLFW.xcodeproj` and use the Project menu. + +With Linux, macOS and other forms of Unix, run `make`. + +```sh +cd path/to/build +make +``` + +With MinGW, it is `mingw32-make`. + +```sh +cd path/to/build +mingw32-make +``` + +Any CMake build directory can also be built with the `cmake` command and the +`--build` flag. + +```sh +cmake --build path/to/build +``` + +This will run the platform specific build tool the directory was generated for. + +Once the GLFW library is compiled you are ready to build your application, +linking it to the GLFW library. See @ref build_guide for more information. + + +## CMake options {#compile_options} + +The CMake files for GLFW provide a number of options, although not all are +available on all supported platforms. Some of these are de facto standards +among projects using CMake and so have no `GLFW_` prefix. + +If you are using the GUI version of CMake, these are listed and can be changed +from there. If you are using the command-line version of CMake you can use the +`ccmake` ncurses GUI to set options. Some package systems like Ubuntu and other +distributions based on Debian GNU/Linux have this tool in a separate +`cmake-curses-gui` package. + +Finally, if you don't want to use any GUI, you can set options from the `cmake` +command-line with the `-D` flag. + +```sh +cmake -S path/to/glfw -B path/to/build -D BUILD_SHARED_LIBS=ON +``` + + +### Shared CMake options {#compile_options_shared} + +@anchor BUILD_SHARED_LIBS +__BUILD_SHARED_LIBS__ determines whether GLFW is built as a static library or as +a DLL / shared library / dynamic library. This is disabled by default, +producing a static GLFW library. This variable has no `GLFW_` prefix because it +is defined by CMake. If you want to change the library only for GLFW when it is +part of a larger project, see @ref GLFW_LIBRARY_TYPE. + +@anchor GLFW_LIBRARY_TYPE +__GLFW_LIBRARY_TYPE__ allows you to override @ref BUILD_SHARED_LIBS only for +GLFW, without affecting other libraries in a larger project. When set, the +value of this option must be a valid CMake library type. Set it to `STATIC` to +build GLFW as a static library, `SHARED` to build it as a shared library +/ dynamic library / DLL, or `OBJECT` to make GLFW a CMake object library. + +@anchor GLFW_BUILD_EXAMPLES +__GLFW_BUILD_EXAMPLES__ determines whether the GLFW examples are built +along with the library. This is enabled by default unless GLFW is being built +as a subproject of a larger CMake project. + +@anchor GLFW_BUILD_TESTS +__GLFW_BUILD_TESTS__ determines whether the GLFW test programs are +built along with the library. This is enabled by default unless GLFW is being +built as a subproject of a larger CMake project. + +@anchor GLFW_BUILD_DOCS +__GLFW_BUILD_DOCS__ determines whether the GLFW documentation is built along +with the library. This is enabled by default if +[Doxygen](https://www.doxygen.nl/) is found by CMake during configuration. + + +### Win32 specific CMake options {#compile_options_win32} + +@anchor GLFW_BUILD_WIN32 +__GLFW_BUILD_WIN32__ determines whether to include support for Win32 when compiling the +library. This option is only available when compiling for Windows. This is enabled by +default. + +@anchor USE_MSVC_RUNTIME_LIBRARY_DLL +__USE_MSVC_RUNTIME_LIBRARY_DLL__ determines whether to use the DLL version or the +static library version of the Visual C++ runtime library. When enabled, the +DLL version of the Visual C++ library is used. This is enabled by default. + +On CMake 3.15 and later you can set the standard CMake [CMAKE_MSVC_RUNTIME_LIBRARY][] +variable instead of this GLFW-specific option. + +[CMAKE_MSVC_RUNTIME_LIBRARY]: https://cmake.org/cmake/help/latest/variable/CMAKE_MSVC_RUNTIME_LIBRARY.html + +@anchor GLFW_USE_HYBRID_HPG +__GLFW_USE_HYBRID_HPG__ determines whether to export the `NvOptimusEnablement` and +`AmdPowerXpressRequestHighPerformance` symbols, which force the use of the +high-performance GPU on Nvidia Optimus and AMD PowerXpress systems. These symbols +need to be exported by the EXE to be detected by the driver, so the override +will not work if GLFW is built as a DLL. This is disabled by default, letting +the operating system and driver decide. + + +### macOS specific CMake options {#compile_options_macos} + +@anchor GLFW_BUILD_COCOA +__GLFW_BUILD_COCOA__ determines whether to include support for Cocoa when compiling the +library. This option is only available when compiling for macOS. This is enabled by +default. + + +### Unix-like system specific CMake options {#compile_options_unix} + +@anchor GLFW_BUILD_WAYLAND +__GLFW_BUILD_WAYLAND__ determines whether to include support for Wayland when compiling +the library. This option is only available when compiling for Linux and other Unix-like +systems other than macOS. This is enabled by default. + +@anchor GLFW_BUILD_X11 +__GLFW_BUILD_X11__ determines whether to include support for X11 when compiling the +library. This option is only available when compiling for Linux and other Unix-like +systems other than macOS. This is enabled by default. + + +## Cross-compilation with CMake and MinGW {#compile_mingw_cross} + +Both Cygwin and many Linux distributions have MinGW or MinGW-w64 packages. For +example, Cygwin has the `mingw64-i686-gcc` and `mingw64-x86_64-gcc` packages +for 32- and 64-bit version of MinGW-w64, while Debian GNU/Linux and derivatives +like Ubuntu have the `mingw-w64` package for both. + +GLFW has CMake toolchain files in the `CMake` subdirectory that set up +cross-compilation of Windows binaries. To use these files you set the +`CMAKE_TOOLCHAIN_FILE` CMake variable with the `-D` flag add an option when +configuring and generating the build files. + +```sh +cmake -S path/to/glfw -B path/to/build -D CMAKE_TOOLCHAIN_FILE=path/to/file +``` + +The exact toolchain file to use depends on the prefix used by the MinGW or +MinGW-w64 binaries on your system. You can usually see this in the /usr +directory. For example, both the Ubuntu and Cygwin MinGW-w64 packages have +`/usr/x86_64-w64-mingw32` for the 64-bit compilers, so the correct invocation +would be: + +```sh +cmake -S path/to/glfw -B path/to/build -D CMAKE_TOOLCHAIN_FILE=CMake/x86_64-w64-mingw32.cmake +``` + +The path to the toolchain file is relative to the path to the GLFW source tree +passed to the `-S` flag, not to the current directory. + +For more details see the [CMake toolchain guide][cmake-toolchains]. + +[cmake-toolchains]: https://cmake.org/cmake/help/latest/manual/cmake-toolchains.7.html + + +## Compiling GLFW manually {#compile_manual} + +If you wish to compile GLFW without its CMake build environment then you will have to do +at least some platform-detection yourself. There are preprocessor macros for +enabling support for the platforms (window systems) available. There are also optional, +platform-specific macros for various features. + +When building, GLFW will expect the necessary configuration macros to be defined +on the command-line. The GLFW CMake files set these as private compile +definitions on the GLFW target but if you compile the GLFW sources manually you +will need to define them yourself. + +The window system is used to create windows, handle input, monitors, gamma ramps and +clipboard. The options are: + + - @b _GLFW_COCOA to use the Cocoa frameworks + - @b _GLFW_WIN32 to use the Win32 API + - @b _GLFW_WAYLAND to use the Wayland protocol + - @b _GLFW_X11 to use the X Window System + +The @b _GLFW_WAYLAND and @b _GLFW_X11 macros may be combined and produces a library that +attempts to detect the appropriate platform at initialization. + +If you are building GLFW as a shared library / dynamic library / DLL then you +must also define @b _GLFW_BUILD_DLL. Otherwise, you must not define it. + +If you are using a custom name for the Vulkan, EGL, GLX, OSMesa, OpenGL, GLESv1 +or GLESv2 library, you can override the default names by defining those you need +of @b _GLFW_VULKAN_LIBRARY, @b _GLFW_EGL_LIBRARY, @b _GLFW_GLX_LIBRARY, @b +_GLFW_OSMESA_LIBRARY, @b _GLFW_OPENGL_LIBRARY, @b _GLFW_GLESV1_LIBRARY and @b +_GLFW_GLESV2_LIBRARY. Otherwise, GLFW will use the built-in default names. + +@note None of the @ref build_macros may be defined during the compilation of +GLFW. If you define any of these in your build files, make sure they are not +applied to the GLFW sources. + diff --git a/src/dependencies/glfw-3.4/docs/context.md b/src/dependencies/glfw-3.4/docs/context.md new file mode 100644 index 0000000..bf70553 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/context.md @@ -0,0 +1,340 @@ +# Context guide {#context_guide} + +[TOC] + +This guide introduces the OpenGL and OpenGL ES context related functions of +GLFW. For details on a specific function in this category, see the @ref +context. There are also guides for the other areas of the GLFW API. + + - @ref intro_guide + - @ref window_guide + - @ref vulkan_guide + - @ref monitor_guide + - @ref input_guide + + +## Context objects {#context_object} + +A window object encapsulates both a top-level window and an OpenGL or OpenGL ES +context. It is created with @ref glfwCreateWindow and destroyed with @ref +glfwDestroyWindow or @ref glfwTerminate. See @ref window_creation for more +information. + +As the window and context are inseparably linked, the window object also serves +as the context handle. + +To test the creation of various kinds of contexts and see their properties, run +the `glfwinfo` test program. + +@note Vulkan does not have a context and the Vulkan instance is created via the +Vulkan API itself. If you will be using Vulkan to render to a window, disable +context creation by setting the [GLFW_CLIENT_API](@ref GLFW_CLIENT_API_hint) +hint to `GLFW_NO_API`. For more information, see the @ref vulkan_guide. + + +### Context creation hints {#context_hints} + +There are a number of hints, specified using @ref glfwWindowHint, related to +what kind of context is created. See +[context related hints](@ref window_hints_ctx) in the window guide. + + +### Context object sharing {#context_sharing} + +When creating a window and its OpenGL or OpenGL ES context with @ref +glfwCreateWindow, you can specify another window whose context the new one +should share its objects (textures, vertex and element buffers, etc.) with. + +```c +GLFWwindow* second_window = glfwCreateWindow(640, 480, "Second Window", NULL, first_window); +``` + +Object sharing is implemented by the operating system and graphics driver. On +platforms where it is possible to choose which types of objects are shared, GLFW +requests that all types are shared. + +See the relevant chapter of the [OpenGL](https://www.opengl.org/registry/) or +[OpenGL ES](https://www.khronos.org/opengles/) reference documents for more +information. The name and number of this chapter unfortunately varies between +versions and APIs, but has at times been named _Shared Objects and Multiple +Contexts_. + +GLFW comes with a bare-bones object sharing example program called `sharing`. + + +### Offscreen contexts {#context_offscreen} + +GLFW doesn't support creating contexts without an associated window. However, +contexts with hidden windows can be created with the +[GLFW_VISIBLE](@ref GLFW_VISIBLE_hint) window hint. + +```c +glfwWindowHint(GLFW_VISIBLE, GLFW_FALSE); + +GLFWwindow* offscreen_context = glfwCreateWindow(640, 480, "", NULL, NULL); +``` + +The window never needs to be shown and its context can be used as a plain +offscreen context. Depending on the window manager, the size of a hidden +window's framebuffer may not be usable or modifiable, so framebuffer +objects are recommended for rendering with such contexts. + +You should still [process events](@ref events) as long as you have at least one +window, even if none of them are visible. + + +### Windows without contexts {#context_less} + +You can disable context creation by setting the +[GLFW_CLIENT_API](@ref GLFW_CLIENT_API_hint) hint to `GLFW_NO_API`. + +Windows without contexts should not be passed to @ref glfwMakeContextCurrent or +@ref glfwSwapBuffers. Doing this generates a @ref GLFW_NO_WINDOW_CONTEXT error. + + +## Current context {#context_current} + +Before you can make OpenGL or OpenGL ES calls, you need to have a current +context of the correct type. A context can only be current for a single thread +at a time, and a thread can only have a single context current at a time. + +When moving a context between threads, you must make it non-current on the old +thread before making it current on the new one. + +The context of a window is made current with @ref glfwMakeContextCurrent. + +```c +glfwMakeContextCurrent(window); +``` + +The window of the current context is returned by @ref glfwGetCurrentContext. + +```c +GLFWwindow* window = glfwGetCurrentContext(); +``` + +The following GLFW functions require a context to be current. Calling any these +functions without a current context will generate a @ref GLFW_NO_CURRENT_CONTEXT +error. + + - @ref glfwSwapInterval + - @ref glfwExtensionSupported + - @ref glfwGetProcAddress + + +## Buffer swapping {#context_swap} + +See @ref buffer_swap in the window guide. + + +## OpenGL and OpenGL ES extensions {#context_glext} + +One of the benefits of OpenGL and OpenGL ES is their extensibility. +Hardware vendors may include extensions in their implementations that extend the +API before that functionality is included in a new version of the OpenGL or +OpenGL ES specification, and some extensions are never included and remain +as extensions until they become obsolete. + +An extension is defined by: + +- An extension name (e.g. `GL_ARB_gl_spirv`) +- New OpenGL tokens (e.g. `GL_SPIR_V_BINARY_ARB`) +- New OpenGL functions (e.g. `glSpecializeShaderARB`) + +Note the `ARB` affix, which stands for Architecture Review Board and is used +for official extensions. The extension above was created by the ARB, but there +are many different affixes, like `NV` for Nvidia and `AMD` for, well, AMD. Any +group may also use the generic `EXT` affix. Lists of extensions, together with +their specifications, can be found at the +[OpenGL Registry](https://www.opengl.org/registry/) and +[OpenGL ES Registry](https://www.khronos.org/registry/gles/). + + +### Loading extension with a loader library {#context_glext_auto} + +An extension loader library is the easiest and best way to access both OpenGL and +OpenGL ES extensions and modern versions of the core OpenGL or OpenGL ES APIs. +They will take care of all the details of declaring and loading everything you +need. One such library is [glad](https://github.com/Dav1dde/glad) and there are +several others. + +The following example will use glad but all extension loader libraries work +similarly. + +First you need to generate the source files using the glad Python script. This +example generates a loader for any version of OpenGL, which is the default for +both GLFW and glad, but loaders for OpenGL ES, as well as loaders for specific +API versions and extension sets can be generated. The generated files are +written to the `output` directory. + +```sh +python main.py --generator c --no-loader --out-path output +``` + +The `--no-loader` option is added because GLFW already provides a function for +loading OpenGL and OpenGL ES function pointers, one that automatically uses the +selected context creation API, and glad can call this instead of having to +implement its own. There are several other command-line options as well. See +the glad documentation for details. + +Add the generated `output/src/glad.c`, `output/include/glad/glad.h` and +`output/include/KHR/khrplatform.h` files to your build. Then you need to +include the glad header file, which will replace the OpenGL header of your +development environment. By including the glad header before the GLFW header, +it suppresses the development environment's OpenGL or OpenGL ES header. + +```c +#include +#include +``` + +Finally, you need to initialize glad once you have a suitable current context. + +```c +window = glfwCreateWindow(640, 480, "My Window", NULL, NULL); +if (!window) +{ + ... +} + +glfwMakeContextCurrent(window); + +gladLoadGLLoader((GLADloadproc) glfwGetProcAddress); +``` + +Once glad has been loaded, you have access to all OpenGL core and extension +functions supported by both the context you created and the glad loader you +generated. After that, you are ready to start rendering. + +You can specify a minimum required OpenGL or OpenGL ES version with +[context hints](@ref window_hints_ctx). If your needs are more complex, you can +check the actual OpenGL or OpenGL ES version with +[context attributes](@ref window_attribs_ctx), or you can check whether +a specific version is supported by the current context with the +`GLAD_GL_VERSION_x_x` booleans. + +```c +if (GLAD_GL_VERSION_3_2) +{ + // Call OpenGL 3.2+ specific code +} +``` + +To check whether a specific extension is supported, use the `GLAD_GL_xxx` +booleans. + +```c +if (GLAD_GL_ARB_gl_spirv) +{ + // Use GL_ARB_gl_spirv +} +``` + + +### Loading extensions manually {#context_glext_manual} + +__Do not use this technique__ unless it is absolutely necessary. An +[extension loader library](@ref context_glext_auto) will save you a ton of +tedious, repetitive, error prone work. + +To use a certain extension, you must first check whether the context supports +that extension and then, if it introduces new functions, retrieve the pointers +to those functions. GLFW provides @ref glfwExtensionSupported and @ref +glfwGetProcAddress for manual loading of extensions and new API functions. + +This section will demonstrate manual loading of OpenGL extensions. The loading +of OpenGL ES extensions is identical except for the name of the extension header. + + +#### The glext.h header {#context_glext_header} + +The `glext.h` extension header is a continually updated file that defines the +interfaces for all OpenGL extensions. The latest version of this can always be +found at the [OpenGL Registry](https://www.opengl.org/registry/). There are also +extension headers for the various versions of OpenGL ES at the +[OpenGL ES Registry](https://www.khronos.org/registry/gles/). It it strongly +recommended that you use your own copy of the extension header, as the one +included in your development environment may be several years out of date and +may not include the extensions you wish to use. + +The header defines function pointer types for all functions of all extensions it +supports. These have names like `PFNGLSPECIALIZESHADERARBPROC` (for +`glSpecializeShaderARB`), i.e. the name is made uppercase and `PFN` (pointer +to function) and `PROC` (procedure) are added to the ends. + +To include the extension header, define @ref GLFW_INCLUDE_GLEXT before including +the GLFW header. + +```c +#define GLFW_INCLUDE_GLEXT +#include +``` + + +#### Checking for extensions {#context_glext_string} + +A given machine may not actually support the extension (it may have older +drivers or a graphics card that lacks the necessary hardware features), so it +is necessary to check at run-time whether the context supports the extension. +This is done with @ref glfwExtensionSupported. + +```c +if (glfwExtensionSupported("GL_ARB_gl_spirv")) +{ + // The extension is supported by the current context +} +``` + +The argument is a null terminated ASCII string with the extension name. If the +extension is supported, @ref glfwExtensionSupported returns `GLFW_TRUE`, +otherwise it returns `GLFW_FALSE`. + + +#### Fetching function pointers {#context_glext_proc} + +Many extensions, though not all, require the use of new OpenGL functions. +These functions often do not have entry points in the client API libraries of +your operating system, making it necessary to fetch them at run time. You can +retrieve pointers to these functions with @ref glfwGetProcAddress. + +```c +PFNGLSPECIALIZESHADERARBPROC pfnSpecializeShaderARB = glfwGetProcAddress("glSpecializeShaderARB"); +``` + +In general, you should avoid giving the function pointer variables the (exact) +same name as the function, as this may confuse your linker. Instead, you can +use a different prefix, like above, or some other naming scheme. + +Now that all the pieces have been introduced, here is what they might look like +when used together. + +```c +#define GLFW_INCLUDE_GLEXT +#include + +#define glSpecializeShaderARB pfnSpecializeShaderARB +PFNGLSPECIALIZESHADERARBPROC pfnSpecializeShaderARB; + +// Flag indicating whether the extension is supported +int has_ARB_gl_spirv = 0; + +void load_extensions(void) +{ + if (glfwExtensionSupported("GL_ARB_gl_spirv")) + { + pfnSpecializeShaderARB = (PFNGLSPECIALIZESHADERARBPROC) + glfwGetProcAddress("glSpecializeShaderARB"); + has_ARB_gl_spirv = 1; + } +} + +void some_function(void) +{ + if (has_ARB_gl_spirv) + { + // Now the extension function can be called as usual + glSpecializeShaderARB(...); + } +} +``` + diff --git a/src/dependencies/glfw-3.4/docs/extra.css b/src/dependencies/glfw-3.4/docs/extra.css new file mode 100644 index 0000000..7eb7e9d --- /dev/null +++ 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links +$navbar-link-color: $header-footer-background-color; + +// Page content background color +$content-background-color: hsl(0,0%,100%); + +// Bold, italic, h1, h2, ... and table of contents +$heading-color: hsl(0,0%,10%); + +// Function, enum and macro definition separator +$def-separator-color: $header-footer-background-color; + +// Base color hue +$base-hue: 24; + +// Default color used for links +$default-link-color: hsl($base-hue,100%,50%); + +// Doxygen navigation bar active tab +$tab-text-color: hsl(0,0%,100%); +$tab-background-color1: $default-link-color; +$tab-background-color2: lighten(adjust-hue($tab-background-color1, 10), 10%); + +// Table borders +$default-border-color: $default-link-color; + +// Table header +$table-text-color: $tab-text-color; +$table-background-color1: $tab-background-color1; +$table-background-color2: $tab-background-color2; + +// Table of contents, data structure index and prototypes +$toc-background-color1: hsl(0,0%,90%); +$toc-background-color2: lighten($toc-background-color1, 5%); + +// Function prototype parameters color +$prototype-param-color: darken($default-link-color, 25%); + +// Message box color: note, pre, post and invariant +$box-note-color: hsl(103,80%,85%); + +// Message box color: warning and attention +$box-warning-color: hsl(34,80%,85%); + +// Message box color: deprecated and bug +$box-bug-color: hsl(333,80%,85%); + +// Message box color: todo and test +$box-todo-color: hsl(200,80%,85%); + +// Message box helper function +@mixin message-box($base-color){ + background:linear-gradient(to bottom,lighten($base-color, 5%) 0%,$base-color 100%); + box-shadow:inset 0 0 32px darken($base-color, 5%); + color:darken($base-color, 67%); + border:2px solid desaturate(darken($base-color, 10%), 20%); +} + +.sm-dox,.sm-dox a,.sm-dox a:focus,.sm-dox a:active,.sm-dox a:hover,.sm-dox a.highlighted,.sm-dox ul a:hover { + background:none; + text-shadow:none; +} + +.sm-dox a span.sub-arrow { + border-color:$navbar-link-color 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+.glfwnavbar { + padding-left: 0; +} + +#glfwhome,.glfwnavbar a,.glfwnavbar a:visited { + transition:.35s ease; +} + +#titlearea,.footer { + color:$header-footer-link-color; +} + +address.footer { + text-align:center; + padding:2em; + margin-top:3em; +} + +#top { + background:$header-footer-link-color; +} + +#main-nav { + max-width:960px; + margin:0 auto; + font-size:13px; +} + +#main-menu { + max-width:920px; + margin:0 auto; + font-size:13px; +} + +.memtitle { + display:none; +} + +.memproto,.memname { + font-weight:bold; + text-shadow:none; +} + +#main-menu { + min-height:36px; + display: flex; + flex-direction: row; + flex-wrap: wrap; + justify-content: flex-start; + align-items: center; + align-content: stretch; +} + +#main-menu a:focus { + outline-style: none; +} + +#main-menu a,#main-menu a:visited,#main-menu a:hover,#main-menu li { + color:$navbar-link-color; +} + +#main-menu li ul.sm-nowrap li a { + color:$default-text-color; +} + +#main-menu li ul.sm-nowrap li a:hover { + color:$default-link-color; +} + +#main-menu > li:last-child { + margin: 0 0 0 auto; +} + +.contents { + min-height:590px; +} + +div.contents,div.header { + max-width:920px; + margin:0 auto; + padding:0 32px; + background:$content-background-color none; +} + +table.doxtable th,table.markdownTable th,dl.reflist dt { + background:linear-gradient(to bottom,$table-background-color2 0%,$table-background-color1 100%); + box-shadow:inset 0 0 32px $table-background-color1; + text-shadow:0 -1px 1px darken($table-background-color1, 15%); + text-align:left; + color:$table-text-color; +} + +dl.reflist dt a.el { + color:$default-link-color; + padding:.2em; + border-radius:4px; + background-color:lighten($default-link-color, 40%); +} + +div.toc { + float:right; + width:35%; +} + +@media screen and (max-width:600px) { + div.toc { + float:none; + width:inherit; + margin:0; + } +} + +div.toc h3 { + font-size:1.17em; +} + +div.toc ul { + padding-left:1.5em; +} + +div.toc li { + font-size:1em; + padding-left:0; + list-style-type:disc; +} + +div.toc { + li.level2, li.level3 { + margin-left:0.5em; + } +} + +div.toc,.memproto,div.qindex,div.ah { + background:linear-gradient(to bottom,$toc-background-color2 0%,$toc-background-color1 100%); + box-shadow:inset 0 0 32px $toc-background-color1; + text-shadow:0 1px 1px lighten($toc-background-color2, 10%); + color:$heading-color; + border:2px solid $toc-background-color1; + border-radius:4px; +} + +.paramname { + color:$prototype-param-color; +} + +dl.reflist dt { + border:2px solid $default-border-color; + border-top-left-radius:4px; + border-top-right-radius:4px; + border-bottom:none; +} + +dl.reflist dd { + border:2px solid $default-border-color; + border-bottom-right-radius:4px; + border-bottom-left-radius:4px; + border-top:none; +} + +table.doxtable,table.markdownTable { + border-collapse:inherit; + border-spacing:0; + border:2px solid $default-border-color; + border-radius:4px; +} + +a,a:hover,a:visited,a:visited:hover,.contents a:visited,.el,a.el:visited,#glfwhome:hover,#main-menu a:hover,span.lineno a:hover { + color:$default-link-color; + text-decoration:none; +} + +div.directory { + border-collapse:inherit; + border-spacing:0; + border:2px solid $default-border-color; + border-radius:4px; +} + +hr,.memSeparator { + height:2px; + background:linear-gradient(to right,$def-separator-color 0%,darken($def-separator-color, 10%) 50%,$def-separator-color 100%); +} + +dl.note,dl.pre,dl.post,dl.invariant { + @include message-box($box-note-color); +} + +dl.warning,dl.attention { + @include message-box($box-warning-color); +} + +dl.deprecated,dl.bug { + @include message-box($box-bug-color); +} + +dl.todo,dl.test { + @include message-box($box-todo-color); +} + +dl.note,dl.pre,dl.post,dl.invariant,dl.warning,dl.attention,dl.deprecated,dl.bug,dl.todo,dl.test { + border-radius:4px; + padding:1em; + text-shadow:0 1px 1px hsl(0,0%,100%); + margin:1em 0; +} + +.note a,.pre a,.post a,.invariant a,.warning a,.attention a,.deprecated a,.bug a,.todo a,.test a,.note a:visited,.pre a:visited,.post a:visited,.invariant a:visited,.warning a:visited,.attention a:visited,.deprecated a:visited,.bug a:visited,.todo a:visited,.test a:visited { + color:inherit; +} + +div.line { + line-height:inherit; +} + +div.fragment,pre.fragment { + background:hsl(0,0%,95%); + border-radius:4px; + border:none; + padding:1em; + overflow:auto; + border-left:4px solid hsl(0,0%,80%); + margin:1em 0; +} + +.lineno a,.lineno a:visited,.line,pre.fragment { + color:$default-text-color; +} + +span.preprocessor,span.comment { + color:hsl(193,100%,30%); +} + +a.code,a.code:visited { + color:hsl(18,100%,45%); +} + +span.keyword,span.keywordtype,span.keywordflow { + color:darken($default-text-color, 5%); + font-weight:bold; +} + +span.stringliteral { + color:hsl(261,100%,30%); +} + +code { + padding:.1em; + border-radius:4px; +} diff --git a/src/dependencies/glfw-3.4/docs/footer.html b/src/dependencies/glfw-3.4/docs/footer.html new file mode 100644 index 0000000..b0434ca --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/footer.html @@ -0,0 +1,7 @@ +
+

+Last update on $date for $projectname $projectnumber +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/header.html b/src/dependencies/glfw-3.4/docs/header.html new file mode 100644 index 0000000..4cefa3d --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/header.html @@ -0,0 +1,34 @@ + + + + + + + +$projectname: $title +$title + + + +$treeview +$search +$mathjax + +$extrastylesheet + + +
+ + + + + diff --git a/src/dependencies/glfw-3.4/docs/html/bc_s.png b/src/dependencies/glfw-3.4/docs/html/bc_s.png new file mode 100644 index 0000000..224b29a Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/bc_s.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/bc_sd.png b/src/dependencies/glfw-3.4/docs/html/bc_sd.png new file mode 100644 index 0000000..31ca888 Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/bc_sd.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/build_8md.html b/src/dependencies/glfw-3.4/docs/html/build_8md.html new file mode 100644 index 0000000..96bb364 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/build_8md.html @@ -0,0 +1,81 @@ + + + + + + + +GLFW: build.md File Reference + + + + + + + + + + +
+ + + + + + + + + +
+
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build.md File Reference
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+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/build_guide.html b/src/dependencies/glfw-3.4/docs/html/build_guide.html new file mode 100644 index 0000000..1d60eb8 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/build_guide.html @@ -0,0 +1,217 @@ + + + + + + + +GLFW: Building applications + + + + + + + + + + +
+ + + + + + + + + +
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Building applications
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Table of Contents

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+

This is about compiling and linking applications that use GLFW. For information on how to write such applications, start with the introductory tutorial. For information on how to compile the GLFW library itself, see Compiling GLFW.

+

This is not a tutorial on compilation or linking. It assumes basic understanding of how to compile and link a C program as well as how to use the specific compiler of your chosen development environment. The compilation and linking process should be explained in your C programming material and in the documentation for your development environment.

+

+Including the GLFW header file

+

You should include the GLFW header in the source files where you use OpenGL or GLFW.

+
#include <GLFW/glfw3.h>
+
glfw3.h
The header of the GLFW 3 API.
+

This header defines all the constants and declares all the types and function prototypes of the GLFW API. By default, it also includes the OpenGL header from your development environment. See option macros below for how to select OpenGL ES headers and more.

+

The GLFW header also defines any platform-specific macros needed by your OpenGL header, so that it can be included without needing any window system headers.

+

It does this only when needed, so if window system headers are included, the GLFW header does not try to redefine those symbols. The reverse is not true, i.e. windows.h cannot cope if any Win32 symbols have already been defined.

+

In other words:

+
    +
  • Use the GLFW header to include OpenGL or OpenGL ES headers portably
    • +
  • Do not include window system headers unless you will use those APIs directly
    • +
  • If you do need such headers, include them before the GLFW header
    • +
+

If you are using an OpenGL extension loading library such as glad, the extension loader header should be included before the GLFW one. GLFW attempts to detect any OpenGL or OpenGL ES header or extension loader header included before it and will then disable the inclusion of the default OpenGL header. Most extension loaders also define macros that disable similar headers below it.

+
#include <glad/gl.h>
+
#include <GLFW/glfw3.h>
+

Both of these mechanisms depend on the extension loader header defining a known macro. If yours doesn't or you don't know which one your users will pick, the GLFW_INCLUDE_NONE macro will explicitly prevent the GLFW header from including the OpenGL header. This will also allow you to include the two headers in any order.

+
#define GLFW_INCLUDE_NONE
+
#include <GLFW/glfw3.h>
+
#include <glad/gl.h>
+

+GLFW header option macros

+

These macros may be defined before the inclusion of the GLFW header and affect its behavior.

+

GLFW_DLL is required on Windows when using the GLFW DLL, to tell the compiler that the GLFW functions are defined in a DLL.

+

The following macros control which OpenGL or OpenGL ES API header is included. Only one of these may be defined at a time.

+
Note
GLFW does not provide any of the API headers mentioned below. They are provided by your development environment or your OpenGL, OpenGL ES or Vulkan SDK, and most of them can be downloaded from the Khronos Registry.
+

GLFW_INCLUDE_GLCOREARB makes the GLFW header include the modern GL/glcorearb.h header (OpenGL/gl3.h on macOS) instead of the regular OpenGL header.

+

GLFW_INCLUDE_ES1 makes the GLFW header include the OpenGL ES 1.x GLES/gl.h header instead of the regular OpenGL header.

+

GLFW_INCLUDE_ES2 makes the GLFW header include the OpenGL ES 2.0 GLES2/gl2.h header instead of the regular OpenGL header.

+

GLFW_INCLUDE_ES3 makes the GLFW header include the OpenGL ES 3.0 GLES3/gl3.h header instead of the regular OpenGL header.

+

GLFW_INCLUDE_ES31 makes the GLFW header include the OpenGL ES 3.1 GLES3/gl31.h header instead of the regular OpenGL header.

+

GLFW_INCLUDE_ES32 makes the GLFW header include the OpenGL ES 3.2 GLES3/gl32.h header instead of the regular OpenGL header.

+

GLFW_INCLUDE_NONE makes the GLFW header not include any OpenGL or OpenGL ES API header. This is useful in combination with an extension loading library.

+

If none of the above inclusion macros are defined, the standard OpenGL GL/gl.h header (OpenGL/gl.h on macOS) is included, unless GLFW detects the inclusion guards of any OpenGL, OpenGL ES or extension loader header it knows about.

+

The following macros control the inclusion of additional API headers. Any number of these may be defined simultaneously, and/or together with one of the above macros.

+

GLFW_INCLUDE_VULKAN makes the GLFW header include the Vulkan vulkan/vulkan.h header in addition to any selected OpenGL or OpenGL ES header.

+

GLFW_INCLUDE_GLEXT makes the GLFW header include the appropriate extension header for the OpenGL or OpenGL ES header selected above after and in addition to that header.

+

GLFW_INCLUDE_GLU makes the header include the GLU header in addition to the header selected above. This should only be used with the standard OpenGL header and only for compatibility with legacy code. GLU has been deprecated and should not be used in new code.

+
Note
None of these macros may be defined during the compilation of GLFW itself. If your build includes GLFW and you define any these in your build files, make sure they are not applied to the GLFW sources.
+

+Link with the right libraries

+

GLFW is essentially a wrapper of various platform-specific APIs and therefore needs to link against many different system libraries. If you are using GLFW as a shared library / dynamic library / DLL then it takes care of these links. However, if you are using GLFW as a static library then your executable will need to link against these libraries.

+

On Windows and macOS, the list of system libraries is static and can be hard-coded into your build environment. See the section for your development environment below. On Linux and other Unix-like operating systems, the list varies but can be retrieved in various ways as described below.

+

A good general introduction to linking is Beginner's Guide to Linkers by David Drysdale.

+

+With Visual C++ and GLFW binaries

+

If you are using a downloaded binary archive, first make sure you have the archive matching the architecture you are building for (32-bit or 64-bit), or you will get link errors. Also make sure you are using the binaries for your version of Visual C++ or you may get other link errors.

+

There are two version of the static GLFW library in the binary archive, because it needs to use the same base run-time library variant as the rest of your executable.

+

One is named glfw3.lib and is for projects with the Runtime Library project option set to Multi-threaded DLL or Multi-threaded Debug DLL. The other is named glfw3_mt.lib and is for projects with Runtime Library set to Multi-threaded or Multi-threaded Debug. To use the static GLFW library you will need to add path/to/glfw3.lib or path/to/glfw3_mt.lib to the Additional Dependencies project option.

+

If you compiled a GLFW static library yourself then there will only be one, named glfw3.lib, and you have to make sure the run-time library variant matches.

+

The DLL version of the GLFW library is named glfw3.dll, but you will be linking against the glfw3dll.lib link library. To use the DLL you will need to add path/to/glfw3dll.lib to the Additional Dependencies project option. All of its dependencies are already listed there by default, but when building with the DLL version of GLFW, you also need to define the GLFW_DLL. This can be done either in the Preprocessor Definitions project option or by defining it in your source code before including the GLFW header.

+
#define GLFW_DLL
+
#include <GLFW/glfw3.h>
+

All link-time dependencies for GLFW are already listed in the Additional Dependencies option by default.

+

+With MinGW-w64 and GLFW binaries

+

This is intended for building a program from the command-line or by writing a makefile, on Windows with MinGW-w64 and GLFW binaries. These can be from a downloaded and extracted binary archive or by compiling GLFW yourself. The paths below assume a binary archive is used.

+

If you are using a downloaded binary archive, first make sure you have the archive matching the architecture you are building for (32-bit or 64-bit) or you will get link errors.

+

Note that the order of source files and libraries matter for GCC. Dependencies must be listed after the files that depend on them. Any source files that depend on GLFW must be listed before the GLFW library. GLFW in turn depends on gdi32 and must be listed before it.

+

If you are using the static version of the GLFW library, which is named libglfw3.a, do:

+
gcc -o myprog myprog.c -I path/to/glfw/include path/to/glfw/lib-mingw-w64/libglfw3.a -lgdi32
+

If you are using the DLL version of the GLFW library, which is named glfw3.dll, you will need to use the libglfw3dll.a link library.

+
gcc -o myprog myprog.c -I path/to/glfw/include path/to/glfw/lib-mingw-w64/libglfw3dll.a -lgdi32
+

The resulting executable will need to find glfw3.dll to run, typically by keeping both files in the same directory.

+

When you are building with the DLL version of GLFW, you will also need to define the GLFW_DLL macro. This can be done in your source files, as long as it done before including the GLFW header:

+
#define GLFW_DLL
+
#include <GLFW/glfw3.h>
+

It can also be done on the command-line:

+
gcc -o myprog myprog.c -D GLFW_DLL -I path/to/glfw/include path/to/glfw/lib-mingw-w64/libglfw3dll.a -lgdi32
+

+With CMake and GLFW source

+

This section is about using CMake to compile and link GLFW along with your application. If you want to use an installed binary instead, see With CMake and installed GLFW binaries.

+

With a few changes to your CMakeLists.txt you can have the GLFW source tree built along with your application.

+

Add the root directory of the GLFW source tree to your project. This will add the glfw target to your project.

+
add_subdirectory(path/to/glfw)
+

Once GLFW has been added, link your application against the glfw target. This adds the GLFW library and its link-time dependencies as it is currently configured, the include directory for the GLFW header and, when applicable, the GLFW_DLL macro.

+
target_link_libraries(myapp glfw)
+

Note that the glfw target does not depend on OpenGL, as GLFW loads any OpenGL, OpenGL ES or Vulkan libraries it needs at runtime. If your application calls OpenGL directly, instead of using a modern extension loader library, use the OpenGL CMake package.

+
find_package(OpenGL REQUIRED)
+

If OpenGL is found, the OpenGL::GL target is added to your project, containing library and include directory paths. Link against this like any other library.

+
target_link_libraries(myapp OpenGL::GL)
+

For a minimal example of a program and GLFW sources built with CMake, see the GLFW CMake Starter on GitHub.

+

+With CMake and installed GLFW binaries

+

This section is about using CMake to link GLFW after it has been built and installed. If you want to build it along with your application instead, see With CMake and GLFW source.

+

With a few changes to your CMakeLists.txt you can locate the package and target files generated when GLFW is installed.

+
find_package(glfw3 3.4 REQUIRED)
+

Once GLFW has been added to the project, link against it with the glfw target. This adds the GLFW library and its link-time dependencies, the include directory for the GLFW header and, when applicable, the GLFW_DLL macro.

+
target_link_libraries(myapp glfw)
+

Note that the glfw target does not depend on OpenGL, as GLFW loads any OpenGL, OpenGL ES or Vulkan libraries it needs at runtime. If your application calls OpenGL directly, instead of using a modern extension loader library, use the OpenGL CMake package.

+
find_package(OpenGL REQUIRED)
+

If OpenGL is found, the OpenGL::GL target is added to your project, containing library and include directory paths. Link against this like any other library.

+
target_link_libraries(myapp OpenGL::GL)
+

+With pkg-config and GLFW binaries on Unix

+

This is intended for building a program from the command-line or by writing a makefile, on macOS or any Unix-like system like Linux, FreeBSD and Cygwin.

+

GLFW supports pkg-config, and the glfw3.pc pkg-config file is generated when the GLFW library is built and is installed along with it. A pkg-config file describes all necessary compile-time and link-time flags and dependencies needed to use a library. When they are updated or if they differ between systems, you will get the correct ones automatically.

+

A typical compile and link command-line when using the static version of the GLFW library may look like this:

+
cc $(pkg-config --cflags glfw3) -o myprog myprog.c $(pkg-config --static --libs glfw3)
+

If you are using the shared version of the GLFW library, omit the --static flag.

+
cc $(pkg-config --cflags glfw3) -o myprog myprog.c $(pkg-config --libs glfw3)
+

You can also use the glfw3.pc file without installing it first, by using the PKG_CONFIG_PATH environment variable.

+
env PKG_CONFIG_PATH=path/to/glfw/src cc $(pkg-config --cflags glfw3) -o myprog myprog.c $(pkg-config --libs glfw3)
+

The dependencies do not include OpenGL, as GLFW loads any OpenGL, OpenGL ES or Vulkan libraries it needs at runtime. If your application calls OpenGL directly, instead of using a modern extension loader library, you should add the gl pkg-config package.

+
cc $(pkg-config --cflags glfw3 gl) -o myprog myprog.c $(pkg-config --libs glfw3 gl)
+

+With Xcode on macOS

+

If you are using the dynamic library version of GLFW, add it to the project dependencies.

+

If you are using the static library version of GLFW, add it and the Cocoa, OpenGL and IOKit frameworks to the project as dependencies. They can all be found in /System/Library/Frameworks.

+

+With command-line or makefile on macOS

+

It is recommended that you use pkg-config when using installed GLFW binaries from the command line on macOS. That way you will get any new dependencies added automatically. If you still wish to build manually, you need to add the required frameworks and libraries to your command-line yourself using the -l and -framework switches.

+

If you are using the dynamic GLFW library, which is named libglfw.3.dylib, do:

+
cc -o myprog myprog.c -lglfw -framework Cocoa -framework OpenGL -framework IOKit
+

If you are using the static library, named libglfw3.a, substitute -lglfw3 for -lglfw.

+

Note that you do not add the .framework extension to a framework when linking against it from the command-line.

+
Note
Your machine may have libGL.*.dylib style OpenGL library, but that is for the X Window System and will not work with the macOS native version of GLFW.
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/closed.png b/src/dependencies/glfw-3.4/docs/html/closed.png new file mode 100644 index 0000000..98cc2c9 Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/closed.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/compat_8md.html b/src/dependencies/glfw-3.4/docs/html/compat_8md.html new file mode 100644 index 0000000..07d3526 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/compat_8md.html @@ -0,0 +1,81 @@ + + + + + + + +GLFW: compat.md File Reference + + + + + + + + + + +
+ + + + + + + + + +
+
+ + +
+
+
+
+
+
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+ +
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+
compat.md File Reference
+
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/compat_guide.html b/src/dependencies/glfw-3.4/docs/html/compat_guide.html new file mode 100644 index 0000000..3e66b51 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/compat_guide.html @@ -0,0 +1,156 @@ + + + + + + + +GLFW: Standards conformance + + + + + + + + + + +
+ + + + + + + + + +
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Standards conformance
+
+
+

Table of Contents

+ +
+

This guide describes the various API extensions used by this version of GLFW. It lists what are essentially implementation details, but which are nonetheless vital knowledge for developers intending to deploy their applications on a wide range of machines.

+

The information in this guide is not a part of GLFW API, but merely preconditions for some parts of the library to function on a given machine. Any part of this information may change in future versions of GLFW and that will not be considered a breaking API change.

+

+X11 extensions, protocols and IPC standards

+

As GLFW uses Xlib directly, without any intervening toolkit library, it has sole responsibility for interacting well with the many and varied window managers in use on Unix-like systems. In order for applications and window managers to work well together, a number of standards and conventions have been developed that regulate behavior outside the scope of the X11 API; most importantly the Inter-Client Communication Conventions Manual (ICCCM) and Extended Window Manager Hints (EWMH) standards.

+

GLFW uses the _MOTIF_WM_HINTS window property to support borderless windows. If the running window manager does not support this property, the GLFW_DECORATED hint will have no effect.

+

GLFW uses the ICCCM WM_DELETE_WINDOW protocol to intercept the user attempting to close the GLFW window. If the running window manager does not support this protocol, the close callback will never be called.

+

GLFW uses the EWMH _NET_WM_PING protocol, allowing the window manager notify the user when the application has stopped responding, i.e. when it has ceased to process events. If the running window manager does not support this protocol, the user will not be notified if the application locks up.

+

GLFW uses the EWMH _NET_WM_STATE_FULLSCREEN window state to tell the window manager to make the GLFW window full screen. If the running window manager does not support this state, full screen windows may not work properly. GLFW has a fallback code path in case this state is unavailable, but every window manager behaves slightly differently in this regard.

+

GLFW uses the EWMH _NET_WM_BYPASS_COMPOSITOR window property to tell a compositing window manager to un-redirect full screen GLFW windows. If the running window manager uses compositing but does not support this property then additional copying may be performed for each buffer swap of full screen windows.

+

GLFW uses the clipboard manager protocol to push a clipboard string (i.e. selection) owned by a GLFW window about to be destroyed to the clipboard manager. If there is no running clipboard manager, the clipboard string will be unavailable once the window has been destroyed.

+

GLFW uses the X drag-and-drop protocol to provide file drop events. If the application originating the drag does not support this protocol, drag and drop will not work.

+

GLFW uses the XRandR 1.3 extension to provide multi-monitor support. If the running X server does not support this version of this extension, multi-monitor support will not function and only a single, desktop-spanning monitor will be reported.

+

GLFW uses the XRandR 1.3 and Xf86vidmode extensions to provide gamma ramp support. If the running X server does not support either or both of these extensions, gamma ramp support will not function.

+

GLFW uses the Xkb extension and detectable auto-repeat to provide keyboard input. If the running X server does not support this extension, a non-Xkb fallback path is used.

+

GLFW uses the XInput2 extension to provide raw, non-accelerated mouse motion when the cursor is disabled. If the running X server does not support this extension, regular accelerated mouse motion will be used.

+

GLFW uses both the XRender extension and the compositing manager to support transparent window framebuffers. If the running X server does not support this extension or there is no running compositing manager, the GLFW_TRANSPARENT_FRAMEBUFFER framebuffer hint will have no effect.

+

GLFW uses both the Xcursor extension and the freedesktop cursor conventions to provide an expanded set of standard cursor shapes. If the running X server does not support this extension or the current cursor theme does not support the conventions, the GLFW_RESIZE_NWSE_CURSOR, GLFW_RESIZE_NESW_CURSOR and GLFW_NOT_ALLOWED_CURSOR shapes will not be available and other shapes may use legacy images.

+

+Wayland protocols and IPC standards

+

As GLFW uses libwayland directly, without any intervening toolkit library, it has sole responsibility for interacting well with every compositor in use on Unix-like systems. Most of the features are provided by the core protocol, while cursor support is provided by the libwayland-cursor helper library, EGL integration by libwayland-egl, and keyboard handling by libxkbcommon. In addition, GLFW uses some additional Wayland protocols to implement certain features if the compositor supports them.

+

GLFW uses xkbcommon 0.5.0 to provide key and text input support. Earlier versions are not supported.

+

GLFW uses the xdg-shell protocol to provide better window management. This protocol is mandatory for GLFW to display a window.

+

GLFW uses the relative-pointer-unstable-v1 protocol alongside the pointer-constraints-unstable-v1 protocol to implement disabled cursor. If the running compositor does not support both of these protocols, disabling the cursor will have no effect.

+

GLFW uses the idle-inhibit-unstable-v1 protocol to prohibit the screensaver from starting. If the running compositor does not support this protocol, the screensaver may start even for full screen windows.

+

GLFW uses the libdecor library for window decorations, where available. This in turn provides good quality client-side decorations (drawn by the application) on desktop systems that do not support server-side decorations (drawn by the window manager). On systems that do not provide either libdecor or xdg-decoration, very basic window decorations are provided. These do not include the window title or any caption buttons.

+

GLFW uses the xdg-decoration-unstable-v1 protocol to request decorations to be drawn around its windows. This protocol is part of wayland-protocols 1.15, and mandatory at build time. If the running compositor does not support this protocol, a very simple frame will be drawn by GLFW itself, using the viewporter protocol alongside subsurfaces. If the running compositor does not support these protocols either, no decorations will be drawn around windows.

+

GLFW uses the xdg-activation-v1 protocol to implement window focus and attention requests. If the running compositor does not support this protocol, window focus and attention requests do nothing.

+

GLFW uses the fractional-scale-v1 protocol to implement fine-grained framebuffer scaling. If the running compositor does not support this protocol, the GLFW_SCALE_FRAMEBUFFER window hint will only be able to scale the framebuffer by integer scales. This will typically be the smallest integer not less than the actual scale.

+

+GLX extensions

+

The GLX API is the default API used to create OpenGL contexts on Unix-like systems using the X Window System.

+

GLFW uses the GLX 1.3 GLXFBConfig functions to enumerate and select framebuffer pixel formats. If GLX 1.3 is not supported, glfwInit will fail.

+

GLFW uses the GLX_MESA_swap_control, GLX_EXT_swap_control and GLX_SGI_swap_control extensions to provide vertical retrace synchronization (or vsync), in that order of preference. When none of these extensions are available, calling glfwSwapInterval will have no effect.

+

GLFW uses the GLX_ARB_multisample extension to create contexts with multisampling anti-aliasing. Where this extension is unavailable, the GLFW_SAMPLES hint will have no effect.

+

GLFW uses the GLX_ARB_create_context extension when available, even when creating OpenGL contexts of version 2.1 and below. Where this extension is unavailable, the GLFW_CONTEXT_VERSION_MAJOR and GLFW_CONTEXT_VERSION_MINOR hints will only be partially supported, the GLFW_CONTEXT_DEBUG hint will have no effect, and setting the GLFW_OPENGL_PROFILE or GLFW_OPENGL_FORWARD_COMPAT hints to GLFW_TRUE will cause glfwCreateWindow to fail.

+

GLFW uses the GLX_ARB_create_context_profile extension to provide support for context profiles. Where this extension is unavailable, setting the GLFW_OPENGL_PROFILE hint to anything but GLFW_OPENGL_ANY_PROFILE, or setting GLFW_CLIENT_API to anything but GLFW_OPENGL_API or GLFW_NO_API will cause glfwCreateWindow to fail.

+

GLFW uses the GLX_ARB_context_flush_control extension to provide control over whether a context is flushed when it is released (made non-current). Where this extension is unavailable, the GLFW_CONTEXT_RELEASE_BEHAVIOR hint will have no effect and the context will always be flushed when released.

+

GLFW uses the GLX_ARB_framebuffer_sRGB and GLX_EXT_framebuffer_sRGB extensions to provide support for sRGB framebuffers. Where both of these extensions are unavailable, the GLFW_SRGB_CAPABLE hint will have no effect.

+

+WGL extensions

+

The WGL API is used to create OpenGL contexts on Microsoft Windows and other implementations of the Win32 API, such as Wine.

+

GLFW uses either the WGL_EXT_extension_string or the WGL_ARB_extension_string extension to check for the presence of all other WGL extensions listed below. If both are available, the EXT one is preferred. If neither is available, no other extensions are used and many GLFW features related to context creation will have no effect or cause errors when used.

+

GLFW uses the WGL_EXT_swap_control extension to provide vertical retrace synchronization (or vsync). Where this extension is unavailable, calling glfwSwapInterval will have no effect.

+

GLFW uses the WGL_ARB_pixel_format and WGL_ARB_multisample extensions to create contexts with multisampling anti-aliasing. Where these extensions are unavailable, the GLFW_SAMPLES hint will have no effect.

+

GLFW uses the WGL_ARB_create_context extension when available, even when creating OpenGL contexts of version 2.1 and below. Where this extension is unavailable, the GLFW_CONTEXT_VERSION_MAJOR and GLFW_CONTEXT_VERSION_MINOR hints will only be partially supported, the GLFW_CONTEXT_DEBUG hint will have no effect, and setting the GLFW_OPENGL_PROFILE or GLFW_OPENGL_FORWARD_COMPAT hints to GLFW_TRUE will cause glfwCreateWindow to fail.

+

GLFW uses the WGL_ARB_create_context_profile extension to provide support for context profiles. Where this extension is unavailable, setting the GLFW_OPENGL_PROFILE hint to anything but GLFW_OPENGL_ANY_PROFILE will cause glfwCreateWindow to fail.

+

GLFW uses the WGL_ARB_context_flush_control extension to provide control over whether a context is flushed when it is released (made non-current). Where this extension is unavailable, the GLFW_CONTEXT_RELEASE_BEHAVIOR hint will have no effect and the context will always be flushed when released.

+

GLFW uses the WGL_ARB_framebuffer_sRGB and WGL_EXT_framebuffer_sRGB extensions to provide support for sRGB framebuffers. When both of these extensions are unavailable, the GLFW_SRGB_CAPABLE hint will have no effect.

+

+OpenGL on macOS

+

Support for OpenGL 3.2 and above was introduced with OS X 10.7 and even then only forward-compatible, core profile contexts are supported. Support for OpenGL 4.1 was introduced with OS X 10.9, also limited to forward-compatible, core profile contexts. There is also still no mechanism for requesting debug contexts or no-error contexts. Versions of Mac OS X earlier than 10.7 support at most OpenGL version 2.1.

+

Because of this, on OS X 10.7 and later, the GLFW_CONTEXT_VERSION_MAJOR and GLFW_CONTEXT_VERSION_MINOR hints will cause glfwCreateWindow to fail if given version 3.0 or 3.1. The GLFW_OPENGL_PROFILE hint must be set to GLFW_OPENGL_CORE_PROFILE when creating OpenGL 3.2 and later contexts. The GLFW_CONTEXT_DEBUG and GLFW_CONTEXT_NO_ERROR hints are ignored.

+

Also, on Mac OS X 10.6 and below, the GLFW_CONTEXT_VERSION_MAJOR and GLFW_CONTEXT_VERSION_MINOR hints will fail if given a version above 2.1, setting the GLFW_OPENGL_PROFILE or GLFW_OPENGL_FORWARD_COMPAT hints to a non-default value will cause glfwCreateWindow to fail and the GLFW_CONTEXT_DEBUG hint is ignored.

+

+Vulkan loader and API

+

By default, GLFW uses the standard system-wide Vulkan loader to access the Vulkan API on all platforms except macOS. This is installed by both graphics drivers and Vulkan SDKs. If either the loader or at least one minimally functional ICD is missing, glfwVulkanSupported will return GLFW_FALSE and all other Vulkan-related functions will fail with an GLFW_API_UNAVAILABLE error.

+

+Vulkan WSI extensions

+

The Vulkan WSI extensions are used to create Vulkan surfaces for GLFW windows on all supported platforms.

+

GLFW uses the VK_KHR_surface and VK_KHR_win32_surface extensions to create surfaces on Microsoft Windows. If any of these extensions are not available, glfwGetRequiredInstanceExtensions will return an empty list and window surface creation will fail.

+

GLFW uses the VK_KHR_surface and either the VK_MVK_macos_surface or VK_EXT_metal_surface extensions to create surfaces on macOS. If any of these extensions are not available, glfwGetRequiredInstanceExtensions will return an empty list and window surface creation will fail.

+

GLFW uses the VK_KHR_surface and either the VK_KHR_xlib_surface or VK_KHR_xcb_surface extensions to create surfaces on X11. If VK_KHR_surface or both VK_KHR_xlib_surface and VK_KHR_xcb_surface are not available, glfwGetRequiredInstanceExtensions will return an empty list and window surface creation will fail.

+

GLFW uses the VK_KHR_surface and VK_KHR_wayland_surface extensions to create surfaces on Wayland. If any of these extensions are not available, glfwGetRequiredInstanceExtensions will return an empty list and window surface creation will fail.

+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

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+ + diff --git a/src/dependencies/glfw-3.4/docs/html/compile_guide.html b/src/dependencies/glfw-3.4/docs/html/compile_guide.html new file mode 100644 index 0000000..7203730 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/compile_guide.html @@ -0,0 +1,219 @@ + + + + + + + +GLFW: Compiling GLFW + + + + + + + + + + +
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Compiling GLFW
+
+
+

Table of Contents

+ +
+

This is about compiling the GLFW library itself. For information on how to build applications that use GLFW, see Building applications.

+

GLFW uses some C99 features and does not support Visual Studio 2012 and earlier.

+

+Using CMake

+

GLFW behaves like most other libraries that use CMake so this guide mostly describes the standard configure, generate and compile sequence. If you are already familiar with this from other projects, you may want to focus on the Installing dependencies and CMake options sections for GLFW-specific information.

+

GLFW uses CMake to generate project files or makefiles for your chosen development environment. To compile GLFW, first generate these files with CMake and then use them to compile the GLFW library.

+

If you are on Windows and macOS you can download CMake from their site.

+

If you are on a Unix-like system such as Linux, FreeBSD or Cygwin or have a package system like Fink, MacPorts or Homebrew, you can install its CMake package.

+

CMake is a complex tool and this guide will only show a few of the possible ways to set up and compile GLFW. The CMake project has their own much more detailed CMake user guide that includes everything in this guide not specific to GLFW. It may be a useful companion to this one.

+

+Installing dependencies

+

The C/C++ development environments in Visual Studio, Xcode and MinGW come with all necessary dependencies for compiling GLFW, but on Unix-like systems like Linux and FreeBSD you will need a few extra packages.

+

+Dependencies for Wayland and X11

+

By default, both the Wayland and X11 backends are enabled on Linux and other Unix-like systems (except macOS). To disable one or both of these, set the GLFW_BUILD_WAYLAND or GLFW_BUILD_X11 CMake options in the next step when generating build files.

+

To compile GLFW for both Wayland and X11, you need to have the X11, Wayland and xkbcommon development packages installed. On some systems a few other packages are also required. None of the development packages above are needed to build or run programs that use an already compiled GLFW library.

+

On Debian and derivatives like Ubuntu and Linux Mint you will need the libwayland-dev and libxkbcommon-dev packages to compile for Wayland and the xorg-dev meta-package to compile for X11. These will pull in all other dependencies.

+
sudo apt install libwayland-dev libxkbcommon-dev xorg-dev
+

On Fedora and derivatives like Red Hat you will need the wayland-devel and libxkbcommon-devel packages to compile for Wayland and the libXcursor-devel, libXi-devel, libXinerama-devel and libXrandr-devel packages to compile for X11. These will pull in all other dependencies.

+
sudo dnf install wayland-devel libxkbcommon-devel libXcursor-devel libXi-devel libXinerama-devel libXrandr-devel
+

On FreeBSD you will need the wayland, libxkbcommon and evdev-proto packages to compile for Wayland. The X11 headers are installed along the end-user X11 packages, so if you have an X server running you should have the headers as well. If not, install the xorgproto package to compile for X11.

+
pkg install wayland libxkbcommon evdev-proto xorgproto
+

On Cygwin Wayland is not supported but you will need the libXcursor-devel, libXi-devel, libXinerama-devel, libXrandr-devel and libXrender-devel packages to compile for X11. These can be found in the Libs section of the GUI installer and will pull in all other dependencies.

+

Once you have the required dependencies, move on to Generating build files with CMake.

+

+Generating build files with CMake

+

Once you have all necessary dependencies it is time to generate the project files or makefiles for your development environment. CMake needs two paths for this:

+
    +
  • the path to the root directory of the GLFW source tree (not its src subdirectory)
    • +
  • the path to the directory where the generated build files and compiled binaries will be placed
    • +
+

If these are the same, it is called an in-tree build, otherwise it is called an out-of-tree build.

+

Out-of-tree builds are recommended as they avoid cluttering up the source tree. They also allow you to have several build directories for different configurations all using the same source tree.

+

A common pattern when building a single configuration is to have a build directory named build in the root of the source tree.

+

+Generating with the CMake GUI

+

Start the CMake GUI and set the paths to the source and build directories described above. Then press Configure and Generate.

+

If you wish change any CMake variables in the list, press Configure and then Generate to have the new values take effect. The variable list will be populated after the first configure step.

+

By default, GLFW will use Wayland and X11 on Linux and other Unix-like systems other than macOS. To disable support for one or both of these, set the GLFW_BUILD_WAYLAND and/or GLFW_BUILD_X11 option in the GLFW section of the variable list, then apply the new value as described above.

+

Once you have generated the project files or makefiles for your chosen development environment, move on to Compiling the library.

+

+Generating with command-line CMake

+

To make a build directory, pass the source and build directories to the cmake command. These can be relative or absolute paths. The build directory is created if it doesn't already exist.

+
cmake -S path/to/glfw -B path/to/build
+

It is common to name the build directory build and place it in the root of the source tree when only planning to build a single configuration.

+
cd path/to/glfw
+
cmake -S . -B build
+

Without other flags these will generate Visual Studio project files on Windows and makefiles on other platforms. You can choose other targets using the -G flag.

+
cmake -S path/to/glfw -B path/to/build -G Xcode
+

By default, GLFW will use Wayland and X11 on Linux and other Unix-like systems other than macOS. To disable support for one or both of these, set the GLFW_BUILD_WAYLAND and/or GLFW_BUILD_X11 CMake option.

+
cmake -S path/to/glfw -B path/to/build -D GLFW_BUILD_X11=0
+

Once you have generated the project files or makefiles for your chosen development environment, move on to Compiling the library.

+

+Compiling the library

+

You should now have all required dependencies and the project files or makefiles necessary to compile GLFW. Go ahead and compile the actual GLFW library with these files as you would with any other project.

+

With Visual Studio open GLFW.sln and use the Build menu. With Xcode open GLFW.xcodeproj and use the Project menu.

+

With Linux, macOS and other forms of Unix, run make.

+
cd path/to/build
+
make
+

With MinGW, it is mingw32-make.

+
cd path/to/build
+
mingw32-make
+

Any CMake build directory can also be built with the cmake command and the --build flag.

+
cmake --build path/to/build
+

This will run the platform specific build tool the directory was generated for.

+

Once the GLFW library is compiled you are ready to build your application, linking it to the GLFW library. See Building applications for more information.

+

+CMake options

+

The CMake files for GLFW provide a number of options, although not all are available on all supported platforms. Some of these are de facto standards among projects using CMake and so have no GLFW_ prefix.

+

If you are using the GUI version of CMake, these are listed and can be changed from there. If you are using the command-line version of CMake you can use the ccmake ncurses GUI to set options. Some package systems like Ubuntu and other distributions based on Debian GNU/Linux have this tool in a separate cmake-curses-gui package.

+

Finally, if you don't want to use any GUI, you can set options from the cmake command-line with the -D flag.

+
cmake -S path/to/glfw -B path/to/build -D BUILD_SHARED_LIBS=ON
+

+Shared CMake options

+

BUILD_SHARED_LIBS determines whether GLFW is built as a static library or as a DLL / shared library / dynamic library. This is disabled by default, producing a static GLFW library. This variable has no GLFW_ prefix because it is defined by CMake. If you want to change the library only for GLFW when it is part of a larger project, see GLFW_LIBRARY_TYPE.

+

GLFW_LIBRARY_TYPE allows you to override BUILD_SHARED_LIBS only for GLFW, without affecting other libraries in a larger project. When set, the value of this option must be a valid CMake library type. Set it to STATIC to build GLFW as a static library, SHARED to build it as a shared library / dynamic library / DLL, or OBJECT to make GLFW a CMake object library.

+

GLFW_BUILD_EXAMPLES determines whether the GLFW examples are built along with the library. This is enabled by default unless GLFW is being built as a subproject of a larger CMake project.

+

GLFW_BUILD_TESTS determines whether the GLFW test programs are built along with the library. This is enabled by default unless GLFW is being built as a subproject of a larger CMake project.

+

GLFW_BUILD_DOCS determines whether the GLFW documentation is built along with the library. This is enabled by default if Doxygen is found by CMake during configuration.

+

+Win32 specific CMake options

+

GLFW_BUILD_WIN32 determines whether to include support for Win32 when compiling the library. This option is only available when compiling for Windows. This is enabled by default.

+

USE_MSVC_RUNTIME_LIBRARY_DLL determines whether to use the DLL version or the static library version of the Visual C++ runtime library. When enabled, the DLL version of the Visual C++ library is used. This is enabled by default.

+

On CMake 3.15 and later you can set the standard CMake CMAKE_MSVC_RUNTIME_LIBRARY variable instead of this GLFW-specific option.

+

GLFW_USE_HYBRID_HPG determines whether to export the NvOptimusEnablement and AmdPowerXpressRequestHighPerformance symbols, which force the use of the high-performance GPU on Nvidia Optimus and AMD PowerXpress systems. These symbols need to be exported by the EXE to be detected by the driver, so the override will not work if GLFW is built as a DLL. This is disabled by default, letting the operating system and driver decide.

+

+macOS specific CMake options

+

GLFW_BUILD_COCOA determines whether to include support for Cocoa when compiling the library. This option is only available when compiling for macOS. This is enabled by default.

+

+Unix-like system specific CMake options

+

GLFW_BUILD_WAYLAND determines whether to include support for Wayland when compiling the library. This option is only available when compiling for Linux and other Unix-like systems other than macOS. This is enabled by default.

+

GLFW_BUILD_X11 determines whether to include support for X11 when compiling the library. This option is only available when compiling for Linux and other Unix-like systems other than macOS. This is enabled by default.

+

+Cross-compilation with CMake and MinGW

+

Both Cygwin and many Linux distributions have MinGW or MinGW-w64 packages. For example, Cygwin has the mingw64-i686-gcc and mingw64-x86_64-gcc packages for 32- and 64-bit version of MinGW-w64, while Debian GNU/Linux and derivatives like Ubuntu have the mingw-w64 package for both.

+

GLFW has CMake toolchain files in the CMake subdirectory that set up cross-compilation of Windows binaries. To use these files you set the CMAKE_TOOLCHAIN_FILE CMake variable with the -D flag add an option when configuring and generating the build files.

+
cmake -S path/to/glfw -B path/to/build -D CMAKE_TOOLCHAIN_FILE=path/to/file
+

The exact toolchain file to use depends on the prefix used by the MinGW or MinGW-w64 binaries on your system. You can usually see this in the /usr directory. For example, both the Ubuntu and Cygwin MinGW-w64 packages have /usr/x86_64-w64-mingw32 for the 64-bit compilers, so the correct invocation would be:

+
cmake -S path/to/glfw -B path/to/build -D CMAKE_TOOLCHAIN_FILE=CMake/x86_64-w64-mingw32.cmake
+

The path to the toolchain file is relative to the path to the GLFW source tree passed to the -S flag, not to the current directory.

+

For more details see the CMake toolchain guide.

+

+Compiling GLFW manually

+

If you wish to compile GLFW without its CMake build environment then you will have to do at least some platform-detection yourself. There are preprocessor macros for enabling support for the platforms (window systems) available. There are also optional, platform-specific macros for various features.

+

When building, GLFW will expect the necessary configuration macros to be defined on the command-line. The GLFW CMake files set these as private compile definitions on the GLFW target but if you compile the GLFW sources manually you will need to define them yourself.

+

The window system is used to create windows, handle input, monitors, gamma ramps and clipboard. The options are:

+
    +
  • _GLFW_COCOA to use the Cocoa frameworks
    • +
  • _GLFW_WIN32 to use the Win32 API
    • +
  • _GLFW_WAYLAND to use the Wayland protocol
    • +
  • _GLFW_X11 to use the X Window System
    • +
+

The _GLFW_WAYLAND and _GLFW_X11 macros may be combined and produces a library that attempts to detect the appropriate platform at initialization.

+

If you are building GLFW as a shared library / dynamic library / DLL then you must also define _GLFW_BUILD_DLL. Otherwise, you must not define it.

+

If you are using a custom name for the Vulkan, EGL, GLX, OSMesa, OpenGL, GLESv1 or GLESv2 library, you can override the default names by defining those you need of _GLFW_VULKAN_LIBRARY, _GLFW_EGL_LIBRARY, _GLFW_GLX_LIBRARY, _GLFW_OSMESA_LIBRARY, _GLFW_OPENGL_LIBRARY, _GLFW_GLESV1_LIBRARY and _GLFW_GLESV2_LIBRARY. Otherwise, GLFW will use the built-in default names.

+
Note
None of the GLFW header option macros may be defined during the compilation of GLFW. If you define any of these in your build files, make sure they are not applied to the GLFW sources.
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/context_8md.html b/src/dependencies/glfw-3.4/docs/html/context_8md.html new file mode 100644 index 0000000..4a45ae0 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/context_8md.html @@ -0,0 +1,81 @@ + + + + + + + +GLFW: context.md File Reference + + + + + + + + + + +
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context.md File Reference
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+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/context_guide.html b/src/dependencies/glfw-3.4/docs/html/context_guide.html new file mode 100644 index 0000000..d7ba16c --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/context_guide.html @@ -0,0 +1,258 @@ + + + + + + + +GLFW: Context guide + + + + + + + + + + +
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Context guide
+
+
+

Table of Contents

+ +
+

This guide introduces the OpenGL and OpenGL ES context related functions of GLFW. For details on a specific function in this category, see the Context reference. There are also guides for the other areas of the GLFW API.

+ +

+Context objects

+

A window object encapsulates both a top-level window and an OpenGL or OpenGL ES context. It is created with glfwCreateWindow and destroyed with glfwDestroyWindow or glfwTerminate. See Window creation for more information.

+

As the window and context are inseparably linked, the window object also serves as the context handle.

+

To test the creation of various kinds of contexts and see their properties, run the glfwinfo test program.

+
Note
Vulkan does not have a context and the Vulkan instance is created via the Vulkan API itself. If you will be using Vulkan to render to a window, disable context creation by setting the GLFW_CLIENT_API hint to GLFW_NO_API. For more information, see the Vulkan guide.
+

+Context creation hints

+

There are a number of hints, specified using glfwWindowHint, related to what kind of context is created. See context related hints in the window guide.

+

+Context object sharing

+

When creating a window and its OpenGL or OpenGL ES context with glfwCreateWindow, you can specify another window whose context the new one should share its objects (textures, vertex and element buffers, etc.) with.

+
GLFWwindow* second_window = glfwCreateWindow(640, 480, "Second Window", NULL, first_window);
+
glfwCreateWindow
GLFWwindow * glfwCreateWindow(int width, int height, const char *title, GLFWmonitor *monitor, GLFWwindow *share)
Creates a window and its associated context.
+
GLFWwindow
struct GLFWwindow GLFWwindow
Opaque window object.
Definition glfw3.h:1403
+

Object sharing is implemented by the operating system and graphics driver. On platforms where it is possible to choose which types of objects are shared, GLFW requests that all types are shared.

+

See the relevant chapter of the OpenGL or OpenGL ES reference documents for more information. The name and number of this chapter unfortunately varies between versions and APIs, but has at times been named Shared Objects and Multiple Contexts.

+

GLFW comes with a bare-bones object sharing example program called sharing.

+

+Offscreen contexts

+

GLFW doesn't support creating contexts without an associated window. However, contexts with hidden windows can be created with the GLFW_VISIBLE window hint.

+
glfwWindowHint(GLFW_VISIBLE, GLFW_FALSE);
+
+
GLFWwindow* offscreen_context = glfwCreateWindow(640, 480, "", NULL, NULL);
+
GLFW_FALSE
#define GLFW_FALSE
Zero.
Definition glfw3.h:321
+
glfwWindowHint
void glfwWindowHint(int hint, int value)
Sets the specified window hint to the desired value.
+
GLFW_VISIBLE
#define GLFW_VISIBLE
Window visibility window hint and attribute.
Definition glfw3.h:876
+

The window never needs to be shown and its context can be used as a plain offscreen context. Depending on the window manager, the size of a hidden window's framebuffer may not be usable or modifiable, so framebuffer objects are recommended for rendering with such contexts.

+

You should still process events as long as you have at least one window, even if none of them are visible.

+

+Windows without contexts

+

You can disable context creation by setting the GLFW_CLIENT_API hint to GLFW_NO_API.

+

Windows without contexts should not be passed to glfwMakeContextCurrent or glfwSwapBuffers. Doing this generates a GLFW_NO_WINDOW_CONTEXT error.

+

+Current context

+

Before you can make OpenGL or OpenGL ES calls, you need to have a current context of the correct type. A context can only be current for a single thread at a time, and a thread can only have a single context current at a time.

+

When moving a context between threads, you must make it non-current on the old thread before making it current on the new one.

+

The context of a window is made current with glfwMakeContextCurrent.

+
glfwMakeContextCurrent(window);
+
glfwMakeContextCurrent
void glfwMakeContextCurrent(GLFWwindow *window)
Makes the context of the specified window current for the calling thread.
+

The window of the current context is returned by glfwGetCurrentContext.

+
GLFWwindow* window = glfwGetCurrentContext();
+
glfwGetCurrentContext
GLFWwindow * glfwGetCurrentContext(void)
Returns the window whose context is current on the calling thread.
+

The following GLFW functions require a context to be current. Calling any these functions without a current context will generate a GLFW_NO_CURRENT_CONTEXT error.

+ +

+Buffer swapping

+

See Buffer swapping in the window guide.

+

+OpenGL and OpenGL ES extensions

+

One of the benefits of OpenGL and OpenGL ES is their extensibility. Hardware vendors may include extensions in their implementations that extend the API before that functionality is included in a new version of the OpenGL or OpenGL ES specification, and some extensions are never included and remain as extensions until they become obsolete.

+

An extension is defined by:

+
    +
  • An extension name (e.g. GL_ARB_gl_spirv)
    • +
  • New OpenGL tokens (e.g. GL_SPIR_V_BINARY_ARB)
    • +
  • New OpenGL functions (e.g. glSpecializeShaderARB)
    • +
+

Note the ARB affix, which stands for Architecture Review Board and is used for official extensions. The extension above was created by the ARB, but there are many different affixes, like NV for Nvidia and AMD for, well, AMD. Any group may also use the generic EXT affix. Lists of extensions, together with their specifications, can be found at the OpenGL Registry and OpenGL ES Registry.

+

+Loading extension with a loader library

+

An extension loader library is the easiest and best way to access both OpenGL and OpenGL ES extensions and modern versions of the core OpenGL or OpenGL ES APIs. They will take care of all the details of declaring and loading everything you need. One such library is glad and there are several others.

+

The following example will use glad but all extension loader libraries work similarly.

+

First you need to generate the source files using the glad Python script. This example generates a loader for any version of OpenGL, which is the default for both GLFW and glad, but loaders for OpenGL ES, as well as loaders for specific API versions and extension sets can be generated. The generated files are written to the output directory.

+
python main.py --generator c --no-loader --out-path output
+

The --no-loader option is added because GLFW already provides a function for loading OpenGL and OpenGL ES function pointers, one that automatically uses the selected context creation API, and glad can call this instead of having to implement its own. There are several other command-line options as well. See the glad documentation for details.

+

Add the generated output/src/glad.c, output/include/glad/glad.h and output/include/KHR/khrplatform.h files to your build. Then you need to include the glad header file, which will replace the OpenGL header of your development environment. By including the glad header before the GLFW header, it suppresses the development environment's OpenGL or OpenGL ES header.

+
#include <glad/glad.h>
+
#include <GLFW/glfw3.h>
+
glfw3.h
The header of the GLFW 3 API.
+

Finally, you need to initialize glad once you have a suitable current context.

+
window = glfwCreateWindow(640, 480, "My Window", NULL, NULL);
+
if (!window)
+
{
+
...
+
}
+
+
glfwMakeContextCurrent(window);
+
+
gladLoadGLLoader((GLADloadproc) glfwGetProcAddress);
+
glfwGetProcAddress
GLFWglproc glfwGetProcAddress(const char *procname)
Returns the address of the specified function for the current context.
+

Once glad has been loaded, you have access to all OpenGL core and extension functions supported by both the context you created and the glad loader you generated. After that, you are ready to start rendering.

+

You can specify a minimum required OpenGL or OpenGL ES version with context hints. If your needs are more complex, you can check the actual OpenGL or OpenGL ES version with context attributes, or you can check whether a specific version is supported by the current context with the GLAD_GL_VERSION_x_x booleans.

+
if (GLAD_GL_VERSION_3_2)
+
{
+
// Call OpenGL 3.2+ specific code
+
}
+

To check whether a specific extension is supported, use the GLAD_GL_xxx booleans.

+
if (GLAD_GL_ARB_gl_spirv)
+
{
+
// Use GL_ARB_gl_spirv
+
}
+

+Loading extensions manually

+

Do not use this technique unless it is absolutely necessary. An extension loader library will save you a ton of tedious, repetitive, error prone work.

+

To use a certain extension, you must first check whether the context supports that extension and then, if it introduces new functions, retrieve the pointers to those functions. GLFW provides glfwExtensionSupported and glfwGetProcAddress for manual loading of extensions and new API functions.

+

This section will demonstrate manual loading of OpenGL extensions. The loading of OpenGL ES extensions is identical except for the name of the extension header.

+

+The glext.h header

+

The glext.h extension header is a continually updated file that defines the interfaces for all OpenGL extensions. The latest version of this can always be found at the OpenGL Registry. There are also extension headers for the various versions of OpenGL ES at the OpenGL ES Registry. It it strongly recommended that you use your own copy of the extension header, as the one included in your development environment may be several years out of date and may not include the extensions you wish to use.

+

The header defines function pointer types for all functions of all extensions it supports. These have names like PFNGLSPECIALIZESHADERARBPROC (for glSpecializeShaderARB), i.e. the name is made uppercase and PFN (pointer to function) and PROC (procedure) are added to the ends.

+

To include the extension header, define GLFW_INCLUDE_GLEXT before including the GLFW header.

+
#define GLFW_INCLUDE_GLEXT
+
#include <GLFW/glfw3.h>
+

+Checking for extensions

+

A given machine may not actually support the extension (it may have older drivers or a graphics card that lacks the necessary hardware features), so it is necessary to check at run-time whether the context supports the extension. This is done with glfwExtensionSupported.

+
if (glfwExtensionSupported("GL_ARB_gl_spirv"))
+
{
+
// The extension is supported by the current context
+
}
+
glfwExtensionSupported
int glfwExtensionSupported(const char *extension)
Returns whether the specified extension is available.
+

The argument is a null terminated ASCII string with the extension name. If the extension is supported, glfwExtensionSupported returns GLFW_TRUE, otherwise it returns GLFW_FALSE.

+

+Fetching function pointers

+

Many extensions, though not all, require the use of new OpenGL functions. These functions often do not have entry points in the client API libraries of your operating system, making it necessary to fetch them at run time. You can retrieve pointers to these functions with glfwGetProcAddress.

+
PFNGLSPECIALIZESHADERARBPROC pfnSpecializeShaderARB = glfwGetProcAddress("glSpecializeShaderARB");
+

In general, you should avoid giving the function pointer variables the (exact) same name as the function, as this may confuse your linker. Instead, you can use a different prefix, like above, or some other naming scheme.

+

Now that all the pieces have been introduced, here is what they might look like when used together.

+
#define GLFW_INCLUDE_GLEXT
+
#include <GLFW/glfw3.h>
+
+
#define glSpecializeShaderARB pfnSpecializeShaderARB
+
PFNGLSPECIALIZESHADERARBPROC pfnSpecializeShaderARB;
+
+
// Flag indicating whether the extension is supported
+
int has_ARB_gl_spirv = 0;
+
+
void load_extensions(void)
+
{
+
if (glfwExtensionSupported("GL_ARB_gl_spirv"))
+
{
+
pfnSpecializeShaderARB = (PFNGLSPECIALIZESHADERARBPROC)
+
glfwGetProcAddress("glSpecializeShaderARB");
+
has_ARB_gl_spirv = 1;
+
}
+
}
+
+
void some_function(void)
+
{
+
if (has_ARB_gl_spirv)
+
{
+
// Now the extension function can be called as usual
+
glSpecializeShaderARB(...);
+
}
+
}
+
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+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

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+ + diff --git a/src/dependencies/glfw-3.4/docs/html/deprecated.html b/src/dependencies/glfw-3.4/docs/html/deprecated.html new file mode 100644 index 0000000..bc0603c --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/deprecated.html @@ -0,0 +1,88 @@ + + + + + + + +GLFW: Deprecated List + + + + + + + + + + +
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Global GLFWcharmodsfun )(GLFWwindow *window, unsigned int codepoint, int mods)
+
Scheduled for removal in version 4.0.
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Global glfwSetCharModsCallback (GLFWwindow *window, GLFWcharmodsfun callback)
+
Scheduled for removal in version 4.0.
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+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

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+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

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+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

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+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

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+ + diff --git a/src/dependencies/glfw-3.4/docs/html/doc.svg b/src/dependencies/glfw-3.4/docs/html/doc.svg new file mode 100644 index 0000000..0b928a5 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/doc.svg @@ -0,0 +1,12 @@ + + + + + + + + + + + diff --git a/src/dependencies/glfw-3.4/docs/html/docd.svg b/src/dependencies/glfw-3.4/docs/html/docd.svg new file mode 100644 index 0000000..ac18b27 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/docd.svg @@ -0,0 +1,12 @@ + + + + + + + + + + + diff --git a/src/dependencies/glfw-3.4/docs/html/doxygen.css b/src/dependencies/glfw-3.4/docs/html/doxygen.css new file mode 100644 index 0000000..8cff99e --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/doxygen.css @@ -0,0 +1,1685 @@ +/* The standard CSS for doxygen 1.9.8*/ + +body { + background-color: white; + color: black; +} + +body, table, div, p, dl { + font-weight: 400; + font-size: 14px; + font-family: Roboto,sans-serif; + line-height: 22px; +} + +/* @group Heading Levels */ + +.title { + font-weight: 400; + font-size: 14px; + font-family: Roboto,sans-serif; + line-height: 28px; + font-size: 150%; + font-weight: bold; + margin: 10px 2px; +} + +h1.groupheader { + font-size: 150%; +} + +h2.groupheader { + border-bottom: 1px solid #879ECB; + color: #354C7B; + font-size: 150%; + font-weight: normal; + margin-top: 1.75em; + padding-top: 8px; + padding-bottom: 4px; + width: 100%; +} + +h3.groupheader { + font-size: 100%; +} + +h1, h2, h3, h4, h5, h6 { + -webkit-transition: text-shadow 0.5s linear; + -moz-transition: text-shadow 0.5s linear; + -ms-transition: text-shadow 0.5s linear; + -o-transition: text-shadow 0.5s linear; + transition: text-shadow 0.5s linear; + margin-right: 15px; +} + +h1.glow, h2.glow, h3.glow, h4.glow, h5.glow, h6.glow { + text-shadow: 0 0 15px cyan; +} + +dt { + font-weight: bold; +} + +p.startli, p.startdd { + margin-top: 2px; +} + +th p.starttd, th p.intertd, th p.endtd { + font-size: 100%; + font-weight: 700; +} + +p.starttd { + margin-top: 0px; +} + +p.endli { + margin-bottom: 0px; +} + +p.enddd { + margin-bottom: 4px; +} + +p.endtd { + margin-bottom: 2px; +} + +p.interli { +} + +p.interdd { +} + +p.intertd { +} + +/* @end */ + +caption { + font-weight: bold; +} + +span.legend { + font-size: 70%; + text-align: center; +} + +h3.version { + font-size: 90%; + text-align: center; +} + +div.navtab { + padding-right: 15px; + text-align: right; + line-height: 110%; +} + +div.navtab table { + border-spacing: 0; +} + +td.navtab { + padding-right: 6px; + padding-left: 6px; +} + +td.navtabHL { + background-image: url('tab_a.png'); + background-repeat:repeat-x; + padding-right: 6px; + padding-left: 6px; +} + +td.navtabHL a, td.navtabHL a:visited { + color: white; + text-shadow: 0px 1px 1px rgba(0, 0, 0, 1.0); +} + +a.navtab { + font-weight: bold; +} + +div.qindex{ + text-align: center; + width: 100%; + line-height: 140%; + font-size: 130%; + color: #A0A0A0; +} + +#main-menu a:focus { + outline: auto; + z-index: 10; + position: relative; +} + +dt.alphachar{ + font-size: 180%; + font-weight: bold; +} + +.alphachar a{ + color: black; +} + +.alphachar a:hover, .alphachar a:visited{ + text-decoration: none; +} + +.classindex dl { + padding: 25px; + column-count:1 +} + +.classindex dd { + display:inline-block; + margin-left: 50px; + width: 90%; + line-height: 1.15em; +} + +.classindex dl.even { + background-color: white; +} + +.classindex dl.odd { + background-color: #F8F9FC; +} + +@media(min-width: 1120px) { + .classindex dl { + column-count:2 + } +} + +@media(min-width: 1320px) { + .classindex dl { + column-count:3 + } +} + + +/* @group Link Styling */ + +a { + color: #3D578C; + font-weight: normal; + text-decoration: none; +} + +.contents a:visited { + color: #4665A2; +} + +a:hover { + text-decoration: underline; +} + +a.el { + font-weight: bold; +} + +a.elRef { +} + +a.code, a.code:visited, a.line, a.line:visited { + color: #4665A2; +} + +a.codeRef, a.codeRef:visited, a.lineRef, a.lineRef:visited { + color: #4665A2; +} + +a.code.hl_class { /* style for links to class names in code snippets */ } +a.code.hl_struct { /* style for links to struct names in code snippets */ } +a.code.hl_union { /* style for links to union names in code snippets */ } +a.code.hl_interface { /* style for links to interface names in code snippets */ } +a.code.hl_protocol { /* style for links to protocol names in code snippets */ } +a.code.hl_category { /* style for links to category names in code snippets */ } +a.code.hl_exception { /* style for links to exception names in code snippets */ } +a.code.hl_service { /* style for links to service names in code snippets */ } +a.code.hl_singleton { /* style for links to singleton names in code snippets */ } +a.code.hl_concept { /* style for links to concept names in code snippets */ } +a.code.hl_namespace { /* style for links to namespace names in code snippets */ } +a.code.hl_package { /* style for links to package names in code snippets */ } +a.code.hl_define { /* style for links to macro names in code snippets */ } +a.code.hl_function { /* style for links to function names in code snippets */ } +a.code.hl_variable { /* style for links to variable names in code snippets */ } +a.code.hl_typedef { /* style for links to typedef names in code snippets */ } +a.code.hl_enumvalue { /* style for links to enum value names in code snippets */ } +a.code.hl_enumeration { /* style for links to enumeration names in code snippets */ } +a.code.hl_signal { /* style for links to Qt signal names in code snippets */ } +a.code.hl_slot { /* style for links to Qt slot names in code snippets */ } +a.code.hl_friend { /* style for links to friend names in code snippets */ } +a.code.hl_dcop { /* style for links to KDE3 DCOP names in code snippets */ } +a.code.hl_property { /* style for links to property names in code snippets */ } +a.code.hl_event { /* style for links to event names in code snippets */ } +a.code.hl_sequence { /* style for links to sequence names in code snippets */ } +a.code.hl_dictionary { /* style for links to dictionary names in code snippets */ } + +/* @end */ + +dl.el { + margin-left: -1cm; +} + +ul { + overflow: visible; +} + +ul.multicol { + -moz-column-gap: 1em; + -webkit-column-gap: 1em; + column-gap: 1em; + -moz-column-count: 3; + -webkit-column-count: 3; + column-count: 3; + list-style-type: none; +} + +#side-nav ul { + overflow: visible; /* reset ul rule for scroll bar in GENERATE_TREEVIEW window */ +} + +#main-nav ul { + overflow: visible; /* reset ul rule for the navigation bar drop down lists */ +} + +.fragment { + text-align: left; + direction: ltr; + overflow-x: auto; /*Fixed: fragment lines overlap floating elements*/ + overflow-y: hidden; +} + +pre.fragment { + border: 1px solid #C4CFE5; + background-color: #FBFCFD; + color: black; + padding: 4px 6px; + margin: 4px 8px 4px 2px; + overflow: auto; + word-wrap: break-word; + font-size: 9pt; + line-height: 125%; + font-family: 'JetBrains Mono',Consolas,Monaco,'Andale Mono','Ubuntu Mono',monospace,fixed; + font-size: 105%; +} + +div.fragment { + padding: 0 0 1px 0; /*Fixed: last line underline overlap border*/ + margin: 4px 8px 4px 2px; + color: black; + background-color: #FBFCFD; + border: 1px solid #C4CFE5; +} + +div.line { + font-family: 'JetBrains Mono',Consolas,Monaco,'Andale Mono','Ubuntu Mono',monospace,fixed; + font-size: 13px; + min-height: 13px; + line-height: 1.2; + text-wrap: unrestricted; + white-space: -moz-pre-wrap; /* Moz */ + white-space: -pre-wrap; /* Opera 4-6 */ + white-space: -o-pre-wrap; /* Opera 7 */ + white-space: pre-wrap; /* CSS3 */ + word-wrap: break-word; /* IE 5.5+ */ + text-indent: -53px; + padding-left: 53px; + padding-bottom: 0px; + margin: 0px; + -webkit-transition-property: background-color, box-shadow; + -webkit-transition-duration: 0.5s; + -moz-transition-property: background-color, box-shadow; + -moz-transition-duration: 0.5s; + -ms-transition-property: background-color, box-shadow; + -ms-transition-duration: 0.5s; + -o-transition-property: background-color, box-shadow; + -o-transition-duration: 0.5s; + transition-property: background-color, box-shadow; + transition-duration: 0.5s; +} + +div.line:after { + content:"\000A"; + white-space: pre; +} + +div.line.glow { + background-color: cyan; + box-shadow: 0 0 10px cyan; +} + +span.fold { + margin-left: 5px; + margin-right: 1px; + margin-top: 0px; + margin-bottom: 0px; + padding: 0px; + display: inline-block; + width: 12px; + height: 12px; + background-repeat:no-repeat; + background-position:center; +} + +span.lineno { + padding-right: 4px; + margin-right: 9px; + text-align: right; + border-right: 2px solid #00FF00; + color: black; + background-color: #E8E8E8; + white-space: pre; +} +span.lineno a, span.lineno a:visited { + color: #4665A2; + background-color: #D8D8D8; +} + +span.lineno a:hover { + color: #4665A2; + background-color: #C8C8C8; +} + +.lineno { + -webkit-touch-callout: none; + -webkit-user-select: none; + -khtml-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; +} + +div.classindex ul { + list-style: none; + padding-left: 0; +} + +div.classindex span.ai { + display: inline-block; +} + +div.groupHeader { + margin-left: 16px; + margin-top: 12px; + font-weight: bold; +} + +div.groupText { + margin-left: 16px; + font-style: italic; +} + +body { + color: black; + margin: 0; +} + +div.contents { + margin-top: 10px; + margin-left: 12px; + margin-right: 8px; +} + +p.formulaDsp { + text-align: center; +} + +img.dark-mode-visible { + display: none; +} +img.light-mode-visible { + display: none; +} + +img.formulaDsp { + +} + +img.formulaInl, img.inline { + vertical-align: middle; +} + +div.center { + text-align: center; + margin-top: 0px; + margin-bottom: 0px; + padding: 0px; +} + +div.center img { + border: 0px; +} + +address.footer { + text-align: right; + padding-right: 12px; +} + +img.footer { + border: 0px; + vertical-align: middle; + width: 104px; +} + +.compoundTemplParams { + color: #4665A2; + font-size: 80%; + line-height: 120%; +} + +/* @group Code Colorization */ + +span.keyword { + color: #008000; +} + +span.keywordtype { + color: #604020; +} + +span.keywordflow { + color: #E08000; +} + +span.comment { + color: #800000; +} + +span.preprocessor { + color: #806020; +} + +span.stringliteral { + color: #002080; +} + +span.charliteral { + color: #008080; +} + +span.xmlcdata { + color: black; +} + +span.vhdldigit { + color: #FF00FF; +} + +span.vhdlchar { + color: #000000; +} + +span.vhdlkeyword { + color: #700070; +} + +span.vhdllogic { + color: #FF0000; +} + +blockquote { + background-color: #F7F8FB; + border-left: 2px solid #9CAFD4; + margin: 0 24px 0 4px; + padding: 0 12px 0 16px; +} + +/* @end */ + +td.tiny { + font-size: 75%; +} + +.dirtab { + padding: 4px; + border-collapse: collapse; + border: 1px solid #2D4068; +} + +th.dirtab { + background-color: #374F7F; + color: #FFFFFF; + font-weight: bold; +} + +hr { + height: 0px; + border: none; + border-top: 1px solid #4A6AAA; +} + +hr.footer { + height: 1px; +} + +/* @group Member Descriptions */ + +table.memberdecls { + border-spacing: 0px; + padding: 0px; +} + +.memberdecls td, .fieldtable tr { + -webkit-transition-property: background-color, box-shadow; + -webkit-transition-duration: 0.5s; + -moz-transition-property: background-color, box-shadow; + -moz-transition-duration: 0.5s; + -ms-transition-property: background-color, box-shadow; + -ms-transition-duration: 0.5s; + -o-transition-property: background-color, box-shadow; + -o-transition-duration: 0.5s; + transition-property: background-color, box-shadow; + transition-duration: 0.5s; +} + +.memberdecls td.glow, .fieldtable tr.glow { + background-color: cyan; + box-shadow: 0 0 15px cyan; +} + +.mdescLeft, .mdescRight, +.memItemLeft, .memItemRight, +.memTemplItemLeft, .memTemplItemRight, .memTemplParams { + background-color: #F9FAFC; + border: none; + margin: 4px; + padding: 1px 0 0 8px; +} + +.mdescLeft, .mdescRight { + padding: 0px 8px 4px 8px; + color: #555; +} + +.memSeparator { + border-bottom: 1px solid #DEE4F0; + line-height: 1px; + margin: 0px; + padding: 0px; +} + +.memItemLeft, .memTemplItemLeft { + white-space: nowrap; +} + +.memItemRight, .memTemplItemRight { + width: 100%; +} + +.memTemplParams { + color: #4665A2; + white-space: nowrap; + font-size: 80%; +} + +/* @end */ + +/* @group Member Details */ + +/* Styles for detailed member documentation */ + +.memtitle { + padding: 8px; + border-top: 1px solid #A8B8D9; + border-left: 1px solid #A8B8D9; + border-right: 1px solid #A8B8D9; + border-top-right-radius: 4px; + border-top-left-radius: 4px; + margin-bottom: -1px; + background-image: url('nav_f.png'); + background-repeat: repeat-x; + background-color: #E2E8F2; + line-height: 1.25; + font-weight: 300; + float:left; +} + +.permalink +{ + font-size: 65%; + display: inline-block; + vertical-align: middle; +} + +.memtemplate { + font-size: 80%; + color: #4665A2; + font-weight: normal; + margin-left: 9px; +} + +.mempage { + width: 100%; +} + +.memitem { + padding: 0; + margin-bottom: 10px; + margin-right: 5px; + -webkit-transition: box-shadow 0.5s linear; + -moz-transition: box-shadow 0.5s linear; + -ms-transition: box-shadow 0.5s linear; + -o-transition: box-shadow 0.5s linear; + transition: box-shadow 0.5s linear; + display: table !important; + width: 100%; +} + +.memitem.glow { + box-shadow: 0 0 15px cyan; +} + +.memname { + font-weight: 400; + margin-left: 6px; +} + +.memname td { + vertical-align: bottom; +} + +.memproto, dl.reflist dt { + border-top: 1px solid #A8B8D9; + border-left: 1px solid #A8B8D9; + border-right: 1px solid #A8B8D9; + padding: 6px 0px 6px 0px; + color: #253555; + font-weight: bold; + text-shadow: 0px 1px 1px rgba(255, 255, 255, 0.9); + background-color: #DFE5F1; + box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.15); + border-top-right-radius: 4px; +} + +.overload { + font-family: 'JetBrains Mono',Consolas,Monaco,'Andale Mono','Ubuntu Mono',monospace,fixed; + font-size: 65%; +} + +.memdoc, dl.reflist dd { + border-bottom: 1px solid #A8B8D9; + border-left: 1px solid #A8B8D9; + border-right: 1px solid #A8B8D9; + padding: 6px 10px 2px 10px; + border-top-width: 0; + background-image:url('nav_g.png'); + background-repeat:repeat-x; + background-color: white; + /* opera specific markup */ + border-bottom-left-radius: 4px; + border-bottom-right-radius: 4px; + box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.15); + /* firefox specific markup */ + -moz-border-radius-bottomleft: 4px; + -moz-border-radius-bottomright: 4px; + -moz-box-shadow: rgba(0, 0, 0, 0.15) 5px 5px 5px; + /* webkit specific markup */ + -webkit-border-bottom-left-radius: 4px; + -webkit-border-bottom-right-radius: 4px; + -webkit-box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.15); +} + +dl.reflist dt { + padding: 5px; +} + +dl.reflist dd { + margin: 0px 0px 10px 0px; + padding: 5px; +} + +.paramkey { + text-align: right; +} + +.paramtype { + white-space: nowrap; +} + +.paramname { + color: #602020; + white-space: nowrap; +} +.paramname em { + font-style: normal; +} +.paramname code { + line-height: 14px; +} + +.params, .retval, .exception, .tparams { + margin-left: 0px; + padding-left: 0px; +} + +.params .paramname, .retval .paramname, .tparams .paramname, .exception .paramname { + font-weight: bold; + vertical-align: top; +} + +.params .paramtype, .tparams .paramtype { + font-style: italic; + vertical-align: top; +} + +.params .paramdir, .tparams .paramdir { + font-family: 'JetBrains Mono',Consolas,Monaco,'Andale Mono','Ubuntu Mono',monospace,fixed; + vertical-align: top; +} + +table.mlabels { + border-spacing: 0px; +} + +td.mlabels-left { + width: 100%; + padding: 0px; +} + +td.mlabels-right { + vertical-align: bottom; + padding: 0px; + white-space: nowrap; +} + +span.mlabels { + margin-left: 8px; +} + +span.mlabel { + background-color: #728DC1; + border-top:1px solid #5373B4; + border-left:1px solid #5373B4; + border-right:1px solid #C4CFE5; + border-bottom:1px solid #C4CFE5; + text-shadow: none; + color: white; + margin-right: 4px; + padding: 2px 3px; + border-radius: 3px; + font-size: 7pt; + white-space: nowrap; + vertical-align: middle; +} + + + +/* @end */ + +/* these are for tree view inside a (index) page */ + +div.directory { + margin: 10px 0px; + border-top: 1px solid #9CAFD4; + border-bottom: 1px solid #9CAFD4; + width: 100%; +} + +.directory table { + border-collapse:collapse; +} + +.directory td { + margin: 0px; + padding: 0px; + vertical-align: top; +} + +.directory td.entry { + white-space: nowrap; + padding-right: 6px; + padding-top: 3px; +} + +.directory td.entry a { + outline:none; +} + +.directory td.entry a img { + border: none; +} + +.directory td.desc { + width: 100%; + padding-left: 6px; + padding-right: 6px; + padding-top: 3px; + border-left: 1px solid rgba(0,0,0,0.05); +} + +.directory tr.odd { + padding-left: 6px; + background-color: #F8F9FC; +} + +.directory tr.even { + padding-left: 6px; + background-color: white; +} + +.directory img { + vertical-align: -30%; +} + +.directory .levels { + white-space: nowrap; + width: 100%; + text-align: right; + font-size: 9pt; +} + +.directory .levels span { + cursor: pointer; + padding-left: 2px; + padding-right: 2px; + color: #3D578C; +} + +.arrow { + color: #9CAFD4; + -webkit-user-select: none; + -khtml-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; + cursor: pointer; + font-size: 80%; + display: inline-block; + width: 16px; + height: 22px; +} + +.icon { + font-family: Arial,Helvetica; + line-height: normal; + font-weight: bold; + font-size: 12px; + height: 14px; + width: 16px; + display: inline-block; + background-color: #728DC1; + color: white; + text-align: center; + border-radius: 4px; + margin-left: 2px; + margin-right: 2px; +} + +.icona { + width: 24px; + height: 22px; + display: inline-block; +} + +.iconfopen { + width: 24px; + height: 18px; + margin-bottom: 4px; + background-image:url('folderopen.svg'); + background-repeat: repeat-y; + vertical-align:top; + display: inline-block; +} + +.iconfclosed { + width: 24px; + height: 18px; + margin-bottom: 4px; + background-image:url('folderclosed.svg'); + background-repeat: repeat-y; + vertical-align:top; + display: inline-block; +} + +.icondoc { + width: 24px; + height: 18px; + margin-bottom: 4px; + background-image:url('doc.svg'); + background-position: 0px -4px; + background-repeat: repeat-y; + vertical-align:top; + display: inline-block; +} + +/* @end */ + +div.dynheader { + margin-top: 8px; + -webkit-touch-callout: none; + -webkit-user-select: none; + -khtml-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; +} + +address { + font-style: normal; + color: #2A3D61; +} + +table.doxtable caption { + caption-side: top; +} + +table.doxtable { + border-collapse:collapse; + margin-top: 4px; + margin-bottom: 4px; +} + +table.doxtable td, table.doxtable th { + border: 1px solid #2D4068; + padding: 3px 7px 2px; +} + +table.doxtable th { + background-color: #374F7F; + color: #FFFFFF; + font-size: 110%; + padding-bottom: 4px; + padding-top: 5px; +} + +table.fieldtable { + margin-bottom: 10px; + border: 1px solid #A8B8D9; + border-spacing: 0px; + border-radius: 4px; + box-shadow: 2px 2px 2px rgba(0, 0, 0, 0.15); +} + +.fieldtable td, .fieldtable th { + padding: 3px 7px 2px; +} + +.fieldtable td.fieldtype, .fieldtable td.fieldname { + white-space: nowrap; + border-right: 1px solid #A8B8D9; + border-bottom: 1px solid #A8B8D9; + vertical-align: top; +} + +.fieldtable td.fieldname { + padding-top: 3px; +} + +.fieldtable td.fielddoc { + border-bottom: 1px solid #A8B8D9; +} + +.fieldtable td.fielddoc p:first-child { + margin-top: 0px; +} + +.fieldtable td.fielddoc p:last-child { + margin-bottom: 2px; +} + +.fieldtable tr:last-child td { + border-bottom: none; +} + +.fieldtable th { + background-image: url('nav_f.png'); + background-repeat:repeat-x; + background-color: #E2E8F2; + font-size: 90%; + color: #253555; + padding-bottom: 4px; + padding-top: 5px; + text-align:left; + font-weight: 400; + border-top-left-radius: 4px; + border-top-right-radius: 4px; + border-bottom: 1px solid #A8B8D9; +} + + +.tabsearch { + top: 0px; + left: 10px; + height: 36px; + background-image: url('tab_b.png'); + z-index: 101; + overflow: hidden; + font-size: 13px; +} + +.navpath ul +{ + font-size: 11px; + background-image: url('tab_b.png'); + background-repeat:repeat-x; + background-position: 0 -5px; + height:30px; + line-height:30px; + color:#283A5D; + border:solid 1px #C2CDE4; + overflow:hidden; + margin:0px; + padding:0px; +} + +.navpath li +{ + list-style-type:none; + float:left; + padding-left:10px; + padding-right:15px; + background-image:url('bc_s.png'); + background-repeat:no-repeat; + background-position:right; + color: #364D7C; +} + +.navpath li.navelem a +{ + height:32px; + display:block; + text-decoration: none; + outline: none; + color: #283A5D; + font-family: 'Lucida Grande',Geneva,Helvetica,Arial,sans-serif; + text-shadow: 0px 1px 1px rgba(255, 255, 255, 0.9); + text-decoration: none; +} + +.navpath li.navelem a:hover +{ + color: white; + text-shadow: 0px 1px 1px rgba(0, 0, 0, 1.0); +} + +.navpath li.footer +{ + list-style-type:none; + float:right; + padding-left:10px; + padding-right:15px; + background-image:none; + background-repeat:no-repeat; + background-position:right; + color: #2A3D61; + font-size: 8pt; +} + + +div.summary +{ + float: right; + font-size: 8pt; + padding-right: 5px; + width: 50%; + text-align: right; +} + +div.summary a +{ + white-space: nowrap; +} + +table.classindex +{ + margin: 10px; + white-space: nowrap; + margin-left: 3%; + margin-right: 3%; + width: 94%; + border: 0; + border-spacing: 0; + padding: 0; +} + +div.ingroups +{ + font-size: 8pt; + width: 50%; + text-align: left; +} + +div.ingroups a +{ + white-space: nowrap; +} + +div.header +{ + background-image: url('nav_h.png'); + background-repeat:repeat-x; + background-color: #F9FAFC; + margin: 0px; + border-bottom: 1px solid #C4CFE5; +} + +div.headertitle +{ + padding: 5px 5px 5px 10px; +} + +.PageDocRTL-title div.headertitle { + text-align: right; + direction: rtl; +} + +dl { + padding: 0 0 0 0; +} + +/* dl.note, dl.warning, dl.attention, dl.pre, dl.post, dl.invariant, dl.deprecated, dl.todo, dl.test, dl.bug, dl.examples */ +dl.section { + margin-left: 0px; + padding-left: 0px; +} + +dl.note { + margin-left: -7px; + padding-left: 3px; + border-left: 4px solid; + border-color: #D0C000; +} + +dl.warning, dl.attention { + margin-left: -7px; + padding-left: 3px; + border-left: 4px solid; + border-color: #FF0000; +} + +dl.pre, dl.post, dl.invariant { + margin-left: -7px; + padding-left: 3px; + border-left: 4px solid; + border-color: #00D000; +} + +dl.deprecated { + margin-left: -7px; + padding-left: 3px; + border-left: 4px solid; + border-color: #505050; +} + +dl.todo { + margin-left: -7px; + padding-left: 3px; + border-left: 4px solid; + border-color: #00C0E0; +} + +dl.test { + margin-left: -7px; + padding-left: 3px; + border-left: 4px solid; + border-color: #3030E0; +} + +dl.bug { + margin-left: -7px; + padding-left: 3px; + border-left: 4px solid; + border-color: #C08050; +} + +dl.section dd { + margin-bottom: 6px; +} + + +#projectrow +{ + height: 56px; +} + +#projectlogo +{ + text-align: center; + vertical-align: bottom; + border-collapse: separate; +} + +#projectlogo img +{ + border: 0px none; +} + +#projectalign +{ + vertical-align: middle; + padding-left: 0.5em; +} + +#projectname +{ + font-size: 200%; + font-family: Tahoma,Arial,sans-serif; + margin: 0px; + padding: 2px 0px; +} + +#projectbrief +{ + font-size: 90%; + font-family: Tahoma,Arial,sans-serif; + margin: 0px; + padding: 0px; +} + +#projectnumber +{ + font-size: 50%; + font-family: 50% Tahoma,Arial,sans-serif; + margin: 0px; + padding: 0px; +} + +#titlearea +{ + padding: 0px; + margin: 0px; + width: 100%; + border-bottom: 1px solid #5373B4; + background-color: white; +} + +.image +{ + text-align: center; +} + +.dotgraph +{ + text-align: center; +} + +.mscgraph +{ + text-align: center; +} + +.plantumlgraph +{ + text-align: center; +} + +.diagraph +{ + text-align: center; +} + +.caption +{ + font-weight: bold; +} + +dl.citelist { + margin-bottom:50px; +} + +dl.citelist dt { + color:#334975; + float:left; + font-weight:bold; + margin-right:10px; + padding:5px; + text-align:right; + width:52px; +} + +dl.citelist dd { + margin:2px 0 2px 72px; + padding:5px 0; +} + +div.toc { + padding: 14px 25px; + background-color: #F4F6FA; + border: 1px solid #D8DFEE; + border-radius: 7px 7px 7px 7px; + float: right; + height: auto; + margin: 0 8px 10px 10px; + width: 200px; +} + +div.toc li { + background: url("data:image/svg+xml;utf8,&%238595;") no-repeat scroll 0 5px transparent; + font: 10px/1.2 Verdana,'DejaVu Sans',Geneva,sans-serif; + margin-top: 5px; + padding-left: 10px; + padding-top: 2px; +} + +div.toc h3 { + font: bold 12px/1.2 Verdana,'DejaVu Sans',Geneva,sans-serif; + color: #4665A2; + border-bottom: 0 none; + margin: 0; +} + +div.toc ul { + list-style: none outside none; + border: medium none; + padding: 0px; +} + +div.toc li.level1 { + margin-left: 0px; +} + +div.toc li.level2 { + margin-left: 15px; +} + +div.toc li.level3 { + margin-left: 15px; +} + +div.toc li.level4 { + margin-left: 15px; +} + +span.emoji { + /* font family used at the site: https://unicode.org/emoji/charts/full-emoji-list.html + * font-family: "Noto Color Emoji", "Apple Color Emoji", "Segoe UI Emoji", Times, Symbola, Aegyptus, Code2000, Code2001, Code2002, Musica, serif, LastResort; + */ +} + +span.obfuscator { + display: none; +} + +.inherit_header { + font-weight: bold; + color: gray; + cursor: pointer; + -webkit-touch-callout: none; + -webkit-user-select: none; + -khtml-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; +} + +.inherit_header td { + padding: 6px 0px 2px 5px; +} + +.inherit { + display: none; +} + +tr.heading h2 { + margin-top: 12px; + margin-bottom: 4px; +} + +/* tooltip related style info */ + +.ttc { + position: absolute; + display: none; +} + +#powerTip { + cursor: default; + /*white-space: nowrap;*/ + color: black; + background-color: white; + border: 1px solid gray; + border-radius: 4px 4px 4px 4px; + box-shadow: 1px 1px 7px gray; + display: none; + font-size: smaller; + max-width: 80%; + opacity: 0.9; + padding: 1ex 1em 1em; + position: absolute; + z-index: 2147483647; +} + +#powerTip div.ttdoc { + color: grey; + font-style: italic; +} + +#powerTip div.ttname a { + font-weight: bold; +} + +#powerTip a { + color: #4665A2; +} + +#powerTip div.ttname { + font-weight: bold; +} + +#powerTip div.ttdeci { + color: #006318; +} + +#powerTip div { + margin: 0px; + padding: 0px; + font-size: 12px; + font-family: Roboto,sans-serif; + line-height: 16px; +} + +#powerTip:before, #powerTip:after { + content: ""; + position: absolute; + margin: 0px; +} + +#powerTip.n:after, #powerTip.n:before, +#powerTip.s:after, #powerTip.s:before, +#powerTip.w:after, #powerTip.w:before, +#powerTip.e:after, #powerTip.e:before, +#powerTip.ne:after, #powerTip.ne:before, +#powerTip.se:after, #powerTip.se:before, +#powerTip.nw:after, #powerTip.nw:before, +#powerTip.sw:after, #powerTip.sw:before { + border: solid transparent; + content: " "; + height: 0; + width: 0; + position: absolute; +} + +#powerTip.n:after, #powerTip.s:after, +#powerTip.w:after, #powerTip.e:after, +#powerTip.nw:after, #powerTip.ne:after, +#powerTip.sw:after, #powerTip.se:after { + border-color: rgba(255, 255, 255, 0); +} + +#powerTip.n:before, #powerTip.s:before, +#powerTip.w:before, #powerTip.e:before, +#powerTip.nw:before, #powerTip.ne:before, +#powerTip.sw:before, #powerTip.se:before { + border-color: rgba(128, 128, 128, 0); +} + +#powerTip.n:after, #powerTip.n:before, +#powerTip.ne:after, #powerTip.ne:before, +#powerTip.nw:after, #powerTip.nw:before { + top: 100%; +} + +#powerTip.n:after, #powerTip.ne:after, #powerTip.nw:after { + border-top-color: white; + border-width: 10px; + margin: 0px -10px; +} +#powerTip.n:before, #powerTip.ne:before, #powerTip.nw:before { + border-top-color: gray; + border-width: 11px; + margin: 0px -11px; +} +#powerTip.n:after, #powerTip.n:before { + left: 50%; +} + +#powerTip.nw:after, #powerTip.nw:before { + right: 14px; +} + +#powerTip.ne:after, #powerTip.ne:before { + left: 14px; +} + +#powerTip.s:after, #powerTip.s:before, +#powerTip.se:after, #powerTip.se:before, +#powerTip.sw:after, #powerTip.sw:before { + bottom: 100%; +} + +#powerTip.s:after, #powerTip.se:after, #powerTip.sw:after { + border-bottom-color: white; + border-width: 10px; + margin: 0px -10px; +} + +#powerTip.s:before, #powerTip.se:before, #powerTip.sw:before { + border-bottom-color: gray; + border-width: 11px; + margin: 0px -11px; +} + +#powerTip.s:after, #powerTip.s:before { + left: 50%; +} + +#powerTip.sw:after, #powerTip.sw:before { + right: 14px; +} + +#powerTip.se:after, #powerTip.se:before { + left: 14px; +} + +#powerTip.e:after, #powerTip.e:before { + left: 100%; +} +#powerTip.e:after { + border-left-color: gray; + border-width: 10px; + top: 50%; + margin-top: -10px; +} +#powerTip.e:before { + border-left-color: gray; + border-width: 11px; + top: 50%; + margin-top: -11px; +} + +#powerTip.w:after, #powerTip.w:before { + right: 100%; +} +#powerTip.w:after { + border-right-color: gray; + border-width: 10px; + top: 50%; + margin-top: -10px; +} +#powerTip.w:before { + border-right-color: gray; + border-width: 11px; + top: 50%; + margin-top: -11px; +} + +@media print +{ + #top { display: none; } + #side-nav { display: none; } + #nav-path { display: none; } + body { overflow:visible; } + h1, h2, h3, h4, h5, h6 { page-break-after: avoid; } + .summary { display: none; } + .memitem { page-break-inside: avoid; } + #doc-content + { + margin-left:0 !important; + height:auto !important; + width:auto !important; + overflow:inherit; + display:inline; + } +} + +/* @group Markdown */ + +table.markdownTable { + border-collapse:collapse; + margin-top: 4px; + margin-bottom: 4px; +} + +table.markdownTable td, table.markdownTable th { + border: 1px solid #2D4068; + padding: 3px 7px 2px; +} + +table.markdownTable tr { +} + +th.markdownTableHeadLeft, th.markdownTableHeadRight, th.markdownTableHeadCenter, th.markdownTableHeadNone { + background-color: #374F7F; + color: #FFFFFF; + font-size: 110%; + padding-bottom: 4px; + padding-top: 5px; +} + +th.markdownTableHeadLeft, td.markdownTableBodyLeft { + text-align: left +} + +th.markdownTableHeadRight, td.markdownTableBodyRight { + text-align: right +} + +th.markdownTableHeadCenter, td.markdownTableBodyCenter { + text-align: center +} + +tt, code, kbd, samp +{ + display: inline-block; +} +/* @end */ + +u { + text-decoration: underline; +} + +details>summary { + list-style-type: none; +} + +details > summary::-webkit-details-marker { + display: none; +} + +details>summary::before { + content: "\25ba"; + padding-right:4px; + font-size: 80%; +} + +details[open]>summary::before { + content: "\25bc"; + padding-right:4px; + font-size: 80%; +} + diff --git a/src/dependencies/glfw-3.4/docs/html/doxygen.svg b/src/dependencies/glfw-3.4/docs/html/doxygen.svg new file mode 100644 index 0000000..79a7635 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/doxygen.svg @@ -0,0 +1,28 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/src/dependencies/glfw-3.4/docs/html/dynsections.js b/src/dependencies/glfw-3.4/docs/html/dynsections.js new file mode 100644 index 0000000..ee3f142 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/dynsections.js @@ -0,0 +1,192 @@ +/* + @licstart The following is the entire license notice for the JavaScript code in this file. + + The MIT License (MIT) + + Copyright (C) 1997-2020 by Dimitri van Heesch + + Permission is hereby granted, free of charge, to any person obtaining a copy of this software + and associated documentation files (the "Software"), to deal in the Software without restriction, + including without limitation the rights to use, copy, modify, merge, publish, distribute, + sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all copies or + substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + @licend The above is the entire license notice for the JavaScript code in this file + */ +function toggleVisibility(linkObj) +{ + var base = $(linkObj).attr('id'); + var summary = $('#'+base+'-summary'); + var content = $('#'+base+'-content'); + var trigger = $('#'+base+'-trigger'); + var src=$(trigger).attr('src'); + if (content.is(':visible')===true) { + content.hide(); + summary.show(); + $(linkObj).addClass('closed').removeClass('opened'); + $(trigger).attr('src',src.substring(0,src.length-8)+'closed.png'); + } else { + content.show(); + summary.hide(); + $(linkObj).removeClass('closed').addClass('opened'); + $(trigger).attr('src',src.substring(0,src.length-10)+'open.png'); + } + return false; +} + +function updateStripes() +{ + $('table.directory tr'). + removeClass('even').filter(':visible:even').addClass('even'); + $('table.directory tr'). + removeClass('odd').filter(':visible:odd').addClass('odd'); +} + +function toggleLevel(level) +{ + $('table.directory tr').each(function() { + var l = this.id.split('_').length-1; + var i = $('#img'+this.id.substring(3)); + var a = $('#arr'+this.id.substring(3)); + if (l'); + // add vertical lines to other rows + $('span[class=lineno]').not(':eq(0)').append(''); + // add toggle controls to lines with fold divs + $('div[class=foldopen]').each(function() { + // extract specific id to use + var id = $(this).attr('id').replace('foldopen',''); + // extract start and end foldable fragment attributes + var start = $(this).attr('data-start'); + var end = $(this).attr('data-end'); + // replace normal fold span with controls for the first line of a foldable fragment + $(this).find('span[class=fold]:first').replaceWith(''); + // append div for folded (closed) representation + $(this).after(''); + // extract the first line from the "open" section to represent closed content + var line = $(this).children().first().clone(); + // remove any glow that might still be active on the original line + $(line).removeClass('glow'); + if (start) { + // if line already ends with a start marker (e.g. trailing {), remove it + $(line).html($(line).html().replace(new RegExp('\\s*'+start+'\\s*$','g'),'')); + } + // replace minus with plus symbol + $(line).find('span[class=fold]').css('background-image',plusImg[relPath]); + // append ellipsis + $(line).append(' '+start+'…'+end); + // insert constructed line into closed div + $('#foldclosed'+id).html(line); + }); +} + +/* @license-end */ diff --git a/src/dependencies/glfw-3.4/docs/html/extra.css b/src/dependencies/glfw-3.4/docs/html/extra.css new file mode 100644 index 0000000..7eb7e9d --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/extra.css @@ -0,0 +1,2 @@ +.sm-dox,.sm-dox a,.sm-dox a:focus,.sm-dox 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a/src/dependencies/glfw-3.4/docs/html/files.html b/src/dependencies/glfw-3.4/docs/html/files.html new file mode 100644 index 0000000..462fb37 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/files.html @@ -0,0 +1,91 @@ + + + + + + + +GLFW: Files + + + + + + + + + + +
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Here is a list of all files with brief descriptions:
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[detail level 1234]
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 ▼ glfw-3.4
 docs
 ▼ include
 ▼ GLFW
 glfw3.hThe header of the GLFW 3 API
 glfw3native.hThe header of the native access functions
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+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

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+ + diff --git a/src/dependencies/glfw-3.4/docs/html/folderclosed.svg b/src/dependencies/glfw-3.4/docs/html/folderclosed.svg new file mode 100644 index 0000000..b04bed2 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/folderclosed.svg @@ -0,0 +1,11 @@ + + + + + + + + + + diff --git a/src/dependencies/glfw-3.4/docs/html/folderclosedd.svg b/src/dependencies/glfw-3.4/docs/html/folderclosedd.svg new file mode 100644 index 0000000..52f0166 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/folderclosedd.svg @@ -0,0 +1,11 @@ + + + + + + + + + + diff --git a/src/dependencies/glfw-3.4/docs/html/folderopen.svg b/src/dependencies/glfw-3.4/docs/html/folderopen.svg new file mode 100644 index 0000000..f6896dd --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/folderopen.svg @@ -0,0 +1,17 @@ + + + + + + + + + + diff --git a/src/dependencies/glfw-3.4/docs/html/folderopend.svg b/src/dependencies/glfw-3.4/docs/html/folderopend.svg new file mode 100644 index 0000000..2d1f06e --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/folderopend.svg @@ -0,0 +1,12 @@ + + + + + + + + + + + diff --git a/src/dependencies/glfw-3.4/docs/html/glfw3_8h.html b/src/dependencies/glfw-3.4/docs/html/glfw3_8h.html new file mode 100644 index 0000000..bca1323 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/glfw3_8h.html @@ -0,0 +1,1910 @@ + + + + + + + +GLFW: glfw3.h File Reference + + + + + + + + + + +
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+Macros | +Typedefs | +Functions
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glfw3.h File Reference
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Description

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This is the header file of the GLFW 3 API. It defines all its types and declares all its functions.

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For more information about how to use this file, see Including the GLFW header file.

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+Macros

#define GLFW_APIENTRY_DEFINED
 
#define GLFW_TRUE   1
 One.
 
#define GLFW_FALSE   0
 Zero.
 
#define GLFW_HAT_CENTERED   0
 
#define GLFW_HAT_UP   1
 
#define GLFW_HAT_RIGHT   2
 
#define GLFW_HAT_DOWN   4
 
#define GLFW_HAT_LEFT   8
 
#define GLFW_HAT_RIGHT_UP   (GLFW_HAT_RIGHT | GLFW_HAT_UP)
 
#define GLFW_HAT_RIGHT_DOWN   (GLFW_HAT_RIGHT | GLFW_HAT_DOWN)
 
#define GLFW_HAT_LEFT_UP   (GLFW_HAT_LEFT | GLFW_HAT_UP)
 
#define GLFW_HAT_LEFT_DOWN   (GLFW_HAT_LEFT | GLFW_HAT_DOWN)
 
#define GLFW_KEY_UNKNOWN   -1
 
#define GLFW_KEY_SPACE   32
 
#define GLFW_KEY_APOSTROPHE   39 /* ' */
 
#define GLFW_KEY_COMMA   44 /* , */
 
#define GLFW_KEY_MINUS   45 /* - */
 
#define GLFW_KEY_PERIOD   46 /* . */
 
#define GLFW_KEY_SLASH   47 /* / */
 
#define GLFW_KEY_0   48
 
#define GLFW_KEY_1   49
 
#define GLFW_KEY_2   50
 
#define GLFW_KEY_3   51
 
#define GLFW_KEY_4   52
 
#define GLFW_KEY_5   53
 
#define GLFW_KEY_6   54
 
#define GLFW_KEY_7   55
 
#define GLFW_KEY_8   56
 
#define GLFW_KEY_9   57
 
#define GLFW_KEY_SEMICOLON   59 /* ; */
 
#define GLFW_KEY_EQUAL   61 /* = */
 
#define GLFW_KEY_A   65
 
#define GLFW_KEY_B   66
 
#define GLFW_KEY_C   67
 
#define GLFW_KEY_D   68
 
#define GLFW_KEY_E   69
 
#define GLFW_KEY_F   70
 
#define GLFW_KEY_G   71
 
#define GLFW_KEY_H   72
 
#define GLFW_KEY_I   73
 
#define GLFW_KEY_J   74
 
#define GLFW_KEY_K   75
 
#define GLFW_KEY_L   76
 
#define GLFW_KEY_M   77
 
#define GLFW_KEY_N   78
 
#define GLFW_KEY_O   79
 
#define GLFW_KEY_P   80
 
#define GLFW_KEY_Q   81
 
#define GLFW_KEY_R   82
 
#define GLFW_KEY_S   83
 
#define GLFW_KEY_T   84
 
#define GLFW_KEY_U   85
 
#define GLFW_KEY_V   86
 
#define GLFW_KEY_W   87
 
#define GLFW_KEY_X   88
 
#define GLFW_KEY_Y   89
 
#define GLFW_KEY_Z   90
 
#define GLFW_KEY_LEFT_BRACKET   91 /* [ */
 
#define GLFW_KEY_BACKSLASH   92 /* \ */
 
#define GLFW_KEY_RIGHT_BRACKET   93 /* ] */
 
#define GLFW_KEY_GRAVE_ACCENT   96 /* ` */
 
#define GLFW_KEY_WORLD_1   161 /* non-US #1 */
 
#define GLFW_KEY_WORLD_2   162 /* non-US #2 */
 
#define GLFW_KEY_ESCAPE   256
 
#define GLFW_KEY_ENTER   257
 
#define GLFW_KEY_TAB   258
 
#define GLFW_KEY_BACKSPACE   259
 
#define GLFW_KEY_INSERT   260
 
#define GLFW_KEY_DELETE   261
 
#define GLFW_KEY_RIGHT   262
 
#define GLFW_KEY_LEFT   263
 
#define GLFW_KEY_DOWN   264
 
#define GLFW_KEY_UP   265
 
#define GLFW_KEY_PAGE_UP   266
 
#define GLFW_KEY_PAGE_DOWN   267
 
#define GLFW_KEY_HOME   268
 
#define GLFW_KEY_END   269
 
#define GLFW_KEY_CAPS_LOCK   280
 
#define GLFW_KEY_SCROLL_LOCK   281
 
#define GLFW_KEY_NUM_LOCK   282
 
#define GLFW_KEY_PRINT_SCREEN   283
 
#define GLFW_KEY_PAUSE   284
 
#define GLFW_KEY_F1   290
 
#define GLFW_KEY_F2   291
 
#define GLFW_KEY_F3   292
 
#define GLFW_KEY_F4   293
 
#define GLFW_KEY_F5   294
 
#define GLFW_KEY_F6   295
 
#define GLFW_KEY_F7   296
 
#define GLFW_KEY_F8   297
 
#define GLFW_KEY_F9   298
 
#define GLFW_KEY_F10   299
 
#define GLFW_KEY_F11   300
 
#define GLFW_KEY_F12   301
 
#define GLFW_KEY_F13   302
 
#define GLFW_KEY_F14   303
 
#define GLFW_KEY_F15   304
 
#define GLFW_KEY_F16   305
 
#define GLFW_KEY_F17   306
 
#define GLFW_KEY_F18   307
 
#define GLFW_KEY_F19   308
 
#define GLFW_KEY_F20   309
 
#define GLFW_KEY_F21   310
 
#define GLFW_KEY_F22   311
 
#define GLFW_KEY_F23   312
 
#define GLFW_KEY_F24   313
 
#define GLFW_KEY_F25   314
 
#define GLFW_KEY_KP_0   320
 
#define GLFW_KEY_KP_1   321
 
#define GLFW_KEY_KP_2   322
 
#define GLFW_KEY_KP_3   323
 
#define GLFW_KEY_KP_4   324
 
#define GLFW_KEY_KP_5   325
 
#define GLFW_KEY_KP_6   326
 
#define GLFW_KEY_KP_7   327
 
#define GLFW_KEY_KP_8   328
 
#define GLFW_KEY_KP_9   329
 
#define GLFW_KEY_KP_DECIMAL   330
 
#define GLFW_KEY_KP_DIVIDE   331
 
#define GLFW_KEY_KP_MULTIPLY   332
 
#define GLFW_KEY_KP_SUBTRACT   333
 
#define GLFW_KEY_KP_ADD   334
 
#define GLFW_KEY_KP_ENTER   335
 
#define GLFW_KEY_KP_EQUAL   336
 
#define GLFW_KEY_LEFT_SHIFT   340
 
#define GLFW_KEY_LEFT_CONTROL   341
 
#define GLFW_KEY_LEFT_ALT   342
 
#define GLFW_KEY_LEFT_SUPER   343
 
#define GLFW_KEY_RIGHT_SHIFT   344
 
#define GLFW_KEY_RIGHT_CONTROL   345
 
#define GLFW_KEY_RIGHT_ALT   346
 
#define GLFW_KEY_RIGHT_SUPER   347
 
#define GLFW_KEY_MENU   348
 
#define GLFW_KEY_LAST   GLFW_KEY_MENU
 
#define GLFW_MOD_SHIFT   0x0001
 If this bit is set one or more Shift keys were held down.
 
#define GLFW_MOD_CONTROL   0x0002
 If this bit is set one or more Control keys were held down.
 
#define GLFW_MOD_ALT   0x0004
 If this bit is set one or more Alt keys were held down.
 
#define GLFW_MOD_SUPER   0x0008
 If this bit is set one or more Super keys were held down.
 
#define GLFW_MOD_CAPS_LOCK   0x0010
 If this bit is set the Caps Lock key is enabled.
 
#define GLFW_MOD_NUM_LOCK   0x0020
 If this bit is set the Num Lock key is enabled.
 
#define GLFW_MOUSE_BUTTON_1   0
 
#define GLFW_MOUSE_BUTTON_2   1
 
#define GLFW_MOUSE_BUTTON_3   2
 
#define GLFW_MOUSE_BUTTON_4   3
 
#define GLFW_MOUSE_BUTTON_5   4
 
#define GLFW_MOUSE_BUTTON_6   5
 
#define GLFW_MOUSE_BUTTON_7   6
 
#define GLFW_MOUSE_BUTTON_8   7
 
#define GLFW_MOUSE_BUTTON_LAST   GLFW_MOUSE_BUTTON_8
 
#define GLFW_MOUSE_BUTTON_LEFT   GLFW_MOUSE_BUTTON_1
 
#define GLFW_MOUSE_BUTTON_RIGHT   GLFW_MOUSE_BUTTON_2
 
#define GLFW_MOUSE_BUTTON_MIDDLE   GLFW_MOUSE_BUTTON_3
 
#define GLFW_JOYSTICK_1   0
 
#define GLFW_JOYSTICK_2   1
 
#define GLFW_JOYSTICK_3   2
 
#define GLFW_JOYSTICK_4   3
 
#define GLFW_JOYSTICK_5   4
 
#define GLFW_JOYSTICK_6   5
 
#define GLFW_JOYSTICK_7   6
 
#define GLFW_JOYSTICK_8   7
 
#define GLFW_JOYSTICK_9   8
 
#define GLFW_JOYSTICK_10   9
 
#define GLFW_JOYSTICK_11   10
 
#define GLFW_JOYSTICK_12   11
 
#define GLFW_JOYSTICK_13   12
 
#define GLFW_JOYSTICK_14   13
 
#define GLFW_JOYSTICK_15   14
 
#define GLFW_JOYSTICK_16   15
 
#define GLFW_JOYSTICK_LAST   GLFW_JOYSTICK_16
 
#define GLFW_GAMEPAD_BUTTON_A   0
 
#define GLFW_GAMEPAD_BUTTON_B   1
 
#define GLFW_GAMEPAD_BUTTON_X   2
 
#define GLFW_GAMEPAD_BUTTON_Y   3
 
#define GLFW_GAMEPAD_BUTTON_LEFT_BUMPER   4
 
#define GLFW_GAMEPAD_BUTTON_RIGHT_BUMPER   5
 
#define GLFW_GAMEPAD_BUTTON_BACK   6
 
#define GLFW_GAMEPAD_BUTTON_START   7
 
#define GLFW_GAMEPAD_BUTTON_GUIDE   8
 
#define GLFW_GAMEPAD_BUTTON_LEFT_THUMB   9
 
#define GLFW_GAMEPAD_BUTTON_RIGHT_THUMB   10
 
#define GLFW_GAMEPAD_BUTTON_DPAD_UP   11
 
#define GLFW_GAMEPAD_BUTTON_DPAD_RIGHT   12
 
#define GLFW_GAMEPAD_BUTTON_DPAD_DOWN   13
 
#define GLFW_GAMEPAD_BUTTON_DPAD_LEFT   14
 
#define GLFW_GAMEPAD_BUTTON_LAST   GLFW_GAMEPAD_BUTTON_DPAD_LEFT
 
#define GLFW_GAMEPAD_BUTTON_CROSS   GLFW_GAMEPAD_BUTTON_A
 
#define GLFW_GAMEPAD_BUTTON_CIRCLE   GLFW_GAMEPAD_BUTTON_B
 
#define GLFW_GAMEPAD_BUTTON_SQUARE   GLFW_GAMEPAD_BUTTON_X
 
#define GLFW_GAMEPAD_BUTTON_TRIANGLE   GLFW_GAMEPAD_BUTTON_Y
 
#define GLFW_GAMEPAD_AXIS_LEFT_X   0
 
#define GLFW_GAMEPAD_AXIS_LEFT_Y   1
 
#define GLFW_GAMEPAD_AXIS_RIGHT_X   2
 
#define GLFW_GAMEPAD_AXIS_RIGHT_Y   3
 
#define GLFW_GAMEPAD_AXIS_LEFT_TRIGGER   4
 
#define GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER   5
 
#define GLFW_GAMEPAD_AXIS_LAST   GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER
 
#define GLFW_NO_ERROR   0
 No error has occurred.
 
#define GLFW_NOT_INITIALIZED   0x00010001
 GLFW has not been initialized.
 
#define GLFW_NO_CURRENT_CONTEXT   0x00010002
 No context is current for this thread.
 
#define GLFW_INVALID_ENUM   0x00010003
 One of the arguments to the function was an invalid enum value.
 
#define GLFW_INVALID_VALUE   0x00010004
 One of the arguments to the function was an invalid value.
 
#define GLFW_OUT_OF_MEMORY   0x00010005
 A memory allocation failed.
 
#define GLFW_API_UNAVAILABLE   0x00010006
 GLFW could not find support for the requested API on the system.
 
#define GLFW_VERSION_UNAVAILABLE   0x00010007
 The requested OpenGL or OpenGL ES version is not available.
 
#define GLFW_PLATFORM_ERROR   0x00010008
 A platform-specific error occurred that does not match any of the more specific categories.
 
#define GLFW_FORMAT_UNAVAILABLE   0x00010009
 The requested format is not supported or available.
 
#define GLFW_NO_WINDOW_CONTEXT   0x0001000A
 The specified window does not have an OpenGL or OpenGL ES context.
 
#define GLFW_CURSOR_UNAVAILABLE   0x0001000B
 The specified cursor shape is not available.
 
#define GLFW_FEATURE_UNAVAILABLE   0x0001000C
 The requested feature is not provided by the platform.
 
#define GLFW_FEATURE_UNIMPLEMENTED   0x0001000D
 The requested feature is not implemented for the platform.
 
#define GLFW_PLATFORM_UNAVAILABLE   0x0001000E
 Platform unavailable or no matching platform was found.
 
#define GLFW_FOCUSED   0x00020001
 Input focus window hint and attribute.
 
#define GLFW_ICONIFIED   0x00020002
 Window iconification window attribute.
 
#define GLFW_RESIZABLE   0x00020003
 Window resize-ability window hint and attribute.
 
#define GLFW_VISIBLE   0x00020004
 Window visibility window hint and attribute.
 
#define GLFW_DECORATED   0x00020005
 Window decoration window hint and attribute.
 
#define GLFW_AUTO_ICONIFY   0x00020006
 Window auto-iconification window hint and attribute.
 
#define GLFW_FLOATING   0x00020007
 Window decoration window hint and attribute.
 
#define GLFW_MAXIMIZED   0x00020008
 Window maximization window hint and attribute.
 
#define GLFW_CENTER_CURSOR   0x00020009
 Cursor centering window hint.
 
#define GLFW_TRANSPARENT_FRAMEBUFFER   0x0002000A
 Window framebuffer transparency hint and attribute.
 
#define GLFW_HOVERED   0x0002000B
 Mouse cursor hover window attribute.
 
#define GLFW_FOCUS_ON_SHOW   0x0002000C
 Input focus on calling show window hint and attribute.
 
#define GLFW_MOUSE_PASSTHROUGH   0x0002000D
 Mouse input transparency window hint and attribute.
 
#define GLFW_POSITION_X   0x0002000E
 Initial position x-coordinate window hint.
 
#define GLFW_POSITION_Y   0x0002000F
 Initial position y-coordinate window hint.
 
#define GLFW_RED_BITS   0x00021001
 Framebuffer bit depth hint.
 
#define GLFW_GREEN_BITS   0x00021002
 Framebuffer bit depth hint.
 
#define GLFW_BLUE_BITS   0x00021003
 Framebuffer bit depth hint.
 
#define GLFW_ALPHA_BITS   0x00021004
 Framebuffer bit depth hint.
 
#define GLFW_DEPTH_BITS   0x00021005
 Framebuffer bit depth hint.
 
#define GLFW_STENCIL_BITS   0x00021006
 Framebuffer bit depth hint.
 
#define GLFW_ACCUM_RED_BITS   0x00021007
 Framebuffer bit depth hint.
 
#define GLFW_ACCUM_GREEN_BITS   0x00021008
 Framebuffer bit depth hint.
 
#define GLFW_ACCUM_BLUE_BITS   0x00021009
 Framebuffer bit depth hint.
 
#define GLFW_ACCUM_ALPHA_BITS   0x0002100A
 Framebuffer bit depth hint.
 
#define GLFW_AUX_BUFFERS   0x0002100B
 Framebuffer auxiliary buffer hint.
 
#define GLFW_STEREO   0x0002100C
 OpenGL stereoscopic rendering hint.
 
#define GLFW_SAMPLES   0x0002100D
 Framebuffer MSAA samples hint.
 
#define GLFW_SRGB_CAPABLE   0x0002100E
 Framebuffer sRGB hint.
 
#define GLFW_REFRESH_RATE   0x0002100F
 Monitor refresh rate hint.
 
#define GLFW_DOUBLEBUFFER   0x00021010
 Framebuffer double buffering hint and attribute.
 
#define GLFW_CLIENT_API   0x00022001
 Context client API hint and attribute.
 
#define GLFW_CONTEXT_VERSION_MAJOR   0x00022002
 Context client API major version hint and attribute.
 
#define GLFW_CONTEXT_VERSION_MINOR   0x00022003
 Context client API minor version hint and attribute.
 
#define GLFW_CONTEXT_REVISION   0x00022004
 Context client API revision number attribute.
 
#define GLFW_CONTEXT_ROBUSTNESS   0x00022005
 Context robustness hint and attribute.
 
#define GLFW_OPENGL_FORWARD_COMPAT   0x00022006
 OpenGL forward-compatibility hint and attribute.
 
#define GLFW_CONTEXT_DEBUG   0x00022007
 Debug mode context hint and attribute.
 
#define GLFW_OPENGL_DEBUG_CONTEXT   GLFW_CONTEXT_DEBUG
 Legacy name for compatibility.
 
#define GLFW_OPENGL_PROFILE   0x00022008
 OpenGL profile hint and attribute.
 
#define GLFW_CONTEXT_RELEASE_BEHAVIOR   0x00022009
 Context flush-on-release hint and attribute.
 
#define GLFW_CONTEXT_NO_ERROR   0x0002200A
 Context error suppression hint and attribute.
 
#define GLFW_CONTEXT_CREATION_API   0x0002200B
 Context creation API hint and attribute.
 
#define GLFW_SCALE_TO_MONITOR   0x0002200C
 Window content area scaling window window hint.
 
#define GLFW_SCALE_FRAMEBUFFER   0x0002200D
 Window framebuffer scaling window hint.
 
#define GLFW_COCOA_RETINA_FRAMEBUFFER   0x00023001
 Legacy name for compatibility.
 
#define GLFW_COCOA_FRAME_NAME   0x00023002
 macOS specific window hint.
 
#define GLFW_COCOA_GRAPHICS_SWITCHING   0x00023003
 macOS specific window hint.
 
#define GLFW_X11_CLASS_NAME   0x00024001
 X11 specific window hint.
 
#define GLFW_X11_INSTANCE_NAME   0x00024002
 X11 specific window hint.
 
#define GLFW_WIN32_KEYBOARD_MENU   0x00025001
 
#define GLFW_WIN32_SHOWDEFAULT   0x00025002
 Win32 specific window hint.
 
#define GLFW_WAYLAND_APP_ID   0x00026001
 Wayland specific window hint.
 
#define GLFW_NO_API   0
 
#define GLFW_OPENGL_API   0x00030001
 
#define GLFW_OPENGL_ES_API   0x00030002
 
#define GLFW_NO_ROBUSTNESS   0
 
#define GLFW_NO_RESET_NOTIFICATION   0x00031001
 
#define GLFW_LOSE_CONTEXT_ON_RESET   0x00031002
 
#define GLFW_OPENGL_ANY_PROFILE   0
 
#define GLFW_OPENGL_CORE_PROFILE   0x00032001
 
#define GLFW_OPENGL_COMPAT_PROFILE   0x00032002
 
#define GLFW_CURSOR   0x00033001
 
#define GLFW_STICKY_KEYS   0x00033002
 
#define GLFW_STICKY_MOUSE_BUTTONS   0x00033003
 
#define GLFW_LOCK_KEY_MODS   0x00033004
 
#define GLFW_RAW_MOUSE_MOTION   0x00033005
 
#define GLFW_CURSOR_NORMAL   0x00034001
 
#define GLFW_CURSOR_HIDDEN   0x00034002
 
#define GLFW_CURSOR_DISABLED   0x00034003
 
#define GLFW_CURSOR_CAPTURED   0x00034004
 
#define GLFW_ANY_RELEASE_BEHAVIOR   0
 
#define GLFW_RELEASE_BEHAVIOR_FLUSH   0x00035001
 
#define GLFW_RELEASE_BEHAVIOR_NONE   0x00035002
 
#define GLFW_NATIVE_CONTEXT_API   0x00036001
 
#define GLFW_EGL_CONTEXT_API   0x00036002
 
#define GLFW_OSMESA_CONTEXT_API   0x00036003
 
#define GLFW_ANGLE_PLATFORM_TYPE_NONE   0x00037001
 
#define GLFW_ANGLE_PLATFORM_TYPE_OPENGL   0x00037002
 
#define GLFW_ANGLE_PLATFORM_TYPE_OPENGLES   0x00037003
 
#define GLFW_ANGLE_PLATFORM_TYPE_D3D9   0x00037004
 
#define GLFW_ANGLE_PLATFORM_TYPE_D3D11   0x00037005
 
#define GLFW_ANGLE_PLATFORM_TYPE_VULKAN   0x00037007
 
#define GLFW_ANGLE_PLATFORM_TYPE_METAL   0x00037008
 
#define GLFW_WAYLAND_PREFER_LIBDECOR   0x00038001
 
#define GLFW_WAYLAND_DISABLE_LIBDECOR   0x00038002
 
#define GLFW_ANY_POSITION   0x80000000
 
#define GLFW_ARROW_CURSOR   0x00036001
 The regular arrow cursor shape.
 
#define GLFW_IBEAM_CURSOR   0x00036002
 The text input I-beam cursor shape.
 
#define GLFW_CROSSHAIR_CURSOR   0x00036003
 The crosshair cursor shape.
 
#define GLFW_POINTING_HAND_CURSOR   0x00036004
 The pointing hand cursor shape.
 
#define GLFW_RESIZE_EW_CURSOR   0x00036005
 The horizontal resize/move arrow shape.
 
#define GLFW_RESIZE_NS_CURSOR   0x00036006
 The vertical resize/move arrow shape.
 
#define GLFW_RESIZE_NWSE_CURSOR   0x00036007
 The top-left to bottom-right diagonal resize/move arrow shape.
 
#define GLFW_RESIZE_NESW_CURSOR   0x00036008
 The top-right to bottom-left diagonal resize/move arrow shape.
 
#define GLFW_RESIZE_ALL_CURSOR   0x00036009
 The omni-directional resize/move cursor shape.
 
#define GLFW_NOT_ALLOWED_CURSOR   0x0003600A
 The operation-not-allowed shape.
 
#define GLFW_HRESIZE_CURSOR   GLFW_RESIZE_EW_CURSOR
 Legacy name for compatibility.
 
#define GLFW_VRESIZE_CURSOR   GLFW_RESIZE_NS_CURSOR
 Legacy name for compatibility.
 
#define GLFW_HAND_CURSOR   GLFW_POINTING_HAND_CURSOR
 Legacy name for compatibility.
 
#define GLFW_CONNECTED   0x00040001
 
#define GLFW_DISCONNECTED   0x00040002
 
#define GLFW_JOYSTICK_HAT_BUTTONS   0x00050001
 Joystick hat buttons init hint.
 
#define GLFW_ANGLE_PLATFORM_TYPE   0x00050002
 ANGLE rendering backend init hint.
 
#define GLFW_PLATFORM   0x00050003
 Platform selection init hint.
 
#define GLFW_COCOA_CHDIR_RESOURCES   0x00051001
 macOS specific init hint.
 
#define GLFW_COCOA_MENUBAR   0x00051002
 macOS specific init hint.
 
#define GLFW_X11_XCB_VULKAN_SURFACE   0x00052001
 X11 specific init hint.
 
#define GLFW_WAYLAND_LIBDECOR   0x00053001
 Wayland specific init hint.
 
#define GLFW_ANY_PLATFORM   0x00060000
 Hint value that enables automatic platform selection.
 
#define GLFW_PLATFORM_WIN32   0x00060001
 
#define GLFW_PLATFORM_COCOA   0x00060002
 
#define GLFW_PLATFORM_WAYLAND   0x00060003
 
#define GLFW_PLATFORM_X11   0x00060004
 
#define GLFW_PLATFORM_NULL   0x00060005
 
#define GLFW_DONT_CARE   -1
 
#define GLAPIENTRY   APIENTRY
 
#define GLFW_GLAPIENTRY_DEFINED
 
GLFW version macros
#define GLFW_VERSION_MAJOR   3
 The major version number of the GLFW header.
 
#define GLFW_VERSION_MINOR   4
 The minor version number of the GLFW header.
 
#define GLFW_VERSION_REVISION   0
 The revision number of the GLFW header.
 
Key and button actions
#define GLFW_RELEASE   0
 The key or mouse button was released.
 
#define GLFW_PRESS   1
 The key or mouse button was pressed.
 
#define GLFW_REPEAT   2
 The key was held down until it repeated.
 
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+Typedefs

typedef void(* GLFWglproc) (void)
 Client API function pointer type.
 
typedef void(* GLFWvkproc) (void)
 Vulkan API function pointer type.
 
typedef struct GLFWmonitor GLFWmonitor
 Opaque monitor object.
 
typedef struct GLFWwindow GLFWwindow
 Opaque window object.
 
typedef struct GLFWcursor GLFWcursor
 Opaque cursor object.
 
typedef void *(* GLFWallocatefun) (size_t size, void *user)
 The function pointer type for memory allocation callbacks.
 
typedef void *(* GLFWreallocatefun) (void *block, size_t size, void *user)
 The function pointer type for memory reallocation callbacks.
 
typedef void(* GLFWdeallocatefun) (void *block, void *user)
 The function pointer type for memory deallocation callbacks.
 
typedef void(* GLFWerrorfun) (int error_code, const char *description)
 The function pointer type for error callbacks.
 
typedef void(* GLFWwindowposfun) (GLFWwindow *window, int xpos, int ypos)
 The function pointer type for window position callbacks.
 
typedef void(* GLFWwindowsizefun) (GLFWwindow *window, int width, int height)
 The function pointer type for window size callbacks.
 
typedef void(* GLFWwindowclosefun) (GLFWwindow *window)
 The function pointer type for window close callbacks.
 
typedef void(* GLFWwindowrefreshfun) (GLFWwindow *window)
 The function pointer type for window content refresh callbacks.
 
typedef void(* GLFWwindowfocusfun) (GLFWwindow *window, int focused)
 The function pointer type for window focus callbacks.
 
typedef void(* GLFWwindowiconifyfun) (GLFWwindow *window, int iconified)
 The function pointer type for window iconify callbacks.
 
typedef void(* GLFWwindowmaximizefun) (GLFWwindow *window, int maximized)
 The function pointer type for window maximize callbacks.
 
typedef void(* GLFWframebuffersizefun) (GLFWwindow *window, int width, int height)
 The function pointer type for framebuffer size callbacks.
 
typedef void(* GLFWwindowcontentscalefun) (GLFWwindow *window, float xscale, float yscale)
 The function pointer type for window content scale callbacks.
 
typedef void(* GLFWmousebuttonfun) (GLFWwindow *window, int button, int action, int mods)
 The function pointer type for mouse button callbacks.
 
typedef void(* GLFWcursorposfun) (GLFWwindow *window, double xpos, double ypos)
 The function pointer type for cursor position callbacks.
 
typedef void(* GLFWcursorenterfun) (GLFWwindow *window, int entered)
 The function pointer type for cursor enter/leave callbacks.
 
typedef void(* GLFWscrollfun) (GLFWwindow *window, double xoffset, double yoffset)
 The function pointer type for scroll callbacks.
 
typedef void(* GLFWkeyfun) (GLFWwindow *window, int key, int scancode, int action, int mods)
 The function pointer type for keyboard key callbacks.
 
typedef void(* GLFWcharfun) (GLFWwindow *window, unsigned int codepoint)
 The function pointer type for Unicode character callbacks.
 
typedef void(* GLFWcharmodsfun) (GLFWwindow *window, unsigned int codepoint, int mods)
 The function pointer type for Unicode character with modifiers callbacks.
 
typedef void(* GLFWdropfun) (GLFWwindow *window, int path_count, const char *paths[])
 The function pointer type for path drop callbacks.
 
typedef void(* GLFWmonitorfun) (GLFWmonitor *monitor, int event)
 The function pointer type for monitor configuration callbacks.
 
typedef void(* GLFWjoystickfun) (int jid, int event)
 The function pointer type for joystick configuration callbacks.
 
typedef struct GLFWvidmode GLFWvidmode
 Video mode type.
 
typedef struct GLFWgammaramp GLFWgammaramp
 Gamma ramp.
 
typedef struct GLFWimage GLFWimage
 Image data.
 
typedef struct GLFWgamepadstate GLFWgamepadstate
 Gamepad input state.
 
typedef struct GLFWallocator GLFWallocator
 Custom heap memory allocator.
 
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+Functions

int glfwInit (void)
 Initializes the GLFW library.
 
void glfwTerminate (void)
 Terminates the GLFW library.
 
void glfwInitHint (int hint, int value)
 Sets the specified init hint to the desired value.
 
void glfwInitAllocator (const GLFWallocator *allocator)
 Sets the init allocator to the desired value.
 
void glfwInitVulkanLoader (PFN_vkGetInstanceProcAddr loader)
 Sets the desired Vulkan vkGetInstanceProcAddr function.
 
void glfwGetVersion (int *major, int *minor, int *rev)
 Retrieves the version of the GLFW library.
 
const char * glfwGetVersionString (void)
 Returns a string describing the compile-time configuration.
 
int glfwGetError (const char **description)
 Returns and clears the last error for the calling thread.
 
GLFWerrorfun glfwSetErrorCallback (GLFWerrorfun callback)
 Sets the error callback.
 
int glfwGetPlatform (void)
 Returns the currently selected platform.
 
int glfwPlatformSupported (int platform)
 Returns whether the library includes support for the specified platform.
 
GLFWmonitor ** glfwGetMonitors (int *count)
 Returns the currently connected monitors.
 
GLFWmonitor * glfwGetPrimaryMonitor (void)
 Returns the primary monitor.
 
void glfwGetMonitorPos (GLFWmonitor *monitor, int *xpos, int *ypos)
 Returns the position of the monitor's viewport on the virtual screen.
 
void glfwGetMonitorWorkarea (GLFWmonitor *monitor, int *xpos, int *ypos, int *width, int *height)
 Retrieves the work area of the monitor.
 
void glfwGetMonitorPhysicalSize (GLFWmonitor *monitor, int *widthMM, int *heightMM)
 Returns the physical size of the monitor.
 
void glfwGetMonitorContentScale (GLFWmonitor *monitor, float *xscale, float *yscale)
 Retrieves the content scale for the specified monitor.
 
const char * glfwGetMonitorName (GLFWmonitor *monitor)
 Returns the name of the specified monitor.
 
void glfwSetMonitorUserPointer (GLFWmonitor *monitor, void *pointer)
 Sets the user pointer of the specified monitor.
 
void * glfwGetMonitorUserPointer (GLFWmonitor *monitor)
 Returns the user pointer of the specified monitor.
 
GLFWmonitorfun glfwSetMonitorCallback (GLFWmonitorfun callback)
 Sets the monitor configuration callback.
 
const GLFWvidmode * glfwGetVideoModes (GLFWmonitor *monitor, int *count)
 Returns the available video modes for the specified monitor.
 
const GLFWvidmode * glfwGetVideoMode (GLFWmonitor *monitor)
 Returns the current mode of the specified monitor.
 
void glfwSetGamma (GLFWmonitor *monitor, float gamma)
 Generates a gamma ramp and sets it for the specified monitor.
 
const GLFWgammaramp * glfwGetGammaRamp (GLFWmonitor *monitor)
 Returns the current gamma ramp for the specified monitor.
 
void glfwSetGammaRamp (GLFWmonitor *monitor, const GLFWgammaramp *ramp)
 Sets the current gamma ramp for the specified monitor.
 
void glfwDefaultWindowHints (void)
 Resets all window hints to their default values.
 
void glfwWindowHint (int hint, int value)
 Sets the specified window hint to the desired value.
 
void glfwWindowHintString (int hint, const char *value)
 Sets the specified window hint to the desired value.
 
GLFWwindow * glfwCreateWindow (int width, int height, const char *title, GLFWmonitor *monitor, GLFWwindow *share)
 Creates a window and its associated context.
 
void glfwDestroyWindow (GLFWwindow *window)
 Destroys the specified window and its context.
 
int glfwWindowShouldClose (GLFWwindow *window)
 Checks the close flag of the specified window.
 
void glfwSetWindowShouldClose (GLFWwindow *window, int value)
 Sets the close flag of the specified window.
 
const char * glfwGetWindowTitle (GLFWwindow *window)
 Returns the title of the specified window.
 
void glfwSetWindowTitle (GLFWwindow *window, const char *title)
 Sets the title of the specified window.
 
void glfwSetWindowIcon (GLFWwindow *window, int count, const GLFWimage *images)
 Sets the icon for the specified window.
 
void glfwGetWindowPos (GLFWwindow *window, int *xpos, int *ypos)
 Retrieves the position of the content area of the specified window.
 
void glfwSetWindowPos (GLFWwindow *window, int xpos, int ypos)
 Sets the position of the content area of the specified window.
 
void glfwGetWindowSize (GLFWwindow *window, int *width, int *height)
 Retrieves the size of the content area of the specified window.
 
void glfwSetWindowSizeLimits (GLFWwindow *window, int minwidth, int minheight, int maxwidth, int maxheight)
 Sets the size limits of the specified window.
 
void glfwSetWindowAspectRatio (GLFWwindow *window, int numer, int denom)
 Sets the aspect ratio of the specified window.
 
void glfwSetWindowSize (GLFWwindow *window, int width, int height)
 Sets the size of the content area of the specified window.
 
void glfwGetFramebufferSize (GLFWwindow *window, int *width, int *height)
 Retrieves the size of the framebuffer of the specified window.
 
void glfwGetWindowFrameSize (GLFWwindow *window, int *left, int *top, int *right, int *bottom)
 Retrieves the size of the frame of the window.
 
void glfwGetWindowContentScale (GLFWwindow *window, float *xscale, float *yscale)
 Retrieves the content scale for the specified window.
 
float glfwGetWindowOpacity (GLFWwindow *window)
 Returns the opacity of the whole window.
 
void glfwSetWindowOpacity (GLFWwindow *window, float opacity)
 Sets the opacity of the whole window.
 
void glfwIconifyWindow (GLFWwindow *window)
 Iconifies the specified window.
 
void glfwRestoreWindow (GLFWwindow *window)
 Restores the specified window.
 
void glfwMaximizeWindow (GLFWwindow *window)
 Maximizes the specified window.
 
void glfwShowWindow (GLFWwindow *window)
 Makes the specified window visible.
 
void glfwHideWindow (GLFWwindow *window)
 Hides the specified window.
 
void glfwFocusWindow (GLFWwindow *window)
 Brings the specified window to front and sets input focus.
 
void glfwRequestWindowAttention (GLFWwindow *window)
 Requests user attention to the specified window.
 
GLFWmonitor * glfwGetWindowMonitor (GLFWwindow *window)
 Returns the monitor that the window uses for full screen mode.
 
void glfwSetWindowMonitor (GLFWwindow *window, GLFWmonitor *monitor, int xpos, int ypos, int width, int height, int refreshRate)
 Sets the mode, monitor, video mode and placement of a window.
 
int glfwGetWindowAttrib (GLFWwindow *window, int attrib)
 Returns an attribute of the specified window.
 
void glfwSetWindowAttrib (GLFWwindow *window, int attrib, int value)
 Sets an attribute of the specified window.
 
void glfwSetWindowUserPointer (GLFWwindow *window, void *pointer)
 Sets the user pointer of the specified window.
 
void * glfwGetWindowUserPointer (GLFWwindow *window)
 Returns the user pointer of the specified window.
 
GLFWwindowposfun glfwSetWindowPosCallback (GLFWwindow *window, GLFWwindowposfun callback)
 Sets the position callback for the specified window.
 
GLFWwindowsizefun glfwSetWindowSizeCallback (GLFWwindow *window, GLFWwindowsizefun callback)
 Sets the size callback for the specified window.
 
GLFWwindowclosefun glfwSetWindowCloseCallback (GLFWwindow *window, GLFWwindowclosefun callback)
 Sets the close callback for the specified window.
 
GLFWwindowrefreshfun glfwSetWindowRefreshCallback (GLFWwindow *window, GLFWwindowrefreshfun callback)
 Sets the refresh callback for the specified window.
 
GLFWwindowfocusfun glfwSetWindowFocusCallback (GLFWwindow *window, GLFWwindowfocusfun callback)
 Sets the focus callback for the specified window.
 
GLFWwindowiconifyfun glfwSetWindowIconifyCallback (GLFWwindow *window, GLFWwindowiconifyfun callback)
 Sets the iconify callback for the specified window.
 
GLFWwindowmaximizefun glfwSetWindowMaximizeCallback (GLFWwindow *window, GLFWwindowmaximizefun callback)
 Sets the maximize callback for the specified window.
 
GLFWframebuffersizefun glfwSetFramebufferSizeCallback (GLFWwindow *window, GLFWframebuffersizefun callback)
 Sets the framebuffer resize callback for the specified window.
 
GLFWwindowcontentscalefun glfwSetWindowContentScaleCallback (GLFWwindow *window, GLFWwindowcontentscalefun callback)
 Sets the window content scale callback for the specified window.
 
void glfwPollEvents (void)
 Processes all pending events.
 
void glfwWaitEvents (void)
 Waits until events are queued and processes them.
 
void glfwWaitEventsTimeout (double timeout)
 Waits with timeout until events are queued and processes them.
 
void glfwPostEmptyEvent (void)
 Posts an empty event to the event queue.
 
int glfwGetInputMode (GLFWwindow *window, int mode)
 Returns the value of an input option for the specified window.
 
void glfwSetInputMode (GLFWwindow *window, int mode, int value)
 Sets an input option for the specified window.
 
int glfwRawMouseMotionSupported (void)
 Returns whether raw mouse motion is supported.
 
const char * glfwGetKeyName (int key, int scancode)
 Returns the layout-specific name of the specified printable key.
 
int glfwGetKeyScancode (int key)
 Returns the platform-specific scancode of the specified key.
 
int glfwGetKey (GLFWwindow *window, int key)
 Returns the last reported state of a keyboard key for the specified window.
 
int glfwGetMouseButton (GLFWwindow *window, int button)
 Returns the last reported state of a mouse button for the specified window.
 
void glfwGetCursorPos (GLFWwindow *window, double *xpos, double *ypos)
 Retrieves the position of the cursor relative to the content area of the window.
 
void glfwSetCursorPos (GLFWwindow *window, double xpos, double ypos)
 Sets the position of the cursor, relative to the content area of the window.
 
GLFWcursor * glfwCreateCursor (const GLFWimage *image, int xhot, int yhot)
 Creates a custom cursor.
 
GLFWcursor * glfwCreateStandardCursor (int shape)
 Creates a cursor with a standard shape.
 
void glfwDestroyCursor (GLFWcursor *cursor)
 Destroys a cursor.
 
void glfwSetCursor (GLFWwindow *window, GLFWcursor *cursor)
 Sets the cursor for the window.
 
GLFWkeyfun glfwSetKeyCallback (GLFWwindow *window, GLFWkeyfun callback)
 Sets the key callback.
 
GLFWcharfun glfwSetCharCallback (GLFWwindow *window, GLFWcharfun callback)
 Sets the Unicode character callback.
 
GLFWcharmodsfun glfwSetCharModsCallback (GLFWwindow *window, GLFWcharmodsfun callback)
 Sets the Unicode character with modifiers callback.
 
GLFWmousebuttonfun glfwSetMouseButtonCallback (GLFWwindow *window, GLFWmousebuttonfun callback)
 Sets the mouse button callback.
 
GLFWcursorposfun glfwSetCursorPosCallback (GLFWwindow *window, GLFWcursorposfun callback)
 Sets the cursor position callback.
 
GLFWcursorenterfun glfwSetCursorEnterCallback (GLFWwindow *window, GLFWcursorenterfun callback)
 Sets the cursor enter/leave callback.
 
GLFWscrollfun glfwSetScrollCallback (GLFWwindow *window, GLFWscrollfun callback)
 Sets the scroll callback.
 
GLFWdropfun glfwSetDropCallback (GLFWwindow *window, GLFWdropfun callback)
 Sets the path drop callback.
 
int glfwJoystickPresent (int jid)
 Returns whether the specified joystick is present.
 
const float * glfwGetJoystickAxes (int jid, int *count)
 Returns the values of all axes of the specified joystick.
 
const unsigned char * glfwGetJoystickButtons (int jid, int *count)
 Returns the state of all buttons of the specified joystick.
 
const unsigned char * glfwGetJoystickHats (int jid, int *count)
 Returns the state of all hats of the specified joystick.
 
const char * glfwGetJoystickName (int jid)
 Returns the name of the specified joystick.
 
const char * glfwGetJoystickGUID (int jid)
 Returns the SDL compatible GUID of the specified joystick.
 
void glfwSetJoystickUserPointer (int jid, void *pointer)
 Sets the user pointer of the specified joystick.
 
void * glfwGetJoystickUserPointer (int jid)
 Returns the user pointer of the specified joystick.
 
int glfwJoystickIsGamepad (int jid)
 Returns whether the specified joystick has a gamepad mapping.
 
GLFWjoystickfun glfwSetJoystickCallback (GLFWjoystickfun callback)
 Sets the joystick configuration callback.
 
int glfwUpdateGamepadMappings (const char *string)
 Adds the specified SDL_GameControllerDB gamepad mappings.
 
const char * glfwGetGamepadName (int jid)
 Returns the human-readable gamepad name for the specified joystick.
 
int glfwGetGamepadState (int jid, GLFWgamepadstate *state)
 Retrieves the state of the specified joystick remapped as a gamepad.
 
void glfwSetClipboardString (GLFWwindow *window, const char *string)
 Sets the clipboard to the specified string.
 
const char * glfwGetClipboardString (GLFWwindow *window)
 Returns the contents of the clipboard as a string.
 
double glfwGetTime (void)
 Returns the GLFW time.
 
void glfwSetTime (double time)
 Sets the GLFW time.
 
uint64_t glfwGetTimerValue (void)
 Returns the current value of the raw timer.
 
uint64_t glfwGetTimerFrequency (void)
 Returns the frequency, in Hz, of the raw timer.
 
void glfwMakeContextCurrent (GLFWwindow *window)
 Makes the context of the specified window current for the calling thread.
 
GLFWwindow * glfwGetCurrentContext (void)
 Returns the window whose context is current on the calling thread.
 
void glfwSwapBuffers (GLFWwindow *window)
 Swaps the front and back buffers of the specified window.
 
void glfwSwapInterval (int interval)
 Sets the swap interval for the current context.
 
int glfwExtensionSupported (const char *extension)
 Returns whether the specified extension is available.
 
GLFWglproc glfwGetProcAddress (const char *procname)
 Returns the address of the specified function for the current context.
 
int glfwVulkanSupported (void)
 Returns whether the Vulkan loader and an ICD have been found.
 
const char ** glfwGetRequiredInstanceExtensions (uint32_t *count)
 Returns the Vulkan instance extensions required by GLFW.
 
GLFWvkproc glfwGetInstanceProcAddress (VkInstance instance, const char *procname)
 Returns the address of the specified Vulkan instance function.
 
int glfwGetPhysicalDevicePresentationSupport (VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily)
 Returns whether the specified queue family can present images.
 
VkResult glfwCreateWindowSurface (VkInstance instance, GLFWwindow *window, const VkAllocationCallbacks *allocator, VkSurfaceKHR *surface)
 Creates a Vulkan surface for the specified window.
 
+

Macro Definition Documentation

+ +

◆ GLFW_APIENTRY_DEFINED

+ +
+
+ + + + +
#define GLFW_APIENTRY_DEFINED
+
+ +
+
+ +

◆ GLFW_NO_API

+ +
+
+ + + + +
#define GLFW_NO_API   0
+
+ +
+
+ +

◆ GLFW_OPENGL_API

+ +
+
+ + + + +
#define GLFW_OPENGL_API   0x00030001
+
+ +
+
+ +

◆ GLFW_OPENGL_ES_API

+ +
+
+ + + + +
#define GLFW_OPENGL_ES_API   0x00030002
+
+ +
+
+ +

◆ GLFW_NO_ROBUSTNESS

+ +
+
+ + + + +
#define GLFW_NO_ROBUSTNESS   0
+
+ +
+
+ +

◆ GLFW_NO_RESET_NOTIFICATION

+ +
+
+ + + + +
#define GLFW_NO_RESET_NOTIFICATION   0x00031001
+
+ +
+
+ +

◆ GLFW_LOSE_CONTEXT_ON_RESET

+ +
+
+ + + + +
#define GLFW_LOSE_CONTEXT_ON_RESET   0x00031002
+
+ +
+
+ +

◆ GLFW_OPENGL_ANY_PROFILE

+ +
+
+ + + + +
#define GLFW_OPENGL_ANY_PROFILE   0
+
+ +
+
+ +

◆ GLFW_OPENGL_CORE_PROFILE

+ +
+
+ + + + +
#define GLFW_OPENGL_CORE_PROFILE   0x00032001
+
+ +
+
+ +

◆ GLFW_OPENGL_COMPAT_PROFILE

+ +
+
+ + + + +
#define GLFW_OPENGL_COMPAT_PROFILE   0x00032002
+
+ +
+
+ +

◆ GLFW_CURSOR

+ +
+
+ + + + +
#define GLFW_CURSOR   0x00033001
+
+ +
+
+ +

◆ GLFW_STICKY_KEYS

+ +
+
+ + + + +
#define GLFW_STICKY_KEYS   0x00033002
+
+ +
+
+ +

◆ GLFW_STICKY_MOUSE_BUTTONS

+ +
+
+ + + + +
#define GLFW_STICKY_MOUSE_BUTTONS   0x00033003
+
+ +
+
+ +

◆ GLFW_LOCK_KEY_MODS

+ +
+
+ + + + +
#define GLFW_LOCK_KEY_MODS   0x00033004
+
+ +
+
+ +

◆ GLFW_RAW_MOUSE_MOTION

+ +
+
+ + + + +
#define GLFW_RAW_MOUSE_MOTION   0x00033005
+
+ +
+
+ +

◆ GLFW_CURSOR_NORMAL

+ +
+
+ + + + +
#define GLFW_CURSOR_NORMAL   0x00034001
+
+ +
+
+ +

◆ GLFW_CURSOR_HIDDEN

+ +
+
+ + + + +
#define GLFW_CURSOR_HIDDEN   0x00034002
+
+ +
+
+ +

◆ GLFW_CURSOR_DISABLED

+ +
+
+ + + + +
#define GLFW_CURSOR_DISABLED   0x00034003
+
+ +
+
+ +

◆ GLFW_CURSOR_CAPTURED

+ +
+
+ + + + +
#define GLFW_CURSOR_CAPTURED   0x00034004
+
+ +
+
+ +

◆ GLFW_ANY_RELEASE_BEHAVIOR

+ +
+
+ + + + +
#define GLFW_ANY_RELEASE_BEHAVIOR   0
+
+ +
+
+ +

◆ GLFW_RELEASE_BEHAVIOR_FLUSH

+ +
+
+ + + + +
#define GLFW_RELEASE_BEHAVIOR_FLUSH   0x00035001
+
+ +
+
+ +

◆ GLFW_RELEASE_BEHAVIOR_NONE

+ +
+
+ + + + +
#define GLFW_RELEASE_BEHAVIOR_NONE   0x00035002
+
+ +
+
+ +

◆ GLFW_NATIVE_CONTEXT_API

+ +
+
+ + + + +
#define GLFW_NATIVE_CONTEXT_API   0x00036001
+
+ +
+
+ +

◆ GLFW_EGL_CONTEXT_API

+ +
+
+ + + + +
#define GLFW_EGL_CONTEXT_API   0x00036002
+
+ +
+
+ +

◆ GLFW_OSMESA_CONTEXT_API

+ +
+
+ + + + +
#define GLFW_OSMESA_CONTEXT_API   0x00036003
+
+ +
+
+ +

◆ GLFW_ANGLE_PLATFORM_TYPE_NONE

+ +
+
+ + + + +
#define GLFW_ANGLE_PLATFORM_TYPE_NONE   0x00037001
+
+ +
+
+ +

◆ GLFW_ANGLE_PLATFORM_TYPE_OPENGL

+ +
+
+ + + + +
#define GLFW_ANGLE_PLATFORM_TYPE_OPENGL   0x00037002
+
+ +
+
+ +

◆ GLFW_ANGLE_PLATFORM_TYPE_OPENGLES

+ +
+
+ + + + +
#define GLFW_ANGLE_PLATFORM_TYPE_OPENGLES   0x00037003
+
+ +
+
+ +

◆ GLFW_ANGLE_PLATFORM_TYPE_D3D9

+ +
+
+ + + + +
#define GLFW_ANGLE_PLATFORM_TYPE_D3D9   0x00037004
+
+ +
+
+ +

◆ GLFW_ANGLE_PLATFORM_TYPE_D3D11

+ +
+
+ + + + +
#define GLFW_ANGLE_PLATFORM_TYPE_D3D11   0x00037005
+
+ +
+
+ +

◆ GLFW_ANGLE_PLATFORM_TYPE_VULKAN

+ +
+
+ + + + +
#define GLFW_ANGLE_PLATFORM_TYPE_VULKAN   0x00037007
+
+ +
+
+ +

◆ GLFW_ANGLE_PLATFORM_TYPE_METAL

+ +
+
+ + + + +
#define GLFW_ANGLE_PLATFORM_TYPE_METAL   0x00037008
+
+ +
+
+ +

◆ GLFW_WAYLAND_PREFER_LIBDECOR

+ +
+
+ + + + +
#define GLFW_WAYLAND_PREFER_LIBDECOR   0x00038001
+
+ +
+
+ +

◆ GLFW_WAYLAND_DISABLE_LIBDECOR

+ +
+
+ + + + +
#define GLFW_WAYLAND_DISABLE_LIBDECOR   0x00038002
+
+ +
+
+ +

◆ GLFW_ANY_POSITION

+ +
+
+ + + + +
#define GLFW_ANY_POSITION   0x80000000
+
+ +
+
+ +

◆ GLFW_CONNECTED

+ +
+
+ + + + +
#define GLFW_CONNECTED   0x00040001
+
+ +
+
+ +

◆ GLFW_DISCONNECTED

+ +
+
+ + + + +
#define GLFW_DISCONNECTED   0x00040002
+
+ +
+
+ +

◆ GLFW_DONT_CARE

+ +
+
+ + + + +
#define GLFW_DONT_CARE   -1
+
+ +
+
+ +

◆ GLAPIENTRY

+ +
+
+ + + + +
#define GLAPIENTRY   APIENTRY
+
+ +
+
+ +

◆ GLFW_GLAPIENTRY_DEFINED

+ +
+
+ + + + +
#define GLFW_GLAPIENTRY_DEFINED
+
+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/glfw3_8h_source.html b/src/dependencies/glfw-3.4/docs/html/glfw3_8h_source.html new file mode 100644 index 0000000..9af3200 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/glfw3_8h_source.html @@ -0,0 +1,1260 @@ + + + + + + + +GLFW: glfw3.h Source File + + + + + + + + + + +
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+
glfw3.h
+
+
+Go to the documentation of this file.
1/*************************************************************************
+
2 * GLFW 3.4 - www.glfw.org
+
3 * A library for OpenGL, window and input
+
4 *------------------------------------------------------------------------
+
5 * Copyright (c) 2002-2006 Marcus Geelnard
+
6 * Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+
7 *
+
8 * This software is provided 'as-is', without any express or implied
+
9 * warranty. In no event will the authors be held liable for any damages
+
10 * arising from the use of this software.
+
11 *
+
12 * Permission is granted to anyone to use this software for any purpose,
+
13 * including commercial applications, and to alter it and redistribute it
+
14 * freely, subject to the following restrictions:
+
15 *
+
16 * 1. The origin of this software must not be misrepresented; you must not
+
17 * claim that you wrote the original software. If you use this software
+
18 * in a product, an acknowledgment in the product documentation would
+
19 * be appreciated but is not required.
+
20 *
+
21 * 2. Altered source versions must be plainly marked as such, and must not
+
22 * be misrepresented as being the original software.
+
23 *
+
24 * 3. This notice may not be removed or altered from any source
+
25 * distribution.
+
26 *
+
27 *************************************************************************/
+
28
+
29#ifndef _glfw3_h_
+
30#define _glfw3_h_
+
31
+
32#ifdef __cplusplus
+
33extern "C" {
+
34#endif
+
35
+
36
+
37/*************************************************************************
+
38 * Doxygen documentation
+
39 *************************************************************************/
+
40
+
89/*************************************************************************
+
90 * Compiler- and platform-specific preprocessor work
+
91 *************************************************************************/
+
92
+
93/* If we are we on Windows, we want a single define for it.
+
94 */
+
95#if !defined(_WIN32) && (defined(__WIN32__) || defined(WIN32) || defined(__MINGW32__))
+
96 #define _WIN32
+
97#endif /* _WIN32 */
+
98
+
99/* Include because most Windows GLU headers need wchar_t and
+
100 * the macOS OpenGL header blocks the definition of ptrdiff_t by glext.h.
+
101 * Include it unconditionally to avoid surprising side-effects.
+
102 */
+
103#include <stddef.h>
+
104
+
105/* Include because it is needed by Vulkan and related functions.
+
106 * Include it unconditionally to avoid surprising side-effects.
+
107 */
+
108#include <stdint.h>
+
109
+
110#if defined(GLFW_INCLUDE_VULKAN)
+
111 #include <vulkan/vulkan.h>
+
112#endif /* Vulkan header */
+
113
+
114/* The Vulkan header may have indirectly included windows.h (because of
+
115 * VK_USE_PLATFORM_WIN32_KHR) so we offer our replacement symbols after it.
+
116 */
+
117
+
118/* It is customary to use APIENTRY for OpenGL function pointer declarations on
+
119 * all platforms. Additionally, the Windows OpenGL header needs APIENTRY.
+
120 */
+
121#if !defined(APIENTRY)
+
122 #if defined(_WIN32)
+
123 #define APIENTRY __stdcall
+
124 #else
+
125 #define APIENTRY
+
126 #endif
+
127 #define GLFW_APIENTRY_DEFINED
+
128#endif /* APIENTRY */
+
129
+
130/* Some Windows OpenGL headers need this.
+
131 */
+
132#if !defined(WINGDIAPI) && defined(_WIN32)
+
133 #define WINGDIAPI __declspec(dllimport)
+
134 #define GLFW_WINGDIAPI_DEFINED
+
135#endif /* WINGDIAPI */
+
136
+
137/* Some Windows GLU headers need this.
+
138 */
+
139#if !defined(CALLBACK) && defined(_WIN32)
+
140 #define CALLBACK __stdcall
+
141 #define GLFW_CALLBACK_DEFINED
+
142#endif /* CALLBACK */
+
143
+
144/* Include the chosen OpenGL or OpenGL ES headers.
+
145 */
+
146#if defined(GLFW_INCLUDE_ES1)
+
147
+
148 #include <GLES/gl.h>
+
149 #if defined(GLFW_INCLUDE_GLEXT)
+
150 #include <GLES/glext.h>
+
151 #endif
+
152
+
153#elif defined(GLFW_INCLUDE_ES2)
+
154
+
155 #include <GLES2/gl2.h>
+
156 #if defined(GLFW_INCLUDE_GLEXT)
+
157 #include <GLES2/gl2ext.h>
+
158 #endif
+
159
+
160#elif defined(GLFW_INCLUDE_ES3)
+
161
+
162 #include <GLES3/gl3.h>
+
163 #if defined(GLFW_INCLUDE_GLEXT)
+
164 #include <GLES2/gl2ext.h>
+
165 #endif
+
166
+
167#elif defined(GLFW_INCLUDE_ES31)
+
168
+
169 #include <GLES3/gl31.h>
+
170 #if defined(GLFW_INCLUDE_GLEXT)
+
171 #include <GLES2/gl2ext.h>
+
172 #endif
+
173
+
174#elif defined(GLFW_INCLUDE_ES32)
+
175
+
176 #include <GLES3/gl32.h>
+
177 #if defined(GLFW_INCLUDE_GLEXT)
+
178 #include <GLES2/gl2ext.h>
+
179 #endif
+
180
+
181#elif defined(GLFW_INCLUDE_GLCOREARB)
+
182
+
183 #if defined(__APPLE__)
+
184
+
185 #include <OpenGL/gl3.h>
+
186 #if defined(GLFW_INCLUDE_GLEXT)
+
187 #include <OpenGL/gl3ext.h>
+
188 #endif /*GLFW_INCLUDE_GLEXT*/
+
189
+
190 #else /*__APPLE__*/
+
191
+
192 #include <GL/glcorearb.h>
+
193 #if defined(GLFW_INCLUDE_GLEXT)
+
194 #include <GL/glext.h>
+
195 #endif
+
196
+
197 #endif /*__APPLE__*/
+
198
+
199#elif defined(GLFW_INCLUDE_GLU)
+
200
+
201 #if defined(__APPLE__)
+
202
+
203 #if defined(GLFW_INCLUDE_GLU)
+
204 #include <OpenGL/glu.h>
+
205 #endif
+
206
+
207 #else /*__APPLE__*/
+
208
+
209 #if defined(GLFW_INCLUDE_GLU)
+
210 #include <GL/glu.h>
+
211 #endif
+
212
+
213 #endif /*__APPLE__*/
+
214
+
215#elif !defined(GLFW_INCLUDE_NONE) && \
+
216 !defined(__gl_h_) && \
+
217 !defined(__gles1_gl_h_) && \
+
218 !defined(__gles2_gl2_h_) && \
+
219 !defined(__gles2_gl3_h_) && \
+
220 !defined(__gles2_gl31_h_) && \
+
221 !defined(__gles2_gl32_h_) && \
+
222 !defined(__gl_glcorearb_h_) && \
+
223 !defined(__gl2_h_) /*legacy*/ && \
+
224 !defined(__gl3_h_) /*legacy*/ && \
+
225 !defined(__gl31_h_) /*legacy*/ && \
+
226 !defined(__gl32_h_) /*legacy*/ && \
+
227 !defined(__glcorearb_h_) /*legacy*/ && \
+
228 !defined(__GL_H__) /*non-standard*/ && \
+
229 !defined(__gltypes_h_) /*non-standard*/ && \
+
230 !defined(__glee_h_) /*non-standard*/
+
231
+
232 #if defined(__APPLE__)
+
233
+
234 #if !defined(GLFW_INCLUDE_GLEXT)
+
235 #define GL_GLEXT_LEGACY
+
236 #endif
+
237 #include <OpenGL/gl.h>
+
238
+
239 #else /*__APPLE__*/
+
240
+
241 #include <GL/gl.h>
+
242 #if defined(GLFW_INCLUDE_GLEXT)
+
243 #include <GL/glext.h>
+
244 #endif
+
245
+
246 #endif /*__APPLE__*/
+
247
+
248#endif /* OpenGL and OpenGL ES headers */
+
249
+
250#if defined(GLFW_DLL) && defined(_GLFW_BUILD_DLL)
+
251 /* GLFW_DLL must be defined by applications that are linking against the DLL
+
252 * version of the GLFW library. _GLFW_BUILD_DLL is defined by the GLFW
+
253 * configuration header when compiling the DLL version of the library.
+
254 */
+
255 #error "You must not have both GLFW_DLL and _GLFW_BUILD_DLL defined"
+
256#endif
+
257
+
258/* GLFWAPI is used to declare public API functions for export
+
259 * from the DLL / shared library / dynamic library.
+
260 */
+
261#if defined(_WIN32) && defined(_GLFW_BUILD_DLL)
+
262 /* We are building GLFW as a Win32 DLL */
+
263 #define GLFWAPI __declspec(dllexport)
+
264#elif defined(_WIN32) && defined(GLFW_DLL)
+
265 /* We are calling a GLFW Win32 DLL */
+
266 #define GLFWAPI __declspec(dllimport)
+
267#elif defined(__GNUC__) && defined(_GLFW_BUILD_DLL)
+
268 /* We are building GLFW as a Unix shared library */
+
269 #define GLFWAPI __attribute__((visibility("default")))
+
270#else
+
271 #define GLFWAPI
+
272#endif
+
273
+
274
+
275/*************************************************************************
+
276 * GLFW API tokens
+
277 *************************************************************************/
+
278
+
287#define GLFW_VERSION_MAJOR 3
+
294#define GLFW_VERSION_MINOR 4
+
301#define GLFW_VERSION_REVISION 0
+
312#define GLFW_TRUE 1
+
321#define GLFW_FALSE 0
+
322
+
331#define GLFW_RELEASE 0
+
338#define GLFW_PRESS 1
+
345#define GLFW_REPEAT 2
+
355#define GLFW_HAT_CENTERED 0
+
356#define GLFW_HAT_UP 1
+
357#define GLFW_HAT_RIGHT 2
+
358#define GLFW_HAT_DOWN 4
+
359#define GLFW_HAT_LEFT 8
+
360#define GLFW_HAT_RIGHT_UP (GLFW_HAT_RIGHT | GLFW_HAT_UP)
+
361#define GLFW_HAT_RIGHT_DOWN (GLFW_HAT_RIGHT | GLFW_HAT_DOWN)
+
362#define GLFW_HAT_LEFT_UP (GLFW_HAT_LEFT | GLFW_HAT_UP)
+
363#define GLFW_HAT_LEFT_DOWN (GLFW_HAT_LEFT | GLFW_HAT_DOWN)
+
364
+
367#define GLFW_KEY_UNKNOWN -1
+
368
+
395/* Printable keys */
+
396#define GLFW_KEY_SPACE 32
+
397#define GLFW_KEY_APOSTROPHE 39 /* ' */
+
398#define GLFW_KEY_COMMA 44 /* , */
+
399#define GLFW_KEY_MINUS 45 /* - */
+
400#define GLFW_KEY_PERIOD 46 /* . */
+
401#define GLFW_KEY_SLASH 47 /* / */
+
402#define GLFW_KEY_0 48
+
403#define GLFW_KEY_1 49
+
404#define GLFW_KEY_2 50
+
405#define GLFW_KEY_3 51
+
406#define GLFW_KEY_4 52
+
407#define GLFW_KEY_5 53
+
408#define GLFW_KEY_6 54
+
409#define GLFW_KEY_7 55
+
410#define GLFW_KEY_8 56
+
411#define GLFW_KEY_9 57
+
412#define GLFW_KEY_SEMICOLON 59 /* ; */
+
413#define GLFW_KEY_EQUAL 61 /* = */
+
414#define GLFW_KEY_A 65
+
415#define GLFW_KEY_B 66
+
416#define GLFW_KEY_C 67
+
417#define GLFW_KEY_D 68
+
418#define GLFW_KEY_E 69
+
419#define GLFW_KEY_F 70
+
420#define GLFW_KEY_G 71
+
421#define GLFW_KEY_H 72
+
422#define GLFW_KEY_I 73
+
423#define GLFW_KEY_J 74
+
424#define GLFW_KEY_K 75
+
425#define GLFW_KEY_L 76
+
426#define GLFW_KEY_M 77
+
427#define GLFW_KEY_N 78
+
428#define GLFW_KEY_O 79
+
429#define GLFW_KEY_P 80
+
430#define GLFW_KEY_Q 81
+
431#define GLFW_KEY_R 82
+
432#define GLFW_KEY_S 83
+
433#define GLFW_KEY_T 84
+
434#define GLFW_KEY_U 85
+
435#define GLFW_KEY_V 86
+
436#define GLFW_KEY_W 87
+
437#define GLFW_KEY_X 88
+
438#define GLFW_KEY_Y 89
+
439#define GLFW_KEY_Z 90
+
440#define GLFW_KEY_LEFT_BRACKET 91 /* [ */
+
441#define GLFW_KEY_BACKSLASH 92 /* \ */
+
442#define GLFW_KEY_RIGHT_BRACKET 93 /* ] */
+
443#define GLFW_KEY_GRAVE_ACCENT 96 /* ` */
+
444#define GLFW_KEY_WORLD_1 161 /* non-US #1 */
+
445#define GLFW_KEY_WORLD_2 162 /* non-US #2 */
+
446
+
447/* Function keys */
+
448#define GLFW_KEY_ESCAPE 256
+
449#define GLFW_KEY_ENTER 257
+
450#define GLFW_KEY_TAB 258
+
451#define GLFW_KEY_BACKSPACE 259
+
452#define GLFW_KEY_INSERT 260
+
453#define GLFW_KEY_DELETE 261
+
454#define GLFW_KEY_RIGHT 262
+
455#define GLFW_KEY_LEFT 263
+
456#define GLFW_KEY_DOWN 264
+
457#define GLFW_KEY_UP 265
+
458#define GLFW_KEY_PAGE_UP 266
+
459#define GLFW_KEY_PAGE_DOWN 267
+
460#define GLFW_KEY_HOME 268
+
461#define GLFW_KEY_END 269
+
462#define GLFW_KEY_CAPS_LOCK 280
+
463#define GLFW_KEY_SCROLL_LOCK 281
+
464#define GLFW_KEY_NUM_LOCK 282
+
465#define GLFW_KEY_PRINT_SCREEN 283
+
466#define GLFW_KEY_PAUSE 284
+
467#define GLFW_KEY_F1 290
+
468#define GLFW_KEY_F2 291
+
469#define GLFW_KEY_F3 292
+
470#define GLFW_KEY_F4 293
+
471#define GLFW_KEY_F5 294
+
472#define GLFW_KEY_F6 295
+
473#define GLFW_KEY_F7 296
+
474#define GLFW_KEY_F8 297
+
475#define GLFW_KEY_F9 298
+
476#define GLFW_KEY_F10 299
+
477#define GLFW_KEY_F11 300
+
478#define GLFW_KEY_F12 301
+
479#define GLFW_KEY_F13 302
+
480#define GLFW_KEY_F14 303
+
481#define GLFW_KEY_F15 304
+
482#define GLFW_KEY_F16 305
+
483#define GLFW_KEY_F17 306
+
484#define GLFW_KEY_F18 307
+
485#define GLFW_KEY_F19 308
+
486#define GLFW_KEY_F20 309
+
487#define GLFW_KEY_F21 310
+
488#define GLFW_KEY_F22 311
+
489#define GLFW_KEY_F23 312
+
490#define GLFW_KEY_F24 313
+
491#define GLFW_KEY_F25 314
+
492#define GLFW_KEY_KP_0 320
+
493#define GLFW_KEY_KP_1 321
+
494#define GLFW_KEY_KP_2 322
+
495#define GLFW_KEY_KP_3 323
+
496#define GLFW_KEY_KP_4 324
+
497#define GLFW_KEY_KP_5 325
+
498#define GLFW_KEY_KP_6 326
+
499#define GLFW_KEY_KP_7 327
+
500#define GLFW_KEY_KP_8 328
+
501#define GLFW_KEY_KP_9 329
+
502#define GLFW_KEY_KP_DECIMAL 330
+
503#define GLFW_KEY_KP_DIVIDE 331
+
504#define GLFW_KEY_KP_MULTIPLY 332
+
505#define GLFW_KEY_KP_SUBTRACT 333
+
506#define GLFW_KEY_KP_ADD 334
+
507#define GLFW_KEY_KP_ENTER 335
+
508#define GLFW_KEY_KP_EQUAL 336
+
509#define GLFW_KEY_LEFT_SHIFT 340
+
510#define GLFW_KEY_LEFT_CONTROL 341
+
511#define GLFW_KEY_LEFT_ALT 342
+
512#define GLFW_KEY_LEFT_SUPER 343
+
513#define GLFW_KEY_RIGHT_SHIFT 344
+
514#define GLFW_KEY_RIGHT_CONTROL 345
+
515#define GLFW_KEY_RIGHT_ALT 346
+
516#define GLFW_KEY_RIGHT_SUPER 347
+
517#define GLFW_KEY_MENU 348
+
518
+
519#define GLFW_KEY_LAST GLFW_KEY_MENU
+
520
+
535#define GLFW_MOD_SHIFT 0x0001
+
540#define GLFW_MOD_CONTROL 0x0002
+
545#define GLFW_MOD_ALT 0x0004
+
550#define GLFW_MOD_SUPER 0x0008
+
556#define GLFW_MOD_CAPS_LOCK 0x0010
+
562#define GLFW_MOD_NUM_LOCK 0x0020
+
563
+
573#define GLFW_MOUSE_BUTTON_1 0
+
574#define GLFW_MOUSE_BUTTON_2 1
+
575#define GLFW_MOUSE_BUTTON_3 2
+
576#define GLFW_MOUSE_BUTTON_4 3
+
577#define GLFW_MOUSE_BUTTON_5 4
+
578#define GLFW_MOUSE_BUTTON_6 5
+
579#define GLFW_MOUSE_BUTTON_7 6
+
580#define GLFW_MOUSE_BUTTON_8 7
+
581#define GLFW_MOUSE_BUTTON_LAST GLFW_MOUSE_BUTTON_8
+
582#define GLFW_MOUSE_BUTTON_LEFT GLFW_MOUSE_BUTTON_1
+
583#define GLFW_MOUSE_BUTTON_RIGHT GLFW_MOUSE_BUTTON_2
+
584#define GLFW_MOUSE_BUTTON_MIDDLE GLFW_MOUSE_BUTTON_3
+
594#define GLFW_JOYSTICK_1 0
+
595#define GLFW_JOYSTICK_2 1
+
596#define GLFW_JOYSTICK_3 2
+
597#define GLFW_JOYSTICK_4 3
+
598#define GLFW_JOYSTICK_5 4
+
599#define GLFW_JOYSTICK_6 5
+
600#define GLFW_JOYSTICK_7 6
+
601#define GLFW_JOYSTICK_8 7
+
602#define GLFW_JOYSTICK_9 8
+
603#define GLFW_JOYSTICK_10 9
+
604#define GLFW_JOYSTICK_11 10
+
605#define GLFW_JOYSTICK_12 11
+
606#define GLFW_JOYSTICK_13 12
+
607#define GLFW_JOYSTICK_14 13
+
608#define GLFW_JOYSTICK_15 14
+
609#define GLFW_JOYSTICK_16 15
+
610#define GLFW_JOYSTICK_LAST GLFW_JOYSTICK_16
+
620#define GLFW_GAMEPAD_BUTTON_A 0
+
621#define GLFW_GAMEPAD_BUTTON_B 1
+
622#define GLFW_GAMEPAD_BUTTON_X 2
+
623#define GLFW_GAMEPAD_BUTTON_Y 3
+
624#define GLFW_GAMEPAD_BUTTON_LEFT_BUMPER 4
+
625#define GLFW_GAMEPAD_BUTTON_RIGHT_BUMPER 5
+
626#define GLFW_GAMEPAD_BUTTON_BACK 6
+
627#define GLFW_GAMEPAD_BUTTON_START 7
+
628#define GLFW_GAMEPAD_BUTTON_GUIDE 8
+
629#define GLFW_GAMEPAD_BUTTON_LEFT_THUMB 9
+
630#define GLFW_GAMEPAD_BUTTON_RIGHT_THUMB 10
+
631#define GLFW_GAMEPAD_BUTTON_DPAD_UP 11
+
632#define GLFW_GAMEPAD_BUTTON_DPAD_RIGHT 12
+
633#define GLFW_GAMEPAD_BUTTON_DPAD_DOWN 13
+
634#define GLFW_GAMEPAD_BUTTON_DPAD_LEFT 14
+
635#define GLFW_GAMEPAD_BUTTON_LAST GLFW_GAMEPAD_BUTTON_DPAD_LEFT
+
636
+
637#define GLFW_GAMEPAD_BUTTON_CROSS GLFW_GAMEPAD_BUTTON_A
+
638#define GLFW_GAMEPAD_BUTTON_CIRCLE GLFW_GAMEPAD_BUTTON_B
+
639#define GLFW_GAMEPAD_BUTTON_SQUARE GLFW_GAMEPAD_BUTTON_X
+
640#define GLFW_GAMEPAD_BUTTON_TRIANGLE GLFW_GAMEPAD_BUTTON_Y
+
650#define GLFW_GAMEPAD_AXIS_LEFT_X 0
+
651#define GLFW_GAMEPAD_AXIS_LEFT_Y 1
+
652#define GLFW_GAMEPAD_AXIS_RIGHT_X 2
+
653#define GLFW_GAMEPAD_AXIS_RIGHT_Y 3
+
654#define GLFW_GAMEPAD_AXIS_LEFT_TRIGGER 4
+
655#define GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER 5
+
656#define GLFW_GAMEPAD_AXIS_LAST GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER
+
672#define GLFW_NO_ERROR 0
+
681#define GLFW_NOT_INITIALIZED 0x00010001
+
691#define GLFW_NO_CURRENT_CONTEXT 0x00010002
+
699#define GLFW_INVALID_ENUM 0x00010003
+
710#define GLFW_INVALID_VALUE 0x00010004
+
718#define GLFW_OUT_OF_MEMORY 0x00010005
+
734#define GLFW_API_UNAVAILABLE 0x00010006
+
751#define GLFW_VERSION_UNAVAILABLE 0x00010007
+
762#define GLFW_PLATFORM_ERROR 0x00010008
+
781#define GLFW_FORMAT_UNAVAILABLE 0x00010009
+
789#define GLFW_NO_WINDOW_CONTEXT 0x0001000A
+
800#define GLFW_CURSOR_UNAVAILABLE 0x0001000B
+
814#define GLFW_FEATURE_UNAVAILABLE 0x0001000C
+
827#define GLFW_FEATURE_UNIMPLEMENTED 0x0001000D
+
849#define GLFW_PLATFORM_UNAVAILABLE 0x0001000E
+
859#define GLFW_FOCUSED 0x00020001
+
864#define GLFW_ICONIFIED 0x00020002
+
870#define GLFW_RESIZABLE 0x00020003
+
876#define GLFW_VISIBLE 0x00020004
+
882#define GLFW_DECORATED 0x00020005
+
888#define GLFW_AUTO_ICONIFY 0x00020006
+
894#define GLFW_FLOATING 0x00020007
+
900#define GLFW_MAXIMIZED 0x00020008
+
905#define GLFW_CENTER_CURSOR 0x00020009
+
912#define GLFW_TRANSPARENT_FRAMEBUFFER 0x0002000A
+
917#define GLFW_HOVERED 0x0002000B
+
923#define GLFW_FOCUS_ON_SHOW 0x0002000C
+
924
+
930#define GLFW_MOUSE_PASSTHROUGH 0x0002000D
+
931
+
936#define GLFW_POSITION_X 0x0002000E
+
937
+
942#define GLFW_POSITION_Y 0x0002000F
+
943
+
948#define GLFW_RED_BITS 0x00021001
+
953#define GLFW_GREEN_BITS 0x00021002
+
958#define GLFW_BLUE_BITS 0x00021003
+
963#define GLFW_ALPHA_BITS 0x00021004
+
968#define GLFW_DEPTH_BITS 0x00021005
+
973#define GLFW_STENCIL_BITS 0x00021006
+
978#define GLFW_ACCUM_RED_BITS 0x00021007
+
983#define GLFW_ACCUM_GREEN_BITS 0x00021008
+
988#define GLFW_ACCUM_BLUE_BITS 0x00021009
+
993#define GLFW_ACCUM_ALPHA_BITS 0x0002100A
+
998#define GLFW_AUX_BUFFERS 0x0002100B
+
1003#define GLFW_STEREO 0x0002100C
+
1008#define GLFW_SAMPLES 0x0002100D
+
1013#define GLFW_SRGB_CAPABLE 0x0002100E
+
1018#define GLFW_REFRESH_RATE 0x0002100F
+
1024#define GLFW_DOUBLEBUFFER 0x00021010
+
1025
+
1031#define GLFW_CLIENT_API 0x00022001
+
1037#define GLFW_CONTEXT_VERSION_MAJOR 0x00022002
+
1043#define GLFW_CONTEXT_VERSION_MINOR 0x00022003
+
1049#define GLFW_CONTEXT_REVISION 0x00022004
+
1055#define GLFW_CONTEXT_ROBUSTNESS 0x00022005
+
1061#define GLFW_OPENGL_FORWARD_COMPAT 0x00022006
+
1067#define GLFW_CONTEXT_DEBUG 0x00022007
+
1072#define GLFW_OPENGL_DEBUG_CONTEXT GLFW_CONTEXT_DEBUG
+
1078#define GLFW_OPENGL_PROFILE 0x00022008
+
1084#define GLFW_CONTEXT_RELEASE_BEHAVIOR 0x00022009
+
1090#define GLFW_CONTEXT_NO_ERROR 0x0002200A
+
1096#define GLFW_CONTEXT_CREATION_API 0x0002200B
+
1100#define GLFW_SCALE_TO_MONITOR 0x0002200C
+
1104#define GLFW_SCALE_FRAMEBUFFER 0x0002200D
+
1111#define GLFW_COCOA_RETINA_FRAMEBUFFER 0x00023001
+
1115#define GLFW_COCOA_FRAME_NAME 0x00023002
+
1119#define GLFW_COCOA_GRAPHICS_SWITCHING 0x00023003
+
1123#define GLFW_X11_CLASS_NAME 0x00024001
+
1127#define GLFW_X11_INSTANCE_NAME 0x00024002
+
1128#define GLFW_WIN32_KEYBOARD_MENU 0x00025001
+
1131#define GLFW_WIN32_SHOWDEFAULT 0x00025002
+
1137#define GLFW_WAYLAND_APP_ID 0x00026001
+
1140#define GLFW_NO_API 0
+
1141#define GLFW_OPENGL_API 0x00030001
+
1142#define GLFW_OPENGL_ES_API 0x00030002
+
1143
+
1144#define GLFW_NO_ROBUSTNESS 0
+
1145#define GLFW_NO_RESET_NOTIFICATION 0x00031001
+
1146#define GLFW_LOSE_CONTEXT_ON_RESET 0x00031002
+
1147
+
1148#define GLFW_OPENGL_ANY_PROFILE 0
+
1149#define GLFW_OPENGL_CORE_PROFILE 0x00032001
+
1150#define GLFW_OPENGL_COMPAT_PROFILE 0x00032002
+
1151
+
1152#define GLFW_CURSOR 0x00033001
+
1153#define GLFW_STICKY_KEYS 0x00033002
+
1154#define GLFW_STICKY_MOUSE_BUTTONS 0x00033003
+
1155#define GLFW_LOCK_KEY_MODS 0x00033004
+
1156#define GLFW_RAW_MOUSE_MOTION 0x00033005
+
1157
+
1158#define GLFW_CURSOR_NORMAL 0x00034001
+
1159#define GLFW_CURSOR_HIDDEN 0x00034002
+
1160#define GLFW_CURSOR_DISABLED 0x00034003
+
1161#define GLFW_CURSOR_CAPTURED 0x00034004
+
1162
+
1163#define GLFW_ANY_RELEASE_BEHAVIOR 0
+
1164#define GLFW_RELEASE_BEHAVIOR_FLUSH 0x00035001
+
1165#define GLFW_RELEASE_BEHAVIOR_NONE 0x00035002
+
1166
+
1167#define GLFW_NATIVE_CONTEXT_API 0x00036001
+
1168#define GLFW_EGL_CONTEXT_API 0x00036002
+
1169#define GLFW_OSMESA_CONTEXT_API 0x00036003
+
1170
+
1171#define GLFW_ANGLE_PLATFORM_TYPE_NONE 0x00037001
+
1172#define GLFW_ANGLE_PLATFORM_TYPE_OPENGL 0x00037002
+
1173#define GLFW_ANGLE_PLATFORM_TYPE_OPENGLES 0x00037003
+
1174#define GLFW_ANGLE_PLATFORM_TYPE_D3D9 0x00037004
+
1175#define GLFW_ANGLE_PLATFORM_TYPE_D3D11 0x00037005
+
1176#define GLFW_ANGLE_PLATFORM_TYPE_VULKAN 0x00037007
+
1177#define GLFW_ANGLE_PLATFORM_TYPE_METAL 0x00037008
+
1178
+
1179#define GLFW_WAYLAND_PREFER_LIBDECOR 0x00038001
+
1180#define GLFW_WAYLAND_DISABLE_LIBDECOR 0x00038002
+
1181
+
1182#define GLFW_ANY_POSITION 0x80000000
+
1183
+
1197#define GLFW_ARROW_CURSOR 0x00036001
+
1202#define GLFW_IBEAM_CURSOR 0x00036002
+
1207#define GLFW_CROSSHAIR_CURSOR 0x00036003
+
1212#define GLFW_POINTING_HAND_CURSOR 0x00036004
+
1218#define GLFW_RESIZE_EW_CURSOR 0x00036005
+
1224#define GLFW_RESIZE_NS_CURSOR 0x00036006
+
1239#define GLFW_RESIZE_NWSE_CURSOR 0x00036007
+
1254#define GLFW_RESIZE_NESW_CURSOR 0x00036008
+
1260#define GLFW_RESIZE_ALL_CURSOR 0x00036009
+
1272#define GLFW_NOT_ALLOWED_CURSOR 0x0003600A
+
1277#define GLFW_HRESIZE_CURSOR GLFW_RESIZE_EW_CURSOR
+
1282#define GLFW_VRESIZE_CURSOR GLFW_RESIZE_NS_CURSOR
+
1287#define GLFW_HAND_CURSOR GLFW_POINTING_HAND_CURSOR
+
1290#define GLFW_CONNECTED 0x00040001
+
1291#define GLFW_DISCONNECTED 0x00040002
+
1292
+
1299#define GLFW_JOYSTICK_HAT_BUTTONS 0x00050001
+
1304#define GLFW_ANGLE_PLATFORM_TYPE 0x00050002
+
1309#define GLFW_PLATFORM 0x00050003
+
1314#define GLFW_COCOA_CHDIR_RESOURCES 0x00051001
+
1319#define GLFW_COCOA_MENUBAR 0x00051002
+
1324#define GLFW_X11_XCB_VULKAN_SURFACE 0x00052001
+
1329#define GLFW_WAYLAND_LIBDECOR 0x00053001
+
1338#define GLFW_ANY_PLATFORM 0x00060000
+
1339#define GLFW_PLATFORM_WIN32 0x00060001
+
1340#define GLFW_PLATFORM_COCOA 0x00060002
+
1341#define GLFW_PLATFORM_WAYLAND 0x00060003
+
1342#define GLFW_PLATFORM_X11 0x00060004
+
1343#define GLFW_PLATFORM_NULL 0x00060005
+
1346#define GLFW_DONT_CARE -1
+
1347
+
1348
+
1349/*************************************************************************
+
1350 * GLFW API types
+
1351 *************************************************************************/
+
1352
+
1365typedef void (*GLFWglproc)(void);
+
1366
+
1379typedef void (*GLFWvkproc)(void);
+
1380
+
1391typedef struct GLFWmonitor GLFWmonitor;
+
1392
+
1403typedef struct GLFWwindow GLFWwindow;
+
1404
+
1415typedef struct GLFWcursor GLFWcursor;
+
1416
+
1468typedef void* (* GLFWallocatefun)(size_t size, void* user);
+
1469
+
1524typedef void* (* GLFWreallocatefun)(void* block, size_t size, void* user);
+
1525
+
1566typedef void (* GLFWdeallocatefun)(void* block, void* user);
+
1567
+
1590typedef void (* GLFWerrorfun)(int error_code, const char* description);
+
1591
+
1613typedef void (* GLFWwindowposfun)(GLFWwindow* window, int xpos, int ypos);
+
1614
+
1635typedef void (* GLFWwindowsizefun)(GLFWwindow* window, int width, int height);
+
1636
+
1655typedef void (* GLFWwindowclosefun)(GLFWwindow* window);
+
1656
+
1675typedef void (* GLFWwindowrefreshfun)(GLFWwindow* window);
+
1676
+
1696typedef void (* GLFWwindowfocusfun)(GLFWwindow* window, int focused);
+
1697
+
1717typedef void (* GLFWwindowiconifyfun)(GLFWwindow* window, int iconified);
+
1718
+
1738typedef void (* GLFWwindowmaximizefun)(GLFWwindow* window, int maximized);
+
1739
+
1759typedef void (* GLFWframebuffersizefun)(GLFWwindow* window, int width, int height);
+
1760
+
1780typedef void (* GLFWwindowcontentscalefun)(GLFWwindow* window, float xscale, float yscale);
+
1781
+
1806typedef void (* GLFWmousebuttonfun)(GLFWwindow* window, int button, int action, int mods);
+
1807
+
1829typedef void (* GLFWcursorposfun)(GLFWwindow* window, double xpos, double ypos);
+
1830
+
1850typedef void (* GLFWcursorenterfun)(GLFWwindow* window, int entered);
+
1851
+
1871typedef void (* GLFWscrollfun)(GLFWwindow* window, double xoffset, double yoffset);
+
1872
+
1897typedef void (* GLFWkeyfun)(GLFWwindow* window, int key, int scancode, int action, int mods);
+
1898
+
1918typedef void (* GLFWcharfun)(GLFWwindow* window, unsigned int codepoint);
+
1919
+
1945typedef void (* GLFWcharmodsfun)(GLFWwindow* window, unsigned int codepoint, int mods);
+
1946
+
1969typedef void (* GLFWdropfun)(GLFWwindow* window, int path_count, const char* paths[]);
+
1970
+
1990typedef void (* GLFWmonitorfun)(GLFWmonitor* monitor, int event);
+
1991
+
2011typedef void (* GLFWjoystickfun)(int jid, int event);
+
2012
+
+
2026typedef struct GLFWvidmode
+
2027{
+
2030 int width;
+
2033 int height;
+
2036 int redBits;
+
2039 int greenBits;
+
2042 int blueBits;
+
2045 int refreshRate;
+
2046} GLFWvidmode;
+
+
2047
+
+
2060typedef struct GLFWgammaramp
+
2061{
+
2064 unsigned short* red;
+
2067 unsigned short* green;
+
2070 unsigned short* blue;
+
2073 unsigned int size;
+
2074} GLFWgammaramp;
+
+
2075
+
+
2089typedef struct GLFWimage
+
2090{
+
2093 int width;
+
2096 int height;
+
2099 unsigned char* pixels;
+
2100} GLFWimage;
+
+
2101
+
+
2113typedef struct GLFWgamepadstate
+
2114{
+
2118 unsigned char buttons[15];
+
2122 float axes[6];
+
2123} GLFWgamepadstate;
+
+
2124
+ +
2156
+
2157
+
2158/*************************************************************************
+
2159 * GLFW API functions
+
2160 *************************************************************************/
+
2161
+
2220GLFWAPI int glfwInit(void);
+
2221
+
2254GLFWAPI void glfwTerminate(void);
+
2255
+
2286GLFWAPI void glfwInitHint(int hint, int value);
+
2287
+
2317GLFWAPI void glfwInitAllocator(const GLFWallocator* allocator);
+
2318
+
2319#if defined(VK_VERSION_1_0)
+
2320
+
2363GLFWAPI void glfwInitVulkanLoader(PFN_vkGetInstanceProcAddr loader);
+
2364
+
2365#endif /*VK_VERSION_1_0*/
+
2366
+
2392GLFWAPI void glfwGetVersion(int* major, int* minor, int* rev);
+
2393
+
2426GLFWAPI const char* glfwGetVersionString(void);
+
2427
+
2457GLFWAPI int glfwGetError(const char** description);
+
2458
+
2503GLFWAPI GLFWerrorfun glfwSetErrorCallback(GLFWerrorfun callback);
+
2504
+
2524GLFWAPI int glfwGetPlatform(void);
+
2525
+
2548GLFWAPI int glfwPlatformSupported(int platform);
+
2549
+
2577GLFWAPI GLFWmonitor** glfwGetMonitors(int* count);
+
2578
+
2601GLFWAPI GLFWmonitor* glfwGetPrimaryMonitor(void);
+
2602
+
2626GLFWAPI void glfwGetMonitorPos(GLFWmonitor* monitor, int* xpos, int* ypos);
+
2627
+
2657GLFWAPI void glfwGetMonitorWorkarea(GLFWmonitor* monitor, int* xpos, int* ypos, int* width, int* height);
+
2658
+
2692GLFWAPI void glfwGetMonitorPhysicalSize(GLFWmonitor* monitor, int* widthMM, int* heightMM);
+
2693
+
2727GLFWAPI void glfwGetMonitorContentScale(GLFWmonitor* monitor, float* xscale, float* yscale);
+
2728
+
2753GLFWAPI const char* glfwGetMonitorName(GLFWmonitor* monitor);
+
2754
+
2779GLFWAPI void glfwSetMonitorUserPointer(GLFWmonitor* monitor, void* pointer);
+
2780
+
2803GLFWAPI void* glfwGetMonitorUserPointer(GLFWmonitor* monitor);
+
2804
+
2833GLFWAPI GLFWmonitorfun glfwSetMonitorCallback(GLFWmonitorfun callback);
+
2834
+
2867GLFWAPI const GLFWvidmode* glfwGetVideoModes(GLFWmonitor* monitor, int* count);
+
2868
+
2895GLFWAPI const GLFWvidmode* glfwGetVideoMode(GLFWmonitor* monitor);
+
2896
+
2928GLFWAPI void glfwSetGamma(GLFWmonitor* monitor, float gamma);
+
2929
+
2958GLFWAPI const GLFWgammaramp* glfwGetGammaRamp(GLFWmonitor* monitor);
+
2959
+
2999GLFWAPI void glfwSetGammaRamp(GLFWmonitor* monitor, const GLFWgammaramp* ramp);
+
3000
+
3018GLFWAPI void glfwDefaultWindowHints(void);
+
3019
+
3053GLFWAPI void glfwWindowHint(int hint, int value);
+
3054
+
3091GLFWAPI void glfwWindowHintString(int hint, const char* value);
+
3092
+
3235GLFWAPI GLFWwindow* glfwCreateWindow(int width, int height, const char* title, GLFWmonitor* monitor, GLFWwindow* share);
+
3236
+
3264GLFWAPI void glfwDestroyWindow(GLFWwindow* window);
+
3265
+
3284GLFWAPI int glfwWindowShouldClose(GLFWwindow* window);
+
3285
+
3306GLFWAPI void glfwSetWindowShouldClose(GLFWwindow* window, int value);
+
3307
+
3338GLFWAPI const char* glfwGetWindowTitle(GLFWwindow* window);
+
3339
+
3364GLFWAPI void glfwSetWindowTitle(GLFWwindow* window, const char* title);
+
3365
+
3413GLFWAPI void glfwSetWindowIcon(GLFWwindow* window, int count, const GLFWimage* images);
+
3414
+
3445GLFWAPI void glfwGetWindowPos(GLFWwindow* window, int* xpos, int* ypos);
+
3446
+
3480GLFWAPI void glfwSetWindowPos(GLFWwindow* window, int xpos, int ypos);
+
3481
+
3510GLFWAPI void glfwGetWindowSize(GLFWwindow* window, int* width, int* height);
+
3511
+
3553GLFWAPI void glfwSetWindowSizeLimits(GLFWwindow* window, int minwidth, int minheight, int maxwidth, int maxheight);
+
3554
+
3596GLFWAPI void glfwSetWindowAspectRatio(GLFWwindow* window, int numer, int denom);
+
3597
+
3634GLFWAPI void glfwSetWindowSize(GLFWwindow* window, int width, int height);
+
3635
+
3663GLFWAPI void glfwGetFramebufferSize(GLFWwindow* window, int* width, int* height);
+
3664
+
3700GLFWAPI void glfwGetWindowFrameSize(GLFWwindow* window, int* left, int* top, int* right, int* bottom);
+
3701
+
3733GLFWAPI void glfwGetWindowContentScale(GLFWwindow* window, float* xscale, float* yscale);
+
3734
+
3760GLFWAPI float glfwGetWindowOpacity(GLFWwindow* window);
+
3761
+
3792GLFWAPI void glfwSetWindowOpacity(GLFWwindow* window, float opacity);
+
3793
+
3824GLFWAPI void glfwIconifyWindow(GLFWwindow* window);
+
3825
+
3851GLFWAPI void glfwRestoreWindow(GLFWwindow* window);
+
3852
+
3876GLFWAPI void glfwMaximizeWindow(GLFWwindow* window);
+
3877
+
3908GLFWAPI void glfwShowWindow(GLFWwindow* window);
+
3909
+
3930GLFWAPI void glfwHideWindow(GLFWwindow* window);
+
3931
+
3969GLFWAPI void glfwFocusWindow(GLFWwindow* window);
+
3970
+
3996GLFWAPI void glfwRequestWindowAttention(GLFWwindow* window);
+
3997
+
4018GLFWAPI GLFWmonitor* glfwGetWindowMonitor(GLFWwindow* window);
+
4019
+
4074GLFWAPI void glfwSetWindowMonitor(GLFWwindow* window, GLFWmonitor* monitor, int xpos, int ypos, int width, int height, int refreshRate);
+
4075
+
4111GLFWAPI int glfwGetWindowAttrib(GLFWwindow* window, int attrib);
+
4112
+
4153GLFWAPI void glfwSetWindowAttrib(GLFWwindow* window, int attrib, int value);
+
4154
+
4176GLFWAPI void glfwSetWindowUserPointer(GLFWwindow* window, void* pointer);
+
4177
+
4197GLFWAPI void* glfwGetWindowUserPointer(GLFWwindow* window);
+
4198
+
4232GLFWAPI GLFWwindowposfun glfwSetWindowPosCallback(GLFWwindow* window, GLFWwindowposfun callback);
+
4233
+
4264GLFWAPI GLFWwindowsizefun glfwSetWindowSizeCallback(GLFWwindow* window, GLFWwindowsizefun callback);
+
4265
+
4304GLFWAPI GLFWwindowclosefun glfwSetWindowCloseCallback(GLFWwindow* window, GLFWwindowclosefun callback);
+
4305
+
4340GLFWAPI GLFWwindowrefreshfun glfwSetWindowRefreshCallback(GLFWwindow* window, GLFWwindowrefreshfun callback);
+
4341
+
4375GLFWAPI GLFWwindowfocusfun glfwSetWindowFocusCallback(GLFWwindow* window, GLFWwindowfocusfun callback);
+
4376
+
4405GLFWAPI GLFWwindowiconifyfun glfwSetWindowIconifyCallback(GLFWwindow* window, GLFWwindowiconifyfun callback);
+
4406
+
4435GLFWAPI GLFWwindowmaximizefun glfwSetWindowMaximizeCallback(GLFWwindow* window, GLFWwindowmaximizefun callback);
+
4436
+
4465GLFWAPI GLFWframebuffersizefun glfwSetFramebufferSizeCallback(GLFWwindow* window, GLFWframebuffersizefun callback);
+
4466
+
4496GLFWAPI GLFWwindowcontentscalefun glfwSetWindowContentScaleCallback(GLFWwindow* window, GLFWwindowcontentscalefun callback);
+
4497
+
4534GLFWAPI void glfwPollEvents(void);
+
4535
+
4579GLFWAPI void glfwWaitEvents(void);
+
4580
+
4628GLFWAPI void glfwWaitEventsTimeout(double timeout);
+
4629
+
4648GLFWAPI void glfwPostEmptyEvent(void);
+
4649
+
4673GLFWAPI int glfwGetInputMode(GLFWwindow* window, int mode);
+
4674
+
4738GLFWAPI void glfwSetInputMode(GLFWwindow* window, int mode, int value);
+
4739
+
4767GLFWAPI int glfwRawMouseMotionSupported(void);
+
4768
+
4835GLFWAPI const char* glfwGetKeyName(int key, int scancode);
+
4836
+
4862GLFWAPI int glfwGetKeyScancode(int key);
+
4863
+
4901GLFWAPI int glfwGetKey(GLFWwindow* window, int key);
+
4902
+
4930GLFWAPI int glfwGetMouseButton(GLFWwindow* window, int button);
+
4931
+
4968GLFWAPI void glfwGetCursorPos(GLFWwindow* window, double* xpos, double* ypos);
+
4969
+
5008GLFWAPI void glfwSetCursorPos(GLFWwindow* window, double xpos, double ypos);
+
5009
+
5046GLFWAPI GLFWcursor* glfwCreateCursor(const GLFWimage* image, int xhot, int yhot);
+
5047
+
5094GLFWAPI GLFWcursor* glfwCreateStandardCursor(int shape);
+
5095
+
5121GLFWAPI void glfwDestroyCursor(GLFWcursor* cursor);
+
5122
+
5148GLFWAPI void glfwSetCursor(GLFWwindow* window, GLFWcursor* cursor);
+
5149
+
5198GLFWAPI GLFWkeyfun glfwSetKeyCallback(GLFWwindow* window, GLFWkeyfun callback);
+
5199
+
5241GLFWAPI GLFWcharfun glfwSetCharCallback(GLFWwindow* window, GLFWcharfun callback);
+
5242
+
5283GLFWAPI GLFWcharmodsfun glfwSetCharModsCallback(GLFWwindow* window, GLFWcharmodsfun callback);
+
5284
+
5320GLFWAPI GLFWmousebuttonfun glfwSetMouseButtonCallback(GLFWwindow* window, GLFWmousebuttonfun callback);
+
5321
+
5352GLFWAPI GLFWcursorposfun glfwSetCursorPosCallback(GLFWwindow* window, GLFWcursorposfun callback);
+
5353
+
5383GLFWAPI GLFWcursorenterfun glfwSetCursorEnterCallback(GLFWwindow* window, GLFWcursorenterfun callback);
+
5384
+
5417GLFWAPI GLFWscrollfun glfwSetScrollCallback(GLFWwindow* window, GLFWscrollfun callback);
+
5418
+
5452GLFWAPI GLFWdropfun glfwSetDropCallback(GLFWwindow* window, GLFWdropfun callback);
+
5453
+
5476GLFWAPI int glfwJoystickPresent(int jid);
+
5477
+
5509GLFWAPI const float* glfwGetJoystickAxes(int jid, int* count);
+
5510
+
5550GLFWAPI const unsigned char* glfwGetJoystickButtons(int jid, int* count);
+
5551
+
5607GLFWAPI const unsigned char* glfwGetJoystickHats(int jid, int* count);
+
5608
+
5638GLFWAPI const char* glfwGetJoystickName(int jid);
+
5639
+
5679GLFWAPI const char* glfwGetJoystickGUID(int jid);
+
5680
+
5705GLFWAPI void glfwSetJoystickUserPointer(int jid, void* pointer);
+
5706
+
5729GLFWAPI void* glfwGetJoystickUserPointer(int jid);
+
5730
+
5757GLFWAPI int glfwJoystickIsGamepad(int jid);
+
5758
+
5793GLFWAPI GLFWjoystickfun glfwSetJoystickCallback(GLFWjoystickfun callback);
+
5794
+
5827GLFWAPI int glfwUpdateGamepadMappings(const char* string);
+
5828
+
5859GLFWAPI const char* glfwGetGamepadName(int jid);
+
5860
+
5897GLFWAPI int glfwGetGamepadState(int jid, GLFWgamepadstate* state);
+
5898
+
5927GLFWAPI void glfwSetClipboardString(GLFWwindow* window, const char* string);
+
5928
+
5962GLFWAPI const char* glfwGetClipboardString(GLFWwindow* window);
+
5963
+
5992GLFWAPI double glfwGetTime(void);
+
5993
+
6022GLFWAPI void glfwSetTime(double time);
+
6023
+
6044GLFWAPI uint64_t glfwGetTimerValue(void);
+
6045
+
6064GLFWAPI uint64_t glfwGetTimerFrequency(void);
+
6065
+
6109GLFWAPI void glfwMakeContextCurrent(GLFWwindow* window);
+
6110
+
6130GLFWAPI GLFWwindow* glfwGetCurrentContext(void);
+
6131
+
6164GLFWAPI void glfwSwapBuffers(GLFWwindow* window);
+
6165
+
6210GLFWAPI void glfwSwapInterval(int interval);
+
6211
+
6248GLFWAPI int glfwExtensionSupported(const char* extension);
+
6249
+
6290GLFWAPI GLFWglproc glfwGetProcAddress(const char* procname);
+
6291
+
6316GLFWAPI int glfwVulkanSupported(void);
+
6317
+
6360GLFWAPI const char** glfwGetRequiredInstanceExtensions(uint32_t* count);
+
6361
+
6362#if defined(VK_VERSION_1_0)
+
6363
+
6403GLFWAPI GLFWvkproc glfwGetInstanceProcAddress(VkInstance instance, const char* procname);
+
6404
+
6440GLFWAPI int glfwGetPhysicalDevicePresentationSupport(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily);
+
6441
+
6510GLFWAPI VkResult glfwCreateWindowSurface(VkInstance instance, GLFWwindow* window, const VkAllocationCallbacks* allocator, VkSurfaceKHR* surface);
+
6511
+
6512#endif /*VK_VERSION_1_0*/
+
6513
+
6514
+
6515/*************************************************************************
+
6516 * Global definition cleanup
+
6517 *************************************************************************/
+
6518
+
6519/* ------------------- BEGIN SYSTEM/COMPILER SPECIFIC -------------------- */
+
6520
+
6521#ifdef GLFW_WINGDIAPI_DEFINED
+
6522 #undef WINGDIAPI
+
6523 #undef GLFW_WINGDIAPI_DEFINED
+
6524#endif
+
6525
+
6526#ifdef GLFW_CALLBACK_DEFINED
+
6527 #undef CALLBACK
+
6528 #undef GLFW_CALLBACK_DEFINED
+
6529#endif
+
6530
+
6531/* Some OpenGL related headers need GLAPIENTRY, but it is unconditionally
+
6532 * defined by some gl.h variants (OpenBSD) so define it after if needed.
+
6533 */
+
6534#ifndef GLAPIENTRY
+
6535 #define GLAPIENTRY APIENTRY
+
6536 #define GLFW_GLAPIENTRY_DEFINED
+
6537#endif
+
6538
+
6539/* -------------------- END SYSTEM/COMPILER SPECIFIC --------------------- */
+
6540
+
6541
+
6542#ifdef __cplusplus
+
6543}
+
6544#endif
+
6545
+
6546#endif /* _glfw3_h_ */
+
6547
+
glfwMakeContextCurrent
void glfwMakeContextCurrent(GLFWwindow *window)
Makes the context of the specified window current for the calling thread.
+
glfwGetProcAddress
GLFWglproc glfwGetProcAddress(const char *procname)
Returns the address of the specified function for the current context.
+
GLFWglproc
void(* GLFWglproc)(void)
Client API function pointer type.
Definition glfw3.h:1365
+
glfwSwapInterval
void glfwSwapInterval(int interval)
Sets the swap interval for the current context.
+
glfwExtensionSupported
int glfwExtensionSupported(const char *extension)
Returns whether the specified extension is available.
+
glfwGetCurrentContext
GLFWwindow * glfwGetCurrentContext(void)
Returns the window whose context is current on the calling thread.
+
glfwGetVersionString
const char * glfwGetVersionString(void)
Returns a string describing the compile-time configuration.
+
glfwInitHint
void glfwInitHint(int hint, int value)
Sets the specified init hint to the desired value.
+
glfwInit
int glfwInit(void)
Initializes the GLFW library.
+
GLFWreallocatefun
void *(* GLFWreallocatefun)(void *block, size_t size, void *user)
The function pointer type for memory reallocation callbacks.
Definition glfw3.h:1524
+
GLFWallocatefun
void *(* GLFWallocatefun)(size_t size, void *user)
The function pointer type for memory allocation callbacks.
Definition glfw3.h:1468
+
glfwGetPlatform
int glfwGetPlatform(void)
Returns the currently selected platform.
+
GLFWdeallocatefun
void(* GLFWdeallocatefun)(void *block, void *user)
The function pointer type for memory deallocation callbacks.
Definition glfw3.h:1566
+
glfwInitVulkanLoader
void glfwInitVulkanLoader(PFN_vkGetInstanceProcAddr loader)
Sets the desired Vulkan vkGetInstanceProcAddr function.
+
GLFWerrorfun
void(* GLFWerrorfun)(int error_code, const char *description)
The function pointer type for error callbacks.
Definition glfw3.h:1590
+
glfwPlatformSupported
int glfwPlatformSupported(int platform)
Returns whether the library includes support for the specified platform.
+
glfwGetError
int glfwGetError(const char **description)
Returns and clears the last error for the calling thread.
+
glfwInitAllocator
void glfwInitAllocator(const GLFWallocator *allocator)
Sets the init allocator to the desired value.
+
glfwGetVersion
void glfwGetVersion(int *major, int *minor, int *rev)
Retrieves the version of the GLFW library.
+
glfwTerminate
void glfwTerminate(void)
Terminates the GLFW library.
+
glfwSetErrorCallback
GLFWerrorfun glfwSetErrorCallback(GLFWerrorfun callback)
Sets the error callback.
+
GLFWmousebuttonfun
void(* GLFWmousebuttonfun)(GLFWwindow *window, int button, int action, int mods)
The function pointer type for mouse button callbacks.
Definition glfw3.h:1806
+
glfwGetCursorPos
void glfwGetCursorPos(GLFWwindow *window, double *xpos, double *ypos)
Retrieves the position of the cursor relative to the content area of the window.
+
glfwSetCursorPos
void glfwSetCursorPos(GLFWwindow *window, double xpos, double ypos)
Sets the position of the cursor, relative to the content area of the window.
+
glfwGetJoystickHats
const unsigned char * glfwGetJoystickHats(int jid, int *count)
Returns the state of all hats of the specified joystick.
+
glfwGetTimerValue
uint64_t glfwGetTimerValue(void)
Returns the current value of the raw timer.
+
glfwSetCharModsCallback
GLFWcharmodsfun glfwSetCharModsCallback(GLFWwindow *window, GLFWcharmodsfun callback)
Sets the Unicode character with modifiers callback.
+
glfwGetJoystickUserPointer
void * glfwGetJoystickUserPointer(int jid)
Returns the user pointer of the specified joystick.
+
GLFWcharfun
void(* GLFWcharfun)(GLFWwindow *window, unsigned int codepoint)
The function pointer type for Unicode character callbacks.
Definition glfw3.h:1918
+
glfwSetKeyCallback
GLFWkeyfun glfwSetKeyCallback(GLFWwindow *window, GLFWkeyfun callback)
Sets the key callback.
+
glfwSetJoystickCallback
GLFWjoystickfun glfwSetJoystickCallback(GLFWjoystickfun callback)
Sets the joystick configuration callback.
+
glfwGetTimerFrequency
uint64_t glfwGetTimerFrequency(void)
Returns the frequency, in Hz, of the raw timer.
+
glfwCreateCursor
GLFWcursor * glfwCreateCursor(const GLFWimage *image, int xhot, int yhot)
Creates a custom cursor.
+
glfwSetScrollCallback
GLFWscrollfun glfwSetScrollCallback(GLFWwindow *window, GLFWscrollfun callback)
Sets the scroll callback.
+
GLFWkeyfun
void(* GLFWkeyfun)(GLFWwindow *window, int key, int scancode, int action, int mods)
The function pointer type for keyboard key callbacks.
Definition glfw3.h:1897
+
glfwGetJoystickButtons
const unsigned char * glfwGetJoystickButtons(int jid, int *count)
Returns the state of all buttons of the specified joystick.
+
glfwGetJoystickGUID
const char * glfwGetJoystickGUID(int jid)
Returns the SDL compatible GUID of the specified joystick.
+
glfwGetKeyScancode
int glfwGetKeyScancode(int key)
Returns the platform-specific scancode of the specified key.
+
glfwSetMouseButtonCallback
GLFWmousebuttonfun glfwSetMouseButtonCallback(GLFWwindow *window, GLFWmousebuttonfun callback)
Sets the mouse button callback.
+
glfwSetJoystickUserPointer
void glfwSetJoystickUserPointer(int jid, void *pointer)
Sets the user pointer of the specified joystick.
+
glfwGetClipboardString
const char * glfwGetClipboardString(GLFWwindow *window)
Returns the contents of the clipboard as a string.
+
glfwDestroyCursor
void glfwDestroyCursor(GLFWcursor *cursor)
Destroys a cursor.
+
GLFWcursor
struct GLFWcursor GLFWcursor
Opaque cursor object.
Definition glfw3.h:1415
+
glfwGetGamepadName
const char * glfwGetGamepadName(int jid)
Returns the human-readable gamepad name for the specified joystick.
+
GLFWjoystickfun
void(* GLFWjoystickfun)(int jid, int event)
The function pointer type for joystick configuration callbacks.
Definition glfw3.h:2011
+
glfwGetTime
double glfwGetTime(void)
Returns the GLFW time.
+
glfwSetInputMode
void glfwSetInputMode(GLFWwindow *window, int mode, int value)
Sets an input option for the specified window.
+
GLFWcursorenterfun
void(* GLFWcursorenterfun)(GLFWwindow *window, int entered)
The function pointer type for cursor enter/leave callbacks.
Definition glfw3.h:1850
+
GLFWdropfun
void(* GLFWdropfun)(GLFWwindow *window, int path_count, const char *paths[])
The function pointer type for path drop callbacks.
Definition glfw3.h:1969
+
glfwSetCharCallback
GLFWcharfun glfwSetCharCallback(GLFWwindow *window, GLFWcharfun callback)
Sets the Unicode character callback.
+
glfwSetDropCallback
GLFWdropfun glfwSetDropCallback(GLFWwindow *window, GLFWdropfun callback)
Sets the path drop callback.
+
glfwSetClipboardString
void glfwSetClipboardString(GLFWwindow *window, const char *string)
Sets the clipboard to the specified string.
+
glfwGetMouseButton
int glfwGetMouseButton(GLFWwindow *window, int button)
Returns the last reported state of a mouse button for the specified window.
+
glfwSetCursorPosCallback
GLFWcursorposfun glfwSetCursorPosCallback(GLFWwindow *window, GLFWcursorposfun callback)
Sets the cursor position callback.
+
GLFWcharmodsfun
void(* GLFWcharmodsfun)(GLFWwindow *window, unsigned int codepoint, int mods)
The function pointer type for Unicode character with modifiers callbacks.
Definition glfw3.h:1945
+
glfwGetJoystickName
const char * glfwGetJoystickName(int jid)
Returns the name of the specified joystick.
+
glfwJoystickIsGamepad
int glfwJoystickIsGamepad(int jid)
Returns whether the specified joystick has a gamepad mapping.
+
glfwSetCursorEnterCallback
GLFWcursorenterfun glfwSetCursorEnterCallback(GLFWwindow *window, GLFWcursorenterfun callback)
Sets the cursor enter/leave callback.
+
glfwSetCursor
void glfwSetCursor(GLFWwindow *window, GLFWcursor *cursor)
Sets the cursor for the window.
+
GLFWcursorposfun
void(* GLFWcursorposfun)(GLFWwindow *window, double xpos, double ypos)
The function pointer type for cursor position callbacks.
Definition glfw3.h:1829
+
glfwGetGamepadState
int glfwGetGamepadState(int jid, GLFWgamepadstate *state)
Retrieves the state of the specified joystick remapped as a gamepad.
+
glfwGetKey
int glfwGetKey(GLFWwindow *window, int key)
Returns the last reported state of a keyboard key for the specified window.
+
glfwRawMouseMotionSupported
int glfwRawMouseMotionSupported(void)
Returns whether raw mouse motion is supported.
+
glfwGetKeyName
const char * glfwGetKeyName(int key, int scancode)
Returns the layout-specific name of the specified printable key.
+
glfwGetJoystickAxes
const float * glfwGetJoystickAxes(int jid, int *count)
Returns the values of all axes of the specified joystick.
+
glfwJoystickPresent
int glfwJoystickPresent(int jid)
Returns whether the specified joystick is present.
+
glfwUpdateGamepadMappings
int glfwUpdateGamepadMappings(const char *string)
Adds the specified SDL_GameControllerDB gamepad mappings.
+
glfwCreateStandardCursor
GLFWcursor * glfwCreateStandardCursor(int shape)
Creates a cursor with a standard shape.
+
glfwSetTime
void glfwSetTime(double time)
Sets the GLFW time.
+
glfwGetInputMode
int glfwGetInputMode(GLFWwindow *window, int mode)
Returns the value of an input option for the specified window.
+
GLFWscrollfun
void(* GLFWscrollfun)(GLFWwindow *window, double xoffset, double yoffset)
The function pointer type for scroll callbacks.
Definition glfw3.h:1871
+
glfwGetMonitorPos
void glfwGetMonitorPos(GLFWmonitor *monitor, int *xpos, int *ypos)
Returns the position of the monitor's viewport on the virtual screen.
+
glfwGetMonitorUserPointer
void * glfwGetMonitorUserPointer(GLFWmonitor *monitor)
Returns the user pointer of the specified monitor.
+
glfwSetGammaRamp
void glfwSetGammaRamp(GLFWmonitor *monitor, const GLFWgammaramp *ramp)
Sets the current gamma ramp for the specified monitor.
+
glfwSetGamma
void glfwSetGamma(GLFWmonitor *monitor, float gamma)
Generates a gamma ramp and sets it for the specified monitor.
+
glfwSetMonitorUserPointer
void glfwSetMonitorUserPointer(GLFWmonitor *monitor, void *pointer)
Sets the user pointer of the specified monitor.
+
glfwGetMonitors
GLFWmonitor ** glfwGetMonitors(int *count)
Returns the currently connected monitors.
+
glfwGetMonitorWorkarea
void glfwGetMonitorWorkarea(GLFWmonitor *monitor, int *xpos, int *ypos, int *width, int *height)
Retrieves the work area of the monitor.
+
glfwGetGammaRamp
const GLFWgammaramp * glfwGetGammaRamp(GLFWmonitor *monitor)
Returns the current gamma ramp for the specified monitor.
+
glfwGetMonitorName
const char * glfwGetMonitorName(GLFWmonitor *monitor)
Returns the name of the specified monitor.
+
glfwGetMonitorPhysicalSize
void glfwGetMonitorPhysicalSize(GLFWmonitor *monitor, int *widthMM, int *heightMM)
Returns the physical size of the monitor.
+
GLFWmonitor
struct GLFWmonitor GLFWmonitor
Opaque monitor object.
Definition glfw3.h:1391
+
GLFWmonitorfun
void(* GLFWmonitorfun)(GLFWmonitor *monitor, int event)
The function pointer type for monitor configuration callbacks.
Definition glfw3.h:1990
+
glfwSetMonitorCallback
GLFWmonitorfun glfwSetMonitorCallback(GLFWmonitorfun callback)
Sets the monitor configuration callback.
+
glfwGetVideoMode
const GLFWvidmode * glfwGetVideoMode(GLFWmonitor *monitor)
Returns the current mode of the specified monitor.
+
glfwGetPrimaryMonitor
GLFWmonitor * glfwGetPrimaryMonitor(void)
Returns the primary monitor.
+
glfwGetVideoModes
const GLFWvidmode * glfwGetVideoModes(GLFWmonitor *monitor, int *count)
Returns the available video modes for the specified monitor.
+
glfwGetMonitorContentScale
void glfwGetMonitorContentScale(GLFWmonitor *monitor, float *xscale, float *yscale)
Retrieves the content scale for the specified monitor.
+
glfwCreateWindowSurface
VkResult glfwCreateWindowSurface(VkInstance instance, GLFWwindow *window, const VkAllocationCallbacks *allocator, VkSurfaceKHR *surface)
Creates a Vulkan surface for the specified window.
+
glfwVulkanSupported
int glfwVulkanSupported(void)
Returns whether the Vulkan loader and an ICD have been found.
+
GLFWvkproc
void(* GLFWvkproc)(void)
Vulkan API function pointer type.
Definition glfw3.h:1379
+
glfwGetRequiredInstanceExtensions
const char ** glfwGetRequiredInstanceExtensions(uint32_t *count)
Returns the Vulkan instance extensions required by GLFW.
+
glfwGetInstanceProcAddress
GLFWvkproc glfwGetInstanceProcAddress(VkInstance instance, const char *procname)
Returns the address of the specified Vulkan instance function.
+
glfwGetPhysicalDevicePresentationSupport
int glfwGetPhysicalDevicePresentationSupport(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily)
Returns whether the specified queue family can present images.
+
glfwSetWindowPosCallback
GLFWwindowposfun glfwSetWindowPosCallback(GLFWwindow *window, GLFWwindowposfun callback)
Sets the position callback for the specified window.
+
glfwGetFramebufferSize
void glfwGetFramebufferSize(GLFWwindow *window, int *width, int *height)
Retrieves the size of the framebuffer of the specified window.
+
glfwSwapBuffers
void glfwSwapBuffers(GLFWwindow *window)
Swaps the front and back buffers of the specified window.
+
glfwGetWindowFrameSize
void glfwGetWindowFrameSize(GLFWwindow *window, int *left, int *top, int *right, int *bottom)
Retrieves the size of the frame of the window.
+
glfwSetWindowPos
void glfwSetWindowPos(GLFWwindow *window, int xpos, int ypos)
Sets the position of the content area of the specified window.
+
glfwIconifyWindow
void glfwIconifyWindow(GLFWwindow *window)
Iconifies the specified window.
+
glfwSetWindowRefreshCallback
GLFWwindowrefreshfun glfwSetWindowRefreshCallback(GLFWwindow *window, GLFWwindowrefreshfun callback)
Sets the refresh callback for the specified window.
+
glfwWindowShouldClose
int glfwWindowShouldClose(GLFWwindow *window)
Checks the close flag of the specified window.
+
glfwRequestWindowAttention
void glfwRequestWindowAttention(GLFWwindow *window)
Requests user attention to the specified window.
+
GLFWwindowmaximizefun
void(* GLFWwindowmaximizefun)(GLFWwindow *window, int maximized)
The function pointer type for window maximize callbacks.
Definition glfw3.h:1738
+
glfwCreateWindow
GLFWwindow * glfwCreateWindow(int width, int height, const char *title, GLFWmonitor *monitor, GLFWwindow *share)
Creates a window and its associated context.
+
GLFWwindowiconifyfun
void(* GLFWwindowiconifyfun)(GLFWwindow *window, int iconified)
The function pointer type for window iconify callbacks.
Definition glfw3.h:1717
+
glfwSetWindowSize
void glfwSetWindowSize(GLFWwindow *window, int width, int height)
Sets the size of the content area of the specified window.
+
glfwPollEvents
void glfwPollEvents(void)
Processes all pending events.
+
GLFWwindow
struct GLFWwindow GLFWwindow
Opaque window object.
Definition glfw3.h:1403
+
glfwSetWindowUserPointer
void glfwSetWindowUserPointer(GLFWwindow *window, void *pointer)
Sets the user pointer of the specified window.
+
glfwMaximizeWindow
void glfwMaximizeWindow(GLFWwindow *window)
Maximizes the specified window.
+
GLFWwindowrefreshfun
void(* GLFWwindowrefreshfun)(GLFWwindow *window)
The function pointer type for window content refresh callbacks.
Definition glfw3.h:1675
+
glfwHideWindow
void glfwHideWindow(GLFWwindow *window)
Hides the specified window.
+
glfwSetWindowShouldClose
void glfwSetWindowShouldClose(GLFWwindow *window, int value)
Sets the close flag of the specified window.
+
glfwGetWindowMonitor
GLFWmonitor * glfwGetWindowMonitor(GLFWwindow *window)
Returns the monitor that the window uses for full screen mode.
+
glfwRestoreWindow
void glfwRestoreWindow(GLFWwindow *window)
Restores the specified window.
+
glfwWaitEvents
void glfwWaitEvents(void)
Waits until events are queued and processes them.
+
glfwSetWindowTitle
void glfwSetWindowTitle(GLFWwindow *window, const char *title)
Sets the title of the specified window.
+
glfwWaitEventsTimeout
void glfwWaitEventsTimeout(double timeout)
Waits with timeout until events are queued and processes them.
+
glfwShowWindow
void glfwShowWindow(GLFWwindow *window)
Makes the specified window visible.
+
glfwSetWindowAspectRatio
void glfwSetWindowAspectRatio(GLFWwindow *window, int numer, int denom)
Sets the aspect ratio of the specified window.
+
glfwGetWindowPos
void glfwGetWindowPos(GLFWwindow *window, int *xpos, int *ypos)
Retrieves the position of the content area of the specified window.
+
GLFWwindowcontentscalefun
void(* GLFWwindowcontentscalefun)(GLFWwindow *window, float xscale, float yscale)
The function pointer type for window content scale callbacks.
Definition glfw3.h:1780
+
glfwWindowHint
void glfwWindowHint(int hint, int value)
Sets the specified window hint to the desired value.
+
glfwSetWindowMonitor
void glfwSetWindowMonitor(GLFWwindow *window, GLFWmonitor *monitor, int xpos, int ypos, int width, int height, int refreshRate)
Sets the mode, monitor, video mode and placement of a window.
+
glfwFocusWindow
void glfwFocusWindow(GLFWwindow *window)
Brings the specified window to front and sets input focus.
+
glfwWindowHintString
void glfwWindowHintString(int hint, const char *value)
Sets the specified window hint to the desired value.
+
glfwDefaultWindowHints
void glfwDefaultWindowHints(void)
Resets all window hints to their default values.
+
glfwSetFramebufferSizeCallback
GLFWframebuffersizefun glfwSetFramebufferSizeCallback(GLFWwindow *window, GLFWframebuffersizefun callback)
Sets the framebuffer resize callback for the specified window.
+
glfwPostEmptyEvent
void glfwPostEmptyEvent(void)
Posts an empty event to the event queue.
+
GLFWwindowfocusfun
void(* GLFWwindowfocusfun)(GLFWwindow *window, int focused)
The function pointer type for window focus callbacks.
Definition glfw3.h:1696
+
GLFWwindowposfun
void(* GLFWwindowposfun)(GLFWwindow *window, int xpos, int ypos)
The function pointer type for window position callbacks.
Definition glfw3.h:1613
+
GLFWwindowclosefun
void(* GLFWwindowclosefun)(GLFWwindow *window)
The function pointer type for window close callbacks.
Definition glfw3.h:1655
+
glfwSetWindowFocusCallback
GLFWwindowfocusfun glfwSetWindowFocusCallback(GLFWwindow *window, GLFWwindowfocusfun callback)
Sets the focus callback for the specified window.
+
glfwSetWindowSizeLimits
void glfwSetWindowSizeLimits(GLFWwindow *window, int minwidth, int minheight, int maxwidth, int maxheight)
Sets the size limits of the specified window.
+
glfwSetWindowOpacity
void glfwSetWindowOpacity(GLFWwindow *window, float opacity)
Sets the opacity of the whole window.
+
glfwGetWindowTitle
const char * glfwGetWindowTitle(GLFWwindow *window)
Returns the title of the specified window.
+
glfwSetWindowIconifyCallback
GLFWwindowiconifyfun glfwSetWindowIconifyCallback(GLFWwindow *window, GLFWwindowiconifyfun callback)
Sets the iconify callback for the specified window.
+
glfwSetWindowMaximizeCallback
GLFWwindowmaximizefun glfwSetWindowMaximizeCallback(GLFWwindow *window, GLFWwindowmaximizefun callback)
Sets the maximize callback for the specified window.
+
glfwGetWindowAttrib
int glfwGetWindowAttrib(GLFWwindow *window, int attrib)
Returns an attribute of the specified window.
+
glfwDestroyWindow
void glfwDestroyWindow(GLFWwindow *window)
Destroys the specified window and its context.
+
glfwSetWindowAttrib
void glfwSetWindowAttrib(GLFWwindow *window, int attrib, int value)
Sets an attribute of the specified window.
+
glfwGetWindowOpacity
float glfwGetWindowOpacity(GLFWwindow *window)
Returns the opacity of the whole window.
+
glfwSetWindowSizeCallback
GLFWwindowsizefun glfwSetWindowSizeCallback(GLFWwindow *window, GLFWwindowsizefun callback)
Sets the size callback for the specified window.
+
glfwSetWindowCloseCallback
GLFWwindowclosefun glfwSetWindowCloseCallback(GLFWwindow *window, GLFWwindowclosefun callback)
Sets the close callback for the specified window.
+
glfwSetWindowIcon
void glfwSetWindowIcon(GLFWwindow *window, int count, const GLFWimage *images)
Sets the icon for the specified window.
+
GLFWframebuffersizefun
void(* GLFWframebuffersizefun)(GLFWwindow *window, int width, int height)
The function pointer type for framebuffer size callbacks.
Definition glfw3.h:1759
+
glfwGetWindowUserPointer
void * glfwGetWindowUserPointer(GLFWwindow *window)
Returns the user pointer of the specified window.
+
GLFWwindowsizefun
void(* GLFWwindowsizefun)(GLFWwindow *window, int width, int height)
The function pointer type for window size callbacks.
Definition glfw3.h:1635
+
glfwGetWindowSize
void glfwGetWindowSize(GLFWwindow *window, int *width, int *height)
Retrieves the size of the content area of the specified window.
+
glfwSetWindowContentScaleCallback
GLFWwindowcontentscalefun glfwSetWindowContentScaleCallback(GLFWwindow *window, GLFWwindowcontentscalefun callback)
Sets the window content scale callback for the specified window.
+
glfwGetWindowContentScale
void glfwGetWindowContentScale(GLFWwindow *window, float *xscale, float *yscale)
Retrieves the content scale for the specified window.
+
GLFWallocator
Custom heap memory allocator.
Definition glfw3.h:2138
+
GLFWallocator::allocate
GLFWallocatefun allocate
Definition glfw3.h:2142
+
GLFWallocator::deallocate
GLFWdeallocatefun deallocate
Definition glfw3.h:2150
+
GLFWallocator::reallocate
GLFWreallocatefun reallocate
Definition glfw3.h:2146
+
GLFWallocator::user
void * user
Definition glfw3.h:2154
+
GLFWgamepadstate
Gamepad input state.
Definition glfw3.h:2114
+
GLFWgamepadstate::buttons
unsigned char buttons[15]
Definition glfw3.h:2118
+
GLFWgamepadstate::axes
float axes[6]
Definition glfw3.h:2122
+
GLFWgammaramp
Gamma ramp.
Definition glfw3.h:2061
+
GLFWgammaramp::red
unsigned short * red
Definition glfw3.h:2064
+
GLFWgammaramp::blue
unsigned short * blue
Definition glfw3.h:2070
+
GLFWgammaramp::size
unsigned int size
Definition glfw3.h:2073
+
GLFWgammaramp::green
unsigned short * green
Definition glfw3.h:2067
+
GLFWimage
Image data.
Definition glfw3.h:2090
+
GLFWimage::height
int height
Definition glfw3.h:2096
+
GLFWimage::pixels
unsigned char * pixels
Definition glfw3.h:2099
+
GLFWimage::width
int width
Definition glfw3.h:2093
+
GLFWvidmode
Video mode type.
Definition glfw3.h:2027
+
GLFWvidmode::greenBits
int greenBits
Definition glfw3.h:2039
+
GLFWvidmode::redBits
int redBits
Definition glfw3.h:2036
+
GLFWvidmode::width
int width
Definition glfw3.h:2030
+
GLFWvidmode::refreshRate
int refreshRate
Definition glfw3.h:2045
+
GLFWvidmode::height
int height
Definition glfw3.h:2033
+
GLFWvidmode::blueBits
int blueBits
Definition glfw3.h:2042
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/glfw3native_8h.html b/src/dependencies/glfw-3.4/docs/html/glfw3native_8h.html new file mode 100644 index 0000000..eb555d7 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/glfw3native_8h.html @@ -0,0 +1,170 @@ + + + + + + + +GLFW: glfw3native.h File Reference + + + + + + + + + + +
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+
glfw3native.h File Reference
+
+
+

Description

+

This is the header file of the native access functions. See Native access for more information.

+
+

Go to the source code of this file.

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+Functions

const char * glfwGetWin32Adapter (GLFWmonitor *monitor)
 Returns the adapter device name of the specified monitor.
 
const char * glfwGetWin32Monitor (GLFWmonitor *monitor)
 Returns the display device name of the specified monitor.
 
HWND glfwGetWin32Window (GLFWwindow *window)
 Returns the HWND of the specified window.
 
HGLRC glfwGetWGLContext (GLFWwindow *window)
 Returns the HGLRC of the specified window.
 
CGDirectDisplayID glfwGetCocoaMonitor (GLFWmonitor *monitor)
 Returns the CGDirectDisplayID of the specified monitor.
 
id glfwGetCocoaWindow (GLFWwindow *window)
 Returns the NSWindow of the specified window.
 
id glfwGetCocoaView (GLFWwindow *window)
 Returns the NSView of the specified window.
 
id glfwGetNSGLContext (GLFWwindow *window)
 Returns the NSOpenGLContext of the specified window.
 
Display * glfwGetX11Display (void)
 Returns the Display used by GLFW.
 
RRCrtc glfwGetX11Adapter (GLFWmonitor *monitor)
 Returns the RRCrtc of the specified monitor.
 
RROutput glfwGetX11Monitor (GLFWmonitor *monitor)
 Returns the RROutput of the specified monitor.
 
Window glfwGetX11Window (GLFWwindow *window)
 Returns the Window of the specified window.
 
void glfwSetX11SelectionString (const char *string)
 Sets the current primary selection to the specified string.
 
const char * glfwGetX11SelectionString (void)
 Returns the contents of the current primary selection as a string.
 
GLXContext glfwGetGLXContext (GLFWwindow *window)
 Returns the GLXContext of the specified window.
 
GLXWindow glfwGetGLXWindow (GLFWwindow *window)
 Returns the GLXWindow of the specified window.
 
struct wl_display * glfwGetWaylandDisplay (void)
 Returns the struct wl_display* used by GLFW.
 
struct wl_output * glfwGetWaylandMonitor (GLFWmonitor *monitor)
 Returns the struct wl_output* of the specified monitor.
 
struct wl_surface * glfwGetWaylandWindow (GLFWwindow *window)
 Returns the main struct wl_surface* of the specified window.
 
EGLDisplay glfwGetEGLDisplay (void)
 Returns the EGLDisplay used by GLFW.
 
EGLContext glfwGetEGLContext (GLFWwindow *window)
 Returns the EGLContext of the specified window.
 
EGLSurface glfwGetEGLSurface (GLFWwindow *window)
 Returns the EGLSurface of the specified window.
 
int glfwGetOSMesaColorBuffer (GLFWwindow *window, int *width, int *height, int *format, void **buffer)
 Retrieves the color buffer associated with the specified window.
 
int glfwGetOSMesaDepthBuffer (GLFWwindow *window, int *width, int *height, int *bytesPerValue, void **buffer)
 Retrieves the depth buffer associated with the specified window.
 
OSMesaContext glfwGetOSMesaContext (GLFWwindow *window)
 Returns the OSMesaContext of the specified window.
 
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/glfw3native_8h_source.html b/src/dependencies/glfw-3.4/docs/html/glfw3native_8h_source.html new file mode 100644 index 0000000..4077989 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/glfw3native_8h_source.html @@ -0,0 +1,306 @@ + + + + + + + +GLFW: glfw3native.h Source File + + + + + + + + + + +
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glfw3native.h
+
+
+Go to the documentation of this file.
1/*************************************************************************
+
2 * GLFW 3.4 - www.glfw.org
+
3 * A library for OpenGL, window and input
+
4 *------------------------------------------------------------------------
+
5 * Copyright (c) 2002-2006 Marcus Geelnard
+
6 * Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
+
7 *
+
8 * This software is provided 'as-is', without any express or implied
+
9 * warranty. In no event will the authors be held liable for any damages
+
10 * arising from the use of this software.
+
11 *
+
12 * Permission is granted to anyone to use this software for any purpose,
+
13 * including commercial applications, and to alter it and redistribute it
+
14 * freely, subject to the following restrictions:
+
15 *
+
16 * 1. The origin of this software must not be misrepresented; you must not
+
17 * claim that you wrote the original software. If you use this software
+
18 * in a product, an acknowledgment in the product documentation would
+
19 * be appreciated but is not required.
+
20 *
+
21 * 2. Altered source versions must be plainly marked as such, and must not
+
22 * be misrepresented as being the original software.
+
23 *
+
24 * 3. This notice may not be removed or altered from any source
+
25 * distribution.
+
26 *
+
27 *************************************************************************/
+
28
+
29#ifndef _glfw3_native_h_
+
30#define _glfw3_native_h_
+
31
+
32#ifdef __cplusplus
+
33extern "C" {
+
34#endif
+
35
+
36
+
37/*************************************************************************
+
38 * Doxygen documentation
+
39 *************************************************************************/
+
40
+
90/*************************************************************************
+
91 * System headers and types
+
92 *************************************************************************/
+
93
+
94#if !defined(GLFW_NATIVE_INCLUDE_NONE)
+
95
+
96 #if defined(GLFW_EXPOSE_NATIVE_WIN32) || defined(GLFW_EXPOSE_NATIVE_WGL)
+
97 /* This is a workaround for the fact that glfw3.h needs to export APIENTRY (for
+
98 * example to allow applications to correctly declare a GL_KHR_debug callback)
+
99 * but windows.h assumes no one will define APIENTRY before it does
+
100 */
+
101 #if defined(GLFW_APIENTRY_DEFINED)
+
102 #undef APIENTRY
+
103 #undef GLFW_APIENTRY_DEFINED
+
104 #endif
+
105 #include <windows.h>
+
106 #endif
+
107
+
108 #if defined(GLFW_EXPOSE_NATIVE_COCOA) || defined(GLFW_EXPOSE_NATIVE_NSGL)
+
109 #if defined(__OBJC__)
+
110 #import <Cocoa/Cocoa.h>
+
111 #else
+
112 #include <ApplicationServices/ApplicationServices.h>
+
113 #include <objc/objc.h>
+
114 #endif
+
115 #endif
+
116
+
117 #if defined(GLFW_EXPOSE_NATIVE_X11) || defined(GLFW_EXPOSE_NATIVE_GLX)
+
118 #include <X11/Xlib.h>
+
119 #include <X11/extensions/Xrandr.h>
+
120 #endif
+
121
+
122 #if defined(GLFW_EXPOSE_NATIVE_WAYLAND)
+
123 #include <wayland-client.h>
+
124 #endif
+
125
+
126 #if defined(GLFW_EXPOSE_NATIVE_WGL)
+
127 /* WGL is declared by windows.h */
+
128 #endif
+
129 #if defined(GLFW_EXPOSE_NATIVE_NSGL)
+
130 /* NSGL is declared by Cocoa.h */
+
131 #endif
+
132 #if defined(GLFW_EXPOSE_NATIVE_GLX)
+
133 /* This is a workaround for the fact that glfw3.h defines GLAPIENTRY because by
+
134 * default it also acts as an OpenGL header
+
135 * However, glx.h will include gl.h, which will define it unconditionally
+
136 */
+
137 #if defined(GLFW_GLAPIENTRY_DEFINED)
+
138 #undef GLAPIENTRY
+
139 #undef GLFW_GLAPIENTRY_DEFINED
+
140 #endif
+
141 #include <GL/glx.h>
+
142 #endif
+
143 #if defined(GLFW_EXPOSE_NATIVE_EGL)
+
144 #include <EGL/egl.h>
+
145 #endif
+
146 #if defined(GLFW_EXPOSE_NATIVE_OSMESA)
+
147 /* This is a workaround for the fact that glfw3.h defines GLAPIENTRY because by
+
148 * default it also acts as an OpenGL header
+
149 * However, osmesa.h will include gl.h, which will define it unconditionally
+
150 */
+
151 #if defined(GLFW_GLAPIENTRY_DEFINED)
+
152 #undef GLAPIENTRY
+
153 #undef GLFW_GLAPIENTRY_DEFINED
+
154 #endif
+
155 #include <GL/osmesa.h>
+
156 #endif
+
157
+
158#endif /*GLFW_NATIVE_INCLUDE_NONE*/
+
159
+
160
+
161/*************************************************************************
+
162 * Functions
+
163 *************************************************************************/
+
164
+
165#if defined(GLFW_EXPOSE_NATIVE_WIN32)
+
182GLFWAPI const char* glfwGetWin32Adapter(GLFWmonitor* monitor);
+
183
+
200GLFWAPI const char* glfwGetWin32Monitor(GLFWmonitor* monitor);
+
201
+
225GLFWAPI HWND glfwGetWin32Window(GLFWwindow* window);
+
226#endif
+
227
+
228#if defined(GLFW_EXPOSE_NATIVE_WGL)
+
252GLFWAPI HGLRC glfwGetWGLContext(GLFWwindow* window);
+
253#endif
+
254
+
255#if defined(GLFW_EXPOSE_NATIVE_COCOA)
+
271GLFWAPI CGDirectDisplayID glfwGetCocoaMonitor(GLFWmonitor* monitor);
+
272
+
288GLFWAPI id glfwGetCocoaWindow(GLFWwindow* window);
+
289
+
305GLFWAPI id glfwGetCocoaView(GLFWwindow* window);
+
306#endif
+
307
+
308#if defined(GLFW_EXPOSE_NATIVE_NSGL)
+
324GLFWAPI id glfwGetNSGLContext(GLFWwindow* window);
+
325#endif
+
326
+
327#if defined(GLFW_EXPOSE_NATIVE_X11)
+
343GLFWAPI Display* glfwGetX11Display(void);
+
344
+
360GLFWAPI RRCrtc glfwGetX11Adapter(GLFWmonitor* monitor);
+
361
+
377GLFWAPI RROutput glfwGetX11Monitor(GLFWmonitor* monitor);
+
378
+
394GLFWAPI Window glfwGetX11Window(GLFWwindow* window);
+
395
+
416GLFWAPI void glfwSetX11SelectionString(const char* string);
+
417
+
444GLFWAPI const char* glfwGetX11SelectionString(void);
+
445#endif
+
446
+
447#if defined(GLFW_EXPOSE_NATIVE_GLX)
+
463GLFWAPI GLXContext glfwGetGLXContext(GLFWwindow* window);
+
464
+
480GLFWAPI GLXWindow glfwGetGLXWindow(GLFWwindow* window);
+
481#endif
+
482
+
483#if defined(GLFW_EXPOSE_NATIVE_WAYLAND)
+
499GLFWAPI struct wl_display* glfwGetWaylandDisplay(void);
+
500
+
516GLFWAPI struct wl_output* glfwGetWaylandMonitor(GLFWmonitor* monitor);
+
517
+
533GLFWAPI struct wl_surface* glfwGetWaylandWindow(GLFWwindow* window);
+
534#endif
+
535
+
536#if defined(GLFW_EXPOSE_NATIVE_EGL)
+
554GLFWAPI EGLDisplay glfwGetEGLDisplay(void);
+
555
+
571GLFWAPI EGLContext glfwGetEGLContext(GLFWwindow* window);
+
572
+
588GLFWAPI EGLSurface glfwGetEGLSurface(GLFWwindow* window);
+
589#endif
+
590
+
591#if defined(GLFW_EXPOSE_NATIVE_OSMESA)
+
614GLFWAPI int glfwGetOSMesaColorBuffer(GLFWwindow* window, int* width, int* height, int* format, void** buffer);
+
615
+
638GLFWAPI int glfwGetOSMesaDepthBuffer(GLFWwindow* window, int* width, int* height, int* bytesPerValue, void** buffer);
+
639
+
655GLFWAPI OSMesaContext glfwGetOSMesaContext(GLFWwindow* window);
+
656#endif
+
657
+
658#ifdef __cplusplus
+
659}
+
660#endif
+
661
+
662#endif /* _glfw3_native_h_ */
+
663
+
GLFWmonitor
struct GLFWmonitor GLFWmonitor
Opaque monitor object.
Definition glfw3.h:1391
+
glfwGetX11Adapter
RRCrtc glfwGetX11Adapter(GLFWmonitor *monitor)
Returns the RRCrtc of the specified monitor.
+
glfwGetEGLDisplay
EGLDisplay glfwGetEGLDisplay(void)
Returns the EGLDisplay used by GLFW.
+
glfwGetGLXWindow
GLXWindow glfwGetGLXWindow(GLFWwindow *window)
Returns the GLXWindow of the specified window.
+
glfwGetEGLSurface
EGLSurface glfwGetEGLSurface(GLFWwindow *window)
Returns the EGLSurface of the specified window.
+
glfwGetOSMesaColorBuffer
int glfwGetOSMesaColorBuffer(GLFWwindow *window, int *width, int *height, int *format, void **buffer)
Retrieves the color buffer associated with the specified window.
+
glfwGetWaylandMonitor
struct wl_output * glfwGetWaylandMonitor(GLFWmonitor *monitor)
Returns the struct wl_output* of the specified monitor.
+
glfwGetNSGLContext
id glfwGetNSGLContext(GLFWwindow *window)
Returns the NSOpenGLContext of the specified window.
+
glfwSetX11SelectionString
void glfwSetX11SelectionString(const char *string)
Sets the current primary selection to the specified string.
+
glfwGetWaylandWindow
struct wl_surface * glfwGetWaylandWindow(GLFWwindow *window)
Returns the main struct wl_surface* of the specified window.
+
glfwGetGLXContext
GLXContext glfwGetGLXContext(GLFWwindow *window)
Returns the GLXContext of the specified window.
+
glfwGetEGLContext
EGLContext glfwGetEGLContext(GLFWwindow *window)
Returns the EGLContext of the specified window.
+
glfwGetOSMesaDepthBuffer
int glfwGetOSMesaDepthBuffer(GLFWwindow *window, int *width, int *height, int *bytesPerValue, void **buffer)
Retrieves the depth buffer associated with the specified window.
+
glfwGetX11Display
Display * glfwGetX11Display(void)
Returns the Display used by GLFW.
+
glfwGetCocoaView
id glfwGetCocoaView(GLFWwindow *window)
Returns the NSView of the specified window.
+
glfwGetX11Window
Window glfwGetX11Window(GLFWwindow *window)
Returns the Window of the specified window.
+
glfwGetOSMesaContext
OSMesaContext glfwGetOSMesaContext(GLFWwindow *window)
Returns the OSMesaContext of the specified window.
+
glfwGetX11Monitor
RROutput glfwGetX11Monitor(GLFWmonitor *monitor)
Returns the RROutput of the specified monitor.
+
glfwGetCocoaWindow
id glfwGetCocoaWindow(GLFWwindow *window)
Returns the NSWindow of the specified window.
+
glfwGetWin32Monitor
const char * glfwGetWin32Monitor(GLFWmonitor *monitor)
Returns the display device name of the specified monitor.
+
glfwGetWaylandDisplay
struct wl_display * glfwGetWaylandDisplay(void)
Returns the struct wl_display* used by GLFW.
+
glfwGetWin32Adapter
const char * glfwGetWin32Adapter(GLFWmonitor *monitor)
Returns the adapter device name of the specified monitor.
+
glfwGetWGLContext
HGLRC glfwGetWGLContext(GLFWwindow *window)
Returns the HGLRC of the specified window.
+
glfwGetX11SelectionString
const char * glfwGetX11SelectionString(void)
Returns the contents of the current primary selection as a string.
+
glfwGetCocoaMonitor
CGDirectDisplayID glfwGetCocoaMonitor(GLFWmonitor *monitor)
Returns the CGDirectDisplayID of the specified monitor.
+
glfwGetWin32Window
HWND glfwGetWin32Window(GLFWwindow *window)
Returns the HWND of the specified window.
+
GLFWwindow
struct GLFWwindow GLFWwindow
Opaque window object.
Definition glfw3.h:1403
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__buttons.html b/src/dependencies/glfw-3.4/docs/html/group__buttons.html new file mode 100644 index 0000000..efa3a35 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__buttons.html @@ -0,0 +1,282 @@ + + + + + + + +GLFW: Mouse buttons + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
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+
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+
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+
+
+
+
+ +
+
+Macros
+
Mouse buttons
Input reference
+
+
+

Description

+

See mouse button input for how these are used.

+ + + + + + + + + + + + + + + + + + + + + + + + + + +

+Macros

#define GLFW_MOUSE_BUTTON_1   0
 
#define GLFW_MOUSE_BUTTON_2   1
 
#define GLFW_MOUSE_BUTTON_3   2
 
#define GLFW_MOUSE_BUTTON_4   3
 
#define GLFW_MOUSE_BUTTON_5   4
 
#define GLFW_MOUSE_BUTTON_6   5
 
#define GLFW_MOUSE_BUTTON_7   6
 
#define GLFW_MOUSE_BUTTON_8   7
 
#define GLFW_MOUSE_BUTTON_LAST   GLFW_MOUSE_BUTTON_8
 
#define GLFW_MOUSE_BUTTON_LEFT   GLFW_MOUSE_BUTTON_1
 
#define GLFW_MOUSE_BUTTON_RIGHT   GLFW_MOUSE_BUTTON_2
 
#define GLFW_MOUSE_BUTTON_MIDDLE   GLFW_MOUSE_BUTTON_3
 
+

Macro Definition Documentation

+ +

◆ GLFW_MOUSE_BUTTON_1

+ +
+
+ + + + +
#define GLFW_MOUSE_BUTTON_1   0
+
+ +
+
+ +

◆ GLFW_MOUSE_BUTTON_2

+ +
+
+ + + + +
#define GLFW_MOUSE_BUTTON_2   1
+
+ +
+
+ +

◆ GLFW_MOUSE_BUTTON_3

+ +
+
+ + + + +
#define GLFW_MOUSE_BUTTON_3   2
+
+ +
+
+ +

◆ GLFW_MOUSE_BUTTON_4

+ +
+
+ + + + +
#define GLFW_MOUSE_BUTTON_4   3
+
+ +
+
+ +

◆ GLFW_MOUSE_BUTTON_5

+ +
+
+ + + + +
#define GLFW_MOUSE_BUTTON_5   4
+
+ +
+
+ +

◆ GLFW_MOUSE_BUTTON_6

+ +
+
+ + + + +
#define GLFW_MOUSE_BUTTON_6   5
+
+ +
+
+ +

◆ GLFW_MOUSE_BUTTON_7

+ +
+
+ + + + +
#define GLFW_MOUSE_BUTTON_7   6
+
+ +
+
+ +

◆ GLFW_MOUSE_BUTTON_8

+ +
+
+ + + + +
#define GLFW_MOUSE_BUTTON_8   7
+
+ +
+
+ +

◆ GLFW_MOUSE_BUTTON_LAST

+ +
+
+ + + + +
#define GLFW_MOUSE_BUTTON_LAST   GLFW_MOUSE_BUTTON_8
+
+ +
+
+ +

◆ GLFW_MOUSE_BUTTON_LEFT

+ +
+
+ + + + +
#define GLFW_MOUSE_BUTTON_LEFT   GLFW_MOUSE_BUTTON_1
+
+ +
+
+ +

◆ GLFW_MOUSE_BUTTON_RIGHT

+ +
+
+ + + + +
#define GLFW_MOUSE_BUTTON_RIGHT   GLFW_MOUSE_BUTTON_2
+
+ +
+
+ +

◆ GLFW_MOUSE_BUTTON_MIDDLE

+ +
+
+ + + + +
#define GLFW_MOUSE_BUTTON_MIDDLE   GLFW_MOUSE_BUTTON_3
+
+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__context.html b/src/dependencies/glfw-3.4/docs/html/group__context.html new file mode 100644 index 0000000..bbe33e4 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__context.html @@ -0,0 +1,304 @@ + + + + + + + +GLFW: Context reference + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
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+
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+
No Matches
+
+
+
+
+ +
+
+Typedefs | +Functions
+
Context reference
+
+
+

Description

+

This is the reference documentation for OpenGL and OpenGL ES context related functions. For more task-oriented information, see the Context guide.

+ + + + + +

+Typedefs

typedef void(* GLFWglproc) (void)
 Client API function pointer type.
 
+ + + + + + + + + + + + + + + + +

+Functions

void glfwMakeContextCurrent (GLFWwindow *window)
 Makes the context of the specified window current for the calling thread.
 
GLFWwindow * glfwGetCurrentContext (void)
 Returns the window whose context is current on the calling thread.
 
void glfwSwapInterval (int interval)
 Sets the swap interval for the current context.
 
int glfwExtensionSupported (const char *extension)
 Returns whether the specified extension is available.
 
GLFWglproc glfwGetProcAddress (const char *procname)
 Returns the address of the specified function for the current context.
 
+

Typedef Documentation

+ +

◆ GLFWglproc

+ +
+
+ + + + +
typedef void(* GLFWglproc) (void)
+
+

Generic function pointer used for returning client API function pointers without forcing a cast from a regular pointer.

+
See also
OpenGL and OpenGL ES extensions
+
+glfwGetProcAddress
+
Since
Added in version 3.0.
+ +
+
+

Function Documentation

+ +

◆ glfwMakeContextCurrent()

+ +
+
+ + + + + + + + +
void glfwMakeContextCurrent (GLFWwindow * window)
+
+

This function makes the OpenGL or OpenGL ES context of the specified window current on the calling thread. It can also detach the current context from the calling thread without making a new one current by passing in NULL.

+

A context must only be made current on a single thread at a time and each thread can have only a single current context at a time. Making a context current detaches any previously current context on the calling thread.

+

When moving a context between threads, you must detach it (make it non-current) on the old thread before making it current on the new one.

+

By default, making a context non-current implicitly forces a pipeline flush. On machines that support GL_KHR_context_flush_control, you can control whether a context performs this flush by setting the GLFW_CONTEXT_RELEASE_BEHAVIOR hint.

+

The specified window must have an OpenGL or OpenGL ES context. Specifying a window without a context will generate a GLFW_NO_WINDOW_CONTEXT error.

+
Parameters
+ + +
[in]windowThe window whose context to make current, or NULL to detach the current context.
+
+
+
Remarks
If the previously current context was created via a different context creation API than the one passed to this function, GLFW will still detach the previous one from its API before making the new one current.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_NO_WINDOW_CONTEXT and GLFW_PLATFORM_ERROR.
+
Thread safety
This function may be called from any thread.
+
See also
Current context
+
+glfwGetCurrentContext
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetCurrentContext()

+ +
+
+ + + + + + + + +
GLFWwindow * glfwGetCurrentContext (void )
+
+

This function returns the window whose OpenGL or OpenGL ES context is current on the calling thread.

+
Returns
The window whose context is current, or NULL if no window's context is current.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function may be called from any thread.
+
See also
Current context
+
+glfwMakeContextCurrent
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwSwapInterval()

+ +
+
+ + + + + + + + +
void glfwSwapInterval (int interval)
+
+

This function sets the swap interval for the current OpenGL or OpenGL ES context, i.e. the number of screen updates to wait from the time glfwSwapBuffers was called before swapping the buffers and returning. This is sometimes called vertical synchronization, vertical retrace synchronization or just vsync.

+

A context that supports either of the WGL_EXT_swap_control_tear and GLX_EXT_swap_control_tear extensions also accepts negative swap intervals, which allows the driver to swap immediately even if a frame arrives a little bit late. You can check for these extensions with glfwExtensionSupported.

+

A context must be current on the calling thread. Calling this function without a current context will cause a GLFW_NO_CURRENT_CONTEXT error.

+

This function does not apply to Vulkan. If you are rendering with Vulkan, see the present mode of your swapchain instead.

+
Parameters
+ + +
[in]intervalThe minimum number of screen updates to wait for until the buffers are swapped by glfwSwapBuffers.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_NO_CURRENT_CONTEXT and GLFW_PLATFORM_ERROR.
+
Remarks
This function is not called during context creation, leaving the swap interval set to whatever is the default for that API. This is done because some swap interval extensions used by GLFW do not allow the swap interval to be reset to zero once it has been set to a non-zero value.
+
+Some GPU drivers do not honor the requested swap interval, either because of a user setting that overrides the application's request or due to bugs in the driver.
+
Thread safety
This function may be called from any thread.
+
See also
Buffer swapping
+
+glfwSwapBuffers
+
Since
Added in version 1.0.
+ +
+
+ +

◆ glfwExtensionSupported()

+ +
+
+ + + + + + + + +
int glfwExtensionSupported (const char * extension)
+
+

This function returns whether the specified API extension is supported by the current OpenGL or OpenGL ES context. It searches both for client API extension and context creation API extensions.

+

A context must be current on the calling thread. Calling this function without a current context will cause a GLFW_NO_CURRENT_CONTEXT error.

+

As this functions retrieves and searches one or more extension strings each call, it is recommended that you cache its results if it is going to be used frequently. The extension strings will not change during the lifetime of a context, so there is no danger in doing this.

+

This function does not apply to Vulkan. If you are using Vulkan, see glfwGetRequiredInstanceExtensions, vkEnumerateInstanceExtensionProperties and vkEnumerateDeviceExtensionProperties instead.

+
Parameters
+ + +
[in]extensionThe ASCII encoded name of the extension.
+
+
+
Returns
GLFW_TRUE if the extension is available, or GLFW_FALSE otherwise.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_NO_CURRENT_CONTEXT, GLFW_INVALID_VALUE and GLFW_PLATFORM_ERROR.
+
Thread safety
This function may be called from any thread.
+
See also
OpenGL and OpenGL ES extensions
+
+glfwGetProcAddress
+
Since
Added in version 1.0.
+ +
+
+ +

◆ glfwGetProcAddress()

+ +
+
+ + + + + + + + +
GLFWglproc glfwGetProcAddress (const char * procname)
+
+

This function returns the address of the specified OpenGL or OpenGL ES core or extension function, if it is supported by the current context.

+

A context must be current on the calling thread. Calling this function without a current context will cause a GLFW_NO_CURRENT_CONTEXT error.

+

This function does not apply to Vulkan. If you are rendering with Vulkan, see glfwGetInstanceProcAddress, vkGetInstanceProcAddr and vkGetDeviceProcAddr instead.

+
Parameters
+ + +
[in]procnameThe ASCII encoded name of the function.
+
+
+
Returns
The address of the function, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_NO_CURRENT_CONTEXT and GLFW_PLATFORM_ERROR.
+
Remarks
The address of a given function is not guaranteed to be the same between contexts.
+
+This function may return a non-NULL address despite the associated version or extension not being available. Always check the context version or extension string first.
+
Pointer lifetime
The returned function pointer is valid until the context is destroyed or the library is terminated.
+
Thread safety
This function may be called from any thread.
+
See also
OpenGL and OpenGL ES extensions
+
+glfwExtensionSupported
+
Since
Added in version 1.0.
+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__errors.html b/src/dependencies/glfw-3.4/docs/html/group__errors.html new file mode 100644 index 0000000..3f1b5d6 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__errors.html @@ -0,0 +1,384 @@ + + + + + + + +GLFW: Error codes + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
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+
Searching...
+
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+
+
+
+
+ +
+
+Macros
+
Error codes
Initialization, version and error reference
+
+
+

Description

+

See error handling for how these are used.

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+Macros

#define GLFW_NO_ERROR   0
 No error has occurred.
 
#define GLFW_NOT_INITIALIZED   0x00010001
 GLFW has not been initialized.
 
#define GLFW_NO_CURRENT_CONTEXT   0x00010002
 No context is current for this thread.
 
#define GLFW_INVALID_ENUM   0x00010003
 One of the arguments to the function was an invalid enum value.
 
#define GLFW_INVALID_VALUE   0x00010004
 One of the arguments to the function was an invalid value.
 
#define GLFW_OUT_OF_MEMORY   0x00010005
 A memory allocation failed.
 
#define GLFW_API_UNAVAILABLE   0x00010006
 GLFW could not find support for the requested API on the system.
 
#define GLFW_VERSION_UNAVAILABLE   0x00010007
 The requested OpenGL or OpenGL ES version is not available.
 
#define GLFW_PLATFORM_ERROR   0x00010008
 A platform-specific error occurred that does not match any of the more specific categories.
 
#define GLFW_FORMAT_UNAVAILABLE   0x00010009
 The requested format is not supported or available.
 
#define GLFW_NO_WINDOW_CONTEXT   0x0001000A
 The specified window does not have an OpenGL or OpenGL ES context.
 
#define GLFW_CURSOR_UNAVAILABLE   0x0001000B
 The specified cursor shape is not available.
 
#define GLFW_FEATURE_UNAVAILABLE   0x0001000C
 The requested feature is not provided by the platform.
 
#define GLFW_FEATURE_UNIMPLEMENTED   0x0001000D
 The requested feature is not implemented for the platform.
 
#define GLFW_PLATFORM_UNAVAILABLE   0x0001000E
 Platform unavailable or no matching platform was found.
 
+

Macro Definition Documentation

+ +

◆ GLFW_NO_ERROR

+ +
+
+ + + + +
#define GLFW_NO_ERROR   0
+
+

No error has occurred.

+
Analysis
Yay.
+ +
+
+ +

◆ GLFW_NOT_INITIALIZED

+ +
+
+ + + + +
#define GLFW_NOT_INITIALIZED   0x00010001
+
+

This occurs if a GLFW function was called that must not be called unless the library is initialized.

+
Analysis
Application programmer error. Initialize GLFW before calling any function that requires initialization.
+ +
+
+ +

◆ GLFW_NO_CURRENT_CONTEXT

+ +
+
+ + + + +
#define GLFW_NO_CURRENT_CONTEXT   0x00010002
+
+

This occurs if a GLFW function was called that needs and operates on the current OpenGL or OpenGL ES context but no context is current on the calling thread. One such function is glfwSwapInterval.

+
Analysis
Application programmer error. Ensure a context is current before calling functions that require a current context.
+ +
+
+ +

◆ GLFW_INVALID_ENUM

+ +
+
+ + + + +
#define GLFW_INVALID_ENUM   0x00010003
+
+

One of the arguments to the function was an invalid enum value, for example requesting GLFW_RED_BITS with glfwGetWindowAttrib.

+
Analysis
Application programmer error. Fix the offending call.
+ +
+
+ +

◆ GLFW_INVALID_VALUE

+ +
+
+ + + + +
#define GLFW_INVALID_VALUE   0x00010004
+
+

One of the arguments to the function was an invalid value, for example requesting a non-existent OpenGL or OpenGL ES version like 2.7.

+

Requesting a valid but unavailable OpenGL or OpenGL ES version will instead result in a GLFW_VERSION_UNAVAILABLE error.

+
Analysis
Application programmer error. Fix the offending call.
+ +
+
+ +

◆ GLFW_OUT_OF_MEMORY

+ +
+
+ + + + +
#define GLFW_OUT_OF_MEMORY   0x00010005
+
+

A memory allocation failed.

+
Analysis
A bug in GLFW or the underlying operating system. Report the bug to our issue tracker.
+ +
+
+ +

◆ GLFW_API_UNAVAILABLE

+ +
+
+ + + + +
#define GLFW_API_UNAVAILABLE   0x00010006
+
+

GLFW could not find support for the requested API on the system.

+
Analysis
The installed graphics driver does not support the requested API, or does not support it via the chosen context creation API. Below are a few examples.
+
Some pre-installed Windows graphics drivers do not support OpenGL. AMD only supports OpenGL ES via EGL, while Nvidia and Intel only support it via a WGL or GLX extension. macOS does not provide OpenGL ES at all. The Mesa EGL, OpenGL and OpenGL ES libraries do not interface with the Nvidia binary driver. Older graphics drivers do not support Vulkan.
+ +
+
+ +

◆ GLFW_VERSION_UNAVAILABLE

+ +
+
+ + + + +
#define GLFW_VERSION_UNAVAILABLE   0x00010007
+
+

The requested OpenGL or OpenGL ES version (including any requested context or framebuffer hints) is not available on this machine.

+
Analysis
The machine does not support your requirements. If your application is sufficiently flexible, downgrade your requirements and try again. Otherwise, inform the user that their machine does not match your requirements.
+
Future invalid OpenGL and OpenGL ES versions, for example OpenGL 4.8 if 5.0 comes out before the 4.x series gets that far, also fail with this error and not GLFW_INVALID_VALUE, because GLFW cannot know what future versions will exist.
+ +
+
+ +

◆ GLFW_PLATFORM_ERROR

+ +
+
+ + + + +
#define GLFW_PLATFORM_ERROR   0x00010008
+
+

A platform-specific error occurred that does not match any of the more specific categories.

+
Analysis
A bug or configuration error in GLFW, the underlying operating system or its drivers, or a lack of required resources. Report the issue to our issue tracker.
+ +
+
+ +

◆ GLFW_FORMAT_UNAVAILABLE

+ +
+
+ + + + +
#define GLFW_FORMAT_UNAVAILABLE   0x00010009
+
+

If emitted during window creation, the requested pixel format is not supported.

+

If emitted when querying the clipboard, the contents of the clipboard could not be converted to the requested format.

+
Analysis
If emitted during window creation, one or more hard constraints did not match any of the available pixel formats. If your application is sufficiently flexible, downgrade your requirements and try again. Otherwise, inform the user that their machine does not match your requirements.
+
If emitted when querying the clipboard, ignore the error or report it to the user, as appropriate.
+ +
+
+ +

◆ GLFW_NO_WINDOW_CONTEXT

+ +
+
+ + + + +
#define GLFW_NO_WINDOW_CONTEXT   0x0001000A
+
+

A window that does not have an OpenGL or OpenGL ES context was passed to a function that requires it to have one.

+
Analysis
Application programmer error. Fix the offending call.
+ +
+
+ +

◆ GLFW_CURSOR_UNAVAILABLE

+ +
+
+ + + + +
#define GLFW_CURSOR_UNAVAILABLE   0x0001000B
+
+

The specified standard cursor shape is not available, either because the current platform cursor theme does not provide it or because it is not available on the platform.

+
Analysis
Platform or system settings limitation. Pick another standard cursor shape or create a custom cursor.
+ +
+
+ +

◆ GLFW_FEATURE_UNAVAILABLE

+ +
+
+ + + + +
#define GLFW_FEATURE_UNAVAILABLE   0x0001000C
+
+

The requested feature is not provided by the platform, so GLFW is unable to implement it. The documentation for each function notes if it could emit this error.

+
Analysis
Platform or platform version limitation. The error can be ignored unless the feature is critical to the application.
+
A function call that emits this error has no effect other than the error and updating any existing out parameters.
+ +
+
+ +

◆ GLFW_FEATURE_UNIMPLEMENTED

+ +
+
+ + + + +
#define GLFW_FEATURE_UNIMPLEMENTED   0x0001000D
+
+

The requested feature has not yet been implemented in GLFW for this platform.

+
Analysis
An incomplete implementation of GLFW for this platform, hopefully fixed in a future release. The error can be ignored unless the feature is critical to the application.
+
A function call that emits this error has no effect other than the error and updating any existing out parameters.
+ +
+
+ +

◆ GLFW_PLATFORM_UNAVAILABLE

+ +
+
+ + + + +
#define GLFW_PLATFORM_UNAVAILABLE   0x0001000E
+
+

If emitted during initialization, no matching platform was found. If the GLFW_PLATFORM init hint was set to GLFW_ANY_PLATFORM, GLFW could not detect any of the platforms supported by this library binary, except for the Null platform. If the init hint was set to a specific platform, it is either not supported by this library binary or GLFW was not able to detect it.

+

If emitted by a native access function, GLFW was initialized for a different platform than the function is for.

+
Analysis
Failure to detect any platform usually only happens on non-macOS Unix systems, either when no window system is running or the program was run from a terminal that does not have the necessary environment variables. Fall back to a different platform if possible or notify the user that no usable platform was detected.
+

Failure to detect a specific platform may have the same cause as above or be because support for that platform was not compiled in. Call glfwPlatformSupported to check whether a specific platform is supported by a library binary.

+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__gamepad__axes.html b/src/dependencies/glfw-3.4/docs/html/group__gamepad__axes.html new file mode 100644 index 0000000..dafbf6c --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__gamepad__axes.html @@ -0,0 +1,202 @@ + + + + + + + +GLFW: Gamepad axes + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
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+
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+
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+
+
+
+
+ +
+
+Macros
+
Gamepad axes
Input reference
+
+
+

Description

+

See Gamepad input for how these are used.

+ + + + + + + + + + + + + + + + +

+Macros

#define GLFW_GAMEPAD_AXIS_LEFT_X   0
 
#define GLFW_GAMEPAD_AXIS_LEFT_Y   1
 
#define GLFW_GAMEPAD_AXIS_RIGHT_X   2
 
#define GLFW_GAMEPAD_AXIS_RIGHT_Y   3
 
#define GLFW_GAMEPAD_AXIS_LEFT_TRIGGER   4
 
#define GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER   5
 
#define GLFW_GAMEPAD_AXIS_LAST   GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER
 
+

Macro Definition Documentation

+ +

◆ GLFW_GAMEPAD_AXIS_LEFT_X

+ +
+
+ + + + +
#define GLFW_GAMEPAD_AXIS_LEFT_X   0
+
+ +
+
+ +

◆ GLFW_GAMEPAD_AXIS_LEFT_Y

+ +
+
+ + + + +
#define GLFW_GAMEPAD_AXIS_LEFT_Y   1
+
+ +
+
+ +

◆ GLFW_GAMEPAD_AXIS_RIGHT_X

+ +
+
+ + + + +
#define GLFW_GAMEPAD_AXIS_RIGHT_X   2
+
+ +
+
+ +

◆ GLFW_GAMEPAD_AXIS_RIGHT_Y

+ +
+
+ + + + +
#define GLFW_GAMEPAD_AXIS_RIGHT_Y   3
+
+ +
+
+ +

◆ GLFW_GAMEPAD_AXIS_LEFT_TRIGGER

+ +
+
+ + + + +
#define GLFW_GAMEPAD_AXIS_LEFT_TRIGGER   4
+
+ +
+
+ +

◆ GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER

+ +
+
+ + + + +
#define GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER   5
+
+ +
+
+ +

◆ GLFW_GAMEPAD_AXIS_LAST

+ +
+
+ + + + +
#define GLFW_GAMEPAD_AXIS_LAST   GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER
+
+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__gamepad__buttons.html b/src/dependencies/glfw-3.4/docs/html/group__gamepad__buttons.html new file mode 100644 index 0000000..c5e01c0 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__gamepad__buttons.html @@ -0,0 +1,410 @@ + + + + + + + +GLFW: Gamepad buttons + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
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+
Searching...
+
No Matches
+
+
+
+
+ +
+
+Macros
+
Gamepad buttons
Input reference
+
+
+

Description

+

See Gamepad input for how these are used.

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+Macros

#define GLFW_GAMEPAD_BUTTON_A   0
 
#define GLFW_GAMEPAD_BUTTON_B   1
 
#define GLFW_GAMEPAD_BUTTON_X   2
 
#define GLFW_GAMEPAD_BUTTON_Y   3
 
#define GLFW_GAMEPAD_BUTTON_LEFT_BUMPER   4
 
#define GLFW_GAMEPAD_BUTTON_RIGHT_BUMPER   5
 
#define GLFW_GAMEPAD_BUTTON_BACK   6
 
#define GLFW_GAMEPAD_BUTTON_START   7
 
#define GLFW_GAMEPAD_BUTTON_GUIDE   8
 
#define GLFW_GAMEPAD_BUTTON_LEFT_THUMB   9
 
#define GLFW_GAMEPAD_BUTTON_RIGHT_THUMB   10
 
#define GLFW_GAMEPAD_BUTTON_DPAD_UP   11
 
#define GLFW_GAMEPAD_BUTTON_DPAD_RIGHT   12
 
#define GLFW_GAMEPAD_BUTTON_DPAD_DOWN   13
 
#define GLFW_GAMEPAD_BUTTON_DPAD_LEFT   14
 
#define GLFW_GAMEPAD_BUTTON_LAST   GLFW_GAMEPAD_BUTTON_DPAD_LEFT
 
#define GLFW_GAMEPAD_BUTTON_CROSS   GLFW_GAMEPAD_BUTTON_A
 
#define GLFW_GAMEPAD_BUTTON_CIRCLE   GLFW_GAMEPAD_BUTTON_B
 
#define GLFW_GAMEPAD_BUTTON_SQUARE   GLFW_GAMEPAD_BUTTON_X
 
#define GLFW_GAMEPAD_BUTTON_TRIANGLE   GLFW_GAMEPAD_BUTTON_Y
 
+

Macro Definition Documentation

+ +

◆ GLFW_GAMEPAD_BUTTON_A

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_A   0
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_B

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_B   1
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_X

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_X   2
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_Y

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_Y   3
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_LEFT_BUMPER

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_LEFT_BUMPER   4
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_RIGHT_BUMPER

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_RIGHT_BUMPER   5
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_BACK

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_BACK   6
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_START

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_START   7
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_GUIDE

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_GUIDE   8
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_LEFT_THUMB

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_LEFT_THUMB   9
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_RIGHT_THUMB

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_RIGHT_THUMB   10
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_DPAD_UP

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_DPAD_UP   11
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_DPAD_RIGHT

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_DPAD_RIGHT   12
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_DPAD_DOWN

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_DPAD_DOWN   13
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_DPAD_LEFT

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_DPAD_LEFT   14
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_LAST

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_LAST   GLFW_GAMEPAD_BUTTON_DPAD_LEFT
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_CROSS

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_CROSS   GLFW_GAMEPAD_BUTTON_A
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_CIRCLE

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_CIRCLE   GLFW_GAMEPAD_BUTTON_B
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_SQUARE

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_SQUARE   GLFW_GAMEPAD_BUTTON_X
+
+ +
+
+ +

◆ GLFW_GAMEPAD_BUTTON_TRIANGLE

+ +
+
+ + + + +
#define GLFW_GAMEPAD_BUTTON_TRIANGLE   GLFW_GAMEPAD_BUTTON_Y
+
+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__hat__state.html b/src/dependencies/glfw-3.4/docs/html/group__hat__state.html new file mode 100644 index 0000000..bbee7aa --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__hat__state.html @@ -0,0 +1,234 @@ + + + + + + + +GLFW: Joystick hat states + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
Loading...
+
Searching...
+
No Matches
+
+
+
+
+ +
+
+Macros
+
Joystick hat states
Input reference
+
+
+

Description

+

See joystick hat input for how these are used.

+ + + + + + + + + + + + + + + + + + + + +

+Macros

#define GLFW_HAT_CENTERED   0
 
#define GLFW_HAT_UP   1
 
#define GLFW_HAT_RIGHT   2
 
#define GLFW_HAT_DOWN   4
 
#define GLFW_HAT_LEFT   8
 
#define GLFW_HAT_RIGHT_UP   (GLFW_HAT_RIGHT | GLFW_HAT_UP)
 
#define GLFW_HAT_RIGHT_DOWN   (GLFW_HAT_RIGHT | GLFW_HAT_DOWN)
 
#define GLFW_HAT_LEFT_UP   (GLFW_HAT_LEFT | GLFW_HAT_UP)
 
#define GLFW_HAT_LEFT_DOWN   (GLFW_HAT_LEFT | GLFW_HAT_DOWN)
 
+

Macro Definition Documentation

+ +

◆ GLFW_HAT_CENTERED

+ +
+
+ + + + +
#define GLFW_HAT_CENTERED   0
+
+ +
+
+ +

◆ GLFW_HAT_UP

+ +
+
+ + + + +
#define GLFW_HAT_UP   1
+
+ +
+
+ +

◆ GLFW_HAT_RIGHT

+ +
+
+ + + + +
#define GLFW_HAT_RIGHT   2
+
+ +
+
+ +

◆ GLFW_HAT_DOWN

+ +
+
+ + + + +
#define GLFW_HAT_DOWN   4
+
+ +
+
+ +

◆ GLFW_HAT_LEFT

+ +
+
+ + + + +
#define GLFW_HAT_LEFT   8
+
+ +
+
+ +

◆ GLFW_HAT_RIGHT_UP

+ +
+
+ + + + +
#define GLFW_HAT_RIGHT_UP   (GLFW_HAT_RIGHT | GLFW_HAT_UP)
+
+ +
+
+ +

◆ GLFW_HAT_RIGHT_DOWN

+ +
+
+ + + + +
#define GLFW_HAT_RIGHT_DOWN   (GLFW_HAT_RIGHT | GLFW_HAT_DOWN)
+
+ +
+
+ +

◆ GLFW_HAT_LEFT_UP

+ +
+
+ + + + +
#define GLFW_HAT_LEFT_UP   (GLFW_HAT_LEFT | GLFW_HAT_UP)
+
+ +
+
+ +

◆ GLFW_HAT_LEFT_DOWN

+ +
+
+ + + + +
#define GLFW_HAT_LEFT_DOWN   (GLFW_HAT_LEFT | GLFW_HAT_DOWN)
+
+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__init.html b/src/dependencies/glfw-3.4/docs/html/group__init.html new file mode 100644 index 0000000..f910fb7 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__init.html @@ -0,0 +1,1015 @@ + + + + + + + +GLFW: Initialization, version and error reference + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
Loading...
+
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+
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+
+
+
+
+ +
+
+Modules | +Macros | +Typedefs | +Functions
+
Initialization, version and error reference
+
+
+

Description

+

This is the reference documentation for initialization and termination of the library, version management and error handling. For more task-oriented information, see the Introduction to the API.

+ + + + + +

+Modules

 Error codes
 Error codes.
 
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+Macros

#define GLFW_TRUE   1
 One.
 
#define GLFW_FALSE   0
 Zero.
 
#define GLFW_JOYSTICK_HAT_BUTTONS   0x00050001
 Joystick hat buttons init hint.
 
#define GLFW_ANGLE_PLATFORM_TYPE   0x00050002
 ANGLE rendering backend init hint.
 
#define GLFW_PLATFORM   0x00050003
 Platform selection init hint.
 
#define GLFW_COCOA_CHDIR_RESOURCES   0x00051001
 macOS specific init hint.
 
#define GLFW_COCOA_MENUBAR   0x00051002
 macOS specific init hint.
 
#define GLFW_X11_XCB_VULKAN_SURFACE   0x00052001
 X11 specific init hint.
 
#define GLFW_WAYLAND_LIBDECOR   0x00053001
 Wayland specific init hint.
 
#define GLFW_ANY_PLATFORM   0x00060000
 Hint value that enables automatic platform selection.
 
#define GLFW_PLATFORM_WIN32   0x00060001
 
#define GLFW_PLATFORM_COCOA   0x00060002
 
#define GLFW_PLATFORM_WAYLAND   0x00060003
 
#define GLFW_PLATFORM_X11   0x00060004
 
#define GLFW_PLATFORM_NULL   0x00060005
 
+ + + + + + + + + + + + + + + + +

+Typedefs

typedef void *(* GLFWallocatefun) (size_t size, void *user)
 The function pointer type for memory allocation callbacks.
 
typedef void *(* GLFWreallocatefun) (void *block, size_t size, void *user)
 The function pointer type for memory reallocation callbacks.
 
typedef void(* GLFWdeallocatefun) (void *block, void *user)
 The function pointer type for memory deallocation callbacks.
 
typedef void(* GLFWerrorfun) (int error_code, const char *description)
 The function pointer type for error callbacks.
 
typedef struct GLFWallocator GLFWallocator
 Custom heap memory allocator.
 
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+Functions

int glfwInit (void)
 Initializes the GLFW library.
 
void glfwTerminate (void)
 Terminates the GLFW library.
 
void glfwInitHint (int hint, int value)
 Sets the specified init hint to the desired value.
 
void glfwInitAllocator (const GLFWallocator *allocator)
 Sets the init allocator to the desired value.
 
void glfwInitVulkanLoader (PFN_vkGetInstanceProcAddr loader)
 Sets the desired Vulkan vkGetInstanceProcAddr function.
 
void glfwGetVersion (int *major, int *minor, int *rev)
 Retrieves the version of the GLFW library.
 
const char * glfwGetVersionString (void)
 Returns a string describing the compile-time configuration.
 
int glfwGetError (const char **description)
 Returns and clears the last error for the calling thread.
 
GLFWerrorfun glfwSetErrorCallback (GLFWerrorfun callback)
 Sets the error callback.
 
int glfwGetPlatform (void)
 Returns the currently selected platform.
 
int glfwPlatformSupported (int platform)
 Returns whether the library includes support for the specified platform.
 
+

Macro Definition Documentation

+ +

◆ GLFW_VERSION_MAJOR

+ +
+
+ + + + +
#define GLFW_VERSION_MAJOR   3
+
+

The major version number of the GLFW header. This is incremented when the API is changed in non-compatible ways.

+ +
+
+ +

◆ GLFW_VERSION_MINOR

+ +
+
+ + + + +
#define GLFW_VERSION_MINOR   4
+
+

The minor version number of the GLFW header. This is incremented when features are added to the API but it remains backward-compatible.

+ +
+
+ +

◆ GLFW_VERSION_REVISION

+ +
+
+ + + + +
#define GLFW_VERSION_REVISION   0
+
+

The revision number of the GLFW header. This is incremented when a bug fix release is made that does not contain any API changes.

+ +
+
+ +

◆ GLFW_TRUE

+ +
+
+ + + + +
#define GLFW_TRUE   1
+
+

This is only semantic sugar for the number 1. You can instead use 1 or true or _True or GL_TRUE or VK_TRUE or anything else that is equal to one.

+ +
+
+ +

◆ GLFW_FALSE

+ +
+
+ + + + +
#define GLFW_FALSE   0
+
+

This is only semantic sugar for the number 0. You can instead use 0 or false or _False or GL_FALSE or VK_FALSE or anything else that is equal to zero.

+ +
+
+ +

◆ GLFW_JOYSTICK_HAT_BUTTONS

+ +
+
+ + + + +
#define GLFW_JOYSTICK_HAT_BUTTONS   0x00050001
+
+

Joystick hat buttons init hint.

+ +
+
+ +

◆ GLFW_ANGLE_PLATFORM_TYPE

+ +
+
+ + + + +
#define GLFW_ANGLE_PLATFORM_TYPE   0x00050002
+
+

ANGLE rendering backend init hint.

+ +
+
+ +

◆ GLFW_PLATFORM

+ +
+
+ + + + +
#define GLFW_PLATFORM   0x00050003
+
+

Platform selection init hint.

+ +
+
+ +

◆ GLFW_COCOA_CHDIR_RESOURCES

+ +
+
+ + + + +
#define GLFW_COCOA_CHDIR_RESOURCES   0x00051001
+
+

macOS specific init hint.

+ +
+
+ +

◆ GLFW_COCOA_MENUBAR

+ +
+
+ + + + +
#define GLFW_COCOA_MENUBAR   0x00051002
+
+

macOS specific init hint.

+ +
+
+ +

◆ GLFW_X11_XCB_VULKAN_SURFACE

+ +
+
+ + + + +
#define GLFW_X11_XCB_VULKAN_SURFACE   0x00052001
+
+

X11 specific init hint.

+ +
+
+ +

◆ GLFW_WAYLAND_LIBDECOR

+ +
+
+ + + + +
#define GLFW_WAYLAND_LIBDECOR   0x00053001
+
+

Wayland specific init hint.

+ +
+
+ +

◆ GLFW_ANY_PLATFORM

+ +
+
+ + + + +
#define GLFW_ANY_PLATFORM   0x00060000
+
+

Hint value for GLFW_PLATFORM that enables automatic platform selection.

+ +
+
+ +

◆ GLFW_PLATFORM_WIN32

+ +
+
+ + + + +
#define GLFW_PLATFORM_WIN32   0x00060001
+
+ +
+
+ +

◆ GLFW_PLATFORM_COCOA

+ +
+
+ + + + +
#define GLFW_PLATFORM_COCOA   0x00060002
+
+ +
+
+ +

◆ GLFW_PLATFORM_WAYLAND

+ +
+
+ + + + +
#define GLFW_PLATFORM_WAYLAND   0x00060003
+
+ +
+
+ +

◆ GLFW_PLATFORM_X11

+ +
+
+ + + + +
#define GLFW_PLATFORM_X11   0x00060004
+
+ +
+
+ +

◆ GLFW_PLATFORM_NULL

+ +
+
+ + + + +
#define GLFW_PLATFORM_NULL   0x00060005
+
+ +
+
+

Typedef Documentation

+ +

◆ GLFWallocatefun

+ +
+
+ + + + +
typedef void *(* GLFWallocatefun) (size_t size, void *user)
+
+

This is the function pointer type for memory allocation callbacks. A memory allocation callback function has the following signature:

void* function_name(size_t size, void* user)
+

This function must return either a memory block at least size bytes long, or NULL if allocation failed. Note that not all parts of GLFW handle allocation failures gracefully yet.

+

This function must support being called during glfwInit but before the library is flagged as initialized, as well as during glfwTerminate after the library is no longer flagged as initialized.

+

Any memory allocated via this function will be deallocated via the same allocator during library termination or earlier.

+

Any memory allocated via this function must be suitably aligned for any object type. If you are using C99 or earlier, this alignment is platform-dependent but will be the same as what malloc provides. If you are using C11 or later, this is the value of alignof(max_align_t).

+

The size will always be greater than zero. Allocations of size zero are filtered out before reaching the custom allocator.

+

If this function returns NULL, GLFW will emit GLFW_OUT_OF_MEMORY.

+

This function must not call any GLFW function.

+
Parameters
+ + + +
[in]sizeThe minimum size, in bytes, of the memory block.
[in]userThe user-defined pointer from the allocator.
+
+
+
Returns
The address of the newly allocated memory block, or NULL if an error occurred.
+
Pointer lifetime
The returned memory block must be valid at least until it is deallocated.
+
Reentrancy
This function should not call any GLFW function.
+
Thread safety
This function must support being called from any thread that calls GLFW functions.
+
See also
Custom heap memory allocator
+
+GLFWallocator
+
Since
Added in version 3.4.
+ +
+
+ +

◆ GLFWreallocatefun

+ +
+
+ + + + +
typedef void *(* GLFWreallocatefun) (void *block, size_t size, void *user)
+
+

This is the function pointer type for memory reallocation callbacks. A memory reallocation callback function has the following signature:

void* function_name(void* block, size_t size, void* user)
+

This function must return a memory block at least size bytes long, or NULL if allocation failed. Note that not all parts of GLFW handle allocation failures gracefully yet.

+

This function must support being called during glfwInit but before the library is flagged as initialized, as well as during glfwTerminate after the library is no longer flagged as initialized.

+

Any memory allocated via this function will be deallocated via the same allocator during library termination or earlier.

+

Any memory allocated via this function must be suitably aligned for any object type. If you are using C99 or earlier, this alignment is platform-dependent but will be the same as what realloc provides. If you are using C11 or later, this is the value of alignof(max_align_t).

+

The block address will never be NULL and the size will always be greater than zero. Reallocations of a block to size zero are converted into deallocations before reaching the custom allocator. Reallocations of NULL to a non-zero size are converted into regular allocations before reaching the custom allocator.

+

If this function returns NULL, GLFW will emit GLFW_OUT_OF_MEMORY.

+

This function must not call any GLFW function.

+
Parameters
+ + + + +
[in]blockThe address of the memory block to reallocate.
[in]sizeThe new minimum size, in bytes, of the memory block.
[in]userThe user-defined pointer from the allocator.
+
+
+
Returns
The address of the newly allocated or resized memory block, or NULL if an error occurred.
+
Pointer lifetime
The returned memory block must be valid at least until it is deallocated.
+
Reentrancy
This function should not call any GLFW function.
+
Thread safety
This function must support being called from any thread that calls GLFW functions.
+
See also
Custom heap memory allocator
+
+GLFWallocator
+
Since
Added in version 3.4.
+ +
+
+ +

◆ GLFWdeallocatefun

+ +
+
+ + + + +
typedef void(* GLFWdeallocatefun) (void *block, void *user)
+
+

This is the function pointer type for memory deallocation callbacks. A memory deallocation callback function has the following signature:

void function_name(void* block, void* user)
+

This function may deallocate the specified memory block. This memory block will have been allocated with the same allocator.

+

This function must support being called during glfwInit but before the library is flagged as initialized, as well as during glfwTerminate after the library is no longer flagged as initialized.

+

The block address will never be NULL. Deallocations of NULL are filtered out before reaching the custom allocator.

+

If this function returns NULL, GLFW will emit GLFW_OUT_OF_MEMORY.

+

This function must not call any GLFW function.

+
Parameters
+ + + +
[in]blockThe address of the memory block to deallocate.
[in]userThe user-defined pointer from the allocator.
+
+
+
Pointer lifetime
The specified memory block will not be accessed by GLFW after this function is called.
+
Reentrancy
This function should not call any GLFW function.
+
Thread safety
This function must support being called from any thread that calls GLFW functions.
+
See also
Custom heap memory allocator
+
+GLFWallocator
+
Since
Added in version 3.4.
+ +
+
+ +

◆ GLFWerrorfun

+ +
+
+ + + + +
typedef void(* GLFWerrorfun) (int error_code, const char *description)
+
+

This is the function pointer type for error callbacks. An error callback function has the following signature:

void callback_name(int error_code, const char* description)
+
Parameters
+ + + +
[in]error_codeAn error code. Future releases may add more error codes.
[in]descriptionA UTF-8 encoded string describing the error.
+
+
+
Pointer lifetime
The error description string is valid until the callback function returns.
+
See also
Error handling
+
+glfwSetErrorCallback
+
Since
Added in version 3.0.
+ +
+
+ +

◆ GLFWallocator

+ +
+
+ + + + +
typedef struct GLFWallocator GLFWallocator
+
+

This describes a custom heap memory allocator for GLFW. To set an allocator, pass it to glfwInitAllocator before initializing the library.

+
See also
Custom heap memory allocator
+
+glfwInitAllocator
+
Since
Added in version 3.4.
+ +
+
+

Function Documentation

+ +

◆ glfwInit()

+ +
+
+ + + + + + + + +
int glfwInit (void )
+
+

This function initializes the GLFW library. Before most GLFW functions can be used, GLFW must be initialized, and before an application terminates GLFW should be terminated in order to free any resources allocated during or after initialization.

+

If this function fails, it calls glfwTerminate before returning. If it succeeds, you should call glfwTerminate before the application exits.

+

Additional calls to this function after successful initialization but before termination will return GLFW_TRUE immediately.

+

The GLFW_PLATFORM init hint controls which platforms are considered during initialization. This also depends on which platforms the library was compiled to support.

+
Returns
GLFW_TRUE if successful, or GLFW_FALSE if an error occurred.
+
Errors
Possible errors include GLFW_PLATFORM_UNAVAILABLE and GLFW_PLATFORM_ERROR.
+
Remarks
macOS: This function will change the current directory of the application to the Contents/Resources subdirectory of the application's bundle, if present. This can be disabled with the GLFW_COCOA_CHDIR_RESOURCES init hint.
+
+macOS: This function will create the main menu and dock icon for the application. If GLFW finds a MainMenu.nib it is loaded and assumed to contain a menu bar. Otherwise a minimal menu bar is created manually with common commands like Hide, Quit and About. The About entry opens a minimal about dialog with information from the application's bundle. The menu bar and dock icon can be disabled entirely with the GLFW_COCOA_MENUBAR init hint.
+
+Wayland, X11: If the library was compiled with support for both Wayland and X11, and the GLFW_PLATFORM init hint is set to GLFW_ANY_PLATFORM, the XDG_SESSION_TYPE environment variable affects which platform is picked. If the environment variable is not set, or is set to something other than wayland or x11, the regular detection mechanism will be used instead.
+
+X11: This function will set the LC_CTYPE category of the application locale according to the current environment if that category is still "C". This is because the "C" locale breaks Unicode text input.
+
Thread safety
This function must only be called from the main thread.
+
See also
Initialization and termination
+
+glfwInitHint
+
+glfwInitAllocator
+
+glfwTerminate
+
Since
Added in version 1.0.
+ +
+
+ +

◆ glfwTerminate()

+ +
+
+ + + + + + + + +
void glfwTerminate (void )
+
+

This function destroys all remaining windows and cursors, restores any modified gamma ramps and frees any other allocated resources. Once this function is called, you must again call glfwInit successfully before you will be able to use most GLFW functions.

+

If GLFW has been successfully initialized, this function should be called before the application exits. If initialization fails, there is no need to call this function, as it is called by glfwInit before it returns failure.

+

This function has no effect if GLFW is not initialized.

+
Errors
Possible errors include GLFW_PLATFORM_ERROR.
+
Remarks
This function may be called before glfwInit.
+
Warning
The contexts of any remaining windows must not be current on any other thread when this function is called.
+
Reentrancy
This function must not be called from a callback.
+
Thread safety
This function must only be called from the main thread.
+
See also
Initialization and termination
+
+glfwInit
+
Since
Added in version 1.0.
+ +
+
+ +

◆ glfwInitHint()

+ +
+
+ + + + + + + + + + + + + + + + + + +
void glfwInitHint (int hint,
int value 
)
+
+

This function sets hints for the next initialization of GLFW.

+

The values you set hints to are never reset by GLFW, but they only take effect during initialization. Once GLFW has been initialized, any values you set will be ignored until the library is terminated and initialized again.

+

Some hints are platform specific. These may be set on any platform but they will only affect their specific platform. Other platforms will ignore them. Setting these hints requires no platform specific headers or functions.

+
Parameters
+ + + +
[in]hintThe init hint to set.
[in]valueThe new value of the init hint.
+
+
+
Errors
Possible errors include GLFW_INVALID_ENUM and GLFW_INVALID_VALUE.
+
Remarks
This function may be called before glfwInit.
+
Thread safety
This function must only be called from the main thread.
+
See also
init_hints
+
+glfwInit
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwInitAllocator()

+ +
+
+ + + + + + + + +
void glfwInitAllocator (const GLFWallocator * allocator)
+
+

To use the default allocator, call this function with a NULL argument.

+

If you specify an allocator struct, every member must be a valid function pointer. If any member is NULL, this function will emit GLFW_INVALID_VALUE and the init allocator will be unchanged.

+

The functions in the allocator must fulfil a number of requirements. See the documentation for GLFWallocatefun, GLFWreallocatefun and GLFWdeallocatefun for details.

+
Parameters
+ + +
[in]allocatorThe allocator to use at the next initialization, or NULL to use the default one.
+
+
+
Errors
Possible errors include GLFW_INVALID_VALUE.
+
Pointer lifetime
The specified allocator is copied before this function returns.
+
Thread safety
This function must only be called from the main thread.
+
See also
Custom heap memory allocator
+
+glfwInit
+
Since
Added in version 3.4.
+ +
+
+ +

◆ glfwInitVulkanLoader()

+ +
+
+ + + + + + + + +
void glfwInitVulkanLoader (PFN_vkGetInstanceProcAddr loader)
+
+

This function sets the vkGetInstanceProcAddr function that GLFW will use for all Vulkan related entry point queries.

+

This feature is mostly useful on macOS, if your copy of the Vulkan loader is in a location where GLFW cannot find it through dynamic loading, or if you are still using the static library version of the loader.

+

If set to NULL, GLFW will try to load the Vulkan loader dynamically by its standard name and get this function from there. This is the default behavior.

+

The standard name of the loader is vulkan-1.dll on Windows, libvulkan.so.1 on Linux and other Unix-like systems and libvulkan.1.dylib on macOS. If your code is also loading it via these names then you probably don't need to use this function.

+

The function address you set is never reset by GLFW, but it only takes effect during initialization. Once GLFW has been initialized, any updates will be ignored until the library is terminated and initialized again.

+
Parameters
+ + +
[in]loaderThe address of the function to use, or NULL.
+
+
+
Loader function signature
PFN_vkVoidFunction vkGetInstanceProcAddr(VkInstance instance, const char* name)
+
For more information about this function, see the Vulkan Registry.
+
Errors
None.
+
Remarks
This function may be called before glfwInit.
+
Thread safety
This function must only be called from the main thread.
+
See also
Finding the Vulkan loader
+
+glfwInit
+
Since
Added in version 3.4.
+ +
+
+ +

◆ glfwGetVersion()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwGetVersion (int * major,
int * minor,
int * rev 
)
+
+

This function retrieves the major, minor and revision numbers of the GLFW library. It is intended for when you are using GLFW as a shared library and want to ensure that you are using the minimum required version.

+

Any or all of the version arguments may be NULL.

+
Parameters
+ + + + +
[out]majorWhere to store the major version number, or NULL.
[out]minorWhere to store the minor version number, or NULL.
[out]revWhere to store the revision number, or NULL.
+
+
+
Errors
None.
+
Remarks
This function may be called before glfwInit.
+
Thread safety
This function may be called from any thread.
+
See also
Version management
+
+glfwGetVersionString
+
Since
Added in version 1.0.
+ +
+
+ +

◆ glfwGetVersionString()

+ +
+
+ + + + + + + + +
const char * glfwGetVersionString (void )
+
+

This function returns the compile-time generated version string of the GLFW library binary. It describes the version, platforms, compiler and any platform or operating system specific compile-time options. It should not be confused with the OpenGL or OpenGL ES version string, queried with glGetString.

+

Do not use the version string to parse the GLFW library version. The glfwGetVersion function provides the version of the running library binary in numerical format.

+

Do not use the version string to parse what platforms are supported. The glfwPlatformSupported function lets you query platform support.

+
Returns
The ASCII encoded GLFW version string.
+
Errors
None.
+
Remarks
This function may be called before glfwInit.
+
Pointer lifetime
The returned string is static and compile-time generated.
+
Thread safety
This function may be called from any thread.
+
See also
Version management
+
+glfwGetVersion
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetError()

+ +
+
+ + + + + + + + +
int glfwGetError (const char ** description)
+
+

This function returns and clears the error code of the last error that occurred on the calling thread, and optionally a UTF-8 encoded human-readable description of it. If no error has occurred since the last call, it returns GLFW_NO_ERROR (zero) and the description pointer is set to NULL.

+
Parameters
+ + +
[in]descriptionWhere to store the error description pointer, or NULL.
+
+
+
Returns
The last error code for the calling thread, or GLFW_NO_ERROR (zero).
+
Errors
None.
+
Pointer lifetime
The returned string is allocated and freed by GLFW. You should not free it yourself. It is guaranteed to be valid only until the next error occurs or the library is terminated.
+
Remarks
This function may be called before glfwInit.
+
Thread safety
This function may be called from any thread.
+
See also
Error handling
+
+glfwSetErrorCallback
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwSetErrorCallback()

+ +
+
+ + + + + + + + +
GLFWerrorfun glfwSetErrorCallback (GLFWerrorfun callback)
+
+

This function sets the error callback, which is called with an error code and a human-readable description each time a GLFW error occurs.

+

The error code is set before the callback is called. Calling glfwGetError from the error callback will return the same value as the error code argument.

+

The error callback is called on the thread where the error occurred. If you are using GLFW from multiple threads, your error callback needs to be written accordingly.

+

Because the description string may have been generated specifically for that error, it is not guaranteed to be valid after the callback has returned. If you wish to use it after the callback returns, you need to make a copy.

+

Once set, the error callback remains set even after the library has been terminated.

+
Parameters
+ + +
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set.
+
Callback signature
void callback_name(int error_code, const char* description)
+
For more information about the callback parameters, see the callback pointer type.
+
Errors
None.
+
Remarks
This function may be called before glfwInit.
+
Thread safety
This function must only be called from the main thread.
+
See also
Error handling
+
+glfwGetError
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetPlatform()

+ +
+
+ + + + + + + + +
int glfwGetPlatform (void )
+
+

This function returns the platform that was selected during initialization. The returned value will be one of GLFW_PLATFORM_WIN32, GLFW_PLATFORM_COCOA, GLFW_PLATFORM_WAYLAND, GLFW_PLATFORM_X11 or GLFW_PLATFORM_NULL.

+
Returns
The currently selected platform, or zero if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function may be called from any thread.
+
See also
Runtime platform selection
+
+glfwPlatformSupported
+
Since
Added in version 3.4.
+ +
+
+ +

◆ glfwPlatformSupported()

+ +
+
+ + + + + + + + +
int glfwPlatformSupported (int platform)
+
+

This function returns whether the library was compiled with support for the specified platform. The platform must be one of GLFW_PLATFORM_WIN32, GLFW_PLATFORM_COCOA, GLFW_PLATFORM_WAYLAND, GLFW_PLATFORM_X11 or GLFW_PLATFORM_NULL.

+
Parameters
+ + +
[in]platformThe platform to query.
+
+
+
Returns
GLFW_TRUE if the platform is supported, or GLFW_FALSE otherwise.
+
Errors
Possible errors include GLFW_INVALID_ENUM.
+
Remarks
This function may be called before glfwInit.
+
Thread safety
This function may be called from any thread.
+
See also
Runtime platform selection
+
+glfwGetPlatform
+
Since
Added in version 3.4.
+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__input.html b/src/dependencies/glfw-3.4/docs/html/group__input.html new file mode 100644 index 0000000..14d44ba --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__input.html @@ -0,0 +1,2285 @@ + + + + + + + +GLFW: Input reference + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
Loading...
+
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+
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+
+
+
+
+ +
+
+Modules | +Macros | +Typedefs | +Functions
+
Input reference
+
+
+

Description

+

This is the reference documentation for input related functions and types. For more task-oriented information, see the Input guide.

+ + + + + + + + + + + + + + + + + + + + + + + + + + +

+Modules

 Gamepad axes
 Gamepad axes.
 
 Gamepad buttons
 Gamepad buttons.
 
 Joystick hat states
 Joystick hat states.
 
 Joysticks
 Joystick IDs.
 
 Keyboard key tokens
 Keyboard key tokens.
 
 Modifier key flags
 Modifier key flags.
 
 Mouse buttons
 Mouse button IDs.
 
 Standard cursor shapes
 Standard system cursor shapes.
 
+ + + +

+Macros

#define GLFW_KEY_UNKNOWN   -1
 
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+Typedefs

typedef struct GLFWcursor GLFWcursor
 Opaque cursor object.
 
typedef void(* GLFWmousebuttonfun) (GLFWwindow *window, int button, int action, int mods)
 The function pointer type for mouse button callbacks.
 
typedef void(* GLFWcursorposfun) (GLFWwindow *window, double xpos, double ypos)
 The function pointer type for cursor position callbacks.
 
typedef void(* GLFWcursorenterfun) (GLFWwindow *window, int entered)
 The function pointer type for cursor enter/leave callbacks.
 
typedef void(* GLFWscrollfun) (GLFWwindow *window, double xoffset, double yoffset)
 The function pointer type for scroll callbacks.
 
typedef void(* GLFWkeyfun) (GLFWwindow *window, int key, int scancode, int action, int mods)
 The function pointer type for keyboard key callbacks.
 
typedef void(* GLFWcharfun) (GLFWwindow *window, unsigned int codepoint)
 The function pointer type for Unicode character callbacks.
 
typedef void(* GLFWcharmodsfun) (GLFWwindow *window, unsigned int codepoint, int mods)
 The function pointer type for Unicode character with modifiers callbacks.
 
typedef void(* GLFWdropfun) (GLFWwindow *window, int path_count, const char *paths[])
 The function pointer type for path drop callbacks.
 
typedef void(* GLFWjoystickfun) (int jid, int event)
 The function pointer type for joystick configuration callbacks.
 
typedef struct GLFWgamepadstate GLFWgamepadstate
 Gamepad input state.
 
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+Functions

int glfwGetInputMode (GLFWwindow *window, int mode)
 Returns the value of an input option for the specified window.
 
void glfwSetInputMode (GLFWwindow *window, int mode, int value)
 Sets an input option for the specified window.
 
int glfwRawMouseMotionSupported (void)
 Returns whether raw mouse motion is supported.
 
const char * glfwGetKeyName (int key, int scancode)
 Returns the layout-specific name of the specified printable key.
 
int glfwGetKeyScancode (int key)
 Returns the platform-specific scancode of the specified key.
 
int glfwGetKey (GLFWwindow *window, int key)
 Returns the last reported state of a keyboard key for the specified window.
 
int glfwGetMouseButton (GLFWwindow *window, int button)
 Returns the last reported state of a mouse button for the specified window.
 
void glfwGetCursorPos (GLFWwindow *window, double *xpos, double *ypos)
 Retrieves the position of the cursor relative to the content area of the window.
 
void glfwSetCursorPos (GLFWwindow *window, double xpos, double ypos)
 Sets the position of the cursor, relative to the content area of the window.
 
GLFWcursor * glfwCreateCursor (const GLFWimage *image, int xhot, int yhot)
 Creates a custom cursor.
 
GLFWcursor * glfwCreateStandardCursor (int shape)
 Creates a cursor with a standard shape.
 
void glfwDestroyCursor (GLFWcursor *cursor)
 Destroys a cursor.
 
void glfwSetCursor (GLFWwindow *window, GLFWcursor *cursor)
 Sets the cursor for the window.
 
GLFWkeyfun glfwSetKeyCallback (GLFWwindow *window, GLFWkeyfun callback)
 Sets the key callback.
 
GLFWcharfun glfwSetCharCallback (GLFWwindow *window, GLFWcharfun callback)
 Sets the Unicode character callback.
 
GLFWcharmodsfun glfwSetCharModsCallback (GLFWwindow *window, GLFWcharmodsfun callback)
 Sets the Unicode character with modifiers callback.
 
GLFWmousebuttonfun glfwSetMouseButtonCallback (GLFWwindow *window, GLFWmousebuttonfun callback)
 Sets the mouse button callback.
 
GLFWcursorposfun glfwSetCursorPosCallback (GLFWwindow *window, GLFWcursorposfun callback)
 Sets the cursor position callback.
 
GLFWcursorenterfun glfwSetCursorEnterCallback (GLFWwindow *window, GLFWcursorenterfun callback)
 Sets the cursor enter/leave callback.
 
GLFWscrollfun glfwSetScrollCallback (GLFWwindow *window, GLFWscrollfun callback)
 Sets the scroll callback.
 
GLFWdropfun glfwSetDropCallback (GLFWwindow *window, GLFWdropfun callback)
 Sets the path drop callback.
 
int glfwJoystickPresent (int jid)
 Returns whether the specified joystick is present.
 
const float * glfwGetJoystickAxes (int jid, int *count)
 Returns the values of all axes of the specified joystick.
 
const unsigned char * glfwGetJoystickButtons (int jid, int *count)
 Returns the state of all buttons of the specified joystick.
 
const unsigned char * glfwGetJoystickHats (int jid, int *count)
 Returns the state of all hats of the specified joystick.
 
const char * glfwGetJoystickName (int jid)
 Returns the name of the specified joystick.
 
const char * glfwGetJoystickGUID (int jid)
 Returns the SDL compatible GUID of the specified joystick.
 
void glfwSetJoystickUserPointer (int jid, void *pointer)
 Sets the user pointer of the specified joystick.
 
void * glfwGetJoystickUserPointer (int jid)
 Returns the user pointer of the specified joystick.
 
int glfwJoystickIsGamepad (int jid)
 Returns whether the specified joystick has a gamepad mapping.
 
GLFWjoystickfun glfwSetJoystickCallback (GLFWjoystickfun callback)
 Sets the joystick configuration callback.
 
int glfwUpdateGamepadMappings (const char *string)
 Adds the specified SDL_GameControllerDB gamepad mappings.
 
const char * glfwGetGamepadName (int jid)
 Returns the human-readable gamepad name for the specified joystick.
 
int glfwGetGamepadState (int jid, GLFWgamepadstate *state)
 Retrieves the state of the specified joystick remapped as a gamepad.
 
void glfwSetClipboardString (GLFWwindow *window, const char *string)
 Sets the clipboard to the specified string.
 
const char * glfwGetClipboardString (GLFWwindow *window)
 Returns the contents of the clipboard as a string.
 
double glfwGetTime (void)
 Returns the GLFW time.
 
void glfwSetTime (double time)
 Sets the GLFW time.
 
uint64_t glfwGetTimerValue (void)
 Returns the current value of the raw timer.
 
uint64_t glfwGetTimerFrequency (void)
 Returns the frequency, in Hz, of the raw timer.
 
+

Macro Definition Documentation

+ +

◆ GLFW_RELEASE

+ +
+
+ + + + +
#define GLFW_RELEASE   0
+
+

The key or mouse button was released.

+ +
+
+ +

◆ GLFW_PRESS

+ +
+
+ + + + +
#define GLFW_PRESS   1
+
+

The key or mouse button was pressed.

+ +
+
+ +

◆ GLFW_REPEAT

+ +
+
+ + + + +
#define GLFW_REPEAT   2
+
+

The key was held down until it repeated.

+ +
+
+ +

◆ GLFW_KEY_UNKNOWN

+ +
+
+ + + + +
#define GLFW_KEY_UNKNOWN   -1
+
+ +
+
+

Typedef Documentation

+ +

◆ GLFWcursor

+ +
+
+ + + + +
typedef struct GLFWcursor GLFWcursor
+
+

Opaque cursor object.

+
See also
Cursor objects
+
Since
Added in version 3.1.
+ +
+
+ +

◆ GLFWmousebuttonfun

+ +
+
+ + + + +
typedef void(* GLFWmousebuttonfun) (GLFWwindow *window, int button, int action, int mods)
+
+

This is the function pointer type for mouse button callback functions. A mouse button callback function has the following signature:

void function_name(GLFWwindow* window, int button, int action, int mods)
+
GLFWwindow
struct GLFWwindow GLFWwindow
Opaque window object.
Definition glfw3.h:1403
+
Parameters
+ + + + + +
[in]windowThe window that received the event.
[in]buttonThe mouse button that was pressed or released.
[in]actionOne of GLFW_PRESS or GLFW_RELEASE. Future releases may add more actions.
[in]modsBit field describing which modifier keys were held down.
+
+
+
See also
Mouse button input
+
+glfwSetMouseButtonCallback
+
Since
Added in version 1.0. GLFW 3: Added window handle and modifier mask parameters.
+ +
+
+ +

◆ GLFWcursorposfun

+ +
+
+ + + + +
typedef void(* GLFWcursorposfun) (GLFWwindow *window, double xpos, double ypos)
+
+

This is the function pointer type for cursor position callbacks. A cursor position callback function has the following signature:

void function_name(GLFWwindow* window, double xpos, double ypos);
+
Parameters
+ + + + +
[in]windowThe window that received the event.
[in]xposThe new cursor x-coordinate, relative to the left edge of the content area.
[in]yposThe new cursor y-coordinate, relative to the top edge of the content area.
+
+
+
See also
Cursor position
+
+glfwSetCursorPosCallback
+
Since
Added in version 3.0. Replaces GLFWmouseposfun.
+ +
+
+ +

◆ GLFWcursorenterfun

+ +
+
+ + + + +
typedef void(* GLFWcursorenterfun) (GLFWwindow *window, int entered)
+
+

This is the function pointer type for cursor enter/leave callbacks. A cursor enter/leave callback function has the following signature:

void function_name(GLFWwindow* window, int entered)
+
Parameters
+ + + +
[in]windowThe window that received the event.
[in]enteredGLFW_TRUE if the cursor entered the window's content area, or GLFW_FALSE if it left it.
+
+
+
See also
Cursor enter/leave events
+
+glfwSetCursorEnterCallback
+
Since
Added in version 3.0.
+ +
+
+ +

◆ GLFWscrollfun

+ +
+
+ + + + +
typedef void(* GLFWscrollfun) (GLFWwindow *window, double xoffset, double yoffset)
+
+

This is the function pointer type for scroll callbacks. A scroll callback function has the following signature:

void function_name(GLFWwindow* window, double xoffset, double yoffset)
+
Parameters
+ + + + +
[in]windowThe window that received the event.
[in]xoffsetThe scroll offset along the x-axis.
[in]yoffsetThe scroll offset along the y-axis.
+
+
+
See also
Scroll input
+
+glfwSetScrollCallback
+
Since
Added in version 3.0. Replaces GLFWmousewheelfun.
+ +
+
+ +

◆ GLFWkeyfun

+ +
+
+ + + + +
typedef void(* GLFWkeyfun) (GLFWwindow *window, int key, int scancode, int action, int mods)
+
+

This is the function pointer type for keyboard key callbacks. A keyboard key callback function has the following signature:

void function_name(GLFWwindow* window, int key, int scancode, int action, int mods)
+
Parameters
+ + + + + + +
[in]windowThe window that received the event.
[in]keyThe keyboard key that was pressed or released.
[in]scancodeThe platform-specific scancode of the key.
[in]actionGLFW_PRESS, GLFW_RELEASE or GLFW_REPEAT. Future releases may add more actions.
[in]modsBit field describing which modifier keys were held down.
+
+
+
See also
Key input
+
+glfwSetKeyCallback
+
Since
Added in version 1.0. GLFW 3: Added window handle, scancode and modifier mask parameters.
+ +
+
+ +

◆ GLFWcharfun

+ +
+
+ + + + +
typedef void(* GLFWcharfun) (GLFWwindow *window, unsigned int codepoint)
+
+

This is the function pointer type for Unicode character callbacks. A Unicode character callback function has the following signature:

void function_name(GLFWwindow* window, unsigned int codepoint)
+
Parameters
+ + + +
[in]windowThe window that received the event.
[in]codepointThe Unicode code point of the character.
+
+
+
See also
Text input
+
+glfwSetCharCallback
+
Since
Added in version 2.4. GLFW 3: Added window handle parameter.
+ +
+
+ +

◆ GLFWcharmodsfun

+ +
+
+ + + + +
typedef void(* GLFWcharmodsfun) (GLFWwindow *window, unsigned int codepoint, int mods)
+
+

This is the function pointer type for Unicode character with modifiers callbacks. It is called for each input character, regardless of what modifier keys are held down. A Unicode character with modifiers callback function has the following signature:

void function_name(GLFWwindow* window, unsigned int codepoint, int mods)
+
Parameters
+ + + + +
[in]windowThe window that received the event.
[in]codepointThe Unicode code point of the character.
[in]modsBit field describing which modifier keys were held down.
+
+
+
See also
Text input
+
+glfwSetCharModsCallback
+
Deprecated:
Scheduled for removal in version 4.0.
+
Since
Added in version 3.1.
+ +
+
+ +

◆ GLFWdropfun

+ +
+
+ + + + +
typedef void(* GLFWdropfun) (GLFWwindow *window, int path_count, const char *paths[])
+
+

This is the function pointer type for path drop callbacks. A path drop callback function has the following signature:

void function_name(GLFWwindow* window, int path_count, const char* paths[])
+
Parameters
+ + + + +
[in]windowThe window that received the event.
[in]path_countThe number of dropped paths.
[in]pathsThe UTF-8 encoded file and/or directory path names.
+
+
+
Pointer lifetime
The path array and its strings are valid until the callback function returns.
+
See also
Path drop input
+
+glfwSetDropCallback
+
Since
Added in version 3.1.
+ +
+
+ +

◆ GLFWjoystickfun

+ +
+
+ + + + +
typedef void(* GLFWjoystickfun) (int jid, int event)
+
+

This is the function pointer type for joystick configuration callbacks. A joystick configuration callback function has the following signature:

void function_name(int jid, int event)
+
Parameters
+ + + +
[in]jidThe joystick that was connected or disconnected.
[in]eventOne of GLFW_CONNECTED or GLFW_DISCONNECTED. Future releases may add more events.
+
+
+
See also
Joystick configuration changes
+
+glfwSetJoystickCallback
+
Since
Added in version 3.2.
+ +
+
+ +

◆ GLFWgamepadstate

+ +
+
+ + + + +
typedef struct GLFWgamepadstate GLFWgamepadstate
+
+

This describes the input state of a gamepad.

+
See also
Gamepad input
+
+glfwGetGamepadState
+
Since
Added in version 3.3.
+ +
+
+

Function Documentation

+ +

◆ glfwGetInputMode()

+ +
+
+ + + + + + + + + + + + + + + + + + +
int glfwGetInputMode (GLFWwindow * window,
int mode 
)
+
+

This function returns the value of an input option for the specified window. The mode must be one of GLFW_CURSOR, GLFW_STICKY_KEYS, GLFW_STICKY_MOUSE_BUTTONS, GLFW_LOCK_KEY_MODS or GLFW_RAW_MOUSE_MOTION.

+
Parameters
+ + + +
[in]windowThe window to query.
[in]modeOne of GLFW_CURSOR, GLFW_STICKY_KEYS, GLFW_STICKY_MOUSE_BUTTONS, GLFW_LOCK_KEY_MODS or GLFW_RAW_MOUSE_MOTION.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_INVALID_ENUM.
+
Thread safety
This function must only be called from the main thread.
+
See also
glfwSetInputMode
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwSetInputMode()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwSetInputMode (GLFWwindow * window,
int mode,
int value 
)
+
+

This function sets an input mode option for the specified window. The mode must be one of GLFW_CURSOR, GLFW_STICKY_KEYS, GLFW_STICKY_MOUSE_BUTTONS, GLFW_LOCK_KEY_MODS or GLFW_RAW_MOUSE_MOTION.

+

If the mode is GLFW_CURSOR, the value must be one of the following cursor modes:

    +
  • GLFW_CURSOR_NORMAL makes the cursor visible and behaving normally.
    • +
  • GLFW_CURSOR_HIDDEN makes the cursor invisible when it is over the content area of the window but does not restrict the cursor from leaving.
    • +
  • GLFW_CURSOR_DISABLED hides and grabs the cursor, providing virtual and unlimited cursor movement. This is useful for implementing for example 3D camera controls.
    • +
  • GLFW_CURSOR_CAPTURED makes the cursor visible and confines it to the content area of the window.
    • +
+

If the mode is GLFW_STICKY_KEYS, the value must be either GLFW_TRUE to enable sticky keys, or GLFW_FALSE to disable it. If sticky keys are enabled, a key press will ensure that glfwGetKey returns GLFW_PRESS the next time it is called even if the key had been released before the call. This is useful when you are only interested in whether keys have been pressed but not when or in which order.

+

If the mode is GLFW_STICKY_MOUSE_BUTTONS, the value must be either GLFW_TRUE to enable sticky mouse buttons, or GLFW_FALSE to disable it. If sticky mouse buttons are enabled, a mouse button press will ensure that glfwGetMouseButton returns GLFW_PRESS the next time it is called even if the mouse button had been released before the call. This is useful when you are only interested in whether mouse buttons have been pressed but not when or in which order.

+

If the mode is GLFW_LOCK_KEY_MODS, the value must be either GLFW_TRUE to enable lock key modifier bits, or GLFW_FALSE to disable them. If enabled, callbacks that receive modifier bits will also have the GLFW_MOD_CAPS_LOCK bit set when the event was generated with Caps Lock on, and the GLFW_MOD_NUM_LOCK bit when Num Lock was on.

+

If the mode is GLFW_RAW_MOUSE_MOTION, the value must be either GLFW_TRUE to enable raw (unscaled and unaccelerated) mouse motion when the cursor is disabled, or GLFW_FALSE to disable it. If raw motion is not supported, attempting to set this will emit GLFW_FEATURE_UNAVAILABLE. Call glfwRawMouseMotionSupported to check for support.

+
Parameters
+ + + + +
[in]windowThe window whose input mode to set.
[in]modeOne of GLFW_CURSOR, GLFW_STICKY_KEYS, GLFW_STICKY_MOUSE_BUTTONS, GLFW_LOCK_KEY_MODS or GLFW_RAW_MOUSE_MOTION.
[in]valueThe new value of the specified input mode.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_ENUM, GLFW_PLATFORM_ERROR and GLFW_FEATURE_UNAVAILABLE (see above).
+
Thread safety
This function must only be called from the main thread.
+
See also
glfwGetInputMode
+
Since
Added in version 3.0. Replaces glfwEnable and glfwDisable.
+ +
+
+ +

◆ glfwRawMouseMotionSupported()

+ +
+
+ + + + + + + + +
int glfwRawMouseMotionSupported (void )
+
+

This function returns whether raw mouse motion is supported on the current system. This status does not change after GLFW has been initialized so you only need to check this once. If you attempt to enable raw motion on a system that does not support it, GLFW_PLATFORM_ERROR will be emitted.

+

Raw mouse motion is closer to the actual motion of the mouse across a surface. It is not affected by the scaling and acceleration applied to the motion of the desktop cursor. That processing is suitable for a cursor while raw motion is better for controlling for example a 3D camera. Because of this, raw mouse motion is only provided when the cursor is disabled.

+
Returns
GLFW_TRUE if raw mouse motion is supported on the current machine, or GLFW_FALSE otherwise.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Raw mouse motion
+
+glfwSetInputMode
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwGetKeyName()

+ +
+
+ + + + + + + + + + + + + + + + + + +
const char * glfwGetKeyName (int key,
int scancode 
)
+
+

This function returns the name of the specified printable key, encoded as UTF-8. This is typically the character that key would produce without any modifier keys, intended for displaying key bindings to the user. For dead keys, it is typically the diacritic it would add to a character.

+

Do not use this function for text input. You will break text input for many languages even if it happens to work for yours.

+

If the key is GLFW_KEY_UNKNOWN, the scancode is used to identify the key, otherwise the scancode is ignored. If you specify a non-printable key, or GLFW_KEY_UNKNOWN and a scancode that maps to a non-printable key, this function returns NULL but does not emit an error.

+

This behavior allows you to always pass in the arguments in the key callback without modification.

+

The printable keys are:

    +
  • GLFW_KEY_APOSTROPHE
    • +
  • GLFW_KEY_COMMA
    • +
  • GLFW_KEY_MINUS
    • +
  • GLFW_KEY_PERIOD
    • +
  • GLFW_KEY_SLASH
    • +
  • GLFW_KEY_SEMICOLON
    • +
  • GLFW_KEY_EQUAL
    • +
  • GLFW_KEY_LEFT_BRACKET
    • +
  • GLFW_KEY_RIGHT_BRACKET
    • +
  • GLFW_KEY_BACKSLASH
    • +
  • GLFW_KEY_WORLD_1
    • +
  • GLFW_KEY_WORLD_2
    • +
  • GLFW_KEY_0 to GLFW_KEY_9
    • +
  • GLFW_KEY_A to GLFW_KEY_Z
    • +
  • GLFW_KEY_KP_0 to GLFW_KEY_KP_9
    • +
  • GLFW_KEY_KP_DECIMAL
    • +
  • GLFW_KEY_KP_DIVIDE
    • +
  • GLFW_KEY_KP_MULTIPLY
    • +
  • GLFW_KEY_KP_SUBTRACT
    • +
  • GLFW_KEY_KP_ADD
    • +
  • GLFW_KEY_KP_EQUAL
    • +
+

Names for printable keys depend on keyboard layout, while names for non-printable keys are the same across layouts but depend on the application language and should be localized along with other user interface text.

+
Parameters
+ + + +
[in]keyThe key to query, or GLFW_KEY_UNKNOWN.
[in]scancodeThe scancode of the key to query.
+
+
+
Returns
The UTF-8 encoded, layout-specific name of the key, or NULL.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_VALUE, GLFW_INVALID_ENUM and GLFW_PLATFORM_ERROR.
+
Remarks
The contents of the returned string may change when a keyboard layout change event is received.
+
Pointer lifetime
The returned string is allocated and freed by GLFW. You should not free it yourself. It is valid until the library is terminated.
+
Thread safety
This function must only be called from the main thread.
+
See also
Key names
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwGetKeyScancode()

+ +
+
+ + + + + + + + +
int glfwGetKeyScancode (int key)
+
+

This function returns the platform-specific scancode of the specified key.

+

If the specified key token corresponds to a physical key not supported on the current platform then this method will return -1. Calling this function with anything other than a key token will return -1 and generate a GLFW_INVALID_ENUM error.

+
Parameters
+ + +
[in]keyAny key token.
+
+
+
Returns
The platform-specific scancode for the key, or -1 if the key is not supported on the current platform or an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_INVALID_ENUM.
+
Thread safety
This function may be called from any thread.
+
See also
Key input
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwGetKey()

+ +
+
+ + + + + + + + + + + + + + + + + + +
int glfwGetKey (GLFWwindow * window,
int key 
)
+
+

This function returns the last state reported for the specified key to the specified window. The returned state is one of GLFW_PRESS or GLFW_RELEASE. The action GLFW_REPEAT is only reported to the key callback.

+

If the GLFW_STICKY_KEYS input mode is enabled, this function returns GLFW_PRESS the first time you call it for a key that was pressed, even if that key has already been released.

+

The key functions deal with physical keys, with key tokens named after their use on the standard US keyboard layout. If you want to input text, use the Unicode character callback instead.

+

The modifier key bit masks are not key tokens and cannot be used with this function.

+

Do not use this function to implement text input.

+
Parameters
+ + + +
[in]windowThe desired window.
[in]keyThe desired keyboard key. GLFW_KEY_UNKNOWN is not a valid key for this function.
+
+
+
Returns
One of GLFW_PRESS or GLFW_RELEASE.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_INVALID_ENUM.
+
Thread safety
This function must only be called from the main thread.
+
See also
Key input
+
Since
Added in version 1.0. GLFW 3: Added window handle parameter.
+ +
+
+ +

◆ glfwGetMouseButton()

+ +
+
+ + + + + + + + + + + + + + + + + + +
int glfwGetMouseButton (GLFWwindow * window,
int button 
)
+
+

This function returns the last state reported for the specified mouse button to the specified window. The returned state is one of GLFW_PRESS or GLFW_RELEASE.

+

If the GLFW_STICKY_MOUSE_BUTTONS input mode is enabled, this function returns GLFW_PRESS the first time you call it for a mouse button that was pressed, even if that mouse button has already been released.

+
Parameters
+ + + +
[in]windowThe desired window.
[in]buttonThe desired mouse button.
+
+
+
Returns
One of GLFW_PRESS or GLFW_RELEASE.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_INVALID_ENUM.
+
Thread safety
This function must only be called from the main thread.
+
See also
Mouse button input
+
Since
Added in version 1.0. GLFW 3: Added window handle parameter.
+ +
+
+ +

◆ glfwGetCursorPos()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwGetCursorPos (GLFWwindow * window,
double * xpos,
double * ypos 
)
+
+

This function returns the position of the cursor, in screen coordinates, relative to the upper-left corner of the content area of the specified window.

+

If the cursor is disabled (with GLFW_CURSOR_DISABLED) then the cursor position is unbounded and limited only by the minimum and maximum values of a double.

+

The coordinate can be converted to their integer equivalents with the floor function. Casting directly to an integer type works for positive coordinates, but fails for negative ones.

+

Any or all of the position arguments may be NULL. If an error occurs, all non-NULL position arguments will be set to zero.

+
Parameters
+ + + + +
[in]windowThe desired window.
[out]xposWhere to store the cursor x-coordinate, relative to the left edge of the content area, or NULL.
[out]yposWhere to store the cursor y-coordinate, relative to the to top edge of the content area, or NULL.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Thread safety
This function must only be called from the main thread.
+
See also
Cursor position
+
+glfwSetCursorPos
+
Since
Added in version 3.0. Replaces glfwGetMousePos.
+ +
+
+ +

◆ glfwSetCursorPos()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwSetCursorPos (GLFWwindow * window,
double xpos,
double ypos 
)
+
+

This function sets the position, in screen coordinates, of the cursor relative to the upper-left corner of the content area of the specified window. The window must have input focus. If the window does not have input focus when this function is called, it fails silently.

+

Do not use this function to implement things like camera controls. GLFW already provides the GLFW_CURSOR_DISABLED cursor mode that hides the cursor, transparently re-centers it and provides unconstrained cursor motion. See glfwSetInputMode for more information.

+

If the cursor mode is GLFW_CURSOR_DISABLED then the cursor position is unconstrained and limited only by the minimum and maximum values of a double.

+
Parameters
+ + + + +
[in]windowThe desired window.
[in]xposThe desired x-coordinate, relative to the left edge of the content area.
[in]yposThe desired y-coordinate, relative to the top edge of the content area.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_PLATFORM_ERROR and GLFW_FEATURE_UNAVAILABLE (see remarks).
+
Remarks
Wayland: This function will only work when the cursor mode is GLFW_CURSOR_DISABLED, otherwise it will emit GLFW_FEATURE_UNAVAILABLE.
+
Thread safety
This function must only be called from the main thread.
+
See also
Cursor position
+
+glfwGetCursorPos
+
Since
Added in version 3.0. Replaces glfwSetMousePos.
+ +
+
+ +

◆ glfwCreateCursor()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
GLFWcursor * glfwCreateCursor (const GLFWimage * image,
int xhot,
int yhot 
)
+
+

Creates a new custom cursor image that can be set for a window with glfwSetCursor. The cursor can be destroyed with glfwDestroyCursor. Any remaining cursors are destroyed by glfwTerminate.

+

The pixels are 32-bit, little-endian, non-premultiplied RGBA, i.e. eight bits per channel with the red channel first. They are arranged canonically as packed sequential rows, starting from the top-left corner.

+

The cursor hotspot is specified in pixels, relative to the upper-left corner of the cursor image. Like all other coordinate systems in GLFW, the X-axis points to the right and the Y-axis points down.

+
Parameters
+ + + + +
[in]imageThe desired cursor image.
[in]xhotThe desired x-coordinate, in pixels, of the cursor hotspot.
[in]yhotThe desired y-coordinate, in pixels, of the cursor hotspot.
+
+
+
Returns
The handle of the created cursor, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_VALUE and GLFW_PLATFORM_ERROR.
+
Pointer lifetime
The specified image data is copied before this function returns.
+
Thread safety
This function must only be called from the main thread.
+
See also
Cursor objects
+
+glfwDestroyCursor
+
+glfwCreateStandardCursor
+
Since
Added in version 3.1.
+ +
+
+ +

◆ glfwCreateStandardCursor()

+ +
+
+ + + + + + + + +
GLFWcursor * glfwCreateStandardCursor (int shape)
+
+

Returns a cursor with a standard shape, that can be set for a window with glfwSetCursor. The images for these cursors come from the system cursor theme and their exact appearance will vary between platforms.

+

Most of these shapes are guaranteed to exist on every supported platform but a few may not be present. See the table below for details.

+ + + + + + + + + + + + + + + + + + + + + + + +
Cursor shape Windows macOS X11 Wayland
GLFW_ARROW_CURSOR Yes Yes Yes Yes
GLFW_IBEAM_CURSOR Yes Yes Yes Yes
GLFW_CROSSHAIR_CURSOR Yes Yes Yes Yes
GLFW_POINTING_HAND_CURSOR Yes Yes Yes Yes
GLFW_RESIZE_EW_CURSOR Yes Yes Yes Yes
GLFW_RESIZE_NS_CURSOR Yes Yes Yes Yes
GLFW_RESIZE_NWSE_CURSOR Yes Yes1 Maybe2 Maybe2
GLFW_RESIZE_NESW_CURSOR Yes Yes1 Maybe2 Maybe2
GLFW_RESIZE_ALL_CURSOR Yes Yes Yes Yes
GLFW_NOT_ALLOWED_CURSOR Yes Yes Maybe2 Maybe2
+

1) This uses a private system API and may fail in the future.

+

2) This uses a newer standard that not all cursor themes support.

+

If the requested shape is not available, this function emits a GLFW_CURSOR_UNAVAILABLE error and returns NULL.

+
Parameters
+ + +
[in]shapeOne of the standard shapes.
+
+
+
Returns
A new cursor ready to use or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_ENUM, GLFW_CURSOR_UNAVAILABLE and GLFW_PLATFORM_ERROR.
+
Thread safety
This function must only be called from the main thread.
+
See also
Standard cursor creation
+
+glfwCreateCursor
+
Since
Added in version 3.1.
+ +
+
+ +

◆ glfwDestroyCursor()

+ +
+
+ + + + + + + + +
void glfwDestroyCursor (GLFWcursor * cursor)
+
+

This function destroys a cursor previously created with glfwCreateCursor. Any remaining cursors will be destroyed by glfwTerminate.

+

If the specified cursor is current for any window, that window will be reverted to the default cursor. This does not affect the cursor mode.

+
Parameters
+ + +
[in]cursorThe cursor object to destroy.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Reentrancy
This function must not be called from a callback.
+
Thread safety
This function must only be called from the main thread.
+
See also
Cursor objects
+
+glfwCreateCursor
+
Since
Added in version 3.1.
+ +
+
+ +

◆ glfwSetCursor()

+ +
+
+ + + + + + + + + + + + + + + + + + +
void glfwSetCursor (GLFWwindow * window,
GLFWcursor * cursor 
)
+
+

This function sets the cursor image to be used when the cursor is over the content area of the specified window. The set cursor will only be visible when the cursor mode of the window is GLFW_CURSOR_NORMAL.

+

On some platforms, the set cursor may not be visible unless the window also has input focus.

+
Parameters
+ + + +
[in]windowThe window to set the cursor for.
[in]cursorThe cursor to set, or NULL to switch back to the default arrow cursor.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Thread safety
This function must only be called from the main thread.
+
See also
Cursor objects
+
Since
Added in version 3.1.
+ +
+
+ +

◆ glfwSetKeyCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWkeyfun glfwSetKeyCallback (GLFWwindow * window,
GLFWkeyfun callback 
)
+
+

This function sets the key callback of the specified window, which is called when a key is pressed, repeated or released.

+

The key functions deal with physical keys, with layout independent key tokens named after their values in the standard US keyboard layout. If you want to input text, use the character callback instead.

+

When a window loses input focus, it will generate synthetic key release events for all pressed keys with associated key tokens. You can tell these events from user-generated events by the fact that the synthetic ones are generated after the focus loss event has been processed, i.e. after the window focus callback has been called.

+

The scancode of a key is specific to that platform or sometimes even to that machine. Scancodes are intended to allow users to bind keys that don't have a GLFW key token. Such keys have key set to GLFW_KEY_UNKNOWN, their state is not saved and so it cannot be queried with glfwGetKey.

+

Sometimes GLFW needs to generate synthetic key events, in which case the scancode may be zero.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new key callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window, int key, int scancode, int action, int mods)
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Key input
+
Since
Added in version 1.0. GLFW 3: Added window handle parameter and return value.
+ +
+
+ +

◆ glfwSetCharCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWcharfun glfwSetCharCallback (GLFWwindow * window,
GLFWcharfun callback 
)
+
+

This function sets the character callback of the specified window, which is called when a Unicode character is input.

+

The character callback is intended for Unicode text input. As it deals with characters, it is keyboard layout dependent, whereas the key callback is not. Characters do not map 1:1 to physical keys, as a key may produce zero, one or more characters. If you want to know whether a specific physical key was pressed or released, see the key callback instead.

+

The character callback behaves as system text input normally does and will not be called if modifier keys are held down that would prevent normal text input on that platform, for example a Super (Command) key on macOS or Alt key on Windows.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window, unsigned int codepoint)
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Text input
+
Since
Added in version 2.4. GLFW 3: Added window handle parameter and return value.
+ +
+
+ +

◆ glfwSetCharModsCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWcharmodsfun glfwSetCharModsCallback (GLFWwindow * window,
GLFWcharmodsfun callback 
)
+
+

This function sets the character with modifiers callback of the specified window, which is called when a Unicode character is input regardless of what modifier keys are used.

+

The character with modifiers callback is intended for implementing custom Unicode character input. For regular Unicode text input, see the character callback. Like the character callback, the character with modifiers callback deals with characters and is keyboard layout dependent. Characters do not map 1:1 to physical keys, as a key may produce zero, one or more characters. If you want to know whether a specific physical key was pressed or released, see the key callback instead.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or an error occurred.
+
Callback signature
void function_name(GLFWwindow* window, unsigned int codepoint, int mods)
+
For more information about the callback parameters, see the function pointer type.
+
Deprecated:
Scheduled for removal in version 4.0.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Text input
+
Since
Added in version 3.1.
+ +
+
+ +

◆ glfwSetMouseButtonCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWmousebuttonfun glfwSetMouseButtonCallback (GLFWwindow * window,
GLFWmousebuttonfun callback 
)
+
+

This function sets the mouse button callback of the specified window, which is called when a mouse button is pressed or released.

+

When a window loses input focus, it will generate synthetic mouse button release events for all pressed mouse buttons. You can tell these events from user-generated events by the fact that the synthetic ones are generated after the focus loss event has been processed, i.e. after the window focus callback has been called.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window, int button, int action, int mods)
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Mouse button input
+
Since
Added in version 1.0. GLFW 3: Added window handle parameter and return value.
+ +
+
+ +

◆ glfwSetCursorPosCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWcursorposfun glfwSetCursorPosCallback (GLFWwindow * window,
GLFWcursorposfun callback 
)
+
+

This function sets the cursor position callback of the specified window, which is called when the cursor is moved. The callback is provided with the position, in screen coordinates, relative to the upper-left corner of the content area of the window.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window, double xpos, double ypos);
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Cursor position
+
Since
Added in version 3.0. Replaces glfwSetMousePosCallback.
+ +
+
+ +

◆ glfwSetCursorEnterCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWcursorenterfun glfwSetCursorEnterCallback (GLFWwindow * window,
GLFWcursorenterfun callback 
)
+
+

This function sets the cursor boundary crossing callback of the specified window, which is called when the cursor enters or leaves the content area of the window.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window, int entered)
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Cursor enter/leave events
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwSetScrollCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWscrollfun glfwSetScrollCallback (GLFWwindow * window,
GLFWscrollfun callback 
)
+
+

This function sets the scroll callback of the specified window, which is called when a scrolling device is used, such as a mouse wheel or scrolling area of a touchpad.

+

The scroll callback receives all scrolling input, like that from a mouse wheel or a touchpad scrolling area.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new scroll callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window, double xoffset, double yoffset)
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Scroll input
+
Since
Added in version 3.0. Replaces glfwSetMouseWheelCallback.
+ +
+
+ +

◆ glfwSetDropCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWdropfun glfwSetDropCallback (GLFWwindow * window,
GLFWdropfun callback 
)
+
+

This function sets the path drop callback of the specified window, which is called when one or more dragged paths are dropped on the window.

+

Because the path array and its strings may have been generated specifically for that event, they are not guaranteed to be valid after the callback has returned. If you wish to use them after the callback returns, you need to make a deep copy.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new file drop callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window, int path_count, const char* paths[])
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Path drop input
+
Since
Added in version 3.1.
+ +
+
+ +

◆ glfwJoystickPresent()

+ +
+
+ + + + + + + + +
int glfwJoystickPresent (int jid)
+
+

This function returns whether the specified joystick is present.

+

There is no need to call this function before other functions that accept a joystick ID, as they all check for presence before performing any other work.

+
Parameters
+ + +
[in]jidThe joystick to query.
+
+
+
Returns
GLFW_TRUE if the joystick is present, or GLFW_FALSE otherwise.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_ENUM and GLFW_PLATFORM_ERROR.
+
Thread safety
This function must only be called from the main thread.
+
See also
Joystick input
+
Since
Added in version 3.0. Replaces glfwGetJoystickParam.
+ +
+
+ +

◆ glfwGetJoystickAxes()

+ +
+
+ + + + + + + + + + + + + + + + + + +
const float * glfwGetJoystickAxes (int jid,
int * count 
)
+
+

This function returns the values of all axes of the specified joystick. Each element in the array is a value between -1.0 and 1.0.

+

If the specified joystick is not present this function will return NULL but will not generate an error. This can be used instead of first calling glfwJoystickPresent.

+
Parameters
+ + + +
[in]jidThe joystick to query.
[out]countWhere to store the number of axis values in the returned array. This is set to zero if the joystick is not present or an error occurred.
+
+
+
Returns
An array of axis values, or NULL if the joystick is not present or an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_ENUM and GLFW_PLATFORM_ERROR.
+
Pointer lifetime
The returned array is allocated and freed by GLFW. You should not free it yourself. It is valid until the specified joystick is disconnected or the library is terminated.
+
Thread safety
This function must only be called from the main thread.
+
See also
Joystick axis states
+
Since
Added in version 3.0. Replaces glfwGetJoystickPos.
+ +
+
+ +

◆ glfwGetJoystickButtons()

+ +
+
+ + + + + + + + + + + + + + + + + + +
const unsigned char * glfwGetJoystickButtons (int jid,
int * count 
)
+
+

This function returns the state of all buttons of the specified joystick. Each element in the array is either GLFW_PRESS or GLFW_RELEASE.

+

For backward compatibility with earlier versions that did not have glfwGetJoystickHats, the button array also includes all hats, each represented as four buttons. The hats are in the same order as returned by glfwGetJoystickHats and are in the order up, right, down and left. To disable these extra buttons, set the GLFW_JOYSTICK_HAT_BUTTONS init hint before initialization.

+

If the specified joystick is not present this function will return NULL but will not generate an error. This can be used instead of first calling glfwJoystickPresent.

+
Parameters
+ + + +
[in]jidThe joystick to query.
[out]countWhere to store the number of button states in the returned array. This is set to zero if the joystick is not present or an error occurred.
+
+
+
Returns
An array of button states, or NULL if the joystick is not present or an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_ENUM and GLFW_PLATFORM_ERROR.
+
Pointer lifetime
The returned array is allocated and freed by GLFW. You should not free it yourself. It is valid until the specified joystick is disconnected or the library is terminated.
+
Thread safety
This function must only be called from the main thread.
+
See also
Joystick button states
+
Since
Added in version 2.2. GLFW 3: Changed to return a dynamic array.
+ +
+
+ +

◆ glfwGetJoystickHats()

+ +
+
+ + + + + + + + + + + + + + + + + + +
const unsigned char * glfwGetJoystickHats (int jid,
int * count 
)
+
+

This function returns the state of all hats of the specified joystick. Each element in the array is one of the following values:

+ + + + + + + + + + + + + + + + + + + + + +
Name Value
GLFW_HAT_CENTERED 0
GLFW_HAT_UP 1
GLFW_HAT_RIGHT 2
GLFW_HAT_DOWN 4
GLFW_HAT_LEFT 8
GLFW_HAT_RIGHT_UP GLFW_HAT_RIGHT | GLFW_HAT_UP
GLFW_HAT_RIGHT_DOWN GLFW_HAT_RIGHT | GLFW_HAT_DOWN
GLFW_HAT_LEFT_UP GLFW_HAT_LEFT | GLFW_HAT_UP
GLFW_HAT_LEFT_DOWN GLFW_HAT_LEFT | GLFW_HAT_DOWN
+

The diagonal directions are bitwise combinations of the primary (up, right, down and left) directions and you can test for these individually by ANDing it with the corresponding direction.

+
if (hats[2] & GLFW_HAT_RIGHT)
+
{
+
// State of hat 2 could be right-up, right or right-down
+
}
+
GLFW_HAT_RIGHT
#define GLFW_HAT_RIGHT
Definition glfw3.h:357
+

If the specified joystick is not present this function will return NULL but will not generate an error. This can be used instead of first calling glfwJoystickPresent.

+
Parameters
+ + + +
[in]jidThe joystick to query.
[out]countWhere to store the number of hat states in the returned array. This is set to zero if the joystick is not present or an error occurred.
+
+
+
Returns
An array of hat states, or NULL if the joystick is not present or an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_ENUM and GLFW_PLATFORM_ERROR.
+
Pointer lifetime
The returned array is allocated and freed by GLFW. You should not free it yourself. It is valid until the specified joystick is disconnected, this function is called again for that joystick or the library is terminated.
+
Thread safety
This function must only be called from the main thread.
+
See also
Joystick hat states
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwGetJoystickName()

+ +
+
+ + + + + + + + +
const char * glfwGetJoystickName (int jid)
+
+

This function returns the name, encoded as UTF-8, of the specified joystick. The returned string is allocated and freed by GLFW. You should not free it yourself.

+

If the specified joystick is not present this function will return NULL but will not generate an error. This can be used instead of first calling glfwJoystickPresent.

+
Parameters
+ + +
[in]jidThe joystick to query.
+
+
+
Returns
The UTF-8 encoded name of the joystick, or NULL if the joystick is not present or an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_ENUM and GLFW_PLATFORM_ERROR.
+
Pointer lifetime
The returned string is allocated and freed by GLFW. You should not free it yourself. It is valid until the specified joystick is disconnected or the library is terminated.
+
Thread safety
This function must only be called from the main thread.
+
See also
Joystick name
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetJoystickGUID()

+ +
+
+ + + + + + + + +
const char * glfwGetJoystickGUID (int jid)
+
+

This function returns the SDL compatible GUID, as a UTF-8 encoded hexadecimal string, of the specified joystick. The returned string is allocated and freed by GLFW. You should not free it yourself.

+

The GUID is what connects a joystick to a gamepad mapping. A connected joystick will always have a GUID even if there is no gamepad mapping assigned to it.

+

If the specified joystick is not present this function will return NULL but will not generate an error. This can be used instead of first calling glfwJoystickPresent.

+

The GUID uses the format introduced in SDL 2.0.5. This GUID tries to uniquely identify the make and model of a joystick but does not identify a specific unit, e.g. all wired Xbox 360 controllers will have the same GUID on that platform. The GUID for a unit may vary between platforms depending on what hardware information the platform specific APIs provide.

+
Parameters
+ + +
[in]jidThe joystick to query.
+
+
+
Returns
The UTF-8 encoded GUID of the joystick, or NULL if the joystick is not present or an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_ENUM and GLFW_PLATFORM_ERROR.
+
Pointer lifetime
The returned string is allocated and freed by GLFW. You should not free it yourself. It is valid until the specified joystick is disconnected or the library is terminated.
+
Thread safety
This function must only be called from the main thread.
+
See also
Gamepad input
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwSetJoystickUserPointer()

+ +
+
+ + + + + + + + + + + + + + + + + + +
void glfwSetJoystickUserPointer (int jid,
void * pointer 
)
+
+

This function sets the user-defined pointer of the specified joystick. The current value is retained until the joystick is disconnected. The initial value is NULL.

+

This function may be called from the joystick callback, even for a joystick that is being disconnected.

+
Parameters
+ + + +
[in]jidThe joystick whose pointer to set.
[in]pointerThe new value.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
See also
Joystick user pointer
+
+glfwGetJoystickUserPointer
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwGetJoystickUserPointer()

+ +
+
+ + + + + + + + +
void * glfwGetJoystickUserPointer (int jid)
+
+

This function returns the current value of the user-defined pointer of the specified joystick. The initial value is NULL.

+

This function may be called from the joystick callback, even for a joystick that is being disconnected.

+
Parameters
+ + +
[in]jidThe joystick whose pointer to return.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
See also
Joystick user pointer
+
+glfwSetJoystickUserPointer
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwJoystickIsGamepad()

+ +
+
+ + + + + + + + +
int glfwJoystickIsGamepad (int jid)
+
+

This function returns whether the specified joystick is both present and has a gamepad mapping.

+

If the specified joystick is present but does not have a gamepad mapping this function will return GLFW_FALSE but will not generate an error. Call glfwJoystickPresent to check if a joystick is present regardless of whether it has a mapping.

+
Parameters
+ + +
[in]jidThe joystick to query.
+
+
+
Returns
GLFW_TRUE if a joystick is both present and has a gamepad mapping, or GLFW_FALSE otherwise.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_INVALID_ENUM.
+
Thread safety
This function must only be called from the main thread.
+
See also
Gamepad input
+
+glfwGetGamepadState
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwSetJoystickCallback()

+ +
+
+ + + + + + + + +
GLFWjoystickfun glfwSetJoystickCallback (GLFWjoystickfun callback)
+
+

This function sets the joystick configuration callback, or removes the currently set callback. This is called when a joystick is connected to or disconnected from the system.

+

For joystick connection and disconnection events to be delivered on all platforms, you need to call one of the event processing functions. Joystick disconnection may also be detected and the callback called by joystick functions. The function will then return whatever it returns if the joystick is not present.

+
Parameters
+ + +
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(int jid, int event)
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Joystick configuration changes
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwUpdateGamepadMappings()

+ +
+
+ + + + + + + + +
int glfwUpdateGamepadMappings (const char * string)
+
+

This function parses the specified ASCII encoded string and updates the internal list with any gamepad mappings it finds. This string may contain either a single gamepad mapping or many mappings separated by newlines. The parser supports the full format of the gamecontrollerdb.txt source file including empty lines and comments.

+

See Gamepad mappings for a description of the format.

+

If there is already a gamepad mapping for a given GUID in the internal list, it will be replaced by the one passed to this function. If the library is terminated and re-initialized the internal list will revert to the built-in default.

+
Parameters
+ + +
[in]stringThe string containing the gamepad mappings.
+
+
+
Returns
GLFW_TRUE if successful, or GLFW_FALSE if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_INVALID_VALUE.
+
Thread safety
This function must only be called from the main thread.
+
See also
Gamepad input
+
+glfwJoystickIsGamepad
+
+glfwGetGamepadName
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwGetGamepadName()

+ +
+
+ + + + + + + + +
const char * glfwGetGamepadName (int jid)
+
+

This function returns the human-readable name of the gamepad from the gamepad mapping assigned to the specified joystick.

+

If the specified joystick is not present or does not have a gamepad mapping this function will return NULL but will not generate an error. Call glfwJoystickPresent to check whether it is present regardless of whether it has a mapping.

+
Parameters
+ + +
[in]jidThe joystick to query.
+
+
+
Returns
The UTF-8 encoded name of the gamepad, or NULL if the joystick is not present, does not have a mapping or an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_INVALID_ENUM.
+
Pointer lifetime
The returned string is allocated and freed by GLFW. You should not free it yourself. It is valid until the specified joystick is disconnected, the gamepad mappings are updated or the library is terminated.
+
Thread safety
This function must only be called from the main thread.
+
See also
Gamepad input
+
+glfwJoystickIsGamepad
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwGetGamepadState()

+ +
+
+ + + + + + + + + + + + + + + + + + +
int glfwGetGamepadState (int jid,
GLFWgamepadstate * state 
)
+
+

This function retrieves the state of the specified joystick remapped to an Xbox-like gamepad.

+

If the specified joystick is not present or does not have a gamepad mapping this function will return GLFW_FALSE but will not generate an error. Call glfwJoystickPresent to check whether it is present regardless of whether it has a mapping.

+

The Guide button may not be available for input as it is often hooked by the system or the Steam client.

+

Not all devices have all the buttons or axes provided by GLFWgamepadstate. Unavailable buttons and axes will always report GLFW_RELEASE and 0.0 respectively.

+
Parameters
+ + + +
[in]jidThe joystick to query.
[out]stateThe gamepad input state of the joystick.
+
+
+
Returns
GLFW_TRUE if successful, or GLFW_FALSE if no joystick is connected, it has no gamepad mapping or an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_INVALID_ENUM.
+
Thread safety
This function must only be called from the main thread.
+
See also
Gamepad input
+
+glfwUpdateGamepadMappings
+
+glfwJoystickIsGamepad
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwSetClipboardString()

+ +
+
+ + + + + + + + + + + + + + + + + + +
void glfwSetClipboardString (GLFWwindow * window,
const char * string 
)
+
+

This function sets the system clipboard to the specified, UTF-8 encoded string.

+
Parameters
+ + + +
[in]windowDeprecated. Any valid window or NULL.
[in]stringA UTF-8 encoded string.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Remarks
Windows: The clipboard on Windows has a single global lock for reading and writing. GLFW tries to acquire it a few times, which is almost always enough. If it cannot acquire the lock then this function emits GLFW_PLATFORM_ERROR and returns. It is safe to try this multiple times.
+
Pointer lifetime
The specified string is copied before this function returns.
+
Thread safety
This function must only be called from the main thread.
+
See also
Clipboard input and output
+
+glfwGetClipboardString
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetClipboardString()

+ +
+
+ + + + + + + + +
const char * glfwGetClipboardString (GLFWwindow * window)
+
+

This function returns the contents of the system clipboard, if it contains or is convertible to a UTF-8 encoded string. If the clipboard is empty or if its contents cannot be converted, NULL is returned and a GLFW_FORMAT_UNAVAILABLE error is generated.

+
Parameters
+ + +
[in]windowDeprecated. Any valid window or NULL.
+
+
+
Returns
The contents of the clipboard as a UTF-8 encoded string, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_FORMAT_UNAVAILABLE and GLFW_PLATFORM_ERROR.
+
Remarks
Windows: The clipboard on Windows has a single global lock for reading and writing. GLFW tries to acquire it a few times, which is almost always enough. If it cannot acquire the lock then this function emits GLFW_PLATFORM_ERROR and returns. It is safe to try this multiple times.
+
Pointer lifetime
The returned string is allocated and freed by GLFW. You should not free it yourself. It is valid until the next call to glfwGetClipboardString or glfwSetClipboardString, or until the library is terminated.
+
Thread safety
This function must only be called from the main thread.
+
See also
Clipboard input and output
+
+glfwSetClipboardString
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetTime()

+ +
+
+ + + + + + + + +
double glfwGetTime (void )
+
+

This function returns the current GLFW time, in seconds. Unless the time has been set using glfwSetTime it measures time elapsed since GLFW was initialized.

+

This function and glfwSetTime are helper functions on top of glfwGetTimerFrequency and glfwGetTimerValue.

+

The resolution of the timer is system dependent, but is usually on the order of a few micro- or nanoseconds. It uses the highest-resolution monotonic time source on each operating system.

+
Returns
The current time, in seconds, or zero if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function may be called from any thread. Reading and writing of the internal base time is not atomic, so it needs to be externally synchronized with calls to glfwSetTime.
+
See also
Time input
+
Since
Added in version 1.0.
+ +
+
+ +

◆ glfwSetTime()

+ +
+
+ + + + + + + + +
void glfwSetTime (double time)
+
+

This function sets the current GLFW time, in seconds. The value must be a positive finite number less than or equal to 18446744073.0, which is approximately 584.5 years.

+

This function and glfwGetTime are helper functions on top of glfwGetTimerFrequency and glfwGetTimerValue.

+
Parameters
+ + +
[in]timeThe new value, in seconds.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_INVALID_VALUE.
+
Remarks
The upper limit of GLFW time is calculated as floor((264 - 1) / 109) and is due to implementations storing nanoseconds in 64 bits. The limit may be increased in the future.
+
Thread safety
This function may be called from any thread. Reading and writing of the internal base time is not atomic, so it needs to be externally synchronized with calls to glfwGetTime.
+
See also
Time input
+
Since
Added in version 2.2.
+ +
+
+ +

◆ glfwGetTimerValue()

+ +
+
+ + + + + + + + +
uint64_t glfwGetTimerValue (void )
+
+

This function returns the current value of the raw timer, measured in 1 / frequency seconds. To get the frequency, call glfwGetTimerFrequency.

+
Returns
The value of the timer, or zero if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function may be called from any thread.
+
See also
Time input
+
+glfwGetTimerFrequency
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwGetTimerFrequency()

+ +
+
+ + + + + + + + +
uint64_t glfwGetTimerFrequency (void )
+
+

This function returns the frequency, in Hz, of the raw timer.

+
Returns
The frequency of the timer, in Hz, or zero if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function may be called from any thread.
+
See also
Time input
+
+glfwGetTimerValue
+
Since
Added in version 3.2.
+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__joysticks.html b/src/dependencies/glfw-3.4/docs/html/group__joysticks.html new file mode 100644 index 0000000..31c77ce --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__joysticks.html @@ -0,0 +1,362 @@ + + + + + + + +GLFW: Joysticks + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
Loading...
+
Searching...
+
No Matches
+
+
+
+
+ +
+
+Macros
+
Joysticks
Input reference
+
+
+

Description

+

See joystick input for how these are used.

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+Macros

#define GLFW_JOYSTICK_1   0
 
#define GLFW_JOYSTICK_2   1
 
#define GLFW_JOYSTICK_3   2
 
#define GLFW_JOYSTICK_4   3
 
#define GLFW_JOYSTICK_5   4
 
#define GLFW_JOYSTICK_6   5
 
#define GLFW_JOYSTICK_7   6
 
#define GLFW_JOYSTICK_8   7
 
#define GLFW_JOYSTICK_9   8
 
#define GLFW_JOYSTICK_10   9
 
#define GLFW_JOYSTICK_11   10
 
#define GLFW_JOYSTICK_12   11
 
#define GLFW_JOYSTICK_13   12
 
#define GLFW_JOYSTICK_14   13
 
#define GLFW_JOYSTICK_15   14
 
#define GLFW_JOYSTICK_16   15
 
#define GLFW_JOYSTICK_LAST   GLFW_JOYSTICK_16
 
+

Macro Definition Documentation

+ +

◆ GLFW_JOYSTICK_1

+ +
+
+ + + + +
#define GLFW_JOYSTICK_1   0
+
+ +
+
+ +

◆ GLFW_JOYSTICK_2

+ +
+
+ + + + +
#define GLFW_JOYSTICK_2   1
+
+ +
+
+ +

◆ GLFW_JOYSTICK_3

+ +
+
+ + + + +
#define GLFW_JOYSTICK_3   2
+
+ +
+
+ +

◆ GLFW_JOYSTICK_4

+ +
+
+ + + + +
#define GLFW_JOYSTICK_4   3
+
+ +
+
+ +

◆ GLFW_JOYSTICK_5

+ +
+
+ + + + +
#define GLFW_JOYSTICK_5   4
+
+ +
+
+ +

◆ GLFW_JOYSTICK_6

+ +
+
+ + + + +
#define GLFW_JOYSTICK_6   5
+
+ +
+
+ +

◆ GLFW_JOYSTICK_7

+ +
+
+ + + + +
#define GLFW_JOYSTICK_7   6
+
+ +
+
+ +

◆ GLFW_JOYSTICK_8

+ +
+
+ + + + +
#define GLFW_JOYSTICK_8   7
+
+ +
+
+ +

◆ GLFW_JOYSTICK_9

+ +
+
+ + + + +
#define GLFW_JOYSTICK_9   8
+
+ +
+
+ +

◆ GLFW_JOYSTICK_10

+ +
+
+ + + + +
#define GLFW_JOYSTICK_10   9
+
+ +
+
+ +

◆ GLFW_JOYSTICK_11

+ +
+
+ + + + +
#define GLFW_JOYSTICK_11   10
+
+ +
+
+ +

◆ GLFW_JOYSTICK_12

+ +
+
+ + + + +
#define GLFW_JOYSTICK_12   11
+
+ +
+
+ +

◆ GLFW_JOYSTICK_13

+ +
+
+ + + + +
#define GLFW_JOYSTICK_13   12
+
+ +
+
+ +

◆ GLFW_JOYSTICK_14

+ +
+
+ + + + +
#define GLFW_JOYSTICK_14   13
+
+ +
+
+ +

◆ GLFW_JOYSTICK_15

+ +
+
+ + + + +
#define GLFW_JOYSTICK_15   14
+
+ +
+
+ +

◆ GLFW_JOYSTICK_16

+ +
+
+ + + + +
#define GLFW_JOYSTICK_16   15
+
+ +
+
+ +

◆ GLFW_JOYSTICK_LAST

+ +
+
+ + + + +
#define GLFW_JOYSTICK_LAST   GLFW_JOYSTICK_16
+
+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__keys.html b/src/dependencies/glfw-3.4/docs/html/group__keys.html new file mode 100644 index 0000000..d40e5f1 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__keys.html @@ -0,0 +1,2034 @@ + + + + + + + +GLFW: Keyboard key tokens + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
Loading...
+
Searching...
+
No Matches
+
+
+
+
+ +
+
+Macros
+
Keyboard key tokens
Input reference
+
+
+

Description

+

See key input for how these are used.

+

These key codes are inspired by the USB HID Usage Tables v1.12 (p. 53-60), but re-arranged to map to 7-bit ASCII for printable keys (function keys are put in the 256+ range).

+

The naming of the key codes follow these rules:

    +
  • The US keyboard layout is used
    • +
  • Names of printable alphanumeric characters are used (e.g. "A", "R", "3", etc.)
    • +
  • For non-alphanumeric characters, Unicode:ish names are used (e.g. "COMMA", "LEFT_SQUARE_BRACKET", etc.). Note that some names do not correspond to the Unicode standard (usually for brevity)
    • +
  • Keys that lack a clear US mapping are named "WORLD_x"
    • +
  • For non-printable keys, custom names are used (e.g. "F4", "BACKSPACE", etc.)
    • +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+Macros

#define GLFW_KEY_SPACE   32
 
#define GLFW_KEY_APOSTROPHE   39 /* ' */
 
#define GLFW_KEY_COMMA   44 /* , */
 
#define GLFW_KEY_MINUS   45 /* - */
 
#define GLFW_KEY_PERIOD   46 /* . */
 
#define GLFW_KEY_SLASH   47 /* / */
 
#define GLFW_KEY_0   48
 
#define GLFW_KEY_1   49
 
#define GLFW_KEY_2   50
 
#define GLFW_KEY_3   51
 
#define GLFW_KEY_4   52
 
#define GLFW_KEY_5   53
 
#define GLFW_KEY_6   54
 
#define GLFW_KEY_7   55
 
#define GLFW_KEY_8   56
 
#define GLFW_KEY_9   57
 
#define GLFW_KEY_SEMICOLON   59 /* ; */
 
#define GLFW_KEY_EQUAL   61 /* = */
 
#define GLFW_KEY_A   65
 
#define GLFW_KEY_B   66
 
#define GLFW_KEY_C   67
 
#define GLFW_KEY_D   68
 
#define GLFW_KEY_E   69
 
#define GLFW_KEY_F   70
 
#define GLFW_KEY_G   71
 
#define GLFW_KEY_H   72
 
#define GLFW_KEY_I   73
 
#define GLFW_KEY_J   74
 
#define GLFW_KEY_K   75
 
#define GLFW_KEY_L   76
 
#define GLFW_KEY_M   77
 
#define GLFW_KEY_N   78
 
#define GLFW_KEY_O   79
 
#define GLFW_KEY_P   80
 
#define GLFW_KEY_Q   81
 
#define GLFW_KEY_R   82
 
#define GLFW_KEY_S   83
 
#define GLFW_KEY_T   84
 
#define GLFW_KEY_U   85
 
#define GLFW_KEY_V   86
 
#define GLFW_KEY_W   87
 
#define GLFW_KEY_X   88
 
#define GLFW_KEY_Y   89
 
#define GLFW_KEY_Z   90
 
#define GLFW_KEY_LEFT_BRACKET   91 /* [ */
 
#define GLFW_KEY_BACKSLASH   92 /* \ */
 
#define GLFW_KEY_RIGHT_BRACKET   93 /* ] */
 
#define GLFW_KEY_GRAVE_ACCENT   96 /* ` */
 
#define GLFW_KEY_WORLD_1   161 /* non-US #1 */
 
#define GLFW_KEY_WORLD_2   162 /* non-US #2 */
 
#define GLFW_KEY_ESCAPE   256
 
#define GLFW_KEY_ENTER   257
 
#define GLFW_KEY_TAB   258
 
#define GLFW_KEY_BACKSPACE   259
 
#define GLFW_KEY_INSERT   260
 
#define GLFW_KEY_DELETE   261
 
#define GLFW_KEY_RIGHT   262
 
#define GLFW_KEY_LEFT   263
 
#define GLFW_KEY_DOWN   264
 
#define GLFW_KEY_UP   265
 
#define GLFW_KEY_PAGE_UP   266
 
#define GLFW_KEY_PAGE_DOWN   267
 
#define GLFW_KEY_HOME   268
 
#define GLFW_KEY_END   269
 
#define GLFW_KEY_CAPS_LOCK   280
 
#define GLFW_KEY_SCROLL_LOCK   281
 
#define GLFW_KEY_NUM_LOCK   282
 
#define GLFW_KEY_PRINT_SCREEN   283
 
#define GLFW_KEY_PAUSE   284
 
#define GLFW_KEY_F1   290
 
#define GLFW_KEY_F2   291
 
#define GLFW_KEY_F3   292
 
#define GLFW_KEY_F4   293
 
#define GLFW_KEY_F5   294
 
#define GLFW_KEY_F6   295
 
#define GLFW_KEY_F7   296
 
#define GLFW_KEY_F8   297
 
#define GLFW_KEY_F9   298
 
#define GLFW_KEY_F10   299
 
#define GLFW_KEY_F11   300
 
#define GLFW_KEY_F12   301
 
#define GLFW_KEY_F13   302
 
#define GLFW_KEY_F14   303
 
#define GLFW_KEY_F15   304
 
#define GLFW_KEY_F16   305
 
#define GLFW_KEY_F17   306
 
#define GLFW_KEY_F18   307
 
#define GLFW_KEY_F19   308
 
#define GLFW_KEY_F20   309
 
#define GLFW_KEY_F21   310
 
#define GLFW_KEY_F22   311
 
#define GLFW_KEY_F23   312
 
#define GLFW_KEY_F24   313
 
#define GLFW_KEY_F25   314
 
#define GLFW_KEY_KP_0   320
 
#define GLFW_KEY_KP_1   321
 
#define GLFW_KEY_KP_2   322
 
#define GLFW_KEY_KP_3   323
 
#define GLFW_KEY_KP_4   324
 
#define GLFW_KEY_KP_5   325
 
#define GLFW_KEY_KP_6   326
 
#define GLFW_KEY_KP_7   327
 
#define GLFW_KEY_KP_8   328
 
#define GLFW_KEY_KP_9   329
 
#define GLFW_KEY_KP_DECIMAL   330
 
#define GLFW_KEY_KP_DIVIDE   331
 
#define GLFW_KEY_KP_MULTIPLY   332
 
#define GLFW_KEY_KP_SUBTRACT   333
 
#define GLFW_KEY_KP_ADD   334
 
#define GLFW_KEY_KP_ENTER   335
 
#define GLFW_KEY_KP_EQUAL   336
 
#define GLFW_KEY_LEFT_SHIFT   340
 
#define GLFW_KEY_LEFT_CONTROL   341
 
#define GLFW_KEY_LEFT_ALT   342
 
#define GLFW_KEY_LEFT_SUPER   343
 
#define GLFW_KEY_RIGHT_SHIFT   344
 
#define GLFW_KEY_RIGHT_CONTROL   345
 
#define GLFW_KEY_RIGHT_ALT   346
 
#define GLFW_KEY_RIGHT_SUPER   347
 
#define GLFW_KEY_MENU   348
 
#define GLFW_KEY_LAST   GLFW_KEY_MENU
 
+

Macro Definition Documentation

+ +

◆ GLFW_KEY_SPACE

+ +
+
+ + + + +
#define GLFW_KEY_SPACE   32
+
+ +
+
+ +

◆ GLFW_KEY_APOSTROPHE

+ +
+
+ + + + +
#define GLFW_KEY_APOSTROPHE   39 /* ' */
+
+ +
+
+ +

◆ GLFW_KEY_COMMA

+ +
+
+ + + + +
#define GLFW_KEY_COMMA   44 /* , */
+
+ +
+
+ +

◆ GLFW_KEY_MINUS

+ +
+
+ + + + +
#define GLFW_KEY_MINUS   45 /* - */
+
+ +
+
+ +

◆ GLFW_KEY_PERIOD

+ +
+
+ + + + +
#define GLFW_KEY_PERIOD   46 /* . */
+
+ +
+
+ +

◆ GLFW_KEY_SLASH

+ +
+
+ + + + +
#define GLFW_KEY_SLASH   47 /* / */
+
+ +
+
+ +

◆ GLFW_KEY_0

+ +
+
+ + + + +
#define GLFW_KEY_0   48
+
+ +
+
+ +

◆ GLFW_KEY_1

+ +
+
+ + + + +
#define GLFW_KEY_1   49
+
+ +
+
+ +

◆ GLFW_KEY_2

+ +
+
+ + + + +
#define GLFW_KEY_2   50
+
+ +
+
+ +

◆ GLFW_KEY_3

+ +
+
+ + + + +
#define GLFW_KEY_3   51
+
+ +
+
+ +

◆ GLFW_KEY_4

+ +
+
+ + + + +
#define GLFW_KEY_4   52
+
+ +
+
+ +

◆ GLFW_KEY_5

+ +
+
+ + + + +
#define GLFW_KEY_5   53
+
+ +
+
+ +

◆ GLFW_KEY_6

+ +
+
+ + + + +
#define GLFW_KEY_6   54
+
+ +
+
+ +

◆ GLFW_KEY_7

+ +
+
+ + + + +
#define GLFW_KEY_7   55
+
+ +
+
+ +

◆ GLFW_KEY_8

+ +
+
+ + + + +
#define GLFW_KEY_8   56
+
+ +
+
+ +

◆ GLFW_KEY_9

+ +
+
+ + + + +
#define GLFW_KEY_9   57
+
+ +
+
+ +

◆ GLFW_KEY_SEMICOLON

+ +
+
+ + + + +
#define GLFW_KEY_SEMICOLON   59 /* ; */
+
+ +
+
+ +

◆ GLFW_KEY_EQUAL

+ +
+
+ + + + +
#define GLFW_KEY_EQUAL   61 /* = */
+
+ +
+
+ +

◆ GLFW_KEY_A

+ +
+
+ + + + +
#define GLFW_KEY_A   65
+
+ +
+
+ +

◆ GLFW_KEY_B

+ +
+
+ + + + +
#define GLFW_KEY_B   66
+
+ +
+
+ +

◆ GLFW_KEY_C

+ +
+
+ + + + +
#define GLFW_KEY_C   67
+
+ +
+
+ +

◆ GLFW_KEY_D

+ +
+
+ + + + +
#define GLFW_KEY_D   68
+
+ +
+
+ +

◆ GLFW_KEY_E

+ +
+
+ + + + +
#define GLFW_KEY_E   69
+
+ +
+
+ +

◆ GLFW_KEY_F

+ +
+
+ + + + +
#define GLFW_KEY_F   70
+
+ +
+
+ +

◆ GLFW_KEY_G

+ +
+
+ + + + +
#define GLFW_KEY_G   71
+
+ +
+
+ +

◆ GLFW_KEY_H

+ +
+
+ + + + +
#define GLFW_KEY_H   72
+
+ +
+
+ +

◆ GLFW_KEY_I

+ +
+
+ + + + +
#define GLFW_KEY_I   73
+
+ +
+
+ +

◆ GLFW_KEY_J

+ +
+
+ + + + +
#define GLFW_KEY_J   74
+
+ +
+
+ +

◆ GLFW_KEY_K

+ +
+
+ + + + +
#define GLFW_KEY_K   75
+
+ +
+
+ +

◆ GLFW_KEY_L

+ +
+
+ + + + +
#define GLFW_KEY_L   76
+
+ +
+
+ +

◆ GLFW_KEY_M

+ +
+
+ + + + +
#define GLFW_KEY_M   77
+
+ +
+
+ +

◆ GLFW_KEY_N

+ +
+
+ + + + +
#define GLFW_KEY_N   78
+
+ +
+
+ +

◆ GLFW_KEY_O

+ +
+
+ + + + +
#define GLFW_KEY_O   79
+
+ +
+
+ +

◆ GLFW_KEY_P

+ +
+
+ + + + +
#define GLFW_KEY_P   80
+
+ +
+
+ +

◆ GLFW_KEY_Q

+ +
+
+ + + + +
#define GLFW_KEY_Q   81
+
+ +
+
+ +

◆ GLFW_KEY_R

+ +
+
+ + + + +
#define GLFW_KEY_R   82
+
+ +
+
+ +

◆ GLFW_KEY_S

+ +
+
+ + + + +
#define GLFW_KEY_S   83
+
+ +
+
+ +

◆ GLFW_KEY_T

+ +
+
+ + + + +
#define GLFW_KEY_T   84
+
+ +
+
+ +

◆ GLFW_KEY_U

+ +
+
+ + + + +
#define GLFW_KEY_U   85
+
+ +
+
+ +

◆ GLFW_KEY_V

+ +
+
+ + + + +
#define GLFW_KEY_V   86
+
+ +
+
+ +

◆ GLFW_KEY_W

+ +
+
+ + + + +
#define GLFW_KEY_W   87
+
+ +
+
+ +

◆ GLFW_KEY_X

+ +
+
+ + + + +
#define GLFW_KEY_X   88
+
+ +
+
+ +

◆ GLFW_KEY_Y

+ +
+
+ + + + +
#define GLFW_KEY_Y   89
+
+ +
+
+ +

◆ GLFW_KEY_Z

+ +
+
+ + + + +
#define GLFW_KEY_Z   90
+
+ +
+
+ +

◆ GLFW_KEY_LEFT_BRACKET

+ +
+
+ + + + +
#define GLFW_KEY_LEFT_BRACKET   91 /* [ */
+
+ +
+
+ +

◆ GLFW_KEY_BACKSLASH

+ +
+
+ + + + +
#define GLFW_KEY_BACKSLASH   92 /* \ */
+
+ +
+
+ +

◆ GLFW_KEY_RIGHT_BRACKET

+ +
+
+ + + + +
#define GLFW_KEY_RIGHT_BRACKET   93 /* ] */
+
+ +
+
+ +

◆ GLFW_KEY_GRAVE_ACCENT

+ +
+
+ + + + +
#define GLFW_KEY_GRAVE_ACCENT   96 /* ` */
+
+ +
+
+ +

◆ GLFW_KEY_WORLD_1

+ +
+
+ + + + +
#define GLFW_KEY_WORLD_1   161 /* non-US #1 */
+
+ +
+
+ +

◆ GLFW_KEY_WORLD_2

+ +
+
+ + + + +
#define GLFW_KEY_WORLD_2   162 /* non-US #2 */
+
+ +
+
+ +

◆ GLFW_KEY_ESCAPE

+ +
+
+ + + + +
#define GLFW_KEY_ESCAPE   256
+
+ +
+
+ +

◆ GLFW_KEY_ENTER

+ +
+
+ + + + +
#define GLFW_KEY_ENTER   257
+
+ +
+
+ +

◆ GLFW_KEY_TAB

+ +
+
+ + + + +
#define GLFW_KEY_TAB   258
+
+ +
+
+ +

◆ GLFW_KEY_BACKSPACE

+ +
+
+ + + + +
#define GLFW_KEY_BACKSPACE   259
+
+ +
+
+ +

◆ GLFW_KEY_INSERT

+ +
+
+ + + + +
#define GLFW_KEY_INSERT   260
+
+ +
+
+ +

◆ GLFW_KEY_DELETE

+ +
+
+ + + + +
#define GLFW_KEY_DELETE   261
+
+ +
+
+ +

◆ GLFW_KEY_RIGHT

+ +
+
+ + + + +
#define GLFW_KEY_RIGHT   262
+
+ +
+
+ +

◆ GLFW_KEY_LEFT

+ +
+
+ + + + +
#define GLFW_KEY_LEFT   263
+
+ +
+
+ +

◆ GLFW_KEY_DOWN

+ +
+
+ + + + +
#define GLFW_KEY_DOWN   264
+
+ +
+
+ +

◆ GLFW_KEY_UP

+ +
+
+ + + + +
#define GLFW_KEY_UP   265
+
+ +
+
+ +

◆ GLFW_KEY_PAGE_UP

+ +
+
+ + + + +
#define GLFW_KEY_PAGE_UP   266
+
+ +
+
+ +

◆ GLFW_KEY_PAGE_DOWN

+ +
+
+ + + + +
#define GLFW_KEY_PAGE_DOWN   267
+
+ +
+
+ +

◆ GLFW_KEY_HOME

+ +
+
+ + + + +
#define GLFW_KEY_HOME   268
+
+ +
+
+ +

◆ GLFW_KEY_END

+ +
+
+ + + + +
#define GLFW_KEY_END   269
+
+ +
+
+ +

◆ GLFW_KEY_CAPS_LOCK

+ +
+
+ + + + +
#define GLFW_KEY_CAPS_LOCK   280
+
+ +
+
+ +

◆ GLFW_KEY_SCROLL_LOCK

+ +
+
+ + + + +
#define GLFW_KEY_SCROLL_LOCK   281
+
+ +
+
+ +

◆ GLFW_KEY_NUM_LOCK

+ +
+
+ + + + +
#define GLFW_KEY_NUM_LOCK   282
+
+ +
+
+ +

◆ GLFW_KEY_PRINT_SCREEN

+ +
+
+ + + + +
#define GLFW_KEY_PRINT_SCREEN   283
+
+ +
+
+ +

◆ GLFW_KEY_PAUSE

+ +
+
+ + + + +
#define GLFW_KEY_PAUSE   284
+
+ +
+
+ +

◆ GLFW_KEY_F1

+ +
+
+ + + + +
#define GLFW_KEY_F1   290
+
+ +
+
+ +

◆ GLFW_KEY_F2

+ +
+
+ + + + +
#define GLFW_KEY_F2   291
+
+ +
+
+ +

◆ GLFW_KEY_F3

+ +
+
+ + + + +
#define GLFW_KEY_F3   292
+
+ +
+
+ +

◆ GLFW_KEY_F4

+ +
+
+ + + + +
#define GLFW_KEY_F4   293
+
+ +
+
+ +

◆ GLFW_KEY_F5

+ +
+
+ + + + +
#define GLFW_KEY_F5   294
+
+ +
+
+ +

◆ GLFW_KEY_F6

+ +
+
+ + + + +
#define GLFW_KEY_F6   295
+
+ +
+
+ +

◆ GLFW_KEY_F7

+ +
+
+ + + + +
#define GLFW_KEY_F7   296
+
+ +
+
+ +

◆ GLFW_KEY_F8

+ +
+
+ + + + +
#define GLFW_KEY_F8   297
+
+ +
+
+ +

◆ GLFW_KEY_F9

+ +
+
+ + + + +
#define GLFW_KEY_F9   298
+
+ +
+
+ +

◆ GLFW_KEY_F10

+ +
+
+ + + + +
#define GLFW_KEY_F10   299
+
+ +
+
+ +

◆ GLFW_KEY_F11

+ +
+
+ + + + +
#define GLFW_KEY_F11   300
+
+ +
+
+ +

◆ GLFW_KEY_F12

+ +
+
+ + + + +
#define GLFW_KEY_F12   301
+
+ +
+
+ +

◆ GLFW_KEY_F13

+ +
+
+ + + + +
#define GLFW_KEY_F13   302
+
+ +
+
+ +

◆ GLFW_KEY_F14

+ +
+
+ + + + +
#define GLFW_KEY_F14   303
+
+ +
+
+ +

◆ GLFW_KEY_F15

+ +
+
+ + + + +
#define GLFW_KEY_F15   304
+
+ +
+
+ +

◆ GLFW_KEY_F16

+ +
+
+ + + + +
#define GLFW_KEY_F16   305
+
+ +
+
+ +

◆ GLFW_KEY_F17

+ +
+
+ + + + +
#define GLFW_KEY_F17   306
+
+ +
+
+ +

◆ GLFW_KEY_F18

+ +
+
+ + + + +
#define GLFW_KEY_F18   307
+
+ +
+
+ +

◆ GLFW_KEY_F19

+ +
+
+ + + + +
#define GLFW_KEY_F19   308
+
+ +
+
+ +

◆ GLFW_KEY_F20

+ +
+
+ + + + +
#define GLFW_KEY_F20   309
+
+ +
+
+ +

◆ GLFW_KEY_F21

+ +
+
+ + + + +
#define GLFW_KEY_F21   310
+
+ +
+
+ +

◆ GLFW_KEY_F22

+ +
+
+ + + + +
#define GLFW_KEY_F22   311
+
+ +
+
+ +

◆ GLFW_KEY_F23

+ +
+
+ + + + +
#define GLFW_KEY_F23   312
+
+ +
+
+ +

◆ GLFW_KEY_F24

+ +
+
+ + + + +
#define GLFW_KEY_F24   313
+
+ +
+
+ +

◆ GLFW_KEY_F25

+ +
+
+ + + + +
#define GLFW_KEY_F25   314
+
+ +
+
+ +

◆ GLFW_KEY_KP_0

+ +
+
+ + + + +
#define GLFW_KEY_KP_0   320
+
+ +
+
+ +

◆ GLFW_KEY_KP_1

+ +
+
+ + + + +
#define GLFW_KEY_KP_1   321
+
+ +
+
+ +

◆ GLFW_KEY_KP_2

+ +
+
+ + + + +
#define GLFW_KEY_KP_2   322
+
+ +
+
+ +

◆ GLFW_KEY_KP_3

+ +
+
+ + + + +
#define GLFW_KEY_KP_3   323
+
+ +
+
+ +

◆ GLFW_KEY_KP_4

+ +
+
+ + + + +
#define GLFW_KEY_KP_4   324
+
+ +
+
+ +

◆ GLFW_KEY_KP_5

+ +
+
+ + + + +
#define GLFW_KEY_KP_5   325
+
+ +
+
+ +

◆ GLFW_KEY_KP_6

+ +
+
+ + + + +
#define GLFW_KEY_KP_6   326
+
+ +
+
+ +

◆ GLFW_KEY_KP_7

+ +
+
+ + + + +
#define GLFW_KEY_KP_7   327
+
+ +
+
+ +

◆ GLFW_KEY_KP_8

+ +
+
+ + + + +
#define GLFW_KEY_KP_8   328
+
+ +
+
+ +

◆ GLFW_KEY_KP_9

+ +
+
+ + + + +
#define GLFW_KEY_KP_9   329
+
+ +
+
+ +

◆ GLFW_KEY_KP_DECIMAL

+ +
+
+ + + + +
#define GLFW_KEY_KP_DECIMAL   330
+
+ +
+
+ +

◆ GLFW_KEY_KP_DIVIDE

+ +
+
+ + + + +
#define GLFW_KEY_KP_DIVIDE   331
+
+ +
+
+ +

◆ GLFW_KEY_KP_MULTIPLY

+ +
+
+ + + + +
#define GLFW_KEY_KP_MULTIPLY   332
+
+ +
+
+ +

◆ GLFW_KEY_KP_SUBTRACT

+ +
+
+ + + + +
#define GLFW_KEY_KP_SUBTRACT   333
+
+ +
+
+ +

◆ GLFW_KEY_KP_ADD

+ +
+
+ + + + +
#define GLFW_KEY_KP_ADD   334
+
+ +
+
+ +

◆ GLFW_KEY_KP_ENTER

+ +
+
+ + + + +
#define GLFW_KEY_KP_ENTER   335
+
+ +
+
+ +

◆ GLFW_KEY_KP_EQUAL

+ +
+
+ + + + +
#define GLFW_KEY_KP_EQUAL   336
+
+ +
+
+ +

◆ GLFW_KEY_LEFT_SHIFT

+ +
+
+ + + + +
#define GLFW_KEY_LEFT_SHIFT   340
+
+ +
+
+ +

◆ GLFW_KEY_LEFT_CONTROL

+ +
+
+ + + + +
#define GLFW_KEY_LEFT_CONTROL   341
+
+ +
+
+ +

◆ GLFW_KEY_LEFT_ALT

+ +
+
+ + + + +
#define GLFW_KEY_LEFT_ALT   342
+
+ +
+
+ +

◆ GLFW_KEY_LEFT_SUPER

+ +
+
+ + + + +
#define GLFW_KEY_LEFT_SUPER   343
+
+ +
+
+ +

◆ GLFW_KEY_RIGHT_SHIFT

+ +
+
+ + + + +
#define GLFW_KEY_RIGHT_SHIFT   344
+
+ +
+
+ +

◆ GLFW_KEY_RIGHT_CONTROL

+ +
+
+ + + + +
#define GLFW_KEY_RIGHT_CONTROL   345
+
+ +
+
+ +

◆ GLFW_KEY_RIGHT_ALT

+ +
+
+ + + + +
#define GLFW_KEY_RIGHT_ALT   346
+
+ +
+
+ +

◆ GLFW_KEY_RIGHT_SUPER

+ +
+
+ + + + +
#define GLFW_KEY_RIGHT_SUPER   347
+
+ +
+
+ +

◆ GLFW_KEY_MENU

+ +
+
+ + + + +
#define GLFW_KEY_MENU   348
+
+ +
+
+ +

◆ GLFW_KEY_LAST

+ +
+
+ + + + +
#define GLFW_KEY_LAST   GLFW_KEY_MENU
+
+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__mods.html b/src/dependencies/glfw-3.4/docs/html/group__mods.html new file mode 100644 index 0000000..21062a8 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__mods.html @@ -0,0 +1,198 @@ + + + + + + + +GLFW: Modifier key flags + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
Loading...
+
Searching...
+
No Matches
+
+
+
+
+ +
+
+Macros
+
Modifier key flags
Input reference
+
+
+

Description

+

See key input for how these are used.

+ + + + + + + + + + + + + + + + + + + + +

+Macros

#define GLFW_MOD_SHIFT   0x0001
 If this bit is set one or more Shift keys were held down.
 
#define GLFW_MOD_CONTROL   0x0002
 If this bit is set one or more Control keys were held down.
 
#define GLFW_MOD_ALT   0x0004
 If this bit is set one or more Alt keys were held down.
 
#define GLFW_MOD_SUPER   0x0008
 If this bit is set one or more Super keys were held down.
 
#define GLFW_MOD_CAPS_LOCK   0x0010
 If this bit is set the Caps Lock key is enabled.
 
#define GLFW_MOD_NUM_LOCK   0x0020
 If this bit is set the Num Lock key is enabled.
 
+

Macro Definition Documentation

+ +

◆ GLFW_MOD_SHIFT

+ +
+
+ + + + +
#define GLFW_MOD_SHIFT   0x0001
+
+

If this bit is set one or more Shift keys were held down.

+ +
+
+ +

◆ GLFW_MOD_CONTROL

+ +
+
+ + + + +
#define GLFW_MOD_CONTROL   0x0002
+
+

If this bit is set one or more Control keys were held down.

+ +
+
+ +

◆ GLFW_MOD_ALT

+ +
+
+ + + + +
#define GLFW_MOD_ALT   0x0004
+
+

If this bit is set one or more Alt keys were held down.

+ +
+
+ +

◆ GLFW_MOD_SUPER

+ +
+
+ + + + +
#define GLFW_MOD_SUPER   0x0008
+
+

If this bit is set one or more Super keys were held down.

+ +
+
+ +

◆ GLFW_MOD_CAPS_LOCK

+ +
+
+ + + + +
#define GLFW_MOD_CAPS_LOCK   0x0010
+
+

If this bit is set the Caps Lock key is enabled and the GLFW_LOCK_KEY_MODS input mode is set.

+ +
+
+ +

◆ GLFW_MOD_NUM_LOCK

+ +
+
+ + + + +
#define GLFW_MOD_NUM_LOCK   0x0020
+
+

If this bit is set the Num Lock key is enabled and the GLFW_LOCK_KEY_MODS input mode is set.

+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__monitor.html b/src/dependencies/glfw-3.4/docs/html/group__monitor.html new file mode 100644 index 0000000..3b2044a --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__monitor.html @@ -0,0 +1,849 @@ + + + + + + + +GLFW: Monitor reference + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
Loading...
+
Searching...
+
No Matches
+
+
+
+
+ +
+
+Typedefs | +Functions
+
Monitor reference
+
+
+

Description

+

This is the reference documentation for monitor related functions and types. For more task-oriented information, see the Monitor guide.

+ + + + + + + + + + + + + + +

+Typedefs

typedef struct GLFWmonitor GLFWmonitor
 Opaque monitor object.
 
typedef void(* GLFWmonitorfun) (GLFWmonitor *monitor, int event)
 The function pointer type for monitor configuration callbacks.
 
typedef struct GLFWvidmode GLFWvidmode
 Video mode type.
 
typedef struct GLFWgammaramp GLFWgammaramp
 Gamma ramp.
 
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+Functions

GLFWmonitor ** glfwGetMonitors (int *count)
 Returns the currently connected monitors.
 
GLFWmonitor * glfwGetPrimaryMonitor (void)
 Returns the primary monitor.
 
void glfwGetMonitorPos (GLFWmonitor *monitor, int *xpos, int *ypos)
 Returns the position of the monitor's viewport on the virtual screen.
 
void glfwGetMonitorWorkarea (GLFWmonitor *monitor, int *xpos, int *ypos, int *width, int *height)
 Retrieves the work area of the monitor.
 
void glfwGetMonitorPhysicalSize (GLFWmonitor *monitor, int *widthMM, int *heightMM)
 Returns the physical size of the monitor.
 
void glfwGetMonitorContentScale (GLFWmonitor *monitor, float *xscale, float *yscale)
 Retrieves the content scale for the specified monitor.
 
const char * glfwGetMonitorName (GLFWmonitor *monitor)
 Returns the name of the specified monitor.
 
void glfwSetMonitorUserPointer (GLFWmonitor *monitor, void *pointer)
 Sets the user pointer of the specified monitor.
 
void * glfwGetMonitorUserPointer (GLFWmonitor *monitor)
 Returns the user pointer of the specified monitor.
 
GLFWmonitorfun glfwSetMonitorCallback (GLFWmonitorfun callback)
 Sets the monitor configuration callback.
 
const GLFWvidmode * glfwGetVideoModes (GLFWmonitor *monitor, int *count)
 Returns the available video modes for the specified monitor.
 
const GLFWvidmode * glfwGetVideoMode (GLFWmonitor *monitor)
 Returns the current mode of the specified monitor.
 
void glfwSetGamma (GLFWmonitor *monitor, float gamma)
 Generates a gamma ramp and sets it for the specified monitor.
 
const GLFWgammaramp * glfwGetGammaRamp (GLFWmonitor *monitor)
 Returns the current gamma ramp for the specified monitor.
 
void glfwSetGammaRamp (GLFWmonitor *monitor, const GLFWgammaramp *ramp)
 Sets the current gamma ramp for the specified monitor.
 
+

Typedef Documentation

+ +

◆ GLFWmonitor

+ +
+
+ + + + +
typedef struct GLFWmonitor GLFWmonitor
+
+

Opaque monitor object.

+
See also
Monitor objects
+
Since
Added in version 3.0.
+ +
+
+ +

◆ GLFWmonitorfun

+ +
+
+ + + + +
typedef void(* GLFWmonitorfun) (GLFWmonitor *monitor, int event)
+
+

This is the function pointer type for monitor configuration callbacks. A monitor callback function has the following signature:

void function_name(GLFWmonitor* monitor, int event)
+
GLFWmonitor
struct GLFWmonitor GLFWmonitor
Opaque monitor object.
Definition glfw3.h:1391
+
Parameters
+ + + +
[in]monitorThe monitor that was connected or disconnected.
[in]eventOne of GLFW_CONNECTED or GLFW_DISCONNECTED. Future releases may add more events.
+
+
+
See also
Monitor configuration changes
+
+glfwSetMonitorCallback
+
Since
Added in version 3.0.
+ +
+
+ +

◆ GLFWvidmode

+ +
+
+ + + + +
typedef struct GLFWvidmode GLFWvidmode
+
+

This describes a single video mode.

+
See also
Video modes
+
+glfwGetVideoMode
+
+glfwGetVideoModes
+
Since
Added in version 1.0. GLFW 3: Added refresh rate member.
+ +
+
+ +

◆ GLFWgammaramp

+ +
+
+ + + + +
typedef struct GLFWgammaramp GLFWgammaramp
+
+

This describes the gamma ramp for a monitor.

+
See also
Gamma ramp
+
+glfwGetGammaRamp
+
+glfwSetGammaRamp
+
Since
Added in version 3.0.
+ +
+
+

Function Documentation

+ +

◆ glfwGetMonitors()

+ +
+
+ + + + + + + + +
GLFWmonitor ** glfwGetMonitors (int * count)
+
+

This function returns an array of handles for all currently connected monitors. The primary monitor is always first in the returned array. If no monitors were found, this function returns NULL.

+
Parameters
+ + +
[out]countWhere to store the number of monitors in the returned array. This is set to zero if an error occurred.
+
+
+
Returns
An array of monitor handles, or NULL if no monitors were found or if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Pointer lifetime
The returned array is allocated and freed by GLFW. You should not free it yourself. It is guaranteed to be valid only until the monitor configuration changes or the library is terminated.
+
Thread safety
This function must only be called from the main thread.
+
See also
Retrieving monitors
+
+Monitor configuration changes
+
+glfwGetPrimaryMonitor
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetPrimaryMonitor()

+ +
+
+ + + + + + + + +
GLFWmonitor * glfwGetPrimaryMonitor (void )
+
+

This function returns the primary monitor. This is usually the monitor where elements like the task bar or global menu bar are located.

+
Returns
The primary monitor, or NULL if no monitors were found or if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
Remarks
The primary monitor is always first in the array returned by glfwGetMonitors.
+
See also
Retrieving monitors
+
+glfwGetMonitors
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetMonitorPos()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwGetMonitorPos (GLFWmonitor * monitor,
int * xpos,
int * ypos 
)
+
+

This function returns the position, in screen coordinates, of the upper-left corner of the specified monitor.

+

Any or all of the position arguments may be NULL. If an error occurs, all non-NULL position arguments will be set to zero.

+
Parameters
+ + + + +
[in]monitorThe monitor to query.
[out]xposWhere to store the monitor x-coordinate, or NULL.
[out]yposWhere to store the monitor y-coordinate, or NULL.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Thread safety
This function must only be called from the main thread.
+
See also
Monitor properties
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetMonitorWorkarea()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
void glfwGetMonitorWorkarea (GLFWmonitor * monitor,
int * xpos,
int * ypos,
int * width,
int * height 
)
+
+

This function returns the position, in screen coordinates, of the upper-left corner of the work area of the specified monitor along with the work area size in screen coordinates. The work area is defined as the area of the monitor not occluded by the window system task bar where present. If no task bar exists then the work area is the monitor resolution in screen coordinates.

+

Any or all of the position and size arguments may be NULL. If an error occurs, all non-NULL position and size arguments will be set to zero.

+
Parameters
+ + + + + + +
[in]monitorThe monitor to query.
[out]xposWhere to store the monitor x-coordinate, or NULL.
[out]yposWhere to store the monitor y-coordinate, or NULL.
[out]widthWhere to store the monitor width, or NULL.
[out]heightWhere to store the monitor height, or NULL.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Thread safety
This function must only be called from the main thread.
+
See also
Work area
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwGetMonitorPhysicalSize()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwGetMonitorPhysicalSize (GLFWmonitor * monitor,
int * widthMM,
int * heightMM 
)
+
+

This function returns the size, in millimetres, of the display area of the specified monitor.

+

Some platforms do not provide accurate monitor size information, either because the monitor EDID data is incorrect or because the driver does not report it accurately.

+

Any or all of the size arguments may be NULL. If an error occurs, all non-NULL size arguments will be set to zero.

+
Parameters
+ + + + +
[in]monitorThe monitor to query.
[out]widthMMWhere to store the width, in millimetres, of the monitor's display area, or NULL.
[out]heightMMWhere to store the height, in millimetres, of the monitor's display area, or NULL.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Remarks
Windows: On Windows 8 and earlier the physical size is calculated from the current resolution and system DPI instead of querying the monitor EDID data.
+
Thread safety
This function must only be called from the main thread.
+
See also
Monitor properties
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetMonitorContentScale()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwGetMonitorContentScale (GLFWmonitor * monitor,
float * xscale,
float * yscale 
)
+
+

This function retrieves the content scale for the specified monitor. The content scale is the ratio between the current DPI and the platform's default DPI. This is especially important for text and any UI elements. If the pixel dimensions of your UI scaled by this look appropriate on your machine then it should appear at a reasonable size on other machines regardless of their DPI and scaling settings. This relies on the system DPI and scaling settings being somewhat correct.

+

The content scale may depend on both the monitor resolution and pixel density and on user settings. It may be very different from the raw DPI calculated from the physical size and current resolution.

+
Parameters
+ + + + +
[in]monitorThe monitor to query.
[out]xscaleWhere to store the x-axis content scale, or NULL.
[out]yscaleWhere to store the y-axis content scale, or NULL.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Remarks
Wayland: Fractional scaling information is not yet available for monitors, so this function only returns integer content scales.
+
Thread safety
This function must only be called from the main thread.
+
See also
Content scale
+
+glfwGetWindowContentScale
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwGetMonitorName()

+ +
+
+ + + + + + + + +
const char * glfwGetMonitorName (GLFWmonitor * monitor)
+
+

This function returns a human-readable name, encoded as UTF-8, of the specified monitor. The name typically reflects the make and model of the monitor and is not guaranteed to be unique among the connected monitors.

+
Parameters
+ + +
[in]monitorThe monitor to query.
+
+
+
Returns
The UTF-8 encoded name of the monitor, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Pointer lifetime
The returned string is allocated and freed by GLFW. You should not free it yourself. It is valid until the specified monitor is disconnected or the library is terminated.
+
Thread safety
This function must only be called from the main thread.
+
See also
Monitor properties
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwSetMonitorUserPointer()

+ +
+
+ + + + + + + + + + + + + + + + + + +
void glfwSetMonitorUserPointer (GLFWmonitor * monitor,
void * pointer 
)
+
+

This function sets the user-defined pointer of the specified monitor. The current value is retained until the monitor is disconnected. The initial value is NULL.

+

This function may be called from the monitor callback, even for a monitor that is being disconnected.

+
Parameters
+ + + +
[in]monitorThe monitor whose pointer to set.
[in]pointerThe new value.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
See also
User pointer
+
+glfwGetMonitorUserPointer
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwGetMonitorUserPointer()

+ +
+
+ + + + + + + + +
void * glfwGetMonitorUserPointer (GLFWmonitor * monitor)
+
+

This function returns the current value of the user-defined pointer of the specified monitor. The initial value is NULL.

+

This function may be called from the monitor callback, even for a monitor that is being disconnected.

+
Parameters
+ + +
[in]monitorThe monitor whose pointer to return.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
See also
User pointer
+
+glfwSetMonitorUserPointer
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwSetMonitorCallback()

+ +
+
+ + + + + + + + +
GLFWmonitorfun glfwSetMonitorCallback (GLFWmonitorfun callback)
+
+

This function sets the monitor configuration callback, or removes the currently set callback. This is called when a monitor is connected to or disconnected from the system.

+
Parameters
+ + +
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWmonitor* monitor, int event)
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Monitor configuration changes
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetVideoModes()

+ +
+
+ + + + + + + + + + + + + + + + + + +
const GLFWvidmode * glfwGetVideoModes (GLFWmonitor * monitor,
int * count 
)
+
+

This function returns an array of all video modes supported by the specified monitor. The returned array is sorted in ascending order, first by color bit depth (the sum of all channel depths), then by resolution area (the product of width and height), then resolution width and finally by refresh rate.

+
Parameters
+ + + +
[in]monitorThe monitor to query.
[out]countWhere to store the number of video modes in the returned array. This is set to zero if an error occurred.
+
+
+
Returns
An array of video modes, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Pointer lifetime
The returned array is allocated and freed by GLFW. You should not free it yourself. It is valid until the specified monitor is disconnected, this function is called again for that monitor or the library is terminated.
+
Thread safety
This function must only be called from the main thread.
+
See also
Video modes
+
+glfwGetVideoMode
+
Since
Added in version 1.0. GLFW 3: Changed to return an array of modes for a specific monitor.
+ +
+
+ +

◆ glfwGetVideoMode()

+ +
+
+ + + + + + + + +
const GLFWvidmode * glfwGetVideoMode (GLFWmonitor * monitor)
+
+

This function returns the current video mode of the specified monitor. If you have created a full screen window for that monitor, the return value will depend on whether that window is iconified.

+
Parameters
+ + +
[in]monitorThe monitor to query.
+
+
+
Returns
The current mode of the monitor, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Pointer lifetime
The returned array is allocated and freed by GLFW. You should not free it yourself. It is valid until the specified monitor is disconnected or the library is terminated.
+
Thread safety
This function must only be called from the main thread.
+
See also
Video modes
+
+glfwGetVideoModes
+
Since
Added in version 3.0. Replaces glfwGetDesktopMode.
+ +
+
+ +

◆ glfwSetGamma()

+ +
+
+ + + + + + + + + + + + + + + + + + +
void glfwSetGamma (GLFWmonitor * monitor,
float gamma 
)
+
+

This function generates an appropriately sized gamma ramp from the specified exponent and then calls glfwSetGammaRamp with it. The value must be a finite number greater than zero.

+

The software controlled gamma ramp is applied in addition to the hardware gamma correction, which today is usually an approximation of sRGB gamma. This means that setting a perfectly linear ramp, or gamma 1.0, will produce the default (usually sRGB-like) behavior.

+

For gamma correct rendering with OpenGL or OpenGL ES, see the GLFW_SRGB_CAPABLE hint.

+
Parameters
+ + + +
[in]monitorThe monitor whose gamma ramp to set.
[in]gammaThe desired exponent.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_VALUE, GLFW_PLATFORM_ERROR and GLFW_FEATURE_UNAVAILABLE (see remarks).
+
Remarks
Wayland: Gamma handling is a privileged protocol, this function will thus never be implemented and emits GLFW_FEATURE_UNAVAILABLE.
+
Thread safety
This function must only be called from the main thread.
+
See also
Gamma ramp
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetGammaRamp()

+ +
+
+ + + + + + + + +
const GLFWgammaramp * glfwGetGammaRamp (GLFWmonitor * monitor)
+
+

This function returns the current gamma ramp of the specified monitor.

+
Parameters
+ + +
[in]monitorThe monitor to query.
+
+
+
Returns
The current gamma ramp, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_PLATFORM_ERROR and GLFW_FEATURE_UNAVAILABLE (see remarks).
+
Remarks
Wayland: Gamma handling is a privileged protocol, this function will thus never be implemented and emits GLFW_FEATURE_UNAVAILABLE while returning NULL.
+
Pointer lifetime
The returned structure and its arrays are allocated and freed by GLFW. You should not free them yourself. They are valid until the specified monitor is disconnected, this function is called again for that monitor or the library is terminated.
+
Thread safety
This function must only be called from the main thread.
+
See also
Gamma ramp
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwSetGammaRamp()

+ +
+
+ + + + + + + + + + + + + + + + + + +
void glfwSetGammaRamp (GLFWmonitor * monitor,
const GLFWgammaramp * ramp 
)
+
+

This function sets the current gamma ramp for the specified monitor. The original gamma ramp for that monitor is saved by GLFW the first time this function is called and is restored by glfwTerminate.

+

The software controlled gamma ramp is applied in addition to the hardware gamma correction, which today is usually an approximation of sRGB gamma. This means that setting a perfectly linear ramp, or gamma 1.0, will produce the default (usually sRGB-like) behavior.

+

For gamma correct rendering with OpenGL or OpenGL ES, see the GLFW_SRGB_CAPABLE hint.

+
Parameters
+ + + +
[in]monitorThe monitor whose gamma ramp to set.
[in]rampThe gamma ramp to use.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_PLATFORM_ERROR and GLFW_FEATURE_UNAVAILABLE (see remarks).
+
Remarks
The size of the specified gamma ramp should match the size of the current ramp for that monitor.
+
+Windows: The gamma ramp size must be 256.
+
+Wayland: Gamma handling is a privileged protocol, this function will thus never be implemented and emits GLFW_FEATURE_UNAVAILABLE.
+
Pointer lifetime
The specified gamma ramp is copied before this function returns.
+
Thread safety
This function must only be called from the main thread.
+
See also
Gamma ramp
+
Since
Added in version 3.0.
+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__native.html b/src/dependencies/glfw-3.4/docs/html/group__native.html new file mode 100644 index 0000000..fff036f --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__native.html @@ -0,0 +1,837 @@ + + + + + + + +GLFW: Native access + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
Loading...
+
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+
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+
+
+
+
+ +
+
+Functions
+
Native access
+
+
+

Description

+

By using the native access functions you assert that you know what you're doing and how to fix problems caused by using them. If you don't, you shouldn't be using them.

+

Before the inclusion of glfw3native.h, you may define zero or more window system API macro and zero or more context creation API macros.

+

The chosen backends must match those the library was compiled for. Failure to do this will cause a link-time error.

+

The available window API macros are:

    +
  • GLFW_EXPOSE_NATIVE_WIN32
    • +
  • GLFW_EXPOSE_NATIVE_COCOA
    • +
  • GLFW_EXPOSE_NATIVE_X11
    • +
  • GLFW_EXPOSE_NATIVE_WAYLAND
    • +
+

The available context API macros are:

    +
  • GLFW_EXPOSE_NATIVE_WGL
    • +
  • GLFW_EXPOSE_NATIVE_NSGL
    • +
  • GLFW_EXPOSE_NATIVE_GLX
    • +
  • GLFW_EXPOSE_NATIVE_EGL
    • +
  • GLFW_EXPOSE_NATIVE_OSMESA
    • +
+

These macros select which of the native access functions that are declared and which platform-specific headers to include. It is then up your (by definition platform-specific) code to handle which of these should be defined.

+

If you do not want the platform-specific headers to be included, define GLFW_NATIVE_INCLUDE_NONE before including the glfw3native.h header.

+
#define GLFW_EXPOSE_NATIVE_WIN32
+
#define GLFW_EXPOSE_NATIVE_WGL
+
#define GLFW_NATIVE_INCLUDE_NONE
+
#include <GLFW/glfw3native.h>
+
glfw3native.h
The header of the native access functions.
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+Functions

const char * glfwGetWin32Adapter (GLFWmonitor *monitor)
 Returns the adapter device name of the specified monitor.
 
const char * glfwGetWin32Monitor (GLFWmonitor *monitor)
 Returns the display device name of the specified monitor.
 
HWND glfwGetWin32Window (GLFWwindow *window)
 Returns the HWND of the specified window.
 
HGLRC glfwGetWGLContext (GLFWwindow *window)
 Returns the HGLRC of the specified window.
 
CGDirectDisplayID glfwGetCocoaMonitor (GLFWmonitor *monitor)
 Returns the CGDirectDisplayID of the specified monitor.
 
id glfwGetCocoaWindow (GLFWwindow *window)
 Returns the NSWindow of the specified window.
 
id glfwGetCocoaView (GLFWwindow *window)
 Returns the NSView of the specified window.
 
id glfwGetNSGLContext (GLFWwindow *window)
 Returns the NSOpenGLContext of the specified window.
 
Display * glfwGetX11Display (void)
 Returns the Display used by GLFW.
 
RRCrtc glfwGetX11Adapter (GLFWmonitor *monitor)
 Returns the RRCrtc of the specified monitor.
 
RROutput glfwGetX11Monitor (GLFWmonitor *monitor)
 Returns the RROutput of the specified monitor.
 
Window glfwGetX11Window (GLFWwindow *window)
 Returns the Window of the specified window.
 
void glfwSetX11SelectionString (const char *string)
 Sets the current primary selection to the specified string.
 
const char * glfwGetX11SelectionString (void)
 Returns the contents of the current primary selection as a string.
 
GLXContext glfwGetGLXContext (GLFWwindow *window)
 Returns the GLXContext of the specified window.
 
GLXWindow glfwGetGLXWindow (GLFWwindow *window)
 Returns the GLXWindow of the specified window.
 
struct wl_display * glfwGetWaylandDisplay (void)
 Returns the struct wl_display* used by GLFW.
 
struct wl_output * glfwGetWaylandMonitor (GLFWmonitor *monitor)
 Returns the struct wl_output* of the specified monitor.
 
struct wl_surface * glfwGetWaylandWindow (GLFWwindow *window)
 Returns the main struct wl_surface* of the specified window.
 
EGLDisplay glfwGetEGLDisplay (void)
 Returns the EGLDisplay used by GLFW.
 
EGLContext glfwGetEGLContext (GLFWwindow *window)
 Returns the EGLContext of the specified window.
 
EGLSurface glfwGetEGLSurface (GLFWwindow *window)
 Returns the EGLSurface of the specified window.
 
int glfwGetOSMesaColorBuffer (GLFWwindow *window, int *width, int *height, int *format, void **buffer)
 Retrieves the color buffer associated with the specified window.
 
int glfwGetOSMesaDepthBuffer (GLFWwindow *window, int *width, int *height, int *bytesPerValue, void **buffer)
 Retrieves the depth buffer associated with the specified window.
 
OSMesaContext glfwGetOSMesaContext (GLFWwindow *window)
 Returns the OSMesaContext of the specified window.
 
+

Function Documentation

+ +

◆ glfwGetWin32Adapter()

+ +
+
+ + + + + + + + +
const char * glfwGetWin32Adapter (GLFWmonitor * monitor)
+
+
Returns
The UTF-8 encoded adapter device name (for example \\.\DISPLAY1) of the specified monitor, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_UNAVAILABLE.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.1.
+ +
+
+ +

◆ glfwGetWin32Monitor()

+ +
+
+ + + + + + + + +
const char * glfwGetWin32Monitor (GLFWmonitor * monitor)
+
+
Returns
The UTF-8 encoded display device name (for example \\.\DISPLAY1\Monitor0) of the specified monitor, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_UNAVAILABLE.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.1.
+ +
+
+ +

◆ glfwGetWin32Window()

+ +
+
+ + + + + + + + +
HWND glfwGetWin32Window (GLFWwindow * window)
+
+
Returns
The HWND of the specified window, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_UNAVAILABLE.
+
Remarks
The HDC associated with the window can be queried with the GetDC function.
HDC dc = GetDC(glfwGetWin32Window(window));
+
glfwGetWin32Window
HWND glfwGetWin32Window(GLFWwindow *window)
Returns the HWND of the specified window.
+
This DC is private and does not need to be released.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetWGLContext()

+ +
+
+ + + + + + + + +
HGLRC glfwGetWGLContext (GLFWwindow * window)
+
+
Returns
The HGLRC of the specified window, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_PLATFORM_UNAVAILABLE and GLFW_NO_WINDOW_CONTEXT.
+
Remarks
The HDC associated with the window can be queried with the GetDC function.
HDC dc = GetDC(glfwGetWin32Window(window));
+
This DC is private and does not need to be released.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetCocoaMonitor()

+ +
+
+ + + + + + + + +
CGDirectDisplayID glfwGetCocoaMonitor (GLFWmonitor * monitor)
+
+
Returns
The CGDirectDisplayID of the specified monitor, or kCGNullDirectDisplay if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_UNAVAILABLE.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.1.
+ +
+
+ +

◆ glfwGetCocoaWindow()

+ +
+
+ + + + + + + + +
id glfwGetCocoaWindow (GLFWwindow * window)
+
+
Returns
The NSWindow of the specified window, or nil if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_UNAVAILABLE.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetCocoaView()

+ +
+
+ + + + + + + + +
id glfwGetCocoaView (GLFWwindow * window)
+
+
Returns
The NSView of the specified window, or nil if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_UNAVAILABLE.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.4.
+ +
+
+ +

◆ glfwGetNSGLContext()

+ +
+
+ + + + + + + + +
id glfwGetNSGLContext (GLFWwindow * window)
+
+
Returns
The NSOpenGLContext of the specified window, or nil if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_PLATFORM_UNAVAILABLE and GLFW_NO_WINDOW_CONTEXT.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetX11Display()

+ +
+
+ + + + + + + + +
Display * glfwGetX11Display (void )
+
+
Returns
The Display used by GLFW, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_UNAVAILABLE.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetX11Adapter()

+ +
+
+ + + + + + + + +
RRCrtc glfwGetX11Adapter (GLFWmonitor * monitor)
+
+
Returns
The RRCrtc of the specified monitor, or None if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_UNAVAILABLE.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.1.
+ +
+
+ +

◆ glfwGetX11Monitor()

+ +
+
+ + + + + + + + +
RROutput glfwGetX11Monitor (GLFWmonitor * monitor)
+
+
Returns
The RROutput of the specified monitor, or None if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_UNAVAILABLE.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.1.
+ +
+
+ +

◆ glfwGetX11Window()

+ +
+
+ + + + + + + + +
Window glfwGetX11Window (GLFWwindow * window)
+
+
Returns
The Window of the specified window, or None if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_UNAVAILABLE.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwSetX11SelectionString()

+ +
+
+ + + + + + + + +
void glfwSetX11SelectionString (const char * string)
+
+
Parameters
+ + +
[in]stringA UTF-8 encoded string.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_PLATFORM_UNAVAILABLE and GLFW_PLATFORM_ERROR.
+
Pointer lifetime
The specified string is copied before this function returns.
+
Thread safety
This function must only be called from the main thread.
+
See also
Clipboard input and output
+
+glfwGetX11SelectionString
+
+glfwSetClipboardString
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwGetX11SelectionString()

+ +
+
+ + + + + + + + +
const char * glfwGetX11SelectionString (void )
+
+

If the selection is empty or if its contents cannot be converted, NULL is returned and a GLFW_FORMAT_UNAVAILABLE error is generated.

+
Returns
The contents of the selection as a UTF-8 encoded string, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_PLATFORM_UNAVAILABLE and GLFW_PLATFORM_ERROR.
+
Pointer lifetime
The returned string is allocated and freed by GLFW. You should not free it yourself. It is valid until the next call to glfwGetX11SelectionString or glfwSetX11SelectionString, or until the library is terminated.
+
Thread safety
This function must only be called from the main thread.
+
See also
Clipboard input and output
+
+glfwSetX11SelectionString
+
+glfwGetClipboardString
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwGetGLXContext()

+ +
+
+ + + + + + + + +
GLXContext glfwGetGLXContext (GLFWwindow * window)
+
+
Returns
The GLXContext of the specified window, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_NO_WINDOW_CONTEXT and GLFW_PLATFORM_UNAVAILABLE.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetGLXWindow()

+ +
+
+ + + + + + + + +
GLXWindow glfwGetGLXWindow (GLFWwindow * window)
+
+
Returns
The GLXWindow of the specified window, or None if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_NO_WINDOW_CONTEXT and GLFW_PLATFORM_UNAVAILABLE.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwGetWaylandDisplay()

+ +
+
+ + + + + + + + +
struct wl_display * glfwGetWaylandDisplay (void )
+
+
Returns
The struct wl_display* used by GLFW, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_UNAVAILABLE.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwGetWaylandMonitor()

+ +
+
+ + + + + + + + +
struct wl_output * glfwGetWaylandMonitor (GLFWmonitor * monitor)
+
+
Returns
The struct wl_output* of the specified monitor, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_UNAVAILABLE.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwGetWaylandWindow()

+ +
+
+ + + + + + + + +
struct wl_surface * glfwGetWaylandWindow (GLFWwindow * window)
+
+
Returns
The main struct wl_surface* of the specified window, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_UNAVAILABLE.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwGetEGLDisplay()

+ +
+
+ + + + + + + + +
EGLDisplay glfwGetEGLDisplay (void )
+
+
Returns
The EGLDisplay used by GLFW, or EGL_NO_DISPLAY if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Remarks
Because EGL is initialized on demand, this function will return EGL_NO_DISPLAY until the first context has been created via EGL.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetEGLContext()

+ +
+
+ + + + + + + + +
EGLContext glfwGetEGLContext (GLFWwindow * window)
+
+
Returns
The EGLContext of the specified window, or EGL_NO_CONTEXT if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_NO_WINDOW_CONTEXT.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetEGLSurface()

+ +
+
+ + + + + + + + +
EGLSurface glfwGetEGLSurface (GLFWwindow * window)
+
+
Returns
The EGLSurface of the specified window, or EGL_NO_SURFACE if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_NO_WINDOW_CONTEXT.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetOSMesaColorBuffer()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
int glfwGetOSMesaColorBuffer (GLFWwindow * window,
int * width,
int * height,
int * format,
void ** buffer 
)
+
+
Parameters
+ + + + + + +
[in]windowThe window whose color buffer to retrieve.
[out]widthWhere to store the width of the color buffer, or NULL.
[out]heightWhere to store the height of the color buffer, or NULL.
[out]formatWhere to store the OSMesa pixel format of the color buffer, or NULL.
[out]bufferWhere to store the address of the color buffer, or NULL.
+
+
+
Returns
GLFW_TRUE if successful, or GLFW_FALSE if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_NO_WINDOW_CONTEXT.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwGetOSMesaDepthBuffer()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
int glfwGetOSMesaDepthBuffer (GLFWwindow * window,
int * width,
int * height,
int * bytesPerValue,
void ** buffer 
)
+
+
Parameters
+ + + + + + +
[in]windowThe window whose depth buffer to retrieve.
[out]widthWhere to store the width of the depth buffer, or NULL.
[out]heightWhere to store the height of the depth buffer, or NULL.
[out]bytesPerValueWhere to store the number of bytes per depth buffer element, or NULL.
[out]bufferWhere to store the address of the depth buffer, or NULL.
+
+
+
Returns
GLFW_TRUE if successful, or GLFW_FALSE if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_NO_WINDOW_CONTEXT.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwGetOSMesaContext()

+ +
+
+ + + + + + + + +
OSMesaContext glfwGetOSMesaContext (GLFWwindow * window)
+
+
Returns
The OSMesaContext of the specified window, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_NO_WINDOW_CONTEXT.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
Since
Added in version 3.3.
+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__shapes.html b/src/dependencies/glfw-3.4/docs/html/group__shapes.html new file mode 100644 index 0000000..09e7287 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__shapes.html @@ -0,0 +1,337 @@ + + + + + + + +GLFW: Standard cursor shapes + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
Loading...
+
Searching...
+
No Matches
+
+
+
+
+ +
+
+Macros
+
Standard cursor shapes
Input reference
+
+
+

Description

+

These are the standard cursor shapes that can be requested from the platform (window system).

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+Macros

#define GLFW_ARROW_CURSOR   0x00036001
 The regular arrow cursor shape.
 
#define GLFW_IBEAM_CURSOR   0x00036002
 The text input I-beam cursor shape.
 
#define GLFW_CROSSHAIR_CURSOR   0x00036003
 The crosshair cursor shape.
 
#define GLFW_POINTING_HAND_CURSOR   0x00036004
 The pointing hand cursor shape.
 
#define GLFW_RESIZE_EW_CURSOR   0x00036005
 The horizontal resize/move arrow shape.
 
#define GLFW_RESIZE_NS_CURSOR   0x00036006
 The vertical resize/move arrow shape.
 
#define GLFW_RESIZE_NWSE_CURSOR   0x00036007
 The top-left to bottom-right diagonal resize/move arrow shape.
 
#define GLFW_RESIZE_NESW_CURSOR   0x00036008
 The top-right to bottom-left diagonal resize/move arrow shape.
 
#define GLFW_RESIZE_ALL_CURSOR   0x00036009
 The omni-directional resize/move cursor shape.
 
#define GLFW_NOT_ALLOWED_CURSOR   0x0003600A
 The operation-not-allowed shape.
 
#define GLFW_HRESIZE_CURSOR   GLFW_RESIZE_EW_CURSOR
 Legacy name for compatibility.
 
#define GLFW_VRESIZE_CURSOR   GLFW_RESIZE_NS_CURSOR
 Legacy name for compatibility.
 
#define GLFW_HAND_CURSOR   GLFW_POINTING_HAND_CURSOR
 Legacy name for compatibility.
 
+

Macro Definition Documentation

+ +

◆ GLFW_ARROW_CURSOR

+ +
+
+ + + + +
#define GLFW_ARROW_CURSOR   0x00036001
+
+

The regular arrow cursor shape.

+ +
+
+ +

◆ GLFW_IBEAM_CURSOR

+ +
+
+ + + + +
#define GLFW_IBEAM_CURSOR   0x00036002
+
+

The text input I-beam cursor shape.

+ +
+
+ +

◆ GLFW_CROSSHAIR_CURSOR

+ +
+
+ + + + +
#define GLFW_CROSSHAIR_CURSOR   0x00036003
+
+

The crosshair cursor shape.

+ +
+
+ +

◆ GLFW_POINTING_HAND_CURSOR

+ +
+
+ + + + +
#define GLFW_POINTING_HAND_CURSOR   0x00036004
+
+

The pointing hand cursor shape.

+ +
+
+ +

◆ GLFW_RESIZE_EW_CURSOR

+ +
+
+ + + + +
#define GLFW_RESIZE_EW_CURSOR   0x00036005
+
+

The horizontal resize/move arrow shape. This is usually a horizontal double-headed arrow.

+ +
+
+ +

◆ GLFW_RESIZE_NS_CURSOR

+ +
+
+ + + + +
#define GLFW_RESIZE_NS_CURSOR   0x00036006
+
+

The vertical resize/move shape. This is usually a vertical double-headed arrow.

+ +
+
+ +

◆ GLFW_RESIZE_NWSE_CURSOR

+ +
+
+ + + + +
#define GLFW_RESIZE_NWSE_CURSOR   0x00036007
+
+

The top-left to bottom-right diagonal resize/move shape. This is usually a diagonal double-headed arrow.

+
Note
macOS: This shape is provided by a private system API and may fail with GLFW_CURSOR_UNAVAILABLE in the future.
+
+Wayland: This shape is provided by a newer standard not supported by all cursor themes.
+
+X11: This shape is provided by a newer standard not supported by all cursor themes.
+ +
+
+ +

◆ GLFW_RESIZE_NESW_CURSOR

+ +
+
+ + + + +
#define GLFW_RESIZE_NESW_CURSOR   0x00036008
+
+

The top-right to bottom-left diagonal resize/move shape. This is usually a diagonal double-headed arrow.

+
Note
macOS: This shape is provided by a private system API and may fail with GLFW_CURSOR_UNAVAILABLE in the future.
+
+Wayland: This shape is provided by a newer standard not supported by all cursor themes.
+
+X11: This shape is provided by a newer standard not supported by all cursor themes.
+ +
+
+ +

◆ GLFW_RESIZE_ALL_CURSOR

+ +
+
+ + + + +
#define GLFW_RESIZE_ALL_CURSOR   0x00036009
+
+

The omni-directional resize cursor/move shape. This is usually either a combined horizontal and vertical double-headed arrow or a grabbing hand.

+ +
+
+ +

◆ GLFW_NOT_ALLOWED_CURSOR

+ +
+
+ + + + +
#define GLFW_NOT_ALLOWED_CURSOR   0x0003600A
+
+

The operation-not-allowed shape. This is usually a circle with a diagonal line through it.

+
Note
Wayland: This shape is provided by a newer standard not supported by all cursor themes.
+
+X11: This shape is provided by a newer standard not supported by all cursor themes.
+ +
+
+ +

◆ GLFW_HRESIZE_CURSOR

+ +
+
+ + + + +
#define GLFW_HRESIZE_CURSOR   GLFW_RESIZE_EW_CURSOR
+
+

This is an alias for compatibility with earlier versions.

+ +
+
+ +

◆ GLFW_VRESIZE_CURSOR

+ +
+
+ + + + +
#define GLFW_VRESIZE_CURSOR   GLFW_RESIZE_NS_CURSOR
+
+

This is an alias for compatibility with earlier versions.

+ +
+
+ +

◆ GLFW_HAND_CURSOR

+ +
+
+ + + + +
#define GLFW_HAND_CURSOR   GLFW_POINTING_HAND_CURSOR
+
+

This is an alias for compatibility with earlier versions.

+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__vulkan.html b/src/dependencies/glfw-3.4/docs/html/group__vulkan.html new file mode 100644 index 0000000..6c2eb66 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__vulkan.html @@ -0,0 +1,361 @@ + + + + + + + +GLFW: Vulkan support reference + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
Loading...
+
Searching...
+
No Matches
+
+
+
+
+ +
+
+Typedefs | +Functions
+
Vulkan support reference
+
+
+

Description

+

This is the reference documentation for Vulkan related functions and types. For more task-oriented information, see the Vulkan guide.

+ + + + + +

+Typedefs

typedef void(* GLFWvkproc) (void)
 Vulkan API function pointer type.
 
+ + + + + + + + + + + + + + + + +

+Functions

int glfwVulkanSupported (void)
 Returns whether the Vulkan loader and an ICD have been found.
 
const char ** glfwGetRequiredInstanceExtensions (uint32_t *count)
 Returns the Vulkan instance extensions required by GLFW.
 
GLFWvkproc glfwGetInstanceProcAddress (VkInstance instance, const char *procname)
 Returns the address of the specified Vulkan instance function.
 
int glfwGetPhysicalDevicePresentationSupport (VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily)
 Returns whether the specified queue family can present images.
 
VkResult glfwCreateWindowSurface (VkInstance instance, GLFWwindow *window, const VkAllocationCallbacks *allocator, VkSurfaceKHR *surface)
 Creates a Vulkan surface for the specified window.
 
+

Typedef Documentation

+ +

◆ GLFWvkproc

+ +
+
+ + + + +
typedef void(* GLFWvkproc) (void)
+
+

Generic function pointer used for returning Vulkan API function pointers without forcing a cast from a regular pointer.

+
See also
Querying Vulkan function pointers
+
+glfwGetInstanceProcAddress
+
Since
Added in version 3.2.
+ +
+
+

Function Documentation

+ +

◆ glfwVulkanSupported()

+ +
+
+ + + + + + + + +
int glfwVulkanSupported (void )
+
+

This function returns whether the Vulkan loader and any minimally functional ICD have been found.

+

The availability of a Vulkan loader and even an ICD does not by itself guarantee that surface creation or even instance creation is possible. Call glfwGetRequiredInstanceExtensions to check whether the extensions necessary for Vulkan surface creation are available and glfwGetPhysicalDevicePresentationSupport to check whether a queue family of a physical device supports image presentation.

+
Returns
GLFW_TRUE if Vulkan is minimally available, or GLFW_FALSE otherwise.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function may be called from any thread.
+
See also
Querying for Vulkan support
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwGetRequiredInstanceExtensions()

+ +
+
+ + + + + + + + +
const char ** glfwGetRequiredInstanceExtensions (uint32_t * count)
+
+

This function returns an array of names of Vulkan instance extensions required by GLFW for creating Vulkan surfaces for GLFW windows. If successful, the list will always contain VK_KHR_surface, so if you don't require any additional extensions you can pass this list directly to the VkInstanceCreateInfo struct.

+

If Vulkan is not available on the machine, this function returns NULL and generates a GLFW_API_UNAVAILABLE error. Call glfwVulkanSupported to check whether Vulkan is at least minimally available.

+

If Vulkan is available but no set of extensions allowing window surface creation was found, this function returns NULL. You may still use Vulkan for off-screen rendering and compute work.

+
Parameters
+ + +
[out]countWhere to store the number of extensions in the returned array. This is set to zero if an error occurred.
+
+
+
Returns
An array of ASCII encoded extension names, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_API_UNAVAILABLE.
+
Remarks
Additional extensions may be required by future versions of GLFW. You should check if any extensions you wish to enable are already in the returned array, as it is an error to specify an extension more than once in the VkInstanceCreateInfo struct.
+
Pointer lifetime
The returned array is allocated and freed by GLFW. You should not free it yourself. It is guaranteed to be valid only until the library is terminated.
+
Thread safety
This function may be called from any thread.
+
See also
Querying required Vulkan extensions
+
+glfwCreateWindowSurface
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwGetInstanceProcAddress()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWvkproc glfwGetInstanceProcAddress (VkInstance instance,
const char * procname 
)
+
+

This function returns the address of the specified Vulkan core or extension function for the specified instance. If instance is set to NULL it can return any function exported from the Vulkan loader, including at least the following functions:

+
    +
  • vkEnumerateInstanceExtensionProperties
    • +
  • vkEnumerateInstanceLayerProperties
    • +
  • vkCreateInstance
    • +
  • vkGetInstanceProcAddr
    • +
+

If Vulkan is not available on the machine, this function returns NULL and generates a GLFW_API_UNAVAILABLE error. Call glfwVulkanSupported to check whether Vulkan is at least minimally available.

+

This function is equivalent to calling vkGetInstanceProcAddr with a platform-specific query of the Vulkan loader as a fallback.

+
Parameters
+ + + +
[in]instanceThe Vulkan instance to query, or NULL to retrieve functions related to instance creation.
[in]procnameThe ASCII encoded name of the function.
+
+
+
Returns
The address of the function, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_API_UNAVAILABLE.
+
Pointer lifetime
The returned function pointer is valid until the library is terminated.
+
Thread safety
This function may be called from any thread.
+
See also
Querying Vulkan function pointers
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwGetPhysicalDevicePresentationSupport()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
int glfwGetPhysicalDevicePresentationSupport (VkInstance instance,
VkPhysicalDevice device,
uint32_t queuefamily 
)
+
+

This function returns whether the specified queue family of the specified physical device supports presentation to the platform GLFW was built for.

+

If Vulkan or the required window surface creation instance extensions are not available on the machine, or if the specified instance was not created with the required extensions, this function returns GLFW_FALSE and generates a GLFW_API_UNAVAILABLE error. Call glfwVulkanSupported to check whether Vulkan is at least minimally available and glfwGetRequiredInstanceExtensions to check what instance extensions are required.

+
Parameters
+ + + + +
[in]instanceThe instance that the physical device belongs to.
[in]deviceThe physical device that the queue family belongs to.
[in]queuefamilyThe index of the queue family to query.
+
+
+
Returns
GLFW_TRUE if the queue family supports presentation, or GLFW_FALSE otherwise.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_API_UNAVAILABLE and GLFW_PLATFORM_ERROR.
+
Remarks
macOS: This function currently always returns GLFW_TRUE, as the VK_MVK_macos_surface and VK_EXT_metal_surface extensions do not provide a vkGetPhysicalDevice*PresentationSupport type function.
+
Thread safety
This function may be called from any thread. For synchronization details of Vulkan objects, see the Vulkan specification.
+
See also
Querying for Vulkan presentation support
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwCreateWindowSurface()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
VkResult glfwCreateWindowSurface (VkInstance instance,
GLFWwindow * window,
const VkAllocationCallbacks * allocator,
VkSurfaceKHR * surface 
)
+
+

This function creates a Vulkan surface for the specified window.

+

If the Vulkan loader or at least one minimally functional ICD were not found, this function returns VK_ERROR_INITIALIZATION_FAILED and generates a GLFW_API_UNAVAILABLE error. Call glfwVulkanSupported to check whether Vulkan is at least minimally available.

+

If the required window surface creation instance extensions are not available or if the specified instance was not created with these extensions enabled, this function returns VK_ERROR_EXTENSION_NOT_PRESENT and generates a GLFW_API_UNAVAILABLE error. Call glfwGetRequiredInstanceExtensions to check what instance extensions are required.

+

The window surface cannot be shared with another API so the window must have been created with the client api hint set to GLFW_NO_API otherwise it generates a GLFW_INVALID_VALUE error and returns VK_ERROR_NATIVE_WINDOW_IN_USE_KHR.

+

The window surface must be destroyed before the specified Vulkan instance. It is the responsibility of the caller to destroy the window surface. GLFW does not destroy it for you. Call vkDestroySurfaceKHR to destroy the surface.

+
Parameters
+ + + + + +
[in]instanceThe Vulkan instance to create the surface in.
[in]windowThe window to create the surface for.
[in]allocatorThe allocator to use, or NULL to use the default allocator.
[out]surfaceWhere to store the handle of the surface. This is set to VK_NULL_HANDLE if an error occurred.
+
+
+
Returns
VK_SUCCESS if successful, or a Vulkan error code if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_API_UNAVAILABLE, GLFW_PLATFORM_ERROR and GLFW_INVALID_VALUE
+
Remarks
If an error occurs before the creation call is made, GLFW returns the Vulkan error code most appropriate for the error. Appropriate use of glfwVulkanSupported and glfwGetRequiredInstanceExtensions should eliminate almost all occurrences of these errors.
+
+macOS: GLFW prefers the VK_EXT_metal_surface extension, with the VK_MVK_macos_surface extension as a fallback. The name of the selected extension, if any, is included in the array returned by glfwGetRequiredInstanceExtensions.
+
+macOS: This function creates and sets a CAMetalLayer instance for the window content view, which is required for MoltenVK to function.
+
+X11: By default GLFW prefers the VK_KHR_xcb_surface extension, with the VK_KHR_xlib_surface extension as a fallback. You can make VK_KHR_xlib_surface the preferred extension by setting the GLFW_X11_XCB_VULKAN_SURFACE init hint. The name of the selected extension, if any, is included in the array returned by glfwGetRequiredInstanceExtensions.
+
Thread safety
This function may be called from any thread. For synchronization details of Vulkan objects, see the Vulkan specification.
+
See also
Creating a Vulkan window surface
+
+glfwGetRequiredInstanceExtensions
+
Since
Added in version 3.2.
+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/group__window.html b/src/dependencies/glfw-3.4/docs/html/group__window.html new file mode 100644 index 0000000..c797455 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/group__window.html @@ -0,0 +1,3608 @@ + + + + + + + +GLFW: Window reference + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
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+
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+
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+
+
+
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+ +
+
+Macros | +Typedefs | +Functions
+
Window reference
+
+
+

Description

+

This is the reference documentation for window related functions and types, including creation, deletion and event polling. For more task-oriented information, see the Window guide.

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+Macros

#define GLFW_FOCUSED   0x00020001
 Input focus window hint and attribute.
 
#define GLFW_ICONIFIED   0x00020002
 Window iconification window attribute.
 
#define GLFW_RESIZABLE   0x00020003
 Window resize-ability window hint and attribute.
 
#define GLFW_VISIBLE   0x00020004
 Window visibility window hint and attribute.
 
#define GLFW_DECORATED   0x00020005
 Window decoration window hint and attribute.
 
#define GLFW_AUTO_ICONIFY   0x00020006
 Window auto-iconification window hint and attribute.
 
#define GLFW_FLOATING   0x00020007
 Window decoration window hint and attribute.
 
#define GLFW_MAXIMIZED   0x00020008
 Window maximization window hint and attribute.
 
#define GLFW_CENTER_CURSOR   0x00020009
 Cursor centering window hint.
 
#define GLFW_TRANSPARENT_FRAMEBUFFER   0x0002000A
 Window framebuffer transparency hint and attribute.
 
#define GLFW_HOVERED   0x0002000B
 Mouse cursor hover window attribute.
 
#define GLFW_FOCUS_ON_SHOW   0x0002000C
 Input focus on calling show window hint and attribute.
 
#define GLFW_MOUSE_PASSTHROUGH   0x0002000D
 Mouse input transparency window hint and attribute.
 
#define GLFW_POSITION_X   0x0002000E
 Initial position x-coordinate window hint.
 
#define GLFW_POSITION_Y   0x0002000F
 Initial position y-coordinate window hint.
 
#define GLFW_RED_BITS   0x00021001
 Framebuffer bit depth hint.
 
#define GLFW_GREEN_BITS   0x00021002
 Framebuffer bit depth hint.
 
#define GLFW_BLUE_BITS   0x00021003
 Framebuffer bit depth hint.
 
#define GLFW_ALPHA_BITS   0x00021004
 Framebuffer bit depth hint.
 
#define GLFW_DEPTH_BITS   0x00021005
 Framebuffer bit depth hint.
 
#define GLFW_STENCIL_BITS   0x00021006
 Framebuffer bit depth hint.
 
#define GLFW_ACCUM_RED_BITS   0x00021007
 Framebuffer bit depth hint.
 
#define GLFW_ACCUM_GREEN_BITS   0x00021008
 Framebuffer bit depth hint.
 
#define GLFW_ACCUM_BLUE_BITS   0x00021009
 Framebuffer bit depth hint.
 
#define GLFW_ACCUM_ALPHA_BITS   0x0002100A
 Framebuffer bit depth hint.
 
#define GLFW_AUX_BUFFERS   0x0002100B
 Framebuffer auxiliary buffer hint.
 
#define GLFW_STEREO   0x0002100C
 OpenGL stereoscopic rendering hint.
 
#define GLFW_SAMPLES   0x0002100D
 Framebuffer MSAA samples hint.
 
#define GLFW_SRGB_CAPABLE   0x0002100E
 Framebuffer sRGB hint.
 
#define GLFW_REFRESH_RATE   0x0002100F
 Monitor refresh rate hint.
 
#define GLFW_DOUBLEBUFFER   0x00021010
 Framebuffer double buffering hint and attribute.
 
#define GLFW_CLIENT_API   0x00022001
 Context client API hint and attribute.
 
#define GLFW_CONTEXT_VERSION_MAJOR   0x00022002
 Context client API major version hint and attribute.
 
#define GLFW_CONTEXT_VERSION_MINOR   0x00022003
 Context client API minor version hint and attribute.
 
#define GLFW_CONTEXT_REVISION   0x00022004
 Context client API revision number attribute.
 
#define GLFW_CONTEXT_ROBUSTNESS   0x00022005
 Context robustness hint and attribute.
 
#define GLFW_OPENGL_FORWARD_COMPAT   0x00022006
 OpenGL forward-compatibility hint and attribute.
 
#define GLFW_CONTEXT_DEBUG   0x00022007
 Debug mode context hint and attribute.
 
#define GLFW_OPENGL_DEBUG_CONTEXT   GLFW_CONTEXT_DEBUG
 Legacy name for compatibility.
 
#define GLFW_OPENGL_PROFILE   0x00022008
 OpenGL profile hint and attribute.
 
#define GLFW_CONTEXT_RELEASE_BEHAVIOR   0x00022009
 Context flush-on-release hint and attribute.
 
#define GLFW_CONTEXT_NO_ERROR   0x0002200A
 Context error suppression hint and attribute.
 
#define GLFW_CONTEXT_CREATION_API   0x0002200B
 Context creation API hint and attribute.
 
#define GLFW_SCALE_TO_MONITOR   0x0002200C
 Window content area scaling window window hint.
 
#define GLFW_SCALE_FRAMEBUFFER   0x0002200D
 Window framebuffer scaling window hint.
 
#define GLFW_COCOA_RETINA_FRAMEBUFFER   0x00023001
 Legacy name for compatibility.
 
#define GLFW_COCOA_FRAME_NAME   0x00023002
 macOS specific window hint.
 
#define GLFW_COCOA_GRAPHICS_SWITCHING   0x00023003
 macOS specific window hint.
 
#define GLFW_X11_CLASS_NAME   0x00024001
 X11 specific window hint.
 
#define GLFW_X11_INSTANCE_NAME   0x00024002
 X11 specific window hint.
 
#define GLFW_WIN32_KEYBOARD_MENU   0x00025001
 
#define GLFW_WIN32_SHOWDEFAULT   0x00025002
 Win32 specific window hint.
 
#define GLFW_WAYLAND_APP_ID   0x00026001
 Wayland specific window hint.
 
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+Typedefs

typedef struct GLFWwindow GLFWwindow
 Opaque window object.
 
typedef void(* GLFWwindowposfun) (GLFWwindow *window, int xpos, int ypos)
 The function pointer type for window position callbacks.
 
typedef void(* GLFWwindowsizefun) (GLFWwindow *window, int width, int height)
 The function pointer type for window size callbacks.
 
typedef void(* GLFWwindowclosefun) (GLFWwindow *window)
 The function pointer type for window close callbacks.
 
typedef void(* GLFWwindowrefreshfun) (GLFWwindow *window)
 The function pointer type for window content refresh callbacks.
 
typedef void(* GLFWwindowfocusfun) (GLFWwindow *window, int focused)
 The function pointer type for window focus callbacks.
 
typedef void(* GLFWwindowiconifyfun) (GLFWwindow *window, int iconified)
 The function pointer type for window iconify callbacks.
 
typedef void(* GLFWwindowmaximizefun) (GLFWwindow *window, int maximized)
 The function pointer type for window maximize callbacks.
 
typedef void(* GLFWframebuffersizefun) (GLFWwindow *window, int width, int height)
 The function pointer type for framebuffer size callbacks.
 
typedef void(* GLFWwindowcontentscalefun) (GLFWwindow *window, float xscale, float yscale)
 The function pointer type for window content scale callbacks.
 
typedef struct GLFWimage GLFWimage
 Image data.
 
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+Functions

void glfwDefaultWindowHints (void)
 Resets all window hints to their default values.
 
void glfwWindowHint (int hint, int value)
 Sets the specified window hint to the desired value.
 
void glfwWindowHintString (int hint, const char *value)
 Sets the specified window hint to the desired value.
 
GLFWwindow * glfwCreateWindow (int width, int height, const char *title, GLFWmonitor *monitor, GLFWwindow *share)
 Creates a window and its associated context.
 
void glfwDestroyWindow (GLFWwindow *window)
 Destroys the specified window and its context.
 
int glfwWindowShouldClose (GLFWwindow *window)
 Checks the close flag of the specified window.
 
void glfwSetWindowShouldClose (GLFWwindow *window, int value)
 Sets the close flag of the specified window.
 
const char * glfwGetWindowTitle (GLFWwindow *window)
 Returns the title of the specified window.
 
void glfwSetWindowTitle (GLFWwindow *window, const char *title)
 Sets the title of the specified window.
 
void glfwSetWindowIcon (GLFWwindow *window, int count, const GLFWimage *images)
 Sets the icon for the specified window.
 
void glfwGetWindowPos (GLFWwindow *window, int *xpos, int *ypos)
 Retrieves the position of the content area of the specified window.
 
void glfwSetWindowPos (GLFWwindow *window, int xpos, int ypos)
 Sets the position of the content area of the specified window.
 
void glfwGetWindowSize (GLFWwindow *window, int *width, int *height)
 Retrieves the size of the content area of the specified window.
 
void glfwSetWindowSizeLimits (GLFWwindow *window, int minwidth, int minheight, int maxwidth, int maxheight)
 Sets the size limits of the specified window.
 
void glfwSetWindowAspectRatio (GLFWwindow *window, int numer, int denom)
 Sets the aspect ratio of the specified window.
 
void glfwSetWindowSize (GLFWwindow *window, int width, int height)
 Sets the size of the content area of the specified window.
 
void glfwGetFramebufferSize (GLFWwindow *window, int *width, int *height)
 Retrieves the size of the framebuffer of the specified window.
 
void glfwGetWindowFrameSize (GLFWwindow *window, int *left, int *top, int *right, int *bottom)
 Retrieves the size of the frame of the window.
 
void glfwGetWindowContentScale (GLFWwindow *window, float *xscale, float *yscale)
 Retrieves the content scale for the specified window.
 
float glfwGetWindowOpacity (GLFWwindow *window)
 Returns the opacity of the whole window.
 
void glfwSetWindowOpacity (GLFWwindow *window, float opacity)
 Sets the opacity of the whole window.
 
void glfwIconifyWindow (GLFWwindow *window)
 Iconifies the specified window.
 
void glfwRestoreWindow (GLFWwindow *window)
 Restores the specified window.
 
void glfwMaximizeWindow (GLFWwindow *window)
 Maximizes the specified window.
 
void glfwShowWindow (GLFWwindow *window)
 Makes the specified window visible.
 
void glfwHideWindow (GLFWwindow *window)
 Hides the specified window.
 
void glfwFocusWindow (GLFWwindow *window)
 Brings the specified window to front and sets input focus.
 
void glfwRequestWindowAttention (GLFWwindow *window)
 Requests user attention to the specified window.
 
GLFWmonitor * glfwGetWindowMonitor (GLFWwindow *window)
 Returns the monitor that the window uses for full screen mode.
 
void glfwSetWindowMonitor (GLFWwindow *window, GLFWmonitor *monitor, int xpos, int ypos, int width, int height, int refreshRate)
 Sets the mode, monitor, video mode and placement of a window.
 
int glfwGetWindowAttrib (GLFWwindow *window, int attrib)
 Returns an attribute of the specified window.
 
void glfwSetWindowAttrib (GLFWwindow *window, int attrib, int value)
 Sets an attribute of the specified window.
 
void glfwSetWindowUserPointer (GLFWwindow *window, void *pointer)
 Sets the user pointer of the specified window.
 
void * glfwGetWindowUserPointer (GLFWwindow *window)
 Returns the user pointer of the specified window.
 
GLFWwindowposfun glfwSetWindowPosCallback (GLFWwindow *window, GLFWwindowposfun callback)
 Sets the position callback for the specified window.
 
GLFWwindowsizefun glfwSetWindowSizeCallback (GLFWwindow *window, GLFWwindowsizefun callback)
 Sets the size callback for the specified window.
 
GLFWwindowclosefun glfwSetWindowCloseCallback (GLFWwindow *window, GLFWwindowclosefun callback)
 Sets the close callback for the specified window.
 
GLFWwindowrefreshfun glfwSetWindowRefreshCallback (GLFWwindow *window, GLFWwindowrefreshfun callback)
 Sets the refresh callback for the specified window.
 
GLFWwindowfocusfun glfwSetWindowFocusCallback (GLFWwindow *window, GLFWwindowfocusfun callback)
 Sets the focus callback for the specified window.
 
GLFWwindowiconifyfun glfwSetWindowIconifyCallback (GLFWwindow *window, GLFWwindowiconifyfun callback)
 Sets the iconify callback for the specified window.
 
GLFWwindowmaximizefun glfwSetWindowMaximizeCallback (GLFWwindow *window, GLFWwindowmaximizefun callback)
 Sets the maximize callback for the specified window.
 
GLFWframebuffersizefun glfwSetFramebufferSizeCallback (GLFWwindow *window, GLFWframebuffersizefun callback)
 Sets the framebuffer resize callback for the specified window.
 
GLFWwindowcontentscalefun glfwSetWindowContentScaleCallback (GLFWwindow *window, GLFWwindowcontentscalefun callback)
 Sets the window content scale callback for the specified window.
 
void glfwPollEvents (void)
 Processes all pending events.
 
void glfwWaitEvents (void)
 Waits until events are queued and processes them.
 
void glfwWaitEventsTimeout (double timeout)
 Waits with timeout until events are queued and processes them.
 
void glfwPostEmptyEvent (void)
 Posts an empty event to the event queue.
 
void glfwSwapBuffers (GLFWwindow *window)
 Swaps the front and back buffers of the specified window.
 
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Macro Definition Documentation

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◆ GLFW_FOCUSED

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#define GLFW_FOCUSED   0x00020001
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Input focus window hint or window attribute.

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◆ GLFW_ICONIFIED

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#define GLFW_ICONIFIED   0x00020002
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Window iconification window attribute.

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◆ GLFW_RESIZABLE

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#define GLFW_RESIZABLE   0x00020003
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Window resize-ability window hint and window attribute.

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◆ GLFW_VISIBLE

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#define GLFW_VISIBLE   0x00020004
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Window visibility window hint and window attribute.

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◆ GLFW_DECORATED

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#define GLFW_DECORATED   0x00020005
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Window decoration window hint and window attribute.

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◆ GLFW_AUTO_ICONIFY

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#define GLFW_AUTO_ICONIFY   0x00020006
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Window auto-iconification window hint and window attribute.

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◆ GLFW_FLOATING

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#define GLFW_FLOATING   0x00020007
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Window decoration window hint and window attribute.

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◆ GLFW_MAXIMIZED

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#define GLFW_MAXIMIZED   0x00020008
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Window maximization window hint and window attribute.

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◆ GLFW_CENTER_CURSOR

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#define GLFW_CENTER_CURSOR   0x00020009
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Cursor centering window hint.

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◆ GLFW_TRANSPARENT_FRAMEBUFFER

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#define GLFW_TRANSPARENT_FRAMEBUFFER   0x0002000A
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Window framebuffer transparency window hint and window attribute.

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◆ GLFW_HOVERED

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#define GLFW_HOVERED   0x0002000B
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Mouse cursor hover window attribute.

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◆ GLFW_FOCUS_ON_SHOW

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#define GLFW_FOCUS_ON_SHOW   0x0002000C
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Input focus window hint or window attribute.

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◆ GLFW_MOUSE_PASSTHROUGH

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#define GLFW_MOUSE_PASSTHROUGH   0x0002000D
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Mouse input transparency window hint or window attribute.

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◆ GLFW_POSITION_X

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#define GLFW_POSITION_X   0x0002000E
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Initial position x-coordinate window hint.

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◆ GLFW_POSITION_Y

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#define GLFW_POSITION_Y   0x0002000F
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Initial position y-coordinate window hint.

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◆ GLFW_RED_BITS

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#define GLFW_RED_BITS   0x00021001
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Framebuffer bit depth hint.

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◆ GLFW_GREEN_BITS

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#define GLFW_GREEN_BITS   0x00021002
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Framebuffer bit depth hint.

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◆ GLFW_BLUE_BITS

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#define GLFW_BLUE_BITS   0x00021003
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Framebuffer bit depth hint.

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◆ GLFW_ALPHA_BITS

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#define GLFW_ALPHA_BITS   0x00021004
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Framebuffer bit depth hint.

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◆ GLFW_DEPTH_BITS

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#define GLFW_DEPTH_BITS   0x00021005
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Framebuffer bit depth hint.

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◆ GLFW_STENCIL_BITS

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#define GLFW_STENCIL_BITS   0x00021006
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Framebuffer bit depth hint.

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◆ GLFW_ACCUM_RED_BITS

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#define GLFW_ACCUM_RED_BITS   0x00021007
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Framebuffer bit depth hint.

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◆ GLFW_ACCUM_GREEN_BITS

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#define GLFW_ACCUM_GREEN_BITS   0x00021008
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Framebuffer bit depth hint.

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◆ GLFW_ACCUM_BLUE_BITS

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#define GLFW_ACCUM_BLUE_BITS   0x00021009
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Framebuffer bit depth hint.

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◆ GLFW_ACCUM_ALPHA_BITS

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#define GLFW_ACCUM_ALPHA_BITS   0x0002100A
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Framebuffer bit depth hint.

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◆ GLFW_AUX_BUFFERS

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#define GLFW_AUX_BUFFERS   0x0002100B
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Framebuffer auxiliary buffer hint.

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◆ GLFW_STEREO

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#define GLFW_STEREO   0x0002100C
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OpenGL stereoscopic rendering hint.

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◆ GLFW_SAMPLES

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#define GLFW_SAMPLES   0x0002100D
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Framebuffer MSAA samples hint.

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◆ GLFW_SRGB_CAPABLE

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#define GLFW_SRGB_CAPABLE   0x0002100E
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Framebuffer sRGB hint.

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◆ GLFW_REFRESH_RATE

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#define GLFW_REFRESH_RATE   0x0002100F
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Monitor refresh rate hint.

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◆ GLFW_DOUBLEBUFFER

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#define GLFW_DOUBLEBUFFER   0x00021010
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Framebuffer double buffering hint and attribute.

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◆ GLFW_CLIENT_API

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#define GLFW_CLIENT_API   0x00022001
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Context client API hint and attribute.

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◆ GLFW_CONTEXT_VERSION_MAJOR

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#define GLFW_CONTEXT_VERSION_MAJOR   0x00022002
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Context client API major version hint and attribute.

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◆ GLFW_CONTEXT_VERSION_MINOR

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#define GLFW_CONTEXT_VERSION_MINOR   0x00022003
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Context client API minor version hint and attribute.

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◆ GLFW_CONTEXT_REVISION

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#define GLFW_CONTEXT_REVISION   0x00022004
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Context client API revision number attribute.

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◆ GLFW_CONTEXT_ROBUSTNESS

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#define GLFW_CONTEXT_ROBUSTNESS   0x00022005
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Context client API revision number hint and attribute.

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◆ GLFW_OPENGL_FORWARD_COMPAT

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#define GLFW_OPENGL_FORWARD_COMPAT   0x00022006
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OpenGL forward-compatibility hint and attribute.

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◆ GLFW_CONTEXT_DEBUG

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#define GLFW_CONTEXT_DEBUG   0x00022007
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Debug mode context hint and attribute.

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◆ GLFW_OPENGL_DEBUG_CONTEXT

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#define GLFW_OPENGL_DEBUG_CONTEXT   GLFW_CONTEXT_DEBUG
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This is an alias for compatibility with earlier versions.

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◆ GLFW_OPENGL_PROFILE

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#define GLFW_OPENGL_PROFILE   0x00022008
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OpenGL profile hint and attribute.

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◆ GLFW_CONTEXT_RELEASE_BEHAVIOR

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#define GLFW_CONTEXT_RELEASE_BEHAVIOR   0x00022009
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Context flush-on-release hint and attribute.

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◆ GLFW_CONTEXT_NO_ERROR

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#define GLFW_CONTEXT_NO_ERROR   0x0002200A
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Context error suppression hint and attribute.

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◆ GLFW_CONTEXT_CREATION_API

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#define GLFW_CONTEXT_CREATION_API   0x0002200B
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Context creation API hint and attribute.

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◆ GLFW_SCALE_TO_MONITOR

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#define GLFW_SCALE_TO_MONITOR   0x0002200C
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◆ GLFW_SCALE_FRAMEBUFFER

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#define GLFW_SCALE_FRAMEBUFFER   0x0002200D
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◆ GLFW_COCOA_RETINA_FRAMEBUFFER

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#define GLFW_COCOA_RETINA_FRAMEBUFFER   0x00023001
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This is an alias for the GLFW_SCALE_FRAMEBUFFER window hint for compatibility with earlier versions.

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◆ GLFW_COCOA_FRAME_NAME

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#define GLFW_COCOA_FRAME_NAME   0x00023002
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◆ GLFW_COCOA_GRAPHICS_SWITCHING

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#define GLFW_COCOA_GRAPHICS_SWITCHING   0x00023003
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◆ GLFW_X11_CLASS_NAME

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#define GLFW_X11_CLASS_NAME   0x00024001
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◆ GLFW_X11_INSTANCE_NAME

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#define GLFW_X11_INSTANCE_NAME   0x00024002
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◆ GLFW_WIN32_KEYBOARD_MENU

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#define GLFW_WIN32_KEYBOARD_MENU   0x00025001
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◆ GLFW_WIN32_SHOWDEFAULT

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#define GLFW_WIN32_SHOWDEFAULT   0x00025002
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◆ GLFW_WAYLAND_APP_ID

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#define GLFW_WAYLAND_APP_ID   0x00026001
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Allows specification of the Wayland app_id.

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Typedef Documentation

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◆ GLFWwindow

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typedef struct GLFWwindow GLFWwindow
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Opaque window object.

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See also
Window objects
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Since
Added in version 3.0.
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◆ GLFWwindowposfun

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typedef void(* GLFWwindowposfun) (GLFWwindow *window, int xpos, int ypos)
+
+

This is the function pointer type for window position callbacks. A window position callback function has the following signature:

void callback_name(GLFWwindow* window, int xpos, int ypos)
+
GLFWwindow
struct GLFWwindow GLFWwindow
Opaque window object.
Definition glfw3.h:1403
+
Parameters
+ + + + +
[in]windowThe window that was moved.
[in]xposThe new x-coordinate, in screen coordinates, of the upper-left corner of the content area of the window.
[in]yposThe new y-coordinate, in screen coordinates, of the upper-left corner of the content area of the window.
+
+
+
See also
Window position
+
+glfwSetWindowPosCallback
+
Since
Added in version 3.0.
+ +
+
+ +

◆ GLFWwindowsizefun

+ +
+
+ + + + +
typedef void(* GLFWwindowsizefun) (GLFWwindow *window, int width, int height)
+
+

This is the function pointer type for window size callbacks. A window size callback function has the following signature:

void callback_name(GLFWwindow* window, int width, int height)
+
Parameters
+ + + + +
[in]windowThe window that was resized.
[in]widthThe new width, in screen coordinates, of the window.
[in]heightThe new height, in screen coordinates, of the window.
+
+
+
See also
Window size
+
+glfwSetWindowSizeCallback
+
Since
Added in version 1.0. GLFW 3: Added window handle parameter.
+ +
+
+ +

◆ GLFWwindowclosefun

+ +
+
+ + + + +
typedef void(* GLFWwindowclosefun) (GLFWwindow *window)
+
+

This is the function pointer type for window close callbacks. A window close callback function has the following signature:

void function_name(GLFWwindow* window)
+
Parameters
+ + +
[in]windowThe window that the user attempted to close.
+
+
+
See also
Window closing and close flag
+
+glfwSetWindowCloseCallback
+
Since
Added in version 2.5. GLFW 3: Added window handle parameter.
+ +
+
+ +

◆ GLFWwindowrefreshfun

+ +
+
+ + + + +
typedef void(* GLFWwindowrefreshfun) (GLFWwindow *window)
+
+

This is the function pointer type for window content refresh callbacks. A window content refresh callback function has the following signature:

void function_name(GLFWwindow* window);
+
Parameters
+ + +
[in]windowThe window whose content needs to be refreshed.
+
+
+
See also
Window damage and refresh
+
+glfwSetWindowRefreshCallback
+
Since
Added in version 2.5. GLFW 3: Added window handle parameter.
+ +
+
+ +

◆ GLFWwindowfocusfun

+ +
+
+ + + + +
typedef void(* GLFWwindowfocusfun) (GLFWwindow *window, int focused)
+
+

This is the function pointer type for window focus callbacks. A window focus callback function has the following signature:

void function_name(GLFWwindow* window, int focused)
+
Parameters
+ + + +
[in]windowThe window that gained or lost input focus.
[in]focusedGLFW_TRUE if the window was given input focus, or GLFW_FALSE if it lost it.
+
+
+
See also
Window input focus
+
+glfwSetWindowFocusCallback
+
Since
Added in version 3.0.
+ +
+
+ +

◆ GLFWwindowiconifyfun

+ +
+
+ + + + +
typedef void(* GLFWwindowiconifyfun) (GLFWwindow *window, int iconified)
+
+

This is the function pointer type for window iconify callbacks. A window iconify callback function has the following signature:

void function_name(GLFWwindow* window, int iconified)
+
Parameters
+ + + +
[in]windowThe window that was iconified or restored.
[in]iconifiedGLFW_TRUE if the window was iconified, or GLFW_FALSE if it was restored.
+
+
+
See also
Window iconification
+
+glfwSetWindowIconifyCallback
+
Since
Added in version 3.0.
+ +
+
+ +

◆ GLFWwindowmaximizefun

+ +
+
+ + + + +
typedef void(* GLFWwindowmaximizefun) (GLFWwindow *window, int maximized)
+
+

This is the function pointer type for window maximize callbacks. A window maximize callback function has the following signature:

void function_name(GLFWwindow* window, int maximized)
+
Parameters
+ + + +
[in]windowThe window that was maximized or restored.
[in]maximizedGLFW_TRUE if the window was maximized, or GLFW_FALSE if it was restored.
+
+
+
See also
Window maximization
+
+glfwSetWindowMaximizeCallback
+
Since
Added in version 3.3.
+ +
+
+ +

◆ GLFWframebuffersizefun

+ +
+
+ + + + +
typedef void(* GLFWframebuffersizefun) (GLFWwindow *window, int width, int height)
+
+

This is the function pointer type for framebuffer size callbacks. A framebuffer size callback function has the following signature:

void function_name(GLFWwindow* window, int width, int height)
+
Parameters
+ + + + +
[in]windowThe window whose framebuffer was resized.
[in]widthThe new width, in pixels, of the framebuffer.
[in]heightThe new height, in pixels, of the framebuffer.
+
+
+
See also
Framebuffer size
+
+glfwSetFramebufferSizeCallback
+
Since
Added in version 3.0.
+ +
+
+ +

◆ GLFWwindowcontentscalefun

+ +
+
+ + + + +
typedef void(* GLFWwindowcontentscalefun) (GLFWwindow *window, float xscale, float yscale)
+
+

This is the function pointer type for window content scale callbacks. A window content scale callback function has the following signature:

void function_name(GLFWwindow* window, float xscale, float yscale)
+
Parameters
+ + + + +
[in]windowThe window whose content scale changed.
[in]xscaleThe new x-axis content scale of the window.
[in]yscaleThe new y-axis content scale of the window.
+
+
+
See also
Window content scale
+
+glfwSetWindowContentScaleCallback
+
Since
Added in version 3.3.
+ +
+
+ +

◆ GLFWimage

+ +
+
+ + + + +
typedef struct GLFWimage GLFWimage
+
+

This describes a single 2D image. See the documentation for each related function what the expected pixel format is.

+
See also
Custom cursor creation
+
+Window icon
+
Since
Added in version 2.1. GLFW 3: Removed format and bytes-per-pixel members.
+ +
+
+

Function Documentation

+ +

◆ glfwDefaultWindowHints()

+ +
+
+ + + + + + + + +
void glfwDefaultWindowHints (void )
+
+

This function resets all window hints to their default values.

+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window creation hints
+
+glfwWindowHint
+
+glfwWindowHintString
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwWindowHint()

+ +
+
+ + + + + + + + + + + + + + + + + + +
void glfwWindowHint (int hint,
int value 
)
+
+

This function sets hints for the next call to glfwCreateWindow. The hints, once set, retain their values until changed by a call to this function or glfwDefaultWindowHints, or until the library is terminated.

+

Only integer value hints can be set with this function. String value hints are set with glfwWindowHintString.

+

This function does not check whether the specified hint values are valid. If you set hints to invalid values this will instead be reported by the next call to glfwCreateWindow.

+

Some hints are platform specific. These may be set on any platform but they will only affect their specific platform. Other platforms will ignore them. Setting these hints requires no platform specific headers or functions.

+
Parameters
+ + + +
[in]hintThe window hint to set.
[in]valueThe new value of the window hint.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_INVALID_ENUM.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window creation hints
+
+glfwWindowHintString
+
+glfwDefaultWindowHints
+
Since
Added in version 3.0. Replaces glfwOpenWindowHint.
+ +
+
+ +

◆ glfwWindowHintString()

+ +
+
+ + + + + + + + + + + + + + + + + + +
void glfwWindowHintString (int hint,
const char * value 
)
+
+

This function sets hints for the next call to glfwCreateWindow. The hints, once set, retain their values until changed by a call to this function or glfwDefaultWindowHints, or until the library is terminated.

+

Only string type hints can be set with this function. Integer value hints are set with glfwWindowHint.

+

This function does not check whether the specified hint values are valid. If you set hints to invalid values this will instead be reported by the next call to glfwCreateWindow.

+

Some hints are platform specific. These may be set on any platform but they will only affect their specific platform. Other platforms will ignore them. Setting these hints requires no platform specific headers or functions.

+
Parameters
+ + + +
[in]hintThe window hint to set.
[in]valueThe new value of the window hint.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_INVALID_ENUM.
+
Pointer lifetime
The specified string is copied before this function returns.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window creation hints
+
+glfwWindowHint
+
+glfwDefaultWindowHints
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwCreateWindow()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
GLFWwindow * glfwCreateWindow (int width,
int height,
const char * title,
GLFWmonitor * monitor,
GLFWwindow * share 
)
+
+

This function creates a window and its associated OpenGL or OpenGL ES context. Most of the options controlling how the window and its context should be created are specified with window hints.

+

Successful creation does not change which context is current. Before you can use the newly created context, you need to make it current. For information about the share parameter, see Context object sharing.

+

The created window, framebuffer and context may differ from what you requested, as not all parameters and hints are hard constraints. This includes the size of the window, especially for full screen windows. To query the actual attributes of the created window, framebuffer and context, see glfwGetWindowAttrib, glfwGetWindowSize and glfwGetFramebufferSize.

+

To create a full screen window, you need to specify the monitor the window will cover. If no monitor is specified, the window will be windowed mode. Unless you have a way for the user to choose a specific monitor, it is recommended that you pick the primary monitor. For more information on how to query connected monitors, see Retrieving monitors.

+

For full screen windows, the specified size becomes the resolution of the window's desired video mode. As long as a full screen window is not iconified, the supported video mode most closely matching the desired video mode is set for the specified monitor. For more information about full screen windows, including the creation of so called windowed full screen or borderless full screen windows, see "Windowed full screen" windows.

+

Once you have created the window, you can switch it between windowed and full screen mode with glfwSetWindowMonitor. This will not affect its OpenGL or OpenGL ES context.

+

By default, newly created windows use the placement recommended by the window system. To create the window at a specific position, set the GLFW_POSITION_X and GLFW_POSITION_Y window hints before creation. To restore the default behavior, set either or both hints back to GLFW_ANY_POSITION.

+

As long as at least one full screen window is not iconified, the screensaver is prohibited from starting.

+

Window systems put limits on window sizes. Very large or very small window dimensions may be overridden by the window system on creation. Check the actual size after creation.

+

The swap interval is not set during window creation and the initial value may vary depending on driver settings and defaults.

+
Parameters
+ + + + + + +
[in]widthThe desired width, in screen coordinates, of the window. This must be greater than zero.
[in]heightThe desired height, in screen coordinates, of the window. This must be greater than zero.
[in]titleThe initial, UTF-8 encoded window title.
[in]monitorThe monitor to use for full screen mode, or NULL for windowed mode.
[in]shareThe window whose context to share resources with, or NULL to not share resources.
+
+
+
Returns
The handle of the created window, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_ENUM, GLFW_INVALID_VALUE, GLFW_API_UNAVAILABLE, GLFW_VERSION_UNAVAILABLE, GLFW_FORMAT_UNAVAILABLE, GLFW_NO_WINDOW_CONTEXT and GLFW_PLATFORM_ERROR.
+
Remarks
Windows: Window creation will fail if the Microsoft GDI software OpenGL implementation is the only one available.
+
+Windows: If the executable has an icon resource named GLFW_ICON, it will be set as the initial icon for the window. If no such icon is present, the IDI_APPLICATION icon will be used instead. To set a different icon, see glfwSetWindowIcon.
+
+Windows: The context to share resources with must not be current on any other thread.
+
+macOS: The OS only supports core profile contexts for OpenGL versions 3.2 and later. Before creating an OpenGL context of version 3.2 or later you must set the GLFW_OPENGL_PROFILE hint accordingly. OpenGL 3.0 and 3.1 contexts are not supported at all on macOS.
+
+macOS: The GLFW window has no icon, as it is not a document window, but the dock icon will be the same as the application bundle's icon. For more information on bundles, see the Bundle Programming Guide in the Mac Developer Library.
+
+macOS: On OS X 10.10 and later the window frame will not be rendered at full resolution on Retina displays unless the GLFW_SCALE_FRAMEBUFFER hint is GLFW_TRUE and the NSHighResolutionCapable key is enabled in the application bundle's Info.plist. For more information, see High Resolution Guidelines for OS X in the Mac Developer Library. The GLFW test and example programs use a custom Info.plist template for this, which can be found as CMake/Info.plist.in in the source tree.
+
+macOS: When activating frame autosaving with GLFW_COCOA_FRAME_NAME, the specified window size and position may be overridden by previously saved values.
+
+Wayland: GLFW uses libdecor where available to create its window decorations. This in turn uses server-side XDG decorations where available and provides high quality client-side decorations on compositors like GNOME. If both XDG decorations and libdecor are unavailable, GLFW falls back to a very simple set of window decorations that only support moving, resizing and the window manager's right-click menu.
+
+X11: Some window managers will not respect the placement of initially hidden windows.
+
+X11: Due to the asynchronous nature of X11, it may take a moment for a window to reach its requested state. This means you may not be able to query the final size, position or other attributes directly after window creation.
+
+X11: The class part of the WM_CLASS window property will by default be set to the window title passed to this function. The instance part will use the contents of the RESOURCE_NAME environment variable, if present and not empty, or fall back to the window title. Set the GLFW_X11_CLASS_NAME and GLFW_X11_INSTANCE_NAME window hints to override this.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window creation
+
+glfwDestroyWindow
+
Since
Added in version 3.0. Replaces glfwOpenWindow.
+ +
+
+ +

◆ glfwDestroyWindow()

+ +
+
+ + + + + + + + +
void glfwDestroyWindow (GLFWwindow * window)
+
+

This function destroys the specified window and its context. On calling this function, no further callbacks will be called for that window.

+

If the context of the specified window is current on the main thread, it is detached before being destroyed.

+
Parameters
+ + +
[in]windowThe window to destroy.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Note
The context of the specified window must not be current on any other thread when this function is called.
+
Reentrancy
This function must not be called from a callback.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window creation
+
+glfwCreateWindow
+
Since
Added in version 3.0. Replaces glfwCloseWindow.
+ +
+
+ +

◆ glfwWindowShouldClose()

+ +
+
+ + + + + + + + +
int glfwWindowShouldClose (GLFWwindow * window)
+
+

This function returns the value of the close flag of the specified window.

+
Parameters
+ + +
[in]windowThe window to query.
+
+
+
Returns
The value of the close flag.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
See also
Window closing and close flag
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwSetWindowShouldClose()

+ +
+
+ + + + + + + + + + + + + + + + + + +
void glfwSetWindowShouldClose (GLFWwindow * window,
int value 
)
+
+

This function sets the value of the close flag of the specified window. This can be used to override the user's attempt to close the window, or to signal that it should be closed.

+
Parameters
+ + + +
[in]windowThe window whose flag to change.
[in]valueThe new value.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
See also
Window closing and close flag
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetWindowTitle()

+ +
+
+ + + + + + + + +
const char * glfwGetWindowTitle (GLFWwindow * window)
+
+

This function returns the window title, encoded as UTF-8, of the specified window. This is the title set previously by glfwCreateWindow or glfwSetWindowTitle.

+
Parameters
+ + +
[in]windowThe window to query.
+
+
+
Returns
The UTF-8 encoded window title, or NULL if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Remarks
The returned title is currently a copy of the title last set by glfwCreateWindow or glfwSetWindowTitle. It does not include any additional text which may be appended by the platform or another program.
+
Pointer lifetime
The returned string is allocated and freed by GLFW. You should not free it yourself. It is valid until the next call to glfwGetWindowTitle or glfwSetWindowTitle, or until the library is terminated.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window title
+
+glfwSetWindowTitle
+
Since
Added in version 3.4.
+ +
+
+ +

◆ glfwSetWindowTitle()

+ +
+
+ + + + + + + + + + + + + + + + + + +
void glfwSetWindowTitle (GLFWwindow * window,
const char * title 
)
+
+

This function sets the window title, encoded as UTF-8, of the specified window.

+
Parameters
+ + + +
[in]windowThe window whose title to change.
[in]titleThe UTF-8 encoded window title.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Remarks
macOS: The window title will not be updated until the next time you process events.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window title
+
+glfwGetWindowTitle
+
Since
Added in version 1.0. GLFW 3: Added window handle parameter.
+ +
+
+ +

◆ glfwSetWindowIcon()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwSetWindowIcon (GLFWwindow * window,
int count,
const GLFWimage * images 
)
+
+

This function sets the icon of the specified window. If passed an array of candidate images, those of or closest to the sizes desired by the system are selected. If no images are specified, the window reverts to its default icon.

+

The pixels are 32-bit, little-endian, non-premultiplied RGBA, i.e. eight bits per channel with the red channel first. They are arranged canonically as packed sequential rows, starting from the top-left corner.

+

The desired image sizes varies depending on platform and system settings. The selected images will be rescaled as needed. Good sizes include 16x16, 32x32 and 48x48.

+
Parameters
+ + + + +
[in]windowThe window whose icon to set.
[in]countThe number of images in the specified array, or zero to revert to the default window icon.
[in]imagesThe images to create the icon from. This is ignored if count is zero.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_VALUE, GLFW_PLATFORM_ERROR and GLFW_FEATURE_UNAVAILABLE (see remarks).
+
Pointer lifetime
The specified image data is copied before this function returns.
+
Remarks
macOS: Regular windows do not have icons on macOS. This function will emit GLFW_FEATURE_UNAVAILABLE. The dock icon will be the same as the application bundle's icon. For more information on bundles, see the Bundle Programming Guide in the Mac Developer Library.
+
+Wayland: There is no existing protocol to change an icon, the window will thus inherit the one defined in the application's desktop file. This function will emit GLFW_FEATURE_UNAVAILABLE.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window icon
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwGetWindowPos()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwGetWindowPos (GLFWwindow * window,
int * xpos,
int * ypos 
)
+
+

This function retrieves the position, in screen coordinates, of the upper-left corner of the content area of the specified window.

+

Any or all of the position arguments may be NULL. If an error occurs, all non-NULL position arguments will be set to zero.

+
Parameters
+ + + + +
[in]windowThe window to query.
[out]xposWhere to store the x-coordinate of the upper-left corner of the content area, or NULL.
[out]yposWhere to store the y-coordinate of the upper-left corner of the content area, or NULL.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_PLATFORM_ERROR and GLFW_FEATURE_UNAVAILABLE (see remarks).
+
Remarks
Wayland: There is no way for an application to retrieve the global position of its windows. This function will emit GLFW_FEATURE_UNAVAILABLE.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window position
+
+glfwSetWindowPos
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwSetWindowPos()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwSetWindowPos (GLFWwindow * window,
int xpos,
int ypos 
)
+
+

This function sets the position, in screen coordinates, of the upper-left corner of the content area of the specified windowed mode window. If the window is a full screen window, this function does nothing.

+

Do not use this function to move an already visible window unless you have very good reasons for doing so, as it will confuse and annoy the user.

+

The window manager may put limits on what positions are allowed. GLFW cannot and should not override these limits.

+
Parameters
+ + + + +
[in]windowThe window to query.
[in]xposThe x-coordinate of the upper-left corner of the content area.
[in]yposThe y-coordinate of the upper-left corner of the content area.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_PLATFORM_ERROR and GLFW_FEATURE_UNAVAILABLE (see remarks).
+
Remarks
Wayland: There is no way for an application to set the global position of its windows. This function will emit GLFW_FEATURE_UNAVAILABLE.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window position
+
+glfwGetWindowPos
+
Since
Added in version 1.0. GLFW 3: Added window handle parameter.
+ +
+
+ +

◆ glfwGetWindowSize()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwGetWindowSize (GLFWwindow * window,
int * width,
int * height 
)
+
+

This function retrieves the size, in screen coordinates, of the content area of the specified window. If you wish to retrieve the size of the framebuffer of the window in pixels, see glfwGetFramebufferSize.

+

Any or all of the size arguments may be NULL. If an error occurs, all non-NULL size arguments will be set to zero.

+
Parameters
+ + + + +
[in]windowThe window whose size to retrieve.
[out]widthWhere to store the width, in screen coordinates, of the content area, or NULL.
[out]heightWhere to store the height, in screen coordinates, of the content area, or NULL.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window size
+
+glfwSetWindowSize
+
Since
Added in version 1.0. GLFW 3: Added window handle parameter.
+ +
+
+ +

◆ glfwSetWindowSizeLimits()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
void glfwSetWindowSizeLimits (GLFWwindow * window,
int minwidth,
int minheight,
int maxwidth,
int maxheight 
)
+
+

This function sets the size limits of the content area of the specified window. If the window is full screen, the size limits only take effect once it is made windowed. If the window is not resizable, this function does nothing.

+

The size limits are applied immediately to a windowed mode window and may cause it to be resized.

+

The maximum dimensions must be greater than or equal to the minimum dimensions and all must be greater than or equal to zero.

+
Parameters
+ + + + + + +
[in]windowThe window to set limits for.
[in]minwidthThe minimum width, in screen coordinates, of the content area, or GLFW_DONT_CARE.
[in]minheightThe minimum height, in screen coordinates, of the content area, or GLFW_DONT_CARE.
[in]maxwidthThe maximum width, in screen coordinates, of the content area, or GLFW_DONT_CARE.
[in]maxheightThe maximum height, in screen coordinates, of the content area, or GLFW_DONT_CARE.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_VALUE and GLFW_PLATFORM_ERROR.
+
Remarks
If you set size limits and an aspect ratio that conflict, the results are undefined.
+
+Wayland: The size limits will not be applied until the window is actually resized, either by the user or by the compositor.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window size limits
+
+glfwSetWindowAspectRatio
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwSetWindowAspectRatio()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwSetWindowAspectRatio (GLFWwindow * window,
int numer,
int denom 
)
+
+

This function sets the required aspect ratio of the content area of the specified window. If the window is full screen, the aspect ratio only takes effect once it is made windowed. If the window is not resizable, this function does nothing.

+

The aspect ratio is specified as a numerator and a denominator and both values must be greater than zero. For example, the common 16:9 aspect ratio is specified as 16 and 9, respectively.

+

If the numerator and denominator is set to GLFW_DONT_CARE then the aspect ratio limit is disabled.

+

The aspect ratio is applied immediately to a windowed mode window and may cause it to be resized.

+
Parameters
+ + + + +
[in]windowThe window to set limits for.
[in]numerThe numerator of the desired aspect ratio, or GLFW_DONT_CARE.
[in]denomThe denominator of the desired aspect ratio, or GLFW_DONT_CARE.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_VALUE and GLFW_PLATFORM_ERROR.
+
Remarks
If you set size limits and an aspect ratio that conflict, the results are undefined.
+
+Wayland: The aspect ratio will not be applied until the window is actually resized, either by the user or by the compositor.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window size limits
+
+glfwSetWindowSizeLimits
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwSetWindowSize()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwSetWindowSize (GLFWwindow * window,
int width,
int height 
)
+
+

This function sets the size, in screen coordinates, of the content area of the specified window.

+

For full screen windows, this function updates the resolution of its desired video mode and switches to the video mode closest to it, without affecting the window's context. As the context is unaffected, the bit depths of the framebuffer remain unchanged.

+

If you wish to update the refresh rate of the desired video mode in addition to its resolution, see glfwSetWindowMonitor.

+

The window manager may put limits on what sizes are allowed. GLFW cannot and should not override these limits.

+
Parameters
+ + + + +
[in]windowThe window to resize.
[in]widthThe desired width, in screen coordinates, of the window content area.
[in]heightThe desired height, in screen coordinates, of the window content area.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window size
+
+glfwGetWindowSize
+
+glfwSetWindowMonitor
+
Since
Added in version 1.0. GLFW 3: Added window handle parameter.
+ +
+
+ +

◆ glfwGetFramebufferSize()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwGetFramebufferSize (GLFWwindow * window,
int * width,
int * height 
)
+
+

This function retrieves the size, in pixels, of the framebuffer of the specified window. If you wish to retrieve the size of the window in screen coordinates, see glfwGetWindowSize.

+

Any or all of the size arguments may be NULL. If an error occurs, all non-NULL size arguments will be set to zero.

+
Parameters
+ + + + +
[in]windowThe window whose framebuffer to query.
[out]widthWhere to store the width, in pixels, of the framebuffer, or NULL.
[out]heightWhere to store the height, in pixels, of the framebuffer, or NULL.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Thread safety
This function must only be called from the main thread.
+
See also
Framebuffer size
+
+glfwSetFramebufferSizeCallback
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetWindowFrameSize()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
void glfwGetWindowFrameSize (GLFWwindow * window,
int * left,
int * top,
int * right,
int * bottom 
)
+
+

This function retrieves the size, in screen coordinates, of each edge of the frame of the specified window. This size includes the title bar, if the window has one. The size of the frame may vary depending on the window-related hints used to create it.

+

Because this function retrieves the size of each window frame edge and not the offset along a particular coordinate axis, the retrieved values will always be zero or positive.

+

Any or all of the size arguments may be NULL. If an error occurs, all non-NULL size arguments will be set to zero.

+
Parameters
+ + + + + + +
[in]windowThe window whose frame size to query.
[out]leftWhere to store the size, in screen coordinates, of the left edge of the window frame, or NULL.
[out]topWhere to store the size, in screen coordinates, of the top edge of the window frame, or NULL.
[out]rightWhere to store the size, in screen coordinates, of the right edge of the window frame, or NULL.
[out]bottomWhere to store the size, in screen coordinates, of the bottom edge of the window frame, or NULL.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window size
+
Since
Added in version 3.1.
+ +
+
+ +

◆ glfwGetWindowContentScale()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwGetWindowContentScale (GLFWwindow * window,
float * xscale,
float * yscale 
)
+
+

This function retrieves the content scale for the specified window. The content scale is the ratio between the current DPI and the platform's default DPI. This is especially important for text and any UI elements. If the pixel dimensions of your UI scaled by this look appropriate on your machine then it should appear at a reasonable size on other machines regardless of their DPI and scaling settings. This relies on the system DPI and scaling settings being somewhat correct.

+

On platforms where each monitors can have its own content scale, the window content scale will depend on which monitor the system considers the window to be on.

+
Parameters
+ + + + +
[in]windowThe window to query.
[out]xscaleWhere to store the x-axis content scale, or NULL.
[out]yscaleWhere to store the y-axis content scale, or NULL.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window content scale
+
+glfwSetWindowContentScaleCallback
+
+glfwGetMonitorContentScale
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwGetWindowOpacity()

+ +
+
+ + + + + + + + +
float glfwGetWindowOpacity (GLFWwindow * window)
+
+

This function returns the opacity of the window, including any decorations.

+

The opacity (or alpha) value is a positive finite number between zero and one, where zero is fully transparent and one is fully opaque. If the system does not support whole window transparency, this function always returns one.

+

The initial opacity value for newly created windows is one.

+
Parameters
+ + +
[in]windowThe window to query.
+
+
+
Returns
The opacity value of the specified window.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window transparency
+
+glfwSetWindowOpacity
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwSetWindowOpacity()

+ +
+
+ + + + + + + + + + + + + + + + + + +
void glfwSetWindowOpacity (GLFWwindow * window,
float opacity 
)
+
+

This function sets the opacity of the window, including any decorations.

+

The opacity (or alpha) value is a positive finite number between zero and one, where zero is fully transparent and one is fully opaque.

+

The initial opacity value for newly created windows is one.

+

A window created with framebuffer transparency may not use whole window transparency. The results of doing this are undefined.

+
Parameters
+ + + +
[in]windowThe window to set the opacity for.
[in]opacityThe desired opacity of the specified window.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_PLATFORM_ERROR and GLFW_FEATURE_UNAVAILABLE (see remarks).
+
Remarks
Wayland: There is no way to set an opacity factor for a window. This function will emit GLFW_FEATURE_UNAVAILABLE.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window transparency
+
+glfwGetWindowOpacity
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwIconifyWindow()

+ +
+
+ + + + + + + + +
void glfwIconifyWindow (GLFWwindow * window)
+
+

This function iconifies (minimizes) the specified window if it was previously restored. If the window is already iconified, this function does nothing.

+

If the specified window is a full screen window, GLFW restores the original video mode of the monitor. The window's desired video mode is set again when the window is restored.

+
Parameters
+ + +
[in]windowThe window to iconify.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Remarks
Wayland: Once a window is iconified, glfwRestoreWindow won’t be able to restore it. This is a design decision of the xdg-shell protocol.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window iconification
+
+glfwRestoreWindow
+
+glfwMaximizeWindow
+
Since
Added in version 2.1. GLFW 3: Added window handle parameter.
+ +
+
+ +

◆ glfwRestoreWindow()

+ +
+
+ + + + + + + + +
void glfwRestoreWindow (GLFWwindow * window)
+
+

This function restores the specified window if it was previously iconified (minimized) or maximized. If the window is already restored, this function does nothing.

+

If the specified window is an iconified full screen window, its desired video mode is set again for its monitor when the window is restored.

+
Parameters
+ + +
[in]windowThe window to restore.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window iconification
+
+glfwIconifyWindow
+
+glfwMaximizeWindow
+
Since
Added in version 2.1. GLFW 3: Added window handle parameter.
+ +
+
+ +

◆ glfwMaximizeWindow()

+ +
+
+ + + + + + + + +
void glfwMaximizeWindow (GLFWwindow * window)
+
+

This function maximizes the specified window if it was previously not maximized. If the window is already maximized, this function does nothing.

+

If the specified window is a full screen window, this function does nothing.

+
Parameters
+ + +
[in]windowThe window to maximize.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Thread Safety
This function may only be called from the main thread.
+
See also
Window iconification
+
+glfwIconifyWindow
+
+glfwRestoreWindow
+
Since
Added in GLFW 3.2.
+ +
+
+ +

◆ glfwShowWindow()

+ +
+
+ + + + + + + + +
void glfwShowWindow (GLFWwindow * window)
+
+

This function makes the specified window visible if it was previously hidden. If the window is already visible or is in full screen mode, this function does nothing.

+

By default, windowed mode windows are focused when shown Set the GLFW_FOCUS_ON_SHOW window hint to change this behavior for all newly created windows, or change the behavior for an existing window with glfwSetWindowAttrib.

+
Parameters
+ + +
[in]windowThe window to make visible.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Remarks
Wayland: Because Wayland wants every frame of the desktop to be complete, this function does not immediately make the window visible. Instead it will become visible the next time the window framebuffer is updated after this call.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window visibility
+
+glfwHideWindow
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwHideWindow()

+ +
+
+ + + + + + + + +
void glfwHideWindow (GLFWwindow * window)
+
+

This function hides the specified window if it was previously visible. If the window is already hidden or is in full screen mode, this function does nothing.

+
Parameters
+ + +
[in]windowThe window to hide.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window visibility
+
+glfwShowWindow
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwFocusWindow()

+ +
+
+ + + + + + + + +
void glfwFocusWindow (GLFWwindow * window)
+
+

This function brings the specified window to front and sets input focus. The window should already be visible and not iconified.

+

By default, both windowed and full screen mode windows are focused when initially created. Set the GLFW_FOCUSED to disable this behavior.

+

Also by default, windowed mode windows are focused when shown with glfwShowWindow. Set the GLFW_FOCUS_ON_SHOW to disable this behavior.

+

Do not use this function to steal focus from other applications unless you are certain that is what the user wants. Focus stealing can be extremely disruptive.

+

For a less disruptive way of getting the user's attention, see attention requests.

+
Parameters
+ + +
[in]windowThe window to give input focus.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Remarks
Wayland: The compositor will likely ignore focus requests unless another window created by the same application already has input focus.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window input focus
+
+Window attention request
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwRequestWindowAttention()

+ +
+
+ + + + + + + + +
void glfwRequestWindowAttention (GLFWwindow * window)
+
+

This function requests user attention to the specified window. On platforms where this is not supported, attention is requested to the application as a whole.

+

Once the user has given attention, usually by focusing the window or application, the system will end the request automatically.

+
Parameters
+ + +
[in]windowThe window to request attention to.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Remarks
macOS: Attention is requested to the application as a whole, not the specific window.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window attention request
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwGetWindowMonitor()

+ +
+
+ + + + + + + + +
GLFWmonitor * glfwGetWindowMonitor (GLFWwindow * window)
+
+

This function returns the handle of the monitor that the specified window is in full screen on.

+
Parameters
+ + +
[in]windowThe window to query.
+
+
+
Returns
The monitor, or NULL if the window is in windowed mode or an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window monitor
+
+glfwSetWindowMonitor
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwSetWindowMonitor()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
void glfwSetWindowMonitor (GLFWwindow * window,
GLFWmonitor * monitor,
int xpos,
int ypos,
int width,
int height,
int refreshRate 
)
+
+

This function sets the monitor that the window uses for full screen mode or, if the monitor is NULL, makes it windowed mode.

+

When setting a monitor, this function updates the width, height and refresh rate of the desired video mode and switches to the video mode closest to it. The window position is ignored when setting a monitor.

+

When the monitor is NULL, the position, width and height are used to place the window content area. The refresh rate is ignored when no monitor is specified.

+

If you only wish to update the resolution of a full screen window or the size of a windowed mode window, see glfwSetWindowSize.

+

When a window transitions from full screen to windowed mode, this function restores any previous window settings such as whether it is decorated, floating, resizable, has size or aspect ratio limits, etc.

+
Parameters
+ + + + + + + + +
[in]windowThe window whose monitor, size or video mode to set.
[in]monitorThe desired monitor, or NULL to set windowed mode.
[in]xposThe desired x-coordinate of the upper-left corner of the content area.
[in]yposThe desired y-coordinate of the upper-left corner of the content area.
[in]widthThe desired with, in screen coordinates, of the content area or video mode.
[in]heightThe desired height, in screen coordinates, of the content area or video mode.
[in]refreshRateThe desired refresh rate, in Hz, of the video mode, or GLFW_DONT_CARE.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Remarks
The OpenGL or OpenGL ES context will not be destroyed or otherwise affected by any resizing or mode switching, although you may need to update your viewport if the framebuffer size has changed.
+
+Wayland: The desired window position is ignored, as there is no way for an application to set this property.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window monitor
+
+Full screen windows
+
+glfwGetWindowMonitor
+
+glfwSetWindowSize
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwGetWindowAttrib()

+ +
+
+ + + + + + + + + + + + + + + + + + +
int glfwGetWindowAttrib (GLFWwindow * window,
int attrib 
)
+
+

This function returns the value of an attribute of the specified window or its OpenGL or OpenGL ES context.

+
Parameters
+ + + +
[in]windowThe window to query.
[in]attribThe window attribute whose value to return.
+
+
+
Returns
The value of the attribute, or zero if an error occurred.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_ENUM and GLFW_PLATFORM_ERROR.
+
Remarks
Framebuffer related hints are not window attributes. See Framebuffer related attributes for more information.
+
+Zero is a valid value for many window and context related attributes so you cannot use a return value of zero as an indication of errors. However, this function should not fail as long as it is passed valid arguments and the library has been initialized.
+
+Wayland: The Wayland protocol provides no way to check whether a window is iconfied, so GLFW_ICONIFIED always returns GLFW_FALSE.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window attributes
+
+glfwSetWindowAttrib
+
Since
Added in version 3.0. Replaces glfwGetWindowParam and glfwGetGLVersion.
+ +
+
+ +

◆ glfwSetWindowAttrib()

+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + +
void glfwSetWindowAttrib (GLFWwindow * window,
int attrib,
int value 
)
+
+

This function sets the value of an attribute of the specified window.

+

The supported attributes are GLFW_DECORATED, GLFW_RESIZABLE, GLFW_FLOATING, GLFW_AUTO_ICONIFY and GLFW_FOCUS_ON_SHOW. GLFW_MOUSE_PASSTHROUGH

+

Some of these attributes are ignored for full screen windows. The new value will take effect if the window is later made windowed.

+

Some of these attributes are ignored for windowed mode windows. The new value will take effect if the window is later made full screen.

+
Parameters
+ + + + +
[in]windowThe window to set the attribute for.
[in]attribA supported window attribute.
[in]valueGLFW_TRUE or GLFW_FALSE.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_ENUM, GLFW_INVALID_VALUE, GLFW_PLATFORM_ERROR and GLFW_FEATURE_UNAVAILABLE (see remarks).
+
Remarks
Calling glfwGetWindowAttrib will always return the latest value, even if that value is ignored by the current mode of the window.
+
+Wayland: The GLFW_FLOATING window attribute is not supported. Setting this will emit GLFW_FEATURE_UNAVAILABLE.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window attributes
+
+glfwGetWindowAttrib
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwSetWindowUserPointer()

+ +
+
+ + + + + + + + + + + + + + + + + + +
void glfwSetWindowUserPointer (GLFWwindow * window,
void * pointer 
)
+
+

This function sets the user-defined pointer of the specified window. The current value is retained until the window is destroyed. The initial value is NULL.

+
Parameters
+ + + +
[in]windowThe window whose pointer to set.
[in]pointerThe new value.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
See also
User pointer
+
+glfwGetWindowUserPointer
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwGetWindowUserPointer()

+ +
+
+ + + + + + + + +
void * glfwGetWindowUserPointer (GLFWwindow * window)
+
+

This function returns the current value of the user-defined pointer of the specified window. The initial value is NULL.

+
Parameters
+ + +
[in]windowThe window whose pointer to return.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function may be called from any thread. Access is not synchronized.
+
See also
User pointer
+
+glfwSetWindowUserPointer
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwSetWindowPosCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWwindowposfun glfwSetWindowPosCallback (GLFWwindow * window,
GLFWwindowposfun callback 
)
+
+

This function sets the position callback of the specified window, which is called when the window is moved. The callback is provided with the position, in screen coordinates, of the upper-left corner of the content area of the window.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window, int xpos, int ypos)
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Remarks
Wayland: This callback will never be called, as there is no way for an application to know its global position.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window position
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwSetWindowSizeCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWwindowsizefun glfwSetWindowSizeCallback (GLFWwindow * window,
GLFWwindowsizefun callback 
)
+
+

This function sets the size callback of the specified window, which is called when the window is resized. The callback is provided with the size, in screen coordinates, of the content area of the window.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window, int width, int height)
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window size
+
Since
Added in version 1.0. GLFW 3: Added window handle parameter and return value.
+ +
+
+ +

◆ glfwSetWindowCloseCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWwindowclosefun glfwSetWindowCloseCallback (GLFWwindow * window,
GLFWwindowclosefun callback 
)
+
+

This function sets the close callback of the specified window, which is called when the user attempts to close the window, for example by clicking the close widget in the title bar.

+

The close flag is set before this callback is called, but you can modify it at any time with glfwSetWindowShouldClose.

+

The close callback is not triggered by glfwDestroyWindow.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window)
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Remarks
macOS: Selecting Quit from the application menu will trigger the close callback for all windows.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window closing and close flag
+
Since
Added in version 2.5. GLFW 3: Added window handle parameter and return value.
+ +
+
+ +

◆ glfwSetWindowRefreshCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWwindowrefreshfun glfwSetWindowRefreshCallback (GLFWwindow * window,
GLFWwindowrefreshfun callback 
)
+
+

This function sets the refresh callback of the specified window, which is called when the content area of the window needs to be redrawn, for example if the window has been exposed after having been covered by another window.

+

On compositing window systems such as Aero, Compiz, Aqua or Wayland, where the window contents are saved off-screen, this callback may be called only very infrequently or never at all.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window);
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window damage and refresh
+
Since
Added in version 2.5. GLFW 3: Added window handle parameter and return value.
+ +
+
+ +

◆ glfwSetWindowFocusCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWwindowfocusfun glfwSetWindowFocusCallback (GLFWwindow * window,
GLFWwindowfocusfun callback 
)
+
+

This function sets the focus callback of the specified window, which is called when the window gains or loses input focus.

+

After the focus callback is called for a window that lost input focus, synthetic key and mouse button release events will be generated for all such that had been pressed. For more information, see glfwSetKeyCallback and glfwSetMouseButtonCallback.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window, int focused)
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window input focus
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwSetWindowIconifyCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWwindowiconifyfun glfwSetWindowIconifyCallback (GLFWwindow * window,
GLFWwindowiconifyfun callback 
)
+
+

This function sets the iconification callback of the specified window, which is called when the window is iconified or restored.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window, int iconified)
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window iconification
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwSetWindowMaximizeCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWwindowmaximizefun glfwSetWindowMaximizeCallback (GLFWwindow * window,
GLFWwindowmaximizefun callback 
)
+
+

This function sets the maximization callback of the specified window, which is called when the window is maximized or restored.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window, int maximized)
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window maximization
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwSetFramebufferSizeCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWframebuffersizefun glfwSetFramebufferSizeCallback (GLFWwindow * window,
GLFWframebuffersizefun callback 
)
+
+

This function sets the framebuffer resize callback of the specified window, which is called when the framebuffer of the specified window is resized.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window, int width, int height)
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Framebuffer size
+
Since
Added in version 3.0.
+ +
+
+ +

◆ glfwSetWindowContentScaleCallback()

+ +
+
+ + + + + + + + + + + + + + + + + + +
GLFWwindowcontentscalefun glfwSetWindowContentScaleCallback (GLFWwindow * window,
GLFWwindowcontentscalefun callback 
)
+
+

This function sets the window content scale callback of the specified window, which is called when the content scale of the specified window changes.

+
Parameters
+ + + +
[in]windowThe window whose callback to set.
[in]callbackThe new callback, or NULL to remove the currently set callback.
+
+
+
Returns
The previously set callback, or NULL if no callback was set or the library had not been initialized.
+
Callback signature
void function_name(GLFWwindow* window, float xscale, float yscale)
+
For more information about the callback parameters, see the function pointer type.
+
Errors
Possible errors include GLFW_NOT_INITIALIZED.
+
Thread safety
This function must only be called from the main thread.
+
See also
Window content scale
+
+glfwGetWindowContentScale
+
Since
Added in version 3.3.
+ +
+
+ +

◆ glfwPollEvents()

+ +
+
+ + + + + + + + +
void glfwPollEvents (void )
+
+

This function processes only those events that are already in the event queue and then returns immediately. Processing events will cause the window and input callbacks associated with those events to be called.

+

On some platforms, a window move, resize or menu operation will cause event processing to block. This is due to how event processing is designed on those platforms. You can use the window refresh callback to redraw the contents of your window when necessary during such operations.

+

Do not assume that callbacks you set will only be called in response to event processing functions like this one. While it is necessary to poll for events, window systems that require GLFW to register callbacks of its own can pass events to GLFW in response to many window system function calls. GLFW will pass those events on to the application callbacks before returning.

+

Event processing is not required for joystick input to work.

+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Reentrancy
This function must not be called from a callback.
+
Thread safety
This function must only be called from the main thread.
+
See also
Event processing
+
+glfwWaitEvents
+
+glfwWaitEventsTimeout
+
Since
Added in version 1.0.
+ +
+
+ +

◆ glfwWaitEvents()

+ +
+
+ + + + + + + + +
void glfwWaitEvents (void )
+
+

This function puts the calling thread to sleep until at least one event is available in the event queue. Once one or more events are available, it behaves exactly like glfwPollEvents, i.e. the events in the queue are processed and the function then returns immediately. Processing events will cause the window and input callbacks associated with those events to be called.

+

Since not all events are associated with callbacks, this function may return without a callback having been called even if you are monitoring all callbacks.

+

On some platforms, a window move, resize or menu operation will cause event processing to block. This is due to how event processing is designed on those platforms. You can use the window refresh callback to redraw the contents of your window when necessary during such operations.

+

Do not assume that callbacks you set will only be called in response to event processing functions like this one. While it is necessary to poll for events, window systems that require GLFW to register callbacks of its own can pass events to GLFW in response to many window system function calls. GLFW will pass those events on to the application callbacks before returning.

+

Event processing is not required for joystick input to work.

+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Reentrancy
This function must not be called from a callback.
+
Thread safety
This function must only be called from the main thread.
+
See also
Event processing
+
+glfwPollEvents
+
+glfwWaitEventsTimeout
+
Since
Added in version 2.5.
+ +
+
+ +

◆ glfwWaitEventsTimeout()

+ +
+
+ + + + + + + + +
void glfwWaitEventsTimeout (double timeout)
+
+

This function puts the calling thread to sleep until at least one event is available in the event queue, or until the specified timeout is reached. If one or more events are available, it behaves exactly like glfwPollEvents, i.e. the events in the queue are processed and the function then returns immediately. Processing events will cause the window and input callbacks associated with those events to be called.

+

The timeout value must be a positive finite number.

+

Since not all events are associated with callbacks, this function may return without a callback having been called even if you are monitoring all callbacks.

+

On some platforms, a window move, resize or menu operation will cause event processing to block. This is due to how event processing is designed on those platforms. You can use the window refresh callback to redraw the contents of your window when necessary during such operations.

+

Do not assume that callbacks you set will only be called in response to event processing functions like this one. While it is necessary to poll for events, window systems that require GLFW to register callbacks of its own can pass events to GLFW in response to many window system function calls. GLFW will pass those events on to the application callbacks before returning.

+

Event processing is not required for joystick input to work.

+
Parameters
+ + +
[in]timeoutThe maximum amount of time, in seconds, to wait.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_INVALID_VALUE and GLFW_PLATFORM_ERROR.
+
Reentrancy
This function must not be called from a callback.
+
Thread safety
This function must only be called from the main thread.
+
See also
Event processing
+
+glfwPollEvents
+
+glfwWaitEvents
+
Since
Added in version 3.2.
+ +
+
+ +

◆ glfwPostEmptyEvent()

+ +
+
+ + + + + + + + +
void glfwPostEmptyEvent (void )
+
+

This function posts an empty event from the current thread to the event queue, causing glfwWaitEvents or glfwWaitEventsTimeout to return.

+
Errors
Possible errors include GLFW_NOT_INITIALIZED and GLFW_PLATFORM_ERROR.
+
Thread safety
This function may be called from any thread.
+
See also
Event processing
+
+glfwWaitEvents
+
+glfwWaitEventsTimeout
+
Since
Added in version 3.1.
+ +
+
+ +

◆ glfwSwapBuffers()

+ +
+
+ + + + + + + + +
void glfwSwapBuffers (GLFWwindow * window)
+
+

This function swaps the front and back buffers of the specified window when rendering with OpenGL or OpenGL ES. If the swap interval is greater than zero, the GPU driver waits the specified number of screen updates before swapping the buffers.

+

The specified window must have an OpenGL or OpenGL ES context. Specifying a window without a context will generate a GLFW_NO_WINDOW_CONTEXT error.

+

This function does not apply to Vulkan. If you are rendering with Vulkan, see vkQueuePresentKHR instead.

+
Parameters
+ + +
[in]windowThe window whose buffers to swap.
+
+
+
Errors
Possible errors include GLFW_NOT_INITIALIZED, GLFW_NO_WINDOW_CONTEXT and GLFW_PLATFORM_ERROR.
+
Remarks
EGL: The context of the specified window must be current on the calling thread.
+
Thread safety
This function may be called from any thread.
+
See also
Buffer swapping
+
+glfwSwapInterval
+
Since
Added in version 1.0. GLFW 3: Added window handle parameter.
+ +
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/index.html b/src/dependencies/glfw-3.4/docs/html/index.html new file mode 100644 index 0000000..484e216 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/index.html @@ -0,0 +1,100 @@ + + + + + + + +GLFW: Introduction + + + + + + + + + + +
+ + + + + + + + +
+ +
+
+ + +
+
+
+
+
+
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+
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+
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+
+
+
+
+ +
+
Introduction
+
+
+

GLFW is a free, Open Source, multi-platform library for OpenGL, OpenGL ES and Vulkan application development. It provides a simple, platform-independent API for creating windows, contexts and surfaces, reading input, handling events, etc.

+

Release notes for version 3.4 list new features, caveats and deprecations.

+

Getting started is a guide for users new to GLFW. It takes you through how to write a small but complete program.

+

There are guides for each section of the API:

+ +

Once you have written a program, see Compiling GLFW and Building applications.

+

The reference documentation provides more detailed information about specific functions.

+

Moving from GLFW 2 to 3 explains what has changed and how to update existing code to use the new API.

+

There is a section on Guarantees and limitations for pointer lifetimes, reentrancy, thread safety, event order and backward and forward compatibility.

+

Finally, Standards conformance explains what APIs, standards and protocols GLFW uses and what happens when they are not present on a given machine.

+

This documentation was generated with Doxygen. The sources for it are available in both the source distribution and GitHub repository.

+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/input_8md.html b/src/dependencies/glfw-3.4/docs/html/input_8md.html new file mode 100644 index 0000000..21ae1dd --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/input_8md.html @@ -0,0 +1,81 @@ + + + + + + + +GLFW: input.md File Reference + + + + + + + + + + +
+ + + + + + + + + +
+
+ + +
+
+
+
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+ +
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+
input.md File Reference
+
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/input_guide.html b/src/dependencies/glfw-3.4/docs/html/input_guide.html new file mode 100644 index 0000000..d388671 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/input_guide.html @@ -0,0 +1,576 @@ + + + + + + + +GLFW: Input guide + + + + + + + + + + +
+ + + + + + + + + +
+
+ + +
+
+
+
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+ +
+
+
Input guide
+
+
+

Table of Contents

+ +
+

This guide introduces the input related functions of GLFW. For details on a specific function in this category, see the Input reference. There are also guides for the other areas of GLFW.

+ +

GLFW provides many kinds of input. While some can only be polled, like time, or only received via callbacks, like scrolling, many provide both callbacks and polling. Callbacks are more work to use than polling but is less CPU intensive and guarantees that you do not miss state changes.

+

All input callbacks receive a window handle. By using the window user pointer, you can access non-global structures or objects from your callbacks.

+

To get a better feel for how the various events callbacks behave, run the events test program. It registers every callback supported by GLFW and prints out all arguments provided for every event, along with time and sequence information.

+

+Event processing

+

GLFW needs to poll the window system for events both to provide input to the application and to prove to the window system that the application hasn't locked up. Event processing is normally done each frame after buffer swapping. Even when you have no windows, event polling needs to be done in order to receive monitor and joystick connection events.

+

There are three functions for processing pending events. glfwPollEvents, processes only those events that have already been received and then returns immediately.

+
glfwPollEvents();
+
glfwPollEvents
void glfwPollEvents(void)
Processes all pending events.
+

This is the best choice when rendering continuously, like most games do.

+

If you only need to update the contents of the window when you receive new input, glfwWaitEvents is a better choice.

+
glfwWaitEvents();
+
glfwWaitEvents
void glfwWaitEvents(void)
Waits until events are queued and processes them.
+

It puts the thread to sleep until at least one event has been received and then processes all received events. This saves a great deal of CPU cycles and is useful for, for example, editing tools.

+

If you want to wait for events but have UI elements or other tasks that need periodic updates, glfwWaitEventsTimeout lets you specify a timeout.

+
glfwWaitEventsTimeout(0.7);
+
glfwWaitEventsTimeout
void glfwWaitEventsTimeout(double timeout)
Waits with timeout until events are queued and processes them.
+

It puts the thread to sleep until at least one event has been received, or until the specified number of seconds have elapsed. It then processes any received events.

+

If the main thread is sleeping in glfwWaitEvents, you can wake it from another thread by posting an empty event to the event queue with glfwPostEmptyEvent.

+
glfwPostEmptyEvent();
+
glfwPostEmptyEvent
void glfwPostEmptyEvent(void)
Posts an empty event to the event queue.
+

Do not assume that callbacks will only be called in response to the above functions. While it is necessary to process events in one or more of the ways above, window systems that require GLFW to register callbacks of its own can pass events to GLFW in response to many window system function calls. GLFW will pass those events on to the application callbacks before returning.

+

For example, on Windows the system function that glfwSetWindowSize is implemented with will send window size events directly to the event callback that every window has and that GLFW implements for its windows. If you have set a window size callback GLFW will call it in turn with the new size before everything returns back out of the glfwSetWindowSize call.

+

+Keyboard input

+

GLFW divides keyboard input into two categories; key events and character events. Key events relate to actual physical keyboard keys, whereas character events relate to the text that is generated by pressing some of them.

+

Keys and characters do not map 1:1. A single key press may produce several characters, and a single character may require several keys to produce. This may not be the case on your machine, but your users are likely not all using the same keyboard layout, input method or even operating system as you.

+

+Key input

+

If you wish to be notified when a physical key is pressed or released or when it repeats, set a key callback.

+
glfwSetKeyCallback(window, key_callback);
+
glfwSetKeyCallback
GLFWkeyfun glfwSetKeyCallback(GLFWwindow *window, GLFWkeyfun callback)
Sets the key callback.
+

The callback function receives the keyboard key, platform-specific scancode, key action and modifier bits.

+
void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods)
+
{
+
if (key == GLFW_KEY_E && action == GLFW_PRESS)
+
activate_airship();
+
}
+
GLFW_PRESS
#define GLFW_PRESS
The key or mouse button was pressed.
Definition glfw3.h:338
+
GLFW_KEY_E
#define GLFW_KEY_E
Definition glfw3.h:418
+
GLFWwindow
struct GLFWwindow GLFWwindow
Opaque window object.
Definition glfw3.h:1403
+

The action is one of GLFW_PRESS, GLFW_REPEAT or GLFW_RELEASE. Events with GLFW_PRESS and GLFW_RELEASE actions are emitted for every key press. Most keys will also emit events with GLFW_REPEAT actions while a key is held down.

+

Note that many keyboards have a limit on how many keys being simultaneous held down that they can detect. This limit is called key rollover.

+

Key events with GLFW_REPEAT actions are intended for text input. They are emitted at the rate set in the user's keyboard settings. At most one key is repeated even if several keys are held down. GLFW_REPEAT actions should not be relied on to know which keys are being held down or to drive animation. Instead you should either save the state of relevant keys based on GLFW_PRESS and GLFW_RELEASE actions, or call glfwGetKey, which provides basic cached key state.

+

The key will be one of the existing key tokens, or GLFW_KEY_UNKNOWN if GLFW lacks a token for it, for example E-mail and Play keys.

+

The scancode is unique for every key, regardless of whether it has a key token. Scancodes are platform-specific but consistent over time, so keys will have different scancodes depending on the platform but they are safe to save to disk. You can query the scancode for any key token supported on the current platform with glfwGetKeyScancode.

+
const int scancode = glfwGetKeyScancode(GLFW_KEY_X);
+
set_key_mapping(scancode, swap_weapons);
+
glfwGetKeyScancode
int glfwGetKeyScancode(int key)
Returns the platform-specific scancode of the specified key.
+
GLFW_KEY_X
#define GLFW_KEY_X
Definition glfw3.h:437
+

The last reported state for every physical key with a key token is also saved in per-window state arrays that can be polled with glfwGetKey.

+
int state = glfwGetKey(window, GLFW_KEY_E);
+
if (state == GLFW_PRESS)
+
{
+
activate_airship();
+
}
+
glfwGetKey
int glfwGetKey(GLFWwindow *window, int key)
Returns the last reported state of a keyboard key for the specified window.
+

The returned state is one of GLFW_PRESS or GLFW_RELEASE.

+

This function only returns cached key event state. It does not poll the system for the current state of the physical key. It also does not provide any key repeat information.

+

Whenever you poll state, you risk missing the state change you are looking for. If a pressed key is released again before you poll its state, you will have missed the key press. The recommended solution for this is to use a key callback, but there is also the GLFW_STICKY_KEYS input mode.

+
glfwSetInputMode(window, GLFW_STICKY_KEYS, GLFW_TRUE);
+
GLFW_STICKY_KEYS
#define GLFW_STICKY_KEYS
Definition glfw3.h:1153
+
GLFW_TRUE
#define GLFW_TRUE
One.
Definition glfw3.h:312
+
glfwSetInputMode
void glfwSetInputMode(GLFWwindow *window, int mode, int value)
Sets an input option for the specified window.
+

When sticky keys mode is enabled, the pollable state of a key will remain GLFW_PRESS until the state of that key is polled with glfwGetKey. Once it has been polled, if a key release event had been processed in the meantime, the state will reset to GLFW_RELEASE, otherwise it will remain GLFW_PRESS.

+

If you wish to know what the state of the Caps Lock and Num Lock keys was when input events were generated, set the GLFW_LOCK_KEY_MODS input mode.

+
glfwSetInputMode(window, GLFW_LOCK_KEY_MODS, GLFW_TRUE);
+
GLFW_LOCK_KEY_MODS
#define GLFW_LOCK_KEY_MODS
Definition glfw3.h:1155
+

When this input mode is enabled, any callback that receives modifier bits will have the GLFW_MOD_CAPS_LOCK bit set if Caps Lock was on when the event occurred and the GLFW_MOD_NUM_LOCK bit set if Num Lock was on.

+

The GLFW_KEY_LAST constant holds the highest value of any key token.

+

+Text input

+

GLFW supports text input in the form of a stream of Unicode code points, as produced by the operating system text input system. Unlike key input, text input is affected by keyboard layouts and modifier keys and supports composing characters using dead keys. Once received, you can encode the code points into UTF-8 or any other encoding you prefer.

+

Because an unsigned int is 32 bits long on all platforms supported by GLFW, you can treat the code point argument as native endian UTF-32.

+

If you wish to offer regular text input, set a character callback.

+
glfwSetCharCallback(window, character_callback);
+
glfwSetCharCallback
GLFWcharfun glfwSetCharCallback(GLFWwindow *window, GLFWcharfun callback)
Sets the Unicode character callback.
+

The callback function receives Unicode code points for key events that would have led to regular text input and generally behaves as a standard text field on that platform.

+
void character_callback(GLFWwindow* window, unsigned int codepoint)
+
{
+
}
+

+Key names

+

If you wish to refer to keys by name, you can query the keyboard layout dependent name of printable keys with glfwGetKeyName.

+
const char* key_name = glfwGetKeyName(GLFW_KEY_W, 0);
+
show_tutorial_hint("Press %s to move forward", key_name);
+
glfwGetKeyName
const char * glfwGetKeyName(int key, int scancode)
Returns the layout-specific name of the specified printable key.
+
GLFW_KEY_W
#define GLFW_KEY_W
Definition glfw3.h:436
+

This function can handle both keys and scancodes. If the specified key is GLFW_KEY_UNKNOWN then the scancode is used, otherwise it is ignored. This matches the behavior of the key callback, meaning the callback arguments can always be passed unmodified to this function.

+

+Mouse input

+

Mouse input comes in many forms, including mouse motion, button presses and scrolling offsets. The cursor appearance can also be changed, either to a custom image or a standard cursor shape from the system theme.

+

+Cursor position

+

If you wish to be notified when the cursor moves over the window, set a cursor position callback.

+
glfwSetCursorPosCallback(window, cursor_position_callback);
+
glfwSetCursorPosCallback
GLFWcursorposfun glfwSetCursorPosCallback(GLFWwindow *window, GLFWcursorposfun callback)
Sets the cursor position callback.
+

The callback functions receives the cursor position, measured in screen coordinates but relative to the top-left corner of the window content area. On platforms that provide it, the full sub-pixel cursor position is passed on.

+
static void cursor_position_callback(GLFWwindow* window, double xpos, double ypos)
+
{
+
}
+

The cursor position is also saved per-window and can be polled with glfwGetCursorPos.

+
double xpos, ypos;
+
glfwGetCursorPos(window, &xpos, &ypos);
+
glfwGetCursorPos
void glfwGetCursorPos(GLFWwindow *window, double *xpos, double *ypos)
Retrieves the position of the cursor relative to the content area of the window.
+

+Cursor mode

+

The GLFW_CURSOR input mode provides several cursor modes for special forms of mouse motion input. By default, the cursor mode is GLFW_CURSOR_NORMAL, meaning the regular arrow cursor (or another cursor set with glfwSetCursor) is used and cursor motion is not limited.

+

If you wish to implement mouse motion based camera controls or other input schemes that require unlimited mouse movement, set the cursor mode to GLFW_CURSOR_DISABLED.

+
glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
+
GLFW_CURSOR_DISABLED
#define GLFW_CURSOR_DISABLED
Definition glfw3.h:1160
+
GLFW_CURSOR
#define GLFW_CURSOR
Definition glfw3.h:1152
+

This will hide the cursor and lock it to the specified window. GLFW will then take care of all the details of cursor re-centering and offset calculation and providing the application with a virtual cursor position. This virtual position is provided normally via both the cursor position callback and through polling.

+
Note
You should not implement your own version of this functionality using other features of GLFW. It is not supported and will not work as robustly as GLFW_CURSOR_DISABLED.
+

If you only wish the cursor to become hidden when it is over a window but still want it to behave normally, set the cursor mode to GLFW_CURSOR_HIDDEN.

+
glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_HIDDEN);
+
GLFW_CURSOR_HIDDEN
#define GLFW_CURSOR_HIDDEN
Definition glfw3.h:1159
+

This mode puts no limit on the motion of the cursor.

+

If you wish the cursor to be visible but confined to the content area of the window, set the cursor mode to GLFW_CURSOR_CAPTURED.

+
glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_CAPTURED);
+
GLFW_CURSOR_CAPTURED
#define GLFW_CURSOR_CAPTURED
Definition glfw3.h:1161
+

The cursor will behave normally inside the content area but will not be able to leave unless the window loses focus.

+

To exit out of either of these special modes, restore the GLFW_CURSOR_NORMAL cursor mode.

+
glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
+
GLFW_CURSOR_NORMAL
#define GLFW_CURSOR_NORMAL
Definition glfw3.h:1158
+

If the cursor was disabled, this will move it back to its last visible position.

+

+

+Raw mouse motion

+

When the cursor is disabled, raw (unscaled and unaccelerated) mouse motion can be enabled if available.

+

Raw mouse motion is closer to the actual motion of the mouse across a surface. It is not affected by the scaling and acceleration applied to the motion of the desktop cursor. That processing is suitable for a cursor while raw motion is better for controlling for example a 3D camera. Because of this, raw mouse motion is only provided when the cursor is disabled.

+

Call glfwRawMouseMotionSupported to check if the current machine provides raw motion and set the GLFW_RAW_MOUSE_MOTION input mode to enable it. It is disabled by default.

+
if (glfwRawMouseMotionSupported())
+
glfwSetInputMode(window, GLFW_RAW_MOUSE_MOTION, GLFW_TRUE);
+
GLFW_RAW_MOUSE_MOTION
#define GLFW_RAW_MOUSE_MOTION
Definition glfw3.h:1156
+
glfwRawMouseMotionSupported
int glfwRawMouseMotionSupported(void)
Returns whether raw mouse motion is supported.
+

If supported, raw mouse motion can be enabled or disabled per-window and at any time but it will only be provided when the cursor is disabled.

+

+Cursor objects

+

GLFW supports creating both custom and system theme cursor images, encapsulated as GLFWcursor objects. They are created with glfwCreateCursor or glfwCreateStandardCursor and destroyed with glfwDestroyCursor, or glfwTerminate, if any remain.

+

+Custom cursor creation

+

A custom cursor is created with glfwCreateCursor, which returns a handle to the created cursor object. For example, this creates a 16x16 white square cursor with the hot-spot in the upper-left corner:

+
unsigned char pixels[16 * 16 * 4];
+
memset(pixels, 0xff, sizeof(pixels));
+
+
GLFWimage image;
+
image.width = 16;
+
image.height = 16;
+
image.pixels = pixels;
+
+
GLFWcursor* cursor = glfwCreateCursor(&image, 0, 0);
+
glfwCreateCursor
GLFWcursor * glfwCreateCursor(const GLFWimage *image, int xhot, int yhot)
Creates a custom cursor.
+
GLFWcursor
struct GLFWcursor GLFWcursor
Opaque cursor object.
Definition glfw3.h:1415
+
GLFWimage
Image data.
Definition glfw3.h:2090
+
GLFWimage::height
int height
Definition glfw3.h:2096
+
GLFWimage::pixels
unsigned char * pixels
Definition glfw3.h:2099
+
GLFWimage::width
int width
Definition glfw3.h:2093
+

If cursor creation fails, NULL will be returned, so it is necessary to check the return value.

+

The image data is 32-bit, little-endian, non-premultiplied RGBA, i.e. eight bits per channel with the red channel first. The pixels are arranged canonically as sequential rows, starting from the top-left corner.

+

+Standard cursor creation

+

A cursor with a standard shape from the current system cursor theme can be created with glfwCreateStandardCursor.

+
GLFWcursor* url_cursor = glfwCreateStandardCursor(GLFW_POINTING_HAND_CURSOR);
+
glfwCreateStandardCursor
GLFWcursor * glfwCreateStandardCursor(int shape)
Creates a cursor with a standard shape.
+
GLFW_POINTING_HAND_CURSOR
#define GLFW_POINTING_HAND_CURSOR
The pointing hand cursor shape.
Definition glfw3.h:1212
+

These cursor objects behave in the exact same way as those created with glfwCreateCursor except that the system cursor theme provides the actual image.

+

A few of these shapes are not available everywhere. If a shape is unavailable, NULL is returned. See glfwCreateStandardCursor for details.

+

+Cursor destruction

+

When a cursor is no longer needed, destroy it with glfwDestroyCursor.

+
glfwDestroyCursor(cursor);
+
glfwDestroyCursor
void glfwDestroyCursor(GLFWcursor *cursor)
Destroys a cursor.
+

Cursor destruction always succeeds. If the cursor is current for any window, that window will revert to the default cursor. This does not affect the cursor mode. All remaining cursors are destroyed when glfwTerminate is called.

+

+Cursor setting

+

A cursor can be set as current for a window with glfwSetCursor.

+
glfwSetCursor(window, cursor);
+
glfwSetCursor
void glfwSetCursor(GLFWwindow *window, GLFWcursor *cursor)
Sets the cursor for the window.
+

Once set, the cursor image will be used as long as the system cursor is over the content area of the window and the cursor mode is set to GLFW_CURSOR_NORMAL.

+

A single cursor may be set for any number of windows.

+

To revert to the default cursor, set the cursor of that window to NULL.

+
glfwSetCursor(window, NULL);
+

When a cursor is destroyed, any window that has it set will revert to the default cursor. This does not affect the cursor mode.

+

+Cursor enter/leave events

+

If you wish to be notified when the cursor enters or leaves the content area of a window, set a cursor enter/leave callback.

+
glfwSetCursorEnterCallback(window, cursor_enter_callback);
+
glfwSetCursorEnterCallback
GLFWcursorenterfun glfwSetCursorEnterCallback(GLFWwindow *window, GLFWcursorenterfun callback)
Sets the cursor enter/leave callback.
+

The callback function receives the new classification of the cursor.

+
void cursor_enter_callback(GLFWwindow* window, int entered)
+
{
+
if (entered)
+
{
+
// The cursor entered the content area of the window
+
}
+
else
+
{
+
// The cursor left the content area of the window
+
}
+
}
+

You can query whether the cursor is currently inside the content area of the window with the GLFW_HOVERED window attribute.

+
if (glfwGetWindowAttrib(window, GLFW_HOVERED))
+
{
+
highlight_interface();
+
}
+
GLFW_HOVERED
#define GLFW_HOVERED
Mouse cursor hover window attribute.
Definition glfw3.h:917
+
glfwGetWindowAttrib
int glfwGetWindowAttrib(GLFWwindow *window, int attrib)
Returns an attribute of the specified window.
+

+Mouse button input

+

If you wish to be notified when a mouse button is pressed or released, set a mouse button callback.

+
glfwSetMouseButtonCallback(window, mouse_button_callback);
+
glfwSetMouseButtonCallback
GLFWmousebuttonfun glfwSetMouseButtonCallback(GLFWwindow *window, GLFWmousebuttonfun callback)
Sets the mouse button callback.
+

The callback function receives the mouse button, button action and modifier bits.

+
void mouse_button_callback(GLFWwindow* window, int button, int action, int mods)
+
{
+
if (button == GLFW_MOUSE_BUTTON_RIGHT && action == GLFW_PRESS)
+
popup_menu();
+
}
+
GLFW_MOUSE_BUTTON_RIGHT
#define GLFW_MOUSE_BUTTON_RIGHT
Definition glfw3.h:583
+

The action is one of GLFW_PRESS or GLFW_RELEASE.

+

The last reported state for every supported mouse button is also saved in per-window state arrays that can be polled with glfwGetMouseButton.

+
int state = glfwGetMouseButton(window, GLFW_MOUSE_BUTTON_LEFT);
+
if (state == GLFW_PRESS)
+
{
+
upgrade_cow();
+
}
+
GLFW_MOUSE_BUTTON_LEFT
#define GLFW_MOUSE_BUTTON_LEFT
Definition glfw3.h:582
+
glfwGetMouseButton
int glfwGetMouseButton(GLFWwindow *window, int button)
Returns the last reported state of a mouse button for the specified window.
+

The returned state is one of GLFW_PRESS or GLFW_RELEASE.

+

This function only returns cached mouse button event state. It does not poll the system for the current state of the mouse button.

+

Whenever you poll state, you risk missing the state change you are looking for. If a pressed mouse button is released again before you poll its state, you will have missed the button press. The recommended solution for this is to use a mouse button callback, but there is also the GLFW_STICKY_MOUSE_BUTTONS input mode.

+
glfwSetInputMode(window, GLFW_STICKY_MOUSE_BUTTONS, GLFW_TRUE);
+
GLFW_STICKY_MOUSE_BUTTONS
#define GLFW_STICKY_MOUSE_BUTTONS
Definition glfw3.h:1154
+

When sticky mouse buttons mode is enabled, the pollable state of a mouse button will remain GLFW_PRESS until the state of that button is polled with glfwGetMouseButton. Once it has been polled, if a mouse button release event had been processed in the meantime, the state will reset to GLFW_RELEASE, otherwise it will remain GLFW_PRESS.

+

The GLFW_MOUSE_BUTTON_LAST constant holds the highest value of any supported mouse button.

+

+Scroll input

+

If you wish to be notified when the user scrolls, whether with a mouse wheel or touchpad gesture, set a scroll callback.

+
glfwSetScrollCallback(window, scroll_callback);
+
glfwSetScrollCallback
GLFWscrollfun glfwSetScrollCallback(GLFWwindow *window, GLFWscrollfun callback)
Sets the scroll callback.
+

The callback function receives two-dimensional scroll offsets.

+
void scroll_callback(GLFWwindow* window, double xoffset, double yoffset)
+
{
+
}
+

A normal mouse wheel, being vertical, provides offsets along the Y-axis.

+

+Joystick input

+

The joystick functions expose connected joysticks and controllers, with both referred to as joysticks. It supports up to sixteen joysticks, ranging from GLFW_JOYSTICK_1, GLFW_JOYSTICK_2 up to and including GLFW_JOYSTICK_16 or GLFW_JOYSTICK_LAST. You can test whether a joystick is present with glfwJoystickPresent.

+
int present = glfwJoystickPresent(GLFW_JOYSTICK_1);
+
glfwJoystickPresent
int glfwJoystickPresent(int jid)
Returns whether the specified joystick is present.
+
GLFW_JOYSTICK_1
#define GLFW_JOYSTICK_1
Definition glfw3.h:594
+

Each joystick has zero or more axes, zero or more buttons, zero or more hats, a human-readable name, a user pointer and an SDL compatible GUID.

+

Detected joysticks are added to the beginning of the array. Once a joystick is detected, it keeps its assigned ID until it is disconnected or the library is terminated, so as joysticks are connected and disconnected, there may appear gaps in the IDs.

+

Joystick axis, button and hat state is updated when polled and does not require a window to be created or events to be processed. However, if you want joystick connection and disconnection events reliably delivered to the joystick callback then you must process events.

+

To see all the properties of all connected joysticks in real-time, run the joysticks test program.

+

+Joystick axis states

+

The positions of all axes of a joystick are returned by glfwGetJoystickAxes. See the reference documentation for the lifetime of the returned array.

+
int count;
+
const float* axes = glfwGetJoystickAxes(GLFW_JOYSTICK_5, &count);
+
glfwGetJoystickAxes
const float * glfwGetJoystickAxes(int jid, int *count)
Returns the values of all axes of the specified joystick.
+
GLFW_JOYSTICK_5
#define GLFW_JOYSTICK_5
Definition glfw3.h:598
+

Each element in the returned array is a value between -1.0 and 1.0.

+

+Joystick button states

+

The states of all buttons of a joystick are returned by glfwGetJoystickButtons. See the reference documentation for the lifetime of the returned array.

+
int count;
+
const unsigned char* buttons = glfwGetJoystickButtons(GLFW_JOYSTICK_3, &count);
+
glfwGetJoystickButtons
const unsigned char * glfwGetJoystickButtons(int jid, int *count)
Returns the state of all buttons of the specified joystick.
+
GLFW_JOYSTICK_3
#define GLFW_JOYSTICK_3
Definition glfw3.h:596
+

Each element in the returned array is either GLFW_PRESS or GLFW_RELEASE.

+

For backward compatibility with earlier versions that did not have glfwGetJoystickHats, the button array by default also includes all hats. See the reference documentation for glfwGetJoystickButtons for details.

+

+Joystick hat states

+

The states of all hats are returned by glfwGetJoystickHats. See the reference documentation for the lifetime of the returned array.

+
int count;
+
const unsigned char* hats = glfwGetJoystickHats(GLFW_JOYSTICK_7, &count);
+
glfwGetJoystickHats
const unsigned char * glfwGetJoystickHats(int jid, int *count)
Returns the state of all hats of the specified joystick.
+
GLFW_JOYSTICK_7
#define GLFW_JOYSTICK_7
Definition glfw3.h:600
+

Each element in the returned array is one of the following:

+ + + + + + + + + + + + + + + + + + + + + +
Name Value
GLFW_HAT_CENTERED 0
GLFW_HAT_UP 1
GLFW_HAT_RIGHT 2
GLFW_HAT_DOWN 4
GLFW_HAT_LEFT 8
GLFW_HAT_RIGHT_UP GLFW_HAT_RIGHT | GLFW_HAT_UP
GLFW_HAT_RIGHT_DOWN GLFW_HAT_RIGHT | GLFW_HAT_DOWN
GLFW_HAT_LEFT_UP GLFW_HAT_LEFT | GLFW_HAT_UP
GLFW_HAT_LEFT_DOWN GLFW_HAT_LEFT | GLFW_HAT_DOWN
+

The diagonal directions are bitwise combinations of the primary (up, right, down and left) directions and you can test for these individually by ANDing it with the corresponding direction.

+
if (hats[2] & GLFW_HAT_RIGHT)
+
{
+
// State of hat 2 could be right-up, right or right-down
+
}
+
GLFW_HAT_RIGHT
#define GLFW_HAT_RIGHT
Definition glfw3.h:357
+

For backward compatibility with earlier versions that did not have glfwGetJoystickHats, all hats are by default also included in the button array. See the reference documentation for glfwGetJoystickButtons for details.

+

+Joystick name

+

The human-readable, UTF-8 encoded name of a joystick is returned by glfwGetJoystickName. See the reference documentation for the lifetime of the returned string.

+
const char* name = glfwGetJoystickName(GLFW_JOYSTICK_4);
+
glfwGetJoystickName
const char * glfwGetJoystickName(int jid)
Returns the name of the specified joystick.
+
GLFW_JOYSTICK_4
#define GLFW_JOYSTICK_4
Definition glfw3.h:597
+

Joystick names are not guaranteed to be unique. Two joysticks of the same model and make may have the same name. Only the joystick ID is guaranteed to be unique, and only until that joystick is disconnected.

+

+Joystick user pointer

+

Each joystick has a user pointer that can be set with glfwSetJoystickUserPointer and queried with glfwGetJoystickUserPointer. This can be used for any purpose you need and will not be modified by GLFW. The value will be kept until the joystick is disconnected or until the library is terminated.

+

The initial value of the pointer is NULL.

+

+Joystick configuration changes

+

If you wish to be notified when a joystick is connected or disconnected, set a joystick callback.

+
glfwSetJoystickCallback(joystick_callback);
+
glfwSetJoystickCallback
GLFWjoystickfun glfwSetJoystickCallback(GLFWjoystickfun callback)
Sets the joystick configuration callback.
+

The callback function receives the ID of the joystick that has been connected and disconnected and the event that occurred.

+
void joystick_callback(int jid, int event)
+
{
+
if (event == GLFW_CONNECTED)
+
{
+
// The joystick was connected
+
}
+
else if (event == GLFW_DISCONNECTED)
+
{
+
// The joystick was disconnected
+
}
+
}
+
GLFW_DISCONNECTED
#define GLFW_DISCONNECTED
Definition glfw3.h:1291
+
GLFW_CONNECTED
#define GLFW_CONNECTED
Definition glfw3.h:1290
+

For joystick connection and disconnection events to be delivered on all platforms, you need to call one of the event processing functions. Joystick disconnection may also be detected and the callback called by joystick functions. The function will then return whatever it returns for a disconnected joystick.

+

Only glfwGetJoystickName and glfwGetJoystickUserPointer will return useful values for a disconnected joystick and only before the monitor callback returns.

+

+Gamepad input

+

The joystick functions provide unlabeled axes, buttons and hats, with no indication of where they are located on the device. Their order may also vary between platforms even with the same device.

+

To solve this problem the SDL community crowdsourced the SDL_GameControllerDB project, a database of mappings from many different devices to an Xbox-like gamepad.

+

GLFW supports this mapping format and contains a copy of the mappings available at the time of release. See Gamepad mappings for how to update this at runtime. Mappings will be assigned to joysticks automatically any time a joystick is connected or the mappings are updated.

+

You can check whether a joystick is both present and has a gamepad mapping with glfwJoystickIsGamepad.

+
if (glfwJoystickIsGamepad(GLFW_JOYSTICK_2))
+
{
+
// Use as gamepad
+
}
+
glfwJoystickIsGamepad
int glfwJoystickIsGamepad(int jid)
Returns whether the specified joystick has a gamepad mapping.
+
GLFW_JOYSTICK_2
#define GLFW_JOYSTICK_2
Definition glfw3.h:595
+

If you are only interested in gamepad input you can use this function instead of glfwJoystickPresent.

+

You can query the human-readable name provided by the gamepad mapping with glfwGetGamepadName. This may or may not be the same as the joystick name.

+
const char* name = glfwGetGamepadName(GLFW_JOYSTICK_7);
+
glfwGetGamepadName
const char * glfwGetGamepadName(int jid)
Returns the human-readable gamepad name for the specified joystick.
+

To retrieve the gamepad state of a joystick, call glfwGetGamepadState.

+
GLFWgamepadstate state;
+
+
if (glfwGetGamepadState(GLFW_JOYSTICK_3, &state))
+
{
+
if (state.buttons[GLFW_GAMEPAD_BUTTON_A])
+
{
+
input_jump();
+
}
+
+
input_speed(state.axes[GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER]);
+
}
+
GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER
#define GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER
Definition glfw3.h:655
+
GLFW_GAMEPAD_BUTTON_A
#define GLFW_GAMEPAD_BUTTON_A
Definition glfw3.h:620
+
glfwGetGamepadState
int glfwGetGamepadState(int jid, GLFWgamepadstate *state)
Retrieves the state of the specified joystick remapped as a gamepad.
+
GLFWgamepadstate
Gamepad input state.
Definition glfw3.h:2114
+
GLFWgamepadstate::buttons
unsigned char buttons[15]
Definition glfw3.h:2118
+
GLFWgamepadstate::axes
float axes[6]
Definition glfw3.h:2122
+

The GLFWgamepadstate struct has two arrays; one for button states and one for axis states. The values for each button and axis are the same as for the glfwGetJoystickButtons and glfwGetJoystickAxes functions, i.e. GLFW_PRESS or GLFW_RELEASE for buttons and -1.0 to 1.0 inclusive for axes.

+

The sizes of the arrays and the positions within each array are fixed.

+

The button indices are GLFW_GAMEPAD_BUTTON_A, GLFW_GAMEPAD_BUTTON_B, GLFW_GAMEPAD_BUTTON_X, GLFW_GAMEPAD_BUTTON_Y, GLFW_GAMEPAD_BUTTON_LEFT_BUMPER, GLFW_GAMEPAD_BUTTON_RIGHT_BUMPER, GLFW_GAMEPAD_BUTTON_BACK, GLFW_GAMEPAD_BUTTON_START, GLFW_GAMEPAD_BUTTON_GUIDE, GLFW_GAMEPAD_BUTTON_LEFT_THUMB, GLFW_GAMEPAD_BUTTON_RIGHT_THUMB, GLFW_GAMEPAD_BUTTON_DPAD_UP, GLFW_GAMEPAD_BUTTON_DPAD_RIGHT, GLFW_GAMEPAD_BUTTON_DPAD_DOWN and GLFW_GAMEPAD_BUTTON_DPAD_LEFT.

+

For those who prefer, there are also the GLFW_GAMEPAD_BUTTON_CROSS, GLFW_GAMEPAD_BUTTON_CIRCLE, GLFW_GAMEPAD_BUTTON_SQUARE and GLFW_GAMEPAD_BUTTON_TRIANGLE aliases for the A, B, X and Y button indices.

+

The axis indices are GLFW_GAMEPAD_AXIS_LEFT_X, GLFW_GAMEPAD_AXIS_LEFT_Y, GLFW_GAMEPAD_AXIS_RIGHT_X, GLFW_GAMEPAD_AXIS_RIGHT_Y, GLFW_GAMEPAD_AXIS_LEFT_TRIGGER and GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER.

+

The GLFW_GAMEPAD_BUTTON_LAST and GLFW_GAMEPAD_AXIS_LAST constants equal the largest available index for each array.

+

+Gamepad mappings

+

GLFW contains a copy of the mappings available in SDL_GameControllerDB at the time of release. Newer ones can be added at runtime with glfwUpdateGamepadMappings.

+
const char* mappings = load_file_contents("game/data/gamecontrollerdb.txt");
+
+
glfwUpdateGamepadMappings(mappings);
+
glfwUpdateGamepadMappings
int glfwUpdateGamepadMappings(const char *string)
Adds the specified SDL_GameControllerDB gamepad mappings.
+

This function supports everything from single lines up to and including the unmodified contents of the whole gamecontrollerdb.txt file.

+

If you are compiling GLFW from source with CMake you can update the built-in mappings by building the update_mappings target. This runs the GenerateMappings.cmake CMake script, which downloads gamecontrollerdb.txt and regenerates the mappings.h header file.

+

Below is a description of the mapping format. Please keep in mind that this description is not authoritative. The format is defined by the SDL and SDL_GameControllerDB projects and their documentation and code takes precedence.

+

Each mapping is a single line of comma-separated values describing the GUID, name and layout of the gamepad. Lines that do not begin with a hexadecimal digit are ignored.

+

The first value is always the gamepad GUID, a 32 character long hexadecimal string that typically identifies its make, model, revision and the type of connection to the computer. When this information is not available, the GUID is generated using the gamepad name. GLFW uses the SDL 2.0.5+ GUID format but can convert from the older formats.

+

The second value is always the human-readable name of the gamepad.

+

All subsequent values are in the form <field>:<value> and describe the layout of the mapping. These fields may not all be present and may occur in any order.

+

The button fields are a, b, x, y, back, start, guide, dpup, dpright, dpdown, dpleft, leftshoulder, rightshoulder, leftstick and rightstick.

+

The axis fields are leftx, lefty, rightx, righty, lefttrigger and righttrigger.

+

The value of an axis or button field can be a joystick button, a joystick axis, a hat bitmask or empty. Joystick buttons are specified as bN, for example b2 for the third button. Joystick axes are specified as aN, for example a7 for the eighth button. Joystick hat bit masks are specified as hN.N, for example h0.8 for left on the first hat. More than one bit may be set in the mask.

+

Before an axis there may be a + or - range modifier, for example +a3 for the positive half of the fourth axis. This restricts input to only the positive or negative halves of the joystick axis. After an axis or half-axis there may be the ~ inversion modifier, for example a2~ or -a7~. This negates the values of the gamepad axis.

+

The hat bit mask match the hat states in the joystick functions.

+

There is also the special platform field that specifies which platform the mapping is valid for. Possible values are Windows, Mac OS X and Linux.

+

Below is an example of what a gamepad mapping might look like. It is the one built into GLFW for Xbox controllers accessed via the XInput API on Windows. This example has been broken into several lines to fit on the page, but real gamepad mappings must be a single line.

+
78696e70757401000000000000000000,XInput Gamepad (GLFW),platform:Windows,a:b0,
+
b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,
+
rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,
+
righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,
+
Note
GLFW does not yet support the output range and modifiers + and - that were recently added to SDL. The input modifiers +, - and ~ are supported and described above.
+

+Time input

+

GLFW provides high-resolution time input, in seconds, with glfwGetTime.

+
double seconds = glfwGetTime();
+
glfwGetTime
double glfwGetTime(void)
Returns the GLFW time.
+

It returns the number of seconds since the library was initialized with glfwInit. The platform-specific time sources used typically have micro- or nanosecond resolution.

+

You can modify the base time with glfwSetTime.

+
glfwSetTime(4.0);
+
glfwSetTime
void glfwSetTime(double time)
Sets the GLFW time.
+

This sets the time to the specified time, in seconds, and it continues to count from there.

+

You can also access the raw timer used to implement the functions above, with glfwGetTimerValue.

+
uint64_t value = glfwGetTimerValue();
+
glfwGetTimerValue
uint64_t glfwGetTimerValue(void)
Returns the current value of the raw timer.
+

This value is in 1 / frequency seconds. The frequency of the raw timer varies depending on the operating system and hardware. You can query the frequency, in Hz, with glfwGetTimerFrequency.

+
uint64_t frequency = glfwGetTimerFrequency();
+
glfwGetTimerFrequency
uint64_t glfwGetTimerFrequency(void)
Returns the frequency, in Hz, of the raw timer.
+

+Clipboard input and output

+

If the system clipboard contains a UTF-8 encoded string or if it can be converted to one, you can retrieve it with glfwGetClipboardString. See the reference documentation for the lifetime of the returned string.

+
const char* text = glfwGetClipboardString(NULL);
+
if (text)
+
{
+
insert_text(text);
+
}
+
glfwGetClipboardString
const char * glfwGetClipboardString(GLFWwindow *window)
Returns the contents of the clipboard as a string.
+

If the clipboard is empty or if its contents could not be converted, NULL is returned.

+

The contents of the system clipboard can be set to a UTF-8 encoded string with glfwSetClipboardString.

+
glfwSetClipboardString(NULL, "A string with words in it");
+
glfwSetClipboardString
void glfwSetClipboardString(GLFWwindow *window, const char *string)
Sets the clipboard to the specified string.
+

+Path drop input

+

If you wish to receive the paths of files and/or directories dropped on a window, set a file drop callback.

+
glfwSetDropCallback(window, drop_callback);
+
glfwSetDropCallback
GLFWdropfun glfwSetDropCallback(GLFWwindow *window, GLFWdropfun callback)
Sets the path drop callback.
+

The callback function receives an array of paths encoded as UTF-8.

+
void drop_callback(GLFWwindow* window, int count, const char** paths)
+
{
+
int i;
+
for (i = 0; i < count; i++)
+
handle_dropped_file(paths[i]);
+
}
+

The path array and its strings are only valid until the file drop callback returns, as they may have been generated specifically for that event. You need to make a deep copy of the array if you want to keep the paths.

+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/internal_8md.html b/src/dependencies/glfw-3.4/docs/html/internal_8md.html new file mode 100644 index 0000000..d5950fd --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/internal_8md.html @@ -0,0 +1,81 @@ + + + + + + + +GLFW: internal.md File Reference + + + + + + + + + + +
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internal.md File Reference
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+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

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+ + diff --git a/src/dependencies/glfw-3.4/docs/html/internals_guide.html b/src/dependencies/glfw-3.4/docs/html/internals_guide.html new file mode 100644 index 0000000..c1c5d9c --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/internals_guide.html @@ -0,0 +1,135 @@ + + + + + + + +GLFW: Internal structure + + + + + + + + + + +
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Internal structure
+
+
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Table of Contents

+ +
+

There are several interfaces inside GLFW. Each interface has its own area of responsibility and its own naming conventions.

+

+Public interface

+

The most well-known is the public interface, described in the glfw3.h header file. This is implemented in source files shared by all platforms and these files contain no platform-specific code. This code usually ends up calling the platform and internal interfaces to do the actual work.

+

The public interface uses the OpenGL naming conventions except with GLFW and glfw instead of GL and gl. For struct members, where OpenGL sets no precedent, it use headless camel case.

+

Examples: glfwCreateWindow, GLFWwindow, GLFW_RED_BITS

+

+Native interface

+

The native interface is a small set of publicly available but platform-specific functions, described in the glfw3native.h header file and used to gain access to the underlying window, context and (on some platforms) display handles used by the platform interface.

+

The function names of the native interface are similar to those of the public interface, but embeds the name of the interface that the returned handle is from.

+

Examples: glfwGetX11Window, glfwGetWGLContext

+

+Internal interface

+

The internal interface consists of utility functions used by all other interfaces. It is shared code implemented in the same shared source files as the public and event interfaces. The internal interface is described in the internal.h header file.

+

The internal interface is in charge of GLFW's global data, which it stores in a _GLFWlibrary struct named _glfw.

+

The internal interface uses the same style as the public interface, except all global names have a leading underscore.

+

Examples: _glfwIsValidContextConfig, _GLFWwindow, _glfw.monitorCount

+

+Platform interface

+

The platform interface implements all platform-specific operations as a service to the public interface. This includes event processing. The platform interface is never directly called by application code and never directly calls application-provided callbacks. It is also prohibited from modifying the platform-independent part of the internal structs. Instead, it calls the event interface when events interesting to GLFW are received.

+

The platform interface mostly mirrors those parts of the public interface that needs to perform platform-specific operations on some or all platforms.

+

The window system bits of the platform API is called through the _GLFWplatform struct of function pointers, to allow runtime selection of platform. This includes the window and context creation, input and event processing, monitor and Vulkan surface creation parts of GLFW. This is located in the global _glfw struct.

+

Examples: _glfw.platform.createWindow

+

The timer, threading and module loading bits of the platform API are plain functions with a _glfwPlatform prefix, as these things are independent of what window system is being used.

+

Examples: _glfwPlatformGetTimerValue

+

The platform interface also defines structs that contain platform-specific global and per-object state. Their names mirror those of the internal interface, except that an interface-specific suffix is added.

+

Examples: _GLFWwindowX11, _GLFWcontextWGL

+

These structs are incorporated as members into the internal interface structs using special macros that name them after the specific interface used. This prevents shared code from accidentally using these members.

+

Examples: window->win32.handle, _glfw.x11.display

+

+Event interface

+

The event interface is implemented in the same shared source files as the public interface and is responsible for delivering the events it receives to the application, either via callbacks, via window state changes or both.

+

The function names of the event interface use a _glfwInput prefix and the ObjectEvent pattern.

+

Examples: _glfwInputWindowFocus, _glfwInputCursorPos

+

+Static functions

+

Static functions may be used by any interface and have no prefixes or suffixes. These use headless camel case.

+

Examples: isValidElementForJoystick

+

+Configuration macros

+

GLFW uses a number of configuration macros to select at compile time which interfaces and code paths to use. They are defined in the GLFW CMake target.

+

Configuration macros the same style as tokens in the public interface, except with a leading underscore.

+

Examples: _GLFW_WIN32, _GLFW_BUILD_DLL

+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/intro_8md.html b/src/dependencies/glfw-3.4/docs/html/intro_8md.html new file mode 100644 index 0000000..521a643 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/intro_8md.html @@ -0,0 +1,81 @@ + + + + + + + +GLFW: intro.md File Reference + + + + + + + + + + +
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+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

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+ + diff --git a/src/dependencies/glfw-3.4/docs/html/intro_guide.html b/src/dependencies/glfw-3.4/docs/html/intro_guide.html new file mode 100644 index 0000000..682a4fc --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/intro_guide.html @@ -0,0 +1,429 @@ + + + + + + + +GLFW: Introduction to the API + + + + + + + + + + +
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Introduction to the API
+
+
+

Table of Contents

+ +
+

This guide introduces the basic concepts of GLFW and describes initialization, error handling and API guarantees and limitations. For a broad but shallow tutorial, see Getting started instead. For details on a specific function in this category, see the Initialization, version and error reference.

+

There are also guides for the other areas of GLFW.

+ +

+Initialization and termination

+

Before most GLFW functions may be called, the library must be initialized. This initialization checks what features are available on the machine, enumerates monitors, initializes the timer and performs any required platform-specific initialization.

+

Only the following functions may be called before the library has been successfully initialized, and only from the main thread.

+ +

Calling any other function before successful initialization will cause a GLFW_NOT_INITIALIZED error.

+

+Initializing GLFW

+

The library is initialized with glfwInit, which returns GLFW_FALSE if an error occurred.

+
if (!glfwInit())
+
{
+
// Handle initialization failure
+
}
+
glfwInit
int glfwInit(void)
Initializes the GLFW library.
+

If any part of initialization fails, any parts that succeeded are terminated as if glfwTerminate had been called. The library only needs to be initialized once and additional calls to an already initialized library will return GLFW_TRUE immediately.

+

Once the library has been successfully initialized, it should be terminated before the application exits. Modern systems are very good at freeing resources allocated by programs that exit, but GLFW sometimes has to change global system settings and these might not be restored without termination.

+

macOS: When the library is initialized the main menu and dock icon are created. These are not desirable for a command-line only program. The creation of the main menu and dock icon can be disabled with the GLFW_COCOA_MENUBAR init hint.

+

+Initialization hints

+

Initialization hints are set before glfwInit and affect how the library behaves until termination. Hints are set with glfwInitHint.

+
glfwInitHint(GLFW_JOYSTICK_HAT_BUTTONS, GLFW_FALSE);
+
glfwInitHint
void glfwInitHint(int hint, int value)
Sets the specified init hint to the desired value.
+
GLFW_JOYSTICK_HAT_BUTTONS
#define GLFW_JOYSTICK_HAT_BUTTONS
Joystick hat buttons init hint.
Definition glfw3.h:1299
+
GLFW_FALSE
#define GLFW_FALSE
Zero.
Definition glfw3.h:321
+

The values you set hints to are never reset by GLFW, but they only take effect during initialization. Once GLFW has been initialized, any values you set will be ignored until the library is terminated and initialized again.

+

Some hints are platform specific. These may be set on any platform but they will only affect their specific platform. Other platforms will ignore them. Setting these hints requires no platform specific headers or functions.

+

+Shared init hints

+

GLFW_PLATFORM specifies the platform to use for windowing and input. Possible values are GLFW_ANY_PLATFORM, GLFW_PLATFORM_WIN32, GLFW_PLATFORM_COCOA, GLFW_PLATFORM_WAYLAND, GLFW_PLATFORM_X11 and GLFW_PLATFORM_NULL. The default value is GLFW_ANY_PLATFORM, which will choose any platform the library includes support for except for the Null backend.

+

GLFW_JOYSTICK_HAT_BUTTONS specifies whether to also expose joystick hats as buttons, for compatibility with earlier versions of GLFW that did not have glfwGetJoystickHats. Possible values are GLFW_TRUE and GLFW_FALSE.

+

GLFW_ANGLE_PLATFORM_TYPE specifies the platform type (rendering backend) to request when using OpenGL ES and EGL via ANGLE. If the requested platform type is unavailable, ANGLE will use its default. Possible values are one of GLFW_ANGLE_PLATFORM_TYPE_NONE, GLFW_ANGLE_PLATFORM_TYPE_OPENGL, GLFW_ANGLE_PLATFORM_TYPE_OPENGLES, GLFW_ANGLE_PLATFORM_TYPE_D3D9, GLFW_ANGLE_PLATFORM_TYPE_D3D11, GLFW_ANGLE_PLATFORM_TYPE_VULKAN and GLFW_ANGLE_PLATFORM_TYPE_METAL.

+

The ANGLE platform type is specified via the EGL_ANGLE_platform_angle extension. This extension is not used if this hint is GLFW_ANGLE_PLATFORM_TYPE_NONE, which is the default value.

+

+macOS specific init hints

+

GLFW_COCOA_CHDIR_RESOURCES specifies whether to set the current directory to the application to the Contents/Resources subdirectory of the application's bundle, if present. Possible values are GLFW_TRUE and GLFW_FALSE. This is ignored on other platforms.

+

GLFW_COCOA_MENUBAR specifies whether to create the menu bar and dock icon when GLFW is initialized. This applies whether the menu bar is created from a nib or manually by GLFW. Possible values are GLFW_TRUE and GLFW_FALSE. This is ignored on other platforms.

+

+Wayland specific init hints

+

GLFW_WAYLAND_LIBDECOR specifies whether to use libdecor for window decorations where available. Possible values are GLFW_WAYLAND_PREFER_LIBDECOR and GLFW_WAYLAND_DISABLE_LIBDECOR. This is ignored on other platforms.

+

+X11 specific init hints

+

GLFW_X11_XCB_VULKAN_SURFACE specifies whether to prefer the VK_KHR_xcb_surface extension for creating Vulkan surfaces, or whether to use the VK_KHR_xlib_surface extension. Possible values are GLFW_TRUE and GLFW_FALSE. This is ignored on other platforms.

+

+Supported and default values

+ + + + + + + + + + + + + + + + + +
Initialization hint Default value Supported values
GLFW_PLATFORM GLFW_ANY_PLATFORM GLFW_ANY_PLATFORM, GLFW_PLATFORM_WIN32, GLFW_PLATFORM_COCOA, GLFW_PLATFORM_WAYLAND, GLFW_PLATFORM_X11 or GLFW_PLATFORM_NULL
GLFW_JOYSTICK_HAT_BUTTONS GLFW_TRUE GLFW_TRUE or GLFW_FALSE
GLFW_ANGLE_PLATFORM_TYPE GLFW_ANGLE_PLATFORM_TYPE_NONE GLFW_ANGLE_PLATFORM_TYPE_NONE, GLFW_ANGLE_PLATFORM_TYPE_OPENGL, GLFW_ANGLE_PLATFORM_TYPE_OPENGLES, GLFW_ANGLE_PLATFORM_TYPE_D3D9, GLFW_ANGLE_PLATFORM_TYPE_D3D11, GLFW_ANGLE_PLATFORM_TYPE_VULKAN or GLFW_ANGLE_PLATFORM_TYPE_METAL
GLFW_COCOA_CHDIR_RESOURCES GLFW_TRUE GLFW_TRUE or GLFW_FALSE
GLFW_COCOA_MENUBAR GLFW_TRUE GLFW_TRUE or GLFW_FALSE
GLFW_WAYLAND_LIBDECOR GLFW_WAYLAND_PREFER_LIBDECOR GLFW_WAYLAND_PREFER_LIBDECOR or GLFW_WAYLAND_DISABLE_LIBDECOR
GLFW_X11_XCB_VULKAN_SURFACE GLFW_TRUE GLFW_TRUE or GLFW_FALSE
+

+Runtime platform selection

+

GLFW can be compiled for more than one platform (window system) at once. This lets a single library binary support both Wayland and X11 on Linux and other Unix-like systems.

+

You can control platform selection via the GLFW_PLATFORM initialization hint. By default, this is set to GLFW_ANY_PLATFORM, which will look for supported window systems in order of priority and select the first one it finds. It can also be set to any specific platform to have GLFW only look for that one.

+
glfwInitHint(GLFW_PLATFORM, GLFW_PLATFORM_X11);
+
GLFW_PLATFORM
#define GLFW_PLATFORM
Platform selection init hint.
Definition glfw3.h:1309
+
GLFW_PLATFORM_X11
#define GLFW_PLATFORM_X11
Definition glfw3.h:1342
+

This mechanism also provides the Null platform, which is always supported but needs to be explicitly requested. This platform is effectively a stub, emulating a window system on a single 1080p monitor, but will not interact with any actual window system.

+
glfwInitHint(GLFW_PLATFORM, GLFW_PLATFORM_NULL);
+
GLFW_PLATFORM_NULL
#define GLFW_PLATFORM_NULL
Definition glfw3.h:1343
+

You can test whether a library binary was compiled with support for a specific platform with glfwPlatformSupported.

+
if (glfwPlatformSupported(GLFW_PLATFORM_WAYLAND))
+
glfwInitHint(GLFW_PLATFORM, GLFW_PLATFORM_WAYLAND);
+
glfwPlatformSupported
int glfwPlatformSupported(int platform)
Returns whether the library includes support for the specified platform.
+
GLFW_PLATFORM_WAYLAND
#define GLFW_PLATFORM_WAYLAND
Definition glfw3.h:1341
+

Once GLFW has been initialized, you can query which platform was selected with glfwGetPlatform.

+
int platform = glfwGetPlatform();
+
glfwGetPlatform
int glfwGetPlatform(void)
Returns the currently selected platform.
+

If you are using any native access functions, especially on Linux and other Unix-like systems, then you may need to check that you are calling the ones matching the selected platform.

+

+Custom heap memory allocator

+

The heap memory allocator can be customized before initialization with glfwInitAllocator.

+
GLFWallocator allocator;
+
allocator.allocate = my_malloc;
+
allocator.reallocate = my_realloc;
+
allocator.deallocate = my_free;
+
allocator.user = NULL;
+
+
glfwInitAllocator(&allocator);
+
glfwInitAllocator
void glfwInitAllocator(const GLFWallocator *allocator)
Sets the init allocator to the desired value.
+
GLFWallocator
Custom heap memory allocator.
Definition glfw3.h:2138
+
GLFWallocator::allocate
GLFWallocatefun allocate
Definition glfw3.h:2142
+
GLFWallocator::deallocate
GLFWdeallocatefun deallocate
Definition glfw3.h:2150
+
GLFWallocator::reallocate
GLFWreallocatefun reallocate
Definition glfw3.h:2146
+
GLFWallocator::user
void * user
Definition glfw3.h:2154
+

The allocator will be made active at the beginning of initialization and will be used by GLFW until the library has been fully terminated. Any allocator set after initialization will be picked up only at the next initialization.

+

The allocator will only be used for allocations that would have been made with the C standard library. Memory allocations that must be made with platform specific APIs will still use those.

+

The allocation function must have a signature matching GLFWallocatefun. It receives the desired size, in bytes, and the user pointer passed to glfwInitAllocator and returns the address to the allocated memory block.

+
void* my_malloc(size_t size, void* user)
+
{
+
...
+
}
+

The documentation for GLFWallocatefun also lists the requirements and limitations for an allocation function. If the active one does not meet all of these, GLFW may fail.

+

The reallocation function must have a function signature matching GLFWreallocatefun. It receives the memory block to be reallocated, the new desired size, in bytes, and the user pointer passed to glfwInitAllocator and returns the address to the resized memory block.

+
void* my_realloc(void* block, size_t size, void* user)
+
{
+
...
+
}
+

The documentation for GLFWreallocatefun also lists the requirements and limitations for a reallocation function. If the active one does not meet all of these, GLFW may fail.

+

The deallocation function must have a function signature matching GLFWdeallocatefun. It receives the memory block to be deallocated and the user pointer passed to glfwInitAllocator.

+
void my_free(void* block, void* user)
+
{
+
...
+
}
+

The documentation for GLFWdeallocatefun also lists the requirements and limitations for a deallocation function. If the active one does not meet all of these, GLFW may fail.

+

+Terminating GLFW

+

Before your application exits, you should terminate the GLFW library if it has been initialized. This is done with glfwTerminate.

+
glfwTerminate();
+
glfwTerminate
void glfwTerminate(void)
Terminates the GLFW library.
+

This will destroy any remaining window, monitor and cursor objects, restore any modified gamma ramps, re-enable the screensaver if it had been disabled and free any other resources allocated by GLFW.

+

Once the library is terminated, it is as if it had never been initialized, therefore you will need to initialize it again before being able to use GLFW. If the library was not initialized or had already been terminated, it returns immediately.

+

+Error handling

+

Some GLFW functions have return values that indicate an error, but this is often not very helpful when trying to figure out what happened or why it occurred. Other functions have no return value reserved for errors, so error notification needs a separate channel. Finally, far from all GLFW functions have return values.

+

The last error code for the calling thread can be queried at any time with glfwGetError.

+
int code = glfwGetError(NULL);
+
+
if (code != GLFW_NO_ERROR)
+
handle_error(code);
+
GLFW_NO_ERROR
#define GLFW_NO_ERROR
No error has occurred.
Definition glfw3.h:672
+
glfwGetError
int glfwGetError(const char **description)
Returns and clears the last error for the calling thread.
+

If no error has occurred since the last call, GLFW_NO_ERROR (zero) is returned. The error is cleared before the function returns.

+

The error code indicates the general category of the error. Some error codes, such as GLFW_NOT_INITIALIZED has only a single meaning, whereas others like GLFW_PLATFORM_ERROR are used for many different errors.

+

GLFW often has more information about an error than its general category. You can retrieve a UTF-8 encoded human-readable description along with the error code. If no error has occurred since the last call, the description is set to NULL.

+
const char* description;
+
int code = glfwGetError(&description);
+
+
if (description)
+
display_error_message(code, description);
+

The retrieved description string is only valid until the next error occurs. This means you must make a copy of it if you want to keep it.

+

You can also set an error callback, which will be called each time an error occurs. It is set with glfwSetErrorCallback.

+
glfwSetErrorCallback(error_callback);
+
glfwSetErrorCallback
GLFWerrorfun glfwSetErrorCallback(GLFWerrorfun callback)
Sets the error callback.
+

The error callback receives the same error code and human-readable description returned by glfwGetError.

+
void error_callback(int code, const char* description)
+
{
+
display_error_message(code, description);
+
}
+

The error callback is called after the error is stored, so calling glfwGetError from within the error callback returns the same values as the callback argument.

+

The description string passed to the callback is only valid until the error callback returns. This means you must make a copy of it if you want to keep it.

+

Reported errors are never fatal. As long as GLFW was successfully initialized, it will remain initialized and in a safe state until terminated regardless of how many errors occur. If an error occurs during initialization that causes glfwInit to fail, any part of the library that was initialized will be safely terminated.

+

Do not rely on a currently invalid call to generate a specific error, as in the future that same call may generate a different error or become valid.

+

+Coordinate systems

+

GLFW has two primary coordinate systems: the virtual screen and the window content area or content area. Both use the same unit: virtual screen coordinates, or just screen coordinates, which don't necessarily correspond to pixels.

+

+

Both the virtual screen and the content area coordinate systems have the X-axis pointing to the right and the Y-axis pointing down.

+

Window and monitor positions are specified as the position of the upper-left corners of their content areas relative to the virtual screen, while cursor positions are specified relative to a window's content area.

+

Because the origin of the window's content area coordinate system is also the point from which the window position is specified, you can translate content area coordinates to the virtual screen by adding the window position. The window frame, when present, extends out from the content area but does not affect the window position.

+

Almost all positions and sizes in GLFW are measured in screen coordinates relative to one of the two origins above. This includes cursor positions, window positions and sizes, window frame sizes, monitor positions and video mode resolutions.

+

Two exceptions are the monitor physical size, which is measured in millimetres, and framebuffer size, which is measured in pixels.

+

Pixels and screen coordinates may map 1:1 on your machine, but they won't on every other machine, for example on a Mac with a Retina display. The ratio between screen coordinates and pixels may also change at run-time depending on which monitor the window is currently considered to be on.

+

+Guarantees and limitations

+

This section describes the conditions under which GLFW can be expected to function, barring bugs in the operating system or drivers. Use of GLFW outside these limits may work on some platforms, or on some machines, or some of the time, or on some versions of GLFW, but it may break at any time and this will not be considered a bug.

+

+Pointer lifetimes

+

GLFW will never free any pointer you provide to it, and you must never free any pointer it provides to you.

+

Many GLFW functions return pointers to dynamically allocated structures, strings or arrays, and some callbacks are provided with strings or arrays. These are always managed by GLFW and should never be freed by the application. The lifetime of these pointers is documented for each GLFW function and callback. If you need to keep this data, you must copy it before its lifetime expires.

+

Many GLFW functions accept pointers to structures or strings allocated by the application. These are never freed by GLFW and are always the responsibility of the application. If GLFW needs to keep the data in these structures or strings, it is copied before the function returns.

+

Pointer lifetimes are guaranteed not to be shortened in future minor or patch releases.

+

+Reentrancy

+

GLFW event processing and object destruction are not reentrant. This means that the following functions must not be called from any callback function:

+ +

These functions may be made reentrant in future minor or patch releases, but functions not on this list will not be made non-reentrant.

+

+Thread safety

+

Most GLFW functions must only be called from the main thread (the thread that calls main), but some may be called from any thread once the library has been initialized. Before initialization the whole library is thread-unsafe.

+

The reference documentation for every GLFW function states whether it is limited to the main thread.

+

Initialization, termination, event processing and the creation and destruction of windows, cursors and OpenGL and OpenGL ES contexts are all restricted to the main thread due to limitations of one or several platforms.

+

Because event processing must be performed on the main thread, all callbacks except for the error callback will only be called on that thread. The error callback may be called on any thread, as any GLFW function may generate errors.

+

The error code and description may be queried from any thread.

+ +

Empty events may be posted from any thread.

+ +

The window user pointer and close flag may be read and written from any thread, but this is not synchronized by GLFW.

+ +

These functions for working with OpenGL and OpenGL ES contexts may be called from any thread, but the window object is not synchronized by GLFW.

+ +

The raw timer functions may be called from any thread.

+ +

The regular timer may be used from any thread, but reading and writing the timer offset is not synchronized by GLFW.

+ +

Library version information may be queried from any thread.

+ +

Platform information may be queried from any thread.

+ +

All Vulkan related functions may be called from any thread.

+ +

GLFW uses synchronization objects internally only to manage the per-thread context and error states. Additional synchronization is left to the application.

+

Functions that may currently be called from any thread will always remain so, but functions that are currently limited to the main thread may be updated to allow calls from any thread in future releases.

+

+Version compatibility

+

GLFW uses Semantic Versioning. This guarantees source and binary backward compatibility with earlier minor versions of the API. This means that you can drop in a newer version of the library and existing programs will continue to compile and existing binaries will continue to run.

+

Once a function or constant has been added, the signature of that function or value of that constant will remain unchanged until the next major version of GLFW. No compatibility of any kind is guaranteed between major versions.

+

Undocumented behavior, i.e. behavior that is not described in the documentation, may change at any time until it is documented.

+

If the reference documentation and the implementation differ, the reference documentation will almost always take precedence and the implementation will be fixed in the next release. The reference documentation will also take precedence over anything stated in a guide.

+

+Event order

+

The order of arrival of related events is not guaranteed to be consistent across platforms. The exception is synthetic key and mouse button release events, which are always delivered after the window defocus event.

+

+Version management

+

GLFW provides mechanisms for identifying what version of GLFW your application was compiled against as well as what version it is currently running against. If you are loading GLFW dynamically (not just linking dynamically), you can use this to verify that the library binary is compatible with your application.

+

+Compile-time version

+

The compile-time version of GLFW is provided by the GLFW header with the GLFW_VERSION_MAJOR, GLFW_VERSION_MINOR and GLFW_VERSION_REVISION macros.

+
printf("Compiled against GLFW %i.%i.%i\n",
+
GLFW_VERSION_MAJOR,
+
GLFW_VERSION_MINOR,
+
GLFW_VERSION_REVISION);
+
GLFW_VERSION_MAJOR
#define GLFW_VERSION_MAJOR
The major version number of the GLFW header.
Definition glfw3.h:287
+
GLFW_VERSION_REVISION
#define GLFW_VERSION_REVISION
The revision number of the GLFW header.
Definition glfw3.h:301
+
GLFW_VERSION_MINOR
#define GLFW_VERSION_MINOR
The minor version number of the GLFW header.
Definition glfw3.h:294
+

+Run-time version

+

The run-time version can be retrieved with glfwGetVersion, a function that may be called regardless of whether GLFW is initialized.

+
int major, minor, revision;
+
glfwGetVersion(&major, &minor, &revision);
+
+
printf("Running against GLFW %i.%i.%i\n", major, minor, revision);
+
glfwGetVersion
void glfwGetVersion(int *major, int *minor, int *rev)
Retrieves the version of the GLFW library.
+

+Version string

+

GLFW 3 also provides a compile-time generated version string that describes the version, platform, compiler and any platform-specific compile-time options. This is primarily intended for submitting bug reports, to allow developers to see which code paths are enabled in a binary.

+

The version string is returned by glfwGetVersionString, a function that may be called regardless of whether GLFW is initialized.

+

Do not use the version string to parse the GLFW library version. The glfwGetVersion function already provides the version of the running library binary.

+

Do not use the version string to parse what platforms are supported. The glfwPlatformSupported function lets you query platform support.

+

GLFW 3.4: The format of this string was changed to support the addition of runtime platform selection.

+

The format of the string is as follows:

    +
  • The version of GLFW
    • +
  • For each supported platform:
      +
    • The name of the window system API
      • +
    • The name of the window system specific context creation API, if applicable
      • +
    +
    • +
  • The names of the always supported context creation APIs EGL and OSMesa
    • +
  • Any additional compile-time options, APIs and (on Windows) what compiler was used
    • +
+

For example, compiling GLFW 3.4 with MinGW as a DLL for Windows, may result in a version string like this:

+
3.4.0 Win32 WGL Null EGL OSMesa MinGW DLL
+

Compiling GLFW as a static library for Linux, with both Wayland and X11 enabled, may result in a version string like this:

+
3.4.0 Wayland X11 GLX Null EGL OSMesa monotonic
+
+
+
+

+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
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e=".smartmenus";this.$root.removeData("smartmenus").removeAttr("data-smartmenus-id").removeDataSM("level").off(e),e+=this.rootId,$(document).off(e),$(window).off(e),this.opts.subIndicators&&(this.$subArrow=null)}this.menuHideAll();var i=this;this.$root.find("ul").each(function(){var t=$(this);t.dataSM("scroll-arrows")&&t.dataSM("scroll-arrows").remove(),t.dataSM("shown-before")&&((i.opts.subMenusMinWidth||i.opts.subMenusMaxWidth)&&t.css({width:"",minWidth:"",maxWidth:""}).removeClass("sm-nowrap"),t.dataSM("scroll-arrows")&&t.dataSM("scroll-arrows").remove(),t.css({zIndex:"",top:"",left:"",marginLeft:"",marginTop:"",display:""})),0==(t.attr("id")||"").indexOf(i.accessIdPrefix)&&t.removeAttr("id")}).removeDataSM("in-mega").removeDataSM("shown-before").removeDataSM("scroll-arrows").removeDataSM("parent-a").removeDataSM("level").removeDataSM("beforefirstshowfired").removeAttr("role").removeAttr("aria-hidden").removeAttr("aria-labelledby").removeAttr("aria-expanded"),this.$root.find("a.has-submenu").each(function(){var t=$(this);0==t.attr("id").indexOf(i.accessIdPrefix)&&t.removeAttr("id")}).removeClass("has-submenu").removeDataSM("sub").removeAttr("aria-haspopup").removeAttr("aria-controls").removeAttr("aria-expanded").closest("li").removeDataSM("sub"),this.opts.subIndicators&&this.$root.find("span.sub-arrow").remove(),this.opts.markCurrentItem&&this.$root.find("a.current").removeClass("current"),t||(this.$root=null,this.$firstLink=null,this.$firstSub=null,this.$disableOverlay&&(this.$disableOverlay.remove(),this.$disableOverlay=null),menuTrees.splice($.inArray(this,menuTrees),1))},disable:function(t){if(!this.disabled){if(this.menuHideAll(),!t&&!this.opts.isPopup&&this.$root.is(":visible")){var e=this.$root.offset();this.$disableOverlay=$('
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e=t.originalEvent.touches[0];this.lastTouch.x2=e.pageX,this.lastTouch.y2=e.pageY}},docTouchStart:function(t){var e=t.originalEvent.touches[0];this.lastTouch={x1:e.pageX,y1:e.pageY,target:e.target}},enable:function(){this.disabled&&(this.$disableOverlay&&(this.$disableOverlay.remove(),this.$disableOverlay=null),this.disabled=!1)},getClosestMenu:function(t){for(var e=$(t).closest("ul");e.dataSM("in-mega");)e=e.parent().closest("ul");return e[0]||null},getHeight:function(t){return this.getOffset(t,!0)},getOffset:function(t,e){var i;"none"==t.css("display")&&(i={position:t[0].style.position,visibility:t[0].style.visibility},t.css({position:"absolute",visibility:"hidden"}).show());var s=t[0].getBoundingClientRect&&t[0].getBoundingClientRect(),o=s&&(e?s.height||s.bottom-s.top:s.width||s.right-s.left);return o||0===o||(o=e?t[0].offsetHeight:t[0].offsetWidth),i&&t.hide().css(i),o},getStartZIndex:function(t){var e=parseInt(this[t?"$root":"$firstSub"].css("z-index"));return!t&&isNaN(e)&&(e=parseInt(this.$root.css("z-index"))),isNaN(e)?1:e},getTouchPoint:function(t){return t.touches&&t.touches[0]||t.changedTouches&&t.changedTouches[0]||t},getViewport:function(t){var e=t?"Height":"Width",i=document.documentElement["client"+e],s=window["inner"+e];return s&&(i=Math.min(i,s)),i},getViewportHeight:function(){return this.getViewport(!0)},getViewportWidth:function(){return this.getViewport()},getWidth:function(t){return this.getOffset(t)},handleEvents:function(){return!this.disabled&&this.isCSSOn()},handleItemEvents:function(t){return this.handleEvents()&&!this.isLinkInMegaMenu(t)},isCollapsible:function(){return"static"==this.$firstSub.css("position")},isCSSOn:function(){return"inline"!=this.$firstLink.css("display")},isFixed:function(){var t="fixed"==this.$root.css("position");return t||this.$root.parentsUntil("body").each(function(){return"fixed"==$(this).css("position")?(t=!0,!1):void 0}),t},isLinkInMegaMenu:function(t){return $(this.getClosestMenu(t[0])).hasClass("mega-menu")},isTouchMode:function(){return!mouse||this.opts.noMouseOver||this.isCollapsible()},itemActivate:function(t,e){var i=t.closest("ul"),s=i.dataSM("level");if(s>1&&(!this.activatedItems[s-2]||this.activatedItems[s-2][0]!=i.dataSM("parent-a")[0])){var o=this;$(i.parentsUntil("[data-smartmenus-id]","ul").get().reverse()).add(i).each(function(){o.itemActivate($(this).dataSM("parent-a"))})}if((!this.isCollapsible()||e)&&this.menuHideSubMenus(this.activatedItems[s-1]&&this.activatedItems[s-1][0]==t[0]?s:s-1),this.activatedItems[s-1]=t,this.$root.triggerHandler("activate.smapi",t[0])!==!1){var a=t.dataSM("sub");a&&(this.isTouchMode()||!this.opts.showOnClick||this.clickActivated)&&this.menuShow(a)}},itemBlur:function(t){var e=$(t.currentTarget);this.handleItemEvents(e)&&this.$root.triggerHandler("blur.smapi",e[0])},itemClick:function(t){var e=$(t.currentTarget);if(this.handleItemEvents(e)){if(this.$touchScrollingSub&&this.$touchScrollingSub[0]==e.closest("ul")[0])return this.$touchScrollingSub=null,t.stopPropagation(),!1;if(this.$root.triggerHandler("click.smapi",e[0])===!1)return!1;var i=$(t.target).is(".sub-arrow"),s=e.dataSM("sub"),o=s?2==s.dataSM("level"):!1,a=this.isCollapsible(),n=/toggle$/.test(this.opts.collapsibleBehavior),r=/link$/.test(this.opts.collapsibleBehavior),h=/^accordion/.test(this.opts.collapsibleBehavior);if(s&&!s.is(":visible")){if((!r||!a||i)&&(this.opts.showOnClick&&o&&(this.clickActivated=!0),this.itemActivate(e,h),s.is(":visible")))return this.focusActivated=!0,!1}else if(a&&(n||i))return this.itemActivate(e,h),this.menuHide(s),n&&(this.focusActivated=!1),!1;return this.opts.showOnClick&&o||e.hasClass("disabled")||this.$root.triggerHandler("select.smapi",e[0])===!1?!1:void 0}},itemDown:function(t){var 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t=this.opts.isPopup?1:0,e=this.visibleSubMenus.length-1;e>=t;e--)this.menuHide(this.visibleSubMenus[e]);this.opts.isPopup&&(canAnimate&&this.$root.stop(!0,!0),this.$root.is(":visible")&&(canAnimate&&this.opts.hideFunction?this.opts.hideFunction.call(this,this.$root):this.$root.hide(this.opts.hideDuration))),this.activatedItems=[],this.visibleSubMenus=[],this.clickActivated=!1,this.focusActivated=!1,this.zIndexInc=0,this.$root.triggerHandler("hideAll.smapi")},menuHideSubMenus:function(t){for(var e=this.activatedItems.length-1;e>=t;e--){var i=this.activatedItems[e].dataSM("sub");i&&this.menuHide(i)}},menuInit:function(t){if(!t.dataSM("in-mega")){t.hasClass("mega-menu")&&t.find("ul").dataSM("in-mega",!0);for(var e=2,i=t[0];(i=i.parentNode.parentNode)!=this.$root[0];)e++;var s=t.prevAll("a").eq(-1);s.length||(s=t.prevAll().find("a").eq(-1)),s.addClass("has-submenu").dataSM("sub",t),t.dataSM("parent-a",s).dataSM("level",e).parent().dataSM("sub",t);var o=s.attr("id")||this.accessIdPrefix+ 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e,i,s=t.dataSM("parent-a"),o=s.closest("li"),a=o.parent(),n=t.dataSM("level"),r=this.getWidth(t),h=this.getHeight(t),u=s.offset(),l=u.left,c=u.top,d=this.getWidth(s),m=this.getHeight(s),p=$(window),f=p.scrollLeft(),v=p.scrollTop(),b=this.getViewportWidth(),S=this.getViewportHeight(),g=a.parent().is("[data-sm-horizontal-sub]")||2==n&&!a.hasClass("sm-vertical"),M=this.opts.rightToLeftSubMenus&&!o.is("[data-sm-reverse]")||!this.opts.rightToLeftSubMenus&&o.is("[data-sm-reverse]"),w=2==n?this.opts.mainMenuSubOffsetX:this.opts.subMenusSubOffsetX,T=2==n?this.opts.mainMenuSubOffsetY:this.opts.subMenusSubOffsetY;if(g?(e=M?d-r-w:w,i=this.opts.bottomToTopSubMenus?-h-T:m+T):(e=M?w-r:d-w,i=this.opts.bottomToTopSubMenus?m-T-h:T),this.opts.keepInViewport){var y=l+e,I=c+i;if(M&&f>y?e=g?f-y+e:d-w:!M&&y+r>f+b&&(e=g?f+b-r-y+e:w-r),g||(S>h&&I+h>v+S?i+=v+S-h-I:(h>=S||v>I)&&(i+=v-I)),g&&(I+h>v+S+.49||v>I)||!g&&h>S+.49){var 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e=t.dataSM("scroll"),i=$(window).scrollTop()-t.dataSM("parent-a").offset().top-e.itemH;this.cssTransforms3d&&(i=-(parseFloat(t.css("margin-top"))-i)),$.extend(e,{upEnd:i,downEnd:i+this.getViewportHeight()-e.subH})},menuScrollStop:function(t){return this.scrollTimeout?(cancelAnimationFrame(this.scrollTimeout),this.scrollTimeout=0,t.dataSM("scroll").step=1,!0):void 0},menuScrollTouch:function(t,e){if(e=e.originalEvent,isTouchEvent(e)){var i=this.getTouchPoint(e);if(this.getClosestMenu(i.target)==t[0]){var s=t.dataSM("scroll");if(/(start|down)$/i.test(e.type))this.menuScrollStop(t)?(e.preventDefault(),this.$touchScrollingSub=t):this.$touchScrollingSub=null,this.menuScrollRefreshData(t),$.extend(s,{touchStartY:i.pageY,touchStartTime:e.timeStamp});else if(/move$/i.test(e.type)){var o=void 0!==s.touchY?s.touchY:s.touchStartY;if(void 0!==o&&o!=i.pageY){this.$touchScrollingSub=t;var a=i.pageY>o;void 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e=t.dataSM("parent-a"),i=this.isCollapsible();if((this.opts.keepHighlighted||i)&&e.addClass("highlighted"),i)t.removeClass("sm-nowrap").css({zIndex:"",width:"auto",minWidth:"",maxWidth:"",top:"",left:"",marginLeft:"",marginTop:""});else{if(t.css("z-index",this.zIndexInc=(this.zIndexInc||this.getStartZIndex())+1),(this.opts.subMenusMinWidth||this.opts.subMenusMaxWidth)&&(t.css({width:"auto",minWidth:"",maxWidth:""}).addClass("sm-nowrap"),this.opts.subMenusMinWidth&&t.css("min-width",this.opts.subMenusMinWidth),this.opts.subMenusMaxWidth)){var s=this.getWidth(t);t.css("max-width",this.opts.subMenusMaxWidth),s>this.getWidth(t)&&t.removeClass("sm-nowrap").css("width",this.opts.subMenusMaxWidth)}this.menuPosition(t)}var o=function(){t.css("overflow","")};i?canAnimate&&this.opts.collapsibleShowFunction?this.opts.collapsibleShowFunction.call(this,t,o):t.show(this.opts.collapsibleShowDuration,o):canAnimate&&this.opts.showFunction?this.opts.showFunction.call(this,t,o):t.show(this.opts.showDuration,o),e.attr("aria-expanded","true"),t.attr({"aria-expanded":"true","aria-hidden":"false"}),this.visibleSubMenus.push(t),this.$root.triggerHandler("show.smapi",t[0])}},popupHide:function(t){this.hideTimeout&&(clearTimeout(this.hideTimeout),this.hideTimeout=0);var e=this;this.hideTimeout=setTimeout(function(){e.menuHideAll()},t?1:this.opts.hideTimeout)},popupShow:function(t,e){if(!this.opts.isPopup)return alert('SmartMenus jQuery Error:\n\nIf you want to show this menu via the "popupShow" method, set the isPopup:true option.'),void 0;if(this.hideTimeout&&(clearTimeout(this.hideTimeout),this.hideTimeout=0),this.$root.dataSM("shown-before",!0),canAnimate&&this.$root.stop(!0,!0),!this.$root.is(":visible")){this.$root.css({left:t,top:e});var i=this,s=function(){i.$root.css("overflow","")};canAnimate&&this.opts.showFunction?this.opts.showFunction.call(this,this.$root,s):this.$root.show(this.opts.showDuration,s),this.visibleSubMenus[0]=this.$root}},refresh:function(){this.destroy(!0),this.init(!0)},rootKeyDown:function(t){if(this.handleEvents())switch(t.keyCode){case 27:var e=this.activatedItems[0];if(e){this.menuHideAll(),e[0].focus();var i=e.dataSM("sub");i&&this.menuHide(i)}break;case 32:var s=$(t.target);if(s.is("a")&&this.handleItemEvents(s)){var i=s.dataSM("sub");i&&!i.is(":visible")&&(this.itemClick({currentTarget:t.target}),t.preventDefault())}}},rootOut:function(t){if(this.handleEvents()&&!this.isTouchMode()&&t.target!=this.$root[0]&&(this.hideTimeout&&(clearTimeout(this.hideTimeout),this.hideTimeout=0),!this.opts.showOnClick||!this.opts.hideOnClick)){var e=this;this.hideTimeout=setTimeout(function(){e.menuHideAll()},this.opts.hideTimeout)}},rootOver:function(t){this.handleEvents()&&!this.isTouchMode()&&t.target!=this.$root[0]&&this.hideTimeout&&(clearTimeout(this.hideTimeout),this.hideTimeout=0)},winResize:function(t){if(this.handleEvents()){if(!("onorientationchange"in window)||"orientationchange"==t.type){var e=this.isCollapsible();this.wasCollapsible&&e||(this.activatedItems.length&&this.activatedItems[this.activatedItems.length-1][0].blur(),this.menuHideAll()),this.wasCollapsible=e}}else if(this.$disableOverlay){var i=this.$root.offset();this.$disableOverlay.css({top:i.top,left:i.left,width:this.$root.outerWidth(),height:this.$root.outerHeight()})}}}}),$.fn.dataSM=function(t,e){return e?this.data(t+"_smartmenus",e):this.data(t+"_smartmenus")},$.fn.removeDataSM=function(t){return this.removeData(t+"_smartmenus")},$.fn.smartmenus=function(options){if("string"==typeof options){var args=arguments,method=options;return Array.prototype.shift.call(args),this.each(function(){var t=$(this).data("smartmenus");t&&t[method]&&t[method].apply(t,args)})}return this.each(function(){var dataOpts=$(this).data("sm-options")||null;if(dataOpts)try{dataOpts=eval("("+dataOpts+")")}catch(e){dataOpts=null,alert('ERROR\n\nSmartMenus jQuery init:\nInvalid "data-sm-options" attribute value syntax.')}new $.SmartMenus(this,$.extend({},$.fn.smartmenus.defaults,options,dataOpts))})},$.fn.smartmenus.defaults={isPopup:!1,mainMenuSubOffsetX:0,mainMenuSubOffsetY:0,subMenusSubOffsetX:0,subMenusSubOffsetY:0,subMenusMinWidth:"10em",subMenusMaxWidth:"20em",subIndicators:!0,subIndicatorsPos:"append",subIndicatorsText:"",scrollStep:30,scrollAccelerate:!0,showTimeout:250,hideTimeout:500,showDuration:0,showFunction:null,hideDuration:0,hideFunction:function(t,e){t.fadeOut(200,e)},collapsibleShowDuration:0,collapsibleShowFunction:function(t,e){t.slideDown(200,e)},collapsibleHideDuration:0,collapsibleHideFunction:function(t,e){t.slideUp(200,e)},showOnClick:!1,hideOnClick:!0,noMouseOver:!1,keepInViewport:!0,keepHighlighted:!0,markCurrentItem:!1,markCurrentTree:!0,rightToLeftSubMenus:!1,bottomToTopSubMenus:!1,collapsibleBehavior:"default"},$}); \ No newline at end of file diff --git a/src/dependencies/glfw-3.4/docs/html/main_8md.html b/src/dependencies/glfw-3.4/docs/html/main_8md.html new file mode 100644 index 0000000..f399760 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/main_8md.html @@ -0,0 +1,81 @@ + + + + + + + +GLFW: main.md File Reference + + + + + + + + + + +
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+Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

+
+ + diff --git a/src/dependencies/glfw-3.4/docs/html/menu.js b/src/dependencies/glfw-3.4/docs/html/menu.js new file mode 100644 index 0000000..b0b2693 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/menu.js @@ -0,0 +1,136 @@ +/* + @licstart The following is the entire license notice for the JavaScript code in this file. + + The MIT License (MIT) + + Copyright (C) 1997-2020 by Dimitri van Heesch + + Permission is hereby granted, free of charge, to any person obtaining a copy of this software + and associated documentation files (the "Software"), to deal in the Software without restriction, + including without limitation the rights to use, copy, modify, merge, publish, distribute, + sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all copies or + substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + @licend The above is the entire license notice for the JavaScript code in this file + */ +function initMenu(relPath,searchEnabled,serverSide,searchPage,search) { + function makeTree(data,relPath) { + var result=''; + if ('children' in data) { + result+='
    '; + for (var i in data.children) { + var url; + var link; + link = data.children[i].url; + if (link.substring(0,1)=='^') { + url = link.substring(1); + } else { + url = relPath+link; + } + result+='
  • '+ + data.children[i].text+''+ + makeTree(data.children[i],relPath)+'
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'+ + ''+ + ' '+ + ''+ + ''+ + ''+ + ''+ + ''+ + '
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'+ + ''+ + ''+ + '
'); + $('#main-nav').append(makeTree(menudata,relPath)); + $('#main-nav').children(':first').addClass('sm sm-dox').attr('id','main-menu'); + if (searchBoxHtml) { + $('#main-menu').append('
  • '); + } + var $mainMenuState = $('#main-menu-state'); + var prevWidth = 0; + if ($mainMenuState.length) { + function initResizableIfExists() { + if (typeof initResizable==='function') initResizable(); + } + // animate mobile menu + $mainMenuState.change(function(e) { + var $menu = $('#main-menu'); + var options = { duration: 250, step: initResizableIfExists }; + if (this.checked) { + options['complete'] = function() { $menu.css('display', 'block') }; + $menu.hide().slideDown(options); + } else { + options['complete'] = function() { $menu.css('display', 'none') }; + $menu.show().slideUp(options); + } + }); + // set default menu visibility + function resetState() { + var $menu = $('#main-menu'); + var $mainMenuState = $('#main-menu-state'); + var newWidth = $(window).outerWidth(); + if (newWidth!=prevWidth) { + if ($(window).outerWidth()<768) { + $mainMenuState.prop('checked',false); $menu.hide(); + $('#searchBoxPos1').html(searchBoxHtml); + $('#searchBoxPos2').hide(); + } else { + $menu.show(); + $('#searchBoxPos1').empty(); + $('#searchBoxPos2').html(searchBoxHtml); + $('#searchBoxPos2').show(); + } + if (typeof searchBox!=='undefined') { + searchBox.CloseResultsWindow(); + } + prevWidth = newWidth; + } + } + $(window).ready(function() { resetState(); initResizableIfExists(); }); + $(window).resize(resetState); + } + $('#main-menu').smartmenus(); +} +/* @license-end */ diff --git a/src/dependencies/glfw-3.4/docs/html/menudata.js b/src/dependencies/glfw-3.4/docs/html/menudata.js new file mode 100644 index 0000000..5f5dd18 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/menudata.js @@ -0,0 +1,30 @@ +/* + @licstart The following is the entire license notice for the JavaScript code in this file. + + The MIT License (MIT) + + Copyright (C) 1997-2020 by Dimitri van Heesch + + Permission is hereby granted, free of charge, to any person obtaining a copy of this software + and associated documentation files (the "Software"), to deal in the Software without restriction, + including without limitation the rights to use, copy, modify, merge, publish, distribute, + sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all copies or + substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + @licend The above is the entire license notice for the JavaScript code in this file +*/ +var menudata={children:[ +{text:"Introduction",url:"index.html"}, +{text:"Tutorial",url:"quick_guide.html"}, +{text:"Guides",url:"pages.html"}, +{text:"Reference",url:"topics.html"}, +{text:"Files",url:"files.html"}]} diff --git a/src/dependencies/glfw-3.4/docs/html/minus.svg b/src/dependencies/glfw-3.4/docs/html/minus.svg new file mode 100644 index 0000000..f70d0c1 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/minus.svg @@ -0,0 +1,8 @@ + + + + + + + + diff --git a/src/dependencies/glfw-3.4/docs/html/minusd.svg b/src/dependencies/glfw-3.4/docs/html/minusd.svg new file mode 100644 index 0000000..5f8e879 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/minusd.svg @@ -0,0 +1,8 @@ + + + + + + + + diff --git a/src/dependencies/glfw-3.4/docs/html/monitor_8md.html b/src/dependencies/glfw-3.4/docs/html/monitor_8md.html new file mode 100644 index 0000000..13cf4a4 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/monitor_8md.html @@ -0,0 +1,81 @@ + + + + + + + +GLFW: monitor.md File Reference + + + + + + + + + + +
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    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/monitor_guide.html b/src/dependencies/glfw-3.4/docs/html/monitor_guide.html new file mode 100644 index 0000000..425e261 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/monitor_guide.html @@ -0,0 +1,228 @@ + + + + + + + +GLFW: Monitor guide + + + + + + + + + + +
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    Monitor guide
    +
    +
    +

    Table of Contents

    + +
    +

    This guide introduces the monitor related functions of GLFW. For details on a specific function in this category, see the Monitor reference. There are also guides for the other areas of GLFW.

    + +

    +Monitor objects

    +

    A monitor object represents a currently connected monitor and is represented as a pointer to the opaque type GLFWmonitor. Monitor objects cannot be created or destroyed by the application and retain their addresses until the monitors they represent are disconnected or until the library is terminated.

    +

    Each monitor has a current video mode, a list of supported video modes, a virtual position, a human-readable name, an estimated physical size and a gamma ramp. One of the monitors is the primary monitor.

    +

    The virtual position of a monitor is in screen coordinates and, together with the current video mode, describes the viewports that the connected monitors provide into the virtual desktop that spans them.

    +

    To see how GLFW views your monitor setup and its available video modes, run the monitors test program.

    +

    +Retrieving monitors

    +

    The primary monitor is returned by glfwGetPrimaryMonitor. It is the user's preferred monitor and is usually the one with global UI elements like task bar or menu bar.

    +
    GLFWmonitor* primary = glfwGetPrimaryMonitor();
    +
    GLFWmonitor
    struct GLFWmonitor GLFWmonitor
    Opaque monitor object.
    Definition glfw3.h:1391
    +
    glfwGetPrimaryMonitor
    GLFWmonitor * glfwGetPrimaryMonitor(void)
    Returns the primary monitor.
    +

    You can retrieve all currently connected monitors with glfwGetMonitors. See the reference documentation for the lifetime of the returned array.

    +
    int count;
    +
    GLFWmonitor** monitors = glfwGetMonitors(&count);
    +
    glfwGetMonitors
    GLFWmonitor ** glfwGetMonitors(int *count)
    Returns the currently connected monitors.
    +

    The primary monitor is always the first monitor in the returned array, but other monitors may be moved to a different index when a monitor is connected or disconnected.

    +

    +Monitor configuration changes

    +

    If you wish to be notified when a monitor is connected or disconnected, set a monitor callback.

    +
    glfwSetMonitorCallback(monitor_callback);
    +
    glfwSetMonitorCallback
    GLFWmonitorfun glfwSetMonitorCallback(GLFWmonitorfun callback)
    Sets the monitor configuration callback.
    +

    The callback function receives the handle for the monitor that has been connected or disconnected and the event that occurred.

    +
    void monitor_callback(GLFWmonitor* monitor, int event)
    +
    {
    +
    if (event == GLFW_CONNECTED)
    +
    {
    +
    // The monitor was connected
    +
    }
    +
    else if (event == GLFW_DISCONNECTED)
    +
    {
    +
    // The monitor was disconnected
    +
    }
    +
    }
    +
    GLFW_DISCONNECTED
    #define GLFW_DISCONNECTED
    Definition glfw3.h:1291
    +
    GLFW_CONNECTED
    #define GLFW_CONNECTED
    Definition glfw3.h:1290
    +

    If a monitor is disconnected, all windows that are full screen on it will be switched to windowed mode before the callback is called. Only glfwGetMonitorName and glfwGetMonitorUserPointer will return useful values for a disconnected monitor and only before the monitor callback returns.

    +

    +Monitor properties

    +

    Each monitor has a current video mode, a list of supported video modes, a virtual position, a content scale, a human-readable name, a user pointer, an estimated physical size and a gamma ramp.

    +

    +Video modes

    +

    GLFW generally does a good job selecting a suitable video mode when you create a full screen window, change its video mode or make a windowed one full screen, but it is sometimes useful to know exactly which video modes are supported.

    +

    Video modes are represented as GLFWvidmode structures. You can get an array of the video modes supported by a monitor with glfwGetVideoModes. See the reference documentation for the lifetime of the returned array.

    +
    int count;
    +
    GLFWvidmode* modes = glfwGetVideoModes(monitor, &count);
    +
    glfwGetVideoModes
    const GLFWvidmode * glfwGetVideoModes(GLFWmonitor *monitor, int *count)
    Returns the available video modes for the specified monitor.
    +
    GLFWvidmode
    Video mode type.
    Definition glfw3.h:2027
    +

    To get the current video mode of a monitor call glfwGetVideoMode. See the reference documentation for the lifetime of the returned pointer.

    +
    const GLFWvidmode* mode = glfwGetVideoMode(monitor);
    +
    glfwGetVideoMode
    const GLFWvidmode * glfwGetVideoMode(GLFWmonitor *monitor)
    Returns the current mode of the specified monitor.
    +

    The resolution of a video mode is specified in screen coordinates, not pixels.

    +

    +Physical size

    +

    The physical size of a monitor in millimetres, or an estimation of it, can be retrieved with glfwGetMonitorPhysicalSize. This has no relation to its current resolution, i.e. the width and height of its current video mode.

    +
    int width_mm, height_mm;
    +
    glfwGetMonitorPhysicalSize(monitor, &width_mm, &height_mm);
    +
    glfwGetMonitorPhysicalSize
    void glfwGetMonitorPhysicalSize(GLFWmonitor *monitor, int *widthMM, int *heightMM)
    Returns the physical size of the monitor.
    +

    While this can be used to calculate the raw DPI of a monitor, this is often not useful. Instead, use the monitor content scale and window content scale to scale your content.

    +

    +Content scale

    +

    The content scale for a monitor can be retrieved with glfwGetMonitorContentScale.

    +
    float xscale, yscale;
    +
    glfwGetMonitorContentScale(monitor, &xscale, &yscale);
    +
    glfwGetMonitorContentScale
    void glfwGetMonitorContentScale(GLFWmonitor *monitor, float *xscale, float *yscale)
    Retrieves the content scale for the specified monitor.
    +

    For more information on what the content scale is and how to use it, see window content scale.

    +

    +Virtual position

    +

    The position of the monitor on the virtual desktop, in screen coordinates, can be retrieved with glfwGetMonitorPos.

    +
    int xpos, ypos;
    +
    glfwGetMonitorPos(monitor, &xpos, &ypos);
    +
    glfwGetMonitorPos
    void glfwGetMonitorPos(GLFWmonitor *monitor, int *xpos, int *ypos)
    Returns the position of the monitor's viewport on the virtual screen.
    +

    +Work area

    +

    The area of a monitor not occupied by global task bars or menu bars is the work area. This is specified in screen coordinates and can be retrieved with glfwGetMonitorWorkarea.

    +
    int xpos, ypos, width, height;
    +
    glfwGetMonitorWorkarea(monitor, &xpos, &ypos, &width, &height);
    +
    glfwGetMonitorWorkarea
    void glfwGetMonitorWorkarea(GLFWmonitor *monitor, int *xpos, int *ypos, int *width, int *height)
    Retrieves the work area of the monitor.
    +

    +Human-readable name

    +

    The human-readable, UTF-8 encoded name of a monitor is returned by glfwGetMonitorName. See the reference documentation for the lifetime of the returned string.

    +
    const char* name = glfwGetMonitorName(monitor);
    +
    glfwGetMonitorName
    const char * glfwGetMonitorName(GLFWmonitor *monitor)
    Returns the name of the specified monitor.
    +

    Monitor names are not guaranteed to be unique. Two monitors of the same model and make may have the same name. Only the monitor handle is guaranteed to be unique, and only until that monitor is disconnected.

    +

    +User pointer

    +

    Each monitor has a user pointer that can be set with glfwSetMonitorUserPointer and queried with glfwGetMonitorUserPointer. This can be used for any purpose you need and will not be modified by GLFW. The value will be kept until the monitor is disconnected or until the library is terminated.

    +

    The initial value of the pointer is NULL.

    +

    +Gamma ramp

    +

    The gamma ramp of a monitor can be set with glfwSetGammaRamp, which accepts a monitor handle and a pointer to a GLFWgammaramp structure.

    +
    GLFWgammaramp ramp;
    +
    unsigned short red[256], green[256], blue[256];
    +
    +
    ramp.size = 256;
    +
    ramp.red = red;
    +
    ramp.green = green;
    +
    ramp.blue = blue;
    +
    +
    for (i = 0; i < ramp.size; i++)
    +
    {
    +
    // Fill out gamma ramp arrays as desired
    +
    }
    +
    +
    glfwSetGammaRamp(monitor, &ramp);
    +
    glfwSetGammaRamp
    void glfwSetGammaRamp(GLFWmonitor *monitor, const GLFWgammaramp *ramp)
    Sets the current gamma ramp for the specified monitor.
    +
    GLFWgammaramp
    Gamma ramp.
    Definition glfw3.h:2061
    +
    GLFWgammaramp::red
    unsigned short * red
    Definition glfw3.h:2064
    +
    GLFWgammaramp::blue
    unsigned short * blue
    Definition glfw3.h:2070
    +
    GLFWgammaramp::size
    unsigned int size
    Definition glfw3.h:2073
    +
    GLFWgammaramp::green
    unsigned short * green
    Definition glfw3.h:2067
    +

    The gamma ramp data is copied before the function returns, so there is no need to keep it around once the ramp has been set.

    +

    It is recommended that your gamma ramp have the same size as the current gamma ramp for that monitor.

    +

    The current gamma ramp for a monitor is returned by glfwGetGammaRamp. See the reference documentation for the lifetime of the returned structure.

    +
    const GLFWgammaramp* ramp = glfwGetGammaRamp(monitor);
    +
    glfwGetGammaRamp
    const GLFWgammaramp * glfwGetGammaRamp(GLFWmonitor *monitor)
    Returns the current gamma ramp for the specified monitor.
    +

    If you wish to set a regular gamma ramp, you can have GLFW calculate it for you from the desired exponent with glfwSetGamma, which in turn calls glfwSetGammaRamp with the resulting ramp.

    +
    glfwSetGamma(monitor, 1.0);
    +
    glfwSetGamma
    void glfwSetGamma(GLFWmonitor *monitor, float gamma)
    Generates a gamma ramp and sets it for the specified monitor.
    +

    To experiment with gamma correction via the glfwSetGamma function, run the gamma test program.

    +
    Note
    The software controlled gamma ramp is applied in addition to the hardware gamma correction, which today is typically an approximation of sRGB gamma. This means that setting a perfectly linear ramp, or gamma 1.0, will produce the default (usually sRGB-like) behavior.
    +
    +
    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/moving_8md.html b/src/dependencies/glfw-3.4/docs/html/moving_8md.html new file mode 100644 index 0000000..f8ec12f --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/moving_8md.html @@ -0,0 +1,81 @@ + + + + + + + +GLFW: moving.md File Reference + + + + + + + + + + +
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    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/moving_guide.html b/src/dependencies/glfw-3.4/docs/html/moving_guide.html new file mode 100644 index 0000000..9f3b2b7 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/moving_guide.html @@ -0,0 +1,360 @@ + + + + + + + +GLFW: Moving from GLFW 2 to 3 + + + + + + + + + + +
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    Moving from GLFW 2 to 3
    +
    +
    +

    Table of Contents

    + +
    +

    This is a transition guide for moving from GLFW 2 to 3. It describes what has changed or been removed, but does not include new features unless they are required when moving an existing code base onto the new API. For example, the new multi-monitor functions are required to create full screen windows with GLFW 3.

    +

    +Changed and removed features

    +

    +Renamed library and header file

    +

    The GLFW 3 header is named glfw3.h and moved to the GLFW directory, to avoid collisions with the headers of other major versions. Similarly, the GLFW 3 library is named glfw3, except when it's installed as a shared library on Unix-like systems, where it uses the soname libglfw.so.3.

    +

    Old syntax

    #include <GL/glfw.h>
    +

    New syntax

    #include <GLFW/glfw3.h>
    +
    glfw3.h
    The header of the GLFW 3 API.
    +

    +Removal of threading functions

    +

    The threading functions have been removed, including the per-thread sleep function. They were fairly primitive, under-used, poorly integrated and took time away from the focus of GLFW (i.e. context, input and window). There are better threading libraries available and native threading support is available in both C++11 and C11, both of which are gaining traction.

    +

    If you wish to use the C++11 or C11 facilities but your compiler doesn't yet support them, see the TinyThread++ and TinyCThread projects created by the original author of GLFW. These libraries implement a usable subset of the threading APIs in C++11 and C11, and in fact some GLFW 3 test programs use TinyCThread.

    +

    However, GLFW 3 has better support for use from multiple threads than GLFW 2 had. Contexts can be made current on any thread, although only a single thread at a time, and the documentation explicitly states which functions may be used from any thread and which must only be used from the main thread.

    +

    Removed functions

    +

    ‍glfwSleep, glfwCreateThread, glfwDestroyThread, glfwWaitThread, glfwGetThreadID, glfwCreateMutex, glfwDestroyMutex, glfwLockMutex, glfwUnlockMutex, glfwCreateCond, glfwDestroyCond, glfwWaitCond, glfwSignalCond, glfwBroadcastCond and glfwGetNumberOfProcessors.

    +
    +

    Removed types

    +

    ‍GLFWthreadfun

    +
    +

    +Removal of image and texture loading

    +

    The image and texture loading functions have been removed. They only supported the Targa image format, making them mostly useful for beginner level examples. To become of sufficiently high quality to warrant keeping them in GLFW 3, they would need not only to support other formats, but also modern extensions to OpenGL texturing. This would either add a number of external dependencies (libjpeg, libpng, etc.), or force GLFW to ship with inline versions of these libraries.

    +

    As there already are libraries doing this, it is unnecessary both to duplicate the work and to tie the duplicate to GLFW. The resulting library would also be platform-independent, as both OpenGL and stdio are available wherever GLFW is.

    +

    Removed functions

    +

    ‍glfwReadImage, glfwReadMemoryImage, glfwFreeImage, glfwLoadTexture2D, glfwLoadMemoryTexture2D and glfwLoadTextureImage2D.

    +
    +

    +Removal of GLFWCALL macro

    +

    The GLFWCALL macro, which made callback functions use __stdcall on Windows, has been removed. GLFW is written in C, not Pascal. Removing this macro means there's one less thing for application programmers to remember, i.e. the requirement to mark all callback functions with GLFWCALL. It also simplifies the creation of DLLs and DLL link libraries, as there's no need to explicitly disable @n entry point suffixes.

    +

    Old syntax

    void GLFWCALL callback_function(...);
    +

    New syntax

    void callback_function(...);
    +

    +Window handle parameters

    +

    Because GLFW 3 supports multiple windows, window handle parameters have been added to all window-related GLFW functions and callbacks. The handle of a newly created window is returned by glfwCreateWindow (formerly glfwOpenWindow). Window handles are pointers to the opaque type GLFWwindow.

    +

    Old syntax

    glfwSetWindowTitle("New Window Title");
    +
    glfwSetWindowTitle
    void glfwSetWindowTitle(GLFWwindow *window, const char *title)
    Sets the title of the specified window.
    +

    New syntax

    glfwSetWindowTitle(window, "New Window Title");
    +

    +Explicit monitor selection

    +

    GLFW 3 provides support for multiple monitors. To request a full screen mode window, instead of passing GLFW_FULLSCREEN you specify which monitor you wish the window to use. The glfwGetPrimaryMonitor function returns the monitor that GLFW 2 would have selected, but there are many other monitor functions. Monitor handles are pointers to the opaque type GLFWmonitor.

    +

    Old basic full screen

    glfwOpenWindow(640, 480, 8, 8, 8, 0, 24, 0, GLFW_FULLSCREEN);
    +

    New basic full screen

    window = glfwCreateWindow(640, 480, "My Window", glfwGetPrimaryMonitor(), NULL);
    +
    glfwGetPrimaryMonitor
    GLFWmonitor * glfwGetPrimaryMonitor(void)
    Returns the primary monitor.
    +
    glfwCreateWindow
    GLFWwindow * glfwCreateWindow(int width, int height, const char *title, GLFWmonitor *monitor, GLFWwindow *share)
    Creates a window and its associated context.
    +
    Note
    The framebuffer bit depth parameters of glfwOpenWindow have been turned into window hints, but as they have been given sane defaults you rarely need to set these hints.
    +

    +Removal of automatic event polling

    +

    GLFW 3 does not automatically poll for events in glfwSwapBuffers, meaning you need to call glfwPollEvents or glfwWaitEvents yourself. Unlike buffer swap, which acts on a single window, the event processing functions act on all windows at once.

    +

    Old basic main loop

    while (...)
    +
    {
    +
    // Process input
    +
    // Render output
    +
    glfwSwapBuffers();
    +
    }
    +
    glfwSwapBuffers
    void glfwSwapBuffers(GLFWwindow *window)
    Swaps the front and back buffers of the specified window.
    +

    New basic main loop

    while (...)
    +
    {
    +
    // Process input
    +
    // Render output
    +
    glfwSwapBuffers(window);
    +
    glfwPollEvents();
    +
    }
    +
    glfwPollEvents
    void glfwPollEvents(void)
    Processes all pending events.
    +

    +Explicit context management

    +

    Each GLFW 3 window has its own OpenGL context and only you, the application programmer, can know which context should be current on which thread at any given time. Therefore, GLFW 3 leaves that decision to you.

    +

    This means that you need to call glfwMakeContextCurrent after creating a window before you can call any OpenGL functions.

    +

    +Separation of window and framebuffer sizes

    +

    Window positions and sizes now use screen coordinates, which may not be the same as pixels on machines with high-DPI monitors. This is important as OpenGL uses pixels, not screen coordinates. For example, the rectangle specified with glViewport needs to use pixels. Therefore, framebuffer size functions have been added. You can retrieve the size of the framebuffer of a window with glfwGetFramebufferSize function. A framebuffer size callback has also been added, which can be set with glfwSetFramebufferSizeCallback.

    +

    Old basic viewport setup

    glfwGetWindowSize(&width, &height);
    +
    glViewport(0, 0, width, height);
    +
    glfwGetWindowSize
    void glfwGetWindowSize(GLFWwindow *window, int *width, int *height)
    Retrieves the size of the content area of the specified window.
    +

    New basic viewport setup

    glfwGetFramebufferSize(window, &width, &height);
    +
    glViewport(0, 0, width, height);
    +
    glfwGetFramebufferSize
    void glfwGetFramebufferSize(GLFWwindow *window, int *width, int *height)
    Retrieves the size of the framebuffer of the specified window.
    +

    +Window closing changes

    +

    The GLFW_OPENED window parameter has been removed. As long as the window has not been destroyed, whether through glfwDestroyWindow or glfwTerminate, the window is "open".

    +

    A user attempting to close a window is now just an event like any other. Unlike GLFW 2, windows and contexts created with GLFW 3 will never be destroyed unless you choose them to be. Each window now has a close flag that is set to GLFW_TRUE when the user attempts to close that window. By default, nothing else happens and the window stays visible. It is then up to you to either destroy the window, take some other action or ignore the request.

    +

    You can query the close flag at any time with glfwWindowShouldClose and set it at any time with glfwSetWindowShouldClose.

    +

    Old basic main loop

    while (glfwGetWindowParam(GLFW_OPENED))
    +
    {
    +
    ...
    +
    }
    +

    New basic main loop

    while (!glfwWindowShouldClose(window))
    +
    {
    +
    ...
    +
    }
    +
    glfwWindowShouldClose
    int glfwWindowShouldClose(GLFWwindow *window)
    Checks the close flag of the specified window.
    +

    The close callback no longer returns a value. Instead, it is called after the close flag has been set, so it can optionally override its value, before event processing completes. You may however not call glfwDestroyWindow from the close callback (or any other window related callback).

    +

    Old syntax

    int GLFWCALL window_close_callback(void);
    +

    New syntax

    void window_close_callback(GLFWwindow* window);
    +
    GLFWwindow
    struct GLFWwindow GLFWwindow
    Opaque window object.
    Definition glfw3.h:1403
    +
    Note
    GLFW never clears the close flag to GLFW_FALSE, meaning you can use it for other reasons to close the window as well, for example the user choosing Quit from an in-game menu.
    +

    +Persistent window hints

    +

    The glfwOpenWindowHint function has been renamed to glfwWindowHint.

    +

    Window hints are no longer reset to their default values on window creation, but instead retain their values until modified by glfwWindowHint or glfwDefaultWindowHints, or until the library is terminated and re-initialized.

    +

    +Video mode enumeration

    +

    Video mode enumeration is now per-monitor. The glfwGetVideoModes function now returns all available modes for a specific monitor instead of requiring you to guess how large an array you need. The glfwGetDesktopMode function, which had poorly defined behavior, has been replaced by glfwGetVideoMode, which returns the current mode of a monitor.

    +

    +Removal of character actions

    +

    The action parameter of the character callback has been removed. This was an artefact of the origin of GLFW, i.e. being developed in English by a Swede. However, many keyboard layouts require more than one key to produce characters with diacritical marks. Even the Swedish keyboard layout requires this for uncommon cases like ü.

    +

    Old syntax

    void GLFWCALL character_callback(int character, int action);
    +

    New syntax

    void character_callback(GLFWwindow* window, int character);
    +

    +Cursor position changes

    +

    The glfwGetMousePos function has been renamed to glfwGetCursorPos, glfwSetMousePos to glfwSetCursorPos and glfwSetMousePosCallback to glfwSetCursorPosCallback.

    +

    The cursor position is now double instead of int, both for the direct functions and for the callback. Some platforms can provide sub-pixel cursor movement and this data is now passed on to the application where available. On platforms where this is not provided, the decimal part is zero.

    +

    GLFW 3 only allows you to position the cursor within a window using glfwSetCursorPos (formerly glfwSetMousePos) when that window is active. Unless the window is active, the function fails silently.

    +

    +Wheel position replaced by scroll offsets

    +

    The glfwGetMouseWheel function has been removed. Scrolling is the input of offsets and has no absolute position. The mouse wheel callback has been replaced by a scroll callback that receives two-dimensional floating point scroll offsets. This allows you to receive precise scroll data from for example modern touchpads.

    +

    Old syntax

    void GLFWCALL mouse_wheel_callback(int position);
    +

    New syntax

    void scroll_callback(GLFWwindow* window, double xoffset, double yoffset);
    +

    Removed functions

    +

    ‍glfwGetMouseWheel

    +
    +

    +Key repeat action

    +

    The GLFW_KEY_REPEAT enable has been removed and key repeat is always enabled for both keys and characters. A new key action, GLFW_REPEAT, has been added to allow the key callback to distinguish an initial key press from a repeat. Note that glfwGetKey still returns only GLFW_PRESS or GLFW_RELEASE.

    +

    +Physical key input

    +

    GLFW 3 key tokens map to physical keys, unlike in GLFW 2 where they mapped to the values generated by the current keyboard layout. The tokens are named according to the values they would have in the standard US layout, but this is only a convenience, as most programmers are assumed to know that layout. This means that (for example) GLFW_KEY_LEFT_BRACKET is always a single key and is the same key in the same place regardless of what keyboard layouts the users of your program have.

    +

    The key input facility was never meant for text input, although using it that way worked slightly better in GLFW 2. If you were using it to input text, you should be using the character callback instead, on both GLFW 2 and 3. This will give you the characters being input, as opposed to the keys being pressed.

    +

    GLFW 3 has key tokens for all keys on a standard 105 key keyboard, so instead of having to remember whether to check for a or A, you now check for GLFW_KEY_A.

    +

    +Joystick function changes

    +

    The glfwGetJoystickPos function has been renamed to glfwGetJoystickAxes.

    +

    The glfwGetJoystickParam function and the GLFW_PRESENT, GLFW_AXES and GLFW_BUTTONS tokens have been replaced by the glfwJoystickPresent function as well as axis and button counts returned by the glfwGetJoystickAxes and glfwGetJoystickButtons functions.

    +

    +Win32 MBCS support

    +

    The Win32 port of GLFW 3 will not compile in MBCS mode. However, because the use of the Unicode version of the Win32 API doesn't affect the process as a whole, but only those windows created using it, it's perfectly possible to call MBCS functions from other parts of the same application. Therefore, even if an application using GLFW has MBCS mode code, there's no need for GLFW itself to support it.

    +

    +Support for versions of Windows older than XP

    +

    All explicit support for version of Windows older than XP has been removed. There is no code that actively prevents GLFW 3 from running on these earlier versions, but it uses Win32 functions that those versions lack.

    +

    Windows XP was released in 2001, and by now (January 2015) it has not only replaced almost all earlier versions of Windows, but is itself rapidly being replaced by Windows 7 and 8. The MSDN library doesn't even provide documentation for version older than Windows 2000, making it difficult to maintain compatibility with these versions even if it was deemed worth the effort.

    +

    The Win32 API has also not stood still, and GLFW 3 uses many functions only present on Windows XP or later. Even supporting an OS as new as XP (new from the perspective of GLFW 2, which still supports Windows 95) requires runtime checking for a number of functions that are present only on modern version of Windows.

    +

    +Capture of system-wide hotkeys

    +

    The ability to disable and capture system-wide hotkeys like Alt+Tab has been removed. Modern applications, whether they're games, scientific visualisations or something else, are nowadays expected to be good desktop citizens and allow these hotkeys to function even when running in full screen mode.

    +

    +Automatic termination

    +

    GLFW 3 does not register glfwTerminate with atexit at initialization, because exit calls registered functions from the calling thread and while it is permitted to call exit from any thread, glfwTerminate must only be called from the main thread.

    +

    To release all resources allocated by GLFW, you should call glfwTerminate yourself, from the main thread, before the program terminates. Note that this destroys all windows not already destroyed with glfwDestroyWindow, invalidating any window handles you may still have.

    +

    +GLU header inclusion

    +

    GLFW 3 does not by default include the GLU header and GLU itself has been deprecated by Khronos. New projects should not use GLU, but if you need it for legacy code that has been moved to GLFW 3, you can request that the GLFW header includes it by defining GLFW_INCLUDE_GLU before the inclusion of the GLFW header.

    +

    Old syntax

    #include <GL/glfw.h>
    +

    New syntax

    #define GLFW_INCLUDE_GLU
    +
    #include <GLFW/glfw3.h>
    +

    There are many libraries that offer replacements for the functionality offered by GLU. For the matrix helper functions, see math libraries like GLM (for C++), linmath.h (for C) and others. For the tessellation functions, see for example libtess2.

    +

    +Name change tables

    +

    +Renamed functions

    + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
    GLFW 2 GLFW 3 Notes
    glfwOpenWindow glfwCreateWindow All channel bit depths are now hints
    glfwCloseWindow glfwDestroyWindow
    glfwOpenWindowHint glfwWindowHint Now accepts all GLFW_*_BITS tokens
    glfwEnable glfwSetInputMode
    glfwDisable glfwSetInputMode
    glfwGetMousePos glfwGetCursorPos
    glfwSetMousePos glfwSetCursorPos
    glfwSetMousePosCallback glfwSetCursorPosCallback
    glfwSetMouseWheelCallback glfwSetScrollCallback Accepts two-dimensional scroll offsets as doubles
    glfwGetJoystickPos glfwGetJoystickAxes
    glfwGetWindowParam glfwGetWindowAttrib
    glfwGetGLVersion glfwGetWindowAttrib Use GLFW_CONTEXT_VERSION_MAJOR, GLFW_CONTEXT_VERSION_MINOR and GLFW_CONTEXT_REVISION
    glfwGetDesktopMode glfwGetVideoMode Returns the current mode of a monitor
    glfwGetJoystickParam glfwJoystickPresent The axis and button counts are provided by glfwGetJoystickAxes and glfwGetJoystickButtons
    +

    +Renamed types

    + + + + + + + +
    GLFW 2 GLFW 3 Notes
    GLFWmousewheelfun GLFWscrollfun
    GLFWmouseposfun GLFWcursorposfun
    +

    +Renamed tokens

    + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
    GLFW 2 GLFW 3 Notes
    GLFW_OPENGL_VERSION_MAJOR GLFW_CONTEXT_VERSION_MAJOR Renamed as it applies to OpenGL ES as well
    GLFW_OPENGL_VERSION_MINOR GLFW_CONTEXT_VERSION_MINOR Renamed as it applies to OpenGL ES as well
    GLFW_FSAA_SAMPLES GLFW_SAMPLES Renamed to match the OpenGL API
    GLFW_ACTIVE GLFW_FOCUSED Renamed to match the window focus callback
    GLFW_WINDOW_NO_RESIZE GLFW_RESIZABLE The default has been inverted
    GLFW_MOUSE_CURSOR GLFW_CURSOR Used with glfwSetInputMode
    GLFW_KEY_ESC GLFW_KEY_ESCAPE
    GLFW_KEY_DEL GLFW_KEY_DELETE
    GLFW_KEY_PAGEUP GLFW_KEY_PAGE_UP
    GLFW_KEY_PAGEDOWN GLFW_KEY_PAGE_DOWN
    GLFW_KEY_KP_NUM_LOCK GLFW_KEY_NUM_LOCK
    GLFW_KEY_LCTRL GLFW_KEY_LEFT_CONTROL
    GLFW_KEY_LSHIFT GLFW_KEY_LEFT_SHIFT
    GLFW_KEY_LALT GLFW_KEY_LEFT_ALT
    GLFW_KEY_LSUPER GLFW_KEY_LEFT_SUPER
    GLFW_KEY_RCTRL GLFW_KEY_RIGHT_CONTROL
    GLFW_KEY_RSHIFT GLFW_KEY_RIGHT_SHIFT
    GLFW_KEY_RALT GLFW_KEY_RIGHT_ALT
    GLFW_KEY_RSUPER GLFW_KEY_RIGHT_SUPER
    +
    +
    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/nav_f.png b/src/dependencies/glfw-3.4/docs/html/nav_f.png new file mode 100644 index 0000000..72a58a5 Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/nav_f.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/nav_fd.png b/src/dependencies/glfw-3.4/docs/html/nav_fd.png new file mode 100644 index 0000000..032fbdd Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/nav_fd.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/nav_g.png b/src/dependencies/glfw-3.4/docs/html/nav_g.png new file mode 100644 index 0000000..2093a23 Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/nav_g.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/nav_h.png b/src/dependencies/glfw-3.4/docs/html/nav_h.png new file mode 100644 index 0000000..33389b1 Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/nav_h.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/nav_hd.png b/src/dependencies/glfw-3.4/docs/html/nav_hd.png new file mode 100644 index 0000000..de80f18 Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/nav_hd.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/news.html b/src/dependencies/glfw-3.4/docs/html/news.html new file mode 100644 index 0000000..0232e15 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/news.html @@ -0,0 +1,336 @@ + + + + + + + +GLFW: Release notes for version 3.4 + + + + + + + + + + +
    + + + + + + + + + +
    +
    + + +
    +
    +
    +
    +
    +
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    +
    Release notes for version 3.4
    +
    +
    +

    Table of Contents

    + +
    +

    +New features

    +

    +Runtime platform selection

    +

    GLFW now supports being compiled for multiple backends and selecting between them at runtime with the GLFW_PLATFORM init hint. After initialization the selected platform can be queried with glfwGetPlatform. You can check if support for a given platform is compiled in with glfwPlatformSupported.

    +

    For more information see Runtime platform selection.

    +

    +More standard cursor shapes

    +

    GLFW now provides the standard cursor shapes GLFW_RESIZE_NWSE_CURSOR and GLFW_RESIZE_NESW_CURSOR for diagonal resizing, GLFW_RESIZE_ALL_CURSOR for omnidirectional resizing and GLFW_NOT_ALLOWED_CURSOR for showing an action is not allowed.

    +

    Unlike the original set, these shapes may not be available everywhere and creation will then fail with the new GLFW_CURSOR_UNAVAILABLE error.

    +

    The cursors for horizontal and vertical resizing are now referred to as GLFW_RESIZE_EW_CURSOR and GLFW_RESIZE_NS_CURSOR, and the pointing hand cursor is now referred to as GLFW_POINTING_HAND_CURSOR. The older names are still available.

    +

    For more information see Standard cursor creation.

    +

    +Mouse event passthrough

    +

    GLFW now provides the GLFW_MOUSE_PASSTHROUGH window hint for making a window transparent to mouse input, lettings events pass to whatever window is behind it. This can also be changed after window creation with the matching window attribute.

    +

    +Ability to get window title

    +

    GLFW now supports querying the title of a window with the glfwGetWindowTitle function.

    +

    For more information see Window title.

    +

    +Captured cursor mode

    +

    GLFW now supports confining the cursor to the window content area with the GLFW_CURSOR_CAPTURED cursor mode.

    +

    For more information see Cursor mode.

    +

    +Support for custom heap memory allocator

    +

    GLFW now supports plugging a custom heap memory allocator at initialization with glfwInitAllocator. The allocator is a struct of type GLFWallocator with function pointers corresponding to the standard library functions malloc, realloc and free.

    +

    For more information see Custom heap memory allocator.

    +

    +Window hint for framebuffer scaling

    +

    GLFW now allows provides the GLFW_SCALE_FRAMEBUFFER window hint for controlling framebuffer scaling on platforms that handle scaling by keeping the window size the same while resizing the framebuffer. The default value is to allow framebuffer scaling.

    +

    This was already possible on macOS via the GLFW_COCOA_RETINA_FRAMEBUFFER window hint. This is now another name for the same hint value.

    +

    For more information see Window content scale.

    +

    +Window hints for initial window position

    +

    GLFW now provides the GLFW_POSITION_X and GLFW_POSITION_Y window hints for specifying the initial position of the window. This removes the need to create a hidden window, move it and then show it. The default value of these hints is GLFW_ANY_POSITION, which selects the previous behavior.

    +

    For more information see Window position.

    +

    +ANGLE rendering backend hint

    +

    GLFW now provides the GLFW_ANGLE_PLATFORM_TYPE init hint for requesting a specific rendering backend when using ANGLE to create OpenGL ES contexts.

    +

    +Windows window menu keyboard access hint

    +

    GLFW now provides the GLFW_WIN32_KEYBOARD_MENU window hint for enabling keyboard access to the window menu via the Alt+Space and Alt-and-then-Space shortcuts. This may be useful for more GUI-oriented applications.

    +

    +Windows STARTUPINFO show command hint

    +

    GLFW now provides the GLFW_WIN32_SHOWDEFAULT window hint for applying the show command in the program's STARTUPINFO when showing the window for the first time. This may be useful for the main window of a windowed-mode tool.

    +

    +Cocoa NSView native access function

    +

    GLFW now provides the glfwGetCocoaView native access function for returning the Cocoa NSView.

    +

    +Wayland libdecor decorations

    +

    GLFW now supports improved client-side window decorations via libdecor. This provides fully featured window decorations on desktop environments like GNOME.

    +

    Support for libdecor can be toggled before GLFW is initialized with the GLFW_WAYLAND_LIBDECOR init hint. It is enabled by default.

    +

    This feature has also been available in GLFW 3.3 since 3.3.9.

    +

    +Wayland surface app_id hint

    +

    GLFW now supports specifying the app_id for a Wayland window using the GLFW_WAYLAND_APP_ID window hint string.

    +

    +X11 Vulkan window surface hint

    +

    GLFW now supports disabling the use of VK_KHR_xcb_surface over VK_KHR_xlib_surface where available, with the GLFW_X11_XCB_VULKAN_SURFACE init hint. This affects glfwGetRequiredInstanceExtensions and glfwCreateWindowSurface.

    +

    +Caveats

    +

    +Multiple sets of native access functions

    +

    Because GLFW now supports runtime selection of platform (window system), a library binary may export native access functions for multiple platforms. Starting with version 3.4 you must not assume that GLFW is running on a platform just because it exports native access functions for it. After initialization, you can query the selected platform with glfwGetPlatform.

    +

    +Version string format has been changed

    +

    Because GLFW now supports runtime selection of platform (window system), the version string returned by glfwGetVersionString has been expanded. It now contains the names of all APIs for all the platforms that the library binary supports.

    +

    The version string is intended for bug reporting and should not be parsed. See glfwGetVersion and glfwPlatformSupported instead.

    +

    +Joystick support is initialized on demand

    +

    The joystick part of GLFW is now initialized when first used, primarily to work around faulty Windows drivers that cause DirectInput to take up to several seconds to enumerate devices.

    +

    This change is mostly not observable. However, if your application waits for events without having first called any joystick function or created any visible windows, the wait may never unblock as GLFW may not yet have subscribed to joystick related OS events.

    +

    To work around this, call any joystick function before waiting for events, for example by setting a joystick callback.

    +

    +Tests and examples are disabled when built as a subproject

    +

    GLFW now by default does not build the tests or examples when it is added as a subdirectory of another CMake project. If you were setting GLFW_BUILD_TESTS or GLFW_BUILD_EXAMPLES to false in your CMake files, you can now remove this.

    +

    If you do want these to be built, set GLFW_BUILD_TESTS and GLFW_BUILD_EXAMPLES in your CMake files before adding the GLFW subdirectory.

    +
    set(GLFW_BUILD_EXAMPLES ON CACHE BOOL "" FORCE)
    +
    set(GLFW_BUILD_TESTS ON CACHE BOOL "" FORCE)
    +
    add_subdirectory(path/to/glfw)
    +

    +Configuration header is no longer generated

    +

    The glfw_config.h configuration header is no longer generated by CMake and the platform selection macros are now part of the GLFW CMake target. The _GLFW_USE_CONFIG_H macro is still supported in case you are generating a configuration header in a custom build setup.

    +

    +Documentation generation requires Doxygen 1.9.8 or later

    +

    Doxygen 1.9.8 or later is now required for the docs CMake target to be generated. This is because the documentation now uses more of the Markdown support in Doxygen and this support has until recently been relatively unstable.

    +

    +Windows 7 framebuffer transparency requires DWM transparency

    +

    GLFW no longer supports per-pixel framebuffer transparency via GLFW_TRANSPARENT_FRAMEBUFFER on Windows 7 if DWM transparency is off (the Transparency setting under Personalization > Window Color).

    +

    +macOS main menu now created at initialization

    +

    GLFW now creates the main menu and completes the initialization of NSApplication during initialization. Programs that do not want a main menu can disable it with the GLFW_COCOA_MENUBAR init hint.

    +

    +macOS CoreVideo dependency has been removed

    +

    GLFW no longer depends on the CoreVideo framework on macOS and it no longer needs to be specified during compilation or linking.

    +

    +Wayland framebuffer may lack alpha channel on older systems

    +

    On Wayland, when creating an EGL context on a machine lacking the new EGL_EXT_present_opaque extension, the GLFW_ALPHA_BITS window hint will be ignored and the framebuffer will not have an alpha channel. This is because some Wayland compositors treat any buffer with an alpha channel as per-pixel transparent.

    +

    If you want a per-pixel transparent window, see the GLFW_TRANSPARENT_FRAMEBUFFER window hint.

    +

    +X11 empty events no longer round-trip to server

    +

    Events posted with glfwPostEmptyEvent now use a separate unnamed pipe instead of sending an X11 client event to the helper window.

    +

    +Deprecations

    +

    +Windows XP and Vista support is deprecated

    +

    Support for Windows XP and Vista has been deprecated and will be removed in a future release. Windows XP has been out of extended support since 2014.

    +

    +Original MinGW support is deprecated

    +

    Support for the now unmaintained original MinGW distribution has been deprecated and will be removed in a future release.

    +

    This does not apply to the much more capable MinGW-w64, which remains fully supported, actively maintained and available on many platforms.

    +

    +OS X Yosemite support is deprecated

    +

    Support for OS X 10.10 Yosemite and earlier has been deprecated and will be removed in a future release. OS X 10.10 has been out of support since 2017.

    +

    +Removals

    +

    +GLFW_VULKAN_STATIC CMake option has been removed

    +

    This option was used to compile GLFW directly linked with the Vulkan loader, instead of using dynamic loading to get hold of vkGetInstanceProcAddr at initialization. This is now done by calling the glfwInitVulkanLoader function before initialization.

    +

    If you need backward compatibility, this macro can still be defined for GLFW 3.4 and will have no effect. The call to glfwInitVulkanLoader can be conditionally enabled in your code by checking the GLFW_VERSION_MAJOR and GLFW_VERSION_MINOR macros.

    +

    +GLFW_USE_WAYLAND CMake option has been removed

    +

    This option was used to compile GLFW for Wayland instead of X11. GLFW now supports selecting the platform at run-time. By default GLFW is compiled for both Wayland and X11 on Linux and other Unix-like systems.

    +

    To disable Wayland or X11 or both, set the GLFW_BUILD_WAYLAND and GLFW_BUILD_X11 CMake options.

    +

    The GLFW_USE_WAYLAND CMake variable must not be present in the CMake cache at all, or GLFW will fail to configure. If you are getting this error, delete the CMake cache for GLFW and configure again.

    +

    +GLFW_USE_OSMESA CMake option has been removed

    +

    This option was used to compile GLFW for the Null platform. The Null platform is now always available. To produce a library binary that only supports this platform, the way this CMake option used to do, you will instead need to disable the default platforms for the target OS. This means setting the GLFW_BUILD_WIN32, GLFW_BUILD_COCOA or GLFW_BUILD_WAYLAND and GLFW_BUILD_X11 CMake options to false.

    +

    You can set all of them to false and the ones that don't apply for the target OS will be ignored.

    +

    +wl_shell protocol support has been removed

    +

    Support for the deprecated wl_shell protocol has been removed and GLFW now only supports the XDG-Shell protocol. If your Wayland compositor does not support XDG-Shell then GLFW will fail to initialize.

    +

    +New symbols

    +

    +New functions

    + +

    +New types

    + +

    +New constants

    + +

    +Release notes for earlier versions

    + +
    +
    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/news_8md.html b/src/dependencies/glfw-3.4/docs/html/news_8md.html new file mode 100644 index 0000000..51fec5b --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/news_8md.html @@ -0,0 +1,81 @@ + + + + + + + +GLFW: news.md File Reference + + + + + + + + + + +
    + + + + + + + + + +
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    news.md File Reference
    +
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    +
    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/open.png b/src/dependencies/glfw-3.4/docs/html/open.png new file mode 100644 index 0000000..30f75c7 Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/open.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/pages.html b/src/dependencies/glfw-3.4/docs/html/pages.html new file mode 100644 index 0000000..06d40e0 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/pages.html @@ -0,0 +1,99 @@ + + + + + + + +GLFW: Guides + + + + + + + + + + +
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    Guides
    +
    +
    +
    Here is a list of all related documentation pages:
    + + + + + + + + + + + + + + + +
     Release notes for version 3.4
     Getting started
     Moving from GLFW 2 to 3
     Compiling GLFW
     Building applications
     Introduction to the API
     Context guide
     Monitor guide
     Window guide
     Input guide
     Vulkan guide
     Standards conformance
     Internal structure
     Deprecated List
    +
    +
    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/plus.svg b/src/dependencies/glfw-3.4/docs/html/plus.svg new file mode 100644 index 0000000..0752016 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/plus.svg @@ -0,0 +1,9 @@ + + + + + + + + + diff --git a/src/dependencies/glfw-3.4/docs/html/plusd.svg b/src/dependencies/glfw-3.4/docs/html/plusd.svg new file mode 100644 index 0000000..0c65bfe --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/plusd.svg @@ -0,0 +1,9 @@ + + + + + + + + + diff --git a/src/dependencies/glfw-3.4/docs/html/quick_8md.html b/src/dependencies/glfw-3.4/docs/html/quick_8md.html new file mode 100644 index 0000000..697e7c3 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/quick_8md.html @@ -0,0 +1,81 @@ + + + + + + + +GLFW: quick.md File Reference + + + + + + + + + + +
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    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/quick_guide.html b/src/dependencies/glfw-3.4/docs/html/quick_guide.html new file mode 100644 index 0000000..9ed1882 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/quick_guide.html @@ -0,0 +1,406 @@ + + + + + + + +GLFW: Getting started + + + + + + + + + + +
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    Getting started
    +
    +
    +

    Table of Contents

    + +
    +

    This guide takes you through writing a small application using GLFW 3. The application will create a window and OpenGL context, render a rotating triangle and exit when the user closes the window or presses Escape. This guide will introduce a few of the most commonly used functions, but there are many more.

    +

    This guide assumes no experience with earlier versions of GLFW. If you have used GLFW 2 in the past, read Moving from GLFW 2 to 3, as some functions behave differently in GLFW 3.

    +

    +Step by step

    +

    +Including the GLFW header

    +

    In the source files of your application where you use GLFW, you need to include its header file.

    +
    #include <GLFW/glfw3.h>
    +
    glfw3.h
    The header of the GLFW 3 API.
    +

    This header provides all the constants, types and function prototypes of the GLFW API.

    +

    By default it also includes the OpenGL header from your development environment. On some platforms this header only supports older versions of OpenGL. The most extreme case is Windows, where it typically only supports OpenGL 1.2.

    +

    Most programs will instead use an extension loader library and include its header. This example uses files generated by glad. The GLFW header can detect most such headers if they are included first and will then not include the one from your development environment.

    +
    #include <glad/gl.h>
    +
    #include <GLFW/glfw3.h>
    +

    To make sure there will be no header conflicts, you can define GLFW_INCLUDE_NONE before the GLFW header to explicitly disable inclusion of the development environment header. This also allows the two headers to be included in any order.

    +
    #define GLFW_INCLUDE_NONE
    +
    #include <GLFW/glfw3.h>
    +
    #include <glad/gl.h>
    +

    +Initializing and terminating GLFW

    +

    Before you can use most GLFW functions, the library must be initialized. On successful initialization, GLFW_TRUE is returned. If an error occurred, GLFW_FALSE is returned.

    +
    if (!glfwInit())
    +
    {
    +
    // Initialization failed
    +
    }
    +
    glfwInit
    int glfwInit(void)
    Initializes the GLFW library.
    +

    Note that GLFW_TRUE and GLFW_FALSE are and will always be one and zero.

    +

    When you are done using GLFW, typically just before the application exits, you need to terminate GLFW.

    +
    glfwTerminate();
    +
    glfwTerminate
    void glfwTerminate(void)
    Terminates the GLFW library.
    +

    This destroys any remaining windows and releases any other resources allocated by GLFW. After this call, you must initialize GLFW again before using any GLFW functions that require it.

    +

    +Setting an error callback

    +

    Most events are reported through callbacks, whether it's a key being pressed, a GLFW window being moved, or an error occurring. Callbacks are C functions (or C++ static methods) that are called by GLFW with arguments describing the event.

    +

    In case a GLFW function fails, an error is reported to the GLFW error callback. You can receive these reports with an error callback. This function must have the signature below but may do anything permitted in other callbacks.

    +
    void error_callback(int error, const char* description)
    +
    {
    +
    fprintf(stderr, "Error: %s\n", description);
    +
    }
    +

    Callback functions must be set, so GLFW knows to call them. The function to set the error callback is one of the few GLFW functions that may be called before initialization, which lets you be notified of errors both during and after initialization.

    +
    glfwSetErrorCallback(error_callback);
    +
    glfwSetErrorCallback
    GLFWerrorfun glfwSetErrorCallback(GLFWerrorfun callback)
    Sets the error callback.
    +

    +Creating a window and context

    +

    The window and its OpenGL context are created with a single call to glfwCreateWindow, which returns a handle to the created combined window and context object

    +
    GLFWwindow* window = glfwCreateWindow(640, 480, "My Title", NULL, NULL);
    +
    if (!window)
    +
    {
    +
    // Window or OpenGL context creation failed
    +
    }
    +
    glfwCreateWindow
    GLFWwindow * glfwCreateWindow(int width, int height, const char *title, GLFWmonitor *monitor, GLFWwindow *share)
    Creates a window and its associated context.
    +
    GLFWwindow
    struct GLFWwindow GLFWwindow
    Opaque window object.
    Definition glfw3.h:1403
    +

    This creates a 640 by 480 windowed mode window with an OpenGL context. If window or OpenGL context creation fails, NULL will be returned. You should always check the return value. While window creation rarely fails, context creation depends on properly installed drivers and may fail even on machines with the necessary hardware.

    +

    By default, the OpenGL context GLFW creates may have any version. You can require a minimum OpenGL version by setting the GLFW_CONTEXT_VERSION_MAJOR and GLFW_CONTEXT_VERSION_MINOR hints before creation. If the required minimum version is not supported on the machine, context (and window) creation fails.

    +

    You can select the OpenGL profile by setting the GLFW_OPENGL_PROFILE hint. This program uses the core profile as that is the only profile macOS supports for OpenGL 3.x and 4.x.

    +
    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
    +
    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
    +
    glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
    +
    GLFWwindow* window = glfwCreateWindow(640, 480, "My Title", NULL, NULL);
    +
    if (!window)
    +
    {
    +
    // Window or context creation failed
    +
    }
    +
    GLFW_OPENGL_CORE_PROFILE
    #define GLFW_OPENGL_CORE_PROFILE
    Definition glfw3.h:1149
    +
    GLFW_CONTEXT_VERSION_MINOR
    #define GLFW_CONTEXT_VERSION_MINOR
    Context client API minor version hint and attribute.
    Definition glfw3.h:1043
    +
    GLFW_OPENGL_PROFILE
    #define GLFW_OPENGL_PROFILE
    OpenGL profile hint and attribute.
    Definition glfw3.h:1078
    +
    glfwWindowHint
    void glfwWindowHint(int hint, int value)
    Sets the specified window hint to the desired value.
    +
    GLFW_CONTEXT_VERSION_MAJOR
    #define GLFW_CONTEXT_VERSION_MAJOR
    Context client API major version hint and attribute.
    Definition glfw3.h:1037
    +

    When a window and context is no longer needed, destroy it.

    +
    glfwDestroyWindow(window);
    +
    glfwDestroyWindow
    void glfwDestroyWindow(GLFWwindow *window)
    Destroys the specified window and its context.
    +

    Once this function is called, no more events will be delivered for that window and its handle becomes invalid.

    +

    +Making the OpenGL context current

    +

    Before you can use the OpenGL API, you must have a current OpenGL context.

    +
    glfwMakeContextCurrent(window);
    +
    glfwMakeContextCurrent
    void glfwMakeContextCurrent(GLFWwindow *window)
    Makes the context of the specified window current for the calling thread.
    +

    The context will remain current until you make another context current or until the window owning the current context is destroyed.

    +

    If you are using an extension loader library to access modern OpenGL then this is when to initialize it, as the loader needs a current context to load from. This example uses glad, but the same rule applies to all such libraries.

    +
    gladLoadGL(glfwGetProcAddress);
    +
    glfwGetProcAddress
    GLFWglproc glfwGetProcAddress(const char *procname)
    Returns the address of the specified function for the current context.
    +

    +Checking the window close flag

    +

    Each window has a flag indicating whether the window should be closed.

    +

    When the user attempts to close the window, either by pressing the close widget in the title bar or using a key combination like Alt+F4, this flag is set to 1. Note that the window isn't actually closed, so you are expected to monitor this flag and either destroy the window or give some kind of feedback to the user.

    +
    while (!glfwWindowShouldClose(window))
    +
    {
    +
    // Keep running
    +
    }
    +
    glfwWindowShouldClose
    int glfwWindowShouldClose(GLFWwindow *window)
    Checks the close flag of the specified window.
    +

    You can be notified when the user is attempting to close the window by setting a close callback with glfwSetWindowCloseCallback. The callback will be called immediately after the close flag has been set.

    +

    You can also set it yourself with glfwSetWindowShouldClose. This can be useful if you want to interpret other kinds of input as closing the window, like for example pressing the Escape key.

    +

    +Receiving input events

    +

    Each window has a large number of callbacks that can be set to receive all the various kinds of events. To receive key press and release events, create a key callback function.

    +
    static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods)
    +
    {
    +
    if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS)
    +
    glfwSetWindowShouldClose(window, GLFW_TRUE);
    +
    }
    +
    GLFW_TRUE
    #define GLFW_TRUE
    One.
    Definition glfw3.h:312
    +
    GLFW_PRESS
    #define GLFW_PRESS
    The key or mouse button was pressed.
    Definition glfw3.h:338
    +
    GLFW_KEY_ESCAPE
    #define GLFW_KEY_ESCAPE
    Definition glfw3.h:448
    +
    glfwSetWindowShouldClose
    void glfwSetWindowShouldClose(GLFWwindow *window, int value)
    Sets the close flag of the specified window.
    +

    The key callback, like other window related callbacks, are set per-window.

    +
    glfwSetKeyCallback(window, key_callback);
    +
    glfwSetKeyCallback
    GLFWkeyfun glfwSetKeyCallback(GLFWwindow *window, GLFWkeyfun callback)
    Sets the key callback.
    +

    In order for event callbacks to be called when events occur, you need to process events as described below.

    +

    +Rendering with OpenGL

    +

    Once you have a current OpenGL context, you can use OpenGL normally. In this tutorial, a multicolored rotating triangle will be rendered. The framebuffer size needs to be retrieved for glViewport.

    +
    int width, height;
    +
    glfwGetFramebufferSize(window, &width, &height);
    +
    glViewport(0, 0, width, height);
    +
    glfwGetFramebufferSize
    void glfwGetFramebufferSize(GLFWwindow *window, int *width, int *height)
    Retrieves the size of the framebuffer of the specified window.
    +

    You can also set a framebuffer size callback using glfwSetFramebufferSizeCallback and be notified when the size changes.

    +

    The details of how to render with OpenGL is outside the scope of this tutorial, but there are many excellent resources for learning modern OpenGL. Here are a few of them:

    + +

    These all happen to use GLFW, but OpenGL itself works the same whatever API you use to create the window and context.

    +

    +Reading the timer

    +

    To create smooth animation, a time source is needed. GLFW provides a timer that returns the number of seconds since initialization. The time source used is the most accurate on each platform and generally has micro- or nanosecond resolution.

    +
    double time = glfwGetTime();
    +
    glfwGetTime
    double glfwGetTime(void)
    Returns the GLFW time.
    +

    +Swapping buffers

    +

    GLFW windows by default use double buffering. That means that each window has two rendering buffers; a front buffer and a back buffer. The front buffer is the one being displayed and the back buffer the one you render to.

    +

    When the entire frame has been rendered, the buffers need to be swapped with one another, so the back buffer becomes the front buffer and vice versa.

    +
    glfwSwapBuffers(window);
    +
    glfwSwapBuffers
    void glfwSwapBuffers(GLFWwindow *window)
    Swaps the front and back buffers of the specified window.
    +

    The swap interval indicates how many frames to wait until swapping the buffers, commonly known as vsync. By default, the swap interval is zero, meaning buffer swapping will occur immediately. On fast machines, many of those frames will never be seen, as the screen is still only updated typically 60-75 times per second, so this wastes a lot of CPU and GPU cycles.

    +

    Also, because the buffers will be swapped in the middle the screen update, leading to screen tearing.

    +

    For these reasons, applications will typically want to set the swap interval to one. It can be set to higher values, but this is usually not recommended, because of the input latency it leads to.

    +
    glfwSwapInterval(1);
    +
    glfwSwapInterval
    void glfwSwapInterval(int interval)
    Sets the swap interval for the current context.
    +

    This function acts on the current context and will fail unless a context is current.

    +

    +Processing events

    +

    GLFW needs to communicate regularly with the window system both in order to receive events and to show that the application hasn't locked up. Event processing must be done regularly while you have visible windows and is normally done each frame after buffer swapping.

    +

    There are two methods for processing pending events; polling and waiting. This example will use event polling, which processes only those events that have already been received and then returns immediately.

    +
    glfwPollEvents();
    +
    glfwPollEvents
    void glfwPollEvents(void)
    Processes all pending events.
    +

    This is the best choice when rendering continually, like most games do. If instead you only need to update your rendering once you have received new input, glfwWaitEvents is a better choice. It waits until at least one event has been received, putting the thread to sleep in the meantime, and then processes all received events. This saves a great deal of CPU cycles and is useful for, for example, many kinds of editing tools.

    +

    +Putting it together

    +

    Now that you know how to initialize GLFW, create a window and poll for keyboard input, it's possible to create a small program.

    +

    This program creates a 640 by 480 windowed mode window and starts a loop that clears the screen, renders a triangle and processes events until the user either presses Escape or closes the window.

    +
    +
    #define GLAD_GL_IMPLEMENTATION
    +
    #include <glad/gl.h>
    +
    #define GLFW_INCLUDE_NONE
    +
    #include <GLFW/glfw3.h>
    +
    +
    #include "linmath.h"
    +
    +
    #include <stdlib.h>
    +
    #include <stddef.h>
    +
    #include <stdio.h>
    +
    +
    typedef struct Vertex
    +
    {
    +
    vec2 pos;
    +
    vec3 col;
    +
    } Vertex;
    +
    +
    static const Vertex vertices[3] =
    +
    {
    +
    { { -0.6f, -0.4f }, { 1.f, 0.f, 0.f } },
    +
    { { 0.6f, -0.4f }, { 0.f, 1.f, 0.f } },
    +
    { { 0.f, 0.6f }, { 0.f, 0.f, 1.f } }
    +
    };
    +
    +
    static const char* vertex_shader_text =
    +
    "#version 330\n"
    +
    "uniform mat4 MVP;\n"
    +
    "in vec3 vCol;\n"
    +
    "in vec2 vPos;\n"
    +
    "out vec3 color;\n"
    +
    "void main()\n"
    +
    "{\n"
    +
    " gl_Position = MVP * vec4(vPos, 0.0, 1.0);\n"
    +
    " color = vCol;\n"
    +
    "}\n";
    +
    +
    static const char* fragment_shader_text =
    +
    "#version 330\n"
    +
    "in vec3 color;\n"
    +
    "out vec4 fragment;\n"
    +
    "void main()\n"
    +
    "{\n"
    +
    " fragment = vec4(color, 1.0);\n"
    +
    "}\n";
    +
    +
    static void error_callback(int error, const char* description)
    +
    {
    +
    fprintf(stderr, "Error: %s\n", description);
    +
    }
    +
    +
    static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods)
    +
    {
    +
    if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS)
    +
    glfwSetWindowShouldClose(window, GLFW_TRUE);
    +
    }
    +
    +
    int main(void)
    +
    {
    +
    glfwSetErrorCallback(error_callback);
    +
    +
    if (!glfwInit())
    +
    exit(EXIT_FAILURE);
    +
    +
    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
    +
    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
    +
    glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
    +
    +
    GLFWwindow* window = glfwCreateWindow(640, 480, "OpenGL Triangle", NULL, NULL);
    +
    if (!window)
    +
    {
    +
    glfwTerminate();
    +
    exit(EXIT_FAILURE);
    +
    }
    +
    +
    glfwSetKeyCallback(window, key_callback);
    +
    +
    glfwMakeContextCurrent(window);
    +
    gladLoadGL(glfwGetProcAddress);
    +
    glfwSwapInterval(1);
    +
    +
    // NOTE: OpenGL error checks have been omitted for brevity
    +
    +
    GLuint vertex_buffer;
    +
    glGenBuffers(1, &vertex_buffer);
    +
    glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer);
    +
    glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);
    +
    +
    const GLuint vertex_shader = glCreateShader(GL_VERTEX_SHADER);
    +
    glShaderSource(vertex_shader, 1, &vertex_shader_text, NULL);
    +
    glCompileShader(vertex_shader);
    +
    +
    const GLuint fragment_shader = glCreateShader(GL_FRAGMENT_SHADER);
    +
    glShaderSource(fragment_shader, 1, &fragment_shader_text, NULL);
    +
    glCompileShader(fragment_shader);
    +
    +
    const GLuint program = glCreateProgram();
    +
    glAttachShader(program, vertex_shader);
    +
    glAttachShader(program, fragment_shader);
    +
    glLinkProgram(program);
    +
    +
    const GLint mvp_location = glGetUniformLocation(program, "MVP");
    +
    const GLint vpos_location = glGetAttribLocation(program, "vPos");
    +
    const GLint vcol_location = glGetAttribLocation(program, "vCol");
    +
    +
    GLuint vertex_array;
    +
    glGenVertexArrays(1, &vertex_array);
    +
    glBindVertexArray(vertex_array);
    +
    glEnableVertexAttribArray(vpos_location);
    +
    glVertexAttribPointer(vpos_location, 2, GL_FLOAT, GL_FALSE,
    +
    sizeof(Vertex), (void*) offsetof(Vertex, pos));
    +
    glEnableVertexAttribArray(vcol_location);
    +
    glVertexAttribPointer(vcol_location, 3, GL_FLOAT, GL_FALSE,
    +
    sizeof(Vertex), (void*) offsetof(Vertex, col));
    +
    +
    while (!glfwWindowShouldClose(window))
    +
    {
    +
    int width, height;
    +
    glfwGetFramebufferSize(window, &width, &height);
    +
    const float ratio = width / (float) height;
    +
    +
    glViewport(0, 0, width, height);
    +
    glClear(GL_COLOR_BUFFER_BIT);
    +
    +
    mat4x4 m, p, mvp;
    +
    mat4x4_identity(m);
    +
    mat4x4_rotate_Z(m, m, (float) glfwGetTime());
    +
    mat4x4_ortho(p, -ratio, ratio, -1.f, 1.f, 1.f, -1.f);
    +
    mat4x4_mul(mvp, p, m);
    +
    +
    glUseProgram(program);
    +
    glUniformMatrix4fv(mvp_location, 1, GL_FALSE, (const GLfloat*) &mvp);
    +
    glBindVertexArray(vertex_array);
    +
    glDrawArrays(GL_TRIANGLES, 0, 3);
    +
    +
    glfwSwapBuffers(window);
    +
    glfwPollEvents();
    +
    }
    +
    +
    glfwDestroyWindow(window);
    +
    +
    glfwTerminate();
    +
    exit(EXIT_SUCCESS);
    +
    }
    +
    +

    The program above can be found in the source package as examples/triangle-opengl.c and is compiled along with all other examples when you build GLFW. If you built GLFW from the source package then you already have this as triangle-opengl.exe on Windows, triangle-opengl on Linux or triangle-opengl.app on macOS.

    +

    This tutorial used only a few of the many functions GLFW provides. There are guides for each of the areas covered by GLFW. Each guide will introduce all the functions for that category.

    + +

    You can access reference documentation for any GLFW function by clicking it and the reference for each function links to related functions and guide sections.

    +

    The tutorial ends here. Once you have written a program that uses GLFW, you will need to compile and link it. How to do that depends on the development environment you are using and is best explained by the documentation for that environment. To learn about the details that are specific to GLFW, see Building applications.

    +
    +
    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
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3',['../moving_guide.html',1,'']]], + ['3_204_1',['Release notes for version 3.4',['../news.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_10.js b/src/dependencies/glfw-3.4/docs/html/search/pages_10.js new file mode 100644 index 0000000..3bfc205 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_10.js @@ -0,0 +1,5 @@ +var searchData= +[ + ['version_203_204_0',['Release notes for version 3.4',['../news.html',1,'']]], + ['vulkan_20guide_1',['Vulkan guide',['../vulkan_guide.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_11.js b/src/dependencies/glfw-3.4/docs/html/search/pages_11.js new file mode 100644 index 0000000..8078165 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_11.js @@ -0,0 +1,4 @@ +var searchData= +[ + ['window_20guide_0',['Window guide',['../window_guide.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_2.js b/src/dependencies/glfw-3.4/docs/html/search/pages_2.js new file mode 100644 index 0000000..090f8b6 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_2.js @@ -0,0 +1,4 @@ +var searchData= +[ + ['4_0',['Release notes for version 3.4',['../news.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_3.js b/src/dependencies/glfw-3.4/docs/html/search/pages_3.js new file mode 100644 index 0000000..9485b20 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_3.js @@ -0,0 +1,5 @@ +var searchData= +[ + ['api_0',['Introduction to the API',['../intro_guide.html',1,'']]], + ['applications_1',['Building applications',['../build_guide.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_4.js b/src/dependencies/glfw-3.4/docs/html/search/pages_4.js new file mode 100644 index 0000000..22546b5 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_4.js @@ -0,0 +1,4 @@ +var searchData= +[ + ['building_20applications_0',['Building applications',['../build_guide.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_5.js b/src/dependencies/glfw-3.4/docs/html/search/pages_5.js new file mode 100644 index 0000000..330a8a0 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_5.js @@ -0,0 +1,6 @@ +var searchData= +[ + ['compiling_20glfw_0',['Compiling GLFW',['../compile_guide.html',1,'']]], + ['conformance_1',['Standards conformance',['../compat_guide.html',1,'']]], + ['context_20guide_2',['Context guide',['../context_guide.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_6.js b/src/dependencies/glfw-3.4/docs/html/search/pages_6.js new file mode 100644 index 0000000..4d85845 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_6.js @@ -0,0 +1,4 @@ +var searchData= +[ + ['deprecated_20list_0',['Deprecated List',['../deprecated.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_7.js b/src/dependencies/glfw-3.4/docs/html/search/pages_7.js new file mode 100644 index 0000000..988a598 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_7.js @@ -0,0 +1,5 @@ +var searchData= +[ + ['for_20version_203_204_0',['Release notes for version 3.4',['../news.html',1,'']]], + ['from_20glfw_202_20to_203_1',['Moving from GLFW 2 to 3',['../moving_guide.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_8.js b/src/dependencies/glfw-3.4/docs/html/search/pages_8.js new file mode 100644 index 0000000..ed2bd32 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_8.js @@ -0,0 +1,7 @@ +var searchData= +[ + ['getting_20started_0',['Getting started',['../quick_guide.html',1,'']]], + ['glfw_1',['Compiling GLFW',['../compile_guide.html',1,'']]], + ['glfw_202_20to_203_2',['Moving from GLFW 2 to 3',['../moving_guide.html',1,'']]], + ['guide_3',['guide',['../context_guide.html',1,'Context guide'],['../input_guide.html',1,'Input guide'],['../monitor_guide.html',1,'Monitor guide'],['../vulkan_guide.html',1,'Vulkan guide'],['../window_guide.html',1,'Window guide']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_9.js b/src/dependencies/glfw-3.4/docs/html/search/pages_9.js new file mode 100644 index 0000000..66b7f9d --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_9.js @@ -0,0 +1,7 @@ +var searchData= +[ + ['input_20guide_0',['Input guide',['../input_guide.html',1,'']]], + ['internal_20structure_1',['Internal structure',['../internals_guide.html',1,'']]], + ['introduction_2',['Introduction',['../index.html',1,'']]], + ['introduction_20to_20the_20api_3',['Introduction to the API',['../intro_guide.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_a.js b/src/dependencies/glfw-3.4/docs/html/search/pages_a.js new file mode 100644 index 0000000..1ad91e3 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_a.js @@ -0,0 +1,4 @@ +var searchData= +[ + ['list_0',['Deprecated List',['../deprecated.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_b.js b/src/dependencies/glfw-3.4/docs/html/search/pages_b.js new file mode 100644 index 0000000..1a7683e --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_b.js @@ -0,0 +1,5 @@ +var searchData= +[ + ['monitor_20guide_0',['Monitor guide',['../monitor_guide.html',1,'']]], + ['moving_20from_20glfw_202_20to_203_1',['Moving from GLFW 2 to 3',['../moving_guide.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_c.js b/src/dependencies/glfw-3.4/docs/html/search/pages_c.js new file mode 100644 index 0000000..50dbf6f --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_c.js @@ -0,0 +1,4 @@ +var searchData= +[ + ['notes_20for_20version_203_204_0',['Release notes for version 3.4',['../news.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_d.js b/src/dependencies/glfw-3.4/docs/html/search/pages_d.js new file mode 100644 index 0000000..dae584b --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_d.js @@ -0,0 +1,4 @@ +var searchData= +[ + ['release_20notes_20for_20version_203_204_0',['Release notes for version 3.4',['../news.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_e.js b/src/dependencies/glfw-3.4/docs/html/search/pages_e.js new file mode 100644 index 0000000..cc5f03b --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_e.js @@ -0,0 +1,6 @@ +var searchData= +[ + ['standards_20conformance_0',['Standards conformance',['../compat_guide.html',1,'']]], + ['started_1',['Getting started',['../quick_guide.html',1,'']]], + ['structure_2',['Internal structure',['../internals_guide.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/pages_f.js b/src/dependencies/glfw-3.4/docs/html/search/pages_f.js new file mode 100644 index 0000000..c66bc52 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/pages_f.js @@ -0,0 +1,6 @@ +var searchData= +[ + ['the_20api_0',['Introduction to the API',['../intro_guide.html',1,'']]], + ['to_203_1',['Moving from GLFW 2 to 3',['../moving_guide.html',1,'']]], + ['to_20the_20api_2',['Introduction to the API',['../intro_guide.html',1,'']]] +]; diff --git a/src/dependencies/glfw-3.4/docs/html/search/search.css b/src/dependencies/glfw-3.4/docs/html/search/search.css new file mode 100644 index 0000000..d7b0f90 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/search.css @@ -0,0 +1,291 @@ +/*---------------- Search Box positioning */ + +#main-menu > li:last-child { + /* This
  • object is the parent of the search bar */ + display: flex; + justify-content: center; + align-items: center; + height: 36px; + margin-right: 1em; +} + +/*---------------- Search box styling */ + +.SRPage * { + font-weight: normal; + line-height: normal; +} + +dark-mode-toggle { + margin-left: 5px; + display: flex; + float: right; +} + +#MSearchBox { + display: inline-block; + white-space : nowrap; + background: white; + border-radius: 0.65em; + box-shadow: inset 0.5px 0.5px 3px 0px #555; + z-index: 102; +} + +#MSearchBox .left { + display: inline-block; + vertical-align: middle; + height: 1.4em; +} + +#MSearchSelect { + display: inline-block; + vertical-align: middle; + width: 20px; + height: 19px; + background-image: url('mag_sel.svg'); + margin: 0 0 0 0.3em; + padding: 0; +} + +#MSearchSelectExt { + display: inline-block; + vertical-align: middle; + width: 10px; + height: 19px; + background-image: url('mag.svg'); + margin: 0 0 0 0.5em; + padding: 0; +} + + +#MSearchField { + display: inline-block; + vertical-align: middle; + width: 7.5em; + height: 19px; + margin: 0 0.15em; + padding: 0; + line-height: 1em; + border:none; + color: #909090; + outline: none; + font-family: Arial,Verdana,sans-serif; + -webkit-border-radius: 0px; + border-radius: 0px; + background: none; +} + +@media(hover: none) { + /* to avoid zooming on iOS */ + #MSearchField { + font-size: 16px; + } +} + +#MSearchBox .right { + display: inline-block; + vertical-align: middle; + width: 1.4em; + height: 1.4em; +} + +#MSearchClose { + display: none; + font-size: inherit; + background : none; + border: none; + margin: 0; + padding: 0; + outline: none; + +} + +#MSearchCloseImg { + padding: 0.3em; + margin: 0; +} + +.MSearchBoxActive #MSearchField { + color: black; +} + + + +/*---------------- Search filter selection */ + +#MSearchSelectWindow { + display: none; + position: absolute; + left: 0; top: 0; + border: 1px solid #90A5CE; + background-color: #F9FAFC; + z-index: 10001; + padding-top: 4px; + padding-bottom: 4px; + -moz-border-radius: 4px; + -webkit-border-top-left-radius: 4px; + -webkit-border-top-right-radius: 4px; + -webkit-border-bottom-left-radius: 4px; + -webkit-border-bottom-right-radius: 4px; + -webkit-box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.15); +} + +.SelectItem { + font: 8pt Arial,Verdana,sans-serif; + padding-left: 2px; + padding-right: 12px; + border: 0px; +} + +span.SelectionMark { + margin-right: 4px; + font-family: 'JetBrains Mono',Consolas,Monaco,'Andale Mono','Ubuntu Mono',monospace,fixed; + outline-style: none; + text-decoration: none; +} + +a.SelectItem { + display: block; + outline-style: none; + color: black; + text-decoration: none; + padding-left: 6px; + padding-right: 12px; +} + +a.SelectItem:focus, +a.SelectItem:active { + color: black; + outline-style: none; + text-decoration: none; +} + +a.SelectItem:hover { + color: white; + background-color: #3D578C; + outline-style: none; + text-decoration: none; + cursor: pointer; + display: block; +} + +/*---------------- Search results window */ + +iframe#MSearchResults { + /*width: 60ex;*/ + height: 15em; +} + +#MSearchResultsWindow { + display: none; + position: absolute; + left: 0; top: 0; + border: 1px solid black; + background-color: #EEF1F7; + z-index:10000; + width: 300px; + height: 400px; + overflow: auto; +} + +/* ----------------------------------- */ + + +#SRIndex { + clear:both; +} + +.SREntry { + font-size: 10pt; + padding-left: 1ex; +} + +.SRPage .SREntry { + font-size: 8pt; + padding: 1px 5px; +} + +div.SRPage { + margin: 5px 2px; + background-color: #EEF1F7; +} + +.SRChildren { + padding-left: 3ex; padding-bottom: .5em +} + +.SRPage .SRChildren { + display: none; +} + +.SRSymbol { + font-weight: bold; + color: #425E97; + font-family: Arial,Verdana,sans-serif; + text-decoration: none; + outline: none; +} + +a.SRScope { + display: block; + color: #425E97; + font-family: Arial,Verdana,sans-serif; + font-size: 8pt; + text-decoration: none; + outline: none; +} + +a.SRSymbol:focus, a.SRSymbol:active, +a.SRScope:focus, a.SRScope:active { + text-decoration: underline; +} + +span.SRScope { + padding-left: 4px; + font-family: Arial,Verdana,sans-serif; +} + +.SRPage .SRStatus { + padding: 2px 5px; + font-size: 8pt; + font-style: italic; + font-family: Arial,Verdana,sans-serif; +} + +.SRResult { + display: none; +} + +div.searchresults { + margin-left: 10px; + margin-right: 10px; +} + +/*---------------- External search page results */ + +.pages b { + color: white; + padding: 5px 5px 3px 5px; + background-image: url("../tab_a.png"); + background-repeat: repeat-x; + text-shadow: 0 1px 1px #000000; +} + +.pages { + line-height: 17px; + margin-left: 4px; + text-decoration: none; +} + +.hl { + font-weight: bold; +} + +#searchresults { + margin-bottom: 20px; +} + +.searchpages { + margin-top: 10px; +} + diff --git a/src/dependencies/glfw-3.4/docs/html/search/search.js b/src/dependencies/glfw-3.4/docs/html/search/search.js new file mode 100644 index 0000000..6fd40c6 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/search/search.js @@ -0,0 +1,840 @@ +/* + @licstart The following is the entire license notice for the JavaScript code in this file. + + The MIT License (MIT) + + Copyright (C) 1997-2020 by Dimitri van Heesch + + Permission is hereby granted, free of charge, to any person obtaining a copy of this software + and associated documentation files (the "Software"), to deal in the Software without restriction, + including without limitation the rights to use, copy, modify, merge, publish, distribute, + sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all copies or + substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + @licend The above is the entire license notice for the JavaScript code in this file + */ +function convertToId(search) +{ + var result = ''; + for (i=0;i do a search + { + this.Search(); + } + } + + this.OnSearchSelectKey = function(evt) + { + var e = (evt) ? evt : window.event; // for IE + if (e.keyCode==40 && this.searchIndex0) // Up + { + this.searchIndex--; + this.OnSelectItem(this.searchIndex); + } + else if (e.keyCode==13 || e.keyCode==27) + { + e.stopPropagation(); + this.OnSelectItem(this.searchIndex); + this.CloseSelectionWindow(); + this.DOMSearchField().focus(); + } + return false; + } + + // --------- Actions + + // Closes the results window. + this.CloseResultsWindow = function() + { + this.DOMPopupSearchResultsWindow().style.display = 'none'; + this.DOMSearchClose().style.display = 'none'; + this.Activate(false); + } + + this.CloseSelectionWindow = function() + { + this.DOMSearchSelectWindow().style.display = 'none'; + } + + // Performs a search. + this.Search = function() + { + this.keyTimeout = 0; + + // strip leading whitespace + var searchValue = this.DOMSearchField().value.replace(/^ +/, ""); + + var code = searchValue.toLowerCase().charCodeAt(0); + var idxChar = searchValue.substr(0, 1).toLowerCase(); + if ( 0xD800 <= code && code <= 0xDBFF && searchValue > 1) // surrogate pair + { + idxChar = searchValue.substr(0, 2); + } + + var jsFile; + + var idx = indexSectionsWithContent[this.searchIndex].indexOf(idxChar); + if (idx!=-1) + { + var hexCode=idx.toString(16); + jsFile = this.resultsPath + indexSectionNames[this.searchIndex] + '_' + hexCode + '.js'; + } + + var loadJS = function(url, impl, loc){ + var scriptTag = document.createElement('script'); + scriptTag.src = url; + scriptTag.onload = impl; + scriptTag.onreadystatechange = impl; + loc.appendChild(scriptTag); + } + + var domPopupSearchResultsWindow = this.DOMPopupSearchResultsWindow(); + var domSearchBox = this.DOMSearchBox(); + var domPopupSearchResults = this.DOMPopupSearchResults(); + var domSearchClose = this.DOMSearchClose(); + var resultsPath = this.resultsPath; + + var handleResults = function() { + document.getElementById("Loading").style.display="none"; + if (typeof searchData !== 'undefined') { + createResults(resultsPath); + document.getElementById("NoMatches").style.display="none"; + } + + if (idx!=-1) { + searchResults.Search(searchValue); + } else { // no file with search results => force empty search results + searchResults.Search('===='); + } + + if (domPopupSearchResultsWindow.style.display!='block') + { + domSearchClose.style.display = 'inline-block'; + var left = getXPos(domSearchBox) + 150; + var top = getYPos(domSearchBox) + 20; + domPopupSearchResultsWindow.style.display = 'block'; + left -= domPopupSearchResults.offsetWidth; + var maxWidth = document.body.clientWidth; + var maxHeight = document.body.clientHeight; + var width = 300; + if (left<10) left=10; + if (width+left+8>maxWidth) width=maxWidth-left-8; + var height = 400; + if (height+top+8>maxHeight) height=maxHeight-top-8; + domPopupSearchResultsWindow.style.top = top + 'px'; + domPopupSearchResultsWindow.style.left = left + 'px'; + domPopupSearchResultsWindow.style.width = width + 'px'; + domPopupSearchResultsWindow.style.height = height + 'px'; + } + } + + if (jsFile) { + loadJS(jsFile, handleResults, this.DOMPopupSearchResultsWindow()); + } else { + handleResults(); + } + + this.lastSearchValue = searchValue; + } + + // -------- Activation Functions + + // Activates or deactivates the search panel, resetting things to + // their default values if necessary. + this.Activate = function(isActive) + { + if (isActive || // open it + this.DOMPopupSearchResultsWindow().style.display == 'block' + ) + { + this.DOMSearchBox().className = 'MSearchBoxActive'; + this.searchActive = true; + } + else if (!isActive) // directly remove the panel + { + this.DOMSearchBox().className = 'MSearchBoxInactive'; + this.searchActive = false; + this.lastSearchValue = '' + this.lastResultsPage = ''; + this.DOMSearchField().value = ''; + } + } +} + +// ----------------------------------------------------------------------- + +// The class that handles everything on the search results page. +function SearchResults(name) +{ + // The number of matches from the last run of . + this.lastMatchCount = 0; + this.lastKey = 0; + this.repeatOn = false; + + // Toggles the visibility of the passed element ID. + this.FindChildElement = function(id) + { + var parentElement = document.getElementById(id); + var element = parentElement.firstChild; + + while (element && element!=parentElement) + { + if (element.nodeName.toLowerCase() == 'div' && element.className == 'SRChildren') + { + return element; + } + + if (element.nodeName.toLowerCase() == 'div' && element.hasChildNodes()) + { + element = element.firstChild; + } + else if (element.nextSibling) + { + element = element.nextSibling; + } + else + { + do + { + element = element.parentNode; + } + while (element && element!=parentElement && !element.nextSibling); + + if (element && element!=parentElement) + { + element = element.nextSibling; + } + } + } + } + + this.Toggle = function(id) + { + var element = this.FindChildElement(id); + if (element) + { + if (element.style.display == 'block') + { + element.style.display = 'none'; + } + else + { + element.style.display = 'block'; + } + } + } + + // Searches for the passed string. If there is no parameter, + // it takes it from the URL query. + // + // Always returns true, since other documents may try to call it + // and that may or may not be possible. + this.Search = function(search) + { + if (!search) // get search word from URL + { + search = window.location.search; + search = search.substring(1); // Remove the leading '?' + search = unescape(search); + } + + search = search.replace(/^ +/, ""); // strip leading spaces + search = search.replace(/ +$/, ""); // strip trailing spaces + search = search.toLowerCase(); + search = convertToId(search); + + var resultRows = document.getElementsByTagName("div"); + var matches = 0; + + var i = 0; + while (i < resultRows.length) + { + var row = resultRows.item(i); + if (row.className == "SRResult") + { + var rowMatchName = row.id.toLowerCase(); + rowMatchName = rowMatchName.replace(/^sr\d*_/, ''); // strip 'sr123_' + + if (search.length<=rowMatchName.length && + rowMatchName.substr(0, search.length)==search) + { + row.style.display = 'block'; + matches++; + } + else + { + row.style.display = 'none'; + } + } + i++; + } + document.getElementById("Searching").style.display='none'; + if (matches == 0) // no results + { + document.getElementById("NoMatches").style.display='block'; + } + else // at least one result + { + document.getElementById("NoMatches").style.display='none'; + } + this.lastMatchCount = matches; + return true; + } + + // return the first item with index index or higher that is visible + this.NavNext = function(index) + { + var focusItem; + while (1) + { + var focusName = 'Item'+index; + focusItem = document.getElementById(focusName); + if (focusItem && focusItem.parentNode.parentNode.style.display=='block') + { + break; + } + else if (!focusItem) // last element + { + break; + } + focusItem=null; + index++; + } + return focusItem; + } + + this.NavPrev = function(index) + { + var focusItem; + while (1) + { + var focusName = 'Item'+index; + focusItem = document.getElementById(focusName); + if (focusItem && focusItem.parentNode.parentNode.style.display=='block') + { + break; + } + else if (!focusItem) // last element + { + break; + } + focusItem=null; + index--; + } + return focusItem; + } + + this.ProcessKeys = function(e) + { + if (e.type == "keydown") + { + this.repeatOn = false; + this.lastKey = e.keyCode; + } + else if (e.type == "keypress") + { + if (!this.repeatOn) + { + if (this.lastKey) this.repeatOn = true; + return false; // ignore first keypress after keydown + } + } + else if (e.type == "keyup") + { + this.lastKey = 0; + this.repeatOn = false; + } + return this.lastKey!=0; + } + + this.Nav = function(evt,itemIndex) + { + var e = (evt) ? evt : window.event; // for IE + if (e.keyCode==13) return true; + if (!this.ProcessKeys(e)) return false; + + if (this.lastKey==38) // Up + { + var newIndex = itemIndex-1; + var focusItem = this.NavPrev(newIndex); + if (focusItem) + { + var child = this.FindChildElement(focusItem.parentNode.parentNode.id); + if (child && child.style.display == 'block') // children visible + { + var n=0; + var tmpElem; + while (1) // search for last child + { + tmpElem = document.getElementById('Item'+newIndex+'_c'+n); + if (tmpElem) + { + focusItem = tmpElem; + } + else // found it! + { + break; + } + n++; + } + } + } + if (focusItem) + { + focusItem.focus(); + } + else // return focus to search field + { + document.getElementById("MSearchField").focus(); + } + } + else if (this.lastKey==40) // Down + { + var newIndex = itemIndex+1; + var focusItem; + var item = document.getElementById('Item'+itemIndex); + var elem = this.FindChildElement(item.parentNode.parentNode.id); + if (elem && elem.style.display == 'block') // children visible + { + focusItem = document.getElementById('Item'+itemIndex+'_c0'); + } + if (!focusItem) focusItem = this.NavNext(newIndex); + if (focusItem) focusItem.focus(); + } + else if (this.lastKey==39) // Right + { + var item = document.getElementById('Item'+itemIndex); + var elem = this.FindChildElement(item.parentNode.parentNode.id); + if (elem) elem.style.display = 'block'; + } + else if (this.lastKey==37) // Left + { + var item = document.getElementById('Item'+itemIndex); + var elem = this.FindChildElement(item.parentNode.parentNode.id); + if (elem) elem.style.display = 'none'; + } + else if (this.lastKey==27) // Escape + { + e.stopPropagation(); + searchBox.CloseResultsWindow(); + document.getElementById("MSearchField").focus(); + } + else if (this.lastKey==13) // Enter + { + return true; + } + return false; + } + + this.NavChild = function(evt,itemIndex,childIndex) + { + var e = (evt) ? evt : window.event; // for IE + if (e.keyCode==13) return true; + if (!this.ProcessKeys(e)) return false; + + if (this.lastKey==38) // Up + { + if (childIndex>0) + { + var newIndex = childIndex-1; + document.getElementById('Item'+itemIndex+'_c'+newIndex).focus(); + } + else // already at first child, jump to parent + { + document.getElementById('Item'+itemIndex).focus(); + } + } + else if (this.lastKey==40) // Down + { + var newIndex = childIndex+1; + var elem = document.getElementById('Item'+itemIndex+'_c'+newIndex); + if (!elem) // last child, jump to parent next parent + { + elem = this.NavNext(itemIndex+1); + } + if (elem) + { + elem.focus(); + } + } + else if (this.lastKey==27) // Escape + { + e.stopPropagation(); + searchBox.CloseResultsWindow(); + document.getElementById("MSearchField").focus(); + } + else if (this.lastKey==13) // Enter + { + return true; + } + return false; + } +} + +function setKeyActions(elem,action) +{ + elem.setAttribute('onkeydown',action); + elem.setAttribute('onkeypress',action); + elem.setAttribute('onkeyup',action); +} + +function setClassAttr(elem,attr) +{ + elem.setAttribute('class',attr); + elem.setAttribute('className',attr); +} + +function createResults(resultsPath) +{ + var results = document.getElementById("SRResults"); + results.innerHTML = ''; + for (var e=0; e + + + + + + + + + + + + + image/svg+xml + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +   + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/src/dependencies/glfw-3.4/docs/html/splitbar.png b/src/dependencies/glfw-3.4/docs/html/splitbar.png new file mode 100644 index 0000000..fe895f2 Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/splitbar.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/splitbard.png b/src/dependencies/glfw-3.4/docs/html/splitbard.png new file mode 100644 index 0000000..8367416 Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/splitbard.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/struct_g_l_f_wallocator.html b/src/dependencies/glfw-3.4/docs/html/struct_g_l_f_wallocator.html new file mode 100644 index 0000000..c37faab --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/struct_g_l_f_wallocator.html @@ -0,0 +1,168 @@ + + + + + + + +GLFW: GLFWallocator Struct Reference + + + + + + + + + + +
    + + + + + + + + + +
    +
    + + +
    +
    +
    +
    +
    +
    Loading...
    +
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    +
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    +
    +
    +
    +
    + +
    +
    +
    +Data Fields
    +
    GLFWallocator Struct Reference
    Initialization, version and error reference
    +
    +
    + +

    Custom heap memory allocator. + More...

    + + + + + + + + + + +

    +Data Fields

    GLFWallocatefun allocate
     
    GLFWreallocatefun reallocate
     
    GLFWdeallocatefun deallocate
     
    void * user
     
    +

    Detailed Description

    +

    This describes a custom heap memory allocator for GLFW. To set an allocator, pass it to glfwInitAllocator before initializing the library.

    +
    See also
    Custom heap memory allocator
    +
    +glfwInitAllocator
    +
    Since
    Added in version 3.4.
    +

    Field Documentation

    + +

    ◆ allocate

    + +
    +
    + + + + +
    GLFWallocatefun GLFWallocator::allocate
    +
    +

    The memory allocation function. See GLFWallocatefun for details about allocation function.

    + +
    +
    + +

    ◆ reallocate

    + +
    +
    + + + + +
    GLFWreallocatefun GLFWallocator::reallocate
    +
    +

    The memory reallocation function. See GLFWreallocatefun for details about reallocation function.

    + +
    +
    + +

    ◆ deallocate

    + +
    +
    + + + + +
    GLFWdeallocatefun GLFWallocator::deallocate
    +
    +

    The memory deallocation function. See GLFWdeallocatefun for details about deallocation function.

    + +
    +
    + +

    ◆ user

    + +
    +
    + + + + +
    void* GLFWallocator::user
    +
    +

    The user pointer for this custom allocator. This value will be passed to the allocator functions.

    + +
    +
    +
    The documentation for this struct was generated from the following file: +
    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/struct_g_l_f_wgamepadstate.html b/src/dependencies/glfw-3.4/docs/html/struct_g_l_f_wgamepadstate.html new file mode 100644 index 0000000..b5b4f28 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/struct_g_l_f_wgamepadstate.html @@ -0,0 +1,134 @@ + + + + + + + +GLFW: GLFWgamepadstate Struct Reference + + + + + + + + + + +
    + + + + + + + + + +
    +
    + + +
    +
    +
    +
    +
    +
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    +
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    +
    + +
    +
    +
    +Data Fields
    +
    GLFWgamepadstate Struct Reference
    Input reference
    +
    +
    + +

    Gamepad input state. + More...

    + + + + + + +

    +Data Fields

    unsigned char buttons [15]
     
    float axes [6]
     
    +

    Detailed Description

    +

    This describes the input state of a gamepad.

    +
    See also
    Gamepad input
    +
    +glfwGetGamepadState
    +
    Since
    Added in version 3.3.
    +

    Field Documentation

    + +

    ◆ buttons

    + +
    +
    + + + + +
    unsigned char GLFWgamepadstate::buttons[15]
    +
    +

    The states of each gamepad button, GLFW_PRESS or GLFW_RELEASE.

    + +
    +
    + +

    ◆ axes

    + +
    +
    + + + + +
    float GLFWgamepadstate::axes[6]
    +
    +

    The states of each gamepad axis, in the range -1.0 to 1.0 inclusive.

    + +
    +
    +
    The documentation for this struct was generated from the following file: +
    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/struct_g_l_f_wgammaramp.html b/src/dependencies/glfw-3.4/docs/html/struct_g_l_f_wgammaramp.html new file mode 100644 index 0000000..778a222 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/struct_g_l_f_wgammaramp.html @@ -0,0 +1,170 @@ + + + + + + + +GLFW: GLFWgammaramp Struct Reference + + + + + + + + + + +
    + + + + + + + + + +
    +
    + + +
    +
    +
    +
    +
    +
    Loading...
    +
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    +
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    +
    +
    +
    +
    + +
    +
    +
    +Data Fields
    +
    GLFWgammaramp Struct Reference
    Monitor reference
    +
    +
    + +

    Gamma ramp. + More...

    + + + + + + + + + + +

    +Data Fields

    unsigned short * red
     
    unsigned short * green
     
    unsigned short * blue
     
    unsigned int size
     
    +

    Detailed Description

    +

    This describes the gamma ramp for a monitor.

    +
    See also
    Gamma ramp
    +
    +glfwGetGammaRamp
    +
    +glfwSetGammaRamp
    +
    Since
    Added in version 3.0.
    +

    Field Documentation

    + +

    ◆ red

    + +
    +
    + + + + +
    unsigned short* GLFWgammaramp::red
    +
    +

    An array of value describing the response of the red channel.

    + +
    +
    + +

    ◆ green

    + +
    +
    + + + + +
    unsigned short* GLFWgammaramp::green
    +
    +

    An array of value describing the response of the green channel.

    + +
    +
    + +

    ◆ blue

    + +
    +
    + + + + +
    unsigned short* GLFWgammaramp::blue
    +
    +

    An array of value describing the response of the blue channel.

    + +
    +
    + +

    ◆ size

    + +
    +
    + + + + +
    unsigned int GLFWgammaramp::size
    +
    +

    The number of elements in each array.

    + +
    +
    +
    The documentation for this struct was generated from the following file: +
    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/struct_g_l_f_wimage.html b/src/dependencies/glfw-3.4/docs/html/struct_g_l_f_wimage.html new file mode 100644 index 0000000..d3d3225 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/struct_g_l_f_wimage.html @@ -0,0 +1,151 @@ + + + + + + + +GLFW: GLFWimage Struct Reference + + + + + + + + + + +
    + + + + + + + + + +
    +
    + + +
    +
    +
    +
    +
    +
    Loading...
    +
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    +
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    +
    +
    +
    +
    + +
    +
    +
    +Data Fields
    +
    GLFWimage Struct Reference
    Window reference
    +
    +
    + +

    Image data. + More...

    + + + + + + + + +

    +Data Fields

    int width
     
    int height
     
    unsigned char * pixels
     
    +

    Detailed Description

    +

    This describes a single 2D image. See the documentation for each related function what the expected pixel format is.

    +
    See also
    Custom cursor creation
    +
    +Window icon
    +
    Since
    Added in version 2.1. GLFW 3: Removed format and bytes-per-pixel members.
    +

    Field Documentation

    + +

    ◆ width

    + +
    +
    + + + + +
    int GLFWimage::width
    +
    +

    The width, in pixels, of this image.

    + +
    +
    + +

    ◆ height

    + +
    +
    + + + + +
    int GLFWimage::height
    +
    +

    The height, in pixels, of this image.

    + +
    +
    + +

    ◆ pixels

    + +
    +
    + + + + +
    unsigned char* GLFWimage::pixels
    +
    +

    The pixel data of this image, arranged left-to-right, top-to-bottom.

    + +
    +
    +
    The documentation for this struct was generated from the following file: +
    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/struct_g_l_f_wvidmode.html b/src/dependencies/glfw-3.4/docs/html/struct_g_l_f_wvidmode.html new file mode 100644 index 0000000..57fe5f8 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/struct_g_l_f_wvidmode.html @@ -0,0 +1,204 @@ + + + + + + + +GLFW: GLFWvidmode Struct Reference + + + + + + + + + + +
    + + + + + + + + + +
    +
    + + +
    +
    +
    +
    +
    +
    Loading...
    +
    Searching...
    +
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    +
    +
    +
    +
    + +
    +
    +
    +Data Fields
    +
    GLFWvidmode Struct Reference
    Monitor reference
    +
    +
    + +

    Video mode type. + More...

    + + + + + + + + + + + + + + +

    +Data Fields

    int width
     
    int height
     
    int redBits
     
    int greenBits
     
    int blueBits
     
    int refreshRate
     
    +

    Detailed Description

    +

    This describes a single video mode.

    +
    See also
    Video modes
    +
    +glfwGetVideoMode
    +
    +glfwGetVideoModes
    +
    Since
    Added in version 1.0. GLFW 3: Added refresh rate member.
    +

    Field Documentation

    + +

    ◆ width

    + +
    +
    + + + + +
    int GLFWvidmode::width
    +
    +

    The width, in screen coordinates, of the video mode.

    + +
    +
    + +

    ◆ height

    + +
    +
    + + + + +
    int GLFWvidmode::height
    +
    +

    The height, in screen coordinates, of the video mode.

    + +
    +
    + +

    ◆ redBits

    + +
    +
    + + + + +
    int GLFWvidmode::redBits
    +
    +

    The bit depth of the red channel of the video mode.

    + +
    +
    + +

    ◆ greenBits

    + +
    +
    + + + + +
    int GLFWvidmode::greenBits
    +
    +

    The bit depth of the green channel of the video mode.

    + +
    +
    + +

    ◆ blueBits

    + +
    +
    + + + + +
    int GLFWvidmode::blueBits
    +
    +

    The bit depth of the blue channel of the video mode.

    + +
    +
    + +

    ◆ refreshRate

    + +
    +
    + + + + +
    int GLFWvidmode::refreshRate
    +
    +

    The refresh rate, in Hz, of the video mode.

    + +
    +
    +
    The documentation for this struct was generated from the following file: +
    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/sync_off.png b/src/dependencies/glfw-3.4/docs/html/sync_off.png new file mode 100644 index 0000000..3b443fc Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/sync_off.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/sync_on.png b/src/dependencies/glfw-3.4/docs/html/sync_on.png new file mode 100644 index 0000000..e08320f Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/sync_on.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/tab_a.png b/src/dependencies/glfw-3.4/docs/html/tab_a.png new file mode 100644 index 0000000..3b725c4 Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/tab_a.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/tab_ad.png b/src/dependencies/glfw-3.4/docs/html/tab_ad.png new file mode 100644 index 0000000..e34850a Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/tab_ad.png differ diff --git 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b/src/dependencies/glfw-3.4/docs/html/tab_s.png new file mode 100644 index 0000000..ab478c9 Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/tab_s.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/tab_sd.png b/src/dependencies/glfw-3.4/docs/html/tab_sd.png new file mode 100644 index 0000000..757a565 Binary files /dev/null and b/src/dependencies/glfw-3.4/docs/html/tab_sd.png differ diff --git a/src/dependencies/glfw-3.4/docs/html/tabs.css b/src/dependencies/glfw-3.4/docs/html/tabs.css new file mode 100644 index 0000000..8920117 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/tabs.css @@ -0,0 +1 @@ +.sm{position:relative;z-index:9999}.sm,.sm ul,.sm li{display:block;list-style:none;margin:0;padding:0;line-height:normal;direction:ltr;text-align:left;-webkit-tap-highlight-color:rgba(0,0,0,0)}.sm-rtl,.sm-rtl ul,.sm-rtl li{direction:rtl;text-align:right}.sm>li>h1,.sm>li>h2,.sm>li>h3,.sm>li>h4,.sm>li>h5,.sm>li>h6{margin:0;padding:0}.sm ul{display:none}.sm li,.sm a{position:relative}.sm a{display:block}.sm a.disabled{cursor:not-allowed}.sm:after{content:"\00a0";display:block;height:0;font:0/0 serif;clear:both;visibility:hidden;overflow:hidden}.sm,.sm *,.sm *:before,.sm *:after{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box}.main-menu-btn{position:relative;display:inline-block;width:36px;height:36px;text-indent:36px;margin-left:8px;white-space:nowrap;overflow:hidden;cursor:pointer;-webkit-tap-highlight-color:rgba(0,0,0,0)}.main-menu-btn-icon,.main-menu-btn-icon:before,.main-menu-btn-icon:after{position:absolute;top:50%;left:2px;height:2px;width:24px;background:#364D7C;-webkit-transition:all .25s;transition:all .25s}.main-menu-btn-icon:before{content:'';top:-7px;left:0}.main-menu-btn-icon:after{content:'';top:7px;left:0}#main-menu-state:checked ~ .main-menu-btn .main-menu-btn-icon{height:0}#main-menu-state:checked ~ .main-menu-btn 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    Reference
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    Here is a list of all topics with brief descriptions:
    +
    [detail level 12]
    + + + + + + + + + + + + + + + + +
     Context referenceFunctions and types related to OpenGL and OpenGL ES contexts
     ▼Initialization, version and error referenceFunctions and types related to initialization and error handling
     Error codesError codes
     ▼Input referenceFunctions and types related to input handling
     Gamepad axesGamepad axes
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     Joystick hat statesJoystick hat states
     JoysticksJoystick IDs
     Keyboard key tokensKeyboard key tokens
     Modifier key flagsModifier key flags
     Mouse buttonsMouse button IDs
     Standard cursor shapesStandard system cursor shapes
     Monitor referenceFunctions and types related to monitors
     Native accessFunctions related to accessing native handles
     Vulkan support referenceFunctions and types related to Vulkan
     Window referenceFunctions and types related to windows
    +
    +
    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

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    + + diff --git a/src/dependencies/glfw-3.4/docs/html/vulkan_8md.html b/src/dependencies/glfw-3.4/docs/html/vulkan_8md.html new file mode 100644 index 0000000..2088e13 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/vulkan_8md.html @@ -0,0 +1,81 @@ + + + + + + + +GLFW: vulkan.md File Reference + + + + + + + + + + +
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    vulkan.md File Reference
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    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/vulkan_guide.html b/src/dependencies/glfw-3.4/docs/html/vulkan_guide.html new file mode 100644 index 0000000..5da2d0f --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/vulkan_guide.html @@ -0,0 +1,206 @@ + + + + + + + +GLFW: Vulkan guide + + + + + + + + + + +
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    Vulkan guide
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    +

    Table of Contents

    + +
    +

    This guide is intended to fill the gaps between the official Vulkan resources and the rest of the GLFW documentation and is not a replacement for either. It assumes some familiarity with Vulkan concepts like loaders, devices, queues and surfaces and leaves it to the Vulkan documentation to explain the details of Vulkan functions.

    +

    To develop for Vulkan you should download the LunarG Vulkan SDK for your platform. Apart from headers and link libraries, they also provide the validation layers necessary for development.

    +

    The Vulkan Tutorial has more information on how to use GLFW and Vulkan. The Khronos Vulkan Samples also use GLFW, although with a small framework in between.

    +

    For details on a specific Vulkan support function, see the Vulkan support reference. There are also guides for the other areas of the GLFW API.

    + +

    +Finding the Vulkan loader

    +

    GLFW itself does not ever need to be linked against the Vulkan loader.

    +

    By default, GLFW will load the Vulkan loader dynamically at runtime via its standard name: vulkan-1.dll on Windows, libvulkan.so.1 on Linux and other Unix-like systems and libvulkan.1.dylib on macOS.

    +

    macOS: GLFW will also look up and search the Frameworks subdirectory of your application bundle.

    +

    If your code is using a Vulkan loader with a different name or in a non-standard location you will need to direct GLFW to it. Pass your version of vkGetInstanceProcAddr to glfwInitVulkanLoader before initializing GLFW and it will use that function for all Vulkan entry point retrieval. This prevents GLFW from dynamically loading the Vulkan loader.

    +
    glfwInitVulkanLoader(vkGetInstanceProcAddr);
    +
    glfwInitVulkanLoader
    void glfwInitVulkanLoader(PFN_vkGetInstanceProcAddr loader)
    Sets the desired Vulkan vkGetInstanceProcAddr function.
    +

    macOS: To make your application be redistributable you will need to set up the application bundle according to the LunarG SDK documentation. This is explained in more detail in the SDK documentation for macOS.

    +

    +Including the Vulkan header file

    +

    To have GLFW include the Vulkan header, define GLFW_INCLUDE_VULKAN before including the GLFW header.

    +
    #define GLFW_INCLUDE_VULKAN
    +
    #include <GLFW/glfw3.h>
    +
    glfw3.h
    The header of the GLFW 3 API.
    +

    If you instead want to include the Vulkan header from a custom location or use your own custom Vulkan header then do this before the GLFW header.

    +
    #include <path/to/vulkan.h>
    +
    #include <GLFW/glfw3.h>
    +

    Unless a Vulkan header is included, either by the GLFW header or above it, the following GLFW functions will not be declared, as depend on Vulkan types.

    + +

    The VK_USE_PLATFORM_*_KHR macros do not need to be defined for the Vulkan part of GLFW to work. Define them only if you are using these extensions directly.

    +

    +Querying for Vulkan support

    +

    If you are linking directly against the Vulkan loader then you can skip this section. The canonical desktop loader library exports all Vulkan core and Khronos extension functions, allowing them to be called directly.

    +

    If you are loading the Vulkan loader dynamically instead of linking directly against it, you can check for the availability of a loader and ICD with glfwVulkanSupported.

    +
    if (glfwVulkanSupported())
    +
    {
    +
    // Vulkan is available, at least for compute
    +
    }
    +
    glfwVulkanSupported
    int glfwVulkanSupported(void)
    Returns whether the Vulkan loader and an ICD have been found.
    +

    This function returns GLFW_TRUE if the Vulkan loader and any minimally functional ICD was found.

    +

    If one or both were not found, calling any other Vulkan related GLFW function will generate a GLFW_API_UNAVAILABLE error.

    +

    +Querying Vulkan function pointers

    +

    To load any Vulkan core or extension function from the found loader, call glfwGetInstanceProcAddress. To load functions needed for instance creation, pass NULL as the instance.

    +
    PFN_vkCreateInstance pfnCreateInstance = (PFN_vkCreateInstance)
    +
    glfwGetInstanceProcAddress(NULL, "vkCreateInstance");
    +
    glfwGetInstanceProcAddress
    GLFWvkproc glfwGetInstanceProcAddress(VkInstance instance, const char *procname)
    Returns the address of the specified Vulkan instance function.
    +

    Once you have created an instance, you can load from it all other Vulkan core functions and functions from any instance extensions you enabled.

    +
    PFN_vkCreateDevice pfnCreateDevice = (PFN_vkCreateDevice)
    +
    glfwGetInstanceProcAddress(instance, "vkCreateDevice");
    +

    This function in turn calls vkGetInstanceProcAddr. If that fails, the function falls back to a platform-specific query of the Vulkan loader (i.e. dlsym or GetProcAddress). If that also fails, the function returns NULL. For more information about vkGetInstanceProcAddr, see the Vulkan documentation.

    +

    Vulkan also provides vkGetDeviceProcAddr for loading device-specific versions of Vulkan function. This function can be retrieved from an instance with glfwGetInstanceProcAddress.

    +
    PFN_vkGetDeviceProcAddr pfnGetDeviceProcAddr = (PFN_vkGetDeviceProcAddr)
    +
    glfwGetInstanceProcAddress(instance, "vkGetDeviceProcAddr");
    +

    Device-specific functions may execute a little faster, due to not having to dispatch internally based on the device passed to them. For more information about vkGetDeviceProcAddr, see the Vulkan documentation.

    +

    +Querying required Vulkan extensions

    +

    To do anything useful with Vulkan you need to create an instance. If you want to use Vulkan to render to a window, you must enable the instance extensions GLFW requires to create Vulkan surfaces.

    +

    To query the instance extensions required, call glfwGetRequiredInstanceExtensions.

    +
    uint32_t count;
    +
    const char** extensions = glfwGetRequiredInstanceExtensions(&count);
    +
    glfwGetRequiredInstanceExtensions
    const char ** glfwGetRequiredInstanceExtensions(uint32_t *count)
    Returns the Vulkan instance extensions required by GLFW.
    +

    These extensions must all be enabled when creating instances that are going to be passed to glfwGetPhysicalDevicePresentationSupport and glfwCreateWindowSurface. The set of extensions will vary depending on platform and may also vary depending on graphics drivers and other factors.

    +

    If it fails it will return NULL and GLFW will not be able to create Vulkan window surfaces. You can still use Vulkan for off-screen rendering and compute work.

    +

    If successful the returned array will always include VK_KHR_surface, so if you don't require any additional extensions you can pass this list directly to the VkInstanceCreateInfo struct.

    +
    VkInstanceCreateInfo ici;
    +
    +
    memset(&ici, 0, sizeof(ici));
    +
    ici.enabledExtensionCount = count;
    +
    ici.ppEnabledExtensionNames = extensions;
    +
    ...
    +

    Additional extensions may be required by future versions of GLFW. You should check whether any extensions you wish to enable are already in the returned array, as it is an error to specify an extension more than once in the VkInstanceCreateInfo struct.

    +

    macOS: MoltenVK is (as of July 2022) not yet a fully conformant implementation of Vulkan. As of Vulkan SDK 1.3.216.0, this means you must also enable the VK_KHR_portability_enumeration instance extension and set the VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR bit in the instance creation info flags for MoltenVK to show up in the list of physical devices. For more information, see the Vulkan and MoltenVK documentation.

    +

    +Querying for Vulkan presentation support

    +

    Not every queue family of every Vulkan device can present images to surfaces. To check whether a specific queue family of a physical device supports image presentation without first having to create a window and surface, call glfwGetPhysicalDevicePresentationSupport.

    +
    if (glfwGetPhysicalDevicePresentationSupport(instance, physical_device, queue_family_index))
    +
    {
    +
    // Queue family supports image presentation
    +
    }
    +
    glfwGetPhysicalDevicePresentationSupport
    int glfwGetPhysicalDevicePresentationSupport(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily)
    Returns whether the specified queue family can present images.
    +

    The VK_KHR_surface extension additionally provides the vkGetPhysicalDeviceSurfaceSupportKHR function, which performs the same test on an existing Vulkan surface.

    +

    +Creating the window

    +

    Unless you will be using OpenGL or OpenGL ES with the same window as Vulkan, there is no need to create a context. You can disable context creation with the GLFW_CLIENT_API hint.

    +
    glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
    +
    GLFWwindow* window = glfwCreateWindow(640, 480, "Window Title", NULL, NULL);
    +
    GLFW_NO_API
    #define GLFW_NO_API
    Definition glfw3.h:1140
    +
    glfwCreateWindow
    GLFWwindow * glfwCreateWindow(int width, int height, const char *title, GLFWmonitor *monitor, GLFWwindow *share)
    Creates a window and its associated context.
    +
    GLFWwindow
    struct GLFWwindow GLFWwindow
    Opaque window object.
    Definition glfw3.h:1403
    +
    GLFW_CLIENT_API
    #define GLFW_CLIENT_API
    Context client API hint and attribute.
    Definition glfw3.h:1031
    +
    glfwWindowHint
    void glfwWindowHint(int hint, int value)
    Sets the specified window hint to the desired value.
    +

    See Windows without contexts for more information.

    +

    +Creating a Vulkan window surface

    +

    You can create a Vulkan surface (as defined by the VK_KHR_surface extension) for a GLFW window with glfwCreateWindowSurface.

    +
    VkSurfaceKHR surface;
    +
    VkResult err = glfwCreateWindowSurface(instance, window, NULL, &surface);
    +
    if (err)
    +
    {
    +
    // Window surface creation failed
    +
    }
    +
    glfwCreateWindowSurface
    VkResult glfwCreateWindowSurface(VkInstance instance, GLFWwindow *window, const VkAllocationCallbacks *allocator, VkSurfaceKHR *surface)
    Creates a Vulkan surface for the specified window.
    +

    If an OpenGL or OpenGL ES context was created on the window, the context has ownership of the presentation on the window and a Vulkan surface cannot be created.

    +

    It is your responsibility to destroy the surface. GLFW does not destroy it for you. Call vkDestroySurfaceKHR function from the same extension to destroy it.

    +
    +
    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/window_8md.html b/src/dependencies/glfw-3.4/docs/html/window_8md.html new file mode 100644 index 0000000..da40f2d --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/window_8md.html @@ -0,0 +1,81 @@ + + + + + + + +GLFW: window.md File Reference + + + + + + + + + + +
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    window.md File Reference
    +
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    +
    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/html/window_guide.html b/src/dependencies/glfw-3.4/docs/html/window_guide.html new file mode 100644 index 0000000..d94d9df --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/html/window_guide.html @@ -0,0 +1,806 @@ + + + + + + + +GLFW: Window guide + + + + + + + + + + +
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    Window guide
    +
    +
    +

    Table of Contents

    + +
    +

    This guide introduces the window related functions of GLFW. For details on a specific function in this category, see the Window reference. There are also guides for the other areas of GLFW.

    + +

    +Window objects

    +

    The GLFWwindow object encapsulates both a window and a context. They are created with glfwCreateWindow and destroyed with glfwDestroyWindow, or glfwTerminate, if any remain. As the window and context are inseparably linked, the object pointer is used as both a context and window handle.

    +

    To see the event stream provided to the various window related callbacks, run the events test program.

    +

    +Window creation

    +

    A window and its OpenGL or OpenGL ES context are created with glfwCreateWindow, which returns a handle to the created window object. For example, this creates a 640 by 480 windowed mode window:

    +
    GLFWwindow* window = glfwCreateWindow(640, 480, "My Title", NULL, NULL);
    +
    glfwCreateWindow
    GLFWwindow * glfwCreateWindow(int width, int height, const char *title, GLFWmonitor *monitor, GLFWwindow *share)
    Creates a window and its associated context.
    +
    GLFWwindow
    struct GLFWwindow GLFWwindow
    Opaque window object.
    Definition glfw3.h:1403
    +

    If window creation fails, NULL will be returned, so it is necessary to check the return value.

    +

    The window handle is passed to all window related functions and is provided to along with all input events, so event handlers can tell which window received the event.

    +

    +Full screen windows

    +

    To create a full screen window, you need to specify which monitor the window should use. In most cases, the user's primary monitor is a good choice. For more information about retrieving monitors, see Retrieving monitors.

    +
    GLFWwindow* window = glfwCreateWindow(640, 480, "My Title", glfwGetPrimaryMonitor(), NULL);
    +
    glfwGetPrimaryMonitor
    GLFWmonitor * glfwGetPrimaryMonitor(void)
    Returns the primary monitor.
    +

    Full screen windows cover the entire display area of a monitor, have no border or decorations.

    +

    Windowed mode windows can be made full screen by setting a monitor with glfwSetWindowMonitor, and full screen ones can be made windowed by unsetting it with the same function.

    +

    Each field of the GLFWvidmode structure corresponds to a function parameter or window hint and combine to form the desired video mode for that window. The supported video mode most closely matching the desired video mode will be set for the chosen monitor as long as the window has input focus. For more information about retrieving video modes, see Video modes.

    + + + + + + + + + + + + + + + +
    Video mode field Corresponds to
    GLFWvidmode.width width parameter of glfwCreateWindow
    GLFWvidmode.height height parameter of glfwCreateWindow
    GLFWvidmode.redBits GLFW_RED_BITS hint
    GLFWvidmode.greenBits GLFW_GREEN_BITS hint
    GLFWvidmode.blueBits GLFW_BLUE_BITS hint
    GLFWvidmode.refreshRate GLFW_REFRESH_RATE hint
    +

    Once you have a full screen window, you can change its resolution, refresh rate and monitor with glfwSetWindowMonitor. If you only need change its resolution you can also call glfwSetWindowSize. In all cases, the new video mode will be selected the same way as the video mode chosen by glfwCreateWindow. If the window has an OpenGL or OpenGL ES context, it will be unaffected.

    +

    By default, the original video mode of the monitor will be restored and the window iconified if it loses input focus, to allow the user to switch back to the desktop. This behavior can be disabled with the GLFW_AUTO_ICONIFY window hint, for example if you wish to simultaneously cover multiple monitors with full screen windows.

    +

    If a monitor is disconnected, all windows that are full screen on that monitor will be switched to windowed mode. See Monitor configuration changes for more information.

    +

    +"Windowed full screen" windows

    +

    If the closest match for the desired video mode is the current one, the video mode will not be changed, making window creation faster and application switching much smoother. This is sometimes called windowed full screen or borderless full screen window and counts as a full screen window. To create such a window, request the current video mode.

    +
    const GLFWvidmode* mode = glfwGetVideoMode(monitor);
    +
    +
    glfwWindowHint(GLFW_RED_BITS, mode->redBits);
    +
    glfwWindowHint(GLFW_GREEN_BITS, mode->greenBits);
    +
    glfwWindowHint(GLFW_BLUE_BITS, mode->blueBits);
    +
    glfwWindowHint(GLFW_REFRESH_RATE, mode->refreshRate);
    +
    +
    GLFWwindow* window = glfwCreateWindow(mode->width, mode->height, "My Title", monitor, NULL);
    +
    glfwGetVideoMode
    const GLFWvidmode * glfwGetVideoMode(GLFWmonitor *monitor)
    Returns the current mode of the specified monitor.
    +
    GLFW_REFRESH_RATE
    #define GLFW_REFRESH_RATE
    Monitor refresh rate hint.
    Definition glfw3.h:1018
    +
    glfwWindowHint
    void glfwWindowHint(int hint, int value)
    Sets the specified window hint to the desired value.
    +
    GLFW_BLUE_BITS
    #define GLFW_BLUE_BITS
    Framebuffer bit depth hint.
    Definition glfw3.h:958
    +
    GLFW_RED_BITS
    #define GLFW_RED_BITS
    Framebuffer bit depth hint.
    Definition glfw3.h:948
    +
    GLFW_GREEN_BITS
    #define GLFW_GREEN_BITS
    Framebuffer bit depth hint.
    Definition glfw3.h:953
    +
    GLFWvidmode
    Video mode type.
    Definition glfw3.h:2027
    +
    GLFWvidmode::greenBits
    int greenBits
    Definition glfw3.h:2039
    +
    GLFWvidmode::redBits
    int redBits
    Definition glfw3.h:2036
    +
    GLFWvidmode::width
    int width
    Definition glfw3.h:2030
    +
    GLFWvidmode::refreshRate
    int refreshRate
    Definition glfw3.h:2045
    +
    GLFWvidmode::height
    int height
    Definition glfw3.h:2033
    +
    GLFWvidmode::blueBits
    int blueBits
    Definition glfw3.h:2042
    +

    This also works for windowed mode windows that are made full screen.

    +
    const GLFWvidmode* mode = glfwGetVideoMode(monitor);
    +
    +
    glfwSetWindowMonitor(window, monitor, 0, 0, mode->width, mode->height, mode->refreshRate);
    +
    glfwSetWindowMonitor
    void glfwSetWindowMonitor(GLFWwindow *window, GLFWmonitor *monitor, int xpos, int ypos, int width, int height, int refreshRate)
    Sets the mode, monitor, video mode and placement of a window.
    +

    Note that glfwGetVideoMode returns the current video mode of a monitor, so if you already have a full screen window on that monitor that you want to make windowed full screen, you need to have saved the desktop resolution before.

    +

    +Window destruction

    +

    When a window is no longer needed, destroy it with glfwDestroyWindow.

    +
    glfwDestroyWindow(window);
    +
    glfwDestroyWindow
    void glfwDestroyWindow(GLFWwindow *window)
    Destroys the specified window and its context.
    +

    Window destruction always succeeds. Before the actual destruction, all callbacks are removed so no further events will be delivered for the window. All windows remaining when glfwTerminate is called are destroyed as well.

    +

    When a full screen window is destroyed, the original video mode of its monitor is restored, but the gamma ramp is left untouched.

    +

    +Window creation hints

    +

    There are a number of hints that can be set before the creation of a window and context. Some affect the window itself, others affect the framebuffer or context. These hints are set to their default values each time the library is initialized with glfwInit. Integer value hints can be set individually with glfwWindowHint and string value hints with glfwWindowHintString. You can reset all at once to their defaults with glfwDefaultWindowHints.

    +

    Some hints are platform specific. These are always valid to set on any platform but they will only affect their specific platform. Other platforms will ignore them. Setting these hints requires no platform specific headers or calls.

    +
    Note
    Window hints need to be set before the creation of the window and context you wish to have the specified attributes. They function as additional arguments to glfwCreateWindow.
    +

    +Hard and soft constraints

    +

    Some window hints are hard constraints. These must match the available capabilities exactly for window and context creation to succeed. Hints that are not hard constraints are matched as closely as possible, but the resulting context and framebuffer may differ from what these hints requested.

    +

    The following hints are always hard constraints:

    +

    The following additional hints are hard constraints when requesting an OpenGL context, but are ignored when requesting an OpenGL ES context:

    +

    +Window related hints

    +

    GLFW_RESIZABLE specifies whether the windowed mode window will be resizable by the user. The window will still be resizable using the glfwSetWindowSize function. Possible values are GLFW_TRUE and GLFW_FALSE. This hint is ignored for full screen and undecorated windows.

    +

    GLFW_VISIBLE specifies whether the windowed mode window will be initially visible. Possible values are GLFW_TRUE and GLFW_FALSE. This hint is ignored for full screen windows.

    +

    GLFW_DECORATED specifies whether the windowed mode window will have window decorations such as a border, a close widget, etc. An undecorated window will not be resizable by the user but will still allow the user to generate close events on some platforms. Possible values are GLFW_TRUE and GLFW_FALSE. This hint is ignored for full screen windows.

    +

    GLFW_FOCUSED specifies whether the windowed mode window will be given input focus when created. Possible values are GLFW_TRUE and GLFW_FALSE. This hint is ignored for full screen and initially hidden windows.

    +

    GLFW_AUTO_ICONIFY specifies whether the full screen window will automatically iconify and restore the previous video mode on input focus loss. Possible values are GLFW_TRUE and GLFW_FALSE. This hint is ignored for windowed mode windows.

    +

    GLFW_FLOATING specifies whether the windowed mode window will be floating above other regular windows, also called topmost or always-on-top. This is intended primarily for debugging purposes and cannot be used to implement proper full screen windows. Possible values are GLFW_TRUE and GLFW_FALSE. This hint is ignored for full screen windows.

    +

    GLFW_MAXIMIZED specifies whether the windowed mode window will be maximized when created. Possible values are GLFW_TRUE and GLFW_FALSE. This hint is ignored for full screen windows.

    +

    GLFW_CENTER_CURSOR specifies whether the cursor should be centered over newly created full screen windows. Possible values are GLFW_TRUE and GLFW_FALSE. This hint is ignored for windowed mode windows.

    +

    GLFW_TRANSPARENT_FRAMEBUFFER specifies whether the window framebuffer will be transparent. If enabled and supported by the system, the window framebuffer alpha channel will be used to combine the framebuffer with the background. This does not affect window decorations. Possible values are GLFW_TRUE and GLFW_FALSE.

    +

    GLFW_FOCUS_ON_SHOW specifies whether the window will be given input focus when glfwShowWindow is called. Possible values are GLFW_TRUE and GLFW_FALSE.

    +

    GLFW_SCALE_TO_MONITOR specified whether the window content area should be resized based on content scale changes. This can be because of a global user settings change or because the window was moved to a monitor with different scale settings.

    +

    This hint only has an effect on platforms where screen coordinates and pixels always map 1:1, such as Windows and X11. On platforms like macOS the resolution of the framebuffer can change independently of the window size.

    +

    GLFW_SCALE_FRAMEBUFFER specifies whether the framebuffer should be resized based on content scale changes. This can be because of a global user settings change or because the window was moved to a monitor with different scale settings.

    +

    This hint only has an effect on platforms where screen coordinates can be scaled relative to pixel coordinates, such as macOS and Wayland. On platforms like Windows and X11 the framebuffer and window content area sizes always map 1:1.

    +

    This is the new name, introduced in GLFW 3.4. The older GLFW_COCOA_RETINA_FRAMEBUFFER name is also available for compatibility. Both names modify the same hint value.

    +

    GLFW_MOUSE_PASSTHROUGH specifies whether the window is transparent to mouse input, letting any mouse events pass through to whatever window is behind it. This is only supported for undecorated windows. Decorated windows with this enabled will behave differently between platforms. Possible values are GLFW_TRUE and GLFW_FALSE.

    +

    GLFW_POSITION_X and GLFW_POSITION_Y specify the desired initial position of the window. The window manager may modify or ignore these coordinates. If either or both of these hints are set to GLFW_ANY_POSITION then the window manager will position the window where it thinks the user will prefer it. Possible values are any valid screen coordinates and GLFW_ANY_POSITION.

    +

    +Framebuffer related hints

    +

    GLFW_RED_BITS, GLFW_GREEN_BITS, GLFW_BLUE_BITS, GLFW_ALPHA_BITS, GLFW_DEPTH_BITS and GLFW_STENCIL_BITS specify the desired bit depths of the various components of the default framebuffer. A value of GLFW_DONT_CARE means the application has no preference.

    +

    GLFW_ACCUM_RED_BITS, GLFW_ACCUM_GREEN_BITS, GLFW_ACCUM_BLUE_BITS and GLFW_ACCUM_ALPHA_BITS specify the desired bit depths of the various components of the accumulation buffer. A value of GLFW_DONT_CARE means the application has no preference.

    +

    Accumulation buffers are a legacy OpenGL feature and should not be used in new code.

    +

    GLFW_AUX_BUFFERS specifies the desired number of auxiliary buffers. A value of GLFW_DONT_CARE means the application has no preference.

    +

    Auxiliary buffers are a legacy OpenGL feature and should not be used in new code.

    +

    GLFW_STEREO specifies whether to use OpenGL stereoscopic rendering. Possible values are GLFW_TRUE and GLFW_FALSE. This is a hard constraint.

    +

    GLFW_SAMPLES specifies the desired number of samples to use for multisampling. Zero disables multisampling. A value of GLFW_DONT_CARE means the application has no preference.

    +

    GLFW_SRGB_CAPABLE specifies whether the framebuffer should be sRGB capable. Possible values are GLFW_TRUE and GLFW_FALSE.

    +
    Note
    OpenGL: If enabled and supported by the system, the GL_FRAMEBUFFER_SRGB enable will control sRGB rendering. By default, sRGB rendering will be disabled.
    +
    +OpenGL ES: If enabled and supported by the system, the context will always have sRGB rendering enabled.
    +

    GLFW_DOUBLEBUFFER specifies whether the framebuffer should be double buffered. You nearly always want to use double buffering. This is a hard constraint. Possible values are GLFW_TRUE and GLFW_FALSE.

    +

    +Monitor related hints

    +

    GLFW_REFRESH_RATE specifies the desired refresh rate for full screen windows. A value of GLFW_DONT_CARE means the highest available refresh rate will be used. This hint is ignored for windowed mode windows.

    +

    +Context related hints

    +

    GLFW_CLIENT_API specifies which client API to create the context for. Possible values are GLFW_OPENGL_API, GLFW_OPENGL_ES_API and GLFW_NO_API. This is a hard constraint.

    +

    GLFW_CONTEXT_CREATION_API specifies which context creation API to use to create the context. Possible values are GLFW_NATIVE_CONTEXT_API, GLFW_EGL_CONTEXT_API and GLFW_OSMESA_CONTEXT_API. This is a hard constraint. If no client API is requested, this hint is ignored.

    +

    An extension loader library that assumes it knows which API was used to create the current context may fail if you change this hint. This can be resolved by having it load functions via glfwGetProcAddress.

    +
    Note
    Wayland: The EGL API is the native context creation API, so this hint will have no effect.
    +
    +X11: On some Linux systems, creating contexts via both the native and EGL APIs in a single process will cause the application to segfault. Stick to one API or the other on Linux for now.
    +
    +OSMesa: As its name implies, an OpenGL context created with OSMesa does not update the window contents when its buffers are swapped. Use OpenGL functions or the OSMesa native access functions glfwGetOSMesaColorBuffer and glfwGetOSMesaDepthBuffer to retrieve the framebuffer contents.
    +

    GLFW_CONTEXT_VERSION_MAJOR and GLFW_CONTEXT_VERSION_MINOR specify the client API version that the created context must be compatible with. The exact behavior of these hints depend on the requested client API.

    +

    While there is no way to ask the driver for a context of the highest supported version, GLFW will attempt to provide this when you ask for a version 1.0 context, which is the default for these hints.

    +

    Do not confuse these hints with GLFW_VERSION_MAJOR and GLFW_VERSION_MINOR, which provide the API version of the GLFW header.

    +
    Note
    OpenGL: These hints are not hard constraints, but creation will fail if the OpenGL version of the created context is less than the one requested. It is therefore perfectly safe to use the default of version 1.0 for legacy code and you will still get backwards-compatible contexts of version 3.0 and above when available.
    +
    +OpenGL ES: These hints are not hard constraints, but creation will fail if the OpenGL ES version of the created context is less than the one requested. Additionally, OpenGL ES 1.x cannot be returned if 2.0 or later was requested, and vice versa. This is because OpenGL ES 3.x is backward compatible with 2.0, but OpenGL ES 2.0 is not backward compatible with 1.x.
    +
    +macOS: The OS only supports core profile contexts for OpenGL versions 3.2 and later. Before creating an OpenGL context of version 3.2 or later you must set the GLFW_OPENGL_PROFILE hint accordingly. OpenGL 3.0 and 3.1 contexts are not supported at all on macOS.
    +

    GLFW_OPENGL_FORWARD_COMPAT specifies whether the OpenGL context should be forward-compatible, i.e. one where all functionality deprecated in the requested version of OpenGL is removed. This must only be used if the requested OpenGL version is 3.0 or above. If OpenGL ES is requested, this hint is ignored.

    +

    Forward-compatibility is described in detail in the OpenGL Reference Manual.

    +

    GLFW_CONTEXT_DEBUG specifies whether the context should be created in debug mode, which may provide additional error and diagnostic reporting functionality. Possible values are GLFW_TRUE and GLFW_FALSE.

    +

    Debug contexts for OpenGL and OpenGL ES are described in detail by the GL_KHR_debug extension.

    +
    Note
    GLFW_CONTEXT_DEBUG is the new name introduced in GLFW 3.4. The older GLFW_OPENGL_DEBUG_CONTEXT name is also available for compatibility.
    +

    GLFW_OPENGL_PROFILE specifies which OpenGL profile to create the context for. Possible values are one of GLFW_OPENGL_CORE_PROFILE or GLFW_OPENGL_COMPAT_PROFILE, or GLFW_OPENGL_ANY_PROFILE to not request a specific profile. If requesting an OpenGL version below 3.2, GLFW_OPENGL_ANY_PROFILE must be used. If OpenGL ES is requested, this hint is ignored.

    +

    OpenGL profiles are described in detail in the OpenGL Reference Manual.

    +

    GLFW_CONTEXT_ROBUSTNESS specifies the robustness strategy to be used by the context. This can be one of GLFW_NO_RESET_NOTIFICATION or GLFW_LOSE_CONTEXT_ON_RESET, or GLFW_NO_ROBUSTNESS to not request a robustness strategy.

    +

    GLFW_CONTEXT_RELEASE_BEHAVIOR specifies the release behavior to be used by the context. Possible values are one of GLFW_ANY_RELEASE_BEHAVIOR, GLFW_RELEASE_BEHAVIOR_FLUSH or GLFW_RELEASE_BEHAVIOR_NONE. If the behavior is GLFW_ANY_RELEASE_BEHAVIOR, the default behavior of the context creation API will be used. If the behavior is GLFW_RELEASE_BEHAVIOR_FLUSH, the pipeline will be flushed whenever the context is released from being the current one. If the behavior is GLFW_RELEASE_BEHAVIOR_NONE, the pipeline will not be flushed on release.

    +

    Context release behaviors are described in detail by the GL_KHR_context_flush_control extension.

    +

    GLFW_CONTEXT_NO_ERROR specifies whether errors should be generated by the context. Possible values are GLFW_TRUE and GLFW_FALSE. If enabled, situations that would have generated errors instead cause undefined behavior.

    +

    The no error mode for OpenGL and OpenGL ES is described in detail by the GL_KHR_no_error extension.

    +

    +Win32 specific hints

    +

    GLFW_WIN32_KEYBOARD_MENU specifies whether to allow access to the window menu via the Alt+Space and Alt-and-then-Space keyboard shortcuts. This is ignored on other platforms.

    +

    GLFW_WIN32_SHOWDEFAULT specifies whether to show the window the way specified in the program's STARTUPINFO when it is shown for the first time. This is the same information as the Run option in the shortcut properties window. If this information was not specified when the program was started, GLFW behaves as if this hint was set to GLFW_FALSE. Possible values are GLFW_TRUE and GLFW_FALSE. This is ignored on other platforms.

    +

    +macOS specific hints

    +

    GLFW_COCOA_FRAME_NAME specifies the UTF-8 encoded name to use for autosaving the window frame, or if empty disables frame autosaving for the window. This is ignored on other platforms. This is set with glfwWindowHintString.

    +

    GLFW_COCOA_GRAPHICS_SWITCHING specifies whether to in Automatic Graphics Switching, i.e. to allow the system to choose the integrated GPU for the OpenGL context and move it between GPUs if necessary or whether to force it to always run on the discrete GPU. This only affects systems with both integrated and discrete GPUs. Possible values are GLFW_TRUE and GLFW_FALSE. This is ignored on other platforms.

    +

    Simpler programs and tools may want to enable this to save power, while games and other applications performing advanced rendering will want to leave it disabled.

    +

    A bundled application that wishes to participate in Automatic Graphics Switching should also declare this in its Info.plist by setting the NSSupportsAutomaticGraphicsSwitching key to true.

    +

    +Wayland specific window hints

    +

    GLFW_WAYLAND_APP_ID specifies the Wayland app_id for a window, used by window managers to identify types of windows. This is set with glfwWindowHintString.

    +

    +X11 specific window hints

    +

    GLFW_X11_CLASS_NAME and GLFW_X11_INSTANCE_NAME specifies the desired ASCII encoded class and instance parts of the ICCCM WM_CLASS window property. Both hints need to be set to something other than an empty string for them to take effect. These are set with glfwWindowHintString.

    +

    +Supported and default values

    + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
    Window hint Default value Supported values
    GLFW_RESIZABLE GLFW_TRUE GLFW_TRUE or GLFW_FALSE
    GLFW_VISIBLE GLFW_TRUE GLFW_TRUE or GLFW_FALSE
    GLFW_DECORATED GLFW_TRUE GLFW_TRUE or GLFW_FALSE
    GLFW_FOCUSED GLFW_TRUE GLFW_TRUE or GLFW_FALSE
    GLFW_AUTO_ICONIFY GLFW_TRUE GLFW_TRUE or GLFW_FALSE
    GLFW_FLOATING GLFW_FALSE GLFW_TRUE or GLFW_FALSE
    GLFW_MAXIMIZED GLFW_FALSE GLFW_TRUE or GLFW_FALSE
    GLFW_CENTER_CURSOR GLFW_TRUE GLFW_TRUE or GLFW_FALSE
    GLFW_TRANSPARENT_FRAMEBUFFER GLFW_FALSE GLFW_TRUE or GLFW_FALSE
    GLFW_FOCUS_ON_SHOW GLFW_TRUE GLFW_TRUE or GLFW_FALSE
    GLFW_SCALE_TO_MONITOR GLFW_FALSE GLFW_TRUE or GLFW_FALSE
    GLFW_SCALE_FRAMEBUFFER GLFW_TRUE GLFW_TRUE or GLFW_FALSE
    GLFW_MOUSE_PASSTHROUGH GLFW_FALSE GLFW_TRUE or GLFW_FALSE
    GLFW_POSITION_X GLFW_ANY_POSITION Any valid screen x-coordinate or GLFW_ANY_POSITION
    GLFW_POSITION_Y GLFW_ANY_POSITION Any valid screen y-coordinate or GLFW_ANY_POSITION
    GLFW_RED_BITS 8 0 to INT_MAX or GLFW_DONT_CARE
    GLFW_GREEN_BITS 8 0 to INT_MAX or GLFW_DONT_CARE
    GLFW_BLUE_BITS 8 0 to INT_MAX or GLFW_DONT_CARE
    GLFW_ALPHA_BITS 8 0 to INT_MAX or GLFW_DONT_CARE
    GLFW_DEPTH_BITS 24 0 to INT_MAX or GLFW_DONT_CARE
    GLFW_STENCIL_BITS 8 0 to INT_MAX or GLFW_DONT_CARE
    GLFW_ACCUM_RED_BITS 0 0 to INT_MAX or GLFW_DONT_CARE
    GLFW_ACCUM_GREEN_BITS 0 0 to INT_MAX or GLFW_DONT_CARE
    GLFW_ACCUM_BLUE_BITS 0 0 to INT_MAX or GLFW_DONT_CARE
    GLFW_ACCUM_ALPHA_BITS 0 0 to INT_MAX or GLFW_DONT_CARE
    GLFW_AUX_BUFFERS 0 0 to INT_MAX or GLFW_DONT_CARE
    GLFW_SAMPLES 0 0 to INT_MAX or GLFW_DONT_CARE
    GLFW_REFRESH_RATE GLFW_DONT_CARE 0 to INT_MAX or GLFW_DONT_CARE
    GLFW_STEREO GLFW_FALSE GLFW_TRUE or GLFW_FALSE
    GLFW_SRGB_CAPABLE GLFW_FALSE GLFW_TRUE or GLFW_FALSE
    GLFW_DOUBLEBUFFER GLFW_TRUE GLFW_TRUE or GLFW_FALSE
    GLFW_CLIENT_API GLFW_OPENGL_API GLFW_OPENGL_API, GLFW_OPENGL_ES_API or GLFW_NO_API
    GLFW_CONTEXT_CREATION_API GLFW_NATIVE_CONTEXT_API GLFW_NATIVE_CONTEXT_API, GLFW_EGL_CONTEXT_API or GLFW_OSMESA_CONTEXT_API
    GLFW_CONTEXT_VERSION_MAJOR 1 Any valid major version number of the chosen client API
    GLFW_CONTEXT_VERSION_MINOR 0 Any valid minor version number of the chosen client API
    GLFW_CONTEXT_ROBUSTNESS GLFW_NO_ROBUSTNESS GLFW_NO_ROBUSTNESS, GLFW_NO_RESET_NOTIFICATION or GLFW_LOSE_CONTEXT_ON_RESET
    GLFW_CONTEXT_RELEASE_BEHAVIOR GLFW_ANY_RELEASE_BEHAVIOR GLFW_ANY_RELEASE_BEHAVIOR, GLFW_RELEASE_BEHAVIOR_FLUSH or GLFW_RELEASE_BEHAVIOR_NONE
    GLFW_OPENGL_FORWARD_COMPAT GLFW_FALSE GLFW_TRUE or GLFW_FALSE
    GLFW_CONTEXT_DEBUG GLFW_FALSE GLFW_TRUE or GLFW_FALSE
    GLFW_OPENGL_PROFILE GLFW_OPENGL_ANY_PROFILE GLFW_OPENGL_ANY_PROFILE, GLFW_OPENGL_COMPAT_PROFILE or GLFW_OPENGL_CORE_PROFILE
    GLFW_WIN32_KEYBOARD_MENU GLFW_FALSE GLFW_TRUE or GLFW_FALSE
    GLFW_WIN32_SHOWDEFAULT GLFW_FALSE GLFW_TRUE or GLFW_FALSE
    GLFW_COCOA_FRAME_NAME "" A UTF-8 encoded frame autosave name
    GLFW_COCOA_GRAPHICS_SWITCHING GLFW_FALSE GLFW_TRUE or GLFW_FALSE
    GLFW_WAYLAND_APP_ID "" An ASCII encoded Wayland app_id name
    GLFW_X11_CLASS_NAME "" An ASCII encoded WM_CLASS class name
    GLFW_X11_INSTANCE_NAME "" An ASCII encoded WM_CLASS instance name
    +

    +Window event processing

    +

    See Event processing.

    +

    +Window properties and events

    +

    +User pointer

    +

    Each window has a user pointer that can be set with glfwSetWindowUserPointer and queried with glfwGetWindowUserPointer. This can be used for any purpose you need and will not be modified by GLFW throughout the life-time of the window.

    +

    The initial value of the pointer is NULL.

    +

    +Window closing and close flag

    +

    When the user attempts to close the window, for example by clicking the close widget or using a key chord like Alt+F4, the close flag of the window is set. The window is however not actually destroyed and, unless you watch for this state change, nothing further happens.

    +

    The current state of the close flag is returned by glfwWindowShouldClose and can be set or cleared directly with glfwSetWindowShouldClose. A common pattern is to use the close flag as a main loop condition.

    +
    while (!glfwWindowShouldClose(window))
    +
    {
    +
    render(window);
    +
    +
    glfwSwapBuffers(window);
    +
    glfwPollEvents();
    +
    }
    +
    glfwSwapBuffers
    void glfwSwapBuffers(GLFWwindow *window)
    Swaps the front and back buffers of the specified window.
    +
    glfwWindowShouldClose
    int glfwWindowShouldClose(GLFWwindow *window)
    Checks the close flag of the specified window.
    +
    glfwPollEvents
    void glfwPollEvents(void)
    Processes all pending events.
    +

    If you wish to be notified when the user attempts to close a window, set a close callback.

    +
    glfwSetWindowCloseCallback(window, window_close_callback);
    +
    glfwSetWindowCloseCallback
    GLFWwindowclosefun glfwSetWindowCloseCallback(GLFWwindow *window, GLFWwindowclosefun callback)
    Sets the close callback for the specified window.
    +

    The callback function is called directly after the close flag has been set. It can be used for example to filter close requests and clear the close flag again unless certain conditions are met.

    +
    void window_close_callback(GLFWwindow* window)
    +
    {
    +
    if (!time_to_close)
    +
    glfwSetWindowShouldClose(window, GLFW_FALSE);
    +
    }
    +
    GLFW_FALSE
    #define GLFW_FALSE
    Zero.
    Definition glfw3.h:321
    +
    glfwSetWindowShouldClose
    void glfwSetWindowShouldClose(GLFWwindow *window, int value)
    Sets the close flag of the specified window.
    +

    +Window size

    +

    The size of a window can be changed with glfwSetWindowSize. For windowed mode windows, this sets the size, in screen coordinates of the content area or content area of the window. The window system may impose limits on window size.

    +
    glfwSetWindowSize(window, 640, 480);
    +
    glfwSetWindowSize
    void glfwSetWindowSize(GLFWwindow *window, int width, int height)
    Sets the size of the content area of the specified window.
    +

    For full screen windows, the specified size becomes the new resolution of the window's desired video mode. The video mode most closely matching the new desired video mode is set immediately. The window is resized to fit the resolution of the set video mode.

    +

    If you wish to be notified when a window is resized, whether by the user, the system or your own code, set a size callback.

    +
    glfwSetWindowSizeCallback(window, window_size_callback);
    +
    glfwSetWindowSizeCallback
    GLFWwindowsizefun glfwSetWindowSizeCallback(GLFWwindow *window, GLFWwindowsizefun callback)
    Sets the size callback for the specified window.
    +

    The callback function receives the new size, in screen coordinates, of the content area of the window when the window is resized.

    +
    void window_size_callback(GLFWwindow* window, int width, int height)
    +
    {
    +
    }
    +

    There is also glfwGetWindowSize for directly retrieving the current size of a window.

    +
    int width, height;
    +
    glfwGetWindowSize(window, &width, &height);
    +
    glfwGetWindowSize
    void glfwGetWindowSize(GLFWwindow *window, int *width, int *height)
    Retrieves the size of the content area of the specified window.
    +
    Note
    Do not pass the window size to glViewport or other pixel-based OpenGL calls. The window size is in screen coordinates, not pixels. Use the framebuffer size, which is in pixels, for pixel-based calls.
    +

    The above functions work with the size of the content area, but decorated windows typically have title bars and window frames around this rectangle. You can retrieve the extents of these with glfwGetWindowFrameSize.

    +
    int left, top, right, bottom;
    +
    glfwGetWindowFrameSize(window, &left, &top, &right, &bottom);
    +
    glfwGetWindowFrameSize
    void glfwGetWindowFrameSize(GLFWwindow *window, int *left, int *top, int *right, int *bottom)
    Retrieves the size of the frame of the window.
    +

    The returned values are the distances, in screen coordinates, from the edges of the content area to the corresponding edges of the full window. As they are distances and not coordinates, they are always zero or positive.

    +

    +Framebuffer size

    +

    While the size of a window is measured in screen coordinates, OpenGL works with pixels. The size you pass into glViewport, for example, should be in pixels. On some machines screen coordinates and pixels are the same, but on others they will not be. There is a second set of functions to retrieve the size, in pixels, of the framebuffer of a window.

    +

    If you wish to be notified when the framebuffer of a window is resized, whether by the user or the system, set a size callback.

    +
    glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
    +
    glfwSetFramebufferSizeCallback
    GLFWframebuffersizefun glfwSetFramebufferSizeCallback(GLFWwindow *window, GLFWframebuffersizefun callback)
    Sets the framebuffer resize callback for the specified window.
    +

    The callback function receives the new size of the framebuffer when it is resized, which can for example be used to update the OpenGL viewport.

    +
    void framebuffer_size_callback(GLFWwindow* window, int width, int height)
    +
    {
    +
    glViewport(0, 0, width, height);
    +
    }
    +

    There is also glfwGetFramebufferSize for directly retrieving the current size of the framebuffer of a window.

    +
    int width, height;
    +
    glfwGetFramebufferSize(window, &width, &height);
    +
    glViewport(0, 0, width, height);
    +
    glfwGetFramebufferSize
    void glfwGetFramebufferSize(GLFWwindow *window, int *width, int *height)
    Retrieves the size of the framebuffer of the specified window.
    +

    The size of a framebuffer may change independently of the size of a window, for example if the window is dragged between a regular monitor and a high-DPI one.

    +

    +Window content scale

    +

    The content scale for a window can be retrieved with glfwGetWindowContentScale.

    +
    float xscale, yscale;
    +
    glfwGetWindowContentScale(window, &xscale, &yscale);
    +
    glfwGetWindowContentScale
    void glfwGetWindowContentScale(GLFWwindow *window, float *xscale, float *yscale)
    Retrieves the content scale for the specified window.
    +

    The content scale can be thought of as the ratio between the current DPI and the platform's default DPI. It is intended to be a scaling factor to apply to the pixel dimensions of text and other UI elements. If the dimensions scaled by this factor looks appropriate on your machine then it should appear at a reasonable size on other machines with different DPI and scaling settings.

    +

    This relies on the DPI and scaling settings on both machines being appropriate.

    +

    The content scale may depend on both the monitor resolution and pixel density and on user settings like DPI or a scaling percentage. It may be very different from the raw DPI calculated from the physical size and current resolution.

    +

    On systems where each monitors can have its own content scale, the window content scale will depend on which monitor or monitors the system considers the window to be "on".

    +

    If you wish to be notified when the content scale of a window changes, whether because of a system setting change or because it was moved to a monitor with a different scale, set a content scale callback.

    +
    glfwSetWindowContentScaleCallback(window, window_content_scale_callback);
    +
    glfwSetWindowContentScaleCallback
    GLFWwindowcontentscalefun glfwSetWindowContentScaleCallback(GLFWwindow *window, GLFWwindowcontentscalefun callback)
    Sets the window content scale callback for the specified window.
    +

    The callback function receives the new content scale of the window.

    +
    void window_content_scale_callback(GLFWwindow* window, float xscale, float yscale)
    +
    {
    +
    set_interface_scale(xscale, yscale);
    +
    }
    +

    On platforms where pixels and screen coordinates always map 1:1, the window will need to be resized to appear the same size when it is moved to a monitor with a different content scale. To have this done automatically both when the window is created and when its content scale later changes, set the GLFW_SCALE_TO_MONITOR window hint.

    +

    On platforms where pixels do not necessarily equal screen coordinates, the framebuffer will instead need to be sized to provide a full resolution image for the window. When the window moves between monitors with different content scales, the window size will remain the same but the framebuffer size will change. This is done automatically by default. To disable this resizing, set the GLFW_SCALE_FRAMEBUFFER window hint.

    +

    Both of these hints also apply when the window is created. Every window starts out with a content scale of one. A window with one or both of these hints set will adapt to the appropriate scale in the process of being created, set up and shown.

    +

    +Window size limits

    +

    The minimum and maximum size of the content area of a windowed mode window can be enforced with glfwSetWindowSizeLimits. The user may resize the window to any size and aspect ratio within the specified limits, unless the aspect ratio is also set.

    +
    glfwSetWindowSizeLimits(window, 200, 200, 400, 400);
    +
    glfwSetWindowSizeLimits
    void glfwSetWindowSizeLimits(GLFWwindow *window, int minwidth, int minheight, int maxwidth, int maxheight)
    Sets the size limits of the specified window.
    +

    To specify only a minimum size or only a maximum one, set the other pair to GLFW_DONT_CARE.

    +
    glfwSetWindowSizeLimits(window, 640, 480, GLFW_DONT_CARE, GLFW_DONT_CARE);
    +
    GLFW_DONT_CARE
    #define GLFW_DONT_CARE
    Definition glfw3.h:1346
    +

    To disable size limits for a window, set them all to GLFW_DONT_CARE.

    +

    The aspect ratio of the content area of a windowed mode window can be enforced with glfwSetWindowAspectRatio. The user may resize the window freely unless size limits are also set, but the size will be constrained to maintain the aspect ratio.

    +
    glfwSetWindowAspectRatio(window, 16, 9);
    +
    glfwSetWindowAspectRatio
    void glfwSetWindowAspectRatio(GLFWwindow *window, int numer, int denom)
    Sets the aspect ratio of the specified window.
    +

    The aspect ratio is specified as a numerator and denominator, corresponding to the width and height, respectively. If you want a window to maintain its current aspect ratio, use its current size as the ratio.

    +
    int width, height;
    +
    glfwGetWindowSize(window, &width, &height);
    +
    glfwSetWindowAspectRatio(window, width, height);
    +

    To disable the aspect ratio limit for a window, set both terms to GLFW_DONT_CARE.

    +

    You can have both size limits and aspect ratio set for a window, but the results are undefined if they conflict.

    +

    +Window position

    +

    By default, the window manager chooses the position of new windowed mode windows, based on its size and which monitor the user appears to be working on. This is most often the right choice. If you need to create a window at a specific position, you can set the desired position with the GLFW_POSITION_X and GLFW_POSITION_Y window hints.

    +
    glfwWindowHint(GLFW_POSITION_X, 70);
    +
    glfwWindowHint(GLFW_POSITION_Y, 83);
    +
    GLFW_POSITION_Y
    #define GLFW_POSITION_Y
    Initial position y-coordinate window hint.
    Definition glfw3.h:942
    +
    GLFW_POSITION_X
    #define GLFW_POSITION_X
    Initial position x-coordinate window hint.
    Definition glfw3.h:936
    +

    To restore the previous behavior, set these hints to GLFW_ANY_POSITION.

    +

    The position of a windowed mode window can be changed with glfwSetWindowPos. This moves the window so that the upper-left corner of its content area has the specified screen coordinates. The window system may put limitations on window placement.

    +
    glfwSetWindowPos(window, 100, 100);
    +
    glfwSetWindowPos
    void glfwSetWindowPos(GLFWwindow *window, int xpos, int ypos)
    Sets the position of the content area of the specified window.
    +

    If you wish to be notified when a window is moved, whether by the user, the system or your own code, set a position callback.

    +
    glfwSetWindowPosCallback(window, window_pos_callback);
    +
    glfwSetWindowPosCallback
    GLFWwindowposfun glfwSetWindowPosCallback(GLFWwindow *window, GLFWwindowposfun callback)
    Sets the position callback for the specified window.
    +

    The callback function receives the new position, in screen coordinates, of the upper-left corner of the content area when the window is moved.

    +
    void window_pos_callback(GLFWwindow* window, int xpos, int ypos)
    +
    {
    +
    }
    +

    There is also glfwGetWindowPos for directly retrieving the current position of the content area of the window.

    +
    int xpos, ypos;
    +
    glfwGetWindowPos(window, &xpos, &ypos);
    +
    glfwGetWindowPos
    void glfwGetWindowPos(GLFWwindow *window, int *xpos, int *ypos)
    Retrieves the position of the content area of the specified window.
    +

    +Window title

    +

    All GLFW windows have a title, although undecorated or full screen windows may not display it or only display it in a task bar or similar interface. You can set a new UTF-8 encoded window title with glfwSetWindowTitle.

    +
    glfwSetWindowTitle(window, "My Window");
    +
    glfwSetWindowTitle
    void glfwSetWindowTitle(GLFWwindow *window, const char *title)
    Sets the title of the specified window.
    +

    The specified string is copied before the function returns, so there is no need to keep it around.

    +

    As long as your source file is encoded as UTF-8, you can use any Unicode characters directly in the source.

    +
    glfwSetWindowTitle(window, "ラストエグザイル");
    +

    If you are using C++11 or C11, you can use a UTF-8 string literal.

    +
    glfwSetWindowTitle(window, u8"This is always a UTF-8 string");
    +

    The current window title can be queried with glfwGetWindowTitle.

    +
    const char* title = glfwGetWindowTitle(window);
    +
    glfwGetWindowTitle
    const char * glfwGetWindowTitle(GLFWwindow *window)
    Returns the title of the specified window.
    +

    +Window icon

    +

    Decorated windows have icons on some platforms. You can set this icon by specifying a list of candidate images with glfwSetWindowIcon.

    +
    GLFWimage images[2];
    +
    images[0] = load_icon("my_icon.png");
    +
    images[1] = load_icon("my_icon_small.png");
    +
    +
    glfwSetWindowIcon(window, 2, images);
    +
    glfwSetWindowIcon
    void glfwSetWindowIcon(GLFWwindow *window, int count, const GLFWimage *images)
    Sets the icon for the specified window.
    +
    GLFWimage
    Image data.
    Definition glfw3.h:2090
    +

    The image data is 32-bit, little-endian, non-premultiplied RGBA, i.e. eight bits per channel with the red channel first. The pixels are arranged canonically as sequential rows, starting from the top-left corner.

    +

    To revert to the default window icon, pass in an empty image array.

    +
    glfwSetWindowIcon(window, 0, NULL);
    +

    +Window monitor

    +

    Full screen windows are associated with a specific monitor. You can get the handle for this monitor with glfwGetWindowMonitor.

    +
    GLFWmonitor* monitor = glfwGetWindowMonitor(window);
    +
    GLFWmonitor
    struct GLFWmonitor GLFWmonitor
    Opaque monitor object.
    Definition glfw3.h:1391
    +
    glfwGetWindowMonitor
    GLFWmonitor * glfwGetWindowMonitor(GLFWwindow *window)
    Returns the monitor that the window uses for full screen mode.
    +

    This monitor handle is one of those returned by glfwGetMonitors.

    +

    For windowed mode windows, this function returns NULL. This is how to tell full screen windows from windowed mode windows.

    +

    You can move windows between monitors or between full screen and windowed mode with glfwSetWindowMonitor. When making a window full screen on the same or on a different monitor, specify the desired monitor, resolution and refresh rate. The position arguments are ignored.

    +
    const GLFWvidmode* mode = glfwGetVideoMode(monitor);
    +
    +
    glfwSetWindowMonitor(window, monitor, 0, 0, mode->width, mode->height, mode->refreshRate);
    +

    When making the window windowed, specify the desired position and size. The refresh rate argument is ignored.

    +
    glfwSetWindowMonitor(window, NULL, xpos, ypos, width, height, 0);
    +

    This restores any previous window settings such as whether it is decorated, floating, resizable, has size or aspect ratio limits, etc.. To restore a window that was originally windowed to its original size and position, save these before making it full screen and then pass them in as above.

    +

    +Window iconification

    +

    Windows can be iconified (i.e. minimized) with glfwIconifyWindow.

    +
    glfwIconifyWindow(window);
    +
    glfwIconifyWindow
    void glfwIconifyWindow(GLFWwindow *window)
    Iconifies the specified window.
    +

    When a full screen window is iconified, the original video mode of its monitor is restored until the user or application restores the window.

    +

    Iconified windows can be restored with glfwRestoreWindow. This function also restores windows from maximization.

    +
    glfwRestoreWindow(window);
    +
    glfwRestoreWindow
    void glfwRestoreWindow(GLFWwindow *window)
    Restores the specified window.
    +

    When a full screen window is restored, the desired video mode is restored to its monitor as well.

    +

    If you wish to be notified when a window is iconified or restored, whether by the user, system or your own code, set an iconify callback.

    +
    glfwSetWindowIconifyCallback(window, window_iconify_callback);
    +
    glfwSetWindowIconifyCallback
    GLFWwindowiconifyfun glfwSetWindowIconifyCallback(GLFWwindow *window, GLFWwindowiconifyfun callback)
    Sets the iconify callback for the specified window.
    +

    The callback function receives changes in the iconification state of the window.

    +
    void window_iconify_callback(GLFWwindow* window, int iconified)
    +
    {
    +
    if (iconified)
    +
    {
    +
    // The window was iconified
    +
    }
    +
    else
    +
    {
    +
    // The window was restored
    +
    }
    +
    }
    +

    You can also get the current iconification state with glfwGetWindowAttrib.

    +
    int iconified = glfwGetWindowAttrib(window, GLFW_ICONIFIED);
    +
    GLFW_ICONIFIED
    #define GLFW_ICONIFIED
    Window iconification window attribute.
    Definition glfw3.h:864
    +
    glfwGetWindowAttrib
    int glfwGetWindowAttrib(GLFWwindow *window, int attrib)
    Returns an attribute of the specified window.
    +

    +Window maximization

    +

    Windows can be maximized (i.e. zoomed) with glfwMaximizeWindow.

    +
    glfwMaximizeWindow(window);
    +
    glfwMaximizeWindow
    void glfwMaximizeWindow(GLFWwindow *window)
    Maximizes the specified window.
    +

    Full screen windows cannot be maximized and passing a full screen window to this function does nothing.

    +

    Maximized windows can be restored with glfwRestoreWindow. This function also restores windows from iconification.

    +
    glfwRestoreWindow(window);
    +

    If you wish to be notified when a window is maximized or restored, whether by the user, system or your own code, set a maximize callback.

    +
    glfwSetWindowMaximizeCallback(window, window_maximize_callback);
    +
    glfwSetWindowMaximizeCallback
    GLFWwindowmaximizefun glfwSetWindowMaximizeCallback(GLFWwindow *window, GLFWwindowmaximizefun callback)
    Sets the maximize callback for the specified window.
    +

    The callback function receives changes in the maximization state of the window.

    +
    void window_maximize_callback(GLFWwindow* window, int maximized)
    +
    {
    +
    if (maximized)
    +
    {
    +
    // The window was maximized
    +
    }
    +
    else
    +
    {
    +
    // The window was restored
    +
    }
    +
    }
    +

    You can also get the current maximization state with glfwGetWindowAttrib.

    +
    int maximized = glfwGetWindowAttrib(window, GLFW_MAXIMIZED);
    +
    GLFW_MAXIMIZED
    #define GLFW_MAXIMIZED
    Window maximization window hint and attribute.
    Definition glfw3.h:900
    +

    By default, newly created windows are not maximized. You can change this behavior by setting the GLFW_MAXIMIZED window hint before creating the window.

    +
    glfwWindowHint(GLFW_MAXIMIZED, GLFW_TRUE);
    +
    GLFW_TRUE
    #define GLFW_TRUE
    One.
    Definition glfw3.h:312
    +

    +Window visibility

    +

    Windowed mode windows can be hidden with glfwHideWindow.

    +
    glfwHideWindow(window);
    +
    glfwHideWindow
    void glfwHideWindow(GLFWwindow *window)
    Hides the specified window.
    +

    This makes the window completely invisible to the user, including removing it from the task bar, dock or window list. Full screen windows cannot be hidden and calling glfwHideWindow on a full screen window does nothing.

    +

    Hidden windows can be shown with glfwShowWindow.

    +
    glfwShowWindow(window);
    +
    glfwShowWindow
    void glfwShowWindow(GLFWwindow *window)
    Makes the specified window visible.
    +

    By default, this function will also set the input focus to that window. Set the GLFW_FOCUS_ON_SHOW window hint to change this behavior for all newly created windows, or change the behavior for an existing window with glfwSetWindowAttrib.

    +

    You can also get the current visibility state with glfwGetWindowAttrib.

    +
    int visible = glfwGetWindowAttrib(window, GLFW_VISIBLE);
    +
    GLFW_VISIBLE
    #define GLFW_VISIBLE
    Window visibility window hint and attribute.
    Definition glfw3.h:876
    +

    By default, newly created windows are visible. You can change this behavior by setting the GLFW_VISIBLE window hint before creating the window.

    +
    glfwWindowHint(GLFW_VISIBLE, GLFW_FALSE);
    +

    Windows created hidden are completely invisible to the user until shown. This can be useful if you need to set up your window further before showing it, for example moving it to a specific location.

    +

    +Window input focus

    +

    Windows can be given input focus and brought to the front with glfwFocusWindow.

    +
    glfwFocusWindow(window);
    +
    glfwFocusWindow
    void glfwFocusWindow(GLFWwindow *window)
    Brings the specified window to front and sets input focus.
    +

    Keep in mind that it can be very disruptive to the user when a window is forced to the top. For a less disruptive way of getting the user's attention, see attention requests.

    +

    If you wish to be notified when a window gains or loses input focus, whether by the user, system or your own code, set a focus callback.

    +
    glfwSetWindowFocusCallback(window, window_focus_callback);
    +
    glfwSetWindowFocusCallback
    GLFWwindowfocusfun glfwSetWindowFocusCallback(GLFWwindow *window, GLFWwindowfocusfun callback)
    Sets the focus callback for the specified window.
    +

    The callback function receives changes in the input focus state of the window.

    +
    void window_focus_callback(GLFWwindow* window, int focused)
    +
    {
    +
    if (focused)
    +
    {
    +
    // The window gained input focus
    +
    }
    +
    else
    +
    {
    +
    // The window lost input focus
    +
    }
    +
    }
    +

    You can also get the current input focus state with glfwGetWindowAttrib.

    +
    int focused = glfwGetWindowAttrib(window, GLFW_FOCUSED);
    +
    GLFW_FOCUSED
    #define GLFW_FOCUSED
    Input focus window hint and attribute.
    Definition glfw3.h:859
    +

    By default, newly created windows are given input focus. You can change this behavior by setting the GLFW_FOCUSED window hint before creating the window.

    +
    glfwWindowHint(GLFW_FOCUSED, GLFW_FALSE);
    +

    +Window attention request

    +

    If you wish to notify the user of an event without interrupting, you can request attention with glfwRequestWindowAttention.

    +
    glfwRequestWindowAttention(window);
    +
    glfwRequestWindowAttention
    void glfwRequestWindowAttention(GLFWwindow *window)
    Requests user attention to the specified window.
    +

    The system will highlight the specified window, or on platforms where this is not supported, the application as a whole. Once the user has given it attention, the system will automatically end the request.

    +

    +Window damage and refresh

    +

    If you wish to be notified when the contents of a window is damaged and needs to be refreshed, set a window refresh callback.

    +
    glfwSetWindowRefreshCallback(m_handle, window_refresh_callback);
    +
    glfwSetWindowRefreshCallback
    GLFWwindowrefreshfun glfwSetWindowRefreshCallback(GLFWwindow *window, GLFWwindowrefreshfun callback)
    Sets the refresh callback for the specified window.
    +

    The callback function is called when the contents of the window needs to be refreshed.

    +
    void window_refresh_callback(GLFWwindow* window)
    +
    {
    +
    draw_editor_ui(window);
    +
    glfwSwapBuffers(window);
    +
    }
    +
    Note
    On compositing window systems such as Aero, Compiz or Aqua, where the window contents are saved off-screen, this callback might only be called when the window or framebuffer is resized.
    +

    +Window transparency

    +

    GLFW supports two kinds of transparency for windows; framebuffer transparency and whole window transparency. A single window may not use both methods. The results of doing this are undefined.

    +

    Both methods require the platform to support it and not every version of every platform GLFW supports does this, so there are mechanisms to check whether the window really is transparent.

    +

    Window framebuffers can be made transparent on a per-pixel per-frame basis with the GLFW_TRANSPARENT_FRAMEBUFFER window hint.

    +
    glfwWindowHint(GLFW_TRANSPARENT_FRAMEBUFFER, GLFW_TRUE);
    +
    GLFW_TRANSPARENT_FRAMEBUFFER
    #define GLFW_TRANSPARENT_FRAMEBUFFER
    Window framebuffer transparency hint and attribute.
    Definition glfw3.h:912
    +

    If supported by the system, the window content area will be composited with the background using the framebuffer per-pixel alpha channel. This requires desktop compositing to be enabled on the system. It does not affect window decorations.

    +

    You can check whether the window framebuffer was successfully made transparent with the GLFW_TRANSPARENT_FRAMEBUFFER window attribute.

    +
    if (glfwGetWindowAttrib(window, GLFW_TRANSPARENT_FRAMEBUFFER))
    +
    {
    +
    // window framebuffer is currently transparent
    +
    }
    +

    GLFW comes with an example that enabled framebuffer transparency called gears.

    +

    The opacity of the whole window, including any decorations, can be set with glfwSetWindowOpacity.

    +
    glfwSetWindowOpacity(window, 0.5f);
    +
    glfwSetWindowOpacity
    void glfwSetWindowOpacity(GLFWwindow *window, float opacity)
    Sets the opacity of the whole window.
    +

    The opacity (or alpha) value is a positive finite number between zero and one, where 0 (zero) is fully transparent and 1 (one) is fully opaque. The initial opacity value for newly created windows is 1.

    +

    The current opacity of a window can be queried with glfwGetWindowOpacity.

    +
    float opacity = glfwGetWindowOpacity(window);
    +
    glfwGetWindowOpacity
    float glfwGetWindowOpacity(GLFWwindow *window)
    Returns the opacity of the whole window.
    +

    If the system does not support whole window transparency, this function always returns one.

    +

    GLFW comes with a test program that lets you control whole window transparency at run-time called window.

    +

    If you want to use either of these transparency methods to display a temporary overlay like for example a notification, the GLFW_FLOATING and GLFW_MOUSE_PASSTHROUGH window hints and attributes may be useful.

    +

    +Window attributes

    +

    Windows have a number of attributes that can be returned using glfwGetWindowAttrib. Some reflect state that may change as a result of user interaction, (e.g. whether it has input focus), while others reflect inherent properties of the window (e.g. what kind of border it has). Some are related to the window and others to its OpenGL or OpenGL ES context.

    +
    if (glfwGetWindowAttrib(window, GLFW_FOCUSED))
    +
    {
    +
    // window has input focus
    +
    }
    +

    The GLFW_DECORATED, GLFW_RESIZABLE, GLFW_FLOATING, GLFW_AUTO_ICONIFY and GLFW_FOCUS_ON_SHOW window attributes can be changed with glfwSetWindowAttrib.

    +
    glfwSetWindowAttrib(window, GLFW_RESIZABLE, GLFW_FALSE);
    +
    glfwSetWindowAttrib
    void glfwSetWindowAttrib(GLFWwindow *window, int attrib, int value)
    Sets an attribute of the specified window.
    +
    GLFW_RESIZABLE
    #define GLFW_RESIZABLE
    Window resize-ability window hint and attribute.
    Definition glfw3.h:870
    +

    +Window related attributes

    +

    GLFW_FOCUSED indicates whether the specified window has input focus. See Window input focus for details.

    +

    GLFW_ICONIFIED indicates whether the specified window is iconified. See Window iconification for details.

    +

    GLFW_MAXIMIZED indicates whether the specified window is maximized. See Window maximization for details.

    +

    GLFW_HOVERED indicates whether the cursor is currently directly over the content area of the window, with no other windows between. See Cursor enter/leave events for details.

    +

    GLFW_VISIBLE indicates whether the specified window is visible. See Window visibility for details.

    +

    GLFW_RESIZABLE indicates whether the specified window is resizable by the user. This can be set before creation with the GLFW_RESIZABLE window hint or after with glfwSetWindowAttrib.

    +

    GLFW_DECORATED indicates whether the specified window has decorations such as a border, a close widget, etc. This can be set before creation with the GLFW_DECORATED window hint or after with glfwSetWindowAttrib.

    +

    GLFW_AUTO_ICONIFY indicates whether the specified full screen window is iconified on focus loss, a close widget, etc. This can be set before creation with the GLFW_AUTO_ICONIFY window hint or after with glfwSetWindowAttrib.

    +

    GLFW_FLOATING indicates whether the specified window is floating, also called topmost or always-on-top. This can be set before creation with the GLFW_FLOATING window hint or after with glfwSetWindowAttrib.

    +

    GLFW_TRANSPARENT_FRAMEBUFFER indicates whether the specified window has a transparent framebuffer, i.e. the window contents is composited with the background using the window framebuffer alpha channel. See Window transparency for details.

    +

    GLFW_FOCUS_ON_SHOW specifies whether the window will be given input focus when glfwShowWindow is called. This can be set before creation with the GLFW_FOCUS_ON_SHOW window hint or after with glfwSetWindowAttrib.

    +

    GLFW_MOUSE_PASSTHROUGH specifies whether the window is transparent to mouse input, letting any mouse events pass through to whatever window is behind it. This can be set before creation with the GLFW_MOUSE_PASSTHROUGH window hint or after with glfwSetWindowAttrib. This is only supported for undecorated windows. Decorated windows with this enabled will behave differently between platforms.

    +

    +Context related attributes

    +

    GLFW_CLIENT_API indicates the client API provided by the window's context; either GLFW_OPENGL_API, GLFW_OPENGL_ES_API or GLFW_NO_API.

    +

    GLFW_CONTEXT_CREATION_API indicates the context creation API used to create the window's context; either GLFW_NATIVE_CONTEXT_API, GLFW_EGL_CONTEXT_API or GLFW_OSMESA_CONTEXT_API.

    +

    GLFW_CONTEXT_VERSION_MAJOR, GLFW_CONTEXT_VERSION_MINOR and GLFW_CONTEXT_REVISION indicate the client API version of the window's context.

    +
    Note
    Do not confuse these attributes with GLFW_VERSION_MAJOR, GLFW_VERSION_MINOR and GLFW_VERSION_REVISION which provide the API version of the GLFW header.
    +

    GLFW_OPENGL_FORWARD_COMPAT is GLFW_TRUE if the window's context is an OpenGL forward-compatible one, or GLFW_FALSE otherwise.

    +

    GLFW_CONTEXT_DEBUG is GLFW_TRUE if the window's context is in debug mode, or GLFW_FALSE otherwise.

    +

    This is the new name, introduced in GLFW 3.4. The older GLFW_OPENGL_DEBUG_CONTEXT name is also available for compatibility.

    +

    GLFW_OPENGL_PROFILE indicates the OpenGL profile used by the context. This is GLFW_OPENGL_CORE_PROFILE or GLFW_OPENGL_COMPAT_PROFILE if the context uses a known profile, or GLFW_OPENGL_ANY_PROFILE if the OpenGL profile is unknown or the context is an OpenGL ES context. Note that the returned profile may not match the profile bits of the context flags, as GLFW will try other means of detecting the profile when no bits are set.

    +

    GLFW_CONTEXT_RELEASE_BEHAVIOR indicates the release used by the context. Possible values are one of GLFW_ANY_RELEASE_BEHAVIOR, GLFW_RELEASE_BEHAVIOR_FLUSH or GLFW_RELEASE_BEHAVIOR_NONE. If the behavior is GLFW_ANY_RELEASE_BEHAVIOR, the default behavior of the context creation API will be used. If the behavior is GLFW_RELEASE_BEHAVIOR_FLUSH, the pipeline will be flushed whenever the context is released from being the current one. If the behavior is GLFW_RELEASE_BEHAVIOR_NONE, the pipeline will not be flushed on release.

    +

    GLFW_CONTEXT_NO_ERROR indicates whether errors are generated by the context. Possible values are GLFW_TRUE and GLFW_FALSE. If enabled, situations that would have generated errors instead cause undefined behavior.

    +

    GLFW_CONTEXT_ROBUSTNESS indicates the robustness strategy used by the context. This is GLFW_LOSE_CONTEXT_ON_RESET or GLFW_NO_RESET_NOTIFICATION if the window's context supports robustness, or GLFW_NO_ROBUSTNESS otherwise.

    +

    +Framebuffer related attributes

    +

    GLFW does not expose most attributes of the default framebuffer (i.e. the framebuffer attached to the window) as these can be queried directly with either OpenGL, OpenGL ES or Vulkan. The one exception is GLFW_DOUBLEBUFFER, as this is not provided by OpenGL ES.

    +

    If you are using version 3.0 or later of OpenGL or OpenGL ES, the glGetFramebufferAttachmentParameteriv function can be used to retrieve the number of bits for the red, green, blue, alpha, depth and stencil buffer channels. Otherwise, the glGetIntegerv function can be used.

    +

    The number of MSAA samples are always retrieved with glGetIntegerv. For contexts supporting framebuffer objects, the number of samples of the currently bound framebuffer is returned.

    + + + + + + + + + + + + + + + + + +
    Attribute glGetIntegerv glGetFramebufferAttachmentParameteriv
    Red bits GL_RED_BITS GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE
    Green bits GL_GREEN_BITS GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE
    Blue bits GL_BLUE_BITS GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE
    Alpha bits GL_ALPHA_BITS GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE
    Depth bits GL_DEPTH_BITS GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE
    Stencil bits GL_STENCIL_BITS GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE
    MSAA samples GL_SAMPLES Not provided by this function
    +

    When calling glGetFramebufferAttachmentParameteriv, the red, green, blue and alpha sizes are queried from the GL_BACK_LEFT, while the depth and stencil sizes are queried from the GL_DEPTH and GL_STENCIL attachments, respectively.

    +

    GLFW_DOUBLEBUFFER indicates whether the specified window is double-buffered when rendering with OpenGL or OpenGL ES. This can be set before creation with the GLFW_DOUBLEBUFFER window hint.

    +

    +Buffer swapping

    +

    GLFW windows are by default double buffered. That means that you have two rendering buffers; a front buffer and a back buffer. The front buffer is the one being displayed and the back buffer the one you render to.

    +

    When the entire frame has been rendered, it is time to swap the back and the front buffers in order to display what has been rendered and begin rendering a new frame. This is done with glfwSwapBuffers.

    +
    glfwSwapBuffers(window);
    +

    Sometimes it can be useful to select when the buffer swap will occur. With the function glfwSwapInterval it is possible to select the minimum number of monitor refreshes the driver should wait from the time glfwSwapBuffers was called before swapping the buffers:

    +
    glfwSwapInterval(1);
    +
    glfwSwapInterval
    void glfwSwapInterval(int interval)
    Sets the swap interval for the current context.
    +

    If the interval is zero, the swap will take place immediately when glfwSwapBuffers is called without waiting for a refresh. Otherwise at least interval retraces will pass between each buffer swap. Using a swap interval of zero can be useful for benchmarking purposes, when it is not desirable to measure the time it takes to wait for the vertical retrace. However, a swap interval of one lets you avoid tearing.

    +

    Note that this may not work on all machines, as some drivers have user-controlled settings that override any swap interval the application requests.

    +

    A context that supports either the WGL_EXT_swap_control_tear or the GLX_EXT_swap_control_tear extension also accepts negative swap intervals, which allows the driver to swap immediately even if a frame arrives a little bit late. This trades the risk of visible tears for greater framerate stability. You can check for these extensions with glfwExtensionSupported.

    +
    +
    +
    +

    +Last update on Fri Feb 23 2024 for GLFW 3.4.0 +

    +
    + + diff --git a/src/dependencies/glfw-3.4/docs/input.md b/src/dependencies/glfw-3.4/docs/input.md new file mode 100644 index 0000000..56983b0 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/input.md @@ -0,0 +1,981 @@ +# Input guide {#input_guide} + +[TOC] + +This guide introduces the input related functions of GLFW. For details on +a specific function in this category, see the @ref input. There are also guides +for the other areas of GLFW. + + - @ref intro_guide + - @ref window_guide + - @ref context_guide + - @ref vulkan_guide + - @ref monitor_guide + +GLFW provides many kinds of input. While some can only be polled, like time, or +only received via callbacks, like scrolling, many provide both callbacks and +polling. Callbacks are more work to use than polling but is less CPU intensive +and guarantees that you do not miss state changes. + +All input callbacks receive a window handle. By using the +[window user pointer](@ref window_userptr), you can access non-global structures +or objects from your callbacks. + +To get a better feel for how the various events callbacks behave, run the +`events` test program. It registers every callback supported by GLFW and prints +out all arguments provided for every event, along with time and sequence +information. + + +## Event processing {#events} + +GLFW needs to poll the window system for events both to provide input to the +application and to prove to the window system that the application hasn't locked +up. Event processing is normally done each frame after +[buffer swapping](@ref buffer_swap). Even when you have no windows, event +polling needs to be done in order to receive monitor and joystick connection +events. + +There are three functions for processing pending events. @ref glfwPollEvents, +processes only those events that have already been received and then returns +immediately. + +```c +glfwPollEvents(); +``` + +This is the best choice when rendering continuously, like most games do. + +If you only need to update the contents of the window when you receive new +input, @ref glfwWaitEvents is a better choice. + +```c +glfwWaitEvents(); +``` + +It puts the thread to sleep until at least one event has been received and then +processes all received events. This saves a great deal of CPU cycles and is +useful for, for example, editing tools. + +If you want to wait for events but have UI elements or other tasks that need +periodic updates, @ref glfwWaitEventsTimeout lets you specify a timeout. + +```c +glfwWaitEventsTimeout(0.7); +``` + +It puts the thread to sleep until at least one event has been received, or until +the specified number of seconds have elapsed. It then processes any received +events. + +If the main thread is sleeping in @ref glfwWaitEvents, you can wake it from +another thread by posting an empty event to the event queue with @ref +glfwPostEmptyEvent. + +```c +glfwPostEmptyEvent(); +``` + +Do not assume that callbacks will _only_ be called in response to the above +functions. While it is necessary to process events in one or more of the ways +above, window systems that require GLFW to register callbacks of its own can +pass events to GLFW in response to many window system function calls. GLFW will +pass those events on to the application callbacks before returning. + +For example, on Windows the system function that @ref glfwSetWindowSize is +implemented with will send window size events directly to the event callback +that every window has and that GLFW implements for its windows. If you have set +a [window size callback](@ref window_size) GLFW will call it in turn with the +new size before everything returns back out of the @ref glfwSetWindowSize call. + + +## Keyboard input {#input_keyboard} + +GLFW divides keyboard input into two categories; key events and character +events. Key events relate to actual physical keyboard keys, whereas character +events relate to the text that is generated by pressing some of them. + +Keys and characters do not map 1:1. A single key press may produce several +characters, and a single character may require several keys to produce. This +may not be the case on your machine, but your users are likely not all using the +same keyboard layout, input method or even operating system as you. + + +### Key input {#input_key} + +If you wish to be notified when a physical key is pressed or released or when it +repeats, set a key callback. + +```c +glfwSetKeyCallback(window, key_callback); +``` + +The callback function receives the [keyboard key](@ref keys), platform-specific +scancode, key action and [modifier bits](@ref mods). + +```c +void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (key == GLFW_KEY_E && action == GLFW_PRESS) + activate_airship(); +} +``` + +The action is one of `GLFW_PRESS`, `GLFW_REPEAT` or `GLFW_RELEASE`. Events with +`GLFW_PRESS` and `GLFW_RELEASE` actions are emitted for every key press. Most +keys will also emit events with `GLFW_REPEAT` actions while a key is held down. + +Note that many keyboards have a limit on how many keys being simultaneous held +down that they can detect. This limit is called +[key rollover](https://en.wikipedia.org/wiki/Key_rollover). + +Key events with `GLFW_REPEAT` actions are intended for text input. They are +emitted at the rate set in the user's keyboard settings. At most one key is +repeated even if several keys are held down. `GLFW_REPEAT` actions should not +be relied on to know which keys are being held down or to drive animation. +Instead you should either save the state of relevant keys based on `GLFW_PRESS` +and `GLFW_RELEASE` actions, or call @ref glfwGetKey, which provides basic cached +key state. + +The key will be one of the existing [key tokens](@ref keys), or +`GLFW_KEY_UNKNOWN` if GLFW lacks a token for it, for example _E-mail_ and _Play_ +keys. + +The scancode is unique for every key, regardless of whether it has a key token. +Scancodes are platform-specific but consistent over time, so keys will have +different scancodes depending on the platform but they are safe to save to disk. +You can query the scancode for any [key token](@ref keys) supported on the +current platform with @ref glfwGetKeyScancode. + +```c +const int scancode = glfwGetKeyScancode(GLFW_KEY_X); +set_key_mapping(scancode, swap_weapons); +``` + +The last reported state for every physical key with a [key token](@ref keys) is +also saved in per-window state arrays that can be polled with @ref glfwGetKey. + +```c +int state = glfwGetKey(window, GLFW_KEY_E); +if (state == GLFW_PRESS) +{ + activate_airship(); +} +``` + +The returned state is one of `GLFW_PRESS` or `GLFW_RELEASE`. + +This function only returns cached key event state. It does not poll the +system for the current state of the physical key. It also does not provide any +key repeat information. + +@anchor GLFW_STICKY_KEYS +Whenever you poll state, you risk missing the state change you are looking for. +If a pressed key is released again before you poll its state, you will have +missed the key press. The recommended solution for this is to use a +key callback, but there is also the `GLFW_STICKY_KEYS` input mode. + +```c +glfwSetInputMode(window, GLFW_STICKY_KEYS, GLFW_TRUE); +``` + +When sticky keys mode is enabled, the pollable state of a key will remain +`GLFW_PRESS` until the state of that key is polled with @ref glfwGetKey. Once +it has been polled, if a key release event had been processed in the meantime, +the state will reset to `GLFW_RELEASE`, otherwise it will remain `GLFW_PRESS`. + +@anchor GLFW_LOCK_KEY_MODS +If you wish to know what the state of the Caps Lock and Num Lock keys was when +input events were generated, set the `GLFW_LOCK_KEY_MODS` input mode. + +```c +glfwSetInputMode(window, GLFW_LOCK_KEY_MODS, GLFW_TRUE); +``` + +When this input mode is enabled, any callback that receives +[modifier bits](@ref mods) will have the @ref GLFW_MOD_CAPS_LOCK bit set if Caps +Lock was on when the event occurred and the @ref GLFW_MOD_NUM_LOCK bit set if +Num Lock was on. + +The `GLFW_KEY_LAST` constant holds the highest value of any +[key token](@ref keys). + + +### Text input {#input_char} + +GLFW supports text input in the form of a stream of +[Unicode code points](https://en.wikipedia.org/wiki/Unicode), as produced by the +operating system text input system. Unlike key input, text input is affected by +keyboard layouts and modifier keys and supports composing characters using +[dead keys](https://en.wikipedia.org/wiki/Dead_key). Once received, you can +encode the code points into UTF-8 or any other encoding you prefer. + +Because an `unsigned int` is 32 bits long on all platforms supported by GLFW, +you can treat the code point argument as native endian UTF-32. + +If you wish to offer regular text input, set a character callback. + +```c +glfwSetCharCallback(window, character_callback); +``` + +The callback function receives Unicode code points for key events that would +have led to regular text input and generally behaves as a standard text field on +that platform. + +```c +void character_callback(GLFWwindow* window, unsigned int codepoint) +{ +} +``` + + +### Key names {#input_key_name} + +If you wish to refer to keys by name, you can query the keyboard layout +dependent name of printable keys with @ref glfwGetKeyName. + +```c +const char* key_name = glfwGetKeyName(GLFW_KEY_W, 0); +show_tutorial_hint("Press %s to move forward", key_name); +``` + +This function can handle both [keys and scancodes](@ref input_key). If the +specified key is `GLFW_KEY_UNKNOWN` then the scancode is used, otherwise it is +ignored. This matches the behavior of the key callback, meaning the callback +arguments can always be passed unmodified to this function. + + +## Mouse input {#input_mouse} + +Mouse input comes in many forms, including mouse motion, button presses and +scrolling offsets. The cursor appearance can also be changed, either to +a custom image or a standard cursor shape from the system theme. + + +### Cursor position {#cursor_pos} + +If you wish to be notified when the cursor moves over the window, set a cursor +position callback. + +```c +glfwSetCursorPosCallback(window, cursor_position_callback); +``` + +The callback functions receives the cursor position, measured in screen +coordinates but relative to the top-left corner of the window content area. On +platforms that provide it, the full sub-pixel cursor position is passed on. + +```c +static void cursor_position_callback(GLFWwindow* window, double xpos, double ypos) +{ +} +``` + +The cursor position is also saved per-window and can be polled with @ref +glfwGetCursorPos. + +```c +double xpos, ypos; +glfwGetCursorPos(window, &xpos, &ypos); +``` + + +### Cursor mode {#cursor_mode} + +@anchor GLFW_CURSOR +The `GLFW_CURSOR` input mode provides several cursor modes for special forms of +mouse motion input. By default, the cursor mode is `GLFW_CURSOR_NORMAL`, +meaning the regular arrow cursor (or another cursor set with @ref glfwSetCursor) +is used and cursor motion is not limited. + +If you wish to implement mouse motion based camera controls or other input +schemes that require unlimited mouse movement, set the cursor mode to +`GLFW_CURSOR_DISABLED`. + +```c +glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_DISABLED); +``` + +This will hide the cursor and lock it to the specified window. GLFW will then +take care of all the details of cursor re-centering and offset calculation and +providing the application with a virtual cursor position. This virtual position +is provided normally via both the cursor position callback and through polling. + +@note You should not implement your own version of this functionality using +other features of GLFW. It is not supported and will not work as robustly as +`GLFW_CURSOR_DISABLED`. + +If you only wish the cursor to become hidden when it is over a window but still +want it to behave normally, set the cursor mode to `GLFW_CURSOR_HIDDEN`. + +```c +glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_HIDDEN); +``` + +This mode puts no limit on the motion of the cursor. + +If you wish the cursor to be visible but confined to the content area of the +window, set the cursor mode to `GLFW_CURSOR_CAPTURED`. + +```c +glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_CAPTURED); +``` + +The cursor will behave normally inside the content area but will not be able to +leave unless the window loses focus. + +To exit out of either of these special modes, restore the `GLFW_CURSOR_NORMAL` +cursor mode. + +```c +glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_NORMAL); +``` + +If the cursor was disabled, this will move it back to its last visible position. + + +@anchor GLFW_RAW_MOUSE_MOTION +### Raw mouse motion {#raw_mouse_motion} + +When the cursor is disabled, raw (unscaled and unaccelerated) mouse motion can +be enabled if available. + +Raw mouse motion is closer to the actual motion of the mouse across a surface. +It is not affected by the scaling and acceleration applied to the motion of the +desktop cursor. That processing is suitable for a cursor while raw motion is +better for controlling for example a 3D camera. Because of this, raw mouse +motion is only provided when the cursor is disabled. + +Call @ref glfwRawMouseMotionSupported to check if the current machine provides +raw motion and set the `GLFW_RAW_MOUSE_MOTION` input mode to enable it. It is +disabled by default. + +```c +if (glfwRawMouseMotionSupported()) + glfwSetInputMode(window, GLFW_RAW_MOUSE_MOTION, GLFW_TRUE); +``` + +If supported, raw mouse motion can be enabled or disabled per-window and at any +time but it will only be provided when the cursor is disabled. + + +### Cursor objects {#cursor_object} + +GLFW supports creating both custom and system theme cursor images, encapsulated +as @ref GLFWcursor objects. They are created with @ref glfwCreateCursor or @ref +glfwCreateStandardCursor and destroyed with @ref glfwDestroyCursor, or @ref +glfwTerminate, if any remain. + + +#### Custom cursor creation {#cursor_custom} + +A custom cursor is created with @ref glfwCreateCursor, which returns a handle to +the created cursor object. For example, this creates a 16x16 white square +cursor with the hot-spot in the upper-left corner: + +```c +unsigned char pixels[16 * 16 * 4]; +memset(pixels, 0xff, sizeof(pixels)); + +GLFWimage image; +image.width = 16; +image.height = 16; +image.pixels = pixels; + +GLFWcursor* cursor = glfwCreateCursor(&image, 0, 0); +``` + +If cursor creation fails, `NULL` will be returned, so it is necessary to check +the return value. + +The image data is 32-bit, little-endian, non-premultiplied RGBA, i.e. eight bits +per channel with the red channel first. The pixels are arranged canonically as +sequential rows, starting from the top-left corner. + + +#### Standard cursor creation {#cursor_standard} + +A cursor with a [standard shape](@ref shapes) from the current system cursor +theme can be created with @ref glfwCreateStandardCursor. + +```c +GLFWcursor* url_cursor = glfwCreateStandardCursor(GLFW_POINTING_HAND_CURSOR); +``` + +These cursor objects behave in the exact same way as those created with @ref +glfwCreateCursor except that the system cursor theme provides the actual image. + +A few of these shapes are not available everywhere. If a shape is unavailable, +`NULL` is returned. See @ref glfwCreateStandardCursor for details. + + +#### Cursor destruction {#cursor_destruction} + +When a cursor is no longer needed, destroy it with @ref glfwDestroyCursor. + +```c +glfwDestroyCursor(cursor); +``` + +Cursor destruction always succeeds. If the cursor is current for any window, +that window will revert to the default cursor. This does not affect the cursor +mode. All remaining cursors are destroyed when @ref glfwTerminate is called. + + +#### Cursor setting {#cursor_set} + +A cursor can be set as current for a window with @ref glfwSetCursor. + +```c +glfwSetCursor(window, cursor); +``` + +Once set, the cursor image will be used as long as the system cursor is over the +content area of the window and the [cursor mode](@ref cursor_mode) is set +to `GLFW_CURSOR_NORMAL`. + +A single cursor may be set for any number of windows. + +To revert to the default cursor, set the cursor of that window to `NULL`. + +```c +glfwSetCursor(window, NULL); +``` + +When a cursor is destroyed, any window that has it set will revert to the +default cursor. This does not affect the cursor mode. + + +### Cursor enter/leave events {#cursor_enter} + +If you wish to be notified when the cursor enters or leaves the content area of +a window, set a cursor enter/leave callback. + +```c +glfwSetCursorEnterCallback(window, cursor_enter_callback); +``` + +The callback function receives the new classification of the cursor. + +```c +void cursor_enter_callback(GLFWwindow* window, int entered) +{ + if (entered) + { + // The cursor entered the content area of the window + } + else + { + // The cursor left the content area of the window + } +} +``` + +You can query whether the cursor is currently inside the content area of the +window with the [GLFW_HOVERED](@ref GLFW_HOVERED_attrib) window attribute. + +```c +if (glfwGetWindowAttrib(window, GLFW_HOVERED)) +{ + highlight_interface(); +} +``` + + +### Mouse button input {#input_mouse_button} + +If you wish to be notified when a mouse button is pressed or released, set +a mouse button callback. + +```c +glfwSetMouseButtonCallback(window, mouse_button_callback); +``` + +The callback function receives the [mouse button](@ref buttons), button action +and [modifier bits](@ref mods). + +```c +void mouse_button_callback(GLFWwindow* window, int button, int action, int mods) +{ + if (button == GLFW_MOUSE_BUTTON_RIGHT && action == GLFW_PRESS) + popup_menu(); +} +``` + +The action is one of `GLFW_PRESS` or `GLFW_RELEASE`. + +The last reported state for every [supported mouse button](@ref buttons) is also +saved in per-window state arrays that can be polled with @ref +glfwGetMouseButton. + +```c +int state = glfwGetMouseButton(window, GLFW_MOUSE_BUTTON_LEFT); +if (state == GLFW_PRESS) +{ + upgrade_cow(); +} +``` + +The returned state is one of `GLFW_PRESS` or `GLFW_RELEASE`. + +This function only returns cached mouse button event state. It does not poll +the system for the current state of the mouse button. + +@anchor GLFW_STICKY_MOUSE_BUTTONS +Whenever you poll state, you risk missing the state change you are looking for. +If a pressed mouse button is released again before you poll its state, you will have +missed the button press. The recommended solution for this is to use a +mouse button callback, but there is also the `GLFW_STICKY_MOUSE_BUTTONS` +input mode. + +```c +glfwSetInputMode(window, GLFW_STICKY_MOUSE_BUTTONS, GLFW_TRUE); +``` + +When sticky mouse buttons mode is enabled, the pollable state of a mouse button +will remain `GLFW_PRESS` until the state of that button is polled with @ref +glfwGetMouseButton. Once it has been polled, if a mouse button release event +had been processed in the meantime, the state will reset to `GLFW_RELEASE`, +otherwise it will remain `GLFW_PRESS`. + +The `GLFW_MOUSE_BUTTON_LAST` constant holds the highest value of any +[supported mouse button](@ref buttons). + + +### Scroll input {#scrolling} + +If you wish to be notified when the user scrolls, whether with a mouse wheel or +touchpad gesture, set a scroll callback. + +```c +glfwSetScrollCallback(window, scroll_callback); +``` + +The callback function receives two-dimensional scroll offsets. + +```c +void scroll_callback(GLFWwindow* window, double xoffset, double yoffset) +{ +} +``` + +A normal mouse wheel, being vertical, provides offsets along the Y-axis. + + +## Joystick input {#joystick} + +The joystick functions expose connected joysticks and controllers, with both +referred to as joysticks. It supports up to sixteen joysticks, ranging from +`GLFW_JOYSTICK_1`, `GLFW_JOYSTICK_2` up to and including `GLFW_JOYSTICK_16` or +`GLFW_JOYSTICK_LAST`. You can test whether a [joystick](@ref joysticks) is +present with @ref glfwJoystickPresent. + +```c +int present = glfwJoystickPresent(GLFW_JOYSTICK_1); +``` + +Each joystick has zero or more axes, zero or more buttons, zero or more hats, +a human-readable name, a user pointer and an SDL compatible GUID. + +Detected joysticks are added to the beginning of the array. Once a joystick is +detected, it keeps its assigned ID until it is disconnected or the library is +terminated, so as joysticks are connected and disconnected, there may appear +gaps in the IDs. + +Joystick axis, button and hat state is updated when polled and does not require +a window to be created or events to be processed. However, if you want joystick +connection and disconnection events reliably delivered to the +[joystick callback](@ref joystick_event) then you must +[process events](@ref events). + +To see all the properties of all connected joysticks in real-time, run the +`joysticks` test program. + + +### Joystick axis states {#joystick_axis} + +The positions of all axes of a joystick are returned by @ref +glfwGetJoystickAxes. See the reference documentation for the lifetime of the +returned array. + +```c +int count; +const float* axes = glfwGetJoystickAxes(GLFW_JOYSTICK_5, &count); +``` + +Each element in the returned array is a value between -1.0 and 1.0. + + +### Joystick button states {#joystick_button} + +The states of all buttons of a joystick are returned by @ref +glfwGetJoystickButtons. See the reference documentation for the lifetime of the +returned array. + +```c +int count; +const unsigned char* buttons = glfwGetJoystickButtons(GLFW_JOYSTICK_3, &count); +``` + +Each element in the returned array is either `GLFW_PRESS` or `GLFW_RELEASE`. + +For backward compatibility with earlier versions that did not have @ref +glfwGetJoystickHats, the button array by default also includes all hats. See +the reference documentation for @ref glfwGetJoystickButtons for details. + + +### Joystick hat states {#joystick_hat} + +The states of all hats are returned by @ref glfwGetJoystickHats. See the +reference documentation for the lifetime of the returned array. + +```c +int count; +const unsigned char* hats = glfwGetJoystickHats(GLFW_JOYSTICK_7, &count); +``` + +Each element in the returned array is one of the following: + +Name | Value +---- | ----- +`GLFW_HAT_CENTERED` | 0 +`GLFW_HAT_UP` | 1 +`GLFW_HAT_RIGHT` | 2 +`GLFW_HAT_DOWN` | 4 +`GLFW_HAT_LEFT` | 8 +`GLFW_HAT_RIGHT_UP` | `GLFW_HAT_RIGHT` \| `GLFW_HAT_UP` +`GLFW_HAT_RIGHT_DOWN` | `GLFW_HAT_RIGHT` \| `GLFW_HAT_DOWN` +`GLFW_HAT_LEFT_UP` | `GLFW_HAT_LEFT` \| `GLFW_HAT_UP` +`GLFW_HAT_LEFT_DOWN` | `GLFW_HAT_LEFT` \| `GLFW_HAT_DOWN` + +The diagonal directions are bitwise combinations of the primary (up, right, down +and left) directions and you can test for these individually by ANDing it with +the corresponding direction. + +```c +if (hats[2] & GLFW_HAT_RIGHT) +{ + // State of hat 2 could be right-up, right or right-down +} +``` + +For backward compatibility with earlier versions that did not have @ref +glfwGetJoystickHats, all hats are by default also included in the button array. +See the reference documentation for @ref glfwGetJoystickButtons for details. + + +### Joystick name {#joystick_name} + +The human-readable, UTF-8 encoded name of a joystick is returned by @ref +glfwGetJoystickName. See the reference documentation for the lifetime of the +returned string. + +```c +const char* name = glfwGetJoystickName(GLFW_JOYSTICK_4); +``` + +Joystick names are not guaranteed to be unique. Two joysticks of the same model +and make may have the same name. Only the [joystick ID](@ref joysticks) is +guaranteed to be unique, and only until that joystick is disconnected. + + +### Joystick user pointer {#joystick_userptr} + +Each joystick has a user pointer that can be set with @ref +glfwSetJoystickUserPointer and queried with @ref glfwGetJoystickUserPointer. +This can be used for any purpose you need and will not be modified by GLFW. The +value will be kept until the joystick is disconnected or until the library is +terminated. + +The initial value of the pointer is `NULL`. + + +### Joystick configuration changes {#joystick_event} + +If you wish to be notified when a joystick is connected or disconnected, set +a joystick callback. + +```c +glfwSetJoystickCallback(joystick_callback); +``` + +The callback function receives the ID of the joystick that has been connected +and disconnected and the event that occurred. + +```c +void joystick_callback(int jid, int event) +{ + if (event == GLFW_CONNECTED) + { + // The joystick was connected + } + else if (event == GLFW_DISCONNECTED) + { + // The joystick was disconnected + } +} +``` + +For joystick connection and disconnection events to be delivered on all +platforms, you need to call one of the [event processing](@ref events) +functions. Joystick disconnection may also be detected and the callback +called by joystick functions. The function will then return whatever it +returns for a disconnected joystick. + +Only @ref glfwGetJoystickName and @ref glfwGetJoystickUserPointer will return +useful values for a disconnected joystick and only before the monitor callback +returns. + + +### Gamepad input {#gamepad} + +The joystick functions provide unlabeled axes, buttons and hats, with no +indication of where they are located on the device. Their order may also vary +between platforms even with the same device. + +To solve this problem the SDL community crowdsourced the +[SDL_GameControllerDB][] project, a database of mappings from many different +devices to an Xbox-like gamepad. + +[SDL_GameControllerDB]: https://github.com/gabomdq/SDL_GameControllerDB + +GLFW supports this mapping format and contains a copy of the mappings +available at the time of release. See @ref gamepad_mapping for how to update +this at runtime. Mappings will be assigned to joysticks automatically any time +a joystick is connected or the mappings are updated. + +You can check whether a joystick is both present and has a gamepad mapping with +@ref glfwJoystickIsGamepad. + +```c +if (glfwJoystickIsGamepad(GLFW_JOYSTICK_2)) +{ + // Use as gamepad +} +``` + +If you are only interested in gamepad input you can use this function instead of +@ref glfwJoystickPresent. + +You can query the human-readable name provided by the gamepad mapping with @ref +glfwGetGamepadName. This may or may not be the same as the +[joystick name](@ref joystick_name). + +```c +const char* name = glfwGetGamepadName(GLFW_JOYSTICK_7); +``` + +To retrieve the gamepad state of a joystick, call @ref glfwGetGamepadState. + +```c +GLFWgamepadstate state; + +if (glfwGetGamepadState(GLFW_JOYSTICK_3, &state)) +{ + if (state.buttons[GLFW_GAMEPAD_BUTTON_A]) + { + input_jump(); + } + + input_speed(state.axes[GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER]); +} +``` + +The @ref GLFWgamepadstate struct has two arrays; one for button states and one +for axis states. The values for each button and axis are the same as for the +@ref glfwGetJoystickButtons and @ref glfwGetJoystickAxes functions, i.e. +`GLFW_PRESS` or `GLFW_RELEASE` for buttons and -1.0 to 1.0 inclusive for axes. + +The sizes of the arrays and the positions within each array are fixed. + +The [button indices](@ref gamepad_buttons) are `GLFW_GAMEPAD_BUTTON_A`, +`GLFW_GAMEPAD_BUTTON_B`, `GLFW_GAMEPAD_BUTTON_X`, `GLFW_GAMEPAD_BUTTON_Y`, +`GLFW_GAMEPAD_BUTTON_LEFT_BUMPER`, `GLFW_GAMEPAD_BUTTON_RIGHT_BUMPER`, +`GLFW_GAMEPAD_BUTTON_BACK`, `GLFW_GAMEPAD_BUTTON_START`, +`GLFW_GAMEPAD_BUTTON_GUIDE`, `GLFW_GAMEPAD_BUTTON_LEFT_THUMB`, +`GLFW_GAMEPAD_BUTTON_RIGHT_THUMB`, `GLFW_GAMEPAD_BUTTON_DPAD_UP`, +`GLFW_GAMEPAD_BUTTON_DPAD_RIGHT`, `GLFW_GAMEPAD_BUTTON_DPAD_DOWN` and +`GLFW_GAMEPAD_BUTTON_DPAD_LEFT`. + +For those who prefer, there are also the `GLFW_GAMEPAD_BUTTON_CROSS`, +`GLFW_GAMEPAD_BUTTON_CIRCLE`, `GLFW_GAMEPAD_BUTTON_SQUARE` and +`GLFW_GAMEPAD_BUTTON_TRIANGLE` aliases for the A, B, X and Y button indices. + +The [axis indices](@ref gamepad_axes) are `GLFW_GAMEPAD_AXIS_LEFT_X`, +`GLFW_GAMEPAD_AXIS_LEFT_Y`, `GLFW_GAMEPAD_AXIS_RIGHT_X`, +`GLFW_GAMEPAD_AXIS_RIGHT_Y`, `GLFW_GAMEPAD_AXIS_LEFT_TRIGGER` and +`GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER`. + +The `GLFW_GAMEPAD_BUTTON_LAST` and `GLFW_GAMEPAD_AXIS_LAST` constants equal +the largest available index for each array. + + +### Gamepad mappings {#gamepad_mapping} + +GLFW contains a copy of the mappings available in [SDL_GameControllerDB][] at +the time of release. Newer ones can be added at runtime with @ref +glfwUpdateGamepadMappings. + +```c +const char* mappings = load_file_contents("game/data/gamecontrollerdb.txt"); + +glfwUpdateGamepadMappings(mappings); +``` + +This function supports everything from single lines up to and including the +unmodified contents of the whole `gamecontrollerdb.txt` file. + +If you are compiling GLFW from source with CMake you can update the built-in mappings by +building the _update_mappings_ target. This runs the `GenerateMappings.cmake` CMake +script, which downloads `gamecontrollerdb.txt` and regenerates the `mappings.h` header +file. + +Below is a description of the mapping format. Please keep in mind that __this +description is not authoritative__. The format is defined by the SDL and +SDL_GameControllerDB projects and their documentation and code takes precedence. + +Each mapping is a single line of comma-separated values describing the GUID, +name and layout of the gamepad. Lines that do not begin with a hexadecimal +digit are ignored. + +The first value is always the gamepad GUID, a 32 character long hexadecimal +string that typically identifies its make, model, revision and the type of +connection to the computer. When this information is not available, the GUID is +generated using the gamepad name. GLFW uses the SDL 2.0.5+ GUID format but can +convert from the older formats. + +The second value is always the human-readable name of the gamepad. + +All subsequent values are in the form `:` and describe the layout +of the mapping. These fields may not all be present and may occur in any order. + +The button fields are `a`, `b`, `x`, `y`, `back`, `start`, `guide`, `dpup`, +`dpright`, `dpdown`, `dpleft`, `leftshoulder`, `rightshoulder`, `leftstick` and +`rightstick`. + +The axis fields are `leftx`, `lefty`, `rightx`, `righty`, `lefttrigger` and +`righttrigger`. + +The value of an axis or button field can be a joystick button, a joystick axis, +a hat bitmask or empty. Joystick buttons are specified as `bN`, for example +`b2` for the third button. Joystick axes are specified as `aN`, for example +`a7` for the eighth button. Joystick hat bit masks are specified as `hN.N`, for +example `h0.8` for left on the first hat. More than one bit may be set in the +mask. + +Before an axis there may be a `+` or `-` range modifier, for example `+a3` for +the positive half of the fourth axis. This restricts input to only the positive +or negative halves of the joystick axis. After an axis or half-axis there may +be the `~` inversion modifier, for example `a2~` or `-a7~`. This negates the +values of the gamepad axis. + +The hat bit mask match the [hat states](@ref hat_state) in the joystick +functions. + +There is also the special `platform` field that specifies which platform the +mapping is valid for. Possible values are `Windows`, `Mac OS X` and `Linux`. + +Below is an example of what a gamepad mapping might look like. It is the +one built into GLFW for Xbox controllers accessed via the XInput API on Windows. +This example has been broken into several lines to fit on the page, but real +gamepad mappings must be a single line. + +``` +78696e70757401000000000000000000,XInput Gamepad (GLFW),platform:Windows,a:b0, +b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8, +rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4, +righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8, +``` + +@note GLFW does not yet support the output range and modifiers `+` and `-` that +were recently added to SDL. The input modifiers `+`, `-` and `~` are supported +and described above. + + +## Time input {#time} + +GLFW provides high-resolution time input, in seconds, with @ref glfwGetTime. + +```c +double seconds = glfwGetTime(); +``` + +It returns the number of seconds since the library was initialized with @ref +glfwInit. The platform-specific time sources used typically have micro- or +nanosecond resolution. + +You can modify the base time with @ref glfwSetTime. + +```c +glfwSetTime(4.0); +``` + +This sets the time to the specified time, in seconds, and it continues to count +from there. + +You can also access the raw timer used to implement the functions above, +with @ref glfwGetTimerValue. + +```c +uint64_t value = glfwGetTimerValue(); +``` + +This value is in 1 / frequency seconds. The frequency of the raw +timer varies depending on the operating system and hardware. You can query the +frequency, in Hz, with @ref glfwGetTimerFrequency. + +```c +uint64_t frequency = glfwGetTimerFrequency(); +``` + + +## Clipboard input and output {#clipboard} + +If the system clipboard contains a UTF-8 encoded string or if it can be +converted to one, you can retrieve it with @ref glfwGetClipboardString. See the +reference documentation for the lifetime of the returned string. + +```c +const char* text = glfwGetClipboardString(NULL); +if (text) +{ + insert_text(text); +} +``` + +If the clipboard is empty or if its contents could not be converted, `NULL` is +returned. + +The contents of the system clipboard can be set to a UTF-8 encoded string with +@ref glfwSetClipboardString. + +```c +glfwSetClipboardString(NULL, "A string with words in it"); +``` + + +## Path drop input {#path_drop} + +If you wish to receive the paths of files and/or directories dropped on +a window, set a file drop callback. + +```c +glfwSetDropCallback(window, drop_callback); +``` + +The callback function receives an array of paths encoded as UTF-8. + +```c +void drop_callback(GLFWwindow* window, int count, const char** paths) +{ + int i; + for (i = 0; i < count; i++) + handle_dropped_file(paths[i]); +} +``` + +The path array and its strings are only valid until the file drop callback +returns, as they may have been generated specifically for that event. You need +to make a deep copy of the array if you want to keep the paths. + diff --git a/src/dependencies/glfw-3.4/docs/internal.md b/src/dependencies/glfw-3.4/docs/internal.md new file mode 100644 index 0000000..b658d77 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/internal.md @@ -0,0 +1,120 @@ +# Internal structure {#internals_guide} + +[TOC] + +There are several interfaces inside GLFW. Each interface has its own area of +responsibility and its own naming conventions. + + +## Public interface {#internals_public} + +The most well-known is the public interface, described in the glfw3.h header +file. This is implemented in source files shared by all platforms and these +files contain no platform-specific code. This code usually ends up calling the +platform and internal interfaces to do the actual work. + +The public interface uses the OpenGL naming conventions except with GLFW and +glfw instead of GL and gl. For struct members, where OpenGL sets no precedent, +it use headless camel case. + +Examples: `glfwCreateWindow`, `GLFWwindow`, `GLFW_RED_BITS` + + +## Native interface {#internals_native} + +The [native interface](@ref native) is a small set of publicly available +but platform-specific functions, described in the glfw3native.h header file and +used to gain access to the underlying window, context and (on some platforms) +display handles used by the platform interface. + +The function names of the native interface are similar to those of the public +interface, but embeds the name of the interface that the returned handle is +from. + +Examples: `glfwGetX11Window`, `glfwGetWGLContext` + + +## Internal interface {#internals_internal} + +The internal interface consists of utility functions used by all other +interfaces. It is shared code implemented in the same shared source files as +the public and event interfaces. The internal interface is described in the +internal.h header file. + +The internal interface is in charge of GLFW's global data, which it stores in +a `_GLFWlibrary` struct named `_glfw`. + +The internal interface uses the same style as the public interface, except all +global names have a leading underscore. + +Examples: `_glfwIsValidContextConfig`, `_GLFWwindow`, `_glfw.monitorCount` + + +## Platform interface {#internals_platform} + +The platform interface implements all platform-specific operations as a service +to the public interface. This includes event processing. The platform +interface is never directly called by application code and never directly calls +application-provided callbacks. It is also prohibited from modifying the +platform-independent part of the internal structs. Instead, it calls the event +interface when events interesting to GLFW are received. + +The platform interface mostly mirrors those parts of the public interface that needs to +perform platform-specific operations on some or all platforms. + +The window system bits of the platform API is called through the `_GLFWplatform` struct of +function pointers, to allow runtime selection of platform. This includes the window and +context creation, input and event processing, monitor and Vulkan surface creation parts of +GLFW. This is located in the global `_glfw` struct. + +Examples: `_glfw.platform.createWindow` + +The timer, threading and module loading bits of the platform API are plain functions with +a `_glfwPlatform` prefix, as these things are independent of what window system is being +used. + +Examples: `_glfwPlatformGetTimerValue` + +The platform interface also defines structs that contain platform-specific +global and per-object state. Their names mirror those of the internal +interface, except that an interface-specific suffix is added. + +Examples: `_GLFWwindowX11`, `_GLFWcontextWGL` + +These structs are incorporated as members into the internal interface structs +using special macros that name them after the specific interface used. This +prevents shared code from accidentally using these members. + +Examples: `window->win32.handle`, `_glfw.x11.display` + + +## Event interface {#internals_event} + +The event interface is implemented in the same shared source files as the public +interface and is responsible for delivering the events it receives to the +application, either via callbacks, via window state changes or both. + +The function names of the event interface use a `_glfwInput` prefix and the +ObjectEvent pattern. + +Examples: `_glfwInputWindowFocus`, `_glfwInputCursorPos` + + +## Static functions {#internals_static} + +Static functions may be used by any interface and have no prefixes or suffixes. +These use headless camel case. + +Examples: `isValidElementForJoystick` + + +## Configuration macros {#internals_config} + +GLFW uses a number of configuration macros to select at compile time which +interfaces and code paths to use. They are defined in the GLFW CMake target. + +Configuration macros the same style as tokens in the public interface, except +with a leading underscore. + +Examples: `_GLFW_WIN32`, `_GLFW_BUILD_DLL` + diff --git a/src/dependencies/glfw-3.4/docs/intro.md b/src/dependencies/glfw-3.4/docs/intro.md new file mode 100644 index 0000000..0610202 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/intro.md @@ -0,0 +1,637 @@ +# Introduction to the API {#intro_guide} + +[TOC] + +This guide introduces the basic concepts of GLFW and describes initialization, +error handling and API guarantees and limitations. For a broad but shallow +tutorial, see @ref quick_guide instead. For details on a specific function in +this category, see the @ref init. + +There are also guides for the other areas of GLFW. + + - @ref window_guide + - @ref context_guide + - @ref vulkan_guide + - @ref monitor_guide + - @ref input_guide + + +## Initialization and termination {#intro_init} + +Before most GLFW functions may be called, the library must be initialized. +This initialization checks what features are available on the machine, +enumerates monitors, initializes the timer and performs any required +platform-specific initialization. + +Only the following functions may be called before the library has been +successfully initialized, and only from the main thread. + + - @ref glfwGetVersion + - @ref glfwGetVersionString + - @ref glfwPlatformSupported + - @ref glfwGetError + - @ref glfwSetErrorCallback + - @ref glfwInitHint + - @ref glfwInitAllocator + - @ref glfwInitVulkanLoader + - @ref glfwInit + - @ref glfwTerminate + +Calling any other function before successful initialization will cause a @ref +GLFW_NOT_INITIALIZED error. + + +### Initializing GLFW {#intro_init_init} + +The library is initialized with @ref glfwInit, which returns `GLFW_FALSE` if an +error occurred. + +```c +if (!glfwInit()) +{ + // Handle initialization failure +} +``` + +If any part of initialization fails, any parts that succeeded are terminated as +if @ref glfwTerminate had been called. The library only needs to be initialized +once and additional calls to an already initialized library will return +`GLFW_TRUE` immediately. + +Once the library has been successfully initialized, it should be terminated +before the application exits. Modern systems are very good at freeing resources +allocated by programs that exit, but GLFW sometimes has to change global system +settings and these might not be restored without termination. + +@macos When the library is initialized the main menu and dock icon are created. +These are not desirable for a command-line only program. The creation of the +main menu and dock icon can be disabled with the @ref GLFW_COCOA_MENUBAR init +hint. + + +### Initialization hints {#init_hints} + +Initialization hints are set before @ref glfwInit and affect how the library +behaves until termination. Hints are set with @ref glfwInitHint. + +```c +glfwInitHint(GLFW_JOYSTICK_HAT_BUTTONS, GLFW_FALSE); +``` + +The values you set hints to are never reset by GLFW, but they only take effect +during initialization. Once GLFW has been initialized, any values you set will +be ignored until the library is terminated and initialized again. + +Some hints are platform specific. These may be set on any platform but they +will only affect their specific platform. Other platforms will ignore them. +Setting these hints requires no platform specific headers or functions. + + +#### Shared init hints {#init_hints_shared} + +@anchor GLFW_PLATFORM +__GLFW_PLATFORM__ specifies the platform to use for windowing and input. +Possible values are `GLFW_ANY_PLATFORM`, `GLFW_PLATFORM_WIN32`, +`GLFW_PLATFORM_COCOA`, `GLFW_PLATFORM_WAYLAND`, `GLFW_PLATFORM_X11` and +`GLFW_PLATFORM_NULL`. The default value is `GLFW_ANY_PLATFORM`, which will +choose any platform the library includes support for except for the Null +backend. + + +@anchor GLFW_JOYSTICK_HAT_BUTTONS +__GLFW_JOYSTICK_HAT_BUTTONS__ specifies whether to also expose joystick hats as +buttons, for compatibility with earlier versions of GLFW that did not have @ref +glfwGetJoystickHats. Possible values are `GLFW_TRUE` and `GLFW_FALSE`. + +@anchor GLFW_ANGLE_PLATFORM_TYPE_hint +__GLFW_ANGLE_PLATFORM_TYPE__ specifies the platform type (rendering backend) to +request when using OpenGL ES and EGL via [ANGLE][]. If the requested platform +type is unavailable, ANGLE will use its default. Possible values are one of +`GLFW_ANGLE_PLATFORM_TYPE_NONE`, `GLFW_ANGLE_PLATFORM_TYPE_OPENGL`, +`GLFW_ANGLE_PLATFORM_TYPE_OPENGLES`, `GLFW_ANGLE_PLATFORM_TYPE_D3D9`, +`GLFW_ANGLE_PLATFORM_TYPE_D3D11`, `GLFW_ANGLE_PLATFORM_TYPE_VULKAN` and +`GLFW_ANGLE_PLATFORM_TYPE_METAL`. + +[ANGLE]: https://chromium.googlesource.com/angle/angle/ + +The ANGLE platform type is specified via the `EGL_ANGLE_platform_angle` +extension. This extension is not used if this hint is +`GLFW_ANGLE_PLATFORM_TYPE_NONE`, which is the default value. + + +#### macOS specific init hints {#init_hints_osx} + +@anchor GLFW_COCOA_CHDIR_RESOURCES_hint +__GLFW_COCOA_CHDIR_RESOURCES__ specifies whether to set the current directory to +the application to the `Contents/Resources` subdirectory of the application's +bundle, if present. Possible values are `GLFW_TRUE` and `GLFW_FALSE`. This is +ignored on other platforms. + +@anchor GLFW_COCOA_MENUBAR_hint +__GLFW_COCOA_MENUBAR__ specifies whether to create the menu bar and dock icon +when GLFW is initialized. This applies whether the menu bar is created from +a nib or manually by GLFW. Possible values are `GLFW_TRUE` and `GLFW_FALSE`. +This is ignored on other platforms. + + +#### Wayland specific init hints {#init_hints_wayland} + +@anchor GLFW_WAYLAND_LIBDECOR_hint +__GLFW_WAYLAND_LIBDECOR__ specifies whether to use [libdecor][] for window +decorations where available. Possible values are `GLFW_WAYLAND_PREFER_LIBDECOR` +and `GLFW_WAYLAND_DISABLE_LIBDECOR`. This is ignored on other platforms. + +[libdecor]: https://gitlab.freedesktop.org/libdecor/libdecor + + +#### X11 specific init hints {#init_hints_x11} + +@anchor GLFW_X11_XCB_VULKAN_SURFACE_hint +__GLFW_X11_XCB_VULKAN_SURFACE__ specifies whether to prefer the +`VK_KHR_xcb_surface` extension for creating Vulkan surfaces, or whether to use +the `VK_KHR_xlib_surface` extension. Possible values are `GLFW_TRUE` and +`GLFW_FALSE`. This is ignored on other platforms. + + +#### Supported and default values {#init_hints_values} + +Initialization hint | Default value | Supported values +-------------------------------- | ------------------------------- | ---------------- +@ref GLFW_PLATFORM | `GLFW_ANY_PLATFORM` | `GLFW_ANY_PLATFORM`, `GLFW_PLATFORM_WIN32`, `GLFW_PLATFORM_COCOA`, `GLFW_PLATFORM_WAYLAND`, `GLFW_PLATFORM_X11` or `GLFW_PLATFORM_NULL` +@ref GLFW_JOYSTICK_HAT_BUTTONS | `GLFW_TRUE` | `GLFW_TRUE` or `GLFW_FALSE` +@ref GLFW_ANGLE_PLATFORM_TYPE | `GLFW_ANGLE_PLATFORM_TYPE_NONE` | `GLFW_ANGLE_PLATFORM_TYPE_NONE`, `GLFW_ANGLE_PLATFORM_TYPE_OPENGL`, `GLFW_ANGLE_PLATFORM_TYPE_OPENGLES`, `GLFW_ANGLE_PLATFORM_TYPE_D3D9`, `GLFW_ANGLE_PLATFORM_TYPE_D3D11`, `GLFW_ANGLE_PLATFORM_TYPE_VULKAN` or `GLFW_ANGLE_PLATFORM_TYPE_METAL` +@ref GLFW_COCOA_CHDIR_RESOURCES | `GLFW_TRUE` | `GLFW_TRUE` or `GLFW_FALSE` +@ref GLFW_COCOA_MENUBAR | `GLFW_TRUE` | `GLFW_TRUE` or `GLFW_FALSE` +@ref GLFW_WAYLAND_LIBDECOR | `GLFW_WAYLAND_PREFER_LIBDECOR` | `GLFW_WAYLAND_PREFER_LIBDECOR` or `GLFW_WAYLAND_DISABLE_LIBDECOR` +@ref GLFW_X11_XCB_VULKAN_SURFACE | `GLFW_TRUE` | `GLFW_TRUE` or `GLFW_FALSE` + + +### Runtime platform selection {#platform} + +GLFW can be compiled for more than one platform (window system) at once. This lets +a single library binary support both Wayland and X11 on Linux and other Unix-like systems. + +You can control platform selection via the @ref GLFW_PLATFORM initialization hint. By +default, this is set to @ref GLFW_ANY_PLATFORM, which will look for supported window +systems in order of priority and select the first one it finds. It can also be set to any +specific platform to have GLFW only look for that one. + +```c +glfwInitHint(GLFW_PLATFORM, GLFW_PLATFORM_X11); +``` + +This mechanism also provides the Null platform, which is always supported but needs to be +explicitly requested. This platform is effectively a stub, emulating a window system on +a single 1080p monitor, but will not interact with any actual window system. + +```c +glfwInitHint(GLFW_PLATFORM, GLFW_PLATFORM_NULL); +``` + +You can test whether a library binary was compiled with support for a specific platform +with @ref glfwPlatformSupported. + +```c +if (glfwPlatformSupported(GLFW_PLATFORM_WAYLAND)) + glfwInitHint(GLFW_PLATFORM, GLFW_PLATFORM_WAYLAND); +``` + +Once GLFW has been initialized, you can query which platform was selected with @ref +glfwGetPlatform. + +```c +int platform = glfwGetPlatform(); +``` + +If you are using any [native access functions](@ref native), especially on Linux and other +Unix-like systems, then you may need to check that you are calling the ones matching the +selected platform. + + +### Custom heap memory allocator {#init_allocator} + +The heap memory allocator can be customized before initialization with @ref +glfwInitAllocator. + +```c +GLFWallocator allocator; +allocator.allocate = my_malloc; +allocator.reallocate = my_realloc; +allocator.deallocate = my_free; +allocator.user = NULL; + +glfwInitAllocator(&allocator); +``` + +The allocator will be made active at the beginning of initialization and will be used by +GLFW until the library has been fully terminated. Any allocator set after initialization +will be picked up only at the next initialization. + +The allocator will only be used for allocations that would have been made with +the C standard library. Memory allocations that must be made with platform +specific APIs will still use those. + +The allocation function must have a signature matching @ref GLFWallocatefun. It receives +the desired size, in bytes, and the user pointer passed to @ref glfwInitAllocator and +returns the address to the allocated memory block. + +```c +void* my_malloc(size_t size, void* user) +{ + ... +} +``` + +The documentation for @ref GLFWallocatefun also lists the requirements and limitations for +an allocation function. If the active one does not meet all of these, GLFW may fail. + +The reallocation function must have a function signature matching @ref GLFWreallocatefun. +It receives the memory block to be reallocated, the new desired size, in bytes, and the user +pointer passed to @ref glfwInitAllocator and returns the address to the resized memory +block. + +```c +void* my_realloc(void* block, size_t size, void* user) +{ + ... +} +``` + +The documentation for @ref GLFWreallocatefun also lists the requirements and limitations +for a reallocation function. If the active one does not meet all of these, GLFW may fail. + +The deallocation function must have a function signature matching @ref GLFWdeallocatefun. +It receives the memory block to be deallocated and the user pointer passed to @ref +glfwInitAllocator. + +```c +void my_free(void* block, void* user) +{ + ... +} +``` + +The documentation for @ref GLFWdeallocatefun also lists the requirements and limitations +for a deallocation function. If the active one does not meet all of these, GLFW may fail. + + +### Terminating GLFW {#intro_init_terminate} + +Before your application exits, you should terminate the GLFW library if it has +been initialized. This is done with @ref glfwTerminate. + +```c +glfwTerminate(); +``` + +This will destroy any remaining window, monitor and cursor objects, restore any +modified gamma ramps, re-enable the screensaver if it had been disabled and free +any other resources allocated by GLFW. + +Once the library is terminated, it is as if it had never been initialized, therefore +you will need to initialize it again before being able to use GLFW. If the +library was not initialized or had already been terminated, it returns +immediately. + + +## Error handling {#error_handling} + +Some GLFW functions have return values that indicate an error, but this is often +not very helpful when trying to figure out what happened or why it occurred. +Other functions have no return value reserved for errors, so error notification +needs a separate channel. Finally, far from all GLFW functions have return +values. + +The last [error code](@ref errors) for the calling thread can be queried at any +time with @ref glfwGetError. + +```c +int code = glfwGetError(NULL); + +if (code != GLFW_NO_ERROR) + handle_error(code); +``` + +If no error has occurred since the last call, @ref GLFW_NO_ERROR (zero) is +returned. The error is cleared before the function returns. + +The error code indicates the general category of the error. Some error codes, +such as @ref GLFW_NOT_INITIALIZED has only a single meaning, whereas others like +@ref GLFW_PLATFORM_ERROR are used for many different errors. + +GLFW often has more information about an error than its general category. You +can retrieve a UTF-8 encoded human-readable description along with the error +code. If no error has occurred since the last call, the description is set to +`NULL`. + +```c +const char* description; +int code = glfwGetError(&description); + +if (description) + display_error_message(code, description); +``` + +The retrieved description string is only valid until the next error occurs. +This means you must make a copy of it if you want to keep it. + +You can also set an error callback, which will be called each time an error +occurs. It is set with @ref glfwSetErrorCallback. + +```c +glfwSetErrorCallback(error_callback); +``` + +The error callback receives the same error code and human-readable description +returned by @ref glfwGetError. + +```c +void error_callback(int code, const char* description) +{ + display_error_message(code, description); +} +``` + +The error callback is called after the error is stored, so calling @ref +glfwGetError from within the error callback returns the same values as the +callback argument. + +The description string passed to the callback is only valid until the error +callback returns. This means you must make a copy of it if you want to keep it. + +__Reported errors are never fatal.__ As long as GLFW was successfully +initialized, it will remain initialized and in a safe state until terminated +regardless of how many errors occur. If an error occurs during initialization +that causes @ref glfwInit to fail, any part of the library that was initialized +will be safely terminated. + +Do not rely on a currently invalid call to generate a specific error, as in the +future that same call may generate a different error or become valid. + + +## Coordinate systems {#coordinate_systems} + +GLFW has two primary coordinate systems: the _virtual screen_ and the window +_content area_ or _content area_. Both use the same unit: _virtual screen +coordinates_, or just _screen coordinates_, which don't necessarily correspond +to pixels. + + + +Both the virtual screen and the content area coordinate systems have the X-axis +pointing to the right and the Y-axis pointing down. + +Window and monitor positions are specified as the position of the upper-left +corners of their content areas relative to the virtual screen, while cursor +positions are specified relative to a window's content area. + +Because the origin of the window's content area coordinate system is also the +point from which the window position is specified, you can translate content +area coordinates to the virtual screen by adding the window position. The +window frame, when present, extends out from the content area but does not +affect the window position. + +Almost all positions and sizes in GLFW are measured in screen coordinates +relative to one of the two origins above. This includes cursor positions, +window positions and sizes, window frame sizes, monitor positions and video mode +resolutions. + +Two exceptions are the [monitor physical size](@ref monitor_size), which is +measured in millimetres, and [framebuffer size](@ref window_fbsize), which is +measured in pixels. + +Pixels and screen coordinates may map 1:1 on your machine, but they won't on +every other machine, for example on a Mac with a Retina display. The ratio +between screen coordinates and pixels may also change at run-time depending on +which monitor the window is currently considered to be on. + + +## Guarantees and limitations {#guarantees_limitations} + +This section describes the conditions under which GLFW can be expected to +function, barring bugs in the operating system or drivers. Use of GLFW outside +these limits may work on some platforms, or on some machines, or some of the +time, or on some versions of GLFW, but it may break at any time and this will +not be considered a bug. + + +### Pointer lifetimes {#lifetime} + +GLFW will never free any pointer you provide to it, and you must never free any +pointer it provides to you. + +Many GLFW functions return pointers to dynamically allocated structures, strings +or arrays, and some callbacks are provided with strings or arrays. These are +always managed by GLFW and should never be freed by the application. The +lifetime of these pointers is documented for each GLFW function and callback. +If you need to keep this data, you must copy it before its lifetime expires. + +Many GLFW functions accept pointers to structures or strings allocated by the +application. These are never freed by GLFW and are always the responsibility of +the application. If GLFW needs to keep the data in these structures or strings, +it is copied before the function returns. + +Pointer lifetimes are guaranteed not to be shortened in future minor or patch +releases. + + +### Reentrancy {#reentrancy} + +GLFW event processing and object destruction are not reentrant. This means that +the following functions must not be called from any callback function: + + - @ref glfwDestroyWindow + - @ref glfwDestroyCursor + - @ref glfwPollEvents + - @ref glfwWaitEvents + - @ref glfwWaitEventsTimeout + - @ref glfwTerminate + +These functions may be made reentrant in future minor or patch releases, but +functions not on this list will not be made non-reentrant. + + +### Thread safety {#thread_safety} + +Most GLFW functions must only be called from the main thread (the thread that +calls main), but some may be called from any thread once the library has been +initialized. Before initialization the whole library is thread-unsafe. + +The reference documentation for every GLFW function states whether it is limited +to the main thread. + +Initialization, termination, event processing and the creation and +destruction of windows, cursors and OpenGL and OpenGL ES contexts are all +restricted to the main thread due to limitations of one or several platforms. + +Because event processing must be performed on the main thread, all callbacks +except for the error callback will only be called on that thread. The error +callback may be called on any thread, as any GLFW function may generate errors. + +The error code and description may be queried from any thread. + + - @ref glfwGetError + +Empty events may be posted from any thread. + + - @ref glfwPostEmptyEvent + +The window user pointer and close flag may be read and written from any thread, +but this is not synchronized by GLFW. + + - @ref glfwGetWindowUserPointer + - @ref glfwSetWindowUserPointer + - @ref glfwWindowShouldClose + - @ref glfwSetWindowShouldClose + +These functions for working with OpenGL and OpenGL ES contexts may be called +from any thread, but the window object is not synchronized by GLFW. + + - @ref glfwMakeContextCurrent + - @ref glfwGetCurrentContext + - @ref glfwSwapBuffers + - @ref glfwSwapInterval + - @ref glfwExtensionSupported + - @ref glfwGetProcAddress + +The raw timer functions may be called from any thread. + + - @ref glfwGetTimerFrequency + - @ref glfwGetTimerValue + +The regular timer may be used from any thread, but reading and writing the timer +offset is not synchronized by GLFW. + + - @ref glfwGetTime + - @ref glfwSetTime + +Library version information may be queried from any thread. + + - @ref glfwGetVersion + - @ref glfwGetVersionString + +Platform information may be queried from any thread. + + - @ref glfwPlatformSupported + - @ref glfwGetPlatform + +All Vulkan related functions may be called from any thread. + + - @ref glfwVulkanSupported + - @ref glfwGetRequiredInstanceExtensions + - @ref glfwGetInstanceProcAddress + - @ref glfwGetPhysicalDevicePresentationSupport + - @ref glfwCreateWindowSurface + +GLFW uses synchronization objects internally only to manage the per-thread +context and error states. Additional synchronization is left to the +application. + +Functions that may currently be called from any thread will always remain so, +but functions that are currently limited to the main thread may be updated to +allow calls from any thread in future releases. + + +### Version compatibility {#compatibility} + +GLFW uses [Semantic Versioning](https://semver.org/). This guarantees source +and binary backward compatibility with earlier minor versions of the API. This +means that you can drop in a newer version of the library and existing programs +will continue to compile and existing binaries will continue to run. + +Once a function or constant has been added, the signature of that function or +value of that constant will remain unchanged until the next major version of +GLFW. No compatibility of any kind is guaranteed between major versions. + +Undocumented behavior, i.e. behavior that is not described in the documentation, +may change at any time until it is documented. + +If the reference documentation and the implementation differ, the reference +documentation will almost always take precedence and the implementation will be +fixed in the next release. The reference documentation will also take +precedence over anything stated in a guide. + + +### Event order {#event_order} + +The order of arrival of related events is not guaranteed to be consistent +across platforms. The exception is synthetic key and mouse button release +events, which are always delivered after the window defocus event. + + +## Version management {#intro_version} + +GLFW provides mechanisms for identifying what version of GLFW your application +was compiled against as well as what version it is currently running against. +If you are loading GLFW dynamically (not just linking dynamically), you can use +this to verify that the library binary is compatible with your application. + + +### Compile-time version {#intro_version_compile} + +The compile-time version of GLFW is provided by the GLFW header with the +`GLFW_VERSION_MAJOR`, `GLFW_VERSION_MINOR` and `GLFW_VERSION_REVISION` macros. + +```c +printf("Compiled against GLFW %i.%i.%i\n", + GLFW_VERSION_MAJOR, + GLFW_VERSION_MINOR, + GLFW_VERSION_REVISION); +``` + + +### Run-time version {#intro_version_runtime} + +The run-time version can be retrieved with @ref glfwGetVersion, a function that +may be called regardless of whether GLFW is initialized. + +```c +int major, minor, revision; +glfwGetVersion(&major, &minor, &revision); + +printf("Running against GLFW %i.%i.%i\n", major, minor, revision); +``` + + +### Version string {#intro_version_string} + +GLFW 3 also provides a compile-time generated version string that describes the +version, platform, compiler and any platform-specific compile-time options. +This is primarily intended for submitting bug reports, to allow developers to +see which code paths are enabled in a binary. + +The version string is returned by @ref glfwGetVersionString, a function that may +be called regardless of whether GLFW is initialized. + +__Do not use the version string__ to parse the GLFW library version. The @ref +glfwGetVersion function already provides the version of the running library +binary. + +__Do not use the version string__ to parse what platforms are supported. The @ref +glfwPlatformSupported function lets you query platform support. + +__GLFW 3.4:__ The format of this string was changed to support the addition of +[runtime platform selection](@ref platform). + +The format of the string is as follows: + - The version of GLFW + - For each supported platform: + - The name of the window system API + - The name of the window system specific context creation API, if applicable + - The names of the always supported context creation APIs EGL and OSMesa + - Any additional compile-time options, APIs and (on Windows) what compiler was used + +For example, compiling GLFW 3.4 with MinGW as a DLL for Windows, may result in a version string +like this: + +```c +3.4.0 Win32 WGL Null EGL OSMesa MinGW DLL +``` + +Compiling GLFW as a static library for Linux, with both Wayland and X11 enabled, may +result in a version string like this: + +```c +3.4.0 Wayland X11 GLX Null EGL OSMesa monotonic +``` + diff --git a/src/dependencies/glfw-3.4/docs/main.md b/src/dependencies/glfw-3.4/docs/main.md new file mode 100644 index 0000000..c70f735 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/main.md @@ -0,0 +1,38 @@ +# Introduction {#mainpage} + +GLFW is a free, Open Source, multi-platform library for OpenGL, OpenGL ES and +Vulkan application development. It provides a simple, platform-independent API +for creating windows, contexts and surfaces, reading input, handling events, etc. + +@ref news list new features, caveats and deprecations. + +@ref quick_guide is a guide for users new to GLFW. It takes you through how to +write a small but complete program. + +There are guides for each section of the API: + + - @ref intro_guide – initialization, error handling and high-level design + - @ref window_guide – creating and working with windows and framebuffers + - @ref context_guide – working with OpenGL and OpenGL ES contexts + - @ref vulkan_guide - working with Vulkan objects and extensions + - @ref monitor_guide – enumerating and working with monitors and video modes + - @ref input_guide – receiving events, polling and processing input + +Once you have written a program, see @ref compile_guide and @ref build_guide. + +The [reference documentation](modules.html) provides more detailed information +about specific functions. + +@ref moving_guide explains what has changed and how to update existing code to +use the new API. + +There is a section on @ref guarantees_limitations for pointer lifetimes, +reentrancy, thread safety, event order and backward and forward compatibility. + +Finally, @ref compat_guide explains what APIs, standards and protocols GLFW uses +and what happens when they are not present on a given machine. + +This documentation was generated with Doxygen. The sources for it are available +in both the [source distribution](https://www.glfw.org/download.html) and +[GitHub repository](https://github.com/glfw/glfw). + diff --git a/src/dependencies/glfw-3.4/docs/monitor.md b/src/dependencies/glfw-3.4/docs/monitor.md new file mode 100644 index 0000000..12d9854 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/monitor.md @@ -0,0 +1,257 @@ +# Monitor guide {#monitor_guide} + +[TOC] + +This guide introduces the monitor related functions of GLFW. For details on +a specific function in this category, see the @ref monitor. There are also +guides for the other areas of GLFW. + + - @ref intro_guide + - @ref window_guide + - @ref context_guide + - @ref vulkan_guide + - @ref input_guide + + +## Monitor objects {#monitor_object} + +A monitor object represents a currently connected monitor and is represented as +a pointer to the [opaque](https://en.wikipedia.org/wiki/Opaque_data_type) type +@ref GLFWmonitor. Monitor objects cannot be created or destroyed by the +application and retain their addresses until the monitors they represent are +disconnected or until the library is [terminated](@ref intro_init_terminate). + +Each monitor has a current video mode, a list of supported video modes, +a virtual position, a human-readable name, an estimated physical size and +a gamma ramp. One of the monitors is the primary monitor. + +The virtual position of a monitor is in +[screen coordinates](@ref coordinate_systems) and, together with the current +video mode, describes the viewports that the connected monitors provide into the +virtual desktop that spans them. + +To see how GLFW views your monitor setup and its available video modes, run the +`monitors` test program. + + +### Retrieving monitors {#monitor_monitors} + +The primary monitor is returned by @ref glfwGetPrimaryMonitor. It is the user's +preferred monitor and is usually the one with global UI elements like task bar +or menu bar. + +```c +GLFWmonitor* primary = glfwGetPrimaryMonitor(); +``` + +You can retrieve all currently connected monitors with @ref glfwGetMonitors. +See the reference documentation for the lifetime of the returned array. + +```c +int count; +GLFWmonitor** monitors = glfwGetMonitors(&count); +``` + +The primary monitor is always the first monitor in the returned array, but other +monitors may be moved to a different index when a monitor is connected or +disconnected. + + +### Monitor configuration changes {#monitor_event} + +If you wish to be notified when a monitor is connected or disconnected, set +a monitor callback. + +```c +glfwSetMonitorCallback(monitor_callback); +``` + +The callback function receives the handle for the monitor that has been +connected or disconnected and the event that occurred. + +```c +void monitor_callback(GLFWmonitor* monitor, int event) +{ + if (event == GLFW_CONNECTED) + { + // The monitor was connected + } + else if (event == GLFW_DISCONNECTED) + { + // The monitor was disconnected + } +} +``` + +If a monitor is disconnected, all windows that are full screen on it will be +switched to windowed mode before the callback is called. Only @ref +glfwGetMonitorName and @ref glfwGetMonitorUserPointer will return useful values +for a disconnected monitor and only before the monitor callback returns. + + +## Monitor properties {#monitor_properties} + +Each monitor has a current video mode, a list of supported video modes, +a virtual position, a content scale, a human-readable name, a user pointer, an +estimated physical size and a gamma ramp. + + +### Video modes {#monitor_modes} + +GLFW generally does a good job selecting a suitable video mode when you create +a full screen window, change its video mode or make a windowed one full +screen, but it is sometimes useful to know exactly which video modes are +supported. + +Video modes are represented as @ref GLFWvidmode structures. You can get an +array of the video modes supported by a monitor with @ref glfwGetVideoModes. +See the reference documentation for the lifetime of the returned array. + +```c +int count; +GLFWvidmode* modes = glfwGetVideoModes(monitor, &count); +``` + +To get the current video mode of a monitor call @ref glfwGetVideoMode. See the +reference documentation for the lifetime of the returned pointer. + +```c +const GLFWvidmode* mode = glfwGetVideoMode(monitor); +``` + +The resolution of a video mode is specified in +[screen coordinates](@ref coordinate_systems), not pixels. + + +### Physical size {#monitor_size} + +The physical size of a monitor in millimetres, or an estimation of it, can be +retrieved with @ref glfwGetMonitorPhysicalSize. This has no relation to its +current _resolution_, i.e. the width and height of its current +[video mode](@ref monitor_modes). + +```c +int width_mm, height_mm; +glfwGetMonitorPhysicalSize(monitor, &width_mm, &height_mm); +``` + +While this can be used to calculate the raw DPI of a monitor, this is often not +useful. Instead, use the [monitor content scale](@ref monitor_scale) and +[window content scale](@ref window_scale) to scale your content. + + +### Content scale {#monitor_scale} + +The content scale for a monitor can be retrieved with @ref +glfwGetMonitorContentScale. + +```c +float xscale, yscale; +glfwGetMonitorContentScale(monitor, &xscale, &yscale); +``` + +For more information on what the content scale is and how to use it, see +[window content scale](@ref window_scale). + + +### Virtual position {#monitor_pos} + +The position of the monitor on the virtual desktop, in +[screen coordinates](@ref coordinate_systems), can be retrieved with @ref +glfwGetMonitorPos. + +```c +int xpos, ypos; +glfwGetMonitorPos(monitor, &xpos, &ypos); +``` + + +### Work area {#monitor_workarea} + +The area of a monitor not occupied by global task bars or menu bars is the work +area. This is specified in [screen coordinates](@ref coordinate_systems) and +can be retrieved with @ref glfwGetMonitorWorkarea. + +```c +int xpos, ypos, width, height; +glfwGetMonitorWorkarea(monitor, &xpos, &ypos, &width, &height); +``` + + +### Human-readable name {#monitor_name} + +The human-readable, UTF-8 encoded name of a monitor is returned by @ref +glfwGetMonitorName. See the reference documentation for the lifetime of the +returned string. + +```c +const char* name = glfwGetMonitorName(monitor); +``` + +Monitor names are not guaranteed to be unique. Two monitors of the same model +and make may have the same name. Only the monitor handle is guaranteed to be +unique, and only until that monitor is disconnected. + + +### User pointer {#monitor_userptr} + +Each monitor has a user pointer that can be set with @ref +glfwSetMonitorUserPointer and queried with @ref glfwGetMonitorUserPointer. This +can be used for any purpose you need and will not be modified by GLFW. The +value will be kept until the monitor is disconnected or until the library is +terminated. + +The initial value of the pointer is `NULL`. + + +### Gamma ramp {#monitor_gamma} + +The gamma ramp of a monitor can be set with @ref glfwSetGammaRamp, which accepts +a monitor handle and a pointer to a @ref GLFWgammaramp structure. + +```c +GLFWgammaramp ramp; +unsigned short red[256], green[256], blue[256]; + +ramp.size = 256; +ramp.red = red; +ramp.green = green; +ramp.blue = blue; + +for (i = 0; i < ramp.size; i++) +{ + // Fill out gamma ramp arrays as desired +} + +glfwSetGammaRamp(monitor, &ramp); +``` + +The gamma ramp data is copied before the function returns, so there is no need +to keep it around once the ramp has been set. + +It is recommended that your gamma ramp have the same size as the current gamma +ramp for that monitor. + +The current gamma ramp for a monitor is returned by @ref glfwGetGammaRamp. See +the reference documentation for the lifetime of the returned structure. + +```c +const GLFWgammaramp* ramp = glfwGetGammaRamp(monitor); +``` + +If you wish to set a regular gamma ramp, you can have GLFW calculate it for you +from the desired exponent with @ref glfwSetGamma, which in turn calls @ref +glfwSetGammaRamp with the resulting ramp. + +```c +glfwSetGamma(monitor, 1.0); +``` + +To experiment with gamma correction via the @ref glfwSetGamma function, run the +`gamma` test program. + +@note The software controlled gamma ramp is applied _in addition_ to the +hardware gamma correction, which today is typically an approximation of sRGB +gamma. This means that setting a perfectly linear ramp, or gamma 1.0, will +produce the default (usually sRGB-like) behavior. + diff --git a/src/dependencies/glfw-3.4/docs/moving.md b/src/dependencies/glfw-3.4/docs/moving.md new file mode 100644 index 0000000..7c1e2f5 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/moving.md @@ -0,0 +1,521 @@ +# Moving from GLFW 2 to 3 {#moving_guide} + +[TOC] + +This is a transition guide for moving from GLFW 2 to 3. It describes what has +changed or been removed, but does _not_ include +[new features](@ref news) unless they are required when moving an existing code +base onto the new API. For example, the new multi-monitor functions are +required to create full screen windows with GLFW 3. + + +## Changed and removed features {#moving_removed} + +### Renamed library and header file {#moving_renamed_files} + +The GLFW 3 header is named @ref glfw3.h and moved to the `GLFW` directory, to +avoid collisions with the headers of other major versions. Similarly, the GLFW +3 library is named `glfw3,` except when it's installed as a shared library on +Unix-like systems, where it uses the [soname][] `libglfw.so.3`. + +[soname]: https://en.wikipedia.org/wiki/soname + +__Old syntax__ +```c +#include +``` + +__New syntax__ +```c +#include +``` + + +### Removal of threading functions {#moving_threads} + +The threading functions have been removed, including the per-thread sleep +function. They were fairly primitive, under-used, poorly integrated and took +time away from the focus of GLFW (i.e. context, input and window). There are +better threading libraries available and native threading support is available +in both [C++11][] and [C11][], both of which are gaining traction. + +[C++11]: https://en.cppreference.com/w/cpp/thread +[C11]: https://en.cppreference.com/w/c/thread + +If you wish to use the C++11 or C11 facilities but your compiler doesn't yet +support them, see the [TinyThread++][] and [TinyCThread][] projects created by +the original author of GLFW. These libraries implement a usable subset of the +threading APIs in C++11 and C11, and in fact some GLFW 3 test programs use +TinyCThread. + +[TinyThread++]: https://gitorious.org/tinythread/tinythreadpp +[TinyCThread]: https://github.com/tinycthread/tinycthread + +However, GLFW 3 has better support for _use from multiple threads_ than GLFW +2 had. Contexts can be made current on any thread, although only a single +thread at a time, and the documentation explicitly states which functions may be +used from any thread and which must only be used from the main thread. + +__Removed functions__ +> `glfwSleep`, `glfwCreateThread`, `glfwDestroyThread`, `glfwWaitThread`, +> `glfwGetThreadID`, `glfwCreateMutex`, `glfwDestroyMutex`, `glfwLockMutex`, +> `glfwUnlockMutex`, `glfwCreateCond`, `glfwDestroyCond`, `glfwWaitCond`, +> `glfwSignalCond`, `glfwBroadcastCond` and `glfwGetNumberOfProcessors`. + +__Removed types__ +> `GLFWthreadfun` + + +### Removal of image and texture loading {#moving_image} + +The image and texture loading functions have been removed. They only supported +the Targa image format, making them mostly useful for beginner level examples. +To become of sufficiently high quality to warrant keeping them in GLFW 3, they +would need not only to support other formats, but also modern extensions to +OpenGL texturing. This would either add a number of external +dependencies (libjpeg, libpng, etc.), or force GLFW to ship with inline versions +of these libraries. + +As there already are libraries doing this, it is unnecessary both to duplicate +the work and to tie the duplicate to GLFW. The resulting library would also be +platform-independent, as both OpenGL and stdio are available wherever GLFW is. + +__Removed functions__ +> `glfwReadImage`, `glfwReadMemoryImage`, `glfwFreeImage`, `glfwLoadTexture2D`, +> `glfwLoadMemoryTexture2D` and `glfwLoadTextureImage2D`. + + +### Removal of GLFWCALL macro {#moving_stdcall} + +The `GLFWCALL` macro, which made callback functions use [\_\_stdcall][stdcall] +on Windows, has been removed. GLFW is written in C, not Pascal. Removing this +macro means there's one less thing for application programmers to remember, i.e. +the requirement to mark all callback functions with `GLFWCALL`. It also +simplifies the creation of DLLs and DLL link libraries, as there's no need to +explicitly disable `@n` entry point suffixes. + +[stdcall]: https://msdn.microsoft.com/en-us/library/zxk0tw93.aspx + +__Old syntax__ +```c +void GLFWCALL callback_function(...); +``` + +__New syntax__ +```c +void callback_function(...); +``` + + +### Window handle parameters {#moving_window_handles} + +Because GLFW 3 supports multiple windows, window handle parameters have been +added to all window-related GLFW functions and callbacks. The handle of +a newly created window is returned by @ref glfwCreateWindow (formerly +`glfwOpenWindow`). Window handles are pointers to the +[opaque][opaque-type] type @ref GLFWwindow. + +[opaque-type]: https://en.wikipedia.org/wiki/Opaque_data_type + +__Old syntax__ +```c +glfwSetWindowTitle("New Window Title"); +``` + +__New syntax__ +```c +glfwSetWindowTitle(window, "New Window Title"); +``` + + +### Explicit monitor selection {#moving_monitor} + +GLFW 3 provides support for multiple monitors. To request a full screen mode window, +instead of passing `GLFW_FULLSCREEN` you specify which monitor you wish the +window to use. The @ref glfwGetPrimaryMonitor function returns the monitor that +GLFW 2 would have selected, but there are many other +[monitor functions](@ref monitor_guide). Monitor handles are pointers to the +[opaque][opaque-type] type @ref GLFWmonitor. + +__Old basic full screen__ +```c +glfwOpenWindow(640, 480, 8, 8, 8, 0, 24, 0, GLFW_FULLSCREEN); +``` + +__New basic full screen__ +```c +window = glfwCreateWindow(640, 480, "My Window", glfwGetPrimaryMonitor(), NULL); +``` + +@note The framebuffer bit depth parameters of `glfwOpenWindow` have been turned +into [window hints](@ref window_hints), but as they have been given +[sane defaults](@ref window_hints_values) you rarely need to set these hints. + + +### Removal of automatic event polling {#moving_autopoll} + +GLFW 3 does not automatically poll for events in @ref glfwSwapBuffers, meaning +you need to call @ref glfwPollEvents or @ref glfwWaitEvents yourself. Unlike +buffer swap, which acts on a single window, the event processing functions act +on all windows at once. + +__Old basic main loop__ +```c +while (...) +{ + // Process input + // Render output + glfwSwapBuffers(); +} +``` + +__New basic main loop__ +```c +while (...) +{ + // Process input + // Render output + glfwSwapBuffers(window); + glfwPollEvents(); +} +``` + + +### Explicit context management {#moving_context} + +Each GLFW 3 window has its own OpenGL context and only you, the application +programmer, can know which context should be current on which thread at any +given time. Therefore, GLFW 3 leaves that decision to you. + +This means that you need to call @ref glfwMakeContextCurrent after creating +a window before you can call any OpenGL functions. + + +### Separation of window and framebuffer sizes {#moving_hidpi} + +Window positions and sizes now use screen coordinates, which may not be the same +as pixels on machines with high-DPI monitors. This is important as OpenGL uses +pixels, not screen coordinates. For example, the rectangle specified with +`glViewport` needs to use pixels. Therefore, framebuffer size functions have +been added. You can retrieve the size of the framebuffer of a window with @ref +glfwGetFramebufferSize function. A framebuffer size callback has also been +added, which can be set with @ref glfwSetFramebufferSizeCallback. + +__Old basic viewport setup__ +```c +glfwGetWindowSize(&width, &height); +glViewport(0, 0, width, height); +``` + +__New basic viewport setup__ +```c +glfwGetFramebufferSize(window, &width, &height); +glViewport(0, 0, width, height); +``` + + +### Window closing changes {#moving_window_close} + +The `GLFW_OPENED` window parameter has been removed. As long as the window has +not been destroyed, whether through @ref glfwDestroyWindow or @ref +glfwTerminate, the window is "open". + +A user attempting to close a window is now just an event like any other. Unlike +GLFW 2, windows and contexts created with GLFW 3 will never be destroyed unless +you choose them to be. Each window now has a close flag that is set to +`GLFW_TRUE` when the user attempts to close that window. By default, nothing else +happens and the window stays visible. It is then up to you to either destroy +the window, take some other action or ignore the request. + +You can query the close flag at any time with @ref glfwWindowShouldClose and set +it at any time with @ref glfwSetWindowShouldClose. + +__Old basic main loop__ +```c +while (glfwGetWindowParam(GLFW_OPENED)) +{ + ... +} +``` + +__New basic main loop__ +```c +while (!glfwWindowShouldClose(window)) +{ + ... +} +``` + +The close callback no longer returns a value. Instead, it is called after the +close flag has been set, so it can optionally override its value, before +event processing completes. You may however not call @ref glfwDestroyWindow +from the close callback (or any other window related callback). + +__Old syntax__ +```c +int GLFWCALL window_close_callback(void); +``` + +__New syntax__ +```c +void window_close_callback(GLFWwindow* window); +``` + +@note GLFW never clears the close flag to `GLFW_FALSE`, meaning you can use it +for other reasons to close the window as well, for example the user choosing +Quit from an in-game menu. + + +### Persistent window hints {#moving_hints} + +The `glfwOpenWindowHint` function has been renamed to @ref glfwWindowHint. + +Window hints are no longer reset to their default values on window creation, but +instead retain their values until modified by @ref glfwWindowHint or @ref +glfwDefaultWindowHints, or until the library is terminated and re-initialized. + + +### Video mode enumeration {#moving_video_modes} + +Video mode enumeration is now per-monitor. The @ref glfwGetVideoModes function +now returns all available modes for a specific monitor instead of requiring you +to guess how large an array you need. The `glfwGetDesktopMode` function, which +had poorly defined behavior, has been replaced by @ref glfwGetVideoMode, which +returns the current mode of a monitor. + + +### Removal of character actions {#moving_char_up} + +The action parameter of the [character callback](@ref GLFWcharfun) has been +removed. This was an artefact of the origin of GLFW, i.e. being developed in +English by a Swede. However, many keyboard layouts require more than one key to +produce characters with diacritical marks. Even the Swedish keyboard layout +requires this for uncommon cases like ü. + +__Old syntax__ +```c +void GLFWCALL character_callback(int character, int action); +``` + +__New syntax__ +```c +void character_callback(GLFWwindow* window, int character); +``` + + +### Cursor position changes {#moving_cursorpos} + +The `glfwGetMousePos` function has been renamed to @ref glfwGetCursorPos, +`glfwSetMousePos` to @ref glfwSetCursorPos and `glfwSetMousePosCallback` to @ref +glfwSetCursorPosCallback. + +The cursor position is now `double` instead of `int`, both for the direct +functions and for the callback. Some platforms can provide sub-pixel cursor +movement and this data is now passed on to the application where available. On +platforms where this is not provided, the decimal part is zero. + +GLFW 3 only allows you to position the cursor within a window using @ref +glfwSetCursorPos (formerly `glfwSetMousePos`) when that window is active. +Unless the window is active, the function fails silently. + + +### Wheel position replaced by scroll offsets {#moving_wheel} + +The `glfwGetMouseWheel` function has been removed. Scrolling is the input of +offsets and has no absolute position. The mouse wheel callback has been +replaced by a [scroll callback](@ref GLFWscrollfun) that receives +two-dimensional floating point scroll offsets. This allows you to receive +precise scroll data from for example modern touchpads. + +__Old syntax__ +```c +void GLFWCALL mouse_wheel_callback(int position); +``` + +__New syntax__ +```c +void scroll_callback(GLFWwindow* window, double xoffset, double yoffset); +``` + +__Removed functions__ +> `glfwGetMouseWheel` + + +### Key repeat action {#moving_repeat} + +The `GLFW_KEY_REPEAT` enable has been removed and key repeat is always enabled +for both keys and characters. A new key action, `GLFW_REPEAT`, has been added +to allow the [key callback](@ref GLFWkeyfun) to distinguish an initial key press +from a repeat. Note that @ref glfwGetKey still returns only `GLFW_PRESS` or +`GLFW_RELEASE`. + + +### Physical key input {#moving_keys} + +GLFW 3 key tokens map to physical keys, unlike in GLFW 2 where they mapped to +the values generated by the current keyboard layout. The tokens are named +according to the values they would have in the standard US layout, but this +is only a convenience, as most programmers are assumed to know that layout. +This means that (for example) `GLFW_KEY_LEFT_BRACKET` is always a single key and +is the same key in the same place regardless of what keyboard layouts the users +of your program have. + +The key input facility was never meant for text input, although using it that +way worked slightly better in GLFW 2. If you were using it to input text, you +should be using the character callback instead, on both GLFW 2 and 3. This will +give you the characters being input, as opposed to the keys being pressed. + +GLFW 3 has key tokens for all keys on a standard 105 key keyboard, so instead of +having to remember whether to check for `a` or `A`, you now check for +@ref GLFW_KEY_A. + + +### Joystick function changes {#moving_joystick} + +The `glfwGetJoystickPos` function has been renamed to @ref glfwGetJoystickAxes. + +The `glfwGetJoystickParam` function and the `GLFW_PRESENT`, `GLFW_AXES` and +`GLFW_BUTTONS` tokens have been replaced by the @ref glfwJoystickPresent +function as well as axis and button counts returned by the @ref +glfwGetJoystickAxes and @ref glfwGetJoystickButtons functions. + + +### Win32 MBCS support {#moving_mbcs} + +The Win32 port of GLFW 3 will not compile in [MBCS mode][MBCS]. However, +because the use of the Unicode version of the Win32 API doesn't affect the +process as a whole, but only those windows created using it, it's perfectly +possible to call MBCS functions from other parts of the same application. +Therefore, even if an application using GLFW has MBCS mode code, there's no need +for GLFW itself to support it. + +[MBCS]: https://msdn.microsoft.com/en-us/library/5z097dxa.aspx + + +### Support for versions of Windows older than XP {#moving_windows} + +All explicit support for version of Windows older than XP has been removed. +There is no code that actively prevents GLFW 3 from running on these earlier +versions, but it uses Win32 functions that those versions lack. + +Windows XP was released in 2001, and by now (January 2015) it has not only +replaced almost all earlier versions of Windows, but is itself rapidly being +replaced by Windows 7 and 8. The MSDN library doesn't even provide +documentation for version older than Windows 2000, making it difficult to +maintain compatibility with these versions even if it was deemed worth the +effort. + +The Win32 API has also not stood still, and GLFW 3 uses many functions only +present on Windows XP or later. Even supporting an OS as new as XP (new +from the perspective of GLFW 2, which still supports Windows 95) requires +runtime checking for a number of functions that are present only on modern +version of Windows. + + +### Capture of system-wide hotkeys {#moving_syskeys} + +The ability to disable and capture system-wide hotkeys like Alt+Tab has been +removed. Modern applications, whether they're games, scientific visualisations +or something else, are nowadays expected to be good desktop citizens and allow +these hotkeys to function even when running in full screen mode. + + +### Automatic termination {#moving_terminate} + +GLFW 3 does not register @ref glfwTerminate with `atexit` at initialization, +because `exit` calls registered functions from the calling thread and while it +is permitted to call `exit` from any thread, @ref glfwTerminate must only be +called from the main thread. + +To release all resources allocated by GLFW, you should call @ref glfwTerminate +yourself, from the main thread, before the program terminates. Note that this +destroys all windows not already destroyed with @ref glfwDestroyWindow, +invalidating any window handles you may still have. + + +### GLU header inclusion {#moving_glu} + +GLFW 3 does not by default include the GLU header and GLU itself has been +deprecated by [Khronos][]. __New projects should not use GLU__, but if you need +it for legacy code that has been moved to GLFW 3, you can request that the GLFW +header includes it by defining @ref GLFW_INCLUDE_GLU before the inclusion of the +GLFW header. + +[Khronos]: https://en.wikipedia.org/wiki/Khronos_Group + +__Old syntax__ +```c +#include +``` + +__New syntax__ +```c +#define GLFW_INCLUDE_GLU +#include +``` + +There are many libraries that offer replacements for the functionality offered +by GLU. For the matrix helper functions, see math libraries like [GLM][] (for +C++), [linmath.h][] (for C) and others. For the tessellation functions, see for +example [libtess2][]. + +[GLM]: https://github.com/g-truc/glm +[linmath.h]: https://github.com/datenwolf/linmath.h +[libtess2]: https://github.com/memononen/libtess2 + + +## Name change tables {#moving_tables} + + +### Renamed functions {#moving_renamed_functions} + +| GLFW 2 | GLFW 3 | Notes | +| --------------------------- | ----------------------------- | ----- | +| `glfwOpenWindow` | @ref glfwCreateWindow | All channel bit depths are now hints +| `glfwCloseWindow` | @ref glfwDestroyWindow | | +| `glfwOpenWindowHint` | @ref glfwWindowHint | Now accepts all `GLFW_*_BITS` tokens | +| `glfwEnable` | @ref glfwSetInputMode | | +| `glfwDisable` | @ref glfwSetInputMode | | +| `glfwGetMousePos` | @ref glfwGetCursorPos | | +| `glfwSetMousePos` | @ref glfwSetCursorPos | | +| `glfwSetMousePosCallback` | @ref glfwSetCursorPosCallback | | +| `glfwSetMouseWheelCallback` | @ref glfwSetScrollCallback | Accepts two-dimensional scroll offsets as doubles | +| `glfwGetJoystickPos` | @ref glfwGetJoystickAxes | | +| `glfwGetWindowParam` | @ref glfwGetWindowAttrib | | +| `glfwGetGLVersion` | @ref glfwGetWindowAttrib | Use `GLFW_CONTEXT_VERSION_MAJOR`, `GLFW_CONTEXT_VERSION_MINOR` and `GLFW_CONTEXT_REVISION` | +| `glfwGetDesktopMode` | @ref glfwGetVideoMode | Returns the current mode of a monitor | +| `glfwGetJoystickParam` | @ref glfwJoystickPresent | The axis and button counts are provided by @ref glfwGetJoystickAxes and @ref glfwGetJoystickButtons | + + +### Renamed types {#moving_renamed_types} + +| GLFW 2 | GLFW 3 | Notes | +| ------------------- | --------------------- | | +| `GLFWmousewheelfun` | @ref GLFWscrollfun | | +| `GLFWmouseposfun` | @ref GLFWcursorposfun | | + + +### Renamed tokens {#moving_renamed_tokens} + +| GLFW 2 | GLFW 3 | Notes | +| --------------------------- | ---------------------------- | ----- | +| `GLFW_OPENGL_VERSION_MAJOR` | `GLFW_CONTEXT_VERSION_MAJOR` | Renamed as it applies to OpenGL ES as well | +| `GLFW_OPENGL_VERSION_MINOR` | `GLFW_CONTEXT_VERSION_MINOR` | Renamed as it applies to OpenGL ES as well | +| `GLFW_FSAA_SAMPLES` | `GLFW_SAMPLES` | Renamed to match the OpenGL API | +| `GLFW_ACTIVE` | `GLFW_FOCUSED` | Renamed to match the window focus callback | +| `GLFW_WINDOW_NO_RESIZE` | `GLFW_RESIZABLE` | The default has been inverted | +| `GLFW_MOUSE_CURSOR` | `GLFW_CURSOR` | Used with @ref glfwSetInputMode | +| `GLFW_KEY_ESC` | `GLFW_KEY_ESCAPE` | | +| `GLFW_KEY_DEL` | `GLFW_KEY_DELETE` | | +| `GLFW_KEY_PAGEUP` | `GLFW_KEY_PAGE_UP` | | +| `GLFW_KEY_PAGEDOWN` | `GLFW_KEY_PAGE_DOWN` | | +| `GLFW_KEY_KP_NUM_LOCK` | `GLFW_KEY_NUM_LOCK` | | +| `GLFW_KEY_LCTRL` | `GLFW_KEY_LEFT_CONTROL` | | +| `GLFW_KEY_LSHIFT` | `GLFW_KEY_LEFT_SHIFT` | | +| `GLFW_KEY_LALT` | `GLFW_KEY_LEFT_ALT` | | +| `GLFW_KEY_LSUPER` | `GLFW_KEY_LEFT_SUPER` | | +| `GLFW_KEY_RCTRL` | `GLFW_KEY_RIGHT_CONTROL` | | +| `GLFW_KEY_RSHIFT` | `GLFW_KEY_RIGHT_SHIFT` | | +| `GLFW_KEY_RALT` | `GLFW_KEY_RIGHT_ALT` | | +| `GLFW_KEY_RSUPER` | `GLFW_KEY_RIGHT_SUPER` | | + diff --git a/src/dependencies/glfw-3.4/docs/news.md b/src/dependencies/glfw-3.4/docs/news.md new file mode 100644 index 0000000..3be9548 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/news.md @@ -0,0 +1,402 @@ +# Release notes for version 3.4 {#news} + +[TOC] + + +## New features {#features} + +### Runtime platform selection {#runtime_platform_selection} + +GLFW now supports being compiled for multiple backends and selecting between +them at runtime with the @ref GLFW_PLATFORM init hint. After initialization the +selected platform can be queried with @ref glfwGetPlatform. You can check if +support for a given platform is compiled in with @ref glfwPlatformSupported. + +For more information see @ref platform. + + +### More standard cursor shapes {#more_cursor_shapes} + +GLFW now provides the standard cursor shapes @ref GLFW_RESIZE_NWSE_CURSOR and +@ref GLFW_RESIZE_NESW_CURSOR for diagonal resizing, @ref GLFW_RESIZE_ALL_CURSOR +for omnidirectional resizing and @ref GLFW_NOT_ALLOWED_CURSOR for showing an +action is not allowed. + +Unlike the original set, these shapes may not be available everywhere and +creation will then fail with the new @ref GLFW_CURSOR_UNAVAILABLE error. + +The cursors for horizontal and vertical resizing are now referred to as @ref +GLFW_RESIZE_EW_CURSOR and @ref GLFW_RESIZE_NS_CURSOR, and the pointing hand +cursor is now referred to as @ref GLFW_POINTING_HAND_CURSOR. The older names +are still available. + +For more information see @ref cursor_standard. + + +### Mouse event passthrough {#mouse_input_passthrough} + +GLFW now provides the [GLFW_MOUSE_PASSTHROUGH](@ref GLFW_MOUSE_PASSTHROUGH_hint) +window hint for making a window transparent to mouse input, lettings events pass +to whatever window is behind it. This can also be changed after window +creation with the matching [window attribute](@ref GLFW_MOUSE_PASSTHROUGH_attrib). + + +### Ability to get window title {#window_title_function} + +GLFW now supports querying the title of a window with the @ref glfwGetWindowTitle +function. + +For more information see @ref window_title. + + +### Captured cursor mode {#captured_cursor_mode} + +GLFW now supports confining the cursor to the window content area with the @ref +GLFW_CURSOR_CAPTURED cursor mode. + +For more information see @ref cursor_mode. + + +### Support for custom heap memory allocator {#custom_heap_allocator} + +GLFW now supports plugging a custom heap memory allocator at initialization with +@ref glfwInitAllocator. The allocator is a struct of type @ref GLFWallocator +with function pointers corresponding to the standard library functions `malloc`, +`realloc` and `free`. + +For more information see @ref init_allocator. + + +### Window hint for framebuffer scaling {#scale_framebuffer_hint} + +GLFW now allows provides the +[GLFW_SCALE_FRAMEBUFFER](@ref GLFW_SCALE_FRAMEBUFFER_hint) window hint for +controlling framebuffer scaling on platforms that handle scaling by keeping the +window size the same while resizing the framebuffer. The default value is to +allow framebuffer scaling. + +This was already possible on macOS via the +[GLFW_COCOA_RETINA_FRAMEBUFFER](@ref GLFW_COCOA_RETINA_FRAMEBUFFER_hint) window +hint. This is now another name for the same hint value. + +For more information see @ref window_scale. + + +### Window hints for initial window position {#window_position_hint} + +GLFW now provides the @ref GLFW_POSITION_X and @ref GLFW_POSITION_Y window hints for +specifying the initial position of the window. This removes the need to create a hidden +window, move it and then show it. The default value of these hints is +`GLFW_ANY_POSITION`, which selects the previous behavior. + +For more information see @ref window_pos. + + +### ANGLE rendering backend hint {#angle_renderer_hint} + +GLFW now provides the +[GLFW_ANGLE_PLATFORM_TYPE](@ref GLFW_ANGLE_PLATFORM_TYPE_hint) init hint for +requesting a specific rendering backend when using [ANGLE][] to create OpenGL ES +contexts. + +[ANGLE]: https://chromium.googlesource.com/angle/angle/ + + +### Windows window menu keyboard access hint {#win32_keymenu_hint} + +GLFW now provides the +[GLFW_WIN32_KEYBOARD_MENU](@ref GLFW_WIN32_KEYBOARD_MENU_hint) window hint for +enabling keyboard access to the window menu via the Alt+Space and +Alt-and-then-Space shortcuts. This may be useful for more GUI-oriented +applications. + + +### Windows STARTUPINFO show command hint {#win32_showdefault_hint} + +GLFW now provides the [GLFW_WIN32_SHOWDEFAULT](@ref GLFW_WIN32_SHOWDEFAULT_hint) window +hint for applying the show command in the program's `STARTUPINFO` when showing the window +for the first time. This may be useful for the main window of a windowed-mode tool. + + +### Cocoa NSView native access function {#cocoa_nsview_function} + +GLFW now provides the @ref glfwGetCocoaView native access function +for returning the Cocoa NSView. + + +### Wayland libdecor decorations {#wayland_libdecor_decorations} + +GLFW now supports improved client-side window decorations via +[libdecor](https://gitlab.freedesktop.org/libdecor/libdecor). This provides +fully featured window decorations on desktop environments like GNOME. + +Support for libdecor can be toggled before GLFW is initialized with the +[GLFW_WAYLAND_LIBDECOR](@ref GLFW_WAYLAND_LIBDECOR_hint) init hint. It is +enabled by default. + +This feature has also been available in GLFW 3.3 since 3.3.9. + + +### Wayland surface app_id hint {#wayland_app_id_hint} + +GLFW now supports specifying the app_id for a Wayland window using the +[GLFW_WAYLAND_APP_ID](@ref GLFW_WAYLAND_APP_ID_hint) window hint string. + + +### X11 Vulkan window surface hint {#x11_xcb_vulkan_surface} + +GLFW now supports disabling the use of `VK_KHR_xcb_surface` over +`VK_KHR_xlib_surface` where available, with the +[GLFW_X11_XCB_VULKAN_SURFACE](@ref GLFW_X11_XCB_VULKAN_SURFACE_hint) init hint. +This affects @ref glfwGetRequiredInstanceExtensions and @ref +glfwCreateWindowSurface. + + +## Caveats {#caveats} + +### Multiple sets of native access functions {#multiplatform_caveat} + +Because GLFW now supports runtime selection of platform (window system), a library binary +may export native access functions for multiple platforms. Starting with version 3.4 you +must not assume that GLFW is running on a platform just because it exports native access +functions for it. After initialization, you can query the selected platform with @ref +glfwGetPlatform. + + +### Version string format has been changed {#version_string_caveat} + +Because GLFW now supports runtime selection of platform (window system), the version +string returned by @ref glfwGetVersionString has been expanded. It now contains the names +of all APIs for all the platforms that the library binary supports. + +The version string is intended for bug reporting and should not be parsed. See +@ref glfwGetVersion and @ref glfwPlatformSupported instead. + + +### Joystick support is initialized on demand {#joystick_init_caveat} + +The joystick part of GLFW is now initialized when first used, primarily to work +around faulty Windows drivers that cause DirectInput to take up to several +seconds to enumerate devices. + +This change is mostly not observable. However, if your application waits for +events without having first called any joystick function or created any visible +windows, the wait may never unblock as GLFW may not yet have subscribed to +joystick related OS events. + +To work around this, call any joystick function before waiting for events, for +example by setting a [joystick callback](@ref joystick_event). + + +### Tests and examples are disabled when built as a subproject {#standalone_caveat} + +GLFW now by default does not build the tests or examples when it is added as +a subdirectory of another CMake project. If you were setting @ref +GLFW_BUILD_TESTS or @ref GLFW_BUILD_EXAMPLES to false in your CMake files, you +can now remove this. + +If you do want these to be built, set @ref GLFW_BUILD_TESTS and @ref +GLFW_BUILD_EXAMPLES in your CMake files before adding the GLFW subdirectory. + +```cmake +set(GLFW_BUILD_EXAMPLES ON CACHE BOOL "" FORCE) +set(GLFW_BUILD_TESTS ON CACHE BOOL "" FORCE) +add_subdirectory(path/to/glfw) +``` + + +### Configuration header is no longer generated {#config_header_caveat} + +The `glfw_config.h` configuration header is no longer generated by CMake and the +platform selection macros are now part of the GLFW CMake target. The +`_GLFW_USE_CONFIG_H` macro is still supported in case you are generating +a configuration header in a custom build setup. + + +### Documentation generation requires Doxygen 1.9.8 or later {#docs_target_caveat} + +Doxygen 1.9.8 or later is now required for the `docs` CMake target to be +generated. This is because the documentation now uses more of the Markdown +support in Doxygen and this support has until recently been relatively unstable. + + +### Windows 7 framebuffer transparency requires DWM transparency {#win7_framebuffer_caveat} + +GLFW no longer supports per-pixel framebuffer transparency via @ref +GLFW_TRANSPARENT_FRAMEBUFFER on Windows 7 if DWM transparency is off +(the Transparency setting under Personalization > Window Color). + + +### macOS main menu now created at initialization {#macos_menu_caveat} + +GLFW now creates the main menu and completes the initialization of NSApplication +during initialization. Programs that do not want a main menu can disable it +with the [GLFW_COCOA_MENUBAR](@ref GLFW_COCOA_MENUBAR_hint) init hint. + + +### macOS CoreVideo dependency has been removed {#corevideo_caveat} + +GLFW no longer depends on the CoreVideo framework on macOS and it no longer +needs to be specified during compilation or linking. + + +### Wayland framebuffer may lack alpha channel on older systems {#wayland_alpha_caveat} + +On Wayland, when creating an EGL context on a machine lacking the new +`EGL_EXT_present_opaque` extension, the @ref GLFW_ALPHA_BITS window hint will be +ignored and the framebuffer will not have an alpha channel. This is because +some Wayland compositors treat any buffer with an alpha channel as per-pixel +transparent. + +If you want a per-pixel transparent window, see the +[GLFW_TRANSPARENT_FRAMEBUFFER](@ref GLFW_TRANSPARENT_FRAMEBUFFER_hint) window +hint. + + +### X11 empty events no longer round-trip to server {#x11_emptyevent_caveat} + +Events posted with @ref glfwPostEmptyEvent now use a separate unnamed pipe +instead of sending an X11 client event to the helper window. + + +## Deprecations {#deprecations} + +### Windows XP and Vista support is deprecated {#winxp_deprecated} + +Support for Windows XP and Vista has been deprecated and will be removed in +a future release. Windows XP has been out of extended support since 2014. + + +### Original MinGW support is deprecated {#mingw_deprecated} + +Support for the now unmaintained original MinGW distribution has been deprecated +and will be removed in a future release. + +This does not apply to the much more capable MinGW-w64, which remains fully +supported, actively maintained and available on many platforms. + + +### OS X Yosemite support is deprecated {#yosemite_deprecated} + +Support for OS X 10.10 Yosemite and earlier has been deprecated and will be +removed in a future release. OS X 10.10 has been out of support since 2017. + + +## Removals {#removals} + +### GLFW_VULKAN_STATIC CMake option has been removed {#vulkan_static_removed} + +This option was used to compile GLFW directly linked with the Vulkan loader, instead of +using dynamic loading to get hold of `vkGetInstanceProcAddr` at initialization. This is +now done by calling the @ref glfwInitVulkanLoader function before initialization. + +If you need backward compatibility, this macro can still be defined for GLFW 3.4 and will +have no effect. The call to @ref glfwInitVulkanLoader can be conditionally enabled in +your code by checking the @ref GLFW_VERSION_MAJOR and @ref GLFW_VERSION_MINOR macros. + + +### GLFW_USE_WAYLAND CMake option has been removed {#use_wayland_removed} + +This option was used to compile GLFW for Wayland instead of X11. GLFW now +supports selecting the platform at run-time. By default GLFW is compiled for +both Wayland and X11 on Linux and other Unix-like systems. + +To disable Wayland or X11 or both, set the @ref GLFW_BUILD_WAYLAND and @ref +GLFW_BUILD_X11 CMake options. + +The `GLFW_USE_WAYLAND` CMake variable must not be present in the CMake cache at +all, or GLFW will fail to configure. If you are getting this error, delete the +CMake cache for GLFW and configure again. + + +### GLFW_USE_OSMESA CMake option has been removed {#use_osmesa_removed} + +This option was used to compile GLFW for the Null platform. The Null platform +is now always available. To produce a library binary that only supports this +platform, the way this CMake option used to do, you will instead need to disable +the default platforms for the target OS. This means setting the @ref +GLFW_BUILD_WIN32, @ref GLFW_BUILD_COCOA or @ref GLFW_BUILD_WAYLAND and @ref +GLFW_BUILD_X11 CMake options to false. + +You can set all of them to false and the ones that don't apply for the target OS +will be ignored. + + +### wl_shell protocol support has been removed {#wl_shell_removed} + +Support for the deprecated wl_shell protocol has been removed and GLFW now only +supports the XDG-Shell protocol. If your Wayland compositor does not support +XDG-Shell then GLFW will fail to initialize. + + +## New symbols {#new_symbols} + +### New functions {#new_functions} + + - @ref glfwInitAllocator + - @ref glfwGetPlatform + - @ref glfwPlatformSupported + - @ref glfwInitVulkanLoader + - @ref glfwGetWindowTitle + - @ref glfwGetCocoaView + + +### New types {#new_types} + + - @ref GLFWallocator + - @ref GLFWallocatefun + - @ref GLFWreallocatefun + - @ref GLFWdeallocatefun + + +### New constants {#new_constants} + + - @ref GLFW_PLATFORM + - @ref GLFW_ANY_PLATFORM + - @ref GLFW_PLATFORM_WIN32 + - @ref GLFW_PLATFORM_COCOA + - @ref GLFW_PLATFORM_WAYLAND + - @ref GLFW_PLATFORM_X11 + - @ref GLFW_PLATFORM_NULL + - @ref GLFW_PLATFORM_UNAVAILABLE + - @ref GLFW_POINTING_HAND_CURSOR + - @ref GLFW_RESIZE_EW_CURSOR + - @ref GLFW_RESIZE_NS_CURSOR + - @ref GLFW_RESIZE_NWSE_CURSOR + - @ref GLFW_RESIZE_NESW_CURSOR + - @ref GLFW_RESIZE_ALL_CURSOR + - @ref GLFW_MOUSE_PASSTHROUGH + - @ref GLFW_NOT_ALLOWED_CURSOR + - @ref GLFW_CURSOR_UNAVAILABLE + - @ref GLFW_WIN32_KEYBOARD_MENU + - @ref GLFW_WIN32_SHOWDEFAULT + - @ref GLFW_CONTEXT_DEBUG + - @ref GLFW_FEATURE_UNAVAILABLE + - @ref GLFW_FEATURE_UNIMPLEMENTED + - @ref GLFW_ANGLE_PLATFORM_TYPE + - @ref GLFW_ANGLE_PLATFORM_TYPE_NONE + - @ref GLFW_ANGLE_PLATFORM_TYPE_OPENGL + - @ref GLFW_ANGLE_PLATFORM_TYPE_OPENGLES + - @ref GLFW_ANGLE_PLATFORM_TYPE_D3D9 + - @ref GLFW_ANGLE_PLATFORM_TYPE_D3D11 + - @ref GLFW_ANGLE_PLATFORM_TYPE_VULKAN + - @ref GLFW_ANGLE_PLATFORM_TYPE_METAL + - @ref GLFW_X11_XCB_VULKAN_SURFACE + - @ref GLFW_CURSOR_CAPTURED + - @ref GLFW_POSITION_X + - @ref GLFW_POSITION_Y + - @ref GLFW_ANY_POSITION + - @ref GLFW_WAYLAND_APP_ID + - @ref GLFW_WAYLAND_LIBDECOR + - @ref GLFW_WAYLAND_PREFER_LIBDECOR + - @ref GLFW_WAYLAND_DISABLE_LIBDECOR + - @ref GLFW_SCALE_FRAMEBUFFER + + +## Release notes for earlier versions {#news_archive} + +- [Release notes for 3.3](https://www.glfw.org/docs/3.3/news.html) +- [Release notes for 3.2](https://www.glfw.org/docs/3.2/news.html) +- [Release notes for 3.1](https://www.glfw.org/docs/3.1/news.html) +- [Release notes for 3.0](https://www.glfw.org/docs/3.0/news.html) + diff --git a/src/dependencies/glfw-3.4/docs/quick.md b/src/dependencies/glfw-3.4/docs/quick.md new file mode 100644 index 0000000..6f487fc --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/quick.md @@ -0,0 +1,365 @@ +# Getting started {#quick_guide} + +[TOC] + +This guide takes you through writing a small application using GLFW 3. The +application will create a window and OpenGL context, render a rotating triangle +and exit when the user closes the window or presses _Escape_. This guide will +introduce a few of the most commonly used functions, but there are many more. + +This guide assumes no experience with earlier versions of GLFW. If you +have used GLFW 2 in the past, read @ref moving_guide, as some functions +behave differently in GLFW 3. + + +## Step by step {#quick_steps} + +### Including the GLFW header {#quick_include} + +In the source files of your application where you use GLFW, you need to include +its header file. + +```c +#include +``` + +This header provides all the constants, types and function prototypes of the +GLFW API. + +By default it also includes the OpenGL header from your development environment. +On some platforms this header only supports older versions of OpenGL. The most +extreme case is Windows, where it typically only supports OpenGL 1.2. + +Most programs will instead use an +[extension loader library](@ref context_glext_auto) and include its header. +This example uses files generated by [glad](https://gen.glad.sh/). The GLFW +header can detect most such headers if they are included first and will then not +include the one from your development environment. + +```c +#include +#include +``` + +To make sure there will be no header conflicts, you can define @ref +GLFW_INCLUDE_NONE before the GLFW header to explicitly disable inclusion of the +development environment header. This also allows the two headers to be included +in any order. + +```c +#define GLFW_INCLUDE_NONE +#include +#include +``` + + +### Initializing and terminating GLFW {#quick_init_term} + +Before you can use most GLFW functions, the library must be initialized. On +successful initialization, `GLFW_TRUE` is returned. If an error occurred, +`GLFW_FALSE` is returned. + +```c +if (!glfwInit()) +{ + // Initialization failed +} +``` + +Note that `GLFW_TRUE` and `GLFW_FALSE` are and will always be one and zero. + +When you are done using GLFW, typically just before the application exits, you +need to terminate GLFW. + +```c +glfwTerminate(); +``` + +This destroys any remaining windows and releases any other resources allocated by +GLFW. After this call, you must initialize GLFW again before using any GLFW +functions that require it. + + +### Setting an error callback {#quick_capture_error} + +Most events are reported through callbacks, whether it's a key being pressed, +a GLFW window being moved, or an error occurring. Callbacks are C functions (or +C++ static methods) that are called by GLFW with arguments describing the event. + +In case a GLFW function fails, an error is reported to the GLFW error callback. +You can receive these reports with an error callback. This function must have +the signature below but may do anything permitted in other callbacks. + +```c +void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} +``` + +Callback functions must be set, so GLFW knows to call them. The function to set +the error callback is one of the few GLFW functions that may be called before +initialization, which lets you be notified of errors both during and after +initialization. + +```c +glfwSetErrorCallback(error_callback); +``` + + +### Creating a window and context {#quick_create_window} + +The window and its OpenGL context are created with a single call to @ref +glfwCreateWindow, which returns a handle to the created combined window and +context object + +```c +GLFWwindow* window = glfwCreateWindow(640, 480, "My Title", NULL, NULL); +if (!window) +{ + // Window or OpenGL context creation failed +} +``` + +This creates a 640 by 480 windowed mode window with an OpenGL context. If +window or OpenGL context creation fails, `NULL` will be returned. You should +always check the return value. While window creation rarely fails, context +creation depends on properly installed drivers and may fail even on machines +with the necessary hardware. + +By default, the OpenGL context GLFW creates may have any version. You can +require a minimum OpenGL version by setting the `GLFW_CONTEXT_VERSION_MAJOR` and +`GLFW_CONTEXT_VERSION_MINOR` hints _before_ creation. If the required minimum +version is not supported on the machine, context (and window) creation fails. + +You can select the OpenGL profile by setting the `GLFW_OPENGL_PROFILE` hint. +This program uses the core profile as that is the only profile macOS supports +for OpenGL 3.x and 4.x. + +```c +glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3); +glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3); +glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); +GLFWwindow* window = glfwCreateWindow(640, 480, "My Title", NULL, NULL); +if (!window) +{ + // Window or context creation failed +} +``` + +When a window and context is no longer needed, destroy it. + +```c +glfwDestroyWindow(window); +``` + +Once this function is called, no more events will be delivered for that window +and its handle becomes invalid. + + +### Making the OpenGL context current {#quick_context_current} + +Before you can use the OpenGL API, you must have a current OpenGL context. + +```c +glfwMakeContextCurrent(window); +``` + +The context will remain current until you make another context current or until +the window owning the current context is destroyed. + +If you are using an [extension loader library](@ref context_glext_auto) to +access modern OpenGL then this is when to initialize it, as the loader needs +a current context to load from. This example uses +[glad](https://github.com/Dav1dde/glad), but the same rule applies to all such +libraries. + +```c +gladLoadGL(glfwGetProcAddress); +``` + + +### Checking the window close flag {#quick_window_close} + +Each window has a flag indicating whether the window should be closed. + +When the user attempts to close the window, either by pressing the close widget +in the title bar or using a key combination like Alt+F4, this flag is set to 1. +Note that __the window isn't actually closed__, so you are expected to monitor +this flag and either destroy the window or give some kind of feedback to the +user. + +```c +while (!glfwWindowShouldClose(window)) +{ + // Keep running +} +``` + +You can be notified when the user is attempting to close the window by setting +a close callback with @ref glfwSetWindowCloseCallback. The callback will be +called immediately after the close flag has been set. + +You can also set it yourself with @ref glfwSetWindowShouldClose. This can be +useful if you want to interpret other kinds of input as closing the window, like +for example pressing the _Escape_ key. + + +### Receiving input events {#quick_key_input} + +Each window has a large number of callbacks that can be set to receive all the +various kinds of events. To receive key press and release events, create a key +callback function. + +```c +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS) + glfwSetWindowShouldClose(window, GLFW_TRUE); +} +``` + +The key callback, like other window related callbacks, are set per-window. + +```c +glfwSetKeyCallback(window, key_callback); +``` + +In order for event callbacks to be called when events occur, you need to process +events as described below. + + +### Rendering with OpenGL {#quick_render} + +Once you have a current OpenGL context, you can use OpenGL normally. In this +tutorial, a multicolored rotating triangle will be rendered. The framebuffer +size needs to be retrieved for `glViewport`. + +```c +int width, height; +glfwGetFramebufferSize(window, &width, &height); +glViewport(0, 0, width, height); +``` + +You can also set a framebuffer size callback using @ref +glfwSetFramebufferSizeCallback and be notified when the size changes. + +The details of how to render with OpenGL is outside the scope of this tutorial, +but there are many excellent resources for learning modern OpenGL. Here are +a few of them: + + - [Anton's OpenGL 4 Tutorials](https://antongerdelan.net/opengl/) + - [Learn OpenGL](https://learnopengl.com/) + - [Open.GL](https://open.gl/) + +These all happen to use GLFW, but OpenGL itself works the same whatever API you +use to create the window and context. + + +### Reading the timer {#quick_timer} + +To create smooth animation, a time source is needed. GLFW provides a timer that +returns the number of seconds since initialization. The time source used is the +most accurate on each platform and generally has micro- or nanosecond +resolution. + +```c +double time = glfwGetTime(); +``` + + +### Swapping buffers {#quick_swap_buffers} + +GLFW windows by default use double buffering. That means that each window has +two rendering buffers; a front buffer and a back buffer. The front buffer is +the one being displayed and the back buffer the one you render to. + +When the entire frame has been rendered, the buffers need to be swapped with one +another, so the back buffer becomes the front buffer and vice versa. + +```c +glfwSwapBuffers(window); +``` + +The swap interval indicates how many frames to wait until swapping the buffers, +commonly known as _vsync_. By default, the swap interval is zero, meaning +buffer swapping will occur immediately. On fast machines, many of those frames +will never be seen, as the screen is still only updated typically 60-75 times +per second, so this wastes a lot of CPU and GPU cycles. + +Also, because the buffers will be swapped in the middle the screen update, +leading to [screen tearing](https://en.wikipedia.org/wiki/Screen_tearing). + +For these reasons, applications will typically want to set the swap interval to +one. It can be set to higher values, but this is usually not recommended, +because of the input latency it leads to. + +```c +glfwSwapInterval(1); +``` + +This function acts on the current context and will fail unless a context is +current. + + +### Processing events {#quick_process_events} + +GLFW needs to communicate regularly with the window system both in order to +receive events and to show that the application hasn't locked up. Event +processing must be done regularly while you have visible windows and is normally +done each frame after buffer swapping. + +There are two methods for processing pending events; polling and waiting. This +example will use event polling, which processes only those events that have +already been received and then returns immediately. + +```c +glfwPollEvents(); +``` + +This is the best choice when rendering continually, like most games do. If +instead you only need to update your rendering once you have received new input, +@ref glfwWaitEvents is a better choice. It waits until at least one event has +been received, putting the thread to sleep in the meantime, and then processes +all received events. This saves a great deal of CPU cycles and is useful for, +for example, many kinds of editing tools. + + +## Putting it together {#quick_example} + +Now that you know how to initialize GLFW, create a window and poll for +keyboard input, it's possible to create a small program. + +This program creates a 640 by 480 windowed mode window and starts a loop that +clears the screen, renders a triangle and processes events until the user either +presses _Escape_ or closes the window. + +@snippet triangle-opengl.c code + +The program above can be found in the [source package][download] as +`examples/triangle-opengl.c` and is compiled along with all other examples when +you build GLFW. If you built GLFW from the source package then you already have +this as `triangle-opengl.exe` on Windows, `triangle-opengl` on Linux or +`triangle-opengl.app` on macOS. + +[download]: https://www.glfw.org/download.html + +This tutorial used only a few of the many functions GLFW provides. There are +guides for each of the areas covered by GLFW. Each guide will introduce all the +functions for that category. + + - @ref intro_guide + - @ref window_guide + - @ref context_guide + - @ref monitor_guide + - @ref input_guide + +You can access reference documentation for any GLFW function by clicking it and +the reference for each function links to related functions and guide sections. + +The tutorial ends here. Once you have written a program that uses GLFW, you +will need to compile and link it. How to do that depends on the development +environment you are using and is best explained by the documentation for that +environment. To learn about the details that are specific to GLFW, see +@ref build_guide. + diff --git a/src/dependencies/glfw-3.4/docs/spaces.svg b/src/dependencies/glfw-3.4/docs/spaces.svg new file mode 100644 index 0000000..5b32646 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/spaces.svg @@ -0,0 +1,877 @@ + + + + + + + + + + + + + + image/svg+xml + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +   + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/src/dependencies/glfw-3.4/docs/vulkan.md b/src/dependencies/glfw-3.4/docs/vulkan.md new file mode 100644 index 0000000..cb67302 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/vulkan.md @@ -0,0 +1,250 @@ +# Vulkan guide {#vulkan_guide} + +[TOC] + +This guide is intended to fill the gaps between the official [Vulkan +resources](https://www.khronos.org/vulkan/) and the rest of the GLFW +documentation and is not a replacement for either. It assumes some familiarity +with Vulkan concepts like loaders, devices, queues and surfaces and leaves it to +the Vulkan documentation to explain the details of Vulkan functions. + +To develop for Vulkan you should download the [LunarG Vulkan +SDK](https://vulkan.lunarg.com/) for your platform. Apart from headers and link +libraries, they also provide the validation layers necessary for development. + +The [Vulkan Tutorial](https://vulkan-tutorial.com/) has more information on how +to use GLFW and Vulkan. The [Khronos Vulkan +Samples](https://github.com/KhronosGroup/Vulkan-Samples) also use GLFW, although +with a small framework in between. + +For details on a specific Vulkan support function, see the @ref vulkan. There +are also guides for the other areas of the GLFW API. + + - @ref intro_guide + - @ref window_guide + - @ref context_guide + - @ref monitor_guide + - @ref input_guide + + +## Finding the Vulkan loader {#vulkan_loader} + +GLFW itself does not ever need to be linked against the Vulkan loader. + +By default, GLFW will load the Vulkan loader dynamically at runtime via its standard name: +`vulkan-1.dll` on Windows, `libvulkan.so.1` on Linux and other Unix-like systems and +`libvulkan.1.dylib` on macOS. + +@macos GLFW will also look up and search the `Frameworks` subdirectory of your +application bundle. + +If your code is using a Vulkan loader with a different name or in a non-standard location +you will need to direct GLFW to it. Pass your version of `vkGetInstanceProcAddr` to @ref +glfwInitVulkanLoader before initializing GLFW and it will use that function for all Vulkan +entry point retrieval. This prevents GLFW from dynamically loading the Vulkan loader. + +```c +glfwInitVulkanLoader(vkGetInstanceProcAddr); +``` + +@macos To make your application be redistributable you will need to set up the application +bundle according to the LunarG SDK documentation. This is explained in more detail in the +[SDK documentation for macOS](https://vulkan.lunarg.com/doc/sdk/latest/mac/getting_started.html). + + +## Including the Vulkan header file {#vulkan_include} + +To have GLFW include the Vulkan header, define @ref GLFW_INCLUDE_VULKAN before including +the GLFW header. + +```c +#define GLFW_INCLUDE_VULKAN +#include +``` + +If you instead want to include the Vulkan header from a custom location or use +your own custom Vulkan header then do this before the GLFW header. + +```c +#include +#include +``` + +Unless a Vulkan header is included, either by the GLFW header or above it, the following +GLFW functions will not be declared, as depend on Vulkan types. + + - @ref glfwInitVulkanLoader + - @ref glfwGetInstanceProcAddress + - @ref glfwGetPhysicalDevicePresentationSupport + - @ref glfwCreateWindowSurface + +The `VK_USE_PLATFORM_*_KHR` macros do not need to be defined for the Vulkan part +of GLFW to work. Define them only if you are using these extensions directly. + + +## Querying for Vulkan support {#vulkan_support} + +If you are linking directly against the Vulkan loader then you can skip this +section. The canonical desktop loader library exports all Vulkan core and +Khronos extension functions, allowing them to be called directly. + +If you are loading the Vulkan loader dynamically instead of linking directly +against it, you can check for the availability of a loader and ICD with @ref +glfwVulkanSupported. + +```c +if (glfwVulkanSupported()) +{ + // Vulkan is available, at least for compute +} +``` + +This function returns `GLFW_TRUE` if the Vulkan loader and any minimally +functional ICD was found. + +If one or both were not found, calling any other Vulkan related GLFW function +will generate a @ref GLFW_API_UNAVAILABLE error. + + +### Querying Vulkan function pointers {#vulkan_proc} + +To load any Vulkan core or extension function from the found loader, call @ref +glfwGetInstanceProcAddress. To load functions needed for instance creation, +pass `NULL` as the instance. + +```c +PFN_vkCreateInstance pfnCreateInstance = (PFN_vkCreateInstance) + glfwGetInstanceProcAddress(NULL, "vkCreateInstance"); +``` + +Once you have created an instance, you can load from it all other Vulkan core +functions and functions from any instance extensions you enabled. + +```c +PFN_vkCreateDevice pfnCreateDevice = (PFN_vkCreateDevice) + glfwGetInstanceProcAddress(instance, "vkCreateDevice"); +``` + +This function in turn calls `vkGetInstanceProcAddr`. If that fails, the +function falls back to a platform-specific query of the Vulkan loader (i.e. +`dlsym` or `GetProcAddress`). If that also fails, the function returns `NULL`. +For more information about `vkGetInstanceProcAddr`, see the Vulkan +documentation. + +Vulkan also provides `vkGetDeviceProcAddr` for loading device-specific versions +of Vulkan function. This function can be retrieved from an instance with @ref +glfwGetInstanceProcAddress. + +```c +PFN_vkGetDeviceProcAddr pfnGetDeviceProcAddr = (PFN_vkGetDeviceProcAddr) + glfwGetInstanceProcAddress(instance, "vkGetDeviceProcAddr"); +``` + +Device-specific functions may execute a little faster, due to not having to +dispatch internally based on the device passed to them. For more information +about `vkGetDeviceProcAddr`, see the Vulkan documentation. + + +## Querying required Vulkan extensions {#vulkan_ext} + +To do anything useful with Vulkan you need to create an instance. If you want +to use Vulkan to render to a window, you must enable the instance extensions +GLFW requires to create Vulkan surfaces. + +To query the instance extensions required, call @ref +glfwGetRequiredInstanceExtensions. + +```c +uint32_t count; +const char** extensions = glfwGetRequiredInstanceExtensions(&count); +``` + +These extensions must all be enabled when creating instances that are going to +be passed to @ref glfwGetPhysicalDevicePresentationSupport and @ref +glfwCreateWindowSurface. The set of extensions will vary depending on platform +and may also vary depending on graphics drivers and other factors. + +If it fails it will return `NULL` and GLFW will not be able to create Vulkan +window surfaces. You can still use Vulkan for off-screen rendering and compute +work. + +If successful the returned array will always include `VK_KHR_surface`, so if +you don't require any additional extensions you can pass this list directly to +the `VkInstanceCreateInfo` struct. + +```c +VkInstanceCreateInfo ici; + +memset(&ici, 0, sizeof(ici)); +ici.enabledExtensionCount = count; +ici.ppEnabledExtensionNames = extensions; +... +``` + +Additional extensions may be required by future versions of GLFW. You should +check whether any extensions you wish to enable are already in the returned +array, as it is an error to specify an extension more than once in the +`VkInstanceCreateInfo` struct. + +@macos MoltenVK is (as of July 2022) not yet a fully conformant implementation +of Vulkan. As of Vulkan SDK 1.3.216.0, this means you must also enable the +`VK_KHR_portability_enumeration` instance extension and set the +`VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR` bit in the instance creation +info flags for MoltenVK to show up in the list of physical devices. For more +information, see the Vulkan and MoltenVK documentation. + + +## Querying for Vulkan presentation support {#vulkan_present} + +Not every queue family of every Vulkan device can present images to surfaces. +To check whether a specific queue family of a physical device supports image +presentation without first having to create a window and surface, call @ref +glfwGetPhysicalDevicePresentationSupport. + +```c +if (glfwGetPhysicalDevicePresentationSupport(instance, physical_device, queue_family_index)) +{ + // Queue family supports image presentation +} +``` + +The `VK_KHR_surface` extension additionally provides the +`vkGetPhysicalDeviceSurfaceSupportKHR` function, which performs the same test on +an existing Vulkan surface. + + +## Creating the window {#vulkan_window} + +Unless you will be using OpenGL or OpenGL ES with the same window as Vulkan, +there is no need to create a context. You can disable context creation with the +[GLFW_CLIENT_API](@ref GLFW_CLIENT_API_hint) hint. + +```c +glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API); +GLFWwindow* window = glfwCreateWindow(640, 480, "Window Title", NULL, NULL); +``` + +See @ref context_less for more information. + + +## Creating a Vulkan window surface {#vulkan_surface} + +You can create a Vulkan surface (as defined by the `VK_KHR_surface` extension) +for a GLFW window with @ref glfwCreateWindowSurface. + +```c +VkSurfaceKHR surface; +VkResult err = glfwCreateWindowSurface(instance, window, NULL, &surface); +if (err) +{ + // Window surface creation failed +} +``` + +If an OpenGL or OpenGL ES context was created on the window, the context has +ownership of the presentation on the window and a Vulkan surface cannot be +created. + +It is your responsibility to destroy the surface. GLFW does not destroy it for +you. Call `vkDestroySurfaceKHR` function from the same extension to destroy it. + diff --git a/src/dependencies/glfw-3.4/docs/window.md b/src/dependencies/glfw-3.4/docs/window.md new file mode 100644 index 0000000..371baa5 --- /dev/null +++ b/src/dependencies/glfw-3.4/docs/window.md @@ -0,0 +1,1530 @@ +# Window guide {#window_guide} + +[TOC] + +This guide introduces the window related functions of GLFW. For details on +a specific function in this category, see the @ref window. There are also +guides for the other areas of GLFW. + + - @ref intro_guide + - @ref context_guide + - @ref vulkan_guide + - @ref monitor_guide + - @ref input_guide + + +## Window objects {#window_object} + +The @ref GLFWwindow object encapsulates both a window and a context. They are +created with @ref glfwCreateWindow and destroyed with @ref glfwDestroyWindow, or +@ref glfwTerminate, if any remain. As the window and context are inseparably +linked, the object pointer is used as both a context and window handle. + +To see the event stream provided to the various window related callbacks, run +the `events` test program. + + +### Window creation {#window_creation} + +A window and its OpenGL or OpenGL ES context are created with @ref +glfwCreateWindow, which returns a handle to the created window object. For +example, this creates a 640 by 480 windowed mode window: + +```c +GLFWwindow* window = glfwCreateWindow(640, 480, "My Title", NULL, NULL); +``` + +If window creation fails, `NULL` will be returned, so it is necessary to check +the return value. + +The window handle is passed to all window related functions and is provided to +along with all input events, so event handlers can tell which window received +the event. + + +#### Full screen windows {#window_full_screen} + +To create a full screen window, you need to specify which monitor the window +should use. In most cases, the user's primary monitor is a good choice. +For more information about retrieving monitors, see @ref monitor_monitors. + +```c +GLFWwindow* window = glfwCreateWindow(640, 480, "My Title", glfwGetPrimaryMonitor(), NULL); +``` + +Full screen windows cover the entire display area of a monitor, have no border +or decorations. + +Windowed mode windows can be made full screen by setting a monitor with @ref +glfwSetWindowMonitor, and full screen ones can be made windowed by unsetting it +with the same function. + +Each field of the @ref GLFWvidmode structure corresponds to a function parameter +or window hint and combine to form the _desired video mode_ for that window. +The supported video mode most closely matching the desired video mode will be +set for the chosen monitor as long as the window has input focus. For more +information about retrieving video modes, see @ref monitor_modes. + +Video mode field | Corresponds to +---------------- | -------------- +GLFWvidmode.width | `width` parameter of @ref glfwCreateWindow +GLFWvidmode.height | `height` parameter of @ref glfwCreateWindow +GLFWvidmode.redBits | @ref GLFW_RED_BITS hint +GLFWvidmode.greenBits | @ref GLFW_GREEN_BITS hint +GLFWvidmode.blueBits | @ref GLFW_BLUE_BITS hint +GLFWvidmode.refreshRate | @ref GLFW_REFRESH_RATE hint + +Once you have a full screen window, you can change its resolution, refresh rate +and monitor with @ref glfwSetWindowMonitor. If you only need change its +resolution you can also call @ref glfwSetWindowSize. In all cases, the new +video mode will be selected the same way as the video mode chosen by @ref +glfwCreateWindow. If the window has an OpenGL or OpenGL ES context, it will be +unaffected. + +By default, the original video mode of the monitor will be restored and the +window iconified if it loses input focus, to allow the user to switch back to +the desktop. This behavior can be disabled with the +[GLFW_AUTO_ICONIFY](@ref GLFW_AUTO_ICONIFY_hint) window hint, for example if you +wish to simultaneously cover multiple monitors with full screen windows. + +If a monitor is disconnected, all windows that are full screen on that monitor +will be switched to windowed mode. See @ref monitor_event for more information. + + +#### "Windowed full screen" windows {#window_windowed_full_screen} + +If the closest match for the desired video mode is the current one, the video +mode will not be changed, making window creation faster and application +switching much smoother. This is sometimes called _windowed full screen_ or +_borderless full screen_ window and counts as a full screen window. To create +such a window, request the current video mode. + +```c +const GLFWvidmode* mode = glfwGetVideoMode(monitor); + +glfwWindowHint(GLFW_RED_BITS, mode->redBits); +glfwWindowHint(GLFW_GREEN_BITS, mode->greenBits); +glfwWindowHint(GLFW_BLUE_BITS, mode->blueBits); +glfwWindowHint(GLFW_REFRESH_RATE, mode->refreshRate); + +GLFWwindow* window = glfwCreateWindow(mode->width, mode->height, "My Title", monitor, NULL); +``` + +This also works for windowed mode windows that are made full screen. + +```c +const GLFWvidmode* mode = glfwGetVideoMode(monitor); + +glfwSetWindowMonitor(window, monitor, 0, 0, mode->width, mode->height, mode->refreshRate); +``` + +Note that @ref glfwGetVideoMode returns the _current_ video mode of a monitor, +so if you already have a full screen window on that monitor that you want to +make windowed full screen, you need to have saved the desktop resolution before. + + +### Window destruction {#window_destruction} + +When a window is no longer needed, destroy it with @ref glfwDestroyWindow. + +```c +glfwDestroyWindow(window); +``` + +Window destruction always succeeds. Before the actual destruction, all +callbacks are removed so no further events will be delivered for the window. +All windows remaining when @ref glfwTerminate is called are destroyed as well. + +When a full screen window is destroyed, the original video mode of its monitor +is restored, but the gamma ramp is left untouched. + + +### Window creation hints {#window_hints} + +There are a number of hints that can be set before the creation of a window and +context. Some affect the window itself, others affect the framebuffer or +context. These hints are set to their default values each time the library is +initialized with @ref glfwInit. Integer value hints can be set individually +with @ref glfwWindowHint and string value hints with @ref glfwWindowHintString. +You can reset all at once to their defaults with @ref glfwDefaultWindowHints. + +Some hints are platform specific. These are always valid to set on any +platform but they will only affect their specific platform. Other platforms +will ignore them. Setting these hints requires no platform specific headers or +calls. + +@note Window hints need to be set before the creation of the window and context +you wish to have the specified attributes. They function as additional +arguments to @ref glfwCreateWindow. + + +#### Hard and soft constraints {#window_hints_hard} + +Some window hints are hard constraints. These must match the available +capabilities _exactly_ for window and context creation to succeed. Hints +that are not hard constraints are matched as closely as possible, but the +resulting context and framebuffer may differ from what these hints requested. + +The following hints are always hard constraints: +- @ref GLFW_STEREO +- @ref GLFW_DOUBLEBUFFER +- [GLFW_CLIENT_API](@ref GLFW_CLIENT_API_hint) +- [GLFW_CONTEXT_CREATION_API](@ref GLFW_CONTEXT_CREATION_API_hint) + +The following additional hints are hard constraints when requesting an OpenGL +context, but are ignored when requesting an OpenGL ES context: +- [GLFW_OPENGL_FORWARD_COMPAT](@ref GLFW_OPENGL_FORWARD_COMPAT_hint) +- [GLFW_OPENGL_PROFILE](@ref GLFW_OPENGL_PROFILE_hint) + + +#### Window related hints {#window_hints_wnd} + +@anchor GLFW_RESIZABLE_hint +__GLFW_RESIZABLE__ specifies whether the windowed mode window will be resizable +_by the user_. The window will still be resizable using the @ref +glfwSetWindowSize function. Possible values are `GLFW_TRUE` and `GLFW_FALSE`. +This hint is ignored for full screen and undecorated windows. + +@anchor GLFW_VISIBLE_hint +__GLFW_VISIBLE__ specifies whether the windowed mode window will be initially +visible. Possible values are `GLFW_TRUE` and `GLFW_FALSE`. This hint is +ignored for full screen windows. + +@anchor GLFW_DECORATED_hint +__GLFW_DECORATED__ specifies whether the windowed mode window will have window +decorations such as a border, a close widget, etc. An undecorated window will +not be resizable by the user but will still allow the user to generate close +events on some platforms. Possible values are `GLFW_TRUE` and `GLFW_FALSE`. +This hint is ignored for full screen windows. + +@anchor GLFW_FOCUSED_hint +__GLFW_FOCUSED__ specifies whether the windowed mode window will be given input +focus when created. Possible values are `GLFW_TRUE` and `GLFW_FALSE`. This +hint is ignored for full screen and initially hidden windows. + +@anchor GLFW_AUTO_ICONIFY_hint +__GLFW_AUTO_ICONIFY__ specifies whether the full screen window will +automatically iconify and restore the previous video mode on input focus loss. +Possible values are `GLFW_TRUE` and `GLFW_FALSE`. This hint is ignored for +windowed mode windows. + +@anchor GLFW_FLOATING_hint +__GLFW_FLOATING__ specifies whether the windowed mode window will be floating +above other regular windows, also called topmost or always-on-top. This is +intended primarily for debugging purposes and cannot be used to implement proper +full screen windows. Possible values are `GLFW_TRUE` and `GLFW_FALSE`. This +hint is ignored for full screen windows. + +@anchor GLFW_MAXIMIZED_hint +__GLFW_MAXIMIZED__ specifies whether the windowed mode window will be maximized +when created. Possible values are `GLFW_TRUE` and `GLFW_FALSE`. This hint is +ignored for full screen windows. + +@anchor GLFW_CENTER_CURSOR_hint +__GLFW_CENTER_CURSOR__ specifies whether the cursor should be centered over +newly created full screen windows. Possible values are `GLFW_TRUE` and +`GLFW_FALSE`. This hint is ignored for windowed mode windows. + +@anchor GLFW_TRANSPARENT_FRAMEBUFFER_hint +__GLFW_TRANSPARENT_FRAMEBUFFER__ specifies whether the window framebuffer will +be transparent. If enabled and supported by the system, the window framebuffer +alpha channel will be used to combine the framebuffer with the background. This +does not affect window decorations. Possible values are `GLFW_TRUE` and +`GLFW_FALSE`. + +@anchor GLFW_FOCUS_ON_SHOW_hint +__GLFW_FOCUS_ON_SHOW__ specifies whether the window will be given input +focus when @ref glfwShowWindow is called. Possible values are `GLFW_TRUE` and +`GLFW_FALSE`. + +@anchor GLFW_SCALE_TO_MONITOR +__GLFW_SCALE_TO_MONITOR__ specified whether the window content area should be +resized based on [content scale](@ref window_scale) changes. This can be +because of a global user settings change or because the window was moved to +a monitor with different scale settings. + +This hint only has an effect on platforms where screen coordinates and pixels +always map 1:1, such as Windows and X11. On platforms like macOS the resolution +of the framebuffer can change independently of the window size. + +@anchor GLFW_SCALE_FRAMEBUFFER_hint +@anchor GLFW_COCOA_RETINA_FRAMEBUFFER_hint +__GLFW_SCALE_FRAMEBUFFER__ specifies whether the framebuffer should be resized +based on [content scale](@ref window_scale) changes. This can be +because of a global user settings change or because the window was moved to +a monitor with different scale settings. + +This hint only has an effect on platforms where screen coordinates can be scaled +relative to pixel coordinates, such as macOS and Wayland. On platforms like +Windows and X11 the framebuffer and window content area sizes always map 1:1. + +This is the new name, introduced in GLFW 3.4. The older +`GLFW_COCOA_RETINA_FRAMEBUFFER` name is also available for compatibility. Both +names modify the same hint value. + +@anchor GLFW_MOUSE_PASSTHROUGH_hint +__GLFW_MOUSE_PASSTHROUGH__ specifies whether the window is transparent to mouse +input, letting any mouse events pass through to whatever window is behind it. +This is only supported for undecorated windows. Decorated windows with this +enabled will behave differently between platforms. Possible values are +`GLFW_TRUE` and `GLFW_FALSE`. + +@anchor GLFW_POSITION_X +@anchor GLFW_POSITION_Y +__GLFW_POSITION_X__ and __GLFW_POSITION_Y__ specify the desired initial position +of the window. The window manager may modify or ignore these coordinates. If +either or both of these hints are set to `GLFW_ANY_POSITION` then the window +manager will position the window where it thinks the user will prefer it. +Possible values are any valid screen coordinates and `GLFW_ANY_POSITION`. + + +#### Framebuffer related hints {#window_hints_fb} + +@anchor GLFW_RED_BITS +@anchor GLFW_GREEN_BITS +@anchor GLFW_BLUE_BITS +@anchor GLFW_ALPHA_BITS +@anchor GLFW_DEPTH_BITS +@anchor GLFW_STENCIL_BITS +__GLFW_RED_BITS__, __GLFW_GREEN_BITS__, __GLFW_BLUE_BITS__, __GLFW_ALPHA_BITS__, +__GLFW_DEPTH_BITS__ and __GLFW_STENCIL_BITS__ specify the desired bit depths of +the various components of the default framebuffer. A value of `GLFW_DONT_CARE` +means the application has no preference. + +@anchor GLFW_ACCUM_RED_BITS +@anchor GLFW_ACCUM_GREEN_BITS +@anchor GLFW_ACCUM_BLUE_BITS +@anchor GLFW_ACCUM_ALPHA_BITS +__GLFW_ACCUM_RED_BITS__, __GLFW_ACCUM_GREEN_BITS__, __GLFW_ACCUM_BLUE_BITS__ and +__GLFW_ACCUM_ALPHA_BITS__ specify the desired bit depths of the various +components of the accumulation buffer. A value of `GLFW_DONT_CARE` means the +application has no preference. + +Accumulation buffers are a legacy OpenGL feature and should not be used in new +code. + +@anchor GLFW_AUX_BUFFERS +__GLFW_AUX_BUFFERS__ specifies the desired number of auxiliary buffers. A value +of `GLFW_DONT_CARE` means the application has no preference. + +Auxiliary buffers are a legacy OpenGL feature and should not be used in new +code. + +@anchor GLFW_STEREO +__GLFW_STEREO__ specifies whether to use OpenGL stereoscopic rendering. +Possible values are `GLFW_TRUE` and `GLFW_FALSE`. This is a hard constraint. + +@anchor GLFW_SAMPLES +__GLFW_SAMPLES__ specifies the desired number of samples to use for +multisampling. Zero disables multisampling. A value of `GLFW_DONT_CARE` means +the application has no preference. + +@anchor GLFW_SRGB_CAPABLE +__GLFW_SRGB_CAPABLE__ specifies whether the framebuffer should be sRGB capable. +Possible values are `GLFW_TRUE` and `GLFW_FALSE`. + +@note __OpenGL:__ If enabled and supported by the system, the +`GL_FRAMEBUFFER_SRGB` enable will control sRGB rendering. By default, sRGB +rendering will be disabled. + +@note __OpenGL ES:__ If enabled and supported by the system, the context will +always have sRGB rendering enabled. + +@anchor GLFW_DOUBLEBUFFER +@anchor GLFW_DOUBLEBUFFER_hint +__GLFW_DOUBLEBUFFER__ specifies whether the framebuffer should be double +buffered. You nearly always want to use double buffering. This is a hard +constraint. Possible values are `GLFW_TRUE` and `GLFW_FALSE`. + + +#### Monitor related hints {#window_hints_mtr} + +@anchor GLFW_REFRESH_RATE +__GLFW_REFRESH_RATE__ specifies the desired refresh rate for full screen +windows. A value of `GLFW_DONT_CARE` means the highest available refresh rate +will be used. This hint is ignored for windowed mode windows. + + +#### Context related hints {#window_hints_ctx} + +@anchor GLFW_CLIENT_API_hint +__GLFW_CLIENT_API__ specifies which client API to create the context for. +Possible values are `GLFW_OPENGL_API`, `GLFW_OPENGL_ES_API` and `GLFW_NO_API`. +This is a hard constraint. + +@anchor GLFW_CONTEXT_CREATION_API_hint +__GLFW_CONTEXT_CREATION_API__ specifies which context creation API to use to +create the context. Possible values are `GLFW_NATIVE_CONTEXT_API`, +`GLFW_EGL_CONTEXT_API` and `GLFW_OSMESA_CONTEXT_API`. This is a hard +constraint. If no client API is requested, this hint is ignored. + +An [extension loader library](@ref context_glext_auto) that assumes it knows +which API was used to create the current context may fail if you change this +hint. This can be resolved by having it load functions via @ref +glfwGetProcAddress. + +@note @wayland The EGL API _is_ the native context creation API, so this hint +will have no effect. + +@note @x11 On some Linux systems, creating contexts via both the native and EGL +APIs in a single process will cause the application to segfault. Stick to one +API or the other on Linux for now. + +@note __OSMesa:__ As its name implies, an OpenGL context created with OSMesa +does not update the window contents when its buffers are swapped. Use OpenGL +functions or the OSMesa native access functions @ref glfwGetOSMesaColorBuffer +and @ref glfwGetOSMesaDepthBuffer to retrieve the framebuffer contents. + +@anchor GLFW_CONTEXT_VERSION_MAJOR_hint +@anchor GLFW_CONTEXT_VERSION_MINOR_hint +__GLFW_CONTEXT_VERSION_MAJOR__ and __GLFW_CONTEXT_VERSION_MINOR__ specify the +client API version that the created context must be compatible with. The exact +behavior of these hints depend on the requested client API. + +While there is no way to ask the driver for a context of the highest supported +version, GLFW will attempt to provide this when you ask for a version 1.0 +context, which is the default for these hints. + +Do not confuse these hints with @ref GLFW_VERSION_MAJOR and @ref +GLFW_VERSION_MINOR, which provide the API version of the GLFW header. + +@note __OpenGL:__ These hints are not hard constraints, but creation will fail +if the OpenGL version of the created context is less than the one requested. It +is therefore perfectly safe to use the default of version 1.0 for legacy code +and you will still get backwards-compatible contexts of version 3.0 and above +when available. + +@note __OpenGL ES:__ These hints are not hard constraints, but creation will +fail if the OpenGL ES version of the created context is less than the one +requested. Additionally, OpenGL ES 1.x cannot be returned if 2.0 or later was +requested, and vice versa. This is because OpenGL ES 3.x is backward compatible +with 2.0, but OpenGL ES 2.0 is not backward compatible with 1.x. + +@note @macos The OS only supports core profile contexts for OpenGL versions 3.2 +and later. Before creating an OpenGL context of version 3.2 or later you must +set the [GLFW_OPENGL_PROFILE](@ref GLFW_OPENGL_PROFILE_hint) hint accordingly. +OpenGL 3.0 and 3.1 contexts are not supported at all on macOS. + +@anchor GLFW_OPENGL_FORWARD_COMPAT_hint +__GLFW_OPENGL_FORWARD_COMPAT__ specifies whether the OpenGL context should be +forward-compatible, i.e. one where all functionality deprecated in the requested +version of OpenGL is removed. This must only be used if the requested OpenGL +version is 3.0 or above. If OpenGL ES is requested, this hint is ignored. + +Forward-compatibility is described in detail in the +[OpenGL Reference Manual](https://www.opengl.org/registry/). + +@anchor GLFW_CONTEXT_DEBUG_hint +@anchor GLFW_OPENGL_DEBUG_CONTEXT_hint +__GLFW_CONTEXT_DEBUG__ specifies whether the context should be created in debug +mode, which may provide additional error and diagnostic reporting functionality. +Possible values are `GLFW_TRUE` and `GLFW_FALSE`. + +Debug contexts for OpenGL and OpenGL ES are described in detail by the +[GL_KHR_debug][] extension. + +[GL_KHR_debug]: https://www.khronos.org/registry/OpenGL/extensions/KHR/KHR_debug.txt + +@note `GLFW_CONTEXT_DEBUG` is the new name introduced in GLFW 3.4. The older +`GLFW_OPENGL_DEBUG_CONTEXT` name is also available for compatibility. + +@anchor GLFW_OPENGL_PROFILE_hint +__GLFW_OPENGL_PROFILE__ specifies which OpenGL profile to create the context +for. Possible values are one of `GLFW_OPENGL_CORE_PROFILE` or +`GLFW_OPENGL_COMPAT_PROFILE`, or `GLFW_OPENGL_ANY_PROFILE` to not request +a specific profile. If requesting an OpenGL version below 3.2, +`GLFW_OPENGL_ANY_PROFILE` must be used. If OpenGL ES is requested, this hint +is ignored. + +OpenGL profiles are described in detail in the +[OpenGL Reference Manual](https://www.opengl.org/registry/). + +@anchor GLFW_CONTEXT_ROBUSTNESS_hint +__GLFW_CONTEXT_ROBUSTNESS__ specifies the robustness strategy to be used by the +context. This can be one of `GLFW_NO_RESET_NOTIFICATION` or +`GLFW_LOSE_CONTEXT_ON_RESET`, or `GLFW_NO_ROBUSTNESS` to not request +a robustness strategy. + +@anchor GLFW_CONTEXT_RELEASE_BEHAVIOR_hint +__GLFW_CONTEXT_RELEASE_BEHAVIOR__ specifies the release behavior to be +used by the context. Possible values are one of `GLFW_ANY_RELEASE_BEHAVIOR`, +`GLFW_RELEASE_BEHAVIOR_FLUSH` or `GLFW_RELEASE_BEHAVIOR_NONE`. If the +behavior is `GLFW_ANY_RELEASE_BEHAVIOR`, the default behavior of the context +creation API will be used. If the behavior is `GLFW_RELEASE_BEHAVIOR_FLUSH`, +the pipeline will be flushed whenever the context is released from being the +current one. If the behavior is `GLFW_RELEASE_BEHAVIOR_NONE`, the pipeline will +not be flushed on release. + +Context release behaviors are described in detail by the +[GL_KHR_context_flush_control][] extension. + +[GL_KHR_context_flush_control]: https://www.opengl.org/registry/specs/KHR/context_flush_control.txt + +@anchor GLFW_CONTEXT_NO_ERROR_hint +__GLFW_CONTEXT_NO_ERROR__ specifies whether errors should be generated by the +context. Possible values are `GLFW_TRUE` and `GLFW_FALSE`. If enabled, +situations that would have generated errors instead cause undefined behavior. + +The no error mode for OpenGL and OpenGL ES is described in detail by the +[GL_KHR_no_error][] extension. + +[GL_KHR_no_error]: https://www.opengl.org/registry/specs/KHR/no_error.txt + + +#### Win32 specific hints {#window_hints_win32} + +@anchor GLFW_WIN32_KEYBOARD_MENU_hint +__GLFW_WIN32_KEYBOARD_MENU__ specifies whether to allow access to the window +menu via the Alt+Space and Alt-and-then-Space keyboard shortcuts. This is +ignored on other platforms. + +@anchor GLFW_WIN32_SHOWDEFAULT_hint +__GLFW_WIN32_SHOWDEFAULT__ specifies whether to show the window the way +specified in the program's `STARTUPINFO` when it is shown for the first time. +This is the same information as the `Run` option in the shortcut properties +window. If this information was not specified when the program was started, +GLFW behaves as if this hint was set to `GLFW_FALSE`. Possible values are +`GLFW_TRUE` and `GLFW_FALSE`. This is ignored on other platforms. + + +#### macOS specific hints {#window_hints_osx} + +@anchor GLFW_COCOA_FRAME_NAME_hint +__GLFW_COCOA_FRAME_NAME__ specifies the UTF-8 encoded name to use for autosaving +the window frame, or if empty disables frame autosaving for the window. This is +ignored on other platforms. This is set with @ref glfwWindowHintString. + +@anchor GLFW_COCOA_GRAPHICS_SWITCHING_hint +__GLFW_COCOA_GRAPHICS_SWITCHING__ specifies whether to in Automatic Graphics +Switching, i.e. to allow the system to choose the integrated GPU for the OpenGL +context and move it between GPUs if necessary or whether to force it to always +run on the discrete GPU. This only affects systems with both integrated and +discrete GPUs. Possible values are `GLFW_TRUE` and `GLFW_FALSE`. This is +ignored on other platforms. + +Simpler programs and tools may want to enable this to save power, while games +and other applications performing advanced rendering will want to leave it +disabled. + +A bundled application that wishes to participate in Automatic Graphics Switching +should also declare this in its `Info.plist` by setting the +`NSSupportsAutomaticGraphicsSwitching` key to `true`. + + +#### Wayland specific window hints {#window_hints_wayland} + +@anchor GLFW_WAYLAND_APP_ID_hint +__GLFW_WAYLAND_APP_ID__ specifies the Wayland app_id for a window, used +by window managers to identify types of windows. This is set with +@ref glfwWindowHintString. + + +#### X11 specific window hints {#window_hints_x11} + +@anchor GLFW_X11_CLASS_NAME_hint +@anchor GLFW_X11_INSTANCE_NAME_hint +__GLFW_X11_CLASS_NAME__ and __GLFW_X11_INSTANCE_NAME__ specifies the desired +ASCII encoded class and instance parts of the ICCCM `WM_CLASS` window property. Both +hints need to be set to something other than an empty string for them to take effect. +These are set with @ref glfwWindowHintString. + + +#### Supported and default values {#window_hints_values} + +Window hint | Default value | Supported values +----------------------------- | --------------------------- | ---------------- +GLFW_RESIZABLE | `GLFW_TRUE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_VISIBLE | `GLFW_TRUE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_DECORATED | `GLFW_TRUE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_FOCUSED | `GLFW_TRUE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_AUTO_ICONIFY | `GLFW_TRUE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_FLOATING | `GLFW_FALSE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_MAXIMIZED | `GLFW_FALSE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_CENTER_CURSOR | `GLFW_TRUE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_TRANSPARENT_FRAMEBUFFER | `GLFW_FALSE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_FOCUS_ON_SHOW | `GLFW_TRUE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_SCALE_TO_MONITOR | `GLFW_FALSE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_SCALE_FRAMEBUFFER | `GLFW_TRUE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_MOUSE_PASSTHROUGH | `GLFW_FALSE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_POSITION_X | `GLFW_ANY_POSITION` | Any valid screen x-coordinate or `GLFW_ANY_POSITION` +GLFW_POSITION_Y | `GLFW_ANY_POSITION` | Any valid screen y-coordinate or `GLFW_ANY_POSITION` +GLFW_RED_BITS | 8 | 0 to `INT_MAX` or `GLFW_DONT_CARE` +GLFW_GREEN_BITS | 8 | 0 to `INT_MAX` or `GLFW_DONT_CARE` +GLFW_BLUE_BITS | 8 | 0 to `INT_MAX` or `GLFW_DONT_CARE` +GLFW_ALPHA_BITS | 8 | 0 to `INT_MAX` or `GLFW_DONT_CARE` +GLFW_DEPTH_BITS | 24 | 0 to `INT_MAX` or `GLFW_DONT_CARE` +GLFW_STENCIL_BITS | 8 | 0 to `INT_MAX` or `GLFW_DONT_CARE` +GLFW_ACCUM_RED_BITS | 0 | 0 to `INT_MAX` or `GLFW_DONT_CARE` +GLFW_ACCUM_GREEN_BITS | 0 | 0 to `INT_MAX` or `GLFW_DONT_CARE` +GLFW_ACCUM_BLUE_BITS | 0 | 0 to `INT_MAX` or `GLFW_DONT_CARE` +GLFW_ACCUM_ALPHA_BITS | 0 | 0 to `INT_MAX` or `GLFW_DONT_CARE` +GLFW_AUX_BUFFERS | 0 | 0 to `INT_MAX` or `GLFW_DONT_CARE` +GLFW_SAMPLES | 0 | 0 to `INT_MAX` or `GLFW_DONT_CARE` +GLFW_REFRESH_RATE | `GLFW_DONT_CARE` | 0 to `INT_MAX` or `GLFW_DONT_CARE` +GLFW_STEREO | `GLFW_FALSE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_SRGB_CAPABLE | `GLFW_FALSE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_DOUBLEBUFFER | `GLFW_TRUE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_CLIENT_API | `GLFW_OPENGL_API` | `GLFW_OPENGL_API`, `GLFW_OPENGL_ES_API` or `GLFW_NO_API` +GLFW_CONTEXT_CREATION_API | `GLFW_NATIVE_CONTEXT_API` | `GLFW_NATIVE_CONTEXT_API`, `GLFW_EGL_CONTEXT_API` or `GLFW_OSMESA_CONTEXT_API` +GLFW_CONTEXT_VERSION_MAJOR | 1 | Any valid major version number of the chosen client API +GLFW_CONTEXT_VERSION_MINOR | 0 | Any valid minor version number of the chosen client API +GLFW_CONTEXT_ROBUSTNESS | `GLFW_NO_ROBUSTNESS` | `GLFW_NO_ROBUSTNESS`, `GLFW_NO_RESET_NOTIFICATION` or `GLFW_LOSE_CONTEXT_ON_RESET` +GLFW_CONTEXT_RELEASE_BEHAVIOR | `GLFW_ANY_RELEASE_BEHAVIOR` | `GLFW_ANY_RELEASE_BEHAVIOR`, `GLFW_RELEASE_BEHAVIOR_FLUSH` or `GLFW_RELEASE_BEHAVIOR_NONE` +GLFW_OPENGL_FORWARD_COMPAT | `GLFW_FALSE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_CONTEXT_DEBUG | `GLFW_FALSE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_OPENGL_PROFILE | `GLFW_OPENGL_ANY_PROFILE` | `GLFW_OPENGL_ANY_PROFILE`, `GLFW_OPENGL_COMPAT_PROFILE` or `GLFW_OPENGL_CORE_PROFILE` +GLFW_WIN32_KEYBOARD_MENU | `GLFW_FALSE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_WIN32_SHOWDEFAULT | `GLFW_FALSE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_COCOA_FRAME_NAME | `""` | A UTF-8 encoded frame autosave name +GLFW_COCOA_GRAPHICS_SWITCHING | `GLFW_FALSE` | `GLFW_TRUE` or `GLFW_FALSE` +GLFW_WAYLAND_APP_ID | `""` | An ASCII encoded Wayland `app_id` name +GLFW_X11_CLASS_NAME | `""` | An ASCII encoded `WM_CLASS` class name +GLFW_X11_INSTANCE_NAME | `""` | An ASCII encoded `WM_CLASS` instance name + + +## Window event processing {#window_events} + +See @ref events. + + +## Window properties and events {#window_properties} + +### User pointer {#window_userptr} + +Each window has a user pointer that can be set with @ref +glfwSetWindowUserPointer and queried with @ref glfwGetWindowUserPointer. This +can be used for any purpose you need and will not be modified by GLFW throughout +the life-time of the window. + +The initial value of the pointer is `NULL`. + + +### Window closing and close flag {#window_close} + +When the user attempts to close the window, for example by clicking the close +widget or using a key chord like Alt+F4, the _close flag_ of the window is set. +The window is however not actually destroyed and, unless you watch for this +state change, nothing further happens. + +The current state of the close flag is returned by @ref glfwWindowShouldClose +and can be set or cleared directly with @ref glfwSetWindowShouldClose. A common +pattern is to use the close flag as a main loop condition. + +```c +while (!glfwWindowShouldClose(window)) +{ + render(window); + + glfwSwapBuffers(window); + glfwPollEvents(); +} +``` + +If you wish to be notified when the user attempts to close a window, set a close +callback. + +```c +glfwSetWindowCloseCallback(window, window_close_callback); +``` + +The callback function is called directly _after_ the close flag has been set. +It can be used for example to filter close requests and clear the close flag +again unless certain conditions are met. + +```c +void window_close_callback(GLFWwindow* window) +{ + if (!time_to_close) + glfwSetWindowShouldClose(window, GLFW_FALSE); +} +``` + + +### Window size {#window_size} + +The size of a window can be changed with @ref glfwSetWindowSize. For windowed +mode windows, this sets the size, in +[screen coordinates](@ref coordinate_systems) of the _content area_ or _content +area_ of the window. The window system may impose limits on window size. + +```c +glfwSetWindowSize(window, 640, 480); +``` + +For full screen windows, the specified size becomes the new resolution of the +window's desired video mode. The video mode most closely matching the new +desired video mode is set immediately. The window is resized to fit the +resolution of the set video mode. + +If you wish to be notified when a window is resized, whether by the user, the +system or your own code, set a size callback. + +```c +glfwSetWindowSizeCallback(window, window_size_callback); +``` + +The callback function receives the new size, in screen coordinates, of the +content area of the window when the window is resized. + +```c +void window_size_callback(GLFWwindow* window, int width, int height) +{ +} +``` + +There is also @ref glfwGetWindowSize for directly retrieving the current size of +a window. + +```c +int width, height; +glfwGetWindowSize(window, &width, &height); +``` + +@note Do not pass the window size to `glViewport` or other pixel-based OpenGL +calls. The window size is in screen coordinates, not pixels. Use the +[framebuffer size](@ref window_fbsize), which is in pixels, for pixel-based +calls. + +The above functions work with the size of the content area, but decorated +windows typically have title bars and window frames around this rectangle. You +can retrieve the extents of these with @ref glfwGetWindowFrameSize. + +```c +int left, top, right, bottom; +glfwGetWindowFrameSize(window, &left, &top, &right, &bottom); +``` + +The returned values are the distances, in screen coordinates, from the edges of +the content area to the corresponding edges of the full window. As they are +distances and not coordinates, they are always zero or positive. + + +### Framebuffer size {#window_fbsize} + +While the size of a window is measured in screen coordinates, OpenGL works with +pixels. The size you pass into `glViewport`, for example, should be in pixels. +On some machines screen coordinates and pixels are the same, but on others they +will not be. There is a second set of functions to retrieve the size, in +pixels, of the framebuffer of a window. + +If you wish to be notified when the framebuffer of a window is resized, whether +by the user or the system, set a size callback. + +```c +glfwSetFramebufferSizeCallback(window, framebuffer_size_callback); +``` + +The callback function receives the new size of the framebuffer when it is +resized, which can for example be used to update the OpenGL viewport. + +```c +void framebuffer_size_callback(GLFWwindow* window, int width, int height) +{ + glViewport(0, 0, width, height); +} +``` + +There is also @ref glfwGetFramebufferSize for directly retrieving the current +size of the framebuffer of a window. + +```c +int width, height; +glfwGetFramebufferSize(window, &width, &height); +glViewport(0, 0, width, height); +``` + +The size of a framebuffer may change independently of the size of a window, for +example if the window is dragged between a regular monitor and a high-DPI one. + + +### Window content scale {#window_scale} + +The content scale for a window can be retrieved with @ref +glfwGetWindowContentScale. + +```c +float xscale, yscale; +glfwGetWindowContentScale(window, &xscale, &yscale); +``` + +The content scale can be thought of as the ratio between the current DPI and the +platform's default DPI. It is intended to be a scaling factor to apply to the +pixel dimensions of text and other UI elements. If the dimensions scaled by +this factor looks appropriate on your machine then it should appear at +a reasonable size on other machines with different DPI and scaling settings. + +This relies on the DPI and scaling settings on both machines being appropriate. + +The content scale may depend on both the monitor resolution and pixel density +and on user settings like DPI or a scaling percentage. It may be very different +from the raw DPI calculated from the physical size and current resolution. + +On systems where each monitors can have its own content scale, the window +content scale will depend on which monitor or monitors the system considers the +window to be "on". + +If you wish to be notified when the content scale of a window changes, whether +because of a system setting change or because it was moved to a monitor with +a different scale, set a content scale callback. + +```c +glfwSetWindowContentScaleCallback(window, window_content_scale_callback); +``` + +The callback function receives the new content scale of the window. + +```c +void window_content_scale_callback(GLFWwindow* window, float xscale, float yscale) +{ + set_interface_scale(xscale, yscale); +} +``` + +On platforms where pixels and screen coordinates always map 1:1, the window +will need to be resized to appear the same size when it is moved to a monitor +with a different content scale. To have this done automatically both when the +window is created and when its content scale later changes, set the @ref +GLFW_SCALE_TO_MONITOR window hint. + +On platforms where pixels do not necessarily equal screen coordinates, the +framebuffer will instead need to be sized to provide a full resolution image +for the window. When the window moves between monitors with different content +scales, the window size will remain the same but the framebuffer size will +change. This is done automatically by default. To disable this resizing, set +the @ref GLFW_SCALE_FRAMEBUFFER window hint. + +Both of these hints also apply when the window is created. Every window starts +out with a content scale of one. A window with one or both of these hints set +will adapt to the appropriate scale in the process of being created, set up and +shown. + + +### Window size limits {#window_sizelimits} + +The minimum and maximum size of the content area of a windowed mode window can +be enforced with @ref glfwSetWindowSizeLimits. The user may resize the window +to any size and aspect ratio within the specified limits, unless the aspect +ratio is also set. + +```c +glfwSetWindowSizeLimits(window, 200, 200, 400, 400); +``` + +To specify only a minimum size or only a maximum one, set the other pair to +`GLFW_DONT_CARE`. + +```c +glfwSetWindowSizeLimits(window, 640, 480, GLFW_DONT_CARE, GLFW_DONT_CARE); +``` + +To disable size limits for a window, set them all to `GLFW_DONT_CARE`. + +The aspect ratio of the content area of a windowed mode window can be enforced +with @ref glfwSetWindowAspectRatio. The user may resize the window freely +unless size limits are also set, but the size will be constrained to maintain +the aspect ratio. + +```c +glfwSetWindowAspectRatio(window, 16, 9); +``` + +The aspect ratio is specified as a numerator and denominator, corresponding to +the width and height, respectively. If you want a window to maintain its +current aspect ratio, use its current size as the ratio. + +```c +int width, height; +glfwGetWindowSize(window, &width, &height); +glfwSetWindowAspectRatio(window, width, height); +``` + +To disable the aspect ratio limit for a window, set both terms to +`GLFW_DONT_CARE`. + +You can have both size limits and aspect ratio set for a window, but the results +are undefined if they conflict. + + +### Window position {#window_pos} + +By default, the window manager chooses the position of new windowed mode +windows, based on its size and which monitor the user appears to be working on. +This is most often the right choice. If you need to create a window at +a specific position, you can set the desired position with the @ref +GLFW_POSITION_X and @ref GLFW_POSITION_Y window hints. + +```c +glfwWindowHint(GLFW_POSITION_X, 70); +glfwWindowHint(GLFW_POSITION_Y, 83); +``` + +To restore the previous behavior, set these hints to `GLFW_ANY_POSITION`. + +The position of a windowed mode window can be changed with @ref +glfwSetWindowPos. This moves the window so that the upper-left corner of its +content area has the specified [screen coordinates](@ref coordinate_systems). +The window system may put limitations on window placement. + +```c +glfwSetWindowPos(window, 100, 100); +``` + +If you wish to be notified when a window is moved, whether by the user, the +system or your own code, set a position callback. + +```c +glfwSetWindowPosCallback(window, window_pos_callback); +``` + +The callback function receives the new position, in screen coordinates, of the +upper-left corner of the content area when the window is moved. + +```c +void window_pos_callback(GLFWwindow* window, int xpos, int ypos) +{ +} +``` + +There is also @ref glfwGetWindowPos for directly retrieving the current position +of the content area of the window. + +```c +int xpos, ypos; +glfwGetWindowPos(window, &xpos, &ypos); +``` + + +### Window title {#window_title} + +All GLFW windows have a title, although undecorated or full screen windows may +not display it or only display it in a task bar or similar interface. You can +set a new UTF-8 encoded window title with @ref glfwSetWindowTitle. + +```c +glfwSetWindowTitle(window, "My Window"); +``` + +The specified string is copied before the function returns, so there is no need +to keep it around. + +As long as your source file is encoded as UTF-8, you can use any Unicode +characters directly in the source. + +```c +glfwSetWindowTitle(window, "ラストエグザイル"); +``` + +If you are using C++11 or C11, you can use a UTF-8 string literal. + +```c +glfwSetWindowTitle(window, u8"This is always a UTF-8 string"); +``` + +The current window title can be queried with @ref glfwGetWindowTitle. + +```c +const char* title = glfwGetWindowTitle(window); +``` + +### Window icon {#window_icon} + +Decorated windows have icons on some platforms. You can set this icon by +specifying a list of candidate images with @ref glfwSetWindowIcon. + +```c +GLFWimage images[2]; +images[0] = load_icon("my_icon.png"); +images[1] = load_icon("my_icon_small.png"); + +glfwSetWindowIcon(window, 2, images); +``` + +The image data is 32-bit, little-endian, non-premultiplied RGBA, i.e. eight bits +per channel with the red channel first. The pixels are arranged canonically as +sequential rows, starting from the top-left corner. + +To revert to the default window icon, pass in an empty image array. + +```c +glfwSetWindowIcon(window, 0, NULL); +``` + + +### Window monitor {#window_monitor} + +Full screen windows are associated with a specific monitor. You can get the +handle for this monitor with @ref glfwGetWindowMonitor. + +```c +GLFWmonitor* monitor = glfwGetWindowMonitor(window); +``` + +This monitor handle is one of those returned by @ref glfwGetMonitors. + +For windowed mode windows, this function returns `NULL`. This is how to tell +full screen windows from windowed mode windows. + +You can move windows between monitors or between full screen and windowed mode +with @ref glfwSetWindowMonitor. When making a window full screen on the same or +on a different monitor, specify the desired monitor, resolution and refresh +rate. The position arguments are ignored. + +```c +const GLFWvidmode* mode = glfwGetVideoMode(monitor); + +glfwSetWindowMonitor(window, monitor, 0, 0, mode->width, mode->height, mode->refreshRate); +``` + +When making the window windowed, specify the desired position and size. The +refresh rate argument is ignored. + +```c +glfwSetWindowMonitor(window, NULL, xpos, ypos, width, height, 0); +``` + +This restores any previous window settings such as whether it is decorated, +floating, resizable, has size or aspect ratio limits, etc.. To restore a window +that was originally windowed to its original size and position, save these +before making it full screen and then pass them in as above. + + +### Window iconification {#window_iconify} + +Windows can be iconified (i.e. minimized) with @ref glfwIconifyWindow. + +```c +glfwIconifyWindow(window); +``` + +When a full screen window is iconified, the original video mode of its monitor +is restored until the user or application restores the window. + +Iconified windows can be restored with @ref glfwRestoreWindow. This function +also restores windows from maximization. + +```c +glfwRestoreWindow(window); +``` + +When a full screen window is restored, the desired video mode is restored to its +monitor as well. + +If you wish to be notified when a window is iconified or restored, whether by +the user, system or your own code, set an iconify callback. + +```c +glfwSetWindowIconifyCallback(window, window_iconify_callback); +``` + +The callback function receives changes in the iconification state of the window. + +```c +void window_iconify_callback(GLFWwindow* window, int iconified) +{ + if (iconified) + { + // The window was iconified + } + else + { + // The window was restored + } +} +``` + +You can also get the current iconification state with @ref glfwGetWindowAttrib. + +```c +int iconified = glfwGetWindowAttrib(window, GLFW_ICONIFIED); +``` + + +### Window maximization {#window_maximize} + +Windows can be maximized (i.e. zoomed) with @ref glfwMaximizeWindow. + +```c +glfwMaximizeWindow(window); +``` + +Full screen windows cannot be maximized and passing a full screen window to this +function does nothing. + +Maximized windows can be restored with @ref glfwRestoreWindow. This function +also restores windows from iconification. + +```c +glfwRestoreWindow(window); +``` + +If you wish to be notified when a window is maximized or restored, whether by +the user, system or your own code, set a maximize callback. + +```c +glfwSetWindowMaximizeCallback(window, window_maximize_callback); +``` + +The callback function receives changes in the maximization state of the window. + +```c +void window_maximize_callback(GLFWwindow* window, int maximized) +{ + if (maximized) + { + // The window was maximized + } + else + { + // The window was restored + } +} +``` + +You can also get the current maximization state with @ref glfwGetWindowAttrib. + +```c +int maximized = glfwGetWindowAttrib(window, GLFW_MAXIMIZED); +``` + +By default, newly created windows are not maximized. You can change this +behavior by setting the [GLFW_MAXIMIZED](@ref GLFW_MAXIMIZED_hint) window hint +before creating the window. + +```c +glfwWindowHint(GLFW_MAXIMIZED, GLFW_TRUE); +``` + + +### Window visibility {#window_hide} + +Windowed mode windows can be hidden with @ref glfwHideWindow. + +```c +glfwHideWindow(window); +``` + +This makes the window completely invisible to the user, including removing it +from the task bar, dock or window list. Full screen windows cannot be hidden +and calling @ref glfwHideWindow on a full screen window does nothing. + +Hidden windows can be shown with @ref glfwShowWindow. + +```c +glfwShowWindow(window); +``` + +By default, this function will also set the input focus to that window. Set +the [GLFW_FOCUS_ON_SHOW](@ref GLFW_FOCUS_ON_SHOW_hint) window hint to change +this behavior for all newly created windows, or change the behavior for an +existing window with @ref glfwSetWindowAttrib. + +You can also get the current visibility state with @ref glfwGetWindowAttrib. + +```c +int visible = glfwGetWindowAttrib(window, GLFW_VISIBLE); +``` + +By default, newly created windows are visible. You can change this behavior by +setting the [GLFW_VISIBLE](@ref GLFW_VISIBLE_hint) window hint before creating +the window. + +```c +glfwWindowHint(GLFW_VISIBLE, GLFW_FALSE); +``` + +Windows created hidden are completely invisible to the user until shown. This +can be useful if you need to set up your window further before showing it, for +example moving it to a specific location. + + +### Window input focus {#window_focus} + +Windows can be given input focus and brought to the front with @ref +glfwFocusWindow. + +```c +glfwFocusWindow(window); +``` + +Keep in mind that it can be very disruptive to the user when a window is forced +to the top. For a less disruptive way of getting the user's attention, see +[attention requests](@ref window_attention). + +If you wish to be notified when a window gains or loses input focus, whether by +the user, system or your own code, set a focus callback. + +```c +glfwSetWindowFocusCallback(window, window_focus_callback); +``` + +The callback function receives changes in the input focus state of the window. + +```c +void window_focus_callback(GLFWwindow* window, int focused) +{ + if (focused) + { + // The window gained input focus + } + else + { + // The window lost input focus + } +} +``` + +You can also get the current input focus state with @ref glfwGetWindowAttrib. + +```c +int focused = glfwGetWindowAttrib(window, GLFW_FOCUSED); +``` + +By default, newly created windows are given input focus. You can change this +behavior by setting the [GLFW_FOCUSED](@ref GLFW_FOCUSED_hint) window hint +before creating the window. + +```c +glfwWindowHint(GLFW_FOCUSED, GLFW_FALSE); +``` + + +### Window attention request {#window_attention} + +If you wish to notify the user of an event without interrupting, you can request +attention with @ref glfwRequestWindowAttention. + +```c +glfwRequestWindowAttention(window); +``` + +The system will highlight the specified window, or on platforms where this is +not supported, the application as a whole. Once the user has given it +attention, the system will automatically end the request. + + +### Window damage and refresh {#window_refresh} + +If you wish to be notified when the contents of a window is damaged and needs +to be refreshed, set a window refresh callback. + +```c +glfwSetWindowRefreshCallback(m_handle, window_refresh_callback); +``` + +The callback function is called when the contents of the window needs to be +refreshed. + +```c +void window_refresh_callback(GLFWwindow* window) +{ + draw_editor_ui(window); + glfwSwapBuffers(window); +} +``` + +@note On compositing window systems such as Aero, Compiz or Aqua, where the +window contents are saved off-screen, this callback might only be called when +the window or framebuffer is resized. + + +### Window transparency {#window_transparency} + +GLFW supports two kinds of transparency for windows; framebuffer transparency +and whole window transparency. A single window may not use both methods. The +results of doing this are undefined. + +Both methods require the platform to support it and not every version of every +platform GLFW supports does this, so there are mechanisms to check whether the +window really is transparent. + +Window framebuffers can be made transparent on a per-pixel per-frame basis with +the [GLFW_TRANSPARENT_FRAMEBUFFER](@ref GLFW_TRANSPARENT_FRAMEBUFFER_hint) +window hint. + +```c +glfwWindowHint(GLFW_TRANSPARENT_FRAMEBUFFER, GLFW_TRUE); +``` + +If supported by the system, the window content area will be composited with the +background using the framebuffer per-pixel alpha channel. This requires desktop +compositing to be enabled on the system. It does not affect window decorations. + +You can check whether the window framebuffer was successfully made transparent +with the +[GLFW_TRANSPARENT_FRAMEBUFFER](@ref GLFW_TRANSPARENT_FRAMEBUFFER_attrib) +window attribute. + +```c +if (glfwGetWindowAttrib(window, GLFW_TRANSPARENT_FRAMEBUFFER)) +{ + // window framebuffer is currently transparent +} +``` + +GLFW comes with an example that enabled framebuffer transparency called `gears`. + +The opacity of the whole window, including any decorations, can be set with @ref +glfwSetWindowOpacity. + +```c +glfwSetWindowOpacity(window, 0.5f); +``` + +The opacity (or alpha) value is a positive finite number between zero and one, +where 0 (zero) is fully transparent and 1 (one) is fully opaque. The initial +opacity value for newly created windows is 1. + +The current opacity of a window can be queried with @ref glfwGetWindowOpacity. + +```c +float opacity = glfwGetWindowOpacity(window); +``` + +If the system does not support whole window transparency, this function always +returns one. + +GLFW comes with a test program that lets you control whole window transparency +at run-time called `window`. + +If you want to use either of these transparency methods to display a temporary +overlay like for example a notification, the @ref GLFW_FLOATING and @ref +GLFW_MOUSE_PASSTHROUGH window hints and attributes may be useful. + + +### Window attributes {#window_attribs} + +Windows have a number of attributes that can be returned using @ref +glfwGetWindowAttrib. Some reflect state that may change as a result of user +interaction, (e.g. whether it has input focus), while others reflect inherent +properties of the window (e.g. what kind of border it has). Some are related to +the window and others to its OpenGL or OpenGL ES context. + +```c +if (glfwGetWindowAttrib(window, GLFW_FOCUSED)) +{ + // window has input focus +} +``` + +The [GLFW_DECORATED](@ref GLFW_DECORATED_attrib), +[GLFW_RESIZABLE](@ref GLFW_RESIZABLE_attrib), +[GLFW_FLOATING](@ref GLFW_FLOATING_attrib), +[GLFW_AUTO_ICONIFY](@ref GLFW_AUTO_ICONIFY_attrib) and +[GLFW_FOCUS_ON_SHOW](@ref GLFW_FOCUS_ON_SHOW_attrib) window attributes can be +changed with @ref glfwSetWindowAttrib. + +```c +glfwSetWindowAttrib(window, GLFW_RESIZABLE, GLFW_FALSE); +``` + + + +#### Window related attributes {#window_attribs_wnd} + +@anchor GLFW_FOCUSED_attrib +__GLFW_FOCUSED__ indicates whether the specified window has input focus. See +@ref window_focus for details. + +@anchor GLFW_ICONIFIED_attrib +__GLFW_ICONIFIED__ indicates whether the specified window is iconified. +See @ref window_iconify for details. + +@anchor GLFW_MAXIMIZED_attrib +__GLFW_MAXIMIZED__ indicates whether the specified window is maximized. See +@ref window_maximize for details. + +@anchor GLFW_HOVERED_attrib +__GLFW_HOVERED__ indicates whether the cursor is currently directly over the +content area of the window, with no other windows between. See @ref +cursor_enter for details. + +@anchor GLFW_VISIBLE_attrib +__GLFW_VISIBLE__ indicates whether the specified window is visible. See @ref +window_hide for details. + +@anchor GLFW_RESIZABLE_attrib +__GLFW_RESIZABLE__ indicates whether the specified window is resizable _by the +user_. This can be set before creation with the +[GLFW_RESIZABLE](@ref GLFW_RESIZABLE_hint) window hint or after with @ref +glfwSetWindowAttrib. + +@anchor GLFW_DECORATED_attrib +__GLFW_DECORATED__ indicates whether the specified window has decorations such +as a border, a close widget, etc. This can be set before creation with the +[GLFW_DECORATED](@ref GLFW_DECORATED_hint) window hint or after with @ref +glfwSetWindowAttrib. + +@anchor GLFW_AUTO_ICONIFY_attrib +__GLFW_AUTO_ICONIFY__ indicates whether the specified full screen window is +iconified on focus loss, a close widget, etc. This can be set before creation +with the [GLFW_AUTO_ICONIFY](@ref GLFW_AUTO_ICONIFY_hint) window hint or after +with @ref glfwSetWindowAttrib. + +@anchor GLFW_FLOATING_attrib +__GLFW_FLOATING__ indicates whether the specified window is floating, also +called topmost or always-on-top. This can be set before creation with the +[GLFW_FLOATING](@ref GLFW_FLOATING_hint) window hint or after with @ref +glfwSetWindowAttrib. + +@anchor GLFW_TRANSPARENT_FRAMEBUFFER_attrib +__GLFW_TRANSPARENT_FRAMEBUFFER__ indicates whether the specified window has +a transparent framebuffer, i.e. the window contents is composited with the +background using the window framebuffer alpha channel. See @ref +window_transparency for details. + +@anchor GLFW_FOCUS_ON_SHOW_attrib +__GLFW_FOCUS_ON_SHOW__ specifies whether the window will be given input +focus when @ref glfwShowWindow is called. This can be set before creation +with the [GLFW_FOCUS_ON_SHOW](@ref GLFW_FOCUS_ON_SHOW_hint) window hint or +after with @ref glfwSetWindowAttrib. + +@anchor GLFW_MOUSE_PASSTHROUGH_attrib +__GLFW_MOUSE_PASSTHROUGH__ specifies whether the window is transparent to mouse +input, letting any mouse events pass through to whatever window is behind it. +This can be set before creation with the +[GLFW_MOUSE_PASSTHROUGH](@ref GLFW_MOUSE_PASSTHROUGH_hint) window hint or after +with @ref glfwSetWindowAttrib. This is only supported for undecorated windows. +Decorated windows with this enabled will behave differently between platforms. + + +#### Context related attributes {#window_attribs_ctx} + +@anchor GLFW_CLIENT_API_attrib +__GLFW_CLIENT_API__ indicates the client API provided by the window's context; +either `GLFW_OPENGL_API`, `GLFW_OPENGL_ES_API` or `GLFW_NO_API`. + +@anchor GLFW_CONTEXT_CREATION_API_attrib +__GLFW_CONTEXT_CREATION_API__ indicates the context creation API used to create +the window's context; either `GLFW_NATIVE_CONTEXT_API`, `GLFW_EGL_CONTEXT_API` +or `GLFW_OSMESA_CONTEXT_API`. + +@anchor GLFW_CONTEXT_VERSION_MAJOR_attrib +@anchor GLFW_CONTEXT_VERSION_MINOR_attrib +@anchor GLFW_CONTEXT_REVISION_attrib +__GLFW_CONTEXT_VERSION_MAJOR__, __GLFW_CONTEXT_VERSION_MINOR__ and +__GLFW_CONTEXT_REVISION__ indicate the client API version of the window's +context. + +@note Do not confuse these attributes with `GLFW_VERSION_MAJOR`, +`GLFW_VERSION_MINOR` and `GLFW_VERSION_REVISION` which provide the API version +of the GLFW header. + +@anchor GLFW_OPENGL_FORWARD_COMPAT_attrib +__GLFW_OPENGL_FORWARD_COMPAT__ is `GLFW_TRUE` if the window's context is an +OpenGL forward-compatible one, or `GLFW_FALSE` otherwise. + +@anchor GLFW_CONTEXT_DEBUG_attrib +@anchor GLFW_OPENGL_DEBUG_CONTEXT_attrib +__GLFW_CONTEXT_DEBUG__ is `GLFW_TRUE` if the window's context is in debug +mode, or `GLFW_FALSE` otherwise. + +This is the new name, introduced in GLFW 3.4. The older +`GLFW_OPENGL_DEBUG_CONTEXT` name is also available for compatibility. + +@anchor GLFW_OPENGL_PROFILE_attrib +__GLFW_OPENGL_PROFILE__ indicates the OpenGL profile used by the context. This +is `GLFW_OPENGL_CORE_PROFILE` or `GLFW_OPENGL_COMPAT_PROFILE` if the context +uses a known profile, or `GLFW_OPENGL_ANY_PROFILE` if the OpenGL profile is +unknown or the context is an OpenGL ES context. Note that the returned profile +may not match the profile bits of the context flags, as GLFW will try other +means of detecting the profile when no bits are set. + +@anchor GLFW_CONTEXT_RELEASE_BEHAVIOR_attrib +__GLFW_CONTEXT_RELEASE_BEHAVIOR__ indicates the release used by the context. +Possible values are one of `GLFW_ANY_RELEASE_BEHAVIOR`, +`GLFW_RELEASE_BEHAVIOR_FLUSH` or `GLFW_RELEASE_BEHAVIOR_NONE`. If the +behavior is `GLFW_ANY_RELEASE_BEHAVIOR`, the default behavior of the context +creation API will be used. If the behavior is `GLFW_RELEASE_BEHAVIOR_FLUSH`, +the pipeline will be flushed whenever the context is released from being the +current one. If the behavior is `GLFW_RELEASE_BEHAVIOR_NONE`, the pipeline will +not be flushed on release. + +@anchor GLFW_CONTEXT_NO_ERROR_attrib +__GLFW_CONTEXT_NO_ERROR__ indicates whether errors are generated by the context. +Possible values are `GLFW_TRUE` and `GLFW_FALSE`. If enabled, situations that +would have generated errors instead cause undefined behavior. + +@anchor GLFW_CONTEXT_ROBUSTNESS_attrib +__GLFW_CONTEXT_ROBUSTNESS__ indicates the robustness strategy used by the +context. This is `GLFW_LOSE_CONTEXT_ON_RESET` or `GLFW_NO_RESET_NOTIFICATION` +if the window's context supports robustness, or `GLFW_NO_ROBUSTNESS` otherwise. + + +#### Framebuffer related attributes {#window_attribs_fb} + +GLFW does not expose most attributes of the default framebuffer (i.e. the +framebuffer attached to the window) as these can be queried directly with either +OpenGL, OpenGL ES or Vulkan. The one exception is +[GLFW_DOUBLEBUFFER](@ref GLFW_DOUBLEBUFFER_attrib), as this is not provided by +OpenGL ES. + +If you are using version 3.0 or later of OpenGL or OpenGL ES, the +`glGetFramebufferAttachmentParameteriv` function can be used to retrieve the +number of bits for the red, green, blue, alpha, depth and stencil buffer +channels. Otherwise, the `glGetIntegerv` function can be used. + +The number of MSAA samples are always retrieved with `glGetIntegerv`. For +contexts supporting framebuffer objects, the number of samples of the currently +bound framebuffer is returned. + +Attribute | glGetIntegerv | glGetFramebufferAttachmentParameteriv +------------ | ----------------- | ------------------------------------- +Red bits | `GL_RED_BITS` | `GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE` +Green bits | `GL_GREEN_BITS` | `GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE` +Blue bits | `GL_BLUE_BITS` | `GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE` +Alpha bits | `GL_ALPHA_BITS` | `GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE` +Depth bits | `GL_DEPTH_BITS` | `GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE` +Stencil bits | `GL_STENCIL_BITS` | `GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE` +MSAA samples | `GL_SAMPLES` | _Not provided by this function_ + +When calling `glGetFramebufferAttachmentParameteriv`, the red, green, blue and +alpha sizes are queried from the `GL_BACK_LEFT`, while the depth and stencil +sizes are queried from the `GL_DEPTH` and `GL_STENCIL` attachments, +respectively. + +@anchor GLFW_DOUBLEBUFFER_attrib +__GLFW_DOUBLEBUFFER__ indicates whether the specified window is double-buffered +when rendering with OpenGL or OpenGL ES. This can be set before creation with +the [GLFW_DOUBLEBUFFER](@ref GLFW_DOUBLEBUFFER_hint) window hint. + + +## Buffer swapping {#buffer_swap} + +GLFW windows are by default double buffered. That means that you have two +rendering buffers; a front buffer and a back buffer. The front buffer is +the one being displayed and the back buffer the one you render to. + +When the entire frame has been rendered, it is time to swap the back and the +front buffers in order to display what has been rendered and begin rendering +a new frame. This is done with @ref glfwSwapBuffers. + +```c +glfwSwapBuffers(window); +``` + +Sometimes it can be useful to select when the buffer swap will occur. With the +function @ref glfwSwapInterval it is possible to select the minimum number of +monitor refreshes the driver should wait from the time @ref glfwSwapBuffers was +called before swapping the buffers: + +```c +glfwSwapInterval(1); +``` + +If the interval is zero, the swap will take place immediately when @ref +glfwSwapBuffers is called without waiting for a refresh. Otherwise at least +interval retraces will pass between each buffer swap. Using a swap interval of +zero can be useful for benchmarking purposes, when it is not desirable to +measure the time it takes to wait for the vertical retrace. However, a swap +interval of one lets you avoid tearing. + +Note that this may not work on all machines, as some drivers have +user-controlled settings that override any swap interval the application +requests. + +A context that supports either the `WGL_EXT_swap_control_tear` or the +`GLX_EXT_swap_control_tear` extension also accepts _negative_ swap intervals, +which allows the driver to swap immediately even if a frame arrives a little bit +late. This trades the risk of visible tears for greater framerate stability. +You can check for these extensions with @ref glfwExtensionSupported. + diff --git a/src/dependencies/glfw-3.4/examples/CMakeLists.txt b/src/dependencies/glfw-3.4/examples/CMakeLists.txt new file mode 100644 index 0000000..e7a0379 --- /dev/null +++ b/src/dependencies/glfw-3.4/examples/CMakeLists.txt @@ -0,0 +1,83 @@ + +link_libraries(glfw) + +include_directories("${GLFW_SOURCE_DIR}/deps") + +if (MATH_LIBRARY) + link_libraries("${MATH_LIBRARY}") +endif() + +# Workaround for the MS CRT deprecating parts of the standard library +if (MSVC OR CMAKE_C_SIMULATE_ID STREQUAL "MSVC") + add_definitions(-D_CRT_SECURE_NO_WARNINGS) +endif() + +if (WIN32) + set(ICON glfw.rc) +elseif (APPLE) + set(ICON glfw.icns) +endif() + +set(GLAD_GL "${GLFW_SOURCE_DIR}/deps/glad/gl.h") +set(GLAD_GLES2 "${GLFW_SOURCE_DIR}/deps/glad/gles2.h") +set(GETOPT "${GLFW_SOURCE_DIR}/deps/getopt.h" + "${GLFW_SOURCE_DIR}/deps/getopt.c") +set(TINYCTHREAD "${GLFW_SOURCE_DIR}/deps/tinycthread.h" + "${GLFW_SOURCE_DIR}/deps/tinycthread.c") + +add_executable(boing WIN32 MACOSX_BUNDLE boing.c ${ICON} ${GLAD_GL}) +add_executable(gears WIN32 MACOSX_BUNDLE gears.c ${ICON} ${GLAD_GL}) +add_executable(heightmap WIN32 MACOSX_BUNDLE heightmap.c ${ICON} ${GLAD_GL}) +add_executable(offscreen offscreen.c ${ICON} ${GLAD_GL}) +add_executable(particles WIN32 MACOSX_BUNDLE particles.c ${ICON} ${TINYCTHREAD} ${GETOPT} ${GLAD_GL}) +add_executable(sharing WIN32 MACOSX_BUNDLE sharing.c ${ICON} ${GLAD_GL}) +add_executable(splitview WIN32 MACOSX_BUNDLE splitview.c ${ICON} ${GLAD_GL}) +add_executable(triangle-opengl WIN32 MACOSX_BUNDLE triangle-opengl.c ${ICON} ${GLAD_GL}) +add_executable(triangle-opengles WIN32 MACOSX_BUNDLE triangle-opengles.c ${ICON} ${GLAD_GLES2}) +add_executable(wave WIN32 MACOSX_BUNDLE wave.c ${ICON} ${GLAD_GL}) +add_executable(windows WIN32 MACOSX_BUNDLE windows.c ${ICON} ${GLAD_GL}) + +target_link_libraries(particles Threads::Threads) +if (RT_LIBRARY) + target_link_libraries(particles "${RT_LIBRARY}") +endif() + +set(GUI_ONLY_BINARIES boing gears heightmap particles sharing splitview + triangle-opengl triangle-opengles wave windows) +set(CONSOLE_BINARIES offscreen) + +set_target_properties(${GUI_ONLY_BINARIES} ${CONSOLE_BINARIES} PROPERTIES + C_STANDARD 99 + FOLDER "GLFW3/Examples") + +if (MSVC) + # Tell MSVC to use main instead of WinMain + set_target_properties(${GUI_ONLY_BINARIES} PROPERTIES + LINK_FLAGS "/ENTRY:mainCRTStartup") +elseif (CMAKE_C_SIMULATE_ID STREQUAL "MSVC") + # Tell Clang using MS CRT to use main instead of WinMain + set_target_properties(${GUI_ONLY_BINARIES} PROPERTIES + LINK_FLAGS "-Wl,/entry:mainCRTStartup") +endif() + +if (APPLE) + set_target_properties(boing PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Boing") + set_target_properties(gears PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Gears") + set_target_properties(heightmap PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Heightmap") + set_target_properties(particles PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Particles") + set_target_properties(sharing PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Sharing") + set_target_properties(triangle-opengl PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "OpenGL Triangle") + set_target_properties(triangle-opengles PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "OpenGL ES Triangle") + set_target_properties(splitview PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "SplitView") + set_target_properties(wave PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Wave") + set_target_properties(windows PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Windows") + + set_source_files_properties(glfw.icns PROPERTIES + MACOSX_PACKAGE_LOCATION "Resources") + set_target_properties(${GUI_ONLY_BINARIES} PROPERTIES + MACOSX_BUNDLE_SHORT_VERSION_STRING ${GLFW_VERSION} + MACOSX_BUNDLE_LONG_VERSION_STRING ${GLFW_VERSION} + MACOSX_BUNDLE_ICON_FILE glfw.icns + MACOSX_BUNDLE_INFO_PLIST "${GLFW_SOURCE_DIR}/CMake/Info.plist.in") +endif() + diff --git a/src/dependencies/glfw-3.4/examples/boing.c b/src/dependencies/glfw-3.4/examples/boing.c new file mode 100644 index 0000000..ec118a3 --- /dev/null +++ b/src/dependencies/glfw-3.4/examples/boing.c @@ -0,0 +1,680 @@ +/***************************************************************************** + * Title: GLBoing + * Desc: Tribute to Amiga Boing. + * Author: Jim Brooks + * Original Amiga authors were R.J. Mical and Dale Luck. + * GLFW conversion by Marcus Geelnard + * Notes: - 360' = 2*PI [radian] + * + * - Distances between objects are created by doing a relative + * Z translations. + * + * - Although OpenGL enticingly supports alpha-blending, + * the shadow of the original Boing didn't affect the color + * of the grid. + * + * - [Marcus] Changed timing scheme from interval driven to frame- + * time based animation steps (which results in much smoother + * movement) + * + * History of Amiga Boing: + * + * Boing was demonstrated on the prototype Amiga (codenamed "Lorraine") in + * 1985. According to legend, it was written ad-hoc in one night by + * R. J. Mical and Dale Luck. Because the bouncing ball animation was so fast + * and smooth, attendees did not believe the Amiga prototype was really doing + * the rendering. Suspecting a trick, they began looking around the booth for + * a hidden computer or VCR. + *****************************************************************************/ + +#if defined(_MSC_VER) + // Make MS math.h define M_PI + #define _USE_MATH_DEFINES +#endif + +#include +#include +#include + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include + + +/***************************************************************************** + * Various declarations and macros + *****************************************************************************/ + +/* Prototypes */ +void init( void ); +void display( void ); +void reshape( GLFWwindow* window, int w, int h ); +void key_callback( GLFWwindow* window, int key, int scancode, int action, int mods ); +void mouse_button_callback( GLFWwindow* window, int button, int action, int mods ); +void cursor_position_callback( GLFWwindow* window, double x, double y ); +void DrawBoingBall( void ); +void BounceBall( double dt ); +void DrawBoingBallBand( GLfloat long_lo, GLfloat long_hi ); +void DrawGrid( void ); + +#define RADIUS 70.f +#define STEP_LONGITUDE 22.5f /* 22.5 makes 8 bands like original Boing */ +#define STEP_LATITUDE 22.5f + +#define DIST_BALL (RADIUS * 2.f + RADIUS * 0.1f) + +#define VIEW_SCENE_DIST (DIST_BALL * 3.f + 200.f)/* distance from viewer to middle of boing area */ +#define GRID_SIZE (RADIUS * 4.5f) /* length (width) of grid */ +#define BOUNCE_HEIGHT (RADIUS * 2.1f) +#define BOUNCE_WIDTH (RADIUS * 2.1f) + +#define SHADOW_OFFSET_X -20.f +#define SHADOW_OFFSET_Y 10.f +#define SHADOW_OFFSET_Z 0.f + +#define WALL_L_OFFSET 0.f +#define WALL_R_OFFSET 5.f + +/* Animation speed (50.0 mimics the original GLUT demo speed) */ +#define ANIMATION_SPEED 50.f + +/* Maximum allowed delta time per physics iteration */ +#define MAX_DELTA_T 0.02f + +/* Draw ball, or its shadow */ +typedef enum { DRAW_BALL, DRAW_BALL_SHADOW } DRAW_BALL_ENUM; + +/* Vertex type */ +typedef struct {float x; float y; float z;} vertex_t; + +/* Global vars */ +int windowed_xpos, windowed_ypos, windowed_width, windowed_height; +int width, height; +GLfloat deg_rot_y = 0.f; +GLfloat deg_rot_y_inc = 2.f; +int override_pos = GLFW_FALSE; +GLfloat cursor_x = 0.f; +GLfloat cursor_y = 0.f; +GLfloat ball_x = -RADIUS; +GLfloat ball_y = -RADIUS; +GLfloat ball_x_inc = 1.f; +GLfloat ball_y_inc = 2.f; +DRAW_BALL_ENUM drawBallHow; +double t; +double t_old = 0.f; +double dt; + +/* Random number generator */ +#ifndef RAND_MAX + #define RAND_MAX 4095 +#endif + + +/***************************************************************************** + * Truncate a degree. + *****************************************************************************/ +GLfloat TruncateDeg( GLfloat deg ) +{ + if ( deg >= 360.f ) + return (deg - 360.f); + else + return deg; +} + +/***************************************************************************** + * Convert a degree (360-based) into a radian. + * 360' = 2 * PI + *****************************************************************************/ +double deg2rad( double deg ) +{ + return deg / 360 * (2 * M_PI); +} + +/***************************************************************************** + * 360' sin(). + *****************************************************************************/ +double sin_deg( double deg ) +{ + return sin( deg2rad( deg ) ); +} + +/***************************************************************************** + * 360' cos(). + *****************************************************************************/ +double cos_deg( double deg ) +{ + return cos( deg2rad( deg ) ); +} + +/***************************************************************************** + * Compute a cross product (for a normal vector). + * + * c = a x b + *****************************************************************************/ +void CrossProduct( vertex_t a, vertex_t b, vertex_t c, vertex_t *n ) +{ + GLfloat u1, u2, u3; + GLfloat v1, v2, v3; + + u1 = b.x - a.x; + u2 = b.y - a.y; + u3 = b.y - a.z; + + v1 = c.x - a.x; + v2 = c.y - a.y; + v3 = c.z - a.z; + + n->x = u2 * v3 - v2 * u3; + n->y = u3 * v1 - v3 * u1; + n->z = u1 * v2 - v1 * u2; +} + + +#define BOING_DEBUG 0 + + +/***************************************************************************** + * init() + *****************************************************************************/ +void init( void ) +{ + /* + * Clear background. + */ + glClearColor( 0.55f, 0.55f, 0.55f, 0.f ); + + glShadeModel( GL_FLAT ); +} + + +/***************************************************************************** + * display() + *****************************************************************************/ +void display(void) +{ + glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); + glPushMatrix(); + + drawBallHow = DRAW_BALL_SHADOW; + DrawBoingBall(); + + DrawGrid(); + + drawBallHow = DRAW_BALL; + DrawBoingBall(); + + glPopMatrix(); + glFlush(); +} + + +/***************************************************************************** + * reshape() + *****************************************************************************/ +void reshape( GLFWwindow* window, int w, int h ) +{ + mat4x4 projection, view; + + glViewport( 0, 0, (GLsizei)w, (GLsizei)h ); + + glMatrixMode( GL_PROJECTION ); + mat4x4_perspective( projection, + 2.f * (float) atan2( RADIUS, 200.f ), + (float)w / (float)h, + 1.f, VIEW_SCENE_DIST ); + glLoadMatrixf((const GLfloat*) projection); + + glMatrixMode( GL_MODELVIEW ); + { + vec3 eye = { 0.f, 0.f, VIEW_SCENE_DIST }; + vec3 center = { 0.f, 0.f, 0.f }; + vec3 up = { 0.f, -1.f, 0.f }; + mat4x4_look_at( view, eye, center, up ); + } + glLoadMatrixf((const GLfloat*) view); +} + +void key_callback( GLFWwindow* window, int key, int scancode, int action, int mods ) +{ + if (action != GLFW_PRESS) + return; + + if (key == GLFW_KEY_ESCAPE && mods == 0) + glfwSetWindowShouldClose(window, GLFW_TRUE); + if ((key == GLFW_KEY_ENTER && mods == GLFW_MOD_ALT) || + (key == GLFW_KEY_F11 && mods == GLFW_MOD_ALT)) + { + if (glfwGetWindowMonitor(window)) + { + glfwSetWindowMonitor(window, NULL, + windowed_xpos, windowed_ypos, + windowed_width, windowed_height, 0); + } + else + { + GLFWmonitor* monitor = glfwGetPrimaryMonitor(); + if (monitor) + { + const GLFWvidmode* mode = glfwGetVideoMode(monitor); + glfwGetWindowPos(window, &windowed_xpos, &windowed_ypos); + glfwGetWindowSize(window, &windowed_width, &windowed_height); + glfwSetWindowMonitor(window, monitor, 0, 0, mode->width, mode->height, mode->refreshRate); + } + } + } +} + +static void set_ball_pos ( GLfloat x, GLfloat y ) +{ + ball_x = (width / 2) - x; + ball_y = y - (height / 2); +} + +void mouse_button_callback( GLFWwindow* window, int button, int action, int mods ) +{ + if (button != GLFW_MOUSE_BUTTON_LEFT) + return; + + if (action == GLFW_PRESS) + { + override_pos = GLFW_TRUE; + set_ball_pos(cursor_x, cursor_y); + } + else + { + override_pos = GLFW_FALSE; + } +} + +void cursor_position_callback( GLFWwindow* window, double x, double y ) +{ + cursor_x = (float) x; + cursor_y = (float) y; + + if ( override_pos ) + set_ball_pos(cursor_x, cursor_y); +} + +/***************************************************************************** + * Draw the Boing ball. + * + * The Boing ball is sphere in which each facet is a rectangle. + * Facet colors alternate between red and white. + * The ball is built by stacking latitudinal circles. Each circle is composed + * of a widely-separated set of points, so that each facet is noticeably large. + *****************************************************************************/ +void DrawBoingBall( void ) +{ + GLfloat lon_deg; /* degree of longitude */ + double dt_total, dt2; + + glPushMatrix(); + glMatrixMode( GL_MODELVIEW ); + + /* + * Another relative Z translation to separate objects. + */ + glTranslatef( 0.0, 0.0, DIST_BALL ); + + /* Update ball position and rotation (iterate if necessary) */ + dt_total = dt; + while( dt_total > 0.0 ) + { + dt2 = dt_total > MAX_DELTA_T ? MAX_DELTA_T : dt_total; + dt_total -= dt2; + BounceBall( dt2 ); + deg_rot_y = TruncateDeg( deg_rot_y + deg_rot_y_inc*((float)dt2*ANIMATION_SPEED) ); + } + + /* Set ball position */ + glTranslatef( ball_x, ball_y, 0.0 ); + + /* + * Offset the shadow. + */ + if ( drawBallHow == DRAW_BALL_SHADOW ) + { + glTranslatef( SHADOW_OFFSET_X, + SHADOW_OFFSET_Y, + SHADOW_OFFSET_Z ); + } + + /* + * Tilt the ball. + */ + glRotatef( -20.0, 0.0, 0.0, 1.0 ); + + /* + * Continually rotate ball around Y axis. + */ + glRotatef( deg_rot_y, 0.0, 1.0, 0.0 ); + + /* + * Set OpenGL state for Boing ball. + */ + glCullFace( GL_FRONT ); + glEnable( GL_CULL_FACE ); + glEnable( GL_NORMALIZE ); + + /* + * Build a faceted latitude slice of the Boing ball, + * stepping same-sized vertical bands of the sphere. + */ + for ( lon_deg = 0; + lon_deg < 180; + lon_deg += STEP_LONGITUDE ) + { + /* + * Draw a latitude circle at this longitude. + */ + DrawBoingBallBand( lon_deg, + lon_deg + STEP_LONGITUDE ); + } + + glPopMatrix(); + + return; +} + + +/***************************************************************************** + * Bounce the ball. + *****************************************************************************/ +void BounceBall( double delta_t ) +{ + GLfloat sign; + GLfloat deg; + + if ( override_pos ) + return; + + /* Bounce on walls */ + if ( ball_x > (BOUNCE_WIDTH/2 + WALL_R_OFFSET ) ) + { + ball_x_inc = -0.5f - 0.75f * (GLfloat)rand() / (GLfloat)RAND_MAX; + deg_rot_y_inc = -deg_rot_y_inc; + } + if ( ball_x < -(BOUNCE_HEIGHT/2 + WALL_L_OFFSET) ) + { + ball_x_inc = 0.5f + 0.75f * (GLfloat)rand() / (GLfloat)RAND_MAX; + deg_rot_y_inc = -deg_rot_y_inc; + } + + /* Bounce on floor / roof */ + if ( ball_y > BOUNCE_HEIGHT/2 ) + { + ball_y_inc = -0.75f - 1.f * (GLfloat)rand() / (GLfloat)RAND_MAX; + } + if ( ball_y < -BOUNCE_HEIGHT/2*0.85 ) + { + ball_y_inc = 0.75f + 1.f * (GLfloat)rand() / (GLfloat)RAND_MAX; + } + + /* Update ball position */ + ball_x += ball_x_inc * ((float)delta_t*ANIMATION_SPEED); + ball_y += ball_y_inc * ((float)delta_t*ANIMATION_SPEED); + + /* + * Simulate the effects of gravity on Y movement. + */ + if ( ball_y_inc < 0 ) sign = -1.0; else sign = 1.0; + + deg = (ball_y + BOUNCE_HEIGHT/2) * 90 / BOUNCE_HEIGHT; + if ( deg > 80 ) deg = 80; + if ( deg < 10 ) deg = 10; + + ball_y_inc = sign * 4.f * (float) sin_deg( deg ); +} + + +/***************************************************************************** + * Draw a faceted latitude band of the Boing ball. + * + * Parms: long_lo, long_hi + * Low and high longitudes of slice, resp. + *****************************************************************************/ +void DrawBoingBallBand( GLfloat long_lo, + GLfloat long_hi ) +{ + vertex_t vert_ne; /* "ne" means south-east, so on */ + vertex_t vert_nw; + vertex_t vert_sw; + vertex_t vert_se; + vertex_t vert_norm; + GLfloat lat_deg; + static int colorToggle = 0; + + /* + * Iterate through the points of a latitude circle. + * A latitude circle is a 2D set of X,Z points. + */ + for ( lat_deg = 0; + lat_deg <= (360 - STEP_LATITUDE); + lat_deg += STEP_LATITUDE ) + { + /* + * Color this polygon with red or white. + */ + if ( colorToggle ) + glColor3f( 0.8f, 0.1f, 0.1f ); + else + glColor3f( 0.95f, 0.95f, 0.95f ); +#if 0 + if ( lat_deg >= 180 ) + if ( colorToggle ) + glColor3f( 0.1f, 0.8f, 0.1f ); + else + glColor3f( 0.5f, 0.5f, 0.95f ); +#endif + colorToggle = ! colorToggle; + + /* + * Change color if drawing shadow. + */ + if ( drawBallHow == DRAW_BALL_SHADOW ) + glColor3f( 0.35f, 0.35f, 0.35f ); + + /* + * Assign each Y. + */ + vert_ne.y = vert_nw.y = (float) cos_deg(long_hi) * RADIUS; + vert_sw.y = vert_se.y = (float) cos_deg(long_lo) * RADIUS; + + /* + * Assign each X,Z with sin,cos values scaled by latitude radius indexed by longitude. + * Eg, long=0 and long=180 are at the poles, so zero scale is sin(longitude), + * while long=90 (sin(90)=1) is at equator. + */ + vert_ne.x = (float) cos_deg( lat_deg ) * (RADIUS * (float) sin_deg( long_lo + STEP_LONGITUDE )); + vert_se.x = (float) cos_deg( lat_deg ) * (RADIUS * (float) sin_deg( long_lo )); + vert_nw.x = (float) cos_deg( lat_deg + STEP_LATITUDE ) * (RADIUS * (float) sin_deg( long_lo + STEP_LONGITUDE )); + vert_sw.x = (float) cos_deg( lat_deg + STEP_LATITUDE ) * (RADIUS * (float) sin_deg( long_lo )); + + vert_ne.z = (float) sin_deg( lat_deg ) * (RADIUS * (float) sin_deg( long_lo + STEP_LONGITUDE )); + vert_se.z = (float) sin_deg( lat_deg ) * (RADIUS * (float) sin_deg( long_lo )); + vert_nw.z = (float) sin_deg( lat_deg + STEP_LATITUDE ) * (RADIUS * (float) sin_deg( long_lo + STEP_LONGITUDE )); + vert_sw.z = (float) sin_deg( lat_deg + STEP_LATITUDE ) * (RADIUS * (float) sin_deg( long_lo )); + + /* + * Draw the facet. + */ + glBegin( GL_POLYGON ); + + CrossProduct( vert_ne, vert_nw, vert_sw, &vert_norm ); + glNormal3f( vert_norm.x, vert_norm.y, vert_norm.z ); + + glVertex3f( vert_ne.x, vert_ne.y, vert_ne.z ); + glVertex3f( vert_nw.x, vert_nw.y, vert_nw.z ); + glVertex3f( vert_sw.x, vert_sw.y, vert_sw.z ); + glVertex3f( vert_se.x, vert_se.y, vert_se.z ); + + glEnd(); + +#if BOING_DEBUG + printf( "----------------------------------------------------------- \n" ); + printf( "lat = %f long_lo = %f long_hi = %f \n", lat_deg, long_lo, long_hi ); + printf( "vert_ne x = %.8f y = %.8f z = %.8f \n", vert_ne.x, vert_ne.y, vert_ne.z ); + printf( "vert_nw x = %.8f y = %.8f z = %.8f \n", vert_nw.x, vert_nw.y, vert_nw.z ); + printf( "vert_se x = %.8f y = %.8f z = %.8f \n", vert_se.x, vert_se.y, vert_se.z ); + printf( "vert_sw x = %.8f y = %.8f z = %.8f \n", vert_sw.x, vert_sw.y, vert_sw.z ); +#endif + + } + + /* + * Toggle color so that next band will opposite red/white colors than this one. + */ + colorToggle = ! colorToggle; + + /* + * This circular band is done. + */ + return; +} + + +/***************************************************************************** + * Draw the purple grid of lines, behind the Boing ball. + * When the Workbench is dropped to the bottom, Boing shows 12 rows. + *****************************************************************************/ +void DrawGrid( void ) +{ + int row, col; + const int rowTotal = 12; /* must be divisible by 2 */ + const int colTotal = rowTotal; /* must be same as rowTotal */ + const GLfloat widthLine = 2.0; /* should be divisible by 2 */ + const GLfloat sizeCell = GRID_SIZE / rowTotal; + const GLfloat z_offset = -40.0; + GLfloat xl, xr; + GLfloat yt, yb; + + glPushMatrix(); + glDisable( GL_CULL_FACE ); + + /* + * Another relative Z translation to separate objects. + */ + glTranslatef( 0.0, 0.0, DIST_BALL ); + + /* + * Draw vertical lines (as skinny 3D rectangles). + */ + for ( col = 0; col <= colTotal; col++ ) + { + /* + * Compute co-ords of line. + */ + xl = -GRID_SIZE / 2 + col * sizeCell; + xr = xl + widthLine; + + yt = GRID_SIZE / 2; + yb = -GRID_SIZE / 2 - widthLine; + + glBegin( GL_POLYGON ); + + glColor3f( 0.6f, 0.1f, 0.6f ); /* purple */ + + glVertex3f( xr, yt, z_offset ); /* NE */ + glVertex3f( xl, yt, z_offset ); /* NW */ + glVertex3f( xl, yb, z_offset ); /* SW */ + glVertex3f( xr, yb, z_offset ); /* SE */ + + glEnd(); + } + + /* + * Draw horizontal lines (as skinny 3D rectangles). + */ + for ( row = 0; row <= rowTotal; row++ ) + { + /* + * Compute co-ords of line. + */ + yt = GRID_SIZE / 2 - row * sizeCell; + yb = yt - widthLine; + + xl = -GRID_SIZE / 2; + xr = GRID_SIZE / 2 + widthLine; + + glBegin( GL_POLYGON ); + + glColor3f( 0.6f, 0.1f, 0.6f ); /* purple */ + + glVertex3f( xr, yt, z_offset ); /* NE */ + glVertex3f( xl, yt, z_offset ); /* NW */ + glVertex3f( xl, yb, z_offset ); /* SW */ + glVertex3f( xr, yb, z_offset ); /* SE */ + + glEnd(); + } + + glPopMatrix(); + + return; +} + + +/*======================================================================* + * main() + *======================================================================*/ + +int main( void ) +{ + GLFWwindow* window; + + /* Init GLFW */ + if( !glfwInit() ) + exit( EXIT_FAILURE ); + + window = glfwCreateWindow( 400, 400, "Boing (classic Amiga demo)", NULL, NULL ); + if (!window) + { + glfwTerminate(); + exit( EXIT_FAILURE ); + } + + glfwSetWindowAspectRatio(window, 1, 1); + + glfwSetFramebufferSizeCallback(window, reshape); + glfwSetKeyCallback(window, key_callback); + glfwSetMouseButtonCallback(window, mouse_button_callback); + glfwSetCursorPosCallback(window, cursor_position_callback); + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSwapInterval( 1 ); + + glfwGetFramebufferSize(window, &width, &height); + reshape(window, width, height); + + glfwSetTime( 0.0 ); + + init(); + + /* Main loop */ + for (;;) + { + /* Timing */ + t = glfwGetTime(); + dt = t - t_old; + t_old = t; + + /* Draw one frame */ + display(); + + /* Swap buffers */ + glfwSwapBuffers(window); + glfwPollEvents(); + + /* Check if we are still running */ + if (glfwWindowShouldClose(window)) + break; + } + + glfwTerminate(); + exit( EXIT_SUCCESS ); +} + diff --git a/src/dependencies/glfw-3.4/examples/gears.c b/src/dependencies/glfw-3.4/examples/gears.c new file mode 100644 index 0000000..3d63013 --- /dev/null +++ b/src/dependencies/glfw-3.4/examples/gears.c @@ -0,0 +1,361 @@ +/* + * 3-D gear wheels. This program is in the public domain. + * + * Command line options: + * -info print GL implementation information + * -exit automatically exit after 30 seconds + * + * + * Brian Paul + * + * + * Marcus Geelnard: + * - Conversion to GLFW + * - Time based rendering (frame rate independent) + * - Slightly modified camera that should work better for stereo viewing + * + * + * Camilla Löwy: + * - Removed FPS counter (this is not a benchmark) + * - Added a few comments + * - Enabled vsync + */ + +#if defined(_MSC_VER) + // Make MS math.h define M_PI + #define _USE_MATH_DEFINES +#endif + +#include +#include +#include +#include + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +/** + + Draw a gear wheel. You'll probably want to call this function when + building a display list since we do a lot of trig here. + + Input: inner_radius - radius of hole at center + outer_radius - radius at center of teeth + width - width of gear teeth - number of teeth + tooth_depth - depth of tooth + + **/ + +static void +gear(GLfloat inner_radius, GLfloat outer_radius, GLfloat width, + GLint teeth, GLfloat tooth_depth) +{ + GLint i; + GLfloat r0, r1, r2; + GLfloat angle, da; + GLfloat u, v, len; + + r0 = inner_radius; + r1 = outer_radius - tooth_depth / 2.f; + r2 = outer_radius + tooth_depth / 2.f; + + da = 2.f * (float) M_PI / teeth / 4.f; + + glShadeModel(GL_FLAT); + + glNormal3f(0.f, 0.f, 1.f); + + /* draw front face */ + glBegin(GL_QUAD_STRIP); + for (i = 0; i <= teeth; i++) { + angle = i * 2.f * (float) M_PI / teeth; + glVertex3f(r0 * (float) cos(angle), r0 * (float) sin(angle), width * 0.5f); + glVertex3f(r1 * (float) cos(angle), r1 * (float) sin(angle), width * 0.5f); + if (i < teeth) { + glVertex3f(r0 * (float) cos(angle), r0 * (float) sin(angle), width * 0.5f); + glVertex3f(r1 * (float) cos(angle + 3 * da), r1 * (float) sin(angle + 3 * da), width * 0.5f); + } + } + glEnd(); + + /* draw front sides of teeth */ + glBegin(GL_QUADS); + da = 2.f * (float) M_PI / teeth / 4.f; + for (i = 0; i < teeth; i++) { + angle = i * 2.f * (float) M_PI / teeth; + + glVertex3f(r1 * (float) cos(angle), r1 * (float) sin(angle), width * 0.5f); + glVertex3f(r2 * (float) cos(angle + da), r2 * (float) sin(angle + da), width * 0.5f); + glVertex3f(r2 * (float) cos(angle + 2 * da), r2 * (float) sin(angle + 2 * da), width * 0.5f); + glVertex3f(r1 * (float) cos(angle + 3 * da), r1 * (float) sin(angle + 3 * da), width * 0.5f); + } + glEnd(); + + glNormal3f(0.0, 0.0, -1.0); + + /* draw back face */ + glBegin(GL_QUAD_STRIP); + for (i = 0; i <= teeth; i++) { + angle = i * 2.f * (float) M_PI / teeth; + glVertex3f(r1 * (float) cos(angle), r1 * (float) sin(angle), -width * 0.5f); + glVertex3f(r0 * (float) cos(angle), r0 * (float) sin(angle), -width * 0.5f); + if (i < teeth) { + glVertex3f(r1 * (float) cos(angle + 3 * da), r1 * (float) sin(angle + 3 * da), -width * 0.5f); + glVertex3f(r0 * (float) cos(angle), r0 * (float) sin(angle), -width * 0.5f); + } + } + glEnd(); + + /* draw back sides of teeth */ + glBegin(GL_QUADS); + da = 2.f * (float) M_PI / teeth / 4.f; + for (i = 0; i < teeth; i++) { + angle = i * 2.f * (float) M_PI / teeth; + + glVertex3f(r1 * (float) cos(angle + 3 * da), r1 * (float) sin(angle + 3 * da), -width * 0.5f); + glVertex3f(r2 * (float) cos(angle + 2 * da), r2 * (float) sin(angle + 2 * da), -width * 0.5f); + glVertex3f(r2 * (float) cos(angle + da), r2 * (float) sin(angle + da), -width * 0.5f); + glVertex3f(r1 * (float) cos(angle), r1 * (float) sin(angle), -width * 0.5f); + } + glEnd(); + + /* draw outward faces of teeth */ + glBegin(GL_QUAD_STRIP); + for (i = 0; i < teeth; i++) { + angle = i * 2.f * (float) M_PI / teeth; + + glVertex3f(r1 * (float) cos(angle), r1 * (float) sin(angle), width * 0.5f); + glVertex3f(r1 * (float) cos(angle), r1 * (float) sin(angle), -width * 0.5f); + u = r2 * (float) cos(angle + da) - r1 * (float) cos(angle); + v = r2 * (float) sin(angle + da) - r1 * (float) sin(angle); + len = (float) sqrt(u * u + v * v); + u /= len; + v /= len; + glNormal3f(v, -u, 0.0); + glVertex3f(r2 * (float) cos(angle + da), r2 * (float) sin(angle + da), width * 0.5f); + glVertex3f(r2 * (float) cos(angle + da), r2 * (float) sin(angle + da), -width * 0.5f); + glNormal3f((float) cos(angle), (float) sin(angle), 0.f); + glVertex3f(r2 * (float) cos(angle + 2 * da), r2 * (float) sin(angle + 2 * da), width * 0.5f); + glVertex3f(r2 * (float) cos(angle + 2 * da), r2 * (float) sin(angle + 2 * da), -width * 0.5f); + u = r1 * (float) cos(angle + 3 * da) - r2 * (float) cos(angle + 2 * da); + v = r1 * (float) sin(angle + 3 * da) - r2 * (float) sin(angle + 2 * da); + glNormal3f(v, -u, 0.f); + glVertex3f(r1 * (float) cos(angle + 3 * da), r1 * (float) sin(angle + 3 * da), width * 0.5f); + glVertex3f(r1 * (float) cos(angle + 3 * da), r1 * (float) sin(angle + 3 * da), -width * 0.5f); + glNormal3f((float) cos(angle), (float) sin(angle), 0.f); + } + + glVertex3f(r1 * (float) cos(0), r1 * (float) sin(0), width * 0.5f); + glVertex3f(r1 * (float) cos(0), r1 * (float) sin(0), -width * 0.5f); + + glEnd(); + + glShadeModel(GL_SMOOTH); + + /* draw inside radius cylinder */ + glBegin(GL_QUAD_STRIP); + for (i = 0; i <= teeth; i++) { + angle = i * 2.f * (float) M_PI / teeth; + glNormal3f(-(float) cos(angle), -(float) sin(angle), 0.f); + glVertex3f(r0 * (float) cos(angle), r0 * (float) sin(angle), -width * 0.5f); + glVertex3f(r0 * (float) cos(angle), r0 * (float) sin(angle), width * 0.5f); + } + glEnd(); + +} + + +static GLfloat view_rotx = 20.f, view_roty = 30.f, view_rotz = 0.f; +static GLint gear1, gear2, gear3; +static GLfloat angle = 0.f; + +/* OpenGL draw function & timing */ +static void draw(void) +{ + glClearColor(0.0, 0.0, 0.0, 0.0); + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); + + glPushMatrix(); + glRotatef(view_rotx, 1.0, 0.0, 0.0); + glRotatef(view_roty, 0.0, 1.0, 0.0); + glRotatef(view_rotz, 0.0, 0.0, 1.0); + + glPushMatrix(); + glTranslatef(-3.0, -2.0, 0.0); + glRotatef(angle, 0.0, 0.0, 1.0); + glCallList(gear1); + glPopMatrix(); + + glPushMatrix(); + glTranslatef(3.1f, -2.f, 0.f); + glRotatef(-2.f * angle - 9.f, 0.f, 0.f, 1.f); + glCallList(gear2); + glPopMatrix(); + + glPushMatrix(); + glTranslatef(-3.1f, 4.2f, 0.f); + glRotatef(-2.f * angle - 25.f, 0.f, 0.f, 1.f); + glCallList(gear3); + glPopMatrix(); + + glPopMatrix(); +} + + +/* update animation parameters */ +static void animate(void) +{ + angle = 100.f * (float) glfwGetTime(); +} + + +/* change view angle, exit upon ESC */ +void key( GLFWwindow* window, int k, int s, int action, int mods ) +{ + if( action != GLFW_PRESS ) return; + + switch (k) { + case GLFW_KEY_Z: + if( mods & GLFW_MOD_SHIFT ) + view_rotz -= 5.0; + else + view_rotz += 5.0; + break; + case GLFW_KEY_ESCAPE: + glfwSetWindowShouldClose(window, GLFW_TRUE); + break; + case GLFW_KEY_UP: + view_rotx += 5.0; + break; + case GLFW_KEY_DOWN: + view_rotx -= 5.0; + break; + case GLFW_KEY_LEFT: + view_roty += 5.0; + break; + case GLFW_KEY_RIGHT: + view_roty -= 5.0; + break; + default: + return; + } +} + + +/* new window size */ +void reshape( GLFWwindow* window, int width, int height ) +{ + GLfloat h = (GLfloat) height / (GLfloat) width; + GLfloat xmax, znear, zfar; + + znear = 5.0f; + zfar = 30.0f; + xmax = znear * 0.5f; + + glViewport( 0, 0, (GLint) width, (GLint) height ); + glMatrixMode( GL_PROJECTION ); + glLoadIdentity(); + glFrustum( -xmax, xmax, -xmax*h, xmax*h, znear, zfar ); + glMatrixMode( GL_MODELVIEW ); + glLoadIdentity(); + glTranslatef( 0.0, 0.0, -20.0 ); +} + + +/* program & OpenGL initialization */ +static void init(void) +{ + static GLfloat pos[4] = {5.f, 5.f, 10.f, 0.f}; + static GLfloat red[4] = {0.8f, 0.1f, 0.f, 1.f}; + static GLfloat green[4] = {0.f, 0.8f, 0.2f, 1.f}; + static GLfloat blue[4] = {0.2f, 0.2f, 1.f, 1.f}; + + glLightfv(GL_LIGHT0, GL_POSITION, pos); + glEnable(GL_CULL_FACE); + glEnable(GL_LIGHTING); + glEnable(GL_LIGHT0); + glEnable(GL_DEPTH_TEST); + + /* make the gears */ + gear1 = glGenLists(1); + glNewList(gear1, GL_COMPILE); + glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, red); + gear(1.f, 4.f, 1.f, 20, 0.7f); + glEndList(); + + gear2 = glGenLists(1); + glNewList(gear2, GL_COMPILE); + glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, green); + gear(0.5f, 2.f, 2.f, 10, 0.7f); + glEndList(); + + gear3 = glGenLists(1); + glNewList(gear3, GL_COMPILE); + glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, blue); + gear(1.3f, 2.f, 0.5f, 10, 0.7f); + glEndList(); + + glEnable(GL_NORMALIZE); +} + + +/* program entry */ +int main(int argc, char *argv[]) +{ + GLFWwindow* window; + int width, height; + + if( !glfwInit() ) + { + fprintf( stderr, "Failed to initialize GLFW\n" ); + exit( EXIT_FAILURE ); + } + + glfwWindowHint(GLFW_DEPTH_BITS, 16); + glfwWindowHint(GLFW_TRANSPARENT_FRAMEBUFFER, GLFW_TRUE); + + window = glfwCreateWindow( 300, 300, "Gears", NULL, NULL ); + if (!window) + { + fprintf( stderr, "Failed to open GLFW window\n" ); + glfwTerminate(); + exit( EXIT_FAILURE ); + } + + // Set callback functions + glfwSetFramebufferSizeCallback(window, reshape); + glfwSetKeyCallback(window, key); + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSwapInterval( 1 ); + + glfwGetFramebufferSize(window, &width, &height); + reshape(window, width, height); + + // Parse command-line options + init(); + + // Main loop + while( !glfwWindowShouldClose(window) ) + { + // Draw gears + draw(); + + // Update animation + animate(); + + // Swap buffers + glfwSwapBuffers(window); + glfwPollEvents(); + } + + // Terminate GLFW + glfwTerminate(); + + // Exit program + exit( EXIT_SUCCESS ); +} + diff --git a/src/dependencies/glfw-3.4/examples/glfw.icns b/src/dependencies/glfw-3.4/examples/glfw.icns new file mode 100644 index 0000000..ad98f39 Binary files /dev/null and b/src/dependencies/glfw-3.4/examples/glfw.icns differ diff --git a/src/dependencies/glfw-3.4/examples/glfw.ico b/src/dependencies/glfw-3.4/examples/glfw.ico new file mode 100644 index 0000000..882a660 Binary files /dev/null and b/src/dependencies/glfw-3.4/examples/glfw.ico differ diff --git a/src/dependencies/glfw-3.4/examples/glfw.rc b/src/dependencies/glfw-3.4/examples/glfw.rc new file mode 100644 index 0000000..f2b62f6 --- /dev/null +++ b/src/dependencies/glfw-3.4/examples/glfw.rc @@ -0,0 +1,3 @@ + +GLFW_ICON ICON "glfw.ico" + diff --git a/src/dependencies/glfw-3.4/examples/heightmap.c b/src/dependencies/glfw-3.4/examples/heightmap.c new file mode 100644 index 0000000..ad5d47c --- /dev/null +++ b/src/dependencies/glfw-3.4/examples/heightmap.c @@ -0,0 +1,513 @@ +//======================================================================== +// Heightmap example program using OpenGL 3 core profile +// Copyright (c) 2010 Olivier Delannoy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include +#include +#include +#include +#include + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +/* Map height updates */ +#define MAX_CIRCLE_SIZE (5.0f) +#define MAX_DISPLACEMENT (1.0f) +#define DISPLACEMENT_SIGN_LIMIT (0.3f) +#define MAX_ITER (200) +#define NUM_ITER_AT_A_TIME (1) + +/* Map general information */ +#define MAP_SIZE (10.0f) +#define MAP_NUM_VERTICES (80) +#define MAP_NUM_TOTAL_VERTICES (MAP_NUM_VERTICES*MAP_NUM_VERTICES) +#define MAP_NUM_LINES (3* (MAP_NUM_VERTICES - 1) * (MAP_NUM_VERTICES - 1) + \ + 2 * (MAP_NUM_VERTICES - 1)) + + +/********************************************************************** + * Default shader programs + *********************************************************************/ + +static const char* vertex_shader_text = +"#version 150\n" +"uniform mat4 project;\n" +"uniform mat4 modelview;\n" +"in float x;\n" +"in float y;\n" +"in float z;\n" +"\n" +"void main()\n" +"{\n" +" gl_Position = project * modelview * vec4(x, y, z, 1.0);\n" +"}\n"; + +static const char* fragment_shader_text = +"#version 150\n" +"out vec4 color;\n" +"void main()\n" +"{\n" +" color = vec4(0.2, 1.0, 0.2, 1.0); \n" +"}\n"; + +/********************************************************************** + * Values for shader uniforms + *********************************************************************/ + +/* Frustum configuration */ +static GLfloat view_angle = 45.0f; +static GLfloat aspect_ratio = 4.0f/3.0f; +static GLfloat z_near = 1.0f; +static GLfloat z_far = 100.f; + +/* Projection matrix */ +static GLfloat projection_matrix[16] = { + 1.0f, 0.0f, 0.0f, 0.0f, + 0.0f, 1.0f, 0.0f, 0.0f, + 0.0f, 0.0f, 1.0f, 0.0f, + 0.0f, 0.0f, 0.0f, 1.0f +}; + +/* Model view matrix */ +static GLfloat modelview_matrix[16] = { + 1.0f, 0.0f, 0.0f, 0.0f, + 0.0f, 1.0f, 0.0f, 0.0f, + 0.0f, 0.0f, 1.0f, 0.0f, + 0.0f, 0.0f, 0.0f, 1.0f +}; + +/********************************************************************** + * Heightmap vertex and index data + *********************************************************************/ + +static GLfloat map_vertices[3][MAP_NUM_TOTAL_VERTICES]; +static GLuint map_line_indices[2*MAP_NUM_LINES]; + +/* Store uniform location for the shaders + * Those values are setup as part of the process of creating + * the shader program. They should not be used before creating + * the program. + */ +static GLuint mesh; +static GLuint mesh_vbo[4]; + +/********************************************************************** + * OpenGL helper functions + *********************************************************************/ + +/* Creates a shader object of the specified type using the specified text + */ +static GLuint make_shader(GLenum type, const char* text) +{ + GLuint shader; + GLint shader_ok; + GLsizei log_length; + char info_log[8192]; + + shader = glCreateShader(type); + if (shader != 0) + { + glShaderSource(shader, 1, (const GLchar**)&text, NULL); + glCompileShader(shader); + glGetShaderiv(shader, GL_COMPILE_STATUS, &shader_ok); + if (shader_ok != GL_TRUE) + { + fprintf(stderr, "ERROR: Failed to compile %s shader\n", (type == GL_FRAGMENT_SHADER) ? "fragment" : "vertex" ); + glGetShaderInfoLog(shader, 8192, &log_length,info_log); + fprintf(stderr, "ERROR: \n%s\n\n", info_log); + glDeleteShader(shader); + shader = 0; + } + } + return shader; +} + +/* Creates a program object using the specified vertex and fragment text + */ +static GLuint make_shader_program(const char* vs_text, const char* fs_text) +{ + GLuint program = 0u; + GLint program_ok; + GLuint vertex_shader = 0u; + GLuint fragment_shader = 0u; + GLsizei log_length; + char info_log[8192]; + + vertex_shader = make_shader(GL_VERTEX_SHADER, vs_text); + if (vertex_shader != 0u) + { + fragment_shader = make_shader(GL_FRAGMENT_SHADER, fs_text); + if (fragment_shader != 0u) + { + /* make the program that connect the two shader and link it */ + program = glCreateProgram(); + if (program != 0u) + { + /* attach both shader and link */ + glAttachShader(program, vertex_shader); + glAttachShader(program, fragment_shader); + glLinkProgram(program); + glGetProgramiv(program, GL_LINK_STATUS, &program_ok); + + if (program_ok != GL_TRUE) + { + fprintf(stderr, "ERROR, failed to link shader program\n"); + glGetProgramInfoLog(program, 8192, &log_length, info_log); + fprintf(stderr, "ERROR: \n%s\n\n", info_log); + glDeleteProgram(program); + glDeleteShader(fragment_shader); + glDeleteShader(vertex_shader); + program = 0u; + } + } + } + else + { + fprintf(stderr, "ERROR: Unable to load fragment shader\n"); + glDeleteShader(vertex_shader); + } + } + else + { + fprintf(stderr, "ERROR: Unable to load vertex shader\n"); + } + return program; +} + +/********************************************************************** + * Geometry creation functions + *********************************************************************/ + +/* Generate vertices and indices for the heightmap + */ +static void init_map(void) +{ + int i; + int j; + int k; + GLfloat step = MAP_SIZE / (MAP_NUM_VERTICES - 1); + GLfloat x = 0.0f; + GLfloat z = 0.0f; + /* Create a flat grid */ + k = 0; + for (i = 0 ; i < MAP_NUM_VERTICES ; ++i) + { + for (j = 0 ; j < MAP_NUM_VERTICES ; ++j) + { + map_vertices[0][k] = x; + map_vertices[1][k] = 0.0f; + map_vertices[2][k] = z; + z += step; + ++k; + } + x += step; + z = 0.0f; + } +#if DEBUG_ENABLED + for (i = 0 ; i < MAP_NUM_TOTAL_VERTICES ; ++i) + { + printf ("Vertice %d (%f, %f, %f)\n", + i, map_vertices[0][i], map_vertices[1][i], map_vertices[2][i]); + + } +#endif + /* create indices */ + /* line fan based on i + * i+1 + * | / i + n + 1 + * | / + * |/ + * i --- i + n + */ + + /* close the top of the square */ + k = 0; + for (i = 0 ; i < MAP_NUM_VERTICES -1 ; ++i) + { + map_line_indices[k++] = (i + 1) * MAP_NUM_VERTICES -1; + map_line_indices[k++] = (i + 2) * MAP_NUM_VERTICES -1; + } + /* close the right of the square */ + for (i = 0 ; i < MAP_NUM_VERTICES -1 ; ++i) + { + map_line_indices[k++] = (MAP_NUM_VERTICES - 1) * MAP_NUM_VERTICES + i; + map_line_indices[k++] = (MAP_NUM_VERTICES - 1) * MAP_NUM_VERTICES + i + 1; + } + + for (i = 0 ; i < (MAP_NUM_VERTICES - 1) ; ++i) + { + for (j = 0 ; j < (MAP_NUM_VERTICES - 1) ; ++j) + { + int ref = i * (MAP_NUM_VERTICES) + j; + map_line_indices[k++] = ref; + map_line_indices[k++] = ref + 1; + + map_line_indices[k++] = ref; + map_line_indices[k++] = ref + MAP_NUM_VERTICES; + + map_line_indices[k++] = ref; + map_line_indices[k++] = ref + MAP_NUM_VERTICES + 1; + } + } + +#ifdef DEBUG_ENABLED + for (k = 0 ; k < 2 * MAP_NUM_LINES ; k += 2) + { + int beg, end; + beg = map_line_indices[k]; + end = map_line_indices[k+1]; + printf ("Line %d: %d -> %d (%f, %f, %f) -> (%f, %f, %f)\n", + k / 2, beg, end, + map_vertices[0][beg], map_vertices[1][beg], map_vertices[2][beg], + map_vertices[0][end], map_vertices[1][end], map_vertices[2][end]); + } +#endif +} + +static void generate_heightmap__circle(float* center_x, float* center_y, + float* size, float* displacement) +{ + float sign; + /* random value for element in between [0-1.0] */ + *center_x = (MAP_SIZE * rand()) / (float) RAND_MAX; + *center_y = (MAP_SIZE * rand()) / (float) RAND_MAX; + *size = (MAX_CIRCLE_SIZE * rand()) / (float) RAND_MAX; + sign = (1.0f * rand()) / (float) RAND_MAX; + sign = (sign < DISPLACEMENT_SIGN_LIMIT) ? -1.0f : 1.0f; + *displacement = (sign * (MAX_DISPLACEMENT * rand())) / (float) RAND_MAX; +} + +/* Run the specified number of iterations of the generation process for the + * heightmap + */ +static void update_map(int num_iter) +{ + assert(num_iter > 0); + while(num_iter) + { + /* center of the circle */ + float center_x; + float center_z; + float circle_size; + float disp; + size_t ii; + generate_heightmap__circle(¢er_x, ¢er_z, &circle_size, &disp); + disp = disp / 2.0f; + for (ii = 0u ; ii < MAP_NUM_TOTAL_VERTICES ; ++ii) + { + GLfloat dx = center_x - map_vertices[0][ii]; + GLfloat dz = center_z - map_vertices[2][ii]; + GLfloat pd = (2.0f * (float) sqrt((dx * dx) + (dz * dz))) / circle_size; + if (fabs(pd) <= 1.0f) + { + /* tx,tz is within the circle */ + GLfloat new_height = disp + (float) (cos(pd*3.14f)*disp); + map_vertices[1][ii] += new_height; + } + } + --num_iter; + } +} + +/********************************************************************** + * OpenGL helper functions + *********************************************************************/ + +/* Create VBO, IBO and VAO objects for the heightmap geometry and bind them to + * the specified program object + */ +static void make_mesh(GLuint program) +{ + GLuint attrloc; + + glGenVertexArrays(1, &mesh); + glGenBuffers(4, mesh_vbo); + glBindVertexArray(mesh); + /* Prepare the data for drawing through a buffer inidices */ + glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, mesh_vbo[3]); + glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(GLuint)* MAP_NUM_LINES * 2, map_line_indices, GL_STATIC_DRAW); + + /* Prepare the attributes for rendering */ + attrloc = glGetAttribLocation(program, "x"); + glBindBuffer(GL_ARRAY_BUFFER, mesh_vbo[0]); + glBufferData(GL_ARRAY_BUFFER, sizeof(GLfloat) * MAP_NUM_TOTAL_VERTICES, &map_vertices[0][0], GL_STATIC_DRAW); + glEnableVertexAttribArray(attrloc); + glVertexAttribPointer(attrloc, 1, GL_FLOAT, GL_FALSE, 0, 0); + + attrloc = glGetAttribLocation(program, "z"); + glBindBuffer(GL_ARRAY_BUFFER, mesh_vbo[2]); + glBufferData(GL_ARRAY_BUFFER, sizeof(GLfloat) * MAP_NUM_TOTAL_VERTICES, &map_vertices[2][0], GL_STATIC_DRAW); + glEnableVertexAttribArray(attrloc); + glVertexAttribPointer(attrloc, 1, GL_FLOAT, GL_FALSE, 0, 0); + + attrloc = glGetAttribLocation(program, "y"); + glBindBuffer(GL_ARRAY_BUFFER, mesh_vbo[1]); + glBufferData(GL_ARRAY_BUFFER, sizeof(GLfloat) * MAP_NUM_TOTAL_VERTICES, &map_vertices[1][0], GL_DYNAMIC_DRAW); + glEnableVertexAttribArray(attrloc); + glVertexAttribPointer(attrloc, 1, GL_FLOAT, GL_FALSE, 0, 0); +} + +/* Update VBO vertices from source data + */ +static void update_mesh(void) +{ + glBufferSubData(GL_ARRAY_BUFFER, 0, sizeof(GLfloat) * MAP_NUM_TOTAL_VERTICES, &map_vertices[1][0]); +} + +/********************************************************************** + * GLFW callback functions + *********************************************************************/ + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + switch(key) + { + case GLFW_KEY_ESCAPE: + /* Exit program on Escape */ + glfwSetWindowShouldClose(window, GLFW_TRUE); + break; + } +} + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +int main(int argc, char** argv) +{ + GLFWwindow* window; + int iter; + double dt; + double last_update_time; + int frame; + float f; + GLint uloc_modelview; + GLint uloc_project; + int width, height; + + GLuint shader_program; + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + glfwWindowHint(GLFW_RESIZABLE, GLFW_FALSE); + glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3); + glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2); + glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); + glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GLFW_TRUE); + + window = glfwCreateWindow(800, 600, "GLFW OpenGL3 Heightmap demo", NULL, NULL); + if (! window ) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + /* Register events callback */ + glfwSetKeyCallback(window, key_callback); + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + + /* Prepare opengl resources for rendering */ + shader_program = make_shader_program(vertex_shader_text, fragment_shader_text); + + if (shader_program == 0u) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glUseProgram(shader_program); + uloc_project = glGetUniformLocation(shader_program, "project"); + uloc_modelview = glGetUniformLocation(shader_program, "modelview"); + + /* Compute the projection matrix */ + f = 1.0f / tanf(view_angle / 2.0f); + projection_matrix[0] = f / aspect_ratio; + projection_matrix[5] = f; + projection_matrix[10] = (z_far + z_near)/ (z_near - z_far); + projection_matrix[11] = -1.0f; + projection_matrix[14] = 2.0f * (z_far * z_near) / (z_near - z_far); + glUniformMatrix4fv(uloc_project, 1, GL_FALSE, projection_matrix); + + /* Set the camera position */ + modelview_matrix[12] = -5.0f; + modelview_matrix[13] = -5.0f; + modelview_matrix[14] = -20.0f; + glUniformMatrix4fv(uloc_modelview, 1, GL_FALSE, modelview_matrix); + + /* Create mesh data */ + init_map(); + make_mesh(shader_program); + + /* Create vao + vbo to store the mesh */ + /* Create the vbo to store all the information for the grid and the height */ + + /* setup the scene ready for rendering */ + glfwGetFramebufferSize(window, &width, &height); + glViewport(0, 0, width, height); + glClearColor(0.0f, 0.0f, 0.0f, 0.0f); + + /* main loop */ + frame = 0; + iter = 0; + last_update_time = glfwGetTime(); + + while (!glfwWindowShouldClose(window)) + { + ++frame; + /* render the next frame */ + glClear(GL_COLOR_BUFFER_BIT); + glDrawElements(GL_LINES, 2* MAP_NUM_LINES , GL_UNSIGNED_INT, 0); + + /* display and process events through callbacks */ + glfwSwapBuffers(window); + glfwPollEvents(); + /* Check the frame rate and update the heightmap if needed */ + dt = glfwGetTime(); + if ((dt - last_update_time) > 0.2) + { + /* generate the next iteration of the heightmap */ + if (iter < MAX_ITER) + { + update_map(NUM_ITER_AT_A_TIME); + update_mesh(); + iter += NUM_ITER_AT_A_TIME; + } + last_update_time = dt; + frame = 0; + } + } + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/examples/offscreen.c b/src/dependencies/glfw-3.4/examples/offscreen.c new file mode 100644 index 0000000..e285286 --- /dev/null +++ b/src/dependencies/glfw-3.4/examples/offscreen.c @@ -0,0 +1,165 @@ +//======================================================================== +// Offscreen rendering example +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include "linmath.h" + +#include +#include + +#define STB_IMAGE_WRITE_IMPLEMENTATION +#include + +static const struct +{ + float x, y; + float r, g, b; +} vertices[3] = +{ + { -0.6f, -0.4f, 1.f, 0.f, 0.f }, + { 0.6f, -0.4f, 0.f, 1.f, 0.f }, + { 0.f, 0.6f, 0.f, 0.f, 1.f } +}; + +static const char* vertex_shader_text = +"#version 110\n" +"uniform mat4 MVP;\n" +"attribute vec3 vCol;\n" +"attribute vec2 vPos;\n" +"varying vec3 color;\n" +"void main()\n" +"{\n" +" gl_Position = MVP * vec4(vPos, 0.0, 1.0);\n" +" color = vCol;\n" +"}\n"; + +static const char* fragment_shader_text = +"#version 110\n" +"varying vec3 color;\n" +"void main()\n" +"{\n" +" gl_FragColor = vec4(color, 1.0);\n" +"}\n"; + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +int main(void) +{ + GLFWwindow* window; + GLuint vertex_buffer, vertex_shader, fragment_shader, program; + GLint mvp_location, vpos_location, vcol_location; + float ratio; + int width, height; + mat4x4 mvp; + char* buffer; + + glfwSetErrorCallback(error_callback); + + glfwInitHint(GLFW_COCOA_MENUBAR, GLFW_FALSE); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2); + glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0); + glfwWindowHint(GLFW_VISIBLE, GLFW_FALSE); + + window = glfwCreateWindow(640, 480, "Simple example", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + + // NOTE: OpenGL error checks have been omitted for brevity + + glGenBuffers(1, &vertex_buffer); + glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer); + glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW); + + vertex_shader = glCreateShader(GL_VERTEX_SHADER); + glShaderSource(vertex_shader, 1, &vertex_shader_text, NULL); + glCompileShader(vertex_shader); + + fragment_shader = glCreateShader(GL_FRAGMENT_SHADER); + glShaderSource(fragment_shader, 1, &fragment_shader_text, NULL); + glCompileShader(fragment_shader); + + program = glCreateProgram(); + glAttachShader(program, vertex_shader); + glAttachShader(program, fragment_shader); + glLinkProgram(program); + + mvp_location = glGetUniformLocation(program, "MVP"); + vpos_location = glGetAttribLocation(program, "vPos"); + vcol_location = glGetAttribLocation(program, "vCol"); + + glEnableVertexAttribArray(vpos_location); + glVertexAttribPointer(vpos_location, 2, GL_FLOAT, GL_FALSE, + sizeof(vertices[0]), (void*) 0); + glEnableVertexAttribArray(vcol_location); + glVertexAttribPointer(vcol_location, 3, GL_FLOAT, GL_FALSE, + sizeof(vertices[0]), (void*) (sizeof(float) * 2)); + + glfwGetFramebufferSize(window, &width, &height); + ratio = width / (float) height; + + glViewport(0, 0, width, height); + glClear(GL_COLOR_BUFFER_BIT); + + mat4x4_ortho(mvp, -ratio, ratio, -1.f, 1.f, 1.f, -1.f); + + glUseProgram(program); + glUniformMatrix4fv(mvp_location, 1, GL_FALSE, (const GLfloat*) mvp); + glDrawArrays(GL_TRIANGLES, 0, 3); + glFinish(); + + buffer = calloc(4, width * height); + glReadPixels(0, 0, width, height, GL_RGBA, GL_UNSIGNED_BYTE, buffer); + + // Write image Y-flipped because OpenGL + stbi_write_png("offscreen.png", + width, height, 4, + buffer + (width * 4 * (height - 1)), + -width * 4); + + free(buffer); + + glfwDestroyWindow(window); + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/examples/particles.c b/src/dependencies/glfw-3.4/examples/particles.c new file mode 100644 index 0000000..baafe82 --- /dev/null +++ b/src/dependencies/glfw-3.4/examples/particles.c @@ -0,0 +1,1074 @@ +//======================================================================== +// A simple particle engine with threaded physics +// Copyright (c) Marcus Geelnard +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#if defined(_MSC_VER) + // Make MS math.h define M_PI + #define _USE_MATH_DEFINES +#endif + +#include +#include +#include +#include +#include + +#include +#include +#include + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +// Define tokens for GL_EXT_separate_specular_color if not already defined +#ifndef GL_EXT_separate_specular_color +#define GL_LIGHT_MODEL_COLOR_CONTROL_EXT 0x81F8 +#define GL_SINGLE_COLOR_EXT 0x81F9 +#define GL_SEPARATE_SPECULAR_COLOR_EXT 0x81FA +#endif // GL_EXT_separate_specular_color + + +//======================================================================== +// Type definitions +//======================================================================== + +typedef struct +{ + float x, y, z; +} Vec3; + +// This structure is used for interleaved vertex arrays (see the +// draw_particles function) +// +// NOTE: This structure SHOULD be packed on most systems. It uses 32-bit fields +// on 32-bit boundaries, and is a multiple of 64 bits in total (6x32=3x64). If +// it does not work, try using pragmas or whatever to force the structure to be +// packed. +typedef struct +{ + GLfloat s, t; // Texture coordinates + GLuint rgba; // Color (four ubytes packed into an uint) + GLfloat x, y, z; // Vertex coordinates +} Vertex; + + +//======================================================================== +// Program control global variables +//======================================================================== + +// Window dimensions +float aspect_ratio; + +// "wireframe" flag (true if we use wireframe view) +int wireframe; + +// Thread synchronization +struct { + double t; // Time (s) + float dt; // Time since last frame (s) + int p_frame; // Particle physics frame number + int d_frame; // Particle draw frame number + cnd_t p_done; // Condition: particle physics done + cnd_t d_done; // Condition: particle draw done + mtx_t particles_lock; // Particles data sharing mutex +} thread_sync; + + +//======================================================================== +// Texture declarations (we hard-code them into the source code, since +// they are so simple) +//======================================================================== + +#define P_TEX_WIDTH 8 // Particle texture dimensions +#define P_TEX_HEIGHT 8 +#define F_TEX_WIDTH 16 // Floor texture dimensions +#define F_TEX_HEIGHT 16 + +// Texture object IDs +GLuint particle_tex_id, floor_tex_id; + +// Particle texture (a simple spot) +const unsigned char particle_texture[ P_TEX_WIDTH * P_TEX_HEIGHT ] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x11, 0x22, 0x22, 0x11, 0x00, 0x00, + 0x00, 0x11, 0x33, 0x88, 0x77, 0x33, 0x11, 0x00, + 0x00, 0x22, 0x88, 0xff, 0xee, 0x77, 0x22, 0x00, + 0x00, 0x22, 0x77, 0xee, 0xff, 0x88, 0x22, 0x00, + 0x00, 0x11, 0x33, 0x77, 0x88, 0x33, 0x11, 0x00, + 0x00, 0x00, 0x11, 0x33, 0x22, 0x11, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +}; + +// Floor texture (your basic checkered floor) +const unsigned char floor_texture[ F_TEX_WIDTH * F_TEX_HEIGHT ] = { + 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, + 0xff, 0xf0, 0xcc, 0xf0, 0xf0, 0xf0, 0xff, 0xf0, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, + 0xf0, 0xcc, 0xee, 0xff, 0xf0, 0xf0, 0xf0, 0xf0, 0x30, 0x66, 0x30, 0x30, 0x30, 0x20, 0x30, 0x30, + 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xee, 0xf0, 0xf0, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, + 0xf0, 0xf0, 0xf0, 0xf0, 0xcc, 0xf0, 0xf0, 0xf0, 0x30, 0x30, 0x55, 0x30, 0x30, 0x44, 0x30, 0x30, + 0xf0, 0xdd, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x33, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, + 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xff, 0xf0, 0xf0, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x60, 0x30, + 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x33, 0x33, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, + 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x33, 0x30, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, + 0x30, 0x30, 0x30, 0x30, 0x30, 0x20, 0x30, 0x30, 0xf0, 0xff, 0xf0, 0xf0, 0xdd, 0xf0, 0xf0, 0xff, + 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x55, 0x33, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xff, 0xf0, 0xf0, + 0x30, 0x44, 0x66, 0x30, 0x30, 0x30, 0x30, 0x30, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, + 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0xf0, 0xf0, 0xf0, 0xaa, 0xf0, 0xf0, 0xcc, 0xf0, + 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0xff, 0xf0, 0xf0, 0xf0, 0xff, 0xf0, 0xdd, 0xf0, + 0x30, 0x30, 0x30, 0x77, 0x30, 0x30, 0x30, 0x30, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, + 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, +}; + + +//======================================================================== +// These are fixed constants that control the particle engine. In a +// modular world, these values should be variables... +//======================================================================== + +// Maximum number of particles +#define MAX_PARTICLES 3000 + +// Life span of a particle (in seconds) +#define LIFE_SPAN 8.f + +// A new particle is born every [BIRTH_INTERVAL] second +#define BIRTH_INTERVAL (LIFE_SPAN/(float)MAX_PARTICLES) + +// Particle size (meters) +#define PARTICLE_SIZE 0.7f + +// Gravitational constant (m/s^2) +#define GRAVITY 9.8f + +// Base initial velocity (m/s) +#define VELOCITY 8.f + +// Bounce friction (1.0 = no friction, 0.0 = maximum friction) +#define FRICTION 0.75f + +// "Fountain" height (m) +#define FOUNTAIN_HEIGHT 3.f + +// Fountain radius (m) +#define FOUNTAIN_RADIUS 1.6f + +// Minimum delta-time for particle phisics (s) +#define MIN_DELTA_T (BIRTH_INTERVAL * 0.5f) + + +//======================================================================== +// Particle system global variables +//======================================================================== + +// This structure holds all state for a single particle +typedef struct { + float x,y,z; // Position in space + float vx,vy,vz; // Velocity vector + float r,g,b; // Color of particle + float life; // Life of particle (1.0 = newborn, < 0.0 = dead) + int active; // Tells if this particle is active +} PARTICLE; + +// Global vectors holding all particles. We use two vectors for double +// buffering. +static PARTICLE particles[MAX_PARTICLES]; + +// Global variable holding the age of the youngest particle +static float min_age; + +// Color of latest born particle (used for fountain lighting) +static float glow_color[4]; + +// Position of latest born particle (used for fountain lighting) +static float glow_pos[4]; + + +//======================================================================== +// Object material and fog configuration constants +//======================================================================== + +const GLfloat fountain_diffuse[4] = { 0.7f, 1.f, 1.f, 1.f }; +const GLfloat fountain_specular[4] = { 1.f, 1.f, 1.f, 1.f }; +const GLfloat fountain_shininess = 12.f; +const GLfloat floor_diffuse[4] = { 1.f, 0.6f, 0.6f, 1.f }; +const GLfloat floor_specular[4] = { 0.6f, 0.6f, 0.6f, 1.f }; +const GLfloat floor_shininess = 18.f; +const GLfloat fog_color[4] = { 0.1f, 0.1f, 0.1f, 1.f }; + + +//======================================================================== +// Print usage information +//======================================================================== + +static void usage(void) +{ + printf("Usage: particles [-bfhs]\n"); + printf("Options:\n"); + printf(" -f Run in full screen\n"); + printf(" -h Display this help\n"); + printf(" -s Run program as single thread (default is to use two threads)\n"); + printf("\n"); + printf("Program runtime controls:\n"); + printf(" W Toggle wireframe mode\n"); + printf(" Esc Exit program\n"); +} + + +//======================================================================== +// Initialize a new particle +//======================================================================== + +static void init_particle(PARTICLE *p, double t) +{ + float xy_angle, velocity; + + // Start position of particle is at the fountain blow-out + p->x = 0.f; + p->y = 0.f; + p->z = FOUNTAIN_HEIGHT; + + // Start velocity is up (Z)... + p->vz = 0.7f + (0.3f / 4096.f) * (float) (rand() & 4095); + + // ...and a randomly chosen X/Y direction + xy_angle = (2.f * (float) M_PI / 4096.f) * (float) (rand() & 4095); + p->vx = 0.4f * (float) cos(xy_angle); + p->vy = 0.4f * (float) sin(xy_angle); + + // Scale velocity vector according to a time-varying velocity + velocity = VELOCITY * (0.8f + 0.1f * (float) (sin(0.5 * t) + sin(1.31 * t))); + p->vx *= velocity; + p->vy *= velocity; + p->vz *= velocity; + + // Color is time-varying + p->r = 0.7f + 0.3f * (float) sin(0.34 * t + 0.1); + p->g = 0.6f + 0.4f * (float) sin(0.63 * t + 1.1); + p->b = 0.6f + 0.4f * (float) sin(0.91 * t + 2.1); + + // Store settings for fountain glow lighting + glow_pos[0] = 0.4f * (float) sin(1.34 * t); + glow_pos[1] = 0.4f * (float) sin(3.11 * t); + glow_pos[2] = FOUNTAIN_HEIGHT + 1.f; + glow_pos[3] = 1.f; + glow_color[0] = p->r; + glow_color[1] = p->g; + glow_color[2] = p->b; + glow_color[3] = 1.f; + + // The particle is new-born and active + p->life = 1.f; + p->active = 1; +} + + +//======================================================================== +// Update a particle +//======================================================================== + +#define FOUNTAIN_R2 (FOUNTAIN_RADIUS+PARTICLE_SIZE/2)*(FOUNTAIN_RADIUS+PARTICLE_SIZE/2) + +static void update_particle(PARTICLE *p, float dt) +{ + // If the particle is not active, we need not do anything + if (!p->active) + return; + + // The particle is getting older... + p->life -= dt * (1.f / LIFE_SPAN); + + // Did the particle die? + if (p->life <= 0.f) + { + p->active = 0; + return; + } + + // Apply gravity + p->vz = p->vz - GRAVITY * dt; + + // Update particle position + p->x = p->x + p->vx * dt; + p->y = p->y + p->vy * dt; + p->z = p->z + p->vz * dt; + + // Simple collision detection + response + if (p->vz < 0.f) + { + // Particles should bounce on the fountain (with friction) + if ((p->x * p->x + p->y * p->y) < FOUNTAIN_R2 && + p->z < (FOUNTAIN_HEIGHT + PARTICLE_SIZE / 2)) + { + p->vz = -FRICTION * p->vz; + p->z = FOUNTAIN_HEIGHT + PARTICLE_SIZE / 2 + + FRICTION * (FOUNTAIN_HEIGHT + + PARTICLE_SIZE / 2 - p->z); + } + + // Particles should bounce on the floor (with friction) + else if (p->z < PARTICLE_SIZE / 2) + { + p->vz = -FRICTION * p->vz; + p->z = PARTICLE_SIZE / 2 + + FRICTION * (PARTICLE_SIZE / 2 - p->z); + } + } +} + + +//======================================================================== +// The main frame for the particle engine. Called once per frame. +//======================================================================== + +static void particle_engine(double t, float dt) +{ + int i; + float dt2; + + // Update particles (iterated several times per frame if dt is too large) + while (dt > 0.f) + { + // Calculate delta time for this iteration + dt2 = dt < MIN_DELTA_T ? dt : MIN_DELTA_T; + + for (i = 0; i < MAX_PARTICLES; i++) + update_particle(&particles[i], dt2); + + min_age += dt2; + + // Should we create any new particle(s)? + while (min_age >= BIRTH_INTERVAL) + { + min_age -= BIRTH_INTERVAL; + + // Find a dead particle to replace with a new one + for (i = 0; i < MAX_PARTICLES; i++) + { + if (!particles[i].active) + { + init_particle(&particles[i], t + min_age); + update_particle(&particles[i], min_age); + break; + } + } + } + + dt -= dt2; + } +} + + +//======================================================================== +// Draw all active particles. We use OpenGL 1.1 vertex +// arrays for this in order to accelerate the drawing. +//======================================================================== + +#define BATCH_PARTICLES 70 // Number of particles to draw in each batch + // (70 corresponds to 7.5 KB = will not blow + // the L1 data cache on most CPUs) +#define PARTICLE_VERTS 4 // Number of vertices per particle + +static void draw_particles(GLFWwindow* window, double t, float dt) +{ + int i, particle_count; + Vertex vertex_array[BATCH_PARTICLES * PARTICLE_VERTS]; + Vertex* vptr; + float alpha; + GLuint rgba; + Vec3 quad_lower_left, quad_lower_right; + GLfloat mat[16]; + PARTICLE* pptr; + + // Here comes the real trick with flat single primitive objects (s.c. + // "billboards"): We must rotate the textured primitive so that it + // always faces the viewer (is coplanar with the view-plane). + // We: + // 1) Create the primitive around origo (0,0,0) + // 2) Rotate it so that it is coplanar with the view plane + // 3) Translate it according to the particle position + // Note that 1) and 2) is the same for all particles (done only once). + + // Get modelview matrix. We will only use the upper left 3x3 part of + // the matrix, which represents the rotation. + glGetFloatv(GL_MODELVIEW_MATRIX, mat); + + // 1) & 2) We do it in one swift step: + // Although not obvious, the following six lines represent two matrix/ + // vector multiplications. The matrix is the inverse 3x3 rotation + // matrix (i.e. the transpose of the same matrix), and the two vectors + // represent the lower left corner of the quad, PARTICLE_SIZE/2 * + // (-1,-1,0), and the lower right corner, PARTICLE_SIZE/2 * (1,-1,0). + // The upper left/right corners of the quad is always the negative of + // the opposite corners (regardless of rotation). + quad_lower_left.x = (-PARTICLE_SIZE / 2) * (mat[0] + mat[1]); + quad_lower_left.y = (-PARTICLE_SIZE / 2) * (mat[4] + mat[5]); + quad_lower_left.z = (-PARTICLE_SIZE / 2) * (mat[8] + mat[9]); + quad_lower_right.x = (PARTICLE_SIZE / 2) * (mat[0] - mat[1]); + quad_lower_right.y = (PARTICLE_SIZE / 2) * (mat[4] - mat[5]); + quad_lower_right.z = (PARTICLE_SIZE / 2) * (mat[8] - mat[9]); + + // Don't update z-buffer, since all particles are transparent! + glDepthMask(GL_FALSE); + + glEnable(GL_BLEND); + glBlendFunc(GL_SRC_ALPHA, GL_ONE); + + // Select particle texture + if (!wireframe) + { + glEnable(GL_TEXTURE_2D); + glBindTexture(GL_TEXTURE_2D, particle_tex_id); + } + + // Set up vertex arrays. We use interleaved arrays, which is easier to + // handle (in most situations) and it gives a linear memory access + // access pattern (which may give better performance in some + // situations). GL_T2F_C4UB_V3F means: 2 floats for texture coords, + // 4 ubytes for color and 3 floats for vertex coord (in that order). + // Most OpenGL cards / drivers are optimized for this format. + glInterleavedArrays(GL_T2F_C4UB_V3F, 0, vertex_array); + + // Wait for particle physics thread to be done + mtx_lock(&thread_sync.particles_lock); + while (!glfwWindowShouldClose(window) && + thread_sync.p_frame <= thread_sync.d_frame) + { + struct timespec ts; + clock_gettime(CLOCK_REALTIME, &ts); + ts.tv_nsec += 100 * 1000 * 1000; + ts.tv_sec += ts.tv_nsec / (1000 * 1000 * 1000); + ts.tv_nsec %= 1000 * 1000 * 1000; + cnd_timedwait(&thread_sync.p_done, &thread_sync.particles_lock, &ts); + } + + // Store the frame time and delta time for the physics thread + thread_sync.t = t; + thread_sync.dt = dt; + + // Update frame counter + thread_sync.d_frame++; + + // Loop through all particles and build vertex arrays. + particle_count = 0; + vptr = vertex_array; + pptr = particles; + + for (i = 0; i < MAX_PARTICLES; i++) + { + if (pptr->active) + { + // Calculate particle intensity (we set it to max during 75% + // of its life, then it fades out) + alpha = 4.f * pptr->life; + if (alpha > 1.f) + alpha = 1.f; + + // Convert color from float to 8-bit (store it in a 32-bit + // integer using endian independent type casting) + ((GLubyte*) &rgba)[0] = (GLubyte)(pptr->r * 255.f); + ((GLubyte*) &rgba)[1] = (GLubyte)(pptr->g * 255.f); + ((GLubyte*) &rgba)[2] = (GLubyte)(pptr->b * 255.f); + ((GLubyte*) &rgba)[3] = (GLubyte)(alpha * 255.f); + + // 3) Translate the quad to the correct position in modelview + // space and store its parameters in vertex arrays (we also + // store texture coord and color information for each vertex). + + // Lower left corner + vptr->s = 0.f; + vptr->t = 0.f; + vptr->rgba = rgba; + vptr->x = pptr->x + quad_lower_left.x; + vptr->y = pptr->y + quad_lower_left.y; + vptr->z = pptr->z + quad_lower_left.z; + vptr ++; + + // Lower right corner + vptr->s = 1.f; + vptr->t = 0.f; + vptr->rgba = rgba; + vptr->x = pptr->x + quad_lower_right.x; + vptr->y = pptr->y + quad_lower_right.y; + vptr->z = pptr->z + quad_lower_right.z; + vptr ++; + + // Upper right corner + vptr->s = 1.f; + vptr->t = 1.f; + vptr->rgba = rgba; + vptr->x = pptr->x - quad_lower_left.x; + vptr->y = pptr->y - quad_lower_left.y; + vptr->z = pptr->z - quad_lower_left.z; + vptr ++; + + // Upper left corner + vptr->s = 0.f; + vptr->t = 1.f; + vptr->rgba = rgba; + vptr->x = pptr->x - quad_lower_right.x; + vptr->y = pptr->y - quad_lower_right.y; + vptr->z = pptr->z - quad_lower_right.z; + vptr ++; + + // Increase count of drawable particles + particle_count ++; + } + + // If we have filled up one batch of particles, draw it as a set + // of quads using glDrawArrays. + if (particle_count >= BATCH_PARTICLES) + { + // The first argument tells which primitive type we use (QUAD) + // The second argument tells the index of the first vertex (0) + // The last argument is the vertex count + glDrawArrays(GL_QUADS, 0, PARTICLE_VERTS * particle_count); + particle_count = 0; + vptr = vertex_array; + } + + // Next particle + pptr++; + } + + // We are done with the particle data + mtx_unlock(&thread_sync.particles_lock); + cnd_signal(&thread_sync.d_done); + + // Draw final batch of particles (if any) + glDrawArrays(GL_QUADS, 0, PARTICLE_VERTS * particle_count); + + // Disable vertex arrays (Note: glInterleavedArrays implicitly called + // glEnableClientState for vertex, texture coord and color arrays) + glDisableClientState(GL_VERTEX_ARRAY); + glDisableClientState(GL_TEXTURE_COORD_ARRAY); + glDisableClientState(GL_COLOR_ARRAY); + + glDisable(GL_TEXTURE_2D); + glDisable(GL_BLEND); + + glDepthMask(GL_TRUE); +} + + +//======================================================================== +// Fountain geometry specification +//======================================================================== + +#define FOUNTAIN_SIDE_POINTS 14 +#define FOUNTAIN_SWEEP_STEPS 32 + +static const float fountain_side[FOUNTAIN_SIDE_POINTS * 2] = +{ + 1.2f, 0.f, 1.f, 0.2f, 0.41f, 0.3f, 0.4f, 0.35f, + 0.4f, 1.95f, 0.41f, 2.f, 0.8f, 2.2f, 1.2f, 2.4f, + 1.5f, 2.7f, 1.55f,2.95f, 1.6f, 3.f, 1.f, 3.f, + 0.5f, 3.f, 0.f, 3.f +}; + +static const float fountain_normal[FOUNTAIN_SIDE_POINTS * 2] = +{ + 1.0000f, 0.0000f, 0.6428f, 0.7660f, 0.3420f, 0.9397f, 1.0000f, 0.0000f, + 1.0000f, 0.0000f, 0.3420f,-0.9397f, 0.4226f,-0.9063f, 0.5000f,-0.8660f, + 0.7660f,-0.6428f, 0.9063f,-0.4226f, 0.0000f,1.00000f, 0.0000f,1.00000f, + 0.0000f,1.00000f, 0.0000f,1.00000f +}; + + +//======================================================================== +// Draw a fountain +//======================================================================== + +static void draw_fountain(void) +{ + static GLuint fountain_list = 0; + double angle; + float x, y; + int m, n; + + // The first time, we build the fountain display list + if (!fountain_list) + { + fountain_list = glGenLists(1); + glNewList(fountain_list, GL_COMPILE_AND_EXECUTE); + + glMaterialfv(GL_FRONT, GL_DIFFUSE, fountain_diffuse); + glMaterialfv(GL_FRONT, GL_SPECULAR, fountain_specular); + glMaterialf(GL_FRONT, GL_SHININESS, fountain_shininess); + + // Build fountain using triangle strips + for (n = 0; n < FOUNTAIN_SIDE_POINTS - 1; n++) + { + glBegin(GL_TRIANGLE_STRIP); + for (m = 0; m <= FOUNTAIN_SWEEP_STEPS; m++) + { + angle = (double) m * (2.0 * M_PI / (double) FOUNTAIN_SWEEP_STEPS); + x = (float) cos(angle); + y = (float) sin(angle); + + // Draw triangle strip + glNormal3f(x * fountain_normal[n * 2 + 2], + y * fountain_normal[n * 2 + 2], + fountain_normal[n * 2 + 3]); + glVertex3f(x * fountain_side[n * 2 + 2], + y * fountain_side[n * 2 + 2], + fountain_side[n * 2 +3 ]); + glNormal3f(x * fountain_normal[n * 2], + y * fountain_normal[n * 2], + fountain_normal[n * 2 + 1]); + glVertex3f(x * fountain_side[n * 2], + y * fountain_side[n * 2], + fountain_side[n * 2 + 1]); + } + + glEnd(); + } + + glEndList(); + } + else + glCallList(fountain_list); +} + + +//======================================================================== +// Recursive function for building variable tessellated floor +//======================================================================== + +static void tessellate_floor(float x1, float y1, float x2, float y2, int depth) +{ + float delta, x, y; + + // Last recursion? + if (depth >= 5) + delta = 999999.f; + else + { + x = (float) (fabs(x1) < fabs(x2) ? fabs(x1) : fabs(x2)); + y = (float) (fabs(y1) < fabs(y2) ? fabs(y1) : fabs(y2)); + delta = x*x + y*y; + } + + // Recurse further? + if (delta < 0.1f) + { + x = (x1 + x2) * 0.5f; + y = (y1 + y2) * 0.5f; + tessellate_floor(x1, y1, x, y, depth + 1); + tessellate_floor(x, y1, x2, y, depth + 1); + tessellate_floor(x1, y, x, y2, depth + 1); + tessellate_floor(x, y, x2, y2, depth + 1); + } + else + { + glTexCoord2f(x1 * 30.f, y1 * 30.f); + glVertex3f( x1 * 80.f, y1 * 80.f, 0.f); + glTexCoord2f(x2 * 30.f, y1 * 30.f); + glVertex3f( x2 * 80.f, y1 * 80.f, 0.f); + glTexCoord2f(x2 * 30.f, y2 * 30.f); + glVertex3f( x2 * 80.f, y2 * 80.f, 0.f); + glTexCoord2f(x1 * 30.f, y2 * 30.f); + glVertex3f( x1 * 80.f, y2 * 80.f, 0.f); + } +} + + +//======================================================================== +// Draw floor. We build the floor recursively and let the tessellation in the +// center (near x,y=0,0) be high, while the tessellation around the edges be +// low. +//======================================================================== + +static void draw_floor(void) +{ + static GLuint floor_list = 0; + + if (!wireframe) + { + glEnable(GL_TEXTURE_2D); + glBindTexture(GL_TEXTURE_2D, floor_tex_id); + } + + // The first time, we build the floor display list + if (!floor_list) + { + floor_list = glGenLists(1); + glNewList(floor_list, GL_COMPILE_AND_EXECUTE); + + glMaterialfv(GL_FRONT, GL_DIFFUSE, floor_diffuse); + glMaterialfv(GL_FRONT, GL_SPECULAR, floor_specular); + glMaterialf(GL_FRONT, GL_SHININESS, floor_shininess); + + // Draw floor as a bunch of triangle strips (high tessellation + // improves lighting) + glNormal3f(0.f, 0.f, 1.f); + glBegin(GL_QUADS); + tessellate_floor(-1.f, -1.f, 0.f, 0.f, 0); + tessellate_floor( 0.f, -1.f, 1.f, 0.f, 0); + tessellate_floor( 0.f, 0.f, 1.f, 1.f, 0); + tessellate_floor(-1.f, 0.f, 0.f, 1.f, 0); + glEnd(); + + glEndList(); + } + else + glCallList(floor_list); + + glDisable(GL_TEXTURE_2D); + +} + + +//======================================================================== +// Position and configure light sources +//======================================================================== + +static void setup_lights(void) +{ + float l1pos[4], l1amb[4], l1dif[4], l1spec[4]; + float l2pos[4], l2amb[4], l2dif[4], l2spec[4]; + + // Set light source 1 parameters + l1pos[0] = 0.f; l1pos[1] = -9.f; l1pos[2] = 8.f; l1pos[3] = 1.f; + l1amb[0] = 0.2f; l1amb[1] = 0.2f; l1amb[2] = 0.2f; l1amb[3] = 1.f; + l1dif[0] = 0.8f; l1dif[1] = 0.4f; l1dif[2] = 0.2f; l1dif[3] = 1.f; + l1spec[0] = 1.f; l1spec[1] = 0.6f; l1spec[2] = 0.2f; l1spec[3] = 0.f; + + // Set light source 2 parameters + l2pos[0] = -15.f; l2pos[1] = 12.f; l2pos[2] = 1.5f; l2pos[3] = 1.f; + l2amb[0] = 0.f; l2amb[1] = 0.f; l2amb[2] = 0.f; l2amb[3] = 1.f; + l2dif[0] = 0.2f; l2dif[1] = 0.4f; l2dif[2] = 0.8f; l2dif[3] = 1.f; + l2spec[0] = 0.2f; l2spec[1] = 0.6f; l2spec[2] = 1.f; l2spec[3] = 0.f; + + glLightfv(GL_LIGHT1, GL_POSITION, l1pos); + glLightfv(GL_LIGHT1, GL_AMBIENT, l1amb); + glLightfv(GL_LIGHT1, GL_DIFFUSE, l1dif); + glLightfv(GL_LIGHT1, GL_SPECULAR, l1spec); + glLightfv(GL_LIGHT2, GL_POSITION, l2pos); + glLightfv(GL_LIGHT2, GL_AMBIENT, l2amb); + glLightfv(GL_LIGHT2, GL_DIFFUSE, l2dif); + glLightfv(GL_LIGHT2, GL_SPECULAR, l2spec); + glLightfv(GL_LIGHT3, GL_POSITION, glow_pos); + glLightfv(GL_LIGHT3, GL_DIFFUSE, glow_color); + glLightfv(GL_LIGHT3, GL_SPECULAR, glow_color); + + glEnable(GL_LIGHT1); + glEnable(GL_LIGHT2); + glEnable(GL_LIGHT3); +} + + +//======================================================================== +// Main rendering function +//======================================================================== + +static void draw_scene(GLFWwindow* window, double t) +{ + double xpos, ypos, zpos, angle_x, angle_y, angle_z; + static double t_old = 0.0; + float dt; + mat4x4 projection; + + // Calculate frame-to-frame delta time + dt = (float) (t - t_old); + t_old = t; + + mat4x4_perspective(projection, + 65.f * (float) M_PI / 180.f, + aspect_ratio, + 1.0, 60.0); + + glClearColor(0.1f, 0.1f, 0.1f, 1.f); + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); + + glMatrixMode(GL_PROJECTION); + glLoadMatrixf((const GLfloat*) projection); + + // Setup camera + glMatrixMode(GL_MODELVIEW); + glLoadIdentity(); + + // Rotate camera + angle_x = 90.0 - 10.0; + angle_y = 10.0 * sin(0.3 * t); + angle_z = 10.0 * t; + glRotated(-angle_x, 1.0, 0.0, 0.0); + glRotated(-angle_y, 0.0, 1.0, 0.0); + glRotated(-angle_z, 0.0, 0.0, 1.0); + + // Translate camera + xpos = 15.0 * sin((M_PI / 180.0) * angle_z) + + 2.0 * sin((M_PI / 180.0) * 3.1 * t); + ypos = -15.0 * cos((M_PI / 180.0) * angle_z) + + 2.0 * cos((M_PI / 180.0) * 2.9 * t); + zpos = 4.0 + 2.0 * cos((M_PI / 180.0) * 4.9 * t); + glTranslated(-xpos, -ypos, -zpos); + + glFrontFace(GL_CCW); + glCullFace(GL_BACK); + glEnable(GL_CULL_FACE); + + setup_lights(); + glEnable(GL_LIGHTING); + + glEnable(GL_FOG); + glFogi(GL_FOG_MODE, GL_EXP); + glFogf(GL_FOG_DENSITY, 0.05f); + glFogfv(GL_FOG_COLOR, fog_color); + + draw_floor(); + + glEnable(GL_DEPTH_TEST); + glDepthFunc(GL_LEQUAL); + glDepthMask(GL_TRUE); + + draw_fountain(); + + glDisable(GL_LIGHTING); + glDisable(GL_FOG); + + // Particles must be drawn after all solid objects have been drawn + draw_particles(window, t, dt); + + // Z-buffer not needed anymore + glDisable(GL_DEPTH_TEST); +} + + +//======================================================================== +// Window resize callback function +//======================================================================== + +static void resize_callback(GLFWwindow* window, int width, int height) +{ + glViewport(0, 0, width, height); + aspect_ratio = height ? width / (float) height : 1.f; +} + + +//======================================================================== +// Key callback functions +//======================================================================== + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (action == GLFW_PRESS) + { + switch (key) + { + case GLFW_KEY_ESCAPE: + glfwSetWindowShouldClose(window, GLFW_TRUE); + break; + case GLFW_KEY_W: + wireframe = !wireframe; + glPolygonMode(GL_FRONT_AND_BACK, + wireframe ? GL_LINE : GL_FILL); + break; + default: + break; + } + } +} + + +//======================================================================== +// Thread for updating particle physics +//======================================================================== + +static int physics_thread_main(void* arg) +{ + GLFWwindow* window = arg; + + for (;;) + { + mtx_lock(&thread_sync.particles_lock); + + // Wait for particle drawing to be done + while (!glfwWindowShouldClose(window) && + thread_sync.p_frame > thread_sync.d_frame) + { + struct timespec ts; + clock_gettime(CLOCK_REALTIME, &ts); + ts.tv_nsec += 100 * 1000 * 1000; + ts.tv_sec += ts.tv_nsec / (1000 * 1000 * 1000); + ts.tv_nsec %= 1000 * 1000 * 1000; + cnd_timedwait(&thread_sync.d_done, &thread_sync.particles_lock, &ts); + } + + if (glfwWindowShouldClose(window)) + break; + + // Update particles + particle_engine(thread_sync.t, thread_sync.dt); + + // Update frame counter + thread_sync.p_frame++; + + // Unlock mutex and signal drawing thread + mtx_unlock(&thread_sync.particles_lock); + cnd_signal(&thread_sync.p_done); + } + + return 0; +} + + +//======================================================================== +// main +//======================================================================== + +int main(int argc, char** argv) +{ + int ch, width, height; + thrd_t physics_thread = 0; + GLFWwindow* window; + GLFWmonitor* monitor = NULL; + + if (!glfwInit()) + { + fprintf(stderr, "Failed to initialize GLFW\n"); + exit(EXIT_FAILURE); + } + + while ((ch = getopt(argc, argv, "fh")) != -1) + { + switch (ch) + { + case 'f': + monitor = glfwGetPrimaryMonitor(); + break; + case 'h': + usage(); + exit(EXIT_SUCCESS); + } + } + + if (monitor) + { + const GLFWvidmode* mode = glfwGetVideoMode(monitor); + + glfwWindowHint(GLFW_RED_BITS, mode->redBits); + glfwWindowHint(GLFW_GREEN_BITS, mode->greenBits); + glfwWindowHint(GLFW_BLUE_BITS, mode->blueBits); + glfwWindowHint(GLFW_REFRESH_RATE, mode->refreshRate); + + width = mode->width; + height = mode->height; + } + else + { + width = 640; + height = 480; + } + + window = glfwCreateWindow(width, height, "Particle Engine", monitor, NULL); + if (!window) + { + fprintf(stderr, "Failed to create GLFW window\n"); + glfwTerminate(); + exit(EXIT_FAILURE); + } + + if (monitor) + glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_DISABLED); + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSwapInterval(1); + + glfwSetFramebufferSizeCallback(window, resize_callback); + glfwSetKeyCallback(window, key_callback); + + // Set initial aspect ratio + glfwGetFramebufferSize(window, &width, &height); + resize_callback(window, width, height); + + // Upload particle texture + glGenTextures(1, &particle_tex_id); + glBindTexture(GL_TEXTURE_2D, particle_tex_id); + glPixelStorei(GL_UNPACK_ALIGNMENT, 1); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); + glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE, P_TEX_WIDTH, P_TEX_HEIGHT, + 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, particle_texture); + + // Upload floor texture + glGenTextures(1, &floor_tex_id); + glBindTexture(GL_TEXTURE_2D, floor_tex_id); + glPixelStorei(GL_UNPACK_ALIGNMENT, 1); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); + glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE, F_TEX_WIDTH, F_TEX_HEIGHT, + 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, floor_texture); + + if (glfwExtensionSupported("GL_EXT_separate_specular_color")) + { + glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL_EXT, + GL_SEPARATE_SPECULAR_COLOR_EXT); + } + + // Set filled polygon mode as default (not wireframe) + glPolygonMode(GL_FRONT_AND_BACK, GL_FILL); + wireframe = 0; + + // Set initial times + thread_sync.t = 0.0; + thread_sync.dt = 0.001f; + thread_sync.p_frame = 0; + thread_sync.d_frame = 0; + + mtx_init(&thread_sync.particles_lock, mtx_timed); + cnd_init(&thread_sync.p_done); + cnd_init(&thread_sync.d_done); + + if (thrd_create(&physics_thread, physics_thread_main, window) != thrd_success) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwSetTime(0.0); + + while (!glfwWindowShouldClose(window)) + { + draw_scene(window, glfwGetTime()); + + glfwSwapBuffers(window); + glfwPollEvents(); + } + + thrd_join(physics_thread, NULL); + + glfwDestroyWindow(window); + glfwTerminate(); + + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/examples/sharing.c b/src/dependencies/glfw-3.4/examples/sharing.c new file mode 100644 index 0000000..502f9ee --- /dev/null +++ b/src/dependencies/glfw-3.4/examples/sharing.c @@ -0,0 +1,234 @@ +//======================================================================== +// Context sharing example +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include +#include + +#include "linmath.h" + +static const char* vertex_shader_text = +"#version 110\n" +"uniform mat4 MVP;\n" +"attribute vec2 vPos;\n" +"varying vec2 texcoord;\n" +"void main()\n" +"{\n" +" gl_Position = MVP * vec4(vPos, 0.0, 1.0);\n" +" texcoord = vPos;\n" +"}\n"; + +static const char* fragment_shader_text = +"#version 110\n" +"uniform sampler2D texture;\n" +"uniform vec3 color;\n" +"varying vec2 texcoord;\n" +"void main()\n" +"{\n" +" gl_FragColor = vec4(color * texture2D(texture, texcoord).rgb, 1.0);\n" +"}\n"; + +static const vec2 vertices[4] = +{ + { 0.f, 0.f }, + { 1.f, 0.f }, + { 1.f, 1.f }, + { 0.f, 1.f } +}; + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (action == GLFW_PRESS && key == GLFW_KEY_ESCAPE) + glfwSetWindowShouldClose(window, GLFW_TRUE); +} + +int main(int argc, char** argv) +{ + GLFWwindow* windows[2]; + GLuint texture, program, vertex_buffer; + GLint mvp_location, vpos_location, color_location, texture_location; + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2); + glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0); + + windows[0] = glfwCreateWindow(400, 400, "First", NULL, NULL); + if (!windows[0]) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwSetKeyCallback(windows[0], key_callback); + + glfwMakeContextCurrent(windows[0]); + + // Only enable vsync for the first of the windows to be swapped to + // avoid waiting out the interval for each window + glfwSwapInterval(1); + + // The contexts are created with the same APIs so the function + // pointers should be re-usable between them + gladLoadGL(glfwGetProcAddress); + + // Create the OpenGL objects inside the first context, created above + // All objects will be shared with the second context, created below + { + int x, y; + char pixels[16 * 16]; + GLuint vertex_shader, fragment_shader; + + glGenTextures(1, &texture); + glBindTexture(GL_TEXTURE_2D, texture); + + srand((unsigned int) glfwGetTimerValue()); + + for (y = 0; y < 16; y++) + { + for (x = 0; x < 16; x++) + pixels[y * 16 + x] = rand() % 256; + } + + glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE, 16, 16, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, pixels); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); + + vertex_shader = glCreateShader(GL_VERTEX_SHADER); + glShaderSource(vertex_shader, 1, &vertex_shader_text, NULL); + glCompileShader(vertex_shader); + + fragment_shader = glCreateShader(GL_FRAGMENT_SHADER); + glShaderSource(fragment_shader, 1, &fragment_shader_text, NULL); + glCompileShader(fragment_shader); + + program = glCreateProgram(); + glAttachShader(program, vertex_shader); + glAttachShader(program, fragment_shader); + glLinkProgram(program); + + mvp_location = glGetUniformLocation(program, "MVP"); + color_location = glGetUniformLocation(program, "color"); + texture_location = glGetUniformLocation(program, "texture"); + vpos_location = glGetAttribLocation(program, "vPos"); + + glGenBuffers(1, &vertex_buffer); + glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer); + glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW); + } + + glUseProgram(program); + glUniform1i(texture_location, 0); + + glEnable(GL_TEXTURE_2D); + glBindTexture(GL_TEXTURE_2D, texture); + + glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer); + glEnableVertexAttribArray(vpos_location); + glVertexAttribPointer(vpos_location, 2, GL_FLOAT, GL_FALSE, + sizeof(vertices[0]), (void*) 0); + + windows[1] = glfwCreateWindow(400, 400, "Second", NULL, windows[0]); + if (!windows[1]) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + // Place the second window to the right of the first + { + int xpos, ypos, left, right, width; + + glfwGetWindowSize(windows[0], &width, NULL); + glfwGetWindowFrameSize(windows[0], &left, NULL, &right, NULL); + glfwGetWindowPos(windows[0], &xpos, &ypos); + + glfwSetWindowPos(windows[1], xpos + width + left + right, ypos); + } + + glfwSetKeyCallback(windows[1], key_callback); + + glfwMakeContextCurrent(windows[1]); + + // While objects are shared, the global context state is not and will + // need to be set up for each context + + glUseProgram(program); + + glEnable(GL_TEXTURE_2D); + glBindTexture(GL_TEXTURE_2D, texture); + + glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer); + glEnableVertexAttribArray(vpos_location); + glVertexAttribPointer(vpos_location, 2, GL_FLOAT, GL_FALSE, + sizeof(vertices[0]), (void*) 0); + + while (!glfwWindowShouldClose(windows[0]) && + !glfwWindowShouldClose(windows[1])) + { + int i; + const vec3 colors[2] = + { + { 0.8f, 0.4f, 1.f }, + { 0.3f, 0.4f, 1.f } + }; + + for (i = 0; i < 2; i++) + { + int width, height; + mat4x4 mvp; + + glfwGetFramebufferSize(windows[i], &width, &height); + glfwMakeContextCurrent(windows[i]); + + glViewport(0, 0, width, height); + + mat4x4_ortho(mvp, 0.f, 1.f, 0.f, 1.f, 0.f, 1.f); + glUniformMatrix4fv(mvp_location, 1, GL_FALSE, (const GLfloat*) mvp); + glUniform3fv(color_location, 1, colors[i]); + glDrawArrays(GL_TRIANGLE_FAN, 0, 4); + + glfwSwapBuffers(windows[i]); + } + + glfwWaitEvents(); + } + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/examples/splitview.c b/src/dependencies/glfw-3.4/examples/splitview.c new file mode 100644 index 0000000..990df12 --- /dev/null +++ b/src/dependencies/glfw-3.4/examples/splitview.c @@ -0,0 +1,547 @@ +//======================================================================== +// This is an example program for the GLFW library +// +// The program uses a "split window" view, rendering four views of the +// same scene in one window (e.g. useful for 3D modelling software). This +// demo uses scissors to separate the four different rendering areas from +// each other. +// +// (If the code seems a little bit strange here and there, it may be +// because I am not a friend of orthogonal projections) +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#if defined(_MSC_VER) + // Make MS math.h define M_PI + #define _USE_MATH_DEFINES +#endif + +#include +#include +#include + +#include + + +//======================================================================== +// Global variables +//======================================================================== + +// Mouse position +static double xpos = 0, ypos = 0; + +// Window size +static int width, height; + +// Active view: 0 = none, 1 = upper left, 2 = upper right, 3 = lower left, +// 4 = lower right +static int active_view = 0; + +// Rotation around each axis +static int rot_x = 0, rot_y = 0, rot_z = 0; + +// Do redraw? +static int do_redraw = 1; + + +//======================================================================== +// Draw a solid torus (use a display list for the model) +//======================================================================== + +#define TORUS_MAJOR 1.5 +#define TORUS_MINOR 0.5 +#define TORUS_MAJOR_RES 32 +#define TORUS_MINOR_RES 32 + +static void drawTorus(void) +{ + static GLuint torus_list = 0; + int i, j, k; + double s, t, x, y, z, nx, ny, nz, scale, twopi; + + if (!torus_list) + { + // Start recording displaylist + torus_list = glGenLists(1); + glNewList(torus_list, GL_COMPILE_AND_EXECUTE); + + // Draw torus + twopi = 2.0 * M_PI; + for (i = 0; i < TORUS_MINOR_RES; i++) + { + glBegin(GL_QUAD_STRIP); + for (j = 0; j <= TORUS_MAJOR_RES; j++) + { + for (k = 1; k >= 0; k--) + { + s = (i + k) % TORUS_MINOR_RES + 0.5; + t = j % TORUS_MAJOR_RES; + + // Calculate point on surface + x = (TORUS_MAJOR + TORUS_MINOR * cos(s * twopi / TORUS_MINOR_RES)) * cos(t * twopi / TORUS_MAJOR_RES); + y = TORUS_MINOR * sin(s * twopi / TORUS_MINOR_RES); + z = (TORUS_MAJOR + TORUS_MINOR * cos(s * twopi / TORUS_MINOR_RES)) * sin(t * twopi / TORUS_MAJOR_RES); + + // Calculate surface normal + nx = x - TORUS_MAJOR * cos(t * twopi / TORUS_MAJOR_RES); + ny = y; + nz = z - TORUS_MAJOR * sin(t * twopi / TORUS_MAJOR_RES); + scale = 1.0 / sqrt(nx*nx + ny*ny + nz*nz); + nx *= scale; + ny *= scale; + nz *= scale; + + glNormal3f((float) nx, (float) ny, (float) nz); + glVertex3f((float) x, (float) y, (float) z); + } + } + + glEnd(); + } + + // Stop recording displaylist + glEndList(); + } + else + { + // Playback displaylist + glCallList(torus_list); + } +} + + +//======================================================================== +// Draw the scene (a rotating torus) +//======================================================================== + +static void drawScene(void) +{ + const GLfloat model_diffuse[4] = {1.0f, 0.8f, 0.8f, 1.0f}; + const GLfloat model_specular[4] = {0.6f, 0.6f, 0.6f, 1.0f}; + const GLfloat model_shininess = 20.0f; + + glPushMatrix(); + + // Rotate the object + glRotatef((GLfloat) rot_x * 0.5f, 1.0f, 0.0f, 0.0f); + glRotatef((GLfloat) rot_y * 0.5f, 0.0f, 1.0f, 0.0f); + glRotatef((GLfloat) rot_z * 0.5f, 0.0f, 0.0f, 1.0f); + + // Set model color (used for orthogonal views, lighting disabled) + glColor4fv(model_diffuse); + + // Set model material (used for perspective view, lighting enabled) + glMaterialfv(GL_FRONT, GL_DIFFUSE, model_diffuse); + glMaterialfv(GL_FRONT, GL_SPECULAR, model_specular); + glMaterialf(GL_FRONT, GL_SHININESS, model_shininess); + + // Draw torus + drawTorus(); + + glPopMatrix(); +} + + +//======================================================================== +// Draw a 2D grid (used for orthogonal views) +//======================================================================== + +static void drawGrid(float scale, int steps) +{ + int i; + float x, y; + mat4x4 view; + + glPushMatrix(); + + // Set background to some dark bluish grey + glClearColor(0.05f, 0.05f, 0.2f, 0.0f); + glClear(GL_COLOR_BUFFER_BIT); + + // Setup modelview matrix (flat XY view) + { + vec3 eye = { 0.f, 0.f, 1.f }; + vec3 center = { 0.f, 0.f, 0.f }; + vec3 up = { 0.f, 1.f, 0.f }; + mat4x4_look_at(view, eye, center, up); + } + glLoadMatrixf((const GLfloat*) view); + + // We don't want to update the Z-buffer + glDepthMask(GL_FALSE); + + // Set grid color + glColor3f(0.0f, 0.5f, 0.5f); + + glBegin(GL_LINES); + + // Horizontal lines + x = scale * 0.5f * (float) (steps - 1); + y = -scale * 0.5f * (float) (steps - 1); + for (i = 0; i < steps; i++) + { + glVertex3f(-x, y, 0.0f); + glVertex3f(x, y, 0.0f); + y += scale; + } + + // Vertical lines + x = -scale * 0.5f * (float) (steps - 1); + y = scale * 0.5f * (float) (steps - 1); + for (i = 0; i < steps; i++) + { + glVertex3f(x, -y, 0.0f); + glVertex3f(x, y, 0.0f); + x += scale; + } + + glEnd(); + + // Enable Z-buffer writing again + glDepthMask(GL_TRUE); + + glPopMatrix(); +} + + +//======================================================================== +// Draw all views +//======================================================================== + +static void drawAllViews(void) +{ + const GLfloat light_position[4] = {0.0f, 8.0f, 8.0f, 1.0f}; + const GLfloat light_diffuse[4] = {1.0f, 1.0f, 1.0f, 1.0f}; + const GLfloat light_specular[4] = {1.0f, 1.0f, 1.0f, 1.0f}; + const GLfloat light_ambient[4] = {0.2f, 0.2f, 0.3f, 1.0f}; + float aspect; + mat4x4 view, projection; + + // Calculate aspect of window + if (height > 0) + aspect = (float) width / (float) height; + else + aspect = 1.f; + + // Clear screen + glClearColor(0.0f, 0.0f, 0.0f, 0.0f); + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); + + // Enable scissor test + glEnable(GL_SCISSOR_TEST); + + // Enable depth test + glEnable(GL_DEPTH_TEST); + glDepthFunc(GL_LEQUAL); + + // ** ORTHOGONAL VIEWS ** + + // For orthogonal views, use wireframe rendering + glPolygonMode(GL_FRONT_AND_BACK, GL_LINE); + + // Enable line anti-aliasing + glEnable(GL_LINE_SMOOTH); + glEnable(GL_BLEND); + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + + // Setup orthogonal projection matrix + glMatrixMode(GL_PROJECTION); + glLoadIdentity(); + glOrtho(-3.0 * aspect, 3.0 * aspect, -3.0, 3.0, 1.0, 50.0); + + // Upper left view (TOP VIEW) + glViewport(0, height / 2, width / 2, height / 2); + glScissor(0, height / 2, width / 2, height / 2); + glMatrixMode(GL_MODELVIEW); + { + vec3 eye = { 0.f, 10.f, 1e-3f }; + vec3 center = { 0.f, 0.f, 0.f }; + vec3 up = { 0.f, 1.f, 0.f }; + mat4x4_look_at( view, eye, center, up ); + } + glLoadMatrixf((const GLfloat*) view); + drawGrid(0.5, 12); + drawScene(); + + // Lower left view (FRONT VIEW) + glViewport(0, 0, width / 2, height / 2); + glScissor(0, 0, width / 2, height / 2); + glMatrixMode(GL_MODELVIEW); + { + vec3 eye = { 0.f, 0.f, 10.f }; + vec3 center = { 0.f, 0.f, 0.f }; + vec3 up = { 0.f, 1.f, 0.f }; + mat4x4_look_at( view, eye, center, up ); + } + glLoadMatrixf((const GLfloat*) view); + drawGrid(0.5, 12); + drawScene(); + + // Lower right view (SIDE VIEW) + glViewport(width / 2, 0, width / 2, height / 2); + glScissor(width / 2, 0, width / 2, height / 2); + glMatrixMode(GL_MODELVIEW); + { + vec3 eye = { 10.f, 0.f, 0.f }; + vec3 center = { 0.f, 0.f, 0.f }; + vec3 up = { 0.f, 1.f, 0.f }; + mat4x4_look_at( view, eye, center, up ); + } + glLoadMatrixf((const GLfloat*) view); + drawGrid(0.5, 12); + drawScene(); + + // Disable line anti-aliasing + glDisable(GL_LINE_SMOOTH); + glDisable(GL_BLEND); + + // ** PERSPECTIVE VIEW ** + + // For perspective view, use solid rendering + glPolygonMode(GL_FRONT_AND_BACK, GL_FILL); + + // Enable face culling (faster rendering) + glEnable(GL_CULL_FACE); + glCullFace(GL_BACK); + glFrontFace(GL_CW); + + // Setup perspective projection matrix + glMatrixMode(GL_PROJECTION); + mat4x4_perspective(projection, + 65.f * (float) M_PI / 180.f, + aspect, + 1.f, 50.f); + glLoadMatrixf((const GLfloat*) projection); + + // Upper right view (PERSPECTIVE VIEW) + glViewport(width / 2, height / 2, width / 2, height / 2); + glScissor(width / 2, height / 2, width / 2, height / 2); + glMatrixMode(GL_MODELVIEW); + { + vec3 eye = { 3.f, 1.5f, 3.f }; + vec3 center = { 0.f, 0.f, 0.f }; + vec3 up = { 0.f, 1.f, 0.f }; + mat4x4_look_at( view, eye, center, up ); + } + glLoadMatrixf((const GLfloat*) view); + + // Configure and enable light source 1 + glLightfv(GL_LIGHT1, GL_POSITION, light_position); + glLightfv(GL_LIGHT1, GL_AMBIENT, light_ambient); + glLightfv(GL_LIGHT1, GL_DIFFUSE, light_diffuse); + glLightfv(GL_LIGHT1, GL_SPECULAR, light_specular); + glEnable(GL_LIGHT1); + glEnable(GL_LIGHTING); + + // Draw scene + drawScene(); + + // Disable lighting + glDisable(GL_LIGHTING); + + // Disable face culling + glDisable(GL_CULL_FACE); + + // Disable depth test + glDisable(GL_DEPTH_TEST); + + // Disable scissor test + glDisable(GL_SCISSOR_TEST); + + // Draw a border around the active view + if (active_view > 0 && active_view != 2) + { + glViewport(0, 0, width, height); + + glMatrixMode(GL_PROJECTION); + glLoadIdentity(); + glOrtho(0.0, 2.0, 0.0, 2.0, 0.0, 1.0); + + glMatrixMode(GL_MODELVIEW); + glLoadIdentity(); + glTranslatef((GLfloat) ((active_view - 1) & 1), (GLfloat) (1 - (active_view - 1) / 2), 0.0f); + + glColor3f(1.0f, 1.0f, 0.6f); + + glBegin(GL_LINE_STRIP); + glVertex2i(0, 0); + glVertex2i(1, 0); + glVertex2i(1, 1); + glVertex2i(0, 1); + glVertex2i(0, 0); + glEnd(); + } +} + + +//======================================================================== +// Framebuffer size callback function +//======================================================================== + +static void framebufferSizeFun(GLFWwindow* window, int w, int h) +{ + width = w; + height = h > 0 ? h : 1; + do_redraw = 1; +} + + +//======================================================================== +// Window refresh callback function +//======================================================================== + +static void windowRefreshFun(GLFWwindow* window) +{ + drawAllViews(); + glfwSwapBuffers(window); + do_redraw = 0; +} + + +//======================================================================== +// Mouse position callback function +//======================================================================== + +static void cursorPosFun(GLFWwindow* window, double x, double y) +{ + int wnd_width, wnd_height, fb_width, fb_height; + double scale; + + glfwGetWindowSize(window, &wnd_width, &wnd_height); + glfwGetFramebufferSize(window, &fb_width, &fb_height); + + scale = (double) fb_width / (double) wnd_width; + + x *= scale; + y *= scale; + + // Depending on which view was selected, rotate around different axes + switch (active_view) + { + case 1: + rot_x += (int) (y - ypos); + rot_z += (int) (x - xpos); + do_redraw = 1; + break; + case 3: + rot_x += (int) (y - ypos); + rot_y += (int) (x - xpos); + do_redraw = 1; + break; + case 4: + rot_y += (int) (x - xpos); + rot_z += (int) (y - ypos); + do_redraw = 1; + break; + default: + // Do nothing for perspective view, or if no view is selected + break; + } + + // Remember cursor position + xpos = x; + ypos = y; +} + + +//======================================================================== +// Mouse button callback function +//======================================================================== + +static void mouseButtonFun(GLFWwindow* window, int button, int action, int mods) +{ + if ((button == GLFW_MOUSE_BUTTON_LEFT) && action == GLFW_PRESS) + { + // Detect which of the four views was clicked + active_view = 1; + if (xpos >= width / 2) + active_view += 1; + if (ypos >= height / 2) + active_view += 2; + } + else if (button == GLFW_MOUSE_BUTTON_LEFT) + { + // Deselect any previously selected view + active_view = 0; + } + + do_redraw = 1; +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS) + glfwSetWindowShouldClose(window, GLFW_TRUE); +} + + +//======================================================================== +// main +//======================================================================== + +int main(void) +{ + GLFWwindow* window; + + // Initialise GLFW + if (!glfwInit()) + { + fprintf(stderr, "Failed to initialize GLFW\n"); + exit(EXIT_FAILURE); + } + + glfwWindowHint(GLFW_SAMPLES, 4); + + // Open OpenGL window + window = glfwCreateWindow(500, 500, "Split view demo", NULL, NULL); + if (!window) + { + fprintf(stderr, "Failed to open GLFW window\n"); + + glfwTerminate(); + exit(EXIT_FAILURE); + } + + // Set callback functions + glfwSetFramebufferSizeCallback(window, framebufferSizeFun); + glfwSetWindowRefreshCallback(window, windowRefreshFun); + glfwSetCursorPosCallback(window, cursorPosFun); + glfwSetMouseButtonCallback(window, mouseButtonFun); + glfwSetKeyCallback(window, key_callback); + + // Enable vsync + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSwapInterval(1); + + if (GLAD_GL_ARB_multisample || GLAD_GL_VERSION_1_3) + glEnable(GL_MULTISAMPLE_ARB); + + glfwGetFramebufferSize(window, &width, &height); + framebufferSizeFun(window, width, height); + + // Main loop + for (;;) + { + // Only redraw if we need to + if (do_redraw) + windowRefreshFun(window); + + // Wait for new events + glfwWaitEvents(); + + // Check if the window should be closed + if (glfwWindowShouldClose(window)) + break; + } + + // Close OpenGL window and terminate GLFW + glfwTerminate(); + + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/examples/triangle-opengl.c b/src/dependencies/glfw-3.4/examples/triangle-opengl.c new file mode 100644 index 0000000..ff9e7d3 --- /dev/null +++ b/src/dependencies/glfw-3.4/examples/triangle-opengl.c @@ -0,0 +1,171 @@ +//======================================================================== +// OpenGL triangle example +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +//! [code] + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include "linmath.h" + +#include +#include +#include + +typedef struct Vertex +{ + vec2 pos; + vec3 col; +} Vertex; + +static const Vertex vertices[3] = +{ + { { -0.6f, -0.4f }, { 1.f, 0.f, 0.f } }, + { { 0.6f, -0.4f }, { 0.f, 1.f, 0.f } }, + { { 0.f, 0.6f }, { 0.f, 0.f, 1.f } } +}; + +static const char* vertex_shader_text = +"#version 330\n" +"uniform mat4 MVP;\n" +"in vec3 vCol;\n" +"in vec2 vPos;\n" +"out vec3 color;\n" +"void main()\n" +"{\n" +" gl_Position = MVP * vec4(vPos, 0.0, 1.0);\n" +" color = vCol;\n" +"}\n"; + +static const char* fragment_shader_text = +"#version 330\n" +"in vec3 color;\n" +"out vec4 fragment;\n" +"void main()\n" +"{\n" +" fragment = vec4(color, 1.0);\n" +"}\n"; + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS) + glfwSetWindowShouldClose(window, GLFW_TRUE); +} + +int main(void) +{ + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3); + glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3); + glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); + + GLFWwindow* window = glfwCreateWindow(640, 480, "OpenGL Triangle", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwSetKeyCallback(window, key_callback); + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSwapInterval(1); + + // NOTE: OpenGL error checks have been omitted for brevity + + GLuint vertex_buffer; + glGenBuffers(1, &vertex_buffer); + glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer); + glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW); + + const GLuint vertex_shader = glCreateShader(GL_VERTEX_SHADER); + glShaderSource(vertex_shader, 1, &vertex_shader_text, NULL); + glCompileShader(vertex_shader); + + const GLuint fragment_shader = glCreateShader(GL_FRAGMENT_SHADER); + glShaderSource(fragment_shader, 1, &fragment_shader_text, NULL); + glCompileShader(fragment_shader); + + const GLuint program = glCreateProgram(); + glAttachShader(program, vertex_shader); + glAttachShader(program, fragment_shader); + glLinkProgram(program); + + const GLint mvp_location = glGetUniformLocation(program, "MVP"); + const GLint vpos_location = glGetAttribLocation(program, "vPos"); + const GLint vcol_location = glGetAttribLocation(program, "vCol"); + + GLuint vertex_array; + glGenVertexArrays(1, &vertex_array); + glBindVertexArray(vertex_array); + glEnableVertexAttribArray(vpos_location); + glVertexAttribPointer(vpos_location, 2, GL_FLOAT, GL_FALSE, + sizeof(Vertex), (void*) offsetof(Vertex, pos)); + glEnableVertexAttribArray(vcol_location); + glVertexAttribPointer(vcol_location, 3, GL_FLOAT, GL_FALSE, + sizeof(Vertex), (void*) offsetof(Vertex, col)); + + while (!glfwWindowShouldClose(window)) + { + int width, height; + glfwGetFramebufferSize(window, &width, &height); + const float ratio = width / (float) height; + + glViewport(0, 0, width, height); + glClear(GL_COLOR_BUFFER_BIT); + + mat4x4 m, p, mvp; + mat4x4_identity(m); + mat4x4_rotate_Z(m, m, (float) glfwGetTime()); + mat4x4_ortho(p, -ratio, ratio, -1.f, 1.f, 1.f, -1.f); + mat4x4_mul(mvp, p, m); + + glUseProgram(program); + glUniformMatrix4fv(mvp_location, 1, GL_FALSE, (const GLfloat*) &mvp); + glBindVertexArray(vertex_array); + glDrawArrays(GL_TRIANGLES, 0, 3); + + glfwSwapBuffers(window); + glfwPollEvents(); + } + + glfwDestroyWindow(window); + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + +//! [code] diff --git a/src/dependencies/glfw-3.4/examples/triangle-opengles.c b/src/dependencies/glfw-3.4/examples/triangle-opengles.c new file mode 100644 index 0000000..03eb026 --- /dev/null +++ b/src/dependencies/glfw-3.4/examples/triangle-opengles.c @@ -0,0 +1,170 @@ +//======================================================================== +// OpenGL ES 2.0 triangle example +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#define GLAD_GLES2_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include "linmath.h" + +#include +#include +#include + +typedef struct Vertex +{ + vec2 pos; + vec3 col; +} Vertex; + +static const Vertex vertices[3] = +{ + { { -0.6f, -0.4f }, { 1.f, 0.f, 0.f } }, + { { 0.6f, -0.4f }, { 0.f, 1.f, 0.f } }, + { { 0.f, 0.6f }, { 0.f, 0.f, 1.f } } +}; + +static const char* vertex_shader_text = +"#version 100\n" +"precision mediump float;\n" +"uniform mat4 MVP;\n" +"attribute vec3 vCol;\n" +"attribute vec2 vPos;\n" +"varying vec3 color;\n" +"void main()\n" +"{\n" +" gl_Position = MVP * vec4(vPos, 0.0, 1.0);\n" +" color = vCol;\n" +"}\n"; + +static const char* fragment_shader_text = +"#version 100\n" +"precision mediump float;\n" +"varying vec3 color;\n" +"void main()\n" +"{\n" +" gl_FragColor = vec4(color, 1.0);\n" +"}\n"; + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "GLFW Error: %s\n", description); +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS) + glfwSetWindowShouldClose(window, GLFW_TRUE); +} + +int main(void) +{ + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + glfwWindowHint(GLFW_CLIENT_API, GLFW_OPENGL_ES_API); + glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2); + glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0); + glfwWindowHint(GLFW_CONTEXT_CREATION_API, GLFW_EGL_CONTEXT_API); + + GLFWwindow* window = glfwCreateWindow(640, 480, "OpenGL ES 2.0 Triangle (EGL)", NULL, NULL); + if (!window) + { + glfwWindowHint(GLFW_CONTEXT_CREATION_API, GLFW_NATIVE_CONTEXT_API); + window = glfwCreateWindow(640, 480, "OpenGL ES 2.0 Triangle", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + } + + glfwSetKeyCallback(window, key_callback); + + glfwMakeContextCurrent(window); + gladLoadGLES2(glfwGetProcAddress); + glfwSwapInterval(1); + + GLuint vertex_buffer; + glGenBuffers(1, &vertex_buffer); + glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer); + glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW); + + const GLuint vertex_shader = glCreateShader(GL_VERTEX_SHADER); + glShaderSource(vertex_shader, 1, &vertex_shader_text, NULL); + glCompileShader(vertex_shader); + + const GLuint fragment_shader = glCreateShader(GL_FRAGMENT_SHADER); + glShaderSource(fragment_shader, 1, &fragment_shader_text, NULL); + glCompileShader(fragment_shader); + + const GLuint program = glCreateProgram(); + glAttachShader(program, vertex_shader); + glAttachShader(program, fragment_shader); + glLinkProgram(program); + + const GLint mvp_location = glGetUniformLocation(program, "MVP"); + const GLint vpos_location = glGetAttribLocation(program, "vPos"); + const GLint vcol_location = glGetAttribLocation(program, "vCol"); + + glEnableVertexAttribArray(vpos_location); + glEnableVertexAttribArray(vcol_location); + glVertexAttribPointer(vpos_location, 2, GL_FLOAT, GL_FALSE, + sizeof(Vertex), (void*) offsetof(Vertex, pos)); + glVertexAttribPointer(vcol_location, 3, GL_FLOAT, GL_FALSE, + sizeof(Vertex), (void*) offsetof(Vertex, col)); + + while (!glfwWindowShouldClose(window)) + { + int width, height; + glfwGetFramebufferSize(window, &width, &height); + const float ratio = width / (float) height; + + glViewport(0, 0, width, height); + glClear(GL_COLOR_BUFFER_BIT); + + mat4x4 m, p, mvp; + mat4x4_identity(m); + mat4x4_rotate_Z(m, m, (float) glfwGetTime()); + mat4x4_ortho(p, -ratio, ratio, -1.f, 1.f, 1.f, -1.f); + mat4x4_mul(mvp, p, m); + + glUseProgram(program); + glUniformMatrix4fv(mvp_location, 1, GL_FALSE, (const GLfloat*) &mvp); + glDrawArrays(GL_TRIANGLES, 0, 3); + + glfwSwapBuffers(window); + glfwPollEvents(); + } + + glfwDestroyWindow(window); + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/examples/wave.c b/src/dependencies/glfw-3.4/examples/wave.c new file mode 100644 index 0000000..d7ead49 --- /dev/null +++ b/src/dependencies/glfw-3.4/examples/wave.c @@ -0,0 +1,463 @@ +/***************************************************************************** + * Wave Simulation in OpenGL + * (C) 2002 Jakob Thomsen + * http://home.in.tum.de/~thomsen + * Modified for GLFW by Sylvain Hellegouarch - sh@programmationworld.com + * Modified for variable frame rate by Marcus Geelnard + * 2003-Jan-31: Minor cleanups and speedups / MG + * 2010-10-24: Formatting and cleanup - Camilla Löwy + *****************************************************************************/ + +#if defined(_MSC_VER) + // Make MS math.h define M_PI + #define _USE_MATH_DEFINES +#endif + +#include +#include +#include + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include + +// Maximum delta T to allow for differential calculations +#define MAX_DELTA_T 0.01 + +// Animation speed (10.0 looks good) +#define ANIMATION_SPEED 10.0 + +GLfloat alpha = 210.f, beta = -70.f; +GLfloat zoom = 2.f; + +double cursorX; +double cursorY; + +struct Vertex +{ + GLfloat x, y, z; + GLfloat r, g, b; +}; + +#define GRIDW 50 +#define GRIDH 50 +#define VERTEXNUM (GRIDW*GRIDH) + +#define QUADW (GRIDW - 1) +#define QUADH (GRIDH - 1) +#define QUADNUM (QUADW*QUADH) + +GLuint quad[4 * QUADNUM]; +struct Vertex vertex[VERTEXNUM]; + +/* The grid will look like this: + * + * 3 4 5 + * *---*---* + * | | | + * | 0 | 1 | + * | | | + * *---*---* + * 0 1 2 + */ + +//======================================================================== +// Initialize grid geometry +//======================================================================== + +void init_vertices(void) +{ + int x, y, p; + + // Place the vertices in a grid + for (y = 0; y < GRIDH; y++) + { + for (x = 0; x < GRIDW; x++) + { + p = y * GRIDW + x; + + vertex[p].x = (GLfloat) (x - GRIDW / 2) / (GLfloat) (GRIDW / 2); + vertex[p].y = (GLfloat) (y - GRIDH / 2) / (GLfloat) (GRIDH / 2); + vertex[p].z = 0; + + if ((x % 4 < 2) ^ (y % 4 < 2)) + vertex[p].r = 0.0; + else + vertex[p].r = 1.0; + + vertex[p].g = (GLfloat) y / (GLfloat) GRIDH; + vertex[p].b = 1.f - ((GLfloat) x / (GLfloat) GRIDW + (GLfloat) y / (GLfloat) GRIDH) / 2.f; + } + } + + for (y = 0; y < QUADH; y++) + { + for (x = 0; x < QUADW; x++) + { + p = 4 * (y * QUADW + x); + + quad[p + 0] = y * GRIDW + x; // Some point + quad[p + 1] = y * GRIDW + x + 1; // Neighbor at the right side + quad[p + 2] = (y + 1) * GRIDW + x + 1; // Upper right neighbor + quad[p + 3] = (y + 1) * GRIDW + x; // Upper neighbor + } + } +} + +double dt; +double p[GRIDW][GRIDH]; +double vx[GRIDW][GRIDH], vy[GRIDW][GRIDH]; +double ax[GRIDW][GRIDH], ay[GRIDW][GRIDH]; + +//======================================================================== +// Initialize grid +//======================================================================== + +void init_grid(void) +{ + int x, y; + double dx, dy, d; + + for (y = 0; y < GRIDH; y++) + { + for (x = 0; x < GRIDW; x++) + { + dx = (double) (x - GRIDW / 2); + dy = (double) (y - GRIDH / 2); + d = sqrt(dx * dx + dy * dy); + if (d < 0.1 * (double) (GRIDW / 2)) + { + d = d * 10.0; + p[x][y] = -cos(d * (M_PI / (double)(GRIDW * 4))) * 100.0; + } + else + p[x][y] = 0.0; + + vx[x][y] = 0.0; + vy[x][y] = 0.0; + } + } +} + + +//======================================================================== +// Draw scene +//======================================================================== + +void draw_scene(GLFWwindow* window) +{ + // Clear the color and depth buffers + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); + + // We don't want to modify the projection matrix + glMatrixMode(GL_MODELVIEW); + glLoadIdentity(); + + // Move back + glTranslatef(0.0, 0.0, -zoom); + // Rotate the view + glRotatef(beta, 1.0, 0.0, 0.0); + glRotatef(alpha, 0.0, 0.0, 1.0); + + glDrawElements(GL_QUADS, 4 * QUADNUM, GL_UNSIGNED_INT, quad); + + glfwSwapBuffers(window); +} + + +//======================================================================== +// Initialize Miscellaneous OpenGL state +//======================================================================== + +void init_opengl(void) +{ + // Use Gouraud (smooth) shading + glShadeModel(GL_SMOOTH); + + // Switch on the z-buffer + glEnable(GL_DEPTH_TEST); + + glEnableClientState(GL_VERTEX_ARRAY); + glEnableClientState(GL_COLOR_ARRAY); + glVertexPointer(3, GL_FLOAT, sizeof(struct Vertex), vertex); + glColorPointer(3, GL_FLOAT, sizeof(struct Vertex), &vertex[0].r); // Pointer to the first color + + glPointSize(2.0); + + // Background color is black + glClearColor(0, 0, 0, 0); +} + + +//======================================================================== +// Modify the height of each vertex according to the pressure +//======================================================================== + +void adjust_grid(void) +{ + int pos; + int x, y; + + for (y = 0; y < GRIDH; y++) + { + for (x = 0; x < GRIDW; x++) + { + pos = y * GRIDW + x; + vertex[pos].z = (float) (p[x][y] * (1.0 / 50.0)); + } + } +} + + +//======================================================================== +// Calculate wave propagation +//======================================================================== + +void calc_grid(void) +{ + int x, y, x2, y2; + double time_step = dt * ANIMATION_SPEED; + + // Compute accelerations + for (x = 0; x < GRIDW; x++) + { + x2 = (x + 1) % GRIDW; + for(y = 0; y < GRIDH; y++) + ax[x][y] = p[x][y] - p[x2][y]; + } + + for (y = 0; y < GRIDH; y++) + { + y2 = (y + 1) % GRIDH; + for(x = 0; x < GRIDW; x++) + ay[x][y] = p[x][y] - p[x][y2]; + } + + // Compute speeds + for (x = 0; x < GRIDW; x++) + { + for (y = 0; y < GRIDH; y++) + { + vx[x][y] = vx[x][y] + ax[x][y] * time_step; + vy[x][y] = vy[x][y] + ay[x][y] * time_step; + } + } + + // Compute pressure + for (x = 1; x < GRIDW; x++) + { + x2 = x - 1; + for (y = 1; y < GRIDH; y++) + { + y2 = y - 1; + p[x][y] = p[x][y] + (vx[x2][y] - vx[x][y] + vy[x][y2] - vy[x][y]) * time_step; + } + } +} + + +//======================================================================== +// Print errors +//======================================================================== + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + + +//======================================================================== +// Handle key strokes +//======================================================================== + +void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (action != GLFW_PRESS) + return; + + switch (key) + { + case GLFW_KEY_ESCAPE: + glfwSetWindowShouldClose(window, GLFW_TRUE); + break; + case GLFW_KEY_SPACE: + init_grid(); + break; + case GLFW_KEY_LEFT: + alpha += 5; + break; + case GLFW_KEY_RIGHT: + alpha -= 5; + break; + case GLFW_KEY_UP: + beta -= 5; + break; + case GLFW_KEY_DOWN: + beta += 5; + break; + case GLFW_KEY_PAGE_UP: + zoom -= 0.25f; + if (zoom < 0.f) + zoom = 0.f; + break; + case GLFW_KEY_PAGE_DOWN: + zoom += 0.25f; + break; + default: + break; + } +} + + +//======================================================================== +// Callback function for mouse button events +//======================================================================== + +void mouse_button_callback(GLFWwindow* window, int button, int action, int mods) +{ + if (button != GLFW_MOUSE_BUTTON_LEFT) + return; + + if (action == GLFW_PRESS) + { + glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_DISABLED); + glfwGetCursorPos(window, &cursorX, &cursorY); + } + else + glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_NORMAL); +} + + +//======================================================================== +// Callback function for cursor motion events +//======================================================================== + +void cursor_position_callback(GLFWwindow* window, double x, double y) +{ + if (glfwGetInputMode(window, GLFW_CURSOR) == GLFW_CURSOR_DISABLED) + { + alpha += (GLfloat) (x - cursorX) / 10.f; + beta += (GLfloat) (y - cursorY) / 10.f; + + cursorX = x; + cursorY = y; + } +} + + +//======================================================================== +// Callback function for scroll events +//======================================================================== + +void scroll_callback(GLFWwindow* window, double x, double y) +{ + zoom += (float) y / 4.f; + if (zoom < 0) + zoom = 0; +} + + +//======================================================================== +// Callback function for framebuffer resize events +//======================================================================== + +void framebuffer_size_callback(GLFWwindow* window, int width, int height) +{ + float ratio = 1.f; + mat4x4 projection; + + if (height > 0) + ratio = (float) width / (float) height; + + // Setup viewport + glViewport(0, 0, width, height); + + // Change to the projection matrix and set our viewing volume + glMatrixMode(GL_PROJECTION); + mat4x4_perspective(projection, + 60.f * (float) M_PI / 180.f, + ratio, + 1.f, 1024.f); + glLoadMatrixf((const GLfloat*) projection); +} + + +//======================================================================== +// main +//======================================================================== + +int main(int argc, char* argv[]) +{ + GLFWwindow* window; + double t, dt_total, t_old; + int width, height; + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + window = glfwCreateWindow(640, 480, "Wave Simulation", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwSetKeyCallback(window, key_callback); + glfwSetFramebufferSizeCallback(window, framebuffer_size_callback); + glfwSetMouseButtonCallback(window, mouse_button_callback); + glfwSetCursorPosCallback(window, cursor_position_callback); + glfwSetScrollCallback(window, scroll_callback); + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSwapInterval(1); + + glfwGetFramebufferSize(window, &width, &height); + framebuffer_size_callback(window, width, height); + + // Initialize OpenGL + init_opengl(); + + // Initialize simulation + init_vertices(); + init_grid(); + adjust_grid(); + + // Initialize timer + t_old = glfwGetTime() - 0.01; + + while (!glfwWindowShouldClose(window)) + { + t = glfwGetTime(); + dt_total = t - t_old; + t_old = t; + + // Safety - iterate if dt_total is too large + while (dt_total > 0.f) + { + // Select iteration time step + dt = dt_total > MAX_DELTA_T ? MAX_DELTA_T : dt_total; + dt_total -= dt; + + // Calculate wave propagation + calc_grid(); + } + + // Compute height of each vertex + adjust_grid(); + + // Draw wave grid to OpenGL display + draw_scene(window); + + glfwPollEvents(); + } + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/examples/windows.c b/src/dependencies/glfw-3.4/examples/windows.c new file mode 100644 index 0000000..1589ffb --- /dev/null +++ b/src/dependencies/glfw-3.4/examples/windows.c @@ -0,0 +1,106 @@ +//======================================================================== +// Simple multi-window example +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include +#include + +int main(int argc, char** argv) +{ + int xpos, ypos, height; + const char* description; + GLFWwindow* windows[4]; + + if (!glfwInit()) + { + glfwGetError(&description); + printf("Error: %s\n", description); + exit(EXIT_FAILURE); + } + + glfwWindowHint(GLFW_DECORATED, GLFW_FALSE); + + glfwGetMonitorWorkarea(glfwGetPrimaryMonitor(), &xpos, &ypos, NULL, &height); + + for (int i = 0; i < 4; i++) + { + const int size = height / 5; + const struct + { + float r, g, b; + } colors[] = + { + { 0.95f, 0.32f, 0.11f }, + { 0.50f, 0.80f, 0.16f }, + { 0.f, 0.68f, 0.94f }, + { 0.98f, 0.74f, 0.04f } + }; + + if (i > 0) + glfwWindowHint(GLFW_FOCUS_ON_SHOW, GLFW_FALSE); + + glfwWindowHint(GLFW_POSITION_X, xpos + size * (1 + (i & 1))); + glfwWindowHint(GLFW_POSITION_Y, ypos + size * (1 + (i >> 1))); + + windows[i] = glfwCreateWindow(size, size, "Multi-Window Example", NULL, NULL); + if (!windows[i]) + { + glfwGetError(&description); + printf("Error: %s\n", description); + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwSetInputMode(windows[i], GLFW_STICKY_KEYS, GLFW_TRUE); + + glfwMakeContextCurrent(windows[i]); + gladLoadGL(glfwGetProcAddress); + glClearColor(colors[i].r, colors[i].g, colors[i].b, 1.f); + } + + for (;;) + { + for (int i = 0; i < 4; i++) + { + glfwMakeContextCurrent(windows[i]); + glClear(GL_COLOR_BUFFER_BIT); + glfwSwapBuffers(windows[i]); + + if (glfwWindowShouldClose(windows[i]) || + glfwGetKey(windows[i], GLFW_KEY_ESCAPE)) + { + glfwTerminate(); + exit(EXIT_SUCCESS); + } + } + + glfwWaitEvents(); + } +} + diff --git a/src/dependencies/GLFW/include/GLFW/glfw3.h b/src/dependencies/glfw-3.4/include/GLFW/glfw3.h similarity index 85% rename from src/dependencies/GLFW/include/GLFW/glfw3.h rename to src/dependencies/glfw-3.4/include/GLFW/glfw3.h index d074de1..9c55ac9 100644 --- a/src/dependencies/GLFW/include/GLFW/glfw3.h +++ b/src/dependencies/glfw-3.4/include/GLFW/glfw3.h @@ -1,5 +1,5 @@ /************************************************************************* - * GLFW 3.3 - www.glfw.org + * GLFW 3.4 - www.glfw.org * A library for OpenGL, window and input *------------------------------------------------------------------------ * Copyright (c) 2002-2006 Marcus Geelnard @@ -262,13 +262,12 @@ extern "C" { /* We are building GLFW as a Win32 DLL */ #define GLFWAPI __declspec(dllexport) #elif defined(_WIN32) && defined(GLFW_DLL) - /* We are calling GLFW as a Win32 DLL */ + /* We are calling a GLFW Win32 DLL */ #define GLFWAPI __declspec(dllimport) #elif defined(__GNUC__) && defined(_GLFW_BUILD_DLL) - /* We are building GLFW as a shared / dynamic library */ + /* We are building GLFW as a Unix shared library */ #define GLFWAPI __attribute__((visibility("default"))) #else - /* We are building or calling GLFW as a static library */ #define GLFWAPI #endif @@ -292,14 +291,14 @@ extern "C" { * features are added to the API but it remains backward-compatible. * @ingroup init */ -#define GLFW_VERSION_MINOR 3 +#define GLFW_VERSION_MINOR 4 /*! @brief The revision number of the GLFW header. * * The revision number of the GLFW header. This is incremented when a bug fix * release is made that does not contain any API changes. * @ingroup init */ -#define GLFW_VERSION_REVISION 7 +#define GLFW_VERSION_REVISION 0 /*! @} */ /*! @brief One. @@ -362,10 +361,15 @@ extern "C" { #define GLFW_HAT_RIGHT_DOWN (GLFW_HAT_RIGHT | GLFW_HAT_DOWN) #define GLFW_HAT_LEFT_UP (GLFW_HAT_LEFT | GLFW_HAT_UP) #define GLFW_HAT_LEFT_DOWN (GLFW_HAT_LEFT | GLFW_HAT_DOWN) + +/*! @ingroup input + */ +#define GLFW_KEY_UNKNOWN -1 + /*! @} */ -/*! @defgroup keys Keyboard keys - * @brief Keyboard key IDs. +/*! @defgroup keys Keyboard key tokens + * @brief Keyboard key tokens. * * See [key input](@ref input_key) for how these are used. * @@ -375,7 +379,7 @@ extern "C" { * * The naming of the key codes follow these rules: * - The US keyboard layout is used - * - Names of printable alpha-numeric characters are used (e.g. "A", "R", + * - Names of printable alphanumeric characters are used (e.g. "A", "R", * "3", etc.) * - For non-alphanumeric characters, Unicode:ish names are used (e.g. * "COMMA", "LEFT_SQUARE_BRACKET", etc.). Note that some names do not @@ -388,9 +392,6 @@ extern "C" { * @{ */ -/* The unknown key */ -#define GLFW_KEY_UNKNOWN -1 - /* Printable keys */ #define GLFW_KEY_SPACE 32 #define GLFW_KEY_APOSTROPHE 39 /* ' */ @@ -720,7 +721,7 @@ extern "C" { * GLFW could not find support for the requested API on the system. * * @analysis The installed graphics driver does not support the requested - * API, or does not support it via the chosen context creation backend. + * API, or does not support it via the chosen context creation API. * Below are a few examples. * * @par @@ -786,6 +787,66 @@ extern "C" { * @analysis Application programmer error. Fix the offending call. */ #define GLFW_NO_WINDOW_CONTEXT 0x0001000A +/*! @brief The specified cursor shape is not available. + * + * The specified standard cursor shape is not available, either because the + * current platform cursor theme does not provide it or because it is not + * available on the platform. + * + * @analysis Platform or system settings limitation. Pick another + * [standard cursor shape](@ref shapes) or create a + * [custom cursor](@ref cursor_custom). + */ +#define GLFW_CURSOR_UNAVAILABLE 0x0001000B +/*! @brief The requested feature is not provided by the platform. + * + * The requested feature is not provided by the platform, so GLFW is unable to + * implement it. The documentation for each function notes if it could emit + * this error. + * + * @analysis Platform or platform version limitation. The error can be ignored + * unless the feature is critical to the application. + * + * @par + * A function call that emits this error has no effect other than the error and + * updating any existing out parameters. + */ +#define GLFW_FEATURE_UNAVAILABLE 0x0001000C +/*! @brief The requested feature is not implemented for the platform. + * + * The requested feature has not yet been implemented in GLFW for this platform. + * + * @analysis An incomplete implementation of GLFW for this platform, hopefully + * fixed in a future release. The error can be ignored unless the feature is + * critical to the application. + * + * @par + * A function call that emits this error has no effect other than the error and + * updating any existing out parameters. + */ +#define GLFW_FEATURE_UNIMPLEMENTED 0x0001000D +/*! @brief Platform unavailable or no matching platform was found. + * + * If emitted during initialization, no matching platform was found. If the @ref + * GLFW_PLATFORM init hint was set to `GLFW_ANY_PLATFORM`, GLFW could not detect any of + * the platforms supported by this library binary, except for the Null platform. If the + * init hint was set to a specific platform, it is either not supported by this library + * binary or GLFW was not able to detect it. + * + * If emitted by a native access function, GLFW was initialized for a different platform + * than the function is for. + * + * @analysis Failure to detect any platform usually only happens on non-macOS Unix + * systems, either when no window system is running or the program was run from + * a terminal that does not have the necessary environment variables. Fall back to + * a different platform if possible or notify the user that no usable platform was + * detected. + * + * Failure to detect a specific platform may have the same cause as above or be because + * support for that platform was not compiled in. Call @ref glfwPlatformSupported to + * check whether a specific platform is supported by a library binary. + */ +#define GLFW_PLATFORM_UNAVAILABLE 0x0001000E /*! @} */ /*! @addtogroup window @@ -861,6 +922,25 @@ extern "C" { */ #define GLFW_FOCUS_ON_SHOW 0x0002000C +/*! @brief Mouse input transparency window hint and attribute + * + * Mouse input transparency [window hint](@ref GLFW_MOUSE_PASSTHROUGH_hint) or + * [window attribute](@ref GLFW_MOUSE_PASSTHROUGH_attrib). + */ +#define GLFW_MOUSE_PASSTHROUGH 0x0002000D + +/*! @brief Initial position x-coordinate window hint. + * + * Initial position x-coordinate [window hint](@ref GLFW_POSITION_X). + */ +#define GLFW_POSITION_X 0x0002000E + +/*! @brief Initial position y-coordinate window hint. + * + * Initial position y-coordinate [window hint](@ref GLFW_POSITION_Y). + */ +#define GLFW_POSITION_Y 0x0002000F + /*! @brief Framebuffer bit depth hint. * * Framebuffer bit depth [hint](@ref GLFW_RED_BITS). @@ -936,9 +1016,10 @@ extern "C" { * Monitor refresh rate [hint](@ref GLFW_REFRESH_RATE). */ #define GLFW_REFRESH_RATE 0x0002100F -/*! @brief Framebuffer double buffering hint. +/*! @brief Framebuffer double buffering hint and attribute. * - * Framebuffer double buffering [hint](@ref GLFW_DOUBLEBUFFER). + * Framebuffer double buffering [hint](@ref GLFW_DOUBLEBUFFER_hint) and + * [attribute](@ref GLFW_DOUBLEBUFFER_attrib). */ #define GLFW_DOUBLEBUFFER 0x00021010 @@ -980,10 +1061,15 @@ extern "C" { #define GLFW_OPENGL_FORWARD_COMPAT 0x00022006 /*! @brief Debug mode context hint and attribute. * - * Debug mode context [hint](@ref GLFW_OPENGL_DEBUG_CONTEXT_hint) and - * [attribute](@ref GLFW_OPENGL_DEBUG_CONTEXT_attrib). + * Debug mode context [hint](@ref GLFW_CONTEXT_DEBUG_hint) and + * [attribute](@ref GLFW_CONTEXT_DEBUG_attrib). + */ +#define GLFW_CONTEXT_DEBUG 0x00022007 +/*! @brief Legacy name for compatibility. + * + * This is an alias for compatibility with earlier versions. */ -#define GLFW_OPENGL_DEBUG_CONTEXT 0x00022007 +#define GLFW_OPENGL_DEBUG_CONTEXT GLFW_CONTEXT_DEBUG /*! @brief OpenGL profile hint and attribute. * * OpenGL profile [hint](@ref GLFW_OPENGL_PROFILE_hint) and @@ -1012,8 +1098,15 @@ extern "C" { * [window hint](@ref GLFW_SCALE_TO_MONITOR). */ #define GLFW_SCALE_TO_MONITOR 0x0002200C -/*! @brief macOS specific - * [window hint](@ref GLFW_COCOA_RETINA_FRAMEBUFFER_hint). +/*! @brief Window framebuffer scaling + * [window hint](@ref GLFW_SCALE_FRAMEBUFFER_hint). + */ +#define GLFW_SCALE_FRAMEBUFFER 0x0002200D +/*! @brief Legacy name for compatibility. + * + * This is an alias for the + * [GLFW_SCALE_FRAMEBUFFER](@ref GLFW_SCALE_FRAMEBUFFER_hint) window hint for + * compatibility with earlier versions. */ #define GLFW_COCOA_RETINA_FRAMEBUFFER 0x00023001 /*! @brief macOS specific @@ -1032,6 +1125,16 @@ extern "C" { * [window hint](@ref GLFW_X11_CLASS_NAME_hint). */ #define GLFW_X11_INSTANCE_NAME 0x00024002 +#define GLFW_WIN32_KEYBOARD_MENU 0x00025001 +/*! @brief Win32 specific [window hint](@ref GLFW_WIN32_SHOWDEFAULT_hint). + */ +#define GLFW_WIN32_SHOWDEFAULT 0x00025002 +/*! @brief Wayland specific + * [window hint](@ref GLFW_WAYLAND_APP_ID_hint). + * + * Allows specification of the Wayland app_id. + */ +#define GLFW_WAYLAND_APP_ID 0x00026001 /*! @} */ #define GLFW_NO_API 0 @@ -1055,6 +1158,7 @@ extern "C" { #define GLFW_CURSOR_NORMAL 0x00034001 #define GLFW_CURSOR_HIDDEN 0x00034002 #define GLFW_CURSOR_DISABLED 0x00034003 +#define GLFW_CURSOR_CAPTURED 0x00034004 #define GLFW_ANY_RELEASE_BEHAVIOR 0 #define GLFW_RELEASE_BEHAVIOR_FLUSH 0x00035001 @@ -1064,17 +1168,31 @@ extern "C" { #define GLFW_EGL_CONTEXT_API 0x00036002 #define GLFW_OSMESA_CONTEXT_API 0x00036003 +#define GLFW_ANGLE_PLATFORM_TYPE_NONE 0x00037001 +#define GLFW_ANGLE_PLATFORM_TYPE_OPENGL 0x00037002 +#define GLFW_ANGLE_PLATFORM_TYPE_OPENGLES 0x00037003 +#define GLFW_ANGLE_PLATFORM_TYPE_D3D9 0x00037004 +#define GLFW_ANGLE_PLATFORM_TYPE_D3D11 0x00037005 +#define GLFW_ANGLE_PLATFORM_TYPE_VULKAN 0x00037007 +#define GLFW_ANGLE_PLATFORM_TYPE_METAL 0x00037008 + +#define GLFW_WAYLAND_PREFER_LIBDECOR 0x00038001 +#define GLFW_WAYLAND_DISABLE_LIBDECOR 0x00038002 + +#define GLFW_ANY_POSITION 0x80000000 + /*! @defgroup shapes Standard cursor shapes * @brief Standard system cursor shapes. * - * See [standard cursor creation](@ref cursor_standard) for how these are used. + * These are the [standard cursor shapes](@ref cursor_standard) that can be + * requested from the platform (window system). * * @ingroup input * @{ */ /*! @brief The regular arrow cursor shape. * - * The regular arrow cursor. + * The regular arrow cursor shape. */ #define GLFW_ARROW_CURSOR 0x00036001 /*! @brief The text input I-beam cursor shape. @@ -1082,26 +1200,91 @@ extern "C" { * The text input I-beam cursor shape. */ #define GLFW_IBEAM_CURSOR 0x00036002 -/*! @brief The crosshair shape. +/*! @brief The crosshair cursor shape. * - * The crosshair shape. + * The crosshair cursor shape. */ #define GLFW_CROSSHAIR_CURSOR 0x00036003 -/*! @brief The hand shape. +/*! @brief The pointing hand cursor shape. + * + * The pointing hand cursor shape. + */ +#define GLFW_POINTING_HAND_CURSOR 0x00036004 +/*! @brief The horizontal resize/move arrow shape. + * + * The horizontal resize/move arrow shape. This is usually a horizontal + * double-headed arrow. + */ +#define GLFW_RESIZE_EW_CURSOR 0x00036005 +/*! @brief The vertical resize/move arrow shape. + * + * The vertical resize/move shape. This is usually a vertical double-headed + * arrow. + */ +#define GLFW_RESIZE_NS_CURSOR 0x00036006 +/*! @brief The top-left to bottom-right diagonal resize/move arrow shape. * - * The hand shape. + * The top-left to bottom-right diagonal resize/move shape. This is usually + * a diagonal double-headed arrow. + * + * @note @macos This shape is provided by a private system API and may fail + * with @ref GLFW_CURSOR_UNAVAILABLE in the future. + * + * @note @wayland This shape is provided by a newer standard not supported by + * all cursor themes. + * + * @note @x11 This shape is provided by a newer standard not supported by all + * cursor themes. + */ +#define GLFW_RESIZE_NWSE_CURSOR 0x00036007 +/*! @brief The top-right to bottom-left diagonal resize/move arrow shape. + * + * The top-right to bottom-left diagonal resize/move shape. This is usually + * a diagonal double-headed arrow. + * + * @note @macos This shape is provided by a private system API and may fail + * with @ref GLFW_CURSOR_UNAVAILABLE in the future. + * + * @note @wayland This shape is provided by a newer standard not supported by + * all cursor themes. + * + * @note @x11 This shape is provided by a newer standard not supported by all + * cursor themes. */ -#define GLFW_HAND_CURSOR 0x00036004 -/*! @brief The horizontal resize arrow shape. +#define GLFW_RESIZE_NESW_CURSOR 0x00036008 +/*! @brief The omni-directional resize/move cursor shape. * - * The horizontal resize arrow shape. + * The omni-directional resize cursor/move shape. This is usually either + * a combined horizontal and vertical double-headed arrow or a grabbing hand. */ -#define GLFW_HRESIZE_CURSOR 0x00036005 -/*! @brief The vertical resize arrow shape. +#define GLFW_RESIZE_ALL_CURSOR 0x00036009 +/*! @brief The operation-not-allowed shape. + * + * The operation-not-allowed shape. This is usually a circle with a diagonal + * line through it. + * + * @note @wayland This shape is provided by a newer standard not supported by + * all cursor themes. * - * The vertical resize arrow shape. + * @note @x11 This shape is provided by a newer standard not supported by all + * cursor themes. */ -#define GLFW_VRESIZE_CURSOR 0x00036006 +#define GLFW_NOT_ALLOWED_CURSOR 0x0003600A +/*! @brief Legacy name for compatibility. + * + * This is an alias for compatibility with earlier versions. + */ +#define GLFW_HRESIZE_CURSOR GLFW_RESIZE_EW_CURSOR +/*! @brief Legacy name for compatibility. + * + * This is an alias for compatibility with earlier versions. + */ +#define GLFW_VRESIZE_CURSOR GLFW_RESIZE_NS_CURSOR +/*! @brief Legacy name for compatibility. + * + * This is an alias for compatibility with earlier versions. + */ +#define GLFW_HAND_CURSOR GLFW_POINTING_HAND_CURSOR /*! @} */ #define GLFW_CONNECTED 0x00040001 @@ -1114,6 +1297,16 @@ extern "C" { * Joystick hat buttons [init hint](@ref GLFW_JOYSTICK_HAT_BUTTONS). */ #define GLFW_JOYSTICK_HAT_BUTTONS 0x00050001 +/*! @brief ANGLE rendering backend init hint. + * + * ANGLE rendering backend [init hint](@ref GLFW_ANGLE_PLATFORM_TYPE_hint). + */ +#define GLFW_ANGLE_PLATFORM_TYPE 0x00050002 +/*! @brief Platform selection init hint. + * + * Platform selection [init hint](@ref GLFW_PLATFORM). + */ +#define GLFW_PLATFORM 0x00050003 /*! @brief macOS specific init hint. * * macOS specific [init hint](@ref GLFW_COCOA_CHDIR_RESOURCES_hint). @@ -1124,6 +1317,30 @@ extern "C" { * macOS specific [init hint](@ref GLFW_COCOA_MENUBAR_hint). */ #define GLFW_COCOA_MENUBAR 0x00051002 +/*! @brief X11 specific init hint. + * + * X11 specific [init hint](@ref GLFW_X11_XCB_VULKAN_SURFACE_hint). + */ +#define GLFW_X11_XCB_VULKAN_SURFACE 0x00052001 +/*! @brief Wayland specific init hint. + * + * Wayland specific [init hint](@ref GLFW_WAYLAND_LIBDECOR_hint). + */ +#define GLFW_WAYLAND_LIBDECOR 0x00053001 +/*! @} */ + +/*! @addtogroup init + * @{ */ +/*! @brief Hint value that enables automatic platform selection. + * + * Hint value for @ref GLFW_PLATFORM that enables automatic platform selection. + */ +#define GLFW_ANY_PLATFORM 0x00060000 +#define GLFW_PLATFORM_WIN32 0x00060001 +#define GLFW_PLATFORM_COCOA 0x00060002 +#define GLFW_PLATFORM_WAYLAND 0x00060003 +#define GLFW_PLATFORM_X11 0x00060004 +#define GLFW_PLATFORM_NULL 0x00060005 /*! @} */ #define GLFW_DONT_CARE -1 @@ -1197,6 +1414,157 @@ typedef struct GLFWwindow GLFWwindow; */ typedef struct GLFWcursor GLFWcursor; +/*! @brief The function pointer type for memory allocation callbacks. + * + * This is the function pointer type for memory allocation callbacks. A memory + * allocation callback function has the following signature: + * @code + * void* function_name(size_t size, void* user) + * @endcode + * + * This function must return either a memory block at least `size` bytes long, + * or `NULL` if allocation failed. Note that not all parts of GLFW handle allocation + * failures gracefully yet. + * + * This function must support being called during @ref glfwInit but before the library is + * flagged as initialized, as well as during @ref glfwTerminate after the library is no + * longer flagged as initialized. + * + * Any memory allocated via this function will be deallocated via the same allocator + * during library termination or earlier. + * + * Any memory allocated via this function must be suitably aligned for any object type. + * If you are using C99 or earlier, this alignment is platform-dependent but will be the + * same as what `malloc` provides. If you are using C11 or later, this is the value of + * `alignof(max_align_t)`. + * + * The size will always be greater than zero. Allocations of size zero are filtered out + * before reaching the custom allocator. + * + * If this function returns `NULL`, GLFW will emit @ref GLFW_OUT_OF_MEMORY. + * + * This function must not call any GLFW function. + * + * @param[in] size The minimum size, in bytes, of the memory block. + * @param[in] user The user-defined pointer from the allocator. + * @return The address of the newly allocated memory block, or `NULL` if an + * error occurred. + * + * @pointer_lifetime The returned memory block must be valid at least until it + * is deallocated. + * + * @reentrancy This function should not call any GLFW function. + * + * @thread_safety This function must support being called from any thread that calls GLFW + * functions. + * + * @sa @ref init_allocator + * @sa @ref GLFWallocator + * + * @since Added in version 3.4. + * + * @ingroup init + */ +typedef void* (* GLFWallocatefun)(size_t size, void* user); + +/*! @brief The function pointer type for memory reallocation callbacks. + * + * This is the function pointer type for memory reallocation callbacks. + * A memory reallocation callback function has the following signature: + * @code + * void* function_name(void* block, size_t size, void* user) + * @endcode + * + * This function must return a memory block at least `size` bytes long, or + * `NULL` if allocation failed. Note that not all parts of GLFW handle allocation + * failures gracefully yet. + * + * This function must support being called during @ref glfwInit but before the library is + * flagged as initialized, as well as during @ref glfwTerminate after the library is no + * longer flagged as initialized. + * + * Any memory allocated via this function will be deallocated via the same allocator + * during library termination or earlier. + * + * Any memory allocated via this function must be suitably aligned for any object type. + * If you are using C99 or earlier, this alignment is platform-dependent but will be the + * same as what `realloc` provides. If you are using C11 or later, this is the value of + * `alignof(max_align_t)`. + * + * The block address will never be `NULL` and the size will always be greater than zero. + * Reallocations of a block to size zero are converted into deallocations before reaching + * the custom allocator. Reallocations of `NULL` to a non-zero size are converted into + * regular allocations before reaching the custom allocator. + * + * If this function returns `NULL`, GLFW will emit @ref GLFW_OUT_OF_MEMORY. + * + * This function must not call any GLFW function. + * + * @param[in] block The address of the memory block to reallocate. + * @param[in] size The new minimum size, in bytes, of the memory block. + * @param[in] user The user-defined pointer from the allocator. + * @return The address of the newly allocated or resized memory block, or + * `NULL` if an error occurred. + * + * @pointer_lifetime The returned memory block must be valid at least until it + * is deallocated. + * + * @reentrancy This function should not call any GLFW function. + * + * @thread_safety This function must support being called from any thread that calls GLFW + * functions. + * + * @sa @ref init_allocator + * @sa @ref GLFWallocator + * + * @since Added in version 3.4. + * + * @ingroup init + */ +typedef void* (* GLFWreallocatefun)(void* block, size_t size, void* user); + +/*! @brief The function pointer type for memory deallocation callbacks. + * + * This is the function pointer type for memory deallocation callbacks. + * A memory deallocation callback function has the following signature: + * @code + * void function_name(void* block, void* user) + * @endcode + * + * This function may deallocate the specified memory block. This memory block + * will have been allocated with the same allocator. + * + * This function must support being called during @ref glfwInit but before the library is + * flagged as initialized, as well as during @ref glfwTerminate after the library is no + * longer flagged as initialized. + * + * The block address will never be `NULL`. Deallocations of `NULL` are filtered out + * before reaching the custom allocator. + * + * If this function returns `NULL`, GLFW will emit @ref GLFW_OUT_OF_MEMORY. + * + * This function must not call any GLFW function. + * + * @param[in] block The address of the memory block to deallocate. + * @param[in] user The user-defined pointer from the allocator. + * + * @pointer_lifetime The specified memory block will not be accessed by GLFW + * after this function is called. + * + * @reentrancy This function should not call any GLFW function. + * + * @thread_safety This function must support being called from any thread that calls GLFW + * functions. + * + * @sa @ref init_allocator + * @sa @ref GLFWallocator + * + * @since Added in version 3.4. + * + * @ingroup init + */ +typedef void (* GLFWdeallocatefun)(void* block, void* user); + /*! @brief The function pointer type for error callbacks. * * This is the function pointer type for error callbacks. An error callback @@ -1512,7 +1880,7 @@ typedef void (* GLFWscrollfun)(GLFWwindow* window, double xoffset, double yoffse * * @param[in] window The window that received the event. * @param[in] key The [keyboard key](@ref keys) that was pressed or released. - * @param[in] scancode The system-specific scancode of the key. + * @param[in] scancode The platform-specific scancode of the key. * @param[in] action `GLFW_PRESS`, `GLFW_RELEASE` or `GLFW_REPEAT`. Future * releases may add more actions. * @param[in] mods Bit field describing which [modifier keys](@ref mods) were @@ -1754,6 +2122,38 @@ typedef struct GLFWgamepadstate float axes[6]; } GLFWgamepadstate; +/*! @brief Custom heap memory allocator. + * + * This describes a custom heap memory allocator for GLFW. To set an allocator, pass it + * to @ref glfwInitAllocator before initializing the library. + * + * @sa @ref init_allocator + * @sa @ref glfwInitAllocator + * + * @since Added in version 3.4. + * + * @ingroup init + */ +typedef struct GLFWallocator +{ + /*! The memory allocation function. See @ref GLFWallocatefun for details about + * allocation function. + */ + GLFWallocatefun allocate; + /*! The memory reallocation function. See @ref GLFWreallocatefun for details about + * reallocation function. + */ + GLFWreallocatefun reallocate; + /*! The memory deallocation function. See @ref GLFWdeallocatefun for details about + * deallocation function. + */ + GLFWdeallocatefun deallocate; + /*! The user pointer for this custom allocator. This value will be passed to the + * allocator functions. + */ + void* user; +} GLFWallocator; + /************************************************************************* * GLFW API functions @@ -1772,16 +2172,36 @@ typedef struct GLFWgamepadstate * Additional calls to this function after successful initialization but before * termination will return `GLFW_TRUE` immediately. * + * The @ref GLFW_PLATFORM init hint controls which platforms are considered during + * initialization. This also depends on which platforms the library was compiled to + * support. + * * @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_PLATFORM_ERROR. + * @errors Possible errors include @ref GLFW_PLATFORM_UNAVAILABLE and @ref + * GLFW_PLATFORM_ERROR. * * @remark @macos This function will change the current directory of the * application to the `Contents/Resources` subdirectory of the application's * bundle, if present. This can be disabled with the @ref * GLFW_COCOA_CHDIR_RESOURCES init hint. * + * @remark @macos This function will create the main menu and dock icon for the + * application. If GLFW finds a `MainMenu.nib` it is loaded and assumed to + * contain a menu bar. Otherwise a minimal menu bar is created manually with + * common commands like Hide, Quit and About. The About entry opens a minimal + * about dialog with information from the application's bundle. The menu bar + * and dock icon can be disabled entirely with the @ref GLFW_COCOA_MENUBAR init + * hint. + * + * @remark __Wayland, X11:__ If the library was compiled with support for both + * Wayland and X11, and the @ref GLFW_PLATFORM init hint is set to + * `GLFW_ANY_PLATFORM`, the `XDG_SESSION_TYPE` environment variable affects + * which platform is picked. If the environment variable is not set, or is set + * to something other than `wayland` or `x11`, the regular detection mechanism + * will be used instead. + * * @remark @x11 This function will set the `LC_CTYPE` category of the * application locale according to the current environment if that category is * still "C". This is because the "C" locale breaks Unicode text input. @@ -1789,6 +2209,8 @@ typedef struct GLFWgamepadstate * @thread_safety This function must only be called from the main thread. * * @sa @ref intro_init + * @sa @ref glfwInitHint + * @sa @ref glfwInitAllocator * @sa @ref glfwTerminate * * @since Added in version 1.0. @@ -1863,6 +2285,85 @@ GLFWAPI void glfwTerminate(void); */ GLFWAPI void glfwInitHint(int hint, int value); +/*! @brief Sets the init allocator to the desired value. + * + * To use the default allocator, call this function with a `NULL` argument. + * + * If you specify an allocator struct, every member must be a valid function + * pointer. If any member is `NULL`, this function will emit @ref + * GLFW_INVALID_VALUE and the init allocator will be unchanged. + * + * The functions in the allocator must fulfil a number of requirements. See the + * documentation for @ref GLFWallocatefun, @ref GLFWreallocatefun and @ref + * GLFWdeallocatefun for details. + * + * @param[in] allocator The allocator to use at the next initialization, or + * `NULL` to use the default one. + * + * @errors Possible errors include @ref GLFW_INVALID_VALUE. + * + * @pointer_lifetime The specified allocator is copied before this function + * returns. + * + * @thread_safety This function must only be called from the main thread. + * + * @sa @ref init_allocator + * @sa @ref glfwInit + * + * @since Added in version 3.4. + * + * @ingroup init + */ +GLFWAPI void glfwInitAllocator(const GLFWallocator* allocator); + +#if defined(VK_VERSION_1_0) + +/*! @brief Sets the desired Vulkan `vkGetInstanceProcAddr` function. + * + * This function sets the `vkGetInstanceProcAddr` function that GLFW will use for all + * Vulkan related entry point queries. + * + * This feature is mostly useful on macOS, if your copy of the Vulkan loader is in + * a location where GLFW cannot find it through dynamic loading, or if you are still + * using the static library version of the loader. + * + * If set to `NULL`, GLFW will try to load the Vulkan loader dynamically by its standard + * name and get this function from there. This is the default behavior. + * + * The standard name of the loader is `vulkan-1.dll` on Windows, `libvulkan.so.1` on + * Linux and other Unix-like systems and `libvulkan.1.dylib` on macOS. If your code is + * also loading it via these names then you probably don't need to use this function. + * + * The function address you set is never reset by GLFW, but it only takes effect during + * initialization. Once GLFW has been initialized, any updates will be ignored until the + * library is terminated and initialized again. + * + * @param[in] loader The address of the function to use, or `NULL`. + * + * @par Loader function signature + * @code + * PFN_vkVoidFunction vkGetInstanceProcAddr(VkInstance instance, const char* name) + * @endcode + * For more information about this function, see the + * [Vulkan Registry](https://www.khronos.org/registry/vulkan/). + * + * @errors None. + * + * @remark This function may be called before @ref glfwInit. + * + * @thread_safety This function must only be called from the main thread. + * + * @sa @ref vulkan_loader + * @sa @ref glfwInit + * + * @since Added in version 3.4. + * + * @ingroup init + */ +GLFWAPI void glfwInitVulkanLoader(PFN_vkGetInstanceProcAddr loader); + +#endif /*VK_VERSION_1_0*/ + /*! @brief Retrieves the version of the GLFW library. * * This function retrieves the major, minor and revision numbers of the GLFW @@ -1893,15 +2394,18 @@ GLFWAPI void glfwGetVersion(int* major, int* minor, int* rev); /*! @brief Returns a string describing the compile-time configuration. * * This function returns the compile-time generated - * [version string](@ref intro_version_string) of the GLFW library binary. It - * describes the version, platform, compiler and any platform-specific - * compile-time options. It should not be confused with the OpenGL or OpenGL - * ES version string, queried with `glGetString`. + * [version string](@ref intro_version_string) of the GLFW library binary. It describes + * the version, platforms, compiler and any platform or operating system specific + * compile-time options. It should not be confused with the OpenGL or OpenGL ES version + * string, queried with `glGetString`. * * __Do not use the version string__ to parse the GLFW library version. The * @ref glfwGetVersion function provides the version of the running library * binary in numerical format. * + * __Do not use the version string__ to parse what platforms are supported. The @ref + * glfwPlatformSupported function lets you query platform support. + * * @return The ASCII encoded GLFW version string. * * @errors None. @@ -1998,6 +2502,51 @@ GLFWAPI int glfwGetError(const char** description); */ GLFWAPI GLFWerrorfun glfwSetErrorCallback(GLFWerrorfun callback); +/*! @brief Returns the currently selected platform. + * + * This function returns the platform that was selected during initialization. The + * returned value will be one of `GLFW_PLATFORM_WIN32`, `GLFW_PLATFORM_COCOA`, + * `GLFW_PLATFORM_WAYLAND`, `GLFW_PLATFORM_X11` or `GLFW_PLATFORM_NULL`. + * + * @return The currently selected platform, or zero if an error occurred. + * + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. + * + * @thread_safety This function may be called from any thread. + * + * @sa @ref platform + * @sa @ref glfwPlatformSupported + * + * @since Added in version 3.4. + * + * @ingroup init + */ +GLFWAPI int glfwGetPlatform(void); + +/*! @brief Returns whether the library includes support for the specified platform. + * + * This function returns whether the library was compiled with support for the specified + * platform. The platform must be one of `GLFW_PLATFORM_WIN32`, `GLFW_PLATFORM_COCOA`, + * `GLFW_PLATFORM_WAYLAND`, `GLFW_PLATFORM_X11` or `GLFW_PLATFORM_NULL`. + * + * @param[in] platform The platform to query. + * @return `GLFW_TRUE` if the platform is supported, or `GLFW_FALSE` otherwise. + * + * @errors Possible errors include @ref GLFW_INVALID_ENUM. + * + * @remark This function may be called before @ref glfwInit. + * + * @thread_safety This function may be called from any thread. + * + * @sa @ref platform + * @sa @ref glfwGetPlatform + * + * @since Added in version 3.4. + * + * @ingroup init + */ +GLFWAPI int glfwPlatformSupported(int platform); + /*! @brief Returns the currently connected monitors. * * This function returns an array of handles for all currently connected @@ -2081,7 +2630,7 @@ GLFWAPI void glfwGetMonitorPos(GLFWmonitor* monitor, int* xpos, int* ypos); * This function returns the position, in screen coordinates, of the upper-left * corner of the work area of the specified monitor along with the work area * size in screen coordinates. The work area is defined as the area of the - * monitor not occluded by the operating system task bar where present. If no + * monitor not occluded by the window system task bar where present. If no * task bar exists then the work area is the monitor resolution in screen * coordinates. * @@ -2112,10 +2661,11 @@ GLFWAPI void glfwGetMonitorWorkarea(GLFWmonitor* monitor, int* xpos, int* ypos, * This function returns the size, in millimetres, of the display area of the * specified monitor. * - * Some systems do not provide accurate monitor size information, either - * because the monitor - * [EDID](https://en.wikipedia.org/wiki/Extended_display_identification_data) - * data is incorrect or because the driver does not report it accurately. + * Some platforms do not provide accurate monitor size information, either + * because the monitor [EDID][] data is incorrect or because the driver does + * not report it accurately. + * + * [EDID]: https://en.wikipedia.org/wiki/Extended_display_identification_data * * Any or all of the size arguments may be `NULL`. If an error occurs, all * non-`NULL` size arguments will be set to zero. @@ -2162,6 +2712,9 @@ GLFWAPI void glfwGetMonitorPhysicalSize(GLFWmonitor* monitor, int* widthMM, int* * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref * GLFW_PLATFORM_ERROR. * + * @remark @wayland Fractional scaling information is not yet available for + * monitors, so this function only returns integer content scales. + * * @thread_safety This function must only be called from the main thread. * * @sa @ref monitor_scale @@ -2358,11 +2911,11 @@ GLFWAPI const GLFWvidmode* glfwGetVideoMode(GLFWmonitor* monitor); * @param[in] monitor The monitor whose gamma ramp to set. * @param[in] gamma The desired exponent. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref - * GLFW_INVALID_VALUE and @ref GLFW_PLATFORM_ERROR. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref GLFW_INVALID_VALUE, + * @ref GLFW_PLATFORM_ERROR and @ref GLFW_FEATURE_UNAVAILABLE (see remarks). * * @remark @wayland Gamma handling is a privileged protocol, this function - * will thus never be implemented and emits @ref GLFW_PLATFORM_ERROR. + * will thus never be implemented and emits @ref GLFW_FEATURE_UNAVAILABLE. * * @thread_safety This function must only be called from the main thread. * @@ -2382,11 +2935,11 @@ GLFWAPI void glfwSetGamma(GLFWmonitor* monitor, float gamma); * @return The current gamma ramp, or `NULL` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref - * GLFW_PLATFORM_ERROR. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref GLFW_PLATFORM_ERROR + * and @ref GLFW_FEATURE_UNAVAILABLE (see remarks). * * @remark @wayland Gamma handling is a privileged protocol, this function - * will thus never be implemented and emits @ref GLFW_PLATFORM_ERROR while + * will thus never be implemented and emits @ref GLFW_FEATURE_UNAVAILABLE while * returning `NULL`. * * @pointer_lifetime The returned structure and its arrays are allocated and @@ -2421,8 +2974,8 @@ GLFWAPI const GLFWgammaramp* glfwGetGammaRamp(GLFWmonitor* monitor); * @param[in] monitor The monitor whose gamma ramp to set. * @param[in] ramp The gamma ramp to use. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref - * GLFW_PLATFORM_ERROR. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref GLFW_PLATFORM_ERROR + * and @ref GLFW_FEATURE_UNAVAILABLE (see remarks). * * @remark The size of the specified gamma ramp should match the size of the * current ramp for that monitor. @@ -2430,7 +2983,7 @@ GLFWAPI const GLFWgammaramp* glfwGetGammaRamp(GLFWmonitor* monitor); * @remark @win32 The gamma ramp size must be 256. * * @remark @wayland Gamma handling is a privileged protocol, this function - * will thus never be implemented and emits @ref GLFW_PLATFORM_ERROR. + * will thus never be implemented and emits @ref GLFW_FEATURE_UNAVAILABLE. * * @pointer_lifetime The specified gamma ramp is copied before this function * returns. @@ -2573,10 +3126,10 @@ GLFWAPI void glfwWindowHintString(int hint, const char* value); * OpenGL or OpenGL ES context. * * By default, newly created windows use the placement recommended by the - * window system. To create the window at a specific position, make it - * initially invisible using the [GLFW_VISIBLE](@ref GLFW_VISIBLE_hint) window - * hint, set its [position](@ref window_pos) and then [show](@ref window_hide) - * it. + * window system. To create the window at a specific position, set the @ref + * GLFW_POSITION_X and @ref GLFW_POSITION_Y window hints before creation. To + * restore the default behavior, set either or both hints back to + * `GLFW_ANY_POSITION`. * * As long as at least one full screen window is not iconified, the screensaver * is prohibited from starting. @@ -2602,8 +3155,8 @@ GLFWAPI void glfwWindowHintString(int hint, const char* value); * * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref * GLFW_INVALID_ENUM, @ref GLFW_INVALID_VALUE, @ref GLFW_API_UNAVAILABLE, @ref - * GLFW_VERSION_UNAVAILABLE, @ref GLFW_FORMAT_UNAVAILABLE and @ref - * GLFW_PLATFORM_ERROR. + * GLFW_VERSION_UNAVAILABLE, @ref GLFW_FORMAT_UNAVAILABLE, @ref + * GLFW_NO_WINDOW_CONTEXT and @ref GLFW_PLATFORM_ERROR. * * @remark @win32 Window creation will fail if the Microsoft GDI software * OpenGL implementation is the only one available. @@ -2616,40 +3169,44 @@ GLFWAPI void glfwWindowHintString(int hint, const char* value); * @remark @win32 The context to share resources with must not be current on * any other thread. * - * @remark @macos The OS only supports forward-compatible core profile contexts - * for OpenGL versions 3.2 and later. Before creating an OpenGL context of - * version 3.2 or later you must set the - * [GLFW_OPENGL_FORWARD_COMPAT](@ref GLFW_OPENGL_FORWARD_COMPAT_hint) and - * [GLFW_OPENGL_PROFILE](@ref GLFW_OPENGL_PROFILE_hint) hints accordingly. - * OpenGL 3.0 and 3.1 contexts are not supported at all on macOS. + * @remark @macos The OS only supports core profile contexts for OpenGL + * versions 3.2 and later. Before creating an OpenGL context of version 3.2 or + * later you must set the [GLFW_OPENGL_PROFILE](@ref GLFW_OPENGL_PROFILE_hint) + * hint accordingly. OpenGL 3.0 and 3.1 contexts are not supported at all + * on macOS. * * @remark @macos The GLFW window has no icon, as it is not a document * window, but the dock icon will be the same as the application bundle's icon. * For more information on bundles, see the - * [Bundle Programming Guide](https://developer.apple.com/library/mac/documentation/CoreFoundation/Conceptual/CFBundles/) - * in the Mac Developer Library. + * [Bundle Programming Guide][bundle-guide] in the Mac Developer Library. * - * @remark @macos The first time a window is created the menu bar is created. - * If GLFW finds a `MainMenu.nib` it is loaded and assumed to contain a menu - * bar. Otherwise a minimal menu bar is created manually with common commands - * like Hide, Quit and About. The About entry opens a minimal about dialog - * with information from the application's bundle. Menu bar creation can be - * disabled entirely with the @ref GLFW_COCOA_MENUBAR init hint. + * [bundle-guide]: https://developer.apple.com/library/mac/documentation/CoreFoundation/Conceptual/CFBundles/ * * @remark @macos On OS X 10.10 and later the window frame will not be rendered * at full resolution on Retina displays unless the - * [GLFW_COCOA_RETINA_FRAMEBUFFER](@ref GLFW_COCOA_RETINA_FRAMEBUFFER_hint) + * [GLFW_SCALE_FRAMEBUFFER](@ref GLFW_SCALE_FRAMEBUFFER_hint) * hint is `GLFW_TRUE` and the `NSHighResolutionCapable` key is enabled in the * application bundle's `Info.plist`. For more information, see - * [High Resolution Guidelines for OS X](https://developer.apple.com/library/mac/documentation/GraphicsAnimation/Conceptual/HighResolutionOSX/Explained/Explained.html) - * in the Mac Developer Library. The GLFW test and example programs use - * a custom `Info.plist` template for this, which can be found as - * `CMake/MacOSXBundleInfo.plist.in` in the source tree. + * [High Resolution Guidelines for OS X][hidpi-guide] in the Mac Developer + * Library. The GLFW test and example programs use a custom `Info.plist` + * template for this, which can be found as `CMake/Info.plist.in` in the source + * tree. + * + * [hidpi-guide]: https://developer.apple.com/library/mac/documentation/GraphicsAnimation/Conceptual/HighResolutionOSX/Explained/Explained.html * * @remark @macos When activating frame autosaving with * [GLFW_COCOA_FRAME_NAME](@ref GLFW_COCOA_FRAME_NAME_hint), the specified * window size and position may be overridden by previously saved values. * + * @remark @wayland GLFW uses [libdecor][] where available to create its window + * decorations. This in turn uses server-side XDG decorations where available + * and provides high quality client-side decorations on compositors like GNOME. + * If both XDG decorations and libdecor are unavailable, GLFW falls back to + * a very simple set of window decorations that only support moving, resizing + * and the window manager's right-click menu. + * + * [libdecor]: https://gitlab.freedesktop.org/libdecor/libdecor + * * @remark @x11 Some window managers will not respect the placement of * initially hidden windows. * @@ -2666,20 +3223,6 @@ GLFWAPI void glfwWindowHintString(int hint, const char* value); * [GLFW_X11_INSTANCE_NAME](@ref GLFW_X11_INSTANCE_NAME_hint) window hints to * override this. * - * @remark @wayland Compositors should implement the xdg-decoration protocol - * for GLFW to decorate the window properly. If this protocol isn't - * supported, or if the compositor prefers client-side decorations, a very - * simple fallback frame will be drawn using the wp_viewporter protocol. A - * compositor can still emit close, maximize or fullscreen events, using for - * instance a keybind mechanism. If neither of these protocols is supported, - * the window won't be decorated. - * - * @remark @wayland A full screen window will not attempt to change the mode, - * no matter what the requested size or refresh rate. - * - * @remark @wayland Screensaver inhibition requires the idle-inhibit protocol - * to be implemented in the user's compositor. - * * @thread_safety This function must only be called from the main thread. * * @sa @ref window_creation @@ -2762,6 +3305,38 @@ GLFWAPI int glfwWindowShouldClose(GLFWwindow* window); */ GLFWAPI void glfwSetWindowShouldClose(GLFWwindow* window, int value); +/*! @brief Returns the title of the specified window. + * + * This function returns the window title, encoded as UTF-8, of the specified + * window. This is the title set previously by @ref glfwCreateWindow + * or @ref glfwSetWindowTitle. + * + * @param[in] window The window to query. + * @return The UTF-8 encoded window title, or `NULL` if an + * [error](@ref error_handling) occurred. + * + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. + * + * @remark The returned title is currently a copy of the title last set by @ref + * glfwCreateWindow or @ref glfwSetWindowTitle. It does not include any + * additional text which may be appended by the platform or another program. + * + * @pointer_lifetime The returned string is allocated and freed by GLFW. You + * should not free it yourself. It is valid until the next call to @ref + * glfwGetWindowTitle or @ref glfwSetWindowTitle, or until the library is + * terminated. + * + * @thread_safety This function must only be called from the main thread. + * + * @sa @ref window_title + * @sa @ref glfwSetWindowTitle + * + * @since Added in version 3.4. + * + * @ingroup window + */ +GLFWAPI const char* glfwGetWindowTitle(GLFWwindow* window); + /*! @brief Sets the title of the specified window. * * This function sets the window title, encoded as UTF-8, of the specified @@ -2779,6 +3354,7 @@ GLFWAPI void glfwSetWindowShouldClose(GLFWwindow* window, int value); * @thread_safety This function must only be called from the main thread. * * @sa @ref window_title + * @sa @ref glfwGetWindowTitle * * @since Added in version 1.0. * @glfw3 Added window handle parameter. @@ -2808,21 +3384,23 @@ GLFWAPI void glfwSetWindowTitle(GLFWwindow* window, const char* title); * @param[in] images The images to create the icon from. This is ignored if * count is zero. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref - * GLFW_PLATFORM_ERROR. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref + * GLFW_INVALID_VALUE, @ref GLFW_PLATFORM_ERROR and @ref + * GLFW_FEATURE_UNAVAILABLE (see remarks). * * @pointer_lifetime The specified image data is copied before this function * returns. * - * @remark @macos The GLFW window has no icon, as it is not a document - * window, so this function does nothing. The dock icon will be the same as + * @remark @macos Regular windows do not have icons on macOS. This function + * will emit @ref GLFW_FEATURE_UNAVAILABLE. The dock icon will be the same as * the application bundle's icon. For more information on bundles, see the - * [Bundle Programming Guide](https://developer.apple.com/library/mac/documentation/CoreFoundation/Conceptual/CFBundles/) - * in the Mac Developer Library. + * [Bundle Programming Guide][bundle-guide] in the Mac Developer Library. + * + * [bundle-guide]: https://developer.apple.com/library/mac/documentation/CoreFoundation/Conceptual/CFBundles/ * * @remark @wayland There is no existing protocol to change an icon, the * window will thus inherit the one defined in the application's desktop file. - * This function always emits @ref GLFW_PLATFORM_ERROR. + * This function will emit @ref GLFW_FEATURE_UNAVAILABLE. * * @thread_safety This function must only be called from the main thread. * @@ -2848,12 +3426,12 @@ GLFWAPI void glfwSetWindowIcon(GLFWwindow* window, int count, const GLFWimage* i * @param[out] ypos Where to store the y-coordinate of the upper-left corner of * the content area, or `NULL`. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref - * GLFW_PLATFORM_ERROR. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref + * GLFW_PLATFORM_ERROR and @ref GLFW_FEATURE_UNAVAILABLE (see remarks). * * @remark @wayland There is no way for an application to retrieve the global - * position of its windows, this function will always emit @ref - * GLFW_PLATFORM_ERROR. + * position of its windows. This function will emit @ref + * GLFW_FEATURE_UNAVAILABLE. * * @thread_safety This function must only be called from the main thread. * @@ -2882,12 +3460,12 @@ GLFWAPI void glfwGetWindowPos(GLFWwindow* window, int* xpos, int* ypos); * @param[in] xpos The x-coordinate of the upper-left corner of the content area. * @param[in] ypos The y-coordinate of the upper-left corner of the content area. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref - * GLFW_PLATFORM_ERROR. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref + * GLFW_PLATFORM_ERROR and @ref GLFW_FEATURE_UNAVAILABLE (see remarks). * * @remark @wayland There is no way for an application to set the global - * position of its windows, this function will always emit @ref - * GLFW_PLATFORM_ERROR. + * position of its windows. This function will emit @ref + * GLFW_FEATURE_UNAVAILABLE. * * @thread_safety This function must only be called from the main thread. * @@ -3042,9 +3620,6 @@ GLFWAPI void glfwSetWindowAspectRatio(GLFWwindow* window, int numer, int denom); * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref * GLFW_PLATFORM_ERROR. * - * @remark @wayland A full screen window will not attempt to change the mode, - * no matter what the requested size. - * * @thread_safety This function must only be called from the main thread. * * @sa @ref window_size @@ -3134,7 +3709,7 @@ GLFWAPI void glfwGetWindowFrameSize(GLFWwindow* window, int* left, int* top, int * regardless of their DPI and scaling settings. This relies on the system DPI * and scaling settings being somewhat correct. * - * On systems where each monitors can have its own content scale, the window + * On platforms where each monitors can have its own content scale, the window * content scale will depend on which monitor the system considers the window * to be on. * @@ -3199,8 +3774,11 @@ GLFWAPI float glfwGetWindowOpacity(GLFWwindow* window); * @param[in] window The window to set the opacity for. * @param[in] opacity The desired opacity of the specified window. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref - * GLFW_PLATFORM_ERROR. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref + * GLFW_PLATFORM_ERROR and @ref GLFW_FEATURE_UNAVAILABLE (see remarks). + * + * @remark @wayland There is no way to set an opacity factor for a window. + * This function will emit @ref GLFW_FEATURE_UNAVAILABLE. * * @thread_safety This function must only be called from the main thread. * @@ -3219,16 +3797,17 @@ GLFWAPI void glfwSetWindowOpacity(GLFWwindow* window, float opacity); * previously restored. If the window is already iconified, this function does * nothing. * - * If the specified window is a full screen window, the original monitor - * resolution is restored until the window is restored. + * If the specified window is a full screen window, GLFW restores the original + * video mode of the monitor. The window's desired video mode is set again + * when the window is restored. * * @param[in] window The window to iconify. * * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref * GLFW_PLATFORM_ERROR. * - * @remark @wayland There is no concept of iconification in wl_shell, this - * function will emit @ref GLFW_PLATFORM_ERROR when using this deprecated + * @remark @wayland Once a window is iconified, @ref glfwRestoreWindow won’t + * be able to restore it. This is a design decision of the xdg-shell * protocol. * * @thread_safety This function must only be called from the main thread. @@ -3250,8 +3829,8 @@ GLFWAPI void glfwIconifyWindow(GLFWwindow* window); * (minimized) or maximized. If the window is already restored, this function * does nothing. * - * If the specified window is a full screen window, the resolution chosen for - * the window is restored on the selected monitor. + * If the specified window is an iconified full screen window, its desired + * video mode is set again for its monitor when the window is restored. * * @param[in] window The window to restore. * @@ -3375,8 +3954,8 @@ GLFWAPI void glfwHideWindow(GLFWwindow* window); * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref * GLFW_PLATFORM_ERROR. * - * @remark @wayland It is not possible for an application to bring its windows - * to front, this function will always emit @ref GLFW_PLATFORM_ERROR. + * @remark @wayland The compositor will likely ignore focus requests unless + * another window created by the same application already has input focus. * * @thread_safety This function must only be called from the main thread. * @@ -3481,9 +4060,6 @@ GLFWAPI GLFWmonitor* glfwGetWindowMonitor(GLFWwindow* window); * @remark @wayland The desired window position is ignored, as there is no way * for an application to set this property. * - * @remark @wayland Setting the window to full screen will not attempt to - * change the mode, no matter what the requested size or refresh rate. - * * @thread_safety This function must only be called from the main thread. * * @sa @ref window_monitor @@ -3519,6 +4095,9 @@ GLFWAPI void glfwSetWindowMonitor(GLFWwindow* window, GLFWmonitor* monitor, int * errors. However, this function should not fail as long as it is passed * valid arguments and the library has been [initialized](@ref intro_init). * + * @remark @wayland The Wayland protocol provides no way to check whether a + * window is iconfied, so @ref GLFW_ICONIFIED always returns `GLFW_FALSE`. + * * @thread_safety This function must only be called from the main thread. * * @sa @ref window_attribs @@ -3540,6 +4119,7 @@ GLFWAPI int glfwGetWindowAttrib(GLFWwindow* window, int attrib); * [GLFW_FLOATING](@ref GLFW_FLOATING_attrib), * [GLFW_AUTO_ICONIFY](@ref GLFW_AUTO_ICONIFY_attrib) and * [GLFW_FOCUS_ON_SHOW](@ref GLFW_FOCUS_ON_SHOW_attrib). + * [GLFW_MOUSE_PASSTHROUGH](@ref GLFW_MOUSE_PASSTHROUGH_attrib) * * Some of these attributes are ignored for full screen windows. The new * value will take effect if the window is later made windowed. @@ -3552,11 +4132,15 @@ GLFWAPI int glfwGetWindowAttrib(GLFWwindow* window, int attrib); * @param[in] value `GLFW_TRUE` or `GLFW_FALSE`. * * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref - * GLFW_INVALID_ENUM, @ref GLFW_INVALID_VALUE and @ref GLFW_PLATFORM_ERROR. + * GLFW_INVALID_ENUM, @ref GLFW_INVALID_VALUE, @ref GLFW_PLATFORM_ERROR and @ref + * GLFW_FEATURE_UNAVAILABLE (see remarks). * * @remark Calling @ref glfwGetWindowAttrib will always return the latest * value, even if that value is ignored by the current mode of the window. * + * @remark @wayland The [GLFW_FLOATING](@ref GLFW_FLOATING_attrib) window attribute is + * not supported. Setting this will emit @ref GLFW_FEATURE_UNAVAILABLE. + * * @thread_safety This function must only be called from the main thread. * * @sa @ref window_attribs @@ -3810,9 +4394,6 @@ GLFWAPI GLFWwindowfocusfun glfwSetWindowFocusCallback(GLFWwindow* window, GLFWwi * * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. * - * @remark @wayland The wl_shell protocol has no concept of iconification, - * this callback will never be called when using this deprecated protocol. - * * @thread_safety This function must only be called from the main thread. * * @sa @ref window_iconify @@ -4106,6 +4687,8 @@ GLFWAPI int glfwGetInputMode(GLFWwindow* window, int mode); * - `GLFW_CURSOR_DISABLED` hides and grabs the cursor, providing virtual * and unlimited cursor movement. This is useful for implementing for * example 3D camera controls. + * - `GLFW_CURSOR_CAPTURED` makes the cursor visible and confines it to the + * content area of the window. * * If the mode is `GLFW_STICKY_KEYS`, the value must be either `GLFW_TRUE` to * enable sticky keys, or `GLFW_FALSE` to disable it. If sticky keys are @@ -4131,7 +4714,7 @@ GLFWAPI int glfwGetInputMode(GLFWwindow* window, int mode); * If the mode is `GLFW_RAW_MOUSE_MOTION`, the value must be either `GLFW_TRUE` * to enable raw (unscaled and unaccelerated) mouse motion when the cursor is * disabled, or `GLFW_FALSE` to disable it. If raw motion is not supported, - * attempting to set this will emit @ref GLFW_PLATFORM_ERROR. Call @ref + * attempting to set this will emit @ref GLFW_FEATURE_UNAVAILABLE. Call @ref * glfwRawMouseMotionSupported to check for support. * * @param[in] window The window whose input mode to set. @@ -4141,7 +4724,8 @@ GLFWAPI int glfwGetInputMode(GLFWwindow* window, int mode); * @param[in] value The new value of the specified input mode. * * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref - * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR. + * GLFW_INVALID_ENUM, @ref GLFW_PLATFORM_ERROR and @ref + * GLFW_FEATURE_UNAVAILABLE (see above). * * @thread_safety This function must only be called from the main thread. * @@ -4231,8 +4815,8 @@ GLFWAPI int glfwRawMouseMotionSupported(void); * @param[in] scancode The scancode of the key to query. * @return The UTF-8 encoded, layout-specific name of the key, or `NULL`. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref - * GLFW_PLATFORM_ERROR. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref + * GLFW_INVALID_VALUE, @ref GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR. * * @remark The contents of the returned string may change when a keyboard * layout change event is received. @@ -4254,15 +4838,18 @@ GLFWAPI const char* glfwGetKeyName(int key, int scancode); * * This function returns the platform-specific scancode of the specified key. * - * If the key is `GLFW_KEY_UNKNOWN` or does not exist on the keyboard this - * method will return `-1`. + * If the specified [key token](@ref keys) corresponds to a physical key not + * supported on the current platform then this method will return `-1`. + * Calling this function with anything other than a key token will return `-1` + * and generate a @ref GLFW_INVALID_ENUM error. * - * @param[in] key Any [named key](@ref keys). - * @return The platform-specific scancode for the key, or `-1` if an - * [error](@ref error_handling) occurred. + * @param[in] key Any [key token](@ref keys). + * @return The platform-specific scancode for the key, or `-1` if the key is + * not supported on the current platform or an [error](@ref error_handling) + * occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref - * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_INVALID_ENUM. * * @thread_safety This function may be called from any thread. * @@ -4279,8 +4866,7 @@ GLFWAPI int glfwGetKeyScancode(int key); * * This function returns the last state reported for the specified key to the * specified window. The returned state is one of `GLFW_PRESS` or - * `GLFW_RELEASE`. The higher-level action `GLFW_REPEAT` is only reported to - * the key callback. + * `GLFW_RELEASE`. The action `GLFW_REPEAT` is only reported to the key callback. * * If the @ref GLFW_STICKY_KEYS input mode is enabled, this function returns * `GLFW_PRESS` the first time you call it for a key that was pressed, even if @@ -4404,11 +4990,11 @@ GLFWAPI void glfwGetCursorPos(GLFWwindow* window, double* xpos, double* ypos); * @param[in] ypos The desired y-coordinate, relative to the top edge of the * content area. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref - * GLFW_PLATFORM_ERROR. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref + * GLFW_PLATFORM_ERROR and @ref GLFW_FEATURE_UNAVAILABLE (see remarks). * * @remark @wayland This function will only work when the cursor mode is - * `GLFW_CURSOR_DISABLED`, otherwise it will do nothing. + * `GLFW_CURSOR_DISABLED`, otherwise it will emit @ref GLFW_FEATURE_UNAVAILABLE. * * @thread_safety This function must only be called from the main thread. * @@ -4441,8 +5027,8 @@ GLFWAPI void glfwSetCursorPos(GLFWwindow* window, double xpos, double ypos); * @return The handle of the created cursor, or `NULL` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref - * GLFW_PLATFORM_ERROR. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref + * GLFW_INVALID_VALUE and @ref GLFW_PLATFORM_ERROR. * * @pointer_lifetime The specified image data is copied before this function * returns. @@ -4461,19 +5047,44 @@ GLFWAPI GLFWcursor* glfwCreateCursor(const GLFWimage* image, int xhot, int yhot) /*! @brief Creates a cursor with a standard shape. * - * Returns a cursor with a [standard shape](@ref shapes), that can be set for - * a window with @ref glfwSetCursor. + * Returns a cursor with a standard shape, that can be set for a window with + * @ref glfwSetCursor. The images for these cursors come from the system + * cursor theme and their exact appearance will vary between platforms. + * + * Most of these shapes are guaranteed to exist on every supported platform but + * a few may not be present. See the table below for details. + * + * Cursor shape | Windows | macOS | X11 | Wayland + * ------------------------------ | ------- | ----- | ------ | ------- + * @ref GLFW_ARROW_CURSOR | Yes | Yes | Yes | Yes + * @ref GLFW_IBEAM_CURSOR | Yes | Yes | Yes | Yes + * @ref GLFW_CROSSHAIR_CURSOR | Yes | Yes | Yes | Yes + * @ref GLFW_POINTING_HAND_CURSOR | Yes | Yes | Yes | Yes + * @ref GLFW_RESIZE_EW_CURSOR | Yes | Yes | Yes | Yes + * @ref GLFW_RESIZE_NS_CURSOR | Yes | Yes | Yes | Yes + * @ref GLFW_RESIZE_NWSE_CURSOR | Yes | Yes1 | Maybe2 | Maybe2 + * @ref GLFW_RESIZE_NESW_CURSOR | Yes | Yes1 | Maybe2 | Maybe2 + * @ref GLFW_RESIZE_ALL_CURSOR | Yes | Yes | Yes | Yes + * @ref GLFW_NOT_ALLOWED_CURSOR | Yes | Yes | Maybe2 | Maybe2 + * + * 1) This uses a private system API and may fail in the future. + * + * 2) This uses a newer standard that not all cursor themes support. + * + * If the requested shape is not available, this function emits a @ref + * GLFW_CURSOR_UNAVAILABLE error and returns `NULL`. * * @param[in] shape One of the [standard shapes](@ref shapes). * @return A new cursor ready to use or `NULL` if an * [error](@ref error_handling) occurred. * * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref - * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR. + * GLFW_INVALID_ENUM, @ref GLFW_CURSOR_UNAVAILABLE and @ref + * GLFW_PLATFORM_ERROR. * * @thread_safety This function must only be called from the main thread. * - * @sa @ref cursor_object + * @sa @ref cursor_standard * @sa @ref glfwCreateCursor * * @since Added in version 3.1. @@ -4547,9 +5158,9 @@ GLFWAPI void glfwSetCursor(GLFWwindow* window, GLFWcursor* cursor); * [character callback](@ref glfwSetCharCallback) instead. * * When a window loses input focus, it will generate synthetic key release - * events for all pressed keys. You can tell these events from user-generated - * events by the fact that the synthetic ones are generated after the focus - * loss event has been processed, i.e. after the + * events for all pressed keys with associated key tokens. You can tell these + * events from user-generated events by the fact that the synthetic ones are + * generated after the focus loss event has been processed, i.e. after the * [window focus callback](@ref glfwSetWindowFocusCallback) has been called. * * The scancode of a key is specific to that platform or sometimes even to that @@ -4830,8 +5441,6 @@ GLFWAPI GLFWscrollfun glfwSetScrollCallback(GLFWwindow* window, GLFWscrollfun ca * * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. * - * @remark @wayland File drop is currently unimplemented. - * * @thread_safety This function must only be called from the main thread. * * @sa @ref path_drop @@ -5298,6 +5907,11 @@ GLFWAPI int glfwGetGamepadState(int jid, GLFWgamepadstate* state); * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref * GLFW_PLATFORM_ERROR. * + * @remark @win32 The clipboard on Windows has a single global lock for reading and + * writing. GLFW tries to acquire it a few times, which is almost always enough. If it + * cannot acquire the lock then this function emits @ref GLFW_PLATFORM_ERROR and returns. + * It is safe to try this multiple times. + * * @pointer_lifetime The specified string is copied before this function * returns. * @@ -5326,6 +5940,11 @@ GLFWAPI void glfwSetClipboardString(GLFWwindow* window, const char* string); * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref * GLFW_FORMAT_UNAVAILABLE and @ref GLFW_PLATFORM_ERROR. * + * @remark @win32 The clipboard on Windows has a single global lock for reading and + * writing. GLFW tries to acquire it a few times, which is almost always enough. If it + * cannot acquire the lock then this function emits @ref GLFW_PLATFORM_ERROR and returns. + * It is safe to try this multiple times. + * * @pointer_lifetime The returned string is allocated and freed by GLFW. You * should not free it yourself. It is valid until the next call to @ref * glfwGetClipboardString or @ref glfwSetClipboardString, or until the library @@ -5353,7 +5972,7 @@ GLFWAPI const char* glfwGetClipboardString(GLFWwindow* window); * * The resolution of the timer is system dependent, but is usually on the order * of a few micro- or nanoseconds. It uses the highest-resolution monotonic - * time source on each supported platform. + * time source on each operating system. * * @return The current time, in seconds, or zero if an * [error](@ref error_handling) occurred. @@ -5448,12 +6067,15 @@ GLFWAPI uint64_t glfwGetTimerFrequency(void); * thread. * * This function makes the OpenGL or OpenGL ES context of the specified window - * current on the calling thread. A context must only be made current on - * a single thread at a time and each thread can have only a single current - * context at a time. + * current on the calling thread. It can also detach the current context from + * the calling thread without making a new one current by passing in `NULL`. + * + * A context must only be made current on a single thread at a time and each + * thread can have only a single current context at a time. Making a context + * current detaches any previously current context on the calling thread. * - * When moving a context between threads, you must make it non-current on the - * old thread before making it current on the new one. + * When moving a context between threads, you must detach it (make it + * non-current) on the old thread before making it current on the new one. * * By default, making a context non-current implicitly forces a pipeline flush. * On machines that support `GL_KHR_context_flush_control`, you can control @@ -5468,6 +6090,10 @@ GLFWAPI uint64_t glfwGetTimerFrequency(void); * @param[in] window The window whose context to make current, or `NULL` to * detach the current context. * + * @remarks If the previously current context was created via a different + * context creation API than the one passed to this function, GLFW will still + * detach the previous one from its API before making the new one current. + * * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref * GLFW_NO_WINDOW_CONTEXT and @ref GLFW_PLATFORM_ERROR. * @@ -5564,7 +6190,7 @@ GLFWAPI void glfwSwapBuffers(GLFWwindow* window); * GLFW_NO_CURRENT_CONTEXT and @ref GLFW_PLATFORM_ERROR. * * @remark This function is not called during context creation, leaving the - * swap interval set to whatever is the default on that platform. This is done + * swap interval set to whatever is the default for that API. This is done * because some swap interval extensions used by GLFW do not allow the swap * interval to be reset to zero once it has been set to a non-zero value. * @@ -5864,6 +6490,13 @@ GLFWAPI int glfwGetPhysicalDevicePresentationSupport(VkInstance instance, VkPhys * @remark @macos This function creates and sets a `CAMetalLayer` instance for * the window content view, which is required for MoltenVK to function. * + * @remark @x11 By default GLFW prefers the `VK_KHR_xcb_surface` extension, + * with the `VK_KHR_xlib_surface` extension as a fallback. You can make + * `VK_KHR_xlib_surface` the preferred extension by setting the + * [GLFW_X11_XCB_VULKAN_SURFACE](@ref GLFW_X11_XCB_VULKAN_SURFACE_hint) init + * hint. The name of the selected extension, if any, is included in the array + * returned by @ref glfwGetRequiredInstanceExtensions. + * * @thread_safety This function may be called from any thread. For * synchronization details of Vulkan objects, see the Vulkan specification. * @@ -5900,6 +6533,7 @@ GLFWAPI VkResult glfwCreateWindowSurface(VkInstance instance, GLFWwindow* window */ #ifndef GLAPIENTRY #define GLAPIENTRY APIENTRY + #define GLFW_GLAPIENTRY_DEFINED #endif /* -------------------- END SYSTEM/COMPILER SPECIFIC --------------------- */ diff --git a/src/dependencies/GLFW/include/GLFW/glfw3native.h b/src/dependencies/glfw-3.4/include/GLFW/glfw3native.h similarity index 74% rename from src/dependencies/GLFW/include/GLFW/glfw3native.h rename to src/dependencies/glfw-3.4/include/GLFW/glfw3native.h index fe74c73..92f0d32 100644 --- a/src/dependencies/GLFW/include/GLFW/glfw3native.h +++ b/src/dependencies/glfw-3.4/include/GLFW/glfw3native.h @@ -1,5 +1,5 @@ /************************************************************************* - * GLFW 3.3 - www.glfw.org + * GLFW 3.4 - www.glfw.org * A library for OpenGL, window and input *------------------------------------------------------------------------ * Copyright (c) 2002-2006 Marcus Geelnard @@ -74,6 +74,16 @@ extern "C" { * and which platform-specific headers to include. It is then up your (by * definition platform-specific) code to handle which of these should be * defined. + * + * If you do not want the platform-specific headers to be included, define + * `GLFW_NATIVE_INCLUDE_NONE` before including the @ref glfw3native.h header. + * + * @code + * #define GLFW_EXPOSE_NATIVE_WIN32 + * #define GLFW_EXPOSE_NATIVE_WGL + * #define GLFW_NATIVE_INCLUDE_NONE + * #include + * @endcode */ @@ -81,44 +91,71 @@ extern "C" { * System headers and types *************************************************************************/ -#if defined(GLFW_EXPOSE_NATIVE_WIN32) || defined(GLFW_EXPOSE_NATIVE_WGL) - // This is a workaround for the fact that glfw3.h needs to export APIENTRY (for - // example to allow applications to correctly declare a GL_KHR_debug callback) - // but windows.h assumes no one will define APIENTRY before it does - #if defined(GLFW_APIENTRY_DEFINED) - #undef APIENTRY - #undef GLFW_APIENTRY_DEFINED +#if !defined(GLFW_NATIVE_INCLUDE_NONE) + + #if defined(GLFW_EXPOSE_NATIVE_WIN32) || defined(GLFW_EXPOSE_NATIVE_WGL) + /* This is a workaround for the fact that glfw3.h needs to export APIENTRY (for + * example to allow applications to correctly declare a GL_KHR_debug callback) + * but windows.h assumes no one will define APIENTRY before it does + */ + #if defined(GLFW_APIENTRY_DEFINED) + #undef APIENTRY + #undef GLFW_APIENTRY_DEFINED + #endif + #include #endif - #include -#elif defined(GLFW_EXPOSE_NATIVE_COCOA) || defined(GLFW_EXPOSE_NATIVE_NSGL) - #if defined(__OBJC__) - #import - #else - #include - typedef void* id; + + #if defined(GLFW_EXPOSE_NATIVE_COCOA) || defined(GLFW_EXPOSE_NATIVE_NSGL) + #if defined(__OBJC__) + #import + #else + #include + #include + #endif #endif -#elif defined(GLFW_EXPOSE_NATIVE_X11) || defined(GLFW_EXPOSE_NATIVE_GLX) - #include - #include -#elif defined(GLFW_EXPOSE_NATIVE_WAYLAND) - #include -#endif -#if defined(GLFW_EXPOSE_NATIVE_WGL) - /* WGL is declared by windows.h */ -#endif -#if defined(GLFW_EXPOSE_NATIVE_NSGL) - /* NSGL is declared by Cocoa.h */ -#endif -#if defined(GLFW_EXPOSE_NATIVE_GLX) - #include -#endif -#if defined(GLFW_EXPOSE_NATIVE_EGL) - #include -#endif -#if defined(GLFW_EXPOSE_NATIVE_OSMESA) - #include -#endif + #if defined(GLFW_EXPOSE_NATIVE_X11) || defined(GLFW_EXPOSE_NATIVE_GLX) + #include + #include + #endif + + #if defined(GLFW_EXPOSE_NATIVE_WAYLAND) + #include + #endif + + #if defined(GLFW_EXPOSE_NATIVE_WGL) + /* WGL is declared by windows.h */ + #endif + #if defined(GLFW_EXPOSE_NATIVE_NSGL) + /* NSGL is declared by Cocoa.h */ + #endif + #if defined(GLFW_EXPOSE_NATIVE_GLX) + /* This is a workaround for the fact that glfw3.h defines GLAPIENTRY because by + * default it also acts as an OpenGL header + * However, glx.h will include gl.h, which will define it unconditionally + */ + #if defined(GLFW_GLAPIENTRY_DEFINED) + #undef GLAPIENTRY + #undef GLFW_GLAPIENTRY_DEFINED + #endif + #include + #endif + #if defined(GLFW_EXPOSE_NATIVE_EGL) + #include + #endif + #if defined(GLFW_EXPOSE_NATIVE_OSMESA) + /* This is a workaround for the fact that glfw3.h defines GLAPIENTRY because by + * default it also acts as an OpenGL header + * However, osmesa.h will include gl.h, which will define it unconditionally + */ + #if defined(GLFW_GLAPIENTRY_DEFINED) + #undef GLAPIENTRY + #undef GLFW_GLAPIENTRY_DEFINED + #endif + #include + #endif + +#endif /*GLFW_NATIVE_INCLUDE_NONE*/ /************************************************************************* @@ -132,7 +169,8 @@ extern "C" { * of the specified monitor, or `NULL` if an [error](@ref error_handling) * occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_PLATFORM_UNAVAILABLE. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -149,7 +187,8 @@ GLFWAPI const char* glfwGetWin32Adapter(GLFWmonitor* monitor); * `\\.\DISPLAY1\Monitor0`) of the specified monitor, or `NULL` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_PLATFORM_UNAVAILABLE. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -165,7 +204,8 @@ GLFWAPI const char* glfwGetWin32Monitor(GLFWmonitor* monitor); * @return The `HWND` of the specified window, or `NULL` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_PLATFORM_UNAVAILABLE. * * @remark The `HDC` associated with the window can be queried with the * [GetDC](https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getdc) @@ -191,8 +231,8 @@ GLFWAPI HWND glfwGetWin32Window(GLFWwindow* window); * @return The `HGLRC` of the specified window, or `NULL` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref - * GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref + * GLFW_PLATFORM_UNAVAILABLE and @ref GLFW_NO_WINDOW_CONTEXT. * * @remark The `HDC` associated with the window can be queried with the * [GetDC](https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getdc) @@ -218,7 +258,8 @@ GLFWAPI HGLRC glfwGetWGLContext(GLFWwindow* window); * @return The `CGDirectDisplayID` of the specified monitor, or * `kCGNullDirectDisplay` if an [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_PLATFORM_UNAVAILABLE. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -234,7 +275,8 @@ GLFWAPI CGDirectDisplayID glfwGetCocoaMonitor(GLFWmonitor* monitor); * @return The `NSWindow` of the specified window, or `nil` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_PLATFORM_UNAVAILABLE. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -244,6 +286,23 @@ GLFWAPI CGDirectDisplayID glfwGetCocoaMonitor(GLFWmonitor* monitor); * @ingroup native */ GLFWAPI id glfwGetCocoaWindow(GLFWwindow* window); + +/*! @brief Returns the `NSView` of the specified window. + * + * @return The `NSView` of the specified window, or `nil` if an + * [error](@ref error_handling) occurred. + * + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_PLATFORM_UNAVAILABLE. + * + * @thread_safety This function may be called from any thread. Access is not + * synchronized. + * + * @since Added in version 3.4. + * + * @ingroup native + */ +GLFWAPI id glfwGetCocoaView(GLFWwindow* window); #endif #if defined(GLFW_EXPOSE_NATIVE_NSGL) @@ -252,8 +311,8 @@ GLFWAPI id glfwGetCocoaWindow(GLFWwindow* window); * @return The `NSOpenGLContext` of the specified window, or `nil` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref - * GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref + * GLFW_PLATFORM_UNAVAILABLE and @ref GLFW_NO_WINDOW_CONTEXT. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -271,7 +330,8 @@ GLFWAPI id glfwGetNSGLContext(GLFWwindow* window); * @return The `Display` used by GLFW, or `NULL` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_PLATFORM_UNAVAILABLE. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -287,7 +347,8 @@ GLFWAPI Display* glfwGetX11Display(void); * @return The `RRCrtc` of the specified monitor, or `None` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_PLATFORM_UNAVAILABLE. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -303,7 +364,8 @@ GLFWAPI RRCrtc glfwGetX11Adapter(GLFWmonitor* monitor); * @return The `RROutput` of the specified monitor, or `None` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_PLATFORM_UNAVAILABLE. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -319,7 +381,8 @@ GLFWAPI RROutput glfwGetX11Monitor(GLFWmonitor* monitor); * @return The `Window` of the specified window, or `None` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_PLATFORM_UNAVAILABLE. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -334,8 +397,8 @@ GLFWAPI Window glfwGetX11Window(GLFWwindow* window); * * @param[in] string A UTF-8 encoded string. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref - * GLFW_PLATFORM_ERROR. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref + * GLFW_PLATFORM_UNAVAILABLE and @ref GLFW_PLATFORM_ERROR. * * @pointer_lifetime The specified string is copied before this function * returns. @@ -360,8 +423,8 @@ GLFWAPI void glfwSetX11SelectionString(const char* string); * @return The contents of the selection as a UTF-8 encoded string, or `NULL` * if an [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref - * GLFW_PLATFORM_ERROR. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref + * GLFW_PLATFORM_UNAVAILABLE and @ref GLFW_PLATFORM_ERROR. * * @pointer_lifetime The returned string is allocated and freed by GLFW. You * should not free it yourself. It is valid until the next call to @ref @@ -387,8 +450,8 @@ GLFWAPI const char* glfwGetX11SelectionString(void); * @return The `GLXContext` of the specified window, or `NULL` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref - * GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref + * GLFW_NO_WINDOW_CONTEXT and @ref GLFW_PLATFORM_UNAVAILABLE. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -404,8 +467,8 @@ GLFWAPI GLXContext glfwGetGLXContext(GLFWwindow* window); * @return The `GLXWindow` of the specified window, or `None` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref - * GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref + * GLFW_NO_WINDOW_CONTEXT and @ref GLFW_PLATFORM_UNAVAILABLE. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -423,7 +486,8 @@ GLFWAPI GLXWindow glfwGetGLXWindow(GLFWwindow* window); * @return The `struct wl_display*` used by GLFW, or `NULL` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_PLATFORM_UNAVAILABLE. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -439,7 +503,8 @@ GLFWAPI struct wl_display* glfwGetWaylandDisplay(void); * @return The `struct wl_output*` of the specified monitor, or `NULL` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_PLATFORM_UNAVAILABLE. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -455,7 +520,8 @@ GLFWAPI struct wl_output* glfwGetWaylandMonitor(GLFWmonitor* monitor); * @return The main `struct wl_surface*` of the specified window, or `NULL` if * an [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_PLATFORM_UNAVAILABLE. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -475,6 +541,9 @@ GLFWAPI struct wl_surface* glfwGetWaylandWindow(GLFWwindow* window); * * @errors Possible errors include @ref GLFW_NOT_INITIALIZED. * + * @remark Because EGL is initialized on demand, this function will return + * `EGL_NO_DISPLAY` until the first context has been created via EGL. + * * @thread_safety This function may be called from any thread. Access is not * synchronized. * @@ -489,8 +558,8 @@ GLFWAPI EGLDisplay glfwGetEGLDisplay(void); * @return The `EGLContext` of the specified window, or `EGL_NO_CONTEXT` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref - * GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_NO_WINDOW_CONTEXT. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -506,8 +575,8 @@ GLFWAPI EGLContext glfwGetEGLContext(GLFWwindow* window); * @return The `EGLSurface` of the specified window, or `EGL_NO_SURFACE` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref - * GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_NO_WINDOW_CONTEXT. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -532,8 +601,8 @@ GLFWAPI EGLSurface glfwGetEGLSurface(GLFWwindow* window); * @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref - * GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_NO_WINDOW_CONTEXT. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -556,8 +625,8 @@ GLFWAPI int glfwGetOSMesaColorBuffer(GLFWwindow* window, int* width, int* height * @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref - * GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_NO_WINDOW_CONTEXT. * * @thread_safety This function may be called from any thread. Access is not * synchronized. @@ -573,8 +642,8 @@ GLFWAPI int glfwGetOSMesaDepthBuffer(GLFWwindow* window, int* width, int* height * @return The `OSMesaContext` of the specified window, or `NULL` if an * [error](@ref error_handling) occurred. * - * @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref - * GLFW_NOT_INITIALIZED. + * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref + * GLFW_NO_WINDOW_CONTEXT. * * @thread_safety This function may be called from any thread. Access is not * synchronized. diff --git a/src/dependencies/glfw-3.4/src/CMakeLists.txt b/src/dependencies/glfw-3.4/src/CMakeLists.txt new file mode 100644 index 0000000..1057a6f --- /dev/null +++ b/src/dependencies/glfw-3.4/src/CMakeLists.txt @@ -0,0 +1,368 @@ + +add_library(glfw ${GLFW_LIBRARY_TYPE} + "${GLFW_SOURCE_DIR}/include/GLFW/glfw3.h" + "${GLFW_SOURCE_DIR}/include/GLFW/glfw3native.h" + internal.h platform.h mappings.h + context.c init.c input.c monitor.c platform.c vulkan.c window.c + egl_context.c osmesa_context.c null_platform.h null_joystick.h + null_init.c null_monitor.c null_window.c null_joystick.c) + +# The time, thread and module code is shared between all backends on a given OS, +# including the null backend, which still needs those bits to be functional +if (APPLE) + target_sources(glfw PRIVATE cocoa_time.h cocoa_time.c posix_thread.h + posix_module.c posix_thread.c) +elseif (WIN32) + target_sources(glfw PRIVATE win32_time.h win32_thread.h win32_module.c + win32_time.c win32_thread.c) +else() + target_sources(glfw PRIVATE posix_time.h posix_thread.h posix_module.c + posix_time.c posix_thread.c) +endif() + +add_custom_target(update_mappings + COMMAND "${CMAKE_COMMAND}" -P "${GLFW_SOURCE_DIR}/CMake/GenerateMappings.cmake" mappings.h.in mappings.h + WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" + COMMENT "Updating gamepad mappings from upstream repository" + SOURCES mappings.h.in "${GLFW_SOURCE_DIR}/CMake/GenerateMappings.cmake" + VERBATIM) + +set_target_properties(update_mappings PROPERTIES FOLDER "GLFW3") + +if (GLFW_BUILD_COCOA) + target_compile_definitions(glfw PRIVATE _GLFW_COCOA) + target_sources(glfw PRIVATE cocoa_platform.h cocoa_joystick.h cocoa_init.m + cocoa_joystick.m cocoa_monitor.m cocoa_window.m + nsgl_context.m) +endif() + +if (GLFW_BUILD_WIN32) + target_compile_definitions(glfw PRIVATE _GLFW_WIN32) + target_sources(glfw PRIVATE win32_platform.h win32_joystick.h win32_init.c + win32_joystick.c win32_monitor.c win32_window.c + wgl_context.c) +endif() + +if (GLFW_BUILD_X11) + target_compile_definitions(glfw PRIVATE _GLFW_X11) + target_sources(glfw PRIVATE x11_platform.h xkb_unicode.h x11_init.c + x11_monitor.c x11_window.c xkb_unicode.c + glx_context.c) +endif() + +if (GLFW_BUILD_WAYLAND) + target_compile_definitions(glfw PRIVATE _GLFW_WAYLAND) + target_sources(glfw PRIVATE wl_platform.h xkb_unicode.h wl_init.c + wl_monitor.c wl_window.c xkb_unicode.c) +endif() + +if (GLFW_BUILD_X11 OR GLFW_BUILD_WAYLAND) + if (CMAKE_SYSTEM_NAME STREQUAL "Linux") + target_sources(glfw PRIVATE linux_joystick.h linux_joystick.c) + endif() + target_sources(glfw PRIVATE posix_poll.h posix_poll.c) +endif() + +if (GLFW_BUILD_WAYLAND) + include(CheckIncludeFiles) + include(CheckFunctionExists) + check_function_exists(memfd_create HAVE_MEMFD_CREATE) + if (HAVE_MEMFD_CREATE) + target_compile_definitions(glfw PRIVATE HAVE_MEMFD_CREATE) + endif() + + find_program(WAYLAND_SCANNER_EXECUTABLE NAMES wayland-scanner) + if (NOT WAYLAND_SCANNER_EXECUTABLE) + message(FATAL_ERROR "Failed to find wayland-scanner") + endif() + + macro(generate_wayland_protocol protocol_file) + set(protocol_path "${GLFW_SOURCE_DIR}/deps/wayland/${protocol_file}") + + string(REGEX REPLACE "\\.xml$" "-client-protocol.h" header_file ${protocol_file}) + string(REGEX REPLACE "\\.xml$" "-client-protocol-code.h" code_file ${protocol_file}) + + add_custom_command(OUTPUT ${header_file} + COMMAND "${WAYLAND_SCANNER_EXECUTABLE}" client-header "${protocol_path}" ${header_file} + DEPENDS "${protocol_path}" + VERBATIM) + + add_custom_command(OUTPUT ${code_file} + COMMAND "${WAYLAND_SCANNER_EXECUTABLE}" private-code "${protocol_path}" ${code_file} + DEPENDS "${protocol_path}" + VERBATIM) + + target_sources(glfw PRIVATE ${header_file} ${code_file}) + endmacro() + + generate_wayland_protocol("wayland.xml") + generate_wayland_protocol("viewporter.xml") + generate_wayland_protocol("xdg-shell.xml") + generate_wayland_protocol("idle-inhibit-unstable-v1.xml") + generate_wayland_protocol("pointer-constraints-unstable-v1.xml") + generate_wayland_protocol("relative-pointer-unstable-v1.xml") + generate_wayland_protocol("fractional-scale-v1.xml") + generate_wayland_protocol("xdg-activation-v1.xml") + generate_wayland_protocol("xdg-decoration-unstable-v1.xml") +endif() + +if (WIN32 AND GLFW_BUILD_SHARED_LIBRARY) + configure_file(glfw.rc.in glfw.rc @ONLY) + target_sources(glfw PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/glfw.rc") +endif() + +if (UNIX AND GLFW_BUILD_SHARED_LIBRARY) + # On Unix-like systems, shared libraries can use the soname system. + set(GLFW_LIB_NAME glfw) +else() + set(GLFW_LIB_NAME glfw3) +endif() +set(GLFW_LIB_NAME_SUFFIX "") + +set_target_properties(glfw PROPERTIES + OUTPUT_NAME ${GLFW_LIB_NAME} + VERSION ${GLFW_VERSION_MAJOR}.${GLFW_VERSION_MINOR} + SOVERSION ${GLFW_VERSION_MAJOR} + POSITION_INDEPENDENT_CODE ON + C_STANDARD 99 + C_EXTENSIONS OFF + DEFINE_SYMBOL _GLFW_BUILD_DLL + FOLDER "GLFW3") + +target_include_directories(glfw PUBLIC + "$" + "$") +target_include_directories(glfw PRIVATE + "${GLFW_SOURCE_DIR}/src" + "${GLFW_BINARY_DIR}/src") +target_link_libraries(glfw PRIVATE Threads::Threads) + +# Workaround for CMake not knowing about .m files before version 3.16 +if (CMAKE_VERSION VERSION_LESS "3.16" AND APPLE) + set_source_files_properties(cocoa_init.m cocoa_joystick.m cocoa_monitor.m + cocoa_window.m nsgl_context.m PROPERTIES + LANGUAGE C) +endif() + +if (GLFW_BUILD_WIN32) + list(APPEND glfw_PKG_LIBS "-lgdi32") +endif() + +if (GLFW_BUILD_COCOA) + target_link_libraries(glfw PRIVATE "-framework Cocoa" + "-framework IOKit" + "-framework CoreFoundation") + + set(glfw_PKG_DEPS "") + set(glfw_PKG_LIBS "-framework Cocoa -framework IOKit -framework CoreFoundation") +endif() + +if (GLFW_BUILD_WAYLAND) + include(FindPkgConfig) + + pkg_check_modules(Wayland REQUIRED + wayland-client>=0.2.7 + wayland-cursor>=0.2.7 + wayland-egl>=0.2.7 + xkbcommon>=0.5.0) + + target_include_directories(glfw PRIVATE ${Wayland_INCLUDE_DIRS}) + + if (NOT CMAKE_SYSTEM_NAME STREQUAL "Linux") + find_package(EpollShim) + if (EPOLLSHIM_FOUND) + target_include_directories(glfw PRIVATE ${EPOLLSHIM_INCLUDE_DIRS}) + target_link_libraries(glfw PRIVATE ${EPOLLSHIM_LIBRARIES}) + endif() + endif() +endif() + +if (GLFW_BUILD_X11) + find_package(X11 REQUIRED) + target_include_directories(glfw PRIVATE "${X11_X11_INCLUDE_PATH}") + + # Check for XRandR (modern resolution switching and gamma control) + if (NOT X11_Xrandr_INCLUDE_PATH) + message(FATAL_ERROR "RandR headers not found; install libxrandr development package") + endif() + target_include_directories(glfw PRIVATE "${X11_Xrandr_INCLUDE_PATH}") + + # Check for Xinerama (legacy multi-monitor support) + if (NOT X11_Xinerama_INCLUDE_PATH) + message(FATAL_ERROR "Xinerama headers not found; install libxinerama development package") + endif() + target_include_directories(glfw PRIVATE "${X11_Xinerama_INCLUDE_PATH}") + + # Check for Xkb (X keyboard extension) + if (NOT X11_Xkb_INCLUDE_PATH) + message(FATAL_ERROR "XKB headers not found; install X11 development package") + endif() + target_include_directories(glfw PRIVATE "${X11_Xkb_INCLUDE_PATH}") + + # Check for Xcursor (cursor creation from RGBA images) + if (NOT X11_Xcursor_INCLUDE_PATH) + message(FATAL_ERROR "Xcursor headers not found; install libxcursor development package") + endif() + target_include_directories(glfw PRIVATE "${X11_Xcursor_INCLUDE_PATH}") + + # Check for XInput (modern HID input) + if (NOT X11_Xi_INCLUDE_PATH) + message(FATAL_ERROR "XInput headers not found; install libxi development package") + endif() + target_include_directories(glfw PRIVATE "${X11_Xi_INCLUDE_PATH}") + + # Check for X Shape (custom window input shape) + if (NOT X11_Xshape_INCLUDE_PATH) + message(FATAL_ERROR "X Shape headers not found; install libxext development package") + endif() + target_include_directories(glfw PRIVATE "${X11_Xshape_INCLUDE_PATH}") +endif() + +if (UNIX AND NOT APPLE) + find_library(RT_LIBRARY rt) + mark_as_advanced(RT_LIBRARY) + if (RT_LIBRARY) + target_link_libraries(glfw PRIVATE "${RT_LIBRARY}") + list(APPEND glfw_PKG_LIBS "-lrt") + endif() + + find_library(MATH_LIBRARY m) + mark_as_advanced(MATH_LIBRARY) + if (MATH_LIBRARY) + target_link_libraries(glfw PRIVATE "${MATH_LIBRARY}") + list(APPEND glfw_PKG_LIBS "-lm") + endif() + + if (CMAKE_DL_LIBS) + target_link_libraries(glfw PRIVATE "${CMAKE_DL_LIBS}") + list(APPEND glfw_PKG_LIBS "-l${CMAKE_DL_LIBS}") + endif() +endif() + +if (WIN32) + if (GLFW_USE_HYBRID_HPG) + target_compile_definitions(glfw PRIVATE _GLFW_USE_HYBRID_HPG) + endif() +endif() + +# Enable a reasonable set of warnings +# NOTE: The order matters here, Clang-CL matches both MSVC and Clang +if (MSVC) + target_compile_options(glfw PRIVATE "/W3") +elseif (CMAKE_C_COMPILER_ID STREQUAL "GNU" OR + CMAKE_C_COMPILER_ID STREQUAL "Clang" OR + CMAKE_C_COMPILER_ID STREQUAL "AppleClang") + + target_compile_options(glfw PRIVATE "-Wall") +endif() + +if (GLFW_BUILD_WIN32) + target_compile_definitions(glfw PRIVATE UNICODE _UNICODE) +endif() + +# HACK: When building on MinGW, WINVER and UNICODE need to be defined before +# the inclusion of stddef.h (by glfw3.h), which is itself included before +# win32_platform.h. We define them here until a saner solution can be found +# NOTE: MinGW-w64 and Visual C++ do /not/ need this hack. +if (MINGW) + target_compile_definitions(glfw PRIVATE WINVER=0x0501) +endif() + +# Workaround for legacy MinGW not providing XInput and DirectInput +if (MINGW) + include(CheckIncludeFile) + check_include_file(dinput.h DINPUT_H_FOUND) + check_include_file(xinput.h XINPUT_H_FOUND) + if (NOT DINPUT_H_FOUND OR NOT XINPUT_H_FOUND) + target_include_directories(glfw PRIVATE "${GLFW_SOURCE_DIR}/deps/mingw") + endif() +endif() + +# Workaround for the MS CRT deprecating parts of the standard library +if (MSVC OR CMAKE_C_SIMULATE_ID STREQUAL "MSVC") + target_compile_definitions(glfw PRIVATE _CRT_SECURE_NO_WARNINGS) +endif() + +# Workaround for -std=c99 on Linux disabling _DEFAULT_SOURCE (POSIX 2008 and more) +if (CMAKE_SYSTEM_NAME STREQUAL "Linux") + target_compile_definitions(glfw PRIVATE _DEFAULT_SOURCE) +endif() + +if (GLFW_BUILD_SHARED_LIBRARY) + if (WIN32) + if (MINGW) + # Remove the dependency on the shared version of libgcc + # NOTE: MinGW-w64 has the correct default but MinGW needs this + target_link_libraries(glfw PRIVATE "-static-libgcc") + + # Remove the lib prefix on the DLL (but not the import library) + set_target_properties(glfw PROPERTIES PREFIX "") + + # Add a suffix to the import library to avoid naming conflicts + set_target_properties(glfw PROPERTIES IMPORT_SUFFIX "dll.a") + else() + # Add a suffix to the import library to avoid naming conflicts + set_target_properties(glfw PROPERTIES IMPORT_SUFFIX "dll.lib") + endif() + set (GLFW_LIB_NAME_SUFFIX "dll") + + target_compile_definitions(glfw INTERFACE GLFW_DLL) + endif() + + if (MINGW) + # Enable link-time exploit mitigation features enabled by default on MSVC + include(CheckCCompilerFlag) + + # Compatibility with data execution prevention (DEP) + set(CMAKE_REQUIRED_FLAGS "-Wl,--nxcompat") + check_c_compiler_flag("" _GLFW_HAS_DEP) + if (_GLFW_HAS_DEP) + target_link_libraries(glfw PRIVATE "-Wl,--nxcompat") + endif() + + # Compatibility with address space layout randomization (ASLR) + set(CMAKE_REQUIRED_FLAGS "-Wl,--dynamicbase") + check_c_compiler_flag("" _GLFW_HAS_ASLR) + if (_GLFW_HAS_ASLR) + target_link_libraries(glfw PRIVATE "-Wl,--dynamicbase") + endif() + + # Compatibility with 64-bit address space layout randomization (ASLR) + set(CMAKE_REQUIRED_FLAGS "-Wl,--high-entropy-va") + check_c_compiler_flag("" _GLFW_HAS_64ASLR) + if (_GLFW_HAS_64ASLR) + target_link_libraries(glfw PRIVATE "-Wl,--high-entropy-va") + endif() + + # Clear flags again to avoid breaking later tests + set(CMAKE_REQUIRED_FLAGS) + endif() + + if (UNIX) + # Hide symbols not explicitly tagged for export from the shared library + target_compile_options(glfw PRIVATE "-fvisibility=hidden") + endif() +endif() + +foreach(arg ${glfw_PKG_DEPS}) + string(APPEND deps " ${arg}") +endforeach() +foreach(arg ${glfw_PKG_LIBS}) + string(APPEND libs " ${arg}") +endforeach() + +set(GLFW_PKG_CONFIG_REQUIRES_PRIVATE "${deps}" CACHE INTERNAL + "GLFW pkg-config Requires.private") +set(GLFW_PKG_CONFIG_LIBS_PRIVATE "${libs}" CACHE INTERNAL + "GLFW pkg-config Libs.private") + +configure_file("${GLFW_SOURCE_DIR}/CMake/glfw3.pc.in" glfw3.pc @ONLY) + +if (GLFW_INSTALL) + install(TARGETS glfw + EXPORT glfwTargets + RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" + ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" + LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}") +endif() + diff --git a/src/dependencies/glfw-3.4/src/cocoa_init.m b/src/dependencies/glfw-3.4/src/cocoa_init.m new file mode 100644 index 0000000..e75a551 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/cocoa_init.m @@ -0,0 +1,695 @@ +//======================================================================== +// GLFW 3.4 macOS - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2009-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_COCOA) + +#include // For MAXPATHLEN + +// Needed for _NSGetProgname +#include + +// Change to our application bundle's resources directory, if present +// +static void changeToResourcesDirectory(void) +{ + char resourcesPath[MAXPATHLEN]; + + CFBundleRef bundle = CFBundleGetMainBundle(); + if (!bundle) + return; + + CFURLRef resourcesURL = CFBundleCopyResourcesDirectoryURL(bundle); + + CFStringRef last = CFURLCopyLastPathComponent(resourcesURL); + if (CFStringCompare(CFSTR("Resources"), last, 0) != kCFCompareEqualTo) + { + CFRelease(last); + CFRelease(resourcesURL); + return; + } + + CFRelease(last); + + if (!CFURLGetFileSystemRepresentation(resourcesURL, + true, + (UInt8*) resourcesPath, + MAXPATHLEN)) + { + CFRelease(resourcesURL); + return; + } + + CFRelease(resourcesURL); + + chdir(resourcesPath); +} + +// Set up the menu bar (manually) +// This is nasty, nasty stuff -- calls to undocumented semi-private APIs that +// could go away at any moment, lots of stuff that really should be +// localize(d|able), etc. Add a nib to save us this horror. +// +static void createMenuBar(void) +{ + NSString* appName = nil; + NSDictionary* bundleInfo = [[NSBundle mainBundle] infoDictionary]; + NSString* nameKeys[] = + { + @"CFBundleDisplayName", + @"CFBundleName", + @"CFBundleExecutable", + }; + + // Try to figure out what the calling application is called + + for (size_t i = 0; i < sizeof(nameKeys) / sizeof(nameKeys[0]); i++) + { + id name = bundleInfo[nameKeys[i]]; + if (name && + [name isKindOfClass:[NSString class]] && + ![name isEqualToString:@""]) + { + appName = name; + break; + } + } + + if (!appName) + { + char** progname = _NSGetProgname(); + if (progname && *progname) + appName = @(*progname); + else + appName = @"GLFW Application"; + } + + NSMenu* bar = [[NSMenu alloc] init]; + [NSApp setMainMenu:bar]; + + NSMenuItem* appMenuItem = + [bar addItemWithTitle:@"" action:NULL keyEquivalent:@""]; + NSMenu* appMenu = [[NSMenu alloc] init]; + [appMenuItem setSubmenu:appMenu]; + + [appMenu addItemWithTitle:[NSString stringWithFormat:@"About %@", appName] + action:@selector(orderFrontStandardAboutPanel:) + keyEquivalent:@""]; + [appMenu addItem:[NSMenuItem separatorItem]]; + NSMenu* servicesMenu = [[NSMenu alloc] init]; + [NSApp setServicesMenu:servicesMenu]; + [[appMenu addItemWithTitle:@"Services" + action:NULL + keyEquivalent:@""] setSubmenu:servicesMenu]; + [servicesMenu release]; + [appMenu addItem:[NSMenuItem separatorItem]]; + [appMenu addItemWithTitle:[NSString stringWithFormat:@"Hide %@", appName] + action:@selector(hide:) + keyEquivalent:@"h"]; + [[appMenu addItemWithTitle:@"Hide Others" + action:@selector(hideOtherApplications:) + keyEquivalent:@"h"] + setKeyEquivalentModifierMask:NSEventModifierFlagOption | NSEventModifierFlagCommand]; + [appMenu addItemWithTitle:@"Show All" + action:@selector(unhideAllApplications:) + keyEquivalent:@""]; + [appMenu addItem:[NSMenuItem separatorItem]]; + [appMenu addItemWithTitle:[NSString stringWithFormat:@"Quit %@", appName] + action:@selector(terminate:) + keyEquivalent:@"q"]; + + NSMenuItem* windowMenuItem = + [bar addItemWithTitle:@"" action:NULL keyEquivalent:@""]; + [bar release]; + NSMenu* windowMenu = [[NSMenu alloc] initWithTitle:@"Window"]; + [NSApp setWindowsMenu:windowMenu]; + [windowMenuItem setSubmenu:windowMenu]; + + [windowMenu addItemWithTitle:@"Minimize" + action:@selector(performMiniaturize:) + keyEquivalent:@"m"]; + [windowMenu addItemWithTitle:@"Zoom" + action:@selector(performZoom:) + keyEquivalent:@""]; + [windowMenu addItem:[NSMenuItem separatorItem]]; + [windowMenu addItemWithTitle:@"Bring All to Front" + action:@selector(arrangeInFront:) + keyEquivalent:@""]; + + // TODO: Make this appear at the bottom of the menu (for consistency) + [windowMenu addItem:[NSMenuItem separatorItem]]; + [[windowMenu addItemWithTitle:@"Enter Full Screen" + action:@selector(toggleFullScreen:) + keyEquivalent:@"f"] + setKeyEquivalentModifierMask:NSEventModifierFlagControl | NSEventModifierFlagCommand]; + + // Prior to Snow Leopard, we need to use this oddly-named semi-private API + // to get the application menu working properly. + SEL setAppleMenuSelector = NSSelectorFromString(@"setAppleMenu:"); + [NSApp performSelector:setAppleMenuSelector withObject:appMenu]; +} + +// Create key code translation tables +// +static void createKeyTables(void) +{ + memset(_glfw.ns.keycodes, -1, sizeof(_glfw.ns.keycodes)); + memset(_glfw.ns.scancodes, -1, sizeof(_glfw.ns.scancodes)); + + _glfw.ns.keycodes[0x1D] = GLFW_KEY_0; + _glfw.ns.keycodes[0x12] = GLFW_KEY_1; + _glfw.ns.keycodes[0x13] = GLFW_KEY_2; + _glfw.ns.keycodes[0x14] = GLFW_KEY_3; + _glfw.ns.keycodes[0x15] = GLFW_KEY_4; + _glfw.ns.keycodes[0x17] = GLFW_KEY_5; + _glfw.ns.keycodes[0x16] = GLFW_KEY_6; + _glfw.ns.keycodes[0x1A] = GLFW_KEY_7; + _glfw.ns.keycodes[0x1C] = GLFW_KEY_8; + _glfw.ns.keycodes[0x19] = GLFW_KEY_9; + _glfw.ns.keycodes[0x00] = GLFW_KEY_A; + _glfw.ns.keycodes[0x0B] = GLFW_KEY_B; + _glfw.ns.keycodes[0x08] = GLFW_KEY_C; + _glfw.ns.keycodes[0x02] = GLFW_KEY_D; + _glfw.ns.keycodes[0x0E] = GLFW_KEY_E; + _glfw.ns.keycodes[0x03] = GLFW_KEY_F; + _glfw.ns.keycodes[0x05] = GLFW_KEY_G; + _glfw.ns.keycodes[0x04] = GLFW_KEY_H; + _glfw.ns.keycodes[0x22] = GLFW_KEY_I; + _glfw.ns.keycodes[0x26] = GLFW_KEY_J; + _glfw.ns.keycodes[0x28] = GLFW_KEY_K; + _glfw.ns.keycodes[0x25] = GLFW_KEY_L; + _glfw.ns.keycodes[0x2E] = GLFW_KEY_M; + _glfw.ns.keycodes[0x2D] = GLFW_KEY_N; + _glfw.ns.keycodes[0x1F] = GLFW_KEY_O; + _glfw.ns.keycodes[0x23] = GLFW_KEY_P; + _glfw.ns.keycodes[0x0C] = GLFW_KEY_Q; + _glfw.ns.keycodes[0x0F] = GLFW_KEY_R; + _glfw.ns.keycodes[0x01] = GLFW_KEY_S; + _glfw.ns.keycodes[0x11] = GLFW_KEY_T; + _glfw.ns.keycodes[0x20] = GLFW_KEY_U; + _glfw.ns.keycodes[0x09] = GLFW_KEY_V; + _glfw.ns.keycodes[0x0D] = GLFW_KEY_W; + _glfw.ns.keycodes[0x07] = GLFW_KEY_X; + _glfw.ns.keycodes[0x10] = GLFW_KEY_Y; + _glfw.ns.keycodes[0x06] = GLFW_KEY_Z; + + _glfw.ns.keycodes[0x27] = GLFW_KEY_APOSTROPHE; + _glfw.ns.keycodes[0x2A] = GLFW_KEY_BACKSLASH; + _glfw.ns.keycodes[0x2B] = GLFW_KEY_COMMA; + _glfw.ns.keycodes[0x18] = GLFW_KEY_EQUAL; + _glfw.ns.keycodes[0x32] = GLFW_KEY_GRAVE_ACCENT; + _glfw.ns.keycodes[0x21] = GLFW_KEY_LEFT_BRACKET; + _glfw.ns.keycodes[0x1B] = GLFW_KEY_MINUS; + _glfw.ns.keycodes[0x2F] = GLFW_KEY_PERIOD; + _glfw.ns.keycodes[0x1E] = GLFW_KEY_RIGHT_BRACKET; + _glfw.ns.keycodes[0x29] = GLFW_KEY_SEMICOLON; + _glfw.ns.keycodes[0x2C] = GLFW_KEY_SLASH; + _glfw.ns.keycodes[0x0A] = GLFW_KEY_WORLD_1; + + _glfw.ns.keycodes[0x33] = GLFW_KEY_BACKSPACE; + _glfw.ns.keycodes[0x39] = GLFW_KEY_CAPS_LOCK; + _glfw.ns.keycodes[0x75] = GLFW_KEY_DELETE; + _glfw.ns.keycodes[0x7D] = GLFW_KEY_DOWN; + _glfw.ns.keycodes[0x77] = GLFW_KEY_END; + _glfw.ns.keycodes[0x24] = GLFW_KEY_ENTER; + _glfw.ns.keycodes[0x35] = GLFW_KEY_ESCAPE; + _glfw.ns.keycodes[0x7A] = GLFW_KEY_F1; + _glfw.ns.keycodes[0x78] = GLFW_KEY_F2; + _glfw.ns.keycodes[0x63] = GLFW_KEY_F3; + _glfw.ns.keycodes[0x76] = GLFW_KEY_F4; + _glfw.ns.keycodes[0x60] = GLFW_KEY_F5; + _glfw.ns.keycodes[0x61] = GLFW_KEY_F6; + _glfw.ns.keycodes[0x62] = GLFW_KEY_F7; + _glfw.ns.keycodes[0x64] = GLFW_KEY_F8; + _glfw.ns.keycodes[0x65] = GLFW_KEY_F9; + _glfw.ns.keycodes[0x6D] = GLFW_KEY_F10; + _glfw.ns.keycodes[0x67] = GLFW_KEY_F11; + _glfw.ns.keycodes[0x6F] = GLFW_KEY_F12; + _glfw.ns.keycodes[0x69] = GLFW_KEY_PRINT_SCREEN; + _glfw.ns.keycodes[0x6B] = GLFW_KEY_F14; + _glfw.ns.keycodes[0x71] = GLFW_KEY_F15; + _glfw.ns.keycodes[0x6A] = GLFW_KEY_F16; + _glfw.ns.keycodes[0x40] = GLFW_KEY_F17; + _glfw.ns.keycodes[0x4F] = GLFW_KEY_F18; + _glfw.ns.keycodes[0x50] = GLFW_KEY_F19; + _glfw.ns.keycodes[0x5A] = GLFW_KEY_F20; + _glfw.ns.keycodes[0x73] = GLFW_KEY_HOME; + _glfw.ns.keycodes[0x72] = GLFW_KEY_INSERT; + _glfw.ns.keycodes[0x7B] = GLFW_KEY_LEFT; + _glfw.ns.keycodes[0x3A] = GLFW_KEY_LEFT_ALT; + _glfw.ns.keycodes[0x3B] = GLFW_KEY_LEFT_CONTROL; + _glfw.ns.keycodes[0x38] = GLFW_KEY_LEFT_SHIFT; + _glfw.ns.keycodes[0x37] = GLFW_KEY_LEFT_SUPER; + _glfw.ns.keycodes[0x6E] = GLFW_KEY_MENU; + _glfw.ns.keycodes[0x47] = GLFW_KEY_NUM_LOCK; + _glfw.ns.keycodes[0x79] = GLFW_KEY_PAGE_DOWN; + _glfw.ns.keycodes[0x74] = GLFW_KEY_PAGE_UP; + _glfw.ns.keycodes[0x7C] = GLFW_KEY_RIGHT; + _glfw.ns.keycodes[0x3D] = GLFW_KEY_RIGHT_ALT; + _glfw.ns.keycodes[0x3E] = GLFW_KEY_RIGHT_CONTROL; + _glfw.ns.keycodes[0x3C] = GLFW_KEY_RIGHT_SHIFT; + _glfw.ns.keycodes[0x36] = GLFW_KEY_RIGHT_SUPER; + _glfw.ns.keycodes[0x31] = GLFW_KEY_SPACE; + _glfw.ns.keycodes[0x30] = GLFW_KEY_TAB; + _glfw.ns.keycodes[0x7E] = GLFW_KEY_UP; + + _glfw.ns.keycodes[0x52] = GLFW_KEY_KP_0; + _glfw.ns.keycodes[0x53] = GLFW_KEY_KP_1; + _glfw.ns.keycodes[0x54] = GLFW_KEY_KP_2; + _glfw.ns.keycodes[0x55] = GLFW_KEY_KP_3; + _glfw.ns.keycodes[0x56] = GLFW_KEY_KP_4; + _glfw.ns.keycodes[0x57] = GLFW_KEY_KP_5; + _glfw.ns.keycodes[0x58] = GLFW_KEY_KP_6; + _glfw.ns.keycodes[0x59] = GLFW_KEY_KP_7; + _glfw.ns.keycodes[0x5B] = GLFW_KEY_KP_8; + _glfw.ns.keycodes[0x5C] = GLFW_KEY_KP_9; + _glfw.ns.keycodes[0x45] = GLFW_KEY_KP_ADD; + _glfw.ns.keycodes[0x41] = GLFW_KEY_KP_DECIMAL; + _glfw.ns.keycodes[0x4B] = GLFW_KEY_KP_DIVIDE; + _glfw.ns.keycodes[0x4C] = GLFW_KEY_KP_ENTER; + _glfw.ns.keycodes[0x51] = GLFW_KEY_KP_EQUAL; + _glfw.ns.keycodes[0x43] = GLFW_KEY_KP_MULTIPLY; + _glfw.ns.keycodes[0x4E] = GLFW_KEY_KP_SUBTRACT; + + for (int scancode = 0; scancode < 256; scancode++) + { + // Store the reverse translation for faster key name lookup + if (_glfw.ns.keycodes[scancode] >= 0) + _glfw.ns.scancodes[_glfw.ns.keycodes[scancode]] = scancode; + } +} + +// Retrieve Unicode data for the current keyboard layout +// +static GLFWbool updateUnicodeData(void) +{ + if (_glfw.ns.inputSource) + { + CFRelease(_glfw.ns.inputSource); + _glfw.ns.inputSource = NULL; + _glfw.ns.unicodeData = nil; + } + + _glfw.ns.inputSource = TISCopyCurrentKeyboardLayoutInputSource(); + if (!_glfw.ns.inputSource) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Cocoa: Failed to retrieve keyboard layout input source"); + return GLFW_FALSE; + } + + _glfw.ns.unicodeData = + TISGetInputSourceProperty(_glfw.ns.inputSource, + kTISPropertyUnicodeKeyLayoutData); + if (!_glfw.ns.unicodeData) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Cocoa: Failed to retrieve keyboard layout Unicode data"); + return GLFW_FALSE; + } + + return GLFW_TRUE; +} + +// Load HIToolbox.framework and the TIS symbols we need from it +// +static GLFWbool initializeTIS(void) +{ + // This works only because Cocoa has already loaded it properly + _glfw.ns.tis.bundle = + CFBundleGetBundleWithIdentifier(CFSTR("com.apple.HIToolbox")); + if (!_glfw.ns.tis.bundle) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Cocoa: Failed to load HIToolbox.framework"); + return GLFW_FALSE; + } + + CFStringRef* kPropertyUnicodeKeyLayoutData = + CFBundleGetDataPointerForName(_glfw.ns.tis.bundle, + CFSTR("kTISPropertyUnicodeKeyLayoutData")); + _glfw.ns.tis.CopyCurrentKeyboardLayoutInputSource = + CFBundleGetFunctionPointerForName(_glfw.ns.tis.bundle, + CFSTR("TISCopyCurrentKeyboardLayoutInputSource")); + _glfw.ns.tis.GetInputSourceProperty = + CFBundleGetFunctionPointerForName(_glfw.ns.tis.bundle, + CFSTR("TISGetInputSourceProperty")); + _glfw.ns.tis.GetKbdType = + CFBundleGetFunctionPointerForName(_glfw.ns.tis.bundle, + CFSTR("LMGetKbdType")); + + if (!kPropertyUnicodeKeyLayoutData || + !TISCopyCurrentKeyboardLayoutInputSource || + !TISGetInputSourceProperty || + !LMGetKbdType) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Cocoa: Failed to load TIS API symbols"); + return GLFW_FALSE; + } + + _glfw.ns.tis.kPropertyUnicodeKeyLayoutData = + *kPropertyUnicodeKeyLayoutData; + + return updateUnicodeData(); +} + +@interface GLFWHelper : NSObject +@end + +@implementation GLFWHelper + +- (void)selectedKeyboardInputSourceChanged:(NSObject* )object +{ + updateUnicodeData(); +} + +- (void)doNothing:(id)object +{ +} + +@end // GLFWHelper + +@interface GLFWApplicationDelegate : NSObject +@end + +@implementation GLFWApplicationDelegate + +- (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender +{ + for (_GLFWwindow* window = _glfw.windowListHead; window; window = window->next) + _glfwInputWindowCloseRequest(window); + + return NSTerminateCancel; +} + +- (void)applicationDidChangeScreenParameters:(NSNotification *) notification +{ + for (_GLFWwindow* window = _glfw.windowListHead; window; window = window->next) + { + if (window->context.client != GLFW_NO_API) + [window->context.nsgl.object update]; + } + + _glfwPollMonitorsCocoa(); +} + +- (void)applicationWillFinishLaunching:(NSNotification *)notification +{ + if (_glfw.hints.init.ns.menubar) + { + // Menu bar setup must go between sharedApplication and finishLaunching + // in order to properly emulate the behavior of NSApplicationMain + + if ([[NSBundle mainBundle] pathForResource:@"MainMenu" ofType:@"nib"]) + { + [[NSBundle mainBundle] loadNibNamed:@"MainMenu" + owner:NSApp + topLevelObjects:&_glfw.ns.nibObjects]; + } + else + createMenuBar(); + } +} + +- (void)applicationDidFinishLaunching:(NSNotification *)notification +{ + _glfwPostEmptyEventCocoa(); + [NSApp stop:nil]; +} + +- (void)applicationDidHide:(NSNotification *)notification +{ + for (int i = 0; i < _glfw.monitorCount; i++) + _glfwRestoreVideoModeCocoa(_glfw.monitors[i]); +} + +@end // GLFWApplicationDelegate + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +void* _glfwLoadLocalVulkanLoaderCocoa(void) +{ + CFBundleRef bundle = CFBundleGetMainBundle(); + if (!bundle) + return NULL; + + CFURLRef frameworksUrl = CFBundleCopyPrivateFrameworksURL(bundle); + if (!frameworksUrl) + return NULL; + + CFURLRef loaderUrl = CFURLCreateCopyAppendingPathComponent( + kCFAllocatorDefault, frameworksUrl, CFSTR("libvulkan.1.dylib"), false); + if (!loaderUrl) + { + CFRelease(frameworksUrl); + return NULL; + } + + char path[PATH_MAX]; + void* handle = NULL; + + if (CFURLGetFileSystemRepresentation(loaderUrl, true, (UInt8*) path, sizeof(path) - 1)) + handle = _glfwPlatformLoadModule(path); + + CFRelease(loaderUrl); + CFRelease(frameworksUrl); + return handle; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwConnectCocoa(int platformID, _GLFWplatform* platform) +{ + const _GLFWplatform cocoa = + { + .platformID = GLFW_PLATFORM_COCOA, + .init = _glfwInitCocoa, + .terminate = _glfwTerminateCocoa, + .getCursorPos = _glfwGetCursorPosCocoa, + .setCursorPos = _glfwSetCursorPosCocoa, + .setCursorMode = _glfwSetCursorModeCocoa, + .setRawMouseMotion = _glfwSetRawMouseMotionCocoa, + .rawMouseMotionSupported = _glfwRawMouseMotionSupportedCocoa, + .createCursor = _glfwCreateCursorCocoa, + .createStandardCursor = _glfwCreateStandardCursorCocoa, + .destroyCursor = _glfwDestroyCursorCocoa, + .setCursor = _glfwSetCursorCocoa, + .getScancodeName = _glfwGetScancodeNameCocoa, + .getKeyScancode = _glfwGetKeyScancodeCocoa, + .setClipboardString = _glfwSetClipboardStringCocoa, + .getClipboardString = _glfwGetClipboardStringCocoa, + .initJoysticks = _glfwInitJoysticksCocoa, + .terminateJoysticks = _glfwTerminateJoysticksCocoa, + .pollJoystick = _glfwPollJoystickCocoa, + .getMappingName = _glfwGetMappingNameCocoa, + .updateGamepadGUID = _glfwUpdateGamepadGUIDCocoa, + .freeMonitor = _glfwFreeMonitorCocoa, + .getMonitorPos = _glfwGetMonitorPosCocoa, + .getMonitorContentScale = _glfwGetMonitorContentScaleCocoa, + .getMonitorWorkarea = _glfwGetMonitorWorkareaCocoa, + .getVideoModes = _glfwGetVideoModesCocoa, + .getVideoMode = _glfwGetVideoModeCocoa, + .getGammaRamp = _glfwGetGammaRampCocoa, + .setGammaRamp = _glfwSetGammaRampCocoa, + .createWindow = _glfwCreateWindowCocoa, + .destroyWindow = _glfwDestroyWindowCocoa, + .setWindowTitle = _glfwSetWindowTitleCocoa, + .setWindowIcon = _glfwSetWindowIconCocoa, + .getWindowPos = _glfwGetWindowPosCocoa, + .setWindowPos = _glfwSetWindowPosCocoa, + .getWindowSize = _glfwGetWindowSizeCocoa, + .setWindowSize = _glfwSetWindowSizeCocoa, + .setWindowSizeLimits = _glfwSetWindowSizeLimitsCocoa, + .setWindowAspectRatio = _glfwSetWindowAspectRatioCocoa, + .getFramebufferSize = _glfwGetFramebufferSizeCocoa, + .getWindowFrameSize = _glfwGetWindowFrameSizeCocoa, + .getWindowContentScale = _glfwGetWindowContentScaleCocoa, + .iconifyWindow = _glfwIconifyWindowCocoa, + .restoreWindow = _glfwRestoreWindowCocoa, + .maximizeWindow = _glfwMaximizeWindowCocoa, + .showWindow = _glfwShowWindowCocoa, + .hideWindow = _glfwHideWindowCocoa, + .requestWindowAttention = _glfwRequestWindowAttentionCocoa, + .focusWindow = _glfwFocusWindowCocoa, + .setWindowMonitor = _glfwSetWindowMonitorCocoa, + .windowFocused = _glfwWindowFocusedCocoa, + .windowIconified = _glfwWindowIconifiedCocoa, + .windowVisible = _glfwWindowVisibleCocoa, + .windowMaximized = _glfwWindowMaximizedCocoa, + .windowHovered = _glfwWindowHoveredCocoa, + .framebufferTransparent = _glfwFramebufferTransparentCocoa, + .getWindowOpacity = _glfwGetWindowOpacityCocoa, + .setWindowResizable = _glfwSetWindowResizableCocoa, + .setWindowDecorated = _glfwSetWindowDecoratedCocoa, + .setWindowFloating = _glfwSetWindowFloatingCocoa, + .setWindowOpacity = _glfwSetWindowOpacityCocoa, + .setWindowMousePassthrough = _glfwSetWindowMousePassthroughCocoa, + .pollEvents = _glfwPollEventsCocoa, + .waitEvents = _glfwWaitEventsCocoa, + .waitEventsTimeout = _glfwWaitEventsTimeoutCocoa, + .postEmptyEvent = _glfwPostEmptyEventCocoa, + .getEGLPlatform = _glfwGetEGLPlatformCocoa, + .getEGLNativeDisplay = _glfwGetEGLNativeDisplayCocoa, + .getEGLNativeWindow = _glfwGetEGLNativeWindowCocoa, + .getRequiredInstanceExtensions = _glfwGetRequiredInstanceExtensionsCocoa, + .getPhysicalDevicePresentationSupport = _glfwGetPhysicalDevicePresentationSupportCocoa, + .createWindowSurface = _glfwCreateWindowSurfaceCocoa + }; + + *platform = cocoa; + return GLFW_TRUE; +} + +int _glfwInitCocoa(void) +{ + @autoreleasepool { + + _glfw.ns.helper = [[GLFWHelper alloc] init]; + + [NSThread detachNewThreadSelector:@selector(doNothing:) + toTarget:_glfw.ns.helper + withObject:nil]; + + [NSApplication sharedApplication]; + + _glfw.ns.delegate = [[GLFWApplicationDelegate alloc] init]; + if (_glfw.ns.delegate == nil) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Cocoa: Failed to create application delegate"); + return GLFW_FALSE; + } + + [NSApp setDelegate:_glfw.ns.delegate]; + + NSEvent* (^block)(NSEvent*) = ^ NSEvent* (NSEvent* event) + { + if ([event modifierFlags] & NSEventModifierFlagCommand) + [[NSApp keyWindow] sendEvent:event]; + + return event; + }; + + _glfw.ns.keyUpMonitor = + [NSEvent addLocalMonitorForEventsMatchingMask:NSEventMaskKeyUp + handler:block]; + + if (_glfw.hints.init.ns.chdir) + changeToResourcesDirectory(); + + // Press and Hold prevents some keys from emitting repeated characters + NSDictionary* defaults = @{@"ApplePressAndHoldEnabled":@NO}; + [[NSUserDefaults standardUserDefaults] registerDefaults:defaults]; + + [[NSNotificationCenter defaultCenter] + addObserver:_glfw.ns.helper + selector:@selector(selectedKeyboardInputSourceChanged:) + name:NSTextInputContextKeyboardSelectionDidChangeNotification + object:nil]; + + createKeyTables(); + + _glfw.ns.eventSource = CGEventSourceCreate(kCGEventSourceStateHIDSystemState); + if (!_glfw.ns.eventSource) + return GLFW_FALSE; + + CGEventSourceSetLocalEventsSuppressionInterval(_glfw.ns.eventSource, 0.0); + + if (!initializeTIS()) + return GLFW_FALSE; + + _glfwPollMonitorsCocoa(); + + if (![[NSRunningApplication currentApplication] isFinishedLaunching]) + [NSApp run]; + + // In case we are unbundled, make us a proper UI application + if (_glfw.hints.init.ns.menubar) + [NSApp setActivationPolicy:NSApplicationActivationPolicyRegular]; + + return GLFW_TRUE; + + } // autoreleasepool +} + +void _glfwTerminateCocoa(void) +{ + @autoreleasepool { + + if (_glfw.ns.inputSource) + { + CFRelease(_glfw.ns.inputSource); + _glfw.ns.inputSource = NULL; + _glfw.ns.unicodeData = nil; + } + + if (_glfw.ns.eventSource) + { + CFRelease(_glfw.ns.eventSource); + _glfw.ns.eventSource = NULL; + } + + if (_glfw.ns.delegate) + { + [NSApp setDelegate:nil]; + [_glfw.ns.delegate release]; + _glfw.ns.delegate = nil; + } + + if (_glfw.ns.helper) + { + [[NSNotificationCenter defaultCenter] + removeObserver:_glfw.ns.helper + name:NSTextInputContextKeyboardSelectionDidChangeNotification + object:nil]; + [[NSNotificationCenter defaultCenter] + removeObserver:_glfw.ns.helper]; + [_glfw.ns.helper release]; + _glfw.ns.helper = nil; + } + + if (_glfw.ns.keyUpMonitor) + [NSEvent removeMonitor:_glfw.ns.keyUpMonitor]; + + _glfw_free(_glfw.ns.clipboardString); + + _glfwTerminateNSGL(); + _glfwTerminateEGL(); + _glfwTerminateOSMesa(); + + } // autoreleasepool +} + +#endif // _GLFW_COCOA + diff --git a/src/dependencies/glfw-3.4/src/cocoa_joystick.h b/src/dependencies/glfw-3.4/src/cocoa_joystick.h new file mode 100644 index 0000000..2f46dfc --- /dev/null +++ b/src/dependencies/glfw-3.4/src/cocoa_joystick.h @@ -0,0 +1,49 @@ +//======================================================================== +// GLFW 3.4 Cocoa - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2006-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include +#include +#include + +#define GLFW_COCOA_JOYSTICK_STATE _GLFWjoystickNS ns; +#define GLFW_COCOA_LIBRARY_JOYSTICK_STATE + +// Cocoa-specific per-joystick data +// +typedef struct _GLFWjoystickNS +{ + IOHIDDeviceRef device; + CFMutableArrayRef axes; + CFMutableArrayRef buttons; + CFMutableArrayRef hats; +} _GLFWjoystickNS; + +GLFWbool _glfwInitJoysticksCocoa(void); +void _glfwTerminateJoysticksCocoa(void); +GLFWbool _glfwPollJoystickCocoa(_GLFWjoystick* js, int mode); +const char* _glfwGetMappingNameCocoa(void); +void _glfwUpdateGamepadGUIDCocoa(char* guid); + diff --git a/src/dependencies/glfw-3.4/src/cocoa_joystick.m b/src/dependencies/glfw-3.4/src/cocoa_joystick.m new file mode 100644 index 0000000..d5de479 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/cocoa_joystick.m @@ -0,0 +1,485 @@ +//======================================================================== +// GLFW 3.4 Cocoa - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2009-2019 Camilla Löwy +// Copyright (c) 2012 Torsten Walluhn +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_COCOA) + +#include +#include +#include + +#include +#include + +#include +#include + + +// Joystick element information +// +typedef struct _GLFWjoyelementNS +{ + IOHIDElementRef native; + uint32_t usage; + int index; + long minimum; + long maximum; + +} _GLFWjoyelementNS; + + +// Returns the value of the specified element of the specified joystick +// +static long getElementValue(_GLFWjoystick* js, _GLFWjoyelementNS* element) +{ + IOHIDValueRef valueRef; + long value = 0; + + if (js->ns.device) + { + if (IOHIDDeviceGetValue(js->ns.device, + element->native, + &valueRef) == kIOReturnSuccess) + { + value = IOHIDValueGetIntegerValue(valueRef); + } + } + + return value; +} + +// Comparison function for matching the SDL element order +// +static CFComparisonResult compareElements(const void* fp, + const void* sp, + void* user) +{ + const _GLFWjoyelementNS* fe = fp; + const _GLFWjoyelementNS* se = sp; + if (fe->usage < se->usage) + return kCFCompareLessThan; + if (fe->usage > se->usage) + return kCFCompareGreaterThan; + if (fe->index < se->index) + return kCFCompareLessThan; + if (fe->index > se->index) + return kCFCompareGreaterThan; + return kCFCompareEqualTo; +} + +// Removes the specified joystick +// +static void closeJoystick(_GLFWjoystick* js) +{ + _glfwInputJoystick(js, GLFW_DISCONNECTED); + + for (int i = 0; i < CFArrayGetCount(js->ns.axes); i++) + _glfw_free((void*) CFArrayGetValueAtIndex(js->ns.axes, i)); + CFRelease(js->ns.axes); + + for (int i = 0; i < CFArrayGetCount(js->ns.buttons); i++) + _glfw_free((void*) CFArrayGetValueAtIndex(js->ns.buttons, i)); + CFRelease(js->ns.buttons); + + for (int i = 0; i < CFArrayGetCount(js->ns.hats); i++) + _glfw_free((void*) CFArrayGetValueAtIndex(js->ns.hats, i)); + CFRelease(js->ns.hats); + + _glfwFreeJoystick(js); +} + +// Callback for user-initiated joystick addition +// +static void matchCallback(void* context, + IOReturn result, + void* sender, + IOHIDDeviceRef device) +{ + int jid; + char name[256]; + char guid[33]; + CFTypeRef property; + uint32_t vendor = 0, product = 0, version = 0; + _GLFWjoystick* js; + CFMutableArrayRef axes, buttons, hats; + + for (jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++) + { + if (_glfw.joysticks[jid].ns.device == device) + return; + } + + CFArrayRef elements = + IOHIDDeviceCopyMatchingElements(device, NULL, kIOHIDOptionsTypeNone); + + // It is reportedly possible for this to fail on macOS 13 Ventura + // if the application does not have input monitoring permissions + if (!elements) + return; + + axes = CFArrayCreateMutable(NULL, 0, NULL); + buttons = CFArrayCreateMutable(NULL, 0, NULL); + hats = CFArrayCreateMutable(NULL, 0, NULL); + + property = IOHIDDeviceGetProperty(device, CFSTR(kIOHIDProductKey)); + if (property) + { + CFStringGetCString(property, + name, + sizeof(name), + kCFStringEncodingUTF8); + } + else + strncpy(name, "Unknown", sizeof(name)); + + property = IOHIDDeviceGetProperty(device, CFSTR(kIOHIDVendorIDKey)); + if (property) + CFNumberGetValue(property, kCFNumberSInt32Type, &vendor); + + property = IOHIDDeviceGetProperty(device, CFSTR(kIOHIDProductIDKey)); + if (property) + CFNumberGetValue(property, kCFNumberSInt32Type, &product); + + property = IOHIDDeviceGetProperty(device, CFSTR(kIOHIDVersionNumberKey)); + if (property) + CFNumberGetValue(property, kCFNumberSInt32Type, &version); + + // Generate a joystick GUID that matches the SDL 2.0.5+ one + if (vendor && product) + { + sprintf(guid, "03000000%02x%02x0000%02x%02x0000%02x%02x0000", + (uint8_t) vendor, (uint8_t) (vendor >> 8), + (uint8_t) product, (uint8_t) (product >> 8), + (uint8_t) version, (uint8_t) (version >> 8)); + } + else + { + sprintf(guid, "05000000%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x00", + name[0], name[1], name[2], name[3], + name[4], name[5], name[6], name[7], + name[8], name[9], name[10]); + } + + for (CFIndex i = 0; i < CFArrayGetCount(elements); i++) + { + IOHIDElementRef native = (IOHIDElementRef) + CFArrayGetValueAtIndex(elements, i); + if (CFGetTypeID(native) != IOHIDElementGetTypeID()) + continue; + + const IOHIDElementType type = IOHIDElementGetType(native); + if ((type != kIOHIDElementTypeInput_Axis) && + (type != kIOHIDElementTypeInput_Button) && + (type != kIOHIDElementTypeInput_Misc)) + { + continue; + } + + CFMutableArrayRef target = NULL; + + const uint32_t usage = IOHIDElementGetUsage(native); + const uint32_t page = IOHIDElementGetUsagePage(native); + if (page == kHIDPage_GenericDesktop) + { + switch (usage) + { + case kHIDUsage_GD_X: + case kHIDUsage_GD_Y: + case kHIDUsage_GD_Z: + case kHIDUsage_GD_Rx: + case kHIDUsage_GD_Ry: + case kHIDUsage_GD_Rz: + case kHIDUsage_GD_Slider: + case kHIDUsage_GD_Dial: + case kHIDUsage_GD_Wheel: + target = axes; + break; + case kHIDUsage_GD_Hatswitch: + target = hats; + break; + case kHIDUsage_GD_DPadUp: + case kHIDUsage_GD_DPadRight: + case kHIDUsage_GD_DPadDown: + case kHIDUsage_GD_DPadLeft: + case kHIDUsage_GD_SystemMainMenu: + case kHIDUsage_GD_Select: + case kHIDUsage_GD_Start: + target = buttons; + break; + } + } + else if (page == kHIDPage_Simulation) + { + switch (usage) + { + case kHIDUsage_Sim_Accelerator: + case kHIDUsage_Sim_Brake: + case kHIDUsage_Sim_Throttle: + case kHIDUsage_Sim_Rudder: + case kHIDUsage_Sim_Steering: + target = axes; + break; + } + } + else if (page == kHIDPage_Button || page == kHIDPage_Consumer) + target = buttons; + + if (target) + { + _GLFWjoyelementNS* element = _glfw_calloc(1, sizeof(_GLFWjoyelementNS)); + element->native = native; + element->usage = usage; + element->index = (int) CFArrayGetCount(target); + element->minimum = IOHIDElementGetLogicalMin(native); + element->maximum = IOHIDElementGetLogicalMax(native); + CFArrayAppendValue(target, element); + } + } + + CFRelease(elements); + + CFArraySortValues(axes, CFRangeMake(0, CFArrayGetCount(axes)), + compareElements, NULL); + CFArraySortValues(buttons, CFRangeMake(0, CFArrayGetCount(buttons)), + compareElements, NULL); + CFArraySortValues(hats, CFRangeMake(0, CFArrayGetCount(hats)), + compareElements, NULL); + + js = _glfwAllocJoystick(name, guid, + (int) CFArrayGetCount(axes), + (int) CFArrayGetCount(buttons), + (int) CFArrayGetCount(hats)); + + js->ns.device = device; + js->ns.axes = axes; + js->ns.buttons = buttons; + js->ns.hats = hats; + + _glfwInputJoystick(js, GLFW_CONNECTED); +} + +// Callback for user-initiated joystick removal +// +static void removeCallback(void* context, + IOReturn result, + void* sender, + IOHIDDeviceRef device) +{ + for (int jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++) + { + if (_glfw.joysticks[jid].connected && _glfw.joysticks[jid].ns.device == device) + { + closeJoystick(&_glfw.joysticks[jid]); + break; + } + } +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwInitJoysticksCocoa(void) +{ + CFMutableArrayRef matching; + const long usages[] = + { + kHIDUsage_GD_Joystick, + kHIDUsage_GD_GamePad, + kHIDUsage_GD_MultiAxisController + }; + + _glfw.ns.hidManager = IOHIDManagerCreate(kCFAllocatorDefault, + kIOHIDOptionsTypeNone); + + matching = CFArrayCreateMutable(kCFAllocatorDefault, + 0, + &kCFTypeArrayCallBacks); + if (!matching) + { + _glfwInputError(GLFW_PLATFORM_ERROR, "Cocoa: Failed to create array"); + return GLFW_FALSE; + } + + for (size_t i = 0; i < sizeof(usages) / sizeof(long); i++) + { + const long page = kHIDPage_GenericDesktop; + + CFMutableDictionaryRef dict = + CFDictionaryCreateMutable(kCFAllocatorDefault, + 0, + &kCFTypeDictionaryKeyCallBacks, + &kCFTypeDictionaryValueCallBacks); + if (!dict) + continue; + + CFNumberRef pageRef = CFNumberCreate(kCFAllocatorDefault, + kCFNumberLongType, + &page); + CFNumberRef usageRef = CFNumberCreate(kCFAllocatorDefault, + kCFNumberLongType, + &usages[i]); + if (pageRef && usageRef) + { + CFDictionarySetValue(dict, + CFSTR(kIOHIDDeviceUsagePageKey), + pageRef); + CFDictionarySetValue(dict, + CFSTR(kIOHIDDeviceUsageKey), + usageRef); + CFArrayAppendValue(matching, dict); + } + + if (pageRef) + CFRelease(pageRef); + if (usageRef) + CFRelease(usageRef); + + CFRelease(dict); + } + + IOHIDManagerSetDeviceMatchingMultiple(_glfw.ns.hidManager, matching); + CFRelease(matching); + + IOHIDManagerRegisterDeviceMatchingCallback(_glfw.ns.hidManager, + &matchCallback, NULL); + IOHIDManagerRegisterDeviceRemovalCallback(_glfw.ns.hidManager, + &removeCallback, NULL); + IOHIDManagerScheduleWithRunLoop(_glfw.ns.hidManager, + CFRunLoopGetMain(), + kCFRunLoopDefaultMode); + IOHIDManagerOpen(_glfw.ns.hidManager, kIOHIDOptionsTypeNone); + + // Execute the run loop once in order to register any initially-attached + // joysticks + CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0, false); + return GLFW_TRUE; +} + +void _glfwTerminateJoysticksCocoa(void) +{ + for (int jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++) + { + if (_glfw.joysticks[jid].connected) + closeJoystick(&_glfw.joysticks[jid]); + } + + if (_glfw.ns.hidManager) + { + CFRelease(_glfw.ns.hidManager); + _glfw.ns.hidManager = NULL; + } +} + + +GLFWbool _glfwPollJoystickCocoa(_GLFWjoystick* js, int mode) +{ + if (mode & _GLFW_POLL_AXES) + { + for (CFIndex i = 0; i < CFArrayGetCount(js->ns.axes); i++) + { + _GLFWjoyelementNS* axis = (_GLFWjoyelementNS*) + CFArrayGetValueAtIndex(js->ns.axes, i); + + const long raw = getElementValue(js, axis); + // Perform auto calibration + if (raw < axis->minimum) + axis->minimum = raw; + if (raw > axis->maximum) + axis->maximum = raw; + + const long size = axis->maximum - axis->minimum; + if (size == 0) + _glfwInputJoystickAxis(js, (int) i, 0.f); + else + { + const float value = (2.f * (raw - axis->minimum) / size) - 1.f; + _glfwInputJoystickAxis(js, (int) i, value); + } + } + } + + if (mode & _GLFW_POLL_BUTTONS) + { + for (CFIndex i = 0; i < CFArrayGetCount(js->ns.buttons); i++) + { + _GLFWjoyelementNS* button = (_GLFWjoyelementNS*) + CFArrayGetValueAtIndex(js->ns.buttons, i); + const char value = getElementValue(js, button) - button->minimum; + const int state = (value > 0) ? GLFW_PRESS : GLFW_RELEASE; + _glfwInputJoystickButton(js, (int) i, state); + } + + for (CFIndex i = 0; i < CFArrayGetCount(js->ns.hats); i++) + { + const int states[9] = + { + GLFW_HAT_UP, + GLFW_HAT_RIGHT_UP, + GLFW_HAT_RIGHT, + GLFW_HAT_RIGHT_DOWN, + GLFW_HAT_DOWN, + GLFW_HAT_LEFT_DOWN, + GLFW_HAT_LEFT, + GLFW_HAT_LEFT_UP, + GLFW_HAT_CENTERED + }; + + _GLFWjoyelementNS* hat = (_GLFWjoyelementNS*) + CFArrayGetValueAtIndex(js->ns.hats, i); + long state = getElementValue(js, hat) - hat->minimum; + if (state < 0 || state > 8) + state = 8; + + _glfwInputJoystickHat(js, (int) i, states[state]); + } + } + + return js->connected; +} + +const char* _glfwGetMappingNameCocoa(void) +{ + return "Mac OS X"; +} + +void _glfwUpdateGamepadGUIDCocoa(char* guid) +{ + if ((strncmp(guid + 4, "000000000000", 12) == 0) && + (strncmp(guid + 20, "000000000000", 12) == 0)) + { + char original[33]; + strncpy(original, guid, sizeof(original) - 1); + sprintf(guid, "03000000%.4s0000%.4s000000000000", + original, original + 16); + } +} + +#endif // _GLFW_COCOA + diff --git a/src/dependencies/glfw-3.4/src/cocoa_monitor.m b/src/dependencies/glfw-3.4/src/cocoa_monitor.m new file mode 100644 index 0000000..641d5f0 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/cocoa_monitor.m @@ -0,0 +1,643 @@ +//======================================================================== +// GLFW 3.4 macOS - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_COCOA) + +#include +#include +#include + +#include +#include + + +// Get the name of the specified display, or NULL +// +static char* getMonitorName(CGDirectDisplayID displayID, NSScreen* screen) +{ + // IOKit doesn't work on Apple Silicon anymore + // Luckily, 10.15 introduced -[NSScreen localizedName]. + // Use it if available, and fall back to IOKit otherwise. + if (screen) + { + if ([screen respondsToSelector:@selector(localizedName)]) + { + NSString* name = [screen valueForKey:@"localizedName"]; + if (name) + return _glfw_strdup([name UTF8String]); + } + } + + io_iterator_t it; + io_service_t service; + CFDictionaryRef info; + + if (IOServiceGetMatchingServices(MACH_PORT_NULL, + IOServiceMatching("IODisplayConnect"), + &it) != 0) + { + // This may happen if a desktop Mac is running headless + return _glfw_strdup("Display"); + } + + while ((service = IOIteratorNext(it)) != 0) + { + info = IODisplayCreateInfoDictionary(service, + kIODisplayOnlyPreferredName); + + CFNumberRef vendorIDRef = + CFDictionaryGetValue(info, CFSTR(kDisplayVendorID)); + CFNumberRef productIDRef = + CFDictionaryGetValue(info, CFSTR(kDisplayProductID)); + if (!vendorIDRef || !productIDRef) + { + CFRelease(info); + continue; + } + + unsigned int vendorID, productID; + CFNumberGetValue(vendorIDRef, kCFNumberIntType, &vendorID); + CFNumberGetValue(productIDRef, kCFNumberIntType, &productID); + + if (CGDisplayVendorNumber(displayID) == vendorID && + CGDisplayModelNumber(displayID) == productID) + { + // Info dictionary is used and freed below + break; + } + + CFRelease(info); + } + + IOObjectRelease(it); + + if (!service) + return _glfw_strdup("Display"); + + CFDictionaryRef names = + CFDictionaryGetValue(info, CFSTR(kDisplayProductName)); + + CFStringRef nameRef; + + if (!names || !CFDictionaryGetValueIfPresent(names, CFSTR("en_US"), + (const void**) &nameRef)) + { + // This may happen if a desktop Mac is running headless + CFRelease(info); + return _glfw_strdup("Display"); + } + + const CFIndex size = + CFStringGetMaximumSizeForEncoding(CFStringGetLength(nameRef), + kCFStringEncodingUTF8); + char* name = _glfw_calloc(size + 1, 1); + CFStringGetCString(nameRef, name, size, kCFStringEncodingUTF8); + + CFRelease(info); + return name; +} + +// Check whether the display mode should be included in enumeration +// +static GLFWbool modeIsGood(CGDisplayModeRef mode) +{ + uint32_t flags = CGDisplayModeGetIOFlags(mode); + + if (!(flags & kDisplayModeValidFlag) || !(flags & kDisplayModeSafeFlag)) + return GLFW_FALSE; + if (flags & kDisplayModeInterlacedFlag) + return GLFW_FALSE; + if (flags & kDisplayModeStretchedFlag) + return GLFW_FALSE; + +#if MAC_OS_X_VERSION_MAX_ALLOWED <= 101100 + CFStringRef format = CGDisplayModeCopyPixelEncoding(mode); + if (CFStringCompare(format, CFSTR(IO16BitDirectPixels), 0) && + CFStringCompare(format, CFSTR(IO32BitDirectPixels), 0)) + { + CFRelease(format); + return GLFW_FALSE; + } + + CFRelease(format); +#endif /* MAC_OS_X_VERSION_MAX_ALLOWED */ + return GLFW_TRUE; +} + +// Convert Core Graphics display mode to GLFW video mode +// +static GLFWvidmode vidmodeFromCGDisplayMode(CGDisplayModeRef mode, + double fallbackRefreshRate) +{ + GLFWvidmode result; + result.width = (int) CGDisplayModeGetWidth(mode); + result.height = (int) CGDisplayModeGetHeight(mode); + result.refreshRate = (int) round(CGDisplayModeGetRefreshRate(mode)); + + if (result.refreshRate == 0) + result.refreshRate = (int) round(fallbackRefreshRate); + +#if MAC_OS_X_VERSION_MAX_ALLOWED <= 101100 + CFStringRef format = CGDisplayModeCopyPixelEncoding(mode); + if (CFStringCompare(format, CFSTR(IO16BitDirectPixels), 0) == 0) + { + result.redBits = 5; + result.greenBits = 5; + result.blueBits = 5; + } + else +#endif /* MAC_OS_X_VERSION_MAX_ALLOWED */ + { + result.redBits = 8; + result.greenBits = 8; + result.blueBits = 8; + } + +#if MAC_OS_X_VERSION_MAX_ALLOWED <= 101100 + CFRelease(format); +#endif /* MAC_OS_X_VERSION_MAX_ALLOWED */ + return result; +} + +// Starts reservation for display fading +// +static CGDisplayFadeReservationToken beginFadeReservation(void) +{ + CGDisplayFadeReservationToken token = kCGDisplayFadeReservationInvalidToken; + + if (CGAcquireDisplayFadeReservation(5, &token) == kCGErrorSuccess) + { + CGDisplayFade(token, 0.3, + kCGDisplayBlendNormal, + kCGDisplayBlendSolidColor, + 0.0, 0.0, 0.0, + TRUE); + } + + return token; +} + +// Ends reservation for display fading +// +static void endFadeReservation(CGDisplayFadeReservationToken token) +{ + if (token != kCGDisplayFadeReservationInvalidToken) + { + CGDisplayFade(token, 0.5, + kCGDisplayBlendSolidColor, + kCGDisplayBlendNormal, + 0.0, 0.0, 0.0, + FALSE); + CGReleaseDisplayFadeReservation(token); + } +} + +// Returns the display refresh rate queried from the I/O registry +// +static double getFallbackRefreshRate(CGDirectDisplayID displayID) +{ + double refreshRate = 60.0; + + io_iterator_t it; + io_service_t service; + + if (IOServiceGetMatchingServices(MACH_PORT_NULL, + IOServiceMatching("IOFramebuffer"), + &it) != 0) + { + return refreshRate; + } + + while ((service = IOIteratorNext(it)) != 0) + { + const CFNumberRef indexRef = + IORegistryEntryCreateCFProperty(service, + CFSTR("IOFramebufferOpenGLIndex"), + kCFAllocatorDefault, + kNilOptions); + if (!indexRef) + continue; + + uint32_t index = 0; + CFNumberGetValue(indexRef, kCFNumberIntType, &index); + CFRelease(indexRef); + + if (CGOpenGLDisplayMaskToDisplayID(1 << index) != displayID) + continue; + + const CFNumberRef clockRef = + IORegistryEntryCreateCFProperty(service, + CFSTR("IOFBCurrentPixelClock"), + kCFAllocatorDefault, + kNilOptions); + const CFNumberRef countRef = + IORegistryEntryCreateCFProperty(service, + CFSTR("IOFBCurrentPixelCount"), + kCFAllocatorDefault, + kNilOptions); + + uint32_t clock = 0, count = 0; + + if (clockRef) + { + CFNumberGetValue(clockRef, kCFNumberIntType, &clock); + CFRelease(clockRef); + } + + if (countRef) + { + CFNumberGetValue(countRef, kCFNumberIntType, &count); + CFRelease(countRef); + } + + if (clock > 0 && count > 0) + refreshRate = clock / (double) count; + + break; + } + + IOObjectRelease(it); + return refreshRate; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Poll for changes in the set of connected monitors +// +void _glfwPollMonitorsCocoa(void) +{ + uint32_t displayCount; + CGGetOnlineDisplayList(0, NULL, &displayCount); + CGDirectDisplayID* displays = _glfw_calloc(displayCount, sizeof(CGDirectDisplayID)); + CGGetOnlineDisplayList(displayCount, displays, &displayCount); + + for (int i = 0; i < _glfw.monitorCount; i++) + _glfw.monitors[i]->ns.screen = nil; + + _GLFWmonitor** disconnected = NULL; + uint32_t disconnectedCount = _glfw.monitorCount; + if (disconnectedCount) + { + disconnected = _glfw_calloc(_glfw.monitorCount, sizeof(_GLFWmonitor*)); + memcpy(disconnected, + _glfw.monitors, + _glfw.monitorCount * sizeof(_GLFWmonitor*)); + } + + for (uint32_t i = 0; i < displayCount; i++) + { + if (CGDisplayIsAsleep(displays[i])) + continue; + + const uint32_t unitNumber = CGDisplayUnitNumber(displays[i]); + NSScreen* screen = nil; + + for (screen in [NSScreen screens]) + { + NSNumber* screenNumber = [screen deviceDescription][@"NSScreenNumber"]; + + // HACK: Compare unit numbers instead of display IDs to work around + // display replacement on machines with automatic graphics + // switching + if (CGDisplayUnitNumber([screenNumber unsignedIntValue]) == unitNumber) + break; + } + + // HACK: Compare unit numbers instead of display IDs to work around + // display replacement on machines with automatic graphics + // switching + uint32_t j; + for (j = 0; j < disconnectedCount; j++) + { + if (disconnected[j] && disconnected[j]->ns.unitNumber == unitNumber) + { + disconnected[j]->ns.screen = screen; + disconnected[j] = NULL; + break; + } + } + + if (j < disconnectedCount) + continue; + + const CGSize size = CGDisplayScreenSize(displays[i]); + char* name = getMonitorName(displays[i], screen); + if (!name) + continue; + + _GLFWmonitor* monitor = _glfwAllocMonitor(name, size.width, size.height); + monitor->ns.displayID = displays[i]; + monitor->ns.unitNumber = unitNumber; + monitor->ns.screen = screen; + + _glfw_free(name); + + CGDisplayModeRef mode = CGDisplayCopyDisplayMode(displays[i]); + if (CGDisplayModeGetRefreshRate(mode) == 0.0) + monitor->ns.fallbackRefreshRate = getFallbackRefreshRate(displays[i]); + CGDisplayModeRelease(mode); + + _glfwInputMonitor(monitor, GLFW_CONNECTED, _GLFW_INSERT_LAST); + } + + for (uint32_t i = 0; i < disconnectedCount; i++) + { + if (disconnected[i]) + _glfwInputMonitor(disconnected[i], GLFW_DISCONNECTED, 0); + } + + _glfw_free(disconnected); + _glfw_free(displays); +} + +// Change the current video mode +// +void _glfwSetVideoModeCocoa(_GLFWmonitor* monitor, const GLFWvidmode* desired) +{ + GLFWvidmode current; + _glfwGetVideoModeCocoa(monitor, ¤t); + + const GLFWvidmode* best = _glfwChooseVideoMode(monitor, desired); + if (_glfwCompareVideoModes(¤t, best) == 0) + return; + + CFArrayRef modes = CGDisplayCopyAllDisplayModes(monitor->ns.displayID, NULL); + const CFIndex count = CFArrayGetCount(modes); + CGDisplayModeRef native = NULL; + + for (CFIndex i = 0; i < count; i++) + { + CGDisplayModeRef dm = (CGDisplayModeRef) CFArrayGetValueAtIndex(modes, i); + if (!modeIsGood(dm)) + continue; + + const GLFWvidmode mode = + vidmodeFromCGDisplayMode(dm, monitor->ns.fallbackRefreshRate); + if (_glfwCompareVideoModes(best, &mode) == 0) + { + native = dm; + break; + } + } + + if (native) + { + if (monitor->ns.previousMode == NULL) + monitor->ns.previousMode = CGDisplayCopyDisplayMode(monitor->ns.displayID); + + CGDisplayFadeReservationToken token = beginFadeReservation(); + CGDisplaySetDisplayMode(monitor->ns.displayID, native, NULL); + endFadeReservation(token); + } + + CFRelease(modes); +} + +// Restore the previously saved (original) video mode +// +void _glfwRestoreVideoModeCocoa(_GLFWmonitor* monitor) +{ + if (monitor->ns.previousMode) + { + CGDisplayFadeReservationToken token = beginFadeReservation(); + CGDisplaySetDisplayMode(monitor->ns.displayID, + monitor->ns.previousMode, NULL); + endFadeReservation(token); + + CGDisplayModeRelease(monitor->ns.previousMode); + monitor->ns.previousMode = NULL; + } +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +void _glfwFreeMonitorCocoa(_GLFWmonitor* monitor) +{ +} + +void _glfwGetMonitorPosCocoa(_GLFWmonitor* monitor, int* xpos, int* ypos) +{ + @autoreleasepool { + + const CGRect bounds = CGDisplayBounds(monitor->ns.displayID); + + if (xpos) + *xpos = (int) bounds.origin.x; + if (ypos) + *ypos = (int) bounds.origin.y; + + } // autoreleasepool +} + +void _glfwGetMonitorContentScaleCocoa(_GLFWmonitor* monitor, + float* xscale, float* yscale) +{ + @autoreleasepool { + + if (!monitor->ns.screen) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Cocoa: Cannot query content scale without screen"); + } + + const NSRect points = [monitor->ns.screen frame]; + const NSRect pixels = [monitor->ns.screen convertRectToBacking:points]; + + if (xscale) + *xscale = (float) (pixels.size.width / points.size.width); + if (yscale) + *yscale = (float) (pixels.size.height / points.size.height); + + } // autoreleasepool +} + +void _glfwGetMonitorWorkareaCocoa(_GLFWmonitor* monitor, + int* xpos, int* ypos, + int* width, int* height) +{ + @autoreleasepool { + + if (!monitor->ns.screen) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Cocoa: Cannot query workarea without screen"); + } + + const NSRect frameRect = [monitor->ns.screen visibleFrame]; + + if (xpos) + *xpos = frameRect.origin.x; + if (ypos) + *ypos = _glfwTransformYCocoa(frameRect.origin.y + frameRect.size.height - 1); + if (width) + *width = frameRect.size.width; + if (height) + *height = frameRect.size.height; + + } // autoreleasepool +} + +GLFWvidmode* _glfwGetVideoModesCocoa(_GLFWmonitor* monitor, int* count) +{ + @autoreleasepool { + + *count = 0; + + CFArrayRef modes = CGDisplayCopyAllDisplayModes(monitor->ns.displayID, NULL); + const CFIndex found = CFArrayGetCount(modes); + GLFWvidmode* result = _glfw_calloc(found, sizeof(GLFWvidmode)); + + for (CFIndex i = 0; i < found; i++) + { + CGDisplayModeRef dm = (CGDisplayModeRef) CFArrayGetValueAtIndex(modes, i); + if (!modeIsGood(dm)) + continue; + + const GLFWvidmode mode = + vidmodeFromCGDisplayMode(dm, monitor->ns.fallbackRefreshRate); + CFIndex j; + + for (j = 0; j < *count; j++) + { + if (_glfwCompareVideoModes(result + j, &mode) == 0) + break; + } + + // Skip duplicate modes + if (j < *count) + continue; + + (*count)++; + result[*count - 1] = mode; + } + + CFRelease(modes); + return result; + + } // autoreleasepool +} + +GLFWbool _glfwGetVideoModeCocoa(_GLFWmonitor* monitor, GLFWvidmode *mode) +{ + @autoreleasepool { + + CGDisplayModeRef native = CGDisplayCopyDisplayMode(monitor->ns.displayID); + if (!native) + { + _glfwInputError(GLFW_PLATFORM_ERROR, "Cocoa: Failed to query display mode"); + return GLFW_FALSE; + } + + *mode = vidmodeFromCGDisplayMode(native, monitor->ns.fallbackRefreshRate); + CGDisplayModeRelease(native); + return GLFW_TRUE; + + } // autoreleasepool +} + +GLFWbool _glfwGetGammaRampCocoa(_GLFWmonitor* monitor, GLFWgammaramp* ramp) +{ + @autoreleasepool { + + uint32_t size = CGDisplayGammaTableCapacity(monitor->ns.displayID); + CGGammaValue* values = _glfw_calloc(size * 3, sizeof(CGGammaValue)); + + CGGetDisplayTransferByTable(monitor->ns.displayID, + size, + values, + values + size, + values + size * 2, + &size); + + _glfwAllocGammaArrays(ramp, size); + + for (uint32_t i = 0; i < size; i++) + { + ramp->red[i] = (unsigned short) (values[i] * 65535); + ramp->green[i] = (unsigned short) (values[i + size] * 65535); + ramp->blue[i] = (unsigned short) (values[i + size * 2] * 65535); + } + + _glfw_free(values); + return GLFW_TRUE; + + } // autoreleasepool +} + +void _glfwSetGammaRampCocoa(_GLFWmonitor* monitor, const GLFWgammaramp* ramp) +{ + @autoreleasepool { + + CGGammaValue* values = _glfw_calloc(ramp->size * 3, sizeof(CGGammaValue)); + + for (unsigned int i = 0; i < ramp->size; i++) + { + values[i] = ramp->red[i] / 65535.f; + values[i + ramp->size] = ramp->green[i] / 65535.f; + values[i + ramp->size * 2] = ramp->blue[i] / 65535.f; + } + + CGSetDisplayTransferByTable(monitor->ns.displayID, + ramp->size, + values, + values + ramp->size, + values + ramp->size * 2); + + _glfw_free(values); + + } // autoreleasepool +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW native API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI CGDirectDisplayID glfwGetCocoaMonitor(GLFWmonitor* handle) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(kCGNullDirectDisplay); + + if (_glfw.platform.platformID != GLFW_PLATFORM_COCOA) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, "Cocoa: Platform not initialized"); + return kCGNullDirectDisplay; + } + + return monitor->ns.displayID; +} + +#endif // _GLFW_COCOA + diff --git a/src/dependencies/glfw-3.4/src/cocoa_platform.h b/src/dependencies/glfw-3.4/src/cocoa_platform.h new file mode 100644 index 0000000..3991455 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/cocoa_platform.h @@ -0,0 +1,302 @@ +//======================================================================== +// GLFW 3.4 macOS - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2009-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include + +#include +#include + +// NOTE: All of NSGL was deprecated in the 10.14 SDK +// This disables the pointless warnings for every symbol we use +#ifndef GL_SILENCE_DEPRECATION +#define GL_SILENCE_DEPRECATION +#endif + +#if defined(__OBJC__) +#import +#else +typedef void* id; +#endif + +// NOTE: Many Cocoa enum values have been renamed and we need to build across +// SDK versions where one is unavailable or deprecated. +// We use the newer names in code and replace them with the older names if +// the base SDK does not provide the newer names. + +#if MAC_OS_X_VERSION_MAX_ALLOWED < 101400 + #define NSOpenGLContextParameterSwapInterval NSOpenGLCPSwapInterval + #define NSOpenGLContextParameterSurfaceOpacity NSOpenGLCPSurfaceOpacity +#endif + +#if MAC_OS_X_VERSION_MAX_ALLOWED < 101200 + #define NSBitmapFormatAlphaNonpremultiplied NSAlphaNonpremultipliedBitmapFormat + #define NSEventMaskAny NSAnyEventMask + #define NSEventMaskKeyUp NSKeyUpMask + #define NSEventModifierFlagCapsLock NSAlphaShiftKeyMask + #define NSEventModifierFlagCommand NSCommandKeyMask + #define NSEventModifierFlagControl NSControlKeyMask + #define NSEventModifierFlagDeviceIndependentFlagsMask NSDeviceIndependentModifierFlagsMask + #define NSEventModifierFlagOption NSAlternateKeyMask + #define NSEventModifierFlagShift NSShiftKeyMask + #define NSEventTypeApplicationDefined NSApplicationDefined + #define NSWindowStyleMaskBorderless NSBorderlessWindowMask + #define NSWindowStyleMaskClosable NSClosableWindowMask + #define NSWindowStyleMaskMiniaturizable NSMiniaturizableWindowMask + #define NSWindowStyleMaskResizable NSResizableWindowMask + #define NSWindowStyleMaskTitled NSTitledWindowMask +#endif + +// NOTE: Many Cocoa dynamically linked constants have been renamed and we need +// to build across SDK versions where one is unavailable or deprecated. +// We use the newer names in code and replace them with the older names if +// the deployment target is older than the newer names. + +#if MAC_OS_X_VERSION_MIN_REQUIRED < 101300 + #define NSPasteboardTypeURL NSURLPboardType +#endif + +typedef VkFlags VkMacOSSurfaceCreateFlagsMVK; +typedef VkFlags VkMetalSurfaceCreateFlagsEXT; + +typedef struct VkMacOSSurfaceCreateInfoMVK +{ + VkStructureType sType; + const void* pNext; + VkMacOSSurfaceCreateFlagsMVK flags; + const void* pView; +} VkMacOSSurfaceCreateInfoMVK; + +typedef struct VkMetalSurfaceCreateInfoEXT +{ + VkStructureType sType; + const void* pNext; + VkMetalSurfaceCreateFlagsEXT flags; + const void* pLayer; +} VkMetalSurfaceCreateInfoEXT; + +typedef VkResult (APIENTRY *PFN_vkCreateMacOSSurfaceMVK)(VkInstance,const VkMacOSSurfaceCreateInfoMVK*,const VkAllocationCallbacks*,VkSurfaceKHR*); +typedef VkResult (APIENTRY *PFN_vkCreateMetalSurfaceEXT)(VkInstance,const VkMetalSurfaceCreateInfoEXT*,const VkAllocationCallbacks*,VkSurfaceKHR*); + +#define GLFW_COCOA_WINDOW_STATE _GLFWwindowNS ns; +#define GLFW_COCOA_LIBRARY_WINDOW_STATE _GLFWlibraryNS ns; +#define GLFW_COCOA_MONITOR_STATE _GLFWmonitorNS ns; +#define GLFW_COCOA_CURSOR_STATE _GLFWcursorNS ns; + +#define GLFW_NSGL_CONTEXT_STATE _GLFWcontextNSGL nsgl; +#define GLFW_NSGL_LIBRARY_CONTEXT_STATE _GLFWlibraryNSGL nsgl; + +// HIToolbox.framework pointer typedefs +#define kTISPropertyUnicodeKeyLayoutData _glfw.ns.tis.kPropertyUnicodeKeyLayoutData +typedef TISInputSourceRef (*PFN_TISCopyCurrentKeyboardLayoutInputSource)(void); +#define TISCopyCurrentKeyboardLayoutInputSource _glfw.ns.tis.CopyCurrentKeyboardLayoutInputSource +typedef void* (*PFN_TISGetInputSourceProperty)(TISInputSourceRef,CFStringRef); +#define TISGetInputSourceProperty _glfw.ns.tis.GetInputSourceProperty +typedef UInt8 (*PFN_LMGetKbdType)(void); +#define LMGetKbdType _glfw.ns.tis.GetKbdType + + +// NSGL-specific per-context data +// +typedef struct _GLFWcontextNSGL +{ + id pixelFormat; + id object; +} _GLFWcontextNSGL; + +// NSGL-specific global data +// +typedef struct _GLFWlibraryNSGL +{ + // dlopen handle for OpenGL.framework (for glfwGetProcAddress) + CFBundleRef framework; +} _GLFWlibraryNSGL; + +// Cocoa-specific per-window data +// +typedef struct _GLFWwindowNS +{ + id object; + id delegate; + id view; + id layer; + + GLFWbool maximized; + GLFWbool occluded; + GLFWbool scaleFramebuffer; + + // Cached window properties to filter out duplicate events + int width, height; + int fbWidth, fbHeight; + float xscale, yscale; + + // The total sum of the distances the cursor has been warped + // since the last cursor motion event was processed + // This is kept to counteract Cocoa doing the same internally + double cursorWarpDeltaX, cursorWarpDeltaY; +} _GLFWwindowNS; + +// Cocoa-specific global data +// +typedef struct _GLFWlibraryNS +{ + CGEventSourceRef eventSource; + id delegate; + GLFWbool cursorHidden; + TISInputSourceRef inputSource; + IOHIDManagerRef hidManager; + id unicodeData; + id helper; + id keyUpMonitor; + id nibObjects; + + char keynames[GLFW_KEY_LAST + 1][17]; + short int keycodes[256]; + short int scancodes[GLFW_KEY_LAST + 1]; + char* clipboardString; + CGPoint cascadePoint; + // Where to place the cursor when re-enabled + double restoreCursorPosX, restoreCursorPosY; + // The window whose disabled cursor mode is active + _GLFWwindow* disabledCursorWindow; + + struct { + CFBundleRef bundle; + PFN_TISCopyCurrentKeyboardLayoutInputSource CopyCurrentKeyboardLayoutInputSource; + PFN_TISGetInputSourceProperty GetInputSourceProperty; + PFN_LMGetKbdType GetKbdType; + CFStringRef kPropertyUnicodeKeyLayoutData; + } tis; +} _GLFWlibraryNS; + +// Cocoa-specific per-monitor data +// +typedef struct _GLFWmonitorNS +{ + CGDirectDisplayID displayID; + CGDisplayModeRef previousMode; + uint32_t unitNumber; + id screen; + double fallbackRefreshRate; +} _GLFWmonitorNS; + +// Cocoa-specific per-cursor data +// +typedef struct _GLFWcursorNS +{ + id object; +} _GLFWcursorNS; + + +GLFWbool _glfwConnectCocoa(int platformID, _GLFWplatform* platform); +int _glfwInitCocoa(void); +void _glfwTerminateCocoa(void); + +GLFWbool _glfwCreateWindowCocoa(_GLFWwindow* window, const _GLFWwndconfig* wndconfig, const _GLFWctxconfig* ctxconfig, const _GLFWfbconfig* fbconfig); +void _glfwDestroyWindowCocoa(_GLFWwindow* window); +void _glfwSetWindowTitleCocoa(_GLFWwindow* window, const char* title); +void _glfwSetWindowIconCocoa(_GLFWwindow* window, int count, const GLFWimage* images); +void _glfwGetWindowPosCocoa(_GLFWwindow* window, int* xpos, int* ypos); +void _glfwSetWindowPosCocoa(_GLFWwindow* window, int xpos, int ypos); +void _glfwGetWindowSizeCocoa(_GLFWwindow* window, int* width, int* height); +void _glfwSetWindowSizeCocoa(_GLFWwindow* window, int width, int height); +void _glfwSetWindowSizeLimitsCocoa(_GLFWwindow* window, int minwidth, int minheight, int maxwidth, int maxheight); +void _glfwSetWindowAspectRatioCocoa(_GLFWwindow* window, int numer, int denom); +void _glfwGetFramebufferSizeCocoa(_GLFWwindow* window, int* width, int* height); +void _glfwGetWindowFrameSizeCocoa(_GLFWwindow* window, int* left, int* top, int* right, int* bottom); +void _glfwGetWindowContentScaleCocoa(_GLFWwindow* window, float* xscale, float* yscale); +void _glfwIconifyWindowCocoa(_GLFWwindow* window); +void _glfwRestoreWindowCocoa(_GLFWwindow* window); +void _glfwMaximizeWindowCocoa(_GLFWwindow* window); +void _glfwShowWindowCocoa(_GLFWwindow* window); +void _glfwHideWindowCocoa(_GLFWwindow* window); +void _glfwRequestWindowAttentionCocoa(_GLFWwindow* window); +void _glfwFocusWindowCocoa(_GLFWwindow* window); +void _glfwSetWindowMonitorCocoa(_GLFWwindow* window, _GLFWmonitor* monitor, int xpos, int ypos, int width, int height, int refreshRate); +GLFWbool _glfwWindowFocusedCocoa(_GLFWwindow* window); +GLFWbool _glfwWindowIconifiedCocoa(_GLFWwindow* window); +GLFWbool _glfwWindowVisibleCocoa(_GLFWwindow* window); +GLFWbool _glfwWindowMaximizedCocoa(_GLFWwindow* window); +GLFWbool _glfwWindowHoveredCocoa(_GLFWwindow* window); +GLFWbool _glfwFramebufferTransparentCocoa(_GLFWwindow* window); +void _glfwSetWindowResizableCocoa(_GLFWwindow* window, GLFWbool enabled); +void _glfwSetWindowDecoratedCocoa(_GLFWwindow* window, GLFWbool enabled); +void _glfwSetWindowFloatingCocoa(_GLFWwindow* window, GLFWbool enabled); +float _glfwGetWindowOpacityCocoa(_GLFWwindow* window); +void _glfwSetWindowOpacityCocoa(_GLFWwindow* window, float opacity); +void _glfwSetWindowMousePassthroughCocoa(_GLFWwindow* window, GLFWbool enabled); + +void _glfwSetRawMouseMotionCocoa(_GLFWwindow *window, GLFWbool enabled); +GLFWbool _glfwRawMouseMotionSupportedCocoa(void); + +void _glfwPollEventsCocoa(void); +void _glfwWaitEventsCocoa(void); +void _glfwWaitEventsTimeoutCocoa(double timeout); +void _glfwPostEmptyEventCocoa(void); + +void _glfwGetCursorPosCocoa(_GLFWwindow* window, double* xpos, double* ypos); +void _glfwSetCursorPosCocoa(_GLFWwindow* window, double xpos, double ypos); +void _glfwSetCursorModeCocoa(_GLFWwindow* window, int mode); +const char* _glfwGetScancodeNameCocoa(int scancode); +int _glfwGetKeyScancodeCocoa(int key); +GLFWbool _glfwCreateCursorCocoa(_GLFWcursor* cursor, const GLFWimage* image, int xhot, int yhot); +GLFWbool _glfwCreateStandardCursorCocoa(_GLFWcursor* cursor, int shape); +void _glfwDestroyCursorCocoa(_GLFWcursor* cursor); +void _glfwSetCursorCocoa(_GLFWwindow* window, _GLFWcursor* cursor); +void _glfwSetClipboardStringCocoa(const char* string); +const char* _glfwGetClipboardStringCocoa(void); + +EGLenum _glfwGetEGLPlatformCocoa(EGLint** attribs); +EGLNativeDisplayType _glfwGetEGLNativeDisplayCocoa(void); +EGLNativeWindowType _glfwGetEGLNativeWindowCocoa(_GLFWwindow* window); + +void _glfwGetRequiredInstanceExtensionsCocoa(char** extensions); +GLFWbool _glfwGetPhysicalDevicePresentationSupportCocoa(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily); +VkResult _glfwCreateWindowSurfaceCocoa(VkInstance instance, _GLFWwindow* window, const VkAllocationCallbacks* allocator, VkSurfaceKHR* surface); + +void _glfwFreeMonitorCocoa(_GLFWmonitor* monitor); +void _glfwGetMonitorPosCocoa(_GLFWmonitor* monitor, int* xpos, int* ypos); +void _glfwGetMonitorContentScaleCocoa(_GLFWmonitor* monitor, float* xscale, float* yscale); +void _glfwGetMonitorWorkareaCocoa(_GLFWmonitor* monitor, int* xpos, int* ypos, int* width, int* height); +GLFWvidmode* _glfwGetVideoModesCocoa(_GLFWmonitor* monitor, int* count); +GLFWbool _glfwGetVideoModeCocoa(_GLFWmonitor* monitor, GLFWvidmode* mode); +GLFWbool _glfwGetGammaRampCocoa(_GLFWmonitor* monitor, GLFWgammaramp* ramp); +void _glfwSetGammaRampCocoa(_GLFWmonitor* monitor, const GLFWgammaramp* ramp); + +void _glfwPollMonitorsCocoa(void); +void _glfwSetVideoModeCocoa(_GLFWmonitor* monitor, const GLFWvidmode* desired); +void _glfwRestoreVideoModeCocoa(_GLFWmonitor* monitor); + +float _glfwTransformYCocoa(float y); + +void* _glfwLoadLocalVulkanLoaderCocoa(void); + +GLFWbool _glfwInitNSGL(void); +void _glfwTerminateNSGL(void); +GLFWbool _glfwCreateContextNSGL(_GLFWwindow* window, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig); +void _glfwDestroyContextNSGL(_GLFWwindow* window); + diff --git a/src/dependencies/glfw-3.4/src/cocoa_time.c b/src/dependencies/glfw-3.4/src/cocoa_time.c new file mode 100644 index 0000000..d56f145 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/cocoa_time.c @@ -0,0 +1,57 @@ +//======================================================================== +// GLFW 3.4 macOS - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2009-2016 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(GLFW_BUILD_COCOA_TIMER) + +#include + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +void _glfwPlatformInitTimer(void) +{ + mach_timebase_info_data_t info; + mach_timebase_info(&info); + + _glfw.timer.ns.frequency = (info.denom * 1e9) / info.numer; +} + +uint64_t _glfwPlatformGetTimerValue(void) +{ + return mach_absolute_time(); +} + +uint64_t _glfwPlatformGetTimerFrequency(void) +{ + return _glfw.timer.ns.frequency; +} + +#endif // GLFW_BUILD_COCOA_TIMER + diff --git a/src/dependencies/glfw-3.4/src/cocoa_time.h b/src/dependencies/glfw-3.4/src/cocoa_time.h new file mode 100644 index 0000000..3512e8b --- /dev/null +++ b/src/dependencies/glfw-3.4/src/cocoa_time.h @@ -0,0 +1,35 @@ +//======================================================================== +// GLFW 3.4 macOS - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2009-2021 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#define GLFW_COCOA_LIBRARY_TIMER_STATE _GLFWtimerNS ns; + +// Cocoa-specific global timer data +// +typedef struct _GLFWtimerNS +{ + uint64_t frequency; +} _GLFWtimerNS; + diff --git a/src/dependencies/glfw-3.4/src/cocoa_window.m b/src/dependencies/glfw-3.4/src/cocoa_window.m new file mode 100644 index 0000000..0dcf0a3 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/cocoa_window.m @@ -0,0 +1,2072 @@ +//======================================================================== +// GLFW 3.4 macOS - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2009-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_COCOA) + +#include +#include + +// HACK: This enum value is missing from framework headers on OS X 10.11 despite +// having been (according to documentation) added in Mac OS X 10.7 +#define NSWindowCollectionBehaviorFullScreenNone (1 << 9) + +// Returns whether the cursor is in the content area of the specified window +// +static GLFWbool cursorInContentArea(_GLFWwindow* window) +{ + const NSPoint pos = [window->ns.object mouseLocationOutsideOfEventStream]; + return [window->ns.view mouse:pos inRect:[window->ns.view frame]]; +} + +// Hides the cursor if not already hidden +// +static void hideCursor(_GLFWwindow* window) +{ + if (!_glfw.ns.cursorHidden) + { + [NSCursor hide]; + _glfw.ns.cursorHidden = GLFW_TRUE; + } +} + +// Shows the cursor if not already shown +// +static void showCursor(_GLFWwindow* window) +{ + if (_glfw.ns.cursorHidden) + { + [NSCursor unhide]; + _glfw.ns.cursorHidden = GLFW_FALSE; + } +} + +// Updates the cursor image according to its cursor mode +// +static void updateCursorImage(_GLFWwindow* window) +{ + if (window->cursorMode == GLFW_CURSOR_NORMAL) + { + showCursor(window); + + if (window->cursor) + [(NSCursor*) window->cursor->ns.object set]; + else + [[NSCursor arrowCursor] set]; + } + else + hideCursor(window); +} + +// Apply chosen cursor mode to a focused window +// +static void updateCursorMode(_GLFWwindow* window) +{ + if (window->cursorMode == GLFW_CURSOR_DISABLED) + { + _glfw.ns.disabledCursorWindow = window; + _glfwGetCursorPosCocoa(window, + &_glfw.ns.restoreCursorPosX, + &_glfw.ns.restoreCursorPosY); + _glfwCenterCursorInContentArea(window); + CGAssociateMouseAndMouseCursorPosition(false); + } + else if (_glfw.ns.disabledCursorWindow == window) + { + _glfw.ns.disabledCursorWindow = NULL; + _glfwSetCursorPosCocoa(window, + _glfw.ns.restoreCursorPosX, + _glfw.ns.restoreCursorPosY); + // NOTE: The matching CGAssociateMouseAndMouseCursorPosition call is + // made in _glfwSetCursorPosCocoa as part of a workaround + } + + if (cursorInContentArea(window)) + updateCursorImage(window); +} + +// Make the specified window and its video mode active on its monitor +// +static void acquireMonitor(_GLFWwindow* window) +{ + _glfwSetVideoModeCocoa(window->monitor, &window->videoMode); + const CGRect bounds = CGDisplayBounds(window->monitor->ns.displayID); + const NSRect frame = NSMakeRect(bounds.origin.x, + _glfwTransformYCocoa(bounds.origin.y + bounds.size.height - 1), + bounds.size.width, + bounds.size.height); + + [window->ns.object setFrame:frame display:YES]; + + _glfwInputMonitorWindow(window->monitor, window); +} + +// Remove the window and restore the original video mode +// +static void releaseMonitor(_GLFWwindow* window) +{ + if (window->monitor->window != window) + return; + + _glfwInputMonitorWindow(window->monitor, NULL); + _glfwRestoreVideoModeCocoa(window->monitor); +} + +// Translates macOS key modifiers into GLFW ones +// +static int translateFlags(NSUInteger flags) +{ + int mods = 0; + + if (flags & NSEventModifierFlagShift) + mods |= GLFW_MOD_SHIFT; + if (flags & NSEventModifierFlagControl) + mods |= GLFW_MOD_CONTROL; + if (flags & NSEventModifierFlagOption) + mods |= GLFW_MOD_ALT; + if (flags & NSEventModifierFlagCommand) + mods |= GLFW_MOD_SUPER; + if (flags & NSEventModifierFlagCapsLock) + mods |= GLFW_MOD_CAPS_LOCK; + + return mods; +} + +// Translates a macOS keycode to a GLFW keycode +// +static int translateKey(unsigned int key) +{ + if (key >= sizeof(_glfw.ns.keycodes) / sizeof(_glfw.ns.keycodes[0])) + return GLFW_KEY_UNKNOWN; + + return _glfw.ns.keycodes[key]; +} + +// Translate a GLFW keycode to a Cocoa modifier flag +// +static NSUInteger translateKeyToModifierFlag(int key) +{ + switch (key) + { + case GLFW_KEY_LEFT_SHIFT: + case GLFW_KEY_RIGHT_SHIFT: + return NSEventModifierFlagShift; + case GLFW_KEY_LEFT_CONTROL: + case GLFW_KEY_RIGHT_CONTROL: + return NSEventModifierFlagControl; + case GLFW_KEY_LEFT_ALT: + case GLFW_KEY_RIGHT_ALT: + return NSEventModifierFlagOption; + case GLFW_KEY_LEFT_SUPER: + case GLFW_KEY_RIGHT_SUPER: + return NSEventModifierFlagCommand; + case GLFW_KEY_CAPS_LOCK: + return NSEventModifierFlagCapsLock; + } + + return 0; +} + +// Defines a constant for empty ranges in NSTextInputClient +// +static const NSRange kEmptyRange = { NSNotFound, 0 }; + + +//------------------------------------------------------------------------ +// Delegate for window related notifications +//------------------------------------------------------------------------ + +@interface GLFWWindowDelegate : NSObject +{ + _GLFWwindow* window; +} + +- (instancetype)initWithGlfwWindow:(_GLFWwindow *)initWindow; + +@end + +@implementation GLFWWindowDelegate + +- (instancetype)initWithGlfwWindow:(_GLFWwindow *)initWindow +{ + self = [super init]; + if (self != nil) + window = initWindow; + + return self; +} + +- (BOOL)windowShouldClose:(id)sender +{ + _glfwInputWindowCloseRequest(window); + return NO; +} + +- (void)windowDidResize:(NSNotification *)notification +{ + if (window->context.source == GLFW_NATIVE_CONTEXT_API) + [window->context.nsgl.object update]; + + if (_glfw.ns.disabledCursorWindow == window) + _glfwCenterCursorInContentArea(window); + + const int maximized = [window->ns.object isZoomed]; + if (window->ns.maximized != maximized) + { + window->ns.maximized = maximized; + _glfwInputWindowMaximize(window, maximized); + } + + const NSRect contentRect = [window->ns.view frame]; + const NSRect fbRect = [window->ns.view convertRectToBacking:contentRect]; + + if (fbRect.size.width != window->ns.fbWidth || + fbRect.size.height != window->ns.fbHeight) + { + window->ns.fbWidth = fbRect.size.width; + window->ns.fbHeight = fbRect.size.height; + _glfwInputFramebufferSize(window, fbRect.size.width, fbRect.size.height); + } + + if (contentRect.size.width != window->ns.width || + contentRect.size.height != window->ns.height) + { + window->ns.width = contentRect.size.width; + window->ns.height = contentRect.size.height; + _glfwInputWindowSize(window, contentRect.size.width, contentRect.size.height); + } +} + +- (void)windowDidMove:(NSNotification *)notification +{ + if (window->context.source == GLFW_NATIVE_CONTEXT_API) + [window->context.nsgl.object update]; + + if (_glfw.ns.disabledCursorWindow == window) + _glfwCenterCursorInContentArea(window); + + int x, y; + _glfwGetWindowPosCocoa(window, &x, &y); + _glfwInputWindowPos(window, x, y); +} + +- (void)windowDidMiniaturize:(NSNotification *)notification +{ + if (window->monitor) + releaseMonitor(window); + + _glfwInputWindowIconify(window, GLFW_TRUE); +} + +- (void)windowDidDeminiaturize:(NSNotification *)notification +{ + if (window->monitor) + acquireMonitor(window); + + _glfwInputWindowIconify(window, GLFW_FALSE); +} + +- (void)windowDidBecomeKey:(NSNotification *)notification +{ + if (_glfw.ns.disabledCursorWindow == window) + _glfwCenterCursorInContentArea(window); + + _glfwInputWindowFocus(window, GLFW_TRUE); + updateCursorMode(window); +} + +- (void)windowDidResignKey:(NSNotification *)notification +{ + if (window->monitor && window->autoIconify) + _glfwIconifyWindowCocoa(window); + + _glfwInputWindowFocus(window, GLFW_FALSE); +} + +- (void)windowDidChangeOcclusionState:(NSNotification* )notification +{ +#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1090 + if ([window->ns.object respondsToSelector:@selector(occlusionState)]) + { + if ([window->ns.object occlusionState] & NSWindowOcclusionStateVisible) + window->ns.occluded = GLFW_FALSE; + else + window->ns.occluded = GLFW_TRUE; + } +#endif +} + +@end + + +//------------------------------------------------------------------------ +// Content view class for the GLFW window +//------------------------------------------------------------------------ + +@interface GLFWContentView : NSView +{ + _GLFWwindow* window; + NSTrackingArea* trackingArea; + NSMutableAttributedString* markedText; +} + +- (instancetype)initWithGlfwWindow:(_GLFWwindow *)initWindow; + +@end + +@implementation GLFWContentView + +- (instancetype)initWithGlfwWindow:(_GLFWwindow *)initWindow +{ + self = [super init]; + if (self != nil) + { + window = initWindow; + trackingArea = nil; + markedText = [[NSMutableAttributedString alloc] init]; + + [self updateTrackingAreas]; + [self registerForDraggedTypes:@[NSPasteboardTypeURL]]; + } + + return self; +} + +- (void)dealloc +{ + [trackingArea release]; + [markedText release]; + [super dealloc]; +} + +- (BOOL)isOpaque +{ + return [window->ns.object isOpaque]; +} + +- (BOOL)canBecomeKeyView +{ + return YES; +} + +- (BOOL)acceptsFirstResponder +{ + return YES; +} + +- (BOOL)wantsUpdateLayer +{ + return YES; +} + +- (void)updateLayer +{ + if (window->context.source == GLFW_NATIVE_CONTEXT_API) + [window->context.nsgl.object update]; + + _glfwInputWindowDamage(window); +} + +- (void)cursorUpdate:(NSEvent *)event +{ + updateCursorImage(window); +} + +- (BOOL)acceptsFirstMouse:(NSEvent *)event +{ + return YES; +} + +- (void)mouseDown:(NSEvent *)event +{ + _glfwInputMouseClick(window, + GLFW_MOUSE_BUTTON_LEFT, + GLFW_PRESS, + translateFlags([event modifierFlags])); +} + +- (void)mouseDragged:(NSEvent *)event +{ + [self mouseMoved:event]; +} + +- (void)mouseUp:(NSEvent *)event +{ + _glfwInputMouseClick(window, + GLFW_MOUSE_BUTTON_LEFT, + GLFW_RELEASE, + translateFlags([event modifierFlags])); +} + +- (void)mouseMoved:(NSEvent *)event +{ + if (window->cursorMode == GLFW_CURSOR_DISABLED) + { + const double dx = [event deltaX] - window->ns.cursorWarpDeltaX; + const double dy = [event deltaY] - window->ns.cursorWarpDeltaY; + + _glfwInputCursorPos(window, + window->virtualCursorPosX + dx, + window->virtualCursorPosY + dy); + } + else + { + const NSRect contentRect = [window->ns.view frame]; + // NOTE: The returned location uses base 0,1 not 0,0 + const NSPoint pos = [event locationInWindow]; + + _glfwInputCursorPos(window, pos.x, contentRect.size.height - pos.y); + } + + window->ns.cursorWarpDeltaX = 0; + window->ns.cursorWarpDeltaY = 0; +} + +- (void)rightMouseDown:(NSEvent *)event +{ + _glfwInputMouseClick(window, + GLFW_MOUSE_BUTTON_RIGHT, + GLFW_PRESS, + translateFlags([event modifierFlags])); +} + +- (void)rightMouseDragged:(NSEvent *)event +{ + [self mouseMoved:event]; +} + +- (void)rightMouseUp:(NSEvent *)event +{ + _glfwInputMouseClick(window, + GLFW_MOUSE_BUTTON_RIGHT, + GLFW_RELEASE, + translateFlags([event modifierFlags])); +} + +- (void)otherMouseDown:(NSEvent *)event +{ + _glfwInputMouseClick(window, + (int) [event buttonNumber], + GLFW_PRESS, + translateFlags([event modifierFlags])); +} + +- (void)otherMouseDragged:(NSEvent *)event +{ + [self mouseMoved:event]; +} + +- (void)otherMouseUp:(NSEvent *)event +{ + _glfwInputMouseClick(window, + (int) [event buttonNumber], + GLFW_RELEASE, + translateFlags([event modifierFlags])); +} + +- (void)mouseExited:(NSEvent *)event +{ + if (window->cursorMode == GLFW_CURSOR_HIDDEN) + showCursor(window); + + _glfwInputCursorEnter(window, GLFW_FALSE); +} + +- (void)mouseEntered:(NSEvent *)event +{ + if (window->cursorMode == GLFW_CURSOR_HIDDEN) + hideCursor(window); + + _glfwInputCursorEnter(window, GLFW_TRUE); +} + +- (void)viewDidChangeBackingProperties +{ + const NSRect contentRect = [window->ns.view frame]; + const NSRect fbRect = [window->ns.view convertRectToBacking:contentRect]; + const float xscale = fbRect.size.width / contentRect.size.width; + const float yscale = fbRect.size.height / contentRect.size.height; + + if (xscale != window->ns.xscale || yscale != window->ns.yscale) + { + if (window->ns.scaleFramebuffer && window->ns.layer) + [window->ns.layer setContentsScale:[window->ns.object backingScaleFactor]]; + + window->ns.xscale = xscale; + window->ns.yscale = yscale; + _glfwInputWindowContentScale(window, xscale, yscale); + } + + if (fbRect.size.width != window->ns.fbWidth || + fbRect.size.height != window->ns.fbHeight) + { + window->ns.fbWidth = fbRect.size.width; + window->ns.fbHeight = fbRect.size.height; + _glfwInputFramebufferSize(window, fbRect.size.width, fbRect.size.height); + } +} + +- (void)drawRect:(NSRect)rect +{ + _glfwInputWindowDamage(window); +} + +- (void)updateTrackingAreas +{ + if (trackingArea != nil) + { + [self removeTrackingArea:trackingArea]; + [trackingArea release]; + } + + const NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited | + NSTrackingActiveInKeyWindow | + NSTrackingEnabledDuringMouseDrag | + NSTrackingCursorUpdate | + NSTrackingInVisibleRect | + NSTrackingAssumeInside; + + trackingArea = [[NSTrackingArea alloc] initWithRect:[self bounds] + options:options + owner:self + userInfo:nil]; + + [self addTrackingArea:trackingArea]; + [super updateTrackingAreas]; +} + +- (void)keyDown:(NSEvent *)event +{ + const int key = translateKey([event keyCode]); + const int mods = translateFlags([event modifierFlags]); + + _glfwInputKey(window, key, [event keyCode], GLFW_PRESS, mods); + + [self interpretKeyEvents:@[event]]; +} + +- (void)flagsChanged:(NSEvent *)event +{ + int action; + const unsigned int modifierFlags = + [event modifierFlags] & NSEventModifierFlagDeviceIndependentFlagsMask; + const int key = translateKey([event keyCode]); + const int mods = translateFlags(modifierFlags); + const NSUInteger keyFlag = translateKeyToModifierFlag(key); + + if (keyFlag & modifierFlags) + { + if (window->keys[key] == GLFW_PRESS) + action = GLFW_RELEASE; + else + action = GLFW_PRESS; + } + else + action = GLFW_RELEASE; + + _glfwInputKey(window, key, [event keyCode], action, mods); +} + +- (void)keyUp:(NSEvent *)event +{ + const int key = translateKey([event keyCode]); + const int mods = translateFlags([event modifierFlags]); + _glfwInputKey(window, key, [event keyCode], GLFW_RELEASE, mods); +} + +- (void)scrollWheel:(NSEvent *)event +{ + double deltaX = [event scrollingDeltaX]; + double deltaY = [event scrollingDeltaY]; + + if ([event hasPreciseScrollingDeltas]) + { + deltaX *= 0.1; + deltaY *= 0.1; + } + + if (fabs(deltaX) > 0.0 || fabs(deltaY) > 0.0) + _glfwInputScroll(window, deltaX, deltaY); +} + +- (NSDragOperation)draggingEntered:(id )sender +{ + // HACK: We don't know what to say here because we don't know what the + // application wants to do with the paths + return NSDragOperationGeneric; +} + +- (BOOL)performDragOperation:(id )sender +{ + const NSRect contentRect = [window->ns.view frame]; + // NOTE: The returned location uses base 0,1 not 0,0 + const NSPoint pos = [sender draggingLocation]; + _glfwInputCursorPos(window, pos.x, contentRect.size.height - pos.y); + + NSPasteboard* pasteboard = [sender draggingPasteboard]; + NSDictionary* options = @{NSPasteboardURLReadingFileURLsOnlyKey:@YES}; + NSArray* urls = [pasteboard readObjectsForClasses:@[[NSURL class]] + options:options]; + const NSUInteger count = [urls count]; + if (count) + { + char** paths = _glfw_calloc(count, sizeof(char*)); + + for (NSUInteger i = 0; i < count; i++) + paths[i] = _glfw_strdup([urls[i] fileSystemRepresentation]); + + _glfwInputDrop(window, (int) count, (const char**) paths); + + for (NSUInteger i = 0; i < count; i++) + _glfw_free(paths[i]); + _glfw_free(paths); + } + + return YES; +} + +- (BOOL)hasMarkedText +{ + return [markedText length] > 0; +} + +- (NSRange)markedRange +{ + if ([markedText length] > 0) + return NSMakeRange(0, [markedText length] - 1); + else + return kEmptyRange; +} + +- (NSRange)selectedRange +{ + return kEmptyRange; +} + +- (void)setMarkedText:(id)string + selectedRange:(NSRange)selectedRange + replacementRange:(NSRange)replacementRange +{ + [markedText release]; + if ([string isKindOfClass:[NSAttributedString class]]) + markedText = [[NSMutableAttributedString alloc] initWithAttributedString:string]; + else + markedText = [[NSMutableAttributedString alloc] initWithString:string]; +} + +- (void)unmarkText +{ + [[markedText mutableString] setString:@""]; +} + +- (NSArray*)validAttributesForMarkedText +{ + return [NSArray array]; +} + +- (NSAttributedString*)attributedSubstringForProposedRange:(NSRange)range + actualRange:(NSRangePointer)actualRange +{ + return nil; +} + +- (NSUInteger)characterIndexForPoint:(NSPoint)point +{ + return 0; +} + +- (NSRect)firstRectForCharacterRange:(NSRange)range + actualRange:(NSRangePointer)actualRange +{ + const NSRect frame = [window->ns.view frame]; + return NSMakeRect(frame.origin.x, frame.origin.y, 0.0, 0.0); +} + +- (void)insertText:(id)string replacementRange:(NSRange)replacementRange +{ + NSString* characters; + NSEvent* event = [NSApp currentEvent]; + const int mods = translateFlags([event modifierFlags]); + const int plain = !(mods & GLFW_MOD_SUPER); + + if ([string isKindOfClass:[NSAttributedString class]]) + characters = [string string]; + else + characters = (NSString*) string; + + NSRange range = NSMakeRange(0, [characters length]); + while (range.length) + { + uint32_t codepoint = 0; + + if ([characters getBytes:&codepoint + maxLength:sizeof(codepoint) + usedLength:NULL + encoding:NSUTF32StringEncoding + options:0 + range:range + remainingRange:&range]) + { + if (codepoint >= 0xf700 && codepoint <= 0xf7ff) + continue; + + _glfwInputChar(window, codepoint, mods, plain); + } + } +} + +- (void)doCommandBySelector:(SEL)selector +{ +} + +@end + + +//------------------------------------------------------------------------ +// GLFW window class +//------------------------------------------------------------------------ + +@interface GLFWWindow : NSWindow {} +@end + +@implementation GLFWWindow + +- (BOOL)canBecomeKeyWindow +{ + // Required for NSWindowStyleMaskBorderless windows + return YES; +} + +- (BOOL)canBecomeMainWindow +{ + return YES; +} + +@end + + +// Create the Cocoa window +// +static GLFWbool createNativeWindow(_GLFWwindow* window, + const _GLFWwndconfig* wndconfig, + const _GLFWfbconfig* fbconfig) +{ + window->ns.delegate = [[GLFWWindowDelegate alloc] initWithGlfwWindow:window]; + if (window->ns.delegate == nil) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Cocoa: Failed to create window delegate"); + return GLFW_FALSE; + } + + NSRect contentRect; + + if (window->monitor) + { + GLFWvidmode mode; + int xpos, ypos; + + _glfwGetVideoModeCocoa(window->monitor, &mode); + _glfwGetMonitorPosCocoa(window->monitor, &xpos, &ypos); + + contentRect = NSMakeRect(xpos, ypos, mode.width, mode.height); + } + else + { + if (wndconfig->xpos == GLFW_ANY_POSITION || + wndconfig->ypos == GLFW_ANY_POSITION) + { + contentRect = NSMakeRect(0, 0, wndconfig->width, wndconfig->height); + } + else + { + const int xpos = wndconfig->xpos; + const int ypos = _glfwTransformYCocoa(wndconfig->ypos + wndconfig->height - 1); + contentRect = NSMakeRect(xpos, ypos, wndconfig->width, wndconfig->height); + } + } + + NSUInteger styleMask = NSWindowStyleMaskMiniaturizable; + + if (window->monitor || !window->decorated) + styleMask |= NSWindowStyleMaskBorderless; + else + { + styleMask |= (NSWindowStyleMaskTitled | NSWindowStyleMaskClosable); + + if (window->resizable) + styleMask |= NSWindowStyleMaskResizable; + } + + window->ns.object = [[GLFWWindow alloc] + initWithContentRect:contentRect + styleMask:styleMask + backing:NSBackingStoreBuffered + defer:NO]; + + if (window->ns.object == nil) + { + _glfwInputError(GLFW_PLATFORM_ERROR, "Cocoa: Failed to create window"); + return GLFW_FALSE; + } + + if (window->monitor) + [window->ns.object setLevel:NSMainMenuWindowLevel + 1]; + else + { + if (wndconfig->xpos == GLFW_ANY_POSITION || + wndconfig->ypos == GLFW_ANY_POSITION) + { + [(NSWindow*) window->ns.object center]; + _glfw.ns.cascadePoint = + NSPointToCGPoint([window->ns.object cascadeTopLeftFromPoint: + NSPointFromCGPoint(_glfw.ns.cascadePoint)]); + } + + if (wndconfig->resizable) + { + const NSWindowCollectionBehavior behavior = + NSWindowCollectionBehaviorFullScreenPrimary | + NSWindowCollectionBehaviorManaged; + [window->ns.object setCollectionBehavior:behavior]; + } + else + { + const NSWindowCollectionBehavior behavior = + NSWindowCollectionBehaviorFullScreenNone; + [window->ns.object setCollectionBehavior:behavior]; + } + + if (wndconfig->floating) + [window->ns.object setLevel:NSFloatingWindowLevel]; + + if (wndconfig->maximized) + [window->ns.object zoom:nil]; + } + + if (strlen(wndconfig->ns.frameName)) + [window->ns.object setFrameAutosaveName:@(wndconfig->ns.frameName)]; + + window->ns.view = [[GLFWContentView alloc] initWithGlfwWindow:window]; + window->ns.scaleFramebuffer = wndconfig->scaleFramebuffer; + + if (fbconfig->transparent) + { + [window->ns.object setOpaque:NO]; + [window->ns.object setHasShadow:NO]; + [window->ns.object setBackgroundColor:[NSColor clearColor]]; + } + + [window->ns.object setContentView:window->ns.view]; + [window->ns.object makeFirstResponder:window->ns.view]; + [window->ns.object setTitle:@(wndconfig->title)]; + [window->ns.object setDelegate:window->ns.delegate]; + [window->ns.object setAcceptsMouseMovedEvents:YES]; + [window->ns.object setRestorable:NO]; + +#if MAC_OS_X_VERSION_MAX_ALLOWED >= 101200 + if ([window->ns.object respondsToSelector:@selector(setTabbingMode:)]) + [window->ns.object setTabbingMode:NSWindowTabbingModeDisallowed]; +#endif + + _glfwGetWindowSizeCocoa(window, &window->ns.width, &window->ns.height); + _glfwGetFramebufferSizeCocoa(window, &window->ns.fbWidth, &window->ns.fbHeight); + + return GLFW_TRUE; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Transforms a y-coordinate between the CG display and NS screen spaces +// +float _glfwTransformYCocoa(float y) +{ + return CGDisplayBounds(CGMainDisplayID()).size.height - y - 1; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwCreateWindowCocoa(_GLFWwindow* window, + const _GLFWwndconfig* wndconfig, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig) +{ + @autoreleasepool { + + if (!createNativeWindow(window, wndconfig, fbconfig)) + return GLFW_FALSE; + + if (ctxconfig->client != GLFW_NO_API) + { + if (ctxconfig->source == GLFW_NATIVE_CONTEXT_API) + { + if (!_glfwInitNSGL()) + return GLFW_FALSE; + if (!_glfwCreateContextNSGL(window, ctxconfig, fbconfig)) + return GLFW_FALSE; + } + else if (ctxconfig->source == GLFW_EGL_CONTEXT_API) + { + // EGL implementation on macOS use CALayer* EGLNativeWindowType so we + // need to get the layer for EGL window surface creation. + [window->ns.view setWantsLayer:YES]; + window->ns.layer = [window->ns.view layer]; + + if (!_glfwInitEGL()) + return GLFW_FALSE; + if (!_glfwCreateContextEGL(window, ctxconfig, fbconfig)) + return GLFW_FALSE; + } + else if (ctxconfig->source == GLFW_OSMESA_CONTEXT_API) + { + if (!_glfwInitOSMesa()) + return GLFW_FALSE; + if (!_glfwCreateContextOSMesa(window, ctxconfig, fbconfig)) + return GLFW_FALSE; + } + + if (!_glfwRefreshContextAttribs(window, ctxconfig)) + return GLFW_FALSE; + } + + if (wndconfig->mousePassthrough) + _glfwSetWindowMousePassthroughCocoa(window, GLFW_TRUE); + + if (window->monitor) + { + _glfwShowWindowCocoa(window); + _glfwFocusWindowCocoa(window); + acquireMonitor(window); + + if (wndconfig->centerCursor) + _glfwCenterCursorInContentArea(window); + } + else + { + if (wndconfig->visible) + { + _glfwShowWindowCocoa(window); + if (wndconfig->focused) + _glfwFocusWindowCocoa(window); + } + } + + return GLFW_TRUE; + + } // autoreleasepool +} + +void _glfwDestroyWindowCocoa(_GLFWwindow* window) +{ + @autoreleasepool { + + if (_glfw.ns.disabledCursorWindow == window) + _glfw.ns.disabledCursorWindow = NULL; + + [window->ns.object orderOut:nil]; + + if (window->monitor) + releaseMonitor(window); + + if (window->context.destroy) + window->context.destroy(window); + + [window->ns.object setDelegate:nil]; + [window->ns.delegate release]; + window->ns.delegate = nil; + + [window->ns.view release]; + window->ns.view = nil; + + [window->ns.object close]; + window->ns.object = nil; + + // HACK: Allow Cocoa to catch up before returning + _glfwPollEventsCocoa(); + + } // autoreleasepool +} + +void _glfwSetWindowTitleCocoa(_GLFWwindow* window, const char* title) +{ + @autoreleasepool { + NSString* string = @(title); + [window->ns.object setTitle:string]; + // HACK: Set the miniwindow title explicitly as setTitle: doesn't update it + // if the window lacks NSWindowStyleMaskTitled + [window->ns.object setMiniwindowTitle:string]; + } // autoreleasepool +} + +void _glfwSetWindowIconCocoa(_GLFWwindow* window, + int count, const GLFWimage* images) +{ + _glfwInputError(GLFW_FEATURE_UNAVAILABLE, + "Cocoa: Regular windows do not have icons on macOS"); +} + +void _glfwGetWindowPosCocoa(_GLFWwindow* window, int* xpos, int* ypos) +{ + @autoreleasepool { + + const NSRect contentRect = + [window->ns.object contentRectForFrameRect:[window->ns.object frame]]; + + if (xpos) + *xpos = contentRect.origin.x; + if (ypos) + *ypos = _glfwTransformYCocoa(contentRect.origin.y + contentRect.size.height - 1); + + } // autoreleasepool +} + +void _glfwSetWindowPosCocoa(_GLFWwindow* window, int x, int y) +{ + @autoreleasepool { + + const NSRect contentRect = [window->ns.view frame]; + const NSRect dummyRect = NSMakeRect(x, _glfwTransformYCocoa(y + contentRect.size.height - 1), 0, 0); + const NSRect frameRect = [window->ns.object frameRectForContentRect:dummyRect]; + [window->ns.object setFrameOrigin:frameRect.origin]; + + } // autoreleasepool +} + +void _glfwGetWindowSizeCocoa(_GLFWwindow* window, int* width, int* height) +{ + @autoreleasepool { + + const NSRect contentRect = [window->ns.view frame]; + + if (width) + *width = contentRect.size.width; + if (height) + *height = contentRect.size.height; + + } // autoreleasepool +} + +void _glfwSetWindowSizeCocoa(_GLFWwindow* window, int width, int height) +{ + @autoreleasepool { + + if (window->monitor) + { + if (window->monitor->window == window) + acquireMonitor(window); + } + else + { + NSRect contentRect = + [window->ns.object contentRectForFrameRect:[window->ns.object frame]]; + contentRect.origin.y += contentRect.size.height - height; + contentRect.size = NSMakeSize(width, height); + [window->ns.object setFrame:[window->ns.object frameRectForContentRect:contentRect] + display:YES]; + } + + } // autoreleasepool +} + +void _glfwSetWindowSizeLimitsCocoa(_GLFWwindow* window, + int minwidth, int minheight, + int maxwidth, int maxheight) +{ + @autoreleasepool { + + if (minwidth == GLFW_DONT_CARE || minheight == GLFW_DONT_CARE) + [window->ns.object setContentMinSize:NSMakeSize(0, 0)]; + else + [window->ns.object setContentMinSize:NSMakeSize(minwidth, minheight)]; + + if (maxwidth == GLFW_DONT_CARE || maxheight == GLFW_DONT_CARE) + [window->ns.object setContentMaxSize:NSMakeSize(DBL_MAX, DBL_MAX)]; + else + [window->ns.object setContentMaxSize:NSMakeSize(maxwidth, maxheight)]; + + } // autoreleasepool +} + +void _glfwSetWindowAspectRatioCocoa(_GLFWwindow* window, int numer, int denom) +{ + @autoreleasepool { + if (numer == GLFW_DONT_CARE || denom == GLFW_DONT_CARE) + [window->ns.object setResizeIncrements:NSMakeSize(1.0, 1.0)]; + else + [window->ns.object setContentAspectRatio:NSMakeSize(numer, denom)]; + } // autoreleasepool +} + +void _glfwGetFramebufferSizeCocoa(_GLFWwindow* window, int* width, int* height) +{ + @autoreleasepool { + + const NSRect contentRect = [window->ns.view frame]; + const NSRect fbRect = [window->ns.view convertRectToBacking:contentRect]; + + if (width) + *width = (int) fbRect.size.width; + if (height) + *height = (int) fbRect.size.height; + + } // autoreleasepool +} + +void _glfwGetWindowFrameSizeCocoa(_GLFWwindow* window, + int* left, int* top, + int* right, int* bottom) +{ + @autoreleasepool { + + const NSRect contentRect = [window->ns.view frame]; + const NSRect frameRect = [window->ns.object frameRectForContentRect:contentRect]; + + if (left) + *left = contentRect.origin.x - frameRect.origin.x; + if (top) + *top = frameRect.origin.y + frameRect.size.height - + contentRect.origin.y - contentRect.size.height; + if (right) + *right = frameRect.origin.x + frameRect.size.width - + contentRect.origin.x - contentRect.size.width; + if (bottom) + *bottom = contentRect.origin.y - frameRect.origin.y; + + } // autoreleasepool +} + +void _glfwGetWindowContentScaleCocoa(_GLFWwindow* window, + float* xscale, float* yscale) +{ + @autoreleasepool { + + const NSRect points = [window->ns.view frame]; + const NSRect pixels = [window->ns.view convertRectToBacking:points]; + + if (xscale) + *xscale = (float) (pixels.size.width / points.size.width); + if (yscale) + *yscale = (float) (pixels.size.height / points.size.height); + + } // autoreleasepool +} + +void _glfwIconifyWindowCocoa(_GLFWwindow* window) +{ + @autoreleasepool { + [window->ns.object miniaturize:nil]; + } // autoreleasepool +} + +void _glfwRestoreWindowCocoa(_GLFWwindow* window) +{ + @autoreleasepool { + if ([window->ns.object isMiniaturized]) + [window->ns.object deminiaturize:nil]; + else if ([window->ns.object isZoomed]) + [window->ns.object zoom:nil]; + } // autoreleasepool +} + +void _glfwMaximizeWindowCocoa(_GLFWwindow* window) +{ + @autoreleasepool { + if (![window->ns.object isZoomed]) + [window->ns.object zoom:nil]; + } // autoreleasepool +} + +void _glfwShowWindowCocoa(_GLFWwindow* window) +{ + @autoreleasepool { + [window->ns.object orderFront:nil]; + } // autoreleasepool +} + +void _glfwHideWindowCocoa(_GLFWwindow* window) +{ + @autoreleasepool { + [window->ns.object orderOut:nil]; + } // autoreleasepool +} + +void _glfwRequestWindowAttentionCocoa(_GLFWwindow* window) +{ + @autoreleasepool { + [NSApp requestUserAttention:NSInformationalRequest]; + } // autoreleasepool +} + +void _glfwFocusWindowCocoa(_GLFWwindow* window) +{ + @autoreleasepool { + // Make us the active application + // HACK: This is here to prevent applications using only hidden windows from + // being activated, but should probably not be done every time any + // window is shown + [NSApp activateIgnoringOtherApps:YES]; + [window->ns.object makeKeyAndOrderFront:nil]; + } // autoreleasepool +} + +void _glfwSetWindowMonitorCocoa(_GLFWwindow* window, + _GLFWmonitor* monitor, + int xpos, int ypos, + int width, int height, + int refreshRate) +{ + @autoreleasepool { + + if (window->monitor == monitor) + { + if (monitor) + { + if (monitor->window == window) + acquireMonitor(window); + } + else + { + const NSRect contentRect = + NSMakeRect(xpos, _glfwTransformYCocoa(ypos + height - 1), width, height); + const NSUInteger styleMask = [window->ns.object styleMask]; + const NSRect frameRect = + [window->ns.object frameRectForContentRect:contentRect + styleMask:styleMask]; + + [window->ns.object setFrame:frameRect display:YES]; + } + + return; + } + + if (window->monitor) + releaseMonitor(window); + + _glfwInputWindowMonitor(window, monitor); + + // HACK: Allow the state cached in Cocoa to catch up to reality + // TODO: Solve this in a less terrible way + _glfwPollEventsCocoa(); + + NSUInteger styleMask = [window->ns.object styleMask]; + + if (window->monitor) + { + styleMask &= ~(NSWindowStyleMaskTitled | NSWindowStyleMaskClosable | NSWindowStyleMaskResizable); + styleMask |= NSWindowStyleMaskBorderless; + } + else + { + if (window->decorated) + { + styleMask &= ~NSWindowStyleMaskBorderless; + styleMask |= (NSWindowStyleMaskTitled | NSWindowStyleMaskClosable); + } + + if (window->resizable) + styleMask |= NSWindowStyleMaskResizable; + else + styleMask &= ~NSWindowStyleMaskResizable; + } + + [window->ns.object setStyleMask:styleMask]; + // HACK: Changing the style mask can cause the first responder to be cleared + [window->ns.object makeFirstResponder:window->ns.view]; + + if (window->monitor) + { + [window->ns.object setLevel:NSMainMenuWindowLevel + 1]; + [window->ns.object setHasShadow:NO]; + + acquireMonitor(window); + } + else + { + NSRect contentRect = NSMakeRect(xpos, _glfwTransformYCocoa(ypos + height - 1), + width, height); + NSRect frameRect = [window->ns.object frameRectForContentRect:contentRect + styleMask:styleMask]; + [window->ns.object setFrame:frameRect display:YES]; + + if (window->numer != GLFW_DONT_CARE && + window->denom != GLFW_DONT_CARE) + { + [window->ns.object setContentAspectRatio:NSMakeSize(window->numer, + window->denom)]; + } + + if (window->minwidth != GLFW_DONT_CARE && + window->minheight != GLFW_DONT_CARE) + { + [window->ns.object setContentMinSize:NSMakeSize(window->minwidth, + window->minheight)]; + } + + if (window->maxwidth != GLFW_DONT_CARE && + window->maxheight != GLFW_DONT_CARE) + { + [window->ns.object setContentMaxSize:NSMakeSize(window->maxwidth, + window->maxheight)]; + } + + if (window->floating) + [window->ns.object setLevel:NSFloatingWindowLevel]; + else + [window->ns.object setLevel:NSNormalWindowLevel]; + + if (window->resizable) + { + const NSWindowCollectionBehavior behavior = + NSWindowCollectionBehaviorFullScreenPrimary | + NSWindowCollectionBehaviorManaged; + [window->ns.object setCollectionBehavior:behavior]; + } + else + { + const NSWindowCollectionBehavior behavior = + NSWindowCollectionBehaviorFullScreenNone; + [window->ns.object setCollectionBehavior:behavior]; + } + + [window->ns.object setHasShadow:YES]; + // HACK: Clearing NSWindowStyleMaskTitled resets and disables the window + // title property but the miniwindow title property is unaffected + [window->ns.object setTitle:[window->ns.object miniwindowTitle]]; + } + + } // autoreleasepool +} + +GLFWbool _glfwWindowFocusedCocoa(_GLFWwindow* window) +{ + @autoreleasepool { + return [window->ns.object isKeyWindow]; + } // autoreleasepool +} + +GLFWbool _glfwWindowIconifiedCocoa(_GLFWwindow* window) +{ + @autoreleasepool { + return [window->ns.object isMiniaturized]; + } // autoreleasepool +} + +GLFWbool _glfwWindowVisibleCocoa(_GLFWwindow* window) +{ + @autoreleasepool { + return [window->ns.object isVisible]; + } // autoreleasepool +} + +GLFWbool _glfwWindowMaximizedCocoa(_GLFWwindow* window) +{ + @autoreleasepool { + + if (window->resizable) + return [window->ns.object isZoomed]; + else + return GLFW_FALSE; + + } // autoreleasepool +} + +GLFWbool _glfwWindowHoveredCocoa(_GLFWwindow* window) +{ + @autoreleasepool { + + const NSPoint point = [NSEvent mouseLocation]; + + if ([NSWindow windowNumberAtPoint:point belowWindowWithWindowNumber:0] != + [window->ns.object windowNumber]) + { + return GLFW_FALSE; + } + + return NSMouseInRect(point, + [window->ns.object convertRectToScreen:[window->ns.view frame]], NO); + + } // autoreleasepool +} + +GLFWbool _glfwFramebufferTransparentCocoa(_GLFWwindow* window) +{ + @autoreleasepool { + return ![window->ns.object isOpaque] && ![window->ns.view isOpaque]; + } // autoreleasepool +} + +void _glfwSetWindowResizableCocoa(_GLFWwindow* window, GLFWbool enabled) +{ + @autoreleasepool { + + const NSUInteger styleMask = [window->ns.object styleMask]; + if (enabled) + { + [window->ns.object setStyleMask:(styleMask | NSWindowStyleMaskResizable)]; + const NSWindowCollectionBehavior behavior = + NSWindowCollectionBehaviorFullScreenPrimary | + NSWindowCollectionBehaviorManaged; + [window->ns.object setCollectionBehavior:behavior]; + } + else + { + [window->ns.object setStyleMask:(styleMask & ~NSWindowStyleMaskResizable)]; + const NSWindowCollectionBehavior behavior = + NSWindowCollectionBehaviorFullScreenNone; + [window->ns.object setCollectionBehavior:behavior]; + } + + } // autoreleasepool +} + +void _glfwSetWindowDecoratedCocoa(_GLFWwindow* window, GLFWbool enabled) +{ + @autoreleasepool { + + NSUInteger styleMask = [window->ns.object styleMask]; + if (enabled) + { + styleMask |= (NSWindowStyleMaskTitled | NSWindowStyleMaskClosable); + styleMask &= ~NSWindowStyleMaskBorderless; + } + else + { + styleMask |= NSWindowStyleMaskBorderless; + styleMask &= ~(NSWindowStyleMaskTitled | NSWindowStyleMaskClosable); + } + + [window->ns.object setStyleMask:styleMask]; + [window->ns.object makeFirstResponder:window->ns.view]; + + } // autoreleasepool +} + +void _glfwSetWindowFloatingCocoa(_GLFWwindow* window, GLFWbool enabled) +{ + @autoreleasepool { + if (enabled) + [window->ns.object setLevel:NSFloatingWindowLevel]; + else + [window->ns.object setLevel:NSNormalWindowLevel]; + } // autoreleasepool +} + +void _glfwSetWindowMousePassthroughCocoa(_GLFWwindow* window, GLFWbool enabled) +{ + @autoreleasepool { + [window->ns.object setIgnoresMouseEvents:enabled]; + } +} + +float _glfwGetWindowOpacityCocoa(_GLFWwindow* window) +{ + @autoreleasepool { + return (float) [window->ns.object alphaValue]; + } // autoreleasepool +} + +void _glfwSetWindowOpacityCocoa(_GLFWwindow* window, float opacity) +{ + @autoreleasepool { + [window->ns.object setAlphaValue:opacity]; + } // autoreleasepool +} + +void _glfwSetRawMouseMotionCocoa(_GLFWwindow *window, GLFWbool enabled) +{ + _glfwInputError(GLFW_FEATURE_UNIMPLEMENTED, + "Cocoa: Raw mouse motion not yet implemented"); +} + +GLFWbool _glfwRawMouseMotionSupportedCocoa(void) +{ + return GLFW_FALSE; +} + +void _glfwPollEventsCocoa(void) +{ + @autoreleasepool { + + for (;;) + { + NSEvent* event = [NSApp nextEventMatchingMask:NSEventMaskAny + untilDate:[NSDate distantPast] + inMode:NSDefaultRunLoopMode + dequeue:YES]; + if (event == nil) + break; + + [NSApp sendEvent:event]; + } + + } // autoreleasepool +} + +void _glfwWaitEventsCocoa(void) +{ + @autoreleasepool { + + // I wanted to pass NO to dequeue:, and rely on PollEvents to + // dequeue and send. For reasons not at all clear to me, passing + // NO to dequeue: causes this method never to return. + NSEvent *event = [NSApp nextEventMatchingMask:NSEventMaskAny + untilDate:[NSDate distantFuture] + inMode:NSDefaultRunLoopMode + dequeue:YES]; + [NSApp sendEvent:event]; + + _glfwPollEventsCocoa(); + + } // autoreleasepool +} + +void _glfwWaitEventsTimeoutCocoa(double timeout) +{ + @autoreleasepool { + + NSDate* date = [NSDate dateWithTimeIntervalSinceNow:timeout]; + NSEvent* event = [NSApp nextEventMatchingMask:NSEventMaskAny + untilDate:date + inMode:NSDefaultRunLoopMode + dequeue:YES]; + if (event) + [NSApp sendEvent:event]; + + _glfwPollEventsCocoa(); + + } // autoreleasepool +} + +void _glfwPostEmptyEventCocoa(void) +{ + @autoreleasepool { + + NSEvent* event = [NSEvent otherEventWithType:NSEventTypeApplicationDefined + location:NSMakePoint(0, 0) + modifierFlags:0 + timestamp:0 + windowNumber:0 + context:nil + subtype:0 + data1:0 + data2:0]; + [NSApp postEvent:event atStart:YES]; + + } // autoreleasepool +} + +void _glfwGetCursorPosCocoa(_GLFWwindow* window, double* xpos, double* ypos) +{ + @autoreleasepool { + + const NSRect contentRect = [window->ns.view frame]; + // NOTE: The returned location uses base 0,1 not 0,0 + const NSPoint pos = [window->ns.object mouseLocationOutsideOfEventStream]; + + if (xpos) + *xpos = pos.x; + if (ypos) + *ypos = contentRect.size.height - pos.y; + + } // autoreleasepool +} + +void _glfwSetCursorPosCocoa(_GLFWwindow* window, double x, double y) +{ + @autoreleasepool { + + updateCursorImage(window); + + const NSRect contentRect = [window->ns.view frame]; + // NOTE: The returned location uses base 0,1 not 0,0 + const NSPoint pos = [window->ns.object mouseLocationOutsideOfEventStream]; + + window->ns.cursorWarpDeltaX += x - pos.x; + window->ns.cursorWarpDeltaY += y - contentRect.size.height + pos.y; + + if (window->monitor) + { + CGDisplayMoveCursorToPoint(window->monitor->ns.displayID, + CGPointMake(x, y)); + } + else + { + const NSRect localRect = NSMakeRect(x, contentRect.size.height - y - 1, 0, 0); + const NSRect globalRect = [window->ns.object convertRectToScreen:localRect]; + const NSPoint globalPoint = globalRect.origin; + + CGWarpMouseCursorPosition(CGPointMake(globalPoint.x, + _glfwTransformYCocoa(globalPoint.y))); + } + + // HACK: Calling this right after setting the cursor position prevents macOS + // from freezing the cursor for a fraction of a second afterwards + if (window->cursorMode != GLFW_CURSOR_DISABLED) + CGAssociateMouseAndMouseCursorPosition(true); + + } // autoreleasepool +} + +void _glfwSetCursorModeCocoa(_GLFWwindow* window, int mode) +{ + @autoreleasepool { + + if (mode == GLFW_CURSOR_CAPTURED) + { + _glfwInputError(GLFW_FEATURE_UNIMPLEMENTED, + "Cocoa: Captured cursor mode not yet implemented"); + } + + if (_glfwWindowFocusedCocoa(window)) + updateCursorMode(window); + + } // autoreleasepool +} + +const char* _glfwGetScancodeNameCocoa(int scancode) +{ + @autoreleasepool { + + if (scancode < 0 || scancode > 0xff) + { + _glfwInputError(GLFW_INVALID_VALUE, "Invalid scancode %i", scancode); + return NULL; + } + + const int key = _glfw.ns.keycodes[scancode]; + if (key == GLFW_KEY_UNKNOWN) + return NULL; + + UInt32 deadKeyState = 0; + UniChar characters[4]; + UniCharCount characterCount = 0; + + if (UCKeyTranslate([(NSData*) _glfw.ns.unicodeData bytes], + scancode, + kUCKeyActionDisplay, + 0, + LMGetKbdType(), + kUCKeyTranslateNoDeadKeysBit, + &deadKeyState, + sizeof(characters) / sizeof(characters[0]), + &characterCount, + characters) != noErr) + { + return NULL; + } + + if (!characterCount) + return NULL; + + CFStringRef string = CFStringCreateWithCharactersNoCopy(kCFAllocatorDefault, + characters, + characterCount, + kCFAllocatorNull); + CFStringGetCString(string, + _glfw.ns.keynames[key], + sizeof(_glfw.ns.keynames[key]), + kCFStringEncodingUTF8); + CFRelease(string); + + return _glfw.ns.keynames[key]; + + } // autoreleasepool +} + +int _glfwGetKeyScancodeCocoa(int key) +{ + return _glfw.ns.scancodes[key]; +} + +GLFWbool _glfwCreateCursorCocoa(_GLFWcursor* cursor, + const GLFWimage* image, + int xhot, int yhot) +{ + @autoreleasepool { + + NSImage* native; + NSBitmapImageRep* rep; + + rep = [[NSBitmapImageRep alloc] + initWithBitmapDataPlanes:NULL + pixelsWide:image->width + pixelsHigh:image->height + bitsPerSample:8 + samplesPerPixel:4 + hasAlpha:YES + isPlanar:NO + colorSpaceName:NSCalibratedRGBColorSpace + bitmapFormat:NSBitmapFormatAlphaNonpremultiplied + bytesPerRow:image->width * 4 + bitsPerPixel:32]; + + if (rep == nil) + return GLFW_FALSE; + + memcpy([rep bitmapData], image->pixels, image->width * image->height * 4); + + native = [[NSImage alloc] initWithSize:NSMakeSize(image->width, image->height)]; + [native addRepresentation:rep]; + + cursor->ns.object = [[NSCursor alloc] initWithImage:native + hotSpot:NSMakePoint(xhot, yhot)]; + + [native release]; + [rep release]; + + if (cursor->ns.object == nil) + return GLFW_FALSE; + + return GLFW_TRUE; + + } // autoreleasepool +} + +GLFWbool _glfwCreateStandardCursorCocoa(_GLFWcursor* cursor, int shape) +{ + @autoreleasepool { + + SEL cursorSelector = NULL; + + // HACK: Try to use a private message + switch (shape) + { + case GLFW_RESIZE_EW_CURSOR: + cursorSelector = NSSelectorFromString(@"_windowResizeEastWestCursor"); + break; + case GLFW_RESIZE_NS_CURSOR: + cursorSelector = NSSelectorFromString(@"_windowResizeNorthSouthCursor"); + break; + case GLFW_RESIZE_NWSE_CURSOR: + cursorSelector = NSSelectorFromString(@"_windowResizeNorthWestSouthEastCursor"); + break; + case GLFW_RESIZE_NESW_CURSOR: + cursorSelector = NSSelectorFromString(@"_windowResizeNorthEastSouthWestCursor"); + break; + } + + if (cursorSelector && [NSCursor respondsToSelector:cursorSelector]) + { + id object = [NSCursor performSelector:cursorSelector]; + if ([object isKindOfClass:[NSCursor class]]) + cursor->ns.object = object; + } + + if (!cursor->ns.object) + { + switch (shape) + { + case GLFW_ARROW_CURSOR: + cursor->ns.object = [NSCursor arrowCursor]; + break; + case GLFW_IBEAM_CURSOR: + cursor->ns.object = [NSCursor IBeamCursor]; + break; + case GLFW_CROSSHAIR_CURSOR: + cursor->ns.object = [NSCursor crosshairCursor]; + break; + case GLFW_POINTING_HAND_CURSOR: + cursor->ns.object = [NSCursor pointingHandCursor]; + break; + case GLFW_RESIZE_EW_CURSOR: + cursor->ns.object = [NSCursor resizeLeftRightCursor]; + break; + case GLFW_RESIZE_NS_CURSOR: + cursor->ns.object = [NSCursor resizeUpDownCursor]; + break; + case GLFW_RESIZE_ALL_CURSOR: + cursor->ns.object = [NSCursor closedHandCursor]; + break; + case GLFW_NOT_ALLOWED_CURSOR: + cursor->ns.object = [NSCursor operationNotAllowedCursor]; + break; + } + } + + if (!cursor->ns.object) + { + _glfwInputError(GLFW_CURSOR_UNAVAILABLE, + "Cocoa: Standard cursor shape unavailable"); + return GLFW_FALSE; + } + + [cursor->ns.object retain]; + return GLFW_TRUE; + + } // autoreleasepool +} + +void _glfwDestroyCursorCocoa(_GLFWcursor* cursor) +{ + @autoreleasepool { + if (cursor->ns.object) + [(NSCursor*) cursor->ns.object release]; + } // autoreleasepool +} + +void _glfwSetCursorCocoa(_GLFWwindow* window, _GLFWcursor* cursor) +{ + @autoreleasepool { + if (cursorInContentArea(window)) + updateCursorImage(window); + } // autoreleasepool +} + +void _glfwSetClipboardStringCocoa(const char* string) +{ + @autoreleasepool { + NSPasteboard* pasteboard = [NSPasteboard generalPasteboard]; + [pasteboard declareTypes:@[NSPasteboardTypeString] owner:nil]; + [pasteboard setString:@(string) forType:NSPasteboardTypeString]; + } // autoreleasepool +} + +const char* _glfwGetClipboardStringCocoa(void) +{ + @autoreleasepool { + + NSPasteboard* pasteboard = [NSPasteboard generalPasteboard]; + + if (![[pasteboard types] containsObject:NSPasteboardTypeString]) + { + _glfwInputError(GLFW_FORMAT_UNAVAILABLE, + "Cocoa: Failed to retrieve string from pasteboard"); + return NULL; + } + + NSString* object = [pasteboard stringForType:NSPasteboardTypeString]; + if (!object) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Cocoa: Failed to retrieve object from pasteboard"); + return NULL; + } + + _glfw_free(_glfw.ns.clipboardString); + _glfw.ns.clipboardString = _glfw_strdup([object UTF8String]); + + return _glfw.ns.clipboardString; + + } // autoreleasepool +} + +EGLenum _glfwGetEGLPlatformCocoa(EGLint** attribs) +{ + if (_glfw.egl.ANGLE_platform_angle) + { + int type = 0; + + if (_glfw.egl.ANGLE_platform_angle_opengl) + { + if (_glfw.hints.init.angleType == GLFW_ANGLE_PLATFORM_TYPE_OPENGL) + type = EGL_PLATFORM_ANGLE_TYPE_OPENGL_ANGLE; + } + + if (_glfw.egl.ANGLE_platform_angle_metal) + { + if (_glfw.hints.init.angleType == GLFW_ANGLE_PLATFORM_TYPE_METAL) + type = EGL_PLATFORM_ANGLE_TYPE_METAL_ANGLE; + } + + if (type) + { + *attribs = _glfw_calloc(3, sizeof(EGLint)); + (*attribs)[0] = EGL_PLATFORM_ANGLE_TYPE_ANGLE; + (*attribs)[1] = type; + (*attribs)[2] = EGL_NONE; + return EGL_PLATFORM_ANGLE_ANGLE; + } + } + + return 0; +} + +EGLNativeDisplayType _glfwGetEGLNativeDisplayCocoa(void) +{ + return EGL_DEFAULT_DISPLAY; +} + +EGLNativeWindowType _glfwGetEGLNativeWindowCocoa(_GLFWwindow* window) +{ + return window->ns.layer; +} + +void _glfwGetRequiredInstanceExtensionsCocoa(char** extensions) +{ + if (_glfw.vk.KHR_surface && _glfw.vk.EXT_metal_surface) + { + extensions[0] = "VK_KHR_surface"; + extensions[1] = "VK_EXT_metal_surface"; + } + else if (_glfw.vk.KHR_surface && _glfw.vk.MVK_macos_surface) + { + extensions[0] = "VK_KHR_surface"; + extensions[1] = "VK_MVK_macos_surface"; + } +} + +GLFWbool _glfwGetPhysicalDevicePresentationSupportCocoa(VkInstance instance, + VkPhysicalDevice device, + uint32_t queuefamily) +{ + return GLFW_TRUE; +} + +VkResult _glfwCreateWindowSurfaceCocoa(VkInstance instance, + _GLFWwindow* window, + const VkAllocationCallbacks* allocator, + VkSurfaceKHR* surface) +{ + @autoreleasepool { + +#if MAC_OS_X_VERSION_MAX_ALLOWED >= 101100 + // HACK: Dynamically load Core Animation to avoid adding an extra + // dependency for the majority who don't use MoltenVK + NSBundle* bundle = [NSBundle bundleWithPath:@"/System/Library/Frameworks/QuartzCore.framework"]; + if (!bundle) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Cocoa: Failed to find QuartzCore.framework"); + return VK_ERROR_EXTENSION_NOT_PRESENT; + } + + // NOTE: Create the layer here as makeBackingLayer should not return nil + window->ns.layer = [[bundle classNamed:@"CAMetalLayer"] layer]; + if (!window->ns.layer) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Cocoa: Failed to create layer for view"); + return VK_ERROR_EXTENSION_NOT_PRESENT; + } + + if (window->ns.scaleFramebuffer) + [window->ns.layer setContentsScale:[window->ns.object backingScaleFactor]]; + + [window->ns.view setLayer:window->ns.layer]; + [window->ns.view setWantsLayer:YES]; + + VkResult err; + + if (_glfw.vk.EXT_metal_surface) + { + VkMetalSurfaceCreateInfoEXT sci; + + PFN_vkCreateMetalSurfaceEXT vkCreateMetalSurfaceEXT; + vkCreateMetalSurfaceEXT = (PFN_vkCreateMetalSurfaceEXT) + vkGetInstanceProcAddr(instance, "vkCreateMetalSurfaceEXT"); + if (!vkCreateMetalSurfaceEXT) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "Cocoa: Vulkan instance missing VK_EXT_metal_surface extension"); + return VK_ERROR_EXTENSION_NOT_PRESENT; + } + + memset(&sci, 0, sizeof(sci)); + sci.sType = VK_STRUCTURE_TYPE_METAL_SURFACE_CREATE_INFO_EXT; + sci.pLayer = window->ns.layer; + + err = vkCreateMetalSurfaceEXT(instance, &sci, allocator, surface); + } + else + { + VkMacOSSurfaceCreateInfoMVK sci; + + PFN_vkCreateMacOSSurfaceMVK vkCreateMacOSSurfaceMVK; + vkCreateMacOSSurfaceMVK = (PFN_vkCreateMacOSSurfaceMVK) + vkGetInstanceProcAddr(instance, "vkCreateMacOSSurfaceMVK"); + if (!vkCreateMacOSSurfaceMVK) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "Cocoa: Vulkan instance missing VK_MVK_macos_surface extension"); + return VK_ERROR_EXTENSION_NOT_PRESENT; + } + + memset(&sci, 0, sizeof(sci)); + sci.sType = VK_STRUCTURE_TYPE_MACOS_SURFACE_CREATE_INFO_MVK; + sci.pView = window->ns.view; + + err = vkCreateMacOSSurfaceMVK(instance, &sci, allocator, surface); + } + + if (err) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Cocoa: Failed to create Vulkan surface: %s", + _glfwGetVulkanResultString(err)); + } + + return err; +#else + return VK_ERROR_EXTENSION_NOT_PRESENT; +#endif + + } // autoreleasepool +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW native API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI id glfwGetCocoaWindow(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(nil); + + if (_glfw.platform.platformID != GLFW_PLATFORM_COCOA) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, + "Cocoa: Platform not initialized"); + return nil; + } + + return window->ns.object; +} + +GLFWAPI id glfwGetCocoaView(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(nil); + + if (_glfw.platform.platformID != GLFW_PLATFORM_COCOA) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, + "Cocoa: Platform not initialized"); + return nil; + } + + return window->ns.view; +} + +#endif // _GLFW_COCOA + diff --git a/src/dependencies/glfw-3.4/src/context.c b/src/dependencies/glfw-3.4/src/context.c new file mode 100644 index 0000000..cc1fac4 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/context.c @@ -0,0 +1,765 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2016 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#include +#include +#include +#include +#include + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Checks whether the desired context attributes are valid +// +// This function checks things like whether the specified client API version +// exists and whether all relevant options have supported and non-conflicting +// values +// +GLFWbool _glfwIsValidContextConfig(const _GLFWctxconfig* ctxconfig) +{ + if (ctxconfig->source != GLFW_NATIVE_CONTEXT_API && + ctxconfig->source != GLFW_EGL_CONTEXT_API && + ctxconfig->source != GLFW_OSMESA_CONTEXT_API) + { + _glfwInputError(GLFW_INVALID_ENUM, + "Invalid context creation API 0x%08X", + ctxconfig->source); + return GLFW_FALSE; + } + + if (ctxconfig->client != GLFW_NO_API && + ctxconfig->client != GLFW_OPENGL_API && + ctxconfig->client != GLFW_OPENGL_ES_API) + { + _glfwInputError(GLFW_INVALID_ENUM, + "Invalid client API 0x%08X", + ctxconfig->client); + return GLFW_FALSE; + } + + if (ctxconfig->share) + { + if (ctxconfig->client == GLFW_NO_API || + ctxconfig->share->context.client == GLFW_NO_API) + { + _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL); + return GLFW_FALSE; + } + + if (ctxconfig->source != ctxconfig->share->context.source) + { + _glfwInputError(GLFW_INVALID_ENUM, + "Context creation APIs do not match between contexts"); + return GLFW_FALSE; + } + } + + if (ctxconfig->client == GLFW_OPENGL_API) + { + if ((ctxconfig->major < 1 || ctxconfig->minor < 0) || + (ctxconfig->major == 1 && ctxconfig->minor > 5) || + (ctxconfig->major == 2 && ctxconfig->minor > 1) || + (ctxconfig->major == 3 && ctxconfig->minor > 3)) + { + // OpenGL 1.0 is the smallest valid version + // OpenGL 1.x series ended with version 1.5 + // OpenGL 2.x series ended with version 2.1 + // OpenGL 3.x series ended with version 3.3 + // For now, let everything else through + + _glfwInputError(GLFW_INVALID_VALUE, + "Invalid OpenGL version %i.%i", + ctxconfig->major, ctxconfig->minor); + return GLFW_FALSE; + } + + if (ctxconfig->profile) + { + if (ctxconfig->profile != GLFW_OPENGL_CORE_PROFILE && + ctxconfig->profile != GLFW_OPENGL_COMPAT_PROFILE) + { + _glfwInputError(GLFW_INVALID_ENUM, + "Invalid OpenGL profile 0x%08X", + ctxconfig->profile); + return GLFW_FALSE; + } + + if (ctxconfig->major <= 2 || + (ctxconfig->major == 3 && ctxconfig->minor < 2)) + { + // Desktop OpenGL context profiles are only defined for version 3.2 + // and above + + _glfwInputError(GLFW_INVALID_VALUE, + "Context profiles are only defined for OpenGL version 3.2 and above"); + return GLFW_FALSE; + } + } + + if (ctxconfig->forward && ctxconfig->major <= 2) + { + // Forward-compatible contexts are only defined for OpenGL version 3.0 and above + _glfwInputError(GLFW_INVALID_VALUE, + "Forward-compatibility is only defined for OpenGL version 3.0 and above"); + return GLFW_FALSE; + } + } + else if (ctxconfig->client == GLFW_OPENGL_ES_API) + { + if (ctxconfig->major < 1 || ctxconfig->minor < 0 || + (ctxconfig->major == 1 && ctxconfig->minor > 1) || + (ctxconfig->major == 2 && ctxconfig->minor > 0)) + { + // OpenGL ES 1.0 is the smallest valid version + // OpenGL ES 1.x series ended with version 1.1 + // OpenGL ES 2.x series ended with version 2.0 + // For now, let everything else through + + _glfwInputError(GLFW_INVALID_VALUE, + "Invalid OpenGL ES version %i.%i", + ctxconfig->major, ctxconfig->minor); + return GLFW_FALSE; + } + } + + if (ctxconfig->robustness) + { + if (ctxconfig->robustness != GLFW_NO_RESET_NOTIFICATION && + ctxconfig->robustness != GLFW_LOSE_CONTEXT_ON_RESET) + { + _glfwInputError(GLFW_INVALID_ENUM, + "Invalid context robustness mode 0x%08X", + ctxconfig->robustness); + return GLFW_FALSE; + } + } + + if (ctxconfig->release) + { + if (ctxconfig->release != GLFW_RELEASE_BEHAVIOR_NONE && + ctxconfig->release != GLFW_RELEASE_BEHAVIOR_FLUSH) + { + _glfwInputError(GLFW_INVALID_ENUM, + "Invalid context release behavior 0x%08X", + ctxconfig->release); + return GLFW_FALSE; + } + } + + return GLFW_TRUE; +} + +// Chooses the framebuffer config that best matches the desired one +// +const _GLFWfbconfig* _glfwChooseFBConfig(const _GLFWfbconfig* desired, + const _GLFWfbconfig* alternatives, + unsigned int count) +{ + unsigned int i; + unsigned int missing, leastMissing = UINT_MAX; + unsigned int colorDiff, leastColorDiff = UINT_MAX; + unsigned int extraDiff, leastExtraDiff = UINT_MAX; + const _GLFWfbconfig* current; + const _GLFWfbconfig* closest = NULL; + + for (i = 0; i < count; i++) + { + current = alternatives + i; + + if (desired->stereo > 0 && current->stereo == 0) + { + // Stereo is a hard constraint + continue; + } + + // Count number of missing buffers + { + missing = 0; + + if (desired->alphaBits > 0 && current->alphaBits == 0) + missing++; + + if (desired->depthBits > 0 && current->depthBits == 0) + missing++; + + if (desired->stencilBits > 0 && current->stencilBits == 0) + missing++; + + if (desired->auxBuffers > 0 && + current->auxBuffers < desired->auxBuffers) + { + missing += desired->auxBuffers - current->auxBuffers; + } + + if (desired->samples > 0 && current->samples == 0) + { + // Technically, several multisampling buffers could be + // involved, but that's a lower level implementation detail and + // not important to us here, so we count them as one + missing++; + } + + if (desired->transparent != current->transparent) + missing++; + } + + // These polynomials make many small channel size differences matter + // less than one large channel size difference + + // Calculate color channel size difference value + { + colorDiff = 0; + + if (desired->redBits != GLFW_DONT_CARE) + { + colorDiff += (desired->redBits - current->redBits) * + (desired->redBits - current->redBits); + } + + if (desired->greenBits != GLFW_DONT_CARE) + { + colorDiff += (desired->greenBits - current->greenBits) * + (desired->greenBits - current->greenBits); + } + + if (desired->blueBits != GLFW_DONT_CARE) + { + colorDiff += (desired->blueBits - current->blueBits) * + (desired->blueBits - current->blueBits); + } + } + + // Calculate non-color channel size difference value + { + extraDiff = 0; + + if (desired->alphaBits != GLFW_DONT_CARE) + { + extraDiff += (desired->alphaBits - current->alphaBits) * + (desired->alphaBits - current->alphaBits); + } + + if (desired->depthBits != GLFW_DONT_CARE) + { + extraDiff += (desired->depthBits - current->depthBits) * + (desired->depthBits - current->depthBits); + } + + if (desired->stencilBits != GLFW_DONT_CARE) + { + extraDiff += (desired->stencilBits - current->stencilBits) * + (desired->stencilBits - current->stencilBits); + } + + if (desired->accumRedBits != GLFW_DONT_CARE) + { + extraDiff += (desired->accumRedBits - current->accumRedBits) * + (desired->accumRedBits - current->accumRedBits); + } + + if (desired->accumGreenBits != GLFW_DONT_CARE) + { + extraDiff += (desired->accumGreenBits - current->accumGreenBits) * + (desired->accumGreenBits - current->accumGreenBits); + } + + if (desired->accumBlueBits != GLFW_DONT_CARE) + { + extraDiff += (desired->accumBlueBits - current->accumBlueBits) * + (desired->accumBlueBits - current->accumBlueBits); + } + + if (desired->accumAlphaBits != GLFW_DONT_CARE) + { + extraDiff += (desired->accumAlphaBits - current->accumAlphaBits) * + (desired->accumAlphaBits - current->accumAlphaBits); + } + + if (desired->samples != GLFW_DONT_CARE) + { + extraDiff += (desired->samples - current->samples) * + (desired->samples - current->samples); + } + + if (desired->sRGB && !current->sRGB) + extraDiff++; + } + + // Figure out if the current one is better than the best one found so far + // Least number of missing buffers is the most important heuristic, + // then color buffer size match and lastly size match for other buffers + + if (missing < leastMissing) + closest = current; + else if (missing == leastMissing) + { + if ((colorDiff < leastColorDiff) || + (colorDiff == leastColorDiff && extraDiff < leastExtraDiff)) + { + closest = current; + } + } + + if (current == closest) + { + leastMissing = missing; + leastColorDiff = colorDiff; + leastExtraDiff = extraDiff; + } + } + + return closest; +} + +// Retrieves the attributes of the current context +// +GLFWbool _glfwRefreshContextAttribs(_GLFWwindow* window, + const _GLFWctxconfig* ctxconfig) +{ + int i; + _GLFWwindow* previous; + const char* version; + const char* prefixes[] = + { + "OpenGL ES-CM ", + "OpenGL ES-CL ", + "OpenGL ES ", + NULL + }; + + window->context.source = ctxconfig->source; + window->context.client = GLFW_OPENGL_API; + + previous = _glfwPlatformGetTls(&_glfw.contextSlot); + glfwMakeContextCurrent((GLFWwindow*) window); + if (_glfwPlatformGetTls(&_glfw.contextSlot) != window) + return GLFW_FALSE; + + window->context.GetIntegerv = (PFNGLGETINTEGERVPROC) + window->context.getProcAddress("glGetIntegerv"); + window->context.GetString = (PFNGLGETSTRINGPROC) + window->context.getProcAddress("glGetString"); + if (!window->context.GetIntegerv || !window->context.GetString) + { + _glfwInputError(GLFW_PLATFORM_ERROR, "Entry point retrieval is broken"); + glfwMakeContextCurrent((GLFWwindow*) previous); + return GLFW_FALSE; + } + + version = (const char*) window->context.GetString(GL_VERSION); + if (!version) + { + if (ctxconfig->client == GLFW_OPENGL_API) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "OpenGL version string retrieval is broken"); + } + else + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "OpenGL ES version string retrieval is broken"); + } + + glfwMakeContextCurrent((GLFWwindow*) previous); + return GLFW_FALSE; + } + + for (i = 0; prefixes[i]; i++) + { + const size_t length = strlen(prefixes[i]); + + if (strncmp(version, prefixes[i], length) == 0) + { + version += length; + window->context.client = GLFW_OPENGL_ES_API; + break; + } + } + + if (!sscanf(version, "%d.%d.%d", + &window->context.major, + &window->context.minor, + &window->context.revision)) + { + if (window->context.client == GLFW_OPENGL_API) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "No version found in OpenGL version string"); + } + else + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "No version found in OpenGL ES version string"); + } + + glfwMakeContextCurrent((GLFWwindow*) previous); + return GLFW_FALSE; + } + + if (window->context.major < ctxconfig->major || + (window->context.major == ctxconfig->major && + window->context.minor < ctxconfig->minor)) + { + // The desired OpenGL version is greater than the actual version + // This only happens if the machine lacks {GLX|WGL}_ARB_create_context + // /and/ the user has requested an OpenGL version greater than 1.0 + + // For API consistency, we emulate the behavior of the + // {GLX|WGL}_ARB_create_context extension and fail here + + if (window->context.client == GLFW_OPENGL_API) + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "Requested OpenGL version %i.%i, got version %i.%i", + ctxconfig->major, ctxconfig->minor, + window->context.major, window->context.minor); + } + else + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "Requested OpenGL ES version %i.%i, got version %i.%i", + ctxconfig->major, ctxconfig->minor, + window->context.major, window->context.minor); + } + + glfwMakeContextCurrent((GLFWwindow*) previous); + return GLFW_FALSE; + } + + if (window->context.major >= 3) + { + // OpenGL 3.0+ uses a different function for extension string retrieval + // We cache it here instead of in glfwExtensionSupported mostly to alert + // users as early as possible that their build may be broken + + window->context.GetStringi = (PFNGLGETSTRINGIPROC) + window->context.getProcAddress("glGetStringi"); + if (!window->context.GetStringi) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Entry point retrieval is broken"); + glfwMakeContextCurrent((GLFWwindow*) previous); + return GLFW_FALSE; + } + } + + if (window->context.client == GLFW_OPENGL_API) + { + // Read back context flags (OpenGL 3.0 and above) + if (window->context.major >= 3) + { + GLint flags; + window->context.GetIntegerv(GL_CONTEXT_FLAGS, &flags); + + if (flags & GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT) + window->context.forward = GLFW_TRUE; + + if (flags & GL_CONTEXT_FLAG_DEBUG_BIT) + window->context.debug = GLFW_TRUE; + else if (glfwExtensionSupported("GL_ARB_debug_output") && + ctxconfig->debug) + { + // HACK: This is a workaround for older drivers (pre KHR_debug) + // not setting the debug bit in the context flags for + // debug contexts + window->context.debug = GLFW_TRUE; + } + + if (flags & GL_CONTEXT_FLAG_NO_ERROR_BIT_KHR) + window->context.noerror = GLFW_TRUE; + } + + // Read back OpenGL context profile (OpenGL 3.2 and above) + if (window->context.major >= 4 || + (window->context.major == 3 && window->context.minor >= 2)) + { + GLint mask; + window->context.GetIntegerv(GL_CONTEXT_PROFILE_MASK, &mask); + + if (mask & GL_CONTEXT_COMPATIBILITY_PROFILE_BIT) + window->context.profile = GLFW_OPENGL_COMPAT_PROFILE; + else if (mask & GL_CONTEXT_CORE_PROFILE_BIT) + window->context.profile = GLFW_OPENGL_CORE_PROFILE; + else if (glfwExtensionSupported("GL_ARB_compatibility")) + { + // HACK: This is a workaround for the compatibility profile bit + // not being set in the context flags if an OpenGL 3.2+ + // context was created without having requested a specific + // version + window->context.profile = GLFW_OPENGL_COMPAT_PROFILE; + } + } + + // Read back robustness strategy + if (glfwExtensionSupported("GL_ARB_robustness")) + { + // NOTE: We avoid using the context flags for detection, as they are + // only present from 3.0 while the extension applies from 1.1 + + GLint strategy; + window->context.GetIntegerv(GL_RESET_NOTIFICATION_STRATEGY_ARB, + &strategy); + + if (strategy == GL_LOSE_CONTEXT_ON_RESET_ARB) + window->context.robustness = GLFW_LOSE_CONTEXT_ON_RESET; + else if (strategy == GL_NO_RESET_NOTIFICATION_ARB) + window->context.robustness = GLFW_NO_RESET_NOTIFICATION; + } + } + else + { + // Read back robustness strategy + if (glfwExtensionSupported("GL_EXT_robustness")) + { + // NOTE: The values of these constants match those of the OpenGL ARB + // one, so we can reuse them here + + GLint strategy; + window->context.GetIntegerv(GL_RESET_NOTIFICATION_STRATEGY_ARB, + &strategy); + + if (strategy == GL_LOSE_CONTEXT_ON_RESET_ARB) + window->context.robustness = GLFW_LOSE_CONTEXT_ON_RESET; + else if (strategy == GL_NO_RESET_NOTIFICATION_ARB) + window->context.robustness = GLFW_NO_RESET_NOTIFICATION; + } + } + + if (glfwExtensionSupported("GL_KHR_context_flush_control")) + { + GLint behavior; + window->context.GetIntegerv(GL_CONTEXT_RELEASE_BEHAVIOR, &behavior); + + if (behavior == GL_NONE) + window->context.release = GLFW_RELEASE_BEHAVIOR_NONE; + else if (behavior == GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH) + window->context.release = GLFW_RELEASE_BEHAVIOR_FLUSH; + } + + // Clearing the front buffer to black to avoid garbage pixels left over from + // previous uses of our bit of VRAM + { + PFNGLCLEARPROC glClear = (PFNGLCLEARPROC) + window->context.getProcAddress("glClear"); + glClear(GL_COLOR_BUFFER_BIT); + + if (window->doublebuffer) + window->context.swapBuffers(window); + } + + glfwMakeContextCurrent((GLFWwindow*) previous); + return GLFW_TRUE; +} + +// Searches an extension string for the specified extension +// +GLFWbool _glfwStringInExtensionString(const char* string, const char* extensions) +{ + const char* start = extensions; + + for (;;) + { + const char* where; + const char* terminator; + + where = strstr(start, string); + if (!where) + return GLFW_FALSE; + + terminator = where + strlen(string); + if (where == start || *(where - 1) == ' ') + { + if (*terminator == ' ' || *terminator == '\0') + break; + } + + start = terminator; + } + + return GLFW_TRUE; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW public API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI void glfwMakeContextCurrent(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + _GLFWwindow* previous; + + _GLFW_REQUIRE_INIT(); + + previous = _glfwPlatformGetTls(&_glfw.contextSlot); + + if (window && window->context.client == GLFW_NO_API) + { + _glfwInputError(GLFW_NO_WINDOW_CONTEXT, + "Cannot make current with a window that has no OpenGL or OpenGL ES context"); + return; + } + + if (previous) + { + if (!window || window->context.source != previous->context.source) + previous->context.makeCurrent(NULL); + } + + if (window) + window->context.makeCurrent(window); +} + +GLFWAPI GLFWwindow* glfwGetCurrentContext(void) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + return _glfwPlatformGetTls(&_glfw.contextSlot); +} + +GLFWAPI void glfwSwapBuffers(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + + if (window->context.client == GLFW_NO_API) + { + _glfwInputError(GLFW_NO_WINDOW_CONTEXT, + "Cannot swap buffers of a window that has no OpenGL or OpenGL ES context"); + return; + } + + window->context.swapBuffers(window); +} + +GLFWAPI void glfwSwapInterval(int interval) +{ + _GLFWwindow* window; + + _GLFW_REQUIRE_INIT(); + + window = _glfwPlatformGetTls(&_glfw.contextSlot); + if (!window) + { + _glfwInputError(GLFW_NO_CURRENT_CONTEXT, + "Cannot set swap interval without a current OpenGL or OpenGL ES context"); + return; + } + + window->context.swapInterval(interval); +} + +GLFWAPI int glfwExtensionSupported(const char* extension) +{ + _GLFWwindow* window; + assert(extension != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE); + + window = _glfwPlatformGetTls(&_glfw.contextSlot); + if (!window) + { + _glfwInputError(GLFW_NO_CURRENT_CONTEXT, + "Cannot query extension without a current OpenGL or OpenGL ES context"); + return GLFW_FALSE; + } + + if (*extension == '\0') + { + _glfwInputError(GLFW_INVALID_VALUE, "Extension name cannot be an empty string"); + return GLFW_FALSE; + } + + if (window->context.major >= 3) + { + int i; + GLint count; + + // Check if extension is in the modern OpenGL extensions string list + + window->context.GetIntegerv(GL_NUM_EXTENSIONS, &count); + + for (i = 0; i < count; i++) + { + const char* en = (const char*) + window->context.GetStringi(GL_EXTENSIONS, i); + if (!en) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Extension string retrieval is broken"); + return GLFW_FALSE; + } + + if (strcmp(en, extension) == 0) + return GLFW_TRUE; + } + } + else + { + // Check if extension is in the old style OpenGL extensions string + + const char* extensions = (const char*) + window->context.GetString(GL_EXTENSIONS); + if (!extensions) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Extension string retrieval is broken"); + return GLFW_FALSE; + } + + if (_glfwStringInExtensionString(extension, extensions)) + return GLFW_TRUE; + } + + // Check if extension is in the platform-specific string + return window->context.extensionSupported(extension); +} + +GLFWAPI GLFWglproc glfwGetProcAddress(const char* procname) +{ + _GLFWwindow* window; + assert(procname != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + window = _glfwPlatformGetTls(&_glfw.contextSlot); + if (!window) + { + _glfwInputError(GLFW_NO_CURRENT_CONTEXT, + "Cannot query entry point without a current OpenGL or OpenGL ES context"); + return NULL; + } + + return window->context.getProcAddress(procname); +} + diff --git a/src/dependencies/glfw-3.4/src/egl_context.c b/src/dependencies/glfw-3.4/src/egl_context.c new file mode 100644 index 0000000..ef65dd3 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/egl_context.c @@ -0,0 +1,911 @@ +//======================================================================== +// GLFW 3.4 EGL - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#include +#include +#include +#include + + +// Return a description of the specified EGL error +// +static const char* getEGLErrorString(EGLint error) +{ + switch (error) + { + case EGL_SUCCESS: + return "Success"; + case EGL_NOT_INITIALIZED: + return "EGL is not or could not be initialized"; + case EGL_BAD_ACCESS: + return "EGL cannot access a requested resource"; + case EGL_BAD_ALLOC: + return "EGL failed to allocate resources for the requested operation"; + case EGL_BAD_ATTRIBUTE: + return "An unrecognized attribute or attribute value was passed in the attribute list"; + case EGL_BAD_CONTEXT: + return "An EGLContext argument does not name a valid EGL rendering context"; + case EGL_BAD_CONFIG: + return "An EGLConfig argument does not name a valid EGL frame buffer configuration"; + case EGL_BAD_CURRENT_SURFACE: + return "The current surface of the calling thread is a window, pixel buffer or pixmap that is no longer valid"; + case EGL_BAD_DISPLAY: + return "An EGLDisplay argument does not name a valid EGL display connection"; + case EGL_BAD_SURFACE: + return "An EGLSurface argument does not name a valid surface configured for GL rendering"; + case EGL_BAD_MATCH: + return "Arguments are inconsistent"; + case EGL_BAD_PARAMETER: + return "One or more argument values are invalid"; + case EGL_BAD_NATIVE_PIXMAP: + return "A NativePixmapType argument does not refer to a valid native pixmap"; + case EGL_BAD_NATIVE_WINDOW: + return "A NativeWindowType argument does not refer to a valid native window"; + case EGL_CONTEXT_LOST: + return "The application must destroy all contexts and reinitialise"; + default: + return "ERROR: UNKNOWN EGL ERROR"; + } +} + +// Returns the specified attribute of the specified EGLConfig +// +static int getEGLConfigAttrib(EGLConfig config, int attrib) +{ + int value; + eglGetConfigAttrib(_glfw.egl.display, config, attrib, &value); + return value; +} + +// Return the EGLConfig most closely matching the specified hints +// +static GLFWbool chooseEGLConfig(const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig, + EGLConfig* result) +{ + EGLConfig* nativeConfigs; + _GLFWfbconfig* usableConfigs; + const _GLFWfbconfig* closest; + int i, nativeCount, usableCount, apiBit; + GLFWbool wrongApiAvailable = GLFW_FALSE; + + if (ctxconfig->client == GLFW_OPENGL_ES_API) + { + if (ctxconfig->major == 1) + apiBit = EGL_OPENGL_ES_BIT; + else + apiBit = EGL_OPENGL_ES2_BIT; + } + else + apiBit = EGL_OPENGL_BIT; + + if (fbconfig->stereo) + { + _glfwInputError(GLFW_FORMAT_UNAVAILABLE, "EGL: Stereo rendering not supported"); + return GLFW_FALSE; + } + + eglGetConfigs(_glfw.egl.display, NULL, 0, &nativeCount); + if (!nativeCount) + { + _glfwInputError(GLFW_API_UNAVAILABLE, "EGL: No EGLConfigs returned"); + return GLFW_FALSE; + } + + nativeConfigs = _glfw_calloc(nativeCount, sizeof(EGLConfig)); + eglGetConfigs(_glfw.egl.display, nativeConfigs, nativeCount, &nativeCount); + + usableConfigs = _glfw_calloc(nativeCount, sizeof(_GLFWfbconfig)); + usableCount = 0; + + for (i = 0; i < nativeCount; i++) + { + const EGLConfig n = nativeConfigs[i]; + _GLFWfbconfig* u = usableConfigs + usableCount; + + // Only consider RGB(A) EGLConfigs + if (getEGLConfigAttrib(n, EGL_COLOR_BUFFER_TYPE) != EGL_RGB_BUFFER) + continue; + + // Only consider window EGLConfigs + if (!(getEGLConfigAttrib(n, EGL_SURFACE_TYPE) & EGL_WINDOW_BIT)) + continue; + +#if defined(_GLFW_X11) + if (_glfw.platform.platformID == GLFW_PLATFORM_X11) + { + XVisualInfo vi = {0}; + + // Only consider EGLConfigs with associated Visuals + vi.visualid = getEGLConfigAttrib(n, EGL_NATIVE_VISUAL_ID); + if (!vi.visualid) + continue; + + if (fbconfig->transparent) + { + int count; + XVisualInfo* vis = + XGetVisualInfo(_glfw.x11.display, VisualIDMask, &vi, &count); + if (vis) + { + u->transparent = _glfwIsVisualTransparentX11(vis[0].visual); + XFree(vis); + } + } + } +#endif // _GLFW_X11 + + if (!(getEGLConfigAttrib(n, EGL_RENDERABLE_TYPE) & apiBit)) + { + wrongApiAvailable = GLFW_TRUE; + continue; + } + + u->redBits = getEGLConfigAttrib(n, EGL_RED_SIZE); + u->greenBits = getEGLConfigAttrib(n, EGL_GREEN_SIZE); + u->blueBits = getEGLConfigAttrib(n, EGL_BLUE_SIZE); + + u->alphaBits = getEGLConfigAttrib(n, EGL_ALPHA_SIZE); + u->depthBits = getEGLConfigAttrib(n, EGL_DEPTH_SIZE); + u->stencilBits = getEGLConfigAttrib(n, EGL_STENCIL_SIZE); + +#if defined(_GLFW_WAYLAND) + if (_glfw.platform.platformID == GLFW_PLATFORM_WAYLAND) + { + // NOTE: The wl_surface opaque region is no guarantee that its buffer + // is presented as opaque, if it also has an alpha channel + // HACK: If EGL_EXT_present_opaque is unavailable, ignore any config + // with an alpha channel to ensure the buffer is opaque + if (!_glfw.egl.EXT_present_opaque) + { + if (!fbconfig->transparent && u->alphaBits > 0) + continue; + } + } +#endif // _GLFW_WAYLAND + + u->samples = getEGLConfigAttrib(n, EGL_SAMPLES); + u->doublebuffer = fbconfig->doublebuffer; + + u->handle = (uintptr_t) n; + usableCount++; + } + + closest = _glfwChooseFBConfig(fbconfig, usableConfigs, usableCount); + if (closest) + *result = (EGLConfig) closest->handle; + else + { + if (wrongApiAvailable) + { + if (ctxconfig->client == GLFW_OPENGL_ES_API) + { + if (ctxconfig->major == 1) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "EGL: Failed to find support for OpenGL ES 1.x"); + } + else + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "EGL: Failed to find support for OpenGL ES 2 or later"); + } + } + else + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "EGL: Failed to find support for OpenGL"); + } + } + else + { + _glfwInputError(GLFW_FORMAT_UNAVAILABLE, + "EGL: Failed to find a suitable EGLConfig"); + } + } + + _glfw_free(nativeConfigs); + _glfw_free(usableConfigs); + + return closest != NULL; +} + +static void makeContextCurrentEGL(_GLFWwindow* window) +{ + if (window) + { + if (!eglMakeCurrent(_glfw.egl.display, + window->context.egl.surface, + window->context.egl.surface, + window->context.egl.handle)) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "EGL: Failed to make context current: %s", + getEGLErrorString(eglGetError())); + return; + } + } + else + { + if (!eglMakeCurrent(_glfw.egl.display, + EGL_NO_SURFACE, + EGL_NO_SURFACE, + EGL_NO_CONTEXT)) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "EGL: Failed to clear current context: %s", + getEGLErrorString(eglGetError())); + return; + } + } + + _glfwPlatformSetTls(&_glfw.contextSlot, window); +} + +static void swapBuffersEGL(_GLFWwindow* window) +{ + if (window != _glfwPlatformGetTls(&_glfw.contextSlot)) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "EGL: The context must be current on the calling thread when swapping buffers"); + return; + } + +#if defined(_GLFW_WAYLAND) + if (_glfw.platform.platformID == GLFW_PLATFORM_WAYLAND) + { + // NOTE: Swapping buffers on a hidden window on Wayland makes it visible + if (!window->wl.visible) + return; + } +#endif + + eglSwapBuffers(_glfw.egl.display, window->context.egl.surface); +} + +static void swapIntervalEGL(int interval) +{ + eglSwapInterval(_glfw.egl.display, interval); +} + +static int extensionSupportedEGL(const char* extension) +{ + const char* extensions = eglQueryString(_glfw.egl.display, EGL_EXTENSIONS); + if (extensions) + { + if (_glfwStringInExtensionString(extension, extensions)) + return GLFW_TRUE; + } + + return GLFW_FALSE; +} + +static GLFWglproc getProcAddressEGL(const char* procname) +{ + _GLFWwindow* window = _glfwPlatformGetTls(&_glfw.contextSlot); + assert(window != NULL); + + if (window->context.egl.client) + { + GLFWglproc proc = (GLFWglproc) + _glfwPlatformGetModuleSymbol(window->context.egl.client, procname); + if (proc) + return proc; + } + + return eglGetProcAddress(procname); +} + +static void destroyContextEGL(_GLFWwindow* window) +{ + // NOTE: Do not unload libGL.so.1 while the X11 display is still open, + // as it will make XCloseDisplay segfault + if (_glfw.platform.platformID != GLFW_PLATFORM_X11 || + window->context.client != GLFW_OPENGL_API) + { + if (window->context.egl.client) + { + _glfwPlatformFreeModule(window->context.egl.client); + window->context.egl.client = NULL; + } + } + + if (window->context.egl.surface) + { + eglDestroySurface(_glfw.egl.display, window->context.egl.surface); + window->context.egl.surface = EGL_NO_SURFACE; + } + + if (window->context.egl.handle) + { + eglDestroyContext(_glfw.egl.display, window->context.egl.handle); + window->context.egl.handle = EGL_NO_CONTEXT; + } +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Initialize EGL +// +GLFWbool _glfwInitEGL(void) +{ + int i; + EGLint* attribs = NULL; + const char* extensions; + const char* sonames[] = + { +#if defined(_GLFW_EGL_LIBRARY) + _GLFW_EGL_LIBRARY, +#elif defined(_GLFW_WIN32) + "libEGL.dll", + "EGL.dll", +#elif defined(_GLFW_COCOA) + "libEGL.dylib", +#elif defined(__CYGWIN__) + "libEGL-1.so", +#elif defined(__OpenBSD__) || defined(__NetBSD__) + "libEGL.so", +#else + "libEGL.so.1", +#endif + NULL + }; + + if (_glfw.egl.handle) + return GLFW_TRUE; + + for (i = 0; sonames[i]; i++) + { + _glfw.egl.handle = _glfwPlatformLoadModule(sonames[i]); + if (_glfw.egl.handle) + break; + } + + if (!_glfw.egl.handle) + { + _glfwInputError(GLFW_API_UNAVAILABLE, "EGL: Library not found"); + return GLFW_FALSE; + } + + _glfw.egl.prefix = (strncmp(sonames[i], "lib", 3) == 0); + + _glfw.egl.GetConfigAttrib = (PFN_eglGetConfigAttrib) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglGetConfigAttrib"); + _glfw.egl.GetConfigs = (PFN_eglGetConfigs) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglGetConfigs"); + _glfw.egl.GetDisplay = (PFN_eglGetDisplay) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglGetDisplay"); + _glfw.egl.GetError = (PFN_eglGetError) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglGetError"); + _glfw.egl.Initialize = (PFN_eglInitialize) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglInitialize"); + _glfw.egl.Terminate = (PFN_eglTerminate) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglTerminate"); + _glfw.egl.BindAPI = (PFN_eglBindAPI) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglBindAPI"); + _glfw.egl.CreateContext = (PFN_eglCreateContext) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglCreateContext"); + _glfw.egl.DestroySurface = (PFN_eglDestroySurface) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglDestroySurface"); + _glfw.egl.DestroyContext = (PFN_eglDestroyContext) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglDestroyContext"); + _glfw.egl.CreateWindowSurface = (PFN_eglCreateWindowSurface) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglCreateWindowSurface"); + _glfw.egl.MakeCurrent = (PFN_eglMakeCurrent) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglMakeCurrent"); + _glfw.egl.SwapBuffers = (PFN_eglSwapBuffers) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglSwapBuffers"); + _glfw.egl.SwapInterval = (PFN_eglSwapInterval) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglSwapInterval"); + _glfw.egl.QueryString = (PFN_eglQueryString) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglQueryString"); + _glfw.egl.GetProcAddress = (PFN_eglGetProcAddress) + _glfwPlatformGetModuleSymbol(_glfw.egl.handle, "eglGetProcAddress"); + + if (!_glfw.egl.GetConfigAttrib || + !_glfw.egl.GetConfigs || + !_glfw.egl.GetDisplay || + !_glfw.egl.GetError || + !_glfw.egl.Initialize || + !_glfw.egl.Terminate || + !_glfw.egl.BindAPI || + !_glfw.egl.CreateContext || + !_glfw.egl.DestroySurface || + !_glfw.egl.DestroyContext || + !_glfw.egl.CreateWindowSurface || + !_glfw.egl.MakeCurrent || + !_glfw.egl.SwapBuffers || + !_glfw.egl.SwapInterval || + !_glfw.egl.QueryString || + !_glfw.egl.GetProcAddress) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "EGL: Failed to load required entry points"); + + _glfwTerminateEGL(); + return GLFW_FALSE; + } + + extensions = eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS); + if (extensions && eglGetError() == EGL_SUCCESS) + _glfw.egl.EXT_client_extensions = GLFW_TRUE; + + if (_glfw.egl.EXT_client_extensions) + { + _glfw.egl.EXT_platform_base = + _glfwStringInExtensionString("EGL_EXT_platform_base", extensions); + _glfw.egl.EXT_platform_x11 = + _glfwStringInExtensionString("EGL_EXT_platform_x11", extensions); + _glfw.egl.EXT_platform_wayland = + _glfwStringInExtensionString("EGL_EXT_platform_wayland", extensions); + _glfw.egl.ANGLE_platform_angle = + _glfwStringInExtensionString("EGL_ANGLE_platform_angle", extensions); + _glfw.egl.ANGLE_platform_angle_opengl = + _glfwStringInExtensionString("EGL_ANGLE_platform_angle_opengl", extensions); + _glfw.egl.ANGLE_platform_angle_d3d = + _glfwStringInExtensionString("EGL_ANGLE_platform_angle_d3d", extensions); + _glfw.egl.ANGLE_platform_angle_vulkan = + _glfwStringInExtensionString("EGL_ANGLE_platform_angle_vulkan", extensions); + _glfw.egl.ANGLE_platform_angle_metal = + _glfwStringInExtensionString("EGL_ANGLE_platform_angle_metal", extensions); + } + + if (_glfw.egl.EXT_platform_base) + { + _glfw.egl.GetPlatformDisplayEXT = (PFNEGLGETPLATFORMDISPLAYEXTPROC) + eglGetProcAddress("eglGetPlatformDisplayEXT"); + _glfw.egl.CreatePlatformWindowSurfaceEXT = (PFNEGLCREATEPLATFORMWINDOWSURFACEEXTPROC) + eglGetProcAddress("eglCreatePlatformWindowSurfaceEXT"); + } + + _glfw.egl.platform = _glfw.platform.getEGLPlatform(&attribs); + if (_glfw.egl.platform) + { + _glfw.egl.display = + eglGetPlatformDisplayEXT(_glfw.egl.platform, + _glfw.platform.getEGLNativeDisplay(), + attribs); + } + else + _glfw.egl.display = eglGetDisplay(_glfw.platform.getEGLNativeDisplay()); + + _glfw_free(attribs); + + if (_glfw.egl.display == EGL_NO_DISPLAY) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "EGL: Failed to get EGL display: %s", + getEGLErrorString(eglGetError())); + + _glfwTerminateEGL(); + return GLFW_FALSE; + } + + if (!eglInitialize(_glfw.egl.display, &_glfw.egl.major, &_glfw.egl.minor)) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "EGL: Failed to initialize EGL: %s", + getEGLErrorString(eglGetError())); + + _glfwTerminateEGL(); + return GLFW_FALSE; + } + + _glfw.egl.KHR_create_context = + extensionSupportedEGL("EGL_KHR_create_context"); + _glfw.egl.KHR_create_context_no_error = + extensionSupportedEGL("EGL_KHR_create_context_no_error"); + _glfw.egl.KHR_gl_colorspace = + extensionSupportedEGL("EGL_KHR_gl_colorspace"); + _glfw.egl.KHR_get_all_proc_addresses = + extensionSupportedEGL("EGL_KHR_get_all_proc_addresses"); + _glfw.egl.KHR_context_flush_control = + extensionSupportedEGL("EGL_KHR_context_flush_control"); + _glfw.egl.EXT_present_opaque = + extensionSupportedEGL("EGL_EXT_present_opaque"); + + return GLFW_TRUE; +} + +// Terminate EGL +// +void _glfwTerminateEGL(void) +{ + if (_glfw.egl.display) + { + eglTerminate(_glfw.egl.display); + _glfw.egl.display = EGL_NO_DISPLAY; + } + + if (_glfw.egl.handle) + { + _glfwPlatformFreeModule(_glfw.egl.handle); + _glfw.egl.handle = NULL; + } +} + +#define SET_ATTRIB(a, v) \ +{ \ + assert(((size_t) index + 1) < sizeof(attribs) / sizeof(attribs[0])); \ + attribs[index++] = a; \ + attribs[index++] = v; \ +} + +// Create the OpenGL or OpenGL ES context +// +GLFWbool _glfwCreateContextEGL(_GLFWwindow* window, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig) +{ + EGLint attribs[40]; + EGLConfig config; + EGLContext share = NULL; + EGLNativeWindowType native; + int index = 0; + + if (!_glfw.egl.display) + { + _glfwInputError(GLFW_API_UNAVAILABLE, "EGL: API not available"); + return GLFW_FALSE; + } + + if (ctxconfig->share) + share = ctxconfig->share->context.egl.handle; + + if (!chooseEGLConfig(ctxconfig, fbconfig, &config)) + return GLFW_FALSE; + + if (ctxconfig->client == GLFW_OPENGL_ES_API) + { + if (!eglBindAPI(EGL_OPENGL_ES_API)) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "EGL: Failed to bind OpenGL ES: %s", + getEGLErrorString(eglGetError())); + return GLFW_FALSE; + } + } + else + { + if (!eglBindAPI(EGL_OPENGL_API)) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "EGL: Failed to bind OpenGL: %s", + getEGLErrorString(eglGetError())); + return GLFW_FALSE; + } + } + + if (_glfw.egl.KHR_create_context) + { + int mask = 0, flags = 0; + + if (ctxconfig->client == GLFW_OPENGL_API) + { + if (ctxconfig->forward) + flags |= EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR; + + if (ctxconfig->profile == GLFW_OPENGL_CORE_PROFILE) + mask |= EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR; + else if (ctxconfig->profile == GLFW_OPENGL_COMPAT_PROFILE) + mask |= EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR; + } + + if (ctxconfig->debug) + flags |= EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR; + + if (ctxconfig->robustness) + { + if (ctxconfig->robustness == GLFW_NO_RESET_NOTIFICATION) + { + SET_ATTRIB(EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_KHR, + EGL_NO_RESET_NOTIFICATION_KHR); + } + else if (ctxconfig->robustness == GLFW_LOSE_CONTEXT_ON_RESET) + { + SET_ATTRIB(EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_KHR, + EGL_LOSE_CONTEXT_ON_RESET_KHR); + } + + flags |= EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR; + } + + if (ctxconfig->major != 1 || ctxconfig->minor != 0) + { + SET_ATTRIB(EGL_CONTEXT_MAJOR_VERSION_KHR, ctxconfig->major); + SET_ATTRIB(EGL_CONTEXT_MINOR_VERSION_KHR, ctxconfig->minor); + } + + if (ctxconfig->noerror) + { + if (_glfw.egl.KHR_create_context_no_error) + SET_ATTRIB(EGL_CONTEXT_OPENGL_NO_ERROR_KHR, GLFW_TRUE); + } + + if (mask) + SET_ATTRIB(EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR, mask); + + if (flags) + SET_ATTRIB(EGL_CONTEXT_FLAGS_KHR, flags); + } + else + { + if (ctxconfig->client == GLFW_OPENGL_ES_API) + SET_ATTRIB(EGL_CONTEXT_CLIENT_VERSION, ctxconfig->major); + } + + if (_glfw.egl.KHR_context_flush_control) + { + if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_NONE) + { + SET_ATTRIB(EGL_CONTEXT_RELEASE_BEHAVIOR_KHR, + EGL_CONTEXT_RELEASE_BEHAVIOR_NONE_KHR); + } + else if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_FLUSH) + { + SET_ATTRIB(EGL_CONTEXT_RELEASE_BEHAVIOR_KHR, + EGL_CONTEXT_RELEASE_BEHAVIOR_FLUSH_KHR); + } + } + + SET_ATTRIB(EGL_NONE, EGL_NONE); + + window->context.egl.handle = eglCreateContext(_glfw.egl.display, + config, share, attribs); + + if (window->context.egl.handle == EGL_NO_CONTEXT) + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "EGL: Failed to create context: %s", + getEGLErrorString(eglGetError())); + return GLFW_FALSE; + } + + // Set up attributes for surface creation + index = 0; + + if (fbconfig->sRGB) + { + if (_glfw.egl.KHR_gl_colorspace) + SET_ATTRIB(EGL_GL_COLORSPACE_KHR, EGL_GL_COLORSPACE_SRGB_KHR); + } + + if (!fbconfig->doublebuffer) + SET_ATTRIB(EGL_RENDER_BUFFER, EGL_SINGLE_BUFFER); + + if (_glfw.platform.platformID == GLFW_PLATFORM_WAYLAND) + { + if (_glfw.egl.EXT_present_opaque) + SET_ATTRIB(EGL_PRESENT_OPAQUE_EXT, !fbconfig->transparent); + } + + SET_ATTRIB(EGL_NONE, EGL_NONE); + + native = _glfw.platform.getEGLNativeWindow(window); + // HACK: ANGLE does not implement eglCreatePlatformWindowSurfaceEXT + // despite reporting EGL_EXT_platform_base + if (_glfw.egl.platform && _glfw.egl.platform != EGL_PLATFORM_ANGLE_ANGLE) + { + window->context.egl.surface = + eglCreatePlatformWindowSurfaceEXT(_glfw.egl.display, config, native, attribs); + } + else + { + window->context.egl.surface = + eglCreateWindowSurface(_glfw.egl.display, config, native, attribs); + } + + if (window->context.egl.surface == EGL_NO_SURFACE) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "EGL: Failed to create window surface: %s", + getEGLErrorString(eglGetError())); + return GLFW_FALSE; + } + + window->context.egl.config = config; + + // Load the appropriate client library + if (!_glfw.egl.KHR_get_all_proc_addresses) + { + int i; + const char** sonames; + const char* es1sonames[] = + { +#if defined(_GLFW_GLESV1_LIBRARY) + _GLFW_GLESV1_LIBRARY, +#elif defined(_GLFW_WIN32) + "GLESv1_CM.dll", + "libGLES_CM.dll", +#elif defined(_GLFW_COCOA) + "libGLESv1_CM.dylib", +#elif defined(__OpenBSD__) || defined(__NetBSD__) + "libGLESv1_CM.so", +#else + "libGLESv1_CM.so.1", + "libGLES_CM.so.1", +#endif + NULL + }; + const char* es2sonames[] = + { +#if defined(_GLFW_GLESV2_LIBRARY) + _GLFW_GLESV2_LIBRARY, +#elif defined(_GLFW_WIN32) + "GLESv2.dll", + "libGLESv2.dll", +#elif defined(_GLFW_COCOA) + "libGLESv2.dylib", +#elif defined(__CYGWIN__) + "libGLESv2-2.so", +#elif defined(__OpenBSD__) || defined(__NetBSD__) + "libGLESv2.so", +#else + "libGLESv2.so.2", +#endif + NULL + }; + const char* glsonames[] = + { +#if defined(_GLFW_OPENGL_LIBRARY) + _GLFW_OPENGL_LIBRARY, +#elif defined(_GLFW_WIN32) +#elif defined(_GLFW_COCOA) +#elif defined(__OpenBSD__) || defined(__NetBSD__) + "libGL.so", +#else + "libOpenGL.so.0", + "libGL.so.1", +#endif + NULL + }; + + if (ctxconfig->client == GLFW_OPENGL_ES_API) + { + if (ctxconfig->major == 1) + sonames = es1sonames; + else + sonames = es2sonames; + } + else + sonames = glsonames; + + for (i = 0; sonames[i]; i++) + { + // HACK: Match presence of lib prefix to increase chance of finding + // a matching pair in the jungle that is Win32 EGL/GLES + if (_glfw.egl.prefix != (strncmp(sonames[i], "lib", 3) == 0)) + continue; + + window->context.egl.client = _glfwPlatformLoadModule(sonames[i]); + if (window->context.egl.client) + break; + } + + if (!window->context.egl.client) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "EGL: Failed to load client library"); + return GLFW_FALSE; + } + } + + window->context.makeCurrent = makeContextCurrentEGL; + window->context.swapBuffers = swapBuffersEGL; + window->context.swapInterval = swapIntervalEGL; + window->context.extensionSupported = extensionSupportedEGL; + window->context.getProcAddress = getProcAddressEGL; + window->context.destroy = destroyContextEGL; + + return GLFW_TRUE; +} + +#undef SET_ATTRIB + +// Returns the Visual and depth of the chosen EGLConfig +// +#if defined(_GLFW_X11) +GLFWbool _glfwChooseVisualEGL(const _GLFWwndconfig* wndconfig, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig, + Visual** visual, int* depth) +{ + XVisualInfo* result; + XVisualInfo desired; + EGLConfig native; + EGLint visualID = 0, count = 0; + const long vimask = VisualScreenMask | VisualIDMask; + + if (!chooseEGLConfig(ctxconfig, fbconfig, &native)) + return GLFW_FALSE; + + eglGetConfigAttrib(_glfw.egl.display, native, + EGL_NATIVE_VISUAL_ID, &visualID); + + desired.screen = _glfw.x11.screen; + desired.visualid = visualID; + + result = XGetVisualInfo(_glfw.x11.display, vimask, &desired, &count); + if (!result) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "EGL: Failed to retrieve Visual for EGLConfig"); + return GLFW_FALSE; + } + + *visual = result->visual; + *depth = result->depth; + + XFree(result); + return GLFW_TRUE; +} +#endif // _GLFW_X11 + + +////////////////////////////////////////////////////////////////////////// +////// GLFW native API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI EGLDisplay glfwGetEGLDisplay(void) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(EGL_NO_DISPLAY); + return _glfw.egl.display; +} + +GLFWAPI EGLContext glfwGetEGLContext(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(EGL_NO_CONTEXT); + + if (window->context.source != GLFW_EGL_CONTEXT_API) + { + _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL); + return EGL_NO_CONTEXT; + } + + return window->context.egl.handle; +} + +GLFWAPI EGLSurface glfwGetEGLSurface(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(EGL_NO_SURFACE); + + if (window->context.source != GLFW_EGL_CONTEXT_API) + { + _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL); + return EGL_NO_SURFACE; + } + + return window->context.egl.surface; +} + diff --git a/src/dependencies/glfw-3.4/src/glfw.rc.in b/src/dependencies/glfw-3.4/src/glfw.rc.in new file mode 100644 index 0000000..ac3460a --- /dev/null +++ b/src/dependencies/glfw-3.4/src/glfw.rc.in @@ -0,0 +1,30 @@ + +#include + +VS_VERSION_INFO VERSIONINFO +FILEVERSION @GLFW_VERSION_MAJOR@,@GLFW_VERSION_MINOR@,@GLFW_VERSION_PATCH@,0 +PRODUCTVERSION @GLFW_VERSION_MAJOR@,@GLFW_VERSION_MINOR@,@GLFW_VERSION_PATCH@,0 +FILEFLAGSMASK VS_FFI_FILEFLAGSMASK +FILEFLAGS 0 +FILEOS VOS_NT_WINDOWS32 +FILETYPE VFT_DLL +FILESUBTYPE 0 +{ + BLOCK "StringFileInfo" + { + BLOCK "040904B0" + { + VALUE "CompanyName", "GLFW" + VALUE "FileDescription", "GLFW @GLFW_VERSION@ DLL" + VALUE "FileVersion", "@GLFW_VERSION@" + VALUE "OriginalFilename", "glfw3.dll" + VALUE "ProductName", "GLFW" + VALUE "ProductVersion", "@GLFW_VERSION@" + } + } + BLOCK "VarFileInfo" + { + VALUE "Translation", 0x409, 1200 + } +} + diff --git a/src/dependencies/glfw-3.4/src/glx_context.c b/src/dependencies/glfw-3.4/src/glx_context.c new file mode 100644 index 0000000..7082682 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/glx_context.c @@ -0,0 +1,719 @@ +//======================================================================== +// GLFW 3.4 GLX - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_X11) + +#include +#include +#include + +#ifndef GLXBadProfileARB + #define GLXBadProfileARB 13 +#endif + + +// Returns the specified attribute of the specified GLXFBConfig +// +static int getGLXFBConfigAttrib(GLXFBConfig fbconfig, int attrib) +{ + int value; + glXGetFBConfigAttrib(_glfw.x11.display, fbconfig, attrib, &value); + return value; +} + +// Return the GLXFBConfig most closely matching the specified hints +// +static GLFWbool chooseGLXFBConfig(const _GLFWfbconfig* desired, + GLXFBConfig* result) +{ + GLXFBConfig* nativeConfigs; + _GLFWfbconfig* usableConfigs; + const _GLFWfbconfig* closest; + int nativeCount, usableCount; + const char* vendor; + GLFWbool trustWindowBit = GLFW_TRUE; + + // HACK: This is a (hopefully temporary) workaround for Chromium + // (VirtualBox GL) not setting the window bit on any GLXFBConfigs + vendor = glXGetClientString(_glfw.x11.display, GLX_VENDOR); + if (vendor && strcmp(vendor, "Chromium") == 0) + trustWindowBit = GLFW_FALSE; + + nativeConfigs = + glXGetFBConfigs(_glfw.x11.display, _glfw.x11.screen, &nativeCount); + if (!nativeConfigs || !nativeCount) + { + _glfwInputError(GLFW_API_UNAVAILABLE, "GLX: No GLXFBConfigs returned"); + return GLFW_FALSE; + } + + usableConfigs = _glfw_calloc(nativeCount, sizeof(_GLFWfbconfig)); + usableCount = 0; + + for (int i = 0; i < nativeCount; i++) + { + const GLXFBConfig n = nativeConfigs[i]; + _GLFWfbconfig* u = usableConfigs + usableCount; + + // Only consider RGBA GLXFBConfigs + if (!(getGLXFBConfigAttrib(n, GLX_RENDER_TYPE) & GLX_RGBA_BIT)) + continue; + + // Only consider window GLXFBConfigs + if (!(getGLXFBConfigAttrib(n, GLX_DRAWABLE_TYPE) & GLX_WINDOW_BIT)) + { + if (trustWindowBit) + continue; + } + + if (getGLXFBConfigAttrib(n, GLX_DOUBLEBUFFER) != desired->doublebuffer) + continue; + + if (desired->transparent) + { + XVisualInfo* vi = glXGetVisualFromFBConfig(_glfw.x11.display, n); + if (vi) + { + u->transparent = _glfwIsVisualTransparentX11(vi->visual); + XFree(vi); + } + } + + u->redBits = getGLXFBConfigAttrib(n, GLX_RED_SIZE); + u->greenBits = getGLXFBConfigAttrib(n, GLX_GREEN_SIZE); + u->blueBits = getGLXFBConfigAttrib(n, GLX_BLUE_SIZE); + + u->alphaBits = getGLXFBConfigAttrib(n, GLX_ALPHA_SIZE); + u->depthBits = getGLXFBConfigAttrib(n, GLX_DEPTH_SIZE); + u->stencilBits = getGLXFBConfigAttrib(n, GLX_STENCIL_SIZE); + + u->accumRedBits = getGLXFBConfigAttrib(n, GLX_ACCUM_RED_SIZE); + u->accumGreenBits = getGLXFBConfigAttrib(n, GLX_ACCUM_GREEN_SIZE); + u->accumBlueBits = getGLXFBConfigAttrib(n, GLX_ACCUM_BLUE_SIZE); + u->accumAlphaBits = getGLXFBConfigAttrib(n, GLX_ACCUM_ALPHA_SIZE); + + u->auxBuffers = getGLXFBConfigAttrib(n, GLX_AUX_BUFFERS); + + if (getGLXFBConfigAttrib(n, GLX_STEREO)) + u->stereo = GLFW_TRUE; + + if (_glfw.glx.ARB_multisample) + u->samples = getGLXFBConfigAttrib(n, GLX_SAMPLES); + + if (_glfw.glx.ARB_framebuffer_sRGB || _glfw.glx.EXT_framebuffer_sRGB) + u->sRGB = getGLXFBConfigAttrib(n, GLX_FRAMEBUFFER_SRGB_CAPABLE_ARB); + + u->handle = (uintptr_t) n; + usableCount++; + } + + closest = _glfwChooseFBConfig(desired, usableConfigs, usableCount); + if (closest) + *result = (GLXFBConfig) closest->handle; + + XFree(nativeConfigs); + _glfw_free(usableConfigs); + + return closest != NULL; +} + +// Create the OpenGL context using legacy API +// +static GLXContext createLegacyContextGLX(_GLFWwindow* window, + GLXFBConfig fbconfig, + GLXContext share) +{ + return glXCreateNewContext(_glfw.x11.display, + fbconfig, + GLX_RGBA_TYPE, + share, + True); +} + +static void makeContextCurrentGLX(_GLFWwindow* window) +{ + if (window) + { + if (!glXMakeCurrent(_glfw.x11.display, + window->context.glx.window, + window->context.glx.handle)) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "GLX: Failed to make context current"); + return; + } + } + else + { + if (!glXMakeCurrent(_glfw.x11.display, None, NULL)) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "GLX: Failed to clear current context"); + return; + } + } + + _glfwPlatformSetTls(&_glfw.contextSlot, window); +} + +static void swapBuffersGLX(_GLFWwindow* window) +{ + glXSwapBuffers(_glfw.x11.display, window->context.glx.window); +} + +static void swapIntervalGLX(int interval) +{ + _GLFWwindow* window = _glfwPlatformGetTls(&_glfw.contextSlot); + assert(window != NULL); + + if (_glfw.glx.EXT_swap_control) + { + _glfw.glx.SwapIntervalEXT(_glfw.x11.display, + window->context.glx.window, + interval); + } + else if (_glfw.glx.MESA_swap_control) + _glfw.glx.SwapIntervalMESA(interval); + else if (_glfw.glx.SGI_swap_control) + { + if (interval > 0) + _glfw.glx.SwapIntervalSGI(interval); + } +} + +static int extensionSupportedGLX(const char* extension) +{ + const char* extensions = + glXQueryExtensionsString(_glfw.x11.display, _glfw.x11.screen); + if (extensions) + { + if (_glfwStringInExtensionString(extension, extensions)) + return GLFW_TRUE; + } + + return GLFW_FALSE; +} + +static GLFWglproc getProcAddressGLX(const char* procname) +{ + if (_glfw.glx.GetProcAddress) + return _glfw.glx.GetProcAddress((const GLubyte*) procname); + else if (_glfw.glx.GetProcAddressARB) + return _glfw.glx.GetProcAddressARB((const GLubyte*) procname); + else + { + // NOTE: glvnd provides GLX 1.4, so this can only happen with libGL + return _glfwPlatformGetModuleSymbol(_glfw.glx.handle, procname); + } +} + +static void destroyContextGLX(_GLFWwindow* window) +{ + if (window->context.glx.window) + { + glXDestroyWindow(_glfw.x11.display, window->context.glx.window); + window->context.glx.window = None; + } + + if (window->context.glx.handle) + { + glXDestroyContext(_glfw.x11.display, window->context.glx.handle); + window->context.glx.handle = NULL; + } +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Initialize GLX +// +GLFWbool _glfwInitGLX(void) +{ + const char* sonames[] = + { +#if defined(_GLFW_GLX_LIBRARY) + _GLFW_GLX_LIBRARY, +#elif defined(__CYGWIN__) + "libGL-1.so", +#elif defined(__OpenBSD__) || defined(__NetBSD__) + "libGL.so", +#else + "libGLX.so.0", + "libGL.so.1", + "libGL.so", +#endif + NULL + }; + + if (_glfw.glx.handle) + return GLFW_TRUE; + + for (int i = 0; sonames[i]; i++) + { + _glfw.glx.handle = _glfwPlatformLoadModule(sonames[i]); + if (_glfw.glx.handle) + break; + } + + if (!_glfw.glx.handle) + { + _glfwInputError(GLFW_API_UNAVAILABLE, "GLX: Failed to load GLX"); + return GLFW_FALSE; + } + + _glfw.glx.GetFBConfigs = (PFNGLXGETFBCONFIGSPROC) + _glfwPlatformGetModuleSymbol(_glfw.glx.handle, "glXGetFBConfigs"); + _glfw.glx.GetFBConfigAttrib = (PFNGLXGETFBCONFIGATTRIBPROC) + _glfwPlatformGetModuleSymbol(_glfw.glx.handle, "glXGetFBConfigAttrib"); + _glfw.glx.GetClientString = (PFNGLXGETCLIENTSTRINGPROC) + _glfwPlatformGetModuleSymbol(_glfw.glx.handle, "glXGetClientString"); + _glfw.glx.QueryExtension = (PFNGLXQUERYEXTENSIONPROC) + _glfwPlatformGetModuleSymbol(_glfw.glx.handle, "glXQueryExtension"); + _glfw.glx.QueryVersion = (PFNGLXQUERYVERSIONPROC) + _glfwPlatformGetModuleSymbol(_glfw.glx.handle, "glXQueryVersion"); + _glfw.glx.DestroyContext = (PFNGLXDESTROYCONTEXTPROC) + _glfwPlatformGetModuleSymbol(_glfw.glx.handle, "glXDestroyContext"); + _glfw.glx.MakeCurrent = (PFNGLXMAKECURRENTPROC) + _glfwPlatformGetModuleSymbol(_glfw.glx.handle, "glXMakeCurrent"); + _glfw.glx.SwapBuffers = (PFNGLXSWAPBUFFERSPROC) + _glfwPlatformGetModuleSymbol(_glfw.glx.handle, "glXSwapBuffers"); + _glfw.glx.QueryExtensionsString = (PFNGLXQUERYEXTENSIONSSTRINGPROC) + _glfwPlatformGetModuleSymbol(_glfw.glx.handle, "glXQueryExtensionsString"); + _glfw.glx.CreateNewContext = (PFNGLXCREATENEWCONTEXTPROC) + _glfwPlatformGetModuleSymbol(_glfw.glx.handle, "glXCreateNewContext"); + _glfw.glx.CreateWindow = (PFNGLXCREATEWINDOWPROC) + _glfwPlatformGetModuleSymbol(_glfw.glx.handle, "glXCreateWindow"); + _glfw.glx.DestroyWindow = (PFNGLXDESTROYWINDOWPROC) + _glfwPlatformGetModuleSymbol(_glfw.glx.handle, "glXDestroyWindow"); + _glfw.glx.GetVisualFromFBConfig = (PFNGLXGETVISUALFROMFBCONFIGPROC) + _glfwPlatformGetModuleSymbol(_glfw.glx.handle, "glXGetVisualFromFBConfig"); + + if (!_glfw.glx.GetFBConfigs || + !_glfw.glx.GetFBConfigAttrib || + !_glfw.glx.GetClientString || + !_glfw.glx.QueryExtension || + !_glfw.glx.QueryVersion || + !_glfw.glx.DestroyContext || + !_glfw.glx.MakeCurrent || + !_glfw.glx.SwapBuffers || + !_glfw.glx.QueryExtensionsString || + !_glfw.glx.CreateNewContext || + !_glfw.glx.CreateWindow || + !_glfw.glx.DestroyWindow || + !_glfw.glx.GetVisualFromFBConfig) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "GLX: Failed to load required entry points"); + return GLFW_FALSE; + } + + // NOTE: Unlike GLX 1.3 entry points these are not required to be present + _glfw.glx.GetProcAddress = (PFNGLXGETPROCADDRESSPROC) + _glfwPlatformGetModuleSymbol(_glfw.glx.handle, "glXGetProcAddress"); + _glfw.glx.GetProcAddressARB = (PFNGLXGETPROCADDRESSPROC) + _glfwPlatformGetModuleSymbol(_glfw.glx.handle, "glXGetProcAddressARB"); + + if (!glXQueryExtension(_glfw.x11.display, + &_glfw.glx.errorBase, + &_glfw.glx.eventBase)) + { + _glfwInputError(GLFW_API_UNAVAILABLE, "GLX: GLX extension not found"); + return GLFW_FALSE; + } + + if (!glXQueryVersion(_glfw.x11.display, &_glfw.glx.major, &_glfw.glx.minor)) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "GLX: Failed to query GLX version"); + return GLFW_FALSE; + } + + if (_glfw.glx.major == 1 && _glfw.glx.minor < 3) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "GLX: GLX version 1.3 is required"); + return GLFW_FALSE; + } + + if (extensionSupportedGLX("GLX_EXT_swap_control")) + { + _glfw.glx.SwapIntervalEXT = (PFNGLXSWAPINTERVALEXTPROC) + getProcAddressGLX("glXSwapIntervalEXT"); + + if (_glfw.glx.SwapIntervalEXT) + _glfw.glx.EXT_swap_control = GLFW_TRUE; + } + + if (extensionSupportedGLX("GLX_SGI_swap_control")) + { + _glfw.glx.SwapIntervalSGI = (PFNGLXSWAPINTERVALSGIPROC) + getProcAddressGLX("glXSwapIntervalSGI"); + + if (_glfw.glx.SwapIntervalSGI) + _glfw.glx.SGI_swap_control = GLFW_TRUE; + } + + if (extensionSupportedGLX("GLX_MESA_swap_control")) + { + _glfw.glx.SwapIntervalMESA = (PFNGLXSWAPINTERVALMESAPROC) + getProcAddressGLX("glXSwapIntervalMESA"); + + if (_glfw.glx.SwapIntervalMESA) + _glfw.glx.MESA_swap_control = GLFW_TRUE; + } + + if (extensionSupportedGLX("GLX_ARB_multisample")) + _glfw.glx.ARB_multisample = GLFW_TRUE; + + if (extensionSupportedGLX("GLX_ARB_framebuffer_sRGB")) + _glfw.glx.ARB_framebuffer_sRGB = GLFW_TRUE; + + if (extensionSupportedGLX("GLX_EXT_framebuffer_sRGB")) + _glfw.glx.EXT_framebuffer_sRGB = GLFW_TRUE; + + if (extensionSupportedGLX("GLX_ARB_create_context")) + { + _glfw.glx.CreateContextAttribsARB = (PFNGLXCREATECONTEXTATTRIBSARBPROC) + getProcAddressGLX("glXCreateContextAttribsARB"); + + if (_glfw.glx.CreateContextAttribsARB) + _glfw.glx.ARB_create_context = GLFW_TRUE; + } + + if (extensionSupportedGLX("GLX_ARB_create_context_robustness")) + _glfw.glx.ARB_create_context_robustness = GLFW_TRUE; + + if (extensionSupportedGLX("GLX_ARB_create_context_profile")) + _glfw.glx.ARB_create_context_profile = GLFW_TRUE; + + if (extensionSupportedGLX("GLX_EXT_create_context_es2_profile")) + _glfw.glx.EXT_create_context_es2_profile = GLFW_TRUE; + + if (extensionSupportedGLX("GLX_ARB_create_context_no_error")) + _glfw.glx.ARB_create_context_no_error = GLFW_TRUE; + + if (extensionSupportedGLX("GLX_ARB_context_flush_control")) + _glfw.glx.ARB_context_flush_control = GLFW_TRUE; + + return GLFW_TRUE; +} + +// Terminate GLX +// +void _glfwTerminateGLX(void) +{ + // NOTE: This function must not call any X11 functions, as it is called + // after XCloseDisplay (see _glfwTerminateX11 for details) + + if (_glfw.glx.handle) + { + _glfwPlatformFreeModule(_glfw.glx.handle); + _glfw.glx.handle = NULL; + } +} + +#define SET_ATTRIB(a, v) \ +{ \ + assert(((size_t) index + 1) < sizeof(attribs) / sizeof(attribs[0])); \ + attribs[index++] = a; \ + attribs[index++] = v; \ +} + +// Create the OpenGL or OpenGL ES context +// +GLFWbool _glfwCreateContextGLX(_GLFWwindow* window, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig) +{ + int attribs[40]; + GLXFBConfig native = NULL; + GLXContext share = NULL; + + if (ctxconfig->share) + share = ctxconfig->share->context.glx.handle; + + if (!chooseGLXFBConfig(fbconfig, &native)) + { + _glfwInputError(GLFW_FORMAT_UNAVAILABLE, + "GLX: Failed to find a suitable GLXFBConfig"); + return GLFW_FALSE; + } + + if (ctxconfig->client == GLFW_OPENGL_ES_API) + { + if (!_glfw.glx.ARB_create_context || + !_glfw.glx.ARB_create_context_profile || + !_glfw.glx.EXT_create_context_es2_profile) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "GLX: OpenGL ES requested but GLX_EXT_create_context_es2_profile is unavailable"); + return GLFW_FALSE; + } + } + + if (ctxconfig->forward) + { + if (!_glfw.glx.ARB_create_context) + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "GLX: Forward compatibility requested but GLX_ARB_create_context_profile is unavailable"); + return GLFW_FALSE; + } + } + + if (ctxconfig->profile) + { + if (!_glfw.glx.ARB_create_context || + !_glfw.glx.ARB_create_context_profile) + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "GLX: An OpenGL profile requested but GLX_ARB_create_context_profile is unavailable"); + return GLFW_FALSE; + } + } + + _glfwGrabErrorHandlerX11(); + + if (_glfw.glx.ARB_create_context) + { + int index = 0, mask = 0, flags = 0; + + if (ctxconfig->client == GLFW_OPENGL_API) + { + if (ctxconfig->forward) + flags |= GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB; + + if (ctxconfig->profile == GLFW_OPENGL_CORE_PROFILE) + mask |= GLX_CONTEXT_CORE_PROFILE_BIT_ARB; + else if (ctxconfig->profile == GLFW_OPENGL_COMPAT_PROFILE) + mask |= GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB; + } + else + mask |= GLX_CONTEXT_ES2_PROFILE_BIT_EXT; + + if (ctxconfig->debug) + flags |= GLX_CONTEXT_DEBUG_BIT_ARB; + + if (ctxconfig->robustness) + { + if (_glfw.glx.ARB_create_context_robustness) + { + if (ctxconfig->robustness == GLFW_NO_RESET_NOTIFICATION) + { + SET_ATTRIB(GLX_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB, + GLX_NO_RESET_NOTIFICATION_ARB); + } + else if (ctxconfig->robustness == GLFW_LOSE_CONTEXT_ON_RESET) + { + SET_ATTRIB(GLX_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB, + GLX_LOSE_CONTEXT_ON_RESET_ARB); + } + + flags |= GLX_CONTEXT_ROBUST_ACCESS_BIT_ARB; + } + } + + if (ctxconfig->release) + { + if (_glfw.glx.ARB_context_flush_control) + { + if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_NONE) + { + SET_ATTRIB(GLX_CONTEXT_RELEASE_BEHAVIOR_ARB, + GLX_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB); + } + else if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_FLUSH) + { + SET_ATTRIB(GLX_CONTEXT_RELEASE_BEHAVIOR_ARB, + GLX_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB); + } + } + } + + if (ctxconfig->noerror) + { + if (_glfw.glx.ARB_create_context_no_error) + SET_ATTRIB(GLX_CONTEXT_OPENGL_NO_ERROR_ARB, GLFW_TRUE); + } + + // NOTE: Only request an explicitly versioned context when necessary, as + // explicitly requesting version 1.0 does not always return the + // highest version supported by the driver + if (ctxconfig->major != 1 || ctxconfig->minor != 0) + { + SET_ATTRIB(GLX_CONTEXT_MAJOR_VERSION_ARB, ctxconfig->major); + SET_ATTRIB(GLX_CONTEXT_MINOR_VERSION_ARB, ctxconfig->minor); + } + + if (mask) + SET_ATTRIB(GLX_CONTEXT_PROFILE_MASK_ARB, mask); + + if (flags) + SET_ATTRIB(GLX_CONTEXT_FLAGS_ARB, flags); + + SET_ATTRIB(None, None); + + window->context.glx.handle = + _glfw.glx.CreateContextAttribsARB(_glfw.x11.display, + native, + share, + True, + attribs); + + // HACK: This is a fallback for broken versions of the Mesa + // implementation of GLX_ARB_create_context_profile that fail + // default 1.0 context creation with a GLXBadProfileARB error in + // violation of the extension spec + if (!window->context.glx.handle) + { + if (_glfw.x11.errorCode == _glfw.glx.errorBase + GLXBadProfileARB && + ctxconfig->client == GLFW_OPENGL_API && + ctxconfig->profile == GLFW_OPENGL_ANY_PROFILE && + ctxconfig->forward == GLFW_FALSE) + { + window->context.glx.handle = + createLegacyContextGLX(window, native, share); + } + } + } + else + { + window->context.glx.handle = + createLegacyContextGLX(window, native, share); + } + + _glfwReleaseErrorHandlerX11(); + + if (!window->context.glx.handle) + { + _glfwInputErrorX11(GLFW_VERSION_UNAVAILABLE, "GLX: Failed to create context"); + return GLFW_FALSE; + } + + window->context.glx.window = + glXCreateWindow(_glfw.x11.display, native, window->x11.handle, NULL); + if (!window->context.glx.window) + { + _glfwInputError(GLFW_PLATFORM_ERROR, "GLX: Failed to create window"); + return GLFW_FALSE; + } + + window->context.makeCurrent = makeContextCurrentGLX; + window->context.swapBuffers = swapBuffersGLX; + window->context.swapInterval = swapIntervalGLX; + window->context.extensionSupported = extensionSupportedGLX; + window->context.getProcAddress = getProcAddressGLX; + window->context.destroy = destroyContextGLX; + + return GLFW_TRUE; +} + +#undef SET_ATTRIB + +// Returns the Visual and depth of the chosen GLXFBConfig +// +GLFWbool _glfwChooseVisualGLX(const _GLFWwndconfig* wndconfig, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig, + Visual** visual, int* depth) +{ + GLXFBConfig native; + XVisualInfo* result; + + if (!chooseGLXFBConfig(fbconfig, &native)) + { + _glfwInputError(GLFW_FORMAT_UNAVAILABLE, + "GLX: Failed to find a suitable GLXFBConfig"); + return GLFW_FALSE; + } + + result = glXGetVisualFromFBConfig(_glfw.x11.display, native); + if (!result) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "GLX: Failed to retrieve Visual for GLXFBConfig"); + return GLFW_FALSE; + } + + *visual = result->visual; + *depth = result->depth; + + XFree(result); + return GLFW_TRUE; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW native API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI GLXContext glfwGetGLXContext(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (_glfw.platform.platformID != GLFW_PLATFORM_X11) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, "GLX: Platform not initialized"); + return NULL; + } + + if (window->context.source != GLFW_NATIVE_CONTEXT_API) + { + _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL); + return NULL; + } + + return window->context.glx.handle; +} + +GLFWAPI GLXWindow glfwGetGLXWindow(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(None); + + if (_glfw.platform.platformID != GLFW_PLATFORM_X11) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, "GLX: Platform not initialized"); + return None; + } + + if (window->context.source != GLFW_NATIVE_CONTEXT_API) + { + _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL); + return None; + } + + return window->context.glx.window; +} + +#endif // _GLFW_X11 + diff --git a/src/dependencies/glfw-3.4/src/init.c b/src/dependencies/glfw-3.4/src/init.c new file mode 100644 index 0000000..532264e --- /dev/null +++ b/src/dependencies/glfw-3.4/src/init.c @@ -0,0 +1,528 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2018 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#include +#include +#include +#include +#include + + +// NOTE: The global variables below comprise all mutable global data in GLFW +// Any other mutable global variable is a bug + +// This contains all mutable state shared between compilation units of GLFW +// +_GLFWlibrary _glfw = { GLFW_FALSE }; + +// These are outside of _glfw so they can be used before initialization and +// after termination without special handling when _glfw is cleared to zero +// +static _GLFWerror _glfwMainThreadError; +static GLFWerrorfun _glfwErrorCallback; +static GLFWallocator _glfwInitAllocator; +static _GLFWinitconfig _glfwInitHints = +{ + .hatButtons = GLFW_TRUE, + .angleType = GLFW_ANGLE_PLATFORM_TYPE_NONE, + .platformID = GLFW_ANY_PLATFORM, + .vulkanLoader = NULL, + .ns = + { + .menubar = GLFW_TRUE, + .chdir = GLFW_TRUE + }, + .x11 = + { + .xcbVulkanSurface = GLFW_TRUE, + }, + .wl = + { + .libdecorMode = GLFW_WAYLAND_PREFER_LIBDECOR + }, +}; + +// The allocation function used when no custom allocator is set +// +static void* defaultAllocate(size_t size, void* user) +{ + return malloc(size); +} + +// The deallocation function used when no custom allocator is set +// +static void defaultDeallocate(void* block, void* user) +{ + free(block); +} + +// The reallocation function used when no custom allocator is set +// +static void* defaultReallocate(void* block, size_t size, void* user) +{ + return realloc(block, size); +} + +// Terminate the library +// +static void terminate(void) +{ + int i; + + memset(&_glfw.callbacks, 0, sizeof(_glfw.callbacks)); + + while (_glfw.windowListHead) + glfwDestroyWindow((GLFWwindow*) _glfw.windowListHead); + + while (_glfw.cursorListHead) + glfwDestroyCursor((GLFWcursor*) _glfw.cursorListHead); + + for (i = 0; i < _glfw.monitorCount; i++) + { + _GLFWmonitor* monitor = _glfw.monitors[i]; + if (monitor->originalRamp.size) + _glfw.platform.setGammaRamp(monitor, &monitor->originalRamp); + _glfwFreeMonitor(monitor); + } + + _glfw_free(_glfw.monitors); + _glfw.monitors = NULL; + _glfw.monitorCount = 0; + + _glfw_free(_glfw.mappings); + _glfw.mappings = NULL; + _glfw.mappingCount = 0; + + _glfwTerminateVulkan(); + _glfw.platform.terminateJoysticks(); + _glfw.platform.terminate(); + + _glfw.initialized = GLFW_FALSE; + + while (_glfw.errorListHead) + { + _GLFWerror* error = _glfw.errorListHead; + _glfw.errorListHead = error->next; + _glfw_free(error); + } + + _glfwPlatformDestroyTls(&_glfw.contextSlot); + _glfwPlatformDestroyTls(&_glfw.errorSlot); + _glfwPlatformDestroyMutex(&_glfw.errorLock); + + memset(&_glfw, 0, sizeof(_glfw)); +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Encode a Unicode code point to a UTF-8 stream +// Based on cutef8 by Jeff Bezanson (Public Domain) +// +size_t _glfwEncodeUTF8(char* s, uint32_t codepoint) +{ + size_t count = 0; + + if (codepoint < 0x80) + s[count++] = (char) codepoint; + else if (codepoint < 0x800) + { + s[count++] = (codepoint >> 6) | 0xc0; + s[count++] = (codepoint & 0x3f) | 0x80; + } + else if (codepoint < 0x10000) + { + s[count++] = (codepoint >> 12) | 0xe0; + s[count++] = ((codepoint >> 6) & 0x3f) | 0x80; + s[count++] = (codepoint & 0x3f) | 0x80; + } + else if (codepoint < 0x110000) + { + s[count++] = (codepoint >> 18) | 0xf0; + s[count++] = ((codepoint >> 12) & 0x3f) | 0x80; + s[count++] = ((codepoint >> 6) & 0x3f) | 0x80; + s[count++] = (codepoint & 0x3f) | 0x80; + } + + return count; +} + +// Splits and translates a text/uri-list into separate file paths +// NOTE: This function destroys the provided string +// +char** _glfwParseUriList(char* text, int* count) +{ + const char* prefix = "file://"; + char** paths = NULL; + char* line; + + *count = 0; + + while ((line = strtok(text, "\r\n"))) + { + char* path; + + text = NULL; + + if (line[0] == '#') + continue; + + if (strncmp(line, prefix, strlen(prefix)) == 0) + { + line += strlen(prefix); + // TODO: Validate hostname + while (*line != '/') + line++; + } + + (*count)++; + + path = _glfw_calloc(strlen(line) + 1, 1); + paths = _glfw_realloc(paths, *count * sizeof(char*)); + paths[*count - 1] = path; + + while (*line) + { + if (line[0] == '%' && line[1] && line[2]) + { + const char digits[3] = { line[1], line[2], '\0' }; + *path = (char) strtol(digits, NULL, 16); + line += 2; + } + else + *path = *line; + + path++; + line++; + } + } + + return paths; +} + +char* _glfw_strdup(const char* source) +{ + const size_t length = strlen(source); + char* result = _glfw_calloc(length + 1, 1); + strcpy(result, source); + return result; +} + +int _glfw_min(int a, int b) +{ + return a < b ? a : b; +} + +int _glfw_max(int a, int b) +{ + return a > b ? a : b; +} + +void* _glfw_calloc(size_t count, size_t size) +{ + if (count && size) + { + void* block; + + if (count > SIZE_MAX / size) + { + _glfwInputError(GLFW_INVALID_VALUE, "Allocation size overflow"); + return NULL; + } + + block = _glfw.allocator.allocate(count * size, _glfw.allocator.user); + if (block) + return memset(block, 0, count * size); + else + { + _glfwInputError(GLFW_OUT_OF_MEMORY, NULL); + return NULL; + } + } + else + return NULL; +} + +void* _glfw_realloc(void* block, size_t size) +{ + if (block && size) + { + void* resized = _glfw.allocator.reallocate(block, size, _glfw.allocator.user); + if (resized) + return resized; + else + { + _glfwInputError(GLFW_OUT_OF_MEMORY, NULL); + return NULL; + } + } + else if (block) + { + _glfw_free(block); + return NULL; + } + else + return _glfw_calloc(1, size); +} + +void _glfw_free(void* block) +{ + if (block) + _glfw.allocator.deallocate(block, _glfw.allocator.user); +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW event API ////// +////////////////////////////////////////////////////////////////////////// + +// Notifies shared code of an error +// +void _glfwInputError(int code, const char* format, ...) +{ + _GLFWerror* error; + char description[_GLFW_MESSAGE_SIZE]; + + if (format) + { + va_list vl; + + va_start(vl, format); + vsnprintf(description, sizeof(description), format, vl); + va_end(vl); + + description[sizeof(description) - 1] = '\0'; + } + else + { + if (code == GLFW_NOT_INITIALIZED) + strcpy(description, "The GLFW library is not initialized"); + else if (code == GLFW_NO_CURRENT_CONTEXT) + strcpy(description, "There is no current context"); + else if (code == GLFW_INVALID_ENUM) + strcpy(description, "Invalid argument for enum parameter"); + else if (code == GLFW_INVALID_VALUE) + strcpy(description, "Invalid value for parameter"); + else if (code == GLFW_OUT_OF_MEMORY) + strcpy(description, "Out of memory"); + else if (code == GLFW_API_UNAVAILABLE) + strcpy(description, "The requested API is unavailable"); + else if (code == GLFW_VERSION_UNAVAILABLE) + strcpy(description, "The requested API version is unavailable"); + else if (code == GLFW_PLATFORM_ERROR) + strcpy(description, "A platform-specific error occurred"); + else if (code == GLFW_FORMAT_UNAVAILABLE) + strcpy(description, "The requested format is unavailable"); + else if (code == GLFW_NO_WINDOW_CONTEXT) + strcpy(description, "The specified window has no context"); + else if (code == GLFW_CURSOR_UNAVAILABLE) + strcpy(description, "The specified cursor shape is unavailable"); + else if (code == GLFW_FEATURE_UNAVAILABLE) + strcpy(description, "The requested feature cannot be implemented for this platform"); + else if (code == GLFW_FEATURE_UNIMPLEMENTED) + strcpy(description, "The requested feature has not yet been implemented for this platform"); + else if (code == GLFW_PLATFORM_UNAVAILABLE) + strcpy(description, "The requested platform is unavailable"); + else + strcpy(description, "ERROR: UNKNOWN GLFW ERROR"); + } + + if (_glfw.initialized) + { + error = _glfwPlatformGetTls(&_glfw.errorSlot); + if (!error) + { + error = _glfw_calloc(1, sizeof(_GLFWerror)); + _glfwPlatformSetTls(&_glfw.errorSlot, error); + _glfwPlatformLockMutex(&_glfw.errorLock); + error->next = _glfw.errorListHead; + _glfw.errorListHead = error; + _glfwPlatformUnlockMutex(&_glfw.errorLock); + } + } + else + error = &_glfwMainThreadError; + + error->code = code; + strcpy(error->description, description); + + if (_glfwErrorCallback) + _glfwErrorCallback(code, description); +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW public API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI int glfwInit(void) +{ + if (_glfw.initialized) + return GLFW_TRUE; + + memset(&_glfw, 0, sizeof(_glfw)); + _glfw.hints.init = _glfwInitHints; + + _glfw.allocator = _glfwInitAllocator; + if (!_glfw.allocator.allocate) + { + _glfw.allocator.allocate = defaultAllocate; + _glfw.allocator.reallocate = defaultReallocate; + _glfw.allocator.deallocate = defaultDeallocate; + } + + if (!_glfwSelectPlatform(_glfw.hints.init.platformID, &_glfw.platform)) + return GLFW_FALSE; + + if (!_glfw.platform.init()) + { + terminate(); + return GLFW_FALSE; + } + + if (!_glfwPlatformCreateMutex(&_glfw.errorLock) || + !_glfwPlatformCreateTls(&_glfw.errorSlot) || + !_glfwPlatformCreateTls(&_glfw.contextSlot)) + { + terminate(); + return GLFW_FALSE; + } + + _glfwPlatformSetTls(&_glfw.errorSlot, &_glfwMainThreadError); + + _glfwInitGamepadMappings(); + + _glfwPlatformInitTimer(); + _glfw.timer.offset = _glfwPlatformGetTimerValue(); + + _glfw.initialized = GLFW_TRUE; + + glfwDefaultWindowHints(); + return GLFW_TRUE; +} + +GLFWAPI void glfwTerminate(void) +{ + if (!_glfw.initialized) + return; + + terminate(); +} + +GLFWAPI void glfwInitHint(int hint, int value) +{ + switch (hint) + { + case GLFW_JOYSTICK_HAT_BUTTONS: + _glfwInitHints.hatButtons = value; + return; + case GLFW_ANGLE_PLATFORM_TYPE: + _glfwInitHints.angleType = value; + return; + case GLFW_PLATFORM: + _glfwInitHints.platformID = value; + return; + case GLFW_COCOA_CHDIR_RESOURCES: + _glfwInitHints.ns.chdir = value; + return; + case GLFW_COCOA_MENUBAR: + _glfwInitHints.ns.menubar = value; + return; + case GLFW_X11_XCB_VULKAN_SURFACE: + _glfwInitHints.x11.xcbVulkanSurface = value; + return; + case GLFW_WAYLAND_LIBDECOR: + _glfwInitHints.wl.libdecorMode = value; + return; + } + + _glfwInputError(GLFW_INVALID_ENUM, + "Invalid init hint 0x%08X", hint); +} + +GLFWAPI void glfwInitAllocator(const GLFWallocator* allocator) +{ + if (allocator) + { + if (allocator->allocate && allocator->reallocate && allocator->deallocate) + _glfwInitAllocator = *allocator; + else + _glfwInputError(GLFW_INVALID_VALUE, "Missing function in allocator"); + } + else + memset(&_glfwInitAllocator, 0, sizeof(GLFWallocator)); +} + +GLFWAPI void glfwInitVulkanLoader(PFN_vkGetInstanceProcAddr loader) +{ + _glfwInitHints.vulkanLoader = loader; +} + +GLFWAPI void glfwGetVersion(int* major, int* minor, int* rev) +{ + if (major != NULL) + *major = GLFW_VERSION_MAJOR; + if (minor != NULL) + *minor = GLFW_VERSION_MINOR; + if (rev != NULL) + *rev = GLFW_VERSION_REVISION; +} + +GLFWAPI int glfwGetError(const char** description) +{ + _GLFWerror* error; + int code = GLFW_NO_ERROR; + + if (description) + *description = NULL; + + if (_glfw.initialized) + error = _glfwPlatformGetTls(&_glfw.errorSlot); + else + error = &_glfwMainThreadError; + + if (error) + { + code = error->code; + error->code = GLFW_NO_ERROR; + if (description && code) + *description = error->description; + } + + return code; +} + +GLFWAPI GLFWerrorfun glfwSetErrorCallback(GLFWerrorfun cbfun) +{ + _GLFW_SWAP(GLFWerrorfun, _glfwErrorCallback, cbfun); + return cbfun; +} + diff --git a/src/dependencies/glfw-3.4/src/input.c b/src/dependencies/glfw-3.4/src/input.c new file mode 100644 index 0000000..7b3b340 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/input.c @@ -0,0 +1,1505 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" +#include "mappings.h" + +#include +#include +#include +#include +#include + +// Internal key state used for sticky keys +#define _GLFW_STICK 3 + +// Internal constants for gamepad mapping source types +#define _GLFW_JOYSTICK_AXIS 1 +#define _GLFW_JOYSTICK_BUTTON 2 +#define _GLFW_JOYSTICK_HATBIT 3 + +#define GLFW_MOD_MASK (GLFW_MOD_SHIFT | \ + GLFW_MOD_CONTROL | \ + GLFW_MOD_ALT | \ + GLFW_MOD_SUPER | \ + GLFW_MOD_CAPS_LOCK | \ + GLFW_MOD_NUM_LOCK) + +// Initializes the platform joystick API if it has not been already +// +static GLFWbool initJoysticks(void) +{ + if (!_glfw.joysticksInitialized) + { + if (!_glfw.platform.initJoysticks()) + { + _glfw.platform.terminateJoysticks(); + return GLFW_FALSE; + } + } + + return _glfw.joysticksInitialized = GLFW_TRUE; +} + +// Finds a mapping based on joystick GUID +// +static _GLFWmapping* findMapping(const char* guid) +{ + int i; + + for (i = 0; i < _glfw.mappingCount; i++) + { + if (strcmp(_glfw.mappings[i].guid, guid) == 0) + return _glfw.mappings + i; + } + + return NULL; +} + +// Checks whether a gamepad mapping element is present in the hardware +// +static GLFWbool isValidElementForJoystick(const _GLFWmapelement* e, + const _GLFWjoystick* js) +{ + if (e->type == _GLFW_JOYSTICK_HATBIT && (e->index >> 4) >= js->hatCount) + return GLFW_FALSE; + else if (e->type == _GLFW_JOYSTICK_BUTTON && e->index >= js->buttonCount) + return GLFW_FALSE; + else if (e->type == _GLFW_JOYSTICK_AXIS && e->index >= js->axisCount) + return GLFW_FALSE; + + return GLFW_TRUE; +} + +// Finds a mapping based on joystick GUID and verifies element indices +// +static _GLFWmapping* findValidMapping(const _GLFWjoystick* js) +{ + _GLFWmapping* mapping = findMapping(js->guid); + if (mapping) + { + int i; + + for (i = 0; i <= GLFW_GAMEPAD_BUTTON_LAST; i++) + { + if (!isValidElementForJoystick(mapping->buttons + i, js)) + return NULL; + } + + for (i = 0; i <= GLFW_GAMEPAD_AXIS_LAST; i++) + { + if (!isValidElementForJoystick(mapping->axes + i, js)) + return NULL; + } + } + + return mapping; +} + +// Parses an SDL_GameControllerDB line and adds it to the mapping list +// +static GLFWbool parseMapping(_GLFWmapping* mapping, const char* string) +{ + const char* c = string; + size_t i, length; + struct + { + const char* name; + _GLFWmapelement* element; + } fields[] = + { + { "platform", NULL }, + { "a", mapping->buttons + GLFW_GAMEPAD_BUTTON_A }, + { "b", mapping->buttons + GLFW_GAMEPAD_BUTTON_B }, + { "x", mapping->buttons + GLFW_GAMEPAD_BUTTON_X }, + { "y", mapping->buttons + GLFW_GAMEPAD_BUTTON_Y }, + { "back", mapping->buttons + GLFW_GAMEPAD_BUTTON_BACK }, + { "start", mapping->buttons + GLFW_GAMEPAD_BUTTON_START }, + { "guide", mapping->buttons + GLFW_GAMEPAD_BUTTON_GUIDE }, + { "leftshoulder", mapping->buttons + GLFW_GAMEPAD_BUTTON_LEFT_BUMPER }, + { "rightshoulder", mapping->buttons + GLFW_GAMEPAD_BUTTON_RIGHT_BUMPER }, + { "leftstick", mapping->buttons + GLFW_GAMEPAD_BUTTON_LEFT_THUMB }, + { "rightstick", mapping->buttons + GLFW_GAMEPAD_BUTTON_RIGHT_THUMB }, + { "dpup", mapping->buttons + GLFW_GAMEPAD_BUTTON_DPAD_UP }, + { "dpright", mapping->buttons + GLFW_GAMEPAD_BUTTON_DPAD_RIGHT }, + { "dpdown", mapping->buttons + GLFW_GAMEPAD_BUTTON_DPAD_DOWN }, + { "dpleft", mapping->buttons + GLFW_GAMEPAD_BUTTON_DPAD_LEFT }, + { "lefttrigger", mapping->axes + GLFW_GAMEPAD_AXIS_LEFT_TRIGGER }, + { "righttrigger", mapping->axes + GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER }, + { "leftx", mapping->axes + GLFW_GAMEPAD_AXIS_LEFT_X }, + { "lefty", mapping->axes + GLFW_GAMEPAD_AXIS_LEFT_Y }, + { "rightx", mapping->axes + GLFW_GAMEPAD_AXIS_RIGHT_X }, + { "righty", mapping->axes + GLFW_GAMEPAD_AXIS_RIGHT_Y } + }; + + length = strcspn(c, ","); + if (length != 32 || c[length] != ',') + { + _glfwInputError(GLFW_INVALID_VALUE, NULL); + return GLFW_FALSE; + } + + memcpy(mapping->guid, c, length); + c += length + 1; + + length = strcspn(c, ","); + if (length >= sizeof(mapping->name) || c[length] != ',') + { + _glfwInputError(GLFW_INVALID_VALUE, NULL); + return GLFW_FALSE; + } + + memcpy(mapping->name, c, length); + c += length + 1; + + while (*c) + { + // TODO: Implement output modifiers + if (*c == '+' || *c == '-') + return GLFW_FALSE; + + for (i = 0; i < sizeof(fields) / sizeof(fields[0]); i++) + { + length = strlen(fields[i].name); + if (strncmp(c, fields[i].name, length) != 0 || c[length] != ':') + continue; + + c += length + 1; + + if (fields[i].element) + { + _GLFWmapelement* e = fields[i].element; + int8_t minimum = -1; + int8_t maximum = 1; + + if (*c == '+') + { + minimum = 0; + c += 1; + } + else if (*c == '-') + { + maximum = 0; + c += 1; + } + + if (*c == 'a') + e->type = _GLFW_JOYSTICK_AXIS; + else if (*c == 'b') + e->type = _GLFW_JOYSTICK_BUTTON; + else if (*c == 'h') + e->type = _GLFW_JOYSTICK_HATBIT; + else + break; + + if (e->type == _GLFW_JOYSTICK_HATBIT) + { + const unsigned long hat = strtoul(c + 1, (char**) &c, 10); + const unsigned long bit = strtoul(c + 1, (char**) &c, 10); + e->index = (uint8_t) ((hat << 4) | bit); + } + else + e->index = (uint8_t) strtoul(c + 1, (char**) &c, 10); + + if (e->type == _GLFW_JOYSTICK_AXIS) + { + e->axisScale = 2 / (maximum - minimum); + e->axisOffset = -(maximum + minimum); + + if (*c == '~') + { + e->axisScale = -e->axisScale; + e->axisOffset = -e->axisOffset; + } + } + } + else + { + const char* name = _glfw.platform.getMappingName(); + length = strlen(name); + if (strncmp(c, name, length) != 0) + return GLFW_FALSE; + } + + break; + } + + c += strcspn(c, ","); + c += strspn(c, ","); + } + + for (i = 0; i < 32; i++) + { + if (mapping->guid[i] >= 'A' && mapping->guid[i] <= 'F') + mapping->guid[i] += 'a' - 'A'; + } + + _glfw.platform.updateGamepadGUID(mapping->guid); + return GLFW_TRUE; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW event API ////// +////////////////////////////////////////////////////////////////////////// + +// Notifies shared code of a physical key event +// +void _glfwInputKey(_GLFWwindow* window, int key, int scancode, int action, int mods) +{ + assert(window != NULL); + assert(key >= 0 || key == GLFW_KEY_UNKNOWN); + assert(key <= GLFW_KEY_LAST); + assert(action == GLFW_PRESS || action == GLFW_RELEASE); + assert(mods == (mods & GLFW_MOD_MASK)); + + if (key >= 0 && key <= GLFW_KEY_LAST) + { + GLFWbool repeated = GLFW_FALSE; + + if (action == GLFW_RELEASE && window->keys[key] == GLFW_RELEASE) + return; + + if (action == GLFW_PRESS && window->keys[key] == GLFW_PRESS) + repeated = GLFW_TRUE; + + if (action == GLFW_RELEASE && window->stickyKeys) + window->keys[key] = _GLFW_STICK; + else + window->keys[key] = (char) action; + + if (repeated) + action = GLFW_REPEAT; + } + + if (!window->lockKeyMods) + mods &= ~(GLFW_MOD_CAPS_LOCK | GLFW_MOD_NUM_LOCK); + + if (window->callbacks.key) + window->callbacks.key((GLFWwindow*) window, key, scancode, action, mods); +} + +// Notifies shared code of a Unicode codepoint input event +// The 'plain' parameter determines whether to emit a regular character event +// +void _glfwInputChar(_GLFWwindow* window, uint32_t codepoint, int mods, GLFWbool plain) +{ + assert(window != NULL); + assert(mods == (mods & GLFW_MOD_MASK)); + assert(plain == GLFW_TRUE || plain == GLFW_FALSE); + + if (codepoint < 32 || (codepoint > 126 && codepoint < 160)) + return; + + if (!window->lockKeyMods) + mods &= ~(GLFW_MOD_CAPS_LOCK | GLFW_MOD_NUM_LOCK); + + if (window->callbacks.charmods) + window->callbacks.charmods((GLFWwindow*) window, codepoint, mods); + + if (plain) + { + if (window->callbacks.character) + window->callbacks.character((GLFWwindow*) window, codepoint); + } +} + +// Notifies shared code of a scroll event +// +void _glfwInputScroll(_GLFWwindow* window, double xoffset, double yoffset) +{ + assert(window != NULL); + assert(xoffset > -FLT_MAX); + assert(xoffset < FLT_MAX); + assert(yoffset > -FLT_MAX); + assert(yoffset < FLT_MAX); + + if (window->callbacks.scroll) + window->callbacks.scroll((GLFWwindow*) window, xoffset, yoffset); +} + +// Notifies shared code of a mouse button click event +// +void _glfwInputMouseClick(_GLFWwindow* window, int button, int action, int mods) +{ + assert(window != NULL); + assert(button >= 0); + assert(button <= GLFW_MOUSE_BUTTON_LAST); + assert(action == GLFW_PRESS || action == GLFW_RELEASE); + assert(mods == (mods & GLFW_MOD_MASK)); + + if (button < 0 || button > GLFW_MOUSE_BUTTON_LAST) + return; + + if (!window->lockKeyMods) + mods &= ~(GLFW_MOD_CAPS_LOCK | GLFW_MOD_NUM_LOCK); + + if (action == GLFW_RELEASE && window->stickyMouseButtons) + window->mouseButtons[button] = _GLFW_STICK; + else + window->mouseButtons[button] = (char) action; + + if (window->callbacks.mouseButton) + window->callbacks.mouseButton((GLFWwindow*) window, button, action, mods); +} + +// Notifies shared code of a cursor motion event +// The position is specified in content area relative screen coordinates +// +void _glfwInputCursorPos(_GLFWwindow* window, double xpos, double ypos) +{ + assert(window != NULL); + assert(xpos > -FLT_MAX); + assert(xpos < FLT_MAX); + assert(ypos > -FLT_MAX); + assert(ypos < FLT_MAX); + + if (window->virtualCursorPosX == xpos && window->virtualCursorPosY == ypos) + return; + + window->virtualCursorPosX = xpos; + window->virtualCursorPosY = ypos; + + if (window->callbacks.cursorPos) + window->callbacks.cursorPos((GLFWwindow*) window, xpos, ypos); +} + +// Notifies shared code of a cursor enter/leave event +// +void _glfwInputCursorEnter(_GLFWwindow* window, GLFWbool entered) +{ + assert(window != NULL); + assert(entered == GLFW_TRUE || entered == GLFW_FALSE); + + if (window->callbacks.cursorEnter) + window->callbacks.cursorEnter((GLFWwindow*) window, entered); +} + +// Notifies shared code of files or directories dropped on a window +// +void _glfwInputDrop(_GLFWwindow* window, int count, const char** paths) +{ + assert(window != NULL); + assert(count > 0); + assert(paths != NULL); + + if (window->callbacks.drop) + window->callbacks.drop((GLFWwindow*) window, count, paths); +} + +// Notifies shared code of a joystick connection or disconnection +// +void _glfwInputJoystick(_GLFWjoystick* js, int event) +{ + assert(js != NULL); + assert(event == GLFW_CONNECTED || event == GLFW_DISCONNECTED); + + if (event == GLFW_CONNECTED) + js->connected = GLFW_TRUE; + else if (event == GLFW_DISCONNECTED) + js->connected = GLFW_FALSE; + + if (_glfw.callbacks.joystick) + _glfw.callbacks.joystick((int) (js - _glfw.joysticks), event); +} + +// Notifies shared code of the new value of a joystick axis +// +void _glfwInputJoystickAxis(_GLFWjoystick* js, int axis, float value) +{ + assert(js != NULL); + assert(axis >= 0); + assert(axis < js->axisCount); + + js->axes[axis] = value; +} + +// Notifies shared code of the new value of a joystick button +// +void _glfwInputJoystickButton(_GLFWjoystick* js, int button, char value) +{ + assert(js != NULL); + assert(button >= 0); + assert(button < js->buttonCount); + assert(value == GLFW_PRESS || value == GLFW_RELEASE); + + js->buttons[button] = value; +} + +// Notifies shared code of the new value of a joystick hat +// +void _glfwInputJoystickHat(_GLFWjoystick* js, int hat, char value) +{ + int base; + + assert(js != NULL); + assert(hat >= 0); + assert(hat < js->hatCount); + + // Valid hat values only use the least significant nibble + assert((value & 0xf0) == 0); + // Valid hat values do not have both bits of an axis set + assert((value & GLFW_HAT_LEFT) == 0 || (value & GLFW_HAT_RIGHT) == 0); + assert((value & GLFW_HAT_UP) == 0 || (value & GLFW_HAT_DOWN) == 0); + + base = js->buttonCount + hat * 4; + + js->buttons[base + 0] = (value & 0x01) ? GLFW_PRESS : GLFW_RELEASE; + js->buttons[base + 1] = (value & 0x02) ? GLFW_PRESS : GLFW_RELEASE; + js->buttons[base + 2] = (value & 0x04) ? GLFW_PRESS : GLFW_RELEASE; + js->buttons[base + 3] = (value & 0x08) ? GLFW_PRESS : GLFW_RELEASE; + + js->hats[hat] = value; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Adds the built-in set of gamepad mappings +// +void _glfwInitGamepadMappings(void) +{ + size_t i; + const size_t count = sizeof(_glfwDefaultMappings) / sizeof(char*); + _glfw.mappings = _glfw_calloc(count, sizeof(_GLFWmapping)); + + for (i = 0; i < count; i++) + { + if (parseMapping(&_glfw.mappings[_glfw.mappingCount], _glfwDefaultMappings[i])) + _glfw.mappingCount++; + } +} + +// Returns an available joystick object with arrays and name allocated +// +_GLFWjoystick* _glfwAllocJoystick(const char* name, + const char* guid, + int axisCount, + int buttonCount, + int hatCount) +{ + int jid; + _GLFWjoystick* js; + + for (jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++) + { + if (!_glfw.joysticks[jid].allocated) + break; + } + + if (jid > GLFW_JOYSTICK_LAST) + return NULL; + + js = _glfw.joysticks + jid; + js->allocated = GLFW_TRUE; + js->axes = _glfw_calloc(axisCount, sizeof(float)); + js->buttons = _glfw_calloc(buttonCount + (size_t) hatCount * 4, 1); + js->hats = _glfw_calloc(hatCount, 1); + js->axisCount = axisCount; + js->buttonCount = buttonCount; + js->hatCount = hatCount; + + strncpy(js->name, name, sizeof(js->name) - 1); + strncpy(js->guid, guid, sizeof(js->guid) - 1); + js->mapping = findValidMapping(js); + + return js; +} + +// Frees arrays and name and flags the joystick object as unused +// +void _glfwFreeJoystick(_GLFWjoystick* js) +{ + _glfw_free(js->axes); + _glfw_free(js->buttons); + _glfw_free(js->hats); + memset(js, 0, sizeof(_GLFWjoystick)); +} + +// Center the cursor in the content area of the specified window +// +void _glfwCenterCursorInContentArea(_GLFWwindow* window) +{ + int width, height; + + _glfw.platform.getWindowSize(window, &width, &height); + _glfw.platform.setCursorPos(window, width / 2.0, height / 2.0); +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW public API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI int glfwGetInputMode(GLFWwindow* handle, int mode) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(0); + + switch (mode) + { + case GLFW_CURSOR: + return window->cursorMode; + case GLFW_STICKY_KEYS: + return window->stickyKeys; + case GLFW_STICKY_MOUSE_BUTTONS: + return window->stickyMouseButtons; + case GLFW_LOCK_KEY_MODS: + return window->lockKeyMods; + case GLFW_RAW_MOUSE_MOTION: + return window->rawMouseMotion; + } + + _glfwInputError(GLFW_INVALID_ENUM, "Invalid input mode 0x%08X", mode); + return 0; +} + +GLFWAPI void glfwSetInputMode(GLFWwindow* handle, int mode, int value) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + + switch (mode) + { + case GLFW_CURSOR: + { + if (value != GLFW_CURSOR_NORMAL && + value != GLFW_CURSOR_HIDDEN && + value != GLFW_CURSOR_DISABLED && + value != GLFW_CURSOR_CAPTURED) + { + _glfwInputError(GLFW_INVALID_ENUM, + "Invalid cursor mode 0x%08X", + value); + return; + } + + if (window->cursorMode == value) + return; + + window->cursorMode = value; + + _glfw.platform.getCursorPos(window, + &window->virtualCursorPosX, + &window->virtualCursorPosY); + _glfw.platform.setCursorMode(window, value); + return; + } + + case GLFW_STICKY_KEYS: + { + value = value ? GLFW_TRUE : GLFW_FALSE; + if (window->stickyKeys == value) + return; + + if (!value) + { + int i; + + // Release all sticky keys + for (i = 0; i <= GLFW_KEY_LAST; i++) + { + if (window->keys[i] == _GLFW_STICK) + window->keys[i] = GLFW_RELEASE; + } + } + + window->stickyKeys = value; + return; + } + + case GLFW_STICKY_MOUSE_BUTTONS: + { + value = value ? GLFW_TRUE : GLFW_FALSE; + if (window->stickyMouseButtons == value) + return; + + if (!value) + { + int i; + + // Release all sticky mouse buttons + for (i = 0; i <= GLFW_MOUSE_BUTTON_LAST; i++) + { + if (window->mouseButtons[i] == _GLFW_STICK) + window->mouseButtons[i] = GLFW_RELEASE; + } + } + + window->stickyMouseButtons = value; + return; + } + + case GLFW_LOCK_KEY_MODS: + { + window->lockKeyMods = value ? GLFW_TRUE : GLFW_FALSE; + return; + } + + case GLFW_RAW_MOUSE_MOTION: + { + if (!_glfw.platform.rawMouseMotionSupported()) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Raw mouse motion is not supported on this system"); + return; + } + + value = value ? GLFW_TRUE : GLFW_FALSE; + if (window->rawMouseMotion == value) + return; + + window->rawMouseMotion = value; + _glfw.platform.setRawMouseMotion(window, value); + return; + } + } + + _glfwInputError(GLFW_INVALID_ENUM, "Invalid input mode 0x%08X", mode); +} + +GLFWAPI int glfwRawMouseMotionSupported(void) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE); + return _glfw.platform.rawMouseMotionSupported(); +} + +GLFWAPI const char* glfwGetKeyName(int key, int scancode) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (key != GLFW_KEY_UNKNOWN) + { + if (key < GLFW_KEY_SPACE || key > GLFW_KEY_LAST) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid key %i", key); + return NULL; + } + + if (key != GLFW_KEY_KP_EQUAL && + (key < GLFW_KEY_KP_0 || key > GLFW_KEY_KP_ADD) && + (key < GLFW_KEY_APOSTROPHE || key > GLFW_KEY_WORLD_2)) + { + return NULL; + } + + scancode = _glfw.platform.getKeyScancode(key); + } + + return _glfw.platform.getScancodeName(scancode); +} + +GLFWAPI int glfwGetKeyScancode(int key) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(0); + + if (key < GLFW_KEY_SPACE || key > GLFW_KEY_LAST) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid key %i", key); + return -1; + } + + return _glfw.platform.getKeyScancode(key); +} + +GLFWAPI int glfwGetKey(GLFWwindow* handle, int key) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_RELEASE); + + if (key < GLFW_KEY_SPACE || key > GLFW_KEY_LAST) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid key %i", key); + return GLFW_RELEASE; + } + + if (window->keys[key] == _GLFW_STICK) + { + // Sticky mode: release key now + window->keys[key] = GLFW_RELEASE; + return GLFW_PRESS; + } + + return (int) window->keys[key]; +} + +GLFWAPI int glfwGetMouseButton(GLFWwindow* handle, int button) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_RELEASE); + + if (button < GLFW_MOUSE_BUTTON_1 || button > GLFW_MOUSE_BUTTON_LAST) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid mouse button %i", button); + return GLFW_RELEASE; + } + + if (window->mouseButtons[button] == _GLFW_STICK) + { + // Sticky mode: release mouse button now + window->mouseButtons[button] = GLFW_RELEASE; + return GLFW_PRESS; + } + + return (int) window->mouseButtons[button]; +} + +GLFWAPI void glfwGetCursorPos(GLFWwindow* handle, double* xpos, double* ypos) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + if (xpos) + *xpos = 0; + if (ypos) + *ypos = 0; + + _GLFW_REQUIRE_INIT(); + + if (window->cursorMode == GLFW_CURSOR_DISABLED) + { + if (xpos) + *xpos = window->virtualCursorPosX; + if (ypos) + *ypos = window->virtualCursorPosY; + } + else + _glfw.platform.getCursorPos(window, xpos, ypos); +} + +GLFWAPI void glfwSetCursorPos(GLFWwindow* handle, double xpos, double ypos) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + + if (xpos != xpos || xpos < -DBL_MAX || xpos > DBL_MAX || + ypos != ypos || ypos < -DBL_MAX || ypos > DBL_MAX) + { + _glfwInputError(GLFW_INVALID_VALUE, + "Invalid cursor position %f %f", + xpos, ypos); + return; + } + + if (!_glfw.platform.windowFocused(window)) + return; + + if (window->cursorMode == GLFW_CURSOR_DISABLED) + { + // Only update the accumulated position if the cursor is disabled + window->virtualCursorPosX = xpos; + window->virtualCursorPosY = ypos; + } + else + { + // Update system cursor position + _glfw.platform.setCursorPos(window, xpos, ypos); + } +} + +GLFWAPI GLFWcursor* glfwCreateCursor(const GLFWimage* image, int xhot, int yhot) +{ + _GLFWcursor* cursor; + + assert(image != NULL); + assert(image->pixels != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (image->width <= 0 || image->height <= 0) + { + _glfwInputError(GLFW_INVALID_VALUE, "Invalid image dimensions for cursor"); + return NULL; + } + + cursor = _glfw_calloc(1, sizeof(_GLFWcursor)); + cursor->next = _glfw.cursorListHead; + _glfw.cursorListHead = cursor; + + if (!_glfw.platform.createCursor(cursor, image, xhot, yhot)) + { + glfwDestroyCursor((GLFWcursor*) cursor); + return NULL; + } + + return (GLFWcursor*) cursor; +} + +GLFWAPI GLFWcursor* glfwCreateStandardCursor(int shape) +{ + _GLFWcursor* cursor; + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (shape != GLFW_ARROW_CURSOR && + shape != GLFW_IBEAM_CURSOR && + shape != GLFW_CROSSHAIR_CURSOR && + shape != GLFW_POINTING_HAND_CURSOR && + shape != GLFW_RESIZE_EW_CURSOR && + shape != GLFW_RESIZE_NS_CURSOR && + shape != GLFW_RESIZE_NWSE_CURSOR && + shape != GLFW_RESIZE_NESW_CURSOR && + shape != GLFW_RESIZE_ALL_CURSOR && + shape != GLFW_NOT_ALLOWED_CURSOR) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid standard cursor 0x%08X", shape); + return NULL; + } + + cursor = _glfw_calloc(1, sizeof(_GLFWcursor)); + cursor->next = _glfw.cursorListHead; + _glfw.cursorListHead = cursor; + + if (!_glfw.platform.createStandardCursor(cursor, shape)) + { + glfwDestroyCursor((GLFWcursor*) cursor); + return NULL; + } + + return (GLFWcursor*) cursor; +} + +GLFWAPI void glfwDestroyCursor(GLFWcursor* handle) +{ + _GLFWcursor* cursor = (_GLFWcursor*) handle; + + _GLFW_REQUIRE_INIT(); + + if (cursor == NULL) + return; + + // Make sure the cursor is not being used by any window + { + _GLFWwindow* window; + + for (window = _glfw.windowListHead; window; window = window->next) + { + if (window->cursor == cursor) + glfwSetCursor((GLFWwindow*) window, NULL); + } + } + + _glfw.platform.destroyCursor(cursor); + + // Unlink cursor from global linked list + { + _GLFWcursor** prev = &_glfw.cursorListHead; + + while (*prev != cursor) + prev = &((*prev)->next); + + *prev = cursor->next; + } + + _glfw_free(cursor); +} + +GLFWAPI void glfwSetCursor(GLFWwindow* windowHandle, GLFWcursor* cursorHandle) +{ + _GLFWwindow* window = (_GLFWwindow*) windowHandle; + _GLFWcursor* cursor = (_GLFWcursor*) cursorHandle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + + window->cursor = cursor; + + _glfw.platform.setCursor(window, cursor); +} + +GLFWAPI GLFWkeyfun glfwSetKeyCallback(GLFWwindow* handle, GLFWkeyfun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWkeyfun, window->callbacks.key, cbfun); + return cbfun; +} + +GLFWAPI GLFWcharfun glfwSetCharCallback(GLFWwindow* handle, GLFWcharfun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWcharfun, window->callbacks.character, cbfun); + return cbfun; +} + +GLFWAPI GLFWcharmodsfun glfwSetCharModsCallback(GLFWwindow* handle, GLFWcharmodsfun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWcharmodsfun, window->callbacks.charmods, cbfun); + return cbfun; +} + +GLFWAPI GLFWmousebuttonfun glfwSetMouseButtonCallback(GLFWwindow* handle, + GLFWmousebuttonfun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWmousebuttonfun, window->callbacks.mouseButton, cbfun); + return cbfun; +} + +GLFWAPI GLFWcursorposfun glfwSetCursorPosCallback(GLFWwindow* handle, + GLFWcursorposfun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWcursorposfun, window->callbacks.cursorPos, cbfun); + return cbfun; +} + +GLFWAPI GLFWcursorenterfun glfwSetCursorEnterCallback(GLFWwindow* handle, + GLFWcursorenterfun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWcursorenterfun, window->callbacks.cursorEnter, cbfun); + return cbfun; +} + +GLFWAPI GLFWscrollfun glfwSetScrollCallback(GLFWwindow* handle, + GLFWscrollfun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWscrollfun, window->callbacks.scroll, cbfun); + return cbfun; +} + +GLFWAPI GLFWdropfun glfwSetDropCallback(GLFWwindow* handle, GLFWdropfun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWdropfun, window->callbacks.drop, cbfun); + return cbfun; +} + +GLFWAPI int glfwJoystickPresent(int jid) +{ + _GLFWjoystick* js; + + assert(jid >= GLFW_JOYSTICK_1); + assert(jid <= GLFW_JOYSTICK_LAST); + + _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE); + + if (jid < 0 || jid > GLFW_JOYSTICK_LAST) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid); + return GLFW_FALSE; + } + + if (!initJoysticks()) + return GLFW_FALSE; + + js = _glfw.joysticks + jid; + if (!js->connected) + return GLFW_FALSE; + + return _glfw.platform.pollJoystick(js, _GLFW_POLL_PRESENCE); +} + +GLFWAPI const float* glfwGetJoystickAxes(int jid, int* count) +{ + _GLFWjoystick* js; + + assert(jid >= GLFW_JOYSTICK_1); + assert(jid <= GLFW_JOYSTICK_LAST); + assert(count != NULL); + + *count = 0; + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (jid < 0 || jid > GLFW_JOYSTICK_LAST) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid); + return NULL; + } + + if (!initJoysticks()) + return NULL; + + js = _glfw.joysticks + jid; + if (!js->connected) + return NULL; + + if (!_glfw.platform.pollJoystick(js, _GLFW_POLL_AXES)) + return NULL; + + *count = js->axisCount; + return js->axes; +} + +GLFWAPI const unsigned char* glfwGetJoystickButtons(int jid, int* count) +{ + _GLFWjoystick* js; + + assert(jid >= GLFW_JOYSTICK_1); + assert(jid <= GLFW_JOYSTICK_LAST); + assert(count != NULL); + + *count = 0; + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (jid < 0 || jid > GLFW_JOYSTICK_LAST) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid); + return NULL; + } + + if (!initJoysticks()) + return NULL; + + js = _glfw.joysticks + jid; + if (!js->connected) + return NULL; + + if (!_glfw.platform.pollJoystick(js, _GLFW_POLL_BUTTONS)) + return NULL; + + if (_glfw.hints.init.hatButtons) + *count = js->buttonCount + js->hatCount * 4; + else + *count = js->buttonCount; + + return js->buttons; +} + +GLFWAPI const unsigned char* glfwGetJoystickHats(int jid, int* count) +{ + _GLFWjoystick* js; + + assert(jid >= GLFW_JOYSTICK_1); + assert(jid <= GLFW_JOYSTICK_LAST); + assert(count != NULL); + + *count = 0; + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (jid < 0 || jid > GLFW_JOYSTICK_LAST) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid); + return NULL; + } + + if (!initJoysticks()) + return NULL; + + js = _glfw.joysticks + jid; + if (!js->connected) + return NULL; + + if (!_glfw.platform.pollJoystick(js, _GLFW_POLL_BUTTONS)) + return NULL; + + *count = js->hatCount; + return js->hats; +} + +GLFWAPI const char* glfwGetJoystickName(int jid) +{ + _GLFWjoystick* js; + + assert(jid >= GLFW_JOYSTICK_1); + assert(jid <= GLFW_JOYSTICK_LAST); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (jid < 0 || jid > GLFW_JOYSTICK_LAST) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid); + return NULL; + } + + if (!initJoysticks()) + return NULL; + + js = _glfw.joysticks + jid; + if (!js->connected) + return NULL; + + if (!_glfw.platform.pollJoystick(js, _GLFW_POLL_PRESENCE)) + return NULL; + + return js->name; +} + +GLFWAPI const char* glfwGetJoystickGUID(int jid) +{ + _GLFWjoystick* js; + + assert(jid >= GLFW_JOYSTICK_1); + assert(jid <= GLFW_JOYSTICK_LAST); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (jid < 0 || jid > GLFW_JOYSTICK_LAST) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid); + return NULL; + } + + if (!initJoysticks()) + return NULL; + + js = _glfw.joysticks + jid; + if (!js->connected) + return NULL; + + if (!_glfw.platform.pollJoystick(js, _GLFW_POLL_PRESENCE)) + return NULL; + + return js->guid; +} + +GLFWAPI void glfwSetJoystickUserPointer(int jid, void* pointer) +{ + _GLFWjoystick* js; + + assert(jid >= GLFW_JOYSTICK_1); + assert(jid <= GLFW_JOYSTICK_LAST); + + _GLFW_REQUIRE_INIT(); + + js = _glfw.joysticks + jid; + if (!js->allocated) + return; + + js->userPointer = pointer; +} + +GLFWAPI void* glfwGetJoystickUserPointer(int jid) +{ + _GLFWjoystick* js; + + assert(jid >= GLFW_JOYSTICK_1); + assert(jid <= GLFW_JOYSTICK_LAST); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + js = _glfw.joysticks + jid; + if (!js->allocated) + return NULL; + + return js->userPointer; +} + +GLFWAPI GLFWjoystickfun glfwSetJoystickCallback(GLFWjoystickfun cbfun) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (!initJoysticks()) + return NULL; + + _GLFW_SWAP(GLFWjoystickfun, _glfw.callbacks.joystick, cbfun); + return cbfun; +} + +GLFWAPI int glfwUpdateGamepadMappings(const char* string) +{ + int jid; + const char* c = string; + + assert(string != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE); + + while (*c) + { + if ((*c >= '0' && *c <= '9') || + (*c >= 'a' && *c <= 'f') || + (*c >= 'A' && *c <= 'F')) + { + char line[1024]; + + const size_t length = strcspn(c, "\r\n"); + if (length < sizeof(line)) + { + _GLFWmapping mapping = {{0}}; + + memcpy(line, c, length); + line[length] = '\0'; + + if (parseMapping(&mapping, line)) + { + _GLFWmapping* previous = findMapping(mapping.guid); + if (previous) + *previous = mapping; + else + { + _glfw.mappingCount++; + _glfw.mappings = + _glfw_realloc(_glfw.mappings, + sizeof(_GLFWmapping) * _glfw.mappingCount); + _glfw.mappings[_glfw.mappingCount - 1] = mapping; + } + } + } + + c += length; + } + else + { + c += strcspn(c, "\r\n"); + c += strspn(c, "\r\n"); + } + } + + for (jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++) + { + _GLFWjoystick* js = _glfw.joysticks + jid; + if (js->connected) + js->mapping = findValidMapping(js); + } + + return GLFW_TRUE; +} + +GLFWAPI int glfwJoystickIsGamepad(int jid) +{ + _GLFWjoystick* js; + + assert(jid >= GLFW_JOYSTICK_1); + assert(jid <= GLFW_JOYSTICK_LAST); + + _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE); + + if (jid < 0 || jid > GLFW_JOYSTICK_LAST) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid); + return GLFW_FALSE; + } + + if (!initJoysticks()) + return GLFW_FALSE; + + js = _glfw.joysticks + jid; + if (!js->connected) + return GLFW_FALSE; + + if (!_glfw.platform.pollJoystick(js, _GLFW_POLL_PRESENCE)) + return GLFW_FALSE; + + return js->mapping != NULL; +} + +GLFWAPI const char* glfwGetGamepadName(int jid) +{ + _GLFWjoystick* js; + + assert(jid >= GLFW_JOYSTICK_1); + assert(jid <= GLFW_JOYSTICK_LAST); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (jid < 0 || jid > GLFW_JOYSTICK_LAST) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid); + return NULL; + } + + if (!initJoysticks()) + return NULL; + + js = _glfw.joysticks + jid; + if (!js->connected) + return NULL; + + if (!_glfw.platform.pollJoystick(js, _GLFW_POLL_PRESENCE)) + return NULL; + + if (!js->mapping) + return NULL; + + return js->mapping->name; +} + +GLFWAPI int glfwGetGamepadState(int jid, GLFWgamepadstate* state) +{ + int i; + _GLFWjoystick* js; + + assert(jid >= GLFW_JOYSTICK_1); + assert(jid <= GLFW_JOYSTICK_LAST); + assert(state != NULL); + + memset(state, 0, sizeof(GLFWgamepadstate)); + + _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE); + + if (jid < 0 || jid > GLFW_JOYSTICK_LAST) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid); + return GLFW_FALSE; + } + + if (!initJoysticks()) + return GLFW_FALSE; + + js = _glfw.joysticks + jid; + if (!js->connected) + return GLFW_FALSE; + + if (!_glfw.platform.pollJoystick(js, _GLFW_POLL_ALL)) + return GLFW_FALSE; + + if (!js->mapping) + return GLFW_FALSE; + + for (i = 0; i <= GLFW_GAMEPAD_BUTTON_LAST; i++) + { + const _GLFWmapelement* e = js->mapping->buttons + i; + if (e->type == _GLFW_JOYSTICK_AXIS) + { + const float value = js->axes[e->index] * e->axisScale + e->axisOffset; + // HACK: This should be baked into the value transform + // TODO: Bake into transform when implementing output modifiers + if (e->axisOffset < 0 || (e->axisOffset == 0 && e->axisScale > 0)) + { + if (value >= 0.f) + state->buttons[i] = GLFW_PRESS; + } + else + { + if (value <= 0.f) + state->buttons[i] = GLFW_PRESS; + } + } + else if (e->type == _GLFW_JOYSTICK_HATBIT) + { + const unsigned int hat = e->index >> 4; + const unsigned int bit = e->index & 0xf; + if (js->hats[hat] & bit) + state->buttons[i] = GLFW_PRESS; + } + else if (e->type == _GLFW_JOYSTICK_BUTTON) + state->buttons[i] = js->buttons[e->index]; + } + + for (i = 0; i <= GLFW_GAMEPAD_AXIS_LAST; i++) + { + const _GLFWmapelement* e = js->mapping->axes + i; + if (e->type == _GLFW_JOYSTICK_AXIS) + { + const float value = js->axes[e->index] * e->axisScale + e->axisOffset; + state->axes[i] = fminf(fmaxf(value, -1.f), 1.f); + } + else if (e->type == _GLFW_JOYSTICK_HATBIT) + { + const unsigned int hat = e->index >> 4; + const unsigned int bit = e->index & 0xf; + if (js->hats[hat] & bit) + state->axes[i] = 1.f; + else + state->axes[i] = -1.f; + } + else if (e->type == _GLFW_JOYSTICK_BUTTON) + state->axes[i] = js->buttons[e->index] * 2.f - 1.f; + } + + return GLFW_TRUE; +} + +GLFWAPI void glfwSetClipboardString(GLFWwindow* handle, const char* string) +{ + assert(string != NULL); + + _GLFW_REQUIRE_INIT(); + _glfw.platform.setClipboardString(string); +} + +GLFWAPI const char* glfwGetClipboardString(GLFWwindow* handle) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + return _glfw.platform.getClipboardString(); +} + +GLFWAPI double glfwGetTime(void) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(0.0); + return (double) (_glfwPlatformGetTimerValue() - _glfw.timer.offset) / + _glfwPlatformGetTimerFrequency(); +} + +GLFWAPI void glfwSetTime(double time) +{ + _GLFW_REQUIRE_INIT(); + + if (time != time || time < 0.0 || time > 18446744073.0) + { + _glfwInputError(GLFW_INVALID_VALUE, "Invalid time %f", time); + return; + } + + _glfw.timer.offset = _glfwPlatformGetTimerValue() - + (uint64_t) (time * _glfwPlatformGetTimerFrequency()); +} + +GLFWAPI uint64_t glfwGetTimerValue(void) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(0); + return _glfwPlatformGetTimerValue(); +} + +GLFWAPI uint64_t glfwGetTimerFrequency(void) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(0); + return _glfwPlatformGetTimerFrequency(); +} + diff --git a/src/dependencies/glfw-3.4/src/internal.h b/src/dependencies/glfw-3.4/src/internal.h new file mode 100644 index 0000000..8873359 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/internal.h @@ -0,0 +1,1009 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#pragma once + +#if defined(_GLFW_USE_CONFIG_H) + #include "glfw_config.h" +#endif + +#if defined(GLFW_INCLUDE_GLCOREARB) || \ + defined(GLFW_INCLUDE_ES1) || \ + defined(GLFW_INCLUDE_ES2) || \ + defined(GLFW_INCLUDE_ES3) || \ + defined(GLFW_INCLUDE_ES31) || \ + defined(GLFW_INCLUDE_ES32) || \ + defined(GLFW_INCLUDE_NONE) || \ + defined(GLFW_INCLUDE_GLEXT) || \ + defined(GLFW_INCLUDE_GLU) || \ + defined(GLFW_INCLUDE_VULKAN) || \ + defined(GLFW_DLL) + #error "You must not define any header option macros when compiling GLFW" +#endif + +#define GLFW_INCLUDE_NONE +#include "../include/GLFW/glfw3.h" + +#define _GLFW_INSERT_FIRST 0 +#define _GLFW_INSERT_LAST 1 + +#define _GLFW_POLL_PRESENCE 0 +#define _GLFW_POLL_AXES 1 +#define _GLFW_POLL_BUTTONS 2 +#define _GLFW_POLL_ALL (_GLFW_POLL_AXES | _GLFW_POLL_BUTTONS) + +#define _GLFW_MESSAGE_SIZE 1024 + +typedef int GLFWbool; +typedef void (*GLFWproc)(void); + +typedef struct _GLFWerror _GLFWerror; +typedef struct _GLFWinitconfig _GLFWinitconfig; +typedef struct _GLFWwndconfig _GLFWwndconfig; +typedef struct _GLFWctxconfig _GLFWctxconfig; +typedef struct _GLFWfbconfig _GLFWfbconfig; +typedef struct _GLFWcontext _GLFWcontext; +typedef struct _GLFWwindow _GLFWwindow; +typedef struct _GLFWplatform _GLFWplatform; +typedef struct _GLFWlibrary _GLFWlibrary; +typedef struct _GLFWmonitor _GLFWmonitor; +typedef struct _GLFWcursor _GLFWcursor; +typedef struct _GLFWmapelement _GLFWmapelement; +typedef struct _GLFWmapping _GLFWmapping; +typedef struct _GLFWjoystick _GLFWjoystick; +typedef struct _GLFWtls _GLFWtls; +typedef struct _GLFWmutex _GLFWmutex; + +#define GL_VERSION 0x1f02 +#define GL_NONE 0 +#define GL_COLOR_BUFFER_BIT 0x00004000 +#define GL_UNSIGNED_BYTE 0x1401 +#define GL_EXTENSIONS 0x1f03 +#define GL_NUM_EXTENSIONS 0x821d +#define GL_CONTEXT_FLAGS 0x821e +#define GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT 0x00000001 +#define GL_CONTEXT_FLAG_DEBUG_BIT 0x00000002 +#define GL_CONTEXT_PROFILE_MASK 0x9126 +#define GL_CONTEXT_COMPATIBILITY_PROFILE_BIT 0x00000002 +#define GL_CONTEXT_CORE_PROFILE_BIT 0x00000001 +#define GL_RESET_NOTIFICATION_STRATEGY_ARB 0x8256 +#define GL_LOSE_CONTEXT_ON_RESET_ARB 0x8252 +#define GL_NO_RESET_NOTIFICATION_ARB 0x8261 +#define GL_CONTEXT_RELEASE_BEHAVIOR 0x82fb +#define GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH 0x82fc +#define GL_CONTEXT_FLAG_NO_ERROR_BIT_KHR 0x00000008 + +typedef int GLint; +typedef unsigned int GLuint; +typedef unsigned int GLenum; +typedef unsigned int GLbitfield; +typedef unsigned char GLubyte; + +typedef void (APIENTRY * PFNGLCLEARPROC)(GLbitfield); +typedef const GLubyte* (APIENTRY * PFNGLGETSTRINGPROC)(GLenum); +typedef void (APIENTRY * PFNGLGETINTEGERVPROC)(GLenum,GLint*); +typedef const GLubyte* (APIENTRY * PFNGLGETSTRINGIPROC)(GLenum,GLuint); + +#define EGL_SUCCESS 0x3000 +#define EGL_NOT_INITIALIZED 0x3001 +#define EGL_BAD_ACCESS 0x3002 +#define EGL_BAD_ALLOC 0x3003 +#define EGL_BAD_ATTRIBUTE 0x3004 +#define EGL_BAD_CONFIG 0x3005 +#define EGL_BAD_CONTEXT 0x3006 +#define EGL_BAD_CURRENT_SURFACE 0x3007 +#define EGL_BAD_DISPLAY 0x3008 +#define EGL_BAD_MATCH 0x3009 +#define EGL_BAD_NATIVE_PIXMAP 0x300a +#define EGL_BAD_NATIVE_WINDOW 0x300b +#define EGL_BAD_PARAMETER 0x300c +#define EGL_BAD_SURFACE 0x300d +#define EGL_CONTEXT_LOST 0x300e +#define EGL_COLOR_BUFFER_TYPE 0x303f +#define EGL_RGB_BUFFER 0x308e +#define EGL_SURFACE_TYPE 0x3033 +#define EGL_WINDOW_BIT 0x0004 +#define EGL_RENDERABLE_TYPE 0x3040 +#define EGL_OPENGL_ES_BIT 0x0001 +#define EGL_OPENGL_ES2_BIT 0x0004 +#define EGL_OPENGL_BIT 0x0008 +#define EGL_ALPHA_SIZE 0x3021 +#define EGL_BLUE_SIZE 0x3022 +#define EGL_GREEN_SIZE 0x3023 +#define EGL_RED_SIZE 0x3024 +#define EGL_DEPTH_SIZE 0x3025 +#define EGL_STENCIL_SIZE 0x3026 +#define EGL_SAMPLES 0x3031 +#define EGL_OPENGL_ES_API 0x30a0 +#define EGL_OPENGL_API 0x30a2 +#define EGL_NONE 0x3038 +#define EGL_RENDER_BUFFER 0x3086 +#define EGL_SINGLE_BUFFER 0x3085 +#define EGL_EXTENSIONS 0x3055 +#define EGL_CONTEXT_CLIENT_VERSION 0x3098 +#define EGL_NATIVE_VISUAL_ID 0x302e +#define EGL_NO_SURFACE ((EGLSurface) 0) +#define EGL_NO_DISPLAY ((EGLDisplay) 0) +#define EGL_NO_CONTEXT ((EGLContext) 0) +#define EGL_DEFAULT_DISPLAY ((EGLNativeDisplayType) 0) + +#define EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR 0x00000002 +#define EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR 0x00000001 +#define EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR 0x00000002 +#define EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR 0x00000001 +#define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_KHR 0x31bd +#define EGL_NO_RESET_NOTIFICATION_KHR 0x31be +#define EGL_LOSE_CONTEXT_ON_RESET_KHR 0x31bf +#define EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR 0x00000004 +#define EGL_CONTEXT_MAJOR_VERSION_KHR 0x3098 +#define EGL_CONTEXT_MINOR_VERSION_KHR 0x30fb +#define EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR 0x30fd +#define EGL_CONTEXT_FLAGS_KHR 0x30fc +#define EGL_CONTEXT_OPENGL_NO_ERROR_KHR 0x31b3 +#define EGL_GL_COLORSPACE_KHR 0x309d +#define EGL_GL_COLORSPACE_SRGB_KHR 0x3089 +#define EGL_CONTEXT_RELEASE_BEHAVIOR_KHR 0x2097 +#define EGL_CONTEXT_RELEASE_BEHAVIOR_NONE_KHR 0 +#define EGL_CONTEXT_RELEASE_BEHAVIOR_FLUSH_KHR 0x2098 +#define EGL_PLATFORM_X11_EXT 0x31d5 +#define EGL_PLATFORM_WAYLAND_EXT 0x31d8 +#define EGL_PRESENT_OPAQUE_EXT 0x31df +#define EGL_PLATFORM_ANGLE_ANGLE 0x3202 +#define EGL_PLATFORM_ANGLE_TYPE_ANGLE 0x3203 +#define EGL_PLATFORM_ANGLE_TYPE_OPENGL_ANGLE 0x320d +#define EGL_PLATFORM_ANGLE_TYPE_OPENGLES_ANGLE 0x320e +#define EGL_PLATFORM_ANGLE_TYPE_D3D9_ANGLE 0x3207 +#define EGL_PLATFORM_ANGLE_TYPE_D3D11_ANGLE 0x3208 +#define EGL_PLATFORM_ANGLE_TYPE_VULKAN_ANGLE 0x3450 +#define EGL_PLATFORM_ANGLE_TYPE_METAL_ANGLE 0x3489 +#define EGL_PLATFORM_ANGLE_NATIVE_PLATFORM_TYPE_ANGLE 0x348f + +typedef int EGLint; +typedef unsigned int EGLBoolean; +typedef unsigned int EGLenum; +typedef void* EGLConfig; +typedef void* EGLContext; +typedef void* EGLDisplay; +typedef void* EGLSurface; + +typedef void* EGLNativeDisplayType; +typedef void* EGLNativeWindowType; + +// EGL function pointer typedefs +typedef EGLBoolean (APIENTRY * PFN_eglGetConfigAttrib)(EGLDisplay,EGLConfig,EGLint,EGLint*); +typedef EGLBoolean (APIENTRY * PFN_eglGetConfigs)(EGLDisplay,EGLConfig*,EGLint,EGLint*); +typedef EGLDisplay (APIENTRY * PFN_eglGetDisplay)(EGLNativeDisplayType); +typedef EGLint (APIENTRY * PFN_eglGetError)(void); +typedef EGLBoolean (APIENTRY * PFN_eglInitialize)(EGLDisplay,EGLint*,EGLint*); +typedef EGLBoolean (APIENTRY * PFN_eglTerminate)(EGLDisplay); +typedef EGLBoolean (APIENTRY * PFN_eglBindAPI)(EGLenum); +typedef EGLContext (APIENTRY * PFN_eglCreateContext)(EGLDisplay,EGLConfig,EGLContext,const EGLint*); +typedef EGLBoolean (APIENTRY * PFN_eglDestroySurface)(EGLDisplay,EGLSurface); +typedef EGLBoolean (APIENTRY * PFN_eglDestroyContext)(EGLDisplay,EGLContext); +typedef EGLSurface (APIENTRY * PFN_eglCreateWindowSurface)(EGLDisplay,EGLConfig,EGLNativeWindowType,const EGLint*); +typedef EGLBoolean (APIENTRY * PFN_eglMakeCurrent)(EGLDisplay,EGLSurface,EGLSurface,EGLContext); +typedef EGLBoolean (APIENTRY * PFN_eglSwapBuffers)(EGLDisplay,EGLSurface); +typedef EGLBoolean (APIENTRY * PFN_eglSwapInterval)(EGLDisplay,EGLint); +typedef const char* (APIENTRY * PFN_eglQueryString)(EGLDisplay,EGLint); +typedef GLFWglproc (APIENTRY * PFN_eglGetProcAddress)(const char*); +#define eglGetConfigAttrib _glfw.egl.GetConfigAttrib +#define eglGetConfigs _glfw.egl.GetConfigs +#define eglGetDisplay _glfw.egl.GetDisplay +#define eglGetError _glfw.egl.GetError +#define eglInitialize _glfw.egl.Initialize +#define eglTerminate _glfw.egl.Terminate +#define eglBindAPI _glfw.egl.BindAPI +#define eglCreateContext _glfw.egl.CreateContext +#define eglDestroySurface _glfw.egl.DestroySurface +#define eglDestroyContext _glfw.egl.DestroyContext +#define eglCreateWindowSurface _glfw.egl.CreateWindowSurface +#define eglMakeCurrent _glfw.egl.MakeCurrent +#define eglSwapBuffers _glfw.egl.SwapBuffers +#define eglSwapInterval _glfw.egl.SwapInterval +#define eglQueryString _glfw.egl.QueryString +#define eglGetProcAddress _glfw.egl.GetProcAddress + +typedef EGLDisplay (APIENTRY * PFNEGLGETPLATFORMDISPLAYEXTPROC)(EGLenum,void*,const EGLint*); +typedef EGLSurface (APIENTRY * PFNEGLCREATEPLATFORMWINDOWSURFACEEXTPROC)(EGLDisplay,EGLConfig,void*,const EGLint*); +#define eglGetPlatformDisplayEXT _glfw.egl.GetPlatformDisplayEXT +#define eglCreatePlatformWindowSurfaceEXT _glfw.egl.CreatePlatformWindowSurfaceEXT + +#define OSMESA_RGBA 0x1908 +#define OSMESA_FORMAT 0x22 +#define OSMESA_DEPTH_BITS 0x30 +#define OSMESA_STENCIL_BITS 0x31 +#define OSMESA_ACCUM_BITS 0x32 +#define OSMESA_PROFILE 0x33 +#define OSMESA_CORE_PROFILE 0x34 +#define OSMESA_COMPAT_PROFILE 0x35 +#define OSMESA_CONTEXT_MAJOR_VERSION 0x36 +#define OSMESA_CONTEXT_MINOR_VERSION 0x37 + +typedef void* OSMesaContext; +typedef void (*OSMESAproc)(void); + +typedef OSMesaContext (GLAPIENTRY * PFN_OSMesaCreateContextExt)(GLenum,GLint,GLint,GLint,OSMesaContext); +typedef OSMesaContext (GLAPIENTRY * PFN_OSMesaCreateContextAttribs)(const int*,OSMesaContext); +typedef void (GLAPIENTRY * PFN_OSMesaDestroyContext)(OSMesaContext); +typedef int (GLAPIENTRY * PFN_OSMesaMakeCurrent)(OSMesaContext,void*,int,int,int); +typedef int (GLAPIENTRY * PFN_OSMesaGetColorBuffer)(OSMesaContext,int*,int*,int*,void**); +typedef int (GLAPIENTRY * PFN_OSMesaGetDepthBuffer)(OSMesaContext,int*,int*,int*,void**); +typedef GLFWglproc (GLAPIENTRY * PFN_OSMesaGetProcAddress)(const char*); +#define OSMesaCreateContextExt _glfw.osmesa.CreateContextExt +#define OSMesaCreateContextAttribs _glfw.osmesa.CreateContextAttribs +#define OSMesaDestroyContext _glfw.osmesa.DestroyContext +#define OSMesaMakeCurrent _glfw.osmesa.MakeCurrent +#define OSMesaGetColorBuffer _glfw.osmesa.GetColorBuffer +#define OSMesaGetDepthBuffer _glfw.osmesa.GetDepthBuffer +#define OSMesaGetProcAddress _glfw.osmesa.GetProcAddress + +#define VK_NULL_HANDLE 0 + +typedef void* VkInstance; +typedef void* VkPhysicalDevice; +typedef uint64_t VkSurfaceKHR; +typedef uint32_t VkFlags; +typedef uint32_t VkBool32; + +typedef enum VkStructureType +{ + VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR = 1000004000, + VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR = 1000005000, + VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR = 1000006000, + VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR = 1000009000, + VK_STRUCTURE_TYPE_MACOS_SURFACE_CREATE_INFO_MVK = 1000123000, + VK_STRUCTURE_TYPE_METAL_SURFACE_CREATE_INFO_EXT = 1000217000, + VK_STRUCTURE_TYPE_MAX_ENUM = 0x7FFFFFFF +} VkStructureType; + +typedef enum VkResult +{ + VK_SUCCESS = 0, + VK_NOT_READY = 1, + VK_TIMEOUT = 2, + VK_EVENT_SET = 3, + VK_EVENT_RESET = 4, + VK_INCOMPLETE = 5, + VK_ERROR_OUT_OF_HOST_MEMORY = -1, + VK_ERROR_OUT_OF_DEVICE_MEMORY = -2, + VK_ERROR_INITIALIZATION_FAILED = -3, + VK_ERROR_DEVICE_LOST = -4, + VK_ERROR_MEMORY_MAP_FAILED = -5, + VK_ERROR_LAYER_NOT_PRESENT = -6, + VK_ERROR_EXTENSION_NOT_PRESENT = -7, + VK_ERROR_FEATURE_NOT_PRESENT = -8, + VK_ERROR_INCOMPATIBLE_DRIVER = -9, + VK_ERROR_TOO_MANY_OBJECTS = -10, + VK_ERROR_FORMAT_NOT_SUPPORTED = -11, + VK_ERROR_SURFACE_LOST_KHR = -1000000000, + VK_SUBOPTIMAL_KHR = 1000001003, + VK_ERROR_OUT_OF_DATE_KHR = -1000001004, + VK_ERROR_INCOMPATIBLE_DISPLAY_KHR = -1000003001, + VK_ERROR_NATIVE_WINDOW_IN_USE_KHR = -1000000001, + VK_ERROR_VALIDATION_FAILED_EXT = -1000011001, + VK_RESULT_MAX_ENUM = 0x7FFFFFFF +} VkResult; + +typedef struct VkAllocationCallbacks VkAllocationCallbacks; + +typedef struct VkExtensionProperties +{ + char extensionName[256]; + uint32_t specVersion; +} VkExtensionProperties; + +typedef void (APIENTRY * PFN_vkVoidFunction)(void); + +typedef PFN_vkVoidFunction (APIENTRY * PFN_vkGetInstanceProcAddr)(VkInstance,const char*); +typedef VkResult (APIENTRY * PFN_vkEnumerateInstanceExtensionProperties)(const char*,uint32_t*,VkExtensionProperties*); +#define vkGetInstanceProcAddr _glfw.vk.GetInstanceProcAddr + +#include "platform.h" + +#define GLFW_NATIVE_INCLUDE_NONE +#include "../include/GLFW/glfw3native.h" + +// Checks for whether the library has been initialized +#define _GLFW_REQUIRE_INIT() \ + if (!_glfw.initialized) \ + { \ + _glfwInputError(GLFW_NOT_INITIALIZED, NULL); \ + return; \ + } +#define _GLFW_REQUIRE_INIT_OR_RETURN(x) \ + if (!_glfw.initialized) \ + { \ + _glfwInputError(GLFW_NOT_INITIALIZED, NULL); \ + return x; \ + } + +// Swaps the provided pointers +#define _GLFW_SWAP(type, x, y) \ + { \ + type t; \ + t = x; \ + x = y; \ + y = t; \ + } + +// Per-thread error structure +// +struct _GLFWerror +{ + _GLFWerror* next; + int code; + char description[_GLFW_MESSAGE_SIZE]; +}; + +// Initialization configuration +// +// Parameters relating to the initialization of the library +// +struct _GLFWinitconfig +{ + GLFWbool hatButtons; + int angleType; + int platformID; + PFN_vkGetInstanceProcAddr vulkanLoader; + struct { + GLFWbool menubar; + GLFWbool chdir; + } ns; + struct { + GLFWbool xcbVulkanSurface; + } x11; + struct { + int libdecorMode; + } wl; +}; + +// Window configuration +// +// Parameters relating to the creation of the window but not directly related +// to the framebuffer. This is used to pass window creation parameters from +// shared code to the platform API. +// +struct _GLFWwndconfig +{ + int xpos; + int ypos; + int width; + int height; + const char* title; + GLFWbool resizable; + GLFWbool visible; + GLFWbool decorated; + GLFWbool focused; + GLFWbool autoIconify; + GLFWbool floating; + GLFWbool maximized; + GLFWbool centerCursor; + GLFWbool focusOnShow; + GLFWbool mousePassthrough; + GLFWbool scaleToMonitor; + GLFWbool scaleFramebuffer; + struct { + char frameName[256]; + } ns; + struct { + char className[256]; + char instanceName[256]; + } x11; + struct { + GLFWbool keymenu; + GLFWbool showDefault; + } win32; + struct { + char appId[256]; + } wl; +}; + +// Context configuration +// +// Parameters relating to the creation of the context but not directly related +// to the framebuffer. This is used to pass context creation parameters from +// shared code to the platform API. +// +struct _GLFWctxconfig +{ + int client; + int source; + int major; + int minor; + GLFWbool forward; + GLFWbool debug; + GLFWbool noerror; + int profile; + int robustness; + int release; + _GLFWwindow* share; + struct { + GLFWbool offline; + } nsgl; +}; + +// Framebuffer configuration +// +// This describes buffers and their sizes. It also contains +// a platform-specific ID used to map back to the backend API object. +// +// It is used to pass framebuffer parameters from shared code to the platform +// API and also to enumerate and select available framebuffer configs. +// +struct _GLFWfbconfig +{ + int redBits; + int greenBits; + int blueBits; + int alphaBits; + int depthBits; + int stencilBits; + int accumRedBits; + int accumGreenBits; + int accumBlueBits; + int accumAlphaBits; + int auxBuffers; + GLFWbool stereo; + int samples; + GLFWbool sRGB; + GLFWbool doublebuffer; + GLFWbool transparent; + uintptr_t handle; +}; + +// Context structure +// +struct _GLFWcontext +{ + int client; + int source; + int major, minor, revision; + GLFWbool forward, debug, noerror; + int profile; + int robustness; + int release; + + PFNGLGETSTRINGIPROC GetStringi; + PFNGLGETINTEGERVPROC GetIntegerv; + PFNGLGETSTRINGPROC GetString; + + void (*makeCurrent)(_GLFWwindow*); + void (*swapBuffers)(_GLFWwindow*); + void (*swapInterval)(int); + int (*extensionSupported)(const char*); + GLFWglproc (*getProcAddress)(const char*); + void (*destroy)(_GLFWwindow*); + + struct { + EGLConfig config; + EGLContext handle; + EGLSurface surface; + void* client; + } egl; + + struct { + OSMesaContext handle; + int width; + int height; + void* buffer; + } osmesa; + + // This is defined in platform.h + GLFW_PLATFORM_CONTEXT_STATE +}; + +// Window and context structure +// +struct _GLFWwindow +{ + struct _GLFWwindow* next; + + // Window settings and state + GLFWbool resizable; + GLFWbool decorated; + GLFWbool autoIconify; + GLFWbool floating; + GLFWbool focusOnShow; + GLFWbool mousePassthrough; + GLFWbool shouldClose; + void* userPointer; + GLFWbool doublebuffer; + GLFWvidmode videoMode; + _GLFWmonitor* monitor; + _GLFWcursor* cursor; + char* title; + + int minwidth, minheight; + int maxwidth, maxheight; + int numer, denom; + + GLFWbool stickyKeys; + GLFWbool stickyMouseButtons; + GLFWbool lockKeyMods; + int cursorMode; + char mouseButtons[GLFW_MOUSE_BUTTON_LAST + 1]; + char keys[GLFW_KEY_LAST + 1]; + // Virtual cursor position when cursor is disabled + double virtualCursorPosX, virtualCursorPosY; + GLFWbool rawMouseMotion; + + _GLFWcontext context; + + struct { + GLFWwindowposfun pos; + GLFWwindowsizefun size; + GLFWwindowclosefun close; + GLFWwindowrefreshfun refresh; + GLFWwindowfocusfun focus; + GLFWwindowiconifyfun iconify; + GLFWwindowmaximizefun maximize; + GLFWframebuffersizefun fbsize; + GLFWwindowcontentscalefun scale; + GLFWmousebuttonfun mouseButton; + GLFWcursorposfun cursorPos; + GLFWcursorenterfun cursorEnter; + GLFWscrollfun scroll; + GLFWkeyfun key; + GLFWcharfun character; + GLFWcharmodsfun charmods; + GLFWdropfun drop; + } callbacks; + + // This is defined in platform.h + GLFW_PLATFORM_WINDOW_STATE +}; + +// Monitor structure +// +struct _GLFWmonitor +{ + char name[128]; + void* userPointer; + + // Physical dimensions in millimeters. + int widthMM, heightMM; + + // The window whose video mode is current on this monitor + _GLFWwindow* window; + + GLFWvidmode* modes; + int modeCount; + GLFWvidmode currentMode; + + GLFWgammaramp originalRamp; + GLFWgammaramp currentRamp; + + // This is defined in platform.h + GLFW_PLATFORM_MONITOR_STATE +}; + +// Cursor structure +// +struct _GLFWcursor +{ + _GLFWcursor* next; + // This is defined in platform.h + GLFW_PLATFORM_CURSOR_STATE +}; + +// Gamepad mapping element structure +// +struct _GLFWmapelement +{ + uint8_t type; + uint8_t index; + int8_t axisScale; + int8_t axisOffset; +}; + +// Gamepad mapping structure +// +struct _GLFWmapping +{ + char name[128]; + char guid[33]; + _GLFWmapelement buttons[15]; + _GLFWmapelement axes[6]; +}; + +// Joystick structure +// +struct _GLFWjoystick +{ + GLFWbool allocated; + GLFWbool connected; + float* axes; + int axisCount; + unsigned char* buttons; + int buttonCount; + unsigned char* hats; + int hatCount; + char name[128]; + void* userPointer; + char guid[33]; + _GLFWmapping* mapping; + + // This is defined in platform.h + GLFW_PLATFORM_JOYSTICK_STATE +}; + +// Thread local storage structure +// +struct _GLFWtls +{ + // This is defined in platform.h + GLFW_PLATFORM_TLS_STATE +}; + +// Mutex structure +// +struct _GLFWmutex +{ + // This is defined in platform.h + GLFW_PLATFORM_MUTEX_STATE +}; + +// Platform API structure +// +struct _GLFWplatform +{ + int platformID; + // init + GLFWbool (*init)(void); + void (*terminate)(void); + // input + void (*getCursorPos)(_GLFWwindow*,double*,double*); + void (*setCursorPos)(_GLFWwindow*,double,double); + void (*setCursorMode)(_GLFWwindow*,int); + void (*setRawMouseMotion)(_GLFWwindow*,GLFWbool); + GLFWbool (*rawMouseMotionSupported)(void); + GLFWbool (*createCursor)(_GLFWcursor*,const GLFWimage*,int,int); + GLFWbool (*createStandardCursor)(_GLFWcursor*,int); + void (*destroyCursor)(_GLFWcursor*); + void (*setCursor)(_GLFWwindow*,_GLFWcursor*); + const char* (*getScancodeName)(int); + int (*getKeyScancode)(int); + void (*setClipboardString)(const char*); + const char* (*getClipboardString)(void); + GLFWbool (*initJoysticks)(void); + void (*terminateJoysticks)(void); + GLFWbool (*pollJoystick)(_GLFWjoystick*,int); + const char* (*getMappingName)(void); + void (*updateGamepadGUID)(char*); + // monitor + void (*freeMonitor)(_GLFWmonitor*); + void (*getMonitorPos)(_GLFWmonitor*,int*,int*); + void (*getMonitorContentScale)(_GLFWmonitor*,float*,float*); + void (*getMonitorWorkarea)(_GLFWmonitor*,int*,int*,int*,int*); + GLFWvidmode* (*getVideoModes)(_GLFWmonitor*,int*); + GLFWbool (*getVideoMode)(_GLFWmonitor*,GLFWvidmode*); + GLFWbool (*getGammaRamp)(_GLFWmonitor*,GLFWgammaramp*); + void (*setGammaRamp)(_GLFWmonitor*,const GLFWgammaramp*); + // window + GLFWbool (*createWindow)(_GLFWwindow*,const _GLFWwndconfig*,const _GLFWctxconfig*,const _GLFWfbconfig*); + void (*destroyWindow)(_GLFWwindow*); + void (*setWindowTitle)(_GLFWwindow*,const char*); + void (*setWindowIcon)(_GLFWwindow*,int,const GLFWimage*); + void (*getWindowPos)(_GLFWwindow*,int*,int*); + void (*setWindowPos)(_GLFWwindow*,int,int); + void (*getWindowSize)(_GLFWwindow*,int*,int*); + void (*setWindowSize)(_GLFWwindow*,int,int); + void (*setWindowSizeLimits)(_GLFWwindow*,int,int,int,int); + void (*setWindowAspectRatio)(_GLFWwindow*,int,int); + void (*getFramebufferSize)(_GLFWwindow*,int*,int*); + void (*getWindowFrameSize)(_GLFWwindow*,int*,int*,int*,int*); + void (*getWindowContentScale)(_GLFWwindow*,float*,float*); + void (*iconifyWindow)(_GLFWwindow*); + void (*restoreWindow)(_GLFWwindow*); + void (*maximizeWindow)(_GLFWwindow*); + void (*showWindow)(_GLFWwindow*); + void (*hideWindow)(_GLFWwindow*); + void (*requestWindowAttention)(_GLFWwindow*); + void (*focusWindow)(_GLFWwindow*); + void (*setWindowMonitor)(_GLFWwindow*,_GLFWmonitor*,int,int,int,int,int); + GLFWbool (*windowFocused)(_GLFWwindow*); + GLFWbool (*windowIconified)(_GLFWwindow*); + GLFWbool (*windowVisible)(_GLFWwindow*); + GLFWbool (*windowMaximized)(_GLFWwindow*); + GLFWbool (*windowHovered)(_GLFWwindow*); + GLFWbool (*framebufferTransparent)(_GLFWwindow*); + float (*getWindowOpacity)(_GLFWwindow*); + void (*setWindowResizable)(_GLFWwindow*,GLFWbool); + void (*setWindowDecorated)(_GLFWwindow*,GLFWbool); + void (*setWindowFloating)(_GLFWwindow*,GLFWbool); + void (*setWindowOpacity)(_GLFWwindow*,float); + void (*setWindowMousePassthrough)(_GLFWwindow*,GLFWbool); + void (*pollEvents)(void); + void (*waitEvents)(void); + void (*waitEventsTimeout)(double); + void (*postEmptyEvent)(void); + // EGL + EGLenum (*getEGLPlatform)(EGLint**); + EGLNativeDisplayType (*getEGLNativeDisplay)(void); + EGLNativeWindowType (*getEGLNativeWindow)(_GLFWwindow*); + // vulkan + void (*getRequiredInstanceExtensions)(char**); + GLFWbool (*getPhysicalDevicePresentationSupport)(VkInstance,VkPhysicalDevice,uint32_t); + VkResult (*createWindowSurface)(VkInstance,_GLFWwindow*,const VkAllocationCallbacks*,VkSurfaceKHR*); +}; + +// Library global data +// +struct _GLFWlibrary +{ + GLFWbool initialized; + GLFWallocator allocator; + + _GLFWplatform platform; + + struct { + _GLFWinitconfig init; + _GLFWfbconfig framebuffer; + _GLFWwndconfig window; + _GLFWctxconfig context; + int refreshRate; + } hints; + + _GLFWerror* errorListHead; + _GLFWcursor* cursorListHead; + _GLFWwindow* windowListHead; + + _GLFWmonitor** monitors; + int monitorCount; + + GLFWbool joysticksInitialized; + _GLFWjoystick joysticks[GLFW_JOYSTICK_LAST + 1]; + _GLFWmapping* mappings; + int mappingCount; + + _GLFWtls errorSlot; + _GLFWtls contextSlot; + _GLFWmutex errorLock; + + struct { + uint64_t offset; + // This is defined in platform.h + GLFW_PLATFORM_LIBRARY_TIMER_STATE + } timer; + + struct { + EGLenum platform; + EGLDisplay display; + EGLint major, minor; + GLFWbool prefix; + + GLFWbool KHR_create_context; + GLFWbool KHR_create_context_no_error; + GLFWbool KHR_gl_colorspace; + GLFWbool KHR_get_all_proc_addresses; + GLFWbool KHR_context_flush_control; + GLFWbool EXT_client_extensions; + GLFWbool EXT_platform_base; + GLFWbool EXT_platform_x11; + GLFWbool EXT_platform_wayland; + GLFWbool EXT_present_opaque; + GLFWbool ANGLE_platform_angle; + GLFWbool ANGLE_platform_angle_opengl; + GLFWbool ANGLE_platform_angle_d3d; + GLFWbool ANGLE_platform_angle_vulkan; + GLFWbool ANGLE_platform_angle_metal; + + void* handle; + + PFN_eglGetConfigAttrib GetConfigAttrib; + PFN_eglGetConfigs GetConfigs; + PFN_eglGetDisplay GetDisplay; + PFN_eglGetError GetError; + PFN_eglInitialize Initialize; + PFN_eglTerminate Terminate; + PFN_eglBindAPI BindAPI; + PFN_eglCreateContext CreateContext; + PFN_eglDestroySurface DestroySurface; + PFN_eglDestroyContext DestroyContext; + PFN_eglCreateWindowSurface CreateWindowSurface; + PFN_eglMakeCurrent MakeCurrent; + PFN_eglSwapBuffers SwapBuffers; + PFN_eglSwapInterval SwapInterval; + PFN_eglQueryString QueryString; + PFN_eglGetProcAddress GetProcAddress; + + PFNEGLGETPLATFORMDISPLAYEXTPROC GetPlatformDisplayEXT; + PFNEGLCREATEPLATFORMWINDOWSURFACEEXTPROC CreatePlatformWindowSurfaceEXT; + } egl; + + struct { + void* handle; + + PFN_OSMesaCreateContextExt CreateContextExt; + PFN_OSMesaCreateContextAttribs CreateContextAttribs; + PFN_OSMesaDestroyContext DestroyContext; + PFN_OSMesaMakeCurrent MakeCurrent; + PFN_OSMesaGetColorBuffer GetColorBuffer; + PFN_OSMesaGetDepthBuffer GetDepthBuffer; + PFN_OSMesaGetProcAddress GetProcAddress; + + } osmesa; + + struct { + GLFWbool available; + void* handle; + char* extensions[2]; + PFN_vkGetInstanceProcAddr GetInstanceProcAddr; + GLFWbool KHR_surface; + GLFWbool KHR_win32_surface; + GLFWbool MVK_macos_surface; + GLFWbool EXT_metal_surface; + GLFWbool KHR_xlib_surface; + GLFWbool KHR_xcb_surface; + GLFWbool KHR_wayland_surface; + } vk; + + struct { + GLFWmonitorfun monitor; + GLFWjoystickfun joystick; + } callbacks; + + // These are defined in platform.h + GLFW_PLATFORM_LIBRARY_WINDOW_STATE + GLFW_PLATFORM_LIBRARY_CONTEXT_STATE + GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE +}; + +// Global state shared between compilation units of GLFW +// +extern _GLFWlibrary _glfw; + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +void _glfwPlatformInitTimer(void); +uint64_t _glfwPlatformGetTimerValue(void); +uint64_t _glfwPlatformGetTimerFrequency(void); + +GLFWbool _glfwPlatformCreateTls(_GLFWtls* tls); +void _glfwPlatformDestroyTls(_GLFWtls* tls); +void* _glfwPlatformGetTls(_GLFWtls* tls); +void _glfwPlatformSetTls(_GLFWtls* tls, void* value); + +GLFWbool _glfwPlatformCreateMutex(_GLFWmutex* mutex); +void _glfwPlatformDestroyMutex(_GLFWmutex* mutex); +void _glfwPlatformLockMutex(_GLFWmutex* mutex); +void _glfwPlatformUnlockMutex(_GLFWmutex* mutex); + +void* _glfwPlatformLoadModule(const char* path); +void _glfwPlatformFreeModule(void* module); +GLFWproc _glfwPlatformGetModuleSymbol(void* module, const char* name); + + +////////////////////////////////////////////////////////////////////////// +////// GLFW event API ////// +////////////////////////////////////////////////////////////////////////// + +void _glfwInputWindowFocus(_GLFWwindow* window, GLFWbool focused); +void _glfwInputWindowPos(_GLFWwindow* window, int xpos, int ypos); +void _glfwInputWindowSize(_GLFWwindow* window, int width, int height); +void _glfwInputFramebufferSize(_GLFWwindow* window, int width, int height); +void _glfwInputWindowContentScale(_GLFWwindow* window, + float xscale, float yscale); +void _glfwInputWindowIconify(_GLFWwindow* window, GLFWbool iconified); +void _glfwInputWindowMaximize(_GLFWwindow* window, GLFWbool maximized); +void _glfwInputWindowDamage(_GLFWwindow* window); +void _glfwInputWindowCloseRequest(_GLFWwindow* window); +void _glfwInputWindowMonitor(_GLFWwindow* window, _GLFWmonitor* monitor); + +void _glfwInputKey(_GLFWwindow* window, + int key, int scancode, int action, int mods); +void _glfwInputChar(_GLFWwindow* window, + uint32_t codepoint, int mods, GLFWbool plain); +void _glfwInputScroll(_GLFWwindow* window, double xoffset, double yoffset); +void _glfwInputMouseClick(_GLFWwindow* window, int button, int action, int mods); +void _glfwInputCursorPos(_GLFWwindow* window, double xpos, double ypos); +void _glfwInputCursorEnter(_GLFWwindow* window, GLFWbool entered); +void _glfwInputDrop(_GLFWwindow* window, int count, const char** names); +void _glfwInputJoystick(_GLFWjoystick* js, int event); +void _glfwInputJoystickAxis(_GLFWjoystick* js, int axis, float value); +void _glfwInputJoystickButton(_GLFWjoystick* js, int button, char value); +void _glfwInputJoystickHat(_GLFWjoystick* js, int hat, char value); + +void _glfwInputMonitor(_GLFWmonitor* monitor, int action, int placement); +void _glfwInputMonitorWindow(_GLFWmonitor* monitor, _GLFWwindow* window); + +#if defined(__GNUC__) +void _glfwInputError(int code, const char* format, ...) + __attribute__((format(printf, 2, 3))); +#else +void _glfwInputError(int code, const char* format, ...); +#endif + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwSelectPlatform(int platformID, _GLFWplatform* platform); + +GLFWbool _glfwStringInExtensionString(const char* string, const char* extensions); +const _GLFWfbconfig* _glfwChooseFBConfig(const _GLFWfbconfig* desired, + const _GLFWfbconfig* alternatives, + unsigned int count); +GLFWbool _glfwRefreshContextAttribs(_GLFWwindow* window, + const _GLFWctxconfig* ctxconfig); +GLFWbool _glfwIsValidContextConfig(const _GLFWctxconfig* ctxconfig); + +const GLFWvidmode* _glfwChooseVideoMode(_GLFWmonitor* monitor, + const GLFWvidmode* desired); +int _glfwCompareVideoModes(const GLFWvidmode* first, const GLFWvidmode* second); +_GLFWmonitor* _glfwAllocMonitor(const char* name, int widthMM, int heightMM); +void _glfwFreeMonitor(_GLFWmonitor* monitor); +void _glfwAllocGammaArrays(GLFWgammaramp* ramp, unsigned int size); +void _glfwFreeGammaArrays(GLFWgammaramp* ramp); +void _glfwSplitBPP(int bpp, int* red, int* green, int* blue); + +void _glfwInitGamepadMappings(void); +_GLFWjoystick* _glfwAllocJoystick(const char* name, + const char* guid, + int axisCount, + int buttonCount, + int hatCount); +void _glfwFreeJoystick(_GLFWjoystick* js); +void _glfwCenterCursorInContentArea(_GLFWwindow* window); + +GLFWbool _glfwInitEGL(void); +void _glfwTerminateEGL(void); +GLFWbool _glfwCreateContextEGL(_GLFWwindow* window, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig); +#if defined(_GLFW_X11) +GLFWbool _glfwChooseVisualEGL(const _GLFWwndconfig* wndconfig, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig, + Visual** visual, int* depth); +#endif /*_GLFW_X11*/ + +GLFWbool _glfwInitOSMesa(void); +void _glfwTerminateOSMesa(void); +GLFWbool _glfwCreateContextOSMesa(_GLFWwindow* window, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig); + +GLFWbool _glfwInitVulkan(int mode); +void _glfwTerminateVulkan(void); +const char* _glfwGetVulkanResultString(VkResult result); + +size_t _glfwEncodeUTF8(char* s, uint32_t codepoint); +char** _glfwParseUriList(char* text, int* count); + +char* _glfw_strdup(const char* source); +int _glfw_min(int a, int b); +int _glfw_max(int a, int b); + +void* _glfw_calloc(size_t count, size_t size); +void* _glfw_realloc(void* pointer, size_t size); +void _glfw_free(void* pointer); + diff --git a/src/dependencies/glfw-3.4/src/linux_joystick.c b/src/dependencies/glfw-3.4/src/linux_joystick.c new file mode 100644 index 0000000..07d41d3 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/linux_joystick.c @@ -0,0 +1,436 @@ +//======================================================================== +// GLFW 3.4 Linux - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(GLFW_BUILD_LINUX_JOYSTICK) + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifndef SYN_DROPPED // < v2.6.39 kernel headers +// Workaround for CentOS-6, which is supported till 2020-11-30, but still on v2.6.32 +#define SYN_DROPPED 3 +#endif + +// Apply an EV_KEY event to the specified joystick +// +static void handleKeyEvent(_GLFWjoystick* js, int code, int value) +{ + _glfwInputJoystickButton(js, + js->linjs.keyMap[code - BTN_MISC], + value ? GLFW_PRESS : GLFW_RELEASE); +} + +// Apply an EV_ABS event to the specified joystick +// +static void handleAbsEvent(_GLFWjoystick* js, int code, int value) +{ + const int index = js->linjs.absMap[code]; + + if (code >= ABS_HAT0X && code <= ABS_HAT3Y) + { + static const char stateMap[3][3] = + { + { GLFW_HAT_CENTERED, GLFW_HAT_UP, GLFW_HAT_DOWN }, + { GLFW_HAT_LEFT, GLFW_HAT_LEFT_UP, GLFW_HAT_LEFT_DOWN }, + { GLFW_HAT_RIGHT, GLFW_HAT_RIGHT_UP, GLFW_HAT_RIGHT_DOWN }, + }; + + const int hat = (code - ABS_HAT0X) / 2; + const int axis = (code - ABS_HAT0X) % 2; + int* state = js->linjs.hats[hat]; + + // NOTE: Looking at several input drivers, it seems all hat events use + // -1 for left / up, 0 for centered and 1 for right / down + if (value == 0) + state[axis] = 0; + else if (value < 0) + state[axis] = 1; + else if (value > 0) + state[axis] = 2; + + _glfwInputJoystickHat(js, index, stateMap[state[0]][state[1]]); + } + else + { + const struct input_absinfo* info = &js->linjs.absInfo[code]; + float normalized = value; + + const int range = info->maximum - info->minimum; + if (range) + { + // Normalize to 0.0 -> 1.0 + normalized = (normalized - info->minimum) / range; + // Normalize to -1.0 -> 1.0 + normalized = normalized * 2.0f - 1.0f; + } + + _glfwInputJoystickAxis(js, index, normalized); + } +} + +// Poll state of absolute axes +// +static void pollAbsState(_GLFWjoystick* js) +{ + for (int code = 0; code < ABS_CNT; code++) + { + if (js->linjs.absMap[code] < 0) + continue; + + struct input_absinfo* info = &js->linjs.absInfo[code]; + + if (ioctl(js->linjs.fd, EVIOCGABS(code), info) < 0) + continue; + + handleAbsEvent(js, code, info->value); + } +} + +#define isBitSet(bit, arr) (arr[(bit) / 8] & (1 << ((bit) % 8))) + +// Attempt to open the specified joystick device +// +static GLFWbool openJoystickDevice(const char* path) +{ + for (int jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++) + { + if (!_glfw.joysticks[jid].connected) + continue; + if (strcmp(_glfw.joysticks[jid].linjs.path, path) == 0) + return GLFW_FALSE; + } + + _GLFWjoystickLinux linjs = {0}; + linjs.fd = open(path, O_RDONLY | O_NONBLOCK | O_CLOEXEC); + if (linjs.fd == -1) + return GLFW_FALSE; + + char evBits[(EV_CNT + 7) / 8] = {0}; + char keyBits[(KEY_CNT + 7) / 8] = {0}; + char absBits[(ABS_CNT + 7) / 8] = {0}; + struct input_id id; + + if (ioctl(linjs.fd, EVIOCGBIT(0, sizeof(evBits)), evBits) < 0 || + ioctl(linjs.fd, EVIOCGBIT(EV_KEY, sizeof(keyBits)), keyBits) < 0 || + ioctl(linjs.fd, EVIOCGBIT(EV_ABS, sizeof(absBits)), absBits) < 0 || + ioctl(linjs.fd, EVIOCGID, &id) < 0) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Linux: Failed to query input device: %s", + strerror(errno)); + close(linjs.fd); + return GLFW_FALSE; + } + + // Ensure this device supports the events expected of a joystick + if (!isBitSet(EV_ABS, evBits)) + { + close(linjs.fd); + return GLFW_FALSE; + } + + char name[256] = ""; + + if (ioctl(linjs.fd, EVIOCGNAME(sizeof(name)), name) < 0) + strncpy(name, "Unknown", sizeof(name)); + + char guid[33] = ""; + + // Generate a joystick GUID that matches the SDL 2.0.5+ one + if (id.vendor && id.product && id.version) + { + sprintf(guid, "%02x%02x0000%02x%02x0000%02x%02x0000%02x%02x0000", + id.bustype & 0xff, id.bustype >> 8, + id.vendor & 0xff, id.vendor >> 8, + id.product & 0xff, id.product >> 8, + id.version & 0xff, id.version >> 8); + } + else + { + sprintf(guid, "%02x%02x0000%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x00", + id.bustype & 0xff, id.bustype >> 8, + name[0], name[1], name[2], name[3], + name[4], name[5], name[6], name[7], + name[8], name[9], name[10]); + } + + int axisCount = 0, buttonCount = 0, hatCount = 0; + + for (int code = BTN_MISC; code < KEY_CNT; code++) + { + if (!isBitSet(code, keyBits)) + continue; + + linjs.keyMap[code - BTN_MISC] = buttonCount; + buttonCount++; + } + + for (int code = 0; code < ABS_CNT; code++) + { + linjs.absMap[code] = -1; + if (!isBitSet(code, absBits)) + continue; + + if (code >= ABS_HAT0X && code <= ABS_HAT3Y) + { + linjs.absMap[code] = hatCount; + hatCount++; + // Skip the Y axis + code++; + } + else + { + if (ioctl(linjs.fd, EVIOCGABS(code), &linjs.absInfo[code]) < 0) + continue; + + linjs.absMap[code] = axisCount; + axisCount++; + } + } + + _GLFWjoystick* js = + _glfwAllocJoystick(name, guid, axisCount, buttonCount, hatCount); + if (!js) + { + close(linjs.fd); + return GLFW_FALSE; + } + + strncpy(linjs.path, path, sizeof(linjs.path) - 1); + memcpy(&js->linjs, &linjs, sizeof(linjs)); + + pollAbsState(js); + + _glfwInputJoystick(js, GLFW_CONNECTED); + return GLFW_TRUE; +} + +#undef isBitSet + +// Frees all resources associated with the specified joystick +// +static void closeJoystick(_GLFWjoystick* js) +{ + _glfwInputJoystick(js, GLFW_DISCONNECTED); + close(js->linjs.fd); + _glfwFreeJoystick(js); +} + +// Lexically compare joysticks by name; used by qsort +// +static int compareJoysticks(const void* fp, const void* sp) +{ + const _GLFWjoystick* fj = fp; + const _GLFWjoystick* sj = sp; + return strcmp(fj->linjs.path, sj->linjs.path); +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +void _glfwDetectJoystickConnectionLinux(void) +{ + if (_glfw.linjs.inotify <= 0) + return; + + ssize_t offset = 0; + char buffer[16384]; + const ssize_t size = read(_glfw.linjs.inotify, buffer, sizeof(buffer)); + + while (size > offset) + { + regmatch_t match; + const struct inotify_event* e = (struct inotify_event*) (buffer + offset); + + offset += sizeof(struct inotify_event) + e->len; + + if (regexec(&_glfw.linjs.regex, e->name, 1, &match, 0) != 0) + continue; + + char path[PATH_MAX]; + snprintf(path, sizeof(path), "/dev/input/%s", e->name); + + if (e->mask & (IN_CREATE | IN_ATTRIB)) + openJoystickDevice(path); + else if (e->mask & IN_DELETE) + { + for (int jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++) + { + if (strcmp(_glfw.joysticks[jid].linjs.path, path) == 0) + { + closeJoystick(_glfw.joysticks + jid); + break; + } + } + } + } +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwInitJoysticksLinux(void) +{ + const char* dirname = "/dev/input"; + + _glfw.linjs.inotify = inotify_init1(IN_NONBLOCK | IN_CLOEXEC); + if (_glfw.linjs.inotify > 0) + { + // HACK: Register for IN_ATTRIB to get notified when udev is done + // This works well in practice but the true way is libudev + + _glfw.linjs.watch = inotify_add_watch(_glfw.linjs.inotify, + dirname, + IN_CREATE | IN_ATTRIB | IN_DELETE); + } + + // Continue without device connection notifications if inotify fails + + _glfw.linjs.regexCompiled = (regcomp(&_glfw.linjs.regex, "^event[0-9]\\+$", 0) == 0); + if (!_glfw.linjs.regexCompiled) + { + _glfwInputError(GLFW_PLATFORM_ERROR, "Linux: Failed to compile regex"); + return GLFW_FALSE; + } + + int count = 0; + + DIR* dir = opendir(dirname); + if (dir) + { + struct dirent* entry; + + while ((entry = readdir(dir))) + { + regmatch_t match; + + if (regexec(&_glfw.linjs.regex, entry->d_name, 1, &match, 0) != 0) + continue; + + char path[PATH_MAX]; + + snprintf(path, sizeof(path), "%s/%s", dirname, entry->d_name); + + if (openJoystickDevice(path)) + count++; + } + + closedir(dir); + } + + // Continue with no joysticks if enumeration fails + + qsort(_glfw.joysticks, count, sizeof(_GLFWjoystick), compareJoysticks); + return GLFW_TRUE; +} + +void _glfwTerminateJoysticksLinux(void) +{ + for (int jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++) + { + _GLFWjoystick* js = _glfw.joysticks + jid; + if (js->connected) + closeJoystick(js); + } + + if (_glfw.linjs.inotify > 0) + { + if (_glfw.linjs.watch > 0) + inotify_rm_watch(_glfw.linjs.inotify, _glfw.linjs.watch); + + close(_glfw.linjs.inotify); + } + + if (_glfw.linjs.regexCompiled) + regfree(&_glfw.linjs.regex); +} + +GLFWbool _glfwPollJoystickLinux(_GLFWjoystick* js, int mode) +{ + // Read all queued events (non-blocking) + for (;;) + { + struct input_event e; + + errno = 0; + if (read(js->linjs.fd, &e, sizeof(e)) < 0) + { + // Reset the joystick slot if the device was disconnected + if (errno == ENODEV) + closeJoystick(js); + + break; + } + + if (e.type == EV_SYN) + { + if (e.code == SYN_DROPPED) + _glfw.linjs.dropped = GLFW_TRUE; + else if (e.code == SYN_REPORT) + { + _glfw.linjs.dropped = GLFW_FALSE; + pollAbsState(js); + } + } + + if (_glfw.linjs.dropped) + continue; + + if (e.type == EV_KEY) + handleKeyEvent(js, e.code, e.value); + else if (e.type == EV_ABS) + handleAbsEvent(js, e.code, e.value); + } + + return js->connected; +} + +const char* _glfwGetMappingNameLinux(void) +{ + return "Linux"; +} + +void _glfwUpdateGamepadGUIDLinux(char* guid) +{ +} + +#endif // GLFW_BUILD_LINUX_JOYSTICK + diff --git a/src/dependencies/glfw-3.4/src/linux_joystick.h b/src/dependencies/glfw-3.4/src/linux_joystick.h new file mode 100644 index 0000000..64462b0 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/linux_joystick.h @@ -0,0 +1,64 @@ +//======================================================================== +// GLFW 3.4 Linux - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2014 Jonas Ådahl +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include +#include +#include + +#define GLFW_LINUX_JOYSTICK_STATE _GLFWjoystickLinux linjs; +#define GLFW_LINUX_LIBRARY_JOYSTICK_STATE _GLFWlibraryLinux linjs; + +// Linux-specific joystick data +// +typedef struct _GLFWjoystickLinux +{ + int fd; + char path[PATH_MAX]; + int keyMap[KEY_CNT - BTN_MISC]; + int absMap[ABS_CNT]; + struct input_absinfo absInfo[ABS_CNT]; + int hats[4][2]; +} _GLFWjoystickLinux; + +// Linux-specific joystick API data +// +typedef struct _GLFWlibraryLinux +{ + int inotify; + int watch; + regex_t regex; + GLFWbool regexCompiled; + GLFWbool dropped; +} _GLFWlibraryLinux; + +void _glfwDetectJoystickConnectionLinux(void); + +GLFWbool _glfwInitJoysticksLinux(void); +void _glfwTerminateJoysticksLinux(void); +GLFWbool _glfwPollJoystickLinux(_GLFWjoystick* js, int mode); +const char* _glfwGetMappingNameLinux(void); +void _glfwUpdateGamepadGUIDLinux(char* guid); + diff --git a/src/dependencies/glfw-3.4/src/mappings.h b/src/dependencies/glfw-3.4/src/mappings.h new file mode 100644 index 0000000..270fa4c --- /dev/null +++ b/src/dependencies/glfw-3.4/src/mappings.h @@ -0,0 +1,1001 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2006-2018 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// As mappings.h.in, this file is used by CMake to produce the mappings.h +// header file. If you are adding a GLFW specific gamepad mapping, this is +// where to put it. +//======================================================================== +// As mappings.h, this provides all pre-defined gamepad mappings, including +// all available in SDL_GameControllerDB. Do not edit this file. Any gamepad +// mappings not specific to GLFW should be submitted to SDL_GameControllerDB. +// This file can be re-generated from mappings.h.in and the upstream +// gamecontrollerdb.txt with the 'update_mappings' CMake target. +//======================================================================== + +// All gamepad mappings not labeled GLFW are copied from the +// SDL_GameControllerDB project under the following license: +// +// Simple DirectMedia Layer +// Copyright (C) 1997-2013 Sam Lantinga +// +// This software is provided 'as-is', without any express or implied warranty. +// In no event will the authors be held liable for any damages arising from the +// use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not be +// misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source distribution. + +const char* _glfwDefaultMappings[] = +{ +#if defined(_GLFW_WIN32) +"03000000fa2d00000100000000000000,3DRUDDER,leftx:a0,lefty:a1,rightx:a5,righty:a2,platform:Windows,", +"03000000c82d00002038000000000000,8bitdo,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00000951000000000000,8BitDo Dogbone Modkit,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,start:b11,platform:Windows,", +"03000000c82d000011ab000000000000,8BitDo F30,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00001038000000000000,8BitDo F30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a5,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00000090000000000000,8BitDo FC30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00000650000000000000,8BitDo M30,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:a4,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:b7,start:b11,x:b3,y:b4,platform:Windows,", +"03000000c82d00005106000000000000,8BitDo M30 Gamepad,a:b1,b:b0,back:b10,guide:b2,leftshoulder:b6,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b9,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00000151000000000000,8BitDo M30 ModKit,a:b0,b:b1,back:b10,dpdown:+a2,dpleft:-a0,dpright:+a0,dpup:-a2,rightshoulder:b6,righttrigger:b7,start:b11,x:b3,y:b4,platform:Windows,", +"03000000c82d00000310000000000000,8BitDo N30,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Windows,", +"03000000c82d00002028000000000000,8BitDo N30,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a5,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00008010000000000000,8BitDo N30,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Windows,", +"03000000c82d00000451000000000000,8BitDo N30 Modkit,a:b1,b:b0,back:b10,dpdown:+a2,dpleft:-a0,dpright:+a0,dpup:-a2,start:b11,platform:Windows,", +"03000000c82d00000190000000000000,8BitDo N30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00001590000000000000,8BitDo N30 Pro 2,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a5,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00006528000000000000,8BitDo N30 Pro 2,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Windows,", +"03000000022000000090000000000000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Windows,", +"03000000203800000900000000000000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00000360000000000000,8BitDo Pro 2,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00002867000000000000,8BitDo S30 Modkit,a:b0,b:b1,dpdown:+a2,dpleft:-a0,dpright:+a0,dpup:-a2,leftshoulder:b8,lefttrigger:b9,rightshoulder:b6,righttrigger:b7,start:b11,x:b3,y:b4,platform:Windows,", +"03000000c82d00000130000000000000,8BitDo SF30,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a5,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00000060000000000000,8Bitdo SF30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00000061000000000000,8Bitdo SF30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d000021ab000000000000,8BitDo SFC30,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Windows,", +"03000000102800000900000000000000,8Bitdo SFC30 GamePad,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00003028000000000000,8Bitdo SFC30 GamePad,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00000030000000000000,8BitDo SN30,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00001290000000000000,8BitDo SN30,a:b1,b:b0,back:b10,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d000020ab000000000000,8BitDo SN30,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a5,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00004028000000000000,8BitDo SN30,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a5,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00006228000000000000,8BitDo SN30,a:b1,b:b0,back:b10,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00000351000000000000,8BitDo SN30 Modkit,a:b1,b:b0,back:b10,dpdown:+a2,dpleft:-a0,dpright:+a0,dpup:-a2,leftshoulder:b6,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00000160000000000000,8BitDo SN30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00000161000000000000,8BitDo SN30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00000121000000000000,8BitDo SN30 Pro for Android,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000c82d00000260000000000000,8BitDo SN30 Pro+,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00000261000000000000,8BitDo SN30 Pro+,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00000031000000000000,8BitDo Wireless Adapter,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000c82d00001890000000000000,8BitDo Zero 2,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Windows,", +"03000000c82d00003032000000000000,8BitDo Zero 2,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Windows,", +"03000000a00500003232000000000000,8Bitdo Zero GamePad,a:b0,b:b1,back:b10,dpdown:+a2,dpleft:-a0,dpright:+a0,dpup:-a2,leftshoulder:b6,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Windows,", +"03000000a30c00002700000000000000,Astro City Mini,a:b2,b:b1,back:b8,leftx:a3,lefty:a4,rightshoulder:b4,righttrigger:b5,start:b9,x:b3,y:b0,platform:Windows,", +"03000000a30c00002800000000000000,Astro City Mini,a:b2,b:b1,back:b8,leftx:a3,lefty:a4,rightshoulder:b4,righttrigger:b5,start:b9,x:b3,y:b0,platform:Windows,", +"030000008f0e00001200000000000000,Acme GA-02,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b2,y:b3,platform:Windows,", +"03000000c01100000355000011010000,ACRUX USB GAME PAD,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000fa190000f0ff000000000000,Acteck AGJ-3200,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"030000006f0e00001413000000000000,Afterglow,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000341a00003608000000000000,Afterglow PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000006f0e00000263000000000000,Afterglow PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000006f0e00001101000000000000,Afterglow PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000006f0e00001401000000000000,Afterglow PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000006f0e00001402000000000000,Afterglow PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000006f0e00001901000000000000,Afterglow PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000006f0e00001a01000000000000,Afterglow PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000d62000001d57000000000000,Airflo PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000491900001904000000000000,Amazon Luna Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,misc1:b9,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b7,x:b2,y:b3,platform:Windows,", +"03000000710100001904000000000000,Amazon Luna Controller,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b11,leftshoulder:b5,leftstick:b8,leftx:a0,lefty:a1,misc1:b9,rightshoulder:b4,rightstick:b7,rightx:a3,righty:a4,start:b6,x:b3,y:b2,platform:Windows,", +"03000000ef0500000300000000000000,AxisPad,a:b2,b:b3,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a3,righty:a2,start:b11,x:b0,y:b1,platform:Windows,", +"03000000d6200000e557000000000000,Batarang,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000c01100001352000000000000,Battalife Joystick,a:b6,b:b7,back:b2,leftshoulder:b0,leftx:a0,lefty:a1,rightshoulder:b1,start:b3,x:b4,y:b5,platform:Windows,", +"030000006f0e00003201000000000000,Battlefield 4 PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000d62000002a79000000000000,BDA PS4 Fightpad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"03000000bc2000006012000000000000,Betop 2126F,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000bc2000000055000000000000,Betop BFM Gamepad,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000bc2000006312000000000000,Betop Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000bc2000006321000000000000,BETOP CONTROLLER,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000bc2000006412000000000000,Betop Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000c01100000555000000000000,Betop Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000c01100000655000000000000,Betop Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000790000000700000000000000,Betop Gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a4,start:b9,x:b3,y:b0,platform:Windows,", +"03000000808300000300000000000000,Betop Gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a4,start:b9,x:b3,y:b0,platform:Windows,", +"030000006b1400000055000000000000,Bigben PS3 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"030000006b1400000103000000000000,Bigben PS3 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b2,platform:Windows,", +"03000000120c0000210e000000000000,Brook Mars,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"0300000066f700000500000000000000,BrutalLegendTest,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b3,platform:Windows,", +"03000000d81d00000b00000000000000,BUFFALO BSGP1601 Series ,a:b5,b:b3,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b8,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b9,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b13,x:b4,y:b2,platform:Windows,", +"03000000e82000006058000000000000,Cideko AK08b,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000457500000401000000000000,Cobra,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000005e0400008e02000000000000,Controller (XBOX 360 For Windows),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:+a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:-a2,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,", +"030000005e040000a102000000000000,Controller (Xbox 360 Wireless Receiver for Windows),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:+a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:-a2,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,", +"030000005e040000ff02000000000000,Controller (Xbox One For Windows) - Wired,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:+a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:-a2,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,", +"030000005e040000ea02000000000000,Controller (Xbox One For Windows) - Wireless,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:+a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:-a2,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,", +"03000000260900008888000000000000,Cyber Gadget GameCube Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:a4,rightx:a2,righty:a3~,start:b7,x:b2,y:b3,platform:Windows,", +"03000000a306000022f6000000000000,Cyborg V.3 Rumble Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:+a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:-a3,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Windows,", +"03000000451300000830000000000000,Defender Game Racer X7,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"030000007d0400000840000000000000,Destroyer Tiltpad,+leftx:h0.2,+lefty:h0.4,-leftx:h0.8,-lefty:h0.1,a:b1,b:b2,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,x:b0,y:b3,platform:Windows,", +"03000000791d00000103000000000000,Dual Box WII,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000bd12000002e0000000000000,Dual USB Vibration Joystick,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b9,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b10,righttrigger:b5,rightx:a3,righty:a2,start:b11,x:b3,y:b0,platform:Windows,", +"030000008f0e00000910000000000000,DualShock 2,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b9,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b10,righttrigger:b5,rightx:a3,righty:a2,start:b11,x:b3,y:b0,platform:Windows,", +"030000006f0e00003001000000000000,EA SPORTS PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000b80500000410000000000000,Elecom Gamepad,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b1,platform:Windows,", +"03000000b80500000610000000000000,Elecom Gamepad,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b1,platform:Windows,", +"03000000120c0000f61c000000000000,Elite,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000008f0e00000f31000000000000,EXEQ,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b2,platform:Windows,", +"03000000341a00000108000000000000,EXEQ RF USB Gamepad 8206,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"030000006f0e00008401000000000000,Faceoff Deluxe+ Audio Wired Controller for Nintendo Switch,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000006f0e00008001000000000000,Faceoff Wired Pro Controller for Nintendo Switch,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000852100000201000000000000,FF-GP1,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00008500000000000000,Fighting Commander 2016 PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00008400000000000000,Fighting Commander 5,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00008700000000000000,Fighting Stick mini 4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00008800000000000000,Fighting Stick mini 4,a:b1,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b8,x:b0,y:b3,platform:Windows,", +"030000000d0f00002700000000000000,FIGHTING STICK V3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,", +"78696e70757403000000000000000000,Fightstick TES,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,lefttrigger:a2,rightshoulder:b5,righttrigger:a5,start:b7,x:b2,y:b3,platform:Windows,", +"03000000790000002201000000000000,Game Controller for PC,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"0300000066f700000100000000000000,Game VIB Joystick,a:b2,b:b3,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a3,righty:a2,start:b11,x:b0,y:b1,platform:Windows,", +"03000000260900002625000000000000,Gamecube Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b6,lefttrigger:a4,leftx:a0,lefty:a1,righttrigger:a5,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Windows,", +"03000000790000004618000000000000,GameCube Controller Adapter,a:b1,b:b2,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Windows,", +"030000008f0e00000d31000000000000,GAMEPAD 3 TURBO,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000280400000140000000000000,GamePad Pro USB,a:b1,b:b2,back:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,", +"03000000ac0500003d03000000000000,GameSir,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000ac0500004d04000000000000,GameSir,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000ffff00000000000000000000,GameStop Gamepad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"03000000c01100000140000000000000,GameStop PS4 Fun Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000009b2800003200000000000000,GC/N64 to USB v3.4,a:b0,b:b7,dpdown:b11,dpleft:b12,dpright:b13,dpup:b10,lefttrigger:+a5,leftx:a0,lefty:a1,rightshoulder:b2,righttrigger:+a2,rightx:a3,righty:a4,start:b3,x:b1,y:b8,platform:Windows,", +"030000009b2800006000000000000000,GC/N64 to USB v3.6,a:b0,b:b7,dpdown:b11,dpleft:b12,dpright:b13,dpup:b10,lefttrigger:+a5,leftx:a0,lefty:a1,rightshoulder:b2,righttrigger:+a2,rightx:a3,righty:a4,start:b3,x:b1,y:b8,platform:Windows,", +"030000008305000009a0000000000000,Genius,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"030000008305000031b0000000000000,Genius Maxfire Blaze 3,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"03000000451300000010000000000000,Genius Maxfire Grandias 12,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"030000005c1a00003330000000000000,Genius MaxFire Grandias 12V,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b7,leftx:a0,lefty:a1,rightshoulder:b4,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b2,y:b3,platform:Windows,", +"03000000300f00000b01000000000000,GGE909 Recoil Pad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Windows,", +"03000000f0250000c283000000000000,Gioteck,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000f025000021c1000000000000,Gioteck PS3 Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000f0250000c383000000000000,Gioteck VX2 Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000f0250000c483000000000000,Gioteck VX2 Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"030000007d0400000540000000000000,Gravis Eliminator GamePad Pro,a:b1,b:b2,back:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,", +"03000000341a00000302000000000000,Hama Scorpad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00004900000000000000,Hatsune Miku Sho Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000001008000001e1000000000000,Havit HV-G60,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b3,y:b0,platform:Windows,", +"03000000d81400000862000000000000,HitBox Edition Cthulhu+,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b5,lefttrigger:b4,rightshoulder:b7,righttrigger:b6,start:b9,x:b0,y:b3,platform:Windows,", +"03000000632500002605000000000000,HJD-X,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"030000000d0f00002d00000000000000,Hori Fighting Commander 3 Pro,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00005f00000000000000,Hori Fighting Commander 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00005e00000000000000,Hori Fighting Commander 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00004000000000000000,Hori Fighting Stick Mini 3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b5,lefttrigger:b4,rightshoulder:b7,righttrigger:b6,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00005400000000000000,Hori Pad 3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00000900000000000000,Hori Pad 3 Turbo,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00004d00000000000000,Hori Pad A,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00009200000000000000,Hori Pokken Tournament DX Pro Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00001600000000007803,HORI Real Arcade Pro EX-SE (Xbox 360),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,lefttrigger:a2,rightshoulder:b5,righttrigger:a5,start:b7,x:b2,y:b3,platform:Windows,", +"030000000d0f00009c00000000000000,Hori TAC Pro,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f0000c100000000000000,Horipad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00006e00000000000000,HORIPAD 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00006600000000000000,HORIPAD 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00005500000000000000,Horipad 4 FPS,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f0000ee00000000000000,HORIPAD mini4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"03000000250900000017000000000000,HRAP2 on PS/SS/N64 Joypad to USB BOX,a:b2,b:b1,back:b9,leftshoulder:b5,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b6,start:b8,x:b3,y:b0,platform:Windows,", +"030000008f0e00001330000000000000,HuiJia SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b9,x:b3,y:b0,platform:Windows,", +"03000000d81d00000f00000000000000,iBUFFALO BSGP1204 Series,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000d81d00001000000000000000,iBUFFALO BSGP1204P Series,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000830500006020000000000000,iBuffalo SNES Controller,a:b1,b:b0,back:b6,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b7,x:b3,y:b2,platform:Windows,", +"03000000b50700001403000000000000,Impact Black,a:b2,b:b3,back:b8,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Windows,", +"030000006f0e00002401000000000000,INJUSTICE FightStick PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,", +"03000000ac0500002c02000000000000,IPEGA,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b8,leftstick:b13,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b9,rightstick:b14,righttrigger:b7,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000491900000204000000000000,Ipega PG-9023,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000491900000304000000000000,Ipega PG-9087 - Bluetooth Gamepad,+righty:+a5,-righty:-a4,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,start:b11,x:b3,y:b4,platform:Windows,", +"030000006e0500000a20000000000000,JC-DUX60 ELECOM MMO Gamepad,a:b2,b:b3,back:b17,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b8,leftstick:b14,lefttrigger:b12,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b15,righttrigger:b13,rightx:a3,righty:a4,start:b20,x:b0,y:b1,platform:Windows,", +"030000006e0500000520000000000000,JC-P301U,a:b2,b:b3,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a2,righty:a3,start:b11,x:b0,y:b1,platform:Windows,", +"030000006e0500000320000000000000,JC-U3613M (DInput),a:b2,b:b3,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a2,righty:a3,start:b11,x:b0,y:b1,platform:Windows,", +"030000006e0500000720000000000000,JC-W01U,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b1,platform:Windows,", +"030000007e0500000620000000000000,Joy-Con (L),+leftx:h0.2,+lefty:h0.4,-leftx:h0.8,-lefty:h0.1,a:b0,b:b1,back:b13,leftshoulder:b4,leftstick:b10,rightshoulder:b5,start:b8,x:b2,y:b3,platform:Windows,", +"030000007e0500000620000001000000,Joy-Con (L),+leftx:h0.2,+lefty:h0.4,-leftx:h0.8,-lefty:h0.1,a:b0,b:b1,back:b13,leftshoulder:b4,leftstick:b10,rightshoulder:b5,start:b8,x:b2,y:b3,platform:Windows,", +"030000007e0500000720000000000000,Joy-Con (R),+leftx:h0.2,+lefty:h0.4,-leftx:h0.8,-lefty:h0.1,a:b0,b:b1,back:b12,leftshoulder:b4,leftstick:b11,rightshoulder:b5,start:b9,x:b2,y:b3,platform:Windows,", +"030000007e0500000720000001000000,Joy-Con (R),+leftx:h0.2,+lefty:h0.4,-leftx:h0.8,-lefty:h0.1,a:b0,b:b1,back:b12,leftshoulder:b4,leftstick:b11,rightshoulder:b5,start:b9,x:b2,y:b3,platform:Windows,", +"03000000bd12000003c0000010010000,Joypad Alpha Shock,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000bd12000003c0000000000000,JY-P70UR,a:b1,b:b0,back:b5,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b7,leftx:a0,lefty:a1,rightshoulder:b8,rightstick:b11,righttrigger:b9,rightx:a3,righty:a2,start:b4,x:b3,y:b2,platform:Windows,", +"03000000242f00002d00000000000000,JYS Wireless Adapter,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000242f00008a00000000000000,JYS Wireless Adapter,a:b1,b:b4,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b0,y:b3,platform:Windows,", +"03000000790000000200000000000000,King PS3 Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a4,start:b9,x:b3,y:b0,platform:Windows,", +"030000006d040000d1ca000000000000,Logitech ChillStream,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000006d040000d2ca000000000000,Logitech Cordless Precision,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000006d04000011c2000000000000,Logitech Cordless Wingman,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b9,leftstick:b5,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b2,righttrigger:b7,rightx:a3,righty:a4,x:b4,platform:Windows,", +"030000006d04000016c2000000000000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000006d04000018c2000000000000,Logitech F510 Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000006d04000019c2000000000000,Logitech F710 Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000006d0400001ac2000000000000,Logitech Precision Gamepad,a:b1,b:b2,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,", +"030000006d0400000ac2000000000000,Logitech WingMan RumblePad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,lefttrigger:b7,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b2,rightx:a3,righty:a4,x:b3,y:b4,platform:Windows,", +"03000000380700006652000000000000,Mad Catz C.T.R.L.R,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b0,y:b3,platform:Windows,", +"03000000380700005032000000000000,Mad Catz FightPad PRO (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000380700005082000000000000,Mad Catz FightPad PRO (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"03000000380700008433000000000000,Mad Catz FightStick TE S+ (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000380700008483000000000000,Mad Catz FightStick TE S+ (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"03000000380700008134000000000000,Mad Catz FightStick TE2+ PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b7,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b4,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000380700008184000000000000,Mad Catz FightStick TE2+ PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b5,leftstick:b10,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b4,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"03000000380700006252000000000000,Mad Catz Micro C.T.R.L.R,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b0,y:b3,platform:Windows,", +"03000000380700008034000000000000,Mad Catz TE2 PS3 Fightstick,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000380700008084000000000000,Mad Catz TE2 PS4 Fightstick,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"03000000380700008532000000000000,Madcatz Arcade Fightstick TE S PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000380700003888000000000000,Madcatz Arcade Fightstick TE S+ PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000380700001888000000000000,MadCatz SFIV FightStick PS3,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b5,lefttrigger:b7,leftx:a0,lefty:a1,rightshoulder:b4,righttrigger:b6,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"03000000380700008081000000000000,MADCATZ SFV Arcade FightStick Alpha PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000002a0600001024000000000000,Matricom,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b2,y:b3,platform:Windows,", +"030000009f000000adbb000000000000,MaxJoypad Virtual Controller,a:b1,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Windows,", +"03000000250900000128000000000000,Mayflash Arcade Stick,a:b1,b:b2,back:b8,leftshoulder:b0,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b3,righttrigger:b7,start:b9,x:b5,y:b6,platform:Windows,", +"03000000790000004418000000000000,Mayflash GameCube Controller,a:b1,b:b2,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Windows,", +"03000000790000004318000000000000,Mayflash GameCube Controller Adapter,a:b1,b:b2,back:b0,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b0,leftshoulder:b4,leftstick:b0,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b0,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Windows,", +"03000000242f00007300000000000000,Mayflash Magic NS,a:b1,b:b4,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b0,y:b3,platform:Windows,", +"0300000079000000d218000000000000,Mayflash Magic NS,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000d620000010a7000000000000,Mayflash Magic NS,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000008f0e00001030000000000000,Mayflash USB Adapter for original Sega Saturn controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,lefttrigger:b5,rightshoulder:b2,righttrigger:b7,start:b9,x:b3,y:b4,platform:Windows,", +"0300000025090000e803000000000000,Mayflash Wii Classic Controller,a:b1,b:b0,back:b8,dpdown:b13,dpleft:b12,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b2,platform:Windows,", +"03000000790000000018000000000000,Mayflash WiiU Pro Game Controller Adapter (DInput),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000790000002418000000000000,Mega Drive,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,rightshoulder:b2,start:b9,x:b3,y:b4,platform:Windows,", +"03000000380700006382000000000000,MLG GamePad PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000c62400002a89000000000000,MOGA XP5-A Plus,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b15,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000c62400002b89000000000000,MOGA XP5-A Plus,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000c62400001a89000000000000,MOGA XP5-X Plus,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000c62400001b89000000000000,MOGA XP5-X Plus,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000efbe0000edfe000000000000,Monect Virtual Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b0,platform:Windows,", +"03000000250900006688000000000000,MP-8866 Super Dual Box,a:b2,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Windows,", +"030000006b140000010c000000000000,NACON GC-400ES,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"03000000921200004b46000000000000,NES 2-port Adapter,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,start:b11,platform:Windows,", +"03000000790000004518000000000000,NEXILUX GAMECUBE Controller Adapter,platform:Windows,a:b1,b:b0,x:b2,y:b3,start:b9,rightshoulder:b7,dpup:h0.1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,leftx:a0,lefty:a1,rightx:a5,righty:a2,lefttrigger:a3,righttrigger:a4,", +"030000001008000001e5000000000000,NEXT SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,righttrigger:b6,start:b9,x:b3,y:b0,platform:Windows,", +"03000000152000000182000000000000,NGDS,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b3,y:b0,platform:Windows,", +"03000000bd12000015d0000000000000,Nintendo Retrolink USB Super SNES Classic Controller,a:b2,b:b1,back:b8,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Windows,", +"030000007e0500000920000000000000,Nintendo Switch Pro Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"030000000d0500000308000000000000,Nostromo N45,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b9,leftshoulder:b4,leftstick:b12,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b10,x:b2,y:b3,platform:Windows,", +"03000000550900001472000000000000,NVIDIA Controller v01.04,a:b11,b:b10,back:b13,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b7,leftstick:b5,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b4,righttrigger:a5,rightx:a3,righty:a6,start:b3,x:b9,y:b8,platform:Windows,", +"030000004b120000014d000000000000,NYKO AIRFLO,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:a3,leftstick:a0,lefttrigger:b6,rightshoulder:b5,rightstick:a2,righttrigger:b7,start:b9,x:b2,y:b3,platform:Windows,", +"03000000d620000013a7000000000000,NSW wired controller,platform:Windows,a:b1,b:b2,x:b0,y:b3,back:b8,guide:b12,start:b9,leftstick:b10,rightstick:b11,leftshoulder:b4,rightshoulder:b5,dpup:h0.1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:b6,righttrigger:b7,", +"03000000782300000a10000000000000,Onlive Wireless Controller,a:b15,b:b14,back:b7,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b5,leftshoulder:b11,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b8,righttrigger:a5,rightx:a3,righty:a4,start:b6,x:b13,y:b12,platform:Windows,", +"03000000d62000006d57000000000000,OPP PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000006b14000001a1000000000000,Orange Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b2,y:b3,platform:Windows,", +"03000000362800000100000000000000,OUYA Game Controller,a:b0,b:b3,dpdown:b9,dpleft:b10,dpright:b11,dpup:b8,guide:b14,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:b13,rightx:a3,righty:a4,x:b1,y:b2,platform:Windows,", +"03000000120c0000f60e000000000000,P4 Wired Gamepad,a:b1,b:b2,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b5,lefttrigger:b7,rightshoulder:b4,righttrigger:b6,start:b9,x:b0,y:b3,platform:Windows,", +"030000006f0e00000901000000000000,PDP Versus Fighting Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,", +"030000008f0e00000300000000000000,Piranha xtreme,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Windows,", +"030000004c050000da0c000000000000,PlayStation Classic Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,lefttrigger:b4,rightshoulder:b7,righttrigger:b5,start:b9,x:b3,y:b0,platform:Windows,", +"030000004c0500003713000000000000,PlayStation Vita,a:b1,b:b2,back:b8,dpdown:b13,dpleft:b15,dpright:b14,dpup:b12,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,rightx:a3,righty:a4,start:b9,x:b0,y:b3,platform:Windows,", +"03000000d62000006dca000000000000,PowerA Pro Ex,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000d62000009557000000000000,Pro Elite PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000d62000009f31000000000000,Pro Ex mini PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000d6200000c757000000000000,Pro Ex mini PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000632500002306000000000000,PS Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Windows,", +"03000000e30500009605000000000000,PS to USB convert cable,a:b2,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Windows,", +"03000000100800000100000000000000,PS1 Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Windows,", +"030000008f0e00007530000000000000,PS1 Controller,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b1,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000100800000300000000000000,PS2 Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a4,righty:a2,start:b9,x:b3,y:b0,platform:Windows,", +"03000000250900008888000000000000,PS2 Controller,a:b2,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Windows,", +"03000000666600006706000000000000,PS2 Controller,a:b2,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,leftshoulder:b6,leftstick:b9,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b10,righttrigger:b5,rightx:a2,righty:a3,start:b11,x:b3,y:b0,platform:Windows,", +"030000006b1400000303000000000000,PS2 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"030000009d0d00001330000000000000,PS2 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"03000000250900000500000000000000,PS3 Controller,a:b2,b:b1,back:b9,dpdown:h0.8,dpleft:h0.4,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b0,y:b3,platform:Windows,", +"030000004c0500006802000000000000,PS3 Controller,a:b2,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b10,lefttrigger:a3~,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:a4~,rightx:a2,righty:a5,start:b8,x:b3,y:b0,platform:Windows,", +"03000000632500007505000000000000,PS3 Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000888800000803000000000000,PS3 Controller,a:b2,b:b1,back:b8,dpdown:h0.8,dpleft:h0.4,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b9,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:b7,rightx:a3,righty:a4,start:b11,x:b0,y:b3,platform:Windows,", +"030000008f0e00001431000000000000,PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000003807000056a8000000000000,PS3 RF pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000100000008200000000000000,PS360+ v1.66,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:h0.4,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,", +"030000004c050000a00b000000000000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000004c050000c405000000000000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000004c050000cc09000000000000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000004c050000e60c000000000000,PS5 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,misc1:b13,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"03000000ff000000cb01000000000000,PSP,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,start:b7,x:b2,y:b3,platform:Windows,", +"03000000300f00000011000000000000,QanBa Arcade JoyStick 1008,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b10,x:b0,y:b3,platform:Windows,", +"03000000300f00001611000000000000,QanBa Arcade JoyStick 4018,a:b1,b:b2,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b9,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b8,x:b0,y:b3,platform:Windows,", +"03000000222c00000020000000000000,QANBA DRONE ARCADE JOYSTICK,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,rightshoulder:b5,righttrigger:a4,start:b9,x:b0,y:b3,platform:Windows,", +"03000000300f00001210000000000000,QanBa Joystick Plus,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,rightshoulder:b5,start:b9,x:b2,y:b3,platform:Windows,", +"03000000341a00000104000000000000,QanBa Joystick Q4RAF,a:b5,b:b6,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b0,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b3,righttrigger:b7,start:b9,x:b1,y:b2,platform:Windows,", +"03000000222c00000223000000000000,Qanba Obsidian Arcade Joystick PS3 Mode,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000222c00000023000000000000,Qanba Obsidian Arcade Joystick PS4 Mode,a:b1,b:b2,back:b13,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"03000000321500000003000000000000,Razer Hydra,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a2,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,", +"03000000321500000204000000000000,Razer Panthera (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000321500000104000000000000,Razer Panthera (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"03000000321500000507000000000000,Razer Raiju Mobile,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000321500000707000000000000,Razer Raiju Mobile,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000321500000011000000000000,Razer Raion Fightpad for PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"03000000321500000009000000000000,Razer Serval,+lefty:+a2,-lefty:-a1,a:b0,b:b1,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,leftx:a0,rightshoulder:b5,rightstick:b9,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,", +"030000000d0f00001100000000000000,REAL ARCADE PRO.3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,rightshoulder:b5,rightstick:b11,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00006a00000000000000,Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00006b00000000000000,Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00008a00000000000000,Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00008b00000000000000,Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00007000000000000000,REAL ARCADE PRO.4 VLX,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,rightshoulder:b5,rightstick:b11,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00002200000000000000,REAL ARCADE Pro.V3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00005b00000000000000,Real Arcade Pro.V4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000000d0f00005c00000000000000,Real Arcade Pro.V4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000790000001100000000000000,Retrolink SNES Controller,a:b2,b:b1,back:b8,dpdown:+a4,dpleft:-a3,dpright:+a3,dpup:-a4,leftshoulder:b4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Windows,", +"03000000bd12000013d0000000000000,Retrolink USB SEGA Saturn Classic,a:b0,b:b1,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b5,lefttrigger:b6,rightshoulder:b2,righttrigger:b7,start:b8,x:b3,y:b4,platform:Windows,", +"0300000000f000000300000000000000,RetroUSB.com RetroPad,a:b1,b:b5,back:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b3,x:b0,y:b4,platform:Windows,", +"0300000000f00000f100000000000000,RetroUSB.com Super RetroPort,a:b1,b:b5,back:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b3,x:b0,y:b4,platform:Windows,", +"030000006b140000010d000000000000,Revolution Pro Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000006b140000020d000000000000,Revolution Pro Controller 2(1/2),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000006b140000130d000000000000,Revolution Pro Controller 3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000006f0e00001e01000000000000,Rock Candy PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000006f0e00002801000000000000,Rock Candy PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000006f0e00002f01000000000000,Rock Candy PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000004f04000003d0000000000000,run'n'drive,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b7,leftshoulder:a3,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:a4,rightstick:b11,righttrigger:b5,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"03000000a30600001af5000000000000,Saitek Cyborg,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b0,y:b3,platform:Windows,", +"03000000a306000023f6000000000000,Saitek Cyborg V.1 Game pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Windows,", +"03000000300f00001201000000000000,Saitek Dual Analog Pad,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Windows,", +"03000000a30600000701000000000000,Saitek P220,a:b2,b:b3,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,lefttrigger:b7,rightshoulder:b4,righttrigger:b5,x:b0,y:b1,platform:Windows,", +"03000000a30600000cff000000000000,Saitek P2500 Force Rumble Pad,a:b2,b:b3,back:b11,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a2,righty:a3,start:b10,x:b0,y:b1,platform:Windows,", +"03000000a30600000c04000000000000,Saitek P2900,a:b1,b:b2,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b3,platform:Windows,", +"03000000300f00001001000000000000,Saitek P480 Rumble Pad,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Windows,", +"03000000a30600000b04000000000000,Saitek P990,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b3,platform:Windows,", +"03000000a30600000b04000000010000,Saitek P990 Dual Analog Pad,a:b1,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b8,x:b0,y:b3,platform:Windows,", +"03000000a30600002106000000000000,Saitek PS1000,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Windows,", +"03000000a306000020f6000000000000,Saitek PS2700,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Windows,", +"03000000300f00001101000000000000,Saitek Rumble Pad,a:b2,b:b3,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Windows,", +"03000000730700000401000000000000,Sanwa PlayOnline Mobile,a:b0,b:b1,back:b2,leftx:a0,lefty:a1,start:b3,platform:Windows,", +"0300000000050000289b000000000000,Saturn_Adapter_2.0,a:b1,b:b2,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,start:b9,x:b0,y:b3,platform:Windows,", +"030000009b2800000500000000000000,Saturn_Adapter_2.0,a:b1,b:b2,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,start:b9,x:b0,y:b3,platform:Windows,", +"03000000a30c00002500000000000000,Sega Genesis Mini 3B controller,a:b2,b:b1,dpdown:+a4,dpleft:-a3,dpright:+a3,dpup:-a4,righttrigger:b5,start:b9,platform:Windows,", +"03000000a30c00002400000000000000,Sega Mega Drive Mini 6B controller,a:b2,b:b1,dpdown:+a4,dpleft:-a3,dpright:+a3,dpup:-a4,rightshoulder:b4,righttrigger:b5,start:b9,x:b3,y:b0,platform:Windows,", +"03000000341a00000208000000000000,SL-6555-SBK,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:-a4,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a4,rightx:a3,righty:a2,start:b7,x:b2,y:b3,platform:Windows,", +"03000000341a00000908000000000000,SL-6566,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"030000008f0e00000800000000000000,SpeedLink Strike FX,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000c01100000591000000000000,Speedlink Torid,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000d11800000094000000000000,Stadia Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:b12,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:b11,rightx:a3,righty:a4,start:b9,x:b2,y:b3,platform:Windows,", +"03000000110100001914000000000000,SteelSeries,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftstick:b13,lefttrigger:b6,leftx:a0,lefty:a1,rightstick:b14,righttrigger:b7,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000381000001214000000000000,SteelSeries Free,a:b0,b:b1,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Windows,", +"03000000110100003114000000000000,SteelSeries Stratus Duo,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000381000001814000000000000,SteelSeries Stratus XL,a:b0,b:b1,back:b18,dpdown:b13,dpleft:b14,dpright:b15,dpup:b12,guide:b19,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b2,y:b3,platform:Windows,", +"03000000790000001c18000000000000,STK-7024X,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000ff1100003133000000000000,SVEN X-PAD,a:b2,b:b3,back:b4,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b9,rightx:a2,righty:a4,start:b5,x:b0,y:b1,platform:Windows,", +"03000000d620000011a7000000000000,Switch,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000457500002211000000000000,SZMY-POWER PC Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000004f04000007d0000000000000,T Mini Wireless,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000004f0400000ab1000000000000,T.16000M,a:b0,b:b1,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b11,leftshoulder:b4,lefttrigger:b9,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:b7,start:b10,x:b2,y:b3,platform:Windows,", +"03000000fa1900000706000000000000,Team 5,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000b50700001203000000000000,Techmobility X6-38V,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Windows,", +"030000004f04000015b3000000000000,Thrustmaster Dual Analog 4,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Windows,", +"030000004f04000023b3000000000000,Thrustmaster Dual Trigger 3-in-1,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000004f0400000ed0000000000000,ThrustMaster eSwap PRO Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"030000004f04000000b3000000000000,Thrustmaster Firestorm Dual Power,a:b0,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b11,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b12,righttrigger:b7,rightx:a2,righty:a3,start:b10,x:b1,y:b3,platform:Windows,", +"030000004f04000004b3000000000000,Thrustmaster Firestorm Dual Power 3,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Windows,", +"03000000666600000488000000000000,TigerGame PS/PS2 Game Controller Adapter,a:b2,b:b1,back:b9,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Windows,", +"03000000d62000006000000000000000,Tournament PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"030000005f140000c501000000000000,Trust Gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000b80500000210000000000000,Trust Gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"030000004f04000087b6000000000000,TWCS Throttle,dpdown:b8,dpleft:b9,dpright:b7,dpup:b6,leftstick:b5,lefttrigger:-a5,leftx:a0,lefty:a1,righttrigger:+a5,platform:Windows,", +"03000000d90400000200000000000000,TwinShock PS2,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Windows,", +"030000006e0500001320000000000000,U4113,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000101c0000171c000000000000,uRage Gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000300f00000701000000000000,USB 4-Axis 12-Button Gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Windows,", +"03000000341a00002308000000000000,USB gamepad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"030000005509000000b4000000000000,USB gamepad,a:b10,b:b11,back:b5,dpdown:b1,dpleft:b2,dpright:b3,dpup:b0,guide:b14,leftshoulder:b8,leftstick:b6,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b9,rightstick:b7,righttrigger:a5,rightx:a2,righty:a3,start:b4,x:b12,y:b13,platform:Windows,", +"030000006b1400000203000000000000,USB gamepad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"03000000790000000a00000000000000,USB gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a4,start:b9,x:b3,y:b0,platform:Windows,", +"03000000f0250000c183000000000000,USB gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000ff1100004133000000000000,USB gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a4,righty:a2,start:b9,x:b3,y:b0,platform:Windows,", +"03000000632500002305000000000000,USB Vibration Joystick (BM),a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000790000001a18000000000000,Venom,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,", +"03000000790000001b18000000000000,Venom Arcade Joystick,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,", +"030000006f0e00000302000000000000,Victrix Pro Fight Stick for PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,", +"030000006f0e00000702000000000000,Victrix Pro Fight Stick for PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,", +"0300000034120000adbe000000000000,vJoy Device,a:b0,b:b1,back:b15,dpdown:b6,dpleft:b7,dpright:b8,dpup:b5,guide:b16,leftshoulder:b9,leftstick:b13,lefttrigger:b11,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b14,righttrigger:b12,rightx:a3,righty:a4,start:b4,x:b2,y:b3,platform:Windows,", +"030000005e0400000a0b000000000000,Xbox Adaptive Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:+a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:-a2,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,", +"030000005e040000130b000000000000,Xbox Series Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,", +"03000000341a00000608000000000000,Xeox,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"03000000450c00002043000000000000,XEOX Gamepad SL-6556-BK,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,", +"03000000ac0500005b05000000000000,Xiaoji Gamesir-G3w,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,", +"03000000172700004431000000000000,XiaoMi Game Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b20,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a7,rightx:a2,righty:a5,start:b11,x:b3,y:b4,platform:Windows,", +"03000000786901006e70000000000000,XInput Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,", +"03000000790000004f18000000000000,ZD-T Android,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,", +"03000000120c0000101e000000000000,ZEROPLUS P4 Wired Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,", +"78696e70757401000000000000000000,XInput Gamepad (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,", +"78696e70757402000000000000000000,XInput Wheel (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,", +"78696e70757403000000000000000000,XInput Arcade Stick (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,", +"78696e70757404000000000000000000,XInput Flight Stick (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,", +"78696e70757405000000000000000000,XInput Dance Pad (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,", +"78696e70757406000000000000000000,XInput Guitar (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,", +"78696e70757408000000000000000000,XInput Drum Kit (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,", +#endif // _GLFW_WIN32 + +#if defined(_GLFW_COCOA) +"030000008f0e00000300000009010000,2In1 USB Joystick,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Mac OS X,", +"03000000c82d00000090000001000000,8BitDo FC30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a5,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000c82d00001038000000010000,8BitDo FC30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000c82d00000650000001000000,8BitDo M30,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b8,lefttrigger:b9,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:b7,start:b11,x:b3,y:b4,platform:Mac OS X,", +"03000000c82d00005106000000010000,8BitDo M30 Gamepad,a:b1,b:b0,back:b10,guide:b2,leftshoulder:b6,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:a4,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000c82d00001590000001000000,8BitDo N30 Pro 2,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a5,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000c82d00006528000000010000,8BitDo N30 Pro 2,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,", +"030000003512000012ab000001000000,8BitDo NES30 Gamepad,a:b1,b:b0,back:b10,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000022000000090000001000000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000203800000900000000010000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000c82d00000190000001000000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000102800000900000000000000,8Bitdo SFC30 GamePad Joystick,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000c82d00001290000001000000,8BitDo SN30 Gamepad,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000c82d00004028000000010000,8Bitdo SN30 GamePad,a:b1,b:b0,x:b4,y:b3,back:b10,start:b11,leftshoulder:b6,rightshoulder:b7,dpup:-a1,dpdown:+a1,dpleft:-a0,dpright:+a0,platform:Mac OS X,", +"03000000c82d00000160000001000000,8BitDo SN30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a5,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000c82d00000161000000010000,8BitDo SN30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a5,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000c82d00000260000001000000,8BitDo SN30 Pro+,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000c82d00000261000000010000,8BitDo SN30 Pro+,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000c82d00000031000001000000,8BitDo Wireless Adapter,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Mac OS X,", +"03000000c82d00001890000001000000,8BitDo Zero 2,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000c82d00003032000000010000,8BitDo Zero 2,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,rightx:a2,righty:a31,start:b11,x:b4,y:b3,platform:Mac OS X,", +"03000000a00500003232000008010000,8Bitdo Zero GamePad,a:b0,b:b1,back:b10,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Mac OS X,", +"03000000a00500003232000009010000,8Bitdo Zero GamePad,a:b0,b:b1,back:b10,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Mac OS X,", +"03000000a30c00002700000003030000,Astro City Mini,a:b2,b:b1,back:b8,leftx:a3,lefty:a4,rightshoulder:b4,righttrigger:b5,start:b9,x:b3,y:b0,platform:Mac OS X,", +"03000000a30c00002800000003030000,Astro City Mini,a:b2,b:b1,back:b8,leftx:a3,lefty:a4,rightshoulder:b4,righttrigger:b5,start:b9,x:b3,y:b0,platform:Mac OS X,", +"03000000050b00000045000031000000,ASUS Gamepad,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b7,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Mac OS X,", +"03000000ef0500000300000000020000,AxisPad,a:b2,b:b3,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a3,righty:a2,start:b11,x:b0,y:b1,platform:Mac OS X,", +"03000000491900001904000001010000,Amazon Luna Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,misc1:b9,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b7,x:b2,y:b3,platform:Mac OS X,", +"03000000710100001904000000010000,Amazon Luna Controller,a:b0,b:b1,back:b11,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b7,lefttrigger:a5,leftx:a0,lefty:a1,misc1:b9,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a3,start:b6,x:b2,y:b3,platform:Mac OS X,", +"03000000c62400001a89000000010000,BDA MOGA XP5-X Plus,a:b0,b:b1,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b14,leftshoulder:b6,leftstick:b15,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b16,righttrigger:a4,rightx:a2,righty:a3,start:b13,x:b3,y:b4,platform:Mac OS X,", +"03000000c62400001b89000000010000,BDA MOGA XP5-X Plus,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Mac OS X,", +"03000000d62000002a79000000010000,BDA PS4 Fightpad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000120c0000200e000000010000,Brook Mars,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000120c0000210e000000010000,Brook Mars,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000008305000031b0000000000000,Cideko AK08b,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000260900008888000088020000,Cyber Gadget GameCube Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:a5,rightx:a2,righty:a3~,start:b7,x:b2,y:b3,platform:Mac OS X,", +"03000000a306000022f6000001030000,Cyborg V.3 Rumble Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:+a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:-a3,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000790000004618000000010000,GameCube Controller Adapter,a:b4,b:b0,dpdown:b56,dpleft:b60,dpright:b52,dpup:b48,lefttrigger:a12,leftx:a0,lefty:a4,rightshoulder:b28,righttrigger:a16,rightx:a20,righty:a8,start:b36,x:b8,y:b12,platform:Mac OS X,", +"03000000ad1b000001f9000000000000,Gamestop BB-070 X360 Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"0500000047532047616d657061640000,GameStop Gamepad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Mac OS X,", +"03000000c01100000140000000010000,GameStop PS4 Fun Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000006f0e00000102000000000000,GameStop Xbox 360 Wired Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"030000007d0400000540000001010000,Gravis Eliminator GamePad Pro,a:b1,b:b2,back:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000280400000140000000020000,Gravis Gamepad Pro,a:b1,b:b2,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000008f0e00000300000007010000,GreenAsia Inc. USB Joystick,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Mac OS X,", +"030000000d0f00002d00000000100000,Hori Fighting Commander 3 Pro,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000000d0f00005f00000000010000,Hori Fighting Commander 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000000d0f00005e00000000010000,Hori Fighting Commander 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000000d0f00005f00000000000000,HORI Fighting Commander 4 PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000000d0f00005e00000000000000,HORI Fighting Commander 4 PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000000d0f00004d00000000000000,HORI Gem Pad 3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000000d0f00009200000000010000,Hori Pokken Tournament DX Pro Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000000d0f00006e00000000010000,HORIPAD 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000000d0f00006600000000010000,HORIPAD 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000000d0f00006600000000000000,HORIPAD FPS PLUS 4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000000d0f0000ee00000000010000,HORIPAD mini4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000008f0e00001330000011010000,HuiJia SNES Controller,a:b4,b:b2,back:b16,dpdown:+a2,dpleft:-a0,dpright:+a0,dpup:-a2,leftshoulder:b12,rightshoulder:b14,start:b18,x:b6,y:b0,platform:Mac OS X,", +"03000000830500006020000000010000,iBuffalo SNES Controller,a:b1,b:b0,back:b6,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b7,x:b3,y:b2,platform:Mac OS X,", +"03000000830500006020000000000000,iBuffalo USB 2-axis 8-button Gamepad,a:b1,b:b0,back:b6,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,start:b7,x:b3,y:b2,platform:Mac OS X,", +"030000007e0500000620000001000000,Joy-Con (L),+leftx:h0.2,+lefty:h0.4,-leftx:h0.8,-lefty:h0.1,a:b0,b:b1,back:b13,leftshoulder:b4,leftstick:b10,rightshoulder:b5,start:b8,x:b2,y:b3,platform:Mac OS X,", +"030000007e0500000720000001000000,Joy-Con (R),+leftx:h0.2,+lefty:h0.4,-leftx:h0.8,-lefty:h0.1,a:b0,b:b1,back:b12,leftshoulder:b4,leftstick:b11,rightshoulder:b5,start:b9,x:b2,y:b3,platform:Mac OS X,", +"03000000242f00002d00000007010000,JYS Wireless Adapter,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Mac OS X,", +"030000006d04000016c2000000020000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000006d04000016c2000000030000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000006d04000016c2000014040000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000006d04000016c2000000000000,Logitech F310 Gamepad (DInput),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000006d04000018c2000000000000,Logitech F510 Gamepad (DInput),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000006d04000019c2000005030000,Logitech F710,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000006d0400001fc2000000000000,Logitech F710 Gamepad (XInput),a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"030000006d04000018c2000000010000,Logitech RumblePad 2 USB,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1~,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3~,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000006d04000019c2000000000000,Logitech Wireless Gamepad (DInput),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000380700005032000000010000,Mad Catz FightPad PRO (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000380700005082000000010000,Mad Catz FightPad PRO (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000380700008433000000010000,Mad Catz FightStick TE S+ (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000380700008483000000010000,Mad Catz FightStick TE S+ (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000790000000600000007010000,Marvo GT-004,a:b2,b:b1,x:b3,y:b0,back:b8,start:b9,leftstick:b10,rightstick:b11,leftshoulder:b4,rightshoulder:b5,dpup:h0.1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:b6,righttrigger:b7,platform:Mac OS X,", +"03000000790000004418000000010000,Mayflash GameCube Controller,a:b1,b:b2,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000242f00007300000000020000,Mayflash Magic NS,a:b1,b:b4,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b0,y:b3,platform:Mac OS X,", +"0300000079000000d218000026010000,Mayflash Magic NS,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Mac OS X,", +"03000000d620000010a7000003010000,Mayflash Magic NS,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"0300000025090000e803000000000000,Mayflash Wii Classic Controller,a:b1,b:b0,back:b8,dpdown:b13,dpleft:b12,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b2,platform:Mac OS X,", +"03000000790000000018000000010000,Mayflash Wii U Pro Controller Adapter,a:b4,b:b8,back:b32,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b16,leftstick:b40,lefttrigger:b24,leftx:a0,lefty:a4,rightshoulder:b20,rightstick:b44,righttrigger:b28,rightx:a8,righty:a12,start:b36,x:b0,y:b12,platform:Mac OS X,", +"03000000790000000018000000000000,Mayflash WiiU Pro Game Controller Adapter (DInput),a:b4,b:b8,back:b32,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b16,leftstick:b40,lefttrigger:b24,leftx:a0,lefty:a4,rightshoulder:b20,rightstick:b44,righttrigger:b28,rightx:a8,righty:a12,start:b36,x:b0,y:b12,platform:Mac OS X,", +"03000000d8140000cecf000000000000,MC Cthulhu,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000005e0400002700000001010000,Microsoft SideWinder Plug & Play Game Pad,a:b0,b:b1,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,lefttrigger:b4,leftx:a0,lefty:a1,righttrigger:b5,x:b2,y:b3,platform:Mac OS X,", +"03000000d62000007162000001000000,Moga Pro 2 HID,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b7,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a3,start:b6,x:b2,y:b3,platform:Mac OS X,", +"03000000c62400002a89000000010000,MOGA XP5-A Plus,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b21,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Mac OS X,", +"03000000c62400002b89000000010000,MOGA XP5-A Plus,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Mac OS X,", +"03000000632500007505000000020000,NEOGEO mini PAD Controller,a:b1,b:b0,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,start:b9,x:b2,y:b3,platform:Mac OS X,", +"03000000921200004b46000003020000,NES 2-port Adapter,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,start:b11,platform:Mac OS X,", +"030000001008000001e5000006010000,NEXT SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,righttrigger:b6,start:b9,x:b3,y:b0,platform:Mac OS X,", +"03000000d620000011a7000000020000,Nintendo Switch Core (Plus) Wired Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000d620000011a7000010050000,Nintendo Switch PowerA Wired Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000007e0500000920000000000000,Nintendo Switch Pro Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Mac OS X,", +"030000007e0500000920000001000000,Nintendo Switch Pro Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Mac OS X,", +"03000000550900001472000025050000,NVIDIA Controller v01.04,a:b0,b:b1,back:b17,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b15,leftshoulder:b4,leftstick:b7,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a5,start:b6,x:b2,y:b3,platform:Mac OS X,", +"030000006f0e00000901000002010000,PDP Versus Fighting Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000008f0e00000300000000000000,Piranha xtreme,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Mac OS X,", +"030000004c050000da0c000000010000,Playstation Classic Controller,a:b2,b:b1,back:b8,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,start:b9,x:b3,y:b0,platform:Mac OS X,", +"030000004c0500003713000000010000,PlayStation Vita,a:b1,b:b2,back:b8,dpdown:b13,dpleft:b15,dpright:b14,dpup:b12,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,rightx:a3,righty:a4,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000d62000006dca000000010000,PowerA Pro Ex,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000100800000300000006010000,PS2 Adapter,a:b2,b:b1,back:b8,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a4,righty:a3,start:b9,x:b3,y:b0,platform:Mac OS X,", +"030000004c0500006802000000000000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Mac OS X,", +"030000004c0500006802000000010000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Mac OS X,", +"030000004c050000a00b000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000004c050000c405000000000000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000004c050000c405000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000004c050000cc09000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"050000004c050000e60c000000010000,PS5 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,misc1:b13,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000008916000000fd000000000000,Razer Onza TE,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"03000000321500000204000000010000,Razer Panthera (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000321500000104000000010000,Razer Panthera (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000321500000010000000010000,Razer RAIJU,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000321500000507000001010000,Razer Raiju Mobile,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b21,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Mac OS X,", +"03000000321500000011000000010000,Razer Raion Fightpad for PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000321500000009000000020000,Razer Serval,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Mac OS X,", +"030000003215000000090000163a0000,Razer Serval,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Mac OS X,", +"0300000032150000030a000000000000,Razer Wildcat,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"03000000790000001100000000000000,Retrolink Classic Controller,a:b2,b:b1,back:b8,leftshoulder:b4,leftx:a3,lefty:a4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Mac OS X,", +"03000000790000001100000006010000,Retrolink SNES Controller,a:b2,b:b1,back:b8,dpdown:+a4,dpleft:-a3,dpright:+a3,dpup:-a4,leftshoulder:b4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Mac OS X,", +"030000006b140000010d000000010000,Revolution Pro Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000006b140000130d000000010000,Revolution Pro Controller 3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000c6240000fefa000000000000,Rock Candy Gamepad for PS3,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"03000000730700000401000000010000,Sanwa PlayOnline Mobile,a:b0,b:b1,back:b2,leftx:a0,lefty:a1,start:b3,platform:Mac OS X,", +"03000000811700007e05000000000000,Sega Saturn,a:b2,b:b4,dpdown:b16,dpleft:b15,dpright:b14,dpup:b17,leftshoulder:b8,lefttrigger:a5,leftx:a0,lefty:a2,rightshoulder:b9,righttrigger:a4,start:b13,x:b0,y:b6,platform:Mac OS X,", +"03000000b40400000a01000000000000,Sega Saturn USB Gamepad,a:b0,b:b1,back:b5,guide:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b8,x:b3,y:b4,platform:Mac OS X,", +"030000003512000021ab000000000000,SFC30 Joystick,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Mac OS X,", +"0300000000f00000f100000000000000,SNES RetroPort,a:b2,b:b3,back:b4,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b5,rightshoulder:b7,start:b6,x:b0,y:b1,platform:Mac OS X,", +"030000004c050000e60c000000010000,Sony DualSense,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000004c050000cc09000000000000,Sony DualShock 4 V2,a:b1,b:b2,back:b13,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000004c050000a00b000000000000,Sony DualShock 4 Wireless Adaptor,a:b1,b:b2,back:b13,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000d11800000094000000010000,Stadia Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Mac OS X,", +"030000005e0400008e02000001000000,Steam Virtual Gamepad,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"03000000110100002014000000000000,SteelSeries Nimbus,a:b0,b:b1,dpdown:b9,dpleft:b11,dpright:b10,dpup:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b12,x:b2,y:b3,platform:Mac OS X,", +"03000000110100002014000001000000,SteelSeries Nimbus,a:b0,b:b1,dpdown:b9,dpleft:b11,dpright:b10,dpup:b8,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1~,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3~,x:b2,y:b3,platform:Mac OS X,", +"03000000381000002014000001000000,SteelSeries Nimbus,a:b0,b:b1,dpdown:b9,dpleft:b11,dpright:b10,dpup:b8,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1~,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3~,x:b2,y:b3,platform:Mac OS X,", +"050000004e696d6275732b0000000000,SteelSeries Nimbus Plus,a:b0,b:b1,back:b15,dpdown:b11,dpleft:b13,dpright:b12,dpup:b10,guide:b16,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1~,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a2,righty:a3~,start:b14,x:b2,y:b3,platform:Mac OS X,", +"03000000110100001714000000000000,SteelSeries Stratus XL,a:b0,b:b1,dpdown:b9,dpleft:b11,dpright:b10,dpup:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1~,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3~,start:b12,x:b2,y:b3,platform:Mac OS X,", +"03000000110100001714000020010000,SteelSeries Stratus XL,a:b0,b:b1,dpdown:b9,dpleft:b11,dpright:b10,dpup:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1~,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3~,start:b12,x:b2,y:b3,platform:Mac OS X,", +"03000000457500002211000000010000,SZMY-POWER PC Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000004f04000015b3000000000000,Thrustmaster Dual Analog 3.2,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Mac OS X,", +"030000004f0400000ed0000000020000,ThrustMaster eSwap PRO Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000004f04000000b3000000000000,Thrustmaster Firestorm Dual Power,a:b0,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b11,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:b7,rightx:a2,righty:a3,start:b10,x:b1,y:b3,platform:Mac OS X,", +"03000000bd12000015d0000000000000,Tomee SNES USB Controller,a:b2,b:b1,back:b8,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Mac OS X,", +"03000000bd12000015d0000000010000,Tomee SNES USB Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Mac OS X,", +"03000000100800000100000000000000,Twin USB Joystick,a:b4,b:b2,back:b16,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b12,leftstick:b20,lefttrigger:b8,leftx:a0,lefty:a2,rightshoulder:b14,rightstick:b22,righttrigger:b10,rightx:a6,righty:a4,start:b18,x:b6,y:b0,platform:Mac OS X,", +"030000006f0e00000302000025040000,Victrix Pro Fight Stick for PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Mac OS X,", +"030000006f0e00000702000003060000,Victrix Pro Fight Stick for PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000791d00000103000009010000,Wii Classic Controller,a:b2,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,guide:b10,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Mac OS X,", +"050000005769696d6f74652028303000,Wii Remote,a:b4,b:b5,back:b7,dpdown:b3,dpleft:b0,dpright:b1,dpup:b2,guide:b8,leftshoulder:b11,lefttrigger:b12,leftx:a0,lefty:a1,start:b6,x:b10,y:b9,platform:Mac OS X,", +"050000005769696d6f74652028313800,Wii U Pro Controller,a:b16,b:b15,back:b7,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b8,leftshoulder:b19,leftstick:b23,lefttrigger:b21,leftx:a0,lefty:a1,rightshoulder:b20,rightstick:b24,righttrigger:b22,rightx:a2,righty:a3,start:b6,x:b18,y:b17,platform:Mac OS X,", +"030000005e0400008e02000000000000,X360 Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"030000006f0e00000104000000000000,Xbox 360 Wired Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"03000000c6240000045d000000000000,Xbox 360 Wired Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"030000005e0400000a0b000000000000,Xbox Adaptive Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"030000005e040000050b000003090000,Xbox Elite Wireless Controller Series 2,a:b0,b:b1,back:b31,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b53,leftshoulder:b6,leftstick:b13,lefttrigger:a6,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a5,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Mac OS X,", +"03000000c62400003a54000000000000,Xbox One PowerA Wired Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"030000005e040000d102000000000000,Xbox One Wired Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"030000005e040000dd02000000000000,Xbox One Wired Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"030000005e040000e302000000000000,Xbox One Wired Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"030000005e040000130b000001050000,Xbox Series Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Mac OS X,", +"030000005e040000130b000005050000,Xbox Series Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Mac OS X,", +"030000005e040000e002000000000000,Xbox Wireless Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Mac OS X,", +"030000005e040000e002000003090000,Xbox Wireless Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Mac OS X,", +"030000005e040000ea02000000000000,Xbox Wireless Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,", +"030000005e040000fd02000003090000,Xbox Wireless Controller,a:b0,b:b1,back:b16,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b15,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Mac OS X,", +"03000000172700004431000029010000,XiaoMi Game Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b15,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a6,rightx:a2,righty:a5,start:b11,x:b3,y:b4,platform:Mac OS X,", +"03000000120c0000100e000000010000,ZEROPLUS P4 Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +"03000000120c0000101e000000010000,ZEROPLUS P4 Wired Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,", +#endif // _GLFW_COCOA + +#if defined(GLFW_BUILD_LINUX_JOYSTICK) +"03000000c82d00000090000011010000,8BitDo FC30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a5,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"05000000c82d00001038000000010000,8Bitdo FC30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"05000000c82d00005106000000010000,8BitDo M30,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b8,lefttrigger:b9,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:b7,start:b11,x:b3,y:b4,platform:Linux,", +"03000000c82d00001590000011010000,8BitDo N30 Pro 2,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"05000000c82d00006528000000010000,8BitDo N30 Pro 2,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"03000000c82d00000310000011010000,8BitDo NES30,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b7,lefttrigger:b6,rightshoulder:b9,righttrigger:b8,start:b11,x:b3,y:b4,platform:Linux,", +"05000000c82d00008010000000010000,8BitDo NES30,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b7,lefttrigger:b6,rightshoulder:b9,righttrigger:b8,start:b11,x:b3,y:b4,platform:Linux,", +"03000000022000000090000011010000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"05000000203800000900000000010000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"05000000c82d00002038000000010000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"03000000c82d00000190000011010000,8Bitdo NES30 Pro 8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a5,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"05000000c82d00000060000000010000,8BitDo SF30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"05000000c82d00000061000000010000,8Bitdo SF30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"03000000c82d000021ab000010010000,8BitDo SFC30,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Linux,", +"030000003512000012ab000010010000,8Bitdo SFC30 GamePad,a:b2,b:b1,back:b6,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b7,x:b3,y:b0,platform:Linux,", +"05000000102800000900000000010000,8Bitdo SFC30 GamePad,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Linux,", +"05000000c82d00003028000000010000,8Bitdo SFC30 GamePad,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Linux,", +"03000000c82d00000160000000000000,8BitDo SN30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Linux,", +"03000000c82d00000160000011010000,8BitDo SN30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"03000000c82d00000161000000000000,8BitDo SN30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Linux,", +"03000000c82d00001290000011010000,8BitDo SN30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Linux,", +"05000000c82d00000161000000010000,8BitDo SN30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"05000000c82d00006228000000010000,8BitDo SN30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"03000000c82d00000260000011010000,8BitDo SN30 Pro+,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"05000000c82d00000261000000010000,8BitDo SN30 Pro+,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"05000000202800000900000000010000,8BitDo SNES30 Gamepad,a:b1,b:b0,back:b10,dpdown:b122,dpleft:b119,dpright:b120,dpup:b117,leftshoulder:b6,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Linux,", +"03000000c82d00000031000011010000,8BitDo Wireless Adapter (DInput),a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"030000005e0400008e02000020010000,8BitDo Wireless Adapter (XInput),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000c82d00001890000011010000,8BitDo Zero 2,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Linux,", +"05000000c82d00003032000000010000,8BitDo Zero 2,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,", +"050000005e040000e002000030110000,8BitDo Zero 2 (XInput),a:b0,b:b1,back:b6,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b7,x:b2,y:b3,platform:Linux,", +"05000000a00500003232000001000000,8Bitdo Zero GamePad,a:b0,b:b1,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Linux,", +"05000000a00500003232000008010000,8Bitdo Zero GamePad,a:b0,b:b1,back:b10,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Linux,", +"03000000c01100000355000011010000,ACRUX USB GAME PAD,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000006f0e00001302000000010000,Afterglow,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000006f0e00003901000020060000,Afterglow Controller for Xbox One,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000006f0e00003901000000430000,Afterglow Prismatic Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000006f0e00003901000013020000,Afterglow Prismatic Wired Controller 048-007-NA,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000100000008200000011010000,Akishop Customs PS360+ v1.66,a:b1,b:b2,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,", +"030000007c1800000006000010010000,Alienware Dual Compatible Game Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b3,platform:Linux,", +"05000000491900000204000021000000,Amazon Fire Game Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b17,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,misc1:b12,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"03000000491900001904000011010000,Amazon Luna Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,misc1:b9,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b7,x:b2,y:b3,platform:Linux,", +"05000000710100001904000000010000,Amazon Luna Controller,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b7,lefttrigger:a5,leftx:a0,lefty:a1,misc1:b11,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a3,start:b6,x:b2,y:b3,platform:Linux,", +"03000000790000003018000011010000,Arcade Fightstick F300,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,", +"03000000a30c00002700000011010000,Astro City Mini,a:b2,b:b1,back:b8,leftx:a0,lefty:a1,rightshoulder:b4,righttrigger:b5,start:b9,x:b3,y:b0,platform:Linux,", +"03000000a30c00002800000011010000,Astro City Mini,a:b2,b:b1,back:b8,leftx:a0,lefty:a1,rightshoulder:b4,righttrigger:b5,start:b9,x:b3,y:b0,platform:Linux,", +"05000000050b00000045000031000000,ASUS Gamepad,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b6,leftshoulder:b4,leftstick:b7,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a3,start:b10,x:b2,y:b3,platform:Linux,", +"05000000050b00000045000040000000,ASUS Gamepad,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b6,leftshoulder:b4,leftstick:b7,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a3,start:b10,x:b2,y:b3,platform:Linux,", +"03000000503200000110000000000000,Atari Classic Controller,a:b0,back:b2,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b4,start:b3,x:b1,platform:Linux,", +"05000000503200000110000000000000,Atari Classic Controller,a:b0,back:b2,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b4,start:b3,x:b1,platform:Linux,", +"03000000503200000210000000000000,Atari Game Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b3,y:b2,platform:Linux,", +"05000000503200000210000000000000,Atari Game Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b3,y:b2,platform:Linux,", +"03000000120c00000500000010010000,AxisPad,a:b2,b:b3,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a3,righty:a2,start:b11,x:b0,y:b1,platform:Linux,", +"03000000ef0500000300000000010000,AxisPad,a:b2,b:b3,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a3,righty:a2,start:b11,x:b0,y:b1,platform:Linux,", +"03000000c62400001b89000011010000,BDA MOGA XP5-X Plus,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"03000000d62000002a79000011010000,BDA PS4 Fightpad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"03000000c21100000791000011010000,Be1 GC101 Controller 1.03 mode,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"03000000c31100000791000011010000,Be1 GC101 GAMEPAD 1.03 mode,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"030000005e0400008e02000003030000,Be1 GC101 Xbox 360 Controller mode,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"05000000bc2000000055000001000000,BETOP AX1 BFM,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"03000000666600006706000000010000,boom PSX to PC Converter,a:b2,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,leftshoulder:b6,leftstick:b9,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b10,righttrigger:b5,rightx:a2,righty:a3,start:b11,x:b3,y:b0,platform:Linux,", +"03000000120c0000200e000011010000,Brook Mars,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"03000000120c0000210e000011010000,Brook Mars,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"03000000120c0000f70e000011010000,Brook Universal Fighting Board,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,rightshoulder:b5,rightstick:b11,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,", +"03000000ffff0000ffff000000010000,Chinese-made Xbox Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b5,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b2,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b3,y:b4,platform:Linux,", +"03000000e82000006058000001010000,Cideko AK08b,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"030000000b0400003365000000010000,Competition Pro,a:b0,b:b1,back:b2,leftx:a0,lefty:a1,start:b3,platform:Linux,", +"03000000260900008888000000010000,Cyber Gadget GameCube Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:a5,rightx:a2,righty:a3~,start:b7,x:b2,y:b3,platform:Linux,", +"03000000a306000022f6000011010000,Cyborg V.3 Rumble Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:+a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:-a3,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Linux,", +"03000000b40400000a01000000010000,CYPRESS USB Gamepad,a:b0,b:b1,back:b5,guide:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b8,x:b3,y:b4,platform:Linux,", +"03000000790000000600000010010000,DragonRise Inc. Generic USB Joystick,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b3,y:b0,platform:Linux,", +"030000004f04000004b3000010010000,Dual Power 2,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Linux,", +"030000006f0e00003001000001010000,EA Sports PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"03000000341a000005f7000010010000,GameCube {HuiJia USB box},a:b1,b:b2,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Linux,", +"03000000bc2000000055000011010000,GameSir G3w,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"0500000047532047616d657061640000,GameStop Gamepad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,", +"030000006f0e00000104000000010000,Gamestop Logic3 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000008f0e00000800000010010000,Gasia Co. Ltd PS(R) Gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"030000006f0e00001304000000010000,Generic X-Box pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000451300000010000010010000,Genius Maxfire Grandias 12,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,", +"03000000f0250000c183000010010000,Goodbetterbest Ltd USB Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"0300000079000000d418000000010000,GPD Win 2 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000007d0400000540000000010000,Gravis Eliminator GamePad Pro,a:b1,b:b2,back:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,", +"03000000280400000140000000010000,Gravis GamePad Pro USB ,a:b1,b:b2,back:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,", +"030000008f0e00000610000000010000,GreenAsia Electronics 4Axes 12Keys GamePad ,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b9,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b10,righttrigger:b5,rightx:a3,righty:a2,start:b11,x:b3,y:b0,platform:Linux,", +"030000008f0e00001200000010010000,GreenAsia Inc. USB Joystick,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b2,y:b3,platform:Linux,", +"0500000047532067616d657061640000,GS gamepad,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,", +"03000000f0250000c383000010010000,GT VX2,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"06000000adde0000efbe000002010000,Hidromancer Game Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000d81400000862000011010000,HitBox (PS3/PC) Analog Mode,a:b1,b:b2,back:b8,guide:b9,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b12,x:b0,y:b3,platform:Linux,", +"03000000c9110000f055000011010000,HJC Game GAMEPAD,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,", +"03000000632500002605000010010000,HJD-X,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a5,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"030000000d0f00000d00000000010000,hori,a:b0,b:b6,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b3,leftx:b4,lefty:b5,rightshoulder:b7,start:b9,x:b1,y:b2,platform:Linux,", +"030000000d0f00001000000011010000,HORI CO. LTD. FIGHTING STICK 3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,", +"030000000d0f0000c100000011010000,HORI CO. LTD. HORIPAD S,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b13,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000000d0f00006a00000011010000,HORI CO. LTD. Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"030000000d0f00006b00000011010000,HORI CO. LTD. Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000000d0f00002200000011010000,HORI CO. LTD. REAL ARCADE Pro.V3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,", +"030000000d0f00008500000010010000,HORI Fighting Commander,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000000d0f00008600000002010000,Hori Fighting Commander,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,", +"030000000d0f00005f00000011010000,Hori Fighting Commander 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000000d0f00005e00000011010000,Hori Fighting Commander 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"03000000ad1b000001f5000033050000,Hori Pad EX Turbo 2,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000000d0f00009200000011010000,Hori Pokken Tournament DX Pro Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,", +"030000000d0f0000aa00000011010000,HORI Real Arcade Pro,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"030000000d0f0000d800000072056800,HORI Real Arcade Pro S,a:b0,b:b1,back:b4,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b5,leftshoulder:b9,leftstick:b7,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b8,righttrigger:a5,rightx:a2,righty:a3,start:b6,x:b2,y:b3,platform:Linux,", +"030000000d0f00001600000000010000,Hori Real Arcade Pro.EX-SE (Xbox 360),a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b2,y:b3,platform:Linux,", +"030000000d0f00006e00000011010000,HORIPAD 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000000d0f00006600000011010000,HORIPAD 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"030000000d0f0000ee00000011010000,HORIPAD mini4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"030000000d0f00006700000001010000,HORIPAD ONE,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000008f0e00001330000010010000,HuiJia SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b9,x:b3,y:b0,platform:Linux,", +"03000000242e00008816000001010000,Hyperkin X91,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000830500006020000010010000,iBuffalo SNES Controller,a:b1,b:b0,back:b6,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b7,x:b3,y:b2,platform:Linux,", +"050000006964726f69643a636f6e0000,idroid:con,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"03000000b50700001503000010010000,impact,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Linux,", +"03000000d80400008200000003000000,IMS PCU#0 Gamepad Interface,a:b1,b:b0,back:b4,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,start:b5,x:b3,y:b2,platform:Linux,", +"03000000fd0500000030000000010000,InterAct GoPad I-73000 (Fighting Game Layout),a:b3,b:b4,back:b6,leftx:a0,lefty:a1,rightshoulder:b2,righttrigger:b5,start:b7,x:b0,y:b1,platform:Linux,", +"0500000049190000020400001b010000,Ipega PG-9069 - Bluetooth Gamepad,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b161,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"03000000632500007505000011010000,Ipega PG-9099 - Bluetooth Gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"030000006e0500000320000010010000,JC-U3613M - DirectInput Mode,a:b2,b:b3,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a2,righty:a3,start:b11,x:b0,y:b1,platform:Linux,", +"03000000300f00001001000010010000,Jess Tech Dual Analog Rumble Pad,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Linux,", +"03000000300f00000b01000010010000,Jess Tech GGE909 PC Recoil Pad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Linux,", +"03000000ba2200002010000001010000,Jess Technology USB Game Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Linux,", +"030000007e0500000620000001000000,Joy-Con (L),+leftx:h0.2,+lefty:h0.4,-leftx:h0.8,-lefty:h0.1,a:b0,b:b1,back:b13,leftshoulder:b4,leftstick:b10,rightshoulder:b5,start:b8,x:b2,y:b3,platform:Linux,", +"050000007e0500000620000001000000,Joy-Con (L),+leftx:h0.2,+lefty:h0.4,-leftx:h0.8,-lefty:h0.1,a:b0,b:b1,back:b13,leftshoulder:b4,leftstick:b10,rightshoulder:b5,start:b8,x:b2,y:b3,platform:Linux,", +"030000007e0500000720000001000000,Joy-Con (R),+leftx:h0.2,+lefty:h0.4,-leftx:h0.8,-lefty:h0.1,a:b0,b:b1,back:b12,leftshoulder:b4,leftstick:b11,rightshoulder:b5,start:b9,x:b2,y:b3,platform:Linux,", +"050000007e0500000720000001000000,Joy-Con (R),+leftx:h0.2,+lefty:h0.4,-leftx:h0.8,-lefty:h0.1,a:b0,b:b1,back:b12,leftshoulder:b4,leftstick:b11,rightshoulder:b5,start:b9,x:b2,y:b3,platform:Linux,", +"03000000bd12000003c0000010010000,Joypad Alpha Shock,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"03000000242f00002d00000011010000,JYS Wireless Adapter,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"03000000242f00008a00000011010000,JYS Wireless Adapter,a:b1,b:b4,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b0,y:b3,platform:Linux,", +"030000006f0e00000103000000020000,Logic3 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000006d040000d1ca000000000000,Logitech ChillStream,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000006d04000019c2000010010000,Logitech Cordless RumblePad 2,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000006d04000016c2000010010000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000006d04000016c2000011010000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000006d0400001dc2000014400000,Logitech F310 Gamepad (XInput),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000006d0400001ec2000019200000,Logitech F510 Gamepad (XInput),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000006d0400001ec2000020200000,Logitech F510 Gamepad (XInput),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000006d04000019c2000011010000,Logitech F710 Gamepad (DInput),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000006d0400001fc2000005030000,Logitech F710 Gamepad (XInput),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000006d0400000ac2000010010000,Logitech Inc. WingMan RumblePad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,lefttrigger:b7,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b2,rightx:a3,righty:a4,x:b3,y:b4,platform:Linux,", +"030000006d04000018c2000010010000,Logitech RumblePad 2,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000006d04000011c2000010010000,Logitech WingMan Cordless RumblePad,a:b0,b:b1,back:b2,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b5,leftshoulder:b6,lefttrigger:b9,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b10,rightx:a3,righty:a4,start:b8,x:b3,y:b4,platform:Linux,", +"050000004d4f435554452d3035305800,M54-PC,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"05000000380700006652000025010000,Mad Catz C.T.R.L.R ,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"03000000380700005032000011010000,Mad Catz FightPad PRO (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"03000000380700005082000011010000,Mad Catz FightPad PRO (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"03000000ad1b00002ef0000090040000,Mad Catz Fightpad SFxT,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,lefttrigger:a2,rightshoulder:b5,righttrigger:a5,start:b7,x:b2,y:b3,platform:Linux,", +"03000000380700008034000011010000,Mad Catz fightstick (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"03000000380700008084000011010000,Mad Catz fightstick (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"03000000380700008433000011010000,Mad Catz FightStick TE S+ (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"03000000380700008483000011010000,Mad Catz FightStick TE S+ (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"03000000380700001647000010040000,Mad Catz Wired Xbox 360 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000380700003847000090040000,Mad Catz Wired Xbox 360 Controller (SFIV),a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,", +"03000000ad1b000016f0000090040000,Mad Catz Xbox 360 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000380700001888000010010000,MadCatz PC USB Wired Stick 8818,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"03000000380700003888000010010000,MadCatz PC USB Wired Stick 8838,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:a0,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"03000000242f0000f700000001010000,Magic-S Pro,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000120c00000500000000010000,Manta Dualshock 2,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b2,y:b3,platform:Linux,", +"03000000790000004418000010010000,Mayflash GameCube Controller,a:b1,b:b0,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b2,y:b3,platform:Linux,", +"03000000790000004318000010010000,Mayflash GameCube Controller Adapter,a:b1,b:b2,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Linux,", +"03000000242f00007300000011010000,Mayflash Magic NS,a:b1,b:b4,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b0,y:b3,platform:Linux,", +"0300000079000000d218000011010000,Mayflash Magic NS,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"03000000d620000010a7000011010000,Mayflash Magic NS,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"0300000025090000e803000001010000,Mayflash Wii Classic Controller,a:b1,b:b0,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:a4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:a5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b2,platform:Linux,", +"03000000780000000600000010010000,Microntek USB Joystick,a:b2,b:b1,back:b8,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,start:b9,x:b3,y:b0,platform:Linux,", +"030000005e0400000e00000000010000,Microsoft SideWinder,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,rightshoulder:b7,start:b8,x:b3,y:b4,platform:Linux,", +"030000005e0400008e02000004010000,Microsoft X-Box 360 pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e0400008e02000062230000,Microsoft X-Box 360 pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"050000005e040000050b000003090000,Microsoft X-Box One Elite 2 pad,a:b0,b:b1,back:b17,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:a6,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a5,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"030000005e040000e302000003020000,Microsoft X-Box One Elite pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e040000d102000001010000,Microsoft X-Box One pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e040000dd02000003020000,Microsoft X-Box One pad (Firmware 2015),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e040000d102000003020000,Microsoft X-Box One pad v2,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e0400008502000000010000,Microsoft X-Box pad (Japan),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b5,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b2,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b3,y:b4,platform:Linux,", +"030000005e0400008902000021010000,Microsoft X-Box pad v2 (US),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b5,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b2,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b3,y:b4,platform:Linux,", +"030000005e040000000b000008040000,Microsoft Xbox One Elite 2 pad - Wired,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e040000ea02000008040000,Microsoft Xbox One S pad - Wired,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000c62400001a53000000010000,Mini PE,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000030000000300000002000000,Miroof,a:b1,b:b0,back:b6,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,start:b7,x:b3,y:b2,platform:Linux,", +"05000000d6200000e589000001000000,Moga 2 HID,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b7,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a3,start:b6,x:b2,y:b3,platform:Linux,", +"05000000d6200000ad0d000001000000,Moga Pro,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b7,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a3,start:b6,x:b2,y:b3,platform:Linux,", +"05000000d62000007162000001000000,Moga Pro 2 HID,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b7,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a3,start:b6,x:b2,y:b3,platform:Linux,", +"03000000c62400002b89000011010000,MOGA XP5-A Plus,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"05000000c62400002a89000000010000,MOGA XP5-A Plus,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b22,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"05000000c62400001a89000000010000,MOGA XP5-X Plus,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"03000000250900006688000000010000,MP-8866 Super Dual Box,a:b2,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Linux,", +"030000006b140000010c000010010000,NACON GC-400ES,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,", +"030000000d0f00000900000010010000,Natec Genesis P44,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"03000000790000004518000010010000,NEXILUX GAMECUBE Controller Adapter,a:b1,b:b0,x:b2,y:b3,start:b9,rightshoulder:b7,dpup:h0.1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,leftx:a0,lefty:a1,rightx:a5,righty:a2,lefttrigger:a3,righttrigger:a4,platform:Linux,", +"030000001008000001e5000010010000,NEXT SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,righttrigger:b6,start:b9,x:b3,y:b0,platform:Linux,", +"060000007e0500003713000000000000,Nintendo 3DS,a:b0,b:b1,back:b8,dpdown:b11,dpleft:b12,dpright:b13,dpup:b10,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,rightx:a2,righty:a3,start:b9,x:b3,y:b2,platform:Linux,", +"060000007e0500000820000000000000,Nintendo Combined Joy-Cons (joycond),a:b0,b:b1,back:b9,dpdown:b15,dpleft:b16,dpright:b17,dpup:b14,guide:b11,leftshoulder:b5,leftstick:b12,lefttrigger:b7,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b13,righttrigger:b8,rightx:a2,righty:a3,start:b10,x:b3,y:b2,platform:Linux,", +"030000007e0500003703000000016800,Nintendo GameCube Controller,a:b0,b:b2,dpdown:b6,dpleft:b4,dpright:b5,dpup:b7,lefttrigger:a4,leftx:a0,lefty:a1~,rightshoulder:b9,righttrigger:a5,rightx:a2,righty:a3~,start:b8,x:b1,y:b3,platform:Linux,", +"03000000790000004618000010010000,Nintendo GameCube Controller Adapter,a:b1,b:b0,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,rightx:a5~,righty:a2~,start:b9,x:b2,y:b3,platform:Linux,", +"050000007e0500000620000001800000,Nintendo Switch Left Joy-Con,a:b9,b:b8,back:b5,leftshoulder:b2,leftstick:b6,leftx:a1,lefty:a0~,rightshoulder:b4,start:b0,x:b7,y:b10,platform:Linux,", +"030000007e0500000920000011810000,Nintendo Switch Pro Controller,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b11,leftshoulder:b5,leftstick:b12,lefttrigger:b7,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b13,righttrigger:b8,rightx:a2,righty:a3,start:b10,x:b3,y:b2,platform:Linux,", +"050000007e0500000920000001000000,Nintendo Switch Pro Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,", +"050000007e0500000920000001800000,Nintendo Switch Pro Controller,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b11,leftshoulder:b5,leftstick:b12,lefttrigger:b7,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b13,righttrigger:b8,rightx:a2,righty:a3,start:b10,x:b3,y:b2,platform:Linux,", +"050000007e0500000720000001800000,Nintendo Switch Right Joy-Con,a:b1,b:b2,back:b9,leftshoulder:b4,leftstick:b10,leftx:a1~,lefty:a0~,rightshoulder:b6,start:b8,x:b0,y:b3,platform:Linux,", +"050000007e0500001720000001000000,Nintendo Switch SNES Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,rightshoulder:b5,start:b9,x:b2,y:b3,platform:Linux,", +"050000007e0500003003000001000000,Nintendo Wii Remote Pro Controller,a:b0,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b16,dpup:b13,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b2,platform:Linux,", +"05000000010000000100000003000000,Nintendo Wiimote,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,", +"030000000d0500000308000010010000,Nostromo n45 Dual Analog Gamepad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b9,leftshoulder:b4,leftstick:b12,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b10,x:b2,y:b3,platform:Linux,", +"03000000550900001072000011010000,NVIDIA Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b13,leftshoulder:b4,leftstick:b8,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Linux,", +"03000000550900001472000011010000,NVIDIA Controller v01.04,a:b0,b:b1,back:b14,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b16,leftshoulder:b4,leftstick:b7,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a5,start:b6,x:b2,y:b3,platform:Linux,", +"05000000550900001472000001000000,NVIDIA Controller v01.04,a:b0,b:b1,back:b14,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b16,leftshoulder:b4,leftstick:b7,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a5,start:b6,x:b2,y:b3,platform:Linux,", +"03000000451300000830000010010000,NYKO CORE,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"19000000010000000100000001010000,odroidgo2_joypad,a:b1,b:b0,dpdown:b7,dpleft:b8,dpright:b9,dpup:b6,guide:b10,leftshoulder:b4,leftstick:b12,lefttrigger:b11,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b13,righttrigger:b14,start:b15,x:b2,y:b3,platform:Linux,", +"19000000010000000200000011000000,odroidgo2_joypad_v11,a:b1,b:b0,dpdown:b9,dpleft:b10,dpright:b11,dpup:b8,guide:b12,leftshoulder:b4,leftstick:b14,lefttrigger:b13,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b15,righttrigger:b16,start:b17,x:b2,y:b3,platform:Linux,", +"030000005e0400000202000000010000,Old Xbox pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b5,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b2,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b3,y:b4,platform:Linux,", +"03000000c0160000dc27000001010000,OnyxSoft Dual JoyDivision,a:b0,b:b1,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b6,x:b2,y:b3,platform:Linux,", +"05000000362800000100000002010000,OUYA Game Controller,a:b0,b:b3,dpdown:b9,dpleft:b10,dpright:b11,dpup:b8,guide:b14,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,x:b1,y:b2,platform:Linux,", +"05000000362800000100000003010000,OUYA Game Controller,a:b0,b:b3,dpdown:b9,dpleft:b10,dpright:b11,dpup:b8,guide:b14,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,x:b1,y:b2,platform:Linux,", +"03000000830500005020000010010000,Padix Co. Ltd. Rockfire PSX/USB Bridge,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a2,righty:a3,start:b11,x:b2,y:b3,platform:Linux,", +"03000000790000001c18000011010000,PC Game Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"03000000ff1100003133000010010000,PC Game Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"030000006f0e0000b802000001010000,PDP AFTERGLOW Wired Xbox One Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000006f0e0000b802000013020000,PDP AFTERGLOW Wired Xbox One Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000006f0e00006401000001010000,PDP Battlefield One,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000006f0e00008001000011010000,PDP CO. LTD. Faceoff Wired Pro Controller for Nintendo Switch,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000006f0e00003101000000010000,PDP EA Sports Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000006f0e0000c802000012010000,PDP Kingdom Hearts Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000006f0e00008701000011010000,PDP Rock Candy Wired Controller for Nintendo Switch,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b13,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"030000006f0e00000901000011010000,PDP Versus Fighting Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,", +"030000006f0e0000a802000023020000,PDP Wired Controller for Xbox One,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,", +"030000006f0e00008501000011010000,PDP Wired Fight Pad Pro for Nintendo Switch,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"0500000049190000030400001b010000,PG-9099,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"05000000491900000204000000000000,PG-9118,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"030000004c050000da0c000011010000,Playstation Controller,a:b2,b:b1,back:b8,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,start:b9,x:b3,y:b0,platform:Linux,", +"030000004c0500003713000011010000,PlayStation Vita,a:b1,b:b2,back:b8,dpdown:b13,dpleft:b15,dpright:b14,dpup:b12,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,rightx:a3,righty:a4,start:b9,x:b0,y:b3,platform:Linux,", +"03000000c62400000053000000010000,PowerA,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000c62400003a54000001010000,PowerA 1428124-01,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000d62000006dca000011010000,PowerA Pro Ex,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"03000000d62000000228000001010000,PowerA Wired Controller for Xbox One,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000c62400001a58000001010000,PowerA Xbox One Cabled,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000c62400001a54000001010000,PowerA Xbox One Mini Wired Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000006d040000d2ca000011010000,Precision Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"03000000ff1100004133000010010000,PS2 Controller,a:b2,b:b1,back:b8,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,start:b9,x:b3,y:b0,platform:Linux,", +"03000000341a00003608000011010000,PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000004c0500006802000010010000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,", +"030000004c0500006802000010810000,PS3 Controller,a:b0,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b16,dpup:b13,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,", +"030000004c0500006802000011010000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,", +"030000004c0500006802000011810000,PS3 Controller,a:b0,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b16,dpup:b13,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,", +"030000006f0e00001402000011010000,PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000008f0e00000300000010010000,PS3 Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"050000004c0500006802000000000000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,", +"050000004c0500006802000000010000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:a12,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:a13,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,", +"050000004c0500006802000000800000,PS3 Controller,a:b0,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b16,dpup:b13,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,", +"050000004c0500006802000000810000,PS3 Controller,a:b0,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b16,dpup:b13,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,", +"05000000504c415953544154494f4e00,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,", +"060000004c0500006802000000010000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,", +"030000004c050000a00b000011010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"030000004c050000a00b000011810000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,", +"030000004c050000c405000011010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"030000004c050000c405000011810000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,", +"030000004c050000cc09000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"030000004c050000cc09000011010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"030000004c050000cc09000011810000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,", +"03000000c01100000140000011010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"050000004c050000c405000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"050000004c050000c405000000810000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,", +"050000004c050000c405000001800000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,", +"050000004c050000cc09000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"050000004c050000cc09000000810000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,", +"050000004c050000cc09000001800000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,", +"030000004c050000e60c000011010000,PS5 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,misc1:b13,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"050000004c050000e60c000000010000,PS5 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,misc1:b13,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"03000000ff000000cb01000010010000,PSP,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,start:b7,x:b2,y:b3,platform:Linux,", +"03000000300f00001211000011010000,QanBa Arcade JoyStick,a:b2,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b5,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b6,start:b9,x:b1,y:b3,platform:Linux,", +"030000009b2800004200000001010000,Raphnet Technologies Dual NES to USB v2.0,a:b0,b:b1,back:b2,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,start:b3,platform:Linux,", +"030000009b2800003200000001010000,Raphnet Technologies GC/N64 to USB v3.4,a:b0,b:b7,dpdown:b11,dpleft:b12,dpright:b13,dpup:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b2,righttrigger:b5,rightx:a3,righty:a4,start:b3,x:b1,y:b8,platform:Linux,", +"030000009b2800006000000001010000,Raphnet Technologies GC/N64 to USB v3.6,a:b0,b:b7,dpdown:b11,dpleft:b12,dpright:b13,dpup:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b2,righttrigger:b5,rightx:a3,righty:a4,start:b3,x:b1,y:b8,platform:Linux,", +"030000009b2800000300000001010000,raphnet.net 4nes4snes v1.5,a:b0,b:b4,back:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b3,x:b1,y:b5,platform:Linux,", +"030000008916000001fd000024010000,Razer Onza Classic Edition,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000008916000000fd000024010000,Razer Onza Tournament Edition,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000321500000204000011010000,Razer Panthera (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"03000000321500000104000011010000,Razer Panthera (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"03000000321500000810000011010000,Razer Panthera Evo Arcade Stick for PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b13,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"03000000321500000010000011010000,Razer RAIJU,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"03000000321500000507000000010000,Razer Raiju Mobile,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b21,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"03000000321500000011000011010000,Razer Raion Fightpad for PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"030000008916000000fe000024010000,Razer Sabertooth,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000c6240000045d000024010000,Razer Sabertooth,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000c6240000045d000025010000,Razer Sabertooth,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000321500000009000011010000,Razer Serval,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Linux,", +"050000003215000000090000163a0000,Razer Serval,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Linux,", +"0300000032150000030a000001010000,Razer Wildcat,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000790000001100000010010000,Retrolink SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Linux,", +"0300000081170000990a000001010000,Retronic Adapter,a:b0,leftx:a0,lefty:a1,platform:Linux,", +"0300000000f000000300000000010000,RetroPad,a:b1,b:b5,back:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b3,x:b0,y:b4,platform:Linux,", +"030000006b140000010d000011010000,Revolution Pro Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"030000006b140000130d000011010000,Revolution Pro Controller 3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"030000006f0e00001f01000000010000,Rock Candy,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000006f0e00001e01000011010000,Rock Candy PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000006f0e00004601000001010000,Rock Candy Xbox One Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000a306000023f6000011010000,Saitek Cyborg V.1 Game Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Linux,", +"03000000a30600001005000000010000,Saitek P150,a:b0,b:b1,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b7,lefttrigger:b6,rightshoulder:b2,righttrigger:b5,x:b3,y:b4,platform:Linux,", +"03000000a30600000701000000010000,Saitek P220,a:b2,b:b3,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,lefttrigger:b7,rightshoulder:b4,righttrigger:b5,x:b0,y:b1,platform:Linux,", +"03000000a30600000cff000010010000,Saitek P2500 Force Rumble Pad,a:b2,b:b3,back:b11,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a3,righty:a2,start:b10,x:b0,y:b1,platform:Linux,", +"03000000a30600000c04000011010000,Saitek P2900 Wireless Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b9,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b12,x:b0,y:b3,platform:Linux,", +"03000000300f00001201000010010000,Saitek P380,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Linux,", +"03000000a30600000901000000010000,Saitek P880,a:b2,b:b3,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a3,righty:a2,x:b0,y:b1,platform:Linux,", +"03000000a30600000b04000000010000,Saitek P990 Dual Analog Pad,a:b1,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b8,x:b0,y:b3,platform:Linux,", +"03000000a306000018f5000010010000,Saitek PLC Saitek P3200 Rumble Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b0,y:b3,platform:Linux,", +"03000000a306000020f6000011010000,Saitek PS2700 Rumble Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Linux,", +"03000000d81d00000e00000010010000,Savior,a:b0,b:b1,back:b8,leftshoulder:b6,leftstick:b10,lefttrigger:b7,leftx:a0,lefty:a1,rightshoulder:b2,rightstick:b11,righttrigger:b3,start:b9,x:b4,y:b5,platform:Linux,", +"03000000f025000021c1000010010000,ShanWan Gioteck PS3 Wired Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"03000000632500007505000010010000,SHANWAN PS3/PC Gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"03000000bc2000000055000010010000,ShanWan PS3/PC Wired GamePad,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"030000005f140000c501000010010000,SHANWAN Trust Gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"03000000632500002305000010010000,ShanWan USB Gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"03000000341a00000908000010010000,SL-6566,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,", +"030000004c050000e60c000011810000,Sony DualSense,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,", +"050000004c050000e60c000000810000,Sony DualSense ,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,", +"03000000250900000500000000010000,Sony PS2 pad with SmartJoy adapter,a:b2,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Linux,", +"030000005e0400008e02000073050000,Speedlink TORID Wireless Gamepad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e0400008e02000020200000,SpeedLink XEOX Pro Analog Gamepad pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000d11800000094000011010000,Stadia Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Linux,", +"03000000de2800000112000001000000,Steam Controller,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,paddle1:b11,paddle2:b10,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,", +"03000000de2800000211000001000000,Steam Controller,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,paddle1:b11,paddle2:b10,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,", +"03000000de2800000211000011010000,Steam Controller,a:b2,b:b3,back:b10,dpdown:b18,dpleft:b19,dpright:b20,dpup:b17,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,paddle1:b15,paddle2:b16,rightshoulder:b7,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b5,platform:Linux,", +"03000000de2800004211000001000000,Steam Controller,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,paddle1:b11,paddle2:b10,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,", +"03000000de2800004211000011010000,Steam Controller,a:b2,b:b3,back:b10,dpdown:b18,dpleft:b19,dpright:b20,dpup:b17,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,paddle1:b15,paddle2:b16,rightshoulder:b7,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b5,platform:Linux,", +"03000000de280000fc11000001000000,Steam Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"05000000de2800000212000001000000,Steam Controller,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,paddle1:b11,paddle2:b10,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,", +"05000000de2800000511000001000000,Steam Controller,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,paddle1:b11,paddle2:b10,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,", +"05000000de2800000611000001000000,Steam Controller,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,paddle1:b11,paddle2:b10,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,", +"03000000de280000ff11000001000000,Steam Virtual Gamepad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000381000003014000075010000,SteelSeries Stratus Duo,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000381000003114000075010000,SteelSeries Stratus Duo,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"0500000011010000311400001b010000,SteelSeries Stratus Duo,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b32,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"05000000110100001914000009010000,SteelSeries Stratus XL,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"03000000ad1b000038f0000090040000,Street Fighter IV FightStick TE,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000003b07000004a1000000010000,Suncom SFX Plus for USB,a:b0,b:b2,back:b7,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b9,righttrigger:b5,start:b8,x:b1,y:b3,platform:Linux,", +"03000000666600000488000000010000,Super Joy Box 5 Pro,a:b2,b:b1,back:b9,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Linux,", +"0300000000f00000f100000000010000,Super RetroPort,a:b1,b:b5,back:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b3,x:b0,y:b4,platform:Linux,", +"03000000457500002211000010010000,SZMY-POWER CO. LTD. GAMEPAD,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"030000008f0e00000d31000010010000,SZMY-POWER CO. LTD. GAMEPAD 3 TURBO,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000008f0e00001431000010010000,SZMY-POWER CO. LTD. PS3 gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000004f04000020b3000010010000,Thrustmaster 2 in 1 DT,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Linux,", +"030000004f04000015b3000010010000,Thrustmaster Dual Analog 4,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Linux,", +"030000004f04000023b3000000010000,Thrustmaster Dual Trigger 3-in-1,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"030000004f0400000ed0000011010000,ThrustMaster eSwap PRO Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"03000000b50700000399000000010000,Thrustmaster Firestorm Digital 2,a:b2,b:b4,back:b11,leftshoulder:b6,leftstick:b10,lefttrigger:b7,leftx:a0,lefty:a1,rightshoulder:b8,rightstick:b0,righttrigger:b9,start:b1,x:b3,y:b5,platform:Linux,", +"030000004f04000003b3000010010000,Thrustmaster Firestorm Dual Analog 2,a:b0,b:b2,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b9,rightx:a2,righty:a3,x:b1,y:b3,platform:Linux,", +"030000004f04000000b3000010010000,Thrustmaster Firestorm Dual Power,a:b0,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b11,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b12,righttrigger:b7,rightx:a2,righty:a3,start:b10,x:b1,y:b3,platform:Linux,", +"030000004f04000026b3000002040000,Thrustmaster Gamepad GP XID,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000c6240000025b000002020000,Thrustmaster GPX Gamepad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000004f04000008d0000000010000,Thrustmaster Run N Drive Wireless,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"030000004f04000009d0000000010000,Thrustmaster Run N Drive Wireless PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000004f04000007d0000000010000,Thrustmaster T Mini Wireless,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,", +"030000004f04000012b3000010010000,Thrustmaster vibrating gamepad,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Linux,", +"03000000bd12000015d0000010010000,Tomee SNES USB Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Linux,", +"03000000d814000007cd000011010000,Toodles 2008 Chimp PC/PS3,a:b0,b:b1,back:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b9,x:b3,y:b2,platform:Linux,", +"030000005e0400008e02000070050000,Torid,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000c01100000591000011010000,Torid,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"03000000100800000100000010010000,Twin USB PS2 Adapter,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Linux,", +"03000000100800000300000010010000,USB Gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Linux,", +"03000000790000000600000007010000,USB gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b3,y:b0,platform:Linux,", +"03000000790000001100000000010000,USB Gamepad1,a:b2,b:b1,back:b8,dpdown:a0,dpleft:a1,dpright:a2,dpup:a4,start:b9,platform:Linux,", +"030000006f0e00000302000011010000,Victrix Pro Fight Stick for PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,", +"030000006f0e00000702000011010000,Victrix Pro Fight Stick for PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,", +"05000000ac0500003232000001000000,VR-BOX,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b2,y:b3,platform:Linux,", +"03000000791d00000103000010010000,Wii Classic Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"050000000d0f0000f600000001000000,Wireless HORIPAD Switch Pro Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,", +"030000005e0400008e02000010010000,X360 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e0400008e02000014010000,X360 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e0400001907000000010000,X360 Wireless Controller,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e0400009102000007010000,X360 Wireless Controller,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e040000a102000000010000,X360 Wireless Controller,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e040000a102000007010000,X360 Wireless Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"0000000058626f782033363020576900,Xbox 360 Wireless Controller,a:b0,b:b1,back:b14,dpdown:b11,dpleft:b12,dpright:b13,dpup:b10,guide:b7,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b6,x:b2,y:b3,platform:Linux,", +"030000005e040000a102000014010000,Xbox 360 Wireless Receiver (XBOX),a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"0000000058626f782047616d65706100,Xbox Gamepad (userspace driver),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e040000d102000002010000,Xbox One Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"050000005e040000fd02000030110000,Xbox One Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"050000005e040000050b000002090000,Xbox One Elite Series 2,a:b0,b:b1,back:b136,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:a6,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a5,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"030000005e040000ea02000000000000,Xbox One Wireless Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"050000005e040000e002000003090000,Xbox One Wireless Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"050000005e040000fd02000003090000,Xbox One Wireless Controller,a:b0,b:b1,back:b15,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b16,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"030000005e040000ea02000001030000,Xbox One Wireless Controller (Model 1708),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e040000120b000001050000,Xbox Series Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e040000130b000005050000,Xbox Series Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"050000005e040000130b000001050000,Xbox Series Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"050000005e040000130b000005050000,Xbox Series Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,", +"030000005e040000120b000005050000,XBox Series pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"030000005e0400008e02000000010000,xbox360 Wireless EasySMX,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,", +"03000000450c00002043000010010000,XEOX Gamepad SL-6556-BK,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,", +"03000000ac0500005b05000010010000,Xiaoji Gamesir-G3w,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,", +"05000000172700004431000029010000,XiaoMi Game Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b20,leftshoulder:b6,leftstick:b13,lefttrigger:a7,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a6,rightx:a2,righty:a5,start:b11,x:b3,y:b4,platform:Linux,", +"03000000c0160000e105000001010000,Xin-Mo Xin-Mo Dual Arcade,a:b4,b:b3,back:b6,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b9,leftshoulder:b2,leftx:a0,lefty:a1,rightshoulder:b5,start:b7,x:b1,y:b0,platform:Linux,", +"03000000120c0000100e000011010000,ZEROPLUS P4 Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +"03000000120c0000101e000011010000,ZEROPLUS P4 Wired Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,", +#endif // GLFW_BUILD_LINUX_JOYSTICK +}; + diff --git a/src/dependencies/glfw-3.4/src/mappings.h.in b/src/dependencies/glfw-3.4/src/mappings.h.in new file mode 100644 index 0000000..ed62368 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/mappings.h.in @@ -0,0 +1,82 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2006-2018 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// As mappings.h.in, this file is used by CMake to produce the mappings.h +// header file. If you are adding a GLFW specific gamepad mapping, this is +// where to put it. +//======================================================================== +// As mappings.h, this provides all pre-defined gamepad mappings, including +// all available in SDL_GameControllerDB. Do not edit this file. Any gamepad +// mappings not specific to GLFW should be submitted to SDL_GameControllerDB. +// This file can be re-generated from mappings.h.in and the upstream +// gamecontrollerdb.txt with the 'update_mappings' CMake target. +//======================================================================== + +// All gamepad mappings not labeled GLFW are copied from the +// SDL_GameControllerDB project under the following license: +// +// Simple DirectMedia Layer +// Copyright (C) 1997-2013 Sam Lantinga +// +// This software is provided 'as-is', without any express or implied warranty. +// In no event will the authors be held liable for any damages arising from the +// use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not be +// misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source distribution. + +const char* _glfwDefaultMappings[] = +{ +#if defined(_GLFW_WIN32) +@GLFW_WIN32_MAPPINGS@ +"78696e70757401000000000000000000,XInput Gamepad (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,", +"78696e70757402000000000000000000,XInput Wheel (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,", +"78696e70757403000000000000000000,XInput Arcade Stick (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,", +"78696e70757404000000000000000000,XInput Flight Stick (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,", +"78696e70757405000000000000000000,XInput Dance Pad (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,", +"78696e70757406000000000000000000,XInput Guitar (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,", +"78696e70757408000000000000000000,XInput Drum Kit (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,", +#endif // _GLFW_WIN32 + +#if defined(_GLFW_COCOA) +@GLFW_COCOA_MAPPINGS@ +#endif // _GLFW_COCOA + +#if defined(GLFW_BUILD_LINUX_JOYSTICK) +@GLFW_LINUX_MAPPINGS@ +#endif // GLFW_BUILD_LINUX_JOYSTICK +}; + diff --git a/src/dependencies/glfw-3.4/src/monitor.c b/src/dependencies/glfw-3.4/src/monitor.c new file mode 100644 index 0000000..efc286d --- /dev/null +++ b/src/dependencies/glfw-3.4/src/monitor.c @@ -0,0 +1,548 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#include +#include +#include +#include +#include +#include + + +// Lexically compare video modes, used by qsort +// +static int compareVideoModes(const void* fp, const void* sp) +{ + const GLFWvidmode* fm = fp; + const GLFWvidmode* sm = sp; + const int fbpp = fm->redBits + fm->greenBits + fm->blueBits; + const int sbpp = sm->redBits + sm->greenBits + sm->blueBits; + const int farea = fm->width * fm->height; + const int sarea = sm->width * sm->height; + + // First sort on color bits per pixel + if (fbpp != sbpp) + return fbpp - sbpp; + + // Then sort on screen area + if (farea != sarea) + return farea - sarea; + + // Then sort on width + if (fm->width != sm->width) + return fm->width - sm->width; + + // Lastly sort on refresh rate + return fm->refreshRate - sm->refreshRate; +} + +// Retrieves the available modes for the specified monitor +// +static GLFWbool refreshVideoModes(_GLFWmonitor* monitor) +{ + int modeCount; + GLFWvidmode* modes; + + if (monitor->modes) + return GLFW_TRUE; + + modes = _glfw.platform.getVideoModes(monitor, &modeCount); + if (!modes) + return GLFW_FALSE; + + qsort(modes, modeCount, sizeof(GLFWvidmode), compareVideoModes); + + _glfw_free(monitor->modes); + monitor->modes = modes; + monitor->modeCount = modeCount; + + return GLFW_TRUE; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW event API ////// +////////////////////////////////////////////////////////////////////////// + +// Notifies shared code of a monitor connection or disconnection +// +void _glfwInputMonitor(_GLFWmonitor* monitor, int action, int placement) +{ + assert(monitor != NULL); + assert(action == GLFW_CONNECTED || action == GLFW_DISCONNECTED); + assert(placement == _GLFW_INSERT_FIRST || placement == _GLFW_INSERT_LAST); + + if (action == GLFW_CONNECTED) + { + _glfw.monitorCount++; + _glfw.monitors = + _glfw_realloc(_glfw.monitors, + sizeof(_GLFWmonitor*) * _glfw.monitorCount); + + if (placement == _GLFW_INSERT_FIRST) + { + memmove(_glfw.monitors + 1, + _glfw.monitors, + ((size_t) _glfw.monitorCount - 1) * sizeof(_GLFWmonitor*)); + _glfw.monitors[0] = monitor; + } + else + _glfw.monitors[_glfw.monitorCount - 1] = monitor; + } + else if (action == GLFW_DISCONNECTED) + { + int i; + _GLFWwindow* window; + + for (window = _glfw.windowListHead; window; window = window->next) + { + if (window->monitor == monitor) + { + int width, height, xoff, yoff; + _glfw.platform.getWindowSize(window, &width, &height); + _glfw.platform.setWindowMonitor(window, NULL, 0, 0, width, height, 0); + _glfw.platform.getWindowFrameSize(window, &xoff, &yoff, NULL, NULL); + _glfw.platform.setWindowPos(window, xoff, yoff); + } + } + + for (i = 0; i < _glfw.monitorCount; i++) + { + if (_glfw.monitors[i] == monitor) + { + _glfw.monitorCount--; + memmove(_glfw.monitors + i, + _glfw.monitors + i + 1, + ((size_t) _glfw.monitorCount - i) * sizeof(_GLFWmonitor*)); + break; + } + } + } + + if (_glfw.callbacks.monitor) + _glfw.callbacks.monitor((GLFWmonitor*) monitor, action); + + if (action == GLFW_DISCONNECTED) + _glfwFreeMonitor(monitor); +} + +// Notifies shared code that a full screen window has acquired or released +// a monitor +// +void _glfwInputMonitorWindow(_GLFWmonitor* monitor, _GLFWwindow* window) +{ + assert(monitor != NULL); + monitor->window = window; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Allocates and returns a monitor object with the specified name and dimensions +// +_GLFWmonitor* _glfwAllocMonitor(const char* name, int widthMM, int heightMM) +{ + _GLFWmonitor* monitor = _glfw_calloc(1, sizeof(_GLFWmonitor)); + monitor->widthMM = widthMM; + monitor->heightMM = heightMM; + + strncpy(monitor->name, name, sizeof(monitor->name) - 1); + + return monitor; +} + +// Frees a monitor object and any data associated with it +// +void _glfwFreeMonitor(_GLFWmonitor* monitor) +{ + if (monitor == NULL) + return; + + _glfw.platform.freeMonitor(monitor); + + _glfwFreeGammaArrays(&monitor->originalRamp); + _glfwFreeGammaArrays(&monitor->currentRamp); + + _glfw_free(monitor->modes); + _glfw_free(monitor); +} + +// Allocates red, green and blue value arrays of the specified size +// +void _glfwAllocGammaArrays(GLFWgammaramp* ramp, unsigned int size) +{ + ramp->red = _glfw_calloc(size, sizeof(unsigned short)); + ramp->green = _glfw_calloc(size, sizeof(unsigned short)); + ramp->blue = _glfw_calloc(size, sizeof(unsigned short)); + ramp->size = size; +} + +// Frees the red, green and blue value arrays and clears the struct +// +void _glfwFreeGammaArrays(GLFWgammaramp* ramp) +{ + _glfw_free(ramp->red); + _glfw_free(ramp->green); + _glfw_free(ramp->blue); + + memset(ramp, 0, sizeof(GLFWgammaramp)); +} + +// Chooses the video mode most closely matching the desired one +// +const GLFWvidmode* _glfwChooseVideoMode(_GLFWmonitor* monitor, + const GLFWvidmode* desired) +{ + int i; + unsigned int sizeDiff, leastSizeDiff = UINT_MAX; + unsigned int rateDiff, leastRateDiff = UINT_MAX; + unsigned int colorDiff, leastColorDiff = UINT_MAX; + const GLFWvidmode* current; + const GLFWvidmode* closest = NULL; + + if (!refreshVideoModes(monitor)) + return NULL; + + for (i = 0; i < monitor->modeCount; i++) + { + current = monitor->modes + i; + + colorDiff = 0; + + if (desired->redBits != GLFW_DONT_CARE) + colorDiff += abs(current->redBits - desired->redBits); + if (desired->greenBits != GLFW_DONT_CARE) + colorDiff += abs(current->greenBits - desired->greenBits); + if (desired->blueBits != GLFW_DONT_CARE) + colorDiff += abs(current->blueBits - desired->blueBits); + + sizeDiff = abs((current->width - desired->width) * + (current->width - desired->width) + + (current->height - desired->height) * + (current->height - desired->height)); + + if (desired->refreshRate != GLFW_DONT_CARE) + rateDiff = abs(current->refreshRate - desired->refreshRate); + else + rateDiff = UINT_MAX - current->refreshRate; + + if ((colorDiff < leastColorDiff) || + (colorDiff == leastColorDiff && sizeDiff < leastSizeDiff) || + (colorDiff == leastColorDiff && sizeDiff == leastSizeDiff && rateDiff < leastRateDiff)) + { + closest = current; + leastSizeDiff = sizeDiff; + leastRateDiff = rateDiff; + leastColorDiff = colorDiff; + } + } + + return closest; +} + +// Performs lexical comparison between two @ref GLFWvidmode structures +// +int _glfwCompareVideoModes(const GLFWvidmode* fm, const GLFWvidmode* sm) +{ + return compareVideoModes(fm, sm); +} + +// Splits a color depth into red, green and blue bit depths +// +void _glfwSplitBPP(int bpp, int* red, int* green, int* blue) +{ + int delta; + + // We assume that by 32 the user really meant 24 + if (bpp == 32) + bpp = 24; + + // Convert "bits per pixel" to red, green & blue sizes + + *red = *green = *blue = bpp / 3; + delta = bpp - (*red * 3); + if (delta >= 1) + *green = *green + 1; + + if (delta == 2) + *red = *red + 1; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW public API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI GLFWmonitor** glfwGetMonitors(int* count) +{ + assert(count != NULL); + + *count = 0; + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + *count = _glfw.monitorCount; + return (GLFWmonitor**) _glfw.monitors; +} + +GLFWAPI GLFWmonitor* glfwGetPrimaryMonitor(void) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (!_glfw.monitorCount) + return NULL; + + return (GLFWmonitor*) _glfw.monitors[0]; +} + +GLFWAPI void glfwGetMonitorPos(GLFWmonitor* handle, int* xpos, int* ypos) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + assert(monitor != NULL); + + if (xpos) + *xpos = 0; + if (ypos) + *ypos = 0; + + _GLFW_REQUIRE_INIT(); + + _glfw.platform.getMonitorPos(monitor, xpos, ypos); +} + +GLFWAPI void glfwGetMonitorWorkarea(GLFWmonitor* handle, + int* xpos, int* ypos, + int* width, int* height) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + assert(monitor != NULL); + + if (xpos) + *xpos = 0; + if (ypos) + *ypos = 0; + if (width) + *width = 0; + if (height) + *height = 0; + + _GLFW_REQUIRE_INIT(); + + _glfw.platform.getMonitorWorkarea(monitor, xpos, ypos, width, height); +} + +GLFWAPI void glfwGetMonitorPhysicalSize(GLFWmonitor* handle, int* widthMM, int* heightMM) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + assert(monitor != NULL); + + if (widthMM) + *widthMM = 0; + if (heightMM) + *heightMM = 0; + + _GLFW_REQUIRE_INIT(); + + if (widthMM) + *widthMM = monitor->widthMM; + if (heightMM) + *heightMM = monitor->heightMM; +} + +GLFWAPI void glfwGetMonitorContentScale(GLFWmonitor* handle, + float* xscale, float* yscale) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + assert(monitor != NULL); + + if (xscale) + *xscale = 0.f; + if (yscale) + *yscale = 0.f; + + _GLFW_REQUIRE_INIT(); + _glfw.platform.getMonitorContentScale(monitor, xscale, yscale); +} + +GLFWAPI const char* glfwGetMonitorName(GLFWmonitor* handle) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + assert(monitor != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + return monitor->name; +} + +GLFWAPI void glfwSetMonitorUserPointer(GLFWmonitor* handle, void* pointer) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + assert(monitor != NULL); + + _GLFW_REQUIRE_INIT(); + monitor->userPointer = pointer; +} + +GLFWAPI void* glfwGetMonitorUserPointer(GLFWmonitor* handle) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + assert(monitor != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + return monitor->userPointer; +} + +GLFWAPI GLFWmonitorfun glfwSetMonitorCallback(GLFWmonitorfun cbfun) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWmonitorfun, _glfw.callbacks.monitor, cbfun); + return cbfun; +} + +GLFWAPI const GLFWvidmode* glfwGetVideoModes(GLFWmonitor* handle, int* count) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + assert(monitor != NULL); + assert(count != NULL); + + *count = 0; + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (!refreshVideoModes(monitor)) + return NULL; + + *count = monitor->modeCount; + return monitor->modes; +} + +GLFWAPI const GLFWvidmode* glfwGetVideoMode(GLFWmonitor* handle) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + assert(monitor != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (!_glfw.platform.getVideoMode(monitor, &monitor->currentMode)) + return NULL; + + return &monitor->currentMode; +} + +GLFWAPI void glfwSetGamma(GLFWmonitor* handle, float gamma) +{ + unsigned int i; + unsigned short* values; + GLFWgammaramp ramp; + const GLFWgammaramp* original; + assert(handle != NULL); + assert(gamma > 0.f); + assert(gamma <= FLT_MAX); + + _GLFW_REQUIRE_INIT(); + + if (gamma != gamma || gamma <= 0.f || gamma > FLT_MAX) + { + _glfwInputError(GLFW_INVALID_VALUE, "Invalid gamma value %f", gamma); + return; + } + + original = glfwGetGammaRamp(handle); + if (!original) + return; + + values = _glfw_calloc(original->size, sizeof(unsigned short)); + + for (i = 0; i < original->size; i++) + { + float value; + + // Calculate intensity + value = i / (float) (original->size - 1); + // Apply gamma curve + value = powf(value, 1.f / gamma) * 65535.f + 0.5f; + // Clamp to value range + value = fminf(value, 65535.f); + + values[i] = (unsigned short) value; + } + + ramp.red = values; + ramp.green = values; + ramp.blue = values; + ramp.size = original->size; + + glfwSetGammaRamp(handle, &ramp); + _glfw_free(values); +} + +GLFWAPI const GLFWgammaramp* glfwGetGammaRamp(GLFWmonitor* handle) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + assert(monitor != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + _glfwFreeGammaArrays(&monitor->currentRamp); + if (!_glfw.platform.getGammaRamp(monitor, &monitor->currentRamp)) + return NULL; + + return &monitor->currentRamp; +} + +GLFWAPI void glfwSetGammaRamp(GLFWmonitor* handle, const GLFWgammaramp* ramp) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + assert(monitor != NULL); + assert(ramp != NULL); + assert(ramp->size > 0); + assert(ramp->red != NULL); + assert(ramp->green != NULL); + assert(ramp->blue != NULL); + + _GLFW_REQUIRE_INIT(); + + if (ramp->size <= 0) + { + _glfwInputError(GLFW_INVALID_VALUE, + "Invalid gamma ramp size %i", + ramp->size); + return; + } + + if (!monitor->originalRamp.size) + { + if (!_glfw.platform.getGammaRamp(monitor, &monitor->originalRamp)) + return; + } + + _glfw.platform.setGammaRamp(monitor, ramp); +} + diff --git a/src/dependencies/glfw-3.4/src/nsgl_context.m b/src/dependencies/glfw-3.4/src/nsgl_context.m new file mode 100644 index 0000000..daa8367 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/nsgl_context.m @@ -0,0 +1,384 @@ +//======================================================================== +// GLFW 3.4 macOS - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2009-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_COCOA) + +#include +#include + +static void makeContextCurrentNSGL(_GLFWwindow* window) +{ + @autoreleasepool { + + if (window) + [window->context.nsgl.object makeCurrentContext]; + else + [NSOpenGLContext clearCurrentContext]; + + _glfwPlatformSetTls(&_glfw.contextSlot, window); + + } // autoreleasepool +} + +static void swapBuffersNSGL(_GLFWwindow* window) +{ + @autoreleasepool { + + // HACK: Simulate vsync with usleep as NSGL swap interval does not apply to + // windows with a non-visible occlusion state + if (window->ns.occluded) + { + int interval = 0; + [window->context.nsgl.object getValues:&interval + forParameter:NSOpenGLContextParameterSwapInterval]; + + if (interval > 0) + { + const double framerate = 60.0; + const uint64_t frequency = _glfwPlatformGetTimerFrequency(); + const uint64_t value = _glfwPlatformGetTimerValue(); + + const double elapsed = value / (double) frequency; + const double period = 1.0 / framerate; + const double delay = period - fmod(elapsed, period); + + usleep(floorl(delay * 1e6)); + } + } + + [window->context.nsgl.object flushBuffer]; + + } // autoreleasepool +} + +static void swapIntervalNSGL(int interval) +{ + @autoreleasepool { + + _GLFWwindow* window = _glfwPlatformGetTls(&_glfw.contextSlot); + assert(window != NULL); + + [window->context.nsgl.object setValues:&interval + forParameter:NSOpenGLContextParameterSwapInterval]; + + } // autoreleasepool +} + +static int extensionSupportedNSGL(const char* extension) +{ + // There are no NSGL extensions + return GLFW_FALSE; +} + +static GLFWglproc getProcAddressNSGL(const char* procname) +{ + CFStringRef symbolName = CFStringCreateWithCString(kCFAllocatorDefault, + procname, + kCFStringEncodingASCII); + + GLFWglproc symbol = CFBundleGetFunctionPointerForName(_glfw.nsgl.framework, + symbolName); + + CFRelease(symbolName); + + return symbol; +} + +static void destroyContextNSGL(_GLFWwindow* window) +{ + @autoreleasepool { + + [window->context.nsgl.pixelFormat release]; + window->context.nsgl.pixelFormat = nil; + + [window->context.nsgl.object release]; + window->context.nsgl.object = nil; + + } // autoreleasepool +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Initialize OpenGL support +// +GLFWbool _glfwInitNSGL(void) +{ + if (_glfw.nsgl.framework) + return GLFW_TRUE; + + _glfw.nsgl.framework = + CFBundleGetBundleWithIdentifier(CFSTR("com.apple.opengl")); + if (_glfw.nsgl.framework == NULL) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "NSGL: Failed to locate OpenGL framework"); + return GLFW_FALSE; + } + + return GLFW_TRUE; +} + +// Terminate OpenGL support +// +void _glfwTerminateNSGL(void) +{ +} + +// Create the OpenGL context +// +GLFWbool _glfwCreateContextNSGL(_GLFWwindow* window, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig) +{ + if (ctxconfig->client == GLFW_OPENGL_ES_API) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "NSGL: OpenGL ES is not available via NSGL"); + return GLFW_FALSE; + } + + if (ctxconfig->major > 2) + { + if (ctxconfig->major == 3 && ctxconfig->minor < 2) + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "NSGL: The targeted version of macOS does not support OpenGL 3.0 or 3.1 but may support 3.2 and above"); + return GLFW_FALSE; + } + } + + if (ctxconfig->major >= 3 && ctxconfig->profile == GLFW_OPENGL_COMPAT_PROFILE) + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "NSGL: The compatibility profile is not available on macOS"); + return GLFW_FALSE; + } + + // Context robustness modes (GL_KHR_robustness) are not yet supported by + // macOS but are not a hard constraint, so ignore and continue + + // Context release behaviors (GL_KHR_context_flush_control) are not yet + // supported by macOS but are not a hard constraint, so ignore and continue + + // Debug contexts (GL_KHR_debug) are not yet supported by macOS but are not + // a hard constraint, so ignore and continue + + // No-error contexts (GL_KHR_no_error) are not yet supported by macOS but + // are not a hard constraint, so ignore and continue + +#define ADD_ATTRIB(a) \ +{ \ + assert((size_t) index < sizeof(attribs) / sizeof(attribs[0])); \ + attribs[index++] = a; \ +} +#define SET_ATTRIB(a, v) { ADD_ATTRIB(a); ADD_ATTRIB(v); } + + NSOpenGLPixelFormatAttribute attribs[40]; + int index = 0; + + ADD_ATTRIB(NSOpenGLPFAAccelerated); + ADD_ATTRIB(NSOpenGLPFAClosestPolicy); + + if (ctxconfig->nsgl.offline) + { + ADD_ATTRIB(NSOpenGLPFAAllowOfflineRenderers); + // NOTE: This replaces the NSSupportsAutomaticGraphicsSwitching key in + // Info.plist for unbundled applications + // HACK: This assumes that NSOpenGLPixelFormat will remain + // a straightforward wrapper of its CGL counterpart + ADD_ATTRIB(kCGLPFASupportsAutomaticGraphicsSwitching); + } + +#if MAC_OS_X_VERSION_MAX_ALLOWED >= 101000 + if (ctxconfig->major >= 4) + { + SET_ATTRIB(NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion4_1Core); + } + else +#endif /*MAC_OS_X_VERSION_MAX_ALLOWED*/ + if (ctxconfig->major >= 3) + { + SET_ATTRIB(NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion3_2Core); + } + + if (ctxconfig->major <= 2) + { + if (fbconfig->auxBuffers != GLFW_DONT_CARE) + SET_ATTRIB(NSOpenGLPFAAuxBuffers, fbconfig->auxBuffers); + + if (fbconfig->accumRedBits != GLFW_DONT_CARE && + fbconfig->accumGreenBits != GLFW_DONT_CARE && + fbconfig->accumBlueBits != GLFW_DONT_CARE && + fbconfig->accumAlphaBits != GLFW_DONT_CARE) + { + const int accumBits = fbconfig->accumRedBits + + fbconfig->accumGreenBits + + fbconfig->accumBlueBits + + fbconfig->accumAlphaBits; + + SET_ATTRIB(NSOpenGLPFAAccumSize, accumBits); + } + } + + if (fbconfig->redBits != GLFW_DONT_CARE && + fbconfig->greenBits != GLFW_DONT_CARE && + fbconfig->blueBits != GLFW_DONT_CARE) + { + int colorBits = fbconfig->redBits + + fbconfig->greenBits + + fbconfig->blueBits; + + // macOS needs non-zero color size, so set reasonable values + if (colorBits == 0) + colorBits = 24; + else if (colorBits < 15) + colorBits = 15; + + SET_ATTRIB(NSOpenGLPFAColorSize, colorBits); + } + + if (fbconfig->alphaBits != GLFW_DONT_CARE) + SET_ATTRIB(NSOpenGLPFAAlphaSize, fbconfig->alphaBits); + + if (fbconfig->depthBits != GLFW_DONT_CARE) + SET_ATTRIB(NSOpenGLPFADepthSize, fbconfig->depthBits); + + if (fbconfig->stencilBits != GLFW_DONT_CARE) + SET_ATTRIB(NSOpenGLPFAStencilSize, fbconfig->stencilBits); + + if (fbconfig->stereo) + { +#if MAC_OS_X_VERSION_MAX_ALLOWED >= 101200 + _glfwInputError(GLFW_FORMAT_UNAVAILABLE, + "NSGL: Stereo rendering is deprecated"); + return GLFW_FALSE; +#else + ADD_ATTRIB(NSOpenGLPFAStereo); +#endif + } + + if (fbconfig->doublebuffer) + ADD_ATTRIB(NSOpenGLPFADoubleBuffer); + + if (fbconfig->samples != GLFW_DONT_CARE) + { + if (fbconfig->samples == 0) + { + SET_ATTRIB(NSOpenGLPFASampleBuffers, 0); + } + else + { + SET_ATTRIB(NSOpenGLPFASampleBuffers, 1); + SET_ATTRIB(NSOpenGLPFASamples, fbconfig->samples); + } + } + + // NOTE: All NSOpenGLPixelFormats on the relevant cards support sRGB + // framebuffer, so there's no need (and no way) to request it + + ADD_ATTRIB(0); + +#undef ADD_ATTRIB +#undef SET_ATTRIB + + window->context.nsgl.pixelFormat = + [[NSOpenGLPixelFormat alloc] initWithAttributes:attribs]; + if (window->context.nsgl.pixelFormat == nil) + { + _glfwInputError(GLFW_FORMAT_UNAVAILABLE, + "NSGL: Failed to find a suitable pixel format"); + return GLFW_FALSE; + } + + NSOpenGLContext* share = nil; + + if (ctxconfig->share) + share = ctxconfig->share->context.nsgl.object; + + window->context.nsgl.object = + [[NSOpenGLContext alloc] initWithFormat:window->context.nsgl.pixelFormat + shareContext:share]; + if (window->context.nsgl.object == nil) + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "NSGL: Failed to create OpenGL context"); + return GLFW_FALSE; + } + + if (fbconfig->transparent) + { + GLint opaque = 0; + [window->context.nsgl.object setValues:&opaque + forParameter:NSOpenGLContextParameterSurfaceOpacity]; + } + + [window->ns.view setWantsBestResolutionOpenGLSurface:window->ns.scaleFramebuffer]; + + [window->context.nsgl.object setView:window->ns.view]; + + window->context.makeCurrent = makeContextCurrentNSGL; + window->context.swapBuffers = swapBuffersNSGL; + window->context.swapInterval = swapIntervalNSGL; + window->context.extensionSupported = extensionSupportedNSGL; + window->context.getProcAddress = getProcAddressNSGL; + window->context.destroy = destroyContextNSGL; + + return GLFW_TRUE; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW native API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI id glfwGetNSGLContext(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(nil); + + if (_glfw.platform.platformID != GLFW_PLATFORM_COCOA) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, + "NSGL: Platform not initialized"); + return nil; + } + + if (window->context.source != GLFW_NATIVE_CONTEXT_API) + { + _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL); + return nil; + } + + return window->context.nsgl.object; +} + +#endif // _GLFW_COCOA + diff --git a/src/dependencies/glfw-3.4/src/null_init.c b/src/dependencies/glfw-3.4/src/null_init.c new file mode 100644 index 0000000..88940fc --- /dev/null +++ b/src/dependencies/glfw-3.4/src/null_init.c @@ -0,0 +1,264 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2016 Google Inc. +// Copyright (c) 2016-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#include +#include + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwConnectNull(int platformID, _GLFWplatform* platform) +{ + const _GLFWplatform null = + { + .platformID = GLFW_PLATFORM_NULL, + .init = _glfwInitNull, + .terminate = _glfwTerminateNull, + .getCursorPos = _glfwGetCursorPosNull, + .setCursorPos = _glfwSetCursorPosNull, + .setCursorMode = _glfwSetCursorModeNull, + .setRawMouseMotion = _glfwSetRawMouseMotionNull, + .rawMouseMotionSupported = _glfwRawMouseMotionSupportedNull, + .createCursor = _glfwCreateCursorNull, + .createStandardCursor = _glfwCreateStandardCursorNull, + .destroyCursor = _glfwDestroyCursorNull, + .setCursor = _glfwSetCursorNull, + .getScancodeName = _glfwGetScancodeNameNull, + .getKeyScancode = _glfwGetKeyScancodeNull, + .setClipboardString = _glfwSetClipboardStringNull, + .getClipboardString = _glfwGetClipboardStringNull, + .initJoysticks = _glfwInitJoysticksNull, + .terminateJoysticks = _glfwTerminateJoysticksNull, + .pollJoystick = _glfwPollJoystickNull, + .getMappingName = _glfwGetMappingNameNull, + .updateGamepadGUID = _glfwUpdateGamepadGUIDNull, + .freeMonitor = _glfwFreeMonitorNull, + .getMonitorPos = _glfwGetMonitorPosNull, + .getMonitorContentScale = _glfwGetMonitorContentScaleNull, + .getMonitorWorkarea = _glfwGetMonitorWorkareaNull, + .getVideoModes = _glfwGetVideoModesNull, + .getVideoMode = _glfwGetVideoModeNull, + .getGammaRamp = _glfwGetGammaRampNull, + .setGammaRamp = _glfwSetGammaRampNull, + .createWindow = _glfwCreateWindowNull, + .destroyWindow = _glfwDestroyWindowNull, + .setWindowTitle = _glfwSetWindowTitleNull, + .setWindowIcon = _glfwSetWindowIconNull, + .getWindowPos = _glfwGetWindowPosNull, + .setWindowPos = _glfwSetWindowPosNull, + .getWindowSize = _glfwGetWindowSizeNull, + .setWindowSize = _glfwSetWindowSizeNull, + .setWindowSizeLimits = _glfwSetWindowSizeLimitsNull, + .setWindowAspectRatio = _glfwSetWindowAspectRatioNull, + .getFramebufferSize = _glfwGetFramebufferSizeNull, + .getWindowFrameSize = _glfwGetWindowFrameSizeNull, + .getWindowContentScale = _glfwGetWindowContentScaleNull, + .iconifyWindow = _glfwIconifyWindowNull, + .restoreWindow = _glfwRestoreWindowNull, + .maximizeWindow = _glfwMaximizeWindowNull, + .showWindow = _glfwShowWindowNull, + .hideWindow = _glfwHideWindowNull, + .requestWindowAttention = _glfwRequestWindowAttentionNull, + .focusWindow = _glfwFocusWindowNull, + .setWindowMonitor = _glfwSetWindowMonitorNull, + .windowFocused = _glfwWindowFocusedNull, + .windowIconified = _glfwWindowIconifiedNull, + .windowVisible = _glfwWindowVisibleNull, + .windowMaximized = _glfwWindowMaximizedNull, + .windowHovered = _glfwWindowHoveredNull, + .framebufferTransparent = _glfwFramebufferTransparentNull, + .getWindowOpacity = _glfwGetWindowOpacityNull, + .setWindowResizable = _glfwSetWindowResizableNull, + .setWindowDecorated = _glfwSetWindowDecoratedNull, + .setWindowFloating = _glfwSetWindowFloatingNull, + .setWindowOpacity = _glfwSetWindowOpacityNull, + .setWindowMousePassthrough = _glfwSetWindowMousePassthroughNull, + .pollEvents = _glfwPollEventsNull, + .waitEvents = _glfwWaitEventsNull, + .waitEventsTimeout = _glfwWaitEventsTimeoutNull, + .postEmptyEvent = _glfwPostEmptyEventNull, + .getEGLPlatform = _glfwGetEGLPlatformNull, + .getEGLNativeDisplay = _glfwGetEGLNativeDisplayNull, + .getEGLNativeWindow = _glfwGetEGLNativeWindowNull, + .getRequiredInstanceExtensions = _glfwGetRequiredInstanceExtensionsNull, + .getPhysicalDevicePresentationSupport = _glfwGetPhysicalDevicePresentationSupportNull, + .createWindowSurface = _glfwCreateWindowSurfaceNull + }; + + *platform = null; + return GLFW_TRUE; +} + +int _glfwInitNull(void) +{ + int scancode; + + memset(_glfw.null.keycodes, -1, sizeof(_glfw.null.keycodes)); + memset(_glfw.null.scancodes, -1, sizeof(_glfw.null.scancodes)); + + _glfw.null.keycodes[GLFW_NULL_SC_SPACE] = GLFW_KEY_SPACE; + _glfw.null.keycodes[GLFW_NULL_SC_APOSTROPHE] = GLFW_KEY_APOSTROPHE; + _glfw.null.keycodes[GLFW_NULL_SC_COMMA] = GLFW_KEY_COMMA; + _glfw.null.keycodes[GLFW_NULL_SC_MINUS] = GLFW_KEY_MINUS; + _glfw.null.keycodes[GLFW_NULL_SC_PERIOD] = GLFW_KEY_PERIOD; + _glfw.null.keycodes[GLFW_NULL_SC_SLASH] = GLFW_KEY_SLASH; + _glfw.null.keycodes[GLFW_NULL_SC_0] = GLFW_KEY_0; + _glfw.null.keycodes[GLFW_NULL_SC_1] = GLFW_KEY_1; + _glfw.null.keycodes[GLFW_NULL_SC_2] = GLFW_KEY_2; + _glfw.null.keycodes[GLFW_NULL_SC_3] = GLFW_KEY_3; + _glfw.null.keycodes[GLFW_NULL_SC_4] = GLFW_KEY_4; + _glfw.null.keycodes[GLFW_NULL_SC_5] = GLFW_KEY_5; + _glfw.null.keycodes[GLFW_NULL_SC_6] = GLFW_KEY_6; + _glfw.null.keycodes[GLFW_NULL_SC_7] = GLFW_KEY_7; + _glfw.null.keycodes[GLFW_NULL_SC_8] = GLFW_KEY_8; + _glfw.null.keycodes[GLFW_NULL_SC_9] = GLFW_KEY_9; + _glfw.null.keycodes[GLFW_NULL_SC_SEMICOLON] = GLFW_KEY_SEMICOLON; + _glfw.null.keycodes[GLFW_NULL_SC_EQUAL] = GLFW_KEY_EQUAL; + _glfw.null.keycodes[GLFW_NULL_SC_A] = GLFW_KEY_A; + _glfw.null.keycodes[GLFW_NULL_SC_B] = GLFW_KEY_B; + _glfw.null.keycodes[GLFW_NULL_SC_C] = GLFW_KEY_C; + _glfw.null.keycodes[GLFW_NULL_SC_D] = GLFW_KEY_D; + _glfw.null.keycodes[GLFW_NULL_SC_E] = GLFW_KEY_E; + _glfw.null.keycodes[GLFW_NULL_SC_F] = GLFW_KEY_F; + _glfw.null.keycodes[GLFW_NULL_SC_G] = GLFW_KEY_G; + _glfw.null.keycodes[GLFW_NULL_SC_H] = GLFW_KEY_H; + _glfw.null.keycodes[GLFW_NULL_SC_I] = GLFW_KEY_I; + _glfw.null.keycodes[GLFW_NULL_SC_J] = GLFW_KEY_J; + _glfw.null.keycodes[GLFW_NULL_SC_K] = GLFW_KEY_K; + _glfw.null.keycodes[GLFW_NULL_SC_L] = GLFW_KEY_L; + _glfw.null.keycodes[GLFW_NULL_SC_M] = GLFW_KEY_M; + _glfw.null.keycodes[GLFW_NULL_SC_N] = GLFW_KEY_N; + _glfw.null.keycodes[GLFW_NULL_SC_O] = GLFW_KEY_O; + _glfw.null.keycodes[GLFW_NULL_SC_P] = GLFW_KEY_P; + _glfw.null.keycodes[GLFW_NULL_SC_Q] = GLFW_KEY_Q; + _glfw.null.keycodes[GLFW_NULL_SC_R] = GLFW_KEY_R; + _glfw.null.keycodes[GLFW_NULL_SC_S] = GLFW_KEY_S; + _glfw.null.keycodes[GLFW_NULL_SC_T] = GLFW_KEY_T; + _glfw.null.keycodes[GLFW_NULL_SC_U] = GLFW_KEY_U; + _glfw.null.keycodes[GLFW_NULL_SC_V] = GLFW_KEY_V; + _glfw.null.keycodes[GLFW_NULL_SC_W] = GLFW_KEY_W; + _glfw.null.keycodes[GLFW_NULL_SC_X] = GLFW_KEY_X; + _glfw.null.keycodes[GLFW_NULL_SC_Y] = GLFW_KEY_Y; + _glfw.null.keycodes[GLFW_NULL_SC_Z] = GLFW_KEY_Z; + _glfw.null.keycodes[GLFW_NULL_SC_LEFT_BRACKET] = GLFW_KEY_LEFT_BRACKET; + _glfw.null.keycodes[GLFW_NULL_SC_BACKSLASH] = GLFW_KEY_BACKSLASH; + _glfw.null.keycodes[GLFW_NULL_SC_RIGHT_BRACKET] = GLFW_KEY_RIGHT_BRACKET; + _glfw.null.keycodes[GLFW_NULL_SC_GRAVE_ACCENT] = GLFW_KEY_GRAVE_ACCENT; + _glfw.null.keycodes[GLFW_NULL_SC_WORLD_1] = GLFW_KEY_WORLD_1; + _glfw.null.keycodes[GLFW_NULL_SC_WORLD_2] = GLFW_KEY_WORLD_2; + _glfw.null.keycodes[GLFW_NULL_SC_ESCAPE] = GLFW_KEY_ESCAPE; + _glfw.null.keycodes[GLFW_NULL_SC_ENTER] = GLFW_KEY_ENTER; + _glfw.null.keycodes[GLFW_NULL_SC_TAB] = GLFW_KEY_TAB; + _glfw.null.keycodes[GLFW_NULL_SC_BACKSPACE] = GLFW_KEY_BACKSPACE; + _glfw.null.keycodes[GLFW_NULL_SC_INSERT] = GLFW_KEY_INSERT; + _glfw.null.keycodes[GLFW_NULL_SC_DELETE] = GLFW_KEY_DELETE; + _glfw.null.keycodes[GLFW_NULL_SC_RIGHT] = GLFW_KEY_RIGHT; + _glfw.null.keycodes[GLFW_NULL_SC_LEFT] = GLFW_KEY_LEFT; + _glfw.null.keycodes[GLFW_NULL_SC_DOWN] = GLFW_KEY_DOWN; + _glfw.null.keycodes[GLFW_NULL_SC_UP] = GLFW_KEY_UP; + _glfw.null.keycodes[GLFW_NULL_SC_PAGE_UP] = GLFW_KEY_PAGE_UP; + _glfw.null.keycodes[GLFW_NULL_SC_PAGE_DOWN] = GLFW_KEY_PAGE_DOWN; + _glfw.null.keycodes[GLFW_NULL_SC_HOME] = GLFW_KEY_HOME; + _glfw.null.keycodes[GLFW_NULL_SC_END] = GLFW_KEY_END; + _glfw.null.keycodes[GLFW_NULL_SC_CAPS_LOCK] = GLFW_KEY_CAPS_LOCK; + _glfw.null.keycodes[GLFW_NULL_SC_SCROLL_LOCK] = GLFW_KEY_SCROLL_LOCK; + _glfw.null.keycodes[GLFW_NULL_SC_NUM_LOCK] = GLFW_KEY_NUM_LOCK; + _glfw.null.keycodes[GLFW_NULL_SC_PRINT_SCREEN] = GLFW_KEY_PRINT_SCREEN; + _glfw.null.keycodes[GLFW_NULL_SC_PAUSE] = GLFW_KEY_PAUSE; + _glfw.null.keycodes[GLFW_NULL_SC_F1] = GLFW_KEY_F1; + _glfw.null.keycodes[GLFW_NULL_SC_F2] = GLFW_KEY_F2; + _glfw.null.keycodes[GLFW_NULL_SC_F3] = GLFW_KEY_F3; + _glfw.null.keycodes[GLFW_NULL_SC_F4] = GLFW_KEY_F4; + _glfw.null.keycodes[GLFW_NULL_SC_F5] = GLFW_KEY_F5; + _glfw.null.keycodes[GLFW_NULL_SC_F6] = GLFW_KEY_F6; + _glfw.null.keycodes[GLFW_NULL_SC_F7] = GLFW_KEY_F7; + _glfw.null.keycodes[GLFW_NULL_SC_F8] = GLFW_KEY_F8; + _glfw.null.keycodes[GLFW_NULL_SC_F9] = GLFW_KEY_F9; + _glfw.null.keycodes[GLFW_NULL_SC_F10] = GLFW_KEY_F10; + _glfw.null.keycodes[GLFW_NULL_SC_F11] = GLFW_KEY_F11; + _glfw.null.keycodes[GLFW_NULL_SC_F12] = GLFW_KEY_F12; + _glfw.null.keycodes[GLFW_NULL_SC_F13] = GLFW_KEY_F13; + _glfw.null.keycodes[GLFW_NULL_SC_F14] = GLFW_KEY_F14; + _glfw.null.keycodes[GLFW_NULL_SC_F15] = GLFW_KEY_F15; + _glfw.null.keycodes[GLFW_NULL_SC_F16] = GLFW_KEY_F16; + _glfw.null.keycodes[GLFW_NULL_SC_F17] = GLFW_KEY_F17; + _glfw.null.keycodes[GLFW_NULL_SC_F18] = GLFW_KEY_F18; + _glfw.null.keycodes[GLFW_NULL_SC_F19] = GLFW_KEY_F19; + _glfw.null.keycodes[GLFW_NULL_SC_F20] = GLFW_KEY_F20; + _glfw.null.keycodes[GLFW_NULL_SC_F21] = GLFW_KEY_F21; + _glfw.null.keycodes[GLFW_NULL_SC_F22] = GLFW_KEY_F22; + _glfw.null.keycodes[GLFW_NULL_SC_F23] = GLFW_KEY_F23; + _glfw.null.keycodes[GLFW_NULL_SC_F24] = GLFW_KEY_F24; + _glfw.null.keycodes[GLFW_NULL_SC_F25] = GLFW_KEY_F25; + _glfw.null.keycodes[GLFW_NULL_SC_KP_0] = GLFW_KEY_KP_0; + _glfw.null.keycodes[GLFW_NULL_SC_KP_1] = GLFW_KEY_KP_1; + _glfw.null.keycodes[GLFW_NULL_SC_KP_2] = GLFW_KEY_KP_2; + _glfw.null.keycodes[GLFW_NULL_SC_KP_3] = GLFW_KEY_KP_3; + _glfw.null.keycodes[GLFW_NULL_SC_KP_4] = GLFW_KEY_KP_4; + _glfw.null.keycodes[GLFW_NULL_SC_KP_5] = GLFW_KEY_KP_5; + _glfw.null.keycodes[GLFW_NULL_SC_KP_6] = GLFW_KEY_KP_6; + _glfw.null.keycodes[GLFW_NULL_SC_KP_7] = GLFW_KEY_KP_7; + _glfw.null.keycodes[GLFW_NULL_SC_KP_8] = GLFW_KEY_KP_8; + _glfw.null.keycodes[GLFW_NULL_SC_KP_9] = GLFW_KEY_KP_9; + _glfw.null.keycodes[GLFW_NULL_SC_KP_DECIMAL] = GLFW_KEY_KP_DECIMAL; + _glfw.null.keycodes[GLFW_NULL_SC_KP_DIVIDE] = GLFW_KEY_KP_DIVIDE; + _glfw.null.keycodes[GLFW_NULL_SC_KP_MULTIPLY] = GLFW_KEY_KP_MULTIPLY; + _glfw.null.keycodes[GLFW_NULL_SC_KP_SUBTRACT] = GLFW_KEY_KP_SUBTRACT; + _glfw.null.keycodes[GLFW_NULL_SC_KP_ADD] = GLFW_KEY_KP_ADD; + _glfw.null.keycodes[GLFW_NULL_SC_KP_ENTER] = GLFW_KEY_KP_ENTER; + _glfw.null.keycodes[GLFW_NULL_SC_KP_EQUAL] = GLFW_KEY_KP_EQUAL; + _glfw.null.keycodes[GLFW_NULL_SC_LEFT_SHIFT] = GLFW_KEY_LEFT_SHIFT; + _glfw.null.keycodes[GLFW_NULL_SC_LEFT_CONTROL] = GLFW_KEY_LEFT_CONTROL; + _glfw.null.keycodes[GLFW_NULL_SC_LEFT_ALT] = GLFW_KEY_LEFT_ALT; + _glfw.null.keycodes[GLFW_NULL_SC_LEFT_SUPER] = GLFW_KEY_LEFT_SUPER; + _glfw.null.keycodes[GLFW_NULL_SC_RIGHT_SHIFT] = GLFW_KEY_RIGHT_SHIFT; + _glfw.null.keycodes[GLFW_NULL_SC_RIGHT_CONTROL] = GLFW_KEY_RIGHT_CONTROL; + _glfw.null.keycodes[GLFW_NULL_SC_RIGHT_ALT] = GLFW_KEY_RIGHT_ALT; + _glfw.null.keycodes[GLFW_NULL_SC_RIGHT_SUPER] = GLFW_KEY_RIGHT_SUPER; + _glfw.null.keycodes[GLFW_NULL_SC_MENU] = GLFW_KEY_MENU; + + for (scancode = GLFW_NULL_SC_FIRST; scancode < GLFW_NULL_SC_LAST; scancode++) + { + if (_glfw.null.keycodes[scancode] > 0) + _glfw.null.scancodes[_glfw.null.keycodes[scancode]] = scancode; + } + + _glfwPollMonitorsNull(); + return GLFW_TRUE; +} + +void _glfwTerminateNull(void) +{ + free(_glfw.null.clipboardString); + _glfwTerminateOSMesa(); + _glfwTerminateEGL(); +} + diff --git a/src/dependencies/glfw-3.4/src/null_joystick.c b/src/dependencies/glfw-3.4/src/null_joystick.c new file mode 100644 index 0000000..ec1f6b5 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/null_joystick.c @@ -0,0 +1,56 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2016-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwInitJoysticksNull(void) +{ + return GLFW_TRUE; +} + +void _glfwTerminateJoysticksNull(void) +{ +} + +GLFWbool _glfwPollJoystickNull(_GLFWjoystick* js, int mode) +{ + return GLFW_FALSE; +} + +const char* _glfwGetMappingNameNull(void) +{ + return ""; +} + +void _glfwUpdateGamepadGUIDNull(char* guid) +{ +} + diff --git a/src/dependencies/glfw-3.4/src/null_joystick.h b/src/dependencies/glfw-3.4/src/null_joystick.h new file mode 100644 index 0000000..a2199c5 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/null_joystick.h @@ -0,0 +1,32 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2006-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +GLFWbool _glfwInitJoysticksNull(void); +void _glfwTerminateJoysticksNull(void); +GLFWbool _glfwPollJoystickNull(_GLFWjoystick* js, int mode); +const char* _glfwGetMappingNameNull(void); +void _glfwUpdateGamepadGUIDNull(char* guid); + diff --git a/src/dependencies/glfw-3.4/src/null_monitor.c b/src/dependencies/glfw-3.4/src/null_monitor.c new file mode 100644 index 0000000..d818f45 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/null_monitor.c @@ -0,0 +1,160 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2016 Google Inc. +// Copyright (c) 2016-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#include +#include +#include + +// The the sole (fake) video mode of our (sole) fake monitor +// +static GLFWvidmode getVideoMode(void) +{ + GLFWvidmode mode; + mode.width = 1920; + mode.height = 1080; + mode.redBits = 8; + mode.greenBits = 8; + mode.blueBits = 8; + mode.refreshRate = 60; + return mode; +} + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +void _glfwPollMonitorsNull(void) +{ + const float dpi = 141.f; + const GLFWvidmode mode = getVideoMode(); + _GLFWmonitor* monitor = _glfwAllocMonitor("Null SuperNoop 0", + (int) (mode.width * 25.4f / dpi), + (int) (mode.height * 25.4f / dpi)); + _glfwInputMonitor(monitor, GLFW_CONNECTED, _GLFW_INSERT_FIRST); +} + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +void _glfwFreeMonitorNull(_GLFWmonitor* monitor) +{ + _glfwFreeGammaArrays(&monitor->null.ramp); +} + +void _glfwGetMonitorPosNull(_GLFWmonitor* monitor, int* xpos, int* ypos) +{ + if (xpos) + *xpos = 0; + if (ypos) + *ypos = 0; +} + +void _glfwGetMonitorContentScaleNull(_GLFWmonitor* monitor, + float* xscale, float* yscale) +{ + if (xscale) + *xscale = 1.f; + if (yscale) + *yscale = 1.f; +} + +void _glfwGetMonitorWorkareaNull(_GLFWmonitor* monitor, + int* xpos, int* ypos, + int* width, int* height) +{ + const GLFWvidmode mode = getVideoMode(); + + if (xpos) + *xpos = 0; + if (ypos) + *ypos = 10; + if (width) + *width = mode.width; + if (height) + *height = mode.height - 10; +} + +GLFWvidmode* _glfwGetVideoModesNull(_GLFWmonitor* monitor, int* found) +{ + GLFWvidmode* mode = _glfw_calloc(1, sizeof(GLFWvidmode)); + *mode = getVideoMode(); + *found = 1; + return mode; +} + +GLFWbool _glfwGetVideoModeNull(_GLFWmonitor* monitor, GLFWvidmode* mode) +{ + *mode = getVideoMode(); + return GLFW_TRUE; +} + +GLFWbool _glfwGetGammaRampNull(_GLFWmonitor* monitor, GLFWgammaramp* ramp) +{ + if (!monitor->null.ramp.size) + { + unsigned int i; + + _glfwAllocGammaArrays(&monitor->null.ramp, 256); + + for (i = 0; i < monitor->null.ramp.size; i++) + { + const float gamma = 2.2f; + float value; + value = i / (float) (monitor->null.ramp.size - 1); + value = powf(value, 1.f / gamma) * 65535.f + 0.5f; + value = fminf(value, 65535.f); + + monitor->null.ramp.red[i] = (unsigned short) value; + monitor->null.ramp.green[i] = (unsigned short) value; + monitor->null.ramp.blue[i] = (unsigned short) value; + } + } + + _glfwAllocGammaArrays(ramp, monitor->null.ramp.size); + memcpy(ramp->red, monitor->null.ramp.red, sizeof(short) * ramp->size); + memcpy(ramp->green, monitor->null.ramp.green, sizeof(short) * ramp->size); + memcpy(ramp->blue, monitor->null.ramp.blue, sizeof(short) * ramp->size); + return GLFW_TRUE; +} + +void _glfwSetGammaRampNull(_GLFWmonitor* monitor, const GLFWgammaramp* ramp) +{ + if (monitor->null.ramp.size != ramp->size) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Null: Gamma ramp size must match current ramp size"); + return; + } + + memcpy(monitor->null.ramp.red, ramp->red, sizeof(short) * ramp->size); + memcpy(monitor->null.ramp.green, ramp->green, sizeof(short) * ramp->size); + memcpy(monitor->null.ramp.blue, ramp->blue, sizeof(short) * ramp->size); +} + diff --git a/src/dependencies/glfw-3.4/src/null_platform.h b/src/dependencies/glfw-3.4/src/null_platform.h new file mode 100644 index 0000000..4843a76 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/null_platform.h @@ -0,0 +1,271 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2016 Google Inc. +// Copyright (c) 2016-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#define GLFW_NULL_WINDOW_STATE _GLFWwindowNull null; +#define GLFW_NULL_LIBRARY_WINDOW_STATE _GLFWlibraryNull null; +#define GLFW_NULL_MONITOR_STATE _GLFWmonitorNull null; + +#define GLFW_NULL_CONTEXT_STATE +#define GLFW_NULL_CURSOR_STATE +#define GLFW_NULL_LIBRARY_CONTEXT_STATE + +#define GLFW_NULL_SC_FIRST GLFW_NULL_SC_SPACE +#define GLFW_NULL_SC_SPACE 1 +#define GLFW_NULL_SC_APOSTROPHE 2 +#define GLFW_NULL_SC_COMMA 3 +#define GLFW_NULL_SC_MINUS 4 +#define GLFW_NULL_SC_PERIOD 5 +#define GLFW_NULL_SC_SLASH 6 +#define GLFW_NULL_SC_0 7 +#define GLFW_NULL_SC_1 8 +#define GLFW_NULL_SC_2 9 +#define GLFW_NULL_SC_3 10 +#define GLFW_NULL_SC_4 11 +#define GLFW_NULL_SC_5 12 +#define GLFW_NULL_SC_6 13 +#define GLFW_NULL_SC_7 14 +#define GLFW_NULL_SC_8 15 +#define GLFW_NULL_SC_9 16 +#define GLFW_NULL_SC_SEMICOLON 17 +#define GLFW_NULL_SC_EQUAL 18 +#define GLFW_NULL_SC_LEFT_BRACKET 19 +#define GLFW_NULL_SC_BACKSLASH 20 +#define GLFW_NULL_SC_RIGHT_BRACKET 21 +#define GLFW_NULL_SC_GRAVE_ACCENT 22 +#define GLFW_NULL_SC_WORLD_1 23 +#define GLFW_NULL_SC_WORLD_2 24 +#define GLFW_NULL_SC_ESCAPE 25 +#define GLFW_NULL_SC_ENTER 26 +#define GLFW_NULL_SC_TAB 27 +#define GLFW_NULL_SC_BACKSPACE 28 +#define GLFW_NULL_SC_INSERT 29 +#define GLFW_NULL_SC_DELETE 30 +#define GLFW_NULL_SC_RIGHT 31 +#define GLFW_NULL_SC_LEFT 32 +#define GLFW_NULL_SC_DOWN 33 +#define GLFW_NULL_SC_UP 34 +#define GLFW_NULL_SC_PAGE_UP 35 +#define GLFW_NULL_SC_PAGE_DOWN 36 +#define GLFW_NULL_SC_HOME 37 +#define GLFW_NULL_SC_END 38 +#define GLFW_NULL_SC_CAPS_LOCK 39 +#define GLFW_NULL_SC_SCROLL_LOCK 40 +#define GLFW_NULL_SC_NUM_LOCK 41 +#define GLFW_NULL_SC_PRINT_SCREEN 42 +#define GLFW_NULL_SC_PAUSE 43 +#define GLFW_NULL_SC_A 44 +#define GLFW_NULL_SC_B 45 +#define GLFW_NULL_SC_C 46 +#define GLFW_NULL_SC_D 47 +#define GLFW_NULL_SC_E 48 +#define GLFW_NULL_SC_F 49 +#define GLFW_NULL_SC_G 50 +#define GLFW_NULL_SC_H 51 +#define GLFW_NULL_SC_I 52 +#define GLFW_NULL_SC_J 53 +#define GLFW_NULL_SC_K 54 +#define GLFW_NULL_SC_L 55 +#define GLFW_NULL_SC_M 56 +#define GLFW_NULL_SC_N 57 +#define GLFW_NULL_SC_O 58 +#define GLFW_NULL_SC_P 59 +#define GLFW_NULL_SC_Q 60 +#define GLFW_NULL_SC_R 61 +#define GLFW_NULL_SC_S 62 +#define GLFW_NULL_SC_T 63 +#define GLFW_NULL_SC_U 64 +#define GLFW_NULL_SC_V 65 +#define GLFW_NULL_SC_W 66 +#define GLFW_NULL_SC_X 67 +#define GLFW_NULL_SC_Y 68 +#define GLFW_NULL_SC_Z 69 +#define GLFW_NULL_SC_F1 70 +#define GLFW_NULL_SC_F2 71 +#define GLFW_NULL_SC_F3 72 +#define GLFW_NULL_SC_F4 73 +#define GLFW_NULL_SC_F5 74 +#define GLFW_NULL_SC_F6 75 +#define GLFW_NULL_SC_F7 76 +#define GLFW_NULL_SC_F8 77 +#define GLFW_NULL_SC_F9 78 +#define GLFW_NULL_SC_F10 79 +#define GLFW_NULL_SC_F11 80 +#define GLFW_NULL_SC_F12 81 +#define GLFW_NULL_SC_F13 82 +#define GLFW_NULL_SC_F14 83 +#define GLFW_NULL_SC_F15 84 +#define GLFW_NULL_SC_F16 85 +#define GLFW_NULL_SC_F17 86 +#define GLFW_NULL_SC_F18 87 +#define GLFW_NULL_SC_F19 88 +#define GLFW_NULL_SC_F20 89 +#define GLFW_NULL_SC_F21 90 +#define GLFW_NULL_SC_F22 91 +#define GLFW_NULL_SC_F23 92 +#define GLFW_NULL_SC_F24 93 +#define GLFW_NULL_SC_F25 94 +#define GLFW_NULL_SC_KP_0 95 +#define GLFW_NULL_SC_KP_1 96 +#define GLFW_NULL_SC_KP_2 97 +#define GLFW_NULL_SC_KP_3 98 +#define GLFW_NULL_SC_KP_4 99 +#define GLFW_NULL_SC_KP_5 100 +#define GLFW_NULL_SC_KP_6 101 +#define GLFW_NULL_SC_KP_7 102 +#define GLFW_NULL_SC_KP_8 103 +#define GLFW_NULL_SC_KP_9 104 +#define GLFW_NULL_SC_KP_DECIMAL 105 +#define GLFW_NULL_SC_KP_DIVIDE 106 +#define GLFW_NULL_SC_KP_MULTIPLY 107 +#define GLFW_NULL_SC_KP_SUBTRACT 108 +#define GLFW_NULL_SC_KP_ADD 109 +#define GLFW_NULL_SC_KP_ENTER 110 +#define GLFW_NULL_SC_KP_EQUAL 111 +#define GLFW_NULL_SC_LEFT_SHIFT 112 +#define GLFW_NULL_SC_LEFT_CONTROL 113 +#define GLFW_NULL_SC_LEFT_ALT 114 +#define GLFW_NULL_SC_LEFT_SUPER 115 +#define GLFW_NULL_SC_RIGHT_SHIFT 116 +#define GLFW_NULL_SC_RIGHT_CONTROL 117 +#define GLFW_NULL_SC_RIGHT_ALT 118 +#define GLFW_NULL_SC_RIGHT_SUPER 119 +#define GLFW_NULL_SC_MENU 120 +#define GLFW_NULL_SC_LAST GLFW_NULL_SC_MENU + +// Null-specific per-window data +// +typedef struct _GLFWwindowNull +{ + int xpos; + int ypos; + int width; + int height; + GLFWbool visible; + GLFWbool iconified; + GLFWbool maximized; + GLFWbool resizable; + GLFWbool decorated; + GLFWbool floating; + GLFWbool transparent; + float opacity; +} _GLFWwindowNull; + +// Null-specific per-monitor data +// +typedef struct _GLFWmonitorNull +{ + GLFWgammaramp ramp; +} _GLFWmonitorNull; + +// Null-specific global data +// +typedef struct _GLFWlibraryNull +{ + int xcursor; + int ycursor; + char* clipboardString; + _GLFWwindow* focusedWindow; + uint16_t keycodes[GLFW_NULL_SC_LAST + 1]; + uint8_t scancodes[GLFW_KEY_LAST + 1]; +} _GLFWlibraryNull; + +void _glfwPollMonitorsNull(void); + +GLFWbool _glfwConnectNull(int platformID, _GLFWplatform* platform); +int _glfwInitNull(void); +void _glfwTerminateNull(void); + +void _glfwFreeMonitorNull(_GLFWmonitor* monitor); +void _glfwGetMonitorPosNull(_GLFWmonitor* monitor, int* xpos, int* ypos); +void _glfwGetMonitorContentScaleNull(_GLFWmonitor* monitor, float* xscale, float* yscale); +void _glfwGetMonitorWorkareaNull(_GLFWmonitor* monitor, int* xpos, int* ypos, int* width, int* height); +GLFWvidmode* _glfwGetVideoModesNull(_GLFWmonitor* monitor, int* found); +GLFWbool _glfwGetVideoModeNull(_GLFWmonitor* monitor, GLFWvidmode* mode); +GLFWbool _glfwGetGammaRampNull(_GLFWmonitor* monitor, GLFWgammaramp* ramp); +void _glfwSetGammaRampNull(_GLFWmonitor* monitor, const GLFWgammaramp* ramp); + +GLFWbool _glfwCreateWindowNull(_GLFWwindow* window, const _GLFWwndconfig* wndconfig, const _GLFWctxconfig* ctxconfig, const _GLFWfbconfig* fbconfig); +void _glfwDestroyWindowNull(_GLFWwindow* window); +void _glfwSetWindowTitleNull(_GLFWwindow* window, const char* title); +void _glfwSetWindowIconNull(_GLFWwindow* window, int count, const GLFWimage* images); +void _glfwSetWindowMonitorNull(_GLFWwindow* window, _GLFWmonitor* monitor, int xpos, int ypos, int width, int height, int refreshRate); +void _glfwGetWindowPosNull(_GLFWwindow* window, int* xpos, int* ypos); +void _glfwSetWindowPosNull(_GLFWwindow* window, int xpos, int ypos); +void _glfwGetWindowSizeNull(_GLFWwindow* window, int* width, int* height); +void _glfwSetWindowSizeNull(_GLFWwindow* window, int width, int height); +void _glfwSetWindowSizeLimitsNull(_GLFWwindow* window, int minwidth, int minheight, int maxwidth, int maxheight); +void _glfwSetWindowAspectRatioNull(_GLFWwindow* window, int n, int d); +void _glfwGetFramebufferSizeNull(_GLFWwindow* window, int* width, int* height); +void _glfwGetWindowFrameSizeNull(_GLFWwindow* window, int* left, int* top, int* right, int* bottom); +void _glfwGetWindowContentScaleNull(_GLFWwindow* window, float* xscale, float* yscale); +void _glfwIconifyWindowNull(_GLFWwindow* window); +void _glfwRestoreWindowNull(_GLFWwindow* window); +void _glfwMaximizeWindowNull(_GLFWwindow* window); +GLFWbool _glfwWindowMaximizedNull(_GLFWwindow* window); +GLFWbool _glfwWindowHoveredNull(_GLFWwindow* window); +GLFWbool _glfwFramebufferTransparentNull(_GLFWwindow* window); +void _glfwSetWindowResizableNull(_GLFWwindow* window, GLFWbool enabled); +void _glfwSetWindowDecoratedNull(_GLFWwindow* window, GLFWbool enabled); +void _glfwSetWindowFloatingNull(_GLFWwindow* window, GLFWbool enabled); +void _glfwSetWindowMousePassthroughNull(_GLFWwindow* window, GLFWbool enabled); +float _glfwGetWindowOpacityNull(_GLFWwindow* window); +void _glfwSetWindowOpacityNull(_GLFWwindow* window, float opacity); +void _glfwSetRawMouseMotionNull(_GLFWwindow *window, GLFWbool enabled); +GLFWbool _glfwRawMouseMotionSupportedNull(void); +void _glfwShowWindowNull(_GLFWwindow* window); +void _glfwRequestWindowAttentionNull(_GLFWwindow* window); +void _glfwHideWindowNull(_GLFWwindow* window); +void _glfwFocusWindowNull(_GLFWwindow* window); +GLFWbool _glfwWindowFocusedNull(_GLFWwindow* window); +GLFWbool _glfwWindowIconifiedNull(_GLFWwindow* window); +GLFWbool _glfwWindowVisibleNull(_GLFWwindow* window); +void _glfwPollEventsNull(void); +void _glfwWaitEventsNull(void); +void _glfwWaitEventsTimeoutNull(double timeout); +void _glfwPostEmptyEventNull(void); +void _glfwGetCursorPosNull(_GLFWwindow* window, double* xpos, double* ypos); +void _glfwSetCursorPosNull(_GLFWwindow* window, double x, double y); +void _glfwSetCursorModeNull(_GLFWwindow* window, int mode); +GLFWbool _glfwCreateCursorNull(_GLFWcursor* cursor, const GLFWimage* image, int xhot, int yhot); +GLFWbool _glfwCreateStandardCursorNull(_GLFWcursor* cursor, int shape); +void _glfwDestroyCursorNull(_GLFWcursor* cursor); +void _glfwSetCursorNull(_GLFWwindow* window, _GLFWcursor* cursor); +void _glfwSetClipboardStringNull(const char* string); +const char* _glfwGetClipboardStringNull(void); +const char* _glfwGetScancodeNameNull(int scancode); +int _glfwGetKeyScancodeNull(int key); + +EGLenum _glfwGetEGLPlatformNull(EGLint** attribs); +EGLNativeDisplayType _glfwGetEGLNativeDisplayNull(void); +EGLNativeWindowType _glfwGetEGLNativeWindowNull(_GLFWwindow* window); + +void _glfwGetRequiredInstanceExtensionsNull(char** extensions); +GLFWbool _glfwGetPhysicalDevicePresentationSupportNull(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily); +VkResult _glfwCreateWindowSurfaceNull(VkInstance instance, _GLFWwindow* window, const VkAllocationCallbacks* allocator, VkSurfaceKHR* surface); + +void _glfwPollMonitorsNull(void); + diff --git a/src/dependencies/glfw-3.4/src/null_window.c b/src/dependencies/glfw-3.4/src/null_window.c new file mode 100644 index 0000000..1db0811 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/null_window.c @@ -0,0 +1,719 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2016 Google Inc. +// Copyright (c) 2016-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#include + +static void applySizeLimits(_GLFWwindow* window, int* width, int* height) +{ + if (window->numer != GLFW_DONT_CARE && window->denom != GLFW_DONT_CARE) + { + const float ratio = (float) window->numer / (float) window->denom; + *height = (int) (*width / ratio); + } + + if (window->minwidth != GLFW_DONT_CARE) + *width = _glfw_max(*width, window->minwidth); + else if (window->maxwidth != GLFW_DONT_CARE) + *width = _glfw_min(*width, window->maxwidth); + + if (window->minheight != GLFW_DONT_CARE) + *height = _glfw_min(*height, window->minheight); + else if (window->maxheight != GLFW_DONT_CARE) + *height = _glfw_max(*height, window->maxheight); +} + +static void fitToMonitor(_GLFWwindow* window) +{ + GLFWvidmode mode; + _glfwGetVideoModeNull(window->monitor, &mode); + _glfwGetMonitorPosNull(window->monitor, + &window->null.xpos, + &window->null.ypos); + window->null.width = mode.width; + window->null.height = mode.height; +} + +static void acquireMonitor(_GLFWwindow* window) +{ + _glfwInputMonitorWindow(window->monitor, window); +} + +static void releaseMonitor(_GLFWwindow* window) +{ + if (window->monitor->window != window) + return; + + _glfwInputMonitorWindow(window->monitor, NULL); +} + +static int createNativeWindow(_GLFWwindow* window, + const _GLFWwndconfig* wndconfig, + const _GLFWfbconfig* fbconfig) +{ + if (window->monitor) + fitToMonitor(window); + else + { + if (wndconfig->xpos == GLFW_ANY_POSITION && wndconfig->ypos == GLFW_ANY_POSITION) + { + window->null.xpos = 17; + window->null.ypos = 17; + } + else + { + window->null.xpos = wndconfig->xpos; + window->null.ypos = wndconfig->ypos; + } + + window->null.width = wndconfig->width; + window->null.height = wndconfig->height; + } + + window->null.visible = wndconfig->visible; + window->null.decorated = wndconfig->decorated; + window->null.maximized = wndconfig->maximized; + window->null.floating = wndconfig->floating; + window->null.transparent = fbconfig->transparent; + window->null.opacity = 1.f; + + return GLFW_TRUE; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwCreateWindowNull(_GLFWwindow* window, + const _GLFWwndconfig* wndconfig, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig) +{ + if (!createNativeWindow(window, wndconfig, fbconfig)) + return GLFW_FALSE; + + if (ctxconfig->client != GLFW_NO_API) + { + if (ctxconfig->source == GLFW_NATIVE_CONTEXT_API || + ctxconfig->source == GLFW_OSMESA_CONTEXT_API) + { + if (!_glfwInitOSMesa()) + return GLFW_FALSE; + if (!_glfwCreateContextOSMesa(window, ctxconfig, fbconfig)) + return GLFW_FALSE; + } + else if (ctxconfig->source == GLFW_EGL_CONTEXT_API) + { + if (!_glfwInitEGL()) + return GLFW_FALSE; + if (!_glfwCreateContextEGL(window, ctxconfig, fbconfig)) + return GLFW_FALSE; + } + + if (!_glfwRefreshContextAttribs(window, ctxconfig)) + return GLFW_FALSE; + } + + if (wndconfig->mousePassthrough) + _glfwSetWindowMousePassthroughNull(window, GLFW_TRUE); + + if (window->monitor) + { + _glfwShowWindowNull(window); + _glfwFocusWindowNull(window); + acquireMonitor(window); + + if (wndconfig->centerCursor) + _glfwCenterCursorInContentArea(window); + } + else + { + if (wndconfig->visible) + { + _glfwShowWindowNull(window); + if (wndconfig->focused) + _glfwFocusWindowNull(window); + } + } + + return GLFW_TRUE; +} + +void _glfwDestroyWindowNull(_GLFWwindow* window) +{ + if (window->monitor) + releaseMonitor(window); + + if (_glfw.null.focusedWindow == window) + _glfw.null.focusedWindow = NULL; + + if (window->context.destroy) + window->context.destroy(window); +} + +void _glfwSetWindowTitleNull(_GLFWwindow* window, const char* title) +{ +} + +void _glfwSetWindowIconNull(_GLFWwindow* window, int count, const GLFWimage* images) +{ +} + +void _glfwSetWindowMonitorNull(_GLFWwindow* window, + _GLFWmonitor* monitor, + int xpos, int ypos, + int width, int height, + int refreshRate) +{ + if (window->monitor == monitor) + { + if (!monitor) + { + _glfwSetWindowPosNull(window, xpos, ypos); + _glfwSetWindowSizeNull(window, width, height); + } + + return; + } + + if (window->monitor) + releaseMonitor(window); + + _glfwInputWindowMonitor(window, monitor); + + if (window->monitor) + { + window->null.visible = GLFW_TRUE; + acquireMonitor(window); + fitToMonitor(window); + } + else + { + _glfwSetWindowPosNull(window, xpos, ypos); + _glfwSetWindowSizeNull(window, width, height); + } +} + +void _glfwGetWindowPosNull(_GLFWwindow* window, int* xpos, int* ypos) +{ + if (xpos) + *xpos = window->null.xpos; + if (ypos) + *ypos = window->null.ypos; +} + +void _glfwSetWindowPosNull(_GLFWwindow* window, int xpos, int ypos) +{ + if (window->monitor) + return; + + if (window->null.xpos != xpos || window->null.ypos != ypos) + { + window->null.xpos = xpos; + window->null.ypos = ypos; + _glfwInputWindowPos(window, xpos, ypos); + } +} + +void _glfwGetWindowSizeNull(_GLFWwindow* window, int* width, int* height) +{ + if (width) + *width = window->null.width; + if (height) + *height = window->null.height; +} + +void _glfwSetWindowSizeNull(_GLFWwindow* window, int width, int height) +{ + if (window->monitor) + return; + + if (window->null.width != width || window->null.height != height) + { + window->null.width = width; + window->null.height = height; + _glfwInputFramebufferSize(window, width, height); + _glfwInputWindowDamage(window); + _glfwInputWindowSize(window, width, height); + } +} + +void _glfwSetWindowSizeLimitsNull(_GLFWwindow* window, + int minwidth, int minheight, + int maxwidth, int maxheight) +{ + int width = window->null.width; + int height = window->null.height; + applySizeLimits(window, &width, &height); + _glfwSetWindowSizeNull(window, width, height); +} + +void _glfwSetWindowAspectRatioNull(_GLFWwindow* window, int n, int d) +{ + int width = window->null.width; + int height = window->null.height; + applySizeLimits(window, &width, &height); + _glfwSetWindowSizeNull(window, width, height); +} + +void _glfwGetFramebufferSizeNull(_GLFWwindow* window, int* width, int* height) +{ + if (width) + *width = window->null.width; + if (height) + *height = window->null.height; +} + +void _glfwGetWindowFrameSizeNull(_GLFWwindow* window, + int* left, int* top, + int* right, int* bottom) +{ + if (window->null.decorated && !window->monitor) + { + if (left) + *left = 1; + if (top) + *top = 10; + if (right) + *right = 1; + if (bottom) + *bottom = 1; + } + else + { + if (left) + *left = 0; + if (top) + *top = 0; + if (right) + *right = 0; + if (bottom) + *bottom = 0; + } +} + +void _glfwGetWindowContentScaleNull(_GLFWwindow* window, float* xscale, float* yscale) +{ + if (xscale) + *xscale = 1.f; + if (yscale) + *yscale = 1.f; +} + +void _glfwIconifyWindowNull(_GLFWwindow* window) +{ + if (_glfw.null.focusedWindow == window) + { + _glfw.null.focusedWindow = NULL; + _glfwInputWindowFocus(window, GLFW_FALSE); + } + + if (!window->null.iconified) + { + window->null.iconified = GLFW_TRUE; + _glfwInputWindowIconify(window, GLFW_TRUE); + + if (window->monitor) + releaseMonitor(window); + } +} + +void _glfwRestoreWindowNull(_GLFWwindow* window) +{ + if (window->null.iconified) + { + window->null.iconified = GLFW_FALSE; + _glfwInputWindowIconify(window, GLFW_FALSE); + + if (window->monitor) + acquireMonitor(window); + } + else if (window->null.maximized) + { + window->null.maximized = GLFW_FALSE; + _glfwInputWindowMaximize(window, GLFW_FALSE); + } +} + +void _glfwMaximizeWindowNull(_GLFWwindow* window) +{ + if (!window->null.maximized) + { + window->null.maximized = GLFW_TRUE; + _glfwInputWindowMaximize(window, GLFW_TRUE); + } +} + +GLFWbool _glfwWindowMaximizedNull(_GLFWwindow* window) +{ + return window->null.maximized; +} + +GLFWbool _glfwWindowHoveredNull(_GLFWwindow* window) +{ + return _glfw.null.xcursor >= window->null.xpos && + _glfw.null.ycursor >= window->null.ypos && + _glfw.null.xcursor <= window->null.xpos + window->null.width - 1 && + _glfw.null.ycursor <= window->null.ypos + window->null.height - 1; +} + +GLFWbool _glfwFramebufferTransparentNull(_GLFWwindow* window) +{ + return window->null.transparent; +} + +void _glfwSetWindowResizableNull(_GLFWwindow* window, GLFWbool enabled) +{ + window->null.resizable = enabled; +} + +void _glfwSetWindowDecoratedNull(_GLFWwindow* window, GLFWbool enabled) +{ + window->null.decorated = enabled; +} + +void _glfwSetWindowFloatingNull(_GLFWwindow* window, GLFWbool enabled) +{ + window->null.floating = enabled; +} + +void _glfwSetWindowMousePassthroughNull(_GLFWwindow* window, GLFWbool enabled) +{ +} + +float _glfwGetWindowOpacityNull(_GLFWwindow* window) +{ + return window->null.opacity; +} + +void _glfwSetWindowOpacityNull(_GLFWwindow* window, float opacity) +{ + window->null.opacity = opacity; +} + +void _glfwSetRawMouseMotionNull(_GLFWwindow *window, GLFWbool enabled) +{ +} + +GLFWbool _glfwRawMouseMotionSupportedNull(void) +{ + return GLFW_TRUE; +} + +void _glfwShowWindowNull(_GLFWwindow* window) +{ + window->null.visible = GLFW_TRUE; +} + +void _glfwRequestWindowAttentionNull(_GLFWwindow* window) +{ +} + +void _glfwHideWindowNull(_GLFWwindow* window) +{ + if (_glfw.null.focusedWindow == window) + { + _glfw.null.focusedWindow = NULL; + _glfwInputWindowFocus(window, GLFW_FALSE); + } + + window->null.visible = GLFW_FALSE; +} + +void _glfwFocusWindowNull(_GLFWwindow* window) +{ + _GLFWwindow* previous; + + if (_glfw.null.focusedWindow == window) + return; + + if (!window->null.visible) + return; + + previous = _glfw.null.focusedWindow; + _glfw.null.focusedWindow = window; + + if (previous) + { + _glfwInputWindowFocus(previous, GLFW_FALSE); + if (previous->monitor && previous->autoIconify) + _glfwIconifyWindowNull(previous); + } + + _glfwInputWindowFocus(window, GLFW_TRUE); +} + +GLFWbool _glfwWindowFocusedNull(_GLFWwindow* window) +{ + return _glfw.null.focusedWindow == window; +} + +GLFWbool _glfwWindowIconifiedNull(_GLFWwindow* window) +{ + return window->null.iconified; +} + +GLFWbool _glfwWindowVisibleNull(_GLFWwindow* window) +{ + return window->null.visible; +} + +void _glfwPollEventsNull(void) +{ +} + +void _glfwWaitEventsNull(void) +{ +} + +void _glfwWaitEventsTimeoutNull(double timeout) +{ +} + +void _glfwPostEmptyEventNull(void) +{ +} + +void _glfwGetCursorPosNull(_GLFWwindow* window, double* xpos, double* ypos) +{ + if (xpos) + *xpos = _glfw.null.xcursor - window->null.xpos; + if (ypos) + *ypos = _glfw.null.ycursor - window->null.ypos; +} + +void _glfwSetCursorPosNull(_GLFWwindow* window, double x, double y) +{ + _glfw.null.xcursor = window->null.xpos + (int) x; + _glfw.null.ycursor = window->null.ypos + (int) y; +} + +void _glfwSetCursorModeNull(_GLFWwindow* window, int mode) +{ +} + +GLFWbool _glfwCreateCursorNull(_GLFWcursor* cursor, + const GLFWimage* image, + int xhot, int yhot) +{ + return GLFW_TRUE; +} + +GLFWbool _glfwCreateStandardCursorNull(_GLFWcursor* cursor, int shape) +{ + return GLFW_TRUE; +} + +void _glfwDestroyCursorNull(_GLFWcursor* cursor) +{ +} + +void _glfwSetCursorNull(_GLFWwindow* window, _GLFWcursor* cursor) +{ +} + +void _glfwSetClipboardStringNull(const char* string) +{ + char* copy = _glfw_strdup(string); + _glfw_free(_glfw.null.clipboardString); + _glfw.null.clipboardString = copy; +} + +const char* _glfwGetClipboardStringNull(void) +{ + return _glfw.null.clipboardString; +} + +EGLenum _glfwGetEGLPlatformNull(EGLint** attribs) +{ + return 0; +} + +EGLNativeDisplayType _glfwGetEGLNativeDisplayNull(void) +{ + return 0; +} + +EGLNativeWindowType _glfwGetEGLNativeWindowNull(_GLFWwindow* window) +{ + return 0; +} + +const char* _glfwGetScancodeNameNull(int scancode) +{ + if (scancode < GLFW_NULL_SC_FIRST || scancode > GLFW_NULL_SC_LAST) + { + _glfwInputError(GLFW_INVALID_VALUE, "Invalid scancode %i", scancode); + return NULL; + } + + switch (scancode) + { + case GLFW_NULL_SC_APOSTROPHE: + return "'"; + case GLFW_NULL_SC_COMMA: + return ","; + case GLFW_NULL_SC_MINUS: + case GLFW_NULL_SC_KP_SUBTRACT: + return "-"; + case GLFW_NULL_SC_PERIOD: + case GLFW_NULL_SC_KP_DECIMAL: + return "."; + case GLFW_NULL_SC_SLASH: + case GLFW_NULL_SC_KP_DIVIDE: + return "/"; + case GLFW_NULL_SC_SEMICOLON: + return ";"; + case GLFW_NULL_SC_EQUAL: + case GLFW_NULL_SC_KP_EQUAL: + return "="; + case GLFW_NULL_SC_LEFT_BRACKET: + return "["; + case GLFW_NULL_SC_RIGHT_BRACKET: + return "]"; + case GLFW_NULL_SC_KP_MULTIPLY: + return "*"; + case GLFW_NULL_SC_KP_ADD: + return "+"; + case GLFW_NULL_SC_BACKSLASH: + case GLFW_NULL_SC_WORLD_1: + case GLFW_NULL_SC_WORLD_2: + return "\\"; + case GLFW_NULL_SC_0: + case GLFW_NULL_SC_KP_0: + return "0"; + case GLFW_NULL_SC_1: + case GLFW_NULL_SC_KP_1: + return "1"; + case GLFW_NULL_SC_2: + case GLFW_NULL_SC_KP_2: + return "2"; + case GLFW_NULL_SC_3: + case GLFW_NULL_SC_KP_3: + return "3"; + case GLFW_NULL_SC_4: + case GLFW_NULL_SC_KP_4: + return "4"; + case GLFW_NULL_SC_5: + case GLFW_NULL_SC_KP_5: + return "5"; + case GLFW_NULL_SC_6: + case GLFW_NULL_SC_KP_6: + return "6"; + case GLFW_NULL_SC_7: + case GLFW_NULL_SC_KP_7: + return "7"; + case GLFW_NULL_SC_8: + case GLFW_NULL_SC_KP_8: + return "8"; + case GLFW_NULL_SC_9: + case GLFW_NULL_SC_KP_9: + return "9"; + case GLFW_NULL_SC_A: + return "a"; + case GLFW_NULL_SC_B: + return "b"; + case GLFW_NULL_SC_C: + return "c"; + case GLFW_NULL_SC_D: + return "d"; + case GLFW_NULL_SC_E: + return "e"; + case GLFW_NULL_SC_F: + return "f"; + case GLFW_NULL_SC_G: + return "g"; + case GLFW_NULL_SC_H: + return "h"; + case GLFW_NULL_SC_I: + return "i"; + case GLFW_NULL_SC_J: + return "j"; + case GLFW_NULL_SC_K: + return "k"; + case GLFW_NULL_SC_L: + return "l"; + case GLFW_NULL_SC_M: + return "m"; + case GLFW_NULL_SC_N: + return "n"; + case GLFW_NULL_SC_O: + return "o"; + case GLFW_NULL_SC_P: + return "p"; + case GLFW_NULL_SC_Q: + return "q"; + case GLFW_NULL_SC_R: + return "r"; + case GLFW_NULL_SC_S: + return "s"; + case GLFW_NULL_SC_T: + return "t"; + case GLFW_NULL_SC_U: + return "u"; + case GLFW_NULL_SC_V: + return "v"; + case GLFW_NULL_SC_W: + return "w"; + case GLFW_NULL_SC_X: + return "x"; + case GLFW_NULL_SC_Y: + return "y"; + case GLFW_NULL_SC_Z: + return "z"; + } + + return NULL; +} + +int _glfwGetKeyScancodeNull(int key) +{ + return _glfw.null.scancodes[key]; +} + +void _glfwGetRequiredInstanceExtensionsNull(char** extensions) +{ +} + +GLFWbool _glfwGetPhysicalDevicePresentationSupportNull(VkInstance instance, + VkPhysicalDevice device, + uint32_t queuefamily) +{ + return GLFW_FALSE; +} + +VkResult _glfwCreateWindowSurfaceNull(VkInstance instance, + _GLFWwindow* window, + const VkAllocationCallbacks* allocator, + VkSurfaceKHR* surface) +{ + // This seems like the most appropriate error to return here + return VK_ERROR_EXTENSION_NOT_PRESENT; +} + diff --git a/src/dependencies/glfw-3.4/src/osmesa_context.c b/src/dependencies/glfw-3.4/src/osmesa_context.c new file mode 100644 index 0000000..2f12adf --- /dev/null +++ b/src/dependencies/glfw-3.4/src/osmesa_context.c @@ -0,0 +1,383 @@ +//======================================================================== +// GLFW 3.4 OSMesa - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2016 Google Inc. +// Copyright (c) 2016-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#include +#include +#include + +static void makeContextCurrentOSMesa(_GLFWwindow* window) +{ + if (window) + { + int width, height; + _glfw.platform.getFramebufferSize(window, &width, &height); + + // Check to see if we need to allocate a new buffer + if ((window->context.osmesa.buffer == NULL) || + (width != window->context.osmesa.width) || + (height != window->context.osmesa.height)) + { + _glfw_free(window->context.osmesa.buffer); + + // Allocate the new buffer (width * height * 8-bit RGBA) + window->context.osmesa.buffer = _glfw_calloc(4, (size_t) width * height); + window->context.osmesa.width = width; + window->context.osmesa.height = height; + } + + if (!OSMesaMakeCurrent(window->context.osmesa.handle, + window->context.osmesa.buffer, + GL_UNSIGNED_BYTE, + width, height)) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "OSMesa: Failed to make context current"); + return; + } + } + + _glfwPlatformSetTls(&_glfw.contextSlot, window); +} + +static GLFWglproc getProcAddressOSMesa(const char* procname) +{ + return (GLFWglproc) OSMesaGetProcAddress(procname); +} + +static void destroyContextOSMesa(_GLFWwindow* window) +{ + if (window->context.osmesa.handle) + { + OSMesaDestroyContext(window->context.osmesa.handle); + window->context.osmesa.handle = NULL; + } + + if (window->context.osmesa.buffer) + { + _glfw_free(window->context.osmesa.buffer); + window->context.osmesa.width = 0; + window->context.osmesa.height = 0; + } +} + +static void swapBuffersOSMesa(_GLFWwindow* window) +{ + // No double buffering on OSMesa +} + +static void swapIntervalOSMesa(int interval) +{ + // No swap interval on OSMesa +} + +static int extensionSupportedOSMesa(const char* extension) +{ + // OSMesa does not have extensions + return GLFW_FALSE; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwInitOSMesa(void) +{ + int i; + const char* sonames[] = + { +#if defined(_GLFW_OSMESA_LIBRARY) + _GLFW_OSMESA_LIBRARY, +#elif defined(_WIN32) + "libOSMesa.dll", + "OSMesa.dll", +#elif defined(__APPLE__) + "libOSMesa.8.dylib", +#elif defined(__CYGWIN__) + "libOSMesa-8.so", +#elif defined(__OpenBSD__) || defined(__NetBSD__) + "libOSMesa.so", +#else + "libOSMesa.so.8", + "libOSMesa.so.6", +#endif + NULL + }; + + if (_glfw.osmesa.handle) + return GLFW_TRUE; + + for (i = 0; sonames[i]; i++) + { + _glfw.osmesa.handle = _glfwPlatformLoadModule(sonames[i]); + if (_glfw.osmesa.handle) + break; + } + + if (!_glfw.osmesa.handle) + { + _glfwInputError(GLFW_API_UNAVAILABLE, "OSMesa: Library not found"); + return GLFW_FALSE; + } + + _glfw.osmesa.CreateContextExt = (PFN_OSMesaCreateContextExt) + _glfwPlatformGetModuleSymbol(_glfw.osmesa.handle, "OSMesaCreateContextExt"); + _glfw.osmesa.CreateContextAttribs = (PFN_OSMesaCreateContextAttribs) + _glfwPlatformGetModuleSymbol(_glfw.osmesa.handle, "OSMesaCreateContextAttribs"); + _glfw.osmesa.DestroyContext = (PFN_OSMesaDestroyContext) + _glfwPlatformGetModuleSymbol(_glfw.osmesa.handle, "OSMesaDestroyContext"); + _glfw.osmesa.MakeCurrent = (PFN_OSMesaMakeCurrent) + _glfwPlatformGetModuleSymbol(_glfw.osmesa.handle, "OSMesaMakeCurrent"); + _glfw.osmesa.GetColorBuffer = (PFN_OSMesaGetColorBuffer) + _glfwPlatformGetModuleSymbol(_glfw.osmesa.handle, "OSMesaGetColorBuffer"); + _glfw.osmesa.GetDepthBuffer = (PFN_OSMesaGetDepthBuffer) + _glfwPlatformGetModuleSymbol(_glfw.osmesa.handle, "OSMesaGetDepthBuffer"); + _glfw.osmesa.GetProcAddress = (PFN_OSMesaGetProcAddress) + _glfwPlatformGetModuleSymbol(_glfw.osmesa.handle, "OSMesaGetProcAddress"); + + if (!_glfw.osmesa.CreateContextExt || + !_glfw.osmesa.DestroyContext || + !_glfw.osmesa.MakeCurrent || + !_glfw.osmesa.GetColorBuffer || + !_glfw.osmesa.GetDepthBuffer || + !_glfw.osmesa.GetProcAddress) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "OSMesa: Failed to load required entry points"); + + _glfwTerminateOSMesa(); + return GLFW_FALSE; + } + + return GLFW_TRUE; +} + +void _glfwTerminateOSMesa(void) +{ + if (_glfw.osmesa.handle) + { + _glfwPlatformFreeModule(_glfw.osmesa.handle); + _glfw.osmesa.handle = NULL; + } +} + +#define SET_ATTRIB(a, v) \ +{ \ + assert(((size_t) index + 1) < sizeof(attribs) / sizeof(attribs[0])); \ + attribs[index++] = a; \ + attribs[index++] = v; \ +} + +GLFWbool _glfwCreateContextOSMesa(_GLFWwindow* window, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig) +{ + OSMesaContext share = NULL; + const int accumBits = fbconfig->accumRedBits + + fbconfig->accumGreenBits + + fbconfig->accumBlueBits + + fbconfig->accumAlphaBits; + + if (ctxconfig->client == GLFW_OPENGL_ES_API) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "OSMesa: OpenGL ES is not available on OSMesa"); + return GLFW_FALSE; + } + + if (ctxconfig->share) + share = ctxconfig->share->context.osmesa.handle; + + if (OSMesaCreateContextAttribs) + { + int index = 0, attribs[40]; + + SET_ATTRIB(OSMESA_FORMAT, OSMESA_RGBA); + SET_ATTRIB(OSMESA_DEPTH_BITS, fbconfig->depthBits); + SET_ATTRIB(OSMESA_STENCIL_BITS, fbconfig->stencilBits); + SET_ATTRIB(OSMESA_ACCUM_BITS, accumBits); + + if (ctxconfig->profile == GLFW_OPENGL_CORE_PROFILE) + { + SET_ATTRIB(OSMESA_PROFILE, OSMESA_CORE_PROFILE); + } + else if (ctxconfig->profile == GLFW_OPENGL_COMPAT_PROFILE) + { + SET_ATTRIB(OSMESA_PROFILE, OSMESA_COMPAT_PROFILE); + } + + if (ctxconfig->major != 1 || ctxconfig->minor != 0) + { + SET_ATTRIB(OSMESA_CONTEXT_MAJOR_VERSION, ctxconfig->major); + SET_ATTRIB(OSMESA_CONTEXT_MINOR_VERSION, ctxconfig->minor); + } + + if (ctxconfig->forward) + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "OSMesa: Forward-compatible contexts not supported"); + return GLFW_FALSE; + } + + SET_ATTRIB(0, 0); + + window->context.osmesa.handle = + OSMesaCreateContextAttribs(attribs, share); + } + else + { + if (ctxconfig->profile) + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "OSMesa: OpenGL profiles unavailable"); + return GLFW_FALSE; + } + + window->context.osmesa.handle = + OSMesaCreateContextExt(OSMESA_RGBA, + fbconfig->depthBits, + fbconfig->stencilBits, + accumBits, + share); + } + + if (window->context.osmesa.handle == NULL) + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "OSMesa: Failed to create context"); + return GLFW_FALSE; + } + + window->context.makeCurrent = makeContextCurrentOSMesa; + window->context.swapBuffers = swapBuffersOSMesa; + window->context.swapInterval = swapIntervalOSMesa; + window->context.extensionSupported = extensionSupportedOSMesa; + window->context.getProcAddress = getProcAddressOSMesa; + window->context.destroy = destroyContextOSMesa; + + return GLFW_TRUE; +} + +#undef SET_ATTRIB + + +////////////////////////////////////////////////////////////////////////// +////// GLFW native API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI int glfwGetOSMesaColorBuffer(GLFWwindow* handle, int* width, + int* height, int* format, void** buffer) +{ + void* mesaBuffer; + GLint mesaWidth, mesaHeight, mesaFormat; + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE); + + if (window->context.source != GLFW_OSMESA_CONTEXT_API) + { + _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL); + return GLFW_FALSE; + } + + if (!OSMesaGetColorBuffer(window->context.osmesa.handle, + &mesaWidth, &mesaHeight, + &mesaFormat, &mesaBuffer)) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "OSMesa: Failed to retrieve color buffer"); + return GLFW_FALSE; + } + + if (width) + *width = mesaWidth; + if (height) + *height = mesaHeight; + if (format) + *format = mesaFormat; + if (buffer) + *buffer = mesaBuffer; + + return GLFW_TRUE; +} + +GLFWAPI int glfwGetOSMesaDepthBuffer(GLFWwindow* handle, + int* width, int* height, + int* bytesPerValue, + void** buffer) +{ + void* mesaBuffer; + GLint mesaWidth, mesaHeight, mesaBytes; + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE); + + if (window->context.source != GLFW_OSMESA_CONTEXT_API) + { + _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL); + return GLFW_FALSE; + } + + if (!OSMesaGetDepthBuffer(window->context.osmesa.handle, + &mesaWidth, &mesaHeight, + &mesaBytes, &mesaBuffer)) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "OSMesa: Failed to retrieve depth buffer"); + return GLFW_FALSE; + } + + if (width) + *width = mesaWidth; + if (height) + *height = mesaHeight; + if (bytesPerValue) + *bytesPerValue = mesaBytes; + if (buffer) + *buffer = mesaBuffer; + + return GLFW_TRUE; +} + +GLFWAPI OSMesaContext glfwGetOSMesaContext(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (window->context.source != GLFW_OSMESA_CONTEXT_API) + { + _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL); + return NULL; + } + + return window->context.osmesa.handle; +} + diff --git a/src/dependencies/glfw-3.4/src/platform.c b/src/dependencies/glfw-3.4/src/platform.c new file mode 100644 index 0000000..af1b0f4 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/platform.c @@ -0,0 +1,212 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2018 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#include +#include + +// These construct a string literal from individual numeric constants +#define _GLFW_CONCAT_VERSION(m, n, r) #m "." #n "." #r +#define _GLFW_MAKE_VERSION(m, n, r) _GLFW_CONCAT_VERSION(m, n, r) + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +static const struct +{ + int ID; + GLFWbool (*connect)(int,_GLFWplatform*); +} supportedPlatforms[] = +{ +#if defined(_GLFW_WIN32) + { GLFW_PLATFORM_WIN32, _glfwConnectWin32 }, +#endif +#if defined(_GLFW_COCOA) + { GLFW_PLATFORM_COCOA, _glfwConnectCocoa }, +#endif +#if defined(_GLFW_WAYLAND) + { GLFW_PLATFORM_WAYLAND, _glfwConnectWayland }, +#endif +#if defined(_GLFW_X11) + { GLFW_PLATFORM_X11, _glfwConnectX11 }, +#endif +}; + +GLFWbool _glfwSelectPlatform(int desiredID, _GLFWplatform* platform) +{ + const size_t count = sizeof(supportedPlatforms) / sizeof(supportedPlatforms[0]); + size_t i; + + if (desiredID != GLFW_ANY_PLATFORM && + desiredID != GLFW_PLATFORM_WIN32 && + desiredID != GLFW_PLATFORM_COCOA && + desiredID != GLFW_PLATFORM_WAYLAND && + desiredID != GLFW_PLATFORM_X11 && + desiredID != GLFW_PLATFORM_NULL) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid platform ID 0x%08X", desiredID); + return GLFW_FALSE; + } + + // Only allow the Null platform if specifically requested + if (desiredID == GLFW_PLATFORM_NULL) + return _glfwConnectNull(desiredID, platform); + else if (count == 0) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, "This binary only supports the Null platform"); + return GLFW_FALSE; + } + +#if defined(_GLFW_WAYLAND) && defined(_GLFW_X11) + if (desiredID == GLFW_ANY_PLATFORM) + { + const char* const session = getenv("XDG_SESSION_TYPE"); + if (session) + { + // Only follow XDG_SESSION_TYPE if it is set correctly and the + // environment looks plausble; otherwise fall back to detection + if (strcmp(session, "wayland") == 0 && getenv("WAYLAND_DISPLAY")) + desiredID = GLFW_PLATFORM_WAYLAND; + else if (strcmp(session, "x11") == 0 && getenv("DISPLAY")) + desiredID = GLFW_PLATFORM_X11; + } + } +#endif + + if (desiredID == GLFW_ANY_PLATFORM) + { + // If there is exactly one platform available for auto-selection, let it emit the + // error on failure as the platform-specific error description may be more helpful + if (count == 1) + return supportedPlatforms[0].connect(supportedPlatforms[0].ID, platform); + + for (i = 0; i < count; i++) + { + if (supportedPlatforms[i].connect(desiredID, platform)) + return GLFW_TRUE; + } + + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, "Failed to detect any supported platform"); + } + else + { + for (i = 0; i < count; i++) + { + if (supportedPlatforms[i].ID == desiredID) + return supportedPlatforms[i].connect(desiredID, platform); + } + + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, "The requested platform is not supported"); + } + + return GLFW_FALSE; +} + +////////////////////////////////////////////////////////////////////////// +////// GLFW public API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI int glfwGetPlatform(void) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(0); + return _glfw.platform.platformID; +} + +GLFWAPI int glfwPlatformSupported(int platformID) +{ + const size_t count = sizeof(supportedPlatforms) / sizeof(supportedPlatforms[0]); + size_t i; + + if (platformID != GLFW_PLATFORM_WIN32 && + platformID != GLFW_PLATFORM_COCOA && + platformID != GLFW_PLATFORM_WAYLAND && + platformID != GLFW_PLATFORM_X11 && + platformID != GLFW_PLATFORM_NULL) + { + _glfwInputError(GLFW_INVALID_ENUM, "Invalid platform ID 0x%08X", platformID); + return GLFW_FALSE; + } + + if (platformID == GLFW_PLATFORM_NULL) + return GLFW_TRUE; + + for (i = 0; i < count; i++) + { + if (platformID == supportedPlatforms[i].ID) + return GLFW_TRUE; + } + + return GLFW_FALSE; +} + +GLFWAPI const char* glfwGetVersionString(void) +{ + return _GLFW_MAKE_VERSION(GLFW_VERSION_MAJOR, + GLFW_VERSION_MINOR, + GLFW_VERSION_REVISION) +#if defined(_GLFW_WIN32) + " Win32 WGL" +#endif +#if defined(_GLFW_COCOA) + " Cocoa NSGL" +#endif +#if defined(_GLFW_WAYLAND) + " Wayland" +#endif +#if defined(_GLFW_X11) + " X11 GLX" +#endif + " Null" + " EGL" + " OSMesa" +#if defined(__MINGW64_VERSION_MAJOR) + " MinGW-w64" +#elif defined(__MINGW32__) + " MinGW" +#elif defined(_MSC_VER) + " VisualC" +#endif +#if defined(_GLFW_USE_HYBRID_HPG) || defined(_GLFW_USE_OPTIMUS_HPG) + " hybrid-GPU" +#endif +#if defined(_POSIX_MONOTONIC_CLOCK) + " monotonic" +#endif +#if defined(_GLFW_BUILD_DLL) +#if defined(_WIN32) + " DLL" +#elif defined(__APPLE__) + " dynamic" +#else + " shared" +#endif +#endif + ; +} + diff --git a/src/dependencies/glfw-3.4/src/platform.h b/src/dependencies/glfw-3.4/src/platform.h new file mode 100644 index 0000000..75652dc --- /dev/null +++ b/src/dependencies/glfw-3.4/src/platform.h @@ -0,0 +1,212 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2018 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#if defined(GLFW_BUILD_WIN32_TIMER) || \ + defined(GLFW_BUILD_WIN32_MODULE) || \ + defined(GLFW_BUILD_WIN32_THREAD) || \ + defined(GLFW_BUILD_COCOA_TIMER) || \ + defined(GLFW_BUILD_POSIX_TIMER) || \ + defined(GLFW_BUILD_POSIX_MODULE) || \ + defined(GLFW_BUILD_POSIX_THREAD) || \ + defined(GLFW_BUILD_POSIX_POLL) || \ + defined(GLFW_BUILD_LINUX_JOYSTICK) + #error "You must not define these; define zero or more _GLFW_ macros instead" +#endif + +#include "null_platform.h" +#define GLFW_EXPOSE_NATIVE_EGL +#define GLFW_EXPOSE_NATIVE_OSMESA + +#if defined(_GLFW_WIN32) + #include "win32_platform.h" + #define GLFW_EXPOSE_NATIVE_WIN32 + #define GLFW_EXPOSE_NATIVE_WGL +#else + #define GLFW_WIN32_WINDOW_STATE + #define GLFW_WIN32_MONITOR_STATE + #define GLFW_WIN32_CURSOR_STATE + #define GLFW_WIN32_LIBRARY_WINDOW_STATE + #define GLFW_WGL_CONTEXT_STATE + #define GLFW_WGL_LIBRARY_CONTEXT_STATE +#endif + +#if defined(_GLFW_COCOA) + #include "cocoa_platform.h" + #define GLFW_EXPOSE_NATIVE_COCOA + #define GLFW_EXPOSE_NATIVE_NSGL +#else + #define GLFW_COCOA_WINDOW_STATE + #define GLFW_COCOA_MONITOR_STATE + #define GLFW_COCOA_CURSOR_STATE + #define GLFW_COCOA_LIBRARY_WINDOW_STATE + #define GLFW_NSGL_CONTEXT_STATE + #define GLFW_NSGL_LIBRARY_CONTEXT_STATE +#endif + +#if defined(_GLFW_WAYLAND) + #include "wl_platform.h" + #define GLFW_EXPOSE_NATIVE_WAYLAND +#else + #define GLFW_WAYLAND_WINDOW_STATE + #define GLFW_WAYLAND_MONITOR_STATE + #define GLFW_WAYLAND_CURSOR_STATE + #define GLFW_WAYLAND_LIBRARY_WINDOW_STATE +#endif + +#if defined(_GLFW_X11) + #include "x11_platform.h" + #define GLFW_EXPOSE_NATIVE_X11 + #define GLFW_EXPOSE_NATIVE_GLX +#else + #define GLFW_X11_WINDOW_STATE + #define GLFW_X11_MONITOR_STATE + #define GLFW_X11_CURSOR_STATE + #define GLFW_X11_LIBRARY_WINDOW_STATE + #define GLFW_GLX_CONTEXT_STATE + #define GLFW_GLX_LIBRARY_CONTEXT_STATE +#endif + +#include "null_joystick.h" + +#if defined(_GLFW_WIN32) + #include "win32_joystick.h" +#else + #define GLFW_WIN32_JOYSTICK_STATE + #define GLFW_WIN32_LIBRARY_JOYSTICK_STATE +#endif + +#if defined(_GLFW_COCOA) + #include "cocoa_joystick.h" +#else + #define GLFW_COCOA_JOYSTICK_STATE + #define GLFW_COCOA_LIBRARY_JOYSTICK_STATE +#endif + +#if (defined(_GLFW_X11) || defined(_GLFW_WAYLAND)) && defined(__linux__) + #define GLFW_BUILD_LINUX_JOYSTICK +#endif + +#if defined(GLFW_BUILD_LINUX_JOYSTICK) + #include "linux_joystick.h" +#else + #define GLFW_LINUX_JOYSTICK_STATE + #define GLFW_LINUX_LIBRARY_JOYSTICK_STATE +#endif + +#define GLFW_PLATFORM_WINDOW_STATE \ + GLFW_WIN32_WINDOW_STATE \ + GLFW_COCOA_WINDOW_STATE \ + GLFW_WAYLAND_WINDOW_STATE \ + GLFW_X11_WINDOW_STATE \ + GLFW_NULL_WINDOW_STATE \ + +#define GLFW_PLATFORM_MONITOR_STATE \ + GLFW_WIN32_MONITOR_STATE \ + GLFW_COCOA_MONITOR_STATE \ + GLFW_WAYLAND_MONITOR_STATE \ + GLFW_X11_MONITOR_STATE \ + GLFW_NULL_MONITOR_STATE \ + +#define GLFW_PLATFORM_CURSOR_STATE \ + GLFW_WIN32_CURSOR_STATE \ + GLFW_COCOA_CURSOR_STATE \ + GLFW_WAYLAND_CURSOR_STATE \ + GLFW_X11_CURSOR_STATE \ + GLFW_NULL_CURSOR_STATE \ + +#define GLFW_PLATFORM_JOYSTICK_STATE \ + GLFW_WIN32_JOYSTICK_STATE \ + GLFW_COCOA_JOYSTICK_STATE \ + GLFW_LINUX_JOYSTICK_STATE + +#define GLFW_PLATFORM_LIBRARY_WINDOW_STATE \ + GLFW_WIN32_LIBRARY_WINDOW_STATE \ + GLFW_COCOA_LIBRARY_WINDOW_STATE \ + GLFW_WAYLAND_LIBRARY_WINDOW_STATE \ + GLFW_X11_LIBRARY_WINDOW_STATE \ + GLFW_NULL_LIBRARY_WINDOW_STATE \ + +#define GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE \ + GLFW_WIN32_LIBRARY_JOYSTICK_STATE \ + GLFW_COCOA_LIBRARY_JOYSTICK_STATE \ + GLFW_LINUX_LIBRARY_JOYSTICK_STATE + +#define GLFW_PLATFORM_CONTEXT_STATE \ + GLFW_WGL_CONTEXT_STATE \ + GLFW_NSGL_CONTEXT_STATE \ + GLFW_GLX_CONTEXT_STATE + +#define GLFW_PLATFORM_LIBRARY_CONTEXT_STATE \ + GLFW_WGL_LIBRARY_CONTEXT_STATE \ + GLFW_NSGL_LIBRARY_CONTEXT_STATE \ + GLFW_GLX_LIBRARY_CONTEXT_STATE + +#if defined(_WIN32) + #define GLFW_BUILD_WIN32_THREAD +#else + #define GLFW_BUILD_POSIX_THREAD +#endif + +#if defined(GLFW_BUILD_WIN32_THREAD) + #include "win32_thread.h" + #define GLFW_PLATFORM_TLS_STATE GLFW_WIN32_TLS_STATE + #define GLFW_PLATFORM_MUTEX_STATE GLFW_WIN32_MUTEX_STATE +#elif defined(GLFW_BUILD_POSIX_THREAD) + #include "posix_thread.h" + #define GLFW_PLATFORM_TLS_STATE GLFW_POSIX_TLS_STATE + #define GLFW_PLATFORM_MUTEX_STATE GLFW_POSIX_MUTEX_STATE +#endif + +#if defined(_WIN32) + #define GLFW_BUILD_WIN32_TIMER +#elif defined(__APPLE__) + #define GLFW_BUILD_COCOA_TIMER +#else + #define GLFW_BUILD_POSIX_TIMER +#endif + +#if defined(GLFW_BUILD_WIN32_TIMER) + #include "win32_time.h" + #define GLFW_PLATFORM_LIBRARY_TIMER_STATE GLFW_WIN32_LIBRARY_TIMER_STATE +#elif defined(GLFW_BUILD_COCOA_TIMER) + #include "cocoa_time.h" + #define GLFW_PLATFORM_LIBRARY_TIMER_STATE GLFW_COCOA_LIBRARY_TIMER_STATE +#elif defined(GLFW_BUILD_POSIX_TIMER) + #include "posix_time.h" + #define GLFW_PLATFORM_LIBRARY_TIMER_STATE GLFW_POSIX_LIBRARY_TIMER_STATE +#endif + +#if defined(_WIN32) + #define GLFW_BUILD_WIN32_MODULE +#else + #define GLFW_BUILD_POSIX_MODULE +#endif + +#if defined(_GLFW_WAYLAND) || defined(_GLFW_X11) + #define GLFW_BUILD_POSIX_POLL +#endif + diff --git a/src/dependencies/glfw-3.4/src/posix_module.c b/src/dependencies/glfw-3.4/src/posix_module.c new file mode 100644 index 0000000..7d81c67 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/posix_module.c @@ -0,0 +1,53 @@ +//======================================================================== +// GLFW 3.4 POSIX - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2021 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(GLFW_BUILD_POSIX_MODULE) + +#include + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +void* _glfwPlatformLoadModule(const char* path) +{ + return dlopen(path, RTLD_LAZY | RTLD_LOCAL); +} + +void _glfwPlatformFreeModule(void* module) +{ + dlclose(module); +} + +GLFWproc _glfwPlatformGetModuleSymbol(void* module, const char* name) +{ + return dlsym(module, name); +} + +#endif // GLFW_BUILD_POSIX_MODULE + diff --git a/src/dependencies/glfw-3.4/src/posix_poll.c b/src/dependencies/glfw-3.4/src/posix_poll.c new file mode 100644 index 0000000..b53e36e --- /dev/null +++ b/src/dependencies/glfw-3.4/src/posix_poll.c @@ -0,0 +1,83 @@ +//======================================================================== +// GLFW 3.4 POSIX - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2022 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#define _GNU_SOURCE + +#include "internal.h" + +#if defined(GLFW_BUILD_POSIX_POLL) + +#include +#include +#include + +GLFWbool _glfwPollPOSIX(struct pollfd* fds, nfds_t count, double* timeout) +{ + for (;;) + { + if (timeout) + { + const uint64_t base = _glfwPlatformGetTimerValue(); + +#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__CYGWIN__) + const time_t seconds = (time_t) *timeout; + const long nanoseconds = (long) ((*timeout - seconds) * 1e9); + const struct timespec ts = { seconds, nanoseconds }; + const int result = ppoll(fds, count, &ts, NULL); +#elif defined(__NetBSD__) + const time_t seconds = (time_t) *timeout; + const long nanoseconds = (long) ((*timeout - seconds) * 1e9); + const struct timespec ts = { seconds, nanoseconds }; + const int result = pollts(fds, count, &ts, NULL); +#else + const int milliseconds = (int) (*timeout * 1e3); + const int result = poll(fds, count, milliseconds); +#endif + const int error = errno; // clock_gettime may overwrite our error + + *timeout -= (_glfwPlatformGetTimerValue() - base) / + (double) _glfwPlatformGetTimerFrequency(); + + if (result > 0) + return GLFW_TRUE; + else if (result == -1 && error != EINTR && error != EAGAIN) + return GLFW_FALSE; + else if (*timeout <= 0.0) + return GLFW_FALSE; + } + else + { + const int result = poll(fds, count, -1); + if (result > 0) + return GLFW_TRUE; + else if (result == -1 && errno != EINTR && errno != EAGAIN) + return GLFW_FALSE; + } + } +} + +#endif // GLFW_BUILD_POSIX_POLL + diff --git a/src/dependencies/glfw-3.4/src/posix_poll.h b/src/dependencies/glfw-3.4/src/posix_poll.h new file mode 100644 index 0000000..4bdd244 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/posix_poll.h @@ -0,0 +1,30 @@ +//======================================================================== +// GLFW 3.4 POSIX - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2022 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include + +GLFWbool _glfwPollPOSIX(struct pollfd* fds, nfds_t count, double* timeout); + diff --git a/src/dependencies/glfw-3.4/src/posix_thread.c b/src/dependencies/glfw-3.4/src/posix_thread.c new file mode 100644 index 0000000..3c355a5 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/posix_thread.c @@ -0,0 +1,107 @@ +//======================================================================== +// GLFW 3.4 POSIX - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(GLFW_BUILD_POSIX_THREAD) + +#include +#include + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwPlatformCreateTls(_GLFWtls* tls) +{ + assert(tls->posix.allocated == GLFW_FALSE); + + if (pthread_key_create(&tls->posix.key, NULL) != 0) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "POSIX: Failed to create context TLS"); + return GLFW_FALSE; + } + + tls->posix.allocated = GLFW_TRUE; + return GLFW_TRUE; +} + +void _glfwPlatformDestroyTls(_GLFWtls* tls) +{ + if (tls->posix.allocated) + pthread_key_delete(tls->posix.key); + memset(tls, 0, sizeof(_GLFWtls)); +} + +void* _glfwPlatformGetTls(_GLFWtls* tls) +{ + assert(tls->posix.allocated == GLFW_TRUE); + return pthread_getspecific(tls->posix.key); +} + +void _glfwPlatformSetTls(_GLFWtls* tls, void* value) +{ + assert(tls->posix.allocated == GLFW_TRUE); + pthread_setspecific(tls->posix.key, value); +} + +GLFWbool _glfwPlatformCreateMutex(_GLFWmutex* mutex) +{ + assert(mutex->posix.allocated == GLFW_FALSE); + + if (pthread_mutex_init(&mutex->posix.handle, NULL) != 0) + { + _glfwInputError(GLFW_PLATFORM_ERROR, "POSIX: Failed to create mutex"); + return GLFW_FALSE; + } + + return mutex->posix.allocated = GLFW_TRUE; +} + +void _glfwPlatformDestroyMutex(_GLFWmutex* mutex) +{ + if (mutex->posix.allocated) + pthread_mutex_destroy(&mutex->posix.handle); + memset(mutex, 0, sizeof(_GLFWmutex)); +} + +void _glfwPlatformLockMutex(_GLFWmutex* mutex) +{ + assert(mutex->posix.allocated == GLFW_TRUE); + pthread_mutex_lock(&mutex->posix.handle); +} + +void _glfwPlatformUnlockMutex(_GLFWmutex* mutex) +{ + assert(mutex->posix.allocated == GLFW_TRUE); + pthread_mutex_unlock(&mutex->posix.handle); +} + +#endif // GLFW_BUILD_POSIX_THREAD + diff --git a/src/dependencies/glfw-3.4/src/posix_thread.h b/src/dependencies/glfw-3.4/src/posix_thread.h new file mode 100644 index 0000000..5a5d7b7 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/posix_thread.h @@ -0,0 +1,49 @@ +//======================================================================== +// GLFW 3.4 POSIX - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include + +#define GLFW_POSIX_TLS_STATE _GLFWtlsPOSIX posix; +#define GLFW_POSIX_MUTEX_STATE _GLFWmutexPOSIX posix; + + +// POSIX-specific thread local storage data +// +typedef struct _GLFWtlsPOSIX +{ + GLFWbool allocated; + pthread_key_t key; +} _GLFWtlsPOSIX; + +// POSIX-specific mutex data +// +typedef struct _GLFWmutexPOSIX +{ + GLFWbool allocated; + pthread_mutex_t handle; +} _GLFWmutexPOSIX; + diff --git a/src/dependencies/glfw-3.4/src/posix_time.c b/src/dependencies/glfw-3.4/src/posix_time.c new file mode 100644 index 0000000..a172408 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/posix_time.c @@ -0,0 +1,65 @@ +//======================================================================== +// GLFW 3.4 POSIX - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(GLFW_BUILD_POSIX_TIMER) + +#include +#include + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +void _glfwPlatformInitTimer(void) +{ + _glfw.timer.posix.clock = CLOCK_REALTIME; + _glfw.timer.posix.frequency = 1000000000; + +#if defined(_POSIX_MONOTONIC_CLOCK) + struct timespec ts; + if (clock_gettime(CLOCK_MONOTONIC, &ts) == 0) + _glfw.timer.posix.clock = CLOCK_MONOTONIC; +#endif +} + +uint64_t _glfwPlatformGetTimerValue(void) +{ + struct timespec ts; + clock_gettime(_glfw.timer.posix.clock, &ts); + return (uint64_t) ts.tv_sec * _glfw.timer.posix.frequency + (uint64_t) ts.tv_nsec; +} + +uint64_t _glfwPlatformGetTimerFrequency(void) +{ + return _glfw.timer.posix.frequency; +} + +#endif // GLFW_BUILD_POSIX_TIMER + diff --git a/src/dependencies/glfw-3.4/src/posix_time.h b/src/dependencies/glfw-3.4/src/posix_time.h new file mode 100644 index 0000000..94374ad --- /dev/null +++ b/src/dependencies/glfw-3.4/src/posix_time.h @@ -0,0 +1,41 @@ +//======================================================================== +// GLFW 3.4 POSIX - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#define GLFW_POSIX_LIBRARY_TIMER_STATE _GLFWtimerPOSIX posix; + +#include +#include + + +// POSIX-specific global timer data +// +typedef struct _GLFWtimerPOSIX +{ + clockid_t clock; + uint64_t frequency; +} _GLFWtimerPOSIX; + diff --git a/src/dependencies/glfw-3.4/src/vulkan.c b/src/dependencies/glfw-3.4/src/vulkan.c new file mode 100644 index 0000000..d9fabde --- /dev/null +++ b/src/dependencies/glfw-3.4/src/vulkan.c @@ -0,0 +1,328 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2018 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#include +#include +#include + +#define _GLFW_FIND_LOADER 1 +#define _GLFW_REQUIRE_LOADER 2 + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwInitVulkan(int mode) +{ + VkResult err; + VkExtensionProperties* ep; + PFN_vkEnumerateInstanceExtensionProperties vkEnumerateInstanceExtensionProperties; + uint32_t i, count; + + if (_glfw.vk.available) + return GLFW_TRUE; + + if (_glfw.hints.init.vulkanLoader) + _glfw.vk.GetInstanceProcAddr = _glfw.hints.init.vulkanLoader; + else + { +#if defined(_GLFW_VULKAN_LIBRARY) + _glfw.vk.handle = _glfwPlatformLoadModule(_GLFW_VULKAN_LIBRARY); +#elif defined(_GLFW_WIN32) + _glfw.vk.handle = _glfwPlatformLoadModule("vulkan-1.dll"); +#elif defined(_GLFW_COCOA) + _glfw.vk.handle = _glfwPlatformLoadModule("libvulkan.1.dylib"); + if (!_glfw.vk.handle) + _glfw.vk.handle = _glfwLoadLocalVulkanLoaderCocoa(); +#elif defined(__OpenBSD__) || defined(__NetBSD__) + _glfw.vk.handle = _glfwPlatformLoadModule("libvulkan.so"); +#else + _glfw.vk.handle = _glfwPlatformLoadModule("libvulkan.so.1"); +#endif + if (!_glfw.vk.handle) + { + if (mode == _GLFW_REQUIRE_LOADER) + _glfwInputError(GLFW_API_UNAVAILABLE, "Vulkan: Loader not found"); + + return GLFW_FALSE; + } + + _glfw.vk.GetInstanceProcAddr = (PFN_vkGetInstanceProcAddr) + _glfwPlatformGetModuleSymbol(_glfw.vk.handle, "vkGetInstanceProcAddr"); + if (!_glfw.vk.GetInstanceProcAddr) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "Vulkan: Loader does not export vkGetInstanceProcAddr"); + + _glfwTerminateVulkan(); + return GLFW_FALSE; + } + } + + vkEnumerateInstanceExtensionProperties = (PFN_vkEnumerateInstanceExtensionProperties) + vkGetInstanceProcAddr(NULL, "vkEnumerateInstanceExtensionProperties"); + if (!vkEnumerateInstanceExtensionProperties) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "Vulkan: Failed to retrieve vkEnumerateInstanceExtensionProperties"); + + _glfwTerminateVulkan(); + return GLFW_FALSE; + } + + err = vkEnumerateInstanceExtensionProperties(NULL, &count, NULL); + if (err) + { + // NOTE: This happens on systems with a loader but without any Vulkan ICD + if (mode == _GLFW_REQUIRE_LOADER) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "Vulkan: Failed to query instance extension count: %s", + _glfwGetVulkanResultString(err)); + } + + _glfwTerminateVulkan(); + return GLFW_FALSE; + } + + ep = _glfw_calloc(count, sizeof(VkExtensionProperties)); + + err = vkEnumerateInstanceExtensionProperties(NULL, &count, ep); + if (err) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "Vulkan: Failed to query instance extensions: %s", + _glfwGetVulkanResultString(err)); + + _glfw_free(ep); + _glfwTerminateVulkan(); + return GLFW_FALSE; + } + + for (i = 0; i < count; i++) + { + if (strcmp(ep[i].extensionName, "VK_KHR_surface") == 0) + _glfw.vk.KHR_surface = GLFW_TRUE; + else if (strcmp(ep[i].extensionName, "VK_KHR_win32_surface") == 0) + _glfw.vk.KHR_win32_surface = GLFW_TRUE; + else if (strcmp(ep[i].extensionName, "VK_MVK_macos_surface") == 0) + _glfw.vk.MVK_macos_surface = GLFW_TRUE; + else if (strcmp(ep[i].extensionName, "VK_EXT_metal_surface") == 0) + _glfw.vk.EXT_metal_surface = GLFW_TRUE; + else if (strcmp(ep[i].extensionName, "VK_KHR_xlib_surface") == 0) + _glfw.vk.KHR_xlib_surface = GLFW_TRUE; + else if (strcmp(ep[i].extensionName, "VK_KHR_xcb_surface") == 0) + _glfw.vk.KHR_xcb_surface = GLFW_TRUE; + else if (strcmp(ep[i].extensionName, "VK_KHR_wayland_surface") == 0) + _glfw.vk.KHR_wayland_surface = GLFW_TRUE; + } + + _glfw_free(ep); + + _glfw.vk.available = GLFW_TRUE; + + _glfw.platform.getRequiredInstanceExtensions(_glfw.vk.extensions); + + return GLFW_TRUE; +} + +void _glfwTerminateVulkan(void) +{ + if (_glfw.vk.handle) + _glfwPlatformFreeModule(_glfw.vk.handle); +} + +const char* _glfwGetVulkanResultString(VkResult result) +{ + switch (result) + { + case VK_SUCCESS: + return "Success"; + case VK_NOT_READY: + return "A fence or query has not yet completed"; + case VK_TIMEOUT: + return "A wait operation has not completed in the specified time"; + case VK_EVENT_SET: + return "An event is signaled"; + case VK_EVENT_RESET: + return "An event is unsignaled"; + case VK_INCOMPLETE: + return "A return array was too small for the result"; + case VK_ERROR_OUT_OF_HOST_MEMORY: + return "A host memory allocation has failed"; + case VK_ERROR_OUT_OF_DEVICE_MEMORY: + return "A device memory allocation has failed"; + case VK_ERROR_INITIALIZATION_FAILED: + return "Initialization of an object could not be completed for implementation-specific reasons"; + case VK_ERROR_DEVICE_LOST: + return "The logical or physical device has been lost"; + case VK_ERROR_MEMORY_MAP_FAILED: + return "Mapping of a memory object has failed"; + case VK_ERROR_LAYER_NOT_PRESENT: + return "A requested layer is not present or could not be loaded"; + case VK_ERROR_EXTENSION_NOT_PRESENT: + return "A requested extension is not supported"; + case VK_ERROR_FEATURE_NOT_PRESENT: + return "A requested feature is not supported"; + case VK_ERROR_INCOMPATIBLE_DRIVER: + return "The requested version of Vulkan is not supported by the driver or is otherwise incompatible"; + case VK_ERROR_TOO_MANY_OBJECTS: + return "Too many objects of the type have already been created"; + case VK_ERROR_FORMAT_NOT_SUPPORTED: + return "A requested format is not supported on this device"; + case VK_ERROR_SURFACE_LOST_KHR: + return "A surface is no longer available"; + case VK_SUBOPTIMAL_KHR: + return "A swapchain no longer matches the surface properties exactly, but can still be used"; + case VK_ERROR_OUT_OF_DATE_KHR: + return "A surface has changed in such a way that it is no longer compatible with the swapchain"; + case VK_ERROR_INCOMPATIBLE_DISPLAY_KHR: + return "The display used by a swapchain does not use the same presentable image layout"; + case VK_ERROR_NATIVE_WINDOW_IN_USE_KHR: + return "The requested window is already connected to a VkSurfaceKHR, or to some other non-Vulkan API"; + case VK_ERROR_VALIDATION_FAILED_EXT: + return "A validation layer found an error"; + default: + return "ERROR: UNKNOWN VULKAN ERROR"; + } +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW public API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI int glfwVulkanSupported(void) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE); + return _glfwInitVulkan(_GLFW_FIND_LOADER); +} + +GLFWAPI const char** glfwGetRequiredInstanceExtensions(uint32_t* count) +{ + assert(count != NULL); + + *count = 0; + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER)) + return NULL; + + if (!_glfw.vk.extensions[0]) + return NULL; + + *count = 2; + return (const char**) _glfw.vk.extensions; +} + +GLFWAPI GLFWvkproc glfwGetInstanceProcAddress(VkInstance instance, + const char* procname) +{ + GLFWvkproc proc; + assert(procname != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER)) + return NULL; + + // NOTE: Vulkan 1.0 and 1.1 vkGetInstanceProcAddr cannot return itself + if (strcmp(procname, "vkGetInstanceProcAddr") == 0) + return (GLFWvkproc) vkGetInstanceProcAddr; + + proc = (GLFWvkproc) vkGetInstanceProcAddr(instance, procname); + if (!proc) + { + if (_glfw.vk.handle) + proc = (GLFWvkproc) _glfwPlatformGetModuleSymbol(_glfw.vk.handle, procname); + } + + return proc; +} + +GLFWAPI int glfwGetPhysicalDevicePresentationSupport(VkInstance instance, + VkPhysicalDevice device, + uint32_t queuefamily) +{ + assert(instance != VK_NULL_HANDLE); + assert(device != VK_NULL_HANDLE); + + _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE); + + if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER)) + return GLFW_FALSE; + + if (!_glfw.vk.extensions[0]) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "Vulkan: Window surface creation extensions not found"); + return GLFW_FALSE; + } + + return _glfw.platform.getPhysicalDevicePresentationSupport(instance, + device, + queuefamily); +} + +GLFWAPI VkResult glfwCreateWindowSurface(VkInstance instance, + GLFWwindow* handle, + const VkAllocationCallbacks* allocator, + VkSurfaceKHR* surface) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(instance != VK_NULL_HANDLE); + assert(window != NULL); + assert(surface != NULL); + + *surface = VK_NULL_HANDLE; + + _GLFW_REQUIRE_INIT_OR_RETURN(VK_ERROR_INITIALIZATION_FAILED); + + if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER)) + return VK_ERROR_INITIALIZATION_FAILED; + + if (!_glfw.vk.extensions[0]) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "Vulkan: Window surface creation extensions not found"); + return VK_ERROR_EXTENSION_NOT_PRESENT; + } + + if (window->context.client != GLFW_NO_API) + { + _glfwInputError(GLFW_INVALID_VALUE, + "Vulkan: Window surface creation requires the window to have the client API set to GLFW_NO_API"); + return VK_ERROR_NATIVE_WINDOW_IN_USE_KHR; + } + + return _glfw.platform.createWindowSurface(instance, window, allocator, surface); +} + diff --git a/src/dependencies/glfw-3.4/src/wgl_context.c b/src/dependencies/glfw-3.4/src/wgl_context.c new file mode 100644 index 0000000..8a23ffc --- /dev/null +++ b/src/dependencies/glfw-3.4/src/wgl_context.c @@ -0,0 +1,798 @@ +//======================================================================== +// GLFW 3.4 WGL - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_WIN32) + +#include +#include + +// Return the value corresponding to the specified attribute +// +static int findPixelFormatAttribValueWGL(const int* attribs, + int attribCount, + const int* values, + int attrib) +{ + int i; + + for (i = 0; i < attribCount; i++) + { + if (attribs[i] == attrib) + return values[i]; + } + + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "WGL: Unknown pixel format attribute requested"); + return 0; +} + +#define ADD_ATTRIB(a) \ +{ \ + assert((size_t) attribCount < sizeof(attribs) / sizeof(attribs[0])); \ + attribs[attribCount++] = a; \ +} +#define FIND_ATTRIB_VALUE(a) \ + findPixelFormatAttribValueWGL(attribs, attribCount, values, a) + +// Return a list of available and usable framebuffer configs +// +static int choosePixelFormatWGL(_GLFWwindow* window, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig) +{ + _GLFWfbconfig* usableConfigs; + const _GLFWfbconfig* closest; + int i, pixelFormat, nativeCount, usableCount = 0, attribCount = 0; + int attribs[40]; + int values[sizeof(attribs) / sizeof(attribs[0])]; + + nativeCount = DescribePixelFormat(window->context.wgl.dc, + 1, + sizeof(PIXELFORMATDESCRIPTOR), + NULL); + + if (_glfw.wgl.ARB_pixel_format) + { + ADD_ATTRIB(WGL_SUPPORT_OPENGL_ARB); + ADD_ATTRIB(WGL_DRAW_TO_WINDOW_ARB); + ADD_ATTRIB(WGL_PIXEL_TYPE_ARB); + ADD_ATTRIB(WGL_ACCELERATION_ARB); + ADD_ATTRIB(WGL_RED_BITS_ARB); + ADD_ATTRIB(WGL_RED_SHIFT_ARB); + ADD_ATTRIB(WGL_GREEN_BITS_ARB); + ADD_ATTRIB(WGL_GREEN_SHIFT_ARB); + ADD_ATTRIB(WGL_BLUE_BITS_ARB); + ADD_ATTRIB(WGL_BLUE_SHIFT_ARB); + ADD_ATTRIB(WGL_ALPHA_BITS_ARB); + ADD_ATTRIB(WGL_ALPHA_SHIFT_ARB); + ADD_ATTRIB(WGL_DEPTH_BITS_ARB); + ADD_ATTRIB(WGL_STENCIL_BITS_ARB); + ADD_ATTRIB(WGL_ACCUM_BITS_ARB); + ADD_ATTRIB(WGL_ACCUM_RED_BITS_ARB); + ADD_ATTRIB(WGL_ACCUM_GREEN_BITS_ARB); + ADD_ATTRIB(WGL_ACCUM_BLUE_BITS_ARB); + ADD_ATTRIB(WGL_ACCUM_ALPHA_BITS_ARB); + ADD_ATTRIB(WGL_AUX_BUFFERS_ARB); + ADD_ATTRIB(WGL_STEREO_ARB); + ADD_ATTRIB(WGL_DOUBLE_BUFFER_ARB); + + if (_glfw.wgl.ARB_multisample) + ADD_ATTRIB(WGL_SAMPLES_ARB); + + if (ctxconfig->client == GLFW_OPENGL_API) + { + if (_glfw.wgl.ARB_framebuffer_sRGB || _glfw.wgl.EXT_framebuffer_sRGB) + ADD_ATTRIB(WGL_FRAMEBUFFER_SRGB_CAPABLE_ARB); + } + else + { + if (_glfw.wgl.EXT_colorspace) + ADD_ATTRIB(WGL_COLORSPACE_EXT); + } + + // NOTE: In a Parallels VM WGL_ARB_pixel_format returns fewer pixel formats than + // DescribePixelFormat, violating the guarantees of the extension spec + // HACK: Iterate through the minimum of both counts + + const int attrib = WGL_NUMBER_PIXEL_FORMATS_ARB; + int extensionCount; + + if (!wglGetPixelFormatAttribivARB(window->context.wgl.dc, + 1, 0, 1, &attrib, &extensionCount)) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "WGL: Failed to retrieve pixel format attribute"); + return 0; + } + + nativeCount = _glfw_min(nativeCount, extensionCount); + } + + usableConfigs = _glfw_calloc(nativeCount, sizeof(_GLFWfbconfig)); + + for (i = 0; i < nativeCount; i++) + { + _GLFWfbconfig* u = usableConfigs + usableCount; + pixelFormat = i + 1; + + if (_glfw.wgl.ARB_pixel_format) + { + // Get pixel format attributes through "modern" extension + + if (!wglGetPixelFormatAttribivARB(window->context.wgl.dc, + pixelFormat, 0, + attribCount, + attribs, values)) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "WGL: Failed to retrieve pixel format attributes"); + + _glfw_free(usableConfigs); + return 0; + } + + if (!FIND_ATTRIB_VALUE(WGL_SUPPORT_OPENGL_ARB) || + !FIND_ATTRIB_VALUE(WGL_DRAW_TO_WINDOW_ARB)) + { + continue; + } + + if (FIND_ATTRIB_VALUE(WGL_PIXEL_TYPE_ARB) != WGL_TYPE_RGBA_ARB) + continue; + + if (FIND_ATTRIB_VALUE(WGL_ACCELERATION_ARB) == WGL_NO_ACCELERATION_ARB) + continue; + + if (FIND_ATTRIB_VALUE(WGL_DOUBLE_BUFFER_ARB) != fbconfig->doublebuffer) + continue; + + u->redBits = FIND_ATTRIB_VALUE(WGL_RED_BITS_ARB); + u->greenBits = FIND_ATTRIB_VALUE(WGL_GREEN_BITS_ARB); + u->blueBits = FIND_ATTRIB_VALUE(WGL_BLUE_BITS_ARB); + u->alphaBits = FIND_ATTRIB_VALUE(WGL_ALPHA_BITS_ARB); + + u->depthBits = FIND_ATTRIB_VALUE(WGL_DEPTH_BITS_ARB); + u->stencilBits = FIND_ATTRIB_VALUE(WGL_STENCIL_BITS_ARB); + + u->accumRedBits = FIND_ATTRIB_VALUE(WGL_ACCUM_RED_BITS_ARB); + u->accumGreenBits = FIND_ATTRIB_VALUE(WGL_ACCUM_GREEN_BITS_ARB); + u->accumBlueBits = FIND_ATTRIB_VALUE(WGL_ACCUM_BLUE_BITS_ARB); + u->accumAlphaBits = FIND_ATTRIB_VALUE(WGL_ACCUM_ALPHA_BITS_ARB); + + u->auxBuffers = FIND_ATTRIB_VALUE(WGL_AUX_BUFFERS_ARB); + + if (FIND_ATTRIB_VALUE(WGL_STEREO_ARB)) + u->stereo = GLFW_TRUE; + + if (_glfw.wgl.ARB_multisample) + u->samples = FIND_ATTRIB_VALUE(WGL_SAMPLES_ARB); + + if (ctxconfig->client == GLFW_OPENGL_API) + { + if (_glfw.wgl.ARB_framebuffer_sRGB || + _glfw.wgl.EXT_framebuffer_sRGB) + { + if (FIND_ATTRIB_VALUE(WGL_FRAMEBUFFER_SRGB_CAPABLE_ARB)) + u->sRGB = GLFW_TRUE; + } + } + else + { + if (_glfw.wgl.EXT_colorspace) + { + if (FIND_ATTRIB_VALUE(WGL_COLORSPACE_EXT) == WGL_COLORSPACE_SRGB_EXT) + u->sRGB = GLFW_TRUE; + } + } + } + else + { + // Get pixel format attributes through legacy PFDs + + PIXELFORMATDESCRIPTOR pfd; + + if (!DescribePixelFormat(window->context.wgl.dc, + pixelFormat, + sizeof(PIXELFORMATDESCRIPTOR), + &pfd)) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "WGL: Failed to describe pixel format"); + + _glfw_free(usableConfigs); + return 0; + } + + if (!(pfd.dwFlags & PFD_DRAW_TO_WINDOW) || + !(pfd.dwFlags & PFD_SUPPORT_OPENGL)) + { + continue; + } + + if (!(pfd.dwFlags & PFD_GENERIC_ACCELERATED) && + (pfd.dwFlags & PFD_GENERIC_FORMAT)) + { + continue; + } + + if (pfd.iPixelType != PFD_TYPE_RGBA) + continue; + + if (!!(pfd.dwFlags & PFD_DOUBLEBUFFER) != fbconfig->doublebuffer) + continue; + + u->redBits = pfd.cRedBits; + u->greenBits = pfd.cGreenBits; + u->blueBits = pfd.cBlueBits; + u->alphaBits = pfd.cAlphaBits; + + u->depthBits = pfd.cDepthBits; + u->stencilBits = pfd.cStencilBits; + + u->accumRedBits = pfd.cAccumRedBits; + u->accumGreenBits = pfd.cAccumGreenBits; + u->accumBlueBits = pfd.cAccumBlueBits; + u->accumAlphaBits = pfd.cAccumAlphaBits; + + u->auxBuffers = pfd.cAuxBuffers; + + if (pfd.dwFlags & PFD_STEREO) + u->stereo = GLFW_TRUE; + } + + u->handle = pixelFormat; + usableCount++; + } + + if (!usableCount) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "WGL: The driver does not appear to support OpenGL"); + + _glfw_free(usableConfigs); + return 0; + } + + closest = _glfwChooseFBConfig(fbconfig, usableConfigs, usableCount); + if (!closest) + { + _glfwInputError(GLFW_FORMAT_UNAVAILABLE, + "WGL: Failed to find a suitable pixel format"); + + _glfw_free(usableConfigs); + return 0; + } + + pixelFormat = (int) closest->handle; + _glfw_free(usableConfigs); + + return pixelFormat; +} + +#undef ADD_ATTRIB +#undef FIND_ATTRIB_VALUE + +static void makeContextCurrentWGL(_GLFWwindow* window) +{ + if (window) + { + if (wglMakeCurrent(window->context.wgl.dc, window->context.wgl.handle)) + _glfwPlatformSetTls(&_glfw.contextSlot, window); + else + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "WGL: Failed to make context current"); + _glfwPlatformSetTls(&_glfw.contextSlot, NULL); + } + } + else + { + if (!wglMakeCurrent(NULL, NULL)) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "WGL: Failed to clear current context"); + } + + _glfwPlatformSetTls(&_glfw.contextSlot, NULL); + } +} + +static void swapBuffersWGL(_GLFWwindow* window) +{ + if (!window->monitor) + { + // HACK: Use DwmFlush when desktop composition is enabled on Windows Vista and 7 + if (!IsWindows8OrGreater() && IsWindowsVistaOrGreater()) + { + BOOL enabled = FALSE; + + if (SUCCEEDED(DwmIsCompositionEnabled(&enabled)) && enabled) + { + int count = abs(window->context.wgl.interval); + while (count--) + DwmFlush(); + } + } + } + + SwapBuffers(window->context.wgl.dc); +} + +static void swapIntervalWGL(int interval) +{ + _GLFWwindow* window = _glfwPlatformGetTls(&_glfw.contextSlot); + assert(window != NULL); + + window->context.wgl.interval = interval; + + if (!window->monitor) + { + // HACK: Disable WGL swap interval when desktop composition is enabled on Windows + // Vista and 7 to avoid interfering with DWM vsync + if (!IsWindows8OrGreater() && IsWindowsVistaOrGreater()) + { + BOOL enabled = FALSE; + + if (SUCCEEDED(DwmIsCompositionEnabled(&enabled)) && enabled) + interval = 0; + } + } + + if (_glfw.wgl.EXT_swap_control) + wglSwapIntervalEXT(interval); +} + +static int extensionSupportedWGL(const char* extension) +{ + const char* extensions = NULL; + + if (_glfw.wgl.GetExtensionsStringARB) + extensions = wglGetExtensionsStringARB(wglGetCurrentDC()); + else if (_glfw.wgl.GetExtensionsStringEXT) + extensions = wglGetExtensionsStringEXT(); + + if (!extensions) + return GLFW_FALSE; + + return _glfwStringInExtensionString(extension, extensions); +} + +static GLFWglproc getProcAddressWGL(const char* procname) +{ + const GLFWglproc proc = (GLFWglproc) wglGetProcAddress(procname); + if (proc) + return proc; + + return (GLFWglproc) _glfwPlatformGetModuleSymbol(_glfw.wgl.instance, procname); +} + +static void destroyContextWGL(_GLFWwindow* window) +{ + if (window->context.wgl.handle) + { + wglDeleteContext(window->context.wgl.handle); + window->context.wgl.handle = NULL; + } +} + +// Initialize WGL +// +GLFWbool _glfwInitWGL(void) +{ + PIXELFORMATDESCRIPTOR pfd; + HGLRC prc, rc; + HDC pdc, dc; + + if (_glfw.wgl.instance) + return GLFW_TRUE; + + _glfw.wgl.instance = _glfwPlatformLoadModule("opengl32.dll"); + if (!_glfw.wgl.instance) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "WGL: Failed to load opengl32.dll"); + return GLFW_FALSE; + } + + _glfw.wgl.CreateContext = (PFN_wglCreateContext) + _glfwPlatformGetModuleSymbol(_glfw.wgl.instance, "wglCreateContext"); + _glfw.wgl.DeleteContext = (PFN_wglDeleteContext) + _glfwPlatformGetModuleSymbol(_glfw.wgl.instance, "wglDeleteContext"); + _glfw.wgl.GetProcAddress = (PFN_wglGetProcAddress) + _glfwPlatformGetModuleSymbol(_glfw.wgl.instance, "wglGetProcAddress"); + _glfw.wgl.GetCurrentDC = (PFN_wglGetCurrentDC) + _glfwPlatformGetModuleSymbol(_glfw.wgl.instance, "wglGetCurrentDC"); + _glfw.wgl.GetCurrentContext = (PFN_wglGetCurrentContext) + _glfwPlatformGetModuleSymbol(_glfw.wgl.instance, "wglGetCurrentContext"); + _glfw.wgl.MakeCurrent = (PFN_wglMakeCurrent) + _glfwPlatformGetModuleSymbol(_glfw.wgl.instance, "wglMakeCurrent"); + _glfw.wgl.ShareLists = (PFN_wglShareLists) + _glfwPlatformGetModuleSymbol(_glfw.wgl.instance, "wglShareLists"); + + // NOTE: A dummy context has to be created for opengl32.dll to load the + // OpenGL ICD, from which we can then query WGL extensions + // NOTE: This code will accept the Microsoft GDI ICD; accelerated context + // creation failure occurs during manual pixel format enumeration + + dc = GetDC(_glfw.win32.helperWindowHandle); + + ZeroMemory(&pfd, sizeof(pfd)); + pfd.nSize = sizeof(pfd); + pfd.nVersion = 1; + pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER; + pfd.iPixelType = PFD_TYPE_RGBA; + pfd.cColorBits = 24; + + if (!SetPixelFormat(dc, ChoosePixelFormat(dc, &pfd), &pfd)) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "WGL: Failed to set pixel format for dummy context"); + return GLFW_FALSE; + } + + rc = wglCreateContext(dc); + if (!rc) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "WGL: Failed to create dummy context"); + return GLFW_FALSE; + } + + pdc = wglGetCurrentDC(); + prc = wglGetCurrentContext(); + + if (!wglMakeCurrent(dc, rc)) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "WGL: Failed to make dummy context current"); + wglMakeCurrent(pdc, prc); + wglDeleteContext(rc); + return GLFW_FALSE; + } + + // NOTE: Functions must be loaded first as they're needed to retrieve the + // extension string that tells us whether the functions are supported + _glfw.wgl.GetExtensionsStringEXT = (PFNWGLGETEXTENSIONSSTRINGEXTPROC) + wglGetProcAddress("wglGetExtensionsStringEXT"); + _glfw.wgl.GetExtensionsStringARB = (PFNWGLGETEXTENSIONSSTRINGARBPROC) + wglGetProcAddress("wglGetExtensionsStringARB"); + _glfw.wgl.CreateContextAttribsARB = (PFNWGLCREATECONTEXTATTRIBSARBPROC) + wglGetProcAddress("wglCreateContextAttribsARB"); + _glfw.wgl.SwapIntervalEXT = (PFNWGLSWAPINTERVALEXTPROC) + wglGetProcAddress("wglSwapIntervalEXT"); + _glfw.wgl.GetPixelFormatAttribivARB = (PFNWGLGETPIXELFORMATATTRIBIVARBPROC) + wglGetProcAddress("wglGetPixelFormatAttribivARB"); + + // NOTE: WGL_ARB_extensions_string and WGL_EXT_extensions_string are not + // checked below as we are already using them + _glfw.wgl.ARB_multisample = + extensionSupportedWGL("WGL_ARB_multisample"); + _glfw.wgl.ARB_framebuffer_sRGB = + extensionSupportedWGL("WGL_ARB_framebuffer_sRGB"); + _glfw.wgl.EXT_framebuffer_sRGB = + extensionSupportedWGL("WGL_EXT_framebuffer_sRGB"); + _glfw.wgl.ARB_create_context = + extensionSupportedWGL("WGL_ARB_create_context"); + _glfw.wgl.ARB_create_context_profile = + extensionSupportedWGL("WGL_ARB_create_context_profile"); + _glfw.wgl.EXT_create_context_es2_profile = + extensionSupportedWGL("WGL_EXT_create_context_es2_profile"); + _glfw.wgl.ARB_create_context_robustness = + extensionSupportedWGL("WGL_ARB_create_context_robustness"); + _glfw.wgl.ARB_create_context_no_error = + extensionSupportedWGL("WGL_ARB_create_context_no_error"); + _glfw.wgl.EXT_swap_control = + extensionSupportedWGL("WGL_EXT_swap_control"); + _glfw.wgl.EXT_colorspace = + extensionSupportedWGL("WGL_EXT_colorspace"); + _glfw.wgl.ARB_pixel_format = + extensionSupportedWGL("WGL_ARB_pixel_format"); + _glfw.wgl.ARB_context_flush_control = + extensionSupportedWGL("WGL_ARB_context_flush_control"); + + wglMakeCurrent(pdc, prc); + wglDeleteContext(rc); + return GLFW_TRUE; +} + +// Terminate WGL +// +void _glfwTerminateWGL(void) +{ + if (_glfw.wgl.instance) + _glfwPlatformFreeModule(_glfw.wgl.instance); +} + +#define SET_ATTRIB(a, v) \ +{ \ + assert(((size_t) index + 1) < sizeof(attribs) / sizeof(attribs[0])); \ + attribs[index++] = a; \ + attribs[index++] = v; \ +} + +// Create the OpenGL or OpenGL ES context +// +GLFWbool _glfwCreateContextWGL(_GLFWwindow* window, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig) +{ + int attribs[40]; + int pixelFormat; + PIXELFORMATDESCRIPTOR pfd; + HGLRC share = NULL; + + if (ctxconfig->share) + share = ctxconfig->share->context.wgl.handle; + + window->context.wgl.dc = GetDC(window->win32.handle); + if (!window->context.wgl.dc) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "WGL: Failed to retrieve DC for window"); + return GLFW_FALSE; + } + + pixelFormat = choosePixelFormatWGL(window, ctxconfig, fbconfig); + if (!pixelFormat) + return GLFW_FALSE; + + if (!DescribePixelFormat(window->context.wgl.dc, + pixelFormat, sizeof(pfd), &pfd)) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "WGL: Failed to retrieve PFD for selected pixel format"); + return GLFW_FALSE; + } + + if (!SetPixelFormat(window->context.wgl.dc, pixelFormat, &pfd)) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "WGL: Failed to set selected pixel format"); + return GLFW_FALSE; + } + + if (ctxconfig->client == GLFW_OPENGL_API) + { + if (ctxconfig->forward) + { + if (!_glfw.wgl.ARB_create_context) + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "WGL: A forward compatible OpenGL context requested but WGL_ARB_create_context is unavailable"); + return GLFW_FALSE; + } + } + + if (ctxconfig->profile) + { + if (!_glfw.wgl.ARB_create_context_profile) + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "WGL: OpenGL profile requested but WGL_ARB_create_context_profile is unavailable"); + return GLFW_FALSE; + } + } + } + else + { + if (!_glfw.wgl.ARB_create_context || + !_glfw.wgl.ARB_create_context_profile || + !_glfw.wgl.EXT_create_context_es2_profile) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "WGL: OpenGL ES requested but WGL_ARB_create_context_es2_profile is unavailable"); + return GLFW_FALSE; + } + } + + if (_glfw.wgl.ARB_create_context) + { + int index = 0, mask = 0, flags = 0; + + if (ctxconfig->client == GLFW_OPENGL_API) + { + if (ctxconfig->forward) + flags |= WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB; + + if (ctxconfig->profile == GLFW_OPENGL_CORE_PROFILE) + mask |= WGL_CONTEXT_CORE_PROFILE_BIT_ARB; + else if (ctxconfig->profile == GLFW_OPENGL_COMPAT_PROFILE) + mask |= WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB; + } + else + mask |= WGL_CONTEXT_ES2_PROFILE_BIT_EXT; + + if (ctxconfig->debug) + flags |= WGL_CONTEXT_DEBUG_BIT_ARB; + + if (ctxconfig->robustness) + { + if (_glfw.wgl.ARB_create_context_robustness) + { + if (ctxconfig->robustness == GLFW_NO_RESET_NOTIFICATION) + { + SET_ATTRIB(WGL_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB, + WGL_NO_RESET_NOTIFICATION_ARB); + } + else if (ctxconfig->robustness == GLFW_LOSE_CONTEXT_ON_RESET) + { + SET_ATTRIB(WGL_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB, + WGL_LOSE_CONTEXT_ON_RESET_ARB); + } + + flags |= WGL_CONTEXT_ROBUST_ACCESS_BIT_ARB; + } + } + + if (ctxconfig->release) + { + if (_glfw.wgl.ARB_context_flush_control) + { + if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_NONE) + { + SET_ATTRIB(WGL_CONTEXT_RELEASE_BEHAVIOR_ARB, + WGL_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB); + } + else if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_FLUSH) + { + SET_ATTRIB(WGL_CONTEXT_RELEASE_BEHAVIOR_ARB, + WGL_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB); + } + } + } + + if (ctxconfig->noerror) + { + if (_glfw.wgl.ARB_create_context_no_error) + SET_ATTRIB(WGL_CONTEXT_OPENGL_NO_ERROR_ARB, GLFW_TRUE); + } + + // NOTE: Only request an explicitly versioned context when necessary, as + // explicitly requesting version 1.0 does not always return the + // highest version supported by the driver + if (ctxconfig->major != 1 || ctxconfig->minor != 0) + { + SET_ATTRIB(WGL_CONTEXT_MAJOR_VERSION_ARB, ctxconfig->major); + SET_ATTRIB(WGL_CONTEXT_MINOR_VERSION_ARB, ctxconfig->minor); + } + + if (flags) + SET_ATTRIB(WGL_CONTEXT_FLAGS_ARB, flags); + + if (mask) + SET_ATTRIB(WGL_CONTEXT_PROFILE_MASK_ARB, mask); + + SET_ATTRIB(0, 0); + + window->context.wgl.handle = + wglCreateContextAttribsARB(window->context.wgl.dc, share, attribs); + if (!window->context.wgl.handle) + { + const DWORD error = GetLastError(); + + if (error == (0xc0070000 | ERROR_INVALID_VERSION_ARB)) + { + if (ctxconfig->client == GLFW_OPENGL_API) + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "WGL: Driver does not support OpenGL version %i.%i", + ctxconfig->major, + ctxconfig->minor); + } + else + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "WGL: Driver does not support OpenGL ES version %i.%i", + ctxconfig->major, + ctxconfig->minor); + } + } + else if (error == (0xc0070000 | ERROR_INVALID_PROFILE_ARB)) + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "WGL: Driver does not support the requested OpenGL profile"); + } + else if (error == (0xc0070000 | ERROR_INCOMPATIBLE_DEVICE_CONTEXTS_ARB)) + { + _glfwInputError(GLFW_INVALID_VALUE, + "WGL: The share context is not compatible with the requested context"); + } + else + { + if (ctxconfig->client == GLFW_OPENGL_API) + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "WGL: Failed to create OpenGL context"); + } + else + { + _glfwInputError(GLFW_VERSION_UNAVAILABLE, + "WGL: Failed to create OpenGL ES context"); + } + } + + return GLFW_FALSE; + } + } + else + { + window->context.wgl.handle = wglCreateContext(window->context.wgl.dc); + if (!window->context.wgl.handle) + { + _glfwInputErrorWin32(GLFW_VERSION_UNAVAILABLE, + "WGL: Failed to create OpenGL context"); + return GLFW_FALSE; + } + + if (share) + { + if (!wglShareLists(share, window->context.wgl.handle)) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "WGL: Failed to enable sharing with specified OpenGL context"); + return GLFW_FALSE; + } + } + } + + window->context.makeCurrent = makeContextCurrentWGL; + window->context.swapBuffers = swapBuffersWGL; + window->context.swapInterval = swapIntervalWGL; + window->context.extensionSupported = extensionSupportedWGL; + window->context.getProcAddress = getProcAddressWGL; + window->context.destroy = destroyContextWGL; + + return GLFW_TRUE; +} + +#undef SET_ATTRIB + +GLFWAPI HGLRC glfwGetWGLContext(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (_glfw.platform.platformID != GLFW_PLATFORM_WIN32) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, + "WGL: Platform not initialized"); + return NULL; + } + + if (window->context.source != GLFW_NATIVE_CONTEXT_API) + { + _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL); + return NULL; + } + + return window->context.wgl.handle; +} + +#endif // _GLFW_WIN32 + diff --git a/src/dependencies/glfw-3.4/src/win32_init.c b/src/dependencies/glfw-3.4/src/win32_init.c new file mode 100644 index 0000000..824e383 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/win32_init.c @@ -0,0 +1,731 @@ +//======================================================================== +// GLFW 3.4 Win32 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_WIN32) + +#include + +static const GUID _glfw_GUID_DEVINTERFACE_HID = + {0x4d1e55b2,0xf16f,0x11cf,{0x88,0xcb,0x00,0x11,0x11,0x00,0x00,0x30}}; + +#define GUID_DEVINTERFACE_HID _glfw_GUID_DEVINTERFACE_HID + +#if defined(_GLFW_USE_HYBRID_HPG) || defined(_GLFW_USE_OPTIMUS_HPG) + +#if defined(_GLFW_BUILD_DLL) + #pragma message("These symbols must be exported by the executable and have no effect in a DLL") +#endif + +// Executables (but not DLLs) exporting this symbol with this value will be +// automatically directed to the high-performance GPU on Nvidia Optimus systems +// with up-to-date drivers +// +__declspec(dllexport) DWORD NvOptimusEnablement = 1; + +// Executables (but not DLLs) exporting this symbol with this value will be +// automatically directed to the high-performance GPU on AMD PowerXpress systems +// with up-to-date drivers +// +__declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1; + +#endif // _GLFW_USE_HYBRID_HPG + +#if defined(_GLFW_BUILD_DLL) + +// GLFW DLL entry point +// +BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved) +{ + return TRUE; +} + +#endif // _GLFW_BUILD_DLL + +// Load necessary libraries (DLLs) +// +static GLFWbool loadLibraries(void) +{ + if (!GetModuleHandleExW(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS | + GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT, + (const WCHAR*) &_glfw, + (HMODULE*) &_glfw.win32.instance)) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to retrieve own module handle"); + return GLFW_FALSE; + } + + _glfw.win32.user32.instance = _glfwPlatformLoadModule("user32.dll"); + if (!_glfw.win32.user32.instance) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to load user32.dll"); + return GLFW_FALSE; + } + + _glfw.win32.user32.SetProcessDPIAware_ = (PFN_SetProcessDPIAware) + _glfwPlatformGetModuleSymbol(_glfw.win32.user32.instance, "SetProcessDPIAware"); + _glfw.win32.user32.ChangeWindowMessageFilterEx_ = (PFN_ChangeWindowMessageFilterEx) + _glfwPlatformGetModuleSymbol(_glfw.win32.user32.instance, "ChangeWindowMessageFilterEx"); + _glfw.win32.user32.EnableNonClientDpiScaling_ = (PFN_EnableNonClientDpiScaling) + _glfwPlatformGetModuleSymbol(_glfw.win32.user32.instance, "EnableNonClientDpiScaling"); + _glfw.win32.user32.SetProcessDpiAwarenessContext_ = (PFN_SetProcessDpiAwarenessContext) + _glfwPlatformGetModuleSymbol(_glfw.win32.user32.instance, "SetProcessDpiAwarenessContext"); + _glfw.win32.user32.GetDpiForWindow_ = (PFN_GetDpiForWindow) + _glfwPlatformGetModuleSymbol(_glfw.win32.user32.instance, "GetDpiForWindow"); + _glfw.win32.user32.AdjustWindowRectExForDpi_ = (PFN_AdjustWindowRectExForDpi) + _glfwPlatformGetModuleSymbol(_glfw.win32.user32.instance, "AdjustWindowRectExForDpi"); + _glfw.win32.user32.GetSystemMetricsForDpi_ = (PFN_GetSystemMetricsForDpi) + _glfwPlatformGetModuleSymbol(_glfw.win32.user32.instance, "GetSystemMetricsForDpi"); + + _glfw.win32.dinput8.instance = _glfwPlatformLoadModule("dinput8.dll"); + if (_glfw.win32.dinput8.instance) + { + _glfw.win32.dinput8.Create = (PFN_DirectInput8Create) + _glfwPlatformGetModuleSymbol(_glfw.win32.dinput8.instance, "DirectInput8Create"); + } + + { + int i; + const char* names[] = + { + "xinput1_4.dll", + "xinput1_3.dll", + "xinput9_1_0.dll", + "xinput1_2.dll", + "xinput1_1.dll", + NULL + }; + + for (i = 0; names[i]; i++) + { + _glfw.win32.xinput.instance = _glfwPlatformLoadModule(names[i]); + if (_glfw.win32.xinput.instance) + { + _glfw.win32.xinput.GetCapabilities = (PFN_XInputGetCapabilities) + _glfwPlatformGetModuleSymbol(_glfw.win32.xinput.instance, "XInputGetCapabilities"); + _glfw.win32.xinput.GetState = (PFN_XInputGetState) + _glfwPlatformGetModuleSymbol(_glfw.win32.xinput.instance, "XInputGetState"); + + break; + } + } + } + + _glfw.win32.dwmapi.instance = _glfwPlatformLoadModule("dwmapi.dll"); + if (_glfw.win32.dwmapi.instance) + { + _glfw.win32.dwmapi.IsCompositionEnabled = (PFN_DwmIsCompositionEnabled) + _glfwPlatformGetModuleSymbol(_glfw.win32.dwmapi.instance, "DwmIsCompositionEnabled"); + _glfw.win32.dwmapi.Flush = (PFN_DwmFlush) + _glfwPlatformGetModuleSymbol(_glfw.win32.dwmapi.instance, "DwmFlush"); + _glfw.win32.dwmapi.EnableBlurBehindWindow = (PFN_DwmEnableBlurBehindWindow) + _glfwPlatformGetModuleSymbol(_glfw.win32.dwmapi.instance, "DwmEnableBlurBehindWindow"); + _glfw.win32.dwmapi.GetColorizationColor = (PFN_DwmGetColorizationColor) + _glfwPlatformGetModuleSymbol(_glfw.win32.dwmapi.instance, "DwmGetColorizationColor"); + } + + _glfw.win32.shcore.instance = _glfwPlatformLoadModule("shcore.dll"); + if (_glfw.win32.shcore.instance) + { + _glfw.win32.shcore.SetProcessDpiAwareness_ = (PFN_SetProcessDpiAwareness) + _glfwPlatformGetModuleSymbol(_glfw.win32.shcore.instance, "SetProcessDpiAwareness"); + _glfw.win32.shcore.GetDpiForMonitor_ = (PFN_GetDpiForMonitor) + _glfwPlatformGetModuleSymbol(_glfw.win32.shcore.instance, "GetDpiForMonitor"); + } + + _glfw.win32.ntdll.instance = _glfwPlatformLoadModule("ntdll.dll"); + if (_glfw.win32.ntdll.instance) + { + _glfw.win32.ntdll.RtlVerifyVersionInfo_ = (PFN_RtlVerifyVersionInfo) + _glfwPlatformGetModuleSymbol(_glfw.win32.ntdll.instance, "RtlVerifyVersionInfo"); + } + + return GLFW_TRUE; +} + +// Unload used libraries (DLLs) +// +static void freeLibraries(void) +{ + if (_glfw.win32.xinput.instance) + _glfwPlatformFreeModule(_glfw.win32.xinput.instance); + + if (_glfw.win32.dinput8.instance) + _glfwPlatformFreeModule(_glfw.win32.dinput8.instance); + + if (_glfw.win32.user32.instance) + _glfwPlatformFreeModule(_glfw.win32.user32.instance); + + if (_glfw.win32.dwmapi.instance) + _glfwPlatformFreeModule(_glfw.win32.dwmapi.instance); + + if (_glfw.win32.shcore.instance) + _glfwPlatformFreeModule(_glfw.win32.shcore.instance); + + if (_glfw.win32.ntdll.instance) + _glfwPlatformFreeModule(_glfw.win32.ntdll.instance); +} + +// Create key code translation tables +// +static void createKeyTables(void) +{ + int scancode; + + memset(_glfw.win32.keycodes, -1, sizeof(_glfw.win32.keycodes)); + memset(_glfw.win32.scancodes, -1, sizeof(_glfw.win32.scancodes)); + + _glfw.win32.keycodes[0x00B] = GLFW_KEY_0; + _glfw.win32.keycodes[0x002] = GLFW_KEY_1; + _glfw.win32.keycodes[0x003] = GLFW_KEY_2; + _glfw.win32.keycodes[0x004] = GLFW_KEY_3; + _glfw.win32.keycodes[0x005] = GLFW_KEY_4; + _glfw.win32.keycodes[0x006] = GLFW_KEY_5; + _glfw.win32.keycodes[0x007] = GLFW_KEY_6; + _glfw.win32.keycodes[0x008] = GLFW_KEY_7; + _glfw.win32.keycodes[0x009] = GLFW_KEY_8; + _glfw.win32.keycodes[0x00A] = GLFW_KEY_9; + _glfw.win32.keycodes[0x01E] = GLFW_KEY_A; + _glfw.win32.keycodes[0x030] = GLFW_KEY_B; + _glfw.win32.keycodes[0x02E] = GLFW_KEY_C; + _glfw.win32.keycodes[0x020] = GLFW_KEY_D; + _glfw.win32.keycodes[0x012] = GLFW_KEY_E; + _glfw.win32.keycodes[0x021] = GLFW_KEY_F; + _glfw.win32.keycodes[0x022] = GLFW_KEY_G; + _glfw.win32.keycodes[0x023] = GLFW_KEY_H; + _glfw.win32.keycodes[0x017] = GLFW_KEY_I; + _glfw.win32.keycodes[0x024] = GLFW_KEY_J; + _glfw.win32.keycodes[0x025] = GLFW_KEY_K; + _glfw.win32.keycodes[0x026] = GLFW_KEY_L; + _glfw.win32.keycodes[0x032] = GLFW_KEY_M; + _glfw.win32.keycodes[0x031] = GLFW_KEY_N; + _glfw.win32.keycodes[0x018] = GLFW_KEY_O; + _glfw.win32.keycodes[0x019] = GLFW_KEY_P; + _glfw.win32.keycodes[0x010] = GLFW_KEY_Q; + _glfw.win32.keycodes[0x013] = GLFW_KEY_R; + _glfw.win32.keycodes[0x01F] = GLFW_KEY_S; + _glfw.win32.keycodes[0x014] = GLFW_KEY_T; + _glfw.win32.keycodes[0x016] = GLFW_KEY_U; + _glfw.win32.keycodes[0x02F] = GLFW_KEY_V; + _glfw.win32.keycodes[0x011] = GLFW_KEY_W; + _glfw.win32.keycodes[0x02D] = GLFW_KEY_X; + _glfw.win32.keycodes[0x015] = GLFW_KEY_Y; + _glfw.win32.keycodes[0x02C] = GLFW_KEY_Z; + + _glfw.win32.keycodes[0x028] = GLFW_KEY_APOSTROPHE; + _glfw.win32.keycodes[0x02B] = GLFW_KEY_BACKSLASH; + _glfw.win32.keycodes[0x033] = GLFW_KEY_COMMA; + _glfw.win32.keycodes[0x00D] = GLFW_KEY_EQUAL; + _glfw.win32.keycodes[0x029] = GLFW_KEY_GRAVE_ACCENT; + _glfw.win32.keycodes[0x01A] = GLFW_KEY_LEFT_BRACKET; + _glfw.win32.keycodes[0x00C] = GLFW_KEY_MINUS; + _glfw.win32.keycodes[0x034] = GLFW_KEY_PERIOD; + _glfw.win32.keycodes[0x01B] = GLFW_KEY_RIGHT_BRACKET; + _glfw.win32.keycodes[0x027] = GLFW_KEY_SEMICOLON; + _glfw.win32.keycodes[0x035] = GLFW_KEY_SLASH; + _glfw.win32.keycodes[0x056] = GLFW_KEY_WORLD_2; + + _glfw.win32.keycodes[0x00E] = GLFW_KEY_BACKSPACE; + _glfw.win32.keycodes[0x153] = GLFW_KEY_DELETE; + _glfw.win32.keycodes[0x14F] = GLFW_KEY_END; + _glfw.win32.keycodes[0x01C] = GLFW_KEY_ENTER; + _glfw.win32.keycodes[0x001] = GLFW_KEY_ESCAPE; + _glfw.win32.keycodes[0x147] = GLFW_KEY_HOME; + _glfw.win32.keycodes[0x152] = GLFW_KEY_INSERT; + _glfw.win32.keycodes[0x15D] = GLFW_KEY_MENU; + _glfw.win32.keycodes[0x151] = GLFW_KEY_PAGE_DOWN; + _glfw.win32.keycodes[0x149] = GLFW_KEY_PAGE_UP; + _glfw.win32.keycodes[0x045] = GLFW_KEY_PAUSE; + _glfw.win32.keycodes[0x039] = GLFW_KEY_SPACE; + _glfw.win32.keycodes[0x00F] = GLFW_KEY_TAB; + _glfw.win32.keycodes[0x03A] = GLFW_KEY_CAPS_LOCK; + _glfw.win32.keycodes[0x145] = GLFW_KEY_NUM_LOCK; + _glfw.win32.keycodes[0x046] = GLFW_KEY_SCROLL_LOCK; + _glfw.win32.keycodes[0x03B] = GLFW_KEY_F1; + _glfw.win32.keycodes[0x03C] = GLFW_KEY_F2; + _glfw.win32.keycodes[0x03D] = GLFW_KEY_F3; + _glfw.win32.keycodes[0x03E] = GLFW_KEY_F4; + _glfw.win32.keycodes[0x03F] = GLFW_KEY_F5; + _glfw.win32.keycodes[0x040] = GLFW_KEY_F6; + _glfw.win32.keycodes[0x041] = GLFW_KEY_F7; + _glfw.win32.keycodes[0x042] = GLFW_KEY_F8; + _glfw.win32.keycodes[0x043] = GLFW_KEY_F9; + _glfw.win32.keycodes[0x044] = GLFW_KEY_F10; + _glfw.win32.keycodes[0x057] = GLFW_KEY_F11; + _glfw.win32.keycodes[0x058] = GLFW_KEY_F12; + _glfw.win32.keycodes[0x064] = GLFW_KEY_F13; + _glfw.win32.keycodes[0x065] = GLFW_KEY_F14; + _glfw.win32.keycodes[0x066] = GLFW_KEY_F15; + _glfw.win32.keycodes[0x067] = GLFW_KEY_F16; + _glfw.win32.keycodes[0x068] = GLFW_KEY_F17; + _glfw.win32.keycodes[0x069] = GLFW_KEY_F18; + _glfw.win32.keycodes[0x06A] = GLFW_KEY_F19; + _glfw.win32.keycodes[0x06B] = GLFW_KEY_F20; + _glfw.win32.keycodes[0x06C] = GLFW_KEY_F21; + _glfw.win32.keycodes[0x06D] = GLFW_KEY_F22; + _glfw.win32.keycodes[0x06E] = GLFW_KEY_F23; + _glfw.win32.keycodes[0x076] = GLFW_KEY_F24; + _glfw.win32.keycodes[0x038] = GLFW_KEY_LEFT_ALT; + _glfw.win32.keycodes[0x01D] = GLFW_KEY_LEFT_CONTROL; + _glfw.win32.keycodes[0x02A] = GLFW_KEY_LEFT_SHIFT; + _glfw.win32.keycodes[0x15B] = GLFW_KEY_LEFT_SUPER; + _glfw.win32.keycodes[0x137] = GLFW_KEY_PRINT_SCREEN; + _glfw.win32.keycodes[0x138] = GLFW_KEY_RIGHT_ALT; + _glfw.win32.keycodes[0x11D] = GLFW_KEY_RIGHT_CONTROL; + _glfw.win32.keycodes[0x036] = GLFW_KEY_RIGHT_SHIFT; + _glfw.win32.keycodes[0x15C] = GLFW_KEY_RIGHT_SUPER; + _glfw.win32.keycodes[0x150] = GLFW_KEY_DOWN; + _glfw.win32.keycodes[0x14B] = GLFW_KEY_LEFT; + _glfw.win32.keycodes[0x14D] = GLFW_KEY_RIGHT; + _glfw.win32.keycodes[0x148] = GLFW_KEY_UP; + + _glfw.win32.keycodes[0x052] = GLFW_KEY_KP_0; + _glfw.win32.keycodes[0x04F] = GLFW_KEY_KP_1; + _glfw.win32.keycodes[0x050] = GLFW_KEY_KP_2; + _glfw.win32.keycodes[0x051] = GLFW_KEY_KP_3; + _glfw.win32.keycodes[0x04B] = GLFW_KEY_KP_4; + _glfw.win32.keycodes[0x04C] = GLFW_KEY_KP_5; + _glfw.win32.keycodes[0x04D] = GLFW_KEY_KP_6; + _glfw.win32.keycodes[0x047] = GLFW_KEY_KP_7; + _glfw.win32.keycodes[0x048] = GLFW_KEY_KP_8; + _glfw.win32.keycodes[0x049] = GLFW_KEY_KP_9; + _glfw.win32.keycodes[0x04E] = GLFW_KEY_KP_ADD; + _glfw.win32.keycodes[0x053] = GLFW_KEY_KP_DECIMAL; + _glfw.win32.keycodes[0x135] = GLFW_KEY_KP_DIVIDE; + _glfw.win32.keycodes[0x11C] = GLFW_KEY_KP_ENTER; + _glfw.win32.keycodes[0x059] = GLFW_KEY_KP_EQUAL; + _glfw.win32.keycodes[0x037] = GLFW_KEY_KP_MULTIPLY; + _glfw.win32.keycodes[0x04A] = GLFW_KEY_KP_SUBTRACT; + + for (scancode = 0; scancode < 512; scancode++) + { + if (_glfw.win32.keycodes[scancode] > 0) + _glfw.win32.scancodes[_glfw.win32.keycodes[scancode]] = scancode; + } +} + +// Window procedure for the hidden helper window +// +static LRESULT CALLBACK helperWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) +{ + switch (uMsg) + { + case WM_DISPLAYCHANGE: + _glfwPollMonitorsWin32(); + break; + + case WM_DEVICECHANGE: + { + if (!_glfw.joysticksInitialized) + break; + + if (wParam == DBT_DEVICEARRIVAL) + { + DEV_BROADCAST_HDR* dbh = (DEV_BROADCAST_HDR*) lParam; + if (dbh && dbh->dbch_devicetype == DBT_DEVTYP_DEVICEINTERFACE) + _glfwDetectJoystickConnectionWin32(); + } + else if (wParam == DBT_DEVICEREMOVECOMPLETE) + { + DEV_BROADCAST_HDR* dbh = (DEV_BROADCAST_HDR*) lParam; + if (dbh && dbh->dbch_devicetype == DBT_DEVTYP_DEVICEINTERFACE) + _glfwDetectJoystickDisconnectionWin32(); + } + + break; + } + } + + return DefWindowProcW(hWnd, uMsg, wParam, lParam); +} + +// Creates a dummy window for behind-the-scenes work +// +static GLFWbool createHelperWindow(void) +{ + MSG msg; + WNDCLASSEXW wc = { sizeof(wc) }; + + wc.style = CS_OWNDC; + wc.lpfnWndProc = (WNDPROC) helperWindowProc; + wc.hInstance = _glfw.win32.instance; + wc.lpszClassName = L"GLFW3 Helper"; + + _glfw.win32.helperWindowClass = RegisterClassExW(&wc); + if (!_glfw.win32.helperWindowClass) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to register helper window class"); + return GLFW_FALSE; + } + + _glfw.win32.helperWindowHandle = + CreateWindowExW(WS_EX_OVERLAPPEDWINDOW, + MAKEINTATOM(_glfw.win32.helperWindowClass), + L"GLFW message window", + WS_CLIPSIBLINGS | WS_CLIPCHILDREN, + 0, 0, 1, 1, + NULL, NULL, + _glfw.win32.instance, + NULL); + + if (!_glfw.win32.helperWindowHandle) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to create helper window"); + return GLFW_FALSE; + } + + // HACK: The command to the first ShowWindow call is ignored if the parent + // process passed along a STARTUPINFO, so clear that with a no-op call + ShowWindow(_glfw.win32.helperWindowHandle, SW_HIDE); + + // Register for HID device notifications + { + DEV_BROADCAST_DEVICEINTERFACE_W dbi; + ZeroMemory(&dbi, sizeof(dbi)); + dbi.dbcc_size = sizeof(dbi); + dbi.dbcc_devicetype = DBT_DEVTYP_DEVICEINTERFACE; + dbi.dbcc_classguid = GUID_DEVINTERFACE_HID; + + _glfw.win32.deviceNotificationHandle = + RegisterDeviceNotificationW(_glfw.win32.helperWindowHandle, + (DEV_BROADCAST_HDR*) &dbi, + DEVICE_NOTIFY_WINDOW_HANDLE); + } + + while (PeekMessageW(&msg, _glfw.win32.helperWindowHandle, 0, 0, PM_REMOVE)) + { + TranslateMessage(&msg); + DispatchMessageW(&msg); + } + + return GLFW_TRUE; +} + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Returns a wide string version of the specified UTF-8 string +// +WCHAR* _glfwCreateWideStringFromUTF8Win32(const char* source) +{ + WCHAR* target; + int count; + + count = MultiByteToWideChar(CP_UTF8, 0, source, -1, NULL, 0); + if (!count) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to convert string from UTF-8"); + return NULL; + } + + target = _glfw_calloc(count, sizeof(WCHAR)); + + if (!MultiByteToWideChar(CP_UTF8, 0, source, -1, target, count)) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to convert string from UTF-8"); + _glfw_free(target); + return NULL; + } + + return target; +} + +// Returns a UTF-8 string version of the specified wide string +// +char* _glfwCreateUTF8FromWideStringWin32(const WCHAR* source) +{ + char* target; + int size; + + size = WideCharToMultiByte(CP_UTF8, 0, source, -1, NULL, 0, NULL, NULL); + if (!size) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to convert string to UTF-8"); + return NULL; + } + + target = _glfw_calloc(size, 1); + + if (!WideCharToMultiByte(CP_UTF8, 0, source, -1, target, size, NULL, NULL)) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to convert string to UTF-8"); + _glfw_free(target); + return NULL; + } + + return target; +} + +// Reports the specified error, appending information about the last Win32 error +// +void _glfwInputErrorWin32(int error, const char* description) +{ + WCHAR buffer[_GLFW_MESSAGE_SIZE] = L""; + char message[_GLFW_MESSAGE_SIZE] = ""; + + FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS | + FORMAT_MESSAGE_MAX_WIDTH_MASK, + NULL, + GetLastError() & 0xffff, + MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), + buffer, + sizeof(buffer) / sizeof(WCHAR), + NULL); + WideCharToMultiByte(CP_UTF8, 0, buffer, -1, message, sizeof(message), NULL, NULL); + + _glfwInputError(error, "%s: %s", description, message); +} + +// Updates key names according to the current keyboard layout +// +void _glfwUpdateKeyNamesWin32(void) +{ + int key; + BYTE state[256] = {0}; + + memset(_glfw.win32.keynames, 0, sizeof(_glfw.win32.keynames)); + + for (key = GLFW_KEY_SPACE; key <= GLFW_KEY_LAST; key++) + { + UINT vk; + int scancode, length; + WCHAR chars[16]; + + scancode = _glfw.win32.scancodes[key]; + if (scancode == -1) + continue; + + if (key >= GLFW_KEY_KP_0 && key <= GLFW_KEY_KP_ADD) + { + const UINT vks[] = { + VK_NUMPAD0, VK_NUMPAD1, VK_NUMPAD2, VK_NUMPAD3, + VK_NUMPAD4, VK_NUMPAD5, VK_NUMPAD6, VK_NUMPAD7, + VK_NUMPAD8, VK_NUMPAD9, VK_DECIMAL, VK_DIVIDE, + VK_MULTIPLY, VK_SUBTRACT, VK_ADD + }; + + vk = vks[key - GLFW_KEY_KP_0]; + } + else + vk = MapVirtualKeyW(scancode, MAPVK_VSC_TO_VK); + + length = ToUnicode(vk, scancode, state, + chars, sizeof(chars) / sizeof(WCHAR), + 0); + + if (length == -1) + { + // This is a dead key, so we need a second simulated key press + // to make it output its own character (usually a diacritic) + length = ToUnicode(vk, scancode, state, + chars, sizeof(chars) / sizeof(WCHAR), + 0); + } + + if (length < 1) + continue; + + WideCharToMultiByte(CP_UTF8, 0, chars, 1, + _glfw.win32.keynames[key], + sizeof(_glfw.win32.keynames[key]), + NULL, NULL); + } +} + +// Replacement for IsWindowsVersionOrGreater, as we cannot rely on the +// application having a correct embedded manifest +// +BOOL _glfwIsWindowsVersionOrGreaterWin32(WORD major, WORD minor, WORD sp) +{ + OSVERSIONINFOEXW osvi = { sizeof(osvi), major, minor, 0, 0, {0}, sp }; + DWORD mask = VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR; + ULONGLONG cond = VerSetConditionMask(0, VER_MAJORVERSION, VER_GREATER_EQUAL); + cond = VerSetConditionMask(cond, VER_MINORVERSION, VER_GREATER_EQUAL); + cond = VerSetConditionMask(cond, VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL); + // HACK: Use RtlVerifyVersionInfo instead of VerifyVersionInfoW as the + // latter lies unless the user knew to embed a non-default manifest + // announcing support for Windows 10 via supportedOS GUID + return RtlVerifyVersionInfo(&osvi, mask, cond) == 0; +} + +// Checks whether we are on at least the specified build of Windows 10 +// +BOOL _glfwIsWindows10BuildOrGreaterWin32(WORD build) +{ + OSVERSIONINFOEXW osvi = { sizeof(osvi), 10, 0, build }; + DWORD mask = VER_MAJORVERSION | VER_MINORVERSION | VER_BUILDNUMBER; + ULONGLONG cond = VerSetConditionMask(0, VER_MAJORVERSION, VER_GREATER_EQUAL); + cond = VerSetConditionMask(cond, VER_MINORVERSION, VER_GREATER_EQUAL); + cond = VerSetConditionMask(cond, VER_BUILDNUMBER, VER_GREATER_EQUAL); + // HACK: Use RtlVerifyVersionInfo instead of VerifyVersionInfoW as the + // latter lies unless the user knew to embed a non-default manifest + // announcing support for Windows 10 via supportedOS GUID + return RtlVerifyVersionInfo(&osvi, mask, cond) == 0; +} + +GLFWbool _glfwConnectWin32(int platformID, _GLFWplatform* platform) +{ + const _GLFWplatform win32 = + { + .platformID = GLFW_PLATFORM_WIN32, + .init = _glfwInitWin32, + .terminate = _glfwTerminateWin32, + .getCursorPos = _glfwGetCursorPosWin32, + .setCursorPos = _glfwSetCursorPosWin32, + .setCursorMode = _glfwSetCursorModeWin32, + .setRawMouseMotion = _glfwSetRawMouseMotionWin32, + .rawMouseMotionSupported = _glfwRawMouseMotionSupportedWin32, + .createCursor = _glfwCreateCursorWin32, + .createStandardCursor = _glfwCreateStandardCursorWin32, + .destroyCursor = _glfwDestroyCursorWin32, + .setCursor = _glfwSetCursorWin32, + .getScancodeName = _glfwGetScancodeNameWin32, + .getKeyScancode = _glfwGetKeyScancodeWin32, + .setClipboardString = _glfwSetClipboardStringWin32, + .getClipboardString = _glfwGetClipboardStringWin32, + .initJoysticks = _glfwInitJoysticksWin32, + .terminateJoysticks = _glfwTerminateJoysticksWin32, + .pollJoystick = _glfwPollJoystickWin32, + .getMappingName = _glfwGetMappingNameWin32, + .updateGamepadGUID = _glfwUpdateGamepadGUIDWin32, + .freeMonitor = _glfwFreeMonitorWin32, + .getMonitorPos = _glfwGetMonitorPosWin32, + .getMonitorContentScale = _glfwGetMonitorContentScaleWin32, + .getMonitorWorkarea = _glfwGetMonitorWorkareaWin32, + .getVideoModes = _glfwGetVideoModesWin32, + .getVideoMode = _glfwGetVideoModeWin32, + .getGammaRamp = _glfwGetGammaRampWin32, + .setGammaRamp = _glfwSetGammaRampWin32, + .createWindow = _glfwCreateWindowWin32, + .destroyWindow = _glfwDestroyWindowWin32, + .setWindowTitle = _glfwSetWindowTitleWin32, + .setWindowIcon = _glfwSetWindowIconWin32, + .getWindowPos = _glfwGetWindowPosWin32, + .setWindowPos = _glfwSetWindowPosWin32, + .getWindowSize = _glfwGetWindowSizeWin32, + .setWindowSize = _glfwSetWindowSizeWin32, + .setWindowSizeLimits = _glfwSetWindowSizeLimitsWin32, + .setWindowAspectRatio = _glfwSetWindowAspectRatioWin32, + .getFramebufferSize = _glfwGetFramebufferSizeWin32, + .getWindowFrameSize = _glfwGetWindowFrameSizeWin32, + .getWindowContentScale = _glfwGetWindowContentScaleWin32, + .iconifyWindow = _glfwIconifyWindowWin32, + .restoreWindow = _glfwRestoreWindowWin32, + .maximizeWindow = _glfwMaximizeWindowWin32, + .showWindow = _glfwShowWindowWin32, + .hideWindow = _glfwHideWindowWin32, + .requestWindowAttention = _glfwRequestWindowAttentionWin32, + .focusWindow = _glfwFocusWindowWin32, + .setWindowMonitor = _glfwSetWindowMonitorWin32, + .windowFocused = _glfwWindowFocusedWin32, + .windowIconified = _glfwWindowIconifiedWin32, + .windowVisible = _glfwWindowVisibleWin32, + .windowMaximized = _glfwWindowMaximizedWin32, + .windowHovered = _glfwWindowHoveredWin32, + .framebufferTransparent = _glfwFramebufferTransparentWin32, + .getWindowOpacity = _glfwGetWindowOpacityWin32, + .setWindowResizable = _glfwSetWindowResizableWin32, + .setWindowDecorated = _glfwSetWindowDecoratedWin32, + .setWindowFloating = _glfwSetWindowFloatingWin32, + .setWindowOpacity = _glfwSetWindowOpacityWin32, + .setWindowMousePassthrough = _glfwSetWindowMousePassthroughWin32, + .pollEvents = _glfwPollEventsWin32, + .waitEvents = _glfwWaitEventsWin32, + .waitEventsTimeout = _glfwWaitEventsTimeoutWin32, + .postEmptyEvent = _glfwPostEmptyEventWin32, + .getEGLPlatform = _glfwGetEGLPlatformWin32, + .getEGLNativeDisplay = _glfwGetEGLNativeDisplayWin32, + .getEGLNativeWindow = _glfwGetEGLNativeWindowWin32, + .getRequiredInstanceExtensions = _glfwGetRequiredInstanceExtensionsWin32, + .getPhysicalDevicePresentationSupport = _glfwGetPhysicalDevicePresentationSupportWin32, + .createWindowSurface = _glfwCreateWindowSurfaceWin32 + }; + + *platform = win32; + return GLFW_TRUE; +} + +int _glfwInitWin32(void) +{ + if (!loadLibraries()) + return GLFW_FALSE; + + createKeyTables(); + _glfwUpdateKeyNamesWin32(); + + if (_glfwIsWindows10Version1703OrGreaterWin32()) + SetProcessDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2); + else if (IsWindows8Point1OrGreater()) + SetProcessDpiAwareness(PROCESS_PER_MONITOR_DPI_AWARE); + else if (IsWindowsVistaOrGreater()) + SetProcessDPIAware(); + + if (!createHelperWindow()) + return GLFW_FALSE; + + _glfwPollMonitorsWin32(); + return GLFW_TRUE; +} + +void _glfwTerminateWin32(void) +{ + if (_glfw.win32.blankCursor) + DestroyIcon((HICON) _glfw.win32.blankCursor); + + if (_glfw.win32.deviceNotificationHandle) + UnregisterDeviceNotification(_glfw.win32.deviceNotificationHandle); + + if (_glfw.win32.helperWindowHandle) + DestroyWindow(_glfw.win32.helperWindowHandle); + if (_glfw.win32.helperWindowClass) + UnregisterClassW(MAKEINTATOM(_glfw.win32.helperWindowClass), _glfw.win32.instance); + if (_glfw.win32.mainWindowClass) + UnregisterClassW(MAKEINTATOM(_glfw.win32.mainWindowClass), _glfw.win32.instance); + + _glfw_free(_glfw.win32.clipboardString); + _glfw_free(_glfw.win32.rawInput); + + _glfwTerminateWGL(); + _glfwTerminateEGL(); + _glfwTerminateOSMesa(); + + freeLibraries(); +} + +#endif // _GLFW_WIN32 + diff --git a/src/dependencies/glfw-3.4/src/win32_joystick.c b/src/dependencies/glfw-3.4/src/win32_joystick.c new file mode 100644 index 0000000..59389a9 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/win32_joystick.c @@ -0,0 +1,767 @@ +//======================================================================== +// GLFW 3.4 Win32 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_WIN32) + +#include +#include + +#define _GLFW_TYPE_AXIS 0 +#define _GLFW_TYPE_SLIDER 1 +#define _GLFW_TYPE_BUTTON 2 +#define _GLFW_TYPE_POV 3 + +// Data produced with DirectInput device object enumeration +// +typedef struct _GLFWobjenumWin32 +{ + IDirectInputDevice8W* device; + _GLFWjoyobjectWin32* objects; + int objectCount; + int axisCount; + int sliderCount; + int buttonCount; + int povCount; +} _GLFWobjenumWin32; + +// Define local copies of the necessary GUIDs +// +static const GUID _glfw_IID_IDirectInput8W = + {0xbf798031,0x483a,0x4da2,{0xaa,0x99,0x5d,0x64,0xed,0x36,0x97,0x00}}; +static const GUID _glfw_GUID_XAxis = + {0xa36d02e0,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}}; +static const GUID _glfw_GUID_YAxis = + {0xa36d02e1,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}}; +static const GUID _glfw_GUID_ZAxis = + {0xa36d02e2,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}}; +static const GUID _glfw_GUID_RxAxis = + {0xa36d02f4,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}}; +static const GUID _glfw_GUID_RyAxis = + {0xa36d02f5,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}}; +static const GUID _glfw_GUID_RzAxis = + {0xa36d02e3,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}}; +static const GUID _glfw_GUID_Slider = + {0xa36d02e4,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}}; +static const GUID _glfw_GUID_POV = + {0xa36d02f2,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}}; + +#define IID_IDirectInput8W _glfw_IID_IDirectInput8W +#define GUID_XAxis _glfw_GUID_XAxis +#define GUID_YAxis _glfw_GUID_YAxis +#define GUID_ZAxis _glfw_GUID_ZAxis +#define GUID_RxAxis _glfw_GUID_RxAxis +#define GUID_RyAxis _glfw_GUID_RyAxis +#define GUID_RzAxis _glfw_GUID_RzAxis +#define GUID_Slider _glfw_GUID_Slider +#define GUID_POV _glfw_GUID_POV + +// Object data array for our clone of c_dfDIJoystick +// Generated with https://github.com/elmindreda/c_dfDIJoystick2 +// +static DIOBJECTDATAFORMAT _glfwObjectDataFormats[] = +{ + { &GUID_XAxis,DIJOFS_X,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION }, + { &GUID_YAxis,DIJOFS_Y,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION }, + { &GUID_ZAxis,DIJOFS_Z,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION }, + { &GUID_RxAxis,DIJOFS_RX,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION }, + { &GUID_RyAxis,DIJOFS_RY,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION }, + { &GUID_RzAxis,DIJOFS_RZ,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION }, + { &GUID_Slider,DIJOFS_SLIDER(0),DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION }, + { &GUID_Slider,DIJOFS_SLIDER(1),DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION }, + { &GUID_POV,DIJOFS_POV(0),DIDFT_POV|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { &GUID_POV,DIJOFS_POV(1),DIDFT_POV|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { &GUID_POV,DIJOFS_POV(2),DIDFT_POV|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { &GUID_POV,DIJOFS_POV(3),DIDFT_POV|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(0),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(1),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(2),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(3),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(4),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(5),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(6),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(7),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(8),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(9),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(10),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(11),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(12),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(13),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(14),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(15),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(16),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(17),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(18),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(19),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(20),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(21),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(22),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(23),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(24),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(25),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(26),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(27),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(28),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(29),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(30),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, + { NULL,DIJOFS_BUTTON(31),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 }, +}; + +// Our clone of c_dfDIJoystick +// +static const DIDATAFORMAT _glfwDataFormat = +{ + sizeof(DIDATAFORMAT), + sizeof(DIOBJECTDATAFORMAT), + DIDFT_ABSAXIS, + sizeof(DIJOYSTATE), + sizeof(_glfwObjectDataFormats) / sizeof(DIOBJECTDATAFORMAT), + _glfwObjectDataFormats +}; + +// Returns a description fitting the specified XInput capabilities +// +static const char* getDeviceDescription(const XINPUT_CAPABILITIES* xic) +{ + switch (xic->SubType) + { + case XINPUT_DEVSUBTYPE_WHEEL: + return "XInput Wheel"; + case XINPUT_DEVSUBTYPE_ARCADE_STICK: + return "XInput Arcade Stick"; + case XINPUT_DEVSUBTYPE_FLIGHT_STICK: + return "XInput Flight Stick"; + case XINPUT_DEVSUBTYPE_DANCE_PAD: + return "XInput Dance Pad"; + case XINPUT_DEVSUBTYPE_GUITAR: + return "XInput Guitar"; + case XINPUT_DEVSUBTYPE_DRUM_KIT: + return "XInput Drum Kit"; + case XINPUT_DEVSUBTYPE_GAMEPAD: + { + if (xic->Flags & XINPUT_CAPS_WIRELESS) + return "Wireless Xbox Controller"; + else + return "Xbox Controller"; + } + } + + return "Unknown XInput Device"; +} + +// Lexically compare device objects +// +static int compareJoystickObjects(const void* first, const void* second) +{ + const _GLFWjoyobjectWin32* fo = first; + const _GLFWjoyobjectWin32* so = second; + + if (fo->type != so->type) + return fo->type - so->type; + + return fo->offset - so->offset; +} + +// Checks whether the specified device supports XInput +// Technique from FDInputJoystickManager::IsXInputDeviceFast in ZDoom +// +static GLFWbool supportsXInput(const GUID* guid) +{ + UINT i, count = 0; + RAWINPUTDEVICELIST* ridl; + GLFWbool result = GLFW_FALSE; + + if (GetRawInputDeviceList(NULL, &count, sizeof(RAWINPUTDEVICELIST)) != 0) + return GLFW_FALSE; + + ridl = _glfw_calloc(count, sizeof(RAWINPUTDEVICELIST)); + + if (GetRawInputDeviceList(ridl, &count, sizeof(RAWINPUTDEVICELIST)) == (UINT) -1) + { + _glfw_free(ridl); + return GLFW_FALSE; + } + + for (i = 0; i < count; i++) + { + RID_DEVICE_INFO rdi; + char name[256]; + UINT size; + + if (ridl[i].dwType != RIM_TYPEHID) + continue; + + ZeroMemory(&rdi, sizeof(rdi)); + rdi.cbSize = sizeof(rdi); + size = sizeof(rdi); + + if ((INT) GetRawInputDeviceInfoA(ridl[i].hDevice, + RIDI_DEVICEINFO, + &rdi, &size) == -1) + { + continue; + } + + if (MAKELONG(rdi.hid.dwVendorId, rdi.hid.dwProductId) != (LONG) guid->Data1) + continue; + + memset(name, 0, sizeof(name)); + size = sizeof(name); + + if ((INT) GetRawInputDeviceInfoA(ridl[i].hDevice, + RIDI_DEVICENAME, + name, &size) == -1) + { + break; + } + + name[sizeof(name) - 1] = '\0'; + if (strstr(name, "IG_")) + { + result = GLFW_TRUE; + break; + } + } + + _glfw_free(ridl); + return result; +} + +// Frees all resources associated with the specified joystick +// +static void closeJoystick(_GLFWjoystick* js) +{ + _glfwInputJoystick(js, GLFW_DISCONNECTED); + + if (js->win32.device) + { + IDirectInputDevice8_Unacquire(js->win32.device); + IDirectInputDevice8_Release(js->win32.device); + } + + _glfw_free(js->win32.objects); + _glfwFreeJoystick(js); +} + +// DirectInput device object enumeration callback +// Insights gleaned from SDL +// +static BOOL CALLBACK deviceObjectCallback(const DIDEVICEOBJECTINSTANCEW* doi, + void* user) +{ + _GLFWobjenumWin32* data = user; + _GLFWjoyobjectWin32* object = data->objects + data->objectCount; + + if (DIDFT_GETTYPE(doi->dwType) & DIDFT_AXIS) + { + DIPROPRANGE dipr; + + if (memcmp(&doi->guidType, &GUID_Slider, sizeof(GUID)) == 0) + object->offset = DIJOFS_SLIDER(data->sliderCount); + else if (memcmp(&doi->guidType, &GUID_XAxis, sizeof(GUID)) == 0) + object->offset = DIJOFS_X; + else if (memcmp(&doi->guidType, &GUID_YAxis, sizeof(GUID)) == 0) + object->offset = DIJOFS_Y; + else if (memcmp(&doi->guidType, &GUID_ZAxis, sizeof(GUID)) == 0) + object->offset = DIJOFS_Z; + else if (memcmp(&doi->guidType, &GUID_RxAxis, sizeof(GUID)) == 0) + object->offset = DIJOFS_RX; + else if (memcmp(&doi->guidType, &GUID_RyAxis, sizeof(GUID)) == 0) + object->offset = DIJOFS_RY; + else if (memcmp(&doi->guidType, &GUID_RzAxis, sizeof(GUID)) == 0) + object->offset = DIJOFS_RZ; + else + return DIENUM_CONTINUE; + + ZeroMemory(&dipr, sizeof(dipr)); + dipr.diph.dwSize = sizeof(dipr); + dipr.diph.dwHeaderSize = sizeof(dipr.diph); + dipr.diph.dwObj = doi->dwType; + dipr.diph.dwHow = DIPH_BYID; + dipr.lMin = -32768; + dipr.lMax = 32767; + + if (FAILED(IDirectInputDevice8_SetProperty(data->device, + DIPROP_RANGE, + &dipr.diph))) + { + return DIENUM_CONTINUE; + } + + if (memcmp(&doi->guidType, &GUID_Slider, sizeof(GUID)) == 0) + { + object->type = _GLFW_TYPE_SLIDER; + data->sliderCount++; + } + else + { + object->type = _GLFW_TYPE_AXIS; + data->axisCount++; + } + } + else if (DIDFT_GETTYPE(doi->dwType) & DIDFT_BUTTON) + { + object->offset = DIJOFS_BUTTON(data->buttonCount); + object->type = _GLFW_TYPE_BUTTON; + data->buttonCount++; + } + else if (DIDFT_GETTYPE(doi->dwType) & DIDFT_POV) + { + object->offset = DIJOFS_POV(data->povCount); + object->type = _GLFW_TYPE_POV; + data->povCount++; + } + + data->objectCount++; + return DIENUM_CONTINUE; +} + +// DirectInput device enumeration callback +// +static BOOL CALLBACK deviceCallback(const DIDEVICEINSTANCE* di, void* user) +{ + int jid = 0; + DIDEVCAPS dc; + DIPROPDWORD dipd; + IDirectInputDevice8* device; + _GLFWobjenumWin32 data; + _GLFWjoystick* js; + char guid[33]; + char name[256]; + + for (jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++) + { + js = _glfw.joysticks + jid; + if (js->connected) + { + if (memcmp(&js->win32.guid, &di->guidInstance, sizeof(GUID)) == 0) + return DIENUM_CONTINUE; + } + } + + if (supportsXInput(&di->guidProduct)) + return DIENUM_CONTINUE; + + if (FAILED(IDirectInput8_CreateDevice(_glfw.win32.dinput8.api, + &di->guidInstance, + &device, + NULL))) + { + _glfwInputError(GLFW_PLATFORM_ERROR, "Win32: Failed to create device"); + return DIENUM_CONTINUE; + } + + if (FAILED(IDirectInputDevice8_SetDataFormat(device, &_glfwDataFormat))) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Win32: Failed to set device data format"); + + IDirectInputDevice8_Release(device); + return DIENUM_CONTINUE; + } + + ZeroMemory(&dc, sizeof(dc)); + dc.dwSize = sizeof(dc); + + if (FAILED(IDirectInputDevice8_GetCapabilities(device, &dc))) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Win32: Failed to query device capabilities"); + + IDirectInputDevice8_Release(device); + return DIENUM_CONTINUE; + } + + ZeroMemory(&dipd, sizeof(dipd)); + dipd.diph.dwSize = sizeof(dipd); + dipd.diph.dwHeaderSize = sizeof(dipd.diph); + dipd.diph.dwHow = DIPH_DEVICE; + dipd.dwData = DIPROPAXISMODE_ABS; + + if (FAILED(IDirectInputDevice8_SetProperty(device, + DIPROP_AXISMODE, + &dipd.diph))) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Win32: Failed to set device axis mode"); + + IDirectInputDevice8_Release(device); + return DIENUM_CONTINUE; + } + + memset(&data, 0, sizeof(data)); + data.device = device; + data.objects = _glfw_calloc(dc.dwAxes + (size_t) dc.dwButtons + dc.dwPOVs, + sizeof(_GLFWjoyobjectWin32)); + + if (FAILED(IDirectInputDevice8_EnumObjects(device, + deviceObjectCallback, + &data, + DIDFT_AXIS | DIDFT_BUTTON | DIDFT_POV))) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Win32: Failed to enumerate device objects"); + + IDirectInputDevice8_Release(device); + _glfw_free(data.objects); + return DIENUM_CONTINUE; + } + + qsort(data.objects, data.objectCount, + sizeof(_GLFWjoyobjectWin32), + compareJoystickObjects); + + if (!WideCharToMultiByte(CP_UTF8, 0, + di->tszInstanceName, -1, + name, sizeof(name), + NULL, NULL)) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Win32: Failed to convert joystick name to UTF-8"); + + IDirectInputDevice8_Release(device); + _glfw_free(data.objects); + return DIENUM_STOP; + } + + // Generate a joystick GUID that matches the SDL 2.0.5+ one + if (memcmp(&di->guidProduct.Data4[2], "PIDVID", 6) == 0) + { + sprintf(guid, "03000000%02x%02x0000%02x%02x000000000000", + (uint8_t) di->guidProduct.Data1, + (uint8_t) (di->guidProduct.Data1 >> 8), + (uint8_t) (di->guidProduct.Data1 >> 16), + (uint8_t) (di->guidProduct.Data1 >> 24)); + } + else + { + sprintf(guid, "05000000%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x00", + name[0], name[1], name[2], name[3], + name[4], name[5], name[6], name[7], + name[8], name[9], name[10]); + } + + js = _glfwAllocJoystick(name, guid, + data.axisCount + data.sliderCount, + data.buttonCount, + data.povCount); + if (!js) + { + IDirectInputDevice8_Release(device); + _glfw_free(data.objects); + return DIENUM_STOP; + } + + js->win32.device = device; + js->win32.guid = di->guidInstance; + js->win32.objects = data.objects; + js->win32.objectCount = data.objectCount; + + _glfwInputJoystick(js, GLFW_CONNECTED); + return DIENUM_CONTINUE; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Checks for new joysticks after DBT_DEVICEARRIVAL +// +void _glfwDetectJoystickConnectionWin32(void) +{ + if (_glfw.win32.xinput.instance) + { + DWORD index; + + for (index = 0; index < XUSER_MAX_COUNT; index++) + { + int jid; + char guid[33]; + XINPUT_CAPABILITIES xic; + _GLFWjoystick* js; + + for (jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++) + { + if (_glfw.joysticks[jid].connected && + _glfw.joysticks[jid].win32.device == NULL && + _glfw.joysticks[jid].win32.index == index) + { + break; + } + } + + if (jid <= GLFW_JOYSTICK_LAST) + continue; + + if (XInputGetCapabilities(index, 0, &xic) != ERROR_SUCCESS) + continue; + + // Generate a joystick GUID that matches the SDL 2.0.5+ one + sprintf(guid, "78696e707574%02x000000000000000000", + xic.SubType & 0xff); + + js = _glfwAllocJoystick(getDeviceDescription(&xic), guid, 6, 10, 1); + if (!js) + continue; + + js->win32.index = index; + + _glfwInputJoystick(js, GLFW_CONNECTED); + } + } + + if (_glfw.win32.dinput8.api) + { + if (FAILED(IDirectInput8_EnumDevices(_glfw.win32.dinput8.api, + DI8DEVCLASS_GAMECTRL, + deviceCallback, + NULL, + DIEDFL_ALLDEVICES))) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Failed to enumerate DirectInput8 devices"); + return; + } + } +} + +// Checks for joystick disconnection after DBT_DEVICEREMOVECOMPLETE +// +void _glfwDetectJoystickDisconnectionWin32(void) +{ + int jid; + + for (jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++) + { + _GLFWjoystick* js = _glfw.joysticks + jid; + if (js->connected) + _glfwPollJoystickWin32(js, _GLFW_POLL_PRESENCE); + } +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwInitJoysticksWin32(void) +{ + if (_glfw.win32.dinput8.instance) + { + if (FAILED(DirectInput8Create(_glfw.win32.instance, + DIRECTINPUT_VERSION, + &IID_IDirectInput8W, + (void**) &_glfw.win32.dinput8.api, + NULL))) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Win32: Failed to create interface"); + return GLFW_FALSE; + } + } + + _glfwDetectJoystickConnectionWin32(); + return GLFW_TRUE; +} + +void _glfwTerminateJoysticksWin32(void) +{ + int jid; + + for (jid = GLFW_JOYSTICK_1; jid <= GLFW_JOYSTICK_LAST; jid++) + closeJoystick(_glfw.joysticks + jid); + + if (_glfw.win32.dinput8.api) + IDirectInput8_Release(_glfw.win32.dinput8.api); +} + +GLFWbool _glfwPollJoystickWin32(_GLFWjoystick* js, int mode) +{ + if (js->win32.device) + { + int i, ai = 0, bi = 0, pi = 0; + HRESULT result; + DIJOYSTATE state = {0}; + + IDirectInputDevice8_Poll(js->win32.device); + result = IDirectInputDevice8_GetDeviceState(js->win32.device, + sizeof(state), + &state); + if (result == DIERR_NOTACQUIRED || result == DIERR_INPUTLOST) + { + IDirectInputDevice8_Acquire(js->win32.device); + IDirectInputDevice8_Poll(js->win32.device); + result = IDirectInputDevice8_GetDeviceState(js->win32.device, + sizeof(state), + &state); + } + + if (FAILED(result)) + { + closeJoystick(js); + return GLFW_FALSE; + } + + if (mode == _GLFW_POLL_PRESENCE) + return GLFW_TRUE; + + for (i = 0; i < js->win32.objectCount; i++) + { + const void* data = (char*) &state + js->win32.objects[i].offset; + + switch (js->win32.objects[i].type) + { + case _GLFW_TYPE_AXIS: + case _GLFW_TYPE_SLIDER: + { + const float value = (*((LONG*) data) + 0.5f) / 32767.5f; + _glfwInputJoystickAxis(js, ai, value); + ai++; + break; + } + + case _GLFW_TYPE_BUTTON: + { + const char value = (*((BYTE*) data) & 0x80) != 0; + _glfwInputJoystickButton(js, bi, value); + bi++; + break; + } + + case _GLFW_TYPE_POV: + { + const int states[9] = + { + GLFW_HAT_UP, + GLFW_HAT_RIGHT_UP, + GLFW_HAT_RIGHT, + GLFW_HAT_RIGHT_DOWN, + GLFW_HAT_DOWN, + GLFW_HAT_LEFT_DOWN, + GLFW_HAT_LEFT, + GLFW_HAT_LEFT_UP, + GLFW_HAT_CENTERED + }; + + // Screams of horror are appropriate at this point + int stateIndex = LOWORD(*(DWORD*) data) / (45 * DI_DEGREES); + if (stateIndex < 0 || stateIndex > 8) + stateIndex = 8; + + _glfwInputJoystickHat(js, pi, states[stateIndex]); + pi++; + break; + } + } + } + } + else + { + int i, dpad = 0; + DWORD result; + XINPUT_STATE xis; + const WORD buttons[10] = + { + XINPUT_GAMEPAD_A, + XINPUT_GAMEPAD_B, + XINPUT_GAMEPAD_X, + XINPUT_GAMEPAD_Y, + XINPUT_GAMEPAD_LEFT_SHOULDER, + XINPUT_GAMEPAD_RIGHT_SHOULDER, + XINPUT_GAMEPAD_BACK, + XINPUT_GAMEPAD_START, + XINPUT_GAMEPAD_LEFT_THUMB, + XINPUT_GAMEPAD_RIGHT_THUMB + }; + + result = XInputGetState(js->win32.index, &xis); + if (result != ERROR_SUCCESS) + { + if (result == ERROR_DEVICE_NOT_CONNECTED) + closeJoystick(js); + + return GLFW_FALSE; + } + + if (mode == _GLFW_POLL_PRESENCE) + return GLFW_TRUE; + + _glfwInputJoystickAxis(js, 0, (xis.Gamepad.sThumbLX + 0.5f) / 32767.5f); + _glfwInputJoystickAxis(js, 1, -(xis.Gamepad.sThumbLY + 0.5f) / 32767.5f); + _glfwInputJoystickAxis(js, 2, (xis.Gamepad.sThumbRX + 0.5f) / 32767.5f); + _glfwInputJoystickAxis(js, 3, -(xis.Gamepad.sThumbRY + 0.5f) / 32767.5f); + _glfwInputJoystickAxis(js, 4, xis.Gamepad.bLeftTrigger / 127.5f - 1.f); + _glfwInputJoystickAxis(js, 5, xis.Gamepad.bRightTrigger / 127.5f - 1.f); + + for (i = 0; i < 10; i++) + { + const char value = (xis.Gamepad.wButtons & buttons[i]) ? 1 : 0; + _glfwInputJoystickButton(js, i, value); + } + + if (xis.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_UP) + dpad |= GLFW_HAT_UP; + if (xis.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_RIGHT) + dpad |= GLFW_HAT_RIGHT; + if (xis.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_DOWN) + dpad |= GLFW_HAT_DOWN; + if (xis.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_LEFT) + dpad |= GLFW_HAT_LEFT; + + // Treat invalid combinations as neither being pressed + // while preserving what data can be preserved + if ((dpad & GLFW_HAT_RIGHT) && (dpad & GLFW_HAT_LEFT)) + dpad &= ~(GLFW_HAT_RIGHT | GLFW_HAT_LEFT); + if ((dpad & GLFW_HAT_UP) && (dpad & GLFW_HAT_DOWN)) + dpad &= ~(GLFW_HAT_UP | GLFW_HAT_DOWN); + + _glfwInputJoystickHat(js, 0, dpad); + } + + return GLFW_TRUE; +} + +const char* _glfwGetMappingNameWin32(void) +{ + return "Windows"; +} + +void _glfwUpdateGamepadGUIDWin32(char* guid) +{ + if (strcmp(guid + 20, "504944564944") == 0) + { + char original[33]; + strncpy(original, guid, sizeof(original) - 1); + sprintf(guid, "03000000%.4s0000%.4s000000000000", + original, original + 4); + } +} + +#endif // _GLFW_WIN32 + diff --git a/src/dependencies/glfw-3.4/src/win32_joystick.h b/src/dependencies/glfw-3.4/src/win32_joystick.h new file mode 100644 index 0000000..9ab6438 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/win32_joystick.h @@ -0,0 +1,51 @@ +//======================================================================== +// GLFW 3.4 Win32 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2006-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#define GLFW_WIN32_JOYSTICK_STATE _GLFWjoystickWin32 win32; +#define GLFW_WIN32_LIBRARY_JOYSTICK_STATE + +// Joystick element (axis, button or slider) +// +typedef struct _GLFWjoyobjectWin32 +{ + int offset; + int type; +} _GLFWjoyobjectWin32; + +// Win32-specific per-joystick data +// +typedef struct _GLFWjoystickWin32 +{ + _GLFWjoyobjectWin32* objects; + int objectCount; + IDirectInputDevice8W* device; + DWORD index; + GUID guid; +} _GLFWjoystickWin32; + +void _glfwDetectJoystickConnectionWin32(void); +void _glfwDetectJoystickDisconnectionWin32(void); + diff --git a/src/dependencies/glfw-3.4/src/win32_module.c b/src/dependencies/glfw-3.4/src/win32_module.c new file mode 100644 index 0000000..47c8dff --- /dev/null +++ b/src/dependencies/glfw-3.4/src/win32_module.c @@ -0,0 +1,51 @@ +//======================================================================== +// GLFW 3.4 Win32 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2021 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(GLFW_BUILD_WIN32_MODULE) + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +void* _glfwPlatformLoadModule(const char* path) +{ + return LoadLibraryA(path); +} + +void _glfwPlatformFreeModule(void* module) +{ + FreeLibrary((HMODULE) module); +} + +GLFWproc _glfwPlatformGetModuleSymbol(void* module, const char* name) +{ + return (GLFWproc) GetProcAddress((HMODULE) module, name); +} + +#endif // GLFW_BUILD_WIN32_MODULE + diff --git a/src/dependencies/glfw-3.4/src/win32_monitor.c b/src/dependencies/glfw-3.4/src/win32_monitor.c new file mode 100644 index 0000000..87c85b9 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/win32_monitor.c @@ -0,0 +1,569 @@ +//======================================================================== +// GLFW 3.4 Win32 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_WIN32) + +#include +#include +#include +#include + + +// Callback for EnumDisplayMonitors in createMonitor +// +static BOOL CALLBACK monitorCallback(HMONITOR handle, + HDC dc, + RECT* rect, + LPARAM data) +{ + MONITORINFOEXW mi; + ZeroMemory(&mi, sizeof(mi)); + mi.cbSize = sizeof(mi); + + if (GetMonitorInfoW(handle, (MONITORINFO*) &mi)) + { + _GLFWmonitor* monitor = (_GLFWmonitor*) data; + if (wcscmp(mi.szDevice, monitor->win32.adapterName) == 0) + monitor->win32.handle = handle; + } + + return TRUE; +} + +// Create monitor from an adapter and (optionally) a display +// +static _GLFWmonitor* createMonitor(DISPLAY_DEVICEW* adapter, + DISPLAY_DEVICEW* display) +{ + _GLFWmonitor* monitor; + int widthMM, heightMM; + char* name; + HDC dc; + DEVMODEW dm; + RECT rect; + + if (display) + name = _glfwCreateUTF8FromWideStringWin32(display->DeviceString); + else + name = _glfwCreateUTF8FromWideStringWin32(adapter->DeviceString); + if (!name) + return NULL; + + ZeroMemory(&dm, sizeof(dm)); + dm.dmSize = sizeof(dm); + EnumDisplaySettingsW(adapter->DeviceName, ENUM_CURRENT_SETTINGS, &dm); + + dc = CreateDCW(L"DISPLAY", adapter->DeviceName, NULL, NULL); + + if (IsWindows8Point1OrGreater()) + { + widthMM = GetDeviceCaps(dc, HORZSIZE); + heightMM = GetDeviceCaps(dc, VERTSIZE); + } + else + { + widthMM = (int) (dm.dmPelsWidth * 25.4f / GetDeviceCaps(dc, LOGPIXELSX)); + heightMM = (int) (dm.dmPelsHeight * 25.4f / GetDeviceCaps(dc, LOGPIXELSY)); + } + + DeleteDC(dc); + + monitor = _glfwAllocMonitor(name, widthMM, heightMM); + _glfw_free(name); + + if (adapter->StateFlags & DISPLAY_DEVICE_MODESPRUNED) + monitor->win32.modesPruned = GLFW_TRUE; + + wcscpy(monitor->win32.adapterName, adapter->DeviceName); + WideCharToMultiByte(CP_UTF8, 0, + adapter->DeviceName, -1, + monitor->win32.publicAdapterName, + sizeof(monitor->win32.publicAdapterName), + NULL, NULL); + + if (display) + { + wcscpy(monitor->win32.displayName, display->DeviceName); + WideCharToMultiByte(CP_UTF8, 0, + display->DeviceName, -1, + monitor->win32.publicDisplayName, + sizeof(monitor->win32.publicDisplayName), + NULL, NULL); + } + + rect.left = dm.dmPosition.x; + rect.top = dm.dmPosition.y; + rect.right = dm.dmPosition.x + dm.dmPelsWidth; + rect.bottom = dm.dmPosition.y + dm.dmPelsHeight; + + EnumDisplayMonitors(NULL, &rect, monitorCallback, (LPARAM) monitor); + return monitor; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Poll for changes in the set of connected monitors +// +void _glfwPollMonitorsWin32(void) +{ + int i, disconnectedCount; + _GLFWmonitor** disconnected = NULL; + DWORD adapterIndex, displayIndex; + DISPLAY_DEVICEW adapter, display; + _GLFWmonitor* monitor; + + disconnectedCount = _glfw.monitorCount; + if (disconnectedCount) + { + disconnected = _glfw_calloc(_glfw.monitorCount, sizeof(_GLFWmonitor*)); + memcpy(disconnected, + _glfw.monitors, + _glfw.monitorCount * sizeof(_GLFWmonitor*)); + } + + for (adapterIndex = 0; ; adapterIndex++) + { + int type = _GLFW_INSERT_LAST; + + ZeroMemory(&adapter, sizeof(adapter)); + adapter.cb = sizeof(adapter); + + if (!EnumDisplayDevicesW(NULL, adapterIndex, &adapter, 0)) + break; + + if (!(adapter.StateFlags & DISPLAY_DEVICE_ACTIVE)) + continue; + + if (adapter.StateFlags & DISPLAY_DEVICE_PRIMARY_DEVICE) + type = _GLFW_INSERT_FIRST; + + for (displayIndex = 0; ; displayIndex++) + { + ZeroMemory(&display, sizeof(display)); + display.cb = sizeof(display); + + if (!EnumDisplayDevicesW(adapter.DeviceName, displayIndex, &display, 0)) + break; + + if (!(display.StateFlags & DISPLAY_DEVICE_ACTIVE)) + continue; + + for (i = 0; i < disconnectedCount; i++) + { + if (disconnected[i] && + wcscmp(disconnected[i]->win32.displayName, + display.DeviceName) == 0) + { + disconnected[i] = NULL; + // handle may have changed, update + EnumDisplayMonitors(NULL, NULL, monitorCallback, (LPARAM) _glfw.monitors[i]); + break; + } + } + + if (i < disconnectedCount) + continue; + + monitor = createMonitor(&adapter, &display); + if (!monitor) + { + _glfw_free(disconnected); + return; + } + + _glfwInputMonitor(monitor, GLFW_CONNECTED, type); + + type = _GLFW_INSERT_LAST; + } + + // HACK: If an active adapter does not have any display devices + // (as sometimes happens), add it directly as a monitor + if (displayIndex == 0) + { + for (i = 0; i < disconnectedCount; i++) + { + if (disconnected[i] && + wcscmp(disconnected[i]->win32.adapterName, + adapter.DeviceName) == 0) + { + disconnected[i] = NULL; + break; + } + } + + if (i < disconnectedCount) + continue; + + monitor = createMonitor(&adapter, NULL); + if (!monitor) + { + _glfw_free(disconnected); + return; + } + + _glfwInputMonitor(monitor, GLFW_CONNECTED, type); + } + } + + for (i = 0; i < disconnectedCount; i++) + { + if (disconnected[i]) + _glfwInputMonitor(disconnected[i], GLFW_DISCONNECTED, 0); + } + + _glfw_free(disconnected); +} + +// Change the current video mode +// +void _glfwSetVideoModeWin32(_GLFWmonitor* monitor, const GLFWvidmode* desired) +{ + GLFWvidmode current; + const GLFWvidmode* best; + DEVMODEW dm; + LONG result; + + best = _glfwChooseVideoMode(monitor, desired); + _glfwGetVideoModeWin32(monitor, ¤t); + if (_glfwCompareVideoModes(¤t, best) == 0) + return; + + ZeroMemory(&dm, sizeof(dm)); + dm.dmSize = sizeof(dm); + dm.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL | + DM_DISPLAYFREQUENCY; + dm.dmPelsWidth = best->width; + dm.dmPelsHeight = best->height; + dm.dmBitsPerPel = best->redBits + best->greenBits + best->blueBits; + dm.dmDisplayFrequency = best->refreshRate; + + if (dm.dmBitsPerPel < 15 || dm.dmBitsPerPel >= 24) + dm.dmBitsPerPel = 32; + + result = ChangeDisplaySettingsExW(monitor->win32.adapterName, + &dm, + NULL, + CDS_FULLSCREEN, + NULL); + if (result == DISP_CHANGE_SUCCESSFUL) + monitor->win32.modeChanged = GLFW_TRUE; + else + { + const char* description = "Unknown error"; + + if (result == DISP_CHANGE_BADDUALVIEW) + description = "The system uses DualView"; + else if (result == DISP_CHANGE_BADFLAGS) + description = "Invalid flags"; + else if (result == DISP_CHANGE_BADMODE) + description = "Graphics mode not supported"; + else if (result == DISP_CHANGE_BADPARAM) + description = "Invalid parameter"; + else if (result == DISP_CHANGE_FAILED) + description = "Graphics mode failed"; + else if (result == DISP_CHANGE_NOTUPDATED) + description = "Failed to write to registry"; + else if (result == DISP_CHANGE_RESTART) + description = "Computer restart required"; + + _glfwInputError(GLFW_PLATFORM_ERROR, + "Win32: Failed to set video mode: %s", + description); + } +} + +// Restore the previously saved (original) video mode +// +void _glfwRestoreVideoModeWin32(_GLFWmonitor* monitor) +{ + if (monitor->win32.modeChanged) + { + ChangeDisplaySettingsExW(monitor->win32.adapterName, + NULL, NULL, CDS_FULLSCREEN, NULL); + monitor->win32.modeChanged = GLFW_FALSE; + } +} + +void _glfwGetHMONITORContentScaleWin32(HMONITOR handle, float* xscale, float* yscale) +{ + UINT xdpi, ydpi; + + if (xscale) + *xscale = 0.f; + if (yscale) + *yscale = 0.f; + + if (IsWindows8Point1OrGreater()) + { + if (GetDpiForMonitor(handle, MDT_EFFECTIVE_DPI, &xdpi, &ydpi) != S_OK) + { + _glfwInputError(GLFW_PLATFORM_ERROR, "Win32: Failed to query monitor DPI"); + return; + } + } + else + { + const HDC dc = GetDC(NULL); + xdpi = GetDeviceCaps(dc, LOGPIXELSX); + ydpi = GetDeviceCaps(dc, LOGPIXELSY); + ReleaseDC(NULL, dc); + } + + if (xscale) + *xscale = xdpi / (float) USER_DEFAULT_SCREEN_DPI; + if (yscale) + *yscale = ydpi / (float) USER_DEFAULT_SCREEN_DPI; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +void _glfwFreeMonitorWin32(_GLFWmonitor* monitor) +{ +} + +void _glfwGetMonitorPosWin32(_GLFWmonitor* monitor, int* xpos, int* ypos) +{ + DEVMODEW dm; + ZeroMemory(&dm, sizeof(dm)); + dm.dmSize = sizeof(dm); + + EnumDisplaySettingsExW(monitor->win32.adapterName, + ENUM_CURRENT_SETTINGS, + &dm, + EDS_ROTATEDMODE); + + if (xpos) + *xpos = dm.dmPosition.x; + if (ypos) + *ypos = dm.dmPosition.y; +} + +void _glfwGetMonitorContentScaleWin32(_GLFWmonitor* monitor, + float* xscale, float* yscale) +{ + _glfwGetHMONITORContentScaleWin32(monitor->win32.handle, xscale, yscale); +} + +void _glfwGetMonitorWorkareaWin32(_GLFWmonitor* monitor, + int* xpos, int* ypos, + int* width, int* height) +{ + MONITORINFO mi = { sizeof(mi) }; + GetMonitorInfoW(monitor->win32.handle, &mi); + + if (xpos) + *xpos = mi.rcWork.left; + if (ypos) + *ypos = mi.rcWork.top; + if (width) + *width = mi.rcWork.right - mi.rcWork.left; + if (height) + *height = mi.rcWork.bottom - mi.rcWork.top; +} + +GLFWvidmode* _glfwGetVideoModesWin32(_GLFWmonitor* monitor, int* count) +{ + int modeIndex = 0, size = 0; + GLFWvidmode* result = NULL; + + *count = 0; + + for (;;) + { + int i; + GLFWvidmode mode; + DEVMODEW dm; + + ZeroMemory(&dm, sizeof(dm)); + dm.dmSize = sizeof(dm); + + if (!EnumDisplaySettingsW(monitor->win32.adapterName, modeIndex, &dm)) + break; + + modeIndex++; + + // Skip modes with less than 15 BPP + if (dm.dmBitsPerPel < 15) + continue; + + mode.width = dm.dmPelsWidth; + mode.height = dm.dmPelsHeight; + mode.refreshRate = dm.dmDisplayFrequency; + _glfwSplitBPP(dm.dmBitsPerPel, + &mode.redBits, + &mode.greenBits, + &mode.blueBits); + + for (i = 0; i < *count; i++) + { + if (_glfwCompareVideoModes(result + i, &mode) == 0) + break; + } + + // Skip duplicate modes + if (i < *count) + continue; + + if (monitor->win32.modesPruned) + { + // Skip modes not supported by the connected displays + if (ChangeDisplaySettingsExW(monitor->win32.adapterName, + &dm, + NULL, + CDS_TEST, + NULL) != DISP_CHANGE_SUCCESSFUL) + { + continue; + } + } + + if (*count == size) + { + size += 128; + result = (GLFWvidmode*) _glfw_realloc(result, size * sizeof(GLFWvidmode)); + } + + (*count)++; + result[*count - 1] = mode; + } + + if (!*count) + { + // HACK: Report the current mode if no valid modes were found + result = _glfw_calloc(1, sizeof(GLFWvidmode)); + _glfwGetVideoModeWin32(monitor, result); + *count = 1; + } + + return result; +} + +GLFWbool _glfwGetVideoModeWin32(_GLFWmonitor* monitor, GLFWvidmode* mode) +{ + DEVMODEW dm; + ZeroMemory(&dm, sizeof(dm)); + dm.dmSize = sizeof(dm); + + if (!EnumDisplaySettingsW(monitor->win32.adapterName, ENUM_CURRENT_SETTINGS, &dm)) + { + _glfwInputError(GLFW_PLATFORM_ERROR, "Win32: Failed to query display settings"); + return GLFW_FALSE; + } + + mode->width = dm.dmPelsWidth; + mode->height = dm.dmPelsHeight; + mode->refreshRate = dm.dmDisplayFrequency; + _glfwSplitBPP(dm.dmBitsPerPel, + &mode->redBits, + &mode->greenBits, + &mode->blueBits); + + return GLFW_TRUE; +} + +GLFWbool _glfwGetGammaRampWin32(_GLFWmonitor* monitor, GLFWgammaramp* ramp) +{ + HDC dc; + WORD values[3][256]; + + dc = CreateDCW(L"DISPLAY", monitor->win32.adapterName, NULL, NULL); + GetDeviceGammaRamp(dc, values); + DeleteDC(dc); + + _glfwAllocGammaArrays(ramp, 256); + + memcpy(ramp->red, values[0], sizeof(values[0])); + memcpy(ramp->green, values[1], sizeof(values[1])); + memcpy(ramp->blue, values[2], sizeof(values[2])); + + return GLFW_TRUE; +} + +void _glfwSetGammaRampWin32(_GLFWmonitor* monitor, const GLFWgammaramp* ramp) +{ + HDC dc; + WORD values[3][256]; + + if (ramp->size != 256) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Win32: Gamma ramp size must be 256"); + return; + } + + memcpy(values[0], ramp->red, sizeof(values[0])); + memcpy(values[1], ramp->green, sizeof(values[1])); + memcpy(values[2], ramp->blue, sizeof(values[2])); + + dc = CreateDCW(L"DISPLAY", monitor->win32.adapterName, NULL, NULL); + SetDeviceGammaRamp(dc, values); + DeleteDC(dc); +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW native API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI const char* glfwGetWin32Adapter(GLFWmonitor* handle) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (_glfw.platform.platformID != GLFW_PLATFORM_WIN32) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, "Win32: Platform not initialized"); + return NULL; + } + + return monitor->win32.publicAdapterName; +} + +GLFWAPI const char* glfwGetWin32Monitor(GLFWmonitor* handle) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (_glfw.platform.platformID != GLFW_PLATFORM_WIN32) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, "Win32: Platform not initialized"); + return NULL; + } + + return monitor->win32.publicDisplayName; +} + +#endif // _GLFW_WIN32 + diff --git a/src/dependencies/glfw-3.4/src/win32_platform.h b/src/dependencies/glfw-3.4/src/win32_platform.h new file mode 100644 index 0000000..7e3d884 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/win32_platform.h @@ -0,0 +1,627 @@ +//======================================================================== +// GLFW 3.4 Win32 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +// We don't need all the fancy stuff +#ifndef NOMINMAX + #define NOMINMAX +#endif + +#ifndef VC_EXTRALEAN + #define VC_EXTRALEAN +#endif + +#ifndef WIN32_LEAN_AND_MEAN + #define WIN32_LEAN_AND_MEAN +#endif + +// This is a workaround for the fact that glfw3.h needs to export APIENTRY (for +// example to allow applications to correctly declare a GL_KHR_debug callback) +// but windows.h assumes no one will define APIENTRY before it does +#undef APIENTRY + +// GLFW on Windows is Unicode only and does not work in MBCS mode +#ifndef UNICODE + #define UNICODE +#endif + +// GLFW requires Windows XP or later +#if WINVER < 0x0501 + #undef WINVER + #define WINVER 0x0501 +#endif +#if _WIN32_WINNT < 0x0501 + #undef _WIN32_WINNT + #define _WIN32_WINNT 0x0501 +#endif + +// GLFW uses DirectInput8 interfaces +#define DIRECTINPUT_VERSION 0x0800 + +// GLFW uses OEM cursor resources +#define OEMRESOURCE + +#include +#include +#include +#include +#include + +// HACK: Define macros that some windows.h variants don't +#ifndef WM_MOUSEHWHEEL + #define WM_MOUSEHWHEEL 0x020E +#endif +#ifndef WM_DWMCOMPOSITIONCHANGED + #define WM_DWMCOMPOSITIONCHANGED 0x031E +#endif +#ifndef WM_DWMCOLORIZATIONCOLORCHANGED + #define WM_DWMCOLORIZATIONCOLORCHANGED 0x0320 +#endif +#ifndef WM_COPYGLOBALDATA + #define WM_COPYGLOBALDATA 0x0049 +#endif +#ifndef WM_UNICHAR + #define WM_UNICHAR 0x0109 +#endif +#ifndef UNICODE_NOCHAR + #define UNICODE_NOCHAR 0xFFFF +#endif +#ifndef WM_DPICHANGED + #define WM_DPICHANGED 0x02E0 +#endif +#ifndef GET_XBUTTON_WPARAM + #define GET_XBUTTON_WPARAM(w) (HIWORD(w)) +#endif +#ifndef EDS_ROTATEDMODE + #define EDS_ROTATEDMODE 0x00000004 +#endif +#ifndef DISPLAY_DEVICE_ACTIVE + #define DISPLAY_DEVICE_ACTIVE 0x00000001 +#endif +#ifndef _WIN32_WINNT_WINBLUE + #define _WIN32_WINNT_WINBLUE 0x0603 +#endif +#ifndef _WIN32_WINNT_WIN8 + #define _WIN32_WINNT_WIN8 0x0602 +#endif +#ifndef WM_GETDPISCALEDSIZE + #define WM_GETDPISCALEDSIZE 0x02e4 +#endif +#ifndef USER_DEFAULT_SCREEN_DPI + #define USER_DEFAULT_SCREEN_DPI 96 +#endif +#ifndef OCR_HAND + #define OCR_HAND 32649 +#endif + +#if WINVER < 0x0601 +typedef struct +{ + DWORD cbSize; + DWORD ExtStatus; +} CHANGEFILTERSTRUCT; +#ifndef MSGFLT_ALLOW + #define MSGFLT_ALLOW 1 +#endif +#endif /*Windows 7*/ + +#if WINVER < 0x0600 +#define DWM_BB_ENABLE 0x00000001 +#define DWM_BB_BLURREGION 0x00000002 +typedef struct +{ + DWORD dwFlags; + BOOL fEnable; + HRGN hRgnBlur; + BOOL fTransitionOnMaximized; +} DWM_BLURBEHIND; +#else + #include +#endif /*Windows Vista*/ + +#ifndef DPI_ENUMS_DECLARED +typedef enum +{ + PROCESS_DPI_UNAWARE = 0, + PROCESS_SYSTEM_DPI_AWARE = 1, + PROCESS_PER_MONITOR_DPI_AWARE = 2 +} PROCESS_DPI_AWARENESS; +typedef enum +{ + MDT_EFFECTIVE_DPI = 0, + MDT_ANGULAR_DPI = 1, + MDT_RAW_DPI = 2, + MDT_DEFAULT = MDT_EFFECTIVE_DPI +} MONITOR_DPI_TYPE; +#endif /*DPI_ENUMS_DECLARED*/ + +#ifndef DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 +#define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 ((HANDLE) -4) +#endif /*DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2*/ + +// Replacement for versionhelpers.h macros, as we cannot rely on the +// application having a correct embedded manifest +// +#define IsWindowsVistaOrGreater() \ + _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_VISTA), \ + LOBYTE(_WIN32_WINNT_VISTA), 0) +#define IsWindows7OrGreater() \ + _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WIN7), \ + LOBYTE(_WIN32_WINNT_WIN7), 0) +#define IsWindows8OrGreater() \ + _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WIN8), \ + LOBYTE(_WIN32_WINNT_WIN8), 0) +#define IsWindows8Point1OrGreater() \ + _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WINBLUE), \ + LOBYTE(_WIN32_WINNT_WINBLUE), 0) + +// Windows 10 Anniversary Update +#define _glfwIsWindows10Version1607OrGreaterWin32() \ + _glfwIsWindows10BuildOrGreaterWin32(14393) +// Windows 10 Creators Update +#define _glfwIsWindows10Version1703OrGreaterWin32() \ + _glfwIsWindows10BuildOrGreaterWin32(15063) + +// HACK: Define macros that some xinput.h variants don't +#ifndef XINPUT_CAPS_WIRELESS + #define XINPUT_CAPS_WIRELESS 0x0002 +#endif +#ifndef XINPUT_DEVSUBTYPE_WHEEL + #define XINPUT_DEVSUBTYPE_WHEEL 0x02 +#endif +#ifndef XINPUT_DEVSUBTYPE_ARCADE_STICK + #define XINPUT_DEVSUBTYPE_ARCADE_STICK 0x03 +#endif +#ifndef XINPUT_DEVSUBTYPE_FLIGHT_STICK + #define XINPUT_DEVSUBTYPE_FLIGHT_STICK 0x04 +#endif +#ifndef XINPUT_DEVSUBTYPE_DANCE_PAD + #define XINPUT_DEVSUBTYPE_DANCE_PAD 0x05 +#endif +#ifndef XINPUT_DEVSUBTYPE_GUITAR + #define XINPUT_DEVSUBTYPE_GUITAR 0x06 +#endif +#ifndef XINPUT_DEVSUBTYPE_DRUM_KIT + #define XINPUT_DEVSUBTYPE_DRUM_KIT 0x08 +#endif +#ifndef XINPUT_DEVSUBTYPE_ARCADE_PAD + #define XINPUT_DEVSUBTYPE_ARCADE_PAD 0x13 +#endif +#ifndef XUSER_MAX_COUNT + #define XUSER_MAX_COUNT 4 +#endif + +// HACK: Define macros that some dinput.h variants don't +#ifndef DIDFT_OPTIONAL + #define DIDFT_OPTIONAL 0x80000000 +#endif + +#define WGL_NUMBER_PIXEL_FORMATS_ARB 0x2000 +#define WGL_SUPPORT_OPENGL_ARB 0x2010 +#define WGL_DRAW_TO_WINDOW_ARB 0x2001 +#define WGL_PIXEL_TYPE_ARB 0x2013 +#define WGL_TYPE_RGBA_ARB 0x202b +#define WGL_ACCELERATION_ARB 0x2003 +#define WGL_NO_ACCELERATION_ARB 0x2025 +#define WGL_RED_BITS_ARB 0x2015 +#define WGL_RED_SHIFT_ARB 0x2016 +#define WGL_GREEN_BITS_ARB 0x2017 +#define WGL_GREEN_SHIFT_ARB 0x2018 +#define WGL_BLUE_BITS_ARB 0x2019 +#define WGL_BLUE_SHIFT_ARB 0x201a +#define WGL_ALPHA_BITS_ARB 0x201b +#define WGL_ALPHA_SHIFT_ARB 0x201c +#define WGL_ACCUM_BITS_ARB 0x201d +#define WGL_ACCUM_RED_BITS_ARB 0x201e +#define WGL_ACCUM_GREEN_BITS_ARB 0x201f +#define WGL_ACCUM_BLUE_BITS_ARB 0x2020 +#define WGL_ACCUM_ALPHA_BITS_ARB 0x2021 +#define WGL_DEPTH_BITS_ARB 0x2022 +#define WGL_STENCIL_BITS_ARB 0x2023 +#define WGL_AUX_BUFFERS_ARB 0x2024 +#define WGL_STEREO_ARB 0x2012 +#define WGL_DOUBLE_BUFFER_ARB 0x2011 +#define WGL_SAMPLES_ARB 0x2042 +#define WGL_FRAMEBUFFER_SRGB_CAPABLE_ARB 0x20a9 +#define WGL_CONTEXT_DEBUG_BIT_ARB 0x00000001 +#define WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB 0x00000002 +#define WGL_CONTEXT_PROFILE_MASK_ARB 0x9126 +#define WGL_CONTEXT_CORE_PROFILE_BIT_ARB 0x00000001 +#define WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB 0x00000002 +#define WGL_CONTEXT_MAJOR_VERSION_ARB 0x2091 +#define WGL_CONTEXT_MINOR_VERSION_ARB 0x2092 +#define WGL_CONTEXT_FLAGS_ARB 0x2094 +#define WGL_CONTEXT_ES2_PROFILE_BIT_EXT 0x00000004 +#define WGL_CONTEXT_ROBUST_ACCESS_BIT_ARB 0x00000004 +#define WGL_LOSE_CONTEXT_ON_RESET_ARB 0x8252 +#define WGL_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB 0x8256 +#define WGL_NO_RESET_NOTIFICATION_ARB 0x8261 +#define WGL_CONTEXT_RELEASE_BEHAVIOR_ARB 0x2097 +#define WGL_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB 0 +#define WGL_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB 0x2098 +#define WGL_CONTEXT_OPENGL_NO_ERROR_ARB 0x31b3 +#define WGL_COLORSPACE_EXT 0x309d +#define WGL_COLORSPACE_SRGB_EXT 0x3089 + +#define ERROR_INVALID_VERSION_ARB 0x2095 +#define ERROR_INVALID_PROFILE_ARB 0x2096 +#define ERROR_INCOMPATIBLE_DEVICE_CONTEXTS_ARB 0x2054 + +// xinput.dll function pointer typedefs +typedef DWORD (WINAPI * PFN_XInputGetCapabilities)(DWORD,DWORD,XINPUT_CAPABILITIES*); +typedef DWORD (WINAPI * PFN_XInputGetState)(DWORD,XINPUT_STATE*); +#define XInputGetCapabilities _glfw.win32.xinput.GetCapabilities +#define XInputGetState _glfw.win32.xinput.GetState + +// dinput8.dll function pointer typedefs +typedef HRESULT (WINAPI * PFN_DirectInput8Create)(HINSTANCE,DWORD,REFIID,LPVOID*,LPUNKNOWN); +#define DirectInput8Create _glfw.win32.dinput8.Create + +// user32.dll function pointer typedefs +typedef BOOL (WINAPI * PFN_SetProcessDPIAware)(void); +typedef BOOL (WINAPI * PFN_ChangeWindowMessageFilterEx)(HWND,UINT,DWORD,CHANGEFILTERSTRUCT*); +typedef BOOL (WINAPI * PFN_EnableNonClientDpiScaling)(HWND); +typedef BOOL (WINAPI * PFN_SetProcessDpiAwarenessContext)(HANDLE); +typedef UINT (WINAPI * PFN_GetDpiForWindow)(HWND); +typedef BOOL (WINAPI * PFN_AdjustWindowRectExForDpi)(LPRECT,DWORD,BOOL,DWORD,UINT); +typedef int (WINAPI * PFN_GetSystemMetricsForDpi)(int,UINT); +#define SetProcessDPIAware _glfw.win32.user32.SetProcessDPIAware_ +#define ChangeWindowMessageFilterEx _glfw.win32.user32.ChangeWindowMessageFilterEx_ +#define EnableNonClientDpiScaling _glfw.win32.user32.EnableNonClientDpiScaling_ +#define SetProcessDpiAwarenessContext _glfw.win32.user32.SetProcessDpiAwarenessContext_ +#define GetDpiForWindow _glfw.win32.user32.GetDpiForWindow_ +#define AdjustWindowRectExForDpi _glfw.win32.user32.AdjustWindowRectExForDpi_ +#define GetSystemMetricsForDpi _glfw.win32.user32.GetSystemMetricsForDpi_ + +// dwmapi.dll function pointer typedefs +typedef HRESULT (WINAPI * PFN_DwmIsCompositionEnabled)(BOOL*); +typedef HRESULT (WINAPI * PFN_DwmFlush)(VOID); +typedef HRESULT(WINAPI * PFN_DwmEnableBlurBehindWindow)(HWND,const DWM_BLURBEHIND*); +typedef HRESULT (WINAPI * PFN_DwmGetColorizationColor)(DWORD*,BOOL*); +#define DwmIsCompositionEnabled _glfw.win32.dwmapi.IsCompositionEnabled +#define DwmFlush _glfw.win32.dwmapi.Flush +#define DwmEnableBlurBehindWindow _glfw.win32.dwmapi.EnableBlurBehindWindow +#define DwmGetColorizationColor _glfw.win32.dwmapi.GetColorizationColor + +// shcore.dll function pointer typedefs +typedef HRESULT (WINAPI * PFN_SetProcessDpiAwareness)(PROCESS_DPI_AWARENESS); +typedef HRESULT (WINAPI * PFN_GetDpiForMonitor)(HMONITOR,MONITOR_DPI_TYPE,UINT*,UINT*); +#define SetProcessDpiAwareness _glfw.win32.shcore.SetProcessDpiAwareness_ +#define GetDpiForMonitor _glfw.win32.shcore.GetDpiForMonitor_ + +// ntdll.dll function pointer typedefs +typedef LONG (WINAPI * PFN_RtlVerifyVersionInfo)(OSVERSIONINFOEXW*,ULONG,ULONGLONG); +#define RtlVerifyVersionInfo _glfw.win32.ntdll.RtlVerifyVersionInfo_ + +// WGL extension pointer typedefs +typedef BOOL (WINAPI * PFNWGLSWAPINTERVALEXTPROC)(int); +typedef BOOL (WINAPI * PFNWGLGETPIXELFORMATATTRIBIVARBPROC)(HDC,int,int,UINT,const int*,int*); +typedef const char* (WINAPI * PFNWGLGETEXTENSIONSSTRINGEXTPROC)(void); +typedef const char* (WINAPI * PFNWGLGETEXTENSIONSSTRINGARBPROC)(HDC); +typedef HGLRC (WINAPI * PFNWGLCREATECONTEXTATTRIBSARBPROC)(HDC,HGLRC,const int*); +#define wglSwapIntervalEXT _glfw.wgl.SwapIntervalEXT +#define wglGetPixelFormatAttribivARB _glfw.wgl.GetPixelFormatAttribivARB +#define wglGetExtensionsStringEXT _glfw.wgl.GetExtensionsStringEXT +#define wglGetExtensionsStringARB _glfw.wgl.GetExtensionsStringARB +#define wglCreateContextAttribsARB _glfw.wgl.CreateContextAttribsARB + +// opengl32.dll function pointer typedefs +typedef HGLRC (WINAPI * PFN_wglCreateContext)(HDC); +typedef BOOL (WINAPI * PFN_wglDeleteContext)(HGLRC); +typedef PROC (WINAPI * PFN_wglGetProcAddress)(LPCSTR); +typedef HDC (WINAPI * PFN_wglGetCurrentDC)(void); +typedef HGLRC (WINAPI * PFN_wglGetCurrentContext)(void); +typedef BOOL (WINAPI * PFN_wglMakeCurrent)(HDC,HGLRC); +typedef BOOL (WINAPI * PFN_wglShareLists)(HGLRC,HGLRC); +#define wglCreateContext _glfw.wgl.CreateContext +#define wglDeleteContext _glfw.wgl.DeleteContext +#define wglGetProcAddress _glfw.wgl.GetProcAddress +#define wglGetCurrentDC _glfw.wgl.GetCurrentDC +#define wglGetCurrentContext _glfw.wgl.GetCurrentContext +#define wglMakeCurrent _glfw.wgl.MakeCurrent +#define wglShareLists _glfw.wgl.ShareLists + +typedef VkFlags VkWin32SurfaceCreateFlagsKHR; + +typedef struct VkWin32SurfaceCreateInfoKHR +{ + VkStructureType sType; + const void* pNext; + VkWin32SurfaceCreateFlagsKHR flags; + HINSTANCE hinstance; + HWND hwnd; +} VkWin32SurfaceCreateInfoKHR; + +typedef VkResult (APIENTRY *PFN_vkCreateWin32SurfaceKHR)(VkInstance,const VkWin32SurfaceCreateInfoKHR*,const VkAllocationCallbacks*,VkSurfaceKHR*); +typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR)(VkPhysicalDevice,uint32_t); + +#define GLFW_WIN32_WINDOW_STATE _GLFWwindowWin32 win32; +#define GLFW_WIN32_LIBRARY_WINDOW_STATE _GLFWlibraryWin32 win32; +#define GLFW_WIN32_MONITOR_STATE _GLFWmonitorWin32 win32; +#define GLFW_WIN32_CURSOR_STATE _GLFWcursorWin32 win32; + +#define GLFW_WGL_CONTEXT_STATE _GLFWcontextWGL wgl; +#define GLFW_WGL_LIBRARY_CONTEXT_STATE _GLFWlibraryWGL wgl; + + +// WGL-specific per-context data +// +typedef struct _GLFWcontextWGL +{ + HDC dc; + HGLRC handle; + int interval; +} _GLFWcontextWGL; + +// WGL-specific global data +// +typedef struct _GLFWlibraryWGL +{ + HINSTANCE instance; + PFN_wglCreateContext CreateContext; + PFN_wglDeleteContext DeleteContext; + PFN_wglGetProcAddress GetProcAddress; + PFN_wglGetCurrentDC GetCurrentDC; + PFN_wglGetCurrentContext GetCurrentContext; + PFN_wglMakeCurrent MakeCurrent; + PFN_wglShareLists ShareLists; + + PFNWGLSWAPINTERVALEXTPROC SwapIntervalEXT; + PFNWGLGETPIXELFORMATATTRIBIVARBPROC GetPixelFormatAttribivARB; + PFNWGLGETEXTENSIONSSTRINGEXTPROC GetExtensionsStringEXT; + PFNWGLGETEXTENSIONSSTRINGARBPROC GetExtensionsStringARB; + PFNWGLCREATECONTEXTATTRIBSARBPROC CreateContextAttribsARB; + GLFWbool EXT_swap_control; + GLFWbool EXT_colorspace; + GLFWbool ARB_multisample; + GLFWbool ARB_framebuffer_sRGB; + GLFWbool EXT_framebuffer_sRGB; + GLFWbool ARB_pixel_format; + GLFWbool ARB_create_context; + GLFWbool ARB_create_context_profile; + GLFWbool EXT_create_context_es2_profile; + GLFWbool ARB_create_context_robustness; + GLFWbool ARB_create_context_no_error; + GLFWbool ARB_context_flush_control; +} _GLFWlibraryWGL; + +// Win32-specific per-window data +// +typedef struct _GLFWwindowWin32 +{ + HWND handle; + HICON bigIcon; + HICON smallIcon; + + GLFWbool cursorTracked; + GLFWbool frameAction; + GLFWbool iconified; + GLFWbool maximized; + // Whether to enable framebuffer transparency on DWM + GLFWbool transparent; + GLFWbool scaleToMonitor; + GLFWbool keymenu; + GLFWbool showDefault; + + // Cached size used to filter out duplicate events + int width, height; + + // The last received cursor position, regardless of source + int lastCursorPosX, lastCursorPosY; + // The last received high surrogate when decoding pairs of UTF-16 messages + WCHAR highSurrogate; +} _GLFWwindowWin32; + +// Win32-specific global data +// +typedef struct _GLFWlibraryWin32 +{ + HINSTANCE instance; + HWND helperWindowHandle; + ATOM helperWindowClass; + ATOM mainWindowClass; + HDEVNOTIFY deviceNotificationHandle; + int acquiredMonitorCount; + char* clipboardString; + short int keycodes[512]; + short int scancodes[GLFW_KEY_LAST + 1]; + char keynames[GLFW_KEY_LAST + 1][5]; + // Where to place the cursor when re-enabled + double restoreCursorPosX, restoreCursorPosY; + // The window whose disabled cursor mode is active + _GLFWwindow* disabledCursorWindow; + // The window the cursor is captured in + _GLFWwindow* capturedCursorWindow; + RAWINPUT* rawInput; + int rawInputSize; + UINT mouseTrailSize; + // The cursor handle to use to hide the cursor (NULL or a transparent cursor) + HCURSOR blankCursor; + + struct { + HINSTANCE instance; + PFN_DirectInput8Create Create; + IDirectInput8W* api; + } dinput8; + + struct { + HINSTANCE instance; + PFN_XInputGetCapabilities GetCapabilities; + PFN_XInputGetState GetState; + } xinput; + + struct { + HINSTANCE instance; + PFN_SetProcessDPIAware SetProcessDPIAware_; + PFN_ChangeWindowMessageFilterEx ChangeWindowMessageFilterEx_; + PFN_EnableNonClientDpiScaling EnableNonClientDpiScaling_; + PFN_SetProcessDpiAwarenessContext SetProcessDpiAwarenessContext_; + PFN_GetDpiForWindow GetDpiForWindow_; + PFN_AdjustWindowRectExForDpi AdjustWindowRectExForDpi_; + PFN_GetSystemMetricsForDpi GetSystemMetricsForDpi_; + } user32; + + struct { + HINSTANCE instance; + PFN_DwmIsCompositionEnabled IsCompositionEnabled; + PFN_DwmFlush Flush; + PFN_DwmEnableBlurBehindWindow EnableBlurBehindWindow; + PFN_DwmGetColorizationColor GetColorizationColor; + } dwmapi; + + struct { + HINSTANCE instance; + PFN_SetProcessDpiAwareness SetProcessDpiAwareness_; + PFN_GetDpiForMonitor GetDpiForMonitor_; + } shcore; + + struct { + HINSTANCE instance; + PFN_RtlVerifyVersionInfo RtlVerifyVersionInfo_; + } ntdll; +} _GLFWlibraryWin32; + +// Win32-specific per-monitor data +// +typedef struct _GLFWmonitorWin32 +{ + HMONITOR handle; + // This size matches the static size of DISPLAY_DEVICE.DeviceName + WCHAR adapterName[32]; + WCHAR displayName[32]; + char publicAdapterName[32]; + char publicDisplayName[32]; + GLFWbool modesPruned; + GLFWbool modeChanged; +} _GLFWmonitorWin32; + +// Win32-specific per-cursor data +// +typedef struct _GLFWcursorWin32 +{ + HCURSOR handle; +} _GLFWcursorWin32; + + +GLFWbool _glfwConnectWin32(int platformID, _GLFWplatform* platform); +int _glfwInitWin32(void); +void _glfwTerminateWin32(void); + +WCHAR* _glfwCreateWideStringFromUTF8Win32(const char* source); +char* _glfwCreateUTF8FromWideStringWin32(const WCHAR* source); +BOOL _glfwIsWindowsVersionOrGreaterWin32(WORD major, WORD minor, WORD sp); +BOOL _glfwIsWindows10BuildOrGreaterWin32(WORD build); +void _glfwInputErrorWin32(int error, const char* description); +void _glfwUpdateKeyNamesWin32(void); + +void _glfwPollMonitorsWin32(void); +void _glfwSetVideoModeWin32(_GLFWmonitor* monitor, const GLFWvidmode* desired); +void _glfwRestoreVideoModeWin32(_GLFWmonitor* monitor); +void _glfwGetHMONITORContentScaleWin32(HMONITOR handle, float* xscale, float* yscale); + +GLFWbool _glfwCreateWindowWin32(_GLFWwindow* window, const _GLFWwndconfig* wndconfig, const _GLFWctxconfig* ctxconfig, const _GLFWfbconfig* fbconfig); +void _glfwDestroyWindowWin32(_GLFWwindow* window); +void _glfwSetWindowTitleWin32(_GLFWwindow* window, const char* title); +void _glfwSetWindowIconWin32(_GLFWwindow* window, int count, const GLFWimage* images); +void _glfwGetWindowPosWin32(_GLFWwindow* window, int* xpos, int* ypos); +void _glfwSetWindowPosWin32(_GLFWwindow* window, int xpos, int ypos); +void _glfwGetWindowSizeWin32(_GLFWwindow* window, int* width, int* height); +void _glfwSetWindowSizeWin32(_GLFWwindow* window, int width, int height); +void _glfwSetWindowSizeLimitsWin32(_GLFWwindow* window, int minwidth, int minheight, int maxwidth, int maxheight); +void _glfwSetWindowAspectRatioWin32(_GLFWwindow* window, int numer, int denom); +void _glfwGetFramebufferSizeWin32(_GLFWwindow* window, int* width, int* height); +void _glfwGetWindowFrameSizeWin32(_GLFWwindow* window, int* left, int* top, int* right, int* bottom); +void _glfwGetWindowContentScaleWin32(_GLFWwindow* window, float* xscale, float* yscale); +void _glfwIconifyWindowWin32(_GLFWwindow* window); +void _glfwRestoreWindowWin32(_GLFWwindow* window); +void _glfwMaximizeWindowWin32(_GLFWwindow* window); +void _glfwShowWindowWin32(_GLFWwindow* window); +void _glfwHideWindowWin32(_GLFWwindow* window); +void _glfwRequestWindowAttentionWin32(_GLFWwindow* window); +void _glfwFocusWindowWin32(_GLFWwindow* window); +void _glfwSetWindowMonitorWin32(_GLFWwindow* window, _GLFWmonitor* monitor, int xpos, int ypos, int width, int height, int refreshRate); +GLFWbool _glfwWindowFocusedWin32(_GLFWwindow* window); +GLFWbool _glfwWindowIconifiedWin32(_GLFWwindow* window); +GLFWbool _glfwWindowVisibleWin32(_GLFWwindow* window); +GLFWbool _glfwWindowMaximizedWin32(_GLFWwindow* window); +GLFWbool _glfwWindowHoveredWin32(_GLFWwindow* window); +GLFWbool _glfwFramebufferTransparentWin32(_GLFWwindow* window); +void _glfwSetWindowResizableWin32(_GLFWwindow* window, GLFWbool enabled); +void _glfwSetWindowDecoratedWin32(_GLFWwindow* window, GLFWbool enabled); +void _glfwSetWindowFloatingWin32(_GLFWwindow* window, GLFWbool enabled); +void _glfwSetWindowMousePassthroughWin32(_GLFWwindow* window, GLFWbool enabled); +float _glfwGetWindowOpacityWin32(_GLFWwindow* window); +void _glfwSetWindowOpacityWin32(_GLFWwindow* window, float opacity); + +void _glfwSetRawMouseMotionWin32(_GLFWwindow *window, GLFWbool enabled); +GLFWbool _glfwRawMouseMotionSupportedWin32(void); + +void _glfwPollEventsWin32(void); +void _glfwWaitEventsWin32(void); +void _glfwWaitEventsTimeoutWin32(double timeout); +void _glfwPostEmptyEventWin32(void); + +void _glfwGetCursorPosWin32(_GLFWwindow* window, double* xpos, double* ypos); +void _glfwSetCursorPosWin32(_GLFWwindow* window, double xpos, double ypos); +void _glfwSetCursorModeWin32(_GLFWwindow* window, int mode); +const char* _glfwGetScancodeNameWin32(int scancode); +int _glfwGetKeyScancodeWin32(int key); +GLFWbool _glfwCreateCursorWin32(_GLFWcursor* cursor, const GLFWimage* image, int xhot, int yhot); +GLFWbool _glfwCreateStandardCursorWin32(_GLFWcursor* cursor, int shape); +void _glfwDestroyCursorWin32(_GLFWcursor* cursor); +void _glfwSetCursorWin32(_GLFWwindow* window, _GLFWcursor* cursor); +void _glfwSetClipboardStringWin32(const char* string); +const char* _glfwGetClipboardStringWin32(void); + +EGLenum _glfwGetEGLPlatformWin32(EGLint** attribs); +EGLNativeDisplayType _glfwGetEGLNativeDisplayWin32(void); +EGLNativeWindowType _glfwGetEGLNativeWindowWin32(_GLFWwindow* window); + +void _glfwGetRequiredInstanceExtensionsWin32(char** extensions); +GLFWbool _glfwGetPhysicalDevicePresentationSupportWin32(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily); +VkResult _glfwCreateWindowSurfaceWin32(VkInstance instance, _GLFWwindow* window, const VkAllocationCallbacks* allocator, VkSurfaceKHR* surface); + +void _glfwFreeMonitorWin32(_GLFWmonitor* monitor); +void _glfwGetMonitorPosWin32(_GLFWmonitor* monitor, int* xpos, int* ypos); +void _glfwGetMonitorContentScaleWin32(_GLFWmonitor* monitor, float* xscale, float* yscale); +void _glfwGetMonitorWorkareaWin32(_GLFWmonitor* monitor, int* xpos, int* ypos, int* width, int* height); +GLFWvidmode* _glfwGetVideoModesWin32(_GLFWmonitor* monitor, int* count); +GLFWbool _glfwGetVideoModeWin32(_GLFWmonitor* monitor, GLFWvidmode* mode); +GLFWbool _glfwGetGammaRampWin32(_GLFWmonitor* monitor, GLFWgammaramp* ramp); +void _glfwSetGammaRampWin32(_GLFWmonitor* monitor, const GLFWgammaramp* ramp); + +GLFWbool _glfwInitJoysticksWin32(void); +void _glfwTerminateJoysticksWin32(void); +GLFWbool _glfwPollJoystickWin32(_GLFWjoystick* js, int mode); +const char* _glfwGetMappingNameWin32(void); +void _glfwUpdateGamepadGUIDWin32(char* guid); + +GLFWbool _glfwInitWGL(void); +void _glfwTerminateWGL(void); +GLFWbool _glfwCreateContextWGL(_GLFWwindow* window, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig); + diff --git a/src/dependencies/glfw-3.4/src/win32_thread.c b/src/dependencies/glfw-3.4/src/win32_thread.c new file mode 100644 index 0000000..212e666 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/win32_thread.c @@ -0,0 +1,100 @@ +//======================================================================== +// GLFW 3.4 Win32 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(GLFW_BUILD_WIN32_THREAD) + +#include + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwPlatformCreateTls(_GLFWtls* tls) +{ + assert(tls->win32.allocated == GLFW_FALSE); + + tls->win32.index = TlsAlloc(); + if (tls->win32.index == TLS_OUT_OF_INDEXES) + { + _glfwInputError(GLFW_PLATFORM_ERROR, "Win32: Failed to allocate TLS index"); + return GLFW_FALSE; + } + + tls->win32.allocated = GLFW_TRUE; + return GLFW_TRUE; +} + +void _glfwPlatformDestroyTls(_GLFWtls* tls) +{ + if (tls->win32.allocated) + TlsFree(tls->win32.index); + memset(tls, 0, sizeof(_GLFWtls)); +} + +void* _glfwPlatformGetTls(_GLFWtls* tls) +{ + assert(tls->win32.allocated == GLFW_TRUE); + return TlsGetValue(tls->win32.index); +} + +void _glfwPlatformSetTls(_GLFWtls* tls, void* value) +{ + assert(tls->win32.allocated == GLFW_TRUE); + TlsSetValue(tls->win32.index, value); +} + +GLFWbool _glfwPlatformCreateMutex(_GLFWmutex* mutex) +{ + assert(mutex->win32.allocated == GLFW_FALSE); + InitializeCriticalSection(&mutex->win32.section); + return mutex->win32.allocated = GLFW_TRUE; +} + +void _glfwPlatformDestroyMutex(_GLFWmutex* mutex) +{ + if (mutex->win32.allocated) + DeleteCriticalSection(&mutex->win32.section); + memset(mutex, 0, sizeof(_GLFWmutex)); +} + +void _glfwPlatformLockMutex(_GLFWmutex* mutex) +{ + assert(mutex->win32.allocated == GLFW_TRUE); + EnterCriticalSection(&mutex->win32.section); +} + +void _glfwPlatformUnlockMutex(_GLFWmutex* mutex) +{ + assert(mutex->win32.allocated == GLFW_TRUE); + LeaveCriticalSection(&mutex->win32.section); +} + +#endif // GLFW_BUILD_WIN32_THREAD + diff --git a/src/dependencies/glfw-3.4/src/win32_thread.h b/src/dependencies/glfw-3.4/src/win32_thread.h new file mode 100644 index 0000000..dd5948f --- /dev/null +++ b/src/dependencies/glfw-3.4/src/win32_thread.h @@ -0,0 +1,53 @@ +//======================================================================== +// GLFW 3.4 Win32 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +// This is a workaround for the fact that glfw3.h needs to export APIENTRY (for +// example to allow applications to correctly declare a GL_KHR_debug callback) +// but windows.h assumes no one will define APIENTRY before it does +#undef APIENTRY + +#include + +#define GLFW_WIN32_TLS_STATE _GLFWtlsWin32 win32; +#define GLFW_WIN32_MUTEX_STATE _GLFWmutexWin32 win32; + +// Win32-specific thread local storage data +// +typedef struct _GLFWtlsWin32 +{ + GLFWbool allocated; + DWORD index; +} _GLFWtlsWin32; + +// Win32-specific mutex data +// +typedef struct _GLFWmutexWin32 +{ + GLFWbool allocated; + CRITICAL_SECTION section; +} _GLFWmutexWin32; + diff --git a/src/dependencies/glfw-3.4/src/win32_time.c b/src/dependencies/glfw-3.4/src/win32_time.c new file mode 100644 index 0000000..a38e15d --- /dev/null +++ b/src/dependencies/glfw-3.4/src/win32_time.c @@ -0,0 +1,54 @@ +//======================================================================== +// GLFW 3.4 Win32 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(GLFW_BUILD_WIN32_TIMER) + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +void _glfwPlatformInitTimer(void) +{ + QueryPerformanceFrequency((LARGE_INTEGER*) &_glfw.timer.win32.frequency); +} + +uint64_t _glfwPlatformGetTimerValue(void) +{ + uint64_t value; + QueryPerformanceCounter((LARGE_INTEGER*) &value); + return value; +} + +uint64_t _glfwPlatformGetTimerFrequency(void) +{ + return _glfw.timer.win32.frequency; +} + +#endif // GLFW_BUILD_WIN32_TIMER + diff --git a/src/dependencies/glfw-3.4/src/win32_time.h b/src/dependencies/glfw-3.4/src/win32_time.h new file mode 100644 index 0000000..ef57a5a --- /dev/null +++ b/src/dependencies/glfw-3.4/src/win32_time.h @@ -0,0 +1,43 @@ +//======================================================================== +// GLFW 3.4 Win32 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +// This is a workaround for the fact that glfw3.h needs to export APIENTRY (for +// example to allow applications to correctly declare a GL_KHR_debug callback) +// but windows.h assumes no one will define APIENTRY before it does +#undef APIENTRY + +#include + +#define GLFW_WIN32_LIBRARY_TIMER_STATE _GLFWtimerWin32 win32; + +// Win32-specific global timer data +// +typedef struct _GLFWtimerWin32 +{ + uint64_t frequency; +} _GLFWtimerWin32; + diff --git a/src/dependencies/glfw-3.4/src/win32_window.c b/src/dependencies/glfw-3.4/src/win32_window.c new file mode 100644 index 0000000..e6a9496 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/win32_window.c @@ -0,0 +1,2593 @@ +//======================================================================== +// GLFW 3.4 Win32 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_WIN32) + +#include +#include +#include +#include +#include + +// Returns the window style for the specified window +// +static DWORD getWindowStyle(const _GLFWwindow* window) +{ + DWORD style = WS_CLIPSIBLINGS | WS_CLIPCHILDREN; + + if (window->monitor) + style |= WS_POPUP; + else + { + style |= WS_SYSMENU | WS_MINIMIZEBOX; + + if (window->decorated) + { + style |= WS_CAPTION; + + if (window->resizable) + style |= WS_MAXIMIZEBOX | WS_THICKFRAME; + } + else + style |= WS_POPUP; + } + + return style; +} + +// Returns the extended window style for the specified window +// +static DWORD getWindowExStyle(const _GLFWwindow* window) +{ + DWORD style = WS_EX_APPWINDOW; + + if (window->monitor || window->floating) + style |= WS_EX_TOPMOST; + + return style; +} + +// Returns the image whose area most closely matches the desired one +// +static const GLFWimage* chooseImage(int count, const GLFWimage* images, + int width, int height) +{ + int i, leastDiff = INT_MAX; + const GLFWimage* closest = NULL; + + for (i = 0; i < count; i++) + { + const int currDiff = abs(images[i].width * images[i].height - + width * height); + if (currDiff < leastDiff) + { + closest = images + i; + leastDiff = currDiff; + } + } + + return closest; +} + +// Creates an RGBA icon or cursor +// +static HICON createIcon(const GLFWimage* image, int xhot, int yhot, GLFWbool icon) +{ + int i; + HDC dc; + HICON handle; + HBITMAP color, mask; + BITMAPV5HEADER bi; + ICONINFO ii; + unsigned char* target = NULL; + unsigned char* source = image->pixels; + + ZeroMemory(&bi, sizeof(bi)); + bi.bV5Size = sizeof(bi); + bi.bV5Width = image->width; + bi.bV5Height = -image->height; + bi.bV5Planes = 1; + bi.bV5BitCount = 32; + bi.bV5Compression = BI_BITFIELDS; + bi.bV5RedMask = 0x00ff0000; + bi.bV5GreenMask = 0x0000ff00; + bi.bV5BlueMask = 0x000000ff; + bi.bV5AlphaMask = 0xff000000; + + dc = GetDC(NULL); + color = CreateDIBSection(dc, + (BITMAPINFO*) &bi, + DIB_RGB_COLORS, + (void**) &target, + NULL, + (DWORD) 0); + ReleaseDC(NULL, dc); + + if (!color) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to create RGBA bitmap"); + return NULL; + } + + mask = CreateBitmap(image->width, image->height, 1, 1, NULL); + if (!mask) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to create mask bitmap"); + DeleteObject(color); + return NULL; + } + + for (i = 0; i < image->width * image->height; i++) + { + target[0] = source[2]; + target[1] = source[1]; + target[2] = source[0]; + target[3] = source[3]; + target += 4; + source += 4; + } + + ZeroMemory(&ii, sizeof(ii)); + ii.fIcon = icon; + ii.xHotspot = xhot; + ii.yHotspot = yhot; + ii.hbmMask = mask; + ii.hbmColor = color; + + handle = CreateIconIndirect(&ii); + + DeleteObject(color); + DeleteObject(mask); + + if (!handle) + { + if (icon) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to create icon"); + } + else + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to create cursor"); + } + } + + return handle; +} + +// Enforce the content area aspect ratio based on which edge is being dragged +// +static void applyAspectRatio(_GLFWwindow* window, int edge, RECT* area) +{ + RECT frame = {0}; + const float ratio = (float) window->numer / (float) window->denom; + const DWORD style = getWindowStyle(window); + const DWORD exStyle = getWindowExStyle(window); + + if (_glfwIsWindows10Version1607OrGreaterWin32()) + { + AdjustWindowRectExForDpi(&frame, style, FALSE, exStyle, + GetDpiForWindow(window->win32.handle)); + } + else + AdjustWindowRectEx(&frame, style, FALSE, exStyle); + + if (edge == WMSZ_LEFT || edge == WMSZ_BOTTOMLEFT || + edge == WMSZ_RIGHT || edge == WMSZ_BOTTOMRIGHT) + { + area->bottom = area->top + (frame.bottom - frame.top) + + (int) (((area->right - area->left) - (frame.right - frame.left)) / ratio); + } + else if (edge == WMSZ_TOPLEFT || edge == WMSZ_TOPRIGHT) + { + area->top = area->bottom - (frame.bottom - frame.top) - + (int) (((area->right - area->left) - (frame.right - frame.left)) / ratio); + } + else if (edge == WMSZ_TOP || edge == WMSZ_BOTTOM) + { + area->right = area->left + (frame.right - frame.left) + + (int) (((area->bottom - area->top) - (frame.bottom - frame.top)) * ratio); + } +} + +// Updates the cursor image according to its cursor mode +// +static void updateCursorImage(_GLFWwindow* window) +{ + if (window->cursorMode == GLFW_CURSOR_NORMAL || + window->cursorMode == GLFW_CURSOR_CAPTURED) + { + if (window->cursor) + SetCursor(window->cursor->win32.handle); + else + SetCursor(LoadCursorW(NULL, IDC_ARROW)); + } + else + { + // NOTE: Via Remote Desktop, setting the cursor to NULL does not hide it. + // HACK: When running locally, it is set to NULL, but when connected via Remote + // Desktop, this is a transparent cursor. + SetCursor(_glfw.win32.blankCursor); + } +} + +// Sets the cursor clip rect to the window content area +// +static void captureCursor(_GLFWwindow* window) +{ + RECT clipRect; + GetClientRect(window->win32.handle, &clipRect); + ClientToScreen(window->win32.handle, (POINT*) &clipRect.left); + ClientToScreen(window->win32.handle, (POINT*) &clipRect.right); + ClipCursor(&clipRect); + _glfw.win32.capturedCursorWindow = window; +} + +// Disabled clip cursor +// +static void releaseCursor(void) +{ + ClipCursor(NULL); + _glfw.win32.capturedCursorWindow = NULL; +} + +// Enables WM_INPUT messages for the mouse for the specified window +// +static void enableRawMouseMotion(_GLFWwindow* window) +{ + const RAWINPUTDEVICE rid = { 0x01, 0x02, 0, window->win32.handle }; + + if (!RegisterRawInputDevices(&rid, 1, sizeof(rid))) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to register raw input device"); + } +} + +// Disables WM_INPUT messages for the mouse +// +static void disableRawMouseMotion(_GLFWwindow* window) +{ + const RAWINPUTDEVICE rid = { 0x01, 0x02, RIDEV_REMOVE, NULL }; + + if (!RegisterRawInputDevices(&rid, 1, sizeof(rid))) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to remove raw input device"); + } +} + +// Apply disabled cursor mode to a focused window +// +static void disableCursor(_GLFWwindow* window) +{ + _glfw.win32.disabledCursorWindow = window; + _glfwGetCursorPosWin32(window, + &_glfw.win32.restoreCursorPosX, + &_glfw.win32.restoreCursorPosY); + updateCursorImage(window); + _glfwCenterCursorInContentArea(window); + captureCursor(window); + + if (window->rawMouseMotion) + enableRawMouseMotion(window); +} + +// Exit disabled cursor mode for the specified window +// +static void enableCursor(_GLFWwindow* window) +{ + if (window->rawMouseMotion) + disableRawMouseMotion(window); + + _glfw.win32.disabledCursorWindow = NULL; + releaseCursor(); + _glfwSetCursorPosWin32(window, + _glfw.win32.restoreCursorPosX, + _glfw.win32.restoreCursorPosY); + updateCursorImage(window); +} + +// Returns whether the cursor is in the content area of the specified window +// +static GLFWbool cursorInContentArea(_GLFWwindow* window) +{ + RECT area; + POINT pos; + + if (!GetCursorPos(&pos)) + return GLFW_FALSE; + + if (WindowFromPoint(pos) != window->win32.handle) + return GLFW_FALSE; + + GetClientRect(window->win32.handle, &area); + ClientToScreen(window->win32.handle, (POINT*) &area.left); + ClientToScreen(window->win32.handle, (POINT*) &area.right); + + return PtInRect(&area, pos); +} + +// Update native window styles to match attributes +// +static void updateWindowStyles(const _GLFWwindow* window) +{ + RECT rect; + DWORD style = GetWindowLongW(window->win32.handle, GWL_STYLE); + style &= ~(WS_OVERLAPPEDWINDOW | WS_POPUP); + style |= getWindowStyle(window); + + GetClientRect(window->win32.handle, &rect); + + if (_glfwIsWindows10Version1607OrGreaterWin32()) + { + AdjustWindowRectExForDpi(&rect, style, FALSE, + getWindowExStyle(window), + GetDpiForWindow(window->win32.handle)); + } + else + AdjustWindowRectEx(&rect, style, FALSE, getWindowExStyle(window)); + + ClientToScreen(window->win32.handle, (POINT*) &rect.left); + ClientToScreen(window->win32.handle, (POINT*) &rect.right); + SetWindowLongW(window->win32.handle, GWL_STYLE, style); + SetWindowPos(window->win32.handle, HWND_TOP, + rect.left, rect.top, + rect.right - rect.left, rect.bottom - rect.top, + SWP_FRAMECHANGED | SWP_NOACTIVATE | SWP_NOZORDER); +} + +// Update window framebuffer transparency +// +static void updateFramebufferTransparency(const _GLFWwindow* window) +{ + BOOL composition, opaque; + DWORD color; + + if (!IsWindowsVistaOrGreater()) + return; + + if (FAILED(DwmIsCompositionEnabled(&composition)) || !composition) + return; + + if (IsWindows8OrGreater() || + (SUCCEEDED(DwmGetColorizationColor(&color, &opaque)) && !opaque)) + { + HRGN region = CreateRectRgn(0, 0, -1, -1); + DWM_BLURBEHIND bb = {0}; + bb.dwFlags = DWM_BB_ENABLE | DWM_BB_BLURREGION; + bb.hRgnBlur = region; + bb.fEnable = TRUE; + + DwmEnableBlurBehindWindow(window->win32.handle, &bb); + DeleteObject(region); + } + else + { + // HACK: Disable framebuffer transparency on Windows 7 when the + // colorization color is opaque, because otherwise the window + // contents is blended additively with the previous frame instead + // of replacing it + DWM_BLURBEHIND bb = {0}; + bb.dwFlags = DWM_BB_ENABLE; + DwmEnableBlurBehindWindow(window->win32.handle, &bb); + } +} + +// Retrieves and translates modifier keys +// +static int getKeyMods(void) +{ + int mods = 0; + + if (GetKeyState(VK_SHIFT) & 0x8000) + mods |= GLFW_MOD_SHIFT; + if (GetKeyState(VK_CONTROL) & 0x8000) + mods |= GLFW_MOD_CONTROL; + if (GetKeyState(VK_MENU) & 0x8000) + mods |= GLFW_MOD_ALT; + if ((GetKeyState(VK_LWIN) | GetKeyState(VK_RWIN)) & 0x8000) + mods |= GLFW_MOD_SUPER; + if (GetKeyState(VK_CAPITAL) & 1) + mods |= GLFW_MOD_CAPS_LOCK; + if (GetKeyState(VK_NUMLOCK) & 1) + mods |= GLFW_MOD_NUM_LOCK; + + return mods; +} + +static void fitToMonitor(_GLFWwindow* window) +{ + MONITORINFO mi = { sizeof(mi) }; + GetMonitorInfoW(window->monitor->win32.handle, &mi); + SetWindowPos(window->win32.handle, HWND_TOPMOST, + mi.rcMonitor.left, + mi.rcMonitor.top, + mi.rcMonitor.right - mi.rcMonitor.left, + mi.rcMonitor.bottom - mi.rcMonitor.top, + SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOCOPYBITS); +} + +// Make the specified window and its video mode active on its monitor +// +static void acquireMonitor(_GLFWwindow* window) +{ + if (!_glfw.win32.acquiredMonitorCount) + { + SetThreadExecutionState(ES_CONTINUOUS | ES_DISPLAY_REQUIRED); + + // HACK: When mouse trails are enabled the cursor becomes invisible when + // the OpenGL ICD switches to page flipping + SystemParametersInfoW(SPI_GETMOUSETRAILS, 0, &_glfw.win32.mouseTrailSize, 0); + SystemParametersInfoW(SPI_SETMOUSETRAILS, 0, 0, 0); + } + + if (!window->monitor->window) + _glfw.win32.acquiredMonitorCount++; + + _glfwSetVideoModeWin32(window->monitor, &window->videoMode); + _glfwInputMonitorWindow(window->monitor, window); +} + +// Remove the window and restore the original video mode +// +static void releaseMonitor(_GLFWwindow* window) +{ + if (window->monitor->window != window) + return; + + _glfw.win32.acquiredMonitorCount--; + if (!_glfw.win32.acquiredMonitorCount) + { + SetThreadExecutionState(ES_CONTINUOUS); + + // HACK: Restore mouse trail length saved in acquireMonitor + SystemParametersInfoW(SPI_SETMOUSETRAILS, _glfw.win32.mouseTrailSize, 0, 0); + } + + _glfwInputMonitorWindow(window->monitor, NULL); + _glfwRestoreVideoModeWin32(window->monitor); +} + +// Manually maximize the window, for when SW_MAXIMIZE cannot be used +// +static void maximizeWindowManually(_GLFWwindow* window) +{ + RECT rect; + DWORD style; + MONITORINFO mi = { sizeof(mi) }; + + GetMonitorInfoW(MonitorFromWindow(window->win32.handle, + MONITOR_DEFAULTTONEAREST), &mi); + + rect = mi.rcWork; + + if (window->maxwidth != GLFW_DONT_CARE && window->maxheight != GLFW_DONT_CARE) + { + rect.right = _glfw_min(rect.right, rect.left + window->maxwidth); + rect.bottom = _glfw_min(rect.bottom, rect.top + window->maxheight); + } + + style = GetWindowLongW(window->win32.handle, GWL_STYLE); + style |= WS_MAXIMIZE; + SetWindowLongW(window->win32.handle, GWL_STYLE, style); + + if (window->decorated) + { + const DWORD exStyle = GetWindowLongW(window->win32.handle, GWL_EXSTYLE); + + if (_glfwIsWindows10Version1607OrGreaterWin32()) + { + const UINT dpi = GetDpiForWindow(window->win32.handle); + AdjustWindowRectExForDpi(&rect, style, FALSE, exStyle, dpi); + OffsetRect(&rect, 0, GetSystemMetricsForDpi(SM_CYCAPTION, dpi)); + } + else + { + AdjustWindowRectEx(&rect, style, FALSE, exStyle); + OffsetRect(&rect, 0, GetSystemMetrics(SM_CYCAPTION)); + } + + rect.bottom = _glfw_min(rect.bottom, mi.rcWork.bottom); + } + + SetWindowPos(window->win32.handle, HWND_TOP, + rect.left, + rect.top, + rect.right - rect.left, + rect.bottom - rect.top, + SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED); +} + +// Window procedure for user-created windows +// +static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) +{ + _GLFWwindow* window = GetPropW(hWnd, L"GLFW"); + if (!window) + { + if (uMsg == WM_NCCREATE) + { + if (_glfwIsWindows10Version1607OrGreaterWin32()) + { + const CREATESTRUCTW* cs = (const CREATESTRUCTW*) lParam; + const _GLFWwndconfig* wndconfig = cs->lpCreateParams; + + // On per-monitor DPI aware V1 systems, only enable + // non-client scaling for windows that scale the client area + // We need WM_GETDPISCALEDSIZE from V2 to keep the client + // area static when the non-client area is scaled + if (wndconfig && wndconfig->scaleToMonitor) + EnableNonClientDpiScaling(hWnd); + } + } + + return DefWindowProcW(hWnd, uMsg, wParam, lParam); + } + + switch (uMsg) + { + case WM_MOUSEACTIVATE: + { + // HACK: Postpone cursor disabling when the window was activated by + // clicking a caption button + if (HIWORD(lParam) == WM_LBUTTONDOWN) + { + if (LOWORD(lParam) != HTCLIENT) + window->win32.frameAction = GLFW_TRUE; + } + + break; + } + + case WM_CAPTURECHANGED: + { + // HACK: Disable the cursor once the caption button action has been + // completed or cancelled + if (lParam == 0 && window->win32.frameAction) + { + if (window->cursorMode == GLFW_CURSOR_DISABLED) + disableCursor(window); + else if (window->cursorMode == GLFW_CURSOR_CAPTURED) + captureCursor(window); + + window->win32.frameAction = GLFW_FALSE; + } + + break; + } + + case WM_SETFOCUS: + { + _glfwInputWindowFocus(window, GLFW_TRUE); + + // HACK: Do not disable cursor while the user is interacting with + // a caption button + if (window->win32.frameAction) + break; + + if (window->cursorMode == GLFW_CURSOR_DISABLED) + disableCursor(window); + else if (window->cursorMode == GLFW_CURSOR_CAPTURED) + captureCursor(window); + + return 0; + } + + case WM_KILLFOCUS: + { + if (window->cursorMode == GLFW_CURSOR_DISABLED) + enableCursor(window); + else if (window->cursorMode == GLFW_CURSOR_CAPTURED) + releaseCursor(); + + if (window->monitor && window->autoIconify) + _glfwIconifyWindowWin32(window); + + _glfwInputWindowFocus(window, GLFW_FALSE); + return 0; + } + + case WM_SYSCOMMAND: + { + switch (wParam & 0xfff0) + { + case SC_SCREENSAVE: + case SC_MONITORPOWER: + { + if (window->monitor) + { + // We are running in full screen mode, so disallow + // screen saver and screen blanking + return 0; + } + else + break; + } + + // User trying to access application menu using ALT? + case SC_KEYMENU: + { + if (!window->win32.keymenu) + return 0; + + break; + } + } + break; + } + + case WM_CLOSE: + { + _glfwInputWindowCloseRequest(window); + return 0; + } + + case WM_INPUTLANGCHANGE: + { + _glfwUpdateKeyNamesWin32(); + break; + } + + case WM_CHAR: + case WM_SYSCHAR: + { + if (wParam >= 0xd800 && wParam <= 0xdbff) + window->win32.highSurrogate = (WCHAR) wParam; + else + { + uint32_t codepoint = 0; + + if (wParam >= 0xdc00 && wParam <= 0xdfff) + { + if (window->win32.highSurrogate) + { + codepoint += (window->win32.highSurrogate - 0xd800) << 10; + codepoint += (WCHAR) wParam - 0xdc00; + codepoint += 0x10000; + } + } + else + codepoint = (WCHAR) wParam; + + window->win32.highSurrogate = 0; + _glfwInputChar(window, codepoint, getKeyMods(), uMsg != WM_SYSCHAR); + } + + if (uMsg == WM_SYSCHAR && window->win32.keymenu) + break; + + return 0; + } + + case WM_UNICHAR: + { + if (wParam == UNICODE_NOCHAR) + { + // WM_UNICHAR is not sent by Windows, but is sent by some + // third-party input method engine + // Returning TRUE here announces support for this message + return TRUE; + } + + _glfwInputChar(window, (uint32_t) wParam, getKeyMods(), GLFW_TRUE); + return 0; + } + + case WM_KEYDOWN: + case WM_SYSKEYDOWN: + case WM_KEYUP: + case WM_SYSKEYUP: + { + int key, scancode; + const int action = (HIWORD(lParam) & KF_UP) ? GLFW_RELEASE : GLFW_PRESS; + const int mods = getKeyMods(); + + scancode = (HIWORD(lParam) & (KF_EXTENDED | 0xff)); + if (!scancode) + { + // NOTE: Some synthetic key messages have a scancode of zero + // HACK: Map the virtual key back to a usable scancode + scancode = MapVirtualKeyW((UINT) wParam, MAPVK_VK_TO_VSC); + } + + // HACK: Alt+PrtSc has a different scancode than just PrtSc + if (scancode == 0x54) + scancode = 0x137; + + // HACK: Ctrl+Pause has a different scancode than just Pause + if (scancode == 0x146) + scancode = 0x45; + + // HACK: CJK IME sets the extended bit for right Shift + if (scancode == 0x136) + scancode = 0x36; + + key = _glfw.win32.keycodes[scancode]; + + // The Ctrl keys require special handling + if (wParam == VK_CONTROL) + { + if (HIWORD(lParam) & KF_EXTENDED) + { + // Right side keys have the extended key bit set + key = GLFW_KEY_RIGHT_CONTROL; + } + else + { + // NOTE: Alt Gr sends Left Ctrl followed by Right Alt + // HACK: We only want one event for Alt Gr, so if we detect + // this sequence we discard this Left Ctrl message now + // and later report Right Alt normally + MSG next; + const DWORD time = GetMessageTime(); + + if (PeekMessageW(&next, NULL, 0, 0, PM_NOREMOVE)) + { + if (next.message == WM_KEYDOWN || + next.message == WM_SYSKEYDOWN || + next.message == WM_KEYUP || + next.message == WM_SYSKEYUP) + { + if (next.wParam == VK_MENU && + (HIWORD(next.lParam) & KF_EXTENDED) && + next.time == time) + { + // Next message is Right Alt down so discard this + break; + } + } + } + + // This is a regular Left Ctrl message + key = GLFW_KEY_LEFT_CONTROL; + } + } + else if (wParam == VK_PROCESSKEY) + { + // IME notifies that keys have been filtered by setting the + // virtual key-code to VK_PROCESSKEY + break; + } + + if (action == GLFW_RELEASE && wParam == VK_SHIFT) + { + // HACK: Release both Shift keys on Shift up event, as when both + // are pressed the first release does not emit any event + // NOTE: The other half of this is in _glfwPollEventsWin32 + _glfwInputKey(window, GLFW_KEY_LEFT_SHIFT, scancode, action, mods); + _glfwInputKey(window, GLFW_KEY_RIGHT_SHIFT, scancode, action, mods); + } + else if (wParam == VK_SNAPSHOT) + { + // HACK: Key down is not reported for the Print Screen key + _glfwInputKey(window, key, scancode, GLFW_PRESS, mods); + _glfwInputKey(window, key, scancode, GLFW_RELEASE, mods); + } + else + _glfwInputKey(window, key, scancode, action, mods); + + break; + } + + case WM_LBUTTONDOWN: + case WM_RBUTTONDOWN: + case WM_MBUTTONDOWN: + case WM_XBUTTONDOWN: + case WM_LBUTTONUP: + case WM_RBUTTONUP: + case WM_MBUTTONUP: + case WM_XBUTTONUP: + { + int i, button, action; + + if (uMsg == WM_LBUTTONDOWN || uMsg == WM_LBUTTONUP) + button = GLFW_MOUSE_BUTTON_LEFT; + else if (uMsg == WM_RBUTTONDOWN || uMsg == WM_RBUTTONUP) + button = GLFW_MOUSE_BUTTON_RIGHT; + else if (uMsg == WM_MBUTTONDOWN || uMsg == WM_MBUTTONUP) + button = GLFW_MOUSE_BUTTON_MIDDLE; + else if (GET_XBUTTON_WPARAM(wParam) == XBUTTON1) + button = GLFW_MOUSE_BUTTON_4; + else + button = GLFW_MOUSE_BUTTON_5; + + if (uMsg == WM_LBUTTONDOWN || uMsg == WM_RBUTTONDOWN || + uMsg == WM_MBUTTONDOWN || uMsg == WM_XBUTTONDOWN) + { + action = GLFW_PRESS; + } + else + action = GLFW_RELEASE; + + for (i = 0; i <= GLFW_MOUSE_BUTTON_LAST; i++) + { + if (window->mouseButtons[i] == GLFW_PRESS) + break; + } + + if (i > GLFW_MOUSE_BUTTON_LAST) + SetCapture(hWnd); + + _glfwInputMouseClick(window, button, action, getKeyMods()); + + for (i = 0; i <= GLFW_MOUSE_BUTTON_LAST; i++) + { + if (window->mouseButtons[i] == GLFW_PRESS) + break; + } + + if (i > GLFW_MOUSE_BUTTON_LAST) + ReleaseCapture(); + + if (uMsg == WM_XBUTTONDOWN || uMsg == WM_XBUTTONUP) + return TRUE; + + return 0; + } + + case WM_MOUSEMOVE: + { + const int x = GET_X_LPARAM(lParam); + const int y = GET_Y_LPARAM(lParam); + + if (!window->win32.cursorTracked) + { + TRACKMOUSEEVENT tme; + ZeroMemory(&tme, sizeof(tme)); + tme.cbSize = sizeof(tme); + tme.dwFlags = TME_LEAVE; + tme.hwndTrack = window->win32.handle; + TrackMouseEvent(&tme); + + window->win32.cursorTracked = GLFW_TRUE; + _glfwInputCursorEnter(window, GLFW_TRUE); + } + + if (window->cursorMode == GLFW_CURSOR_DISABLED) + { + const int dx = x - window->win32.lastCursorPosX; + const int dy = y - window->win32.lastCursorPosY; + + if (_glfw.win32.disabledCursorWindow != window) + break; + if (window->rawMouseMotion) + break; + + _glfwInputCursorPos(window, + window->virtualCursorPosX + dx, + window->virtualCursorPosY + dy); + } + else + _glfwInputCursorPos(window, x, y); + + window->win32.lastCursorPosX = x; + window->win32.lastCursorPosY = y; + + return 0; + } + + case WM_INPUT: + { + UINT size = 0; + HRAWINPUT ri = (HRAWINPUT) lParam; + RAWINPUT* data = NULL; + int dx, dy; + + if (_glfw.win32.disabledCursorWindow != window) + break; + if (!window->rawMouseMotion) + break; + + GetRawInputData(ri, RID_INPUT, NULL, &size, sizeof(RAWINPUTHEADER)); + if (size > (UINT) _glfw.win32.rawInputSize) + { + _glfw_free(_glfw.win32.rawInput); + _glfw.win32.rawInput = _glfw_calloc(size, 1); + _glfw.win32.rawInputSize = size; + } + + size = _glfw.win32.rawInputSize; + if (GetRawInputData(ri, RID_INPUT, + _glfw.win32.rawInput, &size, + sizeof(RAWINPUTHEADER)) == (UINT) -1) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Win32: Failed to retrieve raw input data"); + break; + } + + data = _glfw.win32.rawInput; + if (data->data.mouse.usFlags & MOUSE_MOVE_ABSOLUTE) + { + POINT pos = {0}; + int width, height; + + if (data->data.mouse.usFlags & MOUSE_VIRTUAL_DESKTOP) + { + pos.x += GetSystemMetrics(SM_XVIRTUALSCREEN); + pos.y += GetSystemMetrics(SM_YVIRTUALSCREEN); + width = GetSystemMetrics(SM_CXVIRTUALSCREEN); + height = GetSystemMetrics(SM_CYVIRTUALSCREEN); + } + else + { + width = GetSystemMetrics(SM_CXSCREEN); + height = GetSystemMetrics(SM_CYSCREEN); + } + + pos.x += (int) ((data->data.mouse.lLastX / 65535.f) * width); + pos.y += (int) ((data->data.mouse.lLastY / 65535.f) * height); + ScreenToClient(window->win32.handle, &pos); + + dx = pos.x - window->win32.lastCursorPosX; + dy = pos.y - window->win32.lastCursorPosY; + } + else + { + dx = data->data.mouse.lLastX; + dy = data->data.mouse.lLastY; + } + + _glfwInputCursorPos(window, + window->virtualCursorPosX + dx, + window->virtualCursorPosY + dy); + + window->win32.lastCursorPosX += dx; + window->win32.lastCursorPosY += dy; + break; + } + + case WM_MOUSELEAVE: + { + window->win32.cursorTracked = GLFW_FALSE; + _glfwInputCursorEnter(window, GLFW_FALSE); + return 0; + } + + case WM_MOUSEWHEEL: + { + _glfwInputScroll(window, 0.0, (SHORT) HIWORD(wParam) / (double) WHEEL_DELTA); + return 0; + } + + case WM_MOUSEHWHEEL: + { + // This message is only sent on Windows Vista and later + // NOTE: The X-axis is inverted for consistency with macOS and X11 + _glfwInputScroll(window, -((SHORT) HIWORD(wParam) / (double) WHEEL_DELTA), 0.0); + return 0; + } + + case WM_ENTERSIZEMOVE: + case WM_ENTERMENULOOP: + { + if (window->win32.frameAction) + break; + + // HACK: Enable the cursor while the user is moving or + // resizing the window or using the window menu + if (window->cursorMode == GLFW_CURSOR_DISABLED) + enableCursor(window); + else if (window->cursorMode == GLFW_CURSOR_CAPTURED) + releaseCursor(); + + break; + } + + case WM_EXITSIZEMOVE: + case WM_EXITMENULOOP: + { + if (window->win32.frameAction) + break; + + // HACK: Disable the cursor once the user is done moving or + // resizing the window or using the menu + if (window->cursorMode == GLFW_CURSOR_DISABLED) + disableCursor(window); + else if (window->cursorMode == GLFW_CURSOR_CAPTURED) + captureCursor(window); + + break; + } + + case WM_SIZE: + { + const int width = LOWORD(lParam); + const int height = HIWORD(lParam); + const GLFWbool iconified = wParam == SIZE_MINIMIZED; + const GLFWbool maximized = wParam == SIZE_MAXIMIZED || + (window->win32.maximized && + wParam != SIZE_RESTORED); + + if (_glfw.win32.capturedCursorWindow == window) + captureCursor(window); + + if (window->win32.iconified != iconified) + _glfwInputWindowIconify(window, iconified); + + if (window->win32.maximized != maximized) + _glfwInputWindowMaximize(window, maximized); + + if (width != window->win32.width || height != window->win32.height) + { + window->win32.width = width; + window->win32.height = height; + + _glfwInputFramebufferSize(window, width, height); + _glfwInputWindowSize(window, width, height); + } + + if (window->monitor && window->win32.iconified != iconified) + { + if (iconified) + releaseMonitor(window); + else + { + acquireMonitor(window); + fitToMonitor(window); + } + } + + window->win32.iconified = iconified; + window->win32.maximized = maximized; + return 0; + } + + case WM_MOVE: + { + if (_glfw.win32.capturedCursorWindow == window) + captureCursor(window); + + // NOTE: This cannot use LOWORD/HIWORD recommended by MSDN, as + // those macros do not handle negative window positions correctly + _glfwInputWindowPos(window, + GET_X_LPARAM(lParam), + GET_Y_LPARAM(lParam)); + return 0; + } + + case WM_SIZING: + { + if (window->numer == GLFW_DONT_CARE || + window->denom == GLFW_DONT_CARE) + { + break; + } + + applyAspectRatio(window, (int) wParam, (RECT*) lParam); + return TRUE; + } + + case WM_GETMINMAXINFO: + { + RECT frame = {0}; + MINMAXINFO* mmi = (MINMAXINFO*) lParam; + const DWORD style = getWindowStyle(window); + const DWORD exStyle = getWindowExStyle(window); + + if (window->monitor) + break; + + if (_glfwIsWindows10Version1607OrGreaterWin32()) + { + AdjustWindowRectExForDpi(&frame, style, FALSE, exStyle, + GetDpiForWindow(window->win32.handle)); + } + else + AdjustWindowRectEx(&frame, style, FALSE, exStyle); + + if (window->minwidth != GLFW_DONT_CARE && + window->minheight != GLFW_DONT_CARE) + { + mmi->ptMinTrackSize.x = window->minwidth + frame.right - frame.left; + mmi->ptMinTrackSize.y = window->minheight + frame.bottom - frame.top; + } + + if (window->maxwidth != GLFW_DONT_CARE && + window->maxheight != GLFW_DONT_CARE) + { + mmi->ptMaxTrackSize.x = window->maxwidth + frame.right - frame.left; + mmi->ptMaxTrackSize.y = window->maxheight + frame.bottom - frame.top; + } + + if (!window->decorated) + { + MONITORINFO mi; + const HMONITOR mh = MonitorFromWindow(window->win32.handle, + MONITOR_DEFAULTTONEAREST); + + ZeroMemory(&mi, sizeof(mi)); + mi.cbSize = sizeof(mi); + GetMonitorInfoW(mh, &mi); + + mmi->ptMaxPosition.x = mi.rcWork.left - mi.rcMonitor.left; + mmi->ptMaxPosition.y = mi.rcWork.top - mi.rcMonitor.top; + mmi->ptMaxSize.x = mi.rcWork.right - mi.rcWork.left; + mmi->ptMaxSize.y = mi.rcWork.bottom - mi.rcWork.top; + } + + return 0; + } + + case WM_PAINT: + { + _glfwInputWindowDamage(window); + break; + } + + case WM_ERASEBKGND: + { + return TRUE; + } + + case WM_NCACTIVATE: + case WM_NCPAINT: + { + // Prevent title bar from being drawn after restoring a minimized + // undecorated window + if (!window->decorated) + return TRUE; + + break; + } + + case WM_DWMCOMPOSITIONCHANGED: + case WM_DWMCOLORIZATIONCOLORCHANGED: + { + if (window->win32.transparent) + updateFramebufferTransparency(window); + return 0; + } + + case WM_GETDPISCALEDSIZE: + { + if (window->win32.scaleToMonitor) + break; + + // Adjust the window size to keep the content area size constant + if (_glfwIsWindows10Version1703OrGreaterWin32()) + { + RECT source = {0}, target = {0}; + SIZE* size = (SIZE*) lParam; + + AdjustWindowRectExForDpi(&source, getWindowStyle(window), + FALSE, getWindowExStyle(window), + GetDpiForWindow(window->win32.handle)); + AdjustWindowRectExForDpi(&target, getWindowStyle(window), + FALSE, getWindowExStyle(window), + LOWORD(wParam)); + + size->cx += (target.right - target.left) - + (source.right - source.left); + size->cy += (target.bottom - target.top) - + (source.bottom - source.top); + return TRUE; + } + + break; + } + + case WM_DPICHANGED: + { + const float xscale = HIWORD(wParam) / (float) USER_DEFAULT_SCREEN_DPI; + const float yscale = LOWORD(wParam) / (float) USER_DEFAULT_SCREEN_DPI; + + // Resize windowed mode windows that either permit rescaling or that + // need it to compensate for non-client area scaling + if (!window->monitor && + (window->win32.scaleToMonitor || + _glfwIsWindows10Version1703OrGreaterWin32())) + { + RECT* suggested = (RECT*) lParam; + SetWindowPos(window->win32.handle, HWND_TOP, + suggested->left, + suggested->top, + suggested->right - suggested->left, + suggested->bottom - suggested->top, + SWP_NOACTIVATE | SWP_NOZORDER); + } + + _glfwInputWindowContentScale(window, xscale, yscale); + break; + } + + case WM_SETCURSOR: + { + if (LOWORD(lParam) == HTCLIENT) + { + updateCursorImage(window); + return TRUE; + } + + break; + } + + case WM_DROPFILES: + { + HDROP drop = (HDROP) wParam; + POINT pt; + int i; + + const int count = DragQueryFileW(drop, 0xffffffff, NULL, 0); + char** paths = _glfw_calloc(count, sizeof(char*)); + + // Move the mouse to the position of the drop + DragQueryPoint(drop, &pt); + _glfwInputCursorPos(window, pt.x, pt.y); + + for (i = 0; i < count; i++) + { + const UINT length = DragQueryFileW(drop, i, NULL, 0); + WCHAR* buffer = _glfw_calloc((size_t) length + 1, sizeof(WCHAR)); + + DragQueryFileW(drop, i, buffer, length + 1); + paths[i] = _glfwCreateUTF8FromWideStringWin32(buffer); + + _glfw_free(buffer); + } + + _glfwInputDrop(window, count, (const char**) paths); + + for (i = 0; i < count; i++) + _glfw_free(paths[i]); + _glfw_free(paths); + + DragFinish(drop); + return 0; + } + } + + return DefWindowProcW(hWnd, uMsg, wParam, lParam); +} + +// Creates the GLFW window +// +static int createNativeWindow(_GLFWwindow* window, + const _GLFWwndconfig* wndconfig, + const _GLFWfbconfig* fbconfig) +{ + int frameX, frameY, frameWidth, frameHeight; + WCHAR* wideTitle; + DWORD style = getWindowStyle(window); + DWORD exStyle = getWindowExStyle(window); + + if (!_glfw.win32.mainWindowClass) + { + WNDCLASSEXW wc = { sizeof(wc) }; + wc.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC; + wc.lpfnWndProc = windowProc; + wc.hInstance = _glfw.win32.instance; + wc.hCursor = LoadCursorW(NULL, IDC_ARROW); +#if defined(_GLFW_WNDCLASSNAME) + wc.lpszClassName = _GLFW_WNDCLASSNAME; +#else + wc.lpszClassName = L"GLFW30"; +#endif + // Load user-provided icon if available + wc.hIcon = LoadImageW(GetModuleHandleW(NULL), + L"GLFW_ICON", IMAGE_ICON, + 0, 0, LR_DEFAULTSIZE | LR_SHARED); + if (!wc.hIcon) + { + // No user-provided icon found, load default icon + wc.hIcon = LoadImageW(NULL, + IDI_APPLICATION, IMAGE_ICON, + 0, 0, LR_DEFAULTSIZE | LR_SHARED); + } + + _glfw.win32.mainWindowClass = RegisterClassExW(&wc); + if (!_glfw.win32.mainWindowClass) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to register window class"); + return GLFW_FALSE; + } + } + + if (GetSystemMetrics(SM_REMOTESESSION)) + { + // NOTE: On Remote Desktop, setting the cursor to NULL does not hide it + // HACK: Create a transparent cursor and always set that instead of NULL + // When not on Remote Desktop, this handle is NULL and normal hiding is used + if (!_glfw.win32.blankCursor) + { + const int cursorWidth = GetSystemMetrics(SM_CXCURSOR); + const int cursorHeight = GetSystemMetrics(SM_CYCURSOR); + + unsigned char* cursorPixels = _glfw_calloc(cursorWidth * cursorHeight, 4); + if (!cursorPixels) + return GLFW_FALSE; + + // NOTE: Windows checks whether the image is fully transparent and if so + // just ignores the alpha channel and makes the whole cursor opaque + // HACK: Make one pixel slightly less transparent + cursorPixels[3] = 1; + + const GLFWimage cursorImage = { cursorWidth, cursorHeight, cursorPixels }; + _glfw.win32.blankCursor = createIcon(&cursorImage, 0, 0, FALSE); + _glfw_free(cursorPixels); + + if (!_glfw.win32.blankCursor) + return GLFW_FALSE; + } + } + + if (window->monitor) + { + MONITORINFO mi = { sizeof(mi) }; + GetMonitorInfoW(window->monitor->win32.handle, &mi); + + // NOTE: This window placement is temporary and approximate, as the + // correct position and size cannot be known until the monitor + // video mode has been picked in _glfwSetVideoModeWin32 + frameX = mi.rcMonitor.left; + frameY = mi.rcMonitor.top; + frameWidth = mi.rcMonitor.right - mi.rcMonitor.left; + frameHeight = mi.rcMonitor.bottom - mi.rcMonitor.top; + } + else + { + RECT rect = { 0, 0, wndconfig->width, wndconfig->height }; + + window->win32.maximized = wndconfig->maximized; + if (wndconfig->maximized) + style |= WS_MAXIMIZE; + + AdjustWindowRectEx(&rect, style, FALSE, exStyle); + + if (wndconfig->xpos == GLFW_ANY_POSITION && wndconfig->ypos == GLFW_ANY_POSITION) + { + frameX = CW_USEDEFAULT; + frameY = CW_USEDEFAULT; + } + else + { + frameX = wndconfig->xpos + rect.left; + frameY = wndconfig->ypos + rect.top; + } + + frameWidth = rect.right - rect.left; + frameHeight = rect.bottom - rect.top; + } + + wideTitle = _glfwCreateWideStringFromUTF8Win32(wndconfig->title); + if (!wideTitle) + return GLFW_FALSE; + + window->win32.handle = CreateWindowExW(exStyle, + MAKEINTATOM(_glfw.win32.mainWindowClass), + wideTitle, + style, + frameX, frameY, + frameWidth, frameHeight, + NULL, // No parent window + NULL, // No window menu + _glfw.win32.instance, + (LPVOID) wndconfig); + + _glfw_free(wideTitle); + + if (!window->win32.handle) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to create window"); + return GLFW_FALSE; + } + + SetPropW(window->win32.handle, L"GLFW", window); + + if (IsWindows7OrGreater()) + { + ChangeWindowMessageFilterEx(window->win32.handle, + WM_DROPFILES, MSGFLT_ALLOW, NULL); + ChangeWindowMessageFilterEx(window->win32.handle, + WM_COPYDATA, MSGFLT_ALLOW, NULL); + ChangeWindowMessageFilterEx(window->win32.handle, + WM_COPYGLOBALDATA, MSGFLT_ALLOW, NULL); + } + + window->win32.scaleToMonitor = wndconfig->scaleToMonitor; + window->win32.keymenu = wndconfig->win32.keymenu; + window->win32.showDefault = wndconfig->win32.showDefault; + + if (!window->monitor) + { + RECT rect = { 0, 0, wndconfig->width, wndconfig->height }; + WINDOWPLACEMENT wp = { sizeof(wp) }; + const HMONITOR mh = MonitorFromWindow(window->win32.handle, + MONITOR_DEFAULTTONEAREST); + + // Adjust window rect to account for DPI scaling of the window frame and + // (if enabled) DPI scaling of the content area + // This cannot be done until we know what monitor the window was placed on + // Only update the restored window rect as the window may be maximized + + if (wndconfig->scaleToMonitor) + { + float xscale, yscale; + _glfwGetHMONITORContentScaleWin32(mh, &xscale, &yscale); + + if (xscale > 0.f && yscale > 0.f) + { + rect.right = (int) (rect.right * xscale); + rect.bottom = (int) (rect.bottom * yscale); + } + } + + if (_glfwIsWindows10Version1607OrGreaterWin32()) + { + AdjustWindowRectExForDpi(&rect, style, FALSE, exStyle, + GetDpiForWindow(window->win32.handle)); + } + else + AdjustWindowRectEx(&rect, style, FALSE, exStyle); + + GetWindowPlacement(window->win32.handle, &wp); + OffsetRect(&rect, + wp.rcNormalPosition.left - rect.left, + wp.rcNormalPosition.top - rect.top); + + wp.rcNormalPosition = rect; + wp.showCmd = SW_HIDE; + SetWindowPlacement(window->win32.handle, &wp); + + // Adjust rect of maximized undecorated window, because by default Windows will + // make such a window cover the whole monitor instead of its workarea + + if (wndconfig->maximized && !wndconfig->decorated) + { + MONITORINFO mi = { sizeof(mi) }; + GetMonitorInfoW(mh, &mi); + + SetWindowPos(window->win32.handle, HWND_TOP, + mi.rcWork.left, + mi.rcWork.top, + mi.rcWork.right - mi.rcWork.left, + mi.rcWork.bottom - mi.rcWork.top, + SWP_NOACTIVATE | SWP_NOZORDER); + } + } + + DragAcceptFiles(window->win32.handle, TRUE); + + if (fbconfig->transparent) + { + updateFramebufferTransparency(window); + window->win32.transparent = GLFW_TRUE; + } + + _glfwGetWindowSizeWin32(window, &window->win32.width, &window->win32.height); + + return GLFW_TRUE; +} + +GLFWbool _glfwCreateWindowWin32(_GLFWwindow* window, + const _GLFWwndconfig* wndconfig, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig) +{ + if (!createNativeWindow(window, wndconfig, fbconfig)) + return GLFW_FALSE; + + if (ctxconfig->client != GLFW_NO_API) + { + if (ctxconfig->source == GLFW_NATIVE_CONTEXT_API) + { + if (!_glfwInitWGL()) + return GLFW_FALSE; + if (!_glfwCreateContextWGL(window, ctxconfig, fbconfig)) + return GLFW_FALSE; + } + else if (ctxconfig->source == GLFW_EGL_CONTEXT_API) + { + if (!_glfwInitEGL()) + return GLFW_FALSE; + if (!_glfwCreateContextEGL(window, ctxconfig, fbconfig)) + return GLFW_FALSE; + } + else if (ctxconfig->source == GLFW_OSMESA_CONTEXT_API) + { + if (!_glfwInitOSMesa()) + return GLFW_FALSE; + if (!_glfwCreateContextOSMesa(window, ctxconfig, fbconfig)) + return GLFW_FALSE; + } + + if (!_glfwRefreshContextAttribs(window, ctxconfig)) + return GLFW_FALSE; + } + + if (wndconfig->mousePassthrough) + _glfwSetWindowMousePassthroughWin32(window, GLFW_TRUE); + + if (window->monitor) + { + _glfwShowWindowWin32(window); + _glfwFocusWindowWin32(window); + acquireMonitor(window); + fitToMonitor(window); + + if (wndconfig->centerCursor) + _glfwCenterCursorInContentArea(window); + } + else + { + if (wndconfig->visible) + { + _glfwShowWindowWin32(window); + if (wndconfig->focused) + _glfwFocusWindowWin32(window); + } + } + + return GLFW_TRUE; +} + +void _glfwDestroyWindowWin32(_GLFWwindow* window) +{ + if (window->monitor) + releaseMonitor(window); + + if (window->context.destroy) + window->context.destroy(window); + + if (_glfw.win32.disabledCursorWindow == window) + enableCursor(window); + + if (_glfw.win32.capturedCursorWindow == window) + releaseCursor(); + + if (window->win32.handle) + { + RemovePropW(window->win32.handle, L"GLFW"); + DestroyWindow(window->win32.handle); + window->win32.handle = NULL; + } + + if (window->win32.bigIcon) + DestroyIcon(window->win32.bigIcon); + + if (window->win32.smallIcon) + DestroyIcon(window->win32.smallIcon); +} + +void _glfwSetWindowTitleWin32(_GLFWwindow* window, const char* title) +{ + WCHAR* wideTitle = _glfwCreateWideStringFromUTF8Win32(title); + if (!wideTitle) + return; + + SetWindowTextW(window->win32.handle, wideTitle); + _glfw_free(wideTitle); +} + +void _glfwSetWindowIconWin32(_GLFWwindow* window, int count, const GLFWimage* images) +{ + HICON bigIcon = NULL, smallIcon = NULL; + + if (count) + { + const GLFWimage* bigImage = chooseImage(count, images, + GetSystemMetrics(SM_CXICON), + GetSystemMetrics(SM_CYICON)); + const GLFWimage* smallImage = chooseImage(count, images, + GetSystemMetrics(SM_CXSMICON), + GetSystemMetrics(SM_CYSMICON)); + + bigIcon = createIcon(bigImage, 0, 0, GLFW_TRUE); + smallIcon = createIcon(smallImage, 0, 0, GLFW_TRUE); + } + else + { + bigIcon = (HICON) GetClassLongPtrW(window->win32.handle, GCLP_HICON); + smallIcon = (HICON) GetClassLongPtrW(window->win32.handle, GCLP_HICONSM); + } + + SendMessageW(window->win32.handle, WM_SETICON, ICON_BIG, (LPARAM) bigIcon); + SendMessageW(window->win32.handle, WM_SETICON, ICON_SMALL, (LPARAM) smallIcon); + + if (window->win32.bigIcon) + DestroyIcon(window->win32.bigIcon); + + if (window->win32.smallIcon) + DestroyIcon(window->win32.smallIcon); + + if (count) + { + window->win32.bigIcon = bigIcon; + window->win32.smallIcon = smallIcon; + } +} + +void _glfwGetWindowPosWin32(_GLFWwindow* window, int* xpos, int* ypos) +{ + POINT pos = { 0, 0 }; + ClientToScreen(window->win32.handle, &pos); + + if (xpos) + *xpos = pos.x; + if (ypos) + *ypos = pos.y; +} + +void _glfwSetWindowPosWin32(_GLFWwindow* window, int xpos, int ypos) +{ + RECT rect = { xpos, ypos, xpos, ypos }; + + if (_glfwIsWindows10Version1607OrGreaterWin32()) + { + AdjustWindowRectExForDpi(&rect, getWindowStyle(window), + FALSE, getWindowExStyle(window), + GetDpiForWindow(window->win32.handle)); + } + else + { + AdjustWindowRectEx(&rect, getWindowStyle(window), + FALSE, getWindowExStyle(window)); + } + + SetWindowPos(window->win32.handle, NULL, rect.left, rect.top, 0, 0, + SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE); +} + +void _glfwGetWindowSizeWin32(_GLFWwindow* window, int* width, int* height) +{ + RECT area; + GetClientRect(window->win32.handle, &area); + + if (width) + *width = area.right; + if (height) + *height = area.bottom; +} + +void _glfwSetWindowSizeWin32(_GLFWwindow* window, int width, int height) +{ + if (window->monitor) + { + if (window->monitor->window == window) + { + acquireMonitor(window); + fitToMonitor(window); + } + } + else + { + RECT rect = { 0, 0, width, height }; + + if (_glfwIsWindows10Version1607OrGreaterWin32()) + { + AdjustWindowRectExForDpi(&rect, getWindowStyle(window), + FALSE, getWindowExStyle(window), + GetDpiForWindow(window->win32.handle)); + } + else + { + AdjustWindowRectEx(&rect, getWindowStyle(window), + FALSE, getWindowExStyle(window)); + } + + SetWindowPos(window->win32.handle, HWND_TOP, + 0, 0, rect.right - rect.left, rect.bottom - rect.top, + SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOMOVE | SWP_NOZORDER); + } +} + +void _glfwSetWindowSizeLimitsWin32(_GLFWwindow* window, + int minwidth, int minheight, + int maxwidth, int maxheight) +{ + RECT area; + + if ((minwidth == GLFW_DONT_CARE || minheight == GLFW_DONT_CARE) && + (maxwidth == GLFW_DONT_CARE || maxheight == GLFW_DONT_CARE)) + { + return; + } + + GetWindowRect(window->win32.handle, &area); + MoveWindow(window->win32.handle, + area.left, area.top, + area.right - area.left, + area.bottom - area.top, TRUE); +} + +void _glfwSetWindowAspectRatioWin32(_GLFWwindow* window, int numer, int denom) +{ + RECT area; + + if (numer == GLFW_DONT_CARE || denom == GLFW_DONT_CARE) + return; + + GetWindowRect(window->win32.handle, &area); + applyAspectRatio(window, WMSZ_BOTTOMRIGHT, &area); + MoveWindow(window->win32.handle, + area.left, area.top, + area.right - area.left, + area.bottom - area.top, TRUE); +} + +void _glfwGetFramebufferSizeWin32(_GLFWwindow* window, int* width, int* height) +{ + _glfwGetWindowSizeWin32(window, width, height); +} + +void _glfwGetWindowFrameSizeWin32(_GLFWwindow* window, + int* left, int* top, + int* right, int* bottom) +{ + RECT rect; + int width, height; + + _glfwGetWindowSizeWin32(window, &width, &height); + SetRect(&rect, 0, 0, width, height); + + if (_glfwIsWindows10Version1607OrGreaterWin32()) + { + AdjustWindowRectExForDpi(&rect, getWindowStyle(window), + FALSE, getWindowExStyle(window), + GetDpiForWindow(window->win32.handle)); + } + else + { + AdjustWindowRectEx(&rect, getWindowStyle(window), + FALSE, getWindowExStyle(window)); + } + + if (left) + *left = -rect.left; + if (top) + *top = -rect.top; + if (right) + *right = rect.right - width; + if (bottom) + *bottom = rect.bottom - height; +} + +void _glfwGetWindowContentScaleWin32(_GLFWwindow* window, float* xscale, float* yscale) +{ + const HANDLE handle = MonitorFromWindow(window->win32.handle, + MONITOR_DEFAULTTONEAREST); + _glfwGetHMONITORContentScaleWin32(handle, xscale, yscale); +} + +void _glfwIconifyWindowWin32(_GLFWwindow* window) +{ + ShowWindow(window->win32.handle, SW_MINIMIZE); +} + +void _glfwRestoreWindowWin32(_GLFWwindow* window) +{ + ShowWindow(window->win32.handle, SW_RESTORE); +} + +void _glfwMaximizeWindowWin32(_GLFWwindow* window) +{ + if (IsWindowVisible(window->win32.handle)) + ShowWindow(window->win32.handle, SW_MAXIMIZE); + else + maximizeWindowManually(window); +} + +void _glfwShowWindowWin32(_GLFWwindow* window) +{ + int showCommand = SW_SHOWNA; + + if (window->win32.showDefault) + { + // NOTE: GLFW windows currently do not seem to match the Windows 10 definition of + // a main window, so even SW_SHOWDEFAULT does nothing + // This definition is undocumented and can change (source: Raymond Chen) + // HACK: Apply the STARTUPINFO show command manually if available + STARTUPINFOW si = { sizeof(si) }; + GetStartupInfoW(&si); + if (si.dwFlags & STARTF_USESHOWWINDOW) + showCommand = si.wShowWindow; + + window->win32.showDefault = GLFW_FALSE; + } + + ShowWindow(window->win32.handle, showCommand); +} + +void _glfwHideWindowWin32(_GLFWwindow* window) +{ + ShowWindow(window->win32.handle, SW_HIDE); +} + +void _glfwRequestWindowAttentionWin32(_GLFWwindow* window) +{ + FlashWindow(window->win32.handle, TRUE); +} + +void _glfwFocusWindowWin32(_GLFWwindow* window) +{ + BringWindowToTop(window->win32.handle); + SetForegroundWindow(window->win32.handle); + SetFocus(window->win32.handle); +} + +void _glfwSetWindowMonitorWin32(_GLFWwindow* window, + _GLFWmonitor* monitor, + int xpos, int ypos, + int width, int height, + int refreshRate) +{ + if (window->monitor == monitor) + { + if (monitor) + { + if (monitor->window == window) + { + acquireMonitor(window); + fitToMonitor(window); + } + } + else + { + RECT rect = { xpos, ypos, xpos + width, ypos + height }; + + if (_glfwIsWindows10Version1607OrGreaterWin32()) + { + AdjustWindowRectExForDpi(&rect, getWindowStyle(window), + FALSE, getWindowExStyle(window), + GetDpiForWindow(window->win32.handle)); + } + else + { + AdjustWindowRectEx(&rect, getWindowStyle(window), + FALSE, getWindowExStyle(window)); + } + + SetWindowPos(window->win32.handle, HWND_TOP, + rect.left, rect.top, + rect.right - rect.left, rect.bottom - rect.top, + SWP_NOCOPYBITS | SWP_NOACTIVATE | SWP_NOZORDER); + } + + return; + } + + if (window->monitor) + releaseMonitor(window); + + _glfwInputWindowMonitor(window, monitor); + + if (window->monitor) + { + MONITORINFO mi = { sizeof(mi) }; + UINT flags = SWP_SHOWWINDOW | SWP_NOACTIVATE | SWP_NOCOPYBITS; + + if (window->decorated) + { + DWORD style = GetWindowLongW(window->win32.handle, GWL_STYLE); + style &= ~WS_OVERLAPPEDWINDOW; + style |= getWindowStyle(window); + SetWindowLongW(window->win32.handle, GWL_STYLE, style); + flags |= SWP_FRAMECHANGED; + } + + acquireMonitor(window); + + GetMonitorInfoW(window->monitor->win32.handle, &mi); + SetWindowPos(window->win32.handle, HWND_TOPMOST, + mi.rcMonitor.left, + mi.rcMonitor.top, + mi.rcMonitor.right - mi.rcMonitor.left, + mi.rcMonitor.bottom - mi.rcMonitor.top, + flags); + } + else + { + HWND after; + RECT rect = { xpos, ypos, xpos + width, ypos + height }; + DWORD style = GetWindowLongW(window->win32.handle, GWL_STYLE); + UINT flags = SWP_NOACTIVATE | SWP_NOCOPYBITS; + + if (window->decorated) + { + style &= ~WS_POPUP; + style |= getWindowStyle(window); + SetWindowLongW(window->win32.handle, GWL_STYLE, style); + + flags |= SWP_FRAMECHANGED; + } + + if (window->floating) + after = HWND_TOPMOST; + else + after = HWND_NOTOPMOST; + + if (_glfwIsWindows10Version1607OrGreaterWin32()) + { + AdjustWindowRectExForDpi(&rect, getWindowStyle(window), + FALSE, getWindowExStyle(window), + GetDpiForWindow(window->win32.handle)); + } + else + { + AdjustWindowRectEx(&rect, getWindowStyle(window), + FALSE, getWindowExStyle(window)); + } + + SetWindowPos(window->win32.handle, after, + rect.left, rect.top, + rect.right - rect.left, rect.bottom - rect.top, + flags); + } +} + +GLFWbool _glfwWindowFocusedWin32(_GLFWwindow* window) +{ + return window->win32.handle == GetActiveWindow(); +} + +GLFWbool _glfwWindowIconifiedWin32(_GLFWwindow* window) +{ + return IsIconic(window->win32.handle); +} + +GLFWbool _glfwWindowVisibleWin32(_GLFWwindow* window) +{ + return IsWindowVisible(window->win32.handle); +} + +GLFWbool _glfwWindowMaximizedWin32(_GLFWwindow* window) +{ + return IsZoomed(window->win32.handle); +} + +GLFWbool _glfwWindowHoveredWin32(_GLFWwindow* window) +{ + return cursorInContentArea(window); +} + +GLFWbool _glfwFramebufferTransparentWin32(_GLFWwindow* window) +{ + BOOL composition, opaque; + DWORD color; + + if (!window->win32.transparent) + return GLFW_FALSE; + + if (!IsWindowsVistaOrGreater()) + return GLFW_FALSE; + + if (FAILED(DwmIsCompositionEnabled(&composition)) || !composition) + return GLFW_FALSE; + + if (!IsWindows8OrGreater()) + { + // HACK: Disable framebuffer transparency on Windows 7 when the + // colorization color is opaque, because otherwise the window + // contents is blended additively with the previous frame instead + // of replacing it + if (FAILED(DwmGetColorizationColor(&color, &opaque)) || opaque) + return GLFW_FALSE; + } + + return GLFW_TRUE; +} + +void _glfwSetWindowResizableWin32(_GLFWwindow* window, GLFWbool enabled) +{ + updateWindowStyles(window); +} + +void _glfwSetWindowDecoratedWin32(_GLFWwindow* window, GLFWbool enabled) +{ + updateWindowStyles(window); +} + +void _glfwSetWindowFloatingWin32(_GLFWwindow* window, GLFWbool enabled) +{ + const HWND after = enabled ? HWND_TOPMOST : HWND_NOTOPMOST; + SetWindowPos(window->win32.handle, after, 0, 0, 0, 0, + SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE); +} + +void _glfwSetWindowMousePassthroughWin32(_GLFWwindow* window, GLFWbool enabled) +{ + COLORREF key = 0; + BYTE alpha = 0; + DWORD flags = 0; + DWORD exStyle = GetWindowLongW(window->win32.handle, GWL_EXSTYLE); + + if (exStyle & WS_EX_LAYERED) + GetLayeredWindowAttributes(window->win32.handle, &key, &alpha, &flags); + + if (enabled) + exStyle |= (WS_EX_TRANSPARENT | WS_EX_LAYERED); + else + { + exStyle &= ~WS_EX_TRANSPARENT; + // NOTE: Window opacity also needs the layered window style so do not + // remove it if the window is alpha blended + if (exStyle & WS_EX_LAYERED) + { + if (!(flags & LWA_ALPHA)) + exStyle &= ~WS_EX_LAYERED; + } + } + + SetWindowLongW(window->win32.handle, GWL_EXSTYLE, exStyle); + + if (enabled) + SetLayeredWindowAttributes(window->win32.handle, key, alpha, flags); +} + +float _glfwGetWindowOpacityWin32(_GLFWwindow* window) +{ + BYTE alpha; + DWORD flags; + + if ((GetWindowLongW(window->win32.handle, GWL_EXSTYLE) & WS_EX_LAYERED) && + GetLayeredWindowAttributes(window->win32.handle, NULL, &alpha, &flags)) + { + if (flags & LWA_ALPHA) + return alpha / 255.f; + } + + return 1.f; +} + +void _glfwSetWindowOpacityWin32(_GLFWwindow* window, float opacity) +{ + LONG exStyle = GetWindowLongW(window->win32.handle, GWL_EXSTYLE); + if (opacity < 1.f || (exStyle & WS_EX_TRANSPARENT)) + { + const BYTE alpha = (BYTE) (255 * opacity); + exStyle |= WS_EX_LAYERED; + SetWindowLongW(window->win32.handle, GWL_EXSTYLE, exStyle); + SetLayeredWindowAttributes(window->win32.handle, 0, alpha, LWA_ALPHA); + } + else if (exStyle & WS_EX_TRANSPARENT) + { + SetLayeredWindowAttributes(window->win32.handle, 0, 0, 0); + } + else + { + exStyle &= ~WS_EX_LAYERED; + SetWindowLongW(window->win32.handle, GWL_EXSTYLE, exStyle); + } +} + +void _glfwSetRawMouseMotionWin32(_GLFWwindow *window, GLFWbool enabled) +{ + if (_glfw.win32.disabledCursorWindow != window) + return; + + if (enabled) + enableRawMouseMotion(window); + else + disableRawMouseMotion(window); +} + +GLFWbool _glfwRawMouseMotionSupportedWin32(void) +{ + return GLFW_TRUE; +} + +void _glfwPollEventsWin32(void) +{ + MSG msg; + HWND handle; + _GLFWwindow* window; + + while (PeekMessageW(&msg, NULL, 0, 0, PM_REMOVE)) + { + if (msg.message == WM_QUIT) + { + // NOTE: While GLFW does not itself post WM_QUIT, other processes + // may post it to this one, for example Task Manager + // HACK: Treat WM_QUIT as a close on all windows + + window = _glfw.windowListHead; + while (window) + { + _glfwInputWindowCloseRequest(window); + window = window->next; + } + } + else + { + TranslateMessage(&msg); + DispatchMessageW(&msg); + } + } + + // HACK: Release modifier keys that the system did not emit KEYUP for + // NOTE: Shift keys on Windows tend to "stick" when both are pressed as + // no key up message is generated by the first key release + // NOTE: Windows key is not reported as released by the Win+V hotkey + // Other Win hotkeys are handled implicitly by _glfwInputWindowFocus + // because they change the input focus + // NOTE: The other half of this is in the WM_*KEY* handler in windowProc + handle = GetActiveWindow(); + if (handle) + { + window = GetPropW(handle, L"GLFW"); + if (window) + { + int i; + const int keys[4][2] = + { + { VK_LSHIFT, GLFW_KEY_LEFT_SHIFT }, + { VK_RSHIFT, GLFW_KEY_RIGHT_SHIFT }, + { VK_LWIN, GLFW_KEY_LEFT_SUPER }, + { VK_RWIN, GLFW_KEY_RIGHT_SUPER } + }; + + for (i = 0; i < 4; i++) + { + const int vk = keys[i][0]; + const int key = keys[i][1]; + const int scancode = _glfw.win32.scancodes[key]; + + if ((GetKeyState(vk) & 0x8000)) + continue; + if (window->keys[key] != GLFW_PRESS) + continue; + + _glfwInputKey(window, key, scancode, GLFW_RELEASE, getKeyMods()); + } + } + } + + window = _glfw.win32.disabledCursorWindow; + if (window) + { + int width, height; + _glfwGetWindowSizeWin32(window, &width, &height); + + // NOTE: Re-center the cursor only if it has moved since the last call, + // to avoid breaking glfwWaitEvents with WM_MOUSEMOVE + // The re-center is required in order to prevent the mouse cursor stopping at the edges of the screen. + if (window->win32.lastCursorPosX != width / 2 || + window->win32.lastCursorPosY != height / 2) + { + _glfwSetCursorPosWin32(window, width / 2, height / 2); + } + } +} + +void _glfwWaitEventsWin32(void) +{ + WaitMessage(); + + _glfwPollEventsWin32(); +} + +void _glfwWaitEventsTimeoutWin32(double timeout) +{ + MsgWaitForMultipleObjects(0, NULL, FALSE, (DWORD) (timeout * 1e3), QS_ALLINPUT); + + _glfwPollEventsWin32(); +} + +void _glfwPostEmptyEventWin32(void) +{ + PostMessageW(_glfw.win32.helperWindowHandle, WM_NULL, 0, 0); +} + +void _glfwGetCursorPosWin32(_GLFWwindow* window, double* xpos, double* ypos) +{ + POINT pos; + + if (GetCursorPos(&pos)) + { + ScreenToClient(window->win32.handle, &pos); + + if (xpos) + *xpos = pos.x; + if (ypos) + *ypos = pos.y; + } +} + +void _glfwSetCursorPosWin32(_GLFWwindow* window, double xpos, double ypos) +{ + POINT pos = { (int) xpos, (int) ypos }; + + // Store the new position so it can be recognized later + window->win32.lastCursorPosX = pos.x; + window->win32.lastCursorPosY = pos.y; + + ClientToScreen(window->win32.handle, &pos); + SetCursorPos(pos.x, pos.y); +} + +void _glfwSetCursorModeWin32(_GLFWwindow* window, int mode) +{ + if (_glfwWindowFocusedWin32(window)) + { + if (mode == GLFW_CURSOR_DISABLED) + { + _glfwGetCursorPosWin32(window, + &_glfw.win32.restoreCursorPosX, + &_glfw.win32.restoreCursorPosY); + _glfwCenterCursorInContentArea(window); + if (window->rawMouseMotion) + enableRawMouseMotion(window); + } + else if (_glfw.win32.disabledCursorWindow == window) + { + if (window->rawMouseMotion) + disableRawMouseMotion(window); + } + + if (mode == GLFW_CURSOR_DISABLED || mode == GLFW_CURSOR_CAPTURED) + captureCursor(window); + else + releaseCursor(); + + if (mode == GLFW_CURSOR_DISABLED) + _glfw.win32.disabledCursorWindow = window; + else if (_glfw.win32.disabledCursorWindow == window) + { + _glfw.win32.disabledCursorWindow = NULL; + _glfwSetCursorPosWin32(window, + _glfw.win32.restoreCursorPosX, + _glfw.win32.restoreCursorPosY); + } + } + + if (cursorInContentArea(window)) + updateCursorImage(window); +} + +const char* _glfwGetScancodeNameWin32(int scancode) +{ + if (scancode < 0 || scancode > (KF_EXTENDED | 0xff)) + { + _glfwInputError(GLFW_INVALID_VALUE, "Invalid scancode %i", scancode); + return NULL; + } + + const int key = _glfw.win32.keycodes[scancode]; + if (key == GLFW_KEY_UNKNOWN) + return NULL; + + return _glfw.win32.keynames[key]; +} + +int _glfwGetKeyScancodeWin32(int key) +{ + return _glfw.win32.scancodes[key]; +} + +GLFWbool _glfwCreateCursorWin32(_GLFWcursor* cursor, + const GLFWimage* image, + int xhot, int yhot) +{ + cursor->win32.handle = (HCURSOR) createIcon(image, xhot, yhot, GLFW_FALSE); + if (!cursor->win32.handle) + return GLFW_FALSE; + + return GLFW_TRUE; +} + +GLFWbool _glfwCreateStandardCursorWin32(_GLFWcursor* cursor, int shape) +{ + int id = 0; + + switch (shape) + { + case GLFW_ARROW_CURSOR: + id = OCR_NORMAL; + break; + case GLFW_IBEAM_CURSOR: + id = OCR_IBEAM; + break; + case GLFW_CROSSHAIR_CURSOR: + id = OCR_CROSS; + break; + case GLFW_POINTING_HAND_CURSOR: + id = OCR_HAND; + break; + case GLFW_RESIZE_EW_CURSOR: + id = OCR_SIZEWE; + break; + case GLFW_RESIZE_NS_CURSOR: + id = OCR_SIZENS; + break; + case GLFW_RESIZE_NWSE_CURSOR: + id = OCR_SIZENWSE; + break; + case GLFW_RESIZE_NESW_CURSOR: + id = OCR_SIZENESW; + break; + case GLFW_RESIZE_ALL_CURSOR: + id = OCR_SIZEALL; + break; + case GLFW_NOT_ALLOWED_CURSOR: + id = OCR_NO; + break; + default: + _glfwInputError(GLFW_PLATFORM_ERROR, "Win32: Unknown standard cursor"); + return GLFW_FALSE; + } + + cursor->win32.handle = LoadImageW(NULL, + MAKEINTRESOURCEW(id), IMAGE_CURSOR, 0, 0, + LR_DEFAULTSIZE | LR_SHARED); + if (!cursor->win32.handle) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to create standard cursor"); + return GLFW_FALSE; + } + + return GLFW_TRUE; +} + +void _glfwDestroyCursorWin32(_GLFWcursor* cursor) +{ + if (cursor->win32.handle) + DestroyIcon((HICON) cursor->win32.handle); +} + +void _glfwSetCursorWin32(_GLFWwindow* window, _GLFWcursor* cursor) +{ + if (cursorInContentArea(window)) + updateCursorImage(window); +} + +void _glfwSetClipboardStringWin32(const char* string) +{ + int characterCount, tries = 0; + HANDLE object; + WCHAR* buffer; + + characterCount = MultiByteToWideChar(CP_UTF8, 0, string, -1, NULL, 0); + if (!characterCount) + return; + + object = GlobalAlloc(GMEM_MOVEABLE, characterCount * sizeof(WCHAR)); + if (!object) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to allocate global handle for clipboard"); + return; + } + + buffer = GlobalLock(object); + if (!buffer) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to lock global handle"); + GlobalFree(object); + return; + } + + MultiByteToWideChar(CP_UTF8, 0, string, -1, buffer, characterCount); + GlobalUnlock(object); + + // NOTE: Retry clipboard opening a few times as some other application may have it + // open and also the Windows Clipboard History reads it after each update + while (!OpenClipboard(_glfw.win32.helperWindowHandle)) + { + Sleep(1); + tries++; + + if (tries == 3) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to open clipboard"); + GlobalFree(object); + return; + } + } + + EmptyClipboard(); + SetClipboardData(CF_UNICODETEXT, object); + CloseClipboard(); +} + +const char* _glfwGetClipboardStringWin32(void) +{ + HANDLE object; + WCHAR* buffer; + int tries = 0; + + // NOTE: Retry clipboard opening a few times as some other application may have it + // open and also the Windows Clipboard History reads it after each update + while (!OpenClipboard(_glfw.win32.helperWindowHandle)) + { + Sleep(1); + tries++; + + if (tries == 3) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to open clipboard"); + return NULL; + } + } + + object = GetClipboardData(CF_UNICODETEXT); + if (!object) + { + _glfwInputErrorWin32(GLFW_FORMAT_UNAVAILABLE, + "Win32: Failed to convert clipboard to string"); + CloseClipboard(); + return NULL; + } + + buffer = GlobalLock(object); + if (!buffer) + { + _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, + "Win32: Failed to lock global handle"); + CloseClipboard(); + return NULL; + } + + _glfw_free(_glfw.win32.clipboardString); + _glfw.win32.clipboardString = _glfwCreateUTF8FromWideStringWin32(buffer); + + GlobalUnlock(object); + CloseClipboard(); + + return _glfw.win32.clipboardString; +} + +EGLenum _glfwGetEGLPlatformWin32(EGLint** attribs) +{ + if (_glfw.egl.ANGLE_platform_angle) + { + int type = 0; + + if (_glfw.egl.ANGLE_platform_angle_opengl) + { + if (_glfw.hints.init.angleType == GLFW_ANGLE_PLATFORM_TYPE_OPENGL) + type = EGL_PLATFORM_ANGLE_TYPE_OPENGL_ANGLE; + else if (_glfw.hints.init.angleType == GLFW_ANGLE_PLATFORM_TYPE_OPENGLES) + type = EGL_PLATFORM_ANGLE_TYPE_OPENGLES_ANGLE; + } + + if (_glfw.egl.ANGLE_platform_angle_d3d) + { + if (_glfw.hints.init.angleType == GLFW_ANGLE_PLATFORM_TYPE_D3D9) + type = EGL_PLATFORM_ANGLE_TYPE_D3D9_ANGLE; + else if (_glfw.hints.init.angleType == GLFW_ANGLE_PLATFORM_TYPE_D3D11) + type = EGL_PLATFORM_ANGLE_TYPE_D3D11_ANGLE; + } + + if (_glfw.egl.ANGLE_platform_angle_vulkan) + { + if (_glfw.hints.init.angleType == GLFW_ANGLE_PLATFORM_TYPE_VULKAN) + type = EGL_PLATFORM_ANGLE_TYPE_VULKAN_ANGLE; + } + + if (type) + { + *attribs = _glfw_calloc(3, sizeof(EGLint)); + (*attribs)[0] = EGL_PLATFORM_ANGLE_TYPE_ANGLE; + (*attribs)[1] = type; + (*attribs)[2] = EGL_NONE; + return EGL_PLATFORM_ANGLE_ANGLE; + } + } + + return 0; +} + +EGLNativeDisplayType _glfwGetEGLNativeDisplayWin32(void) +{ + return GetDC(_glfw.win32.helperWindowHandle); +} + +EGLNativeWindowType _glfwGetEGLNativeWindowWin32(_GLFWwindow* window) +{ + return window->win32.handle; +} + +void _glfwGetRequiredInstanceExtensionsWin32(char** extensions) +{ + if (!_glfw.vk.KHR_surface || !_glfw.vk.KHR_win32_surface) + return; + + extensions[0] = "VK_KHR_surface"; + extensions[1] = "VK_KHR_win32_surface"; +} + +GLFWbool _glfwGetPhysicalDevicePresentationSupportWin32(VkInstance instance, + VkPhysicalDevice device, + uint32_t queuefamily) +{ + PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR + vkGetPhysicalDeviceWin32PresentationSupportKHR = + (PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR) + vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceWin32PresentationSupportKHR"); + if (!vkGetPhysicalDeviceWin32PresentationSupportKHR) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "Win32: Vulkan instance missing VK_KHR_win32_surface extension"); + return GLFW_FALSE; + } + + return vkGetPhysicalDeviceWin32PresentationSupportKHR(device, queuefamily); +} + +VkResult _glfwCreateWindowSurfaceWin32(VkInstance instance, + _GLFWwindow* window, + const VkAllocationCallbacks* allocator, + VkSurfaceKHR* surface) +{ + VkResult err; + VkWin32SurfaceCreateInfoKHR sci; + PFN_vkCreateWin32SurfaceKHR vkCreateWin32SurfaceKHR; + + vkCreateWin32SurfaceKHR = (PFN_vkCreateWin32SurfaceKHR) + vkGetInstanceProcAddr(instance, "vkCreateWin32SurfaceKHR"); + if (!vkCreateWin32SurfaceKHR) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "Win32: Vulkan instance missing VK_KHR_win32_surface extension"); + return VK_ERROR_EXTENSION_NOT_PRESENT; + } + + memset(&sci, 0, sizeof(sci)); + sci.sType = VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR; + sci.hinstance = _glfw.win32.instance; + sci.hwnd = window->win32.handle; + + err = vkCreateWin32SurfaceKHR(instance, &sci, allocator, surface); + if (err) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Win32: Failed to create Vulkan surface: %s", + _glfwGetVulkanResultString(err)); + } + + return err; +} + +GLFWAPI HWND glfwGetWin32Window(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (_glfw.platform.platformID != GLFW_PLATFORM_WIN32) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, + "Win32: Platform not initialized"); + return NULL; + } + + return window->win32.handle; +} + +#endif // _GLFW_WIN32 + diff --git a/src/dependencies/glfw-3.4/src/window.c b/src/dependencies/glfw-3.4/src/window.c new file mode 100644 index 0000000..1463d16 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/window.c @@ -0,0 +1,1172 @@ +//======================================================================== +// GLFW 3.4 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// Copyright (c) 2012 Torsten Walluhn +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#include +#include +#include +#include + + +////////////////////////////////////////////////////////////////////////// +////// GLFW event API ////// +////////////////////////////////////////////////////////////////////////// + +// Notifies shared code that a window has lost or received input focus +// +void _glfwInputWindowFocus(_GLFWwindow* window, GLFWbool focused) +{ + assert(window != NULL); + assert(focused == GLFW_TRUE || focused == GLFW_FALSE); + + if (window->callbacks.focus) + window->callbacks.focus((GLFWwindow*) window, focused); + + if (!focused) + { + int key, button; + + for (key = 0; key <= GLFW_KEY_LAST; key++) + { + if (window->keys[key] == GLFW_PRESS) + { + const int scancode = _glfw.platform.getKeyScancode(key); + _glfwInputKey(window, key, scancode, GLFW_RELEASE, 0); + } + } + + for (button = 0; button <= GLFW_MOUSE_BUTTON_LAST; button++) + { + if (window->mouseButtons[button] == GLFW_PRESS) + _glfwInputMouseClick(window, button, GLFW_RELEASE, 0); + } + } +} + +// Notifies shared code that a window has moved +// The position is specified in content area relative screen coordinates +// +void _glfwInputWindowPos(_GLFWwindow* window, int x, int y) +{ + assert(window != NULL); + + if (window->callbacks.pos) + window->callbacks.pos((GLFWwindow*) window, x, y); +} + +// Notifies shared code that a window has been resized +// The size is specified in screen coordinates +// +void _glfwInputWindowSize(_GLFWwindow* window, int width, int height) +{ + assert(window != NULL); + assert(width >= 0); + assert(height >= 0); + + if (window->callbacks.size) + window->callbacks.size((GLFWwindow*) window, width, height); +} + +// Notifies shared code that a window has been iconified or restored +// +void _glfwInputWindowIconify(_GLFWwindow* window, GLFWbool iconified) +{ + assert(window != NULL); + assert(iconified == GLFW_TRUE || iconified == GLFW_FALSE); + + if (window->callbacks.iconify) + window->callbacks.iconify((GLFWwindow*) window, iconified); +} + +// Notifies shared code that a window has been maximized or restored +// +void _glfwInputWindowMaximize(_GLFWwindow* window, GLFWbool maximized) +{ + assert(window != NULL); + assert(maximized == GLFW_TRUE || maximized == GLFW_FALSE); + + if (window->callbacks.maximize) + window->callbacks.maximize((GLFWwindow*) window, maximized); +} + +// Notifies shared code that a window framebuffer has been resized +// The size is specified in pixels +// +void _glfwInputFramebufferSize(_GLFWwindow* window, int width, int height) +{ + assert(window != NULL); + assert(width >= 0); + assert(height >= 0); + + if (window->callbacks.fbsize) + window->callbacks.fbsize((GLFWwindow*) window, width, height); +} + +// Notifies shared code that a window content scale has changed +// The scale is specified as the ratio between the current and default DPI +// +void _glfwInputWindowContentScale(_GLFWwindow* window, float xscale, float yscale) +{ + assert(window != NULL); + assert(xscale > 0.f); + assert(xscale < FLT_MAX); + assert(yscale > 0.f); + assert(yscale < FLT_MAX); + + if (window->callbacks.scale) + window->callbacks.scale((GLFWwindow*) window, xscale, yscale); +} + +// Notifies shared code that the window contents needs updating +// +void _glfwInputWindowDamage(_GLFWwindow* window) +{ + assert(window != NULL); + + if (window->callbacks.refresh) + window->callbacks.refresh((GLFWwindow*) window); +} + +// Notifies shared code that the user wishes to close a window +// +void _glfwInputWindowCloseRequest(_GLFWwindow* window) +{ + assert(window != NULL); + + window->shouldClose = GLFW_TRUE; + + if (window->callbacks.close) + window->callbacks.close((GLFWwindow*) window); +} + +// Notifies shared code that a window has changed its desired monitor +// +void _glfwInputWindowMonitor(_GLFWwindow* window, _GLFWmonitor* monitor) +{ + assert(window != NULL); + window->monitor = monitor; +} + +////////////////////////////////////////////////////////////////////////// +////// GLFW public API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI GLFWwindow* glfwCreateWindow(int width, int height, + const char* title, + GLFWmonitor* monitor, + GLFWwindow* share) +{ + _GLFWfbconfig fbconfig; + _GLFWctxconfig ctxconfig; + _GLFWwndconfig wndconfig; + _GLFWwindow* window; + + assert(title != NULL); + assert(width >= 0); + assert(height >= 0); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (width <= 0 || height <= 0) + { + _glfwInputError(GLFW_INVALID_VALUE, + "Invalid window size %ix%i", + width, height); + + return NULL; + } + + fbconfig = _glfw.hints.framebuffer; + ctxconfig = _glfw.hints.context; + wndconfig = _glfw.hints.window; + + wndconfig.width = width; + wndconfig.height = height; + wndconfig.title = title; + ctxconfig.share = (_GLFWwindow*) share; + + if (!_glfwIsValidContextConfig(&ctxconfig)) + return NULL; + + window = _glfw_calloc(1, sizeof(_GLFWwindow)); + window->next = _glfw.windowListHead; + _glfw.windowListHead = window; + + window->videoMode.width = width; + window->videoMode.height = height; + window->videoMode.redBits = fbconfig.redBits; + window->videoMode.greenBits = fbconfig.greenBits; + window->videoMode.blueBits = fbconfig.blueBits; + window->videoMode.refreshRate = _glfw.hints.refreshRate; + + window->monitor = (_GLFWmonitor*) monitor; + window->resizable = wndconfig.resizable; + window->decorated = wndconfig.decorated; + window->autoIconify = wndconfig.autoIconify; + window->floating = wndconfig.floating; + window->focusOnShow = wndconfig.focusOnShow; + window->mousePassthrough = wndconfig.mousePassthrough; + window->cursorMode = GLFW_CURSOR_NORMAL; + + window->doublebuffer = fbconfig.doublebuffer; + + window->minwidth = GLFW_DONT_CARE; + window->minheight = GLFW_DONT_CARE; + window->maxwidth = GLFW_DONT_CARE; + window->maxheight = GLFW_DONT_CARE; + window->numer = GLFW_DONT_CARE; + window->denom = GLFW_DONT_CARE; + window->title = _glfw_strdup(title); + + if (!_glfw.platform.createWindow(window, &wndconfig, &ctxconfig, &fbconfig)) + { + glfwDestroyWindow((GLFWwindow*) window); + return NULL; + } + + return (GLFWwindow*) window; +} + +void glfwDefaultWindowHints(void) +{ + _GLFW_REQUIRE_INIT(); + + // The default is OpenGL with minimum version 1.0 + memset(&_glfw.hints.context, 0, sizeof(_glfw.hints.context)); + _glfw.hints.context.client = GLFW_OPENGL_API; + _glfw.hints.context.source = GLFW_NATIVE_CONTEXT_API; + _glfw.hints.context.major = 1; + _glfw.hints.context.minor = 0; + + // The default is a focused, visible, resizable window with decorations + memset(&_glfw.hints.window, 0, sizeof(_glfw.hints.window)); + _glfw.hints.window.resizable = GLFW_TRUE; + _glfw.hints.window.visible = GLFW_TRUE; + _glfw.hints.window.decorated = GLFW_TRUE; + _glfw.hints.window.focused = GLFW_TRUE; + _glfw.hints.window.autoIconify = GLFW_TRUE; + _glfw.hints.window.centerCursor = GLFW_TRUE; + _glfw.hints.window.focusOnShow = GLFW_TRUE; + _glfw.hints.window.xpos = GLFW_ANY_POSITION; + _glfw.hints.window.ypos = GLFW_ANY_POSITION; + _glfw.hints.window.scaleFramebuffer = GLFW_TRUE; + + // The default is 24 bits of color, 24 bits of depth and 8 bits of stencil, + // double buffered + memset(&_glfw.hints.framebuffer, 0, sizeof(_glfw.hints.framebuffer)); + _glfw.hints.framebuffer.redBits = 8; + _glfw.hints.framebuffer.greenBits = 8; + _glfw.hints.framebuffer.blueBits = 8; + _glfw.hints.framebuffer.alphaBits = 8; + _glfw.hints.framebuffer.depthBits = 24; + _glfw.hints.framebuffer.stencilBits = 8; + _glfw.hints.framebuffer.doublebuffer = GLFW_TRUE; + + // The default is to select the highest available refresh rate + _glfw.hints.refreshRate = GLFW_DONT_CARE; +} + +GLFWAPI void glfwWindowHint(int hint, int value) +{ + _GLFW_REQUIRE_INIT(); + + switch (hint) + { + case GLFW_RED_BITS: + _glfw.hints.framebuffer.redBits = value; + return; + case GLFW_GREEN_BITS: + _glfw.hints.framebuffer.greenBits = value; + return; + case GLFW_BLUE_BITS: + _glfw.hints.framebuffer.blueBits = value; + return; + case GLFW_ALPHA_BITS: + _glfw.hints.framebuffer.alphaBits = value; + return; + case GLFW_DEPTH_BITS: + _glfw.hints.framebuffer.depthBits = value; + return; + case GLFW_STENCIL_BITS: + _glfw.hints.framebuffer.stencilBits = value; + return; + case GLFW_ACCUM_RED_BITS: + _glfw.hints.framebuffer.accumRedBits = value; + return; + case GLFW_ACCUM_GREEN_BITS: + _glfw.hints.framebuffer.accumGreenBits = value; + return; + case GLFW_ACCUM_BLUE_BITS: + _glfw.hints.framebuffer.accumBlueBits = value; + return; + case GLFW_ACCUM_ALPHA_BITS: + _glfw.hints.framebuffer.accumAlphaBits = value; + return; + case GLFW_AUX_BUFFERS: + _glfw.hints.framebuffer.auxBuffers = value; + return; + case GLFW_STEREO: + _glfw.hints.framebuffer.stereo = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_DOUBLEBUFFER: + _glfw.hints.framebuffer.doublebuffer = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_TRANSPARENT_FRAMEBUFFER: + _glfw.hints.framebuffer.transparent = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_SAMPLES: + _glfw.hints.framebuffer.samples = value; + return; + case GLFW_SRGB_CAPABLE: + _glfw.hints.framebuffer.sRGB = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_RESIZABLE: + _glfw.hints.window.resizable = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_DECORATED: + _glfw.hints.window.decorated = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_FOCUSED: + _glfw.hints.window.focused = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_AUTO_ICONIFY: + _glfw.hints.window.autoIconify = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_FLOATING: + _glfw.hints.window.floating = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_MAXIMIZED: + _glfw.hints.window.maximized = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_VISIBLE: + _glfw.hints.window.visible = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_POSITION_X: + _glfw.hints.window.xpos = value; + return; + case GLFW_POSITION_Y: + _glfw.hints.window.ypos = value; + return; + case GLFW_WIN32_KEYBOARD_MENU: + _glfw.hints.window.win32.keymenu = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_WIN32_SHOWDEFAULT: + _glfw.hints.window.win32.showDefault = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_COCOA_GRAPHICS_SWITCHING: + _glfw.hints.context.nsgl.offline = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_SCALE_TO_MONITOR: + _glfw.hints.window.scaleToMonitor = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_SCALE_FRAMEBUFFER: + case GLFW_COCOA_RETINA_FRAMEBUFFER: + _glfw.hints.window.scaleFramebuffer = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_CENTER_CURSOR: + _glfw.hints.window.centerCursor = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_FOCUS_ON_SHOW: + _glfw.hints.window.focusOnShow = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_MOUSE_PASSTHROUGH: + _glfw.hints.window.mousePassthrough = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_CLIENT_API: + _glfw.hints.context.client = value; + return; + case GLFW_CONTEXT_CREATION_API: + _glfw.hints.context.source = value; + return; + case GLFW_CONTEXT_VERSION_MAJOR: + _glfw.hints.context.major = value; + return; + case GLFW_CONTEXT_VERSION_MINOR: + _glfw.hints.context.minor = value; + return; + case GLFW_CONTEXT_ROBUSTNESS: + _glfw.hints.context.robustness = value; + return; + case GLFW_OPENGL_FORWARD_COMPAT: + _glfw.hints.context.forward = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_CONTEXT_DEBUG: + _glfw.hints.context.debug = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_CONTEXT_NO_ERROR: + _glfw.hints.context.noerror = value ? GLFW_TRUE : GLFW_FALSE; + return; + case GLFW_OPENGL_PROFILE: + _glfw.hints.context.profile = value; + return; + case GLFW_CONTEXT_RELEASE_BEHAVIOR: + _glfw.hints.context.release = value; + return; + case GLFW_REFRESH_RATE: + _glfw.hints.refreshRate = value; + return; + } + + _glfwInputError(GLFW_INVALID_ENUM, "Invalid window hint 0x%08X", hint); +} + +GLFWAPI void glfwWindowHintString(int hint, const char* value) +{ + assert(value != NULL); + + _GLFW_REQUIRE_INIT(); + + switch (hint) + { + case GLFW_COCOA_FRAME_NAME: + strncpy(_glfw.hints.window.ns.frameName, value, + sizeof(_glfw.hints.window.ns.frameName) - 1); + return; + case GLFW_X11_CLASS_NAME: + strncpy(_glfw.hints.window.x11.className, value, + sizeof(_glfw.hints.window.x11.className) - 1); + return; + case GLFW_X11_INSTANCE_NAME: + strncpy(_glfw.hints.window.x11.instanceName, value, + sizeof(_glfw.hints.window.x11.instanceName) - 1); + return; + case GLFW_WAYLAND_APP_ID: + strncpy(_glfw.hints.window.wl.appId, value, + sizeof(_glfw.hints.window.wl.appId) - 1); + return; + } + + _glfwInputError(GLFW_INVALID_ENUM, "Invalid window hint string 0x%08X", hint); +} + +GLFWAPI void glfwDestroyWindow(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + + _GLFW_REQUIRE_INIT(); + + // Allow closing of NULL (to match the behavior of free) + if (window == NULL) + return; + + // Clear all callbacks to avoid exposing a half torn-down window object + memset(&window->callbacks, 0, sizeof(window->callbacks)); + + // The window's context must not be current on another thread when the + // window is destroyed + if (window == _glfwPlatformGetTls(&_glfw.contextSlot)) + glfwMakeContextCurrent(NULL); + + _glfw.platform.destroyWindow(window); + + // Unlink window from global linked list + { + _GLFWwindow** prev = &_glfw.windowListHead; + + while (*prev != window) + prev = &((*prev)->next); + + *prev = window->next; + } + + _glfw_free(window->title); + _glfw_free(window); +} + +GLFWAPI int glfwWindowShouldClose(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(0); + return window->shouldClose; +} + +GLFWAPI void glfwSetWindowShouldClose(GLFWwindow* handle, int value) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + window->shouldClose = value; +} + +GLFWAPI const char* glfwGetWindowTitle(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + return window->title; +} + +GLFWAPI void glfwSetWindowTitle(GLFWwindow* handle, const char* title) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + assert(title != NULL); + + _GLFW_REQUIRE_INIT(); + + char* prev = window->title; + window->title = _glfw_strdup(title); + + _glfw.platform.setWindowTitle(window, title); + _glfw_free(prev); +} + +GLFWAPI void glfwSetWindowIcon(GLFWwindow* handle, + int count, const GLFWimage* images) +{ + int i; + _GLFWwindow* window = (_GLFWwindow*) handle; + + assert(window != NULL); + assert(count >= 0); + assert(count == 0 || images != NULL); + + _GLFW_REQUIRE_INIT(); + + if (count < 0) + { + _glfwInputError(GLFW_INVALID_VALUE, "Invalid image count for window icon"); + return; + } + + for (i = 0; i < count; i++) + { + assert(images[i].pixels != NULL); + + if (images[i].width <= 0 || images[i].height <= 0) + { + _glfwInputError(GLFW_INVALID_VALUE, + "Invalid image dimensions for window icon"); + return; + } + } + + _glfw.platform.setWindowIcon(window, count, images); +} + +GLFWAPI void glfwGetWindowPos(GLFWwindow* handle, int* xpos, int* ypos) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + if (xpos) + *xpos = 0; + if (ypos) + *ypos = 0; + + _GLFW_REQUIRE_INIT(); + _glfw.platform.getWindowPos(window, xpos, ypos); +} + +GLFWAPI void glfwSetWindowPos(GLFWwindow* handle, int xpos, int ypos) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + + if (window->monitor) + return; + + _glfw.platform.setWindowPos(window, xpos, ypos); +} + +GLFWAPI void glfwGetWindowSize(GLFWwindow* handle, int* width, int* height) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + if (width) + *width = 0; + if (height) + *height = 0; + + _GLFW_REQUIRE_INIT(); + _glfw.platform.getWindowSize(window, width, height); +} + +GLFWAPI void glfwSetWindowSize(GLFWwindow* handle, int width, int height) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + assert(width >= 0); + assert(height >= 0); + + _GLFW_REQUIRE_INIT(); + + window->videoMode.width = width; + window->videoMode.height = height; + + _glfw.platform.setWindowSize(window, width, height); +} + +GLFWAPI void glfwSetWindowSizeLimits(GLFWwindow* handle, + int minwidth, int minheight, + int maxwidth, int maxheight) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + + if (minwidth != GLFW_DONT_CARE && minheight != GLFW_DONT_CARE) + { + if (minwidth < 0 || minheight < 0) + { + _glfwInputError(GLFW_INVALID_VALUE, + "Invalid window minimum size %ix%i", + minwidth, minheight); + return; + } + } + + if (maxwidth != GLFW_DONT_CARE && maxheight != GLFW_DONT_CARE) + { + if (maxwidth < 0 || maxheight < 0 || + maxwidth < minwidth || maxheight < minheight) + { + _glfwInputError(GLFW_INVALID_VALUE, + "Invalid window maximum size %ix%i", + maxwidth, maxheight); + return; + } + } + + window->minwidth = minwidth; + window->minheight = minheight; + window->maxwidth = maxwidth; + window->maxheight = maxheight; + + if (window->monitor || !window->resizable) + return; + + _glfw.platform.setWindowSizeLimits(window, + minwidth, minheight, + maxwidth, maxheight); +} + +GLFWAPI void glfwSetWindowAspectRatio(GLFWwindow* handle, int numer, int denom) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + assert(numer != 0); + assert(denom != 0); + + _GLFW_REQUIRE_INIT(); + + if (numer != GLFW_DONT_CARE && denom != GLFW_DONT_CARE) + { + if (numer <= 0 || denom <= 0) + { + _glfwInputError(GLFW_INVALID_VALUE, + "Invalid window aspect ratio %i:%i", + numer, denom); + return; + } + } + + window->numer = numer; + window->denom = denom; + + if (window->monitor || !window->resizable) + return; + + _glfw.platform.setWindowAspectRatio(window, numer, denom); +} + +GLFWAPI void glfwGetFramebufferSize(GLFWwindow* handle, int* width, int* height) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + if (width) + *width = 0; + if (height) + *height = 0; + + _GLFW_REQUIRE_INIT(); + _glfw.platform.getFramebufferSize(window, width, height); +} + +GLFWAPI void glfwGetWindowFrameSize(GLFWwindow* handle, + int* left, int* top, + int* right, int* bottom) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + if (left) + *left = 0; + if (top) + *top = 0; + if (right) + *right = 0; + if (bottom) + *bottom = 0; + + _GLFW_REQUIRE_INIT(); + _glfw.platform.getWindowFrameSize(window, left, top, right, bottom); +} + +GLFWAPI void glfwGetWindowContentScale(GLFWwindow* handle, + float* xscale, float* yscale) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + if (xscale) + *xscale = 0.f; + if (yscale) + *yscale = 0.f; + + _GLFW_REQUIRE_INIT(); + _glfw.platform.getWindowContentScale(window, xscale, yscale); +} + +GLFWAPI float glfwGetWindowOpacity(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(0.f); + return _glfw.platform.getWindowOpacity(window); +} + +GLFWAPI void glfwSetWindowOpacity(GLFWwindow* handle, float opacity) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + assert(opacity == opacity); + assert(opacity >= 0.f); + assert(opacity <= 1.f); + + _GLFW_REQUIRE_INIT(); + + if (opacity != opacity || opacity < 0.f || opacity > 1.f) + { + _glfwInputError(GLFW_INVALID_VALUE, "Invalid window opacity %f", opacity); + return; + } + + _glfw.platform.setWindowOpacity(window, opacity); +} + +GLFWAPI void glfwIconifyWindow(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + _glfw.platform.iconifyWindow(window); +} + +GLFWAPI void glfwRestoreWindow(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + _glfw.platform.restoreWindow(window); +} + +GLFWAPI void glfwMaximizeWindow(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + + if (window->monitor) + return; + + _glfw.platform.maximizeWindow(window); +} + +GLFWAPI void glfwShowWindow(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + + if (window->monitor) + return; + + _glfw.platform.showWindow(window); + + if (window->focusOnShow) + _glfw.platform.focusWindow(window); +} + +GLFWAPI void glfwRequestWindowAttention(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + + _glfw.platform.requestWindowAttention(window); +} + +GLFWAPI void glfwHideWindow(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + + if (window->monitor) + return; + + _glfw.platform.hideWindow(window); +} + +GLFWAPI void glfwFocusWindow(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + + _glfw.platform.focusWindow(window); +} + +GLFWAPI int glfwGetWindowAttrib(GLFWwindow* handle, int attrib) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(0); + + switch (attrib) + { + case GLFW_FOCUSED: + return _glfw.platform.windowFocused(window); + case GLFW_ICONIFIED: + return _glfw.platform.windowIconified(window); + case GLFW_VISIBLE: + return _glfw.platform.windowVisible(window); + case GLFW_MAXIMIZED: + return _glfw.platform.windowMaximized(window); + case GLFW_HOVERED: + return _glfw.platform.windowHovered(window); + case GLFW_FOCUS_ON_SHOW: + return window->focusOnShow; + case GLFW_MOUSE_PASSTHROUGH: + return window->mousePassthrough; + case GLFW_TRANSPARENT_FRAMEBUFFER: + return _glfw.platform.framebufferTransparent(window); + case GLFW_RESIZABLE: + return window->resizable; + case GLFW_DECORATED: + return window->decorated; + case GLFW_FLOATING: + return window->floating; + case GLFW_AUTO_ICONIFY: + return window->autoIconify; + case GLFW_DOUBLEBUFFER: + return window->doublebuffer; + case GLFW_CLIENT_API: + return window->context.client; + case GLFW_CONTEXT_CREATION_API: + return window->context.source; + case GLFW_CONTEXT_VERSION_MAJOR: + return window->context.major; + case GLFW_CONTEXT_VERSION_MINOR: + return window->context.minor; + case GLFW_CONTEXT_REVISION: + return window->context.revision; + case GLFW_CONTEXT_ROBUSTNESS: + return window->context.robustness; + case GLFW_OPENGL_FORWARD_COMPAT: + return window->context.forward; + case GLFW_CONTEXT_DEBUG: + return window->context.debug; + case GLFW_OPENGL_PROFILE: + return window->context.profile; + case GLFW_CONTEXT_RELEASE_BEHAVIOR: + return window->context.release; + case GLFW_CONTEXT_NO_ERROR: + return window->context.noerror; + } + + _glfwInputError(GLFW_INVALID_ENUM, "Invalid window attribute 0x%08X", attrib); + return 0; +} + +GLFWAPI void glfwSetWindowAttrib(GLFWwindow* handle, int attrib, int value) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + + value = value ? GLFW_TRUE : GLFW_FALSE; + + switch (attrib) + { + case GLFW_AUTO_ICONIFY: + window->autoIconify = value; + return; + + case GLFW_RESIZABLE: + window->resizable = value; + if (!window->monitor) + _glfw.platform.setWindowResizable(window, value); + return; + + case GLFW_DECORATED: + window->decorated = value; + if (!window->monitor) + _glfw.platform.setWindowDecorated(window, value); + return; + + case GLFW_FLOATING: + window->floating = value; + if (!window->monitor) + _glfw.platform.setWindowFloating(window, value); + return; + + case GLFW_FOCUS_ON_SHOW: + window->focusOnShow = value; + return; + + case GLFW_MOUSE_PASSTHROUGH: + window->mousePassthrough = value; + _glfw.platform.setWindowMousePassthrough(window, value); + return; + } + + _glfwInputError(GLFW_INVALID_ENUM, "Invalid window attribute 0x%08X", attrib); +} + +GLFWAPI GLFWmonitor* glfwGetWindowMonitor(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + return (GLFWmonitor*) window->monitor; +} + +GLFWAPI void glfwSetWindowMonitor(GLFWwindow* wh, + GLFWmonitor* mh, + int xpos, int ypos, + int width, int height, + int refreshRate) +{ + _GLFWwindow* window = (_GLFWwindow*) wh; + _GLFWmonitor* monitor = (_GLFWmonitor*) mh; + assert(window != NULL); + assert(width >= 0); + assert(height >= 0); + + _GLFW_REQUIRE_INIT(); + + if (width <= 0 || height <= 0) + { + _glfwInputError(GLFW_INVALID_VALUE, + "Invalid window size %ix%i", + width, height); + return; + } + + if (refreshRate < 0 && refreshRate != GLFW_DONT_CARE) + { + _glfwInputError(GLFW_INVALID_VALUE, + "Invalid refresh rate %i", + refreshRate); + return; + } + + window->videoMode.width = width; + window->videoMode.height = height; + window->videoMode.refreshRate = refreshRate; + + _glfw.platform.setWindowMonitor(window, monitor, + xpos, ypos, width, height, + refreshRate); +} + +GLFWAPI void glfwSetWindowUserPointer(GLFWwindow* handle, void* pointer) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT(); + window->userPointer = pointer; +} + +GLFWAPI void* glfwGetWindowUserPointer(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + return window->userPointer; +} + +GLFWAPI GLFWwindowposfun glfwSetWindowPosCallback(GLFWwindow* handle, + GLFWwindowposfun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWwindowposfun, window->callbacks.pos, cbfun); + return cbfun; +} + +GLFWAPI GLFWwindowsizefun glfwSetWindowSizeCallback(GLFWwindow* handle, + GLFWwindowsizefun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWwindowsizefun, window->callbacks.size, cbfun); + return cbfun; +} + +GLFWAPI GLFWwindowclosefun glfwSetWindowCloseCallback(GLFWwindow* handle, + GLFWwindowclosefun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWwindowclosefun, window->callbacks.close, cbfun); + return cbfun; +} + +GLFWAPI GLFWwindowrefreshfun glfwSetWindowRefreshCallback(GLFWwindow* handle, + GLFWwindowrefreshfun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWwindowrefreshfun, window->callbacks.refresh, cbfun); + return cbfun; +} + +GLFWAPI GLFWwindowfocusfun glfwSetWindowFocusCallback(GLFWwindow* handle, + GLFWwindowfocusfun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWwindowfocusfun, window->callbacks.focus, cbfun); + return cbfun; +} + +GLFWAPI GLFWwindowiconifyfun glfwSetWindowIconifyCallback(GLFWwindow* handle, + GLFWwindowiconifyfun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWwindowiconifyfun, window->callbacks.iconify, cbfun); + return cbfun; +} + +GLFWAPI GLFWwindowmaximizefun glfwSetWindowMaximizeCallback(GLFWwindow* handle, + GLFWwindowmaximizefun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWwindowmaximizefun, window->callbacks.maximize, cbfun); + return cbfun; +} + +GLFWAPI GLFWframebuffersizefun glfwSetFramebufferSizeCallback(GLFWwindow* handle, + GLFWframebuffersizefun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWframebuffersizefun, window->callbacks.fbsize, cbfun); + return cbfun; +} + +GLFWAPI GLFWwindowcontentscalefun glfwSetWindowContentScaleCallback(GLFWwindow* handle, + GLFWwindowcontentscalefun cbfun) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + assert(window != NULL); + + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + _GLFW_SWAP(GLFWwindowcontentscalefun, window->callbacks.scale, cbfun); + return cbfun; +} + +GLFWAPI void glfwPollEvents(void) +{ + _GLFW_REQUIRE_INIT(); + _glfw.platform.pollEvents(); +} + +GLFWAPI void glfwWaitEvents(void) +{ + _GLFW_REQUIRE_INIT(); + _glfw.platform.waitEvents(); +} + +GLFWAPI void glfwWaitEventsTimeout(double timeout) +{ + _GLFW_REQUIRE_INIT(); + assert(timeout == timeout); + assert(timeout >= 0.0); + assert(timeout <= DBL_MAX); + + if (timeout != timeout || timeout < 0.0 || timeout > DBL_MAX) + { + _glfwInputError(GLFW_INVALID_VALUE, "Invalid time %f", timeout); + return; + } + + _glfw.platform.waitEventsTimeout(timeout); +} + +GLFWAPI void glfwPostEmptyEvent(void) +{ + _GLFW_REQUIRE_INIT(); + _glfw.platform.postEmptyEvent(); +} + diff --git a/src/dependencies/glfw-3.4/src/wl_init.c b/src/dependencies/glfw-3.4/src/wl_init.c new file mode 100644 index 0000000..3aff476 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/wl_init.c @@ -0,0 +1,1003 @@ +//======================================================================== +// GLFW 3.4 Wayland - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2014 Jonas Ådahl +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_WAYLAND) + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "wayland-client-protocol.h" +#include "xdg-shell-client-protocol.h" +#include "xdg-decoration-unstable-v1-client-protocol.h" +#include "viewporter-client-protocol.h" +#include "relative-pointer-unstable-v1-client-protocol.h" +#include "pointer-constraints-unstable-v1-client-protocol.h" +#include "fractional-scale-v1-client-protocol.h" +#include "xdg-activation-v1-client-protocol.h" +#include "idle-inhibit-unstable-v1-client-protocol.h" + +// NOTE: Versions of wayland-scanner prior to 1.17.91 named every global array of +// wl_interface pointers 'types', making it impossible to combine several unmodified +// private-code files into a single compilation unit +// HACK: We override this name with a macro for each file, allowing them to coexist + +#define types _glfw_wayland_types +#include "wayland-client-protocol-code.h" +#undef types + +#define types _glfw_xdg_shell_types +#include "xdg-shell-client-protocol-code.h" +#undef types + +#define types _glfw_xdg_decoration_types +#include "xdg-decoration-unstable-v1-client-protocol-code.h" +#undef types + +#define types _glfw_viewporter_types +#include "viewporter-client-protocol-code.h" +#undef types + +#define types _glfw_relative_pointer_types +#include "relative-pointer-unstable-v1-client-protocol-code.h" +#undef types + +#define types _glfw_pointer_constraints_types +#include "pointer-constraints-unstable-v1-client-protocol-code.h" +#undef types + +#define types _glfw_fractional_scale_types +#include "fractional-scale-v1-client-protocol-code.h" +#undef types + +#define types _glfw_xdg_activation_types +#include "xdg-activation-v1-client-protocol-code.h" +#undef types + +#define types _glfw_idle_inhibit_types +#include "idle-inhibit-unstable-v1-client-protocol-code.h" +#undef types + +static void wmBaseHandlePing(void* userData, + struct xdg_wm_base* wmBase, + uint32_t serial) +{ + xdg_wm_base_pong(wmBase, serial); +} + +static const struct xdg_wm_base_listener wmBaseListener = +{ + wmBaseHandlePing +}; + +static void registryHandleGlobal(void* userData, + struct wl_registry* registry, + uint32_t name, + const char* interface, + uint32_t version) +{ + if (strcmp(interface, "wl_compositor") == 0) + { + _glfw.wl.compositor = + wl_registry_bind(registry, name, &wl_compositor_interface, + _glfw_min(3, version)); + } + else if (strcmp(interface, "wl_subcompositor") == 0) + { + _glfw.wl.subcompositor = + wl_registry_bind(registry, name, &wl_subcompositor_interface, 1); + } + else if (strcmp(interface, "wl_shm") == 0) + { + _glfw.wl.shm = + wl_registry_bind(registry, name, &wl_shm_interface, 1); + } + else if (strcmp(interface, "wl_output") == 0) + { + _glfwAddOutputWayland(name, version); + } + else if (strcmp(interface, "wl_seat") == 0) + { + if (!_glfw.wl.seat) + { + _glfw.wl.seat = + wl_registry_bind(registry, name, &wl_seat_interface, + _glfw_min(4, version)); + _glfwAddSeatListenerWayland(_glfw.wl.seat); + } + } + else if (strcmp(interface, "wl_data_device_manager") == 0) + { + if (!_glfw.wl.dataDeviceManager) + { + _glfw.wl.dataDeviceManager = + wl_registry_bind(registry, name, + &wl_data_device_manager_interface, 1); + } + } + else if (strcmp(interface, "xdg_wm_base") == 0) + { + _glfw.wl.wmBase = + wl_registry_bind(registry, name, &xdg_wm_base_interface, 1); + xdg_wm_base_add_listener(_glfw.wl.wmBase, &wmBaseListener, NULL); + } + else if (strcmp(interface, "zxdg_decoration_manager_v1") == 0) + { + _glfw.wl.decorationManager = + wl_registry_bind(registry, name, + &zxdg_decoration_manager_v1_interface, + 1); + } + else if (strcmp(interface, "wp_viewporter") == 0) + { + _glfw.wl.viewporter = + wl_registry_bind(registry, name, &wp_viewporter_interface, 1); + } + else if (strcmp(interface, "zwp_relative_pointer_manager_v1") == 0) + { + _glfw.wl.relativePointerManager = + wl_registry_bind(registry, name, + &zwp_relative_pointer_manager_v1_interface, + 1); + } + else if (strcmp(interface, "zwp_pointer_constraints_v1") == 0) + { + _glfw.wl.pointerConstraints = + wl_registry_bind(registry, name, + &zwp_pointer_constraints_v1_interface, + 1); + } + else if (strcmp(interface, "zwp_idle_inhibit_manager_v1") == 0) + { + _glfw.wl.idleInhibitManager = + wl_registry_bind(registry, name, + &zwp_idle_inhibit_manager_v1_interface, + 1); + } + else if (strcmp(interface, "xdg_activation_v1") == 0) + { + _glfw.wl.activationManager = + wl_registry_bind(registry, name, + &xdg_activation_v1_interface, + 1); + } + else if (strcmp(interface, "wp_fractional_scale_manager_v1") == 0) + { + _glfw.wl.fractionalScaleManager = + wl_registry_bind(registry, name, + &wp_fractional_scale_manager_v1_interface, + 1); + } +} + +static void registryHandleGlobalRemove(void* userData, + struct wl_registry* registry, + uint32_t name) +{ + for (int i = 0; i < _glfw.monitorCount; ++i) + { + _GLFWmonitor* monitor = _glfw.monitors[i]; + if (monitor->wl.name == name) + { + _glfwInputMonitor(monitor, GLFW_DISCONNECTED, 0); + return; + } + } +} + + +static const struct wl_registry_listener registryListener = +{ + registryHandleGlobal, + registryHandleGlobalRemove +}; + +void libdecorHandleError(struct libdecor* context, + enum libdecor_error error, + const char* message) +{ + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: libdecor error %u: %s", + error, message); +} + +static const struct libdecor_interface libdecorInterface = +{ + libdecorHandleError +}; + +static void libdecorReadyCallback(void* userData, + struct wl_callback* callback, + uint32_t time) +{ + _glfw.wl.libdecor.ready = GLFW_TRUE; + + assert(_glfw.wl.libdecor.callback == callback); + wl_callback_destroy(_glfw.wl.libdecor.callback); + _glfw.wl.libdecor.callback = NULL; +} + +static const struct wl_callback_listener libdecorReadyListener = +{ + libdecorReadyCallback +}; + +// Create key code translation tables +// +static void createKeyTables(void) +{ + memset(_glfw.wl.keycodes, -1, sizeof(_glfw.wl.keycodes)); + memset(_glfw.wl.scancodes, -1, sizeof(_glfw.wl.scancodes)); + + _glfw.wl.keycodes[KEY_GRAVE] = GLFW_KEY_GRAVE_ACCENT; + _glfw.wl.keycodes[KEY_1] = GLFW_KEY_1; + _glfw.wl.keycodes[KEY_2] = GLFW_KEY_2; + _glfw.wl.keycodes[KEY_3] = GLFW_KEY_3; + _glfw.wl.keycodes[KEY_4] = GLFW_KEY_4; + _glfw.wl.keycodes[KEY_5] = GLFW_KEY_5; + _glfw.wl.keycodes[KEY_6] = GLFW_KEY_6; + _glfw.wl.keycodes[KEY_7] = GLFW_KEY_7; + _glfw.wl.keycodes[KEY_8] = GLFW_KEY_8; + _glfw.wl.keycodes[KEY_9] = GLFW_KEY_9; + _glfw.wl.keycodes[KEY_0] = GLFW_KEY_0; + _glfw.wl.keycodes[KEY_SPACE] = GLFW_KEY_SPACE; + _glfw.wl.keycodes[KEY_MINUS] = GLFW_KEY_MINUS; + _glfw.wl.keycodes[KEY_EQUAL] = GLFW_KEY_EQUAL; + _glfw.wl.keycodes[KEY_Q] = GLFW_KEY_Q; + _glfw.wl.keycodes[KEY_W] = GLFW_KEY_W; + _glfw.wl.keycodes[KEY_E] = GLFW_KEY_E; + _glfw.wl.keycodes[KEY_R] = GLFW_KEY_R; + _glfw.wl.keycodes[KEY_T] = GLFW_KEY_T; + _glfw.wl.keycodes[KEY_Y] = GLFW_KEY_Y; + _glfw.wl.keycodes[KEY_U] = GLFW_KEY_U; + _glfw.wl.keycodes[KEY_I] = GLFW_KEY_I; + _glfw.wl.keycodes[KEY_O] = GLFW_KEY_O; + _glfw.wl.keycodes[KEY_P] = GLFW_KEY_P; + _glfw.wl.keycodes[KEY_LEFTBRACE] = GLFW_KEY_LEFT_BRACKET; + _glfw.wl.keycodes[KEY_RIGHTBRACE] = GLFW_KEY_RIGHT_BRACKET; + _glfw.wl.keycodes[KEY_A] = GLFW_KEY_A; + _glfw.wl.keycodes[KEY_S] = GLFW_KEY_S; + _glfw.wl.keycodes[KEY_D] = GLFW_KEY_D; + _glfw.wl.keycodes[KEY_F] = GLFW_KEY_F; + _glfw.wl.keycodes[KEY_G] = GLFW_KEY_G; + _glfw.wl.keycodes[KEY_H] = GLFW_KEY_H; + _glfw.wl.keycodes[KEY_J] = GLFW_KEY_J; + _glfw.wl.keycodes[KEY_K] = GLFW_KEY_K; + _glfw.wl.keycodes[KEY_L] = GLFW_KEY_L; + _glfw.wl.keycodes[KEY_SEMICOLON] = GLFW_KEY_SEMICOLON; + _glfw.wl.keycodes[KEY_APOSTROPHE] = GLFW_KEY_APOSTROPHE; + _glfw.wl.keycodes[KEY_Z] = GLFW_KEY_Z; + _glfw.wl.keycodes[KEY_X] = GLFW_KEY_X; + _glfw.wl.keycodes[KEY_C] = GLFW_KEY_C; + _glfw.wl.keycodes[KEY_V] = GLFW_KEY_V; + _glfw.wl.keycodes[KEY_B] = GLFW_KEY_B; + _glfw.wl.keycodes[KEY_N] = GLFW_KEY_N; + _glfw.wl.keycodes[KEY_M] = GLFW_KEY_M; + _glfw.wl.keycodes[KEY_COMMA] = GLFW_KEY_COMMA; + _glfw.wl.keycodes[KEY_DOT] = GLFW_KEY_PERIOD; + _glfw.wl.keycodes[KEY_SLASH] = GLFW_KEY_SLASH; + _glfw.wl.keycodes[KEY_BACKSLASH] = GLFW_KEY_BACKSLASH; + _glfw.wl.keycodes[KEY_ESC] = GLFW_KEY_ESCAPE; + _glfw.wl.keycodes[KEY_TAB] = GLFW_KEY_TAB; + _glfw.wl.keycodes[KEY_LEFTSHIFT] = GLFW_KEY_LEFT_SHIFT; + _glfw.wl.keycodes[KEY_RIGHTSHIFT] = GLFW_KEY_RIGHT_SHIFT; + _glfw.wl.keycodes[KEY_LEFTCTRL] = GLFW_KEY_LEFT_CONTROL; + _glfw.wl.keycodes[KEY_RIGHTCTRL] = GLFW_KEY_RIGHT_CONTROL; + _glfw.wl.keycodes[KEY_LEFTALT] = GLFW_KEY_LEFT_ALT; + _glfw.wl.keycodes[KEY_RIGHTALT] = GLFW_KEY_RIGHT_ALT; + _glfw.wl.keycodes[KEY_LEFTMETA] = GLFW_KEY_LEFT_SUPER; + _glfw.wl.keycodes[KEY_RIGHTMETA] = GLFW_KEY_RIGHT_SUPER; + _glfw.wl.keycodes[KEY_COMPOSE] = GLFW_KEY_MENU; + _glfw.wl.keycodes[KEY_NUMLOCK] = GLFW_KEY_NUM_LOCK; + _glfw.wl.keycodes[KEY_CAPSLOCK] = GLFW_KEY_CAPS_LOCK; + _glfw.wl.keycodes[KEY_PRINT] = GLFW_KEY_PRINT_SCREEN; + _glfw.wl.keycodes[KEY_SCROLLLOCK] = GLFW_KEY_SCROLL_LOCK; + _glfw.wl.keycodes[KEY_PAUSE] = GLFW_KEY_PAUSE; + _glfw.wl.keycodes[KEY_DELETE] = GLFW_KEY_DELETE; + _glfw.wl.keycodes[KEY_BACKSPACE] = GLFW_KEY_BACKSPACE; + _glfw.wl.keycodes[KEY_ENTER] = GLFW_KEY_ENTER; + _glfw.wl.keycodes[KEY_HOME] = GLFW_KEY_HOME; + _glfw.wl.keycodes[KEY_END] = GLFW_KEY_END; + _glfw.wl.keycodes[KEY_PAGEUP] = GLFW_KEY_PAGE_UP; + _glfw.wl.keycodes[KEY_PAGEDOWN] = GLFW_KEY_PAGE_DOWN; + _glfw.wl.keycodes[KEY_INSERT] = GLFW_KEY_INSERT; + _glfw.wl.keycodes[KEY_LEFT] = GLFW_KEY_LEFT; + _glfw.wl.keycodes[KEY_RIGHT] = GLFW_KEY_RIGHT; + _glfw.wl.keycodes[KEY_DOWN] = GLFW_KEY_DOWN; + _glfw.wl.keycodes[KEY_UP] = GLFW_KEY_UP; + _glfw.wl.keycodes[KEY_F1] = GLFW_KEY_F1; + _glfw.wl.keycodes[KEY_F2] = GLFW_KEY_F2; + _glfw.wl.keycodes[KEY_F3] = GLFW_KEY_F3; + _glfw.wl.keycodes[KEY_F4] = GLFW_KEY_F4; + _glfw.wl.keycodes[KEY_F5] = GLFW_KEY_F5; + _glfw.wl.keycodes[KEY_F6] = GLFW_KEY_F6; + _glfw.wl.keycodes[KEY_F7] = GLFW_KEY_F7; + _glfw.wl.keycodes[KEY_F8] = GLFW_KEY_F8; + _glfw.wl.keycodes[KEY_F9] = GLFW_KEY_F9; + _glfw.wl.keycodes[KEY_F10] = GLFW_KEY_F10; + _glfw.wl.keycodes[KEY_F11] = GLFW_KEY_F11; + _glfw.wl.keycodes[KEY_F12] = GLFW_KEY_F12; + _glfw.wl.keycodes[KEY_F13] = GLFW_KEY_F13; + _glfw.wl.keycodes[KEY_F14] = GLFW_KEY_F14; + _glfw.wl.keycodes[KEY_F15] = GLFW_KEY_F15; + _glfw.wl.keycodes[KEY_F16] = GLFW_KEY_F16; + _glfw.wl.keycodes[KEY_F17] = GLFW_KEY_F17; + _glfw.wl.keycodes[KEY_F18] = GLFW_KEY_F18; + _glfw.wl.keycodes[KEY_F19] = GLFW_KEY_F19; + _glfw.wl.keycodes[KEY_F20] = GLFW_KEY_F20; + _glfw.wl.keycodes[KEY_F21] = GLFW_KEY_F21; + _glfw.wl.keycodes[KEY_F22] = GLFW_KEY_F22; + _glfw.wl.keycodes[KEY_F23] = GLFW_KEY_F23; + _glfw.wl.keycodes[KEY_F24] = GLFW_KEY_F24; + _glfw.wl.keycodes[KEY_KPSLASH] = GLFW_KEY_KP_DIVIDE; + _glfw.wl.keycodes[KEY_KPASTERISK] = GLFW_KEY_KP_MULTIPLY; + _glfw.wl.keycodes[KEY_KPMINUS] = GLFW_KEY_KP_SUBTRACT; + _glfw.wl.keycodes[KEY_KPPLUS] = GLFW_KEY_KP_ADD; + _glfw.wl.keycodes[KEY_KP0] = GLFW_KEY_KP_0; + _glfw.wl.keycodes[KEY_KP1] = GLFW_KEY_KP_1; + _glfw.wl.keycodes[KEY_KP2] = GLFW_KEY_KP_2; + _glfw.wl.keycodes[KEY_KP3] = GLFW_KEY_KP_3; + _glfw.wl.keycodes[KEY_KP4] = GLFW_KEY_KP_4; + _glfw.wl.keycodes[KEY_KP5] = GLFW_KEY_KP_5; + _glfw.wl.keycodes[KEY_KP6] = GLFW_KEY_KP_6; + _glfw.wl.keycodes[KEY_KP7] = GLFW_KEY_KP_7; + _glfw.wl.keycodes[KEY_KP8] = GLFW_KEY_KP_8; + _glfw.wl.keycodes[KEY_KP9] = GLFW_KEY_KP_9; + _glfw.wl.keycodes[KEY_KPDOT] = GLFW_KEY_KP_DECIMAL; + _glfw.wl.keycodes[KEY_KPEQUAL] = GLFW_KEY_KP_EQUAL; + _glfw.wl.keycodes[KEY_KPENTER] = GLFW_KEY_KP_ENTER; + _glfw.wl.keycodes[KEY_102ND] = GLFW_KEY_WORLD_2; + + for (int scancode = 0; scancode < 256; scancode++) + { + if (_glfw.wl.keycodes[scancode] > 0) + _glfw.wl.scancodes[_glfw.wl.keycodes[scancode]] = scancode; + } +} + +static GLFWbool loadCursorTheme(void) +{ + int cursorSize = 16; + + const char* sizeString = getenv("XCURSOR_SIZE"); + if (sizeString) + { + errno = 0; + const long cursorSizeLong = strtol(sizeString, NULL, 10); + if (errno == 0 && cursorSizeLong > 0 && cursorSizeLong < INT_MAX) + cursorSize = (int) cursorSizeLong; + } + + const char* themeName = getenv("XCURSOR_THEME"); + + _glfw.wl.cursorTheme = wl_cursor_theme_load(themeName, cursorSize, _glfw.wl.shm); + if (!_glfw.wl.cursorTheme) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to load default cursor theme"); + return GLFW_FALSE; + } + + // If this happens to be NULL, we just fallback to the scale=1 version. + _glfw.wl.cursorThemeHiDPI = + wl_cursor_theme_load(themeName, cursorSize * 2, _glfw.wl.shm); + + _glfw.wl.cursorSurface = wl_compositor_create_surface(_glfw.wl.compositor); + _glfw.wl.cursorTimerfd = timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC | TFD_NONBLOCK); + return GLFW_TRUE; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwConnectWayland(int platformID, _GLFWplatform* platform) +{ + const _GLFWplatform wayland = + { + .platformID = GLFW_PLATFORM_WAYLAND, + .init = _glfwInitWayland, + .terminate = _glfwTerminateWayland, + .getCursorPos = _glfwGetCursorPosWayland, + .setCursorPos = _glfwSetCursorPosWayland, + .setCursorMode = _glfwSetCursorModeWayland, + .setRawMouseMotion = _glfwSetRawMouseMotionWayland, + .rawMouseMotionSupported = _glfwRawMouseMotionSupportedWayland, + .createCursor = _glfwCreateCursorWayland, + .createStandardCursor = _glfwCreateStandardCursorWayland, + .destroyCursor = _glfwDestroyCursorWayland, + .setCursor = _glfwSetCursorWayland, + .getScancodeName = _glfwGetScancodeNameWayland, + .getKeyScancode = _glfwGetKeyScancodeWayland, + .setClipboardString = _glfwSetClipboardStringWayland, + .getClipboardString = _glfwGetClipboardStringWayland, +#if defined(GLFW_BUILD_LINUX_JOYSTICK) + .initJoysticks = _glfwInitJoysticksLinux, + .terminateJoysticks = _glfwTerminateJoysticksLinux, + .pollJoystick = _glfwPollJoystickLinux, + .getMappingName = _glfwGetMappingNameLinux, + .updateGamepadGUID = _glfwUpdateGamepadGUIDLinux, +#else + .initJoysticks = _glfwInitJoysticksNull, + .terminateJoysticks = _glfwTerminateJoysticksNull, + .pollJoystick = _glfwPollJoystickNull, + .getMappingName = _glfwGetMappingNameNull, + .updateGamepadGUID = _glfwUpdateGamepadGUIDNull, +#endif + .freeMonitor = _glfwFreeMonitorWayland, + .getMonitorPos = _glfwGetMonitorPosWayland, + .getMonitorContentScale = _glfwGetMonitorContentScaleWayland, + .getMonitorWorkarea = _glfwGetMonitorWorkareaWayland, + .getVideoModes = _glfwGetVideoModesWayland, + .getVideoMode = _glfwGetVideoModeWayland, + .getGammaRamp = _glfwGetGammaRampWayland, + .setGammaRamp = _glfwSetGammaRampWayland, + .createWindow = _glfwCreateWindowWayland, + .destroyWindow = _glfwDestroyWindowWayland, + .setWindowTitle = _glfwSetWindowTitleWayland, + .setWindowIcon = _glfwSetWindowIconWayland, + .getWindowPos = _glfwGetWindowPosWayland, + .setWindowPos = _glfwSetWindowPosWayland, + .getWindowSize = _glfwGetWindowSizeWayland, + .setWindowSize = _glfwSetWindowSizeWayland, + .setWindowSizeLimits = _glfwSetWindowSizeLimitsWayland, + .setWindowAspectRatio = _glfwSetWindowAspectRatioWayland, + .getFramebufferSize = _glfwGetFramebufferSizeWayland, + .getWindowFrameSize = _glfwGetWindowFrameSizeWayland, + .getWindowContentScale = _glfwGetWindowContentScaleWayland, + .iconifyWindow = _glfwIconifyWindowWayland, + .restoreWindow = _glfwRestoreWindowWayland, + .maximizeWindow = _glfwMaximizeWindowWayland, + .showWindow = _glfwShowWindowWayland, + .hideWindow = _glfwHideWindowWayland, + .requestWindowAttention = _glfwRequestWindowAttentionWayland, + .focusWindow = _glfwFocusWindowWayland, + .setWindowMonitor = _glfwSetWindowMonitorWayland, + .windowFocused = _glfwWindowFocusedWayland, + .windowIconified = _glfwWindowIconifiedWayland, + .windowVisible = _glfwWindowVisibleWayland, + .windowMaximized = _glfwWindowMaximizedWayland, + .windowHovered = _glfwWindowHoveredWayland, + .framebufferTransparent = _glfwFramebufferTransparentWayland, + .getWindowOpacity = _glfwGetWindowOpacityWayland, + .setWindowResizable = _glfwSetWindowResizableWayland, + .setWindowDecorated = _glfwSetWindowDecoratedWayland, + .setWindowFloating = _glfwSetWindowFloatingWayland, + .setWindowOpacity = _glfwSetWindowOpacityWayland, + .setWindowMousePassthrough = _glfwSetWindowMousePassthroughWayland, + .pollEvents = _glfwPollEventsWayland, + .waitEvents = _glfwWaitEventsWayland, + .waitEventsTimeout = _glfwWaitEventsTimeoutWayland, + .postEmptyEvent = _glfwPostEmptyEventWayland, + .getEGLPlatform = _glfwGetEGLPlatformWayland, + .getEGLNativeDisplay = _glfwGetEGLNativeDisplayWayland, + .getEGLNativeWindow = _glfwGetEGLNativeWindowWayland, + .getRequiredInstanceExtensions = _glfwGetRequiredInstanceExtensionsWayland, + .getPhysicalDevicePresentationSupport = _glfwGetPhysicalDevicePresentationSupportWayland, + .createWindowSurface = _glfwCreateWindowSurfaceWayland + }; + + void* module = _glfwPlatformLoadModule("libwayland-client.so.0"); + if (!module) + { + if (platformID == GLFW_PLATFORM_WAYLAND) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to load libwayland-client"); + } + + return GLFW_FALSE; + } + + PFN_wl_display_connect wl_display_connect = (PFN_wl_display_connect) + _glfwPlatformGetModuleSymbol(module, "wl_display_connect"); + if (!wl_display_connect) + { + if (platformID == GLFW_PLATFORM_WAYLAND) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to load libwayland-client entry point"); + } + + _glfwPlatformFreeModule(module); + return GLFW_FALSE; + } + + struct wl_display* display = wl_display_connect(NULL); + if (!display) + { + if (platformID == GLFW_PLATFORM_WAYLAND) + _glfwInputError(GLFW_PLATFORM_ERROR, "Wayland: Failed to connect to display"); + + _glfwPlatformFreeModule(module); + return GLFW_FALSE; + } + + _glfw.wl.display = display; + _glfw.wl.client.handle = module; + + *platform = wayland; + return GLFW_TRUE; +} + +int _glfwInitWayland(void) +{ + // These must be set before any failure checks + _glfw.wl.keyRepeatTimerfd = -1; + _glfw.wl.cursorTimerfd = -1; + + _glfw.wl.tag = glfwGetVersionString(); + + _glfw.wl.client.display_flush = (PFN_wl_display_flush) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_flush"); + _glfw.wl.client.display_cancel_read = (PFN_wl_display_cancel_read) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_cancel_read"); + _glfw.wl.client.display_dispatch_pending = (PFN_wl_display_dispatch_pending) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_dispatch_pending"); + _glfw.wl.client.display_read_events = (PFN_wl_display_read_events) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_read_events"); + _glfw.wl.client.display_disconnect = (PFN_wl_display_disconnect) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_disconnect"); + _glfw.wl.client.display_roundtrip = (PFN_wl_display_roundtrip) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_roundtrip"); + _glfw.wl.client.display_get_fd = (PFN_wl_display_get_fd) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_get_fd"); + _glfw.wl.client.display_prepare_read = (PFN_wl_display_prepare_read) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_display_prepare_read"); + _glfw.wl.client.proxy_marshal = (PFN_wl_proxy_marshal) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_marshal"); + _glfw.wl.client.proxy_add_listener = (PFN_wl_proxy_add_listener) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_add_listener"); + _glfw.wl.client.proxy_destroy = (PFN_wl_proxy_destroy) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_destroy"); + _glfw.wl.client.proxy_marshal_constructor = (PFN_wl_proxy_marshal_constructor) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_marshal_constructor"); + _glfw.wl.client.proxy_marshal_constructor_versioned = (PFN_wl_proxy_marshal_constructor_versioned) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_marshal_constructor_versioned"); + _glfw.wl.client.proxy_get_user_data = (PFN_wl_proxy_get_user_data) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_get_user_data"); + _glfw.wl.client.proxy_set_user_data = (PFN_wl_proxy_set_user_data) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_set_user_data"); + _glfw.wl.client.proxy_get_tag = (PFN_wl_proxy_get_tag) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_get_tag"); + _glfw.wl.client.proxy_set_tag = (PFN_wl_proxy_set_tag) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_set_tag"); + _glfw.wl.client.proxy_get_version = (PFN_wl_proxy_get_version) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_get_version"); + _glfw.wl.client.proxy_marshal_flags = (PFN_wl_proxy_marshal_flags) + _glfwPlatformGetModuleSymbol(_glfw.wl.client.handle, "wl_proxy_marshal_flags"); + + if (!_glfw.wl.client.display_flush || + !_glfw.wl.client.display_cancel_read || + !_glfw.wl.client.display_dispatch_pending || + !_glfw.wl.client.display_read_events || + !_glfw.wl.client.display_disconnect || + !_glfw.wl.client.display_roundtrip || + !_glfw.wl.client.display_get_fd || + !_glfw.wl.client.display_prepare_read || + !_glfw.wl.client.proxy_marshal || + !_glfw.wl.client.proxy_add_listener || + !_glfw.wl.client.proxy_destroy || + !_glfw.wl.client.proxy_marshal_constructor || + !_glfw.wl.client.proxy_marshal_constructor_versioned || + !_glfw.wl.client.proxy_get_user_data || + !_glfw.wl.client.proxy_set_user_data || + !_glfw.wl.client.proxy_get_tag || + !_glfw.wl.client.proxy_set_tag) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to load libwayland-client entry point"); + return GLFW_FALSE; + } + + _glfw.wl.cursor.handle = _glfwPlatformLoadModule("libwayland-cursor.so.0"); + if (!_glfw.wl.cursor.handle) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to load libwayland-cursor"); + return GLFW_FALSE; + } + + _glfw.wl.cursor.theme_load = (PFN_wl_cursor_theme_load) + _glfwPlatformGetModuleSymbol(_glfw.wl.cursor.handle, "wl_cursor_theme_load"); + _glfw.wl.cursor.theme_destroy = (PFN_wl_cursor_theme_destroy) + _glfwPlatformGetModuleSymbol(_glfw.wl.cursor.handle, "wl_cursor_theme_destroy"); + _glfw.wl.cursor.theme_get_cursor = (PFN_wl_cursor_theme_get_cursor) + _glfwPlatformGetModuleSymbol(_glfw.wl.cursor.handle, "wl_cursor_theme_get_cursor"); + _glfw.wl.cursor.image_get_buffer = (PFN_wl_cursor_image_get_buffer) + _glfwPlatformGetModuleSymbol(_glfw.wl.cursor.handle, "wl_cursor_image_get_buffer"); + + _glfw.wl.egl.handle = _glfwPlatformLoadModule("libwayland-egl.so.1"); + if (!_glfw.wl.egl.handle) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to load libwayland-egl"); + return GLFW_FALSE; + } + + _glfw.wl.egl.window_create = (PFN_wl_egl_window_create) + _glfwPlatformGetModuleSymbol(_glfw.wl.egl.handle, "wl_egl_window_create"); + _glfw.wl.egl.window_destroy = (PFN_wl_egl_window_destroy) + _glfwPlatformGetModuleSymbol(_glfw.wl.egl.handle, "wl_egl_window_destroy"); + _glfw.wl.egl.window_resize = (PFN_wl_egl_window_resize) + _glfwPlatformGetModuleSymbol(_glfw.wl.egl.handle, "wl_egl_window_resize"); + + _glfw.wl.xkb.handle = _glfwPlatformLoadModule("libxkbcommon.so.0"); + if (!_glfw.wl.xkb.handle) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to load libxkbcommon"); + return GLFW_FALSE; + } + + _glfw.wl.xkb.context_new = (PFN_xkb_context_new) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_context_new"); + _glfw.wl.xkb.context_unref = (PFN_xkb_context_unref) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_context_unref"); + _glfw.wl.xkb.keymap_new_from_string = (PFN_xkb_keymap_new_from_string) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_keymap_new_from_string"); + _glfw.wl.xkb.keymap_unref = (PFN_xkb_keymap_unref) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_keymap_unref"); + _glfw.wl.xkb.keymap_mod_get_index = (PFN_xkb_keymap_mod_get_index) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_keymap_mod_get_index"); + _glfw.wl.xkb.keymap_key_repeats = (PFN_xkb_keymap_key_repeats) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_keymap_key_repeats"); + _glfw.wl.xkb.keymap_key_get_syms_by_level = (PFN_xkb_keymap_key_get_syms_by_level) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_keymap_key_get_syms_by_level"); + _glfw.wl.xkb.state_new = (PFN_xkb_state_new) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_state_new"); + _glfw.wl.xkb.state_unref = (PFN_xkb_state_unref) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_state_unref"); + _glfw.wl.xkb.state_key_get_syms = (PFN_xkb_state_key_get_syms) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_state_key_get_syms"); + _glfw.wl.xkb.state_update_mask = (PFN_xkb_state_update_mask) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_state_update_mask"); + _glfw.wl.xkb.state_key_get_layout = (PFN_xkb_state_key_get_layout) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_state_key_get_layout"); + _glfw.wl.xkb.state_mod_index_is_active = (PFN_xkb_state_mod_index_is_active) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_state_mod_index_is_active"); + _glfw.wl.xkb.compose_table_new_from_locale = (PFN_xkb_compose_table_new_from_locale) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_compose_table_new_from_locale"); + _glfw.wl.xkb.compose_table_unref = (PFN_xkb_compose_table_unref) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_compose_table_unref"); + _glfw.wl.xkb.compose_state_new = (PFN_xkb_compose_state_new) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_compose_state_new"); + _glfw.wl.xkb.compose_state_unref = (PFN_xkb_compose_state_unref) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_compose_state_unref"); + _glfw.wl.xkb.compose_state_feed = (PFN_xkb_compose_state_feed) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_compose_state_feed"); + _glfw.wl.xkb.compose_state_get_status = (PFN_xkb_compose_state_get_status) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_compose_state_get_status"); + _glfw.wl.xkb.compose_state_get_one_sym = (PFN_xkb_compose_state_get_one_sym) + _glfwPlatformGetModuleSymbol(_glfw.wl.xkb.handle, "xkb_compose_state_get_one_sym"); + + if (!_glfw.wl.xkb.context_new || + !_glfw.wl.xkb.context_unref || + !_glfw.wl.xkb.keymap_new_from_string || + !_glfw.wl.xkb.keymap_unref || + !_glfw.wl.xkb.keymap_mod_get_index || + !_glfw.wl.xkb.keymap_key_repeats || + !_glfw.wl.xkb.keymap_key_get_syms_by_level || + !_glfw.wl.xkb.state_new || + !_glfw.wl.xkb.state_unref || + !_glfw.wl.xkb.state_key_get_syms || + !_glfw.wl.xkb.state_update_mask || + !_glfw.wl.xkb.state_key_get_layout || + !_glfw.wl.xkb.state_mod_index_is_active || + !_glfw.wl.xkb.compose_table_new_from_locale || + !_glfw.wl.xkb.compose_table_unref || + !_glfw.wl.xkb.compose_state_new || + !_glfw.wl.xkb.compose_state_unref || + !_glfw.wl.xkb.compose_state_feed || + !_glfw.wl.xkb.compose_state_get_status || + !_glfw.wl.xkb.compose_state_get_one_sym) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to load all entry points from libxkbcommon"); + return GLFW_FALSE; + } + + if (_glfw.hints.init.wl.libdecorMode == GLFW_WAYLAND_PREFER_LIBDECOR) + _glfw.wl.libdecor.handle = _glfwPlatformLoadModule("libdecor-0.so.0"); + + if (_glfw.wl.libdecor.handle) + { + _glfw.wl.libdecor.libdecor_new_ = (PFN_libdecor_new) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_new"); + _glfw.wl.libdecor.libdecor_unref_ = (PFN_libdecor_unref) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_unref"); + _glfw.wl.libdecor.libdecor_get_fd_ = (PFN_libdecor_get_fd) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_get_fd"); + _glfw.wl.libdecor.libdecor_dispatch_ = (PFN_libdecor_dispatch) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_dispatch"); + _glfw.wl.libdecor.libdecor_decorate_ = (PFN_libdecor_decorate) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_decorate"); + _glfw.wl.libdecor.libdecor_frame_unref_ = (PFN_libdecor_frame_unref) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_unref"); + _glfw.wl.libdecor.libdecor_frame_set_app_id_ = (PFN_libdecor_frame_set_app_id) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_set_app_id"); + _glfw.wl.libdecor.libdecor_frame_set_title_ = (PFN_libdecor_frame_set_title) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_set_title"); + _glfw.wl.libdecor.libdecor_frame_set_minimized_ = (PFN_libdecor_frame_set_minimized) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_set_minimized"); + _glfw.wl.libdecor.libdecor_frame_set_fullscreen_ = (PFN_libdecor_frame_set_fullscreen) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_set_fullscreen"); + _glfw.wl.libdecor.libdecor_frame_unset_fullscreen_ = (PFN_libdecor_frame_unset_fullscreen) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_unset_fullscreen"); + _glfw.wl.libdecor.libdecor_frame_map_ = (PFN_libdecor_frame_map) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_map"); + _glfw.wl.libdecor.libdecor_frame_commit_ = (PFN_libdecor_frame_commit) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_commit"); + _glfw.wl.libdecor.libdecor_frame_set_min_content_size_ = (PFN_libdecor_frame_set_min_content_size) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_set_min_content_size"); + _glfw.wl.libdecor.libdecor_frame_set_max_content_size_ = (PFN_libdecor_frame_set_max_content_size) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_set_max_content_size"); + _glfw.wl.libdecor.libdecor_frame_set_maximized_ = (PFN_libdecor_frame_set_maximized) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_set_maximized"); + _glfw.wl.libdecor.libdecor_frame_unset_maximized_ = (PFN_libdecor_frame_unset_maximized) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_unset_maximized"); + _glfw.wl.libdecor.libdecor_frame_set_capabilities_ = (PFN_libdecor_frame_set_capabilities) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_set_capabilities"); + _glfw.wl.libdecor.libdecor_frame_unset_capabilities_ = (PFN_libdecor_frame_unset_capabilities) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_unset_capabilities"); + _glfw.wl.libdecor.libdecor_frame_set_visibility_ = (PFN_libdecor_frame_set_visibility) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_set_visibility"); + _glfw.wl.libdecor.libdecor_frame_get_xdg_toplevel_ = (PFN_libdecor_frame_get_xdg_toplevel) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_frame_get_xdg_toplevel"); + _glfw.wl.libdecor.libdecor_configuration_get_content_size_ = (PFN_libdecor_configuration_get_content_size) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_configuration_get_content_size"); + _glfw.wl.libdecor.libdecor_configuration_get_window_state_ = (PFN_libdecor_configuration_get_window_state) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_configuration_get_window_state"); + _glfw.wl.libdecor.libdecor_state_new_ = (PFN_libdecor_state_new) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_state_new"); + _glfw.wl.libdecor.libdecor_state_free_ = (PFN_libdecor_state_free) + _glfwPlatformGetModuleSymbol(_glfw.wl.libdecor.handle, "libdecor_state_free"); + + if (!_glfw.wl.libdecor.libdecor_new_ || + !_glfw.wl.libdecor.libdecor_unref_ || + !_glfw.wl.libdecor.libdecor_get_fd_ || + !_glfw.wl.libdecor.libdecor_dispatch_ || + !_glfw.wl.libdecor.libdecor_decorate_ || + !_glfw.wl.libdecor.libdecor_frame_unref_ || + !_glfw.wl.libdecor.libdecor_frame_set_app_id_ || + !_glfw.wl.libdecor.libdecor_frame_set_title_ || + !_glfw.wl.libdecor.libdecor_frame_set_minimized_ || + !_glfw.wl.libdecor.libdecor_frame_set_fullscreen_ || + !_glfw.wl.libdecor.libdecor_frame_unset_fullscreen_ || + !_glfw.wl.libdecor.libdecor_frame_map_ || + !_glfw.wl.libdecor.libdecor_frame_commit_ || + !_glfw.wl.libdecor.libdecor_frame_set_min_content_size_ || + !_glfw.wl.libdecor.libdecor_frame_set_max_content_size_ || + !_glfw.wl.libdecor.libdecor_frame_set_maximized_ || + !_glfw.wl.libdecor.libdecor_frame_unset_maximized_ || + !_glfw.wl.libdecor.libdecor_frame_set_capabilities_ || + !_glfw.wl.libdecor.libdecor_frame_unset_capabilities_ || + !_glfw.wl.libdecor.libdecor_frame_set_visibility_ || + !_glfw.wl.libdecor.libdecor_frame_get_xdg_toplevel_ || + !_glfw.wl.libdecor.libdecor_configuration_get_content_size_ || + !_glfw.wl.libdecor.libdecor_configuration_get_window_state_ || + !_glfw.wl.libdecor.libdecor_state_new_ || + !_glfw.wl.libdecor.libdecor_state_free_) + { + _glfwPlatformFreeModule(_glfw.wl.libdecor.handle); + memset(&_glfw.wl.libdecor, 0, sizeof(_glfw.wl.libdecor)); + } + } + + _glfw.wl.registry = wl_display_get_registry(_glfw.wl.display); + wl_registry_add_listener(_glfw.wl.registry, ®istryListener, NULL); + + createKeyTables(); + + _glfw.wl.xkb.context = xkb_context_new(0); + if (!_glfw.wl.xkb.context) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to initialize xkb context"); + return GLFW_FALSE; + } + + // Sync so we got all registry objects + wl_display_roundtrip(_glfw.wl.display); + + // Sync so we got all initial output events + wl_display_roundtrip(_glfw.wl.display); + + if (_glfw.wl.libdecor.handle) + { + _glfw.wl.libdecor.context = libdecor_new(_glfw.wl.display, &libdecorInterface); + if (_glfw.wl.libdecor.context) + { + // Perform an initial dispatch and flush to get the init started + libdecor_dispatch(_glfw.wl.libdecor.context, 0); + + // Create sync point to "know" when libdecor is ready for use + _glfw.wl.libdecor.callback = wl_display_sync(_glfw.wl.display); + wl_callback_add_listener(_glfw.wl.libdecor.callback, + &libdecorReadyListener, + NULL); + } + } + + if (wl_seat_get_version(_glfw.wl.seat) >= WL_KEYBOARD_REPEAT_INFO_SINCE_VERSION) + { + _glfw.wl.keyRepeatTimerfd = + timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC | TFD_NONBLOCK); + } + + if (!_glfw.wl.wmBase) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to find xdg-shell in your compositor"); + return GLFW_FALSE; + } + + if (!_glfw.wl.shm) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to find wl_shm in your compositor"); + return GLFW_FALSE; + } + + if (!loadCursorTheme()) + return GLFW_FALSE; + + if (_glfw.wl.seat && _glfw.wl.dataDeviceManager) + { + _glfw.wl.dataDevice = + wl_data_device_manager_get_data_device(_glfw.wl.dataDeviceManager, + _glfw.wl.seat); + _glfwAddDataDeviceListenerWayland(_glfw.wl.dataDevice); + } + + return GLFW_TRUE; +} + +void _glfwTerminateWayland(void) +{ + _glfwTerminateEGL(); + _glfwTerminateOSMesa(); + + if (_glfw.wl.libdecor.context) + { + // Allow libdecor to finish receiving all its requested globals + // and ensure the associated sync callback object is destroyed + while (!_glfw.wl.libdecor.ready) + _glfwWaitEventsWayland(); + + libdecor_unref(_glfw.wl.libdecor.context); + } + + if (_glfw.wl.libdecor.handle) + { + _glfwPlatformFreeModule(_glfw.wl.libdecor.handle); + _glfw.wl.libdecor.handle = NULL; + } + + if (_glfw.wl.egl.handle) + { + _glfwPlatformFreeModule(_glfw.wl.egl.handle); + _glfw.wl.egl.handle = NULL; + } + + if (_glfw.wl.xkb.composeState) + xkb_compose_state_unref(_glfw.wl.xkb.composeState); + if (_glfw.wl.xkb.keymap) + xkb_keymap_unref(_glfw.wl.xkb.keymap); + if (_glfw.wl.xkb.state) + xkb_state_unref(_glfw.wl.xkb.state); + if (_glfw.wl.xkb.context) + xkb_context_unref(_glfw.wl.xkb.context); + if (_glfw.wl.xkb.handle) + { + _glfwPlatformFreeModule(_glfw.wl.xkb.handle); + _glfw.wl.xkb.handle = NULL; + } + + if (_glfw.wl.cursorTheme) + wl_cursor_theme_destroy(_glfw.wl.cursorTheme); + if (_glfw.wl.cursorThemeHiDPI) + wl_cursor_theme_destroy(_glfw.wl.cursorThemeHiDPI); + if (_glfw.wl.cursor.handle) + { + _glfwPlatformFreeModule(_glfw.wl.cursor.handle); + _glfw.wl.cursor.handle = NULL; + } + + for (unsigned int i = 0; i < _glfw.wl.offerCount; i++) + wl_data_offer_destroy(_glfw.wl.offers[i].offer); + + _glfw_free(_glfw.wl.offers); + + if (_glfw.wl.cursorSurface) + wl_surface_destroy(_glfw.wl.cursorSurface); + if (_glfw.wl.subcompositor) + wl_subcompositor_destroy(_glfw.wl.subcompositor); + if (_glfw.wl.compositor) + wl_compositor_destroy(_glfw.wl.compositor); + if (_glfw.wl.shm) + wl_shm_destroy(_glfw.wl.shm); + if (_glfw.wl.viewporter) + wp_viewporter_destroy(_glfw.wl.viewporter); + if (_glfw.wl.decorationManager) + zxdg_decoration_manager_v1_destroy(_glfw.wl.decorationManager); + if (_glfw.wl.wmBase) + xdg_wm_base_destroy(_glfw.wl.wmBase); + if (_glfw.wl.selectionOffer) + wl_data_offer_destroy(_glfw.wl.selectionOffer); + if (_glfw.wl.dragOffer) + wl_data_offer_destroy(_glfw.wl.dragOffer); + if (_glfw.wl.selectionSource) + wl_data_source_destroy(_glfw.wl.selectionSource); + if (_glfw.wl.dataDevice) + wl_data_device_destroy(_glfw.wl.dataDevice); + if (_glfw.wl.dataDeviceManager) + wl_data_device_manager_destroy(_glfw.wl.dataDeviceManager); + if (_glfw.wl.pointer) + wl_pointer_destroy(_glfw.wl.pointer); + if (_glfw.wl.keyboard) + wl_keyboard_destroy(_glfw.wl.keyboard); + if (_glfw.wl.seat) + wl_seat_destroy(_glfw.wl.seat); + if (_glfw.wl.relativePointerManager) + zwp_relative_pointer_manager_v1_destroy(_glfw.wl.relativePointerManager); + if (_glfw.wl.pointerConstraints) + zwp_pointer_constraints_v1_destroy(_glfw.wl.pointerConstraints); + if (_glfw.wl.idleInhibitManager) + zwp_idle_inhibit_manager_v1_destroy(_glfw.wl.idleInhibitManager); + if (_glfw.wl.activationManager) + xdg_activation_v1_destroy(_glfw.wl.activationManager); + if (_glfw.wl.fractionalScaleManager) + wp_fractional_scale_manager_v1_destroy(_glfw.wl.fractionalScaleManager); + if (_glfw.wl.registry) + wl_registry_destroy(_glfw.wl.registry); + if (_glfw.wl.display) + { + wl_display_flush(_glfw.wl.display); + wl_display_disconnect(_glfw.wl.display); + } + + if (_glfw.wl.keyRepeatTimerfd >= 0) + close(_glfw.wl.keyRepeatTimerfd); + if (_glfw.wl.cursorTimerfd >= 0) + close(_glfw.wl.cursorTimerfd); + + _glfw_free(_glfw.wl.clipboardString); +} + +#endif // _GLFW_WAYLAND + diff --git a/src/dependencies/glfw-3.4/src/wl_monitor.c b/src/dependencies/glfw-3.4/src/wl_monitor.c new file mode 100644 index 0000000..df30313 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/wl_monitor.c @@ -0,0 +1,274 @@ +//======================================================================== +// GLFW 3.4 Wayland - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2014 Jonas Ådahl +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_WAYLAND) + +#include +#include +#include +#include +#include + +#include "wayland-client-protocol.h" + + +static void outputHandleGeometry(void* userData, + struct wl_output* output, + int32_t x, + int32_t y, + int32_t physicalWidth, + int32_t physicalHeight, + int32_t subpixel, + const char* make, + const char* model, + int32_t transform) +{ + struct _GLFWmonitor* monitor = userData; + + monitor->wl.x = x; + monitor->wl.y = y; + monitor->widthMM = physicalWidth; + monitor->heightMM = physicalHeight; + + if (strlen(monitor->name) == 0) + snprintf(monitor->name, sizeof(monitor->name), "%s %s", make, model); +} + +static void outputHandleMode(void* userData, + struct wl_output* output, + uint32_t flags, + int32_t width, + int32_t height, + int32_t refresh) +{ + struct _GLFWmonitor* monitor = userData; + GLFWvidmode mode; + + mode.width = width; + mode.height = height; + mode.redBits = 8; + mode.greenBits = 8; + mode.blueBits = 8; + mode.refreshRate = (int) round(refresh / 1000.0); + + monitor->modeCount++; + monitor->modes = + _glfw_realloc(monitor->modes, monitor->modeCount * sizeof(GLFWvidmode)); + monitor->modes[monitor->modeCount - 1] = mode; + + if (flags & WL_OUTPUT_MODE_CURRENT) + monitor->wl.currentMode = monitor->modeCount - 1; +} + +static void outputHandleDone(void* userData, struct wl_output* output) +{ + struct _GLFWmonitor* monitor = userData; + + if (monitor->widthMM <= 0 || monitor->heightMM <= 0) + { + // If Wayland does not provide a physical size, assume the default 96 DPI + const GLFWvidmode* mode = &monitor->modes[monitor->wl.currentMode]; + monitor->widthMM = (int) (mode->width * 25.4f / 96.f); + monitor->heightMM = (int) (mode->height * 25.4f / 96.f); + } + + for (int i = 0; i < _glfw.monitorCount; i++) + { + if (_glfw.monitors[i] == monitor) + return; + } + + _glfwInputMonitor(monitor, GLFW_CONNECTED, _GLFW_INSERT_LAST); +} + +static void outputHandleScale(void* userData, + struct wl_output* output, + int32_t factor) +{ + struct _GLFWmonitor* monitor = userData; + + monitor->wl.scale = factor; + + for (_GLFWwindow* window = _glfw.windowListHead; window; window = window->next) + { + for (size_t i = 0; i < window->wl.outputScaleCount; i++) + { + if (window->wl.outputScales[i].output == monitor->wl.output) + { + window->wl.outputScales[i].factor = monitor->wl.scale; + _glfwUpdateBufferScaleFromOutputsWayland(window); + break; + } + } + } +} + +void outputHandleName(void* userData, struct wl_output* wl_output, const char* name) +{ + struct _GLFWmonitor* monitor = userData; + + strncpy(monitor->name, name, sizeof(monitor->name) - 1); +} + +void outputHandleDescription(void* userData, + struct wl_output* wl_output, + const char* description) +{ +} + +static const struct wl_output_listener outputListener = +{ + outputHandleGeometry, + outputHandleMode, + outputHandleDone, + outputHandleScale, + outputHandleName, + outputHandleDescription, +}; + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +void _glfwAddOutputWayland(uint32_t name, uint32_t version) +{ + if (version < 2) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Unsupported output interface version"); + return; + } + + version = _glfw_min(version, WL_OUTPUT_NAME_SINCE_VERSION); + + struct wl_output* output = wl_registry_bind(_glfw.wl.registry, + name, + &wl_output_interface, + version); + if (!output) + return; + + // The actual name of this output will be set in the geometry handler + _GLFWmonitor* monitor = _glfwAllocMonitor("", 0, 0); + monitor->wl.scale = 1; + monitor->wl.output = output; + monitor->wl.name = name; + + wl_proxy_set_tag((struct wl_proxy*) output, &_glfw.wl.tag); + wl_output_add_listener(output, &outputListener, monitor); +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +void _glfwFreeMonitorWayland(_GLFWmonitor* monitor) +{ + if (monitor->wl.output) + wl_output_destroy(monitor->wl.output); +} + +void _glfwGetMonitorPosWayland(_GLFWmonitor* monitor, int* xpos, int* ypos) +{ + if (xpos) + *xpos = monitor->wl.x; + if (ypos) + *ypos = monitor->wl.y; +} + +void _glfwGetMonitorContentScaleWayland(_GLFWmonitor* monitor, + float* xscale, float* yscale) +{ + if (xscale) + *xscale = (float) monitor->wl.scale; + if (yscale) + *yscale = (float) monitor->wl.scale; +} + +void _glfwGetMonitorWorkareaWayland(_GLFWmonitor* monitor, + int* xpos, int* ypos, + int* width, int* height) +{ + if (xpos) + *xpos = monitor->wl.x; + if (ypos) + *ypos = monitor->wl.y; + if (width) + *width = monitor->modes[monitor->wl.currentMode].width; + if (height) + *height = monitor->modes[monitor->wl.currentMode].height; +} + +GLFWvidmode* _glfwGetVideoModesWayland(_GLFWmonitor* monitor, int* found) +{ + *found = monitor->modeCount; + return monitor->modes; +} + +GLFWbool _glfwGetVideoModeWayland(_GLFWmonitor* monitor, GLFWvidmode* mode) +{ + *mode = monitor->modes[monitor->wl.currentMode]; + return GLFW_TRUE; +} + +GLFWbool _glfwGetGammaRampWayland(_GLFWmonitor* monitor, GLFWgammaramp* ramp) +{ + _glfwInputError(GLFW_FEATURE_UNAVAILABLE, + "Wayland: Gamma ramp access is not available"); + return GLFW_FALSE; +} + +void _glfwSetGammaRampWayland(_GLFWmonitor* monitor, const GLFWgammaramp* ramp) +{ + _glfwInputError(GLFW_FEATURE_UNAVAILABLE, + "Wayland: Gamma ramp access is not available"); +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW native API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI struct wl_output* glfwGetWaylandMonitor(GLFWmonitor* handle) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (_glfw.platform.platformID != GLFW_PLATFORM_WAYLAND) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, "Wayland: Platform not initialized"); + return NULL; + } + + return monitor->wl.output; +} + +#endif // _GLFW_WAYLAND + diff --git a/src/dependencies/glfw-3.4/src/wl_platform.h b/src/dependencies/glfw-3.4/src/wl_platform.h new file mode 100644 index 0000000..149cd24 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/wl_platform.h @@ -0,0 +1,691 @@ +//======================================================================== +// GLFW 3.4 Wayland - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2014 Jonas Ådahl +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include +#include +#include + +#include + +typedef VkFlags VkWaylandSurfaceCreateFlagsKHR; + +typedef struct VkWaylandSurfaceCreateInfoKHR +{ + VkStructureType sType; + const void* pNext; + VkWaylandSurfaceCreateFlagsKHR flags; + struct wl_display* display; + struct wl_surface* surface; +} VkWaylandSurfaceCreateInfoKHR; + +typedef VkResult (APIENTRY *PFN_vkCreateWaylandSurfaceKHR)(VkInstance,const VkWaylandSurfaceCreateInfoKHR*,const VkAllocationCallbacks*,VkSurfaceKHR*); +typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR)(VkPhysicalDevice,uint32_t,struct wl_display*); + +#include "xkb_unicode.h" +#include "posix_poll.h" + +typedef int (* PFN_wl_display_flush)(struct wl_display* display); +typedef void (* PFN_wl_display_cancel_read)(struct wl_display* display); +typedef int (* PFN_wl_display_dispatch_pending)(struct wl_display* display); +typedef int (* PFN_wl_display_read_events)(struct wl_display* display); +typedef struct wl_display* (* PFN_wl_display_connect)(const char*); +typedef void (* PFN_wl_display_disconnect)(struct wl_display*); +typedef int (* PFN_wl_display_roundtrip)(struct wl_display*); +typedef int (* PFN_wl_display_get_fd)(struct wl_display*); +typedef int (* PFN_wl_display_prepare_read)(struct wl_display*); +typedef void (* PFN_wl_proxy_marshal)(struct wl_proxy*,uint32_t,...); +typedef int (* PFN_wl_proxy_add_listener)(struct wl_proxy*,void(**)(void),void*); +typedef void (* PFN_wl_proxy_destroy)(struct wl_proxy*); +typedef struct wl_proxy* (* PFN_wl_proxy_marshal_constructor)(struct wl_proxy*,uint32_t,const struct wl_interface*,...); +typedef struct wl_proxy* (* PFN_wl_proxy_marshal_constructor_versioned)(struct wl_proxy*,uint32_t,const struct wl_interface*,uint32_t,...); +typedef void* (* PFN_wl_proxy_get_user_data)(struct wl_proxy*); +typedef void (* PFN_wl_proxy_set_user_data)(struct wl_proxy*,void*); +typedef void (* PFN_wl_proxy_set_tag)(struct wl_proxy*,const char*const*); +typedef const char* const* (* PFN_wl_proxy_get_tag)(struct wl_proxy*); +typedef uint32_t (* PFN_wl_proxy_get_version)(struct wl_proxy*); +typedef struct wl_proxy* (* PFN_wl_proxy_marshal_flags)(struct wl_proxy*,uint32_t,const struct wl_interface*,uint32_t,uint32_t,...); +#define wl_display_flush _glfw.wl.client.display_flush +#define wl_display_cancel_read _glfw.wl.client.display_cancel_read +#define wl_display_dispatch_pending _glfw.wl.client.display_dispatch_pending +#define wl_display_read_events _glfw.wl.client.display_read_events +#define wl_display_disconnect _glfw.wl.client.display_disconnect +#define wl_display_roundtrip _glfw.wl.client.display_roundtrip +#define wl_display_get_fd _glfw.wl.client.display_get_fd +#define wl_display_prepare_read _glfw.wl.client.display_prepare_read +#define wl_proxy_marshal _glfw.wl.client.proxy_marshal +#define wl_proxy_add_listener _glfw.wl.client.proxy_add_listener +#define wl_proxy_destroy _glfw.wl.client.proxy_destroy +#define wl_proxy_marshal_constructor _glfw.wl.client.proxy_marshal_constructor +#define wl_proxy_marshal_constructor_versioned _glfw.wl.client.proxy_marshal_constructor_versioned +#define wl_proxy_get_user_data _glfw.wl.client.proxy_get_user_data +#define wl_proxy_set_user_data _glfw.wl.client.proxy_set_user_data +#define wl_proxy_get_tag _glfw.wl.client.proxy_get_tag +#define wl_proxy_set_tag _glfw.wl.client.proxy_set_tag +#define wl_proxy_get_version _glfw.wl.client.proxy_get_version +#define wl_proxy_marshal_flags _glfw.wl.client.proxy_marshal_flags + +struct wl_shm; +struct wl_output; + +#define wl_display_interface _glfw_wl_display_interface +#define wl_subcompositor_interface _glfw_wl_subcompositor_interface +#define wl_compositor_interface _glfw_wl_compositor_interface +#define wl_shm_interface _glfw_wl_shm_interface +#define wl_data_device_manager_interface _glfw_wl_data_device_manager_interface +#define wl_shell_interface _glfw_wl_shell_interface +#define wl_buffer_interface _glfw_wl_buffer_interface +#define wl_callback_interface _glfw_wl_callback_interface +#define wl_data_device_interface _glfw_wl_data_device_interface +#define wl_data_offer_interface _glfw_wl_data_offer_interface +#define wl_data_source_interface _glfw_wl_data_source_interface +#define wl_keyboard_interface _glfw_wl_keyboard_interface +#define wl_output_interface _glfw_wl_output_interface +#define wl_pointer_interface _glfw_wl_pointer_interface +#define wl_region_interface _glfw_wl_region_interface +#define wl_registry_interface _glfw_wl_registry_interface +#define wl_seat_interface _glfw_wl_seat_interface +#define wl_shell_surface_interface _glfw_wl_shell_surface_interface +#define wl_shm_pool_interface _glfw_wl_shm_pool_interface +#define wl_subsurface_interface _glfw_wl_subsurface_interface +#define wl_surface_interface _glfw_wl_surface_interface +#define wl_touch_interface _glfw_wl_touch_interface +#define zwp_idle_inhibitor_v1_interface _glfw_zwp_idle_inhibitor_v1_interface +#define zwp_idle_inhibit_manager_v1_interface _glfw_zwp_idle_inhibit_manager_v1_interface +#define zwp_confined_pointer_v1_interface _glfw_zwp_confined_pointer_v1_interface +#define zwp_locked_pointer_v1_interface _glfw_zwp_locked_pointer_v1_interface +#define zwp_pointer_constraints_v1_interface _glfw_zwp_pointer_constraints_v1_interface +#define zwp_relative_pointer_v1_interface _glfw_zwp_relative_pointer_v1_interface +#define zwp_relative_pointer_manager_v1_interface _glfw_zwp_relative_pointer_manager_v1_interface +#define wp_viewport_interface _glfw_wp_viewport_interface +#define wp_viewporter_interface _glfw_wp_viewporter_interface +#define xdg_toplevel_interface _glfw_xdg_toplevel_interface +#define zxdg_toplevel_decoration_v1_interface _glfw_zxdg_toplevel_decoration_v1_interface +#define zxdg_decoration_manager_v1_interface _glfw_zxdg_decoration_manager_v1_interface +#define xdg_popup_interface _glfw_xdg_popup_interface +#define xdg_positioner_interface _glfw_xdg_positioner_interface +#define xdg_surface_interface _glfw_xdg_surface_interface +#define xdg_toplevel_interface _glfw_xdg_toplevel_interface +#define xdg_wm_base_interface _glfw_xdg_wm_base_interface +#define xdg_activation_v1_interface _glfw_xdg_activation_v1_interface +#define xdg_activation_token_v1_interface _glfw_xdg_activation_token_v1_interface +#define wl_surface_interface _glfw_wl_surface_interface +#define wp_fractional_scale_v1_interface _glfw_wp_fractional_scale_v1_interface + +#define GLFW_WAYLAND_WINDOW_STATE _GLFWwindowWayland wl; +#define GLFW_WAYLAND_LIBRARY_WINDOW_STATE _GLFWlibraryWayland wl; +#define GLFW_WAYLAND_MONITOR_STATE _GLFWmonitorWayland wl; +#define GLFW_WAYLAND_CURSOR_STATE _GLFWcursorWayland wl; + +struct wl_cursor_image { + uint32_t width; + uint32_t height; + uint32_t hotspot_x; + uint32_t hotspot_y; + uint32_t delay; +}; +struct wl_cursor { + unsigned int image_count; + struct wl_cursor_image** images; + char* name; +}; +typedef struct wl_cursor_theme* (* PFN_wl_cursor_theme_load)(const char*, int, struct wl_shm*); +typedef void (* PFN_wl_cursor_theme_destroy)(struct wl_cursor_theme*); +typedef struct wl_cursor* (* PFN_wl_cursor_theme_get_cursor)(struct wl_cursor_theme*, const char*); +typedef struct wl_buffer* (* PFN_wl_cursor_image_get_buffer)(struct wl_cursor_image*); +#define wl_cursor_theme_load _glfw.wl.cursor.theme_load +#define wl_cursor_theme_destroy _glfw.wl.cursor.theme_destroy +#define wl_cursor_theme_get_cursor _glfw.wl.cursor.theme_get_cursor +#define wl_cursor_image_get_buffer _glfw.wl.cursor.image_get_buffer + +typedef struct wl_egl_window* (* PFN_wl_egl_window_create)(struct wl_surface*, int, int); +typedef void (* PFN_wl_egl_window_destroy)(struct wl_egl_window*); +typedef void (* PFN_wl_egl_window_resize)(struct wl_egl_window*, int, int, int, int); +#define wl_egl_window_create _glfw.wl.egl.window_create +#define wl_egl_window_destroy _glfw.wl.egl.window_destroy +#define wl_egl_window_resize _glfw.wl.egl.window_resize + +typedef struct xkb_context* (* PFN_xkb_context_new)(enum xkb_context_flags); +typedef void (* PFN_xkb_context_unref)(struct xkb_context*); +typedef struct xkb_keymap* (* PFN_xkb_keymap_new_from_string)(struct xkb_context*, const char*, enum xkb_keymap_format, enum xkb_keymap_compile_flags); +typedef void (* PFN_xkb_keymap_unref)(struct xkb_keymap*); +typedef xkb_mod_index_t (* PFN_xkb_keymap_mod_get_index)(struct xkb_keymap*, const char*); +typedef int (* PFN_xkb_keymap_key_repeats)(struct xkb_keymap*, xkb_keycode_t); +typedef int (* PFN_xkb_keymap_key_get_syms_by_level)(struct xkb_keymap*,xkb_keycode_t,xkb_layout_index_t,xkb_level_index_t,const xkb_keysym_t**); +typedef struct xkb_state* (* PFN_xkb_state_new)(struct xkb_keymap*); +typedef void (* PFN_xkb_state_unref)(struct xkb_state*); +typedef int (* PFN_xkb_state_key_get_syms)(struct xkb_state*, xkb_keycode_t, const xkb_keysym_t**); +typedef enum xkb_state_component (* PFN_xkb_state_update_mask)(struct xkb_state*, xkb_mod_mask_t, xkb_mod_mask_t, xkb_mod_mask_t, xkb_layout_index_t, xkb_layout_index_t, xkb_layout_index_t); +typedef xkb_layout_index_t (* PFN_xkb_state_key_get_layout)(struct xkb_state*,xkb_keycode_t); +typedef int (* PFN_xkb_state_mod_index_is_active)(struct xkb_state*,xkb_mod_index_t,enum xkb_state_component); +#define xkb_context_new _glfw.wl.xkb.context_new +#define xkb_context_unref _glfw.wl.xkb.context_unref +#define xkb_keymap_new_from_string _glfw.wl.xkb.keymap_new_from_string +#define xkb_keymap_unref _glfw.wl.xkb.keymap_unref +#define xkb_keymap_mod_get_index _glfw.wl.xkb.keymap_mod_get_index +#define xkb_keymap_key_repeats _glfw.wl.xkb.keymap_key_repeats +#define xkb_keymap_key_get_syms_by_level _glfw.wl.xkb.keymap_key_get_syms_by_level +#define xkb_state_new _glfw.wl.xkb.state_new +#define xkb_state_unref _glfw.wl.xkb.state_unref +#define xkb_state_key_get_syms _glfw.wl.xkb.state_key_get_syms +#define xkb_state_update_mask _glfw.wl.xkb.state_update_mask +#define xkb_state_key_get_layout _glfw.wl.xkb.state_key_get_layout +#define xkb_state_mod_index_is_active _glfw.wl.xkb.state_mod_index_is_active + +typedef struct xkb_compose_table* (* PFN_xkb_compose_table_new_from_locale)(struct xkb_context*, const char*, enum xkb_compose_compile_flags); +typedef void (* PFN_xkb_compose_table_unref)(struct xkb_compose_table*); +typedef struct xkb_compose_state* (* PFN_xkb_compose_state_new)(struct xkb_compose_table*, enum xkb_compose_state_flags); +typedef void (* PFN_xkb_compose_state_unref)(struct xkb_compose_state*); +typedef enum xkb_compose_feed_result (* PFN_xkb_compose_state_feed)(struct xkb_compose_state*, xkb_keysym_t); +typedef enum xkb_compose_status (* PFN_xkb_compose_state_get_status)(struct xkb_compose_state*); +typedef xkb_keysym_t (* PFN_xkb_compose_state_get_one_sym)(struct xkb_compose_state*); +#define xkb_compose_table_new_from_locale _glfw.wl.xkb.compose_table_new_from_locale +#define xkb_compose_table_unref _glfw.wl.xkb.compose_table_unref +#define xkb_compose_state_new _glfw.wl.xkb.compose_state_new +#define xkb_compose_state_unref _glfw.wl.xkb.compose_state_unref +#define xkb_compose_state_feed _glfw.wl.xkb.compose_state_feed +#define xkb_compose_state_get_status _glfw.wl.xkb.compose_state_get_status +#define xkb_compose_state_get_one_sym _glfw.wl.xkb.compose_state_get_one_sym + +struct libdecor; +struct libdecor_frame; +struct libdecor_state; +struct libdecor_configuration; + +enum libdecor_error +{ + LIBDECOR_ERROR_COMPOSITOR_INCOMPATIBLE, + LIBDECOR_ERROR_INVALID_FRAME_CONFIGURATION, +}; + +enum libdecor_window_state +{ + LIBDECOR_WINDOW_STATE_NONE = 0, + LIBDECOR_WINDOW_STATE_ACTIVE = 1, + LIBDECOR_WINDOW_STATE_MAXIMIZED = 2, + LIBDECOR_WINDOW_STATE_FULLSCREEN = 4, + LIBDECOR_WINDOW_STATE_TILED_LEFT = 8, + LIBDECOR_WINDOW_STATE_TILED_RIGHT = 16, + LIBDECOR_WINDOW_STATE_TILED_TOP = 32, + LIBDECOR_WINDOW_STATE_TILED_BOTTOM = 64 +}; + +enum libdecor_capabilities +{ + LIBDECOR_ACTION_MOVE = 1, + LIBDECOR_ACTION_RESIZE = 2, + LIBDECOR_ACTION_MINIMIZE = 4, + LIBDECOR_ACTION_FULLSCREEN = 8, + LIBDECOR_ACTION_CLOSE = 16 +}; + +struct libdecor_interface +{ + void (* error)(struct libdecor*,enum libdecor_error,const char*); + void (* reserved0)(void); + void (* reserved1)(void); + void (* reserved2)(void); + void (* reserved3)(void); + void (* reserved4)(void); + void (* reserved5)(void); + void (* reserved6)(void); + void (* reserved7)(void); + void (* reserved8)(void); + void (* reserved9)(void); +}; + +struct libdecor_frame_interface +{ + void (* configure)(struct libdecor_frame*,struct libdecor_configuration*,void*); + void (* close)(struct libdecor_frame*,void*); + void (* commit)(struct libdecor_frame*,void*); + void (* dismiss_popup)(struct libdecor_frame*,const char*,void*); + void (* reserved0)(void); + void (* reserved1)(void); + void (* reserved2)(void); + void (* reserved3)(void); + void (* reserved4)(void); + void (* reserved5)(void); + void (* reserved6)(void); + void (* reserved7)(void); + void (* reserved8)(void); + void (* reserved9)(void); +}; + +typedef struct libdecor* (* PFN_libdecor_new)(struct wl_display*,const struct libdecor_interface*); +typedef void (* PFN_libdecor_unref)(struct libdecor*); +typedef int (* PFN_libdecor_get_fd)(struct libdecor*); +typedef int (* PFN_libdecor_dispatch)(struct libdecor*,int); +typedef struct libdecor_frame* (* PFN_libdecor_decorate)(struct libdecor*,struct wl_surface*,const struct libdecor_frame_interface*,void*); +typedef void (* PFN_libdecor_frame_unref)(struct libdecor_frame*); +typedef void (* PFN_libdecor_frame_set_app_id)(struct libdecor_frame*,const char*); +typedef void (* PFN_libdecor_frame_set_title)(struct libdecor_frame*,const char*); +typedef void (* PFN_libdecor_frame_set_minimized)(struct libdecor_frame*); +typedef void (* PFN_libdecor_frame_set_fullscreen)(struct libdecor_frame*,struct wl_output*); +typedef void (* PFN_libdecor_frame_unset_fullscreen)(struct libdecor_frame*); +typedef void (* PFN_libdecor_frame_map)(struct libdecor_frame*); +typedef void (* PFN_libdecor_frame_commit)(struct libdecor_frame*,struct libdecor_state*,struct libdecor_configuration*); +typedef void (* PFN_libdecor_frame_set_min_content_size)(struct libdecor_frame*,int,int); +typedef void (* PFN_libdecor_frame_set_max_content_size)(struct libdecor_frame*,int,int); +typedef void (* PFN_libdecor_frame_set_maximized)(struct libdecor_frame*); +typedef void (* PFN_libdecor_frame_unset_maximized)(struct libdecor_frame*); +typedef void (* PFN_libdecor_frame_set_capabilities)(struct libdecor_frame*,enum libdecor_capabilities); +typedef void (* PFN_libdecor_frame_unset_capabilities)(struct libdecor_frame*,enum libdecor_capabilities); +typedef void (* PFN_libdecor_frame_set_visibility)(struct libdecor_frame*,bool visible); +typedef struct xdg_toplevel* (* PFN_libdecor_frame_get_xdg_toplevel)(struct libdecor_frame*); +typedef bool (* PFN_libdecor_configuration_get_content_size)(struct libdecor_configuration*,struct libdecor_frame*,int*,int*); +typedef bool (* PFN_libdecor_configuration_get_window_state)(struct libdecor_configuration*,enum libdecor_window_state*); +typedef struct libdecor_state* (* PFN_libdecor_state_new)(int,int); +typedef void (* PFN_libdecor_state_free)(struct libdecor_state*); +#define libdecor_new _glfw.wl.libdecor.libdecor_new_ +#define libdecor_unref _glfw.wl.libdecor.libdecor_unref_ +#define libdecor_get_fd _glfw.wl.libdecor.libdecor_get_fd_ +#define libdecor_dispatch _glfw.wl.libdecor.libdecor_dispatch_ +#define libdecor_decorate _glfw.wl.libdecor.libdecor_decorate_ +#define libdecor_frame_unref _glfw.wl.libdecor.libdecor_frame_unref_ +#define libdecor_frame_set_app_id _glfw.wl.libdecor.libdecor_frame_set_app_id_ +#define libdecor_frame_set_title _glfw.wl.libdecor.libdecor_frame_set_title_ +#define libdecor_frame_set_minimized _glfw.wl.libdecor.libdecor_frame_set_minimized_ +#define libdecor_frame_set_fullscreen _glfw.wl.libdecor.libdecor_frame_set_fullscreen_ +#define libdecor_frame_unset_fullscreen _glfw.wl.libdecor.libdecor_frame_unset_fullscreen_ +#define libdecor_frame_map _glfw.wl.libdecor.libdecor_frame_map_ +#define libdecor_frame_commit _glfw.wl.libdecor.libdecor_frame_commit_ +#define libdecor_frame_set_min_content_size _glfw.wl.libdecor.libdecor_frame_set_min_content_size_ +#define libdecor_frame_set_max_content_size _glfw.wl.libdecor.libdecor_frame_set_max_content_size_ +#define libdecor_frame_set_maximized _glfw.wl.libdecor.libdecor_frame_set_maximized_ +#define libdecor_frame_unset_maximized _glfw.wl.libdecor.libdecor_frame_unset_maximized_ +#define libdecor_frame_set_capabilities _glfw.wl.libdecor.libdecor_frame_set_capabilities_ +#define libdecor_frame_unset_capabilities _glfw.wl.libdecor.libdecor_frame_unset_capabilities_ +#define libdecor_frame_set_visibility _glfw.wl.libdecor.libdecor_frame_set_visibility_ +#define libdecor_frame_get_xdg_toplevel _glfw.wl.libdecor.libdecor_frame_get_xdg_toplevel_ +#define libdecor_configuration_get_content_size _glfw.wl.libdecor.libdecor_configuration_get_content_size_ +#define libdecor_configuration_get_window_state _glfw.wl.libdecor.libdecor_configuration_get_window_state_ +#define libdecor_state_new _glfw.wl.libdecor.libdecor_state_new_ +#define libdecor_state_free _glfw.wl.libdecor.libdecor_state_free_ + +typedef struct _GLFWfallbackEdgeWayland +{ + struct wl_surface* surface; + struct wl_subsurface* subsurface; + struct wp_viewport* viewport; +} _GLFWfallbackEdgeWayland; + +typedef struct _GLFWofferWayland +{ + struct wl_data_offer* offer; + GLFWbool text_plain_utf8; + GLFWbool text_uri_list; +} _GLFWofferWayland; + +typedef struct _GLFWscaleWayland +{ + struct wl_output* output; + int32_t factor; +} _GLFWscaleWayland; + +// Wayland-specific per-window data +// +typedef struct _GLFWwindowWayland +{ + int width, height; + int fbWidth, fbHeight; + GLFWbool visible; + GLFWbool maximized; + GLFWbool activated; + GLFWbool fullscreen; + GLFWbool hovered; + GLFWbool transparent; + GLFWbool scaleFramebuffer; + struct wl_surface* surface; + struct wl_callback* callback; + + struct { + struct wl_egl_window* window; + } egl; + + struct { + int width, height; + GLFWbool maximized; + GLFWbool iconified; + GLFWbool activated; + GLFWbool fullscreen; + } pending; + + struct { + struct xdg_surface* surface; + struct xdg_toplevel* toplevel; + struct zxdg_toplevel_decoration_v1* decoration; + uint32_t decorationMode; + } xdg; + + struct { + struct libdecor_frame* frame; + } libdecor; + + _GLFWcursor* currentCursor; + double cursorPosX, cursorPosY; + + char* appId; + + // We need to track the monitors the window spans on to calculate the + // optimal scaling factor. + int32_t bufferScale; + _GLFWscaleWayland* outputScales; + size_t outputScaleCount; + size_t outputScaleSize; + + struct wp_viewport* scalingViewport; + uint32_t scalingNumerator; + struct wp_fractional_scale_v1* fractionalScale; + + struct zwp_relative_pointer_v1* relativePointer; + struct zwp_locked_pointer_v1* lockedPointer; + struct zwp_confined_pointer_v1* confinedPointer; + + struct zwp_idle_inhibitor_v1* idleInhibitor; + struct xdg_activation_token_v1* activationToken; + + struct { + GLFWbool decorations; + struct wl_buffer* buffer; + _GLFWfallbackEdgeWayland top, left, right, bottom; + struct wl_surface* focus; + } fallback; +} _GLFWwindowWayland; + +// Wayland-specific global data +// +typedef struct _GLFWlibraryWayland +{ + struct wl_display* display; + struct wl_registry* registry; + struct wl_compositor* compositor; + struct wl_subcompositor* subcompositor; + struct wl_shm* shm; + struct wl_seat* seat; + struct wl_pointer* pointer; + struct wl_keyboard* keyboard; + struct wl_data_device_manager* dataDeviceManager; + struct wl_data_device* dataDevice; + struct xdg_wm_base* wmBase; + struct zxdg_decoration_manager_v1* decorationManager; + struct wp_viewporter* viewporter; + struct zwp_relative_pointer_manager_v1* relativePointerManager; + struct zwp_pointer_constraints_v1* pointerConstraints; + struct zwp_idle_inhibit_manager_v1* idleInhibitManager; + struct xdg_activation_v1* activationManager; + struct wp_fractional_scale_manager_v1* fractionalScaleManager; + + _GLFWofferWayland* offers; + unsigned int offerCount; + + struct wl_data_offer* selectionOffer; + struct wl_data_source* selectionSource; + + struct wl_data_offer* dragOffer; + _GLFWwindow* dragFocus; + uint32_t dragSerial; + + const char* tag; + + struct wl_cursor_theme* cursorTheme; + struct wl_cursor_theme* cursorThemeHiDPI; + struct wl_surface* cursorSurface; + const char* cursorPreviousName; + int cursorTimerfd; + uint32_t serial; + uint32_t pointerEnterSerial; + + int keyRepeatTimerfd; + int32_t keyRepeatRate; + int32_t keyRepeatDelay; + int keyRepeatScancode; + + char* clipboardString; + short int keycodes[256]; + short int scancodes[GLFW_KEY_LAST + 1]; + char keynames[GLFW_KEY_LAST + 1][5]; + + struct { + void* handle; + struct xkb_context* context; + struct xkb_keymap* keymap; + struct xkb_state* state; + + struct xkb_compose_state* composeState; + + xkb_mod_index_t controlIndex; + xkb_mod_index_t altIndex; + xkb_mod_index_t shiftIndex; + xkb_mod_index_t superIndex; + xkb_mod_index_t capsLockIndex; + xkb_mod_index_t numLockIndex; + unsigned int modifiers; + + PFN_xkb_context_new context_new; + PFN_xkb_context_unref context_unref; + PFN_xkb_keymap_new_from_string keymap_new_from_string; + PFN_xkb_keymap_unref keymap_unref; + PFN_xkb_keymap_mod_get_index keymap_mod_get_index; + PFN_xkb_keymap_key_repeats keymap_key_repeats; + PFN_xkb_keymap_key_get_syms_by_level keymap_key_get_syms_by_level; + PFN_xkb_state_new state_new; + PFN_xkb_state_unref state_unref; + PFN_xkb_state_key_get_syms state_key_get_syms; + PFN_xkb_state_update_mask state_update_mask; + PFN_xkb_state_key_get_layout state_key_get_layout; + PFN_xkb_state_mod_index_is_active state_mod_index_is_active; + + PFN_xkb_compose_table_new_from_locale compose_table_new_from_locale; + PFN_xkb_compose_table_unref compose_table_unref; + PFN_xkb_compose_state_new compose_state_new; + PFN_xkb_compose_state_unref compose_state_unref; + PFN_xkb_compose_state_feed compose_state_feed; + PFN_xkb_compose_state_get_status compose_state_get_status; + PFN_xkb_compose_state_get_one_sym compose_state_get_one_sym; + } xkb; + + _GLFWwindow* pointerFocus; + _GLFWwindow* keyboardFocus; + + struct { + void* handle; + PFN_wl_display_flush display_flush; + PFN_wl_display_cancel_read display_cancel_read; + PFN_wl_display_dispatch_pending display_dispatch_pending; + PFN_wl_display_read_events display_read_events; + PFN_wl_display_disconnect display_disconnect; + PFN_wl_display_roundtrip display_roundtrip; + PFN_wl_display_get_fd display_get_fd; + PFN_wl_display_prepare_read display_prepare_read; + PFN_wl_proxy_marshal proxy_marshal; + PFN_wl_proxy_add_listener proxy_add_listener; + PFN_wl_proxy_destroy proxy_destroy; + PFN_wl_proxy_marshal_constructor proxy_marshal_constructor; + PFN_wl_proxy_marshal_constructor_versioned proxy_marshal_constructor_versioned; + PFN_wl_proxy_get_user_data proxy_get_user_data; + PFN_wl_proxy_set_user_data proxy_set_user_data; + PFN_wl_proxy_get_tag proxy_get_tag; + PFN_wl_proxy_set_tag proxy_set_tag; + PFN_wl_proxy_get_version proxy_get_version; + PFN_wl_proxy_marshal_flags proxy_marshal_flags; + } client; + + struct { + void* handle; + + PFN_wl_cursor_theme_load theme_load; + PFN_wl_cursor_theme_destroy theme_destroy; + PFN_wl_cursor_theme_get_cursor theme_get_cursor; + PFN_wl_cursor_image_get_buffer image_get_buffer; + } cursor; + + struct { + void* handle; + + PFN_wl_egl_window_create window_create; + PFN_wl_egl_window_destroy window_destroy; + PFN_wl_egl_window_resize window_resize; + } egl; + + struct { + void* handle; + struct libdecor* context; + struct wl_callback* callback; + GLFWbool ready; + PFN_libdecor_new libdecor_new_; + PFN_libdecor_unref libdecor_unref_; + PFN_libdecor_get_fd libdecor_get_fd_; + PFN_libdecor_dispatch libdecor_dispatch_; + PFN_libdecor_decorate libdecor_decorate_; + PFN_libdecor_frame_unref libdecor_frame_unref_; + PFN_libdecor_frame_set_app_id libdecor_frame_set_app_id_; + PFN_libdecor_frame_set_title libdecor_frame_set_title_; + PFN_libdecor_frame_set_minimized libdecor_frame_set_minimized_; + PFN_libdecor_frame_set_fullscreen libdecor_frame_set_fullscreen_; + PFN_libdecor_frame_unset_fullscreen libdecor_frame_unset_fullscreen_; + PFN_libdecor_frame_map libdecor_frame_map_; + PFN_libdecor_frame_commit libdecor_frame_commit_; + PFN_libdecor_frame_set_min_content_size libdecor_frame_set_min_content_size_; + PFN_libdecor_frame_set_max_content_size libdecor_frame_set_max_content_size_; + PFN_libdecor_frame_set_maximized libdecor_frame_set_maximized_; + PFN_libdecor_frame_unset_maximized libdecor_frame_unset_maximized_; + PFN_libdecor_frame_set_capabilities libdecor_frame_set_capabilities_; + PFN_libdecor_frame_unset_capabilities libdecor_frame_unset_capabilities_; + PFN_libdecor_frame_set_visibility libdecor_frame_set_visibility_; + PFN_libdecor_frame_get_xdg_toplevel libdecor_frame_get_xdg_toplevel_; + PFN_libdecor_configuration_get_content_size libdecor_configuration_get_content_size_; + PFN_libdecor_configuration_get_window_state libdecor_configuration_get_window_state_; + PFN_libdecor_state_new libdecor_state_new_; + PFN_libdecor_state_free libdecor_state_free_; + } libdecor; +} _GLFWlibraryWayland; + +// Wayland-specific per-monitor data +// +typedef struct _GLFWmonitorWayland +{ + struct wl_output* output; + uint32_t name; + int currentMode; + + int x; + int y; + int32_t scale; +} _GLFWmonitorWayland; + +// Wayland-specific per-cursor data +// +typedef struct _GLFWcursorWayland +{ + struct wl_cursor* cursor; + struct wl_cursor* cursorHiDPI; + struct wl_buffer* buffer; + int width, height; + int xhot, yhot; + int currentImage; +} _GLFWcursorWayland; + +GLFWbool _glfwConnectWayland(int platformID, _GLFWplatform* platform); +int _glfwInitWayland(void); +void _glfwTerminateWayland(void); + +GLFWbool _glfwCreateWindowWayland(_GLFWwindow* window, const _GLFWwndconfig* wndconfig, const _GLFWctxconfig* ctxconfig, const _GLFWfbconfig* fbconfig); +void _glfwDestroyWindowWayland(_GLFWwindow* window); +void _glfwSetWindowTitleWayland(_GLFWwindow* window, const char* title); +void _glfwSetWindowIconWayland(_GLFWwindow* window, int count, const GLFWimage* images); +void _glfwGetWindowPosWayland(_GLFWwindow* window, int* xpos, int* ypos); +void _glfwSetWindowPosWayland(_GLFWwindow* window, int xpos, int ypos); +void _glfwGetWindowSizeWayland(_GLFWwindow* window, int* width, int* height); +void _glfwSetWindowSizeWayland(_GLFWwindow* window, int width, int height); +void _glfwSetWindowSizeLimitsWayland(_GLFWwindow* window, int minwidth, int minheight, int maxwidth, int maxheight); +void _glfwSetWindowAspectRatioWayland(_GLFWwindow* window, int numer, int denom); +void _glfwGetFramebufferSizeWayland(_GLFWwindow* window, int* width, int* height); +void _glfwGetWindowFrameSizeWayland(_GLFWwindow* window, int* left, int* top, int* right, int* bottom); +void _glfwGetWindowContentScaleWayland(_GLFWwindow* window, float* xscale, float* yscale); +void _glfwIconifyWindowWayland(_GLFWwindow* window); +void _glfwRestoreWindowWayland(_GLFWwindow* window); +void _glfwMaximizeWindowWayland(_GLFWwindow* window); +void _glfwShowWindowWayland(_GLFWwindow* window); +void _glfwHideWindowWayland(_GLFWwindow* window); +void _glfwRequestWindowAttentionWayland(_GLFWwindow* window); +void _glfwFocusWindowWayland(_GLFWwindow* window); +void _glfwSetWindowMonitorWayland(_GLFWwindow* window, _GLFWmonitor* monitor, int xpos, int ypos, int width, int height, int refreshRate); +GLFWbool _glfwWindowFocusedWayland(_GLFWwindow* window); +GLFWbool _glfwWindowIconifiedWayland(_GLFWwindow* window); +GLFWbool _glfwWindowVisibleWayland(_GLFWwindow* window); +GLFWbool _glfwWindowMaximizedWayland(_GLFWwindow* window); +GLFWbool _glfwWindowHoveredWayland(_GLFWwindow* window); +GLFWbool _glfwFramebufferTransparentWayland(_GLFWwindow* window); +void _glfwSetWindowResizableWayland(_GLFWwindow* window, GLFWbool enabled); +void _glfwSetWindowDecoratedWayland(_GLFWwindow* window, GLFWbool enabled); +void _glfwSetWindowFloatingWayland(_GLFWwindow* window, GLFWbool enabled); +float _glfwGetWindowOpacityWayland(_GLFWwindow* window); +void _glfwSetWindowOpacityWayland(_GLFWwindow* window, float opacity); +void _glfwSetWindowMousePassthroughWayland(_GLFWwindow* window, GLFWbool enabled); + +void _glfwSetRawMouseMotionWayland(_GLFWwindow* window, GLFWbool enabled); +GLFWbool _glfwRawMouseMotionSupportedWayland(void); + +void _glfwPollEventsWayland(void); +void _glfwWaitEventsWayland(void); +void _glfwWaitEventsTimeoutWayland(double timeout); +void _glfwPostEmptyEventWayland(void); + +void _glfwGetCursorPosWayland(_GLFWwindow* window, double* xpos, double* ypos); +void _glfwSetCursorPosWayland(_GLFWwindow* window, double xpos, double ypos); +void _glfwSetCursorModeWayland(_GLFWwindow* window, int mode); +const char* _glfwGetScancodeNameWayland(int scancode); +int _glfwGetKeyScancodeWayland(int key); +GLFWbool _glfwCreateCursorWayland(_GLFWcursor* cursor, const GLFWimage* image, int xhot, int yhot); +GLFWbool _glfwCreateStandardCursorWayland(_GLFWcursor* cursor, int shape); +void _glfwDestroyCursorWayland(_GLFWcursor* cursor); +void _glfwSetCursorWayland(_GLFWwindow* window, _GLFWcursor* cursor); +void _glfwSetClipboardStringWayland(const char* string); +const char* _glfwGetClipboardStringWayland(void); + +EGLenum _glfwGetEGLPlatformWayland(EGLint** attribs); +EGLNativeDisplayType _glfwGetEGLNativeDisplayWayland(void); +EGLNativeWindowType _glfwGetEGLNativeWindowWayland(_GLFWwindow* window); + +void _glfwGetRequiredInstanceExtensionsWayland(char** extensions); +GLFWbool _glfwGetPhysicalDevicePresentationSupportWayland(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily); +VkResult _glfwCreateWindowSurfaceWayland(VkInstance instance, _GLFWwindow* window, const VkAllocationCallbacks* allocator, VkSurfaceKHR* surface); + +void _glfwFreeMonitorWayland(_GLFWmonitor* monitor); +void _glfwGetMonitorPosWayland(_GLFWmonitor* monitor, int* xpos, int* ypos); +void _glfwGetMonitorContentScaleWayland(_GLFWmonitor* monitor, float* xscale, float* yscale); +void _glfwGetMonitorWorkareaWayland(_GLFWmonitor* monitor, int* xpos, int* ypos, int* width, int* height); +GLFWvidmode* _glfwGetVideoModesWayland(_GLFWmonitor* monitor, int* count); +GLFWbool _glfwGetVideoModeWayland(_GLFWmonitor* monitor, GLFWvidmode* mode); +GLFWbool _glfwGetGammaRampWayland(_GLFWmonitor* monitor, GLFWgammaramp* ramp); +void _glfwSetGammaRampWayland(_GLFWmonitor* monitor, const GLFWgammaramp* ramp); + +void _glfwAddOutputWayland(uint32_t name, uint32_t version); +void _glfwUpdateBufferScaleFromOutputsWayland(_GLFWwindow* window); + +void _glfwAddSeatListenerWayland(struct wl_seat* seat); +void _glfwAddDataDeviceListenerWayland(struct wl_data_device* device); + diff --git a/src/dependencies/glfw-3.4/src/wl_window.c b/src/dependencies/glfw-3.4/src/wl_window.c new file mode 100644 index 0000000..5b491ff --- /dev/null +++ b/src/dependencies/glfw-3.4/src/wl_window.c @@ -0,0 +1,3308 @@ +//======================================================================== +// GLFW 3.4 Wayland - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2014 Jonas Ådahl +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#define _GNU_SOURCE + +#include "internal.h" + +#if defined(_GLFW_WAYLAND) + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "wayland-client-protocol.h" +#include "xdg-shell-client-protocol.h" +#include "xdg-decoration-unstable-v1-client-protocol.h" +#include "viewporter-client-protocol.h" +#include "relative-pointer-unstable-v1-client-protocol.h" +#include "pointer-constraints-unstable-v1-client-protocol.h" +#include "xdg-activation-v1-client-protocol.h" +#include "idle-inhibit-unstable-v1-client-protocol.h" +#include "fractional-scale-v1-client-protocol.h" + +#define GLFW_BORDER_SIZE 4 +#define GLFW_CAPTION_HEIGHT 24 + +static int createTmpfileCloexec(char* tmpname) +{ + int fd; + + fd = mkostemp(tmpname, O_CLOEXEC); + if (fd >= 0) + unlink(tmpname); + + return fd; +} + +/* + * Create a new, unique, anonymous file of the given size, and + * return the file descriptor for it. The file descriptor is set + * CLOEXEC. The file is immediately suitable for mmap()'ing + * the given size at offset zero. + * + * The file should not have a permanent backing store like a disk, + * but may have if XDG_RUNTIME_DIR is not properly implemented in OS. + * + * The file name is deleted from the file system. + * + * The file is suitable for buffer sharing between processes by + * transmitting the file descriptor over Unix sockets using the + * SCM_RIGHTS methods. + * + * posix_fallocate() is used to guarantee that disk space is available + * for the file at the given size. If disk space is insufficient, errno + * is set to ENOSPC. If posix_fallocate() is not supported, program may + * receive SIGBUS on accessing mmap()'ed file contents instead. + */ +static int createAnonymousFile(off_t size) +{ + static const char template[] = "/glfw-shared-XXXXXX"; + const char* path; + char* name; + int fd; + int ret; + +#ifdef HAVE_MEMFD_CREATE + fd = memfd_create("glfw-shared", MFD_CLOEXEC | MFD_ALLOW_SEALING); + if (fd >= 0) + { + // We can add this seal before calling posix_fallocate(), as the file + // is currently zero-sized anyway. + // + // There is also no need to check for the return value, we couldn’t do + // anything with it anyway. + fcntl(fd, F_ADD_SEALS, F_SEAL_SHRINK | F_SEAL_SEAL); + } + else +#elif defined(SHM_ANON) + fd = shm_open(SHM_ANON, O_RDWR | O_CLOEXEC, 0600); + if (fd < 0) +#endif + { + path = getenv("XDG_RUNTIME_DIR"); + if (!path) + { + errno = ENOENT; + return -1; + } + + name = _glfw_calloc(strlen(path) + sizeof(template), 1); + strcpy(name, path); + strcat(name, template); + + fd = createTmpfileCloexec(name); + _glfw_free(name); + if (fd < 0) + return -1; + } + +#if defined(SHM_ANON) + // posix_fallocate does not work on SHM descriptors + ret = ftruncate(fd, size); +#else + ret = posix_fallocate(fd, 0, size); +#endif + if (ret != 0) + { + close(fd); + errno = ret; + return -1; + } + return fd; +} + +static struct wl_buffer* createShmBuffer(const GLFWimage* image) +{ + const int stride = image->width * 4; + const int length = image->width * image->height * 4; + + const int fd = createAnonymousFile(length); + if (fd < 0) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to create buffer file of size %d: %s", + length, strerror(errno)); + return NULL; + } + + void* data = mmap(NULL, length, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); + if (data == MAP_FAILED) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to map file: %s", strerror(errno)); + close(fd); + return NULL; + } + + struct wl_shm_pool* pool = wl_shm_create_pool(_glfw.wl.shm, fd, length); + + close(fd); + + unsigned char* source = (unsigned char*) image->pixels; + unsigned char* target = data; + for (int i = 0; i < image->width * image->height; i++, source += 4) + { + unsigned int alpha = source[3]; + + *target++ = (unsigned char) ((source[2] * alpha) / 255); + *target++ = (unsigned char) ((source[1] * alpha) / 255); + *target++ = (unsigned char) ((source[0] * alpha) / 255); + *target++ = (unsigned char) alpha; + } + + struct wl_buffer* buffer = + wl_shm_pool_create_buffer(pool, 0, + image->width, + image->height, + stride, WL_SHM_FORMAT_ARGB8888); + munmap(data, length); + wl_shm_pool_destroy(pool); + + return buffer; +} + +static void createFallbackEdge(_GLFWwindow* window, + _GLFWfallbackEdgeWayland* edge, + struct wl_surface* parent, + struct wl_buffer* buffer, + int x, int y, + int width, int height) +{ + edge->surface = wl_compositor_create_surface(_glfw.wl.compositor); + wl_surface_set_user_data(edge->surface, window); + wl_proxy_set_tag((struct wl_proxy*) edge->surface, &_glfw.wl.tag); + edge->subsurface = wl_subcompositor_get_subsurface(_glfw.wl.subcompositor, + edge->surface, parent); + wl_subsurface_set_position(edge->subsurface, x, y); + edge->viewport = wp_viewporter_get_viewport(_glfw.wl.viewporter, + edge->surface); + wp_viewport_set_destination(edge->viewport, width, height); + wl_surface_attach(edge->surface, buffer, 0, 0); + + struct wl_region* region = wl_compositor_create_region(_glfw.wl.compositor); + wl_region_add(region, 0, 0, width, height); + wl_surface_set_opaque_region(edge->surface, region); + wl_surface_commit(edge->surface); + wl_region_destroy(region); +} + +static void createFallbackDecorations(_GLFWwindow* window) +{ + unsigned char data[] = { 224, 224, 224, 255 }; + const GLFWimage image = { 1, 1, data }; + + if (!_glfw.wl.viewporter) + return; + + if (!window->wl.fallback.buffer) + window->wl.fallback.buffer = createShmBuffer(&image); + if (!window->wl.fallback.buffer) + return; + + createFallbackEdge(window, &window->wl.fallback.top, window->wl.surface, + window->wl.fallback.buffer, + 0, -GLFW_CAPTION_HEIGHT, + window->wl.width, GLFW_CAPTION_HEIGHT); + createFallbackEdge(window, &window->wl.fallback.left, window->wl.surface, + window->wl.fallback.buffer, + -GLFW_BORDER_SIZE, -GLFW_CAPTION_HEIGHT, + GLFW_BORDER_SIZE, window->wl.height + GLFW_CAPTION_HEIGHT); + createFallbackEdge(window, &window->wl.fallback.right, window->wl.surface, + window->wl.fallback.buffer, + window->wl.width, -GLFW_CAPTION_HEIGHT, + GLFW_BORDER_SIZE, window->wl.height + GLFW_CAPTION_HEIGHT); + createFallbackEdge(window, &window->wl.fallback.bottom, window->wl.surface, + window->wl.fallback.buffer, + -GLFW_BORDER_SIZE, window->wl.height, + window->wl.width + GLFW_BORDER_SIZE * 2, GLFW_BORDER_SIZE); + + window->wl.fallback.decorations = GLFW_TRUE; +} + +static void destroyFallbackEdge(_GLFWfallbackEdgeWayland* edge) +{ + if (edge->subsurface) + wl_subsurface_destroy(edge->subsurface); + if (edge->surface) + wl_surface_destroy(edge->surface); + if (edge->viewport) + wp_viewport_destroy(edge->viewport); + + edge->surface = NULL; + edge->subsurface = NULL; + edge->viewport = NULL; +} + +static void destroyFallbackDecorations(_GLFWwindow* window) +{ + window->wl.fallback.decorations = GLFW_FALSE; + + destroyFallbackEdge(&window->wl.fallback.top); + destroyFallbackEdge(&window->wl.fallback.left); + destroyFallbackEdge(&window->wl.fallback.right); + destroyFallbackEdge(&window->wl.fallback.bottom); +} + +static void xdgDecorationHandleConfigure(void* userData, + struct zxdg_toplevel_decoration_v1* decoration, + uint32_t mode) +{ + _GLFWwindow* window = userData; + + window->wl.xdg.decorationMode = mode; + + if (mode == ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE) + { + if (window->decorated && !window->monitor) + createFallbackDecorations(window); + } + else + destroyFallbackDecorations(window); +} + +static const struct zxdg_toplevel_decoration_v1_listener xdgDecorationListener = +{ + xdgDecorationHandleConfigure, +}; + +// Makes the surface considered as XRGB instead of ARGB. +static void setContentAreaOpaque(_GLFWwindow* window) +{ + struct wl_region* region; + + region = wl_compositor_create_region(_glfw.wl.compositor); + if (!region) + return; + + wl_region_add(region, 0, 0, window->wl.width, window->wl.height); + wl_surface_set_opaque_region(window->wl.surface, region); + wl_region_destroy(region); +} + +static void resizeFramebuffer(_GLFWwindow* window) +{ + if (window->wl.fractionalScale) + { + window->wl.fbWidth = (window->wl.width * window->wl.scalingNumerator) / 120; + window->wl.fbHeight = (window->wl.height * window->wl.scalingNumerator) / 120; + } + else + { + window->wl.fbWidth = window->wl.width * window->wl.bufferScale; + window->wl.fbHeight = window->wl.height * window->wl.bufferScale; + } + + if (window->wl.egl.window) + { + wl_egl_window_resize(window->wl.egl.window, + window->wl.fbWidth, + window->wl.fbHeight, + 0, 0); + } + + if (!window->wl.transparent) + setContentAreaOpaque(window); + + _glfwInputFramebufferSize(window, window->wl.fbWidth, window->wl.fbHeight); +} + +static GLFWbool resizeWindow(_GLFWwindow* window, int width, int height) +{ + width = _glfw_max(width, 1); + height = _glfw_max(height, 1); + + if (width == window->wl.width && height == window->wl.height) + return GLFW_FALSE; + + window->wl.width = width; + window->wl.height = height; + + resizeFramebuffer(window); + + if (window->wl.scalingViewport) + { + wp_viewport_set_destination(window->wl.scalingViewport, + window->wl.width, + window->wl.height); + } + + if (window->wl.fallback.decorations) + { + wp_viewport_set_destination(window->wl.fallback.top.viewport, + window->wl.width, + GLFW_CAPTION_HEIGHT); + wl_surface_commit(window->wl.fallback.top.surface); + + wp_viewport_set_destination(window->wl.fallback.left.viewport, + GLFW_BORDER_SIZE, + window->wl.height + GLFW_CAPTION_HEIGHT); + wl_surface_commit(window->wl.fallback.left.surface); + + wl_subsurface_set_position(window->wl.fallback.right.subsurface, + window->wl.width, -GLFW_CAPTION_HEIGHT); + wp_viewport_set_destination(window->wl.fallback.right.viewport, + GLFW_BORDER_SIZE, + window->wl.height + GLFW_CAPTION_HEIGHT); + wl_surface_commit(window->wl.fallback.right.surface); + + wl_subsurface_set_position(window->wl.fallback.bottom.subsurface, + -GLFW_BORDER_SIZE, window->wl.height); + wp_viewport_set_destination(window->wl.fallback.bottom.viewport, + window->wl.width + GLFW_BORDER_SIZE * 2, + GLFW_BORDER_SIZE); + wl_surface_commit(window->wl.fallback.bottom.surface); + } + + return GLFW_TRUE; +} + +void _glfwUpdateBufferScaleFromOutputsWayland(_GLFWwindow* window) +{ + if (wl_compositor_get_version(_glfw.wl.compositor) < + WL_SURFACE_SET_BUFFER_SCALE_SINCE_VERSION) + { + return; + } + + if (!window->wl.scaleFramebuffer) + return; + + // When using fractional scaling, the buffer scale should remain at 1 + if (window->wl.fractionalScale) + return; + + // Get the scale factor from the highest scale monitor. + int32_t maxScale = 1; + + for (size_t i = 0; i < window->wl.outputScaleCount; i++) + maxScale = _glfw_max(window->wl.outputScales[i].factor, maxScale); + + // Only change the framebuffer size if the scale changed. + if (window->wl.bufferScale != maxScale) + { + window->wl.bufferScale = maxScale; + wl_surface_set_buffer_scale(window->wl.surface, maxScale); + _glfwInputWindowContentScale(window, maxScale, maxScale); + resizeFramebuffer(window); + + if (window->wl.visible) + _glfwInputWindowDamage(window); + } +} + +static void surfaceHandleEnter(void* userData, + struct wl_surface* surface, + struct wl_output* output) +{ + if (wl_proxy_get_tag((struct wl_proxy*) output) != &_glfw.wl.tag) + return; + + _GLFWwindow* window = userData; + _GLFWmonitor* monitor = wl_output_get_user_data(output); + if (!window || !monitor) + return; + + if (window->wl.outputScaleCount + 1 > window->wl.outputScaleSize) + { + window->wl.outputScaleSize++; + window->wl.outputScales = + _glfw_realloc(window->wl.outputScales, + window->wl.outputScaleSize * sizeof(_GLFWscaleWayland)); + } + + window->wl.outputScaleCount++; + window->wl.outputScales[window->wl.outputScaleCount - 1] = + (_GLFWscaleWayland) { output, monitor->wl.scale }; + + _glfwUpdateBufferScaleFromOutputsWayland(window); +} + +static void surfaceHandleLeave(void* userData, + struct wl_surface* surface, + struct wl_output* output) +{ + if (wl_proxy_get_tag((struct wl_proxy*) output) != &_glfw.wl.tag) + return; + + _GLFWwindow* window = userData; + + for (size_t i = 0; i < window->wl.outputScaleCount; i++) + { + if (window->wl.outputScales[i].output == output) + { + window->wl.outputScales[i] = + window->wl.outputScales[window->wl.outputScaleCount - 1]; + window->wl.outputScaleCount--; + break; + } + } + + _glfwUpdateBufferScaleFromOutputsWayland(window); +} + +static const struct wl_surface_listener surfaceListener = +{ + surfaceHandleEnter, + surfaceHandleLeave +}; + +static void setIdleInhibitor(_GLFWwindow* window, GLFWbool enable) +{ + if (enable && !window->wl.idleInhibitor && _glfw.wl.idleInhibitManager) + { + window->wl.idleInhibitor = + zwp_idle_inhibit_manager_v1_create_inhibitor( + _glfw.wl.idleInhibitManager, window->wl.surface); + if (!window->wl.idleInhibitor) + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to create idle inhibitor"); + } + else if (!enable && window->wl.idleInhibitor) + { + zwp_idle_inhibitor_v1_destroy(window->wl.idleInhibitor); + window->wl.idleInhibitor = NULL; + } +} + +// Make the specified window and its video mode active on its monitor +// +static void acquireMonitor(_GLFWwindow* window) +{ + if (window->wl.libdecor.frame) + { + libdecor_frame_set_fullscreen(window->wl.libdecor.frame, + window->monitor->wl.output); + } + else if (window->wl.xdg.toplevel) + { + xdg_toplevel_set_fullscreen(window->wl.xdg.toplevel, + window->monitor->wl.output); + } + + setIdleInhibitor(window, GLFW_TRUE); + + if (window->wl.fallback.decorations) + destroyFallbackDecorations(window); +} + +// Remove the window and restore the original video mode +// +static void releaseMonitor(_GLFWwindow* window) +{ + if (window->wl.libdecor.frame) + libdecor_frame_unset_fullscreen(window->wl.libdecor.frame); + else if (window->wl.xdg.toplevel) + xdg_toplevel_unset_fullscreen(window->wl.xdg.toplevel); + + setIdleInhibitor(window, GLFW_FALSE); + + if (!window->wl.libdecor.frame && + window->wl.xdg.decorationMode != ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE) + { + if (window->decorated) + createFallbackDecorations(window); + } +} + +void fractionalScaleHandlePreferredScale(void* userData, + struct wp_fractional_scale_v1* fractionalScale, + uint32_t numerator) +{ + _GLFWwindow* window = userData; + + window->wl.scalingNumerator = numerator; + _glfwInputWindowContentScale(window, numerator / 120.f, numerator / 120.f); + resizeFramebuffer(window); + + if (window->wl.visible) + _glfwInputWindowDamage(window); +} + +const struct wp_fractional_scale_v1_listener fractionalScaleListener = +{ + fractionalScaleHandlePreferredScale, +}; + +static void xdgToplevelHandleConfigure(void* userData, + struct xdg_toplevel* toplevel, + int32_t width, + int32_t height, + struct wl_array* states) +{ + _GLFWwindow* window = userData; + uint32_t* state; + + window->wl.pending.activated = GLFW_FALSE; + window->wl.pending.maximized = GLFW_FALSE; + window->wl.pending.fullscreen = GLFW_FALSE; + + wl_array_for_each(state, states) + { + switch (*state) + { + case XDG_TOPLEVEL_STATE_MAXIMIZED: + window->wl.pending.maximized = GLFW_TRUE; + break; + case XDG_TOPLEVEL_STATE_FULLSCREEN: + window->wl.pending.fullscreen = GLFW_TRUE; + break; + case XDG_TOPLEVEL_STATE_RESIZING: + break; + case XDG_TOPLEVEL_STATE_ACTIVATED: + window->wl.pending.activated = GLFW_TRUE; + break; + } + } + + if (width && height) + { + if (window->wl.fallback.decorations) + { + window->wl.pending.width = _glfw_max(0, width - GLFW_BORDER_SIZE * 2); + window->wl.pending.height = + _glfw_max(0, height - GLFW_BORDER_SIZE - GLFW_CAPTION_HEIGHT); + } + else + { + window->wl.pending.width = width; + window->wl.pending.height = height; + } + } + else + { + window->wl.pending.width = window->wl.width; + window->wl.pending.height = window->wl.height; + } +} + +static void xdgToplevelHandleClose(void* userData, + struct xdg_toplevel* toplevel) +{ + _GLFWwindow* window = userData; + _glfwInputWindowCloseRequest(window); +} + +static const struct xdg_toplevel_listener xdgToplevelListener = +{ + xdgToplevelHandleConfigure, + xdgToplevelHandleClose +}; + +static void xdgSurfaceHandleConfigure(void* userData, + struct xdg_surface* surface, + uint32_t serial) +{ + _GLFWwindow* window = userData; + + xdg_surface_ack_configure(surface, serial); + + if (window->wl.activated != window->wl.pending.activated) + { + window->wl.activated = window->wl.pending.activated; + if (!window->wl.activated) + { + if (window->monitor && window->autoIconify) + xdg_toplevel_set_minimized(window->wl.xdg.toplevel); + } + } + + if (window->wl.maximized != window->wl.pending.maximized) + { + window->wl.maximized = window->wl.pending.maximized; + _glfwInputWindowMaximize(window, window->wl.maximized); + } + + window->wl.fullscreen = window->wl.pending.fullscreen; + + int width = window->wl.pending.width; + int height = window->wl.pending.height; + + if (!window->wl.maximized && !window->wl.fullscreen) + { + if (window->numer != GLFW_DONT_CARE && window->denom != GLFW_DONT_CARE) + { + const float aspectRatio = (float) width / (float) height; + const float targetRatio = (float) window->numer / (float) window->denom; + if (aspectRatio < targetRatio) + height = width / targetRatio; + else if (aspectRatio > targetRatio) + width = height * targetRatio; + } + } + + if (resizeWindow(window, width, height)) + { + _glfwInputWindowSize(window, window->wl.width, window->wl.height); + + if (window->wl.visible) + _glfwInputWindowDamage(window); + } + + if (!window->wl.visible) + { + // Allow the window to be mapped only if it either has no XDG + // decorations or they have already received a configure event + if (!window->wl.xdg.decoration || window->wl.xdg.decorationMode) + { + window->wl.visible = GLFW_TRUE; + _glfwInputWindowDamage(window); + } + } +} + +static const struct xdg_surface_listener xdgSurfaceListener = +{ + xdgSurfaceHandleConfigure +}; + +void libdecorFrameHandleConfigure(struct libdecor_frame* frame, + struct libdecor_configuration* config, + void* userData) +{ + _GLFWwindow* window = userData; + int width, height; + + enum libdecor_window_state windowState; + GLFWbool fullscreen, activated, maximized; + + if (libdecor_configuration_get_window_state(config, &windowState)) + { + fullscreen = (windowState & LIBDECOR_WINDOW_STATE_FULLSCREEN) != 0; + activated = (windowState & LIBDECOR_WINDOW_STATE_ACTIVE) != 0; + maximized = (windowState & LIBDECOR_WINDOW_STATE_MAXIMIZED) != 0; + } + else + { + fullscreen = window->wl.fullscreen; + activated = window->wl.activated; + maximized = window->wl.maximized; + } + + if (!libdecor_configuration_get_content_size(config, frame, &width, &height)) + { + width = window->wl.width; + height = window->wl.height; + } + + if (!maximized && !fullscreen) + { + if (window->numer != GLFW_DONT_CARE && window->denom != GLFW_DONT_CARE) + { + const float aspectRatio = (float) width / (float) height; + const float targetRatio = (float) window->numer / (float) window->denom; + if (aspectRatio < targetRatio) + height = width / targetRatio; + else if (aspectRatio > targetRatio) + width = height * targetRatio; + } + } + + struct libdecor_state* frameState = libdecor_state_new(width, height); + libdecor_frame_commit(frame, frameState, config); + libdecor_state_free(frameState); + + if (window->wl.activated != activated) + { + window->wl.activated = activated; + if (!window->wl.activated) + { + if (window->monitor && window->autoIconify) + libdecor_frame_set_minimized(window->wl.libdecor.frame); + } + } + + if (window->wl.maximized != maximized) + { + window->wl.maximized = maximized; + _glfwInputWindowMaximize(window, window->wl.maximized); + } + + window->wl.fullscreen = fullscreen; + + GLFWbool damaged = GLFW_FALSE; + + if (!window->wl.visible) + { + window->wl.visible = GLFW_TRUE; + damaged = GLFW_TRUE; + } + + if (resizeWindow(window, width, height)) + { + _glfwInputWindowSize(window, window->wl.width, window->wl.height); + damaged = GLFW_TRUE; + } + + if (damaged) + _glfwInputWindowDamage(window); + else + wl_surface_commit(window->wl.surface); +} + +void libdecorFrameHandleClose(struct libdecor_frame* frame, void* userData) +{ + _GLFWwindow* window = userData; + _glfwInputWindowCloseRequest(window); +} + +void libdecorFrameHandleCommit(struct libdecor_frame* frame, void* userData) +{ + _GLFWwindow* window = userData; + wl_surface_commit(window->wl.surface); +} + +void libdecorFrameHandleDismissPopup(struct libdecor_frame* frame, + const char* seatName, + void* userData) +{ +} + +static const struct libdecor_frame_interface libdecorFrameInterface = +{ + libdecorFrameHandleConfigure, + libdecorFrameHandleClose, + libdecorFrameHandleCommit, + libdecorFrameHandleDismissPopup +}; + +static GLFWbool createLibdecorFrame(_GLFWwindow* window) +{ + // Allow libdecor to finish initialization of itself and its plugin + while (!_glfw.wl.libdecor.ready) + _glfwWaitEventsWayland(); + + window->wl.libdecor.frame = libdecor_decorate(_glfw.wl.libdecor.context, + window->wl.surface, + &libdecorFrameInterface, + window); + if (!window->wl.libdecor.frame) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to create libdecor frame"); + return GLFW_FALSE; + } + + struct libdecor_state* frameState = + libdecor_state_new(window->wl.width, window->wl.height); + libdecor_frame_commit(window->wl.libdecor.frame, frameState, NULL); + libdecor_state_free(frameState); + + if (strlen(window->wl.appId)) + libdecor_frame_set_app_id(window->wl.libdecor.frame, window->wl.appId); + + libdecor_frame_set_title(window->wl.libdecor.frame, window->title); + + if (window->minwidth != GLFW_DONT_CARE && + window->minheight != GLFW_DONT_CARE) + { + libdecor_frame_set_min_content_size(window->wl.libdecor.frame, + window->minwidth, + window->minheight); + } + + if (window->maxwidth != GLFW_DONT_CARE && + window->maxheight != GLFW_DONT_CARE) + { + libdecor_frame_set_max_content_size(window->wl.libdecor.frame, + window->maxwidth, + window->maxheight); + } + + if (!window->resizable) + { + libdecor_frame_unset_capabilities(window->wl.libdecor.frame, + LIBDECOR_ACTION_RESIZE); + } + + if (window->monitor) + { + libdecor_frame_set_fullscreen(window->wl.libdecor.frame, + window->monitor->wl.output); + setIdleInhibitor(window, GLFW_TRUE); + } + else + { + if (window->wl.maximized) + libdecor_frame_set_maximized(window->wl.libdecor.frame); + + if (!window->decorated) + libdecor_frame_set_visibility(window->wl.libdecor.frame, false); + + setIdleInhibitor(window, GLFW_FALSE); + } + + libdecor_frame_map(window->wl.libdecor.frame); + wl_display_roundtrip(_glfw.wl.display); + return GLFW_TRUE; +} + +static void updateXdgSizeLimits(_GLFWwindow* window) +{ + int minwidth, minheight, maxwidth, maxheight; + + if (window->resizable) + { + if (window->minwidth == GLFW_DONT_CARE || window->minheight == GLFW_DONT_CARE) + minwidth = minheight = 0; + else + { + minwidth = window->minwidth; + minheight = window->minheight; + + if (window->wl.fallback.decorations) + { + minwidth += GLFW_BORDER_SIZE * 2; + minheight += GLFW_CAPTION_HEIGHT + GLFW_BORDER_SIZE; + } + } + + if (window->maxwidth == GLFW_DONT_CARE || window->maxheight == GLFW_DONT_CARE) + maxwidth = maxheight = 0; + else + { + maxwidth = window->maxwidth; + maxheight = window->maxheight; + + if (window->wl.fallback.decorations) + { + maxwidth += GLFW_BORDER_SIZE * 2; + maxheight += GLFW_CAPTION_HEIGHT + GLFW_BORDER_SIZE; + } + } + } + else + { + minwidth = maxwidth = window->wl.width; + minheight = maxheight = window->wl.height; + } + + xdg_toplevel_set_min_size(window->wl.xdg.toplevel, minwidth, minheight); + xdg_toplevel_set_max_size(window->wl.xdg.toplevel, maxwidth, maxheight); +} + +static GLFWbool createXdgShellObjects(_GLFWwindow* window) +{ + window->wl.xdg.surface = xdg_wm_base_get_xdg_surface(_glfw.wl.wmBase, + window->wl.surface); + if (!window->wl.xdg.surface) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to create xdg-surface for window"); + return GLFW_FALSE; + } + + xdg_surface_add_listener(window->wl.xdg.surface, &xdgSurfaceListener, window); + + window->wl.xdg.toplevel = xdg_surface_get_toplevel(window->wl.xdg.surface); + if (!window->wl.xdg.toplevel) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to create xdg-toplevel for window"); + return GLFW_FALSE; + } + + xdg_toplevel_add_listener(window->wl.xdg.toplevel, &xdgToplevelListener, window); + + if (window->wl.appId) + xdg_toplevel_set_app_id(window->wl.xdg.toplevel, window->wl.appId); + + xdg_toplevel_set_title(window->wl.xdg.toplevel, window->title); + + if (window->monitor) + { + xdg_toplevel_set_fullscreen(window->wl.xdg.toplevel, window->monitor->wl.output); + setIdleInhibitor(window, GLFW_TRUE); + } + else + { + if (window->wl.maximized) + xdg_toplevel_set_maximized(window->wl.xdg.toplevel); + + setIdleInhibitor(window, GLFW_FALSE); + } + + if (_glfw.wl.decorationManager) + { + window->wl.xdg.decoration = + zxdg_decoration_manager_v1_get_toplevel_decoration( + _glfw.wl.decorationManager, window->wl.xdg.toplevel); + zxdg_toplevel_decoration_v1_add_listener(window->wl.xdg.decoration, + &xdgDecorationListener, + window); + + uint32_t mode; + + if (window->decorated) + mode = ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE; + else + mode = ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE; + + zxdg_toplevel_decoration_v1_set_mode(window->wl.xdg.decoration, mode); + } + else + { + if (window->decorated && !window->monitor) + createFallbackDecorations(window); + } + + updateXdgSizeLimits(window); + + wl_surface_commit(window->wl.surface); + wl_display_roundtrip(_glfw.wl.display); + return GLFW_TRUE; +} + +static GLFWbool createShellObjects(_GLFWwindow* window) +{ + if (_glfw.wl.libdecor.context) + { + if (createLibdecorFrame(window)) + return GLFW_TRUE; + } + + return createXdgShellObjects(window); +} + +static void destroyShellObjects(_GLFWwindow* window) +{ + destroyFallbackDecorations(window); + + if (window->wl.libdecor.frame) + libdecor_frame_unref(window->wl.libdecor.frame); + + if (window->wl.xdg.decoration) + zxdg_toplevel_decoration_v1_destroy(window->wl.xdg.decoration); + + if (window->wl.xdg.toplevel) + xdg_toplevel_destroy(window->wl.xdg.toplevel); + + if (window->wl.xdg.surface) + xdg_surface_destroy(window->wl.xdg.surface); + + window->wl.libdecor.frame = NULL; + window->wl.xdg.decoration = NULL; + window->wl.xdg.decorationMode = 0; + window->wl.xdg.toplevel = NULL; + window->wl.xdg.surface = NULL; +} + +static GLFWbool createNativeSurface(_GLFWwindow* window, + const _GLFWwndconfig* wndconfig, + const _GLFWfbconfig* fbconfig) +{ + window->wl.surface = wl_compositor_create_surface(_glfw.wl.compositor); + if (!window->wl.surface) + { + _glfwInputError(GLFW_PLATFORM_ERROR, "Wayland: Failed to create window surface"); + return GLFW_FALSE; + } + + wl_proxy_set_tag((struct wl_proxy*) window->wl.surface, &_glfw.wl.tag); + wl_surface_add_listener(window->wl.surface, + &surfaceListener, + window); + + window->wl.width = wndconfig->width; + window->wl.height = wndconfig->height; + window->wl.fbWidth = wndconfig->width; + window->wl.fbHeight = wndconfig->height; + window->wl.appId = _glfw_strdup(wndconfig->wl.appId); + + window->wl.bufferScale = 1; + window->wl.scalingNumerator = 120; + window->wl.scaleFramebuffer = wndconfig->scaleFramebuffer; + + window->wl.maximized = wndconfig->maximized; + + window->wl.transparent = fbconfig->transparent; + if (!window->wl.transparent) + setContentAreaOpaque(window); + + if (_glfw.wl.fractionalScaleManager) + { + if (window->wl.scaleFramebuffer) + { + window->wl.scalingViewport = + wp_viewporter_get_viewport(_glfw.wl.viewporter, window->wl.surface); + + wp_viewport_set_destination(window->wl.scalingViewport, + window->wl.width, + window->wl.height); + + window->wl.fractionalScale = + wp_fractional_scale_manager_v1_get_fractional_scale( + _glfw.wl.fractionalScaleManager, + window->wl.surface); + + wp_fractional_scale_v1_add_listener(window->wl.fractionalScale, + &fractionalScaleListener, + window); + } + } + + return GLFW_TRUE; +} + +static void setCursorImage(_GLFWwindow* window, + _GLFWcursorWayland* cursorWayland) +{ + struct itimerspec timer = {0}; + struct wl_cursor* wlCursor = cursorWayland->cursor; + struct wl_cursor_image* image; + struct wl_buffer* buffer; + struct wl_surface* surface = _glfw.wl.cursorSurface; + int scale = 1; + + if (!wlCursor) + buffer = cursorWayland->buffer; + else + { + if (window->wl.bufferScale > 1 && cursorWayland->cursorHiDPI) + { + wlCursor = cursorWayland->cursorHiDPI; + scale = 2; + } + + image = wlCursor->images[cursorWayland->currentImage]; + buffer = wl_cursor_image_get_buffer(image); + if (!buffer) + return; + + timer.it_value.tv_sec = image->delay / 1000; + timer.it_value.tv_nsec = (image->delay % 1000) * 1000000; + timerfd_settime(_glfw.wl.cursorTimerfd, 0, &timer, NULL); + + cursorWayland->width = image->width; + cursorWayland->height = image->height; + cursorWayland->xhot = image->hotspot_x; + cursorWayland->yhot = image->hotspot_y; + } + + wl_pointer_set_cursor(_glfw.wl.pointer, _glfw.wl.pointerEnterSerial, + surface, + cursorWayland->xhot / scale, + cursorWayland->yhot / scale); + wl_surface_set_buffer_scale(surface, scale); + wl_surface_attach(surface, buffer, 0, 0); + wl_surface_damage(surface, 0, 0, + cursorWayland->width, cursorWayland->height); + wl_surface_commit(surface); +} + +static void incrementCursorImage(_GLFWwindow* window) +{ + _GLFWcursor* cursor; + + if (!window || !window->wl.hovered) + return; + + cursor = window->wl.currentCursor; + if (cursor && cursor->wl.cursor) + { + cursor->wl.currentImage += 1; + cursor->wl.currentImage %= cursor->wl.cursor->image_count; + setCursorImage(window, &cursor->wl); + } +} + +static GLFWbool flushDisplay(void) +{ + while (wl_display_flush(_glfw.wl.display) == -1) + { + if (errno != EAGAIN) + return GLFW_FALSE; + + struct pollfd fd = { wl_display_get_fd(_glfw.wl.display), POLLOUT }; + + while (poll(&fd, 1, -1) == -1) + { + if (errno != EINTR && errno != EAGAIN) + return GLFW_FALSE; + } + } + + return GLFW_TRUE; +} + +static int translateKey(uint32_t scancode) +{ + if (scancode < sizeof(_glfw.wl.keycodes) / sizeof(_glfw.wl.keycodes[0])) + return _glfw.wl.keycodes[scancode]; + + return GLFW_KEY_UNKNOWN; +} + +static xkb_keysym_t composeSymbol(xkb_keysym_t sym) +{ + if (sym == XKB_KEY_NoSymbol || !_glfw.wl.xkb.composeState) + return sym; + if (xkb_compose_state_feed(_glfw.wl.xkb.composeState, sym) + != XKB_COMPOSE_FEED_ACCEPTED) + return sym; + switch (xkb_compose_state_get_status(_glfw.wl.xkb.composeState)) + { + case XKB_COMPOSE_COMPOSED: + return xkb_compose_state_get_one_sym(_glfw.wl.xkb.composeState); + case XKB_COMPOSE_COMPOSING: + case XKB_COMPOSE_CANCELLED: + return XKB_KEY_NoSymbol; + case XKB_COMPOSE_NOTHING: + default: + return sym; + } +} + +static void inputText(_GLFWwindow* window, uint32_t scancode) +{ + const xkb_keysym_t* keysyms; + const xkb_keycode_t keycode = scancode + 8; + + if (xkb_state_key_get_syms(_glfw.wl.xkb.state, keycode, &keysyms) == 1) + { + const xkb_keysym_t keysym = composeSymbol(keysyms[0]); + const uint32_t codepoint = _glfwKeySym2Unicode(keysym); + if (codepoint != GLFW_INVALID_CODEPOINT) + { + const int mods = _glfw.wl.xkb.modifiers; + const int plain = !(mods & (GLFW_MOD_CONTROL | GLFW_MOD_ALT)); + _glfwInputChar(window, codepoint, mods, plain); + } + } +} + +static void handleEvents(double* timeout) +{ +#if defined(GLFW_BUILD_LINUX_JOYSTICK) + if (_glfw.joysticksInitialized) + _glfwDetectJoystickConnectionLinux(); +#endif + + GLFWbool event = GLFW_FALSE; + enum { DISPLAY_FD, KEYREPEAT_FD, CURSOR_FD, LIBDECOR_FD }; + struct pollfd fds[] = + { + [DISPLAY_FD] = { wl_display_get_fd(_glfw.wl.display), POLLIN }, + [KEYREPEAT_FD] = { _glfw.wl.keyRepeatTimerfd, POLLIN }, + [CURSOR_FD] = { _glfw.wl.cursorTimerfd, POLLIN }, + [LIBDECOR_FD] = { -1, POLLIN } + }; + + if (_glfw.wl.libdecor.context) + fds[LIBDECOR_FD].fd = libdecor_get_fd(_glfw.wl.libdecor.context); + + while (!event) + { + while (wl_display_prepare_read(_glfw.wl.display) != 0) + { + if (wl_display_dispatch_pending(_glfw.wl.display) > 0) + return; + } + + // If an error other than EAGAIN happens, we have likely been disconnected + // from the Wayland session; try to handle that the best we can. + if (!flushDisplay()) + { + wl_display_cancel_read(_glfw.wl.display); + + _GLFWwindow* window = _glfw.windowListHead; + while (window) + { + _glfwInputWindowCloseRequest(window); + window = window->next; + } + + return; + } + + if (!_glfwPollPOSIX(fds, sizeof(fds) / sizeof(fds[0]), timeout)) + { + wl_display_cancel_read(_glfw.wl.display); + return; + } + + if (fds[DISPLAY_FD].revents & POLLIN) + { + wl_display_read_events(_glfw.wl.display); + if (wl_display_dispatch_pending(_glfw.wl.display) > 0) + event = GLFW_TRUE; + } + else + wl_display_cancel_read(_glfw.wl.display); + + if (fds[KEYREPEAT_FD].revents & POLLIN) + { + uint64_t repeats; + + if (read(_glfw.wl.keyRepeatTimerfd, &repeats, sizeof(repeats)) == 8) + { + for (uint64_t i = 0; i < repeats; i++) + { + _glfwInputKey(_glfw.wl.keyboardFocus, + translateKey(_glfw.wl.keyRepeatScancode), + _glfw.wl.keyRepeatScancode, + GLFW_PRESS, + _glfw.wl.xkb.modifiers); + inputText(_glfw.wl.keyboardFocus, _glfw.wl.keyRepeatScancode); + } + + event = GLFW_TRUE; + } + } + + if (fds[CURSOR_FD].revents & POLLIN) + { + uint64_t repeats; + + if (read(_glfw.wl.cursorTimerfd, &repeats, sizeof(repeats)) == 8) + incrementCursorImage(_glfw.wl.pointerFocus); + } + + if (fds[LIBDECOR_FD].revents & POLLIN) + { + if (libdecor_dispatch(_glfw.wl.libdecor.context, 0) > 0) + event = GLFW_TRUE; + } + } +} + +// Reads the specified data offer as the specified MIME type +// +static char* readDataOfferAsString(struct wl_data_offer* offer, const char* mimeType) +{ + int fds[2]; + + if (pipe2(fds, O_CLOEXEC) == -1) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to create pipe for data offer: %s", + strerror(errno)); + return NULL; + } + + wl_data_offer_receive(offer, mimeType, fds[1]); + flushDisplay(); + close(fds[1]); + + char* string = NULL; + size_t size = 0; + size_t length = 0; + + for (;;) + { + const size_t readSize = 4096; + const size_t requiredSize = length + readSize + 1; + if (requiredSize > size) + { + char* longer = _glfw_realloc(string, requiredSize); + if (!longer) + { + _glfwInputError(GLFW_OUT_OF_MEMORY, NULL); + close(fds[0]); + return NULL; + } + + string = longer; + size = requiredSize; + } + + const ssize_t result = read(fds[0], string + length, readSize); + if (result == 0) + break; + else if (result == -1) + { + if (errno == EINTR) + continue; + + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to read from data offer pipe: %s", + strerror(errno)); + close(fds[0]); + return NULL; + } + + length += result; + } + + close(fds[0]); + + string[length] = '\0'; + return string; +} + +static void pointerHandleEnter(void* userData, + struct wl_pointer* pointer, + uint32_t serial, + struct wl_surface* surface, + wl_fixed_t sx, + wl_fixed_t sy) +{ + // Happens in the case we just destroyed the surface. + if (!surface) + return; + + if (wl_proxy_get_tag((struct wl_proxy*) surface) != &_glfw.wl.tag) + return; + + _GLFWwindow* window = wl_surface_get_user_data(surface); + + _glfw.wl.serial = serial; + _glfw.wl.pointerEnterSerial = serial; + _glfw.wl.pointerFocus = window; + + if (surface == window->wl.surface) + { + window->wl.hovered = GLFW_TRUE; + _glfwSetCursorWayland(window, window->wl.currentCursor); + _glfwInputCursorEnter(window, GLFW_TRUE); + } + else + { + if (window->wl.fallback.decorations) + window->wl.fallback.focus = surface; + } +} + +static void pointerHandleLeave(void* userData, + struct wl_pointer* pointer, + uint32_t serial, + struct wl_surface* surface) +{ + if (!surface) + return; + + if (wl_proxy_get_tag((struct wl_proxy*) surface) != &_glfw.wl.tag) + return; + + _GLFWwindow* window = _glfw.wl.pointerFocus; + if (!window) + return; + + _glfw.wl.serial = serial; + _glfw.wl.pointerFocus = NULL; + _glfw.wl.cursorPreviousName = NULL; + + if (window->wl.hovered) + { + window->wl.hovered = GLFW_FALSE; + _glfwInputCursorEnter(window, GLFW_FALSE); + } + else + { + if (window->wl.fallback.decorations) + window->wl.fallback.focus = NULL; + } +} + +static void pointerHandleMotion(void* userData, + struct wl_pointer* pointer, + uint32_t time, + wl_fixed_t sx, + wl_fixed_t sy) +{ + _GLFWwindow* window = _glfw.wl.pointerFocus; + if (!window) + return; + + if (window->cursorMode == GLFW_CURSOR_DISABLED) + return; + + const double xpos = wl_fixed_to_double(sx); + const double ypos = wl_fixed_to_double(sy); + window->wl.cursorPosX = xpos; + window->wl.cursorPosY = ypos; + + if (window->wl.hovered) + { + _glfw.wl.cursorPreviousName = NULL; + _glfwInputCursorPos(window, xpos, ypos); + return; + } + + if (window->wl.fallback.decorations) + { + const char* cursorName = "left_ptr"; + + if (window->resizable) + { + if (window->wl.fallback.focus == window->wl.fallback.top.surface) + { + if (ypos < GLFW_BORDER_SIZE) + cursorName = "n-resize"; + } + else if (window->wl.fallback.focus == window->wl.fallback.left.surface) + { + if (ypos < GLFW_BORDER_SIZE) + cursorName = "nw-resize"; + else + cursorName = "w-resize"; + } + else if (window->wl.fallback.focus == window->wl.fallback.right.surface) + { + if (ypos < GLFW_BORDER_SIZE) + cursorName = "ne-resize"; + else + cursorName = "e-resize"; + } + else if (window->wl.fallback.focus == window->wl.fallback.bottom.surface) + { + if (xpos < GLFW_BORDER_SIZE) + cursorName = "sw-resize"; + else if (xpos > window->wl.width + GLFW_BORDER_SIZE) + cursorName = "se-resize"; + else + cursorName = "s-resize"; + } + } + + if (_glfw.wl.cursorPreviousName != cursorName) + { + struct wl_surface* surface = _glfw.wl.cursorSurface; + struct wl_cursor_theme* theme = _glfw.wl.cursorTheme; + int scale = 1; + + if (window->wl.bufferScale > 1 && _glfw.wl.cursorThemeHiDPI) + { + // We only support up to scale=2 for now, since libwayland-cursor + // requires us to load a different theme for each size. + scale = 2; + theme = _glfw.wl.cursorThemeHiDPI; + } + + struct wl_cursor* cursor = wl_cursor_theme_get_cursor(theme, cursorName); + if (!cursor) + return; + + // TODO: handle animated cursors too. + struct wl_cursor_image* image = cursor->images[0]; + if (!image) + return; + + struct wl_buffer* buffer = wl_cursor_image_get_buffer(image); + if (!buffer) + return; + + wl_pointer_set_cursor(_glfw.wl.pointer, _glfw.wl.pointerEnterSerial, + surface, + image->hotspot_x / scale, + image->hotspot_y / scale); + wl_surface_set_buffer_scale(surface, scale); + wl_surface_attach(surface, buffer, 0, 0); + wl_surface_damage(surface, 0, 0, image->width, image->height); + wl_surface_commit(surface); + + _glfw.wl.cursorPreviousName = cursorName; + } + } +} + +static void pointerHandleButton(void* userData, + struct wl_pointer* pointer, + uint32_t serial, + uint32_t time, + uint32_t button, + uint32_t state) +{ + _GLFWwindow* window = _glfw.wl.pointerFocus; + if (!window) + return; + + if (window->wl.hovered) + { + _glfw.wl.serial = serial; + + _glfwInputMouseClick(window, + button - BTN_LEFT, + state == WL_POINTER_BUTTON_STATE_PRESSED, + _glfw.wl.xkb.modifiers); + return; + } + + if (window->wl.fallback.decorations) + { + if (button == BTN_LEFT) + { + uint32_t edges = XDG_TOPLEVEL_RESIZE_EDGE_NONE; + + if (window->wl.fallback.focus == window->wl.fallback.top.surface) + { + if (window->wl.cursorPosY < GLFW_BORDER_SIZE) + edges = XDG_TOPLEVEL_RESIZE_EDGE_TOP; + else + xdg_toplevel_move(window->wl.xdg.toplevel, _glfw.wl.seat, serial); + } + else if (window->wl.fallback.focus == window->wl.fallback.left.surface) + { + if (window->wl.cursorPosY < GLFW_BORDER_SIZE) + edges = XDG_TOPLEVEL_RESIZE_EDGE_TOP_LEFT; + else + edges = XDG_TOPLEVEL_RESIZE_EDGE_LEFT; + } + else if (window->wl.fallback.focus == window->wl.fallback.right.surface) + { + if (window->wl.cursorPosY < GLFW_BORDER_SIZE) + edges = XDG_TOPLEVEL_RESIZE_EDGE_TOP_RIGHT; + else + edges = XDG_TOPLEVEL_RESIZE_EDGE_RIGHT; + } + else if (window->wl.fallback.focus == window->wl.fallback.bottom.surface) + { + if (window->wl.cursorPosX < GLFW_BORDER_SIZE) + edges = XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_LEFT; + else if (window->wl.cursorPosX > window->wl.width + GLFW_BORDER_SIZE) + edges = XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_RIGHT; + else + edges = XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM; + } + + if (edges != XDG_TOPLEVEL_RESIZE_EDGE_NONE) + { + xdg_toplevel_resize(window->wl.xdg.toplevel, _glfw.wl.seat, + serial, edges); + } + } + else if (button == BTN_RIGHT) + { + if (window->wl.xdg.toplevel) + { + xdg_toplevel_show_window_menu(window->wl.xdg.toplevel, + _glfw.wl.seat, serial, + window->wl.cursorPosX, + window->wl.cursorPosY); + } + } + } +} + +static void pointerHandleAxis(void* userData, + struct wl_pointer* pointer, + uint32_t time, + uint32_t axis, + wl_fixed_t value) +{ + _GLFWwindow* window = _glfw.wl.pointerFocus; + if (!window) + return; + + // NOTE: 10 units of motion per mouse wheel step seems to be a common ratio + if (axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL) + _glfwInputScroll(window, -wl_fixed_to_double(value) / 10.0, 0.0); + else if (axis == WL_POINTER_AXIS_VERTICAL_SCROLL) + _glfwInputScroll(window, 0.0, -wl_fixed_to_double(value) / 10.0); +} + +static const struct wl_pointer_listener pointerListener = +{ + pointerHandleEnter, + pointerHandleLeave, + pointerHandleMotion, + pointerHandleButton, + pointerHandleAxis, +}; + +static void keyboardHandleKeymap(void* userData, + struct wl_keyboard* keyboard, + uint32_t format, + int fd, + uint32_t size) +{ + struct xkb_keymap* keymap; + struct xkb_state* state; + struct xkb_compose_table* composeTable; + struct xkb_compose_state* composeState; + + char* mapStr; + const char* locale; + + if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) + { + close(fd); + return; + } + + mapStr = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0); + if (mapStr == MAP_FAILED) { + close(fd); + return; + } + + keymap = xkb_keymap_new_from_string(_glfw.wl.xkb.context, + mapStr, + XKB_KEYMAP_FORMAT_TEXT_V1, + 0); + munmap(mapStr, size); + close(fd); + + if (!keymap) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to compile keymap"); + return; + } + + state = xkb_state_new(keymap); + if (!state) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to create XKB state"); + xkb_keymap_unref(keymap); + return; + } + + // Look up the preferred locale, falling back to "C" as default. + locale = getenv("LC_ALL"); + if (!locale) + locale = getenv("LC_CTYPE"); + if (!locale) + locale = getenv("LANG"); + if (!locale) + locale = "C"; + + composeTable = + xkb_compose_table_new_from_locale(_glfw.wl.xkb.context, locale, + XKB_COMPOSE_COMPILE_NO_FLAGS); + if (composeTable) + { + composeState = + xkb_compose_state_new(composeTable, XKB_COMPOSE_STATE_NO_FLAGS); + xkb_compose_table_unref(composeTable); + if (composeState) + _glfw.wl.xkb.composeState = composeState; + else + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to create XKB compose state"); + } + else + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to create XKB compose table"); + } + + xkb_keymap_unref(_glfw.wl.xkb.keymap); + xkb_state_unref(_glfw.wl.xkb.state); + _glfw.wl.xkb.keymap = keymap; + _glfw.wl.xkb.state = state; + + _glfw.wl.xkb.controlIndex = xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Control"); + _glfw.wl.xkb.altIndex = xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Mod1"); + _glfw.wl.xkb.shiftIndex = xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Shift"); + _glfw.wl.xkb.superIndex = xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Mod4"); + _glfw.wl.xkb.capsLockIndex = xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Lock"); + _glfw.wl.xkb.numLockIndex = xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Mod2"); +} + +static void keyboardHandleEnter(void* userData, + struct wl_keyboard* keyboard, + uint32_t serial, + struct wl_surface* surface, + struct wl_array* keys) +{ + // Happens in the case we just destroyed the surface. + if (!surface) + return; + + if (wl_proxy_get_tag((struct wl_proxy*) surface) != &_glfw.wl.tag) + return; + + _GLFWwindow* window = wl_surface_get_user_data(surface); + if (surface != window->wl.surface) + return; + + _glfw.wl.serial = serial; + _glfw.wl.keyboardFocus = window; + _glfwInputWindowFocus(window, GLFW_TRUE); +} + +static void keyboardHandleLeave(void* userData, + struct wl_keyboard* keyboard, + uint32_t serial, + struct wl_surface* surface) +{ + _GLFWwindow* window = _glfw.wl.keyboardFocus; + + if (!window) + return; + + struct itimerspec timer = {0}; + timerfd_settime(_glfw.wl.keyRepeatTimerfd, 0, &timer, NULL); + + _glfw.wl.serial = serial; + _glfw.wl.keyboardFocus = NULL; + _glfwInputWindowFocus(window, GLFW_FALSE); +} + +static void keyboardHandleKey(void* userData, + struct wl_keyboard* keyboard, + uint32_t serial, + uint32_t time, + uint32_t scancode, + uint32_t state) +{ + _GLFWwindow* window = _glfw.wl.keyboardFocus; + if (!window) + return; + + const int key = translateKey(scancode); + const int action = + state == WL_KEYBOARD_KEY_STATE_PRESSED ? GLFW_PRESS : GLFW_RELEASE; + + _glfw.wl.serial = serial; + + struct itimerspec timer = {0}; + + if (action == GLFW_PRESS) + { + const xkb_keycode_t keycode = scancode + 8; + + if (xkb_keymap_key_repeats(_glfw.wl.xkb.keymap, keycode) && + _glfw.wl.keyRepeatRate > 0) + { + _glfw.wl.keyRepeatScancode = scancode; + if (_glfw.wl.keyRepeatRate > 1) + timer.it_interval.tv_nsec = 1000000000 / _glfw.wl.keyRepeatRate; + else + timer.it_interval.tv_sec = 1; + + timer.it_value.tv_sec = _glfw.wl.keyRepeatDelay / 1000; + timer.it_value.tv_nsec = (_glfw.wl.keyRepeatDelay % 1000) * 1000000; + } + } + + timerfd_settime(_glfw.wl.keyRepeatTimerfd, 0, &timer, NULL); + + _glfwInputKey(window, key, scancode, action, _glfw.wl.xkb.modifiers); + + if (action == GLFW_PRESS) + inputText(window, scancode); +} + +static void keyboardHandleModifiers(void* userData, + struct wl_keyboard* keyboard, + uint32_t serial, + uint32_t modsDepressed, + uint32_t modsLatched, + uint32_t modsLocked, + uint32_t group) +{ + _glfw.wl.serial = serial; + + if (!_glfw.wl.xkb.keymap) + return; + + xkb_state_update_mask(_glfw.wl.xkb.state, + modsDepressed, + modsLatched, + modsLocked, + 0, + 0, + group); + + _glfw.wl.xkb.modifiers = 0; + + struct + { + xkb_mod_index_t index; + unsigned int bit; + } modifiers[] = + { + { _glfw.wl.xkb.controlIndex, GLFW_MOD_CONTROL }, + { _glfw.wl.xkb.altIndex, GLFW_MOD_ALT }, + { _glfw.wl.xkb.shiftIndex, GLFW_MOD_SHIFT }, + { _glfw.wl.xkb.superIndex, GLFW_MOD_SUPER }, + { _glfw.wl.xkb.capsLockIndex, GLFW_MOD_CAPS_LOCK }, + { _glfw.wl.xkb.numLockIndex, GLFW_MOD_NUM_LOCK } + }; + + for (size_t i = 0; i < sizeof(modifiers) / sizeof(modifiers[0]); i++) + { + if (xkb_state_mod_index_is_active(_glfw.wl.xkb.state, + modifiers[i].index, + XKB_STATE_MODS_EFFECTIVE) == 1) + { + _glfw.wl.xkb.modifiers |= modifiers[i].bit; + } + } +} + +static void keyboardHandleRepeatInfo(void* userData, + struct wl_keyboard* keyboard, + int32_t rate, + int32_t delay) +{ + if (keyboard != _glfw.wl.keyboard) + return; + + _glfw.wl.keyRepeatRate = rate; + _glfw.wl.keyRepeatDelay = delay; +} + +static const struct wl_keyboard_listener keyboardListener = +{ + keyboardHandleKeymap, + keyboardHandleEnter, + keyboardHandleLeave, + keyboardHandleKey, + keyboardHandleModifiers, + keyboardHandleRepeatInfo, +}; + +static void seatHandleCapabilities(void* userData, + struct wl_seat* seat, + enum wl_seat_capability caps) +{ + if ((caps & WL_SEAT_CAPABILITY_POINTER) && !_glfw.wl.pointer) + { + _glfw.wl.pointer = wl_seat_get_pointer(seat); + wl_pointer_add_listener(_glfw.wl.pointer, &pointerListener, NULL); + } + else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && _glfw.wl.pointer) + { + wl_pointer_destroy(_glfw.wl.pointer); + _glfw.wl.pointer = NULL; + } + + if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !_glfw.wl.keyboard) + { + _glfw.wl.keyboard = wl_seat_get_keyboard(seat); + wl_keyboard_add_listener(_glfw.wl.keyboard, &keyboardListener, NULL); + } + else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && _glfw.wl.keyboard) + { + wl_keyboard_destroy(_glfw.wl.keyboard); + _glfw.wl.keyboard = NULL; + } +} + +static void seatHandleName(void* userData, + struct wl_seat* seat, + const char* name) +{ +} + +static const struct wl_seat_listener seatListener = +{ + seatHandleCapabilities, + seatHandleName, +}; + +static void dataOfferHandleOffer(void* userData, + struct wl_data_offer* offer, + const char* mimeType) +{ + for (unsigned int i = 0; i < _glfw.wl.offerCount; i++) + { + if (_glfw.wl.offers[i].offer == offer) + { + if (strcmp(mimeType, "text/plain;charset=utf-8") == 0) + _glfw.wl.offers[i].text_plain_utf8 = GLFW_TRUE; + else if (strcmp(mimeType, "text/uri-list") == 0) + _glfw.wl.offers[i].text_uri_list = GLFW_TRUE; + + break; + } + } +} + +static const struct wl_data_offer_listener dataOfferListener = +{ + dataOfferHandleOffer +}; + +static void dataDeviceHandleDataOffer(void* userData, + struct wl_data_device* device, + struct wl_data_offer* offer) +{ + _GLFWofferWayland* offers = + _glfw_realloc(_glfw.wl.offers, + sizeof(_GLFWofferWayland) * (_glfw.wl.offerCount + 1)); + if (!offers) + { + _glfwInputError(GLFW_OUT_OF_MEMORY, NULL); + return; + } + + _glfw.wl.offers = offers; + _glfw.wl.offerCount++; + + _glfw.wl.offers[_glfw.wl.offerCount - 1] = (_GLFWofferWayland) { offer }; + wl_data_offer_add_listener(offer, &dataOfferListener, NULL); +} + +static void dataDeviceHandleEnter(void* userData, + struct wl_data_device* device, + uint32_t serial, + struct wl_surface* surface, + wl_fixed_t x, + wl_fixed_t y, + struct wl_data_offer* offer) +{ + if (_glfw.wl.dragOffer) + { + wl_data_offer_destroy(_glfw.wl.dragOffer); + _glfw.wl.dragOffer = NULL; + _glfw.wl.dragFocus = NULL; + } + + for (unsigned int i = 0; i < _glfw.wl.offerCount; i++) + { + if (_glfw.wl.offers[i].offer == offer) + { + _GLFWwindow* window = NULL; + + if (surface) + { + if (wl_proxy_get_tag((struct wl_proxy*) surface) == &_glfw.wl.tag) + window = wl_surface_get_user_data(surface); + } + + if (surface == window->wl.surface && _glfw.wl.offers[i].text_uri_list) + { + _glfw.wl.dragOffer = offer; + _glfw.wl.dragFocus = window; + _glfw.wl.dragSerial = serial; + } + + _glfw.wl.offers[i] = _glfw.wl.offers[_glfw.wl.offerCount - 1]; + _glfw.wl.offerCount--; + break; + } + } + + if (wl_proxy_get_tag((struct wl_proxy*) surface) != &_glfw.wl.tag) + return; + + if (_glfw.wl.dragOffer) + wl_data_offer_accept(offer, serial, "text/uri-list"); + else + { + wl_data_offer_accept(offer, serial, NULL); + wl_data_offer_destroy(offer); + } +} + +static void dataDeviceHandleLeave(void* userData, + struct wl_data_device* device) +{ + if (_glfw.wl.dragOffer) + { + wl_data_offer_destroy(_glfw.wl.dragOffer); + _glfw.wl.dragOffer = NULL; + _glfw.wl.dragFocus = NULL; + } +} + +static void dataDeviceHandleMotion(void* userData, + struct wl_data_device* device, + uint32_t time, + wl_fixed_t x, + wl_fixed_t y) +{ +} + +static void dataDeviceHandleDrop(void* userData, + struct wl_data_device* device) +{ + if (!_glfw.wl.dragOffer) + return; + + char* string = readDataOfferAsString(_glfw.wl.dragOffer, "text/uri-list"); + if (string) + { + int count; + char** paths = _glfwParseUriList(string, &count); + if (paths) + _glfwInputDrop(_glfw.wl.dragFocus, count, (const char**) paths); + + for (int i = 0; i < count; i++) + _glfw_free(paths[i]); + + _glfw_free(paths); + } + + _glfw_free(string); +} + +static void dataDeviceHandleSelection(void* userData, + struct wl_data_device* device, + struct wl_data_offer* offer) +{ + if (_glfw.wl.selectionOffer) + { + wl_data_offer_destroy(_glfw.wl.selectionOffer); + _glfw.wl.selectionOffer = NULL; + } + + for (unsigned int i = 0; i < _glfw.wl.offerCount; i++) + { + if (_glfw.wl.offers[i].offer == offer) + { + if (_glfw.wl.offers[i].text_plain_utf8) + _glfw.wl.selectionOffer = offer; + else + wl_data_offer_destroy(offer); + + _glfw.wl.offers[i] = _glfw.wl.offers[_glfw.wl.offerCount - 1]; + _glfw.wl.offerCount--; + break; + } + } +} + +const struct wl_data_device_listener dataDeviceListener = +{ + dataDeviceHandleDataOffer, + dataDeviceHandleEnter, + dataDeviceHandleLeave, + dataDeviceHandleMotion, + dataDeviceHandleDrop, + dataDeviceHandleSelection, +}; + +static void xdgActivationHandleDone(void* userData, + struct xdg_activation_token_v1* activationToken, + const char* token) +{ + _GLFWwindow* window = userData; + + if (activationToken != window->wl.activationToken) + return; + + xdg_activation_v1_activate(_glfw.wl.activationManager, token, window->wl.surface); + xdg_activation_token_v1_destroy(window->wl.activationToken); + window->wl.activationToken = NULL; +} + +static const struct xdg_activation_token_v1_listener xdgActivationListener = +{ + xdgActivationHandleDone +}; + +void _glfwAddSeatListenerWayland(struct wl_seat* seat) +{ + wl_seat_add_listener(seat, &seatListener, NULL); +} + +void _glfwAddDataDeviceListenerWayland(struct wl_data_device* device) +{ + wl_data_device_add_listener(device, &dataDeviceListener, NULL); +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwCreateWindowWayland(_GLFWwindow* window, + const _GLFWwndconfig* wndconfig, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig) +{ + if (!createNativeSurface(window, wndconfig, fbconfig)) + return GLFW_FALSE; + + if (ctxconfig->client != GLFW_NO_API) + { + if (ctxconfig->source == GLFW_EGL_CONTEXT_API || + ctxconfig->source == GLFW_NATIVE_CONTEXT_API) + { + window->wl.egl.window = wl_egl_window_create(window->wl.surface, + window->wl.fbWidth, + window->wl.fbHeight); + if (!window->wl.egl.window) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to create EGL window"); + return GLFW_FALSE; + } + + if (!_glfwInitEGL()) + return GLFW_FALSE; + if (!_glfwCreateContextEGL(window, ctxconfig, fbconfig)) + return GLFW_FALSE; + } + else if (ctxconfig->source == GLFW_OSMESA_CONTEXT_API) + { + if (!_glfwInitOSMesa()) + return GLFW_FALSE; + if (!_glfwCreateContextOSMesa(window, ctxconfig, fbconfig)) + return GLFW_FALSE; + } + + if (!_glfwRefreshContextAttribs(window, ctxconfig)) + return GLFW_FALSE; + } + + if (wndconfig->mousePassthrough) + _glfwSetWindowMousePassthroughWayland(window, GLFW_TRUE); + + if (window->monitor || wndconfig->visible) + { + if (!createShellObjects(window)) + return GLFW_FALSE; + } + + return GLFW_TRUE; +} + +void _glfwDestroyWindowWayland(_GLFWwindow* window) +{ + if (window == _glfw.wl.pointerFocus) + _glfw.wl.pointerFocus = NULL; + + if (window == _glfw.wl.keyboardFocus) + _glfw.wl.keyboardFocus = NULL; + + if (window->wl.activationToken) + xdg_activation_token_v1_destroy(window->wl.activationToken); + + if (window->wl.idleInhibitor) + zwp_idle_inhibitor_v1_destroy(window->wl.idleInhibitor); + + if (window->wl.relativePointer) + zwp_relative_pointer_v1_destroy(window->wl.relativePointer); + + if (window->wl.lockedPointer) + zwp_locked_pointer_v1_destroy(window->wl.lockedPointer); + + if (window->wl.confinedPointer) + zwp_confined_pointer_v1_destroy(window->wl.confinedPointer); + + if (window->context.destroy) + window->context.destroy(window); + + destroyShellObjects(window); + + if (window->wl.fallback.buffer) + wl_buffer_destroy(window->wl.fallback.buffer); + + if (window->wl.egl.window) + wl_egl_window_destroy(window->wl.egl.window); + + if (window->wl.surface) + wl_surface_destroy(window->wl.surface); + + _glfw_free(window->wl.appId); + _glfw_free(window->wl.outputScales); +} + +void _glfwSetWindowTitleWayland(_GLFWwindow* window, const char* title) +{ + if (window->wl.libdecor.frame) + libdecor_frame_set_title(window->wl.libdecor.frame, title); + else if (window->wl.xdg.toplevel) + xdg_toplevel_set_title(window->wl.xdg.toplevel, title); +} + +void _glfwSetWindowIconWayland(_GLFWwindow* window, + int count, const GLFWimage* images) +{ + _glfwInputError(GLFW_FEATURE_UNAVAILABLE, + "Wayland: The platform does not support setting the window icon"); +} + +void _glfwGetWindowPosWayland(_GLFWwindow* window, int* xpos, int* ypos) +{ + // A Wayland client is not aware of its position, so just warn and leave it + // as (0, 0) + + _glfwInputError(GLFW_FEATURE_UNAVAILABLE, + "Wayland: The platform does not provide the window position"); +} + +void _glfwSetWindowPosWayland(_GLFWwindow* window, int xpos, int ypos) +{ + // A Wayland client can not set its position, so just warn + + _glfwInputError(GLFW_FEATURE_UNAVAILABLE, + "Wayland: The platform does not support setting the window position"); +} + +void _glfwGetWindowSizeWayland(_GLFWwindow* window, int* width, int* height) +{ + if (width) + *width = window->wl.width; + if (height) + *height = window->wl.height; +} + +void _glfwSetWindowSizeWayland(_GLFWwindow* window, int width, int height) +{ + if (window->monitor) + { + // Video mode setting is not available on Wayland + } + else + { + if (!resizeWindow(window, width, height)) + return; + + if (window->wl.libdecor.frame) + { + struct libdecor_state* frameState = + libdecor_state_new(window->wl.width, window->wl.height); + libdecor_frame_commit(window->wl.libdecor.frame, frameState, NULL); + libdecor_state_free(frameState); + } + + if (window->wl.visible) + _glfwInputWindowDamage(window); + } +} + +void _glfwSetWindowSizeLimitsWayland(_GLFWwindow* window, + int minwidth, int minheight, + int maxwidth, int maxheight) +{ + if (window->wl.libdecor.frame) + { + if (minwidth == GLFW_DONT_CARE || minheight == GLFW_DONT_CARE) + minwidth = minheight = 0; + + if (maxwidth == GLFW_DONT_CARE || maxheight == GLFW_DONT_CARE) + maxwidth = maxheight = 0; + + libdecor_frame_set_min_content_size(window->wl.libdecor.frame, + minwidth, minheight); + libdecor_frame_set_max_content_size(window->wl.libdecor.frame, + maxwidth, maxheight); + } + else if (window->wl.xdg.toplevel) + updateXdgSizeLimits(window); +} + +void _glfwSetWindowAspectRatioWayland(_GLFWwindow* window, int numer, int denom) +{ + if (window->wl.maximized || window->wl.fullscreen) + return; + + int width = window->wl.width, height = window->wl.height; + + if (numer != GLFW_DONT_CARE && denom != GLFW_DONT_CARE) + { + const float aspectRatio = (float) width / (float) height; + const float targetRatio = (float) numer / (float) denom; + if (aspectRatio < targetRatio) + height /= targetRatio; + else if (aspectRatio > targetRatio) + width *= targetRatio; + } + + if (resizeWindow(window, width, height)) + { + if (window->wl.libdecor.frame) + { + struct libdecor_state* frameState = + libdecor_state_new(window->wl.width, window->wl.height); + libdecor_frame_commit(window->wl.libdecor.frame, frameState, NULL); + libdecor_state_free(frameState); + } + + _glfwInputWindowSize(window, window->wl.width, window->wl.height); + + if (window->wl.visible) + _glfwInputWindowDamage(window); + } +} + +void _glfwGetFramebufferSizeWayland(_GLFWwindow* window, int* width, int* height) +{ + if (width) + *width = window->wl.fbWidth; + if (height) + *height = window->wl.fbHeight; +} + +void _glfwGetWindowFrameSizeWayland(_GLFWwindow* window, + int* left, int* top, + int* right, int* bottom) +{ + if (window->wl.fallback.decorations) + { + if (top) + *top = GLFW_CAPTION_HEIGHT; + if (left) + *left = GLFW_BORDER_SIZE; + if (right) + *right = GLFW_BORDER_SIZE; + if (bottom) + *bottom = GLFW_BORDER_SIZE; + } +} + +void _glfwGetWindowContentScaleWayland(_GLFWwindow* window, + float* xscale, float* yscale) +{ + if (window->wl.fractionalScale) + { + if (xscale) + *xscale = (float) window->wl.scalingNumerator / 120.f; + if (yscale) + *yscale = (float) window->wl.scalingNumerator / 120.f; + } + else + { + if (xscale) + *xscale = (float) window->wl.bufferScale; + if (yscale) + *yscale = (float) window->wl.bufferScale; + } +} + +void _glfwIconifyWindowWayland(_GLFWwindow* window) +{ + if (window->wl.libdecor.frame) + libdecor_frame_set_minimized(window->wl.libdecor.frame); + else if (window->wl.xdg.toplevel) + xdg_toplevel_set_minimized(window->wl.xdg.toplevel); +} + +void _glfwRestoreWindowWayland(_GLFWwindow* window) +{ + if (window->monitor) + { + // There is no way to unset minimized, or even to know if we are + // minimized, so there is nothing to do in this case. + } + else + { + // We assume we are not minimized and act only on maximization + + if (window->wl.maximized) + { + if (window->wl.libdecor.frame) + libdecor_frame_unset_maximized(window->wl.libdecor.frame); + else if (window->wl.xdg.toplevel) + xdg_toplevel_unset_maximized(window->wl.xdg.toplevel); + else + window->wl.maximized = GLFW_FALSE; + } + } +} + +void _glfwMaximizeWindowWayland(_GLFWwindow* window) +{ + if (window->wl.libdecor.frame) + libdecor_frame_set_maximized(window->wl.libdecor.frame); + else if (window->wl.xdg.toplevel) + xdg_toplevel_set_maximized(window->wl.xdg.toplevel); + else + window->wl.maximized = GLFW_TRUE; +} + +void _glfwShowWindowWayland(_GLFWwindow* window) +{ + if (!window->wl.libdecor.frame && !window->wl.xdg.toplevel) + { + // NOTE: The XDG surface and role are created here so command-line applications + // with off-screen windows do not appear in for example the Unity dock + createShellObjects(window); + } +} + +void _glfwHideWindowWayland(_GLFWwindow* window) +{ + if (window->wl.visible) + { + window->wl.visible = GLFW_FALSE; + destroyShellObjects(window); + + wl_surface_attach(window->wl.surface, NULL, 0, 0); + wl_surface_commit(window->wl.surface); + } +} + +void _glfwRequestWindowAttentionWayland(_GLFWwindow* window) +{ + if (!_glfw.wl.activationManager) + return; + + // We're about to overwrite this with a new request + if (window->wl.activationToken) + xdg_activation_token_v1_destroy(window->wl.activationToken); + + window->wl.activationToken = + xdg_activation_v1_get_activation_token(_glfw.wl.activationManager); + xdg_activation_token_v1_add_listener(window->wl.activationToken, + &xdgActivationListener, + window); + + xdg_activation_token_v1_commit(window->wl.activationToken); +} + +void _glfwFocusWindowWayland(_GLFWwindow* window) +{ + if (!_glfw.wl.activationManager) + return; + + if (window->wl.activationToken) + xdg_activation_token_v1_destroy(window->wl.activationToken); + + window->wl.activationToken = + xdg_activation_v1_get_activation_token(_glfw.wl.activationManager); + xdg_activation_token_v1_add_listener(window->wl.activationToken, + &xdgActivationListener, + window); + + xdg_activation_token_v1_set_serial(window->wl.activationToken, + _glfw.wl.serial, + _glfw.wl.seat); + + _GLFWwindow* requester = _glfw.wl.keyboardFocus; + if (requester) + { + xdg_activation_token_v1_set_surface(window->wl.activationToken, + requester->wl.surface); + + if (requester->wl.appId) + { + xdg_activation_token_v1_set_app_id(window->wl.activationToken, + requester->wl.appId); + } + } + + xdg_activation_token_v1_commit(window->wl.activationToken); +} + +void _glfwSetWindowMonitorWayland(_GLFWwindow* window, + _GLFWmonitor* monitor, + int xpos, int ypos, + int width, int height, + int refreshRate) +{ + if (window->monitor == monitor) + { + if (!monitor) + _glfwSetWindowSizeWayland(window, width, height); + + return; + } + + if (window->monitor) + releaseMonitor(window); + + _glfwInputWindowMonitor(window, monitor); + + if (window->monitor) + acquireMonitor(window); + else + _glfwSetWindowSizeWayland(window, width, height); +} + +GLFWbool _glfwWindowFocusedWayland(_GLFWwindow* window) +{ + return _glfw.wl.keyboardFocus == window; +} + +GLFWbool _glfwWindowIconifiedWayland(_GLFWwindow* window) +{ + // xdg-shell doesn’t give any way to request whether a surface is + // iconified. + return GLFW_FALSE; +} + +GLFWbool _glfwWindowVisibleWayland(_GLFWwindow* window) +{ + return window->wl.visible; +} + +GLFWbool _glfwWindowMaximizedWayland(_GLFWwindow* window) +{ + return window->wl.maximized; +} + +GLFWbool _glfwWindowHoveredWayland(_GLFWwindow* window) +{ + return window->wl.hovered; +} + +GLFWbool _glfwFramebufferTransparentWayland(_GLFWwindow* window) +{ + return window->wl.transparent; +} + +void _glfwSetWindowResizableWayland(_GLFWwindow* window, GLFWbool enabled) +{ + if (window->wl.libdecor.frame) + { + if (enabled) + { + libdecor_frame_set_capabilities(window->wl.libdecor.frame, + LIBDECOR_ACTION_RESIZE); + } + else + { + libdecor_frame_unset_capabilities(window->wl.libdecor.frame, + LIBDECOR_ACTION_RESIZE); + } + } + else if (window->wl.xdg.toplevel) + updateXdgSizeLimits(window); +} + +void _glfwSetWindowDecoratedWayland(_GLFWwindow* window, GLFWbool enabled) +{ + if (window->wl.libdecor.frame) + { + libdecor_frame_set_visibility(window->wl.libdecor.frame, enabled); + } + else if (window->wl.xdg.decoration) + { + uint32_t mode; + + if (enabled) + mode = ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE; + else + mode = ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE; + + zxdg_toplevel_decoration_v1_set_mode(window->wl.xdg.decoration, mode); + } + else if (window->wl.xdg.toplevel) + { + if (enabled) + createFallbackDecorations(window); + else + destroyFallbackDecorations(window); + } +} + +void _glfwSetWindowFloatingWayland(_GLFWwindow* window, GLFWbool enabled) +{ + _glfwInputError(GLFW_FEATURE_UNAVAILABLE, + "Wayland: Platform does not support making a window floating"); +} + +void _glfwSetWindowMousePassthroughWayland(_GLFWwindow* window, GLFWbool enabled) +{ + if (enabled) + { + struct wl_region* region = wl_compositor_create_region(_glfw.wl.compositor); + wl_surface_set_input_region(window->wl.surface, region); + wl_region_destroy(region); + } + else + wl_surface_set_input_region(window->wl.surface, NULL); +} + +float _glfwGetWindowOpacityWayland(_GLFWwindow* window) +{ + return 1.f; +} + +void _glfwSetWindowOpacityWayland(_GLFWwindow* window, float opacity) +{ + _glfwInputError(GLFW_FEATURE_UNAVAILABLE, + "Wayland: The platform does not support setting the window opacity"); +} + +void _glfwSetRawMouseMotionWayland(_GLFWwindow* window, GLFWbool enabled) +{ + // This is handled in relativePointerHandleRelativeMotion +} + +GLFWbool _glfwRawMouseMotionSupportedWayland(void) +{ + return GLFW_TRUE; +} + +void _glfwPollEventsWayland(void) +{ + double timeout = 0.0; + handleEvents(&timeout); +} + +void _glfwWaitEventsWayland(void) +{ + handleEvents(NULL); +} + +void _glfwWaitEventsTimeoutWayland(double timeout) +{ + handleEvents(&timeout); +} + +void _glfwPostEmptyEventWayland(void) +{ + wl_display_sync(_glfw.wl.display); + flushDisplay(); +} + +void _glfwGetCursorPosWayland(_GLFWwindow* window, double* xpos, double* ypos) +{ + if (xpos) + *xpos = window->wl.cursorPosX; + if (ypos) + *ypos = window->wl.cursorPosY; +} + +void _glfwSetCursorPosWayland(_GLFWwindow* window, double x, double y) +{ + _glfwInputError(GLFW_FEATURE_UNAVAILABLE, + "Wayland: The platform does not support setting the cursor position"); +} + +void _glfwSetCursorModeWayland(_GLFWwindow* window, int mode) +{ + _glfwSetCursorWayland(window, window->wl.currentCursor); +} + +const char* _glfwGetScancodeNameWayland(int scancode) +{ + if (scancode < 0 || scancode > 255) + { + _glfwInputError(GLFW_INVALID_VALUE, + "Wayland: Invalid scancode %i", + scancode); + return NULL; + } + + const int key = _glfw.wl.keycodes[scancode]; + if (key == GLFW_KEY_UNKNOWN) + return NULL; + + const xkb_keycode_t keycode = scancode + 8; + const xkb_layout_index_t layout = + xkb_state_key_get_layout(_glfw.wl.xkb.state, keycode); + if (layout == XKB_LAYOUT_INVALID) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to retrieve layout for key name"); + return NULL; + } + + const xkb_keysym_t* keysyms = NULL; + xkb_keymap_key_get_syms_by_level(_glfw.wl.xkb.keymap, + keycode, + layout, + 0, + &keysyms); + if (keysyms == NULL) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to retrieve keysym for key name"); + return NULL; + } + + const uint32_t codepoint = _glfwKeySym2Unicode(keysyms[0]); + if (codepoint == GLFW_INVALID_CODEPOINT) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to retrieve codepoint for key name"); + return NULL; + } + + const size_t count = _glfwEncodeUTF8(_glfw.wl.keynames[key], codepoint); + if (count == 0) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to encode codepoint for key name"); + return NULL; + } + + _glfw.wl.keynames[key][count] = '\0'; + return _glfw.wl.keynames[key]; +} + +int _glfwGetKeyScancodeWayland(int key) +{ + return _glfw.wl.scancodes[key]; +} + +GLFWbool _glfwCreateCursorWayland(_GLFWcursor* cursor, + const GLFWimage* image, + int xhot, int yhot) +{ + cursor->wl.buffer = createShmBuffer(image); + if (!cursor->wl.buffer) + return GLFW_FALSE; + + cursor->wl.width = image->width; + cursor->wl.height = image->height; + cursor->wl.xhot = xhot; + cursor->wl.yhot = yhot; + return GLFW_TRUE; +} + +GLFWbool _glfwCreateStandardCursorWayland(_GLFWcursor* cursor, int shape) +{ + const char* name = NULL; + + // Try the XDG names first + switch (shape) + { + case GLFW_ARROW_CURSOR: + name = "default"; + break; + case GLFW_IBEAM_CURSOR: + name = "text"; + break; + case GLFW_CROSSHAIR_CURSOR: + name = "crosshair"; + break; + case GLFW_POINTING_HAND_CURSOR: + name = "pointer"; + break; + case GLFW_RESIZE_EW_CURSOR: + name = "ew-resize"; + break; + case GLFW_RESIZE_NS_CURSOR: + name = "ns-resize"; + break; + case GLFW_RESIZE_NWSE_CURSOR: + name = "nwse-resize"; + break; + case GLFW_RESIZE_NESW_CURSOR: + name = "nesw-resize"; + break; + case GLFW_RESIZE_ALL_CURSOR: + name = "all-scroll"; + break; + case GLFW_NOT_ALLOWED_CURSOR: + name = "not-allowed"; + break; + } + + cursor->wl.cursor = wl_cursor_theme_get_cursor(_glfw.wl.cursorTheme, name); + + if (_glfw.wl.cursorThemeHiDPI) + { + cursor->wl.cursorHiDPI = + wl_cursor_theme_get_cursor(_glfw.wl.cursorThemeHiDPI, name); + } + + if (!cursor->wl.cursor) + { + // Fall back to the core X11 names + switch (shape) + { + case GLFW_ARROW_CURSOR: + name = "left_ptr"; + break; + case GLFW_IBEAM_CURSOR: + name = "xterm"; + break; + case GLFW_CROSSHAIR_CURSOR: + name = "crosshair"; + break; + case GLFW_POINTING_HAND_CURSOR: + name = "hand2"; + break; + case GLFW_RESIZE_EW_CURSOR: + name = "sb_h_double_arrow"; + break; + case GLFW_RESIZE_NS_CURSOR: + name = "sb_v_double_arrow"; + break; + case GLFW_RESIZE_ALL_CURSOR: + name = "fleur"; + break; + default: + _glfwInputError(GLFW_CURSOR_UNAVAILABLE, + "Wayland: Standard cursor shape unavailable"); + return GLFW_FALSE; + } + + cursor->wl.cursor = wl_cursor_theme_get_cursor(_glfw.wl.cursorTheme, name); + if (!cursor->wl.cursor) + { + _glfwInputError(GLFW_CURSOR_UNAVAILABLE, + "Wayland: Failed to create standard cursor \"%s\"", + name); + return GLFW_FALSE; + } + + if (_glfw.wl.cursorThemeHiDPI) + { + if (!cursor->wl.cursorHiDPI) + { + cursor->wl.cursorHiDPI = + wl_cursor_theme_get_cursor(_glfw.wl.cursorThemeHiDPI, name); + } + } + } + + return GLFW_TRUE; +} + +void _glfwDestroyCursorWayland(_GLFWcursor* cursor) +{ + // If it's a standard cursor we don't need to do anything here + if (cursor->wl.cursor) + return; + + if (cursor->wl.buffer) + wl_buffer_destroy(cursor->wl.buffer); +} + +static void relativePointerHandleRelativeMotion(void* userData, + struct zwp_relative_pointer_v1* pointer, + uint32_t timeHi, + uint32_t timeLo, + wl_fixed_t dx, + wl_fixed_t dy, + wl_fixed_t dxUnaccel, + wl_fixed_t dyUnaccel) +{ + _GLFWwindow* window = userData; + double xpos = window->virtualCursorPosX; + double ypos = window->virtualCursorPosY; + + if (window->cursorMode != GLFW_CURSOR_DISABLED) + return; + + if (window->rawMouseMotion) + { + xpos += wl_fixed_to_double(dxUnaccel); + ypos += wl_fixed_to_double(dyUnaccel); + } + else + { + xpos += wl_fixed_to_double(dx); + ypos += wl_fixed_to_double(dy); + } + + _glfwInputCursorPos(window, xpos, ypos); +} + +static const struct zwp_relative_pointer_v1_listener relativePointerListener = +{ + relativePointerHandleRelativeMotion +}; + +static void lockedPointerHandleLocked(void* userData, + struct zwp_locked_pointer_v1* lockedPointer) +{ +} + +static void lockedPointerHandleUnlocked(void* userData, + struct zwp_locked_pointer_v1* lockedPointer) +{ +} + +static const struct zwp_locked_pointer_v1_listener lockedPointerListener = +{ + lockedPointerHandleLocked, + lockedPointerHandleUnlocked +}; + +static void lockPointer(_GLFWwindow* window) +{ + if (!_glfw.wl.relativePointerManager) + { + _glfwInputError(GLFW_FEATURE_UNAVAILABLE, + "Wayland: The compositor does not support pointer locking"); + return; + } + + window->wl.relativePointer = + zwp_relative_pointer_manager_v1_get_relative_pointer( + _glfw.wl.relativePointerManager, + _glfw.wl.pointer); + zwp_relative_pointer_v1_add_listener(window->wl.relativePointer, + &relativePointerListener, + window); + + window->wl.lockedPointer = + zwp_pointer_constraints_v1_lock_pointer( + _glfw.wl.pointerConstraints, + window->wl.surface, + _glfw.wl.pointer, + NULL, + ZWP_POINTER_CONSTRAINTS_V1_LIFETIME_PERSISTENT); + zwp_locked_pointer_v1_add_listener(window->wl.lockedPointer, + &lockedPointerListener, + window); +} + +static void unlockPointer(_GLFWwindow* window) +{ + zwp_relative_pointer_v1_destroy(window->wl.relativePointer); + window->wl.relativePointer = NULL; + + zwp_locked_pointer_v1_destroy(window->wl.lockedPointer); + window->wl.lockedPointer = NULL; +} + +static void confinedPointerHandleConfined(void* userData, + struct zwp_confined_pointer_v1* confinedPointer) +{ +} + +static void confinedPointerHandleUnconfined(void* userData, + struct zwp_confined_pointer_v1* confinedPointer) +{ +} + +static const struct zwp_confined_pointer_v1_listener confinedPointerListener = +{ + confinedPointerHandleConfined, + confinedPointerHandleUnconfined +}; + +static void confinePointer(_GLFWwindow* window) +{ + window->wl.confinedPointer = + zwp_pointer_constraints_v1_confine_pointer( + _glfw.wl.pointerConstraints, + window->wl.surface, + _glfw.wl.pointer, + NULL, + ZWP_POINTER_CONSTRAINTS_V1_LIFETIME_PERSISTENT); + + zwp_confined_pointer_v1_add_listener(window->wl.confinedPointer, + &confinedPointerListener, + window); +} + +static void unconfinePointer(_GLFWwindow* window) +{ + zwp_confined_pointer_v1_destroy(window->wl.confinedPointer); + window->wl.confinedPointer = NULL; +} + +void _glfwSetCursorWayland(_GLFWwindow* window, _GLFWcursor* cursor) +{ + if (!_glfw.wl.pointer) + return; + + window->wl.currentCursor = cursor; + + // If we're not in the correct window just save the cursor + // the next time the pointer enters the window the cursor will change + if (!window->wl.hovered) + return; + + // Update pointer lock to match cursor mode + if (window->cursorMode == GLFW_CURSOR_DISABLED) + { + if (window->wl.confinedPointer) + unconfinePointer(window); + if (!window->wl.lockedPointer) + lockPointer(window); + } + else if (window->cursorMode == GLFW_CURSOR_CAPTURED) + { + if (window->wl.lockedPointer) + unlockPointer(window); + if (!window->wl.confinedPointer) + confinePointer(window); + } + else if (window->cursorMode == GLFW_CURSOR_NORMAL || + window->cursorMode == GLFW_CURSOR_HIDDEN) + { + if (window->wl.lockedPointer) + unlockPointer(window); + else if (window->wl.confinedPointer) + unconfinePointer(window); + } + + if (window->cursorMode == GLFW_CURSOR_NORMAL || + window->cursorMode == GLFW_CURSOR_CAPTURED) + { + if (cursor) + setCursorImage(window, &cursor->wl); + else + { + struct wl_cursor* defaultCursor = + wl_cursor_theme_get_cursor(_glfw.wl.cursorTheme, "left_ptr"); + if (!defaultCursor) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Standard cursor not found"); + return; + } + + struct wl_cursor* defaultCursorHiDPI = NULL; + if (_glfw.wl.cursorThemeHiDPI) + { + defaultCursorHiDPI = + wl_cursor_theme_get_cursor(_glfw.wl.cursorThemeHiDPI, "left_ptr"); + } + + _GLFWcursorWayland cursorWayland = + { + defaultCursor, + defaultCursorHiDPI, + NULL, + 0, 0, + 0, 0, + 0 + }; + + setCursorImage(window, &cursorWayland); + } + } + else if (window->cursorMode == GLFW_CURSOR_HIDDEN || + window->cursorMode == GLFW_CURSOR_DISABLED) + { + wl_pointer_set_cursor(_glfw.wl.pointer, _glfw.wl.pointerEnterSerial, NULL, 0, 0); + } +} + +static void dataSourceHandleTarget(void* userData, + struct wl_data_source* source, + const char* mimeType) +{ + if (_glfw.wl.selectionSource != source) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Unknown clipboard data source"); + return; + } +} + +static void dataSourceHandleSend(void* userData, + struct wl_data_source* source, + const char* mimeType, + int fd) +{ + // Ignore it if this is an outdated or invalid request + if (_glfw.wl.selectionSource != source || + strcmp(mimeType, "text/plain;charset=utf-8") != 0) + { + close(fd); + return; + } + + char* string = _glfw.wl.clipboardString; + size_t length = strlen(string); + + while (length > 0) + { + const ssize_t result = write(fd, string, length); + if (result == -1) + { + if (errno == EINTR) + continue; + + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Error while writing the clipboard: %s", + strerror(errno)); + break; + } + + length -= result; + string += result; + } + + close(fd); +} + +static void dataSourceHandleCancelled(void* userData, + struct wl_data_source* source) +{ + wl_data_source_destroy(source); + + if (_glfw.wl.selectionSource != source) + return; + + _glfw.wl.selectionSource = NULL; +} + +static const struct wl_data_source_listener dataSourceListener = +{ + dataSourceHandleTarget, + dataSourceHandleSend, + dataSourceHandleCancelled, +}; + +void _glfwSetClipboardStringWayland(const char* string) +{ + if (_glfw.wl.selectionSource) + { + wl_data_source_destroy(_glfw.wl.selectionSource); + _glfw.wl.selectionSource = NULL; + } + + char* copy = _glfw_strdup(string); + if (!copy) + { + _glfwInputError(GLFW_OUT_OF_MEMORY, NULL); + return; + } + + _glfw_free(_glfw.wl.clipboardString); + _glfw.wl.clipboardString = copy; + + _glfw.wl.selectionSource = + wl_data_device_manager_create_data_source(_glfw.wl.dataDeviceManager); + if (!_glfw.wl.selectionSource) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to create clipboard data source"); + return; + } + wl_data_source_add_listener(_glfw.wl.selectionSource, + &dataSourceListener, + NULL); + wl_data_source_offer(_glfw.wl.selectionSource, "text/plain;charset=utf-8"); + wl_data_device_set_selection(_glfw.wl.dataDevice, + _glfw.wl.selectionSource, + _glfw.wl.serial); +} + +const char* _glfwGetClipboardStringWayland(void) +{ + if (!_glfw.wl.selectionOffer) + { + _glfwInputError(GLFW_FORMAT_UNAVAILABLE, + "Wayland: No clipboard data available"); + return NULL; + } + + if (_glfw.wl.selectionSource) + return _glfw.wl.clipboardString; + + _glfw_free(_glfw.wl.clipboardString); + _glfw.wl.clipboardString = + readDataOfferAsString(_glfw.wl.selectionOffer, "text/plain;charset=utf-8"); + return _glfw.wl.clipboardString; +} + +EGLenum _glfwGetEGLPlatformWayland(EGLint** attribs) +{ + if (_glfw.egl.EXT_platform_base && _glfw.egl.EXT_platform_wayland) + return EGL_PLATFORM_WAYLAND_EXT; + else + return 0; +} + +EGLNativeDisplayType _glfwGetEGLNativeDisplayWayland(void) +{ + return _glfw.wl.display; +} + +EGLNativeWindowType _glfwGetEGLNativeWindowWayland(_GLFWwindow* window) +{ + return window->wl.egl.window; +} + +void _glfwGetRequiredInstanceExtensionsWayland(char** extensions) +{ + if (!_glfw.vk.KHR_surface || !_glfw.vk.KHR_wayland_surface) + return; + + extensions[0] = "VK_KHR_surface"; + extensions[1] = "VK_KHR_wayland_surface"; +} + +GLFWbool _glfwGetPhysicalDevicePresentationSupportWayland(VkInstance instance, + VkPhysicalDevice device, + uint32_t queuefamily) +{ + PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR + vkGetPhysicalDeviceWaylandPresentationSupportKHR = + (PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR) + vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceWaylandPresentationSupportKHR"); + if (!vkGetPhysicalDeviceWaylandPresentationSupportKHR) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "Wayland: Vulkan instance missing VK_KHR_wayland_surface extension"); + return VK_NULL_HANDLE; + } + + return vkGetPhysicalDeviceWaylandPresentationSupportKHR(device, + queuefamily, + _glfw.wl.display); +} + +VkResult _glfwCreateWindowSurfaceWayland(VkInstance instance, + _GLFWwindow* window, + const VkAllocationCallbacks* allocator, + VkSurfaceKHR* surface) +{ + VkResult err; + VkWaylandSurfaceCreateInfoKHR sci; + PFN_vkCreateWaylandSurfaceKHR vkCreateWaylandSurfaceKHR; + + vkCreateWaylandSurfaceKHR = (PFN_vkCreateWaylandSurfaceKHR) + vkGetInstanceProcAddr(instance, "vkCreateWaylandSurfaceKHR"); + if (!vkCreateWaylandSurfaceKHR) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "Wayland: Vulkan instance missing VK_KHR_wayland_surface extension"); + return VK_ERROR_EXTENSION_NOT_PRESENT; + } + + memset(&sci, 0, sizeof(sci)); + sci.sType = VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR; + sci.display = _glfw.wl.display; + sci.surface = window->wl.surface; + + err = vkCreateWaylandSurfaceKHR(instance, &sci, allocator, surface); + if (err) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "Wayland: Failed to create Vulkan surface: %s", + _glfwGetVulkanResultString(err)); + } + + return err; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW native API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI struct wl_display* glfwGetWaylandDisplay(void) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (_glfw.platform.platformID != GLFW_PLATFORM_WAYLAND) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, + "Wayland: Platform not initialized"); + return NULL; + } + + return _glfw.wl.display; +} + +GLFWAPI struct wl_surface* glfwGetWaylandWindow(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (_glfw.platform.platformID != GLFW_PLATFORM_WAYLAND) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, + "Wayland: Platform not initialized"); + return NULL; + } + + return window->wl.surface; +} + +#endif // _GLFW_WAYLAND + diff --git a/src/dependencies/glfw-3.4/src/x11_init.c b/src/dependencies/glfw-3.4/src/x11_init.c new file mode 100644 index 0000000..e992f44 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/x11_init.c @@ -0,0 +1,1656 @@ +//======================================================================== +// GLFW 3.4 X11 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_X11) + +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +// Translate the X11 KeySyms for a key to a GLFW key code +// NOTE: This is only used as a fallback, in case the XKB method fails +// It is layout-dependent and will fail partially on most non-US layouts +// +static int translateKeySyms(const KeySym* keysyms, int width) +{ + if (width > 1) + { + switch (keysyms[1]) + { + case XK_KP_0: return GLFW_KEY_KP_0; + case XK_KP_1: return GLFW_KEY_KP_1; + case XK_KP_2: return GLFW_KEY_KP_2; + case XK_KP_3: return GLFW_KEY_KP_3; + case XK_KP_4: return GLFW_KEY_KP_4; + case XK_KP_5: return GLFW_KEY_KP_5; + case XK_KP_6: return GLFW_KEY_KP_6; + case XK_KP_7: return GLFW_KEY_KP_7; + case XK_KP_8: return GLFW_KEY_KP_8; + case XK_KP_9: return GLFW_KEY_KP_9; + case XK_KP_Separator: + case XK_KP_Decimal: return GLFW_KEY_KP_DECIMAL; + case XK_KP_Equal: return GLFW_KEY_KP_EQUAL; + case XK_KP_Enter: return GLFW_KEY_KP_ENTER; + default: break; + } + } + + switch (keysyms[0]) + { + case XK_Escape: return GLFW_KEY_ESCAPE; + case XK_Tab: return GLFW_KEY_TAB; + case XK_Shift_L: return GLFW_KEY_LEFT_SHIFT; + case XK_Shift_R: return GLFW_KEY_RIGHT_SHIFT; + case XK_Control_L: return GLFW_KEY_LEFT_CONTROL; + case XK_Control_R: return GLFW_KEY_RIGHT_CONTROL; + case XK_Meta_L: + case XK_Alt_L: return GLFW_KEY_LEFT_ALT; + case XK_Mode_switch: // Mapped to Alt_R on many keyboards + case XK_ISO_Level3_Shift: // AltGr on at least some machines + case XK_Meta_R: + case XK_Alt_R: return GLFW_KEY_RIGHT_ALT; + case XK_Super_L: return GLFW_KEY_LEFT_SUPER; + case XK_Super_R: return GLFW_KEY_RIGHT_SUPER; + case XK_Menu: return GLFW_KEY_MENU; + case XK_Num_Lock: return GLFW_KEY_NUM_LOCK; + case XK_Caps_Lock: return GLFW_KEY_CAPS_LOCK; + case XK_Print: return GLFW_KEY_PRINT_SCREEN; + case XK_Scroll_Lock: return GLFW_KEY_SCROLL_LOCK; + case XK_Pause: return GLFW_KEY_PAUSE; + case XK_Delete: return GLFW_KEY_DELETE; + case XK_BackSpace: return GLFW_KEY_BACKSPACE; + case XK_Return: return GLFW_KEY_ENTER; + case XK_Home: return GLFW_KEY_HOME; + case XK_End: return GLFW_KEY_END; + case XK_Page_Up: return GLFW_KEY_PAGE_UP; + case XK_Page_Down: return GLFW_KEY_PAGE_DOWN; + case XK_Insert: return GLFW_KEY_INSERT; + case XK_Left: return GLFW_KEY_LEFT; + case XK_Right: return GLFW_KEY_RIGHT; + case XK_Down: return GLFW_KEY_DOWN; + case XK_Up: return GLFW_KEY_UP; + case XK_F1: return GLFW_KEY_F1; + case XK_F2: return GLFW_KEY_F2; + case XK_F3: return GLFW_KEY_F3; + case XK_F4: return GLFW_KEY_F4; + case XK_F5: return GLFW_KEY_F5; + case XK_F6: return GLFW_KEY_F6; + case XK_F7: return GLFW_KEY_F7; + case XK_F8: return GLFW_KEY_F8; + case XK_F9: return GLFW_KEY_F9; + case XK_F10: return GLFW_KEY_F10; + case XK_F11: return GLFW_KEY_F11; + case XK_F12: return GLFW_KEY_F12; + case XK_F13: return GLFW_KEY_F13; + case XK_F14: return GLFW_KEY_F14; + case XK_F15: return GLFW_KEY_F15; + case XK_F16: return GLFW_KEY_F16; + case XK_F17: return GLFW_KEY_F17; + case XK_F18: return GLFW_KEY_F18; + case XK_F19: return GLFW_KEY_F19; + case XK_F20: return GLFW_KEY_F20; + case XK_F21: return GLFW_KEY_F21; + case XK_F22: return GLFW_KEY_F22; + case XK_F23: return GLFW_KEY_F23; + case XK_F24: return GLFW_KEY_F24; + case XK_F25: return GLFW_KEY_F25; + + // Numeric keypad + case XK_KP_Divide: return GLFW_KEY_KP_DIVIDE; + case XK_KP_Multiply: return GLFW_KEY_KP_MULTIPLY; + case XK_KP_Subtract: return GLFW_KEY_KP_SUBTRACT; + case XK_KP_Add: return GLFW_KEY_KP_ADD; + + // These should have been detected in secondary keysym test above! + case XK_KP_Insert: return GLFW_KEY_KP_0; + case XK_KP_End: return GLFW_KEY_KP_1; + case XK_KP_Down: return GLFW_KEY_KP_2; + case XK_KP_Page_Down: return GLFW_KEY_KP_3; + case XK_KP_Left: return GLFW_KEY_KP_4; + case XK_KP_Right: return GLFW_KEY_KP_6; + case XK_KP_Home: return GLFW_KEY_KP_7; + case XK_KP_Up: return GLFW_KEY_KP_8; + case XK_KP_Page_Up: return GLFW_KEY_KP_9; + case XK_KP_Delete: return GLFW_KEY_KP_DECIMAL; + case XK_KP_Equal: return GLFW_KEY_KP_EQUAL; + case XK_KP_Enter: return GLFW_KEY_KP_ENTER; + + // Last resort: Check for printable keys (should not happen if the XKB + // extension is available). This will give a layout dependent mapping + // (which is wrong, and we may miss some keys, especially on non-US + // keyboards), but it's better than nothing... + case XK_a: return GLFW_KEY_A; + case XK_b: return GLFW_KEY_B; + case XK_c: return GLFW_KEY_C; + case XK_d: return GLFW_KEY_D; + case XK_e: return GLFW_KEY_E; + case XK_f: return GLFW_KEY_F; + case XK_g: return GLFW_KEY_G; + case XK_h: return GLFW_KEY_H; + case XK_i: return GLFW_KEY_I; + case XK_j: return GLFW_KEY_J; + case XK_k: return GLFW_KEY_K; + case XK_l: return GLFW_KEY_L; + case XK_m: return GLFW_KEY_M; + case XK_n: return GLFW_KEY_N; + case XK_o: return GLFW_KEY_O; + case XK_p: return GLFW_KEY_P; + case XK_q: return GLFW_KEY_Q; + case XK_r: return GLFW_KEY_R; + case XK_s: return GLFW_KEY_S; + case XK_t: return GLFW_KEY_T; + case XK_u: return GLFW_KEY_U; + case XK_v: return GLFW_KEY_V; + case XK_w: return GLFW_KEY_W; + case XK_x: return GLFW_KEY_X; + case XK_y: return GLFW_KEY_Y; + case XK_z: return GLFW_KEY_Z; + case XK_1: return GLFW_KEY_1; + case XK_2: return GLFW_KEY_2; + case XK_3: return GLFW_KEY_3; + case XK_4: return GLFW_KEY_4; + case XK_5: return GLFW_KEY_5; + case XK_6: return GLFW_KEY_6; + case XK_7: return GLFW_KEY_7; + case XK_8: return GLFW_KEY_8; + case XK_9: return GLFW_KEY_9; + case XK_0: return GLFW_KEY_0; + case XK_space: return GLFW_KEY_SPACE; + case XK_minus: return GLFW_KEY_MINUS; + case XK_equal: return GLFW_KEY_EQUAL; + case XK_bracketleft: return GLFW_KEY_LEFT_BRACKET; + case XK_bracketright: return GLFW_KEY_RIGHT_BRACKET; + case XK_backslash: return GLFW_KEY_BACKSLASH; + case XK_semicolon: return GLFW_KEY_SEMICOLON; + case XK_apostrophe: return GLFW_KEY_APOSTROPHE; + case XK_grave: return GLFW_KEY_GRAVE_ACCENT; + case XK_comma: return GLFW_KEY_COMMA; + case XK_period: return GLFW_KEY_PERIOD; + case XK_slash: return GLFW_KEY_SLASH; + case XK_less: return GLFW_KEY_WORLD_1; // At least in some layouts... + default: break; + } + + // No matching translation was found + return GLFW_KEY_UNKNOWN; +} + +// Create key code translation tables +// +static void createKeyTables(void) +{ + int scancodeMin, scancodeMax; + + memset(_glfw.x11.keycodes, -1, sizeof(_glfw.x11.keycodes)); + memset(_glfw.x11.scancodes, -1, sizeof(_glfw.x11.scancodes)); + + if (_glfw.x11.xkb.available) + { + // Use XKB to determine physical key locations independently of the + // current keyboard layout + + XkbDescPtr desc = XkbGetMap(_glfw.x11.display, 0, XkbUseCoreKbd); + XkbGetNames(_glfw.x11.display, XkbKeyNamesMask | XkbKeyAliasesMask, desc); + + scancodeMin = desc->min_key_code; + scancodeMax = desc->max_key_code; + + const struct + { + int key; + char* name; + } keymap[] = + { + { GLFW_KEY_GRAVE_ACCENT, "TLDE" }, + { GLFW_KEY_1, "AE01" }, + { GLFW_KEY_2, "AE02" }, + { GLFW_KEY_3, "AE03" }, + { GLFW_KEY_4, "AE04" }, + { GLFW_KEY_5, "AE05" }, + { GLFW_KEY_6, "AE06" }, + { GLFW_KEY_7, "AE07" }, + { GLFW_KEY_8, "AE08" }, + { GLFW_KEY_9, "AE09" }, + { GLFW_KEY_0, "AE10" }, + { GLFW_KEY_MINUS, "AE11" }, + { GLFW_KEY_EQUAL, "AE12" }, + { GLFW_KEY_Q, "AD01" }, + { GLFW_KEY_W, "AD02" }, + { GLFW_KEY_E, "AD03" }, + { GLFW_KEY_R, "AD04" }, + { GLFW_KEY_T, "AD05" }, + { GLFW_KEY_Y, "AD06" }, + { GLFW_KEY_U, "AD07" }, + { GLFW_KEY_I, "AD08" }, + { GLFW_KEY_O, "AD09" }, + { GLFW_KEY_P, "AD10" }, + { GLFW_KEY_LEFT_BRACKET, "AD11" }, + { GLFW_KEY_RIGHT_BRACKET, "AD12" }, + { GLFW_KEY_A, "AC01" }, + { GLFW_KEY_S, "AC02" }, + { GLFW_KEY_D, "AC03" }, + { GLFW_KEY_F, "AC04" }, + { GLFW_KEY_G, "AC05" }, + { GLFW_KEY_H, "AC06" }, + { GLFW_KEY_J, "AC07" }, + { GLFW_KEY_K, "AC08" }, + { GLFW_KEY_L, "AC09" }, + { GLFW_KEY_SEMICOLON, "AC10" }, + { GLFW_KEY_APOSTROPHE, "AC11" }, + { GLFW_KEY_Z, "AB01" }, + { GLFW_KEY_X, "AB02" }, + { GLFW_KEY_C, "AB03" }, + { GLFW_KEY_V, "AB04" }, + { GLFW_KEY_B, "AB05" }, + { GLFW_KEY_N, "AB06" }, + { GLFW_KEY_M, "AB07" }, + { GLFW_KEY_COMMA, "AB08" }, + { GLFW_KEY_PERIOD, "AB09" }, + { GLFW_KEY_SLASH, "AB10" }, + { GLFW_KEY_BACKSLASH, "BKSL" }, + { GLFW_KEY_WORLD_1, "LSGT" }, + { GLFW_KEY_SPACE, "SPCE" }, + { GLFW_KEY_ESCAPE, "ESC" }, + { GLFW_KEY_ENTER, "RTRN" }, + { GLFW_KEY_TAB, "TAB" }, + { GLFW_KEY_BACKSPACE, "BKSP" }, + { GLFW_KEY_INSERT, "INS" }, + { GLFW_KEY_DELETE, "DELE" }, + { GLFW_KEY_RIGHT, "RGHT" }, + { GLFW_KEY_LEFT, "LEFT" }, + { GLFW_KEY_DOWN, "DOWN" }, + { GLFW_KEY_UP, "UP" }, + { GLFW_KEY_PAGE_UP, "PGUP" }, + { GLFW_KEY_PAGE_DOWN, "PGDN" }, + { GLFW_KEY_HOME, "HOME" }, + { GLFW_KEY_END, "END" }, + { GLFW_KEY_CAPS_LOCK, "CAPS" }, + { GLFW_KEY_SCROLL_LOCK, "SCLK" }, + { GLFW_KEY_NUM_LOCK, "NMLK" }, + { GLFW_KEY_PRINT_SCREEN, "PRSC" }, + { GLFW_KEY_PAUSE, "PAUS" }, + { GLFW_KEY_F1, "FK01" }, + { GLFW_KEY_F2, "FK02" }, + { GLFW_KEY_F3, "FK03" }, + { GLFW_KEY_F4, "FK04" }, + { GLFW_KEY_F5, "FK05" }, + { GLFW_KEY_F6, "FK06" }, + { GLFW_KEY_F7, "FK07" }, + { GLFW_KEY_F8, "FK08" }, + { GLFW_KEY_F9, "FK09" }, + { GLFW_KEY_F10, "FK10" }, + { GLFW_KEY_F11, "FK11" }, + { GLFW_KEY_F12, "FK12" }, + { GLFW_KEY_F13, "FK13" }, + { GLFW_KEY_F14, "FK14" }, + { GLFW_KEY_F15, "FK15" }, + { GLFW_KEY_F16, "FK16" }, + { GLFW_KEY_F17, "FK17" }, + { GLFW_KEY_F18, "FK18" }, + { GLFW_KEY_F19, "FK19" }, + { GLFW_KEY_F20, "FK20" }, + { GLFW_KEY_F21, "FK21" }, + { GLFW_KEY_F22, "FK22" }, + { GLFW_KEY_F23, "FK23" }, + { GLFW_KEY_F24, "FK24" }, + { GLFW_KEY_F25, "FK25" }, + { GLFW_KEY_KP_0, "KP0" }, + { GLFW_KEY_KP_1, "KP1" }, + { GLFW_KEY_KP_2, "KP2" }, + { GLFW_KEY_KP_3, "KP3" }, + { GLFW_KEY_KP_4, "KP4" }, + { GLFW_KEY_KP_5, "KP5" }, + { GLFW_KEY_KP_6, "KP6" }, + { GLFW_KEY_KP_7, "KP7" }, + { GLFW_KEY_KP_8, "KP8" }, + { GLFW_KEY_KP_9, "KP9" }, + { GLFW_KEY_KP_DECIMAL, "KPDL" }, + { GLFW_KEY_KP_DIVIDE, "KPDV" }, + { GLFW_KEY_KP_MULTIPLY, "KPMU" }, + { GLFW_KEY_KP_SUBTRACT, "KPSU" }, + { GLFW_KEY_KP_ADD, "KPAD" }, + { GLFW_KEY_KP_ENTER, "KPEN" }, + { GLFW_KEY_KP_EQUAL, "KPEQ" }, + { GLFW_KEY_LEFT_SHIFT, "LFSH" }, + { GLFW_KEY_LEFT_CONTROL, "LCTL" }, + { GLFW_KEY_LEFT_ALT, "LALT" }, + { GLFW_KEY_LEFT_SUPER, "LWIN" }, + { GLFW_KEY_RIGHT_SHIFT, "RTSH" }, + { GLFW_KEY_RIGHT_CONTROL, "RCTL" }, + { GLFW_KEY_RIGHT_ALT, "RALT" }, + { GLFW_KEY_RIGHT_ALT, "LVL3" }, + { GLFW_KEY_RIGHT_ALT, "MDSW" }, + { GLFW_KEY_RIGHT_SUPER, "RWIN" }, + { GLFW_KEY_MENU, "MENU" } + }; + + // Find the X11 key code -> GLFW key code mapping + for (int scancode = scancodeMin; scancode <= scancodeMax; scancode++) + { + int key = GLFW_KEY_UNKNOWN; + + // Map the key name to a GLFW key code. Note: We use the US + // keyboard layout. Because function keys aren't mapped correctly + // when using traditional KeySym translations, they are mapped + // here instead. + for (int i = 0; i < sizeof(keymap) / sizeof(keymap[0]); i++) + { + if (strncmp(desc->names->keys[scancode].name, + keymap[i].name, + XkbKeyNameLength) == 0) + { + key = keymap[i].key; + break; + } + } + + // Fall back to key aliases in case the key name did not match + for (int i = 0; i < desc->names->num_key_aliases; i++) + { + if (key != GLFW_KEY_UNKNOWN) + break; + + if (strncmp(desc->names->key_aliases[i].real, + desc->names->keys[scancode].name, + XkbKeyNameLength) != 0) + { + continue; + } + + for (int j = 0; j < sizeof(keymap) / sizeof(keymap[0]); j++) + { + if (strncmp(desc->names->key_aliases[i].alias, + keymap[j].name, + XkbKeyNameLength) == 0) + { + key = keymap[j].key; + break; + } + } + } + + _glfw.x11.keycodes[scancode] = key; + } + + XkbFreeNames(desc, XkbKeyNamesMask, True); + XkbFreeKeyboard(desc, 0, True); + } + else + XDisplayKeycodes(_glfw.x11.display, &scancodeMin, &scancodeMax); + + int width; + KeySym* keysyms = XGetKeyboardMapping(_glfw.x11.display, + scancodeMin, + scancodeMax - scancodeMin + 1, + &width); + + for (int scancode = scancodeMin; scancode <= scancodeMax; scancode++) + { + // Translate the un-translated key codes using traditional X11 KeySym + // lookups + if (_glfw.x11.keycodes[scancode] < 0) + { + const size_t base = (scancode - scancodeMin) * width; + _glfw.x11.keycodes[scancode] = translateKeySyms(&keysyms[base], width); + } + + // Store the reverse translation for faster key name lookup + if (_glfw.x11.keycodes[scancode] > 0) + _glfw.x11.scancodes[_glfw.x11.keycodes[scancode]] = scancode; + } + + XFree(keysyms); +} + +// Check whether the IM has a usable style +// +static GLFWbool hasUsableInputMethodStyle(void) +{ + GLFWbool found = GLFW_FALSE; + XIMStyles* styles = NULL; + + if (XGetIMValues(_glfw.x11.im, XNQueryInputStyle, &styles, NULL) != NULL) + return GLFW_FALSE; + + for (unsigned int i = 0; i < styles->count_styles; i++) + { + if (styles->supported_styles[i] == (XIMPreeditNothing | XIMStatusNothing)) + { + found = GLFW_TRUE; + break; + } + } + + XFree(styles); + return found; +} + +static void inputMethodDestroyCallback(XIM im, XPointer clientData, XPointer callData) +{ + _glfw.x11.im = NULL; +} + +static void inputMethodInstantiateCallback(Display* display, + XPointer clientData, + XPointer callData) +{ + if (_glfw.x11.im) + return; + + _glfw.x11.im = XOpenIM(_glfw.x11.display, 0, NULL, NULL); + if (_glfw.x11.im) + { + if (!hasUsableInputMethodStyle()) + { + XCloseIM(_glfw.x11.im); + _glfw.x11.im = NULL; + } + } + + if (_glfw.x11.im) + { + XIMCallback callback; + callback.callback = (XIMProc) inputMethodDestroyCallback; + callback.client_data = NULL; + XSetIMValues(_glfw.x11.im, XNDestroyCallback, &callback, NULL); + + for (_GLFWwindow* window = _glfw.windowListHead; window; window = window->next) + _glfwCreateInputContextX11(window); + } +} + +// Return the atom ID only if it is listed in the specified array +// +static Atom getAtomIfSupported(Atom* supportedAtoms, + unsigned long atomCount, + const char* atomName) +{ + const Atom atom = XInternAtom(_glfw.x11.display, atomName, False); + + for (unsigned long i = 0; i < atomCount; i++) + { + if (supportedAtoms[i] == atom) + return atom; + } + + return None; +} + +// Check whether the running window manager is EWMH-compliant +// +static void detectEWMH(void) +{ + // First we read the _NET_SUPPORTING_WM_CHECK property on the root window + + Window* windowFromRoot = NULL; + if (!_glfwGetWindowPropertyX11(_glfw.x11.root, + _glfw.x11.NET_SUPPORTING_WM_CHECK, + XA_WINDOW, + (unsigned char**) &windowFromRoot)) + { + return; + } + + _glfwGrabErrorHandlerX11(); + + // If it exists, it should be the XID of a top-level window + // Then we look for the same property on that window + + Window* windowFromChild = NULL; + if (!_glfwGetWindowPropertyX11(*windowFromRoot, + _glfw.x11.NET_SUPPORTING_WM_CHECK, + XA_WINDOW, + (unsigned char**) &windowFromChild)) + { + XFree(windowFromRoot); + return; + } + + _glfwReleaseErrorHandlerX11(); + + // If the property exists, it should contain the XID of the window + + if (*windowFromRoot != *windowFromChild) + { + XFree(windowFromRoot); + XFree(windowFromChild); + return; + } + + XFree(windowFromRoot); + XFree(windowFromChild); + + // We are now fairly sure that an EWMH-compliant WM is currently running + // We can now start querying the WM about what features it supports by + // looking in the _NET_SUPPORTED property on the root window + // It should contain a list of supported EWMH protocol and state atoms + + Atom* supportedAtoms = NULL; + const unsigned long atomCount = + _glfwGetWindowPropertyX11(_glfw.x11.root, + _glfw.x11.NET_SUPPORTED, + XA_ATOM, + (unsigned char**) &supportedAtoms); + + // See which of the atoms we support that are supported by the WM + + _glfw.x11.NET_WM_STATE = + getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_STATE"); + _glfw.x11.NET_WM_STATE_ABOVE = + getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_STATE_ABOVE"); + _glfw.x11.NET_WM_STATE_FULLSCREEN = + getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_STATE_FULLSCREEN"); + _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT = + getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_STATE_MAXIMIZED_VERT"); + _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ = + getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_STATE_MAXIMIZED_HORZ"); + _glfw.x11.NET_WM_STATE_DEMANDS_ATTENTION = + getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_STATE_DEMANDS_ATTENTION"); + _glfw.x11.NET_WM_FULLSCREEN_MONITORS = + getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_FULLSCREEN_MONITORS"); + _glfw.x11.NET_WM_WINDOW_TYPE = + getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_WINDOW_TYPE"); + _glfw.x11.NET_WM_WINDOW_TYPE_NORMAL = + getAtomIfSupported(supportedAtoms, atomCount, "_NET_WM_WINDOW_TYPE_NORMAL"); + _glfw.x11.NET_WORKAREA = + getAtomIfSupported(supportedAtoms, atomCount, "_NET_WORKAREA"); + _glfw.x11.NET_CURRENT_DESKTOP = + getAtomIfSupported(supportedAtoms, atomCount, "_NET_CURRENT_DESKTOP"); + _glfw.x11.NET_ACTIVE_WINDOW = + getAtomIfSupported(supportedAtoms, atomCount, "_NET_ACTIVE_WINDOW"); + _glfw.x11.NET_FRAME_EXTENTS = + getAtomIfSupported(supportedAtoms, atomCount, "_NET_FRAME_EXTENTS"); + _glfw.x11.NET_REQUEST_FRAME_EXTENTS = + getAtomIfSupported(supportedAtoms, atomCount, "_NET_REQUEST_FRAME_EXTENTS"); + + if (supportedAtoms) + XFree(supportedAtoms); +} + +// Look for and initialize supported X11 extensions +// +static GLFWbool initExtensions(void) +{ +#if defined(__OpenBSD__) || defined(__NetBSD__) + _glfw.x11.vidmode.handle = _glfwPlatformLoadModule("libXxf86vm.so"); +#else + _glfw.x11.vidmode.handle = _glfwPlatformLoadModule("libXxf86vm.so.1"); +#endif + if (_glfw.x11.vidmode.handle) + { + _glfw.x11.vidmode.QueryExtension = (PFN_XF86VidModeQueryExtension) + _glfwPlatformGetModuleSymbol(_glfw.x11.vidmode.handle, "XF86VidModeQueryExtension"); + _glfw.x11.vidmode.GetGammaRamp = (PFN_XF86VidModeGetGammaRamp) + _glfwPlatformGetModuleSymbol(_glfw.x11.vidmode.handle, "XF86VidModeGetGammaRamp"); + _glfw.x11.vidmode.SetGammaRamp = (PFN_XF86VidModeSetGammaRamp) + _glfwPlatformGetModuleSymbol(_glfw.x11.vidmode.handle, "XF86VidModeSetGammaRamp"); + _glfw.x11.vidmode.GetGammaRampSize = (PFN_XF86VidModeGetGammaRampSize) + _glfwPlatformGetModuleSymbol(_glfw.x11.vidmode.handle, "XF86VidModeGetGammaRampSize"); + + _glfw.x11.vidmode.available = + XF86VidModeQueryExtension(_glfw.x11.display, + &_glfw.x11.vidmode.eventBase, + &_glfw.x11.vidmode.errorBase); + } + +#if defined(__CYGWIN__) + _glfw.x11.xi.handle = _glfwPlatformLoadModule("libXi-6.so"); +#elif defined(__OpenBSD__) || defined(__NetBSD__) + _glfw.x11.xi.handle = _glfwPlatformLoadModule("libXi.so"); +#else + _glfw.x11.xi.handle = _glfwPlatformLoadModule("libXi.so.6"); +#endif + if (_glfw.x11.xi.handle) + { + _glfw.x11.xi.QueryVersion = (PFN_XIQueryVersion) + _glfwPlatformGetModuleSymbol(_glfw.x11.xi.handle, "XIQueryVersion"); + _glfw.x11.xi.SelectEvents = (PFN_XISelectEvents) + _glfwPlatformGetModuleSymbol(_glfw.x11.xi.handle, "XISelectEvents"); + + if (XQueryExtension(_glfw.x11.display, + "XInputExtension", + &_glfw.x11.xi.majorOpcode, + &_glfw.x11.xi.eventBase, + &_glfw.x11.xi.errorBase)) + { + _glfw.x11.xi.major = 2; + _glfw.x11.xi.minor = 0; + + if (XIQueryVersion(_glfw.x11.display, + &_glfw.x11.xi.major, + &_glfw.x11.xi.minor) == Success) + { + _glfw.x11.xi.available = GLFW_TRUE; + } + } + } + +#if defined(__CYGWIN__) + _glfw.x11.randr.handle = _glfwPlatformLoadModule("libXrandr-2.so"); +#elif defined(__OpenBSD__) || defined(__NetBSD__) + _glfw.x11.randr.handle = _glfwPlatformLoadModule("libXrandr.so"); +#else + _glfw.x11.randr.handle = _glfwPlatformLoadModule("libXrandr.so.2"); +#endif + if (_glfw.x11.randr.handle) + { + _glfw.x11.randr.AllocGamma = (PFN_XRRAllocGamma) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRAllocGamma"); + _glfw.x11.randr.FreeGamma = (PFN_XRRFreeGamma) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRFreeGamma"); + _glfw.x11.randr.FreeCrtcInfo = (PFN_XRRFreeCrtcInfo) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRFreeCrtcInfo"); + _glfw.x11.randr.FreeGamma = (PFN_XRRFreeGamma) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRFreeGamma"); + _glfw.x11.randr.FreeOutputInfo = (PFN_XRRFreeOutputInfo) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRFreeOutputInfo"); + _glfw.x11.randr.FreeScreenResources = (PFN_XRRFreeScreenResources) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRFreeScreenResources"); + _glfw.x11.randr.GetCrtcGamma = (PFN_XRRGetCrtcGamma) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRGetCrtcGamma"); + _glfw.x11.randr.GetCrtcGammaSize = (PFN_XRRGetCrtcGammaSize) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRGetCrtcGammaSize"); + _glfw.x11.randr.GetCrtcInfo = (PFN_XRRGetCrtcInfo) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRGetCrtcInfo"); + _glfw.x11.randr.GetOutputInfo = (PFN_XRRGetOutputInfo) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRGetOutputInfo"); + _glfw.x11.randr.GetOutputPrimary = (PFN_XRRGetOutputPrimary) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRGetOutputPrimary"); + _glfw.x11.randr.GetScreenResourcesCurrent = (PFN_XRRGetScreenResourcesCurrent) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRGetScreenResourcesCurrent"); + _glfw.x11.randr.QueryExtension = (PFN_XRRQueryExtension) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRQueryExtension"); + _glfw.x11.randr.QueryVersion = (PFN_XRRQueryVersion) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRQueryVersion"); + _glfw.x11.randr.SelectInput = (PFN_XRRSelectInput) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRSelectInput"); + _glfw.x11.randr.SetCrtcConfig = (PFN_XRRSetCrtcConfig) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRSetCrtcConfig"); + _glfw.x11.randr.SetCrtcGamma = (PFN_XRRSetCrtcGamma) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRSetCrtcGamma"); + _glfw.x11.randr.UpdateConfiguration = (PFN_XRRUpdateConfiguration) + _glfwPlatformGetModuleSymbol(_glfw.x11.randr.handle, "XRRUpdateConfiguration"); + + if (XRRQueryExtension(_glfw.x11.display, + &_glfw.x11.randr.eventBase, + &_glfw.x11.randr.errorBase)) + { + if (XRRQueryVersion(_glfw.x11.display, + &_glfw.x11.randr.major, + &_glfw.x11.randr.minor)) + { + // The GLFW RandR path requires at least version 1.3 + if (_glfw.x11.randr.major > 1 || _glfw.x11.randr.minor >= 3) + _glfw.x11.randr.available = GLFW_TRUE; + } + else + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: Failed to query RandR version"); + } + } + } + + if (_glfw.x11.randr.available) + { + XRRScreenResources* sr = XRRGetScreenResourcesCurrent(_glfw.x11.display, + _glfw.x11.root); + + if (!sr->ncrtc || !XRRGetCrtcGammaSize(_glfw.x11.display, sr->crtcs[0])) + { + // This is likely an older Nvidia driver with broken gamma support + // Flag it as useless and fall back to xf86vm gamma, if available + _glfw.x11.randr.gammaBroken = GLFW_TRUE; + } + + if (!sr->ncrtc) + { + // A system without CRTCs is likely a system with broken RandR + // Disable the RandR monitor path and fall back to core functions + _glfw.x11.randr.monitorBroken = GLFW_TRUE; + } + + XRRFreeScreenResources(sr); + } + + if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken) + { + XRRSelectInput(_glfw.x11.display, _glfw.x11.root, + RROutputChangeNotifyMask); + } + +#if defined(__CYGWIN__) + _glfw.x11.xcursor.handle = _glfwPlatformLoadModule("libXcursor-1.so"); +#elif defined(__OpenBSD__) || defined(__NetBSD__) + _glfw.x11.xcursor.handle = _glfwPlatformLoadModule("libXcursor.so"); +#else + _glfw.x11.xcursor.handle = _glfwPlatformLoadModule("libXcursor.so.1"); +#endif + if (_glfw.x11.xcursor.handle) + { + _glfw.x11.xcursor.ImageCreate = (PFN_XcursorImageCreate) + _glfwPlatformGetModuleSymbol(_glfw.x11.xcursor.handle, "XcursorImageCreate"); + _glfw.x11.xcursor.ImageDestroy = (PFN_XcursorImageDestroy) + _glfwPlatformGetModuleSymbol(_glfw.x11.xcursor.handle, "XcursorImageDestroy"); + _glfw.x11.xcursor.ImageLoadCursor = (PFN_XcursorImageLoadCursor) + _glfwPlatformGetModuleSymbol(_glfw.x11.xcursor.handle, "XcursorImageLoadCursor"); + _glfw.x11.xcursor.GetTheme = (PFN_XcursorGetTheme) + _glfwPlatformGetModuleSymbol(_glfw.x11.xcursor.handle, "XcursorGetTheme"); + _glfw.x11.xcursor.GetDefaultSize = (PFN_XcursorGetDefaultSize) + _glfwPlatformGetModuleSymbol(_glfw.x11.xcursor.handle, "XcursorGetDefaultSize"); + _glfw.x11.xcursor.LibraryLoadImage = (PFN_XcursorLibraryLoadImage) + _glfwPlatformGetModuleSymbol(_glfw.x11.xcursor.handle, "XcursorLibraryLoadImage"); + } + +#if defined(__CYGWIN__) + _glfw.x11.xinerama.handle = _glfwPlatformLoadModule("libXinerama-1.so"); +#elif defined(__OpenBSD__) || defined(__NetBSD__) + _glfw.x11.xinerama.handle = _glfwPlatformLoadModule("libXinerama.so"); +#else + _glfw.x11.xinerama.handle = _glfwPlatformLoadModule("libXinerama.so.1"); +#endif + if (_glfw.x11.xinerama.handle) + { + _glfw.x11.xinerama.IsActive = (PFN_XineramaIsActive) + _glfwPlatformGetModuleSymbol(_glfw.x11.xinerama.handle, "XineramaIsActive"); + _glfw.x11.xinerama.QueryExtension = (PFN_XineramaQueryExtension) + _glfwPlatformGetModuleSymbol(_glfw.x11.xinerama.handle, "XineramaQueryExtension"); + _glfw.x11.xinerama.QueryScreens = (PFN_XineramaQueryScreens) + _glfwPlatformGetModuleSymbol(_glfw.x11.xinerama.handle, "XineramaQueryScreens"); + + if (XineramaQueryExtension(_glfw.x11.display, + &_glfw.x11.xinerama.major, + &_glfw.x11.xinerama.minor)) + { + if (XineramaIsActive(_glfw.x11.display)) + _glfw.x11.xinerama.available = GLFW_TRUE; + } + } + + _glfw.x11.xkb.major = 1; + _glfw.x11.xkb.minor = 0; + _glfw.x11.xkb.available = + XkbQueryExtension(_glfw.x11.display, + &_glfw.x11.xkb.majorOpcode, + &_glfw.x11.xkb.eventBase, + &_glfw.x11.xkb.errorBase, + &_glfw.x11.xkb.major, + &_glfw.x11.xkb.minor); + + if (_glfw.x11.xkb.available) + { + Bool supported; + + if (XkbSetDetectableAutoRepeat(_glfw.x11.display, True, &supported)) + { + if (supported) + _glfw.x11.xkb.detectable = GLFW_TRUE; + } + + XkbStateRec state; + if (XkbGetState(_glfw.x11.display, XkbUseCoreKbd, &state) == Success) + _glfw.x11.xkb.group = (unsigned int)state.group; + + XkbSelectEventDetails(_glfw.x11.display, XkbUseCoreKbd, XkbStateNotify, + XkbGroupStateMask, XkbGroupStateMask); + } + + if (_glfw.hints.init.x11.xcbVulkanSurface) + { +#if defined(__CYGWIN__) + _glfw.x11.x11xcb.handle = _glfwPlatformLoadModule("libX11-xcb-1.so"); +#elif defined(__OpenBSD__) || defined(__NetBSD__) + _glfw.x11.x11xcb.handle = _glfwPlatformLoadModule("libX11-xcb.so"); +#else + _glfw.x11.x11xcb.handle = _glfwPlatformLoadModule("libX11-xcb.so.1"); +#endif + } + + if (_glfw.x11.x11xcb.handle) + { + _glfw.x11.x11xcb.GetXCBConnection = (PFN_XGetXCBConnection) + _glfwPlatformGetModuleSymbol(_glfw.x11.x11xcb.handle, "XGetXCBConnection"); + } + +#if defined(__CYGWIN__) + _glfw.x11.xrender.handle = _glfwPlatformLoadModule("libXrender-1.so"); +#elif defined(__OpenBSD__) || defined(__NetBSD__) + _glfw.x11.xrender.handle = _glfwPlatformLoadModule("libXrender.so"); +#else + _glfw.x11.xrender.handle = _glfwPlatformLoadModule("libXrender.so.1"); +#endif + if (_glfw.x11.xrender.handle) + { + _glfw.x11.xrender.QueryExtension = (PFN_XRenderQueryExtension) + _glfwPlatformGetModuleSymbol(_glfw.x11.xrender.handle, "XRenderQueryExtension"); + _glfw.x11.xrender.QueryVersion = (PFN_XRenderQueryVersion) + _glfwPlatformGetModuleSymbol(_glfw.x11.xrender.handle, "XRenderQueryVersion"); + _glfw.x11.xrender.FindVisualFormat = (PFN_XRenderFindVisualFormat) + _glfwPlatformGetModuleSymbol(_glfw.x11.xrender.handle, "XRenderFindVisualFormat"); + + if (XRenderQueryExtension(_glfw.x11.display, + &_glfw.x11.xrender.errorBase, + &_glfw.x11.xrender.eventBase)) + { + if (XRenderQueryVersion(_glfw.x11.display, + &_glfw.x11.xrender.major, + &_glfw.x11.xrender.minor)) + { + _glfw.x11.xrender.available = GLFW_TRUE; + } + } + } + +#if defined(__CYGWIN__) + _glfw.x11.xshape.handle = _glfwPlatformLoadModule("libXext-6.so"); +#elif defined(__OpenBSD__) || defined(__NetBSD__) + _glfw.x11.xshape.handle = _glfwPlatformLoadModule("libXext.so"); +#else + _glfw.x11.xshape.handle = _glfwPlatformLoadModule("libXext.so.6"); +#endif + if (_glfw.x11.xshape.handle) + { + _glfw.x11.xshape.QueryExtension = (PFN_XShapeQueryExtension) + _glfwPlatformGetModuleSymbol(_glfw.x11.xshape.handle, "XShapeQueryExtension"); + _glfw.x11.xshape.ShapeCombineRegion = (PFN_XShapeCombineRegion) + _glfwPlatformGetModuleSymbol(_glfw.x11.xshape.handle, "XShapeCombineRegion"); + _glfw.x11.xshape.QueryVersion = (PFN_XShapeQueryVersion) + _glfwPlatformGetModuleSymbol(_glfw.x11.xshape.handle, "XShapeQueryVersion"); + _glfw.x11.xshape.ShapeCombineMask = (PFN_XShapeCombineMask) + _glfwPlatformGetModuleSymbol(_glfw.x11.xshape.handle, "XShapeCombineMask"); + + if (XShapeQueryExtension(_glfw.x11.display, + &_glfw.x11.xshape.errorBase, + &_glfw.x11.xshape.eventBase)) + { + if (XShapeQueryVersion(_glfw.x11.display, + &_glfw.x11.xshape.major, + &_glfw.x11.xshape.minor)) + { + _glfw.x11.xshape.available = GLFW_TRUE; + } + } + } + + // Update the key code LUT + // FIXME: We should listen to XkbMapNotify events to track changes to + // the keyboard mapping. + createKeyTables(); + + // String format atoms + _glfw.x11.NULL_ = XInternAtom(_glfw.x11.display, "NULL", False); + _glfw.x11.UTF8_STRING = XInternAtom(_glfw.x11.display, "UTF8_STRING", False); + _glfw.x11.ATOM_PAIR = XInternAtom(_glfw.x11.display, "ATOM_PAIR", False); + + // Custom selection property atom + _glfw.x11.GLFW_SELECTION = + XInternAtom(_glfw.x11.display, "GLFW_SELECTION", False); + + // ICCCM standard clipboard atoms + _glfw.x11.TARGETS = XInternAtom(_glfw.x11.display, "TARGETS", False); + _glfw.x11.MULTIPLE = XInternAtom(_glfw.x11.display, "MULTIPLE", False); + _glfw.x11.PRIMARY = XInternAtom(_glfw.x11.display, "PRIMARY", False); + _glfw.x11.INCR = XInternAtom(_glfw.x11.display, "INCR", False); + _glfw.x11.CLIPBOARD = XInternAtom(_glfw.x11.display, "CLIPBOARD", False); + + // Clipboard manager atoms + _glfw.x11.CLIPBOARD_MANAGER = + XInternAtom(_glfw.x11.display, "CLIPBOARD_MANAGER", False); + _glfw.x11.SAVE_TARGETS = + XInternAtom(_glfw.x11.display, "SAVE_TARGETS", False); + + // Xdnd (drag and drop) atoms + _glfw.x11.XdndAware = XInternAtom(_glfw.x11.display, "XdndAware", False); + _glfw.x11.XdndEnter = XInternAtom(_glfw.x11.display, "XdndEnter", False); + _glfw.x11.XdndPosition = XInternAtom(_glfw.x11.display, "XdndPosition", False); + _glfw.x11.XdndStatus = XInternAtom(_glfw.x11.display, "XdndStatus", False); + _glfw.x11.XdndActionCopy = XInternAtom(_glfw.x11.display, "XdndActionCopy", False); + _glfw.x11.XdndDrop = XInternAtom(_glfw.x11.display, "XdndDrop", False); + _glfw.x11.XdndFinished = XInternAtom(_glfw.x11.display, "XdndFinished", False); + _glfw.x11.XdndSelection = XInternAtom(_glfw.x11.display, "XdndSelection", False); + _glfw.x11.XdndTypeList = XInternAtom(_glfw.x11.display, "XdndTypeList", False); + _glfw.x11.text_uri_list = XInternAtom(_glfw.x11.display, "text/uri-list", False); + + // ICCCM, EWMH and Motif window property atoms + // These can be set safely even without WM support + // The EWMH atoms that require WM support are handled in detectEWMH + _glfw.x11.WM_PROTOCOLS = + XInternAtom(_glfw.x11.display, "WM_PROTOCOLS", False); + _glfw.x11.WM_STATE = + XInternAtom(_glfw.x11.display, "WM_STATE", False); + _glfw.x11.WM_DELETE_WINDOW = + XInternAtom(_glfw.x11.display, "WM_DELETE_WINDOW", False); + _glfw.x11.NET_SUPPORTED = + XInternAtom(_glfw.x11.display, "_NET_SUPPORTED", False); + _glfw.x11.NET_SUPPORTING_WM_CHECK = + XInternAtom(_glfw.x11.display, "_NET_SUPPORTING_WM_CHECK", False); + _glfw.x11.NET_WM_ICON = + XInternAtom(_glfw.x11.display, "_NET_WM_ICON", False); + _glfw.x11.NET_WM_PING = + XInternAtom(_glfw.x11.display, "_NET_WM_PING", False); + _glfw.x11.NET_WM_PID = + XInternAtom(_glfw.x11.display, "_NET_WM_PID", False); + _glfw.x11.NET_WM_NAME = + XInternAtom(_glfw.x11.display, "_NET_WM_NAME", False); + _glfw.x11.NET_WM_ICON_NAME = + XInternAtom(_glfw.x11.display, "_NET_WM_ICON_NAME", False); + _glfw.x11.NET_WM_BYPASS_COMPOSITOR = + XInternAtom(_glfw.x11.display, "_NET_WM_BYPASS_COMPOSITOR", False); + _glfw.x11.NET_WM_WINDOW_OPACITY = + XInternAtom(_glfw.x11.display, "_NET_WM_WINDOW_OPACITY", False); + _glfw.x11.MOTIF_WM_HINTS = + XInternAtom(_glfw.x11.display, "_MOTIF_WM_HINTS", False); + + // The compositing manager selection name contains the screen number + { + char name[32]; + snprintf(name, sizeof(name), "_NET_WM_CM_S%u", _glfw.x11.screen); + _glfw.x11.NET_WM_CM_Sx = XInternAtom(_glfw.x11.display, name, False); + } + + // Detect whether an EWMH-conformant window manager is running + detectEWMH(); + + return GLFW_TRUE; +} + +// Retrieve system content scale via folklore heuristics +// +static void getSystemContentScale(float* xscale, float* yscale) +{ + // Start by assuming the default X11 DPI + // NOTE: Some desktop environments (KDE) may remove the Xft.dpi field when it + // would be set to 96, so assume that is the case if we cannot find it + float xdpi = 96.f, ydpi = 96.f; + + // NOTE: Basing the scale on Xft.dpi where available should provide the most + // consistent user experience (matches Qt, Gtk, etc), although not + // always the most accurate one + char* rms = XResourceManagerString(_glfw.x11.display); + if (rms) + { + XrmDatabase db = XrmGetStringDatabase(rms); + if (db) + { + XrmValue value; + char* type = NULL; + + if (XrmGetResource(db, "Xft.dpi", "Xft.Dpi", &type, &value)) + { + if (type && strcmp(type, "String") == 0) + xdpi = ydpi = atof(value.addr); + } + + XrmDestroyDatabase(db); + } + } + + *xscale = xdpi / 96.f; + *yscale = ydpi / 96.f; +} + +// Create a blank cursor for hidden and disabled cursor modes +// +static Cursor createHiddenCursor(void) +{ + unsigned char pixels[16 * 16 * 4] = { 0 }; + GLFWimage image = { 16, 16, pixels }; + return _glfwCreateNativeCursorX11(&image, 0, 0); +} + +// Create a helper window for IPC +// +static Window createHelperWindow(void) +{ + XSetWindowAttributes wa; + wa.event_mask = PropertyChangeMask; + + return XCreateWindow(_glfw.x11.display, _glfw.x11.root, + 0, 0, 1, 1, 0, 0, + InputOnly, + DefaultVisual(_glfw.x11.display, _glfw.x11.screen), + CWEventMask, &wa); +} + +// Create the pipe for empty events without assumuing the OS has pipe2(2) +// +static GLFWbool createEmptyEventPipe(void) +{ + if (pipe(_glfw.x11.emptyEventPipe) != 0) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: Failed to create empty event pipe: %s", + strerror(errno)); + return GLFW_FALSE; + } + + for (int i = 0; i < 2; i++) + { + const int sf = fcntl(_glfw.x11.emptyEventPipe[i], F_GETFL, 0); + const int df = fcntl(_glfw.x11.emptyEventPipe[i], F_GETFD, 0); + + if (sf == -1 || df == -1 || + fcntl(_glfw.x11.emptyEventPipe[i], F_SETFL, sf | O_NONBLOCK) == -1 || + fcntl(_glfw.x11.emptyEventPipe[i], F_SETFD, df | FD_CLOEXEC) == -1) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: Failed to set flags for empty event pipe: %s", + strerror(errno)); + return GLFW_FALSE; + } + } + + return GLFW_TRUE; +} + +// X error handler +// +static int errorHandler(Display *display, XErrorEvent* event) +{ + if (_glfw.x11.display != display) + return 0; + + _glfw.x11.errorCode = event->error_code; + return 0; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Sets the X error handler callback +// +void _glfwGrabErrorHandlerX11(void) +{ + assert(_glfw.x11.errorHandler == NULL); + _glfw.x11.errorCode = Success; + _glfw.x11.errorHandler = XSetErrorHandler(errorHandler); +} + +// Clears the X error handler callback +// +void _glfwReleaseErrorHandlerX11(void) +{ + // Synchronize to make sure all commands are processed + XSync(_glfw.x11.display, False); + XSetErrorHandler(_glfw.x11.errorHandler); + _glfw.x11.errorHandler = NULL; +} + +// Reports the specified error, appending information about the last X error +// +void _glfwInputErrorX11(int error, const char* message) +{ + char buffer[_GLFW_MESSAGE_SIZE]; + XGetErrorText(_glfw.x11.display, _glfw.x11.errorCode, + buffer, sizeof(buffer)); + + _glfwInputError(error, "%s: %s", message, buffer); +} + +// Creates a native cursor object from the specified image and hotspot +// +Cursor _glfwCreateNativeCursorX11(const GLFWimage* image, int xhot, int yhot) +{ + Cursor cursor; + + if (!_glfw.x11.xcursor.handle) + return None; + + XcursorImage* native = XcursorImageCreate(image->width, image->height); + if (native == NULL) + return None; + + native->xhot = xhot; + native->yhot = yhot; + + unsigned char* source = (unsigned char*) image->pixels; + XcursorPixel* target = native->pixels; + + for (int i = 0; i < image->width * image->height; i++, target++, source += 4) + { + unsigned int alpha = source[3]; + + *target = (alpha << 24) | + ((unsigned char) ((source[0] * alpha) / 255) << 16) | + ((unsigned char) ((source[1] * alpha) / 255) << 8) | + ((unsigned char) ((source[2] * alpha) / 255) << 0); + } + + cursor = XcursorImageLoadCursor(_glfw.x11.display, native); + XcursorImageDestroy(native); + + return cursor; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwConnectX11(int platformID, _GLFWplatform* platform) +{ + const _GLFWplatform x11 = + { + .platformID = GLFW_PLATFORM_X11, + .init = _glfwInitX11, + .terminate = _glfwTerminateX11, + .getCursorPos = _glfwGetCursorPosX11, + .setCursorPos = _glfwSetCursorPosX11, + .setCursorMode = _glfwSetCursorModeX11, + .setRawMouseMotion = _glfwSetRawMouseMotionX11, + .rawMouseMotionSupported = _glfwRawMouseMotionSupportedX11, + .createCursor = _glfwCreateCursorX11, + .createStandardCursor = _glfwCreateStandardCursorX11, + .destroyCursor = _glfwDestroyCursorX11, + .setCursor = _glfwSetCursorX11, + .getScancodeName = _glfwGetScancodeNameX11, + .getKeyScancode = _glfwGetKeyScancodeX11, + .setClipboardString = _glfwSetClipboardStringX11, + .getClipboardString = _glfwGetClipboardStringX11, +#if defined(GLFW_BUILD_LINUX_JOYSTICK) + .initJoysticks = _glfwInitJoysticksLinux, + .terminateJoysticks = _glfwTerminateJoysticksLinux, + .pollJoystick = _glfwPollJoystickLinux, + .getMappingName = _glfwGetMappingNameLinux, + .updateGamepadGUID = _glfwUpdateGamepadGUIDLinux, +#else + .initJoysticks = _glfwInitJoysticksNull, + .terminateJoysticks = _glfwTerminateJoysticksNull, + .pollJoystick = _glfwPollJoystickNull, + .getMappingName = _glfwGetMappingNameNull, + .updateGamepadGUID = _glfwUpdateGamepadGUIDNull, +#endif + .freeMonitor = _glfwFreeMonitorX11, + .getMonitorPos = _glfwGetMonitorPosX11, + .getMonitorContentScale = _glfwGetMonitorContentScaleX11, + .getMonitorWorkarea = _glfwGetMonitorWorkareaX11, + .getVideoModes = _glfwGetVideoModesX11, + .getVideoMode = _glfwGetVideoModeX11, + .getGammaRamp = _glfwGetGammaRampX11, + .setGammaRamp = _glfwSetGammaRampX11, + .createWindow = _glfwCreateWindowX11, + .destroyWindow = _glfwDestroyWindowX11, + .setWindowTitle = _glfwSetWindowTitleX11, + .setWindowIcon = _glfwSetWindowIconX11, + .getWindowPos = _glfwGetWindowPosX11, + .setWindowPos = _glfwSetWindowPosX11, + .getWindowSize = _glfwGetWindowSizeX11, + .setWindowSize = _glfwSetWindowSizeX11, + .setWindowSizeLimits = _glfwSetWindowSizeLimitsX11, + .setWindowAspectRatio = _glfwSetWindowAspectRatioX11, + .getFramebufferSize = _glfwGetFramebufferSizeX11, + .getWindowFrameSize = _glfwGetWindowFrameSizeX11, + .getWindowContentScale = _glfwGetWindowContentScaleX11, + .iconifyWindow = _glfwIconifyWindowX11, + .restoreWindow = _glfwRestoreWindowX11, + .maximizeWindow = _glfwMaximizeWindowX11, + .showWindow = _glfwShowWindowX11, + .hideWindow = _glfwHideWindowX11, + .requestWindowAttention = _glfwRequestWindowAttentionX11, + .focusWindow = _glfwFocusWindowX11, + .setWindowMonitor = _glfwSetWindowMonitorX11, + .windowFocused = _glfwWindowFocusedX11, + .windowIconified = _glfwWindowIconifiedX11, + .windowVisible = _glfwWindowVisibleX11, + .windowMaximized = _glfwWindowMaximizedX11, + .windowHovered = _glfwWindowHoveredX11, + .framebufferTransparent = _glfwFramebufferTransparentX11, + .getWindowOpacity = _glfwGetWindowOpacityX11, + .setWindowResizable = _glfwSetWindowResizableX11, + .setWindowDecorated = _glfwSetWindowDecoratedX11, + .setWindowFloating = _glfwSetWindowFloatingX11, + .setWindowOpacity = _glfwSetWindowOpacityX11, + .setWindowMousePassthrough = _glfwSetWindowMousePassthroughX11, + .pollEvents = _glfwPollEventsX11, + .waitEvents = _glfwWaitEventsX11, + .waitEventsTimeout = _glfwWaitEventsTimeoutX11, + .postEmptyEvent = _glfwPostEmptyEventX11, + .getEGLPlatform = _glfwGetEGLPlatformX11, + .getEGLNativeDisplay = _glfwGetEGLNativeDisplayX11, + .getEGLNativeWindow = _glfwGetEGLNativeWindowX11, + .getRequiredInstanceExtensions = _glfwGetRequiredInstanceExtensionsX11, + .getPhysicalDevicePresentationSupport = _glfwGetPhysicalDevicePresentationSupportX11, + .createWindowSurface = _glfwCreateWindowSurfaceX11 + }; + + // HACK: If the application has left the locale as "C" then both wide + // character text input and explicit UTF-8 input via XIM will break + // This sets the CTYPE part of the current locale from the environment + // in the hope that it is set to something more sane than "C" + if (strcmp(setlocale(LC_CTYPE, NULL), "C") == 0) + setlocale(LC_CTYPE, ""); + +#if defined(__CYGWIN__) + void* module = _glfwPlatformLoadModule("libX11-6.so"); +#elif defined(__OpenBSD__) || defined(__NetBSD__) + void* module = _glfwPlatformLoadModule("libX11.so"); +#else + void* module = _glfwPlatformLoadModule("libX11.so.6"); +#endif + if (!module) + { + if (platformID == GLFW_PLATFORM_X11) + _glfwInputError(GLFW_PLATFORM_ERROR, "X11: Failed to load Xlib"); + + return GLFW_FALSE; + } + + PFN_XInitThreads XInitThreads = (PFN_XInitThreads) + _glfwPlatformGetModuleSymbol(module, "XInitThreads"); + PFN_XrmInitialize XrmInitialize = (PFN_XrmInitialize) + _glfwPlatformGetModuleSymbol(module, "XrmInitialize"); + PFN_XOpenDisplay XOpenDisplay = (PFN_XOpenDisplay) + _glfwPlatformGetModuleSymbol(module, "XOpenDisplay"); + if (!XInitThreads || !XrmInitialize || !XOpenDisplay) + { + if (platformID == GLFW_PLATFORM_X11) + _glfwInputError(GLFW_PLATFORM_ERROR, "X11: Failed to load Xlib entry point"); + + _glfwPlatformFreeModule(module); + return GLFW_FALSE; + } + + XInitThreads(); + XrmInitialize(); + + Display* display = XOpenDisplay(NULL); + if (!display) + { + if (platformID == GLFW_PLATFORM_X11) + { + const char* name = getenv("DISPLAY"); + if (name) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, + "X11: Failed to open display %s", name); + } + else + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, + "X11: The DISPLAY environment variable is missing"); + } + } + + _glfwPlatformFreeModule(module); + return GLFW_FALSE; + } + + _glfw.x11.display = display; + _glfw.x11.xlib.handle = module; + + *platform = x11; + return GLFW_TRUE; +} + +int _glfwInitX11(void) +{ + _glfw.x11.xlib.AllocClassHint = (PFN_XAllocClassHint) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XAllocClassHint"); + _glfw.x11.xlib.AllocSizeHints = (PFN_XAllocSizeHints) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XAllocSizeHints"); + _glfw.x11.xlib.AllocWMHints = (PFN_XAllocWMHints) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XAllocWMHints"); + _glfw.x11.xlib.ChangeProperty = (PFN_XChangeProperty) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XChangeProperty"); + _glfw.x11.xlib.ChangeWindowAttributes = (PFN_XChangeWindowAttributes) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XChangeWindowAttributes"); + _glfw.x11.xlib.CheckIfEvent = (PFN_XCheckIfEvent) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XCheckIfEvent"); + _glfw.x11.xlib.CheckTypedWindowEvent = (PFN_XCheckTypedWindowEvent) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XCheckTypedWindowEvent"); + _glfw.x11.xlib.CloseDisplay = (PFN_XCloseDisplay) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XCloseDisplay"); + _glfw.x11.xlib.CloseIM = (PFN_XCloseIM) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XCloseIM"); + _glfw.x11.xlib.ConvertSelection = (PFN_XConvertSelection) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XConvertSelection"); + _glfw.x11.xlib.CreateColormap = (PFN_XCreateColormap) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XCreateColormap"); + _glfw.x11.xlib.CreateFontCursor = (PFN_XCreateFontCursor) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XCreateFontCursor"); + _glfw.x11.xlib.CreateIC = (PFN_XCreateIC) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XCreateIC"); + _glfw.x11.xlib.CreateRegion = (PFN_XCreateRegion) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XCreateRegion"); + _glfw.x11.xlib.CreateWindow = (PFN_XCreateWindow) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XCreateWindow"); + _glfw.x11.xlib.DefineCursor = (PFN_XDefineCursor) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XDefineCursor"); + _glfw.x11.xlib.DeleteContext = (PFN_XDeleteContext) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XDeleteContext"); + _glfw.x11.xlib.DeleteProperty = (PFN_XDeleteProperty) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XDeleteProperty"); + _glfw.x11.xlib.DestroyIC = (PFN_XDestroyIC) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XDestroyIC"); + _glfw.x11.xlib.DestroyRegion = (PFN_XDestroyRegion) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XDestroyRegion"); + _glfw.x11.xlib.DestroyWindow = (PFN_XDestroyWindow) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XDestroyWindow"); + _glfw.x11.xlib.DisplayKeycodes = (PFN_XDisplayKeycodes) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XDisplayKeycodes"); + _glfw.x11.xlib.EventsQueued = (PFN_XEventsQueued) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XEventsQueued"); + _glfw.x11.xlib.FilterEvent = (PFN_XFilterEvent) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XFilterEvent"); + _glfw.x11.xlib.FindContext = (PFN_XFindContext) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XFindContext"); + _glfw.x11.xlib.Flush = (PFN_XFlush) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XFlush"); + _glfw.x11.xlib.Free = (PFN_XFree) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XFree"); + _glfw.x11.xlib.FreeColormap = (PFN_XFreeColormap) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XFreeColormap"); + _glfw.x11.xlib.FreeCursor = (PFN_XFreeCursor) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XFreeCursor"); + _glfw.x11.xlib.FreeEventData = (PFN_XFreeEventData) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XFreeEventData"); + _glfw.x11.xlib.GetErrorText = (PFN_XGetErrorText) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XGetErrorText"); + _glfw.x11.xlib.GetEventData = (PFN_XGetEventData) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XGetEventData"); + _glfw.x11.xlib.GetICValues = (PFN_XGetICValues) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XGetICValues"); + _glfw.x11.xlib.GetIMValues = (PFN_XGetIMValues) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XGetIMValues"); + _glfw.x11.xlib.GetInputFocus = (PFN_XGetInputFocus) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XGetInputFocus"); + _glfw.x11.xlib.GetKeyboardMapping = (PFN_XGetKeyboardMapping) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XGetKeyboardMapping"); + _glfw.x11.xlib.GetScreenSaver = (PFN_XGetScreenSaver) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XGetScreenSaver"); + _glfw.x11.xlib.GetSelectionOwner = (PFN_XGetSelectionOwner) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XGetSelectionOwner"); + _glfw.x11.xlib.GetVisualInfo = (PFN_XGetVisualInfo) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XGetVisualInfo"); + _glfw.x11.xlib.GetWMNormalHints = (PFN_XGetWMNormalHints) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XGetWMNormalHints"); + _glfw.x11.xlib.GetWindowAttributes = (PFN_XGetWindowAttributes) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XGetWindowAttributes"); + _glfw.x11.xlib.GetWindowProperty = (PFN_XGetWindowProperty) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XGetWindowProperty"); + _glfw.x11.xlib.GrabPointer = (PFN_XGrabPointer) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XGrabPointer"); + _glfw.x11.xlib.IconifyWindow = (PFN_XIconifyWindow) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XIconifyWindow"); + _glfw.x11.xlib.InternAtom = (PFN_XInternAtom) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XInternAtom"); + _glfw.x11.xlib.LookupString = (PFN_XLookupString) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XLookupString"); + _glfw.x11.xlib.MapRaised = (PFN_XMapRaised) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XMapRaised"); + _glfw.x11.xlib.MapWindow = (PFN_XMapWindow) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XMapWindow"); + _glfw.x11.xlib.MoveResizeWindow = (PFN_XMoveResizeWindow) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XMoveResizeWindow"); + _glfw.x11.xlib.MoveWindow = (PFN_XMoveWindow) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XMoveWindow"); + _glfw.x11.xlib.NextEvent = (PFN_XNextEvent) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XNextEvent"); + _glfw.x11.xlib.OpenIM = (PFN_XOpenIM) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XOpenIM"); + _glfw.x11.xlib.PeekEvent = (PFN_XPeekEvent) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XPeekEvent"); + _glfw.x11.xlib.Pending = (PFN_XPending) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XPending"); + _glfw.x11.xlib.QueryExtension = (PFN_XQueryExtension) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XQueryExtension"); + _glfw.x11.xlib.QueryPointer = (PFN_XQueryPointer) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XQueryPointer"); + _glfw.x11.xlib.RaiseWindow = (PFN_XRaiseWindow) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XRaiseWindow"); + _glfw.x11.xlib.RegisterIMInstantiateCallback = (PFN_XRegisterIMInstantiateCallback) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XRegisterIMInstantiateCallback"); + _glfw.x11.xlib.ResizeWindow = (PFN_XResizeWindow) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XResizeWindow"); + _glfw.x11.xlib.ResourceManagerString = (PFN_XResourceManagerString) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XResourceManagerString"); + _glfw.x11.xlib.SaveContext = (PFN_XSaveContext) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSaveContext"); + _glfw.x11.xlib.SelectInput = (PFN_XSelectInput) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSelectInput"); + _glfw.x11.xlib.SendEvent = (PFN_XSendEvent) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSendEvent"); + _glfw.x11.xlib.SetClassHint = (PFN_XSetClassHint) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSetClassHint"); + _glfw.x11.xlib.SetErrorHandler = (PFN_XSetErrorHandler) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSetErrorHandler"); + _glfw.x11.xlib.SetICFocus = (PFN_XSetICFocus) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSetICFocus"); + _glfw.x11.xlib.SetIMValues = (PFN_XSetIMValues) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSetIMValues"); + _glfw.x11.xlib.SetInputFocus = (PFN_XSetInputFocus) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSetInputFocus"); + _glfw.x11.xlib.SetLocaleModifiers = (PFN_XSetLocaleModifiers) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSetLocaleModifiers"); + _glfw.x11.xlib.SetScreenSaver = (PFN_XSetScreenSaver) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSetScreenSaver"); + _glfw.x11.xlib.SetSelectionOwner = (PFN_XSetSelectionOwner) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSetSelectionOwner"); + _glfw.x11.xlib.SetWMHints = (PFN_XSetWMHints) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSetWMHints"); + _glfw.x11.xlib.SetWMNormalHints = (PFN_XSetWMNormalHints) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSetWMNormalHints"); + _glfw.x11.xlib.SetWMProtocols = (PFN_XSetWMProtocols) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSetWMProtocols"); + _glfw.x11.xlib.SupportsLocale = (PFN_XSupportsLocale) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSupportsLocale"); + _glfw.x11.xlib.Sync = (PFN_XSync) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XSync"); + _glfw.x11.xlib.TranslateCoordinates = (PFN_XTranslateCoordinates) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XTranslateCoordinates"); + _glfw.x11.xlib.UndefineCursor = (PFN_XUndefineCursor) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XUndefineCursor"); + _glfw.x11.xlib.UngrabPointer = (PFN_XUngrabPointer) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XUngrabPointer"); + _glfw.x11.xlib.UnmapWindow = (PFN_XUnmapWindow) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XUnmapWindow"); + _glfw.x11.xlib.UnsetICFocus = (PFN_XUnsetICFocus) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XUnsetICFocus"); + _glfw.x11.xlib.VisualIDFromVisual = (PFN_XVisualIDFromVisual) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XVisualIDFromVisual"); + _glfw.x11.xlib.WarpPointer = (PFN_XWarpPointer) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XWarpPointer"); + _glfw.x11.xkb.FreeKeyboard = (PFN_XkbFreeKeyboard) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XkbFreeKeyboard"); + _glfw.x11.xkb.FreeNames = (PFN_XkbFreeNames) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XkbFreeNames"); + _glfw.x11.xkb.GetMap = (PFN_XkbGetMap) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XkbGetMap"); + _glfw.x11.xkb.GetNames = (PFN_XkbGetNames) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XkbGetNames"); + _glfw.x11.xkb.GetState = (PFN_XkbGetState) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XkbGetState"); + _glfw.x11.xkb.KeycodeToKeysym = (PFN_XkbKeycodeToKeysym) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XkbKeycodeToKeysym"); + _glfw.x11.xkb.QueryExtension = (PFN_XkbQueryExtension) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XkbQueryExtension"); + _glfw.x11.xkb.SelectEventDetails = (PFN_XkbSelectEventDetails) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XkbSelectEventDetails"); + _glfw.x11.xkb.SetDetectableAutoRepeat = (PFN_XkbSetDetectableAutoRepeat) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XkbSetDetectableAutoRepeat"); + _glfw.x11.xrm.DestroyDatabase = (PFN_XrmDestroyDatabase) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XrmDestroyDatabase"); + _glfw.x11.xrm.GetResource = (PFN_XrmGetResource) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XrmGetResource"); + _glfw.x11.xrm.GetStringDatabase = (PFN_XrmGetStringDatabase) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XrmGetStringDatabase"); + _glfw.x11.xrm.UniqueQuark = (PFN_XrmUniqueQuark) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XrmUniqueQuark"); + _glfw.x11.xlib.UnregisterIMInstantiateCallback = (PFN_XUnregisterIMInstantiateCallback) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XUnregisterIMInstantiateCallback"); + _glfw.x11.xlib.utf8LookupString = (PFN_Xutf8LookupString) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "Xutf8LookupString"); + _glfw.x11.xlib.utf8SetWMProperties = (PFN_Xutf8SetWMProperties) + _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "Xutf8SetWMProperties"); + + if (_glfw.x11.xlib.utf8LookupString && _glfw.x11.xlib.utf8SetWMProperties) + _glfw.x11.xlib.utf8 = GLFW_TRUE; + + _glfw.x11.screen = DefaultScreen(_glfw.x11.display); + _glfw.x11.root = RootWindow(_glfw.x11.display, _glfw.x11.screen); + _glfw.x11.context = XUniqueContext(); + + getSystemContentScale(&_glfw.x11.contentScaleX, &_glfw.x11.contentScaleY); + + if (!createEmptyEventPipe()) + return GLFW_FALSE; + + if (!initExtensions()) + return GLFW_FALSE; + + _glfw.x11.helperWindowHandle = createHelperWindow(); + _glfw.x11.hiddenCursorHandle = createHiddenCursor(); + + if (XSupportsLocale() && _glfw.x11.xlib.utf8) + { + XSetLocaleModifiers(""); + + // If an IM is already present our callback will be called right away + XRegisterIMInstantiateCallback(_glfw.x11.display, + NULL, NULL, NULL, + inputMethodInstantiateCallback, + NULL); + } + + _glfwPollMonitorsX11(); + return GLFW_TRUE; +} + +void _glfwTerminateX11(void) +{ + if (_glfw.x11.helperWindowHandle) + { + if (XGetSelectionOwner(_glfw.x11.display, _glfw.x11.CLIPBOARD) == + _glfw.x11.helperWindowHandle) + { + _glfwPushSelectionToManagerX11(); + } + + XDestroyWindow(_glfw.x11.display, _glfw.x11.helperWindowHandle); + _glfw.x11.helperWindowHandle = None; + } + + if (_glfw.x11.hiddenCursorHandle) + { + XFreeCursor(_glfw.x11.display, _glfw.x11.hiddenCursorHandle); + _glfw.x11.hiddenCursorHandle = (Cursor) 0; + } + + _glfw_free(_glfw.x11.primarySelectionString); + _glfw_free(_glfw.x11.clipboardString); + + XUnregisterIMInstantiateCallback(_glfw.x11.display, + NULL, NULL, NULL, + inputMethodInstantiateCallback, + NULL); + + if (_glfw.x11.im) + { + XCloseIM(_glfw.x11.im); + _glfw.x11.im = NULL; + } + + if (_glfw.x11.display) + { + XCloseDisplay(_glfw.x11.display); + _glfw.x11.display = NULL; + } + + if (_glfw.x11.x11xcb.handle) + { + _glfwPlatformFreeModule(_glfw.x11.x11xcb.handle); + _glfw.x11.x11xcb.handle = NULL; + } + + if (_glfw.x11.xcursor.handle) + { + _glfwPlatformFreeModule(_glfw.x11.xcursor.handle); + _glfw.x11.xcursor.handle = NULL; + } + + if (_glfw.x11.randr.handle) + { + _glfwPlatformFreeModule(_glfw.x11.randr.handle); + _glfw.x11.randr.handle = NULL; + } + + if (_glfw.x11.xinerama.handle) + { + _glfwPlatformFreeModule(_glfw.x11.xinerama.handle); + _glfw.x11.xinerama.handle = NULL; + } + + if (_glfw.x11.xrender.handle) + { + _glfwPlatformFreeModule(_glfw.x11.xrender.handle); + _glfw.x11.xrender.handle = NULL; + } + + if (_glfw.x11.vidmode.handle) + { + _glfwPlatformFreeModule(_glfw.x11.vidmode.handle); + _glfw.x11.vidmode.handle = NULL; + } + + if (_glfw.x11.xi.handle) + { + _glfwPlatformFreeModule(_glfw.x11.xi.handle); + _glfw.x11.xi.handle = NULL; + } + + _glfwTerminateOSMesa(); + // NOTE: These need to be unloaded after XCloseDisplay, as they register + // cleanup callbacks that get called by that function + _glfwTerminateEGL(); + _glfwTerminateGLX(); + + if (_glfw.x11.xlib.handle) + { + _glfwPlatformFreeModule(_glfw.x11.xlib.handle); + _glfw.x11.xlib.handle = NULL; + } + + if (_glfw.x11.emptyEventPipe[0] || _glfw.x11.emptyEventPipe[1]) + { + close(_glfw.x11.emptyEventPipe[0]); + close(_glfw.x11.emptyEventPipe[1]); + } +} + +#endif // _GLFW_X11 + diff --git a/src/dependencies/glfw-3.4/src/x11_monitor.c b/src/dependencies/glfw-3.4/src/x11_monitor.c new file mode 100644 index 0000000..38af7e0 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/x11_monitor.c @@ -0,0 +1,641 @@ +//======================================================================== +// GLFW 3.4 X11 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_X11) + +#include +#include +#include +#include + + +// Check whether the display mode should be included in enumeration +// +static GLFWbool modeIsGood(const XRRModeInfo* mi) +{ + return (mi->modeFlags & RR_Interlace) == 0; +} + +// Calculates the refresh rate, in Hz, from the specified RandR mode info +// +static int calculateRefreshRate(const XRRModeInfo* mi) +{ + if (mi->hTotal && mi->vTotal) + return (int) round((double) mi->dotClock / ((double) mi->hTotal * (double) mi->vTotal)); + else + return 0; +} + +// Returns the mode info for a RandR mode XID +// +static const XRRModeInfo* getModeInfo(const XRRScreenResources* sr, RRMode id) +{ + for (int i = 0; i < sr->nmode; i++) + { + if (sr->modes[i].id == id) + return sr->modes + i; + } + + return NULL; +} + +// Convert RandR mode info to GLFW video mode +// +static GLFWvidmode vidmodeFromModeInfo(const XRRModeInfo* mi, + const XRRCrtcInfo* ci) +{ + GLFWvidmode mode; + + if (ci->rotation == RR_Rotate_90 || ci->rotation == RR_Rotate_270) + { + mode.width = mi->height; + mode.height = mi->width; + } + else + { + mode.width = mi->width; + mode.height = mi->height; + } + + mode.refreshRate = calculateRefreshRate(mi); + + _glfwSplitBPP(DefaultDepth(_glfw.x11.display, _glfw.x11.screen), + &mode.redBits, &mode.greenBits, &mode.blueBits); + + return mode; +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Poll for changes in the set of connected monitors +// +void _glfwPollMonitorsX11(void) +{ + if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken) + { + int disconnectedCount, screenCount = 0; + _GLFWmonitor** disconnected = NULL; + XineramaScreenInfo* screens = NULL; + XRRScreenResources* sr = XRRGetScreenResourcesCurrent(_glfw.x11.display, + _glfw.x11.root); + RROutput primary = XRRGetOutputPrimary(_glfw.x11.display, + _glfw.x11.root); + + if (_glfw.x11.xinerama.available) + screens = XineramaQueryScreens(_glfw.x11.display, &screenCount); + + disconnectedCount = _glfw.monitorCount; + if (disconnectedCount) + { + disconnected = _glfw_calloc(_glfw.monitorCount, sizeof(_GLFWmonitor*)); + memcpy(disconnected, + _glfw.monitors, + _glfw.monitorCount * sizeof(_GLFWmonitor*)); + } + + for (int i = 0; i < sr->noutput; i++) + { + int j, type, widthMM, heightMM; + + XRROutputInfo* oi = XRRGetOutputInfo(_glfw.x11.display, sr, sr->outputs[i]); + if (oi->connection != RR_Connected || oi->crtc == None) + { + XRRFreeOutputInfo(oi); + continue; + } + + for (j = 0; j < disconnectedCount; j++) + { + if (disconnected[j] && + disconnected[j]->x11.output == sr->outputs[i]) + { + disconnected[j] = NULL; + break; + } + } + + if (j < disconnectedCount) + { + XRRFreeOutputInfo(oi); + continue; + } + + XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, oi->crtc); + if (ci->rotation == RR_Rotate_90 || ci->rotation == RR_Rotate_270) + { + widthMM = oi->mm_height; + heightMM = oi->mm_width; + } + else + { + widthMM = oi->mm_width; + heightMM = oi->mm_height; + } + + if (widthMM <= 0 || heightMM <= 0) + { + // HACK: If RandR does not provide a physical size, assume the + // X11 default 96 DPI and calculate from the CRTC viewport + // NOTE: These members are affected by rotation, unlike the mode + // info and output info members + widthMM = (int) (ci->width * 25.4f / 96.f); + heightMM = (int) (ci->height * 25.4f / 96.f); + } + + _GLFWmonitor* monitor = _glfwAllocMonitor(oi->name, widthMM, heightMM); + monitor->x11.output = sr->outputs[i]; + monitor->x11.crtc = oi->crtc; + + for (j = 0; j < screenCount; j++) + { + if (screens[j].x_org == ci->x && + screens[j].y_org == ci->y && + screens[j].width == ci->width && + screens[j].height == ci->height) + { + monitor->x11.index = j; + break; + } + } + + if (monitor->x11.output == primary) + type = _GLFW_INSERT_FIRST; + else + type = _GLFW_INSERT_LAST; + + _glfwInputMonitor(monitor, GLFW_CONNECTED, type); + + XRRFreeOutputInfo(oi); + XRRFreeCrtcInfo(ci); + } + + XRRFreeScreenResources(sr); + + if (screens) + XFree(screens); + + for (int i = 0; i < disconnectedCount; i++) + { + if (disconnected[i]) + _glfwInputMonitor(disconnected[i], GLFW_DISCONNECTED, 0); + } + + _glfw_free(disconnected); + } + else + { + const int widthMM = DisplayWidthMM(_glfw.x11.display, _glfw.x11.screen); + const int heightMM = DisplayHeightMM(_glfw.x11.display, _glfw.x11.screen); + + _glfwInputMonitor(_glfwAllocMonitor("Display", widthMM, heightMM), + GLFW_CONNECTED, + _GLFW_INSERT_FIRST); + } +} + +// Set the current video mode for the specified monitor +// +void _glfwSetVideoModeX11(_GLFWmonitor* monitor, const GLFWvidmode* desired) +{ + if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken) + { + GLFWvidmode current; + RRMode native = None; + + const GLFWvidmode* best = _glfwChooseVideoMode(monitor, desired); + _glfwGetVideoModeX11(monitor, ¤t); + if (_glfwCompareVideoModes(¤t, best) == 0) + return; + + XRRScreenResources* sr = + XRRGetScreenResourcesCurrent(_glfw.x11.display, _glfw.x11.root); + XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, monitor->x11.crtc); + XRROutputInfo* oi = XRRGetOutputInfo(_glfw.x11.display, sr, monitor->x11.output); + + for (int i = 0; i < oi->nmode; i++) + { + const XRRModeInfo* mi = getModeInfo(sr, oi->modes[i]); + if (!modeIsGood(mi)) + continue; + + const GLFWvidmode mode = vidmodeFromModeInfo(mi, ci); + if (_glfwCompareVideoModes(best, &mode) == 0) + { + native = mi->id; + break; + } + } + + if (native) + { + if (monitor->x11.oldMode == None) + monitor->x11.oldMode = ci->mode; + + XRRSetCrtcConfig(_glfw.x11.display, + sr, monitor->x11.crtc, + CurrentTime, + ci->x, ci->y, + native, + ci->rotation, + ci->outputs, + ci->noutput); + } + + XRRFreeOutputInfo(oi); + XRRFreeCrtcInfo(ci); + XRRFreeScreenResources(sr); + } +} + +// Restore the saved (original) video mode for the specified monitor +// +void _glfwRestoreVideoModeX11(_GLFWmonitor* monitor) +{ + if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken) + { + if (monitor->x11.oldMode == None) + return; + + XRRScreenResources* sr = + XRRGetScreenResourcesCurrent(_glfw.x11.display, _glfw.x11.root); + XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, monitor->x11.crtc); + + XRRSetCrtcConfig(_glfw.x11.display, + sr, monitor->x11.crtc, + CurrentTime, + ci->x, ci->y, + monitor->x11.oldMode, + ci->rotation, + ci->outputs, + ci->noutput); + + XRRFreeCrtcInfo(ci); + XRRFreeScreenResources(sr); + + monitor->x11.oldMode = None; + } +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +void _glfwFreeMonitorX11(_GLFWmonitor* monitor) +{ +} + +void _glfwGetMonitorPosX11(_GLFWmonitor* monitor, int* xpos, int* ypos) +{ + if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken) + { + XRRScreenResources* sr = + XRRGetScreenResourcesCurrent(_glfw.x11.display, _glfw.x11.root); + XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, monitor->x11.crtc); + + if (ci) + { + if (xpos) + *xpos = ci->x; + if (ypos) + *ypos = ci->y; + + XRRFreeCrtcInfo(ci); + } + + XRRFreeScreenResources(sr); + } +} + +void _glfwGetMonitorContentScaleX11(_GLFWmonitor* monitor, + float* xscale, float* yscale) +{ + if (xscale) + *xscale = _glfw.x11.contentScaleX; + if (yscale) + *yscale = _glfw.x11.contentScaleY; +} + +void _glfwGetMonitorWorkareaX11(_GLFWmonitor* monitor, + int* xpos, int* ypos, + int* width, int* height) +{ + int areaX = 0, areaY = 0, areaWidth = 0, areaHeight = 0; + + if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken) + { + XRRScreenResources* sr = + XRRGetScreenResourcesCurrent(_glfw.x11.display, _glfw.x11.root); + XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, monitor->x11.crtc); + + areaX = ci->x; + areaY = ci->y; + + const XRRModeInfo* mi = getModeInfo(sr, ci->mode); + + if (ci->rotation == RR_Rotate_90 || ci->rotation == RR_Rotate_270) + { + areaWidth = mi->height; + areaHeight = mi->width; + } + else + { + areaWidth = mi->width; + areaHeight = mi->height; + } + + XRRFreeCrtcInfo(ci); + XRRFreeScreenResources(sr); + } + else + { + areaWidth = DisplayWidth(_glfw.x11.display, _glfw.x11.screen); + areaHeight = DisplayHeight(_glfw.x11.display, _glfw.x11.screen); + } + + if (_glfw.x11.NET_WORKAREA && _glfw.x11.NET_CURRENT_DESKTOP) + { + Atom* extents = NULL; + Atom* desktop = NULL; + const unsigned long extentCount = + _glfwGetWindowPropertyX11(_glfw.x11.root, + _glfw.x11.NET_WORKAREA, + XA_CARDINAL, + (unsigned char**) &extents); + + if (_glfwGetWindowPropertyX11(_glfw.x11.root, + _glfw.x11.NET_CURRENT_DESKTOP, + XA_CARDINAL, + (unsigned char**) &desktop) > 0) + { + if (extentCount >= 4 && *desktop < extentCount / 4) + { + const int globalX = extents[*desktop * 4 + 0]; + const int globalY = extents[*desktop * 4 + 1]; + const int globalWidth = extents[*desktop * 4 + 2]; + const int globalHeight = extents[*desktop * 4 + 3]; + + if (areaX < globalX) + { + areaWidth -= globalX - areaX; + areaX = globalX; + } + + if (areaY < globalY) + { + areaHeight -= globalY - areaY; + areaY = globalY; + } + + if (areaX + areaWidth > globalX + globalWidth) + areaWidth = globalX - areaX + globalWidth; + if (areaY + areaHeight > globalY + globalHeight) + areaHeight = globalY - areaY + globalHeight; + } + } + + if (extents) + XFree(extents); + if (desktop) + XFree(desktop); + } + + if (xpos) + *xpos = areaX; + if (ypos) + *ypos = areaY; + if (width) + *width = areaWidth; + if (height) + *height = areaHeight; +} + +GLFWvidmode* _glfwGetVideoModesX11(_GLFWmonitor* monitor, int* count) +{ + GLFWvidmode* result; + + *count = 0; + + if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken) + { + XRRScreenResources* sr = + XRRGetScreenResourcesCurrent(_glfw.x11.display, _glfw.x11.root); + XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, monitor->x11.crtc); + XRROutputInfo* oi = XRRGetOutputInfo(_glfw.x11.display, sr, monitor->x11.output); + + result = _glfw_calloc(oi->nmode, sizeof(GLFWvidmode)); + + for (int i = 0; i < oi->nmode; i++) + { + const XRRModeInfo* mi = getModeInfo(sr, oi->modes[i]); + if (!modeIsGood(mi)) + continue; + + const GLFWvidmode mode = vidmodeFromModeInfo(mi, ci); + int j; + + for (j = 0; j < *count; j++) + { + if (_glfwCompareVideoModes(result + j, &mode) == 0) + break; + } + + // Skip duplicate modes + if (j < *count) + continue; + + (*count)++; + result[*count - 1] = mode; + } + + XRRFreeOutputInfo(oi); + XRRFreeCrtcInfo(ci); + XRRFreeScreenResources(sr); + } + else + { + *count = 1; + result = _glfw_calloc(1, sizeof(GLFWvidmode)); + _glfwGetVideoModeX11(monitor, result); + } + + return result; +} + +GLFWbool _glfwGetVideoModeX11(_GLFWmonitor* monitor, GLFWvidmode* mode) +{ + if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken) + { + XRRScreenResources* sr = + XRRGetScreenResourcesCurrent(_glfw.x11.display, _glfw.x11.root); + const XRRModeInfo* mi = NULL; + + XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, monitor->x11.crtc); + if (ci) + { + mi = getModeInfo(sr, ci->mode); + if (mi) + *mode = vidmodeFromModeInfo(mi, ci); + + XRRFreeCrtcInfo(ci); + } + + XRRFreeScreenResources(sr); + + if (!mi) + { + _glfwInputError(GLFW_PLATFORM_ERROR, "X11: Failed to query video mode"); + return GLFW_FALSE; + } + } + else + { + mode->width = DisplayWidth(_glfw.x11.display, _glfw.x11.screen); + mode->height = DisplayHeight(_glfw.x11.display, _glfw.x11.screen); + mode->refreshRate = 0; + + _glfwSplitBPP(DefaultDepth(_glfw.x11.display, _glfw.x11.screen), + &mode->redBits, &mode->greenBits, &mode->blueBits); + } + + return GLFW_TRUE; +} + +GLFWbool _glfwGetGammaRampX11(_GLFWmonitor* monitor, GLFWgammaramp* ramp) +{ + if (_glfw.x11.randr.available && !_glfw.x11.randr.gammaBroken) + { + const size_t size = XRRGetCrtcGammaSize(_glfw.x11.display, + monitor->x11.crtc); + XRRCrtcGamma* gamma = XRRGetCrtcGamma(_glfw.x11.display, + monitor->x11.crtc); + + _glfwAllocGammaArrays(ramp, size); + + memcpy(ramp->red, gamma->red, size * sizeof(unsigned short)); + memcpy(ramp->green, gamma->green, size * sizeof(unsigned short)); + memcpy(ramp->blue, gamma->blue, size * sizeof(unsigned short)); + + XRRFreeGamma(gamma); + return GLFW_TRUE; + } + else if (_glfw.x11.vidmode.available) + { + int size; + XF86VidModeGetGammaRampSize(_glfw.x11.display, _glfw.x11.screen, &size); + + _glfwAllocGammaArrays(ramp, size); + + XF86VidModeGetGammaRamp(_glfw.x11.display, + _glfw.x11.screen, + ramp->size, ramp->red, ramp->green, ramp->blue); + return GLFW_TRUE; + } + else + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: Gamma ramp access not supported by server"); + return GLFW_FALSE; + } +} + +void _glfwSetGammaRampX11(_GLFWmonitor* monitor, const GLFWgammaramp* ramp) +{ + if (_glfw.x11.randr.available && !_glfw.x11.randr.gammaBroken) + { + if (XRRGetCrtcGammaSize(_glfw.x11.display, monitor->x11.crtc) != ramp->size) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: Gamma ramp size must match current ramp size"); + return; + } + + XRRCrtcGamma* gamma = XRRAllocGamma(ramp->size); + + memcpy(gamma->red, ramp->red, ramp->size * sizeof(unsigned short)); + memcpy(gamma->green, ramp->green, ramp->size * sizeof(unsigned short)); + memcpy(gamma->blue, ramp->blue, ramp->size * sizeof(unsigned short)); + + XRRSetCrtcGamma(_glfw.x11.display, monitor->x11.crtc, gamma); + XRRFreeGamma(gamma); + } + else if (_glfw.x11.vidmode.available) + { + XF86VidModeSetGammaRamp(_glfw.x11.display, + _glfw.x11.screen, + ramp->size, + (unsigned short*) ramp->red, + (unsigned short*) ramp->green, + (unsigned short*) ramp->blue); + } + else + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: Gamma ramp access not supported by server"); + } +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW native API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI RRCrtc glfwGetX11Adapter(GLFWmonitor* handle) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(None); + + if (_glfw.platform.platformID != GLFW_PLATFORM_X11) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, "X11: Platform not initialized"); + return None; + } + + return monitor->x11.crtc; +} + +GLFWAPI RROutput glfwGetX11Monitor(GLFWmonitor* handle) +{ + _GLFWmonitor* monitor = (_GLFWmonitor*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(None); + + if (_glfw.platform.platformID != GLFW_PLATFORM_X11) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, "X11: Platform not initialized"); + return None; + } + + return monitor->x11.output; +} + +#endif // _GLFW_X11 + diff --git a/src/dependencies/glfw-3.4/src/x11_platform.h b/src/dependencies/glfw-3.4/src/x11_platform.h new file mode 100644 index 0000000..14e363d --- /dev/null +++ b/src/dependencies/glfw-3.4/src/x11_platform.h @@ -0,0 +1,1004 @@ +//======================================================================== +// GLFW 3.4 X11 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include +#include +#include + +#include +#include +#include +#include +#include + +// The XRandR extension provides mode setting and gamma control +#include + +// The Xkb extension provides improved keyboard support +#include + +// The Xinerama extension provides legacy monitor indices +#include + +// The XInput extension provides raw mouse motion input +#include + +// The Shape extension provides custom window shapes +#include + +#define GLX_VENDOR 1 +#define GLX_RGBA_BIT 0x00000001 +#define GLX_WINDOW_BIT 0x00000001 +#define GLX_DRAWABLE_TYPE 0x8010 +#define GLX_RENDER_TYPE 0x8011 +#define GLX_RGBA_TYPE 0x8014 +#define GLX_DOUBLEBUFFER 5 +#define GLX_STEREO 6 +#define GLX_AUX_BUFFERS 7 +#define GLX_RED_SIZE 8 +#define GLX_GREEN_SIZE 9 +#define GLX_BLUE_SIZE 10 +#define GLX_ALPHA_SIZE 11 +#define GLX_DEPTH_SIZE 12 +#define GLX_STENCIL_SIZE 13 +#define GLX_ACCUM_RED_SIZE 14 +#define GLX_ACCUM_GREEN_SIZE 15 +#define GLX_ACCUM_BLUE_SIZE 16 +#define GLX_ACCUM_ALPHA_SIZE 17 +#define GLX_SAMPLES 0x186a1 +#define GLX_VISUAL_ID 0x800b + +#define GLX_FRAMEBUFFER_SRGB_CAPABLE_ARB 0x20b2 +#define GLX_CONTEXT_DEBUG_BIT_ARB 0x00000001 +#define GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB 0x00000002 +#define GLX_CONTEXT_CORE_PROFILE_BIT_ARB 0x00000001 +#define GLX_CONTEXT_PROFILE_MASK_ARB 0x9126 +#define GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB 0x00000002 +#define GLX_CONTEXT_MAJOR_VERSION_ARB 0x2091 +#define GLX_CONTEXT_MINOR_VERSION_ARB 0x2092 +#define GLX_CONTEXT_FLAGS_ARB 0x2094 +#define GLX_CONTEXT_ES2_PROFILE_BIT_EXT 0x00000004 +#define GLX_CONTEXT_ROBUST_ACCESS_BIT_ARB 0x00000004 +#define GLX_LOSE_CONTEXT_ON_RESET_ARB 0x8252 +#define GLX_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB 0x8256 +#define GLX_NO_RESET_NOTIFICATION_ARB 0x8261 +#define GLX_CONTEXT_RELEASE_BEHAVIOR_ARB 0x2097 +#define GLX_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB 0 +#define GLX_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB 0x2098 +#define GLX_CONTEXT_OPENGL_NO_ERROR_ARB 0x31b3 + +typedef XID GLXWindow; +typedef XID GLXDrawable; +typedef struct __GLXFBConfig* GLXFBConfig; +typedef struct __GLXcontext* GLXContext; +typedef void (*__GLXextproc)(void); + +typedef XClassHint* (* PFN_XAllocClassHint)(void); +typedef XSizeHints* (* PFN_XAllocSizeHints)(void); +typedef XWMHints* (* PFN_XAllocWMHints)(void); +typedef int (* PFN_XChangeProperty)(Display*,Window,Atom,Atom,int,int,const unsigned char*,int); +typedef int (* PFN_XChangeWindowAttributes)(Display*,Window,unsigned long,XSetWindowAttributes*); +typedef Bool (* PFN_XCheckIfEvent)(Display*,XEvent*,Bool(*)(Display*,XEvent*,XPointer),XPointer); +typedef Bool (* PFN_XCheckTypedWindowEvent)(Display*,Window,int,XEvent*); +typedef int (* PFN_XCloseDisplay)(Display*); +typedef Status (* PFN_XCloseIM)(XIM); +typedef int (* PFN_XConvertSelection)(Display*,Atom,Atom,Atom,Window,Time); +typedef Colormap (* PFN_XCreateColormap)(Display*,Window,Visual*,int); +typedef Cursor (* PFN_XCreateFontCursor)(Display*,unsigned int); +typedef XIC (* PFN_XCreateIC)(XIM,...); +typedef Region (* PFN_XCreateRegion)(void); +typedef Window (* PFN_XCreateWindow)(Display*,Window,int,int,unsigned int,unsigned int,unsigned int,int,unsigned int,Visual*,unsigned long,XSetWindowAttributes*); +typedef int (* PFN_XDefineCursor)(Display*,Window,Cursor); +typedef int (* PFN_XDeleteContext)(Display*,XID,XContext); +typedef int (* PFN_XDeleteProperty)(Display*,Window,Atom); +typedef void (* PFN_XDestroyIC)(XIC); +typedef int (* PFN_XDestroyRegion)(Region); +typedef int (* PFN_XDestroyWindow)(Display*,Window); +typedef int (* PFN_XDisplayKeycodes)(Display*,int*,int*); +typedef int (* PFN_XEventsQueued)(Display*,int); +typedef Bool (* PFN_XFilterEvent)(XEvent*,Window); +typedef int (* PFN_XFindContext)(Display*,XID,XContext,XPointer*); +typedef int (* PFN_XFlush)(Display*); +typedef int (* PFN_XFree)(void*); +typedef int (* PFN_XFreeColormap)(Display*,Colormap); +typedef int (* PFN_XFreeCursor)(Display*,Cursor); +typedef void (* PFN_XFreeEventData)(Display*,XGenericEventCookie*); +typedef int (* PFN_XGetErrorText)(Display*,int,char*,int); +typedef Bool (* PFN_XGetEventData)(Display*,XGenericEventCookie*); +typedef char* (* PFN_XGetICValues)(XIC,...); +typedef char* (* PFN_XGetIMValues)(XIM,...); +typedef int (* PFN_XGetInputFocus)(Display*,Window*,int*); +typedef KeySym* (* PFN_XGetKeyboardMapping)(Display*,KeyCode,int,int*); +typedef int (* PFN_XGetScreenSaver)(Display*,int*,int*,int*,int*); +typedef Window (* PFN_XGetSelectionOwner)(Display*,Atom); +typedef XVisualInfo* (* PFN_XGetVisualInfo)(Display*,long,XVisualInfo*,int*); +typedef Status (* PFN_XGetWMNormalHints)(Display*,Window,XSizeHints*,long*); +typedef Status (* PFN_XGetWindowAttributes)(Display*,Window,XWindowAttributes*); +typedef int (* PFN_XGetWindowProperty)(Display*,Window,Atom,long,long,Bool,Atom,Atom*,int*,unsigned long*,unsigned long*,unsigned char**); +typedef int (* PFN_XGrabPointer)(Display*,Window,Bool,unsigned int,int,int,Window,Cursor,Time); +typedef Status (* PFN_XIconifyWindow)(Display*,Window,int); +typedef Status (* PFN_XInitThreads)(void); +typedef Atom (* PFN_XInternAtom)(Display*,const char*,Bool); +typedef int (* PFN_XLookupString)(XKeyEvent*,char*,int,KeySym*,XComposeStatus*); +typedef int (* PFN_XMapRaised)(Display*,Window); +typedef int (* PFN_XMapWindow)(Display*,Window); +typedef int (* PFN_XMoveResizeWindow)(Display*,Window,int,int,unsigned int,unsigned int); +typedef int (* PFN_XMoveWindow)(Display*,Window,int,int); +typedef int (* PFN_XNextEvent)(Display*,XEvent*); +typedef Display* (* PFN_XOpenDisplay)(const char*); +typedef XIM (* PFN_XOpenIM)(Display*,XrmDatabase*,char*,char*); +typedef int (* PFN_XPeekEvent)(Display*,XEvent*); +typedef int (* PFN_XPending)(Display*); +typedef Bool (* PFN_XQueryExtension)(Display*,const char*,int*,int*,int*); +typedef Bool (* PFN_XQueryPointer)(Display*,Window,Window*,Window*,int*,int*,int*,int*,unsigned int*); +typedef int (* PFN_XRaiseWindow)(Display*,Window); +typedef Bool (* PFN_XRegisterIMInstantiateCallback)(Display*,void*,char*,char*,XIDProc,XPointer); +typedef int (* PFN_XResizeWindow)(Display*,Window,unsigned int,unsigned int); +typedef char* (* PFN_XResourceManagerString)(Display*); +typedef int (* PFN_XSaveContext)(Display*,XID,XContext,const char*); +typedef int (* PFN_XSelectInput)(Display*,Window,long); +typedef Status (* PFN_XSendEvent)(Display*,Window,Bool,long,XEvent*); +typedef int (* PFN_XSetClassHint)(Display*,Window,XClassHint*); +typedef XErrorHandler (* PFN_XSetErrorHandler)(XErrorHandler); +typedef void (* PFN_XSetICFocus)(XIC); +typedef char* (* PFN_XSetIMValues)(XIM,...); +typedef int (* PFN_XSetInputFocus)(Display*,Window,int,Time); +typedef char* (* PFN_XSetLocaleModifiers)(const char*); +typedef int (* PFN_XSetScreenSaver)(Display*,int,int,int,int); +typedef int (* PFN_XSetSelectionOwner)(Display*,Atom,Window,Time); +typedef int (* PFN_XSetWMHints)(Display*,Window,XWMHints*); +typedef void (* PFN_XSetWMNormalHints)(Display*,Window,XSizeHints*); +typedef Status (* PFN_XSetWMProtocols)(Display*,Window,Atom*,int); +typedef Bool (* PFN_XSupportsLocale)(void); +typedef int (* PFN_XSync)(Display*,Bool); +typedef Bool (* PFN_XTranslateCoordinates)(Display*,Window,Window,int,int,int*,int*,Window*); +typedef int (* PFN_XUndefineCursor)(Display*,Window); +typedef int (* PFN_XUngrabPointer)(Display*,Time); +typedef int (* PFN_XUnmapWindow)(Display*,Window); +typedef void (* PFN_XUnsetICFocus)(XIC); +typedef VisualID (* PFN_XVisualIDFromVisual)(Visual*); +typedef int (* PFN_XWarpPointer)(Display*,Window,Window,int,int,unsigned int,unsigned int,int,int); +typedef void (* PFN_XkbFreeKeyboard)(XkbDescPtr,unsigned int,Bool); +typedef void (* PFN_XkbFreeNames)(XkbDescPtr,unsigned int,Bool); +typedef XkbDescPtr (* PFN_XkbGetMap)(Display*,unsigned int,unsigned int); +typedef Status (* PFN_XkbGetNames)(Display*,unsigned int,XkbDescPtr); +typedef Status (* PFN_XkbGetState)(Display*,unsigned int,XkbStatePtr); +typedef KeySym (* PFN_XkbKeycodeToKeysym)(Display*,KeyCode,int,int); +typedef Bool (* PFN_XkbQueryExtension)(Display*,int*,int*,int*,int*,int*); +typedef Bool (* PFN_XkbSelectEventDetails)(Display*,unsigned int,unsigned int,unsigned long,unsigned long); +typedef Bool (* PFN_XkbSetDetectableAutoRepeat)(Display*,Bool,Bool*); +typedef void (* PFN_XrmDestroyDatabase)(XrmDatabase); +typedef Bool (* PFN_XrmGetResource)(XrmDatabase,const char*,const char*,char**,XrmValue*); +typedef XrmDatabase (* PFN_XrmGetStringDatabase)(const char*); +typedef void (* PFN_XrmInitialize)(void); +typedef XrmQuark (* PFN_XrmUniqueQuark)(void); +typedef Bool (* PFN_XUnregisterIMInstantiateCallback)(Display*,void*,char*,char*,XIDProc,XPointer); +typedef int (* PFN_Xutf8LookupString)(XIC,XKeyPressedEvent*,char*,int,KeySym*,Status*); +typedef void (* PFN_Xutf8SetWMProperties)(Display*,Window,const char*,const char*,char**,int,XSizeHints*,XWMHints*,XClassHint*); +#define XAllocClassHint _glfw.x11.xlib.AllocClassHint +#define XAllocSizeHints _glfw.x11.xlib.AllocSizeHints +#define XAllocWMHints _glfw.x11.xlib.AllocWMHints +#define XChangeProperty _glfw.x11.xlib.ChangeProperty +#define XChangeWindowAttributes _glfw.x11.xlib.ChangeWindowAttributes +#define XCheckIfEvent _glfw.x11.xlib.CheckIfEvent +#define XCheckTypedWindowEvent _glfw.x11.xlib.CheckTypedWindowEvent +#define XCloseDisplay _glfw.x11.xlib.CloseDisplay +#define XCloseIM _glfw.x11.xlib.CloseIM +#define XConvertSelection _glfw.x11.xlib.ConvertSelection +#define XCreateColormap _glfw.x11.xlib.CreateColormap +#define XCreateFontCursor _glfw.x11.xlib.CreateFontCursor +#define XCreateIC _glfw.x11.xlib.CreateIC +#define XCreateRegion _glfw.x11.xlib.CreateRegion +#define XCreateWindow _glfw.x11.xlib.CreateWindow +#define XDefineCursor _glfw.x11.xlib.DefineCursor +#define XDeleteContext _glfw.x11.xlib.DeleteContext +#define XDeleteProperty _glfw.x11.xlib.DeleteProperty +#define XDestroyIC _glfw.x11.xlib.DestroyIC +#define XDestroyRegion _glfw.x11.xlib.DestroyRegion +#define XDestroyWindow _glfw.x11.xlib.DestroyWindow +#define XDisplayKeycodes _glfw.x11.xlib.DisplayKeycodes +#define XEventsQueued _glfw.x11.xlib.EventsQueued +#define XFilterEvent _glfw.x11.xlib.FilterEvent +#define XFindContext _glfw.x11.xlib.FindContext +#define XFlush _glfw.x11.xlib.Flush +#define XFree _glfw.x11.xlib.Free +#define XFreeColormap _glfw.x11.xlib.FreeColormap +#define XFreeCursor _glfw.x11.xlib.FreeCursor +#define XFreeEventData _glfw.x11.xlib.FreeEventData +#define XGetErrorText _glfw.x11.xlib.GetErrorText +#define XGetEventData _glfw.x11.xlib.GetEventData +#define XGetICValues _glfw.x11.xlib.GetICValues +#define XGetIMValues _glfw.x11.xlib.GetIMValues +#define XGetInputFocus _glfw.x11.xlib.GetInputFocus +#define XGetKeyboardMapping _glfw.x11.xlib.GetKeyboardMapping +#define XGetScreenSaver _glfw.x11.xlib.GetScreenSaver +#define XGetSelectionOwner _glfw.x11.xlib.GetSelectionOwner +#define XGetVisualInfo _glfw.x11.xlib.GetVisualInfo +#define XGetWMNormalHints _glfw.x11.xlib.GetWMNormalHints +#define XGetWindowAttributes _glfw.x11.xlib.GetWindowAttributes +#define XGetWindowProperty _glfw.x11.xlib.GetWindowProperty +#define XGrabPointer _glfw.x11.xlib.GrabPointer +#define XIconifyWindow _glfw.x11.xlib.IconifyWindow +#define XInternAtom _glfw.x11.xlib.InternAtom +#define XLookupString _glfw.x11.xlib.LookupString +#define XMapRaised _glfw.x11.xlib.MapRaised +#define XMapWindow _glfw.x11.xlib.MapWindow +#define XMoveResizeWindow _glfw.x11.xlib.MoveResizeWindow +#define XMoveWindow _glfw.x11.xlib.MoveWindow +#define XNextEvent _glfw.x11.xlib.NextEvent +#define XOpenIM _glfw.x11.xlib.OpenIM +#define XPeekEvent _glfw.x11.xlib.PeekEvent +#define XPending _glfw.x11.xlib.Pending +#define XQueryExtension _glfw.x11.xlib.QueryExtension +#define XQueryPointer _glfw.x11.xlib.QueryPointer +#define XRaiseWindow _glfw.x11.xlib.RaiseWindow +#define XRegisterIMInstantiateCallback _glfw.x11.xlib.RegisterIMInstantiateCallback +#define XResizeWindow _glfw.x11.xlib.ResizeWindow +#define XResourceManagerString _glfw.x11.xlib.ResourceManagerString +#define XSaveContext _glfw.x11.xlib.SaveContext +#define XSelectInput _glfw.x11.xlib.SelectInput +#define XSendEvent _glfw.x11.xlib.SendEvent +#define XSetClassHint _glfw.x11.xlib.SetClassHint +#define XSetErrorHandler _glfw.x11.xlib.SetErrorHandler +#define XSetICFocus _glfw.x11.xlib.SetICFocus +#define XSetIMValues _glfw.x11.xlib.SetIMValues +#define XSetInputFocus _glfw.x11.xlib.SetInputFocus +#define XSetLocaleModifiers _glfw.x11.xlib.SetLocaleModifiers +#define XSetScreenSaver _glfw.x11.xlib.SetScreenSaver +#define XSetSelectionOwner _glfw.x11.xlib.SetSelectionOwner +#define XSetWMHints _glfw.x11.xlib.SetWMHints +#define XSetWMNormalHints _glfw.x11.xlib.SetWMNormalHints +#define XSetWMProtocols _glfw.x11.xlib.SetWMProtocols +#define XSupportsLocale _glfw.x11.xlib.SupportsLocale +#define XSync _glfw.x11.xlib.Sync +#define XTranslateCoordinates _glfw.x11.xlib.TranslateCoordinates +#define XUndefineCursor _glfw.x11.xlib.UndefineCursor +#define XUngrabPointer _glfw.x11.xlib.UngrabPointer +#define XUnmapWindow _glfw.x11.xlib.UnmapWindow +#define XUnsetICFocus _glfw.x11.xlib.UnsetICFocus +#define XVisualIDFromVisual _glfw.x11.xlib.VisualIDFromVisual +#define XWarpPointer _glfw.x11.xlib.WarpPointer +#define XkbFreeKeyboard _glfw.x11.xkb.FreeKeyboard +#define XkbFreeNames _glfw.x11.xkb.FreeNames +#define XkbGetMap _glfw.x11.xkb.GetMap +#define XkbGetNames _glfw.x11.xkb.GetNames +#define XkbGetState _glfw.x11.xkb.GetState +#define XkbKeycodeToKeysym _glfw.x11.xkb.KeycodeToKeysym +#define XkbQueryExtension _glfw.x11.xkb.QueryExtension +#define XkbSelectEventDetails _glfw.x11.xkb.SelectEventDetails +#define XkbSetDetectableAutoRepeat _glfw.x11.xkb.SetDetectableAutoRepeat +#define XrmDestroyDatabase _glfw.x11.xrm.DestroyDatabase +#define XrmGetResource _glfw.x11.xrm.GetResource +#define XrmGetStringDatabase _glfw.x11.xrm.GetStringDatabase +#define XrmUniqueQuark _glfw.x11.xrm.UniqueQuark +#define XUnregisterIMInstantiateCallback _glfw.x11.xlib.UnregisterIMInstantiateCallback +#define Xutf8LookupString _glfw.x11.xlib.utf8LookupString +#define Xutf8SetWMProperties _glfw.x11.xlib.utf8SetWMProperties + +typedef XRRCrtcGamma* (* PFN_XRRAllocGamma)(int); +typedef void (* PFN_XRRFreeCrtcInfo)(XRRCrtcInfo*); +typedef void (* PFN_XRRFreeGamma)(XRRCrtcGamma*); +typedef void (* PFN_XRRFreeOutputInfo)(XRROutputInfo*); +typedef void (* PFN_XRRFreeScreenResources)(XRRScreenResources*); +typedef XRRCrtcGamma* (* PFN_XRRGetCrtcGamma)(Display*,RRCrtc); +typedef int (* PFN_XRRGetCrtcGammaSize)(Display*,RRCrtc); +typedef XRRCrtcInfo* (* PFN_XRRGetCrtcInfo) (Display*,XRRScreenResources*,RRCrtc); +typedef XRROutputInfo* (* PFN_XRRGetOutputInfo)(Display*,XRRScreenResources*,RROutput); +typedef RROutput (* PFN_XRRGetOutputPrimary)(Display*,Window); +typedef XRRScreenResources* (* PFN_XRRGetScreenResourcesCurrent)(Display*,Window); +typedef Bool (* PFN_XRRQueryExtension)(Display*,int*,int*); +typedef Status (* PFN_XRRQueryVersion)(Display*,int*,int*); +typedef void (* PFN_XRRSelectInput)(Display*,Window,int); +typedef Status (* PFN_XRRSetCrtcConfig)(Display*,XRRScreenResources*,RRCrtc,Time,int,int,RRMode,Rotation,RROutput*,int); +typedef void (* PFN_XRRSetCrtcGamma)(Display*,RRCrtc,XRRCrtcGamma*); +typedef int (* PFN_XRRUpdateConfiguration)(XEvent*); +#define XRRAllocGamma _glfw.x11.randr.AllocGamma +#define XRRFreeCrtcInfo _glfw.x11.randr.FreeCrtcInfo +#define XRRFreeGamma _glfw.x11.randr.FreeGamma +#define XRRFreeOutputInfo _glfw.x11.randr.FreeOutputInfo +#define XRRFreeScreenResources _glfw.x11.randr.FreeScreenResources +#define XRRGetCrtcGamma _glfw.x11.randr.GetCrtcGamma +#define XRRGetCrtcGammaSize _glfw.x11.randr.GetCrtcGammaSize +#define XRRGetCrtcInfo _glfw.x11.randr.GetCrtcInfo +#define XRRGetOutputInfo _glfw.x11.randr.GetOutputInfo +#define XRRGetOutputPrimary _glfw.x11.randr.GetOutputPrimary +#define XRRGetScreenResourcesCurrent _glfw.x11.randr.GetScreenResourcesCurrent +#define XRRQueryExtension _glfw.x11.randr.QueryExtension +#define XRRQueryVersion _glfw.x11.randr.QueryVersion +#define XRRSelectInput _glfw.x11.randr.SelectInput +#define XRRSetCrtcConfig _glfw.x11.randr.SetCrtcConfig +#define XRRSetCrtcGamma _glfw.x11.randr.SetCrtcGamma +#define XRRUpdateConfiguration _glfw.x11.randr.UpdateConfiguration + +typedef XcursorImage* (* PFN_XcursorImageCreate)(int,int); +typedef void (* PFN_XcursorImageDestroy)(XcursorImage*); +typedef Cursor (* PFN_XcursorImageLoadCursor)(Display*,const XcursorImage*); +typedef char* (* PFN_XcursorGetTheme)(Display*); +typedef int (* PFN_XcursorGetDefaultSize)(Display*); +typedef XcursorImage* (* PFN_XcursorLibraryLoadImage)(const char*,const char*,int); +#define XcursorImageCreate _glfw.x11.xcursor.ImageCreate +#define XcursorImageDestroy _glfw.x11.xcursor.ImageDestroy +#define XcursorImageLoadCursor _glfw.x11.xcursor.ImageLoadCursor +#define XcursorGetTheme _glfw.x11.xcursor.GetTheme +#define XcursorGetDefaultSize _glfw.x11.xcursor.GetDefaultSize +#define XcursorLibraryLoadImage _glfw.x11.xcursor.LibraryLoadImage + +typedef Bool (* PFN_XineramaIsActive)(Display*); +typedef Bool (* PFN_XineramaQueryExtension)(Display*,int*,int*); +typedef XineramaScreenInfo* (* PFN_XineramaQueryScreens)(Display*,int*); +#define XineramaIsActive _glfw.x11.xinerama.IsActive +#define XineramaQueryExtension _glfw.x11.xinerama.QueryExtension +#define XineramaQueryScreens _glfw.x11.xinerama.QueryScreens + +typedef XID xcb_window_t; +typedef XID xcb_visualid_t; +typedef struct xcb_connection_t xcb_connection_t; +typedef xcb_connection_t* (* PFN_XGetXCBConnection)(Display*); +#define XGetXCBConnection _glfw.x11.x11xcb.GetXCBConnection + +typedef Bool (* PFN_XF86VidModeQueryExtension)(Display*,int*,int*); +typedef Bool (* PFN_XF86VidModeGetGammaRamp)(Display*,int,int,unsigned short*,unsigned short*,unsigned short*); +typedef Bool (* PFN_XF86VidModeSetGammaRamp)(Display*,int,int,unsigned short*,unsigned short*,unsigned short*); +typedef Bool (* PFN_XF86VidModeGetGammaRampSize)(Display*,int,int*); +#define XF86VidModeQueryExtension _glfw.x11.vidmode.QueryExtension +#define XF86VidModeGetGammaRamp _glfw.x11.vidmode.GetGammaRamp +#define XF86VidModeSetGammaRamp _glfw.x11.vidmode.SetGammaRamp +#define XF86VidModeGetGammaRampSize _glfw.x11.vidmode.GetGammaRampSize + +typedef Status (* PFN_XIQueryVersion)(Display*,int*,int*); +typedef int (* PFN_XISelectEvents)(Display*,Window,XIEventMask*,int); +#define XIQueryVersion _glfw.x11.xi.QueryVersion +#define XISelectEvents _glfw.x11.xi.SelectEvents + +typedef Bool (* PFN_XRenderQueryExtension)(Display*,int*,int*); +typedef Status (* PFN_XRenderQueryVersion)(Display*dpy,int*,int*); +typedef XRenderPictFormat* (* PFN_XRenderFindVisualFormat)(Display*,Visual const*); +#define XRenderQueryExtension _glfw.x11.xrender.QueryExtension +#define XRenderQueryVersion _glfw.x11.xrender.QueryVersion +#define XRenderFindVisualFormat _glfw.x11.xrender.FindVisualFormat + +typedef Bool (* PFN_XShapeQueryExtension)(Display*,int*,int*); +typedef Status (* PFN_XShapeQueryVersion)(Display*dpy,int*,int*); +typedef void (* PFN_XShapeCombineRegion)(Display*,Window,int,int,int,Region,int); +typedef void (* PFN_XShapeCombineMask)(Display*,Window,int,int,int,Pixmap,int); + +#define XShapeQueryExtension _glfw.x11.xshape.QueryExtension +#define XShapeQueryVersion _glfw.x11.xshape.QueryVersion +#define XShapeCombineRegion _glfw.x11.xshape.ShapeCombineRegion +#define XShapeCombineMask _glfw.x11.xshape.ShapeCombineMask + +typedef int (*PFNGLXGETFBCONFIGATTRIBPROC)(Display*,GLXFBConfig,int,int*); +typedef const char* (*PFNGLXGETCLIENTSTRINGPROC)(Display*,int); +typedef Bool (*PFNGLXQUERYEXTENSIONPROC)(Display*,int*,int*); +typedef Bool (*PFNGLXQUERYVERSIONPROC)(Display*,int*,int*); +typedef void (*PFNGLXDESTROYCONTEXTPROC)(Display*,GLXContext); +typedef Bool (*PFNGLXMAKECURRENTPROC)(Display*,GLXDrawable,GLXContext); +typedef void (*PFNGLXSWAPBUFFERSPROC)(Display*,GLXDrawable); +typedef const char* (*PFNGLXQUERYEXTENSIONSSTRINGPROC)(Display*,int); +typedef GLXFBConfig* (*PFNGLXGETFBCONFIGSPROC)(Display*,int,int*); +typedef GLXContext (*PFNGLXCREATENEWCONTEXTPROC)(Display*,GLXFBConfig,int,GLXContext,Bool); +typedef __GLXextproc (* PFNGLXGETPROCADDRESSPROC)(const GLubyte *procName); +typedef void (*PFNGLXSWAPINTERVALEXTPROC)(Display*,GLXDrawable,int); +typedef XVisualInfo* (*PFNGLXGETVISUALFROMFBCONFIGPROC)(Display*,GLXFBConfig); +typedef GLXWindow (*PFNGLXCREATEWINDOWPROC)(Display*,GLXFBConfig,Window,const int*); +typedef void (*PFNGLXDESTROYWINDOWPROC)(Display*,GLXWindow); + +typedef int (*PFNGLXSWAPINTERVALMESAPROC)(int); +typedef int (*PFNGLXSWAPINTERVALSGIPROC)(int); +typedef GLXContext (*PFNGLXCREATECONTEXTATTRIBSARBPROC)(Display*,GLXFBConfig,GLXContext,Bool,const int*); + +// libGL.so function pointer typedefs +#define glXGetFBConfigs _glfw.glx.GetFBConfigs +#define glXGetFBConfigAttrib _glfw.glx.GetFBConfigAttrib +#define glXGetClientString _glfw.glx.GetClientString +#define glXQueryExtension _glfw.glx.QueryExtension +#define glXQueryVersion _glfw.glx.QueryVersion +#define glXDestroyContext _glfw.glx.DestroyContext +#define glXMakeCurrent _glfw.glx.MakeCurrent +#define glXSwapBuffers _glfw.glx.SwapBuffers +#define glXQueryExtensionsString _glfw.glx.QueryExtensionsString +#define glXCreateNewContext _glfw.glx.CreateNewContext +#define glXGetVisualFromFBConfig _glfw.glx.GetVisualFromFBConfig +#define glXCreateWindow _glfw.glx.CreateWindow +#define glXDestroyWindow _glfw.glx.DestroyWindow + +typedef VkFlags VkXlibSurfaceCreateFlagsKHR; +typedef VkFlags VkXcbSurfaceCreateFlagsKHR; + +typedef struct VkXlibSurfaceCreateInfoKHR +{ + VkStructureType sType; + const void* pNext; + VkXlibSurfaceCreateFlagsKHR flags; + Display* dpy; + Window window; +} VkXlibSurfaceCreateInfoKHR; + +typedef struct VkXcbSurfaceCreateInfoKHR +{ + VkStructureType sType; + const void* pNext; + VkXcbSurfaceCreateFlagsKHR flags; + xcb_connection_t* connection; + xcb_window_t window; +} VkXcbSurfaceCreateInfoKHR; + +typedef VkResult (APIENTRY *PFN_vkCreateXlibSurfaceKHR)(VkInstance,const VkXlibSurfaceCreateInfoKHR*,const VkAllocationCallbacks*,VkSurfaceKHR*); +typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR)(VkPhysicalDevice,uint32_t,Display*,VisualID); +typedef VkResult (APIENTRY *PFN_vkCreateXcbSurfaceKHR)(VkInstance,const VkXcbSurfaceCreateInfoKHR*,const VkAllocationCallbacks*,VkSurfaceKHR*); +typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceXcbPresentationSupportKHR)(VkPhysicalDevice,uint32_t,xcb_connection_t*,xcb_visualid_t); + +#include "xkb_unicode.h" +#include "posix_poll.h" + +#define GLFW_X11_WINDOW_STATE _GLFWwindowX11 x11; +#define GLFW_X11_LIBRARY_WINDOW_STATE _GLFWlibraryX11 x11; +#define GLFW_X11_MONITOR_STATE _GLFWmonitorX11 x11; +#define GLFW_X11_CURSOR_STATE _GLFWcursorX11 x11; + +#define GLFW_GLX_CONTEXT_STATE _GLFWcontextGLX glx; +#define GLFW_GLX_LIBRARY_CONTEXT_STATE _GLFWlibraryGLX glx; + + +// GLX-specific per-context data +// +typedef struct _GLFWcontextGLX +{ + GLXContext handle; + GLXWindow window; +} _GLFWcontextGLX; + +// GLX-specific global data +// +typedef struct _GLFWlibraryGLX +{ + int major, minor; + int eventBase; + int errorBase; + + void* handle; + + // GLX 1.3 functions + PFNGLXGETFBCONFIGSPROC GetFBConfigs; + PFNGLXGETFBCONFIGATTRIBPROC GetFBConfigAttrib; + PFNGLXGETCLIENTSTRINGPROC GetClientString; + PFNGLXQUERYEXTENSIONPROC QueryExtension; + PFNGLXQUERYVERSIONPROC QueryVersion; + PFNGLXDESTROYCONTEXTPROC DestroyContext; + PFNGLXMAKECURRENTPROC MakeCurrent; + PFNGLXSWAPBUFFERSPROC SwapBuffers; + PFNGLXQUERYEXTENSIONSSTRINGPROC QueryExtensionsString; + PFNGLXCREATENEWCONTEXTPROC CreateNewContext; + PFNGLXGETVISUALFROMFBCONFIGPROC GetVisualFromFBConfig; + PFNGLXCREATEWINDOWPROC CreateWindow; + PFNGLXDESTROYWINDOWPROC DestroyWindow; + + // GLX 1.4 and extension functions + PFNGLXGETPROCADDRESSPROC GetProcAddress; + PFNGLXGETPROCADDRESSPROC GetProcAddressARB; + PFNGLXSWAPINTERVALSGIPROC SwapIntervalSGI; + PFNGLXSWAPINTERVALEXTPROC SwapIntervalEXT; + PFNGLXSWAPINTERVALMESAPROC SwapIntervalMESA; + PFNGLXCREATECONTEXTATTRIBSARBPROC CreateContextAttribsARB; + GLFWbool SGI_swap_control; + GLFWbool EXT_swap_control; + GLFWbool MESA_swap_control; + GLFWbool ARB_multisample; + GLFWbool ARB_framebuffer_sRGB; + GLFWbool EXT_framebuffer_sRGB; + GLFWbool ARB_create_context; + GLFWbool ARB_create_context_profile; + GLFWbool ARB_create_context_robustness; + GLFWbool EXT_create_context_es2_profile; + GLFWbool ARB_create_context_no_error; + GLFWbool ARB_context_flush_control; +} _GLFWlibraryGLX; + +// X11-specific per-window data +// +typedef struct _GLFWwindowX11 +{ + Colormap colormap; + Window handle; + Window parent; + XIC ic; + + GLFWbool overrideRedirect; + GLFWbool iconified; + GLFWbool maximized; + + // Whether the visual supports framebuffer transparency + GLFWbool transparent; + + // Cached position and size used to filter out duplicate events + int width, height; + int xpos, ypos; + + // The last received cursor position, regardless of source + int lastCursorPosX, lastCursorPosY; + // The last position the cursor was warped to by GLFW + int warpCursorPosX, warpCursorPosY; + + // The time of the last KeyPress event per keycode, for discarding + // duplicate key events generated for some keys by ibus + Time keyPressTimes[256]; +} _GLFWwindowX11; + +// X11-specific global data +// +typedef struct _GLFWlibraryX11 +{ + Display* display; + int screen; + Window root; + + // System content scale + float contentScaleX, contentScaleY; + // Helper window for IPC + Window helperWindowHandle; + // Invisible cursor for hidden cursor mode + Cursor hiddenCursorHandle; + // Context for mapping window XIDs to _GLFWwindow pointers + XContext context; + // XIM input method + XIM im; + // The previous X error handler, to be restored later + XErrorHandler errorHandler; + // Most recent error code received by X error handler + int errorCode; + // Primary selection string (while the primary selection is owned) + char* primarySelectionString; + // Clipboard string (while the selection is owned) + char* clipboardString; + // Key name string + char keynames[GLFW_KEY_LAST + 1][5]; + // X11 keycode to GLFW key LUT + short int keycodes[256]; + // GLFW key to X11 keycode LUT + short int scancodes[GLFW_KEY_LAST + 1]; + // Where to place the cursor when re-enabled + double restoreCursorPosX, restoreCursorPosY; + // The window whose disabled cursor mode is active + _GLFWwindow* disabledCursorWindow; + int emptyEventPipe[2]; + + // Window manager atoms + Atom NET_SUPPORTED; + Atom NET_SUPPORTING_WM_CHECK; + Atom WM_PROTOCOLS; + Atom WM_STATE; + Atom WM_DELETE_WINDOW; + Atom NET_WM_NAME; + Atom NET_WM_ICON_NAME; + Atom NET_WM_ICON; + Atom NET_WM_PID; + Atom NET_WM_PING; + Atom NET_WM_WINDOW_TYPE; + Atom NET_WM_WINDOW_TYPE_NORMAL; + Atom NET_WM_STATE; + Atom NET_WM_STATE_ABOVE; + Atom NET_WM_STATE_FULLSCREEN; + Atom NET_WM_STATE_MAXIMIZED_VERT; + Atom NET_WM_STATE_MAXIMIZED_HORZ; + Atom NET_WM_STATE_DEMANDS_ATTENTION; + Atom NET_WM_BYPASS_COMPOSITOR; + Atom NET_WM_FULLSCREEN_MONITORS; + Atom NET_WM_WINDOW_OPACITY; + Atom NET_WM_CM_Sx; + Atom NET_WORKAREA; + Atom NET_CURRENT_DESKTOP; + Atom NET_ACTIVE_WINDOW; + Atom NET_FRAME_EXTENTS; + Atom NET_REQUEST_FRAME_EXTENTS; + Atom MOTIF_WM_HINTS; + + // Xdnd (drag and drop) atoms + Atom XdndAware; + Atom XdndEnter; + Atom XdndPosition; + Atom XdndStatus; + Atom XdndActionCopy; + Atom XdndDrop; + Atom XdndFinished; + Atom XdndSelection; + Atom XdndTypeList; + Atom text_uri_list; + + // Selection (clipboard) atoms + Atom TARGETS; + Atom MULTIPLE; + Atom INCR; + Atom CLIPBOARD; + Atom PRIMARY; + Atom CLIPBOARD_MANAGER; + Atom SAVE_TARGETS; + Atom NULL_; + Atom UTF8_STRING; + Atom COMPOUND_STRING; + Atom ATOM_PAIR; + Atom GLFW_SELECTION; + + struct { + void* handle; + GLFWbool utf8; + PFN_XAllocClassHint AllocClassHint; + PFN_XAllocSizeHints AllocSizeHints; + PFN_XAllocWMHints AllocWMHints; + PFN_XChangeProperty ChangeProperty; + PFN_XChangeWindowAttributes ChangeWindowAttributes; + PFN_XCheckIfEvent CheckIfEvent; + PFN_XCheckTypedWindowEvent CheckTypedWindowEvent; + PFN_XCloseDisplay CloseDisplay; + PFN_XCloseIM CloseIM; + PFN_XConvertSelection ConvertSelection; + PFN_XCreateColormap CreateColormap; + PFN_XCreateFontCursor CreateFontCursor; + PFN_XCreateIC CreateIC; + PFN_XCreateRegion CreateRegion; + PFN_XCreateWindow CreateWindow; + PFN_XDefineCursor DefineCursor; + PFN_XDeleteContext DeleteContext; + PFN_XDeleteProperty DeleteProperty; + PFN_XDestroyIC DestroyIC; + PFN_XDestroyRegion DestroyRegion; + PFN_XDestroyWindow DestroyWindow; + PFN_XDisplayKeycodes DisplayKeycodes; + PFN_XEventsQueued EventsQueued; + PFN_XFilterEvent FilterEvent; + PFN_XFindContext FindContext; + PFN_XFlush Flush; + PFN_XFree Free; + PFN_XFreeColormap FreeColormap; + PFN_XFreeCursor FreeCursor; + PFN_XFreeEventData FreeEventData; + PFN_XGetErrorText GetErrorText; + PFN_XGetEventData GetEventData; + PFN_XGetICValues GetICValues; + PFN_XGetIMValues GetIMValues; + PFN_XGetInputFocus GetInputFocus; + PFN_XGetKeyboardMapping GetKeyboardMapping; + PFN_XGetScreenSaver GetScreenSaver; + PFN_XGetSelectionOwner GetSelectionOwner; + PFN_XGetVisualInfo GetVisualInfo; + PFN_XGetWMNormalHints GetWMNormalHints; + PFN_XGetWindowAttributes GetWindowAttributes; + PFN_XGetWindowProperty GetWindowProperty; + PFN_XGrabPointer GrabPointer; + PFN_XIconifyWindow IconifyWindow; + PFN_XInternAtom InternAtom; + PFN_XLookupString LookupString; + PFN_XMapRaised MapRaised; + PFN_XMapWindow MapWindow; + PFN_XMoveResizeWindow MoveResizeWindow; + PFN_XMoveWindow MoveWindow; + PFN_XNextEvent NextEvent; + PFN_XOpenIM OpenIM; + PFN_XPeekEvent PeekEvent; + PFN_XPending Pending; + PFN_XQueryExtension QueryExtension; + PFN_XQueryPointer QueryPointer; + PFN_XRaiseWindow RaiseWindow; + PFN_XRegisterIMInstantiateCallback RegisterIMInstantiateCallback; + PFN_XResizeWindow ResizeWindow; + PFN_XResourceManagerString ResourceManagerString; + PFN_XSaveContext SaveContext; + PFN_XSelectInput SelectInput; + PFN_XSendEvent SendEvent; + PFN_XSetClassHint SetClassHint; + PFN_XSetErrorHandler SetErrorHandler; + PFN_XSetICFocus SetICFocus; + PFN_XSetIMValues SetIMValues; + PFN_XSetInputFocus SetInputFocus; + PFN_XSetLocaleModifiers SetLocaleModifiers; + PFN_XSetScreenSaver SetScreenSaver; + PFN_XSetSelectionOwner SetSelectionOwner; + PFN_XSetWMHints SetWMHints; + PFN_XSetWMNormalHints SetWMNormalHints; + PFN_XSetWMProtocols SetWMProtocols; + PFN_XSupportsLocale SupportsLocale; + PFN_XSync Sync; + PFN_XTranslateCoordinates TranslateCoordinates; + PFN_XUndefineCursor UndefineCursor; + PFN_XUngrabPointer UngrabPointer; + PFN_XUnmapWindow UnmapWindow; + PFN_XUnsetICFocus UnsetICFocus; + PFN_XVisualIDFromVisual VisualIDFromVisual; + PFN_XWarpPointer WarpPointer; + PFN_XUnregisterIMInstantiateCallback UnregisterIMInstantiateCallback; + PFN_Xutf8LookupString utf8LookupString; + PFN_Xutf8SetWMProperties utf8SetWMProperties; + } xlib; + + struct { + PFN_XrmDestroyDatabase DestroyDatabase; + PFN_XrmGetResource GetResource; + PFN_XrmGetStringDatabase GetStringDatabase; + PFN_XrmUniqueQuark UniqueQuark; + } xrm; + + struct { + GLFWbool available; + void* handle; + int eventBase; + int errorBase; + int major; + int minor; + GLFWbool gammaBroken; + GLFWbool monitorBroken; + PFN_XRRAllocGamma AllocGamma; + PFN_XRRFreeCrtcInfo FreeCrtcInfo; + PFN_XRRFreeGamma FreeGamma; + PFN_XRRFreeOutputInfo FreeOutputInfo; + PFN_XRRFreeScreenResources FreeScreenResources; + PFN_XRRGetCrtcGamma GetCrtcGamma; + PFN_XRRGetCrtcGammaSize GetCrtcGammaSize; + PFN_XRRGetCrtcInfo GetCrtcInfo; + PFN_XRRGetOutputInfo GetOutputInfo; + PFN_XRRGetOutputPrimary GetOutputPrimary; + PFN_XRRGetScreenResourcesCurrent GetScreenResourcesCurrent; + PFN_XRRQueryExtension QueryExtension; + PFN_XRRQueryVersion QueryVersion; + PFN_XRRSelectInput SelectInput; + PFN_XRRSetCrtcConfig SetCrtcConfig; + PFN_XRRSetCrtcGamma SetCrtcGamma; + PFN_XRRUpdateConfiguration UpdateConfiguration; + } randr; + + struct { + GLFWbool available; + GLFWbool detectable; + int majorOpcode; + int eventBase; + int errorBase; + int major; + int minor; + unsigned int group; + PFN_XkbFreeKeyboard FreeKeyboard; + PFN_XkbFreeNames FreeNames; + PFN_XkbGetMap GetMap; + PFN_XkbGetNames GetNames; + PFN_XkbGetState GetState; + PFN_XkbKeycodeToKeysym KeycodeToKeysym; + PFN_XkbQueryExtension QueryExtension; + PFN_XkbSelectEventDetails SelectEventDetails; + PFN_XkbSetDetectableAutoRepeat SetDetectableAutoRepeat; + } xkb; + + struct { + int count; + int timeout; + int interval; + int blanking; + int exposure; + } saver; + + struct { + int version; + Window source; + Atom format; + } xdnd; + + struct { + void* handle; + PFN_XcursorImageCreate ImageCreate; + PFN_XcursorImageDestroy ImageDestroy; + PFN_XcursorImageLoadCursor ImageLoadCursor; + PFN_XcursorGetTheme GetTheme; + PFN_XcursorGetDefaultSize GetDefaultSize; + PFN_XcursorLibraryLoadImage LibraryLoadImage; + } xcursor; + + struct { + GLFWbool available; + void* handle; + int major; + int minor; + PFN_XineramaIsActive IsActive; + PFN_XineramaQueryExtension QueryExtension; + PFN_XineramaQueryScreens QueryScreens; + } xinerama; + + struct { + void* handle; + PFN_XGetXCBConnection GetXCBConnection; + } x11xcb; + + struct { + GLFWbool available; + void* handle; + int eventBase; + int errorBase; + PFN_XF86VidModeQueryExtension QueryExtension; + PFN_XF86VidModeGetGammaRamp GetGammaRamp; + PFN_XF86VidModeSetGammaRamp SetGammaRamp; + PFN_XF86VidModeGetGammaRampSize GetGammaRampSize; + } vidmode; + + struct { + GLFWbool available; + void* handle; + int majorOpcode; + int eventBase; + int errorBase; + int major; + int minor; + PFN_XIQueryVersion QueryVersion; + PFN_XISelectEvents SelectEvents; + } xi; + + struct { + GLFWbool available; + void* handle; + int major; + int minor; + int eventBase; + int errorBase; + PFN_XRenderQueryExtension QueryExtension; + PFN_XRenderQueryVersion QueryVersion; + PFN_XRenderFindVisualFormat FindVisualFormat; + } xrender; + + struct { + GLFWbool available; + void* handle; + int major; + int minor; + int eventBase; + int errorBase; + PFN_XShapeQueryExtension QueryExtension; + PFN_XShapeCombineRegion ShapeCombineRegion; + PFN_XShapeQueryVersion QueryVersion; + PFN_XShapeCombineMask ShapeCombineMask; + } xshape; +} _GLFWlibraryX11; + +// X11-specific per-monitor data +// +typedef struct _GLFWmonitorX11 +{ + RROutput output; + RRCrtc crtc; + RRMode oldMode; + + // Index of corresponding Xinerama screen, + // for EWMH full screen window placement + int index; +} _GLFWmonitorX11; + +// X11-specific per-cursor data +// +typedef struct _GLFWcursorX11 +{ + Cursor handle; +} _GLFWcursorX11; + + +GLFWbool _glfwConnectX11(int platformID, _GLFWplatform* platform); +int _glfwInitX11(void); +void _glfwTerminateX11(void); + +GLFWbool _glfwCreateWindowX11(_GLFWwindow* window, const _GLFWwndconfig* wndconfig, const _GLFWctxconfig* ctxconfig, const _GLFWfbconfig* fbconfig); +void _glfwDestroyWindowX11(_GLFWwindow* window); +void _glfwSetWindowTitleX11(_GLFWwindow* window, const char* title); +void _glfwSetWindowIconX11(_GLFWwindow* window, int count, const GLFWimage* images); +void _glfwGetWindowPosX11(_GLFWwindow* window, int* xpos, int* ypos); +void _glfwSetWindowPosX11(_GLFWwindow* window, int xpos, int ypos); +void _glfwGetWindowSizeX11(_GLFWwindow* window, int* width, int* height); +void _glfwSetWindowSizeX11(_GLFWwindow* window, int width, int height); +void _glfwSetWindowSizeLimitsX11(_GLFWwindow* window, int minwidth, int minheight, int maxwidth, int maxheight); +void _glfwSetWindowAspectRatioX11(_GLFWwindow* window, int numer, int denom); +void _glfwGetFramebufferSizeX11(_GLFWwindow* window, int* width, int* height); +void _glfwGetWindowFrameSizeX11(_GLFWwindow* window, int* left, int* top, int* right, int* bottom); +void _glfwGetWindowContentScaleX11(_GLFWwindow* window, float* xscale, float* yscale); +void _glfwIconifyWindowX11(_GLFWwindow* window); +void _glfwRestoreWindowX11(_GLFWwindow* window); +void _glfwMaximizeWindowX11(_GLFWwindow* window); +void _glfwShowWindowX11(_GLFWwindow* window); +void _glfwHideWindowX11(_GLFWwindow* window); +void _glfwRequestWindowAttentionX11(_GLFWwindow* window); +void _glfwFocusWindowX11(_GLFWwindow* window); +void _glfwSetWindowMonitorX11(_GLFWwindow* window, _GLFWmonitor* monitor, int xpos, int ypos, int width, int height, int refreshRate); +GLFWbool _glfwWindowFocusedX11(_GLFWwindow* window); +GLFWbool _glfwWindowIconifiedX11(_GLFWwindow* window); +GLFWbool _glfwWindowVisibleX11(_GLFWwindow* window); +GLFWbool _glfwWindowMaximizedX11(_GLFWwindow* window); +GLFWbool _glfwWindowHoveredX11(_GLFWwindow* window); +GLFWbool _glfwFramebufferTransparentX11(_GLFWwindow* window); +void _glfwSetWindowResizableX11(_GLFWwindow* window, GLFWbool enabled); +void _glfwSetWindowDecoratedX11(_GLFWwindow* window, GLFWbool enabled); +void _glfwSetWindowFloatingX11(_GLFWwindow* window, GLFWbool enabled); +float _glfwGetWindowOpacityX11(_GLFWwindow* window); +void _glfwSetWindowOpacityX11(_GLFWwindow* window, float opacity); +void _glfwSetWindowMousePassthroughX11(_GLFWwindow* window, GLFWbool enabled); + +void _glfwSetRawMouseMotionX11(_GLFWwindow *window, GLFWbool enabled); +GLFWbool _glfwRawMouseMotionSupportedX11(void); + +void _glfwPollEventsX11(void); +void _glfwWaitEventsX11(void); +void _glfwWaitEventsTimeoutX11(double timeout); +void _glfwPostEmptyEventX11(void); + +void _glfwGetCursorPosX11(_GLFWwindow* window, double* xpos, double* ypos); +void _glfwSetCursorPosX11(_GLFWwindow* window, double xpos, double ypos); +void _glfwSetCursorModeX11(_GLFWwindow* window, int mode); +const char* _glfwGetScancodeNameX11(int scancode); +int _glfwGetKeyScancodeX11(int key); +GLFWbool _glfwCreateCursorX11(_GLFWcursor* cursor, const GLFWimage* image, int xhot, int yhot); +GLFWbool _glfwCreateStandardCursorX11(_GLFWcursor* cursor, int shape); +void _glfwDestroyCursorX11(_GLFWcursor* cursor); +void _glfwSetCursorX11(_GLFWwindow* window, _GLFWcursor* cursor); +void _glfwSetClipboardStringX11(const char* string); +const char* _glfwGetClipboardStringX11(void); + +EGLenum _glfwGetEGLPlatformX11(EGLint** attribs); +EGLNativeDisplayType _glfwGetEGLNativeDisplayX11(void); +EGLNativeWindowType _glfwGetEGLNativeWindowX11(_GLFWwindow* window); + +void _glfwGetRequiredInstanceExtensionsX11(char** extensions); +GLFWbool _glfwGetPhysicalDevicePresentationSupportX11(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily); +VkResult _glfwCreateWindowSurfaceX11(VkInstance instance, _GLFWwindow* window, const VkAllocationCallbacks* allocator, VkSurfaceKHR* surface); + +void _glfwFreeMonitorX11(_GLFWmonitor* monitor); +void _glfwGetMonitorPosX11(_GLFWmonitor* monitor, int* xpos, int* ypos); +void _glfwGetMonitorContentScaleX11(_GLFWmonitor* monitor, float* xscale, float* yscale); +void _glfwGetMonitorWorkareaX11(_GLFWmonitor* monitor, int* xpos, int* ypos, int* width, int* height); +GLFWvidmode* _glfwGetVideoModesX11(_GLFWmonitor* monitor, int* count); +GLFWbool _glfwGetVideoModeX11(_GLFWmonitor* monitor, GLFWvidmode* mode); +GLFWbool _glfwGetGammaRampX11(_GLFWmonitor* monitor, GLFWgammaramp* ramp); +void _glfwSetGammaRampX11(_GLFWmonitor* monitor, const GLFWgammaramp* ramp); + +void _glfwPollMonitorsX11(void); +void _glfwSetVideoModeX11(_GLFWmonitor* monitor, const GLFWvidmode* desired); +void _glfwRestoreVideoModeX11(_GLFWmonitor* monitor); + +Cursor _glfwCreateNativeCursorX11(const GLFWimage* image, int xhot, int yhot); + +unsigned long _glfwGetWindowPropertyX11(Window window, + Atom property, + Atom type, + unsigned char** value); +GLFWbool _glfwIsVisualTransparentX11(Visual* visual); + +void _glfwGrabErrorHandlerX11(void); +void _glfwReleaseErrorHandlerX11(void); +void _glfwInputErrorX11(int error, const char* message); + +void _glfwPushSelectionToManagerX11(void); +void _glfwCreateInputContextX11(_GLFWwindow* window); + +GLFWbool _glfwInitGLX(void); +void _glfwTerminateGLX(void); +GLFWbool _glfwCreateContextGLX(_GLFWwindow* window, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig); +void _glfwDestroyContextGLX(_GLFWwindow* window); +GLFWbool _glfwChooseVisualGLX(const _GLFWwndconfig* wndconfig, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig, + Visual** visual, int* depth); + diff --git a/src/dependencies/glfw-3.4/src/x11_window.c b/src/dependencies/glfw-3.4/src/x11_window.c new file mode 100644 index 0000000..e029546 --- /dev/null +++ b/src/dependencies/glfw-3.4/src/x11_window.c @@ -0,0 +1,3357 @@ +//======================================================================== +// GLFW 3.4 X11 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2019 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_X11) + +#include +#include + +#include + +#include +#include +#include +#include +#include +#include + +// Action for EWMH client messages +#define _NET_WM_STATE_REMOVE 0 +#define _NET_WM_STATE_ADD 1 +#define _NET_WM_STATE_TOGGLE 2 + +// Additional mouse button names for XButtonEvent +#define Button6 6 +#define Button7 7 + +// Motif WM hints flags +#define MWM_HINTS_DECORATIONS 2 +#define MWM_DECOR_ALL 1 + +#define _GLFW_XDND_VERSION 5 + +// Wait for event data to arrive on the X11 display socket +// This avoids blocking other threads via the per-display Xlib lock that also +// covers GLX functions +// +static GLFWbool waitForX11Event(double* timeout) +{ + struct pollfd fd = { ConnectionNumber(_glfw.x11.display), POLLIN }; + + while (!XPending(_glfw.x11.display)) + { + if (!_glfwPollPOSIX(&fd, 1, timeout)) + return GLFW_FALSE; + } + + return GLFW_TRUE; +} + +// Wait for event data to arrive on any event file descriptor +// This avoids blocking other threads via the per-display Xlib lock that also +// covers GLX functions +// +static GLFWbool waitForAnyEvent(double* timeout) +{ + enum { XLIB_FD, PIPE_FD, INOTIFY_FD }; + struct pollfd fds[] = + { + [XLIB_FD] = { ConnectionNumber(_glfw.x11.display), POLLIN }, + [PIPE_FD] = { _glfw.x11.emptyEventPipe[0], POLLIN }, + [INOTIFY_FD] = { -1, POLLIN } + }; + +#if defined(GLFW_BUILD_LINUX_JOYSTICK) + if (_glfw.joysticksInitialized) + fds[INOTIFY_FD].fd = _glfw.linjs.inotify; +#endif + + while (!XPending(_glfw.x11.display)) + { + if (!_glfwPollPOSIX(fds, sizeof(fds) / sizeof(fds[0]), timeout)) + return GLFW_FALSE; + + for (int i = 1; i < sizeof(fds) / sizeof(fds[0]); i++) + { + if (fds[i].revents & POLLIN) + return GLFW_TRUE; + } + } + + return GLFW_TRUE; +} + +// Writes a byte to the empty event pipe +// +static void writeEmptyEvent(void) +{ + for (;;) + { + const char byte = 0; + const ssize_t result = write(_glfw.x11.emptyEventPipe[1], &byte, 1); + if (result == 1 || (result == -1 && errno != EINTR)) + break; + } +} + +// Drains available data from the empty event pipe +// +static void drainEmptyEvents(void) +{ + for (;;) + { + char dummy[64]; + const ssize_t result = read(_glfw.x11.emptyEventPipe[0], dummy, sizeof(dummy)); + if (result == -1 && errno != EINTR) + break; + } +} + +// Waits until a VisibilityNotify event arrives for the specified window or the +// timeout period elapses (ICCCM section 4.2.2) +// +static GLFWbool waitForVisibilityNotify(_GLFWwindow* window) +{ + XEvent dummy; + double timeout = 0.1; + + while (!XCheckTypedWindowEvent(_glfw.x11.display, + window->x11.handle, + VisibilityNotify, + &dummy)) + { + if (!waitForX11Event(&timeout)) + return GLFW_FALSE; + } + + return GLFW_TRUE; +} + +// Returns whether the window is iconified +// +static int getWindowState(_GLFWwindow* window) +{ + int result = WithdrawnState; + struct { + CARD32 state; + Window icon; + } *state = NULL; + + if (_glfwGetWindowPropertyX11(window->x11.handle, + _glfw.x11.WM_STATE, + _glfw.x11.WM_STATE, + (unsigned char**) &state) >= 2) + { + result = state->state; + } + + if (state) + XFree(state); + + return result; +} + +// Returns whether the event is a selection event +// +static Bool isSelectionEvent(Display* display, XEvent* event, XPointer pointer) +{ + if (event->xany.window != _glfw.x11.helperWindowHandle) + return False; + + return event->type == SelectionRequest || + event->type == SelectionNotify || + event->type == SelectionClear; +} + +// Returns whether it is a _NET_FRAME_EXTENTS event for the specified window +// +static Bool isFrameExtentsEvent(Display* display, XEvent* event, XPointer pointer) +{ + _GLFWwindow* window = (_GLFWwindow*) pointer; + return event->type == PropertyNotify && + event->xproperty.state == PropertyNewValue && + event->xproperty.window == window->x11.handle && + event->xproperty.atom == _glfw.x11.NET_FRAME_EXTENTS; +} + +// Returns whether it is a property event for the specified selection transfer +// +static Bool isSelPropNewValueNotify(Display* display, XEvent* event, XPointer pointer) +{ + XEvent* notification = (XEvent*) pointer; + return event->type == PropertyNotify && + event->xproperty.state == PropertyNewValue && + event->xproperty.window == notification->xselection.requestor && + event->xproperty.atom == notification->xselection.property; +} + +// Translates an X event modifier state mask +// +static int translateState(int state) +{ + int mods = 0; + + if (state & ShiftMask) + mods |= GLFW_MOD_SHIFT; + if (state & ControlMask) + mods |= GLFW_MOD_CONTROL; + if (state & Mod1Mask) + mods |= GLFW_MOD_ALT; + if (state & Mod4Mask) + mods |= GLFW_MOD_SUPER; + if (state & LockMask) + mods |= GLFW_MOD_CAPS_LOCK; + if (state & Mod2Mask) + mods |= GLFW_MOD_NUM_LOCK; + + return mods; +} + +// Translates an X11 key code to a GLFW key token +// +static int translateKey(int scancode) +{ + // Use the pre-filled LUT (see createKeyTables() in x11_init.c) + if (scancode < 0 || scancode > 255) + return GLFW_KEY_UNKNOWN; + + return _glfw.x11.keycodes[scancode]; +} + +// Sends an EWMH or ICCCM event to the window manager +// +static void sendEventToWM(_GLFWwindow* window, Atom type, + long a, long b, long c, long d, long e) +{ + XEvent event = { ClientMessage }; + event.xclient.window = window->x11.handle; + event.xclient.format = 32; // Data is 32-bit longs + event.xclient.message_type = type; + event.xclient.data.l[0] = a; + event.xclient.data.l[1] = b; + event.xclient.data.l[2] = c; + event.xclient.data.l[3] = d; + event.xclient.data.l[4] = e; + + XSendEvent(_glfw.x11.display, _glfw.x11.root, + False, + SubstructureNotifyMask | SubstructureRedirectMask, + &event); +} + +// Updates the normal hints according to the window settings +// +static void updateNormalHints(_GLFWwindow* window, int width, int height) +{ + XSizeHints* hints = XAllocSizeHints(); + + long supplied; + XGetWMNormalHints(_glfw.x11.display, window->x11.handle, hints, &supplied); + + hints->flags &= ~(PMinSize | PMaxSize | PAspect); + + if (!window->monitor) + { + if (window->resizable) + { + if (window->minwidth != GLFW_DONT_CARE && + window->minheight != GLFW_DONT_CARE) + { + hints->flags |= PMinSize; + hints->min_width = window->minwidth; + hints->min_height = window->minheight; + } + + if (window->maxwidth != GLFW_DONT_CARE && + window->maxheight != GLFW_DONT_CARE) + { + hints->flags |= PMaxSize; + hints->max_width = window->maxwidth; + hints->max_height = window->maxheight; + } + + if (window->numer != GLFW_DONT_CARE && + window->denom != GLFW_DONT_CARE) + { + hints->flags |= PAspect; + hints->min_aspect.x = hints->max_aspect.x = window->numer; + hints->min_aspect.y = hints->max_aspect.y = window->denom; + } + } + else + { + hints->flags |= (PMinSize | PMaxSize); + hints->min_width = hints->max_width = width; + hints->min_height = hints->max_height = height; + } + } + + XSetWMNormalHints(_glfw.x11.display, window->x11.handle, hints); + XFree(hints); +} + +// Updates the full screen status of the window +// +static void updateWindowMode(_GLFWwindow* window) +{ + if (window->monitor) + { + if (_glfw.x11.xinerama.available && + _glfw.x11.NET_WM_FULLSCREEN_MONITORS) + { + sendEventToWM(window, + _glfw.x11.NET_WM_FULLSCREEN_MONITORS, + window->monitor->x11.index, + window->monitor->x11.index, + window->monitor->x11.index, + window->monitor->x11.index, + 0); + } + + if (_glfw.x11.NET_WM_STATE && _glfw.x11.NET_WM_STATE_FULLSCREEN) + { + sendEventToWM(window, + _glfw.x11.NET_WM_STATE, + _NET_WM_STATE_ADD, + _glfw.x11.NET_WM_STATE_FULLSCREEN, + 0, 1, 0); + } + else + { + // This is the butcher's way of removing window decorations + // Setting the override-redirect attribute on a window makes the + // window manager ignore the window completely (ICCCM, section 4) + // The good thing is that this makes undecorated full screen windows + // easy to do; the bad thing is that we have to do everything + // manually and some things (like iconify/restore) won't work at + // all, as those are tasks usually performed by the window manager + + XSetWindowAttributes attributes; + attributes.override_redirect = True; + XChangeWindowAttributes(_glfw.x11.display, + window->x11.handle, + CWOverrideRedirect, + &attributes); + + window->x11.overrideRedirect = GLFW_TRUE; + } + + // Enable compositor bypass + if (!window->x11.transparent) + { + const unsigned long value = 1; + + XChangeProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.NET_WM_BYPASS_COMPOSITOR, XA_CARDINAL, 32, + PropModeReplace, (unsigned char*) &value, 1); + } + } + else + { + if (_glfw.x11.xinerama.available && + _glfw.x11.NET_WM_FULLSCREEN_MONITORS) + { + XDeleteProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.NET_WM_FULLSCREEN_MONITORS); + } + + if (_glfw.x11.NET_WM_STATE && _glfw.x11.NET_WM_STATE_FULLSCREEN) + { + sendEventToWM(window, + _glfw.x11.NET_WM_STATE, + _NET_WM_STATE_REMOVE, + _glfw.x11.NET_WM_STATE_FULLSCREEN, + 0, 1, 0); + } + else + { + XSetWindowAttributes attributes; + attributes.override_redirect = False; + XChangeWindowAttributes(_glfw.x11.display, + window->x11.handle, + CWOverrideRedirect, + &attributes); + + window->x11.overrideRedirect = GLFW_FALSE; + } + + // Disable compositor bypass + if (!window->x11.transparent) + { + XDeleteProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.NET_WM_BYPASS_COMPOSITOR); + } + } +} + +// Decode a Unicode code point from a UTF-8 stream +// Based on cutef8 by Jeff Bezanson (Public Domain) +// +static uint32_t decodeUTF8(const char** s) +{ + uint32_t codepoint = 0, count = 0; + static const uint32_t offsets[] = + { + 0x00000000u, 0x00003080u, 0x000e2080u, + 0x03c82080u, 0xfa082080u, 0x82082080u + }; + + do + { + codepoint = (codepoint << 6) + (unsigned char) **s; + (*s)++; + count++; + } while ((**s & 0xc0) == 0x80); + + assert(count <= 6); + return codepoint - offsets[count - 1]; +} + +// Convert the specified Latin-1 string to UTF-8 +// +static char* convertLatin1toUTF8(const char* source) +{ + size_t size = 1; + const char* sp; + + for (sp = source; *sp; sp++) + size += (*sp & 0x80) ? 2 : 1; + + char* target = _glfw_calloc(size, 1); + char* tp = target; + + for (sp = source; *sp; sp++) + tp += _glfwEncodeUTF8(tp, *sp); + + return target; +} + +// Updates the cursor image according to its cursor mode +// +static void updateCursorImage(_GLFWwindow* window) +{ + if (window->cursorMode == GLFW_CURSOR_NORMAL || + window->cursorMode == GLFW_CURSOR_CAPTURED) + { + if (window->cursor) + { + XDefineCursor(_glfw.x11.display, window->x11.handle, + window->cursor->x11.handle); + } + else + XUndefineCursor(_glfw.x11.display, window->x11.handle); + } + else + { + XDefineCursor(_glfw.x11.display, window->x11.handle, + _glfw.x11.hiddenCursorHandle); + } +} + +// Grabs the cursor and confines it to the window +// +static void captureCursor(_GLFWwindow* window) +{ + XGrabPointer(_glfw.x11.display, window->x11.handle, True, + ButtonPressMask | ButtonReleaseMask | PointerMotionMask, + GrabModeAsync, GrabModeAsync, + window->x11.handle, + None, + CurrentTime); +} + +// Ungrabs the cursor +// +static void releaseCursor(void) +{ + XUngrabPointer(_glfw.x11.display, CurrentTime); +} + +// Enable XI2 raw mouse motion events +// +static void enableRawMouseMotion(_GLFWwindow* window) +{ + XIEventMask em; + unsigned char mask[XIMaskLen(XI_RawMotion)] = { 0 }; + + em.deviceid = XIAllMasterDevices; + em.mask_len = sizeof(mask); + em.mask = mask; + XISetMask(mask, XI_RawMotion); + + XISelectEvents(_glfw.x11.display, _glfw.x11.root, &em, 1); +} + +// Disable XI2 raw mouse motion events +// +static void disableRawMouseMotion(_GLFWwindow* window) +{ + XIEventMask em; + unsigned char mask[] = { 0 }; + + em.deviceid = XIAllMasterDevices; + em.mask_len = sizeof(mask); + em.mask = mask; + + XISelectEvents(_glfw.x11.display, _glfw.x11.root, &em, 1); +} + +// Apply disabled cursor mode to a focused window +// +static void disableCursor(_GLFWwindow* window) +{ + if (window->rawMouseMotion) + enableRawMouseMotion(window); + + _glfw.x11.disabledCursorWindow = window; + _glfwGetCursorPosX11(window, + &_glfw.x11.restoreCursorPosX, + &_glfw.x11.restoreCursorPosY); + updateCursorImage(window); + _glfwCenterCursorInContentArea(window); + captureCursor(window); +} + +// Exit disabled cursor mode for the specified window +// +static void enableCursor(_GLFWwindow* window) +{ + if (window->rawMouseMotion) + disableRawMouseMotion(window); + + _glfw.x11.disabledCursorWindow = NULL; + releaseCursor(); + _glfwSetCursorPosX11(window, + _glfw.x11.restoreCursorPosX, + _glfw.x11.restoreCursorPosY); + updateCursorImage(window); +} + +// Clear its handle when the input context has been destroyed +// +static void inputContextDestroyCallback(XIC ic, XPointer clientData, XPointer callData) +{ + _GLFWwindow* window = (_GLFWwindow*) clientData; + window->x11.ic = NULL; +} + +// Create the X11 window (and its colormap) +// +static GLFWbool createNativeWindow(_GLFWwindow* window, + const _GLFWwndconfig* wndconfig, + Visual* visual, int depth) +{ + int width = wndconfig->width; + int height = wndconfig->height; + + if (wndconfig->scaleToMonitor) + { + width *= _glfw.x11.contentScaleX; + height *= _glfw.x11.contentScaleY; + } + + int xpos = 0, ypos = 0; + + if (wndconfig->xpos != GLFW_ANY_POSITION && wndconfig->ypos != GLFW_ANY_POSITION) + { + xpos = wndconfig->xpos; + ypos = wndconfig->ypos; + } + + // Create a colormap based on the visual used by the current context + window->x11.colormap = XCreateColormap(_glfw.x11.display, + _glfw.x11.root, + visual, + AllocNone); + + window->x11.transparent = _glfwIsVisualTransparentX11(visual); + + XSetWindowAttributes wa = { 0 }; + wa.colormap = window->x11.colormap; + wa.event_mask = StructureNotifyMask | KeyPressMask | KeyReleaseMask | + PointerMotionMask | ButtonPressMask | ButtonReleaseMask | + ExposureMask | FocusChangeMask | VisibilityChangeMask | + EnterWindowMask | LeaveWindowMask | PropertyChangeMask; + + _glfwGrabErrorHandlerX11(); + + window->x11.parent = _glfw.x11.root; + window->x11.handle = XCreateWindow(_glfw.x11.display, + _glfw.x11.root, + xpos, ypos, + width, height, + 0, // Border width + depth, // Color depth + InputOutput, + visual, + CWBorderPixel | CWColormap | CWEventMask, + &wa); + + _glfwReleaseErrorHandlerX11(); + + if (!window->x11.handle) + { + _glfwInputErrorX11(GLFW_PLATFORM_ERROR, + "X11: Failed to create window"); + return GLFW_FALSE; + } + + XSaveContext(_glfw.x11.display, + window->x11.handle, + _glfw.x11.context, + (XPointer) window); + + if (!wndconfig->decorated) + _glfwSetWindowDecoratedX11(window, GLFW_FALSE); + + if (_glfw.x11.NET_WM_STATE && !window->monitor) + { + Atom states[3]; + int count = 0; + + if (wndconfig->floating) + { + if (_glfw.x11.NET_WM_STATE_ABOVE) + states[count++] = _glfw.x11.NET_WM_STATE_ABOVE; + } + + if (wndconfig->maximized) + { + if (_glfw.x11.NET_WM_STATE_MAXIMIZED_VERT && + _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ) + { + states[count++] = _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT; + states[count++] = _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ; + window->x11.maximized = GLFW_TRUE; + } + } + + if (count) + { + XChangeProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.NET_WM_STATE, XA_ATOM, 32, + PropModeReplace, (unsigned char*) states, count); + } + } + + // Declare the WM protocols supported by GLFW + { + Atom protocols[] = + { + _glfw.x11.WM_DELETE_WINDOW, + _glfw.x11.NET_WM_PING + }; + + XSetWMProtocols(_glfw.x11.display, window->x11.handle, + protocols, sizeof(protocols) / sizeof(Atom)); + } + + // Declare our PID + { + const long pid = getpid(); + + XChangeProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.NET_WM_PID, XA_CARDINAL, 32, + PropModeReplace, + (unsigned char*) &pid, 1); + } + + if (_glfw.x11.NET_WM_WINDOW_TYPE && _glfw.x11.NET_WM_WINDOW_TYPE_NORMAL) + { + Atom type = _glfw.x11.NET_WM_WINDOW_TYPE_NORMAL; + XChangeProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.NET_WM_WINDOW_TYPE, XA_ATOM, 32, + PropModeReplace, (unsigned char*) &type, 1); + } + + // Set ICCCM WM_HINTS property + { + XWMHints* hints = XAllocWMHints(); + if (!hints) + { + _glfwInputError(GLFW_OUT_OF_MEMORY, + "X11: Failed to allocate WM hints"); + return GLFW_FALSE; + } + + hints->flags = StateHint; + hints->initial_state = NormalState; + + XSetWMHints(_glfw.x11.display, window->x11.handle, hints); + XFree(hints); + } + + // Set ICCCM WM_NORMAL_HINTS property + { + XSizeHints* hints = XAllocSizeHints(); + if (!hints) + { + _glfwInputError(GLFW_OUT_OF_MEMORY, "X11: Failed to allocate size hints"); + return GLFW_FALSE; + } + + if (!wndconfig->resizable) + { + hints->flags |= (PMinSize | PMaxSize); + hints->min_width = hints->max_width = width; + hints->min_height = hints->max_height = height; + } + + // HACK: Explicitly setting PPosition to any value causes some WMs, notably + // Compiz and Metacity, to honor the position of unmapped windows + if (wndconfig->xpos != GLFW_ANY_POSITION && wndconfig->ypos != GLFW_ANY_POSITION) + { + hints->flags |= PPosition; + hints->x = 0; + hints->y = 0; + } + + hints->flags |= PWinGravity; + hints->win_gravity = StaticGravity; + + XSetWMNormalHints(_glfw.x11.display, window->x11.handle, hints); + XFree(hints); + } + + // Set ICCCM WM_CLASS property + { + XClassHint* hint = XAllocClassHint(); + + if (strlen(wndconfig->x11.instanceName) && + strlen(wndconfig->x11.className)) + { + hint->res_name = (char*) wndconfig->x11.instanceName; + hint->res_class = (char*) wndconfig->x11.className; + } + else + { + const char* resourceName = getenv("RESOURCE_NAME"); + if (resourceName && strlen(resourceName)) + hint->res_name = (char*) resourceName; + else if (strlen(wndconfig->title)) + hint->res_name = (char*) wndconfig->title; + else + hint->res_name = (char*) "glfw-application"; + + if (strlen(wndconfig->title)) + hint->res_class = (char*) wndconfig->title; + else + hint->res_class = (char*) "GLFW-Application"; + } + + XSetClassHint(_glfw.x11.display, window->x11.handle, hint); + XFree(hint); + } + + // Announce support for Xdnd (drag and drop) + { + const Atom version = _GLFW_XDND_VERSION; + XChangeProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.XdndAware, XA_ATOM, 32, + PropModeReplace, (unsigned char*) &version, 1); + } + + if (_glfw.x11.im) + _glfwCreateInputContextX11(window); + + _glfwSetWindowTitleX11(window, wndconfig->title); + _glfwGetWindowPosX11(window, &window->x11.xpos, &window->x11.ypos); + _glfwGetWindowSizeX11(window, &window->x11.width, &window->x11.height); + + return GLFW_TRUE; +} + +// Set the specified property to the selection converted to the requested target +// +static Atom writeTargetToProperty(const XSelectionRequestEvent* request) +{ + char* selectionString = NULL; + const Atom formats[] = { _glfw.x11.UTF8_STRING, XA_STRING }; + const int formatCount = sizeof(formats) / sizeof(formats[0]); + + if (request->selection == _glfw.x11.PRIMARY) + selectionString = _glfw.x11.primarySelectionString; + else + selectionString = _glfw.x11.clipboardString; + + if (request->property == None) + { + // The requester is a legacy client (ICCCM section 2.2) + // We don't support legacy clients, so fail here + return None; + } + + if (request->target == _glfw.x11.TARGETS) + { + // The list of supported targets was requested + + const Atom targets[] = { _glfw.x11.TARGETS, + _glfw.x11.MULTIPLE, + _glfw.x11.UTF8_STRING, + XA_STRING }; + + XChangeProperty(_glfw.x11.display, + request->requestor, + request->property, + XA_ATOM, + 32, + PropModeReplace, + (unsigned char*) targets, + sizeof(targets) / sizeof(targets[0])); + + return request->property; + } + + if (request->target == _glfw.x11.MULTIPLE) + { + // Multiple conversions were requested + + Atom* targets; + const unsigned long count = + _glfwGetWindowPropertyX11(request->requestor, + request->property, + _glfw.x11.ATOM_PAIR, + (unsigned char**) &targets); + + for (unsigned long i = 0; i < count; i += 2) + { + int j; + + for (j = 0; j < formatCount; j++) + { + if (targets[i] == formats[j]) + break; + } + + if (j < formatCount) + { + XChangeProperty(_glfw.x11.display, + request->requestor, + targets[i + 1], + targets[i], + 8, + PropModeReplace, + (unsigned char *) selectionString, + strlen(selectionString)); + } + else + targets[i + 1] = None; + } + + XChangeProperty(_glfw.x11.display, + request->requestor, + request->property, + _glfw.x11.ATOM_PAIR, + 32, + PropModeReplace, + (unsigned char*) targets, + count); + + XFree(targets); + + return request->property; + } + + if (request->target == _glfw.x11.SAVE_TARGETS) + { + // The request is a check whether we support SAVE_TARGETS + // It should be handled as a no-op side effect target + + XChangeProperty(_glfw.x11.display, + request->requestor, + request->property, + _glfw.x11.NULL_, + 32, + PropModeReplace, + NULL, + 0); + + return request->property; + } + + // Conversion to a data target was requested + + for (int i = 0; i < formatCount; i++) + { + if (request->target == formats[i]) + { + // The requested target is one we support + + XChangeProperty(_glfw.x11.display, + request->requestor, + request->property, + request->target, + 8, + PropModeReplace, + (unsigned char *) selectionString, + strlen(selectionString)); + + return request->property; + } + } + + // The requested target is not supported + + return None; +} + +static void handleSelectionRequest(XEvent* event) +{ + const XSelectionRequestEvent* request = &event->xselectionrequest; + + XEvent reply = { SelectionNotify }; + reply.xselection.property = writeTargetToProperty(request); + reply.xselection.display = request->display; + reply.xselection.requestor = request->requestor; + reply.xselection.selection = request->selection; + reply.xselection.target = request->target; + reply.xselection.time = request->time; + + XSendEvent(_glfw.x11.display, request->requestor, False, 0, &reply); +} + +static const char* getSelectionString(Atom selection) +{ + char** selectionString = NULL; + const Atom targets[] = { _glfw.x11.UTF8_STRING, XA_STRING }; + const size_t targetCount = sizeof(targets) / sizeof(targets[0]); + + if (selection == _glfw.x11.PRIMARY) + selectionString = &_glfw.x11.primarySelectionString; + else + selectionString = &_glfw.x11.clipboardString; + + if (XGetSelectionOwner(_glfw.x11.display, selection) == + _glfw.x11.helperWindowHandle) + { + // Instead of doing a large number of X round-trips just to put this + // string into a window property and then read it back, just return it + return *selectionString; + } + + _glfw_free(*selectionString); + *selectionString = NULL; + + for (size_t i = 0; i < targetCount; i++) + { + char* data; + Atom actualType; + int actualFormat; + unsigned long itemCount, bytesAfter; + XEvent notification, dummy; + + XConvertSelection(_glfw.x11.display, + selection, + targets[i], + _glfw.x11.GLFW_SELECTION, + _glfw.x11.helperWindowHandle, + CurrentTime); + + while (!XCheckTypedWindowEvent(_glfw.x11.display, + _glfw.x11.helperWindowHandle, + SelectionNotify, + ¬ification)) + { + waitForX11Event(NULL); + } + + if (notification.xselection.property == None) + continue; + + XCheckIfEvent(_glfw.x11.display, + &dummy, + isSelPropNewValueNotify, + (XPointer) ¬ification); + + XGetWindowProperty(_glfw.x11.display, + notification.xselection.requestor, + notification.xselection.property, + 0, + LONG_MAX, + True, + AnyPropertyType, + &actualType, + &actualFormat, + &itemCount, + &bytesAfter, + (unsigned char**) &data); + + if (actualType == _glfw.x11.INCR) + { + size_t size = 1; + char* string = NULL; + + for (;;) + { + while (!XCheckIfEvent(_glfw.x11.display, + &dummy, + isSelPropNewValueNotify, + (XPointer) ¬ification)) + { + waitForX11Event(NULL); + } + + XFree(data); + XGetWindowProperty(_glfw.x11.display, + notification.xselection.requestor, + notification.xselection.property, + 0, + LONG_MAX, + True, + AnyPropertyType, + &actualType, + &actualFormat, + &itemCount, + &bytesAfter, + (unsigned char**) &data); + + if (itemCount) + { + size += itemCount; + string = _glfw_realloc(string, size); + string[size - itemCount - 1] = '\0'; + strcat(string, data); + } + + if (!itemCount) + { + if (string) + { + if (targets[i] == XA_STRING) + { + *selectionString = convertLatin1toUTF8(string); + _glfw_free(string); + } + else + *selectionString = string; + } + + break; + } + } + } + else if (actualType == targets[i]) + { + if (targets[i] == XA_STRING) + *selectionString = convertLatin1toUTF8(data); + else + *selectionString = _glfw_strdup(data); + } + + XFree(data); + + if (*selectionString) + break; + } + + if (!*selectionString) + { + _glfwInputError(GLFW_FORMAT_UNAVAILABLE, + "X11: Failed to convert selection to string"); + } + + return *selectionString; +} + +// Make the specified window and its video mode active on its monitor +// +static void acquireMonitor(_GLFWwindow* window) +{ + if (_glfw.x11.saver.count == 0) + { + // Remember old screen saver settings + XGetScreenSaver(_glfw.x11.display, + &_glfw.x11.saver.timeout, + &_glfw.x11.saver.interval, + &_glfw.x11.saver.blanking, + &_glfw.x11.saver.exposure); + + // Disable screen saver + XSetScreenSaver(_glfw.x11.display, 0, 0, DontPreferBlanking, + DefaultExposures); + } + + if (!window->monitor->window) + _glfw.x11.saver.count++; + + _glfwSetVideoModeX11(window->monitor, &window->videoMode); + + if (window->x11.overrideRedirect) + { + int xpos, ypos; + GLFWvidmode mode; + + // Manually position the window over its monitor + _glfwGetMonitorPosX11(window->monitor, &xpos, &ypos); + _glfwGetVideoModeX11(window->monitor, &mode); + + XMoveResizeWindow(_glfw.x11.display, window->x11.handle, + xpos, ypos, mode.width, mode.height); + } + + _glfwInputMonitorWindow(window->monitor, window); +} + +// Remove the window and restore the original video mode +// +static void releaseMonitor(_GLFWwindow* window) +{ + if (window->monitor->window != window) + return; + + _glfwInputMonitorWindow(window->monitor, NULL); + _glfwRestoreVideoModeX11(window->monitor); + + _glfw.x11.saver.count--; + + if (_glfw.x11.saver.count == 0) + { + // Restore old screen saver settings + XSetScreenSaver(_glfw.x11.display, + _glfw.x11.saver.timeout, + _glfw.x11.saver.interval, + _glfw.x11.saver.blanking, + _glfw.x11.saver.exposure); + } +} + +// Process the specified X event +// +static void processEvent(XEvent *event) +{ + int keycode = 0; + Bool filtered = False; + + // HACK: Save scancode as some IMs clear the field in XFilterEvent + if (event->type == KeyPress || event->type == KeyRelease) + keycode = event->xkey.keycode; + + filtered = XFilterEvent(event, None); + + if (_glfw.x11.randr.available) + { + if (event->type == _glfw.x11.randr.eventBase + RRNotify) + { + XRRUpdateConfiguration(event); + _glfwPollMonitorsX11(); + return; + } + } + + if (_glfw.x11.xkb.available) + { + if (event->type == _glfw.x11.xkb.eventBase + XkbEventCode) + { + if (((XkbEvent*) event)->any.xkb_type == XkbStateNotify && + (((XkbEvent*) event)->state.changed & XkbGroupStateMask)) + { + _glfw.x11.xkb.group = ((XkbEvent*) event)->state.group; + } + + return; + } + } + + if (event->type == GenericEvent) + { + if (_glfw.x11.xi.available) + { + _GLFWwindow* window = _glfw.x11.disabledCursorWindow; + + if (window && + window->rawMouseMotion && + event->xcookie.extension == _glfw.x11.xi.majorOpcode && + XGetEventData(_glfw.x11.display, &event->xcookie) && + event->xcookie.evtype == XI_RawMotion) + { + XIRawEvent* re = event->xcookie.data; + if (re->valuators.mask_len) + { + const double* values = re->raw_values; + double xpos = window->virtualCursorPosX; + double ypos = window->virtualCursorPosY; + + if (XIMaskIsSet(re->valuators.mask, 0)) + { + xpos += *values; + values++; + } + + if (XIMaskIsSet(re->valuators.mask, 1)) + ypos += *values; + + _glfwInputCursorPos(window, xpos, ypos); + } + } + + XFreeEventData(_glfw.x11.display, &event->xcookie); + } + + return; + } + + if (event->type == SelectionRequest) + { + handleSelectionRequest(event); + return; + } + + _GLFWwindow* window = NULL; + if (XFindContext(_glfw.x11.display, + event->xany.window, + _glfw.x11.context, + (XPointer*) &window) != 0) + { + // This is an event for a window that has already been destroyed + return; + } + + switch (event->type) + { + case ReparentNotify: + { + window->x11.parent = event->xreparent.parent; + return; + } + + case KeyPress: + { + const int key = translateKey(keycode); + const int mods = translateState(event->xkey.state); + const int plain = !(mods & (GLFW_MOD_CONTROL | GLFW_MOD_ALT)); + + if (window->x11.ic) + { + // HACK: Do not report the key press events duplicated by XIM + // Duplicate key releases are filtered out implicitly by + // the GLFW key repeat logic in _glfwInputKey + // A timestamp per key is used to handle simultaneous keys + // NOTE: Always allow the first event for each key through + // (the server never sends a timestamp of zero) + // NOTE: Timestamp difference is compared to handle wrap-around + Time diff = event->xkey.time - window->x11.keyPressTimes[keycode]; + if (diff == event->xkey.time || (diff > 0 && diff < ((Time)1 << 31))) + { + if (keycode) + _glfwInputKey(window, key, keycode, GLFW_PRESS, mods); + + window->x11.keyPressTimes[keycode] = event->xkey.time; + } + + if (!filtered) + { + int count; + Status status; + char buffer[100]; + char* chars = buffer; + + count = Xutf8LookupString(window->x11.ic, + &event->xkey, + buffer, sizeof(buffer) - 1, + NULL, &status); + + if (status == XBufferOverflow) + { + chars = _glfw_calloc(count + 1, 1); + count = Xutf8LookupString(window->x11.ic, + &event->xkey, + chars, count, + NULL, &status); + } + + if (status == XLookupChars || status == XLookupBoth) + { + const char* c = chars; + chars[count] = '\0'; + while (c - chars < count) + _glfwInputChar(window, decodeUTF8(&c), mods, plain); + } + + if (chars != buffer) + _glfw_free(chars); + } + } + else + { + KeySym keysym; + XLookupString(&event->xkey, NULL, 0, &keysym, NULL); + + _glfwInputKey(window, key, keycode, GLFW_PRESS, mods); + + const uint32_t codepoint = _glfwKeySym2Unicode(keysym); + if (codepoint != GLFW_INVALID_CODEPOINT) + _glfwInputChar(window, codepoint, mods, plain); + } + + return; + } + + case KeyRelease: + { + const int key = translateKey(keycode); + const int mods = translateState(event->xkey.state); + + if (!_glfw.x11.xkb.detectable) + { + // HACK: Key repeat events will arrive as KeyRelease/KeyPress + // pairs with similar or identical time stamps + // The key repeat logic in _glfwInputKey expects only key + // presses to repeat, so detect and discard release events + if (XEventsQueued(_glfw.x11.display, QueuedAfterReading)) + { + XEvent next; + XPeekEvent(_glfw.x11.display, &next); + + if (next.type == KeyPress && + next.xkey.window == event->xkey.window && + next.xkey.keycode == keycode) + { + // HACK: The time of repeat events sometimes doesn't + // match that of the press event, so add an + // epsilon + // Toshiyuki Takahashi can press a button + // 16 times per second so it's fairly safe to + // assume that no human is pressing the key 50 + // times per second (value is ms) + if ((next.xkey.time - event->xkey.time) < 20) + { + // This is very likely a server-generated key repeat + // event, so ignore it + return; + } + } + } + } + + _glfwInputKey(window, key, keycode, GLFW_RELEASE, mods); + return; + } + + case ButtonPress: + { + const int mods = translateState(event->xbutton.state); + + if (event->xbutton.button == Button1) + _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_LEFT, GLFW_PRESS, mods); + else if (event->xbutton.button == Button2) + _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_MIDDLE, GLFW_PRESS, mods); + else if (event->xbutton.button == Button3) + _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_RIGHT, GLFW_PRESS, mods); + + // Modern X provides scroll events as mouse button presses + else if (event->xbutton.button == Button4) + _glfwInputScroll(window, 0.0, 1.0); + else if (event->xbutton.button == Button5) + _glfwInputScroll(window, 0.0, -1.0); + else if (event->xbutton.button == Button6) + _glfwInputScroll(window, 1.0, 0.0); + else if (event->xbutton.button == Button7) + _glfwInputScroll(window, -1.0, 0.0); + + else + { + // Additional buttons after 7 are treated as regular buttons + // We subtract 4 to fill the gap left by scroll input above + _glfwInputMouseClick(window, + event->xbutton.button - Button1 - 4, + GLFW_PRESS, + mods); + } + + return; + } + + case ButtonRelease: + { + const int mods = translateState(event->xbutton.state); + + if (event->xbutton.button == Button1) + { + _glfwInputMouseClick(window, + GLFW_MOUSE_BUTTON_LEFT, + GLFW_RELEASE, + mods); + } + else if (event->xbutton.button == Button2) + { + _glfwInputMouseClick(window, + GLFW_MOUSE_BUTTON_MIDDLE, + GLFW_RELEASE, + mods); + } + else if (event->xbutton.button == Button3) + { + _glfwInputMouseClick(window, + GLFW_MOUSE_BUTTON_RIGHT, + GLFW_RELEASE, + mods); + } + else if (event->xbutton.button > Button7) + { + // Additional buttons after 7 are treated as regular buttons + // We subtract 4 to fill the gap left by scroll input above + _glfwInputMouseClick(window, + event->xbutton.button - Button1 - 4, + GLFW_RELEASE, + mods); + } + + return; + } + + case EnterNotify: + { + // XEnterWindowEvent is XCrossingEvent + const int x = event->xcrossing.x; + const int y = event->xcrossing.y; + + // HACK: This is a workaround for WMs (KWM, Fluxbox) that otherwise + // ignore the defined cursor for hidden cursor mode + if (window->cursorMode == GLFW_CURSOR_HIDDEN) + updateCursorImage(window); + + _glfwInputCursorEnter(window, GLFW_TRUE); + _glfwInputCursorPos(window, x, y); + + window->x11.lastCursorPosX = x; + window->x11.lastCursorPosY = y; + return; + } + + case LeaveNotify: + { + _glfwInputCursorEnter(window, GLFW_FALSE); + return; + } + + case MotionNotify: + { + const int x = event->xmotion.x; + const int y = event->xmotion.y; + + if (x != window->x11.warpCursorPosX || + y != window->x11.warpCursorPosY) + { + // The cursor was moved by something other than GLFW + + if (window->cursorMode == GLFW_CURSOR_DISABLED) + { + if (_glfw.x11.disabledCursorWindow != window) + return; + if (window->rawMouseMotion) + return; + + const int dx = x - window->x11.lastCursorPosX; + const int dy = y - window->x11.lastCursorPosY; + + _glfwInputCursorPos(window, + window->virtualCursorPosX + dx, + window->virtualCursorPosY + dy); + } + else + _glfwInputCursorPos(window, x, y); + } + + window->x11.lastCursorPosX = x; + window->x11.lastCursorPosY = y; + return; + } + + case ConfigureNotify: + { + if (event->xconfigure.width != window->x11.width || + event->xconfigure.height != window->x11.height) + { + window->x11.width = event->xconfigure.width; + window->x11.height = event->xconfigure.height; + + _glfwInputFramebufferSize(window, + event->xconfigure.width, + event->xconfigure.height); + + _glfwInputWindowSize(window, + event->xconfigure.width, + event->xconfigure.height); + } + + int xpos = event->xconfigure.x; + int ypos = event->xconfigure.y; + + // NOTE: ConfigureNotify events from the server are in local + // coordinates, so if we are reparented we need to translate + // the position into root (screen) coordinates + if (!event->xany.send_event && window->x11.parent != _glfw.x11.root) + { + _glfwGrabErrorHandlerX11(); + + Window dummy; + XTranslateCoordinates(_glfw.x11.display, + window->x11.parent, + _glfw.x11.root, + xpos, ypos, + &xpos, &ypos, + &dummy); + + _glfwReleaseErrorHandlerX11(); + if (_glfw.x11.errorCode == BadWindow) + return; + } + + if (xpos != window->x11.xpos || ypos != window->x11.ypos) + { + window->x11.xpos = xpos; + window->x11.ypos = ypos; + + _glfwInputWindowPos(window, xpos, ypos); + } + + return; + } + + case ClientMessage: + { + // Custom client message, probably from the window manager + + if (filtered) + return; + + if (event->xclient.message_type == None) + return; + + if (event->xclient.message_type == _glfw.x11.WM_PROTOCOLS) + { + const Atom protocol = event->xclient.data.l[0]; + if (protocol == None) + return; + + if (protocol == _glfw.x11.WM_DELETE_WINDOW) + { + // The window manager was asked to close the window, for + // example by the user pressing a 'close' window decoration + // button + _glfwInputWindowCloseRequest(window); + } + else if (protocol == _glfw.x11.NET_WM_PING) + { + // The window manager is pinging the application to ensure + // it's still responding to events + + XEvent reply = *event; + reply.xclient.window = _glfw.x11.root; + + XSendEvent(_glfw.x11.display, _glfw.x11.root, + False, + SubstructureNotifyMask | SubstructureRedirectMask, + &reply); + } + } + else if (event->xclient.message_type == _glfw.x11.XdndEnter) + { + // A drag operation has entered the window + unsigned long count; + Atom* formats = NULL; + const GLFWbool list = event->xclient.data.l[1] & 1; + + _glfw.x11.xdnd.source = event->xclient.data.l[0]; + _glfw.x11.xdnd.version = event->xclient.data.l[1] >> 24; + _glfw.x11.xdnd.format = None; + + if (_glfw.x11.xdnd.version > _GLFW_XDND_VERSION) + return; + + if (list) + { + count = _glfwGetWindowPropertyX11(_glfw.x11.xdnd.source, + _glfw.x11.XdndTypeList, + XA_ATOM, + (unsigned char**) &formats); + } + else + { + count = 3; + formats = (Atom*) event->xclient.data.l + 2; + } + + for (unsigned int i = 0; i < count; i++) + { + if (formats[i] == _glfw.x11.text_uri_list) + { + _glfw.x11.xdnd.format = _glfw.x11.text_uri_list; + break; + } + } + + if (list && formats) + XFree(formats); + } + else if (event->xclient.message_type == _glfw.x11.XdndDrop) + { + // The drag operation has finished by dropping on the window + Time time = CurrentTime; + + if (_glfw.x11.xdnd.version > _GLFW_XDND_VERSION) + return; + + if (_glfw.x11.xdnd.format) + { + if (_glfw.x11.xdnd.version >= 1) + time = event->xclient.data.l[2]; + + // Request the chosen format from the source window + XConvertSelection(_glfw.x11.display, + _glfw.x11.XdndSelection, + _glfw.x11.xdnd.format, + _glfw.x11.XdndSelection, + window->x11.handle, + time); + } + else if (_glfw.x11.xdnd.version >= 2) + { + XEvent reply = { ClientMessage }; + reply.xclient.window = _glfw.x11.xdnd.source; + reply.xclient.message_type = _glfw.x11.XdndFinished; + reply.xclient.format = 32; + reply.xclient.data.l[0] = window->x11.handle; + reply.xclient.data.l[1] = 0; // The drag was rejected + reply.xclient.data.l[2] = None; + + XSendEvent(_glfw.x11.display, _glfw.x11.xdnd.source, + False, NoEventMask, &reply); + XFlush(_glfw.x11.display); + } + } + else if (event->xclient.message_type == _glfw.x11.XdndPosition) + { + // The drag operation has moved over the window + const int xabs = (event->xclient.data.l[2] >> 16) & 0xffff; + const int yabs = (event->xclient.data.l[2]) & 0xffff; + Window dummy; + int xpos, ypos; + + if (_glfw.x11.xdnd.version > _GLFW_XDND_VERSION) + return; + + XTranslateCoordinates(_glfw.x11.display, + _glfw.x11.root, + window->x11.handle, + xabs, yabs, + &xpos, &ypos, + &dummy); + + _glfwInputCursorPos(window, xpos, ypos); + + XEvent reply = { ClientMessage }; + reply.xclient.window = _glfw.x11.xdnd.source; + reply.xclient.message_type = _glfw.x11.XdndStatus; + reply.xclient.format = 32; + reply.xclient.data.l[0] = window->x11.handle; + reply.xclient.data.l[2] = 0; // Specify an empty rectangle + reply.xclient.data.l[3] = 0; + + if (_glfw.x11.xdnd.format) + { + // Reply that we are ready to copy the dragged data + reply.xclient.data.l[1] = 1; // Accept with no rectangle + if (_glfw.x11.xdnd.version >= 2) + reply.xclient.data.l[4] = _glfw.x11.XdndActionCopy; + } + + XSendEvent(_glfw.x11.display, _glfw.x11.xdnd.source, + False, NoEventMask, &reply); + XFlush(_glfw.x11.display); + } + + return; + } + + case SelectionNotify: + { + if (event->xselection.property == _glfw.x11.XdndSelection) + { + // The converted data from the drag operation has arrived + char* data; + const unsigned long result = + _glfwGetWindowPropertyX11(event->xselection.requestor, + event->xselection.property, + event->xselection.target, + (unsigned char**) &data); + + if (result) + { + int count; + char** paths = _glfwParseUriList(data, &count); + + _glfwInputDrop(window, count, (const char**) paths); + + for (int i = 0; i < count; i++) + _glfw_free(paths[i]); + _glfw_free(paths); + } + + if (data) + XFree(data); + + if (_glfw.x11.xdnd.version >= 2) + { + XEvent reply = { ClientMessage }; + reply.xclient.window = _glfw.x11.xdnd.source; + reply.xclient.message_type = _glfw.x11.XdndFinished; + reply.xclient.format = 32; + reply.xclient.data.l[0] = window->x11.handle; + reply.xclient.data.l[1] = result; + reply.xclient.data.l[2] = _glfw.x11.XdndActionCopy; + + XSendEvent(_glfw.x11.display, _glfw.x11.xdnd.source, + False, NoEventMask, &reply); + XFlush(_glfw.x11.display); + } + } + + return; + } + + case FocusIn: + { + if (event->xfocus.mode == NotifyGrab || + event->xfocus.mode == NotifyUngrab) + { + // Ignore focus events from popup indicator windows, window menu + // key chords and window dragging + return; + } + + if (window->cursorMode == GLFW_CURSOR_DISABLED) + disableCursor(window); + else if (window->cursorMode == GLFW_CURSOR_CAPTURED) + captureCursor(window); + + if (window->x11.ic) + XSetICFocus(window->x11.ic); + + _glfwInputWindowFocus(window, GLFW_TRUE); + return; + } + + case FocusOut: + { + if (event->xfocus.mode == NotifyGrab || + event->xfocus.mode == NotifyUngrab) + { + // Ignore focus events from popup indicator windows, window menu + // key chords and window dragging + return; + } + + if (window->cursorMode == GLFW_CURSOR_DISABLED) + enableCursor(window); + else if (window->cursorMode == GLFW_CURSOR_CAPTURED) + releaseCursor(); + + if (window->x11.ic) + XUnsetICFocus(window->x11.ic); + + if (window->monitor && window->autoIconify) + _glfwIconifyWindowX11(window); + + _glfwInputWindowFocus(window, GLFW_FALSE); + return; + } + + case Expose: + { + _glfwInputWindowDamage(window); + return; + } + + case PropertyNotify: + { + if (event->xproperty.state != PropertyNewValue) + return; + + if (event->xproperty.atom == _glfw.x11.WM_STATE) + { + const int state = getWindowState(window); + if (state != IconicState && state != NormalState) + return; + + const GLFWbool iconified = (state == IconicState); + if (window->x11.iconified != iconified) + { + if (window->monitor) + { + if (iconified) + releaseMonitor(window); + else + acquireMonitor(window); + } + + window->x11.iconified = iconified; + _glfwInputWindowIconify(window, iconified); + } + } + else if (event->xproperty.atom == _glfw.x11.NET_WM_STATE) + { + const GLFWbool maximized = _glfwWindowMaximizedX11(window); + if (window->x11.maximized != maximized) + { + window->x11.maximized = maximized; + _glfwInputWindowMaximize(window, maximized); + } + } + + return; + } + + case DestroyNotify: + return; + } +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Retrieve a single window property of the specified type +// Inspired by fghGetWindowProperty from freeglut +// +unsigned long _glfwGetWindowPropertyX11(Window window, + Atom property, + Atom type, + unsigned char** value) +{ + Atom actualType; + int actualFormat; + unsigned long itemCount, bytesAfter; + + XGetWindowProperty(_glfw.x11.display, + window, + property, + 0, + LONG_MAX, + False, + type, + &actualType, + &actualFormat, + &itemCount, + &bytesAfter, + value); + + return itemCount; +} + +GLFWbool _glfwIsVisualTransparentX11(Visual* visual) +{ + if (!_glfw.x11.xrender.available) + return GLFW_FALSE; + + XRenderPictFormat* pf = XRenderFindVisualFormat(_glfw.x11.display, visual); + return pf && pf->direct.alphaMask; +} + +// Push contents of our selection to clipboard manager +// +void _glfwPushSelectionToManagerX11(void) +{ + XConvertSelection(_glfw.x11.display, + _glfw.x11.CLIPBOARD_MANAGER, + _glfw.x11.SAVE_TARGETS, + None, + _glfw.x11.helperWindowHandle, + CurrentTime); + + for (;;) + { + XEvent event; + + while (XCheckIfEvent(_glfw.x11.display, &event, isSelectionEvent, NULL)) + { + switch (event.type) + { + case SelectionRequest: + handleSelectionRequest(&event); + break; + + case SelectionNotify: + { + if (event.xselection.target == _glfw.x11.SAVE_TARGETS) + { + // This means one of two things; either the selection + // was not owned, which means there is no clipboard + // manager, or the transfer to the clipboard manager has + // completed + // In either case, it means we are done here + return; + } + + break; + } + } + } + + waitForX11Event(NULL); + } +} + +void _glfwCreateInputContextX11(_GLFWwindow* window) +{ + XIMCallback callback; + callback.callback = (XIMProc) inputContextDestroyCallback; + callback.client_data = (XPointer) window; + + window->x11.ic = XCreateIC(_glfw.x11.im, + XNInputStyle, + XIMPreeditNothing | XIMStatusNothing, + XNClientWindow, + window->x11.handle, + XNFocusWindow, + window->x11.handle, + XNDestroyCallback, + &callback, + NULL); + + if (window->x11.ic) + { + XWindowAttributes attribs; + XGetWindowAttributes(_glfw.x11.display, window->x11.handle, &attribs); + + unsigned long filter = 0; + if (XGetICValues(window->x11.ic, XNFilterEvents, &filter, NULL) == NULL) + { + XSelectInput(_glfw.x11.display, + window->x11.handle, + attribs.your_event_mask | filter); + } + } +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW platform API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWbool _glfwCreateWindowX11(_GLFWwindow* window, + const _GLFWwndconfig* wndconfig, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig) +{ + Visual* visual = NULL; + int depth; + + if (ctxconfig->client != GLFW_NO_API) + { + if (ctxconfig->source == GLFW_NATIVE_CONTEXT_API) + { + if (!_glfwInitGLX()) + return GLFW_FALSE; + if (!_glfwChooseVisualGLX(wndconfig, ctxconfig, fbconfig, &visual, &depth)) + return GLFW_FALSE; + } + else if (ctxconfig->source == GLFW_EGL_CONTEXT_API) + { + if (!_glfwInitEGL()) + return GLFW_FALSE; + if (!_glfwChooseVisualEGL(wndconfig, ctxconfig, fbconfig, &visual, &depth)) + return GLFW_FALSE; + } + else if (ctxconfig->source == GLFW_OSMESA_CONTEXT_API) + { + if (!_glfwInitOSMesa()) + return GLFW_FALSE; + } + } + + if (!visual) + { + visual = DefaultVisual(_glfw.x11.display, _glfw.x11.screen); + depth = DefaultDepth(_glfw.x11.display, _glfw.x11.screen); + } + + if (!createNativeWindow(window, wndconfig, visual, depth)) + return GLFW_FALSE; + + if (ctxconfig->client != GLFW_NO_API) + { + if (ctxconfig->source == GLFW_NATIVE_CONTEXT_API) + { + if (!_glfwCreateContextGLX(window, ctxconfig, fbconfig)) + return GLFW_FALSE; + } + else if (ctxconfig->source == GLFW_EGL_CONTEXT_API) + { + if (!_glfwCreateContextEGL(window, ctxconfig, fbconfig)) + return GLFW_FALSE; + } + else if (ctxconfig->source == GLFW_OSMESA_CONTEXT_API) + { + if (!_glfwCreateContextOSMesa(window, ctxconfig, fbconfig)) + return GLFW_FALSE; + } + + if (!_glfwRefreshContextAttribs(window, ctxconfig)) + return GLFW_FALSE; + } + + if (wndconfig->mousePassthrough) + _glfwSetWindowMousePassthroughX11(window, GLFW_TRUE); + + if (window->monitor) + { + _glfwShowWindowX11(window); + updateWindowMode(window); + acquireMonitor(window); + + if (wndconfig->centerCursor) + _glfwCenterCursorInContentArea(window); + } + else + { + if (wndconfig->visible) + { + _glfwShowWindowX11(window); + if (wndconfig->focused) + _glfwFocusWindowX11(window); + } + } + + XFlush(_glfw.x11.display); + return GLFW_TRUE; +} + +void _glfwDestroyWindowX11(_GLFWwindow* window) +{ + if (_glfw.x11.disabledCursorWindow == window) + enableCursor(window); + + if (window->monitor) + releaseMonitor(window); + + if (window->x11.ic) + { + XDestroyIC(window->x11.ic); + window->x11.ic = NULL; + } + + if (window->context.destroy) + window->context.destroy(window); + + if (window->x11.handle) + { + XDeleteContext(_glfw.x11.display, window->x11.handle, _glfw.x11.context); + XUnmapWindow(_glfw.x11.display, window->x11.handle); + XDestroyWindow(_glfw.x11.display, window->x11.handle); + window->x11.handle = (Window) 0; + } + + if (window->x11.colormap) + { + XFreeColormap(_glfw.x11.display, window->x11.colormap); + window->x11.colormap = (Colormap) 0; + } + + XFlush(_glfw.x11.display); +} + +void _glfwSetWindowTitleX11(_GLFWwindow* window, const char* title) +{ + if (_glfw.x11.xlib.utf8) + { + Xutf8SetWMProperties(_glfw.x11.display, + window->x11.handle, + title, title, + NULL, 0, + NULL, NULL, NULL); + } + + XChangeProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.NET_WM_NAME, _glfw.x11.UTF8_STRING, 8, + PropModeReplace, + (unsigned char*) title, strlen(title)); + + XChangeProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.NET_WM_ICON_NAME, _glfw.x11.UTF8_STRING, 8, + PropModeReplace, + (unsigned char*) title, strlen(title)); + + XFlush(_glfw.x11.display); +} + +void _glfwSetWindowIconX11(_GLFWwindow* window, int count, const GLFWimage* images) +{ + if (count) + { + int longCount = 0; + + for (int i = 0; i < count; i++) + longCount += 2 + images[i].width * images[i].height; + + unsigned long* icon = _glfw_calloc(longCount, sizeof(unsigned long)); + unsigned long* target = icon; + + for (int i = 0; i < count; i++) + { + *target++ = images[i].width; + *target++ = images[i].height; + + for (int j = 0; j < images[i].width * images[i].height; j++) + { + *target++ = (((unsigned long) images[i].pixels[j * 4 + 0]) << 16) | + (((unsigned long) images[i].pixels[j * 4 + 1]) << 8) | + (((unsigned long) images[i].pixels[j * 4 + 2]) << 0) | + (((unsigned long) images[i].pixels[j * 4 + 3]) << 24); + } + } + + // NOTE: XChangeProperty expects 32-bit values like the image data above to be + // placed in the 32 least significant bits of individual longs. This is + // true even if long is 64-bit and a WM protocol calls for "packed" data. + // This is because of a historical mistake that then became part of the Xlib + // ABI. Xlib will pack these values into a regular array of 32-bit values + // before sending it over the wire. + XChangeProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.NET_WM_ICON, + XA_CARDINAL, 32, + PropModeReplace, + (unsigned char*) icon, + longCount); + + _glfw_free(icon); + } + else + { + XDeleteProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.NET_WM_ICON); + } + + XFlush(_glfw.x11.display); +} + +void _glfwGetWindowPosX11(_GLFWwindow* window, int* xpos, int* ypos) +{ + Window dummy; + int x, y; + + XTranslateCoordinates(_glfw.x11.display, window->x11.handle, _glfw.x11.root, + 0, 0, &x, &y, &dummy); + + if (xpos) + *xpos = x; + if (ypos) + *ypos = y; +} + +void _glfwSetWindowPosX11(_GLFWwindow* window, int xpos, int ypos) +{ + // HACK: Explicitly setting PPosition to any value causes some WMs, notably + // Compiz and Metacity, to honor the position of unmapped windows + if (!_glfwWindowVisibleX11(window)) + { + long supplied; + XSizeHints* hints = XAllocSizeHints(); + + if (XGetWMNormalHints(_glfw.x11.display, window->x11.handle, hints, &supplied)) + { + hints->flags |= PPosition; + hints->x = hints->y = 0; + + XSetWMNormalHints(_glfw.x11.display, window->x11.handle, hints); + } + + XFree(hints); + } + + XMoveWindow(_glfw.x11.display, window->x11.handle, xpos, ypos); + XFlush(_glfw.x11.display); +} + +void _glfwGetWindowSizeX11(_GLFWwindow* window, int* width, int* height) +{ + XWindowAttributes attribs; + XGetWindowAttributes(_glfw.x11.display, window->x11.handle, &attribs); + + if (width) + *width = attribs.width; + if (height) + *height = attribs.height; +} + +void _glfwSetWindowSizeX11(_GLFWwindow* window, int width, int height) +{ + if (window->monitor) + { + if (window->monitor->window == window) + acquireMonitor(window); + } + else + { + if (!window->resizable) + updateNormalHints(window, width, height); + + XResizeWindow(_glfw.x11.display, window->x11.handle, width, height); + } + + XFlush(_glfw.x11.display); +} + +void _glfwSetWindowSizeLimitsX11(_GLFWwindow* window, + int minwidth, int minheight, + int maxwidth, int maxheight) +{ + int width, height; + _glfwGetWindowSizeX11(window, &width, &height); + updateNormalHints(window, width, height); + XFlush(_glfw.x11.display); +} + +void _glfwSetWindowAspectRatioX11(_GLFWwindow* window, int numer, int denom) +{ + int width, height; + _glfwGetWindowSizeX11(window, &width, &height); + updateNormalHints(window, width, height); + XFlush(_glfw.x11.display); +} + +void _glfwGetFramebufferSizeX11(_GLFWwindow* window, int* width, int* height) +{ + _glfwGetWindowSizeX11(window, width, height); +} + +void _glfwGetWindowFrameSizeX11(_GLFWwindow* window, + int* left, int* top, + int* right, int* bottom) +{ + long* extents = NULL; + + if (window->monitor || !window->decorated) + return; + + if (_glfw.x11.NET_FRAME_EXTENTS == None) + return; + + if (!_glfwWindowVisibleX11(window) && + _glfw.x11.NET_REQUEST_FRAME_EXTENTS) + { + XEvent event; + double timeout = 0.5; + + // Ensure _NET_FRAME_EXTENTS is set, allowing glfwGetWindowFrameSize to + // function before the window is mapped + sendEventToWM(window, _glfw.x11.NET_REQUEST_FRAME_EXTENTS, + 0, 0, 0, 0, 0); + + // HACK: Use a timeout because earlier versions of some window managers + // (at least Unity, Fluxbox and Xfwm) failed to send the reply + // They have been fixed but broken versions are still in the wild + // If you are affected by this and your window manager is NOT + // listed above, PLEASE report it to their and our issue trackers + while (!XCheckIfEvent(_glfw.x11.display, + &event, + isFrameExtentsEvent, + (XPointer) window)) + { + if (!waitForX11Event(&timeout)) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: The window manager has a broken _NET_REQUEST_FRAME_EXTENTS implementation; please report this issue"); + return; + } + } + } + + if (_glfwGetWindowPropertyX11(window->x11.handle, + _glfw.x11.NET_FRAME_EXTENTS, + XA_CARDINAL, + (unsigned char**) &extents) == 4) + { + if (left) + *left = extents[0]; + if (top) + *top = extents[2]; + if (right) + *right = extents[1]; + if (bottom) + *bottom = extents[3]; + } + + if (extents) + XFree(extents); +} + +void _glfwGetWindowContentScaleX11(_GLFWwindow* window, float* xscale, float* yscale) +{ + if (xscale) + *xscale = _glfw.x11.contentScaleX; + if (yscale) + *yscale = _glfw.x11.contentScaleY; +} + +void _glfwIconifyWindowX11(_GLFWwindow* window) +{ + if (window->x11.overrideRedirect) + { + // Override-redirect windows cannot be iconified or restored, as those + // tasks are performed by the window manager + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: Iconification of full screen windows requires a WM that supports EWMH full screen"); + return; + } + + XIconifyWindow(_glfw.x11.display, window->x11.handle, _glfw.x11.screen); + XFlush(_glfw.x11.display); +} + +void _glfwRestoreWindowX11(_GLFWwindow* window) +{ + if (window->x11.overrideRedirect) + { + // Override-redirect windows cannot be iconified or restored, as those + // tasks are performed by the window manager + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: Iconification of full screen windows requires a WM that supports EWMH full screen"); + return; + } + + if (_glfwWindowIconifiedX11(window)) + { + XMapWindow(_glfw.x11.display, window->x11.handle); + waitForVisibilityNotify(window); + } + else if (_glfwWindowVisibleX11(window)) + { + if (_glfw.x11.NET_WM_STATE && + _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT && + _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ) + { + sendEventToWM(window, + _glfw.x11.NET_WM_STATE, + _NET_WM_STATE_REMOVE, + _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT, + _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ, + 1, 0); + } + } + + XFlush(_glfw.x11.display); +} + +void _glfwMaximizeWindowX11(_GLFWwindow* window) +{ + if (!_glfw.x11.NET_WM_STATE || + !_glfw.x11.NET_WM_STATE_MAXIMIZED_VERT || + !_glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ) + { + return; + } + + if (_glfwWindowVisibleX11(window)) + { + sendEventToWM(window, + _glfw.x11.NET_WM_STATE, + _NET_WM_STATE_ADD, + _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT, + _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ, + 1, 0); + } + else + { + Atom* states = NULL; + unsigned long count = + _glfwGetWindowPropertyX11(window->x11.handle, + _glfw.x11.NET_WM_STATE, + XA_ATOM, + (unsigned char**) &states); + + // NOTE: We don't check for failure as this property may not exist yet + // and that's fine (and we'll create it implicitly with append) + + Atom missing[2] = + { + _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT, + _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ + }; + unsigned long missingCount = 2; + + for (unsigned long i = 0; i < count; i++) + { + for (unsigned long j = 0; j < missingCount; j++) + { + if (states[i] == missing[j]) + { + missing[j] = missing[missingCount - 1]; + missingCount--; + } + } + } + + if (states) + XFree(states); + + if (!missingCount) + return; + + XChangeProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.NET_WM_STATE, XA_ATOM, 32, + PropModeAppend, + (unsigned char*) missing, + missingCount); + } + + XFlush(_glfw.x11.display); +} + +void _glfwShowWindowX11(_GLFWwindow* window) +{ + if (_glfwWindowVisibleX11(window)) + return; + + XMapWindow(_glfw.x11.display, window->x11.handle); + waitForVisibilityNotify(window); +} + +void _glfwHideWindowX11(_GLFWwindow* window) +{ + XUnmapWindow(_glfw.x11.display, window->x11.handle); + XFlush(_glfw.x11.display); +} + +void _glfwRequestWindowAttentionX11(_GLFWwindow* window) +{ + if (!_glfw.x11.NET_WM_STATE || !_glfw.x11.NET_WM_STATE_DEMANDS_ATTENTION) + return; + + sendEventToWM(window, + _glfw.x11.NET_WM_STATE, + _NET_WM_STATE_ADD, + _glfw.x11.NET_WM_STATE_DEMANDS_ATTENTION, + 0, 1, 0); +} + +void _glfwFocusWindowX11(_GLFWwindow* window) +{ + if (_glfw.x11.NET_ACTIVE_WINDOW) + sendEventToWM(window, _glfw.x11.NET_ACTIVE_WINDOW, 1, 0, 0, 0, 0); + else if (_glfwWindowVisibleX11(window)) + { + XRaiseWindow(_glfw.x11.display, window->x11.handle); + XSetInputFocus(_glfw.x11.display, window->x11.handle, + RevertToParent, CurrentTime); + } + + XFlush(_glfw.x11.display); +} + +void _glfwSetWindowMonitorX11(_GLFWwindow* window, + _GLFWmonitor* monitor, + int xpos, int ypos, + int width, int height, + int refreshRate) +{ + if (window->monitor == monitor) + { + if (monitor) + { + if (monitor->window == window) + acquireMonitor(window); + } + else + { + if (!window->resizable) + updateNormalHints(window, width, height); + + XMoveResizeWindow(_glfw.x11.display, window->x11.handle, + xpos, ypos, width, height); + } + + XFlush(_glfw.x11.display); + return; + } + + if (window->monitor) + { + _glfwSetWindowDecoratedX11(window, window->decorated); + _glfwSetWindowFloatingX11(window, window->floating); + releaseMonitor(window); + } + + _glfwInputWindowMonitor(window, monitor); + updateNormalHints(window, width, height); + + if (window->monitor) + { + if (!_glfwWindowVisibleX11(window)) + { + XMapRaised(_glfw.x11.display, window->x11.handle); + waitForVisibilityNotify(window); + } + + updateWindowMode(window); + acquireMonitor(window); + } + else + { + updateWindowMode(window); + XMoveResizeWindow(_glfw.x11.display, window->x11.handle, + xpos, ypos, width, height); + } + + XFlush(_glfw.x11.display); +} + +GLFWbool _glfwWindowFocusedX11(_GLFWwindow* window) +{ + Window focused; + int state; + + XGetInputFocus(_glfw.x11.display, &focused, &state); + return window->x11.handle == focused; +} + +GLFWbool _glfwWindowIconifiedX11(_GLFWwindow* window) +{ + return getWindowState(window) == IconicState; +} + +GLFWbool _glfwWindowVisibleX11(_GLFWwindow* window) +{ + XWindowAttributes wa; + XGetWindowAttributes(_glfw.x11.display, window->x11.handle, &wa); + return wa.map_state == IsViewable; +} + +GLFWbool _glfwWindowMaximizedX11(_GLFWwindow* window) +{ + Atom* states; + GLFWbool maximized = GLFW_FALSE; + + if (!_glfw.x11.NET_WM_STATE || + !_glfw.x11.NET_WM_STATE_MAXIMIZED_VERT || + !_glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ) + { + return maximized; + } + + const unsigned long count = + _glfwGetWindowPropertyX11(window->x11.handle, + _glfw.x11.NET_WM_STATE, + XA_ATOM, + (unsigned char**) &states); + + for (unsigned long i = 0; i < count; i++) + { + if (states[i] == _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT || + states[i] == _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ) + { + maximized = GLFW_TRUE; + break; + } + } + + if (states) + XFree(states); + + return maximized; +} + +GLFWbool _glfwWindowHoveredX11(_GLFWwindow* window) +{ + Window w = _glfw.x11.root; + while (w) + { + Window root; + int rootX, rootY, childX, childY; + unsigned int mask; + + _glfwGrabErrorHandlerX11(); + + const Bool result = XQueryPointer(_glfw.x11.display, w, + &root, &w, &rootX, &rootY, + &childX, &childY, &mask); + + _glfwReleaseErrorHandlerX11(); + + if (_glfw.x11.errorCode == BadWindow) + w = _glfw.x11.root; + else if (!result) + return GLFW_FALSE; + else if (w == window->x11.handle) + return GLFW_TRUE; + } + + return GLFW_FALSE; +} + +GLFWbool _glfwFramebufferTransparentX11(_GLFWwindow* window) +{ + if (!window->x11.transparent) + return GLFW_FALSE; + + return XGetSelectionOwner(_glfw.x11.display, _glfw.x11.NET_WM_CM_Sx) != None; +} + +void _glfwSetWindowResizableX11(_GLFWwindow* window, GLFWbool enabled) +{ + int width, height; + _glfwGetWindowSizeX11(window, &width, &height); + updateNormalHints(window, width, height); +} + +void _glfwSetWindowDecoratedX11(_GLFWwindow* window, GLFWbool enabled) +{ + struct + { + unsigned long flags; + unsigned long functions; + unsigned long decorations; + long input_mode; + unsigned long status; + } hints = {0}; + + hints.flags = MWM_HINTS_DECORATIONS; + hints.decorations = enabled ? MWM_DECOR_ALL : 0; + + XChangeProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.MOTIF_WM_HINTS, + _glfw.x11.MOTIF_WM_HINTS, 32, + PropModeReplace, + (unsigned char*) &hints, + sizeof(hints) / sizeof(long)); +} + +void _glfwSetWindowFloatingX11(_GLFWwindow* window, GLFWbool enabled) +{ + if (!_glfw.x11.NET_WM_STATE || !_glfw.x11.NET_WM_STATE_ABOVE) + return; + + if (_glfwWindowVisibleX11(window)) + { + const long action = enabled ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE; + sendEventToWM(window, + _glfw.x11.NET_WM_STATE, + action, + _glfw.x11.NET_WM_STATE_ABOVE, + 0, 1, 0); + } + else + { + Atom* states = NULL; + const unsigned long count = + _glfwGetWindowPropertyX11(window->x11.handle, + _glfw.x11.NET_WM_STATE, + XA_ATOM, + (unsigned char**) &states); + + // NOTE: We don't check for failure as this property may not exist yet + // and that's fine (and we'll create it implicitly with append) + + if (enabled) + { + unsigned long i; + + for (i = 0; i < count; i++) + { + if (states[i] == _glfw.x11.NET_WM_STATE_ABOVE) + break; + } + + if (i == count) + { + XChangeProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.NET_WM_STATE, XA_ATOM, 32, + PropModeAppend, + (unsigned char*) &_glfw.x11.NET_WM_STATE_ABOVE, + 1); + } + } + else if (states) + { + for (unsigned long i = 0; i < count; i++) + { + if (states[i] == _glfw.x11.NET_WM_STATE_ABOVE) + { + states[i] = states[count - 1]; + XChangeProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.NET_WM_STATE, XA_ATOM, 32, + PropModeReplace, (unsigned char*) states, count - 1); + break; + } + } + } + + if (states) + XFree(states); + } + + XFlush(_glfw.x11.display); +} + +void _glfwSetWindowMousePassthroughX11(_GLFWwindow* window, GLFWbool enabled) +{ + if (!_glfw.x11.xshape.available) + return; + + if (enabled) + { + Region region = XCreateRegion(); + XShapeCombineRegion(_glfw.x11.display, window->x11.handle, + ShapeInput, 0, 0, region, ShapeSet); + XDestroyRegion(region); + } + else + { + XShapeCombineMask(_glfw.x11.display, window->x11.handle, + ShapeInput, 0, 0, None, ShapeSet); + } +} + +float _glfwGetWindowOpacityX11(_GLFWwindow* window) +{ + float opacity = 1.f; + + if (XGetSelectionOwner(_glfw.x11.display, _glfw.x11.NET_WM_CM_Sx)) + { + CARD32* value = NULL; + + if (_glfwGetWindowPropertyX11(window->x11.handle, + _glfw.x11.NET_WM_WINDOW_OPACITY, + XA_CARDINAL, + (unsigned char**) &value)) + { + opacity = (float) (*value / (double) 0xffffffffu); + } + + if (value) + XFree(value); + } + + return opacity; +} + +void _glfwSetWindowOpacityX11(_GLFWwindow* window, float opacity) +{ + const CARD32 value = (CARD32) (0xffffffffu * (double) opacity); + XChangeProperty(_glfw.x11.display, window->x11.handle, + _glfw.x11.NET_WM_WINDOW_OPACITY, XA_CARDINAL, 32, + PropModeReplace, (unsigned char*) &value, 1); +} + +void _glfwSetRawMouseMotionX11(_GLFWwindow *window, GLFWbool enabled) +{ + if (!_glfw.x11.xi.available) + return; + + if (_glfw.x11.disabledCursorWindow != window) + return; + + if (enabled) + enableRawMouseMotion(window); + else + disableRawMouseMotion(window); +} + +GLFWbool _glfwRawMouseMotionSupportedX11(void) +{ + return _glfw.x11.xi.available; +} + +void _glfwPollEventsX11(void) +{ + drainEmptyEvents(); + +#if defined(GLFW_BUILD_LINUX_JOYSTICK) + if (_glfw.joysticksInitialized) + _glfwDetectJoystickConnectionLinux(); +#endif + XPending(_glfw.x11.display); + + while (QLength(_glfw.x11.display)) + { + XEvent event; + XNextEvent(_glfw.x11.display, &event); + processEvent(&event); + } + + _GLFWwindow* window = _glfw.x11.disabledCursorWindow; + if (window) + { + int width, height; + _glfwGetWindowSizeX11(window, &width, &height); + + // NOTE: Re-center the cursor only if it has moved since the last call, + // to avoid breaking glfwWaitEvents with MotionNotify + if (window->x11.lastCursorPosX != width / 2 || + window->x11.lastCursorPosY != height / 2) + { + _glfwSetCursorPosX11(window, width / 2, height / 2); + } + } + + XFlush(_glfw.x11.display); +} + +void _glfwWaitEventsX11(void) +{ + waitForAnyEvent(NULL); + _glfwPollEventsX11(); +} + +void _glfwWaitEventsTimeoutX11(double timeout) +{ + waitForAnyEvent(&timeout); + _glfwPollEventsX11(); +} + +void _glfwPostEmptyEventX11(void) +{ + writeEmptyEvent(); +} + +void _glfwGetCursorPosX11(_GLFWwindow* window, double* xpos, double* ypos) +{ + Window root, child; + int rootX, rootY, childX, childY; + unsigned int mask; + + XQueryPointer(_glfw.x11.display, window->x11.handle, + &root, &child, + &rootX, &rootY, &childX, &childY, + &mask); + + if (xpos) + *xpos = childX; + if (ypos) + *ypos = childY; +} + +void _glfwSetCursorPosX11(_GLFWwindow* window, double x, double y) +{ + // Store the new position so it can be recognized later + window->x11.warpCursorPosX = (int) x; + window->x11.warpCursorPosY = (int) y; + + XWarpPointer(_glfw.x11.display, None, window->x11.handle, + 0,0,0,0, (int) x, (int) y); + XFlush(_glfw.x11.display); +} + +void _glfwSetCursorModeX11(_GLFWwindow* window, int mode) +{ + if (_glfwWindowFocusedX11(window)) + { + if (mode == GLFW_CURSOR_DISABLED) + { + _glfwGetCursorPosX11(window, + &_glfw.x11.restoreCursorPosX, + &_glfw.x11.restoreCursorPosY); + _glfwCenterCursorInContentArea(window); + if (window->rawMouseMotion) + enableRawMouseMotion(window); + } + else if (_glfw.x11.disabledCursorWindow == window) + { + if (window->rawMouseMotion) + disableRawMouseMotion(window); + } + + if (mode == GLFW_CURSOR_DISABLED || mode == GLFW_CURSOR_CAPTURED) + captureCursor(window); + else + releaseCursor(); + + if (mode == GLFW_CURSOR_DISABLED) + _glfw.x11.disabledCursorWindow = window; + else if (_glfw.x11.disabledCursorWindow == window) + { + _glfw.x11.disabledCursorWindow = NULL; + _glfwSetCursorPosX11(window, + _glfw.x11.restoreCursorPosX, + _glfw.x11.restoreCursorPosY); + } + } + + updateCursorImage(window); + XFlush(_glfw.x11.display); +} + +const char* _glfwGetScancodeNameX11(int scancode) +{ + if (!_glfw.x11.xkb.available) + return NULL; + + if (scancode < 0 || scancode > 0xff) + { + _glfwInputError(GLFW_INVALID_VALUE, "Invalid scancode %i", scancode); + return NULL; + } + + const int key = _glfw.x11.keycodes[scancode]; + if (key == GLFW_KEY_UNKNOWN) + return NULL; + + const KeySym keysym = XkbKeycodeToKeysym(_glfw.x11.display, + scancode, _glfw.x11.xkb.group, 0); + if (keysym == NoSymbol) + return NULL; + + const uint32_t codepoint = _glfwKeySym2Unicode(keysym); + if (codepoint == GLFW_INVALID_CODEPOINT) + return NULL; + + const size_t count = _glfwEncodeUTF8(_glfw.x11.keynames[key], codepoint); + if (count == 0) + return NULL; + + _glfw.x11.keynames[key][count] = '\0'; + return _glfw.x11.keynames[key]; +} + +int _glfwGetKeyScancodeX11(int key) +{ + return _glfw.x11.scancodes[key]; +} + +GLFWbool _glfwCreateCursorX11(_GLFWcursor* cursor, + const GLFWimage* image, + int xhot, int yhot) +{ + cursor->x11.handle = _glfwCreateNativeCursorX11(image, xhot, yhot); + if (!cursor->x11.handle) + return GLFW_FALSE; + + return GLFW_TRUE; +} + +GLFWbool _glfwCreateStandardCursorX11(_GLFWcursor* cursor, int shape) +{ + if (_glfw.x11.xcursor.handle) + { + char* theme = XcursorGetTheme(_glfw.x11.display); + if (theme) + { + const int size = XcursorGetDefaultSize(_glfw.x11.display); + const char* name = NULL; + + switch (shape) + { + case GLFW_ARROW_CURSOR: + name = "default"; + break; + case GLFW_IBEAM_CURSOR: + name = "text"; + break; + case GLFW_CROSSHAIR_CURSOR: + name = "crosshair"; + break; + case GLFW_POINTING_HAND_CURSOR: + name = "pointer"; + break; + case GLFW_RESIZE_EW_CURSOR: + name = "ew-resize"; + break; + case GLFW_RESIZE_NS_CURSOR: + name = "ns-resize"; + break; + case GLFW_RESIZE_NWSE_CURSOR: + name = "nwse-resize"; + break; + case GLFW_RESIZE_NESW_CURSOR: + name = "nesw-resize"; + break; + case GLFW_RESIZE_ALL_CURSOR: + name = "all-scroll"; + break; + case GLFW_NOT_ALLOWED_CURSOR: + name = "not-allowed"; + break; + } + + XcursorImage* image = XcursorLibraryLoadImage(name, theme, size); + if (image) + { + cursor->x11.handle = XcursorImageLoadCursor(_glfw.x11.display, image); + XcursorImageDestroy(image); + } + } + } + + if (!cursor->x11.handle) + { + unsigned int native = 0; + + switch (shape) + { + case GLFW_ARROW_CURSOR: + native = XC_left_ptr; + break; + case GLFW_IBEAM_CURSOR: + native = XC_xterm; + break; + case GLFW_CROSSHAIR_CURSOR: + native = XC_crosshair; + break; + case GLFW_POINTING_HAND_CURSOR: + native = XC_hand2; + break; + case GLFW_RESIZE_EW_CURSOR: + native = XC_sb_h_double_arrow; + break; + case GLFW_RESIZE_NS_CURSOR: + native = XC_sb_v_double_arrow; + break; + case GLFW_RESIZE_ALL_CURSOR: + native = XC_fleur; + break; + default: + _glfwInputError(GLFW_CURSOR_UNAVAILABLE, + "X11: Standard cursor shape unavailable"); + return GLFW_FALSE; + } + + cursor->x11.handle = XCreateFontCursor(_glfw.x11.display, native); + if (!cursor->x11.handle) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: Failed to create standard cursor"); + return GLFW_FALSE; + } + } + + return GLFW_TRUE; +} + +void _glfwDestroyCursorX11(_GLFWcursor* cursor) +{ + if (cursor->x11.handle) + XFreeCursor(_glfw.x11.display, cursor->x11.handle); +} + +void _glfwSetCursorX11(_GLFWwindow* window, _GLFWcursor* cursor) +{ + if (window->cursorMode == GLFW_CURSOR_NORMAL || + window->cursorMode == GLFW_CURSOR_CAPTURED) + { + updateCursorImage(window); + XFlush(_glfw.x11.display); + } +} + +void _glfwSetClipboardStringX11(const char* string) +{ + char* copy = _glfw_strdup(string); + _glfw_free(_glfw.x11.clipboardString); + _glfw.x11.clipboardString = copy; + + XSetSelectionOwner(_glfw.x11.display, + _glfw.x11.CLIPBOARD, + _glfw.x11.helperWindowHandle, + CurrentTime); + + if (XGetSelectionOwner(_glfw.x11.display, _glfw.x11.CLIPBOARD) != + _glfw.x11.helperWindowHandle) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: Failed to become owner of clipboard selection"); + } +} + +const char* _glfwGetClipboardStringX11(void) +{ + return getSelectionString(_glfw.x11.CLIPBOARD); +} + +EGLenum _glfwGetEGLPlatformX11(EGLint** attribs) +{ + if (_glfw.egl.ANGLE_platform_angle) + { + int type = 0; + + if (_glfw.egl.ANGLE_platform_angle_opengl) + { + if (_glfw.hints.init.angleType == GLFW_ANGLE_PLATFORM_TYPE_OPENGL) + type = EGL_PLATFORM_ANGLE_TYPE_OPENGL_ANGLE; + } + + if (_glfw.egl.ANGLE_platform_angle_vulkan) + { + if (_glfw.hints.init.angleType == GLFW_ANGLE_PLATFORM_TYPE_VULKAN) + type = EGL_PLATFORM_ANGLE_TYPE_VULKAN_ANGLE; + } + + if (type) + { + *attribs = _glfw_calloc(5, sizeof(EGLint)); + (*attribs)[0] = EGL_PLATFORM_ANGLE_TYPE_ANGLE; + (*attribs)[1] = type; + (*attribs)[2] = EGL_PLATFORM_ANGLE_NATIVE_PLATFORM_TYPE_ANGLE; + (*attribs)[3] = EGL_PLATFORM_X11_EXT; + (*attribs)[4] = EGL_NONE; + return EGL_PLATFORM_ANGLE_ANGLE; + } + } + + if (_glfw.egl.EXT_platform_base && _glfw.egl.EXT_platform_x11) + return EGL_PLATFORM_X11_EXT; + + return 0; +} + +EGLNativeDisplayType _glfwGetEGLNativeDisplayX11(void) +{ + return _glfw.x11.display; +} + +EGLNativeWindowType _glfwGetEGLNativeWindowX11(_GLFWwindow* window) +{ + if (_glfw.egl.platform) + return &window->x11.handle; + else + return (EGLNativeWindowType) window->x11.handle; +} + +void _glfwGetRequiredInstanceExtensionsX11(char** extensions) +{ + if (!_glfw.vk.KHR_surface) + return; + + if (!_glfw.vk.KHR_xcb_surface || !_glfw.x11.x11xcb.handle) + { + if (!_glfw.vk.KHR_xlib_surface) + return; + } + + extensions[0] = "VK_KHR_surface"; + + // NOTE: VK_KHR_xcb_surface is preferred due to some early ICDs exposing but + // not correctly implementing VK_KHR_xlib_surface + if (_glfw.vk.KHR_xcb_surface && _glfw.x11.x11xcb.handle) + extensions[1] = "VK_KHR_xcb_surface"; + else + extensions[1] = "VK_KHR_xlib_surface"; +} + +GLFWbool _glfwGetPhysicalDevicePresentationSupportX11(VkInstance instance, + VkPhysicalDevice device, + uint32_t queuefamily) +{ + VisualID visualID = XVisualIDFromVisual(DefaultVisual(_glfw.x11.display, + _glfw.x11.screen)); + + if (_glfw.vk.KHR_xcb_surface && _glfw.x11.x11xcb.handle) + { + PFN_vkGetPhysicalDeviceXcbPresentationSupportKHR + vkGetPhysicalDeviceXcbPresentationSupportKHR = + (PFN_vkGetPhysicalDeviceXcbPresentationSupportKHR) + vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceXcbPresentationSupportKHR"); + if (!vkGetPhysicalDeviceXcbPresentationSupportKHR) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "X11: Vulkan instance missing VK_KHR_xcb_surface extension"); + return GLFW_FALSE; + } + + xcb_connection_t* connection = XGetXCBConnection(_glfw.x11.display); + if (!connection) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: Failed to retrieve XCB connection"); + return GLFW_FALSE; + } + + return vkGetPhysicalDeviceXcbPresentationSupportKHR(device, + queuefamily, + connection, + visualID); + } + else + { + PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR + vkGetPhysicalDeviceXlibPresentationSupportKHR = + (PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR) + vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceXlibPresentationSupportKHR"); + if (!vkGetPhysicalDeviceXlibPresentationSupportKHR) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "X11: Vulkan instance missing VK_KHR_xlib_surface extension"); + return GLFW_FALSE; + } + + return vkGetPhysicalDeviceXlibPresentationSupportKHR(device, + queuefamily, + _glfw.x11.display, + visualID); + } +} + +VkResult _glfwCreateWindowSurfaceX11(VkInstance instance, + _GLFWwindow* window, + const VkAllocationCallbacks* allocator, + VkSurfaceKHR* surface) +{ + if (_glfw.vk.KHR_xcb_surface && _glfw.x11.x11xcb.handle) + { + VkResult err; + VkXcbSurfaceCreateInfoKHR sci; + PFN_vkCreateXcbSurfaceKHR vkCreateXcbSurfaceKHR; + + xcb_connection_t* connection = XGetXCBConnection(_glfw.x11.display); + if (!connection) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: Failed to retrieve XCB connection"); + return VK_ERROR_EXTENSION_NOT_PRESENT; + } + + vkCreateXcbSurfaceKHR = (PFN_vkCreateXcbSurfaceKHR) + vkGetInstanceProcAddr(instance, "vkCreateXcbSurfaceKHR"); + if (!vkCreateXcbSurfaceKHR) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "X11: Vulkan instance missing VK_KHR_xcb_surface extension"); + return VK_ERROR_EXTENSION_NOT_PRESENT; + } + + memset(&sci, 0, sizeof(sci)); + sci.sType = VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR; + sci.connection = connection; + sci.window = window->x11.handle; + + err = vkCreateXcbSurfaceKHR(instance, &sci, allocator, surface); + if (err) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: Failed to create Vulkan XCB surface: %s", + _glfwGetVulkanResultString(err)); + } + + return err; + } + else + { + VkResult err; + VkXlibSurfaceCreateInfoKHR sci; + PFN_vkCreateXlibSurfaceKHR vkCreateXlibSurfaceKHR; + + vkCreateXlibSurfaceKHR = (PFN_vkCreateXlibSurfaceKHR) + vkGetInstanceProcAddr(instance, "vkCreateXlibSurfaceKHR"); + if (!vkCreateXlibSurfaceKHR) + { + _glfwInputError(GLFW_API_UNAVAILABLE, + "X11: Vulkan instance missing VK_KHR_xlib_surface extension"); + return VK_ERROR_EXTENSION_NOT_PRESENT; + } + + memset(&sci, 0, sizeof(sci)); + sci.sType = VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR; + sci.dpy = _glfw.x11.display; + sci.window = window->x11.handle; + + err = vkCreateXlibSurfaceKHR(instance, &sci, allocator, surface); + if (err) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: Failed to create Vulkan X11 surface: %s", + _glfwGetVulkanResultString(err)); + } + + return err; + } +} + + +////////////////////////////////////////////////////////////////////////// +////// GLFW native API ////// +////////////////////////////////////////////////////////////////////////// + +GLFWAPI Display* glfwGetX11Display(void) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (_glfw.platform.platformID != GLFW_PLATFORM_X11) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, "X11: Platform not initialized"); + return NULL; + } + + return _glfw.x11.display; +} + +GLFWAPI Window glfwGetX11Window(GLFWwindow* handle) +{ + _GLFWwindow* window = (_GLFWwindow*) handle; + _GLFW_REQUIRE_INIT_OR_RETURN(None); + + if (_glfw.platform.platformID != GLFW_PLATFORM_X11) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, "X11: Platform not initialized"); + return None; + } + + return window->x11.handle; +} + +GLFWAPI void glfwSetX11SelectionString(const char* string) +{ + _GLFW_REQUIRE_INIT(); + + if (_glfw.platform.platformID != GLFW_PLATFORM_X11) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, "X11: Platform not initialized"); + return; + } + + _glfw_free(_glfw.x11.primarySelectionString); + _glfw.x11.primarySelectionString = _glfw_strdup(string); + + XSetSelectionOwner(_glfw.x11.display, + _glfw.x11.PRIMARY, + _glfw.x11.helperWindowHandle, + CurrentTime); + + if (XGetSelectionOwner(_glfw.x11.display, _glfw.x11.PRIMARY) != + _glfw.x11.helperWindowHandle) + { + _glfwInputError(GLFW_PLATFORM_ERROR, + "X11: Failed to become owner of primary selection"); + } +} + +GLFWAPI const char* glfwGetX11SelectionString(void) +{ + _GLFW_REQUIRE_INIT_OR_RETURN(NULL); + + if (_glfw.platform.platformID != GLFW_PLATFORM_X11) + { + _glfwInputError(GLFW_PLATFORM_UNAVAILABLE, "X11: Platform not initialized"); + return NULL; + } + + return getSelectionString(_glfw.x11.PRIMARY); +} + +#endif // _GLFW_X11 + diff --git a/src/dependencies/glfw-3.4/src/xkb_unicode.c b/src/dependencies/glfw-3.4/src/xkb_unicode.c new file mode 100644 index 0000000..6b8dfca --- /dev/null +++ b/src/dependencies/glfw-3.4/src/xkb_unicode.c @@ -0,0 +1,943 @@ +//======================================================================== +// GLFW 3.4 X11 - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2002-2006 Marcus Geelnard +// Copyright (c) 2006-2017 Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#include "internal.h" + +#if defined(_GLFW_X11) || defined(_GLFW_WAYLAND) + +/* + * Marcus: This code was originally written by Markus G. Kuhn. + * I have made some slight changes (trimmed it down a bit from >60 KB to + * 20 KB), but the functionality is the same. + */ + +/* + * This module converts keysym values into the corresponding ISO 10646 + * (UCS, Unicode) values. + * + * The array keysymtab[] contains pairs of X11 keysym values for graphical + * characters and the corresponding Unicode value. The function + * _glfwKeySym2Unicode() maps a keysym onto a Unicode value using a binary + * search, therefore keysymtab[] must remain SORTED by keysym value. + * + * We allow to represent any UCS character in the range U-00000000 to + * U-00FFFFFF by a keysym value in the range 0x01000000 to 0x01ffffff. + * This admittedly does not cover the entire 31-bit space of UCS, but + * it does cover all of the characters up to U-10FFFF, which can be + * represented by UTF-16, and more, and it is very unlikely that higher + * UCS codes will ever be assigned by ISO. So to get Unicode character + * U+ABCD you can directly use keysym 0x0100abcd. + * + * Original author: Markus G. Kuhn , University of + * Cambridge, April 2001 + * + * Special thanks to Richard Verhoeven for preparing + * an initial draft of the mapping table. + * + */ + + +//************************************************************************ +//**** KeySym to Unicode mapping table **** +//************************************************************************ + +static const struct codepair { + unsigned short keysym; + unsigned short ucs; +} keysymtab[] = { + { 0x01a1, 0x0104 }, + { 0x01a2, 0x02d8 }, + { 0x01a3, 0x0141 }, + { 0x01a5, 0x013d }, + { 0x01a6, 0x015a }, + { 0x01a9, 0x0160 }, + { 0x01aa, 0x015e }, + { 0x01ab, 0x0164 }, + { 0x01ac, 0x0179 }, + { 0x01ae, 0x017d }, + { 0x01af, 0x017b }, + { 0x01b1, 0x0105 }, + { 0x01b2, 0x02db }, + { 0x01b3, 0x0142 }, + { 0x01b5, 0x013e }, + { 0x01b6, 0x015b }, + { 0x01b7, 0x02c7 }, + { 0x01b9, 0x0161 }, + { 0x01ba, 0x015f }, + { 0x01bb, 0x0165 }, + { 0x01bc, 0x017a }, + { 0x01bd, 0x02dd }, + { 0x01be, 0x017e }, + { 0x01bf, 0x017c }, + { 0x01c0, 0x0154 }, + { 0x01c3, 0x0102 }, + { 0x01c5, 0x0139 }, + { 0x01c6, 0x0106 }, + { 0x01c8, 0x010c }, + { 0x01ca, 0x0118 }, + { 0x01cc, 0x011a }, + { 0x01cf, 0x010e }, + { 0x01d0, 0x0110 }, + { 0x01d1, 0x0143 }, + { 0x01d2, 0x0147 }, + { 0x01d5, 0x0150 }, + { 0x01d8, 0x0158 }, + { 0x01d9, 0x016e }, + { 0x01db, 0x0170 }, + { 0x01de, 0x0162 }, + { 0x01e0, 0x0155 }, + { 0x01e3, 0x0103 }, + { 0x01e5, 0x013a }, + { 0x01e6, 0x0107 }, + { 0x01e8, 0x010d }, + { 0x01ea, 0x0119 }, + { 0x01ec, 0x011b }, + { 0x01ef, 0x010f }, + { 0x01f0, 0x0111 }, + { 0x01f1, 0x0144 }, + { 0x01f2, 0x0148 }, + { 0x01f5, 0x0151 }, + { 0x01f8, 0x0159 }, + { 0x01f9, 0x016f }, + { 0x01fb, 0x0171 }, + { 0x01fe, 0x0163 }, + { 0x01ff, 0x02d9 }, + { 0x02a1, 0x0126 }, + { 0x02a6, 0x0124 }, + { 0x02a9, 0x0130 }, + { 0x02ab, 0x011e }, + { 0x02ac, 0x0134 }, + { 0x02b1, 0x0127 }, + { 0x02b6, 0x0125 }, + { 0x02b9, 0x0131 }, + { 0x02bb, 0x011f }, + { 0x02bc, 0x0135 }, + { 0x02c5, 0x010a }, + { 0x02c6, 0x0108 }, + { 0x02d5, 0x0120 }, + { 0x02d8, 0x011c }, + { 0x02dd, 0x016c }, + { 0x02de, 0x015c }, + { 0x02e5, 0x010b }, + { 0x02e6, 0x0109 }, + { 0x02f5, 0x0121 }, + { 0x02f8, 0x011d }, + { 0x02fd, 0x016d }, + { 0x02fe, 0x015d }, + { 0x03a2, 0x0138 }, + { 0x03a3, 0x0156 }, + { 0x03a5, 0x0128 }, + { 0x03a6, 0x013b }, + { 0x03aa, 0x0112 }, + { 0x03ab, 0x0122 }, + { 0x03ac, 0x0166 }, + { 0x03b3, 0x0157 }, + { 0x03b5, 0x0129 }, + { 0x03b6, 0x013c }, + { 0x03ba, 0x0113 }, + { 0x03bb, 0x0123 }, + { 0x03bc, 0x0167 }, + { 0x03bd, 0x014a }, + { 0x03bf, 0x014b }, + { 0x03c0, 0x0100 }, + { 0x03c7, 0x012e }, + { 0x03cc, 0x0116 }, + { 0x03cf, 0x012a }, + { 0x03d1, 0x0145 }, + { 0x03d2, 0x014c }, + { 0x03d3, 0x0136 }, + { 0x03d9, 0x0172 }, + { 0x03dd, 0x0168 }, + { 0x03de, 0x016a }, + { 0x03e0, 0x0101 }, + { 0x03e7, 0x012f }, + { 0x03ec, 0x0117 }, + { 0x03ef, 0x012b }, + { 0x03f1, 0x0146 }, + { 0x03f2, 0x014d }, + { 0x03f3, 0x0137 }, + { 0x03f9, 0x0173 }, + { 0x03fd, 0x0169 }, + { 0x03fe, 0x016b }, + { 0x047e, 0x203e }, + { 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0x0af6, 0x266d }, + { 0x0af7, 0x2642 }, + { 0x0af8, 0x2640 }, + { 0x0af9, 0x260e }, + { 0x0afa, 0x2315 }, + { 0x0afb, 0x2117 }, + { 0x0afc, 0x2038 }, + { 0x0afd, 0x201a }, + { 0x0afe, 0x201e }, + { 0x0ba3, 0x003c }, + { 0x0ba6, 0x003e }, + { 0x0ba8, 0x2228 }, + { 0x0ba9, 0x2227 }, + { 0x0bc0, 0x00af }, + { 0x0bc2, 0x22a5 }, + { 0x0bc3, 0x2229 }, + { 0x0bc4, 0x230a }, + { 0x0bc6, 0x005f }, + { 0x0bca, 0x2218 }, + { 0x0bcc, 0x2395 }, + { 0x0bce, 0x22a4 }, + { 0x0bcf, 0x25cb }, + { 0x0bd3, 0x2308 }, + { 0x0bd6, 0x222a }, + { 0x0bd8, 0x2283 }, + { 0x0bda, 0x2282 }, + { 0x0bdc, 0x22a2 }, + { 0x0bfc, 0x22a3 }, + { 0x0cdf, 0x2017 }, + { 0x0ce0, 0x05d0 }, + { 0x0ce1, 0x05d1 }, + { 0x0ce2, 0x05d2 }, + { 0x0ce3, 0x05d3 }, + { 0x0ce4, 0x05d4 }, + { 0x0ce5, 0x05d5 }, + { 0x0ce6, 0x05d6 }, + { 0x0ce7, 0x05d7 }, + { 0x0ce8, 0x05d8 }, + { 0x0ce9, 0x05d9 }, + { 0x0cea, 0x05da }, + { 0x0ceb, 0x05db }, + { 0x0cec, 0x05dc }, + { 0x0ced, 0x05dd }, + { 0x0cee, 0x05de }, + { 0x0cef, 0x05df }, + { 0x0cf0, 0x05e0 }, + { 0x0cf1, 0x05e1 }, + { 0x0cf2, 0x05e2 }, + { 0x0cf3, 0x05e3 }, + { 0x0cf4, 0x05e4 }, + { 0x0cf5, 0x05e5 }, + { 0x0cf6, 0x05e6 }, + { 0x0cf7, 0x05e7 }, + { 0x0cf8, 0x05e8 }, + { 0x0cf9, 0x05e9 }, + { 0x0cfa, 0x05ea }, + { 0x0da1, 0x0e01 }, + { 0x0da2, 0x0e02 }, + { 0x0da3, 0x0e03 }, + { 0x0da4, 0x0e04 }, + { 0x0da5, 0x0e05 }, + { 0x0da6, 0x0e06 }, + { 0x0da7, 0x0e07 }, + { 0x0da8, 0x0e08 }, + { 0x0da9, 0x0e09 }, + { 0x0daa, 0x0e0a }, + { 0x0dab, 0x0e0b }, + { 0x0dac, 0x0e0c }, + { 0x0dad, 0x0e0d }, + { 0x0dae, 0x0e0e }, + { 0x0daf, 0x0e0f }, + { 0x0db0, 0x0e10 }, + { 0x0db1, 0x0e11 }, + { 0x0db2, 0x0e12 }, + { 0x0db3, 0x0e13 }, + { 0x0db4, 0x0e14 }, + { 0x0db5, 0x0e15 }, + { 0x0db6, 0x0e16 }, + { 0x0db7, 0x0e17 }, + { 0x0db8, 0x0e18 }, + { 0x0db9, 0x0e19 }, + { 0x0dba, 0x0e1a }, + { 0x0dbb, 0x0e1b }, + { 0x0dbc, 0x0e1c }, + { 0x0dbd, 0x0e1d }, + { 0x0dbe, 0x0e1e }, + { 0x0dbf, 0x0e1f }, + { 0x0dc0, 0x0e20 }, + { 0x0dc1, 0x0e21 }, + { 0x0dc2, 0x0e22 }, + { 0x0dc3, 0x0e23 }, + { 0x0dc4, 0x0e24 }, + { 0x0dc5, 0x0e25 }, + { 0x0dc6, 0x0e26 }, + { 0x0dc7, 0x0e27 }, + { 0x0dc8, 0x0e28 }, + { 0x0dc9, 0x0e29 }, + { 0x0dca, 0x0e2a }, + { 0x0dcb, 0x0e2b }, + { 0x0dcc, 0x0e2c }, + { 0x0dcd, 0x0e2d }, + { 0x0dce, 0x0e2e }, + { 0x0dcf, 0x0e2f }, + { 0x0dd0, 0x0e30 }, + { 0x0dd1, 0x0e31 }, + { 0x0dd2, 0x0e32 }, + { 0x0dd3, 0x0e33 }, + { 0x0dd4, 0x0e34 }, + { 0x0dd5, 0x0e35 }, + { 0x0dd6, 0x0e36 }, + { 0x0dd7, 0x0e37 }, + { 0x0dd8, 0x0e38 }, + { 0x0dd9, 0x0e39 }, + { 0x0dda, 0x0e3a }, + { 0x0ddf, 0x0e3f }, + { 0x0de0, 0x0e40 }, + { 0x0de1, 0x0e41 }, + { 0x0de2, 0x0e42 }, + { 0x0de3, 0x0e43 }, + { 0x0de4, 0x0e44 }, + { 0x0de5, 0x0e45 }, + { 0x0de6, 0x0e46 }, + { 0x0de7, 0x0e47 }, + { 0x0de8, 0x0e48 }, + { 0x0de9, 0x0e49 }, + { 0x0dea, 0x0e4a }, + { 0x0deb, 0x0e4b }, + { 0x0dec, 0x0e4c }, + { 0x0ded, 0x0e4d }, + { 0x0df0, 0x0e50 }, + { 0x0df1, 0x0e51 }, + { 0x0df2, 0x0e52 }, + { 0x0df3, 0x0e53 }, + { 0x0df4, 0x0e54 }, + { 0x0df5, 0x0e55 }, + { 0x0df6, 0x0e56 }, + { 0x0df7, 0x0e57 }, + { 0x0df8, 0x0e58 }, + { 0x0df9, 0x0e59 }, + { 0x0ea1, 0x3131 }, + { 0x0ea2, 0x3132 }, + { 0x0ea3, 0x3133 }, + { 0x0ea4, 0x3134 }, + { 0x0ea5, 0x3135 }, + { 0x0ea6, 0x3136 }, + { 0x0ea7, 0x3137 }, + { 0x0ea8, 0x3138 }, + { 0x0ea9, 0x3139 }, + { 0x0eaa, 0x313a }, + { 0x0eab, 0x313b }, + { 0x0eac, 0x313c }, + { 0x0ead, 0x313d }, + { 0x0eae, 0x313e }, + { 0x0eaf, 0x313f }, + { 0x0eb0, 0x3140 }, + { 0x0eb1, 0x3141 }, + { 0x0eb2, 0x3142 }, + { 0x0eb3, 0x3143 }, + { 0x0eb4, 0x3144 }, + { 0x0eb5, 0x3145 }, + { 0x0eb6, 0x3146 }, + { 0x0eb7, 0x3147 }, + { 0x0eb8, 0x3148 }, + { 0x0eb9, 0x3149 }, + { 0x0eba, 0x314a }, + { 0x0ebb, 0x314b }, + { 0x0ebc, 0x314c }, + { 0x0ebd, 0x314d }, + { 0x0ebe, 0x314e }, + { 0x0ebf, 0x314f }, + { 0x0ec0, 0x3150 }, + { 0x0ec1, 0x3151 }, + { 0x0ec2, 0x3152 }, + { 0x0ec3, 0x3153 }, + { 0x0ec4, 0x3154 }, + { 0x0ec5, 0x3155 }, + { 0x0ec6, 0x3156 }, + { 0x0ec7, 0x3157 }, + { 0x0ec8, 0x3158 }, + { 0x0ec9, 0x3159 }, + { 0x0eca, 0x315a }, + { 0x0ecb, 0x315b }, + { 0x0ecc, 0x315c }, + { 0x0ecd, 0x315d }, + { 0x0ece, 0x315e }, + { 0x0ecf, 0x315f }, + { 0x0ed0, 0x3160 }, + { 0x0ed1, 0x3161 }, + { 0x0ed2, 0x3162 }, + { 0x0ed3, 0x3163 }, + { 0x0ed4, 0x11a8 }, + { 0x0ed5, 0x11a9 }, + { 0x0ed6, 0x11aa }, + { 0x0ed7, 0x11ab }, + { 0x0ed8, 0x11ac }, + { 0x0ed9, 0x11ad }, + { 0x0eda, 0x11ae }, + { 0x0edb, 0x11af }, + { 0x0edc, 0x11b0 }, + { 0x0edd, 0x11b1 }, + { 0x0ede, 0x11b2 }, + { 0x0edf, 0x11b3 }, + { 0x0ee0, 0x11b4 }, + { 0x0ee1, 0x11b5 }, + { 0x0ee2, 0x11b6 }, + { 0x0ee3, 0x11b7 }, + { 0x0ee4, 0x11b8 }, + { 0x0ee5, 0x11b9 }, + { 0x0ee6, 0x11ba }, + { 0x0ee7, 0x11bb }, + { 0x0ee8, 0x11bc }, + { 0x0ee9, 0x11bd }, + { 0x0eea, 0x11be }, + { 0x0eeb, 0x11bf }, + { 0x0eec, 0x11c0 }, + { 0x0eed, 0x11c1 }, + { 0x0eee, 0x11c2 }, + { 0x0eef, 0x316d }, + { 0x0ef0, 0x3171 }, + { 0x0ef1, 0x3178 }, + { 0x0ef2, 0x317f }, + { 0x0ef3, 0x3181 }, + { 0x0ef4, 0x3184 }, + { 0x0ef5, 0x3186 }, + { 0x0ef6, 0x318d }, + { 0x0ef7, 0x318e }, + { 0x0ef8, 0x11eb }, + { 0x0ef9, 0x11f0 }, + { 0x0efa, 0x11f9 }, + { 0x0eff, 0x20a9 }, + { 0x13a4, 0x20ac }, + { 0x13bc, 0x0152 }, + { 0x13bd, 0x0153 }, + { 0x13be, 0x0178 }, + { 0x20ac, 0x20ac }, + { 0xfe50, '`' }, + { 0xfe51, 0x00b4 }, + { 0xfe52, '^' }, + { 0xfe53, '~' }, + { 0xfe54, 0x00af }, + { 0xfe55, 0x02d8 }, + { 0xfe56, 0x02d9 }, + { 0xfe57, 0x00a8 }, + { 0xfe58, 0x02da }, + { 0xfe59, 0x02dd }, + { 0xfe5a, 0x02c7 }, + { 0xfe5b, 0x00b8 }, + { 0xfe5c, 0x02db }, + { 0xfe5d, 0x037a }, + { 0xfe5e, 0x309b }, + { 0xfe5f, 0x309c }, + { 0xfe63, '/' }, + { 0xfe64, 0x02bc }, + { 0xfe65, 0x02bd }, + { 0xfe66, 0x02f5 }, + { 0xfe67, 0x02f3 }, + { 0xfe68, 0x02cd }, + { 0xfe69, 0xa788 }, + { 0xfe6a, 0x02f7 }, + { 0xfe6e, ',' }, + { 0xfe6f, 0x00a4 }, + { 0xfe80, 'a' }, // XK_dead_a + { 0xfe81, 'A' }, // XK_dead_A + { 0xfe82, 'e' }, // XK_dead_e + { 0xfe83, 'E' }, // XK_dead_E + { 0xfe84, 'i' }, // XK_dead_i + { 0xfe85, 'I' }, // XK_dead_I + { 0xfe86, 'o' }, // XK_dead_o + { 0xfe87, 'O' }, // XK_dead_O + { 0xfe88, 'u' }, // XK_dead_u + { 0xfe89, 'U' }, // XK_dead_U + { 0xfe8a, 0x0259 }, + { 0xfe8b, 0x018f }, + { 0xfe8c, 0x00b5 }, + { 0xfe90, '_' }, + { 0xfe91, 0x02c8 }, + { 0xfe92, 0x02cc }, + { 0xff80 /*XKB_KEY_KP_Space*/, ' ' }, + { 0xff95 /*XKB_KEY_KP_7*/, 0x0037 }, + { 0xff96 /*XKB_KEY_KP_4*/, 0x0034 }, + { 0xff97 /*XKB_KEY_KP_8*/, 0x0038 }, + { 0xff98 /*XKB_KEY_KP_6*/, 0x0036 }, + { 0xff99 /*XKB_KEY_KP_2*/, 0x0032 }, + { 0xff9a /*XKB_KEY_KP_9*/, 0x0039 }, + { 0xff9b /*XKB_KEY_KP_3*/, 0x0033 }, + { 0xff9c /*XKB_KEY_KP_1*/, 0x0031 }, + { 0xff9d /*XKB_KEY_KP_5*/, 0x0035 }, + { 0xff9e /*XKB_KEY_KP_0*/, 0x0030 }, + { 0xffaa /*XKB_KEY_KP_Multiply*/, '*' }, + { 0xffab /*XKB_KEY_KP_Add*/, '+' }, + { 0xffac /*XKB_KEY_KP_Separator*/, ',' }, + { 0xffad /*XKB_KEY_KP_Subtract*/, '-' }, + { 0xffae /*XKB_KEY_KP_Decimal*/, '.' }, + { 0xffaf /*XKB_KEY_KP_Divide*/, '/' }, + { 0xffb0 /*XKB_KEY_KP_0*/, 0x0030 }, + { 0xffb1 /*XKB_KEY_KP_1*/, 0x0031 }, + { 0xffb2 /*XKB_KEY_KP_2*/, 0x0032 }, + { 0xffb3 /*XKB_KEY_KP_3*/, 0x0033 }, + { 0xffb4 /*XKB_KEY_KP_4*/, 0x0034 }, + { 0xffb5 /*XKB_KEY_KP_5*/, 0x0035 }, + { 0xffb6 /*XKB_KEY_KP_6*/, 0x0036 }, + { 0xffb7 /*XKB_KEY_KP_7*/, 0x0037 }, + { 0xffb8 /*XKB_KEY_KP_8*/, 0x0038 }, + { 0xffb9 /*XKB_KEY_KP_9*/, 0x0039 }, + { 0xffbd /*XKB_KEY_KP_Equal*/, '=' } +}; + + +////////////////////////////////////////////////////////////////////////// +////// GLFW internal API ////// +////////////////////////////////////////////////////////////////////////// + +// Convert XKB KeySym to Unicode +// +uint32_t _glfwKeySym2Unicode(unsigned int keysym) +{ + int min = 0; + int max = sizeof(keysymtab) / sizeof(struct codepair) - 1; + int mid; + + // First check for Latin-1 characters (1:1 mapping) + if ((keysym >= 0x0020 && keysym <= 0x007e) || + (keysym >= 0x00a0 && keysym <= 0x00ff)) + { + return keysym; + } + + // Also check for directly encoded 24-bit UCS characters + if ((keysym & 0xff000000) == 0x01000000) + return keysym & 0x00ffffff; + + // Binary search in table + while (max >= min) + { + mid = (min + max) / 2; + if (keysymtab[mid].keysym < keysym) + min = mid + 1; + else if (keysymtab[mid].keysym > keysym) + max = mid - 1; + else + return keysymtab[mid].ucs; + } + + // No matching Unicode value found + return GLFW_INVALID_CODEPOINT; +} + +#endif // _GLFW_WAYLAND or _GLFW_X11 + diff --git a/src/dependencies/glfw-3.4/src/xkb_unicode.h b/src/dependencies/glfw-3.4/src/xkb_unicode.h new file mode 100644 index 0000000..b07408f --- /dev/null +++ b/src/dependencies/glfw-3.4/src/xkb_unicode.h @@ -0,0 +1,30 @@ +//======================================================================== +// GLFW 3.4 Linux - www.glfw.org +//------------------------------------------------------------------------ +// Copyright (c) 2014 Jonas Ådahl +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#define GLFW_INVALID_CODEPOINT 0xffffffffu + +uint32_t _glfwKeySym2Unicode(unsigned int keysym); + diff --git a/src/dependencies/glfw-3.4/tests/CMakeLists.txt b/src/dependencies/glfw-3.4/tests/CMakeLists.txt new file mode 100644 index 0000000..f81cfeb --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/CMakeLists.txt @@ -0,0 +1,86 @@ + +link_libraries(glfw) + +include_directories("${GLFW_SOURCE_DIR}/deps") + +if (MATH_LIBRARY) + link_libraries("${MATH_LIBRARY}") +endif() + +# Workaround for the MS CRT deprecating parts of the standard library +if (MSVC OR CMAKE_C_SIMULATE_ID STREQUAL "MSVC") + add_definitions(-D_CRT_SECURE_NO_WARNINGS) +endif() + +set(GLAD_GL "${GLFW_SOURCE_DIR}/deps/glad/gl.h") +set(GLAD_VULKAN "${GLFW_SOURCE_DIR}/deps/glad/vulkan.h") +set(GETOPT "${GLFW_SOURCE_DIR}/deps/getopt.h" + "${GLFW_SOURCE_DIR}/deps/getopt.c") +set(TINYCTHREAD "${GLFW_SOURCE_DIR}/deps/tinycthread.h" + "${GLFW_SOURCE_DIR}/deps/tinycthread.c") + +add_executable(allocator allocator.c ${GLAD_GL}) +add_executable(clipboard clipboard.c ${GETOPT} ${GLAD_GL}) +add_executable(events events.c ${GETOPT} ${GLAD_GL}) +add_executable(msaa msaa.c ${GETOPT} ${GLAD_GL}) +add_executable(glfwinfo glfwinfo.c ${GETOPT} ${GLAD_GL} ${GLAD_VULKAN}) +add_executable(iconify iconify.c ${GETOPT} ${GLAD_GL}) +add_executable(monitors monitors.c ${GETOPT} ${GLAD_GL}) +add_executable(reopen reopen.c ${GLAD_GL}) +add_executable(cursor cursor.c ${GLAD_GL}) + +add_executable(empty WIN32 MACOSX_BUNDLE empty.c ${TINYCTHREAD} ${GLAD_GL}) +add_executable(gamma WIN32 MACOSX_BUNDLE gamma.c ${GLAD_GL}) +add_executable(icon WIN32 MACOSX_BUNDLE icon.c ${GLAD_GL}) +add_executable(inputlag WIN32 MACOSX_BUNDLE inputlag.c ${GETOPT} ${GLAD_GL}) +add_executable(joysticks WIN32 MACOSX_BUNDLE joysticks.c ${GLAD_GL}) +add_executable(tearing WIN32 MACOSX_BUNDLE tearing.c ${GLAD_GL}) +add_executable(threads WIN32 MACOSX_BUNDLE threads.c ${TINYCTHREAD} ${GLAD_GL}) +add_executable(timeout WIN32 MACOSX_BUNDLE timeout.c ${GLAD_GL}) +add_executable(title WIN32 MACOSX_BUNDLE title.c ${GLAD_GL}) +add_executable(triangle-vulkan WIN32 triangle-vulkan.c ${GLAD_VULKAN}) +add_executable(window WIN32 MACOSX_BUNDLE window.c ${GLAD_GL}) + +target_link_libraries(empty Threads::Threads) +target_link_libraries(threads Threads::Threads) +if (RT_LIBRARY) + target_link_libraries(empty "${RT_LIBRARY}") + target_link_libraries(threads "${RT_LIBRARY}") +endif() + +set(GUI_ONLY_BINARIES empty gamma icon inputlag joysticks tearing threads + timeout title triangle-vulkan window) +set(CONSOLE_BINARIES allocator clipboard events msaa glfwinfo iconify monitors + reopen cursor) + +set_target_properties(${GUI_ONLY_BINARIES} ${CONSOLE_BINARIES} PROPERTIES + C_STANDARD 99 + FOLDER "GLFW3/Tests") + +if (MSVC) + # Tell MSVC to use main instead of WinMain + set_target_properties(${GUI_ONLY_BINARIES} PROPERTIES + LINK_FLAGS "/ENTRY:mainCRTStartup") +elseif (CMAKE_C_SIMULATE_ID STREQUAL "MSVC") + # Tell Clang using MS CRT to use main instead of WinMain + set_target_properties(${GUI_ONLY_BINARIES} PROPERTIES + LINK_FLAGS "-Wl,/entry:mainCRTStartup") +endif() + +if (APPLE) + set_target_properties(empty PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Empty Event") + set_target_properties(gamma PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Gamma") + set_target_properties(inputlag PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Input Lag") + set_target_properties(joysticks PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Joysticks") + set_target_properties(tearing PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Tearing") + set_target_properties(threads PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Threads") + set_target_properties(timeout PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Timeout") + set_target_properties(title PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Title") + set_target_properties(window PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Window") + + set_target_properties(${GUI_ONLY_BINARIES} PROPERTIES + MACOSX_BUNDLE_SHORT_VERSION_STRING ${GLFW_VERSION} + MACOSX_BUNDLE_LONG_VERSION_STRING ${GLFW_VERSION} + MACOSX_BUNDLE_INFO_PLIST "${GLFW_SOURCE_DIR}/CMake/Info.plist.in") +endif() + diff --git a/src/dependencies/glfw-3.4/tests/allocator.c b/src/dependencies/glfw-3.4/tests/allocator.c new file mode 100644 index 0000000..3fb004d --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/allocator.c @@ -0,0 +1,142 @@ +//======================================================================== +// Custom heap allocator test +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include +#include +#include + +#define CALL(x) (function_name = #x, x) +static const char* function_name = NULL; + +struct allocator_stats +{ + size_t total; + size_t current; + size_t maximum; +}; + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static void* allocate(size_t size, void* user) +{ + struct allocator_stats* stats = user; + assert(size > 0); + + stats->total += size; + stats->current += size; + if (stats->current > stats->maximum) + stats->maximum = stats->current; + + printf("%s: allocate %zu bytes (current %zu maximum %zu total %zu)\n", + function_name, size, stats->current, stats->maximum, stats->total); + + size_t* real_block = malloc(size + sizeof(size_t)); + assert(real_block != NULL); + *real_block = size; + return real_block + 1; +} + +static void deallocate(void* block, void* user) +{ + struct allocator_stats* stats = user; + assert(block != NULL); + + size_t* real_block = (size_t*) block - 1; + stats->current -= *real_block; + + printf("%s: deallocate %zu bytes (current %zu maximum %zu total %zu)\n", + function_name, *real_block, stats->current, stats->maximum, stats->total); + + free(real_block); +} + +static void* reallocate(void* block, size_t size, void* user) +{ + struct allocator_stats* stats = user; + assert(block != NULL); + assert(size > 0); + + size_t* real_block = (size_t*) block - 1; + stats->total += size; + stats->current += size - *real_block; + if (stats->current > stats->maximum) + stats->maximum = stats->current; + + printf("%s: reallocate %zu bytes to %zu bytes (current %zu maximum %zu total %zu)\n", + function_name, *real_block, size, stats->current, stats->maximum, stats->total); + + real_block = realloc(real_block, size + sizeof(size_t)); + assert(real_block != NULL); + *real_block = size; + return real_block + 1; +} + +int main(void) +{ + struct allocator_stats stats = {0}; + const GLFWallocator allocator = + { + .allocate = allocate, + .deallocate = deallocate, + .reallocate = reallocate, + .user = &stats + }; + + glfwSetErrorCallback(error_callback); + glfwInitAllocator(&allocator); + + if (!CALL(glfwInit)()) + exit(EXIT_FAILURE); + + GLFWwindow* window = CALL(glfwCreateWindow)(400, 400, "Custom allocator test", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + CALL(glfwMakeContextCurrent)(window); + gladLoadGL(glfwGetProcAddress); + CALL(glfwSwapInterval)(1); + + while (!CALL(glfwWindowShouldClose)(window)) + { + glClear(GL_COLOR_BUFFER_BIT); + CALL(glfwSwapBuffers)(window); + CALL(glfwWaitEvents)(); + } + + CALL(glfwTerminate)(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/clipboard.c b/src/dependencies/glfw-3.4/tests/clipboard.c new file mode 100644 index 0000000..eaad516 --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/clipboard.c @@ -0,0 +1,146 @@ +//======================================================================== +// Clipboard test program +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This program is used to test the clipboard functionality. +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include +#include + +#include "getopt.h" + +#if defined(__APPLE__) + #define MODIFIER GLFW_MOD_SUPER +#else + #define MODIFIER GLFW_MOD_CONTROL +#endif + +static void usage(void) +{ + printf("Usage: clipboard [-h]\n"); +} + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (action != GLFW_PRESS) + return; + + switch (key) + { + case GLFW_KEY_ESCAPE: + glfwSetWindowShouldClose(window, GLFW_TRUE); + break; + + case GLFW_KEY_V: + if (mods == MODIFIER) + { + const char* string; + + string = glfwGetClipboardString(NULL); + if (string) + printf("Clipboard contains \"%s\"\n", string); + else + printf("Clipboard does not contain a string\n"); + } + break; + + case GLFW_KEY_C: + if (mods == MODIFIER) + { + const char* string = "Hello GLFW World!"; + glfwSetClipboardString(NULL, string); + printf("Setting clipboard to \"%s\"\n", string); + } + break; + } +} + +int main(int argc, char** argv) +{ + int ch; + GLFWwindow* window; + + while ((ch = getopt(argc, argv, "h")) != -1) + { + switch (ch) + { + case 'h': + usage(); + exit(EXIT_SUCCESS); + + default: + usage(); + exit(EXIT_FAILURE); + } + } + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + { + fprintf(stderr, "Failed to initialize GLFW\n"); + exit(EXIT_FAILURE); + } + + window = glfwCreateWindow(200, 200, "Clipboard Test", NULL, NULL); + if (!window) + { + glfwTerminate(); + + fprintf(stderr, "Failed to open GLFW window\n"); + exit(EXIT_FAILURE); + } + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSwapInterval(1); + + glfwSetKeyCallback(window, key_callback); + + glClearColor(0.5f, 0.5f, 0.5f, 0); + + while (!glfwWindowShouldClose(window)) + { + glClear(GL_COLOR_BUFFER_BIT); + + glfwSwapBuffers(window); + glfwWaitEvents(); + } + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/cursor.c b/src/dependencies/glfw-3.4/tests/cursor.c new file mode 100644 index 0000000..37f3299 --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/cursor.c @@ -0,0 +1,495 @@ +//======================================================================== +// Cursor & input mode tests +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This test provides an interface to the cursor image and cursor mode +// parts of the API. +// +// Custom cursor image generation by urraka. +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#if defined(_MSC_VER) + // Make MS math.h define M_PI + #define _USE_MATH_DEFINES +#endif + +#include +#include +#include + +#include "linmath.h" + +#define CURSOR_FRAME_COUNT 60 + +static const char* vertex_shader_text = +"#version 110\n" +"uniform mat4 MVP;\n" +"attribute vec2 vPos;\n" +"void main()\n" +"{\n" +" gl_Position = MVP * vec4(vPos, 0.0, 1.0);\n" +"}\n"; + +static const char* fragment_shader_text = +"#version 110\n" +"void main()\n" +"{\n" +" gl_FragColor = vec4(1.0);\n" +"}\n"; + +static double cursor_x; +static double cursor_y; +static int swap_interval = 1; +static int wait_events = GLFW_TRUE; +static int animate_cursor = GLFW_FALSE; +static int track_cursor = GLFW_FALSE; +static GLFWcursor* standard_cursors[10]; +static GLFWcursor* tracking_cursor = NULL; + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static float star(int x, int y, float t) +{ + const float c = 64 / 2.f; + + const float i = (0.25f * (float) sin(2.f * M_PI * t) + 0.75f); + const float k = 64 * 0.046875f * i; + + const float dist = (float) sqrt((x - c) * (x - c) + (y - c) * (y - c)); + + const float salpha = 1.f - dist / c; + const float xalpha = (float) x == c ? c : k / (float) fabs(x - c); + const float yalpha = (float) y == c ? c : k / (float) fabs(y - c); + + return (float) fmax(0.f, fmin(1.f, i * salpha * 0.2f + salpha * xalpha * yalpha)); +} + +static GLFWcursor* create_cursor_frame(float t) +{ + int i = 0, x, y; + unsigned char buffer[64 * 64 * 4]; + const GLFWimage image = { 64, 64, buffer }; + + for (y = 0; y < image.width; y++) + { + for (x = 0; x < image.height; x++) + { + buffer[i++] = 255; + buffer[i++] = 255; + buffer[i++] = 255; + buffer[i++] = (unsigned char) (255 * star(x, y, t)); + } + } + + return glfwCreateCursor(&image, image.width / 2, image.height / 2); +} + +static GLFWcursor* create_tracking_cursor(void) +{ + int i = 0, x, y; + unsigned char buffer[32 * 32 * 4]; + const GLFWimage image = { 32, 32, buffer }; + + for (y = 0; y < image.width; y++) + { + for (x = 0; x < image.height; x++) + { + if (x == 7 || y == 7) + { + buffer[i++] = 255; + buffer[i++] = 0; + buffer[i++] = 0; + buffer[i++] = 255; + } + else + { + buffer[i++] = 0; + buffer[i++] = 0; + buffer[i++] = 0; + buffer[i++] = 0; + } + } + } + + return glfwCreateCursor(&image, 7, 7); +} + +static void cursor_position_callback(GLFWwindow* window, double x, double y) +{ + printf("%0.3f: Cursor position: %f %f (%+f %+f)\n", + glfwGetTime(), + x, y, x - cursor_x, y - cursor_y); + + cursor_x = x; + cursor_y = y; +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (action != GLFW_PRESS) + return; + + switch (key) + { + case GLFW_KEY_A: + { + animate_cursor = !animate_cursor; + if (!animate_cursor) + glfwSetCursor(window, NULL); + + break; + } + + case GLFW_KEY_ESCAPE: + { + const int mode = glfwGetInputMode(window, GLFW_CURSOR); + if (mode != GLFW_CURSOR_DISABLED && mode != GLFW_CURSOR_CAPTURED) + { + glfwSetWindowShouldClose(window, GLFW_TRUE); + break; + } + + /* FALLTHROUGH */ + } + + case GLFW_KEY_N: + glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_NORMAL); + glfwGetCursorPos(window, &cursor_x, &cursor_y); + printf("(( cursor is normal ))\n"); + break; + + case GLFW_KEY_D: + glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_DISABLED); + printf("(( cursor is disabled ))\n"); + break; + + case GLFW_KEY_H: + glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_HIDDEN); + printf("(( cursor is hidden ))\n"); + break; + + case GLFW_KEY_C: + glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_CAPTURED); + printf("(( cursor is captured ))\n"); + break; + + case GLFW_KEY_R: + if (!glfwRawMouseMotionSupported()) + break; + + if (glfwGetInputMode(window, GLFW_RAW_MOUSE_MOTION)) + { + glfwSetInputMode(window, GLFW_RAW_MOUSE_MOTION, GLFW_FALSE); + printf("(( raw input is disabled ))\n"); + } + else + { + glfwSetInputMode(window, GLFW_RAW_MOUSE_MOTION, GLFW_TRUE); + printf("(( raw input is enabled ))\n"); + } + break; + + case GLFW_KEY_SPACE: + swap_interval = 1 - swap_interval; + printf("(( swap interval: %i ))\n", swap_interval); + glfwSwapInterval(swap_interval); + break; + + case GLFW_KEY_W: + wait_events = !wait_events; + printf("(( %sing for events ))\n", wait_events ? "wait" : "poll"); + break; + + case GLFW_KEY_T: + track_cursor = !track_cursor; + if (track_cursor) + glfwSetCursor(window, tracking_cursor); + else + glfwSetCursor(window, NULL); + + break; + + case GLFW_KEY_P: + { + double x, y; + glfwGetCursorPos(window, &x, &y); + + printf("Query before set: %f %f (%+f %+f)\n", + x, y, x - cursor_x, y - cursor_y); + cursor_x = x; + cursor_y = y; + + glfwSetCursorPos(window, cursor_x, cursor_y); + glfwGetCursorPos(window, &x, &y); + + printf("Query after set: %f %f (%+f %+f)\n", + x, y, x - cursor_x, y - cursor_y); + cursor_x = x; + cursor_y = y; + break; + } + + case GLFW_KEY_UP: + glfwSetCursorPos(window, 0, 0); + glfwGetCursorPos(window, &cursor_x, &cursor_y); + break; + + case GLFW_KEY_DOWN: + { + int width, height; + glfwGetWindowSize(window, &width, &height); + glfwSetCursorPos(window, width - 1, height - 1); + glfwGetCursorPos(window, &cursor_x, &cursor_y); + break; + } + + case GLFW_KEY_0: + glfwSetCursor(window, NULL); + break; + + case GLFW_KEY_1: + case GLFW_KEY_2: + case GLFW_KEY_3: + case GLFW_KEY_4: + case GLFW_KEY_5: + case GLFW_KEY_6: + case GLFW_KEY_7: + case GLFW_KEY_8: + case GLFW_KEY_9: + { + int index = key - GLFW_KEY_1; + if (mods & GLFW_MOD_SHIFT) + index += 9; + + if (index < sizeof(standard_cursors) / sizeof(standard_cursors[0])) + glfwSetCursor(window, standard_cursors[index]); + + break; + } + + case GLFW_KEY_F11: + case GLFW_KEY_ENTER: + { + static int x, y, width, height; + + if (mods != GLFW_MOD_ALT) + return; + + if (glfwGetWindowMonitor(window)) + glfwSetWindowMonitor(window, NULL, x, y, width, height, 0); + else + { + GLFWmonitor* monitor = glfwGetPrimaryMonitor(); + const GLFWvidmode* mode = glfwGetVideoMode(monitor); + glfwGetWindowPos(window, &x, &y); + glfwGetWindowSize(window, &width, &height); + glfwSetWindowMonitor(window, monitor, + 0, 0, mode->width, mode->height, + mode->refreshRate); + } + + glfwGetCursorPos(window, &cursor_x, &cursor_y); + break; + } + } +} + +int main(void) +{ + int i; + GLFWwindow* window; + GLFWcursor* star_cursors[CURSOR_FRAME_COUNT]; + GLFWcursor* current_frame = NULL; + GLuint vertex_buffer, vertex_shader, fragment_shader, program; + GLint mvp_location, vpos_location; + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + tracking_cursor = create_tracking_cursor(); + if (!tracking_cursor) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + for (i = 0; i < CURSOR_FRAME_COUNT; i++) + { + star_cursors[i] = create_cursor_frame(i / (float) CURSOR_FRAME_COUNT); + if (!star_cursors[i]) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + } + + for (i = 0; i < sizeof(standard_cursors) / sizeof(standard_cursors[0]); i++) + { + const int shapes[] = { + GLFW_ARROW_CURSOR, + GLFW_IBEAM_CURSOR, + GLFW_CROSSHAIR_CURSOR, + GLFW_POINTING_HAND_CURSOR, + GLFW_RESIZE_EW_CURSOR, + GLFW_RESIZE_NS_CURSOR, + GLFW_RESIZE_NWSE_CURSOR, + GLFW_RESIZE_NESW_CURSOR, + GLFW_RESIZE_ALL_CURSOR, + GLFW_NOT_ALLOWED_CURSOR + }; + + standard_cursors[i] = glfwCreateStandardCursor(shapes[i]); + } + + glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2); + glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0); + + window = glfwCreateWindow(640, 480, "Cursor Test", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + + glGenBuffers(1, &vertex_buffer); + glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer); + + vertex_shader = glCreateShader(GL_VERTEX_SHADER); + glShaderSource(vertex_shader, 1, &vertex_shader_text, NULL); + glCompileShader(vertex_shader); + + fragment_shader = glCreateShader(GL_FRAGMENT_SHADER); + glShaderSource(fragment_shader, 1, &fragment_shader_text, NULL); + glCompileShader(fragment_shader); + + program = glCreateProgram(); + glAttachShader(program, vertex_shader); + glAttachShader(program, fragment_shader); + glLinkProgram(program); + + mvp_location = glGetUniformLocation(program, "MVP"); + vpos_location = glGetAttribLocation(program, "vPos"); + + glEnableVertexAttribArray(vpos_location); + glVertexAttribPointer(vpos_location, 2, GL_FLOAT, GL_FALSE, + sizeof(vec2), (void*) 0); + glUseProgram(program); + + glfwGetCursorPos(window, &cursor_x, &cursor_y); + printf("Cursor position: %f %f\n", cursor_x, cursor_y); + + glfwSetCursorPosCallback(window, cursor_position_callback); + glfwSetKeyCallback(window, key_callback); + + while (!glfwWindowShouldClose(window)) + { + glClear(GL_COLOR_BUFFER_BIT); + + if (track_cursor) + { + int wnd_width, wnd_height, fb_width, fb_height; + float scale; + vec2 vertices[4]; + mat4x4 mvp; + + glfwGetWindowSize(window, &wnd_width, &wnd_height); + glfwGetFramebufferSize(window, &fb_width, &fb_height); + + glViewport(0, 0, fb_width, fb_height); + + scale = (float) fb_width / (float) wnd_width; + vertices[0][0] = 0.5f; + vertices[0][1] = (float) (fb_height - floor(cursor_y * scale) - 1.f + 0.5f); + vertices[1][0] = (float) fb_width + 0.5f; + vertices[1][1] = (float) (fb_height - floor(cursor_y * scale) - 1.f + 0.5f); + vertices[2][0] = (float) floor(cursor_x * scale) + 0.5f; + vertices[2][1] = 0.5f; + vertices[3][0] = (float) floor(cursor_x * scale) + 0.5f; + vertices[3][1] = (float) fb_height + 0.5f; + + glBufferData(GL_ARRAY_BUFFER, + sizeof(vertices), + vertices, + GL_STREAM_DRAW); + + mat4x4_ortho(mvp, 0.f, (float) fb_width, 0.f, (float) fb_height, 0.f, 1.f); + glUniformMatrix4fv(mvp_location, 1, GL_FALSE, (const GLfloat*) mvp); + + glDrawArrays(GL_LINES, 0, 4); + } + + glfwSwapBuffers(window); + + if (animate_cursor) + { + const int i = (int) (glfwGetTime() * 30.0) % CURSOR_FRAME_COUNT; + if (current_frame != star_cursors[i]) + { + glfwSetCursor(window, star_cursors[i]); + current_frame = star_cursors[i]; + } + } + else + current_frame = NULL; + + if (wait_events) + { + if (animate_cursor) + glfwWaitEventsTimeout(1.0 / 30.0); + else + glfwWaitEvents(); + } + else + glfwPollEvents(); + + // Workaround for an issue with msvcrt and mintty + fflush(stdout); + } + + glfwDestroyWindow(window); + + for (i = 0; i < CURSOR_FRAME_COUNT; i++) + glfwDestroyCursor(star_cursors[i]); + + for (i = 0; i < sizeof(standard_cursors) / sizeof(standard_cursors[0]); i++) + glfwDestroyCursor(standard_cursors[i]); + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/empty.c b/src/dependencies/glfw-3.4/tests/empty.c new file mode 100644 index 0000000..72caccb --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/empty.c @@ -0,0 +1,133 @@ +//======================================================================== +// Empty event test +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This test is intended to verify that posting of empty events works +// +//======================================================================== + +#include "tinycthread.h" + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include +#include +#include + +static volatile int running = GLFW_TRUE; + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static int thread_main(void* data) +{ + struct timespec time; + + while (running) + { + clock_gettime(CLOCK_REALTIME, &time); + time.tv_sec += 1; + thrd_sleep(&time, NULL); + + glfwPostEmptyEvent(); + } + + return 0; +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS) + glfwSetWindowShouldClose(window, GLFW_TRUE); +} + +static float nrand(void) +{ + return (float) rand() / (float) RAND_MAX; +} + +int main(void) +{ + int result; + thrd_t thread; + GLFWwindow* window; + + srand((unsigned int) time(NULL)); + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + window = glfwCreateWindow(640, 480, "Empty Event Test", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSetKeyCallback(window, key_callback); + + if (thrd_create(&thread, thread_main, NULL) != thrd_success) + { + fprintf(stderr, "Failed to create secondary thread\n"); + + glfwTerminate(); + exit(EXIT_FAILURE); + } + + while (running) + { + int width, height; + float r = nrand(), g = nrand(), b = nrand(); + float l = (float) sqrt(r * r + g * g + b * b); + + glfwGetFramebufferSize(window, &width, &height); + + glViewport(0, 0, width, height); + glClearColor(r / l, g / l, b / l, 1.f); + glClear(GL_COLOR_BUFFER_BIT); + glfwSwapBuffers(window); + + glfwWaitEvents(); + + if (glfwWindowShouldClose(window)) + running = GLFW_FALSE; + } + + glfwHideWindow(window); + thrd_join(thread, &result); + glfwDestroyWindow(window); + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/events.c b/src/dependencies/glfw-3.4/tests/events.c new file mode 100644 index 0000000..fdc3c19 --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/events.c @@ -0,0 +1,681 @@ +//======================================================================== +// Event linter (event spewer) +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This test hooks every available callback and outputs their arguments +// +// Log messages go to stdout, error messages to stderr +// +// Every event also gets a (sequential) number to aid discussion of logs +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include +#include +#include +#include +#include + +#include "getopt.h" + +// Event index +static unsigned int counter = 0; + +typedef struct +{ + GLFWwindow* window; + int number; + int closeable; +} Slot; + +static void usage(void) +{ + printf("Usage: events [-f] [-h] [-n WINDOWS]\n"); + printf("Options:\n"); + printf(" -f use full screen\n"); + printf(" -h show this help\n"); + printf(" -n the number of windows to create\n"); +} + +static const char* get_key_name(int key) +{ + switch (key) + { + // Printable keys + case GLFW_KEY_A: return "A"; + case GLFW_KEY_B: return "B"; + case GLFW_KEY_C: return "C"; + case GLFW_KEY_D: return "D"; + case GLFW_KEY_E: return "E"; + case GLFW_KEY_F: return "F"; + case GLFW_KEY_G: return "G"; + case GLFW_KEY_H: return "H"; + case GLFW_KEY_I: return "I"; + case GLFW_KEY_J: return "J"; + case GLFW_KEY_K: return "K"; + case GLFW_KEY_L: return "L"; + case GLFW_KEY_M: return "M"; + case GLFW_KEY_N: return "N"; + case GLFW_KEY_O: return "O"; + case GLFW_KEY_P: return "P"; + case GLFW_KEY_Q: return "Q"; + case GLFW_KEY_R: return "R"; + case GLFW_KEY_S: return "S"; + case GLFW_KEY_T: return "T"; + case GLFW_KEY_U: return "U"; + case GLFW_KEY_V: return "V"; + case GLFW_KEY_W: return "W"; + case GLFW_KEY_X: return "X"; + case GLFW_KEY_Y: return "Y"; + case GLFW_KEY_Z: return "Z"; + case GLFW_KEY_1: return "1"; + case GLFW_KEY_2: return "2"; + case GLFW_KEY_3: return "3"; + case GLFW_KEY_4: return "4"; + case GLFW_KEY_5: return "5"; + case GLFW_KEY_6: return "6"; + case GLFW_KEY_7: return "7"; + case GLFW_KEY_8: return "8"; + case GLFW_KEY_9: return "9"; + case GLFW_KEY_0: return "0"; + case GLFW_KEY_SPACE: return "SPACE"; + case GLFW_KEY_MINUS: return "MINUS"; + case GLFW_KEY_EQUAL: return "EQUAL"; + case GLFW_KEY_LEFT_BRACKET: return "LEFT BRACKET"; + case GLFW_KEY_RIGHT_BRACKET: return "RIGHT BRACKET"; + case GLFW_KEY_BACKSLASH: return "BACKSLASH"; + case GLFW_KEY_SEMICOLON: return "SEMICOLON"; + case GLFW_KEY_APOSTROPHE: return "APOSTROPHE"; + case GLFW_KEY_GRAVE_ACCENT: return "GRAVE ACCENT"; + case GLFW_KEY_COMMA: return "COMMA"; + case GLFW_KEY_PERIOD: return "PERIOD"; + case GLFW_KEY_SLASH: return "SLASH"; + case GLFW_KEY_WORLD_1: return "WORLD 1"; + case GLFW_KEY_WORLD_2: return "WORLD 2"; + + // Function keys + case GLFW_KEY_ESCAPE: return "ESCAPE"; + case GLFW_KEY_F1: return "F1"; + case GLFW_KEY_F2: return "F2"; + case GLFW_KEY_F3: return "F3"; + case GLFW_KEY_F4: return "F4"; + case GLFW_KEY_F5: return "F5"; + case GLFW_KEY_F6: return "F6"; + case GLFW_KEY_F7: return "F7"; + case GLFW_KEY_F8: return "F8"; + case GLFW_KEY_F9: return "F9"; + case GLFW_KEY_F10: return "F10"; + case GLFW_KEY_F11: return "F11"; + case GLFW_KEY_F12: return "F12"; + case GLFW_KEY_F13: return "F13"; + case GLFW_KEY_F14: return "F14"; + case GLFW_KEY_F15: return "F15"; + case GLFW_KEY_F16: return "F16"; + case GLFW_KEY_F17: return "F17"; + case GLFW_KEY_F18: return "F18"; + case GLFW_KEY_F19: return "F19"; + case GLFW_KEY_F20: return "F20"; + case GLFW_KEY_F21: return "F21"; + case GLFW_KEY_F22: return "F22"; + case GLFW_KEY_F23: return "F23"; + case GLFW_KEY_F24: return "F24"; + case GLFW_KEY_F25: return "F25"; + case GLFW_KEY_UP: return "UP"; + case GLFW_KEY_DOWN: return "DOWN"; + case GLFW_KEY_LEFT: return "LEFT"; + case GLFW_KEY_RIGHT: return "RIGHT"; + case GLFW_KEY_LEFT_SHIFT: return "LEFT SHIFT"; + case GLFW_KEY_RIGHT_SHIFT: return "RIGHT SHIFT"; + case GLFW_KEY_LEFT_CONTROL: return "LEFT CONTROL"; + case GLFW_KEY_RIGHT_CONTROL: return "RIGHT CONTROL"; + case GLFW_KEY_LEFT_ALT: return "LEFT ALT"; + case GLFW_KEY_RIGHT_ALT: return "RIGHT ALT"; + case GLFW_KEY_TAB: return "TAB"; + case GLFW_KEY_ENTER: return "ENTER"; + case GLFW_KEY_BACKSPACE: return "BACKSPACE"; + case GLFW_KEY_INSERT: return "INSERT"; + case GLFW_KEY_DELETE: return "DELETE"; + case GLFW_KEY_PAGE_UP: return "PAGE UP"; + case GLFW_KEY_PAGE_DOWN: return "PAGE DOWN"; + case GLFW_KEY_HOME: return "HOME"; + case GLFW_KEY_END: return "END"; + case GLFW_KEY_KP_0: return "KEYPAD 0"; + case GLFW_KEY_KP_1: return "KEYPAD 1"; + case GLFW_KEY_KP_2: return "KEYPAD 2"; + case GLFW_KEY_KP_3: return "KEYPAD 3"; + case GLFW_KEY_KP_4: return "KEYPAD 4"; + case GLFW_KEY_KP_5: return "KEYPAD 5"; + case GLFW_KEY_KP_6: return "KEYPAD 6"; + case GLFW_KEY_KP_7: return "KEYPAD 7"; + case GLFW_KEY_KP_8: return "KEYPAD 8"; + case GLFW_KEY_KP_9: return "KEYPAD 9"; + case GLFW_KEY_KP_DIVIDE: return "KEYPAD DIVIDE"; + case GLFW_KEY_KP_MULTIPLY: return "KEYPAD MULTIPLY"; + case GLFW_KEY_KP_SUBTRACT: return "KEYPAD SUBTRACT"; + case GLFW_KEY_KP_ADD: return "KEYPAD ADD"; + case GLFW_KEY_KP_DECIMAL: return "KEYPAD DECIMAL"; + case GLFW_KEY_KP_EQUAL: return "KEYPAD EQUAL"; + case GLFW_KEY_KP_ENTER: return "KEYPAD ENTER"; + case GLFW_KEY_PRINT_SCREEN: return "PRINT SCREEN"; + case GLFW_KEY_NUM_LOCK: return "NUM LOCK"; + case GLFW_KEY_CAPS_LOCK: return "CAPS LOCK"; + case GLFW_KEY_SCROLL_LOCK: return "SCROLL LOCK"; + case GLFW_KEY_PAUSE: return "PAUSE"; + case GLFW_KEY_LEFT_SUPER: return "LEFT SUPER"; + case GLFW_KEY_RIGHT_SUPER: return "RIGHT SUPER"; + case GLFW_KEY_MENU: return "MENU"; + + default: return "UNKNOWN"; + } +} + +static const char* get_action_name(int action) +{ + switch (action) + { + case GLFW_PRESS: + return "pressed"; + case GLFW_RELEASE: + return "released"; + case GLFW_REPEAT: + return "repeated"; + } + + return "caused unknown action"; +} + +static const char* get_button_name(int button) +{ + switch (button) + { + case GLFW_MOUSE_BUTTON_LEFT: + return "left"; + case GLFW_MOUSE_BUTTON_RIGHT: + return "right"; + case GLFW_MOUSE_BUTTON_MIDDLE: + return "middle"; + default: + { + static char name[16]; + snprintf(name, sizeof(name), "%i", button); + return name; + } + } +} + +static const char* get_mods_name(int mods) +{ + static char name[512]; + + if (mods == 0) + return " no mods"; + + name[0] = '\0'; + + if (mods & GLFW_MOD_SHIFT) + strcat(name, " shift"); + if (mods & GLFW_MOD_CONTROL) + strcat(name, " control"); + if (mods & GLFW_MOD_ALT) + strcat(name, " alt"); + if (mods & GLFW_MOD_SUPER) + strcat(name, " super"); + if (mods & GLFW_MOD_CAPS_LOCK) + strcat(name, " capslock-on"); + if (mods & GLFW_MOD_NUM_LOCK) + strcat(name, " numlock-on"); + + return name; +} + +static size_t encode_utf8(char* s, unsigned int ch) +{ + size_t count = 0; + + if (ch < 0x80) + s[count++] = (char) ch; + else if (ch < 0x800) + { + s[count++] = (ch >> 6) | 0xc0; + s[count++] = (ch & 0x3f) | 0x80; + } + else if (ch < 0x10000) + { + s[count++] = (ch >> 12) | 0xe0; + s[count++] = ((ch >> 6) & 0x3f) | 0x80; + s[count++] = (ch & 0x3f) | 0x80; + } + else if (ch < 0x110000) + { + s[count++] = (ch >> 18) | 0xf0; + s[count++] = ((ch >> 12) & 0x3f) | 0x80; + s[count++] = ((ch >> 6) & 0x3f) | 0x80; + s[count++] = (ch & 0x3f) | 0x80; + } + + return count; +} + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static void window_pos_callback(GLFWwindow* window, int x, int y) +{ + Slot* slot = glfwGetWindowUserPointer(window); + printf("%08x to %i at %0.3f: Window position: %i %i\n", + counter++, slot->number, glfwGetTime(), x, y); +} + +static void window_size_callback(GLFWwindow* window, int width, int height) +{ + Slot* slot = glfwGetWindowUserPointer(window); + printf("%08x to %i at %0.3f: Window size: %i %i\n", + counter++, slot->number, glfwGetTime(), width, height); +} + +static void framebuffer_size_callback(GLFWwindow* window, int width, int height) +{ + Slot* slot = glfwGetWindowUserPointer(window); + printf("%08x to %i at %0.3f: Framebuffer size: %i %i\n", + counter++, slot->number, glfwGetTime(), width, height); +} + +static void window_content_scale_callback(GLFWwindow* window, float xscale, float yscale) +{ + Slot* slot = glfwGetWindowUserPointer(window); + printf("%08x to %i at %0.3f: Window content scale: %0.3f %0.3f\n", + counter++, slot->number, glfwGetTime(), xscale, yscale); +} + +static void window_close_callback(GLFWwindow* window) +{ + Slot* slot = glfwGetWindowUserPointer(window); + printf("%08x to %i at %0.3f: Window close\n", + counter++, slot->number, glfwGetTime()); + + if (!slot->closeable) + { + printf("(( closing is disabled, press %s to re-enable )\n", + glfwGetKeyName(GLFW_KEY_C, 0)); + } + + glfwSetWindowShouldClose(window, slot->closeable); +} + +static void window_refresh_callback(GLFWwindow* window) +{ + Slot* slot = glfwGetWindowUserPointer(window); + printf("%08x to %i at %0.3f: Window refresh\n", + counter++, slot->number, glfwGetTime()); + + glfwMakeContextCurrent(window); + glClear(GL_COLOR_BUFFER_BIT); + glfwSwapBuffers(window); +} + +static void window_focus_callback(GLFWwindow* window, int focused) +{ + Slot* slot = glfwGetWindowUserPointer(window); + printf("%08x to %i at %0.3f: Window %s\n", + counter++, slot->number, glfwGetTime(), + focused ? "focused" : "defocused"); +} + +static void window_iconify_callback(GLFWwindow* window, int iconified) +{ + Slot* slot = glfwGetWindowUserPointer(window); + printf("%08x to %i at %0.3f: Window was %s\n", + counter++, slot->number, glfwGetTime(), + iconified ? "iconified" : "uniconified"); +} + +static void window_maximize_callback(GLFWwindow* window, int maximized) +{ + Slot* slot = glfwGetWindowUserPointer(window); + printf("%08x to %i at %0.3f: Window was %s\n", + counter++, slot->number, glfwGetTime(), + maximized ? "maximized" : "unmaximized"); +} + +static void mouse_button_callback(GLFWwindow* window, int button, int action, int mods) +{ + Slot* slot = glfwGetWindowUserPointer(window); + printf("%08x to %i at %0.3f: Mouse button %i (%s) (with%s) was %s\n", + counter++, slot->number, glfwGetTime(), button, + get_button_name(button), + get_mods_name(mods), + get_action_name(action)); +} + +static void cursor_position_callback(GLFWwindow* window, double x, double y) +{ + Slot* slot = glfwGetWindowUserPointer(window); + printf("%08x to %i at %0.3f: Cursor position: %f %f\n", + counter++, slot->number, glfwGetTime(), x, y); +} + +static void cursor_enter_callback(GLFWwindow* window, int entered) +{ + Slot* slot = glfwGetWindowUserPointer(window); + printf("%08x to %i at %0.3f: Cursor %s window\n", + counter++, slot->number, glfwGetTime(), + entered ? "entered" : "left"); +} + +static void scroll_callback(GLFWwindow* window, double x, double y) +{ + Slot* slot = glfwGetWindowUserPointer(window); + printf("%08x to %i at %0.3f: Scroll: %0.3f %0.3f\n", + counter++, slot->number, glfwGetTime(), x, y); +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + Slot* slot = glfwGetWindowUserPointer(window); + + if (key == GLFW_KEY_UNKNOWN) + { + printf("%08x to %i at %0.3f: Key (%s) Scancode 0x%04x (with%s) was %s\n", + counter++, slot->number, glfwGetTime(), + get_key_name(key), scancode, + get_mods_name(mods), + get_action_name(action)); + } + else + { + const char* name = glfwGetKeyName(key, scancode); + if (name) + { + printf("%08x to %i at %0.3f: Key 0x%04x (%s) Scancode 0x%04x Name %s (with%s) was %s\n", + counter++, slot->number, glfwGetTime(), + key, get_key_name(key), scancode, name, + get_mods_name(mods), + get_action_name(action)); + } + else + { + printf("%08x to %i at %0.3f: Key 0x%04x (%s) Scancode 0x%04x (with%s) was %s\n", + counter++, slot->number, glfwGetTime(), + key, get_key_name(key), scancode, + get_mods_name(mods), + get_action_name(action)); + } + } + + if (action != GLFW_PRESS) + return; + + switch (key) + { + case GLFW_KEY_C: + { + slot->closeable = !slot->closeable; + + printf("(( closing %s ))\n", slot->closeable ? "enabled" : "disabled"); + break; + } + + case GLFW_KEY_L: + { + const int state = glfwGetInputMode(window, GLFW_LOCK_KEY_MODS); + glfwSetInputMode(window, GLFW_LOCK_KEY_MODS, !state); + + printf("(( lock key mods %s ))\n", !state ? "enabled" : "disabled"); + break; + } + } +} + +static void char_callback(GLFWwindow* window, unsigned int codepoint) +{ + Slot* slot = glfwGetWindowUserPointer(window); + char string[5] = ""; + + encode_utf8(string, codepoint); + printf("%08x to %i at %0.3f: Character 0x%08x (%s) input\n", + counter++, slot->number, glfwGetTime(), codepoint, string); +} + +static void drop_callback(GLFWwindow* window, int count, const char* paths[]) +{ + int i; + Slot* slot = glfwGetWindowUserPointer(window); + + printf("%08x to %i at %0.3f: Drop input\n", + counter++, slot->number, glfwGetTime()); + + for (i = 0; i < count; i++) + printf(" %i: \"%s\"\n", i, paths[i]); +} + +static void monitor_callback(GLFWmonitor* monitor, int event) +{ + if (event == GLFW_CONNECTED) + { + int x, y, widthMM, heightMM; + const GLFWvidmode* mode = glfwGetVideoMode(monitor); + + glfwGetMonitorPos(monitor, &x, &y); + glfwGetMonitorPhysicalSize(monitor, &widthMM, &heightMM); + + printf("%08x at %0.3f: Monitor %s (%ix%i at %ix%i, %ix%i mm) was connected\n", + counter++, + glfwGetTime(), + glfwGetMonitorName(monitor), + mode->width, mode->height, + x, y, + widthMM, heightMM); + } + else if (event == GLFW_DISCONNECTED) + { + printf("%08x at %0.3f: Monitor %s was disconnected\n", + counter++, + glfwGetTime(), + glfwGetMonitorName(monitor)); + } +} + +static void joystick_callback(int jid, int event) +{ + if (event == GLFW_CONNECTED) + { + int axisCount, buttonCount, hatCount; + + glfwGetJoystickAxes(jid, &axisCount); + glfwGetJoystickButtons(jid, &buttonCount); + glfwGetJoystickHats(jid, &hatCount); + + printf("%08x at %0.3f: Joystick %i (%s) was connected with %i axes, %i buttons, and %i hats\n", + counter++, glfwGetTime(), + jid, + glfwGetJoystickName(jid), + axisCount, + buttonCount, + hatCount); + + if (glfwJoystickIsGamepad(jid)) + { + printf(" Joystick %i (%s) has a gamepad mapping (%s)\n", + jid, + glfwGetJoystickGUID(jid), + glfwGetGamepadName(jid)); + } + else + { + printf(" Joystick %i (%s) has no gamepad mapping\n", + jid, + glfwGetJoystickGUID(jid)); + } + } + else + { + printf("%08x at %0.3f: Joystick %i was disconnected\n", + counter++, glfwGetTime(), jid); + } +} + +int main(int argc, char** argv) +{ + Slot* slots; + GLFWmonitor* monitor = NULL; + int ch, i, width, height, count = 1; + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + printf("Library initialized\n"); + + glfwSetMonitorCallback(monitor_callback); + glfwSetJoystickCallback(joystick_callback); + + while ((ch = getopt(argc, argv, "hfn:")) != -1) + { + switch (ch) + { + case 'h': + usage(); + exit(EXIT_SUCCESS); + + case 'f': + monitor = glfwGetPrimaryMonitor(); + break; + + case 'n': + count = (int) strtoul(optarg, NULL, 10); + break; + + default: + usage(); + exit(EXIT_FAILURE); + } + } + + if (monitor) + { + const GLFWvidmode* mode = glfwGetVideoMode(monitor); + + glfwWindowHint(GLFW_REFRESH_RATE, mode->refreshRate); + glfwWindowHint(GLFW_RED_BITS, mode->redBits); + glfwWindowHint(GLFW_GREEN_BITS, mode->greenBits); + glfwWindowHint(GLFW_BLUE_BITS, mode->blueBits); + + width = mode->width; + height = mode->height; + } + else + { + width = 640; + height = 480; + } + + slots = calloc(count, sizeof(Slot)); + + for (i = 0; i < count; i++) + { + char title[128]; + + slots[i].closeable = GLFW_TRUE; + slots[i].number = i + 1; + + snprintf(title, sizeof(title), "Event Linter (Window %i)", slots[i].number); + + if (monitor) + { + printf("Creating full screen window %i (%ix%i on %s)\n", + slots[i].number, + width, height, + glfwGetMonitorName(monitor)); + } + else + { + printf("Creating windowed mode window %i (%ix%i)\n", + slots[i].number, + width, height); + } + + slots[i].window = glfwCreateWindow(width, height, title, monitor, NULL); + if (!slots[i].window) + { + free(slots); + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwSetWindowUserPointer(slots[i].window, slots + i); + + glfwSetWindowPosCallback(slots[i].window, window_pos_callback); + glfwSetWindowSizeCallback(slots[i].window, window_size_callback); + glfwSetFramebufferSizeCallback(slots[i].window, framebuffer_size_callback); + glfwSetWindowContentScaleCallback(slots[i].window, window_content_scale_callback); + glfwSetWindowCloseCallback(slots[i].window, window_close_callback); + glfwSetWindowRefreshCallback(slots[i].window, window_refresh_callback); + glfwSetWindowFocusCallback(slots[i].window, window_focus_callback); + glfwSetWindowIconifyCallback(slots[i].window, window_iconify_callback); + glfwSetWindowMaximizeCallback(slots[i].window, window_maximize_callback); + glfwSetMouseButtonCallback(slots[i].window, mouse_button_callback); + glfwSetCursorPosCallback(slots[i].window, cursor_position_callback); + glfwSetCursorEnterCallback(slots[i].window, cursor_enter_callback); + glfwSetScrollCallback(slots[i].window, scroll_callback); + glfwSetKeyCallback(slots[i].window, key_callback); + glfwSetCharCallback(slots[i].window, char_callback); + glfwSetDropCallback(slots[i].window, drop_callback); + + glfwMakeContextCurrent(slots[i].window); + gladLoadGL(glfwGetProcAddress); + glfwSwapBuffers(slots[i].window); + } + + printf("Main loop starting\n"); + + for (;;) + { + for (i = 0; i < count; i++) + { + if (glfwWindowShouldClose(slots[i].window)) + break; + } + + if (i < count) + break; + + glfwWaitEvents(); + + // Workaround for an issue with msvcrt and mintty + fflush(stdout); + } + + free(slots); + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/gamma.c b/src/dependencies/glfw-3.4/tests/gamma.c new file mode 100644 index 0000000..d1f6dc2 --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/gamma.c @@ -0,0 +1,187 @@ +//======================================================================== +// Gamma correction test program +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This program is used to test the gamma correction functionality for +// both full screen and windowed mode windows +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#define NK_IMPLEMENTATION +#define NK_INCLUDE_FIXED_TYPES +#define NK_INCLUDE_FONT_BAKING +#define NK_INCLUDE_DEFAULT_FONT +#define NK_INCLUDE_DEFAULT_ALLOCATOR +#define NK_INCLUDE_VERTEX_BUFFER_OUTPUT +#define NK_INCLUDE_STANDARD_VARARGS +#define NK_BUTTON_TRIGGER_ON_RELEASE +#include + +#define NK_GLFW_GL2_IMPLEMENTATION +#include + +#include +#include +#include + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (action == GLFW_PRESS && key == GLFW_KEY_ESCAPE) + glfwSetWindowShouldClose(window, GLFW_TRUE); +} + +static void chart_ramp_array(struct nk_context* nk, + struct nk_color color, + int count, unsigned short int* values) +{ + if (nk_chart_begin_colored(nk, NK_CHART_LINES, + color, nk_rgb(255, 255, 255), + count, 0, 65535)) + { + int i; + for (i = 0; i < count; i++) + { + char buffer[1024]; + if (nk_chart_push(nk, values[i])) + { + snprintf(buffer, sizeof(buffer), "#%u: %u (%0.5f) ", + i, values[i], values[i] / 65535.f); + nk_tooltip(nk, buffer); + } + } + + nk_chart_end(nk); + } +} + +int main(int argc, char** argv) +{ + GLFWmonitor* monitor = NULL; + GLFWwindow* window; + GLFWgammaramp orig_ramp; + struct nk_context* nk; + struct nk_font_atlas* atlas; + float gamma_value = 1.f; + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + monitor = glfwGetPrimaryMonitor(); + + glfwWindowHint(GLFW_SCALE_TO_MONITOR, GLFW_TRUE); + glfwWindowHint(GLFW_WIN32_KEYBOARD_MENU, GLFW_TRUE); + + window = glfwCreateWindow(800, 400, "Gamma Test", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + { + const GLFWgammaramp* ramp = glfwGetGammaRamp(monitor); + if (!ramp) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + const size_t array_size = ramp->size * sizeof(short); + orig_ramp.size = ramp->size; + orig_ramp.red = malloc(array_size); + orig_ramp.green = malloc(array_size); + orig_ramp.blue = malloc(array_size); + memcpy(orig_ramp.red, ramp->red, array_size); + memcpy(orig_ramp.green, ramp->green, array_size); + memcpy(orig_ramp.blue, ramp->blue, array_size); + } + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSwapInterval(1); + + nk = nk_glfw3_init(window, NK_GLFW3_INSTALL_CALLBACKS); + nk_glfw3_font_stash_begin(&atlas); + nk_glfw3_font_stash_end(); + + glfwSetKeyCallback(window, key_callback); + + while (!glfwWindowShouldClose(window)) + { + int width, height; + struct nk_rect area; + + glfwGetWindowSize(window, &width, &height); + area = nk_rect(0.f, 0.f, (float) width, (float) height); + nk_window_set_bounds(nk, "", area); + + glClear(GL_COLOR_BUFFER_BIT); + nk_glfw3_new_frame(); + if (nk_begin(nk, "", area, 0)) + { + const GLFWgammaramp* ramp; + + nk_layout_row_dynamic(nk, 30, 3); + if (nk_slider_float(nk, 0.1f, &gamma_value, 5.f, 0.1f)) + glfwSetGamma(monitor, gamma_value); + nk_labelf(nk, NK_TEXT_LEFT, "%0.1f", gamma_value); + if (nk_button_label(nk, "Revert")) + glfwSetGammaRamp(monitor, &orig_ramp); + + ramp = glfwGetGammaRamp(monitor); + + nk_layout_row_dynamic(nk, height - 60.f, 3); + chart_ramp_array(nk, nk_rgb(255, 0, 0), ramp->size, ramp->red); + chart_ramp_array(nk, nk_rgb(0, 255, 0), ramp->size, ramp->green); + chart_ramp_array(nk, nk_rgb(0, 0, 255), ramp->size, ramp->blue); + } + + nk_end(nk); + nk_glfw3_render(NK_ANTI_ALIASING_ON); + + glfwSwapBuffers(window); + glfwWaitEventsTimeout(1.0); + } + + free(orig_ramp.red); + free(orig_ramp.green); + free(orig_ramp.blue); + + nk_glfw3_shutdown(); + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/glfwinfo.c b/src/dependencies/glfw-3.4/tests/glfwinfo.c new file mode 100644 index 0000000..12acbcc --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/glfwinfo.c @@ -0,0 +1,1100 @@ +//======================================================================== +// Context creation and information tool +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLAD_VULKAN_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include +#include +#include +#include + +#include "getopt.h" + +#ifdef _MSC_VER +#define strcasecmp(x, y) _stricmp(x, y) +#endif + +#define API_NAME_OPENGL "gl" +#define API_NAME_OPENGL_ES "es" + +#define API_NAME_NATIVE "native" +#define API_NAME_EGL "egl" +#define API_NAME_OSMESA "osmesa" + +#define PROFILE_NAME_CORE "core" +#define PROFILE_NAME_COMPAT "compat" + +#define STRATEGY_NAME_NONE "none" +#define STRATEGY_NAME_LOSE "lose" + +#define BEHAVIOR_NAME_NONE "none" +#define BEHAVIOR_NAME_FLUSH "flush" + +#define ANGLE_TYPE_OPENGL "gl" +#define ANGLE_TYPE_OPENGLES "es" +#define ANGLE_TYPE_D3D9 "d3d9" +#define ANGLE_TYPE_D3D11 "d3d11" +#define ANGLE_TYPE_VULKAN "vk" +#define ANGLE_TYPE_METAL "mtl" + +#define PLATFORM_NAME_ANY "any" +#define PLATFORM_NAME_WIN32 "win32" +#define PLATFORM_NAME_COCOA "cooca" +#define PLATFORM_NAME_WL "wayland" +#define PLATFORM_NAME_X11 "x11" +#define PLATFORM_NAME_NULL "null" + +static void usage(void) +{ + printf("Usage: glfwinfo [OPTION]...\n"); + printf("Options:\n"); + printf(" --platform=PLATFORM the platform to use (" + PLATFORM_NAME_ANY " or " + PLATFORM_NAME_WIN32 " or " + PLATFORM_NAME_COCOA " or " + PLATFORM_NAME_X11 " or " + PLATFORM_NAME_WL " or " + PLATFORM_NAME_NULL ")\n"); + printf(" -a, --client-api=API the client API to use (" + API_NAME_OPENGL " or " + API_NAME_OPENGL_ES ")\n"); + printf(" -b, --behavior=BEHAVIOR the release behavior to use (" + BEHAVIOR_NAME_NONE " or " + BEHAVIOR_NAME_FLUSH ")\n"); + printf(" -c, --context-api=API the context creation API to use (" + API_NAME_NATIVE " or " + API_NAME_EGL " or " + API_NAME_OSMESA ")\n"); + printf(" -d, --debug request a debug context\n"); + printf(" -f, --forward require a forward-compatible context\n"); + printf(" -h, --help show this help\n"); + printf(" -l, --list-extensions list all Vulkan and client API extensions\n"); + printf(" --list-layers list all Vulkan layers\n"); + printf(" -m, --major=MAJOR the major number of the required " + "client API version\n"); + printf(" -n, --minor=MINOR the minor number of the required " + "client API version\n"); + printf(" -p, --profile=PROFILE the OpenGL profile to use (" + PROFILE_NAME_CORE " or " + PROFILE_NAME_COMPAT ")\n"); + printf(" -s, --robustness=STRATEGY the robustness strategy to use (" + STRATEGY_NAME_NONE " or " + STRATEGY_NAME_LOSE ")\n"); + printf(" -v, --version print version information\n"); + printf(" --red-bits=N the number of red bits to request\n"); + printf(" --green-bits=N the number of green bits to request\n"); + printf(" --blue-bits=N the number of blue bits to request\n"); + printf(" --alpha-bits=N the number of alpha bits to request\n"); + printf(" --depth-bits=N the number of depth bits to request\n"); + printf(" --stencil-bits=N the number of stencil bits to request\n"); + printf(" --accum-red-bits=N the number of red bits to request\n"); + printf(" --accum-green-bits=N the number of green bits to request\n"); + printf(" --accum-blue-bits=N the number of blue bits to request\n"); + printf(" --accum-alpha-bits=N the number of alpha bits to request\n"); + printf(" --aux-buffers=N the number of aux buffers to request\n"); + printf(" --samples=N the number of MSAA samples to request\n"); + printf(" --stereo request stereo rendering\n"); + printf(" --srgb request an sRGB capable framebuffer\n"); + printf(" --singlebuffer request single-buffering\n"); + printf(" --no-error request a context that does not emit errors\n"); + printf(" --angle-type=TYPE the ANGLE platform type to use (" + ANGLE_TYPE_OPENGL ", " + ANGLE_TYPE_OPENGLES ", " + ANGLE_TYPE_D3D9 ", " + ANGLE_TYPE_D3D11 ", " + ANGLE_TYPE_VULKAN " or " + ANGLE_TYPE_METAL ")\n"); + printf(" --graphics-switching request macOS graphics switching\n"); + printf(" --disable-xcb-surface disable VK_KHR_xcb_surface extension\n"); +} + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static const char* get_platform_name(int platform) +{ + if (platform == GLFW_PLATFORM_WIN32) + return "Win32"; + else if (platform == GLFW_PLATFORM_COCOA) + return "Cocoa"; + else if (platform == GLFW_PLATFORM_WAYLAND) + return "Wayland"; + else if (platform == GLFW_PLATFORM_X11) + return "X11"; + else if (platform == GLFW_PLATFORM_NULL) + return "Null"; + + return "unknown"; +} + +static const char* get_device_type_name(VkPhysicalDeviceType type) +{ + if (type == VK_PHYSICAL_DEVICE_TYPE_OTHER) + return "other"; + else if (type == VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU) + return "integrated GPU"; + else if (type == VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU) + return "discrete GPU"; + else if (type == VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU) + return "virtual GPU"; + else if (type == VK_PHYSICAL_DEVICE_TYPE_CPU) + return "CPU"; + + return "unknown"; +} + +static const char* get_api_name(int api) +{ + if (api == GLFW_OPENGL_API) + return "OpenGL"; + else if (api == GLFW_OPENGL_ES_API) + return "OpenGL ES"; + + return "Unknown API"; +} + +static const char* get_profile_name_gl(GLint mask) +{ + if (mask & GL_CONTEXT_COMPATIBILITY_PROFILE_BIT) + return PROFILE_NAME_COMPAT; + if (mask & GL_CONTEXT_CORE_PROFILE_BIT) + return PROFILE_NAME_CORE; + + return "unknown"; +} + +static const char* get_profile_name_glfw(int profile) +{ + if (profile == GLFW_OPENGL_COMPAT_PROFILE) + return PROFILE_NAME_COMPAT; + if (profile == GLFW_OPENGL_CORE_PROFILE) + return PROFILE_NAME_CORE; + + return "unknown"; +} + +static const char* get_strategy_name_gl(GLint strategy) +{ + if (strategy == GL_LOSE_CONTEXT_ON_RESET_ARB) + return STRATEGY_NAME_LOSE; + if (strategy == GL_NO_RESET_NOTIFICATION_ARB) + return STRATEGY_NAME_NONE; + + return "unknown"; +} + +static const char* get_strategy_name_glfw(int strategy) +{ + if (strategy == GLFW_LOSE_CONTEXT_ON_RESET) + return STRATEGY_NAME_LOSE; + if (strategy == GLFW_NO_RESET_NOTIFICATION) + return STRATEGY_NAME_NONE; + + return "unknown"; +} + +static void list_context_extensions(int client, int major, int minor) +{ + printf("%s context extensions:\n", get_api_name(client)); + + if (client == GLFW_OPENGL_API && major > 2) + { + GLint count; + glGetIntegerv(GL_NUM_EXTENSIONS, &count); + + for (int i = 0; i < count; i++) + printf(" %s\n", (const char*) glGetStringi(GL_EXTENSIONS, i)); + } + else + { + const GLubyte* extensions = glGetString(GL_EXTENSIONS); + while (*extensions != '\0') + { + putchar(' '); + + while (*extensions != '\0' && *extensions != ' ') + { + putchar(*extensions); + extensions++; + } + + while (*extensions == ' ') + extensions++; + + putchar('\n'); + } + } +} + +static void list_vulkan_instance_layers(void) +{ + printf("Vulkan instance layers:\n"); + + uint32_t lp_count; + vkEnumerateInstanceLayerProperties(&lp_count, NULL); + VkLayerProperties* lp = calloc(lp_count, sizeof(VkLayerProperties)); + vkEnumerateInstanceLayerProperties(&lp_count, lp); + + for (uint32_t i = 0; i < lp_count; i++) + { + printf(" %s (spec version %u.%u) \"%s\"\n", + lp[i].layerName, + VK_VERSION_MAJOR(lp[i].specVersion), + VK_VERSION_MINOR(lp[i].specVersion), + lp[i].description); + } + + free(lp); +} + +static void list_vulkan_device_layers(VkInstance instance, VkPhysicalDevice device) +{ + printf("Vulkan device layers:\n"); + + uint32_t lp_count; + vkEnumerateDeviceLayerProperties(device, &lp_count, NULL); + VkLayerProperties* lp = calloc(lp_count, sizeof(VkLayerProperties)); + vkEnumerateDeviceLayerProperties(device, &lp_count, lp); + + for (uint32_t i = 0; i < lp_count; i++) + { + printf(" %s (spec version %u.%u) \"%s\"\n", + lp[i].layerName, + VK_VERSION_MAJOR(lp[i].specVersion), + VK_VERSION_MINOR(lp[i].specVersion), + lp[i].description); + } + + free(lp); +} + +static bool valid_version(void) +{ + int major, minor, revision; + glfwGetVersion(&major, &minor, &revision); + + if (major != GLFW_VERSION_MAJOR) + { + printf("*** ERROR: GLFW major version mismatch! ***\n"); + return false; + } + + if (minor != GLFW_VERSION_MINOR || revision != GLFW_VERSION_REVISION) + printf("*** WARNING: GLFW version mismatch! ***\n"); + + return true; +} + +static void print_version(void) +{ + int major, minor, revision; + glfwGetVersion(&major, &minor, &revision); + + printf("GLFW header version: %u.%u.%u\n", + GLFW_VERSION_MAJOR, + GLFW_VERSION_MINOR, + GLFW_VERSION_REVISION); + printf("GLFW library version: %u.%u.%u\n", major, minor, revision); + printf("GLFW library version string: \"%s\"\n", glfwGetVersionString()); +} + +static void print_platform(void) +{ + const int platforms[] = + { + GLFW_PLATFORM_WIN32, + GLFW_PLATFORM_COCOA, + GLFW_PLATFORM_WAYLAND, + GLFW_PLATFORM_X11, + GLFW_PLATFORM_NULL + }; + + printf("GLFW platform: %s\n", get_platform_name(glfwGetPlatform())); + printf("GLFW supported platforms:\n"); + + for (size_t i = 0; i < sizeof(platforms) / sizeof(platforms[0]); i++) + { + if (glfwPlatformSupported(platforms[i])) + printf(" %s\n", get_platform_name(platforms[i])); + } +} + +int main(int argc, char** argv) +{ + int ch; + bool list_extensions = false, list_layers = false; + + // These duplicate the defaults for each hint + int platform = GLFW_ANY_PLATFORM; + int client_api = GLFW_OPENGL_API; + int context_major = 1; + int context_minor = 0; + int context_release = GLFW_ANY_RELEASE_BEHAVIOR; + int context_creation_api = GLFW_NATIVE_CONTEXT_API; + int context_robustness = GLFW_NO_ROBUSTNESS; + bool context_debug = false; + bool context_no_error = false; + bool opengl_forward = false; + int opengl_profile = GLFW_OPENGL_ANY_PROFILE; + int fb_red_bits = 8; + int fb_green_bits = 8; + int fb_blue_bits = 8; + int fb_alpha_bits = 8; + int fb_depth_bits = 24; + int fb_stencil_bits = 8; + int fb_accum_red_bits = 0; + int fb_accum_green_bits = 0; + int fb_accum_blue_bits = 0; + int fb_accum_alpha_bits = 0; + int fb_aux_buffers = 0; + int fb_samples = 0; + bool fb_stereo = false; + bool fb_srgb = false; + bool fb_doublebuffer = true; + int angle_type = GLFW_ANGLE_PLATFORM_TYPE_NONE; + bool cocoa_graphics_switching = false; + bool disable_xcb_surface = false; + + enum { PLATFORM, CLIENT, CONTEXT, BEHAVIOR, DEBUG_CONTEXT, FORWARD, HELP, + EXTENSIONS, LAYERS, + MAJOR, MINOR, PROFILE, ROBUSTNESS, VERSION, + REDBITS, GREENBITS, BLUEBITS, ALPHABITS, DEPTHBITS, STENCILBITS, + ACCUMREDBITS, ACCUMGREENBITS, ACCUMBLUEBITS, ACCUMALPHABITS, + AUXBUFFERS, SAMPLES, STEREO, SRGB, SINGLEBUFFER, NOERROR_SRSLY, + ANGLE_TYPE, GRAPHICS_SWITCHING, XCB_SURFACE }; + const struct option options[] = + { + { "platform", 1, NULL, PLATFORM }, + { "behavior", 1, NULL, BEHAVIOR }, + { "client-api", 1, NULL, CLIENT }, + { "context-api", 1, NULL, CONTEXT }, + { "debug", 0, NULL, DEBUG_CONTEXT }, + { "forward", 0, NULL, FORWARD }, + { "help", 0, NULL, HELP }, + { "list-extensions", 0, NULL, EXTENSIONS }, + { "list-layers", 0, NULL, LAYERS }, + { "major", 1, NULL, MAJOR }, + { "minor", 1, NULL, MINOR }, + { "profile", 1, NULL, PROFILE }, + { "robustness", 1, NULL, ROBUSTNESS }, + { "version", 0, NULL, VERSION }, + { "red-bits", 1, NULL, REDBITS }, + { "green-bits", 1, NULL, GREENBITS }, + { "blue-bits", 1, NULL, BLUEBITS }, + { "alpha-bits", 1, NULL, ALPHABITS }, + { "depth-bits", 1, NULL, DEPTHBITS }, + { "stencil-bits", 1, NULL, STENCILBITS }, + { "accum-red-bits", 1, NULL, ACCUMREDBITS }, + { "accum-green-bits", 1, NULL, ACCUMGREENBITS }, + { "accum-blue-bits", 1, NULL, ACCUMBLUEBITS }, + { "accum-alpha-bits", 1, NULL, ACCUMALPHABITS }, + { "aux-buffers", 1, NULL, AUXBUFFERS }, + { "samples", 1, NULL, SAMPLES }, + { "stereo", 0, NULL, STEREO }, + { "srgb", 0, NULL, SRGB }, + { "singlebuffer", 0, NULL, SINGLEBUFFER }, + { "no-error", 0, NULL, NOERROR_SRSLY }, + { "angle-type", 1, NULL, ANGLE_TYPE }, + { "graphics-switching", 0, NULL, GRAPHICS_SWITCHING }, + { "vk-xcb-surface", 0, NULL, XCB_SURFACE }, + { NULL, 0, NULL, 0 } + }; + + while ((ch = getopt_long(argc, argv, "a:b:c:dfhlm:n:p:s:v", options, NULL)) != -1) + { + switch (ch) + { + case PLATFORM: + if (strcasecmp(optarg, PLATFORM_NAME_ANY) == 0) + platform = GLFW_ANY_PLATFORM; + else if (strcasecmp(optarg, PLATFORM_NAME_WIN32) == 0) + platform = GLFW_PLATFORM_WIN32; + else if (strcasecmp(optarg, PLATFORM_NAME_COCOA) == 0) + platform = GLFW_PLATFORM_COCOA; + else if (strcasecmp(optarg, PLATFORM_NAME_WL) == 0) + platform = GLFW_PLATFORM_WAYLAND; + else if (strcasecmp(optarg, PLATFORM_NAME_X11) == 0) + platform = GLFW_PLATFORM_X11; + else if (strcasecmp(optarg, PLATFORM_NAME_NULL) == 0) + platform = GLFW_PLATFORM_NULL; + else + { + usage(); + exit(EXIT_FAILURE); + } + break; + case 'a': + case CLIENT: + if (strcasecmp(optarg, API_NAME_OPENGL) == 0) + client_api = GLFW_OPENGL_API; + else if (strcasecmp(optarg, API_NAME_OPENGL_ES) == 0) + client_api = GLFW_OPENGL_ES_API; + else + { + usage(); + exit(EXIT_FAILURE); + } + break; + case 'b': + case BEHAVIOR: + if (strcasecmp(optarg, BEHAVIOR_NAME_NONE) == 0) + context_release = GLFW_RELEASE_BEHAVIOR_NONE; + else if (strcasecmp(optarg, BEHAVIOR_NAME_FLUSH) == 0) + context_release = GLFW_RELEASE_BEHAVIOR_FLUSH; + else + { + usage(); + exit(EXIT_FAILURE); + } + break; + case 'c': + case CONTEXT: + if (strcasecmp(optarg, API_NAME_NATIVE) == 0) + context_creation_api = GLFW_NATIVE_CONTEXT_API; + else if (strcasecmp(optarg, API_NAME_EGL) == 0) + context_creation_api = GLFW_EGL_CONTEXT_API; + else if (strcasecmp(optarg, API_NAME_OSMESA) == 0) + context_creation_api = GLFW_OSMESA_CONTEXT_API; + else + { + usage(); + exit(EXIT_FAILURE); + } + break; + case 'd': + case DEBUG_CONTEXT: + context_debug = true; + break; + case 'f': + case FORWARD: + opengl_forward = true; + break; + case 'h': + case HELP: + usage(); + exit(EXIT_SUCCESS); + case 'l': + case EXTENSIONS: + list_extensions = true; + break; + case LAYERS: + list_layers = true; + break; + case 'm': + case MAJOR: + context_major = atoi(optarg); + break; + case 'n': + case MINOR: + context_minor = atoi(optarg); + break; + case 'p': + case PROFILE: + if (strcasecmp(optarg, PROFILE_NAME_CORE) == 0) + opengl_profile = GLFW_OPENGL_CORE_PROFILE; + else if (strcasecmp(optarg, PROFILE_NAME_COMPAT) == 0) + opengl_profile = GLFW_OPENGL_COMPAT_PROFILE; + else + { + usage(); + exit(EXIT_FAILURE); + } + break; + case 's': + case ROBUSTNESS: + if (strcasecmp(optarg, STRATEGY_NAME_NONE) == 0) + context_robustness = GLFW_NO_RESET_NOTIFICATION; + else if (strcasecmp(optarg, STRATEGY_NAME_LOSE) == 0) + context_robustness = GLFW_LOSE_CONTEXT_ON_RESET; + else + { + usage(); + exit(EXIT_FAILURE); + } + break; + case 'v': + case VERSION: + print_version(); + exit(EXIT_SUCCESS); + case REDBITS: + if (strcmp(optarg, "-") == 0) + fb_red_bits = GLFW_DONT_CARE; + else + fb_red_bits = atoi(optarg); + break; + case GREENBITS: + if (strcmp(optarg, "-") == 0) + fb_green_bits = GLFW_DONT_CARE; + else + fb_green_bits = atoi(optarg); + break; + case BLUEBITS: + if (strcmp(optarg, "-") == 0) + fb_blue_bits = GLFW_DONT_CARE; + else + fb_blue_bits = atoi(optarg); + break; + case ALPHABITS: + if (strcmp(optarg, "-") == 0) + fb_alpha_bits = GLFW_DONT_CARE; + else + fb_alpha_bits = atoi(optarg); + break; + case DEPTHBITS: + if (strcmp(optarg, "-") == 0) + fb_depth_bits = GLFW_DONT_CARE; + else + fb_depth_bits = atoi(optarg); + break; + case STENCILBITS: + if (strcmp(optarg, "-") == 0) + fb_stencil_bits = GLFW_DONT_CARE; + else + fb_stencil_bits = atoi(optarg); + break; + case ACCUMREDBITS: + if (strcmp(optarg, "-") == 0) + fb_accum_red_bits = GLFW_DONT_CARE; + else + fb_accum_red_bits = atoi(optarg); + break; + case ACCUMGREENBITS: + if (strcmp(optarg, "-") == 0) + fb_accum_green_bits = GLFW_DONT_CARE; + else + fb_accum_green_bits = atoi(optarg); + break; + case ACCUMBLUEBITS: + if (strcmp(optarg, "-") == 0) + fb_accum_blue_bits = GLFW_DONT_CARE; + else + fb_accum_blue_bits = atoi(optarg); + break; + case ACCUMALPHABITS: + if (strcmp(optarg, "-") == 0) + fb_accum_alpha_bits = GLFW_DONT_CARE; + else + fb_accum_alpha_bits = atoi(optarg); + break; + case AUXBUFFERS: + if (strcmp(optarg, "-") == 0) + fb_aux_buffers = GLFW_DONT_CARE; + else + fb_aux_buffers = atoi(optarg); + break; + case SAMPLES: + if (strcmp(optarg, "-") == 0) + fb_samples = GLFW_DONT_CARE; + else + fb_samples = atoi(optarg); + break; + case STEREO: + fb_stereo = true; + break; + case SRGB: + fb_srgb = true; + break; + case SINGLEBUFFER: + fb_doublebuffer = false; + break; + case NOERROR_SRSLY: + context_no_error = true; + break; + case ANGLE_TYPE: + if (strcmp(optarg, ANGLE_TYPE_OPENGL) == 0) + angle_type = GLFW_ANGLE_PLATFORM_TYPE_OPENGL; + else if (strcmp(optarg, ANGLE_TYPE_OPENGLES) == 0) + angle_type = GLFW_ANGLE_PLATFORM_TYPE_OPENGLES; + else if (strcmp(optarg, ANGLE_TYPE_D3D9) == 0) + angle_type = GLFW_ANGLE_PLATFORM_TYPE_D3D9; + else if (strcmp(optarg, ANGLE_TYPE_D3D11) == 0) + angle_type = GLFW_ANGLE_PLATFORM_TYPE_D3D11; + else if (strcmp(optarg, ANGLE_TYPE_VULKAN) == 0) + angle_type = GLFW_ANGLE_PLATFORM_TYPE_VULKAN; + else if (strcmp(optarg, ANGLE_TYPE_METAL) == 0) + angle_type = GLFW_ANGLE_PLATFORM_TYPE_METAL; + else + { + usage(); + exit(EXIT_FAILURE); + } + break; + case GRAPHICS_SWITCHING: + cocoa_graphics_switching = true; + break; + case XCB_SURFACE: + disable_xcb_surface = true; + break; + default: + usage(); + exit(EXIT_FAILURE); + } + } + + // Initialize GLFW and create window + + if (!valid_version()) + exit(EXIT_FAILURE); + + glfwSetErrorCallback(error_callback); + + glfwInitHint(GLFW_PLATFORM, platform); + + glfwInitHint(GLFW_COCOA_MENUBAR, false); + + glfwInitHint(GLFW_ANGLE_PLATFORM_TYPE, angle_type); + glfwInitHint(GLFW_X11_XCB_VULKAN_SURFACE, !disable_xcb_surface); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + print_version(); + print_platform(); + + glfwWindowHint(GLFW_VISIBLE, false); + + glfwWindowHint(GLFW_CLIENT_API, client_api); + glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, context_major); + glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, context_minor); + glfwWindowHint(GLFW_CONTEXT_RELEASE_BEHAVIOR, context_release); + glfwWindowHint(GLFW_CONTEXT_CREATION_API, context_creation_api); + glfwWindowHint(GLFW_CONTEXT_ROBUSTNESS, context_robustness); + glfwWindowHint(GLFW_CONTEXT_DEBUG, context_debug); + glfwWindowHint(GLFW_CONTEXT_NO_ERROR, context_no_error); + glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, opengl_forward); + glfwWindowHint(GLFW_OPENGL_PROFILE, opengl_profile); + + glfwWindowHint(GLFW_RED_BITS, fb_red_bits); + glfwWindowHint(GLFW_BLUE_BITS, fb_blue_bits); + glfwWindowHint(GLFW_GREEN_BITS, fb_green_bits); + glfwWindowHint(GLFW_ALPHA_BITS, fb_alpha_bits); + glfwWindowHint(GLFW_DEPTH_BITS, fb_depth_bits); + glfwWindowHint(GLFW_STENCIL_BITS, fb_stencil_bits); + glfwWindowHint(GLFW_ACCUM_RED_BITS, fb_accum_red_bits); + glfwWindowHint(GLFW_ACCUM_GREEN_BITS, fb_accum_green_bits); + glfwWindowHint(GLFW_ACCUM_BLUE_BITS, fb_accum_blue_bits); + glfwWindowHint(GLFW_ACCUM_ALPHA_BITS, fb_accum_alpha_bits); + glfwWindowHint(GLFW_AUX_BUFFERS, fb_aux_buffers); + glfwWindowHint(GLFW_SAMPLES, fb_samples); + glfwWindowHint(GLFW_STEREO, fb_stereo); + glfwWindowHint(GLFW_SRGB_CAPABLE, fb_srgb); + glfwWindowHint(GLFW_DOUBLEBUFFER, fb_doublebuffer); + + glfwWindowHint(GLFW_COCOA_GRAPHICS_SWITCHING, cocoa_graphics_switching); + + GLFWwindow* window = glfwCreateWindow(200, 200, "Version", NULL, NULL); + if (window) + { + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + + const GLenum error = glGetError(); + if (error != GL_NO_ERROR) + printf("*** OpenGL error after make current: 0x%08x ***\n", error); + + // Report client API version + + const int client = glfwGetWindowAttrib(window, GLFW_CLIENT_API); + const int major = glfwGetWindowAttrib(window, GLFW_CONTEXT_VERSION_MAJOR); + const int minor = glfwGetWindowAttrib(window, GLFW_CONTEXT_VERSION_MINOR); + const int revision = glfwGetWindowAttrib(window, GLFW_CONTEXT_REVISION); + const int profile = glfwGetWindowAttrib(window, GLFW_OPENGL_PROFILE); + + printf("%s context version string: \"%s\"\n", + get_api_name(client), + glGetString(GL_VERSION)); + + printf("%s context version parsed by GLFW: %u.%u.%u\n", + get_api_name(client), + major, minor, revision); + + // Report client API context properties + + if (client == GLFW_OPENGL_API) + { + if (major >= 3) + { + GLint flags; + + glGetIntegerv(GL_CONTEXT_FLAGS, &flags); + printf("%s context flags (0x%08x):", get_api_name(client), flags); + + if (flags & GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT) + printf(" forward-compatible"); + if (flags & 2/*GL_CONTEXT_FLAG_DEBUG_BIT*/) + printf(" debug"); + if (flags & GL_CONTEXT_FLAG_ROBUST_ACCESS_BIT_ARB) + printf(" robustness"); + if (flags & 8/*GL_CONTEXT_FLAG_NO_ERROR_BIT_KHR*/) + printf(" no-error"); + putchar('\n'); + + printf("%s context flags parsed by GLFW:", get_api_name(client)); + + if (glfwGetWindowAttrib(window, GLFW_OPENGL_FORWARD_COMPAT)) + printf(" forward-compatible"); + if (glfwGetWindowAttrib(window, GLFW_CONTEXT_DEBUG)) + printf(" debug"); + if (glfwGetWindowAttrib(window, GLFW_CONTEXT_ROBUSTNESS) == GLFW_LOSE_CONTEXT_ON_RESET) + printf(" robustness"); + if (glfwGetWindowAttrib(window, GLFW_CONTEXT_NO_ERROR)) + printf(" no-error"); + putchar('\n'); + } + + if (major >= 4 || (major == 3 && minor >= 2)) + { + GLint mask; + glGetIntegerv(GL_CONTEXT_PROFILE_MASK, &mask); + + printf("%s profile mask (0x%08x): %s\n", + get_api_name(client), + mask, + get_profile_name_gl(mask)); + + printf("%s profile mask parsed by GLFW: %s\n", + get_api_name(client), + get_profile_name_glfw(profile)); + } + + if (GLAD_GL_ARB_robustness) + { + const int robustness = glfwGetWindowAttrib(window, GLFW_CONTEXT_ROBUSTNESS); + GLint strategy; + glGetIntegerv(GL_RESET_NOTIFICATION_STRATEGY_ARB, &strategy); + + printf("%s robustness strategy (0x%08x): %s\n", + get_api_name(client), + strategy, + get_strategy_name_gl(strategy)); + + printf("%s robustness strategy parsed by GLFW: %s\n", + get_api_name(client), + get_strategy_name_glfw(robustness)); + } + } + + printf("%s context renderer string: \"%s\"\n", + get_api_name(client), + glGetString(GL_RENDERER)); + printf("%s context vendor string: \"%s\"\n", + get_api_name(client), + glGetString(GL_VENDOR)); + + if (major >= 2) + { + printf("%s context shading language version: \"%s\"\n", + get_api_name(client), + glGetString(GL_SHADING_LANGUAGE_VERSION)); + } + + printf("%s framebuffer:\n", get_api_name(client)); + + GLint redbits, greenbits, bluebits, alphabits, depthbits, stencilbits; + + if (client == GLFW_OPENGL_API && profile == GLFW_OPENGL_CORE_PROFILE) + { + glGetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER, + GL_BACK_LEFT, + GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE, + &redbits); + glGetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER, + GL_BACK_LEFT, + GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE, + &greenbits); + glGetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER, + GL_BACK_LEFT, + GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE, + &bluebits); + glGetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER, + GL_BACK_LEFT, + GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE, + &alphabits); + glGetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER, + GL_DEPTH, + GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE, + &depthbits); + glGetFramebufferAttachmentParameteriv(GL_FRAMEBUFFER, + GL_STENCIL, + GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE, + &stencilbits); + } + else + { + glGetIntegerv(GL_RED_BITS, &redbits); + glGetIntegerv(GL_GREEN_BITS, &greenbits); + glGetIntegerv(GL_BLUE_BITS, &bluebits); + glGetIntegerv(GL_ALPHA_BITS, &alphabits); + glGetIntegerv(GL_DEPTH_BITS, &depthbits); + glGetIntegerv(GL_STENCIL_BITS, &stencilbits); + } + + printf(" red: %u green: %u blue: %u alpha: %u depth: %u stencil: %u\n", + redbits, greenbits, bluebits, alphabits, depthbits, stencilbits); + + if (client == GLFW_OPENGL_ES_API || + GLAD_GL_ARB_multisample || + major > 1 || minor >= 3) + { + GLint samples, samplebuffers; + glGetIntegerv(GL_SAMPLES, &samples); + glGetIntegerv(GL_SAMPLE_BUFFERS, &samplebuffers); + + printf(" samples: %u sample buffers: %u\n", samples, samplebuffers); + } + + if (client == GLFW_OPENGL_API && profile != GLFW_OPENGL_CORE_PROFILE) + { + GLint accumredbits, accumgreenbits, accumbluebits, accumalphabits; + GLint auxbuffers; + + glGetIntegerv(GL_ACCUM_RED_BITS, &accumredbits); + glGetIntegerv(GL_ACCUM_GREEN_BITS, &accumgreenbits); + glGetIntegerv(GL_ACCUM_BLUE_BITS, &accumbluebits); + glGetIntegerv(GL_ACCUM_ALPHA_BITS, &accumalphabits); + glGetIntegerv(GL_AUX_BUFFERS, &auxbuffers); + + printf(" accum red: %u accum green: %u accum blue: %u accum alpha: %u aux buffers: %u\n", + accumredbits, accumgreenbits, accumbluebits, accumalphabits, auxbuffers); + } + + if (list_extensions) + list_context_extensions(client, major, minor); + + glfwDestroyWindow(window); + } + + glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API); + + window = glfwCreateWindow(200, 200, "Version", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + printf("Vulkan loader: %s\n", + glfwVulkanSupported() ? "available" : "missing"); + + if (glfwVulkanSupported()) + { + gladLoadVulkanUserPtr(NULL, (GLADuserptrloadfunc) glfwGetInstanceProcAddress, NULL); + + uint32_t loader_version = VK_API_VERSION_1_0; + + if (vkEnumerateInstanceVersion) + { + uint32_t version; + if (vkEnumerateInstanceVersion(&version) == VK_SUCCESS) + loader_version = version; + } + + printf("Vulkan loader API version: %i.%i\n", + VK_VERSION_MAJOR(loader_version), + VK_VERSION_MINOR(loader_version)); + + uint32_t glfw_re_count; + const char** glfw_re = glfwGetRequiredInstanceExtensions(&glfw_re_count); + + uint32_t re_count = glfw_re_count; + const char** re = calloc(glfw_re_count, sizeof(char*)); + + if (glfw_re) + { + printf("Vulkan window surface required instance extensions:\n"); + for (uint32_t i = 0; i < glfw_re_count; i++) + { + printf(" %s\n", glfw_re[i]); + re[i] = glfw_re[i]; + } + } + else + printf("Vulkan window surface extensions missing\n"); + + uint32_t ep_count; + vkEnumerateInstanceExtensionProperties(NULL, &ep_count, NULL); + VkExtensionProperties* ep = calloc(ep_count, sizeof(VkExtensionProperties)); + vkEnumerateInstanceExtensionProperties(NULL, &ep_count, ep); + + if (list_extensions) + { + printf("Vulkan instance extensions:\n"); + + for (uint32_t i = 0; i < ep_count; i++) + printf(" %s (spec version %u)\n", ep[i].extensionName, ep[i].specVersion); + } + + bool portability_enumeration = false; + + for (uint32_t i = 0; i < ep_count; i++) + { + if (strcmp(ep[i].extensionName, "VK_KHR_portability_enumeration") != 0) + continue; + + re_count++; + re = realloc((void*) re, sizeof(char*) * re_count); + re[re_count - 1] = "VK_KHR_portability_enumeration"; + portability_enumeration = true; + } + + free(ep); + + if (list_layers) + list_vulkan_instance_layers(); + + VkApplicationInfo ai = { VK_STRUCTURE_TYPE_APPLICATION_INFO }; + ai.pApplicationName = "glfwinfo"; + ai.applicationVersion = VK_MAKE_VERSION(GLFW_VERSION_MAJOR, + GLFW_VERSION_MINOR, + GLFW_VERSION_REVISION); + + if (loader_version >= VK_API_VERSION_1_1) + ai.apiVersion = VK_API_VERSION_1_1; + else + ai.apiVersion = VK_API_VERSION_1_0; + + VkInstanceCreateInfo ici = { VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO }; + ici.pApplicationInfo = &ai; + ici.enabledExtensionCount = re_count; + ici.ppEnabledExtensionNames = re; + + if (portability_enumeration) + ici.flags |= VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR; + + VkInstance instance = VK_NULL_HANDLE; + + if (vkCreateInstance(&ici, NULL, &instance) != VK_SUCCESS) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + free((void*) re); + + gladLoadVulkanUserPtr(NULL, (GLADuserptrloadfunc) glfwGetInstanceProcAddress, instance); + + if (glfw_re_count) + { + VkSurfaceKHR surface = VK_NULL_HANDLE; + + if (glfwCreateWindowSurface(instance, window, NULL, &surface) == VK_SUCCESS) + { + printf("Vulkan window surface created successfully\n"); + vkDestroySurfaceKHR(instance, surface, NULL); + } + else + printf("Failed to create Vulkan window surface\n"); + } + + uint32_t pd_count; + vkEnumeratePhysicalDevices(instance, &pd_count, NULL); + VkPhysicalDevice* pd = calloc(pd_count, sizeof(VkPhysicalDevice)); + vkEnumeratePhysicalDevices(instance, &pd_count, pd); + + for (uint32_t i = 0; i < pd_count; i++) + { + VkPhysicalDeviceProperties pdp; + vkGetPhysicalDeviceProperties(pd[i], &pdp); + + uint32_t qfp_count; + vkGetPhysicalDeviceQueueFamilyProperties(pd[i], &qfp_count, NULL); + + uint32_t ep_count; + vkEnumerateDeviceExtensionProperties(pd[i], NULL, &ep_count, NULL); + VkExtensionProperties* ep = calloc(ep_count, sizeof(VkExtensionProperties)); + vkEnumerateDeviceExtensionProperties(pd[i], NULL, &ep_count, ep); + + if (portability_enumeration) + { + bool conformant = true; + + for (uint32_t j = 0; j < ep_count; j++) + { + if (strcmp(ep[j].extensionName, "VK_KHR_portability_subset") == 0) + { + conformant = false; + break; + } + } + + printf("Vulkan %s %s device: \"%s\" (API version %i.%i)\n", + conformant ? "conformant" : "non-conformant", + get_device_type_name(pdp.deviceType), + pdp.deviceName, + VK_VERSION_MAJOR(pdp.apiVersion), + VK_VERSION_MINOR(pdp.apiVersion)); + } + else + { + printf("Vulkan %s device: \"%s\" (API version %i.%i)\n", + get_device_type_name(pdp.deviceType), + pdp.deviceName, + VK_VERSION_MAJOR(pdp.apiVersion), + VK_VERSION_MINOR(pdp.apiVersion)); + } + + if (glfw_re_count) + { + printf("Vulkan device queue family presentation support:\n"); + for (uint32_t j = 0; j < qfp_count; j++) + { + printf(" %u: ", j); + if (glfwGetPhysicalDevicePresentationSupport(instance, pd[i], j)) + printf("supported\n"); + else + printf("no\n"); + } + } + + if (list_extensions) + { + printf("Vulkan device extensions:\n"); + for (uint32_t j = 0; j < ep_count; j++) + printf(" %s (spec version %u)\n", ep[j].extensionName, ep[j].specVersion); + } + + free(ep); + + if (list_layers) + list_vulkan_device_layers(instance, pd[i]); + } + + free(pd); + vkDestroyInstance(instance, NULL); + } + + glfwDestroyWindow(window); + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/icon.c b/src/dependencies/glfw-3.4/tests/icon.c new file mode 100644 index 0000000..d5baf0a --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/icon.c @@ -0,0 +1,150 @@ +//======================================================================== +// Window icon test program +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This program is used to test the icon feature. +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include +#include +#include + +// a simple glfw logo +const char* const logo[] = +{ + "................", + "................", + "...0000..0......", + "...0.....0......", + "...0.00..0......", + "...0..0..0......", + "...0000..0000...", + "................", + "................", + "...000..0...0...", + "...0....0...0...", + "...000..0.0.0...", + "...0....0.0.0...", + "...0....00000...", + "................", + "................" +}; + +const unsigned char icon_colors[5][4] = +{ + { 0, 0, 0, 255 }, // black + { 255, 0, 0, 255 }, // red + { 0, 255, 0, 255 }, // green + { 0, 0, 255, 255 }, // blue + { 255, 255, 255, 255 } // white +}; + +static int cur_icon_color = 0; + +static void set_icon(GLFWwindow* window, int icon_color) +{ + int x, y; + unsigned char pixels[16 * 16 * 4]; + unsigned char* target = pixels; + GLFWimage img = { 16, 16, pixels }; + + for (y = 0; y < img.width; y++) + { + for (x = 0; x < img.height; x++) + { + if (logo[y][x] == '0') + memcpy(target, icon_colors[icon_color], 4); + else + memset(target, 0, 4); + + target += 4; + } + } + + glfwSetWindowIcon(window, 1, &img); +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (action != GLFW_PRESS) + return; + + switch (key) + { + case GLFW_KEY_ESCAPE: + glfwSetWindowShouldClose(window, GLFW_TRUE); + break; + case GLFW_KEY_SPACE: + cur_icon_color = (cur_icon_color + 1) % 5; + set_icon(window, cur_icon_color); + break; + case GLFW_KEY_X: + glfwSetWindowIcon(window, 0, NULL); + break; + } +} + +int main(int argc, char** argv) +{ + GLFWwindow* window; + + if (!glfwInit()) + { + fprintf(stderr, "Failed to initialize GLFW\n"); + exit(EXIT_FAILURE); + } + + window = glfwCreateWindow(200, 200, "Window Icon", NULL, NULL); + if (!window) + { + glfwTerminate(); + + fprintf(stderr, "Failed to open GLFW window\n"); + exit(EXIT_FAILURE); + } + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + + glfwSetKeyCallback(window, key_callback); + set_icon(window, cur_icon_color); + + while (!glfwWindowShouldClose(window)) + { + glClear(GL_COLOR_BUFFER_BIT); + glfwSwapBuffers(window); + glfwWaitEvents(); + } + + glfwDestroyWindow(window); + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/iconify.c b/src/dependencies/glfw-3.4/tests/iconify.c new file mode 100644 index 0000000..32fd44f --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/iconify.c @@ -0,0 +1,298 @@ +//======================================================================== +// Iconify/restore test program +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This program is used to test the iconify/restore functionality for +// both full screen and windowed mode windows +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include +#include + +#include "getopt.h" + +static int windowed_xpos, windowed_ypos, windowed_width = 640, windowed_height = 480; + +static void usage(void) +{ + printf("Usage: iconify [-h] [-f [-a] [-n]]\n"); + printf("Options:\n"); + printf(" -a create windows for all monitors\n"); + printf(" -f create full screen window(s)\n"); + printf(" -h show this help\n"); +} + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + printf("%0.2f Key %s\n", + glfwGetTime(), + action == GLFW_PRESS ? "pressed" : "released"); + + if (action != GLFW_PRESS) + return; + + switch (key) + { + case GLFW_KEY_I: + glfwIconifyWindow(window); + break; + case GLFW_KEY_M: + glfwMaximizeWindow(window); + break; + case GLFW_KEY_R: + glfwRestoreWindow(window); + break; + case GLFW_KEY_ESCAPE: + glfwSetWindowShouldClose(window, GLFW_TRUE); + break; + case GLFW_KEY_A: + glfwSetWindowAttrib(window, GLFW_AUTO_ICONIFY, !glfwGetWindowAttrib(window, GLFW_AUTO_ICONIFY)); + break; + case GLFW_KEY_B: + glfwSetWindowAttrib(window, GLFW_RESIZABLE, !glfwGetWindowAttrib(window, GLFW_RESIZABLE)); + break; + case GLFW_KEY_D: + glfwSetWindowAttrib(window, GLFW_DECORATED, !glfwGetWindowAttrib(window, GLFW_DECORATED)); + break; + case GLFW_KEY_F: + glfwSetWindowAttrib(window, GLFW_FLOATING, !glfwGetWindowAttrib(window, GLFW_FLOATING)); + break; + case GLFW_KEY_F11: + case GLFW_KEY_ENTER: + { + if (mods != GLFW_MOD_ALT) + return; + + if (glfwGetWindowMonitor(window)) + { + glfwSetWindowMonitor(window, NULL, + windowed_xpos, windowed_ypos, + windowed_width, windowed_height, + 0); + } + else + { + GLFWmonitor* monitor = glfwGetPrimaryMonitor(); + if (monitor) + { + const GLFWvidmode* mode = glfwGetVideoMode(monitor); + glfwGetWindowPos(window, &windowed_xpos, &windowed_ypos); + glfwGetWindowSize(window, &windowed_width, &windowed_height); + glfwSetWindowMonitor(window, monitor, + 0, 0, mode->width, mode->height, + mode->refreshRate); + } + } + + break; + } + } +} + +static void window_size_callback(GLFWwindow* window, int width, int height) +{ + printf("%0.2f Window resized to %ix%i\n", glfwGetTime(), width, height); +} + +static void framebuffer_size_callback(GLFWwindow* window, int width, int height) +{ + printf("%0.2f Framebuffer resized to %ix%i\n", glfwGetTime(), width, height); +} + +static void window_focus_callback(GLFWwindow* window, int focused) +{ + printf("%0.2f Window %s\n", + glfwGetTime(), + focused ? "focused" : "defocused"); +} + +static void window_iconify_callback(GLFWwindow* window, int iconified) +{ + printf("%0.2f Window %s\n", + glfwGetTime(), + iconified ? "iconified" : "uniconified"); +} + +static void window_maximize_callback(GLFWwindow* window, int maximized) +{ + printf("%0.2f Window %s\n", + glfwGetTime(), + maximized ? "maximized" : "unmaximized"); +} + +static void window_refresh_callback(GLFWwindow* window) +{ + printf("%0.2f Window refresh\n", glfwGetTime()); + + glfwMakeContextCurrent(window); + + glClear(GL_COLOR_BUFFER_BIT); + glfwSwapBuffers(window); +} + +static GLFWwindow* create_window(GLFWmonitor* monitor) +{ + int width, height; + GLFWwindow* window; + + if (monitor) + { + const GLFWvidmode* mode = glfwGetVideoMode(monitor); + + glfwWindowHint(GLFW_REFRESH_RATE, mode->refreshRate); + glfwWindowHint(GLFW_RED_BITS, mode->redBits); + glfwWindowHint(GLFW_GREEN_BITS, mode->greenBits); + glfwWindowHint(GLFW_BLUE_BITS, mode->blueBits); + + width = mode->width; + height = mode->height; + } + else + { + width = windowed_width; + height = windowed_height; + } + + window = glfwCreateWindow(width, height, "Iconify", monitor, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + + return window; +} + +int main(int argc, char** argv) +{ + int ch, i, window_count; + int fullscreen = GLFW_FALSE, all_monitors = GLFW_FALSE; + GLFWwindow** windows; + + while ((ch = getopt(argc, argv, "afhn")) != -1) + { + switch (ch) + { + case 'a': + all_monitors = GLFW_TRUE; + break; + + case 'h': + usage(); + exit(EXIT_SUCCESS); + + case 'f': + fullscreen = GLFW_TRUE; + break; + + default: + usage(); + exit(EXIT_FAILURE); + } + } + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + if (fullscreen && all_monitors) + { + int monitor_count; + GLFWmonitor** monitors = glfwGetMonitors(&monitor_count); + + window_count = monitor_count; + windows = calloc(window_count, sizeof(GLFWwindow*)); + + for (i = 0; i < monitor_count; i++) + { + windows[i] = create_window(monitors[i]); + if (!windows[i]) + break; + } + } + else + { + GLFWmonitor* monitor = NULL; + + if (fullscreen) + monitor = glfwGetPrimaryMonitor(); + + window_count = 1; + windows = calloc(window_count, sizeof(GLFWwindow*)); + windows[0] = create_window(monitor); + } + + for (i = 0; i < window_count; i++) + { + glfwSetKeyCallback(windows[i], key_callback); + glfwSetFramebufferSizeCallback(windows[i], framebuffer_size_callback); + glfwSetWindowSizeCallback(windows[i], window_size_callback); + glfwSetWindowFocusCallback(windows[i], window_focus_callback); + glfwSetWindowIconifyCallback(windows[i], window_iconify_callback); + glfwSetWindowMaximizeCallback(windows[i], window_maximize_callback); + glfwSetWindowRefreshCallback(windows[i], window_refresh_callback); + + window_refresh_callback(windows[i]); + + printf("Window is %s and %s\n", + glfwGetWindowAttrib(windows[i], GLFW_ICONIFIED) ? "iconified" : "restored", + glfwGetWindowAttrib(windows[i], GLFW_FOCUSED) ? "focused" : "defocused"); + } + + for (;;) + { + glfwWaitEvents(); + + for (i = 0; i < window_count; i++) + { + if (glfwWindowShouldClose(windows[i])) + break; + } + + if (i < window_count) + break; + + // Workaround for an issue with msvcrt and mintty + fflush(stdout); + } + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/inputlag.c b/src/dependencies/glfw-3.4/tests/inputlag.c new file mode 100644 index 0000000..12e693f --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/inputlag.c @@ -0,0 +1,310 @@ +//======================================================================== +// Input lag test +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This test renders a marker at the cursor position reported by GLFW to +// check how much it lags behind the hardware mouse cursor +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#define NK_IMPLEMENTATION +#define NK_INCLUDE_FIXED_TYPES +#define NK_INCLUDE_FONT_BAKING +#define NK_INCLUDE_DEFAULT_FONT +#define NK_INCLUDE_DEFAULT_ALLOCATOR +#define NK_INCLUDE_VERTEX_BUFFER_OUTPUT +#define NK_INCLUDE_STANDARD_VARARGS +#include + +#define NK_GLFW_GL2_IMPLEMENTATION +#include + +#include +#include +#include + +#include "getopt.h" + +void usage(void) +{ + printf("Usage: inputlag [-h] [-f]\n"); + printf("Options:\n"); + printf(" -f create full screen window\n"); + printf(" -h show this help\n"); +} + +struct nk_vec2 cursor_new, cursor_pos, cursor_vel; +enum { cursor_sync_query, cursor_input_message } cursor_method = cursor_sync_query; + +void sample_input(GLFWwindow* window) +{ + float a = .25; // exponential smoothing factor + + if (cursor_method == cursor_sync_query) { + double x, y; + glfwGetCursorPos(window, &x, &y); + cursor_new.x = (float) x; + cursor_new.y = (float) y; + } + + cursor_vel.x = (cursor_new.x - cursor_pos.x) * a + cursor_vel.x * (1 - a); + cursor_vel.y = (cursor_new.y - cursor_pos.y) * a + cursor_vel.y * (1 - a); + cursor_pos = cursor_new; +} + +void cursor_pos_callback(GLFWwindow* window, double xpos, double ypos) +{ + cursor_new.x = (float) xpos; + cursor_new.y = (float) ypos; +} + +int enable_vsync = nk_true; + +void update_vsync() +{ + glfwSwapInterval(enable_vsync == nk_true ? 1 : 0); +} + +int swap_clear = nk_false; +int swap_finish = nk_true; +int swap_occlusion_query = nk_false; +int swap_read_pixels = nk_false; +GLuint occlusion_query; + +void swap_buffers(GLFWwindow* window) +{ + glfwSwapBuffers(window); + + if (swap_clear) + glClear(GL_COLOR_BUFFER_BIT); + + if (swap_finish) + glFinish(); + + if (swap_occlusion_query) { + GLint occlusion_result; + if (!occlusion_query) + glGenQueries(1, &occlusion_query); + glBeginQuery(GL_SAMPLES_PASSED, occlusion_query); + glBegin(GL_POINTS); + glVertex2f(0, 0); + glEnd(); + glEndQuery(GL_SAMPLES_PASSED); + glGetQueryObjectiv(occlusion_query, GL_QUERY_RESULT, &occlusion_result); + } + + if (swap_read_pixels) { + unsigned char rgba[4]; + glReadPixels(0, 0, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, rgba); + } +} + +void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (action != GLFW_PRESS) + return; + + switch (key) + { + case GLFW_KEY_ESCAPE: + glfwSetWindowShouldClose(window, 1); + break; + } +} + +void draw_marker(struct nk_command_buffer* canvas, int lead, struct nk_vec2 pos) +{ + struct nk_color colors[4] = { nk_rgb(255,0,0), nk_rgb(255,255,0), nk_rgb(0,255,0), nk_rgb(0,96,255) }; + struct nk_rect rect = { -5 + pos.x, -5 + pos.y, 10, 10 }; + nk_fill_circle(canvas, rect, colors[lead]); +} + +int main(int argc, char** argv) +{ + int ch, width, height; + unsigned long frame_count = 0; + double last_time, current_time; + double frame_rate = 0; + int fullscreen = GLFW_FALSE; + GLFWmonitor* monitor = NULL; + GLFWwindow* window; + struct nk_context* nk; + struct nk_font_atlas* atlas; + + int show_forecasts = nk_true; + + while ((ch = getopt(argc, argv, "fh")) != -1) + { + switch (ch) + { + case 'h': + usage(); + exit(EXIT_SUCCESS); + + case 'f': + fullscreen = GLFW_TRUE; + break; + } + } + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + if (fullscreen) + { + const GLFWvidmode* mode; + + monitor = glfwGetPrimaryMonitor(); + mode = glfwGetVideoMode(monitor); + + width = mode->width; + height = mode->height; + } + else + { + width = 640; + height = 480; + } + + glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2); + glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0); + + glfwWindowHint(GLFW_SCALE_TO_MONITOR, GLFW_TRUE); + glfwWindowHint(GLFW_WIN32_KEYBOARD_MENU, GLFW_TRUE); + + window = glfwCreateWindow(width, height, "Input lag test", monitor, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + update_vsync(); + + last_time = glfwGetTime(); + + nk = nk_glfw3_init(window, NK_GLFW3_INSTALL_CALLBACKS); + nk_glfw3_font_stash_begin(&atlas); + nk_glfw3_font_stash_end(); + + glfwSetKeyCallback(window, key_callback); + glfwSetCursorPosCallback(window, cursor_pos_callback); + + while (!glfwWindowShouldClose(window)) + { + int width, height; + struct nk_rect area; + + glfwPollEvents(); + sample_input(window); + + glfwGetWindowSize(window, &width, &height); + area = nk_rect(0.f, 0.f, (float) width, (float) height); + + glClear(GL_COLOR_BUFFER_BIT); + nk_glfw3_new_frame(); + if (nk_begin(nk, "", area, 0)) + { + nk_flags align_left = NK_TEXT_ALIGN_LEFT | NK_TEXT_ALIGN_MIDDLE; + struct nk_command_buffer *canvas = nk_window_get_canvas(nk); + int lead; + + for (lead = show_forecasts ? 3 : 0; lead >= 0; lead--) + draw_marker(canvas, lead, nk_vec2(cursor_pos.x + cursor_vel.x * lead, + cursor_pos.y + cursor_vel.y * lead)); + + // print instructions + nk_layout_row_dynamic(nk, 20, 1); + nk_label(nk, "Move mouse uniformly and check marker under cursor:", align_left); + for (lead = 0; lead <= 3; lead++) { + nk_layout_row_begin(nk, NK_STATIC, 12, 2); + nk_layout_row_push(nk, 25); + draw_marker(canvas, lead, nk_layout_space_to_screen(nk, nk_vec2(20, 5))); + nk_label(nk, "", 0); + nk_layout_row_push(nk, 500); + if (lead == 0) + nk_label(nk, "- current cursor position (no input lag)", align_left); + else + nk_labelf(nk, align_left, "- %d-frame forecast (input lag is %d frame)", lead, lead); + nk_layout_row_end(nk); + } + + nk_layout_row_dynamic(nk, 20, 1); + + nk_checkbox_label(nk, "Show forecasts", &show_forecasts); + nk_label(nk, "Input method:", align_left); + if (nk_option_label(nk, "glfwGetCursorPos (sync query)", cursor_method == cursor_sync_query)) + cursor_method = cursor_sync_query; + if (nk_option_label(nk, "glfwSetCursorPosCallback (latest input message)", cursor_method == cursor_input_message)) + cursor_method = cursor_input_message; + + nk_label(nk, "", 0); // separator + + nk_value_float(nk, "FPS", (float) frame_rate); + if (nk_checkbox_label(nk, "Enable vsync", &enable_vsync)) + update_vsync(); + + nk_label(nk, "", 0); // separator + + nk_label(nk, "After swap:", align_left); + nk_checkbox_label(nk, "glClear", &swap_clear); + nk_checkbox_label(nk, "glFinish", &swap_finish); + nk_checkbox_label(nk, "draw with occlusion query", &swap_occlusion_query); + nk_checkbox_label(nk, "glReadPixels", &swap_read_pixels); + } + + nk_end(nk); + nk_glfw3_render(NK_ANTI_ALIASING_ON); + + swap_buffers(window); + + frame_count++; + + current_time = glfwGetTime(); + if (current_time - last_time > 1.0) + { + frame_rate = frame_count / (current_time - last_time); + frame_count = 0; + last_time = current_time; + } + } + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/joysticks.c b/src/dependencies/glfw-3.4/tests/joysticks.c new file mode 100644 index 0000000..df00021 --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/joysticks.c @@ -0,0 +1,346 @@ +//======================================================================== +// Joystick input test +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This test displays the state of every button and axis of every connected +// joystick and/or gamepad +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#define NK_IMPLEMENTATION +#define NK_INCLUDE_FIXED_TYPES +#define NK_INCLUDE_FONT_BAKING +#define NK_INCLUDE_DEFAULT_FONT +#define NK_INCLUDE_DEFAULT_ALLOCATOR +#define NK_INCLUDE_VERTEX_BUFFER_OUTPUT +#define NK_INCLUDE_STANDARD_VARARGS +#define NK_BUTTON_TRIGGER_ON_RELEASE +#include + +#define NK_GLFW_GL2_IMPLEMENTATION +#include + +#include +#include +#include + +#ifdef _MSC_VER +#define strdup(x) _strdup(x) +#endif + +static GLFWwindow* window; +static int joysticks[GLFW_JOYSTICK_LAST + 1]; +static int joystick_count = 0; + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static void joystick_callback(int jid, int event) +{ + if (event == GLFW_CONNECTED) + joysticks[joystick_count++] = jid; + else if (event == GLFW_DISCONNECTED) + { + int i; + + for (i = 0; i < joystick_count; i++) + { + if (joysticks[i] == jid) + break; + } + + for (i = i + 1; i < joystick_count; i++) + joysticks[i - 1] = joysticks[i]; + + joystick_count--; + } + + if (!glfwGetWindowAttrib(window, GLFW_FOCUSED)) + glfwRequestWindowAttention(window); +} + +static void drop_callback(GLFWwindow* window, int count, const char* paths[]) +{ + int i; + + for (i = 0; i < count; i++) + { + long size; + char* text; + FILE* stream = fopen(paths[i], "rb"); + if (!stream) + continue; + + fseek(stream, 0, SEEK_END); + size = ftell(stream); + fseek(stream, 0, SEEK_SET); + + text = malloc(size + 1); + text[size] = '\0'; + if (fread(text, 1, size, stream) == size) + glfwUpdateGamepadMappings(text); + + free(text); + fclose(stream); + } +} + +static const char* joystick_label(int jid) +{ + static char label[1024]; + snprintf(label, sizeof(label), "%i: %s", jid + 1, glfwGetJoystickName(jid)); + return label; +} + +static void hat_widget(struct nk_context* nk, unsigned char state) +{ + float radius; + struct nk_rect area; + struct nk_vec2 center; + + if (nk_widget(&area, nk) == NK_WIDGET_INVALID) + return; + + center = nk_vec2(area.x + area.w / 2.f, area.y + area.h / 2.f); + radius = NK_MIN(area.w, area.h) / 2.f; + + nk_stroke_circle(nk_window_get_canvas(nk), + nk_rect(center.x - radius, + center.y - radius, + radius * 2.f, + radius * 2.f), + 1.f, + nk_rgb(175, 175, 175)); + + if (state) + { + const float angles[] = + { + 0.f, 0.f, + NK_PI * 1.5f, NK_PI * 1.75f, + NK_PI, 0.f, + NK_PI * 1.25f, 0.f, + NK_PI * 0.5f, NK_PI * 0.25f, + 0.f, 0.f, + NK_PI * 0.75f, 0.f, + }; + const float cosa = nk_cos(angles[state]); + const float sina = nk_sin(angles[state]); + const struct nk_vec2 p0 = nk_vec2(0.f, -radius); + const struct nk_vec2 p1 = nk_vec2( radius / 2.f, -radius / 3.f); + const struct nk_vec2 p2 = nk_vec2(-radius / 2.f, -radius / 3.f); + + nk_fill_triangle(nk_window_get_canvas(nk), + center.x + cosa * p0.x + sina * p0.y, + center.y + cosa * p0.y - sina * p0.x, + center.x + cosa * p1.x + sina * p1.y, + center.y + cosa * p1.y - sina * p1.x, + center.x + cosa * p2.x + sina * p2.y, + center.y + cosa * p2.y - sina * p2.x, + nk_rgb(175, 175, 175)); + } +} + +int main(void) +{ + int jid, hat_buttons = GLFW_FALSE; + struct nk_context* nk; + struct nk_font_atlas* atlas; + + memset(joysticks, 0, sizeof(joysticks)); + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + glfwWindowHint(GLFW_SCALE_TO_MONITOR, GLFW_TRUE); + glfwWindowHint(GLFW_WIN32_KEYBOARD_MENU, GLFW_TRUE); + + window = glfwCreateWindow(800, 600, "Joystick Test", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSwapInterval(1); + + nk = nk_glfw3_init(window, NK_GLFW3_INSTALL_CALLBACKS); + nk_glfw3_font_stash_begin(&atlas); + nk_glfw3_font_stash_end(); + + for (jid = GLFW_JOYSTICK_1; jid <= GLFW_JOYSTICK_LAST; jid++) + { + if (glfwJoystickPresent(jid)) + joysticks[joystick_count++] = jid; + } + + glfwSetJoystickCallback(joystick_callback); + glfwSetDropCallback(window, drop_callback); + + while (!glfwWindowShouldClose(window)) + { + int i, width, height; + + glfwGetWindowSize(window, &width, &height); + + glClear(GL_COLOR_BUFFER_BIT); + nk_glfw3_new_frame(); + + if (nk_begin(nk, + "Joysticks", + nk_rect(width - 200.f, 0.f, 200.f, (float) height), + NK_WINDOW_MINIMIZABLE | + NK_WINDOW_TITLE)) + { + nk_layout_row_dynamic(nk, 30, 1); + + nk_checkbox_label(nk, "Hat buttons", &hat_buttons); + + if (joystick_count) + { + for (i = 0; i < joystick_count; i++) + { + if (nk_button_label(nk, joystick_label(joysticks[i]))) + nk_window_set_focus(nk, joystick_label(joysticks[i])); + } + } + else + nk_label(nk, "No joysticks connected", NK_TEXT_LEFT); + } + + nk_end(nk); + + for (i = 0; i < joystick_count; i++) + { + if (nk_begin(nk, + joystick_label(joysticks[i]), + nk_rect(i * 20.f, i * 20.f, 550.f, 570.f), + NK_WINDOW_BORDER | + NK_WINDOW_MOVABLE | + NK_WINDOW_SCALABLE | + NK_WINDOW_MINIMIZABLE | + NK_WINDOW_TITLE)) + { + int j, axis_count, button_count, hat_count; + const float* axes; + const unsigned char* buttons; + const unsigned char* hats; + GLFWgamepadstate state; + + nk_layout_row_dynamic(nk, 30, 1); + nk_labelf(nk, NK_TEXT_LEFT, "Hardware GUID %s", + glfwGetJoystickGUID(joysticks[i])); + nk_label(nk, "Joystick state", NK_TEXT_LEFT); + + axes = glfwGetJoystickAxes(joysticks[i], &axis_count); + buttons = glfwGetJoystickButtons(joysticks[i], &button_count); + hats = glfwGetJoystickHats(joysticks[i], &hat_count); + + if (!hat_buttons) + button_count -= hat_count * 4; + + for (j = 0; j < axis_count; j++) + nk_slide_float(nk, -1.f, axes[j], 1.f, 0.1f); + + nk_layout_row_dynamic(nk, 30, 12); + + for (j = 0; j < button_count; j++) + { + char name[16]; + snprintf(name, sizeof(name), "%i", j + 1); + nk_select_label(nk, name, NK_TEXT_CENTERED, buttons[j]); + } + + nk_layout_row_dynamic(nk, 30, 8); + + for (j = 0; j < hat_count; j++) + hat_widget(nk, hats[j]); + + nk_layout_row_dynamic(nk, 30, 1); + + if (glfwGetGamepadState(joysticks[i], &state)) + { + int hat = 0; + const char* names[GLFW_GAMEPAD_BUTTON_LAST + 1 - 4] = + { + "A", "B", "X", "Y", + "LB", "RB", + "Back", "Start", "Guide", + "LT", "RT", + }; + + nk_labelf(nk, NK_TEXT_LEFT, + "Gamepad state: %s", + glfwGetGamepadName(joysticks[i])); + + nk_layout_row_dynamic(nk, 30, 2); + + for (j = 0; j <= GLFW_GAMEPAD_AXIS_LAST; j++) + nk_slide_float(nk, -1.f, state.axes[j], 1.f, 0.1f); + + nk_layout_row_dynamic(nk, 30, GLFW_GAMEPAD_BUTTON_LAST + 1 - 4); + + for (j = 0; j <= GLFW_GAMEPAD_BUTTON_LAST - 4; j++) + nk_select_label(nk, names[j], NK_TEXT_CENTERED, state.buttons[j]); + + if (state.buttons[GLFW_GAMEPAD_BUTTON_DPAD_UP]) + hat |= GLFW_HAT_UP; + if (state.buttons[GLFW_GAMEPAD_BUTTON_DPAD_RIGHT]) + hat |= GLFW_HAT_RIGHT; + if (state.buttons[GLFW_GAMEPAD_BUTTON_DPAD_DOWN]) + hat |= GLFW_HAT_DOWN; + if (state.buttons[GLFW_GAMEPAD_BUTTON_DPAD_LEFT]) + hat |= GLFW_HAT_LEFT; + + nk_layout_row_dynamic(nk, 30, 8); + hat_widget(nk, hat); + } + else + nk_label(nk, "Joystick has no gamepad mapping", NK_TEXT_LEFT); + } + + nk_end(nk); + } + + nk_glfw3_render(NK_ANTI_ALIASING_ON); + + glfwSwapBuffers(window); + glfwPollEvents(); + } + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/monitors.c b/src/dependencies/glfw-3.4/tests/monitors.c new file mode 100644 index 0000000..1043e66 --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/monitors.c @@ -0,0 +1,263 @@ +//======================================================================== +// Monitor information tool +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This test prints monitor and video mode information or verifies video +// modes +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include +#include +#include + +#include "getopt.h" + +enum Mode +{ + LIST_MODE, + TEST_MODE +}; + +static void usage(void) +{ + printf("Usage: monitors [-t]\n"); + printf(" monitors -h\n"); +} + +static int euclid(int a, int b) +{ + return b ? euclid(b, a % b) : a; +} + +static const char* format_mode(const GLFWvidmode* mode) +{ + static char buffer[512]; + const int gcd = euclid(mode->width, mode->height); + + snprintf(buffer, + sizeof(buffer), + "%i x %i x %i (%i:%i) (%i %i %i) %i Hz", + mode->width, mode->height, + mode->redBits + mode->greenBits + mode->blueBits, + mode->width / gcd, mode->height / gcd, + mode->redBits, mode->greenBits, mode->blueBits, + mode->refreshRate); + + buffer[sizeof(buffer) - 1] = '\0'; + return buffer; +} + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static void framebuffer_size_callback(GLFWwindow* window, int width, int height) +{ + printf("Framebuffer resized to %ix%i\n", width, height); + + glViewport(0, 0, width, height); +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (key == GLFW_KEY_ESCAPE) + glfwSetWindowShouldClose(window, GLFW_TRUE); +} + +static void list_modes(GLFWmonitor* monitor) +{ + int count, x, y, width_mm, height_mm, i; + int workarea_x, workarea_y, workarea_width, workarea_height; + float xscale, yscale; + + const GLFWvidmode* mode = glfwGetVideoMode(monitor); + const GLFWvidmode* modes = glfwGetVideoModes(monitor, &count); + + glfwGetMonitorPos(monitor, &x, &y); + glfwGetMonitorPhysicalSize(monitor, &width_mm, &height_mm); + glfwGetMonitorContentScale(monitor, &xscale, &yscale); + glfwGetMonitorWorkarea(monitor, &workarea_x, &workarea_y, &workarea_width, &workarea_height); + + printf("Name: %s (%s)\n", + glfwGetMonitorName(monitor), + glfwGetPrimaryMonitor() == monitor ? "primary" : "secondary"); + printf("Current mode: %s\n", format_mode(mode)); + printf("Virtual position: %i, %i\n", x, y); + printf("Content scale: %f x %f\n", xscale, yscale); + + printf("Physical size: %i x %i mm (%0.2f dpi at %i x %i)\n", + width_mm, height_mm, mode->width * 25.4f / width_mm, mode->width, mode->height); + printf("Monitor work area: %i x %i starting at %i, %i\n", + workarea_width, workarea_height, workarea_x, workarea_y); + + printf("Modes:\n"); + + for (i = 0; i < count; i++) + { + printf("%3u: %s", (unsigned int) i, format_mode(modes + i)); + + if (memcmp(mode, modes + i, sizeof(GLFWvidmode)) == 0) + printf(" (current mode)"); + + putchar('\n'); + } +} + +static void test_modes(GLFWmonitor* monitor) +{ + int i, count; + GLFWwindow* window; + const GLFWvidmode* modes = glfwGetVideoModes(monitor, &count); + + for (i = 0; i < count; i++) + { + const GLFWvidmode* mode = modes + i; + GLFWvidmode current; + + glfwWindowHint(GLFW_RED_BITS, mode->redBits); + glfwWindowHint(GLFW_GREEN_BITS, mode->greenBits); + glfwWindowHint(GLFW_BLUE_BITS, mode->blueBits); + glfwWindowHint(GLFW_REFRESH_RATE, mode->refreshRate); + + printf("Testing mode %u on monitor %s: %s\n", + (unsigned int) i, + glfwGetMonitorName(monitor), + format_mode(mode)); + + window = glfwCreateWindow(mode->width, mode->height, + "Video Mode Test", + glfwGetPrimaryMonitor(), + NULL); + if (!window) + { + printf("Failed to enter mode %u: %s\n", + (unsigned int) i, + format_mode(mode)); + continue; + } + + glfwSetFramebufferSizeCallback(window, framebuffer_size_callback); + glfwSetKeyCallback(window, key_callback); + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSwapInterval(1); + + glfwSetTime(0.0); + + while (glfwGetTime() < 5.0) + { + glClear(GL_COLOR_BUFFER_BIT); + glfwSwapBuffers(window); + glfwPollEvents(); + + if (glfwWindowShouldClose(window)) + { + printf("User terminated program\n"); + + glfwTerminate(); + exit(EXIT_SUCCESS); + } + } + + glGetIntegerv(GL_RED_BITS, ¤t.redBits); + glGetIntegerv(GL_GREEN_BITS, ¤t.greenBits); + glGetIntegerv(GL_BLUE_BITS, ¤t.blueBits); + + glfwGetWindowSize(window, ¤t.width, ¤t.height); + + if (current.redBits != mode->redBits || + current.greenBits != mode->greenBits || + current.blueBits != mode->blueBits) + { + printf("*** Color bit mismatch: (%i %i %i) instead of (%i %i %i)\n", + current.redBits, current.greenBits, current.blueBits, + mode->redBits, mode->greenBits, mode->blueBits); + } + + if (current.width != mode->width || current.height != mode->height) + { + printf("*** Size mismatch: %ix%i instead of %ix%i\n", + current.width, current.height, + mode->width, mode->height); + } + + printf("Closing window\n"); + + glfwDestroyWindow(window); + window = NULL; + + glfwPollEvents(); + } +} + +int main(int argc, char** argv) +{ + int ch, i, count, mode = LIST_MODE; + GLFWmonitor** monitors; + + while ((ch = getopt(argc, argv, "th")) != -1) + { + switch (ch) + { + case 'h': + usage(); + exit(EXIT_SUCCESS); + case 't': + mode = TEST_MODE; + break; + default: + usage(); + exit(EXIT_FAILURE); + } + } + + glfwSetErrorCallback(error_callback); + + glfwInitHint(GLFW_COCOA_MENUBAR, GLFW_FALSE); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + monitors = glfwGetMonitors(&count); + + for (i = 0; i < count; i++) + { + if (mode == LIST_MODE) + list_modes(monitors[i]); + else if (mode == TEST_MODE) + test_modes(monitors[i]); + } + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/msaa.c b/src/dependencies/glfw-3.4/tests/msaa.c new file mode 100644 index 0000000..10bfa3c --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/msaa.c @@ -0,0 +1,221 @@ +//======================================================================== +// Multisample anti-aliasing test +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This test renders two high contrast, slowly rotating quads, one aliased +// and one (hopefully) anti-aliased, thus allowing for visual verification +// of whether MSAA is indeed enabled +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#if defined(_MSC_VER) + // Make MS math.h define M_PI + #define _USE_MATH_DEFINES +#endif + +#include "linmath.h" + +#include +#include + +#include "getopt.h" + +static const vec2 vertices[4] = +{ + { -0.6f, -0.6f }, + { 0.6f, -0.6f }, + { 0.6f, 0.6f }, + { -0.6f, 0.6f } +}; + +static const char* vertex_shader_text = +"#version 110\n" +"uniform mat4 MVP;\n" +"attribute vec2 vPos;\n" +"void main()\n" +"{\n" +" gl_Position = MVP * vec4(vPos, 0.0, 1.0);\n" +"}\n"; + +static const char* fragment_shader_text = +"#version 110\n" +"void main()\n" +"{\n" +" gl_FragColor = vec4(1.0);\n" +"}\n"; + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (action != GLFW_PRESS) + return; + + switch (key) + { + case GLFW_KEY_SPACE: + glfwSetTime(0.0); + break; + case GLFW_KEY_ESCAPE: + glfwSetWindowShouldClose(window, GLFW_TRUE); + break; + } +} + +static void usage(void) +{ + printf("Usage: msaa [-h] [-s SAMPLES]\n"); +} + +int main(int argc, char** argv) +{ + int ch, samples = 4; + GLFWwindow* window; + GLuint vertex_buffer, vertex_shader, fragment_shader, program; + GLint mvp_location, vpos_location; + + while ((ch = getopt(argc, argv, "hs:")) != -1) + { + switch (ch) + { + case 'h': + usage(); + exit(EXIT_SUCCESS); + case 's': + samples = atoi(optarg); + break; + default: + usage(); + exit(EXIT_FAILURE); + } + } + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + if (samples) + printf("Requesting MSAA with %i samples\n", samples); + else + printf("Requesting that MSAA not be available\n"); + + glfwWindowHint(GLFW_SAMPLES, samples); + glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2); + glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0); + + window = glfwCreateWindow(800, 400, "Aliasing Detector", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwSetKeyCallback(window, key_callback); + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSwapInterval(1); + + glGetIntegerv(GL_SAMPLES, &samples); + if (samples) + printf("Context reports MSAA is available with %i samples\n", samples); + else + printf("Context reports MSAA is unavailable\n"); + + glGenBuffers(1, &vertex_buffer); + glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer); + glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW); + + vertex_shader = glCreateShader(GL_VERTEX_SHADER); + glShaderSource(vertex_shader, 1, &vertex_shader_text, NULL); + glCompileShader(vertex_shader); + + fragment_shader = glCreateShader(GL_FRAGMENT_SHADER); + glShaderSource(fragment_shader, 1, &fragment_shader_text, NULL); + glCompileShader(fragment_shader); + + program = glCreateProgram(); + glAttachShader(program, vertex_shader); + glAttachShader(program, fragment_shader); + glLinkProgram(program); + + mvp_location = glGetUniformLocation(program, "MVP"); + vpos_location = glGetAttribLocation(program, "vPos"); + + glEnableVertexAttribArray(vpos_location); + glVertexAttribPointer(vpos_location, 2, GL_FLOAT, GL_FALSE, + sizeof(vertices[0]), (void*) 0); + + while (!glfwWindowShouldClose(window)) + { + float ratio; + int width, height; + mat4x4 m, p, mvp; + const double angle = glfwGetTime() * M_PI / 180.0; + + glfwGetFramebufferSize(window, &width, &height); + ratio = width / (float) height; + + glViewport(0, 0, width, height); + glClear(GL_COLOR_BUFFER_BIT); + + glUseProgram(program); + + mat4x4_ortho(p, -ratio, ratio, -1.f, 1.f, 0.f, 1.f); + + mat4x4_translate(m, -1.f, 0.f, 0.f); + mat4x4_rotate_Z(m, m, (float) angle); + mat4x4_mul(mvp, p, m); + + glUniformMatrix4fv(mvp_location, 1, GL_FALSE, (const GLfloat*) mvp); + glDisable(GL_MULTISAMPLE); + glDrawArrays(GL_TRIANGLE_FAN, 0, 4); + + mat4x4_translate(m, 1.f, 0.f, 0.f); + mat4x4_rotate_Z(m, m, (float) angle); + mat4x4_mul(mvp, p, m); + + glUniformMatrix4fv(mvp_location, 1, GL_FALSE, (const GLfloat*) mvp); + glEnable(GL_MULTISAMPLE); + glDrawArrays(GL_TRIANGLE_FAN, 0, 4); + + glfwSwapBuffers(window); + glfwPollEvents(); + } + + glfwDestroyWindow(window); + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/reopen.c b/src/dependencies/glfw-3.4/tests/reopen.c new file mode 100644 index 0000000..b458755 --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/reopen.c @@ -0,0 +1,241 @@ +//======================================================================== +// Window re-opener (open/close stress test) +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This test came about as the result of bug #1262773 +// +// It closes and re-opens the GLFW window every five seconds, alternating +// between windowed and full screen mode +// +// It also times and logs opening and closing actions and attempts to separate +// user initiated window closing from its own +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include +#include +#include + +#include "linmath.h" + +static const char* vertex_shader_text = +"#version 110\n" +"uniform mat4 MVP;\n" +"attribute vec2 vPos;\n" +"void main()\n" +"{\n" +" gl_Position = MVP * vec4(vPos, 0.0, 1.0);\n" +"}\n"; + +static const char* fragment_shader_text = +"#version 110\n" +"void main()\n" +"{\n" +" gl_FragColor = vec4(1.0);\n" +"}\n"; + +static const vec2 vertices[4] = +{ + { -0.5f, -0.5f }, + { 0.5f, -0.5f }, + { 0.5f, 0.5f }, + { -0.5f, 0.5f } +}; + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static void window_close_callback(GLFWwindow* window) +{ + printf("Close callback triggered\n"); +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (action != GLFW_PRESS) + return; + + switch (key) + { + case GLFW_KEY_Q: + case GLFW_KEY_ESCAPE: + glfwSetWindowShouldClose(window, GLFW_TRUE); + break; + } +} + +static void close_window(GLFWwindow* window) +{ + double base = glfwGetTime(); + glfwDestroyWindow(window); + printf("Closing window took %0.3f seconds\n", glfwGetTime() - base); +} + +int main(int argc, char** argv) +{ + int count = 0; + double base; + GLFWwindow* window; + + srand((unsigned int) time(NULL)); + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2); + glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0); + + for (;;) + { + int width, height; + GLFWmonitor* monitor = NULL; + GLuint vertex_shader, fragment_shader, program, vertex_buffer; + GLint mvp_location, vpos_location; + + if (count & 1) + { + int monitorCount; + GLFWmonitor** monitors = glfwGetMonitors(&monitorCount); + monitor = monitors[rand() % monitorCount]; + } + + if (monitor) + { + const GLFWvidmode* mode = glfwGetVideoMode(monitor); + width = mode->width; + height = mode->height; + } + else + { + width = 640; + height = 480; + } + + base = glfwGetTime(); + + window = glfwCreateWindow(width, height, "Window Re-opener", monitor, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + if (monitor) + { + printf("Opening full screen window on monitor %s took %0.3f seconds\n", + glfwGetMonitorName(monitor), + glfwGetTime() - base); + } + else + { + printf("Opening regular window took %0.3f seconds\n", + glfwGetTime() - base); + } + + glfwSetWindowCloseCallback(window, window_close_callback); + glfwSetKeyCallback(window, key_callback); + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSwapInterval(1); + + vertex_shader = glCreateShader(GL_VERTEX_SHADER); + glShaderSource(vertex_shader, 1, &vertex_shader_text, NULL); + glCompileShader(vertex_shader); + + fragment_shader = glCreateShader(GL_FRAGMENT_SHADER); + glShaderSource(fragment_shader, 1, &fragment_shader_text, NULL); + glCompileShader(fragment_shader); + + program = glCreateProgram(); + glAttachShader(program, vertex_shader); + glAttachShader(program, fragment_shader); + glLinkProgram(program); + + mvp_location = glGetUniformLocation(program, "MVP"); + vpos_location = glGetAttribLocation(program, "vPos"); + + glGenBuffers(1, &vertex_buffer); + glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer); + glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW); + + glEnableVertexAttribArray(vpos_location); + glVertexAttribPointer(vpos_location, 2, GL_FLOAT, GL_FALSE, + sizeof(vertices[0]), (void*) 0); + + glfwSetTime(0.0); + + while (glfwGetTime() < 5.0) + { + float ratio; + int width, height; + mat4x4 m, p, mvp; + + glfwGetFramebufferSize(window, &width, &height); + ratio = width / (float) height; + + glViewport(0, 0, width, height); + glClear(GL_COLOR_BUFFER_BIT); + + mat4x4_ortho(p, -ratio, ratio, -1.f, 1.f, 0.f, 1.f); + + mat4x4_identity(m); + mat4x4_rotate_Z(m, m, (float) glfwGetTime()); + mat4x4_mul(mvp, p, m); + + glUseProgram(program); + glUniformMatrix4fv(mvp_location, 1, GL_FALSE, (const GLfloat*) mvp); + glDrawArrays(GL_TRIANGLE_FAN, 0, 4); + + glfwSwapBuffers(window); + glfwPollEvents(); + + if (glfwWindowShouldClose(window)) + { + close_window(window); + printf("User closed window\n"); + + glfwTerminate(); + exit(EXIT_SUCCESS); + } + } + + printf("Closing window\n"); + close_window(window); + + count++; + } + + glfwTerminate(); +} + diff --git a/src/dependencies/glfw-3.4/tests/tearing.c b/src/dependencies/glfw-3.4/tests/tearing.c new file mode 100644 index 0000000..5c7893c --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/tearing.c @@ -0,0 +1,251 @@ +//======================================================================== +// Vsync enabling test +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This test renders a high contrast, horizontally moving bar, allowing for +// visual verification of whether the set swap interval is indeed obeyed +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include +#include +#include + +#include "linmath.h" + +static const struct +{ + float x, y; +} vertices[4] = +{ + { -0.25f, -1.f }, + { 0.25f, -1.f }, + { 0.25f, 1.f }, + { -0.25f, 1.f } +}; + +static const char* vertex_shader_text = +"#version 110\n" +"uniform mat4 MVP;\n" +"attribute vec2 vPos;\n" +"void main()\n" +"{\n" +" gl_Position = MVP * vec4(vPos, 0.0, 1.0);\n" +"}\n"; + +static const char* fragment_shader_text = +"#version 110\n" +"void main()\n" +"{\n" +" gl_FragColor = vec4(1.0);\n" +"}\n"; + +static int swap_tear; +static int swap_interval; +static double frame_rate; + +static void update_window_title(GLFWwindow* window) +{ + char title[256]; + + snprintf(title, sizeof(title), "Tearing detector (interval %i%s, %0.1f Hz)", + swap_interval, + (swap_tear && swap_interval < 0) ? " (swap tear)" : "", + frame_rate); + + glfwSetWindowTitle(window, title); +} + +static void set_swap_interval(GLFWwindow* window, int interval) +{ + swap_interval = interval; + glfwSwapInterval(swap_interval); + update_window_title(window); +} + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (action != GLFW_PRESS) + return; + + switch (key) + { + case GLFW_KEY_UP: + { + if (swap_interval + 1 > swap_interval) + set_swap_interval(window, swap_interval + 1); + break; + } + + case GLFW_KEY_DOWN: + { + if (swap_tear) + { + if (swap_interval - 1 < swap_interval) + set_swap_interval(window, swap_interval - 1); + } + else + { + if (swap_interval - 1 >= 0) + set_swap_interval(window, swap_interval - 1); + } + break; + } + + case GLFW_KEY_ESCAPE: + glfwSetWindowShouldClose(window, 1); + break; + + case GLFW_KEY_F11: + case GLFW_KEY_ENTER: + { + static int x, y, width, height; + + if (mods != GLFW_MOD_ALT) + return; + + if (glfwGetWindowMonitor(window)) + glfwSetWindowMonitor(window, NULL, x, y, width, height, 0); + else + { + GLFWmonitor* monitor = glfwGetPrimaryMonitor(); + const GLFWvidmode* mode = glfwGetVideoMode(monitor); + glfwGetWindowPos(window, &x, &y); + glfwGetWindowSize(window, &width, &height); + glfwSetWindowMonitor(window, monitor, + 0, 0, mode->width, mode->height, + mode->refreshRate); + } + + break; + } + } +} + +int main(int argc, char** argv) +{ + unsigned long frame_count = 0; + double last_time, current_time; + GLFWwindow* window; + GLuint vertex_buffer, vertex_shader, fragment_shader, program; + GLint mvp_location, vpos_location; + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2); + glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0); + + window = glfwCreateWindow(640, 480, "Tearing detector", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + set_swap_interval(window, 0); + + last_time = glfwGetTime(); + frame_rate = 0.0; + swap_tear = (glfwExtensionSupported("WGL_EXT_swap_control_tear") || + glfwExtensionSupported("GLX_EXT_swap_control_tear")); + + glfwSetKeyCallback(window, key_callback); + + glGenBuffers(1, &vertex_buffer); + glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer); + glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW); + + vertex_shader = glCreateShader(GL_VERTEX_SHADER); + glShaderSource(vertex_shader, 1, &vertex_shader_text, NULL); + glCompileShader(vertex_shader); + + fragment_shader = glCreateShader(GL_FRAGMENT_SHADER); + glShaderSource(fragment_shader, 1, &fragment_shader_text, NULL); + glCompileShader(fragment_shader); + + program = glCreateProgram(); + glAttachShader(program, vertex_shader); + glAttachShader(program, fragment_shader); + glLinkProgram(program); + + mvp_location = glGetUniformLocation(program, "MVP"); + vpos_location = glGetAttribLocation(program, "vPos"); + + glEnableVertexAttribArray(vpos_location); + glVertexAttribPointer(vpos_location, 2, GL_FLOAT, GL_FALSE, + sizeof(vertices[0]), (void*) 0); + + while (!glfwWindowShouldClose(window)) + { + int width, height; + mat4x4 m, p, mvp; + float position = cosf((float) glfwGetTime() * 4.f) * 0.75f; + + glfwGetFramebufferSize(window, &width, &height); + + glViewport(0, 0, width, height); + glClear(GL_COLOR_BUFFER_BIT); + + mat4x4_ortho(p, -1.f, 1.f, -1.f, 1.f, 0.f, 1.f); + mat4x4_translate(m, position, 0.f, 0.f); + mat4x4_mul(mvp, p, m); + + glUseProgram(program); + glUniformMatrix4fv(mvp_location, 1, GL_FALSE, (const GLfloat*) mvp); + glDrawArrays(GL_TRIANGLE_FAN, 0, 4); + + glfwSwapBuffers(window); + glfwPollEvents(); + + frame_count++; + + current_time = glfwGetTime(); + if (current_time - last_time > 1.0) + { + frame_rate = frame_count / (current_time - last_time); + frame_count = 0; + last_time = current_time; + update_window_title(window); + } + } + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/threads.c b/src/dependencies/glfw-3.4/tests/threads.c new file mode 100644 index 0000000..a2caea5 --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/threads.c @@ -0,0 +1,151 @@ +//======================================================================== +// Multi-threading test +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This test is intended to verify whether the OpenGL context part of +// the GLFW API is able to be used from multiple threads +// +//======================================================================== + +#include "tinycthread.h" + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include +#include +#include + +typedef struct +{ + GLFWwindow* window; + const char* title; + float r, g, b; + thrd_t id; +} Thread; + +static volatile int running = GLFW_TRUE; + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS) + glfwSetWindowShouldClose(window, GLFW_TRUE); +} + +static int thread_main(void* data) +{ + const Thread* thread = data; + + glfwMakeContextCurrent(thread->window); + glfwSwapInterval(1); + + while (running) + { + const float v = (float) fabs(sin(glfwGetTime() * 2.f)); + glClearColor(thread->r * v, thread->g * v, thread->b * v, 0.f); + + glClear(GL_COLOR_BUFFER_BIT); + glfwSwapBuffers(thread->window); + } + + glfwMakeContextCurrent(NULL); + return 0; +} + +int main(void) +{ + int i, result; + Thread threads[] = + { + { NULL, "Red", 1.f, 0.f, 0.f, 0 }, + { NULL, "Green", 0.f, 1.f, 0.f, 0 }, + { NULL, "Blue", 0.f, 0.f, 1.f, 0 } + }; + const int count = sizeof(threads) / sizeof(Thread); + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + for (i = 0; i < count; i++) + { + glfwWindowHint(GLFW_POSITION_X, 200 + 250 * i); + glfwWindowHint(GLFW_POSITION_Y, 200); + + threads[i].window = glfwCreateWindow(200, 200, + threads[i].title, + NULL, NULL); + if (!threads[i].window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwSetKeyCallback(threads[i].window, key_callback); + } + + glfwMakeContextCurrent(threads[0].window); + gladLoadGL(glfwGetProcAddress); + glfwMakeContextCurrent(NULL); + + for (i = 0; i < count; i++) + { + if (thrd_create(&threads[i].id, thread_main, threads + i) != + thrd_success) + { + fprintf(stderr, "Failed to create secondary thread\n"); + + glfwTerminate(); + exit(EXIT_FAILURE); + } + } + + while (running) + { + glfwWaitEvents(); + + for (i = 0; i < count; i++) + { + if (glfwWindowShouldClose(threads[i].window)) + running = GLFW_FALSE; + } + } + + for (i = 0; i < count; i++) + glfwHideWindow(threads[i].window); + + for (i = 0; i < count; i++) + thrd_join(threads[i].id, &result); + + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/timeout.c b/src/dependencies/glfw-3.4/tests/timeout.c new file mode 100644 index 0000000..c273746 --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/timeout.c @@ -0,0 +1,99 @@ +//======================================================================== +// Event wait timeout test +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This test is intended to verify that waiting for events with timeout works +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include +#include +#include +#include + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS) + glfwSetWindowShouldClose(window, GLFW_TRUE); +} + +static float nrand(void) +{ + return (float) rand() / (float) RAND_MAX; +} + +int main(void) +{ + GLFWwindow* window; + + srand((unsigned int) time(NULL)); + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + window = glfwCreateWindow(640, 480, "Event Wait Timeout Test", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSetKeyCallback(window, key_callback); + + while (!glfwWindowShouldClose(window)) + { + int width, height; + float r = nrand(), g = nrand(), b = nrand(); + float l = (float) sqrt(r * r + g * g + b * b); + + glfwGetFramebufferSize(window, &width, &height); + + glViewport(0, 0, width, height); + glClearColor(r / l, g / l, b / l, 1.f); + glClear(GL_COLOR_BUFFER_BIT); + glfwSwapBuffers(window); + + glfwWaitEventsTimeout(1.0); + } + + glfwDestroyWindow(window); + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/title.c b/src/dependencies/glfw-3.4/tests/title.c new file mode 100644 index 0000000..08a24e7 --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/title.c @@ -0,0 +1,73 @@ +//======================================================================== +// UTF-8 window title test +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== +// +// This test sets a UTF-8 window title +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include +#include + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +int main(void) +{ + GLFWwindow* window; + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + window = glfwCreateWindow(400, 400, "English 日本語 русский язык 官話", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSwapInterval(1); + + while (!glfwWindowShouldClose(window)) + { + glClear(GL_COLOR_BUFFER_BIT); + glfwSwapBuffers(window); + glfwWaitEvents(); + } + + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/glfw-3.4/tests/triangle-vulkan.c b/src/dependencies/glfw-3.4/tests/triangle-vulkan.c new file mode 100644 index 0000000..b38ee13 --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/triangle-vulkan.c @@ -0,0 +1,2140 @@ +/* + * Copyright (c) 2015-2016 The Khronos Group Inc. + * Copyright (c) 2015-2016 Valve Corporation + * Copyright (c) 2015-2016 LunarG, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * Author: Chia-I Wu + * Author: Cody Northrop + * Author: Courtney Goeltzenleuchter + * Author: Ian Elliott + * Author: Jon Ashburn + * Author: Piers Daniell + * Author: Gwan-gyeong Mun + * Porter: Camilla Löwy + */ +/* + * Draw a textured triangle with depth testing. This is written against Intel + * ICD. It does not do state transition nor object memory binding like it + * should. It also does no error checking. + */ + +#include +#include +#include +#include +#include +#include + +#ifdef _WIN32 +#include +#endif + +#define GLAD_VULKAN_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#define DEMO_TEXTURE_COUNT 1 +#define VERTEX_BUFFER_BIND_ID 0 +#define APP_SHORT_NAME "tri" +#define APP_LONG_NAME "The Vulkan Triangle Demo Program" + +#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) + +#if defined(NDEBUG) && defined(__GNUC__) +#define U_ASSERT_ONLY __attribute__((unused)) +#else +#define U_ASSERT_ONLY +#endif + +#define ERR_EXIT(err_msg, err_class) \ + do { \ + printf(err_msg); \ + fflush(stdout); \ + exit(1); \ + } while (0) + +static const uint32_t fragShaderCode[] = { + 0x07230203,0x00010000,0x00080007,0x00000014,0x00000000,0x00020011,0x00000001,0x0006000b, + 0x00000001,0x4c534c47,0x6474732e,0x3035342e,0x00000000,0x0003000e,0x00000000,0x00000001, + 0x0007000f,0x00000004,0x00000004,0x6e69616d,0x00000000,0x00000009,0x00000011,0x00030010, + 0x00000004,0x00000007,0x00030003,0x00000002,0x00000190,0x00090004,0x415f4c47,0x735f4252, + 0x72617065,0x5f657461,0x64616873,0x6f5f7265,0x63656a62,0x00007374,0x00090004,0x415f4c47, + 0x735f4252,0x69646168,0x6c5f676e,0x75676e61,0x5f656761,0x70303234,0x006b6361,0x00040005, + 0x00000004,0x6e69616d,0x00000000,0x00050005,0x00000009,0x61724675,0x6c6f4367,0x0000726f, + 0x00030005,0x0000000d,0x00786574,0x00050005,0x00000011,0x63786574,0x64726f6f,0x00000000, + 0x00040047,0x00000009,0x0000001e,0x00000000,0x00040047,0x0000000d,0x00000022,0x00000000, + 0x00040047,0x0000000d,0x00000021,0x00000000,0x00040047,0x00000011,0x0000001e,0x00000000, + 0x00020013,0x00000002,0x00030021,0x00000003,0x00000002,0x00030016,0x00000006,0x00000020, + 0x00040017,0x00000007,0x00000006,0x00000004,0x00040020,0x00000008,0x00000003,0x00000007, + 0x0004003b,0x00000008,0x00000009,0x00000003,0x00090019,0x0000000a,0x00000006,0x00000001, + 0x00000000,0x00000000,0x00000000,0x00000001,0x00000000,0x0003001b,0x0000000b,0x0000000a, + 0x00040020,0x0000000c,0x00000000,0x0000000b,0x0004003b,0x0000000c,0x0000000d,0x00000000, + 0x00040017,0x0000000f,0x00000006,0x00000002,0x00040020,0x00000010,0x00000001,0x0000000f, + 0x0004003b,0x00000010,0x00000011,0x00000001,0x00050036,0x00000002,0x00000004,0x00000000, + 0x00000003,0x000200f8,0x00000005,0x0004003d,0x0000000b,0x0000000e,0x0000000d,0x0004003d, + 0x0000000f,0x00000012,0x00000011,0x00050057,0x00000007,0x00000013,0x0000000e,0x00000012, + 0x0003003e,0x00000009,0x00000013,0x000100fd,0x00010038 +}; + +static const uint32_t vertShaderCode[] = { + 0x07230203,0x00010000,0x00080007,0x00000018,0x00000000,0x00020011,0x00000001,0x0006000b, + 0x00000001,0x4c534c47,0x6474732e,0x3035342e,0x00000000,0x0003000e,0x00000000,0x00000001, + 0x0009000f,0x00000000,0x00000004,0x6e69616d,0x00000000,0x00000009,0x0000000b,0x00000010, + 0x00000014,0x00030003,0x00000002,0x00000190,0x00090004,0x415f4c47,0x735f4252,0x72617065, + 0x5f657461,0x64616873,0x6f5f7265,0x63656a62,0x00007374,0x00090004,0x415f4c47,0x735f4252, + 0x69646168,0x6c5f676e,0x75676e61,0x5f656761,0x70303234,0x006b6361,0x00040005,0x00000004, + 0x6e69616d,0x00000000,0x00050005,0x00000009,0x63786574,0x64726f6f,0x00000000,0x00040005, + 0x0000000b,0x72747461,0x00000000,0x00060005,0x0000000e,0x505f6c67,0x65567265,0x78657472, + 0x00000000,0x00060006,0x0000000e,0x00000000,0x505f6c67,0x7469736f,0x006e6f69,0x00030005, + 0x00000010,0x00000000,0x00030005,0x00000014,0x00736f70,0x00040047,0x00000009,0x0000001e, + 0x00000000,0x00040047,0x0000000b,0x0000001e,0x00000001,0x00050048,0x0000000e,0x00000000, + 0x0000000b,0x00000000,0x00030047,0x0000000e,0x00000002,0x00040047,0x00000014,0x0000001e, + 0x00000000,0x00020013,0x00000002,0x00030021,0x00000003,0x00000002,0x00030016,0x00000006, + 0x00000020,0x00040017,0x00000007,0x00000006,0x00000002,0x00040020,0x00000008,0x00000003, + 0x00000007,0x0004003b,0x00000008,0x00000009,0x00000003,0x00040020,0x0000000a,0x00000001, + 0x00000007,0x0004003b,0x0000000a,0x0000000b,0x00000001,0x00040017,0x0000000d,0x00000006, + 0x00000004,0x0003001e,0x0000000e,0x0000000d,0x00040020,0x0000000f,0x00000003,0x0000000e, + 0x0004003b,0x0000000f,0x00000010,0x00000003,0x00040015,0x00000011,0x00000020,0x00000001, + 0x0004002b,0x00000011,0x00000012,0x00000000,0x00040020,0x00000013,0x00000001,0x0000000d, + 0x0004003b,0x00000013,0x00000014,0x00000001,0x00040020,0x00000016,0x00000003,0x0000000d, + 0x00050036,0x00000002,0x00000004,0x00000000,0x00000003,0x000200f8,0x00000005,0x0004003d, + 0x00000007,0x0000000c,0x0000000b,0x0003003e,0x00000009,0x0000000c,0x0004003d,0x0000000d, + 0x00000015,0x00000014,0x00050041,0x00000016,0x00000017,0x00000010,0x00000012,0x0003003e, + 0x00000017,0x00000015,0x000100fd,0x00010038 +}; + +struct texture_object { + VkSampler sampler; + + VkImage image; + VkImageLayout imageLayout; + + VkDeviceMemory mem; + VkImageView view; + int32_t tex_width, tex_height; +}; + +static int validation_error = 0; + +VKAPI_ATTR VkBool32 VKAPI_CALL +BreakCallback(VkFlags msgFlags, VkDebugReportObjectTypeEXT objType, + uint64_t srcObject, size_t location, int32_t msgCode, + const char *pLayerPrefix, const char *pMsg, + void *pUserData) { +#ifdef _WIN32 + DebugBreak(); +#else + raise(SIGTRAP); +#endif + + return false; +} + +typedef struct { + VkImage image; + VkCommandBuffer cmd; + VkImageView view; +} SwapchainBuffers; + +struct demo { + GLFWwindow* window; + VkSurfaceKHR surface; + bool use_staging_buffer; + + VkInstance inst; + VkPhysicalDevice gpu; + VkDevice device; + VkQueue queue; + VkPhysicalDeviceProperties gpu_props; + VkPhysicalDeviceFeatures gpu_features; + VkQueueFamilyProperties *queue_props; + uint32_t graphics_queue_node_index; + + uint32_t enabled_extension_count; + uint32_t enabled_layer_count; + const char *extension_names[64]; + const char *enabled_layers[64]; + + int width, height; + VkFormat format; + VkColorSpaceKHR color_space; + + uint32_t swapchainImageCount; + VkSwapchainKHR swapchain; + SwapchainBuffers *buffers; + + VkCommandPool cmd_pool; + + struct { + VkFormat format; + + VkImage image; + VkDeviceMemory mem; + VkImageView view; + } depth; + + struct texture_object textures[DEMO_TEXTURE_COUNT]; + + struct { + VkBuffer buf; + VkDeviceMemory mem; + + VkPipelineVertexInputStateCreateInfo vi; + VkVertexInputBindingDescription vi_bindings[1]; + VkVertexInputAttributeDescription vi_attrs[2]; + } vertices; + + VkCommandBuffer setup_cmd; // Command Buffer for initialization commands + VkCommandBuffer draw_cmd; // Command Buffer for drawing commands + VkPipelineLayout pipeline_layout; + VkDescriptorSetLayout desc_layout; + VkPipelineCache pipelineCache; + VkRenderPass render_pass; + VkPipeline pipeline; + + VkShaderModule vert_shader_module; + VkShaderModule frag_shader_module; + + VkDescriptorPool desc_pool; + VkDescriptorSet desc_set; + + VkFramebuffer *framebuffers; + + VkPhysicalDeviceMemoryProperties memory_properties; + + int32_t curFrame; + int32_t frameCount; + bool validate; + bool use_break; + VkDebugReportCallbackEXT msg_callback; + + float depthStencil; + float depthIncrement; + + uint32_t current_buffer; + uint32_t queue_count; +}; + +VKAPI_ATTR VkBool32 VKAPI_CALL +dbgFunc(VkFlags msgFlags, VkDebugReportObjectTypeEXT objType, + uint64_t srcObject, size_t location, int32_t msgCode, + const char *pLayerPrefix, const char *pMsg, void *pUserData) { + char *message = (char *)malloc(strlen(pMsg) + 100); + + assert(message); + + validation_error = 1; + + if (msgFlags & VK_DEBUG_REPORT_ERROR_BIT_EXT) { + sprintf(message, "ERROR: [%s] Code %d : %s", pLayerPrefix, msgCode, + pMsg); + } else if (msgFlags & VK_DEBUG_REPORT_WARNING_BIT_EXT) { + sprintf(message, "WARNING: [%s] Code %d : %s", pLayerPrefix, msgCode, + pMsg); + } else { + return false; + } + + printf("%s\n", message); + fflush(stdout); + free(message); + + /* + * false indicates that layer should not bail-out of an + * API call that had validation failures. This may mean that the + * app dies inside the driver due to invalid parameter(s). + * That's what would happen without validation layers, so we'll + * keep that behavior here. + */ + return false; +} + +// Forward declaration: +static void demo_resize(struct demo *demo); + +static bool memory_type_from_properties(struct demo *demo, uint32_t typeBits, + VkFlags requirements_mask, + uint32_t *typeIndex) { + uint32_t i; + // Search memtypes to find first index with those properties + for (i = 0; i < VK_MAX_MEMORY_TYPES; i++) { + if ((typeBits & 1) == 1) { + // Type is available, does it match user properties? + if ((demo->memory_properties.memoryTypes[i].propertyFlags & + requirements_mask) == requirements_mask) { + *typeIndex = i; + return true; + } + } + typeBits >>= 1; + } + // No memory types matched, return failure + return false; +} + +static void demo_flush_init_cmd(struct demo *demo) { + VkResult U_ASSERT_ONLY err; + + if (demo->setup_cmd == VK_NULL_HANDLE) + return; + + err = vkEndCommandBuffer(demo->setup_cmd); + assert(!err); + + const VkCommandBuffer cmd_bufs[] = {demo->setup_cmd}; + VkFence nullFence = {VK_NULL_HANDLE}; + VkSubmitInfo submit_info = {.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO, + .pNext = NULL, + .waitSemaphoreCount = 0, + .pWaitSemaphores = NULL, + .pWaitDstStageMask = NULL, + .commandBufferCount = 1, + .pCommandBuffers = cmd_bufs, + .signalSemaphoreCount = 0, + .pSignalSemaphores = NULL}; + + err = vkQueueSubmit(demo->queue, 1, &submit_info, nullFence); + assert(!err); + + err = vkQueueWaitIdle(demo->queue); + assert(!err); + + vkFreeCommandBuffers(demo->device, demo->cmd_pool, 1, cmd_bufs); + demo->setup_cmd = VK_NULL_HANDLE; +} + +static void demo_set_image_layout(struct demo *demo, VkImage image, + VkImageAspectFlags aspectMask, + VkImageLayout old_image_layout, + VkImageLayout new_image_layout, + VkAccessFlagBits srcAccessMask) { + + VkResult U_ASSERT_ONLY err; + + if (demo->setup_cmd == VK_NULL_HANDLE) { + const VkCommandBufferAllocateInfo cmd = { + .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO, + .pNext = NULL, + .commandPool = demo->cmd_pool, + .level = VK_COMMAND_BUFFER_LEVEL_PRIMARY, + .commandBufferCount = 1, + }; + + err = vkAllocateCommandBuffers(demo->device, &cmd, &demo->setup_cmd); + assert(!err); + + VkCommandBufferBeginInfo cmd_buf_info = { + .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO, + .pNext = NULL, + .flags = 0, + .pInheritanceInfo = NULL, + }; + err = vkBeginCommandBuffer(demo->setup_cmd, &cmd_buf_info); + assert(!err); + } + + VkImageMemoryBarrier image_memory_barrier = { + .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, + .pNext = NULL, + .srcAccessMask = srcAccessMask, + .dstAccessMask = 0, + .oldLayout = old_image_layout, + .newLayout = new_image_layout, + .image = image, + .subresourceRange = {aspectMask, 0, 1, 0, 1}}; + + if (new_image_layout == VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL) { + /* Make sure anything that was copying from this image has completed */ + image_memory_barrier.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT; + } + + if (new_image_layout == VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL) { + image_memory_barrier.dstAccessMask = + VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT; + } + + if (new_image_layout == VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL) { + image_memory_barrier.dstAccessMask = + VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT; + } + + if (new_image_layout == VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL) { + /* Make sure any Copy or CPU writes to image are flushed */ + image_memory_barrier.dstAccessMask = + VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_INPUT_ATTACHMENT_READ_BIT; + } + + VkImageMemoryBarrier *pmemory_barrier = &image_memory_barrier; + + VkPipelineStageFlags src_stages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT; + VkPipelineStageFlags dest_stages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT; + + vkCmdPipelineBarrier(demo->setup_cmd, src_stages, dest_stages, 0, 0, NULL, + 0, NULL, 1, pmemory_barrier); +} + +static void demo_draw_build_cmd(struct demo *demo) { + const VkCommandBufferBeginInfo cmd_buf_info = { + .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO, + .pNext = NULL, + .flags = 0, + .pInheritanceInfo = NULL, + }; + const VkClearValue clear_values[2] = { + [0] = {.color.float32 = {0.2f, 0.2f, 0.2f, 0.2f}}, + [1] = {.depthStencil = {demo->depthStencil, 0}}, + }; + const VkRenderPassBeginInfo rp_begin = { + .sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO, + .pNext = NULL, + .renderPass = demo->render_pass, + .framebuffer = demo->framebuffers[demo->current_buffer], + .renderArea.offset.x = 0, + .renderArea.offset.y = 0, + .renderArea.extent.width = demo->width, + .renderArea.extent.height = demo->height, + .clearValueCount = 2, + .pClearValues = clear_values, + }; + VkResult U_ASSERT_ONLY err; + + err = vkBeginCommandBuffer(demo->draw_cmd, &cmd_buf_info); + assert(!err); + + // We can use LAYOUT_UNDEFINED as a wildcard here because we don't care what + // happens to the previous contents of the image + VkImageMemoryBarrier image_memory_barrier = { + .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, + .pNext = NULL, + .srcAccessMask = 0, + .dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT, + .oldLayout = VK_IMAGE_LAYOUT_UNDEFINED, + .newLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, + .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED, + .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED, + .image = demo->buffers[demo->current_buffer].image, + .subresourceRange = {VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1}}; + + vkCmdPipelineBarrier(demo->draw_cmd, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, + VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT, 0, 0, NULL, 0, + NULL, 1, &image_memory_barrier); + vkCmdBeginRenderPass(demo->draw_cmd, &rp_begin, VK_SUBPASS_CONTENTS_INLINE); + vkCmdBindPipeline(demo->draw_cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, + demo->pipeline); + vkCmdBindDescriptorSets(demo->draw_cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, + demo->pipeline_layout, 0, 1, &demo->desc_set, 0, + NULL); + + VkViewport viewport; + memset(&viewport, 0, sizeof(viewport)); + viewport.height = (float)demo->height; + viewport.width = (float)demo->width; + viewport.minDepth = (float)0.0f; + viewport.maxDepth = (float)1.0f; + vkCmdSetViewport(demo->draw_cmd, 0, 1, &viewport); + + VkRect2D scissor; + memset(&scissor, 0, sizeof(scissor)); + scissor.extent.width = demo->width; + scissor.extent.height = demo->height; + scissor.offset.x = 0; + scissor.offset.y = 0; + vkCmdSetScissor(demo->draw_cmd, 0, 1, &scissor); + + VkDeviceSize offsets[1] = {0}; + vkCmdBindVertexBuffers(demo->draw_cmd, VERTEX_BUFFER_BIND_ID, 1, + &demo->vertices.buf, offsets); + + vkCmdDraw(demo->draw_cmd, 3, 1, 0, 0); + vkCmdEndRenderPass(demo->draw_cmd); + + VkImageMemoryBarrier prePresentBarrier = { + .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, + .pNext = NULL, + .srcAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT, + .dstAccessMask = VK_ACCESS_MEMORY_READ_BIT, + .oldLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, + .newLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, + .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED, + .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED, + .subresourceRange = {VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1}}; + + prePresentBarrier.image = demo->buffers[demo->current_buffer].image; + VkImageMemoryBarrier *pmemory_barrier = &prePresentBarrier; + vkCmdPipelineBarrier(demo->draw_cmd, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, + VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT, 0, 0, NULL, 0, + NULL, 1, pmemory_barrier); + + err = vkEndCommandBuffer(demo->draw_cmd); + assert(!err); +} + +static void demo_draw(struct demo *demo) { + VkResult U_ASSERT_ONLY err; + VkSemaphore imageAcquiredSemaphore, drawCompleteSemaphore; + VkSemaphoreCreateInfo semaphoreCreateInfo = { + .sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO, + .pNext = NULL, + .flags = 0, + }; + + err = vkCreateSemaphore(demo->device, &semaphoreCreateInfo, + NULL, &imageAcquiredSemaphore); + assert(!err); + + err = vkCreateSemaphore(demo->device, &semaphoreCreateInfo, + NULL, &drawCompleteSemaphore); + assert(!err); + + // Get the index of the next available swapchain image: + err = vkAcquireNextImageKHR(demo->device, demo->swapchain, UINT64_MAX, + imageAcquiredSemaphore, + (VkFence)0, // TODO: Show use of fence + &demo->current_buffer); + if (err == VK_ERROR_OUT_OF_DATE_KHR) { + // demo->swapchain is out of date (e.g. the window was resized) and + // must be recreated: + demo_resize(demo); + demo_draw(demo); + vkDestroySemaphore(demo->device, imageAcquiredSemaphore, NULL); + vkDestroySemaphore(demo->device, drawCompleteSemaphore, NULL); + return; + } else if (err == VK_SUBOPTIMAL_KHR) { + // demo->swapchain is not as optimal as it could be, but the platform's + // presentation engine will still present the image correctly. + } else { + assert(!err); + } + + demo_flush_init_cmd(demo); + + // Wait for the present complete semaphore to be signaled to ensure + // that the image won't be rendered to until the presentation + // engine has fully released ownership to the application, and it is + // okay to render to the image. + + demo_draw_build_cmd(demo); + VkFence nullFence = VK_NULL_HANDLE; + VkPipelineStageFlags pipe_stage_flags = + VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT; + VkSubmitInfo submit_info = {.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO, + .pNext = NULL, + .waitSemaphoreCount = 1, + .pWaitSemaphores = &imageAcquiredSemaphore, + .pWaitDstStageMask = &pipe_stage_flags, + .commandBufferCount = 1, + .pCommandBuffers = &demo->draw_cmd, + .signalSemaphoreCount = 1, + .pSignalSemaphores = &drawCompleteSemaphore}; + + err = vkQueueSubmit(demo->queue, 1, &submit_info, nullFence); + assert(!err); + + VkPresentInfoKHR present = { + .sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR, + .pNext = NULL, + .waitSemaphoreCount = 1, + .pWaitSemaphores = &drawCompleteSemaphore, + .swapchainCount = 1, + .pSwapchains = &demo->swapchain, + .pImageIndices = &demo->current_buffer, + }; + + err = vkQueuePresentKHR(demo->queue, &present); + if (err == VK_ERROR_OUT_OF_DATE_KHR) { + // demo->swapchain is out of date (e.g. the window was resized) and + // must be recreated: + demo_resize(demo); + } else if (err == VK_SUBOPTIMAL_KHR) { + // demo->swapchain is not as optimal as it could be, but the platform's + // presentation engine will still present the image correctly. + } else { + assert(!err); + } + + err = vkQueueWaitIdle(demo->queue); + assert(err == VK_SUCCESS); + + vkDestroySemaphore(demo->device, imageAcquiredSemaphore, NULL); + vkDestroySemaphore(demo->device, drawCompleteSemaphore, NULL); +} + +static void demo_prepare_buffers(struct demo *demo) { + VkResult U_ASSERT_ONLY err; + VkSwapchainKHR oldSwapchain = demo->swapchain; + + // Check the surface capabilities and formats + VkSurfaceCapabilitiesKHR surfCapabilities; + err = vkGetPhysicalDeviceSurfaceCapabilitiesKHR( + demo->gpu, demo->surface, &surfCapabilities); + assert(!err); + + uint32_t presentModeCount; + err = vkGetPhysicalDeviceSurfacePresentModesKHR( + demo->gpu, demo->surface, &presentModeCount, NULL); + assert(!err); + VkPresentModeKHR *presentModes = + (VkPresentModeKHR *)malloc(presentModeCount * sizeof(VkPresentModeKHR)); + assert(presentModes); + err = vkGetPhysicalDeviceSurfacePresentModesKHR( + demo->gpu, demo->surface, &presentModeCount, presentModes); + assert(!err); + + VkExtent2D swapchainExtent; + // width and height are either both 0xFFFFFFFF, or both not 0xFFFFFFFF. + if (surfCapabilities.currentExtent.width == 0xFFFFFFFF) { + // If the surface size is undefined, the size is set to the size + // of the images requested, which must fit within the minimum and + // maximum values. + swapchainExtent.width = demo->width; + swapchainExtent.height = demo->height; + + if (swapchainExtent.width < surfCapabilities.minImageExtent.width) { + swapchainExtent.width = surfCapabilities.minImageExtent.width; + } else if (swapchainExtent.width > surfCapabilities.maxImageExtent.width) { + swapchainExtent.width = surfCapabilities.maxImageExtent.width; + } + + if (swapchainExtent.height < surfCapabilities.minImageExtent.height) { + swapchainExtent.height = surfCapabilities.minImageExtent.height; + } else if (swapchainExtent.height > surfCapabilities.maxImageExtent.height) { + swapchainExtent.height = surfCapabilities.maxImageExtent.height; + } + } else { + // If the surface size is defined, the swap chain size must match + swapchainExtent = surfCapabilities.currentExtent; + demo->width = surfCapabilities.currentExtent.width; + demo->height = surfCapabilities.currentExtent.height; + } + + VkPresentModeKHR swapchainPresentMode = VK_PRESENT_MODE_FIFO_KHR; + + // Determine the number of VkImage's to use in the swap chain. + // Application desires to only acquire 1 image at a time (which is + // "surfCapabilities.minImageCount"). + uint32_t desiredNumOfSwapchainImages = surfCapabilities.minImageCount; + // If maxImageCount is 0, we can ask for as many images as we want; + // otherwise we're limited to maxImageCount + if ((surfCapabilities.maxImageCount > 0) && + (desiredNumOfSwapchainImages > surfCapabilities.maxImageCount)) { + // Application must settle for fewer images than desired: + desiredNumOfSwapchainImages = surfCapabilities.maxImageCount; + } + + VkSurfaceTransformFlagsKHR preTransform; + if (surfCapabilities.supportedTransforms & + VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR) { + preTransform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR; + } else { + preTransform = surfCapabilities.currentTransform; + } + + const VkSwapchainCreateInfoKHR swapchain = { + .sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR, + .pNext = NULL, + .surface = demo->surface, + .minImageCount = desiredNumOfSwapchainImages, + .imageFormat = demo->format, + .imageColorSpace = demo->color_space, + .imageExtent = + { + .width = swapchainExtent.width, .height = swapchainExtent.height, + }, + .imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, + .preTransform = preTransform, + .compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR, + .imageArrayLayers = 1, + .imageSharingMode = VK_SHARING_MODE_EXCLUSIVE, + .queueFamilyIndexCount = 0, + .pQueueFamilyIndices = NULL, + .presentMode = swapchainPresentMode, + .oldSwapchain = oldSwapchain, + .clipped = true, + }; + uint32_t i; + + err = vkCreateSwapchainKHR(demo->device, &swapchain, NULL, &demo->swapchain); + assert(!err); + + // If we just re-created an existing swapchain, we should destroy the old + // swapchain at this point. + // Note: destroying the swapchain also cleans up all its associated + // presentable images once the platform is done with them. + if (oldSwapchain != VK_NULL_HANDLE) { + vkDestroySwapchainKHR(demo->device, oldSwapchain, NULL); + } + + err = vkGetSwapchainImagesKHR(demo->device, demo->swapchain, + &demo->swapchainImageCount, NULL); + assert(!err); + + VkImage *swapchainImages = + (VkImage *)malloc(demo->swapchainImageCount * sizeof(VkImage)); + assert(swapchainImages); + err = vkGetSwapchainImagesKHR(demo->device, demo->swapchain, + &demo->swapchainImageCount, + swapchainImages); + assert(!err); + + demo->buffers = (SwapchainBuffers *)malloc(sizeof(SwapchainBuffers) * + demo->swapchainImageCount); + assert(demo->buffers); + + for (i = 0; i < demo->swapchainImageCount; i++) { + VkImageViewCreateInfo color_attachment_view = { + .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, + .pNext = NULL, + .format = demo->format, + .components = + { + .r = VK_COMPONENT_SWIZZLE_R, + .g = VK_COMPONENT_SWIZZLE_G, + .b = VK_COMPONENT_SWIZZLE_B, + .a = VK_COMPONENT_SWIZZLE_A, + }, + .subresourceRange = {.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, + .baseMipLevel = 0, + .levelCount = 1, + .baseArrayLayer = 0, + .layerCount = 1}, + .viewType = VK_IMAGE_VIEW_TYPE_2D, + .flags = 0, + }; + + demo->buffers[i].image = swapchainImages[i]; + + color_attachment_view.image = demo->buffers[i].image; + + err = vkCreateImageView(demo->device, &color_attachment_view, NULL, + &demo->buffers[i].view); + assert(!err); + } + + demo->current_buffer = 0; + + if (NULL != presentModes) { + free(presentModes); + } +} + +static void demo_prepare_depth(struct demo *demo) { + const VkFormat depth_format = VK_FORMAT_D16_UNORM; + const VkImageCreateInfo image = { + .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, + .pNext = NULL, + .imageType = VK_IMAGE_TYPE_2D, + .format = depth_format, + .extent = {demo->width, demo->height, 1}, + .mipLevels = 1, + .arrayLayers = 1, + .samples = VK_SAMPLE_COUNT_1_BIT, + .tiling = VK_IMAGE_TILING_OPTIMAL, + .usage = VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT, + .flags = 0, + }; + VkMemoryAllocateInfo mem_alloc = { + .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO, + .pNext = NULL, + .allocationSize = 0, + .memoryTypeIndex = 0, + }; + VkImageViewCreateInfo view = { + .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, + .pNext = NULL, + .image = VK_NULL_HANDLE, + .format = depth_format, + .subresourceRange = {.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT, + .baseMipLevel = 0, + .levelCount = 1, + .baseArrayLayer = 0, + .layerCount = 1}, + .flags = 0, + .viewType = VK_IMAGE_VIEW_TYPE_2D, + }; + + VkMemoryRequirements mem_reqs; + VkResult U_ASSERT_ONLY err; + bool U_ASSERT_ONLY pass; + + demo->depth.format = depth_format; + + /* create image */ + err = vkCreateImage(demo->device, &image, NULL, &demo->depth.image); + assert(!err); + + /* get memory requirements for this object */ + vkGetImageMemoryRequirements(demo->device, demo->depth.image, &mem_reqs); + + /* select memory size and type */ + mem_alloc.allocationSize = mem_reqs.size; + pass = memory_type_from_properties(demo, mem_reqs.memoryTypeBits, + 0, /* No requirements */ + &mem_alloc.memoryTypeIndex); + assert(pass); + + /* allocate memory */ + err = vkAllocateMemory(demo->device, &mem_alloc, NULL, &demo->depth.mem); + assert(!err); + + /* bind memory */ + err = + vkBindImageMemory(demo->device, demo->depth.image, demo->depth.mem, 0); + assert(!err); + + demo_set_image_layout(demo, demo->depth.image, VK_IMAGE_ASPECT_DEPTH_BIT, + VK_IMAGE_LAYOUT_UNDEFINED, + VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, + 0); + + /* create image view */ + view.image = demo->depth.image; + err = vkCreateImageView(demo->device, &view, NULL, &demo->depth.view); + assert(!err); +} + +static void +demo_prepare_texture_image(struct demo *demo, const uint32_t *tex_colors, + struct texture_object *tex_obj, VkImageTiling tiling, + VkImageUsageFlags usage, VkFlags required_props) { + const VkFormat tex_format = VK_FORMAT_B8G8R8A8_UNORM; + const int32_t tex_width = 2; + const int32_t tex_height = 2; + VkResult U_ASSERT_ONLY err; + bool U_ASSERT_ONLY pass; + + tex_obj->tex_width = tex_width; + tex_obj->tex_height = tex_height; + + const VkImageCreateInfo image_create_info = { + .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, + .pNext = NULL, + .imageType = VK_IMAGE_TYPE_2D, + .format = tex_format, + .extent = {tex_width, tex_height, 1}, + .mipLevels = 1, + .arrayLayers = 1, + .samples = VK_SAMPLE_COUNT_1_BIT, + .tiling = tiling, + .usage = usage, + .flags = 0, + .initialLayout = VK_IMAGE_LAYOUT_PREINITIALIZED + }; + VkMemoryAllocateInfo mem_alloc = { + .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO, + .pNext = NULL, + .allocationSize = 0, + .memoryTypeIndex = 0, + }; + + VkMemoryRequirements mem_reqs; + + err = + vkCreateImage(demo->device, &image_create_info, NULL, &tex_obj->image); + assert(!err); + + vkGetImageMemoryRequirements(demo->device, tex_obj->image, &mem_reqs); + + mem_alloc.allocationSize = mem_reqs.size; + pass = + memory_type_from_properties(demo, mem_reqs.memoryTypeBits, + required_props, &mem_alloc.memoryTypeIndex); + assert(pass); + + /* allocate memory */ + err = vkAllocateMemory(demo->device, &mem_alloc, NULL, &tex_obj->mem); + assert(!err); + + /* bind memory */ + err = vkBindImageMemory(demo->device, tex_obj->image, tex_obj->mem, 0); + assert(!err); + + if (required_props & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) { + const VkImageSubresource subres = { + .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, + .mipLevel = 0, + .arrayLayer = 0, + }; + VkSubresourceLayout layout; + void *data; + int32_t x, y; + + vkGetImageSubresourceLayout(demo->device, tex_obj->image, &subres, + &layout); + + err = vkMapMemory(demo->device, tex_obj->mem, 0, + mem_alloc.allocationSize, 0, &data); + assert(!err); + + for (y = 0; y < tex_height; y++) { + uint32_t *row = (uint32_t *)((char *)data + layout.rowPitch * y); + for (x = 0; x < tex_width; x++) + row[x] = tex_colors[(x & 1) ^ (y & 1)]; + } + + vkUnmapMemory(demo->device, tex_obj->mem); + } + + tex_obj->imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL; + demo_set_image_layout(demo, tex_obj->image, VK_IMAGE_ASPECT_COLOR_BIT, + VK_IMAGE_LAYOUT_PREINITIALIZED, tex_obj->imageLayout, + VK_ACCESS_HOST_WRITE_BIT); + /* setting the image layout does not reference the actual memory so no need + * to add a mem ref */ +} + +static void demo_destroy_texture_image(struct demo *demo, + struct texture_object *tex_obj) { + /* clean up staging resources */ + vkDestroyImage(demo->device, tex_obj->image, NULL); + vkFreeMemory(demo->device, tex_obj->mem, NULL); +} + +static void demo_prepare_textures(struct demo *demo) { + const VkFormat tex_format = VK_FORMAT_B8G8R8A8_UNORM; + VkFormatProperties props; + const uint32_t tex_colors[DEMO_TEXTURE_COUNT][2] = { + {0xffff0000, 0xff00ff00}, + }; + uint32_t i; + VkResult U_ASSERT_ONLY err; + + vkGetPhysicalDeviceFormatProperties(demo->gpu, tex_format, &props); + + for (i = 0; i < DEMO_TEXTURE_COUNT; i++) { + if ((props.linearTilingFeatures & + VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT) && + !demo->use_staging_buffer) { + /* Device can texture using linear textures */ + demo_prepare_texture_image( + demo, tex_colors[i], &demo->textures[i], VK_IMAGE_TILING_LINEAR, + VK_IMAGE_USAGE_SAMPLED_BIT, + VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | + VK_MEMORY_PROPERTY_HOST_COHERENT_BIT); + } else if (props.optimalTilingFeatures & + VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT) { + /* Must use staging buffer to copy linear texture to optimized */ + struct texture_object staging_texture; + + memset(&staging_texture, 0, sizeof(staging_texture)); + demo_prepare_texture_image( + demo, tex_colors[i], &staging_texture, VK_IMAGE_TILING_LINEAR, + VK_IMAGE_USAGE_TRANSFER_SRC_BIT, + VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | + VK_MEMORY_PROPERTY_HOST_COHERENT_BIT); + + demo_prepare_texture_image( + demo, tex_colors[i], &demo->textures[i], + VK_IMAGE_TILING_OPTIMAL, + (VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT), + VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT); + + demo_set_image_layout(demo, staging_texture.image, + VK_IMAGE_ASPECT_COLOR_BIT, + staging_texture.imageLayout, + VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, + 0); + + demo_set_image_layout(demo, demo->textures[i].image, + VK_IMAGE_ASPECT_COLOR_BIT, + demo->textures[i].imageLayout, + VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, + 0); + + VkImageCopy copy_region = { + .srcSubresource = {VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, 1}, + .srcOffset = {0, 0, 0}, + .dstSubresource = {VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, 1}, + .dstOffset = {0, 0, 0}, + .extent = {staging_texture.tex_width, + staging_texture.tex_height, 1}, + }; + vkCmdCopyImage( + demo->setup_cmd, staging_texture.image, + VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, demo->textures[i].image, + VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, ©_region); + + demo_set_image_layout(demo, demo->textures[i].image, + VK_IMAGE_ASPECT_COLOR_BIT, + VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, + demo->textures[i].imageLayout, + 0); + + demo_flush_init_cmd(demo); + + demo_destroy_texture_image(demo, &staging_texture); + } else { + /* Can't support VK_FORMAT_B8G8R8A8_UNORM !? */ + assert(!"No support for B8G8R8A8_UNORM as texture image format"); + } + + const VkSamplerCreateInfo sampler = { + .sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO, + .pNext = NULL, + .magFilter = VK_FILTER_NEAREST, + .minFilter = VK_FILTER_NEAREST, + .mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST, + .addressModeU = VK_SAMPLER_ADDRESS_MODE_REPEAT, + .addressModeV = VK_SAMPLER_ADDRESS_MODE_REPEAT, + .addressModeW = VK_SAMPLER_ADDRESS_MODE_REPEAT, + .mipLodBias = 0.0f, + .anisotropyEnable = VK_FALSE, + .maxAnisotropy = 1, + .compareOp = VK_COMPARE_OP_NEVER, + .minLod = 0.0f, + .maxLod = 0.0f, + .borderColor = VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE, + .unnormalizedCoordinates = VK_FALSE, + }; + VkImageViewCreateInfo view = { + .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, + .pNext = NULL, + .image = VK_NULL_HANDLE, + .viewType = VK_IMAGE_VIEW_TYPE_2D, + .format = tex_format, + .components = + { + VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_G, + VK_COMPONENT_SWIZZLE_B, VK_COMPONENT_SWIZZLE_A, + }, + .subresourceRange = {VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1}, + .flags = 0, + }; + + /* create sampler */ + err = vkCreateSampler(demo->device, &sampler, NULL, + &demo->textures[i].sampler); + assert(!err); + + /* create image view */ + view.image = demo->textures[i].image; + err = vkCreateImageView(demo->device, &view, NULL, + &demo->textures[i].view); + assert(!err); + } +} + +static void demo_prepare_vertices(struct demo *demo) { + // clang-format off + const float vb[3][5] = { + /* position texcoord */ + { -1.0f, -1.0f, 0.25f, 0.0f, 0.0f }, + { 1.0f, -1.0f, 0.25f, 1.0f, 0.0f }, + { 0.0f, 1.0f, 1.0f, 0.5f, 1.0f }, + }; + // clang-format on + const VkBufferCreateInfo buf_info = { + .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, + .pNext = NULL, + .size = sizeof(vb), + .usage = VK_BUFFER_USAGE_VERTEX_BUFFER_BIT, + .flags = 0, + }; + VkMemoryAllocateInfo mem_alloc = { + .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO, + .pNext = NULL, + .allocationSize = 0, + .memoryTypeIndex = 0, + }; + VkMemoryRequirements mem_reqs; + VkResult U_ASSERT_ONLY err; + bool U_ASSERT_ONLY pass; + void *data; + + memset(&demo->vertices, 0, sizeof(demo->vertices)); + + err = vkCreateBuffer(demo->device, &buf_info, NULL, &demo->vertices.buf); + assert(!err); + + vkGetBufferMemoryRequirements(demo->device, demo->vertices.buf, &mem_reqs); + assert(!err); + + mem_alloc.allocationSize = mem_reqs.size; + pass = memory_type_from_properties(demo, mem_reqs.memoryTypeBits, + VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | + VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, + &mem_alloc.memoryTypeIndex); + assert(pass); + + err = vkAllocateMemory(demo->device, &mem_alloc, NULL, &demo->vertices.mem); + assert(!err); + + err = vkMapMemory(demo->device, demo->vertices.mem, 0, + mem_alloc.allocationSize, 0, &data); + assert(!err); + + memcpy(data, vb, sizeof(vb)); + + vkUnmapMemory(demo->device, demo->vertices.mem); + + err = vkBindBufferMemory(demo->device, demo->vertices.buf, + demo->vertices.mem, 0); + assert(!err); + + demo->vertices.vi.sType = + VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO; + demo->vertices.vi.pNext = NULL; + demo->vertices.vi.vertexBindingDescriptionCount = 1; + demo->vertices.vi.pVertexBindingDescriptions = demo->vertices.vi_bindings; + demo->vertices.vi.vertexAttributeDescriptionCount = 2; + demo->vertices.vi.pVertexAttributeDescriptions = demo->vertices.vi_attrs; + + demo->vertices.vi_bindings[0].binding = VERTEX_BUFFER_BIND_ID; + demo->vertices.vi_bindings[0].stride = sizeof(vb[0]); + demo->vertices.vi_bindings[0].inputRate = VK_VERTEX_INPUT_RATE_VERTEX; + + demo->vertices.vi_attrs[0].binding = VERTEX_BUFFER_BIND_ID; + demo->vertices.vi_attrs[0].location = 0; + demo->vertices.vi_attrs[0].format = VK_FORMAT_R32G32B32_SFLOAT; + demo->vertices.vi_attrs[0].offset = 0; + + demo->vertices.vi_attrs[1].binding = VERTEX_BUFFER_BIND_ID; + demo->vertices.vi_attrs[1].location = 1; + demo->vertices.vi_attrs[1].format = VK_FORMAT_R32G32_SFLOAT; + demo->vertices.vi_attrs[1].offset = sizeof(float) * 3; +} + +static void demo_prepare_descriptor_layout(struct demo *demo) { + const VkDescriptorSetLayoutBinding layout_binding = { + .binding = 0, + .descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, + .descriptorCount = DEMO_TEXTURE_COUNT, + .stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT, + .pImmutableSamplers = NULL, + }; + const VkDescriptorSetLayoutCreateInfo descriptor_layout = { + .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO, + .pNext = NULL, + .bindingCount = 1, + .pBindings = &layout_binding, + }; + VkResult U_ASSERT_ONLY err; + + err = vkCreateDescriptorSetLayout(demo->device, &descriptor_layout, NULL, + &demo->desc_layout); + assert(!err); + + const VkPipelineLayoutCreateInfo pPipelineLayoutCreateInfo = { + .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, + .pNext = NULL, + .setLayoutCount = 1, + .pSetLayouts = &demo->desc_layout, + }; + + err = vkCreatePipelineLayout(demo->device, &pPipelineLayoutCreateInfo, NULL, + &demo->pipeline_layout); + assert(!err); +} + +static void demo_prepare_render_pass(struct demo *demo) { + const VkAttachmentDescription attachments[2] = { + [0] = + { + .format = demo->format, + .samples = VK_SAMPLE_COUNT_1_BIT, + .loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR, + .storeOp = VK_ATTACHMENT_STORE_OP_STORE, + .stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE, + .stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE, + .initialLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, + .finalLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, + }, + [1] = + { + .format = demo->depth.format, + .samples = VK_SAMPLE_COUNT_1_BIT, + .loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR, + .storeOp = VK_ATTACHMENT_STORE_OP_DONT_CARE, + .stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE, + .stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE, + .initialLayout = + VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, + .finalLayout = + VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, + }, + }; + const VkAttachmentReference color_reference = { + .attachment = 0, .layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, + }; + const VkAttachmentReference depth_reference = { + .attachment = 1, + .layout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, + }; + const VkSubpassDescription subpass = { + .pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS, + .flags = 0, + .inputAttachmentCount = 0, + .pInputAttachments = NULL, + .colorAttachmentCount = 1, + .pColorAttachments = &color_reference, + .pResolveAttachments = NULL, + .pDepthStencilAttachment = &depth_reference, + .preserveAttachmentCount = 0, + .pPreserveAttachments = NULL, + }; + const VkRenderPassCreateInfo rp_info = { + .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO, + .pNext = NULL, + .attachmentCount = 2, + .pAttachments = attachments, + .subpassCount = 1, + .pSubpasses = &subpass, + .dependencyCount = 0, + .pDependencies = NULL, + }; + VkResult U_ASSERT_ONLY err; + + err = vkCreateRenderPass(demo->device, &rp_info, NULL, &demo->render_pass); + assert(!err); +} + +static VkShaderModule +demo_prepare_shader_module(struct demo *demo, const void *code, size_t size) { + VkShaderModuleCreateInfo moduleCreateInfo; + VkShaderModule module; + VkResult U_ASSERT_ONLY err; + + moduleCreateInfo.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO; + moduleCreateInfo.pNext = NULL; + + moduleCreateInfo.codeSize = size; + moduleCreateInfo.pCode = code; + moduleCreateInfo.flags = 0; + err = vkCreateShaderModule(demo->device, &moduleCreateInfo, NULL, &module); + assert(!err); + + return module; +} + +static VkShaderModule demo_prepare_vs(struct demo *demo) { + size_t size = sizeof(vertShaderCode); + + demo->vert_shader_module = + demo_prepare_shader_module(demo, vertShaderCode, size); + + return demo->vert_shader_module; +} + +static VkShaderModule demo_prepare_fs(struct demo *demo) { + size_t size = sizeof(fragShaderCode); + + demo->frag_shader_module = + demo_prepare_shader_module(demo, fragShaderCode, size); + + return demo->frag_shader_module; +} + +static void demo_prepare_pipeline(struct demo *demo) { + VkGraphicsPipelineCreateInfo pipeline; + VkPipelineCacheCreateInfo pipelineCache; + + VkPipelineVertexInputStateCreateInfo vi; + VkPipelineInputAssemblyStateCreateInfo ia; + VkPipelineRasterizationStateCreateInfo rs; + VkPipelineColorBlendStateCreateInfo cb; + VkPipelineDepthStencilStateCreateInfo ds; + VkPipelineViewportStateCreateInfo vp; + VkPipelineMultisampleStateCreateInfo ms; + VkDynamicState dynamicStateEnables[(VK_DYNAMIC_STATE_STENCIL_REFERENCE - VK_DYNAMIC_STATE_VIEWPORT + 1)]; + VkPipelineDynamicStateCreateInfo dynamicState; + + VkResult U_ASSERT_ONLY err; + + memset(dynamicStateEnables, 0, sizeof dynamicStateEnables); + memset(&dynamicState, 0, sizeof dynamicState); + dynamicState.sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO; + dynamicState.pDynamicStates = dynamicStateEnables; + + memset(&pipeline, 0, sizeof(pipeline)); + pipeline.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO; + pipeline.layout = demo->pipeline_layout; + + vi = demo->vertices.vi; + + memset(&ia, 0, sizeof(ia)); + ia.sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO; + ia.topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST; + + memset(&rs, 0, sizeof(rs)); + rs.sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO; + rs.polygonMode = VK_POLYGON_MODE_FILL; + rs.cullMode = VK_CULL_MODE_BACK_BIT; + rs.frontFace = VK_FRONT_FACE_CLOCKWISE; + rs.depthClampEnable = VK_FALSE; + rs.rasterizerDiscardEnable = VK_FALSE; + rs.depthBiasEnable = VK_FALSE; + rs.lineWidth = 1.0f; + + memset(&cb, 0, sizeof(cb)); + cb.sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO; + VkPipelineColorBlendAttachmentState att_state[1]; + memset(att_state, 0, sizeof(att_state)); + att_state[0].colorWriteMask = 0xf; + att_state[0].blendEnable = VK_FALSE; + cb.attachmentCount = 1; + cb.pAttachments = att_state; + + memset(&vp, 0, sizeof(vp)); + vp.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO; + vp.viewportCount = 1; + dynamicStateEnables[dynamicState.dynamicStateCount++] = + VK_DYNAMIC_STATE_VIEWPORT; + vp.scissorCount = 1; + dynamicStateEnables[dynamicState.dynamicStateCount++] = + VK_DYNAMIC_STATE_SCISSOR; + + memset(&ds, 0, sizeof(ds)); + ds.sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO; + ds.depthTestEnable = VK_TRUE; + ds.depthWriteEnable = VK_TRUE; + ds.depthCompareOp = VK_COMPARE_OP_LESS_OR_EQUAL; + ds.depthBoundsTestEnable = VK_FALSE; + ds.back.failOp = VK_STENCIL_OP_KEEP; + ds.back.passOp = VK_STENCIL_OP_KEEP; + ds.back.compareOp = VK_COMPARE_OP_ALWAYS; + ds.stencilTestEnable = VK_FALSE; + ds.front = ds.back; + + memset(&ms, 0, sizeof(ms)); + ms.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO; + ms.pSampleMask = NULL; + ms.rasterizationSamples = VK_SAMPLE_COUNT_1_BIT; + + // Two stages: vs and fs + pipeline.stageCount = 2; + VkPipelineShaderStageCreateInfo shaderStages[2]; + memset(&shaderStages, 0, 2 * sizeof(VkPipelineShaderStageCreateInfo)); + + shaderStages[0].sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO; + shaderStages[0].stage = VK_SHADER_STAGE_VERTEX_BIT; + shaderStages[0].module = demo_prepare_vs(demo); + shaderStages[0].pName = "main"; + + shaderStages[1].sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO; + shaderStages[1].stage = VK_SHADER_STAGE_FRAGMENT_BIT; + shaderStages[1].module = demo_prepare_fs(demo); + shaderStages[1].pName = "main"; + + pipeline.pVertexInputState = &vi; + pipeline.pInputAssemblyState = &ia; + pipeline.pRasterizationState = &rs; + pipeline.pColorBlendState = &cb; + pipeline.pMultisampleState = &ms; + pipeline.pViewportState = &vp; + pipeline.pDepthStencilState = &ds; + pipeline.pStages = shaderStages; + pipeline.renderPass = demo->render_pass; + pipeline.pDynamicState = &dynamicState; + + memset(&pipelineCache, 0, sizeof(pipelineCache)); + pipelineCache.sType = VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO; + + err = vkCreatePipelineCache(demo->device, &pipelineCache, NULL, + &demo->pipelineCache); + assert(!err); + err = vkCreateGraphicsPipelines(demo->device, demo->pipelineCache, 1, + &pipeline, NULL, &demo->pipeline); + assert(!err); + + vkDestroyPipelineCache(demo->device, demo->pipelineCache, NULL); + + vkDestroyShaderModule(demo->device, demo->frag_shader_module, NULL); + vkDestroyShaderModule(demo->device, demo->vert_shader_module, NULL); +} + +static void demo_prepare_descriptor_pool(struct demo *demo) { + const VkDescriptorPoolSize type_count = { + .type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, + .descriptorCount = DEMO_TEXTURE_COUNT, + }; + const VkDescriptorPoolCreateInfo descriptor_pool = { + .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO, + .pNext = NULL, + .maxSets = 1, + .poolSizeCount = 1, + .pPoolSizes = &type_count, + }; + VkResult U_ASSERT_ONLY err; + + err = vkCreateDescriptorPool(demo->device, &descriptor_pool, NULL, + &demo->desc_pool); + assert(!err); +} + +static void demo_prepare_descriptor_set(struct demo *demo) { + VkDescriptorImageInfo tex_descs[DEMO_TEXTURE_COUNT]; + VkWriteDescriptorSet write; + VkResult U_ASSERT_ONLY err; + uint32_t i; + + VkDescriptorSetAllocateInfo alloc_info = { + .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO, + .pNext = NULL, + .descriptorPool = demo->desc_pool, + .descriptorSetCount = 1, + .pSetLayouts = &demo->desc_layout}; + err = vkAllocateDescriptorSets(demo->device, &alloc_info, &demo->desc_set); + assert(!err); + + memset(&tex_descs, 0, sizeof(tex_descs)); + for (i = 0; i < DEMO_TEXTURE_COUNT; i++) { + tex_descs[i].sampler = demo->textures[i].sampler; + tex_descs[i].imageView = demo->textures[i].view; + tex_descs[i].imageLayout = VK_IMAGE_LAYOUT_GENERAL; + } + + memset(&write, 0, sizeof(write)); + write.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET; + write.dstSet = demo->desc_set; + write.descriptorCount = DEMO_TEXTURE_COUNT; + write.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER; + write.pImageInfo = tex_descs; + + vkUpdateDescriptorSets(demo->device, 1, &write, 0, NULL); +} + +static void demo_prepare_framebuffers(struct demo *demo) { + VkImageView attachments[2]; + attachments[1] = demo->depth.view; + + const VkFramebufferCreateInfo fb_info = { + .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO, + .pNext = NULL, + .renderPass = demo->render_pass, + .attachmentCount = 2, + .pAttachments = attachments, + .width = demo->width, + .height = demo->height, + .layers = 1, + }; + VkResult U_ASSERT_ONLY err; + uint32_t i; + + demo->framebuffers = (VkFramebuffer *)malloc(demo->swapchainImageCount * + sizeof(VkFramebuffer)); + assert(demo->framebuffers); + + for (i = 0; i < demo->swapchainImageCount; i++) { + attachments[0] = demo->buffers[i].view; + err = vkCreateFramebuffer(demo->device, &fb_info, NULL, + &demo->framebuffers[i]); + assert(!err); + } +} + +static void demo_prepare(struct demo *demo) { + VkResult U_ASSERT_ONLY err; + + const VkCommandPoolCreateInfo cmd_pool_info = { + .sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO, + .pNext = NULL, + .queueFamilyIndex = demo->graphics_queue_node_index, + .flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT, + }; + err = vkCreateCommandPool(demo->device, &cmd_pool_info, NULL, + &demo->cmd_pool); + assert(!err); + + const VkCommandBufferAllocateInfo cmd = { + .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO, + .pNext = NULL, + .commandPool = demo->cmd_pool, + .level = VK_COMMAND_BUFFER_LEVEL_PRIMARY, + .commandBufferCount = 1, + }; + err = vkAllocateCommandBuffers(demo->device, &cmd, &demo->draw_cmd); + assert(!err); + + demo_prepare_buffers(demo); + demo_prepare_depth(demo); + demo_prepare_textures(demo); + demo_prepare_vertices(demo); + demo_prepare_descriptor_layout(demo); + demo_prepare_render_pass(demo); + demo_prepare_pipeline(demo); + + demo_prepare_descriptor_pool(demo); + demo_prepare_descriptor_set(demo); + + demo_prepare_framebuffers(demo); +} + +static void demo_error_callback(int error, const char* description) { + printf("GLFW error: %s\n", description); + fflush(stdout); +} + +static void demo_key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) { + if (key == GLFW_KEY_ESCAPE && action == GLFW_RELEASE) + glfwSetWindowShouldClose(window, GLFW_TRUE); +} + +static void demo_refresh_callback(GLFWwindow* window) { + struct demo* demo = glfwGetWindowUserPointer(window); + demo_draw(demo); +} + +static void demo_resize_callback(GLFWwindow* window, int width, int height) { + struct demo* demo = glfwGetWindowUserPointer(window); + demo->width = width; + demo->height = height; + demo_resize(demo); +} + +static void demo_run(struct demo *demo) { + while (!glfwWindowShouldClose(demo->window)) { + glfwPollEvents(); + + demo_draw(demo); + + if (demo->depthStencil > 0.99f) + demo->depthIncrement = -0.001f; + if (demo->depthStencil < 0.8f) + demo->depthIncrement = 0.001f; + + demo->depthStencil += demo->depthIncrement; + + // Wait for work to finish before updating MVP. + vkDeviceWaitIdle(demo->device); + demo->curFrame++; + if (demo->frameCount != INT32_MAX && demo->curFrame == demo->frameCount) + glfwSetWindowShouldClose(demo->window, GLFW_TRUE); + } +} + +static void demo_create_window(struct demo *demo) { + glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API); + + demo->window = glfwCreateWindow(demo->width, + demo->height, + APP_LONG_NAME, + NULL, + NULL); + if (!demo->window) { + // It didn't work, so try to give a useful error: + printf("Cannot create a window in which to draw!\n"); + fflush(stdout); + exit(1); + } + + glfwSetWindowUserPointer(demo->window, demo); + glfwSetWindowRefreshCallback(demo->window, demo_refresh_callback); + glfwSetFramebufferSizeCallback(demo->window, demo_resize_callback); + glfwSetKeyCallback(demo->window, demo_key_callback); +} + +/* + * Return 1 (true) if all layer names specified in check_names + * can be found in given layer properties. + */ +static VkBool32 demo_check_layers(uint32_t check_count, const char **check_names, + uint32_t layer_count, + VkLayerProperties *layers) { + uint32_t i, j; + for (i = 0; i < check_count; i++) { + VkBool32 found = 0; + for (j = 0; j < layer_count; j++) { + if (!strcmp(check_names[i], layers[j].layerName)) { + found = 1; + break; + } + } + if (!found) { + fprintf(stderr, "Cannot find layer: %s\n", check_names[i]); + return 0; + } + } + return 1; +} + +static void demo_init_vk(struct demo *demo) { + VkResult err; + VkBool32 portability_enumeration = VK_FALSE; + uint32_t i = 0; + uint32_t required_extension_count = 0; + uint32_t instance_extension_count = 0; + uint32_t instance_layer_count = 0; + uint32_t validation_layer_count = 0; + const char **required_extensions = NULL; + const char **instance_validation_layers = NULL; + demo->enabled_extension_count = 0; + demo->enabled_layer_count = 0; + + char *instance_validation_layers_alt1[] = { + "VK_LAYER_LUNARG_standard_validation" + }; + + char *instance_validation_layers_alt2[] = { + "VK_LAYER_GOOGLE_threading", "VK_LAYER_LUNARG_parameter_validation", + "VK_LAYER_LUNARG_object_tracker", "VK_LAYER_LUNARG_image", + "VK_LAYER_LUNARG_core_validation", "VK_LAYER_LUNARG_swapchain", + "VK_LAYER_GOOGLE_unique_objects" + }; + + /* Look for validation layers */ + VkBool32 validation_found = 0; + if (demo->validate) { + + err = vkEnumerateInstanceLayerProperties(&instance_layer_count, NULL); + assert(!err); + + instance_validation_layers = (const char**) instance_validation_layers_alt1; + if (instance_layer_count > 0) { + VkLayerProperties *instance_layers = + malloc(sizeof (VkLayerProperties) * instance_layer_count); + err = vkEnumerateInstanceLayerProperties(&instance_layer_count, + instance_layers); + assert(!err); + + + validation_found = demo_check_layers( + ARRAY_SIZE(instance_validation_layers_alt1), + instance_validation_layers, instance_layer_count, + instance_layers); + if (validation_found) { + demo->enabled_layer_count = ARRAY_SIZE(instance_validation_layers_alt1); + demo->enabled_layers[0] = "VK_LAYER_LUNARG_standard_validation"; + validation_layer_count = 1; + } else { + // use alternative set of validation layers + instance_validation_layers = + (const char**) instance_validation_layers_alt2; + demo->enabled_layer_count = ARRAY_SIZE(instance_validation_layers_alt2); + validation_found = demo_check_layers( + ARRAY_SIZE(instance_validation_layers_alt2), + instance_validation_layers, instance_layer_count, + instance_layers); + validation_layer_count = + ARRAY_SIZE(instance_validation_layers_alt2); + for (i = 0; i < validation_layer_count; i++) { + demo->enabled_layers[i] = instance_validation_layers[i]; + } + } + free(instance_layers); + } + + if (!validation_found) { + ERR_EXIT("vkEnumerateInstanceLayerProperties failed to find " + "required validation layer.\n\n" + "Please look at the Getting Started guide for additional " + "information.\n", + "vkCreateInstance Failure"); + } + } + + /* Look for instance extensions */ + required_extensions = glfwGetRequiredInstanceExtensions(&required_extension_count); + if (!required_extensions) { + ERR_EXIT("glfwGetRequiredInstanceExtensions failed to find the " + "platform surface extensions.\n\nDo you have a compatible " + "Vulkan installable client driver (ICD) installed?\nPlease " + "look at the Getting Started guide for additional " + "information.\n", + "vkCreateInstance Failure"); + } + + for (i = 0; i < required_extension_count; i++) { + demo->extension_names[demo->enabled_extension_count++] = required_extensions[i]; + assert(demo->enabled_extension_count < 64); + } + + err = vkEnumerateInstanceExtensionProperties( + NULL, &instance_extension_count, NULL); + assert(!err); + + if (instance_extension_count > 0) { + VkExtensionProperties *instance_extensions = + malloc(sizeof(VkExtensionProperties) * instance_extension_count); + err = vkEnumerateInstanceExtensionProperties( + NULL, &instance_extension_count, instance_extensions); + assert(!err); + for (i = 0; i < instance_extension_count; i++) { + if (!strcmp(VK_EXT_DEBUG_REPORT_EXTENSION_NAME, + instance_extensions[i].extensionName)) { + if (demo->validate) { + demo->extension_names[demo->enabled_extension_count++] = + VK_EXT_DEBUG_REPORT_EXTENSION_NAME; + } + } + assert(demo->enabled_extension_count < 64); + if (!strcmp(VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME, + instance_extensions[i].extensionName)) { + demo->extension_names[demo->enabled_extension_count++] = + VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME; + portability_enumeration = VK_TRUE; + } + assert(demo->enabled_extension_count < 64); + } + + free(instance_extensions); + } + + const VkApplicationInfo app = { + .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO, + .pNext = NULL, + .pApplicationName = APP_SHORT_NAME, + .applicationVersion = 0, + .pEngineName = APP_SHORT_NAME, + .engineVersion = 0, + .apiVersion = VK_API_VERSION_1_0, + }; + VkInstanceCreateInfo inst_info = { + .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO, + .pNext = NULL, + .pApplicationInfo = &app, + .enabledLayerCount = demo->enabled_layer_count, + .ppEnabledLayerNames = (const char *const *)instance_validation_layers, + .enabledExtensionCount = demo->enabled_extension_count, + .ppEnabledExtensionNames = (const char *const *)demo->extension_names, + }; + + if (portability_enumeration) + inst_info.flags |= VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR; + + uint32_t gpu_count; + + err = vkCreateInstance(&inst_info, NULL, &demo->inst); + if (err == VK_ERROR_INCOMPATIBLE_DRIVER) { + ERR_EXIT("Cannot find a compatible Vulkan installable client driver " + "(ICD).\n\nPlease look at the Getting Started guide for " + "additional information.\n", + "vkCreateInstance Failure"); + } else if (err == VK_ERROR_EXTENSION_NOT_PRESENT) { + ERR_EXIT("Cannot find a specified extension library" + ".\nMake sure your layers path is set appropriately\n", + "vkCreateInstance Failure"); + } else if (err) { + ERR_EXIT("vkCreateInstance failed.\n\nDo you have a compatible Vulkan " + "installable client driver (ICD) installed?\nPlease look at " + "the Getting Started guide for additional information.\n", + "vkCreateInstance Failure"); + } + + gladLoadVulkanUserPtr(NULL, (GLADuserptrloadfunc) glfwGetInstanceProcAddress, demo->inst); + + /* Make initial call to query gpu_count, then second call for gpu info*/ + err = vkEnumeratePhysicalDevices(demo->inst, &gpu_count, NULL); + assert(!err && gpu_count > 0); + + if (gpu_count > 0) { + VkPhysicalDevice *physical_devices = + malloc(sizeof(VkPhysicalDevice) * gpu_count); + err = vkEnumeratePhysicalDevices(demo->inst, &gpu_count, + physical_devices); + assert(!err); + /* For tri demo we just grab the first physical device */ + demo->gpu = physical_devices[0]; + free(physical_devices); + } else { + ERR_EXIT("vkEnumeratePhysicalDevices reported zero accessible devices." + "\n\nDo you have a compatible Vulkan installable client" + " driver (ICD) installed?\nPlease look at the Getting Started" + " guide for additional information.\n", + "vkEnumeratePhysicalDevices Failure"); + } + + gladLoadVulkanUserPtr(demo->gpu, (GLADuserptrloadfunc) glfwGetInstanceProcAddress, demo->inst); + + /* Look for device extensions */ + uint32_t device_extension_count = 0; + VkBool32 swapchainExtFound = 0; + demo->enabled_extension_count = 0; + + err = vkEnumerateDeviceExtensionProperties(demo->gpu, NULL, + &device_extension_count, NULL); + assert(!err); + + if (device_extension_count > 0) { + VkExtensionProperties *device_extensions = + malloc(sizeof(VkExtensionProperties) * device_extension_count); + err = vkEnumerateDeviceExtensionProperties( + demo->gpu, NULL, &device_extension_count, device_extensions); + assert(!err); + + for (i = 0; i < device_extension_count; i++) { + if (!strcmp(VK_KHR_SWAPCHAIN_EXTENSION_NAME, + device_extensions[i].extensionName)) { + swapchainExtFound = 1; + demo->extension_names[demo->enabled_extension_count++] = + VK_KHR_SWAPCHAIN_EXTENSION_NAME; + } + assert(demo->enabled_extension_count < 64); + } + + free(device_extensions); + } + + if (!swapchainExtFound) { + ERR_EXIT("vkEnumerateDeviceExtensionProperties failed to find " + "the " VK_KHR_SWAPCHAIN_EXTENSION_NAME + " extension.\n\nDo you have a compatible " + "Vulkan installable client driver (ICD) installed?\nPlease " + "look at the Getting Started guide for additional " + "information.\n", + "vkCreateInstance Failure"); + } + + if (demo->validate) { + VkDebugReportCallbackCreateInfoEXT dbgCreateInfo; + dbgCreateInfo.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CREATE_INFO_EXT; + dbgCreateInfo.flags = + VK_DEBUG_REPORT_ERROR_BIT_EXT | VK_DEBUG_REPORT_WARNING_BIT_EXT; + dbgCreateInfo.pfnCallback = demo->use_break ? BreakCallback : dbgFunc; + dbgCreateInfo.pUserData = demo; + dbgCreateInfo.pNext = NULL; + err = vkCreateDebugReportCallbackEXT(demo->inst, &dbgCreateInfo, NULL, + &demo->msg_callback); + switch (err) { + case VK_SUCCESS: + break; + case VK_ERROR_OUT_OF_HOST_MEMORY: + ERR_EXIT("CreateDebugReportCallback: out of host memory\n", + "CreateDebugReportCallback Failure"); + break; + default: + ERR_EXIT("CreateDebugReportCallback: unknown failure\n", + "CreateDebugReportCallback Failure"); + break; + } + } + + vkGetPhysicalDeviceProperties(demo->gpu, &demo->gpu_props); + + // Query with NULL data to get count + vkGetPhysicalDeviceQueueFamilyProperties(demo->gpu, &demo->queue_count, + NULL); + + demo->queue_props = (VkQueueFamilyProperties *)malloc( + demo->queue_count * sizeof(VkQueueFamilyProperties)); + vkGetPhysicalDeviceQueueFamilyProperties(demo->gpu, &demo->queue_count, + demo->queue_props); + assert(demo->queue_count >= 1); + + vkGetPhysicalDeviceFeatures(demo->gpu, &demo->gpu_features); + + // Graphics queue and MemMgr queue can be separate. + // TODO: Add support for separate queues, including synchronization, + // and appropriate tracking for QueueSubmit +} + +static void demo_init_device(struct demo *demo) { + VkResult U_ASSERT_ONLY err; + + float queue_priorities[1] = {0.0}; + const VkDeviceQueueCreateInfo queue = { + .sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO, + .pNext = NULL, + .queueFamilyIndex = demo->graphics_queue_node_index, + .queueCount = 1, + .pQueuePriorities = queue_priorities}; + + + VkPhysicalDeviceFeatures features; + memset(&features, 0, sizeof(features)); + if (demo->gpu_features.shaderClipDistance) { + features.shaderClipDistance = VK_TRUE; + } + + VkDeviceCreateInfo device = { + .sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO, + .pNext = NULL, + .queueCreateInfoCount = 1, + .pQueueCreateInfos = &queue, + .enabledLayerCount = 0, + .ppEnabledLayerNames = NULL, + .enabledExtensionCount = demo->enabled_extension_count, + .ppEnabledExtensionNames = (const char *const *)demo->extension_names, + .pEnabledFeatures = &features, + }; + + err = vkCreateDevice(demo->gpu, &device, NULL, &demo->device); + assert(!err); +} + +static void demo_init_vk_swapchain(struct demo *demo) { + VkResult U_ASSERT_ONLY err; + uint32_t i; + + // Create a WSI surface for the window: + glfwCreateWindowSurface(demo->inst, demo->window, NULL, &demo->surface); + + // Iterate over each queue to learn whether it supports presenting: + VkBool32 *supportsPresent = + (VkBool32 *)malloc(demo->queue_count * sizeof(VkBool32)); + for (i = 0; i < demo->queue_count; i++) { + vkGetPhysicalDeviceSurfaceSupportKHR(demo->gpu, i, demo->surface, + &supportsPresent[i]); + } + + // Search for a graphics and a present queue in the array of queue + // families, try to find one that supports both + uint32_t graphicsQueueNodeIndex = UINT32_MAX; + uint32_t presentQueueNodeIndex = UINT32_MAX; + for (i = 0; i < demo->queue_count; i++) { + if ((demo->queue_props[i].queueFlags & VK_QUEUE_GRAPHICS_BIT) != 0) { + if (graphicsQueueNodeIndex == UINT32_MAX) { + graphicsQueueNodeIndex = i; + } + + if (supportsPresent[i] == VK_TRUE) { + graphicsQueueNodeIndex = i; + presentQueueNodeIndex = i; + break; + } + } + } + if (presentQueueNodeIndex == UINT32_MAX) { + // If didn't find a queue that supports both graphics and present, then + // find a separate present queue. + for (i = 0; i < demo->queue_count; ++i) { + if (supportsPresent[i] == VK_TRUE) { + presentQueueNodeIndex = i; + break; + } + } + } + free(supportsPresent); + + // Generate error if could not find both a graphics and a present queue + if (graphicsQueueNodeIndex == UINT32_MAX || + presentQueueNodeIndex == UINT32_MAX) { + ERR_EXIT("Could not find a graphics and a present queue\n", + "Swapchain Initialization Failure"); + } + + // TODO: Add support for separate queues, including presentation, + // synchronization, and appropriate tracking for QueueSubmit. + // NOTE: While it is possible for an application to use a separate graphics + // and a present queues, this demo program assumes it is only using + // one: + if (graphicsQueueNodeIndex != presentQueueNodeIndex) { + ERR_EXIT("Could not find a common graphics and a present queue\n", + "Swapchain Initialization Failure"); + } + + demo->graphics_queue_node_index = graphicsQueueNodeIndex; + + demo_init_device(demo); + + vkGetDeviceQueue(demo->device, demo->graphics_queue_node_index, 0, + &demo->queue); + + // Get the list of VkFormat's that are supported: + uint32_t formatCount; + err = vkGetPhysicalDeviceSurfaceFormatsKHR(demo->gpu, demo->surface, + &formatCount, NULL); + assert(!err); + VkSurfaceFormatKHR *surfFormats = + (VkSurfaceFormatKHR *)malloc(formatCount * sizeof(VkSurfaceFormatKHR)); + err = vkGetPhysicalDeviceSurfaceFormatsKHR(demo->gpu, demo->surface, + &formatCount, surfFormats); + assert(!err); + // If the format list includes just one entry of VK_FORMAT_UNDEFINED, + // the surface has no preferred format. Otherwise, at least one + // supported format will be returned. + if (formatCount == 1 && surfFormats[0].format == VK_FORMAT_UNDEFINED) { + demo->format = VK_FORMAT_B8G8R8A8_UNORM; + } else { + assert(formatCount >= 1); + demo->format = surfFormats[0].format; + } + demo->color_space = surfFormats[0].colorSpace; + + demo->curFrame = 0; + + // Get Memory information and properties + vkGetPhysicalDeviceMemoryProperties(demo->gpu, &demo->memory_properties); +} + +static void demo_init_connection(struct demo *demo) { + glfwSetErrorCallback(demo_error_callback); + + if (!glfwInit()) { + printf("Cannot initialize GLFW.\nExiting ...\n"); + fflush(stdout); + exit(1); + } + + if (!glfwVulkanSupported()) { + printf("GLFW failed to find the Vulkan loader.\nExiting ...\n"); + fflush(stdout); + exit(1); + } + + gladLoadVulkanUserPtr(NULL, (GLADuserptrloadfunc) glfwGetInstanceProcAddress, NULL); +} + +static void demo_init(struct demo *demo, const int argc, const char *argv[]) +{ + int i; + memset(demo, 0, sizeof(*demo)); + demo->frameCount = INT32_MAX; + + for (i = 1; i < argc; i++) { + if (strcmp(argv[i], "--use_staging") == 0) { + demo->use_staging_buffer = true; + continue; + } + if (strcmp(argv[i], "--break") == 0) { + demo->use_break = true; + continue; + } + if (strcmp(argv[i], "--validate") == 0) { + demo->validate = true; + continue; + } + if (strcmp(argv[i], "--c") == 0 && demo->frameCount == INT32_MAX && + i < argc - 1 && sscanf(argv[i + 1], "%d", &demo->frameCount) == 1 && + demo->frameCount >= 0) { + i++; + continue; + } + + fprintf(stderr, "Usage:\n %s [--use_staging] [--validate] [--break] " + "[--c ]\n", + APP_SHORT_NAME); + fflush(stderr); + exit(1); + } + + demo_init_connection(demo); + demo_init_vk(demo); + + demo->width = 300; + demo->height = 300; + demo->depthStencil = 1.0; + demo->depthIncrement = -0.01f; +} + +static void demo_cleanup(struct demo *demo) { + uint32_t i; + + for (i = 0; i < demo->swapchainImageCount; i++) { + vkDestroyFramebuffer(demo->device, demo->framebuffers[i], NULL); + } + free(demo->framebuffers); + vkDestroyDescriptorPool(demo->device, demo->desc_pool, NULL); + + if (demo->setup_cmd) { + vkFreeCommandBuffers(demo->device, demo->cmd_pool, 1, &demo->setup_cmd); + } + vkFreeCommandBuffers(demo->device, demo->cmd_pool, 1, &demo->draw_cmd); + vkDestroyCommandPool(demo->device, demo->cmd_pool, NULL); + + vkDestroyPipeline(demo->device, demo->pipeline, NULL); + vkDestroyRenderPass(demo->device, demo->render_pass, NULL); + vkDestroyPipelineLayout(demo->device, demo->pipeline_layout, NULL); + vkDestroyDescriptorSetLayout(demo->device, demo->desc_layout, NULL); + + vkDestroyBuffer(demo->device, demo->vertices.buf, NULL); + vkFreeMemory(demo->device, demo->vertices.mem, NULL); + + for (i = 0; i < DEMO_TEXTURE_COUNT; i++) { + vkDestroyImageView(demo->device, demo->textures[i].view, NULL); + vkDestroyImage(demo->device, demo->textures[i].image, NULL); + vkFreeMemory(demo->device, demo->textures[i].mem, NULL); + vkDestroySampler(demo->device, demo->textures[i].sampler, NULL); + } + + for (i = 0; i < demo->swapchainImageCount; i++) { + vkDestroyImageView(demo->device, demo->buffers[i].view, NULL); + } + + vkDestroyImageView(demo->device, demo->depth.view, NULL); + vkDestroyImage(demo->device, demo->depth.image, NULL); + vkFreeMemory(demo->device, demo->depth.mem, NULL); + + vkDestroySwapchainKHR(demo->device, demo->swapchain, NULL); + free(demo->buffers); + + vkDestroyDevice(demo->device, NULL); + if (demo->validate) { + vkDestroyDebugReportCallbackEXT(demo->inst, demo->msg_callback, NULL); + } + vkDestroySurfaceKHR(demo->inst, demo->surface, NULL); + vkDestroyInstance(demo->inst, NULL); + + free(demo->queue_props); + + glfwDestroyWindow(demo->window); + glfwTerminate(); +} + +static void demo_resize(struct demo *demo) { + uint32_t i; + + // In order to properly resize the window, we must re-create the swapchain + // AND redo the command buffers, etc. + // + // First, perform part of the demo_cleanup() function: + + for (i = 0; i < demo->swapchainImageCount; i++) { + vkDestroyFramebuffer(demo->device, demo->framebuffers[i], NULL); + } + free(demo->framebuffers); + vkDestroyDescriptorPool(demo->device, demo->desc_pool, NULL); + + if (demo->setup_cmd) { + vkFreeCommandBuffers(demo->device, demo->cmd_pool, 1, &demo->setup_cmd); + demo->setup_cmd = VK_NULL_HANDLE; + } + vkFreeCommandBuffers(demo->device, demo->cmd_pool, 1, &demo->draw_cmd); + vkDestroyCommandPool(demo->device, demo->cmd_pool, NULL); + + vkDestroyPipeline(demo->device, demo->pipeline, NULL); + vkDestroyRenderPass(demo->device, demo->render_pass, NULL); + vkDestroyPipelineLayout(demo->device, demo->pipeline_layout, NULL); + vkDestroyDescriptorSetLayout(demo->device, demo->desc_layout, NULL); + + vkDestroyBuffer(demo->device, demo->vertices.buf, NULL); + vkFreeMemory(demo->device, demo->vertices.mem, NULL); + + for (i = 0; i < DEMO_TEXTURE_COUNT; i++) { + vkDestroyImageView(demo->device, demo->textures[i].view, NULL); + vkDestroyImage(demo->device, demo->textures[i].image, NULL); + vkFreeMemory(demo->device, demo->textures[i].mem, NULL); + vkDestroySampler(demo->device, demo->textures[i].sampler, NULL); + } + + for (i = 0; i < demo->swapchainImageCount; i++) { + vkDestroyImageView(demo->device, demo->buffers[i].view, NULL); + } + + vkDestroyImageView(demo->device, demo->depth.view, NULL); + vkDestroyImage(demo->device, demo->depth.image, NULL); + vkFreeMemory(demo->device, demo->depth.mem, NULL); + + free(demo->buffers); + + // Second, re-perform the demo_prepare() function, which will re-create the + // swapchain: + demo_prepare(demo); +} + +int main(const int argc, const char *argv[]) { + struct demo demo; + + demo_init(&demo, argc, argv); + demo_create_window(&demo); + demo_init_vk_swapchain(&demo); + + demo_prepare(&demo); + demo_run(&demo); + + demo_cleanup(&demo); + + return validation_error; +} + diff --git a/src/dependencies/glfw-3.4/tests/window.c b/src/dependencies/glfw-3.4/tests/window.c new file mode 100644 index 0000000..c81bf02 --- /dev/null +++ b/src/dependencies/glfw-3.4/tests/window.c @@ -0,0 +1,457 @@ +//======================================================================== +// Window properties test +// Copyright (c) Camilla Löwy +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would +// be appreciated but is not required. +// +// 2. Altered source versions must be plainly marked as such, and must not +// be misrepresented as being the original software. +// +// 3. This notice may not be removed or altered from any source +// distribution. +// +//======================================================================== + +#define GLAD_GL_IMPLEMENTATION +#include +#define GLFW_INCLUDE_NONE +#include + +#include + +#define NK_IMPLEMENTATION +#define NK_INCLUDE_FIXED_TYPES +#define NK_INCLUDE_FONT_BAKING +#define NK_INCLUDE_DEFAULT_FONT +#define NK_INCLUDE_DEFAULT_ALLOCATOR +#define NK_INCLUDE_VERTEX_BUFFER_OUTPUT +#define NK_INCLUDE_STANDARD_VARARGS +#define NK_BUTTON_TRIGGER_ON_RELEASE +#include + +#define NK_GLFW_GL2_IMPLEMENTATION +#include + +#include +#include +#include +#include + +int main(int argc, char** argv) +{ + int windowed_x, windowed_y, windowed_width, windowed_height; + int last_xpos = INT_MIN, last_ypos = INT_MIN; + int last_width = INT_MIN, last_height = INT_MIN; + int limit_aspect_ratio = false, aspect_numer = 1, aspect_denom = 1; + int limit_min_size = false, min_width = 400, min_height = 400; + int limit_max_size = false, max_width = 400, max_height = 400; + char width_buffer[12] = "", height_buffer[12] = ""; + char xpos_buffer[12] = "", ypos_buffer[12] = ""; + char numer_buffer[12] = "", denom_buffer[12] = ""; + char min_width_buffer[12] = "", min_height_buffer[12] = ""; + char max_width_buffer[12] = "", max_height_buffer[12] = ""; + int may_close = true; + char window_title[64] = ""; + + if (!glfwInit()) + exit(EXIT_FAILURE); + + glfwWindowHint(GLFW_SCALE_TO_MONITOR, GLFW_TRUE); + glfwWindowHint(GLFW_WIN32_KEYBOARD_MENU, GLFW_TRUE); + glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2); + glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 1); + + GLFWwindow* window = glfwCreateWindow(600, 660, "Window Features", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwMakeContextCurrent(window); + gladLoadGL(glfwGetProcAddress); + glfwSwapInterval(0); + + bool position_supported = true; + + glfwGetError(NULL); + glfwGetWindowPos(window, &last_xpos, &last_ypos); + sprintf(xpos_buffer, "%i", last_xpos); + sprintf(ypos_buffer, "%i", last_ypos); + if (glfwGetError(NULL) == GLFW_FEATURE_UNAVAILABLE) + position_supported = false; + + glfwGetWindowSize(window, &last_width, &last_height); + sprintf(width_buffer, "%i", last_width); + sprintf(height_buffer, "%i", last_height); + + sprintf(numer_buffer, "%i", aspect_numer); + sprintf(denom_buffer, "%i", aspect_denom); + + sprintf(min_width_buffer, "%i", min_width); + sprintf(min_height_buffer, "%i", min_height); + sprintf(max_width_buffer, "%i", max_width); + sprintf(max_height_buffer, "%i", max_height); + + struct nk_context* nk = nk_glfw3_init(window, NK_GLFW3_INSTALL_CALLBACKS); + + struct nk_font_atlas* atlas; + nk_glfw3_font_stash_begin(&atlas); + nk_glfw3_font_stash_end(); + + strncpy(window_title, glfwGetWindowTitle(window), sizeof(window_title)); + + while (!(may_close && glfwWindowShouldClose(window))) + { + int width, height; + + glfwGetWindowSize(window, &width, &height); + + struct nk_rect area = nk_rect(0.f, 0.f, (float) width, (float) height); + nk_window_set_bounds(nk, "main", area); + + nk_glfw3_new_frame(); + if (nk_begin(nk, "main", area, 0)) + { + nk_layout_row_dynamic(nk, 30, 4); + + if (glfwGetWindowMonitor(window)) + { + if (nk_button_label(nk, "Make Windowed")) + { + glfwSetWindowMonitor(window, NULL, + windowed_x, windowed_y, + windowed_width, windowed_height, 0); + } + } + else + { + if (nk_button_label(nk, "Make Fullscreen")) + { + GLFWmonitor* monitor = glfwGetPrimaryMonitor(); + const GLFWvidmode* mode = glfwGetVideoMode(monitor); + glfwGetWindowPos(window, &windowed_x, &windowed_y); + glfwGetWindowSize(window, &windowed_width, &windowed_height); + glfwSetWindowMonitor(window, monitor, + 0, 0, mode->width, mode->height, + mode->refreshRate); + } + } + + if (nk_button_label(nk, "Maximize")) + glfwMaximizeWindow(window); + if (nk_button_label(nk, "Iconify")) + glfwIconifyWindow(window); + if (nk_button_label(nk, "Restore")) + glfwRestoreWindow(window); + + nk_layout_row_dynamic(nk, 30, 2); + + if (nk_button_label(nk, "Hide (for 3s)")) + { + glfwHideWindow(window); + + const double time = glfwGetTime() + 3.0; + while (glfwGetTime() < time) + glfwWaitEventsTimeout(1.0); + + glfwShowWindow(window); + } + if (nk_button_label(nk, "Request Attention (after 3s)")) + { + glfwIconifyWindow(window); + + const double time = glfwGetTime() + 3.0; + while (glfwGetTime() < time) + glfwWaitEventsTimeout(1.0); + + glfwRequestWindowAttention(window); + } + + nk_layout_row_dynamic(nk, 30, 1); + + if (glfwGetWindowAttrib(window, GLFW_MOUSE_PASSTHROUGH)) + { + nk_label(nk, "Press H to disable mouse passthrough", NK_TEXT_CENTERED); + + if (glfwGetKey(window, GLFW_KEY_H)) + glfwSetWindowAttrib(window, GLFW_MOUSE_PASSTHROUGH, false); + } + + nk_label(nk, "Press Enter in a text field to set value", NK_TEXT_CENTERED); + + nk_flags events; + const nk_flags flags = NK_EDIT_FIELD | + NK_EDIT_SIG_ENTER | + NK_EDIT_GOTO_END_ON_ACTIVATE; + + nk_layout_row_begin(nk, NK_DYNAMIC, 30, 2); + nk_layout_row_push(nk, 1.f / 3.f); + nk_label(nk, "Title", NK_TEXT_LEFT); + nk_layout_row_push(nk, 2.f / 3.f); + events = nk_edit_string_zero_terminated(nk, flags, window_title, + sizeof(window_title), NULL); + if (events & NK_EDIT_COMMITED) + glfwSetWindowTitle(window, window_title); + nk_layout_row_end(nk); + + if (position_supported) + { + int xpos, ypos; + glfwGetWindowPos(window, &xpos, &ypos); + + nk_layout_row_dynamic(nk, 30, 3); + nk_label(nk, "Position", NK_TEXT_LEFT); + + events = nk_edit_string_zero_terminated(nk, flags, xpos_buffer, + sizeof(xpos_buffer), + nk_filter_decimal); + if (events & NK_EDIT_COMMITED) + { + xpos = atoi(xpos_buffer); + glfwSetWindowPos(window, xpos, ypos); + } + else if (xpos != last_xpos || (events & NK_EDIT_DEACTIVATED)) + sprintf(xpos_buffer, "%i", xpos); + + events = nk_edit_string_zero_terminated(nk, flags, ypos_buffer, + sizeof(ypos_buffer), + nk_filter_decimal); + if (events & NK_EDIT_COMMITED) + { + ypos = atoi(ypos_buffer); + glfwSetWindowPos(window, xpos, ypos); + } + else if (ypos != last_ypos || (events & NK_EDIT_DEACTIVATED)) + sprintf(ypos_buffer, "%i", ypos); + + last_xpos = xpos; + last_ypos = ypos; + } + else + nk_label(nk, "Platform does not support window position", NK_TEXT_LEFT); + + nk_layout_row_dynamic(nk, 30, 3); + nk_label(nk, "Size", NK_TEXT_LEFT); + + events = nk_edit_string_zero_terminated(nk, flags, width_buffer, + sizeof(width_buffer), + nk_filter_decimal); + if (events & NK_EDIT_COMMITED) + { + width = atoi(width_buffer); + glfwSetWindowSize(window, width, height); + } + else if (width != last_width || (events & NK_EDIT_DEACTIVATED)) + sprintf(width_buffer, "%i", width); + + events = nk_edit_string_zero_terminated(nk, flags, height_buffer, + sizeof(height_buffer), + nk_filter_decimal); + if (events & NK_EDIT_COMMITED) + { + height = atoi(height_buffer); + glfwSetWindowSize(window, width, height); + } + else if (height != last_height || (events & NK_EDIT_DEACTIVATED)) + sprintf(height_buffer, "%i", height); + + last_width = width; + last_height = height; + + bool update_ratio_limit = false; + if (nk_checkbox_label(nk, "Aspect Ratio", &limit_aspect_ratio)) + update_ratio_limit = true; + + events = nk_edit_string_zero_terminated(nk, flags, numer_buffer, + sizeof(numer_buffer), + nk_filter_decimal); + if (events & NK_EDIT_COMMITED) + { + aspect_numer = abs(atoi(numer_buffer)); + update_ratio_limit = true; + } + else if (events & NK_EDIT_DEACTIVATED) + sprintf(numer_buffer, "%i", aspect_numer); + + events = nk_edit_string_zero_terminated(nk, flags, denom_buffer, + sizeof(denom_buffer), + nk_filter_decimal); + if (events & NK_EDIT_COMMITED) + { + aspect_denom = abs(atoi(denom_buffer)); + update_ratio_limit = true; + } + else if (events & NK_EDIT_DEACTIVATED) + sprintf(denom_buffer, "%i", aspect_denom); + + if (update_ratio_limit) + { + if (limit_aspect_ratio) + glfwSetWindowAspectRatio(window, aspect_numer, aspect_denom); + else + glfwSetWindowAspectRatio(window, GLFW_DONT_CARE, GLFW_DONT_CARE); + } + + bool update_size_limit = false; + + if (nk_checkbox_label(nk, "Minimum Size", &limit_min_size)) + update_size_limit = true; + + events = nk_edit_string_zero_terminated(nk, flags, min_width_buffer, + sizeof(min_width_buffer), + nk_filter_decimal); + if (events & NK_EDIT_COMMITED) + { + min_width = abs(atoi(min_width_buffer)); + update_size_limit = true; + } + else if (events & NK_EDIT_DEACTIVATED) + sprintf(min_width_buffer, "%i", min_width); + + events = nk_edit_string_zero_terminated(nk, flags, min_height_buffer, + sizeof(min_height_buffer), + nk_filter_decimal); + if (events & NK_EDIT_COMMITED) + { + min_height = abs(atoi(min_height_buffer)); + update_size_limit = true; + } + else if (events & NK_EDIT_DEACTIVATED) + sprintf(min_height_buffer, "%i", min_height); + + if (nk_checkbox_label(nk, "Maximum Size", &limit_max_size)) + update_size_limit = true; + + events = nk_edit_string_zero_terminated(nk, flags, max_width_buffer, + sizeof(max_width_buffer), + nk_filter_decimal); + if (events & NK_EDIT_COMMITED) + { + max_width = abs(atoi(max_width_buffer)); + update_size_limit = true; + } + else if (events & NK_EDIT_DEACTIVATED) + sprintf(max_width_buffer, "%i", max_width); + + events = nk_edit_string_zero_terminated(nk, flags, max_height_buffer, + sizeof(max_height_buffer), + nk_filter_decimal); + if (events & NK_EDIT_COMMITED) + { + max_height = abs(atoi(max_height_buffer)); + update_size_limit = true; + } + else if (events & NK_EDIT_DEACTIVATED) + sprintf(max_height_buffer, "%i", max_height); + + if (update_size_limit) + { + glfwSetWindowSizeLimits(window, + limit_min_size ? min_width : GLFW_DONT_CARE, + limit_min_size ? min_height : GLFW_DONT_CARE, + limit_max_size ? max_width : GLFW_DONT_CARE, + limit_max_size ? max_height : GLFW_DONT_CARE); + } + + int fb_width, fb_height; + glfwGetFramebufferSize(window, &fb_width, &fb_height); + nk_label(nk, "Framebuffer Size", NK_TEXT_LEFT); + nk_labelf(nk, NK_TEXT_LEFT, "%i", fb_width); + nk_labelf(nk, NK_TEXT_LEFT, "%i", fb_height); + + float xscale, yscale; + glfwGetWindowContentScale(window, &xscale, &yscale); + nk_label(nk, "Content Scale", NK_TEXT_LEFT); + nk_labelf(nk, NK_TEXT_LEFT, "%f", xscale); + nk_labelf(nk, NK_TEXT_LEFT, "%f", yscale); + + nk_layout_row_begin(nk, NK_DYNAMIC, 30, 5); + int frame_left, frame_top, frame_right, frame_bottom; + glfwGetWindowFrameSize(window, &frame_left, &frame_top, &frame_right, &frame_bottom); + nk_layout_row_push(nk, 1.f / 3.f); + nk_label(nk, "Frame Size:", NK_TEXT_LEFT); + nk_layout_row_push(nk, 1.f / 6.f); + nk_labelf(nk, NK_TEXT_LEFT, "%i", frame_left); + nk_layout_row_push(nk, 1.f / 6.f); + nk_labelf(nk, NK_TEXT_LEFT, "%i", frame_top); + nk_layout_row_push(nk, 1.f / 6.f); + nk_labelf(nk, NK_TEXT_LEFT, "%i", frame_right); + nk_layout_row_push(nk, 1.f / 6.f); + nk_labelf(nk, NK_TEXT_LEFT, "%i", frame_bottom); + nk_layout_row_end(nk); + + nk_layout_row_begin(nk, NK_DYNAMIC, 30, 2); + float opacity = glfwGetWindowOpacity(window); + nk_layout_row_push(nk, 1.f / 3.f); + nk_labelf(nk, NK_TEXT_LEFT, "Opacity: %0.3f", opacity); + nk_layout_row_push(nk, 2.f / 3.f); + if (nk_slider_float(nk, 0.f, &opacity, 1.f, 0.001f)) + glfwSetWindowOpacity(window, opacity); + nk_layout_row_end(nk); + + nk_layout_row_begin(nk, NK_DYNAMIC, 30, 2); + int should_close = glfwWindowShouldClose(window); + nk_layout_row_push(nk, 1.f / 3.f); + if (nk_checkbox_label(nk, "Should Close", &should_close)) + glfwSetWindowShouldClose(window, should_close); + nk_layout_row_push(nk, 2.f / 3.f); + nk_checkbox_label(nk, "May Close", &may_close); + nk_layout_row_end(nk); + + nk_layout_row_dynamic(nk, 30, 1); + nk_label(nk, "Attributes", NK_TEXT_CENTERED); + + nk_layout_row_dynamic(nk, 30, width > 200 ? width / 200 : 1); + + int decorated = glfwGetWindowAttrib(window, GLFW_DECORATED); + if (nk_checkbox_label(nk, "Decorated", &decorated)) + glfwSetWindowAttrib(window, GLFW_DECORATED, decorated); + + int resizable = glfwGetWindowAttrib(window, GLFW_RESIZABLE); + if (nk_checkbox_label(nk, "Resizable", &resizable)) + glfwSetWindowAttrib(window, GLFW_RESIZABLE, resizable); + + int floating = glfwGetWindowAttrib(window, GLFW_FLOATING); + if (nk_checkbox_label(nk, "Floating", &floating)) + glfwSetWindowAttrib(window, GLFW_FLOATING, floating); + + int passthrough = glfwGetWindowAttrib(window, GLFW_MOUSE_PASSTHROUGH); + if (nk_checkbox_label(nk, "Mouse Passthrough", &passthrough)) + glfwSetWindowAttrib(window, GLFW_MOUSE_PASSTHROUGH, passthrough); + + int auto_iconify = glfwGetWindowAttrib(window, GLFW_AUTO_ICONIFY); + if (nk_checkbox_label(nk, "Auto Iconify", &auto_iconify)) + glfwSetWindowAttrib(window, GLFW_AUTO_ICONIFY, auto_iconify); + + nk_value_bool(nk, "Focused", glfwGetWindowAttrib(window, GLFW_FOCUSED)); + nk_value_bool(nk, "Hovered", glfwGetWindowAttrib(window, GLFW_HOVERED)); + nk_value_bool(nk, "Visible", glfwGetWindowAttrib(window, GLFW_VISIBLE)); + nk_value_bool(nk, "Iconified", glfwGetWindowAttrib(window, GLFW_ICONIFIED)); + nk_value_bool(nk, "Maximized", glfwGetWindowAttrib(window, GLFW_MAXIMIZED)); + } + nk_end(nk); + + glClear(GL_COLOR_BUFFER_BIT); + nk_glfw3_render(NK_ANTI_ALIASING_ON); + glfwSwapBuffers(window); + + glfwWaitEvents(); + } + + nk_glfw3_shutdown(); + glfwTerminate(); + exit(EXIT_SUCCESS); +} + diff --git a/src/dependencies/imgui-docking/include/ImGui_SDL_Render.h b/src/dependencies/imgui-docking/include/ImGui_SDL_Render.h deleted file mode 100644 index fca8c9b..0000000 --- a/src/dependencies/imgui-docking/include/ImGui_SDL_Render.h +++ /dev/null @@ -1,7 +0,0 @@ -#pragma once -#include "imgui.h" // IMGUI_IMPL_API - -struct SDL_Renderer; - -IMGUI_IMPL_API bool ImGui_ImplSDLRenderer_Init(SDL_Renderer* renderer); -IMGUI_IMPL_API void ImGui_ImplSDLRenderer_RenderDrawData(ImDrawData* draw_data); diff --git a/src/dependencies/imgui-docking/include/imconfig.h b/src/dependencies/imgui-docking/include/imconfig.h index e3dc27f..b56ba49 100644 --- a/src/dependencies/imgui-docking/include/imconfig.h +++ b/src/dependencies/imgui-docking/include/imconfig.h @@ -1,5 +1,5 @@ //----------------------------------------------------------------------------- -// COMPILE-TIME OPTIONS FOR DEAR IMGUI +// DEAR IMGUI COMPILE-TIME OPTIONS // Runtime options (clipboard callbacks, enabling various features, etc.) can generally be set via the ImGuiIO structure. // You can use ImGui::SetAllocatorFunctions() before calling ImGui::CreateContext() to rewire memory allocation functions. //----------------------------------------------------------------------------- @@ -9,7 +9,7 @@ // You need to make sure that configuration settings are defined consistently _everywhere_ Dear ImGui is used, which include the imgui*.cpp // files but also _any_ of your code that uses Dear ImGui. This is because some compile-time options have an affect on data structures. // Defining those options in imconfig.h will ensure every compilation unit gets to see the same data structure layouts. -// Call IMGUI_CHECKVERSION() from your .cpp files to verify that the data structures your files are using are matching the ones imgui.cpp is using. +// Call IMGUI_CHECKVERSION() from your .cpp file to verify that the data structures your files are using are matching the ones imgui.cpp is using. //----------------------------------------------------------------------------- #pragma once @@ -26,7 +26,7 @@ //#define IMGUI_API __declspec( dllexport ) //#define IMGUI_API __declspec( dllimport ) -//---- Don't define obsolete functions/enums/behaviors. Consider enabling from time to time after updating to avoid using soon-to-be obsolete function/names. +//---- Don't define obsolete functions/enums/behaviors. Consider enabling from time to time after updating to clean your code of obsolete function/names. //#define IMGUI_DISABLE_OBSOLETE_FUNCTIONS //#define IMGUI_DISABLE_OBSOLETE_KEYIO // 1.87: disable legacy io.KeyMap[]+io.KeysDown[] in favor io.AddKeyEvent(). This will be folded into IMGUI_DISABLE_OBSOLETE_FUNCTIONS in a few versions. @@ -40,7 +40,7 @@ //#define IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS // [Win32] Don't implement default clipboard handler. Won't use and link with OpenClipboard/GetClipboardData/CloseClipboard etc. (user32.lib/.a, kernel32.lib/.a) //#define IMGUI_ENABLE_WIN32_DEFAULT_IME_FUNCTIONS // [Win32] [Default with Visual Studio] Implement default IME handler (require imm32.lib/.a, auto-link for Visual Studio, -limm32 on command-line for MinGW) //#define IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS // [Win32] [Default with non-Visual Studio compilers] Don't implement default IME handler (won't require imm32.lib/.a) -//#define IMGUI_DISABLE_WIN32_FUNCTIONS // [Win32] Won't use and link with any Win32 function (clipboard, ime). +//#define IMGUI_DISABLE_WIN32_FUNCTIONS // [Win32] Won't use and link with any Win32 function (clipboard, IME). //#define IMGUI_ENABLE_OSX_DEFAULT_CLIPBOARD_FUNCTIONS // [OSX] Implement default OSX clipboard handler (need to link with '-framework ApplicationServices', this is why this is not the default). //#define IMGUI_DISABLE_DEFAULT_FORMAT_FUNCTIONS // Don't implement ImFormatString/ImFormatStringV so you can implement them yourself (e.g. if you don't want to link with vsnprintf) //#define IMGUI_DISABLE_DEFAULT_MATH_FUNCTIONS // Don't implement ImFabs/ImSqrt/ImPow/ImFmod/ImCos/ImSin/ImAcos/ImAtan2 so you can implement them yourself. @@ -62,9 +62,10 @@ // By default the embedded implementations are declared static and not available outside of Dear ImGui sources files. //#define IMGUI_STB_TRUETYPE_FILENAME "my_folder/stb_truetype.h" //#define IMGUI_STB_RECT_PACK_FILENAME "my_folder/stb_rect_pack.h" -//#define IMGUI_STB_SPRINTF_FILENAME "my_folder/stb_sprintf.h" // only used if enabled +//#define IMGUI_STB_SPRINTF_FILENAME "my_folder/stb_sprintf.h" // only used if IMGUI_USE_STB_SPRINTF is defined. //#define IMGUI_DISABLE_STB_TRUETYPE_IMPLEMENTATION //#define IMGUI_DISABLE_STB_RECT_PACK_IMPLEMENTATION +//#define IMGUI_DISABLE_STB_SPRINTF_IMPLEMENTATION // only disabled if IMGUI_USE_STB_SPRINTF is defined. //---- Use stb_sprintf.h for a faster implementation of vsnprintf instead of the one from libc (unless IMGUI_DISABLE_DEFAULT_FORMAT_FUNCTIONS is defined) // Compatibility checks of arguments and formats done by clang and GCC will be disabled in order to support the extra formats provided by stb_sprintf.h. @@ -75,6 +76,12 @@ // On Windows you may use vcpkg with 'vcpkg install freetype --triplet=x64-windows' + 'vcpkg integrate install'. //#define IMGUI_ENABLE_FREETYPE +//---- Use FreeType+lunasvg library to render OpenType SVG fonts (SVGinOT) +// Requires lunasvg headers to be available in the include path + program to be linked with the lunasvg library (not provided). +// Only works in combination with IMGUI_ENABLE_FREETYPE. +// (implementation is based on Freetype's rsvg-port.c which is licensed under CeCILL-C Free Software License Agreement) +//#define IMGUI_ENABLE_FREETYPE_LUNASVG + //---- Use stb_truetype to build and rasterize the font atlas (default) // The only purpose of this define is if you want force compilation of the stb_truetype backend ALONG with the FreeType backend. //#define IMGUI_ENABLE_STB_TRUETYPE @@ -90,6 +97,8 @@ constexpr ImVec4(const MyVec4& f) : x(f.x), y(f.y), z(f.z), w(f.w) {} \ operator MyVec4() const { return MyVec4(x,y,z,w); } */ +//---- ...Or use Dear ImGui's own very basic math operators. +//#define IMGUI_DEFINE_MATH_OPERATORS //---- Use 32-bit vertex indices (default is 16-bit) is one way to allow large meshes with more than 64K vertices. // Your renderer backend will need to support it (most example renderer backends support both 16/32-bit indices). @@ -103,23 +112,18 @@ //typedef void (*MyImDrawCallback)(const ImDrawList* draw_list, const ImDrawCmd* cmd, void* my_renderer_user_data); //#define ImDrawCallback MyImDrawCallback -//---- Debug Tools: Macro to break in Debugger +//---- Debug Tools: Macro to break in Debugger (we provide a default implementation of this in the codebase) // (use 'Metrics->Tools->Item Picker' to pick widgets with the mouse and break into them for easy debugging.) //#define IM_DEBUG_BREAK IM_ASSERT(0) //#define IM_DEBUG_BREAK __debugbreak() -//---- Debug Tools: Have the Item Picker break in the ItemAdd() function instead of ItemHoverable(), -// (which comes earlier in the code, will catch a few extra items, allow picking items other than Hovered one.) -// This adds a small runtime cost which is why it is not enabled by default. -//#define IMGUI_DEBUG_TOOL_ITEM_PICKER_EX - //---- Debug Tools: Enable slower asserts //#define IMGUI_DEBUG_PARANOID -//---- Tip: You can add extra functions within the ImGui:: namespace, here or in your own headers files. +//---- Tip: You can add extra functions within the ImGui:: namespace from anywhere (e.g. your own sources/header files) /* namespace ImGui { - void MyFunction(const char* name, const MyMatrix44& v); + void MyFunction(const char* name, MyMatrix44* mtx); } */ diff --git a/src/dependencies/imgui-docking/include/imgui.h b/src/dependencies/imgui-docking/include/imgui.h index 78afd0a..e265d5d 100644 --- a/src/dependencies/imgui-docking/include/imgui.h +++ b/src/dependencies/imgui-docking/include/imgui.h @@ -1,25 +1,36 @@ -// dear imgui, v1.89 WIP +// dear imgui, v1.89.9 // (headers) // Help: -// - Read FAQ at http://dearimgui.org/faq +// - Read FAQ at http://dearimgui.com/faq // - Newcomers, read 'Programmer guide' in imgui.cpp for notes on how to setup Dear ImGui in your codebase. // - Call and read ImGui::ShowDemoWindow() in imgui_demo.cpp. All applications in examples/ are doing that. // Read imgui.cpp for details, links and comments. // Resources: -// - FAQ http://dearimgui.org/faq -// - Homepage & latest https://github.com/ocornut/imgui +// - FAQ http://dearimgui.com/faq +// - Homepage https://github.com/ocornut/imgui // - Releases & changelog https://github.com/ocornut/imgui/releases -// - Gallery https://github.com/ocornut/imgui/issues/5243 (please post your screenshots/video there!) +// - Gallery https://github.com/ocornut/imgui/issues/6478 (please post your screenshots/video there!) // - Wiki https://github.com/ocornut/imgui/wiki (lots of good stuff there) +// - Getting Started https://github.com/ocornut/imgui/wiki/Getting-Started // - Glossary https://github.com/ocornut/imgui/wiki/Glossary // - Issues & support https://github.com/ocornut/imgui/issues +// - Tests & Automation https://github.com/ocornut/imgui_test_engine // Getting Started? -// - For first-time users having issues compiling/linking/running or issues loading fonts: +// - Read https://github.com/ocornut/imgui/wiki/Getting-Started +// - For first-time users having issues compiling/linking/running/loading fonts: // please post in https://github.com/ocornut/imgui/discussions if you cannot find a solution in resources above. +// Library Version +// (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345') +#define IMGUI_VERSION "1.89.9" +#define IMGUI_VERSION_NUM 18990 +#define IMGUI_HAS_TABLE +#define IMGUI_HAS_VIEWPORT // Viewport WIP branch +#define IMGUI_HAS_DOCK // Docking WIP branch + /* Index of this file: @@ -31,7 +42,7 @@ Index of this file: // [SECTION] ImGuiStyle // [SECTION] ImGuiIO // [SECTION] Misc data structures (ImGuiInputTextCallbackData, ImGuiSizeCallbackData, ImGuiWindowClass, ImGuiPayload, ImGuiTableSortSpecs, ImGuiTableColumnSortSpecs) -// [SECTION] Helpers (ImGuiOnceUponAFrame, ImGuiTextFilter, ImGuiTextBuffer, ImGuiStorage, ImGuiListClipper, ImColor) +// [SECTION] Helpers (ImGuiOnceUponAFrame, ImGuiTextFilter, ImGuiTextBuffer, ImGuiStorage, ImGuiListClipper, Math Operators, ImColor) // [SECTION] Drawing API (ImDrawCallback, ImDrawCmd, ImDrawIdx, ImDrawVert, ImDrawChannel, ImDrawListSplitter, ImDrawFlags, ImDrawListFlags, ImDrawList, ImDrawData) // [SECTION] Font API (ImFontConfig, ImFontGlyph, ImFontGlyphRangesBuilder, ImFontAtlasFlags, ImFontAtlas, ImFont) // [SECTION] Viewports (ImGuiViewportFlags, ImGuiViewport) @@ -42,13 +53,12 @@ Index of this file: #pragma once -// Configuration file with compile-time options (edit imconfig.h or '#define IMGUI_USER_CONFIG "myfilename.h" from your build system') +// Configuration file with compile-time options +// (edit imconfig.h or '#define IMGUI_USER_CONFIG "myfilename.h" from your build system') #ifdef IMGUI_USER_CONFIG #include IMGUI_USER_CONFIG #endif -#if !defined(IMGUI_DISABLE_INCLUDE_IMCONFIG_H) || defined(IMGUI_INCLUDE_IMCONFIG_H) #include "imconfig.h" -#endif #ifndef IMGUI_DISABLE @@ -62,15 +72,6 @@ Index of this file: #include // ptrdiff_t, NULL #include // memset, memmove, memcpy, strlen, strchr, strcpy, strcmp -// Version -// (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens) -#define IMGUI_VERSION "1.89 WIP" -#define IMGUI_VERSION_NUM 18808 -#define IMGUI_CHECKVERSION() ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx)) -#define IMGUI_HAS_TABLE -#define IMGUI_HAS_VIEWPORT // Viewport WIP branch -#define IMGUI_HAS_DOCK // Docking WIP branch - // Define attributes of all API symbols declarations (e.g. for DLL under Windows) // IMGUI_API is used for core imgui functions, IMGUI_IMPL_API is used for the default backends files (imgui_impl_xxx.h) // Using dear imgui via a shared library is not recommended, because we don't guarantee backward nor forward ABI compatibility (also function call overhead, as dear imgui is a call-heavy API) @@ -89,6 +90,7 @@ Index of this file: #define IM_ARRAYSIZE(_ARR) ((int)(sizeof(_ARR) / sizeof(*(_ARR)))) // Size of a static C-style array. Don't use on pointers! #define IM_UNUSED(_VAR) ((void)(_VAR)) // Used to silence "unused variable warnings". Often useful as asserts may be stripped out from final builds. #define IM_OFFSETOF(_TYPE,_MEMBER) offsetof(_TYPE, _MEMBER) // Offset of _MEMBER within _TYPE. Standardized as offsetof() in C++11 +#define IMGUI_CHECKVERSION() ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx)) // Helper Macros - IM_FMTARGS, IM_FMTLIST: Apply printf-style warnings to our formatting functions. #if !defined(IMGUI_USE_STB_SPRINTF) && defined(__MINGW32__) && !defined(__clang__) @@ -118,10 +120,13 @@ Index of this file: #endif #if defined(__clang__) #pragma clang diagnostic push +#if __has_warning("-Wunknown-warning-option") +#pragma clang diagnostic ignored "-Wunknown-warning-option" // warning: unknown warning group 'xxx' +#endif +#pragma clang diagnostic ignored "-Wunknown-pragmas" // warning: unknown warning group 'xxx' #pragma clang diagnostic ignored "-Wold-style-cast" -#if __has_warning("-Wzero-as-null-pointer-constant") #pragma clang diagnostic ignored "-Wzero-as-null-pointer-constant" -#endif +#pragma clang diagnostic ignored "-Wreserved-identifier" // warning: identifier '_Xxx' is reserved because it starts with '_' followed by a capital letter #elif defined(__GNUC__) #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wpragmas" // warning: unknown option after '#pragma GCC diagnostic' kind @@ -167,20 +172,27 @@ struct ImGuiTextFilter; // Helper to parse and apply text filters (e struct ImGuiViewport; // A Platform Window (always 1 unless multi-viewport are enabled. One per platform window to output to). In the future may represent Platform Monitor struct ImGuiWindowClass; // Window class (rare/advanced uses: provide hints to the platform backend via altered viewport flags and parent/child info) -// Enums/Flags (declared as int for compatibility with old C++, to allow using as flags without overhead, and to not pollute the top of this file) +// Enumerations +// - We don't use strongly typed enums much because they add constraints (can't extend in private code, can't store typed in bit fields, extra casting on iteration) // - Tip: Use your programming IDE navigation facilities on the names in the _central column_ below to find the actual flags/enum lists! // In Visual Studio IDE: CTRL+comma ("Edit.GoToAll") can follow symbols in comments, whereas CTRL+F12 ("Edit.GoToImplementation") cannot. // With Visual Assist installed: ALT+G ("VAssistX.GoToImplementation") can also follow symbols in comments. +enum ImGuiKey : int; // -> enum ImGuiKey // Enum: A key identifier (ImGuiKey_XXX or ImGuiMod_XXX value) +enum ImGuiMouseSource : int; // -> enum ImGuiMouseSource // Enum; A mouse input source identifier (Mouse, TouchScreen, Pen) typedef int ImGuiCol; // -> enum ImGuiCol_ // Enum: A color identifier for styling typedef int ImGuiCond; // -> enum ImGuiCond_ // Enum: A condition for many Set*() functions typedef int ImGuiDataType; // -> enum ImGuiDataType_ // Enum: A primary data type typedef int ImGuiDir; // -> enum ImGuiDir_ // Enum: A cardinal direction -typedef int ImGuiKey; // -> enum ImGuiKey_ // Enum: A key identifier typedef int ImGuiMouseButton; // -> enum ImGuiMouseButton_ // Enum: A mouse button identifier (0=left, 1=right, 2=middle) -typedef int ImGuiMouseCursor; // -> enum ImGuiMouseCursor_ // Enum: A mouse cursor identifier +typedef int ImGuiMouseCursor; // -> enum ImGuiMouseCursor_ // Enum: A mouse cursor shape typedef int ImGuiSortDirection; // -> enum ImGuiSortDirection_ // Enum: A sorting direction (ascending or descending) typedef int ImGuiStyleVar; // -> enum ImGuiStyleVar_ // Enum: A variable identifier for styling typedef int ImGuiTableBgTarget; // -> enum ImGuiTableBgTarget_ // Enum: A color target for TableSetBgColor() + +// Flags (declared as int for compatibility with old C++, to allow using as flags without overhead, and to not pollute the top of this file) +// - Tip: Use your programming IDE navigation facilities on the names in the _central column_ below to find the actual flags/enum lists! +// In Visual Studio IDE: CTRL+comma ("Edit.GoToAll") can follow symbols in comments, whereas CTRL+F12 ("Edit.GoToImplementation") cannot. +// With Visual Assist installed: ALT+G ("VAssistX.GoToImplementation") can also follow symbols in comments. typedef int ImDrawFlags; // -> enum ImDrawFlags_ // Flags: for ImDrawList functions typedef int ImDrawListFlags; // -> enum ImDrawListFlags_ // Flags: for ImDrawList instance typedef int ImFontAtlasFlags; // -> enum ImFontAtlasFlags_ // Flags: for ImFontAtlas build @@ -194,7 +206,7 @@ typedef int ImGuiDragDropFlags; // -> enum ImGuiDragDropFlags_ // Flags: f typedef int ImGuiFocusedFlags; // -> enum ImGuiFocusedFlags_ // Flags: for IsWindowFocused() typedef int ImGuiHoveredFlags; // -> enum ImGuiHoveredFlags_ // Flags: for IsItemHovered(), IsWindowHovered() etc. typedef int ImGuiInputTextFlags; // -> enum ImGuiInputTextFlags_ // Flags: for InputText(), InputTextMultiline() -typedef int ImGuiModFlags; // -> enum ImGuiModFlags_ // Flags: for io.KeyMods (Ctrl/Shift/Alt/Super) +typedef int ImGuiKeyChord; // -> ImGuiKey | ImGuiMod_XXX // Flags: for storage only for now: an ImGuiKey optionally OR-ed with one or more ImGuiMod_XXX values. typedef int ImGuiPopupFlags; // -> enum ImGuiPopupFlags_ // Flags: for OpenPopup*(), BeginPopupContext*(), IsPopupOpen() typedef int ImGuiSelectableFlags; // -> enum ImGuiSelectableFlags_ // Flags: for Selectable() typedef int ImGuiSliderFlags; // -> enum ImGuiSliderFlags_ // Flags: for DragFloat(), DragInt(), SliderFloat(), SliderInt() etc. @@ -256,8 +268,8 @@ struct ImVec2 float x, y; constexpr ImVec2() : x(0.0f), y(0.0f) { } constexpr ImVec2(float _x, float _y) : x(_x), y(_y) { } - float operator[] (size_t idx) const { IM_ASSERT(idx <= 1); return (&x)[idx]; } // We very rarely use this [] operator, the assert overhead is fine. - float& operator[] (size_t idx) { IM_ASSERT(idx <= 1); return (&x)[idx]; } // We very rarely use this [] operator, the assert overhead is fine. + float& operator[] (size_t idx) { IM_ASSERT(idx == 0 || idx == 1); return ((float*)(void*)(char*)this)[idx]; } // We very rarely use this [] operator, so the assert overhead is fine. + float operator[] (size_t idx) const { IM_ASSERT(idx == 0 || idx == 1); return ((const float*)(const void*)(const char*)this)[idx]; } #ifdef IM_VEC2_CLASS_EXTRA IM_VEC2_CLASS_EXTRA // Define additional constructors and implicit cast operators in imconfig.h to convert back and forth between your math types and ImVec2. #endif @@ -308,7 +320,7 @@ namespace ImGui IMGUI_API void ShowStyleEditor(ImGuiStyle* ref = NULL); // add style editor block (not a window). you can pass in a reference ImGuiStyle structure to compare to, revert to and save to (else it uses the default style) IMGUI_API bool ShowStyleSelector(const char* label); // add style selector block (not a window), essentially a combo listing the default styles. IMGUI_API void ShowFontSelector(const char* label); // add font selector block (not a window), essentially a combo listing the loaded fonts. - IMGUI_API void ShowUserGuide(); // add basic help/info block (not a window): how to manipulate ImGui as a end-user (mouse/keyboard controls). + IMGUI_API void ShowUserGuide(); // add basic help/info block (not a window): how to manipulate ImGui as an end-user (mouse/keyboard controls). IMGUI_API const char* GetVersion(); // get the compiled version string e.g. "1.80 WIP" (essentially the value for IMGUI_VERSION from the compiled version of imgui.cpp) // Styles @@ -351,8 +363,8 @@ namespace ImGui IMGUI_API bool IsWindowHovered(ImGuiHoveredFlags flags=0); // is current window hovered (and typically: not blocked by a popup/modal)? see flags for options. NB: If you are trying to check whether your mouse should be dispatched to imgui or to your app, you should use the 'io.WantCaptureMouse' boolean for that! Please read the FAQ! IMGUI_API ImDrawList* GetWindowDrawList(); // get draw list associated to the current window, to append your own drawing primitives IMGUI_API float GetWindowDpiScale(); // get DPI scale currently associated to the current window's viewport. - IMGUI_API ImVec2 GetWindowPos(); // get current window position in screen space (useful if you want to do your own drawing via the DrawList API) - IMGUI_API ImVec2 GetWindowSize(); // get current window size + IMGUI_API ImVec2 GetWindowPos(); // get current window position in screen space (note: it is unlikely you need to use this. Consider using current layout pos instead, GetScreenCursorPos()) + IMGUI_API ImVec2 GetWindowSize(); // get current window size (note: it is unlikely you need to use this. Consider using GetScreenCursorPos() and e.g. GetContentRegionAvail() instead) IMGUI_API float GetWindowWidth(); // get current window width (shortcut for GetWindowSize().x) IMGUI_API float GetWindowHeight(); // get current window height (shortcut for GetWindowSize().y) IMGUI_API ImGuiViewport*GetWindowViewport(); // get viewport currently associated to the current window. @@ -365,6 +377,7 @@ namespace ImGui IMGUI_API void SetNextWindowContentSize(const ImVec2& size); // set next window content size (~ scrollable client area, which enforce the range of scrollbars). Not including window decorations (title bar, menu bar, etc.) nor WindowPadding. set an axis to 0.0f to leave it automatic. call before Begin() IMGUI_API void SetNextWindowCollapsed(bool collapsed, ImGuiCond cond = 0); // set next window collapsed state. call before Begin() IMGUI_API void SetNextWindowFocus(); // set next window to be focused / top-most. call before Begin() + IMGUI_API void SetNextWindowScroll(const ImVec2& scroll); // set next window scrolling value (use < 0.0f to not affect a given axis). IMGUI_API void SetNextWindowBgAlpha(float alpha); // set next window background color alpha. helper to easily override the Alpha component of ImGuiCol_WindowBg/ChildBg/PopupBg. you may also use ImGuiWindowFlags_NoBackground. IMGUI_API void SetNextWindowViewport(ImGuiID viewport_id); // set next window viewport IMGUI_API void SetWindowPos(const ImVec2& pos, ImGuiCond cond = 0); // (not recommended) set current window position - call within Begin()/End(). prefer using SetNextWindowPos(), as this may incur tearing and side-effects. @@ -383,9 +396,11 @@ namespace ImGui IMGUI_API ImVec2 GetContentRegionAvail(); // == GetContentRegionMax() - GetCursorPos() IMGUI_API ImVec2 GetContentRegionMax(); // current content boundaries (typically window boundaries including scrolling, or current column boundaries), in windows coordinates IMGUI_API ImVec2 GetWindowContentRegionMin(); // content boundaries min for the full window (roughly (0,0)-Scroll), in window coordinates - IMGUI_API ImVec2 GetWindowContentRegionMax(); // content boundaries max for the full window (roughly (0,0)+Size-Scroll) where Size can be override with SetNextWindowContentSize(), in window coordinates + IMGUI_API ImVec2 GetWindowContentRegionMax(); // content boundaries max for the full window (roughly (0,0)+Size-Scroll) where Size can be overridden with SetNextWindowContentSize(), in window coordinates // Windows Scrolling + // - Any change of Scroll will be applied at the beginning of next frame in the first call to Begin(). + // - You may instead use SetNextWindowScroll() prior to calling Begin() to avoid this delay, as an alternative to using SetScrollX()/SetScrollY(). IMGUI_API float GetScrollX(); // get scrolling amount [0 .. GetScrollMaxX()] IMGUI_API float GetScrollY(); // get scrolling amount [0 .. GetScrollMaxY()] IMGUI_API void SetScrollX(float scroll_x); // set scrolling amount [0 .. GetScrollMaxX()] @@ -406,8 +421,8 @@ namespace ImGui IMGUI_API void PushStyleVar(ImGuiStyleVar idx, float val); // modify a style float variable. always use this if you modify the style after NewFrame(). IMGUI_API void PushStyleVar(ImGuiStyleVar idx, const ImVec2& val); // modify a style ImVec2 variable. always use this if you modify the style after NewFrame(). IMGUI_API void PopStyleVar(int count = 1); - IMGUI_API void PushAllowKeyboardFocus(bool allow_keyboard_focus); // == tab stop enable. Allow focusing using TAB/Shift-TAB, enabled by default but you can disable it for certain widgets - IMGUI_API void PopAllowKeyboardFocus(); + IMGUI_API void PushTabStop(bool tab_stop); // == tab stop enable. Allow focusing using TAB/Shift-TAB, enabled by default but you can disable it for certain widgets + IMGUI_API void PopTabStop(); IMGUI_API void PushButtonRepeat(bool repeat); // in 'repeat' mode, Button*() functions return repeated true in a typematic manner (using io.KeyRepeatDelay/io.KeyRepeatRate setting). Note that you can call IsItemActive() after any Button() to tell if the button is held in the current frame. IMGUI_API void PopButtonRepeat(); @@ -420,7 +435,7 @@ namespace ImGui IMGUI_API void PopTextWrapPos(); // Style read access - // - Use the style editor (ShowStyleEditor() function) to interactively see what the colors are) + // - Use the ShowStyleEditor() function to interactively see/edit the colors. IMGUI_API ImFont* GetFont(); // get current font IMGUI_API float GetFontSize(); // get current font size (= height in pixels) of current font with current scale applied IMGUI_API ImVec2 GetFontTexUvWhitePixel(); // get UV coordinate for a while pixel, useful to draw custom shapes via the ImDrawList API @@ -438,7 +453,7 @@ namespace ImGui // Absolute coordinate: GetCursorScreenPos(), SetCursorScreenPos(), all ImDrawList:: functions. IMGUI_API void Separator(); // separator, generally horizontal. inside a menu bar or in horizontal layout mode, this becomes a vertical separator. IMGUI_API void SameLine(float offset_from_start_x=0.0f, float spacing=-1.0f); // call between widgets or groups to layout them horizontally. X position given in window coordinates. - IMGUI_API void NewLine(); // undo a SameLine() or force a new line when in an horizontal-layout context. + IMGUI_API void NewLine(); // undo a SameLine() or force a new line when in a horizontal-layout context. IMGUI_API void Spacing(); // add vertical spacing. IMGUI_API void Dummy(const ImVec2& size); // add a dummy item of given size. unlike InvisibleButton(), Dummy() won't take the mouse click or be navigable into. IMGUI_API void Indent(float indent_w = 0.0f); // move content position toward the right, by indent_w, or style.IndentSpacing if indent_w <= 0 @@ -461,7 +476,7 @@ namespace ImGui IMGUI_API float GetFrameHeightWithSpacing(); // ~ FontSize + style.FramePadding.y * 2 + style.ItemSpacing.y (distance in pixels between 2 consecutive lines of framed widgets) // ID stack/scopes - // Read the FAQ (docs/FAQ.md or http://dearimgui.org/faq) for more details about how ID are handled in dear imgui. + // Read the FAQ (docs/FAQ.md or http://dearimgui.com/faq) for more details about how ID are handled in dear imgui. // - Those questions are answered and impacted by understanding of the ID stack system: // - "Q: Why is my widget not reacting when I click on it?" // - "Q: How can I have widgets with an empty label?" @@ -494,6 +509,7 @@ namespace ImGui IMGUI_API void LabelTextV(const char* label, const char* fmt, va_list args) IM_FMTLIST(2); IMGUI_API void BulletText(const char* fmt, ...) IM_FMTARGS(1); // shortcut for Bullet()+Text() IMGUI_API void BulletTextV(const char* fmt, va_list args) IM_FMTLIST(1); + IMGUI_API void SeparatorText(const char* label); // currently: formatted text with an horizontal line // Widgets: Main // - Most widgets return true when the value has been changed or when pressed/selected @@ -515,7 +531,7 @@ namespace ImGui IMGUI_API void Image(ImTextureID user_texture_id, const ImVec2& size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), const ImVec4& tint_col = ImVec4(1, 1, 1, 1), const ImVec4& border_col = ImVec4(0, 0, 0, 0)); IMGUI_API bool ImageButton(const char* str_id, ImTextureID user_texture_id, const ImVec2& size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), const ImVec4& bg_col = ImVec4(0, 0, 0, 0), const ImVec4& tint_col = ImVec4(1, 1, 1, 1)); - // Widgets: Combo Box + // Widgets: Combo Box (Dropdown) // - The BeginCombo()/EndCombo() api allows you to manage your contents and selection state however you want it, by creating e.g. Selectable() items. // - The old Combo() api are helpers over BeginCombo()/EndCombo() which are kept available for convenience purpose. This is analogous to how ListBox are created. IMGUI_API bool BeginCombo(const char* label, const char* preview_value, ImGuiComboFlags flags = 0); @@ -526,7 +542,7 @@ namespace ImGui // Widgets: Drag Sliders // - CTRL+Click on any drag box to turn them into an input box. Manually input values aren't clamped by default and can go off-bounds. Use ImGuiSliderFlags_AlwaysClamp to always clamp. - // - For all the Float2/Float3/Float4/Int2/Int3/Int4 versions of every functions, note that a 'float v[X]' function argument is the same as 'float* v', + // - For all the Float2/Float3/Float4/Int2/Int3/Int4 versions of every function, note that a 'float v[X]' function argument is the same as 'float* v', // the array syntax is just a way to document the number of elements that are expected to be accessible. You can pass address of your first element out of a contiguous set, e.g. &myvector.x // - Adjust format string to decorate the value with a prefix, a suffix, or adapt the editing and display precision e.g. "%.3f" -> 1.234; "%5.2f secs" -> 01.23 secs; "Biscuit: %.0f" -> Biscuit: 1; etc. // - Format string may also be set to NULL or use the default format ("%f" or "%d"). @@ -534,7 +550,7 @@ namespace ImGui // - Use v_min < v_max to clamp edits to given limits. Note that CTRL+Click manual input can override those limits if ImGuiSliderFlags_AlwaysClamp is not used. // - Use v_max = FLT_MAX / INT_MAX etc to avoid clamping to a maximum, same with v_min = -FLT_MAX / INT_MIN to avoid clamping to a minimum. // - We use the same sets of flags for DragXXX() and SliderXXX() functions as the features are the same and it makes it easier to swap them. - // - Legacy: Pre-1.78 there are DragXXX() function signatures that takes a final `float power=1.0f' argument instead of the `ImGuiSliderFlags flags=0' argument. + // - Legacy: Pre-1.78 there are DragXXX() function signatures that take a final `float power=1.0f' argument instead of the `ImGuiSliderFlags flags=0' argument. // If you get a warning converting a float to ImGuiSliderFlags, read https://github.com/ocornut/imgui/issues/3361 IMGUI_API bool DragFloat(const char* label, float* v, float v_speed = 1.0f, float v_min = 0.0f, float v_max = 0.0f, const char* format = "%.3f", ImGuiSliderFlags flags = 0); // If v_min >= v_max we have no bound IMGUI_API bool DragFloat2(const char* label, float v[2], float v_speed = 1.0f, float v_min = 0.0f, float v_max = 0.0f, const char* format = "%.3f", ImGuiSliderFlags flags = 0); @@ -553,7 +569,7 @@ namespace ImGui // - CTRL+Click on any slider to turn them into an input box. Manually input values aren't clamped by default and can go off-bounds. Use ImGuiSliderFlags_AlwaysClamp to always clamp. // - Adjust format string to decorate the value with a prefix, a suffix, or adapt the editing and display precision e.g. "%.3f" -> 1.234; "%5.2f secs" -> 01.23 secs; "Biscuit: %.0f" -> Biscuit: 1; etc. // - Format string may also be set to NULL or use the default format ("%f" or "%d"). - // - Legacy: Pre-1.78 there are SliderXXX() function signatures that takes a final `float power=1.0f' argument instead of the `ImGuiSliderFlags flags=0' argument. + // - Legacy: Pre-1.78 there are SliderXXX() function signatures that take a final `float power=1.0f' argument instead of the `ImGuiSliderFlags flags=0' argument. // If you get a warning converting a float to ImGuiSliderFlags, read https://github.com/ocornut/imgui/issues/3361 IMGUI_API bool SliderFloat(const char* label, float* v, float v_min, float v_max, const char* format = "%.3f", ImGuiSliderFlags flags = 0); // adjust format to decorate the value with a prefix or a suffix for in-slider labels or unit display. IMGUI_API bool SliderFloat2(const char* label, float v[2], float v_min, float v_max, const char* format = "%.3f", ImGuiSliderFlags flags = 0); @@ -611,7 +627,7 @@ namespace ImGui IMGUI_API bool TreeNodeExV(const char* str_id, ImGuiTreeNodeFlags flags, const char* fmt, va_list args) IM_FMTLIST(3); IMGUI_API bool TreeNodeExV(const void* ptr_id, ImGuiTreeNodeFlags flags, const char* fmt, va_list args) IM_FMTLIST(3); IMGUI_API void TreePush(const char* str_id); // ~ Indent()+PushId(). Already called by TreeNode() when returning true, but you can call TreePush/TreePop yourself if desired. - IMGUI_API void TreePush(const void* ptr_id = NULL); // " + IMGUI_API void TreePush(const void* ptr_id); // " IMGUI_API void TreePop(); // ~ Unindent()+PopId() IMGUI_API float GetTreeNodeToLabelSpacing(); // horizontal distance preceding label when using TreeNode*() or Bullet() == (g.FontSize + style.FramePadding.x*2) for a regular unframed TreeNode IMGUI_API bool CollapsingHeader(const char* label, ImGuiTreeNodeFlags flags = 0); // if returning 'true' the header is open. doesn't indent nor push on ID stack. user doesn't have to call TreePop(). @@ -664,12 +680,21 @@ namespace ImGui IMGUI_API bool MenuItem(const char* label, const char* shortcut, bool* p_selected, bool enabled = true); // return true when activated + toggle (*p_selected) if p_selected != NULL // Tooltips - // - Tooltip are windows following the mouse. They do not take focus away. - IMGUI_API void BeginTooltip(); // begin/append a tooltip window. to create full-featured tooltip (with any kind of items). - IMGUI_API void EndTooltip(); - IMGUI_API void SetTooltip(const char* fmt, ...) IM_FMTARGS(1); // set a text-only tooltip, typically use with ImGui::IsItemHovered(). override any previous call to SetTooltip(). + // - Tooltips are windows following the mouse. They do not take focus away. + // - A tooltip window can contain items of any types. SetTooltip() is a shortcut for the 'if (BeginTooltip()) { Text(...); EndTooltip(); }' idiom. + IMGUI_API bool BeginTooltip(); // begin/append a tooltip window. + IMGUI_API void EndTooltip(); // only call EndTooltip() if BeginTooltip()/BeginItemTooltip() returns true! + IMGUI_API void SetTooltip(const char* fmt, ...) IM_FMTARGS(1); // set a text-only tooltip. Often used after a ImGui::IsItemHovered() check. Override any previous call to SetTooltip(). IMGUI_API void SetTooltipV(const char* fmt, va_list args) IM_FMTLIST(1); + // Tooltips: helpers for showing a tooltip when hovering an item + // - BeginItemTooltip() is a shortcut for the 'if (IsItemHovered(ImGuiHoveredFlags_Tooltip) && BeginTooltip())' idiom. + // - SetItemTooltip() is a shortcut for the 'if (IsItemHovered(ImGuiHoveredFlags_Tooltip)) { SetTooltip(...); }' idiom. + // - Where 'ImGuiHoveredFlags_Tooltip' itself is a shortcut to use 'style.HoverFlagsForTooltipMouse' or 'style.HoverFlagsForTooltipNav' depending on active input type. For mouse it defaults to 'ImGuiHoveredFlags_Stationary | ImGuiHoveredFlags_DelayShort'. + IMGUI_API bool BeginItemTooltip(); // begin/append a tooltip window if preceding item was hovered. + IMGUI_API void SetItemTooltip(const char* fmt, ...) IM_FMTARGS(1); // set a text-only tooltip if preceeding item was hovered. override any previous call to SetTooltip(). + IMGUI_API void SetItemTooltipV(const char* fmt, va_list args) IM_FMTLIST(1); + // Popups, Modals // - They block normal mouse hovering detection (and therefore most mouse interactions) behind them. // - If not modal: they can be closed by clicking anywhere outside them, or by pressing ESCAPE. @@ -681,7 +706,7 @@ namespace ImGui // Popups: begin/end functions // - BeginPopup(): query popup state, if open start appending into the window. Call EndPopup() afterwards. ImGuiWindowFlags are forwarded to the window. - // - BeginPopupModal(): block every interactions behind the window, cannot be closed by user, add a dimming background, has a title bar. + // - BeginPopupModal(): block every interaction behind the window, cannot be closed by user, add a dimming background, has a title bar. IMGUI_API bool BeginPopup(const char* str_id, ImGuiWindowFlags flags = 0); // return true if the popup is open, and you can start outputting to it. IMGUI_API bool BeginPopupModal(const char* name, bool* p_open = NULL, ImGuiWindowFlags flags = 0); // return true if the modal is open, and you can start outputting to it. IMGUI_API void EndPopup(); // only call EndPopup() if BeginPopupXXX() returns true! @@ -725,7 +750,7 @@ namespace ImGui // - 4. Optionally call TableHeadersRow() to submit a header row. Names are pulled from TableSetupColumn() data. // - 5. Populate contents: // - In most situations you can use TableNextRow() + TableSetColumnIndex(N) to start appending into a column. - // - If you are using tables as a sort of grid, where every columns is holding the same type of contents, + // - If you are using tables as a sort of grid, where every column is holding the same type of contents, // you may prefer using TableNextColumn() instead of TableNextRow() + TableSetColumnIndex(). // TableNextColumn() will automatically wrap-around into the next row if needed. // - IMPORTANT: Comparatively to the old Columns() API, we need to call TableNextColumn() for the first column! @@ -783,7 +808,7 @@ namespace ImGui IMGUI_API int GetColumnsCount(); // Tab Bars, Tabs - // Note: Tabs are automatically created by the docking system. Use this to create tab bars/tabs yourself without docking being involved. + // - Note: Tabs are automatically created by the docking system (when in 'docking' branch). Use this to create tab bars/tabs yourself. IMGUI_API bool BeginTabBar(const char* str_id, ImGuiTabBarFlags flags = 0); // create and append into a TabBar IMGUI_API void EndTabBar(); // only call EndTabBar() if BeginTabBar() returns true! IMGUI_API bool BeginTabItem(const char* label, bool* p_open = NULL, ImGuiTabItemFlags flags = 0); // create a Tab. Returns true if the Tab is selected. @@ -798,9 +823,9 @@ namespace ImGui // - Drag from window menu button (upper-left button) to undock an entire node (all windows). // - When io.ConfigDockingWithShift == true, you instead need to hold SHIFT to _enable_ docking/undocking. // About dockspaces: - // - Use DockSpace() to create an explicit dock node _within_ an existing window. See Docking demo for details. // - Use DockSpaceOverViewport() to create an explicit dock node covering the screen or a specific viewport. - // This is often used with ImGuiDockNodeFlags_PassthruCentralNode. + // This is often used with ImGuiDockNodeFlags_PassthruCentralNode to make it transparent. + // - Use DockSpace() to create an explicit dock node _within_ an existing window. See Docking demo for details. // - Important: Dockspaces need to be submitted _before_ any window they can host. Submit it early in your frame! // - Important: Dockspaces need to be kept alive if hidden, otherwise windows docked into it will be undocked. // e.g. if you have multiple tabs with a dockspace inside each tab: submit the non-visible dockspaces with ImGuiDockNodeFlags_KeepAliveOnly. @@ -851,26 +876,29 @@ namespace ImGui IMGUI_API void SetItemDefaultFocus(); // make last item the default focused item of a window. IMGUI_API void SetKeyboardFocusHere(int offset = 0); // focus keyboard on the next widget. Use positive 'offset' to access sub components of a multiple component widget. Use -1 to access previous widget. + // Overlapping mode + IMGUI_API void SetNextItemAllowOverlap(); // allow next item to be overlapped by a subsequent item. Useful with invisible buttons, selectable, treenode covering an area where subsequent items may need to be added. Note that both Selectable() and TreeNode() have dedicated flags doing this. + // Item/Widgets Utilities and Query Functions // - Most of the functions are referring to the previous Item that has been submitted. // - See Demo Window under "Widgets->Querying Status" for an interactive visualization of most of those functions. IMGUI_API bool IsItemHovered(ImGuiHoveredFlags flags = 0); // is the last item hovered? (and usable, aka not blocked by a popup, etc.). See ImGuiHoveredFlags for more options. IMGUI_API bool IsItemActive(); // is the last item active? (e.g. button being held, text field being edited. This will continuously return true while holding mouse button on an item. Items that don't interact will always return false) IMGUI_API bool IsItemFocused(); // is the last item focused for keyboard/gamepad navigation? - IMGUI_API bool IsItemClicked(ImGuiMouseButton mouse_button = 0); // is the last item hovered and mouse clicked on? (**) == IsMouseClicked(mouse_button) && IsItemHovered()Important. (**) this it NOT equivalent to the behavior of e.g. Button(). Read comments in function definition. + IMGUI_API bool IsItemClicked(ImGuiMouseButton mouse_button = 0); // is the last item hovered and mouse clicked on? (**) == IsMouseClicked(mouse_button) && IsItemHovered()Important. (**) this is NOT equivalent to the behavior of e.g. Button(). Read comments in function definition. IMGUI_API bool IsItemVisible(); // is the last item visible? (items may be out of sight because of clipping/scrolling) IMGUI_API bool IsItemEdited(); // did the last item modify its underlying value this frame? or was pressed? This is generally the same as the "bool" return value of many widgets. IMGUI_API bool IsItemActivated(); // was the last item just made active (item was previously inactive). - IMGUI_API bool IsItemDeactivated(); // was the last item just made inactive (item was previously active). Useful for Undo/Redo patterns with widgets that requires continuous editing. - IMGUI_API bool IsItemDeactivatedAfterEdit(); // was the last item just made inactive and made a value change when it was active? (e.g. Slider/Drag moved). Useful for Undo/Redo patterns with widgets that requires continuous editing. Note that you may get false positives (some widgets such as Combo()/ListBox()/Selectable() will return true even when clicking an already selected item). + IMGUI_API bool IsItemDeactivated(); // was the last item just made inactive (item was previously active). Useful for Undo/Redo patterns with widgets that require continuous editing. + IMGUI_API bool IsItemDeactivatedAfterEdit(); // was the last item just made inactive and made a value change when it was active? (e.g. Slider/Drag moved). Useful for Undo/Redo patterns with widgets that require continuous editing. Note that you may get false positives (some widgets such as Combo()/ListBox()/Selectable() will return true even when clicking an already selected item). IMGUI_API bool IsItemToggledOpen(); // was the last item open state toggled? set by TreeNode(). IMGUI_API bool IsAnyItemHovered(); // is any item hovered? IMGUI_API bool IsAnyItemActive(); // is any item active? IMGUI_API bool IsAnyItemFocused(); // is any item focused? + IMGUI_API ImGuiID GetItemID(); // get ID of last item (~~ often same ImGui::GetID(label) beforehand) IMGUI_API ImVec2 GetItemRectMin(); // get upper-left bounding rectangle of the last item (screen space) IMGUI_API ImVec2 GetItemRectMax(); // get lower-right bounding rectangle of the last item (screen space) IMGUI_API ImVec2 GetItemRectSize(); // get size of last item - IMGUI_API void SetItemAllowOverlap(); // allow last item to be overlapped by a subsequent item. sometimes useful with invisible buttons, selectables, etc. to catch unused area. // Viewports // - Currently represents the Platform Window created by the application which is hosting our Dear ImGui windows. @@ -905,12 +933,11 @@ namespace ImGui IMGUI_API void ColorConvertRGBtoHSV(float r, float g, float b, float& out_h, float& out_s, float& out_v); IMGUI_API void ColorConvertHSVtoRGB(float h, float s, float v, float& out_r, float& out_g, float& out_b); - // Inputs Utilities: Keyboard - // Without IMGUI_DISABLE_OBSOLETE_KEYIO: (legacy support) - // - For 'ImGuiKey key' you can still use your legacy native/user indices according to how your backend/engine stored them in io.KeysDown[]. - // With IMGUI_DISABLE_OBSOLETE_KEYIO: (this is the way forward) - // - Any use of 'ImGuiKey' will assert when key < 512 will be passed, previously reserved as native/user keys indices - // - GetKeyIndex() is pass-through and therefore deprecated (gone if IMGUI_DISABLE_OBSOLETE_KEYIO is defined) + // Inputs Utilities: Keyboard/Mouse/Gamepad + // - the ImGuiKey enum contains all possible keyboard, mouse and gamepad inputs (e.g. ImGuiKey_A, ImGuiKey_MouseLeft, ImGuiKey_GamepadDpadUp...). + // - before v1.87, we used ImGuiKey to carry native/user indices as defined by each backends. About use of those legacy ImGuiKey values: + // - without IMGUI_DISABLE_OBSOLETE_KEYIO (legacy support): you can still use your legacy native/user indices (< 512) according to how your backend/engine stored them in io.KeysDown[], but need to cast them to ImGuiKey. + // - with IMGUI_DISABLE_OBSOLETE_KEYIO (this is the way forward): any use of ImGuiKey will assert with key < 512. GetKeyIndex() is pass-through and therefore deprecated (gone if IMGUI_DISABLE_OBSOLETE_KEYIO is defined). IMGUI_API bool IsKeyDown(ImGuiKey key); // is key being held. IMGUI_API bool IsKeyPressed(ImGuiKey key, bool repeat = true); // was key pressed (went from !Down to Down)? if repeat=true, uses io.KeyRepeatDelay / KeyRepeatRate IMGUI_API bool IsKeyReleased(ImGuiKey key); // was key released (went from Down to !Down)? @@ -918,7 +945,7 @@ namespace ImGui IMGUI_API const char* GetKeyName(ImGuiKey key); // [DEBUG] returns English name of the key. Those names a provided for debugging purpose and are not meant to be saved persistently not compared. IMGUI_API void SetNextFrameWantCaptureKeyboard(bool want_capture_keyboard); // Override io.WantCaptureKeyboard flag next frame (said flag is left for your application to handle, typically when true it instructs your app to ignore inputs). e.g. force capture keyboard when your widget is being hovered. This is equivalent to setting "io.WantCaptureKeyboard = want_capture_keyboard"; after the next NewFrame() call. - // Inputs Utilities: Mouse + // Inputs Utilities: Mouse specific // - To refer to a mouse button, you may use named enums in your code e.g. ImGuiMouseButton_Left, ImGuiMouseButton_Right. // - You can also use regular integer: it is forever guaranteed that 0=Left, 1=Right, 2=Middle. // - Dragging operations are only reported after mouse has moved a certain distance away from the initial clicking position (see 'lock_threshold' and 'io.MouseDraggingThreshold') @@ -935,8 +962,8 @@ namespace ImGui IMGUI_API bool IsMouseDragging(ImGuiMouseButton button, float lock_threshold = -1.0f); // is mouse dragging? (if lock_threshold < -1.0f, uses io.MouseDraggingThreshold) IMGUI_API ImVec2 GetMouseDragDelta(ImGuiMouseButton button = 0, float lock_threshold = -1.0f); // return the delta from the initial clicking position while the mouse button is pressed or was just released. This is locked and return 0.0f until the mouse moves past a distance threshold at least once (if lock_threshold < -1.0f, uses io.MouseDraggingThreshold) IMGUI_API void ResetMouseDragDelta(ImGuiMouseButton button = 0); // - IMGUI_API ImGuiMouseCursor GetMouseCursor(); // get desired cursor type, reset in ImGui::NewFrame(), this is updated during the frame. valid before Render(). If you use software rendering by setting io.MouseDrawCursor ImGui will render those for you - IMGUI_API void SetMouseCursor(ImGuiMouseCursor cursor_type); // set desired cursor type + IMGUI_API ImGuiMouseCursor GetMouseCursor(); // get desired mouse cursor shape. Important: reset in ImGui::NewFrame(), this is updated during the frame. valid before Render(). If you use software rendering by setting io.MouseDrawCursor ImGui will render those for you + IMGUI_API void SetMouseCursor(ImGuiMouseCursor cursor_type); // set desired mouse cursor shape IMGUI_API void SetNextFrameWantCaptureMouse(bool want_capture_mouse); // Override io.WantCaptureMouse flag next frame (said flag is left for your application to handle, typical when true it instucts your app to ignore inputs). This is equivalent to setting "io.WantCaptureMouse = want_capture_mouse;" after the next NewFrame() call. // Clipboard Utilities @@ -983,6 +1010,7 @@ namespace ImGui //----------------------------------------------------------------------------- // Flags for ImGui::Begin() +// (Those are per-window flags. There are shared flags in ImGuiIO: io.ConfigWindowsResizeFromEdges and io.ConfigWindowsMoveFromTitleBarOnly) enum ImGuiWindowFlags_ { ImGuiWindowFlags_None = 0, @@ -1023,6 +1051,7 @@ enum ImGuiWindowFlags_ }; // Flags for ImGui::InputText() +// (Those are per-item flags. There are shared flags in ImGuiIO: io.ConfigInputTextCursorBlink and io.ConfigInputTextEnterKeepActive) enum ImGuiInputTextFlags_ { ImGuiInputTextFlags_None = 0, @@ -1046,11 +1075,10 @@ enum ImGuiInputTextFlags_ ImGuiInputTextFlags_CharsScientific = 1 << 17, // Allow 0123456789.+-*/eE (Scientific notation input) ImGuiInputTextFlags_CallbackResize = 1 << 18, // Callback on buffer capacity changes request (beyond 'buf_size' parameter value), allowing the string to grow. Notify when the string wants to be resized (for string types which hold a cache of their Size). You will be provided a new BufSize in the callback and NEED to honor it. (see misc/cpp/imgui_stdlib.h for an example of using this) ImGuiInputTextFlags_CallbackEdit = 1 << 19, // Callback on any edit (note that InputText() already returns true on edit, the callback is useful mainly to manipulate the underlying buffer while focus is active) + ImGuiInputTextFlags_EscapeClearsAll = 1 << 20, // Escape key clears content if not empty, and deactivate otherwise (contrast to default behavior of Escape to revert) - // Obsolete names (will be removed soon) -#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS - ImGuiInputTextFlags_AlwaysInsertMode = ImGuiInputTextFlags_AlwaysOverwrite // [renamed in 1.82] name was not matching behavior -#endif + // Obsolete names + //ImGuiInputTextFlags_AlwaysInsertMode = ImGuiInputTextFlags_AlwaysOverwrite // [renamed in 1.82] name was not matching behavior }; // Flags for ImGui::TreeNodeEx(), ImGui::CollapsingHeader*() @@ -1059,20 +1087,24 @@ enum ImGuiTreeNodeFlags_ ImGuiTreeNodeFlags_None = 0, ImGuiTreeNodeFlags_Selected = 1 << 0, // Draw as selected ImGuiTreeNodeFlags_Framed = 1 << 1, // Draw frame with background (e.g. for CollapsingHeader) - ImGuiTreeNodeFlags_AllowItemOverlap = 1 << 2, // Hit testing to allow subsequent widgets to overlap this one + ImGuiTreeNodeFlags_AllowOverlap = 1 << 2, // Hit testing to allow subsequent widgets to overlap this one ImGuiTreeNodeFlags_NoTreePushOnOpen = 1 << 3, // Don't do a TreePush() when open (e.g. for CollapsingHeader) = no extra indent nor pushing on ID stack ImGuiTreeNodeFlags_NoAutoOpenOnLog = 1 << 4, // Don't automatically and temporarily open node when Logging is active (by default logging will automatically open tree nodes) ImGuiTreeNodeFlags_DefaultOpen = 1 << 5, // Default node to be open ImGuiTreeNodeFlags_OpenOnDoubleClick = 1 << 6, // Need double-click to open node ImGuiTreeNodeFlags_OpenOnArrow = 1 << 7, // Only open when clicking on the arrow part. If ImGuiTreeNodeFlags_OpenOnDoubleClick is also set, single-click arrow or double-click all box to open. ImGuiTreeNodeFlags_Leaf = 1 << 8, // No collapsing, no arrow (use as a convenience for leaf nodes). - ImGuiTreeNodeFlags_Bullet = 1 << 9, // Display a bullet instead of arrow + ImGuiTreeNodeFlags_Bullet = 1 << 9, // Display a bullet instead of arrow. IMPORTANT: node can still be marked open/close if you don't set the _Leaf flag! ImGuiTreeNodeFlags_FramePadding = 1 << 10, // Use FramePadding (even for an unframed text node) to vertically align text baseline to regular widget height. Equivalent to calling AlignTextToFramePadding(). ImGuiTreeNodeFlags_SpanAvailWidth = 1 << 11, // Extend hit box to the right-most edge, even if not framed. This is not the default in order to allow adding other items on the same line. In the future we may refactor the hit system to be front-to-back, allowing natural overlaps and then this can become the default. ImGuiTreeNodeFlags_SpanFullWidth = 1 << 12, // Extend hit box to the left-most and right-most edges (bypass the indented area). ImGuiTreeNodeFlags_NavLeftJumpsBackHere = 1 << 13, // (WIP) Nav: left direction may move to this TreeNode() from any of its child (items submitted between TreeNode and TreePop) //ImGuiTreeNodeFlags_NoScrollOnOpen = 1 << 14, // FIXME: TODO: Disable automatic scroll on TreePop() if node got just open and contents is not visible ImGuiTreeNodeFlags_CollapsingHeader = ImGuiTreeNodeFlags_Framed | ImGuiTreeNodeFlags_NoTreePushOnOpen | ImGuiTreeNodeFlags_NoAutoOpenOnLog, + +#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS + ImGuiTreeNodeFlags_AllowItemOverlap = ImGuiTreeNodeFlags_AllowOverlap, // Renamed in 1.89.7 +#endif }; // Flags for OpenPopup*(), BeginPopupContext*(), IsPopupOpen() functions. @@ -1081,7 +1113,7 @@ enum ImGuiTreeNodeFlags_ // It is therefore guaranteed to be legal to pass a mouse button index in ImGuiPopupFlags. // - For the same reason, we exceptionally default the ImGuiPopupFlags argument of BeginPopupContextXXX functions to 1 instead of 0. // IMPORTANT: because the default parameter is 1 (==ImGuiPopupFlags_MouseButtonRight), if you rely on the default parameter -// and want to another another flag, you need to pass in the ImGuiPopupFlags_MouseButtonRight flag. +// and want to use another flag, you need to pass in the ImGuiPopupFlags_MouseButtonRight flag explicitly. // - Multiple buttons currently cannot be combined/or-ed in those functions (we could allow it later). enum ImGuiPopupFlags_ { @@ -1102,11 +1134,15 @@ enum ImGuiPopupFlags_ enum ImGuiSelectableFlags_ { ImGuiSelectableFlags_None = 0, - ImGuiSelectableFlags_DontClosePopups = 1 << 0, // Clicking this don't close parent popup window + ImGuiSelectableFlags_DontClosePopups = 1 << 0, // Clicking this doesn't close parent popup window ImGuiSelectableFlags_SpanAllColumns = 1 << 1, // Selectable frame can span all columns (text will still fit in current column) ImGuiSelectableFlags_AllowDoubleClick = 1 << 2, // Generate press events on double clicks too ImGuiSelectableFlags_Disabled = 1 << 3, // Cannot be selected, display grayed out text - ImGuiSelectableFlags_AllowItemOverlap = 1 << 4, // (WIP) Hit testing to allow subsequent widgets to overlap this one + ImGuiSelectableFlags_AllowOverlap = 1 << 4, // (WIP) Hit testing to allow subsequent widgets to overlap this one + +#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS + ImGuiSelectableFlags_AllowItemOverlap = ImGuiSelectableFlags_AllowOverlap, // Renamed in 1.89.7 +#endif }; // Flags for ImGui::BeginCombo() @@ -1170,7 +1206,7 @@ enum ImGuiTabItemFlags_ // - When ScrollX is on: // - Table defaults to ImGuiTableFlags_SizingFixedFit -> all Columns defaults to ImGuiTableColumnFlags_WidthFixed // - Columns sizing policy allowed: Fixed/Auto mostly. -// - Fixed Columns can be enlarged as needed. Table will show an horizontal scrollbar if needed. +// - Fixed Columns can be enlarged as needed. Table will show a horizontal scrollbar if needed. // - When using auto-resizing (non-resizable) fixed columns, querying the content width to use item right-alignment e.g. SetNextItemWidth(-FLT_MIN) doesn't make sense, would create a feedback loop. // - Using Stretch columns OFTEN DOES NOT MAKE SENSE if ScrollX is on, UNLESS you have specified a value for 'inner_width' in BeginTable(). // If you specify a value for 'inner_width' then effectively the scrolling space is known and Stretch or mixed Fixed/Stretch columns become meaningful again. @@ -1196,8 +1232,8 @@ enum ImGuiTableFlags_ ImGuiTableFlags_BordersInner = ImGuiTableFlags_BordersInnerV | ImGuiTableFlags_BordersInnerH, // Draw inner borders. ImGuiTableFlags_BordersOuter = ImGuiTableFlags_BordersOuterV | ImGuiTableFlags_BordersOuterH, // Draw outer borders. ImGuiTableFlags_Borders = ImGuiTableFlags_BordersInner | ImGuiTableFlags_BordersOuter, // Draw all borders. - ImGuiTableFlags_NoBordersInBody = 1 << 11, // [ALPHA] Disable vertical borders in columns Body (borders will always appears in Headers). -> May move to style - ImGuiTableFlags_NoBordersInBodyUntilResize = 1 << 12, // [ALPHA] Disable vertical borders in columns Body until hovered for resize (borders will always appears in Headers). -> May move to style + ImGuiTableFlags_NoBordersInBody = 1 << 11, // [ALPHA] Disable vertical borders in columns Body (borders will always appear in Headers). -> May move to style + ImGuiTableFlags_NoBordersInBodyUntilResize = 1 << 12, // [ALPHA] Disable vertical borders in columns Body until hovered for resize (borders will always appear in Headers). -> May move to style // Sizing Policy (read above for defaults) ImGuiTableFlags_SizingFixedFit = 1 << 13, // Columns default to _WidthFixed or _WidthAuto (if resizable or not resizable), matching contents width. ImGuiTableFlags_SizingFixedSame = 2 << 13, // Columns default to _WidthFixed or _WidthAuto (if resizable or not resizable), matching the maximum contents width of all columns. Implicitly enable ImGuiTableFlags_NoKeepColumnsVisible. @@ -1211,11 +1247,11 @@ enum ImGuiTableFlags_ // Clipping ImGuiTableFlags_NoClip = 1 << 20, // Disable clipping rectangle for every individual columns (reduce draw command count, items will be able to overflow into other columns). Generally incompatible with TableSetupScrollFreeze(). // Padding - ImGuiTableFlags_PadOuterX = 1 << 21, // Default if BordersOuterV is on. Enable outer-most padding. Generally desirable if you have headers. - ImGuiTableFlags_NoPadOuterX = 1 << 22, // Default if BordersOuterV is off. Disable outer-most padding. + ImGuiTableFlags_PadOuterX = 1 << 21, // Default if BordersOuterV is on. Enable outermost padding. Generally desirable if you have headers. + ImGuiTableFlags_NoPadOuterX = 1 << 22, // Default if BordersOuterV is off. Disable outermost padding. ImGuiTableFlags_NoPadInnerX = 1 << 23, // Disable inner padding between columns (double inner padding if BordersOuterV is on, single inner padding if BordersOuterV is off). // Scrolling - ImGuiTableFlags_ScrollX = 1 << 24, // Enable horizontal scrolling. Require 'outer_size' parameter of BeginTable() to specify the container size. Changes default sizing policy. Because this create a child window, ScrollY is currently generally recommended when using ScrollX. + ImGuiTableFlags_ScrollX = 1 << 24, // Enable horizontal scrolling. Require 'outer_size' parameter of BeginTable() to specify the container size. Changes default sizing policy. Because this creates a child window, ScrollY is currently generally recommended when using ScrollX. ImGuiTableFlags_ScrollY = 1 << 25, // Enable vertical scrolling. Require 'outer_size' parameter of BeginTable() to specify the container size. // Sorting ImGuiTableFlags_SortMulti = 1 << 26, // Hold shift when clicking headers to sort on multiple column. TableGetSortSpecs() may return specs where (SpecsCount > 1). @@ -1223,12 +1259,6 @@ enum ImGuiTableFlags_ // [Internal] Combinations and masks ImGuiTableFlags_SizingMask_ = ImGuiTableFlags_SizingFixedFit | ImGuiTableFlags_SizingFixedSame | ImGuiTableFlags_SizingStretchProp | ImGuiTableFlags_SizingStretchSame, - - // Obsolete names (will be removed soon) -#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS - //, ImGuiTableFlags_ColumnsWidthFixed = ImGuiTableFlags_SizingFixedFit, ImGuiTableFlags_ColumnsWidthStretch = ImGuiTableFlags_SizingStretchSame // WIP Tables 2020/12 - //, ImGuiTableFlags_SizingPolicyFixed = ImGuiTableFlags_SizingFixedFit, ImGuiTableFlags_SizingPolicyStretch = ImGuiTableFlags_SizingStretchSame // WIP Tables 2021/01 -#endif }; // Flags for ImGui::TableSetupColumn() @@ -1266,11 +1296,6 @@ enum ImGuiTableColumnFlags_ ImGuiTableColumnFlags_IndentMask_ = ImGuiTableColumnFlags_IndentEnable | ImGuiTableColumnFlags_IndentDisable, ImGuiTableColumnFlags_StatusMask_ = ImGuiTableColumnFlags_IsEnabled | ImGuiTableColumnFlags_IsVisible | ImGuiTableColumnFlags_IsSorted | ImGuiTableColumnFlags_IsHovered, ImGuiTableColumnFlags_NoDirectResize_ = 1 << 30, // [Internal] Disable user resizing this column directly (it may however we resized indirectly from its left edge) - - // Obsolete names (will be removed soon) -#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS - //ImGuiTableColumnFlags_WidthAuto = ImGuiTableColumnFlags_WidthFixed | ImGuiTableColumnFlags_NoResize, // Column will not stretch and keep resizing based on submitted contents. -#endif }; // Flags for ImGui::TableNextRow() @@ -1285,7 +1310,7 @@ enum ImGuiTableRowFlags_ // - Layer 0: draw with RowBg0 color if set, otherwise draw with ColumnBg0 if set. // - Layer 1: draw with RowBg1 color if set, otherwise draw with ColumnBg1 if set. // - Layer 2: draw with CellBg color if set. -// The purpose of the two row/columns layers is to let you decide if a background color changes should override or blend with the existing color. +// The purpose of the two row/columns layers is to let you decide if a background color change should override or blend with the existing color. // When using ImGuiTableFlags_RowBg on the table, each row has the RowBg0 color automatically set for odd/even rows. // If you set the color of RowBg0 target, your color will override the existing RowBg0 color. // If you set the color of RowBg1 or ColumnBg1 target, your color will blend over the RowBg0 color. @@ -1323,11 +1348,30 @@ enum ImGuiHoveredFlags_ ImGuiHoveredFlags_AllowWhenBlockedByPopup = 1 << 5, // Return true even if a popup window is normally blocking access to this item/window //ImGuiHoveredFlags_AllowWhenBlockedByModal = 1 << 6, // Return true even if a modal popup window is normally blocking access to this item/window. FIXME-TODO: Unavailable yet. ImGuiHoveredFlags_AllowWhenBlockedByActiveItem = 1 << 7, // Return true even if an active item is blocking access to this item/window. Useful for Drag and Drop patterns. - ImGuiHoveredFlags_AllowWhenOverlapped = 1 << 8, // IsItemHovered() only: Return true even if the position is obstructed or overlapped by another window - ImGuiHoveredFlags_AllowWhenDisabled = 1 << 9, // IsItemHovered() only: Return true even if the item is disabled - ImGuiHoveredFlags_NoNavOverride = 1 << 10, // Disable using gamepad/keyboard navigation state when active, always query mouse. + ImGuiHoveredFlags_AllowWhenOverlappedByItem = 1 << 8, // IsItemHovered() only: Return true even if the item uses AllowOverlap mode and is overlapped by another hoverable item. + ImGuiHoveredFlags_AllowWhenOverlappedByWindow = 1 << 9, // IsItemHovered() only: Return true even if the position is obstructed or overlapped by another window. + ImGuiHoveredFlags_AllowWhenDisabled = 1 << 10, // IsItemHovered() only: Return true even if the item is disabled + ImGuiHoveredFlags_NoNavOverride = 1 << 11, // IsItemHovered() only: Disable using gamepad/keyboard navigation state when active, always query mouse + ImGuiHoveredFlags_AllowWhenOverlapped = ImGuiHoveredFlags_AllowWhenOverlappedByItem | ImGuiHoveredFlags_AllowWhenOverlappedByWindow, ImGuiHoveredFlags_RectOnly = ImGuiHoveredFlags_AllowWhenBlockedByPopup | ImGuiHoveredFlags_AllowWhenBlockedByActiveItem | ImGuiHoveredFlags_AllowWhenOverlapped, ImGuiHoveredFlags_RootAndChildWindows = ImGuiHoveredFlags_RootWindow | ImGuiHoveredFlags_ChildWindows, + + // Tooltips mode + // - typically used in IsItemHovered() + SetTooltip() sequence. + // - this is a shortcut to pull flags from 'style.HoverFlagsForTooltipMouse' or 'style.HoverFlagsForTooltipNav' where you can reconfigure desired behavior. + // e.g. 'TooltipHoveredFlagsForMouse' defaults to 'ImGuiHoveredFlags_Stationary | ImGuiHoveredFlags_DelayShort'. + // - for frequently actioned or hovered items providing a tooltip, you want may to use ImGuiHoveredFlags_ForTooltip (stationary + delay) so the tooltip doesn't show too often. + // - for items which main purpose is to be hovered, or items with low affordance, or in less consistent apps, prefer no delay or shorter delay. + ImGuiHoveredFlags_ForTooltip = 1 << 12, // Shortcut for standard flags when using IsItemHovered() + SetTooltip() sequence. + + // (Advanced) Mouse Hovering delays. + // - generally you can use ImGuiHoveredFlags_ForTooltip to use application-standardized flags. + // - use those if you need specific overrides. + ImGuiHoveredFlags_Stationary = 1 << 13, // Require mouse to be stationary for style.HoverStationaryDelay (~0.15 sec) _at least one time_. After this, can move on same item/window. Using the stationary test tends to reduces the need for a long delay. + ImGuiHoveredFlags_DelayNone = 1 << 14, // IsItemHovered() only: Return true immediately (default). As this is the default you generally ignore this. + ImGuiHoveredFlags_DelayShort = 1 << 15, // IsItemHovered() only: Return true after style.HoverDelayShort elapsed (~0.15 sec) (shared between items) + requires mouse to be stationary for style.HoverStationaryDelay (once per item). + ImGuiHoveredFlags_DelayNormal = 1 << 16, // IsItemHovered() only: Return true after style.HoverDelayNormal elapsed (~0.40 sec) (shared between items) + requires mouse to be stationary for style.HoverStationaryDelay (once per item). + ImGuiHoveredFlags_NoSharedDelay = 1 << 17, // IsItemHovered() only: Disable shared delay system where moving from one item to the next keeps the previous timer for a short time (standard for tooltips with long delays) }; // Flags for ImGui::DockSpace(), shared/inherited by child nodes. @@ -1350,8 +1394,8 @@ enum ImGuiDragDropFlags_ { ImGuiDragDropFlags_None = 0, // BeginDragDropSource() flags - ImGuiDragDropFlags_SourceNoPreviewTooltip = 1 << 0, // By default, a successful call to BeginDragDropSource opens a tooltip so you can display a preview or description of the source contents. This flag disable this behavior. - ImGuiDragDropFlags_SourceNoDisableHover = 1 << 1, // By default, when dragging we clear data so that IsItemHovered() will return false, to avoid subsequent user code submitting tooltips. This flag disable this behavior so you can still call IsItemHovered() on the source item. + ImGuiDragDropFlags_SourceNoPreviewTooltip = 1 << 0, // Disable preview tooltip. By default, a successful call to BeginDragDropSource opens a tooltip so you can display a preview or description of the source contents. This flag disables this behavior. + ImGuiDragDropFlags_SourceNoDisableHover = 1 << 1, // By default, when dragging we clear data so that IsItemHovered() will return false, to avoid subsequent user code submitting tooltips. This flag disables this behavior so you can still call IsItemHovered() on the source item. ImGuiDragDropFlags_SourceNoHoldToOpenOthers = 1 << 2, // Disable the behavior that allows to open tree nodes and collapsing header by holding over them while dragging a source item. ImGuiDragDropFlags_SourceAllowNullID = 1 << 3, // Allow items such as Text(), Image() that have no unique identifier to be used as drag source, by manufacturing a temporary identifier based on their window-relative position. This is extremely unusual within the dear imgui ecosystem and so we made it explicit. ImGuiDragDropFlags_SourceExtern = 1 << 4, // External source (from outside of dear imgui), won't attempt to read current item/window info. Will always return true. Only one Extern source can be active simultaneously. @@ -1402,9 +1446,12 @@ enum ImGuiSortDirection_ ImGuiSortDirection_Descending = 2 // Descending = 9->0, Z->A etc. }; -// Keys value 0 to 511 are left unused as legacy native/opaque key values (< 1.87) -// Keys value >= 512 are named keys (>= 1.87) -enum ImGuiKey_ +// A key identifier (ImGuiKey_XXX or ImGuiMod_XXX value): can represent Keyboard, Mouse and Gamepad values. +// All our named keys are >= 512. Keys value 0 to 511 are left unused as legacy native/opaque key values (< 1.87). +// Since >= 1.89 we increased typing (went from int to enum), some legacy code may need a cast to ImGuiKey. +// Read details about the 1.87 and 1.89 transition : https://github.com/ocornut/imgui/issues/4921 +// Note that "Keys" related to physical keys and are not the same concept as input "Characters", the later are submitted via io.AddInputCharacter(). +enum ImGuiKey : int { // Keyboard ImGuiKey_None = 0, @@ -1458,8 +1505,8 @@ enum ImGuiKey_ ImGuiKey_KeypadEnter, ImGuiKey_KeypadEqual, - // Gamepad (some of those are analog values, 0.0f to 1.0f) // GAME NAVIGATION ACTION - // (download controller mapping PNG/PSD at http://dearimgui.org/controls_sheets) + // Gamepad (some of those are analog values, 0.0f to 1.0f) // NAVIGATION ACTION + // (download controller mapping PNG/PSD at http://dearimgui.com/controls_sheets) ImGuiKey_GamepadStart, // Menu (Xbox) + (Switch) Start/Options (PS) ImGuiKey_GamepadBack, // View (Xbox) - (Switch) Share (PS) ImGuiKey_GamepadFaceLeft, // X (Xbox) Y (Switch) Square (PS) // Tap: Toggle Menu. Hold: Windowing mode (Focus/Move/Resize windows) @@ -1485,52 +1532,50 @@ enum ImGuiKey_ ImGuiKey_GamepadRStickUp, // [Analog] ImGuiKey_GamepadRStickDown, // [Analog] + // Aliases: Mouse Buttons (auto-submitted from AddMouseButtonEvent() calls) + // - This is mirroring the data also written to io.MouseDown[], io.MouseWheel, in a format allowing them to be accessed via standard key API. + ImGuiKey_MouseLeft, ImGuiKey_MouseRight, ImGuiKey_MouseMiddle, ImGuiKey_MouseX1, ImGuiKey_MouseX2, ImGuiKey_MouseWheelX, ImGuiKey_MouseWheelY, + + // [Internal] Reserved for mod storage + ImGuiKey_ReservedForModCtrl, ImGuiKey_ReservedForModShift, ImGuiKey_ReservedForModAlt, ImGuiKey_ReservedForModSuper, + ImGuiKey_COUNT, + // Keyboard Modifiers (explicitly submitted by backend via AddKeyEvent() calls) // - This is mirroring the data also written to io.KeyCtrl, io.KeyShift, io.KeyAlt, io.KeySuper, in a format allowing // them to be accessed via standard key API, allowing calls such as IsKeyPressed(), IsKeyReleased(), querying duration etc. - // - Code polling every keys (e.g. an interface to detect a key press for input mapping) might want to ignore those - // and prefer using the real keys (e.g. ImGuiKey_LeftCtrl, ImGuiKey_RightCtrl instead of ImGuiKey_ModCtrl). + // - Code polling every key (e.g. an interface to detect a key press for input mapping) might want to ignore those + // and prefer using the real keys (e.g. ImGuiKey_LeftCtrl, ImGuiKey_RightCtrl instead of ImGuiMod_Ctrl). // - In theory the value of keyboard modifiers should be roughly equivalent to a logical or of the equivalent left/right keys. // In practice: it's complicated; mods are often provided from different sources. Keyboard layout, IME, sticky keys and // backends tend to interfere and break that equivalence. The safer decision is to relay that ambiguity down to the end-user... - ImGuiKey_ModCtrl, ImGuiKey_ModShift, ImGuiKey_ModAlt, ImGuiKey_ModSuper, - - // Mouse Buttons (auto-submitted from AddMouseButtonEvent() calls) - // - This is mirroring the data also written to io.MouseDown[], io.MouseWheel, in a format allowing them to be accessed via standard key API. - ImGuiKey_MouseLeft, ImGuiKey_MouseRight, ImGuiKey_MouseMiddle, ImGuiKey_MouseX1, ImGuiKey_MouseX2, ImGuiKey_MouseWheelX, ImGuiKey_MouseWheelY, - - // End of list - ImGuiKey_COUNT, // No valid ImGuiKey is ever greater than this value - - // [Internal] Prior to 1.87 we required user to fill io.KeysDown[512] using their own native index + a io.KeyMap[] array. + ImGuiMod_None = 0, + ImGuiMod_Ctrl = 1 << 12, // Ctrl + ImGuiMod_Shift = 1 << 13, // Shift + ImGuiMod_Alt = 1 << 14, // Option/Menu + ImGuiMod_Super = 1 << 15, // Cmd/Super/Windows + ImGuiMod_Shortcut = 1 << 11, // Alias for Ctrl (non-macOS) _or_ Super (macOS). + ImGuiMod_Mask_ = 0xF800, // 5-bits + + // [Internal] Prior to 1.87 we required user to fill io.KeysDown[512] using their own native index + the io.KeyMap[] array. // We are ditching this method but keeping a legacy path for user code doing e.g. IsKeyPressed(MY_NATIVE_KEY_CODE) + // If you need to iterate all keys (for e.g. an input mapper) you may use ImGuiKey_NamedKey_BEGIN..ImGuiKey_NamedKey_END. ImGuiKey_NamedKey_BEGIN = 512, ImGuiKey_NamedKey_END = ImGuiKey_COUNT, ImGuiKey_NamedKey_COUNT = ImGuiKey_NamedKey_END - ImGuiKey_NamedKey_BEGIN, #ifdef IMGUI_DISABLE_OBSOLETE_KEYIO - ImGuiKey_KeysData_SIZE = ImGuiKey_NamedKey_COUNT, // Size of KeysData[]: only hold named keys - ImGuiKey_KeysData_OFFSET = ImGuiKey_NamedKey_BEGIN, // First key stored in io.KeysData[0]. Accesses to io.KeysData[] must use (key - ImGuiKey_KeysData_OFFSET). + ImGuiKey_KeysData_SIZE = ImGuiKey_NamedKey_COUNT, // Size of KeysData[]: only hold named keys + ImGuiKey_KeysData_OFFSET = ImGuiKey_NamedKey_BEGIN, // Accesses to io.KeysData[] must use (key - ImGuiKey_KeysData_OFFSET) index. #else - ImGuiKey_KeysData_SIZE = ImGuiKey_COUNT, // Size of KeysData[]: hold legacy 0..512 keycodes + named keys - ImGuiKey_KeysData_OFFSET = 0, // First key stored in io.KeysData[0]. Accesses to io.KeysData[] must use (key - ImGuiKey_KeysData_OFFSET). + ImGuiKey_KeysData_SIZE = ImGuiKey_COUNT, // Size of KeysData[]: hold legacy 0..512 keycodes + named keys + ImGuiKey_KeysData_OFFSET = 0, // Accesses to io.KeysData[] must use (key - ImGuiKey_KeysData_OFFSET) index. #endif #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS + ImGuiKey_ModCtrl = ImGuiMod_Ctrl, ImGuiKey_ModShift = ImGuiMod_Shift, ImGuiKey_ModAlt = ImGuiMod_Alt, ImGuiKey_ModSuper = ImGuiMod_Super, // Renamed in 1.89 ImGuiKey_KeyPadEnter = ImGuiKey_KeypadEnter, // Renamed in 1.87 #endif }; -// Helper "flags" version of key-mods to store and compare multiple key-mods easily. Sometimes used for storage (e.g. io.KeyMods) but otherwise not much used in public API. -enum ImGuiModFlags_ -{ - ImGuiModFlags_None = 0, - ImGuiModFlags_Ctrl = 1 << 0, - ImGuiModFlags_Shift = 1 << 1, - ImGuiModFlags_Alt = 1 << 2, // Option/Menu key - ImGuiModFlags_Super = 1 << 3, // Cmd/Super/Windows key - ImGuiModFlags_All = 0x0F -}; - #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO // OBSOLETED in 1.88 (from July 2022): ImGuiNavInput and io.NavInputs[]. // Official backends between 1.60 and 1.86: will keep working and feed gamepad inputs as long as IMGUI_DISABLE_OBSOLETE_KEYIO is not set. @@ -1547,7 +1592,7 @@ enum ImGuiNavInput enum ImGuiConfigFlags_ { ImGuiConfigFlags_None = 0, - ImGuiConfigFlags_NavEnableKeyboard = 1 << 0, // Master keyboard navigation enable flag. + ImGuiConfigFlags_NavEnableKeyboard = 1 << 0, // Master keyboard navigation enable flag. Enable full Tabbing + directional arrows + space/enter to activate. ImGuiConfigFlags_NavEnableGamepad = 1 << 1, // Master gamepad navigation enable flag. Backend also needs to set ImGuiBackendFlags_HasGamepad. ImGuiConfigFlags_NavEnableSetMousePos = 1 << 2, // Instruct navigation to move the mouse cursor. May be useful on TV/console systems where moving a virtual mouse is awkward. Will update io.MousePos and set io.WantSetMousePos=true. If enabled you MUST honor io.WantSetMousePos requests in your backend, otherwise ImGui will react as if the mouse is jumping around back and forth. ImGuiConfigFlags_NavNoCaptureKeyboard = 1 << 3, // Instruct navigation to not set the io.WantCaptureKeyboard flag when io.NavActive is set. @@ -1679,6 +1724,10 @@ enum ImGuiStyleVar_ ImGuiStyleVar_TabRounding, // float TabRounding ImGuiStyleVar_ButtonTextAlign, // ImVec2 ButtonTextAlign ImGuiStyleVar_SelectableTextAlign, // ImVec2 SelectableTextAlign + ImGuiStyleVar_SeparatorTextBorderSize,// float SeparatorTextBorderSize + ImGuiStyleVar_SeparatorTextAlign, // ImVec2 SeparatorTextAlign + ImGuiStyleVar_SeparatorTextPadding,// ImVec2 SeparatorTextPadding + ImGuiStyleVar_DockingSeparatorSize,// float DockingSeparatorSize ImGuiStyleVar_COUNT }; @@ -1735,12 +1784,13 @@ enum ImGuiColorEditFlags_ ImGuiColorEditFlags_PickerMask_ = ImGuiColorEditFlags_PickerHueWheel | ImGuiColorEditFlags_PickerHueBar, ImGuiColorEditFlags_InputMask_ = ImGuiColorEditFlags_InputRGB | ImGuiColorEditFlags_InputHSV, - // Obsolete names (will be removed) - // ImGuiColorEditFlags_RGB = ImGuiColorEditFlags_DisplayRGB, ImGuiColorEditFlags_HSV = ImGuiColorEditFlags_DisplayHSV, ImGuiColorEditFlags_HEX = ImGuiColorEditFlags_DisplayHex // [renamed in 1.69] + // Obsolete names + //ImGuiColorEditFlags_RGB = ImGuiColorEditFlags_DisplayRGB, ImGuiColorEditFlags_HSV = ImGuiColorEditFlags_DisplayHSV, ImGuiColorEditFlags_HEX = ImGuiColorEditFlags_DisplayHex // [renamed in 1.69] }; // Flags for DragFloat(), DragInt(), SliderFloat(), SliderInt() etc. // We use the same sets of flags for DragXXX() and SliderXXX() functions as the features are the same and it makes it easier to swap them. +// (Those are per-item flags. There are shared flags in ImGuiIO: io.ConfigDragClickToInputText) enum ImGuiSliderFlags_ { ImGuiSliderFlags_None = 0, @@ -1750,10 +1800,8 @@ enum ImGuiSliderFlags_ ImGuiSliderFlags_NoInput = 1 << 7, // Disable CTRL+Click or Enter key allowing to input text directly into the widget ImGuiSliderFlags_InvalidMask_ = 0x7000000F, // [Internal] We treat using those bits as being potentially a 'float power' argument from the previous API that has got miscast to this enum, and will trigger an assert if needed. - // Obsolete names (will be removed) -#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS - ImGuiSliderFlags_ClampOnInput = ImGuiSliderFlags_AlwaysClamp, // [renamed in 1.79] -#endif + // Obsolete names + //ImGuiSliderFlags_ClampOnInput = ImGuiSliderFlags_AlwaysClamp, // [renamed in 1.79] }; // Identify a mouse button. @@ -1774,7 +1822,7 @@ enum ImGuiMouseCursor_ ImGuiMouseCursor_Arrow = 0, ImGuiMouseCursor_TextInput, // When hovering over InputText, etc. ImGuiMouseCursor_ResizeAll, // (Unused by Dear ImGui functions) - ImGuiMouseCursor_ResizeNS, // When hovering over an horizontal border + ImGuiMouseCursor_ResizeNS, // When hovering over a horizontal border ImGuiMouseCursor_ResizeEW, // When hovering over a vertical border or a column ImGuiMouseCursor_ResizeNESW, // When hovering over the bottom-left corner of a window ImGuiMouseCursor_ResizeNWSE, // When hovering over the bottom-right corner of a window @@ -1783,13 +1831,25 @@ enum ImGuiMouseCursor_ ImGuiMouseCursor_COUNT }; +// Enumeration for AddMouseSourceEvent() actual source of Mouse Input data. +// Historically we use "Mouse" terminology everywhere to indicate pointer data, e.g. MousePos, IsMousePressed(), io.AddMousePosEvent() +// But that "Mouse" data can come from different source which occasionally may be useful for application to know about. +// You can submit a change of pointer type using io.AddMouseSourceEvent(). +enum ImGuiMouseSource : int +{ + ImGuiMouseSource_Mouse = 0, // Input is coming from an actual mouse. + ImGuiMouseSource_TouchScreen, // Input is coming from a touch screen (no hovering prior to initial press, less precise initial press aiming, dual-axis wheeling possible). + ImGuiMouseSource_Pen, // Input is coming from a pressure/magnetic pen (often used in conjunction with high-sampling rates). + ImGuiMouseSource_COUNT +}; + // Enumeration for ImGui::SetWindow***(), SetNextWindow***(), SetNextItem***() functions // Represent a condition. // Important: Treat as a regular enum! Do NOT combine multiple values using binary operators! All the functions above treat 0 as a shortcut to ImGuiCond_Always. enum ImGuiCond_ { ImGuiCond_None = 0, // No condition (always set the variable), same as _Always - ImGuiCond_Always = 1 << 0, // No condition (always set the variable) + ImGuiCond_Always = 1 << 0, // No condition (always set the variable), same as _None ImGuiCond_Once = 1 << 1, // Set the variable once per runtime session (only the first call will succeed) ImGuiCond_FirstUseEver = 1 << 2, // Set the variable if the object/window has no persistently saved data (no entry in .ini file) ImGuiCond_Appearing = 1 << 3, // Set the variable if the object/window is appearing after being hidden/inactive (or the first time) @@ -1841,7 +1901,7 @@ struct ImVector // Constructors, destructor inline ImVector() { Size = Capacity = 0; Data = NULL; } inline ImVector(const ImVector& src) { Size = Capacity = 0; Data = NULL; operator=(src); } - inline ImVector& operator=(const ImVector& src) { clear(); resize(src.Size); memcpy(Data, src.Data, (size_t)Size * sizeof(T)); return *this; } + inline ImVector& operator=(const ImVector& src) { clear(); resize(src.Size); if (src.Data) memcpy(Data, src.Data, (size_t)Size * sizeof(T)); return *this; } inline ~ImVector() { if (Data) IM_FREE(Data); } // Important: does not destruct anything inline void clear() { if (Data) { Size = Capacity = 0; IM_FREE(Data); Data = NULL; } } // Important: does not destruct anything @@ -1905,7 +1965,7 @@ struct ImGuiStyle ImVec2 WindowPadding; // Padding within a window. float WindowRounding; // Radius of window corners rounding. Set to 0.0f to have rectangular windows. Large values tend to lead to variety of artifacts and are not recommended. float WindowBorderSize; // Thickness of border around windows. Generally set to 0.0f or 1.0f. (Other values are not well tested and more CPU/GPU costly). - ImVec2 WindowMinSize; // Minimum window size. This is a global setting. If you want to constraint individual windows, use SetNextWindowSizeConstraints(). + ImVec2 WindowMinSize; // Minimum window size. This is a global setting. If you want to constrain individual windows, use SetNextWindowSizeConstraints(). ImVec2 WindowTitleAlign; // Alignment for title bar text. Defaults to (0.0f,0.5f) for left-aligned,vertically centered. ImGuiDir WindowMenuButtonPosition; // Side of the collapsing/docking button in the title bar (None/Left/Right). Defaults to ImGuiDir_Left. float ChildRounding; // Radius of child window corners rounding. Set to 0.0f to have rectangular windows. @@ -1917,7 +1977,7 @@ struct ImGuiStyle float FrameBorderSize; // Thickness of border around frames. Generally set to 0.0f or 1.0f. (Other values are not well tested and more CPU/GPU costly). ImVec2 ItemSpacing; // Horizontal and vertical spacing between widgets/lines. ImVec2 ItemInnerSpacing; // Horizontal and vertical spacing between within elements of a composed widget (e.g. a slider and its label). - ImVec2 CellPadding; // Padding within a table cell + ImVec2 CellPadding; // Padding within a table cell. CellPadding.y may be altered between different rows. ImVec2 TouchExtraPadding; // Expand reactive bounding box for touch-based system where touch position is not accurate enough. Unfortunately we don't sort widgets so priority on overlap will always be given to the first widget. So don't grow this too much! float IndentSpacing; // Horizontal indentation when e.g. entering a tree node. Generally == (FontSize + FramePadding.x*2). float ColumnsMinSpacing; // Minimum horizontal spacing between two columns. Preferably > (FramePadding.x + 1). @@ -1928,12 +1988,16 @@ struct ImGuiStyle float LogSliderDeadzone; // The size in pixels of the dead-zone around zero on logarithmic sliders that cross zero. float TabRounding; // Radius of upper corners of a tab. Set to 0.0f to have rectangular tabs. float TabBorderSize; // Thickness of border around tabs. - float TabMinWidthForCloseButton; // Minimum width for close button to appears on an unselected tab when hovered. Set to 0.0f to always show when hovering, set to FLT_MAX to never show close button unless selected. + float TabMinWidthForCloseButton; // Minimum width for close button to appear on an unselected tab when hovered. Set to 0.0f to always show when hovering, set to FLT_MAX to never show close button unless selected. ImGuiDir ColorButtonPosition; // Side of the color button in the ColorEdit4 widget (left/right). Defaults to ImGuiDir_Right. ImVec2 ButtonTextAlign; // Alignment of button text when button is larger than text. Defaults to (0.5f, 0.5f) (centered). ImVec2 SelectableTextAlign; // Alignment of selectable text. Defaults to (0.0f, 0.0f) (top-left aligned). It's generally important to keep this left-aligned if you want to lay multiple items on a same line. + float SeparatorTextBorderSize; // Thickkness of border in SeparatorText() + ImVec2 SeparatorTextAlign; // Alignment of text within the separator. Defaults to (0.0f, 0.5f) (left aligned, center). + ImVec2 SeparatorTextPadding; // Horizontal offset of text from each edge of the separator + spacing on other axis. Generally small values. .y is recommended to be == FramePadding.y. ImVec2 DisplayWindowPadding; // Window position are clamped to be visible within the display area or monitors by at least this amount. Only applies to regular windows. ImVec2 DisplaySafeAreaPadding; // If you cannot see the edges of your screen (e.g. on a TV) increase the safe area padding. Apply to popups/tooltips as well regular windows. NB: Prefer configuring your TV sets correctly! + float DockingSeparatorSize; // Thickness of resizing border between docked windows float MouseCursorScale; // Scale software rendered mouse cursor (when io.MouseDrawCursor is enabled). We apply per-monitor DPI scaling over this scale. May be removed later. bool AntiAliasedLines; // Enable anti-aliased lines/borders. Disable if you are really tight on CPU/GPU. Latched at the beginning of the frame (copied to ImDrawList). bool AntiAliasedLinesUseTex; // Enable anti-aliased lines/borders using textures where possible. Require backend to render with bilinear filtering (NOT point/nearest filtering). Latched at the beginning of the frame (copied to ImDrawList). @@ -1942,6 +2006,14 @@ struct ImGuiStyle float CircleTessellationMaxError; // Maximum error (in pixels) allowed when using AddCircle()/AddCircleFilled() or drawing rounded corner rectangles with no explicit segment count specified. Decrease for higher quality but more geometry. ImVec4 Colors[ImGuiCol_COUNT]; + // Behaviors + // (It is possible to modify those fields mid-frame if specific behavior need it, unlike e.g. configuration fields in ImGuiIO) + float HoverStationaryDelay; // Delay for IsItemHovered(ImGuiHoveredFlags_Stationary). Time required to consider mouse stationary. + float HoverDelayShort; // Delay for IsItemHovered(ImGuiHoveredFlags_DelayShort). Usually used along with HoverStationaryDelay. + float HoverDelayNormal; // Delay for IsItemHovered(ImGuiHoveredFlags_DelayNormal). " + ImGuiHoveredFlags HoverFlagsForTooltipMouse;// Default flags when using IsItemHovered(ImGuiHoveredFlags_ForTooltip) or BeginItemTooltip()/SetItemTooltip() while using mouse. + ImGuiHoveredFlags HoverFlagsForTooltipNav; // Default flags when using IsItemHovered(ImGuiHoveredFlags_ForTooltip) or BeginItemTooltip()/SetItemTooltip() while using keyboard/gamepad. + IMGUI_API ImGuiStyle(); IMGUI_API void ScaleAllSizes(float scale_factor); }; @@ -1954,7 +2026,7 @@ struct ImGuiStyle //----------------------------------------------------------------------------- // [Internal] Storage used by IsKeyDown(), IsKeyPressed() etc functions. -// If prior to 1.87 you used io.KeysDownDuration[] (which was marked as internal), you should use GetKeyData(key)->DownDuration and not io.KeysData[key]->DownDuration. +// If prior to 1.87 you used io.KeysDownDuration[] (which was marked as internal), you should use GetKeyData(key)->DownDuration and *NOT* io.KeysData[key]->DownDuration. struct ImGuiKeyData { bool Down; // True for if key is down @@ -1976,12 +2048,7 @@ struct ImGuiIO float IniSavingRate; // = 5.0f // Minimum time between saving positions/sizes to .ini file, in seconds. const char* IniFilename; // = "imgui.ini" // Path to .ini file (important: default "imgui.ini" is relative to current working dir!). Set NULL to disable automatic .ini loading/saving or if you want to manually call LoadIniSettingsXXX() / SaveIniSettingsXXX() functions. const char* LogFilename; // = "imgui_log.txt"// Path to .log file (default parameter to ImGui::LogToFile when no file is specified). - float MouseDoubleClickTime; // = 0.30f // Time for a double-click, in seconds. - float MouseDoubleClickMaxDist; // = 6.0f // Distance threshold to stay in to validate a double-click, in pixels. - float MouseDragThreshold; // = 6.0f // Distance threshold before considering we are dragging. - float KeyRepeatDelay; // = 0.250f // When holding a key/button, time before it starts repeating, in seconds (for buttons in Repeat mode, etc.). - float KeyRepeatRate; // = 0.050f // When holding a key/button, rate at which it repeats, in seconds. - void* UserData; // = NULL // Store your own data for retrieval by callbacks. + void* UserData; // = NULL // Store your own data. ImFontAtlas*Fonts; // // Font atlas: load, rasterize and pack one or more fonts into a single texture. float FontGlobalScale; // = 1.0f // Global scale all fonts @@ -2012,6 +2079,33 @@ struct ImGuiIO bool ConfigWindowsMoveFromTitleBarOnly; // = false // Enable allowing to move windows only when clicking on their title bar. Does not apply to windows without a title bar. float ConfigMemoryCompactTimer; // = 60.0f // Timer (in seconds) to free transient windows/tables memory buffers when unused. Set to -1.0f to disable. + // Inputs Behaviors + // (other variables, ones which are expected to be tweaked within UI code, are exposed in ImGuiStyle) + float MouseDoubleClickTime; // = 0.30f // Time for a double-click, in seconds. + float MouseDoubleClickMaxDist; // = 6.0f // Distance threshold to stay in to validate a double-click, in pixels. + float MouseDragThreshold; // = 6.0f // Distance threshold before considering we are dragging. + float KeyRepeatDelay; // = 0.275f // When holding a key/button, time before it starts repeating, in seconds (for buttons in Repeat mode, etc.). + float KeyRepeatRate; // = 0.050f // When holding a key/button, rate at which it repeats, in seconds. + + //------------------------------------------------------------------ + // Debug options + //------------------------------------------------------------------ + + // Tools to test correct Begin/End and BeginChild/EndChild behaviors. + // Presently Begin()/End() and BeginChild()/EndChild() needs to ALWAYS be called in tandem, regardless of return value of BeginXXX() + // This is inconsistent with other BeginXXX functions and create confusion for many users. + // We expect to update the API eventually. In the meanwhile we provide tools to facilitate checking user-code behavior. + bool ConfigDebugBeginReturnValueOnce;// = false // First-time calls to Begin()/BeginChild() will return false. NEEDS TO BE SET AT APPLICATION BOOT TIME if you don't want to miss windows. + bool ConfigDebugBeginReturnValueLoop;// = false // Some calls to Begin()/BeginChild() will return false. Will cycle through window depths then repeat. Suggested use: add "io.ConfigDebugBeginReturnValue = io.KeyShift" in your main loop then occasionally press SHIFT. Windows should be flickering while running. + + // Option to deactivate io.AddFocusEvent(false) handling. May facilitate interactions with a debugger when focus loss leads to clearing inputs data. + // Backends may have other side-effects on focus loss, so this will reduce side-effects but not necessary remove all of them. + // Consider using e.g. Win32's IsDebuggerPresent() as an additional filter (or see ImOsIsDebuggerPresent() in imgui_test_engine/imgui_te_utils.cpp for a Unix compatible version). + bool ConfigDebugIgnoreFocusLoss; // = false // Ignore io.AddFocusEvent(false), consequently not calling io.ClearInputKeys() in input processing. + + // Option to audit .ini data + bool ConfigDebugIniSettings; // = false // Save .ini data with extra comments (particularly helpful for Docking, but makes saving slower) + //------------------------------------------------------------------ // Platform Functions // (the imgui_impl_xxxx backend files are setting those up for you) @@ -2039,6 +2133,9 @@ struct ImGuiIO void* _UnusedPadding; // Unused field to keep data structure the same size. #endif + // Optional: Platform locale + ImWchar PlatformLocaleDecimalPoint; // '.' // [Experimental] Configure decimal point e.g. '.' or ',' useful for some languages (e.g. German), generally pulled from *localeconv()->decimal_point + //------------------------------------------------------------------ // Input - Call before calling NewFrame() //------------------------------------------------------------------ @@ -2048,17 +2145,21 @@ struct ImGuiIO IMGUI_API void AddKeyAnalogEvent(ImGuiKey key, bool down, float v); // Queue a new key down/up event for analog values (e.g. ImGuiKey_Gamepad_ values). Dead-zones should be handled by the backend. IMGUI_API void AddMousePosEvent(float x, float y); // Queue a mouse position update. Use -FLT_MAX,-FLT_MAX to signify no mouse (e.g. app not focused and not hovered) IMGUI_API void AddMouseButtonEvent(int button, bool down); // Queue a mouse button change - IMGUI_API void AddMouseWheelEvent(float wh_x, float wh_y); // Queue a mouse wheel update + IMGUI_API void AddMouseWheelEvent(float wheel_x, float wheel_y); // Queue a mouse wheel update. wheel_y<0: scroll down, wheel_y>0: scroll up, wheel_x<0: scroll right, wheel_x>0: scroll left. + IMGUI_API void AddMouseSourceEvent(ImGuiMouseSource source); // Queue a mouse source change (Mouse/TouchScreen/Pen) IMGUI_API void AddMouseViewportEvent(ImGuiID id); // Queue a mouse hovered viewport. Requires backend to set ImGuiBackendFlags_HasMouseHoveredViewport to call this (for multi-viewport support). IMGUI_API void AddFocusEvent(bool focused); // Queue a gain/loss of focus for the application (generally based on OS/platform focus of your window) IMGUI_API void AddInputCharacter(unsigned int c); // Queue a new character input - IMGUI_API void AddInputCharacterUTF16(ImWchar16 c); // Queue a new character input from an UTF-16 character, it can be a surrogate - IMGUI_API void AddInputCharactersUTF8(const char* str); // Queue a new characters input from an UTF-8 string + IMGUI_API void AddInputCharacterUTF16(ImWchar16 c); // Queue a new character input from a UTF-16 character, it can be a surrogate + IMGUI_API void AddInputCharactersUTF8(const char* str); // Queue a new characters input from a UTF-8 string IMGUI_API void SetKeyEventNativeData(ImGuiKey key, int native_keycode, int native_scancode, int native_legacy_index = -1); // [Optional] Specify index for legacy <1.87 IsKeyXXX() functions with native indices + specify native keycode, scancode. IMGUI_API void SetAppAcceptingEvents(bool accepting_events); // Set master flag for accepting key/mouse/text events (default to true). Useful if you have native dialog boxes that are interrupting your application loop/refresh, and you want to disable events being queued while your app is frozen. - IMGUI_API void ClearInputCharacters(); // [Internal] Clear the text input buffer manually - IMGUI_API void ClearInputKeys(); // [Internal] Release all keys + IMGUI_API void ClearEventsQueue(); // Clear all incoming events. + IMGUI_API void ClearInputKeys(); // Clear current keyboard/mouse/gamepad state + current frame text input buffer. Equivalent to releasing all keys/buttons. +#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS + IMGUI_API void ClearInputCharacters(); // [Obsolete] Clear the current frame text input buffer. Now included within ClearInputKeys(). +#endif //------------------------------------------------------------------ // Output - Updated by NewFrame() or EndFrame()/Render() @@ -2083,6 +2184,7 @@ struct ImGuiIO // Legacy: before 1.87, we required backend to fill io.KeyMap[] (imgui->native map) during initialization and io.KeysDown[] (native indices) every frame. // This is still temporarily supported as a legacy feature. However the new preferred scheme is for backend to call io.AddKeyEvent(). + // Old (<1.87): ImGui::IsKeyPressed(ImGui::GetIO().KeyMap[ImGuiKey_Space]) --> New (1.87+) ImGui::IsKeyPressed(ImGuiKey_Space) #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO int KeyMap[ImGuiKey_COUNT]; // [LEGACY] Input: map of indices into the KeysDown[512] entries array which represent your "native" keyboard state. The first 512 are now unused and should be kept zero. Legacy backend will write into KeyMap[] using ImGuiKey_ indices which are always >512. bool KeysDown[ImGuiKey_COUNT]; // [LEGACY] Input: Keyboard keys that are pressed (ideally left in the "native" order your engine has access to keyboard keys, so you can use your own defines/enums for keys). This used to be [512] sized. It is now ImGuiKey_COUNT to allow legacy io.KeysDown[GetKeyIndex(...)] to work without an overflow. @@ -2093,13 +2195,16 @@ struct ImGuiIO // [Internal] Dear ImGui will maintain those fields. Forward compatibility not guaranteed! //------------------------------------------------------------------ + ImGuiContext* Ctx; // Parent UI context (needs to be set explicitly by parent). + // Main Input State // (this block used to be written by backend, since 1.87 it is best to NOT write to those directly, call the AddXXX functions above instead) // (reading from those variables is fair game, as they are extremely unlikely to be moving anywhere) ImVec2 MousePos; // Mouse position, in pixels. Set to ImVec2(-FLT_MAX, -FLT_MAX) if mouse is unavailable (on another screen, etc.) - bool MouseDown[5]; // Mouse buttons: 0=left, 1=right, 2=middle + extras (ImGuiMouseButton_COUNT == 5). Dear ImGui mostly uses left and right buttons. Others buttons allows us to track if the mouse is being used by your application + available to user as a convenience via IsMouse** API. - float MouseWheel; // Mouse wheel Vertical: 1 unit scrolls about 5 lines text. - float MouseWheelH; // Mouse wheel Horizontal. Most users don't have a mouse with an horizontal wheel, may not be filled by all backends. + bool MouseDown[5]; // Mouse buttons: 0=left, 1=right, 2=middle + extras (ImGuiMouseButton_COUNT == 5). Dear ImGui mostly uses left and right buttons. Other buttons allow us to track if the mouse is being used by your application + available to user as a convenience via IsMouse** API. + float MouseWheel; // Mouse wheel Vertical: 1 unit scrolls about 5 lines text. >0 scrolls Up, <0 scrolls Down. Hold SHIFT to turn vertical scroll into horizontal scroll. + float MouseWheelH; // Mouse wheel Horizontal. >0 scrolls Left, <0 scrolls Right. Most users don't have a mouse with a horizontal wheel, may not be filled by all backends. + ImGuiMouseSource MouseSource; // Mouse actual input peripheral (Mouse/TouchScreen/Pen). ImGuiID MouseHoveredViewport; // (Optional) Modify using io.AddMouseViewportEvent(). With multi-viewports: viewport the OS mouse is hovering. If possible _IGNORING_ viewports with the ImGuiViewportFlags_NoInputs flag is much better (few backends can handle that). Set io.BackendFlags |= ImGuiBackendFlags_HasMouseHoveredViewport if you can provide this info. If you don't imgui will infer the value using the rectangles and last focused time of the viewports it knows about (ignoring other OS windows). bool KeyCtrl; // Keyboard modifier down: Control bool KeyShift; // Keyboard modifier down: Shift @@ -2107,8 +2212,8 @@ struct ImGuiIO bool KeySuper; // Keyboard modifier down: Cmd/Super/Windows // Other state maintained from data above + IO function calls - ImGuiModFlags KeyMods; // Key mods flags (same as io.KeyCtrl/KeyShift/KeyAlt/KeySuper but merged into flags), updated by NewFrame() - ImGuiKeyData KeysData[ImGuiKey_KeysData_SIZE]; // Key state for all known keys. Use IsKeyXXX() functions to access this. + ImGuiKeyChord KeyMods; // Key mods flags (any of ImGuiMod_Ctrl/ImGuiMod_Shift/ImGuiMod_Alt/ImGuiMod_Super flags, same as io.KeyCtrl/KeyShift/KeyAlt/KeySuper but merged into flags. DOES NOT CONTAINS ImGuiMod_Shortcut which is pretranslated). Read-only, updated by NewFrame() + ImGuiKeyData KeysData[ImGuiKey_KeysData_SIZE]; // Key state for all known keys. Use IsKeyXXX() functions to access this. bool WantCaptureMouseUnlessPopupClose; // Alternative to WantCaptureMouse: (WantCaptureMouse == true && WantCaptureMouseUnlessPopupClose == false) when a click over void is expected to close a popup. ImVec2 MousePosPrev; // Previous mouse position (note that MouseDelta is not necessary == MousePos-MousePosPrev, in case either position is invalid) ImVec2 MouseClickedPos[5]; // Position at time of clicking @@ -2120,6 +2225,7 @@ struct ImGuiIO bool MouseReleased[5]; // Mouse button went from Down to !Down bool MouseDownOwned[5]; // Track if button was clicked inside a dear imgui window or over void blocked by a popup. We don't request mouse capture from the application if click started outside ImGui bounds. bool MouseDownOwnedUnlessPopupClose[5]; // Track if button was clicked inside a dear imgui window. + bool MouseWheelRequestAxisSwap; // On a non-Mac system, holding SHIFT requests WheelY to perform the equivalent of a WheelX event. On a Mac system this is already enforced by the system. float MouseDownDuration[5]; // Duration the mouse button has been down (0.0f == just clicked) float MouseDownDurationPrev[5]; // Previous time the mouse button has been down ImVec2 MouseDragMaxDistanceAbs[5]; // Maximum distance, absolute, on each axis, of how much mouse has traveled from the clicking point @@ -2150,6 +2256,7 @@ struct ImGuiIO // - ImGuiInputTextFlags_CallbackResize: Callback on buffer capacity changes request (beyond 'buf_size' parameter value), allowing the string to grow. struct ImGuiInputTextCallbackData { + ImGuiContext* Ctx; // Parent UI context ImGuiInputTextFlags EventFlag; // One ImGuiInputTextFlags_Callback* // Read-only ImGuiInputTextFlags Flags; // What user passed to InputText() // Read-only void* UserData; // What user passed to InputText() // Read-only @@ -2181,7 +2288,7 @@ struct ImGuiInputTextCallbackData // NB: For basic min/max size constraint on each axis you don't need to use the callback! The SetNextWindowSizeConstraints() parameters are enough. struct ImGuiSizeCallbackData { - void* UserData; // Read-only. What user passed to SetNextWindowSizeConstraints() + void* UserData; // Read-only. What user passed to SetNextWindowSizeConstraints(). Generally store an integer or float in here (need reinterpret_cast<>). ImVec2 Pos; // Read-only. Window position, for reference. ImVec2 CurrentSize; // Read-only. Current window size. ImVec2 DesiredSize; // Read-write. Desired size, based on user's mouse position. Write to this field to restrain resizing. @@ -2255,7 +2362,7 @@ struct ImGuiTableSortSpecs }; //----------------------------------------------------------------------------- -// [SECTION] Helpers (ImGuiOnceUponAFrame, ImGuiTextFilter, ImGuiTextBuffer, ImGuiStorage, ImGuiListClipper, ImColor) +// [SECTION] Helpers (ImGuiOnceUponAFrame, ImGuiTextFilter, ImGuiTextBuffer, ImGuiStorage, ImGuiListClipper, Math Operators, ImColor) //----------------------------------------------------------------------------- // Helper: Unicode defines @@ -2266,7 +2373,7 @@ struct ImGuiTableSortSpecs #define IM_UNICODE_CODEPOINT_MAX 0xFFFF // Maximum Unicode code point supported by this build. #endif -// Helper: Execute a block of code at maximum once a frame. Convenient if you want to quickly create an UI within deep-nested code that runs multiple times every frame. +// Helper: Execute a block of code at maximum once a frame. Convenient if you want to quickly create a UI within deep-nested code that runs multiple times every frame. // Usage: static ImGuiOnceUponAFrame oaf; if (oaf) ImGui::Text("This will be called only once per frame"); struct ImGuiOnceUponAFrame { @@ -2374,7 +2481,7 @@ struct ImGuiStorage }; // Helper: Manually clip large list of items. -// If you have lots evenly spaced items and you have a random access to the list, you can perform coarse +// If you have lots evenly spaced items and you have random access to the list, you can perform coarse // clipping based on visibility to only submit items that are in view. // The clipper calculates the range of visible items and advance the cursor to compensate for the non-visible items we have skipped. // (Dear ImGui already clip items based on their bounds but: it needs to first layout the item to do so, and generally @@ -2395,6 +2502,7 @@ struct ImGuiStorage // - The clipper also handles various subtleties related to keyboard/gamepad navigation, wrapping etc. struct ImGuiListClipper { + ImGuiContext* Ctx; // Parent UI context int DisplayStart; // First item to display, updated by each call to Step() int DisplayEnd; // End of items to display (exclusive) int ItemsCount; // [Internal] Number of items @@ -2410,14 +2518,44 @@ struct ImGuiListClipper IMGUI_API void End(); // Automatically called on the last call of Step() that returns false. IMGUI_API bool Step(); // Call until it returns false. The DisplayStart/DisplayEnd fields will be set and you can process/draw those items. - // Call ForceDisplayRangeByIndices() before first call to Step() if you need a range of items to be displayed regardless of visibility. - IMGUI_API void ForceDisplayRangeByIndices(int item_min, int item_max); // item_max is exclusive e.g. use (42, 42+1) to make item 42 always visible BUT due to alignment/padding of certain items it is likely that an extra item may be included on either end of the display range. + // Call IncludeItemByIndex() or IncludeItemsByIndex() *BEFORE* first call to Step() if you need a range of items to not be clipped, regardless of their visibility. + // (Due to alignment / padding of certain items it is possible that an extra item may be included on either end of the display range). + inline void IncludeItemByIndex(int item_index) { IncludeItemsByIndex(item_index, item_index + 1); } + IMGUI_API void IncludeItemsByIndex(int item_begin, int item_end); // item_end is exclusive e.g. use (42, 42+1) to make item 42 never clipped. #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS - inline ImGuiListClipper(int items_count, float items_height = -1.0f) { memset(this, 0, sizeof(*this)); ItemsCount = -1; Begin(items_count, items_height); } // [removed in 1.79] + inline void IncludeRangeByIndices(int item_begin, int item_end) { IncludeItemsByIndex(item_begin, item_end); } // [renamed in 1.89.9] + inline void ForceDisplayRangeByIndices(int item_begin, int item_end) { IncludeItemsByIndex(item_begin, item_end); } // [renamed in 1.89.6] + //inline ImGuiListClipper(int items_count, float items_height = -1.0f) { memset(this, 0, sizeof(*this)); ItemsCount = -1; Begin(items_count, items_height); } // [removed in 1.79] #endif }; +// Helpers: ImVec2/ImVec4 operators +// - It is important that we are keeping those disabled by default so they don't leak in user space. +// - This is in order to allow user enabling implicit cast operators between ImVec2/ImVec4 and their own types (using IM_VEC2_CLASS_EXTRA in imconfig.h) +// - You can use '#define IMGUI_DEFINE_MATH_OPERATORS' to import our operators, provided as a courtesy. +#ifdef IMGUI_DEFINE_MATH_OPERATORS +#define IMGUI_DEFINE_MATH_OPERATORS_IMPLEMENTED +IM_MSVC_RUNTIME_CHECKS_OFF +static inline ImVec2 operator*(const ImVec2& lhs, const float rhs) { return ImVec2(lhs.x * rhs, lhs.y * rhs); } +static inline ImVec2 operator/(const ImVec2& lhs, const float rhs) { return ImVec2(lhs.x / rhs, lhs.y / rhs); } +static inline ImVec2 operator+(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x + rhs.x, lhs.y + rhs.y); } +static inline ImVec2 operator-(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x - rhs.x, lhs.y - rhs.y); } +static inline ImVec2 operator*(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x * rhs.x, lhs.y * rhs.y); } +static inline ImVec2 operator/(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x / rhs.x, lhs.y / rhs.y); } +static inline ImVec2 operator-(const ImVec2& lhs) { return ImVec2(-lhs.x, -lhs.y); } +static inline ImVec2& operator*=(ImVec2& lhs, const float rhs) { lhs.x *= rhs; lhs.y *= rhs; return lhs; } +static inline ImVec2& operator/=(ImVec2& lhs, const float rhs) { lhs.x /= rhs; lhs.y /= rhs; return lhs; } +static inline ImVec2& operator+=(ImVec2& lhs, const ImVec2& rhs) { lhs.x += rhs.x; lhs.y += rhs.y; return lhs; } +static inline ImVec2& operator-=(ImVec2& lhs, const ImVec2& rhs) { lhs.x -= rhs.x; lhs.y -= rhs.y; return lhs; } +static inline ImVec2& operator*=(ImVec2& lhs, const ImVec2& rhs) { lhs.x *= rhs.x; lhs.y *= rhs.y; return lhs; } +static inline ImVec2& operator/=(ImVec2& lhs, const ImVec2& rhs) { lhs.x /= rhs.x; lhs.y /= rhs.y; return lhs; } +static inline ImVec4 operator+(const ImVec4& lhs, const ImVec4& rhs) { return ImVec4(lhs.x + rhs.x, lhs.y + rhs.y, lhs.z + rhs.z, lhs.w + rhs.w); } +static inline ImVec4 operator-(const ImVec4& lhs, const ImVec4& rhs) { return ImVec4(lhs.x - rhs.x, lhs.y - rhs.y, lhs.z - rhs.z, lhs.w - rhs.w); } +static inline ImVec4 operator*(const ImVec4& lhs, const ImVec4& rhs) { return ImVec4(lhs.x * rhs.x, lhs.y * rhs.y, lhs.z * rhs.z, lhs.w * rhs.w); } +IM_MSVC_RUNTIME_CHECKS_RESTORE +#endif + // Helpers macros to generate 32-bit encoded colors // User can declare their own format by #defining the 5 _SHIFT/_MASK macros in their imconfig file. #ifndef IM_COL32_R_SHIFT @@ -2451,8 +2589,8 @@ struct ImColor constexpr ImColor() { } constexpr ImColor(float r, float g, float b, float a = 1.0f) : Value(r, g, b, a) { } constexpr ImColor(const ImVec4& col) : Value(col) {} - ImColor(int r, int g, int b, int a = 255) { float sc = 1.0f / 255.0f; Value.x = (float)r * sc; Value.y = (float)g * sc; Value.z = (float)b * sc; Value.w = (float)a * sc; } - ImColor(ImU32 rgba) { float sc = 1.0f / 255.0f; Value.x = (float)((rgba >> IM_COL32_R_SHIFT) & 0xFF) * sc; Value.y = (float)((rgba >> IM_COL32_G_SHIFT) & 0xFF) * sc; Value.z = (float)((rgba >> IM_COL32_B_SHIFT) & 0xFF) * sc; Value.w = (float)((rgba >> IM_COL32_A_SHIFT) & 0xFF) * sc; } + constexpr ImColor(int r, int g, int b, int a = 255) : Value((float)r * (1.0f / 255.0f), (float)g * (1.0f / 255.0f), (float)b * (1.0f / 255.0f), (float)a* (1.0f / 255.0f)) {} + constexpr ImColor(ImU32 rgba) : Value((float)((rgba >> IM_COL32_R_SHIFT) & 0xFF) * (1.0f / 255.0f), (float)((rgba >> IM_COL32_G_SHIFT) & 0xFF) * (1.0f / 255.0f), (float)((rgba >> IM_COL32_B_SHIFT) & 0xFF) * (1.0f / 255.0f), (float)((rgba >> IM_COL32_A_SHIFT) & 0xFF) * (1.0f / 255.0f)) {} inline operator ImU32() const { return ImGui::ColorConvertFloat4ToU32(Value); } inline operator ImVec4() const { return Value; } @@ -2520,7 +2658,7 @@ struct ImDrawVert #else // You can override the vertex format layout by defining IMGUI_OVERRIDE_DRAWVERT_STRUCT_LAYOUT in imconfig.h // The code expect ImVec2 pos (8 bytes), ImVec2 uv (8 bytes), ImU32 col (4 bytes), but you can re-order them or add other fields as needed to simplify integration in your engine. -// The type has to be described within the macro (you can either declare the struct or use a typedef). This is because ImVec2/ImU32 are likely not declared a the time you'd want to set your type up. +// The type has to be described within the macro (you can either declare the struct or use a typedef). This is because ImVec2/ImU32 are likely not declared at the time you'd want to set your type up. // NOTE: IMGUI DOESN'T CLEAR THE STRUCTURE AND DOESN'T CALL A CONSTRUCTOR SO ANY CUSTOM FIELD WILL BE UNINITIALIZED. IF YOU ADD EXTRA FIELDS (SUCH AS A 'Z' COORDINATES) YOU WILL NEED TO CLEAR THEM DURING RENDER OR TO IGNORE THEM. IMGUI_OVERRIDE_DRAWVERT_STRUCT_LAYOUT; #endif @@ -2608,7 +2746,7 @@ struct ImDrawList // [Internal, used while building lists] unsigned int _VtxCurrentIdx; // [Internal] generally == VtxBuffer.Size unless we are past 64K vertices, in which case this gets reset to 0. - const ImDrawListSharedData* _Data; // Pointer to shared draw data (you can use ImGui::GetDrawListSharedData() to get the one from current ImGui context) + ImDrawListSharedData* _Data; // Pointer to shared draw data (you can use ImGui::GetDrawListSharedData() to get the one from current ImGui context) const char* _OwnerName; // Pointer to owner window's name for debugging ImDrawVert* _VtxWritePtr; // [Internal] point within VtxBuffer.Data after each add command (to avoid using the ImVector<> operators too much) ImDrawIdx* _IdxWritePtr; // [Internal] point within IdxBuffer.Data after each add command (to avoid using the ImVector<> operators too much) @@ -2620,7 +2758,7 @@ struct ImDrawList float _FringeScale; // [Internal] anti-alias fringe is scaled by this value, this helps to keep things sharp while zooming at vertex buffer content // If you want to create ImDrawList instances, pass them ImGui::GetDrawListSharedData() or create and use your own ImDrawListSharedData (so you can use ImDrawList without ImGui) - ImDrawList(const ImDrawListSharedData* shared_data) { memset(this, 0, sizeof(*this)); _Data = shared_data; } + ImDrawList(ImDrawListSharedData* shared_data) { memset(this, 0, sizeof(*this)); _Data = shared_data; } ~ImDrawList() { _ClearFreeMemory(); } IMGUI_API void PushClipRect(const ImVec2& clip_rect_min, const ImVec2& clip_rect_max, bool intersect_with_current_clip_rect = false); // Render-level scissoring. This is passed down to your render function but not used for CPU-side coarse clipping. Prefer using higher-level ImGui::PushClipRect() to affect logic (hit-testing and widget culling) @@ -2637,7 +2775,7 @@ struct ImDrawList // - For circle primitives, use "num_segments == 0" to automatically calculate tessellation (preferred). // In older versions (until Dear ImGui 1.77) the AddCircle functions defaulted to num_segments == 12. // In future versions we will use textures to provide cheaper and higher-quality circles. - // Use AddNgon() and AddNgonFilled() functions if you need to guaranteed a specific number of sides. + // Use AddNgon() and AddNgonFilled() functions if you need to guarantee a specific number of sides. IMGUI_API void AddLine(const ImVec2& p1, const ImVec2& p2, ImU32 col, float thickness = 1.0f); IMGUI_API void AddRect(const ImVec2& p_min, const ImVec2& p_max, ImU32 col, float rounding = 0.0f, ImDrawFlags flags = 0, float thickness = 1.0f); // a: upper-left, b: lower-right (== upper-left + size) IMGUI_API void AddRectFilled(const ImVec2& p_min, const ImVec2& p_max, ImU32 col, float rounding = 0.0f, ImDrawFlags flags = 0); // a: upper-left, b: lower-right (== upper-left + size) @@ -2686,7 +2824,7 @@ struct ImDrawList // Advanced: Channels // - Use to split render into layers. By switching channels to can render out-of-order (e.g. submit FG primitives before BG primitives) // - Use to minimize draw calls (e.g. if going back-and-forth between multiple clipping rectangles, prefer to append into separate channels then merge at the end) - // - FIXME-OBSOLETE: This API shouldn't have been in ImDrawList in the first place! + // - This API shouldn't have been in ImDrawList in the first place! // Prefer using your own persistent instance of ImDrawListSplitter as you can stack them. // Using the ImDrawList::ChannelsXXXX you cannot stack a split over another. inline void ChannelsSplit(int count) { _Splitter.Split(this, count); } @@ -2705,10 +2843,9 @@ struct ImDrawList inline void PrimWriteIdx(ImDrawIdx idx) { *_IdxWritePtr = idx; _IdxWritePtr++; } inline void PrimVtx(const ImVec2& pos, const ImVec2& uv, ImU32 col) { PrimWriteIdx((ImDrawIdx)_VtxCurrentIdx); PrimWriteVtx(pos, uv, col); } // Write vertex with unique index -#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS - inline void AddBezierCurve(const ImVec2& p1, const ImVec2& p2, const ImVec2& p3, const ImVec2& p4, ImU32 col, float thickness, int num_segments = 0) { AddBezierCubic(p1, p2, p3, p4, col, thickness, num_segments); } // OBSOLETED in 1.80 (Jan 2021) - inline void PathBezierCurveTo(const ImVec2& p2, const ImVec2& p3, const ImVec2& p4, int num_segments = 0) { PathBezierCubicCurveTo(p2, p3, p4, num_segments); } // OBSOLETED in 1.80 (Jan 2021) -#endif + // Obsolete names + //inline void AddBezierCurve(const ImVec2& p1, const ImVec2& p2, const ImVec2& p3, const ImVec2& p4, ImU32 col, float thickness, int num_segments = 0) { AddBezierCubic(p1, p2, p3, p4, col, thickness, num_segments); } // OBSOLETED in 1.80 (Jan 2021) + //inline void PathBezierCurveTo(const ImVec2& p2, const ImVec2& p3, const ImVec2& p4, int num_segments = 0) { PathBezierCubicCurveTo(p2, p3, p4, num_segments); } // OBSOLETED in 1.80 (Jan 2021) // [Internal helpers] IMGUI_API void _ResetForNewFrame(); @@ -2728,19 +2865,20 @@ struct ImDrawList // as this is one of the oldest structure exposed by the library! Basically, ImDrawList == CmdList) struct ImDrawData { - bool Valid; // Only valid after Render() is called and before the next NewFrame() is called. - int CmdListsCount; // Number of ImDrawList* to render - int TotalIdxCount; // For convenience, sum of all ImDrawList's IdxBuffer.Size - int TotalVtxCount; // For convenience, sum of all ImDrawList's VtxBuffer.Size - ImDrawList** CmdLists; // Array of ImDrawList* to render. The ImDrawList are owned by ImGuiContext and only pointed to from here. - ImVec2 DisplayPos; // Top-left position of the viewport to render (== top-left of the orthogonal projection matrix to use) (== GetMainViewport()->Pos for the main viewport, == (0.0) in most single-viewport applications) - ImVec2 DisplaySize; // Size of the viewport to render (== GetMainViewport()->Size for the main viewport, == io.DisplaySize in most single-viewport applications) - ImVec2 FramebufferScale; // Amount of pixels for each unit of DisplaySize. Based on io.DisplayFramebufferScale. Generally (1,1) on normal display, (2,2) on OSX with Retina display. - ImGuiViewport* OwnerViewport; // Viewport carrying the ImDrawData instance, might be of use to the renderer (generally not). + bool Valid; // Only valid after Render() is called and before the next NewFrame() is called. + int CmdListsCount; // Number of ImDrawList* to render + int TotalIdxCount; // For convenience, sum of all ImDrawList's IdxBuffer.Size + int TotalVtxCount; // For convenience, sum of all ImDrawList's VtxBuffer.Size + ImVector CmdLists; // Array of ImDrawList* to render. The ImDrawLists are owned by ImGuiContext and only pointed to from here. + ImVec2 DisplayPos; // Top-left position of the viewport to render (== top-left of the orthogonal projection matrix to use) (== GetMainViewport()->Pos for the main viewport, == (0.0) in most single-viewport applications) + ImVec2 DisplaySize; // Size of the viewport to render (== GetMainViewport()->Size for the main viewport, == io.DisplaySize in most single-viewport applications) + ImVec2 FramebufferScale; // Amount of pixels for each unit of DisplaySize. Based on io.DisplayFramebufferScale. Generally (1,1) on normal display, (2,2) on OSX with Retina display. + ImGuiViewport* OwnerViewport; // Viewport carrying the ImDrawData instance, might be of use to the renderer (generally not). // Functions ImDrawData() { Clear(); } - void Clear() { memset(this, 0, sizeof(*this)); } // The ImDrawList are owned by ImGuiContext! + IMGUI_API void Clear(); + IMGUI_API void AddDrawList(ImDrawList* draw_list); // Helper to add an external draw list into an existing ImDrawData. IMGUI_API void DeIndexAllBuffers(); // Helper to convert all buffers from indexed to non-indexed, in case you cannot render indexed. Note: this is slow and most likely a waste of resources. Always prefer indexed rendering! IMGUI_API void ScaleClipRects(const ImVec2& fb_scale); // Helper to scale the ClipRect field of each ImDrawCmd. Use if your final output buffer is at a different scale than Dear ImGui expects, or if there is a difference between your window resolution and framebuffer resolution. }; @@ -2756,12 +2894,12 @@ struct ImFontConfig bool FontDataOwnedByAtlas; // true // TTF/OTF data ownership taken by the container ImFontAtlas (will delete memory itself). int FontNo; // 0 // Index of font within TTF/OTF file float SizePixels; // // Size in pixels for rasterizer (more or less maps to the resulting font height). - int OversampleH; // 3 // Rasterize at higher quality for sub-pixel positioning. Note the difference between 2 and 3 is minimal so you can reduce this to 2 to save memory. Read https://github.com/nothings/stb/blob/master/tests/oversample/README.md for details. + int OversampleH; // 2 // Rasterize at higher quality for sub-pixel positioning. Note the difference between 2 and 3 is minimal. You can reduce this to 1 for large glyphs save memory. Read https://github.com/nothings/stb/blob/master/tests/oversample/README.md for details. int OversampleV; // 1 // Rasterize at higher quality for sub-pixel positioning. This is not really useful as we don't use sub-pixel positions on the Y axis. bool PixelSnapH; // false // Align every glyph to pixel boundary. Useful e.g. if you are merging a non-pixel aligned font with the default font. If enabled, you can set OversampleH/V to 1. ImVec2 GlyphExtraSpacing; // 0, 0 // Extra spacing (in pixels) between glyphs. Only X axis is supported for now. ImVec2 GlyphOffset; // 0, 0 // Offset all glyphs from this font input. - const ImWchar* GlyphRanges; // NULL // Pointer to a user-provided list of Unicode range (2 value per range, values are inclusive, zero-terminated list). THE ARRAY DATA NEEDS TO PERSIST AS LONG AS THE FONT IS ALIVE. + const ImWchar* GlyphRanges; // NULL // THE ARRAY DATA NEEDS TO PERSIST AS LONG AS THE FONT IS ALIVE. Pointer to a user-provided list of Unicode range (2 value per range, values are inclusive, zero-terminated list). float GlyphMinAdvanceX; // 0 // Minimum AdvanceX for glyphs, set Min to align font icons, set both Min/Max to enforce mono-space font float GlyphMaxAdvanceX; // FLT_MAX // Maximum AdvanceX for glyphs bool MergeMode; // false // Merge into previous ImFont, so you can combine multiple inputs font into one ImFont (e.g. ASCII font + icons + Japanese glyphs). You may want to use GlyphOffset.y when merge font of different heights. @@ -2842,7 +2980,7 @@ enum ImFontAtlasFlags_ // - Important: By default, AddFontFromMemoryTTF() takes ownership of the data. Even though we are not writing to it, we will free the pointer on destruction. // You can set font_cfg->FontDataOwnedByAtlas=false to keep ownership of your data and it won't be freed, // - Even though many functions are suffixed with "TTF", OTF data is supported just as well. -// - This is an old API and it is currently awkward for those and and various other reasons! We will address them in the future! +// - This is an old API and it is currently awkward for those and various other reasons! We will address them in the future! struct ImFontAtlas { IMGUI_API ImFontAtlas(); @@ -2866,7 +3004,7 @@ struct ImFontAtlas IMGUI_API bool Build(); // Build pixels data. This is called automatically for you by the GetTexData*** functions. IMGUI_API void GetTexDataAsAlpha8(unsigned char** out_pixels, int* out_width, int* out_height, int* out_bytes_per_pixel = NULL); // 1 byte per-pixel IMGUI_API void GetTexDataAsRGBA32(unsigned char** out_pixels, int* out_width, int* out_height, int* out_bytes_per_pixel = NULL); // 4 bytes-per-pixel - bool IsBuilt() const { return Fonts.Size > 0 && TexReady; } // Bit ambiguous: used to detect when user didn't built texture but effectively we should check TexID != 0 except that would be backend dependent... + bool IsBuilt() const { return Fonts.Size > 0 && TexReady; } // Bit ambiguous: used to detect when user didn't build texture but effectively we should check TexID != 0 except that would be backend dependent... void SetTexID(ImTextureID id) { TexID = id; } //------------------------------------------- @@ -2874,9 +3012,11 @@ struct ImFontAtlas //------------------------------------------- // Helpers to retrieve list of common Unicode ranges (2 value per range, values are inclusive, zero-terminated list) - // NB: Make sure that your string are UTF-8 and NOT in your local code page. In C++11, you can create UTF-8 string literal using the u8"Hello world" syntax. See FAQ for details. + // NB: Make sure that your string are UTF-8 and NOT in your local code page. + // Read https://github.com/ocornut/imgui/blob/master/docs/FONTS.md/#about-utf-8-encoding for details. // NB: Consider using ImFontGlyphRangesBuilder to build glyph ranges from textual data. IMGUI_API const ImWchar* GetGlyphRangesDefault(); // Basic Latin, Extended Latin + IMGUI_API const ImWchar* GetGlyphRangesGreek(); // Default + Greek and Coptic IMGUI_API const ImWchar* GetGlyphRangesKorean(); // Default + Korean characters IMGUI_API const ImWchar* GetGlyphRangesJapanese(); // Default + Hiragana, Katakana, Half-Width, Selection of 2999 Ideographs IMGUI_API const ImWchar* GetGlyphRangesChineseFull(); // Default + Half-Width + Japanese Hiragana/Katakana + full set of about 21000 CJK Unified Ideographs @@ -2913,6 +3053,7 @@ struct ImFontAtlas int TexDesiredWidth; // Texture width desired by user before Build(). Must be a power-of-two. If have many glyphs your graphics API have texture size restrictions you may want to increase texture width to decrease height. int TexGlyphPadding; // Padding between glyphs within texture in pixels. Defaults to 1. If your rendering method doesn't rely on bilinear filtering you may set this to 0 (will also need to set AntiAliasedLinesUseTex = false). bool Locked; // Marked as Locked by ImGui::NewFrame() so attempt to modify the atlas will assert. + void* UserData; // Store your own atlas related user-data (if e.g. you have multiple font atlas). // [Internal] // NB: Access texture data via GetTexData*() calls! Which will setup a default font for you. @@ -2961,8 +3102,10 @@ struct ImFont const ImFontConfig* ConfigData; // 4-8 // in // // Pointer within ContainerAtlas->ConfigData short ConfigDataCount; // 2 // in // ~ 1 // Number of ImFontConfig involved in creating this font. Bigger than 1 when merging multiple font sources into one ImFont. ImWchar FallbackChar; // 2 // out // = FFFD/'?' // Character used if a glyph isn't found. - ImWchar EllipsisChar; // 2 // out // = '...' // Character used for ellipsis rendering. - ImWchar DotChar; // 2 // out // = '.' // Character used for ellipsis rendering (if a single '...' character isn't found) + ImWchar EllipsisChar; // 2 // out // = '...'/'.'// Character used for ellipsis rendering. + short EllipsisCharCount; // 1 // out // 1 or 3 + float EllipsisWidth; // 4 // out // Width + float EllipsisCharStep; // 4 // out // Step between characters when EllipsisCount > 0 bool DirtyLookupTables; // 1 // out // float Scale; // 4 // in // = 1.f // Base font scale, multiplied by the per-window font scale which you can adjust with SetWindowFontScale() float Ascent, Descent; // 4+4 // out // // Ascent: distance from top to bottom of e.g. 'A' [0..FontSize] @@ -3005,17 +3148,20 @@ enum ImGuiViewportFlags_ ImGuiViewportFlags_None = 0, ImGuiViewportFlags_IsPlatformWindow = 1 << 0, // Represent a Platform Window ImGuiViewportFlags_IsPlatformMonitor = 1 << 1, // Represent a Platform Monitor (unused yet) - ImGuiViewportFlags_OwnedByApp = 1 << 2, // Platform Window: is created/managed by the application (rather than a dear imgui backend) + ImGuiViewportFlags_OwnedByApp = 1 << 2, // Platform Window: Was created/managed by the user application? (rather than our backend) ImGuiViewportFlags_NoDecoration = 1 << 3, // Platform Window: Disable platform decorations: title bar, borders, etc. (generally set all windows, but if ImGuiConfigFlags_ViewportsDecoration is set we only set this on popups/tooltips) ImGuiViewportFlags_NoTaskBarIcon = 1 << 4, // Platform Window: Disable platform task bar icon (generally set on popups/tooltips, or all windows if ImGuiConfigFlags_ViewportsNoTaskBarIcon is set) ImGuiViewportFlags_NoFocusOnAppearing = 1 << 5, // Platform Window: Don't take focus when created. ImGuiViewportFlags_NoFocusOnClick = 1 << 6, // Platform Window: Don't take focus when clicked on. ImGuiViewportFlags_NoInputs = 1 << 7, // Platform Window: Make mouse pass through so we can drag this window while peaking behind it. ImGuiViewportFlags_NoRendererClear = 1 << 8, // Platform Window: Renderer doesn't need to clear the framebuffer ahead (because we will fill it entirely). - ImGuiViewportFlags_TopMost = 1 << 9, // Platform Window: Display on top (for tooltips only). - ImGuiViewportFlags_Minimized = 1 << 10, // Platform Window: Window is minimized, can skip render. When minimized we tend to avoid using the viewport pos/size for clipping window or testing if they are contained in the viewport. - ImGuiViewportFlags_NoAutoMerge = 1 << 11, // Platform Window: Avoid merging this window into another host window. This can only be set via ImGuiWindowClass viewport flags override (because we need to now ahead if we are going to create a viewport in the first place!). - ImGuiViewportFlags_CanHostOtherWindows = 1 << 12, // Main viewport: can host multiple imgui windows (secondary viewports are associated to a single window). + ImGuiViewportFlags_NoAutoMerge = 1 << 9, // Platform Window: Avoid merging this window into another host window. This can only be set via ImGuiWindowClass viewport flags override (because we need to now ahead if we are going to create a viewport in the first place!). + ImGuiViewportFlags_TopMost = 1 << 10, // Platform Window: Display on top (for tooltips only). + ImGuiViewportFlags_CanHostOtherWindows = 1 << 11, // Viewport can host multiple imgui windows (secondary viewports are associated to a single window). // FIXME: In practice there's still probably code making the assumption that this is always and only on the MainViewport. Will fix once we add support for "no main viewport". + + // Output status flags (from Platform) + ImGuiViewportFlags_IsMinimized = 1 << 12, // Platform Window: Window is minimized, can skip render. When minimized we tend to avoid using the viewport pos/size for clipping window or testing if they are contained in the viewport. + ImGuiViewportFlags_IsFocused = 1 << 13, // Platform Window: Window is focused (last call to Platform_GetWindowFocus() returned true) }; // - Currently represents the Platform Window created by the application which is hosting our Dear ImGui windows. @@ -3046,6 +3192,7 @@ struct ImGuiViewport void* PlatformUserData; // void* to hold custom data structure for the OS / platform (e.g. windowing info, render context). generally set by your Platform_CreateWindow function. void* PlatformHandle; // void* for FindViewportByPlatformHandle(). (e.g. suggested to use natural platform handle such as HWND, GLFWWindow*, SDL_Window*) void* PlatformHandleRaw; // void* to hold lower-level, platform-native window handle (under Win32 this is expected to be a HWND, unused for other platforms), when using an abstraction layer like GLFW or SDL (where PlatformHandle would be a SDL_Window*) + bool PlatformWindowCreated; // Platform window has been created (Platform_CreateWindow() has been called). This is false during the first frame where a viewport is being created. bool PlatformRequestMove; // Platform window requested move (e.g. window was moved by the OS / host window manager, authoritative position will be OS window position) bool PlatformRequestResize; // Platform window requested resize (e.g. window was resized by the OS / host window manager, authoritative size will be OS window size) bool PlatformRequestClose; // Platform window requested closure (e.g. window was moved by the OS / host window manager, e.g. pressing ALT-F4) @@ -3176,7 +3323,8 @@ struct ImGuiPlatformMonitor ImVec2 MainPos, MainSize; // Coordinates of the area displayed on this monitor (Min = upper left, Max = bottom right) ImVec2 WorkPos, WorkSize; // Coordinates without task bars / side bars / menu bars. Used to avoid positioning popups/tooltips inside this region. If you don't have this info, please copy the value for MainPos/MainSize. float DpiScale; // 1.0f = 96 DPI - ImGuiPlatformMonitor() { MainPos = MainSize = WorkPos = WorkSize = ImVec2(0, 0); DpiScale = 1.0f; } + void* PlatformHandle; // Backend dependant data (e.g. HMONITOR, GLFWmonitor*, SDL Display Index, NSScreen*) + ImGuiPlatformMonitor() { MainPos = MainSize = WorkPos = WorkSize = ImVec2(0, 0); DpiScale = 1.0f; PlatformHandle = NULL; } }; // (Optional) Support for IME (Input Method Editor) via the io.SetPlatformImeDataFn() function. @@ -3198,55 +3346,59 @@ struct ImGuiPlatformImeData namespace ImGui { #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO - IMGUI_API int GetKeyIndex(ImGuiKey key); // map ImGuiKey_* values into legacy native key index. == io.KeyMap[key] + IMGUI_API ImGuiKey GetKeyIndex(ImGuiKey key); // map ImGuiKey_* values into legacy native key index. == io.KeyMap[key] #else - static inline int GetKeyIndex(ImGuiKey key) { IM_ASSERT(key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END && "ImGuiKey and native_index was merged together and native_index is disabled by IMGUI_DISABLE_OBSOLETE_KEYIO. Please switch to ImGuiKey."); return key; } + static inline ImGuiKey GetKeyIndex(ImGuiKey key) { IM_ASSERT(key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END && "ImGuiKey and native_index was merged together and native_index is disabled by IMGUI_DISABLE_OBSOLETE_KEYIO. Please switch to ImGuiKey."); return key; } #endif } #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS namespace ImGui { + // OBSOLETED in 1.89.7 (from June 2023) + IMGUI_API void SetItemAllowOverlap(); // Use SetNextItemAllowOverlap() before item. + // OBSOLETED in 1.89.4 (from March 2023) + static inline void PushAllowKeyboardFocus(bool tab_stop) { PushTabStop(tab_stop); } + static inline void PopAllowKeyboardFocus() { PopTabStop(); } // OBSOLETED in 1.89 (from August 2022) IMGUI_API bool ImageButton(ImTextureID user_texture_id, const ImVec2& size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), int frame_padding = -1, const ImVec4& bg_col = ImVec4(0, 0, 0, 0), const ImVec4& tint_col = ImVec4(1, 1, 1, 1)); // Use new ImageButton() signature (explicit item id, regular FramePadding) // OBSOLETED in 1.88 (from May 2022) - static inline void CaptureKeyboardFromApp(bool want_capture_keyboard = true) { SetNextFrameWantCaptureKeyboard(want_capture_keyboard); } // Renamed as name was misleading + removed default value. - static inline void CaptureMouseFromApp(bool want_capture_mouse = true) { SetNextFrameWantCaptureMouse(want_capture_mouse); } // Renamed as name was misleading + removed default value. + static inline void CaptureKeyboardFromApp(bool want_capture_keyboard = true) { SetNextFrameWantCaptureKeyboard(want_capture_keyboard); } // Renamed as name was misleading + removed default value. + static inline void CaptureMouseFromApp(bool want_capture_mouse = true) { SetNextFrameWantCaptureMouse(want_capture_mouse); } // Renamed as name was misleading + removed default value. // OBSOLETED in 1.86 (from November 2021) IMGUI_API void CalcListClipping(int items_count, float items_height, int* out_items_display_start, int* out_items_display_end); // Calculate coarse clipping for large list of evenly sized items. Prefer using ImGuiListClipper. // OBSOLETED in 1.85 (from August 2021) - static inline float GetWindowContentRegionWidth() { return GetWindowContentRegionMax().x - GetWindowContentRegionMin().x; } - // OBSOLETED in 1.81 (from February 2021) - IMGUI_API bool ListBoxHeader(const char* label, int items_count, int height_in_items = -1); // Helper to calculate size from items_count and height_in_items - static inline bool ListBoxHeader(const char* label, const ImVec2& size = ImVec2(0, 0)) { return BeginListBox(label, size); } - static inline void ListBoxFooter() { EndListBox(); } - // OBSOLETED in 1.79 (from August 2020) - static inline void OpenPopupContextItem(const char* str_id = NULL, ImGuiMouseButton mb = 1) { OpenPopupOnItemClick(str_id, mb); } // Bool return value removed. Use IsWindowAppearing() in BeginPopup() instead. Renamed in 1.77, renamed back in 1.79. Sorry! - // OBSOLETED in 1.78 (from June 2020) - // Old drag/sliders functions that took a 'float power = 1.0' argument instead of flags. - // For shared code, you can version check at compile-time with `#if IMGUI_VERSION_NUM >= 17704`. - IMGUI_API bool DragScalar(const char* label, ImGuiDataType data_type, void* p_data, float v_speed, const void* p_min, const void* p_max, const char* format, float power); - IMGUI_API bool DragScalarN(const char* label, ImGuiDataType data_type, void* p_data, int components, float v_speed, const void* p_min, const void* p_max, const char* format, float power); - static inline bool DragFloat(const char* label, float* v, float v_speed, float v_min, float v_max, const char* format, float power) { return DragScalar(label, ImGuiDataType_Float, v, v_speed, &v_min, &v_max, format, power); } - static inline bool DragFloat2(const char* label, float v[2], float v_speed, float v_min, float v_max, const char* format, float power) { return DragScalarN(label, ImGuiDataType_Float, v, 2, v_speed, &v_min, &v_max, format, power); } - static inline bool DragFloat3(const char* label, float v[3], float v_speed, float v_min, float v_max, const char* format, float power) { return DragScalarN(label, ImGuiDataType_Float, v, 3, v_speed, &v_min, &v_max, format, power); } - static inline bool DragFloat4(const char* label, float v[4], float v_speed, float v_min, float v_max, const char* format, float power) { return DragScalarN(label, ImGuiDataType_Float, v, 4, v_speed, &v_min, &v_max, format, power); } - IMGUI_API bool SliderScalar(const char* label, ImGuiDataType data_type, void* p_data, const void* p_min, const void* p_max, const char* format, float power); - IMGUI_API bool SliderScalarN(const char* label, ImGuiDataType data_type, void* p_data, int components, const void* p_min, const void* p_max, const char* format, float power); - static inline bool SliderFloat(const char* label, float* v, float v_min, float v_max, const char* format, float power) { return SliderScalar(label, ImGuiDataType_Float, v, &v_min, &v_max, format, power); } - static inline bool SliderFloat2(const char* label, float v[2], float v_min, float v_max, const char* format, float power) { return SliderScalarN(label, ImGuiDataType_Float, v, 2, &v_min, &v_max, format, power); } - static inline bool SliderFloat3(const char* label, float v[3], float v_min, float v_max, const char* format, float power) { return SliderScalarN(label, ImGuiDataType_Float, v, 3, &v_min, &v_max, format, power); } - static inline bool SliderFloat4(const char* label, float v[4], float v_min, float v_max, const char* format, float power) { return SliderScalarN(label, ImGuiDataType_Float, v, 4, &v_min, &v_max, format, power); } - // OBSOLETED in 1.77 (from June 2020) - static inline bool BeginPopupContextWindow(const char* str_id, ImGuiMouseButton mb, bool over_items) { return BeginPopupContextWindow(str_id, mb | (over_items ? 0 : ImGuiPopupFlags_NoOpenOverItems)); } + static inline float GetWindowContentRegionWidth() { return GetWindowContentRegionMax().x - GetWindowContentRegionMin().x; } // Some of the older obsolete names along with their replacement (commented out so they are not reported in IDE) + //-- OBSOLETED in 1.81 (from February 2021) + //static inline bool ListBoxHeader(const char* label, const ImVec2& size = ImVec2(0, 0)) { return BeginListBox(label, size); } + //static inline bool ListBoxHeader(const char* label, int items_count, int height_in_items = -1) { float height = GetTextLineHeightWithSpacing() * ((height_in_items < 0 ? ImMin(items_count, 7) : height_in_items) + 0.25f) + GetStyle().FramePadding.y * 2.0f; return BeginListBox(label, ImVec2(0.0f, height)); } // Helper to calculate size from items_count and height_in_items + //static inline void ListBoxFooter() { EndListBox(); } + //-- OBSOLETED in 1.79 (from August 2020) + //static inline void OpenPopupContextItem(const char* str_id = NULL, ImGuiMouseButton mb = 1) { OpenPopupOnItemClick(str_id, mb); } // Bool return value removed. Use IsWindowAppearing() in BeginPopup() instead. Renamed in 1.77, renamed back in 1.79. Sorry! + //-- OBSOLETED in 1.78 (from June 2020): Old drag/sliders functions that took a 'float power > 1.0f' argument instead of ImGuiSliderFlags_Logarithmic. See github.com/ocornut/imgui/issues/3361 for details. + //IMGUI_API bool DragScalar(const char* label, ImGuiDataType data_type, void* p_data, float v_speed, const void* p_min, const void* p_max, const char* format, float power = 1.0f) // OBSOLETED in 1.78 (from June 2020) + //IMGUI_API bool DragScalarN(const char* label, ImGuiDataType data_type, void* p_data, int components, float v_speed, const void* p_min, const void* p_max, const char* format, float power = 1.0f); // OBSOLETED in 1.78 (from June 2020) + //IMGUI_API bool SliderScalar(const char* label, ImGuiDataType data_type, void* p_data, const void* p_min, const void* p_max, const char* format, float power = 1.0f); // OBSOLETED in 1.78 (from June 2020) + //IMGUI_API bool SliderScalarN(const char* label, ImGuiDataType data_type, void* p_data, int components, const void* p_min, const void* p_max, const char* format, float power = 1.0f); // OBSOLETED in 1.78 (from June 2020) + //static inline bool DragFloat(const char* label, float* v, float v_speed, float v_min, float v_max, const char* format, float power = 1.0f) { return DragScalar(label, ImGuiDataType_Float, v, v_speed, &v_min, &v_max, format, power); } // OBSOLETED in 1.78 (from June 2020) + //static inline bool DragFloat2(const char* label, float v[2], float v_speed, float v_min, float v_max, const char* format, float power = 1.0f) { return DragScalarN(label, ImGuiDataType_Float, v, 2, v_speed, &v_min, &v_max, format, power); } // OBSOLETED in 1.78 (from June 2020) + //static inline bool DragFloat3(const char* label, float v[3], float v_speed, float v_min, float v_max, const char* format, float power = 1.0f) { return DragScalarN(label, ImGuiDataType_Float, v, 3, v_speed, &v_min, &v_max, format, power); } // OBSOLETED in 1.78 (from June 2020) + //static inline bool DragFloat4(const char* label, float v[4], float v_speed, float v_min, float v_max, const char* format, float power = 1.0f) { return DragScalarN(label, ImGuiDataType_Float, v, 4, v_speed, &v_min, &v_max, format, power); } // OBSOLETED in 1.78 (from June 2020) + //static inline bool SliderFloat(const char* label, float* v, float v_min, float v_max, const char* format, float power = 1.0f) { return SliderScalar(label, ImGuiDataType_Float, v, &v_min, &v_max, format, power); } // OBSOLETED in 1.78 (from June 2020) + //static inline bool SliderFloat2(const char* label, float v[2], float v_min, float v_max, const char* format, float power = 1.0f) { return SliderScalarN(label, ImGuiDataType_Float, v, 2, &v_min, &v_max, format, power); } // OBSOLETED in 1.78 (from June 2020) + //static inline bool SliderFloat3(const char* label, float v[3], float v_min, float v_max, const char* format, float power = 1.0f) { return SliderScalarN(label, ImGuiDataType_Float, v, 3, &v_min, &v_max, format, power); } // OBSOLETED in 1.78 (from June 2020) + //static inline bool SliderFloat4(const char* label, float v[4], float v_min, float v_max, const char* format, float power = 1.0f) { return SliderScalarN(label, ImGuiDataType_Float, v, 4, &v_min, &v_max, format, power); } // OBSOLETED in 1.78 (from June 2020) + //-- OBSOLETED in 1.77 and before + //static inline bool BeginPopupContextWindow(const char* str_id, ImGuiMouseButton mb, bool over_items) { return BeginPopupContextWindow(str_id, mb | (over_items ? 0 : ImGuiPopupFlags_NoOpenOverItems)); } // OBSOLETED in 1.77 (from June 2020) //static inline void TreeAdvanceToLabelPos() { SetCursorPosX(GetCursorPosX() + GetTreeNodeToLabelSpacing()); } // OBSOLETED in 1.72 (from July 2019) //static inline void SetNextTreeNodeOpen(bool open, ImGuiCond cond = 0) { SetNextItemOpen(open, cond); } // OBSOLETED in 1.71 (from June 2019) //static inline float GetContentRegionAvailWidth() { return GetContentRegionAvail().x; } // OBSOLETED in 1.70 (from May 2019) //static inline ImDrawList* GetOverlayDrawList() { return GetForegroundDrawList(); } // OBSOLETED in 1.69 (from Mar 2019) //static inline void SetScrollHere(float ratio = 0.5f) { SetScrollHereY(ratio); } // OBSOLETED in 1.66 (from Nov 2018) //static inline bool IsItemDeactivatedAfterChange() { return IsItemDeactivatedAfterEdit(); } // OBSOLETED in 1.63 (from Aug 2018) + //-- OBSOLETED in 1.60 and before //static inline bool IsAnyWindowFocused() { return IsWindowFocused(ImGuiFocusedFlags_AnyWindow); } // OBSOLETED in 1.60 (from Apr 2018) //static inline bool IsAnyWindowHovered() { return IsWindowHovered(ImGuiHoveredFlags_AnyWindow); } // OBSOLETED in 1.60 (between Dec 2017 and Apr 2018) //static inline void ShowTestWindow() { return ShowDemoWindow(); } // OBSOLETED in 1.53 (between Oct 2017 and Dec 2017) @@ -3254,6 +3406,19 @@ namespace ImGui //static inline bool IsRootWindowOrAnyChildFocused() { return IsWindowFocused(ImGuiFocusedFlags_RootAndChildWindows); } // OBSOLETED in 1.53 (between Oct 2017 and Dec 2017) //static inline void SetNextWindowContentWidth(float w) { SetNextWindowContentSize(ImVec2(w, 0.0f)); } // OBSOLETED in 1.53 (between Oct 2017 and Dec 2017) //static inline float GetItemsLineHeightWithSpacing() { return GetFrameHeightWithSpacing(); } // OBSOLETED in 1.53 (between Oct 2017 and Dec 2017) + //IMGUI_API bool Begin(char* name, bool* p_open, ImVec2 size_first_use, float bg_alpha = -1.0f, ImGuiWindowFlags flags=0); // OBSOLETED in 1.52 (between Aug 2017 and Oct 2017): Equivalent of using SetNextWindowSize(size, ImGuiCond_FirstUseEver) and SetNextWindowBgAlpha(). + //static inline bool IsRootWindowOrAnyChildHovered() { return IsWindowHovered(ImGuiHoveredFlags_RootAndChildWindows); } // OBSOLETED in 1.52 (between Aug 2017 and Oct 2017) + //static inline void AlignFirstTextHeightToWidgets() { AlignTextToFramePadding(); } // OBSOLETED in 1.52 (between Aug 2017 and Oct 2017) + //static inline void SetNextWindowPosCenter(ImGuiCond c=0) { SetNextWindowPos(GetMainViewport()->GetCenter(), c, ImVec2(0.5f,0.5f)); } // OBSOLETED in 1.52 (between Aug 2017 and Oct 2017) + //static inline bool IsItemHoveredRect() { return IsItemHovered(ImGuiHoveredFlags_RectOnly); } // OBSOLETED in 1.51 (between Jun 2017 and Aug 2017) + //static inline bool IsPosHoveringAnyWindow(const ImVec2&) { IM_ASSERT(0); return false; } // OBSOLETED in 1.51 (between Jun 2017 and Aug 2017): This was misleading and partly broken. You probably want to use the io.WantCaptureMouse flag instead. + //static inline bool IsMouseHoveringAnyWindow() { return IsWindowHovered(ImGuiHoveredFlags_AnyWindow); } // OBSOLETED in 1.51 (between Jun 2017 and Aug 2017) + //static inline bool IsMouseHoveringWindow() { return IsWindowHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup | ImGuiHoveredFlags_AllowWhenBlockedByActiveItem); } // OBSOLETED in 1.51 (between Jun 2017 and Aug 2017) + //-- OBSOLETED in 1.50 and before + //static inline bool CollapsingHeader(char* label, const char* str_id, bool framed = true, bool default_open = false) { return CollapsingHeader(label, (default_open ? (1 << 5) : 0)); } // OBSOLETED in 1.49 + //static inline ImFont*GetWindowFont() { return GetFont(); } // OBSOLETED in 1.48 + //static inline float GetWindowFontSize() { return GetFontSize(); } // OBSOLETED in 1.48 + //static inline void SetScrollPosHere() { SetScrollHere(); } // OBSOLETED in 1.42 } // OBSOLETED in 1.82 (from Mars 2021): flags for AddRect(), AddRectFilled(), AddImageRounded(), PathRect() @@ -3272,9 +3437,12 @@ enum ImDrawCornerFlags_ ImDrawCornerFlags_Right = ImDrawCornerFlags_TopRight | ImDrawCornerFlags_BotRight, }; -// RENAMED ImGuiKeyModFlags -> ImGuiModFlags in 1.88 (from April 2022) -typedef int ImGuiKeyModFlags; -enum ImGuiKeyModFlags_ { ImGuiKeyModFlags_None = ImGuiModFlags_None, ImGuiKeyModFlags_Ctrl = ImGuiModFlags_Ctrl, ImGuiKeyModFlags_Shift = ImGuiModFlags_Shift, ImGuiKeyModFlags_Alt = ImGuiModFlags_Alt, ImGuiKeyModFlags_Super = ImGuiModFlags_Super }; +// RENAMED and MERGED both ImGuiKey_ModXXX and ImGuiModFlags_XXX into ImGuiMod_XXX (from September 2022) +// RENAMED ImGuiKeyModFlags -> ImGuiModFlags in 1.88 (from April 2022). Exceptionally commented out ahead of obscolescence schedule to reduce confusion and because they were not meant to be used in the first place. +typedef ImGuiKeyChord ImGuiModFlags; // == int. We generally use ImGuiKeyChord to mean "a ImGuiKey or-ed with any number of ImGuiMod_XXX value", but you may store only mods in there. +enum ImGuiModFlags_ { ImGuiModFlags_None = 0, ImGuiModFlags_Ctrl = ImGuiMod_Ctrl, ImGuiModFlags_Shift = ImGuiMod_Shift, ImGuiModFlags_Alt = ImGuiMod_Alt, ImGuiModFlags_Super = ImGuiMod_Super }; +//typedef ImGuiKeyChord ImGuiKeyModFlags; // == int +//enum ImGuiKeyModFlags_ { ImGuiKeyModFlags_None = 0, ImGuiKeyModFlags_Ctrl = ImGuiMod_Ctrl, ImGuiKeyModFlags_Shift = ImGuiMod_Shift, ImGuiKeyModFlags_Alt = ImGuiMod_Alt, ImGuiKeyModFlags_Super = ImGuiMod_Super }; #endif // #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS diff --git a/src/dependencies/imgui-docking/include/imgui_impl_glfw.h b/src/dependencies/imgui-docking/include/imgui_impl_glfw.h new file mode 100644 index 0000000..241a971 --- /dev/null +++ b/src/dependencies/imgui-docking/include/imgui_impl_glfw.h @@ -0,0 +1,55 @@ +// dear imgui: Platform Backend for GLFW +// This needs to be used along with a Renderer (e.g. OpenGL3, Vulkan, WebGPU..) +// (Info: GLFW is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan graphics context creation, etc.) +// (Requires: GLFW 3.1+. Prefer GLFW 3.3+ for full feature support.) + +// Implemented features: +// [X] Platform: Clipboard support. +// [X] Platform: Mouse support. Can discriminate Mouse/TouchScreen/Pen (Windows only). +// [X] Platform: Keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy GLFW_KEY_* values will also be supported unless IMGUI_DISABLE_OBSOLETE_KEYIO is set] +// [X] Platform: Gamepad support. Enable with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'. +// [x] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange' (note: the resizing cursors requires GLFW 3.4+). +// [X] Platform: Multi-viewport support (multiple windows). Enable with 'io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable'. + +// Issues: +// [ ] Platform: Multi-viewport support: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor). + +// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this. +// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need. +// If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp. +// Read online: https://github.com/ocornut/imgui/tree/master/docs + +#pragma once +#include "imgui.h" // IMGUI_IMPL_API +#ifndef IMGUI_DISABLE + +struct GLFWwindow; +struct GLFWmonitor; + +IMGUI_IMPL_API bool ImGui_ImplGlfw_InitForOpenGL(GLFWwindow* window, bool install_callbacks); +IMGUI_IMPL_API bool ImGui_ImplGlfw_InitForVulkan(GLFWwindow* window, bool install_callbacks); +IMGUI_IMPL_API bool ImGui_ImplGlfw_InitForOther(GLFWwindow* window, bool install_callbacks); +IMGUI_IMPL_API void ImGui_ImplGlfw_Shutdown(); +IMGUI_IMPL_API void ImGui_ImplGlfw_NewFrame(); + +// GLFW callbacks install +// - When calling Init with 'install_callbacks=true': ImGui_ImplGlfw_InstallCallbacks() is called. GLFW callbacks will be installed for you. They will chain-call user's previously installed callbacks, if any. +// - When calling Init with 'install_callbacks=false': GLFW callbacks won't be installed. You will need to call individual function yourself from your own GLFW callbacks. +IMGUI_IMPL_API void ImGui_ImplGlfw_InstallCallbacks(GLFWwindow* window); +IMGUI_IMPL_API void ImGui_ImplGlfw_RestoreCallbacks(GLFWwindow* window); + +// GFLW callbacks options: +// - Set 'chain_for_all_windows=true' to enable chaining callbacks for all windows (including secondary viewports created by backends or by user) +IMGUI_IMPL_API void ImGui_ImplGlfw_SetCallbacksChainForAllWindows(bool chain_for_all_windows); + +// GLFW callbacks (individual callbacks to call yourself if you didn't install callbacks) +IMGUI_IMPL_API void ImGui_ImplGlfw_WindowFocusCallback(GLFWwindow* window, int focused); // Since 1.84 +IMGUI_IMPL_API void ImGui_ImplGlfw_CursorEnterCallback(GLFWwindow* window, int entered); // Since 1.84 +IMGUI_IMPL_API void ImGui_ImplGlfw_CursorPosCallback(GLFWwindow* window, double x, double y); // Since 1.87 +IMGUI_IMPL_API void ImGui_ImplGlfw_MouseButtonCallback(GLFWwindow* window, int button, int action, int mods); +IMGUI_IMPL_API void ImGui_ImplGlfw_ScrollCallback(GLFWwindow* window, double xoffset, double yoffset); +IMGUI_IMPL_API void ImGui_ImplGlfw_KeyCallback(GLFWwindow* window, int key, int scancode, int action, int mods); +IMGUI_IMPL_API void ImGui_ImplGlfw_CharCallback(GLFWwindow* window, unsigned int c); +IMGUI_IMPL_API void ImGui_ImplGlfw_MonitorCallback(GLFWmonitor* monitor, int event); + +#endif // #ifndef IMGUI_DISABLE diff --git a/src/dependencies/imgui-docking/include/imgui_impl_opengl3.h b/src/dependencies/imgui-docking/include/imgui_impl_opengl3.h index 81722bd..ab46a8a 100644 --- a/src/dependencies/imgui-docking/include/imgui_impl_opengl3.h +++ b/src/dependencies/imgui-docking/include/imgui_impl_opengl3.h @@ -5,8 +5,13 @@ // Implemented features: // [X] Renderer: User texture binding. Use 'GLuint' OpenGL texture identifier as void*/ImTextureID. Read the FAQ about ImTextureID! +// [X] Renderer: Large meshes support (64k+ vertices) with 16-bit indices (Desktop OpenGL only). // [X] Renderer: Multi-viewport support (multiple windows). Enable with 'io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable'. -// [x] Renderer: Large meshes support (64k+ vertices) with 16-bit indices (Desktop OpenGL only). + +// About WebGL/ES: +// - You need to '#define IMGUI_IMPL_OPENGL_ES2' or '#define IMGUI_IMPL_OPENGL_ES3' to use WebGL or OpenGL ES. +// - This is done automatically on iOS, Android and Emscripten targets. +// - For other targets, the define needs to be visible from the imgui_impl_opengl3.cpp compilation unit. If unsure, define globally or in imconfig.h. // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this. // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need. @@ -14,15 +19,16 @@ // Read online: https://github.com/ocornut/imgui/tree/master/docs // About GLSL version: -// The 'glsl_version' initialization parameter should be NULL (default) or a "#version XXX" string. +// The 'glsl_version' initialization parameter should be nullptr (default) or a "#version XXX" string. // On computer platform the GLSL version default to "#version 130". On OpenGL ES 3 platform it defaults to "#version 300 es" // Only override if your GL version doesn't handle this GLSL version. See GLSL version table at the top of imgui_impl_opengl3.cpp. #pragma once #include "imgui.h" // IMGUI_IMPL_API +#ifndef IMGUI_DISABLE // Backend API -IMGUI_IMPL_API bool ImGui_ImplOpenGL3_Init(const char* glsl_version = NULL); +IMGUI_IMPL_API bool ImGui_ImplOpenGL3_Init(const char* glsl_version = nullptr); IMGUI_IMPL_API void ImGui_ImplOpenGL3_Shutdown(); IMGUI_IMPL_API void ImGui_ImplOpenGL3_NewFrame(); IMGUI_IMPL_API void ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data); @@ -54,3 +60,5 @@ IMGUI_IMPL_API void ImGui_ImplOpenGL3_DestroyDeviceObjects(); #endif #endif + +#endif // #ifndef IMGUI_DISABLE diff --git a/src/dependencies/imgui-docking/include/imgui_impl_opengl3_loader.h b/src/dependencies/imgui-docking/include/imgui_impl_opengl3_loader.h index d576235..7ca72e3 100644 --- a/src/dependencies/imgui-docking/include/imgui_impl_opengl3_loader.h +++ b/src/dependencies/imgui-docking/include/imgui_impl_opengl3_loader.h @@ -9,6 +9,14 @@ // YOU SHOULD NOT NEED TO INCLUDE/USE THIS DIRECTLY. THIS IS USED BY imgui_impl_opengl3.cpp ONLY. // THE REST OF YOUR APP SHOULD USE A DIFFERENT GL LOADER: ANY GL LOADER OF YOUR CHOICE. // +// IF YOU GET BUILD ERRORS IN THIS FILE (commonly macro redefinitions or function redefinitions): +// IT LIKELY MEANS THAT YOU ARE BUILDING 'imgui_impl_opengl3.cpp' OR INCUDING 'imgui_impl_opengl3_loader.h' +// IN THE SAME COMPILATION UNIT AS ONE OF YOUR FILE WHICH IS USING A THIRD-PARTY OPENGL LOADER. +// (e.g. COULD HAPPEN IF YOU ARE DOING A UNITY/JUMBO BUILD, OR INCLUDING .CPP FILES FROM OTHERS) +// YOU SHOULD NOT BUILD BOTH IN THE SAME COMPILATION UNIT. +// BUT IF YOU REALLY WANT TO, you can '#define IMGUI_IMPL_OPENGL_LOADER_CUSTOM' and imgui_impl_opengl3.cpp +// WILL NOT BE USING OUR LOADER, AND INSTEAD EXPECT ANOTHER/YOUR LOADER TO BE AVAILABLE IN THE COMPILATION UNIT. +// // Regenerate with: // python gl3w_gen.py --output ../imgui/backends/imgui_impl_opengl3_loader.h --ref ../imgui/backends/imgui_impl_opengl3.cpp ./extra_symbols.txt // @@ -146,6 +154,8 @@ typedef khronos_uint8_t GLubyte; #define GL_ONE 1 #define GL_SRC_ALPHA 0x0302 #define GL_ONE_MINUS_SRC_ALPHA 0x0303 +#define GL_FRONT 0x0404 +#define GL_BACK 0x0405 #define GL_FRONT_AND_BACK 0x0408 #define GL_POLYGON_MODE 0x0B40 #define GL_CULL_FACE 0x0B44 @@ -301,6 +311,7 @@ typedef void (APIENTRYP PFNGLGETSHADERINFOLOGPROC) (GLuint shader, GLsizei bufSi typedef GLint (APIENTRYP PFNGLGETUNIFORMLOCATIONPROC) (GLuint program, const GLchar *name); typedef void (APIENTRYP PFNGLGETVERTEXATTRIBIVPROC) (GLuint index, GLenum pname, GLint *params); typedef void (APIENTRYP PFNGLGETVERTEXATTRIBPOINTERVPROC) (GLuint index, GLenum pname, void **pointer); +typedef GLboolean (APIENTRYP PFNGLISPROGRAMPROC) (GLuint program); typedef void (APIENTRYP PFNGLLINKPROGRAMPROC) (GLuint program); typedef void (APIENTRYP PFNGLSHADERSOURCEPROC) (GLuint shader, GLsizei count, const GLchar *const*string, const GLint *length); typedef void (APIENTRYP PFNGLUSEPROGRAMPROC) (GLuint program); @@ -326,6 +337,7 @@ GLAPI void APIENTRY glGetShaderInfoLog (GLuint shader, GLsizei bufSize, GLsizei GLAPI GLint APIENTRY glGetUniformLocation (GLuint program, const GLchar *name); GLAPI void APIENTRY glGetVertexAttribiv (GLuint index, GLenum pname, GLint *params); GLAPI void APIENTRY glGetVertexAttribPointerv (GLuint index, GLenum pname, void **pointer); +GLAPI GLboolean APIENTRY glIsProgram (GLuint program); GLAPI void APIENTRY glLinkProgram (GLuint program); GLAPI void APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar *const*string, const GLint *length); GLAPI void APIENTRY glUseProgram (GLuint program); @@ -363,6 +375,8 @@ GLAPI void APIENTRY glGenVertexArrays (GLsizei n, GLuint *arrays); typedef struct __GLsync *GLsync; typedef khronos_uint64_t GLuint64; typedef khronos_int64_t GLint64; +#define GL_CONTEXT_COMPATIBILITY_PROFILE_BIT 0x00000002 +#define GL_CONTEXT_PROFILE_MASK 0x9126 typedef void (APIENTRYP PFNGLDRAWELEMENTSBASEVERTEXPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLint basevertex); typedef void (APIENTRYP PFNGLGETINTEGER64I_VPROC) (GLenum target, GLuint index, GLint64 *data); #ifdef GL_GLEXT_PROTOTYPES @@ -454,7 +468,7 @@ GL3W_API GL3WglProc imgl3wGetProcAddress(const char *proc); /* gl3w internal state */ union GL3WProcs { - GL3WglProc ptr[58]; + GL3WglProc ptr[59]; struct { PFNGLACTIVETEXTUREPROC ActiveTexture; PFNGLATTACHSHADERPROC AttachShader; @@ -501,6 +515,7 @@ union GL3WProcs { PFNGLGETVERTEXATTRIBPOINTERVPROC GetVertexAttribPointerv; PFNGLGETVERTEXATTRIBIVPROC GetVertexAttribiv; PFNGLISENABLEDPROC IsEnabled; + PFNGLISPROGRAMPROC IsProgram; PFNGLLINKPROGRAMPROC LinkProgram; PFNGLPIXELSTOREIPROC PixelStorei; PFNGLPOLYGONMODEPROC PolygonMode; @@ -565,6 +580,7 @@ GL3W_API extern union GL3WProcs imgl3wProcs; #define glGetVertexAttribPointerv imgl3wProcs.gl.GetVertexAttribPointerv #define glGetVertexAttribiv imgl3wProcs.gl.GetVertexAttribiv #define glIsEnabled imgl3wProcs.gl.IsEnabled +#define glIsProgram imgl3wProcs.gl.IsProgram #define glLinkProgram imgl3wProcs.gl.LinkProgram #define glPixelStorei imgl3wProcs.gl.PixelStorei #define glPolygonMode imgl3wProcs.gl.PolygonMode @@ -677,7 +693,13 @@ static int parse_version(void) return GL3W_ERROR_INIT; glGetIntegerv(GL_MAJOR_VERSION, &version.major); glGetIntegerv(GL_MINOR_VERSION, &version.minor); - if (version.major < 3) + if (version.major == 0 && version.minor == 0) + { + // Query GL_VERSION in desktop GL 2.x, the string will start with "." + if (const char* gl_version = (const char*)glGetString(GL_VERSION)) + sscanf(gl_version, "%d.%d", &version.major, &version.minor); + } + if (version.major < 2) return GL3W_ERROR_OPENGL_VERSION; return GL3W_OK; } @@ -701,7 +723,7 @@ int imgl3wInit2(GL3WGetProcAddressProc proc) int imgl3wIsSupported(int major, int minor) { - if (major < 3) + if (major < 2) return 0; if (version.major == major) return version.minor >= minor; @@ -756,6 +778,7 @@ static const char *proc_names[] = { "glGetVertexAttribPointerv", "glGetVertexAttribiv", "glIsEnabled", + "glIsProgram", "glLinkProgram", "glPixelStorei", "glPolygonMode", diff --git a/src/dependencies/imgui-docking/include/imgui_impl_sdl.h b/src/dependencies/imgui-docking/include/imgui_impl_sdl.h deleted file mode 100644 index 9275541..0000000 --- a/src/dependencies/imgui-docking/include/imgui_impl_sdl.h +++ /dev/null @@ -1,38 +0,0 @@ -// dear imgui: Platform Backend for SDL2 -// This needs to be used along with a Renderer (e.g. DirectX11, OpenGL3, Vulkan..) -// (Info: SDL2 is a cross-platform general purpose library for handling windows, inputs, graphics context creation, etc.) - -// Implemented features: -// [X] Platform: Clipboard support. -// [X] Platform: Keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy SDL_SCANCODE_* values will also be supported unless IMGUI_DISABLE_OBSOLETE_KEYIO is set] -// [X] Platform: Gamepad support. Enabled with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'. -// [X] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'. -// [X] Platform: Multi-viewport support (multiple windows). Enable with 'io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable'. -// Missing features: -// [ ] Platform: SDL2 handling of IME under Windows appears to be broken and it explicitly disable the regular Windows IME. You can restore Windows IME by compiling SDL with SDL_DISABLE_WINDOWS_IME. -// [ ] Platform: Multi-viewport + Minimized windows seems to break mouse wheel events (at least under Windows). - -// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this. -// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need. -// If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp. -// Read online: https://github.com/ocornut/imgui/tree/master/docs - -#pragma once -#include "imgui.h" // IMGUI_IMPL_API - -struct SDL_Window; -struct SDL_Renderer; -typedef union SDL_Event SDL_Event; - -IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForOpenGL(SDL_Window* window, void* sdl_gl_context); -IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForVulkan(SDL_Window* window); -IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForD3D(SDL_Window* window); -IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForMetal(SDL_Window* window); -IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForSDLRenderer(SDL_Window* window, SDL_Renderer* renderer); -IMGUI_IMPL_API void ImGui_ImplSDL2_Shutdown(); -IMGUI_IMPL_API void ImGui_ImplSDL2_NewFrame(); -IMGUI_IMPL_API bool ImGui_ImplSDL2_ProcessEvent(const SDL_Event* event); - -#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS -static inline void ImGui_ImplSDL2_NewFrame(SDL_Window*) { ImGui_ImplSDL2_NewFrame(); } // 1.84: removed unnecessary parameter -#endif diff --git a/src/dependencies/imgui-docking/include/imgui_impl_sdlrenderer.h b/src/dependencies/imgui-docking/include/imgui_impl_sdlrenderer.h deleted file mode 100644 index 78d9bcb..0000000 --- a/src/dependencies/imgui-docking/include/imgui_impl_sdlrenderer.h +++ /dev/null @@ -1,31 +0,0 @@ -// dear imgui: Renderer Backend for SDL_Renderer -// (Requires: SDL 2.0.17+) - -// Important to understand: SDL_Renderer is an _optional_ component of SDL. -// For a multi-platform app consider using e.g. SDL+DirectX on Windows and SDL+OpenGL on Linux/OSX. -// If your application will want to render any non trivial amount of graphics other than UI, -// please be aware that SDL_Renderer offers a limited graphic API to the end-user and it might -// be difficult to step out of those boundaries. -// However, we understand it is a convenient choice to get an app started easily. - -// Implemented features: -// [X] Renderer: User texture binding. Use 'SDL_Texture*' as ImTextureID. Read the FAQ about ImTextureID! -// [X] Renderer: Large meshes support (64k+ vertices) with 16-bit indices. -// Missing features: -// [ ] Renderer: Multi-viewport support (multiple windows). - -#pragma once -#include "imgui.h" // IMGUI_IMPL_API - -struct SDL_Renderer; - -IMGUI_IMPL_API bool ImGui_ImplSDLRenderer_Init(SDL_Renderer* renderer); -IMGUI_IMPL_API void ImGui_ImplSDLRenderer_Shutdown(); -IMGUI_IMPL_API void ImGui_ImplSDLRenderer_NewFrame(); -IMGUI_IMPL_API void ImGui_ImplSDLRenderer_RenderDrawData(ImDrawData* draw_data); - -// Called by Init/NewFrame/Shutdown -IMGUI_IMPL_API bool ImGui_ImplSDLRenderer_CreateFontsTexture(); -IMGUI_IMPL_API void ImGui_ImplSDLRenderer_DestroyFontsTexture(); -IMGUI_IMPL_API bool ImGui_ImplSDLRenderer_CreateDeviceObjects(); -IMGUI_IMPL_API void ImGui_ImplSDLRenderer_DestroyDeviceObjects(); diff --git a/src/dependencies/imgui-docking/include/imgui_internal.h b/src/dependencies/imgui-docking/include/imgui_internal.h index a6fec12..65ece10 100644 --- a/src/dependencies/imgui-docking/include/imgui_internal.h +++ b/src/dependencies/imgui-docking/include/imgui_internal.h @@ -1,10 +1,12 @@ -// dear imgui, v1.89 WIP +// dear imgui, v1.89.9 // (internal structures/api) -// You may use this file to debug, understand or extend ImGui features but we don't provide any guarantee of forward compatibility! -// Set: -// #define IMGUI_DEFINE_MATH_OPERATORS -// To implement maths operators for ImVec2 (disabled by default to not collide with using IM_VEC2_CLASS_EXTRA along with your own math types+operators) +// You may use this file to debug, understand or extend Dear ImGui features but we don't provide any guarantee of forward compatibility. +// To implement maths operators for ImVec2 (disabled by default to not conflict with using IM_VEC2_CLASS_EXTRA with your own math types+operators), use: +/* +#define IMGUI_DEFINE_MATH_OPERATORS +#include "imgui_internal.h" +*/ /* @@ -26,6 +28,7 @@ Index of this file: // [SECTION] Docking support // [SECTION] Viewport support // [SECTION] Settings support +// [SECTION] Localization support // [SECTION] Metrics, Debug tools // [SECTION] Generic context hooks // [SECTION] ImGuiContext (main imgui context) @@ -55,7 +58,7 @@ Index of this file: #include // INT_MIN, INT_MAX // Enable SSE intrinsics if available -#if (defined __SSE__ || defined __x86_64__ || defined _M_X64) && !defined(IMGUI_DISABLE_SSE) +#if (defined __SSE__ || defined __x86_64__ || defined _M_X64 || (defined(_M_IX86_FP) && (_M_IX86_FP >= 1))) && !defined(IMGUI_DISABLE_SSE) #define IMGUI_ENABLE_SSE #include #endif @@ -92,6 +95,12 @@ Index of this file: #pragma GCC diagnostic ignored "-Wclass-memaccess" // [__GNUC__ >= 8] warning: 'memset/memcpy' clearing/writing an object of type 'xxxx' with no trivial copy-assignment; use assignment or value-initialization instead #endif +// In 1.89.4, we moved the implementation of "courtesy maths operators" from imgui_internal.h in imgui.h +// As they are frequently requested, we do not want to encourage to many people using imgui_internal.h +#if defined(IMGUI_DEFINE_MATH_OPERATORS) && !defined(IMGUI_DEFINE_MATH_OPERATORS_IMPLEMENTED) +#error Please '#define IMGUI_DEFINE_MATH_OPERATORS' _BEFORE_ including imgui.h! +#endif + // Legacy defines #ifdef IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS // Renamed in 1.74 #error Use IMGUI_DISABLE_DEFAULT_FORMAT_FUNCTIONS @@ -117,6 +126,7 @@ struct ImDrawListSharedData; // Data shared between all ImDrawList instan struct ImGuiColorMod; // Stacked color modifier, backup of modified data so we can restore it struct ImGuiContext; // Main Dear ImGui context struct ImGuiContextHook; // Hook for extensions like ImGuiTestEngine +struct ImGuiDataVarInfo; // Variable information (e.g. to avoid style variables from an enum) struct ImGuiDataTypeInfo; // Type information associated to a ImGuiDataType enum struct ImGuiDockContext; // Docking system context struct ImGuiDockRequest; // Docking system dock/undock queued request @@ -124,9 +134,12 @@ struct ImGuiDockNode; // Docking system node (hold a list of Windo struct ImGuiDockNodeSettings; // Storage for a dock node in .ini file (we preserve those even if the associated dock node isn't active during the session) struct ImGuiGroupData; // Stacked storage data for BeginGroup()/EndGroup() struct ImGuiInputTextState; // Internal state of the currently focused/edited text input box +struct ImGuiInputTextDeactivateData;// Short term storage to backup text of a deactivating InputText() while another is stealing active id struct ImGuiLastItemData; // Status storage for last submitted items +struct ImGuiLocEntry; // A localization entry. struct ImGuiMenuColumns; // Simple column measurement, currently used for MenuItem() only struct ImGuiNavItemData; // Result of a gamepad/keyboard directional navigation move query result +struct ImGuiNavTreeNodeData; // Temporary storage for last TreeNode() being a Left arrow landing candidate. struct ImGuiMetricsConfig; // Storage for ShowMetricsWindow() and DebugNodeXXX() functions struct ImGuiNextWindowData; // Storage for SetNextWindow** functions struct ImGuiNextItemData; // Storage for SetNextItem** functions @@ -148,14 +161,19 @@ struct ImGuiWindow; // Storage for one window struct ImGuiWindowTempData; // Temporary storage for one window (that's the data which in theory we could ditch at the end of the frame, in practice we currently keep it for each window) struct ImGuiWindowSettings; // Storage for a window .ini settings (we keep one of those even if the actual window wasn't instanced during this session) +// Enumerations // Use your programming IDE "Go to definition" facility on the names of the center columns to find the actual flags/enum lists. +enum ImGuiLocKey : int; // -> enum ImGuiLocKey // Enum: a localization entry for translation. typedef int ImGuiDataAuthority; // -> enum ImGuiDataAuthority_ // Enum: for storing the source authority (dock node vs window) of a field typedef int ImGuiLayoutType; // -> enum ImGuiLayoutType_ // Enum: Horizontal or vertical + +// Flags typedef int ImGuiActivateFlags; // -> enum ImGuiActivateFlags_ // Flags: for navigation/focus function (will be for ActivateItem() later) typedef int ImGuiDebugLogFlags; // -> enum ImGuiDebugLogFlags_ // Flags: for ShowDebugLogWindow(), g.DebugLogFlags -typedef int ImGuiInputFlags; // -> enum ImGuiInputFlags_ // Flags: for IsKeyPressedEx() -typedef int ImGuiItemFlags; // -> enum ImGuiItemFlags_ // Flags: for PushItemFlag() -typedef int ImGuiItemStatusFlags; // -> enum ImGuiItemStatusFlags_ // Flags: for DC.LastItemStatusFlags +typedef int ImGuiFocusRequestFlags; // -> enum ImGuiFocusRequestFlags_ // Flags: for FocusWindow(); +typedef int ImGuiInputFlags; // -> enum ImGuiInputFlags_ // Flags: for IsKeyPressed(), IsMouseClicked(), SetKeyOwner(), SetItemKeyOwner() etc. +typedef int ImGuiItemFlags; // -> enum ImGuiItemFlags_ // Flags: for PushItemFlag(), g.LastItemData.InFlags +typedef int ImGuiItemStatusFlags; // -> enum ImGuiItemStatusFlags_ // Flags: for g.LastItemData.StatusFlags typedef int ImGuiOldColumnFlags; // -> enum ImGuiOldColumnFlags_ // Flags: for BeginColumns() typedef int ImGuiNavHighlightFlags; // -> enum ImGuiNavHighlightFlags_ // Flags: for RenderNavHighlight() typedef int ImGuiNavMoveFlags; // -> enum ImGuiNavMoveFlags_ // Flags: for navigation requests @@ -208,16 +226,22 @@ namespace ImStb #ifndef IMGUI_DISABLE_DEFAULT_FORMAT_FUNCTIONS #define IMGUI_DEBUG_PRINTF(_FMT,...) printf(_FMT, __VA_ARGS__) #else -#define IMGUI_DEBUG_PRINTF(_FMT,...) +#define IMGUI_DEBUG_PRINTF(_FMT,...) ((void)0) #endif #endif // Debug Logging for ShowDebugLogWindow(). This is designed for relatively rare events so please don't spam. -#define IMGUI_DEBUG_LOG(...) ImGui::DebugLog(__VA_ARGS__); +#ifndef IMGUI_DISABLE_DEBUG_TOOLS +#define IMGUI_DEBUG_LOG(...) ImGui::DebugLog(__VA_ARGS__) +#else +#define IMGUI_DEBUG_LOG(...) ((void)0) +#endif #define IMGUI_DEBUG_LOG_ACTIVEID(...) do { if (g.DebugLogFlags & ImGuiDebugLogFlags_EventActiveId) IMGUI_DEBUG_LOG(__VA_ARGS__); } while (0) #define IMGUI_DEBUG_LOG_FOCUS(...) do { if (g.DebugLogFlags & ImGuiDebugLogFlags_EventFocus) IMGUI_DEBUG_LOG(__VA_ARGS__); } while (0) #define IMGUI_DEBUG_LOG_POPUP(...) do { if (g.DebugLogFlags & ImGuiDebugLogFlags_EventPopup) IMGUI_DEBUG_LOG(__VA_ARGS__); } while (0) #define IMGUI_DEBUG_LOG_NAV(...) do { if (g.DebugLogFlags & ImGuiDebugLogFlags_EventNav) IMGUI_DEBUG_LOG(__VA_ARGS__); } while (0) +#define IMGUI_DEBUG_LOG_SELECTION(...) do { if (g.DebugLogFlags & ImGuiDebugLogFlags_EventSelection)IMGUI_DEBUG_LOG(__VA_ARGS__); } while (0) +#define IMGUI_DEBUG_LOG_CLIPPER(...) do { if (g.DebugLogFlags & ImGuiDebugLogFlags_EventClipper) IMGUI_DEBUG_LOG(__VA_ARGS__); } while (0) #define IMGUI_DEBUG_LOG_IO(...) do { if (g.DebugLogFlags & ImGuiDebugLogFlags_EventIO) IMGUI_DEBUG_LOG(__VA_ARGS__); } while (0) #define IMGUI_DEBUG_LOG_DOCKING(...) do { if (g.DebugLogFlags & ImGuiDebugLogFlags_EventDocking) IMGUI_DEBUG_LOG(__VA_ARGS__); } while (0) #define IMGUI_DEBUG_LOG_VIEWPORT(...) do { if (g.DebugLogFlags & ImGuiDebugLogFlags_EventViewport) IMGUI_DEBUG_LOG(__VA_ARGS__); } while (0) @@ -247,12 +271,16 @@ namespace ImStb #else #define IM_NEWLINE "\n" #endif +#ifndef IM_TABSIZE // Until we move this to runtime and/or add proper tab support, at least allow users to compile-time override #define IM_TABSIZE (4) +#endif #define IM_MEMALIGN(_OFF,_ALIGN) (((_OFF) + ((_ALIGN) - 1)) & ~((_ALIGN) - 1)) // Memory align e.g. IM_ALIGN(0,4)=0, IM_ALIGN(1,4)=4, IM_ALIGN(4,4)=4, IM_ALIGN(5,4)=8 #define IM_F32_TO_INT8_UNBOUND(_VAL) ((int)((_VAL) * 255.0f + ((_VAL)>=0 ? 0.5f : -0.5f))) // Unsaturated, for display purpose #define IM_F32_TO_INT8_SAT(_VAL) ((int)(ImSaturate(_VAL) * 255.0f + 0.5f)) // Saturated, always output 0..255 #define IM_FLOOR(_VAL) ((float)(int)(_VAL)) // ImFloor() is not inlined in MSVC debug builds #define IM_ROUND(_VAL) ((float)(int)((_VAL) + 0.5f)) // +#define IM_STRINGIFY_HELPER(_X) #_X +#define IM_STRINGIFY(_X) IM_STRINGIFY_HELPER(_X) // Preprocessor idiom to stringify e.g. an integer. // Enforce cdecl calling convention for functions called by the standard library, in case compilation settings changed the default to e.g. __vectorcall #ifdef _MSC_VER @@ -309,11 +337,12 @@ namespace ImStb // - Helper: ImSpan<>, ImSpanAllocator<> // - Helper: ImPool<> // - Helper: ImChunkStream<> +// - Helper: ImGuiTextIndex //----------------------------------------------------------------------------- // Helpers: Hashing -IMGUI_API ImGuiID ImHashData(const void* data, size_t data_size, ImU32 seed = 0); -IMGUI_API ImGuiID ImHashStr(const char* data, size_t data_size = 0, ImU32 seed = 0); +IMGUI_API ImGuiID ImHashData(const void* data, size_t data_size, ImGuiID seed = 0); +IMGUI_API ImGuiID ImHashStr(const char* data, size_t data_size = 0, ImGuiID seed = 0); // Helpers: Sorting #ifndef ImQsort @@ -341,8 +370,11 @@ IMGUI_API const ImWchar*ImStrbolW(const ImWchar* buf_mid_line, const ImWchar* bu IMGUI_API const char* ImStristr(const char* haystack, const char* haystack_end, const char* needle, const char* needle_end); IMGUI_API void ImStrTrimBlanks(char* str); IMGUI_API const char* ImStrSkipBlank(const char* str); +IM_MSVC_RUNTIME_CHECKS_OFF +static inline char ImToUpper(char c) { return (c >= 'a' && c <= 'z') ? c &= ~32 : c; } static inline bool ImCharIsBlankA(char c) { return c == ' ' || c == '\t'; } static inline bool ImCharIsBlankW(unsigned int c) { return c == ' ' || c == '\t' || c == 0x3000; } +IM_MSVC_RUNTIME_CHECKS_RESTORE // Helpers: Formatting IMGUI_API int ImFormatString(char* buf, size_t buf_size, const char* fmt, ...) IM_FMTARGS(3); @@ -365,29 +397,6 @@ IMGUI_API int ImTextCountCharsFromUtf8(const char* in_text, const char IMGUI_API int ImTextCountUtf8BytesFromChar(const char* in_text, const char* in_text_end); // return number of bytes to express one char in UTF-8 IMGUI_API int ImTextCountUtf8BytesFromStr(const ImWchar* in_text, const ImWchar* in_text_end); // return number of bytes to express string in UTF-8 -// Helpers: ImVec2/ImVec4 operators -// We are keeping those disabled by default so they don't leak in user space, to allow user enabling implicit cast operators between ImVec2 and their own types (using IM_VEC2_CLASS_EXTRA etc.) -// We unfortunately don't have a unary- operator for ImVec2 because this would needs to be defined inside the class itself. -#ifdef IMGUI_DEFINE_MATH_OPERATORS -IM_MSVC_RUNTIME_CHECKS_OFF -static inline ImVec2 operator*(const ImVec2& lhs, const float rhs) { return ImVec2(lhs.x * rhs, lhs.y * rhs); } -static inline ImVec2 operator/(const ImVec2& lhs, const float rhs) { return ImVec2(lhs.x / rhs, lhs.y / rhs); } -static inline ImVec2 operator+(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x + rhs.x, lhs.y + rhs.y); } -static inline ImVec2 operator-(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x - rhs.x, lhs.y - rhs.y); } -static inline ImVec2 operator*(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x * rhs.x, lhs.y * rhs.y); } -static inline ImVec2 operator/(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x / rhs.x, lhs.y / rhs.y); } -static inline ImVec2& operator*=(ImVec2& lhs, const float rhs) { lhs.x *= rhs; lhs.y *= rhs; return lhs; } -static inline ImVec2& operator/=(ImVec2& lhs, const float rhs) { lhs.x /= rhs; lhs.y /= rhs; return lhs; } -static inline ImVec2& operator+=(ImVec2& lhs, const ImVec2& rhs) { lhs.x += rhs.x; lhs.y += rhs.y; return lhs; } -static inline ImVec2& operator-=(ImVec2& lhs, const ImVec2& rhs) { lhs.x -= rhs.x; lhs.y -= rhs.y; return lhs; } -static inline ImVec2& operator*=(ImVec2& lhs, const ImVec2& rhs) { lhs.x *= rhs.x; lhs.y *= rhs.y; return lhs; } -static inline ImVec2& operator/=(ImVec2& lhs, const ImVec2& rhs) { lhs.x /= rhs.x; lhs.y /= rhs.y; return lhs; } -static inline ImVec4 operator+(const ImVec4& lhs, const ImVec4& rhs) { return ImVec4(lhs.x + rhs.x, lhs.y + rhs.y, lhs.z + rhs.z, lhs.w + rhs.w); } -static inline ImVec4 operator-(const ImVec4& lhs, const ImVec4& rhs) { return ImVec4(lhs.x - rhs.x, lhs.y - rhs.y, lhs.z - rhs.z, lhs.w - rhs.w); } -static inline ImVec4 operator*(const ImVec4& lhs, const ImVec4& rhs) { return ImVec4(lhs.x * rhs.x, lhs.y * rhs.y, lhs.z * rhs.z, lhs.w * rhs.w); } -IM_MSVC_RUNTIME_CHECKS_RESTORE -#endif - // Helpers: File System #ifdef IMGUI_DISABLE_FILE_FUNCTIONS #define IMGUI_DISABLE_DEFAULT_FILE_FUNCTIONS @@ -470,6 +479,7 @@ static inline ImVec2 ImRotate(const ImVec2& v, float cos_a, float sin_a) static inline float ImLinearSweep(float current, float target, float speed) { if (current < target) return ImMin(current + speed, target); if (current > target) return ImMax(current - speed, target); return current; } static inline ImVec2 ImMul(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x * rhs.x, lhs.y * rhs.y); } static inline bool ImIsFloatAboveGuaranteedIntegerPrecision(float f) { return f <= -16777216 || f >= 16777216; } +static inline float ImExponentialMovingAverage(float avg, float sample, int n) { avg -= avg / n; avg += sample / n; return avg; } IM_MSVC_RUNTIME_CHECKS_RESTORE // Helpers: Geometry @@ -482,7 +492,6 @@ IMGUI_API bool ImTriangleContainsPoint(const ImVec2& a, const ImVec2& b, c IMGUI_API ImVec2 ImTriangleClosestPoint(const ImVec2& a, const ImVec2& b, const ImVec2& c, const ImVec2& p); IMGUI_API void ImTriangleBarycentricCoords(const ImVec2& a, const ImVec2& b, const ImVec2& c, const ImVec2& p, float& out_u, float& out_v, float& out_w); inline float ImTriangleArea(const ImVec2& a, const ImVec2& b, const ImVec2& c) { return ImFabs((a.x * (b.y - c.y)) + (b.x * (c.y - a.y)) + (c.x * (a.y - b.y))) * 0.5f; } -IMGUI_API ImGuiDir ImGetDirQuadrantFromDelta(float dx, float dy); // Helper: ImVec1 (1D vector) // (this odd construct is used to facilitate the transition between 1D and 2D, and the maintenance of some branches/patches) @@ -540,9 +549,12 @@ struct IMGUI_API ImRect bool IsInverted() const { return Min.x > Max.x || Min.y > Max.y; } ImVec4 ToVec4() const { return ImVec4(Min.x, Min.y, Max.x, Max.y); } }; -IM_MSVC_RUNTIME_CHECKS_RESTORE // Helper: ImBitArray +#define IM_BITARRAY_TESTBIT(_ARRAY, _N) ((_ARRAY[(_N) >> 5] & ((ImU32)1 << ((_N) & 31))) != 0) // Macro version of ImBitArrayTestBit(): ensure args have side-effect or are costly! +#define IM_BITARRAY_CLEARBIT(_ARRAY, _N) ((_ARRAY[(_N) >> 5] &= ~((ImU32)1 << ((_N) & 31)))) // Macro version of ImBitArrayClearBit(): ensure args have side-effect or are costly! +inline size_t ImBitArrayGetStorageSizeInBytes(int bitcount) { return (size_t)((bitcount + 31) >> 5) << 2; } +inline void ImBitArrayClearAllBits(ImU32* arr, int bitcount){ memset(arr, 0, ImBitArrayGetStorageSizeInBytes(bitcount)); } inline bool ImBitArrayTestBit(const ImU32* arr, int n) { ImU32 mask = (ImU32)1 << (n & 31); return (arr[n >> 5] & mask) != 0; } inline void ImBitArrayClearBit(ImU32* arr, int n) { ImU32 mask = (ImU32)1 << (n & 31); arr[n >> 5] &= ~mask; } inline void ImBitArraySetBit(ImU32* arr, int n) { ImU32 mask = (ImU32)1 << (n & 31); arr[n >> 5] |= mask; } @@ -559,6 +571,8 @@ inline void ImBitArraySetBitRange(ImU32* arr, int n, int n2) // Works on ran } } +typedef ImU32* ImBitArrayPtr; // Name for use in structs + // Helper: ImBitArray class (wrapper over ImBitArray functions) // Store 1-bit per value. template @@ -568,11 +582,11 @@ struct ImBitArray ImBitArray() { ClearAllBits(); } void ClearAllBits() { memset(Storage, 0, sizeof(Storage)); } void SetAllBits() { memset(Storage, 255, sizeof(Storage)); } - bool TestBit(int n) const { n += OFFSET; IM_ASSERT(n >= 0 && n < BITCOUNT); return ImBitArrayTestBit(Storage, n); } + bool TestBit(int n) const { n += OFFSET; IM_ASSERT(n >= 0 && n < BITCOUNT); return IM_BITARRAY_TESTBIT(Storage, n); } void SetBit(int n) { n += OFFSET; IM_ASSERT(n >= 0 && n < BITCOUNT); ImBitArraySetBit(Storage, n); } void ClearBit(int n) { n += OFFSET; IM_ASSERT(n >= 0 && n < BITCOUNT); ImBitArrayClearBit(Storage, n); } void SetBitRange(int n, int n2) { n += OFFSET; n2 += OFFSET; IM_ASSERT(n >= 0 && n < BITCOUNT && n2 > n && n2 <= BITCOUNT); ImBitArraySetBitRange(Storage, n, n2); } // Works on range [n..n2) - bool operator[](int n) const { n += OFFSET; IM_ASSERT(n >= 0 && n < BITCOUNT); return ImBitArrayTestBit(Storage, n); } + bool operator[](int n) const { n += OFFSET; IM_ASSERT(n >= 0 && n < BITCOUNT); return IM_BITARRAY_TESTBIT(Storage, n); } }; // Helper: ImBitVector @@ -582,10 +596,11 @@ struct IMGUI_API ImBitVector ImVector Storage; void Create(int sz) { Storage.resize((sz + 31) >> 5); memset(Storage.Data, 0, (size_t)Storage.Size * sizeof(Storage.Data[0])); } void Clear() { Storage.clear(); } - bool TestBit(int n) const { IM_ASSERT(n < (Storage.Size << 5)); return ImBitArrayTestBit(Storage.Data, n); } + bool TestBit(int n) const { IM_ASSERT(n < (Storage.Size << 5)); return IM_BITARRAY_TESTBIT(Storage.Data, n); } void SetBit(int n) { IM_ASSERT(n < (Storage.Size << 5)); ImBitArraySetBit(Storage.Data, n); } void ClearBit(int n) { IM_ASSERT(n < (Storage.Size << 5)); ImBitArrayClearBit(Storage.Data, n); } }; +IM_MSVC_RUNTIME_CHECKS_RESTORE // Helper: ImSpan<> // Pointing to a span of data we don't own. @@ -698,6 +713,20 @@ struct ImChunkStream }; +// Helper: ImGuiTextIndex<> +// Maintain a line index for a text buffer. This is a strong candidate to be moved into the public API. +struct ImGuiTextIndex +{ + ImVector LineOffsets; + int EndOffset = 0; // Because we don't own text buffer we need to maintain EndOffset (may bake in LineOffsets?) + + void clear() { LineOffsets.clear(); EndOffset = 0; } + int size() { return LineOffsets.Size; } + const char* get_line_begin(const char* base, int n) { return base + LineOffsets[n]; } + const char* get_line_end(const char* base, int n) { return base + (n + 1 < LineOffsets.Size ? (LineOffsets[n + 1] - 1) : EndOffset); } + void append(const char* base, int old_size, int new_size); +}; + //----------------------------------------------------------------------------- // [SECTION] ImDrawList support //----------------------------------------------------------------------------- @@ -739,6 +768,9 @@ struct IMGUI_API ImDrawListSharedData ImVec4 ClipRectFullscreen; // Value for PushClipRectFullscreen() ImDrawListFlags InitialFlags; // Initial flags at the beginning of the frame (it is possible to alter flags on a per-drawlist basis afterwards) + // [Internal] Temp write buffer + ImVector TempBuffer; + // [Internal] Lookup tables ImVec2 ArcFastVtx[IM_DRAWLIST_ARCFAST_TABLE_SIZE]; // Sample points on the quarter of the circle. float ArcFastRadiusCutoff; // Cutoff radius after which arc drawing will fallback to slower PathArcTo() @@ -751,38 +783,42 @@ struct IMGUI_API ImDrawListSharedData struct ImDrawDataBuilder { - ImVector Layers[2]; // Global layers for: regular, tooltip + ImVector* Layers[2]; // Pointers to global layers for: regular, tooltip. LayersP[0] is owned by DrawData. + ImVector LayerData1; - void Clear() { for (int n = 0; n < IM_ARRAYSIZE(Layers); n++) Layers[n].resize(0); } - void ClearFreeMemory() { for (int n = 0; n < IM_ARRAYSIZE(Layers); n++) Layers[n].clear(); } - int GetDrawListCount() const { int count = 0; for (int n = 0; n < IM_ARRAYSIZE(Layers); n++) count += Layers[n].Size; return count; } - IMGUI_API void FlattenIntoSingleLayer(); + ImDrawDataBuilder() { memset(this, 0, sizeof(*this)); } }; //----------------------------------------------------------------------------- // [SECTION] Widgets support: flags, enums, data structures //----------------------------------------------------------------------------- -// Transient per-window flags, reset at the beginning of the frame. For child window, inherited from parent on first Begin(). +// Flags used by upcoming items +// - input: PushItemFlag() manipulates g.CurrentItemFlags, ItemAdd() calls may add extra flags. +// - output: stored in g.LastItemData.InFlags +// Current window shared by all windows. // This is going to be exposed in imgui.h when stabilized enough. enum ImGuiItemFlags_ { // Controlled by user ImGuiItemFlags_None = 0, - ImGuiItemFlags_NoTabStop = 1 << 0, // false // Disable keyboard tabbing (FIXME: should merge with _NoNav) + ImGuiItemFlags_NoTabStop = 1 << 0, // false // Disable keyboard tabbing. This is a "lighter" version of ImGuiItemFlags_NoNav. ImGuiItemFlags_ButtonRepeat = 1 << 1, // false // Button() will return true multiple times based on io.KeyRepeatDelay and io.KeyRepeatRate settings. ImGuiItemFlags_Disabled = 1 << 2, // false // Disable interactions but doesn't affect visuals. See BeginDisabled()/EndDisabled(). See github.com/ocornut/imgui/issues/211 - ImGuiItemFlags_NoNav = 1 << 3, // false // Disable keyboard/gamepad directional navigation (FIXME: should merge with _NoTabStop) + ImGuiItemFlags_NoNav = 1 << 3, // false // Disable any form of focusing (keyboard/gamepad directional navigation and SetKeyboardFocusHere() calls) ImGuiItemFlags_NoNavDefaultFocus = 1 << 4, // false // Disable item being a candidate for default focus (e.g. used by title bar items) ImGuiItemFlags_SelectableDontClosePopup = 1 << 5, // false // Disable MenuItem/Selectable() automatically closing their popup window ImGuiItemFlags_MixedValue = 1 << 6, // false // [BETA] Represent a mixed/indeterminate value, generally multi-selection where values differ. Currently only supported by Checkbox() (later should support all sorts of widgets) ImGuiItemFlags_ReadOnly = 1 << 7, // false // [ALPHA] Allow hovering interactions but underlying value is not changed. + ImGuiItemFlags_NoWindowHoverableCheck = 1 << 8, // false // Disable hoverable check in ItemHoverable() + ImGuiItemFlags_AllowOverlap = 1 << 9, // false // Allow being overlapped by another widget. Not-hovered to Hovered transition deferred by a frame. // Controlled by widget code - ImGuiItemFlags_Inputable = 1 << 8, // false // [WIP] Auto-activate input mode when tab focused. Currently only used and supported by a few items before it becomes a generic feature. + ImGuiItemFlags_Inputable = 1 << 10, // false // [WIP] Auto-activate input mode when tab focused. Currently only used and supported by a few items before it becomes a generic feature. }; -// Storage for LastItem data +// Status flags for an already submitted item +// - output: stored in g.LastItemData.StatusFlags enum ImGuiItemStatusFlags_ { ImGuiItemStatusFlags_None = 0, @@ -795,15 +831,26 @@ enum ImGuiItemStatusFlags_ ImGuiItemStatusFlags_Deactivated = 1 << 6, // Only valid if ImGuiItemStatusFlags_HasDeactivated is set. ImGuiItemStatusFlags_HoveredWindow = 1 << 7, // Override the HoveredWindow test to allow cross-window hover testing. ImGuiItemStatusFlags_FocusedByTabbing = 1 << 8, // Set when the Focusable item just got focused by Tabbing (FIXME: to be removed soon) + ImGuiItemStatusFlags_Visible = 1 << 9, // [WIP] Set when item is overlapping the current clipping rectangle (Used internally. Please don't use yet: API/system will change as we refactor Itemadd()). + // Additional status + semantic for ImGuiTestEngine #ifdef IMGUI_ENABLE_TEST_ENGINE ImGuiItemStatusFlags_Openable = 1 << 20, // Item is an openable (e.g. TreeNode) - ImGuiItemStatusFlags_Opened = 1 << 21, // + ImGuiItemStatusFlags_Opened = 1 << 21, // Opened status ImGuiItemStatusFlags_Checkable = 1 << 22, // Item is a checkable (e.g. CheckBox, MenuItem) - ImGuiItemStatusFlags_Checked = 1 << 23, // + ImGuiItemStatusFlags_Checked = 1 << 23, // Checked status + ImGuiItemStatusFlags_Inputable = 1 << 24, // Item is a text-inputable (e.g. InputText, SliderXXX, DragXXX) #endif }; +// Extend ImGuiHoveredFlags_ +enum ImGuiHoveredFlagsPrivate_ +{ + ImGuiHoveredFlags_DelayMask_ = ImGuiHoveredFlags_DelayNone | ImGuiHoveredFlags_DelayShort | ImGuiHoveredFlags_DelayNormal | ImGuiHoveredFlags_NoSharedDelay, + ImGuiHoveredFlags_AllowedMaskForIsWindowHovered = ImGuiHoveredFlags_ChildWindows | ImGuiHoveredFlags_RootWindow | ImGuiHoveredFlags_AnyWindow | ImGuiHoveredFlags_NoPopupHierarchy | ImGuiHoveredFlags_DockHierarchy | ImGuiHoveredFlags_AllowWhenBlockedByPopup | ImGuiHoveredFlags_AllowWhenBlockedByActiveItem | ImGuiHoveredFlags_ForTooltip | ImGuiHoveredFlags_Stationary, + ImGuiHoveredFlags_AllowedMaskForIsItemHovered = ImGuiHoveredFlags_AllowWhenBlockedByPopup | ImGuiHoveredFlags_AllowWhenBlockedByActiveItem | ImGuiHoveredFlags_AllowWhenOverlapped | ImGuiHoveredFlags_AllowWhenDisabled | ImGuiHoveredFlags_NoNavOverride | ImGuiHoveredFlags_ForTooltip | ImGuiHoveredFlags_Stationary | ImGuiHoveredFlags_DelayMask_, +}; + // Extend ImGuiInputTextFlags_ enum ImGuiInputTextFlagsPrivate_ { @@ -824,14 +871,16 @@ enum ImGuiButtonFlagsPrivate_ ImGuiButtonFlags_PressedOnDragDropHold = 1 << 9, // return true when held into while we are drag and dropping another item (used by e.g. tree nodes, collapsing headers) ImGuiButtonFlags_Repeat = 1 << 10, // hold to repeat ImGuiButtonFlags_FlattenChildren = 1 << 11, // allow interactions even if a child window is overlapping - ImGuiButtonFlags_AllowItemOverlap = 1 << 12, // require previous frame HoveredId to either match id or be null before being usable, use along with SetItemAllowOverlap() + ImGuiButtonFlags_AllowOverlap = 1 << 12, // require previous frame HoveredId to either match id or be null before being usable. ImGuiButtonFlags_DontClosePopups = 1 << 13, // disable automatically closing parent popup on press // [UNUSED] //ImGuiButtonFlags_Disabled = 1 << 14, // disable interactions -> use BeginDisabled() or ImGuiItemFlags_Disabled ImGuiButtonFlags_AlignTextBaseLine = 1 << 15, // vertically align button to match text baseline - ButtonEx() only // FIXME: Should be removed and handled by SmallButton(), not possible currently because of DC.CursorPosPrevLine ImGuiButtonFlags_NoKeyModifiers = 1 << 16, // disable mouse interaction if a key modifier is held ImGuiButtonFlags_NoHoldingActiveId = 1 << 17, // don't set ActiveId while holding the mouse (ImGuiButtonFlags_PressedOnClick only) - ImGuiButtonFlags_NoNavFocus = 1 << 18, // don't override navigation focus when activated + ImGuiButtonFlags_NoNavFocus = 1 << 18, // don't override navigation focus when activated (FIXME: this is essentially used everytime an item uses ImGuiItemFlags_NoNav, but because legacy specs don't requires LastItemData to be set ButtonBehavior(), we can't poll g.LastItemData.InFlags) ImGuiButtonFlags_NoHoveredOnFocus = 1 << 19, // don't report as hovered when nav focus is on this item + ImGuiButtonFlags_NoSetKeyOwner = 1 << 20, // don't set key/input owner on the initial click (note: mouse buttons are keys! often, the key in question will be ImGuiKey_MouseLeft!) + ImGuiButtonFlags_NoTestKeyOwner = 1 << 21, // don't test key/input owner when polling the key (note: mouse buttons are keys! often, the key in question will be ImGuiKey_MouseLeft!) ImGuiButtonFlags_PressedOnMask_ = ImGuiButtonFlags_PressedOnClick | ImGuiButtonFlags_PressedOnClickRelease | ImGuiButtonFlags_PressedOnClickReleaseAnywhere | ImGuiButtonFlags_PressedOnRelease | ImGuiButtonFlags_PressedOnDoubleClick | ImGuiButtonFlags_PressedOnDragDropHold, ImGuiButtonFlags_PressedOnDefault_ = ImGuiButtonFlags_PressedOnClickRelease, }; @@ -846,7 +895,7 @@ enum ImGuiComboFlagsPrivate_ enum ImGuiSliderFlagsPrivate_ { ImGuiSliderFlags_Vertical = 1 << 20, // Should this slider be orientated vertically? - ImGuiSliderFlags_ReadOnly = 1 << 21, + ImGuiSliderFlags_ReadOnly = 1 << 21, // Consider using g.NextItemData.ItemFlags |= ImGuiItemFlags_ReadOnly instead. }; // Extend ImGuiSelectableFlags_ @@ -858,15 +907,16 @@ enum ImGuiSelectableFlagsPrivate_ ImGuiSelectableFlags_SelectOnClick = 1 << 22, // Override button behavior to react on Click (default is Click+Release) ImGuiSelectableFlags_SelectOnRelease = 1 << 23, // Override button behavior to react on Release (default is Click+Release) ImGuiSelectableFlags_SpanAvailWidth = 1 << 24, // Span all avail width even if we declared less for layout purpose. FIXME: We may be able to remove this (added in 6251d379, 2bcafc86 for menus) - ImGuiSelectableFlags_DrawHoveredWhenHeld = 1 << 25, // Always show active when held, even is not hovered. This concept could probably be renamed/formalized somehow. - ImGuiSelectableFlags_SetNavIdOnHover = 1 << 26, // Set Nav/Focus ID on mouse hover (used by MenuItem) - ImGuiSelectableFlags_NoPadWithHalfSpacing = 1 << 27, // Disable padding each side with ItemSpacing * 0.5f + ImGuiSelectableFlags_SetNavIdOnHover = 1 << 25, // Set Nav/Focus ID on mouse hover (used by MenuItem) + ImGuiSelectableFlags_NoPadWithHalfSpacing = 1 << 26, // Disable padding each side with ItemSpacing * 0.5f + ImGuiSelectableFlags_NoSetKeyOwner = 1 << 27, // Don't set key/input owner on the initial click (note: mouse buttons are keys! often, the key in question will be ImGuiKey_MouseLeft!) }; // Extend ImGuiTreeNodeFlags_ enum ImGuiTreeNodeFlagsPrivate_ { ImGuiTreeNodeFlags_ClipLabelForTrailingButton = 1 << 20, + ImGuiTreeNodeFlags_UpsideDownArrow = 1 << 21,// (FIXME-WIP) Turn Down arrow into an Up arrow, but reversed trees (#6517) }; enum ImGuiSeparatorFlags_ @@ -874,7 +924,17 @@ enum ImGuiSeparatorFlags_ ImGuiSeparatorFlags_None = 0, ImGuiSeparatorFlags_Horizontal = 1 << 0, // Axis default to current layout type, so generally Horizontal unless e.g. in a menu bar ImGuiSeparatorFlags_Vertical = 1 << 1, - ImGuiSeparatorFlags_SpanAllColumns = 1 << 2, + ImGuiSeparatorFlags_SpanAllColumns = 1 << 2, // Make separator cover all columns of a legacy Columns() set. +}; + +// Flags for FocusWindow(). This is not called ImGuiFocusFlags to avoid confusion with public-facing ImGuiFocusedFlags. +// FIXME: Once we finishing replacing more uses of GetTopMostPopupModal()+IsWindowWithinBeginStackOf() +// and FindBlockingModal() with this, we may want to change the flag to be opt-out instead of opt-in. +enum ImGuiFocusRequestFlags_ +{ + ImGuiFocusRequestFlags_None = 0, + ImGuiFocusRequestFlags_RestoreFocusedChild = 1 << 0, // Find last focused child (if any) and focus it instead. + ImGuiFocusRequestFlags_UnlessBelowModal = 1 << 1, // Do not set focus if the window is below a modal. }; enum ImGuiTextFlags_ @@ -886,7 +946,7 @@ enum ImGuiTextFlags_ enum ImGuiTooltipFlags_ { ImGuiTooltipFlags_None = 0, - ImGuiTooltipFlags_OverridePreviousTooltip = 1 << 0, // Override will clear/ignore previously submitted tooltip (defaults to append) + ImGuiTooltipFlags_OverridePrevious = 1 << 1, // Clear/ignore previously submitted tooltip (defaults to append) }; // FIXME: this is in development, not exposed/functional as a generic feature yet. @@ -927,6 +987,14 @@ enum ImGuiPopupPositionPolicy ImGuiPopupPositionPolicy_Tooltip, }; +struct ImGuiDataVarInfo +{ + ImGuiDataType Type; + ImU32 Count; // 1+ + ImU32 Offset; // Offset in parent structure + void* GetVarPtr(void* parent) const { return (void*)((unsigned char*)parent + Offset); } +}; + struct ImGuiDataTypeTempStorage { ImU8 Data[8]; // Can fit any data up to ImGuiDataType_COUNT @@ -1013,10 +1081,20 @@ struct IMGUI_API ImGuiMenuColumns void CalcNextTotalWidth(bool update_offsets); }; +// Internal temporary state for deactivating InputText() instances. +struct IMGUI_API ImGuiInputTextDeactivatedState +{ + ImGuiID ID; // widget id owning the text state (which just got deactivated) + ImVector TextA; // text buffer + + ImGuiInputTextDeactivatedState() { memset(this, 0, sizeof(*this)); } + void ClearFreeMemory() { ID = 0; TextA.clear(); } +}; // Internal state of the currently focused/edited text input box // For a given item ID, access with ImGui::GetInputTextState() struct IMGUI_API ImGuiInputTextState { + ImGuiContext* Ctx; // parent UI context (needs to be set explicitly by parent). ImGuiID ID; // widget id owning the text state int CurLenW, CurLenA; // we need to maintain our buffer length in both UTF-8 and wchar format. UTF-8 length is valid even if TextA is not. ImVector TextW; // edit buffer, we need to persist but can't guarantee the persistence of the user-provided buffer. so we copy into own buffer. @@ -1030,7 +1108,7 @@ struct IMGUI_API ImGuiInputTextState bool CursorFollow; // set when we want scrolling to follow the current cursor position (not always!) bool SelectedAllMouseLock; // after a double-click to select all, we ignore further mouse drags to update selection bool Edited; // edited this frame - ImGuiInputTextFlags Flags; // copy of InputText() flags + ImGuiInputTextFlags Flags; // copy of InputText() flags. may be used to check if e.g. ImGuiInputTextFlags_Password is set. ImGuiInputTextState() { memset(this, 0, sizeof(*this)); } void ClearText() { CurLenW = CurLenA = 0; TextW[0] = 0; TextA[0] = 0; CursorClamp(); } @@ -1055,7 +1133,7 @@ struct ImGuiPopupData { ImGuiID PopupId; // Set on OpenPopup() ImGuiWindow* Window; // Resolved on BeginPopup() - may stay unresolved if user never calls OpenPopup() - ImGuiWindow* SourceWindow; // Set on OpenPopup() copy of NavWindow at the time of opening the popup + ImGuiWindow* BackupNavWindow;// Set on OpenPopup(), a NavWindow that will be restored on popup close int ParentNavLayer; // Resolved on BeginPopup(). Actually a ImGuiNavLayer type (declared down below), initialized to -1 which is not part of an enum, but serves well-enough as "not any of layers" value int OpenFrameCount; // Set on OpenPopup() ImGuiID OpenParentId; // Set on OpenPopup(), we need this to differentiate multiple menu sets from each others (e.g. inside menu bar vs loose menu items) @@ -1119,13 +1197,14 @@ enum ImGuiNextItemDataFlags_ struct ImGuiNextItemData { ImGuiNextItemDataFlags Flags; + ImGuiItemFlags ItemFlags; // Currently only tested/used for ImGuiItemFlags_AllowOverlap. float Width; // Set by SetNextItemWidth() ImGuiID FocusScopeId; // Set by SetNextItemMultiSelectData() (!= 0 signify value has been set, so it's an alternate version of HasSelectionData, we don't use Flags for this because they are cleared too early. This is mostly used for debugging) ImGuiCond OpenCond; bool OpenVal; // Set by SetNextItemOpen() ImGuiNextItemData() { memset(this, 0, sizeof(*this)); } - inline void ClearFlags() { Flags = ImGuiNextItemDataFlags_None; } // Also cleared manually by ItemAdd()! + inline void ClearFlags() { Flags = ImGuiNextItemDataFlags_None; ItemFlags = ImGuiItemFlags_None; } // Also cleared manually by ItemAdd()! }; // Status storage for the last submitted item @@ -1141,6 +1220,16 @@ struct ImGuiLastItemData ImGuiLastItemData() { memset(this, 0, sizeof(*this)); } }; +// Store data emitted by TreeNode() for usage by TreePop() to implement ImGuiTreeNodeFlags_NavLeftJumpsBackHere. +// This is the minimum amount of data that we need to perform the equivalent of NavApplyItemToResult() and which we can't infer in TreePop() +// Only stored when the node is a potential candidate for landing on a Left arrow jump. +struct ImGuiNavTreeNodeData +{ + ImGuiID ID; + ImGuiItemFlags InFlags; + ImRect NavRect; +}; + struct IMGUI_API ImGuiStackSizes { short SizeOfIDStack; @@ -1154,8 +1243,8 @@ struct IMGUI_API ImGuiStackSizes short SizeOfDisabledStack; ImGuiStackSizes() { memset(this, 0, sizeof(*this)); } - void SetToCurrentState(); - void CompareWithCurrentState(); + void SetToContextState(ImGuiContext* ctx); + void CompareWithContextState(ImGuiContext* ctx); }; // Data saved for each window pushed into the stack @@ -1186,30 +1275,30 @@ struct ImGuiPtrOrIndex // [SECTION] Inputs support //----------------------------------------------------------------------------- +// Bit array for named keys typedef ImBitArray ImBitArrayForNamedKeys; -// Extend ImGuiKey_ -enum ImGuiKeyPrivate_ -{ - ImGuiKey_LegacyNativeKey_BEGIN = 0, - ImGuiKey_LegacyNativeKey_END = 512, - ImGuiKey_Keyboard_BEGIN = ImGuiKey_NamedKey_BEGIN, - ImGuiKey_Keyboard_END = ImGuiKey_GamepadStart, - ImGuiKey_Gamepad_BEGIN = ImGuiKey_GamepadStart, - ImGuiKey_Gamepad_END = ImGuiKey_GamepadRStickDown + 1, - ImGuiKey_Aliases_BEGIN = ImGuiKey_MouseLeft, - ImGuiKey_Aliases_END = ImGuiKey_COUNT, - - // [Internal] Named shortcuts for Navigation - ImGuiKey_NavKeyboardTweakSlow = ImGuiKey_ModCtrl, - ImGuiKey_NavKeyboardTweakFast = ImGuiKey_ModShift, - ImGuiKey_NavGamepadTweakSlow = ImGuiKey_GamepadL1, - ImGuiKey_NavGamepadTweakFast = ImGuiKey_GamepadR1, - ImGuiKey_NavGamepadActivate = ImGuiKey_GamepadFaceDown, - ImGuiKey_NavGamepadCancel = ImGuiKey_GamepadFaceRight, - ImGuiKey_NavGamepadMenu = ImGuiKey_GamepadFaceLeft, - ImGuiKey_NavGamepadInput = ImGuiKey_GamepadFaceUp, -}; +// [Internal] Key ranges +#define ImGuiKey_LegacyNativeKey_BEGIN 0 +#define ImGuiKey_LegacyNativeKey_END 512 +#define ImGuiKey_Keyboard_BEGIN (ImGuiKey_NamedKey_BEGIN) +#define ImGuiKey_Keyboard_END (ImGuiKey_GamepadStart) +#define ImGuiKey_Gamepad_BEGIN (ImGuiKey_GamepadStart) +#define ImGuiKey_Gamepad_END (ImGuiKey_GamepadRStickDown + 1) +#define ImGuiKey_Mouse_BEGIN (ImGuiKey_MouseLeft) +#define ImGuiKey_Mouse_END (ImGuiKey_MouseWheelY + 1) +#define ImGuiKey_Aliases_BEGIN (ImGuiKey_Mouse_BEGIN) +#define ImGuiKey_Aliases_END (ImGuiKey_Mouse_END) + +// [Internal] Named shortcuts for Navigation +#define ImGuiKey_NavKeyboardTweakSlow ImGuiMod_Ctrl +#define ImGuiKey_NavKeyboardTweakFast ImGuiMod_Shift +#define ImGuiKey_NavGamepadTweakSlow ImGuiKey_GamepadL1 +#define ImGuiKey_NavGamepadTweakFast ImGuiKey_GamepadR1 +#define ImGuiKey_NavGamepadActivate ImGuiKey_GamepadFaceDown +#define ImGuiKey_NavGamepadCancel ImGuiKey_GamepadFaceRight +#define ImGuiKey_NavGamepadMenu ImGuiKey_GamepadFaceLeft +#define ImGuiKey_NavGamepadInput ImGuiKey_GamepadFaceUp enum ImGuiInputEventType { @@ -1227,19 +1316,18 @@ enum ImGuiInputEventType enum ImGuiInputSource { ImGuiInputSource_None = 0, - ImGuiInputSource_Mouse, + ImGuiInputSource_Mouse, // Note: may be Mouse or TouchScreen or Pen. See io.MouseSource to distinguish them. ImGuiInputSource_Keyboard, ImGuiInputSource_Gamepad, ImGuiInputSource_Clipboard, // Currently only used by InputText() - ImGuiInputSource_Nav, // Stored in g.ActiveIdSource only ImGuiInputSource_COUNT }; // FIXME: Structures in the union below need to be declared as anonymous unions appears to be an extension? // Using ImVec2() would fail on Clang 'union member 'MousePos' has a non-trivial default constructor' -struct ImGuiInputEventMousePos { float PosX, PosY; }; -struct ImGuiInputEventMouseWheel { float WheelX, WheelY; }; -struct ImGuiInputEventMouseButton { int Button; bool Down; }; +struct ImGuiInputEventMousePos { float PosX, PosY; ImGuiMouseSource MouseSource; }; +struct ImGuiInputEventMouseWheel { float WheelX, WheelY; ImGuiMouseSource MouseSource; }; +struct ImGuiInputEventMouseButton { int Button; bool Down; ImGuiMouseSource MouseSource; }; struct ImGuiInputEventMouseViewport { ImGuiID HoveredViewportID; }; struct ImGuiInputEventKey { ImGuiKey Key; bool Down; float AnalogValue; }; struct ImGuiInputEventText { unsigned int Char; }; @@ -1249,6 +1337,7 @@ struct ImGuiInputEvent { ImGuiInputEventType Type; ImGuiInputSource Source; + ImU32 EventId; // Unique, sequential increasing integer to identify an event (if you need to correlate them to other data). union { ImGuiInputEventMousePos MousePos; // if Type == ImGuiInputEventType_MousePos @@ -1264,23 +1353,101 @@ struct ImGuiInputEvent ImGuiInputEvent() { memset(this, 0, sizeof(*this)); } }; -// Flags for IsKeyPressedEx(). In upcoming feature this will be used more (and IsKeyPressedEx() renamed) +// Input function taking an 'ImGuiID owner_id' argument defaults to (ImGuiKeyOwner_Any == 0) aka don't test ownership, which matches legacy behavior. +#define ImGuiKeyOwner_Any ((ImGuiID)0) // Accept key that have an owner, UNLESS a call to SetKeyOwner() explicitly used ImGuiInputFlags_LockThisFrame or ImGuiInputFlags_LockUntilRelease. +#define ImGuiKeyOwner_None ((ImGuiID)-1) // Require key to have no owner. + +typedef ImS16 ImGuiKeyRoutingIndex; + +// Routing table entry (sizeof() == 16 bytes) +struct ImGuiKeyRoutingData +{ + ImGuiKeyRoutingIndex NextEntryIndex; + ImU16 Mods; // Technically we'd only need 4-bits but for simplify we store ImGuiMod_ values which need 16-bits. ImGuiMod_Shortcut is already translated to Ctrl/Super. + ImU8 RoutingNextScore; // Lower is better (0: perfect score) + ImGuiID RoutingCurr; + ImGuiID RoutingNext; + + ImGuiKeyRoutingData() { NextEntryIndex = -1; Mods = 0; RoutingNextScore = 255; RoutingCurr = RoutingNext = ImGuiKeyOwner_None; } +}; + +// Routing table: maintain a desired owner for each possible key-chord (key + mods), and setup owner in NewFrame() when mods are matching. +// Stored in main context (1 instance) +struct ImGuiKeyRoutingTable +{ + ImGuiKeyRoutingIndex Index[ImGuiKey_NamedKey_COUNT]; // Index of first entry in Entries[] + ImVector Entries; + ImVector EntriesNext; // Double-buffer to avoid reallocation (could use a shared buffer) + + ImGuiKeyRoutingTable() { Clear(); } + void Clear() { for (int n = 0; n < IM_ARRAYSIZE(Index); n++) Index[n] = -1; Entries.clear(); EntriesNext.clear(); } +}; + +// This extends ImGuiKeyData but only for named keys (legacy keys don't support the new features) +// Stored in main context (1 per named key). In the future it might be merged into ImGuiKeyData. +struct ImGuiKeyOwnerData +{ + ImGuiID OwnerCurr; + ImGuiID OwnerNext; + bool LockThisFrame; // Reading this key requires explicit owner id (until end of frame). Set by ImGuiInputFlags_LockThisFrame. + bool LockUntilRelease; // Reading this key requires explicit owner id (until key is released). Set by ImGuiInputFlags_LockUntilRelease. When this is true LockThisFrame is always true as well. + + ImGuiKeyOwnerData() { OwnerCurr = OwnerNext = ImGuiKeyOwner_None; LockThisFrame = LockUntilRelease = false; } +}; + +// Flags for extended versions of IsKeyPressed(), IsMouseClicked(), Shortcut(), SetKeyOwner(), SetItemKeyOwner() // Don't mistake with ImGuiInputTextFlags! (for ImGui::InputText() function) enum ImGuiInputFlags_ { - // Flags for IsKeyPressedEx() + // Flags for IsKeyPressed(), IsMouseClicked(), Shortcut() ImGuiInputFlags_None = 0, ImGuiInputFlags_Repeat = 1 << 0, // Return true on successive repeats. Default for legacy IsKeyPressed(). NOT Default for legacy IsMouseClicked(). MUST BE == 1. ImGuiInputFlags_RepeatRateDefault = 1 << 1, // Repeat rate: Regular (default) ImGuiInputFlags_RepeatRateNavMove = 1 << 2, // Repeat rate: Fast ImGuiInputFlags_RepeatRateNavTweak = 1 << 3, // Repeat rate: Faster ImGuiInputFlags_RepeatRateMask_ = ImGuiInputFlags_RepeatRateDefault | ImGuiInputFlags_RepeatRateNavMove | ImGuiInputFlags_RepeatRateNavTweak, + + // Flags for SetItemKeyOwner() + ImGuiInputFlags_CondHovered = 1 << 4, // Only set if item is hovered (default to both) + ImGuiInputFlags_CondActive = 1 << 5, // Only set if item is active (default to both) + ImGuiInputFlags_CondDefault_ = ImGuiInputFlags_CondHovered | ImGuiInputFlags_CondActive, + ImGuiInputFlags_CondMask_ = ImGuiInputFlags_CondHovered | ImGuiInputFlags_CondActive, + + // Flags for SetKeyOwner(), SetItemKeyOwner() + ImGuiInputFlags_LockThisFrame = 1 << 6, // Access to key data will require EXPLICIT owner ID (ImGuiKeyOwner_Any/0 will NOT accepted for polling). Cleared at end of frame. This is useful to make input-owner-aware code steal keys from non-input-owner-aware code. + ImGuiInputFlags_LockUntilRelease = 1 << 7, // Access to key data will require EXPLICIT owner ID (ImGuiKeyOwner_Any/0 will NOT accepted for polling). Cleared when the key is released or at end of each frame if key is released. This is useful to make input-owner-aware code steal keys from non-input-owner-aware code. + + // Routing policies for Shortcut() + low-level SetShortcutRouting() + // - The general idea is that several callers register interest in a shortcut, and only one owner gets it. + // - When a policy (other than _RouteAlways) is set, Shortcut() will register itself with SetShortcutRouting(), + // allowing the system to decide where to route the input among other route-aware calls. + // - Shortcut() uses ImGuiInputFlags_RouteFocused by default: meaning that a simple Shortcut() poll + // will register a route and only succeed when parent window is in the focus stack and if no-one + // with a higher priority is claiming the shortcut. + // - Using ImGuiInputFlags_RouteAlways is roughly equivalent to doing e.g. IsKeyPressed(key) + testing mods. + // - Priorities: GlobalHigh > Focused (when owner is active item) > Global > Focused (when focused window) > GlobalLow. + // - Can select only 1 policy among all available. + ImGuiInputFlags_RouteFocused = 1 << 8, // (Default) Register focused route: Accept inputs if window is in focus stack. Deep-most focused window takes inputs. ActiveId takes inputs over deep-most focused window. + ImGuiInputFlags_RouteGlobalLow = 1 << 9, // Register route globally (lowest priority: unless a focused window or active item registered the route) -> recommended Global priority. + ImGuiInputFlags_RouteGlobal = 1 << 10, // Register route globally (medium priority: unless an active item registered the route, e.g. CTRL+A registered by InputText). + ImGuiInputFlags_RouteGlobalHigh = 1 << 11, // Register route globally (highest priority: unlikely you need to use that: will interfere with every active items) + ImGuiInputFlags_RouteMask_ = ImGuiInputFlags_RouteFocused | ImGuiInputFlags_RouteGlobal | ImGuiInputFlags_RouteGlobalLow | ImGuiInputFlags_RouteGlobalHigh, // _Always not part of this! + ImGuiInputFlags_RouteAlways = 1 << 12, // Do not register route, poll keys directly. + ImGuiInputFlags_RouteUnlessBgFocused= 1 << 13, // Global routes will not be applied if underlying background/void is focused (== no Dear ImGui windows are focused). Useful for overlay applications. + ImGuiInputFlags_RouteExtraMask_ = ImGuiInputFlags_RouteAlways | ImGuiInputFlags_RouteUnlessBgFocused, + + // [Internal] Mask of which function support which flags + ImGuiInputFlags_SupportedByIsKeyPressed = ImGuiInputFlags_Repeat | ImGuiInputFlags_RepeatRateMask_, + ImGuiInputFlags_SupportedByShortcut = ImGuiInputFlags_Repeat | ImGuiInputFlags_RepeatRateMask_ | ImGuiInputFlags_RouteMask_ | ImGuiInputFlags_RouteExtraMask_, + ImGuiInputFlags_SupportedBySetKeyOwner = ImGuiInputFlags_LockThisFrame | ImGuiInputFlags_LockUntilRelease, + ImGuiInputFlags_SupportedBySetItemKeyOwner = ImGuiInputFlags_SupportedBySetKeyOwner | ImGuiInputFlags_CondMask_, }; //----------------------------------------------------------------------------- // [SECTION] Clipper support //----------------------------------------------------------------------------- +// Note that Max is exclusive, so perhaps should be using a Begin/End convention. struct ImGuiListClipperRange { int Min; @@ -1313,8 +1480,8 @@ struct ImGuiListClipperData enum ImGuiActivateFlags_ { ImGuiActivateFlags_None = 0, - ImGuiActivateFlags_PreferInput = 1 << 0, // Favor activation that requires keyboard text input (e.g. for Slider/Drag). Default if keyboard is available. - ImGuiActivateFlags_PreferTweak = 1 << 1, // Favor activation for tweaking with arrows or gamepad (e.g. for Slider/Drag). Default if keyboard is not available. + ImGuiActivateFlags_PreferInput = 1 << 0, // Favor activation that requires keyboard text input (e.g. for Slider/Drag). Default for Enter key. + ImGuiActivateFlags_PreferTweak = 1 << 1, // Favor activation for tweaking with arrows or gamepad (e.g. for Slider/Drag). Default for Space key and if keyboard is not used. ImGuiActivateFlags_TryToPreserveState = 1 << 2, // Request widget to preserve state if it can (e.g. InputText will try to preserve cursor/selection) }; @@ -1349,15 +1516,18 @@ enum ImGuiNavMoveFlags_ ImGuiNavMoveFlags_LoopY = 1 << 1, ImGuiNavMoveFlags_WrapX = 1 << 2, // On failed request, request from opposite side one line down (when NavDir==right) or one line up (when NavDir==left) ImGuiNavMoveFlags_WrapY = 1 << 3, // This is not super useful but provided for completeness + ImGuiNavMoveFlags_WrapMask_ = ImGuiNavMoveFlags_LoopX | ImGuiNavMoveFlags_LoopY | ImGuiNavMoveFlags_WrapX | ImGuiNavMoveFlags_WrapY, ImGuiNavMoveFlags_AllowCurrentNavId = 1 << 4, // Allow scoring and considering the current NavId as a move target candidate. This is used when the move source is offset (e.g. pressing PageDown actually needs to send a Up move request, if we are pressing PageDown from the bottom-most item we need to stay in place) ImGuiNavMoveFlags_AlsoScoreVisibleSet = 1 << 5, // Store alternate result in NavMoveResultLocalVisible that only comprise elements that are already fully visible (used by PageUp/PageDown) ImGuiNavMoveFlags_ScrollToEdgeY = 1 << 6, // Force scrolling to min/max (used by Home/End) // FIXME-NAV: Aim to remove or reword, probably unnecessary ImGuiNavMoveFlags_Forwarded = 1 << 7, ImGuiNavMoveFlags_DebugNoResult = 1 << 8, // Dummy scoring for debug purpose, don't apply result - ImGuiNavMoveFlags_FocusApi = 1 << 9, - ImGuiNavMoveFlags_Tabbing = 1 << 10, // == Focus + Activate if item is Inputable + DontChangeNavHighlight - ImGuiNavMoveFlags_Activate = 1 << 11, - ImGuiNavMoveFlags_DontSetNavHighlight = 1 << 12, // Do not alter the visible state of keyboard vs mouse nav highlight + ImGuiNavMoveFlags_FocusApi = 1 << 9, // Requests from focus API can land/focus/activate items even if they are marked with _NoTabStop (see NavProcessItemForTabbingRequest() for details) + ImGuiNavMoveFlags_IsTabbing = 1 << 10, // == Focus + Activate if item is Inputable + DontChangeNavHighlight + ImGuiNavMoveFlags_IsPageMove = 1 << 11, // Identify a PageDown/PageUp request. + ImGuiNavMoveFlags_Activate = 1 << 12, // Activate/select target item. + ImGuiNavMoveFlags_NoSelect = 1 << 13, // Don't trigger selection by not setting g.NavJustMovedTo + ImGuiNavMoveFlags_NoSetNavHighlight = 1 << 14, // Do not alter the visible state of keyboard vs mouse nav highlight }; enum ImGuiNavLayer @@ -1527,6 +1697,7 @@ struct IMGUI_API ImGuiDockNode ImGuiID LastFocusedNodeId; // [Root node only] Which of our child docking node (any ancestor in the hierarchy) was last focused. ImGuiID SelectedTabId; // [Leaf node only] Which of our tab/window is selected. ImGuiID WantCloseTabId; // [Leaf node only] Set when closing a specific tab/window. + ImGuiID RefViewportId; // Reference viewport ID from visible window when HostWindow == NULL. ImGuiDataAuthority AuthorityForPos :3; ImGuiDataAuthority AuthorityForSize :3; ImGuiDataAuthority AuthorityForViewport :3; @@ -1598,20 +1769,20 @@ struct ImGuiDockContext // Every instance of ImGuiViewport is in fact a ImGuiViewportP. struct ImGuiViewportP : public ImGuiViewport { + ImGuiWindow* Window; // Set when the viewport is owned by a window (and ImGuiViewportFlags_CanHostOtherWindows is NOT set) int Idx; int LastFrameActive; // Last frame number this viewport was activated by a window - int LastFrontMostStampCount;// Last stamp number from when a window hosted by this viewport was made front-most (by comparing this value between two viewport we have an implicit viewport z-order + int LastFocusedStampCount; // Last stamp number from when a window hosted by this viewport was focused (by comparing this value between two viewport we have an implicit viewport z-order we use as fallback) ImGuiID LastNameHash; ImVec2 LastPos; float Alpha; // Window opacity (when dragging dockable windows/viewports we make them transparent) float LastAlpha; + bool LastFocusedHadNavWindow;// Instead of maintaining a LastFocusedWindow (which may harder to correctly maintain), we merely store weither NavWindow != NULL last time the viewport was focused. short PlatformMonitor; - bool PlatformWindowCreated; - ImGuiWindow* Window; // Set when the viewport is owned by a window (and ImGuiViewportFlags_CanHostOtherWindows is NOT set) - int DrawListsLastFrame[2]; // Last frame number the background (0) and foreground (1) draw lists were used - ImDrawList* DrawLists[2]; // Convenience background (0) and foreground (1) draw lists. We use them to draw software mouser cursor when io.MouseDrawCursor is set and to draw most debug overlays. + int BgFgDrawListsLastFrame[2]; // Last frame number the background (0) and foreground (1) draw lists were used + ImDrawList* BgFgDrawLists[2]; // Convenience background (0) and foreground (1) draw lists. We use them to draw software mouser cursor when io.MouseDrawCursor is set and to draw most debug overlays. ImDrawData DrawDataP; - ImDrawDataBuilder DrawDataBuilder; + ImDrawDataBuilder DrawDataBuilder; // Temporary data while building final ImDrawData ImVec2 LastPlatformPos; ImVec2 LastPlatformSize; ImVec2 LastRendererSize; @@ -1620,8 +1791,8 @@ struct ImGuiViewportP : public ImGuiViewport ImVec2 BuildWorkOffsetMin; // Work Area: Offset being built during current frame. Generally >= 0.0f. ImVec2 BuildWorkOffsetMax; // Work Area: Offset being built during current frame. Generally <= 0.0f. - ImGuiViewportP() { Idx = -1; LastFrameActive = DrawListsLastFrame[0] = DrawListsLastFrame[1] = LastFrontMostStampCount = -1; LastNameHash = 0; Alpha = LastAlpha = 1.0f; PlatformMonitor = -1; PlatformWindowCreated = false; Window = NULL; DrawLists[0] = DrawLists[1] = NULL; LastPlatformPos = LastPlatformSize = LastRendererSize = ImVec2(FLT_MAX, FLT_MAX); } - ~ImGuiViewportP() { if (DrawLists[0]) IM_DELETE(DrawLists[0]); if (DrawLists[1]) IM_DELETE(DrawLists[1]); } + ImGuiViewportP() { Window = NULL; Idx = -1; LastFrameActive = BgFgDrawListsLastFrame[0] = BgFgDrawListsLastFrame[1] = LastFocusedStampCount = -1; LastNameHash = 0; Alpha = LastAlpha = 1.0f; LastFocusedHadNavWindow = false; PlatformMonitor = -1; BgFgDrawLists[0] = BgFgDrawLists[1] = NULL; LastPlatformPos = LastPlatformSize = LastRendererSize = ImVec2(FLT_MAX, FLT_MAX); } + ~ImGuiViewportP() { if (BgFgDrawLists[0]) IM_DELETE(BgFgDrawLists[0]); if (BgFgDrawLists[1]) IM_DELETE(BgFgDrawLists[1]); } void ClearRequestFlags() { PlatformRequestClose = PlatformRequestMove = PlatformRequestResize = false; } // Calculate work rect pos/size given a set of offset (we have 1 pair of offset for rect locked from last frame data, and 1 pair for currently building rect) @@ -1654,6 +1825,7 @@ struct ImGuiWindowSettings short DockOrder; // Order of the last time the window was visible within its DockNode. This is used to reorder windows that are reappearing on the same frame. Same value between windows that were active and windows that were none are possible. bool Collapsed; bool WantApply; // Set when loaded from .ini data (to enable merging/loading .ini data into an already running context) + bool WantDelete; // Set to invalidate/delete the settings entry ImGuiWindowSettings() { memset(this, 0, sizeof(*this)); DockOrder = -1; } char* GetName() { return (char*)(this + 1); } @@ -1674,6 +1846,33 @@ struct ImGuiSettingsHandler ImGuiSettingsHandler() { memset(this, 0, sizeof(*this)); } }; +//----------------------------------------------------------------------------- +// [SECTION] Localization support +//----------------------------------------------------------------------------- + +// This is experimental and not officially supported, it'll probably fall short of features, if/when it does we may backtrack. +enum ImGuiLocKey : int +{ + ImGuiLocKey_VersionStr, + ImGuiLocKey_TableSizeOne, + ImGuiLocKey_TableSizeAllFit, + ImGuiLocKey_TableSizeAllDefault, + ImGuiLocKey_TableResetOrder, + ImGuiLocKey_WindowingMainMenuBar, + ImGuiLocKey_WindowingPopup, + ImGuiLocKey_WindowingUntitled, + ImGuiLocKey_DockingHideTabBar, + ImGuiLocKey_DockingHoldShiftToDock, + ImGuiLocKey_COUNT +}; + +struct ImGuiLocEntry +{ + ImGuiLocKey Key; + const char* Text; +}; + + //----------------------------------------------------------------------------- // [SECTION] Metrics, Debug Tools //----------------------------------------------------------------------------- @@ -1686,34 +1885,28 @@ enum ImGuiDebugLogFlags_ ImGuiDebugLogFlags_EventFocus = 1 << 1, ImGuiDebugLogFlags_EventPopup = 1 << 2, ImGuiDebugLogFlags_EventNav = 1 << 3, - ImGuiDebugLogFlags_EventIO = 1 << 4, - ImGuiDebugLogFlags_EventDocking = 1 << 5, - ImGuiDebugLogFlags_EventViewport = 1 << 6, - ImGuiDebugLogFlags_EventMask_ = ImGuiDebugLogFlags_EventActiveId | ImGuiDebugLogFlags_EventFocus | ImGuiDebugLogFlags_EventPopup | ImGuiDebugLogFlags_EventNav | ImGuiDebugLogFlags_EventIO | ImGuiDebugLogFlags_EventDocking | ImGuiDebugLogFlags_EventViewport, + ImGuiDebugLogFlags_EventClipper = 1 << 4, + ImGuiDebugLogFlags_EventSelection = 1 << 5, + ImGuiDebugLogFlags_EventIO = 1 << 6, + ImGuiDebugLogFlags_EventDocking = 1 << 7, + ImGuiDebugLogFlags_EventViewport = 1 << 8, + ImGuiDebugLogFlags_EventMask_ = ImGuiDebugLogFlags_EventActiveId | ImGuiDebugLogFlags_EventFocus | ImGuiDebugLogFlags_EventPopup | ImGuiDebugLogFlags_EventNav | ImGuiDebugLogFlags_EventClipper | ImGuiDebugLogFlags_EventSelection | ImGuiDebugLogFlags_EventIO | ImGuiDebugLogFlags_EventDocking | ImGuiDebugLogFlags_EventViewport, ImGuiDebugLogFlags_OutputToTTY = 1 << 10, // Also send output to TTY }; struct ImGuiMetricsConfig { - bool ShowDebugLog; - bool ShowStackTool; - bool ShowWindowsRects; - bool ShowWindowsBeginOrder; - bool ShowTablesRects; - bool ShowDrawCmdMesh; - bool ShowDrawCmdBoundingBoxes; - bool ShowDockingNodes; - int ShowWindowsRectsType; - int ShowTablesRectsType; - - ImGuiMetricsConfig() - { - ShowDebugLog = ShowStackTool = ShowWindowsRects = ShowWindowsBeginOrder = ShowTablesRects = false; - ShowDrawCmdMesh = true; - ShowDrawCmdBoundingBoxes = true; - ShowDockingNodes = false; - ShowWindowsRectsType = ShowTablesRectsType = -1; - } + bool ShowDebugLog = false; + bool ShowStackTool = false; + bool ShowWindowsRects = false; + bool ShowWindowsBeginOrder = false; + bool ShowTablesRects = false; + bool ShowDrawCmdMesh = true; + bool ShowDrawCmdBoundingBoxes = true; + bool ShowAtlasTintedWithTextColor = false; + bool ShowDockingNodes = false; + int ShowWindowsRectsType = -1; + int ShowTablesRectsType = -1; }; struct ImGuiStackLevelInfo @@ -1768,8 +1961,6 @@ struct ImGuiContext bool FontAtlasOwnedByContext; // IO.Fonts-> is owned by the ImGuiContext and will be destructed along with it. ImGuiIO IO; ImGuiPlatformIO PlatformIO; - ImVector InputEventsQueue; // Input events which will be tricked/written into IO structure. - ImVector InputEventsTrail; // Past input events processed in NewFrame(). This is to allow domain-specific application to access e.g mouse/pen trail. ImGuiStyle Style; ImGuiConfigFlags ConfigFlagsCurrFrame; // = g.IO.ConfigFlags at the time of NewFrame() ImGuiConfigFlags ConfigFlagsLastFrame; @@ -1789,6 +1980,12 @@ struct ImGuiContext bool TestEngineHookItems; // Will call test engine hooks: ImGuiTestEngineHook_ItemAdd(), ImGuiTestEngineHook_ItemInfo(), ImGuiTestEngineHook_Log() void* TestEngine; // Test engine user data + // Inputs + ImVector InputEventsQueue; // Input events which will be trickled/written into IO structure. + ImVector InputEventsTrail; // Past input events processed in NewFrame(). This is to allow domain-specific application to access e.g mouse/pen trail. + ImGuiMouseSource InputEventsNextMouseSource; + ImU32 InputEventsNextEventId; + // Windows state ImVector Windows; // Windows, sorted in display order, back to front ImVector WindowsFocusOrder; // Root windows, sorted in focus order, back to front. @@ -1800,19 +1997,19 @@ struct ImGuiContext ImGuiWindow* CurrentWindow; // Window being drawn into ImGuiWindow* HoveredWindow; // Window the mouse is hovering. Will typically catch mouse inputs. ImGuiWindow* HoveredWindowUnderMovingWindow; // Hovered window ignoring MovingWindow. Only set if MovingWindow is set. - ImGuiDockNode* HoveredDockNode; // [Debug] Hovered dock node. ImGuiWindow* MovingWindow; // Track the window we clicked on (in order to preserve focus). The actual window that is moved is generally MovingWindow->RootWindowDockTree. ImGuiWindow* WheelingWindow; // Track the window we started mouse-wheeling on. Until a timer elapse or mouse has moved, generally keep scrolling the same window even if during the course of scrolling the mouse ends up hovering a child window. ImVec2 WheelingWindowRefMousePos; - float WheelingWindowTimer; + int WheelingWindowStartFrame; // This may be set one frame before WheelingWindow is != NULL + float WheelingWindowReleaseTimer; + ImVec2 WheelingWindowWheelRemainder; + ImVec2 WheelingAxisAvg; // Item/widgets state and tracking information ImGuiID DebugHookIdInfo; // Will call core hooks: DebugHookIdInfo() from GetID functions, used by Stack Tool [next HoveredId/ActiveId to not pull in an extra cache-line] ImGuiID HoveredId; // Hovered widget, filled during the frame ImGuiID HoveredIdPreviousFrame; bool HoveredIdAllowOverlap; - bool HoveredIdUsingMouseWheel; // Hovered widget will use mouse wheel. Blocks scrolling the underlying window. - bool HoveredIdPreviousFrameUsingMouseWheel; bool HoveredIdDisabled; // At least one widget passed the rect test, but has been discarded by disabled flag or popup inhibit. May be true even if HoveredId == 0. float HoveredIdTimer; // Measure contiguous hovering time float HoveredIdNotActiveTimer; // Measure contiguous hovering time where the item has not been active @@ -1827,7 +2024,7 @@ struct ImGuiContext bool ActiveIdHasBeenEditedThisFrame; ImVec2 ActiveIdClickOffset; // Clicked offset from upper-left corner, if applicable (currently only set by ButtonBehavior) ImGuiWindow* ActiveIdWindow; - ImGuiInputSource ActiveIdSource; // Activating with mouse or nav (gamepad/keyboard) + ImGuiInputSource ActiveIdSource; // Activating source: ImGuiInputSource_Mouse OR ImGuiInputSource_Keyboard OR ImGuiInputSource_Gamepad int ActiveIdMouseButton; ImGuiID ActiveIdPreviousFrame; bool ActiveIdPreviousFrameIsAlive; @@ -1836,15 +2033,22 @@ struct ImGuiContext ImGuiID LastActiveId; // Store the last non-zero ActiveId, useful for animation. float LastActiveIdTimer; // Store the last non-zero ActiveId timer since the beginning of activation, useful for animation. - // Input Ownership + // [EXPERIMENTAL] Key/Input Ownership + Shortcut Routing system + // - The idea is that instead of "eating" a given key, we can link to an owner. + // - Input query can then read input by specifying ImGuiKeyOwner_Any (== 0), ImGuiKeyOwner_None (== -1) or a custom ID. + // - Routing is requested ahead of time for a given chord (Key + Mods) and granted in NewFrame(). + ImGuiKeyOwnerData KeysOwnerData[ImGuiKey_NamedKey_COUNT]; + ImGuiKeyRoutingTable KeysRoutingTable; ImU32 ActiveIdUsingNavDirMask; // Active widget will want to read those nav move requests (e.g. can activate a button and move away from it) - ImBitArrayForNamedKeys ActiveIdUsingKeyInputMask; // Active widget will want to read those key inputs. When we grow the ImGuiKey enum we'll need to either to order the enum to make useful keys come first, either redesign this into e.g. a small array. + bool ActiveIdUsingAllKeyboardKeys; // Active widget will want to read all keyboard keys inputs. (FIXME: This is a shortcut for not taking ownership of 100+ keys but perhaps best to not have the inconsistency) #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO - ImU32 ActiveIdUsingNavInputMask; // If you used this. Since (IMGUI_VERSION_NUM >= 18804) : 'g.ActiveIdUsingNavInputMask |= (1 << ImGuiNavInput_Cancel);' becomes 'SetActiveIdUsingKey(ImGuiKey_Escape); SetActiveIdUsingKey(ImGuiKey_NavGamepadCancel);' + ImU32 ActiveIdUsingNavInputMask; // If you used this. Since (IMGUI_VERSION_NUM >= 18804) : 'g.ActiveIdUsingNavInputMask |= (1 << ImGuiNavInput_Cancel);' becomes 'SetKeyOwner(ImGuiKey_Escape, g.ActiveId) and/or SetKeyOwner(ImGuiKey_NavGamepadCancel, g.ActiveId);' #endif // Next window/item data + ImGuiID CurrentFocusScopeId; // == g.FocusScopeStack.back() ImGuiItemFlags CurrentItemFlags; // == g.ItemFlagsStack.back() + ImGuiID DebugLocateId; // Storage for DebugLocateItemOnHover() feature: this is read by ItemAdd() so we keep it in a hot/cached location ImGuiNextItemData NextItemData; // Storage for SetNextItem** functions ImGuiLastItemData LastItemData; // Storage for last submitted item (setup by ItemAdd) ImGuiNextWindowData NextWindowData; // Storage for SetNextWindow** functions @@ -1853,11 +2057,13 @@ struct ImGuiContext ImVector ColorStack; // Stack for PushStyleColor()/PopStyleColor() - inherited by Begin() ImVector StyleVarStack; // Stack for PushStyleVar()/PopStyleVar() - inherited by Begin() ImVector FontStack; // Stack for PushFont()/PopFont() - inherited by Begin() - ImVector FocusScopeStack; // Stack for PushFocusScope()/PopFocusScope() - not inherited by Begin(), unless child window + ImVector FocusScopeStack; // Stack for PushFocusScope()/PopFocusScope() - inherited by BeginChild(), pushed into by Begin() ImVectorItemFlagsStack; // Stack for PushItemFlag()/PopItemFlag() - inherited by Begin() ImVectorGroupStack; // Stack for BeginGroup()/EndGroup() - not inherited by Begin() ImVectorOpenPopupStack; // Which popups are open (persistent) ImVectorBeginPopupStack; // Which level of BeginPopup() we are in (reset every frame) + ImVector NavTreeNodeStack; // Stack for TreeNode() when a NavLeft requested is emitted. + int BeginMenuCount; // Viewports @@ -1868,23 +2074,24 @@ struct ImGuiContext ImGuiViewportP* MouseLastHoveredViewport; // Last known viewport that was hovered by mouse (even if we are not hovering any viewport any more) + honoring the _NoInputs flag. ImGuiID PlatformLastFocusedViewportId; ImGuiPlatformMonitor FallbackMonitor; // Virtual monitor used as fallback if backend doesn't provide monitor information. - int ViewportFrontMostStampCount; // Every time the front-most window changes, we stamp its viewport with an incrementing counter + int ViewportCreatedCount; // Unique sequential creation counter (mostly for testing/debugging) + int PlatformWindowsCreatedCount; // Unique sequential creation counter (mostly for testing/debugging) + int ViewportFocusedStampCount; // Every time the front-most window changes, we stamp its viewport with an incrementing counter // Gamepad/keyboard Navigation ImGuiWindow* NavWindow; // Focused window for navigation. Could be called 'FocusedWindow' ImGuiID NavId; // Focused item for navigation ImGuiID NavFocusScopeId; // Identify a selection scope (selection code often wants to "clear other items" when landing on an item of the selection set) - ImGuiID NavActivateId; // ~~ (g.ActiveId == 0) && (IsKeyPressed(ImGuiKey_Space) || IsKeyPressed(ImGuiKey_NavGamepadActivate)) ? NavId : 0, also set when calling ActivateItem() - ImGuiID NavActivateDownId; // ~~ IsKeyDown(ImGuiKey_Space) || IsKeyDown(ImGuiKey_NavGamepadActivate) ? NavId : 0 - ImGuiID NavActivatePressedId; // ~~ IsKeyPressed(ImGuiKey_Space) || IsKeyPressed(ImGuiKey_NavGamepadActivate) ? NavId : 0 (no repeat) - ImGuiID NavActivateInputId; // ~~ IsKeyPressed(ImGuiKey_Enter) || IsKeyPressed(ImGuiKey_NavGamepadInput) ? NavId : 0; ImGuiActivateFlags_PreferInput will be set and NavActivateId will be 0. + ImGuiID NavActivateId; // ~~ (g.ActiveId == 0) && (IsKeyPressed(ImGuiKey_Space) || IsKeyDown(ImGuiKey_Enter) || IsKeyPressed(ImGuiKey_NavGamepadActivate)) ? NavId : 0, also set when calling ActivateItem() + ImGuiID NavActivateDownId; // ~~ IsKeyDown(ImGuiKey_Space) || IsKeyDown(ImGuiKey_Enter) || IsKeyDown(ImGuiKey_NavGamepadActivate) ? NavId : 0 + ImGuiID NavActivatePressedId; // ~~ IsKeyPressed(ImGuiKey_Space) || IsKeyPressed(ImGuiKey_Enter) || IsKeyPressed(ImGuiKey_NavGamepadActivate) ? NavId : 0 (no repeat) ImGuiActivateFlags NavActivateFlags; ImGuiID NavJustMovedToId; // Just navigated to this id (result of a successfully MoveRequest). ImGuiID NavJustMovedToFocusScopeId; // Just navigated to this focus scope id (result of a successfully MoveRequest). - ImGuiModFlags NavJustMovedToKeyMods; + ImGuiKeyChord NavJustMovedToKeyMods; ImGuiID NavNextActivateId; // Set by ActivateItem(), queued until next frame. ImGuiActivateFlags NavNextActivateFlags; - ImGuiInputSource NavInputSource; // Keyboard or Gamepad mode? THIS WILL ONLY BE None or NavGamepad or NavKeyboard. + ImGuiInputSource NavInputSource; // Keyboard or Gamepad mode? THIS CAN ONLY BE ImGuiInputSource_Keyboard or ImGuiInputSource_Mouse ImGuiNavLayer NavLayer; // Layer we are navigating on. For now the system is hard-coded for 0=main contents and 1=menu/title bar, may expose layers later. bool NavIdIsAlive; // Nav widget has been seen this frame ~~ NavRectRel is valid bool NavMousePosDirty; // When set we will update mouse position if (io.ConfigFlags & ImGuiConfigFlags_NavEnableSetMousePos) if set (NB: this not enabled by default) @@ -1895,14 +2102,13 @@ struct ImGuiContext bool NavAnyRequest; // ~~ NavMoveRequest || NavInitRequest this is to perform early out in ItemAdd() bool NavInitRequest; // Init request for appearing window to select first item bool NavInitRequestFromMove; - ImGuiID NavInitResultId; // Init request result (first item of the window, or one for which SetItemDefaultFocus() was called) - ImRect NavInitResultRectRel; // Init request result rectangle (relative to parent window) + ImGuiNavItemData NavInitResult; // Init request result (first item of the window, or one for which SetItemDefaultFocus() was called) bool NavMoveSubmitted; // Move request submitted, will process result on next NewFrame() bool NavMoveScoringItems; // Move request submitted, still scoring incoming items bool NavMoveForwardToNextFrame; ImGuiNavMoveFlags NavMoveFlags; ImGuiScrollFlags NavMoveScrollFlags; - ImGuiModFlags NavMoveKeyMods; + ImGuiKeyChord NavMoveKeyMods; ImGuiDir NavMoveDir; // Direction of the move request (left/right/up/down) ImGuiDir NavMoveDirForDebug; ImGuiDir NavMoveClipDir; // FIXME-NAV: Describe the purpose of this better. Might want to rename? @@ -1917,6 +2123,8 @@ struct ImGuiContext ImGuiNavItemData NavTabbingResultFirst; // First tabbing request candidate within NavWindow and flattened hierarchy // Navigation: Windowing (CTRL+TAB for list, or Menu button + keys or directional pads to move/resize) + ImGuiKeyChord ConfigNavWindowingKeyNext; // = ImGuiMod_Ctrl | ImGuiKey_Tab, for reconfiguration (see #4828) + ImGuiKeyChord ConfigNavWindowingKeyPrev; // = ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Tab ImGuiWindow* NavWindowingTarget; // Target window when doing CTRL+Tab (or Pad Menu + FocusPrev/Next), this window is temporarily displayed top-most! ImGuiWindow* NavWindowingTargetAnim; // Record of last valid NavWindowingTarget until DimBgRatio and NavWindowingHighlightAlpha becomes 0.0f, so the fade-out can stay on it. ImGuiWindow* NavWindowingListWindow; // Internal window actually listing the CTRL+Tab contents @@ -1928,7 +2136,6 @@ struct ImGuiContext // Render float DimBgRatio; // 0.0..1.0 animation when fading in a dimming background (for modal window and CTRL+TAB list) - ImGuiMouseCursor MouseCursor; // Drag and Drop bool DragDropActive; @@ -1967,15 +2174,30 @@ struct ImGuiContext ImVector CurrentTabBarStack; ImVector ShrinkWidthBuffer; - // Widget state + // Hover Delay system + ImGuiID HoverItemDelayId; + ImGuiID HoverItemDelayIdPreviousFrame; + float HoverItemDelayTimer; // Currently used by IsItemHovered() + float HoverItemDelayClearTimer; // Currently used by IsItemHovered(): grace time before g.TooltipHoverTimer gets cleared. + ImGuiID HoverItemUnlockedStationaryId; // Mouse has once been stationary on this item. Only reset after departing the item. + ImGuiID HoverWindowUnlockedStationaryId; // Mouse has once been stationary on this window. Only reset after departing the window. + + // Mouse state + ImGuiMouseCursor MouseCursor; + float MouseStationaryTimer; // Time the mouse has been stationary (with some loose heuristic) ImVec2 MouseLastValidPos; + + // Widget state ImGuiInputTextState InputTextState; + ImGuiInputTextDeactivatedState InputTextDeactivatedState; ImFont InputTextPasswordFont; ImGuiID TempInputId; // Temporary text input when CTRL+clicking on a slider, etc. ImGuiColorEditFlags ColorEditOptions; // Store user options for color edit widgets - float ColorEditLastHue; // Backup of last Hue associated to LastColor, so we can restore Hue in lossy RGB<>HSV round trips - float ColorEditLastSat; // Backup of last Saturation associated to LastColor, so we can restore Saturation in lossy RGB<>HSV round trips - ImU32 ColorEditLastColor; // RGB value with alpha set to 0. + ImGuiID ColorEditCurrentID; // Set temporarily while inside of the parent-most ColorEdit4/ColorPicker4 (because they call each others). + ImGuiID ColorEditSavedID; // ID we are saving/restoring HS for + float ColorEditSavedHue; // Backup of last Hue associated to LastColor, so we can restore Hue in lossy RGB<>HSV round trips + float ColorEditSavedSat; // Backup of last Saturation associated to LastColor, so we can restore Saturation in lossy RGB<>HSV round trips + ImU32 ColorEditSavedColor; // RGB value with alpha set to 0. ImVec4 ColorPickerRef; // Initial/reference color at the time of opening the color picker. ImGuiComboPreviewData ComboPreviewData; float SliderGrabClickOffset; @@ -1987,8 +2209,8 @@ struct ImGuiContext float ScrollbarClickDeltaToGrabCenter; // Distance between mouse and center of grab box, normalized in parent space. Use storage? float DisabledAlphaBackup; // Backup for style.Alpha for BeginDisabled() short DisabledStackSize; + short LockMarkEdited; short TooltipOverrideCount; - float TooltipSlowDelay; // Time before slow tooltips appears (FIXME: This is temporary until we merge in tooltip timer+priority work) ImVector ClipboardHandlerData; // If no custom clipboard handler is defined ImVector MenusIdSubmittedThisFrame; // A list of menu IDs that were rendered at least once @@ -1996,11 +2218,11 @@ struct ImGuiContext ImGuiPlatformImeData PlatformImeData; // Data updated by current frame ImGuiPlatformImeData PlatformImeDataPrev; // Previous frame data (when changing we will call io.SetPlatformImeDataFn ImGuiID PlatformImeViewport; - char PlatformLocaleDecimalPoint; // '.' or *localeconv()->decimal_point // Extensions // FIXME: We could provide an API to register one slot in an array held in ImGuiContext? ImGuiDockContext DockContext; + void (*DockNodeWindowMenuHandler)(ImGuiContext* ctx, ImGuiDockNode* node, ImGuiTabBar* tab_bar); // Settings bool SettingsLoaded; @@ -2012,6 +2234,9 @@ struct ImGuiContext ImVector Hooks; // Hooks for extensions (e.g. test engine) ImGuiID HookIdNext; // Next available HookId + // Localization + const char* LocalizationTable[ImGuiLocKey_COUNT]; + // Capture/Logging bool LogEnabled; // Currently capturing ImGuiLogType LogType; // Capture target @@ -2028,11 +2253,16 @@ struct ImGuiContext // Debug Tools ImGuiDebugLogFlags DebugLogFlags; ImGuiTextBuffer DebugLogBuf; + ImGuiTextIndex DebugLogIndex; + ImU8 DebugLogClipperAutoDisableFrames; + ImU8 DebugLocateFrames; // For DebugLocateItemOnHover(). This is used together with DebugLocateId which is in a hot/cached spot above. + ImS8 DebugBeginReturnValueCullDepth; // Cycle between 0..9 then wrap around. bool DebugItemPickerActive; // Item picker is active (started with DebugStartItemPicker()) ImU8 DebugItemPickerMouseButton; ImGuiID DebugItemPickerBreakId; // Will call IM_DEBUG_BREAK() when encountering this ID ImGuiMetricsConfig DebugMetricsConfig; ImGuiStackTool DebugStackTool; + ImGuiDockNode* DebugHoveredDockNode; // Hovered dock node. // Misc float FramerateSecPerFrame[60]; // Calculate estimate of framerate for user over the last 60 frames.. @@ -2046,6 +2276,9 @@ struct ImGuiContext ImGuiContext(ImFontAtlas* shared_font_atlas) { + IO.Ctx = this; + InputTextState.Ctx = this; + Initialized = false; ConfigFlagsCurrFrame = ConfigFlagsLastFrame = ImGuiConfigFlags_None; FontAtlasOwnedByContext = shared_font_atlas ? false : true; @@ -2060,19 +2293,21 @@ struct ImGuiContext TestEngineHookItems = false; TestEngine = NULL; + InputEventsNextMouseSource = ImGuiMouseSource_Mouse; + InputEventsNextEventId = 1; + WindowsActiveCount = 0; CurrentWindow = NULL; HoveredWindow = NULL; HoveredWindowUnderMovingWindow = NULL; - HoveredDockNode = NULL; MovingWindow = NULL; WheelingWindow = NULL; - WheelingWindowTimer = 0.0f; + WheelingWindowStartFrame = -1; + WheelingWindowReleaseTimer = 0.0f; DebugHookIdInfo = 0; HoveredId = HoveredIdPreviousFrame = 0; HoveredIdAllowOverlap = false; - HoveredIdUsingMouseWheel = HoveredIdPreviousFrameUsingMouseWheel = false; HoveredIdDisabled = false; HoveredIdTimer = HoveredIdNotActiveTimer = 0.0f; ActiveId = 0; @@ -2096,11 +2331,12 @@ struct ImGuiContext LastActiveIdTimer = 0.0f; ActiveIdUsingNavDirMask = 0x00; - ActiveIdUsingKeyInputMask.ClearAllBits(); + ActiveIdUsingAllKeyboardKeys = false; #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO ActiveIdUsingNavInputMask = 0x00; #endif + CurrentFocusScopeId = 0; CurrentItemFlags = ImGuiItemFlags_None; BeginMenuCount = 0; @@ -2108,14 +2344,15 @@ struct ImGuiContext CurrentViewport = NULL; MouseViewport = MouseLastHoveredViewport = NULL; PlatformLastFocusedViewportId = 0; - ViewportFrontMostStampCount = 0; + ViewportCreatedCount = PlatformWindowsCreatedCount = 0; + ViewportFocusedStampCount = 0; NavWindow = NULL; - NavId = NavFocusScopeId = NavActivateId = NavActivateDownId = NavActivatePressedId = NavActivateInputId = 0; + NavId = NavFocusScopeId = NavActivateId = NavActivateDownId = NavActivatePressedId = 0; NavJustMovedToId = NavJustMovedToFocusScopeId = NavNextActivateId = 0; NavActivateFlags = NavNextActivateFlags = ImGuiActivateFlags_None; - NavJustMovedToKeyMods = ImGuiModFlags_None; - NavInputSource = ImGuiInputSource_None; + NavJustMovedToKeyMods = ImGuiMod_None; + NavInputSource = ImGuiInputSource_Keyboard; NavLayer = ImGuiNavLayer_Main; NavIdIsAlive = false; NavMousePosDirty = false; @@ -2124,24 +2361,24 @@ struct ImGuiContext NavAnyRequest = false; NavInitRequest = false; NavInitRequestFromMove = false; - NavInitResultId = 0; NavMoveSubmitted = false; NavMoveScoringItems = false; NavMoveForwardToNextFrame = false; NavMoveFlags = ImGuiNavMoveFlags_None; NavMoveScrollFlags = ImGuiScrollFlags_None; - NavMoveKeyMods = ImGuiModFlags_None; + NavMoveKeyMods = ImGuiMod_None; NavMoveDir = NavMoveDirForDebug = NavMoveClipDir = ImGuiDir_None; NavScoringDebugCount = 0; NavTabbingDir = 0; NavTabbingCounter = 0; + ConfigNavWindowingKeyNext = ImGuiMod_Ctrl | ImGuiKey_Tab; + ConfigNavWindowingKeyPrev = ImGuiMod_Ctrl | ImGuiMod_Shift | ImGuiKey_Tab; NavWindowingTarget = NavWindowingTargetAnim = NavWindowingListWindow = NULL; NavWindowingTimer = NavWindowingHighlightAlpha = 0.0f; NavWindowingToggleLayer = false; DimBgRatio = 0.0f; - MouseCursor = ImGuiMouseCursor_Arrow; DragDropActive = DragDropWithinSource = DragDropWithinTarget = false; DragDropSourceFlags = ImGuiDragDropFlags_None; @@ -2161,31 +2398,41 @@ struct ImGuiContext TablesTempDataStacked = 0; CurrentTabBar = NULL; + HoverItemDelayId = HoverItemDelayIdPreviousFrame = HoverItemUnlockedStationaryId = HoverWindowUnlockedStationaryId = 0; + HoverItemDelayTimer = HoverItemDelayClearTimer = 0.0f; + + MouseCursor = ImGuiMouseCursor_Arrow; + MouseStationaryTimer = 0.0f; + TempInputId = 0; ColorEditOptions = ImGuiColorEditFlags_DefaultOptions_; - ColorEditLastHue = ColorEditLastSat = 0.0f; - ColorEditLastColor = 0; + ColorEditCurrentID = ColorEditSavedID = 0; + ColorEditSavedHue = ColorEditSavedSat = 0.0f; + ColorEditSavedColor = 0; SliderGrabClickOffset = 0.0f; SliderCurrentAccum = 0.0f; SliderCurrentAccumDirty = false; DragCurrentAccumDirty = false; DragCurrentAccum = 0.0f; DragSpeedDefaultRatio = 1.0f / 100.0f; + ScrollbarClickDeltaToGrabCenter = 0.0f; DisabledAlphaBackup = 0.0f; DisabledStackSize = 0; - ScrollbarClickDeltaToGrabCenter = 0.0f; + LockMarkEdited = 0; TooltipOverrideCount = 0; - TooltipSlowDelay = 0.50f; PlatformImeData.InputPos = ImVec2(0.0f, 0.0f); PlatformImeDataPrev.InputPos = ImVec2(-1.0f, -1.0f); // Different to ensure initial submission PlatformImeViewport = 0; - PlatformLocaleDecimalPoint = '.'; + + DockNodeWindowMenuHandler = NULL; SettingsLoaded = false; SettingsDirtyTimer = 0.0f; HookIdNext = 0; + memset(LocalizationTable, 0, sizeof(LocalizationTable)); + LogEnabled = false; LogType = ImGuiLogType_None; LogNextPrefix = LogNextSuffix = NULL; @@ -2196,9 +2443,14 @@ struct ImGuiContext LogDepthToExpand = LogDepthToExpandDefault = 2; DebugLogFlags = ImGuiDebugLogFlags_OutputToTTY; + DebugLocateId = 0; + DebugLogClipperAutoDisableFrames = 0; + DebugLocateFrames = 0; + DebugBeginReturnValueCullDepth = -1; DebugItemPickerActive = false; DebugItemPickerMouseButton = ImGuiMouseButton_Left; DebugItemPickerBreakId = 0; + DebugHoveredDockNode = NULL; memset(FramerateSecPerFrame, 0, sizeof(FramerateSecPerFrame)); FramerateSecPerFrameIdx = FramerateSecPerFrameCount = 0; @@ -2227,18 +2479,19 @@ struct IMGUI_API ImGuiWindowTempData float CurrLineTextBaseOffset; // Baseline offset (0.0f by default on a new line, generally == style.FramePadding.y when a framed item has been added). float PrevLineTextBaseOffset; bool IsSameLine; + bool IsSetPos; ImVec1 Indent; // Indentation / start position from left of window (increased by TreePush/TreePop, etc.) ImVec1 ColumnsOffset; // Offset to the current column (if ColumnsCurrent > 0). FIXME: This and the above should be a stack to allow use cases like Tree->Column->Tree. Need revamp columns API. ImVec1 GroupOffset; - ImVec2 CursorStartPosLossyness;// Record the loss of precision of CursorStartPos due to really large scrolling amount. This is used by clipper to compensentate and fix the most common use case of large scroll area. + ImVec2 CursorStartPosLossyness;// Record the loss of precision of CursorStartPos due to really large scrolling amount. This is used by clipper to compensate and fix the most common use case of large scroll area. // Keyboard/Gamepad navigation ImGuiNavLayer NavLayerCurrent; // Current layer, 0..31 (we currently only use 0..1) short NavLayersActiveMask; // Which layers have been written to (result from previous frame) short NavLayersActiveMaskNext;// Which layers have been written to (accumulator for current frame) - ImGuiID NavFocusScopeIdCurrent; // Current focus scope ID while appending + bool NavIsScrollPushableX; // Set when current work location may be scrolled horizontally when moving left / right. This is generally always true UNLESS within a column. bool NavHideHighlightOneFrame; - bool NavHasScroll; // Set when scrolling can be used (ScrollMax > 0.0f) + bool NavWindowHasScrollY; // Set per window when scrolling can be used (== ScrollMax.y > 0.0f) // Miscellaneous bool MenuBarAppending; // FIXME: Remove this @@ -2264,6 +2517,7 @@ struct IMGUI_API ImGuiWindowTempData // Storage for one window struct IMGUI_API ImGuiWindow { + ImGuiContext* Ctx; // Parent UI context (needs to be set explicitly by parent). char* Name; // Window name, owned by the window. ImGuiID ID; // == ImHashStr(Name) ImGuiWindowFlags Flags, FlagsPreviousFrame; // See enum ImGuiWindowFlags_ @@ -2281,6 +2535,9 @@ struct IMGUI_API ImGuiWindow ImVec2 WindowPadding; // Window padding at the time of Begin(). float WindowRounding; // Window rounding at the time of Begin(). May be clamped lower to avoid rendering artifacts with title bar, menu bar etc. float WindowBorderSize; // Window border size at the time of Begin(). + float DecoOuterSizeX1, DecoOuterSizeY1; // Left/Up offsets. Sum of non-scrolling outer decorations (X1 generally == 0.0f. Y1 generally = TitleBarHeight + MenuBarHeight). Locked during Begin(). + float DecoOuterSizeX2, DecoOuterSizeY2; // Right/Down offsets (X2 generally == ScrollbarSize.x, Y2 == ScrollbarSizes.y). + float DecoInnerSizeX1, DecoInnerSizeY1; // Applied AFTER/OVER InnerRect. Specialized for Tables as they use specialized form of clipping and frozen rows/columns are inside InnerRect (and not part of regular decoration sizes). int NameBufLen; // Size of buffer storing Name. May be larger than strlen(Name)! ImGuiID MoveId; // == window->GetID("#MOVE") ImGuiID TabId; // == window->GetID("#TAB") @@ -2306,6 +2563,7 @@ struct IMGUI_API ImGuiWindow bool HasCloseButton; // Set when the window has a close button (p_open != NULL) signed char ResizeBorderHeld; // Current border being held for resize (-1: none, otherwise 0-3) short BeginCount; // Number of Begin() during the current frame (generally 0 or 1, 1+ if appending via multiple Begin/End pairs) + short BeginCountPreviousFrame; // Number of Begin() during the previous frame short BeginOrderWithinParent; // Begin() order within immediate parent window, if we are a child window. Otherwise 0. short BeginOrderWithinContext; // Begin() order within entire imgui context. This is mostly used for debugging submission order related issues. short FocusOrder; // Order within WindowsFocusOrder[], altered when windows are focused. @@ -2363,6 +2621,8 @@ struct IMGUI_API ImGuiWindow ImGuiWindow* NavLastChildNavWindow; // When going to the menu bar, we remember the child window we came from. (This could probably be made implicit if we kept g.Windows sorted by last focused including child window.) ImGuiID NavLastIds[ImGuiNavLayer_COUNT]; // Last known NavId for this window, per layer (0/1) ImRect NavRectRel[ImGuiNavLayer_COUNT]; // Reference rectangle, in window relative space + ImVec2 NavPreferredScoringPosRel[ImGuiNavLayer_COUNT]; // Preferred X/Y position updated when moving on a given axis, reset to FLT_MAX. + ImGuiID NavRootFocusScopeId; // Focus Scope ID at the time of Begin() int MemoryDrawListIdxCapacity; // Backup of last idx/vtx count, so when waking up the window we can preallocate and avoid iterative alloc/copy int MemoryDrawListVtxCapacity; @@ -2390,12 +2650,12 @@ struct IMGUI_API ImGuiWindow ImGuiID GetID(int n); ImGuiID GetIDFromRectangle(const ImRect& r_abs); - // We don't use g.FontSize because the window may be != g.CurrentWidow. + // We don't use g.FontSize because the window may be != g.CurrentWindow. ImRect Rect() const { return ImRect(Pos.x, Pos.y, Pos.x + Size.x, Pos.y + Size.y); } - float CalcFontSize() const { ImGuiContext& g = *GImGui; float scale = g.FontBaseSize * FontWindowScale * FontDpiScale; if (ParentWindow) scale *= ParentWindow->FontWindowScale; return scale; } - float TitleBarHeight() const { ImGuiContext& g = *GImGui; return (Flags & ImGuiWindowFlags_NoTitleBar) ? 0.0f : CalcFontSize() + g.Style.FramePadding.y * 2.0f; } + float CalcFontSize() const { ImGuiContext& g = *Ctx; float scale = g.FontBaseSize * FontWindowScale * FontDpiScale; if (ParentWindow) scale *= ParentWindow->FontWindowScale; return scale; } + float TitleBarHeight() const { ImGuiContext& g = *Ctx; return (Flags & ImGuiWindowFlags_NoTitleBar) ? 0.0f : CalcFontSize() + g.Style.FramePadding.y * 2.0f; } ImRect TitleBarRect() const { return ImRect(Pos, ImVec2(Pos.x + SizeFull.x, Pos.y + TitleBarHeight())); } - float MenuBarHeight() const { ImGuiContext& g = *GImGui; return (Flags & ImGuiWindowFlags_MenuBar) ? DC.MenuBarOffset.y + CalcFontSize() + g.Style.FramePadding.y * 2.0f : 0.0f; } + float MenuBarHeight() const { ImGuiContext& g = *Ctx; return (Flags & ImGuiWindowFlags_MenuBar) ? DC.MenuBarOffset.y + CalcFontSize() + g.Style.FramePadding.y * 2.0f : 0.0f; } ImRect MenuBarRect() const { float y1 = Pos.y + TitleBarHeight(); return ImRect(Pos.x, y1, Pos.x + SizeFull.x, y1 + MenuBarHeight()); } }; @@ -2435,10 +2695,10 @@ struct ImGuiTabItem float RequestedWidth; // Width optionally requested by caller, -1.0f is unused ImS32 NameOffset; // When Window==NULL, offset to name within parent ImGuiTabBar::TabsNames ImS16 BeginOrder; // BeginTabItem() order, used to re-order tabs after toggling ImGuiTabBarFlags_Reorderable - ImS16 IndexDuringLayout; // Index only used during TabBarLayout() + ImS16 IndexDuringLayout; // Index only used during TabBarLayout(). Tabs gets reordered so 'Tabs[n].IndexDuringLayout == n' but may mismatch during additions. bool WantClose; // Marked as closed by SetTabItemClosed() - ImGuiTabItem() { memset(this, 0, sizeof(*this)); LastFrameVisible = LastFrameSelected = -1; NameOffset = -1; BeginOrder = IndexDuringLayout = -1; } + ImGuiTabItem() { memset(this, 0, sizeof(*this)); LastFrameVisible = LastFrameSelected = -1; RequestedWidth = -1.0f; NameOffset = -1; BeginOrder = IndexDuringLayout = -1; } }; // Storage for a tab bar (sizeof() 152 bytes) @@ -2477,14 +2737,6 @@ struct IMGUI_API ImGuiTabBar ImGuiTextBuffer TabsNames; // For non-docking tab bar we re-append names in a contiguous buffer. ImGuiTabBar(); - int GetTabOrder(const ImGuiTabItem* tab) const { return Tabs.index_from_ptr(tab); } - const char* GetTabName(const ImGuiTabItem* tab) const - { - if (tab->Window) - return tab->Window->Name; - IM_ASSERT(tab->NameOffset != -1 && tab->NameOffset < TabsNames.Buf.Size); - return TabsNames.Buf.Data + tab->NameOffset; - } }; //----------------------------------------------------------------------------- @@ -2492,14 +2744,13 @@ struct IMGUI_API ImGuiTabBar //----------------------------------------------------------------------------- #define IM_COL32_DISABLE IM_COL32(0,0,0,1) // Special sentinel code which cannot be used as a regular color. -#define IMGUI_TABLE_MAX_COLUMNS 64 // sizeof(ImU64) * 8. This is solely because we frequently encode columns set in a ImU64. -#define IMGUI_TABLE_MAX_DRAW_CHANNELS (4 + 64 * 2) // See TableSetupDrawChannels() +#define IMGUI_TABLE_MAX_COLUMNS 512 // May be further lifted // Our current column maximum is 64 but we may raise that in the future. -typedef ImS8 ImGuiTableColumnIdx; -typedef ImU8 ImGuiTableDrawChannelIdx; +typedef ImS16 ImGuiTableColumnIdx; +typedef ImU16 ImGuiTableDrawChannelIdx; -// [Internal] sizeof() ~ 104 +// [Internal] sizeof() ~ 112 // We use the terminology "Enabled" to refer to a column that is not Hidden by user/api. // We use the terminology "Clipped" to refer to a column that is out of sight because of scrolling/clipping. // This is in contrast with some user-facing api such as IsItemVisible() / IsRectVisible() which use "Visible" to mean "not clipped". @@ -2545,7 +2796,7 @@ struct ImGuiTableColumn ImU8 SortDirection : 2; // ImGuiSortDirection_Ascending or ImGuiSortDirection_Descending ImU8 SortDirectionsAvailCount : 2; // Number of available sort directions (0 to 3) ImU8 SortDirectionsAvailMask : 4; // Mask of available sort directions (1-bit each) - ImU8 SortDirectionsAvailList; // Ordered of available sort directions (2-bits each) + ImU8 SortDirectionsAvailList; // Ordered list of available sort directions (2-bits each, total 8-bits) ImGuiTableColumn() { @@ -2568,16 +2819,21 @@ struct ImGuiTableCellData ImGuiTableColumnIdx Column; // Column number }; -// Per-instance data that needs preserving across frames (seemingly most others do not need to be preserved aside from debug needs, does that needs they could be moved to ImGuiTableTempData ?) +// Per-instance data that needs preserving across frames (seemingly most others do not need to be preserved aside from debug needs. Does that means they could be moved to ImGuiTableTempData?) struct ImGuiTableInstanceData { - float LastOuterHeight; // Outer height from last frame // FIXME: multi-instance issue (#3955) - float LastFirstRowHeight; // Height of first row from last frame // FIXME: possible multi-instance issue? + ImGuiID TableInstanceID; + float LastOuterHeight; // Outer height from last frame + float LastFirstRowHeight; // Height of first row from last frame (FIXME: this is used as "header height" and may be reworked) + float LastFrozenHeight; // Height of frozen section from last frame + int HoveredRowLast; // Index of row which was hovered last frame. + int HoveredRowNext; // Index of row hovered this frame, set after encountering it. - ImGuiTableInstanceData() { LastOuterHeight = LastFirstRowHeight = 0.0f; } + ImGuiTableInstanceData() { TableInstanceID = 0; LastOuterHeight = LastFirstRowHeight = LastFrozenHeight = 0.0f; HoveredRowLast = HoveredRowNext = -1; } }; -// FIXME-TABLE: more transient data could be stored in a per-stacked table structure: DrawSplitter, SortSpecs, incoming RowData +// FIXME-TABLE: more transient data could be stored in a stacked ImGuiTableTempData: e.g. SortSpecs, incoming RowData +// sizeof() ~ 580 bytes + heap allocs described in TableBeginInitMemory() struct IMGUI_API ImGuiTable { ImGuiID ID; @@ -2587,10 +2843,9 @@ struct IMGUI_API ImGuiTable ImSpan Columns; // Point within RawData[] ImSpan DisplayOrderToIndex; // Point within RawData[]. Store display order of columns (when not reordered, the values are 0...Count-1) ImSpan RowCellData; // Point within RawData[]. Store cells background requests for current row. - ImU64 EnabledMaskByDisplayOrder; // Column DisplayOrder -> IsEnabled map - ImU64 EnabledMaskByIndex; // Column Index -> IsEnabled map (== not hidden by user/api) in a format adequate for iterating column without touching cold data - ImU64 VisibleMaskByIndex; // Column Index -> IsVisibleX|IsVisibleY map (== not hidden by user/api && not hidden by scrolling/cliprect) - ImU64 RequestOutputMaskByIndex; // Column Index -> IsVisible || AutoFit (== expect user to submit items) + ImBitArrayPtr EnabledMaskByDisplayOrder; // Column DisplayOrder -> IsEnabled map + ImBitArrayPtr EnabledMaskByIndex; // Column Index -> IsEnabled map (== not hidden by user/api) in a format adequate for iterating column without touching cold data + ImBitArrayPtr VisibleMaskByIndex; // Column Index -> IsVisibleX|IsVisibleY map (== not hidden by user/api && not hidden by scrolling/cliprect) ImGuiTableFlags SettingsLoadedFlags; // Which data were loaded from the .ini file (e.g. when order is not altered we won't save order) int SettingsOffset; // Offset in g.SettingsTables int LastFrameActive; @@ -2602,6 +2857,7 @@ struct IMGUI_API ImGuiTable float RowPosY1; float RowPosY2; float RowMinHeight; // Height submitted to TableNextRow() + float RowCellPaddingY; // Top and bottom padding. Reloaded during row change. float RowTextBaseline; float RowIndentOffsetX; ImGuiTableRowFlags RowFlags : 16; // Current row flags, see ImGuiTableRowFlags_ @@ -2615,9 +2871,8 @@ struct IMGUI_API ImGuiTable float HostIndentX; float MinColumnWidth; float OuterPaddingX; - float CellPaddingX; // Padding from each borders - float CellPaddingY; - float CellSpacingX1; // Spacing between non-bordered cells + float CellPaddingX; // Padding from each borders. Locked in BeginTable()/Layout. + float CellSpacingX1; // Spacing between non-bordered cells. Locked in BeginTable()/Layout. float CellSpacingX2; float InnerWidth; // User value passed to BeginTable(), see comments at the top of BeginTable() for details. float ColumnsGivenWidth; // Sum of current column width @@ -2682,6 +2937,8 @@ struct IMGUI_API ImGuiTable bool IsResetDisplayOrderRequest; bool IsUnfrozenRows; // Set when we got past the frozen row. bool IsDefaultSizingPolicy; // Set if user didn't explicitly set a sizing policy in BeginTable() + bool HasScrollbarYCurr; // Whether ANY instance of this table had a vertical scrollbar during the current frame. + bool HasScrollbarYPrev; // Whether ANY instance of this table had a vertical scrollbar during the previous. bool MemoryCompacted; bool HostSkipItems; // Backup of InnerWindow->SkipItem at the end of BeginTable(), because we will overwrite InnerWindow->SkipItem on a per-column basis @@ -2692,6 +2949,7 @@ struct IMGUI_API ImGuiTable // Transient data that are only needed between BeginTable() and EndTable(), those buffers are shared (1 per level of stacked table). // - Accessing those requires chasing an extra pointer so for very frequently used data we leave them in the main table structure. // - We also leave out of this structure data that tend to be particularly useful for debugging/metrics. +// sizeof() ~ 112 bytes. struct IMGUI_API ImGuiTableTempData { int TableIndex; // Index in g.Tables.Buf[] pool @@ -2776,12 +3034,14 @@ namespace ImGui IMGUI_API void SetWindowSize(ImGuiWindow* window, const ImVec2& size, ImGuiCond cond = 0); IMGUI_API void SetWindowCollapsed(ImGuiWindow* window, bool collapsed, ImGuiCond cond = 0); IMGUI_API void SetWindowHitTestHole(ImGuiWindow* window, const ImVec2& pos, const ImVec2& size); + IMGUI_API void SetWindowHiddendAndSkipItemsForCurrentFrame(ImGuiWindow* window); inline ImRect WindowRectAbsToRel(ImGuiWindow* window, const ImRect& r) { ImVec2 off = window->DC.CursorStartPos; return ImRect(r.Min.x - off.x, r.Min.y - off.y, r.Max.x - off.x, r.Max.y - off.y); } inline ImRect WindowRectRelToAbs(ImGuiWindow* window, const ImRect& r) { ImVec2 off = window->DC.CursorStartPos; return ImRect(r.Min.x + off.x, r.Min.y + off.y, r.Max.x + off.x, r.Max.y + off.y); } + inline ImVec2 WindowPosRelToAbs(ImGuiWindow* window, const ImVec2& p) { ImVec2 off = window->DC.CursorStartPos; return ImVec2(p.x + off.x, p.y + off.y); } // Windows: Display Order and Focus Order - IMGUI_API void FocusWindow(ImGuiWindow* window); - IMGUI_API void FocusTopMostWindowUnderOne(ImGuiWindow* under_this_window, ImGuiWindow* ignore_window); + IMGUI_API void FocusWindow(ImGuiWindow* window, ImGuiFocusRequestFlags flags = 0); + IMGUI_API void FocusTopMostWindowUnderOne(ImGuiWindow* under_this_window, ImGuiWindow* ignore_window, ImGuiViewport* filter_viewport, ImGuiFocusRequestFlags flags); IMGUI_API void BringWindowToFocusFront(ImGuiWindow* window); IMGUI_API void BringWindowToDisplayFront(ImGuiWindow* window); IMGUI_API void BringWindowToDisplayBack(ImGuiWindow* window); @@ -2793,6 +3053,7 @@ namespace ImGui IMGUI_API void SetCurrentFont(ImFont* font); inline ImFont* GetDefaultFont() { ImGuiContext& g = *GImGui; return g.IO.FontDefault ? g.IO.FontDefault : g.IO.Fonts->Fonts[0]; } inline ImDrawList* GetForegroundDrawList(ImGuiWindow* window) { return GetForegroundDrawList(window->Viewport); } + IMGUI_API void AddDrawListToDrawDataEx(ImDrawData* draw_data, ImVector* out_list, ImDrawList* draw_list); // Init IMGUI_API void Initialize(); @@ -2824,15 +3085,21 @@ namespace ImGui IMGUI_API void MarkIniSettingsDirty(); IMGUI_API void MarkIniSettingsDirty(ImGuiWindow* window); IMGUI_API void ClearIniSettings(); - IMGUI_API ImGuiWindowSettings* CreateNewWindowSettings(const char* name); - IMGUI_API ImGuiWindowSettings* FindWindowSettings(ImGuiID id); - IMGUI_API ImGuiWindowSettings* FindOrCreateWindowSettings(const char* name); IMGUI_API void AddSettingsHandler(const ImGuiSettingsHandler* handler); IMGUI_API void RemoveSettingsHandler(const char* type_name); IMGUI_API ImGuiSettingsHandler* FindSettingsHandler(const char* type_name); + // Settings - Windows + IMGUI_API ImGuiWindowSettings* CreateNewWindowSettings(const char* name); + IMGUI_API ImGuiWindowSettings* FindWindowSettingsByID(ImGuiID id); + IMGUI_API ImGuiWindowSettings* FindWindowSettingsByWindow(ImGuiWindow* window); + IMGUI_API void ClearWindowSettings(const char* name); + + // Localization + IMGUI_API void LocalizeRegisterEntries(const ImGuiLocEntry* entries, int count); + inline const char* LocalizeGetMsg(ImGuiLocKey key) { ImGuiContext& g = *GImGui; const char* msg = g.LocalizationTable[key]; return msg ? msg : "*Missing Text*"; } + // Scrolling - IMGUI_API void SetNextWindowScroll(const ImVec2& scroll); // Use -1.0f on one axis to leave as-is IMGUI_API void SetScrollX(ImGuiWindow* window, float scroll_x); IMGUI_API void SetScrollY(ImGuiWindow* window, float scroll_y); IMGUI_API void SetScrollFromPosX(ImGuiWindow* window, float local_x, float center_x_ratio); @@ -2847,7 +3114,6 @@ namespace ImGui //#endif // Basic Accessors - inline ImGuiID GetItemID() { ImGuiContext& g = *GImGui; return g.LastItemData.ID; } // Get ID of last item (~~ often same ImGui::GetID(label) beforehand) inline ImGuiItemStatusFlags GetItemStatusFlags(){ ImGuiContext& g = *GImGui; return g.LastItemData.StatusFlags; } inline ImGuiItemFlags GetItemFlags() { ImGuiContext& g = *GImGui; return g.LastItemData.InFlags; } inline ImGuiID GetActiveID() { ImGuiContext& g = *GImGui; return g.ActiveId; } @@ -2861,12 +3127,14 @@ namespace ImGui IMGUI_API void MarkItemEdited(ImGuiID id); // Mark data associated to given item as "edited", used by IsItemDeactivatedAfterEdit() function. IMGUI_API void PushOverrideID(ImGuiID id); // Push given value as-is at the top of the ID stack (whereas PushID combines old and new hashes) IMGUI_API ImGuiID GetIDWithSeed(const char* str_id_begin, const char* str_id_end, ImGuiID seed); + IMGUI_API ImGuiID GetIDWithSeed(int n, ImGuiID seed); // Basic Helpers for widget code IMGUI_API void ItemSize(const ImVec2& size, float text_baseline_y = -1.0f); inline void ItemSize(const ImRect& bb, float text_baseline_y = -1.0f) { ItemSize(bb.GetSize(), text_baseline_y); } // FIXME: This is a misleading API since we expect CursorPos to be bb.Min. IMGUI_API bool ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb = NULL, ImGuiItemFlags extra_flags = 0); - IMGUI_API bool ItemHoverable(const ImRect& bb, ImGuiID id); + IMGUI_API bool ItemHoverable(const ImRect& bb, ImGuiID id, ImGuiItemFlags item_flags); + IMGUI_API bool IsWindowContentHoverable(ImGuiWindow* window, ImGuiHoveredFlags flags = 0); IMGUI_API bool IsClippedEx(const ImRect& bb, ImGuiID id); IMGUI_API void SetLastItemData(ImGuiID item_id, ImGuiItemFlags in_flags, ImGuiItemStatusFlags status_flags, const ImRect& item_rect); IMGUI_API ImVec2 CalcItemSize(ImVec2 size, float default_w, float default_h); @@ -2876,9 +3144,10 @@ namespace ImGui IMGUI_API ImVec2 GetContentRegionMaxAbs(); IMGUI_API void ShrinkWidths(ImGuiShrinkWidthItem* items, int count, float width_excess); - // Parameter stacks + // Parameter stacks (shared) IMGUI_API void PushItemFlag(ImGuiItemFlags option, bool enabled); IMGUI_API void PopItemFlag(); + IMGUI_API const ImGuiDataVarInfo* GetStyleVarInfo(ImGuiStyleVar idx); // Logging/Capture IMGUI_API void LogBegin(ImGuiLogType type, int auto_open_depth); // -> BeginCapture() when we design v2 api, for now stay under the radar by using the old name. @@ -2894,10 +3163,11 @@ namespace ImGui IMGUI_API void ClosePopupsExceptModals(); IMGUI_API bool IsPopupOpen(ImGuiID id, ImGuiPopupFlags popup_flags); IMGUI_API bool BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_flags); - IMGUI_API void BeginTooltipEx(ImGuiTooltipFlags tooltip_flags, ImGuiWindowFlags extra_window_flags); + IMGUI_API bool BeginTooltipEx(ImGuiTooltipFlags tooltip_flags, ImGuiWindowFlags extra_window_flags); IMGUI_API ImRect GetPopupAllowedExtentRect(ImGuiWindow* window); IMGUI_API ImGuiWindow* GetTopMostPopupModal(); IMGUI_API ImGuiWindow* GetTopMostAndVisiblePopupModal(); + IMGUI_API ImGuiWindow* FindBlockingModal(ImGuiWindow* window); IMGUI_API ImVec2 FindBestWindowPosForPopup(ImGuiWindow* window); IMGUI_API ImVec2 FindBestWindowPosForPopupEx(const ImVec2& ref_pos, const ImVec2& size, ImGuiDir* last_dir, const ImRect& r_outer, const ImRect& r_avoid, ImGuiPopupPositionPolicy policy); @@ -2918,45 +3188,99 @@ namespace ImGui IMGUI_API void NavMoveRequestSubmit(ImGuiDir move_dir, ImGuiDir clip_dir, ImGuiNavMoveFlags move_flags, ImGuiScrollFlags scroll_flags); IMGUI_API void NavMoveRequestForward(ImGuiDir move_dir, ImGuiDir clip_dir, ImGuiNavMoveFlags move_flags, ImGuiScrollFlags scroll_flags); IMGUI_API void NavMoveRequestResolveWithLastItem(ImGuiNavItemData* result); + IMGUI_API void NavMoveRequestResolveWithPastTreeNode(ImGuiNavItemData* result, ImGuiNavTreeNodeData* tree_node_data); IMGUI_API void NavMoveRequestCancel(); IMGUI_API void NavMoveRequestApplyResult(); IMGUI_API void NavMoveRequestTryWrapping(ImGuiWindow* window, ImGuiNavMoveFlags move_flags); - IMGUI_API void ActivateItem(ImGuiID id); // Remotely activate a button, checkbox, tree node etc. given its unique ID. activation is queued and processed on the next frame when the item is encountered again. + IMGUI_API void NavClearPreferredPosForAxis(ImGuiAxis axis); + IMGUI_API void NavUpdateCurrentWindowIsScrollPushableX(); IMGUI_API void SetNavWindow(ImGuiWindow* window); IMGUI_API void SetNavID(ImGuiID id, ImGuiNavLayer nav_layer, ImGuiID focus_scope_id, const ImRect& rect_rel); - // Focus Scope (WIP) - // This is generally used to identify a selection set (multiple of which may be in the same window), as selection - // patterns generally need to react (e.g. clear selection) when landing on an item of the set. - IMGUI_API void PushFocusScope(ImGuiID id); - IMGUI_API void PopFocusScope(); - inline ImGuiID GetFocusedFocusScope() { ImGuiContext& g = *GImGui; return g.NavFocusScopeId; } // Focus scope which is actually active - inline ImGuiID GetFocusScope() { ImGuiContext& g = *GImGui; return g.CurrentWindow->DC.NavFocusScopeIdCurrent; } // Focus scope we are outputting into, set by PushFocusScope() + // Focus/Activation + // This should be part of a larger set of API: FocusItem(offset = -1), FocusItemByID(id), ActivateItem(offset = -1), ActivateItemByID(id) etc. which are + // much harder to design and implement than expected. I have a couple of private branches on this matter but it's not simple. For now implementing the easy ones. + IMGUI_API void FocusItem(); // Focus last item (no selection/activation). + IMGUI_API void ActivateItemByID(ImGuiID id); // Activate an item by ID (button, checkbox, tree node etc.). Activation is queued and processed on the next frame when the item is encountered again. // Inputs // FIXME: Eventually we should aim to move e.g. IsActiveIdUsingKey() into IsKeyXXX functions. inline bool IsNamedKey(ImGuiKey key) { return key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END; } + inline bool IsNamedKeyOrModKey(ImGuiKey key) { return (key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END) || key == ImGuiMod_Ctrl || key == ImGuiMod_Shift || key == ImGuiMod_Alt || key == ImGuiMod_Super || key == ImGuiMod_Shortcut; } inline bool IsLegacyKey(ImGuiKey key) { return key >= ImGuiKey_LegacyNativeKey_BEGIN && key < ImGuiKey_LegacyNativeKey_END; } + inline bool IsKeyboardKey(ImGuiKey key) { return key >= ImGuiKey_Keyboard_BEGIN && key < ImGuiKey_Keyboard_END; } inline bool IsGamepadKey(ImGuiKey key) { return key >= ImGuiKey_Gamepad_BEGIN && key < ImGuiKey_Gamepad_END; } + inline bool IsMouseKey(ImGuiKey key) { return key >= ImGuiKey_Mouse_BEGIN && key < ImGuiKey_Mouse_END; } inline bool IsAliasKey(ImGuiKey key) { return key >= ImGuiKey_Aliases_BEGIN && key < ImGuiKey_Aliases_END; } - IMGUI_API ImGuiKeyData* GetKeyData(ImGuiKey key); - IMGUI_API void GetKeyChordName(ImGuiModFlags mods, ImGuiKey key, char* out_buf, int out_buf_size); - IMGUI_API void SetItemUsingMouseWheel(); - IMGUI_API void SetActiveIdUsingAllKeyboardKeys(); - inline bool IsActiveIdUsingNavDir(ImGuiDir dir) { ImGuiContext& g = *GImGui; return (g.ActiveIdUsingNavDirMask & (1 << dir)) != 0; } - inline bool IsActiveIdUsingKey(ImGuiKey key) { ImGuiContext& g = *GImGui; return g.ActiveIdUsingKeyInputMask[key]; } - inline void SetActiveIdUsingKey(ImGuiKey key) { ImGuiContext& g = *GImGui; g.ActiveIdUsingKeyInputMask.SetBit(key); } - inline ImGuiKey MouseButtonToKey(ImGuiMouseButton button) { IM_ASSERT(button >= 0 && button < ImGuiMouseButton_COUNT); return ImGuiKey_MouseLeft + button; } + inline ImGuiKeyChord ConvertShortcutMod(ImGuiKeyChord key_chord) { ImGuiContext& g = *GImGui; IM_ASSERT_PARANOID(key_chord & ImGuiMod_Shortcut); return (key_chord & ~ImGuiMod_Shortcut) | (g.IO.ConfigMacOSXBehaviors ? ImGuiMod_Super : ImGuiMod_Ctrl); } + inline ImGuiKey ConvertSingleModFlagToKey(ImGuiContext* ctx, ImGuiKey key) + { + ImGuiContext& g = *ctx; + if (key == ImGuiMod_Ctrl) return ImGuiKey_ReservedForModCtrl; + if (key == ImGuiMod_Shift) return ImGuiKey_ReservedForModShift; + if (key == ImGuiMod_Alt) return ImGuiKey_ReservedForModAlt; + if (key == ImGuiMod_Super) return ImGuiKey_ReservedForModSuper; + if (key == ImGuiMod_Shortcut) return (g.IO.ConfigMacOSXBehaviors ? ImGuiKey_ReservedForModSuper : ImGuiKey_ReservedForModCtrl); + return key; + } + + IMGUI_API ImGuiKeyData* GetKeyData(ImGuiContext* ctx, ImGuiKey key); + inline ImGuiKeyData* GetKeyData(ImGuiKey key) { ImGuiContext& g = *GImGui; return GetKeyData(&g, key); } + IMGUI_API void GetKeyChordName(ImGuiKeyChord key_chord, char* out_buf, int out_buf_size); + inline ImGuiKey MouseButtonToKey(ImGuiMouseButton button) { IM_ASSERT(button >= 0 && button < ImGuiMouseButton_COUNT); return (ImGuiKey)(ImGuiKey_MouseLeft + button); } IMGUI_API bool IsMouseDragPastThreshold(ImGuiMouseButton button, float lock_threshold = -1.0f); - IMGUI_API ImGuiModFlags GetMergedModFlags(); - IMGUI_API ImVec2 GetKeyVector2d(ImGuiKey key_left, ImGuiKey key_right, ImGuiKey key_up, ImGuiKey key_down); + IMGUI_API ImVec2 GetKeyMagnitude2d(ImGuiKey key_left, ImGuiKey key_right, ImGuiKey key_up, ImGuiKey key_down); IMGUI_API float GetNavTweakPressedAmount(ImGuiAxis axis); IMGUI_API int CalcTypematicRepeatAmount(float t0, float t1, float repeat_delay, float repeat_rate); IMGUI_API void GetTypematicRepeatRate(ImGuiInputFlags flags, float* repeat_delay, float* repeat_rate); - IMGUI_API bool IsKeyPressedEx(ImGuiKey key, ImGuiInputFlags flags = 0); -#ifndef IMGUI_DISABLE_OBSOLETE_KEYIO - inline bool IsKeyPressedMap(ImGuiKey key, bool repeat = true) { IM_ASSERT(IsNamedKey(key)); return IsKeyPressed(key, repeat); } // [removed in 1.87] -#endif + IMGUI_API void SetActiveIdUsingAllKeyboardKeys(); + inline bool IsActiveIdUsingNavDir(ImGuiDir dir) { ImGuiContext& g = *GImGui; return (g.ActiveIdUsingNavDirMask & (1 << dir)) != 0; } + + // [EXPERIMENTAL] Low-Level: Key/Input Ownership + // - The idea is that instead of "eating" a given input, we can link to an owner id. + // - Ownership is most often claimed as a result of reacting to a press/down event (but occasionally may be claimed ahead). + // - Input queries can then read input by specifying ImGuiKeyOwner_Any (== 0), ImGuiKeyOwner_None (== -1) or a custom ID. + // - Legacy input queries (without specifying an owner or _Any or _None) are equivalent to using ImGuiKeyOwner_Any (== 0). + // - Input ownership is automatically released on the frame after a key is released. Therefore: + // - for ownership registration happening as a result of a down/press event, the SetKeyOwner() call may be done once (common case). + // - for ownership registration happening ahead of a down/press event, the SetKeyOwner() call needs to be made every frame (happens if e.g. claiming ownership on hover). + // - SetItemKeyOwner() is a shortcut for common simple case. A custom widget will probably want to call SetKeyOwner() multiple times directly based on its interaction state. + // - This is marked experimental because not all widgets are fully honoring the Set/Test idioms. We will need to move forward step by step. + // Please open a GitHub Issue to submit your usage scenario or if there's a use case you need solved. + IMGUI_API ImGuiID GetKeyOwner(ImGuiKey key); + IMGUI_API void SetKeyOwner(ImGuiKey key, ImGuiID owner_id, ImGuiInputFlags flags = 0); + IMGUI_API void SetKeyOwnersForKeyChord(ImGuiKeyChord key, ImGuiID owner_id, ImGuiInputFlags flags = 0); + IMGUI_API void SetItemKeyOwner(ImGuiKey key, ImGuiInputFlags flags = 0); // Set key owner to last item if it is hovered or active. Equivalent to 'if (IsItemHovered() || IsItemActive()) { SetKeyOwner(key, GetItemID());'. + IMGUI_API bool TestKeyOwner(ImGuiKey key, ImGuiID owner_id); // Test that key is either not owned, either owned by 'owner_id' + inline ImGuiKeyOwnerData* GetKeyOwnerData(ImGuiContext* ctx, ImGuiKey key) { if (key & ImGuiMod_Mask_) key = ConvertSingleModFlagToKey(ctx, key); IM_ASSERT(IsNamedKey(key)); return &ctx->KeysOwnerData[key - ImGuiKey_NamedKey_BEGIN]; } + + // [EXPERIMENTAL] High-Level: Input Access functions w/ support for Key/Input Ownership + // - Important: legacy IsKeyPressed(ImGuiKey, bool repeat=true) _DEFAULTS_ to repeat, new IsKeyPressed() requires _EXPLICIT_ ImGuiInputFlags_Repeat flag. + // - Expected to be later promoted to public API, the prototypes are designed to replace existing ones (since owner_id can default to Any == 0) + // - Specifying a value for 'ImGuiID owner' will test that EITHER the key is NOT owned (UNLESS locked), EITHER the key is owned by 'owner'. + // Legacy functions use ImGuiKeyOwner_Any meaning that they typically ignore ownership, unless a call to SetKeyOwner() explicitly used ImGuiInputFlags_LockThisFrame or ImGuiInputFlags_LockUntilRelease. + // - Binding generators may want to ignore those for now, or suffix them with Ex() until we decide if this gets moved into public API. + IMGUI_API bool IsKeyDown(ImGuiKey key, ImGuiID owner_id); + IMGUI_API bool IsKeyPressed(ImGuiKey key, ImGuiID owner_id, ImGuiInputFlags flags = 0); // Important: when transitioning from old to new IsKeyPressed(): old API has "bool repeat = true", so would default to repeat. New API requiress explicit ImGuiInputFlags_Repeat. + IMGUI_API bool IsKeyReleased(ImGuiKey key, ImGuiID owner_id); + IMGUI_API bool IsMouseDown(ImGuiMouseButton button, ImGuiID owner_id); + IMGUI_API bool IsMouseClicked(ImGuiMouseButton button, ImGuiID owner_id, ImGuiInputFlags flags = 0); + IMGUI_API bool IsMouseReleased(ImGuiMouseButton button, ImGuiID owner_id); + + // [EXPERIMENTAL] Shortcut Routing + // - ImGuiKeyChord = a ImGuiKey optionally OR-red with ImGuiMod_Alt/ImGuiMod_Ctrl/ImGuiMod_Shift/ImGuiMod_Super. + // ImGuiKey_C (accepted by functions taking ImGuiKey or ImGuiKeyChord) + // ImGuiKey_C | ImGuiMod_Ctrl (accepted by functions taking ImGuiKeyChord) + // ONLY ImGuiMod_XXX values are legal to 'OR' with an ImGuiKey. You CANNOT 'OR' two ImGuiKey values. + // - When using one of the routing flags (e.g. ImGuiInputFlags_RouteFocused): routes requested ahead of time given a chord (key + modifiers) and a routing policy. + // - Routes are resolved during NewFrame(): if keyboard modifiers are matching current ones: SetKeyOwner() is called + route is granted for the frame. + // - Route is granted to a single owner. When multiple requests are made we have policies to select the winning route. + // - Multiple read sites may use the same owner id and will all get the granted route. + // - For routing: when owner_id is 0 we use the current Focus Scope ID as a default owner in order to identify our location. + IMGUI_API bool Shortcut(ImGuiKeyChord key_chord, ImGuiID owner_id = 0, ImGuiInputFlags flags = 0); + IMGUI_API bool SetShortcutRouting(ImGuiKeyChord key_chord, ImGuiID owner_id = 0, ImGuiInputFlags flags = 0); + IMGUI_API bool TestShortcutRouting(ImGuiKeyChord key_chord, ImGuiID owner_id); + IMGUI_API ImGuiKeyRoutingData* GetShortcutRoutingData(ImGuiKeyChord key_chord); // Docking // (some functions are only declared in imgui.cpp, see Docking section) @@ -2971,8 +3295,11 @@ namespace ImGui IMGUI_API void DockContextQueueDock(ImGuiContext* ctx, ImGuiWindow* target, ImGuiDockNode* target_node, ImGuiWindow* payload, ImGuiDir split_dir, float split_ratio, bool split_outer); IMGUI_API void DockContextQueueUndockWindow(ImGuiContext* ctx, ImGuiWindow* window); IMGUI_API void DockContextQueueUndockNode(ImGuiContext* ctx, ImGuiDockNode* node); + IMGUI_API void DockContextProcessUndockWindow(ImGuiContext* ctx, ImGuiWindow* window, bool clear_persistent_docking_ref = true); + IMGUI_API void DockContextProcessUndockNode(ImGuiContext* ctx, ImGuiDockNode* node); IMGUI_API bool DockContextCalcDropPosForDocking(ImGuiWindow* target, ImGuiDockNode* target_node, ImGuiWindow* payload_window, ImGuiDockNode* payload_node, ImGuiDir split_dir, bool split_outer, ImVec2* out_pos); IMGUI_API ImGuiDockNode*DockContextFindNodeByID(ImGuiContext* ctx, ImGuiID id); + IMGUI_API void DockNodeWindowMenuHandler_Default(ImGuiContext* ctx, ImGuiDockNode* node, ImGuiTabBar* tab_bar); IMGUI_API bool DockNodeBeginAmendTabBar(ImGuiDockNode* node); IMGUI_API void DockNodeEndAmendTabBar(); inline ImGuiDockNode* DockNodeGetRootNode(ImGuiDockNode* node) { while (node->ParentNode) node = node->ParentNode; return node; } @@ -3010,11 +3337,24 @@ namespace ImGui IMGUI_API void DockBuilderCopyWindowSettings(const char* src_name, const char* dst_name); IMGUI_API void DockBuilderFinish(ImGuiID node_id); + // [EXPERIMENTAL] Focus Scope + // This is generally used to identify a unique input location (for e.g. a selection set) + // There is one per window (automatically set in Begin), but: + // - Selection patterns generally need to react (e.g. clear a selection) when landing on one item of the set. + // So in order to identify a set multiple lists in same window may each need a focus scope. + // If you imagine an hypothetical BeginSelectionGroup()/EndSelectionGroup() api, it would likely call PushFocusScope()/EndFocusScope() + // - Shortcut routing also use focus scope as a default location identifier if an owner is not provided. + // We don't use the ID Stack for this as it is common to want them separate. + IMGUI_API void PushFocusScope(ImGuiID id); + IMGUI_API void PopFocusScope(); + inline ImGuiID GetCurrentFocusScope() { ImGuiContext& g = *GImGui; return g.CurrentFocusScopeId; } // Focus scope we are outputting into, set by PushFocusScope() + // Drag and Drop IMGUI_API bool IsDragDropActive(); IMGUI_API bool BeginDragDropTargetCustom(const ImRect& bb, ImGuiID id); IMGUI_API void ClearDragDrop(); IMGUI_API bool IsDragDropPayloadBeingAccepted(); + IMGUI_API void RenderDragDropTargetRect(const ImRect& bb); // Internal Columns API (this is not exposed because we will encourage transitioning to the Tables API) IMGUI_API void SetWindowClipRectBeforeSetChannel(ImGuiWindow* window, const ImRect& clip_rect); @@ -3032,7 +3372,8 @@ namespace ImGui IMGUI_API void TableOpenContextMenu(int column_n = -1); IMGUI_API void TableSetColumnWidth(int column_n, float width); IMGUI_API void TableSetColumnSortDirection(int column_n, ImGuiSortDirection sort_direction, bool append_to_sort_specs); - IMGUI_API int TableGetHoveredColumn(); // May use (TableGetColumnFlags() & ImGuiTableColumnFlags_IsHovered) instead. Return hovered column. return -1 when table is not hovered. return columns_count if the unused space at the right of visible columns is hovered. + IMGUI_API int TableGetHoveredColumn(); // May use (TableGetColumnFlags() & ImGuiTableColumnFlags_IsHovered) instead. Return hovered column. return -1 when table is not hovered. return columns_count if the unused space at the right of visible columns is hovered. + IMGUI_API int TableGetHoveredRow(); // Retrieve *PREVIOUS FRAME* hovered row. This difference with TableGetHoveredColumn() is the reason why this is not public yet. IMGUI_API float TableGetHeaderRowHeight(); IMGUI_API void TablePushBackgroundChannel(); IMGUI_API void TablePopBackgroundChannel(); @@ -3051,7 +3392,8 @@ namespace ImGui IMGUI_API void TableDrawContextMenu(ImGuiTable* table); IMGUI_API bool TableBeginContextMenuPopup(ImGuiTable* table); IMGUI_API void TableMergeDrawChannels(ImGuiTable* table); - inline ImGuiTableInstanceData* TableGetInstanceData(ImGuiTable* table, int instance_no) { if (instance_no == 0) return &table->InstanceDataFirst; return &table->InstanceDataExtra[instance_no - 1]; } + inline ImGuiTableInstanceData* TableGetInstanceData(ImGuiTable* table, int instance_no) { if (instance_no == 0) return &table->InstanceDataFirst; return &table->InstanceDataExtra[instance_no - 1]; } + inline ImGuiID TableGetInstanceID(ImGuiTable* table, int instance_no) { return TableGetInstanceData(table, instance_no)->TableInstanceID; } IMGUI_API void TableSortSpecsSanitize(ImGuiTable* table); IMGUI_API void TableSortSpecsBuild(ImGuiTable* table); IMGUI_API ImGuiSortDirection TableGetColumnNextSortDirection(ImGuiTableColumn* column); @@ -3063,7 +3405,7 @@ namespace ImGui IMGUI_API void TableEndCell(ImGuiTable* table); IMGUI_API ImRect TableGetCellBgRect(const ImGuiTable* table, int column_n); IMGUI_API const char* TableGetColumnName(const ImGuiTable* table, int column_n); - IMGUI_API ImGuiID TableGetColumnResizeID(const ImGuiTable* table, int column_n, int instance_no = 0); + IMGUI_API ImGuiID TableGetColumnResizeID(ImGuiTable* table, int column_n, int instance_no = 0); IMGUI_API float TableGetMaxColumnWidth(const ImGuiTable* table, int column_n); IMGUI_API void TableSetColumnWidthAutoSingle(ImGuiTable* table, int column_n); IMGUI_API void TableSetColumnWidthAutoAll(ImGuiTable* table); @@ -3082,17 +3424,24 @@ namespace ImGui IMGUI_API ImGuiTableSettings* TableSettingsFindByID(ImGuiID id); // Tab Bars + inline ImGuiTabBar* GetCurrentTabBar() { ImGuiContext& g = *GImGui; return g.CurrentTabBar; } IMGUI_API bool BeginTabBarEx(ImGuiTabBar* tab_bar, const ImRect& bb, ImGuiTabBarFlags flags, ImGuiDockNode* dock_node); IMGUI_API ImGuiTabItem* TabBarFindTabByID(ImGuiTabBar* tab_bar, ImGuiID tab_id); + IMGUI_API ImGuiTabItem* TabBarFindTabByOrder(ImGuiTabBar* tab_bar, int order); IMGUI_API ImGuiTabItem* TabBarFindMostRecentlySelectedTabForActiveWindow(ImGuiTabBar* tab_bar); + IMGUI_API ImGuiTabItem* TabBarGetCurrentTab(ImGuiTabBar* tab_bar); + inline int TabBarGetTabOrder(ImGuiTabBar* tab_bar, ImGuiTabItem* tab) { return tab_bar->Tabs.index_from_ptr(tab); } + IMGUI_API const char* TabBarGetTabName(ImGuiTabBar* tab_bar, ImGuiTabItem* tab); IMGUI_API void TabBarAddTab(ImGuiTabBar* tab_bar, ImGuiTabItemFlags tab_flags, ImGuiWindow* window); IMGUI_API void TabBarRemoveTab(ImGuiTabBar* tab_bar, ImGuiID tab_id); IMGUI_API void TabBarCloseTab(ImGuiTabBar* tab_bar, ImGuiTabItem* tab); - IMGUI_API void TabBarQueueReorder(ImGuiTabBar* tab_bar, const ImGuiTabItem* tab, int offset); - IMGUI_API void TabBarQueueReorderFromMousePos(ImGuiTabBar* tab_bar, const ImGuiTabItem* tab, ImVec2 mouse_pos); + IMGUI_API void TabBarQueueFocus(ImGuiTabBar* tab_bar, ImGuiTabItem* tab); + IMGUI_API void TabBarQueueReorder(ImGuiTabBar* tab_bar, ImGuiTabItem* tab, int offset); + IMGUI_API void TabBarQueueReorderFromMousePos(ImGuiTabBar* tab_bar, ImGuiTabItem* tab, ImVec2 mouse_pos); IMGUI_API bool TabBarProcessReorder(ImGuiTabBar* tab_bar); IMGUI_API bool TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, ImGuiTabItemFlags flags, ImGuiWindow* docked_window); - IMGUI_API ImVec2 TabItemCalcSize(const char* label, bool has_close_button); + IMGUI_API ImVec2 TabItemCalcSize(const char* label, bool has_close_button_or_unsaved_marker); + IMGUI_API ImVec2 TabItemCalcSize(ImGuiWindow* window); IMGUI_API void TabItemBackground(ImDrawList* draw_list, const ImRect& bb, ImGuiTabItemFlags flags, ImU32 col); IMGUI_API void TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb, ImGuiTabItemFlags flags, ImVec2 frame_padding, const char* label, ImGuiID tab_id, ImGuiID close_button_id, bool is_contents_visible, bool* out_just_closed, bool* out_text_clipped); @@ -3124,19 +3473,22 @@ namespace ImGui // Widgets IMGUI_API void TextEx(const char* text, const char* text_end = NULL, ImGuiTextFlags flags = 0); IMGUI_API bool ButtonEx(const char* label, const ImVec2& size_arg = ImVec2(0, 0), ImGuiButtonFlags flags = 0); + IMGUI_API bool ArrowButtonEx(const char* str_id, ImGuiDir dir, ImVec2 size_arg, ImGuiButtonFlags flags = 0); + IMGUI_API bool ImageButtonEx(ImGuiID id, ImTextureID texture_id, const ImVec2& size, const ImVec2& uv0, const ImVec2& uv1, const ImVec4& bg_col, const ImVec4& tint_col, ImGuiButtonFlags flags = 0); + IMGUI_API void SeparatorEx(ImGuiSeparatorFlags flags, float thickness = 1.0f); + IMGUI_API void SeparatorTextEx(ImGuiID id, const char* label, const char* label_end, float extra_width); + IMGUI_API bool CheckboxFlags(const char* label, ImS64* flags, ImS64 flags_value); + IMGUI_API bool CheckboxFlags(const char* label, ImU64* flags, ImU64 flags_value); + + // Widgets: Window Decorations IMGUI_API bool CloseButton(ImGuiID id, const ImVec2& pos); IMGUI_API bool CollapseButton(ImGuiID id, const ImVec2& pos, ImGuiDockNode* dock_node); - IMGUI_API bool ArrowButtonEx(const char* str_id, ImGuiDir dir, ImVec2 size_arg, ImGuiButtonFlags flags = 0); IMGUI_API void Scrollbar(ImGuiAxis axis); IMGUI_API bool ScrollbarEx(const ImRect& bb, ImGuiID id, ImGuiAxis axis, ImS64* p_scroll_v, ImS64 avail_v, ImS64 contents_v, ImDrawFlags flags); - IMGUI_API bool ImageButtonEx(ImGuiID id, ImTextureID texture_id, const ImVec2& size, const ImVec2& uv0, const ImVec2& uv1, const ImVec4& bg_col, const ImVec4& tint_col); IMGUI_API ImRect GetWindowScrollbarRect(ImGuiWindow* window, ImGuiAxis axis); IMGUI_API ImGuiID GetWindowScrollbarID(ImGuiWindow* window, ImGuiAxis axis); IMGUI_API ImGuiID GetWindowResizeCornerID(ImGuiWindow* window, int n); // 0..3: corners IMGUI_API ImGuiID GetWindowResizeBorderID(ImGuiWindow* window, ImGuiDir dir); - IMGUI_API void SeparatorEx(ImGuiSeparatorFlags flags); - IMGUI_API bool CheckboxFlags(const char* label, ImS64* flags, ImS64 flags_value); - IMGUI_API bool CheckboxFlags(const char* label, ImU64* flags, ImU64 flags_value); // Widgets low-level behaviors IMGUI_API bool ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool* out_held, ImGuiButtonFlags flags = 0); @@ -3168,6 +3520,7 @@ namespace ImGui // InputText IMGUI_API bool InputTextEx(const char* label, const char* hint, char* buf, int buf_size, const ImVec2& size_arg, ImGuiInputTextFlags flags, ImGuiInputTextCallback callback = NULL, void* user_data = NULL); + IMGUI_API void InputTextDeactivateHook(ImGuiID id); IMGUI_API bool TempInputText(const ImRect& bb, ImGuiID id, const char* label, char* buf, int buf_size, ImGuiInputTextFlags flags); IMGUI_API bool TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImGuiDataType data_type, void* p_data, const char* format, const void* p_clamp_min = NULL, const void* p_clamp_max = NULL); inline bool TempInputIsActive(ImGuiID id) { ImGuiContext& g = *GImGui; return (g.ActiveId == id && g.TempInputId == id); } @@ -3179,7 +3532,7 @@ namespace ImGui IMGUI_API void ColorPickerOptionsPopup(const float* ref_col, ImGuiColorEditFlags flags); // Plot - IMGUI_API int PlotEx(ImGuiPlotType plot_type, const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset, const char* overlay_text, float scale_min, float scale_max, ImVec2 frame_size); + IMGUI_API int PlotEx(ImGuiPlotType plot_type, const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset, const char* overlay_text, float scale_min, float scale_max, const ImVec2& size_arg); // Shade functions (write over already created vertices) IMGUI_API void ShadeVertsLinearColorGradientKeepAlpha(ImDrawList* draw_list, int vert_start_idx, int vert_end_idx, ImVec2 gradient_p0, ImVec2 gradient_p1, ImU32 col0, ImU32 col1); @@ -3197,7 +3550,13 @@ namespace ImGui // Debug Tools IMGUI_API void ErrorCheckEndFrameRecover(ImGuiErrorLogCallback log_callback, void* user_data = NULL); IMGUI_API void ErrorCheckEndWindowRecover(ImGuiErrorLogCallback log_callback, void* user_data = NULL); - inline void DebugDrawItemRect(ImU32 col = IM_COL32(255,0,0,255)) { ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; GetForegroundDrawList(window)->AddRect(g.LastItemData.Rect.Min, g.LastItemData.Rect.Max, col); } + IMGUI_API void ErrorCheckUsingSetCursorPosToExtendParentBoundaries(); + IMGUI_API void DebugDrawCursorPos(ImU32 col = IM_COL32(255, 0, 0, 255)); + IMGUI_API void DebugDrawLineExtents(ImU32 col = IM_COL32(255, 0, 0, 255)); + IMGUI_API void DebugDrawItemRect(ImU32 col = IM_COL32(255, 0, 0, 255)); + IMGUI_API void DebugLocateItem(ImGuiID target_id); // Call sparingly: only 1 at the same time! + IMGUI_API void DebugLocateItemOnHover(ImGuiID target_id); // Only call on reaction to a mouse Hover: because only 1 at the same time! + IMGUI_API void DebugLocateItemResolveWithLastItem(); inline void DebugStartItemPicker() { ImGuiContext& g = *GImGui; g.DebugItemPickerActive = true; } IMGUI_API void ShowFontAtlas(ImFontAtlas* atlas); IMGUI_API void DebugHookIdInfo(ImGuiID id, ImGuiDataType data_type, const void* data_id, const void* data_id_end); @@ -3217,20 +3576,25 @@ namespace ImGui IMGUI_API void DebugNodeWindowsList(ImVector* windows, const char* label); IMGUI_API void DebugNodeWindowsListByBeginStackParent(ImGuiWindow** windows, int windows_size, ImGuiWindow* parent_in_begin_stack); IMGUI_API void DebugNodeViewport(ImGuiViewportP* viewport); + IMGUI_API void DebugRenderKeyboardPreview(ImDrawList* draw_list); IMGUI_API void DebugRenderViewportThumbnail(ImDrawList* draw_list, ImGuiViewportP* viewport, const ImRect& bb); // Obsolete functions #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS + inline void SetItemUsingMouseWheel() { SetItemKeyOwner(ImGuiKey_MouseWheelY); } // Changed in 1.89 inline bool TreeNodeBehaviorIsOpen(ImGuiID id, ImGuiTreeNodeFlags flags = 0) { return TreeNodeUpdateNextOpen(id, flags); } // Renamed in 1.89 // Refactored focus/nav/tabbing system in 1.82 and 1.84. If you have old/custom copy-and-pasted widgets that used FocusableItemRegister(): // (Old) IMGUI_VERSION_NUM < 18209: using 'ItemAdd(....)' and 'bool tab_focused = FocusableItemRegister(...)' // (Old) IMGUI_VERSION_NUM >= 18209: using 'ItemAdd(..., ImGuiItemAddFlags_Focusable)' and 'bool tab_focused = (GetItemStatusFlags() & ImGuiItemStatusFlags_Focused) != 0' - // (New) IMGUI_VERSION_NUM >= 18413: using 'ItemAdd(..., ImGuiItemFlags_Inputable)' and 'bool tab_focused = (GetItemStatusFlags() & ImGuiItemStatusFlags_FocusedTabbing) != 0 || g.NavActivateInputId == id' (WIP) + // (New) IMGUI_VERSION_NUM >= 18413: using 'ItemAdd(..., ImGuiItemFlags_Inputable)' and 'bool tab_focused = (GetItemStatusFlags() & ImGuiItemStatusFlags_FocusedTabbing) != 0 || (g.NavActivateId == id && (g.NavActivateFlags & ImGuiActivateFlags_PreferInput))' (WIP) // Widget code are simplified as there's no need to call FocusableItemUnregister() while managing the transition from regular widget to TempInputText() inline bool FocusableItemRegister(ImGuiWindow* window, ImGuiID id) { IM_ASSERT(0); IM_UNUSED(window); IM_UNUSED(id); return false; } // -> pass ImGuiItemAddFlags_Inputable flag to ItemAdd() inline void FocusableItemUnregister(ImGuiWindow* window) { IM_ASSERT(0); IM_UNUSED(window); } // -> unnecessary: TempInputText() uses ImGuiInputTextFlags_MergedItem #endif +#ifndef IMGUI_DISABLE_OBSOLETE_KEYIO + inline bool IsKeyPressedMap(ImGuiKey key, bool repeat = true) { IM_ASSERT(IsNamedKey(key)); return IsKeyPressed(key, repeat); } // Removed in 1.87: Mapping from named key is always identity! +#endif } // namespace ImGui @@ -3263,14 +3627,15 @@ IMGUI_API void ImFontAtlasBuildMultiplyRectAlpha8(const unsigned char table //----------------------------------------------------------------------------- #ifdef IMGUI_ENABLE_TEST_ENGINE -extern void ImGuiTestEngineHook_ItemAdd(ImGuiContext* ctx, const ImRect& bb, ImGuiID id); +extern void ImGuiTestEngineHook_ItemAdd(ImGuiContext* ctx, ImGuiID id, const ImRect& bb, const ImGuiLastItemData* item_data); // item_data may be NULL extern void ImGuiTestEngineHook_ItemInfo(ImGuiContext* ctx, ImGuiID id, const char* label, ImGuiItemStatusFlags flags); extern void ImGuiTestEngineHook_Log(ImGuiContext* ctx, const char* fmt, ...); extern const char* ImGuiTestEngine_FindItemDebugLabel(ImGuiContext* ctx, ImGuiID id); -#define IMGUI_TEST_ENGINE_ITEM_ADD(_BB,_ID) if (g.TestEngineHookItems) ImGuiTestEngineHook_ItemAdd(&g, _BB, _ID) // Register item bounding box -#define IMGUI_TEST_ENGINE_ITEM_INFO(_ID,_LABEL,_FLAGS) if (g.TestEngineHookItems) ImGuiTestEngineHook_ItemInfo(&g, _ID, _LABEL, _FLAGS) // Register item label and status flags (optional) -#define IMGUI_TEST_ENGINE_LOG(_FMT,...) if (g.TestEngineHookItems) ImGuiTestEngineHook_Log(&g, _FMT, __VA_ARGS__) // Custom log entry from user land into test log +// In IMGUI_VERSION_NUM >= 18934: changed IMGUI_TEST_ENGINE_ITEM_ADD(bb,id) to IMGUI_TEST_ENGINE_ITEM_ADD(id,bb,item_data); +#define IMGUI_TEST_ENGINE_ITEM_ADD(_ID,_BB,_ITEM_DATA) if (g.TestEngineHookItems) ImGuiTestEngineHook_ItemAdd(&g, _ID, _BB, _ITEM_DATA) // Register item bounding box +#define IMGUI_TEST_ENGINE_ITEM_INFO(_ID,_LABEL,_FLAGS) if (g.TestEngineHookItems) ImGuiTestEngineHook_ItemInfo(&g, _ID, _LABEL, _FLAGS) // Register item label and status flags (optional) +#define IMGUI_TEST_ENGINE_LOG(_FMT,...) if (g.TestEngineHookItems) ImGuiTestEngineHook_Log(&g, _FMT, __VA_ARGS__) // Custom log entry from user land into test log #else #define IMGUI_TEST_ENGINE_ITEM_ADD(_BB,_ID) ((void)0) #define IMGUI_TEST_ENGINE_ITEM_INFO(_ID,_LABEL,_FLAGS) ((void)g) diff --git a/src/dependencies/imgui-docking/include/imstb_textedit.h b/src/dependencies/imgui-docking/include/imstb_textedit.h index 75a159d..a8a8231 100644 --- a/src/dependencies/imgui-docking/include/imstb_textedit.h +++ b/src/dependencies/imgui-docking/include/imstb_textedit.h @@ -2,6 +2,7 @@ // This is a slightly modified version of stb_textedit.h 1.14. // Those changes would need to be pushed into nothings/stb: // - Fix in stb_textedit_discard_redo (see https://github.com/nothings/stb/issues/321) +// - Fix in stb_textedit_find_charpos to handle last line (see https://github.com/ocornut/imgui/issues/6000) // Grep for [DEAR IMGUI] to find the changes. // stb_textedit.h - v1.14 - public domain - Sean Barrett @@ -524,29 +525,14 @@ static void stb_textedit_find_charpos(StbFindState *find, STB_TEXTEDIT_STRING *s int z = STB_TEXTEDIT_STRINGLEN(str); int i=0, first; - if (n == z) { - // if it's at the end, then find the last line -- simpler than trying to - // explicitly handle this case in the regular code - if (single_line) { - STB_TEXTEDIT_LAYOUTROW(&r, str, 0); - find->y = 0; - find->first_char = 0; - find->length = z; - find->height = r.ymax - r.ymin; - find->x = r.x1; - } else { - find->y = 0; - find->x = 0; - find->height = 1; - while (i < z) { - STB_TEXTEDIT_LAYOUTROW(&r, str, i); - prev_start = i; - i += r.num_chars; - } - find->first_char = i; - find->length = 0; - find->prev_first = prev_start; - } + if (n == z && single_line) { + // special case if it's at the end (may not be needed?) + STB_TEXTEDIT_LAYOUTROW(&r, str, 0); + find->y = 0; + find->first_char = 0; + find->length = z; + find->height = r.ymax - r.ymin; + find->x = r.x1; return; } @@ -557,9 +543,13 @@ static void stb_textedit_find_charpos(StbFindState *find, STB_TEXTEDIT_STRING *s STB_TEXTEDIT_LAYOUTROW(&r, str, i); if (n < i + r.num_chars) break; + if (i + r.num_chars == z && z > 0 && STB_TEXTEDIT_GETCHAR(str, z - 1) != STB_TEXTEDIT_NEWLINE) // [DEAR IMGUI] special handling for last line + break; // [DEAR IMGUI] prev_start = i; i += r.num_chars; find->y += r.baseline_y_delta; + if (i == z) // [DEAR IMGUI] + break; // [DEAR IMGUI] } find->first_char = first = i; diff --git a/src/dependencies/imgui-docking/include/imstb_truetype.h b/src/dependencies/imgui-docking/include/imstb_truetype.h index 643d378..35c827e 100644 --- a/src/dependencies/imgui-docking/include/imstb_truetype.h +++ b/src/dependencies/imgui-docking/include/imstb_truetype.h @@ -2008,7 +2008,7 @@ static stbtt__buf stbtt__cid_get_glyph_subrs(const stbtt_fontinfo *info, int gly start = end; } } - if (fdselector == -1) stbtt__new_buf(NULL, 0); + if (fdselector == -1) return stbtt__new_buf(NULL, 0); // [DEAR IMGUI] fixed, see #6007 and nothings/stb#1422 return stbtt__get_subrs(info->cff, stbtt__cff_index_get(info->fontdicts, fdselector)); } diff --git a/src/dependencies/imgui-docking/src/ImGui_SDL_Render.cpp b/src/dependencies/imgui-docking/src/ImGui_SDL_Render.cpp deleted file mode 100644 index 91ddcd0..0000000 --- a/src/dependencies/imgui-docking/src/ImGui_SDL_Render.cpp +++ /dev/null @@ -1,147 +0,0 @@ -#include "ImGui_SDL_Render.h" -#include "imgui-docking/imgui_impl_sdlrenderer.h" - -// SDL -#include -#if !SDL_VERSION_ATLEAST(2,0,17) -#error This backend requires SDL 2.0.17+ because of SDL_RenderGeometry() function -#endif - -// SDL_Renderer data -struct ImGui_ImplSDLRenderer_Data -{ - SDL_Renderer* SDLRenderer; - SDL_Texture* FontTexture; - ImGui_ImplSDLRenderer_Data() { memset(this, 0, sizeof(*this)); } -}; - -// Backend data stored in io.BackendRendererUserData to allow support for multiple Dear ImGui contexts -// It is STRONGLY preferred that you use docking branch with multi-viewports (== single Dear ImGui context + multiple windows) instead of multiple Dear ImGui contexts. -static ImGui_ImplSDLRenderer_Data* ImGui_ImplSDLRenderer_GetBackendData() -{ - return ImGui::GetCurrentContext() ? (ImGui_ImplSDLRenderer_Data*)ImGui::GetIO().BackendRendererUserData : NULL; -} - -// Functions -bool ImGui_ImplSDLRenderer_Init(SDL_Renderer* renderer) -{ - ImGuiIO& io = ImGui::GetIO(); - IM_ASSERT(io.BackendRendererUserData == NULL && "Already initialized a renderer backend!"); - IM_ASSERT(renderer != NULL && "SDL_Renderer not initialized!"); - - // Setup backend capabilities flags - ImGui_ImplSDLRenderer_Data* bd = IM_NEW(ImGui_ImplSDLRenderer_Data)(); - io.BackendRendererUserData = (void*)bd; - io.BackendRendererName = "imgui_impl_sdlrenderer"; - io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset; // We can honor the ImDrawCmd::VtxOffset field, allowing for large meshes. - - bd->SDLRenderer = renderer; - - return true; -} - -static void ImGui_ImplSDLRenderer_SetupRenderState() -{ - ImGui_ImplSDLRenderer_Data* bd = ImGui_ImplSDLRenderer_GetBackendData(); - - // Clear out any viewports and cliprect set by the user - // FIXME: Technically speaking there are lots of other things we could backup/setup/restore during our render process. - SDL_RenderSetViewport(bd->SDLRenderer, NULL); - SDL_RenderSetClipRect(bd->SDLRenderer, NULL); -} - -void ImGui_ImplSDLRenderer_RenderDrawData(ImDrawData* draw_data) -{ - ImGui_ImplSDLRenderer_Data* bd = ImGui_ImplSDLRenderer_GetBackendData(); - - // If there's a scale factor set by the user, use that instead - // If the user has specified a scale factor to SDL_Renderer already via SDL_RenderSetScale(), SDL will scale whatever we pass - // to SDL_RenderGeometryRaw() by that scale factor. In that case we don't want to be also scaling it ourselves here. - float rsx = 1.0f; - float rsy = 1.0f; - SDL_RenderGetScale(bd->SDLRenderer, &rsx, &rsy); - ImVec2 render_scale; - render_scale.x = (rsx == 1.0f) ? draw_data->FramebufferScale.x : 1.0f; - render_scale.y = (rsy == 1.0f) ? draw_data->FramebufferScale.y : 1.0f; - - // Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates) - int fb_width = (int)(draw_data->DisplaySize.x * render_scale.x); - int fb_height = (int)(draw_data->DisplaySize.y * render_scale.y); - if (fb_width == 0 || fb_height == 0) - return; - - // Backup SDL_Renderer state that will be modified to restore it afterwards - struct BackupSDLRendererState - { - SDL_Rect Viewport; - bool ClipEnabled; - SDL_Rect ClipRect; - }; - BackupSDLRendererState old = {}; - old.ClipEnabled = SDL_RenderIsClipEnabled(bd->SDLRenderer) == SDL_TRUE; - SDL_RenderGetViewport(bd->SDLRenderer, &old.Viewport); - SDL_RenderGetClipRect(bd->SDLRenderer, &old.ClipRect); - - // Will project scissor/clipping rectangles into framebuffer space - ImVec2 clip_off = draw_data->DisplayPos; // (0,0) unless using multi-viewports - ImVec2 clip_scale = render_scale; - - // Render command lists - ImGui_ImplSDLRenderer_SetupRenderState(); - for (int n = 0; n < draw_data->CmdListsCount; n++) - { - const ImDrawList* cmd_list = draw_data->CmdLists[n]; - const ImDrawVert* vtx_buffer = cmd_list->VtxBuffer.Data; - const ImDrawIdx* idx_buffer = cmd_list->IdxBuffer.Data; - - for (int cmd_i = 0; cmd_i < cmd_list->CmdBuffer.Size; cmd_i++) - { - const ImDrawCmd* pcmd = &cmd_list->CmdBuffer[cmd_i]; - if (pcmd->UserCallback) - { - // User callback, registered via ImDrawList::AddCallback() - // (ImDrawCallback_ResetRenderState is a special callback value used by the user to request the renderer to reset render state.) - if (pcmd->UserCallback == ImDrawCallback_ResetRenderState) - ImGui_ImplSDLRenderer_SetupRenderState(); - else - pcmd->UserCallback(cmd_list, pcmd); - } - else - { - // Project scissor/clipping rectangles into framebuffer space - ImVec2 clip_min((pcmd->ClipRect.x - clip_off.x) * clip_scale.x, (pcmd->ClipRect.y - clip_off.y) * clip_scale.y); - ImVec2 clip_max((pcmd->ClipRect.z - clip_off.x) * clip_scale.x, (pcmd->ClipRect.w - clip_off.y) * clip_scale.y); - if (clip_min.x < 0.0f) { clip_min.x = 0.0f; } - if (clip_min.y < 0.0f) { clip_min.y = 0.0f; } - if (clip_max.x > fb_width) { clip_max.x = (float)fb_width; } - if (clip_max.y > fb_height) { clip_max.y = (float)fb_height; } - if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y) - continue; - - SDL_Rect r = { (int)(clip_min.x), (int)(clip_min.y), (int)(clip_max.x - clip_min.x), (int)(clip_max.y - clip_min.y) }; - SDL_RenderSetClipRect(bd->SDLRenderer, &r); - - const float* xy = (const float*)((const char*)(vtx_buffer + pcmd->VtxOffset) + IM_OFFSETOF(ImDrawVert, pos)); - const float* uv = (const float*)((const char*)(vtx_buffer + pcmd->VtxOffset) + IM_OFFSETOF(ImDrawVert, uv)); -#if SDL_VERSION_ATLEAST(2,0,19) - const SDL_Color* color = (const SDL_Color*)((const char*)(vtx_buffer + pcmd->VtxOffset) + IM_OFFSETOF(ImDrawVert, col)); // SDL 2.0.19+ -#else - const int* color = (const int*)((const char*)(vtx_buffer + pcmd->VtxOffset) + IM_OFFSETOF(ImDrawVert, col)); // SDL 2.0.17 and 2.0.18 -#endif - - // Bind texture, Draw - SDL_Texture* tex = (SDL_Texture*)pcmd->GetTexID(); - SDL_RenderGeometryRaw(bd->SDLRenderer, tex, - xy, (int)sizeof(ImDrawVert), - color, (int)sizeof(ImDrawVert), - uv, (int)sizeof(ImDrawVert), - cmd_list->VtxBuffer.Size - pcmd->VtxOffset, - idx_buffer + pcmd->IdxOffset, pcmd->ElemCount, sizeof(ImDrawIdx)); - } - } - } - - // Restore modified SDL_Renderer state - SDL_RenderSetViewport(bd->SDLRenderer, &old.Viewport); - SDL_RenderSetClipRect(bd->SDLRenderer, old.ClipEnabled ? &old.ClipRect : NULL); -} \ No newline at end of file diff --git a/src/dependencies/imgui-docking/src/imgui.cpp b/src/dependencies/imgui-docking/src/imgui.cpp index e54ab5d..afb9bf6 100644 --- a/src/dependencies/imgui-docking/src/imgui.cpp +++ b/src/dependencies/imgui-docking/src/imgui.cpp @@ -1,30 +1,34 @@ -// dear imgui, v1.89 WIP +// dear imgui, v1.89.9 // (main code and documentation) // Help: -// - Read FAQ at http://dearimgui.org/faq +// - Read FAQ at http://dearimgui.com/faq // - Newcomers, read 'Programmer guide' below for notes on how to setup Dear ImGui in your codebase. // - Call and read ImGui::ShowDemoWindow() in imgui_demo.cpp. All applications in examples/ are doing that. // Read imgui.cpp for details, links and comments. // Resources: -// - FAQ http://dearimgui.org/faq -// - Homepage & latest https://github.com/ocornut/imgui +// - FAQ http://dearimgui.com/faq +// - Homepage https://github.com/ocornut/imgui // - Releases & changelog https://github.com/ocornut/imgui/releases -// - Gallery https://github.com/ocornut/imgui/issues/5243 (please post your screenshots/video there!) +// - Gallery https://github.com/ocornut/imgui/issues/6478 (please post your screenshots/video there!) // - Wiki https://github.com/ocornut/imgui/wiki (lots of good stuff there) +// - Getting Started https://github.com/ocornut/imgui/wiki/Getting-Started // - Glossary https://github.com/ocornut/imgui/wiki/Glossary // - Issues & support https://github.com/ocornut/imgui/issues +// - Tests & Automation https://github.com/ocornut/imgui_test_engine // Getting Started? -// - For first-time users having issues compiling/linking/running or issues loading fonts: +// - Read https://github.com/ocornut/imgui/wiki/Getting-Started +// - For first-time users having issues compiling/linking/running/loading fonts: // please post in https://github.com/ocornut/imgui/discussions if you cannot find a solution in resources above. // Developed by Omar Cornut and every direct or indirect contributors to the GitHub. // See LICENSE.txt for copyright and licensing details (standard MIT License). // This library is free but needs your support to sustain development and maintenance. -// Businesses: you can support continued development via invoiced technical support, maintenance and sponsoring contracts. Please reach out to "contact AT dearimgui.com". -// Individuals: you can support continued development via donations. See docs/README or web page. +// Businesses: you can support continued development via B2B invoiced technical support, maintenance and sponsoring contracts. +// PLEASE reach out at contact AT dearimgui DOT com. See https://github.com/ocornut/imgui/wiki/Sponsors +// Businesses: you can also purchase licenses for the Dear ImGui Automation/Test Engine. // It is recommended that you don't modify imgui.cpp! It will become difficult for you to update the library. // Note that 'ImGui::' being a namespace, you can add functions into the namespace from your own source files, without @@ -39,17 +43,16 @@ Index of this file: DOCUMENTATION - MISSION STATEMENT -- END-USER GUIDE +- CONTROLS GUIDE - PROGRAMMER GUIDE - READ FIRST - HOW TO UPDATE TO A NEWER VERSION OF DEAR IMGUI - GETTING STARTED WITH INTEGRATING DEAR IMGUI IN YOUR CODE/ENGINE - HOW A SIMPLE APPLICATION MAY LOOK LIKE - HOW A SIMPLE RENDERING FUNCTION MAY LOOK LIKE - - USING GAMEPAD/KEYBOARD NAVIGATION CONTROLS - API BREAKING CHANGES (read me when you update!) - FREQUENTLY ASKED QUESTIONS (FAQ) - - Read all answers online: https://www.dearimgui.org/faq, or in docs/FAQ.md (with a Markdown viewer) + - Read all answers online: https://www.dearimgui.com/faq, or in docs/FAQ.md (with a Markdown viewer) CODE (search for "[SECTION]" in the code to find them) @@ -65,10 +68,11 @@ CODE // [SECTION] MISC HELPERS/UTILITIES (Color functions) // [SECTION] ImGuiStorage // [SECTION] ImGuiTextFilter -// [SECTION] ImGuiTextBuffer +// [SECTION] ImGuiTextBuffer, ImGuiTextIndex // [SECTION] ImGuiListClipper // [SECTION] STYLING // [SECTION] RENDER HELPERS +// [SECTION] INITIALIZATION, SHUTDOWN // [SECTION] MAIN CODE (most of the code! lots of stuff, needs tidying up!) // [SECTION] INPUTS // [SECTION] ERROR CHECKING @@ -80,6 +84,7 @@ CODE // [SECTION] DRAG AND DROP // [SECTION] LOGGING/CAPTURING // [SECTION] SETTINGS +// [SECTION] LOCALIZATION // [SECTION] VIEWPORTS, PLATFORM WINDOWS // [SECTION] DOCKING // [SECTION] PLATFORM DEPENDENT HELPERS @@ -107,33 +112,80 @@ CODE - Portable, minimize dependencies, run on target (consoles, phones, etc.). - Efficient runtime and memory consumption. - Designed for developers and content-creators, not the typical end-user! Some of the current weaknesses includes: + Designed primarily for developers and content-creators, not the typical end-user! + Some of the current weaknesses (which we aim to address in the future) includes: - - Doesn't look fancy, doesn't animate. + - Doesn't look fancy. - Limited layout features, intricate layouts are typically crafted in code. - END-USER GUIDE + CONTROLS GUIDE ============== - - Double-click on title bar to collapse window. - - Click upper right corner to close a window, available when 'bool* p_open' is passed to ImGui::Begin(). - - Click and drag on lower right corner to resize window (double-click to auto fit window to its contents). - - Click and drag on any empty space to move window. - - TAB/SHIFT+TAB to cycle through keyboard editable fields. - - CTRL+Click on a slider or drag box to input value as text. - - Use mouse wheel to scroll. - - Text editor: - - Hold SHIFT or use mouse to select text. - - CTRL+Left/Right to word jump. - - CTRL+Shift+Left/Right to select words. - - CTRL+A our Double-Click to select all. - - CTRL+X,CTRL+C,CTRL+V to use OS clipboard/ - - CTRL+Z,CTRL+Y to undo/redo. - - ESCAPE to revert text to its original value. - - Controls are automatically adjusted for OSX to match standard OSX text editing operations. - - General Keyboard controls: enable with ImGuiConfigFlags_NavEnableKeyboard. - - General Gamepad controls: enable with ImGuiConfigFlags_NavEnableGamepad. Download controller mapping PNG/PSD at http://dearimgui.org/controls_sheets + - MOUSE CONTROLS + - Mouse wheel: Scroll vertically. + - SHIFT+Mouse wheel: Scroll horizontally. + - Click [X]: Close a window, available when 'bool* p_open' is passed to ImGui::Begin(). + - Click ^, Double-Click title: Collapse window. + - Drag on corner/border: Resize window (double-click to auto fit window to its contents). + - Drag on any empty space: Move window (unless io.ConfigWindowsMoveFromTitleBarOnly = true). + - Left-click outside popup: Close popup stack (right-click over underlying popup: Partially close popup stack). + + - TEXT EDITOR + - Hold SHIFT or Drag Mouse: Select text. + - CTRL+Left/Right: Word jump. + - CTRL+Shift+Left/Right: Select words. + - CTRL+A or Double-Click: Select All. + - CTRL+X, CTRL+C, CTRL+V: Use OS clipboard. + - CTRL+Z, CTRL+Y: Undo, Redo. + - ESCAPE: Revert text to its original value. + - On OSX, controls are automatically adjusted to match standard OSX text editing shortcuts and behaviors. + + - KEYBOARD CONTROLS + - Basic: + - Tab, SHIFT+Tab Cycle through text editable fields. + - CTRL+Tab, CTRL+Shift+Tab Cycle through windows. + - CTRL+Click Input text into a Slider or Drag widget. + - Extended features with `io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard`: + - Tab, SHIFT+Tab: Cycle through every items. + - Arrow keys Move through items using directional navigation. Tweak value. + - Arrow keys + Alt, Shift Tweak slower, tweak faster (when using arrow keys). + - Enter Activate item (prefer text input when possible). + - Space Activate item (prefer tweaking with arrows when possible). + - Escape Deactivate item, leave child window, close popup. + - Page Up, Page Down Previous page, next page. + - Home, End Scroll to top, scroll to bottom. + - Alt Toggle between scrolling layer and menu layer. + - CTRL+Tab then Ctrl+Arrows Move window. Hold SHIFT to resize instead of moving. + - Output when ImGuiConfigFlags_NavEnableKeyboard set, + - io.WantCaptureKeyboard flag is set when keyboard is claimed. + - io.NavActive: true when a window is focused and it doesn't have the ImGuiWindowFlags_NoNavInputs flag set. + - io.NavVisible: true when the navigation cursor is visible (usually goes to back false when mouse is used). + + - GAMEPAD CONTROLS + - Enable with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'. + - Particularly useful to use Dear ImGui on a console system (e.g. PlayStation, Switch, Xbox) without a mouse! + - Download controller mapping PNG/PSD at http://dearimgui.com/controls_sheets + - Backend support: backend needs to: + - Set 'io.BackendFlags |= ImGuiBackendFlags_HasGamepad' + call io.AddKeyEvent/AddKeyAnalogEvent() with ImGuiKey_Gamepad_XXX keys. + - For analog values (0.0f to 1.0f), backend is responsible to handling a dead-zone and rescaling inputs accordingly. + Backend code will probably need to transform your raw inputs (such as e.g. remapping your 0.2..0.9 raw input range to 0.0..1.0 imgui range, etc.). + - BEFORE 1.87, BACKENDS USED TO WRITE TO io.NavInputs[]. This is now obsolete. Please call io functions instead! + - If you need to share inputs between your game and the Dear ImGui interface, the easiest approach is to go all-or-nothing, + with a buttons combo to toggle the target. Please reach out if you think the game vs navigation input sharing could be improved. + + - REMOTE INPUTS SHARING & MOUSE EMULATION + - PS4/PS5 users: Consider emulating a mouse cursor with DualShock touch pad or a spare analog stick as a mouse-emulation fallback. + - Consoles/Tablet/Phone users: Consider using a Synergy 1.x server (on your PC) + run examples/libs/synergy/uSynergy.c (on your console/tablet/phone app) + in order to share your PC mouse/keyboard. + - See https://github.com/ocornut/imgui/wiki/Useful-Extensions#remoting for other remoting solutions. + - On a TV/console system where readability may be lower or mouse inputs may be awkward, you may want to set the ImGuiConfigFlags_NavEnableSetMousePos flag. + Enabling ImGuiConfigFlags_NavEnableSetMousePos + ImGuiBackendFlags_HasSetMousePos instructs Dear ImGui to move your mouse cursor along with navigation movements. + When enabled, the NewFrame() function may alter 'io.MousePos' and set 'io.WantSetMousePos' to notify you that it wants the mouse cursor to be moved. + When that happens your backend NEEDS to move the OS or underlying mouse cursor on the next frame. Some of the backends in examples/ do that. + (If you set the NavEnableSetMousePos flag but don't honor 'io.WantSetMousePos' properly, Dear ImGui will misbehave as it will see your mouse moving back & forth!) + (In a setup when you may not have easy control over the mouse cursor, e.g. uSynergy.c doesn't expose moving remote mouse cursor, you may want + to set a boolean to ignore your other external mouse positions until the external source is moved again.) PROGRAMMER GUIDE @@ -142,9 +194,11 @@ CODE READ FIRST ---------- - Remember to check the wonderful Wiki (https://github.com/ocornut/imgui/wiki) - - Your code creates the UI, if your code doesn't run the UI is gone! The UI can be highly dynamic, there are no construction or - destruction steps, less superfluous data retention on your side, less state duplication, less state synchronization, fewer bugs. + - Your code creates the UI every frame of your application loop, if your code doesn't run the UI is gone! + The UI can be highly dynamic, there are no construction or destruction steps, less superfluous + data retention on your side, less state duplication, less state synchronization, fewer bugs. - Call and read ImGui::ShowDemoWindow() for demo code demonstrating most features. + Or browse https://pthom.github.io/imgui_manual_online/manual/imgui_manual.html for interactive web version. - The library is designed to be built from sources. Avoid pre-compiled binaries and packaged versions. See imconfig.h to configure your build. - Dear ImGui is an implementation of the IMGUI paradigm (immediate-mode graphical user interface, a term coined by Casey Muratori). You can learn about IMGUI principles at http://www.johno.se/book/imgui.html, http://mollyrocket.com/861 & more links in Wiki. @@ -152,18 +206,38 @@ CODE For every application frame, your UI code will be called only once. This is in contrast to e.g. Unity's implementation of an IMGUI, where the UI code is called multiple times ("multiple passes") from a single entry point. There are pros and cons to both approaches. - Our origin is on the top-left. In axis aligned bounding boxes, Min = top-left, Max = bottom-right. - - This codebase is also optimized to yield decent performances with typical "Debug" builds settings. - Please make sure you have asserts enabled (IM_ASSERT redirects to assert() by default, but can be redirected). If you get an assert, read the messages and comments around the assert. - - C++: this is a very C-ish codebase: we don't rely on C++11, we don't include any C++ headers, and ImGui:: is a namespace. - - C++: ImVec2/ImVec4 do not expose math operators by default, because it is expected that you use your own math types. - See FAQ "How can I use my own math types instead of ImVec2/ImVec4?" for details about setting up imconfig.h for that. - However, imgui_internal.h can optionally export math operators for ImVec2/ImVec4, which we use in this codebase. - - C++: pay attention that ImVector<> manipulates plain-old-data and does not honor construction/destruction (avoid using it in your code!). + - This codebase aims to be highly optimized: + - A typical idle frame should never call malloc/free. + - We rely on a maximum of constant-time or O(N) algorithms. Limiting searches/scans as much as possible. + - We put particular energy in making sure performances are decent with typical "Debug" build settings as well. + Which mean we tend to avoid over-relying on "zero-cost abstraction" as they aren't zero-cost at all. + - This codebase aims to be both highly opinionated and highly flexible: + - This code works because of the things it choose to solve or not solve. + - C++: this is a pragmatic C-ish codebase: we don't use fancy C++ features, we don't include C++ headers, + and ImGui:: is a namespace. We rarely use member functions (and when we did, I am mostly regretting it now). + This is to increase compatibility, increase maintainability and facilitate use from other languages. + - C++: ImVec2/ImVec4 do not expose math operators by default, because it is expected that you use your own math types. + See FAQ "How can I use my own math types instead of ImVec2/ImVec4?" for details about setting up imconfig.h for that. + We can can optionally export math operators for ImVec2/ImVec4 using IMGUI_DEFINE_MATH_OPERATORS, which we use internally. + - C++: pay attention that ImVector<> manipulates plain-old-data and does not honor construction/destruction + (so don't use ImVector in your code or at our own risk!). + - Building: We don't use nor mandate a build system for the main library. + This is in an effort to ensure that it works in the real world aka with any esoteric build setup. + This is also because providing a build system for the main library would be of little-value. + The build problems are almost never coming from the main library but from specific backends. HOW TO UPDATE TO A NEWER VERSION OF DEAR IMGUI ---------------------------------------------- + - Update submodule or copy/overwrite every file. + - About imconfig.h: + - You may modify your copy of imconfig.h, in this case don't overwrite it. + - or you may locally branch to modify imconfig.h and merge/rebase latest. + - or you may '#define IMGUI_USER_CONFIG "my_config_file.h"' globally from your build system to + specify a custom path for your imconfig.h file and instead not have to modify the default one. + - Overwrite all the sources files except for imconfig.h (if you have modified your copy of imconfig.h) - Or maintain your own branch where you have imconfig.h modified as a top-most commit which you can regularly rebase over "master". - You can also use '#define IMGUI_USER_CONFIG "my_config_file.h" to redirect configuration to your own file. @@ -172,11 +246,12 @@ CODE from the public API. If you have a problem with a missing function/symbols, search for its name in the code, there will likely be a comment about it. Please report any issue to the GitHub page! - To find out usage of old API, you can add '#define IMGUI_DISABLE_OBSOLETE_FUNCTIONS' in your configuration file. - - Try to keep your copy of Dear ImGui reasonably up to date. + - Try to keep your copy of Dear ImGui reasonably up to date! GETTING STARTED WITH INTEGRATING DEAR IMGUI IN YOUR CODE/ENGINE --------------------------------------------------------------- + - See https://github.com/ocornut/imgui/wiki/Getting-Started. - Run and study the examples and demo in imgui_demo.cpp to get acquainted with the library. - In the majority of cases you should be able to use unmodified backends files available in the backends/ folder. - Add the Dear ImGui source files + selected backend source files to your projects or using your preferred build system. @@ -240,7 +315,7 @@ CODE // Build and load the texture atlas into a texture // (In the examples/ app this is usually done within the ImGui_ImplXXX_Init() function from one of the demo Renderer) int width, height; - unsigned char* pixels = NULL; + unsigned char* pixels = nullptr; io.Fonts->GetTexDataAsRGBA32(&pixels, &width, &height); // At this point you've got the texture data and you need to upload that to your graphic system: @@ -291,7 +366,7 @@ CODE --------------------------------------------- The backends in impl_impl_XXX.cpp files contain many working implementations of a rendering function. - void void MyImGuiRenderFunction(ImDrawData* draw_data) + void MyImGuiRenderFunction(ImDrawData* draw_data) { // TODO: Setup render state: alpha-blending enabled, no face culling, no depth testing, scissor enabled // TODO: Setup texture sampling state: sample with bilinear filtering (NOT point/nearest filtering). Use 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines;' to allow point/nearest filtering. @@ -343,40 +418,6 @@ CODE } - USING GAMEPAD/KEYBOARD NAVIGATION CONTROLS - ------------------------------------------ - - The gamepad/keyboard navigation is fairly functional and keeps being improved. - - Gamepad support is particularly useful to use Dear ImGui on a console system (e.g. PlayStation, Switch, Xbox) without a mouse! - - The initial focus was to support game controllers, but keyboard is becoming increasingly and decently usable. - - Keyboard: - - Application: Set io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard to enable. - - When keyboard navigation is active (io.NavActive + ImGuiConfigFlags_NavEnableKeyboard), - the io.WantCaptureKeyboard flag will be set. For more advanced uses, you may want to read from: - - io.NavActive: true when a window is focused and it doesn't have the ImGuiWindowFlags_NoNavInputs flag set. - - io.NavVisible: true when the navigation cursor is visible (and usually goes false when mouse is used). - - or query focus information with e.g. IsWindowFocused(ImGuiFocusedFlags_AnyWindow), IsItemFocused() etc. functions. - Please reach out if you think the game vs navigation input sharing could be improved. - - Gamepad: - - Application: Set io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad to enable. - - Backend: Set io.BackendFlags |= ImGuiBackendFlags_HasGamepad + call io.AddKeyEvent/AddKeyAnalogEvent() with ImGuiKey_Gamepad_XXX keys. - For analog values (0.0f to 1.0f), backend is responsible to handling a dead-zone and rescaling inputs accordingly. - Backend code will probably need to transform your raw inputs (such as e.g. remapping your 0.2..0.9 raw input range to 0.0..1.0 imgui range, etc.). - - BEFORE 1.87, BACKENDS USED TO WRITE TO io.NavInputs[]. This is now obsolete. Please call io functions instead! - - You can download PNG/PSD files depicting the gamepad controls for common controllers at: http://dearimgui.org/controls_sheets - - If you need to share inputs between your game and the Dear ImGui interface, the easiest approach is to go all-or-nothing, - with a buttons combo to toggle the target. Please reach out if you think the game vs navigation input sharing could be improved. - - Mouse: - - PS4/PS5 users: Consider emulating a mouse cursor with DualShock4 touch pad or a spare analog stick as a mouse-emulation fallback. - - Consoles/Tablet/Phone users: Consider using a Synergy 1.x server (on your PC) + uSynergy.c (on your console/tablet/phone app) to share your PC mouse/keyboard. - - On a TV/console system where readability may be lower or mouse inputs may be awkward, you may want to set the ImGuiConfigFlags_NavEnableSetMousePos flag. - Enabling ImGuiConfigFlags_NavEnableSetMousePos + ImGuiBackendFlags_HasSetMousePos instructs dear imgui to move your mouse cursor along with navigation movements. - When enabled, the NewFrame() function may alter 'io.MousePos' and set 'io.WantSetMousePos' to notify you that it wants the mouse cursor to be moved. - When that happens your backend NEEDS to move the OS or underlying mouse cursor on the next frame. Some of the backends in examples/ do that. - (If you set the NavEnableSetMousePos flag but don't honor 'io.WantSetMousePos' properly, imgui will misbehave as it will see your mouse moving back and forth!) - (In a setup when you may not have easy control over the mouse cursor, e.g. uSynergy.c doesn't expose moving remote mouse cursor, you may want - to set a boolean to ignore your other external mouse positions until the external source is moved again.) - - API BREAKING CHANGES ==================== @@ -386,12 +427,70 @@ CODE You can read releases logs https://github.com/ocornut/imgui/releases for more details. (Docking/Viewport Branch) - - 2022/XX/XX (1.XX) - when multi-viewports are enabled, all positions will be in your natural OS coordinates space. It means that: - - reference to hard-coded positions such as in SetNextWindowPos(ImVec2(0,0)) are probably not what you want anymore. - you may use GetMainViewport()->Pos to offset hard-coded positions, e.g. SetNextWindowPos(GetMainViewport()->Pos) - - likewise io.MousePos and GetMousePos() will use OS coordinates. - If you query mouse positions to interact with non-imgui coordinates you will need to offset them, e.g. subtract GetWindowViewport()->Pos. - + - 2023/XX/XX (1.XXXX) - when multi-viewports are enabled, all positions will be in your natural OS coordinates space. It means that: + - reference to hard-coded positions such as in SetNextWindowPos(ImVec2(0,0)) are probably not what you want anymore. + you may use GetMainViewport()->Pos to offset hard-coded positions, e.g. SetNextWindowPos(GetMainViewport()->Pos) + - likewise io.MousePos and GetMousePos() will use OS coordinates. + If you query mouse positions to interact with non-imgui coordinates you will need to offset them, e.g. subtract GetWindowViewport()->Pos. + + - 2023/08/25 (1.89.9) - Clipper: Renamed IncludeRangeByIndices() (also called ForceDisplayRangeByIndices() before 1.89.6) to IncludeItemsByIndex(). Kept inline redirection function. Sorry! + - 2023/07/12 (1.89.8) - ImDrawData: CmdLists now owned, changed from ImDrawList** to ImVector. Majority of users shouldn't be affected, but you cannot compare to NULL nor reassign manually anymore. Instead use AddDrawList(). (#6406, #4879, #1878) + - 2023/06/28 (1.89.7) - overlapping items: obsoleted 'SetItemAllowOverlap()' (called after item) in favor of calling 'SetNextItemAllowOverlap()' (called before item). 'SetItemAllowOverlap()' didn't and couldn't work reliably since 1.89 (2022-11-15). + - 2023/06/28 (1.89.7) - overlapping items: renamed 'ImGuiTreeNodeFlags_AllowItemOverlap' to 'ImGuiTreeNodeFlags_AllowOverlap', 'ImGuiSelectableFlags_AllowItemOverlap' to 'ImGuiSelectableFlags_AllowOverlap'. Kept redirecting enums (will obsolete). + - 2023/06/28 (1.89.7) - overlapping items: IsItemHovered() now by default return false when querying an item using AllowOverlap mode which is being overlapped. Use ImGuiHoveredFlags_AllowWhenOverlappedByItem to revert to old behavior. + - 2023/06/28 (1.89.7) - overlapping items: Selectable and TreeNode don't allow overlap when active so overlapping widgets won't appear as hovered. While this fixes a common small visual issue, it also means that calling IsItemHovered() after a non-reactive elements - e.g. Text() - overlapping an active one may fail if you don't use IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem). (#6610) + - 2023/06/20 (1.89.7) - moved io.HoverDelayShort/io.HoverDelayNormal to style.HoverDelayShort/style.HoverDelayNormal. As the fields were added in 1.89 and expected to be left unchanged by most users, or only tweaked once during app initialization, we are exceptionally accepting the breakage. + - 2023/05/30 (1.89.6) - backends: renamed "imgui_impl_sdlrenderer.cpp" to "imgui_impl_sdlrenderer2.cpp" and "imgui_impl_sdlrenderer.h" to "imgui_impl_sdlrenderer2.h". This is in prevision for the future release of SDL3. + - 2023/05/22 (1.89.6) - listbox: commented out obsolete/redirecting functions that were marked obsolete more than two years ago: + - ListBoxHeader() -> use BeginListBox() (note how two variants of ListBoxHeader() existed. Check commented versions in imgui.h for reference) + - ListBoxFooter() -> use EndListBox() + - 2023/05/15 (1.89.6) - clipper: commented out obsolete redirection constructor 'ImGuiListClipper(int items_count, float items_height = -1.0f)' that was marked obsolete in 1.79. Use default constructor + clipper.Begin(). + - 2023/05/15 (1.89.6) - clipper: renamed ImGuiListClipper::ForceDisplayRangeByIndices() to ImGuiListClipper::IncludeRangeByIndices(). + - 2023/03/14 (1.89.4) - commented out redirecting enums/functions names that were marked obsolete two years ago: + - ImGuiSliderFlags_ClampOnInput -> use ImGuiSliderFlags_AlwaysClamp + - ImGuiInputTextFlags_AlwaysInsertMode -> use ImGuiInputTextFlags_AlwaysOverwrite + - ImDrawList::AddBezierCurve() -> use ImDrawList::AddBezierCubic() + - ImDrawList::PathBezierCurveTo() -> use ImDrawList::PathBezierCubicCurveTo() + - 2023/03/09 (1.89.4) - renamed PushAllowKeyboardFocus()/PopAllowKeyboardFocus() to PushTabStop()/PopTabStop(). Kept inline redirection functions (will obsolete). + - 2023/03/09 (1.89.4) - tooltips: Added 'bool' return value to BeginTooltip() for API consistency. Please only submit contents and call EndTooltip() if BeginTooltip() returns true. In reality the function will _currently_ always return true, but further changes down the line may change this, best to clarify API sooner. + - 2023/02/15 (1.89.4) - moved the optional "courtesy maths operators" implementation from imgui_internal.h in imgui.h. + Even though we encourage using your own maths types and operators by setting up IM_VEC2_CLASS_EXTRA, + it has been frequently requested by people to use our own. We had an opt-in define which was + previously fulfilled in imgui_internal.h. It is now fulfilled in imgui.h. (#6164) + - OK: #define IMGUI_DEFINE_MATH_OPERATORS / #include "imgui.h" / #include "imgui_internal.h" + - Error: #include "imgui.h" / #define IMGUI_DEFINE_MATH_OPERATORS / #include "imgui_internal.h" + - 2023/02/07 (1.89.3) - backends: renamed "imgui_impl_sdl.cpp" to "imgui_impl_sdl2.cpp" and "imgui_impl_sdl.h" to "imgui_impl_sdl2.h". (#6146) This is in prevision for the future release of SDL3. + - 2022/10/26 (1.89) - commented out redirecting OpenPopupContextItem() which was briefly the name of OpenPopupOnItemClick() from 1.77 to 1.79. + - 2022/10/12 (1.89) - removed runtime patching of invalid "%f"/"%0.f" format strings for DragInt()/SliderInt(). This was obsoleted in 1.61 (May 2018). See 1.61 changelog for details. + - 2022/09/26 (1.89) - renamed and merged keyboard modifiers key enums and flags into a same set. Kept inline redirection enums (will obsolete). + - ImGuiKey_ModCtrl and ImGuiModFlags_Ctrl -> ImGuiMod_Ctrl + - ImGuiKey_ModShift and ImGuiModFlags_Shift -> ImGuiMod_Shift + - ImGuiKey_ModAlt and ImGuiModFlags_Alt -> ImGuiMod_Alt + - ImGuiKey_ModSuper and ImGuiModFlags_Super -> ImGuiMod_Super + the ImGuiKey_ModXXX were introduced in 1.87 and mostly used by backends. + the ImGuiModFlags_XXX have been exposed in imgui.h but not really used by any public api only by third-party extensions. + exceptionally commenting out the older ImGuiKeyModFlags_XXX names ahead of obsolescence schedule to reduce confusion and because they were not meant to be used anyway. + - 2022/09/20 (1.89) - ImGuiKey is now a typed enum, allowing ImGuiKey_XXX symbols to be named in debuggers. + this will require uses of legacy backend-dependent indices to be casted, e.g. + - with imgui_impl_glfw: IsKeyPressed(GLFW_KEY_A) -> IsKeyPressed((ImGuiKey)GLFW_KEY_A); + - with imgui_impl_win32: IsKeyPressed('A') -> IsKeyPressed((ImGuiKey)'A') + - etc. However if you are upgrading code you might well use the better, backend-agnostic IsKeyPressed(ImGuiKey_A) now! + - 2022/09/12 (1.89) - removed the bizarre legacy default argument for 'TreePush(const void* ptr = NULL)', always pass a pointer value explicitly. NULL/nullptr is ok but require cast, e.g. TreePush((void*)nullptr); + - 2022/09/05 (1.89) - commented out redirecting functions/enums names that were marked obsolete in 1.77 and 1.78 (June 2020): + - DragScalar(), DragScalarN(), DragFloat(), DragFloat2(), DragFloat3(), DragFloat4(): For old signatures ending with (..., const char* format, float power = 1.0f) -> use (..., format ImGuiSliderFlags_Logarithmic) if power != 1.0f. + - SliderScalar(), SliderScalarN(), SliderFloat(), SliderFloat2(), SliderFloat3(), SliderFloat4(): For old signatures ending with (..., const char* format, float power = 1.0f) -> use (..., format ImGuiSliderFlags_Logarithmic) if power != 1.0f. + - BeginPopupContextWindow(const char*, ImGuiMouseButton, bool) -> use BeginPopupContextWindow(const char*, ImGuiPopupFlags) + - 2022/09/02 (1.89) - obsoleted using SetCursorPos()/SetCursorScreenPos() to extend parent window/cell boundaries. + this relates to when moving the cursor position beyond current boundaries WITHOUT submitting an item. + - previously this would make the window content size ~200x200: + Begin(...) + SetCursorScreenPos(GetCursorScreenPos() + ImVec2(200,200)) + End(); + - instead, please submit an item: + Begin(...) + SetCursorScreenPos(GetCursorScreenPos() + ImVec2(200,200)) + Dummy(ImVec2(0,0)) + End(); + - alternative: + Begin(...) + Dummy(ImVec2(200,200)) + End(); + - content size is now only extended when submitting an item! + - with '#define IMGUI_DISABLE_OBSOLETE_FUNCTIONS' this will now be detected and assert. + - without '#define IMGUI_DISABLE_OBSOLETE_FUNCTIONS' this will silently be fixed until we obsolete it. - 2022/08/03 (1.89) - changed signature of ImageButton() function. Kept redirection function (will obsolete). - added 'const char* str_id' parameter + removed 'int frame_padding = -1' parameter. - old signature: bool ImageButton(ImTextureID tex_id, ImVec2 size, ImVec2 uv0 = ImVec2(0,0), ImVec2 uv1 = ImVec2(1,1), int frame_padding = -1, ImVec4 bg_col = ImVec4(0,0,0,0), ImVec4 tint_col = ImVec4(1,1,1,1)); @@ -423,7 +522,7 @@ CODE - IsKeyPressed(MY_NATIVE_KEY_XXX) -> use IsKeyPressed(ImGuiKey_XXX) - IsKeyPressed(GetKeyIndex(ImGuiKey_XXX)) -> use IsKeyPressed(ImGuiKey_XXX) - Backend writing to io.KeyMap[],io.KeysDown[] -> backend should call io.AddKeyEvent() (+ call io.SetKeyEventNativeData() if you want legacy user code to stil function with legacy key codes). - - Backend writing to io.KeyCtrl, io.KeyShift.. -> backend should call io.AddKeyEvent() with ImGuiKey_ModXXX values. *IF YOU PULLED CODE BETWEEN 2021/01/10 and 2021/01/27: We used to have a io.AddKeyModsEvent() function which was now replaced by io.AddKeyEvent() with ImGuiKey_ModXXX values.* + - Backend writing to io.KeyCtrl, io.KeyShift.. -> backend should call io.AddKeyEvent() with ImGuiMod_XXX values. *IF YOU PULLED CODE BETWEEN 2021/01/10 and 2021/01/27: We used to have a io.AddKeyModsEvent() function which was now replaced by io.AddKeyEvent() with ImGuiMod_XXX values.* - one case won't work with backward compatibility: if your custom backend used ImGuiKey as mock native indices (e.g. "io.KeyMap[ImGuiKey_A] = ImGuiKey_A") because those values are now larger than the legacy KeyDown[] array. Will assert. - inputs: added ImGuiKey_ModCtrl/ImGuiKey_ModShift/ImGuiKey_ModAlt/ImGuiKey_ModSuper values to submit keyboard modifiers using io.AddKeyEvent(), instead of writing directly to io.KeyCtrl, io.KeyShift, io.KeyAlt, io.KeySuper. - 2022/01/05 (1.87) - inputs: renamed ImGuiKey_KeyPadEnter to ImGuiKey_KeypadEnter to align with new symbols. Kept redirection enum. @@ -733,7 +832,7 @@ CODE ================================ Read all answers online: - https://www.dearimgui.org/faq or https://github.com/ocornut/imgui/blob/master/docs/FAQ.md (same url) + https://www.dearimgui.com/faq or https://github.com/ocornut/imgui/blob/master/docs/FAQ.md (same url) Read all answers locally (with a text editor or ideally a Markdown viewer): docs/FAQ.md Some answers are copied down here to facilitate searching in code. @@ -743,11 +842,12 @@ CODE Q: Where is the documentation? A: This library is poorly documented at the moment and expects the user to be acquainted with C/C++. - - Run the examples/ and explore them. + - Run the examples/ applications and explore them. + - Read Getting Started (https://github.com/ocornut/imgui/wiki/Getting-Started) guide. - See demo code in imgui_demo.cpp and particularly the ImGui::ShowDemoWindow() function. - The demo covers most features of Dear ImGui, so you can read the code and see its output. - See documentation and comments at the top of imgui.cpp + effectively imgui.h. - - Dozens of standalone example applications using e.g. OpenGL/DirectX are provided in the + - 20+ standalone example applications using e.g. OpenGL/DirectX are provided in the examples/ folder to explain how to integrate Dear ImGui with your own engine/application. - The Wiki (https://github.com/ocornut/imgui/wiki) has many resources and links. - The Glossary (https://github.com/ocornut/imgui/wiki/Glossary) page also may be useful. @@ -757,24 +857,24 @@ CODE Q: What is this library called? Q: Which version should I get? >> This library is called "Dear ImGui", please don't call it "ImGui" :) - >> See https://www.dearimgui.org/faq for details. + >> See https://www.dearimgui.com/faq for details. Q&A: Integration ================ Q: How to get started? - A: Read 'PROGRAMMER GUIDE' above. Read examples/README.txt. + A: Read https://github.com/ocornut/imgui/wiki/Getting-Started. Read 'PROGRAMMER GUIDE' above. Read examples/README.txt. Q: How can I tell whether to dispatch mouse/keyboard to Dear ImGui or my application? A: You should read the 'io.WantCaptureMouse', 'io.WantCaptureKeyboard' and 'io.WantTextInput' flags! - >> See https://www.dearimgui.org/faq for a fully detailed answer. You really want to read this. + >> See https://www.dearimgui.com/faq for a fully detailed answer. You really want to read this. - Q. How can I enable keyboard controls? - Q: How can I use this without a mouse, without a keyboard or without a screen? (gamepad, input share, remote display) + Q. How can I enable keyboard or gamepad controls? + Q: How can I use this on a machine without mouse, keyboard or screen? (input share, remote display) Q: I integrated Dear ImGui in my engine and little squares are showing instead of text... Q: I integrated Dear ImGui in my engine and some elements are clipping or disappearing when I move windows around... Q: I integrated Dear ImGui in my engine and some elements are displaying outside their expected windows boundaries... - >> See https://www.dearimgui.org/faq + >> See https://www.dearimgui.com/faq Q&A: Usage ---------- @@ -784,11 +884,11 @@ CODE - How can I have widgets with an empty label? - How can I have multiple widgets with the same label? - How can I have multiple windows with the same label? - Q: How can I display an image? What is ImTextureID, how does it works? - Q: How can I use my own math types instead of ImVec2/ImVec4? + Q: How can I display an image? What is ImTextureID, how does it work? + Q: How can I use my own math types instead of ImVec2? Q: How can I interact with standard C++ types (such as std::string and std::vector)? Q: How can I display custom shapes? (using low-level ImDrawList API) - >> See https://www.dearimgui.org/faq + >> See https://www.dearimgui.com/faq Q&A: Fonts, Text ================ @@ -798,7 +898,7 @@ CODE Q: How can I easily use icons in my application? Q: How can I load multiple fonts? Q: How can I display and input non-Latin characters such as Chinese, Japanese, Korean, Cyrillic? - >> See https://www.dearimgui.org/faq and https://github.com/ocornut/imgui/edit/master/docs/FONTS.md + >> See https://www.dearimgui.com/faq and https://github.com/ocornut/imgui/edit/master/docs/FONTS.md Q&A: Concerns ============= @@ -807,7 +907,7 @@ CODE Q: Can you create elaborate/serious tools with Dear ImGui? Q: Can you reskin the look of Dear ImGui? Q: Why using C++ (as opposed to C)? - >> See https://www.dearimgui.org/faq + >> See https://www.dearimgui.com/faq Q&A: Community ============== @@ -815,10 +915,10 @@ CODE Q: How can I help? A: - Businesses: please reach out to "contact AT dearimgui.com" if you work in a place using Dear ImGui! We can discuss ways for your company to fund development via invoiced technical support, maintenance or sponsoring contacts. - This is among the most useful thing you can do for Dear ImGui. With increased funding, we can hire more people working on this project. - - Individuals: you can support continued development via PayPal donations. See README. - - If you are experienced with Dear ImGui and C++, look at the GitHub issues, look at the Wiki, read docs/TODO.txt - and see how you want to help and can help! + This is among the most useful thing you can do for Dear ImGui. With increased funding, we sustain and grow work on this project. + Also see https://github.com/ocornut/imgui/wiki/Sponsors + - Businesses: you can also purchase licenses for the Dear ImGui Automation/Test Engine. + - If you are experienced with Dear ImGui and C++, look at the GitHub issues, look at the Wiki, and see how you want to help and can help! - Disclose your usage of Dear ImGui via a dev blog post, a tweet, a screenshot, a mention somewhere etc. You may post screenshot or links in the gallery threads. Visuals are ideal as they inspire other programmers. But even without visuals, disclosing your use of dear imgui helps the library grow credibility, and help other teams and programmers with taking decisions. @@ -834,22 +934,17 @@ CODE #define _CRT_SECURE_NO_WARNINGS #endif -#include "imgui.h" -#ifndef IMGUI_DISABLE - #ifndef IMGUI_DEFINE_MATH_OPERATORS #define IMGUI_DEFINE_MATH_OPERATORS #endif + +#include "imgui.h" +#ifndef IMGUI_DISABLE #include "imgui_internal.h" // System includes -#include // toupper #include // vsnprintf, sscanf, printf -#if defined(_MSC_VER) && _MSC_VER <= 1500 // MSVC 2008 or earlier -#include // intptr_t -#else #include // intptr_t -#endif // [Windows] On non-Visual Studio compilers, we default to IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS unless explicitly enabled #if defined(_WIN32) && !defined(_MSC_VER) && !defined(IMGUI_ENABLE_WIN32_DEFAULT_IME_FUNCTIONS) && !defined(IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS) @@ -890,7 +985,7 @@ CODE #if defined(_MSC_VER) && _MSC_VER >= 1922 // MSVC 2019 16.2 or later #pragma warning (disable: 5054) // operator '|': deprecated between enumerations of different types #endif -#pragma warning (disable: 26451) // [Static Analyzer] Arithmetic overflow : Using operator 'xxx' on a 4 byte value and then casting the result to a 8 byte value. Cast the value to the wider type before calling operator 'xxx' to avoid overflow(io.2). +#pragma warning (disable: 26451) // [Static Analyzer] Arithmetic overflow : Using operator 'xxx' on a 4 byte value and then casting the result to an 8 byte value. Cast the value to the wider type before calling operator 'xxx' to avoid overflow(io.2). #pragma warning (disable: 26495) // [Static Analyzer] Variable 'XXX' is uninitialized. Always initialize a member variable (type.6). #pragma warning (disable: 26812) // [Static Analyzer] The enum type 'xxx' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). #endif @@ -913,7 +1008,7 @@ CODE #pragma clang diagnostic ignored "-Wdouble-promotion" // warning: implicit conversion from 'float' to 'double' when passing argument to function // using printf() is a misery with this as C++ va_arg ellipsis changes float to double. #pragma clang diagnostic ignored "-Wimplicit-int-float-conversion" // warning: implicit conversion from 'xxx' to 'float' may lose precision #elif defined(__GNUC__) -// We disable -Wpragmas because GCC doesn't provide an has_warning equivalent and some forks/patches may not following the warning/version association. +// We disable -Wpragmas because GCC doesn't provide a has_warning equivalent and some forks/patches may not follow the warning/version association. #pragma GCC diagnostic ignored "-Wpragmas" // warning: unknown option after '#pragma GCC diagnostic' kind #pragma GCC diagnostic ignored "-Wunused-function" // warning: 'xxxx' defined but not used #pragma GCC diagnostic ignored "-Wint-to-pointer-cast" // warning: cast to pointer from integer of different size @@ -928,7 +1023,6 @@ CODE // Debug options #define IMGUI_DEBUG_NAV_SCORING 0 // Display navigation scoring preview when hovering items. Display last moving direction matches when holding CTRL #define IMGUI_DEBUG_NAV_RECTS 0 // Display the reference navigation rectangle for each window -#define IMGUI_DEBUG_INI_SETTINGS 0 // Save additional comments in .ini file (particularly helps for Docking, but makes saving slower) // When using CTRL+TAB (or Gamepad Square+L/R) we delay the visual a little in order to reduce visual noise doing a fast switch. static const float NAV_WINDOWING_HIGHLIGHT_DELAY = 0.20f; // Time before the highlight and screen dimming starts fading in @@ -937,11 +1031,13 @@ static const float NAV_WINDOWING_LIST_APPEAR_DELAY = 0.15f; // Time // Window resizing from edges (when io.ConfigWindowsResizeFromEdges = true and ImGuiBackendFlags_HasMouseCursors is set in io.BackendFlags by backend) static const float WINDOWS_HOVER_PADDING = 4.0f; // Extend outside window for hovering/resizing (maxxed with TouchPadding) and inside windows for borders. Affect FindHoveredWindow(). static const float WINDOWS_RESIZE_FROM_EDGES_FEEDBACK_TIMER = 0.04f; // Reduce visual noise by only highlighting the border after a certain time. -static const float WINDOWS_MOUSE_WHEEL_SCROLL_LOCK_TIMER = 2.00f; // Lock scrolled window (so it doesn't pick child windows that are scrolling through) for a certain time, unless mouse moved. +static const float WINDOWS_MOUSE_WHEEL_SCROLL_LOCK_TIMER = 0.70f; // Lock scrolled window (so it doesn't pick child windows that are scrolling through) for a certain time, unless mouse moved. + +// Tooltip offset +static const ImVec2 TOOLTIP_DEFAULT_OFFSET = ImVec2(16, 10); // Multiplied by g.Style.MouseCursorScale // Docking static const float DOCKING_TRANSPARENT_PAYLOAD_ALPHA = 0.50f; // For use with io.ConfigDockingTransparentPayload. Apply to Viewport _or_ WindowBg in host viewport. -static const float DOCKING_SPLITTER_SIZE = 2.0f; //------------------------------------------------------------------------- // [SECTION] FORWARD DECLARATIONS @@ -952,7 +1048,6 @@ static void FindHoveredWindow(); static ImGuiWindow* CreateNewWindow(const char* name, ImGuiWindowFlags flags); static ImVec2 CalcNextScrollFromScrollTargetAndClamp(ImGuiWindow* window); -static void AddDrawListToDrawData(ImVector* out_list, ImDrawList* draw_list); static void AddWindowToSortBuffer(ImVector* out_sorted_windows, ImGuiWindow* window); // Settings @@ -963,8 +1058,8 @@ static void WindowSettingsHandler_ApplyAll(ImGuiContext*, ImGuiSetti static void WindowSettingsHandler_WriteAll(ImGuiContext*, ImGuiSettingsHandler*, ImGuiTextBuffer* buf); // Platform Dependents default implementation for IO functions -static const char* GetClipboardTextFn_DefaultImpl(void* user_data); -static void SetClipboardTextFn_DefaultImpl(void* user_data, const char* text); +static const char* GetClipboardTextFn_DefaultImpl(void* user_data_ctx); +static void SetClipboardTextFn_DefaultImpl(void* user_data_ctx, const char* text); static void SetPlatformImeDataFn_DefaultImpl(ImGuiViewport* viewport, ImGuiPlatformImeData* data); namespace ImGui @@ -983,7 +1078,7 @@ static void NavEndFrame(); static bool NavScoreItem(ImGuiNavItemData* result); static void NavApplyItemToResult(ImGuiNavItemData* result); static void NavProcessItem(); -static void NavProcessItemForTabbingRequest(ImGuiID id); +static void NavProcessItemForTabbingRequest(ImGuiID id, ImGuiItemFlags item_flags, ImGuiNavMoveFlags move_flags); static ImVec2 NavCalcPreferredRefPos(); static void NavSaveLastChildNavWindowIntoParent(ImGuiWindow* nav_window); static ImGuiWindow* NavRestoreLastChildNavWindow(ImGuiWindow* window); @@ -997,18 +1092,20 @@ static void ErrorCheckEndFrameSanityChecks(); static void UpdateDebugToolItemPicker(); static void UpdateDebugToolStackQueries(); -// Misc -static void UpdateSettings(); +// Inputs static void UpdateKeyboardInputs(); static void UpdateMouseInputs(); static void UpdateMouseWheel(); +static void UpdateKeyRoutingTable(ImGuiKeyRoutingTable* rt); + +// Misc +static void UpdateSettings(); static bool UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& size_auto_fit, int* border_held, int resize_grip_count, ImU32 resize_grip_col[4], const ImRect& visibility_rect); static void RenderWindowOuterBorders(ImGuiWindow* window); static void RenderWindowDecorations(ImGuiWindow* window, const ImRect& title_bar_rect, bool title_bar_is_highlight, bool handle_borders_and_resize_grips, int resize_grip_count, const ImU32 resize_grip_col[4], float resize_grip_draw_size); static void RenderWindowTitleBarContents(ImGuiWindow* window, const ImRect& title_bar_rect, const char* name, bool* p_open); static void RenderDimmedBackgroundBehindWindow(ImGuiWindow* window, ImU32 col); static void RenderDimmedBackgrounds(); -static ImGuiWindow* FindBlockingModal(ImGuiWindow* window); // Viewports const ImGuiID IMGUI_VIEWPORT_DEFAULT_ID = 0x11111111; // Using an arbitrary constant instead of e.g. ImHashStr("ViewportDefault", 0); so it's easier to spot in the debugger. The exact value doesn't matter. @@ -1092,7 +1189,7 @@ ImGuiStyle::ImGuiStyle() FrameBorderSize = 0.0f; // Thickness of border around frames. Generally set to 0.0f or 1.0f. Other values not well tested. ItemSpacing = ImVec2(8,4); // Horizontal and vertical spacing between widgets/lines ItemInnerSpacing = ImVec2(4,4); // Horizontal and vertical spacing between within elements of a composed widget (e.g. a slider and its label) - CellPadding = ImVec2(4,2); // Padding within a table cell + CellPadding = ImVec2(4,2); // Padding within a table cell. CellPadding.y may be altered between different rows. TouchExtraPadding = ImVec2(0,0); // Expand reactive bounding box for touch-based system where touch position is not accurate enough. Unfortunately we don't sort widgets so priority on overlap will always be given to the first widget. So don't grow this too much! IndentSpacing = 21.0f; // Horizontal spacing when e.g. entering a tree node. Generally == (FontSize + FramePadding.x*2). ColumnsMinSpacing = 6.0f; // Minimum horizontal spacing between two columns. Preferably > (FramePadding.x + 1). @@ -1103,12 +1200,16 @@ ImGuiStyle::ImGuiStyle() LogSliderDeadzone = 4.0f; // The size in pixels of the dead-zone around zero on logarithmic sliders that cross zero. TabRounding = 4.0f; // Radius of upper corners of a tab. Set to 0.0f to have rectangular tabs. TabBorderSize = 0.0f; // Thickness of border around tabs. - TabMinWidthForCloseButton = 0.0f; // Minimum width for close button to appears on an unselected tab when hovered. Set to 0.0f to always show when hovering, set to FLT_MAX to never show close button unless selected. + TabMinWidthForCloseButton = 0.0f; // Minimum width for close button to appear on an unselected tab when hovered. Set to 0.0f to always show when hovering, set to FLT_MAX to never show close button unless selected. ColorButtonPosition = ImGuiDir_Right; // Side of the color button in the ColorEdit4 widget (left/right). Defaults to ImGuiDir_Right. ButtonTextAlign = ImVec2(0.5f,0.5f);// Alignment of button text when button is larger than text. SelectableTextAlign = ImVec2(0.0f,0.0f);// Alignment of selectable text. Defaults to (0.0f, 0.0f) (top-left aligned). It's generally important to keep this left-aligned if you want to lay multiple items on a same line. + SeparatorTextBorderSize = 3.0f; // Thickkness of border in SeparatorText() + SeparatorTextAlign = ImVec2(0.0f,0.5f);// Alignment of text within the separator. Defaults to (0.0f, 0.5f) (left aligned, center). + SeparatorTextPadding = ImVec2(20.0f,3.f);// Horizontal offset of text from each edge of the separator + spacing on other axis. Generally small values. .y is recommended to be == FramePadding.y. DisplayWindowPadding = ImVec2(19,19); // Window position are clamped to be visible within the display area or monitors by at least this amount. Only applies to regular windows. DisplaySafeAreaPadding = ImVec2(3,3); // If you cannot see the edge of your screen (e.g. on a TV) increase the safe area padding. Covers popups/tooltips as well regular windows. + DockingSeparatorSize = 2.0f; // Thickness of resizing border between docked windows MouseCursorScale = 1.0f; // Scale software rendered mouse cursor (when io.MouseDrawCursor is enabled). May be removed later. AntiAliasedLines = true; // Enable anti-aliased lines/borders. Disable if you are really tight on CPU/GPU. AntiAliasedLinesUseTex = true; // Enable anti-aliased lines/borders using textures where possible. Require backend to render with bilinear filtering (NOT point/nearest filtering). @@ -1116,6 +1217,13 @@ ImGuiStyle::ImGuiStyle() CurveTessellationTol = 1.25f; // Tessellation tolerance when using PathBezierCurveTo() without a specific number of segments. Decrease for highly tessellated curves (higher quality, more polygons), increase to reduce quality. CircleTessellationMaxError = 0.30f; // Maximum error (in pixels) allowed when using AddCircle()/AddCircleFilled() or drawing rounded corner rectangles with no explicit segment count specified. Decrease for higher quality but more geometry. + // Behaviors + HoverStationaryDelay = 0.15f; // Delay for IsItemHovered(ImGuiHoveredFlags_Stationary). Time required to consider mouse stationary. + HoverDelayShort = 0.15f; // Delay for IsItemHovered(ImGuiHoveredFlags_DelayShort). Usually used along with HoverStationaryDelay. + HoverDelayNormal = 0.40f; // Delay for IsItemHovered(ImGuiHoveredFlags_DelayNormal). " + HoverFlagsForTooltipMouse = ImGuiHoveredFlags_Stationary | ImGuiHoveredFlags_DelayShort; // Default flags when using IsItemHovered(ImGuiHoveredFlags_ForTooltip) or BeginItemTooltip()/SetItemTooltip() while using mouse. + HoverFlagsForTooltipNav = ImGuiHoveredFlags_NoSharedDelay | ImGuiHoveredFlags_DelayNormal; // Default flags when using IsItemHovered(ImGuiHoveredFlags_ForTooltip) or BeginItemTooltip()/SetItemTooltip() while using keyboard/gamepad. + // Default theme ImGui::StyleColorsDark(this); } @@ -1144,6 +1252,8 @@ void ImGuiStyle::ScaleAllSizes(float scale_factor) LogSliderDeadzone = ImFloor(LogSliderDeadzone * scale_factor); TabRounding = ImFloor(TabRounding * scale_factor); TabMinWidthForCloseButton = (TabMinWidthForCloseButton != FLT_MAX) ? ImFloor(TabMinWidthForCloseButton * scale_factor) : FLT_MAX; + SeparatorTextPadding = ImFloor(SeparatorTextPadding * scale_factor); + DockingSeparatorSize = ImFloor(DockingSeparatorSize * scale_factor); DisplayWindowPadding = ImFloor(DisplayWindowPadding * scale_factor); DisplaySafeAreaPadding = ImFloor(DisplaySafeAreaPadding * scale_factor); MouseCursorScale = ImFloor(MouseCursorScale * scale_factor); @@ -1163,14 +1273,10 @@ ImGuiIO::ImGuiIO() IniSavingRate = 5.0f; IniFilename = "imgui.ini"; // Important: "imgui.ini" is relative to current working dir, most apps will want to lock this to an absolute path (e.g. same path as executables). LogFilename = "imgui_log.txt"; - MouseDoubleClickTime = 0.30f; - MouseDoubleClickMaxDist = 6.0f; #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO for (int i = 0; i < ImGuiKey_COUNT; i++) KeyMap[i] = -1; #endif - KeyRepeatDelay = 0.275f; - KeyRepeatRate = 0.050f; UserData = NULL; Fonts = NULL; @@ -1200,22 +1306,31 @@ ImGuiIO::ImGuiIO() #endif ConfigInputTrickleEventQueue = true; ConfigInputTextCursorBlink = true; + ConfigInputTextEnterKeepActive = false; + ConfigDragClickToInputText = false; ConfigWindowsResizeFromEdges = true; ConfigWindowsMoveFromTitleBarOnly = false; ConfigMemoryCompactTimer = 60.0f; + ConfigDebugBeginReturnValueOnce = false; + ConfigDebugBeginReturnValueLoop = false; + + // Inputs Behaviors + MouseDoubleClickTime = 0.30f; + MouseDoubleClickMaxDist = 6.0f; + MouseDragThreshold = 6.0f; + KeyRepeatDelay = 0.275f; + KeyRepeatRate = 0.050f; // Platform Functions + // Note: Initialize() will setup default clipboard/ime handlers. BackendPlatformName = BackendRendererName = NULL; BackendPlatformUserData = BackendRendererUserData = BackendLanguageUserData = NULL; - GetClipboardTextFn = GetClipboardTextFn_DefaultImpl; // Platform dependent default implementations - SetClipboardTextFn = SetClipboardTextFn_DefaultImpl; - ClipboardUserData = NULL; - SetPlatformImeDataFn = SetPlatformImeDataFn_DefaultImpl; + PlatformLocaleDecimalPoint = '.'; // Input (NB: we already have memset zero the entire structure!) MousePos = ImVec2(-FLT_MAX, -FLT_MAX); MousePosPrev = ImVec2(-FLT_MAX, -FLT_MAX); - MouseDragThreshold = 6.0f; + MouseSource = ImGuiMouseSource_Mouse; for (int i = 0; i < IM_ARRAYSIZE(MouseDownDuration); i++) MouseDownDuration[i] = MouseDownDurationPrev[i] = -1.0f; for (int i = 0; i < IM_ARRAYSIZE(KeysData); i++) { KeysData[i].DownDuration = KeysData[i].DownDurationPrev = -1.0f; } AppAcceptingEvents = true; @@ -1229,14 +1344,15 @@ ImGuiIO::ImGuiIO() // FIXME: Should in theory be called "AddCharacterEvent()" to be consistent with new API void ImGuiIO::AddInputCharacter(unsigned int c) { - ImGuiContext& g = *GImGui; - IM_ASSERT(&g.IO == this && "Can only add events to current context."); + IM_ASSERT(Ctx != NULL); + ImGuiContext& g = *Ctx; if (c == 0 || !AppAcceptingEvents) return; ImGuiInputEvent e; e.Type = ImGuiInputEventType_Text; e.Source = ImGuiInputSource_Keyboard; + e.EventId = g.InputEventsNextEventId++; e.Text.Char = c; g.InputEventsQueue.push_back(e); } @@ -1285,16 +1401,19 @@ void ImGuiIO::AddInputCharactersUTF8(const char* utf8_chars) { unsigned int c = 0; utf8_chars += ImTextCharFromUtf8(&c, utf8_chars, NULL); - if (c != 0) - AddInputCharacter(c); + AddInputCharacter(c); } } -void ImGuiIO::ClearInputCharacters() +// Clear all incoming events. +void ImGuiIO::ClearEventsQueue() { - InputQueueCharacters.resize(0); + IM_ASSERT(Ctx != NULL); + ImGuiContext& g = *Ctx; + g.InputEventsQueue.clear(); } +// Clear current keyboard/mouse/gamepad state + current frame text input buffer. Equivalent to releasing all keys/buttons. void ImGuiIO::ClearInputKeys() { #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO @@ -1307,22 +1426,59 @@ void ImGuiIO::ClearInputKeys() KeysData[n].DownDurationPrev = -1.0f; } KeyCtrl = KeyShift = KeyAlt = KeySuper = false; - KeyMods = ImGuiModFlags_None; + KeyMods = ImGuiMod_None; + MousePos = ImVec2(-FLT_MAX, -FLT_MAX); + for (int n = 0; n < IM_ARRAYSIZE(MouseDown); n++) + { + MouseDown[n] = false; + MouseDownDuration[n] = MouseDownDurationPrev[n] = -1.0f; + } + MouseWheel = MouseWheelH = 0.0f; + InputQueueCharacters.resize(0); // Behavior of old ClearInputCharacters(). +} + +// Removed this as it is ambiguous/misleading and generally incorrect to use with the existence of a higher-level input queue. +// Current frame character buffer is now also cleared by ClearInputKeys(). +#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS +void ImGuiIO::ClearInputCharacters() +{ + InputQueueCharacters.resize(0); +} +#endif + +static ImGuiInputEvent* FindLatestInputEvent(ImGuiContext* ctx, ImGuiInputEventType type, int arg = -1) +{ + ImGuiContext& g = *ctx; + for (int n = g.InputEventsQueue.Size - 1; n >= 0; n--) + { + ImGuiInputEvent* e = &g.InputEventsQueue[n]; + if (e->Type != type) + continue; + if (type == ImGuiInputEventType_Key && e->Key.Key != arg) + continue; + if (type == ImGuiInputEventType_MouseButton && e->MouseButton.Button != arg) + continue; + return e; + } + return NULL; } // Queue a new key down/up event. // - ImGuiKey key: Translated key (as in, generally ImGuiKey_A matches the key end-user would use to emit an 'A' character) // - bool down: Is the key down? use false to signify a key release. // - float analog_value: 0.0f..1.0f +// IMPORTANT: THIS FUNCTION AND OTHER "ADD" GRABS THE CONTEXT FROM OUR INSTANCE. +// WE NEED TO ENSURE THAT ALL FUNCTION CALLS ARE FULLFILLING THIS, WHICH IS WHY GetKeyData() HAS AN EXPLICIT CONTEXT. void ImGuiIO::AddKeyAnalogEvent(ImGuiKey key, bool down, float analog_value) { //if (e->Down) { IMGUI_DEBUG_LOG_IO("AddKeyEvent() Key='%s' %d, NativeKeycode = %d, NativeScancode = %d\n", ImGui::GetKeyName(e->Key), e->Down, e->NativeKeycode, e->NativeScancode); } + IM_ASSERT(Ctx != NULL); if (key == ImGuiKey_None || !AppAcceptingEvents) return; - ImGuiContext& g = *GImGui; - IM_ASSERT(&g.IO == this && "Can only add events to current context."); - IM_ASSERT(ImGui::IsNamedKey(key)); // Backend needs to pass a valid ImGuiKey_ constant. 0..511 values are legacy native key codes which are not accepted by this API. - IM_ASSERT(!ImGui::IsAliasKey(key)); // Backend cannot submit ImGuiKey_MouseXXX values they are automatically inferred from AddMouseXXX() events. + ImGuiContext& g = *Ctx; + IM_ASSERT(ImGui::IsNamedKeyOrModKey(key)); // Backend needs to pass a valid ImGuiKey_ constant. 0..511 values are legacy native key codes which are not accepted by this API. + IM_ASSERT(ImGui::IsAliasKey(key) == false); // Backend cannot submit ImGuiKey_MouseXXX values they are automatically inferred from AddMouseXXX() events. + IM_ASSERT(key != ImGuiMod_Shortcut); // We could easily support the translation here but it seems saner to not accept it (TestEngine perform a translation itself) // Verify that backend isn't mixing up using new io.AddKeyEvent() api and old io.KeysDown[] + io.KeyMap[] data. #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO @@ -1335,22 +1491,19 @@ void ImGuiIO::AddKeyAnalogEvent(ImGuiKey key, bool down, float analog_value) if (ImGui::IsGamepadKey(key)) BackendUsingLegacyNavInputArray = false; - // Partial filter of duplicates (not strictly needed, but makes data neater in particular for key mods and gamepad values which are most commonly spmamed) - ImGuiKeyData* key_data = ImGui::GetKeyData(key); - if (key_data->Down == down && key_data->AnalogValue == analog_value) - { - bool found = false; - for (int n = g.InputEventsQueue.Size - 1; n >= 0 && !found; n--) - if (g.InputEventsQueue[n].Type == ImGuiInputEventType_Key && g.InputEventsQueue[n].Key.Key == key) - found = true; - if (!found) - return; - } + // Filter duplicate (in particular: key mods and gamepad analog values are commonly spammed) + const ImGuiInputEvent* latest_event = FindLatestInputEvent(&g, ImGuiInputEventType_Key, (int)key); + const ImGuiKeyData* key_data = ImGui::GetKeyData(&g, key); + const bool latest_key_down = latest_event ? latest_event->Key.Down : key_data->Down; + const float latest_key_analog = latest_event ? latest_event->Key.AnalogValue : key_data->AnalogValue; + if (latest_key_down == down && latest_key_analog == analog_value) + return; // Add event ImGuiInputEvent e; e.Type = ImGuiInputEventType_Key; e.Source = ImGui::IsGamepadKey(key) ? ImGuiInputSource_Gamepad : ImGuiInputSource_Keyboard; + e.EventId = g.InputEventsNextEventId++; e.Key.Key = key; e.Key.Down = down; e.Key.AnalogValue = analog_value; @@ -1372,14 +1525,14 @@ void ImGuiIO::SetKeyEventNativeData(ImGuiKey key, int native_keycode, int native if (key == ImGuiKey_None) return; IM_ASSERT(ImGui::IsNamedKey(key)); // >= 512 - IM_ASSERT(native_legacy_index == -1 || ImGui::IsLegacyKey(native_legacy_index)); // >= 0 && <= 511 + IM_ASSERT(native_legacy_index == -1 || ImGui::IsLegacyKey((ImGuiKey)native_legacy_index)); // >= 0 && <= 511 IM_UNUSED(native_keycode); // Yet unused IM_UNUSED(native_scancode); // Yet unused // Build native->imgui map so old user code can still call key functions with native 0..511 values. #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO const int legacy_key = (native_legacy_index != -1) ? native_legacy_index : native_keycode; - if (!ImGui::IsLegacyKey(legacy_key)) + if (!ImGui::IsLegacyKey((ImGuiKey)legacy_key)) return; KeyMap[legacy_key] = key; KeyMap[key] = legacy_key; @@ -1398,56 +1551,96 @@ void ImGuiIO::SetAppAcceptingEvents(bool accepting_events) // Queue a mouse move event void ImGuiIO::AddMousePosEvent(float x, float y) { - ImGuiContext& g = *GImGui; - IM_ASSERT(&g.IO == this && "Can only add events to current context."); + IM_ASSERT(Ctx != NULL); + ImGuiContext& g = *Ctx; if (!AppAcceptingEvents) return; + // Apply same flooring as UpdateMouseInputs() + ImVec2 pos((x > -FLT_MAX) ? ImFloorSigned(x) : x, (y > -FLT_MAX) ? ImFloorSigned(y) : y); + + // Filter duplicate + const ImGuiInputEvent* latest_event = FindLatestInputEvent(&g, ImGuiInputEventType_MousePos); + const ImVec2 latest_pos = latest_event ? ImVec2(latest_event->MousePos.PosX, latest_event->MousePos.PosY) : g.IO.MousePos; + if (latest_pos.x == pos.x && latest_pos.y == pos.y) + return; + ImGuiInputEvent e; e.Type = ImGuiInputEventType_MousePos; e.Source = ImGuiInputSource_Mouse; - e.MousePos.PosX = x; - e.MousePos.PosY = y; + e.EventId = g.InputEventsNextEventId++; + e.MousePos.PosX = pos.x; + e.MousePos.PosY = pos.y; + e.MousePos.MouseSource = g.InputEventsNextMouseSource; g.InputEventsQueue.push_back(e); } void ImGuiIO::AddMouseButtonEvent(int mouse_button, bool down) { - ImGuiContext& g = *GImGui; - IM_ASSERT(&g.IO == this && "Can only add events to current context."); + IM_ASSERT(Ctx != NULL); + ImGuiContext& g = *Ctx; IM_ASSERT(mouse_button >= 0 && mouse_button < ImGuiMouseButton_COUNT); if (!AppAcceptingEvents) return; + // Filter duplicate + const ImGuiInputEvent* latest_event = FindLatestInputEvent(&g, ImGuiInputEventType_MouseButton, (int)mouse_button); + const bool latest_button_down = latest_event ? latest_event->MouseButton.Down : g.IO.MouseDown[mouse_button]; + if (latest_button_down == down) + return; + ImGuiInputEvent e; e.Type = ImGuiInputEventType_MouseButton; e.Source = ImGuiInputSource_Mouse; + e.EventId = g.InputEventsNextEventId++; e.MouseButton.Button = mouse_button; e.MouseButton.Down = down; + e.MouseButton.MouseSource = g.InputEventsNextMouseSource; g.InputEventsQueue.push_back(e); } -// Queue a mouse wheel event (most mouse/API will only have a Y component) +// Queue a mouse wheel event (some mouse/API may only have a Y component) void ImGuiIO::AddMouseWheelEvent(float wheel_x, float wheel_y) { - ImGuiContext& g = *GImGui; - IM_ASSERT(&g.IO == this && "Can only add events to current context."); - if ((wheel_x == 0.0f && wheel_y == 0.0f) || !AppAcceptingEvents) + IM_ASSERT(Ctx != NULL); + ImGuiContext& g = *Ctx; + + // Filter duplicate (unlike most events, wheel values are relative and easy to filter) + if (!AppAcceptingEvents || (wheel_x == 0.0f && wheel_y == 0.0f)) return; ImGuiInputEvent e; e.Type = ImGuiInputEventType_MouseWheel; e.Source = ImGuiInputSource_Mouse; + e.EventId = g.InputEventsNextEventId++; e.MouseWheel.WheelX = wheel_x; e.MouseWheel.WheelY = wheel_y; + e.MouseWheel.MouseSource = g.InputEventsNextMouseSource; g.InputEventsQueue.push_back(e); } +// This is not a real event, the data is latched in order to be stored in actual Mouse events. +// This is so that duplicate events (e.g. Windows sending extraneous WM_MOUSEMOVE) gets filtered and are not leading to actual source changes. +void ImGuiIO::AddMouseSourceEvent(ImGuiMouseSource source) +{ + IM_ASSERT(Ctx != NULL); + ImGuiContext& g = *Ctx; + g.InputEventsNextMouseSource = source; +} + void ImGuiIO::AddMouseViewportEvent(ImGuiID viewport_id) { - ImGuiContext& g = *GImGui; - IM_ASSERT(&g.IO == this && "Can only add events to current context."); - IM_ASSERT(g.IO.BackendFlags & ImGuiBackendFlags_HasMouseHoveredViewport); + IM_ASSERT(Ctx != NULL); + ImGuiContext& g = *Ctx; + //IM_ASSERT(g.IO.BackendFlags & ImGuiBackendFlags_HasMouseHoveredViewport); + if (!AppAcceptingEvents) + return; + + // Filter duplicate + const ImGuiInputEvent* latest_event = FindLatestInputEvent(&g, ImGuiInputEventType_MouseViewport); + const ImGuiID latest_viewport_id = latest_event ? latest_event->MouseViewport.HoveredViewportID : g.IO.MouseHoveredViewport; + if (latest_viewport_id == viewport_id) + return; ImGuiInputEvent e; e.Type = ImGuiInputEventType_MouseViewport; @@ -1458,11 +1651,18 @@ void ImGuiIO::AddMouseViewportEvent(ImGuiID viewport_id) void ImGuiIO::AddFocusEvent(bool focused) { - ImGuiContext& g = *GImGui; - IM_ASSERT(&g.IO == this && "Can only add events to current context."); + IM_ASSERT(Ctx != NULL); + ImGuiContext& g = *Ctx; + + // Filter duplicate + const ImGuiInputEvent* latest_event = FindLatestInputEvent(&g, ImGuiInputEventType_Focus); + const bool latest_focused = latest_event ? latest_event->AppFocused.Focused : !g.IO.AppFocusLost; + if (latest_focused == focused || (ConfigDebugIgnoreFocusLoss && !focused)) + return; ImGuiInputEvent e; e.Type = ImGuiInputEventType_Focus; + e.EventId = g.InputEventsNextEventId++; e.AppFocused.Focused = focused; g.InputEventsQueue.push_back(e); } @@ -1595,14 +1795,14 @@ ImVec2 ImTriangleClosestPoint(const ImVec2& a, const ImVec2& b, const ImVec2& c, int ImStricmp(const char* str1, const char* str2) { int d; - while ((d = toupper(*str2) - toupper(*str1)) == 0 && *str1) { str1++; str2++; } + while ((d = ImToUpper(*str2) - ImToUpper(*str1)) == 0 && *str1) { str1++; str2++; } return d; } int ImStrnicmp(const char* str1, const char* str2, size_t count) { int d = 0; - while (count > 0 && (d = toupper(*str2) - toupper(*str1)) == 0 && *str1) { str1++; str2++; count--; } + while (count > 0 && (d = ImToUpper(*str2) - ImToUpper(*str1)) == 0 && *str1) { str1++; str2++; count--; } return d; } @@ -1669,14 +1869,14 @@ const char* ImStristr(const char* haystack, const char* haystack_end, const char if (!needle_end) needle_end = needle + strlen(needle); - const char un0 = (char)toupper(*needle); + const char un0 = (char)ImToUpper(*needle); while ((!haystack_end && *haystack) || (haystack_end && haystack < haystack_end)) { - if (toupper(*haystack) == un0) + if (ImToUpper(*haystack) == un0) { const char* b = needle + 1; for (const char* a = haystack + 1; b < needle_end; a++, b++) - if (toupper(*a) != toupper(*b)) + if (ImToUpper(*a) != ImToUpper(*b)) break; if (b == needle_end) return haystack; @@ -1719,13 +1919,15 @@ const char* ImStrSkipBlank(const char* str) // and setup the wrapper yourself. (FIXME-OPT: Some of our high-level operations such as ImGuiTextBuffer::appendfv() are // designed using two-passes worst case, which probably could be improved using the stbsp_vsprintfcb() function.) #ifdef IMGUI_USE_STB_SPRINTF +#ifndef IMGUI_DISABLE_STB_SPRINTF_IMPLEMENTATION #define STB_SPRINTF_IMPLEMENTATION +#endif #ifdef IMGUI_STB_SPRINTF_FILENAME #include IMGUI_STB_SPRINTF_FILENAME #else #include "stb_sprintf.h" #endif -#endif +#endif // #ifdef IMGUI_USE_STB_SPRINTF #if defined(_MSC_VER) && !defined(vsnprintf) #define vsnprintf _vsnprintf @@ -1770,18 +1972,36 @@ void ImFormatStringToTempBuffer(const char** out_buf, const char** out_buf_end, ImGuiContext& g = *GImGui; va_list args; va_start(args, fmt); - int buf_len = ImFormatStringV(g.TempBuffer.Data, g.TempBuffer.Size, fmt, args); - *out_buf = g.TempBuffer.Data; - if (out_buf_end) { *out_buf_end = g.TempBuffer.Data + buf_len; } + if (fmt[0] == '%' && fmt[1] == 's' && fmt[2] == 0) + { + const char* buf = va_arg(args, const char*); // Skip formatting when using "%s" + *out_buf = buf; + if (out_buf_end) { *out_buf_end = buf + strlen(buf); } + } + else + { + int buf_len = ImFormatStringV(g.TempBuffer.Data, g.TempBuffer.Size, fmt, args); + *out_buf = g.TempBuffer.Data; + if (out_buf_end) { *out_buf_end = g.TempBuffer.Data + buf_len; } + } va_end(args); } void ImFormatStringToTempBufferV(const char** out_buf, const char** out_buf_end, const char* fmt, va_list args) { ImGuiContext& g = *GImGui; - int buf_len = ImFormatStringV(g.TempBuffer.Data, g.TempBuffer.Size, fmt, args); - *out_buf = g.TempBuffer.Data; - if (out_buf_end) { *out_buf_end = g.TempBuffer.Data + buf_len; } + if (fmt[0] == '%' && fmt[1] == 's' && fmt[2] == 0) + { + const char* buf = va_arg(args, const char*); // Skip formatting when using "%s" + *out_buf = buf; + if (out_buf_end) { *out_buf_end = buf + strlen(buf); } + } + else + { + int buf_len = ImFormatStringV(g.TempBuffer.Data, g.TempBuffer.Size, fmt, args); + *out_buf = g.TempBuffer.Data; + if (out_buf_end) { *out_buf_end = g.TempBuffer.Data + buf_len; } + } } // CRC32 needs a 1KB lookup table (not cache friendly) @@ -1810,7 +2030,7 @@ static const ImU32 GCrc32LookupTable[256] = // Known size hash // It is ok to call ImHashData on a string with known length but the ### operator won't be supported. // FIXME-OPT: Replace with e.g. FNV1a hash? CRC32 pretty much randomly access 1KB. Need to do proper measurements. -ImGuiID ImHashData(const void* data_p, size_t data_size, ImU32 seed) +ImGuiID ImHashData(const void* data_p, size_t data_size, ImGuiID seed) { ImU32 crc = ~seed; const unsigned char* data = (const unsigned char*)data_p; @@ -1826,7 +2046,7 @@ ImGuiID ImHashData(const void* data_p, size_t data_size, ImU32 seed) // - If we reach ### in the string we discard the hash so far and reset to the seed. // - We don't do 'current += 2; continue;' after handling ### to keep the code smaller/faster (measured ~10% diff in Debug build) // FIXME-OPT: Replace with e.g. FNV1a hash? CRC32 pretty much randomly access 1KB. Need to do proper measurements. -ImGuiID ImHashStr(const char* data_p, size_t data_size, ImU32 seed) +ImGuiID ImHashStr(const char* data_p, size_t data_size, ImGuiID seed) { seed = ~seed; ImU32 crc = seed; @@ -1868,7 +2088,7 @@ ImFileHandle ImFileOpen(const char* filename, const char* mode) // Previously we used ImTextCountCharsFromUtf8/ImTextStrFromUtf8 here but we now need to support ImWchar16 and ImWchar32! const int filename_wsize = ::MultiByteToWideChar(CP_UTF8, 0, filename, -1, NULL, 0); const int mode_wsize = ::MultiByteToWideChar(CP_UTF8, 0, mode, -1, NULL, 0); - ImVector buf; + ImVector buf; buf.resize(filename_wsize + mode_wsize); ::MultiByteToWideChar(CP_UTF8, 0, filename, -1, (wchar_t*)&buf[0], filename_wsize); ::MultiByteToWideChar(CP_UTF8, 0, mode, -1, (wchar_t*)&buf[filename_wsize], mode_wsize); @@ -1931,6 +2151,8 @@ void* ImFileLoadToMemory(const char* filename, const char* mode, size_t* out_f // [SECTION] MISC HELPERS/UTILITIES (ImText* functions) //----------------------------------------------------------------------------- +IM_MSVC_RUNTIME_CHECKS_OFF + // Convert UTF-8 to 32-bit character, process single character input. // A nearly-branchless UTF-8 decoder, based on work of Christopher Wellons (https://github.com/skeeto/branchless-utf8). // We handle UTF-8 decoding error by skipping forward. @@ -1942,7 +2164,7 @@ int ImTextCharFromUtf8(unsigned int* out_char, const char* in_text, const char* static const int shiftc[] = { 0, 18, 12, 6, 0 }; static const int shifte[] = { 0, 6, 4, 2, 0 }; int len = lengths[*(const unsigned char*)in_text >> 3]; - int wanted = len + !len; + int wanted = len + (len ? 0 : 1); if (in_text_end == NULL) in_text_end = in_text + wanted; // Max length, nulls will be taken into account. @@ -1994,8 +2216,6 @@ int ImTextStrFromUtf8(ImWchar* buf, int buf_size, const char* in_text, const cha { unsigned int c; in_text += ImTextCharFromUtf8(&c, in_text, in_text_end); - if (c == 0) - break; *buf_out++ = (ImWchar)c; } *buf_out = 0; @@ -2011,8 +2231,6 @@ int ImTextCountCharsFromUtf8(const char* in_text, const char* in_text_end) { unsigned int c; in_text += ImTextCharFromUtf8(&c, in_text, in_text_end); - if (c == 0) - break; char_count++; } return char_count; @@ -2106,6 +2324,7 @@ int ImTextCountUtf8BytesFromStr(const ImWchar* in_text, const ImWchar* in_text_e } return bytes_count; } +IM_MSVC_RUNTIME_CHECKS_RESTORE //----------------------------------------------------------------------------- // [SECTION] MISC HELPERS/UTILITIES (Color functions) @@ -2391,16 +2610,15 @@ void ImGuiTextFilter::Build() input_range.split(',', &Filters); CountGrep = 0; - for (int i = 0; i != Filters.Size; i++) + for (ImGuiTextRange& f : Filters) { - ImGuiTextRange& f = Filters[i]; while (f.b < f.e && ImCharIsBlankA(f.b[0])) f.b++; while (f.e > f.b && ImCharIsBlankA(f.e[-1])) f.e--; if (f.empty()) continue; - if (Filters[i].b[0] != '-') + if (f.b[0] != '-') CountGrep += 1; } } @@ -2413,9 +2631,8 @@ bool ImGuiTextFilter::PassFilter(const char* text, const char* text_end) const if (text == NULL) text = ""; - for (int i = 0; i != Filters.Size; i++) + for (const ImGuiTextRange& f : Filters) { - const ImGuiTextRange& f = Filters[i]; if (f.empty()) continue; if (f.b[0] == '-') @@ -2440,7 +2657,7 @@ bool ImGuiTextFilter::PassFilter(const char* text, const char* text_end) const } //----------------------------------------------------------------------------- -// [SECTION] ImGuiTextBuffer +// [SECTION] ImGuiTextBuffer, ImGuiTextIndex //----------------------------------------------------------------------------- // On some platform vsnprintf() takes va_list by reference and modifies it. @@ -2508,6 +2725,20 @@ void ImGuiTextBuffer::appendfv(const char* fmt, va_list args) va_end(args_copy); } +void ImGuiTextIndex::append(const char* base, int old_size, int new_size) +{ + IM_ASSERT(old_size >= 0 && new_size >= old_size && new_size >= EndOffset); + if (old_size == new_size) + return; + if (EndOffset == 0 || base[EndOffset - 1] == '\n') + LineOffsets.push_back(EndOffset); + const char* base_end = base + new_size; + for (const char* p = base + old_size; (p = (const char*)memchr(p, '\n', base_end - p)) != 0; ) + if (++p < base_end) // Don't push a trailing offset on last \n + LineOffsets.push_back((int)(intptr_t)(p - base)); + EndOffset = ImMax(EndOffset, new_size); +} + //----------------------------------------------------------------------------- // [SECTION] ImGuiListClipper // This is currently not as flexible/powerful as it should be and really confusing/spaghetti, mostly because we changed @@ -2524,7 +2755,7 @@ static bool GetSkipItemForListClipping() #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS // Legacy helper to calculate coarse clipping of large list of evenly sized items. -// This legacy API is not ideal because it assume we will return a single contiguous rectangle. +// This legacy API is not ideal because it assumes we will return a single contiguous rectangle. // Prefer using ImGuiListClipper which can returns non-contiguous ranges. void ImGui::CalcListClipping(int items_count, float items_height, int* out_items_display_start, int* out_items_display_end) { @@ -2631,7 +2862,6 @@ static void ImGuiListClipper_SeekCursorForItem(ImGuiListClipper* clipper, int it ImGuiListClipper::ImGuiListClipper() { memset(this, 0, sizeof(*this)); - ItemsCount = -1; } ImGuiListClipper::~ImGuiListClipper() @@ -2639,13 +2869,14 @@ ImGuiListClipper::~ImGuiListClipper() End(); } -// Use case A: Begin() called from constructor with items_height<0, then called again from Step() in StepNo 1 -// Use case B: Begin() called from constructor with items_height>0 -// FIXME-LEGACY: Ideally we should remove the Begin/End functions but they are part of the legacy API we still support. This is why some of the code in Step() calling Begin() and reassign some fields, spaghetti style. void ImGuiListClipper::Begin(int items_count, float items_height) { - ImGuiContext& g = *GImGui; + if (Ctx == NULL) + Ctx = ImGui::GetCurrentContext(); + + ImGuiContext& g = *Ctx; ImGuiWindow* window = g.CurrentWindow; + IMGUI_DEBUG_LOG_CLIPPER("Clipper: Begin(%d,%.2f) in '%s'\n", items_count, items_height, window->Name); if (ImGuiTable* table = g.CurrentTable) if (table->IsInsideRow) @@ -2668,10 +2899,11 @@ void ImGuiListClipper::Begin(int items_count, float items_height) void ImGuiListClipper::End() { - ImGuiContext& g = *GImGui; if (ImGuiListClipperData* data = (ImGuiListClipperData*)TempData) { // In theory here we should assert that we are already at the right position, but it seems saner to just seek at the end and not assert/crash the user. + ImGuiContext& g = *Ctx; + IMGUI_DEBUG_LOG_CLIPPER("Clipper: End() in '%s'\n", g.CurrentWindow->Name); if (ItemsCount >= 0 && ItemsCount < INT_MAX && DisplayStart >= 0) ImGuiListClipper_SeekCursorForItem(this, ItemsCount); @@ -2688,20 +2920,20 @@ void ImGuiListClipper::End() ItemsCount = -1; } -void ImGuiListClipper::ForceDisplayRangeByIndices(int item_min, int item_max) +void ImGuiListClipper::IncludeItemsByIndex(int item_begin, int item_end) { ImGuiListClipperData* data = (ImGuiListClipperData*)TempData; IM_ASSERT(DisplayStart < 0); // Only allowed after Begin() and if there has not been a specified range yet. - IM_ASSERT(item_min <= item_max); - if (item_min < item_max) - data->Ranges.push_back(ImGuiListClipperRange::FromIndices(item_min, item_max)); + IM_ASSERT(item_begin <= item_end); + if (item_begin < item_end) + data->Ranges.push_back(ImGuiListClipperRange::FromIndices(item_begin, item_end)); } -bool ImGuiListClipper::Step() +static bool ImGuiListClipper_StepInternal(ImGuiListClipper* clipper) { - ImGuiContext& g = *GImGui; + ImGuiContext& g = *clipper->Ctx; ImGuiWindow* window = g.CurrentWindow; - ImGuiListClipperData* data = (ImGuiListClipperData*)TempData; + ImGuiListClipperData* data = (ImGuiListClipperData*)clipper->TempData; IM_ASSERT(data != NULL && "Called ImGuiListClipper::Step() too many times, or before ImGuiListClipper::Begin() ?"); ImGuiTable* table = g.CurrentTable; @@ -2709,18 +2941,17 @@ bool ImGuiListClipper::Step() ImGui::TableEndRow(table); // No items - if (ItemsCount == 0 || GetSkipItemForListClipping()) - return (void)End(), false; + if (clipper->ItemsCount == 0 || GetSkipItemForListClipping()) + return false; // While we are in frozen row state, keep displaying items one by one, unclipped // FIXME: Could be stored as a table-agnostic state. if (data->StepNo == 0 && table != NULL && !table->IsUnfrozenRows) { - DisplayStart = data->ItemsFrozen; - DisplayEnd = data->ItemsFrozen + 1; - if (DisplayStart >= ItemsCount) - return (void)End(), false; - data->ItemsFrozen++; + clipper->DisplayStart = data->ItemsFrozen; + clipper->DisplayEnd = ImMin(data->ItemsFrozen + 1, clipper->ItemsCount); + if (clipper->DisplayStart < clipper->DisplayEnd) + data->ItemsFrozen++; return true; } @@ -2728,15 +2959,13 @@ bool ImGuiListClipper::Step() bool calc_clipping = false; if (data->StepNo == 0) { - StartPosY = window->DC.CursorPos.y; - if (ItemsHeight <= 0.0f) + clipper->StartPosY = window->DC.CursorPos.y; + if (clipper->ItemsHeight <= 0.0f) { // Submit the first item (or range) so we can measure its height (generally the first range is 0..1) data->Ranges.push_front(ImGuiListClipperRange::FromIndices(data->ItemsFrozen, data->ItemsFrozen + 1)); - DisplayStart = ImMax(data->Ranges[0].Min, data->ItemsFrozen); - DisplayEnd = ImMin(data->Ranges[0].Max, ItemsCount); - if (DisplayStart == DisplayEnd) - return (void)End(), false; + clipper->DisplayStart = ImMax(data->Ranges[0].Min, data->ItemsFrozen); + clipper->DisplayEnd = ImMin(data->Ranges[0].Max, clipper->ItemsCount); data->StepNo = 1; return true; } @@ -2744,29 +2973,29 @@ bool ImGuiListClipper::Step() } // Step 1: Let the clipper infer height from first range - if (ItemsHeight <= 0.0f) + if (clipper->ItemsHeight <= 0.0f) { IM_ASSERT(data->StepNo == 1); if (table) - IM_ASSERT(table->RowPosY1 == StartPosY && table->RowPosY2 == window->DC.CursorPos.y); + IM_ASSERT(table->RowPosY1 == clipper->StartPosY && table->RowPosY2 == window->DC.CursorPos.y); - ItemsHeight = (window->DC.CursorPos.y - StartPosY) / (float)(DisplayEnd - DisplayStart); - bool affected_by_floating_point_precision = ImIsFloatAboveGuaranteedIntegerPrecision(StartPosY) || ImIsFloatAboveGuaranteedIntegerPrecision(window->DC.CursorPos.y); + clipper->ItemsHeight = (window->DC.CursorPos.y - clipper->StartPosY) / (float)(clipper->DisplayEnd - clipper->DisplayStart); + bool affected_by_floating_point_precision = ImIsFloatAboveGuaranteedIntegerPrecision(clipper->StartPosY) || ImIsFloatAboveGuaranteedIntegerPrecision(window->DC.CursorPos.y); if (affected_by_floating_point_precision) - ItemsHeight = window->DC.PrevLineSize.y + g.Style.ItemSpacing.y; // FIXME: Technically wouldn't allow multi-line entries. + clipper->ItemsHeight = window->DC.PrevLineSize.y + g.Style.ItemSpacing.y; // FIXME: Technically wouldn't allow multi-line entries. - IM_ASSERT(ItemsHeight > 0.0f && "Unable to calculate item height! First item hasn't moved the cursor vertically!"); + IM_ASSERT(clipper->ItemsHeight > 0.0f && "Unable to calculate item height! First item hasn't moved the cursor vertically!"); calc_clipping = true; // If item height had to be calculated, calculate clipping afterwards. } // Step 0 or 1: Calculate the actual ranges of visible elements. - const int already_submitted = DisplayEnd; + const int already_submitted = clipper->DisplayEnd; if (calc_clipping) { if (g.LogEnabled) { // If logging is active, do not perform any clipping - data->Ranges.push_back(ImGuiListClipperRange::FromIndices(0, ItemsCount)); + data->Ranges.push_back(ImGuiListClipperRange::FromIndices(0, clipper->ItemsCount)); } else { @@ -2774,8 +3003,8 @@ bool ImGuiListClipper::Step() const bool is_nav_request = (g.NavMoveScoringItems && g.NavWindow && g.NavWindow->RootWindowForNav == window->RootWindowForNav); if (is_nav_request) data->Ranges.push_back(ImGuiListClipperRange::FromPositions(g.NavScoringNoClipRect.Min.y, g.NavScoringNoClipRect.Max.y, 0, 0)); - if (is_nav_request && (g.NavMoveFlags & ImGuiNavMoveFlags_Tabbing) && g.NavTabbingDir == -1) - data->Ranges.push_back(ImGuiListClipperRange::FromIndices(ItemsCount - 1, ItemsCount)); + if (is_nav_request && (g.NavMoveFlags & ImGuiNavMoveFlags_IsTabbing) && g.NavTabbingDir == -1) + data->Ranges.push_back(ImGuiListClipperRange::FromIndices(clipper->ItemsCount - 1, clipper->ItemsCount)); // Add focused/active item ImRect nav_rect_abs = ImGui::WindowRectRelToAbs(window, window->NavRectRel[0]); @@ -2792,38 +3021,62 @@ bool ImGuiListClipper::Step() // - Very important: when a starting position is after our maximum item, we set Min to (ItemsCount - 1). This allows us to handle most forms of wrapping. // - Due to how Selectable extra padding they tend to be "unaligned" with exact unit in the item list, // which with the flooring/ceiling tend to lead to 2 items instead of one being submitted. - for (int i = 0; i < data->Ranges.Size; i++) - if (data->Ranges[i].PosToIndexConvert) + for (ImGuiListClipperRange& range : data->Ranges) + if (range.PosToIndexConvert) { - int m1 = (int)(((double)data->Ranges[i].Min - window->DC.CursorPos.y - data->LossynessOffset) / ItemsHeight); - int m2 = (int)((((double)data->Ranges[i].Max - window->DC.CursorPos.y - data->LossynessOffset) / ItemsHeight) + 0.999999f); - data->Ranges[i].Min = ImClamp(already_submitted + m1 + data->Ranges[i].PosToIndexOffsetMin, already_submitted, ItemsCount - 1); - data->Ranges[i].Max = ImClamp(already_submitted + m2 + data->Ranges[i].PosToIndexOffsetMax, data->Ranges[i].Min + 1, ItemsCount); - data->Ranges[i].PosToIndexConvert = false; + int m1 = (int)(((double)range.Min - window->DC.CursorPos.y - data->LossynessOffset) / clipper->ItemsHeight); + int m2 = (int)((((double)range.Max - window->DC.CursorPos.y - data->LossynessOffset) / clipper->ItemsHeight) + 0.999999f); + range.Min = ImClamp(already_submitted + m1 + range.PosToIndexOffsetMin, already_submitted, clipper->ItemsCount - 1); + range.Max = ImClamp(already_submitted + m2 + range.PosToIndexOffsetMax, range.Min + 1, clipper->ItemsCount); + range.PosToIndexConvert = false; } ImGuiListClipper_SortAndFuseRanges(data->Ranges, data->StepNo); } // Step 0+ (if item height is given in advance) or 1+: Display the next range in line. - if (data->StepNo < data->Ranges.Size) + while (data->StepNo < data->Ranges.Size) { - DisplayStart = ImMax(data->Ranges[data->StepNo].Min, already_submitted); - DisplayEnd = ImMin(data->Ranges[data->StepNo].Max, ItemsCount); - if (DisplayStart > already_submitted) //-V1051 - ImGuiListClipper_SeekCursorForItem(this, DisplayStart); + clipper->DisplayStart = ImMax(data->Ranges[data->StepNo].Min, already_submitted); + clipper->DisplayEnd = ImMin(data->Ranges[data->StepNo].Max, clipper->ItemsCount); + if (clipper->DisplayStart > already_submitted) //-V1051 + ImGuiListClipper_SeekCursorForItem(clipper, clipper->DisplayStart); data->StepNo++; + if (clipper->DisplayStart == clipper->DisplayEnd && data->StepNo < data->Ranges.Size) + continue; return true; } // After the last step: Let the clipper validate that we have reached the expected Y position (corresponding to element DisplayEnd), // Advance the cursor to the end of the list and then returns 'false' to end the loop. - if (ItemsCount < INT_MAX) - ImGuiListClipper_SeekCursorForItem(this, ItemsCount); + if (clipper->ItemsCount < INT_MAX) + ImGuiListClipper_SeekCursorForItem(clipper, clipper->ItemsCount); - End(); return false; } +bool ImGuiListClipper::Step() +{ + ImGuiContext& g = *Ctx; + bool need_items_height = (ItemsHeight <= 0.0f); + bool ret = ImGuiListClipper_StepInternal(this); + if (ret && (DisplayStart == DisplayEnd)) + ret = false; + if (g.CurrentTable && g.CurrentTable->IsUnfrozenRows == false) + IMGUI_DEBUG_LOG_CLIPPER("Clipper: Step(): inside frozen table row.\n"); + if (need_items_height && ItemsHeight > 0.0f) + IMGUI_DEBUG_LOG_CLIPPER("Clipper: Step(): computed ItemsHeight: %.2f.\n", ItemsHeight); + if (ret) + { + IMGUI_DEBUG_LOG_CLIPPER("Clipper: Step(): display %d to %d.\n", DisplayStart, DisplayEnd); + } + else + { + IMGUI_DEBUG_LOG_CLIPPER("Clipper: Step(): End.\n"); + End(); + } + return ret; +} + //----------------------------------------------------------------------------- // [SECTION] STYLING //----------------------------------------------------------------------------- @@ -2890,6 +3143,11 @@ void ImGui::PushStyleColor(ImGuiCol idx, const ImVec4& col) void ImGui::PopStyleColor(int count) { ImGuiContext& g = *GImGui; + if (g.ColorStack.Size < count) + { + IM_ASSERT_USER_ERROR(g.ColorStack.Size > count, "Calling PopStyleColor() too many times: stack underflow."); + count = g.ColorStack.Size; + } while (count > 0) { ImGuiColorMod& backup = g.ColorStack.back(); @@ -2899,20 +3157,12 @@ void ImGui::PopStyleColor(int count) } } -struct ImGuiStyleVarInfo -{ - ImGuiDataType Type; - ImU32 Count; - ImU32 Offset; - void* GetVarPtr(ImGuiStyle* style) const { return (void*)((unsigned char*)style + Offset); } -}; - static const ImGuiCol GWindowDockStyleColors[ImGuiWindowDockStyleCol_COUNT] = { ImGuiCol_Text, ImGuiCol_Tab, ImGuiCol_TabHovered, ImGuiCol_TabActive, ImGuiCol_TabUnfocused, ImGuiCol_TabUnfocusedActive }; -static const ImGuiStyleVarInfo GStyleVarInfo[] = +static const ImGuiDataVarInfo GStyleVarInfo[] = { { ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImGuiStyle, Alpha) }, // ImGuiStyleVar_Alpha { ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImGuiStyle, DisabledAlpha) }, // ImGuiStyleVar_DisabledAlpha @@ -2939,51 +3189,60 @@ static const ImGuiStyleVarInfo GStyleVarInfo[] = { ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImGuiStyle, TabRounding) }, // ImGuiStyleVar_TabRounding { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImGuiStyle, ButtonTextAlign) }, // ImGuiStyleVar_ButtonTextAlign { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImGuiStyle, SelectableTextAlign) }, // ImGuiStyleVar_SelectableTextAlign + { ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImGuiStyle, SeparatorTextBorderSize) },// ImGuiStyleVar_SeparatorTextBorderSize + { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImGuiStyle, SeparatorTextAlign) }, // ImGuiStyleVar_SeparatorTextAlign + { ImGuiDataType_Float, 2, (ImU32)IM_OFFSETOF(ImGuiStyle, SeparatorTextPadding) }, // ImGuiStyleVar_SeparatorTextPadding + { ImGuiDataType_Float, 1, (ImU32)IM_OFFSETOF(ImGuiStyle, DockingSeparatorSize) }, // ImGuiStyleVar_DockingSeparatorSize }; -static const ImGuiStyleVarInfo* GetStyleVarInfo(ImGuiStyleVar idx) +const ImGuiDataVarInfo* ImGui::GetStyleVarInfo(ImGuiStyleVar idx) { IM_ASSERT(idx >= 0 && idx < ImGuiStyleVar_COUNT); - IM_ASSERT(IM_ARRAYSIZE(GStyleVarInfo) == ImGuiStyleVar_COUNT); + IM_STATIC_ASSERT(IM_ARRAYSIZE(GStyleVarInfo) == ImGuiStyleVar_COUNT); return &GStyleVarInfo[idx]; } void ImGui::PushStyleVar(ImGuiStyleVar idx, float val) { - const ImGuiStyleVarInfo* var_info = GetStyleVarInfo(idx); + ImGuiContext& g = *GImGui; + const ImGuiDataVarInfo* var_info = GetStyleVarInfo(idx); if (var_info->Type == ImGuiDataType_Float && var_info->Count == 1) { - ImGuiContext& g = *GImGui; float* pvar = (float*)var_info->GetVarPtr(&g.Style); g.StyleVarStack.push_back(ImGuiStyleMod(idx, *pvar)); *pvar = val; return; } - IM_ASSERT(0 && "Called PushStyleVar() float variant but variable is not a float!"); + IM_ASSERT_USER_ERROR(0, "Called PushStyleVar() variant with wrong type!"); } void ImGui::PushStyleVar(ImGuiStyleVar idx, const ImVec2& val) { - const ImGuiStyleVarInfo* var_info = GetStyleVarInfo(idx); + ImGuiContext& g = *GImGui; + const ImGuiDataVarInfo* var_info = GetStyleVarInfo(idx); if (var_info->Type == ImGuiDataType_Float && var_info->Count == 2) { - ImGuiContext& g = *GImGui; ImVec2* pvar = (ImVec2*)var_info->GetVarPtr(&g.Style); g.StyleVarStack.push_back(ImGuiStyleMod(idx, *pvar)); *pvar = val; return; } - IM_ASSERT(0 && "Called PushStyleVar() ImVec2 variant but variable is not a ImVec2!"); + IM_ASSERT_USER_ERROR(0, "Called PushStyleVar() variant with wrong type!"); } void ImGui::PopStyleVar(int count) { ImGuiContext& g = *GImGui; + if (g.StyleVarStack.Size < count) + { + IM_ASSERT_USER_ERROR(g.StyleVarStack.Size > count, "Calling PopStyleVar() too many times: stack underflow."); + count = g.StyleVarStack.Size; + } while (count > 0) { // We avoid a generic memcpy(data, &backup.Backup.., GDataTypeSize[info->Type] * info->Count), the overhead in Debug is not worth it. ImGuiStyleMod& backup = g.StyleVarStack.back(); - const ImGuiStyleVarInfo* info = GetStyleVarInfo(backup.VarIdx); + const ImGuiDataVarInfo* info = GetStyleVarInfo(backup.VarIdx); void* data = info->GetVarPtr(&g.Style); if (info->Type == ImGuiDataType_Float && info->Count == 1) { ((float*)data)[0] = backup.BackupFloat[0]; } else if (info->Type == ImGuiDataType_Float && info->Count == 2) { ((float*)data)[0] = backup.BackupFloat[0]; ((float*)data)[1] = backup.BackupFloat[1]; } @@ -3122,6 +3381,9 @@ void ImGui::RenderTextWrapped(ImVec2 pos, const char* text, const char* text_end // Default clip_rect uses (pos_min,pos_max) // Handle clipping on CPU immediately (vs typically let the GPU clip the triangles that are overlapping the clipping rectangle edges) +// FIXME-OPT: Since we have or calculate text_size we could coarse clip whole block immediately, especally for text above draw_list->DrawList. +// Effectively as this is called from widget doing their own coarse clipping it's not very valuable presently. Next time function will take +// better advantage of the render function taking size into account for coarse clipping. void ImGui::RenderTextClippedEx(ImDrawList* draw_list, const ImVec2& pos_min, const ImVec2& pos_max, const char* text, const char* text_display_end, const ImVec2* text_size_if_known, const ImVec2& align, const ImRect* clip_rect) { // Perform CPU side clipping for single clipped element to avoid using scissor state @@ -3165,7 +3427,6 @@ void ImGui::RenderTextClipped(const ImVec2& pos_min, const ImVec2& pos_max, cons LogRenderedText(&pos_min, text, text_display_end); } - // Another overly complex function until we reorganize everything into a nice all-in-one helper. // This is made more complex because we have dissociated the layout rectangle (pos_min..pos_max) which define _where_ the ellipsis is, from actual clipping of text and limit of the ellipsis display. // This is because in the context of tabs we selectively hide part of the text when the Close Button appears, but we don't want the ellipsis to move. @@ -3189,30 +3450,12 @@ void ImGui::RenderTextEllipsis(ImDrawList* draw_list, const ImVec2& pos_min, con const ImFont* font = draw_list->_Data->Font; const float font_size = draw_list->_Data->FontSize; + const float font_scale = font_size / font->FontSize; const char* text_end_ellipsis = NULL; - - ImWchar ellipsis_char = font->EllipsisChar; - int ellipsis_char_count = 1; - if (ellipsis_char == (ImWchar)-1) - { - ellipsis_char = font->DotChar; - ellipsis_char_count = 3; - } - const ImFontGlyph* glyph = font->FindGlyph(ellipsis_char); - - float ellipsis_glyph_width = glyph->X1; // Width of the glyph with no padding on either side - float ellipsis_total_width = ellipsis_glyph_width; // Full width of entire ellipsis - - if (ellipsis_char_count > 1) - { - // Full ellipsis size without free spacing after it. - const float spacing_between_dots = 1.0f * (draw_list->_Data->FontSize / font->FontSize); - ellipsis_glyph_width = glyph->X1 - glyph->X0 + spacing_between_dots; - ellipsis_total_width = ellipsis_glyph_width * (float)ellipsis_char_count - spacing_between_dots; - } + const float ellipsis_width = font->EllipsisWidth * font_scale; // We can now claim the space between pos_max.x and ellipsis_max.x - const float text_avail_width = ImMax((ImMax(pos_max.x, ellipsis_max_x) - ellipsis_total_width) - pos_min.x, 1.0f); + const float text_avail_width = ImMax((ImMax(pos_max.x, ellipsis_max_x) - ellipsis_width) - pos_min.x, 1.0f); float text_size_clipped_x = font->CalcTextSizeA(font_size, text_avail_width, 0.0f, text, text_end_full, &text_end_ellipsis).x; if (text == text_end_ellipsis && text_end_ellipsis < text_end_full) { @@ -3229,13 +3472,10 @@ void ImGui::RenderTextEllipsis(ImDrawList* draw_list, const ImVec2& pos_min, con // Render text, render ellipsis RenderTextClippedEx(draw_list, pos_min, ImVec2(clip_max_x, pos_max.y), text, text_end_ellipsis, &text_size, ImVec2(0.0f, 0.0f)); - float ellipsis_x = pos_min.x + text_size_clipped_x; - if (ellipsis_x + ellipsis_total_width <= ellipsis_max_x) - for (int i = 0; i < ellipsis_char_count; i++) - { - font->RenderChar(draw_list, font_size, ImVec2(ellipsis_x, pos_min.y), GetColorU32(ImGuiCol_Text), ellipsis_char); - ellipsis_x += ellipsis_glyph_width; - } + ImVec2 ellipsis_pos = ImFloor(ImVec2(pos_min.x + text_size_clipped_x, pos_min.y)); + if (ellipsis_pos.x + ellipsis_width <= ellipsis_max_x) + for (int i = 0; i < font->EllipsisCharCount; i++, ellipsis_pos.x += font->EllipsisCharStep * font_scale) + font->RenderChar(draw_list, font_size, ellipsis_pos, GetColorU32(ImGuiCol_Text), font->EllipsisChar); } else { @@ -3309,13 +3549,12 @@ void ImGui::RenderMouseCursor(ImVec2 base_pos, float base_scale, ImGuiMouseCurso ImGuiContext& g = *GImGui; IM_ASSERT(mouse_cursor > ImGuiMouseCursor_None && mouse_cursor < ImGuiMouseCursor_COUNT); ImFontAtlas* font_atlas = g.DrawListSharedData.Font->ContainerAtlas; - for (int n = 0; n < g.Viewports.Size; n++) + for (ImGuiViewportP* viewport : g.Viewports) { // We scale cursor with current viewport/monitor, however Windows 10 for its own hardware cursor seems to be using a different scale factor. ImVec2 offset, size, uv[4]; if (!font_atlas->GetMouseCursorTexData(mouse_cursor, &offset, &size, &uv[0], &uv[2])) continue; - ImGuiViewportP* viewport = g.Viewports[n]; const ImVec2 pos = base_pos - offset; const float scale = base_scale * viewport->DpiScale; if (!viewport->GetMainRect().Overlaps(ImRect(pos, pos + ImVec2(size.x + 2, size.y + 2) * scale))) @@ -3331,110 +3570,350 @@ void ImGui::RenderMouseCursor(ImVec2 base_pos, float base_scale, ImGuiMouseCurso } } - //----------------------------------------------------------------------------- -// [SECTION] MAIN CODE (most of the code! lots of stuff, needs tidying up!) +// [SECTION] INITIALIZATION, SHUTDOWN //----------------------------------------------------------------------------- -// ImGuiWindow is mostly a dumb struct. It merely has a constructor and a few helper methods -ImGuiWindow::ImGuiWindow(ImGuiContext* context, const char* name) : DrawListInst(NULL) +// Internal state access - if you want to share Dear ImGui state between modules (e.g. DLL) or allocate it yourself +// Note that we still point to some static data and members (such as GFontAtlas), so the state instance you end up using will point to the static data within its module +ImGuiContext* ImGui::GetCurrentContext() { - memset(this, 0, sizeof(*this)); - Name = ImStrdup(name); - NameBufLen = (int)strlen(name) + 1; - ID = ImHashStr(name); - IDStack.push_back(ID); - ViewportAllowPlatformMonitorExtend = -1; - ViewportPos = ImVec2(FLT_MAX, FLT_MAX); - MoveId = GetID("#MOVE"); - TabId = GetID("#TAB"); - ScrollTarget = ImVec2(FLT_MAX, FLT_MAX); - ScrollTargetCenterRatio = ImVec2(0.5f, 0.5f); - AutoFitFramesX = AutoFitFramesY = -1; - AutoPosLastDirection = ImGuiDir_None; - SetWindowPosAllowFlags = SetWindowSizeAllowFlags = SetWindowCollapsedAllowFlags = SetWindowDockAllowFlags = ImGuiCond_Always | ImGuiCond_Once | ImGuiCond_FirstUseEver | ImGuiCond_Appearing; - SetWindowPosVal = SetWindowPosPivot = ImVec2(FLT_MAX, FLT_MAX); - LastFrameActive = -1; - LastFrameJustFocused = -1; - LastTimeActive = -1.0f; - FontWindowScale = FontDpiScale = 1.0f; - SettingsOffset = -1; - DockOrder = -1; - DrawList = &DrawListInst; - DrawList->_Data = &context->DrawListSharedData; - DrawList->_OwnerName = Name; - IM_PLACEMENT_NEW(&WindowClass) ImGuiWindowClass(); + return GImGui; } -ImGuiWindow::~ImGuiWindow() +void ImGui::SetCurrentContext(ImGuiContext* ctx) { - IM_ASSERT(DrawList == &DrawListInst); - IM_DELETE(Name); - ColumnsStorage.clear_destruct(); +#ifdef IMGUI_SET_CURRENT_CONTEXT_FUNC + IMGUI_SET_CURRENT_CONTEXT_FUNC(ctx); // For custom thread-based hackery you may want to have control over this. +#else + GImGui = ctx; +#endif } -ImGuiID ImGuiWindow::GetID(const char* str, const char* str_end) +void ImGui::SetAllocatorFunctions(ImGuiMemAllocFunc alloc_func, ImGuiMemFreeFunc free_func, void* user_data) { - ImGuiID seed = IDStack.back(); - ImGuiID id = ImHashStr(str, str_end ? (str_end - str) : 0, seed); - ImGuiContext& g = *GImGui; - if (g.DebugHookIdInfo == id) - ImGui::DebugHookIdInfo(id, ImGuiDataType_String, str, str_end); - return id; + GImAllocatorAllocFunc = alloc_func; + GImAllocatorFreeFunc = free_func; + GImAllocatorUserData = user_data; } -ImGuiID ImGuiWindow::GetID(const void* ptr) +// This is provided to facilitate copying allocators from one static/DLL boundary to another (e.g. retrieve default allocator of your executable address space) +void ImGui::GetAllocatorFunctions(ImGuiMemAllocFunc* p_alloc_func, ImGuiMemFreeFunc* p_free_func, void** p_user_data) { - ImGuiID seed = IDStack.back(); - ImGuiID id = ImHashData(&ptr, sizeof(void*), seed); - ImGuiContext& g = *GImGui; - if (g.DebugHookIdInfo == id) - ImGui::DebugHookIdInfo(id, ImGuiDataType_Pointer, ptr, NULL); - return id; + *p_alloc_func = GImAllocatorAllocFunc; + *p_free_func = GImAllocatorFreeFunc; + *p_user_data = GImAllocatorUserData; } -ImGuiID ImGuiWindow::GetID(int n) +ImGuiContext* ImGui::CreateContext(ImFontAtlas* shared_font_atlas) { - ImGuiID seed = IDStack.back(); - ImGuiID id = ImHashData(&n, sizeof(n), seed); - ImGuiContext& g = *GImGui; - if (g.DebugHookIdInfo == id) - ImGui::DebugHookIdInfo(id, ImGuiDataType_S32, (void*)(intptr_t)n, NULL); - return id; + ImGuiContext* prev_ctx = GetCurrentContext(); + ImGuiContext* ctx = IM_NEW(ImGuiContext)(shared_font_atlas); + SetCurrentContext(ctx); + Initialize(); + if (prev_ctx != NULL) + SetCurrentContext(prev_ctx); // Restore previous context if any, else keep new one. + return ctx; } -// This is only used in rare/specific situations to manufacture an ID out of nowhere. -ImGuiID ImGuiWindow::GetIDFromRectangle(const ImRect& r_abs) +void ImGui::DestroyContext(ImGuiContext* ctx) { - ImGuiID seed = IDStack.back(); - ImRect r_rel = ImGui::WindowRectAbsToRel(this, r_abs); - ImGuiID id = ImHashData(&r_rel, sizeof(r_rel), seed); - return id; + ImGuiContext* prev_ctx = GetCurrentContext(); + if (ctx == NULL) //-V1051 + ctx = prev_ctx; + SetCurrentContext(ctx); + Shutdown(); + SetCurrentContext((prev_ctx != ctx) ? prev_ctx : NULL); + IM_DELETE(ctx); } -static void SetCurrentWindow(ImGuiWindow* window) +// IMPORTANT: ###xxx suffixes must be same in ALL languages +static const ImGuiLocEntry GLocalizationEntriesEnUS[] = { - ImGuiContext& g = *GImGui; - g.CurrentWindow = window; - g.CurrentTable = window && window->DC.CurrentTableIdx != -1 ? g.Tables.GetByIndex(window->DC.CurrentTableIdx) : NULL; - if (window) - g.FontSize = g.DrawListSharedData.FontSize = window->CalcFontSize(); -} + { ImGuiLocKey_VersionStr, "Dear ImGui " IMGUI_VERSION " (" IM_STRINGIFY(IMGUI_VERSION_NUM) ")" }, + { ImGuiLocKey_TableSizeOne, "Size column to fit###SizeOne" }, + { ImGuiLocKey_TableSizeAllFit, "Size all columns to fit###SizeAll" }, + { ImGuiLocKey_TableSizeAllDefault, "Size all columns to default###SizeAll" }, + { ImGuiLocKey_TableResetOrder, "Reset order###ResetOrder" }, + { ImGuiLocKey_WindowingMainMenuBar, "(Main menu bar)" }, + { ImGuiLocKey_WindowingPopup, "(Popup)" }, + { ImGuiLocKey_WindowingUntitled, "(Untitled)" }, + { ImGuiLocKey_DockingHideTabBar, "Hide tab bar###HideTabBar" }, + { ImGuiLocKey_DockingHoldShiftToDock, "Hold SHIFT to enable Docking window."}, +}; -void ImGui::GcCompactTransientMiscBuffers() +void ImGui::Initialize() { ImGuiContext& g = *GImGui; - g.ItemFlagsStack.clear(); - g.GroupStack.clear(); - TableGcCompactSettings(); -} + IM_ASSERT(!g.Initialized && !g.SettingsLoaded); -// Free up/compact internal window buffers, we can use this when a window becomes unused. -// Not freed: -// - ImGuiWindow, ImGuiWindowSettings, Name, StateStorage, ColumnsStorage (may hold useful data) -// This should have no noticeable visual effect. When the window reappear however, expect new allocation/buffer growth/copy cost. -void ImGui::GcCompactTransientWindowBuffers(ImGuiWindow* window) -{ + // Add .ini handle for ImGuiWindow and ImGuiTable types + { + ImGuiSettingsHandler ini_handler; + ini_handler.TypeName = "Window"; + ini_handler.TypeHash = ImHashStr("Window"); + ini_handler.ClearAllFn = WindowSettingsHandler_ClearAll; + ini_handler.ReadOpenFn = WindowSettingsHandler_ReadOpen; + ini_handler.ReadLineFn = WindowSettingsHandler_ReadLine; + ini_handler.ApplyAllFn = WindowSettingsHandler_ApplyAll; + ini_handler.WriteAllFn = WindowSettingsHandler_WriteAll; + AddSettingsHandler(&ini_handler); + } + TableSettingsAddSettingsHandler(); + + // Setup default localization table + LocalizeRegisterEntries(GLocalizationEntriesEnUS, IM_ARRAYSIZE(GLocalizationEntriesEnUS)); + + // Setup default platform clipboard/IME handlers. + g.IO.GetClipboardTextFn = GetClipboardTextFn_DefaultImpl; // Platform dependent default implementations + g.IO.SetClipboardTextFn = SetClipboardTextFn_DefaultImpl; + g.IO.ClipboardUserData = (void*)&g; // Default implementation use the ImGuiContext as user data (ideally those would be arguments to the function) + g.IO.SetPlatformImeDataFn = SetPlatformImeDataFn_DefaultImpl; + + // Create default viewport + ImGuiViewportP* viewport = IM_NEW(ImGuiViewportP)(); + viewport->ID = IMGUI_VIEWPORT_DEFAULT_ID; + viewport->Idx = 0; + viewport->PlatformWindowCreated = true; + viewport->Flags = ImGuiViewportFlags_OwnedByApp; + g.Viewports.push_back(viewport); + g.TempBuffer.resize(1024 * 3 + 1, 0); + g.ViewportCreatedCount++; + g.PlatformIO.Viewports.push_back(g.Viewports[0]); + +#ifdef IMGUI_HAS_DOCK + // Initialize Docking + DockContextInitialize(&g); +#endif + + g.Initialized = true; +} + +// This function is merely here to free heap allocations. +void ImGui::Shutdown() +{ + // The fonts atlas can be used prior to calling NewFrame(), so we clear it even if g.Initialized is FALSE (which would happen if we never called NewFrame) + ImGuiContext& g = *GImGui; + if (g.IO.Fonts && g.FontAtlasOwnedByContext) + { + g.IO.Fonts->Locked = false; + IM_DELETE(g.IO.Fonts); + } + g.IO.Fonts = NULL; + g.DrawListSharedData.TempBuffer.clear(); + + // Cleanup of other data are conditional on actually having initialized Dear ImGui. + if (!g.Initialized) + return; + + // Save settings (unless we haven't attempted to load them: CreateContext/DestroyContext without a call to NewFrame shouldn't save an empty file) + if (g.SettingsLoaded && g.IO.IniFilename != NULL) + SaveIniSettingsToDisk(g.IO.IniFilename); + + // Destroy platform windows + DestroyPlatformWindows(); + + // Shutdown extensions + DockContextShutdown(&g); + + CallContextHooks(&g, ImGuiContextHookType_Shutdown); + + // Clear everything else + g.Windows.clear_delete(); + g.WindowsFocusOrder.clear(); + g.WindowsTempSortBuffer.clear(); + g.CurrentWindow = NULL; + g.CurrentWindowStack.clear(); + g.WindowsById.Clear(); + g.NavWindow = NULL; + g.HoveredWindow = g.HoveredWindowUnderMovingWindow = NULL; + g.ActiveIdWindow = g.ActiveIdPreviousFrameWindow = NULL; + g.MovingWindow = NULL; + + g.KeysRoutingTable.Clear(); + + g.ColorStack.clear(); + g.StyleVarStack.clear(); + g.FontStack.clear(); + g.OpenPopupStack.clear(); + g.BeginPopupStack.clear(); + g.NavTreeNodeStack.clear(); + + g.CurrentViewport = g.MouseViewport = g.MouseLastHoveredViewport = NULL; + g.Viewports.clear_delete(); + + g.TabBars.Clear(); + g.CurrentTabBarStack.clear(); + g.ShrinkWidthBuffer.clear(); + + g.ClipperTempData.clear_destruct(); + + g.Tables.Clear(); + g.TablesTempData.clear_destruct(); + g.DrawChannelsTempMergeBuffer.clear(); + + g.ClipboardHandlerData.clear(); + g.MenusIdSubmittedThisFrame.clear(); + g.InputTextState.ClearFreeMemory(); + g.InputTextDeactivatedState.ClearFreeMemory(); + + g.SettingsWindows.clear(); + g.SettingsHandlers.clear(); + + if (g.LogFile) + { +#ifndef IMGUI_DISABLE_TTY_FUNCTIONS + if (g.LogFile != stdout) +#endif + ImFileClose(g.LogFile); + g.LogFile = NULL; + } + g.LogBuffer.clear(); + g.DebugLogBuf.clear(); + g.DebugLogIndex.clear(); + + g.Initialized = false; +} + +// No specific ordering/dependency support, will see as needed +ImGuiID ImGui::AddContextHook(ImGuiContext* ctx, const ImGuiContextHook* hook) +{ + ImGuiContext& g = *ctx; + IM_ASSERT(hook->Callback != NULL && hook->HookId == 0 && hook->Type != ImGuiContextHookType_PendingRemoval_); + g.Hooks.push_back(*hook); + g.Hooks.back().HookId = ++g.HookIdNext; + return g.HookIdNext; +} + +// Deferred removal, avoiding issue with changing vector while iterating it +void ImGui::RemoveContextHook(ImGuiContext* ctx, ImGuiID hook_id) +{ + ImGuiContext& g = *ctx; + IM_ASSERT(hook_id != 0); + for (ImGuiContextHook& hook : g.Hooks) + if (hook.HookId == hook_id) + hook.Type = ImGuiContextHookType_PendingRemoval_; +} + +// Call context hooks (used by e.g. test engine) +// We assume a small number of hooks so all stored in same array +void ImGui::CallContextHooks(ImGuiContext* ctx, ImGuiContextHookType hook_type) +{ + ImGuiContext& g = *ctx; + for (ImGuiContextHook& hook : g.Hooks) + if (hook.Type == hook_type) + hook.Callback(&g, &hook); +} + + +//----------------------------------------------------------------------------- +// [SECTION] MAIN CODE (most of the code! lots of stuff, needs tidying up!) +//----------------------------------------------------------------------------- + +// ImGuiWindow is mostly a dumb struct. It merely has a constructor and a few helper methods +ImGuiWindow::ImGuiWindow(ImGuiContext* ctx, const char* name) : DrawListInst(NULL) +{ + memset(this, 0, sizeof(*this)); + Ctx = ctx; + Name = ImStrdup(name); + NameBufLen = (int)strlen(name) + 1; + ID = ImHashStr(name); + IDStack.push_back(ID); + ViewportAllowPlatformMonitorExtend = -1; + ViewportPos = ImVec2(FLT_MAX, FLT_MAX); + MoveId = GetID("#MOVE"); + TabId = GetID("#TAB"); + ScrollTarget = ImVec2(FLT_MAX, FLT_MAX); + ScrollTargetCenterRatio = ImVec2(0.5f, 0.5f); + AutoFitFramesX = AutoFitFramesY = -1; + AutoPosLastDirection = ImGuiDir_None; + SetWindowPosAllowFlags = SetWindowSizeAllowFlags = SetWindowCollapsedAllowFlags = SetWindowDockAllowFlags = 0; + SetWindowPosVal = SetWindowPosPivot = ImVec2(FLT_MAX, FLT_MAX); + LastFrameActive = -1; + LastFrameJustFocused = -1; + LastTimeActive = -1.0f; + FontWindowScale = FontDpiScale = 1.0f; + SettingsOffset = -1; + DockOrder = -1; + DrawList = &DrawListInst; + DrawList->_Data = &Ctx->DrawListSharedData; + DrawList->_OwnerName = Name; + NavPreferredScoringPosRel[0] = NavPreferredScoringPosRel[1] = ImVec2(FLT_MAX, FLT_MAX); + IM_PLACEMENT_NEW(&WindowClass) ImGuiWindowClass(); +} + +ImGuiWindow::~ImGuiWindow() +{ + IM_ASSERT(DrawList == &DrawListInst); + IM_DELETE(Name); + ColumnsStorage.clear_destruct(); +} + +ImGuiID ImGuiWindow::GetID(const char* str, const char* str_end) +{ + ImGuiID seed = IDStack.back(); + ImGuiID id = ImHashStr(str, str_end ? (str_end - str) : 0, seed); + ImGuiContext& g = *Ctx; + if (g.DebugHookIdInfo == id) + ImGui::DebugHookIdInfo(id, ImGuiDataType_String, str, str_end); + return id; +} + +ImGuiID ImGuiWindow::GetID(const void* ptr) +{ + ImGuiID seed = IDStack.back(); + ImGuiID id = ImHashData(&ptr, sizeof(void*), seed); + ImGuiContext& g = *Ctx; + if (g.DebugHookIdInfo == id) + ImGui::DebugHookIdInfo(id, ImGuiDataType_Pointer, ptr, NULL); + return id; +} + +ImGuiID ImGuiWindow::GetID(int n) +{ + ImGuiID seed = IDStack.back(); + ImGuiID id = ImHashData(&n, sizeof(n), seed); + ImGuiContext& g = *Ctx; + if (g.DebugHookIdInfo == id) + ImGui::DebugHookIdInfo(id, ImGuiDataType_S32, (void*)(intptr_t)n, NULL); + return id; +} + +// This is only used in rare/specific situations to manufacture an ID out of nowhere. +ImGuiID ImGuiWindow::GetIDFromRectangle(const ImRect& r_abs) +{ + ImGuiID seed = IDStack.back(); + ImRect r_rel = ImGui::WindowRectAbsToRel(this, r_abs); + ImGuiID id = ImHashData(&r_rel, sizeof(r_rel), seed); + return id; +} + +static void SetCurrentWindow(ImGuiWindow* window) +{ + ImGuiContext& g = *GImGui; + g.CurrentWindow = window; + g.CurrentTable = window && window->DC.CurrentTableIdx != -1 ? g.Tables.GetByIndex(window->DC.CurrentTableIdx) : NULL; + if (window) + { + g.FontSize = g.DrawListSharedData.FontSize = window->CalcFontSize(); + ImGui::NavUpdateCurrentWindowIsScrollPushableX(); + } +} + +void ImGui::GcCompactTransientMiscBuffers() +{ + ImGuiContext& g = *GImGui; + g.ItemFlagsStack.clear(); + g.GroupStack.clear(); + TableGcCompactSettings(); +} + +// Free up/compact internal window buffers, we can use this when a window becomes unused. +// Not freed: +// - ImGuiWindow, ImGuiWindowSettings, Name, StateStorage, ColumnsStorage (may hold useful data) +// This should have no noticeable visual effect. When the window reappear however, expect new allocation/buffer growth/copy cost. +void ImGui::GcCompactTransientWindowBuffers(ImGuiWindow* window) +{ window->MemoryCompacted = true; window->MemoryDrawListIdxCapacity = window->DrawList->IdxBuffer.Capacity; window->MemoryDrawListVtxCapacity = window->DrawList->VtxBuffer.Capacity; @@ -3459,13 +3938,23 @@ void ImGui::SetActiveID(ImGuiID id, ImGuiWindow* window) { ImGuiContext& g = *GImGui; - // While most behaved code would make an effort to not steal active id during window move/drag operations, - // we at least need to be resilient to it. Cancelling the move is rather aggressive and users of 'master' branch - // may prefer the weird ill-defined half working situation ('docking' did assert), so may need to rework that. - if (g.MovingWindow != NULL && g.ActiveId == g.MovingWindow->MoveId) + // Clear previous active id + if (g.ActiveId != 0) { - IMGUI_DEBUG_LOG_ACTIVEID("SetActiveID() cancel MovingWindow\n"); - g.MovingWindow = NULL; + // While most behaved code would make an effort to not steal active id during window move/drag operations, + // we at least need to be resilient to it. Canceling the move is rather aggressive and users of 'master' branch + // may prefer the weird ill-defined half working situation ('docking' did assert), so may need to rework that. + if (g.MovingWindow != NULL && g.ActiveId == g.MovingWindow->MoveId) + { + IMGUI_DEBUG_LOG_ACTIVEID("SetActiveID() cancel MovingWindow\n"); + g.MovingWindow = NULL; + } + + // This could be written in a more general way (e.g associate a hook to ActiveId), + // but since this is currently quite an exception we'll leave it as is. + // One common scenario leading to this is: pressing Key ->NavMoveRequestApplyResult() -> ClearActiveId() + if (g.InputTextState.ID == g.ActiveId) + InputTextDeactivateHook(g.ActiveId); } // Set active id @@ -3491,13 +3980,14 @@ void ImGui::SetActiveID(ImGuiID id, ImGuiWindow* window) if (id) { g.ActiveIdIsAlive = id; - g.ActiveIdSource = (g.NavActivateId == id || g.NavActivateInputId == id || g.NavJustMovedToId == id) ? (ImGuiInputSource)ImGuiInputSource_Nav : ImGuiInputSource_Mouse; + g.ActiveIdSource = (g.NavActivateId == id || g.NavJustMovedToId == id) ? g.NavInputSource : ImGuiInputSource_Mouse; + IM_ASSERT(g.ActiveIdSource != ImGuiInputSource_None); } // Clear declaration of inputs claimed by the widget // (Please note that this is WIP and not all keys/inputs are thoroughly declared by all widgets yet) g.ActiveIdUsingNavDirMask = 0x00; - g.ActiveIdUsingKeyInputMask.ClearAllBits(); + g.ActiveIdUsingAllKeyboardKeys = false; #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO g.ActiveIdUsingNavInputMask = 0x00; #endif @@ -3513,7 +4003,6 @@ void ImGui::SetHoveredID(ImGuiID id) ImGuiContext& g = *GImGui; g.HoveredId = id; g.HoveredIdAllowOverlap = false; - g.HoveredIdUsingMouseWheel = false; if (id != 0 && g.HoveredIdPreviousFrame != id) g.HoveredIdTimer = g.HoveredIdNotActiveTimer = 0.0f; } @@ -3538,17 +4027,25 @@ void ImGui::KeepAliveID(ImGuiID id) void ImGui::MarkItemEdited(ImGuiID id) { // This marking is solely to be able to provide info for IsItemDeactivatedAfterEdit(). - // ActiveId might have been released by the time we call this (as in the typical press/release button behavior) but still need need to fill the data. + // ActiveId might have been released by the time we call this (as in the typical press/release button behavior) but still need to fill the data. ImGuiContext& g = *GImGui; - IM_ASSERT(g.ActiveId == id || g.ActiveId == 0 || g.DragDropActive); - IM_UNUSED(id); // Avoid unused variable warnings when asserts are compiled out. + if (g.LockMarkEdited > 0) + return; + if (g.ActiveId == id || g.ActiveId == 0) + { + g.ActiveIdHasBeenEditedThisFrame = true; + g.ActiveIdHasBeenEditedBefore = true; + } + + // We accept a MarkItemEdited() on drag and drop targets (see https://github.com/ocornut/imgui/issues/1875#issuecomment-978243343) + // We accept 'ActiveIdPreviousFrame == id' for InputText() returning an edit after it has been taken ActiveId away (#4714) + IM_ASSERT(g.DragDropActive || g.ActiveId == id || g.ActiveId == 0 || g.ActiveIdPreviousFrame == id); + //IM_ASSERT(g.CurrentWindow->DC.LastItemId == id); - g.ActiveIdHasBeenEditedThisFrame = true; - g.ActiveIdHasBeenEditedBefore = true; g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_Edited; } -static inline bool IsWindowContentHoverable(ImGuiWindow* window, ImGuiHoveredFlags flags) +bool ImGui::IsWindowContentHoverable(ImGuiWindow* window, ImGuiHoveredFlags flags) { // An active popup disable hovering on other windows (apart from its own children) // FIXME-OPT: This could be cached/stored within the window. @@ -3558,11 +4055,17 @@ static inline bool IsWindowContentHoverable(ImGuiWindow* window, ImGuiHoveredFla if (focused_root_window->WasActive && focused_root_window != window->RootWindowDockTree) { // For the purpose of those flags we differentiate "standard popup" from "modal popup" - // NB: The order of those two tests is important because Modal windows are also Popups. + // NB: The 'else' is important because Modal windows are also Popups. + bool want_inhibit = false; if (focused_root_window->Flags & ImGuiWindowFlags_Modal) - return false; - if ((focused_root_window->Flags & ImGuiWindowFlags_Popup) && !(flags & ImGuiHoveredFlags_AllowWhenBlockedByPopup)) - return false; + want_inhibit = true; + else if ((focused_root_window->Flags & ImGuiWindowFlags_Popup) && !(flags & ImGuiHoveredFlags_AllowWhenBlockedByPopup)) + want_inhibit = true; + + // Inhibit hover unless the window is within the stack of our modal/popup + if (want_inhibit) + if (!IsWindowWithinBeginStackOf(window->RootWindow, focused_root_window)) + return false; } // Filter by viewport @@ -3573,6 +4076,16 @@ static inline bool IsWindowContentHoverable(ImGuiWindow* window, ImGuiHoveredFla return true; } +static inline float CalcDelayFromHoveredFlags(ImGuiHoveredFlags flags) +{ + ImGuiContext& g = *GImGui; + if (flags & ImGuiHoveredFlags_DelayShort) + return g.Style.HoverDelayShort; + if (flags & ImGuiHoveredFlags_DelayNormal) + return g.Style.HoverDelayNormal; + return 0.0f; +} + // This is roughly matching the behavior of internal-facing ItemHoverable() // - we allow hovering to be true when ActiveId==window->MoveID, so that clicking on non-interactive items such as a Text() item still returns true with IsItemHovered() // - this should work even for non-interactive items that have no ID, so we cannot use LastItemId @@ -3580,12 +4093,17 @@ bool ImGui::IsItemHovered(ImGuiHoveredFlags flags) { ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; + IM_ASSERT((flags & ~ImGuiHoveredFlags_AllowedMaskForIsItemHovered) == 0 && "Invalid flags for IsItemHovered()!"); + if (g.NavDisableMouseHover && !g.NavDisableHighlight && !(flags & ImGuiHoveredFlags_NoNavOverride)) { if ((g.LastItemData.InFlags & ImGuiItemFlags_Disabled) && !(flags & ImGuiHoveredFlags_AllowWhenDisabled)) return false; if (!IsItemFocused()) return false; + + if (flags & ImGuiHoveredFlags_ForTooltip) + flags |= g.Style.HoverFlagsForTooltipNav; } else { @@ -3593,26 +4111,32 @@ bool ImGui::IsItemHovered(ImGuiHoveredFlags flags) ImGuiItemStatusFlags status_flags = g.LastItemData.StatusFlags; if (!(status_flags & ImGuiItemStatusFlags_HoveredRect)) return false; + + if (flags & ImGuiHoveredFlags_ForTooltip) + flags |= g.Style.HoverFlagsForTooltipMouse; + IM_ASSERT((flags & (ImGuiHoveredFlags_AnyWindow | ImGuiHoveredFlags_RootWindow | ImGuiHoveredFlags_ChildWindows | ImGuiHoveredFlags_NoPopupHierarchy | ImGuiHoveredFlags_DockHierarchy)) == 0); // Flags not supported by this function + // Done with rectangle culling so we can perform heavier checks now // Test if we are hovering the right window (our window could be behind another window) // [2021/03/02] Reworked / reverted the revert, finally. Note we want e.g. BeginGroup/ItemAdd/EndGroup to work as well. (#3851) // [2017/10/16] Reverted commit 344d48be3 and testing RootWindow instead. I believe it is correct to NOT test for RootWindow but this leaves us unable // to use IsItemHovered() after EndChild() itself. Until a solution is found I believe reverting to the test from 2017/09/27 is safe since this was // the test that has been running for a long while. if (g.HoveredWindow != window && (status_flags & ImGuiItemStatusFlags_HoveredWindow) == 0) - if ((flags & ImGuiHoveredFlags_AllowWhenOverlapped) == 0) + if ((flags & ImGuiHoveredFlags_AllowWhenOverlappedByWindow) == 0) return false; // Test if another item is active (e.g. being dragged) + const ImGuiID id = g.LastItemData.ID; if ((flags & ImGuiHoveredFlags_AllowWhenBlockedByActiveItem) == 0) - if (g.ActiveId != 0 && g.ActiveId != g.LastItemData.ID && !g.ActiveIdAllowOverlap) + if (g.ActiveId != 0 && g.ActiveId != id && !g.ActiveIdAllowOverlap) if (g.ActiveId != window->MoveId && g.ActiveId != window->TabId) return false; // Test if interactions on this window are blocked by an active popup or modal. // The ImGuiHoveredFlags_AllowWhenBlockedByPopup flag will be tested here. - if (!IsWindowContentHoverable(window, flags)) + if (!IsWindowContentHoverable(window, flags) && !(g.LastItemData.InFlags & ImGuiItemFlags_NoWindowHoverableCheck)) return false; // Test if the item is disabled @@ -3622,7 +4146,33 @@ bool ImGui::IsItemHovered(ImGuiHoveredFlags flags) // Special handling for calling after Begin() which represent the title bar or tab. // When the window is skipped/collapsed (SkipItems==true) that last item (always ->MoveId submitted by Begin) // will never be overwritten so we need to detect the case. - if (g.LastItemData.ID == window->MoveId && window->WriteAccessed) + if (id == window->MoveId && window->WriteAccessed) + return false; + + // Test if using AllowOverlap and overlapped + if ((g.LastItemData.InFlags & ImGuiItemFlags_AllowOverlap) && id != 0) + if ((flags & ImGuiHoveredFlags_AllowWhenOverlappedByItem) == 0) + if (g.HoveredIdPreviousFrame != g.LastItemData.ID) + return false; + } + + // Handle hover delay + // (some ideas: https://www.nngroup.com/articles/timing-exposing-content) + const float delay = CalcDelayFromHoveredFlags(flags); + if (delay > 0.0f || (flags & ImGuiHoveredFlags_Stationary)) + { + ImGuiID hover_delay_id = (g.LastItemData.ID != 0) ? g.LastItemData.ID : window->GetIDFromRectangle(g.LastItemData.Rect); + if ((flags & ImGuiHoveredFlags_NoSharedDelay) && (g.HoverItemDelayIdPreviousFrame != hover_delay_id)) + g.HoverItemDelayTimer = 0.0f; + g.HoverItemDelayId = hover_delay_id; + + // When changing hovered item we requires a bit of stationary delay before activating hover timer, + // but once unlocked on a given item we also moving. + //if (g.HoverDelayTimer >= delay && (g.HoverDelayTimer - g.IO.DeltaTime < delay || g.MouseStationaryTimer - g.IO.DeltaTime < g.Style.HoverStationaryDelay)) { IMGUI_DEBUG_LOG("HoverDelayTimer = %f/%f, MouseStationaryTimer = %f\n", g.HoverDelayTimer, delay, g.MouseStationaryTimer); } + if ((flags & ImGuiHoveredFlags_Stationary) != 0 && g.HoverItemUnlockedStationaryId != hover_delay_id) + return false; + + if (g.HoverItemDelayTimer < delay) return false; } @@ -3630,20 +4180,27 @@ bool ImGui::IsItemHovered(ImGuiHoveredFlags flags) } // Internal facing ItemHoverable() used when submitting widgets. Differs slightly from IsItemHovered(). -bool ImGui::ItemHoverable(const ImRect& bb, ImGuiID id) +// (this does not rely on LastItemData it can be called from a ButtonBehavior() call not following an ItemAdd() call) +// FIXME-LEGACY: the 'ImGuiItemFlags item_flags' parameter was added on 2023-06-28. +// If you used this in your legacy/custom widgets code: +// - Commonly: if your ItemHoverable() call comes after an ItemAdd() call: pass 'item_flags = g.LastItemData.InFlags'. +// - Rare: otherwise you may pass 'item_flags = 0' (ImGuiItemFlags_None) unless you want to benefit from special behavior handled by ItemHoverable. +bool ImGui::ItemHoverable(const ImRect& bb, ImGuiID id, ImGuiItemFlags item_flags) { ImGuiContext& g = *GImGui; - if (g.HoveredId != 0 && g.HoveredId != id && !g.HoveredIdAllowOverlap) - return false; - ImGuiWindow* window = g.CurrentWindow; if (g.HoveredWindow != window) return false; - if (g.ActiveId != 0 && g.ActiveId != id && !g.ActiveIdAllowOverlap) - return false; if (!IsMouseHoveringRect(bb.Min, bb.Max)) return false; - if (!IsWindowContentHoverable(window, ImGuiHoveredFlags_None)) + + if (g.HoveredId != 0 && g.HoveredId != id && !g.HoveredIdAllowOverlap) + return false; + if (g.ActiveId != 0 && g.ActiveId != id && !g.ActiveIdAllowOverlap) + return false; + + // Done with rectangle culling so we can perform heavier checks now. + if (!(item_flags & ImGuiItemFlags_NoWindowHoverableCheck) && !IsWindowContentHoverable(window, ImGuiHoveredFlags_None)) { g.HoveredIdDisabled = true; return false; @@ -3652,14 +4209,28 @@ bool ImGui::ItemHoverable(const ImRect& bb, ImGuiID id) // We exceptionally allow this function to be called with id==0 to allow using it for easy high-level // hover test in widgets code. We could also decide to split this function is two. if (id != 0) + { + // Drag source doesn't report as hovered + if (g.DragDropActive && g.DragDropPayload.SourceId == id && !(g.DragDropSourceFlags & ImGuiDragDropFlags_SourceNoDisableHover)) + return false; + SetHoveredID(id); + // AllowOverlap mode (rarely used) requires previous frame HoveredId to be null or to match. + // This allows using patterns where a later submitted widget overlaps a previous one. Generally perceived as a front-to-back hit-test. + if (item_flags & ImGuiItemFlags_AllowOverlap) + { + g.HoveredIdAllowOverlap = true; + if (g.HoveredIdPreviousFrame != id) + return false; + } + } + // When disabled we'll return false but still set HoveredId - ImGuiItemFlags item_flags = (g.LastItemData.ID == id ? g.LastItemData.InFlags : g.CurrentItemFlags); if (item_flags & ImGuiItemFlags_Disabled) { // Release active id if turning disabled - if (g.ActiveId == id) + if (g.ActiveId == id && id != 0) ClearActiveID(); g.HoveredIdDisabled = true; return false; @@ -3670,8 +4241,7 @@ bool ImGui::ItemHoverable(const ImRect& bb, ImGuiID id) // [DEBUG] Item Picker tool! // We perform the check here because SetHoveredID() is not frequently called (1~ time a frame), making // the cost of this tool near-zero. We can get slightly better call-stack and support picking non-hovered - // items if we perform the test in ItemAdd(), but that would incur a small runtime cost. - // #define IMGUI_DEBUG_TOOL_ITEM_PICKER_EX in imconfig.h if you want this check to also be performed in ItemAdd(). + // items if we performed the test in ItemAdd(), but that would incur a small runtime cost. if (g.DebugItemPickerActive && g.HoveredIdPreviousFrame == id) GetForegroundDrawList()->AddRect(bb.Min, bb.Max, IM_COL32(255, 255, 0, 255)); if (g.DebugItemPickerBreakId == id) @@ -3684,6 +4254,7 @@ bool ImGui::ItemHoverable(const ImRect& bb, ImGuiID id) return true; } +// FIXME: This is inlined/duplicated in ItemAdd() bool ImGui::IsClippedEx(const ImRect& bb, ImGuiID id) { ImGuiContext& g = *GImGui; @@ -3696,14 +4267,14 @@ bool ImGui::IsClippedEx(const ImRect& bb, ImGuiID id) } // This is also inlined in ItemAdd() -// Note: if ImGuiItemStatusFlags_HasDisplayRect is set, user needs to set window->DC.LastItemDisplayRect! +// Note: if ImGuiItemStatusFlags_HasDisplayRect is set, user needs to set g.LastItemData.DisplayRect. void ImGui::SetLastItemData(ImGuiID item_id, ImGuiItemFlags in_flags, ImGuiItemStatusFlags item_flags, const ImRect& item_rect) { ImGuiContext& g = *GImGui; g.LastItemData.ID = item_id; g.LastItemData.InFlags = in_flags; g.LastItemData.StatusFlags = item_flags; - g.LastItemData.Rect = item_rect; + g.LastItemData.Rect = g.LastItemData.NavRect = item_rect; } float ImGui::CalcWrapWidthForPos(const ImVec2& pos, float wrap_pos_x) @@ -3765,89 +4336,6 @@ const char* ImGui::GetVersion() return IMGUI_VERSION; } -// Internal state access - if you want to share Dear ImGui state between modules (e.g. DLL) or allocate it yourself -// Note that we still point to some static data and members (such as GFontAtlas), so the state instance you end up using will point to the static data within its module -ImGuiContext* ImGui::GetCurrentContext() -{ - return GImGui; -} - -void ImGui::SetCurrentContext(ImGuiContext* ctx) -{ -#ifdef IMGUI_SET_CURRENT_CONTEXT_FUNC - IMGUI_SET_CURRENT_CONTEXT_FUNC(ctx); // For custom thread-based hackery you may want to have control over this. -#else - GImGui = ctx; -#endif -} - -void ImGui::SetAllocatorFunctions(ImGuiMemAllocFunc alloc_func, ImGuiMemFreeFunc free_func, void* user_data) -{ - GImAllocatorAllocFunc = alloc_func; - GImAllocatorFreeFunc = free_func; - GImAllocatorUserData = user_data; -} - -// This is provided to facilitate copying allocators from one static/DLL boundary to another (e.g. retrieve default allocator of your executable address space) -void ImGui::GetAllocatorFunctions(ImGuiMemAllocFunc* p_alloc_func, ImGuiMemFreeFunc* p_free_func, void** p_user_data) -{ - *p_alloc_func = GImAllocatorAllocFunc; - *p_free_func = GImAllocatorFreeFunc; - *p_user_data = GImAllocatorUserData; -} - -ImGuiContext* ImGui::CreateContext(ImFontAtlas* shared_font_atlas) -{ - ImGuiContext* prev_ctx = GetCurrentContext(); - ImGuiContext* ctx = IM_NEW(ImGuiContext)(shared_font_atlas); - SetCurrentContext(ctx); - Initialize(); - if (prev_ctx != NULL) - SetCurrentContext(prev_ctx); // Restore previous context if any, else keep new one. - return ctx; -} - -void ImGui::DestroyContext(ImGuiContext* ctx) -{ - ImGuiContext* prev_ctx = GetCurrentContext(); - if (ctx == NULL) //-V1051 - ctx = prev_ctx; - SetCurrentContext(ctx); - Shutdown(); - SetCurrentContext((prev_ctx != ctx) ? prev_ctx : NULL); - IM_DELETE(ctx); -} - -// No specific ordering/dependency support, will see as needed -ImGuiID ImGui::AddContextHook(ImGuiContext* ctx, const ImGuiContextHook* hook) -{ - ImGuiContext& g = *ctx; - IM_ASSERT(hook->Callback != NULL && hook->HookId == 0 && hook->Type != ImGuiContextHookType_PendingRemoval_); - g.Hooks.push_back(*hook); - g.Hooks.back().HookId = ++g.HookIdNext; - return g.HookIdNext; -} - -// Deferred removal, avoiding issue with changing vector while iterating it -void ImGui::RemoveContextHook(ImGuiContext* ctx, ImGuiID hook_id) -{ - ImGuiContext& g = *ctx; - IM_ASSERT(hook_id != 0); - for (int n = 0; n < g.Hooks.Size; n++) - if (g.Hooks[n].HookId == hook_id) - g.Hooks[n].Type = ImGuiContextHookType_PendingRemoval_; -} - -// Call context hooks (used by e.g. test engine) -// We assume a small number of hooks so all stored in same array -void ImGui::CallContextHooks(ImGuiContext* ctx, ImGuiContextHookType hook_type) -{ - ImGuiContext& g = *ctx; - for (int n = 0; n < g.Hooks.Size; n++) - if (g.Hooks[n].Type == hook_type) - g.Hooks[n].Callback(&g, &g.Hooks[n]); -} - ImGuiIO& ImGui::GetIO() { IM_ASSERT(GImGui != NULL && "No current context. Did you call ImGui::CreateContext() and ImGui::SetCurrentContext() ?"); @@ -3878,33 +4366,33 @@ int ImGui::GetFrameCount() return GImGui->FrameCount; } -static ImDrawList* GetViewportDrawList(ImGuiViewportP* viewport, size_t drawlist_no, const char* drawlist_name) +static ImDrawList* GetViewportBgFgDrawList(ImGuiViewportP* viewport, size_t drawlist_no, const char* drawlist_name) { // Create the draw list on demand, because they are not frequently used for all viewports ImGuiContext& g = *GImGui; - IM_ASSERT(drawlist_no < IM_ARRAYSIZE(viewport->DrawLists)); - ImDrawList* draw_list = viewport->DrawLists[drawlist_no]; + IM_ASSERT(drawlist_no < IM_ARRAYSIZE(viewport->BgFgDrawLists)); + ImDrawList* draw_list = viewport->BgFgDrawLists[drawlist_no]; if (draw_list == NULL) { draw_list = IM_NEW(ImDrawList)(&g.DrawListSharedData); draw_list->_OwnerName = drawlist_name; - viewport->DrawLists[drawlist_no] = draw_list; + viewport->BgFgDrawLists[drawlist_no] = draw_list; } // Our ImDrawList system requires that there is always a command - if (viewport->DrawListsLastFrame[drawlist_no] != g.FrameCount) + if (viewport->BgFgDrawListsLastFrame[drawlist_no] != g.FrameCount) { draw_list->_ResetForNewFrame(); draw_list->PushTextureID(g.IO.Fonts->TexID); draw_list->PushClipRect(viewport->Pos, viewport->Pos + viewport->Size, false); - viewport->DrawListsLastFrame[drawlist_no] = g.FrameCount; + viewport->BgFgDrawListsLastFrame[drawlist_no] = g.FrameCount; } return draw_list; } ImDrawList* ImGui::GetBackgroundDrawList(ImGuiViewport* viewport) { - return GetViewportDrawList((ImGuiViewportP*)viewport, 0, "##Background"); + return GetViewportBgFgDrawList((ImGuiViewportP*)viewport, 0, "##Background"); } ImDrawList* ImGui::GetBackgroundDrawList() @@ -3915,7 +4403,7 @@ ImDrawList* ImGui::GetBackgroundDrawList() ImDrawList* ImGui::GetForegroundDrawList(ImGuiViewport* viewport) { - return GetViewportDrawList((ImGuiViewportP*)viewport, 1, "##Foreground"); + return GetViewportBgFgDrawList((ImGuiViewportP*)viewport, 1, "##Foreground"); } ImDrawList* ImGui::GetForegroundDrawList() @@ -3995,14 +4483,14 @@ void ImGui::UpdateMouseMovingWindowNewFrame() ImGuiWindow* moving_window = g.MovingWindow->RootWindowDockTree; // When a window stop being submitted while being dragged, it may will its viewport until next Begin() - const bool window_disappared = ((!moving_window->WasActive && !moving_window->Active) || moving_window->Viewport == NULL); + const bool window_disappared = (!moving_window->WasActive && !moving_window->Active); if (g.IO.MouseDown[0] && IsMousePosValid(&g.IO.MousePos) && !window_disappared) { ImVec2 pos = g.IO.MousePos - g.ActiveIdClickOffset; if (moving_window->Pos.x != pos.x || moving_window->Pos.y != pos.y) { SetWindowPos(moving_window, pos, ImGuiCond_Always); - if (moving_window->ViewportOwned) // Synchronize viewport immediately because some overlays may relies on clipping rectangle before we Begin() into the window. + if (moving_window->Viewport && moving_window->ViewportOwned) // Synchronize viewport immediately because some overlays may relies on clipping rectangle before we Begin() into the window. { moving_window->Viewport->Pos = pos; moving_window->Viewport->UpdateWorkRect(); @@ -4020,11 +4508,12 @@ void ImGui::UpdateMouseMovingWindowNewFrame() UpdateTryMergeWindowIntoHostViewport(moving_window, g.MouseViewport); // Restore the mouse viewport so that we don't hover the viewport _under_ the moved window during the frame we released the mouse button. - if (!IsDragDropPayloadBeingAccepted()) + if (moving_window->Viewport && !IsDragDropPayloadBeingAccepted()) g.MouseViewport = moving_window->Viewport; // Clear the NoInput window flag set by the Viewport system - moving_window->Viewport->Flags &= ~ImGuiViewportFlags_NoInputs; // FIXME-VIEWPORT: Test engine managed to crash here because Viewport was NULL. + if (moving_window->Viewport) + moving_window->Viewport->Flags &= ~ImGuiViewportFlags_NoInputs; } g.MovingWindow = NULL; @@ -4078,10 +4567,10 @@ void ImGui::UpdateMouseMovingWindowEndFrame() if (g.HoveredIdDisabled) g.MovingWindow = NULL; } - else if (root_window == NULL && g.NavWindow != NULL && GetTopMostPopupModal() == NULL) + else if (root_window == NULL && g.NavWindow != NULL) { // Clicking on void disable focus - FocusWindow(NULL); + FocusWindow(NULL, ImGuiFocusRequestFlags_UnlessBelowModal); } } @@ -4126,369 +4615,87 @@ static bool IsWindowActiveAndVisible(ImGuiWindow* window) return (window->Active) && (!window->Hidden); } -static void UpdateAliasKey(ImGuiKey key, bool v, float analog_value) -{ - IM_ASSERT(ImGui::IsAliasKey(key)); - ImGuiKeyData* key_data = ImGui::GetKeyData(key); - key_data->Down = v; - key_data->AnalogValue = analog_value; -} - -static void ImGui::UpdateKeyboardInputs() +// The reason this is exposed in imgui_internal.h is: on touch-based system that don't have hovering, we want to dispatch inputs to the right target (imgui vs imgui+app) +void ImGui::UpdateHoveredWindowAndCaptureFlags() { ImGuiContext& g = *GImGui; ImGuiIO& io = g.IO; + g.WindowsHoverPadding = ImMax(g.Style.TouchExtraPadding, ImVec2(WINDOWS_HOVER_PADDING, WINDOWS_HOVER_PADDING)); - // Import legacy keys or verify they are not used -#ifndef IMGUI_DISABLE_OBSOLETE_KEYIO - if (io.BackendUsingLegacyKeyArrays == 0) - { - // Backend used new io.AddKeyEvent() API: Good! Verify that old arrays are never written to externally. - for (int n = 0; n < ImGuiKey_LegacyNativeKey_END; n++) - IM_ASSERT((io.KeysDown[n] == false || IsKeyDown(n)) && "Backend needs to either only use io.AddKeyEvent(), either only fill legacy io.KeysDown[] + io.KeyMap[]. Not both!"); - } - else - { - if (g.FrameCount == 0) - for (int n = ImGuiKey_LegacyNativeKey_BEGIN; n < ImGuiKey_LegacyNativeKey_END; n++) - IM_ASSERT(g.IO.KeyMap[n] == -1 && "Backend is not allowed to write to io.KeyMap[0..511]!"); + // Find the window hovered by mouse: + // - Child windows can extend beyond the limit of their parent so we need to derive HoveredRootWindow from HoveredWindow. + // - When moving a window we can skip the search, which also conveniently bypasses the fact that window->WindowRectClipped is lagging as this point of the frame. + // - We also support the moved window toggling the NoInputs flag after moving has started in order to be able to detect windows below it, which is useful for e.g. docking mechanisms. + bool clear_hovered_windows = false; + FindHoveredWindow(); + IM_ASSERT(g.HoveredWindow == NULL || g.HoveredWindow == g.MovingWindow || g.HoveredWindow->Viewport == g.MouseViewport); - // Build reverse KeyMap (Named -> Legacy) - for (int n = ImGuiKey_NamedKey_BEGIN; n < ImGuiKey_NamedKey_END; n++) - if (io.KeyMap[n] != -1) - { - IM_ASSERT(IsLegacyKey((ImGuiKey)io.KeyMap[n])); - io.KeyMap[io.KeyMap[n]] = n; - } + // Modal windows prevents mouse from hovering behind them. + ImGuiWindow* modal_window = GetTopMostPopupModal(); + if (modal_window && g.HoveredWindow && !IsWindowWithinBeginStackOf(g.HoveredWindow->RootWindow, modal_window)) // FIXME-MERGE: RootWindowDockTree ? + clear_hovered_windows = true; - // Import legacy keys into new ones - for (int n = ImGuiKey_LegacyNativeKey_BEGIN; n < ImGuiKey_LegacyNativeKey_END; n++) - if (io.KeysDown[n] || io.BackendUsingLegacyKeyArrays == 1) - { - const ImGuiKey key = (ImGuiKey)(io.KeyMap[n] != -1 ? io.KeyMap[n] : n); - IM_ASSERT(io.KeyMap[n] == -1 || IsNamedKey(key)); - io.KeysData[key].Down = io.KeysDown[n]; - if (key != n) - io.KeysDown[key] = io.KeysDown[n]; // Allow legacy code using io.KeysDown[GetKeyIndex()] with old backends - io.BackendUsingLegacyKeyArrays = 1; - } - if (io.BackendUsingLegacyKeyArrays == 1) - { - io.KeysData[ImGuiKey_ModCtrl].Down = io.KeyCtrl; - io.KeysData[ImGuiKey_ModShift].Down = io.KeyShift; - io.KeysData[ImGuiKey_ModAlt].Down = io.KeyAlt; - io.KeysData[ImGuiKey_ModSuper].Down = io.KeySuper; - } - } + // Disabled mouse? + if (io.ConfigFlags & ImGuiConfigFlags_NoMouse) + clear_hovered_windows = true; -#ifndef IMGUI_DISABLE_OBSOLETE_KEYIO - const bool nav_gamepad_active = (io.ConfigFlags & ImGuiConfigFlags_NavEnableGamepad) != 0 && (io.BackendFlags & ImGuiBackendFlags_HasGamepad) != 0; - if (io.BackendUsingLegacyNavInputArray && nav_gamepad_active) + // We track click ownership. When clicked outside of a window the click is owned by the application and + // won't report hovering nor request capture even while dragging over our windows afterward. + const bool has_open_popup = (g.OpenPopupStack.Size > 0); + const bool has_open_modal = (modal_window != NULL); + int mouse_earliest_down = -1; + bool mouse_any_down = false; + for (int i = 0; i < IM_ARRAYSIZE(io.MouseDown); i++) { - #define MAP_LEGACY_NAV_INPUT_TO_KEY1(_KEY, _NAV1) do { io.KeysData[_KEY].Down = (io.NavInputs[_NAV1] > 0.0f); io.KeysData[_KEY].AnalogValue = io.NavInputs[_NAV1]; } while (0) - #define MAP_LEGACY_NAV_INPUT_TO_KEY2(_KEY, _NAV1, _NAV2) do { io.KeysData[_KEY].Down = (io.NavInputs[_NAV1] > 0.0f) || (io.NavInputs[_NAV2] > 0.0f); io.KeysData[_KEY].AnalogValue = ImMax(io.NavInputs[_NAV1], io.NavInputs[_NAV2]); } while (0) - MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadFaceDown, ImGuiNavInput_Activate); - MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadFaceRight, ImGuiNavInput_Cancel); - MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadFaceLeft, ImGuiNavInput_Menu); - MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadFaceUp, ImGuiNavInput_Input); - MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadDpadLeft, ImGuiNavInput_DpadLeft); - MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadDpadRight, ImGuiNavInput_DpadRight); - MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadDpadUp, ImGuiNavInput_DpadUp); - MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadDpadDown, ImGuiNavInput_DpadDown); - MAP_LEGACY_NAV_INPUT_TO_KEY2(ImGuiKey_GamepadL1, ImGuiNavInput_FocusPrev, ImGuiNavInput_TweakSlow); - MAP_LEGACY_NAV_INPUT_TO_KEY2(ImGuiKey_GamepadR1, ImGuiNavInput_FocusNext, ImGuiNavInput_TweakFast); - MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadLStickLeft, ImGuiNavInput_LStickLeft); - MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadLStickRight, ImGuiNavInput_LStickRight); - MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadLStickUp, ImGuiNavInput_LStickUp); - MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadLStickDown, ImGuiNavInput_LStickDown); - #undef NAV_MAP_KEY + if (io.MouseClicked[i]) + { + io.MouseDownOwned[i] = (g.HoveredWindow != NULL) || has_open_popup; + io.MouseDownOwnedUnlessPopupClose[i] = (g.HoveredWindow != NULL) || has_open_modal; + } + mouse_any_down |= io.MouseDown[i]; + if (io.MouseDown[i]) + if (mouse_earliest_down == -1 || io.MouseClickedTime[i] < io.MouseClickedTime[mouse_earliest_down]) + mouse_earliest_down = i; } -#endif - -#endif + const bool mouse_avail = (mouse_earliest_down == -1) || io.MouseDownOwned[mouse_earliest_down]; + const bool mouse_avail_unless_popup_close = (mouse_earliest_down == -1) || io.MouseDownOwnedUnlessPopupClose[mouse_earliest_down]; - // Synchronize io.KeyMods with individual modifiers io.KeyXXX bools, update aliases - io.KeyMods = GetMergedModFlags(); - for (int n = 0; n < ImGuiMouseButton_COUNT; n++) - UpdateAliasKey(MouseButtonToKey(n), io.MouseDown[n], io.MouseDown[n] ? 1.0f : 0.0f); - UpdateAliasKey(ImGuiKey_MouseWheelX, io.MouseWheelH != 0.0f, io.MouseWheelH); - UpdateAliasKey(ImGuiKey_MouseWheelY, io.MouseWheel != 0.0f, io.MouseWheel); + // If mouse was first clicked outside of ImGui bounds we also cancel out hovering. + // FIXME: For patterns of drag and drop across OS windows, we may need to rework/remove this test (first committed 311c0ca9 on 2015/02) + const bool mouse_dragging_extern_payload = g.DragDropActive && (g.DragDropSourceFlags & ImGuiDragDropFlags_SourceExtern) != 0; + if (!mouse_avail && !mouse_dragging_extern_payload) + clear_hovered_windows = true; - // Clear gamepad data if disabled - if ((io.BackendFlags & ImGuiBackendFlags_HasGamepad) == 0) - for (int i = ImGuiKey_Gamepad_BEGIN; i < ImGuiKey_Gamepad_END; i++) - { - io.KeysData[i - ImGuiKey_KeysData_OFFSET].Down = false; - io.KeysData[i - ImGuiKey_KeysData_OFFSET].AnalogValue = 0.0f; - } + if (clear_hovered_windows) + g.HoveredWindow = g.HoveredWindowUnderMovingWindow = NULL; - // Update keys - for (int i = 0; i < IM_ARRAYSIZE(io.KeysData); i++) + // Update io.WantCaptureMouse for the user application (true = dispatch mouse info to Dear ImGui only, false = dispatch mouse to Dear ImGui + underlying app) + // Update io.WantCaptureMouseAllowPopupClose (experimental) to give a chance for app to react to popup closure with a drag + if (g.WantCaptureMouseNextFrame != -1) { - ImGuiKeyData* key_data = &io.KeysData[i]; - key_data->DownDurationPrev = key_data->DownDuration; - key_data->DownDuration = key_data->Down ? (key_data->DownDuration < 0.0f ? 0.0f : key_data->DownDuration + io.DeltaTime) : -1.0f; + io.WantCaptureMouse = io.WantCaptureMouseUnlessPopupClose = (g.WantCaptureMouseNextFrame != 0); + } + else + { + io.WantCaptureMouse = (mouse_avail && (g.HoveredWindow != NULL || mouse_any_down)) || has_open_popup; + io.WantCaptureMouseUnlessPopupClose = (mouse_avail_unless_popup_close && (g.HoveredWindow != NULL || mouse_any_down)) || has_open_modal; } + + // Update io.WantCaptureKeyboard for the user application (true = dispatch keyboard info to Dear ImGui only, false = dispatch keyboard info to Dear ImGui + underlying app) + if (g.WantCaptureKeyboardNextFrame != -1) + io.WantCaptureKeyboard = (g.WantCaptureKeyboardNextFrame != 0); + else + io.WantCaptureKeyboard = (g.ActiveId != 0) || (modal_window != NULL); + if (io.NavActive && (io.ConfigFlags & ImGuiConfigFlags_NavEnableKeyboard) && !(io.ConfigFlags & ImGuiConfigFlags_NavNoCaptureKeyboard)) + io.WantCaptureKeyboard = true; + + // Update io.WantTextInput flag, this is to allow systems without a keyboard (e.g. mobile, hand-held) to show a software keyboard if possible + io.WantTextInput = (g.WantTextInputNextFrame != -1) ? (g.WantTextInputNextFrame != 0) : false; } -static void ImGui::UpdateMouseInputs() +void ImGui::NewFrame() { - ImGuiContext& g = *GImGui; - ImGuiIO& io = g.IO; - - // Round mouse position to avoid spreading non-rounded position (e.g. UpdateManualResize doesn't support them well) - if (IsMousePosValid(&io.MousePos)) - io.MousePos = g.MouseLastValidPos = ImFloorSigned(io.MousePos); - - // If mouse just appeared or disappeared (usually denoted by -FLT_MAX components) we cancel out movement in MouseDelta - if (IsMousePosValid(&io.MousePos) && IsMousePosValid(&io.MousePosPrev)) - io.MouseDelta = io.MousePos - io.MousePosPrev; - else - io.MouseDelta = ImVec2(0.0f, 0.0f); - - // If mouse moved we re-enable mouse hovering in case it was disabled by gamepad/keyboard. In theory should use a >0.0f threshold but would need to reset in everywhere we set this to true. - if (io.MouseDelta.x != 0.0f || io.MouseDelta.y != 0.0f) - g.NavDisableMouseHover = false; - - io.MousePosPrev = io.MousePos; - for (int i = 0; i < IM_ARRAYSIZE(io.MouseDown); i++) - { - io.MouseClicked[i] = io.MouseDown[i] && io.MouseDownDuration[i] < 0.0f; - io.MouseClickedCount[i] = 0; // Will be filled below - io.MouseReleased[i] = !io.MouseDown[i] && io.MouseDownDuration[i] >= 0.0f; - io.MouseDownDurationPrev[i] = io.MouseDownDuration[i]; - io.MouseDownDuration[i] = io.MouseDown[i] ? (io.MouseDownDuration[i] < 0.0f ? 0.0f : io.MouseDownDuration[i] + io.DeltaTime) : -1.0f; - if (io.MouseClicked[i]) - { - bool is_repeated_click = false; - if ((float)(g.Time - io.MouseClickedTime[i]) < io.MouseDoubleClickTime) - { - ImVec2 delta_from_click_pos = IsMousePosValid(&io.MousePos) ? (io.MousePos - io.MouseClickedPos[i]) : ImVec2(0.0f, 0.0f); - if (ImLengthSqr(delta_from_click_pos) < io.MouseDoubleClickMaxDist * io.MouseDoubleClickMaxDist) - is_repeated_click = true; - } - if (is_repeated_click) - io.MouseClickedLastCount[i]++; - else - io.MouseClickedLastCount[i] = 1; - io.MouseClickedTime[i] = g.Time; - io.MouseClickedPos[i] = io.MousePos; - io.MouseClickedCount[i] = io.MouseClickedLastCount[i]; - io.MouseDragMaxDistanceAbs[i] = ImVec2(0.0f, 0.0f); - io.MouseDragMaxDistanceSqr[i] = 0.0f; - } - else if (io.MouseDown[i]) - { - // Maintain the maximum distance we reaching from the initial click position, which is used with dragging threshold - ImVec2 delta_from_click_pos = IsMousePosValid(&io.MousePos) ? (io.MousePos - io.MouseClickedPos[i]) : ImVec2(0.0f, 0.0f); - io.MouseDragMaxDistanceSqr[i] = ImMax(io.MouseDragMaxDistanceSqr[i], ImLengthSqr(delta_from_click_pos)); - io.MouseDragMaxDistanceAbs[i].x = ImMax(io.MouseDragMaxDistanceAbs[i].x, delta_from_click_pos.x < 0.0f ? -delta_from_click_pos.x : delta_from_click_pos.x); - io.MouseDragMaxDistanceAbs[i].y = ImMax(io.MouseDragMaxDistanceAbs[i].y, delta_from_click_pos.y < 0.0f ? -delta_from_click_pos.y : delta_from_click_pos.y); - } - - // We provide io.MouseDoubleClicked[] as a legacy service - io.MouseDoubleClicked[i] = (io.MouseClickedCount[i] == 2); - - // Clicking any mouse button reactivate mouse hovering which may have been deactivated by gamepad/keyboard navigation - if (io.MouseClicked[i]) - g.NavDisableMouseHover = false; - } -} - -static void StartLockWheelingWindow(ImGuiWindow* window) -{ - ImGuiContext& g = *GImGui; - if (g.WheelingWindow == window) - return; - g.WheelingWindow = window; - g.WheelingWindowRefMousePos = g.IO.MousePos; - g.WheelingWindowTimer = WINDOWS_MOUSE_WHEEL_SCROLL_LOCK_TIMER; -} - -void ImGui::UpdateMouseWheel() -{ - ImGuiContext& g = *GImGui; - - // Reset the locked window if we move the mouse or after the timer elapses - if (g.WheelingWindow != NULL) - { - g.WheelingWindowTimer -= g.IO.DeltaTime; - if (IsMousePosValid() && ImLengthSqr(g.IO.MousePos - g.WheelingWindowRefMousePos) > g.IO.MouseDragThreshold * g.IO.MouseDragThreshold) - g.WheelingWindowTimer = 0.0f; - if (g.WheelingWindowTimer <= 0.0f) - { - g.WheelingWindow = NULL; - g.WheelingWindowTimer = 0.0f; - } - } - - const bool hovered_id_using_mouse_wheel = (g.HoveredIdPreviousFrame != 0 && g.HoveredIdPreviousFrameUsingMouseWheel); - const bool active_id_using_mouse_wheel_x = g.ActiveIdUsingKeyInputMask.TestBit(ImGuiKey_MouseWheelX); - const bool active_id_using_mouse_wheel_y = g.ActiveIdUsingKeyInputMask.TestBit(ImGuiKey_MouseWheelY); - - float wheel_x = (!hovered_id_using_mouse_wheel && !active_id_using_mouse_wheel_x) ? g.IO.MouseWheelH : 0.0f; - float wheel_y = (!hovered_id_using_mouse_wheel && !active_id_using_mouse_wheel_y) ? g.IO.MouseWheel : 0; - if (wheel_x == 0.0f && wheel_y == 0.0f) - return; - - ImGuiWindow* window = g.WheelingWindow ? g.WheelingWindow : g.HoveredWindow; - if (!window || window->Collapsed) - return; - - // Zoom / Scale window - // FIXME-OBSOLETE: This is an old feature, it still works but pretty much nobody is using it and may be best redesigned. - if (wheel_y != 0.0f && g.IO.KeyCtrl && g.IO.FontAllowUserScaling) - { - StartLockWheelingWindow(window); - const float new_font_scale = ImClamp(window->FontWindowScale + g.IO.MouseWheel * 0.10f, 0.50f, 2.50f); - const float scale = new_font_scale / window->FontWindowScale; - window->FontWindowScale = new_font_scale; - if (window == window->RootWindow) - { - const ImVec2 offset = window->Size * (1.0f - scale) * (g.IO.MousePos - window->Pos) / window->Size; - SetWindowPos(window, window->Pos + offset, 0); - window->Size = ImFloor(window->Size * scale); - window->SizeFull = ImFloor(window->SizeFull * scale); - } - return; - } - - // Mouse wheel scrolling - // If a child window has the ImGuiWindowFlags_NoScrollWithMouse flag, we give a chance to scroll its parent - if (g.IO.KeyCtrl) - return; - - // As a standard behavior holding SHIFT while using Vertical Mouse Wheel triggers Horizontal scroll instead - // (we avoid doing it on OSX as it the OS input layer handles this already) - const bool swap_axis = g.IO.KeyShift && !g.IO.ConfigMacOSXBehaviors; - if (swap_axis) - { - wheel_x = wheel_y; - wheel_y = 0.0f; - } - - // Vertical Mouse Wheel scrolling - if (wheel_y != 0.0f) - { - StartLockWheelingWindow(window); - while ((window->Flags & ImGuiWindowFlags_ChildWindow) && ((window->ScrollMax.y == 0.0f) || ((window->Flags & ImGuiWindowFlags_NoScrollWithMouse) && !(window->Flags & ImGuiWindowFlags_NoMouseInputs)))) - window = window->ParentWindow; - if (!(window->Flags & ImGuiWindowFlags_NoScrollWithMouse) && !(window->Flags & ImGuiWindowFlags_NoMouseInputs)) - { - float max_step = window->InnerRect.GetHeight() * 0.67f; - float scroll_step = ImFloor(ImMin(5 * window->CalcFontSize(), max_step)); - SetScrollY(window, window->Scroll.y - wheel_y * scroll_step); - } - } - - // Horizontal Mouse Wheel scrolling, or Vertical Mouse Wheel w/ Shift held - if (wheel_x != 0.0f) - { - StartLockWheelingWindow(window); - while ((window->Flags & ImGuiWindowFlags_ChildWindow) && ((window->ScrollMax.x == 0.0f) || ((window->Flags & ImGuiWindowFlags_NoScrollWithMouse) && !(window->Flags & ImGuiWindowFlags_NoMouseInputs)))) - window = window->ParentWindow; - if (!(window->Flags & ImGuiWindowFlags_NoScrollWithMouse) && !(window->Flags & ImGuiWindowFlags_NoMouseInputs)) - { - float max_step = window->InnerRect.GetWidth() * 0.67f; - float scroll_step = ImFloor(ImMin(2 * window->CalcFontSize(), max_step)); - SetScrollX(window, window->Scroll.x - wheel_x * scroll_step); - } - } -} - -// The reason this is exposed in imgui_internal.h is: on touch-based system that don't have hovering, we want to dispatch inputs to the right target (imgui vs imgui+app) -void ImGui::UpdateHoveredWindowAndCaptureFlags() -{ - ImGuiContext& g = *GImGui; - ImGuiIO& io = g.IO; - g.WindowsHoverPadding = ImMax(g.Style.TouchExtraPadding, ImVec2(WINDOWS_HOVER_PADDING, WINDOWS_HOVER_PADDING)); - - // Find the window hovered by mouse: - // - Child windows can extend beyond the limit of their parent so we need to derive HoveredRootWindow from HoveredWindow. - // - When moving a window we can skip the search, which also conveniently bypasses the fact that window->WindowRectClipped is lagging as this point of the frame. - // - We also support the moved window toggling the NoInputs flag after moving has started in order to be able to detect windows below it, which is useful for e.g. docking mechanisms. - bool clear_hovered_windows = false; - FindHoveredWindow(); - IM_ASSERT(g.HoveredWindow == NULL || g.HoveredWindow == g.MovingWindow || g.HoveredWindow->Viewport == g.MouseViewport); - - // Modal windows prevents mouse from hovering behind them. - ImGuiWindow* modal_window = GetTopMostPopupModal(); - if (modal_window && g.HoveredWindow && !IsWindowWithinBeginStackOf(g.HoveredWindow->RootWindow, modal_window)) // FIXME-MERGE: RootWindowDockTree ? - clear_hovered_windows = true; - - // Disabled mouse? - if (io.ConfigFlags & ImGuiConfigFlags_NoMouse) - clear_hovered_windows = true; - - // We track click ownership. When clicked outside of a window the click is owned by the application and - // won't report hovering nor request capture even while dragging over our windows afterward. - const bool has_open_popup = (g.OpenPopupStack.Size > 0); - const bool has_open_modal = (modal_window != NULL); - int mouse_earliest_down = -1; - bool mouse_any_down = false; - for (int i = 0; i < IM_ARRAYSIZE(io.MouseDown); i++) - { - if (io.MouseClicked[i]) - { - io.MouseDownOwned[i] = (g.HoveredWindow != NULL) || has_open_popup; - io.MouseDownOwnedUnlessPopupClose[i] = (g.HoveredWindow != NULL) || has_open_modal; - } - mouse_any_down |= io.MouseDown[i]; - if (io.MouseDown[i]) - if (mouse_earliest_down == -1 || io.MouseClickedTime[i] < io.MouseClickedTime[mouse_earliest_down]) - mouse_earliest_down = i; - } - const bool mouse_avail = (mouse_earliest_down == -1) || io.MouseDownOwned[mouse_earliest_down]; - const bool mouse_avail_unless_popup_close = (mouse_earliest_down == -1) || io.MouseDownOwnedUnlessPopupClose[mouse_earliest_down]; - - // If mouse was first clicked outside of ImGui bounds we also cancel out hovering. - // FIXME: For patterns of drag and drop across OS windows, we may need to rework/remove this test (first committed 311c0ca9 on 2015/02) - const bool mouse_dragging_extern_payload = g.DragDropActive && (g.DragDropSourceFlags & ImGuiDragDropFlags_SourceExtern) != 0; - if (!mouse_avail && !mouse_dragging_extern_payload) - clear_hovered_windows = true; - - if (clear_hovered_windows) - g.HoveredWindow = g.HoveredWindowUnderMovingWindow = NULL; - - // Update io.WantCaptureMouse for the user application (true = dispatch mouse info to Dear ImGui only, false = dispatch mouse to Dear ImGui + underlying app) - // Update io.WantCaptureMouseAllowPopupClose (experimental) to give a chance for app to react to popup closure with a drag - if (g.WantCaptureMouseNextFrame != -1) - { - io.WantCaptureMouse = io.WantCaptureMouseUnlessPopupClose = (g.WantCaptureMouseNextFrame != 0); - } - else - { - io.WantCaptureMouse = (mouse_avail && (g.HoveredWindow != NULL || mouse_any_down)) || has_open_popup; - io.WantCaptureMouseUnlessPopupClose = (mouse_avail_unless_popup_close && (g.HoveredWindow != NULL || mouse_any_down)) || has_open_modal; - } - - // Update io.WantCaptureKeyboard for the user application (true = dispatch keyboard info to Dear ImGui only, false = dispatch keyboard info to Dear ImGui + underlying app) - if (g.WantCaptureKeyboardNextFrame != -1) - io.WantCaptureKeyboard = (g.WantCaptureKeyboardNextFrame != 0); - else - io.WantCaptureKeyboard = (g.ActiveId != 0) || (modal_window != NULL); - if (io.NavActive && (io.ConfigFlags & ImGuiConfigFlags_NavEnableKeyboard) && !(io.ConfigFlags & ImGuiConfigFlags_NavNoCaptureKeyboard)) - io.WantCaptureKeyboard = true; - - // Update io.WantTextInput flag, this is to allow systems without a keyboard (e.g. mobile, hand-held) to show a software keyboard if possible - io.WantTextInput = (g.WantTextInputNextFrame != -1) ? (g.WantTextInputNextFrame != 0) : false; -} - -// [Internal] Do not use directly (can read io.KeyMods instead) -ImGuiModFlags ImGui::GetMergedModFlags() -{ - ImGuiContext& g = *GImGui; - ImGuiModFlags key_mods = ImGuiModFlags_None; - if (g.IO.KeyCtrl) { key_mods |= ImGuiModFlags_Ctrl; } - if (g.IO.KeyShift) { key_mods |= ImGuiModFlags_Shift; } - if (g.IO.KeyAlt) { key_mods |= ImGuiModFlags_Alt; } - if (g.IO.KeySuper) { key_mods |= ImGuiModFlags_Super; } - return key_mods; -} - -void ImGui::NewFrame() -{ - IM_ASSERT(GImGui != NULL && "No current context. Did you call ImGui::CreateContext() and ImGui::SetCurrentContext() ?"); + IM_ASSERT(GImGui != NULL && "No current context. Did you call ImGui::CreateContext() and ImGui::SetCurrentContext() ?"); ImGuiContext& g = *GImGui; // Remove pending delete hooks before frame start. @@ -4521,6 +4728,11 @@ void ImGui::NewFrame() g.FramerateSecPerFrameCount = ImMin(g.FramerateSecPerFrameCount + 1, IM_ARRAYSIZE(g.FramerateSecPerFrame)); g.IO.Framerate = (g.FramerateSecPerFrameAccum > 0.0f) ? (1.0f / (g.FramerateSecPerFrameAccum / (float)g.FramerateSecPerFrameCount)) : FLT_MAX; + // Process input queue (trickle as many events as possible), turn events into writes to IO structure + g.InputEventsTrail.resize(0); + UpdateInputEvents(g.IO.ConfigInputTrickleEventQueue); + + // Update viewports (after processing input queue, so io.MouseHoveredViewport is set) UpdateViewportsNewFrame(); // Setup current font and draw list shared data @@ -4529,8 +4741,8 @@ void ImGui::NewFrame() SetCurrentFont(GetDefaultFont()); IM_ASSERT(g.Font->IsLoaded()); ImRect virtual_space(FLT_MAX, FLT_MAX, -FLT_MAX, -FLT_MAX); - for (int n = 0; n < g.Viewports.Size; n++) - virtual_space.Add(g.Viewports[n]->GetMainRect()); + for (ImGuiViewportP* viewport : g.Viewports) + virtual_space.Add(viewport->GetMainRect()); g.DrawListSharedData.ClipRectFullscreen = virtual_space.ToVec4(); g.DrawListSharedData.CurveTessellationTol = g.Style.CurveTessellationTol; g.DrawListSharedData.SetCircleTessellationMaxError(g.Style.CircleTessellationMaxError); @@ -4545,11 +4757,10 @@ void ImGui::NewFrame() g.DrawListSharedData.InitialFlags |= ImDrawListFlags_AllowVtxOffset; // Mark rendering data as invalid to prevent user who may have a handle on it to use it. - for (int n = 0; n < g.Viewports.Size; n++) + for (ImGuiViewportP* viewport : g.Viewports) { - ImGuiViewportP* viewport = g.Viewports[n]; viewport->DrawData = NULL; - viewport->DrawDataP.Clear(); + viewport->DrawDataP.Valid = false; } // Drag and drop keep the source ID alive so even if the source disappear our state is consistent @@ -4566,10 +4777,8 @@ void ImGui::NewFrame() if (g.HoveredId && g.ActiveId != g.HoveredId) g.HoveredIdNotActiveTimer += g.IO.DeltaTime; g.HoveredIdPreviousFrame = g.HoveredId; - g.HoveredIdPreviousFrameUsingMouseWheel = g.HoveredIdUsingMouseWheel; g.HoveredId = 0; g.HoveredIdAllowOverlap = false; - g.HoveredIdUsingMouseWheel = false; g.HoveredIdDisabled = false; // Clear ActiveID if the item is not alive anymore. @@ -4597,7 +4806,10 @@ void ImGui::NewFrame() if (g.ActiveId == 0) { g.ActiveIdUsingNavDirMask = 0x00; - g.ActiveIdUsingKeyInputMask.ClearAllBits(); + g.ActiveIdUsingAllKeyboardKeys = false; +#ifndef IMGUI_DISABLE_OBSOLETE_KEYIO + g.ActiveIdUsingNavInputMask = 0x00; +#endif } #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO @@ -4606,14 +4818,43 @@ void ImGui::NewFrame() else if (g.ActiveIdUsingNavInputMask != 0) { // If your custom widget code used: { g.ActiveIdUsingNavInputMask |= (1 << ImGuiNavInput_Cancel); } - // Since IMGUI_VERSION_NUM >= 18804 it should be: { SetActiveIdUsingKey(ImGuiKey_Escape); SetActiveIdUsingKey(ImGuiKey_NavGamepadCancel); } + // Since IMGUI_VERSION_NUM >= 18804 it should be: { SetKeyOwner(ImGuiKey_Escape, g.ActiveId); SetKeyOwner(ImGuiKey_NavGamepadCancel, g.ActiveId); } if (g.ActiveIdUsingNavInputMask & (1 << ImGuiNavInput_Cancel)) - SetActiveIdUsingKey(ImGuiKey_Escape); + SetKeyOwner(ImGuiKey_Escape, g.ActiveId); if (g.ActiveIdUsingNavInputMask & ~(1 << ImGuiNavInput_Cancel)) IM_ASSERT(0); // Other values unsupported } #endif + // Record when we have been stationary as this state is preserved while over same item. + // FIXME: The way this is expressed means user cannot alter HoverStationaryDelay during the frame to use varying values. + // To allow this we should store HoverItemMaxStationaryTime+ID and perform the >= check in IsItemHovered() function. + if (g.HoverItemDelayId != 0 && g.MouseStationaryTimer >= g.Style.HoverStationaryDelay) + g.HoverItemUnlockedStationaryId = g.HoverItemDelayId; + else if (g.HoverItemDelayId == 0) + g.HoverItemUnlockedStationaryId = 0; + if (g.HoveredWindow != NULL && g.MouseStationaryTimer >= g.Style.HoverStationaryDelay) + g.HoverWindowUnlockedStationaryId = g.HoveredWindow->ID; + else if (g.HoveredWindow == NULL) + g.HoverWindowUnlockedStationaryId = 0; + + // Update hover delay for IsItemHovered() with delays and tooltips + g.HoverItemDelayIdPreviousFrame = g.HoverItemDelayId; + if (g.HoverItemDelayId != 0) + { + g.HoverItemDelayTimer += g.IO.DeltaTime; + g.HoverItemDelayClearTimer = 0.0f; + g.HoverItemDelayId = 0; + } + else if (g.HoverItemDelayTimer > 0.0f) + { + // This gives a little bit of leeway before clearing the hover timer, allowing mouse to cross gaps + // We could expose 0.25f as style.HoverClearDelay but I am not sure of the logic yet, this is particularly subtle. + g.HoverItemDelayClearTimer += g.IO.DeltaTime; + if (g.HoverItemDelayClearTimer >= ImMax(0.25f, g.IO.DeltaTime * 2.0f)) // ~7 frames at 30 Hz + allow for low framerate + g.HoverItemDelayTimer = g.HoverItemDelayClearTimer = 0.0f; // May want a decaying timer, in which case need to clamp at max first, based on max of caller last requested timer. + } + // Drag and drop g.DragDropAcceptIdPrev = g.DragDropAcceptIdCurr; g.DragDropAcceptIdCurr = 0; @@ -4626,10 +4867,6 @@ void ImGui::NewFrame() //if (g.IO.AppFocusLost) // ClosePopupsExceptModals(); - // Process input queue (trickle as many events as possible) - g.InputEventsTrail.resize(0); - UpdateInputEvents(g.IO.ConfigInputTrickleEventQueue); - // Update keyboard input state UpdateKeyboardInputs(); @@ -4674,13 +4911,13 @@ void ImGui::NewFrame() // Mark all windows as not visible and compact unused memory. IM_ASSERT(g.WindowsFocusOrder.Size <= g.Windows.Size); const float memory_compact_start_time = (g.GcCompactAll || g.IO.ConfigMemoryCompactTimer < 0.0f) ? FLT_MAX : (float)g.Time - g.IO.ConfigMemoryCompactTimer; - for (int i = 0; i != g.Windows.Size; i++) + for (ImGuiWindow* window : g.Windows) { - ImGuiWindow* window = g.Windows[i]; window->WasActive = window->Active; - window->BeginCount = 0; window->Active = false; window->WriteAccessed = false; + window->BeginCountPreviousFrame = window->BeginCount; + window->BeginCount = 0; // Garbage collect transient buffers of recently unused windows if (!window->WasActive && !window->MemoryCompacted && window->LastTimeActive < memory_compact_start_time) @@ -4691,16 +4928,16 @@ void ImGui::NewFrame() for (int i = 0; i < g.TablesLastTimeActive.Size; i++) if (g.TablesLastTimeActive[i] >= 0.0f && g.TablesLastTimeActive[i] < memory_compact_start_time) TableGcCompactTransientBuffers(g.Tables.GetByIndex(i)); - for (int i = 0; i < g.TablesTempData.Size; i++) - if (g.TablesTempData[i].LastTimeActive >= 0.0f && g.TablesTempData[i].LastTimeActive < memory_compact_start_time) - TableGcCompactTransientBuffers(&g.TablesTempData[i]); + for (ImGuiTableTempData& table_temp_data : g.TablesTempData) + if (table_temp_data.LastTimeActive >= 0.0f && table_temp_data.LastTimeActive < memory_compact_start_time) + TableGcCompactTransientBuffers(&table_temp_data); if (g.GcCompactAll) GcCompactTransientMiscBuffers(); g.GcCompactAll = false; // Closing the focused window restore focus to the first active root window in descending z-order if (g.NavWindow && !g.NavWindow->WasActive) - FocusTopMostWindowUnderOne(NULL, NULL); + FocusTopMostWindowUnderOne(NULL, NULL, NULL, ImGuiFocusRequestFlags_RestoreFocusedChild); // No window should be open at the beginning of the frame. // But in order to allow the user to call NewFrame() multiple times without calling Render(), we are doing an explicit clear. @@ -4716,152 +4953,48 @@ void ImGui::NewFrame() // [DEBUG] Update debug features UpdateDebugToolItemPicker(); UpdateDebugToolStackQueries(); + if (g.DebugLocateFrames > 0 && --g.DebugLocateFrames == 0) + g.DebugLocateId = 0; + if (g.DebugLogClipperAutoDisableFrames > 0 && --g.DebugLogClipperAutoDisableFrames == 0) + { + DebugLog("(Auto-disabled ImGuiDebugLogFlags_EventClipper to avoid spamming)\n"); + g.DebugLogFlags &= ~ImGuiDebugLogFlags_EventClipper; + } // Create implicit/fallback window - which we will only render it if the user has added something to it. // We don't use "Debug" to avoid colliding with user trying to create a "Debug" window with custom flags. - // This fallback is particularly important as it avoid ImGui:: calls from crashing. + // This fallback is particularly important as it prevents ImGui:: calls from crashing. g.WithinFrameScopeWithImplicitWindow = true; SetNextWindowSize(ImVec2(400, 400), ImGuiCond_FirstUseEver); Begin("Debug##Default"); IM_ASSERT(g.CurrentWindow->IsFallbackWindow == true); + // [DEBUG] When io.ConfigDebugBeginReturnValue is set, we make Begin()/BeginChild() return false at different level of the window-stack, + // allowing to validate correct Begin/End behavior in user code. + if (g.IO.ConfigDebugBeginReturnValueLoop) + g.DebugBeginReturnValueCullDepth = (g.DebugBeginReturnValueCullDepth == -1) ? 0 : ((g.DebugBeginReturnValueCullDepth + ((g.FrameCount % 4) == 0 ? 1 : 0)) % 10); + else + g.DebugBeginReturnValueCullDepth = -1; + CallContextHooks(&g, ImGuiContextHookType_NewFramePost); } -void ImGui::Initialize() +// FIXME: Add a more explicit sort order in the window structure. +static int IMGUI_CDECL ChildWindowComparer(const void* lhs, const void* rhs) { - ImGuiContext& g = *GImGui; - IM_ASSERT(!g.Initialized && !g.SettingsLoaded); + const ImGuiWindow* const a = *(const ImGuiWindow* const *)lhs; + const ImGuiWindow* const b = *(const ImGuiWindow* const *)rhs; + if (int d = (a->Flags & ImGuiWindowFlags_Popup) - (b->Flags & ImGuiWindowFlags_Popup)) + return d; + if (int d = (a->Flags & ImGuiWindowFlags_Tooltip) - (b->Flags & ImGuiWindowFlags_Tooltip)) + return d; + return (a->BeginOrderWithinParent - b->BeginOrderWithinParent); +} - // Add .ini handle for ImGuiWindow type - { - ImGuiSettingsHandler ini_handler; - ini_handler.TypeName = "Window"; - ini_handler.TypeHash = ImHashStr("Window"); - ini_handler.ClearAllFn = WindowSettingsHandler_ClearAll; - ini_handler.ReadOpenFn = WindowSettingsHandler_ReadOpen; - ini_handler.ReadLineFn = WindowSettingsHandler_ReadLine; - ini_handler.ApplyAllFn = WindowSettingsHandler_ApplyAll; - ini_handler.WriteAllFn = WindowSettingsHandler_WriteAll; - AddSettingsHandler(&ini_handler); - } - - // Add .ini handle for ImGuiTable type - TableSettingsAddSettingsHandler(); - - // Create default viewport - ImGuiViewportP* viewport = IM_NEW(ImGuiViewportP)(); - viewport->ID = IMGUI_VIEWPORT_DEFAULT_ID; - viewport->Idx = 0; - viewport->PlatformWindowCreated = true; - viewport->Flags = ImGuiViewportFlags_OwnedByApp; - g.Viewports.push_back(viewport); - g.TempBuffer.resize(1024 * 3 + 1, 0); - g.PlatformIO.Viewports.push_back(g.Viewports[0]); - -#ifdef IMGUI_HAS_DOCK - // Initialize Docking - DockContextInitialize(&g); -#endif - - g.Initialized = true; -} - -// This function is merely here to free heap allocations. -void ImGui::Shutdown() -{ - // The fonts atlas can be used prior to calling NewFrame(), so we clear it even if g.Initialized is FALSE (which would happen if we never called NewFrame) - ImGuiContext& g = *GImGui; - if (g.IO.Fonts && g.FontAtlasOwnedByContext) - { - g.IO.Fonts->Locked = false; - IM_DELETE(g.IO.Fonts); - } - g.IO.Fonts = NULL; - - // Cleanup of other data are conditional on actually having initialized Dear ImGui. - if (!g.Initialized) - return; - - // Save settings (unless we haven't attempted to load them: CreateContext/DestroyContext without a call to NewFrame shouldn't save an empty file) - if (g.SettingsLoaded && g.IO.IniFilename != NULL) - SaveIniSettingsToDisk(g.IO.IniFilename); - - // Destroy platform windows - DestroyPlatformWindows(); - - // Shutdown extensions - DockContextShutdown(&g); - - CallContextHooks(&g, ImGuiContextHookType_Shutdown); - - // Clear everything else - g.Windows.clear_delete(); - g.WindowsFocusOrder.clear(); - g.WindowsTempSortBuffer.clear(); - g.CurrentWindow = NULL; - g.CurrentWindowStack.clear(); - g.WindowsById.Clear(); - g.NavWindow = NULL; - g.HoveredWindow = g.HoveredWindowUnderMovingWindow = NULL; - g.ActiveIdWindow = g.ActiveIdPreviousFrameWindow = NULL; - g.MovingWindow = NULL; - g.ColorStack.clear(); - g.StyleVarStack.clear(); - g.FontStack.clear(); - g.OpenPopupStack.clear(); - g.BeginPopupStack.clear(); - - g.CurrentViewport = g.MouseViewport = g.MouseLastHoveredViewport = NULL; - g.Viewports.clear_delete(); - - g.TabBars.Clear(); - g.CurrentTabBarStack.clear(); - g.ShrinkWidthBuffer.clear(); - - g.ClipperTempData.clear_destruct(); - - g.Tables.Clear(); - g.TablesTempData.clear_destruct(); - g.DrawChannelsTempMergeBuffer.clear(); - - g.ClipboardHandlerData.clear(); - g.MenusIdSubmittedThisFrame.clear(); - g.InputTextState.ClearFreeMemory(); - - g.SettingsWindows.clear(); - g.SettingsHandlers.clear(); - - if (g.LogFile) - { -#ifndef IMGUI_DISABLE_TTY_FUNCTIONS - if (g.LogFile != stdout) -#endif - ImFileClose(g.LogFile); - g.LogFile = NULL; - } - g.LogBuffer.clear(); - g.DebugLogBuf.clear(); - - g.Initialized = false; -} - -// FIXME: Add a more explicit sort order in the window structure. -static int IMGUI_CDECL ChildWindowComparer(const void* lhs, const void* rhs) -{ - const ImGuiWindow* const a = *(const ImGuiWindow* const *)lhs; - const ImGuiWindow* const b = *(const ImGuiWindow* const *)rhs; - if (int d = (a->Flags & ImGuiWindowFlags_Popup) - (b->Flags & ImGuiWindowFlags_Popup)) - return d; - if (int d = (a->Flags & ImGuiWindowFlags_Tooltip) - (b->Flags & ImGuiWindowFlags_Tooltip)) - return d; - return (a->BeginOrderWithinParent - b->BeginOrderWithinParent); -} - -static void AddWindowToSortBuffer(ImVector* out_sorted_windows, ImGuiWindow* window) -{ - out_sorted_windows->push_back(window); - if (window->Active) +static void AddWindowToSortBuffer(ImVector* out_sorted_windows, ImGuiWindow* window) +{ + out_sorted_windows->push_back(window); + if (window->Active) { int count = window->DC.ChildWindows.Size; ImQsort(window->DC.ChildWindows.Data, (size_t)count, sizeof(ImGuiWindow*), ChildWindowComparer); @@ -4874,55 +5007,18 @@ static void AddWindowToSortBuffer(ImVector* out_sorted_windows, Im } } -static void AddDrawListToDrawData(ImVector* out_list, ImDrawList* draw_list) -{ - if (draw_list->CmdBuffer.Size == 0) - return; - if (draw_list->CmdBuffer.Size == 1 && draw_list->CmdBuffer[0].ElemCount == 0 && draw_list->CmdBuffer[0].UserCallback == NULL) - return; - - // Draw list sanity check. Detect mismatch between PrimReserve() calls and incrementing _VtxCurrentIdx, _VtxWritePtr etc. - // May trigger for you if you are using PrimXXX functions incorrectly. - IM_ASSERT(draw_list->VtxBuffer.Size == 0 || draw_list->_VtxWritePtr == draw_list->VtxBuffer.Data + draw_list->VtxBuffer.Size); - IM_ASSERT(draw_list->IdxBuffer.Size == 0 || draw_list->_IdxWritePtr == draw_list->IdxBuffer.Data + draw_list->IdxBuffer.Size); - if (!(draw_list->Flags & ImDrawListFlags_AllowVtxOffset)) - IM_ASSERT((int)draw_list->_VtxCurrentIdx == draw_list->VtxBuffer.Size); - - // Check that draw_list doesn't use more vertices than indexable (default ImDrawIdx = unsigned short = 2 bytes = 64K vertices per ImDrawList = per window) - // If this assert triggers because you are drawing lots of stuff manually: - // - First, make sure you are coarse clipping yourself and not trying to draw many things outside visible bounds. - // Be mindful that the ImDrawList API doesn't filter vertices. Use the Metrics/Debugger window to inspect draw list contents. - // - If you want large meshes with more than 64K vertices, you can either: - // (A) Handle the ImDrawCmd::VtxOffset value in your renderer backend, and set 'io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset'. - // Most example backends already support this from 1.71. Pre-1.71 backends won't. - // Some graphics API such as GL ES 1/2 don't have a way to offset the starting vertex so it is not supported for them. - // (B) Or handle 32-bit indices in your renderer backend, and uncomment '#define ImDrawIdx unsigned int' line in imconfig.h. - // Most example backends already support this. For example, the OpenGL example code detect index size at compile-time: - // glDrawElements(GL_TRIANGLES, (GLsizei)pcmd->ElemCount, sizeof(ImDrawIdx) == 2 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_INT, idx_buffer_offset); - // Your own engine or render API may use different parameters or function calls to specify index sizes. - // 2 and 4 bytes indices are generally supported by most graphics API. - // - If for some reason neither of those solutions works for you, a workaround is to call BeginChild()/EndChild() before reaching - // the 64K limit to split your draw commands in multiple draw lists. - if (sizeof(ImDrawIdx) == 2) - IM_ASSERT(draw_list->_VtxCurrentIdx < (1 << 16) && "Too many vertices in ImDrawList using 16-bit indices. Read comment above"); - - out_list->push_back(draw_list); -} - static void AddWindowToDrawData(ImGuiWindow* window, int layer) { ImGuiContext& g = *GImGui; ImGuiViewportP* viewport = window->Viewport; + IM_ASSERT(viewport != NULL); g.IO.MetricsRenderWindows++; - if (window->Flags & ImGuiWindowFlags_DockNodeHost) - window->DrawList->ChannelsMerge(); - AddDrawListToDrawData(&viewport->DrawDataBuilder.Layers[layer], window->DrawList); - for (int i = 0; i < window->DC.ChildWindows.Size; i++) - { - ImGuiWindow* child = window->DC.ChildWindows[i]; + if (window->DrawList->_Splitter._Count > 1) + window->DrawList->ChannelsMerge(); // Merge if user forgot to merge back. Also required in Docking branch for ImGuiWindowFlags_DockNodeHost windows. + ImGui::AddDrawListToDrawDataEx(&viewport->DrawDataP, viewport->DrawDataBuilder.Layers[layer], window->DrawList); + for (ImGuiWindow* child : window->DC.ChildWindows) if (IsWindowActiveAndVisible(child)) // Clipped children may have been marked not active AddWindowToDrawData(child, layer); - } } static inline int GetWindowDisplayLayer(ImGuiWindow* window) @@ -4936,51 +5032,49 @@ static inline void AddRootWindowToDrawData(ImGuiWindow* window) AddWindowToDrawData(window, GetWindowDisplayLayer(window)); } -void ImDrawDataBuilder::FlattenIntoSingleLayer() +static void FlattenDrawDataIntoSingleLayer(ImDrawDataBuilder* builder) { - int n = Layers[0].Size; - int size = n; - for (int i = 1; i < IM_ARRAYSIZE(Layers); i++) - size += Layers[i].Size; - Layers[0].resize(size); - for (int layer_n = 1; layer_n < IM_ARRAYSIZE(Layers); layer_n++) + int n = builder->Layers[0]->Size; + int full_size = n; + for (int i = 1; i < IM_ARRAYSIZE(builder->Layers); i++) + full_size += builder->Layers[i]->Size; + builder->Layers[0]->resize(full_size); + for (int layer_n = 1; layer_n < IM_ARRAYSIZE(builder->Layers); layer_n++) { - ImVector& layer = Layers[layer_n]; - if (layer.empty()) + ImVector* layer = builder->Layers[layer_n]; + if (layer->empty()) continue; - memcpy(&Layers[0][n], &layer[0], layer.Size * sizeof(ImDrawList*)); - n += layer.Size; - layer.resize(0); + memcpy(builder->Layers[0]->Data + n, layer->Data, layer->Size * sizeof(ImDrawList*)); + n += layer->Size; + layer->resize(0); } } -static void SetupViewportDrawData(ImGuiViewportP* viewport, ImVector* draw_lists) +static void InitViewportDrawData(ImGuiViewportP* viewport) { + ImGuiIO& io = ImGui::GetIO(); + ImDrawData* draw_data = &viewport->DrawDataP; + + viewport->DrawData = draw_data; // Make publicly accessible + viewport->DrawDataBuilder.Layers[0] = &draw_data->CmdLists; + viewport->DrawDataBuilder.Layers[1] = &viewport->DrawDataBuilder.LayerData1; + viewport->DrawDataBuilder.Layers[0]->resize(0); + viewport->DrawDataBuilder.Layers[1]->resize(0); + // When minimized, we report draw_data->DisplaySize as zero to be consistent with non-viewport mode, // and to allow applications/backends to easily skip rendering. // FIXME: Note that we however do NOT attempt to report "zero drawlist / vertices" into the ImDrawData structure. // This is because the work has been done already, and its wasted! We should fix that and add optimizations for // it earlier in the pipeline, rather than pretend to hide the data at the end of the pipeline. - const bool is_minimized = (viewport->Flags & ImGuiViewportFlags_Minimized) != 0; + const bool is_minimized = (viewport->Flags & ImGuiViewportFlags_IsMinimized) != 0; - ImGuiIO& io = ImGui::GetIO(); - ImDrawData* draw_data = &viewport->DrawDataP; - viewport->DrawData = draw_data; // Make publicly accessible draw_data->Valid = true; - draw_data->CmdLists = (draw_lists->Size > 0) ? draw_lists->Data : NULL; - draw_data->CmdListsCount = draw_lists->Size; + draw_data->CmdListsCount = 0; draw_data->TotalVtxCount = draw_data->TotalIdxCount = 0; draw_data->DisplayPos = viewport->Pos; draw_data->DisplaySize = is_minimized ? ImVec2(0.0f, 0.0f) : viewport->Size; draw_data->FramebufferScale = io.DisplayFramebufferScale; // FIXME-VIEWPORT: This may vary on a per-monitor/viewport basis? draw_data->OwnerViewport = viewport; - for (int n = 0; n < draw_lists->Size; n++) - { - ImDrawList* draw_list = draw_lists->Data[n]; - draw_list->_PopUnusedDrawCmd(); - draw_data->TotalVtxCount += draw_list->VtxBuffer.Size; - draw_data->TotalIdxCount += draw_list->IdxBuffer.Size; - } } // Push a clipping rectangle for both ImGui logic (hit-testing etc.) and low-level ImDrawList rendering. @@ -5021,26 +5115,27 @@ static void ImGui::RenderDimmedBackgroundBehindWindow(ImGuiWindow* window, ImU32 // Draw behind window by moving the draw command at the FRONT of the draw list { - // We've already called AddWindowToDrawData() which called DrawList->ChannelsMerge() on DockNodeHost windows, - // and draw list have been trimmed already, hence the explicit recreation of a draw command if missing. + // Draw list have been trimmed already, hence the explicit recreation of a draw command if missing. // FIXME: This is creating complication, might be simpler if we could inject a drawlist in drawdata at a given position and not attempt to manipulate ImDrawCmd order. ImDrawList* draw_list = window->RootWindowDockTree->DrawList; + draw_list->ChannelsMerge(); if (draw_list->CmdBuffer.Size == 0) draw_list->AddDrawCmd(); - draw_list->PushClipRect(viewport_rect.Min - ImVec2(1, 1), viewport_rect.Max + ImVec2(1, 1), false); // Ensure ImDrawCmd are not merged + draw_list->PushClipRect(viewport_rect.Min - ImVec2(1, 1), viewport_rect.Max + ImVec2(1, 1), false); // FIXME: Need to stricty ensure ImDrawCmd are not merged (ElemCount==6 checks below will verify that) draw_list->AddRectFilled(viewport_rect.Min, viewport_rect.Max, col); ImDrawCmd cmd = draw_list->CmdBuffer.back(); IM_ASSERT(cmd.ElemCount == 6); draw_list->CmdBuffer.pop_back(); draw_list->CmdBuffer.push_front(cmd); - draw_list->PopClipRect(); draw_list->AddDrawCmd(); // We need to create a command as CmdBuffer.back().IdxOffset won't be correct if we append to same command. + draw_list->PopClipRect(); } // Draw over sibling docking nodes in a same docking tree if (window->RootWindow->DockIsActive) { ImDrawList* draw_list = FindFrontMostVisibleChildWindow(window->RootWindowDockTree)->DrawList; + draw_list->ChannelsMerge(); if (draw_list->CmdBuffer.Size == 0) draw_list->AddDrawCmd(); draw_list->PushClipRect(viewport_rect.Min, viewport_rect.Max, false); @@ -5066,6 +5161,8 @@ ImGuiWindow* ImGui::FindBottomMostVisibleWindowWithinBeginStack(ImGuiWindow* par return bottom_most_visible_window; } +// Important: AddWindowToDrawData() has not been called yet, meaning DockNodeHost windows needs a DrawList->ChannelsMerge() before usage. +// We call ChannelsMerge() lazily here at it is faster that doing a full iteration of g.Windows[] prior to calling RenderDimmedBackgrounds(). static void ImGui::RenderDimmedBackgrounds() { ImGuiContext& g = *GImGui; @@ -5102,6 +5199,7 @@ static void ImGui::RenderDimmedBackgrounds() bb.Expand(distance); if (bb.GetWidth() >= viewport->Size.x && bb.GetHeight() >= viewport->Size.y) bb.Expand(-distance - 1.0f); // If a window fits the entire viewport, adjust its highlight inward + window->DrawList->ChannelsMerge(); if (window->DrawList->CmdBuffer.Size == 0) window->DrawList->AddDrawCmd(); window->DrawList->PushClipRect(viewport->Pos, viewport->Pos + viewport->Size); @@ -5110,9 +5208,8 @@ static void ImGui::RenderDimmedBackgrounds() } // Draw dimming background on _other_ viewports than the ones our windows are in - for (int viewport_n = 0; viewport_n < g.Viewports.Size; viewport_n++) + for (ImGuiViewportP* viewport : g.Viewports) { - ImGuiViewportP* viewport = g.Viewports[viewport_n]; if (viewport == viewports_already_dimmed[0] || viewport == viewports_already_dimmed[1]) continue; if (modal_window && viewport->Window && IsWindowAbove(viewport->Window, modal_window)) @@ -5139,10 +5236,25 @@ void ImGui::EndFrame() ErrorCheckEndFrameSanityChecks(); // Notify Platform/OS when our Input Method Editor cursor has moved (e.g. CJK inputs using Microsoft IME) - if (g.IO.SetPlatformImeDataFn && memcmp(&g.PlatformImeData, &g.PlatformImeDataPrev, sizeof(ImGuiPlatformImeData)) != 0) + ImGuiPlatformImeData* ime_data = &g.PlatformImeData; + if (g.IO.SetPlatformImeDataFn && memcmp(ime_data, &g.PlatformImeDataPrev, sizeof(ImGuiPlatformImeData)) != 0) { ImGuiViewport* viewport = FindViewportByID(g.PlatformImeViewport); - g.IO.SetPlatformImeDataFn(viewport ? viewport : GetMainViewport(), &g.PlatformImeData); + IMGUI_DEBUG_LOG_IO("[io] Calling io.SetPlatformImeDataFn(): WantVisible: %d, InputPos (%.2f,%.2f)\n", ime_data->WantVisible, ime_data->InputPos.x, ime_data->InputPos.y); + if (viewport == NULL) + viewport = GetMainViewport(); +#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS + if (viewport->PlatformHandleRaw == NULL && g.IO.ImeWindowHandle != NULL) + { + viewport->PlatformHandleRaw = g.IO.ImeWindowHandle; + g.IO.SetPlatformImeDataFn(viewport, ime_data); + viewport->PlatformHandleRaw = NULL; + } + else +#endif + { + g.IO.SetPlatformImeDataFn(viewport, ime_data); + } } // Hide implicit/fallback "Debug" window if it hasn't been used @@ -5190,9 +5302,8 @@ void ImGui::EndFrame() // We cannot do that on FocusWindow() because children may not exist yet g.WindowsTempSortBuffer.resize(0); g.WindowsTempSortBuffer.reserve(g.Windows.Size); - for (int i = 0; i != g.Windows.Size; i++) + for (ImGuiWindow* window : g.Windows) { - ImGuiWindow* window = g.Windows[i]; if (window->Active && (window->Flags & ImGuiWindowFlags_ChildWindow)) // if a child is active its parent will add it continue; AddWindowToSortBuffer(&g.WindowsTempSortBuffer, window); @@ -5207,6 +5318,7 @@ void ImGui::EndFrame() g.IO.Fonts->Locked = false; // Clear Input data for next frame + g.IO.AppFocusLost = false; g.IO.MouseWheel = g.IO.MouseWheelH = 0.0f; g.IO.InputQueueCharacters.resize(0); @@ -5223,28 +5335,30 @@ void ImGui::Render() if (g.FrameCountEnded != g.FrameCount) EndFrame(); - const bool first_render_of_frame = (g.FrameCountRendered != g.FrameCount); + if (g.FrameCountRendered == g.FrameCount) + return; g.FrameCountRendered = g.FrameCount; - g.IO.MetricsRenderWindows = 0; + g.IO.MetricsRenderWindows = 0; CallContextHooks(&g, ImGuiContextHookType_RenderPre); // Add background ImDrawList (for each active viewport) - for (int n = 0; n != g.Viewports.Size; n++) + for (ImGuiViewportP* viewport : g.Viewports) { - ImGuiViewportP* viewport = g.Viewports[n]; - viewport->DrawDataBuilder.Clear(); - if (viewport->DrawLists[0] != NULL) - AddDrawListToDrawData(&viewport->DrawDataBuilder.Layers[0], GetBackgroundDrawList(viewport)); + InitViewportDrawData(viewport); + if (viewport->BgFgDrawLists[0] != NULL) + AddDrawListToDrawDataEx(&viewport->DrawDataP, viewport->DrawDataBuilder.Layers[0], GetBackgroundDrawList(viewport)); } + // Draw modal/window whitening backgrounds + RenderDimmedBackgrounds(); + // Add ImDrawList to render ImGuiWindow* windows_to_render_top_most[2]; windows_to_render_top_most[0] = (g.NavWindowingTarget && !(g.NavWindowingTarget->Flags & ImGuiWindowFlags_NoBringToFrontOnFocus)) ? g.NavWindowingTarget->RootWindowDockTree : NULL; windows_to_render_top_most[1] = (g.NavWindowingTarget ? g.NavWindowingListWindow : NULL); - for (int n = 0; n != g.Windows.Size; n++) + for (ImGuiWindow* window : g.Windows) { - ImGuiWindow* window = g.Windows[n]; IM_MSVC_WARNING_SUPPRESS(6011); // Static Analysis false positive "warning C6011: Dereferencing NULL pointer 'window'" if (IsWindowActiveAndVisible(window) && (window->Flags & ImGuiWindowFlags_ChildWindow) == 0 && window != windows_to_render_top_most[0] && window != windows_to_render_top_most[1]) AddRootWindowToDrawData(window); @@ -5253,27 +5367,26 @@ void ImGui::Render() if (windows_to_render_top_most[n] && IsWindowActiveAndVisible(windows_to_render_top_most[n])) // NavWindowingTarget is always temporarily displayed as the top-most window AddRootWindowToDrawData(windows_to_render_top_most[n]); - // Draw modal/window whitening backgrounds - if (first_render_of_frame) - RenderDimmedBackgrounds(); - // Draw software mouse cursor if requested by io.MouseDrawCursor flag - if (g.IO.MouseDrawCursor && first_render_of_frame && g.MouseCursor != ImGuiMouseCursor_None) + if (g.IO.MouseDrawCursor && g.MouseCursor != ImGuiMouseCursor_None) RenderMouseCursor(g.IO.MousePos, g.Style.MouseCursorScale, g.MouseCursor, IM_COL32_WHITE, IM_COL32_BLACK, IM_COL32(0, 0, 0, 48)); // Setup ImDrawData structures for end-user g.IO.MetricsRenderVertices = g.IO.MetricsRenderIndices = 0; - for (int n = 0; n < g.Viewports.Size; n++) + for (ImGuiViewportP* viewport : g.Viewports) { - ImGuiViewportP* viewport = g.Viewports[n]; - viewport->DrawDataBuilder.FlattenIntoSingleLayer(); + FlattenDrawDataIntoSingleLayer(&viewport->DrawDataBuilder); // Add foreground ImDrawList (for each active viewport) - if (viewport->DrawLists[1] != NULL) - AddDrawListToDrawData(&viewport->DrawDataBuilder.Layers[0], GetForegroundDrawList(viewport)); + if (viewport->BgFgDrawLists[1] != NULL) + AddDrawListToDrawDataEx(&viewport->DrawDataP, viewport->DrawDataBuilder.Layers[0], GetForegroundDrawList(viewport)); + + // We call _PopUnusedDrawCmd() last thing, as RenderDimmedBackgrounds() rely on a valid command being there (especially in docking branch). + ImDrawData* draw_data = &viewport->DrawDataP; + IM_ASSERT(draw_data->CmdLists.Size == draw_data->CmdListsCount); + for (ImDrawList* draw_list : draw_data->CmdLists) + draw_list->_PopUnusedDrawCmd(); - SetupViewportDrawData(viewport, &viewport->DrawDataBuilder.Layers[0]); - ImDrawData* draw_data = viewport->DrawData; g.IO.MetricsRenderVertices += draw_data->TotalVtxCount; g.IO.MetricsRenderIndices += draw_data->TotalIdxCount; } @@ -5463,7 +5576,7 @@ bool ImGui::IsAnyItemFocused() bool ImGui::IsItemVisible() { ImGuiContext& g = *GImGui; - return g.CurrentWindow->ClipRect.Overlaps(g.LastItemData.Rect); + return (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_Visible) != 0; } bool ImGui::IsItemEdited() @@ -5472,43 +5585,43 @@ bool ImGui::IsItemEdited() return (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_Edited) != 0; } +// Allow next item to be overlapped by subsequent items. +// This works by requiring HoveredId to match for two subsequent frames, +// so if a following items overwrite it our interactions will naturally be disabled. +void ImGui::SetNextItemAllowOverlap() +{ + ImGuiContext& g = *GImGui; + g.NextItemData.ItemFlags |= ImGuiItemFlags_AllowOverlap; +} + +#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS // Allow last item to be overlapped by a subsequent item. Both may be activated during the same frame before the later one takes priority. -// FIXME: Although this is exposed, its interaction and ideal idiom with using ImGuiButtonFlags_AllowItemOverlap flag are extremely confusing, need rework. +// FIXME-LEGACY: Use SetNextItemAllowOverlap() *before* your item instead. void ImGui::SetItemAllowOverlap() { ImGuiContext& g = *GImGui; ImGuiID id = g.LastItemData.ID; if (g.HoveredId == id) g.HoveredIdAllowOverlap = true; - if (g.ActiveId == id) + if (g.ActiveId == id) // Before we made this obsolete, most calls to SetItemAllowOverlap() used to avoid this path by testing g.ActiveId != id. g.ActiveIdAllowOverlap = true; } +#endif -void ImGui::SetItemUsingMouseWheel() +// FIXME: It might be undesirable that this will likely disable KeyOwner-aware shortcuts systems. Consider a more fine-tuned version for the two users of this function. +void ImGui::SetActiveIdUsingAllKeyboardKeys() { ImGuiContext& g = *GImGui; - ImGuiID id = g.LastItemData.ID; - if (g.HoveredId == id) - g.HoveredIdUsingMouseWheel = true; - if (g.ActiveId == id) - { - g.ActiveIdUsingKeyInputMask.SetBit(ImGuiKey_MouseWheelX); - g.ActiveIdUsingKeyInputMask.SetBit(ImGuiKey_MouseWheelY); - } + IM_ASSERT(g.ActiveId != 0); + g.ActiveIdUsingNavDirMask = (1 << ImGuiDir_COUNT) - 1; + g.ActiveIdUsingAllKeyboardKeys = true; + NavMoveRequestCancel(); } -// FIXME: Technically this also prevents use of Gamepad D-Pad, may not be an issue. -void ImGui::SetActiveIdUsingAllKeyboardKeys() +ImGuiID ImGui::GetItemID() { ImGuiContext& g = *GImGui; - IM_ASSERT(g.ActiveId != 0); - g.ActiveIdUsingNavDirMask = ~(ImU32)0; - g.ActiveIdUsingKeyInputMask.SetBitRange(ImGuiKey_Keyboard_BEGIN, ImGuiKey_Keyboard_END); - g.ActiveIdUsingKeyInputMask.SetBit(ImGuiKey_ModCtrl); - g.ActiveIdUsingKeyInputMask.SetBit(ImGuiKey_ModShift); - g.ActiveIdUsingKeyInputMask.SetBit(ImGuiKey_ModAlt); - g.ActiveIdUsingKeyInputMask.SetBit(ImGuiKey_ModSuper); - NavMoveRequestCancel(); + return g.LastItemData.ID; } ImVec2 ImGui::GetItemRectMin() @@ -5542,7 +5655,7 @@ bool ImGui::BeginChildEx(const char* name, ImGuiID id, const ImVec2& size_arg, b ImVec2 size = ImFloor(size_arg); const int auto_fit_axises = ((size.x == 0.0f) ? (1 << ImGuiAxis_X) : 0x00) | ((size.y == 0.0f) ? (1 << ImGuiAxis_Y) : 0x00); if (size.x <= 0.0f) - size.x = ImMax(content_avail.x + size.x, 4.0f); // Arbitrary minimum child size (0.0f causing too much issues) + size.x = ImMax(content_avail.x + size.x, 4.0f); // Arbitrary minimum child size (0.0f causing too many issues) if (size.y <= 0.0f) size.y = ImMax(content_avail.y + size.y, 4.0f); SetNextWindowSize(size); @@ -5570,12 +5683,16 @@ bool ImGui::BeginChildEx(const char* name, ImGuiID id, const ImVec2& size_arg, b parent_window->DC.CursorPos = child_window->Pos; // Process navigation-in immediately so NavInit can run on first frame - if (g.NavActivateId == id && !(flags & ImGuiWindowFlags_NavFlattened) && (child_window->DC.NavLayersActiveMask != 0 || child_window->DC.NavHasScroll)) + // Can enter a child if (A) it has navigatable items or (B) it can be scrolled. + const ImGuiID temp_id_for_activation = ImHashStr("##Child", 0, id); + if (g.ActiveId == temp_id_for_activation) + ClearActiveID(); + if (g.NavActivateId == id && !(flags & ImGuiWindowFlags_NavFlattened) && (child_window->DC.NavLayersActiveMask != 0 || child_window->DC.NavWindowHasScrollY)) { FocusWindow(child_window); NavInitWindow(child_window, false); - SetActiveID(id + 1, child_window); // Steal ActiveId with another arbitrary id so that key-press won't activate child item - g.ActiveIdSource = ImGuiInputSource_Nav; + SetActiveID(temp_id_for_activation, child_window); // Steal ActiveId with another arbitrary id so that key-press won't activate child item + g.ActiveIdSource = g.NavInputSource; } return ret; } @@ -5617,7 +5734,7 @@ void ImGui::EndChild() ImGuiWindow* parent_window = g.CurrentWindow; ImRect bb(parent_window->DC.CursorPos, parent_window->DC.CursorPos + sz); ItemSize(sz); - if ((window->DC.NavLayersActiveMask != 0 || window->DC.NavHasScroll) && !(window->Flags & ImGuiWindowFlags_NavFlattened)) + if ((window->DC.NavLayersActiveMask != 0 || window->DC.NavWindowHasScrollY) && !(window->Flags & ImGuiWindowFlags_NavFlattened)) { ItemAdd(bb, window->ChildId); RenderNavHighlight(bb, window->ChildId); @@ -5630,6 +5747,10 @@ void ImGui::EndChild() { // Not navigable into ItemAdd(bb, 0); + + // But when flattened we directly reach items, adjust active layer mask accordingly + if (window->Flags & ImGuiWindowFlags_NavFlattened) + parent_window->DC.NavLayersActiveMaskNext |= window->DC.NavLayersActiveMaskNext; } if (g.HoveredWindow == window) g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_HoveredWindow; @@ -5698,7 +5819,8 @@ static void ApplyWindowSettings(ImGuiWindow* window, ImGuiWindowSettings* settin static void UpdateWindowInFocusOrderList(ImGuiWindow* window, bool just_created, ImGuiWindowFlags new_flags) { ImGuiContext& g = *GImGui; - const bool new_is_explicit_child = (new_flags & ImGuiWindowFlags_ChildWindow) != 0; + + const bool new_is_explicit_child = (new_flags & ImGuiWindowFlags_ChildWindow) != 0 && ((new_flags & ImGuiWindowFlags_Popup) == 0 || (new_flags & ImGuiWindowFlags_ChildMenu) != 0); const bool child_flag_changed = new_is_explicit_child != window->IsExplicitChild; if ((just_created || child_flag_changed) && !new_is_explicit_child) { @@ -5717,33 +5839,23 @@ static void UpdateWindowInFocusOrderList(ImGuiWindow* window, bool just_created, window->IsExplicitChild = new_is_explicit_child; } -static ImGuiWindow* CreateNewWindow(const char* name, ImGuiWindowFlags flags) +static void InitOrLoadWindowSettings(ImGuiWindow* window, ImGuiWindowSettings* settings) { - ImGuiContext& g = *GImGui; - //IMGUI_DEBUG_LOG("CreateNewWindow '%s', flags = 0x%08X\n", name, flags); - - // Create window the first time - ImGuiWindow* window = IM_NEW(ImGuiWindow)(&g, name); - window->Flags = flags; - g.WindowsById.SetVoidPtr(window->ID, window); - - // Default/arbitrary window position. Use SetNextWindowPos() with the appropriate condition flag to change the initial position of a window. + // Initial window state with e.g. default/arbitrary window position + // Use SetNextWindowPos() with the appropriate condition flag to change the initial position of a window. const ImGuiViewport* main_viewport = ImGui::GetMainViewport(); window->Pos = main_viewport->Pos + ImVec2(60, 60); window->ViewportPos = main_viewport->Pos; + window->SetWindowPosAllowFlags = window->SetWindowSizeAllowFlags = window->SetWindowCollapsedAllowFlags = window->SetWindowDockAllowFlags = ImGuiCond_Always | ImGuiCond_Once | ImGuiCond_FirstUseEver | ImGuiCond_Appearing; - // User can disable loading and saving of settings. Tooltip and child windows also don't store settings. - if (!(flags & ImGuiWindowFlags_NoSavedSettings)) - if (ImGuiWindowSettings* settings = ImGui::FindWindowSettings(window->ID)) - { - // Retrieve settings from .ini file - window->SettingsOffset = g.SettingsWindows.offset_from_ptr(settings); - SetWindowConditionAllowFlags(window, ImGuiCond_FirstUseEver, false); - ApplyWindowSettings(window, settings); - } + if (settings != NULL) + { + SetWindowConditionAllowFlags(window, ImGuiCond_FirstUseEver, false); + ApplyWindowSettings(window, settings); + } window->DC.CursorStartPos = window->DC.CursorMaxPos = window->DC.IdealMaxPos = window->Pos; // So first call to CalcWindowContentSizes() doesn't return crazy values - if ((flags & ImGuiWindowFlags_AlwaysAutoResize) != 0) + if ((window->Flags & ImGuiWindowFlags_AlwaysAutoResize) != 0) { window->AutoFitFramesX = window->AutoFitFramesY = 2; window->AutoFitOnlyGrows = false; @@ -5756,6 +5868,23 @@ static ImGuiWindow* CreateNewWindow(const char* name, ImGuiWindowFlags flags) window->AutoFitFramesY = 2; window->AutoFitOnlyGrows = (window->AutoFitFramesX > 0) || (window->AutoFitFramesY > 0); } +} + +static ImGuiWindow* CreateNewWindow(const char* name, ImGuiWindowFlags flags) +{ + // Create window the first time + //IMGUI_DEBUG_LOG("CreateNewWindow '%s', flags = 0x%08X\n", name, flags); + ImGuiContext& g = *GImGui; + ImGuiWindow* window = IM_NEW(ImGuiWindow)(&g, name); + window->Flags = flags; + g.WindowsById.SetVoidPtr(window->ID, window); + + ImGuiWindowSettings* settings = NULL; + if (!(flags & ImGuiWindowFlags_NoSavedSettings)) + if ((settings = ImGui::FindWindowSettingsByWindow(window)) != 0) + window->SettingsOffset = g.SettingsWindows.offset_from_ptr(settings); + + InitOrLoadWindowSettings(window, settings); if (flags & ImGuiWindowFlags_NoBringToFrontOnFocus) g.Windows.push_front(window); // Quite slow but rare and only once @@ -5803,9 +5932,9 @@ static ImVec2 CalcWindowSizeAfterConstraint(ImGuiWindow* window, const ImVec2& s if (!(window->Flags & (ImGuiWindowFlags_ChildWindow | ImGuiWindowFlags_AlwaysAutoResize))) { ImGuiWindow* window_for_height = GetWindowForTitleAndMenuHeight(window); - const float decoration_up_height = window_for_height->TitleBarHeight() + window_for_height->MenuBarHeight(); new_size = ImMax(new_size, g.Style.WindowMinSize); - new_size.y = ImMax(new_size.y, decoration_up_height + ImMax(0.0f, g.Style.WindowRounding - 1.0f)); // Reduce artifacts with very small windows + const float minimum_height = window_for_height->TitleBarHeight() + window_for_height->MenuBarHeight() + ImMax(0.0f, g.Style.WindowRounding - 1.0f); + new_size.y = ImMax(new_size.y, minimum_height); // Reduce artifacts with very small windows } return new_size; } @@ -5834,9 +5963,10 @@ static ImVec2 CalcWindowAutoFitSize(ImGuiWindow* window, const ImVec2& size_cont { ImGuiContext& g = *GImGui; ImGuiStyle& style = g.Style; - const float decoration_up_height = window->TitleBarHeight() + window->MenuBarHeight(); + const float decoration_w_without_scrollbars = window->DecoOuterSizeX1 + window->DecoOuterSizeX2 - window->ScrollbarSizes.x; + const float decoration_h_without_scrollbars = window->DecoOuterSizeY1 + window->DecoOuterSizeY2 - window->ScrollbarSizes.y; ImVec2 size_pad = window->WindowPadding * 2.0f; - ImVec2 size_desired = size_contents + size_pad + ImVec2(0.0f, decoration_up_height); + ImVec2 size_desired = size_contents + size_pad + ImVec2(decoration_w_without_scrollbars, decoration_h_without_scrollbars); if (window->Flags & ImGuiWindowFlags_Tooltip) { // Tooltip always resize @@ -5851,8 +5981,7 @@ static ImVec2 CalcWindowAutoFitSize(ImGuiWindow* window, const ImVec2& size_cont if (is_popup || is_menu) // Popups and menus bypass style.WindowMinSize by default, but we give then a non-zero minimum size to facilitate understanding problematic cases (e.g. empty popups) size_min = ImMin(size_min, ImVec2(4.0f, 4.0f)); - // FIXME-VIEWPORT-WORKAREA: May want to use GetWorkSize() instead of Size depending on the type of windows? - ImVec2 avail_size = window->Viewport->Size; + ImVec2 avail_size = window->Viewport->WorkSize; if (window->ViewportOwned) avail_size = ImVec2(FLT_MAX, FLT_MAX); const int monitor_idx = window->ViewportAllowPlatformMonitorExtend; @@ -5863,8 +5992,8 @@ static ImVec2 CalcWindowAutoFitSize(ImGuiWindow* window, const ImVec2& size_cont // When the window cannot fit all contents (either because of constraints, either because screen is too small), // we are growing the size on the other axis to compensate for expected scrollbar. FIXME: Might turn bigger than ViewportSize-WindowPadding. ImVec2 size_auto_fit_after_constraint = CalcWindowSizeAfterConstraint(window, size_auto_fit); - bool will_have_scrollbar_x = (size_auto_fit_after_constraint.x - size_pad.x - 0.0f < size_contents.x && !(window->Flags & ImGuiWindowFlags_NoScrollbar) && (window->Flags & ImGuiWindowFlags_HorizontalScrollbar)) || (window->Flags & ImGuiWindowFlags_AlwaysHorizontalScrollbar); - bool will_have_scrollbar_y = (size_auto_fit_after_constraint.y - size_pad.y - decoration_up_height < size_contents.y && !(window->Flags & ImGuiWindowFlags_NoScrollbar)) || (window->Flags & ImGuiWindowFlags_AlwaysVerticalScrollbar); + bool will_have_scrollbar_x = (size_auto_fit_after_constraint.x - size_pad.x - decoration_w_without_scrollbars < size_contents.x && !(window->Flags & ImGuiWindowFlags_NoScrollbar) && (window->Flags & ImGuiWindowFlags_HorizontalScrollbar)) || (window->Flags & ImGuiWindowFlags_AlwaysHorizontalScrollbar); + bool will_have_scrollbar_y = (size_auto_fit_after_constraint.y - size_pad.y - decoration_h_without_scrollbars < size_contents.y && !(window->Flags & ImGuiWindowFlags_NoScrollbar)) || (window->Flags & ImGuiWindowFlags_AlwaysVerticalScrollbar); if (will_have_scrollbar_x) size_auto_fit.y += style.ScrollbarSize; if (will_have_scrollbar_y) @@ -5971,7 +6100,7 @@ ImGuiID ImGui::GetWindowResizeBorderID(ImGuiWindow* window, ImGuiDir dir) } // Handle resize for: Resize Grips, Borders, Gamepad -// Return true when using auto-fit (double click on resize grip) +// Return true when using auto-fit (double-click on resize grip) static bool ImGui::UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& size_auto_fit, int* border_held, int resize_grip_count, ImU32 resize_grip_col[4], const ImRect& visibility_rect) { ImGuiContext& g = *GImGui; @@ -5979,7 +6108,7 @@ static bool ImGui::UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& s if ((flags & ImGuiWindowFlags_NoResize) || (flags & ImGuiWindowFlags_AlwaysAutoResize) || window->AutoFitFramesX > 0 || window->AutoFitFramesY > 0) return false; - if (window->WasActive == false) // Early out to avoid running this code for e.g. an hidden implicit/fallback Debug window. + if (window->WasActive == false) // Early out to avoid running this code for e.g. a hidden implicit/fallback Debug window. return false; bool ret_auto_fit = false; @@ -5988,6 +6117,11 @@ static bool ImGui::UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& s const float grip_hover_inner_size = IM_FLOOR(grip_draw_size * 0.75f); const float grip_hover_outer_size = g.IO.ConfigWindowsResizeFromEdges ? WINDOWS_HOVER_PADDING : 0.0f; + ImRect clamp_rect = visibility_rect; + const bool window_move_from_title_bar = g.IO.ConfigWindowsMoveFromTitleBarOnly && !(window->Flags & ImGuiWindowFlags_NoTitleBar); + if (window_move_from_title_bar) + clamp_rect.Min.y -= window->TitleBarHeight(); + ImVec2 pos_target(FLT_MAX, FLT_MAX); ImVec2 size_target(FLT_MAX, FLT_MAX); @@ -6017,7 +6151,7 @@ static bool ImGui::UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& s if (resize_rect.Min.x > resize_rect.Max.x) ImSwap(resize_rect.Min.x, resize_rect.Max.x); if (resize_rect.Min.y > resize_rect.Max.y) ImSwap(resize_rect.Min.y, resize_rect.Max.y); ImGuiID resize_grip_id = window->GetID(resize_grip_n); // == GetWindowResizeCornerID() - KeepAliveID(resize_grip_id); + ItemAdd(resize_rect, resize_grip_id, NULL, ImGuiItemFlags_NoNav); ButtonBehavior(resize_rect, resize_grip_id, &hovered, &held, ImGuiButtonFlags_FlattenChildren | ImGuiButtonFlags_NoNavFocus); //GetForegroundDrawList(window)->AddRect(resize_rect.Min, resize_rect.Max, IM_COL32(255, 255, 0, 255)); if (hovered || held) @@ -6034,8 +6168,8 @@ static bool ImGui::UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& s { // Resize from any of the four corners // We don't use an incremental MouseDelta but rather compute an absolute target size based on mouse position - ImVec2 clamp_min = ImVec2(def.CornerPosN.x == 1.0f ? visibility_rect.Min.x : -FLT_MAX, def.CornerPosN.y == 1.0f ? visibility_rect.Min.y : -FLT_MAX); - ImVec2 clamp_max = ImVec2(def.CornerPosN.x == 0.0f ? visibility_rect.Max.x : +FLT_MAX, def.CornerPosN.y == 0.0f ? visibility_rect.Max.y : +FLT_MAX); + ImVec2 clamp_min = ImVec2(def.CornerPosN.x == 1.0f ? clamp_rect.Min.x : -FLT_MAX, (def.CornerPosN.y == 1.0f || (def.CornerPosN.y == 0.0f && window_move_from_title_bar)) ? clamp_rect.Min.y : -FLT_MAX); + ImVec2 clamp_max = ImVec2(def.CornerPosN.x == 0.0f ? clamp_rect.Max.x : +FLT_MAX, def.CornerPosN.y == 0.0f ? clamp_rect.Max.y : +FLT_MAX); ImVec2 corner_target = g.IO.MousePos - g.ActiveIdClickOffset + ImLerp(def.InnerDir * grip_hover_outer_size, def.InnerDir * -grip_hover_inner_size, def.CornerPosN); // Corner of the window corresponding to our corner grip corner_target = ImClamp(corner_target, clamp_min, clamp_max); CalcResizePosSizeFromAnyCorner(window, corner_target, def.CornerPosN, &pos_target, &size_target); @@ -6053,7 +6187,7 @@ static bool ImGui::UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& s bool hovered, held; ImRect border_rect = GetResizeBorderRect(window, border_n, grip_hover_inner_size, WINDOWS_HOVER_PADDING); ImGuiID border_id = window->GetID(border_n + 4); // == GetWindowResizeBorderID() - KeepAliveID(border_id); + ItemAdd(border_rect, border_id, NULL, ImGuiItemFlags_NoNav); ButtonBehavior(border_rect, border_id, &hovered, &held, ImGuiButtonFlags_FlattenChildren | ImGuiButtonFlags_NoNavFocus); //GetForegroundDrawLists(window)->AddRect(border_rect.Min, border_rect.Max, IM_COL32(255, 255, 0, 255)); if ((hovered && g.HoveredIdTimer > WINDOWS_RESIZE_FROM_EDGES_FEEDBACK_TIMER) || held) @@ -6064,8 +6198,8 @@ static bool ImGui::UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& s } if (held) { - ImVec2 clamp_min(border_n == ImGuiDir_Right ? visibility_rect.Min.x : -FLT_MAX, border_n == ImGuiDir_Down ? visibility_rect.Min.y : -FLT_MAX); - ImVec2 clamp_max(border_n == ImGuiDir_Left ? visibility_rect.Max.x : +FLT_MAX, border_n == ImGuiDir_Up ? visibility_rect.Max.y : +FLT_MAX); + ImVec2 clamp_min(border_n == ImGuiDir_Right ? clamp_rect.Min.x : -FLT_MAX, border_n == ImGuiDir_Down || (border_n == ImGuiDir_Up && window_move_from_title_bar) ? clamp_rect.Min.y : -FLT_MAX); + ImVec2 clamp_max(border_n == ImGuiDir_Left ? clamp_rect.Max.x : +FLT_MAX, border_n == ImGuiDir_Up ? clamp_rect.Max.y : +FLT_MAX); ImVec2 border_target = window->Pos; border_target[axis] = g.IO.MousePos[axis] - g.ActiveIdClickOffset[axis] + WINDOWS_HOVER_PADDING; border_target = ImClamp(border_target, clamp_min, clamp_max); @@ -6084,15 +6218,15 @@ static bool ImGui::UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& s { ImVec2 nav_resize_dir; if (g.NavInputSource == ImGuiInputSource_Keyboard && g.IO.KeyShift) - nav_resize_dir = GetKeyVector2d(ImGuiKey_LeftArrow, ImGuiKey_RightArrow, ImGuiKey_UpArrow, ImGuiKey_DownArrow); + nav_resize_dir = GetKeyMagnitude2d(ImGuiKey_LeftArrow, ImGuiKey_RightArrow, ImGuiKey_UpArrow, ImGuiKey_DownArrow); if (g.NavInputSource == ImGuiInputSource_Gamepad) - nav_resize_dir = GetKeyVector2d(ImGuiKey_GamepadDpadLeft, ImGuiKey_GamepadDpadRight, ImGuiKey_GamepadDpadUp, ImGuiKey_GamepadDpadDown); + nav_resize_dir = GetKeyMagnitude2d(ImGuiKey_GamepadDpadLeft, ImGuiKey_GamepadDpadRight, ImGuiKey_GamepadDpadUp, ImGuiKey_GamepadDpadDown); if (nav_resize_dir.x != 0.0f || nav_resize_dir.y != 0.0f) { const float NAV_RESIZE_SPEED = 600.0f; const float resize_step = NAV_RESIZE_SPEED * g.IO.DeltaTime * ImMin(g.IO.DisplayFramebufferScale.x, g.IO.DisplayFramebufferScale.y); g.NavWindowingAccumDeltaSize += nav_resize_dir * resize_step; - g.NavWindowingAccumDeltaSize = ImMax(g.NavWindowingAccumDeltaSize, visibility_rect.Min - window->Pos - window->Size); // We need Pos+Size >= visibility_rect.Min, so Size >= visibility_rect.Min - Pos, so size_delta >= visibility_rect.Min - window->Pos - window->Size + g.NavWindowingAccumDeltaSize = ImMax(g.NavWindowingAccumDeltaSize, clamp_rect.Min - window->Pos - window->Size); // We need Pos+Size >= clmap_rect.Min, so Size >= clmap_rect.Min - Pos, so size_delta >= clmap_rect.Min - window->Pos - window->Size g.NavWindowingToggleLayer = false; g.NavDisableMouseHover = true; resize_grip_col[0] = GetColorU32(ImGuiCol_ResizeGripActive); @@ -6122,7 +6256,7 @@ static bool ImGui::UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& s return ret_auto_fit; } -static inline void ClampWindowRect(ImGuiWindow* window, const ImRect& visibility_rect) +static inline void ClampWindowPos(ImGuiWindow* window, const ImRect& visibility_rect) { ImGuiContext& g = *GImGui; ImVec2 size_for_clamping = window->Size; @@ -6168,15 +6302,17 @@ void ImGui::RenderWindowDecorations(ImGuiWindow* window, const ImRect& title_bar window->SkipItems = false; // Draw window + handle manual resize - // As we highlight the title bar when want_focus is set, multiple reappearing windows will have have their title bar highlighted on their reappearing frame. + // As we highlight the title bar when want_focus is set, multiple reappearing windows will have their title bar highlighted on their reappearing frame. const float window_rounding = window->WindowRounding; const float window_border_size = window->WindowBorderSize; if (window->Collapsed) { // Title bar only - float backup_border_size = style.FrameBorderSize; + const float backup_border_size = style.FrameBorderSize; g.Style.FrameBorderSize = window->WindowBorderSize; ImU32 title_bar_col = GetColorU32((title_bar_is_highlight && !g.NavDisableHighlight) ? ImGuiCol_TitleBgActive : ImGuiCol_TitleBgCollapsed); + if (window->ViewportOwned) + title_bar_col |= IM_COL32_A_MASK; // No alpha (we don't support is_docking_transparent_payload here because simpler and less meaningful, but could with a bit of code shuffle/reuse) RenderFrame(title_bar_rect.Min, title_bar_rect.Max, title_bar_col, true, window_rounding); g.Style.FrameBorderSize = backup_border_size; } @@ -6193,8 +6329,7 @@ void ImGui::RenderWindowDecorations(ImGuiWindow* window, const ImRect& title_bar ImU32 bg_col = GetColorU32(GetWindowBgColorIdx(window)); if (window->ViewportOwned) { - // No alpha - bg_col = (bg_col | IM_COL32_A_MASK); + bg_col |= IM_COL32_A_MASK; // No alpha if (is_docking_transparent_payload) window->Viewport->Alpha *= DOCKING_TRANSPARENT_PAYLOAD_ALPHA; } @@ -6281,12 +6416,15 @@ void ImGui::RenderWindowDecorations(ImGuiWindow* window, const ImRect& title_bar { for (int resize_grip_n = 0; resize_grip_n < resize_grip_count; resize_grip_n++) { + const ImU32 col = resize_grip_col[resize_grip_n]; + if ((col & IM_COL32_A_MASK) == 0) + continue; const ImGuiResizeGripDef& grip = resize_grip_def[resize_grip_n]; const ImVec2 corner = ImLerp(window->Pos, window->Pos + window->Size, grip.CornerPosN); window->DrawList->PathLineTo(corner + grip.InnerDir * ((resize_grip_n & 1) ? ImVec2(window_border_size, resize_grip_draw_size) : ImVec2(resize_grip_draw_size, window_border_size))); window->DrawList->PathLineTo(corner + grip.InnerDir * ((resize_grip_n & 1) ? ImVec2(resize_grip_draw_size, window_border_size) : ImVec2(window_border_size, resize_grip_draw_size))); window->DrawList->PathArcToFast(ImVec2(corner.x + grip.InnerDir.x * (window_rounding + window_border_size), corner.y + grip.InnerDir.y * (window_rounding + window_border_size)), window_rounding, grip.AngleMin12, grip.AngleMax12); - window->DrawList->PathFillConvex(resize_grip_col[resize_grip_n]); + window->DrawList->PathFillConvex(col); } } @@ -6296,8 +6434,8 @@ void ImGui::RenderWindowDecorations(ImGuiWindow* window, const ImRect& title_bar } } -// Render title text, collapse button, close button // When inside a dock node, this is handled in DockNodeCalcTabBarLayout() instead. +// Render title text, collapse button, close button void ImGui::RenderWindowTitleBarContents(ImGuiWindow* window, const ImRect& title_bar_rect, const char* name, bool* p_open) { ImGuiContext& g = *GImGui; @@ -6322,18 +6460,18 @@ void ImGui::RenderWindowTitleBarContents(ImGuiWindow* window, const ImRect& titl ImVec2 collapse_button_pos; if (has_close_button) { - pad_r += button_sz; - close_button_pos = ImVec2(title_bar_rect.Max.x - pad_r - style.FramePadding.x, title_bar_rect.Min.y); + close_button_pos = ImVec2(title_bar_rect.Max.x - pad_r - button_sz, title_bar_rect.Min.y + style.FramePadding.y); + pad_r += button_sz + style.ItemInnerSpacing.x; } if (has_collapse_button && style.WindowMenuButtonPosition == ImGuiDir_Right) { - pad_r += button_sz; - collapse_button_pos = ImVec2(title_bar_rect.Max.x - pad_r - style.FramePadding.x, title_bar_rect.Min.y); + collapse_button_pos = ImVec2(title_bar_rect.Max.x - pad_r - button_sz, title_bar_rect.Min.y + style.FramePadding.y); + pad_r += button_sz + style.ItemInnerSpacing.x; } if (has_collapse_button && style.WindowMenuButtonPosition == ImGuiDir_Left) { - collapse_button_pos = ImVec2(title_bar_rect.Min.x + pad_l - style.FramePadding.x, title_bar_rect.Min.y); - pad_l += button_sz; + collapse_button_pos = ImVec2(title_bar_rect.Min.x + pad_l, title_bar_rect.Min.y + style.FramePadding.y); + pad_l += button_sz + style.ItemInnerSpacing.x; } // Collapse button (submitting first so it gets priority when choosing a navigation init fallback) @@ -6410,31 +6548,35 @@ void ImGui::UpdateWindowParentAndRootLinks(ImGuiWindow* window, ImGuiWindowFlags // When a modal popup is open, newly created windows that want focus (i.e. are not popups and do not specify ImGuiWindowFlags_NoFocusOnAppearing) // should be positioned behind that modal window, unless the window was created inside the modal begin-stack. // In case of multiple stacked modals newly created window honors begin stack order and does not go below its own modal parent. -// - Window // FindBlockingModal() returns Modal1 -// - Window // .. returns Modal1 +// - WindowA // FindBlockingModal() returns Modal1 +// - WindowB // .. returns Modal1 // - Modal1 // .. returns Modal2 -// - Window // .. returns Modal2 -// - Window // .. returns Modal2 +// - WindowC // .. returns Modal2 +// - WindowD // .. returns Modal2 // - Modal2 // .. returns Modal2 -static ImGuiWindow* ImGui::FindBlockingModal(ImGuiWindow* window) +// - WindowE // .. returns NULL +// Notes: +// - FindBlockingModal(NULL) == NULL is generally equivalent to GetTopMostPopupModal() == NULL. +// Only difference is here we check for ->Active/WasActive but it may be unecessary. +ImGuiWindow* ImGui::FindBlockingModal(ImGuiWindow* window) { ImGuiContext& g = *GImGui; if (g.OpenPopupStack.Size <= 0) return NULL; // Find a modal that has common parent with specified window. Specified window should be positioned behind that modal. - for (int i = g.OpenPopupStack.Size - 1; i >= 0; i--) + for (ImGuiPopupData& popup_data : g.OpenPopupStack) { - ImGuiWindow* popup_window = g.OpenPopupStack.Data[i].Window; + ImGuiWindow* popup_window = popup_data.Window; if (popup_window == NULL || !(popup_window->Flags & ImGuiWindowFlags_Modal)) continue; if (!popup_window->Active && !popup_window->WasActive) // Check WasActive, because this code may run before popup renders on current frame, also check Active to handle newly created windows. continue; - if (IsWindowWithinBeginStackOf(window, popup_window)) // Window is rendered over last modal, no render order change needed. - break; - for (ImGuiWindow* parent = popup_window->ParentWindowInBeginStack->RootWindow; parent != NULL; parent = parent->ParentWindowInBeginStack->RootWindow) - if (IsWindowWithinBeginStackOf(window, parent)) - return popup_window; // Place window above its begin stack parent. + if (window == NULL) // FindBlockingModal(NULL) test for if FocusWindow(NULL) is naturally possible via a mouse click. + return popup_window; + if (IsWindowWithinBeginStackOf(window, popup_window)) // Window may be over modal + continue; + return popup_window; // Place window right below first block modal } return NULL; } @@ -6549,12 +6691,24 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) ImGuiWindowStackData window_stack_data; window_stack_data.Window = window; window_stack_data.ParentLastItemDataBackup = g.LastItemData; - window_stack_data.StackSizesOnBegin.SetToCurrentState(); + window_stack_data.StackSizesOnBegin.SetToContextState(&g); g.CurrentWindowStack.push_back(window_stack_data); - g.CurrentWindow = NULL; if (flags & ImGuiWindowFlags_ChildMenu) g.BeginMenuCount++; + // Update ->RootWindow and others pointers (before any possible call to FocusWindow) + if (first_begin_of_the_frame) + { + UpdateWindowParentAndRootLinks(window, flags, parent_window); + window->ParentWindowInBeginStack = parent_window_in_stack; + } + + // Add to focus scope stack + PushFocusScope(window->ID); + window->NavRootFocusScopeId = g.CurrentFocusScopeId; + g.CurrentWindow = NULL; + + // Add to popup stack if (flags & ImGuiWindowFlags_Popup) { ImGuiPopupData& popup_ref = g.OpenPopupStack[g.BeginPopupStack.Size]; @@ -6564,13 +6718,6 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) window->PopupId = popup_ref.PopupId; } - // Update ->RootWindow and others pointers (before any possible call to FocusWindow) - if (first_begin_of_the_frame) - { - UpdateWindowParentAndRootLinks(window, flags, parent_window); - window->ParentWindowInBeginStack = parent_window_in_stack; - } - // Process SetNextWindow***() calls // (FIXME: Consider splitting the HasXXX flags into X/Y components bool window_pos_set_by_api = false; @@ -6705,7 +6852,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) // LOCK BORDER SIZE AND PADDING FOR THE FRAME (so that altering them doesn't cause inconsistencies) // We read Style data after the call to UpdateSelectWindowViewport() which might be swapping the style. - if (flags & ImGuiWindowFlags_ChildWindow) + if (!window->DockIsActive && (flags & ImGuiWindowFlags_ChildWindow)) window->WindowBorderSize = style.ChildBorderSize; else window->WindowBorderSize = ((flags & (ImGuiWindowFlags_Popup | ImGuiWindowFlags_Tooltip)) && !(flags & ImGuiWindowFlags_Modal)) ? style.PopupBorderSize : style.WindowBorderSize; @@ -6718,6 +6865,9 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) window->DC.MenuBarOffset.x = ImMax(ImMax(window->WindowPadding.x, style.ItemSpacing.x), g.NextWindowData.MenuBarOffsetMinVal.x); window->DC.MenuBarOffset.y = g.NextWindowData.MenuBarOffsetMinVal.y; + bool use_current_size_for_scrollbar_x = window_just_created; + bool use_current_size_for_scrollbar_y = window_just_created; + // Collapse window by double-clicking on title bar // At this point we don't have a clipping rectangle setup yet, so we can use the title bar area for hit detection and drawing if (!(flags & ImGuiWindowFlags_NoTitleBar) && !(flags & ImGuiWindowFlags_NoCollapse) && !window->DockIsActive) @@ -6729,6 +6879,8 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) if (window->WantCollapseToggle) { window->Collapsed = !window->Collapsed; + if (!window->Collapsed) + use_current_size_for_scrollbar_y = true; MarkIniSettingsDirty(window); } } @@ -6740,10 +6892,17 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) // SIZE + // Outer Decoration Sizes + // (we need to clear ScrollbarSize immediatly as CalcWindowAutoFitSize() needs it and can be called from other locations). + const ImVec2 scrollbar_sizes_from_last_frame = window->ScrollbarSizes; + window->DecoOuterSizeX1 = 0.0f; + window->DecoOuterSizeX2 = 0.0f; + window->DecoOuterSizeY1 = window->TitleBarHeight() + window->MenuBarHeight(); + window->DecoOuterSizeY2 = 0.0f; + window->ScrollbarSizes = ImVec2(0.0f, 0.0f); + // Calculate auto-fit size, handle automatic resize const ImVec2 size_auto_fit = CalcWindowAutoFitSize(window, window->ContentSizeIdeal); - bool use_current_size_for_scrollbar_x = window_just_created; - bool use_current_size_for_scrollbar_y = window_just_created; if ((flags & ImGuiWindowFlags_AlwaysAutoResize) && !window->Collapsed) { // Using SetNextWindowSize() overrides ImGuiWindowFlags_AlwaysAutoResize, so it can be used on tooltips/popups, etc. @@ -6780,9 +6939,6 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) window->SizeFull = CalcWindowSizeAfterConstraint(window, window->SizeFull); window->Size = window->Collapsed && !(flags & ImGuiWindowFlags_ChildWindow) ? window->TitleBarRect().GetSize() : window->SizeFull; - // Decoration size - const float decoration_up_height = window->TitleBarHeight() + window->MenuBarHeight(); - // POSITION // Popup latch its initial position, will position itself when it appears next frame @@ -6814,7 +6970,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) window->Pos = FindBestWindowPosForPopup(window); // Late create viewport if we don't fit within our current host viewport. - if (window->ViewportAllowPlatformMonitorExtend >= 0 && !window->ViewportOwned && !(window->Viewport->Flags & ImGuiViewportFlags_Minimized)) + if (window->ViewportAllowPlatformMonitorExtend >= 0 && !window->ViewportOwned && !(window->Viewport->Flags & ImGuiViewportFlags_IsMinimized)) if (!window->Viewport->GetMainRect().Contains(window->Rect())) { // This is based on the assumption that the DPI will be known ahead (same as the DPI of the selection done in UpdateSelectWindowViewport) @@ -6841,11 +6997,11 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) // Clamp position/size so window stays visible within its viewport or monitor // Ignore zero-sized display explicitly to avoid losing positions if a window manager reports zero-sized window when initializing or minimizing. // FIXME: Similar to code in GetWindowAllowedExtentRect() - if (!window_pos_set_by_api && !(flags & ImGuiWindowFlags_ChildWindow) && window->AutoFitFramesX <= 0 && window->AutoFitFramesY <= 0) + if (!window_pos_set_by_api && !(flags & ImGuiWindowFlags_ChildWindow)) { if (!window->ViewportOwned && viewport_rect.GetWidth() > 0 && viewport_rect.GetHeight() > 0.0f) { - ClampWindowRect(window, visibility_rect); + ClampWindowPos(window, visibility_rect); } else if (window->ViewportOwned && g.PlatformIO.Monitors.Size > 0) { @@ -6853,7 +7009,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) const ImGuiPlatformMonitor* monitor = GetViewportPlatformMonitor(window->Viewport); visibility_rect.Min = monitor->WorkPos + visibility_padding; visibility_rect.Max = monitor->WorkPos + monitor->WorkSize - visibility_padding; - ClampWindowRect(window, visibility_rect); + ClampWindowPos(window, visibility_rect); } } window->Pos = ImFloor(window->Pos); @@ -6877,31 +7033,15 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) want_focus = true; else if ((window->DockIsActive || (flags & ImGuiWindowFlags_ChildWindow) == 0) && !(flags & ImGuiWindowFlags_Tooltip)) want_focus = true; - - ImGuiWindow* modal = GetTopMostPopupModal(); - if (modal != NULL && !IsWindowWithinBeginStackOf(window, modal)) - { - // Avoid focusing a window that is created outside of active modal. This will prevent active modal from being closed. - // Since window is not focused it would reappear at the same display position like the last time it was visible. - // In case of completely new windows it would go to the top (over current modal), but input to such window would still be blocked by modal. - // Position window behind a modal that is not a begin-parent of this window. - want_focus = false; - if (window == window->RootWindow) - { - ImGuiWindow* blocking_modal = FindBlockingModal(window); - IM_ASSERT(blocking_modal != NULL); - BringWindowToDisplayBehind(window, blocking_modal); - } - } } - // [Test Engine] Register whole window in the item system + // [Test Engine] Register whole window in the item system (before submitting further decorations) #ifdef IMGUI_ENABLE_TEST_ENGINE if (g.TestEngineHookItems) { IM_ASSERT(window->IDStack.Size == 1); - window->IDStack.Size = 0; - IMGUI_TEST_ENGINE_ITEM_ADD(window->Rect(), window->ID); + window->IDStack.Size = 0; // As window->IDStack[0] == window->ID here, make sure TestEngine doesn't erroneously see window as parent of itself. + IMGUI_TEST_ENGINE_ITEM_ADD(window->ID, window->Rect(), NULL); IMGUI_TEST_ENGINE_ITEM_INFO(window->ID, window->Name, (g.HoveredWindow == window) ? ImGuiItemStatusFlags_HoveredRect : 0); window->IDStack.Size = 1; } @@ -6940,9 +7080,10 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) if (!window->Collapsed) { // When reading the current size we need to read it after size constraints have been applied. - // When we use InnerRect here we are intentionally reading last frame size, same for ScrollbarSizes values before we set them again. - ImVec2 avail_size_from_current_frame = ImVec2(window->SizeFull.x, window->SizeFull.y - decoration_up_height); - ImVec2 avail_size_from_last_frame = window->InnerRect.GetSize() + window->ScrollbarSizes; + // Intentionally use previous frame values for InnerRect and ScrollbarSizes. + // And when we use window->DecorationUp here it doesn't have ScrollbarSizes.y applied yet. + ImVec2 avail_size_from_current_frame = ImVec2(window->SizeFull.x, window->SizeFull.y - (window->DecoOuterSizeY1 + window->DecoOuterSizeY2)); + ImVec2 avail_size_from_last_frame = window->InnerRect.GetSize() + scrollbar_sizes_from_last_frame; ImVec2 needed_size_from_last_frame = window_just_created ? ImVec2(0, 0) : window->ContentSize + window->WindowPadding * 2.0f; float size_x_for_scrollbars = use_current_size_for_scrollbar_x ? avail_size_from_current_frame.x : avail_size_from_last_frame.x; float size_y_for_scrollbars = use_current_size_for_scrollbar_y ? avail_size_from_current_frame.y : avail_size_from_last_frame.y; @@ -6952,10 +7093,14 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) if (window->ScrollbarX && !window->ScrollbarY) window->ScrollbarY = (needed_size_from_last_frame.y > size_y_for_scrollbars) && !(flags & ImGuiWindowFlags_NoScrollbar); window->ScrollbarSizes = ImVec2(window->ScrollbarY ? style.ScrollbarSize : 0.0f, window->ScrollbarX ? style.ScrollbarSize : 0.0f); + + // Amend the partially filled window->DecorationXXX values. + window->DecoOuterSizeX2 += window->ScrollbarSizes.x; + window->DecoOuterSizeY2 += window->ScrollbarSizes.y; } // UPDATE RECTANGLES (1- THOSE NOT AFFECTED BY SCROLLING) - // Update various regions. Variables they depends on should be set above in this function. + // Update various regions. Variables they depend on should be set above in this function. // We set this up after processing the resize grip so that our rectangles doesn't lag by a frame. // Outer rectangle @@ -6977,10 +7122,10 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) // - ScrollToRectEx() // - NavUpdatePageUpPageDown() // - Scrollbar() - window->InnerRect.Min.x = window->Pos.x; - window->InnerRect.Min.y = window->Pos.y + decoration_up_height; - window->InnerRect.Max.x = window->Pos.x + window->Size.x - window->ScrollbarSizes.x; - window->InnerRect.Max.y = window->Pos.y + window->Size.y - window->ScrollbarSizes.y; + window->InnerRect.Min.x = window->Pos.x + window->DecoOuterSizeX1; + window->InnerRect.Min.y = window->Pos.y + window->DecoOuterSizeY1; + window->InnerRect.Max.x = window->Pos.x + window->Size.x - window->DecoOuterSizeX2; + window->InnerRect.Max.y = window->Pos.y + window->Size.y - window->DecoOuterSizeY2; // Inner clipping rectangle. // Will extend a little bit outside the normal work region. @@ -7013,6 +7158,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) // Apply scrolling window->Scroll = CalcNextScrollFromScrollTargetAndClamp(window); window->ScrollTarget = ImVec2(FLT_MAX, FLT_MAX); + window->DecoInnerSizeX1 = window->DecoInnerSizeY1 = 0.0f; // DRAWING @@ -7034,8 +7180,8 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) // - We disable this when the parent window has zero vertices, which is a common pattern leading to laying out multiple overlapping childs ImGuiWindow* previous_child = parent_window->DC.ChildWindows.Size >= 2 ? parent_window->DC.ChildWindows[parent_window->DC.ChildWindows.Size - 2] : NULL; bool previous_child_overlapping = previous_child ? previous_child->Rect().Overlaps(window->Rect()) : false; - bool parent_is_empty = parent_window->DrawList->VtxBuffer.Size > 0; - if (window->DrawList->CmdBuffer.back().ElemCount == 0 && parent_is_empty && !previous_child_overlapping) + bool parent_is_empty = (parent_window->DrawList->VtxBuffer.Size == 0); + if (window->DrawList->CmdBuffer.back().ElemCount == 0 && !parent_is_empty && !previous_child_overlapping) render_decorations_in_parent = true; } if (render_decorations_in_parent) @@ -7059,8 +7205,8 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) // - BeginTabBar() for right-most edge const bool allow_scrollbar_x = !(flags & ImGuiWindowFlags_NoScrollbar) && (flags & ImGuiWindowFlags_HorizontalScrollbar); const bool allow_scrollbar_y = !(flags & ImGuiWindowFlags_NoScrollbar); - const float work_rect_size_x = (window->ContentSizeExplicit.x != 0.0f ? window->ContentSizeExplicit.x : ImMax(allow_scrollbar_x ? window->ContentSize.x : 0.0f, window->Size.x - window->WindowPadding.x * 2.0f - window->ScrollbarSizes.x)); - const float work_rect_size_y = (window->ContentSizeExplicit.y != 0.0f ? window->ContentSizeExplicit.y : ImMax(allow_scrollbar_y ? window->ContentSize.y : 0.0f, window->Size.y - window->WindowPadding.y * 2.0f - decoration_up_height - window->ScrollbarSizes.y)); + const float work_rect_size_x = (window->ContentSizeExplicit.x != 0.0f ? window->ContentSizeExplicit.x : ImMax(allow_scrollbar_x ? window->ContentSize.x : 0.0f, window->Size.x - window->WindowPadding.x * 2.0f - (window->DecoOuterSizeX1 + window->DecoOuterSizeX2))); + const float work_rect_size_y = (window->ContentSizeExplicit.y != 0.0f ? window->ContentSizeExplicit.y : ImMax(allow_scrollbar_y ? window->ContentSize.y : 0.0f, window->Size.y - window->WindowPadding.y * 2.0f - (window->DecoOuterSizeY1 + window->DecoOuterSizeY2))); window->WorkRect.Min.x = ImFloor(window->InnerRect.Min.x - window->Scroll.x + ImMax(window->WindowPadding.x, window->WindowBorderSize)); window->WorkRect.Min.y = ImFloor(window->InnerRect.Min.y - window->Scroll.y + ImMax(window->WindowPadding.y, window->WindowBorderSize)); window->WorkRect.Max.x = window->WorkRect.Min.x + work_rect_size_x; @@ -7069,23 +7215,24 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) // [LEGACY] Content Region // FIXME-OBSOLETE: window->ContentRegionRect.Max is currently very misleading / partly faulty, but some BeginChild() patterns relies on it. + // Unless explicit content size is specified by user, this currently represent the region leading to no scrolling. // Used by: // - Mouse wheel scrolling + many other things - window->ContentRegionRect.Min.x = window->Pos.x - window->Scroll.x + window->WindowPadding.x; - window->ContentRegionRect.Min.y = window->Pos.y - window->Scroll.y + window->WindowPadding.y + decoration_up_height; - window->ContentRegionRect.Max.x = window->ContentRegionRect.Min.x + (window->ContentSizeExplicit.x != 0.0f ? window->ContentSizeExplicit.x : (window->Size.x - window->WindowPadding.x * 2.0f - window->ScrollbarSizes.x)); - window->ContentRegionRect.Max.y = window->ContentRegionRect.Min.y + (window->ContentSizeExplicit.y != 0.0f ? window->ContentSizeExplicit.y : (window->Size.y - window->WindowPadding.y * 2.0f - decoration_up_height - window->ScrollbarSizes.y)); + window->ContentRegionRect.Min.x = window->Pos.x - window->Scroll.x + window->WindowPadding.x + window->DecoOuterSizeX1; + window->ContentRegionRect.Min.y = window->Pos.y - window->Scroll.y + window->WindowPadding.y + window->DecoOuterSizeY1; + window->ContentRegionRect.Max.x = window->ContentRegionRect.Min.x + (window->ContentSizeExplicit.x != 0.0f ? window->ContentSizeExplicit.x : (window->Size.x - window->WindowPadding.x * 2.0f - (window->DecoOuterSizeX1 + window->DecoOuterSizeX2))); + window->ContentRegionRect.Max.y = window->ContentRegionRect.Min.y + (window->ContentSizeExplicit.y != 0.0f ? window->ContentSizeExplicit.y : (window->Size.y - window->WindowPadding.y * 2.0f - (window->DecoOuterSizeY1 + window->DecoOuterSizeY2))); // Setup drawing context // (NB: That term "drawing context / DC" lost its meaning a long time ago. Initially was meant to hold transient data only. Nowadays difference between window-> and window->DC-> is dubious.) - window->DC.Indent.x = 0.0f + window->WindowPadding.x - window->Scroll.x; + window->DC.Indent.x = window->DecoOuterSizeX1 + window->WindowPadding.x - window->Scroll.x; window->DC.GroupOffset.x = 0.0f; window->DC.ColumnsOffset.x = 0.0f; // Record the loss of precision of CursorStartPos which can happen due to really large scrolling amount. // This is used by clipper to compensate and fix the most common use case of large scroll area. Easy and cheap, next best thing compared to switching everything to double or ImU64. - double start_pos_highp_x = (double)window->Pos.x + window->WindowPadding.x - (double)window->Scroll.x + window->DC.ColumnsOffset.x; - double start_pos_highp_y = (double)window->Pos.y + window->WindowPadding.y - (double)window->Scroll.y + decoration_up_height; + double start_pos_highp_x = (double)window->Pos.x + window->WindowPadding.x - (double)window->Scroll.x + window->DecoOuterSizeX1 + window->DC.ColumnsOffset.x; + double start_pos_highp_y = (double)window->Pos.y + window->WindowPadding.y - (double)window->Scroll.y + window->DecoOuterSizeY1; window->DC.CursorStartPos = ImVec2((float)start_pos_highp_x, (float)start_pos_highp_y); window->DC.CursorStartPosLossyness = ImVec2((float)(start_pos_highp_x - window->DC.CursorStartPos.x), (float)(start_pos_highp_y - window->DC.CursorStartPos.y)); window->DC.CursorPos = window->DC.CursorStartPos; @@ -7094,13 +7241,14 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) window->DC.IdealMaxPos = window->DC.CursorStartPos; window->DC.CurrLineSize = window->DC.PrevLineSize = ImVec2(0.0f, 0.0f); window->DC.CurrLineTextBaseOffset = window->DC.PrevLineTextBaseOffset = 0.0f; - window->DC.IsSameLine = false; + window->DC.IsSameLine = window->DC.IsSetPos = false; window->DC.NavLayerCurrent = ImGuiNavLayer_Main; window->DC.NavLayersActiveMask = window->DC.NavLayersActiveMaskNext; window->DC.NavLayersActiveMaskNext = 0x00; + window->DC.NavIsScrollPushableX = true; window->DC.NavHideHighlightOneFrame = false; - window->DC.NavHasScroll = (window->ScrollMax.y > 0.0f); + window->DC.NavWindowHasScrollY = (window->ScrollMax.y > 0.0f); window->DC.MenuBarAppending = false; window->DC.MenuColumns.Update(style.ItemSpacing.x, window_just_activated_by_user); @@ -7123,22 +7271,20 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) window->AutoFitFramesY--; // Apply focus (we need to call FocusWindow() AFTER setting DC.CursorStartPos so our initial navigation reference rectangle can start around there) + // We ImGuiFocusRequestFlags_UnlessBelowModal to: + // - Avoid focusing a window that is created outside of a modal. This will prevent active modal from being closed. + // - Position window behind the modal that is not a begin-parent of this window. if (want_focus) - { - FocusWindow(window); + FocusWindow(window, ImGuiFocusRequestFlags_UnlessBelowModal); + if (want_focus && window == g.NavWindow) NavInitWindow(window, false); // <-- this is in the way for us to be able to defer and sort reappearing FocusWindow() calls - } - // Close requested by platform window + // Close requested by platform window (apply to all windows in this viewport) if (p_open != NULL && window->Viewport->PlatformRequestClose && window->Viewport != GetMainViewport()) { - if (!window->DockIsActive || window->DockTabIsVisible) - { - window->Viewport->PlatformRequestClose = false; - g.NavWindowingToggleLayer = false; // Assume user mapped PlatformRequestClose on ALT-F4 so we disable ALT for menu toggle. False positive not an issue. - IMGUI_DEBUG_LOG_VIEWPORT("[viewport] Window '%s' PlatformRequestClose\n", window->Name); - *p_open = false; - } + IMGUI_DEBUG_LOG_VIEWPORT("[viewport] Window '%s' closed by PlatformRequestClose\n", window->Name); + *p_open = false; + g.NavWindowingToggleLayer = false; // Assume user mapped PlatformRequestClose on ALT-F4 so we disable ALT for menu toggle. False positive not an issue. // FIXME-NAV: Try removing. } // Title bar @@ -7162,9 +7308,8 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) { // Docking: Dragging a dockable window (or any of its child) turns it into a drag and drop source. // We need to do this _before_ we overwrite window->DC.LastItemId below because BeginDockableDragDropSource() also overwrites it. - if ((g.MovingWindow == window) && (g.IO.ConfigDockingWithShift == g.IO.KeyShift)) - if ((window->RootWindowDockTree->Flags & ImGuiWindowFlags_NoDocking) == 0) - BeginDockableDragDropSource(window); + if (g.MovingWindow == window && (window->RootWindowDockTree->Flags & ImGuiWindowFlags_NoDocking) == 0) + BeginDockableDragDropSource(window); // Docking: Any dockable window can act as a target. For dock node hosts we call BeginDockableDragDropTarget() in DockNodeUpdate() instead. if (g.DragDropActive && !(flags & ImGuiWindowFlags_NoDocking)) @@ -7180,9 +7325,17 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) else SetLastItemData(window->MoveId, g.CurrentItemFlags, IsMouseHoveringRect(title_bar_rect.Min, title_bar_rect.Max, false) ? ImGuiItemStatusFlags_HoveredRect : 0, title_bar_rect); - // [Test Engine] Register title bar / tab + // [DEBUG] +#ifndef IMGUI_DISABLE_DEBUG_TOOLS + if (g.DebugLocateId != 0 && (window->ID == g.DebugLocateId || window->MoveId == g.DebugLocateId)) + DebugLocateItemResolveWithLastItem(); +#endif + + // [Test Engine] Register title bar / tab with MoveId. +#ifdef IMGUI_ENABLE_TEST_ENGINE if (!(window->Flags & ImGuiWindowFlags_NoTitleBar)) - IMGUI_TEST_ENGINE_ITEM_ADD(g.LastItemData.Rect, g.LastItemData.ID); + IMGUI_TEST_ENGINE_ITEM_ADD(g.LastItemData.ID, g.LastItemData.Rect, &g.LastItemData); +#endif } else { @@ -7191,9 +7344,6 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) SetCurrentWindow(window); } - // Pull/inherit current state - window->DC.NavFocusScopeIdCurrent = (flags & ImGuiWindowFlags_ChildWindow) ? parent_window->DC.NavFocusScopeIdCurrent : window->GetID("#FOCUSSCOPE"); // Inherit from parent only // -V595 - if (!(flags & ImGuiWindowFlags_DockNodeHost)) PushClipRect(window->InnerClipRect.Min, window->InnerClipRect.Max, true); @@ -7270,6 +7420,15 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) IM_ASSERT(window->Appearing == false); // Please report on GitHub if this triggers: https://github.com/ocornut/imgui/issues/4177 } + // [DEBUG] io.ConfigDebugBeginReturnValue override return value to test Begin/End and BeginChild/EndChild behaviors. + // (The implicit fallback window is NOT automatically ended allowing it to always be able to receive commands without crashing) + if (!window->IsFallbackWindow && ((g.IO.ConfigDebugBeginReturnValueOnce && window_just_created) || (g.IO.ConfigDebugBeginReturnValueLoop && g.DebugBeginReturnValueCullDepth == g.CurrentWindowStack.Size))) + { + if (window->AutoFitFramesX > 0) { window->AutoFitFramesX++; } + if (window->AutoFitFramesY > 0) { window->AutoFitFramesY++; } + return false; + } + return !window->SkipItems; } @@ -7295,11 +7454,15 @@ void ImGui::End() EndColumns(); if (!(window->Flags & ImGuiWindowFlags_DockNodeHost)) // Pop inner window clip rectangle PopClipRect(); + PopFocusScope(); // Stop logging if (!(window->Flags & ImGuiWindowFlags_ChildWindow)) // FIXME: add more options for scope of logging LogFinish(); + if (window->DC.IsSetPos) + ErrorCheckUsingSetCursorPosToExtendParentBoundaries(); + // Docking: report contents sizes to parent to allow for auto-resize if (window->DockNode && window->DockTabIsVisible) if (ImGuiWindow* host_window = window->DockNode->HostWindow) // FIXME-DOCK @@ -7311,7 +7474,7 @@ void ImGui::End() g.BeginMenuCount--; if (window->Flags & ImGuiWindowFlags_Popup) g.BeginPopupStack.pop_back(); - g.CurrentWindowStack.back().StackSizesOnBegin.CompareWithCurrentState(); + g.CurrentWindowStack.back().StackSizesOnBegin.CompareWithContextState(&g); g.CurrentWindowStack.pop_back(); SetCurrentWindow(g.CurrentWindowStack.Size == 0 ? NULL : g.CurrentWindowStack.back().Window); if (g.CurrentWindow) @@ -7397,10 +7560,25 @@ int ImGui::FindWindowDisplayIndex(ImGuiWindow* window) } // Moving window to front of display and set focus (which happens to be back of our sorted list) -void ImGui::FocusWindow(ImGuiWindow* window) +void ImGui::FocusWindow(ImGuiWindow* window, ImGuiFocusRequestFlags flags) { ImGuiContext& g = *GImGui; + // Modal check? + if ((flags & ImGuiFocusRequestFlags_UnlessBelowModal) && (g.NavWindow != window)) // Early out in common case. + if (ImGuiWindow* blocking_modal = FindBlockingModal(window)) + { + IMGUI_DEBUG_LOG_FOCUS("[focus] FocusWindow(\"%s\", UnlessBelowModal): prevented by \"%s\".\n", window ? window->Name : "", blocking_modal->Name); + if (window && window == window->RootWindow && (window->Flags & ImGuiWindowFlags_NoBringToFrontOnFocus) == 0) + BringWindowToDisplayBehind(window, blocking_modal); // Still bring to right below modal. + return; + } + + // Find last focused child (if any) and focus it instead. + if ((flags & ImGuiFocusRequestFlags_RestoreFocusedChild) && window != NULL) + window = NavRestoreLastChildNavWindow(window); + + // Apply focus if (g.NavWindow != window) { SetNavWindow(window); @@ -7408,12 +7586,12 @@ void ImGui::FocusWindow(ImGuiWindow* window) g.NavMousePosDirty = true; g.NavId = window ? window->NavLastIds[0] : 0; // Restore NavId g.NavLayer = ImGuiNavLayer_Main; - g.NavFocusScopeId = 0; + g.NavFocusScopeId = window ? window->NavRootFocusScopeId : 0; g.NavIdIsAlive = false; - } - // Close popups if any - ClosePopupsOverWindow(window, false); + // Close popups if any + ClosePopupsOverWindow(window, false); + } // Move the root window to the top of the pile IM_ASSERT(window == NULL || window->RootWindowDockTree != NULL); @@ -7445,7 +7623,7 @@ void ImGui::FocusWindow(ImGuiWindow* window) BringWindowToDisplayFront(display_front_window); } -void ImGui::FocusTopMostWindowUnderOne(ImGuiWindow* under_this_window, ImGuiWindow* ignore_window) +void ImGui::FocusTopMostWindowUnderOne(ImGuiWindow* under_this_window, ImGuiWindow* ignore_window, ImGuiViewport* filter_viewport, ImGuiFocusRequestFlags flags) { ImGuiContext& g = *GImGui; int start_idx = g.WindowsFocusOrder.Size - 1; @@ -7465,19 +7643,22 @@ void ImGui::FocusTopMostWindowUnderOne(ImGuiWindow* under_this_window, ImGuiWind // We may later decide to test for different NoXXXInputs based on the active navigation input (mouse vs nav) but that may feel more confusing to the user. ImGuiWindow* window = g.WindowsFocusOrder[i]; IM_ASSERT(window == window->RootWindow); - if (window != ignore_window && window->WasActive) - if ((window->Flags & (ImGuiWindowFlags_NoMouseInputs | ImGuiWindowFlags_NoNavInputs)) != (ImGuiWindowFlags_NoMouseInputs | ImGuiWindowFlags_NoNavInputs)) - { - // FIXME-DOCK: This is failing (lagging by one frame) for docked windows. - // If A and B are docked into window and B disappear, at the NewFrame() call site window->NavLastChildNavWindow will still point to B. - // We might leverage the tab order implicitly stored in window->DockNodeAsHost->TabBar (essentially the 'most_recently_selected_tab' code in tab bar will do that but on next update) - // to tell which is the "previous" window. Or we may leverage 'LastFrameFocused/LastFrameJustFocused' and have this function handle child window itself? - ImGuiWindow* focus_window = NavRestoreLastChildNavWindow(window); - FocusWindow(focus_window); - return; - } + if (window == ignore_window || !window->WasActive) + continue; + if (filter_viewport != NULL && window->Viewport != filter_viewport) + continue; + if ((window->Flags & (ImGuiWindowFlags_NoMouseInputs | ImGuiWindowFlags_NoNavInputs)) != (ImGuiWindowFlags_NoMouseInputs | ImGuiWindowFlags_NoNavInputs)) + { + // FIXME-DOCK: When ImGuiFocusRequestFlags_RestoreFocusedChild is set... + // This is failing (lagging by one frame) for docked windows. + // If A and B are docked into window and B disappear, at the NewFrame() call site window->NavLastChildNavWindow will still point to B. + // We might leverage the tab order implicitly stored in window->DockNodeAsHost->TabBar (essentially the 'most_recently_selected_tab' code in tab bar will do that but on next update) + // to tell which is the "previous" window. Or we may leverage 'LastFrameFocused/LastFrameJustFocused' and have this function handle child window itself? + FocusWindow(window, flags); + return; + } } - FocusWindow(NULL); + FocusWindow(NULL, flags); } // Important: this alone doesn't alter current ImDrawList state. This is called by PushFont/PopFont only. @@ -7570,13 +7751,12 @@ void ImGui::EndDisabled() g.Style.Alpha = g.DisabledAlphaBackup; //PopStyleVar(); } -// FIXME: Look into renaming this once we have settled the new Focus/Activation/TabStop system. -void ImGui::PushAllowKeyboardFocus(bool allow_keyboard_focus) +void ImGui::PushTabStop(bool tab_stop) { - PushItemFlag(ImGuiItemFlags_NoTabStop, !allow_keyboard_focus); + PushItemFlag(ImGuiItemFlags_NoTabStop, !tab_stop); } -void ImGui::PopAllowKeyboardFocus() +void ImGui::PopTabStop() { PopItemFlag(); } @@ -7671,7 +7851,8 @@ bool ImGui::IsWindowAbove(ImGuiWindow* potential_above, ImGuiWindow* potential_b bool ImGui::IsWindowHovered(ImGuiHoveredFlags flags) { - IM_ASSERT((flags & (ImGuiHoveredFlags_AllowWhenOverlapped | ImGuiHoveredFlags_AllowWhenDisabled)) == 0); // Flags not supported by this function + IM_ASSERT((flags & ~ImGuiHoveredFlags_AllowedMaskForIsWindowHovered) == 0 && "Invalid flags for IsWindowHovered()!"); + ImGuiContext& g = *GImGui; ImGuiWindow* ref_window = g.HoveredWindow; ImGuiWindow* cur_window = g.CurrentWindow; @@ -7700,6 +7881,17 @@ bool ImGui::IsWindowHovered(ImGuiHoveredFlags flags) if (!(flags & ImGuiHoveredFlags_AllowWhenBlockedByActiveItem)) if (g.ActiveId != 0 && !g.ActiveIdAllowOverlap && g.ActiveId != ref_window->MoveId) return false; + + // When changing hovered window we requires a bit of stationary delay before activating hover timer. + // FIXME: We don't support delay other than stationary one for now, other delay would need a way + // to fullfill the possibility that multiple IsWindowHovered() with varying flag could return true + // for different windows of the hierarchy. Possibly need a Hash(Current+Flags) ==> (Timer) cache. + // We can implement this for _Stationary because the data is linked to HoveredWindow rather than CurrentWindow. + if (flags & ImGuiHoveredFlags_ForTooltip) + flags |= g.Style.HoverFlagsForTooltipMouse; + if ((flags & ImGuiHoveredFlags_Stationary) != 0 && g.HoverWindowUnlockedStationaryId != ref_window->ID) + return false; + return true; } @@ -7861,6 +8053,12 @@ void ImGui::SetWindowHitTestHole(ImGuiWindow* window, const ImVec2& pos, const I window->HitTestHoleOffset = ImVec2ih(pos - window->Pos); } +void ImGui::SetWindowHiddendAndSkipItemsForCurrentFrame(ImGuiWindow* window) +{ + window->Hidden = window->SkipItems = true; + window->HiddenFramesCanSkipItems = 1; +} + void ImGui::SetWindowCollapsed(bool collapsed, ImGuiCond cond) { SetWindowCollapsed(GImGui->CurrentWindow, collapsed, cond); @@ -8035,37 +8233,55 @@ void ImGui::SetWindowFontScale(float scale) g.FontSize = g.DrawListSharedData.FontSize = window->CalcFontSize(); } -void ImGui::ActivateItem(ImGuiID id) +void ImGui::PushFocusScope(ImGuiID id) { ImGuiContext& g = *GImGui; - g.NavNextActivateId = id; - g.NavNextActivateFlags = ImGuiActivateFlags_None; + g.FocusScopeStack.push_back(id); + g.CurrentFocusScopeId = id; } -void ImGui::PushFocusScope(ImGuiID id) +void ImGui::PopFocusScope() { ImGuiContext& g = *GImGui; - ImGuiWindow* window = g.CurrentWindow; - g.FocusScopeStack.push_back(window->DC.NavFocusScopeIdCurrent); - window->DC.NavFocusScopeIdCurrent = id; + IM_ASSERT(g.FocusScopeStack.Size > 0); // Too many PopFocusScope() ? + g.FocusScopeStack.pop_back(); + g.CurrentFocusScopeId = g.FocusScopeStack.Size ? g.FocusScopeStack.back() : 0; } -void ImGui::PopFocusScope() +// Focus = move navigation cursor, set scrolling, set focus window. +void ImGui::FocusItem() { ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; - IM_ASSERT(g.FocusScopeStack.Size > 0); // Too many PopFocusScope() ? - window->DC.NavFocusScopeIdCurrent = g.FocusScopeStack.back(); - g.FocusScopeStack.pop_back(); + IMGUI_DEBUG_LOG_FOCUS("FocusItem(0x%08x) in window \"%s\"\n", g.LastItemData.ID, window->Name); + if (g.DragDropActive || g.MovingWindow != NULL) // FIXME: Opt-in flags for this? + { + IMGUI_DEBUG_LOG_FOCUS("FocusItem() ignored while DragDropActive!\n"); + return; + } + + ImGuiNavMoveFlags move_flags = ImGuiNavMoveFlags_IsTabbing | ImGuiNavMoveFlags_FocusApi | ImGuiNavMoveFlags_NoSelect; + ImGuiScrollFlags scroll_flags = window->Appearing ? ImGuiScrollFlags_KeepVisibleEdgeX | ImGuiScrollFlags_AlwaysCenterY : ImGuiScrollFlags_KeepVisibleEdgeX | ImGuiScrollFlags_KeepVisibleEdgeY; + SetNavWindow(window); + NavMoveRequestSubmit(ImGuiDir_None, ImGuiDir_Up, move_flags, scroll_flags); + NavMoveRequestResolveWithLastItem(&g.NavMoveResultLocal); +} + +void ImGui::ActivateItemByID(ImGuiID id) +{ + ImGuiContext& g = *GImGui; + g.NavNextActivateId = id; + g.NavNextActivateFlags = ImGuiActivateFlags_None; } // Note: this will likely be called ActivateItem() once we rework our Focus/Activation system! +// But ActivateItem() should function without altering scroll/focus? void ImGui::SetKeyboardFocusHere(int offset) { ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; IM_ASSERT(offset >= -1); // -1 is allowed but not below - IMGUI_DEBUG_LOG_ACTIVEID("SetKeyboardFocusHere(%d) in window \"%s\"\n", offset, window->Name); + IMGUI_DEBUG_LOG_FOCUS("SetKeyboardFocusHere(%d) in window \"%s\"\n", offset, window->Name); // It makes sense in the vast majority of cases to never interrupt a drag and drop. // When we refactor this function into ActivateItem() we may want to make this an option. @@ -8073,14 +8289,15 @@ void ImGui::SetKeyboardFocusHere(int offset) // is also automatically dropped in the event g.ActiveId is stolen. if (g.DragDropActive || g.MovingWindow != NULL) { - IMGUI_DEBUG_LOG_ACTIVEID("SetKeyboardFocusHere() ignored while DragDropActive!\n"); + IMGUI_DEBUG_LOG_FOCUS("SetKeyboardFocusHere() ignored while DragDropActive!\n"); return; } SetNavWindow(window); + ImGuiNavMoveFlags move_flags = ImGuiNavMoveFlags_IsTabbing | ImGuiNavMoveFlags_Activate | ImGuiNavMoveFlags_FocusApi; ImGuiScrollFlags scroll_flags = window->Appearing ? ImGuiScrollFlags_KeepVisibleEdgeX | ImGuiScrollFlags_AlwaysCenterY : ImGuiScrollFlags_KeepVisibleEdgeX | ImGuiScrollFlags_KeepVisibleEdgeY; - NavMoveRequestSubmit(ImGuiDir_None, offset < 0 ? ImGuiDir_Up : ImGuiDir_Down, ImGuiNavMoveFlags_Tabbing | ImGuiNavMoveFlags_FocusApi, scroll_flags); // FIXME-NAV: Once we refactor tabbing, add LegacyApi flag to not activate non-inputable. + NavMoveRequestSubmit(ImGuiDir_None, offset < 0 ? ImGuiDir_Up : ImGuiDir_Down, move_flags, scroll_flags); // FIXME-NAV: Once we refactor tabbing, add LegacyApi flag to not activate non-inputable. if (offset == -1) { NavMoveRequestResolveWithLastItem(&g.NavMoveResultLocal); @@ -8098,16 +8315,15 @@ void ImGui::SetItemDefaultFocus() ImGuiWindow* window = g.CurrentWindow; if (!window->Appearing) return; - if (g.NavWindow != window->RootWindowForNav || (!g.NavInitRequest && g.NavInitResultId == 0) || g.NavLayer != window->DC.NavLayerCurrent) + if (g.NavWindow != window->RootWindowForNav || (!g.NavInitRequest && g.NavInitResult.ID == 0) || g.NavLayer != window->DC.NavLayerCurrent) return; g.NavInitRequest = false; - g.NavInitResultId = g.LastItemData.ID; - g.NavInitResultRectRel = WindowRectAbsToRel(window, g.LastItemData.Rect); + NavApplyItemToResult(&g.NavInitResult); NavUpdateAnyRequestFlag(); - // Scroll could be done in NavInitRequestApplyResult() via a opt-in flag (we however don't want regular init requests to scroll) - if (!IsItemVisible()) + // Scroll could be done in NavInitRequestApplyResult() via an opt-in flag (we however don't want regular init requests to scroll) + if (!window->ClipRect.Contains(g.LastItemData.Rect)) ScrollToRectEx(window, g.LastItemData.Rect, ImGuiScrollFlags_None); } @@ -8177,6 +8393,15 @@ ImGuiID ImGui::GetIDWithSeed(const char* str, const char* str_end, ImGuiID seed) return id; } +ImGuiID ImGui::GetIDWithSeed(int n, ImGuiID seed) +{ + ImGuiID id = ImHashData(&n, sizeof(n), seed); + ImGuiContext& g = *GImGui; + if (g.DebugHookIdInfo == id) + DebugHookIdInfo(id, ImGuiDataType_S32, (void*)(intptr_t)n, NULL); + return id; +} + void ImGui::PopID() { ImGuiWindow* window = GImGui->CurrentWindow; @@ -8218,52 +8443,91 @@ bool ImGui::IsRectVisible(const ImVec2& rect_min, const ImVec2& rect_max) //----------------------------------------------------------------------------- // [SECTION] INPUTS //----------------------------------------------------------------------------- +// - GetKeyData() [Internal] +// - GetKeyIndex() [Internal] +// - GetKeyName() +// - GetKeyChordName() [Internal] +// - CalcTypematicRepeatAmount() [Internal] +// - GetTypematicRepeatRate() [Internal] +// - GetKeyPressedAmount() [Internal] +// - GetKeyMagnitude2d() [Internal] +//----------------------------------------------------------------------------- +// - UpdateKeyRoutingTable() [Internal] +// - GetRoutingIdFromOwnerId() [Internal] +// - GetShortcutRoutingData() [Internal] +// - CalcRoutingScore() [Internal] +// - SetShortcutRouting() [Internal] +// - TestShortcutRouting() [Internal] +//----------------------------------------------------------------------------- +// - IsKeyDown() +// - IsKeyPressed() +// - IsKeyReleased() +//----------------------------------------------------------------------------- +// - IsMouseDown() +// - IsMouseClicked() +// - IsMouseReleased() +// - IsMouseDoubleClicked() +// - GetMouseClickedCount() +// - IsMouseHoveringRect() [Internal] +// - IsMouseDragPastThreshold() [Internal] +// - IsMouseDragging() +// - GetMousePos() +// - GetMousePosOnOpeningCurrentPopup() +// - IsMousePosValid() +// - IsAnyMouseDown() +// - GetMouseDragDelta() +// - ResetMouseDragDelta() +// - GetMouseCursor() +// - SetMouseCursor() +//----------------------------------------------------------------------------- +// - UpdateAliasKey() +// - GetMergedModsFromKeys() +// - UpdateKeyboardInputs() +// - UpdateMouseInputs() +//----------------------------------------------------------------------------- +// - LockWheelingWindow [Internal] +// - FindBestWheelingWindow [Internal] +// - UpdateMouseWheel() [Internal] +//----------------------------------------------------------------------------- +// - SetNextFrameWantCaptureKeyboard() +// - SetNextFrameWantCaptureMouse() +//----------------------------------------------------------------------------- +// - GetInputSourceName() [Internal] +// - DebugPrintInputEvent() [Internal] +// - UpdateInputEvents() [Internal] +//----------------------------------------------------------------------------- +// - GetKeyOwner() [Internal] +// - TestKeyOwner() [Internal] +// - SetKeyOwner() [Internal] +// - SetItemKeyOwner() [Internal] +// - Shortcut() [Internal] +//----------------------------------------------------------------------------- -// Test if mouse cursor is hovering given rectangle -// NB- Rectangle is clipped by our current clip setting -// NB- Expand the rectangle to be generous on imprecise inputs systems (g.Style.TouchExtraPadding) -bool ImGui::IsMouseHoveringRect(const ImVec2& r_min, const ImVec2& r_max, bool clip) +ImGuiKeyData* ImGui::GetKeyData(ImGuiContext* ctx, ImGuiKey key) { - ImGuiContext& g = *GImGui; - - // Clip - ImRect rect_clipped(r_min, r_max); - if (clip) - rect_clipped.ClipWith(g.CurrentWindow->ClipRect); + ImGuiContext& g = *ctx; - // Expand for touch input - const ImRect rect_for_touch(rect_clipped.Min - g.Style.TouchExtraPadding, rect_clipped.Max + g.Style.TouchExtraPadding); - if (!rect_for_touch.Contains(g.IO.MousePos)) - return false; - if (!g.MouseViewport->GetMainRect().Overlaps(rect_clipped)) - return false; - return true; -} + // Special storage location for mods + if (key & ImGuiMod_Mask_) + key = ConvertSingleModFlagToKey(ctx, key); -ImGuiKeyData* ImGui::GetKeyData(ImGuiKey key) -{ - ImGuiContext& g = *GImGui; - int index; #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO IM_ASSERT(key >= ImGuiKey_LegacyNativeKey_BEGIN && key < ImGuiKey_NamedKey_END); - if (IsLegacyKey(key)) - index = (g.IO.KeyMap[key] != -1) ? g.IO.KeyMap[key] : key; // Remap native->imgui or imgui->native - else - index = key; + if (IsLegacyKey(key) && g.IO.KeyMap[key] != -1) + key = (ImGuiKey)g.IO.KeyMap[key]; // Remap native->imgui or imgui->native #else IM_ASSERT(IsNamedKey(key) && "Support for user key indices was dropped in favor of ImGuiKey. Please update backend & user code."); - index = key - ImGuiKey_NamedKey_BEGIN; #endif - return &g.IO.KeysData[index]; + return &g.IO.KeysData[key - ImGuiKey_KeysData_OFFSET]; } #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO -int ImGui::GetKeyIndex(ImGuiKey key) +ImGuiKey ImGui::GetKeyIndex(ImGuiKey key) { ImGuiContext& g = *GImGui; IM_ASSERT(IsNamedKey(key)); const ImGuiKeyData* key_data = GetKeyData(key); - return (int)(key_data - g.IO.KeysData); + return (ImGuiKey)(key_data - g.IO.KeysData); } #endif @@ -8287,43 +8551,47 @@ static const char* const GKeyNames[] = "GamepadL1", "GamepadR1", "GamepadL2", "GamepadR2", "GamepadL3", "GamepadR3", "GamepadLStickLeft", "GamepadLStickRight", "GamepadLStickUp", "GamepadLStickDown", "GamepadRStickLeft", "GamepadRStickRight", "GamepadRStickUp", "GamepadRStickDown", - "ModCtrl", "ModShift", "ModAlt", "ModSuper", "MouseLeft", "MouseRight", "MouseMiddle", "MouseX1", "MouseX2", "MouseWheelX", "MouseWheelY", + "ModCtrl", "ModShift", "ModAlt", "ModSuper", // ReservedForModXXX are showing the ModXXX names. }; IM_STATIC_ASSERT(ImGuiKey_NamedKey_COUNT == IM_ARRAYSIZE(GKeyNames)); const char* ImGui::GetKeyName(ImGuiKey key) { + ImGuiContext& g = *GImGui; #ifdef IMGUI_DISABLE_OBSOLETE_KEYIO - IM_ASSERT((IsNamedKey(key) || key == ImGuiKey_None) && "Support for user key indices was dropped in favor of ImGuiKey. Please update backend and user code."); + IM_ASSERT((IsNamedKeyOrModKey(key) || key == ImGuiKey_None) && "Support for user key indices was dropped in favor of ImGuiKey. Please update backend and user code."); #else if (IsLegacyKey(key)) { - ImGuiIO& io = GetIO(); - if (io.KeyMap[key] == -1) + if (g.IO.KeyMap[key] == -1) return "N/A"; - IM_ASSERT(IsNamedKey((ImGuiKey)io.KeyMap[key])); - key = (ImGuiKey)io.KeyMap[key]; + IM_ASSERT(IsNamedKey((ImGuiKey)g.IO.KeyMap[key])); + key = (ImGuiKey)g.IO.KeyMap[key]; } #endif if (key == ImGuiKey_None) return "None"; + if (key & ImGuiMod_Mask_) + key = ConvertSingleModFlagToKey(&g, key); if (!IsNamedKey(key)) return "Unknown"; return GKeyNames[key - ImGuiKey_NamedKey_BEGIN]; } -void ImGui::GetKeyChordName(ImGuiModFlags mods, ImGuiKey key, char* out_buf, int out_buf_size) +// ImGuiMod_Shortcut is translated to either Ctrl or Super. +void ImGui::GetKeyChordName(ImGuiKeyChord key_chord, char* out_buf, int out_buf_size) { ImGuiContext& g = *GImGui; - IM_ASSERT((mods & ~ImGuiModFlags_All) == 0 && "Passing invalid ImGuiModFlags value!"); // A frequent mistake is to pass ImGuiKey_ModXXX instead of ImGuiModFlags_XXX + if (key_chord & ImGuiMod_Shortcut) + key_chord = ConvertShortcutMod(key_chord); ImFormatString(out_buf, (size_t)out_buf_size, "%s%s%s%s%s", - (mods & ImGuiModFlags_Ctrl) ? "Ctrl+" : "", - (mods & ImGuiModFlags_Shift) ? "Shift+" : "", - (mods & ImGuiModFlags_Alt) ? "Alt+" : "", - (mods & ImGuiModFlags_Super) ? (g.IO.ConfigMacOSXBehaviors ? "Cmd+" : "Super+") : "", - GetKeyName(key)); + (key_chord & ImGuiMod_Ctrl) ? "Ctrl+" : "", + (key_chord & ImGuiMod_Shift) ? "Shift+" : "", + (key_chord & ImGuiMod_Alt) ? "Alt+" : "", + (key_chord & ImGuiMod_Super) ? (g.IO.ConfigMacOSXBehaviors ? "Cmd+" : "Super+") : "", + GetKeyName((ImGuiKey)(key_chord & ~ImGuiMod_Mask_))); } // t0 = previous time (e.g.: g.Time - g.IO.DeltaTime) @@ -8361,41 +8629,232 @@ int ImGui::GetKeyPressedAmount(ImGuiKey key, float repeat_delay, float repeat_ra { ImGuiContext& g = *GImGui; const ImGuiKeyData* key_data = GetKeyData(key); + if (!key_data->Down) // In theory this should already be encoded as (DownDuration < 0.0f), but testing this facilitates eating mechanism (until we finish work on key ownership) + return 0; const float t = key_data->DownDuration; return CalcTypematicRepeatAmount(t - g.IO.DeltaTime, t, repeat_delay, repeat_rate); } // Return 2D vector representing the combination of four cardinal direction, with analog value support (for e.g. ImGuiKey_GamepadLStick* values). -ImVec2 ImGui::GetKeyVector2d(ImGuiKey key_left, ImGuiKey key_right, ImGuiKey key_up, ImGuiKey key_down) +ImVec2 ImGui::GetKeyMagnitude2d(ImGuiKey key_left, ImGuiKey key_right, ImGuiKey key_up, ImGuiKey key_down) { return ImVec2( GetKeyData(key_right)->AnalogValue - GetKeyData(key_left)->AnalogValue, GetKeyData(key_down)->AnalogValue - GetKeyData(key_up)->AnalogValue); } +// Rewrite routing data buffers to strip old entries + sort by key to make queries not touch scattered data. +// Entries D,A,B,B,A,C,B --> A,A,B,B,B,C,D +// Index A:1 B:2 C:5 D:0 --> A:0 B:2 C:5 D:6 +// See 'Metrics->Key Owners & Shortcut Routing' to visualize the result of that operation. +static void ImGui::UpdateKeyRoutingTable(ImGuiKeyRoutingTable* rt) +{ + ImGuiContext& g = *GImGui; + rt->EntriesNext.resize(0); + for (ImGuiKey key = ImGuiKey_NamedKey_BEGIN; key < ImGuiKey_NamedKey_END; key = (ImGuiKey)(key + 1)) + { + const int new_routing_start_idx = rt->EntriesNext.Size; + ImGuiKeyRoutingData* routing_entry; + for (int old_routing_idx = rt->Index[key - ImGuiKey_NamedKey_BEGIN]; old_routing_idx != -1; old_routing_idx = routing_entry->NextEntryIndex) + { + routing_entry = &rt->Entries[old_routing_idx]; + routing_entry->RoutingCurr = routing_entry->RoutingNext; // Update entry + routing_entry->RoutingNext = ImGuiKeyOwner_None; + routing_entry->RoutingNextScore = 255; + if (routing_entry->RoutingCurr == ImGuiKeyOwner_None) + continue; + rt->EntriesNext.push_back(*routing_entry); // Write alive ones into new buffer + + // Apply routing to owner if there's no owner already (RoutingCurr == None at this point) + if (routing_entry->Mods == g.IO.KeyMods) + { + ImGuiKeyOwnerData* owner_data = GetKeyOwnerData(&g, key); + if (owner_data->OwnerCurr == ImGuiKeyOwner_None) + owner_data->OwnerCurr = routing_entry->RoutingCurr; + } + } + + // Rewrite linked-list + rt->Index[key - ImGuiKey_NamedKey_BEGIN] = (ImGuiKeyRoutingIndex)(new_routing_start_idx < rt->EntriesNext.Size ? new_routing_start_idx : -1); + for (int n = new_routing_start_idx; n < rt->EntriesNext.Size; n++) + rt->EntriesNext[n].NextEntryIndex = (ImGuiKeyRoutingIndex)((n + 1 < rt->EntriesNext.Size) ? n + 1 : -1); + } + rt->Entries.swap(rt->EntriesNext); // Swap new and old indexes +} + +// owner_id may be None/Any, but routing_id needs to be always be set, so we default to GetCurrentFocusScope(). +static inline ImGuiID GetRoutingIdFromOwnerId(ImGuiID owner_id) +{ + ImGuiContext& g = *GImGui; + return (owner_id != ImGuiKeyOwner_None && owner_id != ImGuiKeyOwner_Any) ? owner_id : g.CurrentFocusScopeId; +} + +ImGuiKeyRoutingData* ImGui::GetShortcutRoutingData(ImGuiKeyChord key_chord) +{ + // Majority of shortcuts will be Key + any number of Mods + // We accept _Single_ mod with ImGuiKey_None. + // - Shortcut(ImGuiKey_S | ImGuiMod_Ctrl); // Legal + // - Shortcut(ImGuiKey_S | ImGuiMod_Ctrl | ImGuiMod_Shift); // Legal + // - Shortcut(ImGuiMod_Ctrl); // Legal + // - Shortcut(ImGuiMod_Ctrl | ImGuiMod_Shift); // Not legal + ImGuiContext& g = *GImGui; + ImGuiKeyRoutingTable* rt = &g.KeysRoutingTable; + ImGuiKeyRoutingData* routing_data; + if (key_chord & ImGuiMod_Shortcut) + key_chord = ConvertShortcutMod(key_chord); + ImGuiKey key = (ImGuiKey)(key_chord & ~ImGuiMod_Mask_); + ImGuiKey mods = (ImGuiKey)(key_chord & ImGuiMod_Mask_); + if (key == ImGuiKey_None) + key = ConvertSingleModFlagToKey(&g, mods); + IM_ASSERT(IsNamedKey(key)); + + // Get (in the majority of case, the linked list will have one element so this should be 2 reads. + // Subsequent elements will be contiguous in memory as list is sorted/rebuilt in NewFrame). + for (ImGuiKeyRoutingIndex idx = rt->Index[key - ImGuiKey_NamedKey_BEGIN]; idx != -1; idx = routing_data->NextEntryIndex) + { + routing_data = &rt->Entries[idx]; + if (routing_data->Mods == mods) + return routing_data; + } + + // Add to linked-list + ImGuiKeyRoutingIndex routing_data_idx = (ImGuiKeyRoutingIndex)rt->Entries.Size; + rt->Entries.push_back(ImGuiKeyRoutingData()); + routing_data = &rt->Entries[routing_data_idx]; + routing_data->Mods = (ImU16)mods; + routing_data->NextEntryIndex = rt->Index[key - ImGuiKey_NamedKey_BEGIN]; // Setup linked list + rt->Index[key - ImGuiKey_NamedKey_BEGIN] = routing_data_idx; + return routing_data; +} + +// Current score encoding (lower is highest priority): +// - 0: ImGuiInputFlags_RouteGlobalHigh +// - 1: ImGuiInputFlags_RouteFocused (if item active) +// - 2: ImGuiInputFlags_RouteGlobal +// - 3+: ImGuiInputFlags_RouteFocused (if window in focus-stack) +// - 254: ImGuiInputFlags_RouteGlobalLow +// - 255: never route +// 'flags' should include an explicit routing policy +static int CalcRoutingScore(ImGuiWindow* location, ImGuiID owner_id, ImGuiInputFlags flags) +{ + if (flags & ImGuiInputFlags_RouteFocused) + { + ImGuiContext& g = *GImGui; + ImGuiWindow* focused = g.NavWindow; + + // ActiveID gets top priority + // (we don't check g.ActiveIdUsingAllKeys here. Routing is applied but if input ownership is tested later it may discard it) + if (owner_id != 0 && g.ActiveId == owner_id) + return 1; + + // Score based on distance to focused window (lower is better) + // Assuming both windows are submitting a routing request, + // - When Window....... is focused -> Window scores 3 (best), Window/ChildB scores 255 (no match) + // - When Window/ChildB is focused -> Window scores 4, Window/ChildB scores 3 (best) + // Assuming only WindowA is submitting a routing request, + // - When Window/ChildB is focused -> Window scores 4 (best), Window/ChildB doesn't have a score. + if (focused != NULL && focused->RootWindow == location->RootWindow) + for (int next_score = 3; focused != NULL; next_score++) + { + if (focused == location) + { + IM_ASSERT(next_score < 255); + return next_score; + } + focused = (focused->RootWindow != focused) ? focused->ParentWindow : NULL; // FIXME: This could be later abstracted as a focus path + } + return 255; + } + + // ImGuiInputFlags_RouteGlobalHigh is default, so calls without flags are not conditional + if (flags & ImGuiInputFlags_RouteGlobal) + return 2; + if (flags & ImGuiInputFlags_RouteGlobalLow) + return 254; + return 0; +} + +// Request a desired route for an input chord (key + mods). +// Return true if the route is available this frame. +// - Routes and key ownership are attributed at the beginning of next frame based on best score and mod state. +// (Conceptually this does a "Submit for next frame" + "Test for current frame". +// As such, it could be called TrySetXXX or SubmitXXX, or the Submit and Test operations should be separate.) +// - Using 'owner_id == ImGuiKeyOwner_Any/0': auto-assign an owner based on current focus scope (each window has its focus scope by default) +// - Using 'owner_id == ImGuiKeyOwner_None': allows disabling/locking a shortcut. +bool ImGui::SetShortcutRouting(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiInputFlags flags) +{ + ImGuiContext& g = *GImGui; + if ((flags & ImGuiInputFlags_RouteMask_) == 0) + flags |= ImGuiInputFlags_RouteGlobalHigh; // IMPORTANT: This is the default for SetShortcutRouting() but NOT Shortcut() + else + IM_ASSERT(ImIsPowerOfTwo(flags & ImGuiInputFlags_RouteMask_)); // Check that only 1 routing flag is used + + if (flags & ImGuiInputFlags_RouteUnlessBgFocused) + if (g.NavWindow == NULL) + return false; + if (flags & ImGuiInputFlags_RouteAlways) + return true; + + const int score = CalcRoutingScore(g.CurrentWindow, owner_id, flags); + if (score == 255) + return false; + + // Submit routing for NEXT frame (assuming score is sufficient) + // FIXME: Could expose a way to use a "serve last" policy for same score resolution (using <= instead of <). + ImGuiKeyRoutingData* routing_data = GetShortcutRoutingData(key_chord); + const ImGuiID routing_id = GetRoutingIdFromOwnerId(owner_id); + //const bool set_route = (flags & ImGuiInputFlags_ServeLast) ? (score <= routing_data->RoutingNextScore) : (score < routing_data->RoutingNextScore); + if (score < routing_data->RoutingNextScore) + { + routing_data->RoutingNext = routing_id; + routing_data->RoutingNextScore = (ImU8)score; + } + + // Return routing state for CURRENT frame + return routing_data->RoutingCurr == routing_id; +} + +// Currently unused by core (but used by tests) +// Note: this cannot be turned into GetShortcutRouting() because we do the owner_id->routing_id translation, name would be more misleading. +bool ImGui::TestShortcutRouting(ImGuiKeyChord key_chord, ImGuiID owner_id) +{ + const ImGuiID routing_id = GetRoutingIdFromOwnerId(owner_id); + ImGuiKeyRoutingData* routing_data = GetShortcutRoutingData(key_chord); // FIXME: Could avoid creating entry. + return routing_data->RoutingCurr == routing_id; +} + // Note that Dear ImGui doesn't know the meaning/semantic of ImGuiKey from 0..511: they are legacy native keycodes. // Consider transitioning from 'IsKeyDown(MY_ENGINE_KEY_A)' (<1.87) to IsKeyDown(ImGuiKey_A) (>= 1.87) bool ImGui::IsKeyDown(ImGuiKey key) +{ + return IsKeyDown(key, ImGuiKeyOwner_Any); +} + +bool ImGui::IsKeyDown(ImGuiKey key, ImGuiID owner_id) { const ImGuiKeyData* key_data = GetKeyData(key); if (!key_data->Down) return false; + if (!TestKeyOwner(key, owner_id)) + return false; return true; } bool ImGui::IsKeyPressed(ImGuiKey key, bool repeat) { - return IsKeyPressedEx(key, repeat ? ImGuiInputFlags_Repeat : ImGuiInputFlags_None); + return IsKeyPressed(key, ImGuiKeyOwner_Any, repeat ? ImGuiInputFlags_Repeat : ImGuiInputFlags_None); } -// Important: unlike legacy IsKeyPressed(ImGuiKey, bool repeat=true) which DEFAULT to repeat, this requires EXPLICIT repeat. -// [Internal] 2022/07: Do not call this directly! It is a temporary entry point which we will soon replace with an overload for IsKeyPressed() when we introduce key ownership. -bool ImGui::IsKeyPressedEx(ImGuiKey key, ImGuiInputFlags flags) +// Important: unless legacy IsKeyPressed(ImGuiKey, bool repeat=true) which DEFAULT to repeat, this requires EXPLICIT repeat. +bool ImGui::IsKeyPressed(ImGuiKey key, ImGuiID owner_id, ImGuiInputFlags flags) { const ImGuiKeyData* key_data = GetKeyData(key); + if (!key_data->Down) // In theory this should already be encoded as (DownDuration < 0.0f), but testing this facilitates eating mechanism (until we finish work on key ownership) + return false; const float t = key_data->DownDuration; if (t < 0.0f) return false; + IM_ASSERT((flags & ~ImGuiInputFlags_SupportedByIsKeyPressed) == 0); // Passing flags not supported by this function! bool pressed = (t == 0.0f); if (!pressed && ((flags & ImGuiInputFlags_Repeat) != 0)) @@ -8404,17 +8863,25 @@ bool ImGui::IsKeyPressedEx(ImGuiKey key, ImGuiInputFlags flags) GetTypematicRepeatRate(flags, &repeat_delay, &repeat_rate); pressed = (t > repeat_delay) && GetKeyPressedAmount(key, repeat_delay, repeat_rate) > 0; } - if (!pressed) return false; + if (!TestKeyOwner(key, owner_id)) + return false; return true; } bool ImGui::IsKeyReleased(ImGuiKey key) +{ + return IsKeyReleased(key, ImGuiKeyOwner_Any); +} + +bool ImGui::IsKeyReleased(ImGuiKey key, ImGuiID owner_id) { const ImGuiKeyData* key_data = GetKeyData(key); if (key_data->DownDurationPrev < 0.0f || key_data->Down) return false; + if (!TestKeyOwner(key, owner_id)) + return false; return true; } @@ -8422,33 +8889,62 @@ bool ImGui::IsMouseDown(ImGuiMouseButton button) { ImGuiContext& g = *GImGui; IM_ASSERT(button >= 0 && button < IM_ARRAYSIZE(g.IO.MouseDown)); - return g.IO.MouseDown[button]; + return g.IO.MouseDown[button] && TestKeyOwner(MouseButtonToKey(button), ImGuiKeyOwner_Any); // should be same as IsKeyDown(MouseButtonToKey(button), ImGuiKeyOwner_Any), but this allows legacy code hijacking the io.Mousedown[] array. +} + +bool ImGui::IsMouseDown(ImGuiMouseButton button, ImGuiID owner_id) +{ + ImGuiContext& g = *GImGui; + IM_ASSERT(button >= 0 && button < IM_ARRAYSIZE(g.IO.MouseDown)); + return g.IO.MouseDown[button] && TestKeyOwner(MouseButtonToKey(button), owner_id); // Should be same as IsKeyDown(MouseButtonToKey(button), owner_id), but this allows legacy code hijacking the io.Mousedown[] array. } bool ImGui::IsMouseClicked(ImGuiMouseButton button, bool repeat) +{ + return IsMouseClicked(button, ImGuiKeyOwner_Any, repeat ? ImGuiInputFlags_Repeat : ImGuiInputFlags_None); +} + +bool ImGui::IsMouseClicked(ImGuiMouseButton button, ImGuiID owner_id, ImGuiInputFlags flags) { ImGuiContext& g = *GImGui; IM_ASSERT(button >= 0 && button < IM_ARRAYSIZE(g.IO.MouseDown)); + if (!g.IO.MouseDown[button]) // In theory this should already be encoded as (DownDuration < 0.0f), but testing this facilitates eating mechanism (until we finish work on key ownership) + return false; const float t = g.IO.MouseDownDuration[button]; - if (t == 0.0f) - return true; - if (repeat && t > g.IO.KeyRepeatDelay) - return CalcTypematicRepeatAmount(t - g.IO.DeltaTime, t, g.IO.KeyRepeatDelay, g.IO.KeyRepeatRate) > 0; - return false; + if (t < 0.0f) + return false; + IM_ASSERT((flags & ~ImGuiInputFlags_SupportedByIsKeyPressed) == 0); // Passing flags not supported by this function! + + const bool repeat = (flags & ImGuiInputFlags_Repeat) != 0; + const bool pressed = (t == 0.0f) || (repeat && t > g.IO.KeyRepeatDelay && CalcTypematicRepeatAmount(t - g.IO.DeltaTime, t, g.IO.KeyRepeatDelay, g.IO.KeyRepeatRate) > 0); + if (!pressed) + return false; + + if (!TestKeyOwner(MouseButtonToKey(button), owner_id)) + return false; + + return true; } bool ImGui::IsMouseReleased(ImGuiMouseButton button) { ImGuiContext& g = *GImGui; IM_ASSERT(button >= 0 && button < IM_ARRAYSIZE(g.IO.MouseDown)); - return g.IO.MouseReleased[button]; + return g.IO.MouseReleased[button] && TestKeyOwner(MouseButtonToKey(button), ImGuiKeyOwner_Any); // Should be same as IsKeyReleased(MouseButtonToKey(button), ImGuiKeyOwner_Any) +} + +bool ImGui::IsMouseReleased(ImGuiMouseButton button, ImGuiID owner_id) +{ + ImGuiContext& g = *GImGui; + IM_ASSERT(button >= 0 && button < IM_ARRAYSIZE(g.IO.MouseDown)); + return g.IO.MouseReleased[button] && TestKeyOwner(MouseButtonToKey(button), owner_id); // Should be same as IsKeyReleased(MouseButtonToKey(button), owner_id) } bool ImGui::IsMouseDoubleClicked(ImGuiMouseButton button) { ImGuiContext& g = *GImGui; IM_ASSERT(button >= 0 && button < IM_ARRAYSIZE(g.IO.MouseDown)); - return g.IO.MouseClickedCount[button] == 2; + return g.IO.MouseClickedCount[button] == 2 && TestKeyOwner(MouseButtonToKey(button), ImGuiKeyOwner_Any); } int ImGui::GetMouseClickedCount(ImGuiMouseButton button) @@ -8458,6 +8954,27 @@ int ImGui::GetMouseClickedCount(ImGuiMouseButton button) return g.IO.MouseClickedCount[button]; } +// Test if mouse cursor is hovering given rectangle +// NB- Rectangle is clipped by our current clip setting +// NB- Expand the rectangle to be generous on imprecise inputs systems (g.Style.TouchExtraPadding) +bool ImGui::IsMouseHoveringRect(const ImVec2& r_min, const ImVec2& r_max, bool clip) +{ + ImGuiContext& g = *GImGui; + + // Clip + ImRect rect_clipped(r_min, r_max); + if (clip) + rect_clipped.ClipWith(g.CurrentWindow->ClipRect); + + // Expand for touch input + const ImRect rect_for_touch(rect_clipped.Min - g.Style.TouchExtraPadding, rect_clipped.Max + g.Style.TouchExtraPadding); + if (!rect_for_touch.Contains(g.IO.MousePos)) + return false; + if (!g.MouseViewport->GetMainRect().Overlaps(rect_clipped)) + return false; + return true; +} + // Return if a mouse click/drag went past the given threshold. Valid to call during the MouseReleased frame. // [Internal] This doesn't test if the button is pressed bool ImGui::IsMouseDragPastThreshold(ImGuiMouseButton button, float lock_threshold) @@ -8538,6 +9055,10 @@ void ImGui::ResetMouseDragDelta(ImGuiMouseButton button) g.IO.MouseClickedPos[button] = g.IO.MousePos; } +// Get desired mouse cursor shape. +// Important: this is meant to be used by a platform backend, it is reset in ImGui::NewFrame(), +// updated during the frame, and locked in EndFrame()/Render(). +// If you use software rendering by setting io.MouseDrawCursor then Dear ImGui will render those for you ImGuiMouseCursor ImGui::GetMouseCursor() { ImGuiContext& g = *GImGui; @@ -8550,97 +9071,458 @@ void ImGui::SetMouseCursor(ImGuiMouseCursor cursor_type) g.MouseCursor = cursor_type; } -void ImGui::SetNextFrameWantCaptureKeyboard(bool want_capture_keyboard) -{ - ImGuiContext& g = *GImGui; - g.WantCaptureKeyboardNextFrame = want_capture_keyboard ? 1 : 0; -} - -void ImGui::SetNextFrameWantCaptureMouse(bool want_capture_mouse) +static void UpdateAliasKey(ImGuiKey key, bool v, float analog_value) { - ImGuiContext& g = *GImGui; - g.WantCaptureMouseNextFrame = want_capture_mouse ? 1 : 0; + IM_ASSERT(ImGui::IsAliasKey(key)); + ImGuiKeyData* key_data = ImGui::GetKeyData(key); + key_data->Down = v; + key_data->AnalogValue = analog_value; } -#ifndef IMGUI_DISABLE_DEBUG_TOOLS -static const char* GetInputSourceName(ImGuiInputSource source) +// [Internal] Do not use directly +static ImGuiKeyChord GetMergedModsFromKeys() { - const char* input_source_names[] = { "None", "Mouse", "Keyboard", "Gamepad", "Nav", "Clipboard" }; - IM_ASSERT(IM_ARRAYSIZE(input_source_names) == ImGuiInputSource_COUNT && source >= 0 && source < ImGuiInputSource_COUNT); - return input_source_names[source]; + ImGuiKeyChord mods = 0; + if (ImGui::IsKeyDown(ImGuiMod_Ctrl)) { mods |= ImGuiMod_Ctrl; } + if (ImGui::IsKeyDown(ImGuiMod_Shift)) { mods |= ImGuiMod_Shift; } + if (ImGui::IsKeyDown(ImGuiMod_Alt)) { mods |= ImGuiMod_Alt; } + if (ImGui::IsKeyDown(ImGuiMod_Super)) { mods |= ImGuiMod_Super; } + return mods; } -#endif - -/*static void DebugPrintInputEvent(const char* prefix, const ImGuiInputEvent* e) -{ - if (e->Type == ImGuiInputEventType_MousePos) { IMGUI_DEBUG_LOG_IO("%s: MousePos (%.1f %.1f)\n", prefix, e->MousePos.PosX, e->MousePos.PosY); return; } - if (e->Type == ImGuiInputEventType_MouseButton) { IMGUI_DEBUG_LOG_IO("%s: MouseButton %d %s\n", prefix, e->MouseButton.Button, e->MouseButton.Down ? "Down" : "Up"); return; } - if (e->Type == ImGuiInputEventType_MouseWheel) { IMGUI_DEBUG_LOG_IO("%s: MouseWheel (%.1f %.1f)\n", prefix, e->MouseWheel.WheelX, e->MouseWheel.WheelY); return; } - if (e->Type == ImGuiInputEventType_Key) { IMGUI_DEBUG_LOG_IO("%s: Key \"%s\" %s\n", prefix, ImGui::GetKeyName(e->Key.Key), e->Key.Down ? "Down" : "Up"); return; } - if (e->Type == ImGuiInputEventType_Text) { IMGUI_DEBUG_LOG_IO("%s: Text: %c (U+%08X)\n", prefix, e->Text.Char, e->Text.Char); return; } - if (e->Type == ImGuiInputEventType_Focus) { IMGUI_DEBUG_LOG_IO("%s: AppFocused %d\n", prefix, e->AppFocused.Focused); return; } -}*/ -// Process input queue -// We always call this with the value of 'bool g.IO.ConfigInputTrickleEventQueue'. -// - trickle_fast_inputs = false : process all events, turn into flattened input state (e.g. successive down/up/down/up will be lost) -// - trickle_fast_inputs = true : process as many events as possible (successive down/up/down/up will be trickled over several frames so nothing is lost) (new feature in 1.87) -void ImGui::UpdateInputEvents(bool trickle_fast_inputs) +static void ImGui::UpdateKeyboardInputs() { ImGuiContext& g = *GImGui; ImGuiIO& io = g.IO; - // Only trickle chars<>key when working with InputText() - // FIXME: InputText() could parse event trail? - // FIXME: Could specialize chars<>keys trickling rules for control keys (those not typically associated to characters) - const bool trickle_interleaved_keys_and_text = (trickle_fast_inputs && g.WantTextInputNextFrame == 1); - - bool mouse_moved = false, mouse_wheeled = false, key_changed = false, text_inputted = false; - int mouse_button_changed = 0x00; - ImBitArray key_changed_mask; - - int event_n = 0; - for (; event_n < g.InputEventsQueue.Size; event_n++) + // Import legacy keys or verify they are not used +#ifndef IMGUI_DISABLE_OBSOLETE_KEYIO + if (io.BackendUsingLegacyKeyArrays == 0) { - const ImGuiInputEvent* e = &g.InputEventsQueue[event_n]; - if (e->Type == ImGuiInputEventType_MousePos) - { - ImVec2 event_pos(e->MousePos.PosX, e->MousePos.PosY); - if (IsMousePosValid(&event_pos)) - event_pos = ImVec2(ImFloorSigned(event_pos.x), ImFloorSigned(event_pos.y)); // Apply same flooring as UpdateMouseInputs() - if (io.MousePos.x != event_pos.x || io.MousePos.y != event_pos.y) + // Backend used new io.AddKeyEvent() API: Good! Verify that old arrays are never written to externally. + for (int n = 0; n < ImGuiKey_LegacyNativeKey_END; n++) + IM_ASSERT((io.KeysDown[n] == false || IsKeyDown((ImGuiKey)n)) && "Backend needs to either only use io.AddKeyEvent(), either only fill legacy io.KeysDown[] + io.KeyMap[]. Not both!"); + } + else + { + if (g.FrameCount == 0) + for (int n = ImGuiKey_LegacyNativeKey_BEGIN; n < ImGuiKey_LegacyNativeKey_END; n++) + IM_ASSERT(g.IO.KeyMap[n] == -1 && "Backend is not allowed to write to io.KeyMap[0..511]!"); + + // Build reverse KeyMap (Named -> Legacy) + for (int n = ImGuiKey_NamedKey_BEGIN; n < ImGuiKey_NamedKey_END; n++) + if (io.KeyMap[n] != -1) { - // Trickling Rule: Stop processing queued events if we already handled a mouse button change - if (trickle_fast_inputs && (mouse_button_changed != 0 || mouse_wheeled || key_changed || text_inputted)) - break; - io.MousePos = event_pos; - mouse_moved = true; + IM_ASSERT(IsLegacyKey((ImGuiKey)io.KeyMap[n])); + io.KeyMap[io.KeyMap[n]] = n; + } + + // Import legacy keys into new ones + for (int n = ImGuiKey_LegacyNativeKey_BEGIN; n < ImGuiKey_LegacyNativeKey_END; n++) + if (io.KeysDown[n] || io.BackendUsingLegacyKeyArrays == 1) + { + const ImGuiKey key = (ImGuiKey)(io.KeyMap[n] != -1 ? io.KeyMap[n] : n); + IM_ASSERT(io.KeyMap[n] == -1 || IsNamedKey(key)); + io.KeysData[key].Down = io.KeysDown[n]; + if (key != n) + io.KeysDown[key] = io.KeysDown[n]; // Allow legacy code using io.KeysDown[GetKeyIndex()] with old backends + io.BackendUsingLegacyKeyArrays = 1; } + if (io.BackendUsingLegacyKeyArrays == 1) + { + GetKeyData(ImGuiMod_Ctrl)->Down = io.KeyCtrl; + GetKeyData(ImGuiMod_Shift)->Down = io.KeyShift; + GetKeyData(ImGuiMod_Alt)->Down = io.KeyAlt; + GetKeyData(ImGuiMod_Super)->Down = io.KeySuper; } - else if (e->Type == ImGuiInputEventType_MouseButton) + } + +#ifndef IMGUI_DISABLE_OBSOLETE_KEYIO + const bool nav_gamepad_active = (io.ConfigFlags & ImGuiConfigFlags_NavEnableGamepad) != 0 && (io.BackendFlags & ImGuiBackendFlags_HasGamepad) != 0; + if (io.BackendUsingLegacyNavInputArray && nav_gamepad_active) + { + #define MAP_LEGACY_NAV_INPUT_TO_KEY1(_KEY, _NAV1) do { io.KeysData[_KEY].Down = (io.NavInputs[_NAV1] > 0.0f); io.KeysData[_KEY].AnalogValue = io.NavInputs[_NAV1]; } while (0) + #define MAP_LEGACY_NAV_INPUT_TO_KEY2(_KEY, _NAV1, _NAV2) do { io.KeysData[_KEY].Down = (io.NavInputs[_NAV1] > 0.0f) || (io.NavInputs[_NAV2] > 0.0f); io.KeysData[_KEY].AnalogValue = ImMax(io.NavInputs[_NAV1], io.NavInputs[_NAV2]); } while (0) + MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadFaceDown, ImGuiNavInput_Activate); + MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadFaceRight, ImGuiNavInput_Cancel); + MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadFaceLeft, ImGuiNavInput_Menu); + MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadFaceUp, ImGuiNavInput_Input); + MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadDpadLeft, ImGuiNavInput_DpadLeft); + MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadDpadRight, ImGuiNavInput_DpadRight); + MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadDpadUp, ImGuiNavInput_DpadUp); + MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadDpadDown, ImGuiNavInput_DpadDown); + MAP_LEGACY_NAV_INPUT_TO_KEY2(ImGuiKey_GamepadL1, ImGuiNavInput_FocusPrev, ImGuiNavInput_TweakSlow); + MAP_LEGACY_NAV_INPUT_TO_KEY2(ImGuiKey_GamepadR1, ImGuiNavInput_FocusNext, ImGuiNavInput_TweakFast); + MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadLStickLeft, ImGuiNavInput_LStickLeft); + MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadLStickRight, ImGuiNavInput_LStickRight); + MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadLStickUp, ImGuiNavInput_LStickUp); + MAP_LEGACY_NAV_INPUT_TO_KEY1(ImGuiKey_GamepadLStickDown, ImGuiNavInput_LStickDown); + #undef NAV_MAP_KEY + } +#endif +#endif + + // Update aliases + for (int n = 0; n < ImGuiMouseButton_COUNT; n++) + UpdateAliasKey(MouseButtonToKey(n), io.MouseDown[n], io.MouseDown[n] ? 1.0f : 0.0f); + UpdateAliasKey(ImGuiKey_MouseWheelX, io.MouseWheelH != 0.0f, io.MouseWheelH); + UpdateAliasKey(ImGuiKey_MouseWheelY, io.MouseWheel != 0.0f, io.MouseWheel); + + // Synchronize io.KeyMods and io.KeyXXX values. + // - New backends (1.87+): send io.AddKeyEvent(ImGuiMod_XXX) -> -> (here) deriving io.KeyMods + io.KeyXXX from key array. + // - Legacy backends: set io.KeyXXX bools -> (above) set key array from io.KeyXXX -> (here) deriving io.KeyMods + io.KeyXXX from key array. + // So with legacy backends the 4 values will do a unnecessary back-and-forth but it makes the code simpler and future facing. + io.KeyMods = GetMergedModsFromKeys(); + io.KeyCtrl = (io.KeyMods & ImGuiMod_Ctrl) != 0; + io.KeyShift = (io.KeyMods & ImGuiMod_Shift) != 0; + io.KeyAlt = (io.KeyMods & ImGuiMod_Alt) != 0; + io.KeySuper = (io.KeyMods & ImGuiMod_Super) != 0; + + // Clear gamepad data if disabled + if ((io.BackendFlags & ImGuiBackendFlags_HasGamepad) == 0) + for (int i = ImGuiKey_Gamepad_BEGIN; i < ImGuiKey_Gamepad_END; i++) { - const ImGuiMouseButton button = e->MouseButton.Button; - IM_ASSERT(button >= 0 && button < ImGuiMouseButton_COUNT); - if (io.MouseDown[button] != e->MouseButton.Down) + io.KeysData[i - ImGuiKey_KeysData_OFFSET].Down = false; + io.KeysData[i - ImGuiKey_KeysData_OFFSET].AnalogValue = 0.0f; + } + + // Update keys + for (int i = 0; i < ImGuiKey_KeysData_SIZE; i++) + { + ImGuiKeyData* key_data = &io.KeysData[i]; + key_data->DownDurationPrev = key_data->DownDuration; + key_data->DownDuration = key_data->Down ? (key_data->DownDuration < 0.0f ? 0.0f : key_data->DownDuration + io.DeltaTime) : -1.0f; + } + + // Update keys/input owner (named keys only): one entry per key + for (ImGuiKey key = ImGuiKey_NamedKey_BEGIN; key < ImGuiKey_NamedKey_END; key = (ImGuiKey)(key + 1)) + { + ImGuiKeyData* key_data = &io.KeysData[key - ImGuiKey_KeysData_OFFSET]; + ImGuiKeyOwnerData* owner_data = &g.KeysOwnerData[key - ImGuiKey_NamedKey_BEGIN]; + owner_data->OwnerCurr = owner_data->OwnerNext; + if (!key_data->Down) // Important: ownership is released on the frame after a release. Ensure a 'MouseDown -> CloseWindow -> MouseUp' chain doesn't lead to someone else seeing the MouseUp. + owner_data->OwnerNext = ImGuiKeyOwner_None; + owner_data->LockThisFrame = owner_data->LockUntilRelease = owner_data->LockUntilRelease && key_data->Down; // Clear LockUntilRelease when key is not Down anymore + } + + UpdateKeyRoutingTable(&g.KeysRoutingTable); +} + +static void ImGui::UpdateMouseInputs() +{ + ImGuiContext& g = *GImGui; + ImGuiIO& io = g.IO; + + // Mouse Wheel swapping flag + // As a standard behavior holding SHIFT while using Vertical Mouse Wheel triggers Horizontal scroll instead + // - We avoid doing it on OSX as it the OS input layer handles this already. + // - FIXME: However this means when running on OSX over Emscripten, Shift+WheelY will incur two swapping (1 in OS, 1 here), canceling the feature. + // - FIXME: When we can distinguish e.g. touchpad scroll events from mouse ones, we'll set this accordingly based on input source. + io.MouseWheelRequestAxisSwap = io.KeyShift && !io.ConfigMacOSXBehaviors; + + // Round mouse position to avoid spreading non-rounded position (e.g. UpdateManualResize doesn't support them well) + if (IsMousePosValid(&io.MousePos)) + io.MousePos = g.MouseLastValidPos = ImFloorSigned(io.MousePos); + + // If mouse just appeared or disappeared (usually denoted by -FLT_MAX components) we cancel out movement in MouseDelta + if (IsMousePosValid(&io.MousePos) && IsMousePosValid(&io.MousePosPrev)) + io.MouseDelta = io.MousePos - io.MousePosPrev; + else + io.MouseDelta = ImVec2(0.0f, 0.0f); + + // Update stationary timer. + // FIXME: May need to rework again to have some tolerance for occasional small movement, while being functional on high-framerates. + const float mouse_stationary_threshold = (io.MouseSource == ImGuiMouseSource_Mouse) ? 2.0f : 3.0f; // Slightly higher threshold for ImGuiMouseSource_TouchScreen/ImGuiMouseSource_Pen, may need rework. + const bool mouse_stationary = (ImLengthSqr(io.MouseDelta) <= mouse_stationary_threshold * mouse_stationary_threshold); + g.MouseStationaryTimer = mouse_stationary ? (g.MouseStationaryTimer + io.DeltaTime) : 0.0f; + //IMGUI_DEBUG_LOG("%.4f\n", g.MouseStationaryTimer); + + // If mouse moved we re-enable mouse hovering in case it was disabled by gamepad/keyboard. In theory should use a >0.0f threshold but would need to reset in everywhere we set this to true. + if (io.MouseDelta.x != 0.0f || io.MouseDelta.y != 0.0f) + g.NavDisableMouseHover = false; + + io.MousePosPrev = io.MousePos; + for (int i = 0; i < IM_ARRAYSIZE(io.MouseDown); i++) + { + io.MouseClicked[i] = io.MouseDown[i] && io.MouseDownDuration[i] < 0.0f; + io.MouseClickedCount[i] = 0; // Will be filled below + io.MouseReleased[i] = !io.MouseDown[i] && io.MouseDownDuration[i] >= 0.0f; + io.MouseDownDurationPrev[i] = io.MouseDownDuration[i]; + io.MouseDownDuration[i] = io.MouseDown[i] ? (io.MouseDownDuration[i] < 0.0f ? 0.0f : io.MouseDownDuration[i] + io.DeltaTime) : -1.0f; + if (io.MouseClicked[i]) + { + bool is_repeated_click = false; + if ((float)(g.Time - io.MouseClickedTime[i]) < io.MouseDoubleClickTime) { - // Trickling Rule: Stop processing queued events if we got multiple action on the same button - if (trickle_fast_inputs && ((mouse_button_changed & (1 << button)) || mouse_wheeled)) - break; - io.MouseDown[button] = e->MouseButton.Down; - mouse_button_changed |= (1 << button); + ImVec2 delta_from_click_pos = IsMousePosValid(&io.MousePos) ? (io.MousePos - io.MouseClickedPos[i]) : ImVec2(0.0f, 0.0f); + if (ImLengthSqr(delta_from_click_pos) < io.MouseDoubleClickMaxDist * io.MouseDoubleClickMaxDist) + is_repeated_click = true; } + if (is_repeated_click) + io.MouseClickedLastCount[i]++; + else + io.MouseClickedLastCount[i] = 1; + io.MouseClickedTime[i] = g.Time; + io.MouseClickedPos[i] = io.MousePos; + io.MouseClickedCount[i] = io.MouseClickedLastCount[i]; + io.MouseDragMaxDistanceAbs[i] = ImVec2(0.0f, 0.0f); + io.MouseDragMaxDistanceSqr[i] = 0.0f; } - else if (e->Type == ImGuiInputEventType_MouseWheel) + else if (io.MouseDown[i]) { - if (e->MouseWheel.WheelX != 0.0f || e->MouseWheel.WheelY != 0.0f) + // Maintain the maximum distance we reaching from the initial click position, which is used with dragging threshold + ImVec2 delta_from_click_pos = IsMousePosValid(&io.MousePos) ? (io.MousePos - io.MouseClickedPos[i]) : ImVec2(0.0f, 0.0f); + io.MouseDragMaxDistanceSqr[i] = ImMax(io.MouseDragMaxDistanceSqr[i], ImLengthSqr(delta_from_click_pos)); + io.MouseDragMaxDistanceAbs[i].x = ImMax(io.MouseDragMaxDistanceAbs[i].x, delta_from_click_pos.x < 0.0f ? -delta_from_click_pos.x : delta_from_click_pos.x); + io.MouseDragMaxDistanceAbs[i].y = ImMax(io.MouseDragMaxDistanceAbs[i].y, delta_from_click_pos.y < 0.0f ? -delta_from_click_pos.y : delta_from_click_pos.y); + } + + // We provide io.MouseDoubleClicked[] as a legacy service + io.MouseDoubleClicked[i] = (io.MouseClickedCount[i] == 2); + + // Clicking any mouse button reactivate mouse hovering which may have been deactivated by gamepad/keyboard navigation + if (io.MouseClicked[i]) + g.NavDisableMouseHover = false; + } +} + +static void LockWheelingWindow(ImGuiWindow* window, float wheel_amount) +{ + ImGuiContext& g = *GImGui; + if (window) + g.WheelingWindowReleaseTimer = ImMin(g.WheelingWindowReleaseTimer + ImAbs(wheel_amount) * WINDOWS_MOUSE_WHEEL_SCROLL_LOCK_TIMER, WINDOWS_MOUSE_WHEEL_SCROLL_LOCK_TIMER); + else + g.WheelingWindowReleaseTimer = 0.0f; + if (g.WheelingWindow == window) + return; + IMGUI_DEBUG_LOG_IO("[io] LockWheelingWindow() \"%s\"\n", window ? window->Name : "NULL"); + g.WheelingWindow = window; + g.WheelingWindowRefMousePos = g.IO.MousePos; + if (window == NULL) + { + g.WheelingWindowStartFrame = -1; + g.WheelingAxisAvg = ImVec2(0.0f, 0.0f); + } +} + +static ImGuiWindow* FindBestWheelingWindow(const ImVec2& wheel) +{ + // For each axis, find window in the hierarchy that may want to use scrolling + ImGuiContext& g = *GImGui; + ImGuiWindow* windows[2] = { NULL, NULL }; + for (int axis = 0; axis < 2; axis++) + if (wheel[axis] != 0.0f) + for (ImGuiWindow* window = windows[axis] = g.HoveredWindow; window->Flags & ImGuiWindowFlags_ChildWindow; window = windows[axis] = window->ParentWindow) { - // Trickling Rule: Stop processing queued events if we got multiple action on the event - if (trickle_fast_inputs && (mouse_moved || mouse_button_changed != 0)) - break; - io.MouseWheelH += e->MouseWheel.WheelX; - io.MouseWheel += e->MouseWheel.WheelY; - mouse_wheeled = true; + // Bubble up into parent window if: + // - a child window doesn't allow any scrolling. + // - a child window has the ImGuiWindowFlags_NoScrollWithMouse flag. + //// - a child window doesn't need scrolling because it is already at the edge for the direction we are going in (FIXME-WIP) + const bool has_scrolling = (window->ScrollMax[axis] != 0.0f); + const bool inputs_disabled = (window->Flags & ImGuiWindowFlags_NoScrollWithMouse) && !(window->Flags & ImGuiWindowFlags_NoMouseInputs); + //const bool scrolling_past_limits = (wheel_v < 0.0f) ? (window->Scroll[axis] <= 0.0f) : (window->Scroll[axis] >= window->ScrollMax[axis]); + if (has_scrolling && !inputs_disabled) // && !scrolling_past_limits) + break; // select this window } + if (windows[0] == NULL && windows[1] == NULL) + return NULL; + + // If there's only one window or only one axis then there's no ambiguity + if (windows[0] == windows[1] || windows[0] == NULL || windows[1] == NULL) + return windows[1] ? windows[1] : windows[0]; + + // If candidate are different windows we need to decide which one to prioritize + // - First frame: only find a winner if one axis is zero. + // - Subsequent frames: only find a winner when one is more than the other. + if (g.WheelingWindowStartFrame == -1) + g.WheelingWindowStartFrame = g.FrameCount; + if ((g.WheelingWindowStartFrame == g.FrameCount && wheel.x != 0.0f && wheel.y != 0.0f) || (g.WheelingAxisAvg.x == g.WheelingAxisAvg.y)) + { + g.WheelingWindowWheelRemainder = wheel; + return NULL; + } + return (g.WheelingAxisAvg.x > g.WheelingAxisAvg.y) ? windows[0] : windows[1]; +} + +// Called by NewFrame() +void ImGui::UpdateMouseWheel() +{ + // Reset the locked window if we move the mouse or after the timer elapses. + // FIXME: Ideally we could refactor to have one timer for "changing window w/ same axis" and a shorter timer for "changing window or axis w/ other axis" (#3795) + ImGuiContext& g = *GImGui; + if (g.WheelingWindow != NULL) + { + g.WheelingWindowReleaseTimer -= g.IO.DeltaTime; + if (IsMousePosValid() && ImLengthSqr(g.IO.MousePos - g.WheelingWindowRefMousePos) > g.IO.MouseDragThreshold * g.IO.MouseDragThreshold) + g.WheelingWindowReleaseTimer = 0.0f; + if (g.WheelingWindowReleaseTimer <= 0.0f) + LockWheelingWindow(NULL, 0.0f); + } + + ImVec2 wheel; + wheel.x = TestKeyOwner(ImGuiKey_MouseWheelX, ImGuiKeyOwner_None) ? g.IO.MouseWheelH : 0.0f; + wheel.y = TestKeyOwner(ImGuiKey_MouseWheelY, ImGuiKeyOwner_None) ? g.IO.MouseWheel : 0.0f; + + //IMGUI_DEBUG_LOG("MouseWheel X:%.3f Y:%.3f\n", wheel_x, wheel_y); + ImGuiWindow* mouse_window = g.WheelingWindow ? g.WheelingWindow : g.HoveredWindow; + if (!mouse_window || mouse_window->Collapsed) + return; + + // Zoom / Scale window + // FIXME-OBSOLETE: This is an old feature, it still works but pretty much nobody is using it and may be best redesigned. + if (wheel.y != 0.0f && g.IO.KeyCtrl && g.IO.FontAllowUserScaling) + { + LockWheelingWindow(mouse_window, wheel.y); + ImGuiWindow* window = mouse_window; + const float new_font_scale = ImClamp(window->FontWindowScale + g.IO.MouseWheel * 0.10f, 0.50f, 2.50f); + const float scale = new_font_scale / window->FontWindowScale; + window->FontWindowScale = new_font_scale; + if (window == window->RootWindow) + { + const ImVec2 offset = window->Size * (1.0f - scale) * (g.IO.MousePos - window->Pos) / window->Size; + SetWindowPos(window, window->Pos + offset, 0); + window->Size = ImFloor(window->Size * scale); + window->SizeFull = ImFloor(window->SizeFull * scale); + } + return; + } + if (g.IO.KeyCtrl) + return; + + // Mouse wheel scrolling + // Read about io.MouseWheelRequestAxisSwap and its issue on Mac+Emscripten in UpdateMouseInputs() + if (g.IO.MouseWheelRequestAxisSwap) + wheel = ImVec2(wheel.y, 0.0f); + + // Maintain a rough average of moving magnitude on both axises + // FIXME: should by based on wall clock time rather than frame-counter + g.WheelingAxisAvg.x = ImExponentialMovingAverage(g.WheelingAxisAvg.x, ImAbs(wheel.x), 30); + g.WheelingAxisAvg.y = ImExponentialMovingAverage(g.WheelingAxisAvg.y, ImAbs(wheel.y), 30); + + // In the rare situation where FindBestWheelingWindow() had to defer first frame of wheeling due to ambiguous main axis, reinject it now. + wheel += g.WheelingWindowWheelRemainder; + g.WheelingWindowWheelRemainder = ImVec2(0.0f, 0.0f); + if (wheel.x == 0.0f && wheel.y == 0.0f) + return; + + // Mouse wheel scrolling: find target and apply + // - don't renew lock if axis doesn't apply on the window. + // - select a main axis when both axises are being moved. + if (ImGuiWindow* window = (g.WheelingWindow ? g.WheelingWindow : FindBestWheelingWindow(wheel))) + if (!(window->Flags & ImGuiWindowFlags_NoScrollWithMouse) && !(window->Flags & ImGuiWindowFlags_NoMouseInputs)) + { + bool do_scroll[2] = { wheel.x != 0.0f && window->ScrollMax.x != 0.0f, wheel.y != 0.0f && window->ScrollMax.y != 0.0f }; + if (do_scroll[ImGuiAxis_X] && do_scroll[ImGuiAxis_Y]) + do_scroll[(g.WheelingAxisAvg.x > g.WheelingAxisAvg.y) ? ImGuiAxis_Y : ImGuiAxis_X] = false; + if (do_scroll[ImGuiAxis_X]) + { + LockWheelingWindow(window, wheel.x); + float max_step = window->InnerRect.GetWidth() * 0.67f; + float scroll_step = ImFloor(ImMin(2 * window->CalcFontSize(), max_step)); + SetScrollX(window, window->Scroll.x - wheel.x * scroll_step); + } + if (do_scroll[ImGuiAxis_Y]) + { + LockWheelingWindow(window, wheel.y); + float max_step = window->InnerRect.GetHeight() * 0.67f; + float scroll_step = ImFloor(ImMin(5 * window->CalcFontSize(), max_step)); + SetScrollY(window, window->Scroll.y - wheel.y * scroll_step); + } + } +} + +void ImGui::SetNextFrameWantCaptureKeyboard(bool want_capture_keyboard) +{ + ImGuiContext& g = *GImGui; + g.WantCaptureKeyboardNextFrame = want_capture_keyboard ? 1 : 0; +} + +void ImGui::SetNextFrameWantCaptureMouse(bool want_capture_mouse) +{ + ImGuiContext& g = *GImGui; + g.WantCaptureMouseNextFrame = want_capture_mouse ? 1 : 0; +} + +#ifndef IMGUI_DISABLE_DEBUG_TOOLS +static const char* GetInputSourceName(ImGuiInputSource source) +{ + const char* input_source_names[] = { "None", "Mouse", "Keyboard", "Gamepad", "Clipboard" }; + IM_ASSERT(IM_ARRAYSIZE(input_source_names) == ImGuiInputSource_COUNT && source >= 0 && source < ImGuiInputSource_COUNT); + return input_source_names[source]; +} +static const char* GetMouseSourceName(ImGuiMouseSource source) +{ + const char* mouse_source_names[] = { "Mouse", "TouchScreen", "Pen" }; + IM_ASSERT(IM_ARRAYSIZE(mouse_source_names) == ImGuiMouseSource_COUNT && source >= 0 && source < ImGuiMouseSource_COUNT); + return mouse_source_names[source]; +} +static void DebugPrintInputEvent(const char* prefix, const ImGuiInputEvent* e) +{ + ImGuiContext& g = *GImGui; + if (e->Type == ImGuiInputEventType_MousePos) { if (e->MousePos.PosX == -FLT_MAX && e->MousePos.PosY == -FLT_MAX) IMGUI_DEBUG_LOG_IO("[io] %s: MousePos (-FLT_MAX, -FLT_MAX)\n", prefix); else IMGUI_DEBUG_LOG_IO("[io] %s: MousePos (%.1f, %.1f) (%s)\n", prefix, e->MousePos.PosX, e->MousePos.PosY, GetMouseSourceName(e->MousePos.MouseSource)); return; } + if (e->Type == ImGuiInputEventType_MouseButton) { IMGUI_DEBUG_LOG_IO("[io] %s: MouseButton %d %s (%s)\n", prefix, e->MouseButton.Button, e->MouseButton.Down ? "Down" : "Up", GetMouseSourceName(e->MouseButton.MouseSource)); return; } + if (e->Type == ImGuiInputEventType_MouseWheel) { IMGUI_DEBUG_LOG_IO("[io] %s: MouseWheel (%.3f, %.3f) (%s)\n", prefix, e->MouseWheel.WheelX, e->MouseWheel.WheelY, GetMouseSourceName(e->MouseWheel.MouseSource)); return; } + if (e->Type == ImGuiInputEventType_MouseViewport){IMGUI_DEBUG_LOG_IO("[io] %s: MouseViewport (0x%08X)\n", prefix, e->MouseViewport.HoveredViewportID); return; } + if (e->Type == ImGuiInputEventType_Key) { IMGUI_DEBUG_LOG_IO("[io] %s: Key \"%s\" %s\n", prefix, ImGui::GetKeyName(e->Key.Key), e->Key.Down ? "Down" : "Up"); return; } + if (e->Type == ImGuiInputEventType_Text) { IMGUI_DEBUG_LOG_IO("[io] %s: Text: %c (U+%08X)\n", prefix, e->Text.Char, e->Text.Char); return; } + if (e->Type == ImGuiInputEventType_Focus) { IMGUI_DEBUG_LOG_IO("[io] %s: AppFocused %d\n", prefix, e->AppFocused.Focused); return; } +} +#endif + +// Process input queue +// We always call this with the value of 'bool g.IO.ConfigInputTrickleEventQueue'. +// - trickle_fast_inputs = false : process all events, turn into flattened input state (e.g. successive down/up/down/up will be lost) +// - trickle_fast_inputs = true : process as many events as possible (successive down/up/down/up will be trickled over several frames so nothing is lost) (new feature in 1.87) +void ImGui::UpdateInputEvents(bool trickle_fast_inputs) +{ + ImGuiContext& g = *GImGui; + ImGuiIO& io = g.IO; + + // Only trickle chars<>key when working with InputText() + // FIXME: InputText() could parse event trail? + // FIXME: Could specialize chars<>keys trickling rules for control keys (those not typically associated to characters) + const bool trickle_interleaved_keys_and_text = (trickle_fast_inputs && g.WantTextInputNextFrame == 1); + + bool mouse_moved = false, mouse_wheeled = false, key_changed = false, text_inputted = false; + int mouse_button_changed = 0x00; + ImBitArray key_changed_mask; + + int event_n = 0; + for (; event_n < g.InputEventsQueue.Size; event_n++) + { + ImGuiInputEvent* e = &g.InputEventsQueue[event_n]; + if (e->Type == ImGuiInputEventType_MousePos) + { + // Trickling Rule: Stop processing queued events if we already handled a mouse button change + ImVec2 event_pos(e->MousePos.PosX, e->MousePos.PosY); + if (trickle_fast_inputs && (mouse_button_changed != 0 || mouse_wheeled || key_changed || text_inputted)) + break; + io.MousePos = event_pos; + io.MouseSource = e->MousePos.MouseSource; + mouse_moved = true; + } + else if (e->Type == ImGuiInputEventType_MouseButton) + { + // Trickling Rule: Stop processing queued events if we got multiple action on the same button + const ImGuiMouseButton button = e->MouseButton.Button; + IM_ASSERT(button >= 0 && button < ImGuiMouseButton_COUNT); + if (trickle_fast_inputs && ((mouse_button_changed & (1 << button)) || mouse_wheeled)) + break; + if (trickle_fast_inputs && e->MouseButton.MouseSource == ImGuiMouseSource_TouchScreen && mouse_moved) // #2702: TouchScreen have no initial hover. + break; + io.MouseDown[button] = e->MouseButton.Down; + io.MouseSource = e->MouseButton.MouseSource; + mouse_button_changed |= (1 << button); + } + else if (e->Type == ImGuiInputEventType_MouseWheel) + { + // Trickling Rule: Stop processing queued events if we got multiple action on the event + if (trickle_fast_inputs && (mouse_moved || mouse_button_changed != 0)) + break; + io.MouseWheelH += e->MouseWheel.WheelX; + io.MouseWheel += e->MouseWheel.WheelY; + io.MouseSource = e->MouseWheel.MouseSource; + mouse_wheeled = true; } else if (e->Type == ImGuiInputEventType_MouseViewport) { @@ -8648,36 +9530,24 @@ void ImGui::UpdateInputEvents(bool trickle_fast_inputs) } else if (e->Type == ImGuiInputEventType_Key) { + // Trickling Rule: Stop processing queued events if we got multiple action on the same button ImGuiKey key = e->Key.Key; IM_ASSERT(key != ImGuiKey_None); - const int keydata_index = (key - ImGuiKey_KeysData_OFFSET); - ImGuiKeyData* keydata = &io.KeysData[keydata_index]; - if (keydata->Down != e->Key.Down || keydata->AnalogValue != e->Key.AnalogValue) - { - // Trickling Rule: Stop processing queued events if we got multiple action on the same button - if (trickle_fast_inputs && keydata->Down != e->Key.Down && (key_changed_mask.TestBit(keydata_index) || text_inputted || mouse_button_changed != 0)) - break; - keydata->Down = e->Key.Down; - keydata->AnalogValue = e->Key.AnalogValue; - key_changed = true; - key_changed_mask.SetBit(keydata_index); - - if (key == ImGuiKey_ModCtrl || key == ImGuiKey_ModShift || key == ImGuiKey_ModAlt || key == ImGuiKey_ModSuper) - { - if (key == ImGuiKey_ModCtrl) { io.KeyCtrl = keydata->Down; } - if (key == ImGuiKey_ModShift) { io.KeyShift = keydata->Down; } - if (key == ImGuiKey_ModAlt) { io.KeyAlt = keydata->Down; } - if (key == ImGuiKey_ModSuper) { io.KeySuper = keydata->Down; } - io.KeyMods = GetMergedModFlags(); - } + ImGuiKeyData* key_data = GetKeyData(key); + const int key_data_index = (int)(key_data - g.IO.KeysData); + if (trickle_fast_inputs && key_data->Down != e->Key.Down && (key_changed_mask.TestBit(key_data_index) || text_inputted || mouse_button_changed != 0)) + break; + key_data->Down = e->Key.Down; + key_data->AnalogValue = e->Key.AnalogValue; + key_changed = true; + key_changed_mask.SetBit(key_data_index); - // Allow legacy code using io.KeysDown[GetKeyIndex()] with new backends + // Allow legacy code using io.KeysDown[GetKeyIndex()] with new backends #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO - io.KeysDown[key] = keydata->Down; - if (io.KeyMap[key] != -1) - io.KeysDown[io.KeyMap[key]] = keydata->Down; + io.KeysDown[key_data_index] = key_data->Down; + if (io.KeyMap[key_data_index] != -1) + io.KeysDown[io.KeyMap[key_data_index]] = key_data->Down; #endif - } } else if (e->Type == ImGuiInputEventType_Text) { @@ -8691,9 +9561,10 @@ void ImGui::UpdateInputEvents(bool trickle_fast_inputs) } else if (e->Type == ImGuiInputEventType_Focus) { - // We intentionally overwrite this and process lower, in order to give a chance + // We intentionally overwrite this and process in NewFrame(), in order to give a chance // to multi-viewports backends to queue AddFocusEvent(false) + AddFocusEvent(true) in same frame. - io.AppFocusLost = !e->AppFocused.Focused; + const bool focus_lost = !e->AppFocused.Focused; + io.AppFocusLost = focus_lost; } else { @@ -8706,24 +9577,153 @@ void ImGui::UpdateInputEvents(bool trickle_fast_inputs) for (int n = 0; n < event_n; n++) g.InputEventsTrail.push_back(g.InputEventsQueue[n]); - // [DEBUG] - /*if (event_n != 0) - for (int n = 0; n < g.InputEventsQueue.Size; n++) - DebugPrintInputEvent(n < event_n ? "Processed" : "Remaining", &g.InputEventsQueue[n]);*/ + // [DEBUG] +#ifndef IMGUI_DISABLE_DEBUG_TOOLS + if (event_n != 0 && (g.DebugLogFlags & ImGuiDebugLogFlags_EventIO)) + for (int n = 0; n < g.InputEventsQueue.Size; n++) + DebugPrintInputEvent(n < event_n ? "Processed" : "Remaining", &g.InputEventsQueue[n]); +#endif + + // Remaining events will be processed on the next frame + if (event_n == g.InputEventsQueue.Size) + g.InputEventsQueue.resize(0); + else + g.InputEventsQueue.erase(g.InputEventsQueue.Data, g.InputEventsQueue.Data + event_n); + + // Clear buttons state when focus is lost + // - this is useful so e.g. releasing Alt after focus loss on Alt-Tab doesn't trigger the Alt menu toggle. + // - we clear in EndFrame() and not now in order allow application/user code polling this flag + // (e.g. custom backend may want to clear additional data, custom widgets may want to react with a "canceling" event). + if (g.IO.AppFocusLost) + g.IO.ClearInputKeys(); +} + +ImGuiID ImGui::GetKeyOwner(ImGuiKey key) +{ + if (!IsNamedKeyOrModKey(key)) + return ImGuiKeyOwner_None; + + ImGuiContext& g = *GImGui; + ImGuiKeyOwnerData* owner_data = GetKeyOwnerData(&g, key); + ImGuiID owner_id = owner_data->OwnerCurr; + + if (g.ActiveIdUsingAllKeyboardKeys && owner_id != g.ActiveId && owner_id != ImGuiKeyOwner_Any) + if (key >= ImGuiKey_Keyboard_BEGIN && key < ImGuiKey_Keyboard_END) + return ImGuiKeyOwner_None; + + return owner_id; +} + +// TestKeyOwner(..., ID) : (owner == None || owner == ID) +// TestKeyOwner(..., None) : (owner == None) +// TestKeyOwner(..., Any) : no owner test +// All paths are also testing for key not being locked, for the rare cases that key have been locked with using ImGuiInputFlags_LockXXX flags. +bool ImGui::TestKeyOwner(ImGuiKey key, ImGuiID owner_id) +{ + if (!IsNamedKeyOrModKey(key)) + return true; + + ImGuiContext& g = *GImGui; + if (g.ActiveIdUsingAllKeyboardKeys && owner_id != g.ActiveId && owner_id != ImGuiKeyOwner_Any) + if (key >= ImGuiKey_Keyboard_BEGIN && key < ImGuiKey_Keyboard_END) + return false; + + ImGuiKeyOwnerData* owner_data = GetKeyOwnerData(&g, key); + if (owner_id == ImGuiKeyOwner_Any) + return (owner_data->LockThisFrame == false); + + // Note: SetKeyOwner() sets OwnerCurr. It is not strictly required for most mouse routing overlap (because of ActiveId/HoveredId + // are acting as filter before this has a chance to filter), but sane as soon as user tries to look into things. + // Setting OwnerCurr in SetKeyOwner() is more consistent than testing OwnerNext here: would be inconsistent with getter and other functions. + if (owner_data->OwnerCurr != owner_id) + { + if (owner_data->LockThisFrame) + return false; + if (owner_data->OwnerCurr != ImGuiKeyOwner_None) + return false; + } + + return true; +} + +// _LockXXX flags are useful to lock keys away from code which is not input-owner aware. +// When using _LockXXX flags, you can use ImGuiKeyOwner_Any to lock keys from everyone. +// - SetKeyOwner(..., None) : clears owner +// - SetKeyOwner(..., Any, !Lock) : illegal (assert) +// - SetKeyOwner(..., Any or None, Lock) : set lock +void ImGui::SetKeyOwner(ImGuiKey key, ImGuiID owner_id, ImGuiInputFlags flags) +{ + IM_ASSERT(IsNamedKeyOrModKey(key) && (owner_id != ImGuiKeyOwner_Any || (flags & (ImGuiInputFlags_LockThisFrame | ImGuiInputFlags_LockUntilRelease)))); // Can only use _Any with _LockXXX flags (to eat a key away without an ID to retrieve it) + IM_ASSERT((flags & ~ImGuiInputFlags_SupportedBySetKeyOwner) == 0); // Passing flags not supported by this function! + + ImGuiContext& g = *GImGui; + ImGuiKeyOwnerData* owner_data = GetKeyOwnerData(&g, key); + owner_data->OwnerCurr = owner_data->OwnerNext = owner_id; + + // We cannot lock by default as it would likely break lots of legacy code. + // In the case of using LockUntilRelease while key is not down we still lock during the frame (no key_data->Down test) + owner_data->LockUntilRelease = (flags & ImGuiInputFlags_LockUntilRelease) != 0; + owner_data->LockThisFrame = (flags & ImGuiInputFlags_LockThisFrame) != 0 || (owner_data->LockUntilRelease); +} + +// Rarely used helper +void ImGui::SetKeyOwnersForKeyChord(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiInputFlags flags) +{ + if (key_chord & ImGuiMod_Ctrl) { SetKeyOwner(ImGuiMod_Ctrl, owner_id, flags); } + if (key_chord & ImGuiMod_Shift) { SetKeyOwner(ImGuiMod_Shift, owner_id, flags); } + if (key_chord & ImGuiMod_Alt) { SetKeyOwner(ImGuiMod_Alt, owner_id, flags); } + if (key_chord & ImGuiMod_Super) { SetKeyOwner(ImGuiMod_Super, owner_id, flags); } + if (key_chord & ImGuiMod_Shortcut) { SetKeyOwner(ImGuiMod_Shortcut, owner_id, flags); } + if (key_chord & ~ImGuiMod_Mask_) { SetKeyOwner((ImGuiKey)(key_chord & ~ImGuiMod_Mask_), owner_id, flags); } +} + +// This is more or less equivalent to: +// if (IsItemHovered() || IsItemActive()) +// SetKeyOwner(key, GetItemID()); +// Extensive uses of that (e.g. many calls for a single item) may want to manually perform the tests once and then call SetKeyOwner() multiple times. +// More advanced usage scenarios may want to call SetKeyOwner() manually based on different condition. +// Worth noting is that only one item can be hovered and only one item can be active, therefore this usage pattern doesn't need to bother with routing and priority. +void ImGui::SetItemKeyOwner(ImGuiKey key, ImGuiInputFlags flags) +{ + ImGuiContext& g = *GImGui; + ImGuiID id = g.LastItemData.ID; + if (id == 0 || (g.HoveredId != id && g.ActiveId != id)) + return; + if ((flags & ImGuiInputFlags_CondMask_) == 0) + flags |= ImGuiInputFlags_CondDefault_; + if ((g.HoveredId == id && (flags & ImGuiInputFlags_CondHovered)) || (g.ActiveId == id && (flags & ImGuiInputFlags_CondActive))) + { + IM_ASSERT((flags & ~ImGuiInputFlags_SupportedBySetItemKeyOwner) == 0); // Passing flags not supported by this function! + SetKeyOwner(key, id, flags & ~ImGuiInputFlags_CondMask_); + } +} + +bool ImGui::Shortcut(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiInputFlags flags) +{ + ImGuiContext& g = *GImGui; + + // When using (owner_id == 0/Any): SetShortcutRouting() will use CurrentFocusScopeId and filter with this, so IsKeyPressed() is fine with he 0/Any. + if ((flags & ImGuiInputFlags_RouteMask_) == 0) + flags |= ImGuiInputFlags_RouteFocused; + if (!SetShortcutRouting(key_chord, owner_id, flags)) + return false; + + if (key_chord & ImGuiMod_Shortcut) + key_chord = ConvertShortcutMod(key_chord); + ImGuiKey mods = (ImGuiKey)(key_chord & ImGuiMod_Mask_); + if (g.IO.KeyMods != mods) + return false; + + // Special storage location for mods + ImGuiKey key = (ImGuiKey)(key_chord & ~ImGuiMod_Mask_); + if (key == ImGuiKey_None) + key = ConvertSingleModFlagToKey(&g, mods); - // Remaining events will be processed on the next frame - if (event_n == g.InputEventsQueue.Size) - g.InputEventsQueue.resize(0); - else - g.InputEventsQueue.erase(g.InputEventsQueue.Data, g.InputEventsQueue.Data + event_n); + if (!IsKeyPressed(key, owner_id, (flags & (ImGuiInputFlags_Repeat | (ImGuiInputFlags)ImGuiInputFlags_RepeatRateMask_)))) + return false; + IM_ASSERT((flags & ~ImGuiInputFlags_SupportedByShortcut) == 0); // Passing flags not supported by this function! - // Clear buttons state when focus is lost - // (this is useful so e.g. releasing Alt after focus loss on Alt-Tab doesn't trigger the Alt menu toggle) - if (g.IO.AppFocusLost) - { - g.IO.ClearInputKeys(); - g.IO.AppFocusLost = false; - } + return true; } @@ -8752,6 +9752,38 @@ bool ImGui::DebugCheckVersionAndDataLayout(const char* version, size_t sz_io, si return !error; } +// Until 1.89 (IMGUI_VERSION_NUM < 18814) it was legal to use SetCursorPos() to extend the boundary of a parent (e.g. window or table cell) +// This is causing issues and ambiguity and we need to retire that. +// See https://github.com/ocornut/imgui/issues/5548 for more details. +// [Scenario 1] +// Previously this would make the window content size ~200x200: +// Begin(...) + SetCursorScreenPos(GetCursorScreenPos() + ImVec2(200,200)) + End(); // NOT OK +// Instead, please submit an item: +// Begin(...) + SetCursorScreenPos(GetCursorScreenPos() + ImVec2(200,200)) + Dummy(ImVec2(0,0)) + End(); // OK +// Alternative: +// Begin(...) + Dummy(ImVec2(200,200)) + End(); // OK +// [Scenario 2] +// For reference this is one of the issue what we aim to fix with this change: +// BeginGroup() + SomeItem("foobar") + SetCursorScreenPos(GetCursorScreenPos()) + EndGroup() +// The previous logic made SetCursorScreenPos(GetCursorScreenPos()) have a side-effect! It would erroneously incorporate ItemSpacing.y after the item into content size, making the group taller! +// While this code is a little twisted, no-one would expect SetXXX(GetXXX()) to have a side-effect. Using vertical alignment patterns could trigger this issue. +void ImGui::ErrorCheckUsingSetCursorPosToExtendParentBoundaries() +{ + ImGuiContext& g = *GImGui; + ImGuiWindow* window = g.CurrentWindow; + IM_ASSERT(window->DC.IsSetPos); + window->DC.IsSetPos = false; +#ifdef IMGUI_DISABLE_OBSOLETE_FUNCTIONS + if (window->DC.CursorPos.x <= window->DC.CursorMaxPos.x && window->DC.CursorPos.y <= window->DC.CursorMaxPos.y) + return; + if (window->SkipItems) + return; + IM_ASSERT(0 && "Code uses SetCursorPos()/SetCursorScreenPos() to extend window/parent boundaries. Please submit an item e.g. Dummy() to validate extent."); +#else + window->DC.CursorMaxPos = ImMax(window->DC.CursorMaxPos, window->DC.CursorPos); +#endif +} + static void ImGui::ErrorCheckNewFrameSanityChecks() { ImGuiContext& g = *GImGui; @@ -8764,6 +9796,13 @@ static void ImGui::ErrorCheckNewFrameSanityChecks() // #define IM_ASSERT(EXPR) do { if (SomeCode(EXPR)) SomeMoreCode(); } while (0) // Correct! if (true) IM_ASSERT(1); else IM_ASSERT(0); + // Emscripten backends are often imprecise in their submission of DeltaTime. (#6114, #3644) + // Ideally the Emscripten app/backend should aim to fix or smooth this value and avoid feeding zero, but we tolerate it. +#ifdef __EMSCRIPTEN__ + if (g.IO.DeltaTime <= 0.0f && g.FrameCount > 0) + g.IO.DeltaTime = 0.00001f; +#endif + // Check user data // (We pass an error message in the assert expression to make it visible to programmers who are not using a debugger, as most assert handlers display their argument) IM_ASSERT(g.Initialized); @@ -8820,9 +9859,8 @@ static void ImGui::ErrorCheckNewFrameSanityChecks() } // Perform simple checks on platform monitor data + compute a total bounding box for quick early outs - for (int monitor_n = 0; monitor_n < g.PlatformIO.Monitors.Size; monitor_n++) + for (ImGuiPlatformMonitor& mon : g.PlatformIO.Monitors) { - ImGuiPlatformMonitor& mon = g.PlatformIO.Monitors[monitor_n]; IM_UNUSED(mon); IM_ASSERT(mon.MainSize.x > 0.0f && mon.MainSize.y > 0.0f && "Monitor main bounds not setup properly."); IM_ASSERT(ImRect(mon.MainPos, mon.MainPos + mon.MainSize).Contains(ImRect(mon.WorkPos, mon.WorkPos + mon.WorkSize)) && "Monitor work bounds not setup properly. If you don't have work area information, just copy MainPos/MainSize into them."); @@ -8839,9 +9877,9 @@ static void ImGui::ErrorCheckEndFrameSanityChecks() // One possible reason leading to this assert is that your backends update inputs _AFTER_ NewFrame(). // It is known that when some modal native windows called mid-frame takes focus away, some backends such as GLFW will // send key release events mid-frame. This would normally trigger this assertion and lead to sheared inputs. - // We silently accommodate for this case by ignoring/ the case where all io.KeyXXX modifiers were released (aka key_mod_flags == 0), + // We silently accommodate for this case by ignoring the case where all io.KeyXXX modifiers were released (aka key_mod_flags == 0), // while still correctly asserting on mid-frame key press events. - const ImGuiModFlags key_mods = GetMergedModFlags(); + const ImGuiKeyChord key_mods = GetMergedModsFromKeys(); IM_ASSERT((key_mods == 0 || g.IO.KeyMods == key_mods) && "Mismatching io.KeyCtrl/io.KeyShift/io.KeyAlt/io.KeySuper vs io.KeyMods"); IM_UNUSED(key_mods); @@ -8854,7 +9892,9 @@ static void ImGui::ErrorCheckEndFrameSanityChecks() { if (g.CurrentWindowStack.Size > 1) { + ImGuiWindow* window = g.CurrentWindowStack.back().Window; // <-- This window was not Ended! IM_ASSERT_USER_ERROR(g.CurrentWindowStack.Size == 1, "Mismatched Begin/BeginChild vs End/EndChild calls: did you forget to call End/EndChild?"); + IM_UNUSED(window); while (g.CurrentWindowStack.Size > 1) End(); } @@ -8951,7 +9991,12 @@ void ImGui::ErrorCheckEndWindowRecover(ImGuiErrorLogCallback log_callback, vo if (log_callback) log_callback(user_data, "Recovered from missing PopStyleVar() in '%s'", window->Name); PopStyleVar(); } - while (g.FocusScopeStack.Size > stack_sizes->SizeOfFocusScopeStack) //-V1044 + while (g.FontStack.Size > stack_sizes->SizeOfFontStack) //-V1044 + { + if (log_callback) log_callback(user_data, "Recovered from missing PopFont() in '%s'", window->Name); + PopFont(); + } + while (g.FocusScopeStack.Size > stack_sizes->SizeOfFocusScopeStack + 1) //-V1044 { if (log_callback) log_callback(user_data, "Recovered from missing PopFocusScope() in '%s'", window->Name); PopFocusScope(); @@ -8959,9 +10004,9 @@ void ImGui::ErrorCheckEndWindowRecover(ImGuiErrorLogCallback log_callback, vo } // Save current stack sizes for later compare -void ImGuiStackSizes::SetToCurrentState() +void ImGuiStackSizes::SetToContextState(ImGuiContext* ctx) { - ImGuiContext& g = *GImGui; + ImGuiContext& g = *ctx; ImGuiWindow* window = g.CurrentWindow; SizeOfIDStack = (short)window->IDStack.Size; SizeOfColorStack = (short)g.ColorStack.Size; @@ -8975,9 +10020,9 @@ void ImGuiStackSizes::SetToCurrentState() } // Compare to detect usage errors -void ImGuiStackSizes::CompareWithCurrentState() +void ImGuiStackSizes::CompareWithContextState(ImGuiContext* ctx) { - ImGuiContext& g = *GImGui; + ImGuiContext& g = *ctx; ImGuiWindow* window = g.CurrentWindow; IM_UNUSED(window); @@ -9053,7 +10098,7 @@ void ImGui::ItemSize(const ImVec2& size, float text_baseline_y) window->DC.CursorPosPrevLine.x = window->DC.CursorPos.x + size.x; window->DC.CursorPosPrevLine.y = line_y1; window->DC.CursorPos.x = IM_FLOOR(window->Pos.x + window->DC.Indent.x + window->DC.ColumnsOffset.x); // Next line - window->DC.CursorPos.y = IM_FLOOR(line_y1 + line_height + g.Style.ItemSpacing.y); // Next line + window->DC.CursorPos.y = IM_FLOOR(line_y1 + line_height + g.Style.ItemSpacing.y); // Next line window->DC.CursorMaxPos.x = ImMax(window->DC.CursorMaxPos.x, window->DC.CursorPosPrevLine.x); window->DC.CursorMaxPos.y = ImMax(window->DC.CursorMaxPos.y, window->DC.CursorPos.y - g.Style.ItemSpacing.y); //if (g.IO.KeyAlt) window->DrawList->AddCircle(window->DC.CursorMaxPos, 3.0f, IM_COL32(255,0,0,255), 4); // [DEBUG] @@ -9062,7 +10107,7 @@ void ImGui::ItemSize(const ImVec2& size, float text_baseline_y) window->DC.CurrLineSize.y = 0.0f; window->DC.PrevLineTextBaseOffset = ImMax(window->DC.CurrLineTextBaseOffset, text_baseline_y); window->DC.CurrLineTextBaseOffset = 0.0f; - window->DC.IsSameLine = false; + window->DC.IsSameLine = window->DC.IsSetPos = false; // Horizontal layout mode if (window->DC.LayoutType == ImGuiLayoutType_Horizontal) @@ -9082,7 +10127,7 @@ bool ImGui::ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb_arg, ImGu g.LastItemData.ID = id; g.LastItemData.Rect = bb; g.LastItemData.NavRect = nav_bb_arg ? *nav_bb_arg : bb; - g.LastItemData.InFlags = g.CurrentItemFlags | extra_flags; + g.LastItemData.InFlags = g.CurrentItemFlags | g.NextItemData.ItemFlags | extra_flags; g.LastItemData.StatusFlags = ImGuiItemStatusFlags_None; // Directional navigation processing @@ -9099,40 +10144,51 @@ bool ImGui::ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb_arg, ImGu // to reach unclipped widgets. This would work if user had explicit scrolling control (e.g. mapped on a stick). // We intentionally don't check if g.NavWindow != NULL because g.NavAnyRequest should only be set when it is non null. // If we crash on a NULL g.NavWindow we need to fix the bug elsewhere. - window->DC.NavLayersActiveMaskNext |= (1 << window->DC.NavLayerCurrent); - if (g.NavId == id || g.NavAnyRequest) - if (g.NavWindow->RootWindowForNav == window->RootWindowForNav) - if (window == g.NavWindow || ((window->Flags | g.NavWindow->Flags) & ImGuiWindowFlags_NavFlattened)) - NavProcessItem(); + if (!(g.LastItemData.InFlags & ImGuiItemFlags_NoNav)) + { + window->DC.NavLayersActiveMaskNext |= (1 << window->DC.NavLayerCurrent); + if (g.NavId == id || g.NavAnyRequest) + if (g.NavWindow->RootWindowForNav == window->RootWindowForNav) + if (window == g.NavWindow || ((window->Flags | g.NavWindow->Flags) & ImGuiWindowFlags_NavFlattened)) + NavProcessItem(); + } // [DEBUG] People keep stumbling on this problem and using "" as identifier in the root of a window instead of "##something". // Empty identifier are valid and useful in a small amount of cases, but 99.9% of the time you want to use "##something". - // READ THE FAQ: https://dearimgui.org/faq + // READ THE FAQ: https://dearimgui.com/faq IM_ASSERT(id != window->ID && "Cannot have an empty ID at the root of a window. If you need an empty label, use ## and read the FAQ about how the ID Stack works!"); - - // [DEBUG] Item Picker tool, when enabling the "extended" version we perform the check in ItemAdd() -#ifdef IMGUI_DEBUG_TOOL_ITEM_PICKER_EX - if (id == g.DebugItemPickerBreakId) - { - IM_DEBUG_BREAK(); - g.DebugItemPickerBreakId = 0; - } -#endif } g.NextItemData.Flags = ImGuiNextItemDataFlags_None; + g.NextItemData.ItemFlags = ImGuiItemFlags_None; #ifdef IMGUI_ENABLE_TEST_ENGINE if (id != 0) - IMGUI_TEST_ENGINE_ITEM_ADD(nav_bb_arg ? *nav_bb_arg : bb, id); + IMGUI_TEST_ENGINE_ITEM_ADD(id, g.LastItemData.NavRect, &g.LastItemData); #endif // Clipping test - const bool is_clipped = IsClippedEx(bb, id); - if (is_clipped) - return false; + // (FIXME: This is a modified copy of IsClippedEx() so we can reuse the is_rect_visible value) + //const bool is_clipped = IsClippedEx(bb, id); + //if (is_clipped) + // return false; + const bool is_rect_visible = bb.Overlaps(window->ClipRect); + if (!is_rect_visible) + if (id == 0 || (id != g.ActiveId && id != g.ActiveIdPreviousFrame && id != g.NavId)) + if (!g.LogEnabled) + return false; + + // [DEBUG] +#ifndef IMGUI_DISABLE_DEBUG_TOOLS + if (id != 0 && id == g.DebugLocateId) + DebugLocateItemResolveWithLastItem(); +#endif //if (g.IO.KeyAlt) window->DrawList->AddRect(bb.Min, bb.Max, IM_COL32(255,255,0,120)); // [DEBUG] + //if ((g.LastItemData.InFlags & ImGuiItemFlags_NoNav) == 0) + // window->DrawList->AddRect(g.LastItemData.NavRect.Min, g.LastItemData.NavRect.Max, IM_COL32(255,255,0,255)); // [DEBUG] // We need to calculate this now to take account of the current clipping rectangle (as items like Selectable may change them) + if (is_rect_visible) + g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_Visible; if (IsMouseHoveringRect(bb.Min, bb.Max)) g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_HoveredRect; return true; @@ -9141,7 +10197,7 @@ bool ImGui::ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb_arg, ImGu // Gets back to previous line and continue with horizontal layout // offset_from_start_x == 0 : follow right after previous item // offset_from_start_x != 0 : align to specified x position (relative to window/group left) -// spacing_w < 0 : use default spacing if pos_x == 0, no spacing if pos_x != 0 +// spacing_w < 0 : use default spacing if offset_from_start_x == 0, no spacing if offset_from_start_x != 0 // spacing_w >= 0 : enforce spacing amount void ImGui::SameLine(float offset_from_start_x, float spacing_w) { @@ -9179,7 +10235,8 @@ void ImGui::SetCursorScreenPos(const ImVec2& pos) { ImGuiWindow* window = GetCurrentWindow(); window->DC.CursorPos = pos; - window->DC.CursorMaxPos = ImMax(window->DC.CursorMaxPos, window->DC.CursorPos); + //window->DC.CursorMaxPos = ImMax(window->DC.CursorMaxPos, window->DC.CursorPos); + window->DC.IsSetPos = true; } // User generally sees positions in window coordinates. Internally we store CursorPos in absolute screen coordinates because it is more convenient. @@ -9206,21 +10263,24 @@ void ImGui::SetCursorPos(const ImVec2& local_pos) { ImGuiWindow* window = GetCurrentWindow(); window->DC.CursorPos = window->Pos - window->Scroll + local_pos; - window->DC.CursorMaxPos = ImMax(window->DC.CursorMaxPos, window->DC.CursorPos); + //window->DC.CursorMaxPos = ImMax(window->DC.CursorMaxPos, window->DC.CursorPos); + window->DC.IsSetPos = true; } void ImGui::SetCursorPosX(float x) { ImGuiWindow* window = GetCurrentWindow(); window->DC.CursorPos.x = window->Pos.x - window->Scroll.x + x; - window->DC.CursorMaxPos.x = ImMax(window->DC.CursorMaxPos.x, window->DC.CursorPos.x); + //window->DC.CursorMaxPos.x = ImMax(window->DC.CursorMaxPos.x, window->DC.CursorPos.x); + window->DC.IsSetPos = true; } void ImGui::SetCursorPosY(float y) { ImGuiWindow* window = GetCurrentWindow(); window->DC.CursorPos.y = window->Pos.y - window->Scroll.y + y; - window->DC.CursorMaxPos.y = ImMax(window->DC.CursorMaxPos.y, window->DC.CursorPos.y); + //window->DC.CursorMaxPos.y = ImMax(window->DC.CursorMaxPos.y, window->DC.CursorPos.y); + window->DC.IsSetPos = true; } ImVec2 ImGui::GetCursorStartPos() @@ -9362,10 +10422,8 @@ ImVec2 ImGui::GetContentRegionMax() { ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; - ImVec2 mx = window->ContentRegionRect.Max - window->Pos; - if (window->DC.CurrentColumns || g.CurrentTable) - mx.x = window->WorkRect.Max.x - window->Pos.x; - return mx; + ImVec2 mx = (window->DC.CurrentColumns || g.CurrentTable) ? window->WorkRect.Max : window->ContentRegionRect.Max; + return mx - window->Pos; } // [Internal] Absolute coordinate. Saner. This is not exposed until we finishing refactoring work rect features. @@ -9373,9 +10431,7 @@ ImVec2 ImGui::GetContentRegionMaxAbs() { ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; - ImVec2 mx = window->ContentRegionRect.Max; - if (window->DC.CurrentColumns || g.CurrentTable) - mx.x = window->WorkRect.Max.x; + ImVec2 mx = (window->DC.CurrentColumns || g.CurrentTable) ? window->WorkRect.Max : window->ContentRegionRect.Max; return mx; } @@ -9437,6 +10493,9 @@ void ImGui::EndGroup() ImGuiGroupData& group_data = g.GroupStack.back(); IM_ASSERT(group_data.WindowID == window->ID); // EndGroup() in wrong window? + if (window->DC.IsSetPos) + ErrorCheckUsingSetCursorPosToExtendParentBoundaries(); + ImRect group_bb(group_data.BackupCursorPos, ImMax(window->DC.CursorMaxPos, group_data.BackupCursorPos)); window->DC.CursorPos = group_data.BackupCursorPos; @@ -9459,7 +10518,7 @@ void ImGui::EndGroup() ItemAdd(group_bb, 0, NULL, ImGuiItemFlags_NoTabStop); // If the current ActiveId was declared within the boundary of our group, we copy it to LastItemId so IsItemActive(), IsItemDeactivated() etc. will be functional on the entire group. - // It would be be neater if we replaced window.DC.LastItemId by e.g. 'bool LastItemIsActive', but would put a little more burden on individual widgets. + // It would be neater if we replaced window.DC.LastItemId by e.g. 'bool LastItemIsActive', but would put a little more burden on individual widgets. // Also if you grep for LastItemId you'll notice it is only used in that context. // (The two tests not the same because ActiveIdIsAlive is an ID itself, in order to be able to handle ActiveId being overwritten during the frame.) const bool group_contains_curr_active_id = (group_data.BackupActiveIdIsAlive != g.ActiveId) && (g.ActiveIdIsAlive == g.ActiveId) && g.ActiveId; @@ -9509,38 +10568,24 @@ static float CalcScrollEdgeSnap(float target, float snap_min, float snap_max, fl static ImVec2 CalcNextScrollFromScrollTargetAndClamp(ImGuiWindow* window) { ImVec2 scroll = window->Scroll; - if (window->ScrollTarget.x < FLT_MAX) - { - float decoration_total_width = window->ScrollbarSizes.x; - float center_x_ratio = window->ScrollTargetCenterRatio.x; - float scroll_target_x = window->ScrollTarget.x; - if (window->ScrollTargetEdgeSnapDist.x > 0.0f) - { - float snap_x_min = 0.0f; - float snap_x_max = window->ScrollMax.x + window->SizeFull.x - decoration_total_width; - scroll_target_x = CalcScrollEdgeSnap(scroll_target_x, snap_x_min, snap_x_max, window->ScrollTargetEdgeSnapDist.x, center_x_ratio); - } - scroll.x = scroll_target_x - center_x_ratio * (window->SizeFull.x - decoration_total_width); - } - if (window->ScrollTarget.y < FLT_MAX) + ImVec2 decoration_size(window->DecoOuterSizeX1 + window->DecoInnerSizeX1 + window->DecoOuterSizeX2, window->DecoOuterSizeY1 + window->DecoInnerSizeY1 + window->DecoOuterSizeY2); + for (int axis = 0; axis < 2; axis++) { - float decoration_total_height = window->TitleBarHeight() + window->MenuBarHeight() + window->ScrollbarSizes.y; - float center_y_ratio = window->ScrollTargetCenterRatio.y; - float scroll_target_y = window->ScrollTarget.y; - if (window->ScrollTargetEdgeSnapDist.y > 0.0f) + if (window->ScrollTarget[axis] < FLT_MAX) { - float snap_y_min = 0.0f; - float snap_y_max = window->ScrollMax.y + window->SizeFull.y - decoration_total_height; - scroll_target_y = CalcScrollEdgeSnap(scroll_target_y, snap_y_min, snap_y_max, window->ScrollTargetEdgeSnapDist.y, center_y_ratio); + float center_ratio = window->ScrollTargetCenterRatio[axis]; + float scroll_target = window->ScrollTarget[axis]; + if (window->ScrollTargetEdgeSnapDist[axis] > 0.0f) + { + float snap_min = 0.0f; + float snap_max = window->ScrollMax[axis] + window->SizeFull[axis] - decoration_size[axis]; + scroll_target = CalcScrollEdgeSnap(scroll_target, snap_min, snap_max, window->ScrollTargetEdgeSnapDist[axis], center_ratio); + } + scroll[axis] = scroll_target - center_ratio * (window->SizeFull[axis] - decoration_size[axis]); } - scroll.y = scroll_target_y - center_y_ratio * (window->SizeFull.y - decoration_total_height); - } - scroll.x = IM_FLOOR(ImMax(scroll.x, 0.0f)); - scroll.y = IM_FLOOR(ImMax(scroll.y, 0.0f)); - if (!window->Collapsed && !window->SkipItems) - { - scroll.x = ImMin(scroll.x, window->ScrollMax.x); - scroll.y = ImMin(scroll.y, window->ScrollMax.y); + scroll[axis] = IM_FLOOR(ImMax(scroll[axis], 0.0f)); + if (!window->Collapsed && !window->SkipItems) + scroll[axis] = ImMin(scroll[axis], window->ScrollMax[axis]); } return scroll; } @@ -9561,8 +10606,11 @@ void ImGui::ScrollToRect(ImGuiWindow* window, const ImRect& item_rect, ImGuiScro ImVec2 ImGui::ScrollToRectEx(ImGuiWindow* window, const ImRect& item_rect, ImGuiScrollFlags flags) { ImGuiContext& g = *GImGui; - ImRect window_rect(window->InnerRect.Min - ImVec2(1, 1), window->InnerRect.Max + ImVec2(1, 1)); - //GetForegroundDrawList(window)->AddRect(window_rect.Min, window_rect.Max, IM_COL32_WHITE); // [DEBUG] + ImRect scroll_rect(window->InnerRect.Min - ImVec2(1, 1), window->InnerRect.Max + ImVec2(1, 1)); + scroll_rect.Min.x = ImMin(scroll_rect.Min.x + window->DecoInnerSizeX1, scroll_rect.Max.x); + scroll_rect.Min.y = ImMin(scroll_rect.Min.y + window->DecoInnerSizeY1, scroll_rect.Max.y); + //GetForegroundDrawList(window)->AddRect(item_rect.Min, item_rect.Max, IM_COL32(255,0,0,255), 0.0f, 0, 5.0f); // [DEBUG] + //GetForegroundDrawList(window)->AddRect(scroll_rect.Min, scroll_rect.Max, IM_COL32_WHITE); // [DEBUG] // Check that only one behavior is selected per axis IM_ASSERT((flags & ImGuiScrollFlags_MaskX_) == 0 || ImIsPowerOfTwo(flags & ImGuiScrollFlags_MaskX_)); @@ -9575,35 +10623,39 @@ ImVec2 ImGui::ScrollToRectEx(ImGuiWindow* window, const ImRect& item_rect, ImGui if ((flags & ImGuiScrollFlags_MaskY_) == 0) flags |= window->Appearing ? ImGuiScrollFlags_AlwaysCenterY : ImGuiScrollFlags_KeepVisibleEdgeY; - const bool fully_visible_x = item_rect.Min.x >= window_rect.Min.x && item_rect.Max.x <= window_rect.Max.x; - const bool fully_visible_y = item_rect.Min.y >= window_rect.Min.y && item_rect.Max.y <= window_rect.Max.y; - const bool can_be_fully_visible_x = (item_rect.GetWidth() + g.Style.ItemSpacing.x * 2.0f) <= window_rect.GetWidth(); - const bool can_be_fully_visible_y = (item_rect.GetHeight() + g.Style.ItemSpacing.y * 2.0f) <= window_rect.GetHeight(); + const bool fully_visible_x = item_rect.Min.x >= scroll_rect.Min.x && item_rect.Max.x <= scroll_rect.Max.x; + const bool fully_visible_y = item_rect.Min.y >= scroll_rect.Min.y && item_rect.Max.y <= scroll_rect.Max.y; + const bool can_be_fully_visible_x = (item_rect.GetWidth() + g.Style.ItemSpacing.x * 2.0f) <= scroll_rect.GetWidth() || (window->AutoFitFramesX > 0) || (window->Flags & ImGuiWindowFlags_AlwaysAutoResize) != 0; + const bool can_be_fully_visible_y = (item_rect.GetHeight() + g.Style.ItemSpacing.y * 2.0f) <= scroll_rect.GetHeight() || (window->AutoFitFramesY > 0) || (window->Flags & ImGuiWindowFlags_AlwaysAutoResize) != 0; if ((flags & ImGuiScrollFlags_KeepVisibleEdgeX) && !fully_visible_x) { - if (item_rect.Min.x < window_rect.Min.x || !can_be_fully_visible_x) + if (item_rect.Min.x < scroll_rect.Min.x || !can_be_fully_visible_x) SetScrollFromPosX(window, item_rect.Min.x - g.Style.ItemSpacing.x - window->Pos.x, 0.0f); - else if (item_rect.Max.x >= window_rect.Max.x) + else if (item_rect.Max.x >= scroll_rect.Max.x) SetScrollFromPosX(window, item_rect.Max.x + g.Style.ItemSpacing.x - window->Pos.x, 1.0f); } else if (((flags & ImGuiScrollFlags_KeepVisibleCenterX) && !fully_visible_x) || (flags & ImGuiScrollFlags_AlwaysCenterX)) { - float target_x = can_be_fully_visible_x ? ImFloor((item_rect.Min.x + item_rect.Max.x - window->InnerRect.GetWidth()) * 0.5f) : item_rect.Min.x; - SetScrollFromPosX(window, target_x - window->Pos.x, 0.0f); + if (can_be_fully_visible_x) + SetScrollFromPosX(window, ImFloor((item_rect.Min.x + item_rect.Max.x) * 0.5f) - window->Pos.x, 0.5f); + else + SetScrollFromPosX(window, item_rect.Min.x - window->Pos.x, 0.0f); } if ((flags & ImGuiScrollFlags_KeepVisibleEdgeY) && !fully_visible_y) { - if (item_rect.Min.y < window_rect.Min.y || !can_be_fully_visible_y) + if (item_rect.Min.y < scroll_rect.Min.y || !can_be_fully_visible_y) SetScrollFromPosY(window, item_rect.Min.y - g.Style.ItemSpacing.y - window->Pos.y, 0.0f); - else if (item_rect.Max.y >= window_rect.Max.y) + else if (item_rect.Max.y >= scroll_rect.Max.y) SetScrollFromPosY(window, item_rect.Max.y + g.Style.ItemSpacing.y - window->Pos.y, 1.0f); } else if (((flags & ImGuiScrollFlags_KeepVisibleCenterY) && !fully_visible_y) || (flags & ImGuiScrollFlags_AlwaysCenterY)) { - float target_y = can_be_fully_visible_y ? ImFloor((item_rect.Min.y + item_rect.Max.y - window->InnerRect.GetHeight()) * 0.5f) : item_rect.Min.y; - SetScrollFromPosY(window, target_y - window->Pos.y, 0.0f); + if (can_be_fully_visible_y) + SetScrollFromPosY(window, ImFloor((item_rect.Min.y + item_rect.Max.y) * 0.5f) - window->Pos.y, 0.5f); + else + SetScrollFromPosY(window, item_rect.Min.y - window->Pos.y, 0.0f); } ImVec2 next_scroll = CalcNextScrollFromScrollTargetAndClamp(window); @@ -9678,7 +10730,7 @@ void ImGui::SetScrollY(float scroll_y) // - local_pos = (absolution_pos - window->Pos) // - So local_x/local_y are 0.0f for a position at the upper-left corner of a window, // and generally local_x/local_y are >(padding+decoration) && <(size-padding-decoration) when in the visible area. -// - They mostly exists because of legacy API. +// - They mostly exist because of legacy API. // Following the rules above, when trying to work with scrolling code, consider that: // - SetScrollFromPosY(0.0f) == SetScrollY(0.0f + scroll.y) == has no effect! // - SetScrollFromPosY(-scroll.y) == SetScrollY(-scroll.y + scroll.y) == SetScrollY(0.0f) == reset scroll. Of course writing SetScrollY(0.0f) directly then makes more sense @@ -9686,7 +10738,7 @@ void ImGui::SetScrollY(float scroll_y) void ImGui::SetScrollFromPosX(ImGuiWindow* window, float local_x, float center_x_ratio) { IM_ASSERT(center_x_ratio >= 0.0f && center_x_ratio <= 1.0f); - window->ScrollTarget.x = IM_FLOOR(local_x + window->Scroll.x); // Convert local position to scroll offset + window->ScrollTarget.x = IM_FLOOR(local_x - window->DecoOuterSizeX1 - window->DecoInnerSizeX1 + window->Scroll.x); // Convert local position to scroll offset window->ScrollTargetCenterRatio.x = center_x_ratio; window->ScrollTargetEdgeSnapDist.x = 0.0f; } @@ -9694,9 +10746,7 @@ void ImGui::SetScrollFromPosX(ImGuiWindow* window, float local_x, float center_x void ImGui::SetScrollFromPosY(ImGuiWindow* window, float local_y, float center_y_ratio) { IM_ASSERT(center_y_ratio >= 0.0f && center_y_ratio <= 1.0f); - const float decoration_up_height = window->TitleBarHeight() + window->MenuBarHeight(); // FIXME: Would be nice to have a more standardized access to our scrollable/client rect; - local_y -= decoration_up_height; - window->ScrollTarget.y = IM_FLOOR(local_y + window->Scroll.y); // Convert local position to scroll offset + window->ScrollTarget.y = IM_FLOOR(local_y - window->DecoOuterSizeY1 - window->DecoInnerSizeY1 + window->Scroll.y); // Convert local position to scroll offset window->ScrollTargetCenterRatio.y = center_y_ratio; window->ScrollTargetEdgeSnapDist.y = 0.0f; } @@ -9743,41 +10793,55 @@ void ImGui::SetScrollHereY(float center_y_ratio) // [SECTION] TOOLTIPS //----------------------------------------------------------------------------- -void ImGui::BeginTooltip() +bool ImGui::BeginTooltip() +{ + return BeginTooltipEx(ImGuiTooltipFlags_None, ImGuiWindowFlags_None); +} + +bool ImGui::BeginItemTooltip() { - BeginTooltipEx(ImGuiTooltipFlags_None, ImGuiWindowFlags_None); + if (!IsItemHovered(ImGuiHoveredFlags_ForTooltip)) + return false; + return BeginTooltipEx(ImGuiTooltipFlags_None, ImGuiWindowFlags_None); } -void ImGui::BeginTooltipEx(ImGuiTooltipFlags tooltip_flags, ImGuiWindowFlags extra_window_flags) +bool ImGui::BeginTooltipEx(ImGuiTooltipFlags tooltip_flags, ImGuiWindowFlags extra_window_flags) { ImGuiContext& g = *GImGui; if (g.DragDropWithinSource || g.DragDropWithinTarget) { - // The default tooltip position is a little offset to give space to see the context menu (it's also clamped within the current viewport/monitor) - // In the context of a dragging tooltip we try to reduce that offset and we enforce following the cursor. - // Whatever we do we want to call SetNextWindowPos() to enforce a tooltip position and disable clipping the tooltip without our display area, like regular tooltip do. + // Drag and Drop tooltips are positioning differently than other tooltips: + // - offset visibility to increase visibility around mouse. + // - never clamp within outer viewport boundary. + // We call SetNextWindowPos() to enforce position and disable clamping. + // See FindBestWindowPosForPopup() for positionning logic of other tooltips (not drag and drop ones). //ImVec2 tooltip_pos = g.IO.MousePos - g.ActiveIdClickOffset - g.Style.WindowPadding; - ImVec2 tooltip_pos = g.IO.MousePos + ImVec2(16 * g.Style.MouseCursorScale, 8 * g.Style.MouseCursorScale); + ImVec2 tooltip_pos = g.IO.MousePos + TOOLTIP_DEFAULT_OFFSET * g.Style.MouseCursorScale; SetNextWindowPos(tooltip_pos); SetNextWindowBgAlpha(g.Style.Colors[ImGuiCol_PopupBg].w * 0.60f); //PushStyleVar(ImGuiStyleVar_Alpha, g.Style.Alpha * 0.60f); // This would be nice but e.g ColorButton with checkboard has issue with transparent colors :( - tooltip_flags |= ImGuiTooltipFlags_OverridePreviousTooltip; + tooltip_flags |= ImGuiTooltipFlags_OverridePrevious; } char window_name[16]; ImFormatString(window_name, IM_ARRAYSIZE(window_name), "##Tooltip_%02d", g.TooltipOverrideCount); - if (tooltip_flags & ImGuiTooltipFlags_OverridePreviousTooltip) + if (tooltip_flags & ImGuiTooltipFlags_OverridePrevious) if (ImGuiWindow* window = FindWindowByName(window_name)) if (window->Active) { // Hide previous tooltip from being displayed. We can't easily "reset" the content of a window so we create a new one. - window->Hidden = true; - window->HiddenFramesCanSkipItems = 1; // FIXME: This may not be necessary? + SetWindowHiddendAndSkipItemsForCurrentFrame(window); ImFormatString(window_name, IM_ARRAYSIZE(window_name), "##Tooltip_%02d", ++g.TooltipOverrideCount); } ImGuiWindowFlags flags = ImGuiWindowFlags_Tooltip | ImGuiWindowFlags_NoInputs | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoDocking; Begin(window_name, NULL, flags | extra_window_flags); + // 2023-03-09: Added bool return value to the API, but currently always returning true. + // If this ever returns false we need to update BeginDragDropSource() accordingly. + //if (!ret) + // End(); + //return ret; + return true; } void ImGui::EndTooltip() @@ -9786,21 +10850,40 @@ void ImGui::EndTooltip() End(); } +void ImGui::SetTooltip(const char* fmt, ...) +{ + va_list args; + va_start(args, fmt); + SetTooltipV(fmt, args); + va_end(args); +} + void ImGui::SetTooltipV(const char* fmt, va_list args) { - BeginTooltipEx(ImGuiTooltipFlags_OverridePreviousTooltip, ImGuiWindowFlags_None); + if (!BeginTooltipEx(ImGuiTooltipFlags_OverridePrevious, ImGuiWindowFlags_None)) + return; TextV(fmt, args); EndTooltip(); } -void ImGui::SetTooltip(const char* fmt, ...) +// Shortcut to use 'style.HoverFlagsForTooltipMouse' or 'style.HoverFlagsForTooltipNav'. +// Defaults to == ImGuiHoveredFlags_Stationary | ImGuiHoveredFlags_DelayShort when using the mouse. +void ImGui::SetItemTooltip(const char* fmt, ...) { va_list args; va_start(args, fmt); - SetTooltipV(fmt, args); + if (IsItemHovered(ImGuiHoveredFlags_ForTooltip)) + SetTooltipV(fmt, args); va_end(args); } +void ImGui::SetItemTooltipV(const char* fmt, va_list args) +{ + if (IsItemHovered(ImGuiHoveredFlags_ForTooltip)) + SetTooltipV(fmt, args); +} + + //----------------------------------------------------------------------------- // [SECTION] POPUPS //----------------------------------------------------------------------------- @@ -9824,8 +10907,8 @@ bool ImGui::IsPopupOpen(ImGuiID id, ImGuiPopupFlags popup_flags) if (popup_flags & ImGuiPopupFlags_AnyPopupLevel) { // Return true if the popup is open anywhere in the popup stack - for (int n = 0; n < g.OpenPopupStack.Size; n++) - if (g.OpenPopupStack[n].PopupId == id) + for (ImGuiPopupData& popup_data : g.OpenPopupStack) + if (popup_data.PopupId == id) return true; return false; } @@ -9846,6 +10929,7 @@ bool ImGui::IsPopupOpen(const char* str_id, ImGuiPopupFlags popup_flags) return IsPopupOpen(id, popup_flags); } +// Also see FindBlockingModal(NULL) ImGuiWindow* ImGui::GetTopMostPopupModal() { ImGuiContext& g = *GImGui; @@ -9856,6 +10940,7 @@ ImGuiWindow* ImGui::GetTopMostPopupModal() return NULL; } +// See Demo->Stacked Modal to confirm what this is for. ImGuiWindow* ImGui::GetTopMostAndVisiblePopupModal() { ImGuiContext& g = *GImGui; @@ -9870,7 +10955,7 @@ void ImGui::OpenPopup(const char* str_id, ImGuiPopupFlags popup_flags) { ImGuiContext& g = *GImGui; ImGuiID id = g.CurrentWindow->GetID(str_id); - IMGUI_DEBUG_LOG_POPUP("[popup] OpenPopup(\"%s\" -> 0x%08X\n", str_id, id); + IMGUI_DEBUG_LOG_POPUP("[popup] OpenPopup(\"%s\" -> 0x%08X)\n", str_id, id); OpenPopupEx(id, popup_flags); } @@ -9890,13 +10975,13 @@ void ImGui::OpenPopupEx(ImGuiID id, ImGuiPopupFlags popup_flags) const int current_stack_size = g.BeginPopupStack.Size; if (popup_flags & ImGuiPopupFlags_NoOpenOverExistingPopup) - if (IsPopupOpen(0u, ImGuiPopupFlags_AnyPopupId)) + if (IsPopupOpen((ImGuiID)0, ImGuiPopupFlags_AnyPopupId)) return; ImGuiPopupData popup_ref; // Tagged as new ref as Window will be set back to NULL if we write this into OpenPopupStack. popup_ref.PopupId = id; popup_ref.Window = NULL; - popup_ref.SourceWindow = g.NavWindow; + popup_ref.BackupNavWindow = g.NavWindow; // When popup closes focus may be restored to NavWindow (depend on window type). popup_ref.OpenFrameCount = g.FrameCount; popup_ref.OpenParentId = parent_window->IDStack.back(); popup_ref.OpenPopupPos = NavCalcPreferredRefPos(); @@ -9985,7 +11070,7 @@ void ImGui::ClosePopupsExceptModals() for (popup_count_to_keep = g.OpenPopupStack.Size; popup_count_to_keep > 0; popup_count_to_keep--) { ImGuiWindow* window = g.OpenPopupStack[popup_count_to_keep - 1].Window; - if (!window || window->Flags & ImGuiWindowFlags_Modal) + if (!window || (window->Flags & ImGuiWindowFlags_Modal)) break; } if (popup_count_to_keep < g.OpenPopupStack.Size) // This test is not required but it allows to set a convenient breakpoint on the statement below @@ -9999,23 +11084,17 @@ void ImGui::ClosePopupToLevel(int remaining, bool restore_focus_to_window_under_ IM_ASSERT(remaining >= 0 && remaining < g.OpenPopupStack.Size); // Trim open popup stack - ImGuiWindow* focus_window = g.OpenPopupStack[remaining].SourceWindow; ImGuiWindow* popup_window = g.OpenPopupStack[remaining].Window; + ImGuiWindow* popup_backup_nav_window = g.OpenPopupStack[remaining].BackupNavWindow; g.OpenPopupStack.resize(remaining); if (restore_focus_to_window_under_popup) { + ImGuiWindow* focus_window = (popup_window && popup_window->Flags & ImGuiWindowFlags_ChildMenu) ? popup_window->ParentWindow : popup_backup_nav_window; if (focus_window && !focus_window->WasActive && popup_window) - { - // Fallback - FocusTopMostWindowUnderOne(popup_window, NULL); - } + FocusTopMostWindowUnderOne(popup_window, NULL, NULL, ImGuiFocusRequestFlags_RestoreFocusedChild); // Fallback else - { - if (g.NavLayer == ImGuiNavLayer_Main && focus_window) - focus_window = NavRestoreLastChildNavWindow(focus_window); - FocusWindow(focus_window); - } + FocusWindow(focus_window, (g.NavLayer == ImGuiNavLayer_Main) ? ImGuiFocusRequestFlags_RestoreFocusedChild : ImGuiFocusRequestFlags_None); } } @@ -10259,7 +11338,7 @@ ImVec2 ImGui::FindBestWindowPosForPopupEx(const ImVec2& ref_pos, const ImVec2& s const float avail_w = (dir == ImGuiDir_Left ? r_avoid.Min.x : r_outer.Max.x) - (dir == ImGuiDir_Right ? r_avoid.Max.x : r_outer.Min.x); const float avail_h = (dir == ImGuiDir_Up ? r_avoid.Min.y : r_outer.Max.y) - (dir == ImGuiDir_Down ? r_avoid.Max.y : r_outer.Min.y); - // If there not enough room on one axis, there's no point in positioning on a side on this axis (e.g. when not enough width, use a top/bottom position to maximize available width) + // If there's not enough room on one axis, there's no point in positioning on a side on this axis (e.g. when not enough width, use a top/bottom position to maximize available width) if (avail_w < size.x && (dir == ImGuiDir_Left || dir == ImGuiDir_Right)) continue; if (avail_h < size.y && (dir == ImGuiDir_Up || dir == ImGuiDir_Down)) @@ -10338,15 +11417,20 @@ ImVec2 ImGui::FindBestWindowPosForPopup(ImGuiWindow* window) } if (window->Flags & ImGuiWindowFlags_Tooltip) { - // Position tooltip (always follows mouse) - float sc = g.Style.MouseCursorScale; - ImVec2 ref_pos = NavCalcPreferredRefPos(); + // Position tooltip (always follows mouse + clamp within outer boundaries) + // Note that drag and drop tooltips are NOT using this path: BeginTooltipEx() manually sets their position. + // In theory we could handle both cases in same location, but requires a bit of shuffling as drag and drop tooltips are calling SetWindowPos() leading to 'window_pos_set_by_api' being set in Begin() + IM_ASSERT(g.CurrentWindow == window); + const float scale = g.Style.MouseCursorScale; + const ImVec2 ref_pos = NavCalcPreferredRefPos(); + const ImVec2 tooltip_pos = ref_pos + TOOLTIP_DEFAULT_OFFSET * scale; ImRect r_avoid; if (!g.NavDisableHighlight && g.NavDisableMouseHover && !(g.IO.ConfigFlags & ImGuiConfigFlags_NavEnableSetMousePos)) r_avoid = ImRect(ref_pos.x - 16, ref_pos.y - 8, ref_pos.x + 16, ref_pos.y + 8); else - r_avoid = ImRect(ref_pos.x - 16, ref_pos.y - 8, ref_pos.x + 24 * sc, ref_pos.y + 24 * sc); // FIXME: Hard-coded based on mouse cursor shape expectation. Exact dimension not very important. - return FindBestWindowPosForPopupEx(ref_pos, window->Size, &window->AutoPosLastDirection, r_outer, r_avoid, ImGuiPopupPositionPolicy_Tooltip); + r_avoid = ImRect(ref_pos.x - 16, ref_pos.y - 8, ref_pos.x + 24 * scale, ref_pos.y + 24 * scale); // FIXME: Hard-coded based on mouse cursor shape expectation. Exact dimension not very important. + //GetForegroundDrawList()->AddRect(r_avoid.Min, r_avoid.Max, IM_COL32(255, 0, 255, 255)); + return FindBestWindowPosForPopupEx(tooltip_pos, window->Size, &window->AutoPosLastDirection, r_outer, r_avoid, ImGuiPopupPositionPolicy_Tooltip); } IM_ASSERT(0); return window->Pos; @@ -10372,6 +11456,12 @@ void ImGui::SetNavWindow(ImGuiWindow* window) NavUpdateAnyRequestFlag(); } +void ImGui::NavClearPreferredPosForAxis(ImGuiAxis axis) +{ + ImGuiContext& g = *GImGui; + g.NavWindow->RootWindowForNav->NavPreferredScoringPosRel[g.NavLayer][axis] = FLT_MAX; +} + void ImGui::SetNavID(ImGuiID id, ImGuiNavLayer nav_layer, ImGuiID focus_scope_id, const ImRect& rect_rel) { ImGuiContext& g = *GImGui; @@ -10382,6 +11472,10 @@ void ImGui::SetNavID(ImGuiID id, ImGuiNavLayer nav_layer, ImGuiID focus_scope_id g.NavFocusScopeId = focus_scope_id; g.NavWindow->NavLastIds[nav_layer] = id; g.NavWindow->NavRectRel[nav_layer] = rect_rel; + + // Clear preferred scoring position (NavMoveRequestApplyResult() will tend to restore it) + NavClearPreferredPosForAxis(ImGuiAxis_X); + NavClearPreferredPosForAxis(ImGuiAxis_Y); } void ImGui::SetFocusID(ImGuiID id, ImGuiWindow* window) @@ -10392,52 +11486,42 @@ void ImGui::SetFocusID(ImGuiID id, ImGuiWindow* window) if (g.NavWindow != window) SetNavWindow(window); - // Assume that SetFocusID() is called in the context where its window->DC.NavLayerCurrent and window->DC.NavFocusScopeIdCurrent are valid. + // Assume that SetFocusID() is called in the context where its window->DC.NavLayerCurrent and g.CurrentFocusScopeId are valid. // Note that window may be != g.CurrentWindow (e.g. SetFocusID call in InputTextEx for multi-line text) const ImGuiNavLayer nav_layer = window->DC.NavLayerCurrent; g.NavId = id; g.NavLayer = nav_layer; - g.NavFocusScopeId = window->DC.NavFocusScopeIdCurrent; + g.NavFocusScopeId = g.CurrentFocusScopeId; window->NavLastIds[nav_layer] = id; if (g.LastItemData.ID == id) window->NavRectRel[nav_layer] = WindowRectAbsToRel(window, g.LastItemData.NavRect); - if (g.ActiveIdSource == ImGuiInputSource_Nav) + if (g.ActiveIdSource == ImGuiInputSource_Keyboard || g.ActiveIdSource == ImGuiInputSource_Gamepad) g.NavDisableMouseHover = true; else g.NavDisableHighlight = true; + + // Clear preferred scoring position (NavMoveRequestApplyResult() will tend to restore it) + NavClearPreferredPosForAxis(ImGuiAxis_X); + NavClearPreferredPosForAxis(ImGuiAxis_Y); } -ImGuiDir ImGetDirQuadrantFromDelta(float dx, float dy) +static ImGuiDir ImGetDirQuadrantFromDelta(float dx, float dy) { if (ImFabs(dx) > ImFabs(dy)) return (dx > 0.0f) ? ImGuiDir_Right : ImGuiDir_Left; return (dy > 0.0f) ? ImGuiDir_Down : ImGuiDir_Up; } -static float inline NavScoreItemDistInterval(float a0, float a1, float b0, float b1) +static float inline NavScoreItemDistInterval(float cand_min, float cand_max, float curr_min, float curr_max) { - if (a1 < b0) - return a1 - b0; - if (b1 < a0) - return a0 - b1; + if (cand_max < curr_min) + return cand_max - curr_min; + if (curr_max < cand_min) + return cand_min - curr_max; return 0.0f; } -static void inline NavClampRectToVisibleAreaForMoveDir(ImGuiDir move_dir, ImRect& r, const ImRect& clip_rect) -{ - if (move_dir == ImGuiDir_Left || move_dir == ImGuiDir_Right) - { - r.Min.y = ImClamp(r.Min.y, clip_rect.Min.y, clip_rect.Max.y); - r.Max.y = ImClamp(r.Max.y, clip_rect.Min.y, clip_rect.Max.y); - } - else // FIXME: PageUp/PageDown are leaving move_dir == None - { - r.Min.x = ImClamp(r.Min.x, clip_rect.Min.x, clip_rect.Max.x); - r.Max.x = ImClamp(r.Max.x, clip_rect.Min.x, clip_rect.Max.x); - } -} - // Scoring function for gamepad/keyboard directional navigation. Based on https://gist.github.com/rygorous/6981057 static bool ImGui::NavScoreItem(ImGuiNavItemData* result) { @@ -10460,10 +11544,6 @@ static bool ImGui::NavScoreItem(ImGuiNavItemData* result) cand.ClipWithFull(window->ClipRect); // This allows the scored item to not overlap other candidates in the parent window } - // We perform scoring on items bounding box clipped by the current clipping rectangle on the other axis (clipping on our movement axis would give us equal scores for all clipped items) - // For example, this ensure that items in one column are not reached when moving vertically from items in another column. - NavClampRectToVisibleAreaForMoveDir(g.NavMoveClipDir, cand, window->ClipRect); - // Compute distance between boxes // FIXME-NAV: Introducing biases for vertical navigation, needs to be removed. float dbx = NavScoreItemDistInterval(cand.Min.x, cand.Max.x, curr.Min.x, curr.Max.x); @@ -10502,32 +11582,41 @@ static bool ImGui::NavScoreItem(ImGuiNavItemData* result) quadrant = (g.LastItemData.ID < g.NavId) ? ImGuiDir_Left : ImGuiDir_Right; } + const ImGuiDir move_dir = g.NavMoveDir; #if IMGUI_DEBUG_NAV_SCORING - char buf[128]; - if (IsMouseHoveringRect(cand.Min, cand.Max)) - { - ImFormatString(buf, IM_ARRAYSIZE(buf), "dbox (%.2f,%.2f->%.4f)\ndcen (%.2f,%.2f->%.4f)\nd (%.2f,%.2f->%.4f)\nnav %c, quadrant %c", dbx, dby, dist_box, dcx, dcy, dist_center, dax, day, dist_axial, "WENS"[g.NavMoveDir], "WENS"[quadrant]); - ImDrawList* draw_list = GetForegroundDrawList(window); - draw_list->AddRect(curr.Min, curr.Max, IM_COL32(255,200,0,100)); - draw_list->AddRect(cand.Min, cand.Max, IM_COL32(255,255,0,200)); - draw_list->AddRectFilled(cand.Max - ImVec2(4, 4), cand.Max + CalcTextSize(buf) + ImVec2(4, 4), IM_COL32(40,0,0,150)); - draw_list->AddText(cand.Max, ~0U, buf); - } - else if (g.IO.KeyCtrl) // Hold to preview score in matching quadrant. Press C to rotate. + char buf[200]; + if (g.IO.KeyCtrl) // Hold CTRL to preview score in matching quadrant. CTRL+Arrow to rotate. { - if (quadrant == g.NavMoveDir) + if (quadrant == move_dir) { ImFormatString(buf, IM_ARRAYSIZE(buf), "%.0f/%.0f", dist_box, dist_center); ImDrawList* draw_list = GetForegroundDrawList(window); - draw_list->AddRectFilled(cand.Min, cand.Max, IM_COL32(255, 0, 0, 200)); + draw_list->AddRectFilled(cand.Min, cand.Max, IM_COL32(255, 0, 0, 80)); + draw_list->AddRectFilled(cand.Min, cand.Min + CalcTextSize(buf), IM_COL32(255, 0, 0, 200)); draw_list->AddText(cand.Min, IM_COL32(255, 255, 255, 255), buf); } } + const bool debug_hovering = IsMouseHoveringRect(cand.Min, cand.Max); + const bool debug_tty = (g.IO.KeyCtrl && IsKeyPressed(ImGuiKey_Space)); + if (debug_hovering || debug_tty) + { + ImFormatString(buf, IM_ARRAYSIZE(buf), + "d-box (%7.3f,%7.3f) -> %7.3f\nd-center (%7.3f,%7.3f) -> %7.3f\nd-axial (%7.3f,%7.3f) -> %7.3f\nnav %c, quadrant %c", + dbx, dby, dist_box, dcx, dcy, dist_center, dax, day, dist_axial, "-WENS"[move_dir+1], "-WENS"[quadrant+1]); + if (debug_hovering) + { + ImDrawList* draw_list = GetForegroundDrawList(window); + draw_list->AddRect(curr.Min, curr.Max, IM_COL32(255, 200, 0, 100)); + draw_list->AddRect(cand.Min, cand.Max, IM_COL32(255, 255, 0, 200)); + draw_list->AddRectFilled(cand.Max - ImVec2(4, 4), cand.Max + CalcTextSize(buf) + ImVec2(4, 4), IM_COL32(40, 0, 0, 200)); + draw_list->AddText(cand.Max, ~0U, buf); + } + if (debug_tty) { IMGUI_DEBUG_LOG_NAV("id 0x%08X\n%s\n", g.LastItemData.ID, buf); } + } #endif - // Is it in the quadrant we're interesting in moving to? + // Is it in the quadrant we're interested in moving to? bool new_best = false; - const ImGuiDir move_dir = g.NavMoveDir; if (quadrant == move_dir) { // Does it beat the current best candidate? @@ -10578,11 +11667,20 @@ static void ImGui::NavApplyItemToResult(ImGuiNavItemData* result) ImGuiWindow* window = g.CurrentWindow; result->Window = window; result->ID = g.LastItemData.ID; - result->FocusScopeId = window->DC.NavFocusScopeIdCurrent; + result->FocusScopeId = g.CurrentFocusScopeId; result->InFlags = g.LastItemData.InFlags; result->RectRel = WindowRectAbsToRel(window, g.LastItemData.NavRect); } +// True when current work location may be scrolled horizontally when moving left / right. +// This is generally always true UNLESS within a column. We don't have a vertical equivalent. +void ImGui::NavUpdateCurrentWindowIsScrollPushableX() +{ + ImGuiContext& g = *GImGui; + ImGuiWindow* window = g.CurrentWindow; + window->DC.NavIsScrollPushableX = (g.CurrentTable == NULL && window->DC.CurrentColumns == NULL); +} + // We get there when either NavId == id, or when g.NavAnyRequest is set (which is updated by NavUpdateAnyRequestFlag above) // This is called after LastItemData is set. static void ImGui::NavProcessItem() @@ -10590,18 +11688,24 @@ static void ImGui::NavProcessItem() ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; const ImGuiID id = g.LastItemData.ID; - const ImRect nav_bb = g.LastItemData.NavRect; const ImGuiItemFlags item_flags = g.LastItemData.InFlags; + // When inside a container that isn't scrollable with Left<>Right, clip NavRect accordingly (#2221) + if (window->DC.NavIsScrollPushableX == false) + { + g.LastItemData.NavRect.Min.x = ImClamp(g.LastItemData.NavRect.Min.x, window->ClipRect.Min.x, window->ClipRect.Max.x); + g.LastItemData.NavRect.Max.x = ImClamp(g.LastItemData.NavRect.Max.x, window->ClipRect.Min.x, window->ClipRect.Max.x); + } + const ImRect nav_bb = g.LastItemData.NavRect; + // Process Init Request if (g.NavInitRequest && g.NavLayer == window->DC.NavLayerCurrent && (item_flags & ImGuiItemFlags_Disabled) == 0) { // Even if 'ImGuiItemFlags_NoNavDefaultFocus' is on (typically collapse/close button) we record the first ResultId so they can be used as a fallback const bool candidate_for_nav_default_focus = (item_flags & ImGuiItemFlags_NoNavDefaultFocus) == 0; - if (candidate_for_nav_default_focus || g.NavInitResultId == 0) + if (candidate_for_nav_default_focus || g.NavInitResult.ID == 0) { - g.NavInitResultId = id; - g.NavInitResultRectRel = WindowRectAbsToRel(window, nav_bb); + NavApplyItemToResult(&g.NavInitResult); } if (candidate_for_nav_default_focus) { @@ -10612,42 +11716,37 @@ static void ImGui::NavProcessItem() // Process Move Request (scoring for navigation) // FIXME-NAV: Consider policy for double scoring (scoring from NavScoringRect + scoring from a rect wrapped according to current wrapping policy) - if (g.NavMoveScoringItems) + if (g.NavMoveScoringItems && (item_flags & ImGuiItemFlags_Disabled) == 0) { - const bool is_tab_stop = (item_flags & ImGuiItemFlags_Inputable) && (item_flags & (ImGuiItemFlags_NoTabStop | ImGuiItemFlags_Disabled)) == 0; - const bool is_tabbing = (g.NavMoveFlags & ImGuiNavMoveFlags_Tabbing) != 0; + const bool is_tabbing = (g.NavMoveFlags & ImGuiNavMoveFlags_IsTabbing) != 0; if (is_tabbing) { - if (is_tab_stop || (g.NavMoveFlags & ImGuiNavMoveFlags_FocusApi)) - NavProcessItemForTabbingRequest(id); + NavProcessItemForTabbingRequest(id, item_flags, g.NavMoveFlags); } - else if ((g.NavId != id || (g.NavMoveFlags & ImGuiNavMoveFlags_AllowCurrentNavId)) && !(item_flags & (ImGuiItemFlags_Disabled | ImGuiItemFlags_NoNav))) + else if (g.NavId != id || (g.NavMoveFlags & ImGuiNavMoveFlags_AllowCurrentNavId)) { ImGuiNavItemData* result = (window == g.NavWindow) ? &g.NavMoveResultLocal : &g.NavMoveResultOther; - if (!is_tabbing) - { - if (NavScoreItem(result)) - NavApplyItemToResult(result); - - // Features like PageUp/PageDown need to maintain a separate score for the visible set of items. - const float VISIBLE_RATIO = 0.70f; - if ((g.NavMoveFlags & ImGuiNavMoveFlags_AlsoScoreVisibleSet) && window->ClipRect.Overlaps(nav_bb)) - if (ImClamp(nav_bb.Max.y, window->ClipRect.Min.y, window->ClipRect.Max.y) - ImClamp(nav_bb.Min.y, window->ClipRect.Min.y, window->ClipRect.Max.y) >= (nav_bb.Max.y - nav_bb.Min.y) * VISIBLE_RATIO) - if (NavScoreItem(&g.NavMoveResultLocalVisible)) - NavApplyItemToResult(&g.NavMoveResultLocalVisible); - } + if (NavScoreItem(result)) + NavApplyItemToResult(result); + + // Features like PageUp/PageDown need to maintain a separate score for the visible set of items. + const float VISIBLE_RATIO = 0.70f; + if ((g.NavMoveFlags & ImGuiNavMoveFlags_AlsoScoreVisibleSet) && window->ClipRect.Overlaps(nav_bb)) + if (ImClamp(nav_bb.Max.y, window->ClipRect.Min.y, window->ClipRect.Max.y) - ImClamp(nav_bb.Min.y, window->ClipRect.Min.y, window->ClipRect.Max.y) >= (nav_bb.Max.y - nav_bb.Min.y) * VISIBLE_RATIO) + if (NavScoreItem(&g.NavMoveResultLocalVisible)) + NavApplyItemToResult(&g.NavMoveResultLocalVisible); } } - // Update window-relative bounding box of navigated item + // Update information for currently focused/navigated item if (g.NavId == id) { if (g.NavWindow != window) SetNavWindow(window); // Always refresh g.NavWindow, because some operations such as FocusItem() may not have a window. g.NavLayer = window->DC.NavLayerCurrent; - g.NavFocusScopeId = window->DC.NavFocusScopeIdCurrent; + g.NavFocusScopeId = g.CurrentFocusScopeId; g.NavIdIsAlive = true; - window->NavRectRel[window->DC.NavLayerCurrent] = WindowRectAbsToRel(window, nav_bb); // Store item bounding box (relative to window position) + window->NavRectRel[window->DC.NavLayerCurrent] = WindowRectAbsToRel(window, nav_bb); // Store item bounding box (relative to window position) } } @@ -10658,18 +11757,31 @@ static void ImGui::NavProcessItem() // - Case 3: tab forward wrap: set result to first eligible item (preemptively), on ref id set counter, on next frame if counter hasn't elapsed store result. // FIXME-TABBING: Could be done as a next-frame forwarded request // - Case 4: tab backward: store all results, on ref id pick prev, stop storing // - Case 5: tab backward wrap: store all results, on ref id if no result keep storing until last // FIXME-TABBING: Could be done as next-frame forwarded requested -void ImGui::NavProcessItemForTabbingRequest(ImGuiID id) +void ImGui::NavProcessItemForTabbingRequest(ImGuiID id, ImGuiItemFlags item_flags, ImGuiNavMoveFlags move_flags) { ImGuiContext& g = *GImGui; + if ((move_flags & ImGuiNavMoveFlags_FocusApi) == 0) + if (g.NavLayer != g.CurrentWindow->DC.NavLayerCurrent) + return; + + // - Can always land on an item when using API call. + // - Tabbing with _NavEnableKeyboard (space/enter/arrows): goes through every item. + // - Tabbing without _NavEnableKeyboard: goes through inputable items only. + bool can_stop; + if (move_flags & ImGuiNavMoveFlags_FocusApi) + can_stop = true; + else + can_stop = (item_flags & ImGuiItemFlags_NoTabStop) == 0 && ((g.IO.ConfigFlags & ImGuiConfigFlags_NavEnableKeyboard) || (item_flags & ImGuiItemFlags_Inputable)); + // Always store in NavMoveResultLocal (unlike directional request which uses NavMoveResultOther on sibling/flattened windows) ImGuiNavItemData* result = &g.NavMoveResultLocal; if (g.NavTabbingDir == +1) { // Tab Forward or SetKeyboardFocusHere() with >= 0 - if (g.NavTabbingResultFirst.ID == 0) + if (can_stop && g.NavTabbingResultFirst.ID == 0) NavApplyItemToResult(&g.NavTabbingResultFirst); - if (--g.NavTabbingCounter == 0) + if (can_stop && g.NavTabbingCounter > 0 && --g.NavTabbingCounter == 0) NavMoveRequestResolveWithLastItem(result); else if (g.NavId == id) g.NavTabbingCounter = 1; @@ -10685,16 +11797,18 @@ void ImGui::NavProcessItemForTabbingRequest(ImGuiID id) NavUpdateAnyRequestFlag(); } } - else + else if (can_stop) { + // Keep applying until reaching NavId NavApplyItemToResult(result); } } else if (g.NavTabbingDir == 0) { - // Tab Init - if (g.NavTabbingResultFirst.ID == 0) - NavMoveRequestResolveWithLastItem(&g.NavTabbingResultFirst); + if (can_stop && g.NavId == id) + NavMoveRequestResolveWithLastItem(result); + if (can_stop && g.NavTabbingResultFirst.ID == 0) // Tab init + NavApplyItemToResult(&g.NavTabbingResultFirst); } } @@ -10710,7 +11824,7 @@ void ImGui::NavMoveRequestSubmit(ImGuiDir move_dir, ImGuiDir clip_dir, ImGuiNavM ImGuiContext& g = *GImGui; IM_ASSERT(g.NavWindow != NULL); - if (move_flags & ImGuiNavMoveFlags_Tabbing) + if (move_flags & ImGuiNavMoveFlags_IsTabbing) move_flags |= ImGuiNavMoveFlags_AllowCurrentNavId; g.NavMoveSubmitted = g.NavMoveScoringItems = true; @@ -10737,6 +11851,19 @@ void ImGui::NavMoveRequestResolveWithLastItem(ImGuiNavItemData* result) NavUpdateAnyRequestFlag(); } +// Called by TreePop() to implement ImGuiTreeNodeFlags_NavLeftJumpsBackHere +void ImGui::NavMoveRequestResolveWithPastTreeNode(ImGuiNavItemData* result, ImGuiNavTreeNodeData* tree_node_data) +{ + ImGuiContext& g = *GImGui; + g.NavMoveScoringItems = false; + g.LastItemData.ID = tree_node_data->ID; + g.LastItemData.InFlags = tree_node_data->InFlags; + g.LastItemData.NavRect = tree_node_data->NavRect; + NavApplyItemToResult(result); // Result this instead of implementing a NavApplyPastTreeNodeToResult() + NavClearPreferredPosForAxis(ImGuiAxis_Y); + NavUpdateAnyRequestFlag(); +} + void ImGui::NavMoveRequestCancel() { ImGuiContext& g = *GImGui; @@ -10762,10 +11889,12 @@ void ImGui::NavMoveRequestForward(ImGuiDir move_dir, ImGuiDir clip_dir, ImGuiNav void ImGui::NavMoveRequestTryWrapping(ImGuiWindow* window, ImGuiNavMoveFlags wrap_flags) { ImGuiContext& g = *GImGui; - IM_ASSERT(wrap_flags != 0); // Call with _WrapX, _WrapY, _LoopX, _LoopY - // In theory we should test for NavMoveRequestButNoResultYet() but there's no point doing it, NavEndFrame() will do the same test + IM_ASSERT((wrap_flags & ImGuiNavMoveFlags_WrapMask_ ) != 0 && (wrap_flags & ~ImGuiNavMoveFlags_WrapMask_) == 0); // Call with _WrapX, _WrapY, _LoopX, _LoopY + + // In theory we should test for NavMoveRequestButNoResultYet() but there's no point doing it: + // as NavEndFrame() will do the same test. It will end up calling NavUpdateCreateWrappingRequest(). if (g.NavWindow == window && g.NavMoveScoringItems && g.NavLayer == ImGuiNavLayer_Main) - g.NavMoveFlags |= wrap_flags; + g.NavMoveFlags = (g.NavMoveFlags & ~ImGuiNavMoveFlags_WrapMask_) | wrap_flags; } // FIXME: This could be replaced by updating a frame number in each window when (window == NavWindow) and (NavLayer == 0). @@ -10837,7 +11966,8 @@ void ImGui::NavInitWindow(ImGuiWindow* window, bool force_reinit) if (window->Flags & ImGuiWindowFlags_NoNavInputs) { - g.NavId = g.NavFocusScopeId = 0; + g.NavId = 0; + g.NavFocusScopeId = window->NavRootFocusScopeId; return; } @@ -10847,17 +11977,16 @@ void ImGui::NavInitWindow(ImGuiWindow* window, bool force_reinit) IMGUI_DEBUG_LOG_NAV("[nav] NavInitRequest: from NavInitWindow(), init_for_nav=%d, window=\"%s\", layer=%d\n", init_for_nav, window->Name, g.NavLayer); if (init_for_nav) { - SetNavID(0, g.NavLayer, 0, ImRect()); + SetNavID(0, g.NavLayer, window->NavRootFocusScopeId, ImRect()); g.NavInitRequest = true; g.NavInitRequestFromMove = false; - g.NavInitResultId = 0; - g.NavInitResultRectRel = ImRect(); + g.NavInitResult.ID = 0; NavUpdateAnyRequestFlag(); } else { g.NavId = window->NavLastIds[0]; - g.NavFocusScopeId = 0; + g.NavFocusScopeId = window->NavRootFocusScopeId; } } @@ -10934,18 +12063,14 @@ static void ImGui::NavUpdate() for (ImGuiKey key : nav_keyboard_keys_to_change_source) if (IsKeyDown(key)) g.NavInputSource = ImGuiInputSource_Keyboard; - if (!nav_gamepad_active && g.NavInputSource == ImGuiInputSource_Gamepad) - g.NavInputSource = ImGuiInputSource_None; - if (!nav_keyboard_active && g.NavInputSource == ImGuiInputSource_Keyboard) - g.NavInputSource = ImGuiInputSource_None; // Process navigation init request (select first/default focus) - if (g.NavInitResultId != 0) + g.NavJustMovedToId = 0; + if (g.NavInitResult.ID != 0) NavInitRequestApplyResult(); g.NavInitRequest = false; g.NavInitRequestFromMove = false; - g.NavInitResultId = 0; - g.NavJustMovedToId = 0; + g.NavInitResult.ID = 0; // Process navigation move request if (g.NavMoveSubmitted) @@ -10978,7 +12103,7 @@ static void ImGui::NavUpdate() NavUpdateCancelRequest(); // Process manual activation request - g.NavActivateId = g.NavActivateDownId = g.NavActivatePressedId = g.NavActivateInputId = 0; + g.NavActivateId = g.NavActivateDownId = g.NavActivatePressedId = 0; g.NavActivateFlags = ImGuiActivateFlags_None; if (g.NavId != 0 && !g.NavDisableHighlight && !g.NavWindowingTarget && g.NavWindow && !(g.NavWindow->Flags & ImGuiWindowFlags_NoNavInputs)) { @@ -10993,12 +12118,12 @@ static void ImGui::NavUpdate() } if ((g.ActiveId == 0 || g.ActiveId == g.NavId) && input_pressed) { - g.NavActivateInputId = g.NavId; + g.NavActivateId = g.NavId; g.NavActivateFlags = ImGuiActivateFlags_PreferInput; } - if ((g.ActiveId == 0 || g.ActiveId == g.NavId) && activate_down) + if ((g.ActiveId == 0 || g.ActiveId == g.NavId) && (activate_down || input_down)) g.NavActivateDownId = g.NavId; - if ((g.ActiveId == 0 || g.ActiveId == g.NavId) && activate_pressed) + if ((g.ActiveId == 0 || g.ActiveId == g.NavId) && (activate_pressed || input_pressed)) g.NavActivatePressedId = g.NavId; } if (g.NavWindow && (g.NavWindow->Flags & ImGuiWindowFlags_NoNavInputs)) @@ -11010,10 +12135,7 @@ static void ImGui::NavUpdate() // FIXME-NAV: Those should eventually be queued (unlike focus they don't cancel each others) if (g.NavNextActivateId != 0) { - if (g.NavNextActivateFlags & ImGuiActivateFlags_PreferInput) - g.NavActivateInputId = g.NavNextActivateId; - else - g.NavActivateId = g.NavActivateDownId = g.NavActivatePressedId = g.NavNextActivateId; + g.NavActivateId = g.NavActivateDownId = g.NavActivatePressedId = g.NavNextActivateId; g.NavActivateFlags = g.NavNextActivateFlags; } g.NavNextActivateId = 0; @@ -11032,7 +12154,7 @@ static void ImGui::NavUpdate() ImGuiWindow* window = g.NavWindow; const float scroll_speed = IM_ROUND(window->CalcFontSize() * 100 * io.DeltaTime); // We need round the scrolling speed because sub-pixel scroll isn't reliably supported. const ImGuiDir move_dir = g.NavMoveDir; - if (window->DC.NavLayersActiveMask == 0x00 && window->DC.NavHasScroll && move_dir != ImGuiDir_None) + if (window->DC.NavLayersActiveMask == 0x00 && window->DC.NavWindowHasScrollY && move_dir != ImGuiDir_None) { if (move_dir == ImGuiDir_Left || move_dir == ImGuiDir_Right) SetScrollX(window, ImFloor(window->Scroll.x + ((move_dir == ImGuiDir_Left) ? -1.0f : +1.0f) * scroll_speed)); @@ -11044,7 +12166,7 @@ static void ImGui::NavUpdate() // Next movement request will clamp the NavId reference rectangle to the visible area, so navigation will resume within those bounds. if (nav_gamepad_active) { - const ImVec2 scroll_dir = GetKeyVector2d(ImGuiKey_GamepadLStickLeft, ImGuiKey_GamepadLStickRight, ImGuiKey_GamepadLStickUp, ImGuiKey_GamepadLStickDown); + const ImVec2 scroll_dir = GetKeyMagnitude2d(ImGuiKey_GamepadLStickLeft, ImGuiKey_GamepadLStickRight, ImGuiKey_GamepadLStickUp, ImGuiKey_GamepadLStickDown); const float tweak_factor = IsKeyDown(ImGuiKey_NavGamepadTweakSlow) ? 1.0f / 10.0f : IsKeyDown(ImGuiKey_NavGamepadTweakFast) ? 10.0f : 1.0f; if (scroll_dir.x != 0.0f && window->ScrollbarX) SetScrollX(window, ImFloor(window->Scroll.x + scroll_dir.x * scroll_speed * tweak_factor)); @@ -11072,11 +12194,11 @@ static void ImGui::NavUpdate() // [DEBUG] g.NavScoringDebugCount = 0; #if IMGUI_DEBUG_NAV_RECTS - if (g.NavWindow) + if (ImGuiWindow* debug_window = g.NavWindow) { - ImDrawList* draw_list = GetForegroundDrawList(g.NavWindow); - if (1) { for (int layer = 0; layer < 2; layer++) { ImRect r = WindowRectRelToAbs(g.NavWindow, g.NavWindow->NavRectRel[layer]); draw_list->AddRect(r.Min, r.Max, IM_COL32(255,200,0,255)); } } // [DEBUG] - if (1) { ImU32 col = (!g.NavWindow->Hidden) ? IM_COL32(255,0,255,255) : IM_COL32(255,0,0,255); ImVec2 p = NavCalcPreferredRefPos(); char buf[32]; ImFormatString(buf, 32, "%d", g.NavLayer); draw_list->AddCircleFilled(p, 3.0f, col); draw_list->AddText(NULL, 13.0f, p + ImVec2(8,-4), col, buf); } + ImDrawList* draw_list = GetForegroundDrawList(debug_window); + int layer = g.NavLayer; /* for (int layer = 0; layer < 2; layer++)*/ { ImRect r = WindowRectRelToAbs(debug_window, debug_window->NavRectRel[layer]); draw_list->AddRect(r.Min, r.Max, IM_COL32(255, 200, 0, 255)); } + //if (1) { ImU32 col = (!debug_window->Hidden) ? IM_COL32(255,0,255,255) : IM_COL32(255,0,0,255); ImVec2 p = NavCalcPreferredRefPos(); char buf[32]; ImFormatString(buf, 32, "%d", g.NavLayer); draw_list->AddCircleFilled(p, 3.0f, col); draw_list->AddText(NULL, 13.0f, p + ImVec2(8,-4), col, buf); } } #endif } @@ -11088,15 +12210,48 @@ void ImGui::NavInitRequestApplyResult() if (!g.NavWindow) return; + ImGuiNavItemData* result = &g.NavInitResult; + if (g.NavId != result->ID) + { + g.NavJustMovedToId = result->ID; + g.NavJustMovedToFocusScopeId = result->FocusScopeId; + g.NavJustMovedToKeyMods = 0; + } + // Apply result from previous navigation init request (will typically select the first item, unless SetItemDefaultFocus() has been called) // FIXME-NAV: On _NavFlattened windows, g.NavWindow will only be updated during subsequent frame. Not a problem currently. - IMGUI_DEBUG_LOG_NAV("[nav] NavInitRequest: ApplyResult: NavID 0x%08X in Layer %d Window \"%s\"\n", g.NavInitResultId, g.NavLayer, g.NavWindow->Name); - SetNavID(g.NavInitResultId, g.NavLayer, 0, g.NavInitResultRectRel); + IMGUI_DEBUG_LOG_NAV("[nav] NavInitRequest: ApplyResult: NavID 0x%08X in Layer %d Window \"%s\"\n", result->ID, g.NavLayer, g.NavWindow->Name); + SetNavID(result->ID, g.NavLayer, result->FocusScopeId, result->RectRel); g.NavIdIsAlive = true; // Mark as alive from previous frame as we got a result if (g.NavInitRequestFromMove) NavRestoreHighlightAfterMove(); } +// Bias scoring rect ahead of scoring + update preferred pos (if missing) using source position +static void NavBiasScoringRect(ImRect& r, ImVec2& preferred_pos_rel, ImGuiDir move_dir, ImGuiNavMoveFlags move_flags) +{ + // Bias initial rect + ImGuiContext& g = *GImGui; + const ImVec2 rel_to_abs_offset = g.NavWindow->DC.CursorStartPos; + + // Initialize bias on departure if we don't have any. So mouse-click + arrow will record bias. + // - We default to L/U bias, so moving down from a large source item into several columns will land on left-most column. + // - But each successful move sets new bias on one axis, only cleared when using mouse. + if ((move_flags & ImGuiNavMoveFlags_Forwarded) == 0) + { + if (preferred_pos_rel.x == FLT_MAX) + preferred_pos_rel.x = ImMin(r.Min.x + 1.0f, r.Max.x) - rel_to_abs_offset.x; + if (preferred_pos_rel.y == FLT_MAX) + preferred_pos_rel.y = r.GetCenter().y - rel_to_abs_offset.y; + } + + // Apply general bias on the other axis + if ((move_dir == ImGuiDir_Up || move_dir == ImGuiDir_Down) && preferred_pos_rel.x != FLT_MAX) + r.Min.x = r.Max.x = preferred_pos_rel.x + rel_to_abs_offset.x; + else if ((move_dir == ImGuiDir_Left || move_dir == ImGuiDir_Right) && preferred_pos_rel.y != FLT_MAX) + r.Min.y = r.Max.y = preferred_pos_rel.y + rel_to_abs_offset.y; +} + void ImGui::NavUpdateCreateMoveRequest() { ImGuiContext& g = *GImGui; @@ -11121,11 +12276,11 @@ void ImGui::NavUpdateCreateMoveRequest() g.NavMoveScrollFlags = ImGuiScrollFlags_None; if (window && !g.NavWindowingTarget && !(window->Flags & ImGuiWindowFlags_NoNavInputs)) { - const ImGuiInputFlags repeat_mode = ImGuiInputFlags_Repeat | ImGuiInputFlags_RepeatRateNavMove; - if (!IsActiveIdUsingNavDir(ImGuiDir_Left) && ((nav_gamepad_active && IsKeyPressedEx(ImGuiKey_GamepadDpadLeft, repeat_mode)) || (nav_keyboard_active && IsKeyPressedEx(ImGuiKey_LeftArrow, repeat_mode)))) { g.NavMoveDir = ImGuiDir_Left; } - if (!IsActiveIdUsingNavDir(ImGuiDir_Right) && ((nav_gamepad_active && IsKeyPressedEx(ImGuiKey_GamepadDpadRight, repeat_mode)) || (nav_keyboard_active && IsKeyPressedEx(ImGuiKey_RightArrow, repeat_mode)))) { g.NavMoveDir = ImGuiDir_Right; } - if (!IsActiveIdUsingNavDir(ImGuiDir_Up) && ((nav_gamepad_active && IsKeyPressedEx(ImGuiKey_GamepadDpadUp, repeat_mode)) || (nav_keyboard_active && IsKeyPressedEx(ImGuiKey_UpArrow, repeat_mode)))) { g.NavMoveDir = ImGuiDir_Up; } - if (!IsActiveIdUsingNavDir(ImGuiDir_Down) && ((nav_gamepad_active && IsKeyPressedEx(ImGuiKey_GamepadDpadDown, repeat_mode)) || (nav_keyboard_active && IsKeyPressedEx(ImGuiKey_DownArrow, repeat_mode)))) { g.NavMoveDir = ImGuiDir_Down; } + const ImGuiInputFlags repeat_mode = ImGuiInputFlags_Repeat | (ImGuiInputFlags)ImGuiInputFlags_RepeatRateNavMove; + if (!IsActiveIdUsingNavDir(ImGuiDir_Left) && ((nav_gamepad_active && IsKeyPressed(ImGuiKey_GamepadDpadLeft, ImGuiKeyOwner_None, repeat_mode)) || (nav_keyboard_active && IsKeyPressed(ImGuiKey_LeftArrow, ImGuiKeyOwner_None, repeat_mode)))) { g.NavMoveDir = ImGuiDir_Left; } + if (!IsActiveIdUsingNavDir(ImGuiDir_Right) && ((nav_gamepad_active && IsKeyPressed(ImGuiKey_GamepadDpadRight, ImGuiKeyOwner_None, repeat_mode)) || (nav_keyboard_active && IsKeyPressed(ImGuiKey_RightArrow, ImGuiKeyOwner_None, repeat_mode)))) { g.NavMoveDir = ImGuiDir_Right; } + if (!IsActiveIdUsingNavDir(ImGuiDir_Up) && ((nav_gamepad_active && IsKeyPressed(ImGuiKey_GamepadDpadUp, ImGuiKeyOwner_None, repeat_mode)) || (nav_keyboard_active && IsKeyPressed(ImGuiKey_UpArrow, ImGuiKeyOwner_None, repeat_mode)))) { g.NavMoveDir = ImGuiDir_Up; } + if (!IsActiveIdUsingNavDir(ImGuiDir_Down) && ((nav_gamepad_active && IsKeyPressed(ImGuiKey_GamepadDpadDown, ImGuiKeyOwner_None, repeat_mode)) || (nav_keyboard_active && IsKeyPressed(ImGuiKey_DownArrow, ImGuiKeyOwner_None, repeat_mode)))) { g.NavMoveDir = ImGuiDir_Down; } } g.NavMoveClipDir = g.NavMoveDir; g.NavScoringNoClipRect = ImRect(+FLT_MAX, +FLT_MAX, -FLT_MAX, -FLT_MAX); @@ -11142,13 +12297,15 @@ void ImGui::NavUpdateCreateMoveRequest() g.NavScoringNoClipRect.TranslateY(scoring_rect_offset_y); } - // [DEBUG] Always send a request + // [DEBUG] Always send a request when holding CTRL. Hold CTRL + Arrow change the direction. #if IMGUI_DEBUG_NAV_SCORING - if (io.KeyCtrl && IsKeyPressed(ImGuiKey_C)) - g.NavMoveDirForDebug = (ImGuiDir)((g.NavMoveDirForDebug + 1) & 3); - if (io.KeyCtrl && g.NavMoveDir == ImGuiDir_None) + //if (io.KeyCtrl && IsKeyPressed(ImGuiKey_C)) + // g.NavMoveDirForDebug = (ImGuiDir)((g.NavMoveDirForDebug + 1) & 3); + if (io.KeyCtrl) { - g.NavMoveDir = g.NavMoveDirForDebug; + if (g.NavMoveDir == ImGuiDir_None) + g.NavMoveDir = g.NavMoveDirForDebug; + g.NavMoveClipDir = g.NavMoveDir; g.NavMoveFlags |= ImGuiNavMoveFlags_DebugNoResult; } #endif @@ -11158,26 +12315,31 @@ void ImGui::NavUpdateCreateMoveRequest() if (g.NavMoveDir != ImGuiDir_None) NavMoveRequestSubmit(g.NavMoveDir, g.NavMoveClipDir, g.NavMoveFlags, g.NavMoveScrollFlags); - // Moving with no reference triggers a init request (will be used as a fallback if the direction fails to find a match) + // Moving with no reference triggers an init request (will be used as a fallback if the direction fails to find a match) if (g.NavMoveSubmitted && g.NavId == 0) { IMGUI_DEBUG_LOG_NAV("[nav] NavInitRequest: from move, window \"%s\", layer=%d\n", window ? window->Name : "", g.NavLayer); g.NavInitRequest = g.NavInitRequestFromMove = true; - g.NavInitResultId = 0; + g.NavInitResult.ID = 0; g.NavDisableHighlight = false; } // When using gamepad, we project the reference nav bounding box into window visible area. - // This is to allow resuming navigation inside the visible area after doing a large amount of scrolling, since with gamepad every movements are relative - // (can't focus a visible object like we can with the mouse). + // This is to allow resuming navigation inside the visible area after doing a large amount of scrolling, + // since with gamepad all movements are relative (can't focus a visible object like we can with the mouse). if (g.NavMoveSubmitted && g.NavInputSource == ImGuiInputSource_Gamepad && g.NavLayer == ImGuiNavLayer_Main && window != NULL)// && (g.NavMoveFlags & ImGuiNavMoveFlags_Forwarded)) { bool clamp_x = (g.NavMoveFlags & (ImGuiNavMoveFlags_LoopX | ImGuiNavMoveFlags_WrapX)) == 0; bool clamp_y = (g.NavMoveFlags & (ImGuiNavMoveFlags_LoopY | ImGuiNavMoveFlags_WrapY)) == 0; ImRect inner_rect_rel = WindowRectAbsToRel(window, ImRect(window->InnerRect.Min - ImVec2(1, 1), window->InnerRect.Max + ImVec2(1, 1))); + + // Take account of changing scroll to handle triggering a new move request on a scrolling frame. (#6171) + // Otherwise 'inner_rect_rel' would be off on the move result frame. + inner_rect_rel.Translate(CalcNextScrollFromScrollTargetAndClamp(window) - window->Scroll); + if ((clamp_x || clamp_y) && !inner_rect_rel.Contains(window->NavRectRel[g.NavLayer])) { - //IMGUI_DEBUG_LOG_NAV("[nav] NavMoveRequest: clamp NavRectRel for gamepad move\n"); + IMGUI_DEBUG_LOG_NAV("[nav] NavMoveRequest: clamp NavRectRel for gamepad move\n"); float pad_x = ImMin(inner_rect_rel.GetWidth(), window->CalcFontSize() * 0.5f); float pad_y = ImMin(inner_rect_rel.GetHeight(), window->CalcFontSize() * 0.5f); // Terrible approximation for the intent of starting navigation from first fully visible item inner_rect_rel.Min.x = clamp_x ? (inner_rect_rel.Min.x + pad_x) : -FLT_MAX; @@ -11185,7 +12347,7 @@ void ImGui::NavUpdateCreateMoveRequest() inner_rect_rel.Min.y = clamp_y ? (inner_rect_rel.Min.y + pad_y) : -FLT_MAX; inner_rect_rel.Max.y = clamp_y ? (inner_rect_rel.Max.y - pad_y) : +FLT_MAX; window->NavRectRel[g.NavLayer].ClipWithFull(inner_rect_rel); - g.NavId = g.NavFocusScopeId = 0; + g.NavId = 0; } } @@ -11196,9 +12358,9 @@ void ImGui::NavUpdateCreateMoveRequest() ImRect nav_rect_rel = !window->NavRectRel[g.NavLayer].IsInverted() ? window->NavRectRel[g.NavLayer] : ImRect(0, 0, 0, 0); scoring_rect = WindowRectRelToAbs(window, nav_rect_rel); scoring_rect.TranslateY(scoring_rect_offset_y); - scoring_rect.Min.x = ImMin(scoring_rect.Min.x + 1.0f, scoring_rect.Max.x); - scoring_rect.Max.x = scoring_rect.Min.x; - IM_ASSERT(!scoring_rect.IsInverted()); // Ensure if we have a finite, non-inverted bounding box here will allows us to remove extraneous ImFabs() calls in NavScoreItem(). + if (g.NavMoveSubmitted) + NavBiasScoringRect(scoring_rect, window->RootWindowForNav->NavPreferredScoringPosRel[g.NavLayer], g.NavMoveDir, g.NavMoveFlags); + IM_ASSERT(!scoring_rect.IsInverted()); // Ensure we have a non-inverted bounding box here will allow us to remove extraneous ImFabs() calls in NavScoreItem(). //GetForegroundDrawList()->AddRect(scoring_rect.Min, scoring_rect.Max, IM_COL32(255,200,0,255)); // [DEBUG] //if (!g.NavScoringNoClipRect.IsInverted()) { GetForegroundDrawList()->AddRect(g.NavScoringNoClipRect.Min, g.NavScoringNoClipRect.Max, IM_COL32(255, 200, 0, 255)); } // [DEBUG] } @@ -11214,7 +12376,7 @@ void ImGui::NavUpdateCreateTabbingRequest() if (window == NULL || g.NavWindowingTarget != NULL || (window->Flags & ImGuiWindowFlags_NoNavInputs)) return; - const bool tab_pressed = IsKeyPressed(ImGuiKey_Tab, true) && !IsActiveIdUsingKey(ImGuiKey_Tab) && !g.IO.KeyCtrl && !g.IO.KeyAlt; + const bool tab_pressed = IsKeyPressed(ImGuiKey_Tab, ImGuiKeyOwner_None, ImGuiInputFlags_Repeat) && !g.IO.KeyCtrl && !g.IO.KeyAlt; if (!tab_pressed) return; @@ -11222,11 +12384,15 @@ void ImGui::NavUpdateCreateTabbingRequest() // (this is ALWAYS ENABLED, regardless of ImGuiConfigFlags_NavEnableKeyboard flag!) // Initially this was designed to use counters and modulo arithmetic, but that could not work with unsubmitted items (list clipper). Instead we use a strategy close to other move requests. // See NavProcessItemForTabbingRequest() for a description of the various forward/backward tabbing cases with and without wrapping. - //// FIXME: We use (g.ActiveId == 0) but (g.NavDisableHighlight == false) might be righter once we can tab through anything - g.NavTabbingDir = g.IO.KeyShift ? -1 : (g.ActiveId == 0) ? 0 : +1; + const bool nav_keyboard_active = (g.IO.ConfigFlags & ImGuiConfigFlags_NavEnableKeyboard) != 0; + if (nav_keyboard_active) + g.NavTabbingDir = g.IO.KeyShift ? -1 : (g.NavDisableHighlight == true && g.ActiveId == 0) ? 0 : +1; + else + g.NavTabbingDir = g.IO.KeyShift ? -1 : (g.ActiveId == 0) ? 0 : +1; + ImGuiNavMoveFlags move_flags = ImGuiNavMoveFlags_IsTabbing | ImGuiNavMoveFlags_Activate; ImGuiScrollFlags scroll_flags = window->Appearing ? ImGuiScrollFlags_KeepVisibleEdgeX | ImGuiScrollFlags_AlwaysCenterY : ImGuiScrollFlags_KeepVisibleEdgeX | ImGuiScrollFlags_KeepVisibleEdgeY; ImGuiDir clip_dir = (g.NavTabbingDir < 0) ? ImGuiDir_Up : ImGuiDir_Down; - NavMoveRequestSubmit(ImGuiDir_None, clip_dir, ImGuiNavMoveFlags_Tabbing, scroll_flags); // FIXME-NAV: Once we refactor tabbing, add LegacyApi flag to not activate non-inputable. + NavMoveRequestSubmit(ImGuiDir_None, clip_dir, move_flags, scroll_flags); // FIXME-NAV: Once we refactor tabbing, add LegacyApi flag to not activate non-inputable. g.NavTabbingCounter = -1; } @@ -11243,17 +12409,20 @@ void ImGui::NavMoveRequestApplyResult() ImGuiNavItemData* result = (g.NavMoveResultLocal.ID != 0) ? &g.NavMoveResultLocal : (g.NavMoveResultOther.ID != 0) ? &g.NavMoveResultOther : NULL; // Tabbing forward wrap - if (g.NavMoveFlags & ImGuiNavMoveFlags_Tabbing) + if ((g.NavMoveFlags & ImGuiNavMoveFlags_IsTabbing) && result == NULL) if ((g.NavTabbingCounter == 1 || g.NavTabbingDir == 0) && g.NavTabbingResultFirst.ID) result = &g.NavTabbingResultFirst; - // In a situation when there is no results but NavId != 0, re-enable the Navigation highlight (because g.NavId is not considered as a possible result) + // In a situation when there are no results but NavId != 0, re-enable the Navigation highlight (because g.NavId is not considered as a possible result) + const ImGuiAxis axis = (g.NavMoveDir == ImGuiDir_Up || g.NavMoveDir == ImGuiDir_Down) ? ImGuiAxis_Y : ImGuiAxis_X; if (result == NULL) { - if (g.NavMoveFlags & ImGuiNavMoveFlags_Tabbing) - g.NavMoveFlags |= ImGuiNavMoveFlags_DontSetNavHighlight; - if (g.NavId != 0 && (g.NavMoveFlags & ImGuiNavMoveFlags_DontSetNavHighlight) == 0) + if (g.NavMoveFlags & ImGuiNavMoveFlags_IsTabbing) + g.NavMoveFlags |= ImGuiNavMoveFlags_NoSetNavHighlight; + if (g.NavId != 0 && (g.NavMoveFlags & ImGuiNavMoveFlags_NoSetNavHighlight) == 0) NavRestoreHighlightAfterMove(); + NavClearPreferredPosForAxis(axis); // On a failed move, clear preferred pos for this axis. + IMGUI_DEBUG_LOG_NAV("[nav] NavMoveSubmitted but not led to a result!\n"); return; } @@ -11271,17 +12440,15 @@ void ImGui::NavMoveRequestApplyResult() // Scroll to keep newly navigated item fully into view. if (g.NavLayer == ImGuiNavLayer_Main) { + ImRect rect_abs = WindowRectRelToAbs(result->Window, result->RectRel); + ScrollToRectEx(result->Window, rect_abs, g.NavMoveScrollFlags); + if (g.NavMoveFlags & ImGuiNavMoveFlags_ScrollToEdgeY) { - // FIXME: Should remove this + // FIXME: Should remove this? Or make more precise: use ScrollToRectEx() with edge? float scroll_target = (g.NavMoveDir == ImGuiDir_Up) ? result->Window->ScrollMax.y : 0.0f; SetScrollY(result->Window, scroll_target); } - else - { - ImRect rect_abs = WindowRectRelToAbs(result->Window, result->RectRel); - ScrollToRectEx(result->Window, rect_abs, g.NavMoveScrollFlags); - } } if (g.NavWindow != result->Window) @@ -11291,35 +12458,45 @@ void ImGui::NavMoveRequestApplyResult() } if (g.ActiveId != result->ID) ClearActiveID(); - if (g.NavId != result->ID) + + // Don't set NavJustMovedToId if just landed on the same spot (which may happen with ImGuiNavMoveFlags_AllowCurrentNavId) + // PageUp/PageDown however sets always set NavJustMovedTo (vs Home/End which doesn't) mimicking Windows behavior. + if ((g.NavId != result->ID || (g.NavMoveFlags & ImGuiNavMoveFlags_IsPageMove)) && (g.NavMoveFlags & ImGuiNavMoveFlags_NoSelect) == 0) { - // Don't set NavJustMovedToId if just landed on the same spot (which may happen with ImGuiNavMoveFlags_AllowCurrentNavId) g.NavJustMovedToId = result->ID; g.NavJustMovedToFocusScopeId = result->FocusScopeId; g.NavJustMovedToKeyMods = g.NavMoveKeyMods; } - // Focus + // Apply new NavID/Focus IMGUI_DEBUG_LOG_NAV("[nav] NavMoveRequest: result NavID 0x%08X in Layer %d Window \"%s\"\n", result->ID, g.NavLayer, g.NavWindow->Name); + ImVec2 preferred_scoring_pos_rel = g.NavWindow->RootWindowForNav->NavPreferredScoringPosRel[g.NavLayer]; SetNavID(result->ID, g.NavLayer, result->FocusScopeId, result->RectRel); - // Tabbing: Activates Inputable or Focus non-Inputable - if ((g.NavMoveFlags & ImGuiNavMoveFlags_Tabbing) && (result->InFlags & ImGuiItemFlags_Inputable)) + // Restore last preferred position for current axis + // (storing in RootWindowForNav-> as the info is desirable at the beginning of a Move Request. In theory all storage should use RootWindowForNav..) + if ((g.NavMoveFlags & ImGuiNavMoveFlags_IsTabbing) == 0) { - g.NavNextActivateId = result->ID; - g.NavNextActivateFlags = ImGuiActivateFlags_PreferInput | ImGuiActivateFlags_TryToPreserveState; - g.NavMoveFlags |= ImGuiNavMoveFlags_DontSetNavHighlight; + preferred_scoring_pos_rel[axis] = result->RectRel.GetCenter()[axis]; + g.NavWindow->RootWindowForNav->NavPreferredScoringPosRel[g.NavLayer] = preferred_scoring_pos_rel; } + // Tabbing: Activates Inputable, otherwise only Focus + if ((g.NavMoveFlags & ImGuiNavMoveFlags_IsTabbing) && (result->InFlags & ImGuiItemFlags_Inputable) == 0) + g.NavMoveFlags &= ~ImGuiNavMoveFlags_Activate; + // Activate if (g.NavMoveFlags & ImGuiNavMoveFlags_Activate) { g.NavNextActivateId = result->ID; g.NavNextActivateFlags = ImGuiActivateFlags_None; + g.NavMoveFlags |= ImGuiNavMoveFlags_NoSetNavHighlight; + if (g.NavMoveFlags & ImGuiNavMoveFlags_IsTabbing) + g.NavNextActivateFlags |= ImGuiActivateFlags_PreferInput | ImGuiActivateFlags_TryToPreserveState; } // Enable nav highlight - if ((g.NavMoveFlags & ImGuiNavMoveFlags_DontSetNavHighlight) == 0) + if ((g.NavMoveFlags & ImGuiNavMoveFlags_NoSetNavHighlight) == 0) NavRestoreHighlightAfterMove(); } @@ -11332,14 +12509,13 @@ static void ImGui::NavUpdateCancelRequest() ImGuiContext& g = *GImGui; const bool nav_gamepad_active = (g.IO.ConfigFlags & ImGuiConfigFlags_NavEnableGamepad) != 0 && (g.IO.BackendFlags & ImGuiBackendFlags_HasGamepad) != 0; const bool nav_keyboard_active = (g.IO.ConfigFlags & ImGuiConfigFlags_NavEnableKeyboard) != 0; - if (!(nav_keyboard_active && IsKeyPressed(ImGuiKey_Escape, false)) && !(nav_gamepad_active && IsKeyPressed(ImGuiKey_NavGamepadCancel, false))) + if (!(nav_keyboard_active && IsKeyPressed(ImGuiKey_Escape, ImGuiKeyOwner_None)) && !(nav_gamepad_active && IsKeyPressed(ImGuiKey_NavGamepadCancel, ImGuiKeyOwner_None))) return; IMGUI_DEBUG_LOG_NAV("[nav] NavUpdateCancelRequest()\n"); if (g.ActiveId != 0) { - if (!IsActiveIdUsingKey(ImGuiKey_Escape) && !IsActiveIdUsingKey(ImGuiKey_NavGamepadCancel)) - ClearActiveID(); + ClearActiveID(); } else if (g.NavLayer != ImGuiNavLayer_Main) { @@ -11358,7 +12534,7 @@ static void ImGui::NavUpdateCancelRequest() SetNavID(child_window->ChildId, ImGuiNavLayer_Main, 0, WindowRectAbsToRel(parent_window, child_rect)); NavRestoreHighlightAfterMove(); } - else if (g.OpenPopupStack.Size > 0 && !(g.OpenPopupStack.back().Window->Flags & ImGuiWindowFlags_Modal)) + else if (g.OpenPopupStack.Size > 0 && g.OpenPopupStack.back().Window != NULL && !(g.OpenPopupStack.back().Window->Flags & ImGuiWindowFlags_Modal)) { // Close open popup/menu ClosePopupToLevel(g.OpenPopupStack.Size - 1, true); @@ -11368,7 +12544,7 @@ static void ImGui::NavUpdateCancelRequest() // Clear NavLastId for popups but keep it for regular child window so we can leave one and come back where we were if (g.NavWindow && ((g.NavWindow->Flags & ImGuiWindowFlags_Popup) || !(g.NavWindow->Flags & ImGuiWindowFlags_ChildWindow))) g.NavWindow->NavLastIds[0] = 0; - g.NavId = g.NavFocusScopeId = 0; + g.NavId = 0; } } @@ -11383,22 +12559,22 @@ static float ImGui::NavUpdatePageUpPageDown() if ((window->Flags & ImGuiWindowFlags_NoNavInputs) || g.NavWindowingTarget != NULL) return 0.0f; - const bool page_up_held = IsKeyDown(ImGuiKey_PageUp) && !IsActiveIdUsingKey(ImGuiKey_PageUp); - const bool page_down_held = IsKeyDown(ImGuiKey_PageDown) && !IsActiveIdUsingKey(ImGuiKey_PageDown); - const bool home_pressed = IsKeyPressed(ImGuiKey_Home) && !IsActiveIdUsingKey(ImGuiKey_Home); - const bool end_pressed = IsKeyPressed(ImGuiKey_End) && !IsActiveIdUsingKey(ImGuiKey_End); + const bool page_up_held = IsKeyDown(ImGuiKey_PageUp, ImGuiKeyOwner_None); + const bool page_down_held = IsKeyDown(ImGuiKey_PageDown, ImGuiKeyOwner_None); + const bool home_pressed = IsKeyPressed(ImGuiKey_Home, ImGuiKeyOwner_None, ImGuiInputFlags_Repeat); + const bool end_pressed = IsKeyPressed(ImGuiKey_End, ImGuiKeyOwner_None, ImGuiInputFlags_Repeat); if (page_up_held == page_down_held && home_pressed == end_pressed) // Proceed if either (not both) are pressed, otherwise early out return 0.0f; if (g.NavLayer != ImGuiNavLayer_Main) NavRestoreLayer(ImGuiNavLayer_Main); - if (window->DC.NavLayersActiveMask == 0x00 && window->DC.NavHasScroll) + if (window->DC.NavLayersActiveMask == 0x00 && window->DC.NavWindowHasScrollY) { // Fallback manual-scroll when window has no navigable item - if (IsKeyPressed(ImGuiKey_PageUp, true)) + if (IsKeyPressed(ImGuiKey_PageUp, ImGuiKeyOwner_None, ImGuiInputFlags_Repeat)) SetScrollY(window, window->Scroll.y - window->InnerRect.GetHeight()); - else if (IsKeyPressed(ImGuiKey_PageDown, true)) + else if (IsKeyPressed(ImGuiKey_PageDown, ImGuiKeyOwner_None, ImGuiInputFlags_Repeat)) SetScrollY(window, window->Scroll.y + window->InnerRect.GetHeight()); else if (home_pressed) SetScrollY(window, 0.0f); @@ -11415,14 +12591,14 @@ static float ImGui::NavUpdatePageUpPageDown() nav_scoring_rect_offset_y = -page_offset_y; g.NavMoveDir = ImGuiDir_Down; // Because our scoring rect is offset up, we request the down direction (so we can always land on the last item) g.NavMoveClipDir = ImGuiDir_Up; - g.NavMoveFlags = ImGuiNavMoveFlags_AllowCurrentNavId | ImGuiNavMoveFlags_AlsoScoreVisibleSet; + g.NavMoveFlags = ImGuiNavMoveFlags_AllowCurrentNavId | ImGuiNavMoveFlags_AlsoScoreVisibleSet | ImGuiNavMoveFlags_IsPageMove; } else if (IsKeyPressed(ImGuiKey_PageDown, true)) { nav_scoring_rect_offset_y = +page_offset_y; g.NavMoveDir = ImGuiDir_Up; // Because our scoring rect is offset down, we request the up direction (so we can always land on the last item) g.NavMoveClipDir = ImGuiDir_Down; - g.NavMoveFlags = ImGuiNavMoveFlags_AllowCurrentNavId | ImGuiNavMoveFlags_AlsoScoreVisibleSet; + g.NavMoveFlags = ImGuiNavMoveFlags_AllowCurrentNavId | ImGuiNavMoveFlags_AlsoScoreVisibleSet | ImGuiNavMoveFlags_IsPageMove; } else if (home_pressed) { @@ -11461,8 +12637,7 @@ static void ImGui::NavEndFrame() // Perform wrap-around in menus // FIXME-NAV: Wrap may need to apply a weight bias on the other axis. e.g. 4x4 grid with 2 last items missing on last item won't handle LoopY/WrapY correctly. // FIXME-NAV: Wrap (not Loop) support could be handled by the scoring function and then WrapX would function without an extra frame. - const ImGuiNavMoveFlags wanted_flags = ImGuiNavMoveFlags_WrapX | ImGuiNavMoveFlags_LoopX | ImGuiNavMoveFlags_WrapY | ImGuiNavMoveFlags_LoopY; - if (g.NavWindow && NavMoveRequestButNoResultYet() && (g.NavMoveFlags & wanted_flags) && (g.NavMoveFlags & ImGuiNavMoveFlags_Forwarded) == 0) + if (g.NavWindow && NavMoveRequestButNoResultYet() && (g.NavMoveFlags & ImGuiNavMoveFlags_WrapMask_) && (g.NavMoveFlags & ImGuiNavMoveFlags_Forwarded) == 0) NavUpdateCreateWrappingRequest(); } @@ -11474,7 +12649,9 @@ static void ImGui::NavUpdateCreateWrappingRequest() bool do_forward = false; ImRect bb_rel = window->NavRectRel[g.NavLayer]; ImGuiDir clip_dir = g.NavMoveDir; + const ImGuiNavMoveFlags move_flags = g.NavMoveFlags; + //const ImGuiAxis move_axis = (g.NavMoveDir == ImGuiDir_Up || g.NavMoveDir == ImGuiDir_Down) ? ImGuiAxis_Y : ImGuiAxis_X; if (g.NavMoveDir == ImGuiDir_Left && (move_flags & (ImGuiNavMoveFlags_WrapX | ImGuiNavMoveFlags_LoopX))) { bb_rel.Min.x = bb_rel.Max.x = window->ContentSize.x + window->WindowPadding.x; @@ -11518,6 +12695,8 @@ static void ImGui::NavUpdateCreateWrappingRequest() if (!do_forward) return; window->NavRectRel[g.NavLayer] = bb_rel; + NavClearPreferredPosForAxis(ImGuiAxis_X); + NavClearPreferredPosForAxis(ImGuiAxis_Y); NavMoveRequestForward(g.NavMoveDir, clip_dir, move_flags, g.NavMoveScrollFlags); } @@ -11571,7 +12750,7 @@ static void ImGui::NavUpdateWindowing() bool apply_toggle_layer = false; ImGuiWindow* modal_window = GetTopMostPopupModal(); - bool allow_windowing = (modal_window == NULL); + bool allow_windowing = (modal_window == NULL); // FIXME: This prevent CTRL+TAB from being usable with windows that are inside the Begin-stack of that modal. if (!allow_windowing) g.NavWindowingTarget = NULL; @@ -11584,10 +12763,13 @@ static void ImGui::NavUpdateWindowing() } // Start CTRL+Tab or Square+L/R window selection + const ImGuiID owner_id = ImHashStr("###NavUpdateWindowing"); const bool nav_gamepad_active = (io.ConfigFlags & ImGuiConfigFlags_NavEnableGamepad) != 0 && (io.BackendFlags & ImGuiBackendFlags_HasGamepad) != 0; const bool nav_keyboard_active = (io.ConfigFlags & ImGuiConfigFlags_NavEnableKeyboard) != 0; - const bool start_windowing_with_gamepad = allow_windowing && nav_gamepad_active && !g.NavWindowingTarget && IsKeyPressed(ImGuiKey_NavGamepadMenu, false); - const bool start_windowing_with_keyboard = allow_windowing && nav_keyboard_active && !g.NavWindowingTarget && io.KeyCtrl && IsKeyPressed(ImGuiKey_Tab, false); + const bool keyboard_next_window = allow_windowing && g.ConfigNavWindowingKeyNext && Shortcut(g.ConfigNavWindowingKeyNext, owner_id, ImGuiInputFlags_Repeat | ImGuiInputFlags_RouteAlways); + const bool keyboard_prev_window = allow_windowing && g.ConfigNavWindowingKeyPrev && Shortcut(g.ConfigNavWindowingKeyPrev, owner_id, ImGuiInputFlags_Repeat | ImGuiInputFlags_RouteAlways); + const bool start_windowing_with_gamepad = allow_windowing && nav_gamepad_active && !g.NavWindowingTarget && IsKeyPressed(ImGuiKey_NavGamepadMenu, 0, ImGuiInputFlags_None); + const bool start_windowing_with_keyboard = allow_windowing && !g.NavWindowingTarget && (keyboard_next_window || keyboard_prev_window); // Note: enabled even without NavEnableKeyboard! if (start_windowing_with_gamepad || start_windowing_with_keyboard) if (ImGuiWindow* window = g.NavWindow ? g.NavWindow : FindWindowNavFocusable(g.WindowsFocusOrder.Size - 1, -INT_MAX, -1)) { @@ -11596,6 +12778,10 @@ static void ImGui::NavUpdateWindowing() g.NavWindowingAccumDeltaPos = g.NavWindowingAccumDeltaSize = ImVec2(0.0f, 0.0f); g.NavWindowingToggleLayer = start_windowing_with_gamepad ? true : false; // Gamepad starts toggling layer g.NavInputSource = start_windowing_with_keyboard ? ImGuiInputSource_Keyboard : ImGuiInputSource_Gamepad; + + // Register ownership of our mods. Using ImGuiInputFlags_RouteGlobalHigh in the Shortcut() calls instead would probably be correct but may have more side-effects. + if (keyboard_next_window || keyboard_prev_window) + SetKeyOwnersForKeyChord((g.ConfigNavWindowingKeyNext | g.ConfigNavWindowingKeyPrev) & ImGuiMod_Mask_, owner_id); } // Gamepad update @@ -11629,17 +12815,19 @@ static void ImGui::NavUpdateWindowing() if (g.NavWindowingTarget && g.NavInputSource == ImGuiInputSource_Keyboard) { // Visuals only appears after a brief time after pressing TAB the first time, so that a fast CTRL+TAB doesn't add visual noise + ImGuiKeyChord shared_mods = ((g.ConfigNavWindowingKeyNext ? g.ConfigNavWindowingKeyNext : ImGuiMod_Mask_) & (g.ConfigNavWindowingKeyPrev ? g.ConfigNavWindowingKeyPrev : ImGuiMod_Mask_)) & ImGuiMod_Mask_; + IM_ASSERT(shared_mods != 0); // Next/Prev shortcut currently needs a shared modifier to "hold", otherwise Prev actions would keep cycling between two windows. g.NavWindowingHighlightAlpha = ImMax(g.NavWindowingHighlightAlpha, ImSaturate((g.NavWindowingTimer - NAV_WINDOWING_HIGHLIGHT_DELAY) / 0.05f)); // 1.0f - if (IsKeyPressed(ImGuiKey_Tab, true)) - NavUpdateWindowingHighlightWindow(io.KeyShift ? +1 : -1); - if (!io.KeyCtrl) + if (keyboard_next_window || keyboard_prev_window) + NavUpdateWindowingHighlightWindow(keyboard_next_window ? -1 : +1); + else if ((io.KeyMods & shared_mods) != shared_mods) apply_focus_window = g.NavWindowingTarget; } // Keyboard: Press and Release ALT to toggle menu layer // - Testing that only Alt is tested prevents Alt+Shift or AltGR from toggling menu layer. // - AltGR is normally Alt+Ctrl but we can't reliably detect it (not all backends/systems/layout emit it as Alt+Ctrl). But even on keyboards without AltGR we don't want Alt+Ctrl to open menu anyway. - if (nav_keyboard_active && IsKeyPressed(ImGuiKey_ModAlt)) + if (nav_keyboard_active && IsKeyPressed(ImGuiMod_Alt, ImGuiKeyOwner_None)) { g.NavWindowingToggleLayer = true; g.NavInputSource = ImGuiInputSource_Keyboard; @@ -11648,16 +12836,17 @@ static void ImGui::NavUpdateWindowing() { // We cancel toggling nav layer when any text has been typed (generally while holding Alt). (See #370) // We cancel toggling nav layer when other modifiers are pressed. (See #4439) - if (io.InputQueueCharacters.Size > 0 || io.KeyCtrl || io.KeyShift || io.KeySuper) + // We cancel toggling nav layer if an owner has claimed the key. + if (io.InputQueueCharacters.Size > 0 || io.KeyCtrl || io.KeyShift || io.KeySuper || TestKeyOwner(ImGuiMod_Alt, ImGuiKeyOwner_None) == false) g.NavWindowingToggleLayer = false; // Apply layer toggle on release // Important: as before version <18314 we lacked an explicit IO event for focus gain/loss, we also compare mouse validity to detect old backends clearing mouse pos on focus loss. - if (IsKeyReleased(ImGuiKey_ModAlt) && g.NavWindowingToggleLayer) + if (IsKeyReleased(ImGuiMod_Alt) && g.NavWindowingToggleLayer) if (g.ActiveId == 0 || g.ActiveIdAllowOverlap) if (IsMousePosValid(&io.MousePos) == IsMousePosValid(&io.MousePosPrev)) apply_toggle_layer = true; - if (!IsKeyDown(ImGuiKey_ModAlt)) + if (!IsKeyDown(ImGuiMod_Alt)) g.NavWindowingToggleLayer = false; } @@ -11666,9 +12855,9 @@ static void ImGui::NavUpdateWindowing() { ImVec2 nav_move_dir; if (g.NavInputSource == ImGuiInputSource_Keyboard && !io.KeyShift) - nav_move_dir = GetKeyVector2d(ImGuiKey_LeftArrow, ImGuiKey_RightArrow, ImGuiKey_UpArrow, ImGuiKey_DownArrow); + nav_move_dir = GetKeyMagnitude2d(ImGuiKey_LeftArrow, ImGuiKey_RightArrow, ImGuiKey_UpArrow, ImGuiKey_DownArrow); if (g.NavInputSource == ImGuiInputSource_Gamepad) - nav_move_dir = GetKeyVector2d(ImGuiKey_GamepadLStickLeft, ImGuiKey_GamepadLStickRight, ImGuiKey_GamepadLStickUp, ImGuiKey_GamepadLStickDown); + nav_move_dir = GetKeyMagnitude2d(ImGuiKey_GamepadLStickLeft, ImGuiKey_GamepadLStickRight, ImGuiKey_GamepadLStickUp, ImGuiKey_GamepadLStickDown); if (nav_move_dir.x != 0.0f || nav_move_dir.y != 0.0f) { const float NAV_MOVE_SPEED = 800.0f; @@ -11688,12 +12877,14 @@ static void ImGui::NavUpdateWindowing() // Apply final focus if (apply_focus_window && (g.NavWindow == NULL || apply_focus_window != g.NavWindow->RootWindow)) { + // FIXME: Many actions here could be part of a higher-level/reused function. Why aren't they in FocusWindow() + // Investigate for each of them: ClearActiveID(), NavRestoreHighlightAfterMove(), NavRestoreLastChildNavWindow(), ClosePopupsOverWindow(), NavInitWindow() ImGuiViewport* previous_viewport = g.NavWindow ? g.NavWindow->Viewport : NULL; ClearActiveID(); NavRestoreHighlightAfterMove(); - apply_focus_window = NavRestoreLastChildNavWindow(apply_focus_window); ClosePopupsOverWindow(apply_focus_window, false); - FocusWindow(apply_focus_window); + FocusWindow(apply_focus_window, ImGuiFocusRequestFlags_RestoreFocusedChild); + apply_focus_window = g.NavWindow; if (apply_focus_window->NavLastIds[0] == 0) NavInitWindow(apply_focus_window, false); @@ -11751,12 +12942,12 @@ static void ImGui::NavUpdateWindowing() static const char* GetFallbackWindowNameForWindowingList(ImGuiWindow* window) { if (window->Flags & ImGuiWindowFlags_Popup) - return "(Popup)"; + return ImGui::LocalizeGetMsg(ImGuiLocKey_WindowingPopup); if ((window->Flags & ImGuiWindowFlags_MenuBar) && strcmp(window->Name, "##MainMenuBar") == 0) - return "(Main menu bar)"; + return ImGui::LocalizeGetMsg(ImGuiLocKey_WindowingMainMenuBar); if (window->DockNodeAsHost) - return "(Dock node)"; - return "(Untitled)"; + return "(Dock node)"; // Not normally shown to user. + return ImGui::LocalizeGetMsg(ImGuiLocKey_WindowingUntitled); } // Overlay displayed when using CTRL+TAB. Called by EndFrame(). @@ -11871,7 +13062,7 @@ bool ImGui::BeginDragDropSource(ImGuiDragDropFlags flags) // Rely on keeping other window->LastItemXXX fields intact. source_id = g.LastItemData.ID = window->GetIDFromRectangle(g.LastItemData.Rect); KeepAliveID(source_id); - bool is_hovered = ItemHoverable(g.LastItemData.Rect, source_id); + bool is_hovered = ItemHoverable(g.LastItemData.Rect, source_id, g.LastItemData.InFlags); if (is_hovered && g.IO.MouseClicked[mouse_button]) { SetActiveID(source_id, window); @@ -11917,13 +13108,12 @@ bool ImGui::BeginDragDropSource(ImGuiDragDropFlags flags) { // Target can request the Source to not display its tooltip (we use a dedicated flag to make this request explicit) // We unfortunately can't just modify the source flags and skip the call to BeginTooltip, as caller may be emitting contents. - BeginTooltip(); + bool ret = BeginTooltip(); + IM_ASSERT(ret); // FIXME-NEWBEGIN: If this ever becomes false, we need to Begin("##Hidden", NULL, ImGuiWindowFlags_NoSavedSettings) + SetWindowHiddendAndSkipItemsForCurrentFrame(). + IM_UNUSED(ret); + if (g.DragDropAcceptIdPrev && (g.DragDropAcceptFlags & ImGuiDragDropFlags_AcceptNoPreviewTooltip)) - { - ImGuiWindow* tooltip_window = g.CurrentWindow; - tooltip_window->Hidden = tooltip_window->SkipItems = true; - tooltip_window->HiddenFramesCanSkipItems = 1; - } + SetWindowHiddendAndSkipItemsForCurrentFrame(g.CurrentWindow); } if (!(flags & ImGuiDragDropFlags_SourceNoDisableHover) && !(flags & ImGuiDragDropFlags_SourceExtern)) @@ -12018,7 +13208,7 @@ bool ImGui::BeginDragDropTargetCustom(const ImRect& bb, ImGuiID id) } // We don't use BeginDragDropTargetCustom() and duplicate its code because: -// 1) we use LastItemRectHoveredRect which handles items that pushes a temporarily clip rectangle in their code. Calling BeginDragDropTargetCustom(LastItemRect) would not handle them. +// 1) we use LastItemRectHoveredRect which handles items that push a temporarily clip rectangle in their code. Calling BeginDragDropTargetCustom(LastItemRect) would not handle them. // 2) and it's faster. as this code may be very frequently called, we want to early out as fast as we can. // Also note how the HoveredWindow test is positioned differently in both functions (in both functions we optimize for the cheapest early out case) bool ImGui::BeginDragDropTarget() @@ -12072,41 +13262,51 @@ const ImGuiPayload* ImGui::AcceptDragDropPayload(const char* type, ImGuiDragDrop const bool was_accepted_previously = (g.DragDropAcceptIdPrev == g.DragDropTargetId); ImRect r = g.DragDropTargetRect; float r_surface = r.GetWidth() * r.GetHeight(); - if (r_surface <= g.DragDropAcceptIdCurrRectSurface) - { - g.DragDropAcceptFlags = flags; - g.DragDropAcceptIdCurr = g.DragDropTargetId; - g.DragDropAcceptIdCurrRectSurface = r_surface; - } + if (r_surface > g.DragDropAcceptIdCurrRectSurface) + return NULL; + + g.DragDropAcceptFlags = flags; + g.DragDropAcceptIdCurr = g.DragDropTargetId; + g.DragDropAcceptIdCurrRectSurface = r_surface; + //IMGUI_DEBUG_LOG("AcceptDragDropPayload(): %08X: accept\n", g.DragDropTargetId); // Render default drop visuals - // FIXME-DRAGDROP: Settle on a proper default visuals for drop target. payload.Preview = was_accepted_previously; - flags |= (g.DragDropSourceFlags & ImGuiDragDropFlags_AcceptNoDrawDefaultRect); // Source can also inhibit the preview (useful for external sources that lives for 1 frame) + flags |= (g.DragDropSourceFlags & ImGuiDragDropFlags_AcceptNoDrawDefaultRect); // Source can also inhibit the preview (useful for external sources that live for 1 frame) if (!(flags & ImGuiDragDropFlags_AcceptNoDrawDefaultRect) && payload.Preview) window->DrawList->AddRect(r.Min - ImVec2(3.5f,3.5f), r.Max + ImVec2(3.5f, 3.5f), GetColorU32(ImGuiCol_DragDropTarget), 0.0f, 0, 2.0f); g.DragDropAcceptFrameCount = g.FrameCount; - payload.Delivery = was_accepted_previously && !IsMouseDown(g.DragDropMouseButton); // For extern drag sources affecting os window focus, it's easier to just test !IsMouseDown() instead of IsMouseReleased() + payload.Delivery = was_accepted_previously && !IsMouseDown(g.DragDropMouseButton); // For extern drag sources affecting OS window focus, it's easier to just test !IsMouseDown() instead of IsMouseReleased() if (!payload.Delivery && !(flags & ImGuiDragDropFlags_AcceptBeforeDelivery)) return NULL; + //IMGUI_DEBUG_LOG("AcceptDragDropPayload(): %08X: return payload\n", g.DragDropTargetId); return &payload; } +// FIXME-DRAGDROP: Settle on a proper default visuals for drop target. +void ImGui::RenderDragDropTargetRect(const ImRect& bb) +{ + GetWindowDrawList()->AddRect(bb.Min - ImVec2(3.5f, 3.5f), bb.Max + ImVec2(3.5f, 3.5f), GetColorU32(ImGuiCol_DragDropTarget), 0.0f, 0, 2.0f); +} + const ImGuiPayload* ImGui::GetDragDropPayload() { ImGuiContext& g = *GImGui; - return g.DragDropActive ? &g.DragDropPayload : NULL; + return (g.DragDropActive && g.DragDropPayload.DataFrameCount != -1) ? &g.DragDropPayload : NULL; } -// We don't really use/need this now, but added it for the sake of consistency and because we might need it later. void ImGui::EndDragDropTarget() { ImGuiContext& g = *GImGui; IM_ASSERT(g.DragDropActive); IM_ASSERT(g.DragDropWithinTarget); g.DragDropWithinTarget = false; + + // Clear drag and drop state payload right after delivery + if (g.DragDropPayload.Delivery) + ClearDragDrop(); } //----------------------------------------------------------------------------- @@ -12340,10 +13540,10 @@ void ImGui::LogButtons() #endif const bool log_to_file = Button("Log To File"); SameLine(); const bool log_to_clipboard = Button("Log To Clipboard"); SameLine(); - PushAllowKeyboardFocus(false); + PushTabStop(false); SetNextItemWidth(80.0f); SliderInt("Default Depth", &g.LogDepthToExpandDefault, 0, 9, NULL); - PopAllowKeyboardFocus(); + PopTabStop(); PopID(); // Start logging at the end of the function so that the buttons don't appear in the log @@ -12361,15 +13561,17 @@ void ImGui::LogButtons() //----------------------------------------------------------------------------- // - UpdateSettings() [Internal] // - MarkIniSettingsDirty() [Internal] -// - CreateNewWindowSettings() [Internal] -// - FindWindowSettings() [Internal] -// - FindOrCreateWindowSettings() [Internal] // - FindSettingsHandler() [Internal] // - ClearIniSettings() [Internal] // - LoadIniSettingsFromDisk() // - LoadIniSettingsFromMemory() // - SaveIniSettingsToDisk() // - SaveIniSettingsToMemory() +//----------------------------------------------------------------------------- +// - CreateNewWindowSettings() [Internal] +// - FindWindowSettingsByID() [Internal] +// - FindWindowSettingsByWindow() [Internal] +// - ClearWindowSettings() [Internal] // - WindowSettingsHandler_***() [Internal] //----------------------------------------------------------------------------- @@ -12416,44 +13618,6 @@ void ImGui::MarkIniSettingsDirty(ImGuiWindow* window) g.SettingsDirtyTimer = g.IO.IniSavingRate; } -ImGuiWindowSettings* ImGui::CreateNewWindowSettings(const char* name) -{ - ImGuiContext& g = *GImGui; - -#if !IMGUI_DEBUG_INI_SETTINGS - // Skip to the "###" marker if any. We don't skip past to match the behavior of GetID() - // Preserve the full string when IMGUI_DEBUG_INI_SETTINGS is set to make .ini inspection easier. - if (const char* p = strstr(name, "###")) - name = p; -#endif - const size_t name_len = strlen(name); - - // Allocate chunk - const size_t chunk_size = sizeof(ImGuiWindowSettings) + name_len + 1; - ImGuiWindowSettings* settings = g.SettingsWindows.alloc_chunk(chunk_size); - IM_PLACEMENT_NEW(settings) ImGuiWindowSettings(); - settings->ID = ImHashStr(name, name_len); - memcpy(settings->GetName(), name, name_len + 1); // Store with zero terminator - - return settings; -} - -ImGuiWindowSettings* ImGui::FindWindowSettings(ImGuiID id) -{ - ImGuiContext& g = *GImGui; - for (ImGuiWindowSettings* settings = g.SettingsWindows.begin(); settings != NULL; settings = g.SettingsWindows.next_chunk(settings)) - if (settings->ID == id) - return settings; - return NULL; -} - -ImGuiWindowSettings* ImGui::FindOrCreateWindowSettings(const char* name) -{ - if (ImGuiWindowSettings* settings = FindWindowSettings(ImHashStr(name))) - return settings; - return CreateNewWindowSettings(name); -} - void ImGui::AddSettingsHandler(const ImGuiSettingsHandler* handler) { ImGuiContext& g = *GImGui; @@ -12472,19 +13636,20 @@ ImGuiSettingsHandler* ImGui::FindSettingsHandler(const char* type_name) { ImGuiContext& g = *GImGui; const ImGuiID type_hash = ImHashStr(type_name); - for (int handler_n = 0; handler_n < g.SettingsHandlers.Size; handler_n++) - if (g.SettingsHandlers[handler_n].TypeHash == type_hash) - return &g.SettingsHandlers[handler_n]; + for (ImGuiSettingsHandler& handler : g.SettingsHandlers) + if (handler.TypeHash == type_hash) + return &handler; return NULL; } +// Clear all settings (windows, tables, docking etc.) void ImGui::ClearIniSettings() { ImGuiContext& g = *GImGui; g.SettingsIniData.clear(); - for (int handler_n = 0; handler_n < g.SettingsHandlers.Size; handler_n++) - if (g.SettingsHandlers[handler_n].ClearAllFn) - g.SettingsHandlers[handler_n].ClearAllFn(&g, &g.SettingsHandlers[handler_n]); + for (ImGuiSettingsHandler& handler : g.SettingsHandlers) + if (handler.ClearAllFn != NULL) + handler.ClearAllFn(&g, &handler); } void ImGui::LoadIniSettingsFromDisk(const char* ini_filename) @@ -12499,6 +13664,7 @@ void ImGui::LoadIniSettingsFromDisk(const char* ini_filename) } // Zero-tolerance, no error reporting, cheap .ini parsing +// Set ini_size==0 to let us use strlen(ini_data). Do not call this function with a 0 if your buffer is actually empty! void ImGui::LoadIniSettingsFromMemory(const char* ini_data, size_t ini_size) { ImGuiContext& g = *GImGui; @@ -12518,9 +13684,9 @@ void ImGui::LoadIniSettingsFromMemory(const char* ini_data, size_t ini_size) // Call pre-read handlers // Some types will clear their data (e.g. dock information) some types will allow merge/override (window) - for (int handler_n = 0; handler_n < g.SettingsHandlers.Size; handler_n++) - if (g.SettingsHandlers[handler_n].ReadInitFn) - g.SettingsHandlers[handler_n].ReadInitFn(&g, &g.SettingsHandlers[handler_n]); + for (ImGuiSettingsHandler& handler : g.SettingsHandlers) + if (handler.ReadInitFn != NULL) + handler.ReadInitFn(&g, &handler); void* entry_data = NULL; ImGuiSettingsHandler* entry_handler = NULL; @@ -12564,9 +13730,9 @@ void ImGui::LoadIniSettingsFromMemory(const char* ini_data, size_t ini_size) memcpy(buf, ini_data, ini_size); // Call post-read handlers - for (int handler_n = 0; handler_n < g.SettingsHandlers.Size; handler_n++) - if (g.SettingsHandlers[handler_n].ApplyAllFn) - g.SettingsHandlers[handler_n].ApplyAllFn(&g, &g.SettingsHandlers[handler_n]); + for (ImGuiSettingsHandler& handler : g.SettingsHandlers) + if (handler.ApplyAllFn != NULL) + handler.ApplyAllFn(&g, &handler); } void ImGui::SaveIniSettingsToDisk(const char* ini_filename) @@ -12589,32 +13755,92 @@ void ImGui::SaveIniSettingsToDisk(const char* ini_filename) const char* ImGui::SaveIniSettingsToMemory(size_t* out_size) { ImGuiContext& g = *GImGui; - g.SettingsDirtyTimer = 0.0f; - g.SettingsIniData.Buf.resize(0); - g.SettingsIniData.Buf.push_back(0); - for (int handler_n = 0; handler_n < g.SettingsHandlers.Size; handler_n++) + g.SettingsDirtyTimer = 0.0f; + g.SettingsIniData.Buf.resize(0); + g.SettingsIniData.Buf.push_back(0); + for (ImGuiSettingsHandler& handler : g.SettingsHandlers) + handler.WriteAllFn(&g, &handler, &g.SettingsIniData); + if (out_size) + *out_size = (size_t)g.SettingsIniData.size(); + return g.SettingsIniData.c_str(); +} + +ImGuiWindowSettings* ImGui::CreateNewWindowSettings(const char* name) +{ + ImGuiContext& g = *GImGui; + + if (g.IO.ConfigDebugIniSettings == false) + { + // Skip to the "###" marker if any. We don't skip past to match the behavior of GetID() + // Preserve the full string when ConfigDebugVerboseIniSettings is set to make .ini inspection easier. + if (const char* p = strstr(name, "###")) + name = p; + } + const size_t name_len = strlen(name); + + // Allocate chunk + const size_t chunk_size = sizeof(ImGuiWindowSettings) + name_len + 1; + ImGuiWindowSettings* settings = g.SettingsWindows.alloc_chunk(chunk_size); + IM_PLACEMENT_NEW(settings) ImGuiWindowSettings(); + settings->ID = ImHashStr(name, name_len); + memcpy(settings->GetName(), name, name_len + 1); // Store with zero terminator + + return settings; +} + +// We don't provide a FindWindowSettingsByName() because Docking system doesn't always hold on names. +// This is called once per window .ini entry + once per newly instantiated window. +ImGuiWindowSettings* ImGui::FindWindowSettingsByID(ImGuiID id) +{ + ImGuiContext& g = *GImGui; + for (ImGuiWindowSettings* settings = g.SettingsWindows.begin(); settings != NULL; settings = g.SettingsWindows.next_chunk(settings)) + if (settings->ID == id && !settings->WantDelete) + return settings; + return NULL; +} + +// This is faster if you are holding on a Window already as we don't need to perform a search. +ImGuiWindowSettings* ImGui::FindWindowSettingsByWindow(ImGuiWindow* window) +{ + ImGuiContext& g = *GImGui; + if (window->SettingsOffset != -1) + return g.SettingsWindows.ptr_from_offset(window->SettingsOffset); + return FindWindowSettingsByID(window->ID); +} + +// This will revert window to its initial state, including enabling the ImGuiCond_FirstUseEver/ImGuiCond_Once conditions once more. +void ImGui::ClearWindowSettings(const char* name) +{ + //IMGUI_DEBUG_LOG("ClearWindowSettings('%s')\n", name); + ImGuiContext& g = *GImGui; + ImGuiWindow* window = FindWindowByName(name); + if (window != NULL) { - ImGuiSettingsHandler* handler = &g.SettingsHandlers[handler_n]; - handler->WriteAllFn(&g, handler, &g.SettingsIniData); + window->Flags |= ImGuiWindowFlags_NoSavedSettings; + InitOrLoadWindowSettings(window, NULL); + if (window->DockId != 0) + DockContextProcessUndockWindow(&g, window, true); } - if (out_size) - *out_size = (size_t)g.SettingsIniData.size(); - return g.SettingsIniData.c_str(); + if (ImGuiWindowSettings* settings = window ? FindWindowSettingsByWindow(window) : FindWindowSettingsByID(ImHashStr(name))) + settings->WantDelete = true; } static void WindowSettingsHandler_ClearAll(ImGuiContext* ctx, ImGuiSettingsHandler*) { ImGuiContext& g = *ctx; - for (int i = 0; i != g.Windows.Size; i++) - g.Windows[i]->SettingsOffset = -1; + for (ImGuiWindow* window : g.Windows) + window->SettingsOffset = -1; g.SettingsWindows.clear(); } static void* WindowSettingsHandler_ReadOpen(ImGuiContext*, ImGuiSettingsHandler*, const char* name) { - ImGuiWindowSettings* settings = ImGui::FindOrCreateWindowSettings(name); - ImGuiID id = settings->ID; - *settings = ImGuiWindowSettings(); // Clear existing if recycling previous entry + ImGuiID id = ImHashStr(name); + ImGuiWindowSettings* settings = ImGui::FindWindowSettingsByID(id); + if (settings) + *settings = ImGuiWindowSettings(); // Clear existing if recycling previous entry + else + settings = ImGui::CreateNewWindowSettings(name); settings->ID = id; settings->WantApply = true; return (void*)settings; @@ -12654,13 +13880,12 @@ static void WindowSettingsHandler_WriteAll(ImGuiContext* ctx, ImGuiSettingsHandl // Gather data from windows that were active during this session // (if a window wasn't opened in this session we preserve its settings) ImGuiContext& g = *ctx; - for (int i = 0; i != g.Windows.Size; i++) + for (ImGuiWindow* window : g.Windows) { - ImGuiWindow* window = g.Windows[i]; if (window->Flags & ImGuiWindowFlags_NoSavedSettings) continue; - ImGuiWindowSettings* settings = (window->SettingsOffset != -1) ? g.SettingsWindows.ptr_from_offset(window->SettingsOffset) : ImGui::FindWindowSettings(window->ID); + ImGuiWindowSettings* settings = ImGui::FindWindowSettingsByWindow(window); if (!settings) { settings = ImGui::CreateNewWindowSettings(window->Name); @@ -12676,12 +13901,15 @@ static void WindowSettingsHandler_WriteAll(ImGuiContext* ctx, ImGuiSettingsHandl settings->ClassId = window->WindowClass.ClassId; settings->DockOrder = window->DockOrder; settings->Collapsed = window->Collapsed; + settings->WantDelete = false; } // Write to text buffer buf->reserve(buf->size() + g.SettingsWindows.size() * 6); // ballpark reserve for (ImGuiWindowSettings* settings = g.SettingsWindows.begin(); settings != NULL; settings = g.SettingsWindows.next_chunk(settings)) { + if (settings->WantDelete) + continue; const char* settings_name = settings->GetName(); buf->appendf("[%s][%s]\n", handler->TypeName, settings_name); if (settings->ViewportId != 0 && settings->ViewportId != ImGui::IMGUI_VIEWPORT_DEFAULT_ID) @@ -12709,6 +13937,18 @@ static void WindowSettingsHandler_WriteAll(ImGuiContext* ctx, ImGuiSettingsHandl } +//----------------------------------------------------------------------------- +// [SECTION] LOCALIZATION +//----------------------------------------------------------------------------- + +void ImGui::LocalizeRegisterEntries(const ImGuiLocEntry* entries, int count) +{ + ImGuiContext& g = *GImGui; + for (int n = 0; n < count; n++) + g.LocalizationTable[entries[n].Key] = entries[n].Text; +} + + //----------------------------------------------------------------------------- // [SECTION] VIEWPORTS, PLATFORM WINDOWS //----------------------------------------------------------------------------- @@ -12747,18 +13987,18 @@ ImGuiViewport* ImGui::GetMainViewport() ImGuiViewport* ImGui::FindViewportByID(ImGuiID id) { ImGuiContext& g = *GImGui; - for (int n = 0; n < g.Viewports.Size; n++) - if (g.Viewports[n]->ID == id) - return g.Viewports[n]; + for (ImGuiViewportP* viewport : g.Viewports) + if (viewport->ID == id) + return viewport; return NULL; } ImGuiViewport* ImGui::FindViewportByPlatformHandle(void* platform_handle) { ImGuiContext& g = *GImGui; - for (int i = 0; i != g.Viewports.Size; i++) - if (g.Viewports[i]->PlatformHandle == platform_handle) - return g.Viewports[i]; + for (ImGuiViewportP* viewport : g.Viewports) + if (viewport->PlatformHandle == platform_handle) + return viewport; return NULL; } @@ -12812,7 +14052,7 @@ static bool ImGui::UpdateTryMergeWindowIntoHostViewport(ImGuiWindow* window, ImG return false; if ((viewport->Flags & ImGuiViewportFlags_CanHostOtherWindows) == 0) return false; - if ((viewport->Flags & ImGuiViewportFlags_Minimized) != 0) + if ((viewport->Flags & ImGuiViewportFlags_IsMinimized) != 0) return false; if (!viewport->GetMainRect().Contains(window->Rect())) return false; @@ -12820,9 +14060,8 @@ static bool ImGui::UpdateTryMergeWindowIntoHostViewport(ImGuiWindow* window, ImG return false; // FIXME: Can't use g.WindowsFocusOrder[] for root windows only as we care about Z order. If we maintained a DisplayOrder along with FocusOrder we could.. - for (int n = 0; n < g.Windows.Size; n++) + for (ImGuiWindow* window_behind : g.Windows) { - ImGuiWindow* window_behind = g.Windows[n]; if (window_behind == window) break; if (window_behind->WasActive && window_behind->ViewportOwned && !(window_behind->Flags & ImGuiWindowFlags_ChildWindow)) @@ -12864,9 +14103,9 @@ void ImGui::TranslateWindowsInViewport(ImGuiViewportP* viewport, const ImVec2& o const bool translate_all_windows = (g.ConfigFlagsCurrFrame & ImGuiConfigFlags_ViewportsEnable) != (g.ConfigFlagsLastFrame & ImGuiConfigFlags_ViewportsEnable); ImRect test_still_fit_rect(old_pos, old_pos + viewport->Size); ImVec2 delta_pos = new_pos - old_pos; - for (int window_n = 0; window_n < g.Windows.Size; window_n++) // FIXME-OPT - if (translate_all_windows || (g.Windows[window_n]->Viewport == viewport && test_still_fit_rect.Contains(g.Windows[window_n]->Rect()))) - TranslateWindow(g.Windows[window_n], delta_pos); + for (ImGuiWindow* window : g.Windows) // FIXME-OPT + if (translate_all_windows || (window->Viewport == viewport && test_still_fit_rect.Contains(window->Rect()))) + TranslateWindow(window, delta_pos); } // Scale all windows (position, size). Use when e.g. changing DPI. (This is a lossy operation!) @@ -12879,9 +14118,9 @@ void ImGui::ScaleWindowsInViewport(ImGuiViewportP* viewport, float scale) } else { - for (int i = 0; i != g.Windows.Size; i++) - if (g.Windows[i]->Viewport == viewport) - ScaleWindow(g.Windows[i], scale); + for (ImGuiWindow* window : g.Windows) + if (window->Viewport == viewport) + ScaleWindow(window, scale); } } @@ -12892,13 +14131,10 @@ ImGuiViewportP* ImGui::FindHoveredViewportFromPlatformWindowStack(const ImVec2& { ImGuiContext& g = *GImGui; ImGuiViewportP* best_candidate = NULL; - for (int n = 0; n < g.Viewports.Size; n++) - { - ImGuiViewportP* viewport = g.Viewports[n]; - if (!(viewport->Flags & (ImGuiViewportFlags_NoInputs | ImGuiViewportFlags_Minimized)) && viewport->GetMainRect().Contains(mouse_platform_pos)) - if (best_candidate == NULL || best_candidate->LastFrontMostStampCount < viewport->LastFrontMostStampCount) + for (ImGuiViewportP* viewport : g.Viewports) + if (!(viewport->Flags & (ImGuiViewportFlags_NoInputs | ImGuiViewportFlags_IsMinimized)) && viewport->GetMainRect().Contains(mouse_platform_pos)) + if (best_candidate == NULL || best_candidate->LastFocusedStampCount < viewport->LastFocusedStampCount) best_candidate = viewport; - } return best_candidate; } @@ -12910,22 +14146,70 @@ static void ImGui::UpdateViewportsNewFrame() IM_ASSERT(g.PlatformIO.Viewports.Size <= g.Viewports.Size); // Update Minimized status (we need it first in order to decide if we'll apply Pos/Size of the main viewport) + // Update Focused status const bool viewports_enabled = (g.ConfigFlagsCurrFrame & ImGuiConfigFlags_ViewportsEnable) != 0; if (viewports_enabled) { - for (int n = 0; n < g.Viewports.Size; n++) + ImGuiViewportP* focused_viewport = NULL; + for (ImGuiViewportP* viewport : g.Viewports) { - ImGuiViewportP* viewport = g.Viewports[n]; const bool platform_funcs_available = viewport->PlatformWindowCreated; if (g.PlatformIO.Platform_GetWindowMinimized && platform_funcs_available) { - bool minimized = g.PlatformIO.Platform_GetWindowMinimized(viewport); - if (minimized) - viewport->Flags |= ImGuiViewportFlags_Minimized; + bool is_minimized = g.PlatformIO.Platform_GetWindowMinimized(viewport); + if (is_minimized) + viewport->Flags |= ImGuiViewportFlags_IsMinimized; + else + viewport->Flags &= ~ImGuiViewportFlags_IsMinimized; + } + + // Update our implicit z-order knowledge of platform windows, which is used when the backend cannot provide io.MouseHoveredViewport. + // When setting Platform_GetWindowFocus, it is expected that the platform backend can handle calls without crashing if it doesn't have data stored. + if (g.PlatformIO.Platform_GetWindowFocus && platform_funcs_available) + { + bool is_focused = g.PlatformIO.Platform_GetWindowFocus(viewport); + if (is_focused) + viewport->Flags |= ImGuiViewportFlags_IsFocused; + else + viewport->Flags &= ~ImGuiViewportFlags_IsFocused; + if (is_focused) + focused_viewport = viewport; + } + } + + // Focused viewport has changed? + if (focused_viewport && g.PlatformLastFocusedViewportId != focused_viewport->ID) + { + IMGUI_DEBUG_LOG_VIEWPORT("[viewport] Focused viewport changed %08X -> %08X, attempting to apply our focus.\n", g.PlatformLastFocusedViewportId, focused_viewport->ID); + const ImGuiViewport* prev_focused_viewport = FindViewportByID(g.PlatformLastFocusedViewportId); + const bool prev_focused_has_been_destroyed = (prev_focused_viewport == NULL) || (prev_focused_viewport->PlatformWindowCreated == false); + + // Store a tag so we can infer z-order easily from all our windows + // We compare PlatformLastFocusedViewportId so newly created viewports with _NoFocusOnAppearing flag + // will keep the front most stamp instead of losing it back to their parent viewport. + if (focused_viewport->LastFocusedStampCount != g.ViewportFocusedStampCount) + focused_viewport->LastFocusedStampCount = ++g.ViewportFocusedStampCount; + g.PlatformLastFocusedViewportId = focused_viewport->ID; + + // Focus associated dear imgui window + // - if focus didn't happen with a click within imgui boundaries, e.g. Clicking platform title bar. (#6299) + // - if focus didn't happen because we destroyed another window (#6462) + // FIXME: perhaps 'FocusTopMostWindowUnderOne()' can handle the 'focused_window->Window != NULL' case as well. + const bool apply_imgui_focus_on_focused_viewport = !IsAnyMouseDown() && !prev_focused_has_been_destroyed; + if (apply_imgui_focus_on_focused_viewport) + { + focused_viewport->LastFocusedHadNavWindow |= (g.NavWindow != NULL) && (g.NavWindow->Viewport == focused_viewport); // Update so a window changing viewport won't lose focus. + ImGuiFocusRequestFlags focus_request_flags = ImGuiFocusRequestFlags_UnlessBelowModal | ImGuiFocusRequestFlags_RestoreFocusedChild; + if (focused_viewport->Window != NULL) + FocusWindow(focused_viewport->Window, focus_request_flags); + else if (focused_viewport->LastFocusedHadNavWindow) + FocusTopMostWindowUnderOne(NULL, NULL, focused_viewport, focus_request_flags); // Focus top most in viewport else - viewport->Flags &= ~ImGuiViewportFlags_Minimized; + FocusWindow(NULL, focus_request_flags); // No window had focus last time viewport was focused } } + if (focused_viewport) + focused_viewport->LastFocusedHadNavWindow = (g.NavWindow != NULL) && (g.NavWindow->Viewport == focused_viewport); } // Create/update main viewport with current platform position. @@ -12935,7 +14219,7 @@ static void ImGui::UpdateViewportsNewFrame() IM_ASSERT(main_viewport->Window == NULL); ImVec2 main_viewport_pos = viewports_enabled ? g.PlatformIO.Platform_GetWindowPos(main_viewport) : ImVec2(0.0f, 0.0f); ImVec2 main_viewport_size = g.IO.DisplaySize; - if (viewports_enabled && (main_viewport->Flags & ImGuiViewportFlags_Minimized)) + if (viewports_enabled && (main_viewport->Flags & ImGuiViewportFlags_IsMinimized)) { main_viewport_pos = main_viewport->Pos; // Preserve last pos/size when minimized (FIXME: We don't do the same for Size outside of the viewport path) main_viewport_size = main_viewport->Size; @@ -12963,7 +14247,7 @@ static void ImGui::UpdateViewportsNewFrame() { // Update Position and Size (from Platform Window to ImGui) if requested. // We do it early in the frame instead of waiting for UpdatePlatformWindows() to avoid a frame of lag when moving/resizing using OS facilities. - if (!(viewport->Flags & ImGuiViewportFlags_Minimized) && platform_funcs_available) + if (!(viewport->Flags & ImGuiViewportFlags_IsMinimized) && platform_funcs_available) { // Viewport->WorkPos and WorkSize will be updated below if (viewport->PlatformRequestMove) @@ -13124,7 +14408,7 @@ ImGuiViewportP* ImGui::AddUpdateViewport(ImGuiWindow* window, ImGuiID id, const viewport->Pos = pos; if (!viewport->PlatformRequestResize || viewport->ID == IMGUI_VIEWPORT_DEFAULT_ID) viewport->Size = size; - viewport->Flags = flags | (viewport->Flags & ImGuiViewportFlags_Minimized); // Preserve existing flags + viewport->Flags = flags | (viewport->Flags & (ImGuiViewportFlags_IsMinimized | ImGuiViewportFlags_IsFocused)); // Preserve existing flags } else { @@ -13137,6 +14421,7 @@ ImGuiViewportP* ImGui::AddUpdateViewport(ImGuiWindow* window, ImGuiID id, const viewport->Flags = flags; UpdateViewportPlatformMonitor(viewport); g.Viewports.push_back(viewport); + g.ViewportCreatedCount++; IMGUI_DEBUG_LOG_VIEWPORT("[viewport] Add Viewport %08X '%s'\n", id, window ? window->Name : ""); // We normally setup for all viewports in NewFrame() but here need to handle the mid-frame creation of a new viewport. @@ -13167,9 +14452,8 @@ static void ImGui::DestroyViewport(ImGuiViewportP* viewport) { // Clear references to this viewport in windows (window->ViewportId becomes the master data) ImGuiContext& g = *GImGui; - for (int window_n = 0; window_n < g.Windows.Size; window_n++) + for (ImGuiWindow* window : g.Windows) { - ImGuiWindow* window = g.Windows[window_n]; if (window->Viewport != viewport) continue; window->Viewport = NULL; @@ -13231,6 +14515,11 @@ static void ImGui::WindowSelectViewport(ImGuiWindow* window) // Code explicitly request a viewport window->Viewport = (ImGuiViewportP*)FindViewportByID(g.NextWindowData.ViewportId); window->ViewportId = g.NextWindowData.ViewportId; // Store ID even if Viewport isn't resolved yet. + if (window->Viewport && (window->Flags & ImGuiWindowFlags_DockNodeHost) != 0 && window->Viewport->Window != NULL) + { + window->Viewport->Window = window; + window->Viewport->ID = window->ViewportId = window->ID; // Overwrite ID (always owned by node) + } lock_viewport = true; } else if ((flags & ImGuiWindowFlags_ChildWindow) || (flags & ImGuiWindowFlags_ChildMenu)) @@ -13442,13 +14731,14 @@ void ImGui::UpdatePlatformWindows() continue; // Create window - bool is_new_platform_window = (viewport->PlatformWindowCreated == false); + const bool is_new_platform_window = (viewport->PlatformWindowCreated == false); if (is_new_platform_window) { IMGUI_DEBUG_LOG_VIEWPORT("[viewport] Create Platform Window %08X '%s'\n", viewport->ID, viewport->Window ? viewport->Window->Name : "n/a"); g.PlatformIO.Platform_CreateWindow(viewport); if (g.PlatformIO.Renderer_CreateWindow != NULL) g.PlatformIO.Renderer_CreateWindow(viewport); + g.PlatformWindowsCreatedCount++; viewport->LastNameHash = 0; viewport->LastPlatformPos = viewport->LastPlatformSize = ImVec2(FLT_MAX, FLT_MAX); // By clearing those we'll enforce a call to Platform_SetWindowPos/Size below, before Platform_ShowWindow (FIXME: Is that necessary?) viewport->LastRendererSize = viewport->Size; // We don't need to call Renderer_SetWindowSize() as it is expected Renderer_CreateWindow() already did it. @@ -13501,38 +14791,13 @@ void ImGui::UpdatePlatformWindows() // Even without focus, we assume the window becomes front-most. // This is useful for our platform z-order heuristic when io.MouseHoveredViewport is not available. - if (viewport->LastFrontMostStampCount != g.ViewportFrontMostStampCount) - viewport->LastFrontMostStampCount = ++g.ViewportFrontMostStampCount; - } + if (viewport->LastFocusedStampCount != g.ViewportFocusedStampCount) + viewport->LastFocusedStampCount = ++g.ViewportFocusedStampCount; + } // Clear request flags viewport->ClearRequestFlags(); } - - // Update our implicit z-order knowledge of platform windows, which is used when the backend cannot provide io.MouseHoveredViewport. - // When setting Platform_GetWindowFocus, it is expected that the platform backend can handle calls without crashing if it doesn't have data stored. - // FIXME-VIEWPORT: We should use this information to also set dear imgui-side focus, allowing us to handle os-level alt+tab. - if (g.PlatformIO.Platform_GetWindowFocus != NULL) - { - ImGuiViewportP* focused_viewport = NULL; - for (int n = 0; n < g.Viewports.Size && focused_viewport == NULL; n++) - { - ImGuiViewportP* viewport = g.Viewports[n]; - if (viewport->PlatformWindowCreated) - if (g.PlatformIO.Platform_GetWindowFocus(viewport)) - focused_viewport = viewport; - } - - // Store a tag so we can infer z-order easily from all our windows - // We compare PlatformLastFocusedViewportId so newly created viewports with _NoFocusOnAppearing flag - // will keep the front most stamp instead of losing it back to their parent viewport. - if (focused_viewport && g.PlatformLastFocusedViewportId != focused_viewport->ID) - { - if (focused_viewport->LastFrontMostStampCount != g.ViewportFrontMostStampCount) - focused_viewport->LastFrontMostStampCount = ++g.ViewportFrontMostStampCount; - g.PlatformLastFocusedViewportId = focused_viewport->ID; - } - } } // This is a default/basic function for performing the rendering/swap of multiple Platform Windows. @@ -13554,7 +14819,7 @@ void ImGui::RenderPlatformWindowsDefault(void* platform_render_arg, void* render for (int i = 1; i < platform_io.Viewports.Size; i++) { ImGuiViewport* viewport = platform_io.Viewports[i]; - if (viewport->Flags & ImGuiViewportFlags_Minimized) + if (viewport->Flags & ImGuiViewportFlags_IsMinimized) continue; if (platform_io.Platform_RenderWindow) platform_io.Platform_RenderWindow(viewport, platform_render_arg); if (platform_io.Renderer_RenderWindow) platform_io.Renderer_RenderWindow(viewport, renderer_render_arg); @@ -13562,7 +14827,7 @@ void ImGui::RenderPlatformWindowsDefault(void* platform_render_arg, void* render for (int i = 1; i < platform_io.Viewports.Size; i++) { ImGuiViewport* viewport = platform_io.Viewports[i]; - if (viewport->Flags & ImGuiViewportFlags_Minimized) + if (viewport->Flags & ImGuiViewportFlags_IsMinimized) continue; if (platform_io.Platform_SwapBuffers) platform_io.Platform_SwapBuffers(viewport, platform_render_arg); if (platform_io.Renderer_SwapBuffers) platform_io.Renderer_SwapBuffers(viewport, renderer_render_arg); @@ -13637,6 +14902,7 @@ void ImGui::DestroyPlatformWindow(ImGuiViewportP* viewport) ImGuiContext& g = *GImGui; if (viewport->PlatformWindowCreated) { + IMGUI_DEBUG_LOG_VIEWPORT("[viewport] Destroy Platform Window %08X '%s'\n", viewport->ID, viewport->Window ? viewport->Window->Name : "n/a"); if (g.PlatformIO.Renderer_DestroyWindow) g.PlatformIO.Renderer_DestroyWindow(viewport); if (g.PlatformIO.Platform_DestroyWindow) @@ -13665,8 +14931,8 @@ void ImGui::DestroyPlatformWindows() // It is expected that the backend can handle calls to Renderer_DestroyWindow/Platform_DestroyWindow without // crashing if it doesn't have data stored. ImGuiContext& g = *GImGui; - for (int i = 0; i < g.Viewports.Size; i++) - DestroyPlatformWindow(g.Viewports[i]); + for (ImGuiViewportP* viewport : g.Viewports) + DestroyPlatformWindow(viewport); } @@ -13815,8 +15081,6 @@ namespace ImGui static void DockContextRemoveNode(ImGuiContext* ctx, ImGuiDockNode* node, bool merge_sibling_into_parent_node); static void DockContextQueueNotifyRemovedNode(ImGuiContext* ctx, ImGuiDockNode* node); static void DockContextProcessDock(ImGuiContext* ctx, ImGuiDockRequest* req); - static void DockContextProcessUndockWindow(ImGuiContext* ctx, ImGuiWindow* window, bool clear_persistent_docking_ref = true); - static void DockContextProcessUndockNode(ImGuiContext* ctx, ImGuiDockNode* node); static void DockContextPruneUnusedSettingsNodes(ImGuiContext* ctx); static ImGuiDockNode* DockContextBindNodeToWindow(ImGuiContext* ctx, ImGuiWindow* window); static void DockContextBuildNodesFromSettings(ImGuiContext* ctx, ImGuiDockNodeSettings* node_settings_array, int node_settings_count); @@ -13837,7 +15101,7 @@ namespace ImGui static void DockNodeUpdateTabBar(ImGuiDockNode* node, ImGuiWindow* host_window); static void DockNodeAddTabBar(ImGuiDockNode* node); static void DockNodeRemoveTabBar(ImGuiDockNode* node); - static ImGuiID DockNodeUpdateWindowMenu(ImGuiDockNode* node, ImGuiTabBar* tab_bar); + static void DockNodeWindowMenuUpdate(ImGuiDockNode* node, ImGuiTabBar* tab_bar); static void DockNodeUpdateVisibleFlag(ImGuiDockNode* node); static void DockNodeStartMouseMovingWindow(ImGuiDockNode* node, ImGuiWindow* window); static bool DockNodeIsDropAllowed(ImGuiWindow* host_window, ImGuiWindow* payload_window); @@ -13911,6 +15175,8 @@ void ImGui::DockContextInitialize(ImGuiContext* ctx) ini_handler.ApplyAllFn = DockSettingsHandler_ApplyAll; ini_handler.WriteAllFn = DockSettingsHandler_WriteAll; g.SettingsHandlers.push_back(ini_handler); + + g.DockNodeWindowMenuHandler = &DockNodeWindowMenuHandler_Default; } void ImGui::DockContextShutdown(ImGuiContext* ctx) @@ -13977,13 +15243,12 @@ void ImGui::DockContextNewFrameUpdateUndocking(ImGuiContext* ctx) } // Process Undocking requests (we need to process them _before_ the UpdateMouseMovingWindowNewFrame call in NewFrame) - for (int n = 0; n < dc->Requests.Size; n++) + for (ImGuiDockRequest& req : dc->Requests) { - ImGuiDockRequest* req = &dc->Requests[n]; - if (req->Type == ImGuiDockRequestType_Undock && req->UndockTargetWindow) - DockContextProcessUndockWindow(ctx, req->UndockTargetWindow); - else if (req->Type == ImGuiDockRequestType_Undock && req->UndockTargetNode) - DockContextProcessUndockNode(ctx, req->UndockTargetNode); + if (req.Type == ImGuiDockRequestType_Undock && req.UndockTargetWindow) + DockContextProcessUndockWindow(ctx, req.UndockTargetWindow); + else if (req.Type == ImGuiDockRequestType_Undock && req.UndockTargetNode) + DockContextProcessUndockNode(ctx, req.UndockTargetNode); } } @@ -13998,19 +15263,19 @@ void ImGui::DockContextNewFrameUpdateDocking(ImGuiContext* ctx) // [DEBUG] Store hovered dock node. // We could in theory use DockNodeTreeFindVisibleNodeByPos() on the root host dock node, but using ->DockNode is a good shortcut. // Note this is mostly a debug thing and isn't actually used for docking target, because docking involve more detailed filtering. - g.HoveredDockNode = NULL; + g.DebugHoveredDockNode = NULL; if (ImGuiWindow* hovered_window = g.HoveredWindowUnderMovingWindow) { if (hovered_window->DockNodeAsHost) - g.HoveredDockNode = DockNodeTreeFindVisibleNodeByPos(hovered_window->DockNodeAsHost, g.IO.MousePos); + g.DebugHoveredDockNode = DockNodeTreeFindVisibleNodeByPos(hovered_window->DockNodeAsHost, g.IO.MousePos); else if (hovered_window->RootWindow->DockNode) - g.HoveredDockNode = hovered_window->RootWindow->DockNode; + g.DebugHoveredDockNode = hovered_window->RootWindow->DockNode; } // Process Docking requests - for (int n = 0; n < dc->Requests.Size; n++) - if (dc->Requests[n].Type == ImGuiDockRequestType_Dock) - DockContextProcessDock(ctx, &dc->Requests[n]); + for (ImGuiDockRequest& req : dc->Requests) + if (req.Type == ImGuiDockRequestType_Dock) + DockContextProcessDock(ctx, &req); dc->Requests.resize(0); // Create windows for each automatic docking nodes @@ -14031,7 +15296,7 @@ void ImGui::DockContextEndFrame(ImGuiContext* ctx) if (node->LastFrameActive == g.FrameCount && node->IsVisible && node->HostWindow && node->IsLeafNode() && !node->IsBgDrawnThisFrame) { ImRect bg_rect(node->Pos + ImVec2(0.0f, GetFrameHeight()), node->Pos + node->Size); - ImDrawFlags bg_rounding_flags = CalcRoundingFlagsForRectInRect(bg_rect, node->HostWindow->Rect(), DOCKING_SPLITTER_SIZE); + ImDrawFlags bg_rounding_flags = CalcRoundingFlagsForRectInRect(bg_rect, node->HostWindow->Rect(), g.Style.DockingSeparatorSize); node->HostWindow->DrawList->ChannelsSetCurrent(DOCKING_HOST_DRAW_CHANNEL_BG); node->HostWindow->DrawList->AddRectFilled(bg_rect.Min, bg_rect.Max, node->LastBgColor, node->HostWindow->WindowRounding, bg_rounding_flags); } @@ -14141,7 +15406,7 @@ static void ImGui::DockContextPruneUnusedSettingsNodes(ImGuiContext* ctx) { ImGuiDockNodeSettings* settings = &dc->NodesSettings[settings_n]; if (settings->ParentWindowId != 0) - if (ImGuiWindowSettings* window_settings = FindWindowSettings(settings->ParentWindowId)) + if (ImGuiWindowSettings* window_settings = FindWindowSettingsByID(settings->ParentWindowId)) if (window_settings->DockId) if (ImGuiDockContextPruneNodeData* data = pool.GetByKey(window_settings->DockId)) data->CountChildNodes++; @@ -14214,9 +15479,8 @@ void ImGui::DockContextBuildAddWindowsToNodes(ImGuiContext* ctx, ImGuiID root_id { // Rebind all windows to nodes (they can also lazily rebind but we'll have a visible glitch during the first frame) ImGuiContext& g = *ctx; - for (int n = 0; n < g.Windows.Size; n++) + for (ImGuiWindow* window : g.Windows) { - ImGuiWindow* window = g.Windows[n]; if (window->DockId == 0 || window->LastFrameActive < g.FrameCount - 1) continue; if (window->DockNode != NULL) @@ -14275,9 +15539,9 @@ void ImGui::DockContextQueueUndockNode(ImGuiContext* ctx, ImGuiDockNode* node) void ImGui::DockContextQueueNotifyRemovedNode(ImGuiContext* ctx, ImGuiDockNode* node) { ImGuiDockContext* dc = &ctx->DockContext; - for (int n = 0; n < dc->Requests.Size; n++) - if (dc->Requests[n].DockTargetNode == node) - dc->Requests[n].Type = ImGuiDockRequestType_None; + for (ImGuiDockRequest& req : dc->Requests) + if (req.DockTargetNode == node) + req.Type = ImGuiDockRequestType_None; } void ImGui::DockContextProcessDock(ImGuiContext* ctx, ImGuiDockRequest* req) @@ -14485,9 +15749,8 @@ void ImGui::DockContextProcessUndockNode(ImGuiContext* ctx, ImGuiDockNode* node) node->ParentNode->AuthorityForViewport = ImGuiDataAuthority_Window; // The node that stays in place keeps the viewport, so our newly dragged out node will create a new viewport node->ParentNode = NULL; } - for (int n = 0; n < node->Windows.Size; n++) + for (ImGuiWindow* window : node->Windows) { - ImGuiWindow* window = node->Windows[n]; window->Flags &= ~ImGuiWindowFlags_ChildWindow; if (window->ParentWindow) window->ParentWindow->DC.ChildWindows.find_erase(window); @@ -14564,6 +15827,7 @@ ImGuiDockNode::ImGuiDockNode(ImGuiID id) LastFocusedNodeId = 0; SelectedTabId = 0; WantCloseTabId = 0; + RefViewportId = 0; AuthorityForPos = AuthorityForSize = ImGuiDataAuthority_DockNode; AuthorityForViewport = ImGuiDataAuthority_Auto; IsVisible = true; @@ -14585,7 +15849,7 @@ int ImGui::DockNodeGetTabOrder(ImGuiWindow* window) if (tab_bar == NULL) return -1; ImGuiTabItem* tab = TabBarFindTabByID(tab_bar, window->TabId); - return tab ? tab_bar->GetTabOrder(tab) : -1; + return tab ? TabBarGetTabOrder(tab_bar, tab) : -1; } static void DockNodeHideWindowDuringHostWindowCreation(ImGuiWindow* window) @@ -14670,6 +15934,16 @@ static void ImGui::DockNodeRemoveWindow(ImGuiDockNode* node, ImGuiWindow* window window->ParentWindow->DC.ChildWindows.find_erase(window); UpdateWindowParentAndRootLinks(window, window->Flags, NULL); // Update immediately + if (node->HostWindow && node->HostWindow->ViewportOwned) + { + // When undocking from a user interaction this will always run in NewFrame() and have not much effect. + // But mid-frame, if we clear viewport we need to mark window as hidden as well. + window->Viewport = NULL; + window->ViewportId = 0; + window->ViewportOwned = false; + window->Hidden = true; + } + // Remove window bool erased = false; for (int n = 0; n < node->Windows.Size; n++) @@ -14704,14 +15978,7 @@ static void ImGui::DockNodeRemoveWindow(ImGuiDockNode* node, ImGuiWindow* window if (node->Windows.Size == 1 && !node->IsCentralNode() && node->HostWindow) { ImGuiWindow* remaining_window = node->Windows[0]; - if (node->HostWindow->ViewportOwned && node->IsRootNode()) - { - // Transfer viewport back to the remaining loose window - IMGUI_DEBUG_LOG_VIEWPORT("[viewport] Node %08X transfer Viewport %08X=>%08X for Window '%s'\n", node->ID, node->HostWindow->Viewport->ID, remaining_window->ID, remaining_window->Name); - IM_ASSERT(node->HostWindow->Viewport->Window == node->HostWindow); - node->HostWindow->Viewport->Window = remaining_window; - node->HostWindow->Viewport->ID = remaining_window->ID; - } + // Note: we used to transport viewport ownership here. remaining_window->Collapsed = node->HostWindow->Collapsed; } @@ -14768,10 +16035,10 @@ static void ImGui::DockNodeMoveWindows(ImGuiDockNode* dst_node, ImGuiDockNode* s static void ImGui::DockNodeApplyPosSizeToWindows(ImGuiDockNode* node) { - for (int n = 0; n < node->Windows.Size; n++) + for (ImGuiWindow* window : node->Windows) { - SetWindowPos(node->Windows[n], node->Pos, ImGuiCond_Always); // We don't assign directly to Pos because it can break the calculation of SizeContents on next frame - SetWindowSize(node->Windows[n], node->Size, ImGuiCond_Always); + SetWindowPos(window, node->Pos, ImGuiCond_Always); // We don't assign directly to Pos because it can break the calculation of SizeContents on next frame + SetWindowSize(window, node->Size, ImGuiCond_Always); } } @@ -14830,9 +16097,9 @@ static void DockNodeFindInfo(ImGuiDockNode* node, ImGuiDockNodeTreeInfo* info) static ImGuiWindow* ImGui::DockNodeFindWindowByID(ImGuiDockNode* node, ImGuiID id) { IM_ASSERT(id != 0); - for (int n = 0; n < node->Windows.Size; n++) - if (node->Windows[n]->ID == id) - return node->Windows[n]; + for (ImGuiWindow* window : node->Windows) + if (window->ID == id) + return window; return NULL; } @@ -15042,14 +16309,17 @@ static void ImGui::DockNodeUpdate(ImGuiDockNode* node) FocusWindow(single_window); if (node->HostWindow) { + IMGUI_DEBUG_LOG_VIEWPORT("[viewport] Node %08X transfer Viewport %08X->%08X to Window '%s'\n", node->ID, node->HostWindow->Viewport->ID, single_window->ID, single_window->Name); single_window->Viewport = node->HostWindow->Viewport; single_window->ViewportId = node->HostWindow->ViewportId; if (node->HostWindow->ViewportOwned) { + single_window->Viewport->ID = single_window->ID; single_window->Viewport->Window = single_window; single_window->ViewportOwned = true; } } + node->RefViewportId = single_window->ViewportId; } DockNodeHideHostWindow(node); @@ -15094,10 +16364,9 @@ static void ImGui::DockNodeUpdate(ImGuiDockNode* node) // Decide if the node will have a close button and a window menu button node->HasWindowMenuButton = (node->Windows.Size > 0) && (node_flags & ImGuiDockNodeFlags_NoWindowMenuButton) == 0; node->HasCloseButton = false; - for (int window_n = 0; window_n < node->Windows.Size; window_n++) + for (ImGuiWindow* window : node->Windows) { // FIXME-DOCK: Setting DockIsActive here means that for single active window in a leaf node, DockIsActive will be cleared until the next Begin() call. - ImGuiWindow* window = node->Windows[window_n]; node->HasCloseButton |= window->HasCloseButton; window->DockIsActive = (node->Windows.Size > 1); } @@ -15139,6 +16408,8 @@ static void ImGui::DockNodeUpdate(ImGuiDockNode* node) // Sync Viewport if (node->AuthorityForViewport == ImGuiDataAuthority_Window && ref_window) SetNextWindowViewport(ref_window->ViewportId); + else if (node->AuthorityForViewport == ImGuiDataAuthority_Window && node->RefViewportId != 0) + SetNextWindowViewport(node->RefViewportId); SetNextWindowClass(&node->WindowClass); @@ -15181,13 +16452,23 @@ static void ImGui::DockNodeUpdate(ImGuiDockNode* node) if (node->WantMouseMove && node->HostWindow) DockNodeStartMouseMovingWindow(node, node->HostWindow); } + node->RefViewportId = 0; // Clear when we have a host window // Update focused node (the one whose title bar is highlight) within a node tree if (node->IsSplitNode()) IM_ASSERT(node->TabBar == NULL); if (node->IsRootNode()) - if (g.NavWindow && g.NavWindow->RootWindow->DockNode && g.NavWindow->RootWindow->ParentWindow == host_window) - node->LastFocusedNodeId = g.NavWindow->RootWindow->DockNode->ID; + if (ImGuiWindow* p_window = g.NavWindow ? g.NavWindow->RootWindow : NULL) + while (p_window != NULL && p_window->DockNode != NULL) + { + ImGuiDockNode* p_node = DockNodeGetRootNode(p_window->DockNode); + if (p_node == node) + { + node->LastFocusedNodeId = p_window->DockNode->ID; // Note: not using root node ID! + break; + } + p_window = p_node->HostWindow ? p_node->HostWindow->RootWindow : NULL; + } // Register a hit-test hole in the window unless we are currently dragging a window that is compatible with our dockspace ImGuiDockNode* central_node = node->CentralNode; @@ -15223,7 +16504,11 @@ static void ImGui::DockNodeUpdate(ImGuiDockNode* node) if (node->IsRootNode() && host_window) { DockNodeTreeUpdatePosSize(node, host_window->Pos, host_window->Size); + PushStyleColor(ImGuiCol_Separator, g.Style.Colors[ImGuiCol_Border]); + PushStyleColor(ImGuiCol_SeparatorActive, g.Style.Colors[ImGuiCol_ResizeGripActive]); + PushStyleColor(ImGuiCol_SeparatorHovered, g.Style.Colors[ImGuiCol_ResizeGripHovered]); DockNodeTreeUpdateSplitter(node); + PopStyleColor(3); } // Draw empty node background (currently can only be the Central Node) @@ -15304,11 +16589,39 @@ static int IMGUI_CDECL TabItemComparerByDockOrder(const void* lhs, const void* r return (a->BeginOrderWithinContext - b->BeginOrderWithinContext); } -static ImGuiID ImGui::DockNodeUpdateWindowMenu(ImGuiDockNode* node, ImGuiTabBar* tab_bar) +// Default handler for g.DockNodeWindowMenuHandler(): display the list of windows for a given dock-node. +// This is exceptionally stored in a function pointer to also user applications to tweak this menu (undocumented) +// Custom overrides may want to decorate, group, sort entries. +// Please note those are internal structures: if you copy this expect occasional breakage. +void ImGui::DockNodeWindowMenuHandler_Default(ImGuiContext* ctx, ImGuiDockNode* node, ImGuiTabBar* tab_bar) +{ + IM_UNUSED(ctx); + if (tab_bar->Tabs.Size == 1) + { + // "Hide tab bar" option. Being one of our rare user-facing string we pull it from a table. + if (MenuItem(LocalizeGetMsg(ImGuiLocKey_DockingHideTabBar), NULL, node->IsHiddenTabBar())) + node->WantHiddenTabBarToggle = true; + } + else + { + // Display a selectable list of windows in this docking node + for (int tab_n = 0; tab_n < tab_bar->Tabs.Size; tab_n++) + { + ImGuiTabItem* tab = &tab_bar->Tabs[tab_n]; + if (tab->Flags & ImGuiTabItemFlags_Button) + continue; + if (Selectable(TabBarGetTabName(tab_bar, tab), tab->ID == tab_bar->SelectedTabId)) + TabBarQueueFocus(tab_bar, tab); + SameLine(); + Text(" "); + } + } +} + +static void ImGui::DockNodeWindowMenuUpdate(ImGuiDockNode* node, ImGuiTabBar* tab_bar) { // Try to position the menu so it is more likely to stays within the same viewport ImGuiContext& g = *GImGui; - ImGuiID ret_tab_id = 0; if (g.Style.WindowMenuButtonPosition == ImGuiDir_Left) SetNextWindowPos(ImVec2(node->Pos.x, node->Pos.y + GetFrameHeight()), ImGuiCond_Always, ImVec2(0.0f, 0.0f)); else @@ -15316,27 +16629,9 @@ static ImGuiID ImGui::DockNodeUpdateWindowMenu(ImGuiDockNode* node, ImGuiTabBar* if (BeginPopup("#WindowMenu")) { node->IsFocused = true; - if (tab_bar->Tabs.Size == 1) - { - if (MenuItem("Hide tab bar", NULL, node->IsHiddenTabBar())) - node->WantHiddenTabBarToggle = true; - } - else - { - for (int tab_n = 0; tab_n < tab_bar->Tabs.Size; tab_n++) - { - ImGuiTabItem* tab = &tab_bar->Tabs[tab_n]; - if (tab->Flags & ImGuiTabItemFlags_Button) - continue; - if (Selectable(tab_bar->GetTabName(tab), tab->ID == tab_bar->SelectedTabId)) - ret_tab_id = tab->ID; - SameLine(); - Text(" "); - } - } + g.DockNodeWindowMenuHandler(&g, node, tab_bar); EndPopup(); } - return ret_tab_id; } // User helper to append/amend into a dock node tab bar. Most commonly used to add e.g. a "+" button. @@ -15361,7 +16656,7 @@ void ImGui::DockNodeEndAmendTabBar() End(); } -static bool IsDockNodeTitleBarHighlighted(ImGuiDockNode* node, ImGuiDockNode* root_node, ImGuiWindow* host_window) +static bool IsDockNodeTitleBarHighlighted(ImGuiDockNode* node, ImGuiDockNode* root_node) { // CTRL+Tab highlight (only highlighting leaf node, not whole hierarchy) ImGuiContext& g = *GImGui; @@ -15369,10 +16664,17 @@ static bool IsDockNodeTitleBarHighlighted(ImGuiDockNode* node, ImGuiDockNode* ro return (g.NavWindowingTarget->DockNode == node); // FIXME-DOCKING: May want alternative to treat central node void differently? e.g. if (g.NavWindow == host_window) - if (g.NavWindow && g.NavWindow->RootWindowForTitleBarHighlight == host_window->RootWindowDockTree && root_node->LastFocusedNodeId == node->ID) - for (ImGuiDockNode* parent_node = g.NavWindow->RootWindow->DockNode; parent_node != NULL; parent_node = parent_node->HostWindow ? parent_node->HostWindow->RootWindow->DockNode : NULL) + if (g.NavWindow && root_node->LastFocusedNodeId == node->ID) + { + // FIXME: This could all be backed in RootWindowForTitleBarHighlight? Probably need to reorganize for both dock nodes + other RootWindowForTitleBarHighlight users (not-node) + ImGuiWindow* parent_window = g.NavWindow->RootWindow; + while (parent_window->Flags & ImGuiWindowFlags_ChildMenu) + parent_window = parent_window->ParentWindow->RootWindow; + ImGuiDockNode* start_parent_node = parent_window->DockNodeAsHost ? parent_window->DockNodeAsHost : parent_window->DockNode; + for (ImGuiDockNode* parent_node = start_parent_node; parent_node != NULL; parent_node = parent_node->HostWindow ? parent_node->HostWindow->RootWindow->DockNode : NULL) if ((parent_node = ImGui::DockNodeGetRootNode(parent_node)) == root_node) return true; + } return false; } @@ -15391,7 +16693,7 @@ static void ImGui::DockNodeUpdateTabBar(ImGuiDockNode* node, ImGuiWindow* host_w // Decide if we should use a focused title bar color bool is_focused = false; ImGuiDockNode* root_node = DockNodeGetRootNode(node); - if (IsDockNodeTitleBarHighlighted(node, root_node, host_window)) + if (IsDockNodeTitleBarHighlighted(node, root_node)) is_focused = true; // Hidden tab bar will show a triangle on the upper-left (in Begin) @@ -15442,8 +16744,10 @@ static void ImGui::DockNodeUpdateTabBar(ImGuiDockNode* node, ImGuiWindow* host_w // FIXME-DOCK FIXME-OPT: Could we recycle popups id across multiple dock nodes? if (has_window_menu_button && IsPopupOpen("#WindowMenu")) { - if (ImGuiID tab_id = DockNodeUpdateWindowMenu(node, tab_bar)) - focus_tab_id = tab_bar->NextSelectedTabId = tab_id; + ImGuiID next_selected_tab_id = tab_bar->NextSelectedTabId; + DockNodeWindowMenuUpdate(node, tab_bar); + if (tab_bar->NextSelectedTabId != 0 && tab_bar->NextSelectedTabId != next_selected_tab_id) + focus_tab_id = tab_bar->NextSelectedTabId; is_focused |= node->IsFocused; } @@ -15466,7 +16770,7 @@ static void ImGui::DockNodeUpdateTabBar(ImGuiDockNode* node, ImGuiWindow* host_w if (is_focused) node->LastFrameFocused = g.FrameCount; ImU32 title_bar_col = GetColorU32(host_window->Collapsed ? ImGuiCol_TitleBgCollapsed : is_focused ? ImGuiCol_TitleBgActive : ImGuiCol_TitleBg); - ImDrawFlags rounding_flags = CalcRoundingFlagsForRectInRect(title_bar_rect, host_window->Rect(), DOCKING_SPLITTER_SIZE); + ImDrawFlags rounding_flags = CalcRoundingFlagsForRectInRect(title_bar_rect, host_window->Rect(), g.Style.DockingSeparatorSize); host_window->DrawList->AddRectFilled(title_bar_rect.Min, title_bar_rect.Max, title_bar_col, host_window->WindowRounding, rounding_flags); // Docking/Collapse button @@ -15593,18 +16897,18 @@ static void ImGui::DockNodeUpdateTabBar(ImGuiDockNode* node, ImGuiWindow* host_w } // When clicking on the title bar outside of tabs, we still focus the selected tab for that node - // FIXME: TabItem use AllowItemOverlap so we manually perform a more specific test for now (hovered || held) + // FIXME: TabItems submitted earlier use AllowItemOverlap so we manually perform a more specific test for now (hovered || held) in order to not cover them. ImGuiID title_bar_id = host_window->GetID("#TITLEBAR"); if (g.HoveredId == 0 || g.HoveredId == title_bar_id || g.ActiveId == title_bar_id) { + // AllowItem mode required for appending into dock node tab bar, + // otherwise dragging window will steal HoveredId and amended tabs cannot get them. bool held; - ButtonBehavior(title_bar_rect, title_bar_id, NULL, &held, ImGuiButtonFlags_AllowItemOverlap); + KeepAliveID(title_bar_id); + ButtonBehavior(title_bar_rect, title_bar_id, NULL, &held, ImGuiButtonFlags_AllowOverlap); if (g.HoveredId == title_bar_id) { - // ImGuiButtonFlags_AllowItemOverlap + SetItemAllowOverlap() required for appending into dock node tab bar, - // otherwise dragging window will steal HoveredId and amended tabs cannot get them. g.LastItemData.ID = title_bar_id; - SetItemAllowOverlap(); } if (held) { @@ -15719,14 +17023,13 @@ static void ImGui::DockNodeCalcTabBarLayout(const ImGuiDockNode* node, ImRect* o r.Max.x -= style.WindowBorderSize; float button_sz = g.FontSize; - - ImVec2 window_menu_button_pos = r.Min; r.Min.x += style.FramePadding.x; r.Max.x -= style.FramePadding.x; + ImVec2 window_menu_button_pos = ImVec2(r.Min.x, r.Min.y + style.FramePadding.y); if (node->HasCloseButton) { - r.Max.x -= button_sz; - if (out_close_button_pos) *out_close_button_pos = ImVec2(r.Max.x - style.FramePadding.x, r.Min.y); + if (out_close_button_pos) *out_close_button_pos = ImVec2(r.Max.x - button_sz, r.Min.y + style.FramePadding.y); + r.Max.x -= button_sz + style.ItemInnerSpacing.x; } if (node->HasWindowMenuButton && style.WindowMenuButtonPosition == ImGuiDir_Left) { @@ -15734,8 +17037,8 @@ static void ImGui::DockNodeCalcTabBarLayout(const ImGuiDockNode* node, ImRect* o } else if (node->HasWindowMenuButton && style.WindowMenuButtonPosition == ImGuiDir_Right) { - r.Max.x -= button_sz + style.FramePadding.x; - window_menu_button_pos = ImVec2(r.Max.x, r.Min.y); + window_menu_button_pos = ImVec2(r.Max.x - button_sz, r.Min.y + style.FramePadding.y); + r.Max.x -= button_sz + style.ItemInnerSpacing.x; } if (out_tab_bar_rect) { *out_tab_bar_rect = r; } if (out_window_menu_button_pos) { *out_window_menu_button_pos = window_menu_button_pos; } @@ -15948,7 +17251,7 @@ static void ImGui::DockNodePreviewDockRender(ImGuiWindow* host_window, ImGuiDock overlay_rect.Min.y += GetFrameHeight(); if (data->SplitDir != ImGuiDir_None || data->IsCenterAvailable) for (int overlay_n = 0; overlay_n < overlay_draw_lists_count; overlay_n++) - overlay_draw_lists[overlay_n]->AddRectFilled(overlay_rect.Min, overlay_rect.Max, overlay_col_main, host_window->WindowRounding, CalcRoundingFlagsForRectInRect(overlay_rect, host_window->Rect(), DOCKING_SPLITTER_SIZE)); + overlay_draw_lists[overlay_n]->AddRectFilled(overlay_rect.Min, overlay_rect.Max, overlay_col_main, host_window->WindowRounding, CalcRoundingFlagsForRectInRect(overlay_rect, host_window->Rect(), g.Style.DockingSeparatorSize)); } // Display tab shape/label preview unless we are splitting node (it generally makes the situation harder to read) @@ -15963,11 +17266,11 @@ static void ImGui::DockNodePreviewDockRender(ImGuiWindow* host_window, ImGuiDock if (!host_node->IsHiddenTabBar() && !host_node->IsNoTabBar()) tab_pos.x += host_node->TabBar->WidthAllTabs + g.Style.ItemInnerSpacing.x; // We don't use OffsetNewTab because when using non-persistent-order tab bar it is incremented with each Tab submission. else - tab_pos.x += g.Style.ItemInnerSpacing.x + TabItemCalcSize(host_node->Windows[0]->Name, host_node->Windows[0]->HasCloseButton).x; + tab_pos.x += g.Style.ItemInnerSpacing.x + TabItemCalcSize(host_node->Windows[0]).x; } else if (!(host_window->Flags & ImGuiWindowFlags_DockNodeHost)) { - tab_pos.x += g.Style.ItemInnerSpacing.x + TabItemCalcSize(host_window->Name, host_window->HasCloseButton).x; // Account for slight offset which will be added when changing from title bar to tab bar + tab_pos.x += g.Style.ItemInnerSpacing.x + TabItemCalcSize(host_window).x; // Account for slight offset which will be added when changing from title bar to tab bar } // Draw tab shape/label preview (payload may be a loose window or a host window carrying multiple tabbed windows) @@ -15985,7 +17288,7 @@ static void ImGui::DockNodePreviewDockRender(ImGuiWindow* host_window, ImGuiDock continue; // Calculate the tab bounding box for each payload window - ImVec2 tab_size = TabItemCalcSize(payload_window->Name, payload_window->HasCloseButton); + ImVec2 tab_size = TabItemCalcSize(payload_window); ImRect tab_bb(tab_pos.x, tab_pos.y, tab_pos.x + tab_size.x, tab_pos.y + tab_size.y); tab_pos.x += tab_size.x + g.Style.ItemInnerSpacing.x; const ImU32 overlay_col_text = GetColorU32(payload_window->DockStyle.Colors[ImGuiWindowDockStyleCol_Text]); @@ -16065,7 +17368,7 @@ void ImGui::DockNodeTreeSplit(ImGuiContext* ctx, ImGuiDockNode* parent_node, ImG parent_node->VisibleWindow = NULL; parent_node->AuthorityForPos = parent_node->AuthorityForSize = ImGuiDataAuthority_DockNode; - float size_avail = (parent_node->Size[split_axis] - DOCKING_SPLITTER_SIZE); + float size_avail = (parent_node->Size[split_axis] - g.Style.DockingSeparatorSize); size_avail = ImMax(size_avail, g.Style.WindowMinSize[split_axis] * 2.0f); IM_ASSERT(size_avail > 0.0f); // If you created a node manually with DockBuilderAddNode(), you need to also call DockBuilderSetNodeSize() before splitting. child_0->SizeRef = child_1->SizeRef = parent_node->Size; @@ -16146,6 +17449,7 @@ void ImGui::DockNodeTreeUpdatePosSize(ImGuiDockNode* node, ImVec2 pos, ImVec2 si { // During the regular dock node update we write to all nodes. // 'only_write_to_single_node' is only set when turning a node visible mid-frame and we need its size right-away. + ImGuiContext& g = *GImGui; const bool write_to_node = only_write_to_single_node == NULL || only_write_to_single_node == node; if (write_to_node) { @@ -16168,8 +17472,7 @@ void ImGui::DockNodeTreeUpdatePosSize(ImGuiDockNode* node, ImVec2 pos, ImVec2 si if (child_0_is_or_will_be_visible && child_1_is_or_will_be_visible) { - ImGuiContext& g = *GImGui; - const float spacing = DOCKING_SPLITTER_SIZE; + const float spacing = g.Style.DockingSeparatorSize; const ImGuiAxis axis = (ImGuiAxis)node->SplitAxis; const float size_avail = ImMax(size[axis] - spacing, 0.0f); @@ -16400,7 +17703,8 @@ ImGuiDockNode* ImGui::DockNodeTreeFindVisibleNodeByPos(ImGuiDockNode* node, ImVe if (ImGuiDockNode* hovered_node = DockNodeTreeFindVisibleNodeByPos(node->ChildNodes[1], pos)) return hovered_node; - return NULL; + // This means we are hovering over the splitter/spacing of a parent node + return node; } //----------------------------------------------------------------------------- @@ -16451,11 +17755,12 @@ void ImGui::SetWindowDock(ImGuiWindow* window, ImGuiID dock_id, ImGuiCond cond) // Create an explicit dockspace node within an existing window. Also expose dock node flags and creates a CentralNode by default. // The Central Node is always displayed even when empty and shrink/extend according to the requested size of its neighbors. // DockSpace() needs to be submitted _before_ any window they can host. If you use a dockspace, submit it early in your app. +// When ImGuiDockNodeFlags_KeepAliveOnly is set, nothing is submitted in the current window (function may be called from any location). ImGuiID ImGui::DockSpace(ImGuiID id, const ImVec2& size_arg, ImGuiDockNodeFlags flags, const ImGuiWindowClass* window_class) { ImGuiContext* ctx = GImGui; ImGuiContext& g = *ctx; - ImGuiWindow* window = GetCurrentWindow(); + ImGuiWindow* window = GetCurrentWindowRead(); if (!(g.IO.ConfigFlags & ImGuiConfigFlags_DockingEnable)) return 0; @@ -16464,6 +17769,8 @@ ImGuiID ImGui::DockSpace(ImGuiID id, const ImVec2& size_arg, ImGuiDockNodeFlags // If for whichever reason this is causing problem we would need to ensure that DockNodeUpdateTabBar() ends up clearing NextSelectedTabId even if SkipItems=true. if (window->SkipItems) flags |= ImGuiDockNodeFlags_KeepAliveOnly; + if ((flags & ImGuiDockNodeFlags_KeepAliveOnly) == 0) + window = GetCurrentWindow(); // call to set window->WriteAccessed = true; IM_ASSERT((flags & ImGuiDockNodeFlags_DockSpace) == 0); IM_ASSERT(id != 0); @@ -16544,7 +17851,13 @@ ImGuiID ImGui::DockSpace(ImGuiID id, const ImVec2& size_arg, ImGuiDockNodeFlags DockNodeUpdate(node); End(); + + ImRect bb(node->Pos, node->Pos + size); ItemSize(size); + ItemAdd(bb, id, NULL, ImGuiItemFlags_NoNav); // Not a nav point (could be, would need to draw the nav rect and replicate/refactor activation from BeginChild(), but seems like CTRL+Tab works better here?) + if ((g.LastItemData.StatusFlags & ImGuiItemStatusFlags_HoveredRect) && IsWindowChildOf(g.HoveredWindow, host_window, false, true)) // To fullfill IsItemHovered(), similar to EndChild() + g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_HoveredWindow; + return id; } @@ -16609,21 +17922,26 @@ ImGuiID ImGui::DockSpaceOverViewport(const ImGuiViewport* viewport, ImGuiDockNod void ImGui::DockBuilderDockWindow(const char* window_name, ImGuiID node_id) { // We don't preserve relative order of multiple docked windows (by clearing DockOrder back to -1) + ImGuiContext& g = *GImGui; IM_UNUSED(g); + IMGUI_DEBUG_LOG_DOCKING("[docking] DockBuilderDockWindow '%s' to node 0x%08X\n", window_name, node_id); ImGuiID window_id = ImHashStr(window_name); if (ImGuiWindow* window = FindWindowByID(window_id)) { // Apply to created window + ImGuiID prev_node_id = window->DockId; SetWindowDock(window, node_id, ImGuiCond_Always); - window->DockOrder = -1; + if (window->DockId != prev_node_id) + window->DockOrder = -1; } else { // Apply to settings - ImGuiWindowSettings* settings = FindWindowSettings(window_id); + ImGuiWindowSettings* settings = FindWindowSettingsByID(window_id); if (settings == NULL) settings = CreateNewWindowSettings(window_name); + if (settings->DockId != node_id) + settings->DockOrder = -1; settings->DockId = node_id; - settings->DockOrder = -1; } } @@ -16661,22 +17979,24 @@ void ImGui::DockBuilderSetNodeSize(ImGuiID node_id, ImVec2 size) // For various reason, the splitting code currently needs a base size otherwise space may not be allocated as precisely as you would expect. // - Use (id == 0) to let the system allocate a node identifier. // - Existing node with a same id will be removed. -ImGuiID ImGui::DockBuilderAddNode(ImGuiID id, ImGuiDockNodeFlags flags) +ImGuiID ImGui::DockBuilderAddNode(ImGuiID node_id, ImGuiDockNodeFlags flags) { ImGuiContext* ctx = GImGui; + ImGuiContext& g = *ctx; IM_UNUSED(g); + IMGUI_DEBUG_LOG_DOCKING("[docking] DockBuilderAddNode 0x%08X flags=%08X\n", node_id, flags); - if (id != 0) - DockBuilderRemoveNode(id); + if (node_id != 0) + DockBuilderRemoveNode(node_id); ImGuiDockNode* node = NULL; if (flags & ImGuiDockNodeFlags_DockSpace) { - DockSpace(id, ImVec2(0, 0), (flags & ~ImGuiDockNodeFlags_DockSpace) | ImGuiDockNodeFlags_KeepAliveOnly); - node = DockContextFindNodeByID(ctx, id); + DockSpace(node_id, ImVec2(0, 0), (flags & ~ImGuiDockNodeFlags_DockSpace) | ImGuiDockNodeFlags_KeepAliveOnly); + node = DockContextFindNodeByID(ctx, node_id); } else { - node = DockContextAddNode(ctx, id); + node = DockContextAddNode(ctx, node_id); node->SetLocalFlags(flags); } node->LastFrameAlive = ctx->FrameCount; // Set this otherwise BeginDocked will undock during the same frame. @@ -16686,6 +18006,9 @@ ImGuiID ImGui::DockBuilderAddNode(ImGuiID id, ImGuiDockNodeFlags flags) void ImGui::DockBuilderRemoveNode(ImGuiID node_id) { ImGuiContext* ctx = GImGui; + ImGuiContext& g = *ctx; IM_UNUSED(g); + IMGUI_DEBUG_LOG_DOCKING("[docking] DockBuilderRemoveNode 0x%08X\n", node_id); + ImGuiDockNode* node = DockContextFindNodeByID(ctx, node_id); if (node == NULL) return; @@ -16900,8 +18223,11 @@ void ImGui::DockBuilderCopyWindowSettings(const char* src_name, const char* dst_ dst_window->SizeFull = src_window->SizeFull; dst_window->Collapsed = src_window->Collapsed; } - else if (ImGuiWindowSettings* dst_settings = FindOrCreateWindowSettings(dst_name)) + else { + ImGuiWindowSettings* dst_settings = FindWindowSettingsByID(ImHashStr(dst_name)); + if (!dst_settings) + dst_settings = CreateNewWindowSettings(dst_name); ImVec2ih window_pos_2ih = ImVec2ih(src_window->Pos); if (src_window->ViewportId != 0 && src_window->ViewportId != IMGUI_VIEWPORT_DEFAULT_ID) { @@ -16947,7 +18273,7 @@ void ImGui::DockBuilderCopyDockSpace(ImGuiID src_dockspace_id, ImGuiID dst_docks ImGuiID src_dock_id = 0; if (ImGuiWindow* src_window = FindWindowByID(src_window_id)) src_dock_id = src_window->DockId; - else if (ImGuiWindowSettings* src_window_settings = FindWindowSettings(src_window_id)) + else if (ImGuiWindowSettings* src_window_settings = FindWindowSettingsByID(src_window_id)) src_dock_id = src_window_settings->DockId; ImGuiID dst_dock_id = 0; for (int dock_remap_n = 0; dock_remap_n < node_remap_pairs.Size; dock_remap_n += 2) @@ -16973,8 +18299,11 @@ void ImGui::DockBuilderCopyDockSpace(ImGuiID src_dockspace_id, ImGuiID dst_docks } } - // Anything else in the source nodes of 'node_remap_pairs' are windows that were docked in src_dockspace_id but are not owned by it (unaffiliated windows, e.g. "ImGui Demo") + // Anything else in the source nodes of 'node_remap_pairs' are windows that are not included in the remapping list. // Find those windows and move to them to the cloned dock node. This may be optional? + // Dock those are a second step as undocking would invalidate source dock nodes. + struct DockRemainingWindowTask { ImGuiWindow* Window; ImGuiID DockId; DockRemainingWindowTask(ImGuiWindow* window, ImGuiID dock_id) { Window = window; DockId = dock_id; } }; + ImVector dock_remaining_windows; for (int dock_remap_n = 0; dock_remap_n < node_remap_pairs.Size; dock_remap_n += 2) if (ImGuiID src_dock_id = node_remap_pairs[dock_remap_n]) { @@ -16988,9 +18317,11 @@ void ImGui::DockBuilderCopyDockSpace(ImGuiID src_dockspace_id, ImGuiID dst_docks // Docked windows gets redocked into the new node hierarchy. IMGUI_DEBUG_LOG_DOCKING("[docking] Remap window '%s' %08X -> %08X\n", window->Name, src_dock_id, dst_dock_id); - DockBuilderDockWindow(window->Name, dst_dock_id); + dock_remaining_windows.push_back(DockRemainingWindowTask(window, dst_dock_id)); } } + for (const DockRemainingWindowTask& task : dock_remaining_windows) + DockBuilderDockWindow(task.Window->Name, task.DockId); } // FIXME-DOCK: This is awkward because in series of split user is likely to loose access to its root node. @@ -17138,7 +18469,7 @@ void ImGui::BeginDocked(ImGuiWindow* window, bool* p_open) { if (node->State == ImGuiDockNodeState_HostWindowHiddenBecauseWindowsAreResizing) window->DockIsActive = true; - if (node->Windows.Size > 1) + if (node->Windows.Size > 1 && window->Appearing) // Only hide appearing window DockNodeHideWindowDuringHostWindowCreation(window); return; } @@ -17198,6 +18529,17 @@ void ImGui::BeginDockableDragDropSource(ImGuiWindow* window) IM_ASSERT(g.MovingWindow == window); IM_ASSERT(g.CurrentWindow == window); + // 0: Hold SHIFT to disable docking, 1: Hold SHIFT to enable docking. + if (g.IO.ConfigDockingWithShift != g.IO.KeyShift) + { + // When ConfigDockingWithShift is set, display a tooltip to increase UI affordance. + // We cannot set for HoveredWindowUnderMovingWindow != NULL here, as it is only valid/useful when drag and drop is already active + // (because of the 'is_mouse_dragging_with_an_expected_destination' logic in UpdateViewportsNewFrame() function) + if (g.IO.ConfigDockingWithShift && g.MouseStationaryTimer >= 1.0f && g.ActiveId >= 1.0f) + SetTooltip("%s", LocalizeGetMsg(ImGuiLocKey_DockingHoldShiftToDock)); + return; + } + g.LastItemData.ID = window->MoveId; window = window->RootWindowDockTree; IM_ASSERT((window->Flags & ImGuiWindowFlags_NoDocking) == 0); @@ -17269,17 +18611,19 @@ void ImGui::BeginDockableDragDropTarget(ImGuiWindow* window) const bool do_preview = payload->IsPreview() || payload->IsDelivery(); if (do_preview && (node != NULL || dock_into_floating_window)) { + // If we have a non-leaf node it means we are hovering the border of a parent node, in which case only outer markers will appear. ImGuiDockPreviewData split_inner; ImGuiDockPreviewData split_outer; ImGuiDockPreviewData* split_data = &split_inner; - if (node && (node->ParentNode || node->IsCentralNode())) + if (node && (node->ParentNode || node->IsCentralNode() || !node->IsLeafNode())) if (ImGuiDockNode* root_node = DockNodeGetRootNode(node)) { DockNodePreviewDockSetup(window, root_node, payload_window, NULL, &split_outer, is_explicit_target, true); if (split_outer.IsSplitDirExplicit) split_data = &split_outer; } - DockNodePreviewDockSetup(window, node, payload_window, NULL, &split_inner, is_explicit_target, false); + if (!node || node->IsLeafNode()) + DockNodePreviewDockSetup(window, node, payload_window, NULL, &split_inner, is_explicit_target, false); if (split_data == &split_outer) split_inner.IsDropAllowed = false; @@ -17495,24 +18839,24 @@ static void ImGui::DockSettingsHandler_WriteAll(ImGuiContext* ctx, ImGuiSettings if (node_settings->SelectedTabId) buf->appendf(" Selected=0x%08X", node_settings->SelectedTabId); -#if IMGUI_DEBUG_INI_SETTINGS - // [DEBUG] Include comments in the .ini file to ease debugging - if (ImGuiDockNode* node = DockContextFindNodeByID(ctx, node_settings->ID)) - { - buf->appendf("%*s", ImMax(2, (line_start_pos + 92) - buf->size()), ""); // Align everything - if (node->IsDockSpace() && node->HostWindow && node->HostWindow->ParentWindow) - buf->appendf(" ; in '%s'", node->HostWindow->ParentWindow->Name); - // Iterate settings so we can give info about windows that didn't exist during the session. - int contains_window = 0; - for (ImGuiWindowSettings* settings = g.SettingsWindows.begin(); settings != NULL; settings = g.SettingsWindows.next_chunk(settings)) - if (settings->DockId == node_settings->ID) - { - if (contains_window++ == 0) - buf->appendf(" ; contains "); - buf->appendf("'%s' ", settings->GetName()); - } - } -#endif + // [DEBUG] Include comments in the .ini file to ease debugging (this makes saving slower!) + if (g.IO.ConfigDebugIniSettings) + if (ImGuiDockNode* node = DockContextFindNodeByID(ctx, node_settings->ID)) + { + buf->appendf("%*s", ImMax(2, (line_start_pos + 92) - buf->size()), ""); // Align everything + if (node->IsDockSpace() && node->HostWindow && node->HostWindow->ParentWindow) + buf->appendf(" ; in '%s'", node->HostWindow->ParentWindow->Name); + // Iterate settings so we can give info about windows that didn't exist during the session. + int contains_window = 0; + for (ImGuiWindowSettings* settings = g.SettingsWindows.begin(); settings != NULL; settings = g.SettingsWindows.next_chunk(settings)) + if (settings->DockId == node_settings->ID) + { + if (contains_window++ == 0) + buf->appendf(" ; contains "); + buf->appendf("'%s' ", settings->GetName()); + } + } + buf->appendf("\n"); } buf->appendf("\n"); @@ -17532,9 +18876,9 @@ static void ImGui::DockSettingsHandler_WriteAll(ImGuiContext* ctx, ImGuiSettings // Win32 clipboard implementation // We use g.ClipboardHandlerData for temporary storage to ensure it is freed on Shutdown() -static const char* GetClipboardTextFn_DefaultImpl(void*) +static const char* GetClipboardTextFn_DefaultImpl(void* user_data_ctx) { - ImGuiContext& g = *GImGui; + ImGuiContext& g = *(ImGuiContext*)user_data_ctx; g.ClipboardHandlerData.clear(); if (!::OpenClipboard(NULL)) return NULL; @@ -17595,8 +18939,9 @@ static void SetClipboardTextFn_DefaultImpl(void*, const char* text) } } -static const char* GetClipboardTextFn_DefaultImpl(void*) +static const char* GetClipboardTextFn_DefaultImpl(void* user_data_ctx) { + ImGuiContext& g = *(ImGuiContext*)user_data_ctx; if (!main_clipboard) PasteboardCreate(kPasteboardClipboard, &main_clipboard); PasteboardSynchronize(main_clipboard); @@ -17614,7 +18959,6 @@ static const char* GetClipboardTextFn_DefaultImpl(void*) CFDataRef cf_data; if (PasteboardCopyItemFlavorData(main_clipboard, item_id, CFSTR("public.utf8-plain-text"), &cf_data) == noErr) { - ImGuiContext& g = *GImGui; g.ClipboardHandlerData.clear(); int length = (int)CFDataGetLength(cf_data); g.ClipboardHandlerData.resize(length + 1); @@ -17631,15 +18975,15 @@ static const char* GetClipboardTextFn_DefaultImpl(void*) #else // Local Dear ImGui-only clipboard implementation, if user hasn't defined better clipboard handlers. -static const char* GetClipboardTextFn_DefaultImpl(void*) +static const char* GetClipboardTextFn_DefaultImpl(void* user_data_ctx) { - ImGuiContext& g = *GImGui; + ImGuiContext& g = *(ImGuiContext*)user_data_ctx; return g.ClipboardHandlerData.empty() ? NULL : g.ClipboardHandlerData.begin(); } -static void SetClipboardTextFn_DefaultImpl(void*, const char* text) +static void SetClipboardTextFn_DefaultImpl(void* user_data_ctx, const char* text) { - ImGuiContext& g = *GImGui; + ImGuiContext& g = *(ImGuiContext*)user_data_ctx; g.ClipboardHandlerData.clear(); const char* text_end = text + strlen(text); g.ClipboardHandlerData.resize((int)(text_end - text) + 1); @@ -17661,15 +19005,10 @@ static void SetPlatformImeDataFn_DefaultImpl(ImGuiViewport* viewport, ImGuiPlatf { // Notify OS Input Method Editor of text input position HWND hwnd = (HWND)viewport->PlatformHandleRaw; -#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS - if (hwnd == 0) - hwnd = (HWND)ImGui::GetIO().ImeWindowHandle; -#endif if (hwnd == 0) return; - ::ImmAssociateContextEx(hwnd, NULL, data->WantVisible ? IACE_DEFAULT : 0); - + //::ImmAssociateContextEx(hwnd, NULL, data->WantVisible ? IACE_DEFAULT : 0); if (HIMC himc = ::ImmGetContext(hwnd)) { COMPOSITIONFORM composition_form = {}; @@ -17725,11 +19064,10 @@ void ImGui::DebugRenderViewportThumbnail(ImDrawList* draw_list, ImGuiViewportP* ImVec2 scale = bb.GetSize() / viewport->Size; ImVec2 off = bb.Min - viewport->Pos * scale; - float alpha_mul = (viewport->Flags & ImGuiViewportFlags_Minimized) ? 0.30f : 1.00f; - window->DrawList->AddRectFilled(bb.Min, bb.Max, ImGui::GetColorU32(ImGuiCol_Border, alpha_mul * 0.40f)); - for (int i = 0; i != g.Windows.Size; i++) + float alpha_mul = (viewport->Flags & ImGuiViewportFlags_IsMinimized) ? 0.30f : 1.00f; + window->DrawList->AddRectFilled(bb.Min, bb.Max, GetColorU32(ImGuiCol_Border, alpha_mul * 0.40f)); + for (ImGuiWindow* thumb_window : g.Windows) { - ImGuiWindow* thumb_window = g.Windows[i]; if (!thumb_window->WasActive || (thumb_window->Flags & ImGuiWindowFlags_ChildWindow)) continue; if (thumb_window->Viewport != viewport) @@ -17758,31 +19096,79 @@ static void RenderViewportsThumbnails() // We don't display full monitor bounds (we could, but it often looks awkward), instead we display just enough to cover all of our viewports. float SCALE = 1.0f / 8.0f; ImRect bb_full(FLT_MAX, FLT_MAX, -FLT_MAX, -FLT_MAX); - for (int n = 0; n < g.Viewports.Size; n++) - bb_full.Add(g.Viewports[n]->GetMainRect()); + for (ImGuiViewportP* viewport : g.Viewports) + bb_full.Add(viewport->GetMainRect()); ImVec2 p = window->DC.CursorPos; ImVec2 off = p - bb_full.Min * SCALE; - for (int n = 0; n < g.Viewports.Size; n++) + for (ImGuiViewportP* viewport : g.Viewports) { - ImGuiViewportP* viewport = g.Viewports[n]; ImRect viewport_draw_bb(off + (viewport->Pos) * SCALE, off + (viewport->Pos + viewport->Size) * SCALE); ImGui::DebugRenderViewportThumbnail(window->DrawList, viewport, viewport_draw_bb); } ImGui::Dummy(bb_full.GetSize() * SCALE); } -static int IMGUI_CDECL ViewportComparerByFrontMostStampCount(const void* lhs, const void* rhs) +static int IMGUI_CDECL ViewportComparerByLastFocusedStampCount(const void* lhs, const void* rhs) { const ImGuiViewportP* a = *(const ImGuiViewportP* const*)lhs; const ImGuiViewportP* b = *(const ImGuiViewportP* const*)rhs; - return b->LastFrontMostStampCount - a->LastFrontMostStampCount; + return b->LastFocusedStampCount - a->LastFocusedStampCount; +} + +// Draw an arbitrary US keyboard layout to visualize translated keys +void ImGui::DebugRenderKeyboardPreview(ImDrawList* draw_list) +{ + const ImVec2 key_size = ImVec2(35.0f, 35.0f); + const float key_rounding = 3.0f; + const ImVec2 key_face_size = ImVec2(25.0f, 25.0f); + const ImVec2 key_face_pos = ImVec2(5.0f, 3.0f); + const float key_face_rounding = 2.0f; + const ImVec2 key_label_pos = ImVec2(7.0f, 4.0f); + const ImVec2 key_step = ImVec2(key_size.x - 1.0f, key_size.y - 1.0f); + const float key_row_offset = 9.0f; + + ImVec2 board_min = GetCursorScreenPos(); + ImVec2 board_max = ImVec2(board_min.x + 3 * key_step.x + 2 * key_row_offset + 10.0f, board_min.y + 3 * key_step.y + 10.0f); + ImVec2 start_pos = ImVec2(board_min.x + 5.0f - key_step.x, board_min.y); + + struct KeyLayoutData { int Row, Col; const char* Label; ImGuiKey Key; }; + const KeyLayoutData keys_to_display[] = + { + { 0, 0, "", ImGuiKey_Tab }, { 0, 1, "Q", ImGuiKey_Q }, { 0, 2, "W", ImGuiKey_W }, { 0, 3, "E", ImGuiKey_E }, { 0, 4, "R", ImGuiKey_R }, + { 1, 0, "", ImGuiKey_CapsLock }, { 1, 1, "A", ImGuiKey_A }, { 1, 2, "S", ImGuiKey_S }, { 1, 3, "D", ImGuiKey_D }, { 1, 4, "F", ImGuiKey_F }, + { 2, 0, "", ImGuiKey_LeftShift },{ 2, 1, "Z", ImGuiKey_Z }, { 2, 2, "X", ImGuiKey_X }, { 2, 3, "C", ImGuiKey_C }, { 2, 4, "V", ImGuiKey_V } + }; + + // Elements rendered manually via ImDrawList API are not clipped automatically. + // While not strictly necessary, here IsItemVisible() is used to avoid rendering these shapes when they are out of view. + Dummy(board_max - board_min); + if (!IsItemVisible()) + return; + draw_list->PushClipRect(board_min, board_max, true); + for (int n = 0; n < IM_ARRAYSIZE(keys_to_display); n++) + { + const KeyLayoutData* key_data = &keys_to_display[n]; + ImVec2 key_min = ImVec2(start_pos.x + key_data->Col * key_step.x + key_data->Row * key_row_offset, start_pos.y + key_data->Row * key_step.y); + ImVec2 key_max = key_min + key_size; + draw_list->AddRectFilled(key_min, key_max, IM_COL32(204, 204, 204, 255), key_rounding); + draw_list->AddRect(key_min, key_max, IM_COL32(24, 24, 24, 255), key_rounding); + ImVec2 face_min = ImVec2(key_min.x + key_face_pos.x, key_min.y + key_face_pos.y); + ImVec2 face_max = ImVec2(face_min.x + key_face_size.x, face_min.y + key_face_size.y); + draw_list->AddRect(face_min, face_max, IM_COL32(193, 193, 193, 255), key_face_rounding, ImDrawFlags_None, 2.0f); + draw_list->AddRectFilled(face_min, face_max, IM_COL32(252, 252, 252, 255), key_face_rounding); + ImVec2 label_min = ImVec2(key_min.x + key_label_pos.x, key_min.y + key_label_pos.y); + draw_list->AddText(label_min, IM_COL32(64, 64, 64, 255), key_data->Label); + if (IsKeyDown(key_data->Key)) + draw_list->AddRectFilled(key_min, key_max, IM_COL32(255, 0, 0, 128), key_rounding); + } + draw_list->PopClipRect(); } // Helper tool to diagnose between text encoding issues and font loading issues. Pass your UTF-8 string and verify that there are correct. void ImGui::DebugTextEncoding(const char* str) { Text("Text: \"%s\"", str); - if (!BeginTable("list", 4, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg | ImGuiTableFlags_SizingFixedFit)) + if (!BeginTable("##DebugTextEncoding", 4, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg | ImGuiTableFlags_SizingFixedFit | ImGuiTableFlags_Resizable)) return; TableSetupColumn("Offset"); TableSetupColumn("UTF-8"); @@ -17818,9 +19204,8 @@ void ImGui::DebugTextEncoding(const char* str) static void MetricsHelpMarker(const char* desc) { ImGui::TextDisabled("(?)"); - if (ImGui::IsItemHovered()) + if (ImGui::BeginItemTooltip()) { - ImGui::BeginTooltip(); ImGui::PushTextWrapPos(ImGui::GetFontSize() * 35.0f); ImGui::TextUnformatted(desc); ImGui::PopTextWrapPos(); @@ -17831,17 +19216,19 @@ static void MetricsHelpMarker(const char* desc) // [DEBUG] List fonts in a font atlas and display its texture void ImGui::ShowFontAtlas(ImFontAtlas* atlas) { - for (int i = 0; i < atlas->Fonts.Size; i++) + for (ImFont* font : atlas->Fonts) { - ImFont* font = atlas->Fonts[i]; PushID(font); DebugNodeFont(font); PopID(); } - if (TreeNode("Atlas texture", "Atlas texture (%dx%d pixels)", atlas->TexWidth, atlas->TexHeight)) + if (TreeNode("Font Atlas", "Font Atlas (%dx%d pixels)", atlas->TexWidth, atlas->TexHeight)) { - ImVec4 tint_col = ImVec4(1.0f, 1.0f, 1.0f, 1.0f); - ImVec4 border_col = ImVec4(1.0f, 1.0f, 1.0f, 0.5f); + ImGuiContext& g = *GImGui; + ImGuiMetricsConfig* cfg = &g.DebugMetricsConfig; + Checkbox("Tint with Text Color", &cfg->ShowAtlasTintedWithTextColor); // Using text color ensure visibility of core atlas data, but will alter custom colored icons + ImVec4 tint_col = cfg->ShowAtlasTintedWithTextColor ? GetStyleColorVec4(ImGuiCol_Text) : ImVec4(1.0f, 1.0f, 1.0f, 1.0f); + ImVec4 border_col = GetStyleColorVec4(ImGuiCol_Border); Image(atlas->TexID, ImVec2((float)atlas->TexWidth, (float)atlas->TexHeight), ImVec2(0.0f, 0.0f), ImVec2(1.0f, 1.0f), tint_col, border_col); TreePop(); } @@ -17898,8 +19285,8 @@ void ImGui::ShowMetricsWindow(bool* p_open) else if (rect_type == TRT_ColumnsClipRect) { ImGuiTableColumn* c = &table->Columns[n]; return c->ClipRect; } else if (rect_type == TRT_ColumnsContentHeadersUsed){ ImGuiTableColumn* c = &table->Columns[n]; return ImRect(c->WorkMinX, table->InnerClipRect.Min.y, c->ContentMaxXHeadersUsed, table->InnerClipRect.Min.y + table_instance->LastFirstRowHeight); } // Note: y1/y2 not always accurate else if (rect_type == TRT_ColumnsContentHeadersIdeal){ImGuiTableColumn* c = &table->Columns[n]; return ImRect(c->WorkMinX, table->InnerClipRect.Min.y, c->ContentMaxXHeadersIdeal, table->InnerClipRect.Min.y + table_instance->LastFirstRowHeight); } - else if (rect_type == TRT_ColumnsContentFrozen) { ImGuiTableColumn* c = &table->Columns[n]; return ImRect(c->WorkMinX, table->InnerClipRect.Min.y, c->ContentMaxXFrozen, table->InnerClipRect.Min.y + table_instance->LastFirstRowHeight); } - else if (rect_type == TRT_ColumnsContentUnfrozen) { ImGuiTableColumn* c = &table->Columns[n]; return ImRect(c->WorkMinX, table->InnerClipRect.Min.y + table_instance->LastFirstRowHeight, c->ContentMaxXUnfrozen, table->InnerClipRect.Max.y); } + else if (rect_type == TRT_ColumnsContentFrozen) { ImGuiTableColumn* c = &table->Columns[n]; return ImRect(c->WorkMinX, table->InnerClipRect.Min.y, c->ContentMaxXFrozen, table->InnerClipRect.Min.y + table_instance->LastFrozenHeight); } + else if (rect_type == TRT_ColumnsContentUnfrozen) { ImGuiTableColumn* c = &table->Columns[n]; return ImRect(c->WorkMinX, table->InnerClipRect.Min.y + table_instance->LastFrozenHeight, c->ContentMaxXUnfrozen, table->InnerClipRect.Max.y); } IM_ASSERT(0); return ImRect(); } @@ -17911,7 +19298,7 @@ void ImGui::ShowMetricsWindow(bool* p_open) else if (rect_type == WRT_InnerRect) { return window->InnerRect; } else if (rect_type == WRT_InnerClipRect) { return window->InnerClipRect; } else if (rect_type == WRT_WorkRect) { return window->WorkRect; } - else if (rect_type == WRT_Content) { ImVec2 min = window->InnerRect.Min - window->Scroll + window->WindowPadding; return ImRect(min, min + window->ContentSize); } + else if (rect_type == WRT_Content) { ImVec2 min = window->InnerRect.Min - window->Scroll + window->WindowPadding; return ImRect(min, min + window->ContentSize); } else if (rect_type == WRT_ContentIdeal) { ImVec2 min = window->InnerRect.Min - window->Scroll + window->WindowPadding; return ImRect(min, min + window->ContentSizeIdeal); } else if (rect_type == WRT_ContentRegionRect) { return window->ContentRegionRect; } IM_ASSERT(0); @@ -18013,6 +19400,10 @@ void ImGui::ShowMetricsWindow(bool* p_open) } } + Checkbox("Debug Begin/BeginChild return value", &io.ConfigDebugBeginReturnValueLoop); + SameLine(); + MetricsHelpMarker("Some calls to Begin()/BeginChild() will return false.\n\nWill cycle through window depths then repeat. Windows should be flickering while running."); + TreePop(); } @@ -18027,9 +19418,9 @@ void ImGui::ShowMetricsWindow(bool* p_open) // Here we display windows in their submitted order/hierarchy, however note that the Begin stack doesn't constitute a Parent<>Child relationship! ImVector& temp_buffer = g.WindowsTempSortBuffer; temp_buffer.resize(0); - for (int i = 0; i < g.Windows.Size; i++) - if (g.Windows[i]->LastFrameActive + 1 >= g.FrameCount) - temp_buffer.push_back(g.Windows[i]); + for (ImGuiWindow* window : g.Windows) + if (window->LastFrameActive + 1 >= g.FrameCount) + temp_buffer.push_back(window); struct Func { static int IMGUI_CDECL WindowComparerByBeginOrder(const void* lhs, const void* rhs) { return ((int)(*(const ImGuiWindow* const *)lhs)->BeginOrderWithinContext - (*(const ImGuiWindow* const*)rhs)->BeginOrderWithinContext); } }; ImQsort(temp_buffer.Data, (size_t)temp_buffer.Size, sizeof(ImGuiWindow*), Func::WindowComparerByBeginOrder); DebugNodeWindowsListByBeginStackParent(temp_buffer.Data, temp_buffer.Size, NULL); @@ -18041,24 +19432,22 @@ void ImGui::ShowMetricsWindow(bool* p_open) // DrawLists int drawlist_count = 0; - for (int viewport_i = 0; viewport_i < g.Viewports.Size; viewport_i++) - drawlist_count += g.Viewports[viewport_i]->DrawDataBuilder.GetDrawListCount(); + for (ImGuiViewportP* viewport : g.Viewports) + drawlist_count += viewport->DrawDataP.CmdLists.Size; if (TreeNode("DrawLists", "DrawLists (%d)", drawlist_count)) { Checkbox("Show ImDrawCmd mesh when hovering", &cfg->ShowDrawCmdMesh); Checkbox("Show ImDrawCmd bounding boxes when hovering", &cfg->ShowDrawCmdBoundingBoxes); - for (int viewport_i = 0; viewport_i < g.Viewports.Size; viewport_i++) + for (ImGuiViewportP* viewport : g.Viewports) { - ImGuiViewportP* viewport = g.Viewports[viewport_i]; bool viewport_has_drawlist = false; - for (int layer_i = 0; layer_i < IM_ARRAYSIZE(viewport->DrawDataBuilder.Layers); layer_i++) - for (int draw_list_i = 0; draw_list_i < viewport->DrawDataBuilder.Layers[layer_i].Size; draw_list_i++) - { - if (!viewport_has_drawlist) - Text("Active DrawLists in Viewport #%d, ID: 0x%08X", viewport->Idx, viewport->ID); - viewport_has_drawlist = true; - DebugNodeDrawList(NULL, viewport, viewport->DrawDataBuilder.Layers[layer_i][draw_list_i], "DrawList"); - } + for (ImDrawList* draw_list : viewport->DrawDataP.CmdLists) + { + if (!viewport_has_drawlist) + Text("Active DrawLists in Viewport #%d, ID: 0x%08X", viewport->Idx, viewport->ID); + viewport_has_drawlist = true; + DebugNodeDrawList(NULL, viewport, draw_list, "DrawList"); + } } TreePop(); } @@ -18093,24 +19482,29 @@ void ImGui::ShowMetricsWindow(bool* p_open) viewports.resize(g.Viewports.Size); memcpy(viewports.Data, g.Viewports.Data, g.Viewports.size_in_bytes()); if (viewports.Size > 1) - ImQsort(viewports.Data, viewports.Size, sizeof(ImGuiViewport*), ViewportComparerByFrontMostStampCount); - for (int i = 0; i < viewports.Size; i++) - BulletText("Viewport #%d, ID: 0x%08X, FrontMostStampCount = %08d, Window: \"%s\"", viewports[i]->Idx, viewports[i]->ID, viewports[i]->LastFrontMostStampCount, viewports[i]->Window ? viewports[i]->Window->Name : "N/A"); + ImQsort(viewports.Data, viewports.Size, sizeof(ImGuiViewport*), ViewportComparerByLastFocusedStampCount); + for (ImGuiViewportP* viewport : viewports) + BulletText("Viewport #%d, ID: 0x%08X, LastFocused = %08d, PlatformFocused = %s, Window: \"%s\"", + viewport->Idx, viewport->ID, viewport->LastFocusedStampCount, + (g.PlatformIO.Platform_GetWindowFocus && viewport->PlatformWindowCreated) ? (g.PlatformIO.Platform_GetWindowFocus(viewport) ? "1" : "0") : "N/A", + viewport->Window ? viewport->Window->Name : "N/A"); TreePop(); } - - for (int i = 0; i < g.Viewports.Size; i++) - DebugNodeViewport(g.Viewports[i]); + for (ImGuiViewportP* viewport : g.Viewports) + DebugNodeViewport(viewport); TreePop(); } // Details for Popups if (TreeNode("Popups", "Popups (%d)", g.OpenPopupStack.Size)) { - for (int i = 0; i < g.OpenPopupStack.Size; i++) + for (const ImGuiPopupData& popup_data : g.OpenPopupStack) { - ImGuiWindow* window = g.OpenPopupStack[i].Window; - BulletText("PopupID: %08x, Window: '%s'%s%s", g.OpenPopupStack[i].PopupId, window ? window->Name : "NULL", window && (window->Flags & ImGuiWindowFlags_ChildWindow) ? " ChildWindow" : "", window && (window->Flags & ImGuiWindowFlags_ChildMenu) ? " ChildMenu" : ""); + // As it's difficult to interact with tree nodes while popups are open, we display everything inline. + ImGuiWindow* window = popup_data.Window; + BulletText("PopupID: %08x, Window: '%s' (%s%s), BackupNavWindow '%s', ParentWindow '%s'", + popup_data.PopupId, window ? window->Name : "NULL", window && (window->Flags & ImGuiWindowFlags_ChildWindow) ? "Child;" : "", window && (window->Flags & ImGuiWindowFlags_ChildMenu) ? "Menu;" : "", + popup_data.BackupNavWindow ? popup_data.BackupNavWindow->Name : "NULL", window && window->ParentWindow ? window->ParentWindow->Name : "NULL"); } TreePop(); } @@ -18187,11 +19581,12 @@ void ImGui::ShowMetricsWindow(bool* p_open) Text("\"%s\"", g.IO.IniFilename); else TextUnformatted(""); + Checkbox("io.ConfigDebugIniSettings", &io.ConfigDebugIniSettings); Text("SettingsDirtyTimer %.2f", g.SettingsDirtyTimer); if (TreeNode("SettingsHandlers", "Settings handlers: (%d)", g.SettingsHandlers.Size)) { - for (int n = 0; n < g.SettingsHandlers.Size; n++) - BulletText("%s", g.SettingsHandlers[n].TypeName); + for (ImGuiSettingsHandler& handler : g.SettingsHandlers) + BulletText("\"%s\"", handler.TypeName); TreePop(); } if (TreeNode("SettingsWindows", "Settings packed data: Windows: %d bytes", g.SettingsWindows.size())) @@ -18215,7 +19610,7 @@ void ImGui::ShowMetricsWindow(bool* p_open) Text("In SettingsWindows:"); for (ImGuiWindowSettings* settings = g.SettingsWindows.begin(); settings != NULL; settings = g.SettingsWindows.next_chunk(settings)) if (settings->DockId != 0) - BulletText("Window '%s' -> DockId %08X", settings->GetName(), settings->DockId); + BulletText("Window '%s' -> DockId %08X DockOrder=%d", settings->GetName(), settings->DockId, settings->DockOrder); Text("In SettingsNodes:"); for (int n = 0; n < dc->NodesSettings.Size; n++) { @@ -18225,7 +19620,7 @@ void ImGui::ShowMetricsWindow(bool* p_open) { if (ImGuiWindow* window = FindWindowByID(settings->SelectedTabId)) selected_tab_name = window->Name; - else if (ImGuiWindowSettings* window_settings = FindWindowSettings(settings->SelectedTabId)) + else if (ImGuiWindowSettings* window_settings = FindWindowSettingsByID(settings->SelectedTabId)) selected_tab_name = window_settings->GetName(); } BulletText("Node %08X, Parent %08X, SelectedTab %08X ('%s')", settings->ID, settings->ParentNodeId, settings->SelectedTabId, selected_tab_name ? selected_tab_name : settings->SelectedTabId ? "N/A" : ""); @@ -18242,7 +19637,100 @@ void ImGui::ShowMetricsWindow(bool* p_open) TreePop(); } - // Misc Details + if (TreeNode("Inputs")) + { + Text("KEYBOARD/GAMEPAD/MOUSE KEYS"); + { + // We iterate both legacy native range and named ImGuiKey ranges, which is a little odd but this allows displaying the data for old/new backends. + // User code should never have to go through such hoops! You can generally iterate between ImGuiKey_NamedKey_BEGIN and ImGuiKey_NamedKey_END. + Indent(); +#ifdef IMGUI_DISABLE_OBSOLETE_KEYIO + struct funcs { static bool IsLegacyNativeDupe(ImGuiKey) { return false; } }; +#else + struct funcs { static bool IsLegacyNativeDupe(ImGuiKey key) { return key < 512 && GetIO().KeyMap[key] != -1; } }; // Hide Native<>ImGuiKey duplicates when both exists in the array + //Text("Legacy raw:"); for (ImGuiKey key = ImGuiKey_KeysData_OFFSET; key < ImGuiKey_COUNT; key++) { if (io.KeysDown[key]) { SameLine(); Text("\"%s\" %d", GetKeyName(key), key); } } +#endif + Text("Keys down:"); for (ImGuiKey key = ImGuiKey_KeysData_OFFSET; key < ImGuiKey_COUNT; key = (ImGuiKey)(key + 1)) { if (funcs::IsLegacyNativeDupe(key) || !IsKeyDown(key)) continue; SameLine(); Text(IsNamedKey(key) ? "\"%s\"" : "\"%s\" %d", GetKeyName(key), key); SameLine(); Text("(%.02f)", GetKeyData(key)->DownDuration); } + Text("Keys pressed:"); for (ImGuiKey key = ImGuiKey_KeysData_OFFSET; key < ImGuiKey_COUNT; key = (ImGuiKey)(key + 1)) { if (funcs::IsLegacyNativeDupe(key) || !IsKeyPressed(key)) continue; SameLine(); Text(IsNamedKey(key) ? "\"%s\"" : "\"%s\" %d", GetKeyName(key), key); } + Text("Keys released:"); for (ImGuiKey key = ImGuiKey_KeysData_OFFSET; key < ImGuiKey_COUNT; key = (ImGuiKey)(key + 1)) { if (funcs::IsLegacyNativeDupe(key) || !IsKeyReleased(key)) continue; SameLine(); Text(IsNamedKey(key) ? "\"%s\"" : "\"%s\" %d", GetKeyName(key), key); } + Text("Keys mods: %s%s%s%s", io.KeyCtrl ? "CTRL " : "", io.KeyShift ? "SHIFT " : "", io.KeyAlt ? "ALT " : "", io.KeySuper ? "SUPER " : ""); + Text("Chars queue:"); for (int i = 0; i < io.InputQueueCharacters.Size; i++) { ImWchar c = io.InputQueueCharacters[i]; SameLine(); Text("\'%c\' (0x%04X)", (c > ' ' && c <= 255) ? (char)c : '?', c); } // FIXME: We should convert 'c' to UTF-8 here but the functions are not public. + DebugRenderKeyboardPreview(GetWindowDrawList()); + Unindent(); + } + + Text("MOUSE STATE"); + { + Indent(); + if (IsMousePosValid()) + Text("Mouse pos: (%g, %g)", io.MousePos.x, io.MousePos.y); + else + Text("Mouse pos: "); + Text("Mouse delta: (%g, %g)", io.MouseDelta.x, io.MouseDelta.y); + int count = IM_ARRAYSIZE(io.MouseDown); + Text("Mouse down:"); for (int i = 0; i < count; i++) if (IsMouseDown(i)) { SameLine(); Text("b%d (%.02f secs)", i, io.MouseDownDuration[i]); } + Text("Mouse clicked:"); for (int i = 0; i < count; i++) if (IsMouseClicked(i)) { SameLine(); Text("b%d (%d)", i, io.MouseClickedCount[i]); } + Text("Mouse released:"); for (int i = 0; i < count; i++) if (IsMouseReleased(i)) { SameLine(); Text("b%d", i); } + Text("Mouse wheel: %.1f", io.MouseWheel); + Text("MouseStationaryTimer: %.2f", g.MouseStationaryTimer); + Text("Mouse source: %s", GetMouseSourceName(io.MouseSource)); + Text("Pen Pressure: %.1f", io.PenPressure); // Note: currently unused + Unindent(); + } + + Text("MOUSE WHEELING"); + { + Indent(); + Text("WheelingWindow: '%s'", g.WheelingWindow ? g.WheelingWindow->Name : "NULL"); + Text("WheelingWindowReleaseTimer: %.2f", g.WheelingWindowReleaseTimer); + Text("WheelingAxisAvg[] = { %.3f, %.3f }, Main Axis: %s", g.WheelingAxisAvg.x, g.WheelingAxisAvg.y, (g.WheelingAxisAvg.x > g.WheelingAxisAvg.y) ? "X" : (g.WheelingAxisAvg.x < g.WheelingAxisAvg.y) ? "Y" : ""); + Unindent(); + } + + Text("KEY OWNERS"); + { + Indent(); + if (BeginListBox("##owners", ImVec2(-FLT_MIN, GetTextLineHeightWithSpacing() * 6))) + { + for (ImGuiKey key = ImGuiKey_NamedKey_BEGIN; key < ImGuiKey_NamedKey_END; key = (ImGuiKey)(key + 1)) + { + ImGuiKeyOwnerData* owner_data = GetKeyOwnerData(&g, key); + if (owner_data->OwnerCurr == ImGuiKeyOwner_None) + continue; + Text("%s: 0x%08X%s", GetKeyName(key), owner_data->OwnerCurr, + owner_data->LockUntilRelease ? " LockUntilRelease" : owner_data->LockThisFrame ? " LockThisFrame" : ""); + DebugLocateItemOnHover(owner_data->OwnerCurr); + } + EndListBox(); + } + Unindent(); + } + Text("SHORTCUT ROUTING"); + { + Indent(); + if (BeginListBox("##routes", ImVec2(-FLT_MIN, GetTextLineHeightWithSpacing() * 6))) + { + for (ImGuiKey key = ImGuiKey_NamedKey_BEGIN; key < ImGuiKey_NamedKey_END; key = (ImGuiKey)(key + 1)) + { + ImGuiKeyRoutingTable* rt = &g.KeysRoutingTable; + for (ImGuiKeyRoutingIndex idx = rt->Index[key - ImGuiKey_NamedKey_BEGIN]; idx != -1; ) + { + char key_chord_name[64]; + ImGuiKeyRoutingData* routing_data = &rt->Entries[idx]; + GetKeyChordName(key | routing_data->Mods, key_chord_name, IM_ARRAYSIZE(key_chord_name)); + Text("%s: 0x%08X", key_chord_name, routing_data->RoutingCurr); + DebugLocateItemOnHover(routing_data->RoutingCurr); + idx = routing_data->NextEntryIndex; + } + } + EndListBox(); + } + Text("(ActiveIdUsing: AllKeyboardKeys: %d, NavDirMask: 0x%X)", g.ActiveIdUsingAllKeyboardKeys, g.ActiveIdUsingNavDirMask); + Unindent(); + } + TreePop(); + } + if (TreeNode("Internal state")) { Text("WINDOWING"); @@ -18250,7 +19738,7 @@ void ImGui::ShowMetricsWindow(bool* p_open) Text("HoveredWindow: '%s'", g.HoveredWindow ? g.HoveredWindow->Name : "NULL"); Text("HoveredWindow->Root: '%s'", g.HoveredWindow ? g.HoveredWindow->RootWindowDockTree->Name : "NULL"); Text("HoveredWindowUnderMovingWindow: '%s'", g.HoveredWindowUnderMovingWindow ? g.HoveredWindowUnderMovingWindow->Name : "NULL"); - Text("HoveredDockNode: 0x%08X", g.HoveredDockNode ? g.HoveredDockNode->ID : 0); + Text("HoveredDockNode: 0x%08X", g.DebugHoveredDockNode ? g.DebugHoveredDockNode->ID : 0); Text("MovingWindow: '%s'", g.MovingWindow ? g.MovingWindow->Name : "NULL"); Text("MouseViewport: 0x%08X (UserHovered 0x%08X, LastHovered 0x%08X)", g.MouseViewport->ID, g.IO.MouseHoveredViewport, g.MouseLastHoveredViewport ? g.MouseLastHoveredViewport->ID : 0); Unindent(); @@ -18258,23 +19746,23 @@ void ImGui::ShowMetricsWindow(bool* p_open) Text("ITEMS"); Indent(); Text("ActiveId: 0x%08X/0x%08X (%.2f sec), AllowOverlap: %d, Source: %s", g.ActiveId, g.ActiveIdPreviousFrame, g.ActiveIdTimer, g.ActiveIdAllowOverlap, GetInputSourceName(g.ActiveIdSource)); + DebugLocateItemOnHover(g.ActiveId); Text("ActiveIdWindow: '%s'", g.ActiveIdWindow ? g.ActiveIdWindow->Name : "NULL"); - - int active_id_using_key_input_count = 0; - for (int n = ImGuiKey_NamedKey_BEGIN; n < ImGuiKey_NamedKey_END; n++) - active_id_using_key_input_count += g.ActiveIdUsingKeyInputMask[n] ? 1 : 0; - Text("ActiveIdUsing: NavDirMask: %X, KeyInputMask: %d key(s)", g.ActiveIdUsingNavDirMask, active_id_using_key_input_count); + Text("ActiveIdUsing: AllKeyboardKeys: %d, NavDirMask: %X", g.ActiveIdUsingAllKeyboardKeys, g.ActiveIdUsingNavDirMask); Text("HoveredId: 0x%08X (%.2f sec), AllowOverlap: %d", g.HoveredIdPreviousFrame, g.HoveredIdTimer, g.HoveredIdAllowOverlap); // Not displaying g.HoveredId as it is update mid-frame + Text("HoverItemDelayId: 0x%08X, Timer: %.2f, ClearTimer: %.2f", g.HoverItemDelayId, g.HoverItemDelayTimer, g.HoverItemDelayClearTimer); Text("DragDrop: %d, SourceId = 0x%08X, Payload \"%s\" (%d bytes)", g.DragDropActive, g.DragDropPayload.SourceId, g.DragDropPayload.DataType, g.DragDropPayload.DataSize); + DebugLocateItemOnHover(g.DragDropPayload.SourceId); Unindent(); Text("NAV,FOCUS"); Indent(); Text("NavWindow: '%s'", g.NavWindow ? g.NavWindow->Name : "NULL"); Text("NavId: 0x%08X, NavLayer: %d", g.NavId, g.NavLayer); + DebugLocateItemOnHover(g.NavId); Text("NavInputSource: %s", GetInputSourceName(g.NavInputSource)); Text("NavActive: %d, NavVisible: %d", g.IO.NavActive, g.IO.NavVisible); - Text("NavActivateId/DownId/PressedId/InputId: %08X/%08X/%08X/%08X", g.NavActivateId, g.NavActivateDownId, g.NavActivatePressedId, g.NavActivateInputId); + Text("NavActivateId/DownId/PressedId: %08X/%08X/%08X", g.NavActivateId, g.NavActivateDownId, g.NavActivatePressedId); Text("NavActivateFlags: %04X", g.NavActivateFlags); Text("NavDisableHighlight: %d, NavDisableMouseHover: %d", g.NavDisableHighlight, g.NavDisableMouseHover); Text("NavFocusScopeId = 0x%08X", g.NavFocusScopeId); @@ -18287,9 +19775,8 @@ void ImGui::ShowMetricsWindow(bool* p_open) // Overlay: Display windows Rectangles and Begin Order if (cfg->ShowWindowsRects || cfg->ShowWindowsBeginOrder) { - for (int n = 0; n < g.Windows.Size; n++) + for (ImGuiWindow* window : g.Windows) { - ImGuiWindow* window = g.Windows[n]; if (!window->WasActive) continue; ImDrawList* draw_list = GetForegroundDrawList(window); @@ -18338,11 +19825,11 @@ void ImGui::ShowMetricsWindow(bool* p_open) #ifdef IMGUI_HAS_DOCK // Overlay: Display Docking info - if (cfg->ShowDockingNodes && g.IO.KeyCtrl && g.HoveredDockNode) + if (cfg->ShowDockingNodes && g.IO.KeyCtrl && g.DebugHoveredDockNode) { char buf[64] = ""; char* p = buf; - ImGuiDockNode* node = g.HoveredDockNode; + ImGuiDockNode* node = g.DebugHoveredDockNode; ImDrawList* overlay_draw_list = node->HostWindow ? GetForegroundDrawList(node->HostWindow) : GetForegroundDrawList(GetMainViewport()); p += ImFormatString(p, buf + IM_ARRAYSIZE(buf) - p, "DockId: %X%s\n", node->ID, node->IsCentralNode() ? " *CentralNode*" : ""); p += ImFormatString(p, buf + IM_ARRAYSIZE(buf) - p, "WindowClass: %08X\n", node->WindowClass.ClassId); @@ -18365,8 +19852,8 @@ void ImGui::DebugNodeColumns(ImGuiOldColumns* columns) if (!TreeNode((void*)(uintptr_t)columns->ID, "Columns Id: 0x%08X, Count: %d, Flags: 0x%04X", columns->ID, columns->Count, columns->Flags)) return; BulletText("Width: %.1f (MinX: %.1f, MaxX: %.1f)", columns->OffMaxX - columns->OffMinX, columns->OffMinX, columns->OffMaxX); - for (int column_n = 0; column_n < columns->Columns.Size; column_n++) - BulletText("Column %02d: OffsetNorm %.3f (= %.1f px)", column_n, columns->Columns[column_n].OffsetNorm, GetColumnOffsetFromNorm(columns, columns->Columns[column_n].OffsetNorm)); + for (ImGuiOldColumnData& column : columns->Columns) + BulletText("Column %02d: OffsetNorm %.3f (= %.1f px)", (int)columns->Columns.index_from_ptr(&column), column.OffsetNorm, GetColumnOffsetFromNorm(columns, column.OffsetNorm)); TreePop(); } @@ -18410,7 +19897,7 @@ void ImGui::DebugNodeDockNode(ImGuiDockNode* node, const char* label) if (node->Windows.Size > 0) open = TreeNodeEx((void*)(intptr_t)node->ID, tree_node_flags, "%s 0x%04X%s: %d windows (vis: '%s')", label, node->ID, node->IsVisible ? "" : " (hidden)", node->Windows.Size, node->VisibleWindow ? node->VisibleWindow->Name : "NULL"); else - open = TreeNodeEx((void*)(intptr_t)node->ID, tree_node_flags, "%s 0x%04X%s: %s split (vis: '%s')", label, node->ID, node->IsVisible ? "" : " (hidden)", (node->SplitAxis == ImGuiAxis_X) ? "horizontal" : (node->SplitAxis == ImGuiAxis_Y) ? "vertical" : "n/a", node->VisibleWindow ? node->VisibleWindow->Name : "NULL"); + open = TreeNodeEx((void*)(intptr_t)node->ID, tree_node_flags, "%s 0x%04X%s: %s (vis: '%s')", label, node->ID, node->IsVisible ? "" : " (hidden)", (node->SplitAxis == ImGuiAxis_X) ? "horizontal split" : (node->SplitAxis == ImGuiAxis_Y) ? "vertical split" : "empty", node->VisibleWindow ? node->VisibleWindow->Name : "NULL"); if (!is_alive) { PopStyleColor(); } if (is_active && IsItemHovered()) if (ImGuiWindow* window = node->HostWindow ? node->HostWindow : node->VisibleWindow) @@ -18658,9 +20145,8 @@ void ImGui::DebugNodeFont(ImFont* font) if (!glyph) continue; font->RenderChar(draw_list, cell_size, cell_p1, glyph_col, (ImWchar)(base + n)); - if (IsMouseHoveringRect(cell_p1, cell_p2)) + if (IsMouseHoveringRect(cell_p1, cell_p2) && BeginTooltip()) { - BeginTooltip(); DebugNodeFontGlyph(font, glyph); EndTooltip(); } @@ -18688,11 +20174,8 @@ void ImGui::DebugNodeStorage(ImGuiStorage* storage, const char* label) { if (!TreeNode(label, "%s: %d entries, %d bytes", label, storage->Data.Size, storage->Data.size_in_bytes())) return; - for (int n = 0; n < storage->Data.Size; n++) - { - const ImGuiStorage::ImGuiStoragePair& p = storage->Data[n]; + for (const ImGuiStorage::ImGuiStoragePair& p : storage->Data) BulletText("Key 0x%08X Value { i: %d }", p.key, p.val_i); // Important: we currently don't store a type, real value may not be integer. - } TreePop(); } @@ -18704,13 +20187,11 @@ void ImGui::DebugNodeTabBar(ImGuiTabBar* tab_bar, const char* label) char* p = buf; const char* buf_end = buf + IM_ARRAYSIZE(buf); const bool is_active = (tab_bar->PrevFrameVisible >= GetFrameCount() - 2); - p += ImFormatString(p, buf_end - p, "%s 0x%08X (%d tabs)%s", label, tab_bar->ID, tab_bar->Tabs.Size, is_active ? "" : " *Inactive*"); - p += ImFormatString(p, buf_end - p, " { "); + p += ImFormatString(p, buf_end - p, "%s 0x%08X (%d tabs)%s {", label, tab_bar->ID, tab_bar->Tabs.Size, is_active ? "" : " *Inactive*"); for (int tab_n = 0; tab_n < ImMin(tab_bar->Tabs.Size, 3); tab_n++) { ImGuiTabItem* tab = &tab_bar->Tabs[tab_n]; - p += ImFormatString(p, buf_end - p, "%s'%s'", - tab_n > 0 ? ", " : "", (tab->Window || tab->NameOffset != -1) ? tab_bar->GetTabName(tab) : "???"); + p += ImFormatString(p, buf_end - p, "%s'%s'", tab_n > 0 ? ", " : "", TabBarGetTabName(tab_bar, tab)); } p += ImFormatString(p, buf_end - p, (tab_bar->Tabs.Size > 3) ? " ... }" : " } "); if (!is_active) { PushStyleColor(ImGuiCol_Text, GetStyleColorVec4(ImGuiCol_TextDisabled)); } @@ -18727,12 +20208,12 @@ void ImGui::DebugNodeTabBar(ImGuiTabBar* tab_bar, const char* label) { for (int tab_n = 0; tab_n < tab_bar->Tabs.Size; tab_n++) { - const ImGuiTabItem* tab = &tab_bar->Tabs[tab_n]; + ImGuiTabItem* tab = &tab_bar->Tabs[tab_n]; PushID(tab); if (SmallButton("<")) { TabBarQueueReorder(tab_bar, tab, -1); } SameLine(0, 2); if (SmallButton(">")) { TabBarQueueReorder(tab_bar, tab, +1); } SameLine(); - Text("%02d%c Tab 0x%08X '%s' Offset: %.1f, Width: %.1f/%.1f", - tab_n, (tab->ID == tab_bar->SelectedTabId) ? '*' : ' ', tab->ID, (tab->Window || tab->NameOffset != -1) ? tab_bar->GetTabName(tab) : "???", tab->Offset, tab->Width, tab->ContentWidth); + Text("%02d%c Tab 0x%08X '%s' Offset: %.2f, Width: %.2f/%.2f", + tab_n, (tab->ID == tab_bar->SelectedTabId) ? '*' : ' ', tab->ID, TabBarGetTabName(tab_bar, tab), tab->Offset, tab->Width, tab->ContentWidth); PopID(); } TreePop(); @@ -18750,9 +20231,11 @@ void ImGui::DebugNodeViewport(ImGuiViewportP* viewport) viewport->WorkOffsetMin.x, viewport->WorkOffsetMin.y, viewport->WorkOffsetMax.x, viewport->WorkOffsetMax.y, viewport->PlatformMonitor, viewport->DpiScale * 100.0f); if (viewport->Idx > 0) { SameLine(); if (SmallButton("Reset Pos")) { viewport->Pos = ImVec2(200, 200); viewport->UpdateWorkRect(); if (viewport->Window) viewport->Window->Pos = viewport->Pos; } } - BulletText("Flags: 0x%04X =%s%s%s%s%s%s%s%s%s%s%s%s", viewport->Flags, + BulletText("Flags: 0x%04X =%s%s%s%s%s%s%s%s%s%s%s%s%s", viewport->Flags, //(flags & ImGuiViewportFlags_IsPlatformWindow) ? " IsPlatformWindow" : "", // Omitting because it is the standard (flags & ImGuiViewportFlags_IsPlatformMonitor) ? " IsPlatformMonitor" : "", + (flags & ImGuiViewportFlags_IsMinimized) ? " IsMinimized" : "", + (flags & ImGuiViewportFlags_IsFocused) ? " IsFocused" : "", (flags & ImGuiViewportFlags_OwnedByApp) ? " OwnedByApp" : "", (flags & ImGuiViewportFlags_NoDecoration) ? " NoDecoration" : "", (flags & ImGuiViewportFlags_NoTaskBarIcon) ? " NoTaskBarIcon" : "", @@ -18760,13 +20243,11 @@ void ImGui::DebugNodeViewport(ImGuiViewportP* viewport) (flags & ImGuiViewportFlags_NoFocusOnClick) ? " NoFocusOnClick" : "", (flags & ImGuiViewportFlags_NoInputs) ? " NoInputs" : "", (flags & ImGuiViewportFlags_NoRendererClear) ? " NoRendererClear" : "", - (flags & ImGuiViewportFlags_TopMost) ? " TopMost" : "", - (flags & ImGuiViewportFlags_Minimized) ? " Minimized" : "", (flags & ImGuiViewportFlags_NoAutoMerge) ? " NoAutoMerge" : "", + (flags & ImGuiViewportFlags_TopMost) ? " TopMost" : "", (flags & ImGuiViewportFlags_CanHostOtherWindows) ? " CanHostOtherWindows" : ""); - for (int layer_i = 0; layer_i < IM_ARRAYSIZE(viewport->DrawDataBuilder.Layers); layer_i++) - for (int draw_list_i = 0; draw_list_i < viewport->DrawDataBuilder.Layers[layer_i].Size; draw_list_i++) - DebugNodeDrawList(NULL, viewport, viewport->DrawDataBuilder.Layers[layer_i][draw_list_i], "DrawList"); + for (ImDrawList* draw_list : viewport->DrawDataP.CmdLists) + DebugNodeDrawList(NULL, viewport, draw_list, "DrawList"); TreePop(); } } @@ -18808,14 +20289,14 @@ void ImGui::DebugNodeWindow(ImGuiWindow* window, const char* label) { ImRect r = window->NavRectRel[layer]; if (r.Min.x >= r.Max.y && r.Min.y >= r.Max.y) - { BulletText("NavLastIds[%d]: 0x%08X", layer, window->NavLastIds[layer]); - continue; - } - BulletText("NavLastIds[%d]: 0x%08X at +(%.1f,%.1f)(%.1f,%.1f)", layer, window->NavLastIds[layer], r.Min.x, r.Min.y, r.Max.x, r.Max.y); - if (IsItemHovered()) - GetForegroundDrawList(window)->AddRect(r.Min + window->Pos, r.Max + window->Pos, IM_COL32(255, 255, 0, 255)); + else + BulletText("NavLastIds[%d]: 0x%08X at +(%.1f,%.1f)(%.1f,%.1f)", layer, window->NavLastIds[layer], r.Min.x, r.Min.y, r.Max.x, r.Max.y); + DebugLocateItemOnHover(window->NavLastIds[layer]); } + const ImVec2* pr = window->NavPreferredScoringPosRel; + for (int layer = 0; layer < ImGuiNavLayer_COUNT; layer++) + BulletText("NavPreferredScoringPosRel[%d] = {%.1f,%.1f)", layer, (pr[layer].x == FLT_MAX ? -99999.0f : pr[layer].x), (pr[layer].y == FLT_MAX ? -99999.0f : pr[layer].y)); // Display as 99999.0f so it looks neater. BulletText("NavLayersActiveMask: %X, NavLastChildNavWindow: %s", window->DC.NavLayersActiveMask, window->NavLastChildNavWindow ? window->NavLastChildNavWindow->Name : "NULL"); BulletText("Viewport: %d%s, ViewportId: 0x%08X, ViewportPos: (%.1f,%.1f)", window->Viewport ? window->Viewport->Idx : -1, window->ViewportOwned ? " (Owned)" : "", window->ViewportId, window->ViewportPos.x, window->ViewportPos.y); @@ -18830,8 +20311,8 @@ void ImGui::DebugNodeWindow(ImGuiWindow* window, const char* label) if (window->DC.ChildWindows.Size > 0) { DebugNodeWindowsList(&window->DC.ChildWindows, "ChildWindows"); } if (window->ColumnsStorage.Size > 0 && TreeNode("Columns", "Columns sets (%d)", window->ColumnsStorage.Size)) { - for (int n = 0; n < window->ColumnsStorage.Size; n++) - DebugNodeColumns(&window->ColumnsStorage[n]); + for (ImGuiOldColumns& columns : window->ColumnsStorage) + DebugNodeColumns(&columns); TreePop(); } DebugNodeStorage(&window->StateStorage, "Storage"); @@ -18840,8 +20321,12 @@ void ImGui::DebugNodeWindow(ImGuiWindow* window, const char* label) void ImGui::DebugNodeWindowSettings(ImGuiWindowSettings* settings) { + if (settings->WantDelete) + BeginDisabled(); Text("0x%08X \"%s\" Pos (%d,%d) Size (%d,%d) Collapsed=%d", settings->ID, settings->GetName(), settings->Pos.x, settings->Pos.y, settings->Size.x, settings->Size.y, settings->Collapsed); + if (settings->WantDelete) + EndDisabled(); } void ImGui::DebugNodeWindowsList(ImVector* windows, const char* label) @@ -18876,7 +20361,7 @@ void ImGui::DebugNodeWindowsListByBeginStackParent(ImGuiWindow** windows, int wi } //----------------------------------------------------------------------------- -// [SECTION] DEBUG LOG +// [SECTION] DEBUG LOG WINDOW //----------------------------------------------------------------------------- void ImGui::DebugLog(const char* fmt, ...) @@ -18895,6 +20380,7 @@ void ImGui::DebugLogV(const char* fmt, va_list args) g.DebugLogBuf.appendfv(fmt, args); if (g.DebugLogFlags & ImGuiDebugLogFlags_OutputToTTY) IMGUI_DEBUG_PRINTF("%s", g.DebugLogBuf.begin() + old_size); + g.DebugLogIndex.append(g.DebugLogBuf.c_str(), old_size, g.DebugLogBuf.size()); } void ImGui::ShowDebugLogWindow(bool* p_open) @@ -18908,23 +20394,50 @@ void ImGui::ShowDebugLogWindow(bool* p_open) return; } - AlignTextToFramePadding(); - Text("Log events:"); - SameLine(); CheckboxFlags("All", &g.DebugLogFlags, ImGuiDebugLogFlags_EventMask_); + CheckboxFlags("All", &g.DebugLogFlags, ImGuiDebugLogFlags_EventMask_); SameLine(); CheckboxFlags("ActiveId", &g.DebugLogFlags, ImGuiDebugLogFlags_EventActiveId); SameLine(); CheckboxFlags("Focus", &g.DebugLogFlags, ImGuiDebugLogFlags_EventFocus); SameLine(); CheckboxFlags("Popup", &g.DebugLogFlags, ImGuiDebugLogFlags_EventPopup); SameLine(); CheckboxFlags("Nav", &g.DebugLogFlags, ImGuiDebugLogFlags_EventNav); + SameLine(); if (CheckboxFlags("Clipper", &g.DebugLogFlags, ImGuiDebugLogFlags_EventClipper)) { g.DebugLogClipperAutoDisableFrames = 2; } if (IsItemHovered()) SetTooltip("Clipper log auto-disabled after 2 frames"); + //SameLine(); CheckboxFlags("Selection", &g.DebugLogFlags, ImGuiDebugLogFlags_EventSelection); + SameLine(); CheckboxFlags("IO", &g.DebugLogFlags, ImGuiDebugLogFlags_EventIO); SameLine(); CheckboxFlags("Docking", &g.DebugLogFlags, ImGuiDebugLogFlags_EventDocking); SameLine(); CheckboxFlags("Viewport", &g.DebugLogFlags, ImGuiDebugLogFlags_EventViewport); if (SmallButton("Clear")) + { g.DebugLogBuf.clear(); + g.DebugLogIndex.clear(); + } SameLine(); if (SmallButton("Copy")) SetClipboardText(g.DebugLogBuf.c_str()); BeginChild("##log", ImVec2(0.0f, 0.0f), true, ImGuiWindowFlags_AlwaysVerticalScrollbar | ImGuiWindowFlags_AlwaysHorizontalScrollbar); - TextUnformatted(g.DebugLogBuf.begin(), g.DebugLogBuf.end()); // FIXME-OPT: Could use a line index, but TextUnformatted() has a semi-decent fast path for large text. + + ImGuiListClipper clipper; + clipper.Begin(g.DebugLogIndex.size()); + while (clipper.Step()) + for (int line_no = clipper.DisplayStart; line_no < clipper.DisplayEnd; line_no++) + { + const char* line_begin = g.DebugLogIndex.get_line_begin(g.DebugLogBuf.c_str(), line_no); + const char* line_end = g.DebugLogIndex.get_line_end(g.DebugLogBuf.c_str(), line_no); + TextUnformatted(line_begin, line_end); + ImRect text_rect = g.LastItemData.Rect; + if (IsItemHovered()) + for (const char* p = line_begin; p <= line_end - 10; p++) + { + ImGuiID id = 0; + if (p[0] != '0' || (p[1] != 'x' && p[1] != 'X') || sscanf(p + 2, "%X", &id) != 1) + continue; + ImVec2 p0 = CalcTextSize(line_begin, p); + ImVec2 p1 = CalcTextSize(p, p + 10); + g.LastItemData.Rect = ImRect(text_rect.Min + ImVec2(p0.x, 0.0f), text_rect.Min + ImVec2(p0.x + p1.x, p1.y)); + if (IsMouseHoveringRect(g.LastItemData.Rect.Min, g.LastItemData.Rect.Max, true)) + DebugLocateItemOnHover(id); + p += 10; + } + } if (GetScrollY() >= GetScrollMaxY()) SetScrollHereY(1.0f); EndChild(); @@ -18936,6 +20449,70 @@ void ImGui::ShowDebugLogWindow(bool* p_open) // [SECTION] OTHER DEBUG TOOLS (ITEM PICKER, STACK TOOL) //----------------------------------------------------------------------------- +// Draw a small cross at current CursorPos in current window's DrawList +void ImGui::DebugDrawCursorPos(ImU32 col) +{ + ImGuiContext& g = *GImGui; + ImGuiWindow* window = g.CurrentWindow; + ImVec2 pos = window->DC.CursorPos; + window->DrawList->AddLine(ImVec2(pos.x, pos.y - 3.0f), ImVec2(pos.x, pos.y + 4.0f), col, 1.0f); + window->DrawList->AddLine(ImVec2(pos.x - 3.0f, pos.y), ImVec2(pos.x + 4.0f, pos.y), col, 1.0f); +} + +// Draw a 10px wide rectangle around CurposPos.x using Line Y1/Y2 in current window's DrawList +void ImGui::DebugDrawLineExtents(ImU32 col) +{ + ImGuiContext& g = *GImGui; + ImGuiWindow* window = g.CurrentWindow; + float curr_x = window->DC.CursorPos.x; + float line_y1 = (window->DC.IsSameLine ? window->DC.CursorPosPrevLine.y : window->DC.CursorPos.y); + float line_y2 = line_y1 + (window->DC.IsSameLine ? window->DC.PrevLineSize.y : window->DC.CurrLineSize.y); + window->DrawList->AddLine(ImVec2(curr_x - 5.0f, line_y1), ImVec2(curr_x + 5.0f, line_y1), col, 1.0f); + window->DrawList->AddLine(ImVec2(curr_x - 0.5f, line_y1), ImVec2(curr_x - 0.5f, line_y2), col, 1.0f); + window->DrawList->AddLine(ImVec2(curr_x - 5.0f, line_y2), ImVec2(curr_x + 5.0f, line_y2), col, 1.0f); +} + +// Draw last item rect in ForegroundDrawList (so it is always visible) +void ImGui::DebugDrawItemRect(ImU32 col) +{ + ImGuiContext& g = *GImGui; + ImGuiWindow* window = g.CurrentWindow; + GetForegroundDrawList(window)->AddRect(g.LastItemData.Rect.Min, g.LastItemData.Rect.Max, col); +} + +// [DEBUG] Locate item position/rectangle given an ID. +static const ImU32 DEBUG_LOCATE_ITEM_COLOR = IM_COL32(0, 255, 0, 255); // Green + +void ImGui::DebugLocateItem(ImGuiID target_id) +{ + ImGuiContext& g = *GImGui; + g.DebugLocateId = target_id; + g.DebugLocateFrames = 2; +} + +void ImGui::DebugLocateItemOnHover(ImGuiID target_id) +{ + if (target_id == 0 || !IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem | ImGuiHoveredFlags_AllowWhenBlockedByPopup)) + return; + ImGuiContext& g = *GImGui; + DebugLocateItem(target_id); + GetForegroundDrawList(g.CurrentWindow)->AddRect(g.LastItemData.Rect.Min - ImVec2(3.0f, 3.0f), g.LastItemData.Rect.Max + ImVec2(3.0f, 3.0f), DEBUG_LOCATE_ITEM_COLOR); +} + +void ImGui::DebugLocateItemResolveWithLastItem() +{ + ImGuiContext& g = *GImGui; + ImGuiLastItemData item_data = g.LastItemData; + g.DebugLocateId = 0; + ImDrawList* draw_list = GetForegroundDrawList(g.CurrentWindow); + ImRect r = item_data.Rect; + r.Expand(3.0f); + ImVec2 p1 = g.IO.MousePos; + ImVec2 p2 = ImVec2((p1.x < r.Min.x) ? r.Min.x : (p1.x > r.Max.x) ? r.Max.x : p1.x, (p1.y < r.Min.y) ? r.Min.y : (p1.y > r.Max.y) ? r.Max.y : p1.y); + draw_list->AddRect(r.Min, r.Max, DEBUG_LOCATE_ITEM_COLOR); + draw_list->AddLine(p1, p2, DEBUG_LOCATE_ITEM_COLOR); +} + // [DEBUG] Item picker tool - start with DebugStartItemPicker() - useful to visually select an item and break into its call-stack. void ImGui::UpdateDebugToolItemPicker() { @@ -18948,7 +20525,7 @@ void ImGui::UpdateDebugToolItemPicker() SetMouseCursor(ImGuiMouseCursor_Hand); if (IsKeyPressed(ImGuiKey_Escape)) g.DebugItemPickerActive = false; - const bool change_mapping = g.IO.KeyMods == (ImGuiModFlags_Ctrl | ImGuiModFlags_Shift); + const bool change_mapping = g.IO.KeyMods == (ImGuiMod_Ctrl | ImGuiMod_Shift); if (!change_mapping && IsMouseClicked(g.DebugItemPickerMouseButton) && hovered_id) { g.DebugItemPickerBreakId = hovered_id; @@ -18958,7 +20535,8 @@ void ImGui::UpdateDebugToolItemPicker() if (change_mapping && IsMouseClicked(mouse_button)) g.DebugItemPickerMouseButton = (ImU8)mouse_button; SetNextWindowBgAlpha(0.70f); - BeginTooltip(); + if (!BeginTooltip()) + return; Text("HoveredId: 0x%08X", hovered_id); Text("Press ESC to abort picking."); const char* mouse_button_names[] = { "Left", "Right", "Middle" }; @@ -19017,7 +20595,7 @@ void ImGui::DebugHookIdInfo(ImGuiID id, ImGuiDataType data_type, const void* dat ImGuiStackTool* tool = &g.DebugStackTool; // Step 0: stack query - // This assume that the ID was computed with the current ID stack, which tends to be the case for our widget. + // This assumes that the ID was computed with the current ID stack, which tends to be the case for our widget. if (tool->StackLevel == -1) { tool->StackLevel++; @@ -19103,7 +20681,7 @@ void ImGui::ShowStackToolWindow(bool* p_open) Checkbox("Ctrl+C: copy path to clipboard", &tool->CopyToClipboardOnCtrlC); SameLine(); TextColored((time_since_copy >= 0.0f && time_since_copy < 0.75f && ImFmod(time_since_copy, 0.25f) < 0.25f * 0.5f) ? ImVec4(1.f, 1.f, 0.3f, 1.f) : ImVec4(), "*COPIED*"); - if (tool->CopyToClipboardOnCtrlC && IsKeyDown(ImGuiKey_ModCtrl) && IsKeyPressed(ImGuiKey_C)) + if (tool->CopyToClipboardOnCtrlC && IsKeyDown(ImGuiMod_Ctrl) && IsKeyPressed(ImGuiKey_C)) { tool->CopyToClipboardLastTime = (float)g.Time; char* p = g.TempBuffer.Data; diff --git a/src/dependencies/imgui-docking/src/imgui_demo.cpp b/src/dependencies/imgui-docking/src/imgui_demo.cpp index 509e059..6a7c95c 100644 --- a/src/dependencies/imgui-docking/src/imgui_demo.cpp +++ b/src/dependencies/imgui-docking/src/imgui_demo.cpp @@ -1,18 +1,24 @@ -// dear imgui, v1.89 WIP +// dear imgui, v1.89.9 // (demo code) // Help: -// - Read FAQ at http://dearimgui.org/faq -// - Newcomers, read 'Programmer guide' in imgui.cpp for notes on how to setup Dear ImGui in your codebase. +// - Read FAQ at http://dearimgui.com/faq // - Call and read ImGui::ShowDemoWindow() in imgui_demo.cpp. All applications in examples/ are doing that. +// - Need help integrating Dear ImGui in your codebase? +// - Read Getting Started https://github.com/ocornut/imgui/wiki/Getting-Started +// - Read 'Programmer guide' in imgui.cpp for notes on how to setup Dear ImGui in your codebase. // Read imgui.cpp for more details, documentation and comments. // Get the latest version at https://github.com/ocornut/imgui +//--------------------------------------------------- +// PLEASE DO NOT REMOVE THIS FILE FROM YOUR PROJECT! +//--------------------------------------------------- // Message to the person tempted to delete this file when integrating Dear ImGui into their codebase: -// Do NOT remove this file from your project! Think again! It is the most useful reference code that you and other -// coders will want to refer to and call. Have the ImGui::ShowDemoWindow() function wired in an always-available -// debug menu of your game/app! Removing this file from your project is hindering access to documentation for everyone -// in your team, likely leading you to poorer usage of the library. +// Think again! It is the most useful reference code that you and other coders will want to refer to and call. +// Have the ImGui::ShowDemoWindow() function wired in an always-available debug menu of your game/app! +// Also include Metrics! ItemPicker! DebugLog! and other debug features. +// Removing this file from your project is hindering access to documentation for everyone in your team, +// likely leading you to poorer usage of the library. // Everything in this file will be stripped out by the linker if you don't call ImGui::ShowDemoWindow(). // If you want to link core Dear ImGui in your shipped builds but want a thorough guarantee that the demo will not be // linked, you can setup your imconfig.h with #define IMGUI_DISABLE_DEMO_WINDOWS and those functions will be empty. @@ -20,21 +26,30 @@ // Thank you, // -Your beloved friend, imgui_demo.cpp (which you won't delete) -// Message to beginner C/C++ programmers about the meaning of the 'static' keyword: -// In this demo code, we frequently use 'static' variables inside functions. A static variable persists across calls, -// so it is essentially like a global variable but declared inside the scope of the function. We do this as a way to -// gather code and data in the same place, to make the demo source code faster to read, faster to write, and smaller -// in size. It also happens to be a convenient way of storing simple UI related information as long as your function -// doesn't need to be reentrant or used in multiple threads. This might be a pattern you will want to use in your code, -// but most of the real data you would be editing is likely going to be stored outside your functions. - +//-------------------------------------------- +// ABOUT THE MEANING OF THE 'static' KEYWORD: +//-------------------------------------------- +// In this demo code, we frequently use 'static' variables inside functions. +// A static variable persists across calls. It is essentially a global variable but declared inside the scope of the function. +// Think of "static int n = 0;" as "global int n = 0;" ! +// We do this IN THE DEMO because we want: +// - to gather code and data in the same place. +// - to make the demo source code faster to read, faster to change, smaller in size. +// - it is also a convenient way of storing simple UI related information as long as your function +// doesn't need to be reentrant or used in multiple threads. +// This might be a pattern you will want to use in your code, but most of the data you would be working +// with in a complex codebase is likely going to be stored outside your functions. + +//----------------------------------------- +// ABOUT THE CODING STYLE OF OUR DEMO CODE +//----------------------------------------- // The Demo code in this file is designed to be easy to copy-and-paste into your application! // Because of this: // - We never omit the ImGui:: prefix when calling functions, even though most code here is in the same namespace. // - We try to declare static variables in the local scope, as close as possible to the code using them. // - We never use any of the helpers/facilities used internally by Dear ImGui, unless available in the public API. // - We never use maths operators on ImVec2/ImVec4. For our other sources files we use them, and they are provided -// by imgui_internal.h using the IMGUI_DEFINE_MATH_OPERATORS define. For your own sources file they are optional +// by imgui.h using the IMGUI_DEFINE_MATH_OPERATORS define. For your own sources file they are optional // and require you either enable those, either provide your own via IM_VEC2_CLASS_EXTRA in imconfig.h. // Because we can't assume anything about your support of maths operators, we cannot use them in imgui_demo.cpp. @@ -46,15 +61,18 @@ Index of this file: -// [SECTION] Forward Declarations, Helpers +// [SECTION] Forward Declarations +// [SECTION] Helpers // [SECTION] Demo Window / ShowDemoWindow() +// - ShowDemoWindow() // - sub section: ShowDemoWindowWidgets() // - sub section: ShowDemoWindowLayout() // - sub section: ShowDemoWindowPopups() // - sub section: ShowDemoWindowTables() -// - sub section: ShowDemoWindowMisc() +// - sub section: ShowDemoWindowInputs() // [SECTION] About Window / ShowAboutWindow() // [SECTION] Style Editor / ShowStyleEditor() +// [SECTION] User Guide / ShowUserGuide() // [SECTION] Example App: Main Menu Bar / ShowExampleAppMainMenuBar() // [SECTION] Example App: Debug Console / ShowExampleAppConsole() // [SECTION] Example App: Debug Log / ShowExampleAppLog() @@ -85,17 +103,16 @@ Index of this file: #include // sqrtf, powf, cosf, sinf, floorf, ceilf #include // vsnprintf, sscanf, printf #include // NULL, malloc, free, atoi -#if defined(_MSC_VER) && _MSC_VER <= 1500 // MSVC 2008 or earlier -#include // intptr_t -#else #include // intptr_t +#if !defined(_MSC_VER) || _MSC_VER >= 1800 +#include // PRId64/PRIu64, not avail in some MinGW headers. #endif // Visual Studio warnings #ifdef _MSC_VER #pragma warning (disable: 4127) // condition expression is constant #pragma warning (disable: 4996) // 'This function or variable may be unsafe': strcpy, strdup, sprintf, vsnprintf, sscanf, fopen -#pragma warning (disable: 26451) // [Static Analyzer] Arithmetic overflow : Using operator 'xxx' on a 4 byte value and then casting the result to a 8 byte value. Cast the value to the wider type before calling operator 'xxx' to avoid overflow(io.2). +#pragma warning (disable: 26451) // [Static Analyzer] Arithmetic overflow : Using operator 'xxx' on a 4 byte value and then casting the result to an 8 byte value. Cast the value to the wider type before calling operator 'xxx' to avoid overflow(io.2). #endif // Clang/GCC warnings with -Weverything @@ -138,14 +155,13 @@ Index of this file: #define vsnprintf _vsnprintf #endif -// Format specifiers, printing 64-bit hasn't been decently standardized... -// In a real application you should be using PRId64 and PRIu64 from (non-windows) and on Windows define them yourself. -#ifdef _MSC_VER -#define IM_PRId64 "I64d" -#define IM_PRIu64 "I64u" -#else -#define IM_PRId64 "lld" -#define IM_PRIu64 "llu" +// Format specifiers for 64-bit values (hasn't been decently standardized before VS2013) +#if !defined(PRId64) && defined(_MSC_VER) +#define PRId64 "I64d" +#define PRIu64 "I64u" +#elif !defined(PRId64) +#define PRId64 "lld" +#define PRIu64 "llu" #endif // Helpers macros @@ -172,30 +188,42 @@ Index of this file: #if !defined(IMGUI_DISABLE_DEMO_WINDOWS) // Forward Declarations -static void ShowExampleAppDockSpace(bool* p_open); -static void ShowExampleAppDocuments(bool* p_open); static void ShowExampleAppMainMenuBar(); static void ShowExampleAppConsole(bool* p_open); +static void ShowExampleAppCustomRendering(bool* p_open); +static void ShowExampleAppDockSpace(bool* p_open); +static void ShowExampleAppDocuments(bool* p_open); static void ShowExampleAppLog(bool* p_open); static void ShowExampleAppLayout(bool* p_open); static void ShowExampleAppPropertyEditor(bool* p_open); -static void ShowExampleAppLongText(bool* p_open); +static void ShowExampleAppSimpleOverlay(bool* p_open); static void ShowExampleAppAutoResize(bool* p_open); static void ShowExampleAppConstrainedResize(bool* p_open); -static void ShowExampleAppSimpleOverlay(bool* p_open); static void ShowExampleAppFullscreen(bool* p_open); +static void ShowExampleAppLongText(bool* p_open); static void ShowExampleAppWindowTitles(bool* p_open); -static void ShowExampleAppCustomRendering(bool* p_open); static void ShowExampleMenuFile(); +// We split the contents of the big ShowDemoWindow() function into smaller functions +// (because the link time of very large functions grow non-linearly) +static void ShowDemoWindowWidgets(); +static void ShowDemoWindowLayout(); +static void ShowDemoWindowPopups(); +static void ShowDemoWindowTables(); +static void ShowDemoWindowColumns(); +static void ShowDemoWindowInputs(); + +//----------------------------------------------------------------------------- +// [SECTION] Helpers +//----------------------------------------------------------------------------- + // Helper to display a little (?) mark which shows a tooltip when hovered. // In your own code you may want to display an actual icon if you are using a merged icon fonts (see docs/FONTS.md) static void HelpMarker(const char* desc) { ImGui::TextDisabled("(?)"); - if (ImGui::IsItemHovered()) + if (ImGui::BeginItemTooltip()) { - ImGui::BeginTooltip(); ImGui::PushTextWrapPos(ImGui::GetFontSize() * 35.0f); ImGui::TextUnformatted(desc); ImGui::PopTextWrapPos(); @@ -213,128 +241,87 @@ static void ShowDockingDisabledMessage() io.ConfigFlags |= ImGuiConfigFlags_DockingEnable; } -// Helper to wire demo markers located in code to a interactive browser +// Helper to wire demo markers located in code to an interactive browser typedef void (*ImGuiDemoMarkerCallback)(const char* file, int line, const char* section, void* user_data); -extern ImGuiDemoMarkerCallback GImGuiDemoMarkerCallback; -extern void* GImGuiDemoMarkerCallbackUserData; -ImGuiDemoMarkerCallback GImGuiDemoMarkerCallback = NULL; -void* GImGuiDemoMarkerCallbackUserData = NULL; +extern ImGuiDemoMarkerCallback GImGuiDemoMarkerCallback; +extern void* GImGuiDemoMarkerCallbackUserData; +ImGuiDemoMarkerCallback GImGuiDemoMarkerCallback = NULL; +void* GImGuiDemoMarkerCallbackUserData = NULL; #define IMGUI_DEMO_MARKER(section) do { if (GImGuiDemoMarkerCallback != NULL) GImGuiDemoMarkerCallback(__FILE__, __LINE__, section, GImGuiDemoMarkerCallbackUserData); } while (0) -// Helper to display basic user controls. -void ImGui::ShowUserGuide() -{ - ImGuiIO& io = ImGui::GetIO(); - ImGui::BulletText("Double-click on title bar to collapse window."); - ImGui::BulletText( - "Click and drag on lower corner to resize window\n" - "(double-click to auto fit window to its contents)."); - ImGui::BulletText("CTRL+Click on a slider or drag box to input value as text."); - ImGui::BulletText("TAB/SHIFT+TAB to cycle through keyboard editable fields."); - ImGui::BulletText("CTRL+Tab to select a window."); - if (io.FontAllowUserScaling) - ImGui::BulletText("CTRL+Mouse Wheel to zoom window contents."); - ImGui::BulletText("While inputing text:\n"); - ImGui::Indent(); - ImGui::BulletText("CTRL+Left/Right to word jump."); - ImGui::BulletText("CTRL+A or double-click to select all."); - ImGui::BulletText("CTRL+X/C/V to use clipboard cut/copy/paste."); - ImGui::BulletText("CTRL+Z,CTRL+Y to undo/redo."); - ImGui::BulletText("ESCAPE to revert."); - ImGui::Unindent(); - ImGui::BulletText("With keyboard navigation enabled:"); - ImGui::Indent(); - ImGui::BulletText("Arrow keys to navigate."); - ImGui::BulletText("Space to activate a widget."); - ImGui::BulletText("Return to input text into a widget."); - ImGui::BulletText("Escape to deactivate a widget, close popup, exit child window."); - ImGui::BulletText("Alt to jump to the menu layer of a window."); - ImGui::Unindent(); -} - //----------------------------------------------------------------------------- // [SECTION] Demo Window / ShowDemoWindow() //----------------------------------------------------------------------------- +// - ShowDemoWindow() // - ShowDemoWindowWidgets() // - ShowDemoWindowLayout() // - ShowDemoWindowPopups() // - ShowDemoWindowTables() // - ShowDemoWindowColumns() -// - ShowDemoWindowMisc() +// - ShowDemoWindowInputs() //----------------------------------------------------------------------------- -// We split the contents of the big ShowDemoWindow() function into smaller functions -// (because the link time of very large functions grow non-linearly) -static void ShowDemoWindowWidgets(); -static void ShowDemoWindowLayout(); -static void ShowDemoWindowPopups(); -static void ShowDemoWindowTables(); -static void ShowDemoWindowColumns(); -static void ShowDemoWindowMisc(); - // Demonstrate most Dear ImGui features (this is big function!) // You may execute this function to experiment with the UI and understand what it does. // You may then search for keywords in the code when you are interested by a specific feature. void ImGui::ShowDemoWindow(bool* p_open) { // Exceptionally add an extra assert here for people confused about initial Dear ImGui setup - // Most ImGui functions would normally just crash if the context is missing. - IM_ASSERT(ImGui::GetCurrentContext() != NULL && "Missing dear imgui context. Refer to examples app!"); + // Most functions would normally just assert/crash if the context is missing. + IM_ASSERT(ImGui::GetCurrentContext() != NULL && "Missing Dear ImGui context. Refer to examples app!"); // Examples Apps (accessible from the "Examples" menu) static bool show_app_main_menu_bar = false; + static bool show_app_console = false; + static bool show_app_custom_rendering = false; static bool show_app_dockspace = false; static bool show_app_documents = false; - - static bool show_app_console = false; static bool show_app_log = false; static bool show_app_layout = false; static bool show_app_property_editor = false; - static bool show_app_long_text = false; + static bool show_app_simple_overlay = false; static bool show_app_auto_resize = false; static bool show_app_constrained_resize = false; - static bool show_app_simple_overlay = false; static bool show_app_fullscreen = false; + static bool show_app_long_text = false; static bool show_app_window_titles = false; - static bool show_app_custom_rendering = false; if (show_app_main_menu_bar) ShowExampleAppMainMenuBar(); if (show_app_dockspace) ShowExampleAppDockSpace(&show_app_dockspace); // Process the Docking app first, as explicit DockSpace() nodes needs to be submitted early (read comments near the DockSpace function) if (show_app_documents) ShowExampleAppDocuments(&show_app_documents); // Process the Document app next, as it may also use a DockSpace() - if (show_app_console) ShowExampleAppConsole(&show_app_console); + if (show_app_custom_rendering) ShowExampleAppCustomRendering(&show_app_custom_rendering); if (show_app_log) ShowExampleAppLog(&show_app_log); if (show_app_layout) ShowExampleAppLayout(&show_app_layout); if (show_app_property_editor) ShowExampleAppPropertyEditor(&show_app_property_editor); - if (show_app_long_text) ShowExampleAppLongText(&show_app_long_text); + if (show_app_simple_overlay) ShowExampleAppSimpleOverlay(&show_app_simple_overlay); if (show_app_auto_resize) ShowExampleAppAutoResize(&show_app_auto_resize); if (show_app_constrained_resize) ShowExampleAppConstrainedResize(&show_app_constrained_resize); - if (show_app_simple_overlay) ShowExampleAppSimpleOverlay(&show_app_simple_overlay); if (show_app_fullscreen) ShowExampleAppFullscreen(&show_app_fullscreen); + if (show_app_long_text) ShowExampleAppLongText(&show_app_long_text); if (show_app_window_titles) ShowExampleAppWindowTitles(&show_app_window_titles); - if (show_app_custom_rendering) ShowExampleAppCustomRendering(&show_app_custom_rendering); - // Dear ImGui Apps (accessible from the "Tools" menu) - static bool show_app_metrics = false; - static bool show_app_debug_log = false; - static bool show_app_stack_tool = false; - static bool show_app_about = false; - static bool show_app_style_editor = false; - - if (show_app_metrics) - ImGui::ShowMetricsWindow(&show_app_metrics); - if (show_app_debug_log) - ImGui::ShowDebugLogWindow(&show_app_debug_log); - if (show_app_stack_tool) - ImGui::ShowStackToolWindow(&show_app_stack_tool); - if (show_app_about) - ImGui::ShowAboutWindow(&show_app_about); - if (show_app_style_editor) - { - ImGui::Begin("Dear ImGui Style Editor", &show_app_style_editor); + // Dear ImGui Tools (accessible from the "Tools" menu) + static bool show_tool_metrics = false; + static bool show_tool_debug_log = false; + static bool show_tool_stack_tool = false; + static bool show_tool_style_editor = false; + static bool show_tool_about = false; + + if (show_tool_metrics) + ImGui::ShowMetricsWindow(&show_tool_metrics); + if (show_tool_debug_log) + ImGui::ShowDebugLogWindow(&show_tool_debug_log); + if (show_tool_stack_tool) + ImGui::ShowStackToolWindow(&show_tool_stack_tool); + if (show_tool_style_editor) + { + ImGui::Begin("Dear ImGui Style Editor", &show_tool_style_editor); ImGui::ShowStyleEditor(); ImGui::End(); } + if (show_tool_about) + ImGui::ShowAboutWindow(&show_tool_about); // Demonstrate the various window flags. Typically you would just use the default! static bool no_titlebar = false; @@ -379,10 +366,8 @@ void ImGui::ShowDemoWindow(bool* p_open) } // Most "big" widgets share a common width settings by default. See 'Demo->Layout->Widgets Width' for details. - // e.g. Use 2/3 of the space for widgets and 1/3 for labels (right align) //ImGui::PushItemWidth(-ImGui::GetWindowWidth() * 0.35f); - // e.g. Leave a fixed amount of width for labels (by passing a negative value), the rest goes to widgets. ImGui::PushItemWidth(ImGui::GetFontSize() * -12); @@ -399,19 +384,24 @@ void ImGui::ShowDemoWindow(bool* p_open) { IMGUI_DEMO_MARKER("Menu/Examples"); ImGui::MenuItem("Main menu bar", NULL, &show_app_main_menu_bar); + + ImGui::SeparatorText("Mini apps"); ImGui::MenuItem("Console", NULL, &show_app_console); + ImGui::MenuItem("Custom rendering", NULL, &show_app_custom_rendering); + ImGui::MenuItem("Dockspace", NULL, &show_app_dockspace); + ImGui::MenuItem("Documents", NULL, &show_app_documents); ImGui::MenuItem("Log", NULL, &show_app_log); - ImGui::MenuItem("Simple layout", NULL, &show_app_layout); ImGui::MenuItem("Property editor", NULL, &show_app_property_editor); - ImGui::MenuItem("Long text display", NULL, &show_app_long_text); + ImGui::MenuItem("Simple layout", NULL, &show_app_layout); + ImGui::MenuItem("Simple overlay", NULL, &show_app_simple_overlay); + + ImGui::SeparatorText("Concepts"); ImGui::MenuItem("Auto-resizing window", NULL, &show_app_auto_resize); ImGui::MenuItem("Constrained-resizing window", NULL, &show_app_constrained_resize); - ImGui::MenuItem("Simple overlay", NULL, &show_app_simple_overlay); ImGui::MenuItem("Fullscreen window", NULL, &show_app_fullscreen); + ImGui::MenuItem("Long text display", NULL, &show_app_long_text); ImGui::MenuItem("Manipulating window titles", NULL, &show_app_window_titles); - ImGui::MenuItem("Custom rendering", NULL, &show_app_custom_rendering); - ImGui::MenuItem("Dockspace", NULL, &show_app_dockspace); - ImGui::MenuItem("Documents", NULL, &show_app_documents); + ImGui::EndMenu(); } //if (ImGui::MenuItem("MenuItem")) {} // You can also use MenuItem() inside a menu bar! @@ -423,11 +413,11 @@ void ImGui::ShowDemoWindow(bool* p_open) #else const bool has_debug_tools = false; #endif - ImGui::MenuItem("Metrics/Debugger", NULL, &show_app_metrics, has_debug_tools); - ImGui::MenuItem("Debug Log", NULL, &show_app_debug_log, has_debug_tools); - ImGui::MenuItem("Stack Tool", NULL, &show_app_stack_tool, has_debug_tools); - ImGui::MenuItem("Style Editor", NULL, &show_app_style_editor); - ImGui::MenuItem("About Dear ImGui", NULL, &show_app_about); + ImGui::MenuItem("Metrics/Debugger", NULL, &show_tool_metrics, has_debug_tools); + ImGui::MenuItem("Debug Log", NULL, &show_tool_debug_log, has_debug_tools); + ImGui::MenuItem("Stack Tool", NULL, &show_tool_stack_tool, has_debug_tools); + ImGui::MenuItem("Style Editor", NULL, &show_tool_style_editor); + ImGui::MenuItem("About Dear ImGui", NULL, &show_tool_about); ImGui::EndMenu(); } ImGui::EndMenuBar(); @@ -439,23 +429,21 @@ void ImGui::ShowDemoWindow(bool* p_open) IMGUI_DEMO_MARKER("Help"); if (ImGui::CollapsingHeader("Help")) { - ImGui::Text("ABOUT THIS DEMO:"); + ImGui::SeparatorText("ABOUT THIS DEMO:"); ImGui::BulletText("Sections below are demonstrating many aspects of the library."); ImGui::BulletText("The \"Examples\" menu above leads to more demo contents."); ImGui::BulletText("The \"Tools\" menu above gives access to: About Box, Style Editor,\n" "and Metrics/Debugger (general purpose Dear ImGui debugging tool)."); - ImGui::Separator(); - ImGui::Text("PROGRAMMER GUIDE:"); + ImGui::SeparatorText("PROGRAMMER GUIDE:"); ImGui::BulletText("See the ShowDemoWindow() code in imgui_demo.cpp. <- you are here!"); ImGui::BulletText("See comments in imgui.cpp."); ImGui::BulletText("See example applications in the examples/ folder."); - ImGui::BulletText("Read the FAQ at http://www.dearimgui.org/faq/"); + ImGui::BulletText("Read the FAQ at http://www.dearimgui.com/faq/"); ImGui::BulletText("Set 'io.ConfigFlags |= NavEnableKeyboard' for keyboard controls."); ImGui::BulletText("Set 'io.ConfigFlags |= NavEnableGamepad' for gamepad controls."); - ImGui::Separator(); - ImGui::Text("USER GUIDE:"); + ImGui::SeparatorText("USER GUIDE:"); ImGui::ShowUserGuide(); } @@ -466,6 +454,7 @@ void ImGui::ShowDemoWindow(bool* p_open) if (ImGui::TreeNode("Configuration##2")) { + ImGui::SeparatorText("General"); ImGui::CheckboxFlags("io.ConfigFlags: NavEnableKeyboard", &io.ConfigFlags, ImGuiConfigFlags_NavEnableKeyboard); ImGui::SameLine(); HelpMarker("Enable keyboard controls."); ImGui::CheckboxFlags("io.ConfigFlags: NavEnableGamepad", &io.ConfigFlags, ImGuiConfigFlags_NavEnableGamepad); @@ -525,6 +514,10 @@ void ImGui::ShowDemoWindow(bool* p_open) ImGui::Checkbox("io.ConfigInputTrickleEventQueue", &io.ConfigInputTrickleEventQueue); ImGui::SameLine(); HelpMarker("Enable input queue trickling: some types of events submitted during the same frame (e.g. button down + up) will be spread over multiple frames, improving interactions with low framerates."); + ImGui::Checkbox("io.MouseDrawCursor", &io.MouseDrawCursor); + ImGui::SameLine(); HelpMarker("Instruct Dear ImGui to render a mouse cursor itself. Note that a mouse cursor rendered via your application GPU rendering path will feel more laggy than hardware cursor, but will be more in sync with your other visuals.\n\nSome desktop applications may use both kinds of cursors (e.g. enable software cursor only when resizing/dragging something)."); + + ImGui::SeparatorText("Widgets"); ImGui::Checkbox("io.ConfigInputTextCursorBlink", &io.ConfigInputTextCursorBlink); ImGui::SameLine(); HelpMarker("Enable blinking cursor (optional as some users consider it to be distracting)."); ImGui::Checkbox("io.ConfigInputTextEnterKeepActive", &io.ConfigInputTextEnterKeepActive); @@ -534,11 +527,23 @@ void ImGui::ShowDemoWindow(bool* p_open) ImGui::Checkbox("io.ConfigWindowsResizeFromEdges", &io.ConfigWindowsResizeFromEdges); ImGui::SameLine(); HelpMarker("Enable resizing of windows from their edges and from the lower-left corner.\nThis requires (io.BackendFlags & ImGuiBackendFlags_HasMouseCursors) because it needs mouse cursor feedback."); ImGui::Checkbox("io.ConfigWindowsMoveFromTitleBarOnly", &io.ConfigWindowsMoveFromTitleBarOnly); - ImGui::Checkbox("io.MouseDrawCursor", &io.MouseDrawCursor); - ImGui::SameLine(); HelpMarker("Instruct Dear ImGui to render a mouse cursor itself. Note that a mouse cursor rendered via your application GPU rendering path will feel more laggy than hardware cursor, but will be more in sync with your other visuals.\n\nSome desktop applications may use both kinds of cursors (e.g. enable software cursor only when resizing/dragging something)."); + ImGui::Checkbox("io.ConfigMacOSXBehaviors", &io.ConfigMacOSXBehaviors); ImGui::Text("Also see Style->Rendering for rendering options."); + + ImGui::SeparatorText("Debug"); + ImGui::BeginDisabled(); + ImGui::Checkbox("io.ConfigDebugBeginReturnValueOnce", &io.ConfigDebugBeginReturnValueOnce); // . + ImGui::EndDisabled(); + ImGui::SameLine(); HelpMarker("First calls to Begin()/BeginChild() will return false.\n\nTHIS OPTION IS DISABLED because it needs to be set at application boot-time to make sense. Showing the disabled option is a way to make this feature easier to discover"); + ImGui::Checkbox("io.ConfigDebugBeginReturnValueLoop", &io.ConfigDebugBeginReturnValueLoop); + ImGui::SameLine(); HelpMarker("Some calls to Begin()/BeginChild() will return false.\n\nWill cycle through window depths then repeat. Windows should be flickering while running."); + ImGui::Checkbox("io.ConfigDebugIgnoreFocusLoss", &io.ConfigDebugIgnoreFocusLoss); + ImGui::SameLine(); HelpMarker("Option to deactivate io.AddFocusEvent(false) handling. May facilitate interactions with a debugger when focus loss leads to clearing inputs data."); + ImGui::Checkbox("io.ConfigDebugIniSettings", &io.ConfigDebugIniSettings); + ImGui::SameLine(); HelpMarker("Option to save .ini data with extra comments (particularly helpful for Docking, but makes saving slower)."); + ImGui::TreePop(); - ImGui::Separator(); + ImGui::Spacing(); } IMGUI_DEMO_MARKER("Configuration/Backend Flags"); @@ -549,17 +554,18 @@ void ImGui::ShowDemoWindow(bool* p_open) "Here we expose them as read-only fields to avoid breaking interactions with your backend."); // Make a local copy to avoid modifying actual backend flags. - // FIXME: We don't use BeginDisabled() to keep label bright, maybe we need a BeginReadonly() equivalent.. - ImGuiBackendFlags backend_flags = io.BackendFlags; - ImGui::CheckboxFlags("io.BackendFlags: HasGamepad", &backend_flags, ImGuiBackendFlags_HasGamepad); - ImGui::CheckboxFlags("io.BackendFlags: HasMouseCursors", &backend_flags, ImGuiBackendFlags_HasMouseCursors); - ImGui::CheckboxFlags("io.BackendFlags: HasSetMousePos", &backend_flags, ImGuiBackendFlags_HasSetMousePos); - ImGui::CheckboxFlags("io.BackendFlags: PlatformHasViewports", &backend_flags, ImGuiBackendFlags_PlatformHasViewports); - ImGui::CheckboxFlags("io.BackendFlags: HasMouseHoveredViewport",&backend_flags, ImGuiBackendFlags_HasMouseHoveredViewport); - ImGui::CheckboxFlags("io.BackendFlags: RendererHasVtxOffset", &backend_flags, ImGuiBackendFlags_RendererHasVtxOffset); - ImGui::CheckboxFlags("io.BackendFlags: RendererHasViewports", &backend_flags, ImGuiBackendFlags_RendererHasViewports); + // FIXME: Maybe we need a BeginReadonly() equivalent to keep label bright? + ImGui::BeginDisabled(); + ImGui::CheckboxFlags("io.BackendFlags: HasGamepad", &io.BackendFlags, ImGuiBackendFlags_HasGamepad); + ImGui::CheckboxFlags("io.BackendFlags: HasMouseCursors", &io.BackendFlags, ImGuiBackendFlags_HasMouseCursors); + ImGui::CheckboxFlags("io.BackendFlags: HasSetMousePos", &io.BackendFlags, ImGuiBackendFlags_HasSetMousePos); + ImGui::CheckboxFlags("io.BackendFlags: PlatformHasViewports", &io.BackendFlags, ImGuiBackendFlags_PlatformHasViewports); + ImGui::CheckboxFlags("io.BackendFlags: HasMouseHoveredViewport",&io.BackendFlags, ImGuiBackendFlags_HasMouseHoveredViewport); + ImGui::CheckboxFlags("io.BackendFlags: RendererHasVtxOffset", &io.BackendFlags, ImGuiBackendFlags_RendererHasVtxOffset); + ImGui::CheckboxFlags("io.BackendFlags: RendererHasViewports", &io.BackendFlags, ImGuiBackendFlags_RendererHasViewports); + ImGui::EndDisabled(); ImGui::TreePop(); - ImGui::Separator(); + ImGui::Spacing(); } IMGUI_DEMO_MARKER("Configuration/Style"); @@ -568,7 +574,7 @@ void ImGui::ShowDemoWindow(bool* p_open) HelpMarker("The same contents can be accessed in 'Tools->Style Editor' or by calling the ShowStyleEditor() function."); ImGui::ShowStyleEditor(); ImGui::TreePop(); - ImGui::Separator(); + ImGui::Spacing(); } IMGUI_DEMO_MARKER("Configuration/Capture, Logging"); @@ -617,7 +623,7 @@ void ImGui::ShowDemoWindow(bool* p_open) ShowDemoWindowLayout(); ShowDemoWindowPopups(); ShowDemoWindowTables(); - ShowDemoWindowMisc(); + ShowDemoWindowInputs(); // End of ShowDemoWindow() ImGui::PopItemWidth(); @@ -637,6 +643,8 @@ static void ShowDemoWindowWidgets() IMGUI_DEMO_MARKER("Widgets/Basic"); if (ImGui::TreeNode("Basic")) { + ImGui::SeparatorText("General"); + IMGUI_DEMO_MARKER("Widgets/Basic/Button"); static int clicked = 0; if (ImGui::Button("Button")) @@ -691,35 +699,12 @@ static void ShowDemoWindowWidgets() ImGui::SameLine(); ImGui::Text("%d", counter); - IMGUI_DEMO_MARKER("Widgets/Basic/Tooltips"); - ImGui::Text("Hover over me"); - if (ImGui::IsItemHovered()) - ImGui::SetTooltip("I am a tooltip"); + ImGui::Button("Tooltip"); + ImGui::SetItemTooltip("I am a tooltip"); - ImGui::SameLine(); - ImGui::Text("- or me"); - if (ImGui::IsItemHovered()) - { - ImGui::BeginTooltip(); - ImGui::Text("I am a fancy tooltip"); - static float arr[] = { 0.6f, 0.1f, 1.0f, 0.5f, 0.92f, 0.1f, 0.2f }; - ImGui::PlotLines("Curve", arr, IM_ARRAYSIZE(arr)); - ImGui::EndTooltip(); - } - - ImGui::Separator(); ImGui::LabelText("label", "Value"); - { - // Using the _simplified_ one-liner Combo() api here - // See "Combo" section for examples of how to use the more flexible BeginCombo()/EndCombo() api. - IMGUI_DEMO_MARKER("Widgets/Basic/Combo"); - const char* items[] = { "AAAA", "BBBB", "CCCC", "DDDD", "EEEE", "FFFF", "GGGG", "HHHH", "IIIIIII", "JJJJ", "KKKKKKK" }; - static int item_current = 0; - ImGui::Combo("combo", &item_current, items, IM_ARRAYSIZE(items)); - ImGui::SameLine(); HelpMarker( - "Using the simplified one-liner Combo API here.\nRefer to the \"Combo\" section below for an explanation of how to use the more flexible and general BeginCombo/EndCombo API."); - } + ImGui::SeparatorText("Inputs"); { // To wire InputText() with std::string or any other custom string type, @@ -731,7 +716,7 @@ static void ShowDemoWindowWidgets() "USER:\n" "Hold SHIFT or use mouse to select text.\n" "CTRL+Left/Right to word jump.\n" - "CTRL+A or double-click to select all.\n" + "CTRL+A or Double-Click to select all.\n" "CTRL+X,CTRL+C,CTRL+V clipboard.\n" "CTRL+Z,CTRL+Y undo/redo.\n" "ESCAPE to revert.\n\n" @@ -763,6 +748,8 @@ static void ShowDemoWindowWidgets() ImGui::InputFloat3("input float3", vec4a); } + ImGui::SeparatorText("Drags"); + { IMGUI_DEMO_MARKER("Widgets/Basic/DragInt, DragFloat"); static int i1 = 50, i2 = 42; @@ -779,6 +766,8 @@ static void ShowDemoWindowWidgets() ImGui::DragFloat("drag small float", &f2, 0.0001f, 0.0f, 0.0f, "%.06f ns"); } + ImGui::SeparatorText("Sliders"); + { IMGUI_DEMO_MARKER("Widgets/Basic/SliderInt, SliderFloat"); static int i1 = 0; @@ -801,10 +790,12 @@ static void ShowDemoWindowWidgets() static int elem = Element_Fire; const char* elems_names[Element_COUNT] = { "Fire", "Earth", "Air", "Water" }; const char* elem_name = (elem >= 0 && elem < Element_COUNT) ? elems_names[elem] : "Unknown"; - ImGui::SliderInt("slider enum", &elem, 0, Element_COUNT - 1, elem_name); + ImGui::SliderInt("slider enum", &elem, 0, Element_COUNT - 1, elem_name); // Use ImGuiSliderFlags_NoInput flag to disable CTRL+Click here. ImGui::SameLine(); HelpMarker("Using the format string parameter to display a name instead of the underlying integer."); } + ImGui::SeparatorText("Selectors/Pickers"); + { IMGUI_DEMO_MARKER("Widgets/Basic/ColorEdit3, ColorEdit4"); static float col1[3] = { 1.0f, 0.0f, 0.2f }; @@ -819,6 +810,17 @@ static void ShowDemoWindowWidgets() ImGui::ColorEdit4("color 2", col2); } + { + // Using the _simplified_ one-liner Combo() api here + // See "Combo" section for examples of how to use the more flexible BeginCombo()/EndCombo() api. + IMGUI_DEMO_MARKER("Widgets/Basic/Combo"); + const char* items[] = { "AAAA", "BBBB", "CCCC", "DDDD", "EEEE", "FFFF", "GGGG", "HHHH", "IIIIIII", "JJJJ", "KKKKKKK" }; + static int item_current = 0; + ImGui::Combo("combo", &item_current, items, IM_ARRAYSIZE(items)); + ImGui::SameLine(); HelpMarker( + "Using the simplified one-liner Combo API here.\nRefer to the \"Combo\" section below for an explanation of how to use the more flexible and general BeginCombo/EndCombo API."); + } + { // Using the _simplified_ one-liner ListBox() api here // See "List boxes" section for examples of how to use the more flexible BeginListBox()/EndListBox() api. @@ -833,6 +835,85 @@ static void ShowDemoWindowWidgets() ImGui::TreePop(); } + IMGUI_DEMO_MARKER("Widgets/Tooltips"); + if (ImGui::TreeNode("Tooltips")) + { + // Tooltips are windows following the mouse. They do not take focus away. + ImGui::SeparatorText("General"); + + // Typical use cases: + // - Short-form (text only): SetItemTooltip("Hello"); + // - Short-form (any contents): if (BeginItemTooltip()) { Text("Hello"); EndTooltip(); } + + // - Full-form (text only): if (IsItemHovered(...)) { SetTooltip("Hello"); } + // - Full-form (any contents): if (IsItemHovered(...) && BeginTooltip()) { Text("Hello"); EndTooltip(); } + + HelpMarker( + "Tooltip are typically created by using a IsItemHovered() + SetTooltip() sequence.\n\n" + "We provide a helper SetItemTooltip() function to perform the two with standards flags."); + + ImVec2 sz = ImVec2(-FLT_MIN, 0.0f); + + ImGui::Button("Basic", sz); + ImGui::SetItemTooltip("I am a tooltip"); + + ImGui::Button("Fancy", sz); + if (ImGui::BeginItemTooltip()) + { + ImGui::Text("I am a fancy tooltip"); + static float arr[] = { 0.6f, 0.1f, 1.0f, 0.5f, 0.92f, 0.1f, 0.2f }; + ImGui::PlotLines("Curve", arr, IM_ARRAYSIZE(arr)); + ImGui::Text("Sin(time) = %f", sinf((float)ImGui::GetTime())); + ImGui::EndTooltip(); + } + + ImGui::SeparatorText("Always On"); + + // Showcase NOT relying on a IsItemHovered() to emit a tooltip. + // Here the tooltip is always emitted when 'always_on == true'. + static int always_on = 0; + ImGui::RadioButton("Off", &always_on, 0); + ImGui::SameLine(); + ImGui::RadioButton("Always On (Simple)", &always_on, 1); + ImGui::SameLine(); + ImGui::RadioButton("Always On (Advanced)", &always_on, 2); + if (always_on == 1) + ImGui::SetTooltip("I am following you around."); + else if (always_on == 2 && ImGui::BeginTooltip()) + { + ImGui::ProgressBar(sinf((float)ImGui::GetTime()) * 0.5f + 0.5f, ImVec2(ImGui::GetFontSize() * 25, 0.0f)); + ImGui::EndTooltip(); + } + + ImGui::SeparatorText("Custom"); + + // The following examples are passed for documentation purpose but may not be useful to most users. + // Passing ImGuiHoveredFlags_Tooltip to IsItemHovered() will pull ImGuiHoveredFlags flags values from + // 'style.HoverFlagsForTooltipMouse' or 'style.HoverFlagsForTooltipNav' depending on whether mouse or gamepad/keyboard is being used. + // With default settings, ImGuiHoveredFlags_Tooltip is equivalent to ImGuiHoveredFlags_DelayShort + ImGuiHoveredFlags_Stationary. + ImGui::Button("Manual", sz); + if (ImGui::IsItemHovered(ImGuiHoveredFlags_ForTooltip)) + ImGui::SetTooltip("I am a manually emitted tooltip"); + + ImGui::Button("DelayNone", sz); + if (ImGui::IsItemHovered(ImGuiHoveredFlags_DelayNone)) + ImGui::SetTooltip("I am a tooltip with no delay."); + + ImGui::Button("DelayShort", sz); + if (ImGui::IsItemHovered(ImGuiHoveredFlags_DelayShort | ImGuiHoveredFlags_NoSharedDelay)) + ImGui::SetTooltip("I am a tooltip with a short delay (%0.2f sec).", ImGui::GetStyle().HoverDelayShort); + + ImGui::Button("DelayLong", sz); + if (ImGui::IsItemHovered(ImGuiHoveredFlags_DelayNormal | ImGuiHoveredFlags_NoSharedDelay)) + ImGui::SetTooltip("I am a tooltip with a long delay (%0.2f sec)", ImGui::GetStyle().HoverDelayNormal); + + ImGui::Button("Stationary", sz); + if (ImGui::IsItemHovered(ImGuiHoveredFlags_Stationary)) + ImGui::SetTooltip("I am a tooltip requiring mouse to be stationary before activating."); + + ImGui::TreePop(); + } + // Testing ImGuiOnceUponAFrame helper. //static ImGuiOnceUponAFrame once; //for (int i = 0; i < 5; i++) @@ -1048,7 +1129,7 @@ static void ShowDemoWindowWidgets() // Note that characters values are preserved even by InputText() if the font cannot be displayed, // so you can safely copy & paste garbled characters into another application. ImGui::TextWrapped( - "CJK text will only appears if the font was loaded with the appropriate CJK character ranges. " + "CJK text will only appear if the font was loaded with the appropriate CJK character ranges. " "Call io.Fonts->AddFontFromFileTTF() manually to load extra character ranges. " "Read docs/FONTS.md for details."); ImGui::Text("Hiragana: \xe3\x81\x8b\xe3\x81\x8d\xe3\x81\x8f\xe3\x81\x91\xe3\x81\x93 (kakikukeko)"); // Normally we would use u8"blah blah" with the proper characters directly in the string. @@ -1089,16 +1170,17 @@ static void ShowDemoWindowWidgets() float my_tex_w = (float)io.Fonts->TexWidth; float my_tex_h = (float)io.Fonts->TexHeight; { + static bool use_text_color_for_tint = false; + ImGui::Checkbox("Use Text Color for Tint", &use_text_color_for_tint); ImGui::Text("%.0fx%.0f", my_tex_w, my_tex_h); ImVec2 pos = ImGui::GetCursorScreenPos(); ImVec2 uv_min = ImVec2(0.0f, 0.0f); // Top-left ImVec2 uv_max = ImVec2(1.0f, 1.0f); // Lower-right - ImVec4 tint_col = ImVec4(1.0f, 1.0f, 1.0f, 1.0f); // No tint - ImVec4 border_col = ImVec4(1.0f, 1.0f, 1.0f, 0.5f); // 50% opaque white + ImVec4 tint_col = use_text_color_for_tint ? ImGui::GetStyleColorVec4(ImGuiCol_Text) : ImVec4(1.0f, 1.0f, 1.0f, 1.0f); // No tint + ImVec4 border_col = ImGui::GetStyleColorVec4(ImGuiCol_Border); ImGui::Image(my_tex_id, ImVec2(my_tex_w, my_tex_h), uv_min, uv_max, tint_col, border_col); - if (ImGui::IsItemHovered()) + if (ImGui::BeginItemTooltip()) { - ImGui::BeginTooltip(); float region_sz = 32.0f; float region_x = io.MousePos.x - pos.x - region_sz * 0.5f; float region_y = io.MousePos.y - pos.y - region_sz * 0.5f; @@ -1147,6 +1229,7 @@ static void ShowDemoWindowWidgets() IMGUI_DEMO_MARKER("Widgets/Combo"); if (ImGui::TreeNode("Combo")) { + // Combo Boxes are also called "Dropdown" in other systems // Expose flags as checkbox for the demo static ImGuiComboFlags flags = 0; ImGui::CheckboxFlags("ImGuiComboFlags_PopupAlignLeft", &flags, ImGuiComboFlags_PopupAlignLeft); @@ -1250,16 +1333,16 @@ static void ShowDemoWindowWidgets() IMGUI_DEMO_MARKER("Widgets/Selectables/Basic"); if (ImGui::TreeNode("Basic")) { - static bool selection[5] = { false, true, false, false, false }; + static bool selection[5] = { false, true, false, false }; ImGui::Selectable("1. I am selectable", &selection[0]); ImGui::Selectable("2. I am selectable", &selection[1]); - ImGui::Text("(I am not selectable)"); - ImGui::Selectable("4. I am selectable", &selection[3]); - if (ImGui::Selectable("5. I am double clickable", selection[4], ImGuiSelectableFlags_AllowDoubleClick)) + ImGui::Selectable("3. I am selectable", &selection[2]); + if (ImGui::Selectable("4. I am double clickable", selection[3], ImGuiSelectableFlags_AllowDoubleClick)) if (ImGui::IsMouseDoubleClicked(0)) - selection[4] = !selection[4]; + selection[3] = !selection[3]; ImGui::TreePop(); } + IMGUI_DEMO_MARKER("Widgets/Selectables/Single Selection"); if (ImGui::TreeNode("Selection State: Single Selection")) { @@ -1291,17 +1374,18 @@ static void ShowDemoWindowWidgets() } ImGui::TreePop(); } - IMGUI_DEMO_MARKER("Widgets/Selectables/Rendering more text into the same line"); - if (ImGui::TreeNode("Rendering more text into the same line")) + IMGUI_DEMO_MARKER("Widgets/Selectables/Rendering more items on the same line"); + if (ImGui::TreeNode("Rendering more items on the same line")) { - // Using the Selectable() override that takes "bool* p_selected" parameter, - // this function toggle your bool value automatically. + // (1) Using SetNextItemAllowOverlap() + // (2) Using the Selectable() override that takes "bool* p_selected" parameter, the bool value is toggled automatically. static bool selected[3] = { false, false, false }; - ImGui::Selectable("main.c", &selected[0]); ImGui::SameLine(300); ImGui::Text(" 2,345 bytes"); - ImGui::Selectable("Hello.cpp", &selected[1]); ImGui::SameLine(300); ImGui::Text("12,345 bytes"); - ImGui::Selectable("Hello.h", &selected[2]); ImGui::SameLine(300); ImGui::Text(" 2,345 bytes"); + ImGui::SetNextItemAllowOverlap(); ImGui::Selectable("main.c", &selected[0]); ImGui::SameLine(); ImGui::SmallButton("Link 1"); + ImGui::SetNextItemAllowOverlap(); ImGui::Selectable("Hello.cpp", &selected[1]); ImGui::SameLine(); ImGui::SmallButton("Link 2"); + ImGui::SetNextItemAllowOverlap(); ImGui::Selectable("Hello.h", &selected[2]); ImGui::SameLine(); ImGui::SmallButton("Link 3"); ImGui::TreePop(); } + IMGUI_DEMO_MARKER("Widgets/Selectables/In columns"); if (ImGui::TreeNode("In columns")) { @@ -1337,6 +1421,7 @@ static void ShowDemoWindowWidgets() } ImGui::TreePop(); } + IMGUI_DEMO_MARKER("Widgets/Selectables/Grid"); if (ImGui::TreeNode("Grid")) { @@ -1432,7 +1517,15 @@ static void ShowDemoWindowWidgets() { struct TextFilters { - // Return 0 (pass) if the character is 'i' or 'm' or 'g' or 'u' or 'i' + // Modify character input by altering 'data->Eventchar' (ImGuiInputTextFlags_CallbackCharFilter callback) + static int FilterCasingSwap(ImGuiInputTextCallbackData* data) + { + if (data->EventChar >= 'a' && data->EventChar <= 'z') { data->EventChar -= 'a' - 'A'; } // Lowercase becomes uppercase + else if (data->EventChar >= 'A' && data->EventChar <= 'Z') { data->EventChar += 'a' - 'A'; } // Uppercase becomes lowercase + return 0; + } + + // Return 0 (pass) if the character is 'i' or 'm' or 'g' or 'u' or 'i', otherwise return 1 (filter out) static int FilterImGuiLetters(ImGuiInputTextCallbackData* data) { if (data->EventChar < 256 && strchr("imgui", (char)data->EventChar)) @@ -1441,12 +1534,13 @@ static void ShowDemoWindowWidgets() } }; - static char buf1[64] = ""; ImGui::InputText("default", buf1, 64); - static char buf2[64] = ""; ImGui::InputText("decimal", buf2, 64, ImGuiInputTextFlags_CharsDecimal); - static char buf3[64] = ""; ImGui::InputText("hexadecimal", buf3, 64, ImGuiInputTextFlags_CharsHexadecimal | ImGuiInputTextFlags_CharsUppercase); - static char buf4[64] = ""; ImGui::InputText("uppercase", buf4, 64, ImGuiInputTextFlags_CharsUppercase); - static char buf5[64] = ""; ImGui::InputText("no blank", buf5, 64, ImGuiInputTextFlags_CharsNoBlank); - static char buf6[64] = ""; ImGui::InputText("\"imgui\" letters", buf6, 64, ImGuiInputTextFlags_CallbackCharFilter, TextFilters::FilterImGuiLetters); + static char buf1[32] = ""; ImGui::InputText("default", buf1, 32); + static char buf2[32] = ""; ImGui::InputText("decimal", buf2, 32, ImGuiInputTextFlags_CharsDecimal); + static char buf3[32] = ""; ImGui::InputText("hexadecimal", buf3, 32, ImGuiInputTextFlags_CharsHexadecimal | ImGuiInputTextFlags_CharsUppercase); + static char buf4[32] = ""; ImGui::InputText("uppercase", buf4, 32, ImGuiInputTextFlags_CharsUppercase); + static char buf5[32] = ""; ImGui::InputText("no blank", buf5, 32, ImGuiInputTextFlags_CharsNoBlank); + static char buf6[32] = ""; ImGui::InputText("casing swap", buf6, 32, ImGuiInputTextFlags_CallbackCharFilter, TextFilters::FilterCasingSwap); // Use CharFilter callback to replace characters. + static char buf7[32] = ""; ImGui::InputText("\"imgui\"", buf7, 32, ImGuiInputTextFlags_CallbackCharFilter, TextFilters::FilterImGuiLetters); // Use CharFilter callback to disable some characters. ImGui::TreePop(); } @@ -1461,6 +1555,7 @@ static void ShowDemoWindowWidgets() ImGui::TreePop(); } + IMGUI_DEMO_MARKER("Widgets/Text Input/Completion, History, Edit Callbacks"); if (ImGui::TreeNode("Completion, History, Edit Callbacks")) { struct Funcs @@ -1511,7 +1606,7 @@ static void ShowDemoWindowWidgets() static char buf3[64]; static int edit_count = 0; ImGui::InputText("Edit", buf3, 64, ImGuiInputTextFlags_CallbackEdit, Funcs::MyCallback, (void*)&edit_count); - ImGui::SameLine(); HelpMarker("Here we toggle the casing of the first character on every edits + count edits."); + ImGui::SameLine(); HelpMarker("Here we toggle the casing of the first character on every edit + count edits."); ImGui::SameLine(); ImGui::Text("(%d)", edit_count); ImGui::TreePop(); @@ -1560,6 +1655,18 @@ static void ShowDemoWindowWidgets() ImGui::TreePop(); } + IMGUI_DEMO_MARKER("Widgets/Text Input/Miscellaneous"); + if (ImGui::TreeNode("Miscellaneous")) + { + static char buf1[16]; + static ImGuiInputTextFlags flags = ImGuiInputTextFlags_EscapeClearsAll; + ImGui::CheckboxFlags("ImGuiInputTextFlags_EscapeClearsAll", &flags, ImGuiInputTextFlags_EscapeClearsAll); + ImGui::CheckboxFlags("ImGuiInputTextFlags_ReadOnly", &flags, ImGuiInputTextFlags_ReadOnly); + ImGui::CheckboxFlags("ImGuiInputTextFlags_NoUndoRedo", &flags, ImGuiInputTextFlags_NoUndoRedo); + ImGui::InputText("Hello", buf1, IM_ARRAYSIZE(buf1), flags); + ImGui::TreePop(); + } + ImGui::TreePop(); } @@ -1751,7 +1858,7 @@ static void ShowDemoWindowWidgets() } // Use functions to generate output - // FIXME: This is rather awkward because current plot API only pass in indices. + // FIXME: This is actually VERY awkward because current plot API only pass in indices. // We probably want an API passing floats and user provide sample rate/count. struct Funcs { @@ -1759,7 +1866,7 @@ static void ShowDemoWindowWidgets() static float Saw(void*, int i) { return (i & 1) ? 1.0f : -1.0f; } }; static int func_type = 0, display_count = 70; - ImGui::Separator(); + ImGui::SeparatorText("Functions"); ImGui::SetNextItemWidth(ImGui::GetFontSize() * 8); ImGui::Combo("func", &func_type, "Sin\0Saw\0"); ImGui::SameLine(); @@ -1802,6 +1909,7 @@ static void ShowDemoWindowWidgets() static bool drag_and_drop = true; static bool options_menu = true; static bool hdr = false; + ImGui::SeparatorText("Options"); ImGui::Checkbox("With Alpha Preview", &alpha_preview); ImGui::Checkbox("With Half Alpha Preview", &alpha_half_preview); ImGui::Checkbox("With Drag and Drop", &drag_and_drop); @@ -1810,6 +1918,7 @@ static void ShowDemoWindowWidgets() ImGuiColorEditFlags misc_flags = (hdr ? ImGuiColorEditFlags_HDR : 0) | (drag_and_drop ? 0 : ImGuiColorEditFlags_NoDragDrop) | (alpha_half_preview ? ImGuiColorEditFlags_AlphaPreviewHalf : (alpha_preview ? ImGuiColorEditFlags_AlphaPreview : 0)) | (options_menu ? 0 : ImGuiColorEditFlags_NoOptions); IMGUI_DEMO_MARKER("Widgets/Color/ColorEdit"); + ImGui::SeparatorText("Inline color editor"); ImGui::Text("Color widget:"); ImGui::SameLine(); HelpMarker( "Click on the color square to open a color picker.\n" @@ -1907,7 +2016,7 @@ static void ShowDemoWindowWidgets() ImGui::ColorButton("MyColor##3c", *(ImVec4*)&color, misc_flags | (no_border ? ImGuiColorEditFlags_NoBorder : 0), ImVec2(80, 80)); IMGUI_DEMO_MARKER("Widgets/Color/ColorPicker"); - ImGui::Text("Color picker:"); + ImGui::SeparatorText("Color picker"); static bool alpha = true; static bool alpha_bar = true; static bool side_preview = true; @@ -2036,7 +2145,7 @@ static void ShowDemoWindowWidgets() // - integer/float/double // To avoid polluting the public API with all possible combinations, we use the ImGuiDataType enum // to pass the type, and passing all arguments by pointer. - // This is the reason the test code below creates local variables to hold "zero" "one" etc. for each types. + // This is the reason the test code below creates local variables to hold "zero" "one" etc. for each type. // In practice, if you frequently use a given type that is not covered by the normal API entry points, // you can wrap it yourself inside a 1 line function which can take typed argument as value instead of void*, // and then pass their address to the generic function. For example: @@ -2078,10 +2187,10 @@ static void ShowDemoWindowWidgets() const float drag_speed = 0.2f; static bool drag_clamp = false; IMGUI_DEMO_MARKER("Widgets/Data Types/Drags"); - ImGui::Text("Drags:"); + ImGui::SeparatorText("Drags"); ImGui::Checkbox("Clamp integers to 0..50", &drag_clamp); ImGui::SameLine(); HelpMarker( - "As with every widgets in dear imgui, we never modify values unless there is a user interaction.\n" + "As with every widget in dear imgui, we never modify values unless there is a user interaction.\n" "You can override the clamping limits by using CTRL+Click to input a value."); ImGui::DragScalar("drag s8", ImGuiDataType_S8, &s8_v, drag_speed, drag_clamp ? &s8_zero : NULL, drag_clamp ? &s8_fifty : NULL); ImGui::DragScalar("drag u8", ImGuiDataType_U8, &u8_v, drag_speed, drag_clamp ? &u8_zero : NULL, drag_clamp ? &u8_fifty : NULL, "%u ms"); @@ -2098,7 +2207,7 @@ static void ShowDemoWindowWidgets() ImGui::DragScalar("drag double log",ImGuiDataType_Double, &f64_v, 0.0005f, &f64_zero, &f64_one, "0 < %.10f < 1", ImGuiSliderFlags_Logarithmic); IMGUI_DEMO_MARKER("Widgets/Data Types/Sliders"); - ImGui::Text("Sliders"); + ImGui::SeparatorText("Sliders"); ImGui::SliderScalar("slider s8 full", ImGuiDataType_S8, &s8_v, &s8_min, &s8_max, "%d"); ImGui::SliderScalar("slider u8 full", ImGuiDataType_U8, &u8_v, &u8_min, &u8_max, "%u"); ImGui::SliderScalar("slider s16 full", ImGuiDataType_S16, &s16_v, &s16_min, &s16_max, "%d"); @@ -2110,12 +2219,12 @@ static void ShowDemoWindowWidgets() ImGui::SliderScalar("slider u32 low", ImGuiDataType_U32, &u32_v, &u32_zero, &u32_fifty,"%u"); ImGui::SliderScalar("slider u32 high", ImGuiDataType_U32, &u32_v, &u32_hi_a, &u32_hi_b, "%u"); ImGui::SliderScalar("slider u32 full", ImGuiDataType_U32, &u32_v, &u32_min, &u32_max, "%u"); - ImGui::SliderScalar("slider s64 low", ImGuiDataType_S64, &s64_v, &s64_zero, &s64_fifty,"%" IM_PRId64); - ImGui::SliderScalar("slider s64 high", ImGuiDataType_S64, &s64_v, &s64_hi_a, &s64_hi_b, "%" IM_PRId64); - ImGui::SliderScalar("slider s64 full", ImGuiDataType_S64, &s64_v, &s64_min, &s64_max, "%" IM_PRId64); - ImGui::SliderScalar("slider u64 low", ImGuiDataType_U64, &u64_v, &u64_zero, &u64_fifty,"%" IM_PRIu64 " ms"); - ImGui::SliderScalar("slider u64 high", ImGuiDataType_U64, &u64_v, &u64_hi_a, &u64_hi_b, "%" IM_PRIu64 " ms"); - ImGui::SliderScalar("slider u64 full", ImGuiDataType_U64, &u64_v, &u64_min, &u64_max, "%" IM_PRIu64 " ms"); + ImGui::SliderScalar("slider s64 low", ImGuiDataType_S64, &s64_v, &s64_zero, &s64_fifty,"%" PRId64); + ImGui::SliderScalar("slider s64 high", ImGuiDataType_S64, &s64_v, &s64_hi_a, &s64_hi_b, "%" PRId64); + ImGui::SliderScalar("slider s64 full", ImGuiDataType_S64, &s64_v, &s64_min, &s64_max, "%" PRId64); + ImGui::SliderScalar("slider u64 low", ImGuiDataType_U64, &u64_v, &u64_zero, &u64_fifty,"%" PRIu64 " ms"); + ImGui::SliderScalar("slider u64 high", ImGuiDataType_U64, &u64_v, &u64_hi_a, &u64_hi_b, "%" PRIu64 " ms"); + ImGui::SliderScalar("slider u64 full", ImGuiDataType_U64, &u64_v, &u64_min, &u64_max, "%" PRIu64 " ms"); ImGui::SliderScalar("slider float low", ImGuiDataType_Float, &f32_v, &f32_zero, &f32_one); ImGui::SliderScalar("slider float low log", ImGuiDataType_Float, &f32_v, &f32_zero, &f32_one, "%.10f", ImGuiSliderFlags_Logarithmic); ImGui::SliderScalar("slider float high", ImGuiDataType_Float, &f32_v, &f32_lo_a, &f32_hi_a, "%e"); @@ -2123,17 +2232,17 @@ static void ShowDemoWindowWidgets() ImGui::SliderScalar("slider double low log",ImGuiDataType_Double, &f64_v, &f64_zero, &f64_one, "%.10f", ImGuiSliderFlags_Logarithmic); ImGui::SliderScalar("slider double high", ImGuiDataType_Double, &f64_v, &f64_lo_a, &f64_hi_a, "%e grams"); - ImGui::Text("Sliders (reverse)"); + ImGui::SeparatorText("Sliders (reverse)"); ImGui::SliderScalar("slider s8 reverse", ImGuiDataType_S8, &s8_v, &s8_max, &s8_min, "%d"); ImGui::SliderScalar("slider u8 reverse", ImGuiDataType_U8, &u8_v, &u8_max, &u8_min, "%u"); ImGui::SliderScalar("slider s32 reverse", ImGuiDataType_S32, &s32_v, &s32_fifty, &s32_zero, "%d"); ImGui::SliderScalar("slider u32 reverse", ImGuiDataType_U32, &u32_v, &u32_fifty, &u32_zero, "%u"); - ImGui::SliderScalar("slider s64 reverse", ImGuiDataType_S64, &s64_v, &s64_fifty, &s64_zero, "%" IM_PRId64); - ImGui::SliderScalar("slider u64 reverse", ImGuiDataType_U64, &u64_v, &u64_fifty, &u64_zero, "%" IM_PRIu64 " ms"); + ImGui::SliderScalar("slider s64 reverse", ImGuiDataType_S64, &s64_v, &s64_fifty, &s64_zero, "%" PRId64); + ImGui::SliderScalar("slider u64 reverse", ImGuiDataType_U64, &u64_v, &u64_fifty, &u64_zero, "%" PRIu64 " ms"); IMGUI_DEMO_MARKER("Widgets/Data Types/Inputs"); static bool inputs_step = true; - ImGui::Text("Inputs"); + ImGui::SeparatorText("Inputs"); ImGui::Checkbox("Show step buttons", &inputs_step); ImGui::InputScalar("input s8", ImGuiDataType_S8, &s8_v, inputs_step ? &s8_one : NULL, NULL, "%d"); ImGui::InputScalar("input u8", ImGuiDataType_U8, &u8_v, inputs_step ? &u8_one : NULL, NULL, "%u"); @@ -2157,22 +2266,23 @@ static void ShowDemoWindowWidgets() static float vec4f[4] = { 0.10f, 0.20f, 0.30f, 0.44f }; static int vec4i[4] = { 1, 5, 100, 255 }; + ImGui::SeparatorText("2-wide"); ImGui::InputFloat2("input float2", vec4f); ImGui::DragFloat2("drag float2", vec4f, 0.01f, 0.0f, 1.0f); ImGui::SliderFloat2("slider float2", vec4f, 0.0f, 1.0f); ImGui::InputInt2("input int2", vec4i); ImGui::DragInt2("drag int2", vec4i, 1, 0, 255); ImGui::SliderInt2("slider int2", vec4i, 0, 255); - ImGui::Spacing(); + ImGui::SeparatorText("3-wide"); ImGui::InputFloat3("input float3", vec4f); ImGui::DragFloat3("drag float3", vec4f, 0.01f, 0.0f, 1.0f); ImGui::SliderFloat3("slider float3", vec4f, 0.0f, 1.0f); ImGui::InputInt3("input int3", vec4i); ImGui::DragInt3("drag int3", vec4i, 1, 0, 255); ImGui::SliderInt3("slider int3", vec4i, 0, 255); - ImGui::Spacing(); + ImGui::SeparatorText("4-wide"); ImGui::InputFloat4("input float4", vec4f); ImGui::DragFloat4("drag float4", vec4f, 0.01f, 0.0f, 1.0f); ImGui::SliderFloat4("slider float4", vec4f, 0.0f, 1.0f); @@ -2380,7 +2490,7 @@ static void ShowDemoWindowWidgets() HelpMarker("Testing how various types of items are interacting with the IsItemXXX functions. Note that the bool return value of most ImGui function is generally equivalent to calling ImGui::IsItemHovered()."); ImGui::Checkbox("Item Disabled", &item_disabled); - // Submit selected item item so we can query their status in the code following it. + // Submit selected items so we can query their status in the code following it. bool ret = false; static bool b = false; static float col4f[4] = { 1.0f, 0.5, 0.0f, 1.0f }; @@ -2404,6 +2514,12 @@ static void ShowDemoWindowWidgets() if (item_type == 14){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::Combo("ITEM: Combo", ¤t, items, IM_ARRAYSIZE(items)); } if (item_type == 15){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::ListBox("ITEM: ListBox", ¤t, items, IM_ARRAYSIZE(items), IM_ARRAYSIZE(items)); } + bool hovered_delay_none = ImGui::IsItemHovered(); + bool hovered_delay_stationary = ImGui::IsItemHovered(ImGuiHoveredFlags_Stationary); + bool hovered_delay_short = ImGui::IsItemHovered(ImGuiHoveredFlags_DelayShort); + bool hovered_delay_normal = ImGui::IsItemHovered(ImGuiHoveredFlags_DelayNormal); + bool hovered_delay_tooltip = ImGui::IsItemHovered(ImGuiHoveredFlags_ForTooltip); // = Normal + Stationary + // Display the values of IsItemHovered() and other common item state functions. // Note that the ImGuiHoveredFlags_XXX flags can be combined. // Because BulletText is an item itself and that would affect the output of IsItemXXX functions, @@ -2414,7 +2530,8 @@ static void ShowDemoWindowWidgets() "IsItemHovered() = %d\n" "IsItemHovered(_AllowWhenBlockedByPopup) = %d\n" "IsItemHovered(_AllowWhenBlockedByActiveItem) = %d\n" - "IsItemHovered(_AllowWhenOverlapped) = %d\n" + "IsItemHovered(_AllowWhenOverlappedByItem) = %d\n" + "IsItemHovered(_AllowWhenOverlappedByWindow) = %d\n" "IsItemHovered(_AllowWhenDisabled) = %d\n" "IsItemHovered(_RectOnly) = %d\n" "IsItemActive() = %d\n" @@ -2433,7 +2550,8 @@ static void ShowDemoWindowWidgets() ImGui::IsItemHovered(), ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup), ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem), - ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenOverlapped), + ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenOverlappedByItem), + ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenOverlappedByWindow), ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenDisabled), ImGui::IsItemHovered(ImGuiHoveredFlags_RectOnly), ImGui::IsItemActive(), @@ -2448,6 +2566,14 @@ static void ShowDemoWindowWidgets() ImGui::GetItemRectMax().x, ImGui::GetItemRectMax().y, ImGui::GetItemRectSize().x, ImGui::GetItemRectSize().y ); + ImGui::BulletText( + "with Hovering Delay or Stationary test:\n" + "IsItemHovered() = = %d\n" + "IsItemHovered(_Stationary) = %d\n" + "IsItemHovered(_DelayShort) = %d\n" + "IsItemHovered(_DelayNormal) = %d\n" + "IsItemHovered(_Tooltip) = %d", + hovered_delay_none, hovered_delay_stationary, hovered_delay_short, hovered_delay_normal, hovered_delay_tooltip); if (item_disabled) ImGui::EndDisabled(); @@ -2508,7 +2634,8 @@ static void ShowDemoWindowWidgets() "IsWindowHovered(_RootWindow|_NoPopupHierarchy) = %d\n" "IsWindowHovered(_RootWindow|_DockHierarchy) = %d\n" "IsWindowHovered(_ChildWindows|_AllowWhenBlockedByPopup) = %d\n" - "IsWindowHovered(_AnyWindow) = %d\n", + "IsWindowHovered(_AnyWindow) = %d\n" + "IsWindowHovered(_Stationary) = %d\n", ImGui::IsWindowHovered(), ImGui::IsWindowHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup), ImGui::IsWindowHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem), @@ -2522,7 +2649,8 @@ static void ShowDemoWindowWidgets() ImGui::IsWindowHovered(ImGuiHoveredFlags_RootWindow | ImGuiHoveredFlags_NoPopupHierarchy), ImGui::IsWindowHovered(ImGuiHoveredFlags_RootWindow | ImGuiHoveredFlags_DockHierarchy), ImGui::IsWindowHovered(ImGuiHoveredFlags_ChildWindows | ImGuiHoveredFlags_AllowWhenBlockedByPopup), - ImGui::IsWindowHovered(ImGuiHoveredFlags_AnyWindow)); + ImGui::IsWindowHovered(ImGuiHoveredFlags_AnyWindow), + ImGui::IsWindowHovered(ImGuiHoveredFlags_Stationary)); ImGui::BeginChild("child", ImVec2(0, 50), true); ImGui::Text("This is another child window for testing the _ChildWindows flag."); @@ -2567,6 +2695,26 @@ static void ShowDemoWindowWidgets() ImGui::SameLine(); HelpMarker("Demonstrate using BeginDisabled()/EndDisabled() across this section."); ImGui::TreePop(); } + + IMGUI_DEMO_MARKER("Widgets/Text Filter"); + if (ImGui::TreeNode("Text Filter")) + { + // Helper class to easy setup a text filter. + // You may want to implement a more feature-full filtering scheme in your own application. + HelpMarker("Not a widget per-se, but ImGuiTextFilter is a helper to perform simple filtering on text strings."); + static ImGuiTextFilter filter; + ImGui::Text("Filter usage:\n" + " \"\" display all lines\n" + " \"xxx\" display lines containing \"xxx\"\n" + " \"xxx,yyy\" display lines containing \"xxx\" or \"yyy\"\n" + " \"-xxx\" hide lines containing \"xxx\""); + filter.Draw(); + const char* lines[] = { "aaa1.c", "bbb1.c", "ccc1.c", "aaa2.cpp", "bbb2.cpp", "ccc2.cpp", "abc.h", "hello, world" }; + for (int i = 0; i < IM_ARRAYSIZE(lines); i++) + if (filter.PassFilter(lines[i])) + ImGui::BulletText("%s", lines[i]); + ImGui::TreePop(); + } } static void ShowDemoWindowLayout() @@ -2578,6 +2726,8 @@ static void ShowDemoWindowLayout() IMGUI_DEMO_MARKER("Layout/Child windows"); if (ImGui::TreeNode("Child windows")) { + ImGui::SeparatorText("Child windows"); + HelpMarker("Use child windows to begin into a self-contained independent scrolling/clipping regions within a host window."); static bool disable_mouse_wheel = false; static bool disable_menu = false; @@ -2630,7 +2780,7 @@ static void ShowDemoWindowLayout() ImGui::PopStyleVar(); } - ImGui::Separator(); + ImGui::SeparatorText("Misc/Advanced"); // Demonstrate a few extra things // - Changing ImGuiCol_ChildBg (which is transparent black in default styles) @@ -2746,11 +2896,11 @@ static void ShowDemoWindowLayout() // Text IMGUI_DEMO_MARKER("Layout/Basic Horizontal Layout/SameLine"); ImGui::Text("Two items: Hello"); ImGui::SameLine(); - ImGui::TextColored(ImVec4(1,1,0,1), "Sailor"); + ImGui::TextColored(ImVec4(1, 1, 0, 1), "Sailor"); // Adjust spacing ImGui::Text("More spacing: Hello"); ImGui::SameLine(0, 20); - ImGui::TextColored(ImVec4(1,1,0,1), "Sailor"); + ImGui::TextColored(ImVec4(1, 1, 0, 1), "Sailor"); // Button ImGui::AlignTextToFramePadding(); @@ -2801,7 +2951,7 @@ static void ShowDemoWindowLayout() ImGui::PushID(i); ImGui::ListBox("", &selection[i], items, IM_ARRAYSIZE(items)); ImGui::PopID(); - //if (ImGui::IsItemHovered()) ImGui::SetTooltip("ListBox %d hovered", i); + //ImGui::SetItemTooltip("ListBox %d hovered", i); } ImGui::PopItemWidth(); @@ -2854,8 +3004,7 @@ static void ShowDemoWindowLayout() ImGui::SameLine(); ImGui::Button("EEE"); ImGui::EndGroup(); - if (ImGui::IsItemHovered()) - ImGui::SetTooltip("First group hovered"); + ImGui::SetItemTooltip("First group hovered"); } // Capture the group size and create widgets using the same size ImVec2 size = ImGui::GetItemRectSize(); @@ -3349,6 +3498,36 @@ static void ShowDemoWindowLayout() ImGui::TreePop(); } + + IMGUI_DEMO_MARKER("Layout/Overlap Mode"); + if (ImGui::TreeNode("Overlap Mode")) + { + static bool enable_allow_overlap = true; + + HelpMarker( + "Hit-testing is by default performed in item submission order, which generally is perceived as 'back-to-front'.\n\n" + "By using SetNextItemAllowOverlap() you can notify that an item may be overlapped by another. Doing so alters the hovering logic: items using AllowOverlap mode requires an extra frame to accept hovered state."); + ImGui::Checkbox("Enable AllowOverlap", &enable_allow_overlap); + + ImVec2 button1_pos = ImGui::GetCursorScreenPos(); + ImVec2 button2_pos = ImVec2(button1_pos.x + 50.0f, button1_pos.y + 50.0f); + if (enable_allow_overlap) + ImGui::SetNextItemAllowOverlap(); + ImGui::Button("Button 1", ImVec2(80, 80)); + ImGui::SetCursorScreenPos(button2_pos); + ImGui::Button("Button 2", ImVec2(80, 80)); + + // This is typically used with width-spanning items. + // (note that Selectable() has a dedicated flag ImGuiSelectableFlags_AllowOverlap, which is a shortcut + // for using SetNextItemAllowOverlap(). For demo purpose we use SetNextItemAllowOverlap() here.) + if (enable_allow_overlap) + ImGui::SetNextItemAllowOverlap(); + ImGui::Selectable("Some Selectable", false); + ImGui::SameLine(); + ImGui::SmallButton("++"); + + ImGui::TreePop(); + } } static void ShowDemoWindowPopups() @@ -3394,8 +3573,7 @@ static void ShowDemoWindowPopups() ImGui::TextUnformatted(selected_fish == -1 ? "" : names[selected_fish]); if (ImGui::BeginPopup("my_select_popup")) { - ImGui::Text("Aquarium"); - ImGui::Separator(); + ImGui::SeparatorText("Aquarium"); for (int i = 0; i < IM_ARRAYSIZE(names); i++) if (ImGui::Selectable(names[i])) selected_fish = i; @@ -3417,8 +3595,7 @@ static void ShowDemoWindowPopups() ImGui::Separator(); ImGui::Text("Tooltip here"); - if (ImGui::IsItemHovered()) - ImGui::SetTooltip("I am a tooltip over a popup"); + ImGui::SetItemTooltip("I am a tooltip over a popup"); if (ImGui::Button("Stacked Popup")) ImGui::OpenPopup("another popup"); @@ -3481,7 +3658,7 @@ static void ShowDemoWindowPopups() // if (IsItemHovered() && IsMouseReleased(ImGuiMouseButton_Right)) // OpenPopup(id); // return BeginPopup(id); - // For advanced advanced uses you may want to replicate and customize this code. + // For advanced uses you may want to replicate and customize this code. // See more details in BeginPopupContextItem(). // Example 1 @@ -3489,18 +3666,20 @@ static void ShowDemoWindowPopups() // and BeginPopupContextItem() will use the last item ID as the popup ID. { const char* names[5] = { "Label1", "Label2", "Label3", "Label4", "Label5" }; + static int selected = -1; for (int n = 0; n < 5; n++) { - ImGui::Selectable(names[n]); + if (ImGui::Selectable(names[n], selected == n)) + selected = n; if (ImGui::BeginPopupContextItem()) // <-- use last item id as popup id { + selected = n; ImGui::Text("This a popup for \"%s\"!", names[n]); if (ImGui::Button("Close")) ImGui::CloseCurrentPopup(); ImGui::EndPopup(); } - if (ImGui::IsItemHovered()) - ImGui::SetTooltip("Right-click to open popup"); + ImGui::SetItemTooltip("Right-click to open popup"); } } @@ -3569,7 +3748,7 @@ static void ShowDemoWindowPopups() if (ImGui::BeginPopupModal("Delete?", NULL, ImGuiWindowFlags_AlwaysAutoResize)) { - ImGui::Text("All those beautiful files will be deleted.\nThis operation cannot be undone!\n\n"); + ImGui::Text("All those beautiful files will be deleted.\nThis operation cannot be undone!"); ImGui::Separator(); //static int unused_i = 0; @@ -3649,7 +3828,7 @@ static void ShowDemoWindowPopups() } // Dummy data structure that we use for the Table demo. -// (pre-C++11 doesn't allow us to instantiate ImVector template if this structure if defined inside the demo function) +// (pre-C++11 doesn't allow us to instantiate ImVector template if this structure is defined inside the demo function) namespace { // We are passing our own identifier to TableSetupColumn() to facilitate identifying columns in the sorting code. @@ -3680,6 +3859,14 @@ struct MyItem // very often by the sorting algorithm it would be a little wasteful. static const ImGuiTableSortSpecs* s_current_sort_specs; + static void SortWithSortSpecs(ImGuiTableSortSpecs* sort_specs, MyItem* items, int items_count) + { + s_current_sort_specs = sort_specs; // Store in variable accessible by the sort function. + if (items_count > 1) + qsort(items, (size_t)items_count, sizeof(items[0]), MyItem::CompareWithSortSpecs); + s_current_sort_specs = NULL; + } + // Compare function to be used by qsort() static int IMGUI_CDECL CompareWithSortSpecs(const void* lhs, const void* rhs) { @@ -3752,9 +3939,8 @@ static void EditTableSizingFlags(ImGuiTableFlags* p_flags) } ImGui::SameLine(); ImGui::TextDisabled("(?)"); - if (ImGui::IsItemHovered()) + if (ImGui::BeginItemTooltip()) { - ImGui::BeginTooltip(); ImGui::PushTextWrapPos(ImGui::GetFontSize() * 50.0f); for (int m = 0; m < IM_ARRAYSIZE(policies); m++) { @@ -3868,7 +4054,7 @@ static void ShowDemoWindowTables() } // [Method 2] Using TableNextColumn() called multiple times, instead of using a for loop + TableSetColumnIndex(). - // This is generally more convenient when you have code manually submitting the contents of each columns. + // This is generally more convenient when you have code manually submitting the contents of each column. HelpMarker("Using TableNextRow() + calling TableNextColumn() _before_ each cell, manually."); if (ImGui::BeginTable("table2", 3)) { @@ -3886,10 +4072,10 @@ static void ShowDemoWindowTables() } // [Method 3] We call TableNextColumn() _before_ each cell. We never call TableNextRow(), - // as TableNextColumn() will automatically wrap around and create new roes as needed. + // as TableNextColumn() will automatically wrap around and create new rows as needed. // This is generally more convenient when your cells all contains the same type of data. HelpMarker( - "Only using TableNextColumn(), which tends to be convenient for tables where every cells contains the same type of contents.\n" + "Only using TableNextColumn(), which tends to be convenient for tables where every cell contains the same type of contents.\n" "This is also more similar to the old NextColumn() function of the Columns API, and provided to facilitate the Columns->Tables API transition."); if (ImGui::BeginTable("table3", 3)) { @@ -3941,7 +4127,7 @@ static void ShowDemoWindowTables() ImGui::SameLine(); ImGui::RadioButton("Text", &contents_type, CT_Text); ImGui::SameLine(); ImGui::RadioButton("FillButton", &contents_type, CT_FillButton); ImGui::Checkbox("Display headers", &display_headers); - ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBody", &flags, ImGuiTableFlags_NoBordersInBody); ImGui::SameLine(); HelpMarker("Disable vertical borders in columns Body (borders will always appears in Headers"); + ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBody", &flags, ImGuiTableFlags_NoBordersInBody); ImGui::SameLine(); HelpMarker("Disable vertical borders in columns Body (borders will always appear in Headers"); PopStyleCompact(); if (ImGui::BeginTable("table1", 3, flags)) @@ -3980,8 +4166,8 @@ static void ShowDemoWindowTables() IMGUI_DEMO_MARKER("Tables/Resizable, stretch"); if (ImGui::TreeNode("Resizable, stretch")) { - // By default, if we don't enable ScrollX the sizing policy for each columns is "Stretch" - // Each columns maintain a sizing weight, and they will occupy all available width. + // By default, if we don't enable ScrollX the sizing policy for each column is "Stretch" + // All columns maintain a sizing weight, and they will occupy all available width. static ImGuiTableFlags flags = ImGuiTableFlags_SizingStretchSame | ImGuiTableFlags_Resizable | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV | ImGuiTableFlags_ContextMenuInBody; PushStyleCompact(); ImGui::CheckboxFlags("ImGuiTableFlags_Resizable", &flags, ImGuiTableFlags_Resizable); @@ -4103,7 +4289,7 @@ static void ShowDemoWindowTables() ImGui::CheckboxFlags("ImGuiTableFlags_Reorderable", &flags, ImGuiTableFlags_Reorderable); ImGui::CheckboxFlags("ImGuiTableFlags_Hideable", &flags, ImGuiTableFlags_Hideable); ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBody", &flags, ImGuiTableFlags_NoBordersInBody); - ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBodyUntilResize", &flags, ImGuiTableFlags_NoBordersInBodyUntilResize); ImGui::SameLine(); HelpMarker("Disable vertical borders in columns Body until hovered for resize (borders will always appears in Headers)"); + ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBodyUntilResize", &flags, ImGuiTableFlags_NoBordersInBodyUntilResize); ImGui::SameLine(); HelpMarker("Disable vertical borders in columns Body until hovered for resize (borders will always appear in Headers)"); PopStyleCompact(); if (ImGui::BeginTable("table1", 3, flags)) @@ -4161,7 +4347,7 @@ static void ShowDemoWindowTables() "- any form of row selection\n" "Because of this, activating BorderOuterV sets the default to PadOuterX. Using PadOuterX or NoPadOuterX you can override the default.\n\n" "Actual padding values are using style.CellPadding.\n\n" - "In this demo we don't show horizontal borders to emphasis how they don't affect default horizontal padding."); + "In this demo we don't show horizontal borders to emphasize how they don't affect default horizontal padding."); static ImGuiTableFlags flags1 = ImGuiTableFlags_BordersV; PushStyleCompact(); @@ -4630,7 +4816,7 @@ static void ShowDemoWindowTables() IMGUI_DEMO_MARKER("Tables/Nested tables"); if (ImGui::TreeNode("Nested tables")) { - HelpMarker("This demonstrate embedding a table into another table cell."); + HelpMarker("This demonstrates embedding a table into another table cell."); if (ImGui::BeginTable("table_nested1", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable)) { @@ -4675,10 +4861,10 @@ static void ShowDemoWindowTables() IMGUI_DEMO_MARKER("Tables/Row height"); if (ImGui::TreeNode("Row height")) { - HelpMarker("You can pass a 'min_row_height' to TableNextRow().\n\nRows are padded with 'style.CellPadding.y' on top and bottom, so effectively the minimum row height will always be >= 'style.CellPadding.y * 2.0f'.\n\nWe cannot honor a _maximum_ row height as that would requires a unique clipping rectangle per row."); - if (ImGui::BeginTable("table_row_height", 1, ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersInnerV)) + HelpMarker("You can pass a 'min_row_height' to TableNextRow().\n\nRows are padded with 'style.CellPadding.y' on top and bottom, so effectively the minimum row height will always be >= 'style.CellPadding.y * 2.0f'.\n\nWe cannot honor a _maximum_ row height as that would require a unique clipping rectangle per row."); + if (ImGui::BeginTable("table_row_height", 1, ImGuiTableFlags_Borders)) { - for (int row = 0; row < 10; row++) + for (int row = 0; row < 8; row++) { float min_row_height = (float)(int)(TEXT_BASE_HEIGHT * 0.30f * row); ImGui::TableNextRow(ImGuiTableRowFlags_None, min_row_height); @@ -4687,6 +4873,45 @@ static void ShowDemoWindowTables() } ImGui::EndTable(); } + + HelpMarker("Showcase using SameLine(0,0) to share Current Line Height between cells.\n\nPlease note that Tables Row Height is not the same thing as Current Line Height, as a table cell may contains multiple lines."); + if (ImGui::BeginTable("table_share_lineheight", 2, ImGuiTableFlags_Borders)) + { + ImGui::TableNextRow(); + ImGui::TableNextColumn(); + ImGui::ColorButton("##1", ImVec4(0.13f, 0.26f, 0.40f, 1.0f), ImGuiColorEditFlags_None, ImVec2(40, 40)); + ImGui::TableNextColumn(); + ImGui::Text("Line 1"); + ImGui::Text("Line 2"); + + ImGui::TableNextRow(); + ImGui::TableNextColumn(); + ImGui::ColorButton("##2", ImVec4(0.13f, 0.26f, 0.40f, 1.0f), ImGuiColorEditFlags_None, ImVec2(40, 40)); + ImGui::TableNextColumn(); + ImGui::SameLine(0.0f, 0.0f); // Reuse line height from previous column + ImGui::Text("Line 1, with SameLine(0,0)"); + ImGui::Text("Line 2"); + + ImGui::EndTable(); + } + + HelpMarker("Showcase altering CellPadding.y between rows. Note that CellPadding.x is locked for the entire table."); + if (ImGui::BeginTable("table_changing_cellpadding_y", 1, ImGuiTableFlags_Borders)) + { + ImGuiStyle& style = ImGui::GetStyle(); + for (int row = 0; row < 8; row++) + { + if ((row % 3) == 2) + ImGui::PushStyleVar(ImGuiStyleVar_CellPadding, ImVec2(style.CellPadding.x, 20.0f)); + ImGui::TableNextRow(ImGuiTableRowFlags_None); + ImGui::TableNextColumn(); + ImGui::Text("CellPadding.y = %.2f", style.CellPadding.y); + if ((row % 3) == 2) + ImGui::PopStyleVar(); + } + ImGui::EndTable(); + } + ImGui::TreePop(); } @@ -5094,18 +5319,23 @@ static void ShowDemoWindowTables() if (ImGui::TreeNode("Synced instances")) { HelpMarker("Multiple tables with the same identifier will share their settings, width, visibility, order etc."); + + static ImGuiTableFlags flags = ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable | ImGuiTableFlags_Borders | ImGuiTableFlags_SizingFixedFit | ImGuiTableFlags_NoSavedSettings; + ImGui::CheckboxFlags("ImGuiTableFlags_ScrollY", &flags, ImGuiTableFlags_ScrollY); + ImGui::CheckboxFlags("ImGuiTableFlags_SizingFixedFit", &flags, ImGuiTableFlags_SizingFixedFit); for (int n = 0; n < 3; n++) { char buf[32]; sprintf(buf, "Synced Table %d", n); bool open = ImGui::CollapsingHeader(buf, ImGuiTreeNodeFlags_DefaultOpen); - if (open && ImGui::BeginTable("Table", 3, ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable | ImGuiTableFlags_Borders | ImGuiTableFlags_SizingFixedFit | ImGuiTableFlags_NoSavedSettings)) + if (open && ImGui::BeginTable("Table", 3, flags, ImVec2(0.0f, ImGui::GetTextLineHeightWithSpacing() * 5))) { ImGui::TableSetupColumn("One"); ImGui::TableSetupColumn("Two"); ImGui::TableSetupColumn("Three"); ImGui::TableHeadersRow(); - for (int cell = 0; cell < 9; cell++) + const int cell_count = (n == 1) ? 27 : 9; // Make second table have a scrollbar to verify that additional decoration is not affecting column positions. + for (int cell = 0; cell < cell_count; cell++) { ImGui::TableNextColumn(); ImGui::Text("this cell %d", cell); @@ -5173,14 +5403,11 @@ static void ShowDemoWindowTables() ImGui::TableHeadersRow(); // Sort our data if sort specs have been changed! - if (ImGuiTableSortSpecs* sorts_specs = ImGui::TableGetSortSpecs()) - if (sorts_specs->SpecsDirty) + if (ImGuiTableSortSpecs* sort_specs = ImGui::TableGetSortSpecs()) + if (sort_specs->SpecsDirty) { - MyItem::s_current_sort_specs = sorts_specs; // Store in variable accessible by the sort function. - if (items.Size > 1) - qsort(&items[0], (size_t)items.Size, sizeof(items[0]), MyItem::CompareWithSortSpecs); - MyItem::s_current_sort_specs = NULL; - sorts_specs->SpecsDirty = false; + MyItem::SortWithSortSpecs(sort_specs, items.Data, items.Size); + sort_specs->SpecsDirty = false; } // Demonstrate using clipper for large vertical lists @@ -5237,7 +5464,7 @@ static void ShowDemoWindowTables() static bool show_headers = true; static bool show_wrapped_text = false; //static ImGuiTextFilter filter; - //ImGui::SetNextItemOpen(true, ImGuiCond_Once); // FIXME-TABLE: Enabling this results in initial clipped first pass on table which tend to affects column sizing + //ImGui::SetNextItemOpen(true, ImGuiCond_Once); // FIXME-TABLE: Enabling this results in initial clipped first pass on table which tend to affect column sizing if (ImGui::TreeNode("Options")) { // Make the UI compact because there are so many fields @@ -5264,8 +5491,8 @@ static void ShowDemoWindowTables() ImGui::CheckboxFlags("ImGuiTableFlags_BordersH", &flags, ImGuiTableFlags_BordersH); ImGui::CheckboxFlags("ImGuiTableFlags_BordersOuterH", &flags, ImGuiTableFlags_BordersOuterH); ImGui::CheckboxFlags("ImGuiTableFlags_BordersInnerH", &flags, ImGuiTableFlags_BordersInnerH); - ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBody", &flags, ImGuiTableFlags_NoBordersInBody); ImGui::SameLine(); HelpMarker("Disable vertical borders in columns Body (borders will always appears in Headers"); - ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBodyUntilResize", &flags, ImGuiTableFlags_NoBordersInBodyUntilResize); ImGui::SameLine(); HelpMarker("Disable vertical borders in columns Body until hovered for resize (borders will always appears in Headers)"); + ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBody", &flags, ImGuiTableFlags_NoBordersInBody); ImGui::SameLine(); HelpMarker("Disable vertical borders in columns Body (borders will always appear in Headers"); + ImGui::CheckboxFlags("ImGuiTableFlags_NoBordersInBodyUntilResize", &flags, ImGuiTableFlags_NoBordersInBodyUntilResize); ImGui::SameLine(); HelpMarker("Disable vertical borders in columns Body until hovered for resize (borders will always appear in Headers)"); ImGui::TreePop(); } @@ -5328,7 +5555,7 @@ static void ShowDemoWindowTables() HelpMarker("If scrolling is disabled (ScrollX and ScrollY not set):\n" "- The table is output directly in the parent window.\n" "- OuterSize.x < 0.0f will right-align the table.\n" - "- OuterSize.x = 0.0f will narrow fit the table unless there are any Stretch column.\n" + "- OuterSize.x = 0.0f will narrow fit the table unless there are any Stretch columns.\n" "- OuterSize.y then becomes the minimum size for the table, which will extend vertically if there are more rows (unless NoHostExtendY is set)."); // From a user point of view we will tend to use 'inner_width' differently depending on whether our table is embedding scrolling. @@ -5388,15 +5615,13 @@ static void ShowDemoWindowTables() ImGui::TableSetupScrollFreeze(freeze_cols, freeze_rows); // Sort our data if sort specs have been changed! - ImGuiTableSortSpecs* sorts_specs = ImGui::TableGetSortSpecs(); - if (sorts_specs && sorts_specs->SpecsDirty) + ImGuiTableSortSpecs* sort_specs = ImGui::TableGetSortSpecs(); + if (sort_specs && sort_specs->SpecsDirty) items_need_sort = true; - if (sorts_specs && items_need_sort && items.Size > 1) + if (sort_specs && items_need_sort && items.Size > 1) { - MyItem::s_current_sort_specs = sorts_specs; // Store in variable accessible by the sort function. - qsort(&items[0], (size_t)items.Size, sizeof(items[0]), MyItem::CompareWithSortSpecs); - MyItem::s_current_sort_specs = NULL; - sorts_specs->SpecsDirty = false; + MyItem::SortWithSortSpecs(sort_specs, items.Data, items.Size); + sort_specs->SpecsDirty = false; } items_need_sort = false; @@ -5446,7 +5671,7 @@ static void ShowDemoWindowTables() ImGui::Button(label, ImVec2(-FLT_MIN, 0.0f)); else if (contents_type == CT_Selectable || contents_type == CT_SelectableSpanRow) { - ImGuiSelectableFlags selectable_flags = (contents_type == CT_SelectableSpanRow) ? ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowItemOverlap : ImGuiSelectableFlags_None; + ImGuiSelectableFlags selectable_flags = (contents_type == CT_SelectableSpanRow) ? ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowOverlap : ImGuiSelectableFlags_None; if (ImGui::Selectable(label, item_is_selected, selectable_flags, ImVec2(0, row_min_height))) { if (ImGui::GetIO().KeyCtrl) @@ -5733,139 +5958,51 @@ static void ShowDemoWindowColumns() ImGui::TreePop(); } -namespace ImGui { extern ImGuiKeyData* GetKeyData(ImGuiKey key); } - -static void ShowDemoWindowMisc() +static void ShowDemoWindowInputs() { - IMGUI_DEMO_MARKER("Filtering"); - if (ImGui::CollapsingHeader("Filtering")) - { - // Helper class to easy setup a text filter. - // You may want to implement a more feature-full filtering scheme in your own application. - static ImGuiTextFilter filter; - ImGui::Text("Filter usage:\n" - " \"\" display all lines\n" - " \"xxx\" display lines containing \"xxx\"\n" - " \"xxx,yyy\" display lines containing \"xxx\" or \"yyy\"\n" - " \"-xxx\" hide lines containing \"xxx\""); - filter.Draw(); - const char* lines[] = { "aaa1.c", "bbb1.c", "ccc1.c", "aaa2.cpp", "bbb2.cpp", "ccc2.cpp", "abc.h", "hello, world" }; - for (int i = 0; i < IM_ARRAYSIZE(lines); i++) - if (filter.PassFilter(lines[i])) - ImGui::BulletText("%s", lines[i]); - } - - IMGUI_DEMO_MARKER("Inputs, Navigation & Focus"); - if (ImGui::CollapsingHeader("Inputs, Navigation & Focus")) + IMGUI_DEMO_MARKER("Inputs & Focus"); + if (ImGui::CollapsingHeader("Inputs & Focus")) { ImGuiIO& io = ImGui::GetIO(); - // Display ImGuiIO output flags - IMGUI_DEMO_MARKER("Inputs, Navigation & Focus/Output"); + // Display inputs submitted to ImGuiIO + IMGUI_DEMO_MARKER("Inputs & Focus/Inputs"); ImGui::SetNextItemOpen(true, ImGuiCond_Once); - if (ImGui::TreeNode("Output")) - { - ImGui::Text("io.WantCaptureMouse: %d", io.WantCaptureMouse); - ImGui::Text("io.WantCaptureMouseUnlessPopupClose: %d", io.WantCaptureMouseUnlessPopupClose); - ImGui::Text("io.WantCaptureKeyboard: %d", io.WantCaptureKeyboard); - ImGui::Text("io.WantTextInput: %d", io.WantTextInput); - ImGui::Text("io.WantSetMousePos: %d", io.WantSetMousePos); - ImGui::Text("io.NavActive: %d, io.NavVisible: %d", io.NavActive, io.NavVisible); - ImGui::TreePop(); - } - - // Display Mouse state - IMGUI_DEMO_MARKER("Inputs, Navigation & Focus/Mouse State"); - if (ImGui::TreeNode("Mouse State")) + if (ImGui::TreeNode("Inputs")) { + HelpMarker( + "This is a simplified view. See more detailed input state:\n" + "- in 'Tools->Metrics/Debugger->Inputs'.\n" + "- in 'Tools->Debug Log->IO'."); if (ImGui::IsMousePosValid()) ImGui::Text("Mouse pos: (%g, %g)", io.MousePos.x, io.MousePos.y); else ImGui::Text("Mouse pos: "); ImGui::Text("Mouse delta: (%g, %g)", io.MouseDelta.x, io.MouseDelta.y); - - int count = IM_ARRAYSIZE(io.MouseDown); - ImGui::Text("Mouse down:"); for (int i = 0; i < count; i++) if (ImGui::IsMouseDown(i)) { ImGui::SameLine(); ImGui::Text("b%d (%.02f secs)", i, io.MouseDownDuration[i]); } - ImGui::Text("Mouse clicked:"); for (int i = 0; i < count; i++) if (ImGui::IsMouseClicked(i)) { ImGui::SameLine(); ImGui::Text("b%d (%d)", i, ImGui::GetMouseClickedCount(i)); } - ImGui::Text("Mouse released:"); for (int i = 0; i < count; i++) if (ImGui::IsMouseReleased(i)) { ImGui::SameLine(); ImGui::Text("b%d", i); } + ImGui::Text("Mouse down:"); + for (int i = 0; i < IM_ARRAYSIZE(io.MouseDown); i++) if (ImGui::IsMouseDown(i)) { ImGui::SameLine(); ImGui::Text("b%d (%.02f secs)", i, io.MouseDownDuration[i]); } ImGui::Text("Mouse wheel: %.1f", io.MouseWheel); - ImGui::Text("Pen Pressure: %.1f", io.PenPressure); // Note: currently unused - ImGui::TreePop(); - } - // Display Keyboard/Mouse state - IMGUI_DEMO_MARKER("Inputs, Navigation & Focus/Keyboard, Gamepad & Navigation State"); - if (ImGui::TreeNode("Keyboard, Gamepad & Navigation State")) - { - // We iterate both legacy native range and named ImGuiKey ranges, which is a little odd but this allow displaying the data for old/new backends. - // User code should never have to go through such hoops: old code may use native keycodes, new code may use ImGuiKey codes. + // We iterate both legacy native range and named ImGuiKey ranges, which is a little odd but this allows displaying the data for old/new backends. + // User code should never have to go through such hoops! You can generally iterate between ImGuiKey_NamedKey_BEGIN and ImGuiKey_NamedKey_END. #ifdef IMGUI_DISABLE_OBSOLETE_KEYIO struct funcs { static bool IsLegacyNativeDupe(ImGuiKey) { return false; } }; - const ImGuiKey key_first = ImGuiKey_NamedKey_BEGIN; + ImGuiKey start_key = ImGuiKey_NamedKey_BEGIN; #else struct funcs { static bool IsLegacyNativeDupe(ImGuiKey key) { return key < 512 && ImGui::GetIO().KeyMap[key] != -1; } }; // Hide Native<>ImGuiKey duplicates when both exists in the array - const ImGuiKey key_first = 0; - //ImGui::Text("Legacy raw:"); for (ImGuiKey key = key_first; key < ImGuiKey_COUNT; key++) { if (io.KeysDown[key]) { ImGui::SameLine(); ImGui::Text("\"%s\" %d", ImGui::GetKeyName(key), key); } } + ImGuiKey start_key = (ImGuiKey)0; #endif - ImGui::Text("Keys down:"); for (ImGuiKey key = key_first; key < ImGuiKey_COUNT; key++) { if (funcs::IsLegacyNativeDupe(key)) continue; if (ImGui::IsKeyDown(key)) { ImGui::SameLine(); ImGui::Text("\"%s\" %d (%.02f secs)", ImGui::GetKeyName(key), key, ImGui::GetKeyData(key)->DownDuration); } } - ImGui::Text("Keys pressed:"); for (ImGuiKey key = key_first; key < ImGuiKey_COUNT; key++) { if (funcs::IsLegacyNativeDupe(key)) continue; if (ImGui::IsKeyPressed(key)) { ImGui::SameLine(); ImGui::Text("\"%s\" %d", ImGui::GetKeyName(key), key); } } - ImGui::Text("Keys released:"); for (ImGuiKey key = key_first; key < ImGuiKey_COUNT; key++) { if (funcs::IsLegacyNativeDupe(key)) continue; if (ImGui::IsKeyReleased(key)) { ImGui::SameLine(); ImGui::Text("\"%s\" %d", ImGui::GetKeyName(key), key); } } + ImGui::Text("Keys down:"); for (ImGuiKey key = start_key; key < ImGuiKey_NamedKey_END; key = (ImGuiKey)(key + 1)) { if (funcs::IsLegacyNativeDupe(key) || !ImGui::IsKeyDown(key)) continue; ImGui::SameLine(); ImGui::Text((key < ImGuiKey_NamedKey_BEGIN) ? "\"%s\"" : "\"%s\" %d", ImGui::GetKeyName(key), key); } ImGui::Text("Keys mods: %s%s%s%s", io.KeyCtrl ? "CTRL " : "", io.KeyShift ? "SHIFT " : "", io.KeyAlt ? "ALT " : "", io.KeySuper ? "SUPER " : ""); - ImGui::Text("Chars queue:"); for (int i = 0; i < io.InputQueueCharacters.Size; i++) { ImWchar c = io.InputQueueCharacters[i]; ImGui::SameLine(); ImGui::Text("\'%c\' (0x%04X)", (c > ' ' && c <= 255) ? (char)c : '?', c); } // FIXME: We should convert 'c' to UTF-8 here but the functions are not public. - - // Draw an arbitrary US keyboard layout to visualize translated keys - { - const ImVec2 key_size = ImVec2(35.0f, 35.0f); - const float key_rounding = 3.0f; - const ImVec2 key_face_size = ImVec2(25.0f, 25.0f); - const ImVec2 key_face_pos = ImVec2(5.0f, 3.0f); - const float key_face_rounding = 2.0f; - const ImVec2 key_label_pos = ImVec2(7.0f, 4.0f); - const ImVec2 key_step = ImVec2(key_size.x - 1.0f, key_size.y - 1.0f); - const float key_row_offset = 9.0f; - - ImVec2 board_min = ImGui::GetCursorScreenPos(); - ImVec2 board_max = ImVec2(board_min.x + 3 * key_step.x + 2 * key_row_offset + 10.0f, board_min.y + 3 * key_step.y + 10.0f); - ImVec2 start_pos = ImVec2(board_min.x + 5.0f - key_step.x, board_min.y); + ImGui::Text("Chars queue:"); for (int i = 0; i < io.InputQueueCharacters.Size; i++) { ImWchar c = io.InputQueueCharacters[i]; ImGui::SameLine(); ImGui::Text("\'%c\' (0x%04X)", (c > ' ' && c <= 255) ? (char)c : '?', c); } // FIXME: We should convert 'c' to UTF-8 here but the functions are not public. - struct KeyLayoutData { int Row, Col; const char* Label; ImGuiKey Key; }; - const KeyLayoutData keys_to_display[] = - { - { 0, 0, "", ImGuiKey_Tab }, { 0, 1, "Q", ImGuiKey_Q }, { 0, 2, "W", ImGuiKey_W }, { 0, 3, "E", ImGuiKey_E }, { 0, 4, "R", ImGuiKey_R }, - { 1, 0, "", ImGuiKey_CapsLock }, { 1, 1, "A", ImGuiKey_A }, { 1, 2, "S", ImGuiKey_S }, { 1, 3, "D", ImGuiKey_D }, { 1, 4, "F", ImGuiKey_F }, - { 2, 0, "", ImGuiKey_LeftShift },{ 2, 1, "Z", ImGuiKey_Z }, { 2, 2, "X", ImGuiKey_X }, { 2, 3, "C", ImGuiKey_C }, { 2, 4, "V", ImGuiKey_V } - }; - - // Elements rendered manually via ImDrawList API are not clipped automatically. - // While not strictly necessary, here IsItemVisible() is used to avoid rendering these shapes when they are out of view. - ImGui::Dummy(ImVec2(board_max.x - board_min.x, board_max.y - board_min.y)); - if (ImGui::IsItemVisible()) - { - ImDrawList* draw_list = ImGui::GetWindowDrawList(); - draw_list->PushClipRect(board_min, board_max, true); - for (int n = 0; n < IM_ARRAYSIZE(keys_to_display); n++) - { - const KeyLayoutData* key_data = &keys_to_display[n]; - ImVec2 key_min = ImVec2(start_pos.x + key_data->Col * key_step.x + key_data->Row * key_row_offset, start_pos.y + key_data->Row * key_step.y); - ImVec2 key_max = ImVec2(key_min.x + key_size.x, key_min.y + key_size.y); - draw_list->AddRectFilled(key_min, key_max, IM_COL32(204, 204, 204, 255), key_rounding); - draw_list->AddRect(key_min, key_max, IM_COL32(24, 24, 24, 255), key_rounding); - ImVec2 face_min = ImVec2(key_min.x + key_face_pos.x, key_min.y + key_face_pos.y); - ImVec2 face_max = ImVec2(face_min.x + key_face_size.x, face_min.y + key_face_size.y); - draw_list->AddRect(face_min, face_max, IM_COL32(193, 193, 193, 255), key_face_rounding, ImDrawFlags_None, 2.0f); - draw_list->AddRectFilled(face_min, face_max, IM_COL32(252, 252, 252, 255), key_face_rounding); - ImVec2 label_min = ImVec2(key_min.x + key_label_pos.x, key_min.y + key_label_pos.y); - draw_list->AddText(label_min, IM_COL32(64, 64, 64, 255), key_data->Label); - if (ImGui::IsKeyDown(key_data->Key)) - draw_list->AddRectFilled(key_min, key_max, IM_COL32(255, 0, 0, 128), key_rounding); - } - draw_list->PopClipRect(); - } - } ImGui::TreePop(); } - if (ImGui::TreeNode("Capture override")) + // Display ImGuiIO output flags + IMGUI_DEMO_MARKER("Inputs & Focus/Outputs"); + ImGui::SetNextItemOpen(true, ImGuiCond_Once); + if (ImGui::TreeNode("Outputs")) { HelpMarker( "The value of io.WantCaptureMouse and io.WantCaptureKeyboard are normally set by Dear ImGui " @@ -5874,32 +6011,68 @@ static void ShowDemoWindowMisc() "The most typical case is: when hovering a window, Dear ImGui set io.WantCaptureMouse to true, " "and underlying application should ignore mouse inputs (in practice there are many and more subtle " "rules leading to how those flags are set)."); - ImGui::Text("io.WantCaptureMouse: %d", io.WantCaptureMouse); ImGui::Text("io.WantCaptureMouseUnlessPopupClose: %d", io.WantCaptureMouseUnlessPopupClose); ImGui::Text("io.WantCaptureKeyboard: %d", io.WantCaptureKeyboard); + ImGui::Text("io.WantTextInput: %d", io.WantTextInput); + ImGui::Text("io.WantSetMousePos: %d", io.WantSetMousePos); + ImGui::Text("io.NavActive: %d, io.NavVisible: %d", io.NavActive, io.NavVisible); - HelpMarker( - "Hovering the colored canvas will override io.WantCaptureXXX fields.\n" - "Notice how normally (when set to none), the value of io.WantCaptureKeyboard would be false when hovering and true when clicking."); - static int capture_override_mouse = -1; - static int capture_override_keyboard = -1; - const char* capture_override_desc[] = { "None", "Set to false", "Set to true" }; - ImGui::SetNextItemWidth(ImGui::GetFontSize() * 15); - ImGui::SliderInt("SetNextFrameWantCaptureMouse()", &capture_override_mouse, -1, +1, capture_override_desc[capture_override_mouse + 1], ImGuiSliderFlags_AlwaysClamp); - ImGui::SetNextItemWidth(ImGui::GetFontSize() * 15); - ImGui::SliderInt("SetNextFrameWantCaptureKeyboard()", &capture_override_keyboard, -1, +1, capture_override_desc[capture_override_keyboard + 1], ImGuiSliderFlags_AlwaysClamp); - - ImGui::ColorButton("##panel", ImVec4(0.7f, 0.1f, 0.7f, 1.0f), ImGuiColorEditFlags_NoTooltip | ImGuiColorEditFlags_NoDragDrop, ImVec2(256.0f, 192.0f)); // Dummy item - if (ImGui::IsItemHovered() && capture_override_mouse != -1) - ImGui::SetNextFrameWantCaptureMouse(capture_override_mouse == 1); - if (ImGui::IsItemHovered() && capture_override_keyboard != -1) - ImGui::SetNextFrameWantCaptureKeyboard(capture_override_keyboard == 1); + IMGUI_DEMO_MARKER("Inputs & Focus/Outputs/WantCapture override"); + if (ImGui::TreeNode("WantCapture override")) + { + HelpMarker( + "Hovering the colored canvas will override io.WantCaptureXXX fields.\n" + "Notice how normally (when set to none), the value of io.WantCaptureKeyboard would be false when hovering and true when clicking."); + static int capture_override_mouse = -1; + static int capture_override_keyboard = -1; + const char* capture_override_desc[] = { "None", "Set to false", "Set to true" }; + ImGui::SetNextItemWidth(ImGui::GetFontSize() * 15); + ImGui::SliderInt("SetNextFrameWantCaptureMouse() on hover", &capture_override_mouse, -1, +1, capture_override_desc[capture_override_mouse + 1], ImGuiSliderFlags_AlwaysClamp); + ImGui::SetNextItemWidth(ImGui::GetFontSize() * 15); + ImGui::SliderInt("SetNextFrameWantCaptureKeyboard() on hover", &capture_override_keyboard, -1, +1, capture_override_desc[capture_override_keyboard + 1], ImGuiSliderFlags_AlwaysClamp); + + ImGui::ColorButton("##panel", ImVec4(0.7f, 0.1f, 0.7f, 1.0f), ImGuiColorEditFlags_NoTooltip | ImGuiColorEditFlags_NoDragDrop, ImVec2(128.0f, 96.0f)); // Dummy item + if (ImGui::IsItemHovered() && capture_override_mouse != -1) + ImGui::SetNextFrameWantCaptureMouse(capture_override_mouse == 1); + if (ImGui::IsItemHovered() && capture_override_keyboard != -1) + ImGui::SetNextFrameWantCaptureKeyboard(capture_override_keyboard == 1); + ImGui::TreePop(); + } ImGui::TreePop(); } - IMGUI_DEMO_MARKER("Inputs, Navigation & Focus/Tabbing"); + // Display mouse cursors + IMGUI_DEMO_MARKER("Inputs & Focus/Mouse Cursors"); + if (ImGui::TreeNode("Mouse Cursors")) + { + const char* mouse_cursors_names[] = { "Arrow", "TextInput", "ResizeAll", "ResizeNS", "ResizeEW", "ResizeNESW", "ResizeNWSE", "Hand", "NotAllowed" }; + IM_ASSERT(IM_ARRAYSIZE(mouse_cursors_names) == ImGuiMouseCursor_COUNT); + + ImGuiMouseCursor current = ImGui::GetMouseCursor(); + ImGui::Text("Current mouse cursor = %d: %s", current, mouse_cursors_names[current]); + ImGui::BeginDisabled(true); + ImGui::CheckboxFlags("io.BackendFlags: HasMouseCursors", &io.BackendFlags, ImGuiBackendFlags_HasMouseCursors); + ImGui::EndDisabled(); + + ImGui::Text("Hover to see mouse cursors:"); + ImGui::SameLine(); HelpMarker( + "Your application can render a different mouse cursor based on what ImGui::GetMouseCursor() returns. " + "If software cursor rendering (io.MouseDrawCursor) is set ImGui will draw the right cursor for you, " + "otherwise your backend needs to handle it."); + for (int i = 0; i < ImGuiMouseCursor_COUNT; i++) + { + char label[32]; + sprintf(label, "Mouse cursor %d: %s", i, mouse_cursors_names[i]); + ImGui::Bullet(); ImGui::Selectable(label, false); + if (ImGui::IsItemHovered()) + ImGui::SetMouseCursor(i); + } + ImGui::TreePop(); + } + + IMGUI_DEMO_MARKER("Inputs & Focus/Tabbing"); if (ImGui::TreeNode("Tabbing")) { ImGui::Text("Use TAB/SHIFT+TAB to cycle through keyboard editable fields."); @@ -5907,15 +6080,15 @@ static void ShowDemoWindowMisc() ImGui::InputText("1", buf, IM_ARRAYSIZE(buf)); ImGui::InputText("2", buf, IM_ARRAYSIZE(buf)); ImGui::InputText("3", buf, IM_ARRAYSIZE(buf)); - ImGui::PushAllowKeyboardFocus(false); + ImGui::PushTabStop(false); ImGui::InputText("4 (tab skip)", buf, IM_ARRAYSIZE(buf)); ImGui::SameLine(); HelpMarker("Item won't be cycled through when using TAB or Shift+Tab."); - ImGui::PopAllowKeyboardFocus(); + ImGui::PopTabStop(); ImGui::InputText("5", buf, IM_ARRAYSIZE(buf)); ImGui::TreePop(); } - IMGUI_DEMO_MARKER("Inputs, Navigation & Focus/Focus from code"); + IMGUI_DEMO_MARKER("Inputs & Focus/Focus from code"); if (ImGui::TreeNode("Focus from code")) { bool focus_1 = ImGui::Button("Focus on 1"); ImGui::SameLine(); @@ -5932,12 +6105,12 @@ static void ShowDemoWindowMisc() ImGui::InputText("2", buf, IM_ARRAYSIZE(buf)); if (ImGui::IsItemActive()) has_focus = 2; - ImGui::PushAllowKeyboardFocus(false); + ImGui::PushTabStop(false); if (focus_3) ImGui::SetKeyboardFocusHere(); ImGui::InputText("3 (tab skip)", buf, IM_ARRAYSIZE(buf)); if (ImGui::IsItemActive()) has_focus = 3; ImGui::SameLine(); HelpMarker("Item won't be cycled through when using TAB or Shift+Tab."); - ImGui::PopAllowKeyboardFocus(); + ImGui::PopTabStop(); if (has_focus) ImGui::Text("Item with focus: %d", has_focus); @@ -5957,7 +6130,7 @@ static void ShowDemoWindowMisc() ImGui::TreePop(); } - IMGUI_DEMO_MARKER("Inputs, Navigation & Focus/Dragging"); + IMGUI_DEMO_MARKER("Inputs & Focus/Dragging"); if (ImGui::TreeNode("Dragging")) { ImGui::TextWrapped("You can use ImGui::GetMouseDragDelta(0) to query for the dragged amount on any widget."); @@ -5985,30 +6158,6 @@ static void ShowDemoWindowMisc() ImGui::Text("io.MouseDelta: (%.1f, %.1f)", mouse_delta.x, mouse_delta.y); ImGui::TreePop(); } - - IMGUI_DEMO_MARKER("Inputs, Navigation & Focus/Mouse cursors"); - if (ImGui::TreeNode("Mouse cursors")) - { - const char* mouse_cursors_names[] = { "Arrow", "TextInput", "ResizeAll", "ResizeNS", "ResizeEW", "ResizeNESW", "ResizeNWSE", "Hand", "NotAllowed" }; - IM_ASSERT(IM_ARRAYSIZE(mouse_cursors_names) == ImGuiMouseCursor_COUNT); - - ImGuiMouseCursor current = ImGui::GetMouseCursor(); - ImGui::Text("Current mouse cursor = %d: %s", current, mouse_cursors_names[current]); - ImGui::Text("Hover to see mouse cursors:"); - ImGui::SameLine(); HelpMarker( - "Your application can render a different mouse cursor based on what ImGui::GetMouseCursor() returns. " - "If software cursor rendering (io.MouseDrawCursor) is set ImGui will draw the right cursor for you, " - "otherwise your backend needs to handle it."); - for (int i = 0; i < ImGuiMouseCursor_COUNT; i++) - { - char label[32]; - sprintf(label, "Mouse cursor %d: %s", i, mouse_cursors_names[i]); - ImGui::Bullet(); ImGui::Selectable(label, false); - if (ImGui::IsItemHovered()) - ImGui::SetMouseCursor(i); - } - ImGui::TreePop(); - } } } @@ -6025,10 +6174,11 @@ void ImGui::ShowAboutWindow(bool* p_open) return; } IMGUI_DEMO_MARKER("Tools/About Dear ImGui"); - ImGui::Text("Dear ImGui %s", ImGui::GetVersion()); + ImGui::Text("Dear ImGui %s (%d)", IMGUI_VERSION, IMGUI_VERSION_NUM); ImGui::Separator(); ImGui::Text("By Omar Cornut and all Dear ImGui contributors."); ImGui::Text("Dear ImGui is licensed under the MIT License, see LICENSE for more information."); + ImGui::Text("If your company uses this, please consider sponsoring the project!"); static bool show_config_info = false; ImGui::Checkbox("Config/Build Information", &show_config_info); @@ -6113,6 +6263,9 @@ void ImGui::ShowAboutWindow(bool* p_open) #ifdef __clang_version__ ImGui::Text("define: __clang_version__=%s", __clang_version__); #endif +#ifdef __EMSCRIPTEN__ + ImGui::Text("define: __EMSCRIPTEN__"); +#endif #ifdef IMGUI_HAS_VIEWPORT ImGui::Text("define: IMGUI_HAS_VIEWPORT"); #endif @@ -6197,9 +6350,8 @@ void ImGui::ShowFontSelector(const char* label) ImFont* font_current = ImGui::GetFont(); if (ImGui::BeginCombo(label, font_current->GetDebugName())) { - for (int n = 0; n < io.Fonts->Fonts.Size; n++) + for (ImFont* font : io.Fonts->Fonts) { - ImFont* font = io.Fonts->Fonts[n]; ImGui::PushID((void*)font); if (ImGui::Selectable(font->GetDebugName(), font == font_current)) io.FontDefault = font; @@ -6282,7 +6434,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref) { if (ImGui::BeginTabItem("Sizes")) { - ImGui::Text("Main"); + ImGui::SeparatorText("Main"); ImGui::SliderFloat2("WindowPadding", (float*)&style.WindowPadding, 0.0f, 20.0f, "%.0f"); ImGui::SliderFloat2("FramePadding", (float*)&style.FramePadding, 0.0f, 20.0f, "%.0f"); ImGui::SliderFloat2("CellPadding", (float*)&style.CellPadding, 0.0f, 20.0f, "%.0f"); @@ -6292,22 +6444,24 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref) ImGui::SliderFloat("IndentSpacing", &style.IndentSpacing, 0.0f, 30.0f, "%.0f"); ImGui::SliderFloat("ScrollbarSize", &style.ScrollbarSize, 1.0f, 20.0f, "%.0f"); ImGui::SliderFloat("GrabMinSize", &style.GrabMinSize, 1.0f, 20.0f, "%.0f"); - ImGui::Text("Borders"); + + ImGui::SeparatorText("Borders"); ImGui::SliderFloat("WindowBorderSize", &style.WindowBorderSize, 0.0f, 1.0f, "%.0f"); ImGui::SliderFloat("ChildBorderSize", &style.ChildBorderSize, 0.0f, 1.0f, "%.0f"); ImGui::SliderFloat("PopupBorderSize", &style.PopupBorderSize, 0.0f, 1.0f, "%.0f"); ImGui::SliderFloat("FrameBorderSize", &style.FrameBorderSize, 0.0f, 1.0f, "%.0f"); ImGui::SliderFloat("TabBorderSize", &style.TabBorderSize, 0.0f, 1.0f, "%.0f"); - ImGui::Text("Rounding"); + + ImGui::SeparatorText("Rounding"); ImGui::SliderFloat("WindowRounding", &style.WindowRounding, 0.0f, 12.0f, "%.0f"); ImGui::SliderFloat("ChildRounding", &style.ChildRounding, 0.0f, 12.0f, "%.0f"); ImGui::SliderFloat("FrameRounding", &style.FrameRounding, 0.0f, 12.0f, "%.0f"); ImGui::SliderFloat("PopupRounding", &style.PopupRounding, 0.0f, 12.0f, "%.0f"); ImGui::SliderFloat("ScrollbarRounding", &style.ScrollbarRounding, 0.0f, 12.0f, "%.0f"); ImGui::SliderFloat("GrabRounding", &style.GrabRounding, 0.0f, 12.0f, "%.0f"); - ImGui::SliderFloat("LogSliderDeadzone", &style.LogSliderDeadzone, 0.0f, 12.0f, "%.0f"); ImGui::SliderFloat("TabRounding", &style.TabRounding, 0.0f, 12.0f, "%.0f"); - ImGui::Text("Alignment"); + + ImGui::SeparatorText("Widgets"); ImGui::SliderFloat2("WindowTitleAlign", (float*)&style.WindowTitleAlign, 0.0f, 1.0f, "%.2f"); int window_menu_button_position = style.WindowMenuButtonPosition + 1; if (ImGui::Combo("WindowMenuButtonPosition", (int*)&window_menu_button_position, "None\0Left\0Right\0")) @@ -6317,9 +6471,30 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref) ImGui::SameLine(); HelpMarker("Alignment applies when a button is larger than its text content."); ImGui::SliderFloat2("SelectableTextAlign", (float*)&style.SelectableTextAlign, 0.0f, 1.0f, "%.2f"); ImGui::SameLine(); HelpMarker("Alignment applies when a selectable is larger than its text content."); - ImGui::Text("Safe Area Padding"); - ImGui::SameLine(); HelpMarker("Adjust if you cannot see the edges of your screen (e.g. on a TV where scaling has not been configured)."); - ImGui::SliderFloat2("DisplaySafeAreaPadding", (float*)&style.DisplaySafeAreaPadding, 0.0f, 30.0f, "%.0f"); + ImGui::SliderFloat("SeparatorTextBorderSize", &style.SeparatorTextBorderSize, 0.0f, 10.0f, "%.0f"); + ImGui::SliderFloat2("SeparatorTextAlign", (float*)&style.SeparatorTextAlign, 0.0f, 1.0f, "%.2f"); + ImGui::SliderFloat2("SeparatorTextPadding", (float*)&style.SeparatorTextPadding, 0.0f, 40.0f, "%.0f"); + ImGui::SliderFloat("LogSliderDeadzone", &style.LogSliderDeadzone, 0.0f, 12.0f, "%.0f"); + + ImGui::SeparatorText("Docking"); + ImGui::SliderFloat("DockingSplitterSize", &style.DockingSeparatorSize, 0.0f, 12.0f, "%.0f"); + + ImGui::SeparatorText("Tooltips"); + for (int n = 0; n < 2; n++) + if (ImGui::TreeNodeEx(n == 0 ? "HoverFlagsForTooltipMouse" : "HoverFlagsForTooltipNav")) + { + ImGuiHoveredFlags* p = (n == 0) ? &style.HoverFlagsForTooltipMouse : &style.HoverFlagsForTooltipNav; + ImGui::CheckboxFlags("ImGuiHoveredFlags_DelayNone", p, ImGuiHoveredFlags_DelayNone); + ImGui::CheckboxFlags("ImGuiHoveredFlags_DelayShort", p, ImGuiHoveredFlags_DelayShort); + ImGui::CheckboxFlags("ImGuiHoveredFlags_DelayNormal", p, ImGuiHoveredFlags_DelayNormal); + ImGui::CheckboxFlags("ImGuiHoveredFlags_Stationary", p, ImGuiHoveredFlags_Stationary); + ImGui::CheckboxFlags("ImGuiHoveredFlags_NoSharedDelay", p, ImGuiHoveredFlags_NoSharedDelay); + ImGui::TreePop(); + } + + ImGui::SeparatorText("Misc"); + ImGui::SliderFloat2("DisplaySafeAreaPadding", (float*)&style.DisplaySafeAreaPadding, 0.0f, 30.0f, "%.0f"); ImGui::SameLine(); HelpMarker("Adjust if you cannot see the edges of your screen (e.g. on a TV where scaling has not been configured)."); + ImGui::EndTabItem(); } @@ -6429,10 +6604,11 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref) // When editing the "Circle Segment Max Error" value, draw a preview of its effect on auto-tessellated circles. ImGui::DragFloat("Circle Tessellation Max Error", &style.CircleTessellationMaxError , 0.005f, 0.10f, 5.0f, "%.2f", ImGuiSliderFlags_AlwaysClamp); - if (ImGui::IsItemActive()) - { + const bool show_samples = ImGui::IsItemActive(); + if (show_samples) ImGui::SetNextWindowPos(ImGui::GetCursorScreenPos()); - ImGui::BeginTooltip(); + if (show_samples && ImGui::BeginTooltip()) + { ImGui::TextUnformatted("(R = radius, N = number of segments)"); ImGui::Spacing(); ImDrawList* draw_list = ImGui::GetWindowDrawList(); @@ -6482,6 +6658,40 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref) ImGui::PopItemWidth(); } +//----------------------------------------------------------------------------- +// [SECTION] User Guide / ShowUserGuide() +//----------------------------------------------------------------------------- + +void ImGui::ShowUserGuide() +{ + ImGuiIO& io = ImGui::GetIO(); + ImGui::BulletText("Double-click on title bar to collapse window."); + ImGui::BulletText( + "Click and drag on lower corner to resize window\n" + "(double-click to auto fit window to its contents)."); + ImGui::BulletText("CTRL+Click on a slider or drag box to input value as text."); + ImGui::BulletText("TAB/SHIFT+TAB to cycle through keyboard editable fields."); + ImGui::BulletText("CTRL+Tab to select a window."); + if (io.FontAllowUserScaling) + ImGui::BulletText("CTRL+Mouse Wheel to zoom window contents."); + ImGui::BulletText("While inputing text:\n"); + ImGui::Indent(); + ImGui::BulletText("CTRL+Left/Right to word jump."); + ImGui::BulletText("CTRL+A or double-click to select all."); + ImGui::BulletText("CTRL+X/C/V to use clipboard cut/copy/paste."); + ImGui::BulletText("CTRL+Z,CTRL+Y to undo/redo."); + ImGui::BulletText("ESCAPE to revert."); + ImGui::Unindent(); + ImGui::BulletText("With keyboard navigation enabled:"); + ImGui::Indent(); + ImGui::BulletText("Arrow keys to navigate."); + ImGui::BulletText("Space to activate a widget."); + ImGui::BulletText("Return to input text into a widget."); + ImGui::BulletText("Escape to deactivate a widget, close popup, exit child window."); + ImGui::BulletText("Alt to jump to the menu layer of a window."); + ImGui::Unindent(); +} + //----------------------------------------------------------------------------- // [SECTION] Example App: Main Menu Bar / ShowExampleAppMainMenuBar() //----------------------------------------------------------------------------- @@ -6595,6 +6805,7 @@ static void ShowExampleMenuFile() IM_ASSERT(0); } if (ImGui::MenuItem("Checked", NULL, true)) {} + ImGui::Separator(); if (ImGui::MenuItem("Quit", "Alt+F4")) {} } @@ -6716,72 +6927,75 @@ struct ExampleAppConsole // Reserve enough left-over height for 1 separator + 1 input text const float footer_height_to_reserve = ImGui::GetStyle().ItemSpacing.y + ImGui::GetFrameHeightWithSpacing(); - ImGui::BeginChild("ScrollingRegion", ImVec2(0, -footer_height_to_reserve), false, ImGuiWindowFlags_HorizontalScrollbar); - if (ImGui::BeginPopupContextWindow()) + if (ImGui::BeginChild("ScrollingRegion", ImVec2(0, -footer_height_to_reserve), false, ImGuiWindowFlags_HorizontalScrollbar)) { - if (ImGui::Selectable("Clear")) ClearLog(); - ImGui::EndPopup(); - } + if (ImGui::BeginPopupContextWindow()) + { + if (ImGui::Selectable("Clear")) ClearLog(); + ImGui::EndPopup(); + } - // Display every line as a separate entry so we can change their color or add custom widgets. - // If you only want raw text you can use ImGui::TextUnformatted(log.begin(), log.end()); - // NB- if you have thousands of entries this approach may be too inefficient and may require user-side clipping - // to only process visible items. The clipper will automatically measure the height of your first item and then - // "seek" to display only items in the visible area. - // To use the clipper we can replace your standard loop: - // for (int i = 0; i < Items.Size; i++) - // With: - // ImGuiListClipper clipper; - // clipper.Begin(Items.Size); - // while (clipper.Step()) - // for (int i = clipper.DisplayStart; i < clipper.DisplayEnd; i++) - // - That your items are evenly spaced (same height) - // - That you have cheap random access to your elements (you can access them given their index, - // without processing all the ones before) - // You cannot this code as-is if a filter is active because it breaks the 'cheap random-access' property. - // We would need random-access on the post-filtered list. - // A typical application wanting coarse clipping and filtering may want to pre-compute an array of indices - // or offsets of items that passed the filtering test, recomputing this array when user changes the filter, - // and appending newly elements as they are inserted. This is left as a task to the user until we can manage - // to improve this example code! - // If your items are of variable height: - // - Split them into same height items would be simpler and facilitate random-seeking into your list. - // - Consider using manual call to IsRectVisible() and skipping extraneous decoration from your items. - ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(4, 1)); // Tighten spacing - if (copy_to_clipboard) - ImGui::LogToClipboard(); - for (int i = 0; i < Items.Size; i++) - { - const char* item = Items[i]; - if (!Filter.PassFilter(item)) - continue; + // Display every line as a separate entry so we can change their color or add custom widgets. + // If you only want raw text you can use ImGui::TextUnformatted(log.begin(), log.end()); + // NB- if you have thousands of entries this approach may be too inefficient and may require user-side clipping + // to only process visible items. The clipper will automatically measure the height of your first item and then + // "seek" to display only items in the visible area. + // To use the clipper we can replace your standard loop: + // for (int i = 0; i < Items.Size; i++) + // With: + // ImGuiListClipper clipper; + // clipper.Begin(Items.Size); + // while (clipper.Step()) + // for (int i = clipper.DisplayStart; i < clipper.DisplayEnd; i++) + // - That your items are evenly spaced (same height) + // - That you have cheap random access to your elements (you can access them given their index, + // without processing all the ones before) + // You cannot this code as-is if a filter is active because it breaks the 'cheap random-access' property. + // We would need random-access on the post-filtered list. + // A typical application wanting coarse clipping and filtering may want to pre-compute an array of indices + // or offsets of items that passed the filtering test, recomputing this array when user changes the filter, + // and appending newly elements as they are inserted. This is left as a task to the user until we can manage + // to improve this example code! + // If your items are of variable height: + // - Split them into same height items would be simpler and facilitate random-seeking into your list. + // - Consider using manual call to IsRectVisible() and skipping extraneous decoration from your items. + ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(4, 1)); // Tighten spacing + if (copy_to_clipboard) + ImGui::LogToClipboard(); + for (const char* item : Items) + { + if (!Filter.PassFilter(item)) + continue; - // Normally you would store more information in your item than just a string. - // (e.g. make Items[] an array of structure, store color/type etc.) - ImVec4 color; - bool has_color = false; - if (strstr(item, "[error]")) { color = ImVec4(1.0f, 0.4f, 0.4f, 1.0f); has_color = true; } - else if (strncmp(item, "# ", 2) == 0) { color = ImVec4(1.0f, 0.8f, 0.6f, 1.0f); has_color = true; } - if (has_color) - ImGui::PushStyleColor(ImGuiCol_Text, color); - ImGui::TextUnformatted(item); - if (has_color) - ImGui::PopStyleColor(); - } - if (copy_to_clipboard) - ImGui::LogFinish(); + // Normally you would store more information in your item than just a string. + // (e.g. make Items[] an array of structure, store color/type etc.) + ImVec4 color; + bool has_color = false; + if (strstr(item, "[error]")) { color = ImVec4(1.0f, 0.4f, 0.4f, 1.0f); has_color = true; } + else if (strncmp(item, "# ", 2) == 0) { color = ImVec4(1.0f, 0.8f, 0.6f, 1.0f); has_color = true; } + if (has_color) + ImGui::PushStyleColor(ImGuiCol_Text, color); + ImGui::TextUnformatted(item); + if (has_color) + ImGui::PopStyleColor(); + } + if (copy_to_clipboard) + ImGui::LogFinish(); - if (ScrollToBottom || (AutoScroll && ImGui::GetScrollY() >= ImGui::GetScrollMaxY())) - ImGui::SetScrollHereY(1.0f); - ScrollToBottom = false; + // Keep up at the bottom of the scroll region if we were already at the bottom at the beginning of the frame. + // Using a scrollbar or mouse-wheel will take away from the bottom edge. + if (ScrollToBottom || (AutoScroll && ImGui::GetScrollY() >= ImGui::GetScrollMaxY())) + ImGui::SetScrollHereY(1.0f); + ScrollToBottom = false; - ImGui::PopStyleVar(); + ImGui::PopStyleVar(); + } ImGui::EndChild(); ImGui::Separator(); // Command-line bool reclaim_focus = false; - ImGuiInputTextFlags input_text_flags = ImGuiInputTextFlags_EnterReturnsTrue | ImGuiInputTextFlags_CallbackCompletion | ImGuiInputTextFlags_CallbackHistory; + ImGuiInputTextFlags input_text_flags = ImGuiInputTextFlags_EnterReturnsTrue | ImGuiInputTextFlags_EscapeClearsAll | ImGuiInputTextFlags_CallbackCompletion | ImGuiInputTextFlags_CallbackHistory; if (ImGui::InputText("Input", InputBuf, IM_ARRAYSIZE(InputBuf), input_text_flags, &TextEditCallbackStub, (void*)this)) { char* s = InputBuf; @@ -7023,63 +7237,66 @@ struct ExampleAppLog Filter.Draw("Filter", -100.0f); ImGui::Separator(); - ImGui::BeginChild("scrolling", ImVec2(0, 0), false, ImGuiWindowFlags_HorizontalScrollbar); - if (clear) - Clear(); - if (copy) - ImGui::LogToClipboard(); - - ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0, 0)); - const char* buf = Buf.begin(); - const char* buf_end = Buf.end(); - if (Filter.IsActive()) - { - // In this example we don't use the clipper when Filter is enabled. - // This is because we don't have a random access on the result on our filter. - // A real application processing logs with ten of thousands of entries may want to store the result of - // search/filter.. especially if the filtering function is not trivial (e.g. reg-exp). - for (int line_no = 0; line_no < LineOffsets.Size; line_no++) - { - const char* line_start = buf + LineOffsets[line_no]; - const char* line_end = (line_no + 1 < LineOffsets.Size) ? (buf + LineOffsets[line_no + 1] - 1) : buf_end; - if (Filter.PassFilter(line_start, line_end)) - ImGui::TextUnformatted(line_start, line_end); - } - } - else + if (ImGui::BeginChild("scrolling", ImVec2(0, 0), false, ImGuiWindowFlags_HorizontalScrollbar)) { - // The simplest and easy way to display the entire buffer: - // ImGui::TextUnformatted(buf_begin, buf_end); - // And it'll just work. TextUnformatted() has specialization for large blob of text and will fast-forward - // to skip non-visible lines. Here we instead demonstrate using the clipper to only process lines that are - // within the visible area. - // If you have tens of thousands of items and their processing cost is non-negligible, coarse clipping them - // on your side is recommended. Using ImGuiListClipper requires - // - A) random access into your data - // - B) items all being the same height, - // both of which we can handle since we an array pointing to the beginning of each line of text. - // When using the filter (in the block of code above) we don't have random access into the data to display - // anymore, which is why we don't use the clipper. Storing or skimming through the search result would make - // it possible (and would be recommended if you want to search through tens of thousands of entries). - ImGuiListClipper clipper; - clipper.Begin(LineOffsets.Size); - while (clipper.Step()) - { - for (int line_no = clipper.DisplayStart; line_no < clipper.DisplayEnd; line_no++) + if (clear) + Clear(); + if (copy) + ImGui::LogToClipboard(); + + ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(0, 0)); + const char* buf = Buf.begin(); + const char* buf_end = Buf.end(); + if (Filter.IsActive()) + { + // In this example we don't use the clipper when Filter is enabled. + // This is because we don't have random access to the result of our filter. + // A real application processing logs with ten of thousands of entries may want to store the result of + // search/filter.. especially if the filtering function is not trivial (e.g. reg-exp). + for (int line_no = 0; line_no < LineOffsets.Size; line_no++) { const char* line_start = buf + LineOffsets[line_no]; const char* line_end = (line_no + 1 < LineOffsets.Size) ? (buf + LineOffsets[line_no + 1] - 1) : buf_end; - ImGui::TextUnformatted(line_start, line_end); + if (Filter.PassFilter(line_start, line_end)) + ImGui::TextUnformatted(line_start, line_end); } } - clipper.End(); - } - ImGui::PopStyleVar(); - - if (AutoScroll && ImGui::GetScrollY() >= ImGui::GetScrollMaxY()) - ImGui::SetScrollHereY(1.0f); + else + { + // The simplest and easy way to display the entire buffer: + // ImGui::TextUnformatted(buf_begin, buf_end); + // And it'll just work. TextUnformatted() has specialization for large blob of text and will fast-forward + // to skip non-visible lines. Here we instead demonstrate using the clipper to only process lines that are + // within the visible area. + // If you have tens of thousands of items and their processing cost is non-negligible, coarse clipping them + // on your side is recommended. Using ImGuiListClipper requires + // - A) random access into your data + // - B) items all being the same height, + // both of which we can handle since we have an array pointing to the beginning of each line of text. + // When using the filter (in the block of code above) we don't have random access into the data to display + // anymore, which is why we don't use the clipper. Storing or skimming through the search result would make + // it possible (and would be recommended if you want to search through tens of thousands of entries). + ImGuiListClipper clipper; + clipper.Begin(LineOffsets.Size); + while (clipper.Step()) + { + for (int line_no = clipper.DisplayStart; line_no < clipper.DisplayEnd; line_no++) + { + const char* line_start = buf + LineOffsets[line_no]; + const char* line_end = (line_no + 1 < LineOffsets.Size) ? (buf + LineOffsets[line_no + 1] - 1) : buf_end; + ImGui::TextUnformatted(line_start, line_end); + } + } + clipper.End(); + } + ImGui::PopStyleVar(); + // Keep up at the bottom of the scroll region if we were already at the bottom at the beginning of the frame. + // Using a scrollbar or mouse-wheel will take away from the bottom edge. + if (AutoScroll && ImGui::GetScrollY() >= ImGui::GetScrollMaxY()) + ImGui::SetScrollHereY(1.0f); + } ImGui::EndChild(); ImGui::End(); } @@ -7131,7 +7348,7 @@ static void ShowExampleAppLayout(bool* p_open) { if (ImGui::BeginMenu("File")) { - if (ImGui::MenuItem("Close")) *p_open = false; + if (ImGui::MenuItem("Close", "Ctrl+W")) { *p_open = false; } ImGui::EndMenu(); } ImGui::EndMenuBar(); @@ -7235,6 +7452,7 @@ static void ShowPlaceholderObject(const char* prefix, int uid) } // Demonstrate create a simple property editor. +// This demo is a bit lackluster nowadays, would be nice to improve. static void ShowExampleAppPropertyEditor(bool* p_open) { ImGui::SetNextWindowSize(ImVec2(430, 450), ImGuiCond_FirstUseEver); @@ -7243,23 +7461,24 @@ static void ShowExampleAppPropertyEditor(bool* p_open) ImGui::End(); return; } - IMGUI_DEMO_MARKER("Examples/Property Editor"); + IMGUI_DEMO_MARKER("Examples/Property Editor"); HelpMarker( "This example shows how you may implement a property editor using two columns.\n" - "All objects/fields data are dummies here.\n" - "Remember that in many simple cases, you can use ImGui::SameLine(xxx) to position\n" - "your cursor horizontally instead of using the Columns() API."); + "All objects/fields data are dummies here.\n"); ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(2, 2)); - if (ImGui::BeginTable("split", 2, ImGuiTableFlags_BordersOuter | ImGuiTableFlags_Resizable)) + if (ImGui::BeginTable("##split", 2, ImGuiTableFlags_BordersOuter | ImGuiTableFlags_Resizable | ImGuiTableFlags_ScrollY)) { + ImGui::TableSetupScrollFreeze(0, 1); + ImGui::TableSetupColumn("Object"); + ImGui::TableSetupColumn("Contents"); + ImGui::TableHeadersRow(); + // Iterate placeholder objects (all the same data) for (int obj_i = 0; obj_i < 4; obj_i++) - { ShowPlaceholderObject("Object", obj_i); - //ImGui::Separator(); - } + ImGui::EndTable(); } ImGui::PopStyleVar(); @@ -7359,53 +7578,84 @@ static void ShowExampleAppAutoResize(bool* p_open) //----------------------------------------------------------------------------- // Demonstrate creating a window with custom resize constraints. +// Note that size constraints currently don't work on a docked window (when in 'docking' branch) static void ShowExampleAppConstrainedResize(bool* p_open) { struct CustomConstraints { // Helper functions to demonstrate programmatic constraints - static void Square(ImGuiSizeCallbackData* data) { data->DesiredSize.x = data->DesiredSize.y = IM_MAX(data->DesiredSize.x, data->DesiredSize.y); } - static void Step(ImGuiSizeCallbackData* data) { float step = (float)(int)(intptr_t)data->UserData; data->DesiredSize = ImVec2((int)(data->DesiredSize.x / step + 0.5f) * step, (int)(data->DesiredSize.y / step + 0.5f) * step); } + // FIXME: This doesn't take account of decoration size (e.g. title bar), library should make this easier. + static void AspectRatio(ImGuiSizeCallbackData* data) { float aspect_ratio = *(float*)data->UserData; data->DesiredSize.x = IM_MAX(data->CurrentSize.x, data->CurrentSize.y); data->DesiredSize.y = (float)(int)(data->DesiredSize.x / aspect_ratio); } + static void Square(ImGuiSizeCallbackData* data) { data->DesiredSize.x = data->DesiredSize.y = IM_MAX(data->CurrentSize.x, data->CurrentSize.y); } + static void Step(ImGuiSizeCallbackData* data) { float step = *(float*)data->UserData; data->DesiredSize = ImVec2((int)(data->CurrentSize.x / step + 0.5f) * step, (int)(data->CurrentSize.y / step + 0.5f) * step); } }; const char* test_desc[] = { + "Between 100x100 and 500x500", + "At least 100x100", "Resize vertical only", "Resize horizontal only", - "Width > 100, Height > 100", - "Width 400-500", - "Height 400-500", + "Width Between 400 and 500", + "Custom: Aspect Ratio 16:9", "Custom: Always Square", "Custom: Fixed Steps (100)", }; + // Options static bool auto_resize = false; - static int type = 0; + static bool window_padding = true; + static int type = 5; // Aspect Ratio static int display_lines = 10; - if (type == 0) ImGui::SetNextWindowSizeConstraints(ImVec2(-1, 0), ImVec2(-1, FLT_MAX)); // Vertical only - if (type == 1) ImGui::SetNextWindowSizeConstraints(ImVec2(0, -1), ImVec2(FLT_MAX, -1)); // Horizontal only - if (type == 2) ImGui::SetNextWindowSizeConstraints(ImVec2(100, 100), ImVec2(FLT_MAX, FLT_MAX)); // Width > 100, Height > 100 - if (type == 3) ImGui::SetNextWindowSizeConstraints(ImVec2(400, -1), ImVec2(500, -1)); // Width 400-500 - if (type == 4) ImGui::SetNextWindowSizeConstraints(ImVec2(-1, 400), ImVec2(-1, 500)); // Height 400-500 - if (type == 5) ImGui::SetNextWindowSizeConstraints(ImVec2(0, 0), ImVec2(FLT_MAX, FLT_MAX), CustomConstraints::Square); // Always Square - if (type == 6) ImGui::SetNextWindowSizeConstraints(ImVec2(0, 0), ImVec2(FLT_MAX, FLT_MAX), CustomConstraints::Step, (void*)(intptr_t)100); // Fixed Step - ImGuiWindowFlags flags = auto_resize ? ImGuiWindowFlags_AlwaysAutoResize : 0; - if (ImGui::Begin("Example: Constrained Resize", p_open, flags)) + // Submit constraint + float aspect_ratio = 16.0f / 9.0f; + float fixed_step = 100.0f; + if (type == 0) ImGui::SetNextWindowSizeConstraints(ImVec2(100, 100), ImVec2(500, 500)); // Between 100x100 and 500x500 + if (type == 1) ImGui::SetNextWindowSizeConstraints(ImVec2(100, 100), ImVec2(FLT_MAX, FLT_MAX)); // Width > 100, Height > 100 + if (type == 2) ImGui::SetNextWindowSizeConstraints(ImVec2(-1, 0), ImVec2(-1, FLT_MAX)); // Vertical only + if (type == 3) ImGui::SetNextWindowSizeConstraints(ImVec2(0, -1), ImVec2(FLT_MAX, -1)); // Horizontal only + if (type == 4) ImGui::SetNextWindowSizeConstraints(ImVec2(400, -1), ImVec2(500, -1)); // Width Between and 400 and 500 + if (type == 5) ImGui::SetNextWindowSizeConstraints(ImVec2(0, 0), ImVec2(FLT_MAX, FLT_MAX), CustomConstraints::AspectRatio, (void*)&aspect_ratio); // Aspect ratio + if (type == 6) ImGui::SetNextWindowSizeConstraints(ImVec2(0, 0), ImVec2(FLT_MAX, FLT_MAX), CustomConstraints::Square); // Always Square + if (type == 7) ImGui::SetNextWindowSizeConstraints(ImVec2(0, 0), ImVec2(FLT_MAX, FLT_MAX), CustomConstraints::Step, (void*)&fixed_step); // Fixed Step + + // Submit window + if (!window_padding) + ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.0f, 0.0f)); + const ImGuiWindowFlags window_flags = auto_resize ? ImGuiWindowFlags_AlwaysAutoResize : 0; + const bool window_open = ImGui::Begin("Example: Constrained Resize", p_open, window_flags); + if (!window_padding) + ImGui::PopStyleVar(); + if (window_open) { IMGUI_DEMO_MARKER("Examples/Constrained Resizing window"); - if (ImGui::IsWindowDocked()) - ImGui::Text("Warning: Sizing Constraints won't work if the window is docked!"); - if (ImGui::Button("200x200")) { ImGui::SetWindowSize(ImVec2(200, 200)); } ImGui::SameLine(); - if (ImGui::Button("500x500")) { ImGui::SetWindowSize(ImVec2(500, 500)); } ImGui::SameLine(); - if (ImGui::Button("800x200")) { ImGui::SetWindowSize(ImVec2(800, 200)); } - ImGui::SetNextItemWidth(200); - ImGui::Combo("Constraint", &type, test_desc, IM_ARRAYSIZE(test_desc)); - ImGui::SetNextItemWidth(200); - ImGui::DragInt("Lines", &display_lines, 0.2f, 1, 100); - ImGui::Checkbox("Auto-resize", &auto_resize); - for (int i = 0; i < display_lines; i++) - ImGui::Text("%*sHello, sailor! Making this line long enough for the example.", i * 4, ""); + if (ImGui::GetIO().KeyShift) + { + // Display a dummy viewport (in your real app you would likely use ImageButton() to display a texture. + ImVec2 avail_size = ImGui::GetContentRegionAvail(); + ImVec2 pos = ImGui::GetCursorScreenPos(); + ImGui::ColorButton("viewport", ImVec4(0.5f, 0.2f, 0.5f, 1.0f), ImGuiColorEditFlags_NoTooltip | ImGuiColorEditFlags_NoDragDrop, avail_size); + ImGui::SetCursorScreenPos(ImVec2(pos.x + 10, pos.y + 10)); + ImGui::Text("%.2f x %.2f", avail_size.x, avail_size.y); + } + else + { + ImGui::Text("(Hold SHIFT to display a dummy viewport)"); + if (ImGui::IsWindowDocked()) + ImGui::Text("Warning: Sizing Constraints won't work if the window is docked!"); + if (ImGui::Button("Set 200x200")) { ImGui::SetWindowSize(ImVec2(200, 200)); } ImGui::SameLine(); + if (ImGui::Button("Set 500x500")) { ImGui::SetWindowSize(ImVec2(500, 500)); } ImGui::SameLine(); + if (ImGui::Button("Set 800x200")) { ImGui::SetWindowSize(ImVec2(800, 200)); } + ImGui::SetNextItemWidth(ImGui::GetFontSize() * 20); + ImGui::Combo("Constraint", &type, test_desc, IM_ARRAYSIZE(test_desc)); + ImGui::SetNextItemWidth(ImGui::GetFontSize() * 20); + ImGui::DragInt("Lines", &display_lines, 0.2f, 1, 100); + ImGui::Checkbox("Auto-resize", &auto_resize); + ImGui::Checkbox("Window padding", &window_padding); + for (int i = 0; i < display_lines; i++) + ImGui::Text("%*sHello, sailor! Making this line long enough for the example.", i * 4, ""); + } } ImGui::End(); } @@ -7418,29 +7668,35 @@ static void ShowExampleAppConstrainedResize(bool* p_open) // + a context-menu to choose which corner of the screen to use. static void ShowExampleAppSimpleOverlay(bool* p_open) { - static int corner = 0; + static int location = 0; ImGuiIO& io = ImGui::GetIO(); ImGuiWindowFlags window_flags = ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoDocking | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav; - if (corner != -1) + if (location >= 0) { const float PAD = 10.0f; const ImGuiViewport* viewport = ImGui::GetMainViewport(); ImVec2 work_pos = viewport->WorkPos; // Use work area to avoid menu-bar/task-bar, if any! ImVec2 work_size = viewport->WorkSize; ImVec2 window_pos, window_pos_pivot; - window_pos.x = (corner & 1) ? (work_pos.x + work_size.x - PAD) : (work_pos.x + PAD); - window_pos.y = (corner & 2) ? (work_pos.y + work_size.y - PAD) : (work_pos.y + PAD); - window_pos_pivot.x = (corner & 1) ? 1.0f : 0.0f; - window_pos_pivot.y = (corner & 2) ? 1.0f : 0.0f; + window_pos.x = (location & 1) ? (work_pos.x + work_size.x - PAD) : (work_pos.x + PAD); + window_pos.y = (location & 2) ? (work_pos.y + work_size.y - PAD) : (work_pos.y + PAD); + window_pos_pivot.x = (location & 1) ? 1.0f : 0.0f; + window_pos_pivot.y = (location & 2) ? 1.0f : 0.0f; ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always, window_pos_pivot); ImGui::SetNextWindowViewport(viewport->ID); window_flags |= ImGuiWindowFlags_NoMove; } + else if (location == -2) + { + // Center window + ImGui::SetNextWindowPos(ImGui::GetMainViewport()->GetCenter(), ImGuiCond_Always, ImVec2(0.5f, 0.5f)); + window_flags |= ImGuiWindowFlags_NoMove; + } ImGui::SetNextWindowBgAlpha(0.35f); // Transparent background if (ImGui::Begin("Example: Simple overlay", p_open, window_flags)) { IMGUI_DEMO_MARKER("Examples/Simple Overlay"); - ImGui::Text("Simple overlay\n" "in the corner of the screen.\n" "(right-click to change position)"); + ImGui::Text("Simple overlay\n" "(right-click to change position)"); ImGui::Separator(); if (ImGui::IsMousePosValid()) ImGui::Text("Mouse Position: (%.1f,%.1f)", io.MousePos.x, io.MousePos.y); @@ -7448,11 +7704,12 @@ static void ShowExampleAppSimpleOverlay(bool* p_open) ImGui::Text("Mouse Position: "); if (ImGui::BeginPopupContextWindow()) { - if (ImGui::MenuItem("Custom", NULL, corner == -1)) corner = -1; - if (ImGui::MenuItem("Top-left", NULL, corner == 0)) corner = 0; - if (ImGui::MenuItem("Top-right", NULL, corner == 1)) corner = 1; - if (ImGui::MenuItem("Bottom-left", NULL, corner == 2)) corner = 2; - if (ImGui::MenuItem("Bottom-right", NULL, corner == 3)) corner = 3; + if (ImGui::MenuItem("Custom", NULL, location == -1)) location = -1; + if (ImGui::MenuItem("Center", NULL, location == -2)) location = -2; + if (ImGui::MenuItem("Top-left", NULL, location == 0)) location = 0; + if (ImGui::MenuItem("Top-right", NULL, location == 1)) location = 1; + if (ImGui::MenuItem("Bottom-left", NULL, location == 2)) location = 2; + if (ImGui::MenuItem("Bottom-right", NULL, location == 3)) location = 3; if (p_open && ImGui::MenuItem("Close")) *p_open = false; ImGui::EndPopup(); } @@ -7471,7 +7728,7 @@ static void ShowExampleAppFullscreen(bool* p_open) static ImGuiWindowFlags flags = ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoSavedSettings; // We demonstrate using the full viewport area or the work area (without menu-bars, task-bars etc.) - // Based on your use case you may want one of the other. + // Based on your use case you may want one or the other. const ImGuiViewport* viewport = ImGui::GetMainViewport(); ImGui::SetNextWindowPos(use_work_area ? viewport->WorkPos : viewport->Pos); ImGui::SetNextWindowSize(use_work_area ? viewport->WorkSize : viewport->Size); @@ -7500,8 +7757,8 @@ static void ShowExampleAppFullscreen(bool* p_open) // [SECTION] Example App: Manipulating Window Titles / ShowExampleAppWindowTitles() //----------------------------------------------------------------------------- -// Demonstrate using "##" and "###" in identifiers to manipulate ID generation. -// This apply to all regular items as well. +// Demonstrate the use of "##" and "###" in identifiers to manipulate ID generation. +// This applies to all regular items as well. // Read FAQ section "How can I have multiple widgets with the same label?" for details. static void ShowExampleAppWindowTitles(bool*) { @@ -7768,6 +8025,43 @@ static void ShowExampleAppCustomRendering(bool* p_open) ImGui::EndTabItem(); } + // Demonstrate out-of-order rendering via channels splitting + // We use functions in ImDrawList as each draw list contains a convenience splitter, + // but you can also instantiate your own ImDrawListSplitter if you need to nest them. + if (ImGui::BeginTabItem("Draw Channels")) + { + ImDrawList* draw_list = ImGui::GetWindowDrawList(); + { + ImGui::Text("Blue shape is drawn first: appears in back"); + ImGui::Text("Red shape is drawn after: appears in front"); + ImVec2 p0 = ImGui::GetCursorScreenPos(); + draw_list->AddRectFilled(ImVec2(p0.x, p0.y), ImVec2(p0.x + 50, p0.y + 50), IM_COL32(0, 0, 255, 255)); // Blue + draw_list->AddRectFilled(ImVec2(p0.x + 25, p0.y + 25), ImVec2(p0.x + 75, p0.y + 75), IM_COL32(255, 0, 0, 255)); // Red + ImGui::Dummy(ImVec2(75, 75)); + } + ImGui::Separator(); + { + ImGui::Text("Blue shape is drawn first, into channel 1: appears in front"); + ImGui::Text("Red shape is drawn after, into channel 0: appears in back"); + ImVec2 p1 = ImGui::GetCursorScreenPos(); + + // Create 2 channels and draw a Blue shape THEN a Red shape. + // You can create any number of channels. Tables API use 1 channel per column in order to better batch draw calls. + draw_list->ChannelsSplit(2); + draw_list->ChannelsSetCurrent(1); + draw_list->AddRectFilled(ImVec2(p1.x, p1.y), ImVec2(p1.x + 50, p1.y + 50), IM_COL32(0, 0, 255, 255)); // Blue + draw_list->ChannelsSetCurrent(0); + draw_list->AddRectFilled(ImVec2(p1.x + 25, p1.y + 25), ImVec2(p1.x + 75, p1.y + 75), IM_COL32(255, 0, 0, 255)); // Red + + // Flatten/reorder channels. Red shape is in channel 0 and it appears below the Blue shape in channel 1. + // This works by copying draw indices only (vertices are not copied). + draw_list->ChannelsMerge(); + ImGui::Dummy(ImVec2(75, 75)); + ImGui::Text("After reordering, contents of channel 0 appears below channel 1."); + } + ImGui::EndTabItem(); + } + ImGui::EndTabBar(); } @@ -7795,18 +8089,20 @@ static void ShowExampleAppCustomRendering(bool* p_open) // your own implicit "Debug##2" window after calling DockSpace() and leave it in the window stack for anyone to use. void ShowExampleAppDockSpace(bool* p_open) { - // If you strip some features of, this demo is pretty much equivalent to calling DockSpaceOverViewport()! - // In most cases you should be able to just call DockSpaceOverViewport() and ignore all the code below! - // In this specific demo, we are not using DockSpaceOverViewport() because: - // - we allow the host window to be floating/moveable instead of filling the viewport (when opt_fullscreen == false) - // - we allow the host window to have padding (when opt_padding == true) - // - we have a local menu bar in the host window (vs. you could use BeginMainMenuBar() + DockSpaceOverViewport() in your code!) - // TL;DR; this demo is more complicated than what you would normally use. - // If we removed all the options we are showcasing, this demo would become: + // READ THIS !!! + // TL;DR; this demo is more complicated than what most users you would normally use. + // If we remove all options we are showcasing, this demo would become: // void ShowExampleAppDockSpace() // { // ImGui::DockSpaceOverViewport(ImGui::GetMainViewport()); // } + // In most cases you should be able to just call DockSpaceOverViewport() and ignore all the code below! + // In this specific demo, we are not using DockSpaceOverViewport() because: + // - (1) we allow the host window to be floating/moveable instead of filling the viewport (when opt_fullscreen == false) + // - (2) we allow the host window to have padding (when opt_padding == true) + // - (3) we expose many flags and need a way to have them visible. + // - (4) we have a local menu bar in the host window (vs. you could use BeginMainMenuBar() + DockSpaceOverViewport() + // in your code, but we don't here because we allow the window to be floating) static bool opt_fullscreen = true; static bool opt_padding = false; @@ -7984,12 +8280,11 @@ struct ExampleAppDocuments // Note that this completely optional, and only affect tab bars with the ImGuiTabBarFlags_Reorderable flag. static void NotifyOfDocumentsClosedElsewhere(ExampleAppDocuments& app) { - for (int doc_n = 0; doc_n < app.Documents.Size; doc_n++) + for (MyDocument& doc : app.Documents) { - MyDocument* doc = &app.Documents[doc_n]; - if (!doc->Open && doc->OpenPrev) - ImGui::SetTabItemClosed(doc->Name); - doc->OpenPrev = doc->Open; + if (!doc.Open && doc.OpenPrev) + ImGui::SetTabItemClosed(doc.Name); + doc.OpenPrev = doc.Open; } } @@ -8028,23 +8323,19 @@ void ShowExampleAppDocuments(bool* p_open) if (ImGui::BeginMenu("File")) { int open_count = 0; - for (int doc_n = 0; doc_n < app.Documents.Size; doc_n++) - open_count += app.Documents[doc_n].Open ? 1 : 0; + for (MyDocument& doc : app.Documents) + open_count += doc.Open ? 1 : 0; if (ImGui::BeginMenu("Open", open_count < app.Documents.Size)) { - for (int doc_n = 0; doc_n < app.Documents.Size; doc_n++) - { - MyDocument* doc = &app.Documents[doc_n]; - if (!doc->Open) - if (ImGui::MenuItem(doc->Name)) - doc->DoOpen(); - } + for (MyDocument& doc : app.Documents) + if (!doc.Open && ImGui::MenuItem(doc.Name)) + doc.DoOpen(); ImGui::EndMenu(); } if (ImGui::MenuItem("Close All Documents", NULL, false, open_count > 0)) - for (int doc_n = 0; doc_n < app.Documents.Size; doc_n++) - app.Documents[doc_n].DoQueueClose(); + for (MyDocument& doc : app.Documents) + doc.DoQueueClose(); if (ImGui::MenuItem("Exit", "Ctrl+F4") && p_open) *p_open = false; ImGui::EndMenu(); @@ -8055,13 +8346,13 @@ void ShowExampleAppDocuments(bool* p_open) // [Debug] List documents with one checkbox for each for (int doc_n = 0; doc_n < app.Documents.Size; doc_n++) { - MyDocument* doc = &app.Documents[doc_n]; + MyDocument& doc = app.Documents[doc_n]; if (doc_n > 0) ImGui::SameLine(); - ImGui::PushID(doc); - if (ImGui::Checkbox(doc->Name, &doc->Open)) - if (!doc->Open) - doc->DoForceClose(); + ImGui::PushID(&doc); + if (ImGui::Checkbox(doc.Name, &doc.Open)) + if (!doc.Open) + doc.DoForceClose(); ImGui::PopID(); } ImGui::PushItemWidth(ImGui::GetFontSize() * 12); @@ -8097,26 +8388,25 @@ void ShowExampleAppDocuments(bool* p_open) //if (ImGui::GetIO().KeyCtrl) ImGui::SetTabItemSelected(docs[1].Name); // [DEBUG] Test SetTabItemSelected(), probably not very useful as-is anyway.. // Submit Tabs - for (int doc_n = 0; doc_n < app.Documents.Size; doc_n++) + for (MyDocument& doc : app.Documents) { - MyDocument* doc = &app.Documents[doc_n]; - if (!doc->Open) + if (!doc.Open) continue; - ImGuiTabItemFlags tab_flags = (doc->Dirty ? ImGuiTabItemFlags_UnsavedDocument : 0); - bool visible = ImGui::BeginTabItem(doc->Name, &doc->Open, tab_flags); + ImGuiTabItemFlags tab_flags = (doc.Dirty ? ImGuiTabItemFlags_UnsavedDocument : 0); + bool visible = ImGui::BeginTabItem(doc.Name, &doc.Open, tab_flags); // Cancel attempt to close when unsaved add to save queue so we can display a popup. - if (!doc->Open && doc->Dirty) + if (!doc.Open && doc.Dirty) { - doc->Open = true; - doc->DoQueueClose(); + doc.Open = true; + doc.DoQueueClose(); } - MyDocument::DisplayContextMenu(doc); + MyDocument::DisplayContextMenu(&doc); if (visible) { - MyDocument::DisplayContents(doc); + MyDocument::DisplayContents(&doc); ImGui::EndTabItem(); } } @@ -8177,15 +8467,12 @@ void ShowExampleAppDocuments(bool* p_open) if (close_queue.empty()) { // Close queue is locked once we started a popup - for (int doc_n = 0; doc_n < app.Documents.Size; doc_n++) - { - MyDocument* doc = &app.Documents[doc_n]; - if (doc->WantClose) + for (MyDocument& doc : app.Documents) + if (doc.WantClose) { - doc->WantClose = false; - close_queue.push_back(doc); + doc.WantClose = false; + close_queue.push_back(&doc); } - } } // Display closing confirmation UI @@ -8216,8 +8503,8 @@ void ShowExampleAppDocuments(bool* p_open) for (int n = 0; n < close_queue.Size; n++) if (close_queue[n]->Dirty) ImGui::Text("%s", close_queue[n]->Name); - ImGui::EndChildFrame(); } + ImGui::EndChildFrame(); ImVec2 button_size(ImGui::GetFontSize() * 7.0f, 0.0f); if (ImGui::Button("Yes", button_size)) diff --git a/src/dependencies/imgui-docking/src/imgui_draw.cpp b/src/dependencies/imgui-docking/src/imgui_draw.cpp index 82e1925..8ee5cfd 100644 --- a/src/dependencies/imgui-docking/src/imgui_draw.cpp +++ b/src/dependencies/imgui-docking/src/imgui_draw.cpp @@ -1,4 +1,4 @@ -// dear imgui, v1.89 WIP +// dear imgui, v1.89.9 // (drawing and font code) /* @@ -26,38 +26,24 @@ Index of this file: #define _CRT_SECURE_NO_WARNINGS #endif -#include "imgui.h" -#ifndef IMGUI_DISABLE - #ifndef IMGUI_DEFINE_MATH_OPERATORS #define IMGUI_DEFINE_MATH_OPERATORS #endif +#include "imgui.h" +#ifndef IMGUI_DISABLE #include "imgui_internal.h" #ifdef IMGUI_ENABLE_FREETYPE #include "misc/freetype/imgui_freetype.h" #endif #include // vsnprintf, sscanf, printf -#if !defined(alloca) -#if defined(__GLIBC__) || defined(__sun) || defined(__APPLE__) || defined(__NEWLIB__) -#include // alloca (glibc uses . Note that Cygwin may have _WIN32 defined, so the order matters here) -#elif defined(_WIN32) -#include // alloca -#if !defined(alloca) -#define alloca _alloca // for clang with MS Codegen -#endif -#else -#include // alloca -#endif -#endif // Visual Studio warnings #ifdef _MSC_VER #pragma warning (disable: 4127) // condition expression is constant #pragma warning (disable: 4505) // unreferenced local function has been removed (stb stuff) #pragma warning (disable: 4996) // 'This function or variable may be unsafe': strcpy, strdup, sprintf, vsnprintf, sscanf, fopen -#pragma warning (disable: 6255) // [Static Analyzer] _alloca indicates failure by raising a stack overflow exception. Consider using _malloca instead. #pragma warning (disable: 26451) // [Static Analyzer] Arithmetic overflow : Using operator 'xxx' on a 4 byte value and then casting the result to a 8 byte value. Cast the value to the wider type before calling operator 'xxx' to avoid overflow(io.2). #pragma warning (disable: 26812) // [Static Analyzer] The enum type 'xxx' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). [MSVC Static Analyzer) #endif @@ -67,9 +53,6 @@ Index of this file: #if __has_warning("-Wunknown-warning-option") #pragma clang diagnostic ignored "-Wunknown-warning-option" // warning: unknown warning group 'xxx' // not all warnings are known by all Clang versions and they tend to be rename-happy.. so ignoring warnings triggers new warnings on some configuration. Great! #endif -#if __has_warning("-Walloca") -#pragma clang diagnostic ignored "-Walloca" // warning: use of function '__builtin_alloca' is discouraged -#endif #pragma clang diagnostic ignored "-Wunknown-pragmas" // warning: unknown warning group 'xxx' #pragma clang diagnostic ignored "-Wold-style-cast" // warning: use of old-style cast // yes, they are more terse. #pragma clang diagnostic ignored "-Wfloat-equal" // warning: comparing floating point with == or != is unsafe // storing and comparing against same constants ok. @@ -80,6 +63,7 @@ Index of this file: #pragma clang diagnostic ignored "-Wreserved-id-macro" // warning: macro name is a reserved identifier #pragma clang diagnostic ignored "-Wdouble-promotion" // warning: implicit conversion from 'float' to 'double' when passing argument to function // using printf() is a misery with this as C++ va_arg ellipsis changes float to double. #pragma clang diagnostic ignored "-Wimplicit-int-float-conversion" // warning: implicit conversion from 'xxx' to 'float' may lose precision +#pragma clang diagnostic ignored "-Wreserved-identifier" // warning: identifier '_Xxx' is reserved because it starts with '_' followed by a capital letter #elif defined(__GNUC__) #pragma GCC diagnostic ignored "-Wpragmas" // warning: unknown option after '#pragma GCC diagnostic' kind #pragma GCC diagnostic ignored "-Wunused-function" // warning: 'xxxx' defined but not used @@ -471,11 +455,13 @@ void ImDrawList::AddDrawCmd() // Note that this leaves the ImDrawList in a state unfit for further commands, as most code assume that CmdBuffer.Size > 0 && CmdBuffer.back().UserCallback == NULL void ImDrawList::_PopUnusedDrawCmd() { - if (CmdBuffer.Size == 0) - return; - ImDrawCmd* curr_cmd = &CmdBuffer.Data[CmdBuffer.Size - 1]; - if (curr_cmd->ElemCount == 0 && curr_cmd->UserCallback == NULL) + while (CmdBuffer.Size > 0) + { + ImDrawCmd* curr_cmd = &CmdBuffer.Data[CmdBuffer.Size - 1]; + if (curr_cmd->ElemCount != 0 || curr_cmd->UserCallback != NULL) + return;// break; CmdBuffer.pop_back(); + } } void ImDrawList::AddCallback(ImDrawCallback callback, void* callback_data) @@ -581,7 +567,7 @@ int ImDrawList::_CalcCircleAutoSegmentCount(float radius) const { // Automatic segment count const int radius_idx = (int)(radius + 0.999999f); // ceil to never reduce accuracy - if (radius_idx < IM_ARRAYSIZE(_Data->CircleSegmentCounts)) + if (radius_idx >= 0 && radius_idx < IM_ARRAYSIZE(_Data->CircleSegmentCounts)) return _Data->CircleSegmentCounts[radius_idx]; // Use cached value else return IM_DRAWLIST_CIRCLE_AUTO_SEGMENT_CALC(radius, _Data->CircleSegmentMaxError); @@ -728,7 +714,7 @@ void ImDrawList::PrimQuadUV(const ImVec2& a, const ImVec2& b, const ImVec2& c, c // We avoid using the ImVec2 math operators here to reduce cost to a minimum for debug/non-inlined builds. void ImDrawList::AddPolyline(const ImVec2* points, const int points_count, ImU32 col, ImDrawFlags flags, float thickness) { - if (points_count < 2) + if (points_count < 2 || (col & IM_COL32_A_MASK) == 0) return; const bool closed = (flags & ImDrawFlags_Closed) != 0; @@ -761,7 +747,8 @@ void ImDrawList::AddPolyline(const ImVec2* points, const int points_count, ImU32 // Temporary buffer // The first items are normals at each line point, then after that there are either 2 or 4 temp points for each line point - ImVec2* temp_normals = (ImVec2*)alloca(points_count * ((use_texture || !thick_line) ? 3 : 5) * sizeof(ImVec2)); //-V630 + _Data->TempBuffer.reserve_discard(points_count * ((use_texture || !thick_line) ? 3 : 5)); + ImVec2* temp_normals = _Data->TempBuffer.Data; ImVec2* temp_points = temp_normals + points_count; // Calculate normals (tangents) for each line segment @@ -985,7 +972,7 @@ void ImDrawList::AddPolyline(const ImVec2* points, const int points_count, ImU32 // - Filled shapes must always use clockwise winding order. The anti-aliasing fringe depends on it. Counter-clockwise shapes will have "inward" anti-aliasing. void ImDrawList::AddConvexPolyFilled(const ImVec2* points, const int points_count, ImU32 col) { - if (points_count < 3) + if (points_count < 3 || (col & IM_COL32_A_MASK) == 0) return; const ImVec2 uv = _Data->TexUvWhitePixel; @@ -1009,7 +996,8 @@ void ImDrawList::AddConvexPolyFilled(const ImVec2* points, const int points_coun } // Compute normals - ImVec2* temp_normals = (ImVec2*)alloca(points_count * sizeof(ImVec2)); //-V630 + _Data->TempBuffer.reserve_discard(points_count); + ImVec2* temp_normals = _Data->TempBuffer.Data; for (int i0 = points_count - 1, i1 = 0; i1 < points_count; i0 = i1++) { const ImVec2& p0 = points[i0]; @@ -1303,6 +1291,7 @@ void ImDrawList::PathBezierCubicCurveTo(const ImVec2& p2, const ImVec2& p3, cons ImVec2 p1 = _Path.back(); if (num_segments == 0) { + IM_ASSERT(_Data->CurveTessellationTol > 0.0f); PathBezierCubicCurveToCasteljau(&_Path, p1.x, p1.y, p2.x, p2.y, p3.x, p3.y, p4.x, p4.y, _Data->CurveTessellationTol, 0); // Auto-tessellated } else @@ -1318,6 +1307,7 @@ void ImDrawList::PathBezierQuadraticCurveTo(const ImVec2& p2, const ImVec2& p3, ImVec2 p1 = _Path.back(); if (num_segments == 0) { + IM_ASSERT(_Data->CurveTessellationTol > 0.0f); PathBezierQuadraticCurveToCasteljau(&_Path, p1.x, p1.y, p2.x, p2.y, p3.x, p3.y, _Data->CurveTessellationTol, 0);// Auto-tessellated } else @@ -1332,6 +1322,7 @@ IM_STATIC_ASSERT(ImDrawFlags_RoundCornersTopLeft == (1 << 4)); static inline ImDrawFlags FixRectCornerFlags(ImDrawFlags flags) { #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS + // Obsoleted in 1.82 (from February 2021) // Legacy Support for hard coded ~0 (used to be a suggested equivalent to ImDrawCornerFlags_All) // ~0 --> ImDrawFlags_RoundCornersAll or 0 if (flags == ~0) @@ -1364,10 +1355,12 @@ static inline ImDrawFlags FixRectCornerFlags(ImDrawFlags flags) void ImDrawList::PathRect(const ImVec2& a, const ImVec2& b, float rounding, ImDrawFlags flags) { - flags = FixRectCornerFlags(flags); - rounding = ImMin(rounding, ImFabs(b.x - a.x) * ( ((flags & ImDrawFlags_RoundCornersTop) == ImDrawFlags_RoundCornersTop) || ((flags & ImDrawFlags_RoundCornersBottom) == ImDrawFlags_RoundCornersBottom) ? 0.5f : 1.0f ) - 1.0f); - rounding = ImMin(rounding, ImFabs(b.y - a.y) * ( ((flags & ImDrawFlags_RoundCornersLeft) == ImDrawFlags_RoundCornersLeft) || ((flags & ImDrawFlags_RoundCornersRight) == ImDrawFlags_RoundCornersRight) ? 0.5f : 1.0f ) - 1.0f); - + if (rounding >= 0.5f) + { + flags = FixRectCornerFlags(flags); + rounding = ImMin(rounding, ImFabs(b.x - a.x) * (((flags & ImDrawFlags_RoundCornersTop) == ImDrawFlags_RoundCornersTop) || ((flags & ImDrawFlags_RoundCornersBottom) == ImDrawFlags_RoundCornersBottom) ? 0.5f : 1.0f) - 1.0f); + rounding = ImMin(rounding, ImFabs(b.y - a.y) * (((flags & ImDrawFlags_RoundCornersLeft) == ImDrawFlags_RoundCornersLeft) || ((flags & ImDrawFlags_RoundCornersRight) == ImDrawFlags_RoundCornersRight) ? 0.5f : 1.0f) - 1.0f); + } if (rounding < 0.5f || (flags & ImDrawFlags_RoundCornersMask_) == ImDrawFlags_RoundCornersNone) { PathLineTo(a); @@ -1824,6 +1817,63 @@ void ImDrawListSplitter::SetCurrentChannel(ImDrawList* draw_list, int idx) // [SECTION] ImDrawData //----------------------------------------------------------------------------- +void ImDrawData::Clear() +{ + Valid = false; + CmdListsCount = TotalIdxCount = TotalVtxCount = 0; + CmdLists.resize(0); // The ImDrawList are NOT owned by ImDrawData but e.g. by ImGuiContext, so we don't clear them. + DisplayPos = DisplaySize = FramebufferScale = ImVec2(0.0f, 0.0f); + OwnerViewport = NULL; +} + +// Important: 'out_list' is generally going to be draw_data->CmdLists, but may be another temporary list +// as long at it is expected that the result will be later merged into draw_data->CmdLists[]. +void ImGui::AddDrawListToDrawDataEx(ImDrawData* draw_data, ImVector* out_list, ImDrawList* draw_list) +{ + if (draw_list->CmdBuffer.Size == 0) + return; + if (draw_list->CmdBuffer.Size == 1 && draw_list->CmdBuffer[0].ElemCount == 0 && draw_list->CmdBuffer[0].UserCallback == NULL) + return; + + // Draw list sanity check. Detect mismatch between PrimReserve() calls and incrementing _VtxCurrentIdx, _VtxWritePtr etc. + // May trigger for you if you are using PrimXXX functions incorrectly. + IM_ASSERT(draw_list->VtxBuffer.Size == 0 || draw_list->_VtxWritePtr == draw_list->VtxBuffer.Data + draw_list->VtxBuffer.Size); + IM_ASSERT(draw_list->IdxBuffer.Size == 0 || draw_list->_IdxWritePtr == draw_list->IdxBuffer.Data + draw_list->IdxBuffer.Size); + if (!(draw_list->Flags & ImDrawListFlags_AllowVtxOffset)) + IM_ASSERT((int)draw_list->_VtxCurrentIdx == draw_list->VtxBuffer.Size); + + // Check that draw_list doesn't use more vertices than indexable (default ImDrawIdx = unsigned short = 2 bytes = 64K vertices per ImDrawList = per window) + // If this assert triggers because you are drawing lots of stuff manually: + // - First, make sure you are coarse clipping yourself and not trying to draw many things outside visible bounds. + // Be mindful that the lower-level ImDrawList API doesn't filter vertices. Use the Metrics/Debugger window to inspect draw list contents. + // - If you want large meshes with more than 64K vertices, you can either: + // (A) Handle the ImDrawCmd::VtxOffset value in your renderer backend, and set 'io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset'. + // Most example backends already support this from 1.71. Pre-1.71 backends won't. + // Some graphics API such as GL ES 1/2 don't have a way to offset the starting vertex so it is not supported for them. + // (B) Or handle 32-bit indices in your renderer backend, and uncomment '#define ImDrawIdx unsigned int' line in imconfig.h. + // Most example backends already support this. For example, the OpenGL example code detect index size at compile-time: + // glDrawElements(GL_TRIANGLES, (GLsizei)pcmd->ElemCount, sizeof(ImDrawIdx) == 2 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_INT, idx_buffer_offset); + // Your own engine or render API may use different parameters or function calls to specify index sizes. + // 2 and 4 bytes indices are generally supported by most graphics API. + // - If for some reason neither of those solutions works for you, a workaround is to call BeginChild()/EndChild() before reaching + // the 64K limit to split your draw commands in multiple draw lists. + if (sizeof(ImDrawIdx) == 2) + IM_ASSERT(draw_list->_VtxCurrentIdx < (1 << 16) && "Too many vertices in ImDrawList using 16-bit indices. Read comment above"); + + // Add to output list + records state in ImDrawData + out_list->push_back(draw_list); + draw_data->CmdListsCount++; + draw_data->TotalVtxCount += draw_list->VtxBuffer.Size; + draw_data->TotalIdxCount += draw_list->IdxBuffer.Size; +} + +void ImDrawData::AddDrawList(ImDrawList* draw_list) +{ + IM_ASSERT(CmdLists.Size == CmdListsCount); + draw_list->_PopUnusedDrawCmd(); + ImGui::AddDrawListToDrawDataEx(this, &CmdLists, draw_list); +} + // For backward compatibility: convert all buffers from indexed to de-indexed, in case you cannot render indexed. Note: this is slow and most likely a waste of resources. Always prefer indexed rendering! void ImDrawData::DeIndexAllBuffers() { @@ -1848,15 +1898,9 @@ void ImDrawData::DeIndexAllBuffers() // or if there is a difference between your window resolution and framebuffer resolution. void ImDrawData::ScaleClipRects(const ImVec2& fb_scale) { - for (int i = 0; i < CmdListsCount; i++) - { - ImDrawList* cmd_list = CmdLists[i]; - for (int cmd_i = 0; cmd_i < cmd_list->CmdBuffer.Size; cmd_i++) - { - ImDrawCmd* cmd = &cmd_list->CmdBuffer[cmd_i]; - cmd->ClipRect = ImVec4(cmd->ClipRect.x * fb_scale.x, cmd->ClipRect.y * fb_scale.y, cmd->ClipRect.z * fb_scale.x, cmd->ClipRect.w * fb_scale.y); - } - } + for (ImDrawList* draw_list : CmdLists) + for (ImDrawCmd& cmd : draw_list->CmdBuffer) + cmd.ClipRect = ImVec4(cmd.ClipRect.x * fb_scale.x, cmd.ClipRect.y * fb_scale.y, cmd.ClipRect.z * fb_scale.x, cmd.ClipRect.w * fb_scale.y); } //----------------------------------------------------------------------------- @@ -1920,7 +1964,7 @@ ImFontConfig::ImFontConfig() { memset(this, 0, sizeof(*this)); FontDataOwnedByAtlas = true; - OversampleH = 3; // FIXME: 2 may be a better default? + OversampleH = 2; OversampleV = 1; GlyphMaxAdvanceX = FLT_MAX; RasterizerMultiply = 1.0f; @@ -1997,19 +2041,19 @@ ImFontAtlas::~ImFontAtlas() void ImFontAtlas::ClearInputData() { IM_ASSERT(!Locked && "Cannot modify a locked ImFontAtlas between NewFrame() and EndFrame/Render()!"); - for (int i = 0; i < ConfigData.Size; i++) - if (ConfigData[i].FontData && ConfigData[i].FontDataOwnedByAtlas) + for (ImFontConfig& font_cfg : ConfigData) + if (font_cfg.FontData && font_cfg.FontDataOwnedByAtlas) { - IM_FREE(ConfigData[i].FontData); - ConfigData[i].FontData = NULL; + IM_FREE(font_cfg.FontData); + font_cfg.FontData = NULL; } // When clearing this we lose access to the font name and other information used to build the font. - for (int i = 0; i < Fonts.Size; i++) - if (Fonts[i]->ConfigData >= ConfigData.Data && Fonts[i]->ConfigData < ConfigData.Data + ConfigData.Size) + for (ImFont* font : Fonts) + if (font->ConfigData >= ConfigData.Data && font->ConfigData < ConfigData.Data + ConfigData.Size) { - Fonts[i]->ConfigData = NULL; - Fonts[i]->ConfigDataCount = 0; + font->ConfigData = NULL; + font->ConfigDataCount = 0; } ConfigData.clear(); CustomRects.clear(); @@ -2306,10 +2350,11 @@ void ImFontAtlasBuildMultiplyCalcLookupTable(unsigned char out_table[256], fl void ImFontAtlasBuildMultiplyRectAlpha8(const unsigned char table[256], unsigned char* pixels, int x, int y, int w, int h, int stride) { + IM_ASSERT_PARANOID(w <= stride); unsigned char* data = pixels + x + y * stride; - for (int j = h; j > 0; j--, data += stride) - for (int i = 0; i < w; i++) - data[i] = table[data[i]]; + for (int j = h; j > 0; j--, data += stride - w) + for (int i = w; i > 0; i--, data++) + *data = table[*data]; } #ifdef IMGUI_ENABLE_STB_TRUETYPE @@ -2326,7 +2371,7 @@ struct ImFontBuildSrcData int GlyphsHighest; // Highest requested codepoint int GlyphsCount; // Glyph count (excluding missing glyphs and glyphs already set by an earlier source font) ImBitVector GlyphsSet; // Glyph bit map (random access, 1-bit per codepoint. This will be a maximum of 8KB) - ImVector GlyphsList; // Glyph codepoints list (flattened version of GlyphsMap) + ImVector GlyphsList; // Glyph codepoints list (flattened version of GlyphsSet) }; // Temporary data for one destination ImFont* (multiple source fonts can be merged into one destination ImFont) @@ -2398,7 +2443,12 @@ static bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas) ImFontBuildDstData& dst_tmp = dst_tmp_array[src_tmp.DstIndex]; src_tmp.SrcRanges = cfg.GlyphRanges ? cfg.GlyphRanges : atlas->GetGlyphRangesDefault(); for (const ImWchar* src_range = src_tmp.SrcRanges; src_range[0] && src_range[1]; src_range += 2) + { + // Check for valid range. This may also help detect *some* dangling pointers, because a common + // user error is to setup ImFontConfig::GlyphRanges with a pointer to data that isn't persistent. + IM_ASSERT(src_range[0] <= src_range[1]); src_tmp.GlyphsHighest = ImMax(src_tmp.GlyphsHighest, (int)src_range[1]); + } dst_tmp.SrcCount++; dst_tmp.GlyphsHighest = ImMax(dst_tmp.GlyphsHighest, src_tmp.GlyphsHighest); } @@ -2563,13 +2613,10 @@ static bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas) // 9. Setup ImFont and glyphs for runtime for (int src_i = 0; src_i < src_tmp_array.Size; src_i++) { - ImFontBuildSrcData& src_tmp = src_tmp_array[src_i]; - if (src_tmp.GlyphsCount == 0) - continue; - // When merging fonts with MergeMode=true: // - We can have multiple input fonts writing into a same destination font. // - dst_font->ConfigData is != from cfg which is our source configuration. + ImFontBuildSrcData& src_tmp = src_tmp_array[src_i]; ImFontConfig& cfg = atlas->ConfigData[src_i]; ImFont* dst_font = cfg.DstFont; @@ -2633,6 +2680,9 @@ void ImFontAtlasBuildPackCustomRects(ImFontAtlas* atlas, void* stbrp_context_opa ImVector& user_rects = atlas->CustomRects; IM_ASSERT(user_rects.Size >= 1); // We expect at least the default custom rects to be registered, else something went wrong. +#ifdef __GNUC__ + if (user_rects.Size < 1) { __builtin_unreachable(); } // Workaround for GCC bug if IM_ASSERT() is defined to conditionally throw (see #5343) +#endif ImVector pack_rects; pack_rects.resize(user_rects.Size); @@ -2808,9 +2858,9 @@ void ImFontAtlasBuildFinish(ImFontAtlas* atlas) } // Build all fonts lookup tables - for (int i = 0; i < atlas->Fonts.Size; i++) - if (atlas->Fonts[i]->DirtyLookupTables) - atlas->Fonts[i]->BuildLookupTable(); + for (ImFont* font : atlas->Fonts) + if (font->DirtyLookupTables) + font->BuildLookupTable(); atlas->TexReady = true; } @@ -2826,6 +2876,17 @@ const ImWchar* ImFontAtlas::GetGlyphRangesDefault() return &ranges[0]; } +const ImWchar* ImFontAtlas::GetGlyphRangesGreek() +{ + static const ImWchar ranges[] = + { + 0x0020, 0x00FF, // Basic Latin + Latin Supplement + 0x0370, 0x03FF, // Greek and Coptic + 0, + }; + return &ranges[0]; +} + const ImWchar* ImFontAtlas::GetGlyphRangesKorean() { static const ImWchar ranges[] = @@ -2942,19 +3003,19 @@ const ImWchar* ImFontAtlas::GetGlyphRangesJapanese() // 2999 ideograms code points for Japanese // - 2136 Joyo (meaning "for regular use" or "for common use") Kanji code points // - 863 Jinmeiyo (meaning "for personal name") Kanji code points - // - Sourced from the character information database of the Information-technology Promotion Agency, Japan - // - https://mojikiban.ipa.go.jp/mji/ - // - Available under the terms of the Creative Commons Attribution-ShareAlike 2.1 Japan (CC BY-SA 2.1 JP). - // - https://creativecommons.org/licenses/by-sa/2.1/jp/deed.en - // - https://creativecommons.org/licenses/by-sa/2.1/jp/legalcode - // - You can generate this code by the script at: - // - https://github.com/vaiorabbit/everyday_use_kanji + // - Sourced from official information provided by the government agencies of Japan: + // - List of Joyo Kanji by the Agency for Cultural Affairs + // - https://www.bunka.go.jp/kokugo_nihongo/sisaku/joho/joho/kijun/naikaku/kanji/ + // - List of Jinmeiyo Kanji by the Ministry of Justice + // - http://www.moj.go.jp/MINJI/minji86.html + // - Available under the terms of the Creative Commons Attribution 4.0 International (CC BY 4.0). + // - https://creativecommons.org/licenses/by/4.0/legalcode + // - You can generate this code by the script at: + // - https://github.com/vaiorabbit/everyday_use_kanji // - References: // - List of Joyo Kanji - // - (Official list by the Agency for Cultural Affairs) https://www.bunka.go.jp/kokugo_nihongo/sisaku/joho/joho/kakuki/14/tosin02/index.html // - (Wikipedia) https://en.wikipedia.org/wiki/List_of_j%C5%8Dy%C5%8D_kanji // - List of Jinmeiyo Kanji - // - (Official list by the Ministry of Justice) http://www.moj.go.jp/MINJI/minji86.html // - (Wikipedia) https://en.wikipedia.org/wiki/Jinmeiy%C5%8D_kanji // - Missing 1 Joyo Kanji: U+20B9F (Kun'yomi: Shikaru, On'yomi: Shitsu,shichi), see https://github.com/ocornut/imgui/pull/3627 for details. // You can use ImFontGlyphRangesBuilder to create your own ranges derived from this, by merging existing ranges or adding new characters. @@ -3117,7 +3178,8 @@ ImFont::ImFont() FallbackAdvanceX = 0.0f; FallbackChar = (ImWchar)-1; EllipsisChar = (ImWchar)-1; - DotChar = (ImWchar)-1; + EllipsisWidth = EllipsisCharStep = 0.0f; + EllipsisCharCount = 0; FallbackGlyph = NULL; ContainerAtlas = NULL; ConfigData = NULL; @@ -3198,17 +3260,7 @@ void ImFont::BuildLookupTable() SetGlyphVisible((ImWchar)' ', false); SetGlyphVisible((ImWchar)'\t', false); - // Ellipsis character is required for rendering elided text. We prefer using U+2026 (horizontal ellipsis). - // However some old fonts may contain ellipsis at U+0085. Here we auto-detect most suitable ellipsis character. - // FIXME: Note that 0x2026 is rarely included in our font ranges. Because of this we are more likely to use three individual dots. - const ImWchar ellipsis_chars[] = { (ImWchar)0x2026, (ImWchar)0x0085 }; - const ImWchar dots_chars[] = { (ImWchar)'.', (ImWchar)0xFF0E }; - if (EllipsisChar == (ImWchar)-1) - EllipsisChar = FindFirstExistingGlyph(this, ellipsis_chars, IM_ARRAYSIZE(ellipsis_chars)); - if (DotChar == (ImWchar)-1) - DotChar = FindFirstExistingGlyph(this, dots_chars, IM_ARRAYSIZE(dots_chars)); - - // Setup fallback character + // Setup Fallback character const ImWchar fallback_chars[] = { (ImWchar)IM_UNICODE_CODEPOINT_INVALID, (ImWchar)'?', (ImWchar)' ' }; FallbackGlyph = FindGlyphNoFallback(FallbackChar); if (FallbackGlyph == NULL) @@ -3221,11 +3273,32 @@ void ImFont::BuildLookupTable() FallbackChar = (ImWchar)FallbackGlyph->Codepoint; } } - FallbackAdvanceX = FallbackGlyph->AdvanceX; for (int i = 0; i < max_codepoint + 1; i++) if (IndexAdvanceX[i] < 0.0f) IndexAdvanceX[i] = FallbackAdvanceX; + + // Setup Ellipsis character. It is required for rendering elided text. We prefer using U+2026 (horizontal ellipsis). + // However some old fonts may contain ellipsis at U+0085. Here we auto-detect most suitable ellipsis character. + // FIXME: Note that 0x2026 is rarely included in our font ranges. Because of this we are more likely to use three individual dots. + const ImWchar ellipsis_chars[] = { (ImWchar)0x2026, (ImWchar)0x0085 }; + const ImWchar dots_chars[] = { (ImWchar)'.', (ImWchar)0xFF0E }; + if (EllipsisChar == (ImWchar)-1) + EllipsisChar = FindFirstExistingGlyph(this, ellipsis_chars, IM_ARRAYSIZE(ellipsis_chars)); + const ImWchar dot_char = FindFirstExistingGlyph(this, dots_chars, IM_ARRAYSIZE(dots_chars)); + if (EllipsisChar != (ImWchar)-1) + { + EllipsisCharCount = 1; + EllipsisWidth = EllipsisCharStep = FindGlyph(EllipsisChar)->X1; + } + else if (dot_char != (ImWchar)-1) + { + const ImFontGlyph* glyph = FindGlyph(dot_char); + EllipsisChar = dot_char; + EllipsisCharCount = 3; + EllipsisCharStep = (glyph->X1 - glyph->X0) + 1.0f; + EllipsisWidth = EllipsisCharStep * 3.0f - 1.0f; + } } // API is designed this way to avoid exposing the 4K page size @@ -3338,11 +3411,21 @@ const ImFontGlyph* ImFont::FindGlyphNoFallback(ImWchar c) const return &Glyphs.Data[i]; } -const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const char* text_end, float wrap_width) const +// Wrapping skips upcoming blanks +static inline const char* CalcWordWrapNextLineStartA(const char* text, const char* text_end) { - // Simple word-wrapping for English, not full-featured. Please submit failing cases! - // FIXME: Much possible improvements (don't cut things like "word !", "word!!!" but cut within "word,,,,", more sensible support for punctuations, support for Unicode punctuations, etc.) + while (text < text_end && ImCharIsBlankA(*text)) + text++; + if (*text == '\n') + text++; + return text; +} +// Simple word-wrapping for English, not full-featured. Please submit failing cases! +// This will return the next location to wrap from. If no wrapping if necessary, this will fast-forward to e.g. text_end. +// FIXME: Much possible improvements (don't cut things like "word !", "word!!!" but cut within "word,,,,", more sensible support for punctuations, support for Unicode punctuations, etc.) +const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const char* text_end, float wrap_width) const +{ // For references, possible wrap point marked with ^ // "aaa bbb, ccc,ddd. eee fff. ggg!" // ^ ^ ^ ^ ^__ ^ ^ @@ -3354,7 +3437,6 @@ const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const c // Cut words that cannot possibly fit within one line. // e.g.: "The tropical fish" with ~5 characters worth of width --> "The tr" "opical" "fish" - float line_width = 0.0f; float word_width = 0.0f; float blank_width = 0.0f; @@ -3365,6 +3447,7 @@ const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const c bool inside_word = true; const char* s = text; + IM_ASSERT(text_end != NULL); while (s < text_end) { unsigned int c = (unsigned int)*s; @@ -3373,8 +3456,6 @@ const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const c next_s = s + 1; else next_s = s + ImTextCharFromUtf8(&c, s, text_end); - if (c == 0) - break; if (c < 32) { @@ -3434,6 +3515,10 @@ const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const c s = next_s; } + // Wrap_width is too small to fit anything. Force displaying 1 character to minimize the height discontinuity. + // +1 may not be a character start point in UTF-8 but it's ok because caller loops use (text >= word_wrap_eol). + if (s == text && text < text_end) + return s + 1; return s; } @@ -3458,11 +3543,7 @@ ImVec2 ImFont::CalcTextSizeA(float size, float max_width, float wrap_width, cons { // Calculate how far we can render. Requires two passes on the string data but keeps the code simple and not intrusive for what's essentially an uncommon feature. if (!word_wrap_eol) - { word_wrap_eol = CalcWordWrapPositionA(scale, s, text_end, wrap_width - line_width); - if (word_wrap_eol == s) // Wrap_width is too small to fit anything. Force displaying 1 character to minimize the height discontinuity. - word_wrap_eol++; // +1 may not be a character start point in UTF-8 but it's ok because we use s >= word_wrap_eol below - } if (s >= word_wrap_eol) { @@ -3471,13 +3552,7 @@ ImVec2 ImFont::CalcTextSizeA(float size, float max_width, float wrap_width, cons text_size.y += line_height; line_width = 0.0f; word_wrap_eol = NULL; - - // Wrapping skips upcoming blanks - while (s < text_end) - { - const char c = *s; - if (ImCharIsBlankA(c)) { s++; } else if (c == '\n') { s++; break; } else { break; } - } + s = CalcWordWrapNextLineStartA(s, text_end); // Wrapping skips upcoming blanks continue; } } @@ -3486,15 +3561,9 @@ ImVec2 ImFont::CalcTextSizeA(float size, float max_width, float wrap_width, cons const char* prev_s = s; unsigned int c = (unsigned int)*s; if (c < 0x80) - { s += 1; - } else - { s += ImTextCharFromUtf8(&c, s, text_end); - if (c == 0) // Malformed UTF-8? - break; - } if (c < 32) { @@ -3562,15 +3631,25 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, Im const float scale = size / FontSize; const float line_height = FontSize * scale; const bool word_wrap_enabled = (wrap_width > 0.0f); - const char* word_wrap_eol = NULL; // Fast-forward to first visible line const char* s = text_begin; - if (y + line_height < clip_rect.y && !word_wrap_enabled) + if (y + line_height < clip_rect.y) while (y + line_height < clip_rect.y && s < text_end) { - s = (const char*)memchr(s, '\n', text_end - s); - s = s ? s + 1 : text_end; + const char* line_end = (const char*)memchr(s, '\n', text_end - s); + if (word_wrap_enabled) + { + // FIXME-OPT: This is not optimal as do first do a search for \n before calling CalcWordWrapPositionA(). + // If the specs for CalcWordWrapPositionA() were reworked to optionally return on \n we could combine both. + // However it is still better than nothing performing the fast-forward! + s = CalcWordWrapPositionA(scale, s, line_end ? line_end : text_end, wrap_width); + s = CalcWordWrapNextLineStartA(s, text_end); + } + else + { + s = line_end ? line_end + 1 : text_end; + } y += line_height; } @@ -3596,12 +3675,12 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, Im const int idx_count_max = (int)(text_end - s) * 6; const int idx_expected_size = draw_list->IdxBuffer.Size + idx_count_max; draw_list->PrimReserve(idx_count_max, vtx_count_max); - - ImDrawVert* vtx_write = draw_list->_VtxWritePtr; - ImDrawIdx* idx_write = draw_list->_IdxWritePtr; - unsigned int vtx_current_idx = draw_list->_VtxCurrentIdx; + ImDrawVert* vtx_write = draw_list->_VtxWritePtr; + ImDrawIdx* idx_write = draw_list->_IdxWritePtr; + unsigned int vtx_index = draw_list->_VtxCurrentIdx; const ImU32 col_untinted = col | ~IM_COL32_A_MASK; + const char* word_wrap_eol = NULL; while (s < text_end) { @@ -3609,24 +3688,14 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, Im { // Calculate how far we can render. Requires two passes on the string data but keeps the code simple and not intrusive for what's essentially an uncommon feature. if (!word_wrap_eol) - { word_wrap_eol = CalcWordWrapPositionA(scale, s, text_end, wrap_width - (x - start_x)); - if (word_wrap_eol == s) // Wrap_width is too small to fit anything. Force displaying 1 character to minimize the height discontinuity. - word_wrap_eol++; // +1 may not be a character start point in UTF-8 but it's ok because we use s >= word_wrap_eol below - } if (s >= word_wrap_eol) { x = start_x; y += line_height; word_wrap_eol = NULL; - - // Wrapping skips upcoming blanks - while (s < text_end) - { - const char c = *s; - if (ImCharIsBlankA(c)) { s++; } else if (c == '\n') { s++; break; } else { break; } - } + s = CalcWordWrapNextLineStartA(s, text_end); // Wrapping skips upcoming blanks continue; } } @@ -3634,15 +3703,9 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, Im // Decode and advance source unsigned int c = (unsigned int)*s; if (c < 0x80) - { s += 1; - } else - { s += ImTextCharFromUtf8(&c, s, text_end); - if (c == 0) // Malformed UTF-8? - break; - } if (c < 32) { @@ -3713,14 +3776,14 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, Im // We are NOT calling PrimRectUV() here because non-inlined causes too much overhead in a debug builds. Inlined here: { - idx_write[0] = (ImDrawIdx)(vtx_current_idx); idx_write[1] = (ImDrawIdx)(vtx_current_idx+1); idx_write[2] = (ImDrawIdx)(vtx_current_idx+2); - idx_write[3] = (ImDrawIdx)(vtx_current_idx); idx_write[4] = (ImDrawIdx)(vtx_current_idx+2); idx_write[5] = (ImDrawIdx)(vtx_current_idx+3); vtx_write[0].pos.x = x1; vtx_write[0].pos.y = y1; vtx_write[0].col = glyph_col; vtx_write[0].uv.x = u1; vtx_write[0].uv.y = v1; vtx_write[1].pos.x = x2; vtx_write[1].pos.y = y1; vtx_write[1].col = glyph_col; vtx_write[1].uv.x = u2; vtx_write[1].uv.y = v1; vtx_write[2].pos.x = x2; vtx_write[2].pos.y = y2; vtx_write[2].col = glyph_col; vtx_write[2].uv.x = u2; vtx_write[2].uv.y = v2; vtx_write[3].pos.x = x1; vtx_write[3].pos.y = y2; vtx_write[3].col = glyph_col; vtx_write[3].uv.x = u1; vtx_write[3].uv.y = v2; + idx_write[0] = (ImDrawIdx)(vtx_index); idx_write[1] = (ImDrawIdx)(vtx_index + 1); idx_write[2] = (ImDrawIdx)(vtx_index + 2); + idx_write[3] = (ImDrawIdx)(vtx_index); idx_write[4] = (ImDrawIdx)(vtx_index + 2); idx_write[5] = (ImDrawIdx)(vtx_index + 3); vtx_write += 4; - vtx_current_idx += 4; + vtx_index += 4; idx_write += 6; } } @@ -3734,7 +3797,7 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, Im draw_list->CmdBuffer[draw_list->CmdBuffer.Size - 1].ElemCount -= (idx_expected_size - draw_list->IdxBuffer.Size); draw_list->_VtxWritePtr = vtx_write; draw_list->_IdxWritePtr = idx_write; - draw_list->_VtxCurrentIdx = vtx_current_idx; + draw_list->_VtxCurrentIdx = vtx_index; } //----------------------------------------------------------------------------- @@ -3787,6 +3850,7 @@ void ImGui::RenderArrow(ImDrawList* draw_list, ImVec2 pos, ImU32 col, ImGuiDir d void ImGui::RenderBullet(ImDrawList* draw_list, ImVec2 pos, ImU32 col) { + // FIXME-OPT: This should be baked in font. draw_list->AddCircleFilled(pos, draw_list->_Data->FontSize * 0.20f, col, 8); } diff --git a/src/dependencies/imgui-docking/src/imgui_impl_glfw.cpp b/src/dependencies/imgui-docking/src/imgui_impl_glfw.cpp new file mode 100644 index 0000000..e5f0e64 --- /dev/null +++ b/src/dependencies/imgui-docking/src/imgui_impl_glfw.cpp @@ -0,0 +1,1291 @@ +// dear imgui: Platform Backend for GLFW +// This needs to be used along with a Renderer (e.g. OpenGL3, Vulkan, WebGPU..) +// (Info: GLFW is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan graphics context creation, etc.) +// (Requires: GLFW 3.1+. Prefer GLFW 3.3+ or GLFW 3.4+ for full feature support.) + +// Implemented features: +// [X] Platform: Clipboard support. +// [X] Platform: Mouse support. Can discriminate Mouse/TouchScreen/Pen (Windows only). +// [X] Platform: Keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy GLFW_KEY_* values will also be supported unless IMGUI_DISABLE_OBSOLETE_KEYIO is set] +// [X] Platform: Gamepad support. Enable with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'. +// [X] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange' (note: the resizing cursors requires GLFW 3.4+). +// [X] Platform: Multi-viewport support (multiple windows). Enable with 'io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable'. + +// Issues: +// [ ] Platform: Multi-viewport support: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor). + +// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this. +// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need. +// If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp. +// Read online: https://github.com/ocornut/imgui/tree/master/docs + +// CHANGELOG +// (minor and older changes stripped away, please see git history for details) +// 2023-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface. +// 2023-07-18: Inputs: Revert ignoring mouse data on GLFW_CURSOR_DISABLED as it can be used differently. User may set ImGuiConfigFLags_NoMouse if desired. (#5625, #6609) +// 2023-06-12: Accept glfwGetTime() not returning a monotonically increasing value. This seems to happens on some Windows setup when peripherals disconnect, and is likely to also happen on browser + Emscripten. (#6491) +// 2023-04-04: Inputs: Added support for io.AddMouseSourceEvent() to discriminate ImGuiMouseSource_Mouse/ImGuiMouseSource_TouchScreen/ImGuiMouseSource_Pen on Windows ONLY, using a custom WndProc hook. (#2702) +// 2023-03-16: Inputs: Fixed key modifiers handling on secondary viewports (docking branch). Broken on 2023/01/04. (#6248, #6034) +// 2023-03-14: Emscripten: Avoid using glfwGetError() and glfwGetGamepadState() which are not correctly implemented in Emscripten emulation. (#6240) +// 2023-02-03: Emscripten: Registering custom low-level mouse wheel handler to get more accurate scrolling impulses on Emscripten. (#4019, #6096) +// 2023-01-18: Handle unsupported glfwGetVideoMode() call on e.g. Emscripten. +// 2023-01-04: Inputs: Fixed mods state on Linux when using Alt-GR text input (e.g. German keyboard layout), could lead to broken text input. Revert a 2022/01/17 change were we resumed using mods provided by GLFW, turns out they were faulty. +// 2022-11-22: Perform a dummy glfwGetError() read to cancel missing names with glfwGetKeyName(). (#5908) +// 2022-10-18: Perform a dummy glfwGetError() read to cancel missing mouse cursors errors. Using GLFW_VERSION_COMBINED directly. (#5785) +// 2022-10-11: Using 'nullptr' instead of 'NULL' as per our switch to C++11. +// 2022-09-26: Inputs: Renamed ImGuiKey_ModXXX introduced in 1.87 to ImGuiMod_XXX (old names still supported). +// 2022-09-01: Inputs: Honor GLFW_CURSOR_DISABLED by not setting mouse position *EDIT* Reverted 2023-07-18. +// 2022-04-30: Inputs: Fixed ImGui_ImplGlfw_TranslateUntranslatedKey() for lower case letters on OSX. +// 2022-03-23: Inputs: Fixed a regression in 1.87 which resulted in keyboard modifiers events being reported incorrectly on Linux/X11. +// 2022-02-07: Added ImGui_ImplGlfw_InstallCallbacks()/ImGui_ImplGlfw_RestoreCallbacks() helpers to facilitate user installing callbacks after initializing backend. +// 2022-01-26: Inputs: replaced short-lived io.AddKeyModsEvent() (added two weeks ago) with io.AddKeyEvent() using ImGuiKey_ModXXX flags. Sorry for the confusion. +// 2021-01-20: Inputs: calling new io.AddKeyAnalogEvent() for gamepad support, instead of writing directly to io.NavInputs[]. +// 2022-01-17: Inputs: calling new io.AddMousePosEvent(), io.AddMouseButtonEvent(), io.AddMouseWheelEvent() API (1.87+). +// 2022-01-17: Inputs: always update key mods next and before key event (not in NewFrame) to fix input queue with very low framerates. +// 2022-01-12: *BREAKING CHANGE*: Now using glfwSetCursorPosCallback(). If you called ImGui_ImplGlfw_InitXXX() with install_callbacks = false, you MUST install glfwSetCursorPosCallback() and forward it to the backend via ImGui_ImplGlfw_CursorPosCallback(). +// 2022-01-10: Inputs: calling new io.AddKeyEvent(), io.AddKeyModsEvent() + io.SetKeyEventNativeData() API (1.87+). Support for full ImGuiKey range. +// 2022-01-05: Inputs: Converting GLFW untranslated keycodes back to translated keycodes (in the ImGui_ImplGlfw_KeyCallback() function) in order to match the behavior of every other backend, and facilitate the use of GLFW with lettered-shortcuts API. +// 2021-08-17: *BREAKING CHANGE*: Now using glfwSetWindowFocusCallback() to calling io.AddFocusEvent(). If you called ImGui_ImplGlfw_InitXXX() with install_callbacks = false, you MUST install glfwSetWindowFocusCallback() and forward it to the backend via ImGui_ImplGlfw_WindowFocusCallback(). +// 2021-07-29: *BREAKING CHANGE*: Now using glfwSetCursorEnterCallback(). MousePos is correctly reported when the host platform window is hovered but not focused. If you called ImGui_ImplGlfw_InitXXX() with install_callbacks = false, you MUST install glfwSetWindowFocusCallback() callback and forward it to the backend via ImGui_ImplGlfw_CursorEnterCallback(). +// 2021-06-29: Reorganized backend to pull data from a single structure to facilitate usage with multiple-contexts (all g_XXXX access changed to bd->XXXX). +// 2020-01-17: Inputs: Disable error callback while assigning mouse cursors because some X11 setup don't have them and it generates errors. +// 2019-12-05: Inputs: Added support for new mouse cursors added in GLFW 3.4+ (resizing cursors, not allowed cursor). +// 2019-10-18: Misc: Previously installed user callbacks are now restored on shutdown. +// 2019-07-21: Inputs: Added mapping for ImGuiKey_KeyPadEnter. +// 2019-05-11: Inputs: Don't filter value from character callback before calling AddInputCharacter(). +// 2019-03-12: Misc: Preserve DisplayFramebufferScale when main window is minimized. +// 2018-11-30: Misc: Setting up io.BackendPlatformName so it can be displayed in the About Window. +// 2018-11-07: Inputs: When installing our GLFW callbacks, we save user's previously installed ones - if any - and chain call them. +// 2018-08-01: Inputs: Workaround for Emscripten which doesn't seem to handle focus related calls. +// 2018-06-29: Inputs: Added support for the ImGuiMouseCursor_Hand cursor. +// 2018-06-08: Misc: Extracted imgui_impl_glfw.cpp/.h away from the old combined GLFW+OpenGL/Vulkan examples. +// 2018-03-20: Misc: Setup io.BackendFlags ImGuiBackendFlags_HasMouseCursors flag + honor ImGuiConfigFlags_NoMouseCursorChange flag. +// 2018-02-20: Inputs: Added support for mouse cursors (ImGui::GetMouseCursor() value, passed to glfwSetCursor()). +// 2018-02-06: Misc: Removed call to ImGui::Shutdown() which is not available from 1.60 WIP, user needs to call CreateContext/DestroyContext themselves. +// 2018-02-06: Inputs: Added mapping for ImGuiKey_Space. +// 2018-01-25: Inputs: Added gamepad support if ImGuiConfigFlags_NavEnableGamepad is set. +// 2018-01-25: Inputs: Honoring the io.WantSetMousePos by repositioning the mouse (when using navigation and ImGuiConfigFlags_NavMoveMouse is set). +// 2018-01-20: Inputs: Added Horizontal Mouse Wheel support. +// 2018-01-18: Inputs: Added mapping for ImGuiKey_Insert. +// 2017-08-25: Inputs: MousePos set to -FLT_MAX,-FLT_MAX when mouse is unavailable/missing (instead of -1,-1). +// 2016-10-15: Misc: Added a void* user_data parameter to Clipboard function handlers. + +#include "imgui.h" +#ifndef IMGUI_DISABLE +#include "imgui_impl_glfw.h" + +// Clang warnings with -Weverything +#if defined(__clang__) +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wold-style-cast" // warning: use of old-style cast +#pragma clang diagnostic ignored "-Wsign-conversion" // warning: implicit conversion changes signedness +#endif + +// GLFW +#include + +#ifdef _WIN32 +#undef APIENTRY +#define GLFW_EXPOSE_NATIVE_WIN32 +#include // for glfwGetWin32Window() +#endif +#ifdef __APPLE__ +#define GLFW_EXPOSE_NATIVE_COCOA +#include // for glfwGetCocoaWindow() +#endif + +#ifdef __EMSCRIPTEN__ +#include +#include +#endif + +// We gather version tests as define in order to easily see which features are version-dependent. +#define GLFW_VERSION_COMBINED (GLFW_VERSION_MAJOR * 1000 + GLFW_VERSION_MINOR * 100 + GLFW_VERSION_REVISION) +#define GLFW_HAS_WINDOW_TOPMOST (GLFW_VERSION_COMBINED >= 3200) // 3.2+ GLFW_FLOATING +#define GLFW_HAS_WINDOW_HOVERED (GLFW_VERSION_COMBINED >= 3300) // 3.3+ GLFW_HOVERED +#define GLFW_HAS_WINDOW_ALPHA (GLFW_VERSION_COMBINED >= 3300) // 3.3+ glfwSetWindowOpacity +#define GLFW_HAS_PER_MONITOR_DPI (GLFW_VERSION_COMBINED >= 3300) // 3.3+ glfwGetMonitorContentScale +#if defined(__EMSCRIPTEN__) || defined(__SWITCH__) // no Vulkan support in GLFW for Emscripten or homebrew Nintendo Switch +#define GLFW_HAS_VULKAN (0) +#else +#define GLFW_HAS_VULKAN (GLFW_VERSION_COMBINED >= 3200) // 3.2+ glfwCreateWindowSurface +#endif +#define GLFW_HAS_FOCUS_WINDOW (GLFW_VERSION_COMBINED >= 3200) // 3.2+ glfwFocusWindow +#define GLFW_HAS_FOCUS_ON_SHOW (GLFW_VERSION_COMBINED >= 3300) // 3.3+ GLFW_FOCUS_ON_SHOW +#define GLFW_HAS_MONITOR_WORK_AREA (GLFW_VERSION_COMBINED >= 3300) // 3.3+ glfwGetMonitorWorkarea +#define GLFW_HAS_OSX_WINDOW_POS_FIX (GLFW_VERSION_COMBINED >= 3301) // 3.3.1+ Fixed: Resizing window repositions it on MacOS #1553 +#ifdef GLFW_RESIZE_NESW_CURSOR // Let's be nice to people who pulled GLFW between 2019-04-16 (3.4 define) and 2019-11-29 (cursors defines) // FIXME: Remove when GLFW 3.4 is released? +#define GLFW_HAS_NEW_CURSORS (GLFW_VERSION_COMBINED >= 3400) // 3.4+ GLFW_RESIZE_ALL_CURSOR, GLFW_RESIZE_NESW_CURSOR, GLFW_RESIZE_NWSE_CURSOR, GLFW_NOT_ALLOWED_CURSOR +#else +#define GLFW_HAS_NEW_CURSORS (0) +#endif +#ifdef GLFW_MOUSE_PASSTHROUGH // Let's be nice to people who pulled GLFW between 2019-04-16 (3.4 define) and 2020-07-17 (passthrough) +#define GLFW_HAS_MOUSE_PASSTHROUGH (GLFW_VERSION_COMBINED >= 3400) // 3.4+ GLFW_MOUSE_PASSTHROUGH +#else +#define GLFW_HAS_MOUSE_PASSTHROUGH (0) +#endif +#define GLFW_HAS_GAMEPAD_API (GLFW_VERSION_COMBINED >= 3300) // 3.3+ glfwGetGamepadState() new api +#define GLFW_HAS_GETKEYNAME (GLFW_VERSION_COMBINED >= 3200) // 3.2+ glfwGetKeyName() +#define GLFW_HAS_GETERROR (GLFW_VERSION_COMBINED >= 3300) // 3.3+ glfwGetError() + +// GLFW data +enum GlfwClientApi +{ + GlfwClientApi_Unknown, + GlfwClientApi_OpenGL, + GlfwClientApi_Vulkan +}; + +struct ImGui_ImplGlfw_Data +{ + GLFWwindow* Window; + GlfwClientApi ClientApi; + double Time; + GLFWwindow* MouseWindow; + GLFWcursor* MouseCursors[ImGuiMouseCursor_COUNT]; + ImVec2 LastValidMousePos; + GLFWwindow* KeyOwnerWindows[GLFW_KEY_LAST]; + bool InstalledCallbacks; + bool CallbacksChainForAllWindows; + bool WantUpdateMonitors; + + // Chain GLFW callbacks: our callbacks will call the user's previously installed callbacks, if any. + GLFWwindowfocusfun PrevUserCallbackWindowFocus; + GLFWcursorposfun PrevUserCallbackCursorPos; + GLFWcursorenterfun PrevUserCallbackCursorEnter; + GLFWmousebuttonfun PrevUserCallbackMousebutton; + GLFWscrollfun PrevUserCallbackScroll; + GLFWkeyfun PrevUserCallbackKey; + GLFWcharfun PrevUserCallbackChar; + GLFWmonitorfun PrevUserCallbackMonitor; +#ifdef _WIN32 + WNDPROC GlfwWndProc; +#endif + + ImGui_ImplGlfw_Data() { memset((void*)this, 0, sizeof(*this)); } +}; + +// Backend data stored in io.BackendPlatformUserData to allow support for multiple Dear ImGui contexts +// It is STRONGLY preferred that you use docking branch with multi-viewports (== single Dear ImGui context + multiple windows) instead of multiple Dear ImGui contexts. +// FIXME: multi-context support is not well tested and probably dysfunctional in this backend. +// - Because glfwPollEvents() process all windows and some events may be called outside of it, you will need to register your own callbacks +// (passing install_callbacks=false in ImGui_ImplGlfw_InitXXX functions), set the current dear imgui context and then call our callbacks. +// - Otherwise we may need to store a GLFWWindow* -> ImGuiContext* map and handle this in the backend, adding a little bit of extra complexity to it. +// FIXME: some shared resources (mouse cursor shape, gamepad) are mishandled when using multi-context. +static ImGui_ImplGlfw_Data* ImGui_ImplGlfw_GetBackendData() +{ + return ImGui::GetCurrentContext() ? (ImGui_ImplGlfw_Data*)ImGui::GetIO().BackendPlatformUserData : nullptr; +} + +// Forward Declarations +static void ImGui_ImplGlfw_UpdateMonitors(); +static void ImGui_ImplGlfw_InitPlatformInterface(); +static void ImGui_ImplGlfw_ShutdownPlatformInterface(); + +// Functions +static const char* ImGui_ImplGlfw_GetClipboardText(void* user_data) +{ + return glfwGetClipboardString((GLFWwindow*)user_data); +} + +static void ImGui_ImplGlfw_SetClipboardText(void* user_data, const char* text) +{ + glfwSetClipboardString((GLFWwindow*)user_data, text); +} + +static ImGuiKey ImGui_ImplGlfw_KeyToImGuiKey(int key) +{ + switch (key) + { + case GLFW_KEY_TAB: return ImGuiKey_Tab; + case GLFW_KEY_LEFT: return ImGuiKey_LeftArrow; + case GLFW_KEY_RIGHT: return ImGuiKey_RightArrow; + case GLFW_KEY_UP: return ImGuiKey_UpArrow; + case GLFW_KEY_DOWN: return ImGuiKey_DownArrow; + case GLFW_KEY_PAGE_UP: return ImGuiKey_PageUp; + case GLFW_KEY_PAGE_DOWN: return ImGuiKey_PageDown; + case GLFW_KEY_HOME: return ImGuiKey_Home; + case GLFW_KEY_END: return ImGuiKey_End; + case GLFW_KEY_INSERT: return ImGuiKey_Insert; + case GLFW_KEY_DELETE: return ImGuiKey_Delete; + case GLFW_KEY_BACKSPACE: return ImGuiKey_Backspace; + case GLFW_KEY_SPACE: return ImGuiKey_Space; + case GLFW_KEY_ENTER: return ImGuiKey_Enter; + case GLFW_KEY_ESCAPE: return ImGuiKey_Escape; + case GLFW_KEY_APOSTROPHE: return ImGuiKey_Apostrophe; + case GLFW_KEY_COMMA: return ImGuiKey_Comma; + case GLFW_KEY_MINUS: return ImGuiKey_Minus; + case GLFW_KEY_PERIOD: return ImGuiKey_Period; + case GLFW_KEY_SLASH: return ImGuiKey_Slash; + case GLFW_KEY_SEMICOLON: return ImGuiKey_Semicolon; + case GLFW_KEY_EQUAL: return ImGuiKey_Equal; + case GLFW_KEY_LEFT_BRACKET: return ImGuiKey_LeftBracket; + case GLFW_KEY_BACKSLASH: return ImGuiKey_Backslash; + case GLFW_KEY_RIGHT_BRACKET: return ImGuiKey_RightBracket; + case GLFW_KEY_GRAVE_ACCENT: return ImGuiKey_GraveAccent; + case GLFW_KEY_CAPS_LOCK: return ImGuiKey_CapsLock; + case GLFW_KEY_SCROLL_LOCK: return ImGuiKey_ScrollLock; + case GLFW_KEY_NUM_LOCK: return ImGuiKey_NumLock; + case GLFW_KEY_PRINT_SCREEN: return ImGuiKey_PrintScreen; + case GLFW_KEY_PAUSE: return ImGuiKey_Pause; + case GLFW_KEY_KP_0: return ImGuiKey_Keypad0; + case GLFW_KEY_KP_1: return ImGuiKey_Keypad1; + case GLFW_KEY_KP_2: return ImGuiKey_Keypad2; + case GLFW_KEY_KP_3: return ImGuiKey_Keypad3; + case GLFW_KEY_KP_4: return ImGuiKey_Keypad4; + case GLFW_KEY_KP_5: return ImGuiKey_Keypad5; + case GLFW_KEY_KP_6: return ImGuiKey_Keypad6; + case GLFW_KEY_KP_7: return ImGuiKey_Keypad7; + case GLFW_KEY_KP_8: return ImGuiKey_Keypad8; + case GLFW_KEY_KP_9: return ImGuiKey_Keypad9; + case GLFW_KEY_KP_DECIMAL: return ImGuiKey_KeypadDecimal; + case GLFW_KEY_KP_DIVIDE: return ImGuiKey_KeypadDivide; + case GLFW_KEY_KP_MULTIPLY: return ImGuiKey_KeypadMultiply; + case GLFW_KEY_KP_SUBTRACT: return ImGuiKey_KeypadSubtract; + case GLFW_KEY_KP_ADD: return ImGuiKey_KeypadAdd; + case GLFW_KEY_KP_ENTER: return ImGuiKey_KeypadEnter; + case GLFW_KEY_KP_EQUAL: return ImGuiKey_KeypadEqual; + case GLFW_KEY_LEFT_SHIFT: return ImGuiKey_LeftShift; + case GLFW_KEY_LEFT_CONTROL: return ImGuiKey_LeftCtrl; + case GLFW_KEY_LEFT_ALT: return ImGuiKey_LeftAlt; + case GLFW_KEY_LEFT_SUPER: return ImGuiKey_LeftSuper; + case GLFW_KEY_RIGHT_SHIFT: return ImGuiKey_RightShift; + case GLFW_KEY_RIGHT_CONTROL: return ImGuiKey_RightCtrl; + case GLFW_KEY_RIGHT_ALT: return ImGuiKey_RightAlt; + case GLFW_KEY_RIGHT_SUPER: return ImGuiKey_RightSuper; + case GLFW_KEY_MENU: return ImGuiKey_Menu; + case GLFW_KEY_0: return ImGuiKey_0; + case GLFW_KEY_1: return ImGuiKey_1; + case GLFW_KEY_2: return ImGuiKey_2; + case GLFW_KEY_3: return ImGuiKey_3; + case GLFW_KEY_4: return ImGuiKey_4; + case GLFW_KEY_5: return ImGuiKey_5; + case GLFW_KEY_6: return ImGuiKey_6; + case GLFW_KEY_7: return ImGuiKey_7; + case GLFW_KEY_8: return ImGuiKey_8; + case GLFW_KEY_9: return ImGuiKey_9; + case GLFW_KEY_A: return ImGuiKey_A; + case GLFW_KEY_B: return ImGuiKey_B; + case GLFW_KEY_C: return ImGuiKey_C; + case GLFW_KEY_D: return ImGuiKey_D; + case GLFW_KEY_E: return ImGuiKey_E; + case GLFW_KEY_F: return ImGuiKey_F; + case GLFW_KEY_G: return ImGuiKey_G; + case GLFW_KEY_H: return ImGuiKey_H; + case GLFW_KEY_I: return ImGuiKey_I; + case GLFW_KEY_J: return ImGuiKey_J; + case GLFW_KEY_K: return ImGuiKey_K; + case GLFW_KEY_L: return ImGuiKey_L; + case GLFW_KEY_M: return ImGuiKey_M; + case GLFW_KEY_N: return ImGuiKey_N; + case GLFW_KEY_O: return ImGuiKey_O; + case GLFW_KEY_P: return ImGuiKey_P; + case GLFW_KEY_Q: return ImGuiKey_Q; + case GLFW_KEY_R: return ImGuiKey_R; + case GLFW_KEY_S: return ImGuiKey_S; + case GLFW_KEY_T: return ImGuiKey_T; + case GLFW_KEY_U: return ImGuiKey_U; + case GLFW_KEY_V: return ImGuiKey_V; + case GLFW_KEY_W: return ImGuiKey_W; + case GLFW_KEY_X: return ImGuiKey_X; + case GLFW_KEY_Y: return ImGuiKey_Y; + case GLFW_KEY_Z: return ImGuiKey_Z; + case GLFW_KEY_F1: return ImGuiKey_F1; + case GLFW_KEY_F2: return ImGuiKey_F2; + case GLFW_KEY_F3: return ImGuiKey_F3; + case GLFW_KEY_F4: return ImGuiKey_F4; + case GLFW_KEY_F5: return ImGuiKey_F5; + case GLFW_KEY_F6: return ImGuiKey_F6; + case GLFW_KEY_F7: return ImGuiKey_F7; + case GLFW_KEY_F8: return ImGuiKey_F8; + case GLFW_KEY_F9: return ImGuiKey_F9; + case GLFW_KEY_F10: return ImGuiKey_F10; + case GLFW_KEY_F11: return ImGuiKey_F11; + case GLFW_KEY_F12: return ImGuiKey_F12; + default: return ImGuiKey_None; + } +} + +// X11 does not include current pressed/released modifier key in 'mods' flags submitted by GLFW +// See https://github.com/ocornut/imgui/issues/6034 and https://github.com/glfw/glfw/issues/1630 +static void ImGui_ImplGlfw_UpdateKeyModifiers(GLFWwindow* window) +{ + ImGuiIO& io = ImGui::GetIO(); + io.AddKeyEvent(ImGuiMod_Ctrl, (glfwGetKey(window, GLFW_KEY_LEFT_CONTROL) == GLFW_PRESS) || (glfwGetKey(window, GLFW_KEY_RIGHT_CONTROL) == GLFW_PRESS)); + io.AddKeyEvent(ImGuiMod_Shift, (glfwGetKey(window, GLFW_KEY_LEFT_SHIFT) == GLFW_PRESS) || (glfwGetKey(window, GLFW_KEY_RIGHT_SHIFT) == GLFW_PRESS)); + io.AddKeyEvent(ImGuiMod_Alt, (glfwGetKey(window, GLFW_KEY_LEFT_ALT) == GLFW_PRESS) || (glfwGetKey(window, GLFW_KEY_RIGHT_ALT) == GLFW_PRESS)); + io.AddKeyEvent(ImGuiMod_Super, (glfwGetKey(window, GLFW_KEY_LEFT_SUPER) == GLFW_PRESS) || (glfwGetKey(window, GLFW_KEY_RIGHT_SUPER) == GLFW_PRESS)); +} + +static bool ImGui_ImplGlfw_ShouldChainCallback(GLFWwindow* window) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + return bd->CallbacksChainForAllWindows ? true : (window == bd->Window); +} + +void ImGui_ImplGlfw_MouseButtonCallback(GLFWwindow* window, int button, int action, int mods) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + if (bd->PrevUserCallbackMousebutton != nullptr && ImGui_ImplGlfw_ShouldChainCallback(window)) + bd->PrevUserCallbackMousebutton(window, button, action, mods); + + ImGui_ImplGlfw_UpdateKeyModifiers(window); + + ImGuiIO& io = ImGui::GetIO(); + if (button >= 0 && button < ImGuiMouseButton_COUNT) + io.AddMouseButtonEvent(button, action == GLFW_PRESS); +} + +void ImGui_ImplGlfw_ScrollCallback(GLFWwindow* window, double xoffset, double yoffset) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + if (bd->PrevUserCallbackScroll != nullptr && ImGui_ImplGlfw_ShouldChainCallback(window)) + bd->PrevUserCallbackScroll(window, xoffset, yoffset); + +#ifdef __EMSCRIPTEN__ + // Ignore GLFW events: will be processed in ImGui_ImplEmscripten_WheelCallback(). + return; +#endif + + ImGuiIO& io = ImGui::GetIO(); + io.AddMouseWheelEvent((float)xoffset, (float)yoffset); +} + +static int ImGui_ImplGlfw_TranslateUntranslatedKey(int key, int scancode) +{ +#if GLFW_HAS_GETKEYNAME && !defined(__EMSCRIPTEN__) + // GLFW 3.1+ attempts to "untranslate" keys, which goes the opposite of what every other framework does, making using lettered shortcuts difficult. + // (It had reasons to do so: namely GLFW is/was more likely to be used for WASD-type game controls rather than lettered shortcuts, but IHMO the 3.1 change could have been done differently) + // See https://github.com/glfw/glfw/issues/1502 for details. + // Adding a workaround to undo this (so our keys are translated->untranslated->translated, likely a lossy process). + // This won't cover edge cases but this is at least going to cover common cases. + if (key >= GLFW_KEY_KP_0 && key <= GLFW_KEY_KP_EQUAL) + return key; + GLFWerrorfun prev_error_callback = glfwSetErrorCallback(nullptr); + const char* key_name = glfwGetKeyName(key, scancode); + glfwSetErrorCallback(prev_error_callback); +#if GLFW_HAS_GETERROR && !defined(__EMSCRIPTEN__) // Eat errors (see #5908) + (void)glfwGetError(nullptr); +#endif + if (key_name && key_name[0] != 0 && key_name[1] == 0) + { + const char char_names[] = "`-=[]\\,;\'./"; + const int char_keys[] = { GLFW_KEY_GRAVE_ACCENT, GLFW_KEY_MINUS, GLFW_KEY_EQUAL, GLFW_KEY_LEFT_BRACKET, GLFW_KEY_RIGHT_BRACKET, GLFW_KEY_BACKSLASH, GLFW_KEY_COMMA, GLFW_KEY_SEMICOLON, GLFW_KEY_APOSTROPHE, GLFW_KEY_PERIOD, GLFW_KEY_SLASH, 0 }; + IM_ASSERT(IM_ARRAYSIZE(char_names) == IM_ARRAYSIZE(char_keys)); + if (key_name[0] >= '0' && key_name[0] <= '9') { key = GLFW_KEY_0 + (key_name[0] - '0'); } + else if (key_name[0] >= 'A' && key_name[0] <= 'Z') { key = GLFW_KEY_A + (key_name[0] - 'A'); } + else if (key_name[0] >= 'a' && key_name[0] <= 'z') { key = GLFW_KEY_A + (key_name[0] - 'a'); } + else if (const char* p = strchr(char_names, key_name[0])) { key = char_keys[p - char_names]; } + } + // if (action == GLFW_PRESS) printf("key %d scancode %d name '%s'\n", key, scancode, key_name); +#else + IM_UNUSED(scancode); +#endif + return key; +} + +void ImGui_ImplGlfw_KeyCallback(GLFWwindow* window, int keycode, int scancode, int action, int mods) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + if (bd->PrevUserCallbackKey != nullptr && ImGui_ImplGlfw_ShouldChainCallback(window)) + bd->PrevUserCallbackKey(window, keycode, scancode, action, mods); + + if (action != GLFW_PRESS && action != GLFW_RELEASE) + return; + + ImGui_ImplGlfw_UpdateKeyModifiers(window); + + if (keycode >= 0 && keycode < IM_ARRAYSIZE(bd->KeyOwnerWindows)) + bd->KeyOwnerWindows[keycode] = (action == GLFW_PRESS) ? window : nullptr; + + keycode = ImGui_ImplGlfw_TranslateUntranslatedKey(keycode, scancode); + + ImGuiIO& io = ImGui::GetIO(); + ImGuiKey imgui_key = ImGui_ImplGlfw_KeyToImGuiKey(keycode); + io.AddKeyEvent(imgui_key, (action == GLFW_PRESS)); + io.SetKeyEventNativeData(imgui_key, keycode, scancode); // To support legacy indexing (<1.87 user code) +} + +void ImGui_ImplGlfw_WindowFocusCallback(GLFWwindow* window, int focused) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + if (bd->PrevUserCallbackWindowFocus != nullptr && ImGui_ImplGlfw_ShouldChainCallback(window)) + bd->PrevUserCallbackWindowFocus(window, focused); + + ImGuiIO& io = ImGui::GetIO(); + io.AddFocusEvent(focused != 0); +} + +void ImGui_ImplGlfw_CursorPosCallback(GLFWwindow* window, double x, double y) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + if (bd->PrevUserCallbackCursorPos != nullptr && ImGui_ImplGlfw_ShouldChainCallback(window)) + bd->PrevUserCallbackCursorPos(window, x, y); + + ImGuiIO& io = ImGui::GetIO(); + if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable) + { + int window_x, window_y; + glfwGetWindowPos(window, &window_x, &window_y); + x += window_x; + y += window_y; + } + io.AddMousePosEvent((float)x, (float)y); + bd->LastValidMousePos = ImVec2((float)x, (float)y); +} + +// Workaround: X11 seems to send spurious Leave/Enter events which would make us lose our position, +// so we back it up and restore on Leave/Enter (see https://github.com/ocornut/imgui/issues/4984) +void ImGui_ImplGlfw_CursorEnterCallback(GLFWwindow* window, int entered) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + if (bd->PrevUserCallbackCursorEnter != nullptr && ImGui_ImplGlfw_ShouldChainCallback(window)) + bd->PrevUserCallbackCursorEnter(window, entered); + + ImGuiIO& io = ImGui::GetIO(); + if (entered) + { + bd->MouseWindow = window; + io.AddMousePosEvent(bd->LastValidMousePos.x, bd->LastValidMousePos.y); + } + else if (!entered && bd->MouseWindow == window) + { + bd->LastValidMousePos = io.MousePos; + bd->MouseWindow = nullptr; + io.AddMousePosEvent(-FLT_MAX, -FLT_MAX); + } +} + +void ImGui_ImplGlfw_CharCallback(GLFWwindow* window, unsigned int c) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + if (bd->PrevUserCallbackChar != nullptr && ImGui_ImplGlfw_ShouldChainCallback(window)) + bd->PrevUserCallbackChar(window, c); + + ImGuiIO& io = ImGui::GetIO(); + io.AddInputCharacter(c); +} + +void ImGui_ImplGlfw_MonitorCallback(GLFWmonitor*, int) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + bd->WantUpdateMonitors = true; +} + +#ifdef __EMSCRIPTEN__ +static EM_BOOL ImGui_ImplEmscripten_WheelCallback(int, const EmscriptenWheelEvent* ev, void*) +{ + // Mimic Emscripten_HandleWheel() in SDL. + // Corresponding equivalent in GLFW JS emulation layer has incorrect quantizing preventing small values. See #6096 + float multiplier = 0.0f; + if (ev->deltaMode == DOM_DELTA_PIXEL) { multiplier = 1.0f / 100.0f; } // 100 pixels make up a step. + else if (ev->deltaMode == DOM_DELTA_LINE) { multiplier = 1.0f / 3.0f; } // 3 lines make up a step. + else if (ev->deltaMode == DOM_DELTA_PAGE) { multiplier = 80.0f; } // A page makes up 80 steps. + float wheel_x = ev->deltaX * -multiplier; + float wheel_y = ev->deltaY * -multiplier; + ImGuiIO& io = ImGui::GetIO(); + io.AddMouseWheelEvent(wheel_x, wheel_y); + //IMGUI_DEBUG_LOG("[Emsc] mode %d dx: %.2f, dy: %.2f, dz: %.2f --> feed %.2f %.2f\n", (int)ev->deltaMode, ev->deltaX, ev->deltaY, ev->deltaZ, wheel_x, wheel_y); + return EM_TRUE; +} +#endif + +#ifdef _WIN32 +// GLFW doesn't allow to distinguish Mouse vs TouchScreen vs Pen. +// Add support for Win32 (based on imgui_impl_win32), because we rely on _TouchScreen info to trickle inputs differently. +static ImGuiMouseSource GetMouseSourceFromMessageExtraInfo() +{ + LPARAM extra_info = ::GetMessageExtraInfo(); + if ((extra_info & 0xFFFFFF80) == 0xFF515700) + return ImGuiMouseSource_Pen; + if ((extra_info & 0xFFFFFF80) == 0xFF515780) + return ImGuiMouseSource_TouchScreen; + return ImGuiMouseSource_Mouse; +} +static LRESULT CALLBACK ImGui_ImplGlfw_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + switch (msg) + { + case WM_MOUSEMOVE: case WM_NCMOUSEMOVE: + case WM_LBUTTONDOWN: case WM_LBUTTONDBLCLK: case WM_LBUTTONUP: + case WM_RBUTTONDOWN: case WM_RBUTTONDBLCLK: case WM_RBUTTONUP: + case WM_MBUTTONDOWN: case WM_MBUTTONDBLCLK: case WM_MBUTTONUP: + case WM_XBUTTONDOWN: case WM_XBUTTONDBLCLK: case WM_XBUTTONUP: + ImGui::GetIO().AddMouseSourceEvent(GetMouseSourceFromMessageExtraInfo()); + break; + + // We have submitted https://github.com/glfw/glfw/pull/1568 to allow GLFW to support "transparent inputs". + // In the meanwhile we implement custom per-platform workarounds here (FIXME-VIEWPORT: Implement same work-around for Linux/OSX!) +#if !GLFW_HAS_MOUSE_PASSTHROUGH && GLFW_HAS_WINDOW_HOVERED + case WM_NCHITTEST: + { + // Let mouse pass-through the window. This will allow the backend to call io.AddMouseViewportEvent() properly (which is OPTIONAL). + // The ImGuiViewportFlags_NoInputs flag is set while dragging a viewport, as want to detect the window behind the one we are dragging. + // If you cannot easily access those viewport flags from your windowing/event code: you may manually synchronize its state e.g. in + // your main loop after calling UpdatePlatformWindows(). Iterate all viewports/platform windows and pass the flag to your windowing system. + ImGuiViewport* viewport = (ImGuiViewport*)::GetPropA(hWnd, "IMGUI_VIEWPORT"); + if (viewport && (viewport->Flags & ImGuiViewportFlags_NoInputs)) + return HTTRANSPARENT; + break; + } +#endif + } + return ::CallWindowProc(bd->GlfwWndProc, hWnd, msg, wParam, lParam); +} +#endif + +void ImGui_ImplGlfw_InstallCallbacks(GLFWwindow* window) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + IM_ASSERT(bd->InstalledCallbacks == false && "Callbacks already installed!"); + IM_ASSERT(bd->Window == window); + + bd->PrevUserCallbackWindowFocus = glfwSetWindowFocusCallback(window, ImGui_ImplGlfw_WindowFocusCallback); + bd->PrevUserCallbackCursorEnter = glfwSetCursorEnterCallback(window, ImGui_ImplGlfw_CursorEnterCallback); + bd->PrevUserCallbackCursorPos = glfwSetCursorPosCallback(window, ImGui_ImplGlfw_CursorPosCallback); + bd->PrevUserCallbackMousebutton = glfwSetMouseButtonCallback(window, ImGui_ImplGlfw_MouseButtonCallback); + bd->PrevUserCallbackScroll = glfwSetScrollCallback(window, ImGui_ImplGlfw_ScrollCallback); + bd->PrevUserCallbackKey = glfwSetKeyCallback(window, ImGui_ImplGlfw_KeyCallback); + bd->PrevUserCallbackChar = glfwSetCharCallback(window, ImGui_ImplGlfw_CharCallback); + bd->PrevUserCallbackMonitor = glfwSetMonitorCallback(ImGui_ImplGlfw_MonitorCallback); + bd->InstalledCallbacks = true; +} + +void ImGui_ImplGlfw_RestoreCallbacks(GLFWwindow* window) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + IM_ASSERT(bd->InstalledCallbacks == true && "Callbacks not installed!"); + IM_ASSERT(bd->Window == window); + + glfwSetWindowFocusCallback(window, bd->PrevUserCallbackWindowFocus); + glfwSetCursorEnterCallback(window, bd->PrevUserCallbackCursorEnter); + glfwSetCursorPosCallback(window, bd->PrevUserCallbackCursorPos); + glfwSetMouseButtonCallback(window, bd->PrevUserCallbackMousebutton); + glfwSetScrollCallback(window, bd->PrevUserCallbackScroll); + glfwSetKeyCallback(window, bd->PrevUserCallbackKey); + glfwSetCharCallback(window, bd->PrevUserCallbackChar); + glfwSetMonitorCallback(bd->PrevUserCallbackMonitor); + bd->InstalledCallbacks = false; + bd->PrevUserCallbackWindowFocus = nullptr; + bd->PrevUserCallbackCursorEnter = nullptr; + bd->PrevUserCallbackCursorPos = nullptr; + bd->PrevUserCallbackMousebutton = nullptr; + bd->PrevUserCallbackScroll = nullptr; + bd->PrevUserCallbackKey = nullptr; + bd->PrevUserCallbackChar = nullptr; + bd->PrevUserCallbackMonitor = nullptr; +} + +// Set to 'true' to enable chaining installed callbacks for all windows (including secondary viewports created by backends or by user. +// This is 'false' by default meaning we only chain callbacks for the main viewport. +// We cannot set this to 'true' by default because user callbacks code may be not testing the 'window' parameter of their callback. +// If you set this to 'true' your user callback code will need to make sure you are testing the 'window' parameter. +void ImGui_ImplGlfw_SetCallbacksChainForAllWindows(bool chain_for_all_windows) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + bd->CallbacksChainForAllWindows = chain_for_all_windows; +} + +static bool ImGui_ImplGlfw_Init(GLFWwindow* window, bool install_callbacks, GlfwClientApi client_api) +{ + ImGuiIO& io = ImGui::GetIO(); + IM_ASSERT(io.BackendPlatformUserData == nullptr && "Already initialized a platform backend!"); + //printf("GLFW_VERSION: %d.%d.%d (%d)", GLFW_VERSION_MAJOR, GLFW_VERSION_MINOR, GLFW_VERSION_REVISION, GLFW_VERSION_COMBINED); + + // Setup backend capabilities flags + ImGui_ImplGlfw_Data* bd = IM_NEW(ImGui_ImplGlfw_Data)(); + io.BackendPlatformUserData = (void*)bd; + io.BackendPlatformName = "imgui_impl_glfw"; + io.BackendFlags |= ImGuiBackendFlags_HasMouseCursors; // We can honor GetMouseCursor() values (optional) + io.BackendFlags |= ImGuiBackendFlags_HasSetMousePos; // We can honor io.WantSetMousePos requests (optional, rarely used) +#ifndef __EMSCRIPTEN__ + io.BackendFlags |= ImGuiBackendFlags_PlatformHasViewports; // We can create multi-viewports on the Platform side (optional) +#endif +#if GLFW_HAS_MOUSE_PASSTHROUGH || (GLFW_HAS_WINDOW_HOVERED && defined(_WIN32)) + io.BackendFlags |= ImGuiBackendFlags_HasMouseHoveredViewport; // We can call io.AddMouseViewportEvent() with correct data (optional) +#endif + + bd->Window = window; + bd->Time = 0.0; + bd->WantUpdateMonitors = true; + + io.SetClipboardTextFn = ImGui_ImplGlfw_SetClipboardText; + io.GetClipboardTextFn = ImGui_ImplGlfw_GetClipboardText; + io.ClipboardUserData = bd->Window; + + // Create mouse cursors + // (By design, on X11 cursors are user configurable and some cursors may be missing. When a cursor doesn't exist, + // GLFW will emit an error which will often be printed by the app, so we temporarily disable error reporting. + // Missing cursors will return nullptr and our _UpdateMouseCursor() function will use the Arrow cursor instead.) + GLFWerrorfun prev_error_callback = glfwSetErrorCallback(nullptr); + bd->MouseCursors[ImGuiMouseCursor_Arrow] = glfwCreateStandardCursor(GLFW_ARROW_CURSOR); + bd->MouseCursors[ImGuiMouseCursor_TextInput] = glfwCreateStandardCursor(GLFW_IBEAM_CURSOR); + bd->MouseCursors[ImGuiMouseCursor_ResizeNS] = glfwCreateStandardCursor(GLFW_VRESIZE_CURSOR); + bd->MouseCursors[ImGuiMouseCursor_ResizeEW] = glfwCreateStandardCursor(GLFW_HRESIZE_CURSOR); + bd->MouseCursors[ImGuiMouseCursor_Hand] = glfwCreateStandardCursor(GLFW_HAND_CURSOR); +#if GLFW_HAS_NEW_CURSORS + bd->MouseCursors[ImGuiMouseCursor_ResizeAll] = glfwCreateStandardCursor(GLFW_RESIZE_ALL_CURSOR); + bd->MouseCursors[ImGuiMouseCursor_ResizeNESW] = glfwCreateStandardCursor(GLFW_RESIZE_NESW_CURSOR); + bd->MouseCursors[ImGuiMouseCursor_ResizeNWSE] = glfwCreateStandardCursor(GLFW_RESIZE_NWSE_CURSOR); + bd->MouseCursors[ImGuiMouseCursor_NotAllowed] = glfwCreateStandardCursor(GLFW_NOT_ALLOWED_CURSOR); +#else + bd->MouseCursors[ImGuiMouseCursor_ResizeAll] = glfwCreateStandardCursor(GLFW_ARROW_CURSOR); + bd->MouseCursors[ImGuiMouseCursor_ResizeNESW] = glfwCreateStandardCursor(GLFW_ARROW_CURSOR); + bd->MouseCursors[ImGuiMouseCursor_ResizeNWSE] = glfwCreateStandardCursor(GLFW_ARROW_CURSOR); + bd->MouseCursors[ImGuiMouseCursor_NotAllowed] = glfwCreateStandardCursor(GLFW_ARROW_CURSOR); +#endif + glfwSetErrorCallback(prev_error_callback); +#if GLFW_HAS_GETERROR && !defined(__EMSCRIPTEN__) // Eat errors (see #5908) + (void)glfwGetError(nullptr); +#endif + + // Chain GLFW callbacks: our callbacks will call the user's previously installed callbacks, if any. + if (install_callbacks) + ImGui_ImplGlfw_InstallCallbacks(window); + // Register Emscripten Wheel callback to workaround issue in Emscripten GLFW Emulation (#6096) + // We intentionally do not check 'if (install_callbacks)' here, as some users may set it to false and call GLFW callback themselves. + // FIXME: May break chaining in case user registered their own Emscripten callback? +#ifdef __EMSCRIPTEN__ + emscripten_set_wheel_callback(EMSCRIPTEN_EVENT_TARGET_DOCUMENT, nullptr, false, ImGui_ImplEmscripten_WheelCallback); +#endif + + // Update monitors the first time (note: monitor callback are broken in GLFW 3.2 and earlier, see github.com/glfw/glfw/issues/784) + ImGui_ImplGlfw_UpdateMonitors(); + glfwSetMonitorCallback(ImGui_ImplGlfw_MonitorCallback); + + // Set platform dependent data in viewport + ImGuiViewport* main_viewport = ImGui::GetMainViewport(); + main_viewport->PlatformHandle = (void*)bd->Window; +#ifdef _WIN32 + main_viewport->PlatformHandleRaw = glfwGetWin32Window(bd->Window); +#elif defined(__APPLE__) + main_viewport->PlatformHandleRaw = (void*)glfwGetCocoaWindow(bd->Window); +#else + IM_UNUSED(main_viewport); +#endif + if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable) + ImGui_ImplGlfw_InitPlatformInterface(); + + // Windows: register a WndProc hook so we can intercept some messages. +#ifdef _WIN32 + bd->GlfwWndProc = (WNDPROC)::GetWindowLongPtr((HWND)main_viewport->PlatformHandleRaw, GWLP_WNDPROC); + IM_ASSERT(bd->GlfwWndProc != nullptr); + ::SetWindowLongPtr((HWND)main_viewport->PlatformHandleRaw, GWLP_WNDPROC, (LONG_PTR)ImGui_ImplGlfw_WndProc); +#endif + + bd->ClientApi = client_api; + return true; +} + +bool ImGui_ImplGlfw_InitForOpenGL(GLFWwindow* window, bool install_callbacks) +{ + return ImGui_ImplGlfw_Init(window, install_callbacks, GlfwClientApi_OpenGL); +} + +bool ImGui_ImplGlfw_InitForVulkan(GLFWwindow* window, bool install_callbacks) +{ + return ImGui_ImplGlfw_Init(window, install_callbacks, GlfwClientApi_Vulkan); +} + +bool ImGui_ImplGlfw_InitForOther(GLFWwindow* window, bool install_callbacks) +{ + return ImGui_ImplGlfw_Init(window, install_callbacks, GlfwClientApi_Unknown); +} + +void ImGui_ImplGlfw_Shutdown() +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + IM_ASSERT(bd != nullptr && "No platform backend to shutdown, or already shutdown?"); + ImGuiIO& io = ImGui::GetIO(); + + ImGui_ImplGlfw_ShutdownPlatformInterface(); + + if (bd->InstalledCallbacks) + ImGui_ImplGlfw_RestoreCallbacks(bd->Window); + + for (ImGuiMouseCursor cursor_n = 0; cursor_n < ImGuiMouseCursor_COUNT; cursor_n++) + glfwDestroyCursor(bd->MouseCursors[cursor_n]); + + // Windows: register a WndProc hook so we can intercept some messages. +#ifdef _WIN32 + ImGuiViewport* main_viewport = ImGui::GetMainViewport(); + ::SetWindowLongPtr((HWND)main_viewport->PlatformHandleRaw, GWLP_WNDPROC, (LONG_PTR)bd->GlfwWndProc); + bd->GlfwWndProc = nullptr; +#endif + + io.BackendPlatformName = nullptr; + io.BackendPlatformUserData = nullptr; + io.BackendFlags &= ~(ImGuiBackendFlags_HasMouseCursors | ImGuiBackendFlags_HasSetMousePos | ImGuiBackendFlags_HasGamepad | ImGuiBackendFlags_PlatformHasViewports | ImGuiBackendFlags_HasMouseHoveredViewport); + IM_DELETE(bd); +} + +static void ImGui_ImplGlfw_UpdateMouseData() +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + ImGuiIO& io = ImGui::GetIO(); + ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO(); + + + ImGuiID mouse_viewport_id = 0; + const ImVec2 mouse_pos_prev = io.MousePos; + for (int n = 0; n < platform_io.Viewports.Size; n++) + { + ImGuiViewport* viewport = platform_io.Viewports[n]; + GLFWwindow* window = (GLFWwindow*)viewport->PlatformHandle; + +#ifdef __EMSCRIPTEN__ + const bool is_window_focused = true; +#else + const bool is_window_focused = glfwGetWindowAttrib(window, GLFW_FOCUSED) != 0; +#endif + if (is_window_focused) + { + // (Optional) Set OS mouse position from Dear ImGui if requested (rarely used, only when ImGuiConfigFlags_NavEnableSetMousePos is enabled by user) + // When multi-viewports are enabled, all Dear ImGui positions are same as OS positions. + if (io.WantSetMousePos) + glfwSetCursorPos(window, (double)(mouse_pos_prev.x - viewport->Pos.x), (double)(mouse_pos_prev.y - viewport->Pos.y)); + + // (Optional) Fallback to provide mouse position when focused (ImGui_ImplGlfw_CursorPosCallback already provides this when hovered or captured) + if (bd->MouseWindow == nullptr) + { + double mouse_x, mouse_y; + glfwGetCursorPos(window, &mouse_x, &mouse_y); + if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable) + { + // Single viewport mode: mouse position in client window coordinates (io.MousePos is (0,0) when the mouse is on the upper-left corner of the app window) + // Multi-viewport mode: mouse position in OS absolute coordinates (io.MousePos is (0,0) when the mouse is on the upper-left of the primary monitor) + int window_x, window_y; + glfwGetWindowPos(window, &window_x, &window_y); + mouse_x += window_x; + mouse_y += window_y; + } + bd->LastValidMousePos = ImVec2((float)mouse_x, (float)mouse_y); + io.AddMousePosEvent((float)mouse_x, (float)mouse_y); + } + } + + // (Optional) When using multiple viewports: call io.AddMouseViewportEvent() with the viewport the OS mouse cursor is hovering. + // If ImGuiBackendFlags_HasMouseHoveredViewport is not set by the backend, Dear imGui will ignore this field and infer the information using its flawed heuristic. + // - [X] GLFW >= 3.3 backend ON WINDOWS ONLY does correctly ignore viewports with the _NoInputs flag. + // - [!] GLFW <= 3.2 backend CANNOT correctly ignore viewports with the _NoInputs flag, and CANNOT reported Hovered Viewport because of mouse capture. + // Some backend are not able to handle that correctly. If a backend report an hovered viewport that has the _NoInputs flag (e.g. when dragging a window + // for docking, the viewport has the _NoInputs flag in order to allow us to find the viewport under), then Dear ImGui is forced to ignore the value reported + // by the backend, and use its flawed heuristic to guess the viewport behind. + // - [X] GLFW backend correctly reports this regardless of another viewport behind focused and dragged from (we need this to find a useful drag and drop target). + // FIXME: This is currently only correct on Win32. See what we do below with the WM_NCHITTEST, missing an equivalent for other systems. + // See https://github.com/glfw/glfw/issues/1236 if you want to help in making this a GLFW feature. +#if GLFW_HAS_MOUSE_PASSTHROUGH || (GLFW_HAS_WINDOW_HOVERED && defined(_WIN32)) + const bool window_no_input = (viewport->Flags & ImGuiViewportFlags_NoInputs) != 0; +#if GLFW_HAS_MOUSE_PASSTHROUGH + glfwSetWindowAttrib(window, GLFW_MOUSE_PASSTHROUGH, window_no_input); +#endif + if (glfwGetWindowAttrib(window, GLFW_HOVERED) && !window_no_input) + mouse_viewport_id = viewport->ID; +#else + // We cannot use bd->MouseWindow maintained from CursorEnter/Leave callbacks, because it is locked to the window capturing mouse. +#endif + } + + if (io.BackendFlags & ImGuiBackendFlags_HasMouseHoveredViewport) + io.AddMouseViewportEvent(mouse_viewport_id); +} + +static void ImGui_ImplGlfw_UpdateMouseCursor() +{ + ImGuiIO& io = ImGui::GetIO(); + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + if ((io.ConfigFlags & ImGuiConfigFlags_NoMouseCursorChange) || glfwGetInputMode(bd->Window, GLFW_CURSOR) == GLFW_CURSOR_DISABLED) + return; + + ImGuiMouseCursor imgui_cursor = ImGui::GetMouseCursor(); + ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO(); + for (int n = 0; n < platform_io.Viewports.Size; n++) + { + GLFWwindow* window = (GLFWwindow*)platform_io.Viewports[n]->PlatformHandle; + if (imgui_cursor == ImGuiMouseCursor_None || io.MouseDrawCursor) + { + // Hide OS mouse cursor if imgui is drawing it or if it wants no cursor + glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_HIDDEN); + } + else + { + // Show OS mouse cursor + // FIXME-PLATFORM: Unfocused windows seems to fail changing the mouse cursor with GLFW 3.2, but 3.3 works here. + glfwSetCursor(window, bd->MouseCursors[imgui_cursor] ? bd->MouseCursors[imgui_cursor] : bd->MouseCursors[ImGuiMouseCursor_Arrow]); + glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_NORMAL); + } + } +} + +// Update gamepad inputs +static inline float Saturate(float v) { return v < 0.0f ? 0.0f : v > 1.0f ? 1.0f : v; } +static void ImGui_ImplGlfw_UpdateGamepads() +{ + ImGuiIO& io = ImGui::GetIO(); + if ((io.ConfigFlags & ImGuiConfigFlags_NavEnableGamepad) == 0) // FIXME: Technically feeding gamepad shouldn't depend on this now that they are regular inputs. + return; + + io.BackendFlags &= ~ImGuiBackendFlags_HasGamepad; +#if GLFW_HAS_GAMEPAD_API && !defined(__EMSCRIPTEN__) + GLFWgamepadstate gamepad; + if (!glfwGetGamepadState(GLFW_JOYSTICK_1, &gamepad)) + return; + #define MAP_BUTTON(KEY_NO, BUTTON_NO, _UNUSED) do { io.AddKeyEvent(KEY_NO, gamepad.buttons[BUTTON_NO] != 0); } while (0) + #define MAP_ANALOG(KEY_NO, AXIS_NO, _UNUSED, V0, V1) do { float v = gamepad.axes[AXIS_NO]; v = (v - V0) / (V1 - V0); io.AddKeyAnalogEvent(KEY_NO, v > 0.10f, Saturate(v)); } while (0) +#else + int axes_count = 0, buttons_count = 0; + const float* axes = glfwGetJoystickAxes(GLFW_JOYSTICK_1, &axes_count); + const unsigned char* buttons = glfwGetJoystickButtons(GLFW_JOYSTICK_1, &buttons_count); + if (axes_count == 0 || buttons_count == 0) + return; + #define MAP_BUTTON(KEY_NO, _UNUSED, BUTTON_NO) do { io.AddKeyEvent(KEY_NO, (buttons_count > BUTTON_NO && buttons[BUTTON_NO] == GLFW_PRESS)); } while (0) + #define MAP_ANALOG(KEY_NO, _UNUSED, AXIS_NO, V0, V1) do { float v = (axes_count > AXIS_NO) ? axes[AXIS_NO] : V0; v = (v - V0) / (V1 - V0); io.AddKeyAnalogEvent(KEY_NO, v > 0.10f, Saturate(v)); } while (0) +#endif + io.BackendFlags |= ImGuiBackendFlags_HasGamepad; + MAP_BUTTON(ImGuiKey_GamepadStart, GLFW_GAMEPAD_BUTTON_START, 7); + MAP_BUTTON(ImGuiKey_GamepadBack, GLFW_GAMEPAD_BUTTON_BACK, 6); + MAP_BUTTON(ImGuiKey_GamepadFaceLeft, GLFW_GAMEPAD_BUTTON_X, 2); // Xbox X, PS Square + MAP_BUTTON(ImGuiKey_GamepadFaceRight, GLFW_GAMEPAD_BUTTON_B, 1); // Xbox B, PS Circle + MAP_BUTTON(ImGuiKey_GamepadFaceUp, GLFW_GAMEPAD_BUTTON_Y, 3); // Xbox Y, PS Triangle + MAP_BUTTON(ImGuiKey_GamepadFaceDown, GLFW_GAMEPAD_BUTTON_A, 0); // Xbox A, PS Cross + MAP_BUTTON(ImGuiKey_GamepadDpadLeft, GLFW_GAMEPAD_BUTTON_DPAD_LEFT, 13); + MAP_BUTTON(ImGuiKey_GamepadDpadRight, GLFW_GAMEPAD_BUTTON_DPAD_RIGHT, 11); + MAP_BUTTON(ImGuiKey_GamepadDpadUp, GLFW_GAMEPAD_BUTTON_DPAD_UP, 10); + MAP_BUTTON(ImGuiKey_GamepadDpadDown, GLFW_GAMEPAD_BUTTON_DPAD_DOWN, 12); + MAP_BUTTON(ImGuiKey_GamepadL1, GLFW_GAMEPAD_BUTTON_LEFT_BUMPER, 4); + MAP_BUTTON(ImGuiKey_GamepadR1, GLFW_GAMEPAD_BUTTON_RIGHT_BUMPER, 5); + MAP_ANALOG(ImGuiKey_GamepadL2, GLFW_GAMEPAD_AXIS_LEFT_TRIGGER, 4, -0.75f, +1.0f); + MAP_ANALOG(ImGuiKey_GamepadR2, GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER, 5, -0.75f, +1.0f); + MAP_BUTTON(ImGuiKey_GamepadL3, GLFW_GAMEPAD_BUTTON_LEFT_THUMB, 8); + MAP_BUTTON(ImGuiKey_GamepadR3, GLFW_GAMEPAD_BUTTON_RIGHT_THUMB, 9); + MAP_ANALOG(ImGuiKey_GamepadLStickLeft, GLFW_GAMEPAD_AXIS_LEFT_X, 0, -0.25f, -1.0f); + MAP_ANALOG(ImGuiKey_GamepadLStickRight, GLFW_GAMEPAD_AXIS_LEFT_X, 0, +0.25f, +1.0f); + MAP_ANALOG(ImGuiKey_GamepadLStickUp, GLFW_GAMEPAD_AXIS_LEFT_Y, 1, -0.25f, -1.0f); + MAP_ANALOG(ImGuiKey_GamepadLStickDown, GLFW_GAMEPAD_AXIS_LEFT_Y, 1, +0.25f, +1.0f); + MAP_ANALOG(ImGuiKey_GamepadRStickLeft, GLFW_GAMEPAD_AXIS_RIGHT_X, 2, -0.25f, -1.0f); + MAP_ANALOG(ImGuiKey_GamepadRStickRight, GLFW_GAMEPAD_AXIS_RIGHT_X, 2, +0.25f, +1.0f); + MAP_ANALOG(ImGuiKey_GamepadRStickUp, GLFW_GAMEPAD_AXIS_RIGHT_Y, 3, -0.25f, -1.0f); + MAP_ANALOG(ImGuiKey_GamepadRStickDown, GLFW_GAMEPAD_AXIS_RIGHT_Y, 3, +0.25f, +1.0f); + #undef MAP_BUTTON + #undef MAP_ANALOG +} + +static void ImGui_ImplGlfw_UpdateMonitors() +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO(); + bd->WantUpdateMonitors = false; + + int monitors_count = 0; + GLFWmonitor** glfw_monitors = glfwGetMonitors(&monitors_count); + if (monitors_count == 0) // Preserve existing monitor list if there are none. Happens on macOS sleeping (#5683) + return; + + platform_io.Monitors.resize(0); + for (int n = 0; n < monitors_count; n++) + { + ImGuiPlatformMonitor monitor; + int x, y; + glfwGetMonitorPos(glfw_monitors[n], &x, &y); + const GLFWvidmode* vid_mode = glfwGetVideoMode(glfw_monitors[n]); + if (vid_mode == nullptr) + continue; // Failed to get Video mode (e.g. Emscripten does not support this function) + monitor.MainPos = monitor.WorkPos = ImVec2((float)x, (float)y); + monitor.MainSize = monitor.WorkSize = ImVec2((float)vid_mode->width, (float)vid_mode->height); +#if GLFW_HAS_MONITOR_WORK_AREA + int w, h; + glfwGetMonitorWorkarea(glfw_monitors[n], &x, &y, &w, &h); + if (w > 0 && h > 0) // Workaround a small GLFW issue reporting zero on monitor changes: https://github.com/glfw/glfw/pull/1761 + { + monitor.WorkPos = ImVec2((float)x, (float)y); + monitor.WorkSize = ImVec2((float)w, (float)h); + } +#endif +#if GLFW_HAS_PER_MONITOR_DPI + // Warning: the validity of monitor DPI information on Windows depends on the application DPI awareness settings, which generally needs to be set in the manifest or at runtime. + float x_scale, y_scale; + glfwGetMonitorContentScale(glfw_monitors[n], &x_scale, &y_scale); + monitor.DpiScale = x_scale; +#endif + monitor.PlatformHandle = (void*)glfw_monitors[n]; // [...] GLFW doc states: "guaranteed to be valid only until the monitor configuration changes" + platform_io.Monitors.push_back(monitor); + } +} + +void ImGui_ImplGlfw_NewFrame() +{ + ImGuiIO& io = ImGui::GetIO(); + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + IM_ASSERT(bd != nullptr && "Did you call ImGui_ImplGlfw_InitForXXX()?"); + + // Setup display size (every frame to accommodate for window resizing) + int w, h; + int display_w, display_h; + glfwGetWindowSize(bd->Window, &w, &h); + glfwGetFramebufferSize(bd->Window, &display_w, &display_h); + io.DisplaySize = ImVec2((float)w, (float)h); + if (w > 0 && h > 0) + io.DisplayFramebufferScale = ImVec2((float)display_w / (float)w, (float)display_h / (float)h); + if (bd->WantUpdateMonitors) + ImGui_ImplGlfw_UpdateMonitors(); + + // Setup time step + // (Accept glfwGetTime() not returning a monotonically increasing value. Seems to happens on disconnecting peripherals and probably on VMs and Emscripten, see #6491, #6189, #6114, #3644) + double current_time = glfwGetTime(); + if (current_time <= bd->Time) + current_time = bd->Time + 0.00001f; + io.DeltaTime = bd->Time > 0.0 ? (float)(current_time - bd->Time) : (float)(1.0f / 60.0f); + bd->Time = current_time; + + ImGui_ImplGlfw_UpdateMouseData(); + ImGui_ImplGlfw_UpdateMouseCursor(); + + // Update game controllers (if enabled and available) + ImGui_ImplGlfw_UpdateGamepads(); +} + +//-------------------------------------------------------------------------------------------------------- +// MULTI-VIEWPORT / PLATFORM INTERFACE SUPPORT +// This is an _advanced_ and _optional_ feature, allowing the backend to create and handle multiple viewports simultaneously. +// If you are new to dear imgui or creating a new binding for dear imgui, it is recommended that you completely ignore this section first.. +//-------------------------------------------------------------------------------------------------------- + +// Helper structure we store in the void* RendererUserData field of each ImGuiViewport to easily retrieve our backend data. +struct ImGui_ImplGlfw_ViewportData +{ + GLFWwindow* Window; + bool WindowOwned; + int IgnoreWindowPosEventFrame; + int IgnoreWindowSizeEventFrame; + + ImGui_ImplGlfw_ViewportData() { Window = nullptr; WindowOwned = false; IgnoreWindowSizeEventFrame = IgnoreWindowPosEventFrame = -1; } + ~ImGui_ImplGlfw_ViewportData() { IM_ASSERT(Window == nullptr); } +}; + +static void ImGui_ImplGlfw_WindowCloseCallback(GLFWwindow* window) +{ + if (ImGuiViewport* viewport = ImGui::FindViewportByPlatformHandle(window)) + viewport->PlatformRequestClose = true; +} + +// GLFW may dispatch window pos/size events after calling glfwSetWindowPos()/glfwSetWindowSize(). +// However: depending on the platform the callback may be invoked at different time: +// - on Windows it appears to be called within the glfwSetWindowPos()/glfwSetWindowSize() call +// - on Linux it is queued and invoked during glfwPollEvents() +// Because the event doesn't always fire on glfwSetWindowXXX() we use a frame counter tag to only +// ignore recent glfwSetWindowXXX() calls. +static void ImGui_ImplGlfw_WindowPosCallback(GLFWwindow* window, int, int) +{ + if (ImGuiViewport* viewport = ImGui::FindViewportByPlatformHandle(window)) + { + if (ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData) + { + bool ignore_event = (ImGui::GetFrameCount() <= vd->IgnoreWindowPosEventFrame + 1); + //data->IgnoreWindowPosEventFrame = -1; + if (ignore_event) + return; + } + viewport->PlatformRequestMove = true; + } +} + +static void ImGui_ImplGlfw_WindowSizeCallback(GLFWwindow* window, int, int) +{ + if (ImGuiViewport* viewport = ImGui::FindViewportByPlatformHandle(window)) + { + if (ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData) + { + bool ignore_event = (ImGui::GetFrameCount() <= vd->IgnoreWindowSizeEventFrame + 1); + //data->IgnoreWindowSizeEventFrame = -1; + if (ignore_event) + return; + } + viewport->PlatformRequestResize = true; + } +} + +static void ImGui_ImplGlfw_CreateWindow(ImGuiViewport* viewport) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + ImGui_ImplGlfw_ViewportData* vd = IM_NEW(ImGui_ImplGlfw_ViewportData)(); + viewport->PlatformUserData = vd; + + // GLFW 3.2 unfortunately always set focus on glfwCreateWindow() if GLFW_VISIBLE is set, regardless of GLFW_FOCUSED + // With GLFW 3.3, the hint GLFW_FOCUS_ON_SHOW fixes this problem + glfwWindowHint(GLFW_VISIBLE, false); + glfwWindowHint(GLFW_FOCUSED, false); +#if GLFW_HAS_FOCUS_ON_SHOW + glfwWindowHint(GLFW_FOCUS_ON_SHOW, false); + #endif + glfwWindowHint(GLFW_DECORATED, (viewport->Flags & ImGuiViewportFlags_NoDecoration) ? false : true); +#if GLFW_HAS_WINDOW_TOPMOST + glfwWindowHint(GLFW_FLOATING, (viewport->Flags & ImGuiViewportFlags_TopMost) ? true : false); +#endif + GLFWwindow* share_window = (bd->ClientApi == GlfwClientApi_OpenGL) ? bd->Window : nullptr; + vd->Window = glfwCreateWindow((int)viewport->Size.x, (int)viewport->Size.y, "No Title Yet", nullptr, share_window); + vd->WindowOwned = true; + viewport->PlatformHandle = (void*)vd->Window; +#ifdef _WIN32 + viewport->PlatformHandleRaw = glfwGetWin32Window(vd->Window); +#elif defined(__APPLE__) + viewport->PlatformHandleRaw = (void*)glfwGetCocoaWindow(vd->Window); +#endif + glfwSetWindowPos(vd->Window, (int)viewport->Pos.x, (int)viewport->Pos.y); + + // Install GLFW callbacks for secondary viewports + glfwSetWindowFocusCallback(vd->Window, ImGui_ImplGlfw_WindowFocusCallback); + glfwSetCursorEnterCallback(vd->Window, ImGui_ImplGlfw_CursorEnterCallback); + glfwSetCursorPosCallback(vd->Window, ImGui_ImplGlfw_CursorPosCallback); + glfwSetMouseButtonCallback(vd->Window, ImGui_ImplGlfw_MouseButtonCallback); + glfwSetScrollCallback(vd->Window, ImGui_ImplGlfw_ScrollCallback); + glfwSetKeyCallback(vd->Window, ImGui_ImplGlfw_KeyCallback); + glfwSetCharCallback(vd->Window, ImGui_ImplGlfw_CharCallback); + glfwSetWindowCloseCallback(vd->Window, ImGui_ImplGlfw_WindowCloseCallback); + glfwSetWindowPosCallback(vd->Window, ImGui_ImplGlfw_WindowPosCallback); + glfwSetWindowSizeCallback(vd->Window, ImGui_ImplGlfw_WindowSizeCallback); + if (bd->ClientApi == GlfwClientApi_OpenGL) + { + glfwMakeContextCurrent(vd->Window); + glfwSwapInterval(0); + } +} + +static void ImGui_ImplGlfw_DestroyWindow(ImGuiViewport* viewport) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + if (ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData) + { + if (vd->WindowOwned) + { +#if !GLFW_HAS_MOUSE_PASSTHROUGH && GLFW_HAS_WINDOW_HOVERED && defined(_WIN32) + HWND hwnd = (HWND)viewport->PlatformHandleRaw; + ::RemovePropA(hwnd, "IMGUI_VIEWPORT"); +#endif + + // Release any keys that were pressed in the window being destroyed and are still held down, + // because we will not receive any release events after window is destroyed. + for (int i = 0; i < IM_ARRAYSIZE(bd->KeyOwnerWindows); i++) + if (bd->KeyOwnerWindows[i] == vd->Window) + ImGui_ImplGlfw_KeyCallback(vd->Window, i, 0, GLFW_RELEASE, 0); // Later params are only used for main viewport, on which this function is never called. + + glfwDestroyWindow(vd->Window); + } + vd->Window = nullptr; + IM_DELETE(vd); + } + viewport->PlatformUserData = viewport->PlatformHandle = nullptr; +} + +static void ImGui_ImplGlfw_ShowWindow(ImGuiViewport* viewport) +{ + ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData; + +#if defined(_WIN32) + // GLFW hack: Hide icon from task bar + HWND hwnd = (HWND)viewport->PlatformHandleRaw; + if (viewport->Flags & ImGuiViewportFlags_NoTaskBarIcon) + { + LONG ex_style = ::GetWindowLong(hwnd, GWL_EXSTYLE); + ex_style &= ~WS_EX_APPWINDOW; + ex_style |= WS_EX_TOOLWINDOW; + ::SetWindowLong(hwnd, GWL_EXSTYLE, ex_style); + } + + // GLFW hack: install hook for WM_NCHITTEST message handler +#if !GLFW_HAS_MOUSE_PASSTHROUGH && GLFW_HAS_WINDOW_HOVERED && defined(_WIN32) + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + ::SetPropA(hwnd, "IMGUI_VIEWPORT", viewport); + IM_ASSERT(bd->GlfwWndProc == (WNDPROC)::GetWindowLongPtr(hwnd, GWLP_WNDPROC)); + ::SetWindowLongPtr(hwnd, GWLP_WNDPROC, (LONG_PTR)ImGui_ImplGlfw_WndProc); +#endif + +#if !GLFW_HAS_FOCUS_ON_SHOW + // GLFW hack: GLFW 3.2 has a bug where glfwShowWindow() also activates/focus the window. + // The fix was pushed to GLFW repository on 2018/01/09 and should be included in GLFW 3.3 via a GLFW_FOCUS_ON_SHOW window attribute. + // See https://github.com/glfw/glfw/issues/1189 + // FIXME-VIEWPORT: Implement same work-around for Linux/OSX in the meanwhile. + if (viewport->Flags & ImGuiViewportFlags_NoFocusOnAppearing) + { + ::ShowWindow(hwnd, SW_SHOWNA); + return; + } +#endif +#endif + + glfwShowWindow(vd->Window); +} + +static ImVec2 ImGui_ImplGlfw_GetWindowPos(ImGuiViewport* viewport) +{ + ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData; + int x = 0, y = 0; + glfwGetWindowPos(vd->Window, &x, &y); + return ImVec2((float)x, (float)y); +} + +static void ImGui_ImplGlfw_SetWindowPos(ImGuiViewport* viewport, ImVec2 pos) +{ + ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData; + vd->IgnoreWindowPosEventFrame = ImGui::GetFrameCount(); + glfwSetWindowPos(vd->Window, (int)pos.x, (int)pos.y); +} + +static ImVec2 ImGui_ImplGlfw_GetWindowSize(ImGuiViewport* viewport) +{ + ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData; + int w = 0, h = 0; + glfwGetWindowSize(vd->Window, &w, &h); + return ImVec2((float)w, (float)h); +} + +static void ImGui_ImplGlfw_SetWindowSize(ImGuiViewport* viewport, ImVec2 size) +{ + ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData; +#if __APPLE__ && !GLFW_HAS_OSX_WINDOW_POS_FIX + // Native OS windows are positioned from the bottom-left corner on macOS, whereas on other platforms they are + // positioned from the upper-left corner. GLFW makes an effort to convert macOS style coordinates, however it + // doesn't handle it when changing size. We are manually moving the window in order for changes of size to be based + // on the upper-left corner. + int x, y, width, height; + glfwGetWindowPos(vd->Window, &x, &y); + glfwGetWindowSize(vd->Window, &width, &height); + glfwSetWindowPos(vd->Window, x, y - height + size.y); +#endif + vd->IgnoreWindowSizeEventFrame = ImGui::GetFrameCount(); + glfwSetWindowSize(vd->Window, (int)size.x, (int)size.y); +} + +static void ImGui_ImplGlfw_SetWindowTitle(ImGuiViewport* viewport, const char* title) +{ + ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData; + glfwSetWindowTitle(vd->Window, title); +} + +static void ImGui_ImplGlfw_SetWindowFocus(ImGuiViewport* viewport) +{ +#if GLFW_HAS_FOCUS_WINDOW + ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData; + glfwFocusWindow(vd->Window); +#else + // FIXME: What are the effect of not having this function? At the moment imgui doesn't actually call SetWindowFocus - we set that up ahead, will answer that question later. + (void)viewport; +#endif +} + +static bool ImGui_ImplGlfw_GetWindowFocus(ImGuiViewport* viewport) +{ + ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData; + return glfwGetWindowAttrib(vd->Window, GLFW_FOCUSED) != 0; +} + +static bool ImGui_ImplGlfw_GetWindowMinimized(ImGuiViewport* viewport) +{ + ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData; + return glfwGetWindowAttrib(vd->Window, GLFW_ICONIFIED) != 0; +} + +#if GLFW_HAS_WINDOW_ALPHA +static void ImGui_ImplGlfw_SetWindowAlpha(ImGuiViewport* viewport, float alpha) +{ + ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData; + glfwSetWindowOpacity(vd->Window, alpha); +} +#endif + +static void ImGui_ImplGlfw_RenderWindow(ImGuiViewport* viewport, void*) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData; + if (bd->ClientApi == GlfwClientApi_OpenGL) + glfwMakeContextCurrent(vd->Window); +} + +static void ImGui_ImplGlfw_SwapBuffers(ImGuiViewport* viewport, void*) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData; + if (bd->ClientApi == GlfwClientApi_OpenGL) + { + glfwMakeContextCurrent(vd->Window); + glfwSwapBuffers(vd->Window); + } +} + +//-------------------------------------------------------------------------------------------------------- +// Vulkan support (the Vulkan renderer needs to call a platform-side support function to create the surface) +//-------------------------------------------------------------------------------------------------------- + +// Avoid including so we can build without it +#if GLFW_HAS_VULKAN +#ifndef VULKAN_H_ +#define VK_DEFINE_HANDLE(object) typedef struct object##_T* object; +#if defined(__LP64__) || defined(_WIN64) || defined(__x86_64__) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__) +#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef struct object##_T *object; +#else +#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) typedef uint64_t object; +#endif +VK_DEFINE_HANDLE(VkInstance) +VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkSurfaceKHR) +struct VkAllocationCallbacks; +enum VkResult { VK_RESULT_MAX_ENUM = 0x7FFFFFFF }; +#endif // VULKAN_H_ +extern "C" { extern GLFWAPI VkResult glfwCreateWindowSurface(VkInstance instance, GLFWwindow* window, const VkAllocationCallbacks* allocator, VkSurfaceKHR* surface); } +static int ImGui_ImplGlfw_CreateVkSurface(ImGuiViewport* viewport, ImU64 vk_instance, const void* vk_allocator, ImU64* out_vk_surface) +{ + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + ImGui_ImplGlfw_ViewportData* vd = (ImGui_ImplGlfw_ViewportData*)viewport->PlatformUserData; + IM_UNUSED(bd); + IM_ASSERT(bd->ClientApi == GlfwClientApi_Vulkan); + VkResult err = glfwCreateWindowSurface((VkInstance)vk_instance, vd->Window, (const VkAllocationCallbacks*)vk_allocator, (VkSurfaceKHR*)out_vk_surface); + return (int)err; +} +#endif // GLFW_HAS_VULKAN + +static void ImGui_ImplGlfw_InitPlatformInterface() +{ + // Register platform interface (will be coupled with a renderer interface) + ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData(); + ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO(); + platform_io.Platform_CreateWindow = ImGui_ImplGlfw_CreateWindow; + platform_io.Platform_DestroyWindow = ImGui_ImplGlfw_DestroyWindow; + platform_io.Platform_ShowWindow = ImGui_ImplGlfw_ShowWindow; + platform_io.Platform_SetWindowPos = ImGui_ImplGlfw_SetWindowPos; + platform_io.Platform_GetWindowPos = ImGui_ImplGlfw_GetWindowPos; + platform_io.Platform_SetWindowSize = ImGui_ImplGlfw_SetWindowSize; + platform_io.Platform_GetWindowSize = ImGui_ImplGlfw_GetWindowSize; + platform_io.Platform_SetWindowFocus = ImGui_ImplGlfw_SetWindowFocus; + platform_io.Platform_GetWindowFocus = ImGui_ImplGlfw_GetWindowFocus; + platform_io.Platform_GetWindowMinimized = ImGui_ImplGlfw_GetWindowMinimized; + platform_io.Platform_SetWindowTitle = ImGui_ImplGlfw_SetWindowTitle; + platform_io.Platform_RenderWindow = ImGui_ImplGlfw_RenderWindow; + platform_io.Platform_SwapBuffers = ImGui_ImplGlfw_SwapBuffers; +#if GLFW_HAS_WINDOW_ALPHA + platform_io.Platform_SetWindowAlpha = ImGui_ImplGlfw_SetWindowAlpha; +#endif +#if GLFW_HAS_VULKAN + platform_io.Platform_CreateVkSurface = ImGui_ImplGlfw_CreateVkSurface; +#endif + + // Register main window handle (which is owned by the main application, not by us) + // This is mostly for simplicity and consistency, so that our code (e.g. mouse handling etc.) can use same logic for main and secondary viewports. + ImGuiViewport* main_viewport = ImGui::GetMainViewport(); + ImGui_ImplGlfw_ViewportData* vd = IM_NEW(ImGui_ImplGlfw_ViewportData)(); + vd->Window = bd->Window; + vd->WindowOwned = false; + main_viewport->PlatformUserData = vd; + main_viewport->PlatformHandle = (void*)bd->Window; +} + +static void ImGui_ImplGlfw_ShutdownPlatformInterface() +{ + ImGui::DestroyPlatformWindows(); +} + +//----------------------------------------------------------------------------- + +#if defined(__clang__) +#pragma clang diagnostic pop +#endif + +#endif // #ifndef IMGUI_DISABLE diff --git a/src/dependencies/imgui-docking/src/imgui_impl_opengl3.cpp b/src/dependencies/imgui-docking/src/imgui_impl_opengl3.cpp index b7587d0..69eee41 100644 --- a/src/dependencies/imgui-docking/src/imgui_impl_opengl3.cpp +++ b/src/dependencies/imgui-docking/src/imgui_impl_opengl3.cpp @@ -5,8 +5,13 @@ // Implemented features: // [X] Renderer: User texture binding. Use 'GLuint' OpenGL texture identifier as void*/ImTextureID. Read the FAQ about ImTextureID! +// [X] Renderer: Large meshes support (64k+ vertices) with 16-bit indices (Desktop OpenGL only). // [X] Renderer: Multi-viewport support (multiple windows). Enable with 'io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable'. -// [x] Renderer: Large meshes support (64k+ vertices) with 16-bit indices (Desktop OpenGL only). + +// About WebGL/ES: +// - You need to '#define IMGUI_IMPL_OPENGL_ES2' or '#define IMGUI_IMPL_OPENGL_ES3' to use WebGL or OpenGL ES. +// - This is done automatically on iOS, Android and Emscripten targets. +// - For other targets, the define needs to be visible from the imgui_impl_opengl3.cpp compilation unit. If unsure, define globally or in imconfig.h. // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this. // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need. @@ -15,9 +20,18 @@ // CHANGELOG // (minor and older changes stripped away, please see git history for details) -// 2022-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface. +// 2023-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface. +// 2023-06-20: OpenGL: Fixed erroneous use glGetIntegerv(GL_CONTEXT_PROFILE_MASK) on contexts lower than 3.2. (#6539, #6333) +// 2023-05-09: OpenGL: Support for glBindSampler() backup/restore on ES3. (#6375) +// 2023-04-18: OpenGL: Restore front and back polygon mode separately when supported by context. (#6333) +// 2023-03-23: OpenGL: Properly restoring "no shader program bound" if it was the case prior to running the rendering function. (#6267, #6220, #6224) +// 2023-03-15: OpenGL: Fixed GL loader crash when GL_VERSION returns NULL. (#6154, #4445, #3530) +// 2023-03-06: OpenGL: Fixed restoration of a potentially deleted OpenGL program, by calling glIsProgram(). (#6220, #6224) +// 2022-11-09: OpenGL: Reverted use of glBufferSubData(), too many corruptions issues + old issues seemingly can't be reproed with Intel drivers nowadays (revert 2021-12-15 and 2022-05-23 changes). +// 2022-10-11: Using 'nullptr' instead of 'NULL' as per our switch to C++11. +// 2022-09-27: OpenGL: Added ability to '#define IMGUI_IMPL_OPENGL_DEBUG'. // 2022-05-23: OpenGL: Reworking 2021-12-15 "Using buffer orphaning" so it only happens on Intel GPU, seems to cause problems otherwise. (#4468, #4825, #4832, #5127). -// 2022-05-13: OpenGL: Fix state corruption on OpenGL ES 2.0 due to not preserving GL_ELEMENT_ARRAY_BUFFER_BINDING and vertex attribute states. +// 2022-05-13: OpenGL: Fixed state corruption on OpenGL ES 2.0 due to not preserving GL_ELEMENT_ARRAY_BUFFER_BINDING and vertex attribute states. // 2021-12-15: OpenGL: Using buffer orphaning + glBufferSubData(), seems to fix leaks with multi-viewports with some Intel HD drivers. // 2021-08-23: OpenGL: Fixed ES 3.0 shader ("#version 300 es") use normal precision floats to avoid wobbly rendering at HD resolutions. // 2021-08-19: OpenGL: Embed and use our own minimal GL loader (imgui_impl_opengl3_loader.h), removing requirement and support for third-party loader. @@ -58,7 +72,7 @@ // 2018-06-08: Misc: Extracted imgui_impl_opengl3.cpp/.h away from the old combined GLFW/SDL+OpenGL3 examples. // 2018-06-08: OpenGL: Use draw_data->DisplayPos and draw_data->DisplaySize to setup projection matrix and clipping rectangle. // 2018-05-25: OpenGL: Removed unnecessary backup/restore of GL_ELEMENT_ARRAY_BUFFER_BINDING since this is part of the VAO state. -// 2018-05-14: OpenGL: Making the call to glBindSampler() optional so 3.2 context won't fail if the function is a NULL pointer. +// 2018-05-14: OpenGL: Making the call to glBindSampler() optional so 3.2 context won't fail if the function is a nullptr pointer. // 2018-03-06: OpenGL: Added const char* glsl_version parameter to ImGui_ImplOpenGL3_Init() so user can override the GLSL version e.g. "#version 150". // 2018-02-23: OpenGL: Create the VAO in the render function so the setup can more easily be used with multiple shared GL context. // 2018-02-16: Misc: Obsoleted the io.RenderDrawListsFn callback and exposed ImGui_ImplSdlGL3_RenderDrawData() in the .h file so you can call it yourself. @@ -92,25 +106,28 @@ #endif #include "imgui.h" +#ifndef IMGUI_DISABLE #include "imgui_impl_opengl3.h" #include -#if defined(_MSC_VER) && _MSC_VER <= 1500 // MSVC 2008 or earlier -#include // intptr_t -#else #include // intptr_t -#endif #if defined(__APPLE__) #include #endif -// Clang warnings with -Weverything +// Clang/GCC warnings with -Weverything #if defined(__clang__) #pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wold-style-cast" // warning: use of old-style cast -#pragma clang diagnostic ignored "-Wsign-conversion" // warning: implicit conversion changes signedness -#if __has_warning("-Wzero-as-null-pointer-constant") -#pragma clang diagnostic ignored "-Wzero-as-null-pointer-constant" +#pragma clang diagnostic ignored "-Wold-style-cast" // warning: use of old-style cast +#pragma clang diagnostic ignored "-Wsign-conversion" // warning: implicit conversion changes signedness +#pragma clang diagnostic ignored "-Wunused-macros" // warning: macro is not used +#pragma clang diagnostic ignored "-Wnonportable-system-include-path" +#pragma clang diagnostic ignored "-Wcast-function-type" // warning: cast between incompatible function types (for loader) #endif +#if defined(__GNUC__) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wpragmas" // warning: unknown option after '#pragma GCC diagnostic' kind +#pragma GCC diagnostic ignored "-Wunknown-warning-option" // warning: unknown warning group 'xxx' +#pragma GCC diagnostic ignored "-Wcast-function-type" // warning: cast between incompatible function types (for loader) #endif // GL includes @@ -165,8 +182,8 @@ #define IMGUI_IMPL_OPENGL_MAY_HAVE_VTX_OFFSET #endif -// Desktop GL 3.3+ has glBindSampler() -#if !defined(IMGUI_IMPL_OPENGL_ES2) && !defined(IMGUI_IMPL_OPENGL_ES3) && defined(GL_VERSION_3_3) +// Desktop GL 3.3+ and GL ES 3.0+ have glBindSampler() +#if !defined(IMGUI_IMPL_OPENGL_ES2) && (defined(IMGUI_IMPL_OPENGL_ES3) || defined(GL_VERSION_3_3)) #define IMGUI_IMPL_OPENGL_MAY_HAVE_BIND_SAMPLER #endif @@ -180,11 +197,24 @@ #define IMGUI_IMPL_OPENGL_MAY_HAVE_EXTENSIONS #endif +// [Debugging] +//#define IMGUI_IMPL_OPENGL_DEBUG +#ifdef IMGUI_IMPL_OPENGL_DEBUG +#include +#define GL_CALL(_CALL) do { _CALL; GLenum gl_err = glGetError(); if (gl_err != 0) fprintf(stderr, "GL error 0x%x returned from '%s'.\n", gl_err, #_CALL); } while (0) // Call with error check +#else +#define GL_CALL(_CALL) _CALL // Call without error check +#endif + // OpenGL Data struct ImGui_ImplOpenGL3_Data { GLuint GlVersion; // Extracted at runtime using GL_MAJOR_VERSION, GL_MINOR_VERSION queries (e.g. 320 for GL 3.2) char GlslVersionString[32]; // Specified by user or detected based on compile time GL settings. + bool GlProfileIsES2; + bool GlProfileIsES3; + bool GlProfileIsCompat; + GLint GlProfileMask; GLuint FontTexture; GLuint ShaderHandle; GLint AttribLocationTex; // Uniforms location @@ -205,7 +235,7 @@ struct ImGui_ImplOpenGL3_Data // It is STRONGLY preferred that you use docking branch with multi-viewports (== single Dear ImGui context + multiple windows) instead of multiple Dear ImGui contexts. static ImGui_ImplOpenGL3_Data* ImGui_ImplOpenGL3_GetBackendData() { - return ImGui::GetCurrentContext() ? (ImGui_ImplOpenGL3_Data*)ImGui::GetIO().BackendRendererUserData : NULL; + return ImGui::GetCurrentContext() ? (ImGui_ImplOpenGL3_Data*)ImGui::GetIO().BackendRendererUserData : nullptr; } // Forward Declarations @@ -240,7 +270,7 @@ struct ImGui_ImplOpenGL3_VtxAttribState bool ImGui_ImplOpenGL3_Init(const char* glsl_version) { ImGuiIO& io = ImGui::GetIO(); - IM_ASSERT(io.BackendRendererUserData == NULL && "Already initialized a renderer backend!"); + IM_ASSERT(io.BackendRendererUserData == nullptr && "Already initialized a renderer backend!"); // Initialize our loader #if !defined(IMGUI_IMPL_OPENGL_ES2) && !defined(IMGUI_IMPL_OPENGL_ES3) && !defined(IMGUI_IMPL_OPENGL_LOADER_CUSTOM) @@ -257,7 +287,12 @@ bool ImGui_ImplOpenGL3_Init(const char* glsl_version) io.BackendRendererName = "imgui_impl_opengl3"; // Query for GL version (e.g. 320 for GL 3.2) -#if !defined(IMGUI_IMPL_OPENGL_ES2) +#if defined(IMGUI_IMPL_OPENGL_ES2) + // GLES 2 + bd->GlVersion = 200; + bd->GlProfileIsES2 = true; +#else + // Desktop or GLES 3 GLint major = 0; GLint minor = 0; glGetIntegerv(GL_MAJOR_VERSION, &major); @@ -269,16 +304,29 @@ bool ImGui_ImplOpenGL3_Init(const char* glsl_version) sscanf(gl_version, "%d.%d", &major, &minor); } bd->GlVersion = (GLuint)(major * 100 + minor * 10); +#if defined(GL_CONTEXT_PROFILE_MASK) + if (bd->GlVersion >= 320) + glGetIntegerv(GL_CONTEXT_PROFILE_MASK, &bd->GlProfileMask); + bd->GlProfileIsCompat = (bd->GlProfileMask & GL_CONTEXT_COMPATIBILITY_PROFILE_BIT) != 0; +#endif +#if defined(IMGUI_IMPL_OPENGL_ES3) + bd->GlProfileIsES3 = true; +#endif + + bd->UseBufferSubData = false; + /* // Query vendor to enable glBufferSubData kludge #ifdef _WIN32 if (const char* vendor = (const char*)glGetString(GL_VENDOR)) if (strncmp(vendor, "Intel", 5) == 0) bd->UseBufferSubData = true; #endif - //printf("GL_MAJOR_VERSION = %d\nGL_MINOR_VERSION = %d\nGL_VENDOR = '%s'\nGL_RENDERER = '%s'\n", major, minor, (const char*)glGetString(GL_VENDOR), (const char*)glGetString(GL_RENDERER)); // [DEBUG] -#else - bd->GlVersion = 200; // GLES 2 + */ +#endif + +#ifdef IMGUI_IMPL_OPENGL_DEBUG + printf("GlVersion = %d\nGlProfileIsCompat = %d\nGlProfileMask = 0x%X\nGlProfileIsES2 = %d, GlProfileIsES3 = %d\nGL_VENDOR = '%s'\nGL_RENDERER = '%s'\n", bd->GlVersion, bd->GlProfileIsCompat, bd->GlProfileMask, bd->GlProfileIsES2, bd->GlProfileIsES3, (const char*)glGetString(GL_VENDOR), (const char*)glGetString(GL_RENDERER)); // [DEBUG] #endif #ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_VTX_OFFSET @@ -288,8 +336,8 @@ bool ImGui_ImplOpenGL3_Init(const char* glsl_version) io.BackendFlags |= ImGuiBackendFlags_RendererHasViewports; // We can create multi-viewports on the Renderer side (optional) // Store GLSL version string so we can refer to it later in case we recreate shaders. - // Note: GLSL version is NOT the same as GL version. Leave this to NULL if unsure. - if (glsl_version == NULL) + // Note: GLSL version is NOT the same as GL version. Leave this to nullptr if unsure. + if (glsl_version == nullptr) { #if defined(IMGUI_IMPL_OPENGL_ES2) glsl_version = "#version 100"; @@ -318,7 +366,7 @@ bool ImGui_ImplOpenGL3_Init(const char* glsl_version) for (GLint i = 0; i < num_extensions; i++) { const char* extension = (const char*)glGetStringi(GL_EXTENSIONS, i); - if (extension != NULL && strcmp(extension, "GL_ARB_clip_control") == 0) + if (extension != nullptr && strcmp(extension, "GL_ARB_clip_control") == 0) bd->HasClipOrigin = true; } #endif @@ -332,20 +380,21 @@ bool ImGui_ImplOpenGL3_Init(const char* glsl_version) void ImGui_ImplOpenGL3_Shutdown() { ImGui_ImplOpenGL3_Data* bd = ImGui_ImplOpenGL3_GetBackendData(); - IM_ASSERT(bd != NULL && "No renderer backend to shutdown, or already shutdown?"); + IM_ASSERT(bd != nullptr && "No renderer backend to shutdown, or already shutdown?"); ImGuiIO& io = ImGui::GetIO(); ImGui_ImplOpenGL3_ShutdownPlatformInterface(); ImGui_ImplOpenGL3_DestroyDeviceObjects(); - io.BackendRendererName = NULL; - io.BackendRendererUserData = NULL; + io.BackendRendererName = nullptr; + io.BackendRendererUserData = nullptr; + io.BackendFlags &= ~(ImGuiBackendFlags_RendererHasVtxOffset | ImGuiBackendFlags_RendererHasViewports); IM_DELETE(bd); } void ImGui_ImplOpenGL3_NewFrame() { ImGui_ImplOpenGL3_Data* bd = ImGui_ImplOpenGL3_GetBackendData(); - IM_ASSERT(bd != NULL && "Did you call ImGui_ImplOpenGL3_Init()?"); + IM_ASSERT(bd != nullptr && "Did you call ImGui_ImplOpenGL3_Init()?"); if (!bd->ShaderHandle) ImGui_ImplOpenGL3_CreateDeviceObjects(); @@ -384,7 +433,7 @@ static void ImGui_ImplOpenGL3_SetupRenderState(ImDrawData* draw_data, int fb_wid // Setup viewport, orthographic projection matrix // Our visible imgui space lies from draw_data->DisplayPos (top left) to draw_data->DisplayPos+data_data->DisplaySize (bottom right). DisplayPos is (0,0) for single viewport apps. - glViewport(0, 0, (GLsizei)fb_width, (GLsizei)fb_height); + GL_CALL(glViewport(0, 0, (GLsizei)fb_width, (GLsizei)fb_height)); float L = draw_data->DisplayPos.x; float R = draw_data->DisplayPos.x + draw_data->DisplaySize.x; float T = draw_data->DisplayPos.y; @@ -404,8 +453,8 @@ static void ImGui_ImplOpenGL3_SetupRenderState(ImDrawData* draw_data, int fb_wid glUniformMatrix4fv(bd->AttribLocationProjMtx, 1, GL_FALSE, &ortho_projection[0][0]); #ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_BIND_SAMPLER - if (bd->GlVersion >= 330) - glBindSampler(0, 0); // We use combined texture/sampler state. Applications using GL 3.3 may set that otherwise. + if (bd->GlVersion >= 330 || bd->GlProfileIsES3) + glBindSampler(0, 0); // We use combined texture/sampler state. Applications using GL 3.3 and GL ES 3.0 may set that otherwise. #endif (void)vertex_array_object; @@ -414,14 +463,14 @@ static void ImGui_ImplOpenGL3_SetupRenderState(ImDrawData* draw_data, int fb_wid #endif // Bind vertex/index buffers and setup attributes for ImDrawVert - glBindBuffer(GL_ARRAY_BUFFER, bd->VboHandle); - glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, bd->ElementsHandle); - glEnableVertexAttribArray(bd->AttribLocationVtxPos); - glEnableVertexAttribArray(bd->AttribLocationVtxUV); - glEnableVertexAttribArray(bd->AttribLocationVtxColor); - glVertexAttribPointer(bd->AttribLocationVtxPos, 2, GL_FLOAT, GL_FALSE, sizeof(ImDrawVert), (GLvoid*)IM_OFFSETOF(ImDrawVert, pos)); - glVertexAttribPointer(bd->AttribLocationVtxUV, 2, GL_FLOAT, GL_FALSE, sizeof(ImDrawVert), (GLvoid*)IM_OFFSETOF(ImDrawVert, uv)); - glVertexAttribPointer(bd->AttribLocationVtxColor, 4, GL_UNSIGNED_BYTE, GL_TRUE, sizeof(ImDrawVert), (GLvoid*)IM_OFFSETOF(ImDrawVert, col)); + GL_CALL(glBindBuffer(GL_ARRAY_BUFFER, bd->VboHandle)); + GL_CALL(glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, bd->ElementsHandle)); + GL_CALL(glEnableVertexAttribArray(bd->AttribLocationVtxPos)); + GL_CALL(glEnableVertexAttribArray(bd->AttribLocationVtxUV)); + GL_CALL(glEnableVertexAttribArray(bd->AttribLocationVtxColor)); + GL_CALL(glVertexAttribPointer(bd->AttribLocationVtxPos, 2, GL_FLOAT, GL_FALSE, sizeof(ImDrawVert), (GLvoid*)IM_OFFSETOF(ImDrawVert, pos))); + GL_CALL(glVertexAttribPointer(bd->AttribLocationVtxUV, 2, GL_FLOAT, GL_FALSE, sizeof(ImDrawVert), (GLvoid*)IM_OFFSETOF(ImDrawVert, uv))); + GL_CALL(glVertexAttribPointer(bd->AttribLocationVtxColor, 4, GL_UNSIGNED_BYTE, GL_TRUE, sizeof(ImDrawVert), (GLvoid*)IM_OFFSETOF(ImDrawVert, col))); } // OpenGL3 Render function. @@ -443,7 +492,7 @@ void ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data) GLuint last_program; glGetIntegerv(GL_CURRENT_PROGRAM, (GLint*)&last_program); GLuint last_texture; glGetIntegerv(GL_TEXTURE_BINDING_2D, (GLint*)&last_texture); #ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_BIND_SAMPLER - GLuint last_sampler; if (bd->GlVersion >= 330) { glGetIntegerv(GL_SAMPLER_BINDING, (GLint*)&last_sampler); } else { last_sampler = 0; } + GLuint last_sampler; if (bd->GlVersion >= 330 || bd->GlProfileIsES3) { glGetIntegerv(GL_SAMPLER_BINDING, (GLint*)&last_sampler); } else { last_sampler = 0; } #endif GLuint last_array_buffer; glGetIntegerv(GL_ARRAY_BUFFER_BINDING, (GLint*)&last_array_buffer); #ifndef IMGUI_IMPL_OPENGL_USE_VERTEX_ARRAY @@ -481,7 +530,7 @@ void ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data) // The renderer would actually work without any VAO bound, but then our VertexAttrib calls would overwrite the default one currently bound. GLuint vertex_array_object = 0; #ifdef IMGUI_IMPL_OPENGL_USE_VERTEX_ARRAY - glGenVertexArrays(1, &vertex_array_object); + GL_CALL(glGenVertexArrays(1, &vertex_array_object)); #endif ImGui_ImplOpenGL3_SetupRenderState(draw_data, fb_width, fb_height, vertex_array_object); @@ -495,9 +544,13 @@ void ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data) const ImDrawList* cmd_list = draw_data->CmdLists[n]; // Upload vertex/index buffers - // - On Intel windows drivers we got reports that regular glBufferData() led to accumulating leaks when using multi-viewports, so we started using orphaning + glBufferSubData(). (See https://github.com/ocornut/imgui/issues/4468) - // - On NVIDIA drivers we got reports that using orphaning + glBufferSubData() led to glitches when using multi-viewports. - // - OpenGL drivers are in a very sorry state in 2022, for now we are switching code path based on vendors. + // - OpenGL drivers are in a very sorry state nowadays.... + // During 2021 we attempted to switch from glBufferData() to orphaning+glBufferSubData() following reports + // of leaks on Intel GPU when using multi-viewports on Windows. + // - After this we kept hearing of various display corruptions issues. We started disabling on non-Intel GPU, but issues still got reported on Intel. + // - We are now back to using exclusively glBufferData(). So bd->UseBufferSubData IS ALWAYS FALSE in this code. + // We are keeping the old code path for a while in case people finding new issues may want to test the bd->UseBufferSubData path. + // - See https://github.com/ocornut/imgui/issues/4468 and please report any corruption issues. const GLsizeiptr vtx_buffer_size = (GLsizeiptr)cmd_list->VtxBuffer.Size * (int)sizeof(ImDrawVert); const GLsizeiptr idx_buffer_size = (GLsizeiptr)cmd_list->IdxBuffer.Size * (int)sizeof(ImDrawIdx); if (bd->UseBufferSubData) @@ -505,26 +558,26 @@ void ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data) if (bd->VertexBufferSize < vtx_buffer_size) { bd->VertexBufferSize = vtx_buffer_size; - glBufferData(GL_ARRAY_BUFFER, bd->VertexBufferSize, NULL, GL_STREAM_DRAW); + GL_CALL(glBufferData(GL_ARRAY_BUFFER, bd->VertexBufferSize, nullptr, GL_STREAM_DRAW)); } if (bd->IndexBufferSize < idx_buffer_size) { bd->IndexBufferSize = idx_buffer_size; - glBufferData(GL_ELEMENT_ARRAY_BUFFER, bd->IndexBufferSize, NULL, GL_STREAM_DRAW); + GL_CALL(glBufferData(GL_ELEMENT_ARRAY_BUFFER, bd->IndexBufferSize, nullptr, GL_STREAM_DRAW)); } - glBufferSubData(GL_ARRAY_BUFFER, 0, vtx_buffer_size, (const GLvoid*)cmd_list->VtxBuffer.Data); - glBufferSubData(GL_ELEMENT_ARRAY_BUFFER, 0, idx_buffer_size, (const GLvoid*)cmd_list->IdxBuffer.Data); + GL_CALL(glBufferSubData(GL_ARRAY_BUFFER, 0, vtx_buffer_size, (const GLvoid*)cmd_list->VtxBuffer.Data)); + GL_CALL(glBufferSubData(GL_ELEMENT_ARRAY_BUFFER, 0, idx_buffer_size, (const GLvoid*)cmd_list->IdxBuffer.Data)); } else { - glBufferData(GL_ARRAY_BUFFER, vtx_buffer_size, (const GLvoid*)cmd_list->VtxBuffer.Data, GL_STREAM_DRAW); - glBufferData(GL_ELEMENT_ARRAY_BUFFER, idx_buffer_size, (const GLvoid*)cmd_list->IdxBuffer.Data, GL_STREAM_DRAW); + GL_CALL(glBufferData(GL_ARRAY_BUFFER, vtx_buffer_size, (const GLvoid*)cmd_list->VtxBuffer.Data, GL_STREAM_DRAW)); + GL_CALL(glBufferData(GL_ELEMENT_ARRAY_BUFFER, idx_buffer_size, (const GLvoid*)cmd_list->IdxBuffer.Data, GL_STREAM_DRAW)); } for (int cmd_i = 0; cmd_i < cmd_list->CmdBuffer.Size; cmd_i++) { const ImDrawCmd* pcmd = &cmd_list->CmdBuffer[cmd_i]; - if (pcmd->UserCallback != NULL) + if (pcmd->UserCallback != nullptr) { // User callback, registered via ImDrawList::AddCallback() // (ImDrawCallback_ResetRenderState is a special callback value used by the user to request the renderer to reset render state.) @@ -542,30 +595,31 @@ void ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data) continue; // Apply scissor/clipping rectangle (Y is inverted in OpenGL) - glScissor((int)clip_min.x, (int)((float)fb_height - clip_max.y), (int)(clip_max.x - clip_min.x), (int)(clip_max.y - clip_min.y)); + GL_CALL(glScissor((int)clip_min.x, (int)((float)fb_height - clip_max.y), (int)(clip_max.x - clip_min.x), (int)(clip_max.y - clip_min.y))); // Bind texture, Draw - glBindTexture(GL_TEXTURE_2D, (GLuint)(intptr_t)pcmd->GetTexID()); + GL_CALL(glBindTexture(GL_TEXTURE_2D, (GLuint)(intptr_t)pcmd->GetTexID())); #ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_VTX_OFFSET if (bd->GlVersion >= 320) - glDrawElementsBaseVertex(GL_TRIANGLES, (GLsizei)pcmd->ElemCount, sizeof(ImDrawIdx) == 2 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_INT, (void*)(intptr_t)(pcmd->IdxOffset * sizeof(ImDrawIdx)), (GLint)pcmd->VtxOffset); + GL_CALL(glDrawElementsBaseVertex(GL_TRIANGLES, (GLsizei)pcmd->ElemCount, sizeof(ImDrawIdx) == 2 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_INT, (void*)(intptr_t)(pcmd->IdxOffset * sizeof(ImDrawIdx)), (GLint)pcmd->VtxOffset)); else #endif - glDrawElements(GL_TRIANGLES, (GLsizei)pcmd->ElemCount, sizeof(ImDrawIdx) == 2 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_INT, (void*)(intptr_t)(pcmd->IdxOffset * sizeof(ImDrawIdx))); + GL_CALL(glDrawElements(GL_TRIANGLES, (GLsizei)pcmd->ElemCount, sizeof(ImDrawIdx) == 2 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_INT, (void*)(intptr_t)(pcmd->IdxOffset * sizeof(ImDrawIdx)))); } } } // Destroy the temporary VAO #ifdef IMGUI_IMPL_OPENGL_USE_VERTEX_ARRAY - glDeleteVertexArrays(1, &vertex_array_object); + GL_CALL(glDeleteVertexArrays(1, &vertex_array_object)); #endif // Restore modified GL state - glUseProgram(last_program); + // This "glIsProgram()" check is required because if the program is "pending deletion" at the time of binding backup, it will have been deleted by now and will cause an OpenGL error. See #6220. + if (last_program == 0 || glIsProgram(last_program)) glUseProgram(last_program); glBindTexture(GL_TEXTURE_2D, last_texture); #ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_BIND_SAMPLER - if (bd->GlVersion >= 330) + if (bd->GlVersion >= 330 || bd->GlProfileIsES3) glBindSampler(0, last_sampler); #endif glActiveTexture(last_active_texture); @@ -591,8 +645,18 @@ void ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data) #endif #ifdef IMGUI_IMPL_HAS_POLYGON_MODE - glPolygonMode(GL_FRONT_AND_BACK, (GLenum)last_polygon_mode[0]); -#endif + // Desktop OpenGL 3.0 and OpenGL 3.1 had separate polygon draw modes for front-facing and back-facing faces of polygons + if (bd->GlVersion <= 310 || bd->GlProfileIsCompat) + { + glPolygonMode(GL_FRONT, (GLenum)last_polygon_mode[0]); + glPolygonMode(GL_BACK, (GLenum)last_polygon_mode[1]); + } + else + { + glPolygonMode(GL_FRONT_AND_BACK, (GLenum)last_polygon_mode[0]); + } +#endif // IMGUI_IMPL_HAS_POLYGON_MODE + glViewport(last_viewport[0], last_viewport[1], (GLsizei)last_viewport[2], (GLsizei)last_viewport[3]); glScissor(last_scissor_box[0], last_scissor_box[1], (GLsizei)last_scissor_box[2], (GLsizei)last_scissor_box[3]); (void)bd; // Not all compilation paths use this @@ -611,21 +675,21 @@ bool ImGui_ImplOpenGL3_CreateFontsTexture() // Upload texture to graphics system // (Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling) GLint last_texture; - glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture); - glGenTextures(1, &bd->FontTexture); - glBindTexture(GL_TEXTURE_2D, bd->FontTexture); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); + GL_CALL(glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture)); + GL_CALL(glGenTextures(1, &bd->FontTexture)); + GL_CALL(glBindTexture(GL_TEXTURE_2D, bd->FontTexture)); + GL_CALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)); + GL_CALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)); #ifdef GL_UNPACK_ROW_LENGTH // Not on WebGL/ES - glPixelStorei(GL_UNPACK_ROW_LENGTH, 0); + GL_CALL(glPixelStorei(GL_UNPACK_ROW_LENGTH, 0)); #endif - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels); + GL_CALL(glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels)); // Store our identifier io.Fonts->SetTexID((ImTextureID)(intptr_t)bd->FontTexture); // Restore state - glBindTexture(GL_TEXTURE_2D, last_texture); + GL_CALL(glBindTexture(GL_TEXTURE_2D, last_texture)); return true; } @@ -655,7 +719,7 @@ static bool CheckShader(GLuint handle, const char* desc) { ImVector buf; buf.resize((int)(log_length + 1)); - glGetShaderInfoLog(handle, log_length, NULL, (GLchar*)buf.begin()); + glGetShaderInfoLog(handle, log_length, nullptr, (GLchar*)buf.begin()); fprintf(stderr, "%s\n", buf.begin()); } return (GLboolean)status == GL_TRUE; @@ -674,7 +738,7 @@ static bool CheckProgram(GLuint handle, const char* desc) { ImVector buf; buf.resize((int)(log_length + 1)); - glGetProgramInfoLog(handle, log_length, NULL, (GLchar*)buf.begin()); + glGetProgramInfoLog(handle, log_length, nullptr, (GLchar*)buf.begin()); fprintf(stderr, "%s\n", buf.begin()); } return (GLboolean)status == GL_TRUE; @@ -798,8 +862,8 @@ bool ImGui_ImplOpenGL3_CreateDeviceObjects() "}\n"; // Select shaders matching our GLSL versions - const GLchar* vertex_shader = NULL; - const GLchar* fragment_shader = NULL; + const GLchar* vertex_shader = nullptr; + const GLchar* fragment_shader = nullptr; if (glsl_version < 130) { vertex_shader = vertex_shader_glsl_120; @@ -824,13 +888,13 @@ bool ImGui_ImplOpenGL3_CreateDeviceObjects() // Create shaders const GLchar* vertex_shader_with_version[2] = { bd->GlslVersionString, vertex_shader }; GLuint vert_handle = glCreateShader(GL_VERTEX_SHADER); - glShaderSource(vert_handle, 2, vertex_shader_with_version, NULL); + glShaderSource(vert_handle, 2, vertex_shader_with_version, nullptr); glCompileShader(vert_handle); CheckShader(vert_handle, "vertex shader"); const GLchar* fragment_shader_with_version[2] = { bd->GlslVersionString, fragment_shader }; GLuint frag_handle = glCreateShader(GL_FRAGMENT_SHADER); - glShaderSource(frag_handle, 2, fragment_shader_with_version, NULL); + glShaderSource(frag_handle, 2, fragment_shader_with_version, nullptr); glCompileShader(frag_handle); CheckShader(frag_handle, "fragment shader"); @@ -905,6 +969,13 @@ static void ImGui_ImplOpenGL3_ShutdownPlatformInterface() ImGui::DestroyPlatformWindows(); } +//----------------------------------------------------------------------------- + +#if defined(__GNUC__) +#pragma GCC diagnostic pop +#endif #if defined(__clang__) #pragma clang diagnostic pop #endif + +#endif // #ifndef IMGUI_DISABLE diff --git a/src/dependencies/imgui-docking/src/imgui_impl_sdl.cpp b/src/dependencies/imgui-docking/src/imgui_impl_sdl.cpp deleted file mode 100644 index 0ead88c..0000000 --- a/src/dependencies/imgui-docking/src/imgui_impl_sdl.cpp +++ /dev/null @@ -1,940 +0,0 @@ -// dear imgui: Platform Backend for SDL2 -// This needs to be used along with a Renderer (e.g. DirectX11, OpenGL3, Vulkan..) -// (Info: SDL2 is a cross-platform general purpose library for handling windows, inputs, graphics context creation, etc.) -// (Prefer SDL 2.0.5+ for full feature support.) - -// Implemented features: -// [X] Platform: Clipboard support. -// [X] Platform: Keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy SDL_SCANCODE_* values will also be supported unless IMGUI_DISABLE_OBSOLETE_KEYIO is set] -// [X] Platform: Gamepad support. Enabled with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'. -// [X] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'. -// [X] Platform: Multi-viewport support (multiple windows). Enable with 'io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable'. -// Missing features: -// [ ] Platform: SDL2 handling of IME under Windows appears to be broken and it explicitly disable the regular Windows IME. You can restore Windows IME by compiling SDL with SDL_DISABLE_WINDOWS_IME. -// [ ] Platform: Multi-viewport + Minimized windows seems to break mouse wheel events (at least under Windows). - -// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this. -// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need. -// If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp. -// Read online: https://github.com/ocornut/imgui/tree/master/docs - -// CHANGELOG -// (minor and older changes stripped away, please see git history for details) -// 2022-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface. -// 2022-03-22: Inputs: Fix mouse position issues when dragging outside of boundaries. SDL_CaptureMouse() erroneously still gives out LEAVE events when hovering OS decorations. -// 2022-03-22: Inputs: Added support for extra mouse buttons (SDL_BUTTON_X1/SDL_BUTTON_X2). -// 2022-02-04: Added SDL_Renderer* parameter to ImGui_ImplSDL2_InitForSDLRenderer(), so we can use SDL_GetRendererOutputSize() instead of SDL_GL_GetDrawableSize() when bound to a SDL_Renderer. -// 2022-01-26: Inputs: replaced short-lived io.AddKeyModsEvent() (added two weeks ago) with io.AddKeyEvent() using ImGuiKey_ModXXX flags. Sorry for the confusion. -// 2021-01-20: Inputs: calling new io.AddKeyAnalogEvent() for gamepad support, instead of writing directly to io.NavInputs[]. -// 2022-01-17: Inputs: calling new io.AddMousePosEvent(), io.AddMouseButtonEvent(), io.AddMouseWheelEvent() API (1.87+). -// 2022-01-17: Inputs: always update key mods next and before key event (not in NewFrame) to fix input queue with very low framerates. -// 2022-01-12: Update mouse inputs using SDL_MOUSEMOTION/SDL_WINDOWEVENT_LEAVE + fallback to provide it when focused but not hovered/captured. More standard and will allow us to pass it to future input queue API. -// 2022-01-12: Maintain our own copy of MouseButtonsDown mask instead of using ImGui::IsAnyMouseDown() which will be obsoleted. -// 2022-01-10: Inputs: calling new io.AddKeyEvent(), io.AddKeyModsEvent() + io.SetKeyEventNativeData() API (1.87+). Support for full ImGuiKey range. -// 2021-08-17: Calling io.AddFocusEvent() on SDL_WINDOWEVENT_FOCUS_GAINED/SDL_WINDOWEVENT_FOCUS_LOST. -// 2021-07-29: Inputs: MousePos is correctly reported when the host platform window is hovered but not focused (using SDL_GetMouseFocus() + SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH, requires SDL 2.0.5+) -// 2021-06:29: *BREAKING CHANGE* Removed 'SDL_Window* window' parameter to ImGui_ImplSDL2_NewFrame() which was unnecessary. -// 2021-06-29: Reorganized backend to pull data from a single structure to facilitate usage with multiple-contexts (all g_XXXX access changed to bd->XXXX). -// 2021-03-22: Rework global mouse pos availability check listing supported platforms explicitly, effectively fixing mouse access on Raspberry Pi. (#2837, #3950) -// 2020-05-25: Misc: Report a zero display-size when window is minimized, to be consistent with other backends. -// 2020-02-20: Inputs: Fixed mapping for ImGuiKey_KeyPadEnter (using SDL_SCANCODE_KP_ENTER instead of SDL_SCANCODE_RETURN2). -// 2019-12-17: Inputs: On Wayland, use SDL_GetMouseState (because there is no global mouse state). -// 2019-12-05: Inputs: Added support for ImGuiMouseCursor_NotAllowed mouse cursor. -// 2019-07-21: Inputs: Added mapping for ImGuiKey_KeyPadEnter. -// 2019-04-23: Inputs: Added support for SDL_GameController (if ImGuiConfigFlags_NavEnableGamepad is set by user application). -// 2019-03-12: Misc: Preserve DisplayFramebufferScale when main window is minimized. -// 2018-12-21: Inputs: Workaround for Android/iOS which don't seem to handle focus related calls. -// 2018-11-30: Misc: Setting up io.BackendPlatformName so it can be displayed in the About Window. -// 2018-11-14: Changed the signature of ImGui_ImplSDL2_ProcessEvent() to take a 'const SDL_Event*'. -// 2018-08-01: Inputs: Workaround for Emscripten which doesn't seem to handle focus related calls. -// 2018-06-29: Inputs: Added support for the ImGuiMouseCursor_Hand cursor. -// 2018-06-08: Misc: Extracted imgui_impl_sdl.cpp/.h away from the old combined SDL2+OpenGL/Vulkan examples. -// 2018-06-08: Misc: ImGui_ImplSDL2_InitForOpenGL() now takes a SDL_GLContext parameter. -// 2018-05-09: Misc: Fixed clipboard paste memory leak (we didn't call SDL_FreeMemory on the data returned by SDL_GetClipboardText). -// 2018-03-20: Misc: Setup io.BackendFlags ImGuiBackendFlags_HasMouseCursors flag + honor ImGuiConfigFlags_NoMouseCursorChange flag. -// 2018-02-16: Inputs: Added support for mouse cursors, honoring ImGui::GetMouseCursor() value. -// 2018-02-06: Misc: Removed call to ImGui::Shutdown() which is not available from 1.60 WIP, user needs to call CreateContext/DestroyContext themselves. -// 2018-02-06: Inputs: Added mapping for ImGuiKey_Space. -// 2018-02-05: Misc: Using SDL_GetPerformanceCounter() instead of SDL_GetTicks() to be able to handle very high framerate (1000+ FPS). -// 2018-02-05: Inputs: Keyboard mapping is using scancodes everywhere instead of a confusing mixture of keycodes and scancodes. -// 2018-01-20: Inputs: Added Horizontal Mouse Wheel support. -// 2018-01-19: Inputs: When available (SDL 2.0.4+) using SDL_CaptureMouse() to retrieve coordinates outside of client area when dragging. Otherwise (SDL 2.0.3 and before) testing for SDL_WINDOW_INPUT_FOCUS instead of SDL_WINDOW_MOUSE_FOCUS. -// 2018-01-18: Inputs: Added mapping for ImGuiKey_Insert. -// 2017-08-25: Inputs: MousePos set to -FLT_MAX,-FLT_MAX when mouse is unavailable/missing (instead of -1,-1). -// 2016-10-15: Misc: Added a void* user_data parameter to Clipboard function handlers. - -#include "imgui.h" -#include "imgui_impl_sdl.h" - -// SDL -// (the multi-viewports feature requires SDL features supported from SDL 2.0.4+. SDL 2.0.5+ is highly recommended) -#include -#include -#if defined(__APPLE__) -#include -#endif - -#if SDL_VERSION_ATLEAST(2,0,4) && !defined(__EMSCRIPTEN__) && !defined(__ANDROID__) && !(defined(__APPLE__) && TARGET_OS_IOS) && !defined(__amigaos4__) -#define SDL_HAS_CAPTURE_AND_GLOBAL_MOUSE 1 -#else -#define SDL_HAS_CAPTURE_AND_GLOBAL_MOUSE 0 -#endif -#define SDL_HAS_MOUSE_FOCUS_CLICKTHROUGH SDL_VERSION_ATLEAST(2,0,5) -#define SDL_HAS_WINDOW_ALPHA SDL_VERSION_ATLEAST(2,0,5) -#define SDL_HAS_ALWAYS_ON_TOP SDL_VERSION_ATLEAST(2,0,5) -#define SDL_HAS_USABLE_DISPLAY_BOUNDS SDL_VERSION_ATLEAST(2,0,5) -#define SDL_HAS_PER_MONITOR_DPI SDL_VERSION_ATLEAST(2,0,4) -#define SDL_HAS_VULKAN SDL_VERSION_ATLEAST(2,0,6) -#if !SDL_HAS_VULKAN -static const Uint32 SDL_WINDOW_VULKAN = 0x10000000; -#endif - -// SDL Data -struct ImGui_ImplSDL2_Data -{ - SDL_Window* Window; - SDL_Renderer* Renderer; - Uint64 Time; - Uint32 MouseWindowID; - int MouseButtonsDown; - SDL_Cursor* MouseCursors[ImGuiMouseCursor_COUNT]; - int PendingMouseLeaveFrame; - char* ClipboardTextData; - bool MouseCanUseGlobalState; - bool UseVulkan; - - ImGui_ImplSDL2_Data() { memset((void*)this, 0, sizeof(*this)); } -}; - -// Backend data stored in io.BackendPlatformUserData to allow support for multiple Dear ImGui contexts -// It is STRONGLY preferred that you use docking branch with multi-viewports (== single Dear ImGui context + multiple windows) instead of multiple Dear ImGui contexts. -// FIXME: multi-context support is not well tested and probably dysfunctional in this backend. -// FIXME: some shared resources (mouse cursor shape, gamepad) are mishandled when using multi-context. -static ImGui_ImplSDL2_Data* ImGui_ImplSDL2_GetBackendData() -{ - return ImGui::GetCurrentContext() ? (ImGui_ImplSDL2_Data*)ImGui::GetIO().BackendPlatformUserData : NULL; -} - -// Forward Declarations -static void ImGui_ImplSDL2_UpdateMonitors(); -static void ImGui_ImplSDL2_InitPlatformInterface(SDL_Window* window, void* sdl_gl_context); -static void ImGui_ImplSDL2_ShutdownPlatformInterface(); - -// Functions -static const char* ImGui_ImplSDL2_GetClipboardText(void*) -{ - ImGui_ImplSDL2_Data* bd = ImGui_ImplSDL2_GetBackendData(); - if (bd->ClipboardTextData) - SDL_free(bd->ClipboardTextData); - bd->ClipboardTextData = SDL_GetClipboardText(); - return bd->ClipboardTextData; -} - -static void ImGui_ImplSDL2_SetClipboardText(void*, const char* text) -{ - SDL_SetClipboardText(text); -} - -static ImGuiKey ImGui_ImplSDL2_KeycodeToImGuiKey(int keycode) -{ - switch (keycode) - { - case SDLK_TAB: return ImGuiKey_Tab; - case SDLK_LEFT: return ImGuiKey_LeftArrow; - case SDLK_RIGHT: return ImGuiKey_RightArrow; - case SDLK_UP: return ImGuiKey_UpArrow; - case SDLK_DOWN: return ImGuiKey_DownArrow; - case SDLK_PAGEUP: return ImGuiKey_PageUp; - case SDLK_PAGEDOWN: return ImGuiKey_PageDown; - case SDLK_HOME: return ImGuiKey_Home; - case SDLK_END: return ImGuiKey_End; - case SDLK_INSERT: return ImGuiKey_Insert; - case SDLK_DELETE: return ImGuiKey_Delete; - case SDLK_BACKSPACE: return ImGuiKey_Backspace; - case SDLK_SPACE: return ImGuiKey_Space; - case SDLK_RETURN: return ImGuiKey_Enter; - case SDLK_ESCAPE: return ImGuiKey_Escape; - case SDLK_QUOTE: return ImGuiKey_Apostrophe; - case SDLK_COMMA: return ImGuiKey_Comma; - case SDLK_MINUS: return ImGuiKey_Minus; - case SDLK_PERIOD: return ImGuiKey_Period; - case SDLK_SLASH: return ImGuiKey_Slash; - case SDLK_SEMICOLON: return ImGuiKey_Semicolon; - case SDLK_EQUALS: return ImGuiKey_Equal; - case SDLK_LEFTBRACKET: return ImGuiKey_LeftBracket; - case SDLK_BACKSLASH: return ImGuiKey_Backslash; - case SDLK_RIGHTBRACKET: return ImGuiKey_RightBracket; - case SDLK_BACKQUOTE: return ImGuiKey_GraveAccent; - case SDLK_CAPSLOCK: return ImGuiKey_CapsLock; - case SDLK_SCROLLLOCK: return ImGuiKey_ScrollLock; - case SDLK_NUMLOCKCLEAR: return ImGuiKey_NumLock; - case SDLK_PRINTSCREEN: return ImGuiKey_PrintScreen; - case SDLK_PAUSE: return ImGuiKey_Pause; - case SDLK_KP_0: return ImGuiKey_Keypad0; - case SDLK_KP_1: return ImGuiKey_Keypad1; - case SDLK_KP_2: return ImGuiKey_Keypad2; - case SDLK_KP_3: return ImGuiKey_Keypad3; - case SDLK_KP_4: return ImGuiKey_Keypad4; - case SDLK_KP_5: return ImGuiKey_Keypad5; - case SDLK_KP_6: return ImGuiKey_Keypad6; - case SDLK_KP_7: return ImGuiKey_Keypad7; - case SDLK_KP_8: return ImGuiKey_Keypad8; - case SDLK_KP_9: return ImGuiKey_Keypad9; - case SDLK_KP_PERIOD: return ImGuiKey_KeypadDecimal; - case SDLK_KP_DIVIDE: return ImGuiKey_KeypadDivide; - case SDLK_KP_MULTIPLY: return ImGuiKey_KeypadMultiply; - case SDLK_KP_MINUS: return ImGuiKey_KeypadSubtract; - case SDLK_KP_PLUS: return ImGuiKey_KeypadAdd; - case SDLK_KP_ENTER: return ImGuiKey_KeypadEnter; - case SDLK_KP_EQUALS: return ImGuiKey_KeypadEqual; - case SDLK_LCTRL: return ImGuiKey_LeftCtrl; - case SDLK_LSHIFT: return ImGuiKey_LeftShift; - case SDLK_LALT: return ImGuiKey_LeftAlt; - case SDLK_LGUI: return ImGuiKey_LeftSuper; - case SDLK_RCTRL: return ImGuiKey_RightCtrl; - case SDLK_RSHIFT: return ImGuiKey_RightShift; - case SDLK_RALT: return ImGuiKey_RightAlt; - case SDLK_RGUI: return ImGuiKey_RightSuper; - case SDLK_APPLICATION: return ImGuiKey_Menu; - case SDLK_0: return ImGuiKey_0; - case SDLK_1: return ImGuiKey_1; - case SDLK_2: return ImGuiKey_2; - case SDLK_3: return ImGuiKey_3; - case SDLK_4: return ImGuiKey_4; - case SDLK_5: return ImGuiKey_5; - case SDLK_6: return ImGuiKey_6; - case SDLK_7: return ImGuiKey_7; - case SDLK_8: return ImGuiKey_8; - case SDLK_9: return ImGuiKey_9; - case SDLK_a: return ImGuiKey_A; - case SDLK_b: return ImGuiKey_B; - case SDLK_c: return ImGuiKey_C; - case SDLK_d: return ImGuiKey_D; - case SDLK_e: return ImGuiKey_E; - case SDLK_f: return ImGuiKey_F; - case SDLK_g: return ImGuiKey_G; - case SDLK_h: return ImGuiKey_H; - case SDLK_i: return ImGuiKey_I; - case SDLK_j: return ImGuiKey_J; - case SDLK_k: return ImGuiKey_K; - case SDLK_l: return ImGuiKey_L; - case SDLK_m: return ImGuiKey_M; - case SDLK_n: return ImGuiKey_N; - case SDLK_o: return ImGuiKey_O; - case SDLK_p: return ImGuiKey_P; - case SDLK_q: return ImGuiKey_Q; - case SDLK_r: return ImGuiKey_R; - case SDLK_s: return ImGuiKey_S; - case SDLK_t: return ImGuiKey_T; - case SDLK_u: return ImGuiKey_U; - case SDLK_v: return ImGuiKey_V; - case SDLK_w: return ImGuiKey_W; - case SDLK_x: return ImGuiKey_X; - case SDLK_y: return ImGuiKey_Y; - case SDLK_z: return ImGuiKey_Z; - case SDLK_F1: return ImGuiKey_F1; - case SDLK_F2: return ImGuiKey_F2; - case SDLK_F3: return ImGuiKey_F3; - case SDLK_F4: return ImGuiKey_F4; - case SDLK_F5: return ImGuiKey_F5; - case SDLK_F6: return ImGuiKey_F6; - case SDLK_F7: return ImGuiKey_F7; - case SDLK_F8: return ImGuiKey_F8; - case SDLK_F9: return ImGuiKey_F9; - case SDLK_F10: return ImGuiKey_F10; - case SDLK_F11: return ImGuiKey_F11; - case SDLK_F12: return ImGuiKey_F12; - } - return ImGuiKey_None; -} - -static void ImGui_ImplSDL2_UpdateKeyModifiers(SDL_Keymod sdl_key_mods) -{ - ImGuiIO& io = ImGui::GetIO(); - io.AddKeyEvent(ImGuiKey_ModCtrl, (sdl_key_mods & KMOD_CTRL) != 0); - io.AddKeyEvent(ImGuiKey_ModShift, (sdl_key_mods & KMOD_SHIFT) != 0); - io.AddKeyEvent(ImGuiKey_ModAlt, (sdl_key_mods & KMOD_ALT) != 0); - io.AddKeyEvent(ImGuiKey_ModSuper, (sdl_key_mods & KMOD_GUI) != 0); -} - -// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs. -// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data. -// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data. -// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags. -// If you have multiple SDL events and some of them are not meant to be used by dear imgui, you may need to filter events based on their windowID field. -bool ImGui_ImplSDL2_ProcessEvent(const SDL_Event* event) -{ - ImGuiIO& io = ImGui::GetIO(); - ImGui_ImplSDL2_Data* bd = ImGui_ImplSDL2_GetBackendData(); - - switch (event->type) - { - case SDL_MOUSEMOTION: - { - ImVec2 mouse_pos((float)event->motion.x, (float)event->motion.y); - if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable) - { - int window_x, window_y; - SDL_GetWindowPosition(SDL_GetWindowFromID(event->motion.windowID), &window_x, &window_y); - mouse_pos.x += window_x; - mouse_pos.y += window_y; - } - io.AddMousePosEvent(mouse_pos.x, mouse_pos.y); - return true; - } - case SDL_MOUSEWHEEL: - { - float wheel_x = (event->wheel.x > 0) ? 1.0f : (event->wheel.x < 0) ? -1.0f : 0.0f; - float wheel_y = (event->wheel.y > 0) ? 1.0f : (event->wheel.y < 0) ? -1.0f : 0.0f; - io.AddMouseWheelEvent(wheel_x, wheel_y); - return true; - } - case SDL_MOUSEBUTTONDOWN: - case SDL_MOUSEBUTTONUP: - { - int mouse_button = -1; - if (event->button.button == SDL_BUTTON_LEFT) { mouse_button = 0; } - if (event->button.button == SDL_BUTTON_RIGHT) { mouse_button = 1; } - if (event->button.button == SDL_BUTTON_MIDDLE) { mouse_button = 2; } - if (event->button.button == SDL_BUTTON_X1) { mouse_button = 3; } - if (event->button.button == SDL_BUTTON_X2) { mouse_button = 4; } - if (mouse_button == -1) - break; - io.AddMouseButtonEvent(mouse_button, (event->type == SDL_MOUSEBUTTONDOWN)); - bd->MouseButtonsDown = (event->type == SDL_MOUSEBUTTONDOWN) ? (bd->MouseButtonsDown | (1 << mouse_button)) : (bd->MouseButtonsDown & ~(1 << mouse_button)); - return true; - } - case SDL_TEXTINPUT: - { - io.AddInputCharactersUTF8(event->text.text); - return true; - } - case SDL_KEYDOWN: - case SDL_KEYUP: - { - ImGui_ImplSDL2_UpdateKeyModifiers((SDL_Keymod)event->key.keysym.mod); - ImGuiKey key = ImGui_ImplSDL2_KeycodeToImGuiKey(event->key.keysym.sym); - io.AddKeyEvent(key, (event->type == SDL_KEYDOWN)); - io.SetKeyEventNativeData(key, event->key.keysym.sym, event->key.keysym.scancode, event->key.keysym.scancode); // To support legacy indexing (<1.87 user code). Legacy backend uses SDLK_*** as indices to IsKeyXXX() functions. - return true; - } - case SDL_WINDOWEVENT: - { - // - When capturing mouse, SDL will send a bunch of conflicting LEAVE/ENTER event on every mouse move, but the final ENTER tends to be right. - // - However we won't get a correct LEAVE event for a captured window. - // - In some cases, when detaching a window from main viewport SDL may send SDL_WINDOWEVENT_ENTER one frame too late, - // causing SDL_WINDOWEVENT_LEAVE on previous frame to interrupt drag operation by clear mouse position. This is why - // we delay process the SDL_WINDOWEVENT_LEAVE events by one frame. See issue #5012 for details. - Uint8 window_event = event->window.event; - if (window_event == SDL_WINDOWEVENT_ENTER) - { - bd->MouseWindowID = event->window.windowID; - bd->PendingMouseLeaveFrame = 0; - } - if (window_event == SDL_WINDOWEVENT_LEAVE) - bd->PendingMouseLeaveFrame = ImGui::GetFrameCount() + 1; - if (window_event == SDL_WINDOWEVENT_FOCUS_GAINED) - io.AddFocusEvent(true); - else if (window_event == SDL_WINDOWEVENT_FOCUS_LOST) - io.AddFocusEvent(false); - if (window_event == SDL_WINDOWEVENT_CLOSE || window_event == SDL_WINDOWEVENT_MOVED || window_event == SDL_WINDOWEVENT_RESIZED) - if (ImGuiViewport* viewport = ImGui::FindViewportByPlatformHandle((void*)SDL_GetWindowFromID(event->window.windowID))) - { - if (window_event == SDL_WINDOWEVENT_CLOSE) - viewport->PlatformRequestClose = true; - if (window_event == SDL_WINDOWEVENT_MOVED) - viewport->PlatformRequestMove = true; - if (window_event == SDL_WINDOWEVENT_RESIZED) - viewport->PlatformRequestResize = true; - return true; - } - return true; - } - } - return false; -} - -static bool ImGui_ImplSDL2_Init(SDL_Window* window, SDL_Renderer* renderer, void* sdl_gl_context) -{ - ImGuiIO& io = ImGui::GetIO(); - IM_ASSERT(io.BackendPlatformUserData == NULL && "Already initialized a platform backend!"); - - // Check and store if we are on a SDL backend that supports global mouse position - // ("wayland" and "rpi" don't support it, but we chose to use a white-list instead of a black-list) - bool mouse_can_use_global_state = false; -#if SDL_HAS_CAPTURE_AND_GLOBAL_MOUSE - const char* sdl_backend = SDL_GetCurrentVideoDriver(); - const char* global_mouse_whitelist[] = { "windows", "cocoa", "x11", "DIVE", "VMAN" }; - for (int n = 0; n < IM_ARRAYSIZE(global_mouse_whitelist); n++) - if (strncmp(sdl_backend, global_mouse_whitelist[n], strlen(global_mouse_whitelist[n])) == 0) - mouse_can_use_global_state = true; -#endif - - // Setup backend capabilities flags - ImGui_ImplSDL2_Data* bd = IM_NEW(ImGui_ImplSDL2_Data)(); - io.BackendPlatformUserData = (void*)bd; - io.BackendPlatformName = "imgui_impl_sdl"; - io.BackendFlags |= ImGuiBackendFlags_HasMouseCursors; // We can honor GetMouseCursor() values (optional) - io.BackendFlags |= ImGuiBackendFlags_HasSetMousePos; // We can honor io.WantSetMousePos requests (optional, rarely used) - if (mouse_can_use_global_state) - io.BackendFlags |= ImGuiBackendFlags_PlatformHasViewports; // We can create multi-viewports on the Platform side (optional) - - // SDL on Linux/OSX doesn't report events for unfocused windows (see https://github.com/ocornut/imgui/issues/4960) -#ifndef __APPLE__ - if (mouse_can_use_global_state) - io.BackendFlags |= ImGuiBackendFlags_HasMouseHoveredViewport;// We can call io.AddMouseViewportEvent() with correct data (optional) -#endif - - bd->Window = window; - bd->Renderer = renderer; - bd->MouseCanUseGlobalState = mouse_can_use_global_state; - - io.SetClipboardTextFn = ImGui_ImplSDL2_SetClipboardText; - io.GetClipboardTextFn = ImGui_ImplSDL2_GetClipboardText; - io.ClipboardUserData = NULL; - - // Load mouse cursors - bd->MouseCursors[ImGuiMouseCursor_Arrow] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_ARROW); - bd->MouseCursors[ImGuiMouseCursor_TextInput] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_IBEAM); - bd->MouseCursors[ImGuiMouseCursor_ResizeAll] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZEALL); - bd->MouseCursors[ImGuiMouseCursor_ResizeNS] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZENS); - bd->MouseCursors[ImGuiMouseCursor_ResizeEW] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZEWE); - bd->MouseCursors[ImGuiMouseCursor_ResizeNESW] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZENESW); - bd->MouseCursors[ImGuiMouseCursor_ResizeNWSE] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZENWSE); - bd->MouseCursors[ImGuiMouseCursor_Hand] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_HAND); - bd->MouseCursors[ImGuiMouseCursor_NotAllowed] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_NO); - - // Set platform dependent data in viewport - // Our mouse update function expect PlatformHandle to be filled for the main viewport - ImGuiViewport* main_viewport = ImGui::GetMainViewport(); - main_viewport->PlatformHandle = (void*)window; - SDL_SysWMinfo info; - SDL_VERSION(&info.version); - if (SDL_GetWindowWMInfo(window, &info)) - { -#ifdef _WIN32 - main_viewport->PlatformHandleRaw = (void*)info.info.win.window; -#elif defined(__APPLE__) - main_viewport->PlatformHandleRaw = (void*)info.info.cocoa.window; -#endif - } - - // Set SDL hint to receive mouse click events on window focus, otherwise SDL doesn't emit the event. - // Without this, when clicking to gain focus, our widgets wouldn't activate even though they showed as hovered. - // (This is unfortunately a global SDL setting, so enabling it might have a side-effect on your application. - // It is unlikely to make a difference, but if your app absolutely needs to ignore the initial on-focus click: - // you can ignore SDL_MOUSEBUTTONDOWN events coming right after a SDL_WINDOWEVENT_FOCUS_GAINED) -#if SDL_HAS_MOUSE_FOCUS_CLICKTHROUGH - SDL_SetHint(SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH, "1"); -#endif - - // Update monitors - ImGui_ImplSDL2_UpdateMonitors(); - - // We need SDL_CaptureMouse(), SDL_GetGlobalMouseState() from SDL 2.0.4+ to support multiple viewports. - // We left the call to ImGui_ImplSDL2_InitPlatformInterface() outside of #ifdef to avoid unused-function warnings. - if ((io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable) && (io.BackendFlags & ImGuiBackendFlags_PlatformHasViewports)) - ImGui_ImplSDL2_InitPlatformInterface(window, sdl_gl_context); - - return true; -} - -bool ImGui_ImplSDL2_InitForOpenGL(SDL_Window* window, void* sdl_gl_context) -{ - return ImGui_ImplSDL2_Init(window, NULL, sdl_gl_context); -} - -bool ImGui_ImplSDL2_InitForVulkan(SDL_Window* window) -{ -#if !SDL_HAS_VULKAN - IM_ASSERT(0 && "Unsupported"); -#endif - if (!ImGui_ImplSDL2_Init(window, NULL, NULL)) - return false; - ImGui_ImplSDL2_Data* bd = ImGui_ImplSDL2_GetBackendData(); - bd->UseVulkan = true; - return true; -} - -bool ImGui_ImplSDL2_InitForD3D(SDL_Window* window) -{ -#if !defined(_WIN32) - IM_ASSERT(0 && "Unsupported"); -#endif - return ImGui_ImplSDL2_Init(window, NULL, NULL); -} - -bool ImGui_ImplSDL2_InitForMetal(SDL_Window* window) -{ - return ImGui_ImplSDL2_Init(window, NULL, NULL); -} - -bool ImGui_ImplSDL2_InitForSDLRenderer(SDL_Window* window, SDL_Renderer* renderer) -{ - return ImGui_ImplSDL2_Init(window, renderer, NULL); -} - -void ImGui_ImplSDL2_Shutdown() -{ - ImGui_ImplSDL2_Data* bd = ImGui_ImplSDL2_GetBackendData(); - IM_ASSERT(bd != NULL && "No platform backend to shutdown, or already shutdown?"); - ImGuiIO& io = ImGui::GetIO(); - - ImGui_ImplSDL2_ShutdownPlatformInterface(); - - if (bd->ClipboardTextData) - SDL_free(bd->ClipboardTextData); - for (ImGuiMouseCursor cursor_n = 0; cursor_n < ImGuiMouseCursor_COUNT; cursor_n++) - SDL_FreeCursor(bd->MouseCursors[cursor_n]); - - io.BackendPlatformName = NULL; - io.BackendPlatformUserData = NULL; - IM_DELETE(bd); -} - -// This code is incredibly messy because some of the functions we need for full viewport support are not available in SDL < 2.0.4. -static void ImGui_ImplSDL2_UpdateMouseData() -{ - ImGui_ImplSDL2_Data* bd = ImGui_ImplSDL2_GetBackendData(); - ImGuiIO& io = ImGui::GetIO(); - - // We forward mouse input when hovered or captured (via SDL_MOUSEMOTION) or when focused (below) -#if SDL_HAS_CAPTURE_AND_GLOBAL_MOUSE - // SDL_CaptureMouse() let the OS know e.g. that our imgui drag outside the SDL window boundaries shouldn't e.g. trigger other operations outside - SDL_CaptureMouse(bd->MouseButtonsDown != 0 ? SDL_TRUE : SDL_FALSE); - SDL_Window* focused_window = SDL_GetKeyboardFocus(); - const bool is_app_focused = (focused_window && (bd->Window == focused_window || ImGui::FindViewportByPlatformHandle((void*)focused_window))); -#else - SDL_Window* focused_window = bd->Window; - const bool is_app_focused = (SDL_GetWindowFlags(bd->Window) & SDL_WINDOW_INPUT_FOCUS) != 0; // SDL 2.0.3 and non-windowed systems: single-viewport only -#endif - - if (is_app_focused) - { - // (Optional) Set OS mouse position from Dear ImGui if requested (rarely used, only when ImGuiConfigFlags_NavEnableSetMousePos is enabled by user) - if (io.WantSetMousePos) - { -#if SDL_HAS_CAPTURE_AND_GLOBAL_MOUSE - if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable) - SDL_WarpMouseGlobal((int)io.MousePos.x, (int)io.MousePos.y); - else -#endif - SDL_WarpMouseInWindow(bd->Window, (int)io.MousePos.x, (int)io.MousePos.y); - } - - // (Optional) Fallback to provide mouse position when focused (SDL_MOUSEMOTION already provides this when hovered or captured) - if (bd->MouseCanUseGlobalState && bd->MouseButtonsDown == 0) - { - // Single-viewport mode: mouse position in client window coordinates (io.MousePos is (0,0) when the mouse is on the upper-left corner of the app window) - // Multi-viewport mode: mouse position in OS absolute coordinates (io.MousePos is (0,0) when the mouse is on the upper-left of the primary monitor) - int mouse_x, mouse_y, window_x, window_y; - SDL_GetGlobalMouseState(&mouse_x, &mouse_y); - if (!(io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)) - { - SDL_GetWindowPosition(focused_window, &window_x, &window_y); - mouse_x -= window_x; - mouse_y -= window_y; - } - io.AddMousePosEvent((float)mouse_x, (float)mouse_y); - } - } - - // (Optional) When using multiple viewports: call io.AddMouseViewportEvent() with the viewport the OS mouse cursor is hovering. - // If ImGuiBackendFlags_HasMouseHoveredViewport is not set by the backend, Dear imGui will ignore this field and infer the information using its flawed heuristic. - // - [!] SDL backend does NOT correctly ignore viewports with the _NoInputs flag. - // Some backend are not able to handle that correctly. If a backend report an hovered viewport that has the _NoInputs flag (e.g. when dragging a window - // for docking, the viewport has the _NoInputs flag in order to allow us to find the viewport under), then Dear ImGui is forced to ignore the value reported - // by the backend, and use its flawed heuristic to guess the viewport behind. - // - [X] SDL backend correctly reports this regardless of another viewport behind focused and dragged from (we need this to find a useful drag and drop target). - if (io.BackendFlags & ImGuiBackendFlags_HasMouseHoveredViewport) - { - ImGuiID mouse_viewport_id = 0; - if (SDL_Window* sdl_mouse_window = SDL_GetWindowFromID(bd->MouseWindowID)) - if (ImGuiViewport* mouse_viewport = ImGui::FindViewportByPlatformHandle((void*)sdl_mouse_window)) - mouse_viewport_id = mouse_viewport->ID; - io.AddMouseViewportEvent(mouse_viewport_id); - } -} - -static void ImGui_ImplSDL2_UpdateMouseCursor() -{ - ImGuiIO& io = ImGui::GetIO(); - if (io.ConfigFlags & ImGuiConfigFlags_NoMouseCursorChange) - return; - ImGui_ImplSDL2_Data* bd = ImGui_ImplSDL2_GetBackendData(); - - ImGuiMouseCursor imgui_cursor = ImGui::GetMouseCursor(); - if (io.MouseDrawCursor || imgui_cursor == ImGuiMouseCursor_None) - { - // Hide OS mouse cursor if imgui is drawing it or if it wants no cursor - SDL_ShowCursor(SDL_FALSE); - } - else - { - // Show OS mouse cursor - SDL_SetCursor(bd->MouseCursors[imgui_cursor] ? bd->MouseCursors[imgui_cursor] : bd->MouseCursors[ImGuiMouseCursor_Arrow]); - SDL_ShowCursor(SDL_TRUE); - } -} - -static void ImGui_ImplSDL2_UpdateGamepads() -{ - ImGuiIO& io = ImGui::GetIO(); - if ((io.ConfigFlags & ImGuiConfigFlags_NavEnableGamepad) == 0) // FIXME: Technically feeding gamepad shouldn't depend on this now that they are regular inputs. - return; - - // Get gamepad - io.BackendFlags &= ~ImGuiBackendFlags_HasGamepad; - SDL_GameController* game_controller = SDL_GameControllerOpen(0); - if (!game_controller) - return; - io.BackendFlags |= ImGuiBackendFlags_HasGamepad; - - // Update gamepad inputs - #define IM_SATURATE(V) (V < 0.0f ? 0.0f : V > 1.0f ? 1.0f : V) - #define MAP_BUTTON(KEY_NO, BUTTON_NO) { io.AddKeyEvent(KEY_NO, SDL_GameControllerGetButton(game_controller, BUTTON_NO) != 0); } - #define MAP_ANALOG(KEY_NO, AXIS_NO, V0, V1) { float vn = (float)(SDL_GameControllerGetAxis(game_controller, AXIS_NO) - V0) / (float)(V1 - V0); vn = IM_SATURATE(vn); io.AddKeyAnalogEvent(KEY_NO, vn > 0.1f, vn); } - const int thumb_dead_zone = 8000; // SDL_gamecontroller.h suggests using this value. - MAP_BUTTON(ImGuiKey_GamepadStart, SDL_CONTROLLER_BUTTON_START); - MAP_BUTTON(ImGuiKey_GamepadBack, SDL_CONTROLLER_BUTTON_BACK); - MAP_BUTTON(ImGuiKey_GamepadFaceLeft, SDL_CONTROLLER_BUTTON_X); // Xbox X, PS Square - MAP_BUTTON(ImGuiKey_GamepadFaceRight, SDL_CONTROLLER_BUTTON_B); // Xbox B, PS Circle - MAP_BUTTON(ImGuiKey_GamepadFaceUp, SDL_CONTROLLER_BUTTON_Y); // Xbox Y, PS Triangle - MAP_BUTTON(ImGuiKey_GamepadFaceDown, SDL_CONTROLLER_BUTTON_A); // Xbox A, PS Cross - MAP_BUTTON(ImGuiKey_GamepadDpadLeft, SDL_CONTROLLER_BUTTON_DPAD_LEFT); - MAP_BUTTON(ImGuiKey_GamepadDpadRight, SDL_CONTROLLER_BUTTON_DPAD_RIGHT); - MAP_BUTTON(ImGuiKey_GamepadDpadUp, SDL_CONTROLLER_BUTTON_DPAD_UP); - MAP_BUTTON(ImGuiKey_GamepadDpadDown, SDL_CONTROLLER_BUTTON_DPAD_DOWN); - MAP_BUTTON(ImGuiKey_GamepadL1, SDL_CONTROLLER_BUTTON_LEFTSHOULDER); - MAP_BUTTON(ImGuiKey_GamepadR1, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER); - MAP_ANALOG(ImGuiKey_GamepadL2, SDL_CONTROLLER_AXIS_TRIGGERLEFT, 0.0f, 32767); - MAP_ANALOG(ImGuiKey_GamepadR2, SDL_CONTROLLER_AXIS_TRIGGERRIGHT, 0.0f, 32767); - MAP_BUTTON(ImGuiKey_GamepadL3, SDL_CONTROLLER_BUTTON_LEFTSTICK); - MAP_BUTTON(ImGuiKey_GamepadR3, SDL_CONTROLLER_BUTTON_RIGHTSTICK); - MAP_ANALOG(ImGuiKey_GamepadLStickLeft, SDL_CONTROLLER_AXIS_LEFTX, -thumb_dead_zone, -32768); - MAP_ANALOG(ImGuiKey_GamepadLStickRight, SDL_CONTROLLER_AXIS_LEFTX, +thumb_dead_zone, +32767); - MAP_ANALOG(ImGuiKey_GamepadLStickUp, SDL_CONTROLLER_AXIS_LEFTY, -thumb_dead_zone, -32768); - MAP_ANALOG(ImGuiKey_GamepadLStickDown, SDL_CONTROLLER_AXIS_LEFTY, +thumb_dead_zone, +32767); - MAP_ANALOG(ImGuiKey_GamepadRStickLeft, SDL_CONTROLLER_AXIS_RIGHTX, -thumb_dead_zone, -32768); - MAP_ANALOG(ImGuiKey_GamepadRStickRight, SDL_CONTROLLER_AXIS_RIGHTX, +thumb_dead_zone, +32767); - MAP_ANALOG(ImGuiKey_GamepadRStickUp, SDL_CONTROLLER_AXIS_RIGHTY, -thumb_dead_zone, -32768); - MAP_ANALOG(ImGuiKey_GamepadRStickDown, SDL_CONTROLLER_AXIS_RIGHTY, +thumb_dead_zone, +32767); - #undef MAP_BUTTON - #undef MAP_ANALOG -} - -// FIXME-PLATFORM: SDL doesn't have an event to notify the application of display/monitor changes -static void ImGui_ImplSDL2_UpdateMonitors() -{ - ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO(); - platform_io.Monitors.resize(0); - int display_count = SDL_GetNumVideoDisplays(); - for (int n = 0; n < display_count; n++) - { - // Warning: the validity of monitor DPI information on Windows depends on the application DPI awareness settings, which generally needs to be set in the manifest or at runtime. - ImGuiPlatformMonitor monitor; - SDL_Rect r; - SDL_GetDisplayBounds(n, &r); - monitor.MainPos = monitor.WorkPos = ImVec2((float)r.x, (float)r.y); - monitor.MainSize = monitor.WorkSize = ImVec2((float)r.w, (float)r.h); -#if SDL_HAS_USABLE_DISPLAY_BOUNDS - SDL_GetDisplayUsableBounds(n, &r); - monitor.WorkPos = ImVec2((float)r.x, (float)r.y); - monitor.WorkSize = ImVec2((float)r.w, (float)r.h); -#endif -#if SDL_HAS_PER_MONITOR_DPI - // FIXME-VIEWPORT: On MacOS SDL reports actual monitor DPI scale, ignoring OS configuration. We may want to set - // DpiScale to cocoa_window.backingScaleFactor here. - float dpi = 0.0f; - if (!SDL_GetDisplayDPI(n, &dpi, NULL, NULL)) - monitor.DpiScale = dpi / 96.0f; -#endif - platform_io.Monitors.push_back(monitor); - } -} - -void ImGui_ImplSDL2_NewFrame() -{ - ImGui_ImplSDL2_Data* bd = ImGui_ImplSDL2_GetBackendData(); - IM_ASSERT(bd != NULL && "Did you call ImGui_ImplSDL2_Init()?"); - ImGuiIO& io = ImGui::GetIO(); - - // Setup display size (every frame to accommodate for window resizing) - int w, h; - int display_w, display_h; - SDL_GetWindowSize(bd->Window, &w, &h); - if (SDL_GetWindowFlags(bd->Window) & SDL_WINDOW_MINIMIZED) - w = h = 0; - if (bd->Renderer != NULL) - SDL_GetRendererOutputSize(bd->Renderer, &display_w, &display_h); - else - SDL_GL_GetDrawableSize(bd->Window, &display_w, &display_h); - io.DisplaySize = ImVec2((float)w, (float)h); - if (w > 0 && h > 0) - io.DisplayFramebufferScale = ImVec2((float)display_w / w, (float)display_h / h); - - // Setup time step (we don't use SDL_GetTicks() because it is using millisecond resolution) - static Uint64 frequency = SDL_GetPerformanceFrequency(); - Uint64 current_time = SDL_GetPerformanceCounter(); - io.DeltaTime = bd->Time > 0 ? (float)((double)(current_time - bd->Time) / frequency) : (float)(1.0f / 60.0f); - bd->Time = current_time; - - if (bd->PendingMouseLeaveFrame && bd->PendingMouseLeaveFrame >= ImGui::GetFrameCount() && bd->MouseButtonsDown == 0) - { - bd->MouseWindowID = 0; - bd->PendingMouseLeaveFrame = 0; - io.AddMousePosEvent(-FLT_MAX, -FLT_MAX); - } - - ImGui_ImplSDL2_UpdateMouseData(); - ImGui_ImplSDL2_UpdateMouseCursor(); - - // Update game controllers (if enabled and available) - ImGui_ImplSDL2_UpdateGamepads(); -} - -//-------------------------------------------------------------------------------------------------------- -// MULTI-VIEWPORT / PLATFORM INTERFACE SUPPORT -// This is an _advanced_ and _optional_ feature, allowing the backend to create and handle multiple viewports simultaneously. -// If you are new to dear imgui or creating a new binding for dear imgui, it is recommended that you completely ignore this section first.. -//-------------------------------------------------------------------------------------------------------- - -// Helper structure we store in the void* RenderUserData field of each ImGuiViewport to easily retrieve our backend data. -struct ImGui_ImplSDL2_ViewportData -{ - SDL_Window* Window; - Uint32 WindowID; - bool WindowOwned; - SDL_GLContext GLContext; - - ImGui_ImplSDL2_ViewportData() { Window = NULL; WindowID = 0; WindowOwned = false; GLContext = NULL; } - ~ImGui_ImplSDL2_ViewportData() { IM_ASSERT(Window == NULL && GLContext == NULL); } -}; - -static void ImGui_ImplSDL2_CreateWindow(ImGuiViewport* viewport) -{ - ImGui_ImplSDL2_Data* bd = ImGui_ImplSDL2_GetBackendData(); - ImGui_ImplSDL2_ViewportData* vd = IM_NEW(ImGui_ImplSDL2_ViewportData)(); - viewport->PlatformUserData = vd; - - ImGuiViewport* main_viewport = ImGui::GetMainViewport(); - ImGui_ImplSDL2_ViewportData* main_viewport_data = (ImGui_ImplSDL2_ViewportData*)main_viewport->PlatformUserData; - - // Share GL resources with main context - bool use_opengl = (main_viewport_data->GLContext != NULL); - SDL_GLContext backup_context = NULL; - if (use_opengl) - { - backup_context = SDL_GL_GetCurrentContext(); - SDL_GL_SetAttribute(SDL_GL_SHARE_WITH_CURRENT_CONTEXT, 1); - SDL_GL_MakeCurrent(main_viewport_data->Window, main_viewport_data->GLContext); - } - - Uint32 sdl_flags = 0; - sdl_flags |= use_opengl ? SDL_WINDOW_OPENGL : (bd->UseVulkan ? SDL_WINDOW_VULKAN : 0); - sdl_flags |= SDL_GetWindowFlags(bd->Window) & SDL_WINDOW_ALLOW_HIGHDPI; - sdl_flags |= SDL_WINDOW_HIDDEN; - sdl_flags |= (viewport->Flags & ImGuiViewportFlags_NoDecoration) ? SDL_WINDOW_BORDERLESS : 0; - sdl_flags |= (viewport->Flags & ImGuiViewportFlags_NoDecoration) ? 0 : SDL_WINDOW_RESIZABLE; -#if !defined(_WIN32) - // See SDL hack in ImGui_ImplSDL2_ShowWindow(). - sdl_flags |= (viewport->Flags & ImGuiViewportFlags_NoTaskBarIcon) ? SDL_WINDOW_SKIP_TASKBAR : 0; -#endif -#if SDL_HAS_ALWAYS_ON_TOP - sdl_flags |= (viewport->Flags & ImGuiViewportFlags_TopMost) ? SDL_WINDOW_ALWAYS_ON_TOP : 0; -#endif - vd->Window = SDL_CreateWindow("No Title Yet", (int)viewport->Pos.x, (int)viewport->Pos.y, (int)viewport->Size.x, (int)viewport->Size.y, sdl_flags); - vd->WindowOwned = true; - if (use_opengl) - { - vd->GLContext = SDL_GL_CreateContext(vd->Window); - SDL_GL_SetSwapInterval(0); - } - if (use_opengl && backup_context) - SDL_GL_MakeCurrent(vd->Window, backup_context); - - viewport->PlatformHandle = (void*)vd->Window; - SDL_SysWMinfo info; - SDL_VERSION(&info.version); - if (SDL_GetWindowWMInfo(vd->Window, &info)) - { -#if defined(_WIN32) - viewport->PlatformHandleRaw = info.info.win.window; -#elif defined(__APPLE__) - viewport->PlatformHandleRaw = (void*)info.info.cocoa.window; -#endif - } -} - -static void ImGui_ImplSDL2_DestroyWindow(ImGuiViewport* viewport) -{ - if (ImGui_ImplSDL2_ViewportData* vd = (ImGui_ImplSDL2_ViewportData*)viewport->PlatformUserData) - { - if (vd->GLContext && vd->WindowOwned) - SDL_GL_DeleteContext(vd->GLContext); - if (vd->Window && vd->WindowOwned) - SDL_DestroyWindow(vd->Window); - vd->GLContext = NULL; - vd->Window = NULL; - IM_DELETE(vd); - } - viewport->PlatformUserData = viewport->PlatformHandle = NULL; -} - -static void ImGui_ImplSDL2_ShowWindow(ImGuiViewport* viewport) -{ - ImGui_ImplSDL2_ViewportData* vd = (ImGui_ImplSDL2_ViewportData*)viewport->PlatformUserData; -#if defined(_WIN32) - HWND hwnd = (HWND)viewport->PlatformHandleRaw; - - // SDL hack: Hide icon from task bar - // Note: SDL 2.0.6+ has a SDL_WINDOW_SKIP_TASKBAR flag which is supported under Windows but the way it create the window breaks our seamless transition. - if (viewport->Flags & ImGuiViewportFlags_NoTaskBarIcon) - { - LONG ex_style = ::GetWindowLong(hwnd, GWL_EXSTYLE); - ex_style &= ~WS_EX_APPWINDOW; - ex_style |= WS_EX_TOOLWINDOW; - ::SetWindowLong(hwnd, GWL_EXSTYLE, ex_style); - } - - // SDL hack: SDL always activate/focus windows :/ - if (viewport->Flags & ImGuiViewportFlags_NoFocusOnAppearing) - { - ::ShowWindow(hwnd, SW_SHOWNA); - return; - } -#endif - - SDL_ShowWindow(vd->Window); -} - -static ImVec2 ImGui_ImplSDL2_GetWindowPos(ImGuiViewport* viewport) -{ - ImGui_ImplSDL2_ViewportData* vd = (ImGui_ImplSDL2_ViewportData*)viewport->PlatformUserData; - int x = 0, y = 0; - SDL_GetWindowPosition(vd->Window, &x, &y); - return ImVec2((float)x, (float)y); -} - -static void ImGui_ImplSDL2_SetWindowPos(ImGuiViewport* viewport, ImVec2 pos) -{ - ImGui_ImplSDL2_ViewportData* vd = (ImGui_ImplSDL2_ViewportData*)viewport->PlatformUserData; - SDL_SetWindowPosition(vd->Window, (int)pos.x, (int)pos.y); -} - -static ImVec2 ImGui_ImplSDL2_GetWindowSize(ImGuiViewport* viewport) -{ - ImGui_ImplSDL2_ViewportData* vd = (ImGui_ImplSDL2_ViewportData*)viewport->PlatformUserData; - int w = 0, h = 0; - SDL_GetWindowSize(vd->Window, &w, &h); - return ImVec2((float)w, (float)h); -} - -static void ImGui_ImplSDL2_SetWindowSize(ImGuiViewport* viewport, ImVec2 size) -{ - ImGui_ImplSDL2_ViewportData* vd = (ImGui_ImplSDL2_ViewportData*)viewport->PlatformUserData; - SDL_SetWindowSize(vd->Window, (int)size.x, (int)size.y); -} - -static void ImGui_ImplSDL2_SetWindowTitle(ImGuiViewport* viewport, const char* title) -{ - ImGui_ImplSDL2_ViewportData* vd = (ImGui_ImplSDL2_ViewportData*)viewport->PlatformUserData; - SDL_SetWindowTitle(vd->Window, title); -} - -#if SDL_HAS_WINDOW_ALPHA -static void ImGui_ImplSDL2_SetWindowAlpha(ImGuiViewport* viewport, float alpha) -{ - ImGui_ImplSDL2_ViewportData* vd = (ImGui_ImplSDL2_ViewportData*)viewport->PlatformUserData; - SDL_SetWindowOpacity(vd->Window, alpha); -} -#endif - -static void ImGui_ImplSDL2_SetWindowFocus(ImGuiViewport* viewport) -{ - ImGui_ImplSDL2_ViewportData* vd = (ImGui_ImplSDL2_ViewportData*)viewport->PlatformUserData; - SDL_RaiseWindow(vd->Window); -} - -static bool ImGui_ImplSDL2_GetWindowFocus(ImGuiViewport* viewport) -{ - ImGui_ImplSDL2_ViewportData* vd = (ImGui_ImplSDL2_ViewportData*)viewport->PlatformUserData; - return (SDL_GetWindowFlags(vd->Window) & SDL_WINDOW_INPUT_FOCUS) != 0; -} - -static bool ImGui_ImplSDL2_GetWindowMinimized(ImGuiViewport* viewport) -{ - ImGui_ImplSDL2_ViewportData* vd = (ImGui_ImplSDL2_ViewportData*)viewport->PlatformUserData; - return (SDL_GetWindowFlags(vd->Window) & SDL_WINDOW_MINIMIZED) != 0; -} - -static void ImGui_ImplSDL2_RenderWindow(ImGuiViewport* viewport, void*) -{ - ImGui_ImplSDL2_ViewportData* vd = (ImGui_ImplSDL2_ViewportData*)viewport->PlatformUserData; - if (vd->GLContext) - SDL_GL_MakeCurrent(vd->Window, vd->GLContext); -} - -static void ImGui_ImplSDL2_SwapBuffers(ImGuiViewport* viewport, void*) -{ - ImGui_ImplSDL2_ViewportData* vd = (ImGui_ImplSDL2_ViewportData*)viewport->PlatformUserData; - if (vd->GLContext) - { - SDL_GL_MakeCurrent(vd->Window, vd->GLContext); - SDL_GL_SwapWindow(vd->Window); - } -} - -// Vulkan support (the Vulkan renderer needs to call a platform-side support function to create the surface) -// SDL is graceful enough to _not_ need so we can safely include this. -#if SDL_HAS_VULKAN -#include -static int ImGui_ImplSDL2_CreateVkSurface(ImGuiViewport* viewport, ImU64 vk_instance, const void* vk_allocator, ImU64* out_vk_surface) -{ - ImGui_ImplSDL2_ViewportData* vd = (ImGui_ImplSDL2_ViewportData*)viewport->PlatformUserData; - (void)vk_allocator; - SDL_bool ret = SDL_Vulkan_CreateSurface(vd->Window, (VkInstance)vk_instance, (VkSurfaceKHR*)out_vk_surface); - return ret ? 0 : 1; // ret ? VK_SUCCESS : VK_NOT_READY -} -#endif // SDL_HAS_VULKAN - -static void ImGui_ImplSDL2_InitPlatformInterface(SDL_Window* window, void* sdl_gl_context) -{ - // Register platform interface (will be coupled with a renderer interface) - ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO(); - platform_io.Platform_CreateWindow = ImGui_ImplSDL2_CreateWindow; - platform_io.Platform_DestroyWindow = ImGui_ImplSDL2_DestroyWindow; - platform_io.Platform_ShowWindow = ImGui_ImplSDL2_ShowWindow; - platform_io.Platform_SetWindowPos = ImGui_ImplSDL2_SetWindowPos; - platform_io.Platform_GetWindowPos = ImGui_ImplSDL2_GetWindowPos; - platform_io.Platform_SetWindowSize = ImGui_ImplSDL2_SetWindowSize; - platform_io.Platform_GetWindowSize = ImGui_ImplSDL2_GetWindowSize; - platform_io.Platform_SetWindowFocus = ImGui_ImplSDL2_SetWindowFocus; - platform_io.Platform_GetWindowFocus = ImGui_ImplSDL2_GetWindowFocus; - platform_io.Platform_GetWindowMinimized = ImGui_ImplSDL2_GetWindowMinimized; - platform_io.Platform_SetWindowTitle = ImGui_ImplSDL2_SetWindowTitle; - platform_io.Platform_RenderWindow = ImGui_ImplSDL2_RenderWindow; - platform_io.Platform_SwapBuffers = ImGui_ImplSDL2_SwapBuffers; -#if SDL_HAS_WINDOW_ALPHA - platform_io.Platform_SetWindowAlpha = ImGui_ImplSDL2_SetWindowAlpha; -#endif -#if SDL_HAS_VULKAN - platform_io.Platform_CreateVkSurface = ImGui_ImplSDL2_CreateVkSurface; -#endif - - // Register main window handle (which is owned by the main application, not by us) - // This is mostly for simplicity and consistency, so that our code (e.g. mouse handling etc.) can use same logic for main and secondary viewports. - ImGuiViewport* main_viewport = ImGui::GetMainViewport(); - ImGui_ImplSDL2_ViewportData* vd = IM_NEW(ImGui_ImplSDL2_ViewportData)(); - vd->Window = window; - vd->WindowID = SDL_GetWindowID(window); - vd->WindowOwned = false; - vd->GLContext = sdl_gl_context; - main_viewport->PlatformUserData = vd; - main_viewport->PlatformHandle = vd->Window; -} - -static void ImGui_ImplSDL2_ShutdownPlatformInterface() -{ - ImGui::DestroyPlatformWindows(); -} diff --git a/src/dependencies/imgui-docking/src/imgui_impl_sdlrenderer.cpp b/src/dependencies/imgui-docking/src/imgui_impl_sdlrenderer.cpp deleted file mode 100644 index 6b12873..0000000 --- a/src/dependencies/imgui-docking/src/imgui_impl_sdlrenderer.cpp +++ /dev/null @@ -1,251 +0,0 @@ -// dear imgui: Renderer Backend for SDL_Renderer -// (Requires: SDL 2.0.17+) - -// Important to understand: SDL_Renderer is an _optional_ component of SDL. -// For a multi-platform app consider using e.g. SDL+DirectX on Windows and SDL+OpenGL on Linux/OSX. -// If your application will want to render any non trivial amount of graphics other than UI, -// please be aware that SDL_Renderer offers a limited graphic API to the end-user and it might -// be difficult to step out of those boundaries. -// However, we understand it is a convenient choice to get an app started easily. - -// Implemented features: -// [X] Renderer: User texture binding. Use 'SDL_Texture*' as ImTextureID. Read the FAQ about ImTextureID! -// [X] Renderer: Large meshes support (64k+ vertices) with 16-bit indices. -// Missing features: -// [ ] Renderer: Multi-viewport support (multiple windows). - -// You can copy and use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this. -// If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp. -// Read online: https://github.com/ocornut/imgui/tree/master/docs - -// CHANGELOG -// 2021-12-21: Update SDL_RenderGeometryRaw() format to work with SDL 2.0.19. -// 2021-12-03: Added support for large mesh (64K+ vertices), enable ImGuiBackendFlags_RendererHasVtxOffset flag. -// 2021-10-06: Backup and restore modified ClipRect/Viewport. -// 2021-09-21: Initial version. - -#include "imgui.h" -#include "imgui_impl_sdlrenderer.h" -#if defined(_MSC_VER) && _MSC_VER <= 1500 // MSVC 2008 or earlier -#include // intptr_t -#else -#include // intptr_t -#endif - -// SDL -#include -#if !SDL_VERSION_ATLEAST(2,0,17) -#error This backend requires SDL 2.0.17+ because of SDL_RenderGeometry() function -#endif - -// SDL_Renderer data -struct ImGui_ImplSDLRenderer_Data -{ - SDL_Renderer* SDLRenderer; - SDL_Texture* FontTexture; - ImGui_ImplSDLRenderer_Data() { memset((void*)this, 0, sizeof(*this)); } -}; - -// Backend data stored in io.BackendRendererUserData to allow support for multiple Dear ImGui contexts -// It is STRONGLY preferred that you use docking branch with multi-viewports (== single Dear ImGui context + multiple windows) instead of multiple Dear ImGui contexts. -static ImGui_ImplSDLRenderer_Data* ImGui_ImplSDLRenderer_GetBackendData() -{ - return ImGui::GetCurrentContext() ? (ImGui_ImplSDLRenderer_Data*)ImGui::GetIO().BackendRendererUserData : NULL; -} - -// Functions -bool ImGui_ImplSDLRenderer_Init(SDL_Renderer* renderer) -{ - ImGuiIO& io = ImGui::GetIO(); - IM_ASSERT(io.BackendRendererUserData == NULL && "Already initialized a renderer backend!"); - IM_ASSERT(renderer != NULL && "SDL_Renderer not initialized!"); - - // Setup backend capabilities flags - ImGui_ImplSDLRenderer_Data* bd = IM_NEW(ImGui_ImplSDLRenderer_Data)(); - io.BackendRendererUserData = (void*)bd; - io.BackendRendererName = "imgui_impl_sdlrenderer"; - io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset; // We can honor the ImDrawCmd::VtxOffset field, allowing for large meshes. - - bd->SDLRenderer = renderer; - - return true; -} - -void ImGui_ImplSDLRenderer_Shutdown() -{ - ImGui_ImplSDLRenderer_Data* bd = ImGui_ImplSDLRenderer_GetBackendData(); - IM_ASSERT(bd != NULL && "No renderer backend to shutdown, or already shutdown?"); - ImGuiIO& io = ImGui::GetIO(); - - ImGui_ImplSDLRenderer_DestroyDeviceObjects(); - - io.BackendRendererName = NULL; - io.BackendRendererUserData = NULL; - IM_DELETE(bd); -} - -static void ImGui_ImplSDLRenderer_SetupRenderState() -{ - ImGui_ImplSDLRenderer_Data* bd = ImGui_ImplSDLRenderer_GetBackendData(); - - // Clear out any viewports and cliprect set by the user - // FIXME: Technically speaking there are lots of other things we could backup/setup/restore during our render process. - SDL_RenderSetViewport(bd->SDLRenderer, NULL); - SDL_RenderSetClipRect(bd->SDLRenderer, NULL); -} - -void ImGui_ImplSDLRenderer_NewFrame() -{ - ImGui_ImplSDLRenderer_Data* bd = ImGui_ImplSDLRenderer_GetBackendData(); - IM_ASSERT(bd != NULL && "Did you call ImGui_ImplSDLRenderer_Init()?"); - - if (!bd->FontTexture) - ImGui_ImplSDLRenderer_CreateDeviceObjects(); -} - -void ImGui_ImplSDLRenderer_RenderDrawData(ImDrawData* draw_data) -{ - ImGui_ImplSDLRenderer_Data* bd = ImGui_ImplSDLRenderer_GetBackendData(); - - // If there's a scale factor set by the user, use that instead - // If the user has specified a scale factor to SDL_Renderer already via SDL_RenderSetScale(), SDL will scale whatever we pass - // to SDL_RenderGeometryRaw() by that scale factor. In that case we don't want to be also scaling it ourselves here. - float rsx = 1.0f; - float rsy = 1.0f; - SDL_RenderGetScale(bd->SDLRenderer, &rsx, &rsy); - ImVec2 render_scale; - render_scale.x = (rsx == 1.0f) ? draw_data->FramebufferScale.x : 1.0f; - render_scale.y = (rsy == 1.0f) ? draw_data->FramebufferScale.y : 1.0f; - - // Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates) - int fb_width = (int)(draw_data->DisplaySize.x * render_scale.x); - int fb_height = (int)(draw_data->DisplaySize.y * render_scale.y); - if (fb_width == 0 || fb_height == 0) - return; - - // Backup SDL_Renderer state that will be modified to restore it afterwards - struct BackupSDLRendererState - { - SDL_Rect Viewport; - bool ClipEnabled; - SDL_Rect ClipRect; - }; - BackupSDLRendererState old = {}; - old.ClipEnabled = SDL_RenderIsClipEnabled(bd->SDLRenderer) == SDL_TRUE; - SDL_RenderGetViewport(bd->SDLRenderer, &old.Viewport); - SDL_RenderGetClipRect(bd->SDLRenderer, &old.ClipRect); - - // Will project scissor/clipping rectangles into framebuffer space - ImVec2 clip_off = draw_data->DisplayPos; // (0,0) unless using multi-viewports - ImVec2 clip_scale = render_scale; - - // Render command lists - ImGui_ImplSDLRenderer_SetupRenderState(); - for (int n = 0; n < draw_data->CmdListsCount; n++) - { - const ImDrawList* cmd_list = draw_data->CmdLists[n]; - const ImDrawVert* vtx_buffer = cmd_list->VtxBuffer.Data; - const ImDrawIdx* idx_buffer = cmd_list->IdxBuffer.Data; - - for (int cmd_i = 0; cmd_i < cmd_list->CmdBuffer.Size; cmd_i++) - { - const ImDrawCmd* pcmd = &cmd_list->CmdBuffer[cmd_i]; - if (pcmd->UserCallback) - { - // User callback, registered via ImDrawList::AddCallback() - // (ImDrawCallback_ResetRenderState is a special callback value used by the user to request the renderer to reset render state.) - if (pcmd->UserCallback == ImDrawCallback_ResetRenderState) - ImGui_ImplSDLRenderer_SetupRenderState(); - else - pcmd->UserCallback(cmd_list, pcmd); - } - else - { - // Project scissor/clipping rectangles into framebuffer space - ImVec2 clip_min((pcmd->ClipRect.x - clip_off.x) * clip_scale.x, (pcmd->ClipRect.y - clip_off.y) * clip_scale.y); - ImVec2 clip_max((pcmd->ClipRect.z - clip_off.x) * clip_scale.x, (pcmd->ClipRect.w - clip_off.y) * clip_scale.y); - if (clip_min.x < 0.0f) { clip_min.x = 0.0f; } - if (clip_min.y < 0.0f) { clip_min.y = 0.0f; } - if (clip_max.x > fb_width) { clip_max.x = (float)fb_width; } - if (clip_max.y > fb_height) { clip_max.y = (float)fb_height; } - if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y) - continue; - - SDL_Rect r = { (int)(clip_min.x), (int)(clip_min.y), (int)(clip_max.x - clip_min.x), (int)(clip_max.y - clip_min.y) }; - SDL_RenderSetClipRect(bd->SDLRenderer, &r); - - const float* xy = (const float*)((const char*)(vtx_buffer + pcmd->VtxOffset) + IM_OFFSETOF(ImDrawVert, pos)); - const float* uv = (const float*)((const char*)(vtx_buffer + pcmd->VtxOffset) + IM_OFFSETOF(ImDrawVert, uv)); -#if SDL_VERSION_ATLEAST(2,0,19) - const SDL_Color* color = (const SDL_Color*)((const char*)(vtx_buffer + pcmd->VtxOffset) + IM_OFFSETOF(ImDrawVert, col)); // SDL 2.0.19+ -#else - const int* color = (const int*)((const char*)(vtx_buffer + pcmd->VtxOffset) + IM_OFFSETOF(ImDrawVert, col)); // SDL 2.0.17 and 2.0.18 -#endif - - // Bind texture, Draw - SDL_Texture* tex = (SDL_Texture*)pcmd->GetTexID(); - SDL_RenderGeometryRaw(bd->SDLRenderer, tex, - xy, (int)sizeof(ImDrawVert), - color, (int)sizeof(ImDrawVert), - uv, (int)sizeof(ImDrawVert), - cmd_list->VtxBuffer.Size - pcmd->VtxOffset, - idx_buffer + pcmd->IdxOffset, pcmd->ElemCount, sizeof(ImDrawIdx)); - } - } - } - - // Restore modified SDL_Renderer state - SDL_RenderSetViewport(bd->SDLRenderer, &old.Viewport); - SDL_RenderSetClipRect(bd->SDLRenderer, old.ClipEnabled ? &old.ClipRect : NULL); -} - -// Called by Init/NewFrame/Shutdown -bool ImGui_ImplSDLRenderer_CreateFontsTexture() -{ - ImGuiIO& io = ImGui::GetIO(); - ImGui_ImplSDLRenderer_Data* bd = ImGui_ImplSDLRenderer_GetBackendData(); - - // Build texture atlas - unsigned char* pixels; - int width, height; - io.Fonts->GetTexDataAsRGBA32(&pixels, &width, &height); // Load as RGBA 32-bit (75% of the memory is wasted, but default font is so small) because it is more likely to be compatible with user's existing shaders. If your ImTextureId represent a higher-level concept than just a GL texture id, consider calling GetTexDataAsAlpha8() instead to save on GPU memory. - - // Upload texture to graphics system - // (Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling) - bd->FontTexture = SDL_CreateTexture(bd->SDLRenderer, SDL_PIXELFORMAT_ABGR8888, SDL_TEXTUREACCESS_STATIC, width, height); - if (bd->FontTexture == NULL) - { - SDL_Log("error creating texture"); - return false; - } - SDL_UpdateTexture(bd->FontTexture, NULL, pixels, 4 * width); - SDL_SetTextureBlendMode(bd->FontTexture, SDL_BLENDMODE_BLEND); - SDL_SetTextureScaleMode(bd->FontTexture, SDL_ScaleModeLinear); - - // Store our identifier - io.Fonts->SetTexID((ImTextureID)(intptr_t)bd->FontTexture); - - return true; -} - -void ImGui_ImplSDLRenderer_DestroyFontsTexture() -{ - ImGuiIO& io = ImGui::GetIO(); - ImGui_ImplSDLRenderer_Data* bd = ImGui_ImplSDLRenderer_GetBackendData(); - if (bd->FontTexture) - { - io.Fonts->SetTexID(0); - SDL_DestroyTexture(bd->FontTexture); - bd->FontTexture = NULL; - } -} - -bool ImGui_ImplSDLRenderer_CreateDeviceObjects() -{ - return ImGui_ImplSDLRenderer_CreateFontsTexture(); -} - -void ImGui_ImplSDLRenderer_DestroyDeviceObjects() -{ - ImGui_ImplSDLRenderer_DestroyFontsTexture(); -} diff --git a/src/dependencies/imgui-docking/src/imgui_tables.cpp b/src/dependencies/imgui-docking/src/imgui_tables.cpp index 80ae613..8fdcbcf 100644 --- a/src/dependencies/imgui-docking/src/imgui_tables.cpp +++ b/src/dependencies/imgui-docking/src/imgui_tables.cpp @@ -1,4 +1,4 @@ -// dear imgui, v1.89 WIP +// dear imgui, v1.89.9 // (tables and columns code) /* @@ -80,20 +80,20 @@ Index of this file: // - outer_size.x <= 0.0f -> Right-align from window/work-rect right-most edge. With -FLT_MIN or 0.0f will align exactly on right-most edge. // - outer_size.x > 0.0f -> Set Fixed width. // Y with ScrollX/ScrollY disabled: we output table directly in current window -// - outer_size.y < 0.0f -> Bottom-align (but will auto extend, unless _NoHostExtendY is set). Not meaningful is parent window can vertically scroll. +// - outer_size.y < 0.0f -> Bottom-align (but will auto extend, unless _NoHostExtendY is set). Not meaningful if parent window can vertically scroll. // - outer_size.y = 0.0f -> No minimum height (but will auto extend, unless _NoHostExtendY is set) -// - outer_size.y > 0.0f -> Set Minimum height (but will auto extend, unless _NoHostExtenY is set) +// - outer_size.y > 0.0f -> Set Minimum height (but will auto extend, unless _NoHostExtendY is set) // Y with ScrollX/ScrollY enabled: using a child window for scrolling -// - outer_size.y < 0.0f -> Bottom-align. Not meaningful is parent window can vertically scroll. +// - outer_size.y < 0.0f -> Bottom-align. Not meaningful if parent window can vertically scroll. // - outer_size.y = 0.0f -> Bottom-align, consistent with BeginChild(). Not recommended unless table is last item in parent window. // - outer_size.y > 0.0f -> Set Exact height. Recommended when using Scrolling on any axis. //----------------------------------------------------------------------------- // Outer size is also affected by the NoHostExtendX/NoHostExtendY flags. -// Important to that note how the two flags have slightly different behaviors! +// Important to note how the two flags have slightly different behaviors! // - ImGuiTableFlags_NoHostExtendX -> Make outer width auto-fit to columns (overriding outer_size.x value). Only available when ScrollX/ScrollY are disabled and Stretch columns are not used. // - ImGuiTableFlags_NoHostExtendY -> Make outer height stop exactly at outer_size.y (prevent auto-extending table past the limit). Only available when ScrollX/ScrollY is disabled. Data below the limit will be clipped and not visible. // In theory ImGuiTableFlags_NoHostExtendY could be the default and any non-scrolling tables with outer_size.y != 0.0f would use exact height. -// This would be consistent but perhaps less useful and more confusing (as vertically clipped items are not easily noticeable) +// This would be consistent but perhaps less useful and more confusing (as vertically clipped items are not useful and not easily noticeable). //----------------------------------------------------------------------------- // About 'inner_width': // With ScrollX disabled: @@ -112,15 +112,16 @@ Index of this file: //----------------------------------------------------------------------------- // COLUMNS SIZING POLICIES +// (Reference: ImGuiTableFlags_SizingXXX flags and ImGuiTableColumnFlags_WidthXXX flags) //----------------------------------------------------------------------------- // About overriding column sizing policy and width/weight with TableSetupColumn(): -// We use a default parameter of 'init_width_or_weight == -1'. +// We use a default parameter of -1 for 'init_width'/'init_weight'. // - with ImGuiTableColumnFlags_WidthFixed, init_width <= 0 (default) --> width is automatic // - with ImGuiTableColumnFlags_WidthFixed, init_width > 0 (explicit) --> width is custom // - with ImGuiTableColumnFlags_WidthStretch, init_weight <= 0 (default) --> weight is 1.0f // - with ImGuiTableColumnFlags_WidthStretch, init_weight > 0 (explicit) --> weight is custom // Widths are specified _without_ CellPadding. If you specify a width of 100.0f, the column will be cover (100.0f + Padding * 2.0f) -// and you can fit a 100.0f wide item in it without clipping and with full padding. +// and you can fit a 100.0f wide item in it without clipping and with padding honored. //----------------------------------------------------------------------------- // About default sizing policy (if you don't specify a ImGuiTableColumnFlags_WidthXXXX flag) // - with Table policy ImGuiTableFlags_SizingFixedFit --> default Column policy is ImGuiTableColumnFlags_WidthFixed, default Width is equal to contents width @@ -134,10 +135,10 @@ Index of this file: // - using mixed policies with ScrollX does not make much sense, as using Stretch columns with ScrollX does not make much sense in the first place! // that is, unless 'inner_width' is passed to BeginTable() to explicitly provide a total width to layout columns in. // - when using ImGuiTableFlags_SizingFixedSame with mixed columns, only the Fixed/Auto columns will match their widths to the width of the maximum contents. -// - when using ImGuiTableFlags_SizingStretchSame with mixed columns, only the Stretch columns will match their weight/widths. +// - when using ImGuiTableFlags_SizingStretchSame with mixed columns, only the Stretch columns will match their weights/widths. //----------------------------------------------------------------------------- // About using column width: -// If a column is manual resizable or has a width specified with TableSetupColumn(): +// If a column is manually resizable or has a width specified with TableSetupColumn(): // - you may use GetContentRegionAvail().x to query the width available in a given column. // - right-side alignment features such as SetNextItemWidth(-x) or PushItemWidth(-x) will rely on this width. // If the column is not resizable and has no width specified with TableSetupColumn(): @@ -151,7 +152,7 @@ Index of this file: // TABLES CLIPPING/CULLING //----------------------------------------------------------------------------- // About clipping/culling of Rows in Tables: -// - For large numbers of rows, it is recommended you use ImGuiListClipper to only submit visible rows. +// - For large numbers of rows, it is recommended you use ImGuiListClipper to submit only visible rows. // ImGuiListClipper is reliant on the fact that rows are of equal height. // See 'Demo->Tables->Vertical Scrolling' or 'Demo->Tables->Advanced' for a demo of using the clipper. // - Note that auto-resizing columns don't play well with using the clipper. @@ -168,7 +169,7 @@ Index of this file: // - Case C: column is hidden explicitly by the user (e.g. via the context menu, or _DefaultHide column flag, etc.). // // [A] [B] [C] -// TableNextColumn(): true false false -> [userland] when TableNextColumn() / TableSetColumnIndex() return false, user can skip submitting items but only if the column doesn't contribute to row height. +// TableNextColumn(): true false false -> [userland] when TableNextColumn() / TableSetColumnIndex() returns false, user can skip submitting items but only if the column doesn't contribute to row height. // SkipItems: false false true -> [internal] when SkipItems is true, most widgets will early out if submitted, resulting is no layout output. // ClipRect: normal zero-width zero-width -> [internal] when ClipRect is zero, ItemAdd() will return false and most widgets will early out mid-way. // ImDrawList output: normal dummy dummy -> [internal] when using the dummy channel, ImDrawList submissions (if any) will be wasted (because cliprect is zero-width anyway). @@ -188,20 +189,16 @@ Index of this file: #define _CRT_SECURE_NO_WARNINGS #endif -#include "imgui.h" -#ifndef IMGUI_DISABLE - #ifndef IMGUI_DEFINE_MATH_OPERATORS #define IMGUI_DEFINE_MATH_OPERATORS #endif + +#include "imgui.h" +#ifndef IMGUI_DISABLE #include "imgui_internal.h" // System includes -#if defined(_MSC_VER) && _MSC_VER <= 1500 // MSVC 2008 or earlier -#include // intptr_t -#else #include // intptr_t -#endif // Visual Studio warnings #ifdef _MSC_VER @@ -315,11 +312,11 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG return false; // Sanity checks - IM_ASSERT(columns_count > 0 && columns_count <= IMGUI_TABLE_MAX_COLUMNS && "Only 1..64 columns allowed!"); + IM_ASSERT(columns_count > 0 && columns_count < IMGUI_TABLE_MAX_COLUMNS); if (flags & ImGuiTableFlags_ScrollX) IM_ASSERT(inner_width >= 0.0f); - // If an outer size is specified ahead we will be able to early out when not visible. Exact clipping rules may evolve. + // If an outer size is specified ahead we will be able to early out when not visible. Exact clipping criteria may evolve. const bool use_child_window = (flags & (ImGuiTableFlags_ScrollX | ImGuiTableFlags_ScrollY)) != 0; const ImVec2 avail_size = GetContentRegionAvail(); ImVec2 actual_outer_size = CalcItemSize(outer_size, ImMax(avail_size.x, 1.0f), use_child_window ? ImMax(avail_size.y, 1.0f) : 0.0f); @@ -332,11 +329,7 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG // Acquire storage for the table ImGuiTable* table = g.Tables.GetOrAddByKey(id); - const int instance_no = (table->LastFrameActive != g.FrameCount) ? 0 : table->InstanceCurrent + 1; - const ImGuiID instance_id = id + instance_no; const ImGuiTableFlags table_last_flags = table->Flags; - if (instance_no > 0) - IM_ASSERT(table->ColumnsCount == columns_count && "BeginTable(): Cannot change columns count mid-frame while preserving same ID"); // Acquire temporary buffers const int table_idx = g.Tables.GetIndex(table); @@ -352,17 +345,32 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG flags = TableFixFlags(flags, outer_window); // Initialize + const int instance_no = (table->LastFrameActive != g.FrameCount) ? 0 : table->InstanceCurrent + 1; table->ID = id; table->Flags = flags; - table->InstanceCurrent = (ImS16)instance_no; table->LastFrameActive = g.FrameCount; table->OuterWindow = table->InnerWindow = outer_window; table->ColumnsCount = columns_count; table->IsLayoutLocked = false; table->InnerWidth = inner_width; temp_data->UserOuterSize = outer_size; - if (instance_no > 0 && table->InstanceDataExtra.Size < instance_no) - table->InstanceDataExtra.push_back(ImGuiTableInstanceData()); + + // Instance data (for instance 0, TableID == TableInstanceID) + ImGuiID instance_id; + table->InstanceCurrent = (ImS16)instance_no; + if (instance_no > 0) + { + IM_ASSERT(table->ColumnsCount == columns_count && "BeginTable(): Cannot change columns count mid-frame while preserving same ID"); + if (table->InstanceDataExtra.Size < instance_no) + table->InstanceDataExtra.push_back(ImGuiTableInstanceData()); + instance_id = GetIDWithSeed(instance_no, GetIDWithSeed("##Instances", NULL, id)); // Push "##Instances" followed by (int)instance_no in ID stack. + } + else + { + instance_id = id; + } + ImGuiTableInstanceData* table_instance = TableGetInstanceData(table, table->InstanceCurrent); + table_instance->TableInstanceID = instance_id; // When not using a child window, WorkRect.Max will grow as we append contents. if (use_child_window) @@ -395,6 +403,14 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG table->OuterRect = table->InnerWindow->Rect(); table->InnerRect = table->InnerWindow->InnerRect; IM_ASSERT(table->InnerWindow->WindowPadding.x == 0.0f && table->InnerWindow->WindowPadding.y == 0.0f && table->InnerWindow->WindowBorderSize == 0.0f); + + // When using multiple instances, ensure they have the same amount of horizontal decorations (aka vertical scrollbar) so stretched columns can be aligned) + if (instance_no == 0) + { + table->HasScrollbarYPrev = table->HasScrollbarYCurr; + table->HasScrollbarYCurr = false; + } + table->HasScrollbarYCurr |= table->InnerWindow->ScrollbarY; } else { @@ -404,7 +420,9 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG } // Push a standardized ID for both child-using and not-child-using tables - PushOverrideID(instance_id); + PushOverrideID(id); + if (instance_no > 0) + PushOverrideID(instance_id); // FIXME: Somehow this is not resolved by stack-tool, even tho GetIDWithSeed() submitted the symbol. // Backup a copy of host window members we will modify ImGuiWindow* inner_window = table->InnerWindow; @@ -434,7 +452,6 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG table->CellSpacingX1 = inner_spacing_explicit + inner_spacing_for_border; table->CellSpacingX2 = inner_spacing_explicit; table->CellPaddingX = inner_padding_explicit; - table->CellPaddingY = g.Style.CellPadding.y; const float outer_padding_for_border = (flags & ImGuiTableFlags_BordersOuterV) ? TABLE_BORDER_SIZE : 0.0f; const float outer_padding_explicit = pad_outer_x ? g.Style.CellPadding.x : 0.0f; @@ -451,17 +468,19 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG table->RowPosY1 = table->RowPosY2 = table->WorkRect.Min.y; // This is needed somehow table->RowTextBaseline = 0.0f; // This will be cleared again by TableBeginRow() + table->RowCellPaddingY = 0.0f; table->FreezeRowsRequest = table->FreezeRowsCount = 0; // This will be setup by TableSetupScrollFreeze(), if any table->FreezeColumnsRequest = table->FreezeColumnsCount = 0; table->IsUnfrozenRows = true; table->DeclColumnsCount = 0; - // Using opaque colors facilitate overlapping elements of the grid + // Using opaque colors facilitate overlapping lines of the grid, otherwise we'd need to improve TableDrawBorders() table->BorderColorStrong = GetColorU32(ImGuiCol_TableBorderStrong); table->BorderColorLight = GetColorU32(ImGuiCol_TableBorderLight); // Make table current g.CurrentTable = table; + outer_window->DC.NavIsScrollPushableX = false; // Shortcut for NavUpdateCurrentWindowIsScrollPushableX(); outer_window->DC.CurrentTableIdx = table_idx; if (inner_window != outer_window) // So EndChild() within the inner window can restore the table properly. inner_window->DC.CurrentTableIdx = table_idx; @@ -469,7 +488,7 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG if ((table_last_flags & ImGuiTableFlags_Reorderable) && (flags & ImGuiTableFlags_Reorderable) == 0) table->IsResetDisplayOrderRequest = true; - // Mark as used + // Mark as used to avoid GC if (table_idx >= g.TablesLastTimeActive.Size) g.TablesLastTimeActive.resize(table_idx + 1, -1.0f); g.TablesLastTimeActive[table_idx] = (float)g.Time; @@ -562,34 +581,40 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG } // For reference, the average total _allocation count_ for a table is: -// + 0 (for ImGuiTable instance, we are pooling allocations in g.Tables) +// + 0 (for ImGuiTable instance, we are pooling allocations in g.Tables[]) // + 1 (for table->RawData allocated below) // + 1 (for table->ColumnsNames, if names are used) -// Shared allocations per number of nested tables +// Shared allocations for the maximum number of simultaneously nested tables (generally a very small number) // + 1 (for table->Splitter._Channels) // + 2 * active_channels_count (for ImDrawCmd and ImDrawIdx buffers inside channels) -// Where active_channels_count is variable but often == columns_count or columns_count + 1, see TableSetupDrawChannels() for details. +// Where active_channels_count is variable but often == columns_count or == columns_count + 1, see TableSetupDrawChannels() for details. // Unused channels don't perform their +2 allocations. void ImGui::TableBeginInitMemory(ImGuiTable* table, int columns_count) { // Allocate single buffer for our arrays - ImSpanAllocator<3> span_allocator; + const int columns_bit_array_size = (int)ImBitArrayGetStorageSizeInBytes(columns_count); + ImSpanAllocator<6> span_allocator; span_allocator.Reserve(0, columns_count * sizeof(ImGuiTableColumn)); span_allocator.Reserve(1, columns_count * sizeof(ImGuiTableColumnIdx)); span_allocator.Reserve(2, columns_count * sizeof(ImGuiTableCellData), 4); + for (int n = 3; n < 6; n++) + span_allocator.Reserve(n, columns_bit_array_size); table->RawData = IM_ALLOC(span_allocator.GetArenaSizeInBytes()); memset(table->RawData, 0, span_allocator.GetArenaSizeInBytes()); span_allocator.SetArenaBasePtr(table->RawData); span_allocator.GetSpan(0, &table->Columns); span_allocator.GetSpan(1, &table->DisplayOrderToIndex); span_allocator.GetSpan(2, &table->RowCellData); + table->EnabledMaskByDisplayOrder = (ImU32*)span_allocator.GetSpanPtrBegin(3); + table->EnabledMaskByIndex = (ImU32*)span_allocator.GetSpanPtrBegin(4); + table->VisibleMaskByIndex = (ImU32*)span_allocator.GetSpanPtrBegin(5); } // Apply queued resizing/reordering/hiding requests void ImGui::TableBeginApplyRequests(ImGuiTable* table) { // Handle resizing request - // (We process this at the first TableBegin of the frame) + // (We process this in the TableBegin() of the first instance of each table) // FIXME-TABLE: Contains columns if our work area doesn't allow for scrolling? if (table->InstanceCurrent == 0) { @@ -634,8 +659,7 @@ void ImGui::TableBeginApplyRequests(ImGuiTable* table) table->Columns[table->DisplayOrderToIndex[order_n]].DisplayOrder -= (ImGuiTableColumnIdx)reorder_dir; IM_ASSERT(dst_column->DisplayOrder == dst_order - reorder_dir); - // Display order is stored in both columns->IndexDisplayOrder and table->DisplayOrder[], - // rebuild the later from the former. + // Display order is stored in both columns->IndexDisplayOrder and table->DisplayOrder[]. Rebuild later from the former. for (int column_n = 0; column_n < table->ColumnsCount; column_n++) table->DisplayOrderToIndex[table->Columns[column_n].DisplayOrder] = (ImGuiTableColumnIdx)column_n; table->ReorderColumnDir = 0; @@ -709,8 +733,8 @@ static void TableSetupColumnFlags(ImGuiTable* table, ImGuiTableColumn* column, I } } -// Layout columns for the frame. This is in essence the followup to BeginTable(). -// Runs on the first call to TableNextRow(), to give a chance for TableSetupColumn() to be called first. +// Layout columns for the frame. This is in essence the followup to BeginTable() and this is our largest function. +// Runs on the first call to TableNextRow(), to give a chance for TableSetupColumn() and other TableSetupXXXXX() functions to be called first. // FIXME-TABLE: Our width (and therefore our WorkRect) will be minimal in the first frame for _WidthAuto columns. // Increase feedback side-effect with widgets relying on WorkRect.Max.x... Maybe provide a default distribution for _WidthAuto columns? void ImGui::TableUpdateLayout(ImGuiTable* table) @@ -721,8 +745,8 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) const ImGuiTableFlags table_sizing_policy = (table->Flags & ImGuiTableFlags_SizingMask_); table->IsDefaultDisplayOrder = true; table->ColumnsEnabledCount = 0; - table->EnabledMaskByIndex = 0x00; - table->EnabledMaskByDisplayOrder = 0x00; + ImBitArrayClearAllBits(table->EnabledMaskByIndex, table->ColumnsCount); + ImBitArrayClearAllBits(table->EnabledMaskByDisplayOrder, table->ColumnsCount); table->LeftMostEnabledColumn = -1; table->MinColumnWidth = ImMax(1.0f, g.Style.FramePadding.x * 1.0f); // g.Style.ColumnsMinSpacing; // FIXME-TABLE @@ -787,8 +811,8 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) else table->LeftMostEnabledColumn = (ImGuiTableColumnIdx)column_n; column->IndexWithinEnabledSet = table->ColumnsEnabledCount++; - table->EnabledMaskByIndex |= (ImU64)1 << column_n; - table->EnabledMaskByDisplayOrder |= (ImU64)1 << column->DisplayOrder; + ImBitArraySetBit(table->EnabledMaskByIndex, column_n); + ImBitArraySetBit(table->EnabledMaskByDisplayOrder, column->DisplayOrder); prev_visible_column_idx = column_n; IM_ASSERT(column->IndexWithinEnabledSet <= column->DisplayOrder); @@ -831,12 +855,12 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) table->IsSettingsDirty = true; // [Part 3] Fix column flags and record a few extra information. - float sum_width_requests = 0.0f; // Sum of all width for fixed and auto-resize columns, excluding width contributed by Stretch columns but including spacing/padding. - float stretch_sum_weights = 0.0f; // Sum of all weights for stretch columns. + float sum_width_requests = 0.0f; // Sum of all width for fixed and auto-resize columns, excluding width contributed by Stretch columns but including spacing/padding. + float stretch_sum_weights = 0.0f; // Sum of all weights for stretch columns. table->LeftMostStretchedColumn = table->RightMostStretchedColumn = -1; for (int column_n = 0; column_n < table->ColumnsCount; column_n++) { - if (!(table->EnabledMaskByIndex & ((ImU64)1 << column_n))) + if (!IM_BITARRAY_TESTBIT(table->EnabledMaskByIndex, column_n)) continue; ImGuiTableColumn* column = &table->Columns[column_n]; @@ -852,7 +876,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) // Latch initial size for fixed columns and update it constantly for auto-resizing column (unless clipped!) if (column->AutoFitQueue != 0x00) column->WidthRequest = width_auto; - else if ((column->Flags & ImGuiTableColumnFlags_WidthFixed) && !column_is_resizable && (table->RequestOutputMaskByIndex & ((ImU64)1 << column_n))) + else if ((column->Flags & ImGuiTableColumnFlags_WidthFixed) && !column_is_resizable && column->IsRequestOutput) column->WidthRequest = width_auto; // FIXME-TABLE: Increase minimum size during init frame to avoid biasing auto-fitting widgets @@ -893,13 +917,14 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) // [Part 4] Apply final widths based on requested widths const ImRect work_rect = table->WorkRect; const float width_spacings = (table->OuterPaddingX * 2.0f) + (table->CellSpacingX1 + table->CellSpacingX2) * (table->ColumnsEnabledCount - 1); - const float width_avail = ((table->Flags & ImGuiTableFlags_ScrollX) && table->InnerWidth == 0.0f) ? table->InnerClipRect.GetWidth() : work_rect.GetWidth(); + const float width_removed = (table->HasScrollbarYPrev && !table->InnerWindow->ScrollbarY) ? g.Style.ScrollbarSize : 0.0f; // To synchronize decoration width of synched tables with mismatching scrollbar state (#5920) + const float width_avail = ImMax(1.0f, (((table->Flags & ImGuiTableFlags_ScrollX) && table->InnerWidth == 0.0f) ? table->InnerClipRect.GetWidth() : work_rect.GetWidth()) - width_removed); const float width_avail_for_stretched_columns = width_avail - width_spacings - sum_width_requests; float width_remaining_for_stretched_columns = width_avail_for_stretched_columns; table->ColumnsGivenWidth = width_spacings + (table->CellPaddingX * 2.0f) * table->ColumnsEnabledCount; for (int column_n = 0; column_n < table->ColumnsCount; column_n++) { - if (!(table->EnabledMaskByIndex & ((ImU64)1 << column_n))) + if (!IM_BITARRAY_TESTBIT(table->EnabledMaskByIndex, column_n)) continue; ImGuiTableColumn* column = &table->Columns[column_n]; @@ -926,7 +951,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) if (width_remaining_for_stretched_columns >= 1.0f && !(table->Flags & ImGuiTableFlags_PreciseWidths)) for (int order_n = table->ColumnsCount - 1; stretch_sum_weights > 0.0f && width_remaining_for_stretched_columns >= 1.0f && order_n >= 0; order_n--) { - if (!(table->EnabledMaskByDisplayOrder & ((ImU64)1 << order_n))) + if (!IM_BITARRAY_TESTBIT(table->EnabledMaskByDisplayOrder, order_n)) continue; ImGuiTableColumn* column = &table->Columns[table->DisplayOrderToIndex[order_n]]; if (!(column->Flags & ImGuiTableColumnFlags_WidthStretch)) @@ -936,11 +961,21 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) width_remaining_for_stretched_columns -= 1.0f; } + // Determine if table is hovered which will be used to flag columns as hovered. + // - In principle we'd like to use the equivalent of IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem), + // but because our item is partially submitted at this point we use ItemHoverable() and a workaround (temporarily + // clear ActiveId, which is equivalent to the change provided by _AllowWhenBLockedByActiveItem). + // - This allows columns to be marked as hovered when e.g. clicking a button inside the column, or using drag and drop. ImGuiTableInstanceData* table_instance = TableGetInstanceData(table, table->InstanceCurrent); + table_instance->HoveredRowLast = table_instance->HoveredRowNext; + table_instance->HoveredRowNext = -1; table->HoveredColumnBody = -1; table->HoveredColumnBorder = -1; const ImRect mouse_hit_rect(table->OuterRect.Min.x, table->OuterRect.Min.y, table->OuterRect.Max.x, ImMax(table->OuterRect.Max.y, table->OuterRect.Min.y + table_instance->LastOuterHeight)); - const bool is_hovering_table = ItemHoverable(mouse_hit_rect, 0); + const ImGuiID backup_active_id = g.ActiveId; + g.ActiveId = 0; + const bool is_hovering_table = ItemHoverable(mouse_hit_rect, 0, ImGuiItemFlags_None); + g.ActiveId = backup_active_id; // [Part 6] Setup final position, offset, skip/clip states and clipping rectangles, detect hovered column // Process columns in their visible orders as we are comparing the visible order and adjusting host_clip_rect while looping. @@ -949,14 +984,13 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) float offset_x = ((table->FreezeColumnsCount > 0) ? table->OuterRect.Min.x : work_rect.Min.x) + table->OuterPaddingX - table->CellSpacingX1; ImRect host_clip_rect = table->InnerClipRect; //host_clip_rect.Max.x += table->CellPaddingX + table->CellSpacingX2; - table->VisibleMaskByIndex = 0x00; - table->RequestOutputMaskByIndex = 0x00; + ImBitArrayClearAllBits(table->VisibleMaskByIndex, table->ColumnsCount); for (int order_n = 0; order_n < table->ColumnsCount; order_n++) { const int column_n = table->DisplayOrderToIndex[order_n]; ImGuiTableColumn* column = &table->Columns[column_n]; - column->NavLayerCurrent = (ImS8)((table->FreezeRowsCount > 0 || column_n < table->FreezeColumnsCount) ? ImGuiNavLayer_Menu : ImGuiNavLayer_Main); + column->NavLayerCurrent = (ImS8)(table->FreezeRowsCount > 0 ? ImGuiNavLayer_Menu : ImGuiNavLayer_Main); // Use Count NOT request so Header line changes layer when frozen if (offset_x_frozen && table->FreezeColumnsCount == visible_n) { @@ -967,7 +1001,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) // Clear status flags column->Flags &= ~ImGuiTableColumnFlags_StatusMask_; - if ((table->EnabledMaskByDisplayOrder & ((ImU64)1 << order_n)) == 0) + if (!IM_BITARRAY_TESTBIT(table->EnabledMaskByDisplayOrder, order_n)) { // Hidden column: clear a few fields and we are done with it for the remainder of the function. // We set a zero-width clip rect but set Min.y/Max.y properly to not interfere with the clipper. @@ -1020,12 +1054,10 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) column->IsVisibleY = true; // (column->ClipRect.Max.y > column->ClipRect.Min.y); const bool is_visible = column->IsVisibleX; //&& column->IsVisibleY; if (is_visible) - table->VisibleMaskByIndex |= ((ImU64)1 << column_n); + ImBitArraySetBit(table->VisibleMaskByIndex, column_n); // Mark column as requesting output from user. Note that fixed + non-resizable sets are auto-fitting at all times and therefore always request output. column->IsRequestOutput = is_visible || column->AutoFitQueue != 0 || column->CannotSkipItemsQueue != 0; - if (column->IsRequestOutput) - table->RequestOutputMaskByIndex |= ((ImU64)1 << column_n); // Mark column as SkipItems (ignoring all items/layout) column->IsSkipItems = !column->IsEnabled || table->HostSkipItems; @@ -1094,6 +1126,14 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) table->BorderX1 = table->InnerClipRect.Min.x;// +((table->Flags & ImGuiTableFlags_BordersOuter) ? 0.0f : -1.0f); table->BorderX2 = table->InnerClipRect.Max.x;// +((table->Flags & ImGuiTableFlags_BordersOuter) ? 0.0f : +1.0f); + // Setup window's WorkRect.Max.y for GetContentRegionAvail(). Other values will be updated in each TableBeginCell() call. + float window_content_max_y; + if (table->Flags & ImGuiTableFlags_NoHostExtendY) + window_content_max_y = table->OuterRect.Max.y; + else + window_content_max_y = ImMax(table->InnerWindow->ContentRegionRect.Max.y, (table->Flags & ImGuiTableFlags_ScrollY) ? 0.0f : table->OuterRect.Max.y); + table->InnerWindow->WorkRect.Max.y = ImClamp(window_content_max_y - g.Style.CellPadding.y, table->InnerWindow->WorkRect.Min.y, table->InnerWindow->WorkRect.Max.y); + // [Part 9] Allocate draw channels and setup background cliprect TableSetupDrawChannels(table); @@ -1111,11 +1151,18 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) EndPopup(); } - // [Part 13] Sanitize and build sort specs before we have a change to use them for display. + // [Part 12] Sanitize and build sort specs before we have a chance to use them for display. // This path will only be exercised when sort specs are modified before header rows (e.g. init or visibility change) if (table->IsSortSpecsDirty && (table->Flags & ImGuiTableFlags_Sortable)) TableSortSpecsBuild(table); + // [Part 13] Setup inner window decoration size (for scrolling / nav tracking to properly take account of frozen rows/columns) + if (table->FreezeColumnsRequest > 0) + table->InnerWindow->DecoInnerSizeX1 = table->Columns[table->DisplayOrderToIndex[table->FreezeColumnsRequest - 1]].MaxX - table->OuterRect.Min.x; + if (table->FreezeRowsRequest > 0) + table->InnerWindow->DecoInnerSizeY1 = table_instance->LastFrozenHeight; + table_instance->LastFrozenHeight = 0.0f; + // Initial state ImGuiWindow* inner_window = table->InnerWindow; if (table->Flags & ImGuiTableFlags_NoClip) @@ -1125,9 +1172,7 @@ void ImGui::TableUpdateLayout(ImGuiTable* table) } // Process hit-testing on resizing borders. Actual size change will be applied in EndTable() -// - Set table->HoveredColumnBorder with a short delay/timer to reduce feedback noise -// - Submit ahead of table contents and header, use ImGuiButtonFlags_AllowItemOverlap to prioritize widgets -// overlapping the same area. +// - Set table->HoveredColumnBorder with a short delay/timer to reduce visual feedback noise. void ImGui::TableUpdateBorders(ImGuiTable* table) { ImGuiContext& g = *GImGui; @@ -1145,7 +1190,7 @@ void ImGui::TableUpdateBorders(ImGuiTable* table) for (int order_n = 0; order_n < table->ColumnsCount; order_n++) { - if (!(table->EnabledMaskByDisplayOrder & ((ImU64)1 << order_n))) + if (!IM_BITARRAY_TESTBIT(table->EnabledMaskByDisplayOrder, order_n)) continue; const int column_n = table->DisplayOrderToIndex[order_n]; @@ -1163,11 +1208,11 @@ void ImGui::TableUpdateBorders(ImGuiTable* table) ImGuiID column_id = TableGetColumnResizeID(table, column_n, table->InstanceCurrent); ImRect hit_rect(column->MaxX - hit_half_width, hit_y1, column->MaxX + hit_half_width, border_y2_hit); + ItemAdd(hit_rect, column_id, NULL, ImGuiItemFlags_NoNav); //GetForegroundDrawList()->AddRect(hit_rect.Min, hit_rect.Max, IM_COL32(255, 0, 0, 100)); - KeepAliveID(column_id); bool hovered = false, held = false; - bool pressed = ButtonBehavior(hit_rect, column_id, &hovered, &held, ImGuiButtonFlags_FlattenChildren | ImGuiButtonFlags_AllowItemOverlap | ImGuiButtonFlags_PressedOnClick | ImGuiButtonFlags_PressedOnDoubleClick | ImGuiButtonFlags_NoNavFocus); + bool pressed = ButtonBehavior(hit_rect, column_id, &hovered, &held, ImGuiButtonFlags_FlattenChildren | ImGuiButtonFlags_PressedOnClick | ImGuiButtonFlags_PressedOnDoubleClick | ImGuiButtonFlags_NoNavFocus); if (pressed && IsMouseDoubleClicked(0)) { TableSetColumnWidthAutoSingle(table, column_n); @@ -1281,7 +1326,7 @@ void ImGui::EndTable() float auto_fit_width_for_stretched = 0.0f; float auto_fit_width_for_stretched_min = 0.0f; for (int column_n = 0; column_n < table->ColumnsCount; column_n++) - if (table->EnabledMaskByIndex & ((ImU64)1 << column_n)) + if (IM_BITARRAY_TESTBIT(table->EnabledMaskByIndex, column_n)) { ImGuiTableColumn* column = &table->Columns[column_n]; float column_width_request = ((column->Flags & ImGuiTableColumnFlags_WidthFixed) && !(column->Flags & ImGuiTableColumnFlags_NoResize)) ? column->WidthRequest : TableGetColumnWidthAuto(table, column); @@ -1321,8 +1366,10 @@ void ImGui::EndTable() } // Pop from id stack - IM_ASSERT_USER_ERROR(inner_window->IDStack.back() == table->ID + table->InstanceCurrent, "Mismatching PushID/PopID!"); + IM_ASSERT_USER_ERROR(inner_window->IDStack.back() == table_instance->TableInstanceID, "Mismatching PushID/PopID!"); IM_ASSERT_USER_ERROR(outer_window->DC.ItemWidthStack.Size >= temp_data->HostBackupItemWidthStackSize, "Too many PopItemWidth!"); + if (table->InstanceCurrent > 0) + PopID(); PopID(); // Restore window data that we modified @@ -1394,6 +1441,7 @@ void ImGui::EndTable() g.CurrentTable->DrawSplitter = &temp_data->DrawSplitter; } outer_window->DC.CurrentTableIdx = g.CurrentTable ? g.Tables.GetIndex(g.CurrentTable) : -1; + NavUpdateCurrentWindowIsScrollPushableX(); } // See "COLUMN SIZING POLICIES" comments at the top of this file @@ -1505,6 +1553,7 @@ void ImGui::TableSetupScrollFreeze(int columns, int rows) // - TableGetCellBgRect() [Internal] // - TableGetColumnResizeID() [Internal] // - TableGetHoveredColumn() [Internal] +// - TableGetHoveredRow() [Internal] // - TableSetBgColor() //----------------------------------------------------------------------------- @@ -1592,14 +1641,14 @@ ImRect ImGui::TableGetCellBgRect(const ImGuiTable* table, int column_n) } // Return the resizing ID for the right-side of the given column. -ImGuiID ImGui::TableGetColumnResizeID(const ImGuiTable* table, int column_n, int instance_no) +ImGuiID ImGui::TableGetColumnResizeID(ImGuiTable* table, int column_n, int instance_no) { IM_ASSERT(column_n >= 0 && column_n < table->ColumnsCount); - ImGuiID id = table->ID + 1 + (instance_no * table->ColumnsCount) + column_n; - return id; + ImGuiID instance_id = TableGetInstanceID(table, instance_no); + return instance_id + 1 + column_n; // FIXME: #6140: still not ideal } -// Return -1 when table is not hovered. return columns_count if the unused space at the right of visible columns is hovered. +// Return -1 when table is not hovered. return columns_count if hovering the unused space at the right of the right-most visible column. int ImGui::TableGetHoveredColumn() { ImGuiContext& g = *GImGui; @@ -1609,6 +1658,19 @@ int ImGui::TableGetHoveredColumn() return (int)table->HoveredColumnBody; } +// Return -1 when table is not hovered. Return maxrow+1 if in table but below last submitted row. +// *IMPORTANT* Unlike TableGetHoveredColumn(), this has a one frame latency in updating the value. +// This difference with is the reason why this is not public yet. +int ImGui::TableGetHoveredRow() +{ + ImGuiContext& g = *GImGui; + ImGuiTable* table = g.CurrentTable; + if (!table) + return -1; + ImGuiTableInstanceData* table_instance = TableGetInstanceData(table, table->InstanceCurrent); + return (int)table_instance->HoveredRowLast; +} + void ImGui::TableSetBgColor(ImGuiTableBgTarget target, ImU32 color, int column_n) { ImGuiContext& g = *GImGui; @@ -1627,7 +1689,7 @@ void ImGui::TableSetBgColor(ImGuiTableBgTarget target, ImU32 color, int column_n return; if (column_n == -1) column_n = table->CurrentColumn; - if ((table->VisibleMaskByIndex & ((ImU64)1 << column_n)) == 0) + if (!IM_BITARRAY_TESTBIT(table->VisibleMaskByIndex, column_n)) return; if (table->RowCellDataCurrent < 0 || table->RowCellData[table->RowCellDataCurrent].Column != column_n) table->RowCellDataCurrent++; @@ -1683,19 +1745,20 @@ void ImGui::TableNextRow(ImGuiTableRowFlags row_flags, float row_min_height) table->LastRowFlags = table->RowFlags; table->RowFlags = row_flags; + table->RowCellPaddingY = g.Style.CellPadding.y; table->RowMinHeight = row_min_height; TableBeginRow(table); // We honor min_row_height requested by user, but cannot guarantee per-row maximum height, // because that would essentially require a unique clipping rectangle per-cell. - table->RowPosY2 += table->CellPaddingY * 2.0f; + table->RowPosY2 += table->RowCellPaddingY * 2.0f; table->RowPosY2 = ImMax(table->RowPosY2, table->RowPosY1 + row_min_height); // Disable output until user calls TableNextColumn() table->InnerWindow->SkipItems = true; } -// [Internal] Called by TableNextRow() +// [Internal] Only called by TableNextRow() void ImGui::TableBeginRow(ImGuiTable* table) { ImGuiWindow* window = table->InnerWindow; @@ -1716,9 +1779,11 @@ void ImGui::TableBeginRow(ImGuiTable* table) table->RowPosY1 = table->RowPosY2 = next_y1; table->RowTextBaseline = 0.0f; table->RowIndentOffsetX = window->DC.Indent.x - table->HostIndentX; // Lock indent + window->DC.PrevLineTextBaseOffset = 0.0f; - window->DC.CurrLineSize = ImVec2(0.0f, 0.0f); - window->DC.IsSameLine = false; + window->DC.CursorPosPrevLine = ImVec2(window->DC.CursorPos.x, window->DC.CursorPos.y + table->RowCellPaddingY); // This allows users to call SameLine() to share LineSize between columns. + window->DC.PrevLineSize = window->DC.CurrLineSize = ImVec2(0.0f, 0.0f); // This allows users to call SameLine() to share LineSize between columns, and to call it from first column too. + window->DC.IsSameLine = window->DC.IsSetPos = false; window->DC.CursorMaxPos.y = next_y1; // Making the header BG color non-transparent will allow us to overlay it multiple times when handling smooth dragging. @@ -1760,6 +1825,10 @@ void ImGui::TableEndRow(ImGuiTable* table) const bool is_visible = (bg_y2 >= table->InnerClipRect.Min.y && bg_y1 <= table->InnerClipRect.Max.y); if (is_visible) { + // Update data for TableGetHoveredRow() + if (table->HoveredColumnBody != -1 && g.IO.MousePos.y >= bg_y1 && g.IO.MousePos.y < bg_y2) + TableGetInstanceData(table, table->InstanceCurrent)->HoveredRowNext = table->CurrentRow; + // Decide of background color for the row ImU32 bg_col0 = 0; ImU32 bg_col1 = 0; @@ -1831,17 +1900,15 @@ void ImGui::TableEndRow(ImGuiTable* table) // get the new cursor position. if (unfreeze_rows_request) for (int column_n = 0; column_n < table->ColumnsCount; column_n++) - { - ImGuiTableColumn* column = &table->Columns[column_n]; - column->NavLayerCurrent = (ImS8)((column_n < table->FreezeColumnsCount) ? ImGuiNavLayer_Menu : ImGuiNavLayer_Main); - } + table->Columns[column_n].NavLayerCurrent = ImGuiNavLayer_Main; if (unfreeze_rows_actual) { IM_ASSERT(table->IsUnfrozenRows == false); + const float y0 = ImMax(table->RowPosY2 + 1, window->InnerClipRect.Min.y); table->IsUnfrozenRows = true; + TableGetInstanceData(table, table->InstanceCurrent)->LastFrozenHeight = y0 - table->OuterRect.Min.y; // BgClipRect starts as table->InnerClipRect, reduce it now and make BgClipRectForDrawCmd == BgClipRect - float y0 = ImMax(table->RowPosY2 + 1, window->InnerClipRect.Min.y); table->BgClipRect.Min.y = table->Bg2ClipRectForDrawCmd.Min.y = ImMin(y0, window->InnerClipRect.Max.y); table->BgClipRect.Max.y = table->Bg2ClipRectForDrawCmd.Max.y = window->InnerClipRect.Max.y; table->Bg2DrawChannelCurrent = table->Bg2DrawChannelUnfrozen; @@ -1904,7 +1971,7 @@ bool ImGui::TableSetColumnIndex(int column_n) // Return whether the column is visible. User may choose to skip submitting items based on this return value, // however they shouldn't skip submitting for columns that may have the tallest contribution to row height. - return (table->RequestOutputMaskByIndex & ((ImU64)1 << column_n)) != 0; + return table->Columns[column_n].IsRequestOutput; } // [Public] Append into the next column, wrap and create a new row when already on last column @@ -1929,8 +1996,7 @@ bool ImGui::TableNextColumn() // Return whether the column is visible. User may choose to skip submitting items based on this return value, // however they shouldn't skip submitting for columns that may have the tallest contribution to row height. - int column_n = table->CurrentColumn; - return (table->RequestOutputMaskByIndex & ((ImU64)1 << column_n)) != 0; + return table->Columns[table->CurrentColumn].IsRequestOutput; } @@ -1939,6 +2005,7 @@ bool ImGui::TableNextColumn() // FIXME-TABLE FIXME-OPT: Could probably shortcut some things for non-active or clipped columns. void ImGui::TableBeginCell(ImGuiTable* table, int column_n) { + ImGuiContext& g = *GImGui; ImGuiTableColumn* column = &table->Columns[column_n]; ImGuiWindow* window = table->InnerWindow; table->CurrentColumn = column_n; @@ -1949,25 +2016,22 @@ void ImGui::TableBeginCell(ImGuiTable* table, int column_n) start_x += table->RowIndentOffsetX; // ~~ += window.DC.Indent.x - table->HostIndentX, except we locked it for the row. window->DC.CursorPos.x = start_x; - window->DC.CursorPos.y = table->RowPosY1 + table->CellPaddingY; + window->DC.CursorPos.y = table->RowPosY1 + table->RowCellPaddingY; window->DC.CursorMaxPos.x = window->DC.CursorPos.x; window->DC.ColumnsOffset.x = start_x - window->Pos.x - window->DC.Indent.x; // FIXME-WORKRECT + window->DC.CursorPosPrevLine.x = window->DC.CursorPos.x; // PrevLine.y is preserved. This allows users to call SameLine() to share LineSize between columns. window->DC.CurrLineTextBaseOffset = table->RowTextBaseline; window->DC.NavLayerCurrent = (ImGuiNavLayer)column->NavLayerCurrent; + // Note how WorkRect.Max.y is only set once during layout window->WorkRect.Min.y = window->DC.CursorPos.y; window->WorkRect.Min.x = column->WorkMinX; window->WorkRect.Max.x = column->WorkMaxX; window->DC.ItemWidth = column->ItemWidth; - // To allow ImGuiListClipper to function we propagate our row height - if (!column->IsEnabled) - window->DC.CursorPos.y = ImMax(window->DC.CursorPos.y, table->RowPosY2); - window->SkipItems = column->IsSkipItems; if (column->IsSkipItems) { - ImGuiContext& g = *GImGui; g.LastItemData.ID = 0; g.LastItemData.StatusFlags = 0; } @@ -1986,7 +2050,6 @@ void ImGui::TableBeginCell(ImGuiTable* table, int column_n) } // Logging - ImGuiContext& g = *GImGui; if (g.LogEnabled && !column->IsSkipItems) { LogRenderedText(&window->DC.CursorPos, "|"); @@ -2000,6 +2063,9 @@ void ImGui::TableEndCell(ImGuiTable* table) ImGuiTableColumn* column = &table->Columns[table->CurrentColumn]; ImGuiWindow* window = table->InnerWindow; + if (window->DC.IsSetPos) + ErrorCheckUsingSetCursorPosToExtendParentBoundaries(); + // Report maximum position so we can infer content size per column. float* p_max_pos_x; if (table->RowFlags & ImGuiTableRowFlags_Headers) @@ -2007,7 +2073,8 @@ void ImGui::TableEndCell(ImGuiTable* table) else p_max_pos_x = table->IsUnfrozenRows ? &column->ContentMaxXUnfrozen : &column->ContentMaxXFrozen; *p_max_pos_x = ImMax(*p_max_pos_x, window->DC.CursorMaxPos.x); - table->RowPosY2 = ImMax(table->RowPosY2, window->DC.CursorMaxPos.y + table->CellPaddingY); + if (column->IsEnabled) + table->RowPosY2 = ImMax(table->RowPosY2, window->DC.CursorMaxPos.y + table->RowCellPaddingY); column->ItemWidth = window->DC.ItemWidth; // Propagate text baseline for the entire row @@ -2102,7 +2169,7 @@ void ImGui::TableSetColumnWidth(int column_n, float width) // - All stretch: easy. // - One or more fixed + one stretch: easy. // - One or more fixed + more than one stretch: tricky. - // Qt when manual resize is enabled only support a single _trailing_ stretch column. + // Qt when manual resize is enabled only supports a single _trailing_ stretch column, we support more cases here. // When forwarding resize from Wn| to Fn+1| we need to be considerate of the _NoResize flag on Fn+1. // FIXME-TABLE: Find a way to rewrite all of this so interactions feel more consistent for the user. @@ -2185,7 +2252,7 @@ void ImGui::TableUpdateColumnsWeightFromWidth(ImGuiTable* table) { IM_ASSERT(table->LeftMostStretchedColumn != -1 && table->RightMostStretchedColumn != -1); - // Measure existing quantity + // Measure existing quantities float visible_weight = 0.0f; float visible_width = 0.0f; for (int column_n = 0; column_n < table->ColumnsCount; column_n++) @@ -2267,7 +2334,7 @@ void ImGui::TableSetupDrawChannels(ImGuiTable* table) const int freeze_row_multiplier = (table->FreezeRowsCount > 0) ? 2 : 1; const int channels_for_row = (table->Flags & ImGuiTableFlags_NoClip) ? 1 : table->ColumnsEnabledCount; const int channels_for_bg = 1 + 1 * freeze_row_multiplier; - const int channels_for_dummy = (table->ColumnsEnabledCount < table->ColumnsCount || table->VisibleMaskByIndex != table->EnabledMaskByIndex) ? +1 : 0; + const int channels_for_dummy = (table->ColumnsEnabledCount < table->ColumnsCount || (memcmp(table->VisibleMaskByIndex, table->EnabledMaskByIndex, ImBitArrayGetStorageSizeInBytes(table->ColumnsCount)) != 0)) ? +1 : 0; const int channels_total = channels_for_bg + (channels_for_row * freeze_row_multiplier) + channels_for_dummy; table->DrawSplitter->Split(table->InnerWindow->DrawList, channels_total); table->DummyDrawChannel = (ImGuiTableDrawChannelIdx)((channels_for_dummy > 0) ? channels_total - 1 : -1); @@ -2341,19 +2408,26 @@ void ImGui::TableMergeDrawChannels(ImGuiTable* table) // Track which groups we are going to attempt to merge, and which channels goes into each group. struct MergeGroup { - ImRect ClipRect; - int ChannelsCount; - ImBitArray ChannelsMask; - - MergeGroup() { ChannelsCount = 0; } + ImRect ClipRect; + int ChannelsCount = 0; + ImBitArrayPtr ChannelsMask = NULL; }; int merge_group_mask = 0x00; MergeGroup merge_groups[4]; + // Use a reusable temp buffer for the merge masks as they are dynamically sized. + const int max_draw_channels = (4 + table->ColumnsCount * 2); + const int size_for_masks_bitarrays_one = (int)ImBitArrayGetStorageSizeInBytes(max_draw_channels); + g.TempBuffer.reserve(size_for_masks_bitarrays_one * 5); + memset(g.TempBuffer.Data, 0, size_for_masks_bitarrays_one * 5); + for (int n = 0; n < IM_ARRAYSIZE(merge_groups); n++) + merge_groups[n].ChannelsMask = (ImBitArrayPtr)(void*)(g.TempBuffer.Data + (size_for_masks_bitarrays_one * n)); + ImBitArrayPtr remaining_mask = (ImBitArrayPtr)(void*)(g.TempBuffer.Data + (size_for_masks_bitarrays_one * 4)); + // 1. Scan channels and take note of those which can be merged for (int column_n = 0; column_n < table->ColumnsCount; column_n++) { - if ((table->VisibleMaskByIndex & ((ImU64)1 << column_n)) == 0) + if (!IM_BITARRAY_TESTBIT(table->VisibleMaskByIndex, column_n)) continue; ImGuiTableColumn* column = &table->Columns[column_n]; @@ -2385,11 +2459,11 @@ void ImGui::TableMergeDrawChannels(ImGuiTable* table) } const int merge_group_n = (has_freeze_h && column_n < table->FreezeColumnsCount ? 0 : 1) + (has_freeze_v && merge_group_sub_n == 0 ? 0 : 2); - IM_ASSERT(channel_no < IMGUI_TABLE_MAX_DRAW_CHANNELS); + IM_ASSERT(channel_no < max_draw_channels); MergeGroup* merge_group = &merge_groups[merge_group_n]; if (merge_group->ChannelsCount == 0) merge_group->ClipRect = ImRect(+FLT_MAX, +FLT_MAX, -FLT_MAX, -FLT_MAX); - merge_group->ChannelsMask.SetBit(channel_no); + ImBitArraySetBit(merge_group->ChannelsMask, channel_no); merge_group->ChannelsCount++; merge_group->ClipRect.Add(src_channel->_CmdBuffer[0].ClipRect); merge_group_mask |= (1 << merge_group_n); @@ -2425,9 +2499,8 @@ void ImGui::TableMergeDrawChannels(ImGuiTable* table) const int LEADING_DRAW_CHANNELS = 2; g.DrawChannelsTempMergeBuffer.resize(splitter->_Count - LEADING_DRAW_CHANNELS); // Use shared temporary storage so the allocation gets amortized ImDrawChannel* dst_tmp = g.DrawChannelsTempMergeBuffer.Data; - ImBitArray remaining_mask; // We need 132-bit of storage - remaining_mask.SetBitRange(LEADING_DRAW_CHANNELS, splitter->_Count); - remaining_mask.ClearBit(table->Bg2DrawChannelUnfrozen); + ImBitArraySetBitRange(remaining_mask, LEADING_DRAW_CHANNELS, splitter->_Count); + ImBitArrayClearBit(remaining_mask, table->Bg2DrawChannelUnfrozen); IM_ASSERT(has_freeze_v == false || table->Bg2DrawChannelUnfrozen != TABLE_DRAW_CHANNEL_BG2_FROZEN); int remaining_count = splitter->_Count - (has_freeze_v ? LEADING_DRAW_CHANNELS + 1 : LEADING_DRAW_CHANNELS); //ImRect host_rect = (table->InnerWindow == table->OuterWindow) ? table->InnerClipRect : table->HostClipRect; @@ -2454,20 +2527,18 @@ void ImGui::TableMergeDrawChannels(ImGuiTable* table) merge_clip_rect.Max.x = ImMax(merge_clip_rect.Max.x, host_rect.Max.x); if ((merge_group_n & 2) != 0 && (table->Flags & ImGuiTableFlags_NoHostExtendY) == 0) merge_clip_rect.Max.y = ImMax(merge_clip_rect.Max.y, host_rect.Max.y); -#if 0 - GetOverlayDrawList()->AddRect(merge_group->ClipRect.Min, merge_group->ClipRect.Max, IM_COL32(255, 0, 0, 200), 0.0f, 0, 1.0f); - GetOverlayDrawList()->AddLine(merge_group->ClipRect.Min, merge_clip_rect.Min, IM_COL32(255, 100, 0, 200)); - GetOverlayDrawList()->AddLine(merge_group->ClipRect.Max, merge_clip_rect.Max, IM_COL32(255, 100, 0, 200)); -#endif + //GetForegroundDrawList()->AddRect(merge_group->ClipRect.Min, merge_group->ClipRect.Max, IM_COL32(255, 0, 0, 200), 0.0f, 0, 1.0f); // [DEBUG] + //GetForegroundDrawList()->AddLine(merge_group->ClipRect.Min, merge_clip_rect.Min, IM_COL32(255, 100, 0, 200)); + //GetForegroundDrawList()->AddLine(merge_group->ClipRect.Max, merge_clip_rect.Max, IM_COL32(255, 100, 0, 200)); remaining_count -= merge_group->ChannelsCount; - for (int n = 0; n < IM_ARRAYSIZE(remaining_mask.Storage); n++) - remaining_mask.Storage[n] &= ~merge_group->ChannelsMask.Storage[n]; + for (int n = 0; n < (size_for_masks_bitarrays_one >> 2); n++) + remaining_mask[n] &= ~merge_group->ChannelsMask[n]; for (int n = 0; n < splitter->_Count && merge_channels_count != 0; n++) { // Copy + overwrite new clip rect - if (!merge_group->ChannelsMask.TestBit(n)) + if (!IM_BITARRAY_TESTBIT(merge_group->ChannelsMask, n)) continue; - merge_group->ChannelsMask.ClearBit(n); + IM_BITARRAY_CLEARBIT(merge_group->ChannelsMask, n); merge_channels_count--; ImDrawChannel* channel = &splitter->_Channels[n]; @@ -2485,7 +2556,7 @@ void ImGui::TableMergeDrawChannels(ImGuiTable* table) // Append unmergeable channels that we didn't reorder at the end of the list for (int n = 0; n < splitter->_Count && remaining_count != 0; n++) { - if (!remaining_mask.TestBit(n)) + if (!IM_BITARRAY_TESTBIT(remaining_mask, n)) continue; ImDrawChannel* channel = &splitter->_Channels[n]; memcpy(dst_tmp++, channel, sizeof(ImDrawChannel)); @@ -2517,7 +2588,7 @@ void ImGui::TableDrawBorders(ImGuiTable* table) { for (int order_n = 0; order_n < table->ColumnsCount; order_n++) { - if (!(table->EnabledMaskByDisplayOrder & ((ImU64)1 << order_n))) + if (!IM_BITARRAY_TESTBIT(table->EnabledMaskByDisplayOrder, order_n)) continue; const int column_n = table->DisplayOrderToIndex[order_n]; @@ -2605,8 +2676,9 @@ void ImGui::TableDrawBorders(ImGuiTable* table) //------------------------------------------------------------------------- // Return NULL if no sort specs (most often when ImGuiTableFlags_Sortable is not set) -// You can sort your data again when 'SpecsChanged == true'. It will be true with sorting specs have changed since -// last call, or the first time. +// When 'sort_specs->SpecsDirty == true' you should sort your data. It will be true when sorting specs have +// changed since last call, or the first time. Make sure to set 'SpecsDirty = false' after sorting, +// else you may wastefully sort your data every frame! // Lifetime: don't hold on this pointer over multiple frames or past any subsequent call to BeginTable()! ImGuiTableSortSpecs* ImGui::TableGetSortSpecs() { @@ -2622,7 +2694,6 @@ ImGuiTableSortSpecs* ImGui::TableGetSortSpecs() TableUpdateLayout(table); TableSortSpecsBuild(table); - return &table->SortSpecs; } @@ -2741,7 +2812,7 @@ void ImGui::TableSortSpecsSanitize(ImGuiTable* table) } } - // Fallback default sort order (if no column had the ImGuiTableColumnFlags_DefaultSort flag) + // Fallback default sort order (if no column with the ImGuiTableColumnFlags_DefaultSort flag) if (sort_order_count == 0 && !(table->Flags & ImGuiTableFlags_SortTristate)) for (int column_n = 0; column_n < table->ColumnsCount; column_n++) { @@ -2845,10 +2916,9 @@ void ImGui::TableHeadersRow() continue; // Push an id to allow unnamed labels (generally accidental, but let's behave nicely with them) - // - in your own code you may omit the PushID/PopID all-together, provided you know they won't collide - // - table->InstanceCurrent is only >0 when we use multiple BeginTable/EndTable calls with same identifier. + // In your own code you may omit the PushID/PopID all-together, provided you know they won't collide. const char* name = (TableGetColumnFlags(column_n) & ImGuiTableColumnFlags_NoHeaderLabel) ? "" : TableGetColumnName(column_n); - PushID(table->InstanceCurrent * table->ColumnsCount + column_n); + PushID(column_n); TableHeader(name); PopID(); } @@ -2886,7 +2956,7 @@ void ImGui::TableHeader(const char* label) // If we already got a row height, there's use that. // FIXME-TABLE: Padding problem if the correct outer-padding CellBgRect strays off our ClipRect? ImRect cell_r = TableGetCellBgRect(table, column_n); - float label_height = ImMax(label_size.y, table->RowMinHeight - table->CellPaddingY * 2.0f); + float label_height = ImMax(label_size.y, table->RowMinHeight - table->RowCellPaddingY * 2.0f); // Calculate ideal size for sort order arrow float w_arrow = 0.0f; @@ -2919,11 +2989,9 @@ void ImGui::TableHeader(const char* label) //GetForegroundDrawList()->AddRect(cell_r.Min, cell_r.Max, IM_COL32(255, 0, 0, 255)); // [DEBUG] //GetForegroundDrawList()->AddRect(bb.Min, bb.Max, IM_COL32(255, 0, 0, 255)); // [DEBUG] - // Using AllowItemOverlap mode because we cover the whole cell, and we want user to be able to submit subsequent items. + // Using AllowOverlap mode because we cover the whole cell, and we want user to be able to submit subsequent items. bool hovered, held; - bool pressed = ButtonBehavior(bb, id, &hovered, &held, ImGuiButtonFlags_AllowItemOverlap); - if (g.ActiveId != id) - SetItemAllowOverlap(); + bool pressed = ButtonBehavior(bb, id, &hovered, &held, ImGuiButtonFlags_AllowOverlap); if (held || hovered || selected) { const ImU32 col = GetColorU32(held ? ImGuiCol_HeaderActive : hovered ? ImGuiCol_HeaderHovered : ImGuiCol_Header); @@ -2963,7 +3031,7 @@ void ImGui::TableHeader(const char* label) } // Sort order arrow - const float ellipsis_max = cell_r.Max.x - w_arrow - w_sort_text; + const float ellipsis_max = ImMax(cell_r.Max.x - w_arrow - w_sort_text, label_pos.x); if ((table->Flags & ImGuiTableFlags_Sortable) && !(column->Flags & ImGuiTableColumnFlags_NoSort)) { if (column->SortOrder != -1) @@ -2994,8 +3062,8 @@ void ImGui::TableHeader(const char* label) RenderTextEllipsis(window->DrawList, label_pos, ImVec2(ellipsis_max, label_pos.y + label_height + g.Style.FramePadding.y), ellipsis_max, ellipsis_max, label, label_end, &label_size); const bool text_clipped = label_size.x > (ellipsis_max - label_pos.x); - if (text_clipped && hovered && g.HoveredIdNotActiveTimer > g.TooltipSlowDelay) - SetTooltip("%.*s", (int)(label_end - label), label); + if (text_clipped && hovered && g.ActiveId == 0) + SetItemTooltip("%.*s", (int)(label_end - label), label); // We don't use BeginPopupContextItem() because we want the popup to stay up even after the column is hidden if (IsMouseReleased(1) && IsItemHovered()) @@ -3059,15 +3127,15 @@ void ImGui::TableDrawContextMenu(ImGuiTable* table) if (column != NULL) { const bool can_resize = !(column->Flags & ImGuiTableColumnFlags_NoResize) && column->IsEnabled; - if (MenuItem("Size column to fit###SizeOne", NULL, false, can_resize)) + if (MenuItem(LocalizeGetMsg(ImGuiLocKey_TableSizeOne), NULL, false, can_resize)) // "###SizeOne" TableSetColumnWidthAutoSingle(table, column_n); } const char* size_all_desc; if (table->ColumnsEnabledFixedCount == table->ColumnsEnabledCount && (table->Flags & ImGuiTableFlags_SizingMask_) != ImGuiTableFlags_SizingFixedSame) - size_all_desc = "Size all columns to fit###SizeAll"; // All fixed + size_all_desc = LocalizeGetMsg(ImGuiLocKey_TableSizeAllFit); // "###SizeAll" All fixed else - size_all_desc = "Size all columns to default###SizeAll"; // All stretch or mixed + size_all_desc = LocalizeGetMsg(ImGuiLocKey_TableSizeAllDefault); // "###SizeAll" All stretch or mixed if (MenuItem(size_all_desc, NULL)) TableSetColumnWidthAutoAll(table); want_separator = true; @@ -3076,7 +3144,7 @@ void ImGui::TableDrawContextMenu(ImGuiTable* table) // Ordering if (table->Flags & ImGuiTableFlags_Reorderable) { - if (MenuItem("Reset order", NULL, false, !table->IsDefaultDisplayOrder)) + if (MenuItem(LocalizeGetMsg(ImGuiLocKey_TableResetOrder), NULL, false, !table->IsDefaultDisplayOrder)) table->IsResetDisplayOrderRequest = true; want_separator = true; } @@ -3433,12 +3501,12 @@ static void TableSettingsHandler_WriteAll(ImGuiContext* ctx, ImGuiSettingsHandle if (!save_column) continue; buf->appendf("Column %-2d", column_n); - if (column->UserID != 0) buf->appendf(" UserID=%08X", column->UserID); - if (save_size && column->IsStretch) buf->appendf(" Weight=%.4f", column->WidthOrWeight); - if (save_size && !column->IsStretch) buf->appendf(" Width=%d", (int)column->WidthOrWeight); - if (save_visible) buf->appendf(" Visible=%d", column->IsEnabled); - if (save_order) buf->appendf(" Order=%d", column->DisplayOrder); - if (save_sort && column->SortOrder != -1) buf->appendf(" Sort=%d%c", column->SortOrder, (column->SortDirection == ImGuiSortDirection_Ascending) ? 'v' : '^'); + if (column->UserID != 0) { buf->appendf(" UserID=%08X", column->UserID); } + if (save_size && column->IsStretch) { buf->appendf(" Weight=%.4f", column->WidthOrWeight); } + if (save_size && !column->IsStretch) { buf->appendf(" Width=%d", (int)column->WidthOrWeight); } + if (save_visible) { buf->appendf(" Visible=%d", column->IsEnabled); } + if (save_order) { buf->appendf(" Order=%d", column->DisplayOrder); } + if (save_sort && column->SortOrder != -1) { buf->appendf(" Sort=%d%c", column->SortOrder, (column->SortDirection == ImGuiSortDirection_Ascending) ? 'v' : '^'); } buf->append("\n"); } buf->append("\n"); @@ -3486,7 +3554,7 @@ void ImGui::TableGcCompactTransientBuffers(ImGuiTable* table) IM_ASSERT(table->MemoryCompacted == false); table->SortSpecs.Specs = NULL; table->SortSpecsMulti.clear(); - table->IsSortSpecsDirty = true; // FIXME: shouldn't have to leak into user performing a sort + table->IsSortSpecsDirty = true; // FIXME: In theory shouldn't have to leak into user performing a sort on resume. table->ColumnsNames.clear(); table->MemoryCompacted = true; for (int n = 0; n < table->ColumnsCount; n++) @@ -3539,13 +3607,9 @@ static const char* DebugNodeTableGetSizingPolicyDesc(ImGuiTableFlags sizing_poli void ImGui::DebugNodeTable(ImGuiTable* table) { - char buf[512]; - char* p = buf; - const char* buf_end = buf + IM_ARRAYSIZE(buf); - const bool is_active = (table->LastFrameActive >= ImGui::GetFrameCount() - 2); // Note that fully clipped early out scrolling tables will appear as inactive here. - ImFormatString(p, buf_end - p, "Table 0x%08X (%d columns, in '%s')%s", table->ID, table->ColumnsCount, table->OuterWindow->Name, is_active ? "" : " *Inactive*"); + const bool is_active = (table->LastFrameActive >= GetFrameCount() - 2); // Note that fully clipped early out scrolling tables will appear as inactive here. if (!is_active) { PushStyleColor(ImGuiCol_Text, GetStyleColorVec4(ImGuiCol_TextDisabled)); } - bool open = TreeNode(table, "%s", buf); + bool open = TreeNode(table, "Table 0x%08X (%d columns, in '%s')%s", table->ID, table->ColumnsCount, table->OuterWindow->Name, is_active ? "" : " *Inactive*"); if (!is_active) { PopStyleColor(); } if (IsItemHovered()) GetForegroundDrawList()->AddRect(table->OuterRect.Min, table->OuterRect.Max, IM_COL32(255, 255, 0, 255)); @@ -3554,13 +3618,18 @@ void ImGui::DebugNodeTable(ImGuiTable* table) if (!open) return; if (table->InstanceCurrent > 0) - ImGui::Text("** %d instances of same table! Some data below will refer to last instance.", table->InstanceCurrent + 1); + Text("** %d instances of same table! Some data below will refer to last instance.", table->InstanceCurrent + 1); bool clear_settings = SmallButton("Clear settings"); BulletText("OuterRect: Pos: (%.1f,%.1f) Size: (%.1f,%.1f) Sizing: '%s'", table->OuterRect.Min.x, table->OuterRect.Min.y, table->OuterRect.GetWidth(), table->OuterRect.GetHeight(), DebugNodeTableGetSizingPolicyDesc(table->Flags)); BulletText("ColumnsGivenWidth: %.1f, ColumnsAutoFitWidth: %.1f, InnerWidth: %.1f%s", table->ColumnsGivenWidth, table->ColumnsAutoFitWidth, table->InnerWidth, table->InnerWidth == 0.0f ? " (auto)" : ""); BulletText("CellPaddingX: %.1f, CellSpacingX: %.1f/%.1f, OuterPaddingX: %.1f", table->CellPaddingX, table->CellSpacingX1, table->CellSpacingX2, table->OuterPaddingX); BulletText("HoveredColumnBody: %d, HoveredColumnBorder: %d", table->HoveredColumnBody, table->HoveredColumnBorder); BulletText("ResizedColumn: %d, ReorderColumn: %d, HeldHeaderColumn: %d", table->ResizedColumn, table->ReorderColumn, table->HeldHeaderColumn); + for (int n = 0; n < table->InstanceCurrent + 1; n++) + { + ImGuiTableInstanceData* table_instance = TableGetInstanceData(table, n); + BulletText("Instance %d: HoveredRow: %d, LastOuterHeight: %.2f", n, table_instance->HoveredRowLast, table_instance->LastOuterHeight); + } //BulletText("BgDrawChannels: %d/%d", 0, table->BgDrawChannelUnfrozen); float sum_weights = 0.0f; for (int n = 0; n < table->ColumnsCount; n++) @@ -3570,6 +3639,7 @@ void ImGui::DebugNodeTable(ImGuiTable* table) { ImGuiTableColumn* column = &table->Columns[n]; const char* name = TableGetColumnName(table, n); + char buf[512]; ImFormatString(buf, IM_ARRAYSIZE(buf), "Column %d order %d '%s': offset %+.2f to %+.2f%s\n" "Enabled: %d, VisibleX/Y: %d/%d, RequestOutput: %d, SkipItems: %d, DrawChannels: %d,%d\n" @@ -3858,6 +3928,7 @@ void ImGui::BeginColumns(const char* str_id, int columns_count, ImGuiOldColumnFl columns->Count = columns_count; columns->Flags = flags; window->DC.CurrentColumns = columns; + window->DC.NavIsScrollPushableX = false; // Shortcut for NavUpdateCurrentWindowIsScrollPushableX(); columns->HostCursorPosY = window->DC.CursorPos.y; columns->HostCursorMaxPosX = window->DC.CursorMaxPos.x; @@ -3917,6 +3988,7 @@ void ImGui::BeginColumns(const char* str_id, int columns_count, ImGuiOldColumnFl window->DC.ColumnsOffset.x = ImMax(column_padding - window->WindowPadding.x, 0.0f); window->DC.CursorPos.x = IM_FLOOR(window->Pos.x + window->DC.Indent.x + window->DC.ColumnsOffset.x); window->WorkRect.Max.x = window->Pos.x + offset_1 - column_padding; + window->WorkRect.Max.y = window->ContentRegionRect.Max.y; } void ImGui::NextColumn() @@ -4011,8 +4083,7 @@ void ImGui::EndColumns() const ImGuiID column_id = columns->ID + ImGuiID(n); const float column_hit_hw = COLUMNS_HIT_RECT_HALF_WIDTH; const ImRect column_hit_rect(ImVec2(x - column_hit_hw, y1), ImVec2(x + column_hit_hw, y2)); - KeepAliveID(column_id); - if (IsClippedEx(column_hit_rect, column_id)) // FIXME: Can be removed or replaced with a lower-level test + if (!ItemAdd(column_hit_rect, column_id, NULL, ImGuiItemFlags_NoNav)) continue; bool hovered = false, held = false; @@ -4049,6 +4120,7 @@ void ImGui::EndColumns() window->DC.CurrentColumns = NULL; window->DC.ColumnsOffset.x = 0.0f; window->DC.CursorPos.x = IM_FLOOR(window->Pos.x + window->DC.Indent.x + window->DC.ColumnsOffset.x); + NavUpdateCurrentWindowIsScrollPushableX(); } void ImGui::Columns(int columns_count, const char* id, bool border) diff --git a/src/dependencies/imgui-docking/src/imgui_widgets.cpp b/src/dependencies/imgui-docking/src/imgui_widgets.cpp index bd2d763..703f30a 100644 --- a/src/dependencies/imgui-docking/src/imgui_widgets.cpp +++ b/src/dependencies/imgui-docking/src/imgui_widgets.cpp @@ -1,4 +1,4 @@ -// dear imgui, v1.89 WIP +// dear imgui, v1.89.9 // (widgets code) /* @@ -32,21 +32,16 @@ Index of this file: #define _CRT_SECURE_NO_WARNINGS #endif -#include "imgui.h" -#ifndef IMGUI_DISABLE - #ifndef IMGUI_DEFINE_MATH_OPERATORS #define IMGUI_DEFINE_MATH_OPERATORS #endif + +#include "imgui.h" +#ifndef IMGUI_DISABLE #include "imgui_internal.h" // System includes -#include // toupper -#if defined(_MSC_VER) && _MSC_VER <= 1500 // MSVC 2008 or earlier -#include // intptr_t -#else #include // intptr_t -#endif //------------------------------------------------------------------------- // Warnings @@ -125,9 +120,9 @@ static const ImU64 IM_U64_MAX = (2ULL * 9223372036854775807LL + 1); //------------------------------------------------------------------------- // For InputTextEx() -static bool InputTextFilterCharacter(unsigned int* p_char, ImGuiInputTextFlags flags, ImGuiInputTextCallback callback, void* user_data, ImGuiInputSource input_source); +static bool InputTextFilterCharacter(ImGuiContext* ctx, unsigned int* p_char, ImGuiInputTextFlags flags, ImGuiInputTextCallback callback, void* user_data, ImGuiInputSource input_source); static int InputTextCalcTextLenAndLineCount(const char* text_begin, const char** out_text_end); -static ImVec2 InputTextCalcTextSizeW(const ImWchar* text_begin, const ImWchar* text_end, const ImWchar** remaining = NULL, ImVec2* out_offset = NULL, bool stop_on_new_line = false); +static ImVec2 InputTextCalcTextSizeW(ImGuiContext* ctx, const ImWchar* text_begin, const ImWchar* text_end, const ImWchar** remaining = NULL, ImVec2* out_offset = NULL, bool stop_on_new_line = false); //------------------------------------------------------------------------- // [SECTION] Widgets: Text, etc. @@ -275,7 +270,6 @@ void ImGui::TextV(const char* fmt, va_list args) if (window->SkipItems) return; - // FIXME-OPT: Handle the %s shortcut? const char* text, *text_end; ImFormatStringToTempBufferV(&text, &text_end, fmt, args); TextEx(text, text_end, ImGuiTextFlags_NoWidthForLargeClippedText); @@ -292,10 +286,7 @@ void ImGui::TextColored(const ImVec4& col, const char* fmt, ...) void ImGui::TextColoredV(const ImVec4& col, const char* fmt, va_list args) { PushStyleColor(ImGuiCol_Text, col); - if (fmt[0] == '%' && fmt[1] == 's' && fmt[2] == 0) - TextEx(va_arg(args, const char*), NULL, ImGuiTextFlags_NoWidthForLargeClippedText); // Skip formatting - else - TextV(fmt, args); + TextV(fmt, args); PopStyleColor(); } @@ -311,10 +302,7 @@ void ImGui::TextDisabledV(const char* fmt, va_list args) { ImGuiContext& g = *GImGui; PushStyleColor(ImGuiCol_Text, g.Style.Colors[ImGuiCol_TextDisabled]); - if (fmt[0] == '%' && fmt[1] == 's' && fmt[2] == 0) - TextEx(va_arg(args, const char*), NULL, ImGuiTextFlags_NoWidthForLargeClippedText); // Skip formatting - else - TextV(fmt, args); + TextV(fmt, args); PopStyleColor(); } @@ -329,13 +317,10 @@ void ImGui::TextWrapped(const char* fmt, ...) void ImGui::TextWrappedV(const char* fmt, va_list args) { ImGuiContext& g = *GImGui; - bool need_backup = (g.CurrentWindow->DC.TextWrapPos < 0.0f); // Keep existing wrap position if one is already set + const bool need_backup = (g.CurrentWindow->DC.TextWrapPos < 0.0f); // Keep existing wrap position if one is already set if (need_backup) PushTextWrapPos(0.0f); - if (fmt[0] == '%' && fmt[1] == 's' && fmt[2] == 0) - TextEx(va_arg(args, const char*), NULL, ImGuiTextFlags_NoWidthForLargeClippedText); // Skip formatting - else - TextV(fmt, args); + TextV(fmt, args); if (need_backup) PopTextWrapPos(); } @@ -503,22 +488,27 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool if ((flags & ImGuiButtonFlags_PressedOnMask_) == 0) flags |= ImGuiButtonFlags_PressedOnDefault_; + // Default behavior inherited from item flags + // Note that _both_ ButtonFlags and ItemFlags are valid sources, so copy one into the item_flags and only check that. + ImGuiItemFlags item_flags = (g.LastItemData.ID == id ? g.LastItemData.InFlags : g.CurrentItemFlags); + if (flags & ImGuiButtonFlags_AllowOverlap) + item_flags |= ImGuiItemFlags_AllowOverlap; + if (flags & ImGuiButtonFlags_Repeat) + item_flags |= ImGuiItemFlags_ButtonRepeat; + ImGuiWindow* backup_hovered_window = g.HoveredWindow; const bool flatten_hovered_children = (flags & ImGuiButtonFlags_FlattenChildren) && g.HoveredWindow && g.HoveredWindow->RootWindowDockTree == window->RootWindowDockTree; if (flatten_hovered_children) g.HoveredWindow = window; #ifdef IMGUI_ENABLE_TEST_ENGINE + // Alternate registration spot, for when caller didn't use ItemAdd() if (id != 0 && g.LastItemData.ID != id) - IMGUI_TEST_ENGINE_ITEM_ADD(bb, id); + IMGUI_TEST_ENGINE_ITEM_ADD(id, bb, NULL); #endif bool pressed = false; - bool hovered = ItemHoverable(bb, id); - - // Drag source doesn't report as hovered - if (hovered && g.DragDropActive && g.DragDropPayload.SourceId == id && !(g.DragDropSourceFlags & ImGuiDragDropFlags_SourceNoDisableHover)) - hovered = false; + bool hovered = ItemHoverable(bb, id, item_flags); // Special mode for Drag and Drop where holding button pressed for a long time while dragging another item triggers the button if (g.DragDropActive && (flags & ImGuiButtonFlags_PressedOnDragDropHold) && !(g.DragDropSourceFlags & ImGuiDragDropFlags_SourceNoHoldToOpenOthers)) @@ -537,23 +527,29 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool if (flatten_hovered_children) g.HoveredWindow = backup_hovered_window; - // AllowOverlap mode (rarely used) requires previous frame HoveredId to be null or to match. This allows using patterns where a later submitted widget overlaps a previous one. - if (hovered && (flags & ImGuiButtonFlags_AllowItemOverlap) && (g.HoveredIdPreviousFrame != id && g.HoveredIdPreviousFrame != 0)) - hovered = false; - // Mouse handling + const ImGuiID test_owner_id = (flags & ImGuiButtonFlags_NoTestKeyOwner) ? ImGuiKeyOwner_Any : id; if (hovered) { + // Poll mouse buttons + // - 'mouse_button_clicked' is generally carried into ActiveIdMouseButton when setting ActiveId. + // - Technically we only need some values in one code path, but since this is gated by hovered test this is fine. + int mouse_button_clicked = -1; + int mouse_button_released = -1; + for (int button = 0; button < 3; button++) + if (flags & (ImGuiButtonFlags_MouseButtonLeft << button)) // Handle ImGuiButtonFlags_MouseButtonRight and ImGuiButtonFlags_MouseButtonMiddle here. + { + if (IsMouseClicked(button, test_owner_id) && mouse_button_clicked == -1) { mouse_button_clicked = button; } + if (IsMouseReleased(button, test_owner_id) && mouse_button_released == -1) { mouse_button_released = button; } + } + + // Process initial action if (!(flags & ImGuiButtonFlags_NoKeyModifiers) || (!g.IO.KeyCtrl && !g.IO.KeyShift && !g.IO.KeyAlt)) { - // Poll buttons - int mouse_button_clicked = -1; - if ((flags & ImGuiButtonFlags_MouseButtonLeft) && g.IO.MouseClicked[0]) { mouse_button_clicked = 0; } - else if ((flags & ImGuiButtonFlags_MouseButtonRight) && g.IO.MouseClicked[1]) { mouse_button_clicked = 1; } - else if ((flags & ImGuiButtonFlags_MouseButtonMiddle) && g.IO.MouseClicked[2]) { mouse_button_clicked = 2; } - if (mouse_button_clicked != -1 && g.ActiveId != id) { + if (!(flags & ImGuiButtonFlags_NoSetKeyOwner)) + SetKeyOwner(MouseButtonToKey(mouse_button_clicked), id); if (flags & (ImGuiButtonFlags_PressedOnClickRelease | ImGuiButtonFlags_PressedOnClickReleaseAnywhere)) { SetActiveID(id, window); @@ -577,13 +573,9 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool } if (flags & ImGuiButtonFlags_PressedOnRelease) { - int mouse_button_released = -1; - if ((flags & ImGuiButtonFlags_MouseButtonLeft) && g.IO.MouseReleased[0]) { mouse_button_released = 0; } - else if ((flags & ImGuiButtonFlags_MouseButtonRight) && g.IO.MouseReleased[1]) { mouse_button_released = 1; } - else if ((flags & ImGuiButtonFlags_MouseButtonMiddle) && g.IO.MouseReleased[2]) { mouse_button_released = 2; } if (mouse_button_released != -1) { - const bool has_repeated_at_least_once = (flags & ImGuiButtonFlags_Repeat) && g.IO.MouseDownDurationPrev[mouse_button_released] >= g.IO.KeyRepeatDelay; // Repeat mode trumps on release behavior + const bool has_repeated_at_least_once = (item_flags & ImGuiItemFlags_ButtonRepeat) && g.IO.MouseDownDurationPrev[mouse_button_released] >= g.IO.KeyRepeatDelay; // Repeat mode trumps on release behavior if (!has_repeated_at_least_once) pressed = true; if (!(flags & ImGuiButtonFlags_NoNavFocus)) @@ -594,8 +586,8 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool // 'Repeat' mode acts when held regardless of _PressedOn flags (see table above). // Relies on repeat logic of IsMouseClicked() but we may as well do it ourselves if we end up exposing finer RepeatDelay/RepeatRate settings. - if (g.ActiveId == id && (flags & ImGuiButtonFlags_Repeat)) - if (g.IO.MouseDownDuration[g.ActiveIdMouseButton] > 0.0f && IsMouseClicked(g.ActiveIdMouseButton, true)) + if (g.ActiveId == id && (item_flags & ImGuiItemFlags_ButtonRepeat)) + if (g.IO.MouseDownDuration[g.ActiveIdMouseButton] > 0.0f && IsMouseClicked(g.ActiveIdMouseButton, test_owner_id, ImGuiInputFlags_Repeat)) pressed = true; } @@ -612,12 +604,13 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool { bool nav_activated_by_code = (g.NavActivateId == id); bool nav_activated_by_inputs = (g.NavActivatePressedId == id); - if (!nav_activated_by_inputs && (flags & ImGuiButtonFlags_Repeat)) + if (!nav_activated_by_inputs && (item_flags & ImGuiItemFlags_ButtonRepeat)) { - // Avoid pressing both keys from triggering double amount of repeat events + // Avoid pressing multiple keys from triggering excessive amount of repeat events const ImGuiKeyData* key1 = GetKeyData(ImGuiKey_Space); - const ImGuiKeyData* key2 = GetKeyData(ImGuiKey_NavGamepadActivate); - const float t1 = ImMax(key1->DownDuration, key2->DownDuration); + const ImGuiKeyData* key2 = GetKeyData(ImGuiKey_Enter); + const ImGuiKeyData* key3 = GetKeyData(ImGuiKey_NavGamepadActivate); + const float t1 = ImMax(ImMax(key1->DownDuration, key2->DownDuration), key3->DownDuration); nav_activated_by_inputs = CalcTypematicRepeatAmount(t1 - g.IO.DeltaTime, t1, g.IO.KeyRepeatDelay, g.IO.KeyRepeatRate) > 0; } if (nav_activated_by_code || nav_activated_by_inputs) @@ -625,7 +618,7 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool // Set active id so it can be queried by user via IsItemActive(), equivalent of holding the mouse button. pressed = true; SetActiveID(id, window); - g.ActiveIdSource = ImGuiInputSource_Nav; + g.ActiveIdSource = g.NavInputSource; if (!(flags & ImGuiButtonFlags_NoNavFocus)) SetFocusID(id, window); } @@ -641,8 +634,12 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool g.ActiveIdClickOffset = g.IO.MousePos - bb.Min; const int mouse_button = g.ActiveIdMouseButton; - IM_ASSERT(mouse_button >= 0 && mouse_button < ImGuiMouseButton_COUNT); - if (g.IO.MouseDown[mouse_button]) + if (mouse_button == -1) + { + // Fallback for the rare situation were g.ActiveId was set programmatically or from another widget (e.g. #6304). + ClearActiveID(); + } + else if (IsMouseDown(mouse_button, test_owner_id)) { held = true; } @@ -654,8 +651,9 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool { // Report as pressed when releasing the mouse (this is the most common path) bool is_double_click_release = (flags & ImGuiButtonFlags_PressedOnDoubleClick) && g.IO.MouseReleased[mouse_button] && g.IO.MouseClickedLastCount[mouse_button] == 2; - bool is_repeating_already = (flags & ImGuiButtonFlags_Repeat) && g.IO.MouseDownDurationPrev[mouse_button] >= g.IO.KeyRepeatDelay; // Repeat mode trumps - if (!is_double_click_release && !is_repeating_already) + bool is_repeating_already = (item_flags & ImGuiItemFlags_ButtonRepeat) && g.IO.MouseDownDurationPrev[mouse_button] >= g.IO.KeyRepeatDelay; // Repeat mode trumps + bool is_button_avail_or_owned = TestKeyOwner(MouseButtonToKey(mouse_button), test_owner_id); + if (!is_double_click_release && !is_repeating_already && is_button_avail_or_owned) pressed = true; } ClearActiveID(); @@ -663,7 +661,7 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool if (!(flags & ImGuiButtonFlags_NoNavFocus)) g.NavDisableHighlight = true; } - else if (g.ActiveIdSource == ImGuiInputSource_Nav) + else if (g.ActiveIdSource == ImGuiInputSource_Keyboard || g.ActiveIdSource == ImGuiInputSource_Gamepad) { // When activated using Nav, we hold on the ActiveID until activation button is released if (g.NavActivateDownId != id) @@ -700,9 +698,6 @@ bool ImGui::ButtonEx(const char* label, const ImVec2& size_arg, ImGuiButtonFlags if (!ItemAdd(bb, id)) return false; - if (g.LastItemData.InFlags & ImGuiItemFlags_ButtonRepeat) - flags |= ImGuiButtonFlags_Repeat; - bool hovered, held; bool pressed = ButtonBehavior(bb, id, &hovered, &held, flags); @@ -779,9 +774,6 @@ bool ImGui::ArrowButtonEx(const char* str_id, ImGuiDir dir, ImVec2 size, ImGuiBu if (!ItemAdd(bb, id)) return false; - if (g.LastItemData.InFlags & ImGuiItemFlags_ButtonRepeat) - flags |= ImGuiButtonFlags_Repeat; - bool hovered, held; bool pressed = ButtonBehavior(bb, id, &hovered, &held, flags); @@ -810,14 +802,14 @@ bool ImGui::CloseButton(ImGuiID id, const ImVec2& pos) // Tweak 1: Shrink hit-testing area if button covers an abnormally large proportion of the visible region. That's in order to facilitate moving the window away. (#3825) // This may better be applied as a general hit-rect reduction mechanism for all widgets to ensure the area to move window is always accessible? - const ImRect bb(pos, pos + ImVec2(g.FontSize, g.FontSize) + g.Style.FramePadding * 2.0f); + const ImRect bb(pos, pos + ImVec2(g.FontSize, g.FontSize)); ImRect bb_interact = bb; const float area_to_visible_ratio = window->OuterRectClipped.GetArea() / bb.GetArea(); if (area_to_visible_ratio < 1.5f) bb_interact.Expand(ImFloor(bb_interact.GetSize() * -0.25f)); // Tweak 2: We intentionally allow interaction when clipped so that a mechanical Alt,Right,Activate sequence can always close a window. - // (this isn't the regular behavior of buttons, but it doesn't affect the user much because navigation tends to keep items visible). + // (this isn't the common behavior of buttons, but it doesn't affect the user because navigation tends to keep items visible in scrolling layer). bool is_clipped = !ItemAdd(bb_interact, id); bool hovered, held; @@ -830,7 +822,7 @@ bool ImGui::CloseButton(ImGuiID id, const ImVec2& pos) ImU32 col = GetColorU32(held ? ImGuiCol_ButtonActive : ImGuiCol_ButtonHovered); ImVec2 center = bb.GetCenter(); if (hovered) - window->DrawList->AddCircleFilled(center, ImMax(2.0f, g.FontSize * 0.5f + 1.0f), col, 12); + window->DrawList->AddCircleFilled(center, ImMax(2.0f, g.FontSize * 0.5f + 1.0f), col); float cross_extent = g.FontSize * 0.5f * 0.7071f - 1.0f; ImU32 cross_col = GetColorU32(ImGuiCol_Text); @@ -847,22 +839,24 @@ bool ImGui::CollapseButton(ImGuiID id, const ImVec2& pos, ImGuiDockNode* dock_no ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; - ImRect bb(pos, pos + ImVec2(g.FontSize, g.FontSize) + g.Style.FramePadding * 2.0f); - ItemAdd(bb, id); + ImRect bb(pos, pos + ImVec2(g.FontSize, g.FontSize)); + bool is_clipped = !ItemAdd(bb, id); bool hovered, held; bool pressed = ButtonBehavior(bb, id, &hovered, &held, ImGuiButtonFlags_None); + if (is_clipped) + return pressed; // Render //bool is_dock_menu = (window->DockNodeAsHost && !window->Collapsed); ImU32 bg_col = GetColorU32((held && hovered) ? ImGuiCol_ButtonActive : hovered ? ImGuiCol_ButtonHovered : ImGuiCol_Button); ImU32 text_col = GetColorU32(ImGuiCol_Text); if (hovered || held) - window->DrawList->AddCircleFilled(bb.GetCenter() + ImVec2(0,-0.5f), g.FontSize * 0.5f + 1.0f, bg_col, 12); + window->DrawList->AddCircleFilled(bb.GetCenter() + ImVec2(0.0f, -0.5f), g.FontSize * 0.5f + 1.0f, bg_col); if (dock_node) - RenderArrowDockMenu(window->DrawList, bb.Min + g.Style.FramePadding, g.FontSize, text_col); + RenderArrowDockMenu(window->DrawList, bb.Min, g.FontSize, text_col); else - RenderArrow(window->DrawList, bb.Min + g.Style.FramePadding, text_col, window->Collapsed ? ImGuiDir_Right : ImGuiDir_Down, 1.0f); + RenderArrow(window->DrawList, bb.Min, text_col, window->Collapsed ? ImGuiDir_Right : ImGuiDir_Down, 1.0f); // Switch to moving the window after mouse is moved beyond the initial drag threshold if (IsItemActive() && IsMouseDragging(0)) @@ -885,9 +879,9 @@ ImRect ImGui::GetWindowScrollbarRect(ImGuiWindow* window, ImGuiAxis axis) const float scrollbar_size = window->ScrollbarSizes[axis ^ 1]; // (ScrollbarSizes.x = width of Y scrollbar; ScrollbarSizes.y = height of X scrollbar) IM_ASSERT(scrollbar_size > 0.0f); if (axis == ImGuiAxis_X) - return ImRect(inner_rect.Min.x, ImMax(outer_rect.Min.y, outer_rect.Max.y - border_size - scrollbar_size), inner_rect.Max.x, outer_rect.Max.y); + return ImRect(inner_rect.Min.x, ImMax(outer_rect.Min.y, outer_rect.Max.y - border_size - scrollbar_size), inner_rect.Max.x - border_size, outer_rect.Max.y - border_size); else - return ImRect(ImMax(outer_rect.Min.x, outer_rect.Max.x - border_size - scrollbar_size), inner_rect.Min.y, outer_rect.Max.x, inner_rect.Max.y); + return ImRect(ImMax(outer_rect.Min.x, outer_rect.Max.x - border_size - scrollbar_size), inner_rect.Min.y, outer_rect.Max.x - border_size, inner_rect.Max.y - border_size); } void ImGui::Scrollbar(ImGuiAxis axis) @@ -932,8 +926,6 @@ bool ImGui::ScrollbarEx(const ImRect& bb_frame, ImGuiID id, ImGuiAxis axis, ImS6 if (window->SkipItems) return false; - KeepAliveID(id); - const float bb_frame_width = bb_frame.GetWidth(); const float bb_frame_height = bb_frame.GetHeight(); if (bb_frame_width <= 0.0f || bb_frame_height <= 0.0f) @@ -965,6 +957,7 @@ bool ImGui::ScrollbarEx(const ImRect& bb_frame, ImGuiID id, ImGuiAxis axis, ImS6 // Handle input right away. None of the code of Begin() is relying on scrolling position before calling Scrollbar(). bool held = false; bool hovered = false; + ItemAdd(bb_frame, id, NULL, ImGuiItemFlags_NoNav); ButtonBehavior(bb, id, &hovered, &held, ImGuiButtonFlags_NoNavFocus); const ImS64 scroll_max = ImMax((ImS64)1, size_contents_v - size_avail_v); @@ -1044,7 +1037,7 @@ void ImGui::Image(ImTextureID user_texture_id, const ImVec2& size, const ImVec2& // ImageButton() is flawed as 'id' is always derived from 'texture_id' (see #2464 #1390) // We provide this internal helper to write your own variant while we figure out how to redesign the public ImageButton() API. -bool ImGui::ImageButtonEx(ImGuiID id, ImTextureID texture_id, const ImVec2& size, const ImVec2& uv0, const ImVec2& uv1, const ImVec4& bg_col, const ImVec4& tint_col) +bool ImGui::ImageButtonEx(ImGuiID id, ImTextureID texture_id, const ImVec2& size, const ImVec2& uv0, const ImVec2& uv1, const ImVec4& bg_col, const ImVec4& tint_col, ImGuiButtonFlags flags) { ImGuiContext& g = *GImGui; ImGuiWindow* window = GetCurrentWindow(); @@ -1058,7 +1051,7 @@ bool ImGui::ImageButtonEx(ImGuiID id, ImTextureID texture_id, const ImVec2& size return false; bool hovered, held; - bool pressed = ButtonBehavior(bb, id, &hovered, &held); + bool pressed = ButtonBehavior(bb, id, &hovered, &held, flags); // Render const ImU32 col = GetColorU32((held && hovered) ? ImGuiCol_ButtonActive : hovered ? ImGuiCol_ButtonHovered : ImGuiCol_Button); @@ -1173,10 +1166,8 @@ bool ImGui::CheckboxFlagsT(const char* label, T* flags, T flags_value) if (!all_on && any_on) { ImGuiContext& g = *GImGui; - ImGuiItemFlags backup_item_flags = g.CurrentItemFlags; - g.CurrentItemFlags |= ImGuiItemFlags_MixedValue; + g.NextItemData.ItemFlags |= ImGuiItemFlags_MixedValue; pressed = Checkbox(label, &all_on); - g.CurrentItemFlags = backup_item_flags; } else { @@ -1243,17 +1234,18 @@ bool ImGui::RadioButton(const char* label, bool active) MarkItemEdited(id); RenderNavHighlight(total_bb, id); - window->DrawList->AddCircleFilled(center, radius, GetColorU32((held && hovered) ? ImGuiCol_FrameBgActive : hovered ? ImGuiCol_FrameBgHovered : ImGuiCol_FrameBg), 16); + const int num_segment = window->DrawList->_CalcCircleAutoSegmentCount(radius); + window->DrawList->AddCircleFilled(center, radius, GetColorU32((held && hovered) ? ImGuiCol_FrameBgActive : hovered ? ImGuiCol_FrameBgHovered : ImGuiCol_FrameBg), num_segment); if (active) { const float pad = ImMax(1.0f, IM_FLOOR(square_sz / 6.0f)); - window->DrawList->AddCircleFilled(center, radius - pad, GetColorU32(ImGuiCol_CheckMark), 16); + window->DrawList->AddCircleFilled(center, radius - pad, GetColorU32(ImGuiCol_CheckMark)); } if (style.FrameBorderSize > 0.0f) { - window->DrawList->AddCircle(center + ImVec2(1, 1), radius, GetColorU32(ImGuiCol_BorderShadow), 16, style.FrameBorderSize); - window->DrawList->AddCircle(center, radius, GetColorU32(ImGuiCol_Border), 16, style.FrameBorderSize); + window->DrawList->AddCircle(center + ImVec2(1, 1), radius, GetColorU32(ImGuiCol_BorderShadow), num_segment, style.FrameBorderSize); + window->DrawList->AddCircle(center, radius, GetColorU32(ImGuiCol_Border), num_segment, style.FrameBorderSize); } ImVec2 label_pos = ImVec2(check_bb.Max.x + style.ItemInnerSpacing.x, check_bb.Min.y + style.FramePadding.y); @@ -1396,7 +1388,9 @@ void ImGui::AlignTextToFramePadding() } // Horizontal/vertical separating line -void ImGui::SeparatorEx(ImGuiSeparatorFlags flags) +// FIXME: Surprisingly, this seemingly trivial widget is a victim of many different legacy/tricky layout issues. +// Note how thickness == 1.0f is handled specifically as not moving CursorPos by 'thickness', but other values are. +void ImGui::SeparatorEx(ImGuiSeparatorFlags flags, float thickness) { ImGuiWindow* window = GetCurrentWindow(); if (window->SkipItems) @@ -1404,21 +1398,20 @@ void ImGui::SeparatorEx(ImGuiSeparatorFlags flags) ImGuiContext& g = *GImGui; IM_ASSERT(ImIsPowerOfTwo(flags & (ImGuiSeparatorFlags_Horizontal | ImGuiSeparatorFlags_Vertical))); // Check that only 1 option is selected + IM_ASSERT(thickness > 0.0f); - float thickness_draw = 1.0f; - float thickness_layout = 0.0f; if (flags & ImGuiSeparatorFlags_Vertical) { - // Vertical separator, for menu bars (use current line height). Not exposed because it is misleading and it doesn't have an effect on regular layout. + // Vertical separator, for menu bars (use current line height). float y1 = window->DC.CursorPos.y; float y2 = window->DC.CursorPos.y + window->DC.CurrLineSize.y; - const ImRect bb(ImVec2(window->DC.CursorPos.x, y1), ImVec2(window->DC.CursorPos.x + thickness_draw, y2)); - ItemSize(ImVec2(thickness_layout, 0.0f)); + const ImRect bb(ImVec2(window->DC.CursorPos.x, y1), ImVec2(window->DC.CursorPos.x + thickness, y2)); + ItemSize(ImVec2(thickness, 0.0f)); if (!ItemAdd(bb, 0)) return; // Draw - window->DrawList->AddLine(ImVec2(bb.Min.x, bb.Min.y), ImVec2(bb.Min.x, bb.Max.y), GetColorU32(ImGuiCol_Separator)); + window->DrawList->AddRectFilled(bb.Min, bb.Max, GetColorU32(ImGuiCol_Separator)); if (g.LogEnabled) LogText(" |"); } @@ -1440,19 +1433,22 @@ void ImGui::SeparatorEx(ImGuiSeparatorFlags flags) x2 = table->Columns[table->CurrentColumn].MaxX; } + // Before Tables API happened, we relied on Separator() to span all columns of a Columns() set. + // We currently don't need to provide the same feature for tables because tables naturally have border features. ImGuiOldColumns* columns = (flags & ImGuiSeparatorFlags_SpanAllColumns) ? window->DC.CurrentColumns : NULL; if (columns) PushColumnsBackground(); // We don't provide our width to the layout so that it doesn't get feed back into AutoFit // FIXME: This prevents ->CursorMaxPos based bounding box evaluation from working (e.g. TableEndCell) - const ImRect bb(ImVec2(x1, window->DC.CursorPos.y), ImVec2(x2, window->DC.CursorPos.y + thickness_draw)); - ItemSize(ImVec2(0.0f, thickness_layout)); - const bool item_visible = ItemAdd(bb, 0); - if (item_visible) + const float thickness_for_layout = (thickness == 1.0f) ? 0.0f : thickness; // FIXME: See 1.70/1.71 Separator() change: makes legacy 1-px separator not affect layout yet. Should change. + const ImRect bb(ImVec2(x1, window->DC.CursorPos.y), ImVec2(x2, window->DC.CursorPos.y + thickness)); + ItemSize(ImVec2(0.0f, thickness_for_layout)); + + if (ItemAdd(bb, 0)) { // Draw - window->DrawList->AddLine(bb.Min, ImVec2(bb.Max.x, bb.Min.y), GetColorU32(ImGuiCol_Separator)); + window->DrawList->AddRectFilled(bb.Min, bb.Max, GetColorU32(ImGuiCol_Separator)); if (g.LogEnabled) LogRenderedText(&bb.Min, "--------------------------------\n"); @@ -1472,10 +1468,76 @@ void ImGui::Separator() if (window->SkipItems) return; - // Those flags should eventually be overridable by the user + // Those flags should eventually be configurable by the user + // FIXME: We cannot g.Style.SeparatorTextBorderSize for thickness as it relates to SeparatorText() which is a decorated separator, not defaulting to 1.0f. ImGuiSeparatorFlags flags = (window->DC.LayoutType == ImGuiLayoutType_Horizontal) ? ImGuiSeparatorFlags_Vertical : ImGuiSeparatorFlags_Horizontal; flags |= ImGuiSeparatorFlags_SpanAllColumns; // NB: this only applies to legacy Columns() api as they relied on Separator() a lot. - SeparatorEx(flags); + SeparatorEx(flags, 1.0f); +} + +void ImGui::SeparatorTextEx(ImGuiID id, const char* label, const char* label_end, float extra_w) +{ + ImGuiContext& g = *GImGui; + ImGuiWindow* window = g.CurrentWindow; + ImGuiStyle& style = g.Style; + + const ImVec2 label_size = CalcTextSize(label, label_end, false); + const ImVec2 pos = window->DC.CursorPos; + const ImVec2 padding = style.SeparatorTextPadding; + + const float separator_thickness = style.SeparatorTextBorderSize; + const ImVec2 min_size(label_size.x + extra_w + padding.x * 2.0f, ImMax(label_size.y + padding.y * 2.0f, separator_thickness)); + const ImRect bb(pos, ImVec2(window->WorkRect.Max.x, pos.y + min_size.y)); + const float text_baseline_y = ImFloor((bb.GetHeight() - label_size.y) * style.SeparatorTextAlign.y + 0.99999f); //ImMax(padding.y, ImFloor((style.SeparatorTextSize - label_size.y) * 0.5f)); + ItemSize(min_size, text_baseline_y); + if (!ItemAdd(bb, id)) + return; + + const float sep1_x1 = pos.x; + const float sep2_x2 = bb.Max.x; + const float seps_y = ImFloor((bb.Min.y + bb.Max.y) * 0.5f + 0.99999f); + + const float label_avail_w = ImMax(0.0f, sep2_x2 - sep1_x1 - padding.x * 2.0f); + const ImVec2 label_pos(pos.x + padding.x + ImMax(0.0f, (label_avail_w - label_size.x - extra_w) * style.SeparatorTextAlign.x), pos.y + text_baseline_y); // FIXME-ALIGN + + // This allows using SameLine() to position something in the 'extra_w' + window->DC.CursorPosPrevLine.x = label_pos.x + label_size.x; + + const ImU32 separator_col = GetColorU32(ImGuiCol_Separator); + if (label_size.x > 0.0f) + { + const float sep1_x2 = label_pos.x - style.ItemSpacing.x; + const float sep2_x1 = label_pos.x + label_size.x + extra_w + style.ItemSpacing.x; + if (sep1_x2 > sep1_x1 && separator_thickness > 0.0f) + window->DrawList->AddLine(ImVec2(sep1_x1, seps_y), ImVec2(sep1_x2, seps_y), separator_col, separator_thickness); + if (sep2_x2 > sep2_x1 && separator_thickness > 0.0f) + window->DrawList->AddLine(ImVec2(sep2_x1, seps_y), ImVec2(sep2_x2, seps_y), separator_col, separator_thickness); + if (g.LogEnabled) + LogSetNextTextDecoration("---", NULL); + RenderTextEllipsis(window->DrawList, label_pos, ImVec2(bb.Max.x, bb.Max.y + style.ItemSpacing.y), bb.Max.x, bb.Max.x, label, label_end, &label_size); + } + else + { + if (g.LogEnabled) + LogText("---"); + if (separator_thickness > 0.0f) + window->DrawList->AddLine(ImVec2(sep1_x1, seps_y), ImVec2(sep2_x2, seps_y), separator_col, separator_thickness); + } +} + +void ImGui::SeparatorText(const char* label) +{ + ImGuiWindow* window = GetCurrentWindow(); + if (window->SkipItems) + return; + + // The SeparatorText() vs SeparatorTextEx() distinction is designed to be considerate that we may want: + // - allow separator-text to be draggable items (would require a stable ID + a noticeable highlight) + // - this high-level entry point to allow formatting? (which in turns may require ID separate from formatted string) + // - because of this we probably can't turn 'const char* label' into 'const char* fmt, ...' + // Otherwise, we can decide that users wanting to drag this would layout a dedicated drag-item, + // and then we can turn this into a format function. + SeparatorTextEx(0, label, FindRenderedTextEnd(label), 0.0f); } // Using 'hover_visibility_delay' allows us to hide the highlight and mouse cursor for a short time, which can be convenient to reduce visual noise. @@ -1484,21 +1546,23 @@ bool ImGui::SplitterBehavior(const ImRect& bb, ImGuiID id, ImGuiAxis axis, float ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; - const ImGuiItemFlags item_flags_backup = g.CurrentItemFlags; - g.CurrentItemFlags |= ImGuiItemFlags_NoNav | ImGuiItemFlags_NoNavDefaultFocus; - bool item_add = ItemAdd(bb, id); - g.CurrentItemFlags = item_flags_backup; - if (!item_add) + if (!ItemAdd(bb, id, NULL, ImGuiItemFlags_NoNav)) return false; + // FIXME: AFAIK the only leftover reason for passing ImGuiButtonFlags_AllowOverlap here is + // to allow caller of SplitterBehavior() to call SetItemAllowOverlap() after the item. + // Nowadays we would instead want to use SetNextItemAllowOverlap() before the item. + ImGuiButtonFlags button_flags = ImGuiButtonFlags_FlattenChildren; +#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS + button_flags |= ImGuiButtonFlags_AllowOverlap; +#endif + bool hovered, held; ImRect bb_interact = bb; bb_interact.Expand(axis == ImGuiAxis_Y ? ImVec2(0.0f, hover_extend) : ImVec2(hover_extend, 0.0f)); - ButtonBehavior(bb_interact, id, &hovered, &held, ImGuiButtonFlags_FlattenChildren | ImGuiButtonFlags_AllowItemOverlap); + ButtonBehavior(bb_interact, id, &hovered, &held, button_flags); if (hovered) g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_HoveredRect; // for IsItemHovered(), because bb_interact is larger than bb - if (g.ActiveId != id) - SetItemAllowOverlap(); if (held || (hovered && g.HoveredIdPreviousFrame == id && g.HoveredIdTimer >= hover_visibility_delay)) SetMouseCursor(axis == ImGuiAxis_Y ? ImGuiMouseCursor_ResizeNS : ImGuiMouseCursor_ResizeEW); @@ -1584,12 +1648,12 @@ void ImGui::ShrinkWidths(ImGuiShrinkWidthItem* items, int count, float width_exc items[n].Width = width_rounded; } while (width_excess > 0.0f) - for (int n = 0; n < count; n++) - if (items[n].Width + 1.0f <= items[n].InitialWidth) - { - items[n].Width += 1.0f; - width_excess -= 1.0f; - } + for (int n = 0; n < count && width_excess > 0.0f; n++) + { + float width_to_add = ImMin(items[n].InitialWidth - items[n].Width, 1.0f); + items[n].Width += width_to_add; + width_excess -= width_to_add; + } } //------------------------------------------------------------------------- @@ -1711,7 +1775,12 @@ bool ImGui::BeginComboPopup(ImGuiID popup_id, const ImRect& bb, ImGuiComboFlags if (flags & ImGuiComboFlags_HeightRegular) popup_max_height_in_items = 8; else if (flags & ImGuiComboFlags_HeightSmall) popup_max_height_in_items = 4; else if (flags & ImGuiComboFlags_HeightLarge) popup_max_height_in_items = 20; - SetNextWindowSizeConstraints(ImVec2(w, 0.0f), ImVec2(FLT_MAX, CalcMaxPopupHeightFromItemCount(popup_max_height_in_items))); + ImVec2 constraint_min(0.0f, 0.0f), constraint_max(FLT_MAX, FLT_MAX); + if ((g.NextWindowData.Flags & ImGuiNextWindowDataFlags_HasSize) == 0 || g.NextWindowData.SizeVal.x <= 0.0f) // Don't apply constraints if user specified a size + constraint_min.x = w; + if ((g.NextWindowData.Flags & ImGuiNextWindowDataFlags_HasSize) == 0 || g.NextWindowData.SizeVal.y <= 0.0f) + constraint_max.y = CalcMaxPopupHeightFromItemCount(popup_max_height_in_items); + SetNextWindowSizeConstraints(constraint_min, constraint_max); } // This is essentially a specialized version of BeginPopupEx() @@ -1759,10 +1828,10 @@ bool ImGui::BeginComboPreview() ImGuiWindow* window = g.CurrentWindow; ImGuiComboPreviewData* preview_data = &g.ComboPreviewData; - if (window->SkipItems || !window->ClipRect.Overlaps(g.LastItemData.Rect)) // FIXME: Because we don't have a ImGuiItemStatusFlags_Visible flag to test last ItemAdd() result + if (window->SkipItems || !(g.LastItemData.StatusFlags & ImGuiItemStatusFlags_Visible)) return false; IM_ASSERT(g.LastItemData.Rect.Min.x == preview_data->PreviewRect.Min.x && g.LastItemData.Rect.Min.y == preview_data->PreviewRect.Min.y); // Didn't call after BeginCombo/EndCombo block or forgot to pass ImGuiComboFlags_CustomPreview flag? - if (!window->ClipRect.Contains(preview_data->PreviewRect)) // Narrower test (optional) + if (!window->ClipRect.Overlaps(preview_data->PreviewRect)) // Narrower test (optional) return false; // FIXME: This could be contained in a PushWorkRect() api @@ -1861,7 +1930,7 @@ bool ImGui::Combo(const char* label, int* current_item, bool (*items_getter)(voi const char* item_text; if (!items_getter(data, i, &item_text)) item_text = "*Unknown item*"; - if (Selectable(item_text, item_selected)) + if (Selectable(item_text, item_selected) && *current_item != i) { value_changed = true; *current_item = i; @@ -1903,7 +1972,6 @@ bool ImGui::Combo(const char* label, int* current_item, const char* items_separa //------------------------------------------------------------------------- // [SECTION] Data Type and Data Formatting Helpers [Internal] //------------------------------------------------------------------------- -// - PatchFormatStringFloatToInt() // - DataTypeGetInfo() // - DataTypeFormatString() // - DataTypeApplyOp() @@ -1934,30 +2002,6 @@ static const ImGuiDataTypeInfo GDataTypeInfo[] = }; IM_STATIC_ASSERT(IM_ARRAYSIZE(GDataTypeInfo) == ImGuiDataType_COUNT); -// FIXME-LEGACY: Prior to 1.61 our DragInt() function internally used floats and because of this the compile-time default value for format was "%.0f". -// Even though we changed the compile-time default, we expect users to have carried %f around, which would break the display of DragInt() calls. -// To honor backward compatibility we are rewriting the format string, unless IMGUI_DISABLE_OBSOLETE_FUNCTIONS is enabled. What could possibly go wrong?! -static const char* PatchFormatStringFloatToInt(const char* fmt) -{ - if (fmt[0] == '%' && fmt[1] == '.' && fmt[2] == '0' && fmt[3] == 'f' && fmt[4] == 0) // Fast legacy path for "%.0f" which is expected to be the most common case. - return "%d"; - const char* fmt_start = ImParseFormatFindStart(fmt); // Find % (if any, and ignore %%) - const char* fmt_end = ImParseFormatFindEnd(fmt_start); // Find end of format specifier, which itself is an exercise of confidence/recklessness (because snprintf is dependent on libc or user). - if (fmt_end > fmt_start && fmt_end[-1] == 'f') - { -#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS - if (fmt_start == fmt && fmt_end[0] == 0) - return "%d"; - const char* tmp_format; - ImFormatStringToTempBuffer(&tmp_format, NULL, "%.*s%%d%s", (int)(fmt_start - fmt), fmt, fmt_end); // Honor leading and trailing decorations, but lose alignment/precision. - return tmp_format; -#else - IM_ASSERT(0 && "DragInt(): Invalid format string!"); // Old versions used a default parameter of "%.0f", please replace with e.g. "%d" -#endif - } - return fmt; -} - const ImGuiDataTypeInfo* ImGui::DataTypeGetInfo(ImGuiDataType data_type) { IM_ASSERT(data_type >= 0 && data_type < ImGuiDataType_COUNT); @@ -2052,7 +2096,8 @@ bool ImGui::DataTypeApplyFromText(const char* buf, ImGuiDataType data_type, void memcpy(&data_backup, p_data, type_info->Size); // Sanitize format - // For float/double we have to ignore format with precision (e.g. "%.2f") because sscanf doesn't take them in, so force them into %f and %lf + // - For float/double we have to ignore format with precision (e.g. "%.2f") because sscanf doesn't take them in, so force them into %f and %lf + // - In theory could treat empty format as using default, but this would only cover rare/bizarre case of using InputScalar() + integer + format string without %. char format_sanitized[32]; if (data_type == ImGuiDataType_Float || data_type == ImGuiDataType_Double) format = type_info->ScanFmt; @@ -2213,7 +2258,7 @@ bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const if (g.IO.KeyShift) adjust_delta *= 10.0f; } - else if (g.ActiveIdSource == ImGuiInputSource_Nav) + else if (g.ActiveIdSource == ImGuiInputSource_Keyboard || g.ActiveIdSource == ImGuiInputSource_Gamepad) { const int decimal_precision = is_floating_point ? ImParseFormatPrecision(format, 3) : 0; const bool tweak_slow = IsKeyDown((g.NavInputSource == ImGuiInputSource_Gamepad) ? ImGuiKey_NavGamepadTweakSlow : ImGuiKey_NavKeyboardTweakSlow); @@ -2320,7 +2365,7 @@ bool ImGui::DragBehavior(ImGuiID id, ImGuiDataType data_type, void* p_v, float v // Those are the things we can do easily outside the DragBehaviorT<> template, saves code generation. if (g.ActiveIdSource == ImGuiInputSource_Mouse && !g.IO.MouseDown[0]) ClearActiveID(); - else if (g.ActiveIdSource == ImGuiInputSource_Nav && g.NavActivatePressedId == id && !g.ActiveIdIsJustActivated) + else if ((g.ActiveIdSource == ImGuiInputSource_Keyboard || g.ActiveIdSource == ImGuiInputSource_Gamepad) && g.NavActivatePressedId == id && !g.ActiveIdIsJustActivated) ClearActiveID(); } if (g.ActiveId != id) @@ -2371,27 +2416,27 @@ bool ImGui::DragScalar(const char* label, ImGuiDataType data_type, void* p_data, // Default format string when passing NULL if (format == NULL) format = DataTypeGetInfo(data_type)->PrintFmt; - else if (data_type == ImGuiDataType_S32 && strcmp(format, "%d") != 0) // (FIXME-LEGACY: Patch old "%.0f" format string to use "%d", read function more details.) - format = PatchFormatStringFloatToInt(format); - const bool hovered = ItemHoverable(frame_bb, id); + const bool hovered = ItemHoverable(frame_bb, id, g.LastItemData.InFlags); bool temp_input_is_active = temp_input_allowed && TempInputIsActive(id); if (!temp_input_is_active) { // Tabbing or CTRL-clicking on Drag turns it into an InputText const bool input_requested_by_tabbing = temp_input_allowed && (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_FocusedByTabbing) != 0; - const bool clicked = (hovered && g.IO.MouseClicked[0]); - const bool double_clicked = (hovered && g.IO.MouseClickedCount[0] == 2); - const bool make_active = (input_requested_by_tabbing || clicked || double_clicked || g.NavActivateId == id || g.NavActivateInputId == id); + const bool clicked = hovered && IsMouseClicked(0, id); + const bool double_clicked = (hovered && g.IO.MouseClickedCount[0] == 2 && TestKeyOwner(ImGuiKey_MouseLeft, id)); + const bool make_active = (input_requested_by_tabbing || clicked || double_clicked || g.NavActivateId == id); + if (make_active && (clicked || double_clicked)) + SetKeyOwner(ImGuiKey_MouseLeft, id); if (make_active && temp_input_allowed) - if (input_requested_by_tabbing || (clicked && g.IO.KeyCtrl) || double_clicked || g.NavActivateInputId == id) + if (input_requested_by_tabbing || (clicked && g.IO.KeyCtrl) || double_clicked || (g.NavActivateId == id && (g.NavActivateFlags & ImGuiActivateFlags_PreferInput))) temp_input_is_active = true; // (Optional) simple click (without moving) turns Drag into an InputText if (g.IO.ConfigDragClickToInputText && temp_input_allowed && !temp_input_is_active) if (g.ActiveId == id && hovered && g.IO.MouseReleased[0] && !IsMouseDragPastThreshold(0, g.IO.MouseDragThreshold * DRAG_MOUSE_THRESHOLD_FACTOR)) { - g.NavActivateId = g.NavActivateInputId = id; + g.NavActivateId = id; g.NavActivateFlags = ImGuiActivateFlags_PreferInput; temp_input_is_active = true; } @@ -2432,7 +2477,7 @@ bool ImGui::DragScalar(const char* label, ImGuiDataType data_type, void* p_data, if (label_size.x > 0.0f) RenderText(ImVec2(frame_bb.Max.x + style.ItemInnerSpacing.x, frame_bb.Min.y + style.FramePadding.y), label); - IMGUI_TEST_ENGINE_ITEM_INFO(id, label, g.LastItemData.StatusFlags); + IMGUI_TEST_ENGINE_ITEM_INFO(id, label, g.LastItemData.StatusFlags | (temp_input_allowed ? ImGuiItemStatusFlags_Inputable : 0)); return value_changed; } @@ -2578,35 +2623,6 @@ bool ImGui::DragIntRange2(const char* label, int* v_current_min, int* v_current_ return value_changed; } -#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS - -// Obsolete versions with power parameter. See https://github.com/ocornut/imgui/issues/3361 for details. -bool ImGui::DragScalar(const char* label, ImGuiDataType data_type, void* p_data, float v_speed, const void* p_min, const void* p_max, const char* format, float power) -{ - ImGuiSliderFlags drag_flags = ImGuiSliderFlags_None; - if (power != 1.0f) - { - IM_ASSERT(power == 1.0f && "Call function with ImGuiSliderFlags_Logarithmic flags instead of using the old 'float power' function!"); - IM_ASSERT(p_min != NULL && p_max != NULL); // When using a power curve the drag needs to have known bounds - drag_flags |= ImGuiSliderFlags_Logarithmic; // Fallback for non-asserting paths - } - return DragScalar(label, data_type, p_data, v_speed, p_min, p_max, format, drag_flags); -} - -bool ImGui::DragScalarN(const char* label, ImGuiDataType data_type, void* p_data, int components, float v_speed, const void* p_min, const void* p_max, const char* format, float power) -{ - ImGuiSliderFlags drag_flags = ImGuiSliderFlags_None; - if (power != 1.0f) - { - IM_ASSERT(power == 1.0f && "Call function with ImGuiSliderFlags_Logarithmic flags instead of using the old 'float power' function!"); - IM_ASSERT(p_min != NULL && p_max != NULL); // When using a power curve the drag needs to have known bounds - drag_flags |= ImGuiSliderFlags_Logarithmic; // Fallback for non-asserting paths - } - return DragScalarN(label, data_type, p_data, components, v_speed, p_min, p_max, format, drag_flags); -} - -#endif // IMGUI_DISABLE_OBSOLETE_FUNCTIONS - //------------------------------------------------------------------------- // [SECTION] Widgets: SliderScalar, SliderFloat, SliderInt, etc. //------------------------------------------------------------------------- @@ -2764,14 +2780,14 @@ bool ImGui::SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_typ const ImGuiAxis axis = (flags & ImGuiSliderFlags_Vertical) ? ImGuiAxis_Y : ImGuiAxis_X; const bool is_logarithmic = (flags & ImGuiSliderFlags_Logarithmic) != 0; const bool is_floating_point = (data_type == ImGuiDataType_Float) || (data_type == ImGuiDataType_Double); - const SIGNEDTYPE v_range = (v_min < v_max ? v_max - v_min : v_min - v_max); + const float v_range_f = (float)(v_min < v_max ? v_max - v_min : v_min - v_max); // We don't need high precision for what we do with it. // Calculate bounds const float grab_padding = 2.0f; // FIXME: Should be part of style. const float slider_sz = (bb.Max[axis] - bb.Min[axis]) - grab_padding * 2.0f; float grab_sz = style.GrabMinSize; - if (!is_floating_point && v_range >= 0) // v_range < 0 may happen on integer overflows - grab_sz = ImMax((float)(slider_sz / (v_range + 1)), style.GrabMinSize); // For integer sliders: if possible have the grab size represent 1 unit + if (!is_floating_point && v_range_f >= 0.0f) // v_range_f < 0 may happen on integer overflows + grab_sz = ImMax(slider_sz / (v_range_f + 1), style.GrabMinSize); // For integer sliders: if possible have the grab size represent 1 unit grab_sz = ImMin(grab_sz, slider_sz); const float slider_usable_sz = slider_sz - grab_sz; const float slider_usable_pos_min = bb.Min[axis] + grab_padding + grab_sz * 0.5f; @@ -2818,7 +2834,7 @@ bool ImGui::SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_typ set_new_value = true; } } - else if (g.ActiveIdSource == ImGuiInputSource_Nav) + else if (g.ActiveIdSource == ImGuiInputSource_Keyboard || g.ActiveIdSource == ImGuiInputSource_Gamepad) { if (g.ActiveIdIsJustActivated) { @@ -2840,8 +2856,8 @@ bool ImGui::SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_typ } else { - if ((v_range >= -100.0f && v_range <= 100.0f) || tweak_slow) - input_delta = ((input_delta < 0.0f) ? -1.0f : +1.0f) / (float)v_range; // Gamepad/keyboard tweak speeds in integer steps + if ((v_range_f >= -100.0f && v_range_f <= 100.0f && v_range_f != 0.0f) || tweak_slow) + input_delta = ((input_delta < 0.0f) ? -1.0f : +1.0f) / v_range_f; // Gamepad/keyboard tweak speeds in integer steps else input_delta /= 100.0f; } @@ -2888,6 +2904,10 @@ bool ImGui::SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_typ } } + if (set_new_value) + if ((g.LastItemData.InFlags & ImGuiItemFlags_ReadOnly) || (flags & ImGuiSliderFlags_ReadOnly)) + set_new_value = false; + if (set_new_value) { TYPE v_new = ScaleValueFromRatioT(data_type, clicked_t, v_min, v_max, is_logarithmic, logarithmic_zero_epsilon, zero_deadzone_halfsize); @@ -2933,11 +2953,6 @@ bool ImGui::SliderBehavior(const ImRect& bb, ImGuiID id, ImGuiDataType data_type // Read imgui.cpp "API BREAKING CHANGES" section for 1.78 if you hit this assert. IM_ASSERT((flags == 1 || (flags & ImGuiSliderFlags_InvalidMask_) == 0) && "Invalid ImGuiSliderFlags flag! Has the 'float power' argument been mistakenly cast to flags? Call function with ImGuiSliderFlags_Logarithmic flags instead."); - // Those are the things we can do easily outside the SliderBehaviorT<> template, saves code generation. - ImGuiContext& g = *GImGui; - if ((g.LastItemData.InFlags & ImGuiItemFlags_ReadOnly) || (flags & ImGuiSliderFlags_ReadOnly)) - return false; - switch (data_type) { case ImGuiDataType_S8: { ImS32 v32 = (ImS32)*(ImS8*)p_v; bool r = SliderBehaviorT(bb, id, ImGuiDataType_S32, &v32, *(const ImS8*)p_min, *(const ImS8*)p_max, format, flags, out_grab_bb); if (r) *(ImS8*)p_v = (ImS8)v32; return r; } @@ -2993,19 +3008,19 @@ bool ImGui::SliderScalar(const char* label, ImGuiDataType data_type, void* p_dat // Default format string when passing NULL if (format == NULL) format = DataTypeGetInfo(data_type)->PrintFmt; - else if (data_type == ImGuiDataType_S32 && strcmp(format, "%d") != 0) // (FIXME-LEGACY: Patch old "%.0f" format string to use "%d", read function more details.) - format = PatchFormatStringFloatToInt(format); - const bool hovered = ItemHoverable(frame_bb, id); + const bool hovered = ItemHoverable(frame_bb, id, g.LastItemData.InFlags); bool temp_input_is_active = temp_input_allowed && TempInputIsActive(id); if (!temp_input_is_active) { // Tabbing or CTRL-clicking on Slider turns it into an input box const bool input_requested_by_tabbing = temp_input_allowed && (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_FocusedByTabbing) != 0; - const bool clicked = (hovered && g.IO.MouseClicked[0]); - const bool make_active = (input_requested_by_tabbing || clicked || g.NavActivateId == id || g.NavActivateInputId == id); + const bool clicked = hovered && IsMouseClicked(0, id); + const bool make_active = (input_requested_by_tabbing || clicked || g.NavActivateId == id); + if (make_active && clicked) + SetKeyOwner(ImGuiKey_MouseLeft, id); if (make_active && temp_input_allowed) - if (input_requested_by_tabbing || (clicked && g.IO.KeyCtrl) || g.NavActivateInputId == id) + if (input_requested_by_tabbing || (clicked && g.IO.KeyCtrl) || (g.NavActivateId == id && (g.NavActivateFlags & ImGuiActivateFlags_PreferInput))) temp_input_is_active = true; if (make_active && !temp_input_is_active) @@ -3049,7 +3064,7 @@ bool ImGui::SliderScalar(const char* label, ImGuiDataType data_type, void* p_dat if (label_size.x > 0.0f) RenderText(ImVec2(frame_bb.Max.x + style.ItemInnerSpacing.x, frame_bb.Min.y + style.FramePadding.y), label); - IMGUI_TEST_ENGINE_ITEM_INFO(id, label, g.LastItemData.StatusFlags); + IMGUI_TEST_ENGINE_ITEM_INFO(id, label, g.LastItemData.StatusFlags | (temp_input_allowed ? ImGuiItemStatusFlags_Inputable : 0)); return value_changed; } @@ -3160,12 +3175,13 @@ bool ImGui::VSliderScalar(const char* label, const ImVec2& size, ImGuiDataType d // Default format string when passing NULL if (format == NULL) format = DataTypeGetInfo(data_type)->PrintFmt; - else if (data_type == ImGuiDataType_S32 && strcmp(format, "%d") != 0) // (FIXME-LEGACY: Patch old "%.0f" format string to use "%d", read function more details.) - format = PatchFormatStringFloatToInt(format); - const bool hovered = ItemHoverable(frame_bb, id); - if ((hovered && g.IO.MouseClicked[0]) || g.NavActivateId == id || g.NavActivateInputId == id) + const bool hovered = ItemHoverable(frame_bb, id, g.LastItemData.InFlags); + const bool clicked = hovered && IsMouseClicked(0, id); + if (clicked || g.NavActivateId == id) { + if (clicked) + SetKeyOwner(ImGuiKey_MouseLeft, id); SetActiveID(id, window); SetFocusID(id, window); FocusWindow(window); @@ -3208,33 +3224,6 @@ bool ImGui::VSliderInt(const char* label, const ImVec2& size, int* v, int v_min, return VSliderScalar(label, size, ImGuiDataType_S32, v, &v_min, &v_max, format, flags); } -#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS - -// Obsolete versions with power parameter. See https://github.com/ocornut/imgui/issues/3361 for details. -bool ImGui::SliderScalar(const char* label, ImGuiDataType data_type, void* p_data, const void* p_min, const void* p_max, const char* format, float power) -{ - ImGuiSliderFlags slider_flags = ImGuiSliderFlags_None; - if (power != 1.0f) - { - IM_ASSERT(power == 1.0f && "Call function with ImGuiSliderFlags_Logarithmic flags instead of using the old 'float power' function!"); - slider_flags |= ImGuiSliderFlags_Logarithmic; // Fallback for non-asserting paths - } - return SliderScalar(label, data_type, p_data, p_min, p_max, format, slider_flags); -} - -bool ImGui::SliderScalarN(const char* label, ImGuiDataType data_type, void* v, int components, const void* v_min, const void* v_max, const char* format, float power) -{ - ImGuiSliderFlags slider_flags = ImGuiSliderFlags_None; - if (power != 1.0f) - { - IM_ASSERT(power == 1.0f && "Call function with ImGuiSliderFlags_Logarithmic flags instead of using the old 'float power' function!"); - slider_flags |= ImGuiSliderFlags_Logarithmic; // Fallback for non-asserting paths - } - return SliderScalarN(label, data_type, v, components, v_min, v_max, format, slider_flags); -} - -#endif // IMGUI_DISABLE_OBSOLETE_FUNCTIONS - //------------------------------------------------------------------------- // [SECTION] Widgets: InputScalar, InputFloat, InputInt, etc. //------------------------------------------------------------------------- @@ -3290,7 +3279,7 @@ const char* ImParseFormatFindEnd(const char* fmt) } // Extract the format out of a format string with leading or trailing decorations -// fmt = "blah blah" -> return fmt +// fmt = "blah blah" -> return "" // fmt = "%.3f" -> return fmt // fmt = "hello %.3f" -> return fmt + 6 // fmt = "%.3f hello" -> return buf written with "%.3f" @@ -3298,7 +3287,7 @@ const char* ImParseFormatTrimDecorations(const char* fmt, char* buf, size_t buf_ { const char* fmt_start = ImParseFormatFindStart(fmt); if (fmt_start[0] != '%') - return fmt; + return ""; const char* fmt_end = ImParseFormatFindEnd(fmt_start); if (fmt_end[0] == 0) // If we only have leading decoration, we don't need to copy the data. return fmt_start; @@ -3323,7 +3312,7 @@ void ImParseFormatSanitizeForPrinting(const char* fmt_in, char* fmt_out, size_t *fmt_out = 0; // Zero-terminate } -// - For scanning we need to remove all width and precision fields "%3.7f" -> "%f". BUT don't strip types like "%I64d" which includes digits. ! "%07I64d" -> "%I64d" +// - For scanning we need to remove all width and precision fields and flags "%+3.7f" -> "%f". BUT don't strip types like "%I64d" which includes digits. ! "%07I64d" -> "%I64d" const char* ImParseFormatSanitizeForScanning(const char* fmt_in, char* fmt_out, size_t fmt_out_size) { const char* fmt_end = ImParseFormatFindEnd(fmt_in); @@ -3334,7 +3323,7 @@ const char* ImParseFormatSanitizeForScanning(const char* fmt_in, char* fmt_out, while (fmt_in < fmt_end) { char c = *fmt_in++; - if (!has_type && ((c >= '0' && c <= '9') || c == '.')) + if (!has_type && ((c >= '0' && c <= '9') || c == '.' || c == '+' || c == '#')) continue; has_type |= ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')); // Stop skipping digits if (c != '\'' && c != '$' && c != '_') // Custom flags provided by stb_sprintf.h. POSIX 2008 also supports '. @@ -3416,9 +3405,14 @@ static inline ImGuiInputTextFlags InputScalar_DefaultCharsFilter(ImGuiDataType d // However this may not be ideal for all uses, as some user code may break on out of bound values. bool ImGui::TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImGuiDataType data_type, void* p_data, const char* format, const void* p_clamp_min, const void* p_clamp_max) { + // FIXME: May need to clarify display behavior if format doesn't contain %. + // "%d" -> "%d" / "There are %d items" -> "%d" / "items" -> "%d" (fallback). Also see #6405 + const ImGuiDataTypeInfo* type_info = DataTypeGetInfo(data_type); char fmt_buf[32]; char data_buf[32]; format = ImParseFormatTrimDecorations(format, fmt_buf, IM_ARRAYSIZE(fmt_buf)); + if (format[0] == 0) + format = type_info->PrintFmt; DataTypeFormatString(data_buf, IM_ARRAYSIZE(data_buf), data_type, p_data, format); ImStrTrimBlanks(data_buf); @@ -3429,7 +3423,7 @@ bool ImGui::TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImG if (TempInputText(bb, id, label, data_buf, IM_ARRAYSIZE(data_buf), flags)) { // Backup old value - size_t data_type_size = DataTypeGetInfo(data_type)->Size; + size_t data_type_size = type_info->Size; ImGuiDataTypeTempStorage data_backup; memcpy(&data_backup, p_data, data_type_size); @@ -3473,7 +3467,12 @@ bool ImGui::InputScalar(const char* label, ImGuiDataType data_type, void* p_data flags |= ImGuiInputTextFlags_AutoSelectAll | ImGuiInputTextFlags_NoMarkEdited; // We call MarkItemEdited() ourselves by comparing the actual data rather than the string. bool value_changed = false; - if (p_step != NULL) + if (p_step == NULL) + { + if (InputText(label, buf, IM_ARRAYSIZE(buf), flags)) + value_changed = DataTypeApplyFromText(buf, data_type, p_data, format); + } + else { const float button_size = GetFrameHeight(); @@ -3482,6 +3481,7 @@ bool ImGui::InputScalar(const char* label, ImGuiDataType data_type, void* p_data SetNextItemWidth(ImMax(1.0f, CalcItemWidth() - (button_size + style.ItemInnerSpacing.x) * 2)); if (InputText("", buf, IM_ARRAYSIZE(buf), flags)) // PushId(label) + "" gives us the expected ID from outside point of view value_changed = DataTypeApplyFromText(buf, data_type, p_data, format); + IMGUI_TEST_ENGINE_ITEM_INFO(g.LastItemData.ID, label, g.LastItemData.StatusFlags | ImGuiItemStatusFlags_Inputable); // Step buttons const ImVec2 backup_frame_padding = style.FramePadding; @@ -3515,11 +3515,6 @@ bool ImGui::InputScalar(const char* label, ImGuiDataType data_type, void* p_data PopID(); EndGroup(); } - else - { - if (InputText(label, buf, IM_ARRAYSIZE(buf), flags)) - value_changed = DataTypeApplyFromText(buf, data_type, p_data, format); - } if (value_changed) MarkItemEdited(g.LastItemData.ID); @@ -3654,9 +3649,9 @@ static int InputTextCalcTextLenAndLineCount(const char* text_begin, const char** return line_count; } -static ImVec2 InputTextCalcTextSizeW(const ImWchar* text_begin, const ImWchar* text_end, const ImWchar** remaining, ImVec2* out_offset, bool stop_on_new_line) +static ImVec2 InputTextCalcTextSizeW(ImGuiContext* ctx, const ImWchar* text_begin, const ImWchar* text_end, const ImWchar** remaining, ImVec2* out_offset, bool stop_on_new_line) { - ImGuiContext& g = *GImGui; + ImGuiContext& g = *ctx; ImFont* font = g.Font; const float line_height = g.FontSize; const float scale = line_height / font->FontSize; @@ -3705,14 +3700,14 @@ namespace ImStb static int STB_TEXTEDIT_STRINGLEN(const ImGuiInputTextState* obj) { return obj->CurLenW; } static ImWchar STB_TEXTEDIT_GETCHAR(const ImGuiInputTextState* obj, int idx) { return obj->TextW[idx]; } -static float STB_TEXTEDIT_GETWIDTH(ImGuiInputTextState* obj, int line_start_idx, int char_idx) { ImWchar c = obj->TextW[line_start_idx + char_idx]; if (c == '\n') return STB_TEXTEDIT_GETWIDTH_NEWLINE; ImGuiContext& g = *GImGui; return g.Font->GetCharAdvance(c) * (g.FontSize / g.Font->FontSize); } +static float STB_TEXTEDIT_GETWIDTH(ImGuiInputTextState* obj, int line_start_idx, int char_idx) { ImWchar c = obj->TextW[line_start_idx + char_idx]; if (c == '\n') return STB_TEXTEDIT_GETWIDTH_NEWLINE; ImGuiContext& g = *obj->Ctx; return g.Font->GetCharAdvance(c) * (g.FontSize / g.Font->FontSize); } static int STB_TEXTEDIT_KEYTOTEXT(int key) { return key >= 0x200000 ? 0 : key; } static ImWchar STB_TEXTEDIT_NEWLINE = '\n'; static void STB_TEXTEDIT_LAYOUTROW(StbTexteditRow* r, ImGuiInputTextState* obj, int line_start_idx) { const ImWchar* text = obj->TextW.Data; const ImWchar* text_remaining = NULL; - const ImVec2 size = InputTextCalcTextSizeW(text + line_start_idx, text + obj->CurLenW, &text_remaining, NULL, true); + const ImVec2 size = InputTextCalcTextSizeW(obj->Ctx, text + line_start_idx, text + obj->CurLenW, &text_remaining, NULL, true); r->x0 = 0.0f; r->x1 = size.x; r->baseline_y_delta = size.y; @@ -3721,14 +3716,38 @@ static void STB_TEXTEDIT_LAYOUTROW(StbTexteditRow* r, ImGuiInputTextState* ob r->num_chars = (int)(text_remaining - (text + line_start_idx)); } -// When ImGuiInputTextFlags_Password is set, we don't want actions such as CTRL+Arrow to leak the fact that underlying data are blanks or separators. -static bool is_separator(unsigned int c) { return ImCharIsBlankW(c) || c==',' || c==';' || c=='(' || c==')' || c=='{' || c=='}' || c=='[' || c==']' || c=='|' || c=='\n' || c=='\r'; } -static int is_word_boundary_from_right(ImGuiInputTextState* obj, int idx) { if (obj->Flags & ImGuiInputTextFlags_Password) return 0; return idx > 0 ? (is_separator(obj->TextW[idx - 1]) && !is_separator(obj->TextW[idx]) ) : 1; } -static int is_word_boundary_from_left(ImGuiInputTextState* obj, int idx) { if (obj->Flags & ImGuiInputTextFlags_Password) return 0; return idx > 0 ? (!is_separator(obj->TextW[idx - 1]) && is_separator(obj->TextW[idx])) : 1; } +static bool is_separator(unsigned int c) +{ + return c==',' || c==';' || c=='(' || c==')' || c=='{' || c=='}' || c=='[' || c==']' || c=='|' || c=='\n' || c=='\r' || c=='.' || c=='!'; +} + +static int is_word_boundary_from_right(ImGuiInputTextState* obj, int idx) +{ + // When ImGuiInputTextFlags_Password is set, we don't want actions such as CTRL+Arrow to leak the fact that underlying data are blanks or separators. + if ((obj->Flags & ImGuiInputTextFlags_Password) || idx <= 0) + return 0; + + bool prev_white = ImCharIsBlankW(obj->TextW[idx - 1]); + bool prev_separ = is_separator(obj->TextW[idx - 1]); + bool curr_white = ImCharIsBlankW(obj->TextW[idx]); + bool curr_separ = is_separator(obj->TextW[idx]); + return ((prev_white || prev_separ) && !(curr_separ || curr_white)) || (curr_separ && !prev_separ); +} +static int is_word_boundary_from_left(ImGuiInputTextState* obj, int idx) +{ + if ((obj->Flags & ImGuiInputTextFlags_Password) || idx <= 0) + return 0; + + bool prev_white = ImCharIsBlankW(obj->TextW[idx]); + bool prev_separ = is_separator(obj->TextW[idx]); + bool curr_white = ImCharIsBlankW(obj->TextW[idx - 1]); + bool curr_separ = is_separator(obj->TextW[idx - 1]); + return ((prev_white) && !(curr_separ || curr_white)) || (curr_separ && !prev_separ); +} static int STB_TEXTEDIT_MOVEWORDLEFT_IMPL(ImGuiInputTextState* obj, int idx) { idx--; while (idx >= 0 && !is_word_boundary_from_right(obj, idx)) idx--; return idx < 0 ? 0 : idx; } static int STB_TEXTEDIT_MOVEWORDRIGHT_MAC(ImGuiInputTextState* obj, int idx) { idx++; int len = obj->CurLenW; while (idx < len && !is_word_boundary_from_left(obj, idx)) idx++; return idx > len ? len : idx; } static int STB_TEXTEDIT_MOVEWORDRIGHT_WIN(ImGuiInputTextState* obj, int idx) { idx++; int len = obj->CurLenW; while (idx < len && !is_word_boundary_from_right(obj, idx)) idx++; return idx > len ? len : idx; } -static int STB_TEXTEDIT_MOVEWORDRIGHT_IMPL(ImGuiInputTextState* obj, int idx) { if (ImGui::GetIO().ConfigMacOSXBehaviors) return STB_TEXTEDIT_MOVEWORDRIGHT_MAC(obj, idx); else return STB_TEXTEDIT_MOVEWORDRIGHT_WIN(obj, idx); } +static int STB_TEXTEDIT_MOVEWORDRIGHT_IMPL(ImGuiInputTextState* obj, int idx) { ImGuiContext& g = *obj->Ctx; if (g.IO.ConfigMacOSXBehaviors) return STB_TEXTEDIT_MOVEWORDRIGHT_MAC(obj, idx); else return STB_TEXTEDIT_MOVEWORDRIGHT_WIN(obj, idx); } #define STB_TEXTEDIT_MOVEWORDLEFT STB_TEXTEDIT_MOVEWORDLEFT_IMPL // They need to be #define for stb_textedit.h #define STB_TEXTEDIT_MOVEWORDRIGHT STB_TEXTEDIT_MOVEWORDRIGHT_IMPL @@ -3800,6 +3819,7 @@ static bool STB_TEXTEDIT_INSERTCHARS(ImGuiInputTextState* obj, int pos, const Im #define STB_TEXTEDIT_K_SHIFT 0x400000 #define STB_TEXTEDIT_IMPLEMENTATION +#define STB_TEXTEDIT_memmove memmove #include "imstb_textedit.h" // stb_textedit internally allows for a single undo record to do addition and deletion, but somehow, calling @@ -3808,11 +3828,12 @@ static void stb_textedit_replace(ImGuiInputTextState* str, STB_TexteditState* st { stb_text_makeundo_replace(str, state, 0, str->CurLenW, text_len); ImStb::STB_TEXTEDIT_DELETECHARS(str, 0, str->CurLenW); + state->cursor = state->select_start = state->select_end = 0; if (text_len <= 0) return; if (ImStb::STB_TEXTEDIT_INSERTCHARS(str, 0, text, text_len)) { - state->cursor = text_len; + state->cursor = state->select_start = state->select_end = text_len; state->has_preferred_x = 0; return; } @@ -3856,6 +3877,10 @@ void ImGuiInputTextCallbackData::DeleteChars(int pos, int bytes_count) void ImGuiInputTextCallbackData::InsertChars(int pos, const char* new_text, const char* new_text_end) { + // Accept null ranges + if (new_text == new_text_end) + return; + const bool is_resizable = (Flags & ImGuiInputTextFlags_CallbackResize) != 0; const int new_text_len = new_text_end ? (int)(new_text_end - new_text) : (int)strlen(new_text); if (new_text_len + BufTextLen >= BufSize) @@ -3864,7 +3889,7 @@ void ImGuiInputTextCallbackData::InsertChars(int pos, const char* new_text, cons return; // Contrary to STB_TEXTEDIT_INSERTCHARS() this is working in the UTF8 buffer, hence the mildly similar code (until we remove the U16 buffer altogether!) - ImGuiContext& g = *GImGui; + ImGuiContext& g = *Ctx; ImGuiInputTextState* edit_state = &g.InputTextState; IM_ASSERT(edit_state->ID != 0 && g.ActiveId == edit_state->ID); IM_ASSERT(Buf == edit_state->TextA.Data); @@ -3887,7 +3912,7 @@ void ImGuiInputTextCallbackData::InsertChars(int pos, const char* new_text, cons } // Return false to discard a character. -static bool InputTextFilterCharacter(unsigned int* p_char, ImGuiInputTextFlags flags, ImGuiInputTextCallback callback, void* user_data, ImGuiInputSource input_source) +static bool InputTextFilterCharacter(ImGuiContext* ctx, unsigned int* p_char, ImGuiInputTextFlags flags, ImGuiInputTextCallback callback, void* user_data, ImGuiInputSource input_source) { IM_ASSERT(input_source == ImGuiInputSource_Keyboard || input_source == ImGuiInputSource_Clipboard); unsigned int c = *p_char; @@ -3926,10 +3951,20 @@ static bool InputTextFilterCharacter(unsigned int* p_char, ImGuiInputTextFlags f // The standard mandate that programs starts in the "C" locale where the decimal point is '.'. // We don't really intend to provide widespread support for it, but out of empathy for people stuck with using odd API, we support the bare minimum aka overriding the decimal point. // Change the default decimal_point with: - // ImGui::GetCurrentContext()->PlatformLocaleDecimalPoint = *localeconv()->decimal_point; + // ImGui::GetIO()->PlatformLocaleDecimalPoint = *localeconv()->decimal_point; // Users of non-default decimal point (in particular ',') may be affected by word-selection logic (is_word_boundary_from_right/is_word_boundary_from_left) functions. - ImGuiContext& g = *GImGui; - const unsigned c_decimal_point = (unsigned int)g.PlatformLocaleDecimalPoint; + ImGuiContext& g = *ctx; + const unsigned c_decimal_point = (unsigned int)g.IO.PlatformLocaleDecimalPoint; + if (flags & (ImGuiInputTextFlags_CharsDecimal | ImGuiInputTextFlags_CharsScientific)) + if (c == '.' || c == ',') + c = c_decimal_point; + + // Full-width -> half-width conversion for numeric fields (https://en.wikipedia.org/wiki/Halfwidth_and_Fullwidth_Forms_(Unicode_block) + // While this is mostly convenient, this has the side-effect for uninformed users accidentally inputting full-width characters that they may + // scratch their head as to why it works in numerical fields vs in generic text fields it would require support in the font. + if (flags & (ImGuiInputTextFlags_CharsDecimal | ImGuiInputTextFlags_CharsScientific | ImGuiInputTextFlags_CharsHexadecimal)) + if (c >= 0xFF01 && c <= 0xFF5E) + c = c - 0xFF01 + 0x21; // Allow 0-9 . - + * / if (flags & ImGuiInputTextFlags_CharsDecimal) @@ -3949,18 +3984,21 @@ static bool InputTextFilterCharacter(unsigned int* p_char, ImGuiInputTextFlags f // Turn a-z into A-Z if (flags & ImGuiInputTextFlags_CharsUppercase) if (c >= 'a' && c <= 'z') - *p_char = (c += (unsigned int)('A' - 'a')); + c += (unsigned int)('A' - 'a'); if (flags & ImGuiInputTextFlags_CharsNoBlank) if (ImCharIsBlankW(c)) return false; + + *p_char = c; } // Custom callback filter if (flags & ImGuiInputTextFlags_CallbackCharFilter) { + ImGuiContext& g = *GImGui; ImGuiInputTextCallbackData callback_data; - memset(&callback_data, 0, sizeof(ImGuiInputTextCallbackData)); + callback_data.Ctx = &g; callback_data.EventFlag = ImGuiInputTextFlags_CallbackCharFilter; callback_data.EventChar = (ImWchar)c; callback_data.Flags = flags; @@ -4010,6 +4048,29 @@ static void InputTextReconcileUndoStateAfterUserCallback(ImGuiInputTextState* st p[i] = ImStb::STB_TEXTEDIT_GETCHAR(state, first_diff + i); } +// As InputText() retain textual data and we currently provide a path for user to not retain it (via local variables) +// we need some form of hook to reapply data back to user buffer on deactivation frame. (#4714) +// It would be more desirable that we discourage users from taking advantage of the "user not retaining data" trick, +// but that more likely be attractive when we do have _NoLiveEdit flag available. +void ImGui::InputTextDeactivateHook(ImGuiID id) +{ + ImGuiContext& g = *GImGui; + ImGuiInputTextState* state = &g.InputTextState; + if (id == 0 || state->ID != id) + return; + g.InputTextDeactivatedState.ID = state->ID; + if (state->Flags & ImGuiInputTextFlags_ReadOnly) + { + g.InputTextDeactivatedState.TextA.resize(0); // In theory this data won't be used, but clear to be neat. + } + else + { + IM_ASSERT(state->TextA.Data != 0); + g.InputTextDeactivatedState.TextA.resize(state->CurLenA + 1); + memcpy(g.InputTextDeactivatedState.TextA.Data, state->TextA.Data, state->CurLenA + 1); + } +} + // Edit a string of text // - buf_size account for the zero-terminator, so a buf_size of 6 can hold "Hello" but not "Hello!". // This is so we can easily call InputText() on static arrays using ARRAYSIZE() and to match @@ -4097,7 +4158,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ return false; item_status_flags = g.LastItemData.StatusFlags; } - const bool hovered = ItemHoverable(frame_bb, id); + const bool hovered = ItemHoverable(frame_bb, id, g.LastItemData.InFlags); if (hovered) g.MouseCursor = ImGuiMouseCursor_TextInput; @@ -4105,7 +4166,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ ImGuiInputTextState* state = GetInputTextState(id); const bool input_requested_by_tabbing = (item_status_flags & ImGuiItemStatusFlags_FocusedByTabbing) != 0; - const bool input_requested_by_nav = (g.ActiveId != id) && ((g.NavActivateInputId == id) || (g.NavActivateId == id && g.NavInputSource == ImGuiInputSource_Keyboard)); + const bool input_requested_by_nav = (g.ActiveId != id) && ((g.NavActivateId == id) && ((g.NavActivateFlags & ImGuiActivateFlags_PreferInput) || (g.NavInputSource == ImGuiInputSource_Keyboard))); const bool user_clicked = hovered && io.MouseClicked[0]; const bool user_scroll_finish = is_multiline && state != NULL && g.ActiveId == 0 && g.ActiveIdPreviousFrame == GetWindowScrollbarID(draw_window, ImGuiAxis_Y); @@ -4115,7 +4176,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ float scroll_y = is_multiline ? draw_window->Scroll.y : FLT_MAX; - const bool init_changed_specs = (state != NULL && state->Stb.single_line != !is_multiline); + const bool init_changed_specs = (state != NULL && state->Stb.single_line != !is_multiline); // state != NULL means its our state. const bool init_make_active = (user_clicked || user_scroll_finish || input_requested_by_nav || input_requested_by_tabbing); const bool init_state = (init_make_active || user_scroll_active); if ((init_state && g.ActiveId != id) || init_changed_specs) @@ -4124,6 +4185,9 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ state = &g.InputTextState; state->CursorAnimReset(); + // Backup state of deactivating item so they'll have a chance to do a write to output buffer on the same frame they report IsItemDeactivatedAfterEdit (#4714) + InputTextDeactivateHook(state->ID); + // Take a copy of the initial buffer value (both in original UTF-8 format and converted to wchar) // From the moment we focused we are ignoring the content of 'buf' (unless we are in read-only mode) const int buf_len = (int)strlen(buf); @@ -4171,30 +4235,33 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ state->Stb.insert_mode = 1; // stb field name is indeed incorrect (see #2863) } + const bool is_osx = io.ConfigMacOSXBehaviors; if (g.ActiveId != id && init_make_active) { IM_ASSERT(state && state->ID == id); SetActiveID(id, window); SetFocusID(id, window); FocusWindow(window); - - // Declare our inputs + } + if (g.ActiveId == id) + { + // Declare some inputs, the other are registered and polled via Shortcut() routing system. + if (user_clicked) + SetKeyOwner(ImGuiKey_MouseLeft, id); g.ActiveIdUsingNavDirMask |= (1 << ImGuiDir_Left) | (1 << ImGuiDir_Right); if (is_multiline || (flags & ImGuiInputTextFlags_CallbackHistory)) g.ActiveIdUsingNavDirMask |= (1 << ImGuiDir_Up) | (1 << ImGuiDir_Down); - SetActiveIdUsingKey(ImGuiKey_Escape); - SetActiveIdUsingKey(ImGuiKey_NavGamepadCancel); - SetActiveIdUsingKey(ImGuiKey_Home); - SetActiveIdUsingKey(ImGuiKey_End); + SetKeyOwner(ImGuiKey_Home, id); + SetKeyOwner(ImGuiKey_End, id); if (is_multiline) { - SetActiveIdUsingKey(ImGuiKey_PageUp); - SetActiveIdUsingKey(ImGuiKey_PageDown); + SetKeyOwner(ImGuiKey_PageUp, id); + SetKeyOwner(ImGuiKey_PageDown, id); } + if (is_osx) + SetKeyOwner(ImGuiMod_Alt, id); if (flags & (ImGuiInputTextFlags_CallbackCompletion | ImGuiInputTextFlags_AllowTabInput)) // Disable keyboard tabbing out as we will use the \t character. - { - SetActiveIdUsingKey(ImGuiKey_Tab); - } + SetShortcutRouting(ImGuiKey_Tab, id); } // We have an edge case if ActiveId was set through another widget (e.g. widget being swapped), clear id immediately (don't wait until the end of the function) @@ -4206,7 +4273,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ clear_active_id = true; // Lock the decision of whether we are going to take the path displaying the cursor or selection - const bool render_cursor = (g.ActiveId == id) || (state && user_scroll_active); + bool render_cursor = (g.ActiveId == id) || (state && user_scroll_active); bool render_selection = state && (state->HasSelection() || select_all) && (RENDER_SELECTION_WHEN_INACTIVE || render_cursor); bool value_changed = false; bool validated = false; @@ -4256,13 +4323,11 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ // Although we are active we don't prevent mouse from hovering other elements unless we are interacting right now with the widget. // Down the line we should have a cleaner library-wide concept of Selected vs Active. g.ActiveIdAllowOverlap = !io.MouseDown[0]; - g.WantTextInputNextFrame = 1; // Edit in progress const float mouse_x = (io.MousePos.x - frame_bb.Min.x - style.FramePadding.x) + state->ScrollX; const float mouse_y = (is_multiline ? (io.MousePos.y - draw_window->DC.CursorPos.y) : (g.FontSize * 0.5f)); - const bool is_osx = io.ConfigMacOSXBehaviors; if (select_all) { state->SelectAll(); @@ -4305,10 +4370,12 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ } else if (io.MouseClicked[0] && !state->SelectedAllMouseLock) { - // FIXME: unselect on late click could be done release? if (hovered) { - stb_textedit_click(state, &state->Stb, mouse_x, mouse_y); + if (io.KeyShift) + stb_textedit_drag(state, &state->Stb, mouse_x, mouse_y); + else + stb_textedit_click(state, &state->Stb, mouse_x, mouse_y); state->CursorAnimReset(); } } @@ -4323,16 +4390,16 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ // We expect backends to emit a Tab key but some also emit a Tab character which we ignore (#2467, #1336) // (For Tab and Enter: Win32/SFML/Allegro are sending both keys and chars, GLFW and SDL are only sending keys. For Space they all send all threes) - const bool ignore_char_inputs = (io.KeyCtrl && !io.KeyAlt) || (is_osx && io.KeySuper); - if ((flags & ImGuiInputTextFlags_AllowTabInput) && IsKeyPressed(ImGuiKey_Tab) && !ignore_char_inputs && !io.KeyShift && !is_readonly) + if ((flags & ImGuiInputTextFlags_AllowTabInput) && Shortcut(ImGuiKey_Tab, id) && !is_readonly) { unsigned int c = '\t'; // Insert TAB - if (InputTextFilterCharacter(&c, flags, callback, callback_user_data, ImGuiInputSource_Keyboard)) + if (InputTextFilterCharacter(&g, &c, flags, callback, callback_user_data, ImGuiInputSource_Keyboard)) state->OnKeyPressed((int)c); } // Process regular text input (before we check for Return because using some IME will effectively send a Return?) // We ignore CTRL inputs, but need to allow ALT+CTRL as some keyboards (e.g. German) use AltGR (which _is_ Alt+Ctrl) to input certain characters. + const bool ignore_char_inputs = (io.KeyCtrl && !io.KeyAlt) || (is_osx && io.KeySuper); if (io.InputQueueCharacters.Size > 0) { if (!ignore_char_inputs && !is_readonly && !input_requested_by_nav) @@ -4342,7 +4409,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ unsigned int c = (unsigned int)io.InputQueueCharacters[n]; if (c == '\t') // Skip Tab, see above. continue; - if (InputTextFilterCharacter(&c, flags, callback, callback_user_data, ImGuiInputSource_Keyboard)) + if (InputTextFilterCharacter(&g, &c, flags, callback, callback_user_data, ImGuiInputSource_Keyboard)) state->OnKeyPressed((int)c); } @@ -4352,7 +4419,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ } // Process other shortcuts/key-presses - bool cancel_edit = false; + bool revert_edit = false; if (g.ActiveId == id && !g.ActiveIdIsJustActivated && !clear_active_id) { IM_ASSERT(state != NULL); @@ -4361,27 +4428,26 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ state->Stb.row_count_per_page = row_count_per_page; const int k_mask = (io.KeyShift ? STB_TEXTEDIT_K_SHIFT : 0); - const bool is_osx = io.ConfigMacOSXBehaviors; - const bool is_osx_shift_shortcut = is_osx && (io.KeyMods == (ImGuiModFlags_Super | ImGuiModFlags_Shift)); const bool is_wordmove_key_down = is_osx ? io.KeyAlt : io.KeyCtrl; // OS X style: Text editing cursor movement using Alt instead of Ctrl const bool is_startend_key_down = is_osx && io.KeySuper && !io.KeyCtrl && !io.KeyAlt; // OS X style: Line/Text Start and End using Cmd+Arrows instead of Home/End - const bool is_ctrl_key_only = (io.KeyMods == ImGuiModFlags_Ctrl); - const bool is_shift_key_only = (io.KeyMods == ImGuiModFlags_Shift); - const bool is_shortcut_key = g.IO.ConfigMacOSXBehaviors ? (io.KeyMods == ImGuiModFlags_Super) : (io.KeyMods == ImGuiModFlags_Ctrl); - const bool is_cut = ((is_shortcut_key && IsKeyPressed(ImGuiKey_X)) || (is_shift_key_only && IsKeyPressed(ImGuiKey_Delete))) && !is_readonly && !is_password && (!is_multiline || state->HasSelection()); - const bool is_copy = ((is_shortcut_key && IsKeyPressed(ImGuiKey_C)) || (is_ctrl_key_only && IsKeyPressed(ImGuiKey_Insert))) && !is_password && (!is_multiline || state->HasSelection()); - const bool is_paste = ((is_shortcut_key && IsKeyPressed(ImGuiKey_V)) || (is_shift_key_only && IsKeyPressed(ImGuiKey_Insert))) && !is_readonly; - const bool is_undo = ((is_shortcut_key && IsKeyPressed(ImGuiKey_Z)) && !is_readonly && is_undoable); - const bool is_redo = ((is_shortcut_key && IsKeyPressed(ImGuiKey_Y)) || (is_osx_shift_shortcut && IsKeyPressed(ImGuiKey_Z))) && !is_readonly && is_undoable; - const bool is_select_all = is_shortcut_key && IsKeyPressed(ImGuiKey_A); + // Using Shortcut() with ImGuiInputFlags_RouteFocused (default policy) to allow routing operations for other code (e.g. calling window trying to use CTRL+A and CTRL+B: formet would be handled by InputText) + // Otherwise we could simply assume that we own the keys as we are active. + const ImGuiInputFlags f_repeat = ImGuiInputFlags_Repeat; + const bool is_cut = (Shortcut(ImGuiMod_Shortcut | ImGuiKey_X, id, f_repeat) || Shortcut(ImGuiMod_Shift | ImGuiKey_Delete, id, f_repeat)) && !is_readonly && !is_password && (!is_multiline || state->HasSelection()); + const bool is_copy = (Shortcut(ImGuiMod_Shortcut | ImGuiKey_C, id) || Shortcut(ImGuiMod_Ctrl | ImGuiKey_Insert, id)) && !is_password && (!is_multiline || state->HasSelection()); + const bool is_paste = (Shortcut(ImGuiMod_Shortcut | ImGuiKey_V, id, f_repeat) || Shortcut(ImGuiMod_Shift | ImGuiKey_Insert, id, f_repeat)) && !is_readonly; + const bool is_undo = (Shortcut(ImGuiMod_Shortcut | ImGuiKey_Z, id, f_repeat)) && !is_readonly && is_undoable; + const bool is_redo = (Shortcut(ImGuiMod_Shortcut | ImGuiKey_Y, id, f_repeat) || (is_osx && Shortcut(ImGuiMod_Shortcut | ImGuiMod_Shift | ImGuiKey_Z, id, f_repeat))) && !is_readonly && is_undoable; + const bool is_select_all = Shortcut(ImGuiMod_Shortcut | ImGuiKey_A, id); // We allow validate/cancel with Nav source (gamepad) to makes it easier to undo an accidental NavInput press with no keyboard wired, but otherwise it isn't very useful. const bool nav_gamepad_active = (io.ConfigFlags & ImGuiConfigFlags_NavEnableGamepad) != 0 && (io.BackendFlags & ImGuiBackendFlags_HasGamepad) != 0; const bool is_enter_pressed = IsKeyPressed(ImGuiKey_Enter, true) || IsKeyPressed(ImGuiKey_KeypadEnter, true); const bool is_gamepad_validate = nav_gamepad_active && (IsKeyPressed(ImGuiKey_NavGamepadActivate, false) || IsKeyPressed(ImGuiKey_NavGamepadInput, false)); - const bool is_cancel = IsKeyPressed(ImGuiKey_Escape, false) || (nav_gamepad_active && IsKeyPressed(ImGuiKey_NavGamepadCancel, false)); + const bool is_cancel = Shortcut(ImGuiKey_Escape, id, f_repeat) || (nav_gamepad_active && Shortcut(ImGuiKey_NavGamepadCancel, id, f_repeat)); + // FIXME: Should use more Shortcut() and reduce IsKeyPressed()+SetKeyOwner(), but requires modifiers combination to be taken account of. if (IsKeyPressed(ImGuiKey_LeftArrow)) { state->OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_LINESTART : is_wordmove_key_down ? STB_TEXTEDIT_K_WORDLEFT : STB_TEXTEDIT_K_LEFT) | k_mask); } else if (IsKeyPressed(ImGuiKey_RightArrow)) { state->OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_LINEEND : is_wordmove_key_down ? STB_TEXTEDIT_K_WORDRIGHT : STB_TEXTEDIT_K_RIGHT) | k_mask); } else if (IsKeyPressed(ImGuiKey_UpArrow) && is_multiline) { if (io.KeyCtrl) SetScrollY(draw_window, ImMax(draw_window->Scroll.y - g.FontSize, 0.0f)); else state->OnKeyPressed((is_startend_key_down ? STB_TEXTEDIT_K_TEXTSTART : STB_TEXTEDIT_K_UP) | k_mask); } @@ -4390,7 +4456,16 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ else if (IsKeyPressed(ImGuiKey_PageDown) && is_multiline) { state->OnKeyPressed(STB_TEXTEDIT_K_PGDOWN | k_mask); scroll_y += row_count_per_page * g.FontSize; } else if (IsKeyPressed(ImGuiKey_Home)) { state->OnKeyPressed(io.KeyCtrl ? STB_TEXTEDIT_K_TEXTSTART | k_mask : STB_TEXTEDIT_K_LINESTART | k_mask); } else if (IsKeyPressed(ImGuiKey_End)) { state->OnKeyPressed(io.KeyCtrl ? STB_TEXTEDIT_K_TEXTEND | k_mask : STB_TEXTEDIT_K_LINEEND | k_mask); } - else if (IsKeyPressed(ImGuiKey_Delete) && !is_readonly && !is_cut) { state->OnKeyPressed(STB_TEXTEDIT_K_DELETE | k_mask); } + else if (IsKeyPressed(ImGuiKey_Delete) && !is_readonly && !is_cut) + { + if (!state->HasSelection()) + { + // OSX doesn't seem to have Super+Delete to delete until end-of-line, so we don't emulate that (as opposed to Super+Backspace) + if (is_wordmove_key_down) + state->OnKeyPressed(STB_TEXTEDIT_K_WORDRIGHT | STB_TEXTEDIT_K_SHIFT); + } + state->OnKeyPressed(STB_TEXTEDIT_K_DELETE | k_mask); + } else if (IsKeyPressed(ImGuiKey_Backspace) && !is_readonly) { if (!state->HasSelection()) @@ -4417,13 +4492,29 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ else if (!is_readonly) { unsigned int c = '\n'; // Insert new line - if (InputTextFilterCharacter(&c, flags, callback, callback_user_data, ImGuiInputSource_Keyboard)) + if (InputTextFilterCharacter(&g, &c, flags, callback, callback_user_data, ImGuiInputSource_Keyboard)) state->OnKeyPressed((int)c); } } else if (is_cancel) { - clear_active_id = cancel_edit = true; + if (flags & ImGuiInputTextFlags_EscapeClearsAll) + { + if (buf[0] != 0) + { + revert_edit = true; + } + else + { + render_cursor = render_selection = false; + clear_active_id = true; + } + } + else + { + clear_active_id = revert_edit = true; + render_cursor = render_selection = false; + } } else if (is_undo || is_redo) { @@ -4464,13 +4555,11 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ const int clipboard_len = (int)strlen(clipboard); ImWchar* clipboard_filtered = (ImWchar*)IM_ALLOC((clipboard_len + 1) * sizeof(ImWchar)); int clipboard_filtered_len = 0; - for (const char* s = clipboard; *s; ) + for (const char* s = clipboard; *s != 0; ) { unsigned int c; s += ImTextCharFromUtf8(&c, s, NULL); - if (c == 0) - break; - if (!InputTextFilterCharacter(&c, flags, callback, callback_user_data, ImGuiInputSource_Clipboard)) + if (!InputTextFilterCharacter(&g, &c, flags, callback, callback_user_data, ImGuiInputSource_Clipboard)) continue; clipboard_filtered[clipboard_filtered_len++] = (ImWchar)c; } @@ -4494,14 +4583,25 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ if (g.ActiveId == id) { IM_ASSERT(state != NULL); - if (cancel_edit) + if (revert_edit && !is_readonly) { - // Restore initial value. Only return true if restoring to the initial value changes the current buffer contents. - if (!is_readonly && strcmp(buf, state->InitialTextA.Data) != 0) + if (flags & ImGuiInputTextFlags_EscapeClearsAll) + { + // Clear input + IM_ASSERT(buf[0] != 0); + apply_new_text = ""; + apply_new_text_length = 0; + value_changed = true; + STB_TEXTEDIT_CHARTYPE empty_string; + stb_textedit_replace(state, &state->Stb, &empty_string, 0); + } + else if (strcmp(buf, state->InitialTextA.Data) != 0) { + // Restore initial value. Only return true if restoring to the initial value changes the current buffer contents. // Push records into the undo stack so we can CTRL+Z the revert operation itself apply_new_text = state->InitialTextA.Data; apply_new_text_length = state->InitialTextA.Size - 1; + value_changed = true; ImVector w_text; if (apply_new_text_length > 0) { @@ -4520,10 +4620,13 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ ImTextStrToUtf8(state->TextA.Data, state->TextA.Size, state->TextW.Data, NULL); } - // When using 'ImGuiInputTextFlags_EnterReturnsTrue' as a special case we reapply the live buffer back to the input buffer before clearing ActiveId, even though strictly speaking it wasn't modified on this frame. + // When using 'ImGuiInputTextFlags_EnterReturnsTrue' as a special case we reapply the live buffer back to the input buffer + // before clearing ActiveId, even though strictly speaking it wasn't modified on this frame. // If we didn't do that, code like InputInt() with ImGuiInputTextFlags_EnterReturnsTrue would fail. - // This also allows the user to use InputText() with ImGuiInputTextFlags_EnterReturnsTrue without maintaining any user-side storage (please note that if you use this property along ImGuiInputTextFlags_CallbackResize you can end up with your temporary string object unnecessarily allocating once a frame, either store your string data, either if you don't then don't use ImGuiInputTextFlags_CallbackResize). - const bool apply_edit_back_to_user_buffer = !cancel_edit || (validated && (flags & ImGuiInputTextFlags_EnterReturnsTrue) != 0); + // This also allows the user to use InputText() with ImGuiInputTextFlags_EnterReturnsTrue without maintaining any user-side storage + // (please note that if you use this property along ImGuiInputTextFlags_CallbackResize you can end up with your temporary string object + // unnecessarily allocating once a frame, either store your string data, either if you don't then don't use ImGuiInputTextFlags_CallbackResize). + const bool apply_edit_back_to_user_buffer = !revert_edit || (validated && (flags & ImGuiInputTextFlags_EnterReturnsTrue) != 0); if (apply_edit_back_to_user_buffer) { // Apply new value immediately - copy modified buffer back @@ -4539,7 +4642,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ // The reason we specify the usage semantic (Completion/History) is that Completion needs to disable keyboard TABBING at the moment. ImGuiInputTextFlags event_flag = 0; ImGuiKey event_key = ImGuiKey_None; - if ((flags & ImGuiInputTextFlags_CallbackCompletion) != 0 && IsKeyPressed(ImGuiKey_Tab)) + if ((flags & ImGuiInputTextFlags_CallbackCompletion) != 0 && Shortcut(ImGuiKey_Tab, id)) { event_flag = ImGuiInputTextFlags_CallbackCompletion; event_key = ImGuiKey_Tab; @@ -4566,7 +4669,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ if (event_flag) { ImGuiInputTextCallbackData callback_data; - memset(&callback_data, 0, sizeof(ImGuiInputTextCallbackData)); + callback_data.Ctx = &g; callback_data.EventFlag = event_flag; callback_data.Flags = flags; callback_data.UserData = callback_user_data; @@ -4598,6 +4701,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ if (callback_data.SelectionEnd != utf8_selection_end || buf_dirty) { state->Stb.select_end = (callback_data.SelectionEnd == callback_data.SelectionStart) ? state->Stb.select_start : ImTextCountCharsFromUtf8(callback_data.Buf, callback_data.Buf + callback_data.SelectionEnd); } if (buf_dirty) { + IM_ASSERT((flags & ImGuiInputTextFlags_ReadOnly) == 0); IM_ASSERT(callback_data.BufTextLen == (int)strlen(callback_data.Buf)); // You need to maintain BufTextLen if you change the text! InputTextReconcileUndoStateAfterUserCallback(state, callback_data.Buf, callback_data.BufTextLen); // FIXME: Move the rest of this block inside function and rename to InputTextReconcileStateAfterUserCallback() ? if (callback_data.BufTextLen > backup_current_text_length && is_resizable) @@ -4614,11 +4718,22 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ { apply_new_text = state->TextA.Data; apply_new_text_length = state->CurLenA; + value_changed = true; } } + } - // Clear temporary user storage - state->Flags = ImGuiInputTextFlags_None; + // Handle reapplying final data on deactivation (see InputTextDeactivateHook() for details) + if (g.InputTextDeactivatedState.ID == id) + { + if (g.ActiveId != id && IsItemDeactivatedAfterEdit() && !is_readonly && strcmp(g.InputTextDeactivatedState.TextA.Data, buf) != 0) + { + apply_new_text = g.InputTextDeactivatedState.TextA.Data; + apply_new_text_length = g.InputTextDeactivatedState.TextA.Size - 1; + value_changed = true; + //IMGUI_DEBUG_LOG("InputText(): apply Deactivated data for 0x%08X: \"%.*s\".\n", id, apply_new_text_length, apply_new_text); + } + g.InputTextDeactivatedState.ID = 0; } // Copy result to user buffer. This can currently only happen when (g.ActiveId == id) @@ -4631,6 +4746,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ if (is_resizable) { ImGuiInputTextCallbackData callback_data; + callback_data.Ctx = &g; callback_data.EventFlag = ImGuiInputTextFlags_CallbackResize; callback_data.Flags = flags; callback_data.Buf = buf; @@ -4647,12 +4763,14 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ // If the underlying buffer resize was denied or not carried to the next frame, apply_new_text_length+1 may be >= buf_size. ImStrncpy(buf, apply_new_text, ImMin(apply_new_text_length + 1, buf_size)); - value_changed = true; } // Release active ID at the end of the function (so e.g. pressing Return still does a final application of the value) - if (clear_active_id && g.ActiveId == id) + // Otherwise request text input ahead for next frame. + if (g.ActiveId == id && clear_active_id) ClearActiveID(); + else if (g.ActiveId == id) + g.WantTextInputNextFrame = 1; // Render frame if (!is_multiline) @@ -4732,11 +4850,11 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ searches_result_line_no[1] = line_count; // Calculate 2d position by finding the beginning of the line and measuring distance - cursor_offset.x = InputTextCalcTextSizeW(ImStrbolW(searches_input_ptr[0], text_begin), searches_input_ptr[0]).x; + cursor_offset.x = InputTextCalcTextSizeW(&g, ImStrbolW(searches_input_ptr[0], text_begin), searches_input_ptr[0]).x; cursor_offset.y = searches_result_line_no[0] * g.FontSize; if (searches_result_line_no[1] >= 0) { - select_start_offset.x = InputTextCalcTextSizeW(ImStrbolW(searches_input_ptr[1], text_begin), searches_input_ptr[1]).x; + select_start_offset.x = InputTextCalcTextSizeW(&g, ImStrbolW(searches_input_ptr[1], text_begin), searches_input_ptr[1]).x; select_start_offset.y = searches_result_line_no[1] * g.FontSize; } @@ -4805,7 +4923,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ } else { - ImVec2 rect_size = InputTextCalcTextSizeW(p, text_selected_end, &p, NULL, true); + ImVec2 rect_size = InputTextCalcTextSizeW(&g, p, text_selected_end, &p, NULL, true); if (rect_size.x <= 0.0f) rect_size.x = IM_FLOOR(g.Font->GetCharAdvance((ImWchar)' ') * 0.50f); // So we can see selected empty lines ImRect rect(rect_pos + ImVec2(0.0f, bg_offy_up - g.FontSize), rect_pos + ImVec2(rect_size.x, bg_offy_dn)); rect.ClipWith(clip_rect); @@ -4868,11 +4986,9 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ { // For focus requests to work on our multiline we need to ensure our child ItemAdd() call specifies the ImGuiItemFlags_Inputable (ref issue #4761)... Dummy(ImVec2(text_size.x, text_size.y + style.FramePadding.y)); - ImGuiItemFlags backup_item_flags = g.CurrentItemFlags; - g.CurrentItemFlags |= ImGuiItemFlags_Inputable | ImGuiItemFlags_NoTabStop; + g.NextItemData.ItemFlags |= ImGuiItemFlags_Inputable | ImGuiItemFlags_NoTabStop; EndChild(); item_data_backup.StatusFlags |= (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_HoveredWindow); - g.CurrentItemFlags = backup_item_flags; // ...and then we need to undo the group overriding last item data, which gets a bit messy as EndGroup() tries to forward scrollbar being active... // FIXME: This quite messy/tricky, should attempt to get rid of the child window. @@ -4898,7 +5014,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_ if (value_changed && !(flags & ImGuiInputTextFlags_NoMarkEdited)) MarkItemEdited(id); - IMGUI_TEST_ENGINE_ITEM_INFO(id, label, g.LastItemData.StatusFlags); + IMGUI_TEST_ENGINE_ITEM_INFO(id, label, g.LastItemData.StatusFlags | ImGuiItemStatusFlags_Inputable); if ((flags & ImGuiInputTextFlags_EnterReturnsTrue) != 0) return validated; else @@ -4912,7 +5028,9 @@ void ImGui::DebugNodeInputTextState(ImGuiInputTextState* state) ImStb::STB_TexteditState* stb_state = &state->Stb; ImStb::StbUndoState* undo_state = &stb_state->undostate; Text("ID: 0x%08X, ActiveID: 0x%08X", state->ID, g.ActiveId); - Text("CurLenW: %d, CurLenA: %d, Cursor: %d, Selection: %d..%d", state->CurLenA, state->CurLenW, stb_state->cursor, stb_state->select_start, stb_state->select_end); + DebugLocateItemOnHover(state->ID); + Text("CurLenW: %d, CurLenA: %d, Cursor: %d, Selection: %d..%d", state->CurLenW, state->CurLenA, stb_state->cursor, stb_state->select_start, stb_state->select_end); + Text("has_preferred_x: %d (%.2f)", stb_state->has_preferred_x, stb_state->preferred_x); Text("undo_point: %d, redo_point: %d, undo_char_point: %d, redo_char_point: %d", undo_state->undo_point, undo_state->redo_point, undo_state->undo_char_point, undo_state->redo_char_point); if (BeginChild("undopoints", ImVec2(0.0f, GetTextLineHeight() * 15), true)) // Visualize undo state { @@ -4959,28 +5077,32 @@ bool ImGui::ColorEdit3(const char* label, float col[3], ImGuiColorEditFlags flag return ColorEdit4(label, col, flags | ImGuiColorEditFlags_NoAlpha); } +static void ColorEditRestoreH(const float* col, float* H) +{ + ImGuiContext& g = *GImGui; + IM_ASSERT(g.ColorEditCurrentID != 0); + if (g.ColorEditSavedID != g.ColorEditCurrentID || g.ColorEditSavedColor != ImGui::ColorConvertFloat4ToU32(ImVec4(col[0], col[1], col[2], 0))) + return; + *H = g.ColorEditSavedHue; +} + // ColorEdit supports RGB and HSV inputs. In case of RGB input resulting color may have undefined hue and/or saturation. // Since widget displays both RGB and HSV values we must preserve hue and saturation to prevent these values resetting. static void ColorEditRestoreHS(const float* col, float* H, float* S, float* V) { - // This check is optional. Suppose we have two color widgets side by side, both widgets display different colors, but both colors have hue and/or saturation undefined. - // With color check: hue/saturation is preserved in one widget. Editing color in one widget would reset hue/saturation in another one. - // Without color check: common hue/saturation would be displayed in all widgets that have hue/saturation undefined. - // g.ColorEditLastColor is stored as ImU32 RGB value: this essentially gives us color equality check with reduced precision. - // Tiny external color changes would not be detected and this check would still pass. This is OK, since we only restore hue/saturation _only_ if they are undefined, - // therefore this change flipping hue/saturation from undefined to a very tiny value would still be represented in color picker. ImGuiContext& g = *GImGui; - if (g.ColorEditLastColor != ImGui::ColorConvertFloat4ToU32(ImVec4(col[0], col[1], col[2], 0))) + IM_ASSERT(g.ColorEditCurrentID != 0); + if (g.ColorEditSavedID != g.ColorEditCurrentID || g.ColorEditSavedColor != ImGui::ColorConvertFloat4ToU32(ImVec4(col[0], col[1], col[2], 0))) return; // When S == 0, H is undefined. // When H == 1 it wraps around to 0. - if (*S == 0.0f || (*H == 0.0f && g.ColorEditLastHue == 1)) - *H = g.ColorEditLastHue; + if (*S == 0.0f || (*H == 0.0f && g.ColorEditSavedHue == 1)) + *H = g.ColorEditSavedHue; // When V == 0, S is undefined. if (*V == 0.0f) - *S = g.ColorEditLastSat; + *S = g.ColorEditSavedSat; } // Edit colors components (each component in 0.0f..1.0f range). @@ -5003,6 +5125,9 @@ bool ImGui::ColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flag BeginGroup(); PushID(label); + const bool set_current_color_edit_id = (g.ColorEditCurrentID == 0); + if (set_current_color_edit_id) + g.ColorEditCurrentID = window->IDStack.back(); // If we're not showing any slider there's no point in doing any HSV conversions const ImGuiColorEditFlags flags_untouched = flags; @@ -5036,7 +5161,7 @@ bool ImGui::ColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flag ColorConvertHSVtoRGB(f[0], f[1], f[2], f[0], f[1], f[2]); else if ((flags & ImGuiColorEditFlags_InputRGB) && (flags & ImGuiColorEditFlags_DisplayHSV)) { - // Hue is lost when converting from greyscale rgb (saturation=0). Restore it. + // Hue is lost when converting from grayscale rgb (saturation=0). Restore it. ColorConvertRGBtoHSV(f[0], f[1], f[2], f[0], f[1], f[2]); ColorEditRestoreHS(col, &f[0], &f[1], &f[2]); } @@ -5141,23 +5266,29 @@ bool ImGui::ColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flag if (BeginPopup("picker")) { - picker_active_window = g.CurrentWindow; - if (label != label_display_end) + if (g.CurrentWindow->BeginCount == 1) { - TextEx(label, label_display_end); - Spacing(); + picker_active_window = g.CurrentWindow; + if (label != label_display_end) + { + TextEx(label, label_display_end); + Spacing(); + } + ImGuiColorEditFlags picker_flags_to_forward = ImGuiColorEditFlags_DataTypeMask_ | ImGuiColorEditFlags_PickerMask_ | ImGuiColorEditFlags_InputMask_ | ImGuiColorEditFlags_HDR | ImGuiColorEditFlags_NoAlpha | ImGuiColorEditFlags_AlphaBar; + ImGuiColorEditFlags picker_flags = (flags_untouched & picker_flags_to_forward) | ImGuiColorEditFlags_DisplayMask_ | ImGuiColorEditFlags_NoLabel | ImGuiColorEditFlags_AlphaPreviewHalf; + SetNextItemWidth(square_sz * 12.0f); // Use 256 + bar sizes? + value_changed |= ColorPicker4("##picker", col, picker_flags, &g.ColorPickerRef.x); } - ImGuiColorEditFlags picker_flags_to_forward = ImGuiColorEditFlags_DataTypeMask_ | ImGuiColorEditFlags_PickerMask_ | ImGuiColorEditFlags_InputMask_ | ImGuiColorEditFlags_HDR | ImGuiColorEditFlags_NoAlpha | ImGuiColorEditFlags_AlphaBar; - ImGuiColorEditFlags picker_flags = (flags_untouched & picker_flags_to_forward) | ImGuiColorEditFlags_DisplayMask_ | ImGuiColorEditFlags_NoLabel | ImGuiColorEditFlags_AlphaPreviewHalf; - SetNextItemWidth(square_sz * 12.0f); // Use 256 + bar sizes? - value_changed |= ColorPicker4("##picker", col, picker_flags, &g.ColorPickerRef.x); EndPopup(); } } if (label != label_display_end && !(flags & ImGuiColorEditFlags_NoLabel)) { + // Position not necessarily next to last submitted button (e.g. if style.ColorButtonPosition == ImGuiDir_Left), + // but we need to use SameLine() to setup baseline correctly. Might want to refactor SameLine() to simplify this. SameLine(0.0f, style.ItemInnerSpacing.x); + window->DC.CursorPos.x = pos.x + ((flags & ImGuiColorEditFlags_NoInputs) ? w_button : w_full + style.ItemInnerSpacing.x); TextEx(label, label_display_end); } @@ -5169,10 +5300,11 @@ bool ImGui::ColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flag f[n] = i[n] / 255.0f; if ((flags & ImGuiColorEditFlags_DisplayHSV) && (flags & ImGuiColorEditFlags_InputRGB)) { - g.ColorEditLastHue = f[0]; - g.ColorEditLastSat = f[1]; + g.ColorEditSavedHue = f[0]; + g.ColorEditSavedSat = f[1]; ColorConvertHSVtoRGB(f[0], f[1], f[2], f[0], f[1], f[2]); - g.ColorEditLastColor = ColorConvertFloat4ToU32(ImVec4(f[0], f[1], f[2], 0)); + g.ColorEditSavedID = g.ColorEditCurrentID; + g.ColorEditSavedColor = ColorConvertFloat4ToU32(ImVec4(f[0], f[1], f[2], 0)); } if ((flags & ImGuiColorEditFlags_DisplayRGB) && (flags & ImGuiColorEditFlags_InputHSV)) ColorConvertRGBtoHSV(f[0], f[1], f[2], f[0], f[1], f[2]); @@ -5184,6 +5316,8 @@ bool ImGui::ColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flag col[3] = f[3]; } + if (set_current_color_edit_id) + g.ColorEditCurrentID = 0; PopID(); EndGroup(); @@ -5194,7 +5328,7 @@ bool ImGui::ColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flag bool accepted_drag_drop = false; if (const ImGuiPayload* payload = AcceptDragDropPayload(IMGUI_PAYLOAD_TYPE_COLOR_3F)) { - memcpy((float*)col, payload->Data, sizeof(float) * 3); // Preserve alpha if any //-V512 + memcpy((float*)col, payload->Data, sizeof(float) * 3); // Preserve alpha if any //-V512 //-V1086 value_changed = accepted_drag_drop = true; } if (const ImGuiPayload* payload = AcceptDragDropPayload(IMGUI_PAYLOAD_TYPE_COLOR_4F)) @@ -5213,7 +5347,7 @@ bool ImGui::ColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flag if (picker_active_window && g.ActiveId != 0 && g.ActiveIdWindow == picker_active_window) g.LastItemData.ID = g.ActiveId; - if (value_changed) + if (value_changed && g.LastItemData.ID != 0) // In case of ID collision, the second EndGroup() won't catch g.ActiveId MarkItemEdited(g.LastItemData.ID); return value_changed; @@ -5257,6 +5391,9 @@ bool ImGui::ColorPicker4(const char* label, float col[4], ImGuiColorEditFlags fl g.NextItemData.ClearFlags(); PushID(label); + const bool set_current_color_edit_id = (g.ColorEditCurrentID == 0); + if (set_current_color_edit_id) + g.ColorEditCurrentID = window->IDStack.back(); BeginGroup(); if (!(flags & ImGuiColorEditFlags_NoSidePreview)) @@ -5305,7 +5442,7 @@ bool ImGui::ColorPicker4(const char* label, float col[4], ImGuiColorEditFlags fl float R = col[0], G = col[1], B = col[2]; if (flags & ImGuiColorEditFlags_InputRGB) { - // Hue is lost when converting from greyscale rgb (saturation=0). Restore it. + // Hue is lost when converting from grayscale rgb (saturation=0). Restore it. ColorConvertRGBtoHSV(R, G, B, H, S, V); ColorEditRestoreHS(col, &H, &S, &V); } @@ -5360,10 +5497,7 @@ bool ImGui::ColorPicker4(const char* label, float col[4], ImGuiColorEditFlags fl { S = ImSaturate((io.MousePos.x - picker_pos.x) / (sv_picker_size - 1)); V = 1.0f - ImSaturate((io.MousePos.y - picker_pos.y) / (sv_picker_size - 1)); - - // Greatly reduces hue jitter and reset to 0 when hue == 255 and color is rapidly modified using SV square. - if (g.ColorEditLastColor == ColorConvertFloat4ToU32(ImVec4(col[0], col[1], col[2], 0))) - H = g.ColorEditLastHue; + ColorEditRestoreH(col, &H); // Greatly reduces hue jitter and reset to 0 when hue == 255 and color is rapidly modified using SV square. value_changed = value_changed_sv = true; } if (!(flags & ImGuiColorEditFlags_NoOptions)) @@ -5438,9 +5572,10 @@ bool ImGui::ColorPicker4(const char* label, float col[4], ImGuiColorEditFlags fl if (flags & ImGuiColorEditFlags_InputRGB) { ColorConvertHSVtoRGB(H, S, V, col[0], col[1], col[2]); - g.ColorEditLastHue = H; - g.ColorEditLastSat = S; - g.ColorEditLastColor = ColorConvertFloat4ToU32(ImVec4(col[0], col[1], col[2], 0)); + g.ColorEditSavedHue = H; + g.ColorEditSavedSat = S; + g.ColorEditSavedID = g.ColorEditCurrentID; + g.ColorEditSavedColor = ColorConvertFloat4ToU32(ImVec4(col[0], col[1], col[2], 0)); } else if (flags & ImGuiColorEditFlags_InputHSV) { @@ -5542,7 +5677,7 @@ bool ImGui::ColorPicker4(const char* label, float col[4], ImGuiColorEditFlags fl float sin_hue_angle = ImSin(H * 2.0f * IM_PI); ImVec2 hue_cursor_pos(wheel_center.x + cos_hue_angle * (wheel_r_inner + wheel_r_outer) * 0.5f, wheel_center.y + sin_hue_angle * (wheel_r_inner + wheel_r_outer) * 0.5f); float hue_cursor_rad = value_changed_h ? wheel_thickness * 0.65f : wheel_thickness * 0.55f; - int hue_cursor_segments = ImClamp((int)(hue_cursor_rad / 1.4f), 9, 32); + int hue_cursor_segments = draw_list->_CalcCircleAutoSegmentCount(hue_cursor_rad); // Lock segment count so the +1 one matches others. draw_list->AddCircleFilled(hue_cursor_pos, hue_cursor_rad, hue_color32, hue_cursor_segments); draw_list->AddCircle(hue_cursor_pos, hue_cursor_rad + 1, col_midgrey, hue_cursor_segments); draw_list->AddCircle(hue_cursor_pos, hue_cursor_rad, col_white, hue_cursor_segments); @@ -5552,13 +5687,10 @@ bool ImGui::ColorPicker4(const char* label, float col[4], ImGuiColorEditFlags fl ImVec2 trb = wheel_center + ImRotate(triangle_pb, cos_hue_angle, sin_hue_angle); ImVec2 trc = wheel_center + ImRotate(triangle_pc, cos_hue_angle, sin_hue_angle); ImVec2 uv_white = GetFontTexUvWhitePixel(); - draw_list->PrimReserve(6, 6); + draw_list->PrimReserve(3, 3); draw_list->PrimVtx(tra, uv_white, hue_color32); - draw_list->PrimVtx(trb, uv_white, hue_color32); - draw_list->PrimVtx(trc, uv_white, col_white); - draw_list->PrimVtx(tra, uv_white, 0); draw_list->PrimVtx(trb, uv_white, col_black); - draw_list->PrimVtx(trc, uv_white, 0); + draw_list->PrimVtx(trc, uv_white, col_white); draw_list->AddTriangle(tra, trb, trc, col_midgrey, 1.5f); sv_cursor_pos = ImLerp(ImLerp(trc, tra, ImSaturate(S)), trb, ImSaturate(1 - V)); } @@ -5581,9 +5713,10 @@ bool ImGui::ColorPicker4(const char* label, float col[4], ImGuiColorEditFlags fl // Render cursor/preview circle (clamp S/V within 0..1 range because floating points colors may lead HSV values to be out of range) float sv_cursor_rad = value_changed_sv ? 10.0f : 6.0f; - draw_list->AddCircleFilled(sv_cursor_pos, sv_cursor_rad, user_col32_striped_of_alpha, 12); - draw_list->AddCircle(sv_cursor_pos, sv_cursor_rad + 1, col_midgrey, 12); - draw_list->AddCircle(sv_cursor_pos, sv_cursor_rad, col_white, 12); + int sv_cursor_segments = draw_list->_CalcCircleAutoSegmentCount(sv_cursor_rad); // Lock segment count so the +1 one matches others. + draw_list->AddCircleFilled(sv_cursor_pos, sv_cursor_rad, user_col32_striped_of_alpha, sv_cursor_segments); + draw_list->AddCircle(sv_cursor_pos, sv_cursor_rad + 1, col_midgrey, sv_cursor_segments); + draw_list->AddCircle(sv_cursor_pos, sv_cursor_rad, col_white, sv_cursor_segments); // Render alpha bar if (alpha_bar) @@ -5601,9 +5734,11 @@ bool ImGui::ColorPicker4(const char* label, float col[4], ImGuiColorEditFlags fl if (value_changed && memcmp(backup_initial_col, col, components * sizeof(float)) == 0) value_changed = false; - if (value_changed) + if (value_changed && g.LastItemData.ID != 0) // In case of ID collision, the second EndGroup() won't catch g.ActiveId MarkItemEdited(g.LastItemData.ID); + if (set_current_color_edit_id) + g.ColorEditCurrentID = 0; PopID(); return value_changed; @@ -5687,7 +5822,7 @@ bool ImGui::ColorButton(const char* desc_id, const ImVec4& col, ImGuiColorEditFl } // Tooltip - if (!(flags & ImGuiColorEditFlags_NoTooltip) && hovered) + if (!(flags & ImGuiColorEditFlags_NoTooltip) && hovered && IsItemHovered(ImGuiHoveredFlags_ForTooltip)) ColorTooltip(desc_id, &col.x, flags & (ImGuiColorEditFlags_InputMask_ | ImGuiColorEditFlags_NoAlpha | ImGuiColorEditFlags_AlphaPreview | ImGuiColorEditFlags_AlphaPreviewHalf)); return pressed; @@ -5717,7 +5852,8 @@ void ImGui::ColorTooltip(const char* text, const float* col, ImGuiColorEditFlags { ImGuiContext& g = *GImGui; - BeginTooltipEx(ImGuiTooltipFlags_OverridePreviousTooltip, ImGuiWindowFlags_None); + if (!BeginTooltipEx(ImGuiTooltipFlags_OverridePrevious, ImGuiWindowFlags_None)) + return; const char* text_end = text ? FindRenderedTextEnd(text, NULL) : text; if (text_end > text) { @@ -5754,6 +5890,7 @@ void ImGui::ColorEditOptionsPopup(const float* col, ImGuiColorEditFlags flags) if ((!allow_opt_inputs && !allow_opt_datatype) || !BeginPopup("context")) return; ImGuiContext& g = *GImGui; + g.LockMarkEdited++; ImGuiColorEditFlags opts = g.ColorEditOptions; if (allow_opt_inputs) { @@ -5796,6 +5933,7 @@ void ImGui::ColorEditOptionsPopup(const float* col, ImGuiColorEditFlags flags) g.ColorEditOptions = opts; EndPopup(); + g.LockMarkEdited--; } void ImGui::ColorPickerOptionsPopup(const float* ref_col, ImGuiColorEditFlags flags) @@ -5805,6 +5943,7 @@ void ImGui::ColorPickerOptionsPopup(const float* ref_col, ImGuiColorEditFlags fl if ((!allow_opt_picker && !allow_opt_alpha_bar) || !BeginPopup("context")) return; ImGuiContext& g = *GImGui; + g.LockMarkEdited++; if (allow_opt_picker) { ImVec2 picker_size(g.FontSize * 8, ImMax(g.FontSize * 8 - (GetFrameHeight() + g.Style.ItemInnerSpacing.x), 1.0f)); // FIXME: Picker size copied from main picker function @@ -5834,6 +5973,7 @@ void ImGui::ColorPickerOptionsPopup(const float* ref_col, ImGuiColorEditFlags fl CheckboxFlags("Alpha Bar", &g.ColorEditOptions, ImGuiColorEditFlags_AlphaBar); } EndPopup(); + g.LockMarkEdited--; } //------------------------------------------------------------------------- @@ -6030,18 +6170,29 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l if (!display_frame && (flags & (ImGuiTreeNodeFlags_SpanAvailWidth | ImGuiTreeNodeFlags_SpanFullWidth)) == 0) interact_bb.Max.x = frame_bb.Min.x + text_width + style.ItemSpacing.x * 2.0f; - // Store a flag for the current depth to tell if we will allow closing this node when navigating one of its child. - // For this purpose we essentially compare if g.NavIdIsAlive went from 0 to 1 between TreeNode() and TreePop(). - // This is currently only support 32 level deep and we are fine with (1 << Depth) overflowing into a zero. - const bool is_leaf = (flags & ImGuiTreeNodeFlags_Leaf) != 0; + // Compute open and multi-select states before ItemAdd() as it clear NextItem data. bool is_open = TreeNodeUpdateNextOpen(id, flags); - if (is_open && !g.NavIdIsAlive && (flags & ImGuiTreeNodeFlags_NavLeftJumpsBackHere) && !(flags & ImGuiTreeNodeFlags_NoTreePushOnOpen)) - window->DC.TreeJumpToParentOnPopMask |= (1 << window->DC.TreeDepth); - bool item_add = ItemAdd(interact_bb, id); g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_HasDisplayRect; g.LastItemData.DisplayRect = frame_bb; + // If a NavLeft request is happening and ImGuiTreeNodeFlags_NavLeftJumpsBackHere enabled: + // Store data for the current depth to allow returning to this node from any child item. + // For this purpose we essentially compare if g.NavIdIsAlive went from 0 to 1 between TreeNode() and TreePop(). + // It will become tempting to enable ImGuiTreeNodeFlags_NavLeftJumpsBackHere by default or move it to ImGuiStyle. + // Currently only supports 32 level deep and we are fine with (1 << Depth) overflowing into a zero, easy to increase. + if (is_open && !g.NavIdIsAlive && (flags & ImGuiTreeNodeFlags_NavLeftJumpsBackHere) && !(flags & ImGuiTreeNodeFlags_NoTreePushOnOpen)) + if (g.NavMoveDir == ImGuiDir_Left && g.NavWindow == window && NavMoveRequestButNoResultYet()) + { + g.NavTreeNodeStack.resize(g.NavTreeNodeStack.Size + 1); + ImGuiNavTreeNodeData* nav_tree_node_data = &g.NavTreeNodeStack.back(); + nav_tree_node_data->ID = id; + nav_tree_node_data->InFlags = g.LastItemData.InFlags; + nav_tree_node_data->NavRect = g.LastItemData.NavRect; + window->DC.TreeJumpToParentOnPopMask |= (1 << window->DC.TreeDepth); + } + + const bool is_leaf = (flags & ImGuiTreeNodeFlags_Leaf) != 0; if (!item_add) { if (is_open && !(flags & ImGuiTreeNodeFlags_NoTreePushOnOpen)) @@ -6051,8 +6202,8 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l } ImGuiButtonFlags button_flags = ImGuiTreeNodeFlags_None; - if (flags & ImGuiTreeNodeFlags_AllowItemOverlap) - button_flags |= ImGuiButtonFlags_AllowItemOverlap; + if ((flags & ImGuiTreeNodeFlags_AllowOverlap) || (g.LastItemData.InFlags & ImGuiItemFlags_AllowOverlap)) + button_flags |= ImGuiButtonFlags_AllowOverlap; if (!is_leaf) button_flags |= ImGuiButtonFlags_PressedOnDragDropHold; @@ -6108,11 +6259,13 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l if (g.NavId == id && g.NavMoveDir == ImGuiDir_Left && is_open) { toggled = true; + NavClearPreferredPosForAxis(ImGuiAxis_X); NavMoveRequestCancel(); } if (g.NavId == id && g.NavMoveDir == ImGuiDir_Right && !is_open) // If there's something upcoming on the line we may want to give it the priority? { toggled = true; + NavClearPreferredPosForAxis(ImGuiAxis_X); NavMoveRequestCancel(); } @@ -6123,8 +6276,6 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_ToggledOpen; } } - if (flags & ImGuiTreeNodeFlags_AllowItemOverlap) - SetItemAllowOverlap(); // In this branch, TreeNodeBehavior() cannot toggle the selection so this will never trigger. if (selected != was_selected) //-V547 @@ -6142,9 +6293,9 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l if (flags & ImGuiTreeNodeFlags_Bullet) RenderBullet(window->DrawList, ImVec2(text_pos.x - text_offset_x * 0.60f, text_pos.y + g.FontSize * 0.5f), text_col); else if (!is_leaf) - RenderArrow(window->DrawList, ImVec2(text_pos.x - text_offset_x + padding.x, text_pos.y), text_col, is_open ? ImGuiDir_Down : ImGuiDir_Right, 1.0f); + RenderArrow(window->DrawList, ImVec2(text_pos.x - text_offset_x + padding.x, text_pos.y), text_col, is_open ? ((flags & ImGuiTreeNodeFlags_UpsideDownArrow) ? ImGuiDir_Up : ImGuiDir_Down) : ImGuiDir_Right, 1.0f); else // Leaf without bullet, left-adjusted text - text_pos.x -= text_offset_x; + text_pos.x -= text_offset_x -padding.x; if (flags & ImGuiTreeNodeFlags_ClipLabelForTrailingButton) frame_bb.Max.x -= g.FontSize + style.FramePadding.x; @@ -6164,7 +6315,7 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l if (flags & ImGuiTreeNodeFlags_Bullet) RenderBullet(window->DrawList, ImVec2(text_pos.x - text_offset_x * 0.5f, text_pos.y + g.FontSize * 0.5f), text_col); else if (!is_leaf) - RenderArrow(window->DrawList, ImVec2(text_pos.x - text_offset_x + padding.x, text_pos.y + g.FontSize * 0.15f), text_col, is_open ? ImGuiDir_Down : ImGuiDir_Right, 0.70f); + RenderArrow(window->DrawList, ImVec2(text_pos.x - text_offset_x + padding.x, text_pos.y + g.FontSize * 0.15f), text_col, is_open ? ((flags & ImGuiTreeNodeFlags_UpsideDownArrow) ? ImGuiDir_Up : ImGuiDir_Down) : ImGuiDir_Right, 0.70f); if (g.LogEnabled) LogSetNextTextDecoration(">", NULL); RenderText(text_pos, label, label_end, false); @@ -6211,12 +6362,14 @@ void ImGui::TreePop() ImU32 tree_depth_mask = (1 << window->DC.TreeDepth); // Handle Left arrow to move to parent tree node (when ImGuiTreeNodeFlags_NavLeftJumpsBackHere is enabled) - if (g.NavMoveDir == ImGuiDir_Left && g.NavWindow == window && NavMoveRequestButNoResultYet()) - if (g.NavIdIsAlive && (window->DC.TreeJumpToParentOnPopMask & tree_depth_mask)) - { - SetNavID(window->IDStack.back(), g.NavLayer, 0, ImRect()); - NavMoveRequestCancel(); - } + if (window->DC.TreeJumpToParentOnPopMask & tree_depth_mask) // Only set during request + { + ImGuiNavTreeNodeData* nav_tree_node_data = &g.NavTreeNodeStack.back(); + IM_ASSERT(nav_tree_node_data->ID == window->IDStack.back()); + if (g.NavIdIsAlive && g.NavMoveDir == ImGuiDir_Left && g.NavWindow == window && NavMoveRequestButNoResultYet()) + NavMoveRequestResolveWithPastTreeNode(&g.NavMoveResultLocal, nav_tree_node_data); + g.NavTreeNodeStack.pop_back(); + } window->DC.TreeJumpToParentOnPopMask &= tree_depth_mask - 1; IM_ASSERT(window->IDStack.Size > 1); // There should always be 1 element in the IDStack (pushed during window creation). If this triggers you called TreePop/PopID too much. @@ -6268,7 +6421,7 @@ bool ImGui::CollapsingHeader(const char* label, bool* p_visible, ImGuiTreeNodeFl ImGuiID id = window->GetID(label); flags |= ImGuiTreeNodeFlags_CollapsingHeader; if (p_visible) - flags |= ImGuiTreeNodeFlags_AllowItemOverlap | ImGuiTreeNodeFlags_ClipLabelForTrailingButton; + flags |= ImGuiTreeNodeFlags_AllowOverlap | ImGuiTreeNodeFlags_ClipLabelForTrailingButton; bool is_open = TreeNodeBehavior(id, flags, label); if (p_visible != NULL) { @@ -6278,8 +6431,8 @@ bool ImGui::CollapsingHeader(const char* label, bool* p_visible, ImGuiTreeNodeFl ImGuiContext& g = *GImGui; ImGuiLastItemData last_item_backup = g.LastItemData; float button_size = g.FontSize; - float button_x = ImMax(g.LastItemData.Rect.Min.x, g.LastItemData.Rect.Max.x - g.Style.FramePadding.x * 2.0f - button_size); - float button_y = g.LastItemData.Rect.Min.y; + float button_x = ImMax(g.LastItemData.Rect.Min.x, g.LastItemData.Rect.Max.x - g.Style.FramePadding.x - button_size); + float button_y = g.LastItemData.Rect.Min.y + g.Style.FramePadding.y; ImGuiID close_button_id = GetIDWithSeed("#CLOSE", NULL, id); if (CloseButton(close_button_id, ImVec2(button_x, button_y))) *p_visible = false; @@ -6297,7 +6450,7 @@ bool ImGui::CollapsingHeader(const char* label, bool* p_visible, ImGuiTreeNodeFl // Tip: pass a non-visible label (e.g. "##hello") then you can use the space to draw other text or image. // But you need to make sure the ID is unique, e.g. enclose calls in PushID/PopID or use ##unique_id. -// With this scheme, ImGuiSelectableFlags_SpanAllColumns and ImGuiSelectableFlags_AllowItemOverlap are also frequently used flags. +// With this scheme, ImGuiSelectableFlags_SpanAllColumns and ImGuiSelectableFlags_AllowOverlap are also frequently used flags. // FIXME: Selectable() with (size.x == 0.0f) and (SelectableTextAlign.x > 0.0f) followed by SameLine() is currently not supported. bool ImGui::Selectable(const char* label, bool selected, ImGuiSelectableFlags flags, const ImVec2& size_arg) { @@ -6377,10 +6530,11 @@ bool ImGui::Selectable(const char* label, bool selected, ImGuiSelectableFlags fl // We use NoHoldingActiveID on menus so user can click and _hold_ on a menu then drag to browse child entries ImGuiButtonFlags button_flags = 0; if (flags & ImGuiSelectableFlags_NoHoldingActiveID) { button_flags |= ImGuiButtonFlags_NoHoldingActiveId; } + if (flags & ImGuiSelectableFlags_NoSetKeyOwner) { button_flags |= ImGuiButtonFlags_NoSetKeyOwner; } if (flags & ImGuiSelectableFlags_SelectOnClick) { button_flags |= ImGuiButtonFlags_PressedOnClick; } if (flags & ImGuiSelectableFlags_SelectOnRelease) { button_flags |= ImGuiButtonFlags_PressedOnRelease; } if (flags & ImGuiSelectableFlags_AllowDoubleClick) { button_flags |= ImGuiButtonFlags_PressedOnClickRelease | ImGuiButtonFlags_PressedOnDoubleClick; } - if (flags & ImGuiSelectableFlags_AllowItemOverlap) { button_flags |= ImGuiButtonFlags_AllowItemOverlap; } + if ((flags & ImGuiSelectableFlags_AllowOverlap) || (g.LastItemData.InFlags & ImGuiItemFlags_AllowOverlap)) { button_flags |= ImGuiButtonFlags_AllowOverlap; } const bool was_selected = selected; bool hovered, held; @@ -6393,7 +6547,7 @@ bool ImGui::Selectable(const char* label, bool selected, ImGuiSelectableFlags fl // - (1) it would require focus scope to be set, need exposing PushFocusScope() or equivalent (e.g. BeginSelection() calling PushFocusScope()) // - (2) usage will fail with clipped items // The multi-select API aim to fix those issues, e.g. may be replaced with a BeginSelection() API. - if ((flags & ImGuiSelectableFlags_SelectOnNav) && g.NavJustMovedToId != 0 && g.NavJustMovedToFocusScopeId == window->DC.NavFocusScopeIdCurrent) + if ((flags & ImGuiSelectableFlags_SelectOnNav) && g.NavJustMovedToId != 0 && g.NavJustMovedToFocusScopeId == g.CurrentFocusScopeId) if (g.NavJustMovedToId == id) selected = pressed = true; @@ -6402,29 +6556,25 @@ bool ImGui::Selectable(const char* label, bool selected, ImGuiSelectableFlags fl { if (!g.NavDisableMouseHover && g.NavWindow == window && g.NavLayer == window->DC.NavLayerCurrent) { - SetNavID(id, window->DC.NavLayerCurrent, window->DC.NavFocusScopeIdCurrent, WindowRectAbsToRel(window, bb)); // (bb == NavRect) + SetNavID(id, window->DC.NavLayerCurrent, g.CurrentFocusScopeId, WindowRectAbsToRel(window, bb)); // (bb == NavRect) g.NavDisableHighlight = true; } } if (pressed) MarkItemEdited(id); - if (flags & ImGuiSelectableFlags_AllowItemOverlap) - SetItemAllowOverlap(); - // In this branch, Selectable() cannot toggle the selection so this will never trigger. if (selected != was_selected) //-V547 g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_ToggledSelection; // Render - if (held && (flags & ImGuiSelectableFlags_DrawHoveredWhenHeld)) - hovered = true; if (hovered || selected) { const ImU32 col = GetColorU32((held && hovered) ? ImGuiCol_HeaderActive : hovered ? ImGuiCol_HeaderHovered : ImGuiCol_Header); RenderFrame(bb.Min, bb.Max, col, false, 0.0f); } - RenderNavHighlight(bb, id, ImGuiNavHighlightFlags_TypeThin | ImGuiNavHighlightFlags_NoRounding); + if (g.NavId == id) + RenderNavHighlight(bb, id, ImGuiNavHighlightFlags_TypeThin | ImGuiNavHighlightFlags_NoRounding); if (span_all_columns && window->DC.CurrentColumns) PopColumnsBackground(); @@ -6503,20 +6653,6 @@ bool ImGui::BeginListBox(const char* label, const ImVec2& size_arg) return true; } -#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS -// OBSOLETED in 1.81 (from February 2021) -bool ImGui::ListBoxHeader(const char* label, int items_count, int height_in_items) -{ - // If height_in_items == -1, default height is maximum 7. - ImGuiContext& g = *GImGui; - float height_in_items_f = (height_in_items < 0 ? ImMin(items_count, 7) : height_in_items) + 0.25f; - ImVec2 size; - size.x = 0.0f; - size.y = GetTextLineHeightWithSpacing() * height_in_items_f + g.Style.FramePadding.y * 2.0f; - return BeginListBox(label, size); -} -#endif - void ImGui::EndListBox() { ImGuiContext& g = *GImGui; @@ -6593,7 +6729,7 @@ bool ImGui::ListBox(const char* label, int* current_item, bool (*items_getter)(v // - others https://github.com/ocornut/imgui/wiki/Useful-Extensions //------------------------------------------------------------------------- -int ImGui::PlotEx(ImGuiPlotType plot_type, const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset, const char* overlay_text, float scale_min, float scale_max, ImVec2 frame_size) +int ImGui::PlotEx(ImGuiPlotType plot_type, const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset, const char* overlay_text, float scale_min, float scale_max, const ImVec2& size_arg) { ImGuiContext& g = *GImGui; ImGuiWindow* window = GetCurrentWindow(); @@ -6604,10 +6740,7 @@ int ImGui::PlotEx(ImGuiPlotType plot_type, const char* label, float (*values_get const ImGuiID id = window->GetID(label); const ImVec2 label_size = CalcTextSize(label, NULL, true); - if (frame_size.x == 0.0f) - frame_size.x = CalcItemWidth(); - if (frame_size.y == 0.0f) - frame_size.y = label_size.y + (style.FramePadding.y * 2); + const ImVec2 frame_size = CalcItemSize(size_arg, CalcItemWidth(), label_size.y + style.FramePadding.y * 2.0f); const ImRect frame_bb(window->DC.CursorPos, window->DC.CursorPos + frame_size); const ImRect inner_bb(frame_bb.Min + style.FramePadding, frame_bb.Max - style.FramePadding); @@ -6615,7 +6748,7 @@ int ImGui::PlotEx(ImGuiPlotType plot_type, const char* label, float (*values_get ItemSize(total_bb, style.FramePadding.y); if (!ItemAdd(total_bb, 0, &frame_bb)) return -1; - const bool hovered = ItemHoverable(frame_bb, id); + const bool hovered = ItemHoverable(frame_bb, id, g.LastItemData.InFlags); // Determine scale from values if not specified if (scale_min == FLT_MAX || scale_max == FLT_MAX) @@ -6893,7 +7026,7 @@ void ImGui::EndMenuBar() // To do so we claim focus back, restore NavId and then process the movement request for yet another frame. // This involve a one-frame delay which isn't very problematic in this situation. We could remove it by scoring in advance for multiple window (probably not worth bothering) const ImGuiNavLayer layer = ImGuiNavLayer_Menu; - IM_ASSERT(window->DC.NavLayersActiveMaskNext & (1 << layer)); // Sanity check + IM_ASSERT(window->DC.NavLayersActiveMaskNext & (1 << layer)); // Sanity check (FIXME: Seems unnecessary) FocusWindow(window); SetNavID(window->NavLastIds[layer], layer, 0, window->NavRectRel[layer]); g.NavDisableHighlight = true; // Hide highlight for the current frame so we don't see the intermediary selection. @@ -6987,7 +7120,7 @@ void ImGui::EndMainMenuBar() // FIXME: With this strategy we won't be able to restore a NULL focus. ImGuiContext& g = *GImGui; if (g.CurrentWindow == g.NavWindow && g.NavLayer == ImGuiNavLayer_Main && !g.NavAnyRequest) - FocusTopMostWindowUnderOne(g.NavWindow, NULL); + FocusTopMostWindowUnderOne(g.NavWindow, NULL, NULL, ImGuiFocusRequestFlags_UnlessBelowModal | ImGuiFocusRequestFlags_RestoreFocusedChild); End(); } @@ -7001,9 +7134,9 @@ static bool IsRootOfOpenMenuSet() // Initially we used 'upper_popup->OpenParentId == window->IDStack.back()' to differentiate multiple menu sets from each others // (e.g. inside menu bar vs loose menu items) based on parent ID. - // This would however prevent the use of e.g. PuhsID() user code submitting menus. + // This would however prevent the use of e.g. PushID() user code submitting menus. // Previously this worked between popup and a first child menu because the first child menu always had the _ChildWindow flag, - // making hovering on parent popup possible while first child menu was focused - but this was generally a bug with other side effects. + // making hovering on parent popup possible while first child menu was focused - but this was generally a bug with other side effects. // Instead we don't treat Popup specifically (in order to consistently support menu features in them), maybe the first child menu of a Popup // doesn't have the _ChildWindow flag, and we rely on this IsRootOfOpenMenuSet() check to allow hovering between root window/popup and first child menu. // In the end, lack of ID check made it so we could no longer differentiate between separate menu sets. To compensate for that, we at least check parent window nav layer. @@ -7011,7 +7144,9 @@ static bool IsRootOfOpenMenuSet() // open on hover, but that should be a lesser problem, because if such menus are close in proximity in window content then it won't feel weird and if they are far apart // it likely won't be a problem anyone runs into. const ImGuiPopupData* upper_popup = &g.OpenPopupStack[g.BeginPopupStack.Size]; - return (window->DC.NavLayerCurrent == upper_popup->ParentNavLayer && upper_popup->Window && (upper_popup->Window->Flags & ImGuiWindowFlags_ChildMenu)); + if (window->DC.NavLayerCurrent != upper_popup->ParentNavLayer) + return false; + return upper_popup->Window && (upper_popup->Window->Flags & ImGuiWindowFlags_ChildMenu) && ImGui::IsWindowChildOf(upper_popup->Window, window, true, false); } bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled) @@ -7027,9 +7162,9 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled) // Sub-menus are ChildWindow so that mouse can be hovering across them (otherwise top-most popup menu would steal focus and not allow hovering on parent menu) // The first menu in a hierarchy isn't so hovering doesn't get across (otherwise e.g. resizing borders with ImGuiButtonFlags_FlattenChildren would react), but top-most BeginMenu() will bypass that limitation. - ImGuiWindowFlags flags = ImGuiWindowFlags_ChildMenu | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoNavFocus; + ImGuiWindowFlags window_flags = ImGuiWindowFlags_ChildMenu | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoNavFocus; if (window->Flags & ImGuiWindowFlags_ChildMenu) - flags |= ImGuiWindowFlags_ChildWindow; + window_flags |= ImGuiWindowFlags_ChildWindow; // If a menu with same the ID was already submitted, we will append to it, matching the behavior of Begin(). // We are relying on a O(N) search - so O(N log N) over the frame - which seems like the most efficient for the expected small amount of BeginMenu() calls per frame. @@ -7037,7 +7172,7 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled) if (g.MenusIdSubmittedThisFrame.contains(id)) { if (menu_is_open) - menu_is_open = BeginPopupEx(id, flags); // menu_is_open can be 'false' when the popup is completely clipped (e.g. zero size display) + menu_is_open = BeginPopupEx(id, window_flags); // menu_is_open can be 'false' when the popup is completely clipped (e.g. zero size display) else g.NextWindowData.ClearFlags(); // we behave like Begin() and need to consume those values return menu_is_open; @@ -7049,10 +7184,10 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled) ImVec2 label_size = CalcTextSize(label, NULL, true); // Odd hack to allow hovering across menus of a same menu-set (otherwise we wouldn't be able to hover parent without always being a Child window) + // This is only done for items for the menu set and not the full parent window. const bool menuset_is_open = IsRootOfOpenMenuSet(); - ImGuiWindow* backed_nav_window = g.NavWindow; if (menuset_is_open) - g.NavWindow = window; + PushItemFlag(ImGuiItemFlags_NoWindowHoverableCheck, true); // The reference position stored in popup_pos will be used by Begin() to find a suitable position for the child menu, // However the final position is going to be different! It is chosen by FindBestWindowPosForPopup(). @@ -7063,7 +7198,9 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled) BeginDisabled(); const ImGuiMenuColumns* offsets = &window->DC.MenuColumns; bool pressed; - const ImGuiSelectableFlags selectable_flags = ImGuiSelectableFlags_NoHoldingActiveID | ImGuiSelectableFlags_SelectOnClick | ImGuiSelectableFlags_DontClosePopups; + + // We use ImGuiSelectableFlags_NoSetKeyOwner to allow down on one menu item, move, up on another. + const ImGuiSelectableFlags selectable_flags = ImGuiSelectableFlags_NoHoldingActiveID | ImGuiSelectableFlags_NoSetKeyOwner | ImGuiSelectableFlags_SelectOnClick | ImGuiSelectableFlags_DontClosePopups; if (window->DC.LayoutType == ImGuiLayoutType_Horizontal) { // Menu inside an horizontal menu bar @@ -7074,7 +7211,7 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled) PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(style.ItemSpacing.x * 2.0f, style.ItemSpacing.y)); float w = label_size.x; ImVec2 text_pos(window->DC.CursorPos.x + offsets->OffsetLabel, window->DC.CursorPos.y + window->DC.CurrLineTextBaseOffset); - pressed = Selectable("", menu_is_open, selectable_flags, ImVec2(w, 0.0f)); + pressed = Selectable("", menu_is_open, selectable_flags, ImVec2(w, label_size.y)); RenderText(text_pos, label); PopStyleVar(); window->DC.CursorPos.x += IM_FLOOR(style.ItemSpacing.x * (-1.0f + 0.5f)); // -1 spacing to compensate the spacing added when Selectable() did a SameLine(). It would also work to call SameLine() ourselves after the PopStyleVar(). @@ -7090,7 +7227,7 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled) float min_w = window->DC.MenuColumns.DeclColumns(icon_w, label_size.x, 0.0f, checkmark_w); // Feedback to next frame float extra_w = ImMax(0.0f, GetContentRegionAvail().x - min_w); ImVec2 text_pos(window->DC.CursorPos.x + offsets->OffsetLabel, window->DC.CursorPos.y + window->DC.CurrLineTextBaseOffset); - pressed = Selectable("", menu_is_open, selectable_flags | ImGuiSelectableFlags_SpanAvailWidth, ImVec2(min_w, 0.0f)); + pressed = Selectable("", menu_is_open, selectable_flags | ImGuiSelectableFlags_SpanAvailWidth, ImVec2(min_w, label_size.y)); RenderText(text_pos, label); if (icon_w > 0.0f) RenderText(pos + ImVec2(offsets->OffsetIcon, 0.0f), icon); @@ -7101,7 +7238,7 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled) const bool hovered = (g.HoveredId == id) && enabled && !g.NavDisableMouseHover; if (menuset_is_open) - g.NavWindow = backed_nav_window; + PopItemFlag(); bool want_open = false; bool want_close = false; @@ -7110,26 +7247,30 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled) // Close menu when not hovering it anymore unless we are moving roughly in the direction of the menu // Implement http://bjk5.com/post/44698559168/breaking-down-amazons-mega-dropdown to avoid using timers, so menus feels more reactive. bool moving_toward_child_menu = false; - ImGuiWindow* child_menu_window = (g.BeginPopupStack.Size < g.OpenPopupStack.Size && g.OpenPopupStack[g.BeginPopupStack.Size].SourceWindow == window) ? g.OpenPopupStack[g.BeginPopupStack.Size].Window : NULL; - if (g.HoveredWindow == window && child_menu_window != NULL && !(window->Flags & ImGuiWindowFlags_MenuBar)) + ImGuiPopupData* child_popup = (g.BeginPopupStack.Size < g.OpenPopupStack.Size) ? &g.OpenPopupStack[g.BeginPopupStack.Size] : NULL; // Popup candidate (testing below) + ImGuiWindow* child_menu_window = (child_popup && child_popup->Window && child_popup->Window->ParentWindow == window) ? child_popup->Window : NULL; + if (g.HoveredWindow == window && child_menu_window != NULL) { float ref_unit = g.FontSize; // FIXME-DPI + float child_dir = (window->Pos.x < child_menu_window->Pos.x) ? 1.0f : -1.0f; ImRect next_window_rect = child_menu_window->Rect(); ImVec2 ta = (g.IO.MousePos - g.IO.MouseDelta); - ImVec2 tb = (window->Pos.x < child_menu_window->Pos.x) ? next_window_rect.GetTL() : next_window_rect.GetTR(); - ImVec2 tc = (window->Pos.x < child_menu_window->Pos.x) ? next_window_rect.GetBL() : next_window_rect.GetBR(); + ImVec2 tb = (child_dir > 0.0f) ? next_window_rect.GetTL() : next_window_rect.GetTR(); + ImVec2 tc = (child_dir > 0.0f) ? next_window_rect.GetBL() : next_window_rect.GetBR(); float extra = ImClamp(ImFabs(ta.x - tb.x) * 0.30f, ref_unit * 0.5f, ref_unit * 2.5f); // add a bit of extra slack. - ta.x += (window->Pos.x < child_menu_window->Pos.x) ? -0.5f : +0.5f; // to avoid numerical issues (FIXME: ??) + ta.x += child_dir * -0.5f; + tb.x += child_dir * ref_unit; + tc.x += child_dir * ref_unit; tb.y = ta.y + ImMax((tb.y - extra) - ta.y, -ref_unit * 8.0f); // triangle has maximum height to limit the slope and the bias toward large sub-menus tc.y = ta.y + ImMin((tc.y + extra) - ta.y, +ref_unit * 8.0f); moving_toward_child_menu = ImTriangleContainsPoint(ta, tb, tc, g.IO.MousePos); - //GetForegroundDrawList()->AddTriangleFilled(ta, tb, tc, moving_toward_other_child_menu ? IM_COL32(0,128,0,128) : IM_COL32(128,0,0,128)); // [DEBUG] + //GetForegroundDrawList()->AddTriangleFilled(ta, tb, tc, moving_toward_child_menu ? IM_COL32(0,128,0,128) : IM_COL32(128,0,0,128)); // [DEBUG] } // The 'HovereWindow == window' check creates an inconsistency (e.g. moving away from menu slowly tends to hit same window, whereas moving away fast does not) // But we also need to not close the top-menu menu when moving over void. Perhaps we should extend the triangle check to a larger polygon. // (Remember to test this on BeginPopup("A")->BeginMenu("B") sequence which behaves slightly differently as B isn't a Child of A and hovering isn't shared.) - if (menu_is_open && !hovered && g.HoveredWindow == window && !moving_toward_child_menu) + if (menu_is_open && !hovered && g.HoveredWindow == window && !moving_toward_child_menu && !g.NavDisableMouseHover) want_close = true; // Open @@ -7170,23 +7311,32 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled) IMGUI_TEST_ENGINE_ITEM_INFO(id, label, g.LastItemData.StatusFlags | ImGuiItemStatusFlags_Openable | (menu_is_open ? ImGuiItemStatusFlags_Opened : 0)); PopID(); - if (!menu_is_open && want_open && g.OpenPopupStack.Size > g.BeginPopupStack.Size) + if (want_open && !menu_is_open && g.OpenPopupStack.Size > g.BeginPopupStack.Size) { - // Don't recycle same menu level in the same frame, first close the other menu and yield for a frame. + // Don't reopen/recycle same menu level in the same frame, first close the other menu and yield for a frame. OpenPopup(label); - return false; } - - menu_is_open |= want_open; - if (want_open) + else if (want_open) + { + menu_is_open = true; OpenPopup(label); + } if (menu_is_open) { - SetNextWindowPos(popup_pos, ImGuiCond_Always); // Note: this is super misleading! The value will serve as reference for FindBestWindowPosForPopup(), not actual pos. + ImGuiLastItemData last_item_in_parent = g.LastItemData; + SetNextWindowPos(popup_pos, ImGuiCond_Always); // Note: misleading: the value will serve as reference for FindBestWindowPosForPopup(), not actual pos. PushStyleVar(ImGuiStyleVar_ChildRounding, style.PopupRounding); // First level will use _PopupRounding, subsequent will use _ChildRounding - menu_is_open = BeginPopupEx(id, flags); // menu_is_open can be 'false' when the popup is completely clipped (e.g. zero size display) + menu_is_open = BeginPopupEx(id, window_flags); // menu_is_open can be 'false' when the popup is completely clipped (e.g. zero size display) PopStyleVar(); + if (menu_is_open) + { + // Restore LastItemData so IsItemXXXX functions can work after BeginMenu()/EndMenu() + // (This fixes using IsItemClicked() and IsItemHovered(), but IsItemHovered() also relies on its support for ImGuiItemFlags_NoWindowHoverableCheck) + g.LastItemData = last_item_in_parent; + if (g.HoveredWindow == window) + g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_HoveredWindow; + } } else { @@ -7203,17 +7353,18 @@ bool ImGui::BeginMenu(const char* label, bool enabled) void ImGui::EndMenu() { - // Nav: When a left move request _within our child menu_ failed, close ourselves (the _parent_ menu). - // A menu doesn't close itself because EndMenuBar() wants the catch the last Left<>Right inputs. - // However, it means that with the current code, a BeginMenu() from outside another menu or a menu-bar won't be closable with the Left direction. + // Nav: When a left move request our menu failed, close ourselves. ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; - if (g.NavMoveDir == ImGuiDir_Left && NavMoveRequestButNoResultYet() && window->DC.LayoutType == ImGuiLayoutType_Vertical) - if (g.NavWindow && (g.NavWindow->RootWindowForNav->Flags & ImGuiWindowFlags_Popup) && g.NavWindow->RootWindowForNav->ParentWindow == window) - { - ClosePopupToLevel(g.BeginPopupStack.Size, true); - NavMoveRequestCancel(); - } + IM_ASSERT(window->Flags & ImGuiWindowFlags_Popup); // Mismatched BeginMenu()/EndMenu() calls + ImGuiWindow* parent_window = window->ParentWindow; // Should always be != NULL is we passed assert. + if (window->BeginCount == window->BeginCountPreviousFrame) + if (g.NavMoveDir == ImGuiDir_Left && NavMoveRequestButNoResultYet()) + if (g.NavWindow && (g.NavWindow->RootWindowForNav == window) && parent_window->DC.LayoutType == ImGuiLayoutType_Vertical) + { + ClosePopupToLevel(g.BeginPopupStack.Size - 1, true); + NavMoveRequestCancel(); + } EndPopup(); } @@ -7229,10 +7380,10 @@ bool ImGui::MenuItemEx(const char* label, const char* icon, const char* shortcut ImVec2 pos = window->DC.CursorPos; ImVec2 label_size = CalcTextSize(label, NULL, true); + // See BeginMenuEx() for comments about this. const bool menuset_is_open = IsRootOfOpenMenuSet(); - ImGuiWindow* backed_nav_window = g.NavWindow; if (menuset_is_open) - g.NavWindow = window; + PushItemFlag(ImGuiItemFlags_NoWindowHoverableCheck, true); // We've been using the equivalent of ImGuiSelectableFlags_SetNavIdOnHover on all Selectable() since early Nav system days (commit 43ee5d73), // but I am unsure whether this should be kept at all. For now moved it to be an opt-in feature used by menus only. @@ -7241,7 +7392,8 @@ bool ImGui::MenuItemEx(const char* label, const char* icon, const char* shortcut if (!enabled) BeginDisabled(); - const ImGuiSelectableFlags selectable_flags = ImGuiSelectableFlags_SelectOnRelease | ImGuiSelectableFlags_SetNavIdOnHover; + // We use ImGuiSelectableFlags_NoSetKeyOwner to allow down on one menu item, move, up on another. + const ImGuiSelectableFlags selectable_flags = ImGuiSelectableFlags_SelectOnRelease | ImGuiSelectableFlags_NoSetKeyOwner | ImGuiSelectableFlags_SetNavIdOnHover; const ImGuiMenuColumns* offsets = &window->DC.MenuColumns; if (window->DC.LayoutType == ImGuiLayoutType_Horizontal) { @@ -7253,7 +7405,8 @@ bool ImGui::MenuItemEx(const char* label, const char* icon, const char* shortcut PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(style.ItemSpacing.x * 2.0f, style.ItemSpacing.y)); pressed = Selectable("", selected, selectable_flags, ImVec2(w, 0.0f)); PopStyleVar(); - RenderText(text_pos, label); + if (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_Visible) + RenderText(text_pos, label); window->DC.CursorPos.x += IM_FLOOR(style.ItemSpacing.x * (-1.0f + 0.5f)); // -1 spacing to compensate the spacing added when Selectable() did a SameLine(). It would also work to call SameLine() ourselves after the PopStyleVar(). } else @@ -7266,25 +7419,28 @@ bool ImGui::MenuItemEx(const char* label, const char* icon, const char* shortcut float checkmark_w = IM_FLOOR(g.FontSize * 1.20f); float min_w = window->DC.MenuColumns.DeclColumns(icon_w, label_size.x, shortcut_w, checkmark_w); // Feedback for next frame float stretch_w = ImMax(0.0f, GetContentRegionAvail().x - min_w); - pressed = Selectable("", false, selectable_flags | ImGuiSelectableFlags_SpanAvailWidth, ImVec2(min_w, 0.0f)); - RenderText(pos + ImVec2(offsets->OffsetLabel, 0.0f), label); - if (icon_w > 0.0f) - RenderText(pos + ImVec2(offsets->OffsetIcon, 0.0f), icon); - if (shortcut_w > 0.0f) + pressed = Selectable("", false, selectable_flags | ImGuiSelectableFlags_SpanAvailWidth, ImVec2(min_w, label_size.y)); + if (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_Visible) { - PushStyleColor(ImGuiCol_Text, style.Colors[ImGuiCol_TextDisabled]); - RenderText(pos + ImVec2(offsets->OffsetShortcut + stretch_w, 0.0f), shortcut, NULL, false); - PopStyleColor(); + RenderText(pos + ImVec2(offsets->OffsetLabel, 0.0f), label); + if (icon_w > 0.0f) + RenderText(pos + ImVec2(offsets->OffsetIcon, 0.0f), icon); + if (shortcut_w > 0.0f) + { + PushStyleColor(ImGuiCol_Text, style.Colors[ImGuiCol_TextDisabled]); + RenderText(pos + ImVec2(offsets->OffsetShortcut + stretch_w, 0.0f), shortcut, NULL, false); + PopStyleColor(); + } + if (selected) + RenderCheckMark(window->DrawList, pos + ImVec2(offsets->OffsetMark + stretch_w + g.FontSize * 0.40f, g.FontSize * 0.134f * 0.5f), GetColorU32(ImGuiCol_Text), g.FontSize * 0.866f); } - if (selected) - RenderCheckMark(window->DrawList, pos + ImVec2(offsets->OffsetMark + stretch_w + g.FontSize * 0.40f, g.FontSize * 0.134f * 0.5f), GetColorU32(ImGuiCol_Text), g.FontSize * 0.866f); } IMGUI_TEST_ENGINE_ITEM_INFO(g.LastItemData.ID, label, g.LastItemData.StatusFlags | ImGuiItemStatusFlags_Checkable | (selected ? ImGuiItemStatusFlags_Checked : 0)); if (!enabled) EndDisabled(); PopID(); if (menuset_is_open) - g.NavWindow = backed_nav_window; + PopItemFlag(); return pressed; } @@ -7315,12 +7471,19 @@ bool ImGui::MenuItem(const char* label, const char* shortcut, bool* p_selected, // - TabBarCalcTabID() [Internal] // - TabBarCalcMaxTabWidth() [Internal] // - TabBarFindTabById() [Internal] +// - TabBarFindTabByOrder() [Internal] +// - TabBarFindMostRecentlySelectedTabForActiveWindow() [Internal] +// - TabBarGetCurrentTab() [Internal] +// - TabBarGetTabName() [Internal] // - TabBarAddTab() [Internal] // - TabBarRemoveTab() [Internal] // - TabBarCloseTab() [Internal] // - TabBarScrollClamp() [Internal] // - TabBarScrollToTab() [Internal] -// - TabBarQueueChangeTabOrder() [Internal] +// - TabBarQueueFocus() [Internal] +// - TabBarQueueReorder() [Internal] +// - TabBarProcessReorderFromMousePos() [Internal] +// - TabBarProcessReorder() [Internal] // - TabBarScrollingButtons() [Internal] // - TabBarTabListPopupButton() [Internal] //------------------------------------------------------------------------- @@ -7446,6 +7609,7 @@ bool ImGui::BeginTabBarEx(ImGuiTabBar* tab_bar, const ImRect& tab_bar_bb, ImG tab_bar->ItemSpacingY = g.Style.ItemSpacing.y; tab_bar->FramePadding = g.Style.FramePadding; tab_bar->TabsActiveCount = 0; + tab_bar->LastTabItemIdx = -1; tab_bar->BeginCount = 1; // Set cursor pos in a way which only be used in the off-chance the user erroneously submits item before BeginTabItem(): items will overlap @@ -7501,6 +7665,7 @@ void ImGui::EndTabBar() if (tab_bar->BeginCount > 1) window->DC.CursorPos = tab_bar->BackupCursorPos; + tab_bar->LastTabItemIdx = -1; if ((tab_bar->Flags & ImGuiTabBarFlags_DockNode) == 0) PopID(); @@ -7508,6 +7673,12 @@ void ImGui::EndTabBar() g.CurrentTabBar = g.CurrentTabBarStack.empty() ? NULL : GetTabBarFromTabBarRef(g.CurrentTabBarStack.back()); } +// Scrolling happens only in the central section (leading/trailing sections are not scrolling) +static float TabBarCalcScrollableWidth(ImGuiTabBar* tab_bar, ImGuiTabBarSection* sections) +{ + return tab_bar->BarRect.GetWidth() - sections[0].Width - sections[2].Width - sections[1].Spacing; +} + // This is called only once a frame before by the first call to ItemTab() // The reason we're not calling it in BeginTabBar() is to leave a chance to the user to call the SetTabItemClosed() functions. static void ImGui::TabBarLayout(ImGuiTabBar* tab_bar) @@ -7610,9 +7781,9 @@ static void ImGui::TabBarLayout(ImGuiTabBar* tab_bar) // Refresh tab width immediately, otherwise changes of style e.g. style.FramePadding.x would noticeably lag in the tab bar. // Additionally, when using TabBarAddTab() to manipulate tab bar order we occasionally insert new tabs that don't have a width yet, // and we cannot wait for the next BeginTabItem() call. We cannot compute this width within TabBarAddTab() because font size depends on the active window. - const char* tab_name = tab_bar->GetTabName(tab); - const bool has_close_button = (tab->Flags & ImGuiTabItemFlags_NoCloseButton) ? false : true; - tab->ContentWidth = (tab->RequestedWidth > 0.0f) ? tab->RequestedWidth : TabItemCalcSize(tab_name, has_close_button).x; + const char* tab_name = TabBarGetTabName(tab_bar, tab); + const bool has_close_button_or_unsaved_marker = (tab->Flags & ImGuiTabItemFlags_NoCloseButton) == 0 || (tab->Flags & ImGuiTabItemFlags_UnsavedDocument); + tab->ContentWidth = (tab->RequestedWidth >= 0.0f) ? tab->RequestedWidth : TabItemCalcSize(tab_name, has_close_button_or_unsaved_marker).x; int section_n = TabItemGetSectionIdx(tab); ImGuiTabBarSection* section = §ions[section_n]; @@ -7624,9 +7795,7 @@ static void ImGui::TabBarLayout(ImGuiTabBar* tab_bar) ImGuiShrinkWidthItem* shrink_width_item = &g.ShrinkWidthBuffer[shrink_buffer_indexes[section_n]++]; shrink_width_item->Index = tab_n; shrink_width_item->Width = shrink_width_item->InitialWidth = tab->ContentWidth; - - IM_ASSERT(tab->ContentWidth > 0.0f); - tab->Width = tab->ContentWidth; + tab->Width = ImMax(tab->ContentWidth, 1.0f); } // Compute total ideal width (used for e.g. auto-resizing a window) @@ -7656,7 +7825,7 @@ static void ImGui::TabBarLayout(ImGuiTabBar* tab_bar) width_excess = (section_0_w + section_2_w) - tab_bar->BarRect.GetWidth(); // Excess used to shrink leading/trailing section // With ImGuiTabBarFlags_FittingPolicyScroll policy, we will only shrink leading/trailing if the central section is not visible anymore - if (width_excess > 0.0f && ((tab_bar->Flags & ImGuiTabBarFlags_FittingPolicyResizeDown) || !central_section_is_visible)) + if (width_excess >= 1.0f && ((tab_bar->Flags & ImGuiTabBarFlags_FittingPolicyResizeDown) || !central_section_is_visible)) { int shrink_data_count = (central_section_is_visible ? sections[1].TabCount : sections[0].TabCount + sections[2].TabCount); int shrink_data_offset = (central_section_is_visible ? sections[0].TabCount + sections[2].TabCount : 0); @@ -7670,6 +7839,7 @@ static void ImGui::TabBarLayout(ImGuiTabBar* tab_bar) if (shrinked_width < 0.0f) continue; + shrinked_width = ImMax(1.0f, shrinked_width); int section_n = TabItemGetSectionIdx(tab); sections[section_n].Width -= (tab->Width - shrinked_width); tab->Width = shrinked_width; @@ -7715,9 +7885,23 @@ static void ImGui::TabBarLayout(ImGuiTabBar* tab_bar) if (g.NavWindowingTarget != NULL && g.NavWindowingTarget->DockNode && g.NavWindowingTarget->DockNode->TabBar == tab_bar) tab_bar->VisibleTabId = scroll_to_tab_id = g.NavWindowingTarget->TabId; - // Update scrolling + // Apply request requests if (scroll_to_tab_id != 0) TabBarScrollToTab(tab_bar, scroll_to_tab_id, sections); + else if ((tab_bar->Flags & ImGuiTabBarFlags_FittingPolicyScroll) && IsMouseHoveringRect(tab_bar->BarRect.Min, tab_bar->BarRect.Max, true) && IsWindowContentHoverable(g.CurrentWindow)) + { + const float wheel = g.IO.MouseWheelRequestAxisSwap ? g.IO.MouseWheel : g.IO.MouseWheelH; + const ImGuiKey wheel_key = g.IO.MouseWheelRequestAxisSwap ? ImGuiKey_MouseWheelY : ImGuiKey_MouseWheelX; + if (TestKeyOwner(wheel_key, tab_bar->ID) && wheel != 0.0f) + { + const float scroll_step = wheel * TabBarCalcScrollableWidth(tab_bar, sections) / 3.0f; + tab_bar->ScrollingTargetDistToVisibility = 0.0f; + tab_bar->ScrollingTarget = TabBarScrollClamp(tab_bar, tab_bar->ScrollingTarget - scroll_step); + } + SetKeyOwner(wheel_key, tab_bar->ID); + } + + // Update scrolling tab_bar->ScrollingAnim = TabBarScrollClamp(tab_bar, tab_bar->ScrollingAnim); tab_bar->ScrollingTarget = TabBarScrollClamp(tab_bar, tab_bar->ScrollingTarget); if (tab_bar->ScrollingAnim != tab_bar->ScrollingTarget) @@ -7743,7 +7927,7 @@ static void ImGui::TabBarLayout(ImGuiTabBar* tab_bar) window->DC.IdealMaxPos.x = ImMax(window->DC.IdealMaxPos.x, tab_bar->BarRect.Min.x + tab_bar->WidthAllTabsIdeal); } -// Dockable uses Name/ID in the global namespace. Non-dockable items use the ID stack. +// Dockable windows uses Name/ID in the global namespace. Non-dockable items use the ID stack. static ImU32 ImGui::TabBarCalcTabID(ImGuiTabBar* tab_bar, const char* label, ImGuiWindow* docked_window) { if (docked_window != NULL) @@ -7776,6 +7960,14 @@ ImGuiTabItem* ImGui::TabBarFindTabByID(ImGuiTabBar* tab_bar, ImGuiID tab_id) return NULL; } +// Order = visible order, not submission order! (which is tab->BeginOrder) +ImGuiTabItem* ImGui::TabBarFindTabByOrder(ImGuiTabBar* tab_bar, int order) +{ + if (order < 0 || order >= tab_bar->Tabs.Size) + return NULL; + return &tab_bar->Tabs[order]; +} + // FIXME: See references to #2304 in TODO.txt ImGuiTabItem* ImGui::TabBarFindMostRecentlySelectedTabForActiveWindow(ImGuiTabBar* tab_bar) { @@ -7790,6 +7982,23 @@ ImGuiTabItem* ImGui::TabBarFindMostRecentlySelectedTabForActiveWindow(ImGuiTabBa return most_recently_selected_tab; } +ImGuiTabItem* ImGui::TabBarGetCurrentTab(ImGuiTabBar* tab_bar) +{ + if (tab_bar->LastTabItemIdx <= 0 || tab_bar->LastTabItemIdx >= tab_bar->Tabs.Size) + return NULL; + return &tab_bar->Tabs[tab_bar->LastTabItemIdx]; +} + +const char* ImGui::TabBarGetTabName(ImGuiTabBar* tab_bar, ImGuiTabItem* tab) +{ + if (tab->Window) + return tab->Window->Name; + if (tab->NameOffset == -1) + return "N/A"; + IM_ASSERT(tab->NameOffset < tab_bar->TabsNames.Buf.Size); + return tab_bar->TabsNames.Buf.Data + tab->NameOffset; +} + // The purpose of this call is to register tab in advance so we can control their order at the time they appear. // Otherwise calling this is unnecessary as tabs are appending as needed by the BeginTabItem() function. void ImGui::TabBarAddTab(ImGuiTabBar* tab_bar, ImGuiTabItemFlags tab_flags, ImGuiWindow* window) @@ -7811,7 +8020,7 @@ void ImGui::TabBarAddTab(ImGuiTabBar* tab_bar, ImGuiTabItemFlags tab_flags, ImGu tab_bar->Tabs.push_back(new_tab); } -// The *TabId fields be already set by the docking system _before_ the actual TabItem was created, so we clear them regardless. +// The *TabId fields are already set by the docking system _before_ the actual TabItem was created, so we clear them regardless. void ImGui::TabBarRemoveTab(ImGuiTabBar* tab_bar, ImGuiID tab_id) { if (ImGuiTabItem* tab = TabBarFindTabByID(tab_bar, tab_id)) @@ -7842,7 +8051,7 @@ void ImGui::TabBarCloseTab(ImGuiTabBar* tab_bar, ImGuiTabItem* tab) { // Actually select before expecting closure attempt (on an UnsavedDocument tab user is expect to e.g. show a popup) if (tab_bar->VisibleTabId != tab->ID) - tab_bar->NextSelectedTabId = tab->ID; + TabBarQueueFocus(tab_bar, tab); } } @@ -7863,11 +8072,10 @@ static void ImGui::TabBarScrollToTab(ImGuiTabBar* tab_bar, ImGuiID tab_id, ImGui ImGuiContext& g = *GImGui; float margin = g.FontSize * 1.0f; // When to scroll to make Tab N+1 visible always make a bit of N visible to suggest more scrolling area (since we don't have a scrollbar) - int order = tab_bar->GetTabOrder(tab); + int order = TabBarGetTabOrder(tab_bar, tab); // Scrolling happens only in the central section (leading/trailing sections are not scrolling) - // FIXME: This is all confusing. - float scrollable_width = tab_bar->BarRect.GetWidth() - sections[0].Width - sections[2].Width - sections[1].Spacing; + float scrollable_width = TabBarCalcScrollableWidth(tab_bar, sections); // We make all tabs positions all relative Sections[0].Width to make code simpler float tab_x1 = tab->Offset - sections[0].Width + (order > sections[0].TabCount - 1 ? -margin : 0.0f); @@ -7887,7 +8095,12 @@ static void ImGui::TabBarScrollToTab(ImGuiTabBar* tab_bar, ImGuiID tab_id, ImGui } } -void ImGui::TabBarQueueReorder(ImGuiTabBar* tab_bar, const ImGuiTabItem* tab, int offset) +void ImGui::TabBarQueueFocus(ImGuiTabBar* tab_bar, ImGuiTabItem* tab) +{ + tab_bar->NextSelectedTabId = tab->ID; +} + +void ImGui::TabBarQueueReorder(ImGuiTabBar* tab_bar, ImGuiTabItem* tab, int offset) { IM_ASSERT(offset != 0); IM_ASSERT(tab_bar->ReorderRequestTabId == 0); @@ -7895,7 +8108,7 @@ void ImGui::TabBarQueueReorder(ImGuiTabBar* tab_bar, const ImGuiTabItem* tab, in tab_bar->ReorderRequestOffset = (ImS16)offset; } -void ImGui::TabBarQueueReorderFromMousePos(ImGuiTabBar* tab_bar, const ImGuiTabItem* src_tab, ImVec2 mouse_pos) +void ImGui::TabBarQueueReorderFromMousePos(ImGuiTabBar* tab_bar, ImGuiTabItem* src_tab, ImVec2 mouse_pos) { ImGuiContext& g = *GImGui; IM_ASSERT(tab_bar->ReorderRequestTabId == 0); @@ -7938,7 +8151,7 @@ bool ImGui::TabBarProcessReorder(ImGuiTabBar* tab_bar) return false; //IM_ASSERT(tab_bar->Flags & ImGuiTabBarFlags_Reorderable); // <- this may happen when using debug tools - int tab2_order = tab_bar->GetTabOrder(tab1) + tab_bar->ReorderRequestOffset; + int tab2_order = TabBarGetTabOrder(tab_bar, tab1) + tab_bar->ReorderRequestOffset; if (tab2_order < 0 || tab2_order >= tab_bar->Tabs.Size) return false; @@ -7998,7 +8211,7 @@ static ImGuiTabItem* ImGui::TabBarScrollingButtons(ImGuiTabBar* tab_bar) if (select_dir != 0) if (ImGuiTabItem* tab_item = TabBarFindTabByID(tab_bar, tab_bar->SelectedTabId)) { - int selected_order = tab_bar->GetTabOrder(tab_item); + int selected_order = TabBarGetTabOrder(tab_bar, tab_item); int target_order = selected_order + select_dir; // Skip tab item buttons until another tab item is found or end is reached @@ -8050,7 +8263,7 @@ static ImGuiTabItem* ImGui::TabBarTabListPopupButton(ImGuiTabBar* tab_bar) if (tab->Flags & ImGuiTabItemFlags_Button) continue; - const char* tab_name = tab_bar->GetTabName(tab); + const char* tab_name = TabBarGetTabName(tab_bar, tab); if (Selectable(tab_name, tab_bar->SelectedTabId == tab->ID)) tab_to_select = tab; } @@ -8155,7 +8368,7 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, IMGUI_TEST_ENGINE_ITEM_INFO(id, label, g.LastItemData.StatusFlags); if (p_open && !*p_open) { - ItemAdd(ImRect(), id, NULL, ImGuiItemFlags_NoNav | ImGuiItemFlags_NoNavDefaultFocus); + ItemAdd(ImRect(), id, NULL, ImGuiItemFlags_NoNav); return false; } @@ -8181,35 +8394,35 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, tab_bar->LastTabItemIdx = (ImS16)tab_bar->Tabs.index_from_ptr(tab); // Calculate tab contents size - ImVec2 size = TabItemCalcSize(label, p_open != NULL); + ImVec2 size = TabItemCalcSize(label, (p_open != NULL) || (flags & ImGuiTabItemFlags_UnsavedDocument)); tab->RequestedWidth = -1.0f; if (g.NextItemData.Flags & ImGuiNextItemDataFlags_HasWidth) size.x = tab->RequestedWidth = g.NextItemData.Width; if (tab_is_new) - tab->Width = size.x; + tab->Width = ImMax(1.0f, size.x); tab->ContentWidth = size.x; tab->BeginOrder = tab_bar->TabsActiveCount++; const bool tab_bar_appearing = (tab_bar->PrevFrameVisible + 1 < g.FrameCount); const bool tab_bar_focused = (tab_bar->Flags & ImGuiTabBarFlags_IsFocused) != 0; const bool tab_appearing = (tab->LastFrameVisible + 1 < g.FrameCount); + const bool tab_just_unsaved = (flags & ImGuiTabItemFlags_UnsavedDocument) && !(tab->Flags & ImGuiTabItemFlags_UnsavedDocument); const bool is_tab_button = (flags & ImGuiTabItemFlags_Button) != 0; tab->LastFrameVisible = g.FrameCount; tab->Flags = flags; tab->Window = docked_window; - // Append name with zero-terminator + // Append name _WITH_ the zero-terminator // (regular tabs are permitted in a DockNode tab bar, but window tabs not permitted in a non-DockNode tab bar) - if (tab->Window != NULL) + if (docked_window != NULL) { IM_ASSERT(tab_bar->Flags & ImGuiTabBarFlags_DockNode); tab->NameOffset = -1; } else { - IM_ASSERT(tab->Window == NULL); tab->NameOffset = (ImS32)tab_bar->TabsNames.size(); - tab_bar->TabsNames.append(label, label + strlen(label) + 1); // Append name _with_ the zero-terminator. + tab_bar->TabsNames.append(label, label + strlen(label) + 1); } // Update selected tab @@ -8217,9 +8430,9 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, { if (tab_appearing && (tab_bar->Flags & ImGuiTabBarFlags_AutoSelectNewTabs) && tab_bar->NextSelectedTabId == 0) if (!tab_bar_appearing || tab_bar->SelectedTabId == 0) - tab_bar->NextSelectedTabId = id; // New tabs gets activated + TabBarQueueFocus(tab_bar, tab); // New tabs gets activated if ((flags & ImGuiTabItemFlags_SetSelected) && (tab_bar->SelectedTabId != id)) // _SetSelected can only be passed on explicit tab bar - tab_bar->NextSelectedTabId = id; + TabBarQueueFocus(tab_bar, tab); } // Lock visibility @@ -8237,7 +8450,7 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, // and then gets submitted again, the tabs will have 'tab_appearing=true' but 'tab_is_new=false'. if (tab_appearing && (!tab_bar_appearing || tab_is_new)) { - ItemAdd(ImRect(), id, NULL, ImGuiItemFlags_NoNav | ImGuiItemFlags_NoNavDefaultFocus); + ItemAdd(ImRect(), id, NULL, ImGuiItemFlags_NoNav); if (is_tab_button) return false; return tab_contents_visible; @@ -8277,23 +8490,19 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, } // Click to Select a tab - ImGuiButtonFlags button_flags = ((is_tab_button ? ImGuiButtonFlags_PressedOnClickRelease : ImGuiButtonFlags_PressedOnClick) | ImGuiButtonFlags_AllowItemOverlap); + ImGuiButtonFlags button_flags = ((is_tab_button ? ImGuiButtonFlags_PressedOnClickRelease : ImGuiButtonFlags_PressedOnClick) | ImGuiButtonFlags_AllowOverlap); if (g.DragDropActive && !g.DragDropPayload.IsDataType(IMGUI_PAYLOAD_TYPE_WINDOW)) // FIXME: May be an opt-in property of the payload to disable this button_flags |= ImGuiButtonFlags_PressedOnDragDropHold; bool hovered, held; bool pressed = ButtonBehavior(bb, id, &hovered, &held, button_flags); if (pressed && !is_tab_button) - tab_bar->NextSelectedTabId = id; + TabBarQueueFocus(tab_bar, tab); // Transfer active id window so the active id is not owned by the dock host (as StartMouseMovingWindow() // will only do it on the drag). This allows FocusWindow() to be more conservative in how it clears active id. if (held && docked_window && g.ActiveId == id && g.ActiveIdIsJustActivated) g.ActiveIdWindow = docked_window; - // Allow the close button to overlap unless we are dragging (in which case we don't want any overlapping tabs to be hovered) - if (g.ActiveId != id) - SetItemAllowOverlap(); - // Drag and drop a single floating window node moves it ImGuiDockNode* node = docked_window ? docked_window->DockNode : NULL; const bool single_floating_window_node = node && node->IsFloatingNode() && (node->Windows.Size == 1); @@ -8340,7 +8549,7 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, if (distance_from_edge_y >= threshold_y) undocking_tab = true; if (drag_distance_from_edge_x > threshold_x) - if ((drag_dir < 0 && tab_bar->GetTabOrder(tab) == 0) || (drag_dir > 0 && tab_bar->GetTabOrder(tab) == tab_bar->Tabs.Size - 1)) + if ((drag_dir < 0 && TabBarGetTabOrder(tab_bar, tab) == 0) || (drag_dir > 0 && TabBarGetTabOrder(tab_bar, tab) == tab_bar->Tabs.Size - 1)) undocking_tab = true; } @@ -8376,9 +8585,8 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, // Select with right mouse button. This is so the common idiom for context menu automatically highlight the current widget. const bool hovered_unblocked = IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup); - if (hovered_unblocked && (IsMouseClicked(1) || IsMouseReleased(1))) - if (!is_tab_button) - tab_bar->NextSelectedTabId = id; + if (hovered_unblocked && (IsMouseClicked(1) || IsMouseReleased(1)) && !is_tab_button) + TabBarQueueFocus(tab_bar, tab); if (tab_bar->Flags & ImGuiTabBarFlags_NoCloseWithMiddleMouseButton) flags |= ImGuiTabItemFlags_NoCloseWithMiddleMouseButton; @@ -8387,7 +8595,7 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, const ImGuiID close_button_id = p_open ? GetIDWithSeed("#CLOSE", NULL, docked_window ? docked_window->ID : id) : 0; bool just_closed; bool text_clipped; - TabItemLabelAndCloseButton(display_draw_list, bb, flags, tab_bar->FramePadding, label, id, close_button_id, tab_contents_visible, &just_closed, &text_clipped); + TabItemLabelAndCloseButton(display_draw_list, bb, tab_just_unsaved ? (flags & ~ImGuiTabItemFlags_UnsavedDocument) : flags, tab_bar->FramePadding, label, id, close_button_id, tab_contents_visible, &just_closed, &text_clipped); if (just_closed && p_open != NULL) { *p_open = false; @@ -8409,9 +8617,9 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, // (We test IsItemHovered() to discard e.g. when another item is active or drag and drop over the tab bar, which g.HoveredId ignores) // FIXME: This is a mess. // FIXME: We may want disabled tab to still display the tooltip? - if (text_clipped && g.HoveredId == id && !held && g.HoveredIdNotActiveTimer > g.TooltipSlowDelay && IsItemHovered()) + if (text_clipped && g.HoveredId == id && !held) if (!(tab_bar->Flags & ImGuiTabBarFlags_NoTooltip) && !(tab->Flags & ImGuiTabItemFlags_NoTooltip)) - SetTooltip("%.*s", (int)(FindRenderedTextEnd(label) - label), label); + SetItemTooltip("%.*s", (int)(FindRenderedTextEnd(label) - label), label); IM_ASSERT(!is_tab_button || !(tab_bar->SelectedTabId == tab->ID && is_tab_button)); // TabItemButton should not be selected if (is_tab_button) @@ -8445,18 +8653,23 @@ void ImGui::SetTabItemClosed(const char* label) } } -ImVec2 ImGui::TabItemCalcSize(const char* label, bool has_close_button) +ImVec2 ImGui::TabItemCalcSize(const char* label, bool has_close_button_or_unsaved_marker) { ImGuiContext& g = *GImGui; ImVec2 label_size = CalcTextSize(label, NULL, true); ImVec2 size = ImVec2(label_size.x + g.Style.FramePadding.x, label_size.y + g.Style.FramePadding.y * 2.0f); - if (has_close_button) + if (has_close_button_or_unsaved_marker) size.x += g.Style.FramePadding.x + (g.Style.ItemInnerSpacing.x + g.FontSize); // We use Y intentionally to fit the close button circle. else size.x += g.Style.FramePadding.x + 1.0f; return ImVec2(ImMin(size.x, TabBarCalcMaxTabWidth()), size.y); } +ImVec2 ImGui::TabItemCalcSize(ImGuiWindow* window) +{ + return TabItemCalcSize(window->Name, window->HasCloseButton || (window->Flags & ImGuiWindowFlags_UnsavedDocument)); +} + void ImGui::TabItemBackground(ImDrawList* draw_list, const ImRect& bb, ImGuiTabItemFlags flags, ImU32 col) { // While rendering tabs, we trim 1 pixel off the top of our bounding box so they can fit within a regular frame height while looking "detached" from it. @@ -8517,7 +8730,7 @@ void ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb, } const float button_sz = g.FontSize; - const ImVec2 button_pos(ImMax(bb.Min.x, bb.Max.x - frame_padding.x * 2.0f - button_sz), bb.Min.y); + const ImVec2 button_pos(ImMax(bb.Min.x, bb.Max.x - frame_padding.x - button_sz), bb.Min.y + frame_padding.y); // Close Button & Unsaved Marker // We are relying on a subtle and confusing distinction between 'hovered' and 'g.HoveredId' which happens because we are using ImGuiButtonFlags_AllowOverlapMode + SetItemAllowOverlap() @@ -8535,10 +8748,8 @@ void ImGui::TabItemLabelAndCloseButton(ImDrawList* draw_list, const ImRect& bb, if (close_button_visible) { ImGuiLastItemData last_item_backup = g.LastItemData; - PushStyleVar(ImGuiStyleVar_FramePadding, frame_padding); if (CloseButton(close_button_id, button_pos)) close_button_pressed = true; - PopStyleVar(); g.LastItemData = last_item_backup; // Close with middle mouse button diff --git a/src/dependencies/stb/stb_image.h b/src/dependencies/stb/stb_image.h new file mode 100644 index 0000000..9eedabe --- /dev/null +++ b/src/dependencies/stb/stb_image.h @@ -0,0 +1,7988 @@ +/* stb_image - v2.30 - public domain image loader - http://nothings.org/stb + no warranty implied; use at your own risk + + Do this: + #define STB_IMAGE_IMPLEMENTATION + before you include this file in *one* C or C++ file to create the implementation. + + // i.e. it should look like this: + #include ... + #include ... + #include ... + #define STB_IMAGE_IMPLEMENTATION + #include "stb_image.h" + + You can #define STBI_ASSERT(x) before the #include to avoid using assert.h. + And #define STBI_MALLOC, STBI_REALLOC, and STBI_FREE to avoid using malloc,realloc,free + + + QUICK NOTES: + Primarily of interest to game developers and other people who can + avoid problematic images and only need the trivial interface + + JPEG baseline & progressive (12 bpc/arithmetic not supported, same as stock IJG lib) + PNG 1/2/4/8/16-bit-per-channel + + TGA (not sure what subset, if a subset) + BMP non-1bpp, non-RLE + PSD (composited view only, no extra channels, 8/16 bit-per-channel) + + GIF (*comp always reports as 4-channel) + HDR (radiance rgbE format) + PIC (Softimage PIC) + PNM (PPM and PGM binary only) + + Animated GIF still needs a proper API, but here's one way to do it: + http://gist.github.com/urraka/685d9a6340b26b830d49 + + - decode from memory or through FILE (define STBI_NO_STDIO to remove code) + - decode from arbitrary I/O callbacks + - SIMD acceleration on x86/x64 (SSE2) and ARM (NEON) + + Full documentation under "DOCUMENTATION" below. + + +LICENSE + + See end of file for license information. + +RECENT REVISION HISTORY: + + 2.30 (2024-05-31) avoid erroneous gcc warning + 2.29 (2023-05-xx) optimizations + 2.28 (2023-01-29) many error fixes, security errors, just tons of stuff + 2.27 (2021-07-11) document stbi_info better, 16-bit PNM support, bug fixes + 2.26 (2020-07-13) many minor fixes + 2.25 (2020-02-02) fix warnings + 2.24 (2020-02-02) fix warnings; thread-local failure_reason and flip_vertically + 2.23 (2019-08-11) fix clang static analysis warning + 2.22 (2019-03-04) gif fixes, fix warnings + 2.21 (2019-02-25) fix typo in comment + 2.20 (2019-02-07) support utf8 filenames in Windows; fix warnings and platform ifdefs + 2.19 (2018-02-11) fix warning + 2.18 (2018-01-30) fix warnings + 2.17 (2018-01-29) bugfix, 1-bit BMP, 16-bitness query, fix warnings + 2.16 (2017-07-23) all functions have 16-bit variants; optimizations; bugfixes + 2.15 (2017-03-18) fix png-1,2,4; all Imagenet JPGs; no runtime SSE detection on GCC + 2.14 (2017-03-03) remove deprecated STBI_JPEG_OLD; fixes for Imagenet JPGs + 2.13 (2016-12-04) experimental 16-bit API, only for PNG so far; fixes + 2.12 (2016-04-02) fix typo in 2.11 PSD fix that caused crashes + 2.11 (2016-04-02) 16-bit PNGS; enable SSE2 in non-gcc x64 + RGB-format JPEG; remove white matting in PSD; + allocate large structures on the stack; + correct channel count for PNG & BMP + 2.10 (2016-01-22) avoid warning introduced in 2.09 + 2.09 (2016-01-16) 16-bit TGA; comments in PNM files; STBI_REALLOC_SIZED + + See end of file for full revision history. + + + ============================ Contributors ========================= + + Image formats Extensions, features + Sean Barrett (jpeg, png, bmp) Jetro Lauha (stbi_info) + Nicolas Schulz (hdr, psd) Martin "SpartanJ" Golini (stbi_info) + Jonathan Dummer (tga) James "moose2000" Brown (iPhone PNG) + Jean-Marc Lienher (gif) Ben "Disch" Wenger (io callbacks) + Tom Seddon (pic) Omar Cornut (1/2/4-bit PNG) + Thatcher Ulrich (psd) Nicolas Guillemot (vertical flip) + Ken Miller (pgm, ppm) Richard Mitton (16-bit PSD) + github:urraka (animated gif) Junggon Kim (PNM comments) + Christopher Forseth (animated gif) Daniel Gibson (16-bit TGA) + socks-the-fox (16-bit PNG) + Jeremy Sawicki (handle all ImageNet JPGs) + Optimizations & bugfixes Mikhail Morozov (1-bit BMP) + Fabian "ryg" Giesen Anael Seghezzi (is-16-bit query) + Arseny Kapoulkine Simon Breuss (16-bit PNM) + John-Mark Allen + Carmelo J Fdez-Aguera + + Bug & warning fixes + Marc LeBlanc David Woo Guillaume George Martins Mozeiko + Christpher Lloyd Jerry Jansson Joseph Thomson Blazej Dariusz Roszkowski + Phil Jordan Dave Moore Roy Eltham + Hayaki Saito Nathan Reed Won Chun + Luke Graham Johan Duparc Nick Verigakis the Horde3D community + Thomas Ruf Ronny Chevalier github:rlyeh + Janez Zemva John Bartholomew Michal Cichon github:romigrou + Jonathan Blow Ken Hamada Tero Hanninen github:svdijk + Eugene Golushkov Laurent Gomila Cort Stratton github:snagar + Aruelien Pocheville Sergio Gonzalez Thibault Reuille github:Zelex + Cass Everitt Ryamond Barbiero github:grim210 + Paul Du Bois Engin Manap Aldo Culquicondor github:sammyhw + Philipp Wiesemann Dale Weiler Oriol Ferrer Mesia github:phprus + Josh Tobin Neil Bickford Matthew Gregan github:poppolopoppo + Julian Raschke Gregory Mullen Christian Floisand github:darealshinji + Baldur Karlsson Kevin Schmidt JR Smith github:Michaelangel007 + Brad Weinberger Matvey Cherevko github:mosra + Luca Sas Alexander Veselov Zack Middleton [reserved] + Ryan C. Gordon [reserved] [reserved] + DO NOT ADD YOUR NAME HERE + + Jacko Dirks + + To add your name to the credits, pick a random blank space in the middle and fill it. + 80% of merge conflicts on stb PRs are due to people adding their name at the end + of the credits. +*/ + +#ifndef STBI_INCLUDE_STB_IMAGE_H +#define STBI_INCLUDE_STB_IMAGE_H + +// DOCUMENTATION +// +// Limitations: +// - no 12-bit-per-channel JPEG +// - no JPEGs with arithmetic coding +// - GIF always returns *comp=4 +// +// Basic usage (see HDR discussion below for HDR usage): +// int x,y,n; +// unsigned char *data = stbi_load(filename, &x, &y, &n, 0); +// // ... process data if not NULL ... +// // ... x = width, y = height, n = # 8-bit components per pixel ... +// // ... replace '0' with '1'..'4' to force that many components per pixel +// // ... but 'n' will always be the number that it would have been if you said 0 +// stbi_image_free(data); +// +// Standard parameters: +// int *x -- outputs image width in pixels +// int *y -- outputs image height in pixels +// int *channels_in_file -- outputs # of image components in image file +// int desired_channels -- if non-zero, # of image components requested in result +// +// The return value from an image loader is an 'unsigned char *' which points +// to the pixel data, or NULL on an allocation failure or if the image is +// corrupt or invalid. The pixel data consists of *y scanlines of *x pixels, +// with each pixel consisting of N interleaved 8-bit components; the first +// pixel pointed to is top-left-most in the image. There is no padding between +// image scanlines or between pixels, regardless of format. The number of +// components N is 'desired_channels' if desired_channels is non-zero, or +// *channels_in_file otherwise. If desired_channels is non-zero, +// *channels_in_file has the number of components that _would_ have been +// output otherwise. E.g. if you set desired_channels to 4, you will always +// get RGBA output, but you can check *channels_in_file to see if it's trivially +// opaque because e.g. there were only 3 channels in the source image. +// +// An output image with N components has the following components interleaved +// in this order in each pixel: +// +// N=#comp components +// 1 grey +// 2 grey, alpha +// 3 red, green, blue +// 4 red, green, blue, alpha +// +// If image loading fails for any reason, the return value will be NULL, +// and *x, *y, *channels_in_file will be unchanged. The function +// stbi_failure_reason() can be queried for an extremely brief, end-user +// unfriendly explanation of why the load failed. Define STBI_NO_FAILURE_STRINGS +// to avoid compiling these strings at all, and STBI_FAILURE_USERMSG to get slightly +// more user-friendly ones. +// +// Paletted PNG, BMP, GIF, and PIC images are automatically depalettized. +// +// To query the width, height and component count of an image without having to +// decode the full file, you can use the stbi_info family of functions: +// +// int x,y,n,ok; +// ok = stbi_info(filename, &x, &y, &n); +// // returns ok=1 and sets x, y, n if image is a supported format, +// // 0 otherwise. +// +// Note that stb_image pervasively uses ints in its public API for sizes, +// including sizes of memory buffers. This is now part of the API and thus +// hard to change without causing breakage. As a result, the various image +// loaders all have certain limits on image size; these differ somewhat +// by format but generally boil down to either just under 2GB or just under +// 1GB. When the decoded image would be larger than this, stb_image decoding +// will fail. +// +// Additionally, stb_image will reject image files that have any of their +// dimensions set to a larger value than the configurable STBI_MAX_DIMENSIONS, +// which defaults to 2**24 = 16777216 pixels. Due to the above memory limit, +// the only way to have an image with such dimensions load correctly +// is for it to have a rather extreme aspect ratio. Either way, the +// assumption here is that such larger images are likely to be malformed +// or malicious. If you do need to load an image with individual dimensions +// larger than that, and it still fits in the overall size limit, you can +// #define STBI_MAX_DIMENSIONS on your own to be something larger. +// +// =========================================================================== +// +// UNICODE: +// +// If compiling for Windows and you wish to use Unicode filenames, compile +// with +// #define STBI_WINDOWS_UTF8 +// and pass utf8-encoded filenames. Call stbi_convert_wchar_to_utf8 to convert +// Windows wchar_t filenames to utf8. +// +// =========================================================================== +// +// Philosophy +// +// stb libraries are designed with the following priorities: +// +// 1. easy to use +// 2. easy to maintain +// 3. good performance +// +// Sometimes I let "good performance" creep up in priority over "easy to maintain", +// and for best performance I may provide less-easy-to-use APIs that give higher +// performance, in addition to the easy-to-use ones. Nevertheless, it's important +// to keep in mind that from the standpoint of you, a client of this library, +// all you care about is #1 and #3, and stb libraries DO NOT emphasize #3 above all. +// +// Some secondary priorities arise directly from the first two, some of which +// provide more explicit reasons why performance can't be emphasized. +// +// - Portable ("ease of use") +// - Small source code footprint ("easy to maintain") +// - No dependencies ("ease of use") +// +// =========================================================================== +// +// I/O callbacks +// +// I/O callbacks allow you to read from arbitrary sources, like packaged +// files or some other source. Data read from callbacks are processed +// through a small internal buffer (currently 128 bytes) to try to reduce +// overhead. +// +// The three functions you must define are "read" (reads some bytes of data), +// "skip" (skips some bytes of data), "eof" (reports if the stream is at the end). +// +// =========================================================================== +// +// SIMD support +// +// The JPEG decoder will try to automatically use SIMD kernels on x86 when +// supported by the compiler. For ARM Neon support, you must explicitly +// request it. +// +// (The old do-it-yourself SIMD API is no longer supported in the current +// code.) +// +// On x86, SSE2 will automatically be used when available based on a run-time +// test; if not, the generic C versions are used as a fall-back. On ARM targets, +// the typical path is to have separate builds for NEON and non-NEON devices +// (at least this is true for iOS and Android). Therefore, the NEON support is +// toggled by a build flag: define STBI_NEON to get NEON loops. +// +// If for some reason you do not want to use any of SIMD code, or if +// you have issues compiling it, you can disable it entirely by +// defining STBI_NO_SIMD. +// +// =========================================================================== +// +// HDR image support (disable by defining STBI_NO_HDR) +// +// stb_image supports loading HDR images in general, and currently the Radiance +// .HDR file format specifically. You can still load any file through the existing +// interface; if you attempt to load an HDR file, it will be automatically remapped +// to LDR, assuming gamma 2.2 and an arbitrary scale factor defaulting to 1; +// both of these constants can be reconfigured through this interface: +// +// stbi_hdr_to_ldr_gamma(2.2f); +// stbi_hdr_to_ldr_scale(1.0f); +// +// (note, do not use _inverse_ constants; stbi_image will invert them +// appropriately). +// +// Additionally, there is a new, parallel interface for loading files as +// (linear) floats to preserve the full dynamic range: +// +// float *data = stbi_loadf(filename, &x, &y, &n, 0); +// +// If you load LDR images through this interface, those images will +// be promoted to floating point values, run through the inverse of +// constants corresponding to the above: +// +// stbi_ldr_to_hdr_scale(1.0f); +// stbi_ldr_to_hdr_gamma(2.2f); +// +// Finally, given a filename (or an open file or memory block--see header +// file for details) containing image data, you can query for the "most +// appropriate" interface to use (that is, whether the image is HDR or +// not), using: +// +// stbi_is_hdr(char *filename); +// +// =========================================================================== +// +// iPhone PNG support: +// +// We optionally support converting iPhone-formatted PNGs (which store +// premultiplied BGRA) back to RGB, even though they're internally encoded +// differently. To enable this conversion, call +// stbi_convert_iphone_png_to_rgb(1). +// +// Call stbi_set_unpremultiply_on_load(1) as well to force a divide per +// pixel to remove any premultiplied alpha *only* if the image file explicitly +// says there's premultiplied data (currently only happens in iPhone images, +// and only if iPhone convert-to-rgb processing is on). +// +// =========================================================================== +// +// ADDITIONAL CONFIGURATION +// +// - You can suppress implementation of any of the decoders to reduce +// your code footprint by #defining one or more of the following +// symbols before creating the implementation. +// +// STBI_NO_JPEG +// STBI_NO_PNG +// STBI_NO_BMP +// STBI_NO_PSD +// STBI_NO_TGA +// STBI_NO_GIF +// STBI_NO_HDR +// STBI_NO_PIC +// STBI_NO_PNM (.ppm and .pgm) +// +// - You can request *only* certain decoders and suppress all other ones +// (this will be more forward-compatible, as addition of new decoders +// doesn't require you to disable them explicitly): +// +// STBI_ONLY_JPEG +// STBI_ONLY_PNG +// STBI_ONLY_BMP +// STBI_ONLY_PSD +// STBI_ONLY_TGA +// STBI_ONLY_GIF +// STBI_ONLY_HDR +// STBI_ONLY_PIC +// STBI_ONLY_PNM (.ppm and .pgm) +// +// - If you use STBI_NO_PNG (or _ONLY_ without PNG), and you still +// want the zlib decoder to be available, #define STBI_SUPPORT_ZLIB +// +// - If you define STBI_MAX_DIMENSIONS, stb_image will reject images greater +// than that size (in either width or height) without further processing. +// This is to let programs in the wild set an upper bound to prevent +// denial-of-service attacks on untrusted data, as one could generate a +// valid image of gigantic dimensions and force stb_image to allocate a +// huge block of memory and spend disproportionate time decoding it. By +// default this is set to (1 << 24), which is 16777216, but that's still +// very big. + +#ifndef STBI_NO_STDIO +#include +#endif // STBI_NO_STDIO + +#define STBI_VERSION 1 + +enum +{ + STBI_default = 0, // only used for desired_channels + + STBI_grey = 1, + STBI_grey_alpha = 2, + STBI_rgb = 3, + STBI_rgb_alpha = 4 +}; + +#include +typedef unsigned char stbi_uc; +typedef unsigned short stbi_us; + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef STBIDEF +#ifdef STB_IMAGE_STATIC +#define STBIDEF static +#else +#define STBIDEF extern +#endif +#endif + +////////////////////////////////////////////////////////////////////////////// +// +// PRIMARY API - works on images of any type +// + +// +// load image by filename, open file, or memory buffer +// + +typedef struct +{ + int (*read) (void *user,char *data,int size); // fill 'data' with 'size' bytes. return number of bytes actually read + void (*skip) (void *user,int n); // skip the next 'n' bytes, or 'unget' the last -n bytes if negative + int (*eof) (void *user); // returns nonzero if we are at end of file/data +} stbi_io_callbacks; + +//////////////////////////////////// +// +// 8-bits-per-channel interface +// + +STBIDEF stbi_uc *stbi_load_from_memory (stbi_uc const *buffer, int len , int *x, int *y, int *channels_in_file, int desired_channels); +STBIDEF stbi_uc *stbi_load_from_callbacks(stbi_io_callbacks const *clbk , void *user, int *x, int *y, int *channels_in_file, int desired_channels); + +#ifndef STBI_NO_STDIO +STBIDEF stbi_uc *stbi_load (char const *filename, int *x, int *y, int *channels_in_file, int desired_channels); +STBIDEF stbi_uc *stbi_load_from_file (FILE *f, int *x, int *y, int *channels_in_file, int desired_channels); +// for stbi_load_from_file, file pointer is left pointing immediately after image +#endif + +#ifndef STBI_NO_GIF +STBIDEF stbi_uc *stbi_load_gif_from_memory(stbi_uc const *buffer, int len, int **delays, int *x, int *y, int *z, int *comp, int req_comp); +#endif + +#ifdef STBI_WINDOWS_UTF8 +STBIDEF int stbi_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const wchar_t* input); +#endif + +//////////////////////////////////// +// +// 16-bits-per-channel interface +// + +STBIDEF stbi_us *stbi_load_16_from_memory (stbi_uc const *buffer, int len, int *x, int *y, int *channels_in_file, int desired_channels); +STBIDEF stbi_us *stbi_load_16_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *channels_in_file, int desired_channels); + +#ifndef STBI_NO_STDIO +STBIDEF stbi_us *stbi_load_16 (char const *filename, int *x, int *y, int *channels_in_file, int desired_channels); +STBIDEF stbi_us *stbi_load_from_file_16(FILE *f, int *x, int *y, int *channels_in_file, int desired_channels); +#endif + +//////////////////////////////////// +// +// float-per-channel interface +// +#ifndef STBI_NO_LINEAR + STBIDEF float *stbi_loadf_from_memory (stbi_uc const *buffer, int len, int *x, int *y, int *channels_in_file, int desired_channels); + STBIDEF float *stbi_loadf_from_callbacks (stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *channels_in_file, int desired_channels); + + #ifndef STBI_NO_STDIO + STBIDEF float *stbi_loadf (char const *filename, int *x, int *y, int *channels_in_file, int desired_channels); + STBIDEF float *stbi_loadf_from_file (FILE *f, int *x, int *y, int *channels_in_file, int desired_channels); + #endif +#endif + +#ifndef STBI_NO_HDR + STBIDEF void stbi_hdr_to_ldr_gamma(float gamma); + STBIDEF void stbi_hdr_to_ldr_scale(float scale); +#endif // STBI_NO_HDR + +#ifndef STBI_NO_LINEAR + STBIDEF void stbi_ldr_to_hdr_gamma(float gamma); + STBIDEF void stbi_ldr_to_hdr_scale(float scale); +#endif // STBI_NO_LINEAR + +// stbi_is_hdr is always defined, but always returns false if STBI_NO_HDR +STBIDEF int stbi_is_hdr_from_callbacks(stbi_io_callbacks const *clbk, void *user); +STBIDEF int stbi_is_hdr_from_memory(stbi_uc const *buffer, int len); +#ifndef STBI_NO_STDIO +STBIDEF int stbi_is_hdr (char const *filename); +STBIDEF int stbi_is_hdr_from_file(FILE *f); +#endif // STBI_NO_STDIO + + +// get a VERY brief reason for failure +// on most compilers (and ALL modern mainstream compilers) this is threadsafe +STBIDEF const char *stbi_failure_reason (void); + +// free the loaded image -- this is just free() +STBIDEF void stbi_image_free (void *retval_from_stbi_load); + +// get image dimensions & components without fully decoding +STBIDEF int stbi_info_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp); +STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp); +STBIDEF int stbi_is_16_bit_from_memory(stbi_uc const *buffer, int len); +STBIDEF int stbi_is_16_bit_from_callbacks(stbi_io_callbacks const *clbk, void *user); + +#ifndef STBI_NO_STDIO +STBIDEF int stbi_info (char const *filename, int *x, int *y, int *comp); +STBIDEF int stbi_info_from_file (FILE *f, int *x, int *y, int *comp); +STBIDEF int stbi_is_16_bit (char const *filename); +STBIDEF int stbi_is_16_bit_from_file(FILE *f); +#endif + + + +// for image formats that explicitly notate that they have premultiplied alpha, +// we just return the colors as stored in the file. set this flag to force +// unpremultiplication. results are undefined if the unpremultiply overflow. +STBIDEF void stbi_set_unpremultiply_on_load(int flag_true_if_should_unpremultiply); + +// indicate whether we should process iphone images back to canonical format, +// or just pass them through "as-is" +STBIDEF void stbi_convert_iphone_png_to_rgb(int flag_true_if_should_convert); + +// flip the image vertically, so the first pixel in the output array is the bottom left +STBIDEF void stbi_set_flip_vertically_on_load(int flag_true_if_should_flip); + +// as above, but only applies to images loaded on the thread that calls the function +// this function is only available if your compiler supports thread-local variables; +// calling it will fail to link if your compiler doesn't +STBIDEF void stbi_set_unpremultiply_on_load_thread(int flag_true_if_should_unpremultiply); +STBIDEF void stbi_convert_iphone_png_to_rgb_thread(int flag_true_if_should_convert); +STBIDEF void stbi_set_flip_vertically_on_load_thread(int flag_true_if_should_flip); + +// ZLIB client - used by PNG, available for other purposes + +STBIDEF char *stbi_zlib_decode_malloc_guesssize(const char *buffer, int len, int initial_size, int *outlen); +STBIDEF char *stbi_zlib_decode_malloc_guesssize_headerflag(const char *buffer, int len, int initial_size, int *outlen, int parse_header); +STBIDEF char *stbi_zlib_decode_malloc(const char *buffer, int len, int *outlen); +STBIDEF int stbi_zlib_decode_buffer(char *obuffer, int olen, const char *ibuffer, int ilen); + +STBIDEF char *stbi_zlib_decode_noheader_malloc(const char *buffer, int len, int *outlen); +STBIDEF int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const char *ibuffer, int ilen); + + +#ifdef __cplusplus +} +#endif + +// +// +//// end header file ///////////////////////////////////////////////////// +#endif // STBI_INCLUDE_STB_IMAGE_H + +#ifdef STB_IMAGE_IMPLEMENTATION + +#if defined(STBI_ONLY_JPEG) || defined(STBI_ONLY_PNG) || defined(STBI_ONLY_BMP) \ + || defined(STBI_ONLY_TGA) || defined(STBI_ONLY_GIF) || defined(STBI_ONLY_PSD) \ + || defined(STBI_ONLY_HDR) || defined(STBI_ONLY_PIC) || defined(STBI_ONLY_PNM) \ + || defined(STBI_ONLY_ZLIB) + #ifndef STBI_ONLY_JPEG + #define STBI_NO_JPEG + #endif + #ifndef STBI_ONLY_PNG + #define STBI_NO_PNG + #endif + #ifndef STBI_ONLY_BMP + #define STBI_NO_BMP + #endif + #ifndef STBI_ONLY_PSD + #define STBI_NO_PSD + #endif + #ifndef STBI_ONLY_TGA + #define STBI_NO_TGA + #endif + #ifndef STBI_ONLY_GIF + #define STBI_NO_GIF + #endif + #ifndef STBI_ONLY_HDR + #define STBI_NO_HDR + #endif + #ifndef STBI_ONLY_PIC + #define STBI_NO_PIC + #endif + #ifndef STBI_ONLY_PNM + #define STBI_NO_PNM + #endif +#endif + +#if defined(STBI_NO_PNG) && !defined(STBI_SUPPORT_ZLIB) && !defined(STBI_NO_ZLIB) +#define STBI_NO_ZLIB +#endif + + +#include +#include // ptrdiff_t on osx +#include +#include +#include + +#if !defined(STBI_NO_LINEAR) || !defined(STBI_NO_HDR) +#include // ldexp, pow +#endif + +#ifndef STBI_NO_STDIO +#include +#endif + +#ifndef STBI_ASSERT +#include +#define STBI_ASSERT(x) assert(x) +#endif + +#ifdef __cplusplus +#define STBI_EXTERN extern "C" +#else +#define STBI_EXTERN extern +#endif + + +#ifndef _MSC_VER + #ifdef __cplusplus + #define stbi_inline inline + #else + #define stbi_inline + #endif +#else + #define stbi_inline __forceinline +#endif + +#ifndef STBI_NO_THREAD_LOCALS + #if defined(__cplusplus) && __cplusplus >= 201103L + #define STBI_THREAD_LOCAL thread_local + #elif defined(__GNUC__) && __GNUC__ < 5 + #define STBI_THREAD_LOCAL __thread + #elif defined(_MSC_VER) + #define STBI_THREAD_LOCAL __declspec(thread) + #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 201112L && !defined(__STDC_NO_THREADS__) + #define STBI_THREAD_LOCAL _Thread_local + #endif + + #ifndef STBI_THREAD_LOCAL + #if defined(__GNUC__) + #define STBI_THREAD_LOCAL __thread + #endif + #endif +#endif + +#if defined(_MSC_VER) || defined(__SYMBIAN32__) +typedef unsigned short stbi__uint16; +typedef signed short stbi__int16; +typedef unsigned int stbi__uint32; +typedef signed int stbi__int32; +#else +#include +typedef uint16_t stbi__uint16; +typedef int16_t stbi__int16; +typedef uint32_t stbi__uint32; +typedef int32_t stbi__int32; +#endif + +// should produce compiler error if size is wrong +typedef unsigned char validate_uint32[sizeof(stbi__uint32)==4 ? 1 : -1]; + +#ifdef _MSC_VER +#define STBI_NOTUSED(v) (void)(v) +#else +#define STBI_NOTUSED(v) (void)sizeof(v) +#endif + +#ifdef _MSC_VER +#define STBI_HAS_LROTL +#endif + +#ifdef STBI_HAS_LROTL + #define stbi_lrot(x,y) _lrotl(x,y) +#else + #define stbi_lrot(x,y) (((x) << (y)) | ((x) >> (-(y) & 31))) +#endif + +#if defined(STBI_MALLOC) && defined(STBI_FREE) && (defined(STBI_REALLOC) || defined(STBI_REALLOC_SIZED)) +// ok +#elif !defined(STBI_MALLOC) && !defined(STBI_FREE) && !defined(STBI_REALLOC) && !defined(STBI_REALLOC_SIZED) +// ok +#else +#error "Must define all or none of STBI_MALLOC, STBI_FREE, and STBI_REALLOC (or STBI_REALLOC_SIZED)." +#endif + +#ifndef STBI_MALLOC +#define STBI_MALLOC(sz) malloc(sz) +#define STBI_REALLOC(p,newsz) realloc(p,newsz) +#define STBI_FREE(p) free(p) +#endif + +#ifndef STBI_REALLOC_SIZED +#define STBI_REALLOC_SIZED(p,oldsz,newsz) STBI_REALLOC(p,newsz) +#endif + +// x86/x64 detection +#if defined(__x86_64__) || defined(_M_X64) +#define STBI__X64_TARGET +#elif defined(__i386) || defined(_M_IX86) +#define STBI__X86_TARGET +#endif + +#if defined(__GNUC__) && defined(STBI__X86_TARGET) && !defined(__SSE2__) && !defined(STBI_NO_SIMD) +// gcc doesn't support sse2 intrinsics unless you compile with -msse2, +// which in turn means it gets to use SSE2 everywhere. This is unfortunate, +// but previous attempts to provide the SSE2 functions with runtime +// detection caused numerous issues. The way architecture extensions are +// exposed in GCC/Clang is, sadly, not really suited for one-file libs. +// New behavior: if compiled with -msse2, we use SSE2 without any +// detection; if not, we don't use it at all. +#define STBI_NO_SIMD +#endif + +#if defined(__MINGW32__) && defined(STBI__X86_TARGET) && !defined(STBI_MINGW_ENABLE_SSE2) && !defined(STBI_NO_SIMD) +// Note that __MINGW32__ doesn't actually mean 32-bit, so we have to avoid STBI__X64_TARGET +// +// 32-bit MinGW wants ESP to be 16-byte aligned, but this is not in the +// Windows ABI and VC++ as well as Windows DLLs don't maintain that invariant. +// As a result, enabling SSE2 on 32-bit MinGW is dangerous when not +// simultaneously enabling "-mstackrealign". +// +// See https://github.com/nothings/stb/issues/81 for more information. +// +// So default to no SSE2 on 32-bit MinGW. If you've read this far and added +// -mstackrealign to your build settings, feel free to #define STBI_MINGW_ENABLE_SSE2. +#define STBI_NO_SIMD +#endif + +#if !defined(STBI_NO_SIMD) && (defined(STBI__X86_TARGET) || defined(STBI__X64_TARGET)) +#define STBI_SSE2 +#include + +#ifdef _MSC_VER + +#if _MSC_VER >= 1400 // not VC6 +#include // __cpuid +static int stbi__cpuid3(void) +{ + int info[4]; + __cpuid(info,1); + return info[3]; +} +#else +static int stbi__cpuid3(void) +{ + int res; + __asm { + mov eax,1 + cpuid + mov res,edx + } + return res; +} +#endif + +#define STBI_SIMD_ALIGN(type, name) __declspec(align(16)) type name + +#if !defined(STBI_NO_JPEG) && defined(STBI_SSE2) +static int stbi__sse2_available(void) +{ + int info3 = stbi__cpuid3(); + return ((info3 >> 26) & 1) != 0; +} +#endif + +#else // assume GCC-style if not VC++ +#define STBI_SIMD_ALIGN(type, name) type name __attribute__((aligned(16))) + +#if !defined(STBI_NO_JPEG) && defined(STBI_SSE2) +static int stbi__sse2_available(void) +{ + // If we're even attempting to compile this on GCC/Clang, that means + // -msse2 is on, which means the compiler is allowed to use SSE2 + // instructions at will, and so are we. + return 1; +} +#endif + +#endif +#endif + +// ARM NEON +#if defined(STBI_NO_SIMD) && defined(STBI_NEON) +#undef STBI_NEON +#endif + +#ifdef STBI_NEON +#include +#ifdef _MSC_VER +#define STBI_SIMD_ALIGN(type, name) __declspec(align(16)) type name +#else +#define STBI_SIMD_ALIGN(type, name) type name __attribute__((aligned(16))) +#endif +#endif + +#ifndef STBI_SIMD_ALIGN +#define STBI_SIMD_ALIGN(type, name) type name +#endif + +#ifndef STBI_MAX_DIMENSIONS +#define STBI_MAX_DIMENSIONS (1 << 24) +#endif + +/////////////////////////////////////////////// +// +// stbi__context struct and start_xxx functions + +// stbi__context structure is our basic context used by all images, so it +// contains all the IO context, plus some basic image information +typedef struct +{ + stbi__uint32 img_x, img_y; + int img_n, img_out_n; + + stbi_io_callbacks io; + void *io_user_data; + + int read_from_callbacks; + int buflen; + stbi_uc buffer_start[128]; + int callback_already_read; + + stbi_uc *img_buffer, *img_buffer_end; + stbi_uc *img_buffer_original, *img_buffer_original_end; +} stbi__context; + + +static void stbi__refill_buffer(stbi__context *s); + +// initialize a memory-decode context +static void stbi__start_mem(stbi__context *s, stbi_uc const *buffer, int len) +{ + s->io.read = NULL; + s->read_from_callbacks = 0; + s->callback_already_read = 0; + s->img_buffer = s->img_buffer_original = (stbi_uc *) buffer; + s->img_buffer_end = s->img_buffer_original_end = (stbi_uc *) buffer+len; +} + +// initialize a callback-based context +static void stbi__start_callbacks(stbi__context *s, stbi_io_callbacks *c, void *user) +{ + s->io = *c; + s->io_user_data = user; + s->buflen = sizeof(s->buffer_start); + s->read_from_callbacks = 1; + s->callback_already_read = 0; + s->img_buffer = s->img_buffer_original = s->buffer_start; + stbi__refill_buffer(s); + s->img_buffer_original_end = s->img_buffer_end; +} + +#ifndef STBI_NO_STDIO + +static int stbi__stdio_read(void *user, char *data, int size) +{ + return (int) fread(data,1,size,(FILE*) user); +} + +static void stbi__stdio_skip(void *user, int n) +{ + int ch; + fseek((FILE*) user, n, SEEK_CUR); + ch = fgetc((FILE*) user); /* have to read a byte to reset feof()'s flag */ + if (ch != EOF) { + ungetc(ch, (FILE *) user); /* push byte back onto stream if valid. */ + } +} + +static int stbi__stdio_eof(void *user) +{ + return feof((FILE*) user) || ferror((FILE *) user); +} + +static stbi_io_callbacks stbi__stdio_callbacks = +{ + stbi__stdio_read, + stbi__stdio_skip, + stbi__stdio_eof, +}; + +static void stbi__start_file(stbi__context *s, FILE *f) +{ + stbi__start_callbacks(s, &stbi__stdio_callbacks, (void *) f); +} + +//static void stop_file(stbi__context *s) { } + +#endif // !STBI_NO_STDIO + +static void stbi__rewind(stbi__context *s) +{ + // conceptually rewind SHOULD rewind to the beginning of the stream, + // but we just rewind to the beginning of the initial buffer, because + // we only use it after doing 'test', which only ever looks at at most 92 bytes + s->img_buffer = s->img_buffer_original; + s->img_buffer_end = s->img_buffer_original_end; +} + +enum +{ + STBI_ORDER_RGB, + STBI_ORDER_BGR +}; + +typedef struct +{ + int bits_per_channel; + int num_channels; + int channel_order; +} stbi__result_info; + +#ifndef STBI_NO_JPEG +static int stbi__jpeg_test(stbi__context *s); +static void *stbi__jpeg_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri); +static int stbi__jpeg_info(stbi__context *s, int *x, int *y, int *comp); +#endif + +#ifndef STBI_NO_PNG +static int stbi__png_test(stbi__context *s); +static void *stbi__png_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri); +static int stbi__png_info(stbi__context *s, int *x, int *y, int *comp); +static int stbi__png_is16(stbi__context *s); +#endif + +#ifndef STBI_NO_BMP +static int stbi__bmp_test(stbi__context *s); +static void *stbi__bmp_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri); +static int stbi__bmp_info(stbi__context *s, int *x, int *y, int *comp); +#endif + +#ifndef STBI_NO_TGA +static int stbi__tga_test(stbi__context *s); +static void *stbi__tga_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri); +static int stbi__tga_info(stbi__context *s, int *x, int *y, int *comp); +#endif + +#ifndef STBI_NO_PSD +static int stbi__psd_test(stbi__context *s); +static void *stbi__psd_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri, int bpc); +static int stbi__psd_info(stbi__context *s, int *x, int *y, int *comp); +static int stbi__psd_is16(stbi__context *s); +#endif + +#ifndef STBI_NO_HDR +static int stbi__hdr_test(stbi__context *s); +static float *stbi__hdr_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri); +static int stbi__hdr_info(stbi__context *s, int *x, int *y, int *comp); +#endif + +#ifndef STBI_NO_PIC +static int stbi__pic_test(stbi__context *s); +static void *stbi__pic_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri); +static int stbi__pic_info(stbi__context *s, int *x, int *y, int *comp); +#endif + +#ifndef STBI_NO_GIF +static int stbi__gif_test(stbi__context *s); +static void *stbi__gif_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri); +static void *stbi__load_gif_main(stbi__context *s, int **delays, int *x, int *y, int *z, int *comp, int req_comp); +static int stbi__gif_info(stbi__context *s, int *x, int *y, int *comp); +#endif + +#ifndef STBI_NO_PNM +static int stbi__pnm_test(stbi__context *s); +static void *stbi__pnm_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri); +static int stbi__pnm_info(stbi__context *s, int *x, int *y, int *comp); +static int stbi__pnm_is16(stbi__context *s); +#endif + +static +#ifdef STBI_THREAD_LOCAL +STBI_THREAD_LOCAL +#endif +const char *stbi__g_failure_reason; + +STBIDEF const char *stbi_failure_reason(void) +{ + return stbi__g_failure_reason; +} + +#ifndef STBI_NO_FAILURE_STRINGS +static int stbi__err(const char *str) +{ + stbi__g_failure_reason = str; + return 0; +} +#endif + +static void *stbi__malloc(size_t size) +{ + return STBI_MALLOC(size); +} + +// stb_image uses ints pervasively, including for offset calculations. +// therefore the largest decoded image size we can support with the +// current code, even on 64-bit targets, is INT_MAX. this is not a +// significant limitation for the intended use case. +// +// we do, however, need to make sure our size calculations don't +// overflow. hence a few helper functions for size calculations that +// multiply integers together, making sure that they're non-negative +// and no overflow occurs. + +// return 1 if the sum is valid, 0 on overflow. +// negative terms are considered invalid. +static int stbi__addsizes_valid(int a, int b) +{ + if (b < 0) return 0; + // now 0 <= b <= INT_MAX, hence also + // 0 <= INT_MAX - b <= INTMAX. + // And "a + b <= INT_MAX" (which might overflow) is the + // same as a <= INT_MAX - b (no overflow) + return a <= INT_MAX - b; +} + +// returns 1 if the product is valid, 0 on overflow. +// negative factors are considered invalid. +static int stbi__mul2sizes_valid(int a, int b) +{ + if (a < 0 || b < 0) return 0; + if (b == 0) return 1; // mul-by-0 is always safe + // portable way to check for no overflows in a*b + return a <= INT_MAX/b; +} + +#if !defined(STBI_NO_JPEG) || !defined(STBI_NO_PNG) || !defined(STBI_NO_TGA) || !defined(STBI_NO_HDR) +// returns 1 if "a*b + add" has no negative terms/factors and doesn't overflow +static int stbi__mad2sizes_valid(int a, int b, int add) +{ + return stbi__mul2sizes_valid(a, b) && stbi__addsizes_valid(a*b, add); +} +#endif + +// returns 1 if "a*b*c + add" has no negative terms/factors and doesn't overflow +static int stbi__mad3sizes_valid(int a, int b, int c, int add) +{ + return stbi__mul2sizes_valid(a, b) && stbi__mul2sizes_valid(a*b, c) && + stbi__addsizes_valid(a*b*c, add); +} + +// returns 1 if "a*b*c*d + add" has no negative terms/factors and doesn't overflow +#if !defined(STBI_NO_LINEAR) || !defined(STBI_NO_HDR) || !defined(STBI_NO_PNM) +static int stbi__mad4sizes_valid(int a, int b, int c, int d, int add) +{ + return stbi__mul2sizes_valid(a, b) && stbi__mul2sizes_valid(a*b, c) && + stbi__mul2sizes_valid(a*b*c, d) && stbi__addsizes_valid(a*b*c*d, add); +} +#endif + +#if !defined(STBI_NO_JPEG) || !defined(STBI_NO_PNG) || !defined(STBI_NO_TGA) || !defined(STBI_NO_HDR) +// mallocs with size overflow checking +static void *stbi__malloc_mad2(int a, int b, int add) +{ + if (!stbi__mad2sizes_valid(a, b, add)) return NULL; + return stbi__malloc(a*b + add); +} +#endif + +static void *stbi__malloc_mad3(int a, int b, int c, int add) +{ + if (!stbi__mad3sizes_valid(a, b, c, add)) return NULL; + return stbi__malloc(a*b*c + add); +} + +#if !defined(STBI_NO_LINEAR) || !defined(STBI_NO_HDR) || !defined(STBI_NO_PNM) +static void *stbi__malloc_mad4(int a, int b, int c, int d, int add) +{ + if (!stbi__mad4sizes_valid(a, b, c, d, add)) return NULL; + return stbi__malloc(a*b*c*d + add); +} +#endif + +// returns 1 if the sum of two signed ints is valid (between -2^31 and 2^31-1 inclusive), 0 on overflow. +static int stbi__addints_valid(int a, int b) +{ + if ((a >= 0) != (b >= 0)) return 1; // a and b have different signs, so no overflow + if (a < 0 && b < 0) return a >= INT_MIN - b; // same as a + b >= INT_MIN; INT_MIN - b cannot overflow since b < 0. + return a <= INT_MAX - b; +} + +// returns 1 if the product of two ints fits in a signed short, 0 on overflow. +static int stbi__mul2shorts_valid(int a, int b) +{ + if (b == 0 || b == -1) return 1; // multiplication by 0 is always 0; check for -1 so SHRT_MIN/b doesn't overflow + if ((a >= 0) == (b >= 0)) return a <= SHRT_MAX/b; // product is positive, so similar to mul2sizes_valid + if (b < 0) return a <= SHRT_MIN / b; // same as a * b >= SHRT_MIN + return a >= SHRT_MIN / b; +} + +// stbi__err - error +// stbi__errpf - error returning pointer to float +// stbi__errpuc - error returning pointer to unsigned char + +#ifdef STBI_NO_FAILURE_STRINGS + #define stbi__err(x,y) 0 +#elif defined(STBI_FAILURE_USERMSG) + #define stbi__err(x,y) stbi__err(y) +#else + #define stbi__err(x,y) stbi__err(x) +#endif + +#define stbi__errpf(x,y) ((float *)(size_t) (stbi__err(x,y)?NULL:NULL)) +#define stbi__errpuc(x,y) ((unsigned char *)(size_t) (stbi__err(x,y)?NULL:NULL)) + +STBIDEF void stbi_image_free(void *retval_from_stbi_load) +{ + STBI_FREE(retval_from_stbi_load); +} + +#ifndef STBI_NO_LINEAR +static float *stbi__ldr_to_hdr(stbi_uc *data, int x, int y, int comp); +#endif + +#ifndef STBI_NO_HDR +static stbi_uc *stbi__hdr_to_ldr(float *data, int x, int y, int comp); +#endif + +static int stbi__vertically_flip_on_load_global = 0; + +STBIDEF void stbi_set_flip_vertically_on_load(int flag_true_if_should_flip) +{ + stbi__vertically_flip_on_load_global = flag_true_if_should_flip; +} + +#ifndef STBI_THREAD_LOCAL +#define stbi__vertically_flip_on_load stbi__vertically_flip_on_load_global +#else +static STBI_THREAD_LOCAL int stbi__vertically_flip_on_load_local, stbi__vertically_flip_on_load_set; + +STBIDEF void stbi_set_flip_vertically_on_load_thread(int flag_true_if_should_flip) +{ + stbi__vertically_flip_on_load_local = flag_true_if_should_flip; + stbi__vertically_flip_on_load_set = 1; +} + +#define stbi__vertically_flip_on_load (stbi__vertically_flip_on_load_set \ + ? stbi__vertically_flip_on_load_local \ + : stbi__vertically_flip_on_load_global) +#endif // STBI_THREAD_LOCAL + +static void *stbi__load_main(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri, int bpc) +{ + memset(ri, 0, sizeof(*ri)); // make sure it's initialized if we add new fields + ri->bits_per_channel = 8; // default is 8 so most paths don't have to be changed + ri->channel_order = STBI_ORDER_RGB; // all current input & output are this, but this is here so we can add BGR order + ri->num_channels = 0; + + // test the formats with a very explicit header first (at least a FOURCC + // or distinctive magic number first) + #ifndef STBI_NO_PNG + if (stbi__png_test(s)) return stbi__png_load(s,x,y,comp,req_comp, ri); + #endif + #ifndef STBI_NO_BMP + if (stbi__bmp_test(s)) return stbi__bmp_load(s,x,y,comp,req_comp, ri); + #endif + #ifndef STBI_NO_GIF + if (stbi__gif_test(s)) return stbi__gif_load(s,x,y,comp,req_comp, ri); + #endif + #ifndef STBI_NO_PSD + if (stbi__psd_test(s)) return stbi__psd_load(s,x,y,comp,req_comp, ri, bpc); + #else + STBI_NOTUSED(bpc); + #endif + #ifndef STBI_NO_PIC + if (stbi__pic_test(s)) return stbi__pic_load(s,x,y,comp,req_comp, ri); + #endif + + // then the formats that can end up attempting to load with just 1 or 2 + // bytes matching expectations; these are prone to false positives, so + // try them later + #ifndef STBI_NO_JPEG + if (stbi__jpeg_test(s)) return stbi__jpeg_load(s,x,y,comp,req_comp, ri); + #endif + #ifndef STBI_NO_PNM + if (stbi__pnm_test(s)) return stbi__pnm_load(s,x,y,comp,req_comp, ri); + #endif + + #ifndef STBI_NO_HDR + if (stbi__hdr_test(s)) { + float *hdr = stbi__hdr_load(s, x,y,comp,req_comp, ri); + return stbi__hdr_to_ldr(hdr, *x, *y, req_comp ? req_comp : *comp); + } + #endif + + #ifndef STBI_NO_TGA + // test tga last because it's a crappy test! + if (stbi__tga_test(s)) + return stbi__tga_load(s,x,y,comp,req_comp, ri); + #endif + + return stbi__errpuc("unknown image type", "Image not of any known type, or corrupt"); +} + +static stbi_uc *stbi__convert_16_to_8(stbi__uint16 *orig, int w, int h, int channels) +{ + int i; + int img_len = w * h * channels; + stbi_uc *reduced; + + reduced = (stbi_uc *) stbi__malloc(img_len); + if (reduced == NULL) return stbi__errpuc("outofmem", "Out of memory"); + + for (i = 0; i < img_len; ++i) + reduced[i] = (stbi_uc)((orig[i] >> 8) & 0xFF); // top half of each byte is sufficient approx of 16->8 bit scaling + + STBI_FREE(orig); + return reduced; +} + +static stbi__uint16 *stbi__convert_8_to_16(stbi_uc *orig, int w, int h, int channels) +{ + int i; + int img_len = w * h * channels; + stbi__uint16 *enlarged; + + enlarged = (stbi__uint16 *) stbi__malloc(img_len*2); + if (enlarged == NULL) return (stbi__uint16 *) stbi__errpuc("outofmem", "Out of memory"); + + for (i = 0; i < img_len; ++i) + enlarged[i] = (stbi__uint16)((orig[i] << 8) + orig[i]); // replicate to high and low byte, maps 0->0, 255->0xffff + + STBI_FREE(orig); + return enlarged; +} + +static void stbi__vertical_flip(void *image, int w, int h, int bytes_per_pixel) +{ + int row; + size_t bytes_per_row = (size_t)w * bytes_per_pixel; + stbi_uc temp[2048]; + stbi_uc *bytes = (stbi_uc *)image; + + for (row = 0; row < (h>>1); row++) { + stbi_uc *row0 = bytes + row*bytes_per_row; + stbi_uc *row1 = bytes + (h - row - 1)*bytes_per_row; + // swap row0 with row1 + size_t bytes_left = bytes_per_row; + while (bytes_left) { + size_t bytes_copy = (bytes_left < sizeof(temp)) ? bytes_left : sizeof(temp); + memcpy(temp, row0, bytes_copy); + memcpy(row0, row1, bytes_copy); + memcpy(row1, temp, bytes_copy); + row0 += bytes_copy; + row1 += bytes_copy; + bytes_left -= bytes_copy; + } + } +} + +#ifndef STBI_NO_GIF +static void stbi__vertical_flip_slices(void *image, int w, int h, int z, int bytes_per_pixel) +{ + int slice; + int slice_size = w * h * bytes_per_pixel; + + stbi_uc *bytes = (stbi_uc *)image; + for (slice = 0; slice < z; ++slice) { + stbi__vertical_flip(bytes, w, h, bytes_per_pixel); + bytes += slice_size; + } +} +#endif + +static unsigned char *stbi__load_and_postprocess_8bit(stbi__context *s, int *x, int *y, int *comp, int req_comp) +{ + stbi__result_info ri; + void *result = stbi__load_main(s, x, y, comp, req_comp, &ri, 8); + + if (result == NULL) + return NULL; + + // it is the responsibility of the loaders to make sure we get either 8 or 16 bit. + STBI_ASSERT(ri.bits_per_channel == 8 || ri.bits_per_channel == 16); + + if (ri.bits_per_channel != 8) { + result = stbi__convert_16_to_8((stbi__uint16 *) result, *x, *y, req_comp == 0 ? *comp : req_comp); + ri.bits_per_channel = 8; + } + + // @TODO: move stbi__convert_format to here + + if (stbi__vertically_flip_on_load) { + int channels = req_comp ? req_comp : *comp; + stbi__vertical_flip(result, *x, *y, channels * sizeof(stbi_uc)); + } + + return (unsigned char *) result; +} + +static stbi__uint16 *stbi__load_and_postprocess_16bit(stbi__context *s, int *x, int *y, int *comp, int req_comp) +{ + stbi__result_info ri; + void *result = stbi__load_main(s, x, y, comp, req_comp, &ri, 16); + + if (result == NULL) + return NULL; + + // it is the responsibility of the loaders to make sure we get either 8 or 16 bit. + STBI_ASSERT(ri.bits_per_channel == 8 || ri.bits_per_channel == 16); + + if (ri.bits_per_channel != 16) { + result = stbi__convert_8_to_16((stbi_uc *) result, *x, *y, req_comp == 0 ? *comp : req_comp); + ri.bits_per_channel = 16; + } + + // @TODO: move stbi__convert_format16 to here + // @TODO: special case RGB-to-Y (and RGBA-to-YA) for 8-bit-to-16-bit case to keep more precision + + if (stbi__vertically_flip_on_load) { + int channels = req_comp ? req_comp : *comp; + stbi__vertical_flip(result, *x, *y, channels * sizeof(stbi__uint16)); + } + + return (stbi__uint16 *) result; +} + +#if !defined(STBI_NO_HDR) && !defined(STBI_NO_LINEAR) +static void stbi__float_postprocess(float *result, int *x, int *y, int *comp, int req_comp) +{ + if (stbi__vertically_flip_on_load && result != NULL) { + int channels = req_comp ? req_comp : *comp; + stbi__vertical_flip(result, *x, *y, channels * sizeof(float)); + } +} +#endif + +#ifndef STBI_NO_STDIO + +#if defined(_WIN32) && defined(STBI_WINDOWS_UTF8) +STBI_EXTERN __declspec(dllimport) int __stdcall MultiByteToWideChar(unsigned int cp, unsigned long flags, const char *str, int cbmb, wchar_t *widestr, int cchwide); +STBI_EXTERN __declspec(dllimport) int __stdcall WideCharToMultiByte(unsigned int cp, unsigned long flags, const wchar_t *widestr, int cchwide, char *str, int cbmb, const char *defchar, int *used_default); +#endif + +#if defined(_WIN32) && defined(STBI_WINDOWS_UTF8) +STBIDEF int stbi_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const wchar_t* input) +{ + return WideCharToMultiByte(65001 /* UTF8 */, 0, input, -1, buffer, (int) bufferlen, NULL, NULL); +} +#endif + +static FILE *stbi__fopen(char const *filename, char const *mode) +{ + FILE *f; +#if defined(_WIN32) && defined(STBI_WINDOWS_UTF8) + wchar_t wMode[64]; + wchar_t wFilename[1024]; + if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, filename, -1, wFilename, sizeof(wFilename)/sizeof(*wFilename))) + return 0; + + if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, mode, -1, wMode, sizeof(wMode)/sizeof(*wMode))) + return 0; + +#if defined(_MSC_VER) && _MSC_VER >= 1400 + if (0 != _wfopen_s(&f, wFilename, wMode)) + f = 0; +#else + f = _wfopen(wFilename, wMode); +#endif + +#elif defined(_MSC_VER) && _MSC_VER >= 1400 + if (0 != fopen_s(&f, filename, mode)) + f=0; +#else + f = fopen(filename, mode); +#endif + return f; +} + + +STBIDEF stbi_uc *stbi_load(char const *filename, int *x, int *y, int *comp, int req_comp) +{ + FILE *f = stbi__fopen(filename, "rb"); + unsigned char *result; + if (!f) return stbi__errpuc("can't fopen", "Unable to open file"); + result = stbi_load_from_file(f,x,y,comp,req_comp); + fclose(f); + return result; +} + +STBIDEF stbi_uc *stbi_load_from_file(FILE *f, int *x, int *y, int *comp, int req_comp) +{ + unsigned char *result; + stbi__context s; + stbi__start_file(&s,f); + result = stbi__load_and_postprocess_8bit(&s,x,y,comp,req_comp); + if (result) { + // need to 'unget' all the characters in the IO buffer + fseek(f, - (int) (s.img_buffer_end - s.img_buffer), SEEK_CUR); + } + return result; +} + +STBIDEF stbi__uint16 *stbi_load_from_file_16(FILE *f, int *x, int *y, int *comp, int req_comp) +{ + stbi__uint16 *result; + stbi__context s; + stbi__start_file(&s,f); + result = stbi__load_and_postprocess_16bit(&s,x,y,comp,req_comp); + if (result) { + // need to 'unget' all the characters in the IO buffer + fseek(f, - (int) (s.img_buffer_end - s.img_buffer), SEEK_CUR); + } + return result; +} + +STBIDEF stbi_us *stbi_load_16(char const *filename, int *x, int *y, int *comp, int req_comp) +{ + FILE *f = stbi__fopen(filename, "rb"); + stbi__uint16 *result; + if (!f) return (stbi_us *) stbi__errpuc("can't fopen", "Unable to open file"); + result = stbi_load_from_file_16(f,x,y,comp,req_comp); + fclose(f); + return result; +} + + +#endif //!STBI_NO_STDIO + +STBIDEF stbi_us *stbi_load_16_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *channels_in_file, int desired_channels) +{ + stbi__context s; + stbi__start_mem(&s,buffer,len); + return stbi__load_and_postprocess_16bit(&s,x,y,channels_in_file,desired_channels); +} + +STBIDEF stbi_us *stbi_load_16_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *channels_in_file, int desired_channels) +{ + stbi__context s; + stbi__start_callbacks(&s, (stbi_io_callbacks *)clbk, user); + return stbi__load_and_postprocess_16bit(&s,x,y,channels_in_file,desired_channels); +} + +STBIDEF stbi_uc *stbi_load_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp) +{ + stbi__context s; + stbi__start_mem(&s,buffer,len); + return stbi__load_and_postprocess_8bit(&s,x,y,comp,req_comp); +} + +STBIDEF stbi_uc *stbi_load_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp) +{ + stbi__context s; + stbi__start_callbacks(&s, (stbi_io_callbacks *) clbk, user); + return stbi__load_and_postprocess_8bit(&s,x,y,comp,req_comp); +} + +#ifndef STBI_NO_GIF +STBIDEF stbi_uc *stbi_load_gif_from_memory(stbi_uc const *buffer, int len, int **delays, int *x, int *y, int *z, int *comp, int req_comp) +{ + unsigned char *result; + stbi__context s; + stbi__start_mem(&s,buffer,len); + + result = (unsigned char*) stbi__load_gif_main(&s, delays, x, y, z, comp, req_comp); + if (stbi__vertically_flip_on_load) { + stbi__vertical_flip_slices( result, *x, *y, *z, *comp ); + } + + return result; +} +#endif + +#ifndef STBI_NO_LINEAR +static float *stbi__loadf_main(stbi__context *s, int *x, int *y, int *comp, int req_comp) +{ + unsigned char *data; + #ifndef STBI_NO_HDR + if (stbi__hdr_test(s)) { + stbi__result_info ri; + float *hdr_data = stbi__hdr_load(s,x,y,comp,req_comp, &ri); + if (hdr_data) + stbi__float_postprocess(hdr_data,x,y,comp,req_comp); + return hdr_data; + } + #endif + data = stbi__load_and_postprocess_8bit(s, x, y, comp, req_comp); + if (data) + return stbi__ldr_to_hdr(data, *x, *y, req_comp ? req_comp : *comp); + return stbi__errpf("unknown image type", "Image not of any known type, or corrupt"); +} + +STBIDEF float *stbi_loadf_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp) +{ + stbi__context s; + stbi__start_mem(&s,buffer,len); + return stbi__loadf_main(&s,x,y,comp,req_comp); +} + +STBIDEF float *stbi_loadf_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp) +{ + stbi__context s; + stbi__start_callbacks(&s, (stbi_io_callbacks *) clbk, user); + return stbi__loadf_main(&s,x,y,comp,req_comp); +} + +#ifndef STBI_NO_STDIO +STBIDEF float *stbi_loadf(char const *filename, int *x, int *y, int *comp, int req_comp) +{ + float *result; + FILE *f = stbi__fopen(filename, "rb"); + if (!f) return stbi__errpf("can't fopen", "Unable to open file"); + result = stbi_loadf_from_file(f,x,y,comp,req_comp); + fclose(f); + return result; +} + +STBIDEF float *stbi_loadf_from_file(FILE *f, int *x, int *y, int *comp, int req_comp) +{ + stbi__context s; + stbi__start_file(&s,f); + return stbi__loadf_main(&s,x,y,comp,req_comp); +} +#endif // !STBI_NO_STDIO + +#endif // !STBI_NO_LINEAR + +// these is-hdr-or-not is defined independent of whether STBI_NO_LINEAR is +// defined, for API simplicity; if STBI_NO_LINEAR is defined, it always +// reports false! + +STBIDEF int stbi_is_hdr_from_memory(stbi_uc const *buffer, int len) +{ + #ifndef STBI_NO_HDR + stbi__context s; + stbi__start_mem(&s,buffer,len); + return stbi__hdr_test(&s); + #else + STBI_NOTUSED(buffer); + STBI_NOTUSED(len); + return 0; + #endif +} + +#ifndef STBI_NO_STDIO +STBIDEF int stbi_is_hdr (char const *filename) +{ + FILE *f = stbi__fopen(filename, "rb"); + int result=0; + if (f) { + result = stbi_is_hdr_from_file(f); + fclose(f); + } + return result; +} + +STBIDEF int stbi_is_hdr_from_file(FILE *f) +{ + #ifndef STBI_NO_HDR + long pos = ftell(f); + int res; + stbi__context s; + stbi__start_file(&s,f); + res = stbi__hdr_test(&s); + fseek(f, pos, SEEK_SET); + return res; + #else + STBI_NOTUSED(f); + return 0; + #endif +} +#endif // !STBI_NO_STDIO + +STBIDEF int stbi_is_hdr_from_callbacks(stbi_io_callbacks const *clbk, void *user) +{ + #ifndef STBI_NO_HDR + stbi__context s; + stbi__start_callbacks(&s, (stbi_io_callbacks *) clbk, user); + return stbi__hdr_test(&s); + #else + STBI_NOTUSED(clbk); + STBI_NOTUSED(user); + return 0; + #endif +} + +#ifndef STBI_NO_LINEAR +static float stbi__l2h_gamma=2.2f, stbi__l2h_scale=1.0f; + +STBIDEF void stbi_ldr_to_hdr_gamma(float gamma) { stbi__l2h_gamma = gamma; } +STBIDEF void stbi_ldr_to_hdr_scale(float scale) { stbi__l2h_scale = scale; } +#endif + +static float stbi__h2l_gamma_i=1.0f/2.2f, stbi__h2l_scale_i=1.0f; + +STBIDEF void stbi_hdr_to_ldr_gamma(float gamma) { stbi__h2l_gamma_i = 1/gamma; } +STBIDEF void stbi_hdr_to_ldr_scale(float scale) { stbi__h2l_scale_i = 1/scale; } + + +////////////////////////////////////////////////////////////////////////////// +// +// Common code used by all image loaders +// + +enum +{ + STBI__SCAN_load=0, + STBI__SCAN_type, + STBI__SCAN_header +}; + +static void stbi__refill_buffer(stbi__context *s) +{ + int n = (s->io.read)(s->io_user_data,(char*)s->buffer_start,s->buflen); + s->callback_already_read += (int) (s->img_buffer - s->img_buffer_original); + if (n == 0) { + // at end of file, treat same as if from memory, but need to handle case + // where s->img_buffer isn't pointing to safe memory, e.g. 0-byte file + s->read_from_callbacks = 0; + s->img_buffer = s->buffer_start; + s->img_buffer_end = s->buffer_start+1; + *s->img_buffer = 0; + } else { + s->img_buffer = s->buffer_start; + s->img_buffer_end = s->buffer_start + n; + } +} + +stbi_inline static stbi_uc stbi__get8(stbi__context *s) +{ + if (s->img_buffer < s->img_buffer_end) + return *s->img_buffer++; + if (s->read_from_callbacks) { + stbi__refill_buffer(s); + return *s->img_buffer++; + } + return 0; +} + +#if defined(STBI_NO_JPEG) && defined(STBI_NO_HDR) && defined(STBI_NO_PIC) && defined(STBI_NO_PNM) +// nothing +#else +stbi_inline static int stbi__at_eof(stbi__context *s) +{ + if (s->io.read) { + if (!(s->io.eof)(s->io_user_data)) return 0; + // if feof() is true, check if buffer = end + // special case: we've only got the special 0 character at the end + if (s->read_from_callbacks == 0) return 1; + } + + return s->img_buffer >= s->img_buffer_end; +} +#endif + +#if defined(STBI_NO_JPEG) && defined(STBI_NO_PNG) && defined(STBI_NO_BMP) && defined(STBI_NO_PSD) && defined(STBI_NO_TGA) && defined(STBI_NO_GIF) && defined(STBI_NO_PIC) +// nothing +#else +static void stbi__skip(stbi__context *s, int n) +{ + if (n == 0) return; // already there! + if (n < 0) { + s->img_buffer = s->img_buffer_end; + return; + } + if (s->io.read) { + int blen = (int) (s->img_buffer_end - s->img_buffer); + if (blen < n) { + s->img_buffer = s->img_buffer_end; + (s->io.skip)(s->io_user_data, n - blen); + return; + } + } + s->img_buffer += n; +} +#endif + +#if defined(STBI_NO_PNG) && defined(STBI_NO_TGA) && defined(STBI_NO_HDR) && defined(STBI_NO_PNM) +// nothing +#else +static int stbi__getn(stbi__context *s, stbi_uc *buffer, int n) +{ + if (s->io.read) { + int blen = (int) (s->img_buffer_end - s->img_buffer); + if (blen < n) { + int res, count; + + memcpy(buffer, s->img_buffer, blen); + + count = (s->io.read)(s->io_user_data, (char*) buffer + blen, n - blen); + res = (count == (n-blen)); + s->img_buffer = s->img_buffer_end; + return res; + } + } + + if (s->img_buffer+n <= s->img_buffer_end) { + memcpy(buffer, s->img_buffer, n); + s->img_buffer += n; + return 1; + } else + return 0; +} +#endif + +#if defined(STBI_NO_JPEG) && defined(STBI_NO_PNG) && defined(STBI_NO_PSD) && defined(STBI_NO_PIC) +// nothing +#else +static int stbi__get16be(stbi__context *s) +{ + int z = stbi__get8(s); + return (z << 8) + stbi__get8(s); +} +#endif + +#if defined(STBI_NO_PNG) && defined(STBI_NO_PSD) && defined(STBI_NO_PIC) +// nothing +#else +static stbi__uint32 stbi__get32be(stbi__context *s) +{ + stbi__uint32 z = stbi__get16be(s); + return (z << 16) + stbi__get16be(s); +} +#endif + +#if defined(STBI_NO_BMP) && defined(STBI_NO_TGA) && defined(STBI_NO_GIF) +// nothing +#else +static int stbi__get16le(stbi__context *s) +{ + int z = stbi__get8(s); + return z + (stbi__get8(s) << 8); +} +#endif + +#ifndef STBI_NO_BMP +static stbi__uint32 stbi__get32le(stbi__context *s) +{ + stbi__uint32 z = stbi__get16le(s); + z += (stbi__uint32)stbi__get16le(s) << 16; + return z; +} +#endif + +#define STBI__BYTECAST(x) ((stbi_uc) ((x) & 255)) // truncate int to byte without warnings + +#if defined(STBI_NO_JPEG) && defined(STBI_NO_PNG) && defined(STBI_NO_BMP) && defined(STBI_NO_PSD) && defined(STBI_NO_TGA) && defined(STBI_NO_GIF) && defined(STBI_NO_PIC) && defined(STBI_NO_PNM) +// nothing +#else +////////////////////////////////////////////////////////////////////////////// +// +// generic converter from built-in img_n to req_comp +// individual types do this automatically as much as possible (e.g. jpeg +// does all cases internally since it needs to colorspace convert anyway, +// and it never has alpha, so very few cases ). png can automatically +// interleave an alpha=255 channel, but falls back to this for other cases +// +// assume data buffer is malloced, so malloc a new one and free that one +// only failure mode is malloc failing + +static stbi_uc stbi__compute_y(int r, int g, int b) +{ + return (stbi_uc) (((r*77) + (g*150) + (29*b)) >> 8); +} +#endif + +#if defined(STBI_NO_PNG) && defined(STBI_NO_BMP) && defined(STBI_NO_PSD) && defined(STBI_NO_TGA) && defined(STBI_NO_GIF) && defined(STBI_NO_PIC) && defined(STBI_NO_PNM) +// nothing +#else +static unsigned char *stbi__convert_format(unsigned char *data, int img_n, int req_comp, unsigned int x, unsigned int y) +{ + int i,j; + unsigned char *good; + + if (req_comp == img_n) return data; + STBI_ASSERT(req_comp >= 1 && req_comp <= 4); + + good = (unsigned char *) stbi__malloc_mad3(req_comp, x, y, 0); + if (good == NULL) { + STBI_FREE(data); + return stbi__errpuc("outofmem", "Out of memory"); + } + + for (j=0; j < (int) y; ++j) { + unsigned char *src = data + j * x * img_n ; + unsigned char *dest = good + j * x * req_comp; + + #define STBI__COMBO(a,b) ((a)*8+(b)) + #define STBI__CASE(a,b) case STBI__COMBO(a,b): for(i=x-1; i >= 0; --i, src += a, dest += b) + // convert source image with img_n components to one with req_comp components; + // avoid switch per pixel, so use switch per scanline and massive macros + switch (STBI__COMBO(img_n, req_comp)) { + STBI__CASE(1,2) { dest[0]=src[0]; dest[1]=255; } break; + STBI__CASE(1,3) { dest[0]=dest[1]=dest[2]=src[0]; } break; + STBI__CASE(1,4) { dest[0]=dest[1]=dest[2]=src[0]; dest[3]=255; } break; + STBI__CASE(2,1) { dest[0]=src[0]; } break; + STBI__CASE(2,3) { dest[0]=dest[1]=dest[2]=src[0]; } break; + STBI__CASE(2,4) { dest[0]=dest[1]=dest[2]=src[0]; dest[3]=src[1]; } break; + STBI__CASE(3,4) { dest[0]=src[0];dest[1]=src[1];dest[2]=src[2];dest[3]=255; } break; + STBI__CASE(3,1) { dest[0]=stbi__compute_y(src[0],src[1],src[2]); } break; + STBI__CASE(3,2) { dest[0]=stbi__compute_y(src[0],src[1],src[2]); dest[1] = 255; } break; + STBI__CASE(4,1) { dest[0]=stbi__compute_y(src[0],src[1],src[2]); } break; + STBI__CASE(4,2) { dest[0]=stbi__compute_y(src[0],src[1],src[2]); dest[1] = src[3]; } break; + STBI__CASE(4,3) { dest[0]=src[0];dest[1]=src[1];dest[2]=src[2]; } break; + default: STBI_ASSERT(0); STBI_FREE(data); STBI_FREE(good); return stbi__errpuc("unsupported", "Unsupported format conversion"); + } + #undef STBI__CASE + } + + STBI_FREE(data); + return good; +} +#endif + +#if defined(STBI_NO_PNG) && defined(STBI_NO_PSD) +// nothing +#else +static stbi__uint16 stbi__compute_y_16(int r, int g, int b) +{ + return (stbi__uint16) (((r*77) + (g*150) + (29*b)) >> 8); +} +#endif + +#if defined(STBI_NO_PNG) && defined(STBI_NO_PSD) +// nothing +#else +static stbi__uint16 *stbi__convert_format16(stbi__uint16 *data, int img_n, int req_comp, unsigned int x, unsigned int y) +{ + int i,j; + stbi__uint16 *good; + + if (req_comp == img_n) return data; + STBI_ASSERT(req_comp >= 1 && req_comp <= 4); + + good = (stbi__uint16 *) stbi__malloc(req_comp * x * y * 2); + if (good == NULL) { + STBI_FREE(data); + return (stbi__uint16 *) stbi__errpuc("outofmem", "Out of memory"); + } + + for (j=0; j < (int) y; ++j) { + stbi__uint16 *src = data + j * x * img_n ; + stbi__uint16 *dest = good + j * x * req_comp; + + #define STBI__COMBO(a,b) ((a)*8+(b)) + #define STBI__CASE(a,b) case STBI__COMBO(a,b): for(i=x-1; i >= 0; --i, src += a, dest += b) + // convert source image with img_n components to one with req_comp components; + // avoid switch per pixel, so use switch per scanline and massive macros + switch (STBI__COMBO(img_n, req_comp)) { + STBI__CASE(1,2) { dest[0]=src[0]; dest[1]=0xffff; } break; + STBI__CASE(1,3) { dest[0]=dest[1]=dest[2]=src[0]; } break; + STBI__CASE(1,4) { dest[0]=dest[1]=dest[2]=src[0]; dest[3]=0xffff; } break; + STBI__CASE(2,1) { dest[0]=src[0]; } break; + STBI__CASE(2,3) { dest[0]=dest[1]=dest[2]=src[0]; } break; + STBI__CASE(2,4) { dest[0]=dest[1]=dest[2]=src[0]; dest[3]=src[1]; } break; + STBI__CASE(3,4) { dest[0]=src[0];dest[1]=src[1];dest[2]=src[2];dest[3]=0xffff; } break; + STBI__CASE(3,1) { dest[0]=stbi__compute_y_16(src[0],src[1],src[2]); } break; + STBI__CASE(3,2) { dest[0]=stbi__compute_y_16(src[0],src[1],src[2]); dest[1] = 0xffff; } break; + STBI__CASE(4,1) { dest[0]=stbi__compute_y_16(src[0],src[1],src[2]); } break; + STBI__CASE(4,2) { dest[0]=stbi__compute_y_16(src[0],src[1],src[2]); dest[1] = src[3]; } break; + STBI__CASE(4,3) { dest[0]=src[0];dest[1]=src[1];dest[2]=src[2]; } break; + default: STBI_ASSERT(0); STBI_FREE(data); STBI_FREE(good); return (stbi__uint16*) stbi__errpuc("unsupported", "Unsupported format conversion"); + } + #undef STBI__CASE + } + + STBI_FREE(data); + return good; +} +#endif + +#ifndef STBI_NO_LINEAR +static float *stbi__ldr_to_hdr(stbi_uc *data, int x, int y, int comp) +{ + int i,k,n; + float *output; + if (!data) return NULL; + output = (float *) stbi__malloc_mad4(x, y, comp, sizeof(float), 0); + if (output == NULL) { STBI_FREE(data); return stbi__errpf("outofmem", "Out of memory"); } + // compute number of non-alpha components + if (comp & 1) n = comp; else n = comp-1; + for (i=0; i < x*y; ++i) { + for (k=0; k < n; ++k) { + output[i*comp + k] = (float) (pow(data[i*comp+k]/255.0f, stbi__l2h_gamma) * stbi__l2h_scale); + } + } + if (n < comp) { + for (i=0; i < x*y; ++i) { + output[i*comp + n] = data[i*comp + n]/255.0f; + } + } + STBI_FREE(data); + return output; +} +#endif + +#ifndef STBI_NO_HDR +#define stbi__float2int(x) ((int) (x)) +static stbi_uc *stbi__hdr_to_ldr(float *data, int x, int y, int comp) +{ + int i,k,n; + stbi_uc *output; + if (!data) return NULL; + output = (stbi_uc *) stbi__malloc_mad3(x, y, comp, 0); + if (output == NULL) { STBI_FREE(data); return stbi__errpuc("outofmem", "Out of memory"); } + // compute number of non-alpha components + if (comp & 1) n = comp; else n = comp-1; + for (i=0; i < x*y; ++i) { + for (k=0; k < n; ++k) { + float z = (float) pow(data[i*comp+k]*stbi__h2l_scale_i, stbi__h2l_gamma_i) * 255 + 0.5f; + if (z < 0) z = 0; + if (z > 255) z = 255; + output[i*comp + k] = (stbi_uc) stbi__float2int(z); + } + if (k < comp) { + float z = data[i*comp+k] * 255 + 0.5f; + if (z < 0) z = 0; + if (z > 255) z = 255; + output[i*comp + k] = (stbi_uc) stbi__float2int(z); + } + } + STBI_FREE(data); + return output; +} +#endif + +////////////////////////////////////////////////////////////////////////////// +// +// "baseline" JPEG/JFIF decoder +// +// simple implementation +// - doesn't support delayed output of y-dimension +// - simple interface (only one output format: 8-bit interleaved RGB) +// - doesn't try to recover corrupt jpegs +// - doesn't allow partial loading, loading multiple at once +// - still fast on x86 (copying globals into locals doesn't help x86) +// - allocates lots of intermediate memory (full size of all components) +// - non-interleaved case requires this anyway +// - allows good upsampling (see next) +// high-quality +// - upsampled channels are bilinearly interpolated, even across blocks +// - quality integer IDCT derived from IJG's 'slow' +// performance +// - fast huffman; reasonable integer IDCT +// - some SIMD kernels for common paths on targets with SSE2/NEON +// - uses a lot of intermediate memory, could cache poorly + +#ifndef STBI_NO_JPEG + +// huffman decoding acceleration +#define FAST_BITS 9 // larger handles more cases; smaller stomps less cache + +typedef struct +{ + stbi_uc fast[1 << FAST_BITS]; + // weirdly, repacking this into AoS is a 10% speed loss, instead of a win + stbi__uint16 code[256]; + stbi_uc values[256]; + stbi_uc size[257]; + unsigned int maxcode[18]; + int delta[17]; // old 'firstsymbol' - old 'firstcode' +} stbi__huffman; + +typedef struct +{ + stbi__context *s; + stbi__huffman huff_dc[4]; + stbi__huffman huff_ac[4]; + stbi__uint16 dequant[4][64]; + stbi__int16 fast_ac[4][1 << FAST_BITS]; + +// sizes for components, interleaved MCUs + int img_h_max, img_v_max; + int img_mcu_x, img_mcu_y; + int img_mcu_w, img_mcu_h; + +// definition of jpeg image component + struct + { + int id; + int h,v; + int tq; + int hd,ha; + int dc_pred; + + int x,y,w2,h2; + stbi_uc *data; + void *raw_data, *raw_coeff; + stbi_uc *linebuf; + short *coeff; // progressive only + int coeff_w, coeff_h; // number of 8x8 coefficient blocks + } img_comp[4]; + + stbi__uint32 code_buffer; // jpeg entropy-coded buffer + int code_bits; // number of valid bits + unsigned char marker; // marker seen while filling entropy buffer + int nomore; // flag if we saw a marker so must stop + + int progressive; + int spec_start; + int spec_end; + int succ_high; + int succ_low; + int eob_run; + int jfif; + int app14_color_transform; // Adobe APP14 tag + int rgb; + + int scan_n, order[4]; + int restart_interval, todo; + +// kernels + void (*idct_block_kernel)(stbi_uc *out, int out_stride, short data[64]); + void (*YCbCr_to_RGB_kernel)(stbi_uc *out, const stbi_uc *y, const stbi_uc *pcb, const stbi_uc *pcr, int count, int step); + stbi_uc *(*resample_row_hv_2_kernel)(stbi_uc *out, stbi_uc *in_near, stbi_uc *in_far, int w, int hs); +} stbi__jpeg; + +static int stbi__build_huffman(stbi__huffman *h, int *count) +{ + int i,j,k=0; + unsigned int code; + // build size list for each symbol (from JPEG spec) + for (i=0; i < 16; ++i) { + for (j=0; j < count[i]; ++j) { + h->size[k++] = (stbi_uc) (i+1); + if(k >= 257) return stbi__err("bad size list","Corrupt JPEG"); + } + } + h->size[k] = 0; + + // compute actual symbols (from jpeg spec) + code = 0; + k = 0; + for(j=1; j <= 16; ++j) { + // compute delta to add to code to compute symbol id + h->delta[j] = k - code; + if (h->size[k] == j) { + while (h->size[k] == j) + h->code[k++] = (stbi__uint16) (code++); + if (code-1 >= (1u << j)) return stbi__err("bad code lengths","Corrupt JPEG"); + } + // compute largest code + 1 for this size, preshifted as needed later + h->maxcode[j] = code << (16-j); + code <<= 1; + } + h->maxcode[j] = 0xffffffff; + + // build non-spec acceleration table; 255 is flag for not-accelerated + memset(h->fast, 255, 1 << FAST_BITS); + for (i=0; i < k; ++i) { + int s = h->size[i]; + if (s <= FAST_BITS) { + int c = h->code[i] << (FAST_BITS-s); + int m = 1 << (FAST_BITS-s); + for (j=0; j < m; ++j) { + h->fast[c+j] = (stbi_uc) i; + } + } + } + return 1; +} + +// build a table that decodes both magnitude and value of small ACs in +// one go. +static void stbi__build_fast_ac(stbi__int16 *fast_ac, stbi__huffman *h) +{ + int i; + for (i=0; i < (1 << FAST_BITS); ++i) { + stbi_uc fast = h->fast[i]; + fast_ac[i] = 0; + if (fast < 255) { + int rs = h->values[fast]; + int run = (rs >> 4) & 15; + int magbits = rs & 15; + int len = h->size[fast]; + + if (magbits && len + magbits <= FAST_BITS) { + // magnitude code followed by receive_extend code + int k = ((i << len) & ((1 << FAST_BITS) - 1)) >> (FAST_BITS - magbits); + int m = 1 << (magbits - 1); + if (k < m) k += (~0U << magbits) + 1; + // if the result is small enough, we can fit it in fast_ac table + if (k >= -128 && k <= 127) + fast_ac[i] = (stbi__int16) ((k * 256) + (run * 16) + (len + magbits)); + } + } + } +} + +static void stbi__grow_buffer_unsafe(stbi__jpeg *j) +{ + do { + unsigned int b = j->nomore ? 0 : stbi__get8(j->s); + if (b == 0xff) { + int c = stbi__get8(j->s); + while (c == 0xff) c = stbi__get8(j->s); // consume fill bytes + if (c != 0) { + j->marker = (unsigned char) c; + j->nomore = 1; + return; + } + } + j->code_buffer |= b << (24 - j->code_bits); + j->code_bits += 8; + } while (j->code_bits <= 24); +} + +// (1 << n) - 1 +static const stbi__uint32 stbi__bmask[17]={0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535}; + +// decode a jpeg huffman value from the bitstream +stbi_inline static int stbi__jpeg_huff_decode(stbi__jpeg *j, stbi__huffman *h) +{ + unsigned int temp; + int c,k; + + if (j->code_bits < 16) stbi__grow_buffer_unsafe(j); + + // look at the top FAST_BITS and determine what symbol ID it is, + // if the code is <= FAST_BITS + c = (j->code_buffer >> (32 - FAST_BITS)) & ((1 << FAST_BITS)-1); + k = h->fast[c]; + if (k < 255) { + int s = h->size[k]; + if (s > j->code_bits) + return -1; + j->code_buffer <<= s; + j->code_bits -= s; + return h->values[k]; + } + + // naive test is to shift the code_buffer down so k bits are + // valid, then test against maxcode. To speed this up, we've + // preshifted maxcode left so that it has (16-k) 0s at the + // end; in other words, regardless of the number of bits, it + // wants to be compared against something shifted to have 16; + // that way we don't need to shift inside the loop. + temp = j->code_buffer >> 16; + for (k=FAST_BITS+1 ; ; ++k) + if (temp < h->maxcode[k]) + break; + if (k == 17) { + // error! code not found + j->code_bits -= 16; + return -1; + } + + if (k > j->code_bits) + return -1; + + // convert the huffman code to the symbol id + c = ((j->code_buffer >> (32 - k)) & stbi__bmask[k]) + h->delta[k]; + if(c < 0 || c >= 256) // symbol id out of bounds! + return -1; + STBI_ASSERT((((j->code_buffer) >> (32 - h->size[c])) & stbi__bmask[h->size[c]]) == h->code[c]); + + // convert the id to a symbol + j->code_bits -= k; + j->code_buffer <<= k; + return h->values[c]; +} + +// bias[n] = (-1<code_bits < n) stbi__grow_buffer_unsafe(j); + if (j->code_bits < n) return 0; // ran out of bits from stream, return 0s intead of continuing + + sgn = j->code_buffer >> 31; // sign bit always in MSB; 0 if MSB clear (positive), 1 if MSB set (negative) + k = stbi_lrot(j->code_buffer, n); + j->code_buffer = k & ~stbi__bmask[n]; + k &= stbi__bmask[n]; + j->code_bits -= n; + return k + (stbi__jbias[n] & (sgn - 1)); +} + +// get some unsigned bits +stbi_inline static int stbi__jpeg_get_bits(stbi__jpeg *j, int n) +{ + unsigned int k; + if (j->code_bits < n) stbi__grow_buffer_unsafe(j); + if (j->code_bits < n) return 0; // ran out of bits from stream, return 0s intead of continuing + k = stbi_lrot(j->code_buffer, n); + j->code_buffer = k & ~stbi__bmask[n]; + k &= stbi__bmask[n]; + j->code_bits -= n; + return k; +} + +stbi_inline static int stbi__jpeg_get_bit(stbi__jpeg *j) +{ + unsigned int k; + if (j->code_bits < 1) stbi__grow_buffer_unsafe(j); + if (j->code_bits < 1) return 0; // ran out of bits from stream, return 0s intead of continuing + k = j->code_buffer; + j->code_buffer <<= 1; + --j->code_bits; + return k & 0x80000000; +} + +// given a value that's at position X in the zigzag stream, +// where does it appear in the 8x8 matrix coded as row-major? +static const stbi_uc stbi__jpeg_dezigzag[64+15] = +{ + 0, 1, 8, 16, 9, 2, 3, 10, + 17, 24, 32, 25, 18, 11, 4, 5, + 12, 19, 26, 33, 40, 48, 41, 34, + 27, 20, 13, 6, 7, 14, 21, 28, + 35, 42, 49, 56, 57, 50, 43, 36, + 29, 22, 15, 23, 30, 37, 44, 51, + 58, 59, 52, 45, 38, 31, 39, 46, + 53, 60, 61, 54, 47, 55, 62, 63, + // let corrupt input sample past end + 63, 63, 63, 63, 63, 63, 63, 63, + 63, 63, 63, 63, 63, 63, 63 +}; + +// decode one 64-entry block-- +static int stbi__jpeg_decode_block(stbi__jpeg *j, short data[64], stbi__huffman *hdc, stbi__huffman *hac, stbi__int16 *fac, int b, stbi__uint16 *dequant) +{ + int diff,dc,k; + int t; + + if (j->code_bits < 16) stbi__grow_buffer_unsafe(j); + t = stbi__jpeg_huff_decode(j, hdc); + if (t < 0 || t > 15) return stbi__err("bad huffman code","Corrupt JPEG"); + + // 0 all the ac values now so we can do it 32-bits at a time + memset(data,0,64*sizeof(data[0])); + + diff = t ? stbi__extend_receive(j, t) : 0; + if (!stbi__addints_valid(j->img_comp[b].dc_pred, diff)) return stbi__err("bad delta","Corrupt JPEG"); + dc = j->img_comp[b].dc_pred + diff; + j->img_comp[b].dc_pred = dc; + if (!stbi__mul2shorts_valid(dc, dequant[0])) return stbi__err("can't merge dc and ac", "Corrupt JPEG"); + data[0] = (short) (dc * dequant[0]); + + // decode AC components, see JPEG spec + k = 1; + do { + unsigned int zig; + int c,r,s; + if (j->code_bits < 16) stbi__grow_buffer_unsafe(j); + c = (j->code_buffer >> (32 - FAST_BITS)) & ((1 << FAST_BITS)-1); + r = fac[c]; + if (r) { // fast-AC path + k += (r >> 4) & 15; // run + s = r & 15; // combined length + if (s > j->code_bits) return stbi__err("bad huffman code", "Combined length longer than code bits available"); + j->code_buffer <<= s; + j->code_bits -= s; + // decode into unzigzag'd location + zig = stbi__jpeg_dezigzag[k++]; + data[zig] = (short) ((r >> 8) * dequant[zig]); + } else { + int rs = stbi__jpeg_huff_decode(j, hac); + if (rs < 0) return stbi__err("bad huffman code","Corrupt JPEG"); + s = rs & 15; + r = rs >> 4; + if (s == 0) { + if (rs != 0xf0) break; // end block + k += 16; + } else { + k += r; + // decode into unzigzag'd location + zig = stbi__jpeg_dezigzag[k++]; + data[zig] = (short) (stbi__extend_receive(j,s) * dequant[zig]); + } + } + } while (k < 64); + return 1; +} + +static int stbi__jpeg_decode_block_prog_dc(stbi__jpeg *j, short data[64], stbi__huffman *hdc, int b) +{ + int diff,dc; + int t; + if (j->spec_end != 0) return stbi__err("can't merge dc and ac", "Corrupt JPEG"); + + if (j->code_bits < 16) stbi__grow_buffer_unsafe(j); + + if (j->succ_high == 0) { + // first scan for DC coefficient, must be first + memset(data,0,64*sizeof(data[0])); // 0 all the ac values now + t = stbi__jpeg_huff_decode(j, hdc); + if (t < 0 || t > 15) return stbi__err("can't merge dc and ac", "Corrupt JPEG"); + diff = t ? stbi__extend_receive(j, t) : 0; + + if (!stbi__addints_valid(j->img_comp[b].dc_pred, diff)) return stbi__err("bad delta", "Corrupt JPEG"); + dc = j->img_comp[b].dc_pred + diff; + j->img_comp[b].dc_pred = dc; + if (!stbi__mul2shorts_valid(dc, 1 << j->succ_low)) return stbi__err("can't merge dc and ac", "Corrupt JPEG"); + data[0] = (short) (dc * (1 << j->succ_low)); + } else { + // refinement scan for DC coefficient + if (stbi__jpeg_get_bit(j)) + data[0] += (short) (1 << j->succ_low); + } + return 1; +} + +// @OPTIMIZE: store non-zigzagged during the decode passes, +// and only de-zigzag when dequantizing +static int stbi__jpeg_decode_block_prog_ac(stbi__jpeg *j, short data[64], stbi__huffman *hac, stbi__int16 *fac) +{ + int k; + if (j->spec_start == 0) return stbi__err("can't merge dc and ac", "Corrupt JPEG"); + + if (j->succ_high == 0) { + int shift = j->succ_low; + + if (j->eob_run) { + --j->eob_run; + return 1; + } + + k = j->spec_start; + do { + unsigned int zig; + int c,r,s; + if (j->code_bits < 16) stbi__grow_buffer_unsafe(j); + c = (j->code_buffer >> (32 - FAST_BITS)) & ((1 << FAST_BITS)-1); + r = fac[c]; + if (r) { // fast-AC path + k += (r >> 4) & 15; // run + s = r & 15; // combined length + if (s > j->code_bits) return stbi__err("bad huffman code", "Combined length longer than code bits available"); + j->code_buffer <<= s; + j->code_bits -= s; + zig = stbi__jpeg_dezigzag[k++]; + data[zig] = (short) ((r >> 8) * (1 << shift)); + } else { + int rs = stbi__jpeg_huff_decode(j, hac); + if (rs < 0) return stbi__err("bad huffman code","Corrupt JPEG"); + s = rs & 15; + r = rs >> 4; + if (s == 0) { + if (r < 15) { + j->eob_run = (1 << r); + if (r) + j->eob_run += stbi__jpeg_get_bits(j, r); + --j->eob_run; + break; + } + k += 16; + } else { + k += r; + zig = stbi__jpeg_dezigzag[k++]; + data[zig] = (short) (stbi__extend_receive(j,s) * (1 << shift)); + } + } + } while (k <= j->spec_end); + } else { + // refinement scan for these AC coefficients + + short bit = (short) (1 << j->succ_low); + + if (j->eob_run) { + --j->eob_run; + for (k = j->spec_start; k <= j->spec_end; ++k) { + short *p = &data[stbi__jpeg_dezigzag[k]]; + if (*p != 0) + if (stbi__jpeg_get_bit(j)) + if ((*p & bit)==0) { + if (*p > 0) + *p += bit; + else + *p -= bit; + } + } + } else { + k = j->spec_start; + do { + int r,s; + int rs = stbi__jpeg_huff_decode(j, hac); // @OPTIMIZE see if we can use the fast path here, advance-by-r is so slow, eh + if (rs < 0) return stbi__err("bad huffman code","Corrupt JPEG"); + s = rs & 15; + r = rs >> 4; + if (s == 0) { + if (r < 15) { + j->eob_run = (1 << r) - 1; + if (r) + j->eob_run += stbi__jpeg_get_bits(j, r); + r = 64; // force end of block + } else { + // r=15 s=0 should write 16 0s, so we just do + // a run of 15 0s and then write s (which is 0), + // so we don't have to do anything special here + } + } else { + if (s != 1) return stbi__err("bad huffman code", "Corrupt JPEG"); + // sign bit + if (stbi__jpeg_get_bit(j)) + s = bit; + else + s = -bit; + } + + // advance by r + while (k <= j->spec_end) { + short *p = &data[stbi__jpeg_dezigzag[k++]]; + if (*p != 0) { + if (stbi__jpeg_get_bit(j)) + if ((*p & bit)==0) { + if (*p > 0) + *p += bit; + else + *p -= bit; + } + } else { + if (r == 0) { + *p = (short) s; + break; + } + --r; + } + } + } while (k <= j->spec_end); + } + } + return 1; +} + +// take a -128..127 value and stbi__clamp it and convert to 0..255 +stbi_inline static stbi_uc stbi__clamp(int x) +{ + // trick to use a single test to catch both cases + if ((unsigned int) x > 255) { + if (x < 0) return 0; + if (x > 255) return 255; + } + return (stbi_uc) x; +} + +#define stbi__f2f(x) ((int) (((x) * 4096 + 0.5))) +#define stbi__fsh(x) ((x) * 4096) + +// derived from jidctint -- DCT_ISLOW +#define STBI__IDCT_1D(s0,s1,s2,s3,s4,s5,s6,s7) \ + int t0,t1,t2,t3,p1,p2,p3,p4,p5,x0,x1,x2,x3; \ + p2 = s2; \ + p3 = s6; \ + p1 = (p2+p3) * stbi__f2f(0.5411961f); \ + t2 = p1 + p3*stbi__f2f(-1.847759065f); \ + t3 = p1 + p2*stbi__f2f( 0.765366865f); \ + p2 = s0; \ + p3 = s4; \ + t0 = stbi__fsh(p2+p3); \ + t1 = stbi__fsh(p2-p3); \ + x0 = t0+t3; \ + x3 = t0-t3; \ + x1 = t1+t2; \ + x2 = t1-t2; \ + t0 = s7; \ + t1 = s5; \ + t2 = s3; \ + t3 = s1; \ + p3 = t0+t2; \ + p4 = t1+t3; \ + p1 = t0+t3; \ + p2 = t1+t2; \ + p5 = (p3+p4)*stbi__f2f( 1.175875602f); \ + t0 = t0*stbi__f2f( 0.298631336f); \ + t1 = t1*stbi__f2f( 2.053119869f); \ + t2 = t2*stbi__f2f( 3.072711026f); \ + t3 = t3*stbi__f2f( 1.501321110f); \ + p1 = p5 + p1*stbi__f2f(-0.899976223f); \ + p2 = p5 + p2*stbi__f2f(-2.562915447f); \ + p3 = p3*stbi__f2f(-1.961570560f); \ + p4 = p4*stbi__f2f(-0.390180644f); \ + t3 += p1+p4; \ + t2 += p2+p3; \ + t1 += p2+p4; \ + t0 += p1+p3; + +static void stbi__idct_block(stbi_uc *out, int out_stride, short data[64]) +{ + int i,val[64],*v=val; + stbi_uc *o; + short *d = data; + + // columns + for (i=0; i < 8; ++i,++d, ++v) { + // if all zeroes, shortcut -- this avoids dequantizing 0s and IDCTing + if (d[ 8]==0 && d[16]==0 && d[24]==0 && d[32]==0 + && d[40]==0 && d[48]==0 && d[56]==0) { + // no shortcut 0 seconds + // (1|2|3|4|5|6|7)==0 0 seconds + // all separate -0.047 seconds + // 1 && 2|3 && 4|5 && 6|7: -0.047 seconds + int dcterm = d[0]*4; + v[0] = v[8] = v[16] = v[24] = v[32] = v[40] = v[48] = v[56] = dcterm; + } else { + STBI__IDCT_1D(d[ 0],d[ 8],d[16],d[24],d[32],d[40],d[48],d[56]) + // constants scaled things up by 1<<12; let's bring them back + // down, but keep 2 extra bits of precision + x0 += 512; x1 += 512; x2 += 512; x3 += 512; + v[ 0] = (x0+t3) >> 10; + v[56] = (x0-t3) >> 10; + v[ 8] = (x1+t2) >> 10; + v[48] = (x1-t2) >> 10; + v[16] = (x2+t1) >> 10; + v[40] = (x2-t1) >> 10; + v[24] = (x3+t0) >> 10; + v[32] = (x3-t0) >> 10; + } + } + + for (i=0, v=val, o=out; i < 8; ++i,v+=8,o+=out_stride) { + // no fast case since the first 1D IDCT spread components out + STBI__IDCT_1D(v[0],v[1],v[2],v[3],v[4],v[5],v[6],v[7]) + // constants scaled things up by 1<<12, plus we had 1<<2 from first + // loop, plus horizontal and vertical each scale by sqrt(8) so together + // we've got an extra 1<<3, so 1<<17 total we need to remove. + // so we want to round that, which means adding 0.5 * 1<<17, + // aka 65536. Also, we'll end up with -128 to 127 that we want + // to encode as 0..255 by adding 128, so we'll add that before the shift + x0 += 65536 + (128<<17); + x1 += 65536 + (128<<17); + x2 += 65536 + (128<<17); + x3 += 65536 + (128<<17); + // tried computing the shifts into temps, or'ing the temps to see + // if any were out of range, but that was slower + o[0] = stbi__clamp((x0+t3) >> 17); + o[7] = stbi__clamp((x0-t3) >> 17); + o[1] = stbi__clamp((x1+t2) >> 17); + o[6] = stbi__clamp((x1-t2) >> 17); + o[2] = stbi__clamp((x2+t1) >> 17); + o[5] = stbi__clamp((x2-t1) >> 17); + o[3] = stbi__clamp((x3+t0) >> 17); + o[4] = stbi__clamp((x3-t0) >> 17); + } +} + +#ifdef STBI_SSE2 +// sse2 integer IDCT. not the fastest possible implementation but it +// produces bit-identical results to the generic C version so it's +// fully "transparent". +static void stbi__idct_simd(stbi_uc *out, int out_stride, short data[64]) +{ + // This is constructed to match our regular (generic) integer IDCT exactly. + __m128i row0, row1, row2, row3, row4, row5, row6, row7; + __m128i tmp; + + // dot product constant: even elems=x, odd elems=y + #define dct_const(x,y) _mm_setr_epi16((x),(y),(x),(y),(x),(y),(x),(y)) + + // out(0) = c0[even]*x + c0[odd]*y (c0, x, y 16-bit, out 32-bit) + // out(1) = c1[even]*x + c1[odd]*y + #define dct_rot(out0,out1, x,y,c0,c1) \ + __m128i c0##lo = _mm_unpacklo_epi16((x),(y)); \ + __m128i c0##hi = _mm_unpackhi_epi16((x),(y)); \ + __m128i out0##_l = _mm_madd_epi16(c0##lo, c0); \ + __m128i out0##_h = _mm_madd_epi16(c0##hi, c0); \ + __m128i out1##_l = _mm_madd_epi16(c0##lo, c1); \ + __m128i out1##_h = _mm_madd_epi16(c0##hi, c1) + + // out = in << 12 (in 16-bit, out 32-bit) + #define dct_widen(out, in) \ + __m128i out##_l = _mm_srai_epi32(_mm_unpacklo_epi16(_mm_setzero_si128(), (in)), 4); \ + __m128i out##_h = _mm_srai_epi32(_mm_unpackhi_epi16(_mm_setzero_si128(), (in)), 4) + + // wide add + #define dct_wadd(out, a, b) \ + __m128i out##_l = _mm_add_epi32(a##_l, b##_l); \ + __m128i out##_h = _mm_add_epi32(a##_h, b##_h) + + // wide sub + #define dct_wsub(out, a, b) \ + __m128i out##_l = _mm_sub_epi32(a##_l, b##_l); \ + __m128i out##_h = _mm_sub_epi32(a##_h, b##_h) + + // butterfly a/b, add bias, then shift by "s" and pack + #define dct_bfly32o(out0, out1, a,b,bias,s) \ + { \ + __m128i abiased_l = _mm_add_epi32(a##_l, bias); \ + __m128i abiased_h = _mm_add_epi32(a##_h, bias); \ + dct_wadd(sum, abiased, b); \ + dct_wsub(dif, abiased, b); \ + out0 = _mm_packs_epi32(_mm_srai_epi32(sum_l, s), _mm_srai_epi32(sum_h, s)); \ + out1 = _mm_packs_epi32(_mm_srai_epi32(dif_l, s), _mm_srai_epi32(dif_h, s)); \ + } + + // 8-bit interleave step (for transposes) + #define dct_interleave8(a, b) \ + tmp = a; \ + a = _mm_unpacklo_epi8(a, b); \ + b = _mm_unpackhi_epi8(tmp, b) + + // 16-bit interleave step (for transposes) + #define dct_interleave16(a, b) \ + tmp = a; \ + a = _mm_unpacklo_epi16(a, b); \ + b = _mm_unpackhi_epi16(tmp, b) + + #define dct_pass(bias,shift) \ + { \ + /* even part */ \ + dct_rot(t2e,t3e, row2,row6, rot0_0,rot0_1); \ + __m128i sum04 = _mm_add_epi16(row0, row4); \ + __m128i dif04 = _mm_sub_epi16(row0, row4); \ + dct_widen(t0e, sum04); \ + dct_widen(t1e, dif04); \ + dct_wadd(x0, t0e, t3e); \ + dct_wsub(x3, t0e, t3e); \ + dct_wadd(x1, t1e, t2e); \ + dct_wsub(x2, t1e, t2e); \ + /* odd part */ \ + dct_rot(y0o,y2o, row7,row3, rot2_0,rot2_1); \ + dct_rot(y1o,y3o, row5,row1, rot3_0,rot3_1); \ + __m128i sum17 = _mm_add_epi16(row1, row7); \ + __m128i sum35 = _mm_add_epi16(row3, row5); \ + dct_rot(y4o,y5o, sum17,sum35, rot1_0,rot1_1); \ + dct_wadd(x4, y0o, y4o); \ + dct_wadd(x5, y1o, y5o); \ + dct_wadd(x6, y2o, y5o); \ + dct_wadd(x7, y3o, y4o); \ + dct_bfly32o(row0,row7, x0,x7,bias,shift); \ + dct_bfly32o(row1,row6, x1,x6,bias,shift); \ + dct_bfly32o(row2,row5, x2,x5,bias,shift); \ + dct_bfly32o(row3,row4, x3,x4,bias,shift); \ + } + + __m128i rot0_0 = dct_const(stbi__f2f(0.5411961f), stbi__f2f(0.5411961f) + stbi__f2f(-1.847759065f)); + __m128i rot0_1 = dct_const(stbi__f2f(0.5411961f) + stbi__f2f( 0.765366865f), stbi__f2f(0.5411961f)); + __m128i rot1_0 = dct_const(stbi__f2f(1.175875602f) + stbi__f2f(-0.899976223f), stbi__f2f(1.175875602f)); + __m128i rot1_1 = dct_const(stbi__f2f(1.175875602f), stbi__f2f(1.175875602f) + stbi__f2f(-2.562915447f)); + __m128i rot2_0 = dct_const(stbi__f2f(-1.961570560f) + stbi__f2f( 0.298631336f), stbi__f2f(-1.961570560f)); + __m128i rot2_1 = dct_const(stbi__f2f(-1.961570560f), stbi__f2f(-1.961570560f) + stbi__f2f( 3.072711026f)); + __m128i rot3_0 = dct_const(stbi__f2f(-0.390180644f) + stbi__f2f( 2.053119869f), stbi__f2f(-0.390180644f)); + __m128i rot3_1 = dct_const(stbi__f2f(-0.390180644f), stbi__f2f(-0.390180644f) + stbi__f2f( 1.501321110f)); + + // rounding biases in column/row passes, see stbi__idct_block for explanation. + __m128i bias_0 = _mm_set1_epi32(512); + __m128i bias_1 = _mm_set1_epi32(65536 + (128<<17)); + + // load + row0 = _mm_load_si128((const __m128i *) (data + 0*8)); + row1 = _mm_load_si128((const __m128i *) (data + 1*8)); + row2 = _mm_load_si128((const __m128i *) (data + 2*8)); + row3 = _mm_load_si128((const __m128i *) (data + 3*8)); + row4 = _mm_load_si128((const __m128i *) (data + 4*8)); + row5 = _mm_load_si128((const __m128i *) (data + 5*8)); + row6 = _mm_load_si128((const __m128i *) (data + 6*8)); + row7 = _mm_load_si128((const __m128i *) (data + 7*8)); + + // column pass + dct_pass(bias_0, 10); + + { + // 16bit 8x8 transpose pass 1 + dct_interleave16(row0, row4); + dct_interleave16(row1, row5); + dct_interleave16(row2, row6); + dct_interleave16(row3, row7); + + // transpose pass 2 + dct_interleave16(row0, row2); + dct_interleave16(row1, row3); + dct_interleave16(row4, row6); + dct_interleave16(row5, row7); + + // transpose pass 3 + dct_interleave16(row0, row1); + dct_interleave16(row2, row3); + dct_interleave16(row4, row5); + dct_interleave16(row6, row7); + } + + // row pass + dct_pass(bias_1, 17); + + { + // pack + __m128i p0 = _mm_packus_epi16(row0, row1); // a0a1a2a3...a7b0b1b2b3...b7 + __m128i p1 = _mm_packus_epi16(row2, row3); + __m128i p2 = _mm_packus_epi16(row4, row5); + __m128i p3 = _mm_packus_epi16(row6, row7); + + // 8bit 8x8 transpose pass 1 + dct_interleave8(p0, p2); // a0e0a1e1... + dct_interleave8(p1, p3); // c0g0c1g1... + + // transpose pass 2 + dct_interleave8(p0, p1); // a0c0e0g0... + dct_interleave8(p2, p3); // b0d0f0h0... + + // transpose pass 3 + dct_interleave8(p0, p2); // a0b0c0d0... + dct_interleave8(p1, p3); // a4b4c4d4... + + // store + _mm_storel_epi64((__m128i *) out, p0); out += out_stride; + _mm_storel_epi64((__m128i *) out, _mm_shuffle_epi32(p0, 0x4e)); out += out_stride; + _mm_storel_epi64((__m128i *) out, p2); out += out_stride; + _mm_storel_epi64((__m128i *) out, _mm_shuffle_epi32(p2, 0x4e)); out += out_stride; + _mm_storel_epi64((__m128i *) out, p1); out += out_stride; + _mm_storel_epi64((__m128i *) out, _mm_shuffle_epi32(p1, 0x4e)); out += out_stride; + _mm_storel_epi64((__m128i *) out, p3); out += out_stride; + _mm_storel_epi64((__m128i *) out, _mm_shuffle_epi32(p3, 0x4e)); + } + +#undef dct_const +#undef dct_rot +#undef dct_widen +#undef dct_wadd +#undef dct_wsub +#undef dct_bfly32o +#undef dct_interleave8 +#undef dct_interleave16 +#undef dct_pass +} + +#endif // STBI_SSE2 + +#ifdef STBI_NEON + +// NEON integer IDCT. should produce bit-identical +// results to the generic C version. +static void stbi__idct_simd(stbi_uc *out, int out_stride, short data[64]) +{ + int16x8_t row0, row1, row2, row3, row4, row5, row6, row7; + + int16x4_t rot0_0 = vdup_n_s16(stbi__f2f(0.5411961f)); + int16x4_t rot0_1 = vdup_n_s16(stbi__f2f(-1.847759065f)); + int16x4_t rot0_2 = vdup_n_s16(stbi__f2f( 0.765366865f)); + int16x4_t rot1_0 = vdup_n_s16(stbi__f2f( 1.175875602f)); + int16x4_t rot1_1 = vdup_n_s16(stbi__f2f(-0.899976223f)); + int16x4_t rot1_2 = vdup_n_s16(stbi__f2f(-2.562915447f)); + int16x4_t rot2_0 = vdup_n_s16(stbi__f2f(-1.961570560f)); + int16x4_t rot2_1 = vdup_n_s16(stbi__f2f(-0.390180644f)); + int16x4_t rot3_0 = vdup_n_s16(stbi__f2f( 0.298631336f)); + int16x4_t rot3_1 = vdup_n_s16(stbi__f2f( 2.053119869f)); + int16x4_t rot3_2 = vdup_n_s16(stbi__f2f( 3.072711026f)); + int16x4_t rot3_3 = vdup_n_s16(stbi__f2f( 1.501321110f)); + +#define dct_long_mul(out, inq, coeff) \ + int32x4_t out##_l = vmull_s16(vget_low_s16(inq), coeff); \ + int32x4_t out##_h = vmull_s16(vget_high_s16(inq), coeff) + +#define dct_long_mac(out, acc, inq, coeff) \ + int32x4_t out##_l = vmlal_s16(acc##_l, vget_low_s16(inq), coeff); \ + int32x4_t out##_h = vmlal_s16(acc##_h, vget_high_s16(inq), coeff) + +#define dct_widen(out, inq) \ + int32x4_t out##_l = vshll_n_s16(vget_low_s16(inq), 12); \ + int32x4_t out##_h = vshll_n_s16(vget_high_s16(inq), 12) + +// wide add +#define dct_wadd(out, a, b) \ + int32x4_t out##_l = vaddq_s32(a##_l, b##_l); \ + int32x4_t out##_h = vaddq_s32(a##_h, b##_h) + +// wide sub +#define dct_wsub(out, a, b) \ + int32x4_t out##_l = vsubq_s32(a##_l, b##_l); \ + int32x4_t out##_h = vsubq_s32(a##_h, b##_h) + +// butterfly a/b, then shift using "shiftop" by "s" and pack +#define dct_bfly32o(out0,out1, a,b,shiftop,s) \ + { \ + dct_wadd(sum, a, b); \ + dct_wsub(dif, a, b); \ + out0 = vcombine_s16(shiftop(sum_l, s), shiftop(sum_h, s)); \ + out1 = vcombine_s16(shiftop(dif_l, s), shiftop(dif_h, s)); \ + } + +#define dct_pass(shiftop, shift) \ + { \ + /* even part */ \ + int16x8_t sum26 = vaddq_s16(row2, row6); \ + dct_long_mul(p1e, sum26, rot0_0); \ + dct_long_mac(t2e, p1e, row6, rot0_1); \ + dct_long_mac(t3e, p1e, row2, rot0_2); \ + int16x8_t sum04 = vaddq_s16(row0, row4); \ + int16x8_t dif04 = vsubq_s16(row0, row4); \ + dct_widen(t0e, sum04); \ + dct_widen(t1e, dif04); \ + dct_wadd(x0, t0e, t3e); \ + dct_wsub(x3, t0e, t3e); \ + dct_wadd(x1, t1e, t2e); \ + dct_wsub(x2, t1e, t2e); \ + /* odd part */ \ + int16x8_t sum15 = vaddq_s16(row1, row5); \ + int16x8_t sum17 = vaddq_s16(row1, row7); \ + int16x8_t sum35 = vaddq_s16(row3, row5); \ + int16x8_t sum37 = vaddq_s16(row3, row7); \ + int16x8_t sumodd = vaddq_s16(sum17, sum35); \ + dct_long_mul(p5o, sumodd, rot1_0); \ + dct_long_mac(p1o, p5o, sum17, rot1_1); \ + dct_long_mac(p2o, p5o, sum35, rot1_2); \ + dct_long_mul(p3o, sum37, rot2_0); \ + dct_long_mul(p4o, sum15, rot2_1); \ + dct_wadd(sump13o, p1o, p3o); \ + dct_wadd(sump24o, p2o, p4o); \ + dct_wadd(sump23o, p2o, p3o); \ + dct_wadd(sump14o, p1o, p4o); \ + dct_long_mac(x4, sump13o, row7, rot3_0); \ + dct_long_mac(x5, sump24o, row5, rot3_1); \ + dct_long_mac(x6, sump23o, row3, rot3_2); \ + dct_long_mac(x7, sump14o, row1, rot3_3); \ + dct_bfly32o(row0,row7, x0,x7,shiftop,shift); \ + dct_bfly32o(row1,row6, x1,x6,shiftop,shift); \ + dct_bfly32o(row2,row5, x2,x5,shiftop,shift); \ + dct_bfly32o(row3,row4, x3,x4,shiftop,shift); \ + } + + // load + row0 = vld1q_s16(data + 0*8); + row1 = vld1q_s16(data + 1*8); + row2 = vld1q_s16(data + 2*8); + row3 = vld1q_s16(data + 3*8); + row4 = vld1q_s16(data + 4*8); + row5 = vld1q_s16(data + 5*8); + row6 = vld1q_s16(data + 6*8); + row7 = vld1q_s16(data + 7*8); + + // add DC bias + row0 = vaddq_s16(row0, vsetq_lane_s16(1024, vdupq_n_s16(0), 0)); + + // column pass + dct_pass(vrshrn_n_s32, 10); + + // 16bit 8x8 transpose + { +// these three map to a single VTRN.16, VTRN.32, and VSWP, respectively. +// whether compilers actually get this is another story, sadly. +#define dct_trn16(x, y) { int16x8x2_t t = vtrnq_s16(x, y); x = t.val[0]; y = t.val[1]; } +#define dct_trn32(x, y) { int32x4x2_t t = vtrnq_s32(vreinterpretq_s32_s16(x), vreinterpretq_s32_s16(y)); x = vreinterpretq_s16_s32(t.val[0]); y = vreinterpretq_s16_s32(t.val[1]); } +#define dct_trn64(x, y) { int16x8_t x0 = x; int16x8_t y0 = y; x = vcombine_s16(vget_low_s16(x0), vget_low_s16(y0)); y = vcombine_s16(vget_high_s16(x0), vget_high_s16(y0)); } + + // pass 1 + dct_trn16(row0, row1); // a0b0a2b2a4b4a6b6 + dct_trn16(row2, row3); + dct_trn16(row4, row5); + dct_trn16(row6, row7); + + // pass 2 + dct_trn32(row0, row2); // a0b0c0d0a4b4c4d4 + dct_trn32(row1, row3); + dct_trn32(row4, row6); + dct_trn32(row5, row7); + + // pass 3 + dct_trn64(row0, row4); // a0b0c0d0e0f0g0h0 + dct_trn64(row1, row5); + dct_trn64(row2, row6); + dct_trn64(row3, row7); + +#undef dct_trn16 +#undef dct_trn32 +#undef dct_trn64 + } + + // row pass + // vrshrn_n_s32 only supports shifts up to 16, we need + // 17. so do a non-rounding shift of 16 first then follow + // up with a rounding shift by 1. + dct_pass(vshrn_n_s32, 16); + + { + // pack and round + uint8x8_t p0 = vqrshrun_n_s16(row0, 1); + uint8x8_t p1 = vqrshrun_n_s16(row1, 1); + uint8x8_t p2 = vqrshrun_n_s16(row2, 1); + uint8x8_t p3 = vqrshrun_n_s16(row3, 1); + uint8x8_t p4 = vqrshrun_n_s16(row4, 1); + uint8x8_t p5 = vqrshrun_n_s16(row5, 1); + uint8x8_t p6 = vqrshrun_n_s16(row6, 1); + uint8x8_t p7 = vqrshrun_n_s16(row7, 1); + + // again, these can translate into one instruction, but often don't. +#define dct_trn8_8(x, y) { uint8x8x2_t t = vtrn_u8(x, y); x = t.val[0]; y = t.val[1]; } +#define dct_trn8_16(x, y) { uint16x4x2_t t = vtrn_u16(vreinterpret_u16_u8(x), vreinterpret_u16_u8(y)); x = vreinterpret_u8_u16(t.val[0]); y = vreinterpret_u8_u16(t.val[1]); } +#define dct_trn8_32(x, y) { uint32x2x2_t t = vtrn_u32(vreinterpret_u32_u8(x), vreinterpret_u32_u8(y)); x = vreinterpret_u8_u32(t.val[0]); y = vreinterpret_u8_u32(t.val[1]); } + + // sadly can't use interleaved stores here since we only write + // 8 bytes to each scan line! + + // 8x8 8-bit transpose pass 1 + dct_trn8_8(p0, p1); + dct_trn8_8(p2, p3); + dct_trn8_8(p4, p5); + dct_trn8_8(p6, p7); + + // pass 2 + dct_trn8_16(p0, p2); + dct_trn8_16(p1, p3); + dct_trn8_16(p4, p6); + dct_trn8_16(p5, p7); + + // pass 3 + dct_trn8_32(p0, p4); + dct_trn8_32(p1, p5); + dct_trn8_32(p2, p6); + dct_trn8_32(p3, p7); + + // store + vst1_u8(out, p0); out += out_stride; + vst1_u8(out, p1); out += out_stride; + vst1_u8(out, p2); out += out_stride; + vst1_u8(out, p3); out += out_stride; + vst1_u8(out, p4); out += out_stride; + vst1_u8(out, p5); out += out_stride; + vst1_u8(out, p6); out += out_stride; + vst1_u8(out, p7); + +#undef dct_trn8_8 +#undef dct_trn8_16 +#undef dct_trn8_32 + } + +#undef dct_long_mul +#undef dct_long_mac +#undef dct_widen +#undef dct_wadd +#undef dct_wsub +#undef dct_bfly32o +#undef dct_pass +} + +#endif // STBI_NEON + +#define STBI__MARKER_none 0xff +// if there's a pending marker from the entropy stream, return that +// otherwise, fetch from the stream and get a marker. if there's no +// marker, return 0xff, which is never a valid marker value +static stbi_uc stbi__get_marker(stbi__jpeg *j) +{ + stbi_uc x; + if (j->marker != STBI__MARKER_none) { x = j->marker; j->marker = STBI__MARKER_none; return x; } + x = stbi__get8(j->s); + if (x != 0xff) return STBI__MARKER_none; + while (x == 0xff) + x = stbi__get8(j->s); // consume repeated 0xff fill bytes + return x; +} + +// in each scan, we'll have scan_n components, and the order +// of the components is specified by order[] +#define STBI__RESTART(x) ((x) >= 0xd0 && (x) <= 0xd7) + +// after a restart interval, stbi__jpeg_reset the entropy decoder and +// the dc prediction +static void stbi__jpeg_reset(stbi__jpeg *j) +{ + j->code_bits = 0; + j->code_buffer = 0; + j->nomore = 0; + j->img_comp[0].dc_pred = j->img_comp[1].dc_pred = j->img_comp[2].dc_pred = j->img_comp[3].dc_pred = 0; + j->marker = STBI__MARKER_none; + j->todo = j->restart_interval ? j->restart_interval : 0x7fffffff; + j->eob_run = 0; + // no more than 1<<31 MCUs if no restart_interal? that's plenty safe, + // since we don't even allow 1<<30 pixels +} + +static int stbi__parse_entropy_coded_data(stbi__jpeg *z) +{ + stbi__jpeg_reset(z); + if (!z->progressive) { + if (z->scan_n == 1) { + int i,j; + STBI_SIMD_ALIGN(short, data[64]); + int n = z->order[0]; + // non-interleaved data, we just need to process one block at a time, + // in trivial scanline order + // number of blocks to do just depends on how many actual "pixels" this + // component has, independent of interleaved MCU blocking and such + int w = (z->img_comp[n].x+7) >> 3; + int h = (z->img_comp[n].y+7) >> 3; + for (j=0; j < h; ++j) { + for (i=0; i < w; ++i) { + int ha = z->img_comp[n].ha; + if (!stbi__jpeg_decode_block(z, data, z->huff_dc+z->img_comp[n].hd, z->huff_ac+ha, z->fast_ac[ha], n, z->dequant[z->img_comp[n].tq])) return 0; + z->idct_block_kernel(z->img_comp[n].data+z->img_comp[n].w2*j*8+i*8, z->img_comp[n].w2, data); + // every data block is an MCU, so countdown the restart interval + if (--z->todo <= 0) { + if (z->code_bits < 24) stbi__grow_buffer_unsafe(z); + // if it's NOT a restart, then just bail, so we get corrupt data + // rather than no data + if (!STBI__RESTART(z->marker)) return 1; + stbi__jpeg_reset(z); + } + } + } + return 1; + } else { // interleaved + int i,j,k,x,y; + STBI_SIMD_ALIGN(short, data[64]); + for (j=0; j < z->img_mcu_y; ++j) { + for (i=0; i < z->img_mcu_x; ++i) { + // scan an interleaved mcu... process scan_n components in order + for (k=0; k < z->scan_n; ++k) { + int n = z->order[k]; + // scan out an mcu's worth of this component; that's just determined + // by the basic H and V specified for the component + for (y=0; y < z->img_comp[n].v; ++y) { + for (x=0; x < z->img_comp[n].h; ++x) { + int x2 = (i*z->img_comp[n].h + x)*8; + int y2 = (j*z->img_comp[n].v + y)*8; + int ha = z->img_comp[n].ha; + if (!stbi__jpeg_decode_block(z, data, z->huff_dc+z->img_comp[n].hd, z->huff_ac+ha, z->fast_ac[ha], n, z->dequant[z->img_comp[n].tq])) return 0; + z->idct_block_kernel(z->img_comp[n].data+z->img_comp[n].w2*y2+x2, z->img_comp[n].w2, data); + } + } + } + // after all interleaved components, that's an interleaved MCU, + // so now count down the restart interval + if (--z->todo <= 0) { + if (z->code_bits < 24) stbi__grow_buffer_unsafe(z); + if (!STBI__RESTART(z->marker)) return 1; + stbi__jpeg_reset(z); + } + } + } + return 1; + } + } else { + if (z->scan_n == 1) { + int i,j; + int n = z->order[0]; + // non-interleaved data, we just need to process one block at a time, + // in trivial scanline order + // number of blocks to do just depends on how many actual "pixels" this + // component has, independent of interleaved MCU blocking and such + int w = (z->img_comp[n].x+7) >> 3; + int h = (z->img_comp[n].y+7) >> 3; + for (j=0; j < h; ++j) { + for (i=0; i < w; ++i) { + short *data = z->img_comp[n].coeff + 64 * (i + j * z->img_comp[n].coeff_w); + if (z->spec_start == 0) { + if (!stbi__jpeg_decode_block_prog_dc(z, data, &z->huff_dc[z->img_comp[n].hd], n)) + return 0; + } else { + int ha = z->img_comp[n].ha; + if (!stbi__jpeg_decode_block_prog_ac(z, data, &z->huff_ac[ha], z->fast_ac[ha])) + return 0; + } + // every data block is an MCU, so countdown the restart interval + if (--z->todo <= 0) { + if (z->code_bits < 24) stbi__grow_buffer_unsafe(z); + if (!STBI__RESTART(z->marker)) return 1; + stbi__jpeg_reset(z); + } + } + } + return 1; + } else { // interleaved + int i,j,k,x,y; + for (j=0; j < z->img_mcu_y; ++j) { + for (i=0; i < z->img_mcu_x; ++i) { + // scan an interleaved mcu... process scan_n components in order + for (k=0; k < z->scan_n; ++k) { + int n = z->order[k]; + // scan out an mcu's worth of this component; that's just determined + // by the basic H and V specified for the component + for (y=0; y < z->img_comp[n].v; ++y) { + for (x=0; x < z->img_comp[n].h; ++x) { + int x2 = (i*z->img_comp[n].h + x); + int y2 = (j*z->img_comp[n].v + y); + short *data = z->img_comp[n].coeff + 64 * (x2 + y2 * z->img_comp[n].coeff_w); + if (!stbi__jpeg_decode_block_prog_dc(z, data, &z->huff_dc[z->img_comp[n].hd], n)) + return 0; + } + } + } + // after all interleaved components, that's an interleaved MCU, + // so now count down the restart interval + if (--z->todo <= 0) { + if (z->code_bits < 24) stbi__grow_buffer_unsafe(z); + if (!STBI__RESTART(z->marker)) return 1; + stbi__jpeg_reset(z); + } + } + } + return 1; + } + } +} + +static void stbi__jpeg_dequantize(short *data, stbi__uint16 *dequant) +{ + int i; + for (i=0; i < 64; ++i) + data[i] *= dequant[i]; +} + +static void stbi__jpeg_finish(stbi__jpeg *z) +{ + if (z->progressive) { + // dequantize and idct the data + int i,j,n; + for (n=0; n < z->s->img_n; ++n) { + int w = (z->img_comp[n].x+7) >> 3; + int h = (z->img_comp[n].y+7) >> 3; + for (j=0; j < h; ++j) { + for (i=0; i < w; ++i) { + short *data = z->img_comp[n].coeff + 64 * (i + j * z->img_comp[n].coeff_w); + stbi__jpeg_dequantize(data, z->dequant[z->img_comp[n].tq]); + z->idct_block_kernel(z->img_comp[n].data+z->img_comp[n].w2*j*8+i*8, z->img_comp[n].w2, data); + } + } + } + } +} + +static int stbi__process_marker(stbi__jpeg *z, int m) +{ + int L; + switch (m) { + case STBI__MARKER_none: // no marker found + return stbi__err("expected marker","Corrupt JPEG"); + + case 0xDD: // DRI - specify restart interval + if (stbi__get16be(z->s) != 4) return stbi__err("bad DRI len","Corrupt JPEG"); + z->restart_interval = stbi__get16be(z->s); + return 1; + + case 0xDB: // DQT - define quantization table + L = stbi__get16be(z->s)-2; + while (L > 0) { + int q = stbi__get8(z->s); + int p = q >> 4, sixteen = (p != 0); + int t = q & 15,i; + if (p != 0 && p != 1) return stbi__err("bad DQT type","Corrupt JPEG"); + if (t > 3) return stbi__err("bad DQT table","Corrupt JPEG"); + + for (i=0; i < 64; ++i) + z->dequant[t][stbi__jpeg_dezigzag[i]] = (stbi__uint16)(sixteen ? stbi__get16be(z->s) : stbi__get8(z->s)); + L -= (sixteen ? 129 : 65); + } + return L==0; + + case 0xC4: // DHT - define huffman table + L = stbi__get16be(z->s)-2; + while (L > 0) { + stbi_uc *v; + int sizes[16],i,n=0; + int q = stbi__get8(z->s); + int tc = q >> 4; + int th = q & 15; + if (tc > 1 || th > 3) return stbi__err("bad DHT header","Corrupt JPEG"); + for (i=0; i < 16; ++i) { + sizes[i] = stbi__get8(z->s); + n += sizes[i]; + } + if(n > 256) return stbi__err("bad DHT header","Corrupt JPEG"); // Loop over i < n would write past end of values! + L -= 17; + if (tc == 0) { + if (!stbi__build_huffman(z->huff_dc+th, sizes)) return 0; + v = z->huff_dc[th].values; + } else { + if (!stbi__build_huffman(z->huff_ac+th, sizes)) return 0; + v = z->huff_ac[th].values; + } + for (i=0; i < n; ++i) + v[i] = stbi__get8(z->s); + if (tc != 0) + stbi__build_fast_ac(z->fast_ac[th], z->huff_ac + th); + L -= n; + } + return L==0; + } + + // check for comment block or APP blocks + if ((m >= 0xE0 && m <= 0xEF) || m == 0xFE) { + L = stbi__get16be(z->s); + if (L < 2) { + if (m == 0xFE) + return stbi__err("bad COM len","Corrupt JPEG"); + else + return stbi__err("bad APP len","Corrupt JPEG"); + } + L -= 2; + + if (m == 0xE0 && L >= 5) { // JFIF APP0 segment + static const unsigned char tag[5] = {'J','F','I','F','\0'}; + int ok = 1; + int i; + for (i=0; i < 5; ++i) + if (stbi__get8(z->s) != tag[i]) + ok = 0; + L -= 5; + if (ok) + z->jfif = 1; + } else if (m == 0xEE && L >= 12) { // Adobe APP14 segment + static const unsigned char tag[6] = {'A','d','o','b','e','\0'}; + int ok = 1; + int i; + for (i=0; i < 6; ++i) + if (stbi__get8(z->s) != tag[i]) + ok = 0; + L -= 6; + if (ok) { + stbi__get8(z->s); // version + stbi__get16be(z->s); // flags0 + stbi__get16be(z->s); // flags1 + z->app14_color_transform = stbi__get8(z->s); // color transform + L -= 6; + } + } + + stbi__skip(z->s, L); + return 1; + } + + return stbi__err("unknown marker","Corrupt JPEG"); +} + +// after we see SOS +static int stbi__process_scan_header(stbi__jpeg *z) +{ + int i; + int Ls = stbi__get16be(z->s); + z->scan_n = stbi__get8(z->s); + if (z->scan_n < 1 || z->scan_n > 4 || z->scan_n > (int) z->s->img_n) return stbi__err("bad SOS component count","Corrupt JPEG"); + if (Ls != 6+2*z->scan_n) return stbi__err("bad SOS len","Corrupt JPEG"); + for (i=0; i < z->scan_n; ++i) { + int id = stbi__get8(z->s), which; + int q = stbi__get8(z->s); + for (which = 0; which < z->s->img_n; ++which) + if (z->img_comp[which].id == id) + break; + if (which == z->s->img_n) return 0; // no match + z->img_comp[which].hd = q >> 4; if (z->img_comp[which].hd > 3) return stbi__err("bad DC huff","Corrupt JPEG"); + z->img_comp[which].ha = q & 15; if (z->img_comp[which].ha > 3) return stbi__err("bad AC huff","Corrupt JPEG"); + z->order[i] = which; + } + + { + int aa; + z->spec_start = stbi__get8(z->s); + z->spec_end = stbi__get8(z->s); // should be 63, but might be 0 + aa = stbi__get8(z->s); + z->succ_high = (aa >> 4); + z->succ_low = (aa & 15); + if (z->progressive) { + if (z->spec_start > 63 || z->spec_end > 63 || z->spec_start > z->spec_end || z->succ_high > 13 || z->succ_low > 13) + return stbi__err("bad SOS", "Corrupt JPEG"); + } else { + if (z->spec_start != 0) return stbi__err("bad SOS","Corrupt JPEG"); + if (z->succ_high != 0 || z->succ_low != 0) return stbi__err("bad SOS","Corrupt JPEG"); + z->spec_end = 63; + } + } + + return 1; +} + +static int stbi__free_jpeg_components(stbi__jpeg *z, int ncomp, int why) +{ + int i; + for (i=0; i < ncomp; ++i) { + if (z->img_comp[i].raw_data) { + STBI_FREE(z->img_comp[i].raw_data); + z->img_comp[i].raw_data = NULL; + z->img_comp[i].data = NULL; + } + if (z->img_comp[i].raw_coeff) { + STBI_FREE(z->img_comp[i].raw_coeff); + z->img_comp[i].raw_coeff = 0; + z->img_comp[i].coeff = 0; + } + if (z->img_comp[i].linebuf) { + STBI_FREE(z->img_comp[i].linebuf); + z->img_comp[i].linebuf = NULL; + } + } + return why; +} + +static int stbi__process_frame_header(stbi__jpeg *z, int scan) +{ + stbi__context *s = z->s; + int Lf,p,i,q, h_max=1,v_max=1,c; + Lf = stbi__get16be(s); if (Lf < 11) return stbi__err("bad SOF len","Corrupt JPEG"); // JPEG + p = stbi__get8(s); if (p != 8) return stbi__err("only 8-bit","JPEG format not supported: 8-bit only"); // JPEG baseline + s->img_y = stbi__get16be(s); if (s->img_y == 0) return stbi__err("no header height", "JPEG format not supported: delayed height"); // Legal, but we don't handle it--but neither does IJG + s->img_x = stbi__get16be(s); if (s->img_x == 0) return stbi__err("0 width","Corrupt JPEG"); // JPEG requires + if (s->img_y > STBI_MAX_DIMENSIONS) return stbi__err("too large","Very large image (corrupt?)"); + if (s->img_x > STBI_MAX_DIMENSIONS) return stbi__err("too large","Very large image (corrupt?)"); + c = stbi__get8(s); + if (c != 3 && c != 1 && c != 4) return stbi__err("bad component count","Corrupt JPEG"); + s->img_n = c; + for (i=0; i < c; ++i) { + z->img_comp[i].data = NULL; + z->img_comp[i].linebuf = NULL; + } + + if (Lf != 8+3*s->img_n) return stbi__err("bad SOF len","Corrupt JPEG"); + + z->rgb = 0; + for (i=0; i < s->img_n; ++i) { + static const unsigned char rgb[3] = { 'R', 'G', 'B' }; + z->img_comp[i].id = stbi__get8(s); + if (s->img_n == 3 && z->img_comp[i].id == rgb[i]) + ++z->rgb; + q = stbi__get8(s); + z->img_comp[i].h = (q >> 4); if (!z->img_comp[i].h || z->img_comp[i].h > 4) return stbi__err("bad H","Corrupt JPEG"); + z->img_comp[i].v = q & 15; if (!z->img_comp[i].v || z->img_comp[i].v > 4) return stbi__err("bad V","Corrupt JPEG"); + z->img_comp[i].tq = stbi__get8(s); if (z->img_comp[i].tq > 3) return stbi__err("bad TQ","Corrupt JPEG"); + } + + if (scan != STBI__SCAN_load) return 1; + + if (!stbi__mad3sizes_valid(s->img_x, s->img_y, s->img_n, 0)) return stbi__err("too large", "Image too large to decode"); + + for (i=0; i < s->img_n; ++i) { + if (z->img_comp[i].h > h_max) h_max = z->img_comp[i].h; + if (z->img_comp[i].v > v_max) v_max = z->img_comp[i].v; + } + + // check that plane subsampling factors are integer ratios; our resamplers can't deal with fractional ratios + // and I've never seen a non-corrupted JPEG file actually use them + for (i=0; i < s->img_n; ++i) { + if (h_max % z->img_comp[i].h != 0) return stbi__err("bad H","Corrupt JPEG"); + if (v_max % z->img_comp[i].v != 0) return stbi__err("bad V","Corrupt JPEG"); + } + + // compute interleaved mcu info + z->img_h_max = h_max; + z->img_v_max = v_max; + z->img_mcu_w = h_max * 8; + z->img_mcu_h = v_max * 8; + // these sizes can't be more than 17 bits + z->img_mcu_x = (s->img_x + z->img_mcu_w-1) / z->img_mcu_w; + z->img_mcu_y = (s->img_y + z->img_mcu_h-1) / z->img_mcu_h; + + for (i=0; i < s->img_n; ++i) { + // number of effective pixels (e.g. for non-interleaved MCU) + z->img_comp[i].x = (s->img_x * z->img_comp[i].h + h_max-1) / h_max; + z->img_comp[i].y = (s->img_y * z->img_comp[i].v + v_max-1) / v_max; + // to simplify generation, we'll allocate enough memory to decode + // the bogus oversized data from using interleaved MCUs and their + // big blocks (e.g. a 16x16 iMCU on an image of width 33); we won't + // discard the extra data until colorspace conversion + // + // img_mcu_x, img_mcu_y: <=17 bits; comp[i].h and .v are <=4 (checked earlier) + // so these muls can't overflow with 32-bit ints (which we require) + z->img_comp[i].w2 = z->img_mcu_x * z->img_comp[i].h * 8; + z->img_comp[i].h2 = z->img_mcu_y * z->img_comp[i].v * 8; + z->img_comp[i].coeff = 0; + z->img_comp[i].raw_coeff = 0; + z->img_comp[i].linebuf = NULL; + z->img_comp[i].raw_data = stbi__malloc_mad2(z->img_comp[i].w2, z->img_comp[i].h2, 15); + if (z->img_comp[i].raw_data == NULL) + return stbi__free_jpeg_components(z, i+1, stbi__err("outofmem", "Out of memory")); + // align blocks for idct using mmx/sse + z->img_comp[i].data = (stbi_uc*) (((size_t) z->img_comp[i].raw_data + 15) & ~15); + if (z->progressive) { + // w2, h2 are multiples of 8 (see above) + z->img_comp[i].coeff_w = z->img_comp[i].w2 / 8; + z->img_comp[i].coeff_h = z->img_comp[i].h2 / 8; + z->img_comp[i].raw_coeff = stbi__malloc_mad3(z->img_comp[i].w2, z->img_comp[i].h2, sizeof(short), 15); + if (z->img_comp[i].raw_coeff == NULL) + return stbi__free_jpeg_components(z, i+1, stbi__err("outofmem", "Out of memory")); + z->img_comp[i].coeff = (short*) (((size_t) z->img_comp[i].raw_coeff + 15) & ~15); + } + } + + return 1; +} + +// use comparisons since in some cases we handle more than one case (e.g. SOF) +#define stbi__DNL(x) ((x) == 0xdc) +#define stbi__SOI(x) ((x) == 0xd8) +#define stbi__EOI(x) ((x) == 0xd9) +#define stbi__SOF(x) ((x) == 0xc0 || (x) == 0xc1 || (x) == 0xc2) +#define stbi__SOS(x) ((x) == 0xda) + +#define stbi__SOF_progressive(x) ((x) == 0xc2) + +static int stbi__decode_jpeg_header(stbi__jpeg *z, int scan) +{ + int m; + z->jfif = 0; + z->app14_color_transform = -1; // valid values are 0,1,2 + z->marker = STBI__MARKER_none; // initialize cached marker to empty + m = stbi__get_marker(z); + if (!stbi__SOI(m)) return stbi__err("no SOI","Corrupt JPEG"); + if (scan == STBI__SCAN_type) return 1; + m = stbi__get_marker(z); + while (!stbi__SOF(m)) { + if (!stbi__process_marker(z,m)) return 0; + m = stbi__get_marker(z); + while (m == STBI__MARKER_none) { + // some files have extra padding after their blocks, so ok, we'll scan + if (stbi__at_eof(z->s)) return stbi__err("no SOF", "Corrupt JPEG"); + m = stbi__get_marker(z); + } + } + z->progressive = stbi__SOF_progressive(m); + if (!stbi__process_frame_header(z, scan)) return 0; + return 1; +} + +static stbi_uc stbi__skip_jpeg_junk_at_end(stbi__jpeg *j) +{ + // some JPEGs have junk at end, skip over it but if we find what looks + // like a valid marker, resume there + while (!stbi__at_eof(j->s)) { + stbi_uc x = stbi__get8(j->s); + while (x == 0xff) { // might be a marker + if (stbi__at_eof(j->s)) return STBI__MARKER_none; + x = stbi__get8(j->s); + if (x != 0x00 && x != 0xff) { + // not a stuffed zero or lead-in to another marker, looks + // like an actual marker, return it + return x; + } + // stuffed zero has x=0 now which ends the loop, meaning we go + // back to regular scan loop. + // repeated 0xff keeps trying to read the next byte of the marker. + } + } + return STBI__MARKER_none; +} + +// decode image to YCbCr format +static int stbi__decode_jpeg_image(stbi__jpeg *j) +{ + int m; + for (m = 0; m < 4; m++) { + j->img_comp[m].raw_data = NULL; + j->img_comp[m].raw_coeff = NULL; + } + j->restart_interval = 0; + if (!stbi__decode_jpeg_header(j, STBI__SCAN_load)) return 0; + m = stbi__get_marker(j); + while (!stbi__EOI(m)) { + if (stbi__SOS(m)) { + if (!stbi__process_scan_header(j)) return 0; + if (!stbi__parse_entropy_coded_data(j)) return 0; + if (j->marker == STBI__MARKER_none ) { + j->marker = stbi__skip_jpeg_junk_at_end(j); + // if we reach eof without hitting a marker, stbi__get_marker() below will fail and we'll eventually return 0 + } + m = stbi__get_marker(j); + if (STBI__RESTART(m)) + m = stbi__get_marker(j); + } else if (stbi__DNL(m)) { + int Ld = stbi__get16be(j->s); + stbi__uint32 NL = stbi__get16be(j->s); + if (Ld != 4) return stbi__err("bad DNL len", "Corrupt JPEG"); + if (NL != j->s->img_y) return stbi__err("bad DNL height", "Corrupt JPEG"); + m = stbi__get_marker(j); + } else { + if (!stbi__process_marker(j, m)) return 1; + m = stbi__get_marker(j); + } + } + if (j->progressive) + stbi__jpeg_finish(j); + return 1; +} + +// static jfif-centered resampling (across block boundaries) + +typedef stbi_uc *(*resample_row_func)(stbi_uc *out, stbi_uc *in0, stbi_uc *in1, + int w, int hs); + +#define stbi__div4(x) ((stbi_uc) ((x) >> 2)) + +static stbi_uc *resample_row_1(stbi_uc *out, stbi_uc *in_near, stbi_uc *in_far, int w, int hs) +{ + STBI_NOTUSED(out); + STBI_NOTUSED(in_far); + STBI_NOTUSED(w); + STBI_NOTUSED(hs); + return in_near; +} + +static stbi_uc* stbi__resample_row_v_2(stbi_uc *out, stbi_uc *in_near, stbi_uc *in_far, int w, int hs) +{ + // need to generate two samples vertically for every one in input + int i; + STBI_NOTUSED(hs); + for (i=0; i < w; ++i) + out[i] = stbi__div4(3*in_near[i] + in_far[i] + 2); + return out; +} + +static stbi_uc* stbi__resample_row_h_2(stbi_uc *out, stbi_uc *in_near, stbi_uc *in_far, int w, int hs) +{ + // need to generate two samples horizontally for every one in input + int i; + stbi_uc *input = in_near; + + if (w == 1) { + // if only one sample, can't do any interpolation + out[0] = out[1] = input[0]; + return out; + } + + out[0] = input[0]; + out[1] = stbi__div4(input[0]*3 + input[1] + 2); + for (i=1; i < w-1; ++i) { + int n = 3*input[i]+2; + out[i*2+0] = stbi__div4(n+input[i-1]); + out[i*2+1] = stbi__div4(n+input[i+1]); + } + out[i*2+0] = stbi__div4(input[w-2]*3 + input[w-1] + 2); + out[i*2+1] = input[w-1]; + + STBI_NOTUSED(in_far); + STBI_NOTUSED(hs); + + return out; +} + +#define stbi__div16(x) ((stbi_uc) ((x) >> 4)) + +static stbi_uc *stbi__resample_row_hv_2(stbi_uc *out, stbi_uc *in_near, stbi_uc *in_far, int w, int hs) +{ + // need to generate 2x2 samples for every one in input + int i,t0,t1; + if (w == 1) { + out[0] = out[1] = stbi__div4(3*in_near[0] + in_far[0] + 2); + return out; + } + + t1 = 3*in_near[0] + in_far[0]; + out[0] = stbi__div4(t1+2); + for (i=1; i < w; ++i) { + t0 = t1; + t1 = 3*in_near[i]+in_far[i]; + out[i*2-1] = stbi__div16(3*t0 + t1 + 8); + out[i*2 ] = stbi__div16(3*t1 + t0 + 8); + } + out[w*2-1] = stbi__div4(t1+2); + + STBI_NOTUSED(hs); + + return out; +} + +#if defined(STBI_SSE2) || defined(STBI_NEON) +static stbi_uc *stbi__resample_row_hv_2_simd(stbi_uc *out, stbi_uc *in_near, stbi_uc *in_far, int w, int hs) +{ + // need to generate 2x2 samples for every one in input + int i=0,t0,t1; + + if (w == 1) { + out[0] = out[1] = stbi__div4(3*in_near[0] + in_far[0] + 2); + return out; + } + + t1 = 3*in_near[0] + in_far[0]; + // process groups of 8 pixels for as long as we can. + // note we can't handle the last pixel in a row in this loop + // because we need to handle the filter boundary conditions. + for (; i < ((w-1) & ~7); i += 8) { +#if defined(STBI_SSE2) + // load and perform the vertical filtering pass + // this uses 3*x + y = 4*x + (y - x) + __m128i zero = _mm_setzero_si128(); + __m128i farb = _mm_loadl_epi64((__m128i *) (in_far + i)); + __m128i nearb = _mm_loadl_epi64((__m128i *) (in_near + i)); + __m128i farw = _mm_unpacklo_epi8(farb, zero); + __m128i nearw = _mm_unpacklo_epi8(nearb, zero); + __m128i diff = _mm_sub_epi16(farw, nearw); + __m128i nears = _mm_slli_epi16(nearw, 2); + __m128i curr = _mm_add_epi16(nears, diff); // current row + + // horizontal filter works the same based on shifted vers of current + // row. "prev" is current row shifted right by 1 pixel; we need to + // insert the previous pixel value (from t1). + // "next" is current row shifted left by 1 pixel, with first pixel + // of next block of 8 pixels added in. + __m128i prv0 = _mm_slli_si128(curr, 2); + __m128i nxt0 = _mm_srli_si128(curr, 2); + __m128i prev = _mm_insert_epi16(prv0, t1, 0); + __m128i next = _mm_insert_epi16(nxt0, 3*in_near[i+8] + in_far[i+8], 7); + + // horizontal filter, polyphase implementation since it's convenient: + // even pixels = 3*cur + prev = cur*4 + (prev - cur) + // odd pixels = 3*cur + next = cur*4 + (next - cur) + // note the shared term. + __m128i bias = _mm_set1_epi16(8); + __m128i curs = _mm_slli_epi16(curr, 2); + __m128i prvd = _mm_sub_epi16(prev, curr); + __m128i nxtd = _mm_sub_epi16(next, curr); + __m128i curb = _mm_add_epi16(curs, bias); + __m128i even = _mm_add_epi16(prvd, curb); + __m128i odd = _mm_add_epi16(nxtd, curb); + + // interleave even and odd pixels, then undo scaling. + __m128i int0 = _mm_unpacklo_epi16(even, odd); + __m128i int1 = _mm_unpackhi_epi16(even, odd); + __m128i de0 = _mm_srli_epi16(int0, 4); + __m128i de1 = _mm_srli_epi16(int1, 4); + + // pack and write output + __m128i outv = _mm_packus_epi16(de0, de1); + _mm_storeu_si128((__m128i *) (out + i*2), outv); +#elif defined(STBI_NEON) + // load and perform the vertical filtering pass + // this uses 3*x + y = 4*x + (y - x) + uint8x8_t farb = vld1_u8(in_far + i); + uint8x8_t nearb = vld1_u8(in_near + i); + int16x8_t diff = vreinterpretq_s16_u16(vsubl_u8(farb, nearb)); + int16x8_t nears = vreinterpretq_s16_u16(vshll_n_u8(nearb, 2)); + int16x8_t curr = vaddq_s16(nears, diff); // current row + + // horizontal filter works the same based on shifted vers of current + // row. "prev" is current row shifted right by 1 pixel; we need to + // insert the previous pixel value (from t1). + // "next" is current row shifted left by 1 pixel, with first pixel + // of next block of 8 pixels added in. + int16x8_t prv0 = vextq_s16(curr, curr, 7); + int16x8_t nxt0 = vextq_s16(curr, curr, 1); + int16x8_t prev = vsetq_lane_s16(t1, prv0, 0); + int16x8_t next = vsetq_lane_s16(3*in_near[i+8] + in_far[i+8], nxt0, 7); + + // horizontal filter, polyphase implementation since it's convenient: + // even pixels = 3*cur + prev = cur*4 + (prev - cur) + // odd pixels = 3*cur + next = cur*4 + (next - cur) + // note the shared term. + int16x8_t curs = vshlq_n_s16(curr, 2); + int16x8_t prvd = vsubq_s16(prev, curr); + int16x8_t nxtd = vsubq_s16(next, curr); + int16x8_t even = vaddq_s16(curs, prvd); + int16x8_t odd = vaddq_s16(curs, nxtd); + + // undo scaling and round, then store with even/odd phases interleaved + uint8x8x2_t o; + o.val[0] = vqrshrun_n_s16(even, 4); + o.val[1] = vqrshrun_n_s16(odd, 4); + vst2_u8(out + i*2, o); +#endif + + // "previous" value for next iter + t1 = 3*in_near[i+7] + in_far[i+7]; + } + + t0 = t1; + t1 = 3*in_near[i] + in_far[i]; + out[i*2] = stbi__div16(3*t1 + t0 + 8); + + for (++i; i < w; ++i) { + t0 = t1; + t1 = 3*in_near[i]+in_far[i]; + out[i*2-1] = stbi__div16(3*t0 + t1 + 8); + out[i*2 ] = stbi__div16(3*t1 + t0 + 8); + } + out[w*2-1] = stbi__div4(t1+2); + + STBI_NOTUSED(hs); + + return out; +} +#endif + +static stbi_uc *stbi__resample_row_generic(stbi_uc *out, stbi_uc *in_near, stbi_uc *in_far, int w, int hs) +{ + // resample with nearest-neighbor + int i,j; + STBI_NOTUSED(in_far); + for (i=0; i < w; ++i) + for (j=0; j < hs; ++j) + out[i*hs+j] = in_near[i]; + return out; +} + +// this is a reduced-precision calculation of YCbCr-to-RGB introduced +// to make sure the code produces the same results in both SIMD and scalar +#define stbi__float2fixed(x) (((int) ((x) * 4096.0f + 0.5f)) << 8) +static void stbi__YCbCr_to_RGB_row(stbi_uc *out, const stbi_uc *y, const stbi_uc *pcb, const stbi_uc *pcr, int count, int step) +{ + int i; + for (i=0; i < count; ++i) { + int y_fixed = (y[i] << 20) + (1<<19); // rounding + int r,g,b; + int cr = pcr[i] - 128; + int cb = pcb[i] - 128; + r = y_fixed + cr* stbi__float2fixed(1.40200f); + g = y_fixed + (cr*-stbi__float2fixed(0.71414f)) + ((cb*-stbi__float2fixed(0.34414f)) & 0xffff0000); + b = y_fixed + cb* stbi__float2fixed(1.77200f); + r >>= 20; + g >>= 20; + b >>= 20; + if ((unsigned) r > 255) { if (r < 0) r = 0; else r = 255; } + if ((unsigned) g > 255) { if (g < 0) g = 0; else g = 255; } + if ((unsigned) b > 255) { if (b < 0) b = 0; else b = 255; } + out[0] = (stbi_uc)r; + out[1] = (stbi_uc)g; + out[2] = (stbi_uc)b; + out[3] = 255; + out += step; + } +} + +#if defined(STBI_SSE2) || defined(STBI_NEON) +static void stbi__YCbCr_to_RGB_simd(stbi_uc *out, stbi_uc const *y, stbi_uc const *pcb, stbi_uc const *pcr, int count, int step) +{ + int i = 0; + +#ifdef STBI_SSE2 + // step == 3 is pretty ugly on the final interleave, and i'm not convinced + // it's useful in practice (you wouldn't use it for textures, for example). + // so just accelerate step == 4 case. + if (step == 4) { + // this is a fairly straightforward implementation and not super-optimized. + __m128i signflip = _mm_set1_epi8(-0x80); + __m128i cr_const0 = _mm_set1_epi16( (short) ( 1.40200f*4096.0f+0.5f)); + __m128i cr_const1 = _mm_set1_epi16( - (short) ( 0.71414f*4096.0f+0.5f)); + __m128i cb_const0 = _mm_set1_epi16( - (short) ( 0.34414f*4096.0f+0.5f)); + __m128i cb_const1 = _mm_set1_epi16( (short) ( 1.77200f*4096.0f+0.5f)); + __m128i y_bias = _mm_set1_epi8((char) (unsigned char) 128); + __m128i xw = _mm_set1_epi16(255); // alpha channel + + for (; i+7 < count; i += 8) { + // load + __m128i y_bytes = _mm_loadl_epi64((__m128i *) (y+i)); + __m128i cr_bytes = _mm_loadl_epi64((__m128i *) (pcr+i)); + __m128i cb_bytes = _mm_loadl_epi64((__m128i *) (pcb+i)); + __m128i cr_biased = _mm_xor_si128(cr_bytes, signflip); // -128 + __m128i cb_biased = _mm_xor_si128(cb_bytes, signflip); // -128 + + // unpack to short (and left-shift cr, cb by 8) + __m128i yw = _mm_unpacklo_epi8(y_bias, y_bytes); + __m128i crw = _mm_unpacklo_epi8(_mm_setzero_si128(), cr_biased); + __m128i cbw = _mm_unpacklo_epi8(_mm_setzero_si128(), cb_biased); + + // color transform + __m128i yws = _mm_srli_epi16(yw, 4); + __m128i cr0 = _mm_mulhi_epi16(cr_const0, crw); + __m128i cb0 = _mm_mulhi_epi16(cb_const0, cbw); + __m128i cb1 = _mm_mulhi_epi16(cbw, cb_const1); + __m128i cr1 = _mm_mulhi_epi16(crw, cr_const1); + __m128i rws = _mm_add_epi16(cr0, yws); + __m128i gwt = _mm_add_epi16(cb0, yws); + __m128i bws = _mm_add_epi16(yws, cb1); + __m128i gws = _mm_add_epi16(gwt, cr1); + + // descale + __m128i rw = _mm_srai_epi16(rws, 4); + __m128i bw = _mm_srai_epi16(bws, 4); + __m128i gw = _mm_srai_epi16(gws, 4); + + // back to byte, set up for transpose + __m128i brb = _mm_packus_epi16(rw, bw); + __m128i gxb = _mm_packus_epi16(gw, xw); + + // transpose to interleave channels + __m128i t0 = _mm_unpacklo_epi8(brb, gxb); + __m128i t1 = _mm_unpackhi_epi8(brb, gxb); + __m128i o0 = _mm_unpacklo_epi16(t0, t1); + __m128i o1 = _mm_unpackhi_epi16(t0, t1); + + // store + _mm_storeu_si128((__m128i *) (out + 0), o0); + _mm_storeu_si128((__m128i *) (out + 16), o1); + out += 32; + } + } +#endif + +#ifdef STBI_NEON + // in this version, step=3 support would be easy to add. but is there demand? + if (step == 4) { + // this is a fairly straightforward implementation and not super-optimized. + uint8x8_t signflip = vdup_n_u8(0x80); + int16x8_t cr_const0 = vdupq_n_s16( (short) ( 1.40200f*4096.0f+0.5f)); + int16x8_t cr_const1 = vdupq_n_s16( - (short) ( 0.71414f*4096.0f+0.5f)); + int16x8_t cb_const0 = vdupq_n_s16( - (short) ( 0.34414f*4096.0f+0.5f)); + int16x8_t cb_const1 = vdupq_n_s16( (short) ( 1.77200f*4096.0f+0.5f)); + + for (; i+7 < count; i += 8) { + // load + uint8x8_t y_bytes = vld1_u8(y + i); + uint8x8_t cr_bytes = vld1_u8(pcr + i); + uint8x8_t cb_bytes = vld1_u8(pcb + i); + int8x8_t cr_biased = vreinterpret_s8_u8(vsub_u8(cr_bytes, signflip)); + int8x8_t cb_biased = vreinterpret_s8_u8(vsub_u8(cb_bytes, signflip)); + + // expand to s16 + int16x8_t yws = vreinterpretq_s16_u16(vshll_n_u8(y_bytes, 4)); + int16x8_t crw = vshll_n_s8(cr_biased, 7); + int16x8_t cbw = vshll_n_s8(cb_biased, 7); + + // color transform + int16x8_t cr0 = vqdmulhq_s16(crw, cr_const0); + int16x8_t cb0 = vqdmulhq_s16(cbw, cb_const0); + int16x8_t cr1 = vqdmulhq_s16(crw, cr_const1); + int16x8_t cb1 = vqdmulhq_s16(cbw, cb_const1); + int16x8_t rws = vaddq_s16(yws, cr0); + int16x8_t gws = vaddq_s16(vaddq_s16(yws, cb0), cr1); + int16x8_t bws = vaddq_s16(yws, cb1); + + // undo scaling, round, convert to byte + uint8x8x4_t o; + o.val[0] = vqrshrun_n_s16(rws, 4); + o.val[1] = vqrshrun_n_s16(gws, 4); + o.val[2] = vqrshrun_n_s16(bws, 4); + o.val[3] = vdup_n_u8(255); + + // store, interleaving r/g/b/a + vst4_u8(out, o); + out += 8*4; + } + } +#endif + + for (; i < count; ++i) { + int y_fixed = (y[i] << 20) + (1<<19); // rounding + int r,g,b; + int cr = pcr[i] - 128; + int cb = pcb[i] - 128; + r = y_fixed + cr* stbi__float2fixed(1.40200f); + g = y_fixed + cr*-stbi__float2fixed(0.71414f) + ((cb*-stbi__float2fixed(0.34414f)) & 0xffff0000); + b = y_fixed + cb* stbi__float2fixed(1.77200f); + r >>= 20; + g >>= 20; + b >>= 20; + if ((unsigned) r > 255) { if (r < 0) r = 0; else r = 255; } + if ((unsigned) g > 255) { if (g < 0) g = 0; else g = 255; } + if ((unsigned) b > 255) { if (b < 0) b = 0; else b = 255; } + out[0] = (stbi_uc)r; + out[1] = (stbi_uc)g; + out[2] = (stbi_uc)b; + out[3] = 255; + out += step; + } +} +#endif + +// set up the kernels +static void stbi__setup_jpeg(stbi__jpeg *j) +{ + j->idct_block_kernel = stbi__idct_block; + j->YCbCr_to_RGB_kernel = stbi__YCbCr_to_RGB_row; + j->resample_row_hv_2_kernel = stbi__resample_row_hv_2; + +#ifdef STBI_SSE2 + if (stbi__sse2_available()) { + j->idct_block_kernel = stbi__idct_simd; + j->YCbCr_to_RGB_kernel = stbi__YCbCr_to_RGB_simd; + j->resample_row_hv_2_kernel = stbi__resample_row_hv_2_simd; + } +#endif + +#ifdef STBI_NEON + j->idct_block_kernel = stbi__idct_simd; + j->YCbCr_to_RGB_kernel = stbi__YCbCr_to_RGB_simd; + j->resample_row_hv_2_kernel = stbi__resample_row_hv_2_simd; +#endif +} + +// clean up the temporary component buffers +static void stbi__cleanup_jpeg(stbi__jpeg *j) +{ + stbi__free_jpeg_components(j, j->s->img_n, 0); +} + +typedef struct +{ + resample_row_func resample; + stbi_uc *line0,*line1; + int hs,vs; // expansion factor in each axis + int w_lores; // horizontal pixels pre-expansion + int ystep; // how far through vertical expansion we are + int ypos; // which pre-expansion row we're on +} stbi__resample; + +// fast 0..255 * 0..255 => 0..255 rounded multiplication +static stbi_uc stbi__blinn_8x8(stbi_uc x, stbi_uc y) +{ + unsigned int t = x*y + 128; + return (stbi_uc) ((t + (t >>8)) >> 8); +} + +static stbi_uc *load_jpeg_image(stbi__jpeg *z, int *out_x, int *out_y, int *comp, int req_comp) +{ + int n, decode_n, is_rgb; + z->s->img_n = 0; // make stbi__cleanup_jpeg safe + + // validate req_comp + if (req_comp < 0 || req_comp > 4) return stbi__errpuc("bad req_comp", "Internal error"); + + // load a jpeg image from whichever source, but leave in YCbCr format + if (!stbi__decode_jpeg_image(z)) { stbi__cleanup_jpeg(z); return NULL; } + + // determine actual number of components to generate + n = req_comp ? req_comp : z->s->img_n >= 3 ? 3 : 1; + + is_rgb = z->s->img_n == 3 && (z->rgb == 3 || (z->app14_color_transform == 0 && !z->jfif)); + + if (z->s->img_n == 3 && n < 3 && !is_rgb) + decode_n = 1; + else + decode_n = z->s->img_n; + + // nothing to do if no components requested; check this now to avoid + // accessing uninitialized coutput[0] later + if (decode_n <= 0) { stbi__cleanup_jpeg(z); return NULL; } + + // resample and color-convert + { + int k; + unsigned int i,j; + stbi_uc *output; + stbi_uc *coutput[4] = { NULL, NULL, NULL, NULL }; + + stbi__resample res_comp[4]; + + for (k=0; k < decode_n; ++k) { + stbi__resample *r = &res_comp[k]; + + // allocate line buffer big enough for upsampling off the edges + // with upsample factor of 4 + z->img_comp[k].linebuf = (stbi_uc *) stbi__malloc(z->s->img_x + 3); + if (!z->img_comp[k].linebuf) { stbi__cleanup_jpeg(z); return stbi__errpuc("outofmem", "Out of memory"); } + + r->hs = z->img_h_max / z->img_comp[k].h; + r->vs = z->img_v_max / z->img_comp[k].v; + r->ystep = r->vs >> 1; + r->w_lores = (z->s->img_x + r->hs-1) / r->hs; + r->ypos = 0; + r->line0 = r->line1 = z->img_comp[k].data; + + if (r->hs == 1 && r->vs == 1) r->resample = resample_row_1; + else if (r->hs == 1 && r->vs == 2) r->resample = stbi__resample_row_v_2; + else if (r->hs == 2 && r->vs == 1) r->resample = stbi__resample_row_h_2; + else if (r->hs == 2 && r->vs == 2) r->resample = z->resample_row_hv_2_kernel; + else r->resample = stbi__resample_row_generic; + } + + // can't error after this so, this is safe + output = (stbi_uc *) stbi__malloc_mad3(n, z->s->img_x, z->s->img_y, 1); + if (!output) { stbi__cleanup_jpeg(z); return stbi__errpuc("outofmem", "Out of memory"); } + + // now go ahead and resample + for (j=0; j < z->s->img_y; ++j) { + stbi_uc *out = output + n * z->s->img_x * j; + for (k=0; k < decode_n; ++k) { + stbi__resample *r = &res_comp[k]; + int y_bot = r->ystep >= (r->vs >> 1); + coutput[k] = r->resample(z->img_comp[k].linebuf, + y_bot ? r->line1 : r->line0, + y_bot ? r->line0 : r->line1, + r->w_lores, r->hs); + if (++r->ystep >= r->vs) { + r->ystep = 0; + r->line0 = r->line1; + if (++r->ypos < z->img_comp[k].y) + r->line1 += z->img_comp[k].w2; + } + } + if (n >= 3) { + stbi_uc *y = coutput[0]; + if (z->s->img_n == 3) { + if (is_rgb) { + for (i=0; i < z->s->img_x; ++i) { + out[0] = y[i]; + out[1] = coutput[1][i]; + out[2] = coutput[2][i]; + out[3] = 255; + out += n; + } + } else { + z->YCbCr_to_RGB_kernel(out, y, coutput[1], coutput[2], z->s->img_x, n); + } + } else if (z->s->img_n == 4) { + if (z->app14_color_transform == 0) { // CMYK + for (i=0; i < z->s->img_x; ++i) { + stbi_uc m = coutput[3][i]; + out[0] = stbi__blinn_8x8(coutput[0][i], m); + out[1] = stbi__blinn_8x8(coutput[1][i], m); + out[2] = stbi__blinn_8x8(coutput[2][i], m); + out[3] = 255; + out += n; + } + } else if (z->app14_color_transform == 2) { // YCCK + z->YCbCr_to_RGB_kernel(out, y, coutput[1], coutput[2], z->s->img_x, n); + for (i=0; i < z->s->img_x; ++i) { + stbi_uc m = coutput[3][i]; + out[0] = stbi__blinn_8x8(255 - out[0], m); + out[1] = stbi__blinn_8x8(255 - out[1], m); + out[2] = stbi__blinn_8x8(255 - out[2], m); + out += n; + } + } else { // YCbCr + alpha? Ignore the fourth channel for now + z->YCbCr_to_RGB_kernel(out, y, coutput[1], coutput[2], z->s->img_x, n); + } + } else + for (i=0; i < z->s->img_x; ++i) { + out[0] = out[1] = out[2] = y[i]; + out[3] = 255; // not used if n==3 + out += n; + } + } else { + if (is_rgb) { + if (n == 1) + for (i=0; i < z->s->img_x; ++i) + *out++ = stbi__compute_y(coutput[0][i], coutput[1][i], coutput[2][i]); + else { + for (i=0; i < z->s->img_x; ++i, out += 2) { + out[0] = stbi__compute_y(coutput[0][i], coutput[1][i], coutput[2][i]); + out[1] = 255; + } + } + } else if (z->s->img_n == 4 && z->app14_color_transform == 0) { + for (i=0; i < z->s->img_x; ++i) { + stbi_uc m = coutput[3][i]; + stbi_uc r = stbi__blinn_8x8(coutput[0][i], m); + stbi_uc g = stbi__blinn_8x8(coutput[1][i], m); + stbi_uc b = stbi__blinn_8x8(coutput[2][i], m); + out[0] = stbi__compute_y(r, g, b); + out[1] = 255; + out += n; + } + } else if (z->s->img_n == 4 && z->app14_color_transform == 2) { + for (i=0; i < z->s->img_x; ++i) { + out[0] = stbi__blinn_8x8(255 - coutput[0][i], coutput[3][i]); + out[1] = 255; + out += n; + } + } else { + stbi_uc *y = coutput[0]; + if (n == 1) + for (i=0; i < z->s->img_x; ++i) out[i] = y[i]; + else + for (i=0; i < z->s->img_x; ++i) { *out++ = y[i]; *out++ = 255; } + } + } + } + stbi__cleanup_jpeg(z); + *out_x = z->s->img_x; + *out_y = z->s->img_y; + if (comp) *comp = z->s->img_n >= 3 ? 3 : 1; // report original components, not output + return output; + } +} + +static void *stbi__jpeg_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri) +{ + unsigned char* result; + stbi__jpeg* j = (stbi__jpeg*) stbi__malloc(sizeof(stbi__jpeg)); + if (!j) return stbi__errpuc("outofmem", "Out of memory"); + memset(j, 0, sizeof(stbi__jpeg)); + STBI_NOTUSED(ri); + j->s = s; + stbi__setup_jpeg(j); + result = load_jpeg_image(j, x,y,comp,req_comp); + STBI_FREE(j); + return result; +} + +static int stbi__jpeg_test(stbi__context *s) +{ + int r; + stbi__jpeg* j = (stbi__jpeg*)stbi__malloc(sizeof(stbi__jpeg)); + if (!j) return stbi__err("outofmem", "Out of memory"); + memset(j, 0, sizeof(stbi__jpeg)); + j->s = s; + stbi__setup_jpeg(j); + r = stbi__decode_jpeg_header(j, STBI__SCAN_type); + stbi__rewind(s); + STBI_FREE(j); + return r; +} + +static int stbi__jpeg_info_raw(stbi__jpeg *j, int *x, int *y, int *comp) +{ + if (!stbi__decode_jpeg_header(j, STBI__SCAN_header)) { + stbi__rewind( j->s ); + return 0; + } + if (x) *x = j->s->img_x; + if (y) *y = j->s->img_y; + if (comp) *comp = j->s->img_n >= 3 ? 3 : 1; + return 1; +} + +static int stbi__jpeg_info(stbi__context *s, int *x, int *y, int *comp) +{ + int result; + stbi__jpeg* j = (stbi__jpeg*) (stbi__malloc(sizeof(stbi__jpeg))); + if (!j) return stbi__err("outofmem", "Out of memory"); + memset(j, 0, sizeof(stbi__jpeg)); + j->s = s; + result = stbi__jpeg_info_raw(j, x, y, comp); + STBI_FREE(j); + return result; +} +#endif + +// public domain zlib decode v0.2 Sean Barrett 2006-11-18 +// simple implementation +// - all input must be provided in an upfront buffer +// - all output is written to a single output buffer (can malloc/realloc) +// performance +// - fast huffman + +#ifndef STBI_NO_ZLIB + +// fast-way is faster to check than jpeg huffman, but slow way is slower +#define STBI__ZFAST_BITS 9 // accelerate all cases in default tables +#define STBI__ZFAST_MASK ((1 << STBI__ZFAST_BITS) - 1) +#define STBI__ZNSYMS 288 // number of symbols in literal/length alphabet + +// zlib-style huffman encoding +// (jpegs packs from left, zlib from right, so can't share code) +typedef struct +{ + stbi__uint16 fast[1 << STBI__ZFAST_BITS]; + stbi__uint16 firstcode[16]; + int maxcode[17]; + stbi__uint16 firstsymbol[16]; + stbi_uc size[STBI__ZNSYMS]; + stbi__uint16 value[STBI__ZNSYMS]; +} stbi__zhuffman; + +stbi_inline static int stbi__bitreverse16(int n) +{ + n = ((n & 0xAAAA) >> 1) | ((n & 0x5555) << 1); + n = ((n & 0xCCCC) >> 2) | ((n & 0x3333) << 2); + n = ((n & 0xF0F0) >> 4) | ((n & 0x0F0F) << 4); + n = ((n & 0xFF00) >> 8) | ((n & 0x00FF) << 8); + return n; +} + +stbi_inline static int stbi__bit_reverse(int v, int bits) +{ + STBI_ASSERT(bits <= 16); + // to bit reverse n bits, reverse 16 and shift + // e.g. 11 bits, bit reverse and shift away 5 + return stbi__bitreverse16(v) >> (16-bits); +} + +static int stbi__zbuild_huffman(stbi__zhuffman *z, const stbi_uc *sizelist, int num) +{ + int i,k=0; + int code, next_code[16], sizes[17]; + + // DEFLATE spec for generating codes + memset(sizes, 0, sizeof(sizes)); + memset(z->fast, 0, sizeof(z->fast)); + for (i=0; i < num; ++i) + ++sizes[sizelist[i]]; + sizes[0] = 0; + for (i=1; i < 16; ++i) + if (sizes[i] > (1 << i)) + return stbi__err("bad sizes", "Corrupt PNG"); + code = 0; + for (i=1; i < 16; ++i) { + next_code[i] = code; + z->firstcode[i] = (stbi__uint16) code; + z->firstsymbol[i] = (stbi__uint16) k; + code = (code + sizes[i]); + if (sizes[i]) + if (code-1 >= (1 << i)) return stbi__err("bad codelengths","Corrupt PNG"); + z->maxcode[i] = code << (16-i); // preshift for inner loop + code <<= 1; + k += sizes[i]; + } + z->maxcode[16] = 0x10000; // sentinel + for (i=0; i < num; ++i) { + int s = sizelist[i]; + if (s) { + int c = next_code[s] - z->firstcode[s] + z->firstsymbol[s]; + stbi__uint16 fastv = (stbi__uint16) ((s << 9) | i); + z->size [c] = (stbi_uc ) s; + z->value[c] = (stbi__uint16) i; + if (s <= STBI__ZFAST_BITS) { + int j = stbi__bit_reverse(next_code[s],s); + while (j < (1 << STBI__ZFAST_BITS)) { + z->fast[j] = fastv; + j += (1 << s); + } + } + ++next_code[s]; + } + } + return 1; +} + +// zlib-from-memory implementation for PNG reading +// because PNG allows splitting the zlib stream arbitrarily, +// and it's annoying structurally to have PNG call ZLIB call PNG, +// we require PNG read all the IDATs and combine them into a single +// memory buffer + +typedef struct +{ + stbi_uc *zbuffer, *zbuffer_end; + int num_bits; + int hit_zeof_once; + stbi__uint32 code_buffer; + + char *zout; + char *zout_start; + char *zout_end; + int z_expandable; + + stbi__zhuffman z_length, z_distance; +} stbi__zbuf; + +stbi_inline static int stbi__zeof(stbi__zbuf *z) +{ + return (z->zbuffer >= z->zbuffer_end); +} + +stbi_inline static stbi_uc stbi__zget8(stbi__zbuf *z) +{ + return stbi__zeof(z) ? 0 : *z->zbuffer++; +} + +static void stbi__fill_bits(stbi__zbuf *z) +{ + do { + if (z->code_buffer >= (1U << z->num_bits)) { + z->zbuffer = z->zbuffer_end; /* treat this as EOF so we fail. */ + return; + } + z->code_buffer |= (unsigned int) stbi__zget8(z) << z->num_bits; + z->num_bits += 8; + } while (z->num_bits <= 24); +} + +stbi_inline static unsigned int stbi__zreceive(stbi__zbuf *z, int n) +{ + unsigned int k; + if (z->num_bits < n) stbi__fill_bits(z); + k = z->code_buffer & ((1 << n) - 1); + z->code_buffer >>= n; + z->num_bits -= n; + return k; +} + +static int stbi__zhuffman_decode_slowpath(stbi__zbuf *a, stbi__zhuffman *z) +{ + int b,s,k; + // not resolved by fast table, so compute it the slow way + // use jpeg approach, which requires MSbits at top + k = stbi__bit_reverse(a->code_buffer, 16); + for (s=STBI__ZFAST_BITS+1; ; ++s) + if (k < z->maxcode[s]) + break; + if (s >= 16) return -1; // invalid code! + // code size is s, so: + b = (k >> (16-s)) - z->firstcode[s] + z->firstsymbol[s]; + if (b >= STBI__ZNSYMS) return -1; // some data was corrupt somewhere! + if (z->size[b] != s) return -1; // was originally an assert, but report failure instead. + a->code_buffer >>= s; + a->num_bits -= s; + return z->value[b]; +} + +stbi_inline static int stbi__zhuffman_decode(stbi__zbuf *a, stbi__zhuffman *z) +{ + int b,s; + if (a->num_bits < 16) { + if (stbi__zeof(a)) { + if (!a->hit_zeof_once) { + // This is the first time we hit eof, insert 16 extra padding btis + // to allow us to keep going; if we actually consume any of them + // though, that is invalid data. This is caught later. + a->hit_zeof_once = 1; + a->num_bits += 16; // add 16 implicit zero bits + } else { + // We already inserted our extra 16 padding bits and are again + // out, this stream is actually prematurely terminated. + return -1; + } + } else { + stbi__fill_bits(a); + } + } + b = z->fast[a->code_buffer & STBI__ZFAST_MASK]; + if (b) { + s = b >> 9; + a->code_buffer >>= s; + a->num_bits -= s; + return b & 511; + } + return stbi__zhuffman_decode_slowpath(a, z); +} + +static int stbi__zexpand(stbi__zbuf *z, char *zout, int n) // need to make room for n bytes +{ + char *q; + unsigned int cur, limit, old_limit; + z->zout = zout; + if (!z->z_expandable) return stbi__err("output buffer limit","Corrupt PNG"); + cur = (unsigned int) (z->zout - z->zout_start); + limit = old_limit = (unsigned) (z->zout_end - z->zout_start); + if (UINT_MAX - cur < (unsigned) n) return stbi__err("outofmem", "Out of memory"); + while (cur + n > limit) { + if(limit > UINT_MAX / 2) return stbi__err("outofmem", "Out of memory"); + limit *= 2; + } + q = (char *) STBI_REALLOC_SIZED(z->zout_start, old_limit, limit); + STBI_NOTUSED(old_limit); + if (q == NULL) return stbi__err("outofmem", "Out of memory"); + z->zout_start = q; + z->zout = q + cur; + z->zout_end = q + limit; + return 1; +} + +static const int stbi__zlength_base[31] = { + 3,4,5,6,7,8,9,10,11,13, + 15,17,19,23,27,31,35,43,51,59, + 67,83,99,115,131,163,195,227,258,0,0 }; + +static const int stbi__zlength_extra[31]= +{ 0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0 }; + +static const int stbi__zdist_base[32] = { 1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193, +257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0}; + +static const int stbi__zdist_extra[32] = +{ 0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13}; + +static int stbi__parse_huffman_block(stbi__zbuf *a) +{ + char *zout = a->zout; + for(;;) { + int z = stbi__zhuffman_decode(a, &a->z_length); + if (z < 256) { + if (z < 0) return stbi__err("bad huffman code","Corrupt PNG"); // error in huffman codes + if (zout >= a->zout_end) { + if (!stbi__zexpand(a, zout, 1)) return 0; + zout = a->zout; + } + *zout++ = (char) z; + } else { + stbi_uc *p; + int len,dist; + if (z == 256) { + a->zout = zout; + if (a->hit_zeof_once && a->num_bits < 16) { + // The first time we hit zeof, we inserted 16 extra zero bits into our bit + // buffer so the decoder can just do its speculative decoding. But if we + // actually consumed any of those bits (which is the case when num_bits < 16), + // the stream actually read past the end so it is malformed. + return stbi__err("unexpected end","Corrupt PNG"); + } + return 1; + } + if (z >= 286) return stbi__err("bad huffman code","Corrupt PNG"); // per DEFLATE, length codes 286 and 287 must not appear in compressed data + z -= 257; + len = stbi__zlength_base[z]; + if (stbi__zlength_extra[z]) len += stbi__zreceive(a, stbi__zlength_extra[z]); + z = stbi__zhuffman_decode(a, &a->z_distance); + if (z < 0 || z >= 30) return stbi__err("bad huffman code","Corrupt PNG"); // per DEFLATE, distance codes 30 and 31 must not appear in compressed data + dist = stbi__zdist_base[z]; + if (stbi__zdist_extra[z]) dist += stbi__zreceive(a, stbi__zdist_extra[z]); + if (zout - a->zout_start < dist) return stbi__err("bad dist","Corrupt PNG"); + if (len > a->zout_end - zout) { + if (!stbi__zexpand(a, zout, len)) return 0; + zout = a->zout; + } + p = (stbi_uc *) (zout - dist); + if (dist == 1) { // run of one byte; common in images. + stbi_uc v = *p; + if (len) { do *zout++ = v; while (--len); } + } else { + if (len) { do *zout++ = *p++; while (--len); } + } + } + } +} + +static int stbi__compute_huffman_codes(stbi__zbuf *a) +{ + static const stbi_uc length_dezigzag[19] = { 16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15 }; + stbi__zhuffman z_codelength; + stbi_uc lencodes[286+32+137];//padding for maximum single op + stbi_uc codelength_sizes[19]; + int i,n; + + int hlit = stbi__zreceive(a,5) + 257; + int hdist = stbi__zreceive(a,5) + 1; + int hclen = stbi__zreceive(a,4) + 4; + int ntot = hlit + hdist; + + memset(codelength_sizes, 0, sizeof(codelength_sizes)); + for (i=0; i < hclen; ++i) { + int s = stbi__zreceive(a,3); + codelength_sizes[length_dezigzag[i]] = (stbi_uc) s; + } + if (!stbi__zbuild_huffman(&z_codelength, codelength_sizes, 19)) return 0; + + n = 0; + while (n < ntot) { + int c = stbi__zhuffman_decode(a, &z_codelength); + if (c < 0 || c >= 19) return stbi__err("bad codelengths", "Corrupt PNG"); + if (c < 16) + lencodes[n++] = (stbi_uc) c; + else { + stbi_uc fill = 0; + if (c == 16) { + c = stbi__zreceive(a,2)+3; + if (n == 0) return stbi__err("bad codelengths", "Corrupt PNG"); + fill = lencodes[n-1]; + } else if (c == 17) { + c = stbi__zreceive(a,3)+3; + } else if (c == 18) { + c = stbi__zreceive(a,7)+11; + } else { + return stbi__err("bad codelengths", "Corrupt PNG"); + } + if (ntot - n < c) return stbi__err("bad codelengths", "Corrupt PNG"); + memset(lencodes+n, fill, c); + n += c; + } + } + if (n != ntot) return stbi__err("bad codelengths","Corrupt PNG"); + if (!stbi__zbuild_huffman(&a->z_length, lencodes, hlit)) return 0; + if (!stbi__zbuild_huffman(&a->z_distance, lencodes+hlit, hdist)) return 0; + return 1; +} + +static int stbi__parse_uncompressed_block(stbi__zbuf *a) +{ + stbi_uc header[4]; + int len,nlen,k; + if (a->num_bits & 7) + stbi__zreceive(a, a->num_bits & 7); // discard + // drain the bit-packed data into header + k = 0; + while (a->num_bits > 0) { + header[k++] = (stbi_uc) (a->code_buffer & 255); // suppress MSVC run-time check + a->code_buffer >>= 8; + a->num_bits -= 8; + } + if (a->num_bits < 0) return stbi__err("zlib corrupt","Corrupt PNG"); + // now fill header the normal way + while (k < 4) + header[k++] = stbi__zget8(a); + len = header[1] * 256 + header[0]; + nlen = header[3] * 256 + header[2]; + if (nlen != (len ^ 0xffff)) return stbi__err("zlib corrupt","Corrupt PNG"); + if (a->zbuffer + len > a->zbuffer_end) return stbi__err("read past buffer","Corrupt PNG"); + if (a->zout + len > a->zout_end) + if (!stbi__zexpand(a, a->zout, len)) return 0; + memcpy(a->zout, a->zbuffer, len); + a->zbuffer += len; + a->zout += len; + return 1; +} + +static int stbi__parse_zlib_header(stbi__zbuf *a) +{ + int cmf = stbi__zget8(a); + int cm = cmf & 15; + /* int cinfo = cmf >> 4; */ + int flg = stbi__zget8(a); + if (stbi__zeof(a)) return stbi__err("bad zlib header","Corrupt PNG"); // zlib spec + if ((cmf*256+flg) % 31 != 0) return stbi__err("bad zlib header","Corrupt PNG"); // zlib spec + if (flg & 32) return stbi__err("no preset dict","Corrupt PNG"); // preset dictionary not allowed in png + if (cm != 8) return stbi__err("bad compression","Corrupt PNG"); // DEFLATE required for png + // window = 1 << (8 + cinfo)... but who cares, we fully buffer output + return 1; +} + +static const stbi_uc stbi__zdefault_length[STBI__ZNSYMS] = +{ + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, + 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, + 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, + 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, + 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, + 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,8,8,8,8,8,8,8,8 +}; +static const stbi_uc stbi__zdefault_distance[32] = +{ + 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5 +}; +/* +Init algorithm: +{ + int i; // use <= to match clearly with spec + for (i=0; i <= 143; ++i) stbi__zdefault_length[i] = 8; + for ( ; i <= 255; ++i) stbi__zdefault_length[i] = 9; + for ( ; i <= 279; ++i) stbi__zdefault_length[i] = 7; + for ( ; i <= 287; ++i) stbi__zdefault_length[i] = 8; + + for (i=0; i <= 31; ++i) stbi__zdefault_distance[i] = 5; +} +*/ + +static int stbi__parse_zlib(stbi__zbuf *a, int parse_header) +{ + int final, type; + if (parse_header) + if (!stbi__parse_zlib_header(a)) return 0; + a->num_bits = 0; + a->code_buffer = 0; + a->hit_zeof_once = 0; + do { + final = stbi__zreceive(a,1); + type = stbi__zreceive(a,2); + if (type == 0) { + if (!stbi__parse_uncompressed_block(a)) return 0; + } else if (type == 3) { + return 0; + } else { + if (type == 1) { + // use fixed code lengths + if (!stbi__zbuild_huffman(&a->z_length , stbi__zdefault_length , STBI__ZNSYMS)) return 0; + if (!stbi__zbuild_huffman(&a->z_distance, stbi__zdefault_distance, 32)) return 0; + } else { + if (!stbi__compute_huffman_codes(a)) return 0; + } + if (!stbi__parse_huffman_block(a)) return 0; + } + } while (!final); + return 1; +} + +static int stbi__do_zlib(stbi__zbuf *a, char *obuf, int olen, int exp, int parse_header) +{ + a->zout_start = obuf; + a->zout = obuf; + a->zout_end = obuf + olen; + a->z_expandable = exp; + + return stbi__parse_zlib(a, parse_header); +} + +STBIDEF char *stbi_zlib_decode_malloc_guesssize(const char *buffer, int len, int initial_size, int *outlen) +{ + stbi__zbuf a; + char *p = (char *) stbi__malloc(initial_size); + if (p == NULL) return NULL; + a.zbuffer = (stbi_uc *) buffer; + a.zbuffer_end = (stbi_uc *) buffer + len; + if (stbi__do_zlib(&a, p, initial_size, 1, 1)) { + if (outlen) *outlen = (int) (a.zout - a.zout_start); + return a.zout_start; + } else { + STBI_FREE(a.zout_start); + return NULL; + } +} + +STBIDEF char *stbi_zlib_decode_malloc(char const *buffer, int len, int *outlen) +{ + return stbi_zlib_decode_malloc_guesssize(buffer, len, 16384, outlen); +} + +STBIDEF char *stbi_zlib_decode_malloc_guesssize_headerflag(const char *buffer, int len, int initial_size, int *outlen, int parse_header) +{ + stbi__zbuf a; + char *p = (char *) stbi__malloc(initial_size); + if (p == NULL) return NULL; + a.zbuffer = (stbi_uc *) buffer; + a.zbuffer_end = (stbi_uc *) buffer + len; + if (stbi__do_zlib(&a, p, initial_size, 1, parse_header)) { + if (outlen) *outlen = (int) (a.zout - a.zout_start); + return a.zout_start; + } else { + STBI_FREE(a.zout_start); + return NULL; + } +} + +STBIDEF int stbi_zlib_decode_buffer(char *obuffer, int olen, char const *ibuffer, int ilen) +{ + stbi__zbuf a; + a.zbuffer = (stbi_uc *) ibuffer; + a.zbuffer_end = (stbi_uc *) ibuffer + ilen; + if (stbi__do_zlib(&a, obuffer, olen, 0, 1)) + return (int) (a.zout - a.zout_start); + else + return -1; +} + +STBIDEF char *stbi_zlib_decode_noheader_malloc(char const *buffer, int len, int *outlen) +{ + stbi__zbuf a; + char *p = (char *) stbi__malloc(16384); + if (p == NULL) return NULL; + a.zbuffer = (stbi_uc *) buffer; + a.zbuffer_end = (stbi_uc *) buffer+len; + if (stbi__do_zlib(&a, p, 16384, 1, 0)) { + if (outlen) *outlen = (int) (a.zout - a.zout_start); + return a.zout_start; + } else { + STBI_FREE(a.zout_start); + return NULL; + } +} + +STBIDEF int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const char *ibuffer, int ilen) +{ + stbi__zbuf a; + a.zbuffer = (stbi_uc *) ibuffer; + a.zbuffer_end = (stbi_uc *) ibuffer + ilen; + if (stbi__do_zlib(&a, obuffer, olen, 0, 0)) + return (int) (a.zout - a.zout_start); + else + return -1; +} +#endif + +// public domain "baseline" PNG decoder v0.10 Sean Barrett 2006-11-18 +// simple implementation +// - only 8-bit samples +// - no CRC checking +// - allocates lots of intermediate memory +// - avoids problem of streaming data between subsystems +// - avoids explicit window management +// performance +// - uses stb_zlib, a PD zlib implementation with fast huffman decoding + +#ifndef STBI_NO_PNG +typedef struct +{ + stbi__uint32 length; + stbi__uint32 type; +} stbi__pngchunk; + +static stbi__pngchunk stbi__get_chunk_header(stbi__context *s) +{ + stbi__pngchunk c; + c.length = stbi__get32be(s); + c.type = stbi__get32be(s); + return c; +} + +static int stbi__check_png_header(stbi__context *s) +{ + static const stbi_uc png_sig[8] = { 137,80,78,71,13,10,26,10 }; + int i; + for (i=0; i < 8; ++i) + if (stbi__get8(s) != png_sig[i]) return stbi__err("bad png sig","Not a PNG"); + return 1; +} + +typedef struct +{ + stbi__context *s; + stbi_uc *idata, *expanded, *out; + int depth; +} stbi__png; + + +enum { + STBI__F_none=0, + STBI__F_sub=1, + STBI__F_up=2, + STBI__F_avg=3, + STBI__F_paeth=4, + // synthetic filter used for first scanline to avoid needing a dummy row of 0s + STBI__F_avg_first +}; + +static stbi_uc first_row_filter[5] = +{ + STBI__F_none, + STBI__F_sub, + STBI__F_none, + STBI__F_avg_first, + STBI__F_sub // Paeth with b=c=0 turns out to be equivalent to sub +}; + +static int stbi__paeth(int a, int b, int c) +{ + // This formulation looks very different from the reference in the PNG spec, but is + // actually equivalent and has favorable data dependencies and admits straightforward + // generation of branch-free code, which helps performance significantly. + int thresh = c*3 - (a + b); + int lo = a < b ? a : b; + int hi = a < b ? b : a; + int t0 = (hi <= thresh) ? lo : c; + int t1 = (thresh <= lo) ? hi : t0; + return t1; +} + +static const stbi_uc stbi__depth_scale_table[9] = { 0, 0xff, 0x55, 0, 0x11, 0,0,0, 0x01 }; + +// adds an extra all-255 alpha channel +// dest == src is legal +// img_n must be 1 or 3 +static void stbi__create_png_alpha_expand8(stbi_uc *dest, stbi_uc *src, stbi__uint32 x, int img_n) +{ + int i; + // must process data backwards since we allow dest==src + if (img_n == 1) { + for (i=x-1; i >= 0; --i) { + dest[i*2+1] = 255; + dest[i*2+0] = src[i]; + } + } else { + STBI_ASSERT(img_n == 3); + for (i=x-1; i >= 0; --i) { + dest[i*4+3] = 255; + dest[i*4+2] = src[i*3+2]; + dest[i*4+1] = src[i*3+1]; + dest[i*4+0] = src[i*3+0]; + } + } +} + +// create the png data from post-deflated data +static int stbi__create_png_image_raw(stbi__png *a, stbi_uc *raw, stbi__uint32 raw_len, int out_n, stbi__uint32 x, stbi__uint32 y, int depth, int color) +{ + int bytes = (depth == 16 ? 2 : 1); + stbi__context *s = a->s; + stbi__uint32 i,j,stride = x*out_n*bytes; + stbi__uint32 img_len, img_width_bytes; + stbi_uc *filter_buf; + int all_ok = 1; + int k; + int img_n = s->img_n; // copy it into a local for later + + int output_bytes = out_n*bytes; + int filter_bytes = img_n*bytes; + int width = x; + + STBI_ASSERT(out_n == s->img_n || out_n == s->img_n+1); + a->out = (stbi_uc *) stbi__malloc_mad3(x, y, output_bytes, 0); // extra bytes to write off the end into + if (!a->out) return stbi__err("outofmem", "Out of memory"); + + // note: error exits here don't need to clean up a->out individually, + // stbi__do_png always does on error. + if (!stbi__mad3sizes_valid(img_n, x, depth, 7)) return stbi__err("too large", "Corrupt PNG"); + img_width_bytes = (((img_n * x * depth) + 7) >> 3); + if (!stbi__mad2sizes_valid(img_width_bytes, y, img_width_bytes)) return stbi__err("too large", "Corrupt PNG"); + img_len = (img_width_bytes + 1) * y; + + // we used to check for exact match between raw_len and img_len on non-interlaced PNGs, + // but issue #276 reported a PNG in the wild that had extra data at the end (all zeros), + // so just check for raw_len < img_len always. + if (raw_len < img_len) return stbi__err("not enough pixels","Corrupt PNG"); + + // Allocate two scan lines worth of filter workspace buffer. + filter_buf = (stbi_uc *) stbi__malloc_mad2(img_width_bytes, 2, 0); + if (!filter_buf) return stbi__err("outofmem", "Out of memory"); + + // Filtering for low-bit-depth images + if (depth < 8) { + filter_bytes = 1; + width = img_width_bytes; + } + + for (j=0; j < y; ++j) { + // cur/prior filter buffers alternate + stbi_uc *cur = filter_buf + (j & 1)*img_width_bytes; + stbi_uc *prior = filter_buf + (~j & 1)*img_width_bytes; + stbi_uc *dest = a->out + stride*j; + int nk = width * filter_bytes; + int filter = *raw++; + + // check filter type + if (filter > 4) { + all_ok = stbi__err("invalid filter","Corrupt PNG"); + break; + } + + // if first row, use special filter that doesn't sample previous row + if (j == 0) filter = first_row_filter[filter]; + + // perform actual filtering + switch (filter) { + case STBI__F_none: + memcpy(cur, raw, nk); + break; + case STBI__F_sub: + memcpy(cur, raw, filter_bytes); + for (k = filter_bytes; k < nk; ++k) + cur[k] = STBI__BYTECAST(raw[k] + cur[k-filter_bytes]); + break; + case STBI__F_up: + for (k = 0; k < nk; ++k) + cur[k] = STBI__BYTECAST(raw[k] + prior[k]); + break; + case STBI__F_avg: + for (k = 0; k < filter_bytes; ++k) + cur[k] = STBI__BYTECAST(raw[k] + (prior[k]>>1)); + for (k = filter_bytes; k < nk; ++k) + cur[k] = STBI__BYTECAST(raw[k] + ((prior[k] + cur[k-filter_bytes])>>1)); + break; + case STBI__F_paeth: + for (k = 0; k < filter_bytes; ++k) + cur[k] = STBI__BYTECAST(raw[k] + prior[k]); // prior[k] == stbi__paeth(0,prior[k],0) + for (k = filter_bytes; k < nk; ++k) + cur[k] = STBI__BYTECAST(raw[k] + stbi__paeth(cur[k-filter_bytes], prior[k], prior[k-filter_bytes])); + break; + case STBI__F_avg_first: + memcpy(cur, raw, filter_bytes); + for (k = filter_bytes; k < nk; ++k) + cur[k] = STBI__BYTECAST(raw[k] + (cur[k-filter_bytes] >> 1)); + break; + } + + raw += nk; + + // expand decoded bits in cur to dest, also adding an extra alpha channel if desired + if (depth < 8) { + stbi_uc scale = (color == 0) ? stbi__depth_scale_table[depth] : 1; // scale grayscale values to 0..255 range + stbi_uc *in = cur; + stbi_uc *out = dest; + stbi_uc inb = 0; + stbi__uint32 nsmp = x*img_n; + + // expand bits to bytes first + if (depth == 4) { + for (i=0; i < nsmp; ++i) { + if ((i & 1) == 0) inb = *in++; + *out++ = scale * (inb >> 4); + inb <<= 4; + } + } else if (depth == 2) { + for (i=0; i < nsmp; ++i) { + if ((i & 3) == 0) inb = *in++; + *out++ = scale * (inb >> 6); + inb <<= 2; + } + } else { + STBI_ASSERT(depth == 1); + for (i=0; i < nsmp; ++i) { + if ((i & 7) == 0) inb = *in++; + *out++ = scale * (inb >> 7); + inb <<= 1; + } + } + + // insert alpha=255 values if desired + if (img_n != out_n) + stbi__create_png_alpha_expand8(dest, dest, x, img_n); + } else if (depth == 8) { + if (img_n == out_n) + memcpy(dest, cur, x*img_n); + else + stbi__create_png_alpha_expand8(dest, cur, x, img_n); + } else if (depth == 16) { + // convert the image data from big-endian to platform-native + stbi__uint16 *dest16 = (stbi__uint16*)dest; + stbi__uint32 nsmp = x*img_n; + + if (img_n == out_n) { + for (i = 0; i < nsmp; ++i, ++dest16, cur += 2) + *dest16 = (cur[0] << 8) | cur[1]; + } else { + STBI_ASSERT(img_n+1 == out_n); + if (img_n == 1) { + for (i = 0; i < x; ++i, dest16 += 2, cur += 2) { + dest16[0] = (cur[0] << 8) | cur[1]; + dest16[1] = 0xffff; + } + } else { + STBI_ASSERT(img_n == 3); + for (i = 0; i < x; ++i, dest16 += 4, cur += 6) { + dest16[0] = (cur[0] << 8) | cur[1]; + dest16[1] = (cur[2] << 8) | cur[3]; + dest16[2] = (cur[4] << 8) | cur[5]; + dest16[3] = 0xffff; + } + } + } + } + } + + STBI_FREE(filter_buf); + if (!all_ok) return 0; + + return 1; +} + +static int stbi__create_png_image(stbi__png *a, stbi_uc *image_data, stbi__uint32 image_data_len, int out_n, int depth, int color, int interlaced) +{ + int bytes = (depth == 16 ? 2 : 1); + int out_bytes = out_n * bytes; + stbi_uc *final; + int p; + if (!interlaced) + return stbi__create_png_image_raw(a, image_data, image_data_len, out_n, a->s->img_x, a->s->img_y, depth, color); + + // de-interlacing + final = (stbi_uc *) stbi__malloc_mad3(a->s->img_x, a->s->img_y, out_bytes, 0); + if (!final) return stbi__err("outofmem", "Out of memory"); + for (p=0; p < 7; ++p) { + int xorig[] = { 0,4,0,2,0,1,0 }; + int yorig[] = { 0,0,4,0,2,0,1 }; + int xspc[] = { 8,8,4,4,2,2,1 }; + int yspc[] = { 8,8,8,4,4,2,2 }; + int i,j,x,y; + // pass1_x[4] = 0, pass1_x[5] = 1, pass1_x[12] = 1 + x = (a->s->img_x - xorig[p] + xspc[p]-1) / xspc[p]; + y = (a->s->img_y - yorig[p] + yspc[p]-1) / yspc[p]; + if (x && y) { + stbi__uint32 img_len = ((((a->s->img_n * x * depth) + 7) >> 3) + 1) * y; + if (!stbi__create_png_image_raw(a, image_data, image_data_len, out_n, x, y, depth, color)) { + STBI_FREE(final); + return 0; + } + for (j=0; j < y; ++j) { + for (i=0; i < x; ++i) { + int out_y = j*yspc[p]+yorig[p]; + int out_x = i*xspc[p]+xorig[p]; + memcpy(final + out_y*a->s->img_x*out_bytes + out_x*out_bytes, + a->out + (j*x+i)*out_bytes, out_bytes); + } + } + STBI_FREE(a->out); + image_data += img_len; + image_data_len -= img_len; + } + } + a->out = final; + + return 1; +} + +static int stbi__compute_transparency(stbi__png *z, stbi_uc tc[3], int out_n) +{ + stbi__context *s = z->s; + stbi__uint32 i, pixel_count = s->img_x * s->img_y; + stbi_uc *p = z->out; + + // compute color-based transparency, assuming we've + // already got 255 as the alpha value in the output + STBI_ASSERT(out_n == 2 || out_n == 4); + + if (out_n == 2) { + for (i=0; i < pixel_count; ++i) { + p[1] = (p[0] == tc[0] ? 0 : 255); + p += 2; + } + } else { + for (i=0; i < pixel_count; ++i) { + if (p[0] == tc[0] && p[1] == tc[1] && p[2] == tc[2]) + p[3] = 0; + p += 4; + } + } + return 1; +} + +static int stbi__compute_transparency16(stbi__png *z, stbi__uint16 tc[3], int out_n) +{ + stbi__context *s = z->s; + stbi__uint32 i, pixel_count = s->img_x * s->img_y; + stbi__uint16 *p = (stbi__uint16*) z->out; + + // compute color-based transparency, assuming we've + // already got 65535 as the alpha value in the output + STBI_ASSERT(out_n == 2 || out_n == 4); + + if (out_n == 2) { + for (i = 0; i < pixel_count; ++i) { + p[1] = (p[0] == tc[0] ? 0 : 65535); + p += 2; + } + } else { + for (i = 0; i < pixel_count; ++i) { + if (p[0] == tc[0] && p[1] == tc[1] && p[2] == tc[2]) + p[3] = 0; + p += 4; + } + } + return 1; +} + +static int stbi__expand_png_palette(stbi__png *a, stbi_uc *palette, int len, int pal_img_n) +{ + stbi__uint32 i, pixel_count = a->s->img_x * a->s->img_y; + stbi_uc *p, *temp_out, *orig = a->out; + + p = (stbi_uc *) stbi__malloc_mad2(pixel_count, pal_img_n, 0); + if (p == NULL) return stbi__err("outofmem", "Out of memory"); + + // between here and free(out) below, exitting would leak + temp_out = p; + + if (pal_img_n == 3) { + for (i=0; i < pixel_count; ++i) { + int n = orig[i]*4; + p[0] = palette[n ]; + p[1] = palette[n+1]; + p[2] = palette[n+2]; + p += 3; + } + } else { + for (i=0; i < pixel_count; ++i) { + int n = orig[i]*4; + p[0] = palette[n ]; + p[1] = palette[n+1]; + p[2] = palette[n+2]; + p[3] = palette[n+3]; + p += 4; + } + } + STBI_FREE(a->out); + a->out = temp_out; + + STBI_NOTUSED(len); + + return 1; +} + +static int stbi__unpremultiply_on_load_global = 0; +static int stbi__de_iphone_flag_global = 0; + +STBIDEF void stbi_set_unpremultiply_on_load(int flag_true_if_should_unpremultiply) +{ + stbi__unpremultiply_on_load_global = flag_true_if_should_unpremultiply; +} + +STBIDEF void stbi_convert_iphone_png_to_rgb(int flag_true_if_should_convert) +{ + stbi__de_iphone_flag_global = flag_true_if_should_convert; +} + +#ifndef STBI_THREAD_LOCAL +#define stbi__unpremultiply_on_load stbi__unpremultiply_on_load_global +#define stbi__de_iphone_flag stbi__de_iphone_flag_global +#else +static STBI_THREAD_LOCAL int stbi__unpremultiply_on_load_local, stbi__unpremultiply_on_load_set; +static STBI_THREAD_LOCAL int stbi__de_iphone_flag_local, stbi__de_iphone_flag_set; + +STBIDEF void stbi_set_unpremultiply_on_load_thread(int flag_true_if_should_unpremultiply) +{ + stbi__unpremultiply_on_load_local = flag_true_if_should_unpremultiply; + stbi__unpremultiply_on_load_set = 1; +} + +STBIDEF void stbi_convert_iphone_png_to_rgb_thread(int flag_true_if_should_convert) +{ + stbi__de_iphone_flag_local = flag_true_if_should_convert; + stbi__de_iphone_flag_set = 1; +} + +#define stbi__unpremultiply_on_load (stbi__unpremultiply_on_load_set \ + ? stbi__unpremultiply_on_load_local \ + : stbi__unpremultiply_on_load_global) +#define stbi__de_iphone_flag (stbi__de_iphone_flag_set \ + ? stbi__de_iphone_flag_local \ + : stbi__de_iphone_flag_global) +#endif // STBI_THREAD_LOCAL + +static void stbi__de_iphone(stbi__png *z) +{ + stbi__context *s = z->s; + stbi__uint32 i, pixel_count = s->img_x * s->img_y; + stbi_uc *p = z->out; + + if (s->img_out_n == 3) { // convert bgr to rgb + for (i=0; i < pixel_count; ++i) { + stbi_uc t = p[0]; + p[0] = p[2]; + p[2] = t; + p += 3; + } + } else { + STBI_ASSERT(s->img_out_n == 4); + if (stbi__unpremultiply_on_load) { + // convert bgr to rgb and unpremultiply + for (i=0; i < pixel_count; ++i) { + stbi_uc a = p[3]; + stbi_uc t = p[0]; + if (a) { + stbi_uc half = a / 2; + p[0] = (p[2] * 255 + half) / a; + p[1] = (p[1] * 255 + half) / a; + p[2] = ( t * 255 + half) / a; + } else { + p[0] = p[2]; + p[2] = t; + } + p += 4; + } + } else { + // convert bgr to rgb + for (i=0; i < pixel_count; ++i) { + stbi_uc t = p[0]; + p[0] = p[2]; + p[2] = t; + p += 4; + } + } + } +} + +#define STBI__PNG_TYPE(a,b,c,d) (((unsigned) (a) << 24) + ((unsigned) (b) << 16) + ((unsigned) (c) << 8) + (unsigned) (d)) + +static int stbi__parse_png_file(stbi__png *z, int scan, int req_comp) +{ + stbi_uc palette[1024], pal_img_n=0; + stbi_uc has_trans=0, tc[3]={0}; + stbi__uint16 tc16[3]; + stbi__uint32 ioff=0, idata_limit=0, i, pal_len=0; + int first=1,k,interlace=0, color=0, is_iphone=0; + stbi__context *s = z->s; + + z->expanded = NULL; + z->idata = NULL; + z->out = NULL; + + if (!stbi__check_png_header(s)) return 0; + + if (scan == STBI__SCAN_type) return 1; + + for (;;) { + stbi__pngchunk c = stbi__get_chunk_header(s); + switch (c.type) { + case STBI__PNG_TYPE('C','g','B','I'): + is_iphone = 1; + stbi__skip(s, c.length); + break; + case STBI__PNG_TYPE('I','H','D','R'): { + int comp,filter; + if (!first) return stbi__err("multiple IHDR","Corrupt PNG"); + first = 0; + if (c.length != 13) return stbi__err("bad IHDR len","Corrupt PNG"); + s->img_x = stbi__get32be(s); + s->img_y = stbi__get32be(s); + if (s->img_y > STBI_MAX_DIMENSIONS) return stbi__err("too large","Very large image (corrupt?)"); + if (s->img_x > STBI_MAX_DIMENSIONS) return stbi__err("too large","Very large image (corrupt?)"); + z->depth = stbi__get8(s); if (z->depth != 1 && z->depth != 2 && z->depth != 4 && z->depth != 8 && z->depth != 16) return stbi__err("1/2/4/8/16-bit only","PNG not supported: 1/2/4/8/16-bit only"); + color = stbi__get8(s); if (color > 6) return stbi__err("bad ctype","Corrupt PNG"); + if (color == 3 && z->depth == 16) return stbi__err("bad ctype","Corrupt PNG"); + if (color == 3) pal_img_n = 3; else if (color & 1) return stbi__err("bad ctype","Corrupt PNG"); + comp = stbi__get8(s); if (comp) return stbi__err("bad comp method","Corrupt PNG"); + filter= stbi__get8(s); if (filter) return stbi__err("bad filter method","Corrupt PNG"); + interlace = stbi__get8(s); if (interlace>1) return stbi__err("bad interlace method","Corrupt PNG"); + if (!s->img_x || !s->img_y) return stbi__err("0-pixel image","Corrupt PNG"); + if (!pal_img_n) { + s->img_n = (color & 2 ? 3 : 1) + (color & 4 ? 1 : 0); + if ((1 << 30) / s->img_x / s->img_n < s->img_y) return stbi__err("too large", "Image too large to decode"); + } else { + // if paletted, then pal_n is our final components, and + // img_n is # components to decompress/filter. + s->img_n = 1; + if ((1 << 30) / s->img_x / 4 < s->img_y) return stbi__err("too large","Corrupt PNG"); + } + // even with SCAN_header, have to scan to see if we have a tRNS + break; + } + + case STBI__PNG_TYPE('P','L','T','E'): { + if (first) return stbi__err("first not IHDR", "Corrupt PNG"); + if (c.length > 256*3) return stbi__err("invalid PLTE","Corrupt PNG"); + pal_len = c.length / 3; + if (pal_len * 3 != c.length) return stbi__err("invalid PLTE","Corrupt PNG"); + for (i=0; i < pal_len; ++i) { + palette[i*4+0] = stbi__get8(s); + palette[i*4+1] = stbi__get8(s); + palette[i*4+2] = stbi__get8(s); + palette[i*4+3] = 255; + } + break; + } + + case STBI__PNG_TYPE('t','R','N','S'): { + if (first) return stbi__err("first not IHDR", "Corrupt PNG"); + if (z->idata) return stbi__err("tRNS after IDAT","Corrupt PNG"); + if (pal_img_n) { + if (scan == STBI__SCAN_header) { s->img_n = 4; return 1; } + if (pal_len == 0) return stbi__err("tRNS before PLTE","Corrupt PNG"); + if (c.length > pal_len) return stbi__err("bad tRNS len","Corrupt PNG"); + pal_img_n = 4; + for (i=0; i < c.length; ++i) + palette[i*4+3] = stbi__get8(s); + } else { + if (!(s->img_n & 1)) return stbi__err("tRNS with alpha","Corrupt PNG"); + if (c.length != (stbi__uint32) s->img_n*2) return stbi__err("bad tRNS len","Corrupt PNG"); + has_trans = 1; + // non-paletted with tRNS = constant alpha. if header-scanning, we can stop now. + if (scan == STBI__SCAN_header) { ++s->img_n; return 1; } + if (z->depth == 16) { + for (k = 0; k < s->img_n && k < 3; ++k) // extra loop test to suppress false GCC warning + tc16[k] = (stbi__uint16)stbi__get16be(s); // copy the values as-is + } else { + for (k = 0; k < s->img_n && k < 3; ++k) + tc[k] = (stbi_uc)(stbi__get16be(s) & 255) * stbi__depth_scale_table[z->depth]; // non 8-bit images will be larger + } + } + break; + } + + case STBI__PNG_TYPE('I','D','A','T'): { + if (first) return stbi__err("first not IHDR", "Corrupt PNG"); + if (pal_img_n && !pal_len) return stbi__err("no PLTE","Corrupt PNG"); + if (scan == STBI__SCAN_header) { + // header scan definitely stops at first IDAT + if (pal_img_n) + s->img_n = pal_img_n; + return 1; + } + if (c.length > (1u << 30)) return stbi__err("IDAT size limit", "IDAT section larger than 2^30 bytes"); + if ((int)(ioff + c.length) < (int)ioff) return 0; + if (ioff + c.length > idata_limit) { + stbi__uint32 idata_limit_old = idata_limit; + stbi_uc *p; + if (idata_limit == 0) idata_limit = c.length > 4096 ? c.length : 4096; + while (ioff + c.length > idata_limit) + idata_limit *= 2; + STBI_NOTUSED(idata_limit_old); + p = (stbi_uc *) STBI_REALLOC_SIZED(z->idata, idata_limit_old, idata_limit); if (p == NULL) return stbi__err("outofmem", "Out of memory"); + z->idata = p; + } + if (!stbi__getn(s, z->idata+ioff,c.length)) return stbi__err("outofdata","Corrupt PNG"); + ioff += c.length; + break; + } + + case STBI__PNG_TYPE('I','E','N','D'): { + stbi__uint32 raw_len, bpl; + if (first) return stbi__err("first not IHDR", "Corrupt PNG"); + if (scan != STBI__SCAN_load) return 1; + if (z->idata == NULL) return stbi__err("no IDAT","Corrupt PNG"); + // initial guess for decoded data size to avoid unnecessary reallocs + bpl = (s->img_x * z->depth + 7) / 8; // bytes per line, per component + raw_len = bpl * s->img_y * s->img_n /* pixels */ + s->img_y /* filter mode per row */; + z->expanded = (stbi_uc *) stbi_zlib_decode_malloc_guesssize_headerflag((char *) z->idata, ioff, raw_len, (int *) &raw_len, !is_iphone); + if (z->expanded == NULL) return 0; // zlib should set error + STBI_FREE(z->idata); z->idata = NULL; + if ((req_comp == s->img_n+1 && req_comp != 3 && !pal_img_n) || has_trans) + s->img_out_n = s->img_n+1; + else + s->img_out_n = s->img_n; + if (!stbi__create_png_image(z, z->expanded, raw_len, s->img_out_n, z->depth, color, interlace)) return 0; + if (has_trans) { + if (z->depth == 16) { + if (!stbi__compute_transparency16(z, tc16, s->img_out_n)) return 0; + } else { + if (!stbi__compute_transparency(z, tc, s->img_out_n)) return 0; + } + } + if (is_iphone && stbi__de_iphone_flag && s->img_out_n > 2) + stbi__de_iphone(z); + if (pal_img_n) { + // pal_img_n == 3 or 4 + s->img_n = pal_img_n; // record the actual colors we had + s->img_out_n = pal_img_n; + if (req_comp >= 3) s->img_out_n = req_comp; + if (!stbi__expand_png_palette(z, palette, pal_len, s->img_out_n)) + return 0; + } else if (has_trans) { + // non-paletted image with tRNS -> source image has (constant) alpha + ++s->img_n; + } + STBI_FREE(z->expanded); z->expanded = NULL; + // end of PNG chunk, read and skip CRC + stbi__get32be(s); + return 1; + } + + default: + // if critical, fail + if (first) return stbi__err("first not IHDR", "Corrupt PNG"); + if ((c.type & (1 << 29)) == 0) { + #ifndef STBI_NO_FAILURE_STRINGS + // not threadsafe + static char invalid_chunk[] = "XXXX PNG chunk not known"; + invalid_chunk[0] = STBI__BYTECAST(c.type >> 24); + invalid_chunk[1] = STBI__BYTECAST(c.type >> 16); + invalid_chunk[2] = STBI__BYTECAST(c.type >> 8); + invalid_chunk[3] = STBI__BYTECAST(c.type >> 0); + #endif + return stbi__err(invalid_chunk, "PNG not supported: unknown PNG chunk type"); + } + stbi__skip(s, c.length); + break; + } + // end of PNG chunk, read and skip CRC + stbi__get32be(s); + } +} + +static void *stbi__do_png(stbi__png *p, int *x, int *y, int *n, int req_comp, stbi__result_info *ri) +{ + void *result=NULL; + if (req_comp < 0 || req_comp > 4) return stbi__errpuc("bad req_comp", "Internal error"); + if (stbi__parse_png_file(p, STBI__SCAN_load, req_comp)) { + if (p->depth <= 8) + ri->bits_per_channel = 8; + else if (p->depth == 16) + ri->bits_per_channel = 16; + else + return stbi__errpuc("bad bits_per_channel", "PNG not supported: unsupported color depth"); + result = p->out; + p->out = NULL; + if (req_comp && req_comp != p->s->img_out_n) { + if (ri->bits_per_channel == 8) + result = stbi__convert_format((unsigned char *) result, p->s->img_out_n, req_comp, p->s->img_x, p->s->img_y); + else + result = stbi__convert_format16((stbi__uint16 *) result, p->s->img_out_n, req_comp, p->s->img_x, p->s->img_y); + p->s->img_out_n = req_comp; + if (result == NULL) return result; + } + *x = p->s->img_x; + *y = p->s->img_y; + if (n) *n = p->s->img_n; + } + STBI_FREE(p->out); p->out = NULL; + STBI_FREE(p->expanded); p->expanded = NULL; + STBI_FREE(p->idata); p->idata = NULL; + + return result; +} + +static void *stbi__png_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri) +{ + stbi__png p; + p.s = s; + return stbi__do_png(&p, x,y,comp,req_comp, ri); +} + +static int stbi__png_test(stbi__context *s) +{ + int r; + r = stbi__check_png_header(s); + stbi__rewind(s); + return r; +} + +static int stbi__png_info_raw(stbi__png *p, int *x, int *y, int *comp) +{ + if (!stbi__parse_png_file(p, STBI__SCAN_header, 0)) { + stbi__rewind( p->s ); + return 0; + } + if (x) *x = p->s->img_x; + if (y) *y = p->s->img_y; + if (comp) *comp = p->s->img_n; + return 1; +} + +static int stbi__png_info(stbi__context *s, int *x, int *y, int *comp) +{ + stbi__png p; + p.s = s; + return stbi__png_info_raw(&p, x, y, comp); +} + +static int stbi__png_is16(stbi__context *s) +{ + stbi__png p; + p.s = s; + if (!stbi__png_info_raw(&p, NULL, NULL, NULL)) + return 0; + if (p.depth != 16) { + stbi__rewind(p.s); + return 0; + } + return 1; +} +#endif + +// Microsoft/Windows BMP image + +#ifndef STBI_NO_BMP +static int stbi__bmp_test_raw(stbi__context *s) +{ + int r; + int sz; + if (stbi__get8(s) != 'B') return 0; + if (stbi__get8(s) != 'M') return 0; + stbi__get32le(s); // discard filesize + stbi__get16le(s); // discard reserved + stbi__get16le(s); // discard reserved + stbi__get32le(s); // discard data offset + sz = stbi__get32le(s); + r = (sz == 12 || sz == 40 || sz == 56 || sz == 108 || sz == 124); + return r; +} + +static int stbi__bmp_test(stbi__context *s) +{ + int r = stbi__bmp_test_raw(s); + stbi__rewind(s); + return r; +} + + +// returns 0..31 for the highest set bit +static int stbi__high_bit(unsigned int z) +{ + int n=0; + if (z == 0) return -1; + if (z >= 0x10000) { n += 16; z >>= 16; } + if (z >= 0x00100) { n += 8; z >>= 8; } + if (z >= 0x00010) { n += 4; z >>= 4; } + if (z >= 0x00004) { n += 2; z >>= 2; } + if (z >= 0x00002) { n += 1;/* >>= 1;*/ } + return n; +} + +static int stbi__bitcount(unsigned int a) +{ + a = (a & 0x55555555) + ((a >> 1) & 0x55555555); // max 2 + a = (a & 0x33333333) + ((a >> 2) & 0x33333333); // max 4 + a = (a + (a >> 4)) & 0x0f0f0f0f; // max 8 per 4, now 8 bits + a = (a + (a >> 8)); // max 16 per 8 bits + a = (a + (a >> 16)); // max 32 per 8 bits + return a & 0xff; +} + +// extract an arbitrarily-aligned N-bit value (N=bits) +// from v, and then make it 8-bits long and fractionally +// extend it to full full range. +static int stbi__shiftsigned(unsigned int v, int shift, int bits) +{ + static unsigned int mul_table[9] = { + 0, + 0xff/*0b11111111*/, 0x55/*0b01010101*/, 0x49/*0b01001001*/, 0x11/*0b00010001*/, + 0x21/*0b00100001*/, 0x41/*0b01000001*/, 0x81/*0b10000001*/, 0x01/*0b00000001*/, + }; + static unsigned int shift_table[9] = { + 0, 0,0,1,0,2,4,6,0, + }; + if (shift < 0) + v <<= -shift; + else + v >>= shift; + STBI_ASSERT(v < 256); + v >>= (8-bits); + STBI_ASSERT(bits >= 0 && bits <= 8); + return (int) ((unsigned) v * mul_table[bits]) >> shift_table[bits]; +} + +typedef struct +{ + int bpp, offset, hsz; + unsigned int mr,mg,mb,ma, all_a; + int extra_read; +} stbi__bmp_data; + +static int stbi__bmp_set_mask_defaults(stbi__bmp_data *info, int compress) +{ + // BI_BITFIELDS specifies masks explicitly, don't override + if (compress == 3) + return 1; + + if (compress == 0) { + if (info->bpp == 16) { + info->mr = 31u << 10; + info->mg = 31u << 5; + info->mb = 31u << 0; + } else if (info->bpp == 32) { + info->mr = 0xffu << 16; + info->mg = 0xffu << 8; + info->mb = 0xffu << 0; + info->ma = 0xffu << 24; + info->all_a = 0; // if all_a is 0 at end, then we loaded alpha channel but it was all 0 + } else { + // otherwise, use defaults, which is all-0 + info->mr = info->mg = info->mb = info->ma = 0; + } + return 1; + } + return 0; // error +} + +static void *stbi__bmp_parse_header(stbi__context *s, stbi__bmp_data *info) +{ + int hsz; + if (stbi__get8(s) != 'B' || stbi__get8(s) != 'M') return stbi__errpuc("not BMP", "Corrupt BMP"); + stbi__get32le(s); // discard filesize + stbi__get16le(s); // discard reserved + stbi__get16le(s); // discard reserved + info->offset = stbi__get32le(s); + info->hsz = hsz = stbi__get32le(s); + info->mr = info->mg = info->mb = info->ma = 0; + info->extra_read = 14; + + if (info->offset < 0) return stbi__errpuc("bad BMP", "bad BMP"); + + if (hsz != 12 && hsz != 40 && hsz != 56 && hsz != 108 && hsz != 124) return stbi__errpuc("unknown BMP", "BMP type not supported: unknown"); + if (hsz == 12) { + s->img_x = stbi__get16le(s); + s->img_y = stbi__get16le(s); + } else { + s->img_x = stbi__get32le(s); + s->img_y = stbi__get32le(s); + } + if (stbi__get16le(s) != 1) return stbi__errpuc("bad BMP", "bad BMP"); + info->bpp = stbi__get16le(s); + if (hsz != 12) { + int compress = stbi__get32le(s); + if (compress == 1 || compress == 2) return stbi__errpuc("BMP RLE", "BMP type not supported: RLE"); + if (compress >= 4) return stbi__errpuc("BMP JPEG/PNG", "BMP type not supported: unsupported compression"); // this includes PNG/JPEG modes + if (compress == 3 && info->bpp != 16 && info->bpp != 32) return stbi__errpuc("bad BMP", "bad BMP"); // bitfields requires 16 or 32 bits/pixel + stbi__get32le(s); // discard sizeof + stbi__get32le(s); // discard hres + stbi__get32le(s); // discard vres + stbi__get32le(s); // discard colorsused + stbi__get32le(s); // discard max important + if (hsz == 40 || hsz == 56) { + if (hsz == 56) { + stbi__get32le(s); + stbi__get32le(s); + stbi__get32le(s); + stbi__get32le(s); + } + if (info->bpp == 16 || info->bpp == 32) { + if (compress == 0) { + stbi__bmp_set_mask_defaults(info, compress); + } else if (compress == 3) { + info->mr = stbi__get32le(s); + info->mg = stbi__get32le(s); + info->mb = stbi__get32le(s); + info->extra_read += 12; + // not documented, but generated by photoshop and handled by mspaint + if (info->mr == info->mg && info->mg == info->mb) { + // ?!?!? + return stbi__errpuc("bad BMP", "bad BMP"); + } + } else + return stbi__errpuc("bad BMP", "bad BMP"); + } + } else { + // V4/V5 header + int i; + if (hsz != 108 && hsz != 124) + return stbi__errpuc("bad BMP", "bad BMP"); + info->mr = stbi__get32le(s); + info->mg = stbi__get32le(s); + info->mb = stbi__get32le(s); + info->ma = stbi__get32le(s); + if (compress != 3) // override mr/mg/mb unless in BI_BITFIELDS mode, as per docs + stbi__bmp_set_mask_defaults(info, compress); + stbi__get32le(s); // discard color space + for (i=0; i < 12; ++i) + stbi__get32le(s); // discard color space parameters + if (hsz == 124) { + stbi__get32le(s); // discard rendering intent + stbi__get32le(s); // discard offset of profile data + stbi__get32le(s); // discard size of profile data + stbi__get32le(s); // discard reserved + } + } + } + return (void *) 1; +} + + +static void *stbi__bmp_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri) +{ + stbi_uc *out; + unsigned int mr=0,mg=0,mb=0,ma=0, all_a; + stbi_uc pal[256][4]; + int psize=0,i,j,width; + int flip_vertically, pad, target; + stbi__bmp_data info; + STBI_NOTUSED(ri); + + info.all_a = 255; + if (stbi__bmp_parse_header(s, &info) == NULL) + return NULL; // error code already set + + flip_vertically = ((int) s->img_y) > 0; + s->img_y = abs((int) s->img_y); + + if (s->img_y > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)"); + if (s->img_x > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)"); + + mr = info.mr; + mg = info.mg; + mb = info.mb; + ma = info.ma; + all_a = info.all_a; + + if (info.hsz == 12) { + if (info.bpp < 24) + psize = (info.offset - info.extra_read - 24) / 3; + } else { + if (info.bpp < 16) + psize = (info.offset - info.extra_read - info.hsz) >> 2; + } + if (psize == 0) { + // accept some number of extra bytes after the header, but if the offset points either to before + // the header ends or implies a large amount of extra data, reject the file as malformed + int bytes_read_so_far = s->callback_already_read + (int)(s->img_buffer - s->img_buffer_original); + int header_limit = 1024; // max we actually read is below 256 bytes currently. + int extra_data_limit = 256*4; // what ordinarily goes here is a palette; 256 entries*4 bytes is its max size. + if (bytes_read_so_far <= 0 || bytes_read_so_far > header_limit) { + return stbi__errpuc("bad header", "Corrupt BMP"); + } + // we established that bytes_read_so_far is positive and sensible. + // the first half of this test rejects offsets that are either too small positives, or + // negative, and guarantees that info.offset >= bytes_read_so_far > 0. this in turn + // ensures the number computed in the second half of the test can't overflow. + if (info.offset < bytes_read_so_far || info.offset - bytes_read_so_far > extra_data_limit) { + return stbi__errpuc("bad offset", "Corrupt BMP"); + } else { + stbi__skip(s, info.offset - bytes_read_so_far); + } + } + + if (info.bpp == 24 && ma == 0xff000000) + s->img_n = 3; + else + s->img_n = ma ? 4 : 3; + if (req_comp && req_comp >= 3) // we can directly decode 3 or 4 + target = req_comp; + else + target = s->img_n; // if they want monochrome, we'll post-convert + + // sanity-check size + if (!stbi__mad3sizes_valid(target, s->img_x, s->img_y, 0)) + return stbi__errpuc("too large", "Corrupt BMP"); + + out = (stbi_uc *) stbi__malloc_mad3(target, s->img_x, s->img_y, 0); + if (!out) return stbi__errpuc("outofmem", "Out of memory"); + if (info.bpp < 16) { + int z=0; + if (psize == 0 || psize > 256) { STBI_FREE(out); return stbi__errpuc("invalid", "Corrupt BMP"); } + for (i=0; i < psize; ++i) { + pal[i][2] = stbi__get8(s); + pal[i][1] = stbi__get8(s); + pal[i][0] = stbi__get8(s); + if (info.hsz != 12) stbi__get8(s); + pal[i][3] = 255; + } + stbi__skip(s, info.offset - info.extra_read - info.hsz - psize * (info.hsz == 12 ? 3 : 4)); + if (info.bpp == 1) width = (s->img_x + 7) >> 3; + else if (info.bpp == 4) width = (s->img_x + 1) >> 1; + else if (info.bpp == 8) width = s->img_x; + else { STBI_FREE(out); return stbi__errpuc("bad bpp", "Corrupt BMP"); } + pad = (-width)&3; + if (info.bpp == 1) { + for (j=0; j < (int) s->img_y; ++j) { + int bit_offset = 7, v = stbi__get8(s); + for (i=0; i < (int) s->img_x; ++i) { + int color = (v>>bit_offset)&0x1; + out[z++] = pal[color][0]; + out[z++] = pal[color][1]; + out[z++] = pal[color][2]; + if (target == 4) out[z++] = 255; + if (i+1 == (int) s->img_x) break; + if((--bit_offset) < 0) { + bit_offset = 7; + v = stbi__get8(s); + } + } + stbi__skip(s, pad); + } + } else { + for (j=0; j < (int) s->img_y; ++j) { + for (i=0; i < (int) s->img_x; i += 2) { + int v=stbi__get8(s),v2=0; + if (info.bpp == 4) { + v2 = v & 15; + v >>= 4; + } + out[z++] = pal[v][0]; + out[z++] = pal[v][1]; + out[z++] = pal[v][2]; + if (target == 4) out[z++] = 255; + if (i+1 == (int) s->img_x) break; + v = (info.bpp == 8) ? stbi__get8(s) : v2; + out[z++] = pal[v][0]; + out[z++] = pal[v][1]; + out[z++] = pal[v][2]; + if (target == 4) out[z++] = 255; + } + stbi__skip(s, pad); + } + } + } else { + int rshift=0,gshift=0,bshift=0,ashift=0,rcount=0,gcount=0,bcount=0,acount=0; + int z = 0; + int easy=0; + stbi__skip(s, info.offset - info.extra_read - info.hsz); + if (info.bpp == 24) width = 3 * s->img_x; + else if (info.bpp == 16) width = 2*s->img_x; + else /* bpp = 32 and pad = 0 */ width=0; + pad = (-width) & 3; + if (info.bpp == 24) { + easy = 1; + } else if (info.bpp == 32) { + if (mb == 0xff && mg == 0xff00 && mr == 0x00ff0000 && ma == 0xff000000) + easy = 2; + } + if (!easy) { + if (!mr || !mg || !mb) { STBI_FREE(out); return stbi__errpuc("bad masks", "Corrupt BMP"); } + // right shift amt to put high bit in position #7 + rshift = stbi__high_bit(mr)-7; rcount = stbi__bitcount(mr); + gshift = stbi__high_bit(mg)-7; gcount = stbi__bitcount(mg); + bshift = stbi__high_bit(mb)-7; bcount = stbi__bitcount(mb); + ashift = stbi__high_bit(ma)-7; acount = stbi__bitcount(ma); + if (rcount > 8 || gcount > 8 || bcount > 8 || acount > 8) { STBI_FREE(out); return stbi__errpuc("bad masks", "Corrupt BMP"); } + } + for (j=0; j < (int) s->img_y; ++j) { + if (easy) { + for (i=0; i < (int) s->img_x; ++i) { + unsigned char a; + out[z+2] = stbi__get8(s); + out[z+1] = stbi__get8(s); + out[z+0] = stbi__get8(s); + z += 3; + a = (easy == 2 ? stbi__get8(s) : 255); + all_a |= a; + if (target == 4) out[z++] = a; + } + } else { + int bpp = info.bpp; + for (i=0; i < (int) s->img_x; ++i) { + stbi__uint32 v = (bpp == 16 ? (stbi__uint32) stbi__get16le(s) : stbi__get32le(s)); + unsigned int a; + out[z++] = STBI__BYTECAST(stbi__shiftsigned(v & mr, rshift, rcount)); + out[z++] = STBI__BYTECAST(stbi__shiftsigned(v & mg, gshift, gcount)); + out[z++] = STBI__BYTECAST(stbi__shiftsigned(v & mb, bshift, bcount)); + a = (ma ? stbi__shiftsigned(v & ma, ashift, acount) : 255); + all_a |= a; + if (target == 4) out[z++] = STBI__BYTECAST(a); + } + } + stbi__skip(s, pad); + } + } + + // if alpha channel is all 0s, replace with all 255s + if (target == 4 && all_a == 0) + for (i=4*s->img_x*s->img_y-1; i >= 0; i -= 4) + out[i] = 255; + + if (flip_vertically) { + stbi_uc t; + for (j=0; j < (int) s->img_y>>1; ++j) { + stbi_uc *p1 = out + j *s->img_x*target; + stbi_uc *p2 = out + (s->img_y-1-j)*s->img_x*target; + for (i=0; i < (int) s->img_x*target; ++i) { + t = p1[i]; p1[i] = p2[i]; p2[i] = t; + } + } + } + + if (req_comp && req_comp != target) { + out = stbi__convert_format(out, target, req_comp, s->img_x, s->img_y); + if (out == NULL) return out; // stbi__convert_format frees input on failure + } + + *x = s->img_x; + *y = s->img_y; + if (comp) *comp = s->img_n; + return out; +} +#endif + +// Targa Truevision - TGA +// by Jonathan Dummer +#ifndef STBI_NO_TGA +// returns STBI_rgb or whatever, 0 on error +static int stbi__tga_get_comp(int bits_per_pixel, int is_grey, int* is_rgb16) +{ + // only RGB or RGBA (incl. 16bit) or grey allowed + if (is_rgb16) *is_rgb16 = 0; + switch(bits_per_pixel) { + case 8: return STBI_grey; + case 16: if(is_grey) return STBI_grey_alpha; + // fallthrough + case 15: if(is_rgb16) *is_rgb16 = 1; + return STBI_rgb; + case 24: // fallthrough + case 32: return bits_per_pixel/8; + default: return 0; + } +} + +static int stbi__tga_info(stbi__context *s, int *x, int *y, int *comp) +{ + int tga_w, tga_h, tga_comp, tga_image_type, tga_bits_per_pixel, tga_colormap_bpp; + int sz, tga_colormap_type; + stbi__get8(s); // discard Offset + tga_colormap_type = stbi__get8(s); // colormap type + if( tga_colormap_type > 1 ) { + stbi__rewind(s); + return 0; // only RGB or indexed allowed + } + tga_image_type = stbi__get8(s); // image type + if ( tga_colormap_type == 1 ) { // colormapped (paletted) image + if (tga_image_type != 1 && tga_image_type != 9) { + stbi__rewind(s); + return 0; + } + stbi__skip(s,4); // skip index of first colormap entry and number of entries + sz = stbi__get8(s); // check bits per palette color entry + if ( (sz != 8) && (sz != 15) && (sz != 16) && (sz != 24) && (sz != 32) ) { + stbi__rewind(s); + return 0; + } + stbi__skip(s,4); // skip image x and y origin + tga_colormap_bpp = sz; + } else { // "normal" image w/o colormap - only RGB or grey allowed, +/- RLE + if ( (tga_image_type != 2) && (tga_image_type != 3) && (tga_image_type != 10) && (tga_image_type != 11) ) { + stbi__rewind(s); + return 0; // only RGB or grey allowed, +/- RLE + } + stbi__skip(s,9); // skip colormap specification and image x/y origin + tga_colormap_bpp = 0; + } + tga_w = stbi__get16le(s); + if( tga_w < 1 ) { + stbi__rewind(s); + return 0; // test width + } + tga_h = stbi__get16le(s); + if( tga_h < 1 ) { + stbi__rewind(s); + return 0; // test height + } + tga_bits_per_pixel = stbi__get8(s); // bits per pixel + stbi__get8(s); // ignore alpha bits + if (tga_colormap_bpp != 0) { + if((tga_bits_per_pixel != 8) && (tga_bits_per_pixel != 16)) { + // when using a colormap, tga_bits_per_pixel is the size of the indexes + // I don't think anything but 8 or 16bit indexes makes sense + stbi__rewind(s); + return 0; + } + tga_comp = stbi__tga_get_comp(tga_colormap_bpp, 0, NULL); + } else { + tga_comp = stbi__tga_get_comp(tga_bits_per_pixel, (tga_image_type == 3) || (tga_image_type == 11), NULL); + } + if(!tga_comp) { + stbi__rewind(s); + return 0; + } + if (x) *x = tga_w; + if (y) *y = tga_h; + if (comp) *comp = tga_comp; + return 1; // seems to have passed everything +} + +static int stbi__tga_test(stbi__context *s) +{ + int res = 0; + int sz, tga_color_type; + stbi__get8(s); // discard Offset + tga_color_type = stbi__get8(s); // color type + if ( tga_color_type > 1 ) goto errorEnd; // only RGB or indexed allowed + sz = stbi__get8(s); // image type + if ( tga_color_type == 1 ) { // colormapped (paletted) image + if (sz != 1 && sz != 9) goto errorEnd; // colortype 1 demands image type 1 or 9 + stbi__skip(s,4); // skip index of first colormap entry and number of entries + sz = stbi__get8(s); // check bits per palette color entry + if ( (sz != 8) && (sz != 15) && (sz != 16) && (sz != 24) && (sz != 32) ) goto errorEnd; + stbi__skip(s,4); // skip image x and y origin + } else { // "normal" image w/o colormap + if ( (sz != 2) && (sz != 3) && (sz != 10) && (sz != 11) ) goto errorEnd; // only RGB or grey allowed, +/- RLE + stbi__skip(s,9); // skip colormap specification and image x/y origin + } + if ( stbi__get16le(s) < 1 ) goto errorEnd; // test width + if ( stbi__get16le(s) < 1 ) goto errorEnd; // test height + sz = stbi__get8(s); // bits per pixel + if ( (tga_color_type == 1) && (sz != 8) && (sz != 16) ) goto errorEnd; // for colormapped images, bpp is size of an index + if ( (sz != 8) && (sz != 15) && (sz != 16) && (sz != 24) && (sz != 32) ) goto errorEnd; + + res = 1; // if we got this far, everything's good and we can return 1 instead of 0 + +errorEnd: + stbi__rewind(s); + return res; +} + +// read 16bit value and convert to 24bit RGB +static void stbi__tga_read_rgb16(stbi__context *s, stbi_uc* out) +{ + stbi__uint16 px = (stbi__uint16)stbi__get16le(s); + stbi__uint16 fiveBitMask = 31; + // we have 3 channels with 5bits each + int r = (px >> 10) & fiveBitMask; + int g = (px >> 5) & fiveBitMask; + int b = px & fiveBitMask; + // Note that this saves the data in RGB(A) order, so it doesn't need to be swapped later + out[0] = (stbi_uc)((r * 255)/31); + out[1] = (stbi_uc)((g * 255)/31); + out[2] = (stbi_uc)((b * 255)/31); + + // some people claim that the most significant bit might be used for alpha + // (possibly if an alpha-bit is set in the "image descriptor byte") + // but that only made 16bit test images completely translucent.. + // so let's treat all 15 and 16bit TGAs as RGB with no alpha. +} + +static void *stbi__tga_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri) +{ + // read in the TGA header stuff + int tga_offset = stbi__get8(s); + int tga_indexed = stbi__get8(s); + int tga_image_type = stbi__get8(s); + int tga_is_RLE = 0; + int tga_palette_start = stbi__get16le(s); + int tga_palette_len = stbi__get16le(s); + int tga_palette_bits = stbi__get8(s); + int tga_x_origin = stbi__get16le(s); + int tga_y_origin = stbi__get16le(s); + int tga_width = stbi__get16le(s); + int tga_height = stbi__get16le(s); + int tga_bits_per_pixel = stbi__get8(s); + int tga_comp, tga_rgb16=0; + int tga_inverted = stbi__get8(s); + // int tga_alpha_bits = tga_inverted & 15; // the 4 lowest bits - unused (useless?) + // image data + unsigned char *tga_data; + unsigned char *tga_palette = NULL; + int i, j; + unsigned char raw_data[4] = {0}; + int RLE_count = 0; + int RLE_repeating = 0; + int read_next_pixel = 1; + STBI_NOTUSED(ri); + STBI_NOTUSED(tga_x_origin); // @TODO + STBI_NOTUSED(tga_y_origin); // @TODO + + if (tga_height > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)"); + if (tga_width > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)"); + + // do a tiny bit of precessing + if ( tga_image_type >= 8 ) + { + tga_image_type -= 8; + tga_is_RLE = 1; + } + tga_inverted = 1 - ((tga_inverted >> 5) & 1); + + // If I'm paletted, then I'll use the number of bits from the palette + if ( tga_indexed ) tga_comp = stbi__tga_get_comp(tga_palette_bits, 0, &tga_rgb16); + else tga_comp = stbi__tga_get_comp(tga_bits_per_pixel, (tga_image_type == 3), &tga_rgb16); + + if(!tga_comp) // shouldn't really happen, stbi__tga_test() should have ensured basic consistency + return stbi__errpuc("bad format", "Can't find out TGA pixelformat"); + + // tga info + *x = tga_width; + *y = tga_height; + if (comp) *comp = tga_comp; + + if (!stbi__mad3sizes_valid(tga_width, tga_height, tga_comp, 0)) + return stbi__errpuc("too large", "Corrupt TGA"); + + tga_data = (unsigned char*)stbi__malloc_mad3(tga_width, tga_height, tga_comp, 0); + if (!tga_data) return stbi__errpuc("outofmem", "Out of memory"); + + // skip to the data's starting position (offset usually = 0) + stbi__skip(s, tga_offset ); + + if ( !tga_indexed && !tga_is_RLE && !tga_rgb16 ) { + for (i=0; i < tga_height; ++i) { + int row = tga_inverted ? tga_height -i - 1 : i; + stbi_uc *tga_row = tga_data + row*tga_width*tga_comp; + stbi__getn(s, tga_row, tga_width * tga_comp); + } + } else { + // do I need to load a palette? + if ( tga_indexed) + { + if (tga_palette_len == 0) { /* you have to have at least one entry! */ + STBI_FREE(tga_data); + return stbi__errpuc("bad palette", "Corrupt TGA"); + } + + // any data to skip? (offset usually = 0) + stbi__skip(s, tga_palette_start ); + // load the palette + tga_palette = (unsigned char*)stbi__malloc_mad2(tga_palette_len, tga_comp, 0); + if (!tga_palette) { + STBI_FREE(tga_data); + return stbi__errpuc("outofmem", "Out of memory"); + } + if (tga_rgb16) { + stbi_uc *pal_entry = tga_palette; + STBI_ASSERT(tga_comp == STBI_rgb); + for (i=0; i < tga_palette_len; ++i) { + stbi__tga_read_rgb16(s, pal_entry); + pal_entry += tga_comp; + } + } else if (!stbi__getn(s, tga_palette, tga_palette_len * tga_comp)) { + STBI_FREE(tga_data); + STBI_FREE(tga_palette); + return stbi__errpuc("bad palette", "Corrupt TGA"); + } + } + // load the data + for (i=0; i < tga_width * tga_height; ++i) + { + // if I'm in RLE mode, do I need to get a RLE stbi__pngchunk? + if ( tga_is_RLE ) + { + if ( RLE_count == 0 ) + { + // yep, get the next byte as a RLE command + int RLE_cmd = stbi__get8(s); + RLE_count = 1 + (RLE_cmd & 127); + RLE_repeating = RLE_cmd >> 7; + read_next_pixel = 1; + } else if ( !RLE_repeating ) + { + read_next_pixel = 1; + } + } else + { + read_next_pixel = 1; + } + // OK, if I need to read a pixel, do it now + if ( read_next_pixel ) + { + // load however much data we did have + if ( tga_indexed ) + { + // read in index, then perform the lookup + int pal_idx = (tga_bits_per_pixel == 8) ? stbi__get8(s) : stbi__get16le(s); + if ( pal_idx >= tga_palette_len ) { + // invalid index + pal_idx = 0; + } + pal_idx *= tga_comp; + for (j = 0; j < tga_comp; ++j) { + raw_data[j] = tga_palette[pal_idx+j]; + } + } else if(tga_rgb16) { + STBI_ASSERT(tga_comp == STBI_rgb); + stbi__tga_read_rgb16(s, raw_data); + } else { + // read in the data raw + for (j = 0; j < tga_comp; ++j) { + raw_data[j] = stbi__get8(s); + } + } + // clear the reading flag for the next pixel + read_next_pixel = 0; + } // end of reading a pixel + + // copy data + for (j = 0; j < tga_comp; ++j) + tga_data[i*tga_comp+j] = raw_data[j]; + + // in case we're in RLE mode, keep counting down + --RLE_count; + } + // do I need to invert the image? + if ( tga_inverted ) + { + for (j = 0; j*2 < tga_height; ++j) + { + int index1 = j * tga_width * tga_comp; + int index2 = (tga_height - 1 - j) * tga_width * tga_comp; + for (i = tga_width * tga_comp; i > 0; --i) + { + unsigned char temp = tga_data[index1]; + tga_data[index1] = tga_data[index2]; + tga_data[index2] = temp; + ++index1; + ++index2; + } + } + } + // clear my palette, if I had one + if ( tga_palette != NULL ) + { + STBI_FREE( tga_palette ); + } + } + + // swap RGB - if the source data was RGB16, it already is in the right order + if (tga_comp >= 3 && !tga_rgb16) + { + unsigned char* tga_pixel = tga_data; + for (i=0; i < tga_width * tga_height; ++i) + { + unsigned char temp = tga_pixel[0]; + tga_pixel[0] = tga_pixel[2]; + tga_pixel[2] = temp; + tga_pixel += tga_comp; + } + } + + // convert to target component count + if (req_comp && req_comp != tga_comp) + tga_data = stbi__convert_format(tga_data, tga_comp, req_comp, tga_width, tga_height); + + // the things I do to get rid of an error message, and yet keep + // Microsoft's C compilers happy... [8^( + tga_palette_start = tga_palette_len = tga_palette_bits = + tga_x_origin = tga_y_origin = 0; + STBI_NOTUSED(tga_palette_start); + // OK, done + return tga_data; +} +#endif + +// ************************************************************************************************* +// Photoshop PSD loader -- PD by Thatcher Ulrich, integration by Nicolas Schulz, tweaked by STB + +#ifndef STBI_NO_PSD +static int stbi__psd_test(stbi__context *s) +{ + int r = (stbi__get32be(s) == 0x38425053); + stbi__rewind(s); + return r; +} + +static int stbi__psd_decode_rle(stbi__context *s, stbi_uc *p, int pixelCount) +{ + int count, nleft, len; + + count = 0; + while ((nleft = pixelCount - count) > 0) { + len = stbi__get8(s); + if (len == 128) { + // No-op. + } else if (len < 128) { + // Copy next len+1 bytes literally. + len++; + if (len > nleft) return 0; // corrupt data + count += len; + while (len) { + *p = stbi__get8(s); + p += 4; + len--; + } + } else if (len > 128) { + stbi_uc val; + // Next -len+1 bytes in the dest are replicated from next source byte. + // (Interpret len as a negative 8-bit int.) + len = 257 - len; + if (len > nleft) return 0; // corrupt data + val = stbi__get8(s); + count += len; + while (len) { + *p = val; + p += 4; + len--; + } + } + } + + return 1; +} + +static void *stbi__psd_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri, int bpc) +{ + int pixelCount; + int channelCount, compression; + int channel, i; + int bitdepth; + int w,h; + stbi_uc *out; + STBI_NOTUSED(ri); + + // Check identifier + if (stbi__get32be(s) != 0x38425053) // "8BPS" + return stbi__errpuc("not PSD", "Corrupt PSD image"); + + // Check file type version. + if (stbi__get16be(s) != 1) + return stbi__errpuc("wrong version", "Unsupported version of PSD image"); + + // Skip 6 reserved bytes. + stbi__skip(s, 6 ); + + // Read the number of channels (R, G, B, A, etc). + channelCount = stbi__get16be(s); + if (channelCount < 0 || channelCount > 16) + return stbi__errpuc("wrong channel count", "Unsupported number of channels in PSD image"); + + // Read the rows and columns of the image. + h = stbi__get32be(s); + w = stbi__get32be(s); + + if (h > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)"); + if (w > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)"); + + // Make sure the depth is 8 bits. + bitdepth = stbi__get16be(s); + if (bitdepth != 8 && bitdepth != 16) + return stbi__errpuc("unsupported bit depth", "PSD bit depth is not 8 or 16 bit"); + + // Make sure the color mode is RGB. + // Valid options are: + // 0: Bitmap + // 1: Grayscale + // 2: Indexed color + // 3: RGB color + // 4: CMYK color + // 7: Multichannel + // 8: Duotone + // 9: Lab color + if (stbi__get16be(s) != 3) + return stbi__errpuc("wrong color format", "PSD is not in RGB color format"); + + // Skip the Mode Data. (It's the palette for indexed color; other info for other modes.) + stbi__skip(s,stbi__get32be(s) ); + + // Skip the image resources. (resolution, pen tool paths, etc) + stbi__skip(s, stbi__get32be(s) ); + + // Skip the reserved data. + stbi__skip(s, stbi__get32be(s) ); + + // Find out if the data is compressed. + // Known values: + // 0: no compression + // 1: RLE compressed + compression = stbi__get16be(s); + if (compression > 1) + return stbi__errpuc("bad compression", "PSD has an unknown compression format"); + + // Check size + if (!stbi__mad3sizes_valid(4, w, h, 0)) + return stbi__errpuc("too large", "Corrupt PSD"); + + // Create the destination image. + + if (!compression && bitdepth == 16 && bpc == 16) { + out = (stbi_uc *) stbi__malloc_mad3(8, w, h, 0); + ri->bits_per_channel = 16; + } else + out = (stbi_uc *) stbi__malloc(4 * w*h); + + if (!out) return stbi__errpuc("outofmem", "Out of memory"); + pixelCount = w*h; + + // Initialize the data to zero. + //memset( out, 0, pixelCount * 4 ); + + // Finally, the image data. + if (compression) { + // RLE as used by .PSD and .TIFF + // Loop until you get the number of unpacked bytes you are expecting: + // Read the next source byte into n. + // If n is between 0 and 127 inclusive, copy the next n+1 bytes literally. + // Else if n is between -127 and -1 inclusive, copy the next byte -n+1 times. + // Else if n is 128, noop. + // Endloop + + // The RLE-compressed data is preceded by a 2-byte data count for each row in the data, + // which we're going to just skip. + stbi__skip(s, h * channelCount * 2 ); + + // Read the RLE data by channel. + for (channel = 0; channel < 4; channel++) { + stbi_uc *p; + + p = out+channel; + if (channel >= channelCount) { + // Fill this channel with default data. + for (i = 0; i < pixelCount; i++, p += 4) + *p = (channel == 3 ? 255 : 0); + } else { + // Read the RLE data. + if (!stbi__psd_decode_rle(s, p, pixelCount)) { + STBI_FREE(out); + return stbi__errpuc("corrupt", "bad RLE data"); + } + } + } + + } else { + // We're at the raw image data. It's each channel in order (Red, Green, Blue, Alpha, ...) + // where each channel consists of an 8-bit (or 16-bit) value for each pixel in the image. + + // Read the data by channel. + for (channel = 0; channel < 4; channel++) { + if (channel >= channelCount) { + // Fill this channel with default data. + if (bitdepth == 16 && bpc == 16) { + stbi__uint16 *q = ((stbi__uint16 *) out) + channel; + stbi__uint16 val = channel == 3 ? 65535 : 0; + for (i = 0; i < pixelCount; i++, q += 4) + *q = val; + } else { + stbi_uc *p = out+channel; + stbi_uc val = channel == 3 ? 255 : 0; + for (i = 0; i < pixelCount; i++, p += 4) + *p = val; + } + } else { + if (ri->bits_per_channel == 16) { // output bpc + stbi__uint16 *q = ((stbi__uint16 *) out) + channel; + for (i = 0; i < pixelCount; i++, q += 4) + *q = (stbi__uint16) stbi__get16be(s); + } else { + stbi_uc *p = out+channel; + if (bitdepth == 16) { // input bpc + for (i = 0; i < pixelCount; i++, p += 4) + *p = (stbi_uc) (stbi__get16be(s) >> 8); + } else { + for (i = 0; i < pixelCount; i++, p += 4) + *p = stbi__get8(s); + } + } + } + } + } + + // remove weird white matte from PSD + if (channelCount >= 4) { + if (ri->bits_per_channel == 16) { + for (i=0; i < w*h; ++i) { + stbi__uint16 *pixel = (stbi__uint16 *) out + 4*i; + if (pixel[3] != 0 && pixel[3] != 65535) { + float a = pixel[3] / 65535.0f; + float ra = 1.0f / a; + float inv_a = 65535.0f * (1 - ra); + pixel[0] = (stbi__uint16) (pixel[0]*ra + inv_a); + pixel[1] = (stbi__uint16) (pixel[1]*ra + inv_a); + pixel[2] = (stbi__uint16) (pixel[2]*ra + inv_a); + } + } + } else { + for (i=0; i < w*h; ++i) { + unsigned char *pixel = out + 4*i; + if (pixel[3] != 0 && pixel[3] != 255) { + float a = pixel[3] / 255.0f; + float ra = 1.0f / a; + float inv_a = 255.0f * (1 - ra); + pixel[0] = (unsigned char) (pixel[0]*ra + inv_a); + pixel[1] = (unsigned char) (pixel[1]*ra + inv_a); + pixel[2] = (unsigned char) (pixel[2]*ra + inv_a); + } + } + } + } + + // convert to desired output format + if (req_comp && req_comp != 4) { + if (ri->bits_per_channel == 16) + out = (stbi_uc *) stbi__convert_format16((stbi__uint16 *) out, 4, req_comp, w, h); + else + out = stbi__convert_format(out, 4, req_comp, w, h); + if (out == NULL) return out; // stbi__convert_format frees input on failure + } + + if (comp) *comp = 4; + *y = h; + *x = w; + + return out; +} +#endif + +// ************************************************************************************************* +// Softimage PIC loader +// by Tom Seddon +// +// See http://softimage.wiki.softimage.com/index.php/INFO:_PIC_file_format +// See http://ozviz.wasp.uwa.edu.au/~pbourke/dataformats/softimagepic/ + +#ifndef STBI_NO_PIC +static int stbi__pic_is4(stbi__context *s,const char *str) +{ + int i; + for (i=0; i<4; ++i) + if (stbi__get8(s) != (stbi_uc)str[i]) + return 0; + + return 1; +} + +static int stbi__pic_test_core(stbi__context *s) +{ + int i; + + if (!stbi__pic_is4(s,"\x53\x80\xF6\x34")) + return 0; + + for(i=0;i<84;++i) + stbi__get8(s); + + if (!stbi__pic_is4(s,"PICT")) + return 0; + + return 1; +} + +typedef struct +{ + stbi_uc size,type,channel; +} stbi__pic_packet; + +static stbi_uc *stbi__readval(stbi__context *s, int channel, stbi_uc *dest) +{ + int mask=0x80, i; + + for (i=0; i<4; ++i, mask>>=1) { + if (channel & mask) { + if (stbi__at_eof(s)) return stbi__errpuc("bad file","PIC file too short"); + dest[i]=stbi__get8(s); + } + } + + return dest; +} + +static void stbi__copyval(int channel,stbi_uc *dest,const stbi_uc *src) +{ + int mask=0x80,i; + + for (i=0;i<4; ++i, mask>>=1) + if (channel&mask) + dest[i]=src[i]; +} + +static stbi_uc *stbi__pic_load_core(stbi__context *s,int width,int height,int *comp, stbi_uc *result) +{ + int act_comp=0,num_packets=0,y,chained; + stbi__pic_packet packets[10]; + + // this will (should...) cater for even some bizarre stuff like having data + // for the same channel in multiple packets. + do { + stbi__pic_packet *packet; + + if (num_packets==sizeof(packets)/sizeof(packets[0])) + return stbi__errpuc("bad format","too many packets"); + + packet = &packets[num_packets++]; + + chained = stbi__get8(s); + packet->size = stbi__get8(s); + packet->type = stbi__get8(s); + packet->channel = stbi__get8(s); + + act_comp |= packet->channel; + + if (stbi__at_eof(s)) return stbi__errpuc("bad file","file too short (reading packets)"); + if (packet->size != 8) return stbi__errpuc("bad format","packet isn't 8bpp"); + } while (chained); + + *comp = (act_comp & 0x10 ? 4 : 3); // has alpha channel? + + for(y=0; ytype) { + default: + return stbi__errpuc("bad format","packet has bad compression type"); + + case 0: {//uncompressed + int x; + + for(x=0;xchannel,dest)) + return 0; + break; + } + + case 1://Pure RLE + { + int left=width, i; + + while (left>0) { + stbi_uc count,value[4]; + + count=stbi__get8(s); + if (stbi__at_eof(s)) return stbi__errpuc("bad file","file too short (pure read count)"); + + if (count > left) + count = (stbi_uc) left; + + if (!stbi__readval(s,packet->channel,value)) return 0; + + for(i=0; ichannel,dest,value); + left -= count; + } + } + break; + + case 2: {//Mixed RLE + int left=width; + while (left>0) { + int count = stbi__get8(s), i; + if (stbi__at_eof(s)) return stbi__errpuc("bad file","file too short (mixed read count)"); + + if (count >= 128) { // Repeated + stbi_uc value[4]; + + if (count==128) + count = stbi__get16be(s); + else + count -= 127; + if (count > left) + return stbi__errpuc("bad file","scanline overrun"); + + if (!stbi__readval(s,packet->channel,value)) + return 0; + + for(i=0;ichannel,dest,value); + } else { // Raw + ++count; + if (count>left) return stbi__errpuc("bad file","scanline overrun"); + + for(i=0;ichannel,dest)) + return 0; + } + left-=count; + } + break; + } + } + } + } + + return result; +} + +static void *stbi__pic_load(stbi__context *s,int *px,int *py,int *comp,int req_comp, stbi__result_info *ri) +{ + stbi_uc *result; + int i, x,y, internal_comp; + STBI_NOTUSED(ri); + + if (!comp) comp = &internal_comp; + + for (i=0; i<92; ++i) + stbi__get8(s); + + x = stbi__get16be(s); + y = stbi__get16be(s); + + if (y > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)"); + if (x > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)"); + + if (stbi__at_eof(s)) return stbi__errpuc("bad file","file too short (pic header)"); + if (!stbi__mad3sizes_valid(x, y, 4, 0)) return stbi__errpuc("too large", "PIC image too large to decode"); + + stbi__get32be(s); //skip `ratio' + stbi__get16be(s); //skip `fields' + stbi__get16be(s); //skip `pad' + + // intermediate buffer is RGBA + result = (stbi_uc *) stbi__malloc_mad3(x, y, 4, 0); + if (!result) return stbi__errpuc("outofmem", "Out of memory"); + memset(result, 0xff, x*y*4); + + if (!stbi__pic_load_core(s,x,y,comp, result)) { + STBI_FREE(result); + result=0; + } + *px = x; + *py = y; + if (req_comp == 0) req_comp = *comp; + result=stbi__convert_format(result,4,req_comp,x,y); + + return result; +} + +static int stbi__pic_test(stbi__context *s) +{ + int r = stbi__pic_test_core(s); + stbi__rewind(s); + return r; +} +#endif + +// ************************************************************************************************* +// GIF loader -- public domain by Jean-Marc Lienher -- simplified/shrunk by stb + +#ifndef STBI_NO_GIF +typedef struct +{ + stbi__int16 prefix; + stbi_uc first; + stbi_uc suffix; +} stbi__gif_lzw; + +typedef struct +{ + int w,h; + stbi_uc *out; // output buffer (always 4 components) + stbi_uc *background; // The current "background" as far as a gif is concerned + stbi_uc *history; + int flags, bgindex, ratio, transparent, eflags; + stbi_uc pal[256][4]; + stbi_uc lpal[256][4]; + stbi__gif_lzw codes[8192]; + stbi_uc *color_table; + int parse, step; + int lflags; + int start_x, start_y; + int max_x, max_y; + int cur_x, cur_y; + int line_size; + int delay; +} stbi__gif; + +static int stbi__gif_test_raw(stbi__context *s) +{ + int sz; + if (stbi__get8(s) != 'G' || stbi__get8(s) != 'I' || stbi__get8(s) != 'F' || stbi__get8(s) != '8') return 0; + sz = stbi__get8(s); + if (sz != '9' && sz != '7') return 0; + if (stbi__get8(s) != 'a') return 0; + return 1; +} + +static int stbi__gif_test(stbi__context *s) +{ + int r = stbi__gif_test_raw(s); + stbi__rewind(s); + return r; +} + +static void stbi__gif_parse_colortable(stbi__context *s, stbi_uc pal[256][4], int num_entries, int transp) +{ + int i; + for (i=0; i < num_entries; ++i) { + pal[i][2] = stbi__get8(s); + pal[i][1] = stbi__get8(s); + pal[i][0] = stbi__get8(s); + pal[i][3] = transp == i ? 0 : 255; + } +} + +static int stbi__gif_header(stbi__context *s, stbi__gif *g, int *comp, int is_info) +{ + stbi_uc version; + if (stbi__get8(s) != 'G' || stbi__get8(s) != 'I' || stbi__get8(s) != 'F' || stbi__get8(s) != '8') + return stbi__err("not GIF", "Corrupt GIF"); + + version = stbi__get8(s); + if (version != '7' && version != '9') return stbi__err("not GIF", "Corrupt GIF"); + if (stbi__get8(s) != 'a') return stbi__err("not GIF", "Corrupt GIF"); + + stbi__g_failure_reason = ""; + g->w = stbi__get16le(s); + g->h = stbi__get16le(s); + g->flags = stbi__get8(s); + g->bgindex = stbi__get8(s); + g->ratio = stbi__get8(s); + g->transparent = -1; + + if (g->w > STBI_MAX_DIMENSIONS) return stbi__err("too large","Very large image (corrupt?)"); + if (g->h > STBI_MAX_DIMENSIONS) return stbi__err("too large","Very large image (corrupt?)"); + + if (comp != 0) *comp = 4; // can't actually tell whether it's 3 or 4 until we parse the comments + + if (is_info) return 1; + + if (g->flags & 0x80) + stbi__gif_parse_colortable(s,g->pal, 2 << (g->flags & 7), -1); + + return 1; +} + +static int stbi__gif_info_raw(stbi__context *s, int *x, int *y, int *comp) +{ + stbi__gif* g = (stbi__gif*) stbi__malloc(sizeof(stbi__gif)); + if (!g) return stbi__err("outofmem", "Out of memory"); + if (!stbi__gif_header(s, g, comp, 1)) { + STBI_FREE(g); + stbi__rewind( s ); + return 0; + } + if (x) *x = g->w; + if (y) *y = g->h; + STBI_FREE(g); + return 1; +} + +static void stbi__out_gif_code(stbi__gif *g, stbi__uint16 code) +{ + stbi_uc *p, *c; + int idx; + + // recurse to decode the prefixes, since the linked-list is backwards, + // and working backwards through an interleaved image would be nasty + if (g->codes[code].prefix >= 0) + stbi__out_gif_code(g, g->codes[code].prefix); + + if (g->cur_y >= g->max_y) return; + + idx = g->cur_x + g->cur_y; + p = &g->out[idx]; + g->history[idx / 4] = 1; + + c = &g->color_table[g->codes[code].suffix * 4]; + if (c[3] > 128) { // don't render transparent pixels; + p[0] = c[2]; + p[1] = c[1]; + p[2] = c[0]; + p[3] = c[3]; + } + g->cur_x += 4; + + if (g->cur_x >= g->max_x) { + g->cur_x = g->start_x; + g->cur_y += g->step; + + while (g->cur_y >= g->max_y && g->parse > 0) { + g->step = (1 << g->parse) * g->line_size; + g->cur_y = g->start_y + (g->step >> 1); + --g->parse; + } + } +} + +static stbi_uc *stbi__process_gif_raster(stbi__context *s, stbi__gif *g) +{ + stbi_uc lzw_cs; + stbi__int32 len, init_code; + stbi__uint32 first; + stbi__int32 codesize, codemask, avail, oldcode, bits, valid_bits, clear; + stbi__gif_lzw *p; + + lzw_cs = stbi__get8(s); + if (lzw_cs > 12) return NULL; + clear = 1 << lzw_cs; + first = 1; + codesize = lzw_cs + 1; + codemask = (1 << codesize) - 1; + bits = 0; + valid_bits = 0; + for (init_code = 0; init_code < clear; init_code++) { + g->codes[init_code].prefix = -1; + g->codes[init_code].first = (stbi_uc) init_code; + g->codes[init_code].suffix = (stbi_uc) init_code; + } + + // support no starting clear code + avail = clear+2; + oldcode = -1; + + len = 0; + for(;;) { + if (valid_bits < codesize) { + if (len == 0) { + len = stbi__get8(s); // start new block + if (len == 0) + return g->out; + } + --len; + bits |= (stbi__int32) stbi__get8(s) << valid_bits; + valid_bits += 8; + } else { + stbi__int32 code = bits & codemask; + bits >>= codesize; + valid_bits -= codesize; + // @OPTIMIZE: is there some way we can accelerate the non-clear path? + if (code == clear) { // clear code + codesize = lzw_cs + 1; + codemask = (1 << codesize) - 1; + avail = clear + 2; + oldcode = -1; + first = 0; + } else if (code == clear + 1) { // end of stream code + stbi__skip(s, len); + while ((len = stbi__get8(s)) > 0) + stbi__skip(s,len); + return g->out; + } else if (code <= avail) { + if (first) { + return stbi__errpuc("no clear code", "Corrupt GIF"); + } + + if (oldcode >= 0) { + p = &g->codes[avail++]; + if (avail > 8192) { + return stbi__errpuc("too many codes", "Corrupt GIF"); + } + + p->prefix = (stbi__int16) oldcode; + p->first = g->codes[oldcode].first; + p->suffix = (code == avail) ? p->first : g->codes[code].first; + } else if (code == avail) + return stbi__errpuc("illegal code in raster", "Corrupt GIF"); + + stbi__out_gif_code(g, (stbi__uint16) code); + + if ((avail & codemask) == 0 && avail <= 0x0FFF) { + codesize++; + codemask = (1 << codesize) - 1; + } + + oldcode = code; + } else { + return stbi__errpuc("illegal code in raster", "Corrupt GIF"); + } + } + } +} + +// this function is designed to support animated gifs, although stb_image doesn't support it +// two back is the image from two frames ago, used for a very specific disposal format +static stbi_uc *stbi__gif_load_next(stbi__context *s, stbi__gif *g, int *comp, int req_comp, stbi_uc *two_back) +{ + int dispose; + int first_frame; + int pi; + int pcount; + STBI_NOTUSED(req_comp); + + // on first frame, any non-written pixels get the background colour (non-transparent) + first_frame = 0; + if (g->out == 0) { + if (!stbi__gif_header(s, g, comp,0)) return 0; // stbi__g_failure_reason set by stbi__gif_header + if (!stbi__mad3sizes_valid(4, g->w, g->h, 0)) + return stbi__errpuc("too large", "GIF image is too large"); + pcount = g->w * g->h; + g->out = (stbi_uc *) stbi__malloc(4 * pcount); + g->background = (stbi_uc *) stbi__malloc(4 * pcount); + g->history = (stbi_uc *) stbi__malloc(pcount); + if (!g->out || !g->background || !g->history) + return stbi__errpuc("outofmem", "Out of memory"); + + // image is treated as "transparent" at the start - ie, nothing overwrites the current background; + // background colour is only used for pixels that are not rendered first frame, after that "background" + // color refers to the color that was there the previous frame. + memset(g->out, 0x00, 4 * pcount); + memset(g->background, 0x00, 4 * pcount); // state of the background (starts transparent) + memset(g->history, 0x00, pcount); // pixels that were affected previous frame + first_frame = 1; + } else { + // second frame - how do we dispose of the previous one? + dispose = (g->eflags & 0x1C) >> 2; + pcount = g->w * g->h; + + if ((dispose == 3) && (two_back == 0)) { + dispose = 2; // if I don't have an image to revert back to, default to the old background + } + + if (dispose == 3) { // use previous graphic + for (pi = 0; pi < pcount; ++pi) { + if (g->history[pi]) { + memcpy( &g->out[pi * 4], &two_back[pi * 4], 4 ); + } + } + } else if (dispose == 2) { + // restore what was changed last frame to background before that frame; + for (pi = 0; pi < pcount; ++pi) { + if (g->history[pi]) { + memcpy( &g->out[pi * 4], &g->background[pi * 4], 4 ); + } + } + } else { + // This is a non-disposal case eithe way, so just + // leave the pixels as is, and they will become the new background + // 1: do not dispose + // 0: not specified. + } + + // background is what out is after the undoing of the previou frame; + memcpy( g->background, g->out, 4 * g->w * g->h ); + } + + // clear my history; + memset( g->history, 0x00, g->w * g->h ); // pixels that were affected previous frame + + for (;;) { + int tag = stbi__get8(s); + switch (tag) { + case 0x2C: /* Image Descriptor */ + { + stbi__int32 x, y, w, h; + stbi_uc *o; + + x = stbi__get16le(s); + y = stbi__get16le(s); + w = stbi__get16le(s); + h = stbi__get16le(s); + if (((x + w) > (g->w)) || ((y + h) > (g->h))) + return stbi__errpuc("bad Image Descriptor", "Corrupt GIF"); + + g->line_size = g->w * 4; + g->start_x = x * 4; + g->start_y = y * g->line_size; + g->max_x = g->start_x + w * 4; + g->max_y = g->start_y + h * g->line_size; + g->cur_x = g->start_x; + g->cur_y = g->start_y; + + // if the width of the specified rectangle is 0, that means + // we may not see *any* pixels or the image is malformed; + // to make sure this is caught, move the current y down to + // max_y (which is what out_gif_code checks). + if (w == 0) + g->cur_y = g->max_y; + + g->lflags = stbi__get8(s); + + if (g->lflags & 0x40) { + g->step = 8 * g->line_size; // first interlaced spacing + g->parse = 3; + } else { + g->step = g->line_size; + g->parse = 0; + } + + if (g->lflags & 0x80) { + stbi__gif_parse_colortable(s,g->lpal, 2 << (g->lflags & 7), g->eflags & 0x01 ? g->transparent : -1); + g->color_table = (stbi_uc *) g->lpal; + } else if (g->flags & 0x80) { + g->color_table = (stbi_uc *) g->pal; + } else + return stbi__errpuc("missing color table", "Corrupt GIF"); + + o = stbi__process_gif_raster(s, g); + if (!o) return NULL; + + // if this was the first frame, + pcount = g->w * g->h; + if (first_frame && (g->bgindex > 0)) { + // if first frame, any pixel not drawn to gets the background color + for (pi = 0; pi < pcount; ++pi) { + if (g->history[pi] == 0) { + g->pal[g->bgindex][3] = 255; // just in case it was made transparent, undo that; It will be reset next frame if need be; + memcpy( &g->out[pi * 4], &g->pal[g->bgindex], 4 ); + } + } + } + + return o; + } + + case 0x21: // Comment Extension. + { + int len; + int ext = stbi__get8(s); + if (ext == 0xF9) { // Graphic Control Extension. + len = stbi__get8(s); + if (len == 4) { + g->eflags = stbi__get8(s); + g->delay = 10 * stbi__get16le(s); // delay - 1/100th of a second, saving as 1/1000ths. + + // unset old transparent + if (g->transparent >= 0) { + g->pal[g->transparent][3] = 255; + } + if (g->eflags & 0x01) { + g->transparent = stbi__get8(s); + if (g->transparent >= 0) { + g->pal[g->transparent][3] = 0; + } + } else { + // don't need transparent + stbi__skip(s, 1); + g->transparent = -1; + } + } else { + stbi__skip(s, len); + break; + } + } + while ((len = stbi__get8(s)) != 0) { + stbi__skip(s, len); + } + break; + } + + case 0x3B: // gif stream termination code + return (stbi_uc *) s; // using '1' causes warning on some compilers + + default: + return stbi__errpuc("unknown code", "Corrupt GIF"); + } + } +} + +static void *stbi__load_gif_main_outofmem(stbi__gif *g, stbi_uc *out, int **delays) +{ + STBI_FREE(g->out); + STBI_FREE(g->history); + STBI_FREE(g->background); + + if (out) STBI_FREE(out); + if (delays && *delays) STBI_FREE(*delays); + return stbi__errpuc("outofmem", "Out of memory"); +} + +static void *stbi__load_gif_main(stbi__context *s, int **delays, int *x, int *y, int *z, int *comp, int req_comp) +{ + if (stbi__gif_test(s)) { + int layers = 0; + stbi_uc *u = 0; + stbi_uc *out = 0; + stbi_uc *two_back = 0; + stbi__gif g; + int stride; + int out_size = 0; + int delays_size = 0; + + STBI_NOTUSED(out_size); + STBI_NOTUSED(delays_size); + + memset(&g, 0, sizeof(g)); + if (delays) { + *delays = 0; + } + + do { + u = stbi__gif_load_next(s, &g, comp, req_comp, two_back); + if (u == (stbi_uc *) s) u = 0; // end of animated gif marker + + if (u) { + *x = g.w; + *y = g.h; + ++layers; + stride = g.w * g.h * 4; + + if (out) { + void *tmp = (stbi_uc*) STBI_REALLOC_SIZED( out, out_size, layers * stride ); + if (!tmp) + return stbi__load_gif_main_outofmem(&g, out, delays); + else { + out = (stbi_uc*) tmp; + out_size = layers * stride; + } + + if (delays) { + int *new_delays = (int*) STBI_REALLOC_SIZED( *delays, delays_size, sizeof(int) * layers ); + if (!new_delays) + return stbi__load_gif_main_outofmem(&g, out, delays); + *delays = new_delays; + delays_size = layers * sizeof(int); + } + } else { + out = (stbi_uc*)stbi__malloc( layers * stride ); + if (!out) + return stbi__load_gif_main_outofmem(&g, out, delays); + out_size = layers * stride; + if (delays) { + *delays = (int*) stbi__malloc( layers * sizeof(int) ); + if (!*delays) + return stbi__load_gif_main_outofmem(&g, out, delays); + delays_size = layers * sizeof(int); + } + } + memcpy( out + ((layers - 1) * stride), u, stride ); + if (layers >= 2) { + two_back = out - 2 * stride; + } + + if (delays) { + (*delays)[layers - 1U] = g.delay; + } + } + } while (u != 0); + + // free temp buffer; + STBI_FREE(g.out); + STBI_FREE(g.history); + STBI_FREE(g.background); + + // do the final conversion after loading everything; + if (req_comp && req_comp != 4) + out = stbi__convert_format(out, 4, req_comp, layers * g.w, g.h); + + *z = layers; + return out; + } else { + return stbi__errpuc("not GIF", "Image was not as a gif type."); + } +} + +static void *stbi__gif_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri) +{ + stbi_uc *u = 0; + stbi__gif g; + memset(&g, 0, sizeof(g)); + STBI_NOTUSED(ri); + + u = stbi__gif_load_next(s, &g, comp, req_comp, 0); + if (u == (stbi_uc *) s) u = 0; // end of animated gif marker + if (u) { + *x = g.w; + *y = g.h; + + // moved conversion to after successful load so that the same + // can be done for multiple frames. + if (req_comp && req_comp != 4) + u = stbi__convert_format(u, 4, req_comp, g.w, g.h); + } else if (g.out) { + // if there was an error and we allocated an image buffer, free it! + STBI_FREE(g.out); + } + + // free buffers needed for multiple frame loading; + STBI_FREE(g.history); + STBI_FREE(g.background); + + return u; +} + +static int stbi__gif_info(stbi__context *s, int *x, int *y, int *comp) +{ + return stbi__gif_info_raw(s,x,y,comp); +} +#endif + +// ************************************************************************************************* +// Radiance RGBE HDR loader +// originally by Nicolas Schulz +#ifndef STBI_NO_HDR +static int stbi__hdr_test_core(stbi__context *s, const char *signature) +{ + int i; + for (i=0; signature[i]; ++i) + if (stbi__get8(s) != signature[i]) + return 0; + stbi__rewind(s); + return 1; +} + +static int stbi__hdr_test(stbi__context* s) +{ + int r = stbi__hdr_test_core(s, "#?RADIANCE\n"); + stbi__rewind(s); + if(!r) { + r = stbi__hdr_test_core(s, "#?RGBE\n"); + stbi__rewind(s); + } + return r; +} + +#define STBI__HDR_BUFLEN 1024 +static char *stbi__hdr_gettoken(stbi__context *z, char *buffer) +{ + int len=0; + char c = '\0'; + + c = (char) stbi__get8(z); + + while (!stbi__at_eof(z) && c != '\n') { + buffer[len++] = c; + if (len == STBI__HDR_BUFLEN-1) { + // flush to end of line + while (!stbi__at_eof(z) && stbi__get8(z) != '\n') + ; + break; + } + c = (char) stbi__get8(z); + } + + buffer[len] = 0; + return buffer; +} + +static void stbi__hdr_convert(float *output, stbi_uc *input, int req_comp) +{ + if ( input[3] != 0 ) { + float f1; + // Exponent + f1 = (float) ldexp(1.0f, input[3] - (int)(128 + 8)); + if (req_comp <= 2) + output[0] = (input[0] + input[1] + input[2]) * f1 / 3; + else { + output[0] = input[0] * f1; + output[1] = input[1] * f1; + output[2] = input[2] * f1; + } + if (req_comp == 2) output[1] = 1; + if (req_comp == 4) output[3] = 1; + } else { + switch (req_comp) { + case 4: output[3] = 1; /* fallthrough */ + case 3: output[0] = output[1] = output[2] = 0; + break; + case 2: output[1] = 1; /* fallthrough */ + case 1: output[0] = 0; + break; + } + } +} + +static float *stbi__hdr_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri) +{ + char buffer[STBI__HDR_BUFLEN]; + char *token; + int valid = 0; + int width, height; + stbi_uc *scanline; + float *hdr_data; + int len; + unsigned char count, value; + int i, j, k, c1,c2, z; + const char *headerToken; + STBI_NOTUSED(ri); + + // Check identifier + headerToken = stbi__hdr_gettoken(s,buffer); + if (strcmp(headerToken, "#?RADIANCE") != 0 && strcmp(headerToken, "#?RGBE") != 0) + return stbi__errpf("not HDR", "Corrupt HDR image"); + + // Parse header + for(;;) { + token = stbi__hdr_gettoken(s,buffer); + if (token[0] == 0) break; + if (strcmp(token, "FORMAT=32-bit_rle_rgbe") == 0) valid = 1; + } + + if (!valid) return stbi__errpf("unsupported format", "Unsupported HDR format"); + + // Parse width and height + // can't use sscanf() if we're not using stdio! + token = stbi__hdr_gettoken(s,buffer); + if (strncmp(token, "-Y ", 3)) return stbi__errpf("unsupported data layout", "Unsupported HDR format"); + token += 3; + height = (int) strtol(token, &token, 10); + while (*token == ' ') ++token; + if (strncmp(token, "+X ", 3)) return stbi__errpf("unsupported data layout", "Unsupported HDR format"); + token += 3; + width = (int) strtol(token, NULL, 10); + + if (height > STBI_MAX_DIMENSIONS) return stbi__errpf("too large","Very large image (corrupt?)"); + if (width > STBI_MAX_DIMENSIONS) return stbi__errpf("too large","Very large image (corrupt?)"); + + *x = width; + *y = height; + + if (comp) *comp = 3; + if (req_comp == 0) req_comp = 3; + + if (!stbi__mad4sizes_valid(width, height, req_comp, sizeof(float), 0)) + return stbi__errpf("too large", "HDR image is too large"); + + // Read data + hdr_data = (float *) stbi__malloc_mad4(width, height, req_comp, sizeof(float), 0); + if (!hdr_data) + return stbi__errpf("outofmem", "Out of memory"); + + // Load image data + // image data is stored as some number of sca + if ( width < 8 || width >= 32768) { + // Read flat data + for (j=0; j < height; ++j) { + for (i=0; i < width; ++i) { + stbi_uc rgbe[4]; + main_decode_loop: + stbi__getn(s, rgbe, 4); + stbi__hdr_convert(hdr_data + j * width * req_comp + i * req_comp, rgbe, req_comp); + } + } + } else { + // Read RLE-encoded data + scanline = NULL; + + for (j = 0; j < height; ++j) { + c1 = stbi__get8(s); + c2 = stbi__get8(s); + len = stbi__get8(s); + if (c1 != 2 || c2 != 2 || (len & 0x80)) { + // not run-length encoded, so we have to actually use THIS data as a decoded + // pixel (note this can't be a valid pixel--one of RGB must be >= 128) + stbi_uc rgbe[4]; + rgbe[0] = (stbi_uc) c1; + rgbe[1] = (stbi_uc) c2; + rgbe[2] = (stbi_uc) len; + rgbe[3] = (stbi_uc) stbi__get8(s); + stbi__hdr_convert(hdr_data, rgbe, req_comp); + i = 1; + j = 0; + STBI_FREE(scanline); + goto main_decode_loop; // yes, this makes no sense + } + len <<= 8; + len |= stbi__get8(s); + if (len != width) { STBI_FREE(hdr_data); STBI_FREE(scanline); return stbi__errpf("invalid decoded scanline length", "corrupt HDR"); } + if (scanline == NULL) { + scanline = (stbi_uc *) stbi__malloc_mad2(width, 4, 0); + if (!scanline) { + STBI_FREE(hdr_data); + return stbi__errpf("outofmem", "Out of memory"); + } + } + + for (k = 0; k < 4; ++k) { + int nleft; + i = 0; + while ((nleft = width - i) > 0) { + count = stbi__get8(s); + if (count > 128) { + // Run + value = stbi__get8(s); + count -= 128; + if ((count == 0) || (count > nleft)) { STBI_FREE(hdr_data); STBI_FREE(scanline); return stbi__errpf("corrupt", "bad RLE data in HDR"); } + for (z = 0; z < count; ++z) + scanline[i++ * 4 + k] = value; + } else { + // Dump + if ((count == 0) || (count > nleft)) { STBI_FREE(hdr_data); STBI_FREE(scanline); return stbi__errpf("corrupt", "bad RLE data in HDR"); } + for (z = 0; z < count; ++z) + scanline[i++ * 4 + k] = stbi__get8(s); + } + } + } + for (i=0; i < width; ++i) + stbi__hdr_convert(hdr_data+(j*width + i)*req_comp, scanline + i*4, req_comp); + } + if (scanline) + STBI_FREE(scanline); + } + + return hdr_data; +} + +static int stbi__hdr_info(stbi__context *s, int *x, int *y, int *comp) +{ + char buffer[STBI__HDR_BUFLEN]; + char *token; + int valid = 0; + int dummy; + + if (!x) x = &dummy; + if (!y) y = &dummy; + if (!comp) comp = &dummy; + + if (stbi__hdr_test(s) == 0) { + stbi__rewind( s ); + return 0; + } + + for(;;) { + token = stbi__hdr_gettoken(s,buffer); + if (token[0] == 0) break; + if (strcmp(token, "FORMAT=32-bit_rle_rgbe") == 0) valid = 1; + } + + if (!valid) { + stbi__rewind( s ); + return 0; + } + token = stbi__hdr_gettoken(s,buffer); + if (strncmp(token, "-Y ", 3)) { + stbi__rewind( s ); + return 0; + } + token += 3; + *y = (int) strtol(token, &token, 10); + while (*token == ' ') ++token; + if (strncmp(token, "+X ", 3)) { + stbi__rewind( s ); + return 0; + } + token += 3; + *x = (int) strtol(token, NULL, 10); + *comp = 3; + return 1; +} +#endif // STBI_NO_HDR + +#ifndef STBI_NO_BMP +static int stbi__bmp_info(stbi__context *s, int *x, int *y, int *comp) +{ + void *p; + stbi__bmp_data info; + + info.all_a = 255; + p = stbi__bmp_parse_header(s, &info); + if (p == NULL) { + stbi__rewind( s ); + return 0; + } + if (x) *x = s->img_x; + if (y) *y = s->img_y; + if (comp) { + if (info.bpp == 24 && info.ma == 0xff000000) + *comp = 3; + else + *comp = info.ma ? 4 : 3; + } + return 1; +} +#endif + +#ifndef STBI_NO_PSD +static int stbi__psd_info(stbi__context *s, int *x, int *y, int *comp) +{ + int channelCount, dummy, depth; + if (!x) x = &dummy; + if (!y) y = &dummy; + if (!comp) comp = &dummy; + if (stbi__get32be(s) != 0x38425053) { + stbi__rewind( s ); + return 0; + } + if (stbi__get16be(s) != 1) { + stbi__rewind( s ); + return 0; + } + stbi__skip(s, 6); + channelCount = stbi__get16be(s); + if (channelCount < 0 || channelCount > 16) { + stbi__rewind( s ); + return 0; + } + *y = stbi__get32be(s); + *x = stbi__get32be(s); + depth = stbi__get16be(s); + if (depth != 8 && depth != 16) { + stbi__rewind( s ); + return 0; + } + if (stbi__get16be(s) != 3) { + stbi__rewind( s ); + return 0; + } + *comp = 4; + return 1; +} + +static int stbi__psd_is16(stbi__context *s) +{ + int channelCount, depth; + if (stbi__get32be(s) != 0x38425053) { + stbi__rewind( s ); + return 0; + } + if (stbi__get16be(s) != 1) { + stbi__rewind( s ); + return 0; + } + stbi__skip(s, 6); + channelCount = stbi__get16be(s); + if (channelCount < 0 || channelCount > 16) { + stbi__rewind( s ); + return 0; + } + STBI_NOTUSED(stbi__get32be(s)); + STBI_NOTUSED(stbi__get32be(s)); + depth = stbi__get16be(s); + if (depth != 16) { + stbi__rewind( s ); + return 0; + } + return 1; +} +#endif + +#ifndef STBI_NO_PIC +static int stbi__pic_info(stbi__context *s, int *x, int *y, int *comp) +{ + int act_comp=0,num_packets=0,chained,dummy; + stbi__pic_packet packets[10]; + + if (!x) x = &dummy; + if (!y) y = &dummy; + if (!comp) comp = &dummy; + + if (!stbi__pic_is4(s,"\x53\x80\xF6\x34")) { + stbi__rewind(s); + return 0; + } + + stbi__skip(s, 88); + + *x = stbi__get16be(s); + *y = stbi__get16be(s); + if (stbi__at_eof(s)) { + stbi__rewind( s); + return 0; + } + if ( (*x) != 0 && (1 << 28) / (*x) < (*y)) { + stbi__rewind( s ); + return 0; + } + + stbi__skip(s, 8); + + do { + stbi__pic_packet *packet; + + if (num_packets==sizeof(packets)/sizeof(packets[0])) + return 0; + + packet = &packets[num_packets++]; + chained = stbi__get8(s); + packet->size = stbi__get8(s); + packet->type = stbi__get8(s); + packet->channel = stbi__get8(s); + act_comp |= packet->channel; + + if (stbi__at_eof(s)) { + stbi__rewind( s ); + return 0; + } + if (packet->size != 8) { + stbi__rewind( s ); + return 0; + } + } while (chained); + + *comp = (act_comp & 0x10 ? 4 : 3); + + return 1; +} +#endif + +// ************************************************************************************************* +// Portable Gray Map and Portable Pixel Map loader +// by Ken Miller +// +// PGM: http://netpbm.sourceforge.net/doc/pgm.html +// PPM: http://netpbm.sourceforge.net/doc/ppm.html +// +// Known limitations: +// Does not support comments in the header section +// Does not support ASCII image data (formats P2 and P3) + +#ifndef STBI_NO_PNM + +static int stbi__pnm_test(stbi__context *s) +{ + char p, t; + p = (char) stbi__get8(s); + t = (char) stbi__get8(s); + if (p != 'P' || (t != '5' && t != '6')) { + stbi__rewind( s ); + return 0; + } + return 1; +} + +static void *stbi__pnm_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri) +{ + stbi_uc *out; + STBI_NOTUSED(ri); + + ri->bits_per_channel = stbi__pnm_info(s, (int *)&s->img_x, (int *)&s->img_y, (int *)&s->img_n); + if (ri->bits_per_channel == 0) + return 0; + + if (s->img_y > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)"); + if (s->img_x > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)"); + + *x = s->img_x; + *y = s->img_y; + if (comp) *comp = s->img_n; + + if (!stbi__mad4sizes_valid(s->img_n, s->img_x, s->img_y, ri->bits_per_channel / 8, 0)) + return stbi__errpuc("too large", "PNM too large"); + + out = (stbi_uc *) stbi__malloc_mad4(s->img_n, s->img_x, s->img_y, ri->bits_per_channel / 8, 0); + if (!out) return stbi__errpuc("outofmem", "Out of memory"); + if (!stbi__getn(s, out, s->img_n * s->img_x * s->img_y * (ri->bits_per_channel / 8))) { + STBI_FREE(out); + return stbi__errpuc("bad PNM", "PNM file truncated"); + } + + if (req_comp && req_comp != s->img_n) { + if (ri->bits_per_channel == 16) { + out = (stbi_uc *) stbi__convert_format16((stbi__uint16 *) out, s->img_n, req_comp, s->img_x, s->img_y); + } else { + out = stbi__convert_format(out, s->img_n, req_comp, s->img_x, s->img_y); + } + if (out == NULL) return out; // stbi__convert_format frees input on failure + } + return out; +} + +static int stbi__pnm_isspace(char c) +{ + return c == ' ' || c == '\t' || c == '\n' || c == '\v' || c == '\f' || c == '\r'; +} + +static void stbi__pnm_skip_whitespace(stbi__context *s, char *c) +{ + for (;;) { + while (!stbi__at_eof(s) && stbi__pnm_isspace(*c)) + *c = (char) stbi__get8(s); + + if (stbi__at_eof(s) || *c != '#') + break; + + while (!stbi__at_eof(s) && *c != '\n' && *c != '\r' ) + *c = (char) stbi__get8(s); + } +} + +static int stbi__pnm_isdigit(char c) +{ + return c >= '0' && c <= '9'; +} + +static int stbi__pnm_getinteger(stbi__context *s, char *c) +{ + int value = 0; + + while (!stbi__at_eof(s) && stbi__pnm_isdigit(*c)) { + value = value*10 + (*c - '0'); + *c = (char) stbi__get8(s); + if((value > 214748364) || (value == 214748364 && *c > '7')) + return stbi__err("integer parse overflow", "Parsing an integer in the PPM header overflowed a 32-bit int"); + } + + return value; +} + +static int stbi__pnm_info(stbi__context *s, int *x, int *y, int *comp) +{ + int maxv, dummy; + char c, p, t; + + if (!x) x = &dummy; + if (!y) y = &dummy; + if (!comp) comp = &dummy; + + stbi__rewind(s); + + // Get identifier + p = (char) stbi__get8(s); + t = (char) stbi__get8(s); + if (p != 'P' || (t != '5' && t != '6')) { + stbi__rewind(s); + return 0; + } + + *comp = (t == '6') ? 3 : 1; // '5' is 1-component .pgm; '6' is 3-component .ppm + + c = (char) stbi__get8(s); + stbi__pnm_skip_whitespace(s, &c); + + *x = stbi__pnm_getinteger(s, &c); // read width + if(*x == 0) + return stbi__err("invalid width", "PPM image header had zero or overflowing width"); + stbi__pnm_skip_whitespace(s, &c); + + *y = stbi__pnm_getinteger(s, &c); // read height + if (*y == 0) + return stbi__err("invalid width", "PPM image header had zero or overflowing width"); + stbi__pnm_skip_whitespace(s, &c); + + maxv = stbi__pnm_getinteger(s, &c); // read max value + if (maxv > 65535) + return stbi__err("max value > 65535", "PPM image supports only 8-bit and 16-bit images"); + else if (maxv > 255) + return 16; + else + return 8; +} + +static int stbi__pnm_is16(stbi__context *s) +{ + if (stbi__pnm_info(s, NULL, NULL, NULL) == 16) + return 1; + return 0; +} +#endif + +static int stbi__info_main(stbi__context *s, int *x, int *y, int *comp) +{ + #ifndef STBI_NO_JPEG + if (stbi__jpeg_info(s, x, y, comp)) return 1; + #endif + + #ifndef STBI_NO_PNG + if (stbi__png_info(s, x, y, comp)) return 1; + #endif + + #ifndef STBI_NO_GIF + if (stbi__gif_info(s, x, y, comp)) return 1; + #endif + + #ifndef STBI_NO_BMP + if (stbi__bmp_info(s, x, y, comp)) return 1; + #endif + + #ifndef STBI_NO_PSD + if (stbi__psd_info(s, x, y, comp)) return 1; + #endif + + #ifndef STBI_NO_PIC + if (stbi__pic_info(s, x, y, comp)) return 1; + #endif + + #ifndef STBI_NO_PNM + if (stbi__pnm_info(s, x, y, comp)) return 1; + #endif + + #ifndef STBI_NO_HDR + if (stbi__hdr_info(s, x, y, comp)) return 1; + #endif + + // test tga last because it's a crappy test! + #ifndef STBI_NO_TGA + if (stbi__tga_info(s, x, y, comp)) + return 1; + #endif + return stbi__err("unknown image type", "Image not of any known type, or corrupt"); +} + +static int stbi__is_16_main(stbi__context *s) +{ + #ifndef STBI_NO_PNG + if (stbi__png_is16(s)) return 1; + #endif + + #ifndef STBI_NO_PSD + if (stbi__psd_is16(s)) return 1; + #endif + + #ifndef STBI_NO_PNM + if (stbi__pnm_is16(s)) return 1; + #endif + return 0; +} + +#ifndef STBI_NO_STDIO +STBIDEF int stbi_info(char const *filename, int *x, int *y, int *comp) +{ + FILE *f = stbi__fopen(filename, "rb"); + int result; + if (!f) return stbi__err("can't fopen", "Unable to open file"); + result = stbi_info_from_file(f, x, y, comp); + fclose(f); + return result; +} + +STBIDEF int stbi_info_from_file(FILE *f, int *x, int *y, int *comp) +{ + int r; + stbi__context s; + long pos = ftell(f); + stbi__start_file(&s, f); + r = stbi__info_main(&s,x,y,comp); + fseek(f,pos,SEEK_SET); + return r; +} + +STBIDEF int stbi_is_16_bit(char const *filename) +{ + FILE *f = stbi__fopen(filename, "rb"); + int result; + if (!f) return stbi__err("can't fopen", "Unable to open file"); + result = stbi_is_16_bit_from_file(f); + fclose(f); + return result; +} + +STBIDEF int stbi_is_16_bit_from_file(FILE *f) +{ + int r; + stbi__context s; + long pos = ftell(f); + stbi__start_file(&s, f); + r = stbi__is_16_main(&s); + fseek(f,pos,SEEK_SET); + return r; +} +#endif // !STBI_NO_STDIO + +STBIDEF int stbi_info_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp) +{ + stbi__context s; + stbi__start_mem(&s,buffer,len); + return stbi__info_main(&s,x,y,comp); +} + +STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *c, void *user, int *x, int *y, int *comp) +{ + stbi__context s; + stbi__start_callbacks(&s, (stbi_io_callbacks *) c, user); + return stbi__info_main(&s,x,y,comp); +} + +STBIDEF int stbi_is_16_bit_from_memory(stbi_uc const *buffer, int len) +{ + stbi__context s; + stbi__start_mem(&s,buffer,len); + return stbi__is_16_main(&s); +} + +STBIDEF int stbi_is_16_bit_from_callbacks(stbi_io_callbacks const *c, void *user) +{ + stbi__context s; + stbi__start_callbacks(&s, (stbi_io_callbacks *) c, user); + return stbi__is_16_main(&s); +} + +#endif // STB_IMAGE_IMPLEMENTATION + +/* + revision history: + 2.20 (2019-02-07) support utf8 filenames in Windows; fix warnings and platform ifdefs + 2.19 (2018-02-11) fix warning + 2.18 (2018-01-30) fix warnings + 2.17 (2018-01-29) change sbti__shiftsigned to avoid clang -O2 bug + 1-bit BMP + *_is_16_bit api + avoid warnings + 2.16 (2017-07-23) all functions have 16-bit variants; + STBI_NO_STDIO works again; + compilation fixes; + fix rounding in unpremultiply; + optimize vertical flip; + disable raw_len validation; + documentation fixes + 2.15 (2017-03-18) fix png-1,2,4 bug; now all Imagenet JPGs decode; + warning fixes; disable run-time SSE detection on gcc; + uniform handling of optional "return" values; + thread-safe initialization of zlib tables + 2.14 (2017-03-03) remove deprecated STBI_JPEG_OLD; fixes for Imagenet JPGs + 2.13 (2016-11-29) add 16-bit API, only supported for PNG right now + 2.12 (2016-04-02) fix typo in 2.11 PSD fix that caused crashes + 2.11 (2016-04-02) allocate large structures on the stack + remove white matting for transparent PSD + fix reported channel count for PNG & BMP + re-enable SSE2 in non-gcc 64-bit + support RGB-formatted JPEG + read 16-bit PNGs (only as 8-bit) + 2.10 (2016-01-22) avoid warning introduced in 2.09 by STBI_REALLOC_SIZED + 2.09 (2016-01-16) allow comments in PNM files + 16-bit-per-pixel TGA (not bit-per-component) + info() for TGA could break due to .hdr handling + info() for BMP to shares code instead of sloppy parse + can use STBI_REALLOC_SIZED if allocator doesn't support realloc + code cleanup + 2.08 (2015-09-13) fix to 2.07 cleanup, reading RGB PSD as RGBA + 2.07 (2015-09-13) fix compiler warnings + partial animated GIF support + limited 16-bpc PSD support + #ifdef unused functions + bug with < 92 byte PIC,PNM,HDR,TGA + 2.06 (2015-04-19) fix bug where PSD returns wrong '*comp' value + 2.05 (2015-04-19) fix bug in progressive JPEG handling, fix warning + 2.04 (2015-04-15) try to re-enable SIMD on MinGW 64-bit + 2.03 (2015-04-12) extra corruption checking (mmozeiko) + stbi_set_flip_vertically_on_load (nguillemot) + fix NEON support; fix mingw support + 2.02 (2015-01-19) fix incorrect assert, fix warning + 2.01 (2015-01-17) fix various warnings; suppress SIMD on gcc 32-bit without -msse2 + 2.00b (2014-12-25) fix STBI_MALLOC in progressive JPEG + 2.00 (2014-12-25) optimize JPG, including x86 SSE2 & NEON SIMD (ryg) + progressive JPEG (stb) + PGM/PPM support (Ken Miller) + STBI_MALLOC,STBI_REALLOC,STBI_FREE + GIF bugfix -- seemingly never worked + STBI_NO_*, STBI_ONLY_* + 1.48 (2014-12-14) fix incorrectly-named assert() + 1.47 (2014-12-14) 1/2/4-bit PNG support, both direct and paletted (Omar Cornut & stb) + optimize PNG (ryg) + fix bug in interlaced PNG with user-specified channel count (stb) + 1.46 (2014-08-26) + fix broken tRNS chunk (colorkey-style transparency) in non-paletted PNG + 1.45 (2014-08-16) + fix MSVC-ARM internal compiler error by wrapping malloc + 1.44 (2014-08-07) + various warning fixes from Ronny Chevalier + 1.43 (2014-07-15) + fix MSVC-only compiler problem in code changed in 1.42 + 1.42 (2014-07-09) + don't define _CRT_SECURE_NO_WARNINGS (affects user code) + fixes to stbi__cleanup_jpeg path + added STBI_ASSERT to avoid requiring assert.h + 1.41 (2014-06-25) + fix search&replace from 1.36 that messed up comments/error messages + 1.40 (2014-06-22) + fix gcc struct-initialization warning + 1.39 (2014-06-15) + fix to TGA optimization when req_comp != number of components in TGA; + fix to GIF loading because BMP wasn't rewinding (whoops, no GIFs in my test suite) + add support for BMP version 5 (more ignored fields) + 1.38 (2014-06-06) + suppress MSVC warnings on integer casts truncating values + fix accidental rename of 'skip' field of I/O + 1.37 (2014-06-04) + remove duplicate typedef + 1.36 (2014-06-03) + convert to header file single-file library + if de-iphone isn't set, load iphone images color-swapped instead of returning NULL + 1.35 (2014-05-27) + various warnings + fix broken STBI_SIMD path + fix bug where stbi_load_from_file no longer left file pointer in correct place + fix broken non-easy path for 32-bit BMP (possibly never used) + TGA optimization by Arseny Kapoulkine + 1.34 (unknown) + use STBI_NOTUSED in stbi__resample_row_generic(), fix one more leak in tga failure case + 1.33 (2011-07-14) + make stbi_is_hdr work in STBI_NO_HDR (as specified), minor compiler-friendly improvements + 1.32 (2011-07-13) + support for "info" function for all supported filetypes (SpartanJ) + 1.31 (2011-06-20) + a few more leak fixes, bug in PNG handling (SpartanJ) + 1.30 (2011-06-11) + added ability to load files via callbacks to accomidate custom input streams (Ben Wenger) + removed deprecated format-specific test/load functions + removed support for installable file formats (stbi_loader) -- would have been broken for IO callbacks anyway + error cases in bmp and tga give messages and don't leak (Raymond Barbiero, grisha) + fix inefficiency in decoding 32-bit BMP (David Woo) + 1.29 (2010-08-16) + various warning fixes from Aurelien Pocheville + 1.28 (2010-08-01) + fix bug in GIF palette transparency (SpartanJ) + 1.27 (2010-08-01) + cast-to-stbi_uc to fix warnings + 1.26 (2010-07-24) + fix bug in file buffering for PNG reported by SpartanJ + 1.25 (2010-07-17) + refix trans_data warning (Won Chun) + 1.24 (2010-07-12) + perf improvements reading from files on platforms with lock-heavy fgetc() + minor perf improvements for jpeg + deprecated type-specific functions so we'll get feedback if they're needed + attempt to fix trans_data warning (Won Chun) + 1.23 fixed bug in iPhone support + 1.22 (2010-07-10) + removed image *writing* support + stbi_info support from Jetro Lauha + GIF support from Jean-Marc Lienher + iPhone PNG-extensions from James Brown + warning-fixes from Nicolas Schulz and Janez Zemva (i.stbi__err. Janez (U+017D)emva) + 1.21 fix use of 'stbi_uc' in header (reported by jon blow) + 1.20 added support for Softimage PIC, by Tom Seddon + 1.19 bug in interlaced PNG corruption check (found by ryg) + 1.18 (2008-08-02) + fix a threading bug (local mutable static) + 1.17 support interlaced PNG + 1.16 major bugfix - stbi__convert_format converted one too many pixels + 1.15 initialize some fields for thread safety + 1.14 fix threadsafe conversion bug + header-file-only version (#define STBI_HEADER_FILE_ONLY before including) + 1.13 threadsafe + 1.12 const qualifiers in the API + 1.11 Support installable IDCT, colorspace conversion routines + 1.10 Fixes for 64-bit (don't use "unsigned long") + optimized upsampling by Fabian "ryg" Giesen + 1.09 Fix format-conversion for PSD code (bad global variables!) + 1.08 Thatcher Ulrich's PSD code integrated by Nicolas Schulz + 1.07 attempt to fix C++ warning/errors again + 1.06 attempt to fix C++ warning/errors again + 1.05 fix TGA loading to return correct *comp and use good luminance calc + 1.04 default float alpha is 1, not 255; use 'void *' for stbi_image_free + 1.03 bugfixes to STBI_NO_STDIO, STBI_NO_HDR + 1.02 support for (subset of) HDR files, float interface for preferred access to them + 1.01 fix bug: possible bug in handling right-side up bmps... not sure + fix bug: the stbi__bmp_load() and stbi__tga_load() functions didn't work at all + 1.00 interface to zlib that skips zlib header + 0.99 correct handling of alpha in palette + 0.98 TGA loader by lonesock; dynamically add loaders (untested) + 0.97 jpeg errors on too large a file; also catch another malloc failure + 0.96 fix detection of invalid v value - particleman@mollyrocket forum + 0.95 during header scan, seek to markers in case of padding + 0.94 STBI_NO_STDIO to disable stdio usage; rename all #defines the same + 0.93 handle jpegtran output; verbose errors + 0.92 read 4,8,16,24,32-bit BMP files of several formats + 0.91 output 24-bit Windows 3.0 BMP files + 0.90 fix a few more warnings; bump version number to approach 1.0 + 0.61 bugfixes due to Marc LeBlanc, Christopher Lloyd + 0.60 fix compiling as c++ + 0.59 fix warnings: merge Dave Moore's -Wall fixes + 0.58 fix bug: zlib uncompressed mode len/nlen was wrong endian + 0.57 fix bug: jpg last huffman symbol before marker was >9 bits but less than 16 available + 0.56 fix bug: zlib uncompressed mode len vs. nlen + 0.55 fix bug: restart_interval not initialized to 0 + 0.54 allow NULL for 'int *comp' + 0.53 fix bug in png 3->4; speedup png decoding + 0.52 png handles req_comp=3,4 directly; minor cleanup; jpeg comments + 0.51 obey req_comp requests, 1-component jpegs return as 1-component, + on 'test' only check type, not whether we support this variant + 0.50 (2006-11-19) + first released version +*/ + + +/* +------------------------------------------------------------------------------ +This software is available under 2 licenses -- choose whichever you prefer. +------------------------------------------------------------------------------ +ALTERNATIVE A - MIT License +Copyright (c) 2017 Sean Barrett +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +------------------------------------------------------------------------------ +ALTERNATIVE B - Public Domain (www.unlicense.org) +This is free and unencumbered software released into the public domain. +Anyone is free to copy, modify, publish, use, compile, sell, or distribute this +software, either in source code form or as a compiled binary, for any purpose, +commercial or non-commercial, and by any means. +In jurisdictions that recognize copyright laws, the author or authors of this +software dedicate any and all copyright interest in the software to the public +domain. We make this dedication for the benefit of the public at large and to +the detriment of our heirs and successors. We intend this dedication to be an +overt act of relinquishment in perpetuity of all present and future rights to +this software under copyright law. +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN +ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +------------------------------------------------------------------------------ +*/ diff --git a/src/dependencies/stb/stb_image_write.h b/src/dependencies/stb/stb_image_write.h new file mode 100644 index 0000000..e4b32ed --- /dev/null +++ b/src/dependencies/stb/stb_image_write.h @@ -0,0 +1,1724 @@ +/* stb_image_write - v1.16 - public domain - http://nothings.org/stb + writes out PNG/BMP/TGA/JPEG/HDR images to C stdio - Sean Barrett 2010-2015 + no warranty implied; use at your own risk + + Before #including, + + #define STB_IMAGE_WRITE_IMPLEMENTATION + + in the file that you want to have the implementation. + + Will probably not work correctly with strict-aliasing optimizations. + +ABOUT: + + This header file is a library for writing images to C stdio or a callback. + + The PNG output is not optimal; it is 20-50% larger than the file + written by a decent optimizing implementation; though providing a custom + zlib compress function (see STBIW_ZLIB_COMPRESS) can mitigate that. + This library is designed for source code compactness and simplicity, + not optimal image file size or run-time performance. + +BUILDING: + + You can #define STBIW_ASSERT(x) before the #include to avoid using assert.h. + You can #define STBIW_MALLOC(), STBIW_REALLOC(), and STBIW_FREE() to replace + malloc,realloc,free. + You can #define STBIW_MEMMOVE() to replace memmove() + You can #define STBIW_ZLIB_COMPRESS to use a custom zlib-style compress function + for PNG compression (instead of the builtin one), it must have the following signature: + unsigned char * my_compress(unsigned char *data, int data_len, int *out_len, int quality); + The returned data will be freed with STBIW_FREE() (free() by default), + so it must be heap allocated with STBIW_MALLOC() (malloc() by default), + +UNICODE: + + If compiling for Windows and you wish to use Unicode filenames, compile + with + #define STBIW_WINDOWS_UTF8 + and pass utf8-encoded filenames. Call stbiw_convert_wchar_to_utf8 to convert + Windows wchar_t filenames to utf8. + +USAGE: + + There are five functions, one for each image file format: + + int stbi_write_png(char const *filename, int w, int h, int comp, const void *data, int stride_in_bytes); + int stbi_write_bmp(char const *filename, int w, int h, int comp, const void *data); + int stbi_write_tga(char const *filename, int w, int h, int comp, const void *data); + int stbi_write_jpg(char const *filename, int w, int h, int comp, const void *data, int quality); + int stbi_write_hdr(char const *filename, int w, int h, int comp, const float *data); + + void stbi_flip_vertically_on_write(int flag); // flag is non-zero to flip data vertically + + There are also five equivalent functions that use an arbitrary write function. You are + expected to open/close your file-equivalent before and after calling these: + + int stbi_write_png_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data, int stride_in_bytes); + int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data); + int stbi_write_tga_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data); + int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const float *data); + int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int quality); + + where the callback is: + void stbi_write_func(void *context, void *data, int size); + + You can configure it with these global variables: + int stbi_write_tga_with_rle; // defaults to true; set to 0 to disable RLE + int stbi_write_png_compression_level; // defaults to 8; set to higher for more compression + int stbi_write_force_png_filter; // defaults to -1; set to 0..5 to force a filter mode + + + You can define STBI_WRITE_NO_STDIO to disable the file variant of these + functions, so the library will not use stdio.h at all. However, this will + also disable HDR writing, because it requires stdio for formatted output. + + Each function returns 0 on failure and non-0 on success. + + The functions create an image file defined by the parameters. The image + is a rectangle of pixels stored from left-to-right, top-to-bottom. + Each pixel contains 'comp' channels of data stored interleaved with 8-bits + per channel, in the following order: 1=Y, 2=YA, 3=RGB, 4=RGBA. (Y is + monochrome color.) The rectangle is 'w' pixels wide and 'h' pixels tall. + The *data pointer points to the first byte of the top-left-most pixel. + For PNG, "stride_in_bytes" is the distance in bytes from the first byte of + a row of pixels to the first byte of the next row of pixels. + + PNG creates output files with the same number of components as the input. + The BMP format expands Y to RGB in the file format and does not + output alpha. + + PNG supports writing rectangles of data even when the bytes storing rows of + data are not consecutive in memory (e.g. sub-rectangles of a larger image), + by supplying the stride between the beginning of adjacent rows. The other + formats do not. (Thus you cannot write a native-format BMP through the BMP + writer, both because it is in BGR order and because it may have padding + at the end of the line.) + + PNG allows you to set the deflate compression level by setting the global + variable 'stbi_write_png_compression_level' (it defaults to 8). + + HDR expects linear float data. Since the format is always 32-bit rgb(e) + data, alpha (if provided) is discarded, and for monochrome data it is + replicated across all three channels. + + TGA supports RLE or non-RLE compressed data. To use non-RLE-compressed + data, set the global variable 'stbi_write_tga_with_rle' to 0. + + JPEG does ignore alpha channels in input data; quality is between 1 and 100. + Higher quality looks better but results in a bigger image. + JPEG baseline (no JPEG progressive). + +CREDITS: + + + Sean Barrett - PNG/BMP/TGA + Baldur Karlsson - HDR + Jean-Sebastien Guay - TGA monochrome + Tim Kelsey - misc enhancements + Alan Hickman - TGA RLE + Emmanuel Julien - initial file IO callback implementation + Jon Olick - original jo_jpeg.cpp code + Daniel Gibson - integrate JPEG, allow external zlib + Aarni Koskela - allow choosing PNG filter + + bugfixes: + github:Chribba + Guillaume Chereau + github:jry2 + github:romigrou + Sergio Gonzalez + Jonas Karlsson + Filip Wasil + Thatcher Ulrich + github:poppolopoppo + Patrick Boettcher + github:xeekworx + Cap Petschulat + Simon Rodriguez + Ivan Tikhonov + github:ignotion + Adam Schackart + Andrew Kensler + +LICENSE + + See end of file for license information. + +*/ + +#ifndef INCLUDE_STB_IMAGE_WRITE_H +#define INCLUDE_STB_IMAGE_WRITE_H + +#include + +// if STB_IMAGE_WRITE_STATIC causes problems, try defining STBIWDEF to 'inline' or 'static inline' +#ifndef STBIWDEF +#ifdef STB_IMAGE_WRITE_STATIC +#define STBIWDEF static +#else +#ifdef __cplusplus +#define STBIWDEF extern "C" +#else +#define STBIWDEF extern +#endif +#endif +#endif + +#ifndef STB_IMAGE_WRITE_STATIC // C++ forbids static forward declarations +STBIWDEF int stbi_write_tga_with_rle; +STBIWDEF int stbi_write_png_compression_level; +STBIWDEF int stbi_write_force_png_filter; +#endif + +#ifndef STBI_WRITE_NO_STDIO +STBIWDEF int stbi_write_png(char const *filename, int w, int h, int comp, const void *data, int stride_in_bytes); +STBIWDEF int stbi_write_bmp(char const *filename, int w, int h, int comp, const void *data); +STBIWDEF int stbi_write_tga(char const *filename, int w, int h, int comp, const void *data); +STBIWDEF int stbi_write_hdr(char const *filename, int w, int h, int comp, const float *data); +STBIWDEF int stbi_write_jpg(char const *filename, int x, int y, int comp, const void *data, int quality); + +#ifdef STBIW_WINDOWS_UTF8 +STBIWDEF int stbiw_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const wchar_t* input); +#endif +#endif + +typedef void stbi_write_func(void *context, void *data, int size); + +STBIWDEF int stbi_write_png_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data, int stride_in_bytes); +STBIWDEF int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data); +STBIWDEF int stbi_write_tga_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const void *data); +STBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int w, int h, int comp, const float *data); +STBIWDEF int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int quality); + +STBIWDEF void stbi_flip_vertically_on_write(int flip_boolean); + +#endif//INCLUDE_STB_IMAGE_WRITE_H + +#ifdef STB_IMAGE_WRITE_IMPLEMENTATION + +#ifdef _WIN32 + #ifndef _CRT_SECURE_NO_WARNINGS + #define _CRT_SECURE_NO_WARNINGS + #endif + #ifndef _CRT_NONSTDC_NO_DEPRECATE + #define _CRT_NONSTDC_NO_DEPRECATE + #endif +#endif + +#ifndef STBI_WRITE_NO_STDIO +#include +#endif // STBI_WRITE_NO_STDIO + +#include +#include +#include +#include + +#if defined(STBIW_MALLOC) && defined(STBIW_FREE) && (defined(STBIW_REALLOC) || defined(STBIW_REALLOC_SIZED)) +// ok +#elif !defined(STBIW_MALLOC) && !defined(STBIW_FREE) && !defined(STBIW_REALLOC) && !defined(STBIW_REALLOC_SIZED) +// ok +#else +#error "Must define all or none of STBIW_MALLOC, STBIW_FREE, and STBIW_REALLOC (or STBIW_REALLOC_SIZED)." +#endif + +#ifndef STBIW_MALLOC +#define STBIW_MALLOC(sz) malloc(sz) +#define STBIW_REALLOC(p,newsz) realloc(p,newsz) +#define STBIW_FREE(p) free(p) +#endif + +#ifndef STBIW_REALLOC_SIZED +#define STBIW_REALLOC_SIZED(p,oldsz,newsz) STBIW_REALLOC(p,newsz) +#endif + + +#ifndef STBIW_MEMMOVE +#define STBIW_MEMMOVE(a,b,sz) memmove(a,b,sz) +#endif + + +#ifndef STBIW_ASSERT +#include +#define STBIW_ASSERT(x) assert(x) +#endif + +#define STBIW_UCHAR(x) (unsigned char) ((x) & 0xff) + +#ifdef STB_IMAGE_WRITE_STATIC +static int stbi_write_png_compression_level = 8; +static int stbi_write_tga_with_rle = 1; +static int stbi_write_force_png_filter = -1; +#else +int stbi_write_png_compression_level = 8; +int stbi_write_tga_with_rle = 1; +int stbi_write_force_png_filter = -1; +#endif + +static int stbi__flip_vertically_on_write = 0; + +STBIWDEF void stbi_flip_vertically_on_write(int flag) +{ + stbi__flip_vertically_on_write = flag; +} + +typedef struct +{ + stbi_write_func *func; + void *context; + unsigned char buffer[64]; + int buf_used; +} stbi__write_context; + +// initialize a callback-based context +static void stbi__start_write_callbacks(stbi__write_context *s, stbi_write_func *c, void *context) +{ + s->func = c; + s->context = context; +} + +#ifndef STBI_WRITE_NO_STDIO + +static void stbi__stdio_write(void *context, void *data, int size) +{ + fwrite(data,1,size,(FILE*) context); +} + +#if defined(_WIN32) && defined(STBIW_WINDOWS_UTF8) +#ifdef __cplusplus +#define STBIW_EXTERN extern "C" +#else +#define STBIW_EXTERN extern +#endif +STBIW_EXTERN __declspec(dllimport) int __stdcall MultiByteToWideChar(unsigned int cp, unsigned long flags, const char *str, int cbmb, wchar_t *widestr, int cchwide); +STBIW_EXTERN __declspec(dllimport) int __stdcall WideCharToMultiByte(unsigned int cp, unsigned long flags, const wchar_t *widestr, int cchwide, char *str, int cbmb, const char *defchar, int *used_default); + +STBIWDEF int stbiw_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const wchar_t* input) +{ + return WideCharToMultiByte(65001 /* UTF8 */, 0, input, -1, buffer, (int) bufferlen, NULL, NULL); +} +#endif + +static FILE *stbiw__fopen(char const *filename, char const *mode) +{ + FILE *f; +#if defined(_WIN32) && defined(STBIW_WINDOWS_UTF8) + wchar_t wMode[64]; + wchar_t wFilename[1024]; + if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, filename, -1, wFilename, sizeof(wFilename)/sizeof(*wFilename))) + return 0; + + if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, mode, -1, wMode, sizeof(wMode)/sizeof(*wMode))) + return 0; + +#if defined(_MSC_VER) && _MSC_VER >= 1400 + if (0 != _wfopen_s(&f, wFilename, wMode)) + f = 0; +#else + f = _wfopen(wFilename, wMode); +#endif + +#elif defined(_MSC_VER) && _MSC_VER >= 1400 + if (0 != fopen_s(&f, filename, mode)) + f=0; +#else + f = fopen(filename, mode); +#endif + return f; +} + +static int stbi__start_write_file(stbi__write_context *s, const char *filename) +{ + FILE *f = stbiw__fopen(filename, "wb"); + stbi__start_write_callbacks(s, stbi__stdio_write, (void *) f); + return f != NULL; +} + +static void stbi__end_write_file(stbi__write_context *s) +{ + fclose((FILE *)s->context); +} + +#endif // !STBI_WRITE_NO_STDIO + +typedef unsigned int stbiw_uint32; +typedef int stb_image_write_test[sizeof(stbiw_uint32)==4 ? 1 : -1]; + +static void stbiw__writefv(stbi__write_context *s, const char *fmt, va_list v) +{ + while (*fmt) { + switch (*fmt++) { + case ' ': break; + case '1': { unsigned char x = STBIW_UCHAR(va_arg(v, int)); + s->func(s->context,&x,1); + break; } + case '2': { int x = va_arg(v,int); + unsigned char b[2]; + b[0] = STBIW_UCHAR(x); + b[1] = STBIW_UCHAR(x>>8); + s->func(s->context,b,2); + break; } + case '4': { stbiw_uint32 x = va_arg(v,int); + unsigned char b[4]; + b[0]=STBIW_UCHAR(x); + b[1]=STBIW_UCHAR(x>>8); + b[2]=STBIW_UCHAR(x>>16); + b[3]=STBIW_UCHAR(x>>24); + s->func(s->context,b,4); + break; } + default: + STBIW_ASSERT(0); + return; + } + } +} + +static void stbiw__writef(stbi__write_context *s, const char *fmt, ...) +{ + va_list v; + va_start(v, fmt); + stbiw__writefv(s, fmt, v); + va_end(v); +} + +static void stbiw__write_flush(stbi__write_context *s) +{ + if (s->buf_used) { + s->func(s->context, &s->buffer, s->buf_used); + s->buf_used = 0; + } +} + +static void stbiw__putc(stbi__write_context *s, unsigned char c) +{ + s->func(s->context, &c, 1); +} + +static void stbiw__write1(stbi__write_context *s, unsigned char a) +{ + if ((size_t)s->buf_used + 1 > sizeof(s->buffer)) + stbiw__write_flush(s); + s->buffer[s->buf_used++] = a; +} + +static void stbiw__write3(stbi__write_context *s, unsigned char a, unsigned char b, unsigned char c) +{ + int n; + if ((size_t)s->buf_used + 3 > sizeof(s->buffer)) + stbiw__write_flush(s); + n = s->buf_used; + s->buf_used = n+3; + s->buffer[n+0] = a; + s->buffer[n+1] = b; + s->buffer[n+2] = c; +} + +static void stbiw__write_pixel(stbi__write_context *s, int rgb_dir, int comp, int write_alpha, int expand_mono, unsigned char *d) +{ + unsigned char bg[3] = { 255, 0, 255}, px[3]; + int k; + + if (write_alpha < 0) + stbiw__write1(s, d[comp - 1]); + + switch (comp) { + case 2: // 2 pixels = mono + alpha, alpha is written separately, so same as 1-channel case + case 1: + if (expand_mono) + stbiw__write3(s, d[0], d[0], d[0]); // monochrome bmp + else + stbiw__write1(s, d[0]); // monochrome TGA + break; + case 4: + if (!write_alpha) { + // composite against pink background + for (k = 0; k < 3; ++k) + px[k] = bg[k] + ((d[k] - bg[k]) * d[3]) / 255; + stbiw__write3(s, px[1 - rgb_dir], px[1], px[1 + rgb_dir]); + break; + } + /* FALLTHROUGH */ + case 3: + stbiw__write3(s, d[1 - rgb_dir], d[1], d[1 + rgb_dir]); + break; + } + if (write_alpha > 0) + stbiw__write1(s, d[comp - 1]); +} + +static void stbiw__write_pixels(stbi__write_context *s, int rgb_dir, int vdir, int x, int y, int comp, void *data, int write_alpha, int scanline_pad, int expand_mono) +{ + stbiw_uint32 zero = 0; + int i,j, j_end; + + if (y <= 0) + return; + + if (stbi__flip_vertically_on_write) + vdir *= -1; + + if (vdir < 0) { + j_end = -1; j = y-1; + } else { + j_end = y; j = 0; + } + + for (; j != j_end; j += vdir) { + for (i=0; i < x; ++i) { + unsigned char *d = (unsigned char *) data + (j*x+i)*comp; + stbiw__write_pixel(s, rgb_dir, comp, write_alpha, expand_mono, d); + } + stbiw__write_flush(s); + s->func(s->context, &zero, scanline_pad); + } +} + +static int stbiw__outfile(stbi__write_context *s, int rgb_dir, int vdir, int x, int y, int comp, int expand_mono, void *data, int alpha, int pad, const char *fmt, ...) +{ + if (y < 0 || x < 0) { + return 0; + } else { + va_list v; + va_start(v, fmt); + stbiw__writefv(s, fmt, v); + va_end(v); + stbiw__write_pixels(s,rgb_dir,vdir,x,y,comp,data,alpha,pad, expand_mono); + return 1; + } +} + +static int stbi_write_bmp_core(stbi__write_context *s, int x, int y, int comp, const void *data) +{ + if (comp != 4) { + // write RGB bitmap + int pad = (-x*3) & 3; + return stbiw__outfile(s,-1,-1,x,y,comp,1,(void *) data,0,pad, + "11 4 22 4" "4 44 22 444444", + 'B', 'M', 14+40+(x*3+pad)*y, 0,0, 14+40, // file header + 40, x,y, 1,24, 0,0,0,0,0,0); // bitmap header + } else { + // RGBA bitmaps need a v4 header + // use BI_BITFIELDS mode with 32bpp and alpha mask + // (straight BI_RGB with alpha mask doesn't work in most readers) + return stbiw__outfile(s,-1,-1,x,y,comp,1,(void *)data,1,0, + "11 4 22 4" "4 44 22 444444 4444 4 444 444 444 444", + 'B', 'M', 14+108+x*y*4, 0, 0, 14+108, // file header + 108, x,y, 1,32, 3,0,0,0,0,0, 0xff0000,0xff00,0xff,0xff000000u, 0, 0,0,0, 0,0,0, 0,0,0, 0,0,0); // bitmap V4 header + } +} + +STBIWDEF int stbi_write_bmp_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data) +{ + stbi__write_context s = { 0 }; + stbi__start_write_callbacks(&s, func, context); + return stbi_write_bmp_core(&s, x, y, comp, data); +} + +#ifndef STBI_WRITE_NO_STDIO +STBIWDEF int stbi_write_bmp(char const *filename, int x, int y, int comp, const void *data) +{ + stbi__write_context s = { 0 }; + if (stbi__start_write_file(&s,filename)) { + int r = stbi_write_bmp_core(&s, x, y, comp, data); + stbi__end_write_file(&s); + return r; + } else + return 0; +} +#endif //!STBI_WRITE_NO_STDIO + +static int stbi_write_tga_core(stbi__write_context *s, int x, int y, int comp, void *data) +{ + int has_alpha = (comp == 2 || comp == 4); + int colorbytes = has_alpha ? comp-1 : comp; + int format = colorbytes < 2 ? 3 : 2; // 3 color channels (RGB/RGBA) = 2, 1 color channel (Y/YA) = 3 + + if (y < 0 || x < 0) + return 0; + + if (!stbi_write_tga_with_rle) { + return stbiw__outfile(s, -1, -1, x, y, comp, 0, (void *) data, has_alpha, 0, + "111 221 2222 11", 0, 0, format, 0, 0, 0, 0, 0, x, y, (colorbytes + has_alpha) * 8, has_alpha * 8); + } else { + int i,j,k; + int jend, jdir; + + stbiw__writef(s, "111 221 2222 11", 0,0,format+8, 0,0,0, 0,0,x,y, (colorbytes + has_alpha) * 8, has_alpha * 8); + + if (stbi__flip_vertically_on_write) { + j = 0; + jend = y; + jdir = 1; + } else { + j = y-1; + jend = -1; + jdir = -1; + } + for (; j != jend; j += jdir) { + unsigned char *row = (unsigned char *) data + j * x * comp; + int len; + + for (i = 0; i < x; i += len) { + unsigned char *begin = row + i * comp; + int diff = 1; + len = 1; + + if (i < x - 1) { + ++len; + diff = memcmp(begin, row + (i + 1) * comp, comp); + if (diff) { + const unsigned char *prev = begin; + for (k = i + 2; k < x && len < 128; ++k) { + if (memcmp(prev, row + k * comp, comp)) { + prev += comp; + ++len; + } else { + --len; + break; + } + } + } else { + for (k = i + 2; k < x && len < 128; ++k) { + if (!memcmp(begin, row + k * comp, comp)) { + ++len; + } else { + break; + } + } + } + } + + if (diff) { + unsigned char header = STBIW_UCHAR(len - 1); + stbiw__write1(s, header); + for (k = 0; k < len; ++k) { + stbiw__write_pixel(s, -1, comp, has_alpha, 0, begin + k * comp); + } + } else { + unsigned char header = STBIW_UCHAR(len - 129); + stbiw__write1(s, header); + stbiw__write_pixel(s, -1, comp, has_alpha, 0, begin); + } + } + } + stbiw__write_flush(s); + } + return 1; +} + +STBIWDEF int stbi_write_tga_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data) +{ + stbi__write_context s = { 0 }; + stbi__start_write_callbacks(&s, func, context); + return stbi_write_tga_core(&s, x, y, comp, (void *) data); +} + +#ifndef STBI_WRITE_NO_STDIO +STBIWDEF int stbi_write_tga(char const *filename, int x, int y, int comp, const void *data) +{ + stbi__write_context s = { 0 }; + if (stbi__start_write_file(&s,filename)) { + int r = stbi_write_tga_core(&s, x, y, comp, (void *) data); + stbi__end_write_file(&s); + return r; + } else + return 0; +} +#endif + +// ************************************************************************************************* +// Radiance RGBE HDR writer +// by Baldur Karlsson + +#define stbiw__max(a, b) ((a) > (b) ? (a) : (b)) + +#ifndef STBI_WRITE_NO_STDIO + +static void stbiw__linear_to_rgbe(unsigned char *rgbe, float *linear) +{ + int exponent; + float maxcomp = stbiw__max(linear[0], stbiw__max(linear[1], linear[2])); + + if (maxcomp < 1e-32f) { + rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; + } else { + float normalize = (float) frexp(maxcomp, &exponent) * 256.0f/maxcomp; + + rgbe[0] = (unsigned char)(linear[0] * normalize); + rgbe[1] = (unsigned char)(linear[1] * normalize); + rgbe[2] = (unsigned char)(linear[2] * normalize); + rgbe[3] = (unsigned char)(exponent + 128); + } +} + +static void stbiw__write_run_data(stbi__write_context *s, int length, unsigned char databyte) +{ + unsigned char lengthbyte = STBIW_UCHAR(length+128); + STBIW_ASSERT(length+128 <= 255); + s->func(s->context, &lengthbyte, 1); + s->func(s->context, &databyte, 1); +} + +static void stbiw__write_dump_data(stbi__write_context *s, int length, unsigned char *data) +{ + unsigned char lengthbyte = STBIW_UCHAR(length); + STBIW_ASSERT(length <= 128); // inconsistent with spec but consistent with official code + s->func(s->context, &lengthbyte, 1); + s->func(s->context, data, length); +} + +static void stbiw__write_hdr_scanline(stbi__write_context *s, int width, int ncomp, unsigned char *scratch, float *scanline) +{ + unsigned char scanlineheader[4] = { 2, 2, 0, 0 }; + unsigned char rgbe[4]; + float linear[3]; + int x; + + scanlineheader[2] = (width&0xff00)>>8; + scanlineheader[3] = (width&0x00ff); + + /* skip RLE for images too small or large */ + if (width < 8 || width >= 32768) { + for (x=0; x < width; x++) { + switch (ncomp) { + case 4: /* fallthrough */ + case 3: linear[2] = scanline[x*ncomp + 2]; + linear[1] = scanline[x*ncomp + 1]; + linear[0] = scanline[x*ncomp + 0]; + break; + default: + linear[0] = linear[1] = linear[2] = scanline[x*ncomp + 0]; + break; + } + stbiw__linear_to_rgbe(rgbe, linear); + s->func(s->context, rgbe, 4); + } + } else { + int c,r; + /* encode into scratch buffer */ + for (x=0; x < width; x++) { + switch(ncomp) { + case 4: /* fallthrough */ + case 3: linear[2] = scanline[x*ncomp + 2]; + linear[1] = scanline[x*ncomp + 1]; + linear[0] = scanline[x*ncomp + 0]; + break; + default: + linear[0] = linear[1] = linear[2] = scanline[x*ncomp + 0]; + break; + } + stbiw__linear_to_rgbe(rgbe, linear); + scratch[x + width*0] = rgbe[0]; + scratch[x + width*1] = rgbe[1]; + scratch[x + width*2] = rgbe[2]; + scratch[x + width*3] = rgbe[3]; + } + + s->func(s->context, scanlineheader, 4); + + /* RLE each component separately */ + for (c=0; c < 4; c++) { + unsigned char *comp = &scratch[width*c]; + + x = 0; + while (x < width) { + // find first run + r = x; + while (r+2 < width) { + if (comp[r] == comp[r+1] && comp[r] == comp[r+2]) + break; + ++r; + } + if (r+2 >= width) + r = width; + // dump up to first run + while (x < r) { + int len = r-x; + if (len > 128) len = 128; + stbiw__write_dump_data(s, len, &comp[x]); + x += len; + } + // if there's a run, output it + if (r+2 < width) { // same test as what we break out of in search loop, so only true if we break'd + // find next byte after run + while (r < width && comp[r] == comp[x]) + ++r; + // output run up to r + while (x < r) { + int len = r-x; + if (len > 127) len = 127; + stbiw__write_run_data(s, len, comp[x]); + x += len; + } + } + } + } + } +} + +static int stbi_write_hdr_core(stbi__write_context *s, int x, int y, int comp, float *data) +{ + if (y <= 0 || x <= 0 || data == NULL) + return 0; + else { + // Each component is stored separately. Allocate scratch space for full output scanline. + unsigned char *scratch = (unsigned char *) STBIW_MALLOC(x*4); + int i, len; + char buffer[128]; + char header[] = "#?RADIANCE\n# Written by stb_image_write.h\nFORMAT=32-bit_rle_rgbe\n"; + s->func(s->context, header, sizeof(header)-1); + +#ifdef __STDC_LIB_EXT1__ + len = sprintf_s(buffer, sizeof(buffer), "EXPOSURE= 1.0000000000000\n\n-Y %d +X %d\n", y, x); +#else + len = sprintf(buffer, "EXPOSURE= 1.0000000000000\n\n-Y %d +X %d\n", y, x); +#endif + s->func(s->context, buffer, len); + + for(i=0; i < y; i++) + stbiw__write_hdr_scanline(s, x, comp, scratch, data + comp*x*(stbi__flip_vertically_on_write ? y-1-i : i)); + STBIW_FREE(scratch); + return 1; + } +} + +STBIWDEF int stbi_write_hdr_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const float *data) +{ + stbi__write_context s = { 0 }; + stbi__start_write_callbacks(&s, func, context); + return stbi_write_hdr_core(&s, x, y, comp, (float *) data); +} + +STBIWDEF int stbi_write_hdr(char const *filename, int x, int y, int comp, const float *data) +{ + stbi__write_context s = { 0 }; + if (stbi__start_write_file(&s,filename)) { + int r = stbi_write_hdr_core(&s, x, y, comp, (float *) data); + stbi__end_write_file(&s); + return r; + } else + return 0; +} +#endif // STBI_WRITE_NO_STDIO + + +////////////////////////////////////////////////////////////////////////////// +// +// PNG writer +// + +#ifndef STBIW_ZLIB_COMPRESS +// stretchy buffer; stbiw__sbpush() == vector<>::push_back() -- stbiw__sbcount() == vector<>::size() +#define stbiw__sbraw(a) ((int *) (void *) (a) - 2) +#define stbiw__sbm(a) stbiw__sbraw(a)[0] +#define stbiw__sbn(a) stbiw__sbraw(a)[1] + +#define stbiw__sbneedgrow(a,n) ((a)==0 || stbiw__sbn(a)+n >= stbiw__sbm(a)) +#define stbiw__sbmaybegrow(a,n) (stbiw__sbneedgrow(a,(n)) ? stbiw__sbgrow(a,n) : 0) +#define stbiw__sbgrow(a,n) stbiw__sbgrowf((void **) &(a), (n), sizeof(*(a))) + +#define stbiw__sbpush(a, v) (stbiw__sbmaybegrow(a,1), (a)[stbiw__sbn(a)++] = (v)) +#define stbiw__sbcount(a) ((a) ? stbiw__sbn(a) : 0) +#define stbiw__sbfree(a) ((a) ? STBIW_FREE(stbiw__sbraw(a)),0 : 0) + +static void *stbiw__sbgrowf(void **arr, int increment, int itemsize) +{ + int m = *arr ? 2*stbiw__sbm(*arr)+increment : increment+1; + void *p = STBIW_REALLOC_SIZED(*arr ? stbiw__sbraw(*arr) : 0, *arr ? (stbiw__sbm(*arr)*itemsize + sizeof(int)*2) : 0, itemsize * m + sizeof(int)*2); + STBIW_ASSERT(p); + if (p) { + if (!*arr) ((int *) p)[1] = 0; + *arr = (void *) ((int *) p + 2); + stbiw__sbm(*arr) = m; + } + return *arr; +} + +static unsigned char *stbiw__zlib_flushf(unsigned char *data, unsigned int *bitbuffer, int *bitcount) +{ + while (*bitcount >= 8) { + stbiw__sbpush(data, STBIW_UCHAR(*bitbuffer)); + *bitbuffer >>= 8; + *bitcount -= 8; + } + return data; +} + +static int stbiw__zlib_bitrev(int code, int codebits) +{ + int res=0; + while (codebits--) { + res = (res << 1) | (code & 1); + code >>= 1; + } + return res; +} + +static unsigned int stbiw__zlib_countm(unsigned char *a, unsigned char *b, int limit) +{ + int i; + for (i=0; i < limit && i < 258; ++i) + if (a[i] != b[i]) break; + return i; +} + +static unsigned int stbiw__zhash(unsigned char *data) +{ + stbiw_uint32 hash = data[0] + (data[1] << 8) + (data[2] << 16); + hash ^= hash << 3; + hash += hash >> 5; + hash ^= hash << 4; + hash += hash >> 17; + hash ^= hash << 25; + hash += hash >> 6; + return hash; +} + +#define stbiw__zlib_flush() (out = stbiw__zlib_flushf(out, &bitbuf, &bitcount)) +#define stbiw__zlib_add(code,codebits) \ + (bitbuf |= (code) << bitcount, bitcount += (codebits), stbiw__zlib_flush()) +#define stbiw__zlib_huffa(b,c) stbiw__zlib_add(stbiw__zlib_bitrev(b,c),c) +// default huffman tables +#define stbiw__zlib_huff1(n) stbiw__zlib_huffa(0x30 + (n), 8) +#define stbiw__zlib_huff2(n) stbiw__zlib_huffa(0x190 + (n)-144, 9) +#define stbiw__zlib_huff3(n) stbiw__zlib_huffa(0 + (n)-256,7) +#define stbiw__zlib_huff4(n) stbiw__zlib_huffa(0xc0 + (n)-280,8) +#define stbiw__zlib_huff(n) ((n) <= 143 ? stbiw__zlib_huff1(n) : (n) <= 255 ? stbiw__zlib_huff2(n) : (n) <= 279 ? stbiw__zlib_huff3(n) : stbiw__zlib_huff4(n)) +#define stbiw__zlib_huffb(n) ((n) <= 143 ? stbiw__zlib_huff1(n) : stbiw__zlib_huff2(n)) + +#define stbiw__ZHASH 16384 + +#endif // STBIW_ZLIB_COMPRESS + +STBIWDEF unsigned char * stbi_zlib_compress(unsigned char *data, int data_len, int *out_len, int quality) +{ +#ifdef STBIW_ZLIB_COMPRESS + // user provided a zlib compress implementation, use that + return STBIW_ZLIB_COMPRESS(data, data_len, out_len, quality); +#else // use builtin + static unsigned short lengthc[] = { 3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258, 259 }; + static unsigned char lengtheb[]= { 0,0,0,0,0,0,0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0 }; + static unsigned short distc[] = { 1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577, 32768 }; + static unsigned char disteb[] = { 0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13 }; + unsigned int bitbuf=0; + int i,j, bitcount=0; + unsigned char *out = NULL; + unsigned char ***hash_table = (unsigned char***) STBIW_MALLOC(stbiw__ZHASH * sizeof(unsigned char**)); + if (hash_table == NULL) + return NULL; + if (quality < 5) quality = 5; + + stbiw__sbpush(out, 0x78); // DEFLATE 32K window + stbiw__sbpush(out, 0x5e); // FLEVEL = 1 + stbiw__zlib_add(1,1); // BFINAL = 1 + stbiw__zlib_add(1,2); // BTYPE = 1 -- fixed huffman + + for (i=0; i < stbiw__ZHASH; ++i) + hash_table[i] = NULL; + + i=0; + while (i < data_len-3) { + // hash next 3 bytes of data to be compressed + int h = stbiw__zhash(data+i)&(stbiw__ZHASH-1), best=3; + unsigned char *bestloc = 0; + unsigned char **hlist = hash_table[h]; + int n = stbiw__sbcount(hlist); + for (j=0; j < n; ++j) { + if (hlist[j]-data > i-32768) { // if entry lies within window + int d = stbiw__zlib_countm(hlist[j], data+i, data_len-i); + if (d >= best) { best=d; bestloc=hlist[j]; } + } + } + // when hash table entry is too long, delete half the entries + if (hash_table[h] && stbiw__sbn(hash_table[h]) == 2*quality) { + STBIW_MEMMOVE(hash_table[h], hash_table[h]+quality, sizeof(hash_table[h][0])*quality); + stbiw__sbn(hash_table[h]) = quality; + } + stbiw__sbpush(hash_table[h],data+i); + + if (bestloc) { + // "lazy matching" - check match at *next* byte, and if it's better, do cur byte as literal + h = stbiw__zhash(data+i+1)&(stbiw__ZHASH-1); + hlist = hash_table[h]; + n = stbiw__sbcount(hlist); + for (j=0; j < n; ++j) { + if (hlist[j]-data > i-32767) { + int e = stbiw__zlib_countm(hlist[j], data+i+1, data_len-i-1); + if (e > best) { // if next match is better, bail on current match + bestloc = NULL; + break; + } + } + } + } + + if (bestloc) { + int d = (int) (data+i - bestloc); // distance back + STBIW_ASSERT(d <= 32767 && best <= 258); + for (j=0; best > lengthc[j+1]-1; ++j); + stbiw__zlib_huff(j+257); + if (lengtheb[j]) stbiw__zlib_add(best - lengthc[j], lengtheb[j]); + for (j=0; d > distc[j+1]-1; ++j); + stbiw__zlib_add(stbiw__zlib_bitrev(j,5),5); + if (disteb[j]) stbiw__zlib_add(d - distc[j], disteb[j]); + i += best; + } else { + stbiw__zlib_huffb(data[i]); + ++i; + } + } + // write out final bytes + for (;i < data_len; ++i) + stbiw__zlib_huffb(data[i]); + stbiw__zlib_huff(256); // end of block + // pad with 0 bits to byte boundary + while (bitcount) + stbiw__zlib_add(0,1); + + for (i=0; i < stbiw__ZHASH; ++i) + (void) stbiw__sbfree(hash_table[i]); + STBIW_FREE(hash_table); + + // store uncompressed instead if compression was worse + if (stbiw__sbn(out) > data_len + 2 + ((data_len+32766)/32767)*5) { + stbiw__sbn(out) = 2; // truncate to DEFLATE 32K window and FLEVEL = 1 + for (j = 0; j < data_len;) { + int blocklen = data_len - j; + if (blocklen > 32767) blocklen = 32767; + stbiw__sbpush(out, data_len - j == blocklen); // BFINAL = ?, BTYPE = 0 -- no compression + stbiw__sbpush(out, STBIW_UCHAR(blocklen)); // LEN + stbiw__sbpush(out, STBIW_UCHAR(blocklen >> 8)); + stbiw__sbpush(out, STBIW_UCHAR(~blocklen)); // NLEN + stbiw__sbpush(out, STBIW_UCHAR(~blocklen >> 8)); + memcpy(out+stbiw__sbn(out), data+j, blocklen); + stbiw__sbn(out) += blocklen; + j += blocklen; + } + } + + { + // compute adler32 on input + unsigned int s1=1, s2=0; + int blocklen = (int) (data_len % 5552); + j=0; + while (j < data_len) { + for (i=0; i < blocklen; ++i) { s1 += data[j+i]; s2 += s1; } + s1 %= 65521; s2 %= 65521; + j += blocklen; + blocklen = 5552; + } + stbiw__sbpush(out, STBIW_UCHAR(s2 >> 8)); + stbiw__sbpush(out, STBIW_UCHAR(s2)); + stbiw__sbpush(out, STBIW_UCHAR(s1 >> 8)); + stbiw__sbpush(out, STBIW_UCHAR(s1)); + } + *out_len = stbiw__sbn(out); + // make returned pointer freeable + STBIW_MEMMOVE(stbiw__sbraw(out), out, *out_len); + return (unsigned char *) stbiw__sbraw(out); +#endif // STBIW_ZLIB_COMPRESS +} + +static unsigned int stbiw__crc32(unsigned char *buffer, int len) +{ +#ifdef STBIW_CRC32 + return STBIW_CRC32(buffer, len); +#else + static unsigned int crc_table[256] = + { + 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, + 0x0eDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, + 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, + 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, + 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, + 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, + 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, + 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, + 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, + 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, + 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, + 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, + 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, + 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, + 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, + 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, + 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, + 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, + 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, + 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, + 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, + 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, + 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, + 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, + 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, + 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, + 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, + 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, + 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, + 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, + 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, + 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D + }; + + unsigned int crc = ~0u; + int i; + for (i=0; i < len; ++i) + crc = (crc >> 8) ^ crc_table[buffer[i] ^ (crc & 0xff)]; + return ~crc; +#endif +} + +#define stbiw__wpng4(o,a,b,c,d) ((o)[0]=STBIW_UCHAR(a),(o)[1]=STBIW_UCHAR(b),(o)[2]=STBIW_UCHAR(c),(o)[3]=STBIW_UCHAR(d),(o)+=4) +#define stbiw__wp32(data,v) stbiw__wpng4(data, (v)>>24,(v)>>16,(v)>>8,(v)); +#define stbiw__wptag(data,s) stbiw__wpng4(data, s[0],s[1],s[2],s[3]) + +static void stbiw__wpcrc(unsigned char **data, int len) +{ + unsigned int crc = stbiw__crc32(*data - len - 4, len+4); + stbiw__wp32(*data, crc); +} + +static unsigned char stbiw__paeth(int a, int b, int c) +{ + int p = a + b - c, pa = abs(p-a), pb = abs(p-b), pc = abs(p-c); + if (pa <= pb && pa <= pc) return STBIW_UCHAR(a); + if (pb <= pc) return STBIW_UCHAR(b); + return STBIW_UCHAR(c); +} + +// @OPTIMIZE: provide an option that always forces left-predict or paeth predict +static void stbiw__encode_png_line(unsigned char *pixels, int stride_bytes, int width, int height, int y, int n, int filter_type, signed char *line_buffer) +{ + static int mapping[] = { 0,1,2,3,4 }; + static int firstmap[] = { 0,1,0,5,6 }; + int *mymap = (y != 0) ? mapping : firstmap; + int i; + int type = mymap[filter_type]; + unsigned char *z = pixels + stride_bytes * (stbi__flip_vertically_on_write ? height-1-y : y); + int signed_stride = stbi__flip_vertically_on_write ? -stride_bytes : stride_bytes; + + if (type==0) { + memcpy(line_buffer, z, width*n); + return; + } + + // first loop isn't optimized since it's just one pixel + for (i = 0; i < n; ++i) { + switch (type) { + case 1: line_buffer[i] = z[i]; break; + case 2: line_buffer[i] = z[i] - z[i-signed_stride]; break; + case 3: line_buffer[i] = z[i] - (z[i-signed_stride]>>1); break; + case 4: line_buffer[i] = (signed char) (z[i] - stbiw__paeth(0,z[i-signed_stride],0)); break; + case 5: line_buffer[i] = z[i]; break; + case 6: line_buffer[i] = z[i]; break; + } + } + switch (type) { + case 1: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - z[i-n]; break; + case 2: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - z[i-signed_stride]; break; + case 3: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - ((z[i-n] + z[i-signed_stride])>>1); break; + case 4: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - stbiw__paeth(z[i-n], z[i-signed_stride], z[i-signed_stride-n]); break; + case 5: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - (z[i-n]>>1); break; + case 6: for (i=n; i < width*n; ++i) line_buffer[i] = z[i] - stbiw__paeth(z[i-n], 0,0); break; + } +} + +STBIWDEF unsigned char *stbi_write_png_to_mem(const unsigned char *pixels, int stride_bytes, int x, int y, int n, int *out_len) +{ + int force_filter = stbi_write_force_png_filter; + int ctype[5] = { -1, 0, 4, 2, 6 }; + unsigned char sig[8] = { 137,80,78,71,13,10,26,10 }; + unsigned char *out,*o, *filt, *zlib; + signed char *line_buffer; + int j,zlen; + + if (stride_bytes == 0) + stride_bytes = x * n; + + if (force_filter >= 5) { + force_filter = -1; + } + + filt = (unsigned char *) STBIW_MALLOC((x*n+1) * y); if (!filt) return 0; + line_buffer = (signed char *) STBIW_MALLOC(x * n); if (!line_buffer) { STBIW_FREE(filt); return 0; } + for (j=0; j < y; ++j) { + int filter_type; + if (force_filter > -1) { + filter_type = force_filter; + stbiw__encode_png_line((unsigned char*)(pixels), stride_bytes, x, y, j, n, force_filter, line_buffer); + } else { // Estimate the best filter by running through all of them: + int best_filter = 0, best_filter_val = 0x7fffffff, est, i; + for (filter_type = 0; filter_type < 5; filter_type++) { + stbiw__encode_png_line((unsigned char*)(pixels), stride_bytes, x, y, j, n, filter_type, line_buffer); + + // Estimate the entropy of the line using this filter; the less, the better. + est = 0; + for (i = 0; i < x*n; ++i) { + est += abs((signed char) line_buffer[i]); + } + if (est < best_filter_val) { + best_filter_val = est; + best_filter = filter_type; + } + } + if (filter_type != best_filter) { // If the last iteration already got us the best filter, don't redo it + stbiw__encode_png_line((unsigned char*)(pixels), stride_bytes, x, y, j, n, best_filter, line_buffer); + filter_type = best_filter; + } + } + // when we get here, filter_type contains the filter type, and line_buffer contains the data + filt[j*(x*n+1)] = (unsigned char) filter_type; + STBIW_MEMMOVE(filt+j*(x*n+1)+1, line_buffer, x*n); + } + STBIW_FREE(line_buffer); + zlib = stbi_zlib_compress(filt, y*( x*n+1), &zlen, stbi_write_png_compression_level); + STBIW_FREE(filt); + if (!zlib) return 0; + + // each tag requires 12 bytes of overhead + out = (unsigned char *) STBIW_MALLOC(8 + 12+13 + 12+zlen + 12); + if (!out) return 0; + *out_len = 8 + 12+13 + 12+zlen + 12; + + o=out; + STBIW_MEMMOVE(o,sig,8); o+= 8; + stbiw__wp32(o, 13); // header length + stbiw__wptag(o, "IHDR"); + stbiw__wp32(o, x); + stbiw__wp32(o, y); + *o++ = 8; + *o++ = STBIW_UCHAR(ctype[n]); + *o++ = 0; + *o++ = 0; + *o++ = 0; + stbiw__wpcrc(&o,13); + + stbiw__wp32(o, zlen); + stbiw__wptag(o, "IDAT"); + STBIW_MEMMOVE(o, zlib, zlen); + o += zlen; + STBIW_FREE(zlib); + stbiw__wpcrc(&o, zlen); + + stbiw__wp32(o,0); + stbiw__wptag(o, "IEND"); + stbiw__wpcrc(&o,0); + + STBIW_ASSERT(o == out + *out_len); + + return out; +} + +#ifndef STBI_WRITE_NO_STDIO +STBIWDEF int stbi_write_png(char const *filename, int x, int y, int comp, const void *data, int stride_bytes) +{ + FILE *f; + int len; + unsigned char *png = stbi_write_png_to_mem((const unsigned char *) data, stride_bytes, x, y, comp, &len); + if (png == NULL) return 0; + + f = stbiw__fopen(filename, "wb"); + if (!f) { STBIW_FREE(png); return 0; } + fwrite(png, 1, len, f); + fclose(f); + STBIW_FREE(png); + return 1; +} +#endif + +STBIWDEF int stbi_write_png_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int stride_bytes) +{ + int len; + unsigned char *png = stbi_write_png_to_mem((const unsigned char *) data, stride_bytes, x, y, comp, &len); + if (png == NULL) return 0; + func(context, png, len); + STBIW_FREE(png); + return 1; +} + + +/* *************************************************************************** + * + * JPEG writer + * + * This is based on Jon Olick's jo_jpeg.cpp: + * public domain Simple, Minimalistic JPEG writer - http://www.jonolick.com/code.html + */ + +static const unsigned char stbiw__jpg_ZigZag[] = { 0,1,5,6,14,15,27,28,2,4,7,13,16,26,29,42,3,8,12,17,25,30,41,43,9,11,18, + 24,31,40,44,53,10,19,23,32,39,45,52,54,20,22,33,38,46,51,55,60,21,34,37,47,50,56,59,61,35,36,48,49,57,58,62,63 }; + +static void stbiw__jpg_writeBits(stbi__write_context *s, int *bitBufP, int *bitCntP, const unsigned short *bs) { + int bitBuf = *bitBufP, bitCnt = *bitCntP; + bitCnt += bs[1]; + bitBuf |= bs[0] << (24 - bitCnt); + while(bitCnt >= 8) { + unsigned char c = (bitBuf >> 16) & 255; + stbiw__putc(s, c); + if(c == 255) { + stbiw__putc(s, 0); + } + bitBuf <<= 8; + bitCnt -= 8; + } + *bitBufP = bitBuf; + *bitCntP = bitCnt; +} + +static void stbiw__jpg_DCT(float *d0p, float *d1p, float *d2p, float *d3p, float *d4p, float *d5p, float *d6p, float *d7p) { + float d0 = *d0p, d1 = *d1p, d2 = *d2p, d3 = *d3p, d4 = *d4p, d5 = *d5p, d6 = *d6p, d7 = *d7p; + float z1, z2, z3, z4, z5, z11, z13; + + float tmp0 = d0 + d7; + float tmp7 = d0 - d7; + float tmp1 = d1 + d6; + float tmp6 = d1 - d6; + float tmp2 = d2 + d5; + float tmp5 = d2 - d5; + float tmp3 = d3 + d4; + float tmp4 = d3 - d4; + + // Even part + float tmp10 = tmp0 + tmp3; // phase 2 + float tmp13 = tmp0 - tmp3; + float tmp11 = tmp1 + tmp2; + float tmp12 = tmp1 - tmp2; + + d0 = tmp10 + tmp11; // phase 3 + d4 = tmp10 - tmp11; + + z1 = (tmp12 + tmp13) * 0.707106781f; // c4 + d2 = tmp13 + z1; // phase 5 + d6 = tmp13 - z1; + + // Odd part + tmp10 = tmp4 + tmp5; // phase 2 + tmp11 = tmp5 + tmp6; + tmp12 = tmp6 + tmp7; + + // The rotator is modified from fig 4-8 to avoid extra negations. + z5 = (tmp10 - tmp12) * 0.382683433f; // c6 + z2 = tmp10 * 0.541196100f + z5; // c2-c6 + z4 = tmp12 * 1.306562965f + z5; // c2+c6 + z3 = tmp11 * 0.707106781f; // c4 + + z11 = tmp7 + z3; // phase 5 + z13 = tmp7 - z3; + + *d5p = z13 + z2; // phase 6 + *d3p = z13 - z2; + *d1p = z11 + z4; + *d7p = z11 - z4; + + *d0p = d0; *d2p = d2; *d4p = d4; *d6p = d6; +} + +static void stbiw__jpg_calcBits(int val, unsigned short bits[2]) { + int tmp1 = val < 0 ? -val : val; + val = val < 0 ? val-1 : val; + bits[1] = 1; + while(tmp1 >>= 1) { + ++bits[1]; + } + bits[0] = val & ((1<0)&&(DU[end0pos]==0); --end0pos) { + } + // end0pos = first element in reverse order !=0 + if(end0pos == 0) { + stbiw__jpg_writeBits(s, bitBuf, bitCnt, EOB); + return DU[0]; + } + for(i = 1; i <= end0pos; ++i) { + int startpos = i; + int nrzeroes; + unsigned short bits[2]; + for (; DU[i]==0 && i<=end0pos; ++i) { + } + nrzeroes = i-startpos; + if ( nrzeroes >= 16 ) { + int lng = nrzeroes>>4; + int nrmarker; + for (nrmarker=1; nrmarker <= lng; ++nrmarker) + stbiw__jpg_writeBits(s, bitBuf, bitCnt, M16zeroes); + nrzeroes &= 15; + } + stbiw__jpg_calcBits(DU[i], bits); + stbiw__jpg_writeBits(s, bitBuf, bitCnt, HTAC[(nrzeroes<<4)+bits[1]]); + stbiw__jpg_writeBits(s, bitBuf, bitCnt, bits); + } + if(end0pos != 63) { + stbiw__jpg_writeBits(s, bitBuf, bitCnt, EOB); + } + return DU[0]; +} + +static int stbi_write_jpg_core(stbi__write_context *s, int width, int height, int comp, const void* data, int quality) { + // Constants that don't pollute global namespace + static const unsigned char std_dc_luminance_nrcodes[] = {0,0,1,5,1,1,1,1,1,1,0,0,0,0,0,0,0}; + static const unsigned char std_dc_luminance_values[] = {0,1,2,3,4,5,6,7,8,9,10,11}; + static const unsigned char std_ac_luminance_nrcodes[] = {0,0,2,1,3,3,2,4,3,5,5,4,4,0,0,1,0x7d}; + static const unsigned char std_ac_luminance_values[] = { + 0x01,0x02,0x03,0x00,0x04,0x11,0x05,0x12,0x21,0x31,0x41,0x06,0x13,0x51,0x61,0x07,0x22,0x71,0x14,0x32,0x81,0x91,0xa1,0x08, + 0x23,0x42,0xb1,0xc1,0x15,0x52,0xd1,0xf0,0x24,0x33,0x62,0x72,0x82,0x09,0x0a,0x16,0x17,0x18,0x19,0x1a,0x25,0x26,0x27,0x28, + 0x29,0x2a,0x34,0x35,0x36,0x37,0x38,0x39,0x3a,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x53,0x54,0x55,0x56,0x57,0x58,0x59, + 0x5a,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6a,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7a,0x83,0x84,0x85,0x86,0x87,0x88,0x89, + 0x8a,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9a,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xb2,0xb3,0xb4,0xb5,0xb6, + 0xb7,0xb8,0xb9,0xba,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xd2,0xd3,0xd4,0xd5,0xd6,0xd7,0xd8,0xd9,0xda,0xe1,0xe2, + 0xe3,0xe4,0xe5,0xe6,0xe7,0xe8,0xe9,0xea,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa + }; + static const unsigned char std_dc_chrominance_nrcodes[] = {0,0,3,1,1,1,1,1,1,1,1,1,0,0,0,0,0}; + static const unsigned char std_dc_chrominance_values[] = {0,1,2,3,4,5,6,7,8,9,10,11}; + static const unsigned char std_ac_chrominance_nrcodes[] = {0,0,2,1,2,4,4,3,4,7,5,4,4,0,1,2,0x77}; + static const unsigned char std_ac_chrominance_values[] = { + 0x00,0x01,0x02,0x03,0x11,0x04,0x05,0x21,0x31,0x06,0x12,0x41,0x51,0x07,0x61,0x71,0x13,0x22,0x32,0x81,0x08,0x14,0x42,0x91, + 0xa1,0xb1,0xc1,0x09,0x23,0x33,0x52,0xf0,0x15,0x62,0x72,0xd1,0x0a,0x16,0x24,0x34,0xe1,0x25,0xf1,0x17,0x18,0x19,0x1a,0x26, + 0x27,0x28,0x29,0x2a,0x35,0x36,0x37,0x38,0x39,0x3a,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x53,0x54,0x55,0x56,0x57,0x58, + 0x59,0x5a,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6a,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7a,0x82,0x83,0x84,0x85,0x86,0x87, + 0x88,0x89,0x8a,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9a,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xb2,0xb3,0xb4, + 0xb5,0xb6,0xb7,0xb8,0xb9,0xba,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xd2,0xd3,0xd4,0xd5,0xd6,0xd7,0xd8,0xd9,0xda, + 0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xe8,0xe9,0xea,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa + }; + // Huffman tables + static const unsigned short YDC_HT[256][2] = { {0,2},{2,3},{3,3},{4,3},{5,3},{6,3},{14,4},{30,5},{62,6},{126,7},{254,8},{510,9}}; + static const unsigned short UVDC_HT[256][2] = { {0,2},{1,2},{2,2},{6,3},{14,4},{30,5},{62,6},{126,7},{254,8},{510,9},{1022,10},{2046,11}}; + static const unsigned short YAC_HT[256][2] = { + {10,4},{0,2},{1,2},{4,3},{11,4},{26,5},{120,7},{248,8},{1014,10},{65410,16},{65411,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {12,4},{27,5},{121,7},{502,9},{2038,11},{65412,16},{65413,16},{65414,16},{65415,16},{65416,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {28,5},{249,8},{1015,10},{4084,12},{65417,16},{65418,16},{65419,16},{65420,16},{65421,16},{65422,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {58,6},{503,9},{4085,12},{65423,16},{65424,16},{65425,16},{65426,16},{65427,16},{65428,16},{65429,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {59,6},{1016,10},{65430,16},{65431,16},{65432,16},{65433,16},{65434,16},{65435,16},{65436,16},{65437,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {122,7},{2039,11},{65438,16},{65439,16},{65440,16},{65441,16},{65442,16},{65443,16},{65444,16},{65445,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {123,7},{4086,12},{65446,16},{65447,16},{65448,16},{65449,16},{65450,16},{65451,16},{65452,16},{65453,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {250,8},{4087,12},{65454,16},{65455,16},{65456,16},{65457,16},{65458,16},{65459,16},{65460,16},{65461,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {504,9},{32704,15},{65462,16},{65463,16},{65464,16},{65465,16},{65466,16},{65467,16},{65468,16},{65469,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {505,9},{65470,16},{65471,16},{65472,16},{65473,16},{65474,16},{65475,16},{65476,16},{65477,16},{65478,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {506,9},{65479,16},{65480,16},{65481,16},{65482,16},{65483,16},{65484,16},{65485,16},{65486,16},{65487,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {1017,10},{65488,16},{65489,16},{65490,16},{65491,16},{65492,16},{65493,16},{65494,16},{65495,16},{65496,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {1018,10},{65497,16},{65498,16},{65499,16},{65500,16},{65501,16},{65502,16},{65503,16},{65504,16},{65505,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {2040,11},{65506,16},{65507,16},{65508,16},{65509,16},{65510,16},{65511,16},{65512,16},{65513,16},{65514,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {65515,16},{65516,16},{65517,16},{65518,16},{65519,16},{65520,16},{65521,16},{65522,16},{65523,16},{65524,16},{0,0},{0,0},{0,0},{0,0},{0,0}, + {2041,11},{65525,16},{65526,16},{65527,16},{65528,16},{65529,16},{65530,16},{65531,16},{65532,16},{65533,16},{65534,16},{0,0},{0,0},{0,0},{0,0},{0,0} + }; + static const unsigned short UVAC_HT[256][2] = { + {0,2},{1,2},{4,3},{10,4},{24,5},{25,5},{56,6},{120,7},{500,9},{1014,10},{4084,12},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {11,4},{57,6},{246,8},{501,9},{2038,11},{4085,12},{65416,16},{65417,16},{65418,16},{65419,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {26,5},{247,8},{1015,10},{4086,12},{32706,15},{65420,16},{65421,16},{65422,16},{65423,16},{65424,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {27,5},{248,8},{1016,10},{4087,12},{65425,16},{65426,16},{65427,16},{65428,16},{65429,16},{65430,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {58,6},{502,9},{65431,16},{65432,16},{65433,16},{65434,16},{65435,16},{65436,16},{65437,16},{65438,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {59,6},{1017,10},{65439,16},{65440,16},{65441,16},{65442,16},{65443,16},{65444,16},{65445,16},{65446,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {121,7},{2039,11},{65447,16},{65448,16},{65449,16},{65450,16},{65451,16},{65452,16},{65453,16},{65454,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {122,7},{2040,11},{65455,16},{65456,16},{65457,16},{65458,16},{65459,16},{65460,16},{65461,16},{65462,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {249,8},{65463,16},{65464,16},{65465,16},{65466,16},{65467,16},{65468,16},{65469,16},{65470,16},{65471,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {503,9},{65472,16},{65473,16},{65474,16},{65475,16},{65476,16},{65477,16},{65478,16},{65479,16},{65480,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {504,9},{65481,16},{65482,16},{65483,16},{65484,16},{65485,16},{65486,16},{65487,16},{65488,16},{65489,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {505,9},{65490,16},{65491,16},{65492,16},{65493,16},{65494,16},{65495,16},{65496,16},{65497,16},{65498,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {506,9},{65499,16},{65500,16},{65501,16},{65502,16},{65503,16},{65504,16},{65505,16},{65506,16},{65507,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {2041,11},{65508,16},{65509,16},{65510,16},{65511,16},{65512,16},{65513,16},{65514,16},{65515,16},{65516,16},{0,0},{0,0},{0,0},{0,0},{0,0},{0,0}, + {16352,14},{65517,16},{65518,16},{65519,16},{65520,16},{65521,16},{65522,16},{65523,16},{65524,16},{65525,16},{0,0},{0,0},{0,0},{0,0},{0,0}, + {1018,10},{32707,15},{65526,16},{65527,16},{65528,16},{65529,16},{65530,16},{65531,16},{65532,16},{65533,16},{65534,16},{0,0},{0,0},{0,0},{0,0},{0,0} + }; + static const int YQT[] = {16,11,10,16,24,40,51,61,12,12,14,19,26,58,60,55,14,13,16,24,40,57,69,56,14,17,22,29,51,87,80,62,18,22, + 37,56,68,109,103,77,24,35,55,64,81,104,113,92,49,64,78,87,103,121,120,101,72,92,95,98,112,100,103,99}; + static const int UVQT[] = {17,18,24,47,99,99,99,99,18,21,26,66,99,99,99,99,24,26,56,99,99,99,99,99,47,66,99,99,99,99,99,99, + 99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99,99}; + static const float aasf[] = { 1.0f * 2.828427125f, 1.387039845f * 2.828427125f, 1.306562965f * 2.828427125f, 1.175875602f * 2.828427125f, + 1.0f * 2.828427125f, 0.785694958f * 2.828427125f, 0.541196100f * 2.828427125f, 0.275899379f * 2.828427125f }; + + int row, col, i, k, subsample; + float fdtbl_Y[64], fdtbl_UV[64]; + unsigned char YTable[64], UVTable[64]; + + if(!data || !width || !height || comp > 4 || comp < 1) { + return 0; + } + + quality = quality ? quality : 90; + subsample = quality <= 90 ? 1 : 0; + quality = quality < 1 ? 1 : quality > 100 ? 100 : quality; + quality = quality < 50 ? 5000 / quality : 200 - quality * 2; + + for(i = 0; i < 64; ++i) { + int uvti, yti = (YQT[i]*quality+50)/100; + YTable[stbiw__jpg_ZigZag[i]] = (unsigned char) (yti < 1 ? 1 : yti > 255 ? 255 : yti); + uvti = (UVQT[i]*quality+50)/100; + UVTable[stbiw__jpg_ZigZag[i]] = (unsigned char) (uvti < 1 ? 1 : uvti > 255 ? 255 : uvti); + } + + for(row = 0, k = 0; row < 8; ++row) { + for(col = 0; col < 8; ++col, ++k) { + fdtbl_Y[k] = 1 / (YTable [stbiw__jpg_ZigZag[k]] * aasf[row] * aasf[col]); + fdtbl_UV[k] = 1 / (UVTable[stbiw__jpg_ZigZag[k]] * aasf[row] * aasf[col]); + } + } + + // Write Headers + { + static const unsigned char head0[] = { 0xFF,0xD8,0xFF,0xE0,0,0x10,'J','F','I','F',0,1,1,0,0,1,0,1,0,0,0xFF,0xDB,0,0x84,0 }; + static const unsigned char head2[] = { 0xFF,0xDA,0,0xC,3,1,0,2,0x11,3,0x11,0,0x3F,0 }; + const unsigned char head1[] = { 0xFF,0xC0,0,0x11,8,(unsigned char)(height>>8),STBIW_UCHAR(height),(unsigned char)(width>>8),STBIW_UCHAR(width), + 3,1,(unsigned char)(subsample?0x22:0x11),0,2,0x11,1,3,0x11,1,0xFF,0xC4,0x01,0xA2,0 }; + s->func(s->context, (void*)head0, sizeof(head0)); + s->func(s->context, (void*)YTable, sizeof(YTable)); + stbiw__putc(s, 1); + s->func(s->context, UVTable, sizeof(UVTable)); + s->func(s->context, (void*)head1, sizeof(head1)); + s->func(s->context, (void*)(std_dc_luminance_nrcodes+1), sizeof(std_dc_luminance_nrcodes)-1); + s->func(s->context, (void*)std_dc_luminance_values, sizeof(std_dc_luminance_values)); + stbiw__putc(s, 0x10); // HTYACinfo + s->func(s->context, (void*)(std_ac_luminance_nrcodes+1), sizeof(std_ac_luminance_nrcodes)-1); + s->func(s->context, (void*)std_ac_luminance_values, sizeof(std_ac_luminance_values)); + stbiw__putc(s, 1); // HTUDCinfo + s->func(s->context, (void*)(std_dc_chrominance_nrcodes+1), sizeof(std_dc_chrominance_nrcodes)-1); + s->func(s->context, (void*)std_dc_chrominance_values, sizeof(std_dc_chrominance_values)); + stbiw__putc(s, 0x11); // HTUACinfo + s->func(s->context, (void*)(std_ac_chrominance_nrcodes+1), sizeof(std_ac_chrominance_nrcodes)-1); + s->func(s->context, (void*)std_ac_chrominance_values, sizeof(std_ac_chrominance_values)); + s->func(s->context, (void*)head2, sizeof(head2)); + } + + // Encode 8x8 macroblocks + { + static const unsigned short fillBits[] = {0x7F, 7}; + int DCY=0, DCU=0, DCV=0; + int bitBuf=0, bitCnt=0; + // comp == 2 is grey+alpha (alpha is ignored) + int ofsG = comp > 2 ? 1 : 0, ofsB = comp > 2 ? 2 : 0; + const unsigned char *dataR = (const unsigned char *)data; + const unsigned char *dataG = dataR + ofsG; + const unsigned char *dataB = dataR + ofsB; + int x, y, pos; + if(subsample) { + for(y = 0; y < height; y += 16) { + for(x = 0; x < width; x += 16) { + float Y[256], U[256], V[256]; + for(row = y, pos = 0; row < y+16; ++row) { + // row >= height => use last input row + int clamped_row = (row < height) ? row : height - 1; + int base_p = (stbi__flip_vertically_on_write ? (height-1-clamped_row) : clamped_row)*width*comp; + for(col = x; col < x+16; ++col, ++pos) { + // if col >= width => use pixel from last input column + int p = base_p + ((col < width) ? col : (width-1))*comp; + float r = dataR[p], g = dataG[p], b = dataB[p]; + Y[pos]= +0.29900f*r + 0.58700f*g + 0.11400f*b - 128; + U[pos]= -0.16874f*r - 0.33126f*g + 0.50000f*b; + V[pos]= +0.50000f*r - 0.41869f*g - 0.08131f*b; + } + } + DCY = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, Y+0, 16, fdtbl_Y, DCY, YDC_HT, YAC_HT); + DCY = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, Y+8, 16, fdtbl_Y, DCY, YDC_HT, YAC_HT); + DCY = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, Y+128, 16, fdtbl_Y, DCY, YDC_HT, YAC_HT); + DCY = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, Y+136, 16, fdtbl_Y, DCY, YDC_HT, YAC_HT); + + // subsample U,V + { + float subU[64], subV[64]; + int yy, xx; + for(yy = 0, pos = 0; yy < 8; ++yy) { + for(xx = 0; xx < 8; ++xx, ++pos) { + int j = yy*32+xx*2; + subU[pos] = (U[j+0] + U[j+1] + U[j+16] + U[j+17]) * 0.25f; + subV[pos] = (V[j+0] + V[j+1] + V[j+16] + V[j+17]) * 0.25f; + } + } + DCU = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, subU, 8, fdtbl_UV, DCU, UVDC_HT, UVAC_HT); + DCV = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, subV, 8, fdtbl_UV, DCV, UVDC_HT, UVAC_HT); + } + } + } + } else { + for(y = 0; y < height; y += 8) { + for(x = 0; x < width; x += 8) { + float Y[64], U[64], V[64]; + for(row = y, pos = 0; row < y+8; ++row) { + // row >= height => use last input row + int clamped_row = (row < height) ? row : height - 1; + int base_p = (stbi__flip_vertically_on_write ? (height-1-clamped_row) : clamped_row)*width*comp; + for(col = x; col < x+8; ++col, ++pos) { + // if col >= width => use pixel from last input column + int p = base_p + ((col < width) ? col : (width-1))*comp; + float r = dataR[p], g = dataG[p], b = dataB[p]; + Y[pos]= +0.29900f*r + 0.58700f*g + 0.11400f*b - 128; + U[pos]= -0.16874f*r - 0.33126f*g + 0.50000f*b; + V[pos]= +0.50000f*r - 0.41869f*g - 0.08131f*b; + } + } + + DCY = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, Y, 8, fdtbl_Y, DCY, YDC_HT, YAC_HT); + DCU = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, U, 8, fdtbl_UV, DCU, UVDC_HT, UVAC_HT); + DCV = stbiw__jpg_processDU(s, &bitBuf, &bitCnt, V, 8, fdtbl_UV, DCV, UVDC_HT, UVAC_HT); + } + } + } + + // Do the bit alignment of the EOI marker + stbiw__jpg_writeBits(s, &bitBuf, &bitCnt, fillBits); + } + + // EOI + stbiw__putc(s, 0xFF); + stbiw__putc(s, 0xD9); + + return 1; +} + +STBIWDEF int stbi_write_jpg_to_func(stbi_write_func *func, void *context, int x, int y, int comp, const void *data, int quality) +{ + stbi__write_context s = { 0 }; + stbi__start_write_callbacks(&s, func, context); + return stbi_write_jpg_core(&s, x, y, comp, (void *) data, quality); +} + + +#ifndef STBI_WRITE_NO_STDIO +STBIWDEF int stbi_write_jpg(char const *filename, int x, int y, int comp, const void *data, int quality) +{ + stbi__write_context s = { 0 }; + if (stbi__start_write_file(&s,filename)) { + int r = stbi_write_jpg_core(&s, x, y, comp, data, quality); + stbi__end_write_file(&s); + return r; + } else + return 0; +} +#endif + +#endif // STB_IMAGE_WRITE_IMPLEMENTATION + +/* Revision history + 1.16 (2021-07-11) + make Deflate code emit uncompressed blocks when it would otherwise expand + support writing BMPs with alpha channel + 1.15 (2020-07-13) unknown + 1.14 (2020-02-02) updated JPEG writer to downsample chroma channels + 1.13 + 1.12 + 1.11 (2019-08-11) + + 1.10 (2019-02-07) + support utf8 filenames in Windows; fix warnings and platform ifdefs + 1.09 (2018-02-11) + fix typo in zlib quality API, improve STB_I_W_STATIC in C++ + 1.08 (2018-01-29) + add stbi__flip_vertically_on_write, external zlib, zlib quality, choose PNG filter + 1.07 (2017-07-24) + doc fix + 1.06 (2017-07-23) + writing JPEG (using Jon Olick's code) + 1.05 ??? + 1.04 (2017-03-03) + monochrome BMP expansion + 1.03 ??? + 1.02 (2016-04-02) + avoid allocating large structures on the stack + 1.01 (2016-01-16) + STBIW_REALLOC_SIZED: support allocators with no realloc support + avoid race-condition in crc initialization + minor compile issues + 1.00 (2015-09-14) + installable file IO function + 0.99 (2015-09-13) + warning fixes; TGA rle support + 0.98 (2015-04-08) + added STBIW_MALLOC, STBIW_ASSERT etc + 0.97 (2015-01-18) + fixed HDR asserts, rewrote HDR rle logic + 0.96 (2015-01-17) + add HDR output + fix monochrome BMP + 0.95 (2014-08-17) + add monochrome TGA output + 0.94 (2014-05-31) + rename private functions to avoid conflicts with stb_image.h + 0.93 (2014-05-27) + warning fixes + 0.92 (2010-08-01) + casts to unsigned char to fix warnings + 0.91 (2010-07-17) + first public release + 0.90 first internal release +*/ + +/* +------------------------------------------------------------------------------ +This software is available under 2 licenses -- choose whichever you prefer. +------------------------------------------------------------------------------ +ALTERNATIVE A - MIT License +Copyright (c) 2017 Sean Barrett +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +------------------------------------------------------------------------------ +ALTERNATIVE B - Public Domain (www.unlicense.org) +This is free and unencumbered software released into the public domain. +Anyone is free to copy, modify, publish, use, compile, sell, or distribute this +software, either in source code form or as a compiled binary, for any purpose, +commercial or non-commercial, and by any means. +In jurisdictions that recognize copyright laws, the author or authors of this +software dedicate any and all copyright interest in the software to the public +domain. We make this dedication for the benefit of the public at large and to +the detriment of our heirs and successors. We intend this dedication to be an +overt act of relinquishment in perpetuity of all present and future rights to +this software under copyright law. +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN +ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +------------------------------------------------------------------------------ +*/ diff --git a/src/msk2bmpGUI.cpp b/src/msk2bmpGUI.cpp index 6fb38e2..ad12560 100644 --- a/src/msk2bmpGUI.cpp +++ b/src/msk2bmpGUI.cpp @@ -1,30 +1,14 @@ -//#define _CRTDBG_MAP_ALLOC -////#define SDL_MAIN_HANDLED -// -//#define SET_CRT_DEBUG_FIELD(a) \ -// _CrtSetDbgFlag((a) | _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG)) -//#define CLEAR_CRT_DEBUG_FIELD(a) \ -// _CrtSetDbgFlag(~(a) & _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG)) - -// Dear ImGui: standalone example application for SDL2 + OpenGL -// (SDL is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan/Metal graphics context creation, etc.) -// If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp. -// Read online: https://github.com/ocornut/imgui/tree/master/docs - -#define SDL_MAIN_HANDLED - // ImGui header files #include "imgui.h" -#include "imgui_impl_sdl.h" +#include "imgui_impl_glfw.h" #include "imgui_impl_opengl3.h" #include "imgui_internal.h" #include -#include -#include #include +#include -#if 0 +#ifdef QFO2_WINDOWS #include #endif @@ -41,7 +25,6 @@ #include "Save_Files.h" #include "Image2Texture.h" #include "Load_Settings.h" -#include "FRM_Animate.h" #include "Edit_Image.h" #include "Preview_Image.h" #include "dependencies/tinyfiledialogs/tinyfiledialogs.h" @@ -59,7 +42,7 @@ user_info usr_info; // Function declarations -void Show_Preview_Window(variables *My_Variables, int counter, SDL_Event* event); //, SDL_Renderer* renderer); +void Show_Preview_Window(variables *My_Variables, int counter); void Preview_Tiles_Window(variables *My_Variables, int counter); // void Preview_Town_Tiles_Window(variables *My_Variables, int counter); void Show_Image_Render(variables *My_Variables, struct user_info* usr_info, int counter); @@ -68,21 +51,50 @@ void Edit_Image_Window(variables *My_Variables, struct user_info* usr_info, int void Show_Palette_Window(struct variables *My_Variables); static void ShowMainMenuBar(int* counter, struct variables* My_Variables); -void Open_Files(struct user_info* usr_info, int* counter, SDL_PixelFormat* pxlFMT, struct variables* My_Variables); +void Open_Files(struct user_info* usr_info, int* counter, Palette* pxlFMT, struct variables* My_Variables); void contextual_buttons(variables* My_Variables, int window_number_focus); void Show_MSK_Palette_Window(variables* My_Variables); void popup_save_menu(bool* open_window, int* save_type, bool* single_dir); -//int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, -// PSTR lpCmdLine, INT nCmdShow) -//{ -// //int size = GetCurrentDirectory(0, NULL); -// //char* buffer = (char*)malloc(size*(sizeof(char))); -// //GetCurrentDirectory(size, buffer); -// -// return main(0, NULL); -//} +struct dropped_files { + size_t count; + size_t total_size; + char* first_path; /* in memory we just have the null-terminated strings one after the other */ +}; + +static struct dropped_files all_dropped_files = {0}; + +static void drop_callback(GLFWwindow* window, int count, const char** paths) +{ + size_t size = 0; + for (int i = 0; i < count; i++) + { + size += strlen(paths[i]) + 1; + } + char* c; + if (all_dropped_files.count > 0) { + c = (char*)realloc(all_dropped_files.first_path, all_dropped_files.total_size + size); + all_dropped_files.first_path = c; + c += size; + } else { + c = (char*)malloc(size); + all_dropped_files.first_path = c; + } + all_dropped_files.count += count; + all_dropped_files.total_size += size; + for (int i = 0; i < count; i++) + { + size_t len = strlen(paths[i]) + 1; + memcpy(c, paths[i], len); + c += len; + } +} + +static void glfw_error_callback(int error, const char* description) +{ + fprintf(stderr, "GLFW Error %d: %s\n", error, description); +} // Main code int main(int argc, char** argv) @@ -95,36 +107,30 @@ int main(int argc, char** argv) char** my_argv = argv; #endif - - // Setup SDL - // (Some versions of SDL before <2.0.10 appears to have performance/stalling issues on a minority of Windows systems, - // depending on whether SDL_INIT_GAMECONTROLLER is enabled or disabled.. updating to latest version of SDL is recommended!) - if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_GAMECONTROLLER) != 0) - { - printf("Error: %s\n", SDL_GetError()); - return -1; + // Setup GLFW + glfwSetErrorCallback(glfw_error_callback); + if (!glfwInit()) { + return 1; } - SDL_GL_LoadLibrary(NULL); // GL 3.0 + GLSL 130 const char* glsl_version = "#version 330 core"; - SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, 0); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3); + glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3); + glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3); + glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); + glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GLFW_TRUE); // Create window with graphics context - SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1); - SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24); - SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8); - SDL_WindowFlags window_flags = (SDL_WindowFlags)(SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI); - SDL_Window* window = SDL_CreateWindow("Q's Beta Fallout Image Editor", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 1280, 720, window_flags); - SDL_GLContext gl_context = SDL_GL_CreateContext(window); - SDL_GL_MakeCurrent(window, gl_context); - - if (!gladLoadGLLoader((GLADloadproc)SDL_GL_GetProcAddress)) + GLFWwindow* window = glfwCreateWindow(1280, 720, "Q's Beta Fallout Image Editor", nullptr, nullptr); + if (window == nullptr) + return 1; + glfwSetDropCallback(window, drop_callback); + glfwMakeContextCurrent(window); + glfwSwapInterval(1); // Enable vsync + + if (!gladLoadGLLoader((GLADloadproc) glfwGetProcAddress)) { - printf("Glad Loader failed?..."); // %s", SDL_GetVideoDriver); + printf("Glad Loader failed?..."); exit(-1); } else @@ -135,8 +141,6 @@ int main(int argc, char** argv) printf("GLSL Version: %s\n", glGetString(GL_SHADING_LANGUAGE_VERSION)); } - SDL_GL_SetSwapInterval(1); // Enable vsync - //State variables struct variables My_Variables = {}; My_Variables.exe_directory = Program_Directory(); @@ -163,7 +167,7 @@ int main(int argc, char** argv) //TODO: add user input for a user-specified palette snprintf(vbuffer, sizeof(vbuffer), "%s%s", My_Variables.exe_directory, "resources/palette/color.pal"); - My_Variables.pxlFMT_FO_Pal = load_palette_to_SDL_PixelFormat(vbuffer); + My_Variables.pxlFMT_FO_Pal = load_palette_to_Palette(vbuffer); Load_Config(&usr_info, My_Variables.exe_directory); @@ -201,7 +205,7 @@ int main(int argc, char** argv) } // Setup Platform/Renderer backends - ImGui_ImplSDL2_InitForOpenGL(window, gl_context); + ImGui_ImplGlfw_InitForOpenGL(window, true); ImGui_ImplOpenGL3_Init(glsl_version); @@ -266,44 +270,19 @@ int main(int argc, char** argv) ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f); // used to reset the default layout back to original bool firstframe = true; - std::vector dropped_file_path; // Main loop - bool done = false; - while (!done) + while (!glfwWindowShouldClose(window)) { - //handling dropped files in different windows - bool file_dropping_frame = false; // Poll and handle events (inputs, window resize, etc.) // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs. // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application. // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application. // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags. - SDL_Event event; - while (SDL_PollEvent(&event)) - { - ImGui_ImplSDL2_ProcessEvent(&event); - if (event.type == SDL_QUIT) - done = true; - if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_CLOSE && event.window.windowID == SDL_GetWindowID(window)) - done = true; - if (event.type == SDL_KEYDOWN) { - switch (event.key.keysym.sym) { - case SDLK_ESCAPE: - done = true; - break; - } - } - //TODO: SDL_DROPFILE doesn't support wide characters :_( - if (event.type == SDL_DROPFILE) { + glfwPollEvents(); - dropped_file_path.emplace_back(event.drop.file); - SDL_free(event.drop.file); - - file_dropping_frame = true; - - } - } + //handling dropped files in different windows + bool file_dropping_frame = all_dropped_files.count > 0; {// mouse position handling for panning //store previous mouse position before assigning current @@ -328,7 +307,7 @@ int main(int argc, char** argv) // Start the Dear ImGui frame ImGui_ImplOpenGL3_NewFrame(); - ImGui_ImplSDL2_NewFrame(); + ImGui_ImplGlfw_NewFrame(); ImGui::NewFrame(); // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!). @@ -400,9 +379,11 @@ int main(int argc, char** argv) //handle opening dropped files if (file_dropping_frame) { - for (std::string& path : dropped_file_path) + char* path = all_dropped_files.first_path; + for (int i = 0; i < all_dropped_files.count; i++) { - std::optional directory = handle_directory_drop(path.data(), + size_t len = strlen(path); + std::optional directory = handle_directory_drop(path, My_Variables.F_Prop, &My_Variables.window_number_focus, &counter, @@ -410,14 +391,16 @@ int main(int argc, char** argv) //TODO: maybe I should handle these as an enum instead of std::optional<> if (directory.has_value()) { if (!directory.operator*()) { - handle_file_drop(path.data(), + handle_file_drop(path, &My_Variables.F_Prop[counter], &counter, &My_Variables.shaders); } } + path += len + 1; } - dropped_file_path.clear(); + free(all_dropped_files.first_path); + memset(&all_dropped_files, 0, sizeof(struct dropped_files)); file_dropping_frame = false; } @@ -439,7 +422,7 @@ int main(int argc, char** argv) { if (My_Variables.F_Prop[i].file_open_window) { - Show_Preview_Window(&My_Variables, i, &event); + Show_Preview_Window(&My_Variables, i); } } } @@ -454,27 +437,24 @@ int main(int argc, char** argv) // Update and Render additional Platform Windows // (Platform functions may change the current OpenGL context, so we save/restore it to make it easier to paste this code elsewhere. - // For this specific demo app we could also call SDL_GL_MakeCurrent(window, gl_context) directly) if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable) { - SDL_Window* backup_current_window = SDL_GL_GetCurrentWindow(); - SDL_GLContext backup_current_context = SDL_GL_GetCurrentContext(); + GLFWwindow* backup_current_context = glfwGetCurrentContext(); ImGui::UpdatePlatformWindows(); ImGui::RenderPlatformWindowsDefault(); - SDL_GL_MakeCurrent(backup_current_window, backup_current_context); + glfwMakeContextCurrent(backup_current_context); } - SDL_GL_SwapWindow(window); + glfwSwapBuffers(window); } // Cleanup //TODO: test if freeing manually vs freeing by hand is faster/same ImGui_ImplOpenGL3_Shutdown(); - ImGui_ImplSDL2_Shutdown(); + ImGui_ImplGlfw_Shutdown(); ImGui::DestroyContext(); - SDL_GL_DeleteContext(gl_context); - SDL_DestroyWindow(window); - SDL_Quit(); + glfwDestroyWindow(window); + glfwTerminate(); write_cfg_file(&usr_info, usr_info.exe_directory); @@ -486,13 +466,13 @@ int main(int argc, char** argv) } //end of main//////////////////////////////////////////////////////////////////////// -void Show_Preview_Window(struct variables *My_Variables, int counter, SDL_Event* event) +void Show_Preview_Window(struct variables *My_Variables, int counter) { shader_info* shaders = &My_Variables->shaders; //shortcuts...possibly replace variables* with just LF* LF* F_Prop = &My_Variables->F_Prop[counter]; - SDL_PixelFormat* pxlFMT_FO_Pal = My_Variables->pxlFMT_FO_Pal; + Palette* pxlFMT_FO_Pal = My_Variables->pxlFMT_FO_Pal; std::string a = F_Prop->c_name; char b[3]; @@ -717,7 +697,7 @@ void Edit_Image_Window(variables *My_Variables, struct user_info* usr_info, int //TODO: Need to test wide character support //TODO: fix the pxlFMT_FO_Pal loading part -void Open_Files(struct user_info* usr_info, int* counter, SDL_PixelFormat* pxlFMT, struct variables* My_Variables) { +void Open_Files(struct user_info* usr_info, int* counter, Palette* pxlFMT, struct variables* My_Variables) { // Assigns image to Load_Files.image and loads palette for the image // TODO: image needs to be less than 1 million pixels (1000x1000) // to be viewable in Titanium FRM viewer, what's the limit in the game? @@ -813,7 +793,7 @@ void contextual_buttons(variables* My_Variables, int window_number_focus) { //shortcuts, need to replace with direct calls? LF* F_Prop = &My_Variables->F_Prop[window_number_focus]; - SDL_PixelFormat* pxlFMT_FO_Pal = My_Variables->pxlFMT_FO_Pal; + Palette* pxlFMT_FO_Pal = My_Variables->pxlFMT_FO_Pal; //TODO: save as animated image, needs more work static bool open_window = false; static bool single_dir = false; @@ -1040,7 +1020,7 @@ void contextual_buttons(variables* My_Variables, int window_number_focus) if (My_Variables->tile_window_focused) { if (ImGui::Button("Save as Map Tiles...")) { if (strcmp(F_Prop->extension, "FRM") == 0) { - Save_IMG_SDL(F_Prop->img_data.ANM_dir->frame_data->frame_start, + Save_IMG_BMP(F_Prop->img_data.ANM_dir->frame_data->frame_start, &usr_info); } else { @@ -1065,7 +1045,7 @@ void contextual_buttons(variables* My_Variables, int window_number_focus) open_window = true; if (save_type == OTHER) { - Save_IMG_SDL(F_Prop->img_data.ANM_dir->frame_data->frame_start, + Save_IMG_BMP(F_Prop->img_data.ANM_dir->frame_data->frame_start, &usr_info); } if (save_type == FRM) { @@ -1150,4 +1130,16 @@ void popup_save_menu(bool* open_window, int* save_type, bool* single_dir) *open_window = false; } ImGui::End(); -} \ No newline at end of file +} + +#ifdef QFO2_WINDOWS +int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, + PSTR lpCmdLine, INT nCmdShow) +{ + //int size = GetCurrentDirectory(0, NULL); + //char* buffer = (char*)malloc(size*(sizeof(char))); + //GetCurrentDirectory(size, buffer); + + return main(0, NULL); +} +#endif diff --git a/src/msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.vcxproj b/src/msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.vcxproj deleted file mode 100644 index 9ae68c3..0000000 --- a/src/msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs.vcxproj +++ /dev/null @@ -1,258 +0,0 @@ - - - - - Debug - Win32 - - - Release - Win32 - - - Debug - x64 - - - Release - x64 - - - - 15.0 - {C8648FE9-A07D-4025-9479-7AF4BCBF6394} - msk2bmpGUICCimguisdl2tinyfiledialogs - 10.0.17763.0 - - - - Application - true - v141 - MultiByte - - - Application - false - v141 - true - MultiByte - - - Application - true - v141 - MultiByte - - - Application - false - v141 - true - MultiByte - - - - - - - - - - - - - - - - - - - - - C:\Users\Destructor\C Programming in 21 Days\msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs\msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs\dependencies\GLFW\include;C:\Users\Destructor\C Programming in 21 Days\msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs\msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs\dependencies\GLAD\include;C:\Users\Destructor\C Programming in 21 Days\SDL2_image-2.0.5\include;C:\Users\Destructor\C Programming in 21 Days\SDL2-2.0.20\include;$(IncludePath) - C:\Users\Destructor\C Programming in 21 Days\SDL2_image-2.0.5\lib\x86;C:\Users\Destructor\C Programming in 21 Days\SDL2-2.0.20\lib\x86;C:\Users\Destructor\C Programming in 21 Days\msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs\msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs\dependencies\GLAD;C:\Users\Destructor\C Programming in 21 Days\msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs\msk2bmpGUI_C_C++_imgui_sdl2_tinyfiledialogs\dependencies\GLFW;$(LibraryPath) - 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- - - false - - - $(ProjectDir) - WindowsLocalDebugger - - - - - $(ProjectDir) - WindowsLocalDebugger - - - - \ No newline at end of file diff --git a/test/test_resources/tile_mask.png b/test/test_resources/tile_mask.png new file mode 100644 index 0000000..805f49c Binary files /dev/null and b/test/test_resources/tile_mask.png differ diff --git a/test/test_tile_export.cpp b/test/test_tile_export.cpp new file mode 100644 index 0000000..399d1d2 --- /dev/null +++ b/test/test_tile_export.cpp @@ -0,0 +1,141 @@ +#define main app_main +#include "../src/build_linux.cpp" +#undef main + +#include +#include + +// we might want to make the FAIL non-zero if we want multiple +// types of failures, but doing !test_blah to check for failure +// reads a little nicer so we'll only make that change if we do +// have multiple things we care about how it failed +#define FAIL 0 +#define PASS 1 + +#define TILE_W 80 +#define TILE_H 36 + +#ifndef REPETITIONS +#define REPETITIONS 1 +#endif + +// set to 80 to add a safety buffer around the src image pixels +#define SAFETY_BUFFER 0 + +int test_single_tile_crop(Surface* mask, uint8_t tile_buff_full[TILE_W*TILE_H*3], uint8_t frm_pxls[200 * 100 + (2*SAFETY_BUFFER)], int frm_offset_x, int frm_offset_y) +{ + uint8_t* src = frm_pxls + SAFETY_BUFFER; + memset(tile_buff_full, 0xCD, TILE_W*TILE_H); + memset(src, 133, 200*100); // 133 = bright red + // for (int y = 0; y < 100; y += 1) { + // for (int x = 0; x < 200; x += 1) { + // int val = x + y; + // if (val > 200) val -= 200; + // val += 1; + // src[y*200+x] = (uint8_t)val; + // } + // } + // this gives a full tile in every direction around the central tile + uint8_t* tile_buff = tile_buff_full + TILE_W*TILE_H; + memset(tile_buff, 0, TILE_W*TILE_H); + memset(tile_buff + TILE_W*TILE_H, 0xCD, TILE_W*TILE_H); + uint64_t timer = start_timer(); + for (int i = 0; i < REPETITIONS; i++) { + // crop_single_tile(200, 100, tile_buff, src, frm_offset_x, frm_offset_y); + // crop_single_tile_vector_clear(tile_buff, src, 200, 100, frm_offset_x, frm_offset_y); + // crop_single_tile_vector(tile_buff, src, 200, 100, frm_offset_x, frm_offset_y); + // crop_single_tile_vector_safe(tile_buff, src, 200, 100, frm_offset_x, frm_offset_y); + crop_single_tile_avx512_256bit(tile_buff, src, 200, 100, frm_offset_x, frm_offset_y); + // crop_single_tile_avx512_512bit(tile_buff, src, 200, 100, frm_offset_x, frm_offset_y); + } + if (REPETITIONS != 1) print_timer(timer); + for (int y = 0; y < TILE_H; y++) + { + for (int x = 0; x < TILE_W; x++) + { + Color* mask_pixel = (Color*) (mask->pixels + y * mask->pitch + x * mask->channels); + uint8_t expected_value = 133; + + // if the pixel is transparent in the mask, + // it should be transparent in the tile + if (mask_pixel->a == 0) expected_value = 0; + + // if the pixel is "to the left or right" of the image, + // it should be transparent in the tile + if (x + frm_offset_x < 0 || x + frm_offset_x >= 200) expected_value = 0; + + // if the pixel is "above or below" the image, + // it should be transparent in the tile + if (y + frm_offset_y < 0 || y + frm_offset_y >= 100) expected_value = 0; + + uint8_t actual_value = tile_buff[y * TILE_W + x]; + + if (actual_value != expected_value) { + Palette* palette = load_palette_to_Palette("resources/palette/color.pal"); + Surface* exported = Create8BitSurface(TILE_W, TILE_H, palette); + memcpy(exported->pixels, tile_buff, TILE_W*TILE_H); + exported = ConvertSurfaceToRGBA(exported); + char filename[64]; + sprintf(filename, "test_resources/failed_tile_export_%d_%d.png", frm_offset_x, frm_offset_y); + SaveSurfaceAsPNG(exported, filename); + printf("Expected value %d at x:%d,y:%d, but we got %d. Wrote output to %s\n", + expected_value, x, y, actual_value, filename); + return FAIL; + } + } + } + uint8_t* oob_check_1 = tile_buff_full; + uint8_t* oob_check_2 = tile_buff + TILE_W*TILE_H; + for (int i = 0; i < TILE_W*TILE_H; i++) + { + uint8_t* p; + if ((p = oob_check_1)[i] != 0xCD || (p = oob_check_2)[i] != 0xCD) { + printf("Detected out-of-bounds write at index %ld relative to the tile_buff pointer\n", + (int64_t)p - (int64_t)tile_buff); + return FAIL; + } + } + return PASS; +} + +int test() +{ + // yes, this leaks memory on failure, no, I don't really care, it's a test + Surface* mask = LoadFileAsRGBASurface("test_resources/tile_mask.png"); + if (!mask) { + printf("Unable to load tile template\n"); + return FAIL; + } + int result = PASS; + uint8_t tile_buff_full[TILE_W*TILE_H*3]; // 3x as large so we can test for writing out of bounds + uint8_t frm_pxls[200 * 100 + (2*SAFETY_BUFFER)]; + if (!test_single_tile_crop(mask, tile_buff_full, frm_pxls, 10, 10)) { + printf("Full crop test failed\n"); + result = FAIL; + } + if (!test_single_tile_crop(mask, tile_buff_full, frm_pxls, -40, -10)) { + printf("Top-left crop test failed\n"); + result = FAIL; + } + if (!test_single_tile_crop(mask, tile_buff_full, frm_pxls, 140, -10)) { + printf("Top-right crop test failed\n"); + result = FAIL; + } + if (!test_single_tile_crop(mask, tile_buff_full, frm_pxls, -40, 80)) { + printf("Bottom-left crop test failed\n"); + result = FAIL; + } + if (!test_single_tile_crop(mask, tile_buff_full, frm_pxls, 140, 80)) { + printf("Bottom-right crop test failed\n"); + result = FAIL; + } + FreeSurface(mask); + return result; +} + +int main() +{ + if (!test()) return 1; + printf("Tests passed\n"); + return 0; +}